/* ============================================================
   GLOBAL HUB GT - Design System CSS
   Professional B2B Industrial Safety Products Website
   Version: 1.0.0
   ============================================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --color-primary: #000000;
  --color-primary-rgb: 0,0,0;
  --color-primary-light: #1a1a2e;
  --color-primary-lighter: #2c2c44;
  --color-primary-dark: #111128;
  --color-primary-darker: #0a0a1a;
  --color-secondary: #f97316;
  --color-secondary-rgb: 249,115,22;
  --color-secondary-light: #fb923c;
  --color-secondary-dark: #ea580c;
  --color-accent: #f97316;
  --color-accent-rgb: 249,115,22;
  --color-accent-light: #fb923c;
  --color-accent-dark: #ea580c;
  --color-white: #ffffff;
  --color-bg: #ffffff;
  --color-bg-light: #f8fafc;
  --color-bg-lighter: #f1f5f9;
  --color-border: #e2e8f0;
  --color-border-light: #f1f5f9;
  --color-text-dark: #1e293b;
  --color-text: #334155;
  --color-text-medium: #475569;
  --color-text-light: #64748b;
  --color-text-muted: #94a3b8;
  --color-text-white: #ffffff;
  --color-success: #22c55e;
  --color-success-bg: #f0fdf4;
  --color-success-border: #bbf7d0;
  --color-warning: #eab308;
  --color-warning-bg: #fefce8;
  --color-warning-border: #fef08a;
  --color-danger: #ef4444;
  --color-danger-bg: #fef2f2;
  --color-danger-border: #fecaca;
  --color-info: #3b82f6;
  --color-info-bg: #eff6ff;
  --color-info-border: #bfdbfe;
  --font-family: 'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  --line-height-tight: 1.2;
  --line-height-snug: 1.375;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.625;
  --letter-spacing-tight: -0.025em;
  --letter-spacing-normal: 0;
  --letter-spacing-wide: 0.025em;
  --letter-spacing-wider: 0.05em;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;
  --container-max: 1280px;
  --container-padding: 1.5rem;
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  --shadow-xs: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.1),0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1),0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1),0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1),0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  --shadow-inner: inset 0 2px 4px 0 rgb(0 0 0 / 0.05);
  --shadow-primary: 0 4px 14px 0 rgb(26 54 93 / 0.39);
  --shadow-accent: 0 4px 14px 0 rgb(249 115 22 / 0.39);
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
  --transition-spring: 500ms cubic-bezier(0.175,0.885,0.32,1.275);
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-tooltip: 700;
  --z-toast: 800;
  --z-whatsapp: 850;
  --z-scroll-top: 860;
  --header-height: 80px;
  --header-height-scrolled: 64px;
  --mobile-nav-width: 320px;
}

/* ============================================================
   3. CSS RESET / NORMALIZE
   ============================================================ */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { font-family: var(--font-family); font-size: var(--font-size-base); line-height: var(--line-height-normal); color: var(--color-text); background-color: var(--color-bg); min-height: 100vh; overflow-x: hidden; }
body.modal-open { overflow: hidden; padding-right: 17px; }
img, picture, video, canvas, svg { display: block; max-width: 100%; }
img { height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
p, h1, h2, h3, h4, h5, h6 { overflow-wrap: break-word; }
table { border-collapse: collapse; border-spacing: 0; }
::selection { background-color: var(--color-primary); color: var(--color-white); }
:focus-visible { outline: 2px solid var(--color-secondary); outline-offset: 2px; border-radius: var(--radius-sm); }

/* ============================================================
   4. TYPOGRAPHY
   ============================================================ */
h1,h2,h3,h4,h5,h6 { color: var(--color-text-dark); font-weight: var(--font-weight-bold); line-height: var(--line-height-tight); letter-spacing: var(--letter-spacing-tight); margin-bottom: 0.5em; }
h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }
p { margin-bottom: 1em; color: var(--color-text-medium); line-height: var(--line-height-relaxed); }
p:last-child { margin-bottom: 0; }
strong, b { font-weight: var(--font-weight-semibold); }
small { font-size: var(--font-size-sm); }
a { color: var(--color-secondary); transition: color var(--transition-fast); }
a:hover { color: var(--color-secondary-dark); }
.text-accent { color: var(--color-accent); }
.text-primary { color: var(--color-primary); }
.section-label { display: inline-block; font-size: var(--font-size-sm); font-weight: var(--font-weight-semibold); color: var(--color-accent); text-transform: uppercase; letter-spacing: var(--letter-spacing-wider); margin-bottom: var(--space-4); }
.section-title { font-size: var(--font-size-4xl); color: var(--color-text-dark); margin-bottom: var(--space-4); }
.section-subtitle { font-size: var(--font-size-lg); color: var(--color-text-light); max-width: 640px; margin-bottom: var(--space-12); }
.section-header { text-align: center; margin-bottom: var(--space-16); }
.section-header .section-subtitle { margin-left: auto; margin-right: auto; }

/* ============================================================
   5. CONTAINER & GRID
   ============================================================ */
.container { width: 100%; max-width: var(--container-max); margin-left: auto; margin-right: auto; padding-left: var(--container-padding); padding-right: var(--container-padding); }
.container-narrow { max-width: 960px; }
.container-wide { max-width: 1440px; }
.row { display: flex; flex-wrap: wrap; margin-left: -0.75rem; margin-right: -0.75rem; }
.col { flex: 1; padding-left: 0.75rem; padding-right: 0.75rem; }
.grid { display: grid; gap: var(--space-8); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
.grid-6 { grid-template-columns: repeat(6, 1fr); }
.grid-1-2 { grid-template-columns: 1fr 2fr; }
.grid-2-1 { grid-template-columns: 2fr 1fr; }
.grid-1-3 { grid-template-columns: 1fr 3fr; }
.grid-3-1 { grid-template-columns: 3fr 1fr; }
.grid-auto { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* ============================================================
   6. HEADER
   ============================================================ */

/* Announcement Bar */
.announcement-bar {
  background-color: var(--color-primary-dark);
  color: rgba(255,255,255,0.85);
  font-size: var(--font-size-xs);
  padding: var(--space-2) 0;
}
.announcement-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.announcement-left,
.announcement-right {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.announcement-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,0.85);
  transition: color var(--transition-fast);
}
.announcement-item i {
  font-size: 0.7rem;
  color: var(--color-accent);
}
.announcement-item:hover {
  color: var(--color-white);
}

/* Header */
.header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--color-primary-darker);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  z-index: var(--z-fixed);
  transition: all var(--transition-base);
}
.header.scrolled {
  background-color: rgba(10,26,48,0.97);
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  border-bottom-color: transparent;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: var(--space-4);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.logo-img {
  height: 44px;
  width: auto;
  transition: height var(--transition-base);
}
.header.scrolled .logo-img {
  height: 36px;
}

/* Desktop Nav */
.desktop-nav {
  display: flex;
  align-items: center;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}
.nav-item {
  position: relative;
}
.nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: rgba(255,255,255,0.8);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  white-space: nowrap;
}
.nav-link:hover,
.nav-link.active {
  color: var(--color-white);
  background-color: rgba(255,255,255,0.12);
}
.nav-arrow {
  font-size: 0.625rem;
  transition: transform var(--transition-fast);
}
.nav-item.has-dropdown:hover .nav-arrow {
  transform: rotate(180deg);
}

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 260px;
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border-light);
  padding: var(--space-3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition-base);
  pointer-events: none;
  z-index: var(--z-dropdown);
}
.nav-item.has-dropdown:hover > .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: all;
}
.dropdown-item {
  position: relative;
}
.dropdown-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-dark);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}
.dropdown-link i {
  width: 20px;
  text-align: center;
  color: var(--color-primary);
  flex-shrink: 0;
}
.dropdown-link:hover {
  background-color: var(--color-bg-light);
  color: var(--color-primary);
}

/* Sub-dropdown (PPE children) */
.sub-dropdown {
  position: absolute;
  top: 0;
  left: calc(100% + 8px);
  min-width: 220px;
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border-light);
  padding: var(--space-3);
  opacity: 0;
  visibility: hidden;
  transform: translateX(8px);
  transition: all var(--transition-base);
  pointer-events: none;
  z-index: calc(var(--z-dropdown) + 1);
}
.dropdown-item:hover > .sub-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
  pointer-events: all;
}
.sub-dropdown li a {
  display: block;
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-medium);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}
.sub-dropdown li a:hover {
  background-color: var(--color-bg-light);
  color: var(--color-primary);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.header-action-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  color: rgba(255,255,255,0.8);
  transition: all var(--transition-fast);
  background: none;
  border: none;
  cursor: pointer;
}
.header-action-btn:hover {
  background-color: rgba(255,255,255,0.12);
  color: var(--color-white);
}
.header-order-btn {
  padding: var(--space-2) var(--space-5);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  white-space: nowrap;
  border-radius: var(--radius-md);
}
.header-order-btn.btn-accent {
  background-color: var(--color-accent);
  color: var(--color-white);
  border: none;
}
.header-order-btn.btn-accent:hover {
  background-color: var(--color-accent-dark);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(249,115,22,0.4);
}

/* Mobile Actions */
.mobile-actions {
  display: none;
  align-items: center;
  gap: var(--space-2);
}
.mobile-action-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  color: rgba(255,255,255,0.8);
  transition: all var(--transition-fast);
  background: none;
  border: none;
  cursor: pointer;
}
.mobile-action-btn:hover {
  background-color: rgba(255,255,255,0.12);
  color: var(--color-white);
}
.cart-count {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent);
  color: var(--color-white);
  font-size: 0.6rem;
  font-weight: var(--font-weight-bold);
  border-radius: var(--radius-full);
  line-height: 1;
}

/* Hamburger Toggle */
.hamburger-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  cursor: pointer;
  background: none;
  border: none;
}
.hamburger-line {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition-base);
  transform-origin: center;
}
.hamburger-toggle.active .hamburger-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger-toggle.active .hamburger-line:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger-toggle.active .hamburger-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu Overlay */
.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0,0,0,0.5);
  z-index: var(--z-fixed);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}
.mobile-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(var(--mobile-nav-width), 85vw);
  height: 100vh;
  background-color: var(--color-white);
  z-index: calc(var(--z-fixed) + 1);
  transition: right var(--transition-slow);
  overflow-y: auto;
  box-shadow: var(--shadow-2xl);
  display: flex;
  flex-direction: column;
}
.mobile-menu-overlay.active + .mobile-menu,
.mobile-menu.active {
  right: 0;
}
.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}
.mobile-menu-close {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-size: var(--font-size-xl);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-dark);
}
.mobile-menu-close:hover {
  background-color: var(--color-bg-light);
}
.mobile-menu-body {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

/* Mobile Nav */
.mobile-nav {
  padding: var(--space-4) var(--space-6);
  flex: 1;
}
.mobile-nav-menu {
  display: flex;
  flex-direction: column;
}
.mobile-nav-item {
  border-bottom: 1px solid var(--color-border-light);
}
.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) 0;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-dark);
  transition: color var(--transition-fast);
}
.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--color-primary);
}
.mobile-nav-arrow {
  font-size: 0.625rem;
  transition: transform var(--transition-fast);
}
.mobile-nav-item.has-dropdown.open > .mobile-nav-link .mobile-nav-arrow {
  transform: rotate(180deg);
}

/* Mobile Dropdown */
.mobile-dropdown-menu {
  display: none;
  padding-bottom: var(--space-3);
}
.mobile-nav-item.has-dropdown.open > .mobile-dropdown-menu {
  display: block;
}
.mobile-dropdown-item {
  position: relative;
}
.mobile-dropdown-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-medium);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}
.mobile-dropdown-link i {
  width: 20px;
  text-align: center;
  margin-right: var(--space-2);
  color: var(--color-primary);
}
.mobile-dropdown-link:hover {
  background-color: var(--color-bg-light);
  color: var(--color-primary);
}
.submenu-arrow {
  font-size: 0.625rem;
  transition: transform var(--transition-fast);
}
.mobile-dropdown-item.has-submenu.open > .mobile-dropdown-link .submenu-arrow {
  transform: rotate(90deg);
}
.mobile-submenu {
  display: none;
  padding-left: var(--space-6);
  padding-bottom: var(--space-2);
}
.mobile-dropdown-item.has-submenu.open > .mobile-submenu {
  display: block;
}
.mobile-submenu li a {
  display: block;
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-light);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}
.mobile-submenu li a:hover {
  background-color: var(--color-bg-light);
  color: var(--color-primary);
}

/* Mobile Menu Footer */
.mobile-menu-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border);
  flex-shrink: 0;
}
.mobile-contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.mobile-contact-info a {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}
.mobile-contact-info a i {
  color: var(--color-primary);
  width: 16px;
  text-align: center;
}

/* ============================================================
   7. HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-height) + var(--space-16));
  padding-bottom: var(--space-16);
  background-color: var(--color-primary);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 55%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
  clip-path: polygon(15% 0, 100% 0, 100% 100%, 0% 100%);
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 2px 2px, rgba(255,255,255,0.05) 1px, transparent 0);
  background-size: 40px 40px;
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  width: 100%;
}
.hero-content { max-width: 600px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background-color: rgba(249,115,22,0.15);
  color: var(--color-accent-light);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-full);
  border: 1px solid rgba(249,115,22,0.3);
  margin-bottom: var(--space-6);
}
.hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: var(--space-6);
}
.hero h1 span { color: var(--color-accent); }
.hero-text {
  font-size: var(--font-size-lg);
  color: rgba(255,255,255,0.75);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-8);
  max-width: 500px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-bottom: var(--space-12); }
.hero-stats {
  display: flex;
  gap: var(--space-10);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.15);
}
.hero-stat-number {
  display: block;
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-white);
  line-height: 1;
  margin-bottom: var(--space-1);
}
.hero-stat-label {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.6);
}
.hero-image {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-image img {
  width: 100%;
  max-width: 560px;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
}
.hero-float-card {
  position: absolute;
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-xl);
  animation: float 6s ease-in-out infinite;
}
.hero-float-card.card-1 { top: 10%; right: -10%; animation-delay: 0s; }
.hero-float-card.card-2 { bottom: 15%; left: -5%; animation-delay: 2s; }
.hero-float-card-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-success-bg);
  color: var(--color-success);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-2);
}
.hero-float-card-title { font-size: var(--font-size-sm); font-weight: var(--font-weight-semibold); color: var(--color-text-dark); }
.hero-float-card-text { font-size: var(--font-size-xs); color: var(--color-text-light); }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ============================================================
   8. SECTION STYLES
   ============================================================ */
.section { padding: var(--space-20) 0; }
.section-sm { padding: var(--space-12) 0; }
.section-lg { padding: var(--space-24) 0; }
.section-xl { padding: var(--space-32) 0; }
.section-bg-light { background-color: var(--color-bg-light); }
.section-bg-primary { background-color: var(--color-primary); color: var(--color-white); }
.section-bg-primary h2,
.section-bg-primary h3,
.section-bg-primary h4 { color: var(--color-white); }
.section-bg-primary p { color: rgba(255,255,255,0.75); }
.section-bg-dark { background-color: var(--color-primary-darker); color: var(--color-white); }
.section-bg-accent { background-color: var(--color-accent); color: var(--color-white); }
.divider { width: 60px; height: 3px; background-color: var(--color-accent); border-radius: 2px; margin-bottom: var(--space-6); }
.divider-center { margin-left: auto; margin-right: auto; }

/* ============================================================
   9. BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: 1.5;
  text-align: center;
  white-space: nowrap;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
}
.btn:active { transform: scale(0.97); }

/* Primary - Dark Navy */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary-light);
  color: var(--color-white);
  box-shadow: var(--shadow-primary);
  transform: translateY(-1px);
}

/* Secondary - Safety Orange */
.btn-secondary {
  background-color: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}
.btn-secondary:hover {
  background-color: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: var(--color-white);
  box-shadow: var(--shadow-accent);
  transform: translateY(-1px);
}

/* Accent - Orange (for Store button) */
.btn-accent {
  background-color: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}
.btn-accent:hover {
  background-color: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: var(--color-white);
  box-shadow: var(--shadow-accent);
  transform: translateY(-1px);
}

.btn-block {
  display: block;
  width: 100%;
  text-align: center;
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  background: transparent;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}
.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* Blue */
.btn-blue {
  background-color: var(--color-secondary);
  color: var(--color-white);
  border-color: var(--color-secondary);
}
.btn-blue:hover {
  background-color: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
  color: var(--color-white);
  transform: translateY(-1px);
}

/* Outline variants */
.btn-outline-primary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline-primary:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}
.btn-outline-accent {
  background-color: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.btn-outline-accent:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
}
.btn-outline-white {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.4);
}
.btn-outline-white:hover {
  background-color: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
}

/* Ghost */
.btn-ghost {
  background-color: transparent;
  color: var(--color-text-medium);
  border-color: transparent;
}
.btn-ghost:hover {
  background-color: var(--color-bg-light);
  color: var(--color-primary);
}

/* Sizes */
.btn-sm { padding: var(--space-2) var(--space-4); font-size: var(--font-size-xs); }
.btn-lg { padding: var(--space-4) var(--space-8); font-size: var(--font-size-base); }
.btn-xl { padding: var(--space-5) var(--space-10); font-size: var(--font-size-lg); }
.btn-full { width: 100%; }

/* Icon button */
.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-md);
}
.btn-icon.btn-sm { width: 32px; height: 32px; }
.btn-icon.btn-lg { width: 48px; height: 48px; }

/* Disabled state */
.btn:disabled,
.btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* ============================================================
   10. CARDS
   ============================================================ */
.card {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-light);
  overflow: hidden;
  transition: all var(--transition-base);
}
.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: transparent;
}
.card-body { padding: var(--space-6); }
.card-header { padding: var(--space-6); border-bottom: 1px solid var(--color-border-light); }
.card-footer { padding: var(--space-4) var(--space-6); border-top: 1px solid var(--color-border-light); }
.card-image { position: relative; overflow: hidden; aspect-ratio: 4/3; }
.card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.card:hover .card-image img { transform: scale(1.05); }

/* Product Card */
.product-card .card-image { aspect-ratio: 1; background-color: var(--color-bg-light); display: flex; align-items: center; justify-content: center; padding: var(--space-8); }
.product-card .card-image img { object-fit: contain; }
.product-card-badges { position: absolute; top: var(--space-3); left: var(--space-3); display: flex; flex-direction: column; gap: var(--space-2); z-index: 1; }
.product-badge {
  display: inline-flex;
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-sm);
  line-height: 1.4;
}
.badge-new { background-color: var(--color-secondary); color: var(--color-white); }
.badge-sale { background-color: var(--color-danger); color: var(--color-white); }
.badge-hot { background-color: var(--color-accent); color: var(--color-white); }
.badge-featured { background-color: var(--color-primary); color: var(--color-white); }
.product-card-actions {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  opacity: 0;
  transform: translateX(8px);
  transition: all var(--transition-base);
  z-index: 1;
}
.card:hover .product-card-actions { opacity: 1; transform: translateX(0); }
.product-card-action {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  color: var(--color-text-medium);
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
}
.product-card-action:hover { background-color: var(--color-primary); color: var(--color-white); }
.product-card-category {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
  margin-bottom: var(--space-2);
}
.product-card-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-dark);
  margin-bottom: var(--space-2);
  line-height: var(--line-height-snug);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-card-title a { color: inherit; }
.product-card-title a:hover { color: var(--color-secondary); }
.product-card-rating { display: flex; align-items: center; gap: var(--space-1); margin-bottom: var(--space-3); }
.product-card-rating .stars { color: var(--color-accent); font-size: var(--font-size-sm); }
.product-card-rating .count { font-size: var(--font-size-xs); color: var(--color-text-muted); }
.product-card-price { display: flex; align-items: baseline; gap: var(--space-2); margin-bottom: var(--space-4); }
.product-card-price .current { font-size: var(--font-size-xl); font-weight: var(--font-weight-bold); color: var(--color-primary); }
.product-card-price .original { font-size: var(--font-size-sm); color: var(--color-text-muted); text-decoration: line-through; }
.product-card-btn { width: 100%; }

/* Category Card */
.category-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-8) var(--space-6);
  background-color: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
}
.category-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.category-card-icon {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg-light);
  border-radius: var(--radius-xl);
  font-size: var(--font-size-3xl);
  color: var(--color-primary);
  margin-bottom: var(--space-5);
  transition: all var(--transition-base);
}
.category-card:hover .category-card-icon { background-color: var(--color-primary); color: var(--color-white); transform: scale(1.1); }
.category-card-title { font-size: var(--font-size-lg); font-weight: var(--font-weight-semibold); color: var(--color-text-dark); margin-bottom: var(--space-2); }
.category-card-count { font-size: var(--font-size-sm); color: var(--color-text-muted); }

/* Feature Card */
.feature-card {
  padding: var(--space-8);
  background-color: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
}
.feature-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: transparent; }
.feature-card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg-light);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-2xl);
  color: var(--color-accent);
  margin-bottom: var(--space-5);
  transition: all var(--transition-base);
}
.feature-card:hover .feature-card-icon { background-color: var(--color-accent); color: var(--color-white); }
.feature-card-title { font-size: var(--font-size-lg); font-weight: var(--font-weight-semibold); color: var(--color-text-dark); margin-bottom: var(--space-3); }
.feature-card-text { font-size: var(--font-size-sm); color: var(--color-text-light); line-height: var(--line-height-relaxed); }

/* Blog Card */
.blog-card .card-image { aspect-ratio: 16/9; }
.blog-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-3);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}
.blog-card-meta span { display: flex; align-items: center; gap: var(--space-1); }
.blog-card-tag {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background-color: var(--color-bg-light);
  color: var(--color-secondary);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-sm);
}
.blog-card-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-dark);
  margin-bottom: var(--space-3);
  line-height: var(--line-height-snug);
}
.blog-card-title a { color: inherit; }
.blog-card-title a:hover { color: var(--color-secondary); }
.blog-card-excerpt {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-4);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog-card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-secondary);
}
.blog-card-link:hover { color: var(--color-secondary-dark); gap: var(--space-3); }

/* Industry Card */
.industry-card {
  position: relative;
  padding: var(--space-8);
  background-color: var(--color-primary);
  border-radius: var(--radius-xl);
  overflow: hidden;
  color: var(--color-white);
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transition: all var(--transition-base);
}
.industry-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(10,26,48,0.85) 100%);
  z-index: 1;
}
.industry-card::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 50%;
  background-color: rgba(255,255,255,0.03);
  border-radius: 0 0 0 100%;
}
.industry-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-2xl); }
.industry-card-icon {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-2xl);
  z-index: 2;
}
.industry-card-content { position: relative; z-index: 2; }
.industry-card-title { font-size: var(--font-size-xl); font-weight: var(--font-weight-bold); color: var(--color-white); margin-bottom: var(--space-2); }
.industry-card-text { font-size: var(--font-size-sm); color: rgba(255,255,255,0.7); margin-bottom: var(--space-4); }
.industry-card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-accent);
}
.industry-card-link:hover { color: var(--color-accent-light); gap: var(--space-3); }

/* Testimonial Card */
.testimonial-card {
  padding: var(--space-8);
  background-color: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  position: relative;
}
.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: var(--space-4);
  right: var(--space-6);
  font-size: 4rem;
  color: var(--color-bg-lighter);
  font-family: Georgia, serif;
  line-height: 1;
}
.testimonial-stars { display: flex; gap: 2px; color: var(--color-accent); font-size: var(--font-size-sm); margin-bottom: var(--space-4); }
.testimonial-text {
  font-size: var(--font-size-base);
  color: var(--color-text-medium);
  line-height: var(--line-height-relaxed);
  font-style: italic;
  margin-bottom: var(--space-6);
}
.testimonial-author { display: flex; align-items: center; gap: var(--space-4); }
.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid var(--color-border-light);
}
.testimonial-name { font-size: var(--font-size-sm); font-weight: var(--font-weight-semibold); color: var(--color-text-dark); }
.testimonial-role { font-size: var(--font-size-xs); color: var(--color-text-muted); }

/* ============================================================
   11. PRODUCT GRID & FILTERS
   ============================================================ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
.products-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}
.products-count { font-size: var(--font-size-sm); color: var(--color-text-light); }
.products-sort { display: flex; align-items: center; gap: var(--space-2); }
.products-sort label { font-size: var(--font-size-sm); color: var(--color-text-light); white-space: nowrap; }
.products-sort select { padding: var(--space-2) var(--space-3); border: 1px solid var(--color-border); border-radius: var(--radius-md); font-size: var(--font-size-sm); background-color: var(--color-white); }

/* Filter sidebar */
.catalog-layout { display: grid; grid-template-columns: 280px 1fr; gap: var(--space-8); }
.filter-sidebar {
  position: sticky;
  top: calc(var(--header-height-scrolled) + var(--space-6));
  max-height: calc(100vh - var(--header-height-scrolled) - var(--space-12));
  overflow-y: auto;
  padding-right: var(--space-4);
}
.filter-group { margin-bottom: var(--space-6); padding-bottom: var(--space-6); border-bottom: 1px solid var(--color-border-light); }
.filter-group:last-child { border-bottom: none; }
.filter-group-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-dark);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}
.filter-option { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-1) 0; cursor: pointer; }
.filter-option input[type="checkbox"],
.filter-option input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  cursor: pointer;
}
.filter-option label { font-size: var(--font-size-sm); color: var(--color-text-medium); cursor: pointer; flex: 1; }
.filter-option .count { font-size: var(--font-size-xs); color: var(--color-text-muted); }

/* ============================================================
   12. PRODUCT DETAIL
   ============================================================ */
.product-detail { padding: var(--space-16) 0; }
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: start;
}

/* Gallery */
.product-gallery { position: sticky; top: calc(var(--header-height-scrolled) + var(--space-6)); }
.product-gallery-main {
  width: 100%;
  aspect-ratio: 1;
  background-color: var(--color-bg-light);
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-10);
  cursor: zoom-in;
}
.product-gallery-main img { width: 100%; height: 100%; object-fit: contain; }
.product-gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-3);
}
.product-gallery-thumb {
  aspect-ratio: 1;
  background-color: var(--color-bg-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  padding: var(--space-2);
  transition: border-color var(--transition-fast);
}
.product-gallery-thumb:hover,
.product-gallery-thumb.active { border-color: var(--color-primary); }
.product-gallery-thumb img { width: 100%; height: 100%; object-fit: contain; }

/* Product Info Panel */
.product-info { padding-top: var(--space-4); }
.product-info .breadcrumb { margin-bottom: var(--space-6); }
.product-info-category {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
  margin-bottom: var(--space-3);
}
.product-info-title { font-size: var(--font-size-3xl); margin-bottom: var(--space-4); }
.product-info-rating { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-6); }
.product-info-rating .stars { color: var(--color-accent); }
.product-info-rating .rating-text { font-size: var(--font-size-sm); color: var(--color-text-light); }
.product-info-price {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border-light);
}
.product-info-price .current { font-size: var(--font-size-3xl); font-weight: var(--font-weight-bold); color: var(--color-primary); }
.product-info-price .original { font-size: var(--font-size-lg); color: var(--color-text-muted); text-decoration: line-through; }
.product-info-price .discount {
  padding: var(--space-1) var(--space-3);
  background-color: var(--color-danger-bg);
  color: var(--color-danger);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-sm);
}
.product-info-short { font-size: var(--font-size-sm); color: var(--color-text-light); line-height: var(--line-height-relaxed); margin-bottom: var(--space-6); }
.product-info-options { margin-bottom: var(--space-8); }
.product-option-label { font-size: var(--font-size-sm); font-weight: var(--font-weight-semibold); color: var(--color-text-dark); margin-bottom: var(--space-3); }
.product-option-label span { font-weight: var(--font-weight-normal); color: var(--color-text-light); }
.option-sizes { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-6); }
.option-size {
  min-width: 48px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.option-size:hover { border-color: var(--color-primary); color: var(--color-primary); }
.option-size.active { background-color: var(--color-primary); color: var(--color-white); border-color: var(--color-primary); }
.option-colors { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-6); }
.option-color {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  cursor: pointer;
  border: 3px solid var(--color-white);
  box-shadow: 0 0 0 2px var(--color-border);
  transition: box-shadow var(--transition-fast);
}
.option-color:hover,
.option-color.active { box-shadow: 0 0 0 2px var(--color-primary); }

/* Quantity */
.quantity-selector { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-6); }
.quantity-input {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.quantity-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg-light);
  font-size: var(--font-size-lg);
  color: var(--color-text-medium);
  transition: background-color var(--transition-fast);
}
.quantity-btn:hover { background-color: var(--color-border); }
.quantity-input input {
  width: 56px;
  height: 40px;
  text-align: center;
  border: none;
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  font-weight: var(--font-weight-semibold);
}
.product-info-actions { display: flex; gap: var(--space-3); margin-bottom: var(--space-8); }
.product-info-actions .btn { flex: 1; }

/* Product tabs */
.product-tabs { margin-top: var(--space-16); }
.tab-nav {
  display: flex;
  gap: var(--space-1);
  border-bottom: 2px solid var(--color-border-light);
  margin-bottom: var(--space-8);
  overflow-x: auto;
}
.tab-btn {
  padding: var(--space-4) var(--space-6);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-light);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  white-space: nowrap;
  transition: all var(--transition-fast);
}
.tab-btn:hover { color: var(--color-text-dark); }
.tab-btn.active { color: var(--color-primary); border-bottom-color: var(--color-primary); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* Specs table */
.specs-table { width: 100%; }
.specs-table tr { border-bottom: 1px solid var(--color-border-light); }
.specs-table tr:last-child { border-bottom: none; }
.specs-table td {
  padding: var(--space-4);
  font-size: var(--font-size-sm);
}
.specs-table td:first-child {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-dark);
  width: 40%;
  background-color: var(--color-bg-light);
}

/* ============================================================
   13. FORMS
   ============================================================ */
.form-group { margin-bottom: var(--space-6); }
.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-dark);
  margin-bottom: var(--space-2);
}
.form-label .required { color: var(--color-danger); }
.form-control {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  color: var(--color-text-dark);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  line-height: 1.5;
}
.form-control::placeholder { color: var(--color-text-muted); }
.form-control:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgb(37 99 235 / 0.1);
}
.form-control:disabled,
.form-control[readonly] {
  background-color: var(--color-bg-light);
  opacity: 0.7;
  cursor: not-allowed;
}
textarea.form-control { min-height: 120px; resize: vertical; }
select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23475569' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}
.form-hint { font-size: var(--font-size-xs); color: var(--color-text-muted); margin-top: var(--space-1); }
.form-error .form-control { border-color: var(--color-danger); }
.form-error .form-control:focus { box-shadow: 0 0 0 3px rgb(239 68 68 / 0.1); }
.form-error .form-hint { color: var(--color-danger); }
.form-success .form-control { border-color: var(--color-success); }

/* Checkbox & Radio */
.form-check {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-1) 0;
  cursor: pointer;
}
.form-check input {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  cursor: pointer;
}
.form-check-label { font-size: var(--font-size-sm); color: var(--color-text-medium); cursor: pointer; }

/* Input group */
.input-group { display: flex; }
.input-group .form-control { flex: 1; border-radius: 0; }
.input-group .form-control:first-child { border-radius: var(--radius-md) 0 0 var(--radius-md); }
.input-group .form-control:last-child { border-radius: 0 var(--radius-md) var(--radius-md) 0; }
.input-group-btn {
  display: flex;
  align-items: center;
  padding: 0 var(--space-4);
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}
.input-group-btn:hover { background-color: var(--color-primary-light); }

/* ============================================================
   14. BREADCRUMBS
   ============================================================ */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
}
.breadcrumb-item { display: flex; align-items: center; gap: var(--space-2); }
.breadcrumb-item a { color: var(--color-text-light); transition: color var(--transition-fast); }
.breadcrumb-item a:hover { color: var(--color-secondary); }
.breadcrumb-item.active { color: var(--color-text-dark); font-weight: var(--font-weight-medium); }
.breadcrumb-sep { color: var(--color-text-muted); font-size: var(--font-size-xs); }

/* ============================================================
   15. PAGINATION
   ============================================================ */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-12);
}
.pagination-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-medium);
  background-color: var(--color-white);
  transition: all var(--transition-fast);
}
.pagination-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.pagination-btn.active {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}
.pagination-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}
.pagination-ellipsis {
  min-width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
}


.footer { background-color: var(--color-primary-darker); color: rgba(255,255,255,0.7); padding-top: var(--space-20); }
.site-footer { background-color: var(--color-primary-darker); color: rgba(255,255,255,0.7); padding-top: var(--space-20); }
.footer-main { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: var(--space-12); padding-bottom: var(--space-12); border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-brand { max-width: 320px; }
.footer-logo { height: 40px; margin-bottom: var(--space-6); }
.footer-brand-text { font-size: var(--font-size-sm); line-height: var(--line-height-relaxed); margin-bottom: var(--space-6); color: rgba(255,255,255,0.6); }
.footer-social { display: flex; gap: var(--space-3); }
.footer-social a { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; background-color: rgba(255,255,255,0.08); border-radius: var(--radius-md); color: rgba(255,255,255,0.7); transition: all var(--transition-fast); }
.footer-social a:hover { background-color: var(--color-accent); color: var(--color-white); transform: translateY(-2px); }
.footer-col-title { font-size: var(--font-size-base); font-weight: var(--font-weight-semibold); color: var(--color-white); margin-bottom: var(--space-6); text-transform: uppercase; letter-spacing: var(--letter-spacing-wide); }
.footer-links { display: flex; flex-direction: column; gap: var(--space-3); }
.footer-links a { font-size: var(--font-size-sm); color: rgba(255,255,255,0.6); transition: all var(--transition-fast); display: flex; align-items: center; gap: var(--space-2); }
.footer-links a:hover { color: var(--color-accent); transform: translateX(4px); }
.footer-contact-item { display: flex; align-items: flex-start; gap: var(--space-3); margin-bottom: var(--space-4); font-size: var(--font-size-sm); }
.footer-contact-item i { margin-top: 2px; color: var(--color-accent); flex-shrink: 0; }
.footer-newsletter { background-color: rgba(255,255,255,0.04); padding: var(--space-12) 0; }
.footer-newsletter-inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-8); }
.footer-newsletter-text h3 { font-size: var(--font-size-xl); color: var(--color-white); margin-bottom: var(--space-2); }
.footer-newsletter-text p { font-size: var(--font-size-sm); color: rgba(255,255,255,0.6); margin-bottom: 0; }
.footer-newsletter-form { display: flex; gap: var(--space-3); flex-shrink: 0; }
.footer-newsletter-form input { padding: var(--space-3) var(--space-5); border: 1px solid rgba(255,255,255,0.15); background-color: rgba(255,255,255,0.08); color: var(--color-white); border-radius: var(--radius-md); font-size: var(--font-size-sm); min-width: 300px; }
.footer-newsletter-form input::placeholder { color: rgba(255,255,255,0.4); }
.footer-newsletter-form input:focus { outline: none; border-color: var(--color-accent); background-color: rgba(255,255,255,0.12); }
.footer-bottom { padding: var(--space-6) 0; }
.footer-bottom-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--space-4); font-size: var(--font-size-xs); color: rgba(255,255,255,0.45); }
.footer-bottom-links { display: flex; gap: var(--space-6); }
.footer-bottom-links a { color: rgba(255,255,255,0.45); transition: color var(--transition-fast); }
.footer-bottom-links a:hover { color: var(--color-accent); }
.footer-payment { display: flex; align-items: center; gap: var(--space-3); }
.footer-payment img { height: 24px; opacity: 0.6; filter: grayscale(100%) brightness(200%); }

.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-8); }
.blog-featured { display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--space-10); align-items: center; margin-bottom: var(--space-16); }
.blog-featured .card-image { aspect-ratio: 16/10; border-radius: var(--radius-xl); }
.testimonials-section { overflow: hidden; }
.testimonial-track { display: flex; gap: var(--space-6); overflow: hidden; padding: var(--space-4) 0; }
.testimonial-slide { flex: 0 0 calc(33.333% - 1rem); min-width: 0; }
.carousel-nav { display: flex; align-items: center; justify-content: center; gap: var(--space-4); margin-top: var(--space-8); }
.carousel-btn { width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; border: 1px solid var(--color-border); border-radius: var(--radius-full); color: var(--color-text-medium); background-color: var(--color-white); transition: all var(--transition-fast); }
.carousel-btn:hover { border-color: var(--color-primary); color: var(--color-primary); background-color: var(--color-bg-light); }
.carousel-dots { display: flex; gap: var(--space-2); }
.carousel-dot { width: 10px; height: 10px; border-radius: var(--radius-full); background-color: var(--color-border); transition: all var(--transition-fast); cursor: pointer; }
.carousel-dot.active { background-color: var(--color-primary); width: 32px; }
.stats-section { background-color: var(--color-primary); padding: var(--space-16) 0; position: relative; overflow: hidden; }
.stats-section::before { content: ''; position: absolute; inset: 0; background-image: radial-gradient(circle at 2px 2px, rgba(255,255,255,0.04) 1px, transparent 0); background-size: 32px 32px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-8); position: relative; z-index: 1; }
.stat-item { text-align: center; padding: var(--space-6); }
.stat-number { font-size: var(--font-size-5xl); font-weight: var(--font-weight-extrabold); color: var(--color-white); line-height: 1; margin-bottom: var(--space-3); }
.stat-number span { color: var(--color-accent); }
.stat-label { font-size: var(--font-size-sm); color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: var(--letter-spacing-wider); }
.partners-section { padding: var(--space-12) 0; border-top: 1px solid var(--color-border-light); border-bottom: 1px solid var(--color-border-light); }
.partners-title { text-align: center; font-size: var(--font-size-sm); font-weight: var(--font-weight-semibold); color: var(--color-text-muted); text-transform: uppercase; letter-spacing: var(--letter-spacing-wider); margin-bottom: var(--space-8); }
.ticker-wrap { overflow: hidden; mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent); }
.ticker { display: flex; width: max-content; animation: ticker 40s linear infinite; }
.ticker:hover { animation-play-state: paused; }
.ticker-item { flex-shrink: 0; display: flex; align-items: center; justify-content: center; padding: 0 var(--space-10); height: 60px; }
.ticker-item img { max-height: 36px; width: auto; opacity: 0.45; filter: grayscale(100%); transition: all var(--transition-base); }
.ticker-item img:hover { opacity: 1; filter: grayscale(0%); }
@keyframes ticker { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

.whatsapp-float { position: fixed; bottom: 24px; right: 24px; z-index: var(--z-whatsapp); display: flex; flex-direction: column; align-items: flex-end; gap: var(--space-3); }
.whatsapp-btn { width: 60px; height: 60px; display: flex; align-items: center; justify-content: center; background-color: #25d366; color: var(--color-white); border-radius: var(--radius-full); font-size: var(--font-size-2xl); box-shadow: 0 4px 24px rgba(37,211,102,0.4); transition: all var(--transition-fast); animation: whatsappPulse 2s ease-in-out infinite; }
.whatsapp-btn:hover { transform: scale(1.1); box-shadow: 0 6px 32px rgba(37,211,102,0.5); color: var(--color-white); }
.whatsapp-tooltip { position: absolute; right: 72px; top: 50%; transform: translateY(-50%); background-color: var(--color-white); color: var(--color-text-dark); padding: var(--space-2) var(--space-4); border-radius: var(--radius-md); font-size: var(--font-size-sm); font-weight: var(--font-weight-medium); box-shadow: var(--shadow-lg); white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity var(--transition-fast); }
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; }
@keyframes whatsappPulse { 0%, 100% { box-shadow: 0 4px 24px rgba(37,211,102,0.4); } 50% { box-shadow: 0 4px 32px rgba(37,211,102,0.6); } }

.mobile-bottom-bar { display: none; position: fixed; bottom: 0; left: 0; right: 0; height: 64px; background-color: var(--color-white); border-top: 1px solid var(--color-border); z-index: var(--z-fixed); padding: 0 var(--space-4); }
.mobile-bottom-bar-inner { display: flex; align-items: center; justify-content: space-around; height: 100%; }
.mobile-bottom-item { display: flex; flex-direction: column; align-items: center; gap: 2px; font-size: 0.625rem; color: var(--color-text-light); transition: color var(--transition-fast); padding: var(--space-2); }
.mobile-bottom-item.active { color: var(--color-primary); }
.mobile-bottom-item i { font-size: var(--font-size-xl); }
.mobile-bottom-item span { font-weight: var(--font-weight-medium); }
.alert { display: flex; align-items: flex-start; gap: var(--space-3); padding: var(--space-4) var(--space-5); border-radius: var(--radius-lg); border: 1px solid transparent; margin-bottom: var(--space-4); font-size: var(--font-size-sm); }
.alert-icon { flex-shrink: 0; width: 20px; height: 20px; display: flex; align-items: center; justify-content: center; font-size: var(--font-size-base); }
.alert-content { flex: 1; }
.alert-title { font-weight: var(--font-weight-semibold); margin-bottom: var(--space-1); }
.alert-close { flex-shrink: 0; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-sm); transition: background-color var(--transition-fast); cursor: pointer; font-size: var(--font-size-lg); }
.alert-close:hover { background-color: rgba(0,0,0,0.05); }
.alert-success { background-color: var(--color-success-bg); border-color: var(--color-success-border); color: #166534; }
.alert-success .alert-icon { color: var(--color-success); }
.alert-warning { background-color: var(--color-warning-bg); border-color: var(--color-warning-border); color: #854d0e; }
.alert-warning .alert-icon { color: var(--color-warning); }
.alert-danger { background-color: var(--color-danger-bg); border-color: var(--color-danger-border); color: #991b1b; }
.alert-danger .alert-icon { color: var(--color-danger); }
.alert-info { background-color: var(--color-info-bg); border-color: var(--color-info-border); color: #1e40af; }
.alert-info .alert-icon { color: var(--color-info); }

.modal-backdrop { position: fixed; inset: 0; background-color: rgba(0,0,0,0.6); backdrop-filter: blur(4px); z-index: var(--z-modal-backdrop); opacity: 0; visibility: hidden; transition: all var(--transition-base); }
.modal-backdrop.active { opacity: 1; visibility: visible; }
.modal { position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%) scale(0.95); z-index: var(--z-modal); background-color: var(--color-white); border-radius: var(--radius-xl); box-shadow: var(--shadow-2xl); max-width: 560px; width: 90%; max-height: 90vh; overflow-y: auto; opacity: 0; visibility: hidden; transition: all var(--transition-base); }
.modal.active { opacity: 1; visibility: visible; transform: translate(-50%, -50%) scale(1); }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: var(--space-5) var(--space-6); border-bottom: 1px solid var(--color-border-light); }
.modal-title { font-size: var(--font-size-lg); font-weight: var(--font-weight-semibold); color: var(--color-text-dark); }
.modal-close { width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-md); transition: background-color var(--transition-fast); font-size: var(--font-size-lg); }
.modal-close:hover { background-color: var(--color-bg-light); }
.modal-body { padding: var(--space-6); }
.modal-footer { display: flex; justify-content: flex-end; gap: var(--space-3); padding: var(--space-4) var(--space-6); border-top: 1px solid var(--color-border-light); }
.modal-lg { max-width: 720px; }
.modal-xl { max-width: 960px; }
.lightbox { position: fixed; inset: 0; background-color: rgba(0,0,0,0.92); z-index: var(--z-modal); display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: all var(--transition-base); }
.lightbox.active { opacity: 1; visibility: visible; }
.lightbox img { max-width: 90vw; max-height: 90vh; object-fit: contain; border-radius: var(--radius-md); }
.lightbox-close { position: absolute; top: var(--space-6); right: var(--space-6); width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; color: var(--color-white); font-size: var(--font-size-2xl); border-radius: var(--radius-full); transition: background-color var(--transition-fast); }
.lightbox-close:hover { background-color: rgba(255,255,255,0.1); }
.lightbox-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; color: var(--color-white); font-size: var(--font-size-2xl); border-radius: var(--radius-full); background-color: rgba(255,255,255,0.1); transition: background-color var(--transition-fast); }
.lightbox-nav:hover { background-color: rgba(255,255,255,0.2); }
.lightbox-prev { left: var(--space-6); }
.lightbox-next { right: var(--space-6); }

.spinner-overlay { position: fixed; inset: 0; background-color: rgba(255,255,255,0.85); z-index: var(--z-modal); display: flex; align-items: center; justify-content: center; backdrop-filter: blur(2px); }
.spinner { width: 44px; height: 44px; border: 3px solid var(--color-border); border-top-color: var(--color-primary); border-radius: var(--radius-full); animation: spin 0.7s linear infinite; }
.spinner-sm { width: 24px; height: 24px; border-width: 2px; }
.spinner-lg { width: 56px; height: 56px; border-width: 4px; }
.spinner-accent { border-top-color: var(--color-accent); }
.spinner-white { border-color: rgba(255,255,255,0.3); border-top-color: var(--color-white); }
@keyframes spin { to { transform: rotate(360deg); } }

.scroll-top-btn { position: fixed; bottom: 24px; left: 24px; z-index: var(--z-scroll-top); width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; background-color: var(--color-primary); color: var(--color-white); border-radius: var(--radius-full); box-shadow: var(--shadow-lg); opacity: 0; visibility: hidden; transform: translateY(16px); transition: all var(--transition-base); font-size: var(--font-size-lg); }
.scroll-top-btn.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.scroll-top-btn:hover { background-color: var(--color-primary-light); transform: translateY(-2px); box-shadow: var(--shadow-xl); color: var(--color-white); }

/* ============================================================
   RESPONSIVE BREAKPOINTS
   ============================================================ */

/* 1920px */
@media (max-width: 1920px) {
  .container { max-width: var(--container-max); }
}

/* 1440px */
@media (max-width: 1440px) {
  .hero h1 { font-size: clamp(2.25rem, 4vw, 3.5rem); }
  .hero-float-card.card-1 { right: -5%; }
}

/* 1366px */
@media (max-width: 1366px) {
  .hero { min-height: 80vh; }
  .hero-inner { gap: var(--space-10); }
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-main { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; max-width: 100%; }
}

/* 1024px */
@media (max-width: 1024px) {
  :root { --header-height: 72px; --header-height-scrolled: 60px; }
  .desktop-nav { display: none; }
  .header-actions .header-order-btn { display: none; }
  .header-actions { display: none; }
  .mobile-actions { display: flex; }
  .hamburger-toggle { display: flex; }
  .hero { min-height: 70vh; padding-top: calc(var(--header-height) + var(--space-12)); }
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-content { max-width: 100%; }
  .hero-text { max-width: 100%; margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-image { display: none; }
  .section-title { font-size: var(--font-size-3xl); }
  .section-subtitle { font-size: var(--font-size-base); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .catalog-layout { grid-template-columns: 1fr; }
  .filter-sidebar { display: none; position: fixed; top: 0; left: 0; width: 320px; height: 100vh; background-color: var(--color-white); z-index: var(--z-modal); padding: var(--space-6); box-shadow: var(--shadow-2xl); overflow-y: auto; }
  .filter-sidebar.active { display: block; }
  .product-detail-grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .product-gallery { position: static; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-main { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
  .footer-newsletter-inner { flex-direction: column; text-align: center; }
  .footer-newsletter-form { width: 100%; }
  .footer-newsletter-form input { min-width: auto; flex: 1; }
}

/* 768px */
@media (max-width: 768px) {
  :root { --container-padding: 1rem; }
  h1 { font-size: var(--font-size-3xl); }
  h2 { font-size: var(--font-size-2xl); }
  h3 { font-size: var(--font-size-xl); }
  .section { padding: var(--space-12) 0; }
  .section-lg { padding: var(--space-16) 0; }
  .hero { min-height: 60vh; }
  .hero h1 { font-size: clamp(1.75rem, 6vw, 2.5rem); }
  .hero-stats { flex-direction: column; gap: var(--space-4); align-items: center; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-featured { grid-template-columns: 1fr; }
  .testimonial-slide { flex: 0 0 calc(50% - 0.75rem); }
  .footer-main { grid-template-columns: 1fr; }
  .footer-newsletter-form { flex-direction: column; }
  .mobile-bottom-bar { display: block; }
  .whatsapp-float { bottom: 80px; }
  .scroll-top-btn { bottom: 80px; left: 16px; }
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
  .product-gallery-thumbs { grid-template-columns: repeat(4, 1fr); }
  .option-sizes { gap: var(--space-2); }
}

/* 480px */
@media (max-width: 480px) {
  .hero { min-height: auto; padding-top: calc(var(--header-height) + var(--space-8)); padding-bottom: var(--space-8); }
  .hero h1 { font-size: 1.75rem; }
  .hero-badge { font-size: var(--font-size-xs); padding: var(--space-1) var(--space-3); }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .products-grid { grid-template-columns: 1fr; }
  .product-info-actions { flex-direction: column; }
  .tab-nav { gap: 0; }
  .tab-btn { padding: var(--space-3) var(--space-4); font-size: var(--font-size-xs); }
  .testimonial-slide { flex: 0 0 100%; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .footer-bottom-links { justify-content: center; }
  .footer-payment { justify-content: center; }
  .pagination { flex-wrap: wrap; }
  .pagination-btn { min-width: 36px; height: 36px; }
  .whatsapp-btn { width: 52px; height: 52px; font-size: var(--font-size-xl); }
  .whatsapp-float { bottom: 76px; right: 16px; }
}

/* 390px */
@media (max-width: 390px) {
  .container { padding-left: 0.875rem; padding-right: 0.875rem; }
  .hero h1 { font-size: 1.5rem; }
  .hero-stats { gap: var(--space-3); }
  .hero-stat-number { font-size: var(--font-size-2xl); }
  .stat-number { font-size: var(--font-size-4xl); }
  .product-gallery-thumbs { grid-template-columns: repeat(4, 1fr); gap: var(--space-2); }
  .category-card { padding: var(--space-6) var(--space-4); }
}

/* 360px */
@media (max-width: 360px) {
  :root { --font-size-base: 0.9375rem; }
  .mobile-menu { width: 100%; }
  .option-sizes { gap: var(--space-1); }
  .option-size { min-width: 40px; height: 36px; font-size: var(--font-size-xs); }
  .footer-newsletter-form input { padding: var(--space-3); font-size: var(--font-size-xs); }
}

/* ============================================================
   UTILITY CLASSES
   ============================================================ */

/* Text Alignment */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
@media (max-width: 768px) { .text-md-center { text-align: center; } .text-md-left { text-align: left; } }
@media (max-width: 480px) { .text-sm-center { text-align: center; } }

/* Font Size */
.text-xs { font-size: var(--font-size-xs); }
.text-sm { font-size: var(--font-size-sm); }
.text-base { font-size: var(--font-size-base); }
.text-lg { font-size: var(--font-size-lg); }
.text-xl { font-size: var(--font-size-xl); }
.text-2xl { font-size: var(--font-size-2xl); }
.text-3xl { font-size: var(--font-size-3xl); }

/* Font Weight */
.font-light { font-weight: var(--font-weight-light); }
.font-normal { font-weight: var(--font-weight-normal); }
.font-medium { font-weight: var(--font-weight-medium); }
.font-semibold { font-weight: var(--font-weight-semibold); }
.font-bold { font-weight: var(--font-weight-bold); }

/* Text Color */
.text-primary-color { color: var(--color-primary); }
.text-accent-color { color: var(--color-accent); }
.text-secondary-color { color: var(--color-secondary); }
.text-white-color { color: var(--color-white); }
.text-muted-color { color: var(--color-text-muted); }
.text-success-color { color: var(--color-success); }
.text-warning-color { color: var(--color-warning); }
.text-danger-color { color: var(--color-danger); }

/* Display */
.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }
.d-inline { display: inline; }
.d-inline-block { display: inline-block; }
.d-inline-flex { display: inline-flex; }
@media (max-width: 768px) { .d-md-none { display: none; } .d-md-block { display: block; } .d-md-flex { display: flex; } }
@media (max-width: 480px) { .d-sm-none { display: none; } .d-sm-block { display: block; } }

/* Flex Utilities */
.flex-row { flex-direction: row; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.flex-nowrap { flex-wrap: nowrap; }
.flex-1 { flex: 1; }
.flex-auto { flex: auto; }
.flex-none { flex: none; }
.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.items-stretch { align-items: stretch; }
.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }

/* Margin */
.m-0 { margin: 0; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.ml-0 { margin-left: 0; }
.mr-0 { margin-right: 0; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mt-10 { margin-top: var(--space-10); }
.mt-12 { margin-top: var(--space-12); }
.mt-16 { margin-top: var(--space-16); }
.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-10 { margin-bottom: var(--space-10); }
.mb-12 { margin-bottom: var(--space-12); }
.mb-16 { margin-bottom: var(--space-16); }
.ml-2 { margin-left: var(--space-2); }
.ml-3 { margin-left: var(--space-3); }
.ml-4 { margin-left: var(--space-4); }
.mr-2 { margin-right: var(--space-2); }
.mr-3 { margin-right: var(--space-3); }
.mr-4 { margin-right: var(--space-4); }

/* Padding */
.p-0 { padding: 0; }
.p-2 { padding: var(--space-2); }
.p-3 { padding: var(--space-3); }
.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-6); }
.p-8 { padding: var(--space-8); }
.px-2 { padding-left: var(--space-2); padding-right: var(--space-2); }
.px-4 { padding-left: var(--space-4); padding-right: var(--space-4); }
.px-6 { padding-left: var(--space-6); padding-right: var(--space-6); }
.px-8 { padding-left: var(--space-8); padding-right: var(--space-8); }
.py-2 { padding-top: var(--space-2); padding-bottom: var(--space-2); }
.py-4 { padding-top: var(--space-4); padding-bottom: var(--space-4); }
.py-6 { padding-top: var(--space-6); padding-bottom: var(--space-6); }
.py-8 { padding-top: var(--space-8); padding-bottom: var(--space-8); }
.py-10 { padding-top: var(--space-10); padding-bottom: var(--space-10); }
.py-12 { padding-top: var(--space-12); padding-bottom: var(--space-12); }
.py-16 { padding-top: var(--space-16); padding-bottom: var(--space-16); }
.pt-0 { padding-top: 0; }
.pb-0 { padding-bottom: 0; }
.pt-4 { padding-top: var(--space-4); }
.pt-6 { padding-top: var(--space-6); }
.pt-8 { padding-top: var(--space-8); }
.pb-4 { padding-bottom: var(--space-4); }
.pb-6 { padding-bottom: var(--space-6); }
.pb-8 { padding-bottom: var(--space-8); }

/* Width & Height */
.w-full { width: 100%; }
.w-auto { width: auto; }
.max-w-full { max-width: 100%; }
.min-w-0 { min-width: 0; }
.h-full { height: 100%; }
.h-auto { height: auto; }
.min-h-screen { min-height: 100vh; }

/* Overflow */
.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }
.overflow-y-auto { overflow-y: auto; }
.overflow-x-hidden { overflow-x: hidden; }

/* Position */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; top: 0; }

/* Rounded */
.rounded-sm { border-radius: var(--radius-sm); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-2xl { border-radius: var(--radius-2xl); }
.rounded-full { border-radius: var(--radius-full); }

/* Shadow */
.shadow-none { box-shadow: none; }
.shadow-xs { box-shadow: var(--shadow-xs); }
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }

/* Background */
.bg-white { background-color: var(--color-white); }
.bg-light { background-color: var(--color-bg-light); }
.bg-primary { background-color: var(--color-primary); }
.bg-accent { background-color: var(--color-accent); }

/* Border */
.border { border: 1px solid var(--color-border); }
.border-t { border-top: 1px solid var(--color-border); }
.border-b { border-bottom: 1px solid var(--color-border); }
.border-none { border: none; }

/* Opacity */
.opacity-0 { opacity: 0; }
.opacity-50 { opacity: 0.5; }
.opacity-100 { opacity: 1; }

/* Cursor */
.cursor-pointer { cursor: pointer; }
.cursor-default { cursor: default; }
.cursor-not-allowed { cursor: not-allowed; }

/* Truncate */
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.line-clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.line-clamp-3 { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

/* Screen reader only */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border-width: 0; }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeOut { from { opacity: 1; } to { opacity: 0; } }
@keyframes slideUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideDown { from { opacity: 0; transform: translateY(-24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideInLeft { from { opacity: 0; transform: translateX(-24px); } to { opacity: 1; transform: translateX(0); } }
@keyframes slideInRight { from { opacity: 0; transform: translateX(24px); } to { opacity: 1; transform: translateX(0); } }
@keyframes zoomIn { from { opacity: 0; transform: scale(0.92); } to { opacity: 1; transform: scale(1); } }
@keyframes scaleUp { from { transform: scale(1); } to { transform: scale(1.05); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
@keyframes bounce { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

.animate-fadeIn { animation: fadeIn 0.5s ease both; }
.animate-slideUp { animation: slideUp 0.5s ease both; }
.animate-slideInLeft { animation: slideInLeft 0.5s ease both; }
.animate-slideInRight { animation: slideInRight 0.5s ease both; }
.animate-zoomIn { animation: zoomIn 0.5s ease both; }

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

/* Scroll-triggered animations */
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.7s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal.revealed { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-30px); transition: all 0.7s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal-left.revealed { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(30px); transition: all 0.7s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal-right.revealed { opacity: 1; transform: translateX(0); }
.reveal-scale { opacity: 0; transform: scale(0.95); transition: all 0.7s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal-scale.revealed { opacity: 1; transform: scale(1); }

/* Hover effects */
.hover-lift { transition: transform var(--transition-base), box-shadow var(--transition-base); }
.hover-lift:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.hover-glow:hover { box-shadow: 0 0 24px rgba(26, 54, 93, 0.15); }
.hover-accent-glow:hover { box-shadow: 0 0 24px rgba(249, 115, 22, 0.2); }

/* ============================================================
   PRINT STYLES
   ============================================================ */
@media print {
  *, *::before, *::after { background: transparent !important; color: #000 !important; box-shadow: none !important; text-shadow: none !important; }
  body { font-size: 12pt; line-height: 1.5; }
  .header, .site-header, .footer, .site-footer, .mobile-bottom-bar, .mobile-action-bar, .whatsapp-float, .scroll-top-btn, .hamburger-toggle, .mobile-menu, .mobile-menu-overlay, .cookie-banner { display: none !important; }
  .container { max-width: 100%; padding: 0; }
  a, a:visited { text-decoration: underline; }
  a[href]::after { content: " (" attr(href) ")"; font-size: 0.75em; }
  a[href^="#"]::after, a[href^="javascript:"]::after { content: ""; }
  h1, h2, h3, h4, h5, h6 { page-break-after: avoid; }
  img { max-width: 100% !important; page-break-inside: avoid; }
  p, blockquote, table, pre { page-break-inside: avoid; }
  .hero { min-height: auto; padding: 2rem 0; }
  .btn { border: 1px solid #000; }
  .card { border: 1px solid #ccc; break-inside: avoid; }
}

/* ============================================================
   ACCESSIBILITY
   ============================================================ */

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 9999;
  padding: var(--space-3) var(--space-6);
  background-color: var(--color-primary);
  color: var(--color-white);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  transition: top var(--transition-fast);
}
.skip-link:focus {
  top: 0;
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Focus visible */
:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal, .reveal-left, .reveal-right, .reveal-scale { opacity: 1; transform: none; }
  .ticker { animation: none; }
  .whatsapp-btn { animation: none; }
}

/* High contrast mode */
@media (forced-colors: active) {
  .btn { border: 2px solid ButtonText; }
  .card { border: 1px solid CanvasText; }
  .form-control { border: 1px solid CanvasText; }
  .product-badge { border: 1px solid CanvasText; }
}

/* Inverted colors */
@media (inverted-colors: active) {
  .header, .site-header { background-color: invert(var(--color-white)); }
  .card { border-color: invert(var(--color-border)); }
}

/* ============================================================
   THEME: DARK MODE (OPTIONAL - ACTIVATE VIA data-theme)
   ============================================================ */
[data-theme="dark"] {
  --color-bg: #0f172a;
  --color-bg-light: #1e293b;
  --color-bg-lighter: #334155;
  --color-border: #334155;
  --color-border-light: #1e293b;
  --color-text-dark: #f1f5f9;
  --color-text: #e2e8f0;
  --color-text-medium: #cbd5e1;
  --color-text-light: #94a3b8;
  --color-text-muted: #64748b;
}
[data-theme="dark"] .header { background-color: rgba(15,23,42,0.95); }
[data-theme="dark"] .site-header { background-color: rgba(15,23,42,0.95); }
[data-theme="dark"] .card { background-color: #1e293b; border-color: #334155; }
[data-theme="dark"] .form-control { background-color: #1e293b; border-color: #334155; color: #e2e8f0; }
[data-theme="dark"] .modal { background-color: #1e293b; }
[data-theme="dark"] .mobile-menu { background-color: #0f172a; }
[data-theme="dark"] .mobile-nav { background-color: #0f172a; }
[data-theme="dark"] .mega-menu { background-color: #1e293b; border-color: #334155; }
[data-theme="dark"] .mega-menu::before { background-color: #1e293b; border-color: #334155; }
[data-theme="dark"] .dropdown-menu { background-color: #1e293b; border-color: #334155; }
[data-theme="dark"] .testimonial-card { background-color: #1e293b; border-color: #334155; }

/* ============================================
   BEM Page Components (v7) - category, search, policy
   ============================================ */
.btn--primary{background:#f97316;color:#fff;border:2px solid #f97316}
.btn--primary:hover{background:#ea580c;border-color:#ea580c;color:#fff}
.btn--outline{background:transparent;border:2px solid #e2e8f0;color:#334155}
.btn--outline:hover{border-color:#f97316;color:#f97316}
.btn--sm{padding:8px 14px;font-size:.85rem;border-radius:6px;line-height:1.3}

/* Breadcrumbs (list style) */
.breadcrumbs{background:#fff7ed;padding:14px 0;border-bottom:1px solid #e2e8f0}
.breadcrumbs__nav{margin:0}
.breadcrumbs__list{list-style:none;display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:0;margin:0;font-size:.85rem}
.breadcrumbs__item{display:flex;align-items:center;gap:8px;color:#64748b}
.breadcrumbs__item:not(:last-child)::after{content:"/";color:#cbd5e1}
.breadcrumbs__link{color:#64748b;text-decoration:none;transition:color .2s}
.breadcrumbs__link:hover{color:#f97316}
.breadcrumbs__item--active{color:#1a1a2e;font-weight:600}
.breadcrumbs__item--active::after{display:none}

/* Breadcrumbs (flat nav - policy pages) */
nav.breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:4px;font-size:.875rem}
nav.breadcrumbs a{color:#64748b;text-decoration:none;transition:color .2s}
nav.breadcrumbs a:hover{color:#f97316}
nav.breadcrumbs .separator{color:#94a3b8;margin:0 6px}
nav.breadcrumbs .current{color:#1a1a2e;font-weight:600}

/* Page header */
.page-header{background:linear-gradient(180deg,#f8fafc 0%,#f1f5f9 100%);padding:48px 0 36px;border-bottom:1px solid #e2e8f0}
.page-header__title{font-size:clamp(1.6rem,3vw,2.4rem);font-weight:800;color:#1a1a2e;margin:0 0 10px;line-height:1.25}
.page-header__subtitle{color:#475569;font-size:1rem;margin:0;line-height:1.7;max-width:800px}
.page-header__subtitle strong{color:#1a1a2e}
.page-header--category{background:linear-gradient(180deg,#f8fafc 0%,#f1f5f9 100%);border-bottom:1px solid #e2e8f0}
.page-header--category .page-header__title{color:#1a1a2e}
.page-header--category .page-header__subtitle{color:#475569}

/* Policy banner + content */
.page-banner{background:linear-gradient(180deg,#f8fafc 0%,#f1f5f9 100%);padding:52px 0;border-bottom:1px solid #e2e8f0}
.page-banner h1{color:#1a1a2e;font-size:clamp(1.7rem,3vw,2.3rem);font-weight:800;margin:14px 0 0;line-height:1.25}
.page-banner nav.breadcrumbs a{color:#475569}
.page-banner nav.breadcrumbs a:hover{color:#f97316}
.page-banner nav.breadcrumbs .current{color:#1a1a2e}
.page-banner nav.breadcrumbs .separator{color:#94a3b8}
.policy-content{padding:48px 0 80px;background:#f8fafc}
.policy-content .container{max-width:920px}
.last-updated{color:#64748b;font-size:.9rem;margin:0 0 28px;font-weight:600}
.policy-section{background:#ffffff;border:1px solid #e2e8f0;border-radius:14px;padding:28px 32px;margin-bottom:20px;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.policy-section h2{color:#f97316;font-size:1.25rem;font-weight:800;margin:0 0 14px;padding-bottom:12px;border-bottom:2px solid #fff7ed;line-height:1.35}
.policy-section h3{color:#1a1a2e;font-size:1.05rem;font-weight:700;margin:18px 0 10px}
.policy-section p{color:#475569;line-height:1.85;font-size:.97rem;margin:0 0 14px}
.policy-section ul,.policy-section ol{color:#475569;line-height:1.85;font-size:.97rem;padding-left:22px;margin:10px 0 16px}
.policy-section li{margin-bottom:8px}
.policy-section a{color:#ea580c;font-weight:600}
.policy-section strong{color:#1a1a2e}
.contact-info-box{background:#fff7ed;border:1px solid #fed7aa;border-left:4px solid #f97316;border-radius:10px;padding:20px 24px;margin-top:14px}
.contact-info-box p{margin:8px 0;color:#334155;font-size:.95rem}
.contact-info-box strong{color:#1a1a2e;display:block;margin-bottom:4px}
.contact-info-box a{color:#ea580c;font-weight:600;text-decoration:none}
.contact-info-box a:hover{text-decoration:underline}

/* Subcategories */
.subcategories{padding:28px 0 8px;background:#f8fafc}
.subcategories-grid{display:flex;flex-wrap:wrap;gap:12px}
.subcategory-card{display:flex;flex-direction:column;gap:3px;padding:12px 18px;background:#ffffff;border:1px solid #e2e8f0;border-radius:12px;text-decoration:none;transition:all .2s;min-width:170px;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.subcategory-card:hover{border-color:#f97316;box-shadow:0 4px 14px rgba(249,115,22,.15);transform:translateY(-2px)}
.subcategory-card__name{font-weight:700;color:#1a1a2e;font-size:.9rem;line-height:1.35}
.subcategory-card:hover .subcategory-card__name{color:#f97316}
.subcategory-card__count{font-size:.75rem;color:#f97316;font-weight:600}

/* Filter bar */
.products-section{padding:32px 0 72px;background:#f8fafc}
.filter-bar{display:flex;flex-wrap:wrap;align-items:flex-end;gap:16px;background:#ffffff;border:1px solid #e2e8f0;border-radius:14px;padding:18px 20px;margin-bottom:18px;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.filter-bar__group{display:flex;flex-direction:column;gap:6px}
.filter-bar__label{font-size:.78rem;font-weight:700;color:#334155;text-transform:uppercase;letter-spacing:.4px}
.filter-bar__input,.filter-bar__select{padding:10px 12px;border:1px solid #cbd5e1;border-radius:8px;font-size:.9rem;color:#1a1a2e;background:#fff;outline:none;transition:border-color .2s;min-width:170px;font-family:inherit}
.filter-bar__input:focus,.filter-bar__select:focus{border-color:#f97316;box-shadow:0 0 0 3px rgba(249,115,22,.15)}
.filter-bar__group--actions{flex-direction:row;align-items:center;gap:10px}
.products-section__results{margin-bottom:18px}
.products-section__count{margin:0;color:#64748b;font-size:.9rem;font-weight:600}

/* Product grid + cards */
.products-grid{display:grid;gap:24px}
.products-grid--4{grid-template-columns:repeat(4,1fr)}
.product-card{background:#ffffff;border:1px solid #e2e8f0;border-radius:14px;overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .25s,transform .25s}
.product-card:hover{box-shadow:0 10px 28px rgba(0,0,0,.1);transform:translateY(-3px)}
.product-card__image-wrapper{position:relative;height:220px;background:#f8fafc;display:flex;align-items:center;justify-content:center;padding:16px;border-bottom:1px solid #f1f5f9}
.product-card__image{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.product-card__badge{position:absolute;top:10px;left:10px;background:rgba(26,26,46,.9);color:#fff;font-size:.68rem;font-weight:700;padding:4px 10px;border-radius:9999px;text-transform:uppercase;letter-spacing:.4px;max-width:calc(100% - 20px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.product-card__body{padding:18px;display:flex;flex-direction:column;flex:1}
.product-card__sku{display:block;font-size:.72rem;color:#94a3b8;font-weight:600;margin-bottom:6px;letter-spacing:.3px}
.product-card__title{margin:0 0 8px;font-size:1.02rem;font-weight:700;line-height:1.4}
.product-card__title a{color:#1a1a2e;text-decoration:none;transition:color .2s}
.product-card__title a:hover{color:#f97316}
.product-card__brand{margin:0 0 6px;font-size:.8rem;color:#f97316;font-weight:700;text-transform:uppercase;letter-spacing:.4px}
.product-card__description,.product-card__excerpt{margin:0 0 12px;font-size:.85rem;color:#64748b;line-height:1.6;flex:1}
.product-card__price{display:block;font-size:1.05rem;font-weight:800;color:#1a1a2e;margin-bottom:14px}
.product-card__actions{display:flex;gap:8px;margin-top:auto;flex-wrap:wrap}
.product-card__actions .btn{flex:1;min-width:110px;justify-content:center;text-align:center}

/* Empty state */
.empty-state{text-align:center;padding:64px 24px;background:#ffffff;border:1px solid #e2e8f0;border-radius:14px}
.empty-state__icon{width:56px;height:56px;color:#cbd5e1;margin-bottom:16px}
.empty-state__title{font-size:1.3rem;font-weight:800;color:#1a1a2e;margin:0 0 8px}
.empty-state__text{color:#64748b;margin:0 0 24px;font-size:.95rem}

/* Pagination */
.pagination{margin-top:36px}
.pagination__list{list-style:none;display:flex;flex-wrap:wrap;gap:8px;justify-content:center;padding:0;margin:0}
.pagination__item{display:flex}
.pagination__link{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 14px;border:1px solid #e2e8f0;border-radius:8px;background:#fff;color:#475569;text-decoration:none;font-size:.9rem;font-weight:600;transition:all .2s}
.pagination__link:hover{border-color:#f97316;color:#f97316}
.pagination__link--active,.pagination__item .pagination__link[aria-current="page"]{background:#f97316;border-color:#f97316;color:#fff}
span.pagination__link--active{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 14px;border-radius:8px;background:#f97316;color:#fff;font-weight:700;font-size:.9rem}
.pagination__item--dots span{display:inline-flex;align-items:center;padding:0 6px;color:#94a3b8}

/* Search results */
.search-results{padding:36px 0 72px;background:#f8fafc}
.search-empty{text-align:center;padding:64px 24px;background:#ffffff;border:1px solid #e2e8f0;border-radius:14px;max-width:640px;margin:0 auto}
.search-empty__icon{font-size:3rem;color:#cbd5e1;margin-bottom:16px;display:block}
.search-empty__title{font-size:1.4rem;font-weight:800;color:#1a1a2e;margin:0 0 10px}
.search-empty__text{color:#64748b;margin:0 0 20px;line-height:1.7}
.search-empty__suggestions{text-align:left;max-width:400px;margin:0 auto 24px;background:#fff7ed;border-radius:10px;padding:18px 22px}
.search-empty__suggestions h3{font-size:.95rem;color:#1a1a2e;margin:0 0 10px}
.search-empty__suggestions ul{margin:0;padding-left:18px;color:#475569;font-size:.9rem;line-height:1.8}
.search-empty__suggestions a{color:#ea580c;font-weight:600}
.search-empty__form .search-form__group{display:flex;gap:10px;max-width:440px;margin:0 auto}
.search-form__input{flex:1;padding:12px 16px;border:1px solid #cbd5e1;border-radius:8px;font-size:.95rem;outline:none;font-family:inherit}
.search-form__input:focus{border-color:#f97316;box-shadow:0 0 0 3px rgba(249,115,22,.15)}

@media(max-width:1200px){.products-grid--4{grid-template-columns:repeat(3,1fr)}}
@media(max-width:992px){.products-grid--4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:576px){
  .products-grid--4{grid-template-columns:1fr}
  .filter-bar{flex-direction:column;align-items:stretch}
  .filter-bar__input,.filter-bar__select{min-width:0;width:100%}
  .policy-section{padding:22px 18px}
}

/* Order page header modifier */
.page-header--order{background:linear-gradient(180deg,#f8fafc 0%,#f1f5f9 100%);border-bottom:1px solid #e2e8f0}
.page-header--order .page-header__title{color:#1a1a2e}
.page-header--order .page-header__subtitle{color:#475569}

/* Category placeholder icon */
.product-card__image-placeholder{display:flex;align-items:center;justify-content:center;width:100%;height:100%;background:#f1f5f9;border-radius:10px;color:#94a3b8}
.product-card__icon{width:40px;height:40px}