/* ========================================
   ALPHA INDUSTRIES — Premium Landing Page
   Design System & Styles
   ======================================== */

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

/* ---- CSS Custom Properties ---- */
:root {
  /* Colors */
  --c-black: #0a0a0a;
  --c-dark: #111111;
  --c-dark-2: #1a1a1a;
  --c-dark-3: #222222;
  --c-graphite: #2c2c2c;
  --c-grey-dark: #3a3a3a;
  --c-grey: #6b6b6b;
  --c-grey-light: #999999;
  --c-silver: #c8c8c8;
  --c-white: #f5f5f5;
  --c-pure-white: #ffffff;
  --c-olive: #4a5a3a;
  --c-olive-light: #6b7b55;
  --c-military-green: #3d4f2f;
  --c-accent: #c8a84e;
  --c-accent-hover: #d4b85e;
  --c-accent-muted: rgba(200, 168, 78, 0.15);
  --c-red-badge: #c0392b;
  --c-blue-badge: #2980b9;
  --c-green-badge: #27ae60;

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --section-padding: 120px 0;
  --section-padding-mobile: 80px 0;
  --container-width: 1280px;
  --container-padding: 0 40px;
  --container-padding-mobile: 0 20px;

  /* Borders & Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --border-subtle: 1px solid rgba(255, 255, 255, 0.06);
  --border-hover: 1px solid rgba(255, 255, 255, 0.12);

  /* Shadows */
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-card-hover: 0 8px 40px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 40px rgba(200, 168, 78, 0.15);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--c-black);
  color: var(--c-silver);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

button {
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  background: none;
}

input, textarea, select {
  font-family: var(--font-body);
  border: none;
  outline: none;
}

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

.section-label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.section-label::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--c-accent);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--c-white);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--c-grey-light);
  max-width: 560px;
  line-height: 1.7;
}

/* ---- Scroll Reveal ---- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* ========================================
   STICKY NAVIGATION
   ======================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 40px;
  transition: var(--transition-base);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: var(--border-subtle);
}

.navbar-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.navbar-logo {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--c-white);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
}

.navbar-logo .logo-icon {
  width: 28px;
  height: 28px;
  background: var(--c-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 900;
  color: var(--c-black);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.navbar-links a {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--c-grey-light);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: var(--transition-fast);
  position: relative;
  padding: 4px 0;
}

.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--c-accent);
  transition: var(--transition-base);
}

.navbar-links a:hover,
.navbar-links a.active {
  color: var(--c-white);
}

.navbar-links a:hover::after,
.navbar-links a.active::after {
  width: 100%;
}

.navbar-cta {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--c-black) !important;
  background: var(--c-accent);
  padding: 10px 24px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: var(--transition-base);
}

.navbar-cta::after {
  display: none !important;
}

.navbar-cta:hover {
  background: var(--c-accent-hover) !important;
  color: var(--c-black) !important;
  transform: translateY(-1px);
}

/* Mobile Menu Toggle */
.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.navbar-toggle span {
  width: 24px;
  height: 2px;
  background: var(--c-white);
  transition: var(--transition-base);
}

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

.navbar-toggle.open span:nth-child(2) {
  opacity: 0;
}

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

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 100px 0 80px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(200, 168, 78, 0.04) 0%, transparent 60%);
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  padding-right: 20px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--c-accent-muted);
  border: 1px solid rgba(200, 168, 78, 0.25);
  padding: 8px 16px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 32px;
  animation: fadeInDown 0.8s ease-out 0.2s both;
}

.hero-badge .badge-dot {
  width: 6px;
  height: 6px;
  background: var(--c-accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 5.5vw, 4.5rem);
  font-weight: 900;
  color: var(--c-white);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease-out 0.3s both;
}

.hero-title span {
  color: var(--c-accent);
  position: relative;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--c-grey-light);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 460px;
  animation: fadeInUp 0.8s ease-out 0.45s both;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
  animation: fadeInUp 0.8s ease-out 0.55s both;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--c-accent);
  color: var(--c-black);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 16px 36px;
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s;
}

.btn-primary:hover {
  background: var(--c-accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover::before {
  transform: translateX(100%);
}

.btn-primary .btn-arrow {
  transition: transform var(--transition-base);
}

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

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--c-white);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 16px 36px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: var(--transition-base);
}

.btn-secondary:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
  transform: translateY(-2px);
}

.hero-features {
  display: flex;
  gap: 40px;
  animation: fadeInUp 0.8s ease-out 0.65s both;
}

.hero-feature {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-feature-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--c-accent);
  font-size: 0.9rem;
}

.hero-feature-text {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--c-grey-light);
  line-height: 1.3;
}

.hero-feature-text strong {
  display: block;
  color: var(--c-white);
  font-weight: 600;
}

/* Hero Image */
.hero-visual {
  position: relative;
  animation: fadeInRight 1s ease-out 0.4s both;
}

.hero-image-wrapper {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  max-height: 620px;
}

.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 8s ease;
}

.hero-image-wrapper:hover img {
  transform: scale(1.05);
}

.hero-image-frame {
  position: absolute;
  top: 20px;
  right: -20px;
  bottom: -20px;
  left: 20px;
  border: 1px solid rgba(200, 168, 78, 0.2);
  pointer-events: none;
}

.hero-image-tag {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(10px);
  padding: 12px 20px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-accent);
  border: 1px solid rgba(200, 168, 78, 0.2);
}

/* ---- Animations ---- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ========================================
   BRAND SECTION
   ======================================== */
.brand {
  padding: var(--section-padding);
  position: relative;
  background: var(--c-dark);
}

.brand::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(200, 168, 78, 0.3), transparent);
}

.brand .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.brand-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}

.brand-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.brand-image:hover img {
  transform: scale(1.03);
}

.brand-image .overlay-text {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  background: linear-gradient(transparent, rgba(10, 10, 10, 0.9));
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-accent);
}

.brand-content {
  padding: 20px 0;
}

.brand-text {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--c-grey-light);
  margin-bottom: 32px;
}

.brand-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.brand-stat {
  text-align: center;
  padding: 24px 16px;
  border: var(--border-subtle);
  transition: var(--transition-base);
}

.brand-stat:hover {
  border-color: rgba(200, 168, 78, 0.2);
  background: rgba(200, 168, 78, 0.03);
}

.brand-stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--c-accent);
  line-height: 1;
  margin-bottom: 8px;
}

.brand-stat-text {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--c-grey);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ========================================
   ADVANTAGES SECTION
   ======================================== */
.advantages {
  padding: var(--section-padding);
  position: relative;
}

.advantages-header {
  text-align: center;
  margin-bottom: 64px;
}

.advantages-header .section-subtitle {
  margin: 0 auto;
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.advantage-card {
  padding: 40px 32px;
  background: var(--c-dark);
  border: var(--border-subtle);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.advantage-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--c-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-smooth);
}

.advantage-card:hover {
  border-color: rgba(200, 168, 78, 0.15);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

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

.advantage-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-accent-muted);
  color: var(--c-accent);
  font-size: 1.2rem;
  margin-bottom: 24px;
  border: 1px solid rgba(200, 168, 78, 0.15);
}

.advantage-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: 12px;
}

.advantage-text {
  font-size: 0.9rem;
  color: var(--c-grey);
  line-height: 1.6;
}

/* ========================================
   PRODUCTS / MODELS SECTION
   ======================================== */
.products {
  padding: var(--section-padding);
  background: var(--c-dark);
  position: relative;
}

.products::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(200, 168, 78, 0.3), transparent);
}

.products-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 56px;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.product-card {
  background: var(--c-dark-2);
  border: var(--border-subtle);
  overflow: hidden;
  transition: var(--transition-base);
  position: relative;
}

.product-card:hover {
  border-color: rgba(200, 168, 78, 0.15);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

.product-card-image {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--c-dark-3);
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.product-card:hover .product-card-image img {
  transform: scale(1.06);
}

.product-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 5px 12px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-pure-white);
  z-index: 2;
}

.product-badge.new {
  background: var(--c-accent);
  color: var(--c-black);
}

.product-badge.bestseller {
  background: var(--c-red-badge);
}

.product-badge.limited {
  background: var(--c-graphite);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.product-badge.original {
  background: var(--c-olive);
}

.product-quick-view {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  padding: 12px;
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(10px);
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-white);
  opacity: 0;
  transform: translateY(10px);
  transition: var(--transition-base);
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.product-card:hover .product-quick-view {
  opacity: 1;
  transform: translateY(0);
}

.product-quick-view:hover {
  background: var(--c-accent);
  color: var(--c-black);
  border-color: var(--c-accent);
}

.product-card-info {
  padding: 24px;
}

.product-card-name {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: 6px;
}

.product-card-desc {
  font-size: 0.8rem;
  color: var(--c-grey);
  margin-bottom: 16px;
}

.product-card-colors {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.color-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition-fast);
  position: relative;
}

.color-dot:hover,
.color-dot.active {
  border-color: var(--c-accent);
  transform: scale(1.15);
}

.color-dot.c-black { background: #1a1a1a; }
.color-dot.c-white { background: #e8e8e8; }
.color-dot.c-olive { background: #4a5a3a; }
.color-dot.c-grey { background: #6b6b6b; }
.color-dot.c-navy { background: #1a2744; }
.color-dot.c-camo { background: linear-gradient(135deg, #3d4f2f, #5a6b48, #2c3a22); }

.product-card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.product-card-price {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--c-white);
}

.product-card-price .currency {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--c-grey-light);
}

.product-card-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--c-white);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: var(--transition-base);
}

.product-card-btn:hover {
  background: var(--c-accent);
  border-color: var(--c-accent);
  color: var(--c-black);
}

/* ========================================
   SIZES SECTION
   ======================================== */
.sizes {
  padding: var(--section-padding);
  position: relative;
}

.sizes .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.sizes-content {
  padding-top: 20px;
}

.fit-types {
  display: flex;
  gap: 16px;
  margin-top: 32px;
}

.fit-type {
  flex: 1;
  padding: 20px;
  border: var(--border-subtle);
  text-align: center;
  transition: var(--transition-base);
  cursor: pointer;
}

.fit-type:hover,
.fit-type.active {
  border-color: var(--c-accent);
  background: var(--c-accent-muted);
}

.fit-type-name {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: 6px;
}

.fit-type-desc {
  font-size: 0.75rem;
  color: var(--c-grey);
}

.size-guide {
  margin-top: 32px;
  padding: 24px;
  background: var(--c-dark);
  border: var(--border-subtle);
}

.size-guide h4 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.size-guide p {
  font-size: 0.85rem;
  color: var(--c-grey-light);
  line-height: 1.7;
}

.size-guide ol {
  list-style: decimal;
  padding-left: 20px;
  margin-top: 12px;
}

.size-guide ol li {
  font-size: 0.85rem;
  color: var(--c-grey-light);
  line-height: 1.7;
  margin-bottom: 4px;
}

/* Size Table */
.size-table-wrapper {
  overflow-x: auto;
}

.size-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.size-table thead {
  background: var(--c-dark-2);
}

.size-table th {
  padding: 14px 16px;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--c-white);
  text-align: center;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(200, 168, 78, 0.2);
}

.size-table td {
  padding: 14px 16px;
  text-align: center;
  color: var(--c-grey-light);
  border-bottom: var(--border-subtle);
  transition: var(--transition-fast);
}

.size-table tbody tr:hover td {
  background: rgba(200, 168, 78, 0.04);
  color: var(--c-white);
}

.size-table th:first-child,
.size-table td:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--c-white);
}

/* ========================================
   MATERIAL SECTION
   ======================================== */
.material {
  padding: var(--section-padding);
  background: var(--c-dark);
  position: relative;
}

.material::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(200, 168, 78, 0.3), transparent);
}

.material .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.material-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
}

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

.material-image .material-tag {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(10px);
  padding: 10px 16px;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-accent);
  border: 1px solid rgba(200, 168, 78, 0.2);
}

.material-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 32px;
}

.material-feature {
  padding: 20px;
  border: var(--border-subtle);
  transition: var(--transition-base);
}

.material-feature:hover {
  border-color: rgba(200, 168, 78, 0.15);
}

.material-feature-icon {
  font-size: 1.4rem;
  margin-bottom: 10px;
}

.material-feature h4 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: 6px;
}

.material-feature p {
  font-size: 0.78rem;
  color: var(--c-grey);
  line-height: 1.5;
}

/* ========================================
   LOOKS SECTION
   ======================================== */
.looks {
  padding: var(--section-padding);
  position: relative;
}

.looks-header {
  text-align: center;
  margin-bottom: 64px;
}

.looks-header .section-subtitle {
  margin: 0 auto;
}

.looks-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.look-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  cursor: pointer;
  group: true;
}

.look-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.look-card:hover img {
  transform: scale(1.08);
}

.look-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 40%, rgba(10, 10, 10, 0.9) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  transition: var(--transition-base);
}

.look-card:hover .look-card-overlay {
  background: linear-gradient(transparent 20%, rgba(10, 10, 10, 0.85) 100%);
}

.look-card-number {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 8px;
}

.look-card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: 6px;
}

.look-card-desc {
  font-size: 0.8rem;
  color: var(--c-grey-light);
  line-height: 1.5;
  opacity: 0;
  transform: translateY(10px);
  transition: var(--transition-base);
}

.look-card:hover .look-card-desc {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   TRUST SECTION
   ======================================== */
.trust {
  padding: var(--section-padding);
  background: var(--c-dark);
  position: relative;
}

.trust::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(200, 168, 78, 0.3), transparent);
}

.trust-header {
  text-align: center;
  margin-bottom: 64px;
}

.trust-header .section-subtitle {
  margin: 0 auto;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.trust-card {
  padding: 36px 28px;
  border: var(--border-subtle);
  text-align: center;
  transition: var(--transition-base);
  position: relative;
}

.trust-card:hover {
  border-color: rgba(200, 168, 78, 0.15);
  transform: translateY(-4px);
}

.trust-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  background: var(--c-accent-muted);
  border: 1px solid rgba(200, 168, 78, 0.15);
  font-size: 1.4rem;
  border-radius: 50%;
}

.trust-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: 8px;
}

.trust-text {
  font-size: 0.85rem;
  color: var(--c-grey);
  line-height: 1.6;
}

/* ========================================
   FAQ SECTION
   ======================================== */
.faq {
  padding: var(--section-padding);
  position: relative;
}

.faq .container {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  align-items: start;
}

.faq-content {
  position: sticky;
  top: 120px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faq-item {
  border: var(--border-subtle);
  overflow: hidden;
  transition: var(--transition-base);
}

.faq-item.active {
  border-color: rgba(200, 168, 78, 0.2);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: var(--c-dark);
  color: var(--c-white);
  font-size: 0.9rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: var(--transition-base);
}

.faq-question:hover {
  background: var(--c-dark-2);
}

.faq-item.active .faq-question {
  color: var(--c-accent);
}

.faq-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--c-grey);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  color: var(--c-accent);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              padding 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 0.88rem;
  color: var(--c-grey-light);
  line-height: 1.7;
}

/* ========================================
   FINAL CTA SECTION
   ======================================== */
.final-cta {
  padding: 140px 0;
  position: relative;
  overflow: hidden;
  background: var(--c-dark);
}

.final-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(200, 168, 78, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.final-cta::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(200, 168, 78, 0.3), transparent);
}

.final-cta .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.final-cta-content {
  text-align: left;
}

.final-cta-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 900;
  color: var(--c-white);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.final-cta-title span {
  color: var(--c-accent);
}

.final-cta-text {
  font-size: 1.05rem;
  color: var(--c-grey-light);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 480px;
}

.final-cta-benefits {
  display: flex;
  gap: 32px;
  margin-bottom: 40px;
}

.final-cta-benefit {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--c-grey-light);
}

.final-cta-benefit .check {
  color: var(--c-accent);
  font-size: 1rem;
}

/* Order Form */
.order-form {
  background: var(--c-dark-2);
  border: var(--border-subtle);
  padding: 40px;
  position: relative;
}

.order-form::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--c-accent), transparent);
}

.order-form-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--c-white);
  margin-bottom: 8px;
}

.order-form-subtitle {
  font-size: 0.85rem;
  color: var(--c-grey);
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--c-grey-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 14px 16px;
  background: var(--c-dark-3);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--c-white);
  font-size: 0.9rem;
  transition: var(--transition-base);
}

.form-group input::placeholder {
  color: var(--c-grey);
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--c-accent);
  box-shadow: 0 0 0 2px rgba(200, 168, 78, 0.1);
}

.form-group select {
  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='%236b6b6b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  cursor: pointer;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-submit {
  width: 100%;
  margin-top: 8px;
  padding: 16px;
  background: var(--c-accent);
  color: var(--c-black);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.form-submit:hover {
  background: var(--c-accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.form-note {
  font-size: 0.72rem;
  color: var(--c-grey);
  margin-top: 12px;
  text-align: center;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  padding: 40px 0;
  border-top: var(--border-subtle);
}

.footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-copy {
  font-size: 0.78rem;
  color: var(--c-grey);
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-size: 0.78rem;
  color: var(--c-grey);
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--c-accent);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-content {
    padding-right: 0;
    text-align: center;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-ctas {
    justify-content: center;
  }

  .hero-features {
    justify-content: center;
  }

  .hero-visual {
    max-width: 500px;
    margin: 0 auto;
  }

  .hero-image-frame {
    display: none;
  }

  .brand .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

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

  .sizes .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .material .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

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

  .faq .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .faq-content {
    position: static;
  }

  .final-cta .container {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .final-cta-content {
    text-align: center;
  }

  .final-cta-text {
    margin: 0 auto 32px;
  }

  .final-cta-benefits {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 80px 0;
  }

  .navbar {
    padding: 0 20px;
  }

  .navbar-links {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 40px;
    gap: 24px;
    z-index: 999;
  }

  .navbar-links.open {
    display: flex;
  }

  .navbar-links a {
    font-size: 1rem;
  }

  .navbar-toggle {
    display: flex;
  }

  .hero {
    min-height: auto;
    padding: 100px 0 60px;
  }

  .hero-title {
    font-size: clamp(2.2rem, 7vw, 3rem);
  }

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

  .hero-features {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

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

  .products-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .products-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .fit-types {
    flex-direction: column;
  }

  .material-features {
    grid-template-columns: 1fr;
  }

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

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

  .brand-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .brand-stat-number {
    font-size: 1.5rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .final-cta-benefits {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .footer .container {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .container {
    padding: var(--container-padding-mobile);
  }
}

@media (max-width: 480px) {
  .looks-grid {
    grid-template-columns: 1fr;
  }

  .brand-stats {
    grid-template-columns: 1fr;
  }

  .hero-image-wrapper {
    max-height: 400px;
  }
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--c-black);
}

::-webkit-scrollbar-thumb {
  background: var(--c-grey-dark);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--c-grey);
}

/* ---- Selection ---- */
::selection {
  background: rgba(200, 168, 78, 0.3);
  color: var(--c-white);
}