/* ============================================
   SEVR AMBALAJ - Premium Corporate Website
   Design System & Styles
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&display=swap');

/* ── Design Tokens ── */
:root {
  /* Colors - Dark Green & Gold Premium */
  --clr-primary: #1a3a2a;
  --clr-primary-deep: #0d1f16;
  --clr-primary-light: #2a5a3f;
  --clr-accent: #c8a45c;
  --clr-accent-light: #dfc07a;
  --clr-accent-dark: #a8843c;
  --clr-bg: #faf8f4;
  --clr-bg-warm: #f5f0e8;
  --clr-bg-dark: #0d1f16;
  --clr-text: #1a1a1a;
  --clr-text-light: #6b6b6b;
  --clr-text-muted: #999;
  --clr-text-inverse: #faf8f4;
  --clr-white: #ffffff;
  --clr-border: rgba(200, 164, 92, 0.15);
  --clr-glass: rgba(255, 255, 255, 0.08);
  --clr-glass-light: rgba(255, 255, 255, 0.85);

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  --fs-hero: clamp(2.8rem, 5vw, 4.5rem);
  --fs-h1: clamp(2.2rem, 4vw, 3.5rem);
  --fs-h2: clamp(1.8rem, 3vw, 2.8rem);
  --fs-h3: clamp(1.2rem, 2vw, 1.6rem);
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --fs-xs: 0.75rem;
  --lh-tight: 1.15;
  --lh-normal: 1.6;
  --lh-relaxed: 1.8;

  /* Spacing */
  --sp-xs: 0.5rem;
  --sp-sm: 1rem;
  --sp-md: 1.5rem;
  --sp-lg: 2.5rem;
  --sp-xl: 4rem;
  --sp-2xl: 6rem;
  --sp-3xl: 8rem;
  --sp-section: clamp(5rem, 10vw, 9rem);

  /* Borders & Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 30px;
  --radius-full: 50%;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.1);
  --shadow-gold: 0 4px 30px rgba(200, 164, 92, 0.15);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.05);
  --shadow-card-hover: 0 12px 48px rgba(0, 0, 0, 0.1);

  /* Transitions */
  --transition-fast: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 350ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 600ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Layout */
  --max-width: 1280px;
  --nav-height: 80px;
}

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

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

body {
  font-family: var(--font-primary);
  color: var(--clr-text);
  background-color: var(--clr-bg);
  line-height: var(--lh-normal);
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

ul, ol {
  list-style: none;
}

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

/* ── Utility Classes ── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 3rem);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: var(--sp-md);
}

.section-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--clr-accent);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 600;
  line-height: var(--lh-tight);
  color: var(--clr-primary);
  margin-bottom: var(--sp-sm);
}

.section-subtitle {
  font-size: var(--fs-body);
  color: var(--clr-text-light);
  line-height: var(--lh-relaxed);
  max-width: 560px;
}

.text-center {
  text-align: center;
}

.text-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

.text-center .section-label::before {
  display: none;
}

.text-center .section-label::after {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--clr-accent);
}

/* ── Animations ── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

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

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

@keyframes pulse-gold {
  0%, 100% { box-shadow: 0 0 0 0 rgba(200, 164, 92, 0.3); }
  50% { box-shadow: 0 0 0 12px rgba(200, 164, 92, 0); }
}

.animate-on-scroll {
  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);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-on-scroll.delay-1 { transition-delay: 0.1s; }
.animate-on-scroll.delay-2 { transition-delay: 0.2s; }
.animate-on-scroll.delay-3 { transition-delay: 0.3s; }
.animate-on-scroll.delay-4 { transition-delay: 0.4s; }
.animate-on-scroll.delay-5 { transition-delay: 0.5s; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.9rem 2.2rem;
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::before {
  opacity: 1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-dark));
  color: var(--clr-primary-deep);
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(200, 164, 92, 0.3);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: transparent;
  color: var(--clr-white);
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(8px);
}

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

.btn-outline {
  background: transparent;
  color: var(--clr-primary);
  border: 1.5px solid var(--clr-border);
}

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

.btn-whatsapp {
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: var(--clr-white);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.25);
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.35);
}

.btn-icon {
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

/* ── Navigation ── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: all var(--transition-base);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(13, 31, 22, 0.92);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  box-shadow: 0 1px 0 rgba(200, 164, 92, 0.1);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--clr-white);
  letter-spacing: -0.02em;
}

.nav-logo .logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-dark));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--clr-primary-deep);
  letter-spacing: 0;
}

.nav-logo span {
  color: var(--clr-accent);
  font-weight: 300;
  margin-left: -0.3rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-size: var(--fs-small);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--clr-accent);
  transition: width var(--transition-base);
}

.nav-links a:hover {
  color: var(--clr-white);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-links a.active {
  color: var(--clr-white);
}

.nav-links a.active::after {
  width: 100%;
}

.nav-cta {
  padding: 0.6rem 1.6rem !important;
  font-size: var(--fs-small) !important;
  background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-dark)) !important;
  color: var(--clr-primary-deep) !important;
  border-radius: var(--radius-xl) !important;
  font-weight: 600 !important;
}

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

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-gold);
}

/* Mobile menu */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--clr-white);
  border-radius: 2px;
  transition: all var(--transition-base);
}

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

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

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

/* ── Hero Section ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(165deg, var(--clr-primary-deep) 0%, var(--clr-primary) 40%, #1d4030 100%);
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(200, 164, 92, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to top, var(--clr-bg), transparent);
  pointer-events: none;
  z-index: 2;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding-top: var(--nav-height);
  position: relative;
  z-index: 1;
}

.hero-content {
  animation: fadeInUp 1s cubic-bezier(0.4, 0, 0.2, 1) 0.2s both;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(200, 164, 92, 0.1);
  border: 1px solid rgba(200, 164, 92, 0.2);
  border-radius: var(--radius-xl);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--clr-accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--sp-lg);
}

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

.hero-title {
  font-family: var(--font-display);
  font-size: var(--fs-hero);
  font-weight: 700;
  line-height: var(--lh-tight);
  color: var(--clr-white);
  margin-bottom: var(--sp-md);
}

.hero-title .highlight {
  color: var(--clr-accent);
  position: relative;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: rgba(255, 255, 255, 0.6);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--sp-xl);
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: var(--sp-xl);
  padding-top: var(--sp-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-stat {
  text-align: left;
}

.hero-stat .stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--clr-accent);
  line-height: 1;
}

.hero-stat .stat-label {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.5);
  margin-top: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-visual {
  position: relative;
  animation: fadeIn 1.2s cubic-bezier(0.4, 0, 0.2, 1) 0.5s both;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.3);
}

.hero-image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 8s ease;
}

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

.hero-float-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 1rem 1.2rem;
  animation: float 4s ease-in-out infinite;
}

.hero-float-card.card-1 {
  bottom: -20px;
  left: -30px;
  animation-delay: 0s;
}

.hero-float-card.card-2 {
  top: 20px;
  right: -20px;
  animation-delay: 1s;
}

.hero-float-card .card-icon {
  font-size: 1.5rem;
  margin-bottom: 0.3rem;
  display: flex;
  align-items: center;
}

.hero-float-card .card-text {
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--clr-white);
}

.hero-float-card .card-sub {
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 0.1rem;
}

/* Decorative elements */
.hero-decoration {
  position: absolute;
  border-radius: var(--radius-full);
  pointer-events: none;
}

.hero-decoration.dec-1 {
  width: 300px;
  height: 300px;
  border: 1px solid rgba(200, 164, 92, 0.08);
  top: 10%;
  left: -5%;
}

.hero-decoration.dec-2 {
  width: 200px;
  height: 200px;
  border: 1px solid rgba(200, 164, 92, 0.05);
  bottom: 20%;
  right: 5%;
}

/* ── Products Section ── */
.products {
  padding: var(--sp-section) 0;
  background: var(--clr-bg);
  position: relative;
}

.products-header {
  margin-bottom: var(--sp-xl);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 1.5rem;
}

.product-card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--clr-border);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(200, 164, 92, 0.2);
}

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

.product-card-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(26, 58, 42, 0.05), rgba(200, 164, 92, 0.08));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-primary);
  margin-bottom: var(--sp-md);
  transition: all var(--transition-base);
}

.product-card:hover .product-card-icon {
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
  transform: scale(1.05);
  color: var(--clr-white);
}

.product-card-icon svg {
  transition: stroke var(--transition-base);
}

.product-card:hover .product-card-icon svg {
  stroke: var(--clr-white);
}

.product-card-title {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 600;
  color: var(--clr-primary);
  margin-bottom: 0.8rem;
}

.product-card-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.product-card-list li {
  font-size: var(--fs-small);
  color: var(--clr-text-light);
  padding: 0.3rem 0.8rem;
  background: var(--clr-bg-warm);
  border-radius: var(--radius-xl);
  transition: all var(--transition-fast);
}

.product-card:hover .product-card-list li {
  background: rgba(200, 164, 92, 0.08);
}

/* ── Brands Section ── */
.brands {
  padding: var(--sp-section) 0;
  background: var(--clr-primary-deep);
  position: relative;
  overflow: hidden;
}

.brands::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at center, rgba(200, 164, 92, 0.03), transparent 70%);
  pointer-events: none;
}

.brands .section-title {
  color: var(--clr-white);
}

.brands .section-subtitle {
  color: rgba(255, 255, 255, 0.5);
}

.brands-track {
  display: flex;
  gap: 3rem;
  padding: var(--sp-lg) 0;
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.brands-slider {
  display: flex;
  gap: 3rem;
  animation: scroll-brands 30s linear infinite;
}

@keyframes scroll-brands {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.brand-item {
  flex-shrink: 0;
  padding: 1.2rem 2rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 160px;
  transition: all var(--transition-base);
  color: rgba(255, 255, 255, 0.35);
}

.brand-item:hover {
  background: rgba(200, 164, 92, 0.08);
  border-color: rgba(200, 164, 92, 0.2);
  transform: translateY(-2px);
  color: var(--clr-accent);
}

.brand-svg {
  width: auto;
  height: 36px;
  transition: all var(--transition-fast);
}

.brand-item span {
  font-size: 1rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color var(--transition-fast);
}

.brand-item:hover span {
  color: var(--clr-accent);
}

/* ── Gallery Section ── */
.gallery {
  padding: var(--sp-section) 0;
  background: var(--clr-bg);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 280px);
  gap: 1.5rem;
  margin-top: var(--sp-xl);
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-item .gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13, 31, 22, 0.8), transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay-text {
  color: var(--clr-white);
  font-weight: 600;
  font-size: var(--fs-small);
}

.gallery-item:nth-child(1) {
  grid-column: span 2;
}

.gallery-item:nth-child(4) {
  grid-column: span 2;
}

/* ── Why Us Section ── */
.why-us {
  padding: var(--sp-section) 0;
  background: linear-gradient(180deg, var(--clr-bg-warm) 0%, var(--clr-bg) 100%);
  position: relative;
}

.why-us-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: var(--sp-xl);
}

.why-us-card {
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--clr-border);
  transition: all var(--transition-base);
  position: relative;
}

.why-us-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

.why-us-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--sp-md);
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  transition: transform var(--transition-spring);
}

.why-us-card:hover .why-us-icon {
  transform: scale(1.1) rotate(-3deg);
}

.why-us-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--clr-primary);
  margin-bottom: 0.6rem;
}

.why-us-card p {
  font-size: var(--fs-small);
  color: var(--clr-text-light);
  line-height: var(--lh-relaxed);
}

/* ── Contact Section ── */
.contact {
  padding: var(--sp-section) 0;
  background: var(--clr-primary-deep);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(200, 164, 92, 0.04), transparent 60%);
  pointer-events: none;
}

.contact .section-title {
  color: var(--clr-white);
}

.contact .section-subtitle {
  color: rgba(255, 255, 255, 0.5);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: var(--sp-xl);
  position: relative;
  z-index: 1;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-person {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-base);
}

.contact-person:hover {
  background: rgba(200, 164, 92, 0.06);
  border-color: rgba(200, 164, 92, 0.15);
}

.contact-person-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--clr-white);
  margin-bottom: 0.5rem;
}

.contact-person-phone {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-body);
  color: var(--clr-accent);
  margin-bottom: 1rem;
}

.contact-person-phone svg {
  width: 18px;
  height: 18px;
}

.contact-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.03);
  min-height: 340px;
}

.contact-map iframe {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 340px;
  border-radius: var(--radius-lg);
}

/* ── Footer ── */
.footer {
  padding: var(--sp-lg) 0;
  background: var(--clr-primary-deep);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

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

.footer-text {
  font-size: var(--fs-small);
  color: rgba(255, 255, 255, 0.3);
}

.footer-text span {
  color: var(--clr-accent);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  font-size: var(--fs-small);
  color: rgba(255, 255, 255, 0.3);
  transition: color var(--transition-fast);
}

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

/* ── Scroll-to-Top Button ── */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-dark));
  color: var(--clr-primary-deep);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: var(--shadow-gold);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  z-index: 999;
  cursor: pointer;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(200, 164, 92, 0.4);
}

/* ── WhatsApp Floating Button ── */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: var(--clr-white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 25px rgba(37, 211, 102, 0.3);
  z-index: 999;
  transition: all var(--transition-base);
  animation: pulse-whatsapp 2s infinite;
}

@keyframes pulse-whatsapp {
  0%, 100% { box-shadow: 0 4px 25px rgba(37, 211, 102, 0.3); }
  50% { box-shadow: 0 4px 25px rgba(37, 211, 102, 0.5), 0 0 0 10px rgba(37, 211, 102, 0.1); }
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.4);
}

/* ── Loading Screen ── */
.loader {
  position: fixed;
  inset: 0;
  background: var(--clr-primary-deep);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-logo {
  font-size: 2rem;
  font-weight: 800;
  color: var(--clr-white);
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
}

.loader-logo span {
  color: var(--clr-accent);
  font-weight: 300;
}

.loader-bar {
  width: 120px;
  height: 2px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  overflow: hidden;
}

.loader-bar::after {
  content: '';
  display: block;
  height: 100%;
  width: 40%;
  background: var(--clr-accent);
  border-radius: 2px;
  animation: loader-progress 1.2s ease-in-out infinite;
}

@keyframes loader-progress {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(350%); }
}

/* ── Responsive Design ── */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

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

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

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

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

  .hero-float-card.card-1 {
    left: 10px;
  }

  .hero-float-card.card-2 {
    right: 10px;
  }

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

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(3, 220px);
  }

  .gallery-item:nth-child(1) {
    grid-column: span 2;
  }

  .gallery-item:nth-child(4) {
    grid-column: span 1;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 70px;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(13, 31, 22, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    transition: right var(--transition-base);
    z-index: 1000;
  }

  .nav-links.active {
    right: 0;
  }

  .nav-links a {
    font-size: 1.1rem;
  }

  .nav-toggle {
    display: flex;
  }

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

  .gallery-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .gallery-item,
  .gallery-item:nth-child(1),
  .gallery-item:nth-child(4) {
    grid-column: span 1;
    height: 220px;
  }

  .why-us-grid {
    grid-template-columns: 1fr;
  }

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

  .hero-stats {
    gap: 1.5rem;
  }

  .footer .container {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 1rem;
  }

  .hero-float-card {
    display: none;
  }

  .brands-slider {
    gap: 1.5rem;
  }

  .brand-item {
    padding: 1rem 1.5rem;
    min-width: 120px;
  }
}