/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: #334155;
  background: #f8fafc;
  line-height: 1.65;
  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 { font-family: 'DM Serif Display', Georgia, serif; font-weight: 400; line-height: 1.2; color: #0f172a; }
.accent { color: #0d9488; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 50px; font-weight: 600;
  font-size: 0.95rem; transition: all 0.25s ease; border: none; cursor: pointer;
  font-family: inherit;
}
.btn-primary { background: #0d9488; color: #fff; box-shadow: 0 4px 16px rgba(13,148,136,0.3); }
.btn-primary:hover { background: #0f766e; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(13,148,136,0.35); }
.btn-ghost { background: rgba(255,255,255,0.15); color: #fff; border: 1.5px solid rgba(255,255,255,0.4); backdrop-filter: blur(4px); }
.btn-ghost:hover { background: rgba(255,255,255,0.25); transform: translateY(-2px); }
.btn-white { background: #fff; color: #0d9488; box-shadow: 0 4px 16px rgba(0,0,0,0.15); }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }
.btn-outline-white { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,0.6); }
.btn-outline-white:hover { background: rgba(255,255,255,0.1); transform: translateY(-2px); }
.btn-nav { background: #0d9488; color: #fff; padding: 10px 22px; font-size: 0.875rem; }
.btn-nav:hover { background: #0f766e; }
.btn-lg { padding: 16px 32px; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

/* ── Section Tags ── */
.section-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em;
  color: #0d9488; margin-bottom: 12px;
}
.section-tag::before {
  content: ''; width: 20px; height: 2px; background: #0d9488; border-radius: 2px;
}
.section-title { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 20px; }
.section-desc { font-size: 1.1rem; color: #64748b; max-width: 520px; margin: 0 auto; }
.text-center { text-align: center; }

/* ── Nav ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(248,250,252,0.85); backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(13,148,136,0.08);
  transition: box-shadow 0.3s ease;
}
.nav.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,0.06); }
.nav-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; height: 72px; }
.logo { display: flex; align-items: center; gap: 10px; font-family: 'DM Serif Display', Georgia, serif; font-size: 1.25rem; color: #0f172a; }
.logo-dot { color: #0d9488; }
.nav-links { display: flex; align-items: center; gap: 32px; margin-left: auto; }
.nav-links a { font-size: 0.9rem; font-weight: 500; color: #475569; transition: color 0.2s; }
.nav-links a:hover { color: #0d9488; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; color: #334155; padding: 8px; }

/* ── Hero ── */
.hero {
  position: relative; min-height: 100vh; display: flex; flex-direction: column;
  justify-content: center; overflow: hidden;
  background: linear-gradient(135deg, #0f4c5c 0%, #0d9488 50%, #14b8a6 100%);
}
.hero-bg {
  position: absolute; inset: 0;
  background: url('https://images.pexels.com/photos/16211537/pexels-photo-16211537.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1080') center/cover no-repeat;
  opacity: 0.18;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(15,76,92,0.92) 0%, rgba(13,148,136,0.85) 60%, rgba(20,184,166,0.80) 100%);
}
.hero-grid {
  position: relative; z-index: 2; max-width: 1200px; margin: 0 auto; padding: 120px 24px 80px;
  display: grid; grid-template-columns: 1fr 420px; gap: 60px; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.12); color: rgba(255,255,255,0.9);
  padding: 8px 16px; border-radius: 50px; font-size: 0.85rem; font-weight: 500;
  border: 1px solid rgba(255,255,255,0.15); margin-bottom: 24px; width: fit-content;
}
.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem); color: #fff; margin-bottom: 20px;
  line-height: 1.1;
}
.hero h1 .accent { color: #5eead4; }
.hero-desc { font-size: 1.15rem; color: rgba(255,255,255,0.8); margin-bottom: 32px; max-width: 480px; line-height: 1.7; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-scroll {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,0.5); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.15em;
  animation: float 2.5s ease-in-out infinite;
}
@keyframes float { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(6px)} }

/* ── Stat Cards ── */
.hero-cards { display: flex; flex-direction: column; gap: 16px; }
.stat-card {
  background: rgba(255,255,255,0.1); backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.15); border-radius: 20px;
  padding: 24px 28px; display: flex; align-items: center; gap: 16px;
  color: #fff; transition: transform 0.3s ease, background 0.3s;
}
.stat-card:hover { transform: translateX(8px); background: rgba(255,255,255,0.15); }
.stat-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: rgba(255,255,255,0.12); display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; color: #5eead4;
}
.stat-icon.teal { background: rgba(13,148,136,0.5); color: #fff; }
.stat-icon.warm { background: rgba(251,191,36,0.3); color: #fbbf24; }
.stat-num { font-family: 'DM Serif Display', Georgia, serif; font-size: 1.5rem; display: block; }
.stat-label { font-size: 0.85rem; opacity: 0.75; }
.card-1 { animation-delay: 0s; }
.card-2 { animation-delay: 0.12s; }
.card-3 { animation-delay: 0.24s; }

/* ── Sections ── */
.section { padding: 100px 0; }
.section.about { background: #f8fafc; }
.section.products { background: #f0fdfa; }
.section.visit { background: #f8fafc; }
.section.contact { background: #fff; }

/* ── About ── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-images { position: relative; }
.about-img-main { border-radius: 24px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,0.1); }
.about-img-main img { width: 100%; height: 400px; object-fit: cover; }
.about-img-float {
  position: absolute; bottom: -30px; right: -30px;
  border-radius: 20px; overflow: hidden;
  box-shadow: 0 16px 48px rgba(0,0,0,0.15); border: 4px solid #fff;
}
.about-img-float img { width: 100%; height: 200px; object-fit: cover; }
.about-accent {
  position: absolute; top: -20px; left: -20px;
  width: 80px; height: 80px; border-radius: 20px;
  background: linear-gradient(135deg, #ccfbf1, #99f6e8);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(13,148,136,0.2);
}
.about-text { padding: 20px 0; }
.about-text p { color: #475569; margin-bottom: 16px; font-size: 1.05rem; }
.about-features { margin-top: 28px; display: flex; flex-direction: column; gap: 14px; }
.about-features li { display: flex; align-items: center; gap: 12px; font-weight: 500; color: #334155; }

/* ── Products ── */
.product-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; margin-top: 56px;
}
.product-card {
  background: #fff; border-radius: 24px; overflow: hidden;
  box-shadow: 0 4px 24px rgba(0,0,0,0.05); transition: transform 0.3s, box-shadow 0.3s;
  border: 1px solid rgba(13,148,136,0.06);
}
.product-card:hover { transform: translateY(-6px); box-shadow: 0 16px 48px rgba(0,0,0,0.1); }
.product-img { overflow: hidden; }
.product-img img { width: 100%; height: 220px; object-fit: cover; transition: transform 0.5s ease; }
.product-card:hover .product-img img { transform: scale(1.05); }
.product-card h3 { padding: 24px 28px 8px; font-size: 1.35rem; }
.product-card p { padding: 0 28px 28px; color: #64748b; font-size: 0.95rem; line-height: 1.7; }

/* ── Visit ── */
.visit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: stretch; }
.visit-info { display: flex; flex-direction: column; gap: 28px; }
.visit-details { display: flex; flex-direction: column; gap: 20px; margin-top: 8px; }
.visit-item { display: flex; align-items: flex-start; gap: 16px; }
.visit-icon {
  width: 48px; height: 48px; border-radius: 14px;
  background: linear-gradient(135deg, #ccfbf1, #99f6e8);
  display: flex; align-items: center; justify-content: center;
  color: #0d9488; flex-shrink: 0;
}
.visit-item strong { display: block; color: #0f172a; margin-bottom: 2px; font-size: 0.95rem; }
.visit-item span, .visit-item a { color: #475569; font-size: 0.95rem; }
.visit-item a:hover { color: #0d9488; }
.visit-map { border-radius: 24px; overflow: hidden; min-height: 400px; box-shadow: 0 12px 40px rgba(0,0,0,0.08); }

/* ── CTA Banner ── */
.cta-banner {
  background: linear-gradient(135deg, #0f4c5c 0%, #0d9488 100%);
  padding: 80px 0;
}
.cta-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 40px;
  flex-wrap: wrap;
}
.cta-text h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); color: #fff; margin-bottom: 12px; }
.cta-text h2 .accent { color: #5eead4; }
.cta-text p { color: rgba(255,255,255,0.75); font-size: 1.1rem; }
.cta-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ── Contact ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-methods { display: flex; flex-direction: column; gap: 20px; margin-top: 32px; }
.contact-method { display: flex; align-items: center; gap: 16px; }
.cm-icon {
  width: 48px; height: 48px; border-radius: 14px;
  background: linear-gradient(135deg, #ccfbf1, #99f6e8);
  display: flex; align-items: center; justify-content: center; color: #0d9488; flex-shrink: 0;
}
.contact-method strong { display: block; color: #0f172a; font-size: 0.95rem; }
.contact-method a { color: #0d9488; font-size: 0.95rem; }
.contact-method a:hover { text-decoration: underline; }

/* ── Form ── */
.contact-form-wrap {
  background: #f8fafc; border-radius: 24px; padding: 40px;
  border: 1px solid rgba(13,148,136,0.08);
}
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: #334155; margin-bottom: 6px; }
.form-group input, .form-group textarea {
  width: 100%; padding: 14px 16px; border-radius: 12px;
  border: 1.5px solid #e2e8f0; background: #fff; font-family: inherit;
  font-size: 0.95rem; color: #334155; transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-group input:focus, .form-group textarea:focus {
  border-color: #0d9488; box-shadow: 0 0 0 3px rgba(13,148,136,0.1);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: #94a3b8; }
.form-success {
  display: none; align-items: center; gap: 12px; margin-top: 16px;
  padding: 16px; border-radius: 12px; background: #ccfbf1; color: #0f766e; font-weight: 500;
}
.form-success.show { display: flex; }

/* ── Footer ── */
.footer { background: #0f172a; color: rgba(255,255,255,0.6); padding: 64px 0 0; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 48px;
}
.footer-brand p { margin-top: 16px; font-size: 0.9rem; line-height: 1.7; max-width: 280px; }
.footer-brand .logo { color: #fff; }
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links strong { color: #fff; font-size: 0.9rem; margin-bottom: 4px; }
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 0.9rem; transition: color 0.2s; }
.footer-links a:hover { color: #5eead4; }
.footer-links li span { font-size: 0.9rem; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0; display: flex; justify-content: space-between; align-items: center;
  font-size: 0.85rem;
}

/* ── Animations ── */
.reveal-up {
  opacity: 1; transform: translateY(0);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-up[data-reveal] {
  opacity: 0; transform: translateY(24px);
}
.reveal-up[data-reveal].revealed {
  opacity: 1; transform: translateY(0);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-cards { flex-direction: row; flex-wrap: wrap; }
  .stat-card { flex: 1; min-width: 180px; }
  .about-grid { grid-template-columns: 1fr; }
  .about-images { max-width: 520px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .visit-grid { grid-template-columns: 1fr; }
  .visit-map { min-height: 300px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links { 
    position: fixed; top: 72px; left: 0; right: 0;
    background: rgba(248,250,252,0.98); backdrop-filter: blur(16px);
    flex-direction: column; padding: 24px; gap: 20px;
    border-bottom: 1px solid rgba(13,148,136,0.08);
    transform: translateY(-120%); opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    box-shadow: 0 12px 32px rgba(0,0,0,0.08);
  }
  .nav-links.open { transform: translateY(0); opacity: 1; }
  .nav-toggle { display: block; }
  .hero { min-height: auto; padding: 120px 0 80px; }
  .hero-grid { padding: 0 24px; }
  .hero h1 { font-size: 2.2rem; }
  .hero-cards { flex-direction: column; }
  .stat-card { padding: 18px 20px; }
  .product-grid { grid-template-columns: 1fr; }
  .cta-inner { flex-direction: column; text-align: center; }
  .cta-actions { justify-content: center; }
  .about-img-float { right: 0; bottom: -20px; }
  .about-accent { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}
@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .contact-form-wrap { padding: 24px; }
}