/* ============================================
   MarkaFile — Design System
   Premium Turkish Fashion Brand
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  /* Colors */
  --color-primary: #9f402d;
  --color-primary-light: #e2725b;
  --color-primary-dark: #802918;
  --color-accent: #483C32;
  --color-surface: #FDFCFB;
  --color-surface-alt: #f6f3f2;
  --color-surface-dim: #f0eded;
  --color-text: #1b1c1c;
  --color-text-muted: #56423e;
  --color-text-light: #89726d;
  --color-border: #ddc0ba;
  --color-border-light: rgba(221, 192, 186, 0.4);
  --color-white: #ffffff;
  --color-black: #1b1c1c;
  --color-overlay: rgba(27, 28, 28, 0.55);

  /* Typography */
  --font-serif: 'Noto Serif', Georgia, serif;
  --font-sans: 'Inter', -apple-system, sans-serif;

  /* Font Sizes */
  --text-display: clamp(48px, 6vw, 72px);
  --text-h1: clamp(40px, 5vw, 56px);
  --text-h2: clamp(32px, 3.5vw, 40px);
  --text-h3: clamp(24px, 2.5vw, 32px);
  --text-body-lg: 18px;
  --text-body: 16px;
  --text-small: 14px;
  --text-label: 11px;

  /* Spacing */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 40px;
  --space-xl: 64px;
  --space-2xl: 96px;
  --space-3xl: 140px;

  /* Layout */
  --max-width: 1400px;
  --nav-height: 80px;
  --nav-height-scrolled: 64px;
  --padding-x: clamp(20px, 4vw, 64px);

  /* Transitions */
  --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 0.3s;
  --duration-normal: 0.5s;
  --duration-slow: 0.8s;
  --duration-slower: 1.2s;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(72, 60, 50, 0.06);
  --shadow-md: 0 4px 12px rgba(72, 60, 50, 0.08);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-body);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-surface);
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol { list-style: none; }

::selection {
  background-color: var(--color-primary-light);
  color: var(--color-white);
}

/* --- Typography --- */
.font-serif { font-family: var(--font-serif); }
.font-sans { font-family: var(--font-sans); }

.text-display {
  font-family: var(--font-serif);
  font-size: var(--text-display);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 400;
}

.text-h1 {
  font-family: var(--font-serif);
  font-size: var(--text-h1);
  line-height: 1.15;
  letter-spacing: -0.01em;
  font-weight: 400;
}

.text-h2 {
  font-family: var(--font-serif);
  font-size: var(--text-h2);
  line-height: 1.2;
  font-weight: 400;
}

.text-h3 {
  font-family: var(--font-serif);
  font-size: var(--text-h3);
  line-height: 1.3;
  font-weight: 400;
}

.text-body-lg {
  font-size: var(--text-body-lg);
  line-height: 1.7;
}

.text-label {
  font-family: var(--font-sans);
  font-size: var(--text-label);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  line-height: 1.4;
}

.text-muted { color: var(--color-text-muted); }
.text-light { color: var(--color-text-light); }
.text-primary { color: var(--color-primary); }
.text-white { color: var(--color-white); }
.text-accent { color: var(--color-accent); }

/* --- Layout --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--padding-x);
}

.section {
  padding: var(--space-3xl) 0;
}

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

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

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-md);
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border-light);
  transition: all var(--duration-normal) var(--ease-smooth);
}

.nav.scrolled {
  background-color: rgba(253, 252, 251, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--color-border-light);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--padding-x);
  transition: height var(--duration-normal) var(--ease-smooth);
}

.nav.scrolled .nav__inner {
  height: var(--nav-height-scrolled);
}

.nav__logo {
  font-family: var(--font-sans);
  font-size: 22px;
  font-weight: 300;
  letter-spacing: 0.3em;
  color: var(--color-accent);
  text-transform: uppercase;
  text-decoration: none;
  flex-shrink: 0;
}

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

.nav__link {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--color-accent);
  text-decoration: none;
  position: relative;
  padding-bottom: 2px;
  transition: color var(--duration-fast) var(--ease-smooth);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-primary-light);
  transition: width var(--duration-normal) var(--ease-out);
}

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

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

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

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

.nav__shopier-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-white);
  background-color: var(--color-accent);
  padding: 10px 20px;
  transition: all var(--duration-fast) var(--ease-smooth);
}

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

.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 32px;
  height: 32px;
  cursor: pointer;
  z-index: 1001;
}

.nav__hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background-color: var(--color-accent);
  transition: all var(--duration-fast) var(--ease-smooth);
}

.nav__hamburger span:nth-child(1) { margin-bottom: 6px; }
.nav__hamburger span:nth-child(2) { margin-bottom: 0; }

.nav__hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(3px, 3px);
}

.nav__hamburger.active span:nth-child(2) {
  transform: rotate(-45deg) translate(1px, -1px);
}

/* Mobile Menu Overlay */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background-color: var(--color-surface);
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--space-lg);
  transition: right var(--duration-slow) var(--ease-out);
}

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

.mobile-menu__link {
  font-family: var(--font-serif);
  font-size: clamp(28px, 5vw, 36px);
  color: var(--color-accent);
  text-decoration: none;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--duration-normal) var(--ease-out);
}

.mobile-menu.open .mobile-menu__link {
  opacity: 1;
  transform: translateY(0);
}

.mobile-menu.open .mobile-menu__link:nth-child(1) { transition-delay: 0.15s; }
.mobile-menu.open .mobile-menu__link:nth-child(2) { transition-delay: 0.2s; }
.mobile-menu.open .mobile-menu__link:nth-child(3) { transition-delay: 0.25s; }
.mobile-menu.open .mobile-menu__link:nth-child(4) { transition-delay: 0.3s; }
.mobile-menu.open .mobile-menu__link:nth-child(5) { transition-delay: 0.35s; }

.mobile-menu__link:hover {
  color: var(--color-primary-light);
}

.mobile-menu__link.active {
  color: var(--color-primary-light);
}

.mobile-menu__shopier {
  margin-top: var(--space-md);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--duration-normal) var(--ease-out);
}

.mobile-menu.open .mobile-menu__shopier {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.4s;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 16px 36px;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-smooth);
  text-decoration: none;
  border: none;
}

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

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

.btn--outline {
  background: transparent;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
}

.btn--outline:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.btn--outline-white {
  background: transparent;
  border: 1px solid var(--color-white);
  color: var(--color-white);
}

.btn--outline-white:hover {
  background-color: var(--color-white);
  color: var(--color-accent);
}

.btn--ghost {
  background: transparent;
  color: var(--color-accent);
  padding: 0;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--color-border);
}

.btn--ghost:hover {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.btn--ghost .arrow {
  transition: transform var(--duration-fast) var(--ease-smooth);
}

.btn--ghost:hover .arrow {
  transform: translateX(4px);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-xl) var(--padding-x) var(--space-2xl);
  overflow: hidden;
}

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

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.15) 50%, transparent 100%);
}

.hero__content {
  position: relative;
  max-width: 700px;
  z-index: 1;
}

.hero__title {
  font-family: var(--font-serif);
  font-size: var(--text-display);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--color-white);
  margin-bottom: var(--space-md);
  font-weight: 400;
}

.hero__subtitle {
  font-size: var(--text-body-lg);
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--space-lg);
  max-width: 480px;
  line-height: 1.7;
}

/* --- Page Header --- */
.page-header {
  padding-top: calc(var(--nav-height) + var(--space-2xl));
  padding-bottom: var(--space-xl);
  text-align: center;
}

.page-header__label {
  display: block;
  margin-bottom: var(--space-sm);
}

.page-header__title {
  margin-bottom: var(--space-md);
}

.page-header__desc {
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* --- Image Cards --- */
.img-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

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

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

.img-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.5) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-smooth);
}

.img-card:hover .img-card__overlay {
  opacity: 1;
}

.img-card__content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-md);
  transform: translateY(10px);
  opacity: 0;
  transition: all var(--duration-normal) var(--ease-out);
}

.img-card:hover .img-card__content {
  transform: translateY(0);
  opacity: 1;
}

/* --- Value Card (Bento) --- */
.value-card {
  border: 1px solid var(--color-border-light);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--duration-normal) var(--ease-smooth);
  background-color: var(--color-white);
}

.value-card:hover {
  border-color: var(--color-border);
  box-shadow: var(--shadow-md);
}

.value-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  color: var(--color-text-muted);
  font-size: 20px;
}

.value-card__title {
  font-family: var(--font-serif);
  font-size: var(--text-h3);
  margin-bottom: var(--space-sm);
}

.value-card__text {
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* --- Quote Section --- */
.quote-section {
  padding: var(--space-3xl) var(--padding-x);
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
}

.quote-section__text {
  font-family: var(--font-serif);
  font-size: clamp(32px, 4vw, 56px);
  font-style: italic;
  color: var(--color-text-muted);
  max-width: 800px;
  line-height: 1.3;
  opacity: 0.85;
}

/* --- Full Width Image --- */
.full-image {
  width: 100%;
  position: relative;
  overflow: hidden;
}

.full-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.full-image--tall { height: clamp(400px, 60vw, 800px); }
.full-image--medium { height: clamp(300px, 45vw, 600px); }

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

.form-label {
  display: block;
  font-size: var(--text-label);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 12px 0;
  font-family: var(--font-sans);
  font-size: var(--text-body);
  color: var(--color-text);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-border);
  outline: none;
  transition: border-color var(--duration-fast) var(--ease-smooth);
  -webkit-appearance: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-bottom-color: var(--color-primary-light);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-light);
  opacity: 0.6;
}

.form-textarea {
  resize: none;
  min-height: 100px;
}

.form-select {
  cursor: pointer;
}

/* --- Footer --- */
.footer {
  border-top: 1px solid var(--color-border-light);
  padding: var(--space-xl) 0;
  margin-top: var(--space-3xl);
}

.footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--padding-x);
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__logo {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 300;
  letter-spacing: 0.3em;
  color: var(--color-accent);
  text-transform: uppercase;
}

.footer__copyright {
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--color-text-light);
  margin-top: var(--space-xs);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__link {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  transition: color var(--duration-fast) var(--ease-smooth);
}

.footer__link:hover {
  color: var(--color-primary-light);
}

.footer__social {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__social-title {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.footer__social-icons {
  display: flex;
  gap: var(--space-sm);
}

.footer__social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border-light);
  color: var(--color-accent);
  transition: all var(--duration-fast) var(--ease-smooth);
}

.footer__social-icon:hover {
  border-color: var(--color-primary-light);
  color: var(--color-primary-light);
}

.footer__social-icon svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

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

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

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

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

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

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

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

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

/* Stagger delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* --- Page Load Animation --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-in {
  animation: fadeInUp 0.8s var(--ease-out) forwards;
}

/* --- Divider --- */
.divider {
  width: 48px;
  height: 1px;
  background-color: var(--color-border);
  margin: var(--space-md) 0;
}

/* --- Stats Grid --- */
.stat {
  text-align: center;
  padding: var(--space-lg);
}

.stat__number {
  font-family: var(--font-serif);
  font-size: clamp(36px, 4vw, 56px);
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat__label {
  font-size: var(--text-label);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* --- Product Catalog --- */
.product-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: var(--space-xl);
}

.product-filter {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 10px 24px;
  border: 1px solid var(--color-border-light);
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-smooth);
}

.product-filter:hover,
.product-filter.active {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
}

.product-card {
  display: flex;
  flex-direction: column;
  cursor: default;
}

.product-card__image {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background-color: var(--color-surface-alt);
  margin-bottom: var(--space-sm);
}

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

.product-card:hover .product-card__image img {
  transform: scale(1.04);
}

.product-card__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  background-color: var(--color-accent);
  color: var(--color-white);
  padding: 4px 10px;
}

.product-card__info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.product-card__category {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-text-light);
}

.product-card__name {
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--color-text);
  line-height: 1.4;
}

.product-card__colors {
  display: flex;
  gap: 6px;
  margin-top: 6px;
}

.product-card__color {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid var(--color-border-light);
}

/* --- Testimonials --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
}

.testimonial-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border-light);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: all var(--duration-normal) var(--ease-smooth);
}

.testimonial-card:hover {
  border-color: var(--color-border);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.testimonial-card__stars {
  color: var(--color-primary-light);
  font-size: 14px;
  letter-spacing: 3px;
}

.testimonial-card__text {
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-text);
  font-style: italic;
  flex-grow: 1;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border-light);
}

.testimonial-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-surface-alt);
  border: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--color-primary);
  font-weight: 600;
  flex-shrink: 0;
}

.testimonial-card__name {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: 0.02em;
}

.testimonial-card__product {
  font-size: 11px;
  color: var(--color-text-light);
  letter-spacing: 0.05em;
  margin-top: 2px;
}

/* --- Utility Classes --- */
.bg-surface-alt { background-color: var(--color-surface-alt); }
.bg-accent { background-color: var(--color-accent); }
.bg-white { background-color: var(--color-white); }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }
.max-w-lg { max-width: 540px; }
.max-w-xl { max-width: 700px; }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .nav__links { display: none; }
  .nav__shopier-btn { display: none; }
  .nav__hamburger { display: flex; }

  .grid-12 {
    grid-template-columns: 1fr;
  }

  /* Force ALL grid-column inline styles to reset on mobile */
  .grid-12 > * {
    grid-column: 1 / -1 !important;
    margin-top: 0 !important;
  }

  /* Re-add vertical spacing between grid items */
  .grid-12 > * + * {
    margin-top: var(--space-lg) !important;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  /* Product grid — 2 columns on tablet */
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
    --space-3xl: 80px;
    --space-2xl: 60px;
    --text-display: 36px;
    --text-h2: 28px;
    --text-h3: 20px;
    --text-body-lg: 16px;
    --padding-x: 20px;
  }

  .hero {
    padding-bottom: var(--space-xl);
    min-height: 85vh;
    min-height: 85dvh;
  }

  .hero__title {
    font-size: 36px;
  }

  .hero__subtitle {
    font-size: 15px;
  }

  .section {
    padding: var(--space-2xl) 0;
  }

  .btn {
    padding: 14px 28px;
  }

  /* Brand story image */
  .img-card {
    height: clamp(280px, 70vw, 400px) !important;
  }

  /* Page header */
  .page-header {
    padding-top: calc(var(--nav-height) + var(--space-xl));
    padding-bottom: var(--space-md);
  }

  .page-header__title {
    font-size: 32px;
  }

  .page-header__desc {
    font-size: 15px;
  }

  /* Quote section */
  .quote-section {
    padding: var(--space-2xl) var(--padding-x);
  }

  .quote-section__text {
    font-size: clamp(24px, 6vw, 36px);
  }

  /* Testimonials */
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  /* Product grid — single column on mobile */
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
  }

  .product-card__name {
    font-size: 14px;
  }

  .product-card__category {
    font-size: 9px;
  }

  /* Product filters scroll horizontally */
  .product-filters {
    flex-wrap: nowrap;
    overflow-x: auto;
    justify-content: flex-start;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .product-filters::-webkit-scrollbar {
    display: none;
  }

  .product-filter {
    flex-shrink: 0;
    padding: 8px 16px;
    font-size: 10px;
  }

  /* Stats grid */
  .stat {
    padding: var(--space-md) var(--space-sm);
  }

  .stat__number {
    font-size: 32px;
  }

  /* Footer */
  .footer {
    margin-top: var(--space-2xl);
  }

  .footer__inner {
    text-align: center;
  }

  .footer__social-icons {
    justify-content: center;
  }

  .footer__links {
    align-items: center;
  }
}

@media (max-width: 480px) {
  :root {
    --text-display: 30px;
    --padding-x: 16px;
  }

  .hero__title {
    font-size: 30px;
  }

  /* Single column product grid on very small screens */
  .product-grid {
    grid-template-columns: 1fr;
  }

  .product-card__name {
    font-size: 15px;
  }
}