/* ===== VARIABLES ===== */
:root {
  --color-dark: #1C1C1C;
  --color-brown: #7A5C3E;
  --color-gold: #C9A84C;
  --color-cream: #F5F0E8;
  --color-white: #FFFFFF;
  --color-light-gray: #F0EBE3;
  --color-text: #2E2E2E;
  --color-text-light: #7A7A7A;
  --font-serif: 'Cormorant Garamond', 'Georgia', serif;
  --font-sans: 'Montserrat', 'Helvetica Neue', sans-serif;
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 2px 12px rgba(0,0,0,0.08);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.14);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.22);
  --radius: 4px;
  --max-width: 1280px;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

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

img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: 0.02em;
}

h1 { font-size: clamp(3rem, 7vw, 6rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }

.section-label {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-gold);
  display: block;
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-dark);
  margin-bottom: 1.5rem;
}

/* ===== UTILITY ===== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2.2rem;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition: var(--transition);
  border-radius: var(--radius);
}

.btn-primary {
  background: var(--color-gold);
  color: var(--color-dark);
}
.btn-primary:hover {
  background: var(--color-brown);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255,255,255,0.7);
}
.btn-outline:hover {
  background: var(--color-white);
  color: var(--color-dark);
  border-color: var(--color-white);
}

/* ===== NAVBAR ===== */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.5rem 0;
  transition: var(--transition);
}

#navbar.scrolled {
  background: rgba(28, 28, 28, 0.97);
  backdrop-filter: blur(12px);
  padding: 1rem 0;
  box-shadow: var(--shadow-md);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.nav-logo-main {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--color-white);
  letter-spacing: 0.06em;
}

.nav-logo-sub {
  font-family: var(--font-sans);
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-links a {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-gold);
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--color-white);
}
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  background: var(--color-gold);
  color: var(--color-dark) !important;
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius);
}
.nav-cta::after { display: none !important; }
.nav-cta:hover {
  background: var(--color-white) !important;
  color: var(--color-dark) !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: var(--transition);
  border-radius: 2px;
}

/* ===== HERO ===== */
#hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero-slider {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.2s ease;
}

.hero-slide.active { opacity: 1; }

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.45);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1.8rem;
}

.hero-badge::before {
  content: '';
  display: block;
  width: 40px;
  height: 1.5px;
  background: var(--color-gold);
}

.hero-badge span {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.hero-title {
  color: var(--color-white);
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.hero-title em {
  font-style: italic;
  color: var(--color-gold);
}

.hero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.82);
  margin-bottom: 2.5rem;
  max-width: 520px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.hero-indicators {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.6rem;
  z-index: 3;
}

.hero-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
  transition: var(--transition);
  cursor: pointer;
}
.hero-dot.active {
  background: var(--color-gold);
  width: 22px;
  border-radius: 3px;
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  right: 2.5rem;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.5);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero-scroll-line {
  width: 1.5px;
  height: 50px;
  background: linear-gradient(to bottom, var(--color-gold), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ===== STATS BAR ===== */
#stats-bar {
  background: var(--color-dark);
  padding: 2rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}

.stat-item {
  text-align: center;
  padding: 1.5rem 1rem;
  border-right: 1px solid rgba(255,255,255,0.08);
}
.stat-item:last-child { border-right: none; }

.stat-number {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.stat-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}

/* ===== ABOUT ===== */
#about {
  padding: 8rem 0;
  background: var(--color-cream);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.about-images {
  position: relative;
  height: 580px;
}

.about-img-main {
  position: absolute;
  top: 0;
  left: 0;
  width: 72%;
  height: 78%;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.about-img-accent {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 55%;
  height: 55%;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  border: 5px solid var(--color-white);
}

.about-badge {
  position: absolute;
  bottom: 55%;
  left: 62%;
  background: var(--color-gold);
  color: var(--color-dark);
  padding: 1rem 1.4rem;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow-md);
  z-index: 2;
}

.about-badge-num {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  display: block;
}

.about-badge-text {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.about-text p {
  color: var(--color-text-light);
  margin-bottom: 1.2rem;
  font-size: 1rem;
  line-height: 1.8;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-top: 2.5rem;
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
}

.about-feature-icon {
  width: 38px;
  height: 38px;
  background: var(--color-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}

.about-feature-text h4 {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-dark);
  margin-bottom: 0.2rem;
}

.about-feature-text p {
  font-size: 0.82rem;
  color: var(--color-text-light);
  margin: 0;
  line-height: 1.5;
}

/* ===== COLLECTIONS ===== */
#collections {
  padding: 8rem 0;
  background: var(--color-white);
}

.collections-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}

.collections-header p {
  color: var(--color-text-light);
  font-size: 1rem;
  line-height: 1.8;
}

/* Filter tabs */
.filter-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.filter-btn {
  padding: 0.65rem 1.6rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-light);
  background: var(--color-light-gray);
  border-radius: 50px;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--color-dark);
  color: var(--color-white);
}

.filter-btn.active {
  background: var(--color-gold);
  color: var(--color-dark);
}

/* Product grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.product-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-light-gray);
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

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

.product-card-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}

.product-card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.product-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(28, 28, 28, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.product-card:hover .product-card-overlay {
  opacity: 1;
}

.product-card-overlay-icon {
  width: 52px;
  height: 52px;
  border: 2px solid var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.3rem;
  transform: scale(0.7);
  transition: var(--transition);
}

.product-card:hover .product-card-overlay-icon {
  transform: scale(1);
}

.product-card-info {
  padding: 1rem 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.product-card-model {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--color-dark);
}

.product-card-type {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
  background: rgba(201,168,76,0.12);
  padding: 0.3rem 0.7rem;
  border-radius: 50px;
}

.product-card.hidden {
  display: none;
}

/* Load more */
.load-more-wrap {
  text-align: center;
  margin-top: 3rem;
}

/* ===== LIGHTBOX ===== */
#lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.94);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

#lightbox.open {
  opacity: 1;
  pointer-events: all;
}

.lightbox-inner {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
}

.lightbox-inner img {
  max-width: 85vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.lightbox-caption {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  letter-spacing: 0.08em;
}

.lightbox-close {
  position: fixed;
  top: 1.5rem;
  right: 2rem;
  color: var(--color-white);
  font-size: 2rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  transition: var(--transition);
  z-index: 10001;
}

.lightbox-close:hover {
  background: var(--color-gold);
  color: var(--color-dark);
}

.lightbox-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-white);
  font-size: 1.5rem;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  transition: var(--transition);
  z-index: 10001;
}

.lightbox-nav:hover { background: var(--color-gold); color: var(--color-dark); }
.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }

/* ===== WHY US ===== */
#why-us {
  padding: 7rem 0;
  background: var(--color-dark);
  position: relative;
  overflow: hidden;
}

#why-us::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(201,168,76,0.07) 0%, transparent 60%);
  pointer-events: none;
}

.why-us-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 4rem;
}

.why-us-header .section-title { color: var(--color-white); }

.why-us-header p {
  color: rgba(255,255,255,0.55);
  font-size: 1rem;
  line-height: 1.8;
}

.why-us-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.why-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 8px;
  padding: 2.5rem 2rem;
  transition: var(--transition);
}

.why-card:hover {
  background: rgba(201,168,76,0.08);
  border-color: rgba(201,168,76,0.25);
  transform: translateY(-4px);
}

.why-card-icon {
  font-size: 2.2rem;
  margin-bottom: 1.2rem;
}

.why-card h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--color-white);
  margin-bottom: 0.8rem;
}

.why-card p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.75;
}

/* ===== PROCESS ===== */
#process {
  padding: 7rem 0;
  background: var(--color-cream);
}

.process-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 4rem;
}

.process-header p {
  color: var(--color-text-light);
  font-size: 1rem;
  line-height: 1.8;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 30px;
  left: 12%;
  width: 76%;
  height: 1.5px;
  background: linear-gradient(to right, var(--color-gold), rgba(201,168,76,0.2));
  z-index: 0;
}

.process-step {
  text-align: center;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

.process-step-num {
  width: 60px;
  height: 60px;
  background: var(--color-white);
  border: 2px solid var(--color-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--color-gold);
  position: relative;
  box-shadow: var(--shadow-sm);
}

.process-step h4 {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-dark);
  margin-bottom: 0.6rem;
}

.process-step p {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ===== CONTACT ===== */
#contact {
  padding: 8rem 0;
  background: var(--color-white);
}

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

.contact-info h2 {
  margin-bottom: 1.2rem;
}

.contact-info p {
  color: var(--color-text-light);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-bottom: 2.5rem;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-detail-icon {
  width: 42px;
  height: 42px;
  background: var(--color-light-gray);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-detail-text h4 {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: 0.2rem;
}

.contact-detail-text p {
  font-size: 0.95rem;
  color: var(--color-dark);
  margin: 0;
  line-height: 1.5;
}

.contact-form {
  background: var(--color-light-gray);
  padding: 2.8rem;
  border-radius: 8px;
}

.contact-form h3 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--color-dark);
  margin-bottom: 1.8rem;
}

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

.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1.5px solid rgba(0,0,0,0.1);
  border-radius: var(--radius);
  background: var(--color-white);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--color-text);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.12);
}

.form-group textarea {
  height: 110px;
  resize: vertical;
}

.form-submit {
  width: 100%;
  padding: 1rem;
  background: var(--color-dark);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: var(--transition);
}

.form-submit:hover {
  background: var(--color-gold);
  color: var(--color-dark);
}

/* ===== FOOTER ===== */
footer {
  background: var(--color-dark);
  color: rgba(255,255,255,0.5);
  padding: 4rem 0 2rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  margin-bottom: 2rem;
}

.footer-brand .nav-logo-main {
  font-size: 1.6rem;
  margin-bottom: 1rem;
  display: block;
}

.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.75;
  max-width: 280px;
  margin-bottom: 1.5rem;
}

.footer-social {
  display: flex;
  gap: 0.8rem;
}

.footer-social a {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.07);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--color-gold);
  color: var(--color-dark);
}

.footer-col h4 {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 1.4rem;
}

.footer-col ul li {
  margin-bottom: 0.7rem;
}

.footer-col ul li a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: var(--color-gold);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
}

.footer-bottom a {
  color: rgba(255,255,255,0.3);
  transition: var(--transition);
}
.footer-bottom a:hover { color: var(--color-gold); }

/* ===== ANIMATIONS ===== */
.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; }

/* ===== MOBILE NAV OVERLAY ===== */
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(28, 28, 28, 0.98);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.mobile-nav-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-nav-overlay a {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--color-white);
  letter-spacing: 0.05em;
  transition: var(--transition);
}
.mobile-nav-overlay a:hover { color: var(--color-gold); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .about-grid { gap: 3rem; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .why-us-grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }

  .hero-content { padding: 0 1rem; }

  .about-grid { grid-template-columns: 1fr; }
  .about-images { height: 320px; }
  .about-img-main { width: 65%; height: 70%; }
  .about-img-accent { width: 50%; height: 50%; }

  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); }

  .why-us-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .process-steps::before { display: none; }

  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 0.8rem; text-align: center; }

  .lightbox-nav { display: none; }
}

@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr 1fr; gap: 0.8rem; }
  .footer-top { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .about-features { grid-template-columns: 1fr; }
}

/* ===== TOAST ===== */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--color-dark);
  color: var(--color-white);
  padding: 1rem 1.6rem;
  border-radius: var(--radius);
  font-size: 0.85rem;
  box-shadow: var(--shadow-md);
  transform: translateY(80px);
  opacity: 0;
  transition: var(--transition);
  z-index: 9000;
  border-left: 3px solid var(--color-gold);
}
.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ===== ATELIER SECTION ===== */
.atelier-section {
  position: relative;
  padding: 0;
  overflow: hidden;
  min-height: 520px;
  display: flex;
  align-items: center;
}

.atelier-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.atelier-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.atelier-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(28,28,28,0.88) 0%,
    rgba(28,28,28,0.65) 55%,
    rgba(28,28,28,0.4) 100%
  );
}

.atelier-content {
  position: relative;
  z-index: 1;
  padding-top: 6rem;
  padding-bottom: 6rem;
  max-width: 900px;
}

.atelier-content .section-title {
  margin-bottom: 1rem;
}

.atelier-content > p {
  color: rgba(255,255,255,0.72);
  font-size: 1rem;
  line-height: 1.8;
  max-width: 600px;
  margin-bottom: 2.5rem;
}

.atelier-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.atelier-stat {
  border-left: 2px solid var(--color-gold);
  padding-left: 1rem;
}

.atelier-stat span {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--color-white);
  margin-bottom: 0.25rem;
}

.atelier-stat small {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}

/* ===== SERVICES SECTION ===== */
#services {
  padding: 8rem 0;
  background: var(--color-cream);
}

.services-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 4rem;
}

.services-header p {
  color: var(--color-text-light);
  font-size: 1rem;
  line-height: 1.8;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

/* Last row: 2 cards centered */
.services-grid .service-card:nth-child(4) {
  grid-column: 1;
}
.services-grid .service-card:nth-child(5) {
  grid-column: 2;
}

.service-card {
  background: var(--color-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

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

.service-card-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
}

.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.service-card-num {
  position: absolute;
  top: 1rem;
  left: 1rem;
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  line-height: 1;
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

.service-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-card-body h3 {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  color: var(--color-dark);
  margin-bottom: 0.7rem;
}

.service-card-body p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 1.2rem;
}

.service-link {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  transition: var(--transition);
}
.service-link:hover { color: var(--color-brown); }

/* ===== REFERENCES SECTION ===== */
#references {
  padding: 8rem 0;
  background: var(--color-white);
}

.references-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 4rem;
}

.references-header p {
  color: var(--color-text-light);
  font-size: 1rem;
  line-height: 1.8;
}

.refs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
}

.ref-card {
  background: var(--color-light-gray);
  border-radius: 8px;
  padding: 2rem;
  border-top: 3px solid var(--color-gold);
  transition: var(--transition);
}

.ref-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  background: var(--color-white);
}

.ref-card-header {
  margin-bottom: 0.8rem;
}

.ref-type {
  display: block;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.35rem;
}

.ref-card-header h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--color-dark);
}

.ref-card p {
  font-size: 0.87rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.ref-tag {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(201,168,76,0.12);
  color: var(--color-brown);
  padding: 0.3rem 0.8rem;
  border-radius: 50px;
}

.refs-note {
  text-align: center;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: 2.5rem;
  font-size: 0.95rem;
}

/* ===== FOOTER TAGLINE ===== */
.footer-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--color-gold);
  margin-top: -0.5rem;
  margin-bottom: 1.2rem;
}

/* ===== RESPONSIVE — new sections ===== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: 1fr 1fr; }
  .services-grid .service-card:nth-child(4),
  .services-grid .service-card:nth-child(5) { grid-column: auto; }
  .refs-grid { grid-template-columns: 1fr 1fr; }
  .atelier-stats { grid-template-columns: 1fr 1fr; gap: 1.2rem; }
}

@media (max-width: 768px) {
  .services-grid { grid-template-columns: 1fr; }
  .refs-grid { grid-template-columns: 1fr; }
  .atelier-stats { grid-template-columns: 1fr 1fr; }
  .atelier-content { padding-top: 4rem; padding-bottom: 4rem; }
}

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