/* ============================================
   C Pearson Trophy & Sales — Stylesheet
   Bold Editorial Style | Teal + Slate Grey
   ============================================ */

/* --- Custom Properties --- */
:root {
  --color-teal-900: #0a5c5f;
  --color-teal-800: #0D7377;
  --color-teal-700: #118a8e;
  --color-teal-600: #14a3a8;
  --color-teal-500: #1ac4c9;
  --color-slate-900: #1a2332;
  --color-slate-800: #243044;
  --color-slate-700: #2f3d52;
  --color-slate-600: #4a5a6e;
  --color-slate-500: #6b7f94;
  --color-slate-400: #94a3b8;
  --color-slate-300: #cbd5e1;
  --color-slate-200: #e2e8f0;
  --color-slate-100: #f1f5f9;
  --color-slate-50: #f8fafc;
  --color-white: #ffffff;
  --color-gold: #c9a84c;
  --color-gold-light: #e8d5a0;
  
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;
  --spacing-4xl: 8rem;
  
  --container-max: 1200px;
  --container-padding: clamp(1rem, 4vw, 3rem);
  
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

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

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-slate-800);
  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-teal-800);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-teal-600);
}

ul {
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  line-height: 1.15;
  font-weight: 700;
  color: var(--color-slate-900);
}

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

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
}

.btn--primary {
  background-color: var(--color-teal-800);
  color: var(--color-white);
  border-color: var(--color-teal-800);
}

.btn--primary:hover {
  background-color: var(--color-teal-700);
  border-color: var(--color-teal-700);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(13, 115, 119, 0.3);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-teal-800);
  border-color: var(--color-teal-800);
}

.btn--outline:hover {
  background-color: var(--color-teal-800);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--light {
  background-color: var(--color-white);
  color: var(--color-teal-900);
  border-color: var(--color-white);
}

.btn--light:hover {
  background-color: var(--color-slate-100);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.btn--outline-light {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn--outline-light:hover {
  border-color: var(--color-white);
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
}

.btn--full {
  width: 100%;
  justify-content: center;
}

/* --- Header --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-slate-200);
  transition: all var(--transition-base);
}

.site-header.scrolled {
  box-shadow: 0 2px 20px rgba(26, 35, 50, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  color: var(--color-slate-900);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.logo:hover {
  color: var(--color-teal-800);
}

.logo-icon {
  color: var(--color-teal-800);
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.2;
  color: inherit;
}

.logo-sub {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-slate-500);
}

.logo--light .logo-sub {
  color: var(--color-slate-400);
}

/* --- Navigation --- */
.nav-list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  padding: 0.5rem 1rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-slate-600);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.nav-link:hover {
  color: var(--color-teal-800);
  background-color: rgba(13, 115, 119, 0.06);
}

.nav-link--cta {
  background-color: var(--color-teal-800);
  color: var(--color-white) !important;
  margin-left: 0.5rem;
}

.nav-link--cta:hover {
  background-color: var(--color-teal-700);
}

/* --- Mobile Menu Button --- */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 44px;
  height: 44px;
  position: relative;
  align-items: center;
  justify-content: center;
}

.hamburger {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-slate-800);
  position: relative;
  transition: all var(--transition-base);
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background-color: var(--color-slate-800);
  transition: all var(--transition-base);
}

.hamburger::before { top: -7px; }
.hamburger::after { bottom: -7px; }

.mobile-menu-btn[aria-expanded="true"] .hamburger {
  background-color: transparent;
}

.mobile-menu-btn[aria-expanded="true"] .hamburger::before {
  top: 0;
  transform: rotate(45deg);
}

.mobile-menu-btn[aria-expanded="true"] .hamburger::after {
  bottom: 0;
  transform: rotate(-45deg);
}

/* --- Mobile Menu Overlay --- */
.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  background-color: rgba(26, 35, 50, 0.6);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.mobile-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: min(320px, 85vw);
  background-color: var(--color-white);
  padding: 6rem 2rem 2rem;
  transform: translateX(100%);
  transition: transform var(--transition-base);
}

.mobile-menu-overlay.active .mobile-nav {
  transform: translateX(0);
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mobile-nav-link {
  display: block;
  padding: 1rem;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-slate-700);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.mobile-nav-link:hover {
  background-color: var(--color-slate-100);
  color: var(--color-teal-800);
}

/* --- Hero Section --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 72px var(--container-padding) var(--spacing-3xl);
  background: linear-gradient(135deg, var(--color-slate-50) 0%, var(--color-white) 50%, rgba(13, 115, 119, 0.03) 100%);
  position: relative;
  overflow: hidden;
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 80%, rgba(13, 115, 119, 0.04) 0%, transparent 50%),
                    radial-gradient(circle at 80% 20%, rgba(201, 168, 76, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-teal-800);
  margin-bottom: var(--spacing-md);
}

.hero-headline {
  font-size: clamp(2.75rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: var(--spacing-lg);
  color: var(--color-slate-900);
}

.headline-line {
  display: block;
}

.headline-line--accent {
  color: var(--color-teal-800);
  font-style: italic;
}

.hero-sub {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--color-slate-600);
  max-width: 520px;
  margin-bottom: var(--spacing-xl);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.hero-image-wrapper {
  position: relative;
}

.hero-image-wrapper img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 60px rgba(26, 35, 50, 0.15);
}

.hero-image-accent {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 60%;
  height: 40%;
  background: linear-gradient(135deg, var(--color-teal-800) 0%, var(--color-teal-700) 100%);
  border-radius: var(--radius-lg);
  z-index: -1;
  opacity: 0.15;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-slate-400);
  animation: float 2s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* --- Section Divider --- */
.section-divider {
  background-color: var(--color-slate-900);
  margin-top: -1px;
}

/* --- Section Shared --- */
.section-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.section-eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-teal-800);
  margin-bottom: var(--spacing-sm);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-slate-900);
}

.title-accent {
  color: var(--color-teal-800);
  font-style: italic;
}

/* --- Products Section --- */
.products-section {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-white);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.product-card {
  background-color: var(--color-slate-50);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-base);
  border: 1px solid var(--color-slate-200);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(26, 35, 50, 0.1);
  border-color: transparent;
}

.product-card--featured {
  grid-column: span 1;
}

.product-card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 5/4;
}

.product-card--featured .product-card-image {
  aspect-ratio: 5/4;
}

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

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

.product-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: var(--color-gold);
  color: var(--color-white);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.375rem 0.75rem;
  border-radius: 100px;
}

.product-card-content {
  padding: var(--spacing-md);
}

.product-card-title {
  font-size: 1.375rem;
  margin-bottom: 0.5rem;
}

.product-card-desc {
  font-size: 0.9375rem;
  color: var(--color-slate-600);
  line-height: 1.7;
}

/* --- Services Section --- */
.services-section {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-slate-900);
  color: var(--color-white);
}

.services-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.services-section .section-eyebrow {
  color: var(--color-teal-500);
}

.services-section .section-title {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.services-intro {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-slate-400);
  margin-bottom: var(--spacing-xl);
  max-width: 540px;
}

.services-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.service-item {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.service-icon {
  color: var(--color-teal-500);
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.service-item-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-white);
  margin-bottom: 0.25rem;
}

.service-item-desc {
  font-size: 0.9375rem;
  color: var(--color-slate-400);
  line-height: 1.7;
}

.services-image-col {
  position: relative;
  min-height: 600px;
}

.services-image-stack {
  position: relative;
  height: 100%;
}

.service-img {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.service-img--main {
  width: 100%;
  aspect-ratio: 55/70;
  object-fit: cover;
}

.service-img--main img,
.service-img--float img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-img--float {
  position: absolute;
  bottom: -30px;
  left: -40px;
  width: 55%;
  border: 4px solid var(--color-slate-900);
}

/* --- About Section --- */
.about-section {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-slate-50);
}

.about-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}

.about-image-wrapper img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 50px rgba(26, 35, 50, 0.1);
}

.about-stats {
  position: absolute;
  bottom: -20px;
  right: -20px;
  display: flex;
  gap: 0.5rem;
}

.about-stat {
  background-color: var(--color-teal-800);
  color: var(--color-white);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: 0 10px 30px rgba(13, 115, 119, 0.3);
}

.stat-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
}

.stat-label {
  font-size: 0.6875rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  opacity: 0.8;
}

.about-content .section-title {
  margin-bottom: var(--spacing-md);
}

.about-text {
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--color-slate-600);
  margin-bottom: var(--spacing-md);
}

.about-values {
  margin-top: var(--spacing-xl);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
}

.value-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-slate-700);
}

.value-icon {
  color: var(--color-teal-800);
  flex-shrink: 0;
}

/* --- Gallery Section --- */
.gallery-section {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-white);
}

.gallery-section .section-header {
  margin-bottom: var(--spacing-2xl);
}

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

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

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26, 35, 50, 0.2) 0%, transparent 40%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

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

.gallery-item:hover img {
  transform: scale(1.03);
}

.gallery-item--wide {
  grid-column: span 12;
  aspect-ratio: 16/7;
}

.gallery-item:nth-child(2) {
  grid-column: span 6;
  aspect-ratio: 4/5;
}

.gallery-item:nth-child(3) {
  grid-column: span 6;
  aspect-ratio: 4/5;
}

.gallery-item:nth-child(4) {
  grid-column: span 6;
  aspect-ratio: 4/3;
}

.gallery-item:nth-child(5) {
  grid-column: span 6;
  aspect-ratio: 4/3;
}

/* --- CTA Section --- */
.cta-section {
  padding: var(--spacing-4xl) 0;
  background: linear-gradient(135deg, var(--color-slate-900) 0%, var(--color-slate-800) 100%);
  position: relative;
  overflow: hidden;
}

.cta-bg-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 30% 50%, rgba(13, 115, 119, 0.15) 0%, transparent 60%),
                    radial-gradient(circle at 70% 50%, rgba(201, 168, 76, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-teal-500);
  margin-bottom: var(--spacing-sm);
}

.cta-headline {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  line-height: 1.1;
}

.cta-headline--accent {
  color: var(--color-teal-500);
  font-style: italic;
}

.cta-text {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-slate-400);
  margin-bottom: var(--spacing-xl);
}

.cta-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

/* --- Contact Section --- */
.contact-section {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-slate-50);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--spacing-3xl);
  align-items: start;
}

.contact-info .section-title {
  margin-bottom: var(--spacing-xl);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.contact-detail {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.contact-detail-icon {
  color: var(--color-teal-800);
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.contact-detail-label {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-slate-500);
  margin-bottom: 0.25rem;
}

.contact-detail-value {
  font-size: 1rem;
  color: var(--color-slate-800);
  line-height: 1.7;
}

.contact-detail-value a {
  color: var(--color-teal-800);
}

.contact-detail-value a:hover {
  color: var(--color-teal-600);
  text-decoration: underline;
}

.contact-map {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(26, 35, 50, 0.08);
}

/* --- Contact Form --- */
.contact-form-wrapper {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: 0 10px 40px rgba(26, 35, 50, 0.08);
  border: 1px solid var(--color-slate-200);
}

.form-title {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.form-subtitle {
  font-size: 0.9375rem;
  color: var(--color-slate-500);
  margin-bottom: var(--spacing-lg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-slate-600);
  margin-bottom: 0.5rem;
}

.form-input {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--color-slate-800);
  background-color: var(--color-slate-50);
  border: 1.5px solid var(--color-slate-200);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus {
  border-color: var(--color-teal-800);
  background-color: var(--color-white);
  box-shadow: 0 0 0 3px rgba(13, 115, 119, 0.1);
}

.form-input::placeholder {
  color: var(--color-slate-400);
}

.form-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 24 24' fill='none' stroke='%236b7f94' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

/* --- Form Success --- */
.form-success {
  text-align: center;
  padding: var(--spacing-xl);
}

.success-icon {
  color: var(--color-teal-800);
  margin-bottom: var(--spacing-md);
}

.success-title {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.success-text {
  color: var(--color-slate-600);
  font-size: 0.9375rem;
}

/* --- Footer --- */
.site-footer {
  background-color: var(--color-slate-900);
  color: var(--color-slate-400);
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--spacing-2xl);
  padding-bottom: var(--spacing-2xl);
  border-bottom: 1px solid var(--color-slate-800);
}

.footer-brand .logo {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.footer-tagline {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-slate-500);
  max-width: 280px;
}

.footer-heading {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.footer-link-list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer-link-list a {
  color: var(--color-slate-500);
  font-size: 0.9375rem;
  transition: color var(--transition-fast);
  text-decoration: none;
}

.footer-link-list a:hover {
  color: var(--color-teal-500);
}

.footer-address {
  font-size: 0.9375rem;
  line-height: 1.8;
  font-style: normal;
}

.footer-address a {
  color: var(--color-slate-500);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-address a:hover {
  color: var(--color-teal-500);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-lg);
  font-size: 0.8125rem;
  color: var(--color-slate-600);
}

.footer-location {
  color: var(--color-slate-600);
}

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

.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; }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .hero-container {
    gap: var(--spacing-2xl);
  }
  
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .services-layout {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
  
  .services-image-col {
    min-height: 400px;
    order: -1;
  }
  
  .service-img--float {
    left: -20px;
    bottom: -20px;
  }
  
  .about-layout {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
  
  .about-image-col {
    max-width: 500px;
  }
  
  .contact-layout {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
  
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav {
    display: none;
  }
  
  .mobile-menu-btn {
    display: flex;
  }
  
  .hero {
    padding-top: 100px;
    min-height: auto;
  }
  
  .hero-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
  
  .hero-image {
    order: -1;
  }
  
  .hero-image-wrapper {
    max-width: 400px;
    margin: 0 auto;
  }
  
  .hero-actions {
    flex-direction: column;
  }
  
  .hero-actions .btn {
    justify-content: center;
  }
  
  .products-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
  
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .gallery-item--wide {
    grid-column: span 1;
    aspect-ratio: 16/9;
  }
  
  .gallery-item:nth-child(2),
  .gallery-item:nth-child(3),
  .gallery-item:nth-child(4),
  .gallery-item:nth-child(5) {
    grid-column: span 1;
    aspect-ratio: 4/3;
  }
  
  .about-values {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
  
  .cta-actions {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .hero-headline {
    font-size: clamp(2.25rem, 10vw, 3rem);
  }
  
  .section-title {
    font-size: clamp(1.75rem, 6vw, 2.5rem);
  }
  
  .contact-form-wrapper {
    padding: var(--spacing-md);
  }
  
  .about-stats {
    position: relative;
    bottom: auto;
    right: auto;
    margin-top: var(--spacing-md);
    justify-content: center;
  }
}