/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; color: #1e293b; background: #f8fafc; line-height: 1.6; }
h1, h2, h3, h4 { font-family: 'Outfit', sans-serif; line-height: 1.2; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== NAV ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background 0.3s;
}
.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: 'Outfit', sans-serif; font-weight: 700; font-size: 1.1rem;
  color: #f1f5f9;
}
.nav-logo-icon {
  width: 36px; height: 36px; background: #0d9488; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: #f0fdfa;
}
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-link {
  color: #94a3b8; font-size: 0.9rem; font-weight: 500;
  transition: color 0.2s;
}
.nav-link:hover { color: #f1f5f9; }
.nav-cta {
  background: #0d9488; color: #f0fdfa; padding: 10px 20px;
  border-radius: 8px; font-weight: 600; font-size: 0.9rem;
  transition: background 0.2s, transform 0.15s;
}
.nav-cta:hover { background: #0f766e; transform: translateY(-1px); }
.nav-toggle {
  display: none; background: none; border: none; cursor: pointer;
  color: #f1f5f9; padding: 8px;
}

/* Mobile nav */
.mobile-nav {
  display: none; position: fixed; top: 72px; left: 0; right: 0;
  background: rgba(15, 23, 42, 0.97); backdrop-filter: blur(12px);
  padding: 24px; flex-direction: column; gap: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  z-index: 999;
}
.mobile-nav.active { display: flex; }
.mobile-nav-link {
  color: #94a3b8; font-size: 1rem; font-weight: 500;
  padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color 0.2s;
}
.mobile-nav-link:hover { color: #f0fdfa; }
.mobile-nav-cta {
  background: #0d9488; color: #f0fdfa; padding: 14px 20px;
  border-radius: 8px; font-weight: 600; text-align: center;
  margin-top: 8px;
}

/* ===== HERO ===== */
.hero {
  position: relative; min-height: 100vh; display: flex;
  align-items: center; overflow: hidden;
  background: #0f172a;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 1;
}
.hero-bg img {
  width: 100%; height: 100%; object-fit: cover;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(15,23,42,0.88) 0%, rgba(13,148,136,0.65) 50%, rgba(15,23,42,0.85) 100%);
}
.hero-shape {
  position: absolute; z-index: 2; pointer-events: none;
}
.hero-shape-1 {
  width: 500px; height: 500px; background: rgba(13,148,136,0.15);
  border-radius: 50%; top: -150px; right: -100px;
  filter: blur(60px);
}
.hero-shape-2 {
  width: 300px; height: 300px; background: rgba(45,212,191,0.12);
  border-radius: 50%; bottom: 10%; left: 5%;
  filter: blur(40px);
}
.hero-shape-3 {
  width: 120px; height: 120px; background: rgba(255,255,255,0.04);
  border: 2px solid rgba(255,255,255,0.08);
  border-radius: 24px; top: 20%; right: 15%;
  transform: rotate(45deg);
}
.hero-content {
  position: relative; z-index: 3;
  max-width: 1200px; margin: 0 auto; padding: 120px 24px 80px;
  width: 100%;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(13,148,136,0.2); border: 1px solid rgba(13,148,136,0.4);
  color: #5eead4; padding: 8px 16px; border-radius: 100px;
  font-size: 0.85rem; font-weight: 600; margin-bottom: 24px;
}
.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 900;
  color: #f1f5f9; margin-bottom: 24px; max-width: 700px;
  letter-spacing: -0.02em;
}
.hero-accent {
  background: linear-gradient(135deg, #2dd4bf, #0d9488);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem); color: #94a3b8;
  max-width: 540px; margin-bottom: 40px; line-height: 1.7;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 56px; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 32px; align-items: center; }
.hero-stat { display: flex; flex-direction: column; gap: 4px; }
.hero-stat-num {
  font-family: 'Outfit', sans-serif; font-size: 1.75rem;
  font-weight: 800; color: #f0fdfa;
}
.hero-stat-label { font-size: 0.85rem; color: #64748b; }
.hero-stat-divider {
  width: 1px; height: 40px; background: rgba(100,116,139,0.4);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 10px; font-weight: 600;
  font-size: 1rem; transition: all 0.2s; cursor: pointer;
  border: none; font-family: 'Inter', sans-serif;
}
.btn-primary {
  background: #0d9488; color: #f0fdfa;
  box-shadow: 0 4px 20px rgba(13,148,136,0.35);
}
.btn-primary:hover { background: #0f766e; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(13,148,136,0.4); }
.btn-outline-light {
  background: transparent; color: #f1f5f9;
  border: 2px solid rgba(241,245,249,0.3);
}
.btn-outline-light:hover { border-color: #f1f5f9; background: rgba(241,245,249,0.08); }
.btn-light { background: #f1f5f9; color: #0f172a; }
.btn-light:hover { background: #e2e8f0; transform: translateY(-2px); }
.btn-outline-teal {
  background: transparent; color: #0d9488;
  border: 2px solid #0d9488;
}
.btn-outline-teal:hover { background: #0d9488; color: #f0fdfa; }
.btn-sm { padding: 10px 20px; font-size: 0.9rem; border-radius: 8px; }
.btn-full { width: 100%; justify-content: center; }

/* ===== SECTION HEADERS ===== */
.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(13,148,136,0.1); color: #0d9488;
  padding: 6px 16px; border-radius: 100px;
  font-size: 0.8rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.08em; margin-bottom: 16px;
}
.section-tag-light {
  background: rgba(45,212,191,0.15); color: #5eead4;
}
.section-title {
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 800;
  color: #0f172a; margin-bottom: 16px; letter-spacing: -0.02em;
}
.section-title-light { color: #f1f5f9; }
.section-subtitle {
  font-size: 1.1rem; color: #64748b; max-width: 600px;
  margin: 0 auto; line-height: 1.7;
}
.section-subtitle-light { color: #94a3b8; }

/* ===== SERVICES ===== */
.services {
  padding: 100px 0; position: relative; overflow: hidden;
  background: #f8fafc;
}
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: #fff; border-radius: 16px; padding: 36px 28px;
  border: 1px solid #e2e8f0; transition: all 0.3s;
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 4px; background: linear-gradient(90deg, #0d9488, #2dd4bf);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s;
}
.service-card:hover { border-color: #0d9488; transform: translateY(-4px); box-shadow: 0 20px 40px rgba(13,148,136,0.1); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 56px; height: 56px; background: rgba(13,148,136,0.1);
  border-radius: 12px; display: flex; align-items: center; justify-content: center;
  color: #0d9488; margin-bottom: 20px;
  transition: background 0.3s;
}
.service-card:hover .service-icon { background: #0d9488; color: #f0fdfa; }
.service-card h3 {
  font-size: 1.2rem; font-weight: 700; color: #0f172a;
  margin-bottom: 12px;
}
.service-card p { font-size: 0.95rem; color: #64748b; line-height: 1.7; }

/* Geometric accents */
.geo-accent { position: absolute; pointer-events: none; }
.geo-accent-1 {
  width: 200px; height: 200px; background: rgba(13,148,136,0.06);
  border-radius: 32px; bottom: -60px; right: -40px;
  transform: rotate(25deg);
}
.geo-accent-2 {
  width: 100px; height: 100px; background: rgba(45,212,191,0.08);
  border-radius: 50%; top: 40px; left: -30px;
}
.geo-accent-3 {
  width: 150px; height: 150px; background: rgba(13,148,136,0.05);
  border: 2px solid rgba(13,148,136,0.1); border-radius: 24px;
  bottom: 40px; right: -30px; transform: rotate(-15deg);
}
.geo-accent-4 {
  width: 180px; height: 180px; background: rgba(45,212,191,0.06);
  border-radius: 50%; top: -60px; left: 10%;
}

/* ===== ABOUT ===== */
.about { padding: 100px 0; position: relative; overflow: hidden; background: #fff; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-images { position: relative; }
.about-img-main { border-radius: 20px; overflow: hidden; box-shadow: 0 25px 50px rgba(0,0,0,0.12); }
.about-img-main img { width: 100%; height: 450px; object-fit: cover; }
.about-img-float {
  position: absolute; bottom: -40px; right: -30px;
  width: 200px; border-radius: 16px; overflow: hidden;
  border: 6px solid #fff; box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}
.about-img-float img { width: 100%; height: 200px; object-fit: cover; }
.about-badge-float {
  position: absolute; top: -20px; left: -20px;
  background: #0d9488; color: #f0fdfa; padding: 20px 24px;
  border-radius: 16px; text-align: center;
  box-shadow: 0 15px 40px rgba(13,148,136,0.3);
}
.about-badge-num {
  display: block; font-family: 'Outfit', sans-serif;
  font-size: 2rem; font-weight: 800;
}
.about-badge-label { font-size: 0.8rem; opacity: 0.9; }
.about-content .section-tag { margin-bottom: 16px; }
.about-content .section-title { text-align: left; margin-bottom: 24px; }
.about-text { font-size: 1.05rem; color: #475569; line-height: 1.8; margin-bottom: 16px; }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 32px; }
.about-feature { display: flex; align-items: center; gap: 12px; }
.about-feature-icon {
  width: 32px; height: 32px; background: rgba(13,148,136,0.1);
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
  color: #0d9488; flex-shrink: 0;
}
.about-feature span { font-size: 0.9rem; font-weight: 500; color: #334155; }

/* ===== WHY US ===== */
.why-us {
  padding: 100px 0; position: relative; overflow: hidden;
  background: #0f172a;
}
.why-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.why-card {
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px; padding: 40px 32px;
  transition: all 0.3s; position: relative;
}
.why-card:hover { background: rgba(255,255,255,0.07); border-color: rgba(45,212,191,0.3); transform: translateY(-4px); }
.why-card-num {
  font-family: 'Outfit', sans-serif; font-size: 3rem; font-weight: 900;
  background: linear-gradient(135deg, rgba(45,212,191,0.3), rgba(13,148,136,0.2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; line-height: 1; margin-bottom: 16px;
}
.why-card h3 {
  font-size: 1.3rem; font-weight: 700; color: #f1f5f9;
  margin-bottom: 12px;
}
.why-card p { font-size: 0.95rem; color: #94a3b8; line-height: 1.7; }

/* ===== CTA BANNER ===== */
.cta-banner {
  padding: 80px 0; position: relative; overflow: hidden;
  background: linear-gradient(135deg, #0d9488 0%, #0f766e 100%);
}
.cta-shape-1 {
  position: absolute; width: 300px; height: 300px;
  background: rgba(255,255,255,0.06); border-radius: 50%;
  top: -100px; left: -80px;
}
.cta-shape-2 {
  position: absolute; width: 200px; height: 200px;
  background: rgba(255,255,255,0.04); border-radius: 32px;
  bottom: -60px; right: 10%; transform: rotate(30deg);
}
.cta-inner {
  position: relative; z-index: 2;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 32px;
}
.cta-text { max-width: 500px; }
.cta-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem); font-weight: 800;
  color: #f0fdfa; margin-bottom: 12px;
}
.cta-subtitle { font-size: 1.1rem; color: rgba(240,253,250,0.8); }
.cta-actions { display: flex; flex-wrap: wrap; gap: 16px; }
.btn-outline-teal-light {
  background: transparent; color: #f0fdfa;
  border: 2px solid rgba(240,253,250,0.4);
}
.btn-outline-teal-light:hover { border-color: #f0fdfa; background: rgba(240,253,250,0.1); }

/* ===== CONTACT ===== */
.contact { padding: 100px 0; background: #f8fafc; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
.contact-desc { font-size: 1.05rem; color: #64748b; line-height: 1.7; margin-bottom: 32px; }
.contact-details { display: flex; flex-direction: column; gap: 24px; margin-bottom: 32px; }
.contact-detail { display: flex; gap: 16px; }
.contact-detail-icon {
  width: 48px; height: 48px; background: rgba(13,148,136,0.1);
  border-radius: 12px; display: flex; align-items: center; justify-content: center;
  color: #0d9488; flex-shrink: 0;
}
.contact-detail-label {
  display: block; font-size: 0.8rem; font-weight: 600;
  color: #94a3b8; text-transform: uppercase; letter-spacing: 0.06em;
  margin-bottom: 4px;
}
.contact-detail-value { font-size: 0.95rem; color: #334155; line-height: 1.6; }
.contact-link { color: #0d9488; font-weight: 600; transition: color 0.2s; }
.contact-link:hover { color: #0f766e; }
.contact-map { border-radius: 12px; overflow: hidden; box-shadow: 0 8px 24px rgba(0,0,0,0.08); }

/* Contact form */
.contact-form-wrap { max-width: 100%; }
.contact-form-card {
  background: #fff; border-radius: 20px; padding: 40px;
  border: 1px solid #e2e8f0; box-shadow: 0 20px 50px rgba(0,0,0,0.06);
}
.contact-form-title {
  font-size: 1.5rem; font-weight: 700; color: #0f172a; margin-bottom: 8px;
}
.contact-form-subtitle { font-size: 0.95rem; color: #64748b; margin-bottom: 32px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-label {
  display: block; font-size: 0.85rem; font-weight: 600;
  color: #334155; margin-bottom: 8px;
}
.form-input {
  width: 100%; padding: 12px 16px; border-radius: 10px;
  border: 1.5px solid #e2e8f0; font-size: 0.95rem;
  font-family: 'Inter', sans-serif; color: #1e293b;
  background: #f8fafc; transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-input:focus { border-color: #0d9488; box-shadow: 0 0 0 3px rgba(13,148,136,0.1); background: #fff; }
.form-textarea { resize: vertical; min-height: 100px; }
.form-select { cursor: pointer; 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='%2364748b' stroke-width='2.5' stroke-linecap='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
  padding-right: 40px;
}
.form-success {
  display: none; text-align: center; padding: 40px 20px;
}
.form-success.active { display: block; }
.form-success-icon { color: #0d9488; margin-bottom: 16px; }
.form-success-title { font-size: 1.3rem; font-weight: 700; color: #0f172a; margin-bottom: 8px; }
.form-success-text { font-size: 0.95rem; color: #64748b; margin-bottom: 24px; }

/* ===== FOOTER ===== */
.footer {
  background: #0f172a; padding: 80px 0 0; position: relative;
  overflow: hidden; color: #94a3b8;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px; padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 1.1rem;
  color: #f1f5f9; margin-bottom: 16px;
}
.footer-logo-icon {
  width: 36px; height: 36px; background: rgba(13,148,136,0.2);
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
  color: #2dd4bf;
}
.footer-desc { font-size: 0.9rem; line-height: 1.7; max-width: 280px; }
.footer-links h4, .footer-contact h4 {
  font-family: 'Outfit', sans-serif; font-size: 1rem; font-weight: 700;
  color: #f1f5f9; margin-bottom: 20px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { font-size: 0.9rem; color: #94a3b8; transition: color 0.2s; }
.footer-links a:hover { color: #2dd4bf; }
.footer-contact p { font-size: 0.9rem; line-height: 1.7; margin-bottom: 12px; }
.footer-phone { display: inline-flex; align-items: center; gap: 8px; color: #2dd4bf; font-weight: 600; transition: color 0.2s; }
.footer-phone:hover { color: #5eead4; }
.footer-bottom {
  padding: 24px 0; display: flex; flex-wrap: wrap;
  justify-content: space-between; align-items: center;
  gap: 12px; font-size: 0.85rem; color: #64748b;
}
.footer-bottom a { color: #94a3b8; transition: color 0.2s; }
.footer-bottom a:hover { color: #2dd4bf; }
.footer-shape {
  position: absolute; width: 400px; height: 400px;
  background: rgba(13,148,136,0.04); border-radius: 50%;
  bottom: -200px; right: -100px; pointer-events: none;
}

/* ===== 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.revealed { opacity: 1; transform: translateY(0); }
}
@supports not (opacity: 1) {
  .reveal { opacity: 1; transform: none; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services-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-title { font-size: clamp(2rem, 8vw, 3rem); }
  .hero-stats { gap: 20px; }
  .hero-stat-divider { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-img-float { right: 10px; bottom: -20px; width: 160px; }
  .about-img-main img { height: 350px; }
  .about-features { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .cta-inner { flex-direction: column; text-align: center; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .cta-actions { flex-direction: column; width: 100%; }
  .cta-actions .btn { width: 100%; justify-content: center; }
  .contact-form-card { padding: 24px; }
}