/* ============================================
   ARION INC. — GLOBAL GARMENTS BUYING HOUSE
   Style Sheet — style.css
   ============================================ */

/* ===== CSS VARIABLES ===== */
:root {
  --color-primary: #1a2332;
  --color-primary-dark: #111825;
  --color-accent: #b8975a;
  --color-accent-light: #d4b07a;
  --color-accent-dim: rgba(184, 151, 90, 0.15);
  --color-white: #ffffff;
  --color-off-white: #f8f6f2;
  --color-light-bg: #f4f1ec;
  --color-text: #2d3748;
  --color-text-muted: #6b7280;
  --color-text-light: #9ca3af;
  --color-border: #e5e0d8;
  --color-border-dark: #d4cfc7;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'DM Sans', -apple-system, sans-serif;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.1), 0 2px 6px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.08);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  --transition: 0.3s ease;
  --transition-slow: 0.5s ease;

  --nav-height: 80px;
  --container-max: 1280px;
  --container-pad: clamp(1.25rem, 4vw, 3rem);
}

/* ===== RESET & BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

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

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

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

ul {
  list-style: none;
}

address {
  font-style: normal;
}

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

/* ===== UTILITY: CONTAINER ===== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

/* ===== UTILITY: TYPOGRAPHY ===== */
.section-label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.section-label::before {
  content: '';
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--color-accent);
  flex-shrink: 0;
}
.section-label.light {
  color: var(--color-accent-light);
}
.section-label.light::before {
  background: var(--color-accent-light);
}
.section-label.centered {
  justify-content: center;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--color-primary);
  margin-bottom: 1.25rem;
}
.section-title em {
  font-style: italic;
  color: var(--color-accent);
}
.section-title.light {
  color: var(--color-white);
}

.section-sub {
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 560px;
  line-height: 1.75;
}

.section-header.centered {
  text-align: center;
  margin-bottom: 3.5rem;
}
.section-header.centered .section-title {
  margin-left: auto;
  margin-right: auto;
}
.section-header.centered .section-sub {
  margin: 0 auto;
}
.section-header.centered .section-label {
  justify-content: center;
}
.section-header.centered .section-label::before {
  display: none;
}

/* ===== UTILITY: BUTTONS ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-accent);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.9rem 2.2rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary:hover {
  background: #a37e45;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(184, 151, 90, 0.35);
}
.btn-primary.btn-full {
  width: 100%;
  justify-content: center;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.9rem 2.2rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.5);
  transition: var(--transition);
  white-space: nowrap;
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--color-white);
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  transition: background var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  background: var(--color-primary-dark);
  box-shadow: var(--shadow-md);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  height: 100%;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: baseline;
  gap: 0.2rem;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo .logo-main {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-white);
}
.nav-logo .logo-sub {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--color-accent);
  margin-left: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}
.nav-link {
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}
.nav-link:hover,
.nav-link.active {
  color: var(--color-white);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--transition);
}
.nav-link:hover::after,
.nav-link.active::after {
  width: calc(100% - 1.7rem);
}

.nav-cta {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-white);
  background: var(--color-accent);
  padding: 0.6rem 1.5rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}
.nav-cta:hover {
  background: #a37e45;
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  cursor: pointer;
  margin-left: auto;
  flex-shrink: 0;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--color-white);
  transition: var(--transition);
  transform-origin: center;
}
.hamburger.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

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

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.03);
  animation: heroZoom 12s ease-out forwards;
}
@keyframes heroZoom {
  to { transform: scale(1); }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    rgba(17, 24, 37, 0.88) 0%,
    rgba(17, 24, 37, 0.6) 60%,
    rgba(17, 24, 37, 0.3) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  padding-top: var(--nav-height);
  padding-bottom: 140px;
  width: 100%;
}

.hero-eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: 1.25rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.3s ease forwards;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 300;
  line-height: 1.08;
  color: var(--color-white);
  margin-bottom: 1.5rem;
  max-width: 700px;
  opacity: 0;
  animation: fadeUp 0.8s 0.5s ease forwards;
}
.hero-title em {
  font-style: italic;
  color: var(--color-accent-light);
}

.hero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.75);
  max-width: 520px;
  line-height: 1.8;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.7s ease forwards;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s 0.9s ease forwards;
}

.hero-scroll {
  position: absolute;
  bottom: 140px;
  right: var(--container-pad);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  opacity: 0;
  animation: fadeIn 1s 1.2s ease forwards;
}
.hero-scroll span {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  writing-mode: vertical-rl;
}
.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  animation: scrollPulse 2s infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

.hero-stats {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  background: rgba(17, 24, 37, 0.85);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.75rem var(--container-pad);
  gap: 3rem;
  opacity: 0;
  animation: fadeIn 0.8s 1.1s ease forwards;
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
}
.stat-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 500;
  color: var(--color-accent-light);
  line-height: 1;
}
.stat-label {
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.15);
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ===== MARQUEE STRIP ===== */
.marquee-strip {
  background: var(--color-primary);
  padding: 1rem 0;
  overflow: hidden;
  white-space: nowrap;
}
.marquee-track {
  display: inline-flex;
  gap: 1.5rem;
  animation: marquee 25s linear infinite;
}
.marquee-track span {
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}
.marquee-track .dot {
  color: var(--color-accent);
  font-weight: 700;
  letter-spacing: 0;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ===== ABOUT SECTION ===== */
.about {
  padding: clamp(5rem, 10vw, 9rem) 0;
  background: var(--color-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-images {
  position: relative;
}
.about-img-main {
  width: 80%;
  aspect-ratio: 4/5;
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
}
.about-img-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}
.about-img-main:hover img {
  transform: scale(1.04);
}

.about-img-accent {
  position: absolute;
  bottom: -2rem;
  right: 0;
  width: 50%;
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}
.about-img-accent img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}
.about-badge {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-accent);
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
}
.badge-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-white);
  line-height: 1;
}
.badge-text {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
}

.about-content {
  padding-right: 1rem;
}
.about-lead {
  font-size: 1.15rem;
  font-weight: 400;
  line-height: 1.8;
  color: var(--color-text);
  margin-bottom: 1.25rem;
}
.about-text {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.85;
  margin-bottom: 2rem;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
  padding: 1.75rem;
  background: var(--color-off-white);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-accent);
}
.feature-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.feature-icon {
  color: var(--color-accent);
  font-size: 0.7rem;
  margin-top: 0.35rem;
  flex-shrink: 0;
}
.feature-item strong {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-primary);
  display: block;
  margin-bottom: 0.2rem;
}
.feature-item p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ===== SERVICES SECTION ===== */
.services {
  padding: clamp(5rem, 10vw, 9rem) 0;
  background: var(--color-light-bg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--color-white);
  padding: 2.25rem 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  position: relative;
  transition: var(--transition);
  overflow: hidden;
}
.service-card::before {
  content: attr(data-index);
  position: absolute;
  top: 1.5rem;
  right: 1.75rem;
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 300;
  color: rgba(184, 151, 90, 0.12);
  line-height: 1;
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent-light);
}
.service-card:hover::before {
  color: rgba(184, 151, 90, 0.25);
}
.service-card:hover .service-icon-wrap {
  color: var(--color-accent);
  background: var(--color-accent-dim);
}

.service-icon-wrap {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-light-bg);
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  color: var(--color-primary);
  transition: var(--transition);
}
.service-icon-wrap svg {
  width: 26px;
  height: 26px;
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 0.85rem;
  line-height: 1.3;
}
.service-card p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}
.service-link {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  text-transform: uppercase;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
.service-link:hover {
  gap: 0.6rem;
  color: #a37e45;
}

/* ===== PRODUCTS SECTION ===== */
.products {
  padding: clamp(5rem, 10vw, 9rem) 0;
  background: var(--color-white);
}

.products-filter {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.filter-btn {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: 0.55rem 1.4rem;
  border: 1px solid var(--color-border);
  border-radius: 100px;
  background: transparent;
  transition: var(--transition);
  cursor: pointer;
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.product-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: var(--transition);
  background: var(--color-white);
}
.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.product-card.hidden {
  display: none;
}

.product-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}
.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.product-card:hover .product-img-wrap img {
  transform: scale(1.06);
}
.product-overlay {
  position: absolute;
  inset: 0;
  background: rgba(17, 24, 37, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}
.product-card:hover .product-overlay {
  opacity: 1;
}
.product-cta {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.6);
  padding: 0.7rem 1.6rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  backdrop-filter: blur(4px);
}
.product-cta:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.product-info {
  padding: 1.5rem;
}
.product-cat {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: block;
  margin-bottom: 0.5rem;
}
.product-info h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}
.product-info p {
  font-size: 0.84rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ===== WHY CHOOSE US ===== */
.why-us {
  position: relative;
  padding: clamp(5rem, 10vw, 9rem) 0;
  overflow: hidden;
}
.why-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.why-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.why-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(17, 24, 37, 0.96) 0%,
    rgba(17, 24, 37, 0.85) 100%
  );
}

.why-content {
  position: relative;
  z-index: 2;
}

.why-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.65);
  max-width: 560px;
  line-height: 1.8;
  margin-bottom: 3.5rem;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.why-item {
  padding: 2rem;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(6px);
  transition: var(--transition);
}
.why-item:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(184, 151, 90, 0.4);
  transform: translateY(-3px);
}
.why-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  color: var(--color-accent);
  margin-bottom: 1rem;
  line-height: 1;
}
.why-item h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-white);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}
.why-item p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.75;
}

/* ===== CONTACT SECTION ===== */
.contact {
  padding: clamp(5rem, 10vw, 9rem) 0;
  background: var(--color-off-white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 5rem;
  align-items: start;
}

.contact-desc {
  font-size: 0.98rem;
  color: var(--color-text-muted);
  line-height: 1.85;
  margin-bottom: 2.5rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.contact-item {
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
}
.contact-icon {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-dim);
  border-radius: var(--radius-sm);
  color: var(--color-accent);
  flex-shrink: 0;
}
.contact-icon svg {
  width: 20px;
  height: 20px;
}
.contact-item strong {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  display: block;
  margin-bottom: 0.3rem;
}
.contact-item p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}
.contact-item a {
  color: var(--color-accent);
  transition: var(--transition);
}
.contact-item a:hover {
  color: var(--color-primary);
}

/* ===== CONTACT FORM ===== */
.contact-form-wrap {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.form-group label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
}
.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-text);
  background: var(--color-off-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
  appearance: none;
  -webkit-appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-light);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(184, 151, 90, 0.12);
  background: var(--color-white);
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.8rem center;
  background-size: 16px;
  padding-right: 2.5rem;
  cursor: pointer;
}
.form-note {
  font-size: 0.78rem;
  color: var(--color-text-light);
  text-align: center;
}
.form-success {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  color: #22863a;
  font-size: 0.9rem;
  font-weight: 500;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius-sm);
  padding: 1rem;
  margin-top: 0.5rem;
}
.form-success svg {
  width: 20px;
  height: 20px;
}
.form-success.show {
  display: flex;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--color-primary-dark);
}

.footer-top {
  padding: clamp(3.5rem, 7vw, 6rem) 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
}

.footer-logo {
  display: flex;
  align-items: baseline;
  gap: 0.2rem;
  margin-bottom: 1.25rem;
  width: fit-content;
}
.footer-logo .logo-main {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-white);
}
.footer-logo .logo-sub {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--color-accent);
  margin-left: 2px;
}
.footer-tagline {
  font-size: 0.87rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.8;
  margin-bottom: 1.75rem;
  max-width: 280px;
}
.footer-social {
  display: flex;
  gap: 0.75rem;
}
.social-link {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.45);
  transition: var(--transition);
}
.social-link:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
}
.social-link svg {
  width: 16px;
  height: 16px;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 1.25rem;
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.footer-col ul li a {
  font-size: 0.87rem;
  color: rgba(255,255,255,0.45);
  transition: var(--transition);
}
.footer-col ul li a:hover {
  color: var(--color-accent-light);
  padding-left: 4px;
}
.footer-col address p {
  font-size: 0.87rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.75;
  margin-bottom: 0.75rem;
}
.footer-col address a {
  color: var(--color-accent-light);
  transition: var(--transition);
}
.footer-col address a:hover {
  color: var(--color-white);
}

.footer-bottom {
  padding: 1.5rem 0;
}
.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  width: 44px;
  height: 44px;
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: var(--transition);
  cursor: pointer;
  box-shadow: var(--shadow-md);
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover {
  background: #a37e45;
  transform: translateY(-3px);
}

/* ===== REVEAL ANIMATION ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s 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; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* ===== RESPONSIVE: TABLET ===== */
@media (max-width: 1024px) {
  .about-grid {
    gap: 3.5rem;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  .hero-scroll {
    display: none;
  }
}

@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
  .about-images {
    max-width: 500px;
    margin: 0 auto;
    margin-bottom: 2rem;
  }
  .about-content {
    padding-right: 0;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

/* ===== RESPONSIVE: MOBILE ===== */
@media (max-width: 768px) {
  :root {
    --nav-height: 70px;
  }

  /* Nav mobile */
  .hamburger {
    display: flex;
  }
  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--color-primary-dark);
    flex-direction: column;
    padding: 1.5rem var(--container-pad) 2rem;
    gap: 0.25rem;
    margin-left: 0;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.35s ease, opacity 0.35s ease, visibility 0.35s ease;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  .nav-link {
    padding: 0.75rem 0;
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    width: 100%;
  }
  .nav-link:last-child {
    border-bottom: none;
  }
  .nav-link::after {
    display: none;
  }
  .nav-cta {
    display: none;
  }

  /* Hero mobile */
  .hero-title {
    font-size: clamp(2.2rem, 10vw, 3rem);
  }
  .hero-stats {
    gap: 1.5rem;
    padding: 1.25rem var(--container-pad);
  }
  .stat-number {
    font-size: 1.7rem;
  }
  .hero-actions {
    flex-direction: column;
    width: fit-content;
  }

  /* Marquee */
  .marquee-strip {
    padding: 0.75rem 0;
  }

  /* Services */
  .services-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  /* Products */
  .products-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  /* Why */
  .why-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  /* Form */
  .contact-form-wrap {
    padding: 2rem 1.5rem;
  }
  .form-row {
    grid-template-columns: 1fr;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-bottom .container {
    flex-direction: column;
    text-align: center;
  }

  /* Back to top */
  .back-to-top {
    bottom: 1.25rem;
    right: 1.25rem;
  }
}

@media (max-width: 480px) {
  .hero-stats {
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
  }
  .stat-divider {
    display: none;
  }
  .about-img-main {
    width: 100%;
  }
  .about-img-accent {
    position: relative;
    bottom: auto;
    right: auto;
    width: 60%;
    margin-top: 1rem;
  }
}
