/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  color: #3d110f;
  background: #FFF8F5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ── Typography ── */
h1, h2, h3, h4 { font-family: 'Playfair Display', Georgia, serif; font-weight: 700; line-height: 1.15; }

/* ── Section Shared ── */
.section { padding: 100px 0; }
.section-header { text-align: center; max-width: 640px; margin: 0 auto 60px; }
.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #7B2D3B;
  background: #fce4e8;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: #3d110f;
  margin-bottom: 16px;
}
.section-sub { font-size: 1.05rem; color: #692722; opacity: 0.7; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
}
.btn-primary {
  background: #7B2D3B;
  color: #FFF8F5;
}
.btn-primary:hover { background: #a11a36; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(123,45,59,0.3); }
.btn-secondary {
  background: rgba(255,248,245,0.15);
  color: #FFF8F5;
  border: 1.5px solid rgba(255,248,245,0.5);
  backdrop-filter: blur(4px);
}
.btn-secondary:hover { background: rgba(255,248,245,0.25); transform: translateY(-2px); }
.btn-outline-light {
  background: transparent;
  color: #7B2D3B;
  border: 1.5px solid #7B2D3B;
}
.btn-outline-light:hover { background: #7B2D3B; color: #FFF8F5; transform: translateY(-2px); }
.btn-lg { padding: 16px 32px; font-size: 1rem; }

/* ── Navigation ── */
.nav-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,248,245,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(123,45,59,0.08);
  transition: all 0.3s ease;
}
.nav-header.scrolled {
  background: rgba(255,248,245,0.95);
  box-shadow: 0 4px 24px rgba(123,45,59,0.08);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.2rem;
  color: #3d110f;
}
.nav-logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.nav-logo-icon { color: #7B2D3B; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: #692722;
  transition: color 0.2s;
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: #7B2D3B;
  transition: width 0.25s ease;
}
.nav-link:hover { color: #7B2D3B; }
.nav-link:hover::after { width: 100%; }
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: #FFF8F5;
  background: #7B2D3B;
  padding: 9px 18px;
  border-radius: 100px;
  transition: all 0.25s ease;
}
.nav-cta:hover { background: #a11a36; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(123,45,59,0.25); }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: #3d110f;
  border-radius: 2px;
  transition: all 0.3s ease;
}
.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); }

/* ── Mobile Menu ── */
.mobile-menu {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 24px;
  background: rgba(255,248,245,0.98);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(123,45,59,0.08);
  position: absolute;
  top: 72px;
  left: 0;
  right: 0;
}
.mobile-menu.open { display: flex; }
.mobile-link {
  font-size: 1rem;
  font-weight: 500;
  color: #692722;
  padding: 10px 20px;
  transition: color 0.2s;
}
.mobile-link:hover { color: #7B2D3B; }
.mobile-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #FFF8F5;
  background: #7B2D3B;
  padding: 10px 20px;
  border-radius: 100px;
  margin-top: 8px;
}

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, #5e1f2a 0%, #7B2D3B 40%, #a11a36 100%);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: url('https://images.pexels.com/photos/10689371/pexels-photo-10689371.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1080') center/cover no-repeat;
  opacity: 0.2;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(94,31,42,0.7) 0%,
    rgba(123,45,59,0.6) 50%,
    rgba(61,17,15,0.85) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 760px;
  padding: 120px 24px 80px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #f9c5ce;
  background: rgba(255,248,245,0.1);
  border: 1px solid rgba(255,248,245,0.15);
  padding: 8px 18px;
  border-radius: 100px;
  margin-bottom: 28px;
  backdrop-filter: blur(4px);
}
.hero-headline {
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 800;
  color: #FFF8F5;
  line-height: 1.05;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.hero-headline br { display: none; }
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,248,245,0.8);
  max-width: 520px;
  margin: 0 auto 36px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
}
.hero-stat { text-align: center; }
.hero-stat-num {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: #FFF8F5;
}
.hero-stat-label {
  font-size: 0.78rem;
  color: rgba(255,248,245,0.6);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}
.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,248,245,0.2);
}
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255,248,245,0.5);
  animation: bounce 2s ease infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ── Services ── */
.services { background: #FFF8F5; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: #FFF8F5;
  border: 1px solid rgba(123,45,59,0.08);
  border-radius: 20px;
  padding: 36px 28px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #7B2D3B, #f9c5ce);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(123,45,59,0.1);
  border-color: rgba(123,45,59,0.12);
}
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #fce4e8, #fdf0f2);
  border-radius: 14px;
  margin-bottom: 20px;
  color: #7B2D3B;
}
.service-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #3d110f;
  margin-bottom: 10px;
}
.service-desc {
  font-size: 0.92rem;
  color: #692722;
  opacity: 0.75;
  line-height: 1.7;
}

/* ── About ── */
.about { background: linear-gradient(180deg, #fce4e8 0%, #FFF8F5 100%); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-image-wrap { position: relative; }
.about-image-main {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(123,45,59,0.15);
}
.about-image-main img { width: 100%; height: 100%; object-fit: cover; }
.about-image-accent {
  position: absolute;
  bottom: -32px;
  right: -32px;
  width: 55%;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(123,45,59,0.2);
  border: 4px solid #FFF8F5;
}
.about-experience {
  position: absolute;
  top: -20px;
  right: -20px;
  background: #7B2D3B;
  color: #FFF8F5;
  padding: 20px 24px;
  border-radius: 16px;
  text-align: center;
  box-shadow: 0 12px 32px rgba(123,45,59,0.3);
}
.about-exp-num {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  font-weight: 800;
}
.about-exp-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0.8;
  line-height: 1.4;
}
.about-content { max-width: 480px; }
.about-body {
  font-size: 1rem;
  color: #692722;
  opacity: 0.8;
  line-height: 1.8;
  margin-bottom: 20px;
}
.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 28px;
}
.about-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  color: #3d110f;
}
.about-feature svg { color: #7B2D3B; flex-shrink: 0; }

/* ── Materials ── */
.materials { background: #FFF8F5; }
.materials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.material-card {
  background: #FFF8F5;
  border: 1px solid rgba(123,45,59,0.08);
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.3s ease;
}
.material-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(123,45,59,0.1);
}
.material-img {
  height: 200px;
  overflow: hidden;
}
.material-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.material-card:hover .material-img img { transform: scale(1.05); }
.material-info { padding: 24px; }
.material-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: #3d110f;
  margin-bottom: 6px;
}
.material-desc {
  font-size: 0.88rem;
  color: #692722;
  opacity: 0.7;
  line-height: 1.6;
}

/* ── CTA Section ── */
.cta-section { padding: 80px 0; background: linear-gradient(135deg, #5e1f2a, #7B2D3B); }
.cta-card {
  position: relative;
  border-radius: 32px;
  overflow: hidden;
  background: linear-gradient(135deg, #7B2D3B, #a11a36);
  padding: 72px 48px;
  text-align: center;
}
.cta-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 80%, rgba(255,248,245,0.06) 0%, transparent 50%),
                    radial-gradient(circle at 80% 20%, rgba(255,248,245,0.08) 0%, transparent 50%);
  pointer-events: none;
}
.cta-content { position: relative; z-index: 2; }
.cta-title {
  font-size: clamp(2rem, 4vw, 3rem);
  color: #FFF8F5;
  margin-bottom: 16px;
}
.cta-text {
  font-size: 1.05rem;
  color: rgba(255,248,245,0.75);
  max-width: 480px;
  margin: 0 auto 36px;
  line-height: 1.7;
}
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-outline-light { border-color: rgba(255,248,245,0.5); color: #FFF8F5; }
.btn-outline-light:hover { background: #FFF8F5; color: #7B2D3B; }

/* ── Contact ── */
.contact { background: linear-gradient(180deg, #FFF8F5, #fce4e8); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.contact-body {
  font-size: 1rem;
  color: #692722;
  opacity: 0.75;
  line-height: 1.8;
  margin-bottom: 32px;
}
.contact-details { display: flex; flex-direction: column; gap: 20px; }
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fce4e8;
  border-radius: 12px;
  color: #7B2D3B;
  flex-shrink: 0;
}
.contact-label {
  display: block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: #7B2D3B;
  margin-bottom: 2px;
}
.contact-value {
  display: block;
  font-size: 0.95rem;
  color: #3d110f;
  line-height: 1.5;
}
.contact-link {
  transition: color 0.2s;
}
.contact-link:hover { color: #a11a36; }
.contact-map {
  min-height: 400px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(123,45,59,0.12);
}

/* ── Footer ── */
.footer {
  background: #350e14;
  color: rgba(255,248,245,0.7);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,248,245,0.08);
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: #FFF8F5;
  margin-bottom: 12px;
}
.footer-logo svg { color: #f9c5ce; }
.footer-desc { font-size: 0.88rem; line-height: 1.7; max-width: 280px; }
.footer-heading {
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #f9c5ce;
  margin-bottom: 16px;
}
.footer-links li { margin-bottom: 10px; }
.footer-links a, .footer-links span {
  font-size: 0.88rem;
  color: rgba(255,248,245,0.6);
  transition: color 0.2s;
}
.footer-links a:hover { color: #FFF8F5; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 0.82rem;
  color: rgba(255,248,245,0.4);
  flex-wrap: wrap;
  gap: 8px;
}

/* ── Scroll Reveal (progressive enhancement) ── */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .services-grid, .materials-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .hero-headline br { display: block; }
  .hero-stats { gap: 20px; }
  .hero-stat-num { font-size: 1.2rem; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-image-accent { right: -16px; bottom: -20px; }
  .about-experience { top: -12px; right: -12px; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-map { min-height: 300px; }
  .services-grid, .materials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cta-card { padding: 48px 24px; }
  .section { padding: 72px 0; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .hero-stat-divider { width: 40px; height: 1px; }
  .about-features { grid-template-columns: 1fr; }
}