/* ==========================================================================
   GOLIATH TYRE ENTERPRISES — Design System & Styles
   ========================================================================== */

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

/* ---------- CSS Custom Properties (Design Tokens) ---------- */
:root {
  /* Brand Colors */
  --color-primary: #E87A2C;
  --color-primary-light: #F09A56;
  --color-primary-dark: #B85C1E;
  --color-primary-glow: rgba(232, 122, 44, 0.35);
  --color-secondary: #B85C1E;
  --color-accent: #FF9B45;

  /* Neutrals */
  --color-black: #0A0A0A;
  --color-dark: #1A1A1A;
  --color-gray-900: #222222;
  --color-gray-800: #333333;
  --color-gray-700: #444444;
  --color-gray-600: #666666;
  --color-gray-500: #888888;
  --color-gray-400: #AAAAAA;
  --color-gray-300: #CCCCCC;
  --color-gray-200: #E0E0E0;
  --color-gray-100: #EEEEEE;
  --color-offwhite: #F7F7F5;
  --color-white: #FFFFFF;

  /* Semantic */
  --color-success: #2ECC71;
  --color-error: #E74C3C;
  --color-warning: #F39C12;
  --color-info: #3498DB;

  /* Status */
  --color-in-stock: #2ECC71;
  --color-out-of-stock: #E74C3C;

  /* Typography */
  --font-heading: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --fs-hero: clamp(2.5rem, 6vw, 5rem);
  --fs-h1: clamp(2rem, 4vw, 3.5rem);
  --fs-h2: clamp(1.5rem, 3vw, 2.5rem);
  --fs-h3: clamp(1.25rem, 2vw, 1.75rem);
  --fs-h4: 1.25rem;
  --fs-body: 1rem;
  --fs-body-lg: 1.125rem;
  --fs-small: 0.875rem;
  --fs-xs: 0.75rem;

  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;

  --lh-tight: 1.1;
  --lh-heading: 1.2;
  --lh-body: 1.6;

  /* Spacing (8px rhythm) */
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-5: 1.5rem;    /* 24px */
  --space-6: 2rem;      /* 32px */
  --space-7: 2.5rem;    /* 40px */
  --space-8: 3rem;      /* 48px */
  --space-9: 4rem;      /* 64px */
  --space-10: 5rem;     /* 80px */
  --space-11: 6rem;     /* 96px */
  --space-12: 8rem;     /* 128px */

  /* Layout */
  --container-max: 1280px;
  --container-narrow: 960px;
  --container-wide: 1440px;
  --gutter: var(--space-5);

  /* Borders & Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 16px 50px rgba(0, 0, 0, 0.25);
  --shadow-orange: 0 4px 20px rgba(232, 122, 44, 0.3);
  --shadow-orange-lg: 0 8px 40px rgba(232, 122, 44, 0.4);

  /* Transitions */
  --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-in-out: cubic-bezier(0.42, 0, 0.58, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --duration-slow: 400ms;

  /* Z-Index Scale */
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-overlay: 300;
  --z-modal: 400;
  --z-toast: 500;
  --z-whatsapp: 450;

  /* Header */
  --header-height: 72px;
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: var(--fw-regular);
  line-height: var(--lh-body);
  color: var(--color-black);
  background-color: var(--color-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

a:hover {
  color: var(--color-primary-dark);
}

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
}

button {
  cursor: pointer;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  line-height: var(--lh-heading);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-black);
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); }

p {
  margin-bottom: var(--space-4);
}

.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-muted { color: var(--color-gray-600); }
.text-white { color: var(--color-white); }

/* ---------- Layout Utilities ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.container--wide {
  max-width: var(--container-wide);
}

.section {
  padding: var(--space-10) 0;
}

.section--dark {
  background-color: var(--color-black);
  color: var(--color-white);
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--color-white);
}

.section--gray {
  background-color: var(--color-offwhite);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.section-header h2 {
  margin-bottom: var(--space-3);
}

.section-header p {
  font-size: var(--fs-body-lg);
  color: var(--color-gray-600);
  max-width: 600px;
  margin: 0 auto;
}

.grid {
  display: grid;
  gap: var(--space-5);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.flex {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.flex--center {
  justify-content: center;
}

.flex--between {
  justify-content: space-between;
}

.flex--wrap {
  flex-wrap: wrap;
}

/* ---------- Flame Divider ---------- */
.flame-divider {
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--color-primary-dark) 15%,
    var(--color-primary) 35%,
    var(--color-accent) 50%,
    var(--color-primary) 65%,
    var(--color-primary-dark) 85%,
    transparent 100%
  );
  border-radius: var(--radius-full);
  position: relative;
  overflow: visible;
}

.flame-divider::after {
  content: '';
  position: absolute;
  top: -4px;
  left: 0;
  right: 0;
  height: 12px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(232, 122, 44, 0.2) 30%,
    rgba(255, 155, 69, 0.35) 50%,
    rgba(232, 122, 44, 0.2) 70%,
    transparent 100%
  );
  filter: blur(6px);
}

.flame-divider--short {
  max-width: 120px;
  margin: var(--space-4) auto;
}

/* ---------- 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-heading);
  font-size: var(--fs-body);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-md);
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left var(--duration-slow) var(--ease-out);
}

.btn:hover::before {
  left: 100%;
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-white);
  box-shadow: var(--shadow-orange);
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  box-shadow: var(--shadow-orange-lg);
  transform: translateY(-2px);
  color: var(--color-white);
}

.btn--secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn--secondary:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--dark {
  background: var(--color-black);
  color: var(--color-white);
}

.btn--dark:hover {
  background: var(--color-gray-800);
  transform: translateY(-2px);
}

.btn--white {
  background: var(--color-white);
  color: var(--color-black);
}

.btn--white:hover {
  background: var(--color-offwhite);
  transform: translateY(-2px);
}

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--fs-body-lg);
}

.btn--sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--fs-small);
}

.btn--full {
  width: 100%;
}

.btn--icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: var(--radius-full);
}

/* ---------- Header / Navigation ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: var(--z-sticky);
  transition: all var(--duration-normal) var(--ease-out);
  border-bottom: 1px solid rgba(232, 122, 44, 0.15);
}

.header.scrolled {
  background: rgba(10, 10, 10, 0.98);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
  border-bottom-color: rgba(232, 122, 44, 0.3);
}

.header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  height: 48px;
  width: auto;
  flex-shrink: 0;
}

.header__logo img {
  height: 100%;
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav__link {
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  color: var(--color-gray-300);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: var(--space-2) var(--space-3);
  position: relative;
  transition: color var(--duration-fast) var(--ease-out);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: all var(--duration-normal) var(--ease-out);
  transform: translateX(-50%);
  border-radius: var(--radius-full);
  box-shadow: 0 0 8px var(--color-primary-glow);
}

.nav__link:hover,
.nav__link.active {
  color: var(--color-primary);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 70%;
}

.nav__cta {
  margin-left: var(--space-3);
}

.nav__call {
  display: none;
  color: var(--color-primary);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-body-lg);
}

/* Floating Navigation Button */
.floating-nav-btn {
  display: none !important;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 48px;
  height: 48px;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(232, 122, 44, 0.3);
  border-radius: var(--radius-lg);
  cursor: pointer;
  z-index: calc(var(--z-overlay) + 10);
  padding: 0;
  margin: 0;
  transition: all var(--duration-normal) var(--ease-out);
}

.hamburger:hover {
  background: rgba(10, 10, 10, 0.95);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-orange);
}

.hamburger__line {
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: var(--radius-full);
  transition: all var(--duration-normal) var(--ease-out);
  transform-origin: center;
}

.hamburger.open .hamburger__line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.open .hamburger__line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.open .hamburger__line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav */
.mobile-nav-overlay {
  display: block;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: var(--z-overlay);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-normal) var(--ease-out);
}

.mobile-nav-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav {
  display: flex;
  position: fixed;
  top: 0;
  right: -100%;
  width: 300px;
  max-width: 85vw;
  height: 100vh;
  background: var(--color-dark);
  z-index: calc(var(--z-overlay) + 5);
  padding: var(--space-10) var(--space-6) var(--space-6);
  flex-direction: column;
  gap: var(--space-2);
  transition: right var(--duration-slow) var(--ease-out);
  overflow-y: auto;
}

.mobile-nav.open {
  right: 0;
}

.mobile-nav__link {
  font-family: var(--font-heading);
  font-size: var(--fs-h4);
  color: var(--color-gray-300);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: var(--space-3) 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color var(--duration-fast) var(--ease-out);
}

.mobile-nav__link:hover,
.mobile-nav__link.active {
  color: var(--color-primary);
}

.mobile-nav__call {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: rgba(232, 122, 44, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: var(--fs-body-lg);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.03em;
}

.mobile-nav__call svg {
  width: 20px;
  height: 20px;
}

/* ---------- Hero Section ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--color-black);
  overflow: hidden;
  padding-top: var(--header-height);
}

.hero__canvas-container {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero__canvas-container canvas {
  width: 100% !important;
  height: 100% !important;
}

.hero__fallback {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(232, 122, 44, 0.2) 0%, transparent 60%),
              radial-gradient(ellipse at 30% 80%, rgba(184, 92, 30, 0.15) 0%, transparent 50%),
              var(--color-black);
  z-index: 1;
  display: none;
}

.hero__fallback.visible {
  display: block;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(10, 10, 10, 0.85) 0%,
    rgba(10, 10, 10, 0.5) 40%,
    rgba(10, 10, 10, 0.3) 70%,
    rgba(10, 10, 10, 0.7) 100%
  );
  z-index: 2;
}

.hero__content {
  position: relative;
  z-index: 3;
  max-width: 700px;
  padding: var(--space-6) 0;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4);
  background: rgba(232, 122, 44, 0.15);
  border: 1px solid rgba(232, 122, 44, 0.3);
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-5);
}

.hero__title {
  font-size: var(--fs-hero);
  color: var(--color-white);
  margin-bottom: var(--space-5);
  line-height: var(--lh-tight);
}

.hero__title span {
  color: var(--color-primary);
  display: inline;
}

.hero__subtitle {
  font-size: var(--fs-body-lg);
  color: var(--color-gray-400);
  margin-bottom: var(--space-7);
  max-width: 540px;
  line-height: var(--lh-body);
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero__scroll-indicator {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  animation: heroFloat 2s ease-in-out infinite;
}

.hero__scroll-indicator span {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.hero__scroll-arrow {
  width: 24px;
  height: 24px;
  border-right: 2px solid var(--color-gray-500);
  border-bottom: 2px solid var(--color-gray-500);
  transform: rotate(45deg);
}

@keyframes heroFloat {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ---------- Page Hero (non-home pages) ---------- */
.page-hero {
  padding: calc(var(--header-height) + var(--space-10)) 0 var(--space-8);
  background: var(--color-black);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 100%, rgba(232, 122, 44, 0.12) 0%, transparent 60%);
}

.page-hero h1 {
  color: var(--color-white);
  position: relative;
  z-index: 1;
  margin-bottom: var(--space-3);
}

.page-hero p {
  color: var(--color-gray-400);
  font-size: var(--fs-body-lg);
  position: relative;
  z-index: 1;
  max-width: 600px;
  margin: 0 auto;
}

/* ---------- Service Cards ---------- */
.service-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  transition: all var(--duration-normal) var(--ease-out);
  border: 1px solid var(--color-gray-200);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary-dark), var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transition: transform var(--duration-normal) var(--ease-out);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(232, 122, 44, 0.2);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  background: linear-gradient(135deg, rgba(232, 122, 44, 0.1), rgba(232, 122, 44, 0.05));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: var(--color-primary);
}

.service-card__icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--color-primary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-card h3 {
  margin-bottom: var(--space-2);
  font-size: var(--fs-h4);
}

.service-card p {
  color: var(--color-gray-600);
  font-size: var(--fs-small);
  margin-bottom: 0;
}

/* ---------- Service List (Services page) ---------- */
.service-list-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  border: 1px solid var(--color-gray-200);
  transition: all var(--duration-normal) var(--ease-out);
}

.service-list-card:hover {
  border-color: rgba(232, 122, 44, 0.3);
  box-shadow: var(--shadow-md);
}

.service-list-card__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, rgba(232, 122, 44, 0.12), rgba(232, 122, 44, 0.04));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 24px;
}

.service-list-card h3 {
  font-size: var(--fs-body-lg);
  margin-bottom: var(--space-1);
}

.service-list-card p {
  color: var(--color-gray-600);
  font-size: var(--fs-small);
  margin-bottom: 0;
}

/* ---------- Category Tabs ---------- */
.category-tabs {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
  justify-content: center;
}

.category-tab {
  padding: var(--space-2) var(--space-5);
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-gray-600);
  background: var(--color-offwhite);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  border: 1px solid transparent;
}

.category-tab:hover {
  color: var(--color-primary);
  background: rgba(232, 122, 44, 0.08);
}

.category-tab.active {
  color: var(--color-white);
  background: var(--color-primary);
  border-color: var(--color-primary);
}

/* ---------- Product Cards ---------- */
.product-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-gray-200);
  transition: all var(--duration-normal) var(--ease-out);
  transform-style: preserve-3d;
  perspective: 800px;
}

.product-card:hover {
  border-color: rgba(232, 122, 44, 0.3);
  box-shadow: var(--shadow-lg);
}

.product-card__image {
  width: 100%;
  height: 220px;
  overflow: hidden;
  background: var(--color-offwhite);
  position: relative;
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.product-card:hover .product-card__image img {
  transform: scale(1.05);
}

.product-card__stock {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.product-card__stock--in {
  background: rgba(46, 204, 113, 0.15);
  color: var(--color-in-stock);
}

.product-card__stock--out {
  background: rgba(231, 76, 60, 0.15);
  color: var(--color-out-of-stock);
}

.product-card__body {
  padding: var(--space-4);
}

.product-card__category {
  font-size: var(--fs-xs);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-1);
}

.product-card__name {
  font-family: var(--font-heading);
  font-size: var(--fs-body-lg);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-1);
  text-transform: uppercase;
}

.product-card__desc {
  font-size: var(--fs-small);
  color: var(--color-gray-600);
  margin-bottom: var(--space-3);
  line-height: 1.5;
}

.product-card__price {
  font-family: var(--font-heading);
  font-size: var(--fs-h4);
  font-weight: var(--fw-bold);
  color: var(--color-dark);
  margin-top: auto;
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.product-card__price span {
  font-size: var(--fs-xs);
  font-weight: var(--fw-normal);
  color: var(--color-gray-500);
}

.product-card__price--old {
  font-size: var(--fs-body);
  color: var(--color-gray-500);
  text-decoration: line-through;
  font-weight: var(--fw-normal);
}

.product-card__price--sale {
  color: var(--color-primary);
}

/* ---------- Price List Table ---------- */
.price-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.price-table thead {
  background: var(--color-black);
}

.price-table th {
  padding: var(--space-4) var(--space-5);
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  text-align: left;
}

.price-table td {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-gray-100);
  font-size: var(--fs-body);
  color: var(--color-gray-800);
}

.price-table tbody tr {
  transition: background var(--duration-fast) var(--ease-out);
}

.price-table tbody tr:hover {
  background: rgba(232, 122, 44, 0.04);
}

.price-table tbody tr:last-child td {
  border-bottom: none;
}

.price-table .price-value {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  font-size: var(--fs-body-lg);
  color: var(--color-primary);
}

/* Mobile price cards (replaces table on small screens) */
.price-card {
  display: none;
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  border: 1px solid var(--color-gray-200);
  margin-bottom: var(--space-3);
}

.price-card__name {
  font-family: var(--font-heading);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-body-lg);
  text-transform: uppercase;
  margin-bottom: var(--space-1);
}

.price-card__desc {
  font-size: var(--fs-small);
  color: var(--color-gray-600);
  margin-bottom: var(--space-2);
}

.price-card__price {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  font-size: var(--fs-h3);
  color: var(--color-primary);
}

/* ---------- Featured Products Carousel ---------- */
.carousel-container {
  position: relative;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  gap: var(--space-5);
  transition: transform var(--duration-slow) var(--ease-out);
}

.carousel-track .product-card {
  min-width: 280px;
  flex-shrink: 0;
}

.carousel-controls {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.carousel-btn {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-black);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-fast) var(--ease-out);
  border: 1px solid var(--color-gray-800);
}

.carousel-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.carousel-btn svg {
  width: 20px;
  height: 20px;
}

/* ---------- Stats / Trust Bar ---------- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  text-align: center;
}

.stat-item {
  padding: var(--space-5);
}

.stat-item__number {
  font-family: var(--font-heading);
  font-size: var(--fs-h1);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-item__label {
  font-size: var(--fs-small);
  color: var(--color-gray-400);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ---------- Why Choose Us ---------- */
.why-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5);
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: all var(--duration-normal) var(--ease-out);
}

.why-card:hover {
  background: rgba(232, 122, 44, 0.06);
  border-color: rgba(232, 122, 44, 0.15);
}

.why-card__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}

.why-card h4 {
  color: var(--color-white);
  font-size: var(--fs-body);
  margin-bottom: var(--space-1);
}

.why-card p {
  font-size: var(--fs-small);
  color: var(--color-gray-400);
  margin-bottom: 0;
}

/* ---------- About Page ---------- */
.about-timeline {
  position: relative;
  padding-left: var(--space-8);
}

.about-timeline::before {
  content: '';
  position: absolute;
  left: 16px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-primary), var(--color-primary-dark), transparent);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-7);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-8) + 10px);
  top: 6px;
  width: 14px;
  height: 14px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  border: 3px solid var(--color-white);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.timeline-item h3 {
  font-size: var(--fs-body-lg);
  margin-bottom: var(--space-2);
}

.timeline-item p {
  color: var(--color-gray-600);
  font-size: var(--fs-body);
}

/* ---------- Contact Form ---------- */
.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-gray-700);
  margin-bottom: var(--space-2);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  font-size: var(--fs-body);
  color: var(--color-black);
  transition: all var(--duration-fast) var(--ease-out);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.form-input.error,
.form-textarea.error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.15);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-error {
  display: none;
  font-size: var(--fs-small);
  color: var(--color-error);
  margin-top: var(--space-1);
}

.form-error.visible {
  display: block;
}

/* ---------- Contact Info ---------- */
.contact-info-card {
  background: var(--color-black);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-info-item:last-child {
  border-bottom: none;
}

.contact-info-item__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: rgba(232, 122, 44, 0.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.contact-info-item__icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-primary);
  fill: none;
  stroke-width: 2;
}

.contact-info-item h4 {
  font-size: var(--fs-small);
  color: var(--color-gray-400);
  margin-bottom: var(--space-1);
}

.contact-info-item p, .contact-info-item a {
  color: var(--color-white);
  font-size: var(--fs-body);
  margin-bottom: 0;
}

.contact-info-item a:hover {
  color: var(--color-primary);
}

/* ---------- Map Embed ---------- */
.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 400px;
  border: 1px solid var(--color-gray-200);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--color-black);
  color: var(--color-gray-400);
  padding: var(--space-10) 0 var(--space-6);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.footer__brand {
  max-width: 320px;
}

.footer__brand img {
  height: 56px;
  margin-bottom: var(--space-4);
}

.footer__brand p {
  font-size: var(--fs-small);
  line-height: var(--lh-body);
  margin-bottom: 0;
}

.footer__heading {
  font-family: var(--font-heading);
  font-size: var(--fs-body);
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-4);
}

.footer__links a {
  display: block;
  color: var(--color-gray-400);
  font-size: var(--fs-small);
  padding: var(--space-1) 0;
  transition: color var(--duration-fast) var(--ease-out);
}

.footer__links a:hover {
  color: var(--color-primary);
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: var(--space-5);
  text-align: center;
  font-size: var(--fs-small);
}

.footer__bottom .admin-link {
  color: inherit;
  cursor: default;
  text-decoration: none;
}

.footer__bottom .admin-link:hover {
  color: inherit;
}

/* ---------- WhatsApp Floating Button ---------- */
.whatsapp-float {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-whatsapp);
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--duration-normal) var(--ease-out);
  animation: whatsappPulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
  animation: none;
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: white;
}

.whatsapp-float__tooltip {
  position: absolute;
  right: 72px;
  background: var(--color-white);
  color: var(--color-black);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-fast) var(--ease-out);
}

.whatsapp-float:hover .whatsapp-float__tooltip {
  opacity: 1;
}

@keyframes whatsappPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6), 0 0 0 12px rgba(37, 211, 102, 0.1); }
}

/* ---------- Toast Notifications ---------- */
.toast-container {
  position: fixed;
  top: calc(var(--header-height) + var(--space-4));
  right: var(--space-4);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.toast {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  color: var(--color-white);
  min-width: 280px;
  max-width: 400px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  animation: toastSlideIn var(--duration-normal) var(--ease-spring);
}

.toast--success { background: var(--color-success); }
.toast--error { background: var(--color-error); }
.toast--warning { background: var(--color-warning); }
.toast--info { background: var(--color-info); }

.toast.removing {
  animation: toastSlideOut var(--duration-normal) var(--ease-out) forwards;
}

@keyframes toastSlideIn {
  from { transform: translateX(120%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes toastSlideOut {
  from { transform: translateX(0); opacity: 1; }
  to { transform: translateX(120%); opacity: 0; }
}

/* ---------- Admin Dashboard ---------- */
.admin-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-black);
  padding: var(--space-5);
}

.admin-login__card {
  background: var(--color-dark);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  width: 100%;
  max-width: 420px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.admin-login__card h1 {
  color: var(--color-white);
  text-align: center;
  font-size: var(--fs-h2);
  margin-bottom: var(--space-2);
}

.admin-login__card .form-label {
  color: var(--color-gray-400);
}

.admin-login__card .form-input {
  background: var(--color-gray-900);
  border-color: var(--color-gray-800);
  color: var(--color-white);
}

.admin-login__card .form-input:focus {
  border-color: var(--color-primary);
}

.admin-dashboard {
  padding-top: var(--header-height);
  min-height: 100vh;
  background: var(--color-offwhite);
}

.admin-header {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-200);
  padding: var(--space-5) 0;
}

.admin-header h1 {
  font-size: var(--fs-h3);
}

.admin-tabs {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  border-bottom: 2px solid var(--color-gray-200);
  padding-bottom: 0;
}

.admin-tab {
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-gray-600);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--duration-fast) var(--ease-out);
}

.admin-tab:hover {
  color: var(--color-primary);
}

.admin-tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.admin-panel {
  display: none;
}

.admin-panel.active {
  display: block;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.admin-table th {
  background: var(--color-offwhite);
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-gray-600);
  text-align: left;
}

.admin-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-gray-100);
  font-size: var(--fs-small);
}

.admin-table .actions {
  display: flex;
  gap: var(--space-2);
}

.admin-table .btn-edit,
.admin-table .btn-delete {
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}

.admin-table .btn-edit {
  background: rgba(232, 122, 44, 0.1);
  color: var(--color-primary);
}

.admin-table .btn-edit:hover {
  background: rgba(232, 122, 44, 0.2);
}

.admin-table .btn-delete {
  background: rgba(231, 76, 60, 0.1);
  color: var(--color-error);
}

.admin-table .btn-delete:hover {
  background: rgba(231, 76, 60, 0.2);
}

/* Admin Modal */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: var(--z-modal);
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
}

.modal-overlay.visible {
  display: flex;
}

.modal {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  animation: modalFadeIn var(--duration-normal) var(--ease-spring);
}

.modal h2 {
  margin-bottom: var(--space-5);
  font-size: var(--fs-h3);
}

.modal__actions {
  display: flex;
  gap: var(--space-3);
  justify-content: flex-end;
  margin-top: var(--space-5);
}

@keyframes modalFadeIn {
  from { transform: scale(0.95) translateY(10px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}

/* Image Upload Preview */
.image-upload {
  border: 2px dashed var(--color-gray-300);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.image-upload:hover {
  border-color: var(--color-primary);
  background: rgba(232, 122, 44, 0.03);
}

.image-upload.has-image {
  padding: 0;
  border-style: solid;
}

.image-upload img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.image-upload input[type="file"] {
  display: none;
}

.image-upload__text {
  color: var(--color-gray-500);
  font-size: var(--fs-small);
}

.image-upload__text svg {
  width: 40px;
  height: 40px;
  stroke: var(--color-gray-400);
  margin-bottom: var(--space-2);
}

.upload-progress {
  height: 4px;
  background: var(--color-gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-top: var(--space-3);
  display: none;
}

.upload-progress.visible {
  display: block;
}

.upload-progress__bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-full);
  width: 0%;
  transition: width var(--duration-normal) var(--ease-out);
}

/* ---------- Scroll Reveal Animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal--left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.reveal--left.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal--right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.reveal--right.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal--scale {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.reveal--scale.revealed {
  opacity: 1;
  transform: scale(1);
}

/* Stagger children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s var(--ease-out), transform 0.4s var(--ease-out);
}

.reveal-stagger.revealed > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger.revealed > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger.revealed > *:nth-child(3) { transition-delay: 0.15s; }
.reveal-stagger.revealed > *:nth-child(4) { transition-delay: 0.2s; }
.reveal-stagger.revealed > *:nth-child(5) { transition-delay: 0.25s; }
.reveal-stagger.revealed > *:nth-child(6) { transition-delay: 0.3s; }

.reveal-stagger.revealed > * {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Loading Skeleton ---------- */
.skeleton {
  background: linear-gradient(90deg, var(--color-gray-100) 25%, var(--color-gray-200) 50%, var(--color-gray-100) 75%);
  background-size: 400% 100%;
  animation: skeletonShimmer 1.5s ease infinite;
  border-radius: var(--radius-md);
}

@keyframes skeletonShimmer {
  from { background-position: 200% 0; }
  to { background-position: -200% 0; }
}

.skeleton--text {
  height: 16px;
  margin-bottom: var(--space-2);
}

.skeleton--text:last-child {
  width: 60%;
}

.skeleton--card {
  height: 300px;
}

/* ---------- Tread Pattern Background ---------- */
.tread-bg {
  position: relative;
}

.tread-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image:
    repeating-linear-gradient(45deg, var(--color-black) 0px, var(--color-black) 2px, transparent 2px, transparent 20px),
    repeating-linear-gradient(-45deg, var(--color-black) 0px, var(--color-black) 2px, transparent 2px, transparent 20px);
  pointer-events: none;
}

/* ---------- 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,
  .reveal-stagger > * {
    opacity: 1;
    transform: none;
  }

  .whatsapp-float {
    animation: none;
  }
}

/* ---------- Print Styles ---------- */
@media print {
  .header,
  .footer,
  .whatsapp-float,
  .hero__canvas-container,
  .hero__scroll-indicator {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  .price-table {
    box-shadow: none;
    border: 1px solid #ddd;
  }

  .price-table th {
    background: #eee;
    color: black;
  }
}

/* ---------- Responsive ---------- */

/* Large Tablet / Small Desktop (1024px) */
@media (max-width: 1024px) {
  .nav__link {
    padding: var(--space-2);
    font-size: var(--fs-xs);
  }

  .nav__cta {
    margin-left: var(--space-2);
  }

  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  /* About page: inline 1fr 1fr grid stacks */
  .grid[style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
    gap: var(--space-6) !important;
  }
}

/* Tablet (768px) */
@media (max-width: 768px) {
  :root {
    --header-height: 64px;
    --gutter: var(--space-4);
  }

  /* Navigation swap */
  .nav { display: none; }
  .hamburger { display: flex; }

  /* Grids → 2 columns */
  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Inline grids (about story, contact form+info) */
  .grid[style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
    gap: var(--space-6) !important;
  }

  /* Footer */
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
  }

  .footer__brand {
    max-width: 100%;
  }

  /* Stats bar */
  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Hero */
  .hero__content {
    text-align: center;
    margin: 0 auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__scroll-indicator {
    display: none;
  }

  /* Price list */
  .price-table {
    display: none;
  }

  .price-card {
    display: block;
  }

  /* Service list cards stack text */
  .service-list-card {
    gap: var(--space-3);
  }

  /* Category tabs: scroll when they overflow */
  .category-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: var(--space-2);
    justify-content: flex-start;
  }

  .category-tabs::-webkit-scrollbar {
    display: none;
  }

  .category-tab {
    flex-shrink: 0;
  }

  /* Carousel */
  .carousel-track .product-card {
    min-width: 260px;
  }

  /* Map container - shorter on tablet */
  .map-container {
    height: 300px;
  }

  /* Admin */
  .admin-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .admin-tabs::-webkit-scrollbar {
    display: none;
  }

  .admin-table {
    font-size: var(--fs-small);
  }

  .admin-table th:nth-child(n+3),
  .admin-table td:nth-child(n+3) {
    display: none;
  }

  /* Toast notifications */
  .toast-container {
    left: var(--space-4);
    right: var(--space-4);
  }

  .toast {
    min-width: 0;
    max-width: 100%;
  }

  /* Section padding */
  .section {
    padding: var(--space-8) 0;
  }

  /* Page hero */
  .page-hero {
    padding: calc(var(--header-height) + var(--space-8)) 0 var(--space-6);
  }

  /* Why cards stack on tablet */
  .why-card {
    padding: var(--space-4);
  }

  /* Buttons: ensure comfortable tap targets */
  .btn {
    min-height: 44px;
  }

  .btn--lg {
    padding: var(--space-3) var(--space-6);
  }

  /* CTA button rows wrap better */
  .flex[style*="gap: var(--space-4)"] {
    gap: var(--space-3) !important;
  }
}

/* Mobile (480px) */
@media (max-width: 480px) {
  :root {
    --gutter: var(--space-3);
  }

  /* All grids single-column */
  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }

  /* Footer single-column */
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }

  .footer__brand {
    text-align: center;
  }

  .footer__brand img {
    margin-left: auto;
    margin-right: auto;
  }

  /* Stats bar stays 2 col but tighter */
  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }

  .stat-item {
    padding: var(--space-3);
  }

  .stat-item__number {
    font-size: var(--fs-h2);
  }

  /* Section spacing */
  .section {
    padding: var(--space-7) 0;
  }

  /* Hero */
  .hero {
    min-height: 90vh;
  }

  .hero__content {
    padding: var(--space-4) 0;
  }

  .hero__badge {
    font-size: var(--fs-xs);
    padding: var(--space-1) var(--space-3);
  }

  .hero__actions {
    flex-direction: column;
    align-items: center;
  }

  .hero__actions .btn {
    width: 100%;
    max-width: 280px;
  }

  /* Carousel */
  .carousel-track .product-card {
    min-width: 240px;
  }

  .carousel-btn {
    width: 40px;
    height: 40px;
  }

  .carousel-btn svg {
    width: 18px;
    height: 18px;
  }

  /* Product cards */
  .product-card__image {
    height: 180px;
  }

  /* Service list cards: stack icon on top on very small screens */
  .service-list-card {
    flex-direction: column;
    gap: var(--space-3);
  }

  /* Why cards */
  .why-card {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  /* Contact info card */
  .contact-info-card {
    padding: var(--space-4);
  }

  /* Map */
  .map-container {
    height: 250px;
  }

  /* WhatsApp float */
  .whatsapp-float {
    bottom: var(--space-4);
    right: var(--space-4);
    width: 54px;
    height: 54px;
  }

  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }

  .whatsapp-float__tooltip {
    display: none;
  }

  /* Modal */
  .modal {
    padding: var(--space-4);
    margin: var(--space-3);
    border-radius: var(--radius-lg);
  }

  .modal__actions {
    flex-direction: column;
  }

  .modal__actions .btn {
    width: 100%;
  }

  /* Nav call button */
  .nav__call {
    display: flex;
  }

  /* Admin */
  .admin-login__card {
    padding: var(--space-5);
  }

  .admin-tab {
    padding: var(--space-2) var(--space-3);
    font-size: var(--fs-xs);
  }

  /* Price list action buttons stack */
  .flex[style*="margin-top: var(--space-5)"] {
    flex-direction: column !important;
    align-items: stretch !important;
  }

  .flex[style*="margin-top: var(--space-5)"] .btn {
    width: 100%;
  }

  /* Toast fills width on mobile */
  .toast-container {
    left: var(--space-3);
    right: var(--space-3);
    top: calc(var(--header-height) + var(--space-3));
  }

  .toast {
    min-width: 0;
    max-width: 100%;
  }

  /* Page hero compact */
  .page-hero {
    padding: calc(var(--header-height) + var(--space-6)) 0 var(--space-5);
  }

  .page-hero h1 {
    font-size: var(--fs-h2);
  }

  /* Section headers */
  .section-header {
    margin-bottom: var(--space-6);
  }

  /* About page image block: shorter on mobile */
  .reveal--right[style*="height: 400px"] {
    height: 260px !important;
  }

  /* Form fields larger tap targets */
  .form-input,
  .form-textarea,
  .form-select {
    padding: var(--space-3) var(--space-4);
    font-size: 16px; /* Prevents iOS zoom on focus */
  }

  /* Image upload */
  .image-upload {
    padding: var(--space-4);
  }
}

/* Small Mobile (360px) */
@media (max-width: 360px) {
  :root {
    --gutter: var(--space-2);
  }

  .hero__title {
    font-size: clamp(1.75rem, 8vw, 2.5rem);
  }

  .stats-bar {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2);
  }

  .stat-item__number {
    font-size: var(--fs-h3);
  }

  .btn--lg {
    padding: var(--space-3) var(--space-4);
    font-size: var(--fs-body);
  }

  .category-tab {
    padding: var(--space-1) var(--space-3);
    font-size: var(--fs-xs);
  }

  .carousel-track .product-card {
    min-width: 220px;
  }
}

/* Large Desktop (1440px+) */
@media (min-width: 1440px) {
  :root {
    --gutter: var(--space-6);
  }
}

/* Safe area insets for modern phones with notches */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
  .footer {
    padding-bottom: calc(var(--space-6) + env(safe-area-inset-bottom));
  }

  .whatsapp-float {
    bottom: calc(var(--space-6) + env(safe-area-inset-bottom));
  }

  .mobile-nav {
    padding-bottom: calc(var(--space-6) + env(safe-area-inset-bottom));
  }
}

/* ---------- Drag & Drop Reorder (Admin Products) ---------- */
.drag-handle {
  cursor: grab;
  text-align: center;
  user-select: none;
  padding: var(--space-2) var(--space-1) !important;
  width: 40px;
  transition: color 0.2s ease;
}

.drag-handle:hover svg {
  color: var(--color-primary) !important;
}

.drag-handle:active {
  cursor: grabbing;
}

tr[draggable="true"] {
  transition: opacity 0.2s ease, background-color 0.2s ease;
}

tr[draggable="true"].dragging {
  opacity: 0.4;
  background: rgba(232, 122, 44, 0.05);
}

tr[draggable="true"].drag-over {
  border-top: 2px solid var(--color-primary);
}
