/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: #1a2744;
  background: #f8faf9;
  line-height: 1.6;
  -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; }

/* ===== SKIP LINK ===== */
.skip-link {
  position: absolute; top: -100%; left: 16px;
  background: #5eead4; color: #0a1628;
  padding: 8px 16px; border-radius: 0 0 8px 8px;
  z-index: 9999; font-weight: 600;
  transition: top 0.2s;
}
.skip-link:focus { top: 0; }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3 { font-family: 'Playfair Display', Georgia, serif; font-weight: 700; line-height: 1.15; }
.section-eyebrow {
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase;
  color: #0d7366; margin-bottom: 12px;
}
.section-title {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  color: #0a1628; margin-bottom: 20px;
}
.section-sub {
  font-size: 1.1rem; color: #4a5568; max-width: 560px; line-height: 1.7;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'Inter', sans-serif; font-weight: 600; font-size: 0.9rem;
  border: 2px solid transparent; border-radius: 8px;
  cursor: pointer; transition: all 0.25s ease; white-space: nowrap;
}
.btn-sm { padding: 8px 18px; font-size: 0.82rem; }
.btn-lg { padding: 14px 28px; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }
.btn-accent {
  background: #5eead4; color: #0a1628; border-color: #5eead4;
}
.btn-accent:hover { background: #3dd4be; border-color: #3dd4be; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(94,234,212,0.3); }
.btn-outline-light {
  background: transparent; color: #f0faf7; border-color: rgba(255,255,255,0.4);
}
.btn-outline-light:hover { border-color: #5eead4; color: #5eead4; transform: translateY(-2px); }
.btn-outline-dark {
  background: transparent; color: #0a1628; border-color: #0a1628;
}
.btn-outline-dark:hover { background: #0a1628; color: #f0faf7; transform: translateY(-2px); }

/* ===== HEADER ===== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 16px 0;
  transition: background 0.3s, box-shadow 0.3s, padding 0.3s;
}
.site-header.scrolled {
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 24px rgba(0,0,0,0.2);
  padding: 10px 0;
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  color: #f0faf7; font-weight: 600;
}
.logo-text {
  font-family: 'Playfair Display', serif;
  font-size: 0.95rem; line-height: 1.3;
  font-weight: 700;
}
.logo-light .logo-text { color: #f0faf7; }

/* NAV */
.nav-links {
  display: flex; align-items: center; gap: 32px;
}
.nav-links a {
  font-size: 0.88rem; font-weight: 500; color: rgba(240,250,247,0.8);
  transition: color 0.2s; position: relative;
}
.nav-links a:hover { color: #5eead4; }
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px; background: #5eead4;
  transition: width 0.25s;
}
.nav-links a:hover::after { width: 100%; }

/* HAMBURGER */
.nav-toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 36px; height: 36px; position: relative;
}
.hamburger, .hamburger::before, .hamburger::after {
  display: block; width: 22px; height: 2px; background: #f0faf7;
  border-radius: 2px; transition: all 0.3s;
}
.hamburger { position: relative; }
.hamburger::before, .hamburger::after {
  content: ''; position: absolute; left: 0;
}
.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }
.nav-toggle[aria-expanded="true"] .hamburger { background: transparent; }
.nav-toggle[aria-expanded="true"] .hamburger::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .hamburger::after { top: 0; transform: rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  background: #0a1628;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
}
.gradient-orb {
  position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.6;
}
.orb-1 {
  width: 700px; height: 700px; top: -20%; right: -10%;
  background: radial-gradient(circle, #0d7366 0%, transparent 70%);
  animation: float1 12s ease-in-out infinite;
}
.orb-2 {
  width: 500px; height: 500px; bottom: -10%; left: -5%;
  background: radial-gradient(circle, #1a5f7a 0%, transparent 70%);
  animation: float2 15s ease-in-out infinite;
}
.orb-3 {
  width: 300px; height: 300px; top: 40%; left: 30%;
  background: radial-gradient(circle, #5eead4 0%, transparent 70%);
  opacity: 0.3; animation: float3 10s ease-in-out infinite;
}
@keyframes float1 { 0%,100%{ transform: translate(0,0) scale(1); } 50%{ transform: translate(-40px,30px) scale(1.1); } }
@keyframes float2 { 0%,100%{ transform: translate(0,0) scale(1); } 50%{ transform: translate(30px,-20px) scale(1.05); } }
@keyframes float3 { 0%,100%{ transform: translate(0,0); } 50%{ transform: translate(20px,20px); } }
.noise-overlay {
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.5;
}
.hero-content {
  position: relative; z-index: 1;
  text-align: center; padding: 120px 24px 80px;
  max-width: 860px;
}
.hero-eyebrow {
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase;
  color: #5eead4; margin-bottom: 24px;
  display: inline-block;
  border: 1px solid rgba(94,234,212,0.3); padding: 6px 16px; border-radius: 20px;
}
.hero-headline {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  color: #f0faf7; margin-bottom: 24px; line-height: 1.1;
  font-weight: 800;
}
.hero-headline em {
  font-style: italic; color: #5eead4;
  text-shadow: 0 0 60px rgba(94,234,212,0.4);
}
.hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: rgba(240,250,247,0.7); max-width: 600px;
  margin: 0 auto 40px; line-height: 1.75;
}
.hero-actions {
  display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
  margin-bottom: 56px;
}
.hero-trust {
  display: flex; gap: 32px; justify-content: center; flex-wrap: wrap;
}
.trust-item {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.85rem; color: rgba(240,250,247,0.6); font-weight: 500;
}
.hero-scroll {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(240,250,247,0.4); font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase;
  animation: bobble 2s ease-in-out infinite;
}
@keyframes bobble { 0%,100%{ transform: translateX(-50%) translateY(0); } 50%{ transform: translateX(-50%) translateY(6px); } }

/* ===== SERVICES ===== */
.services {
  padding: 100px 0;
  background: #f8faf9;
}
.section-header { text-align: center; margin-bottom: 64px; }
.section-header .section-sub { margin: 0 auto; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: #fff;
  border: 1px solid rgba(10,22,40,0.06);
  border-radius: 16px;
  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, #5eead4, #0d7366);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s ease;
}
.service-card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(10,22,40,0.1); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 56px; height: 56px;
  background: rgba(13,115,102,0.08);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: #0d7366; margin-bottom: 20px;
  transition: background 0.3s;
}
.service-card:hover .service-icon { background: rgba(13,115,102,0.14); }
.service-title {
  font-size: 1.25rem; margin-bottom: 12px; color: #0a1628;
}
.service-card p {
  font-size: 0.95rem; color: #4a5568; line-height: 1.7;
}

/* ===== ABOUT ===== */
.about {
  padding: 100px 0;
  background: #0a1628;
  position: relative;
  overflow: hidden;
}
.about::before {
  content: ''; position: absolute; top: -100px; right: -100px;
  width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(94,234,212,0.06) 0%, transparent 70%);
}
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 64px; align-items: center;
}
.about-image-wrap {
  position: relative;
}
.about-image-wrap img {
  width: 100%; height: 700px; object-fit: cover;
  border-radius: 16px;
}
.about-image-accent {
  position: absolute; bottom: -20px; right: -20px;
  width: 200px; height: 200px;
  border: 3px solid rgba(94,234,212,0.3);
  border-radius: 16px; z-index: -1;
}
.about-content { position: relative; z-index: 1; }
.about-content .section-title { color: #f0faf7; }
.about-content p {
  color: rgba(240,250,247,0.7); font-size: 1.05rem;
  line-height: 1.8; margin-bottom: 20px;
}
.about-stats {
  display: flex; gap: 24px; margin-top: 40px;
  padding-top: 40px; border-top: 1px solid rgba(240,250,247,0.1);
}
.stat { flex: 1; }
.stat-number {
  display: block; font-family: 'Playfair Display', serif;
  font-size: 1.75rem; font-weight: 700; color: #5eead4;
}
.stat-label {
  font-size: 0.82rem; color: rgba(240,250,247,0.5);
  text-transform: uppercase; letter-spacing: 0.08em;
}
.stat-divider {
  width: 1px; background: rgba(240,250,247,0.1); align-self: stretch;
}

/* ===== WHY US ===== */
.why {
  padding: 100px 0;
  background: #f8faf9;
}
.why-layout {
  display: grid; grid-template-columns: 1fr 1.4fr;
  gap: 64px; align-items: start;
}
.why-content { position: sticky; top: 120px; }
.why-content .section-sub { margin-bottom: 0; }
.why-list { display: flex; flex-direction: column; gap: 0; }
.why-item {
  display: grid; grid-template-columns: 48px 1fr;
  gap: 20px; padding: 32px 0;
  border-bottom: 1px solid rgba(10,22,40,0.08);
}
.why-item:first-child { border-top: 1px solid rgba(10,22,40,0.08); }
.why-num {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem; font-weight: 700; color: rgba(13,115,102,0.3);
  padding-top: 4px;
}
.why-item-title {
  font-size: 1.2rem; color: #0a1628; margin-bottom: 8px;
}
.why-item p {
  font-size: 0.95rem; color: #4a5568; line-height: 1.7;
}

/* ===== CTA BANNER ===== */
.cta-banner {
  position: relative; padding: 100px 0;
  background: #0a1628; overflow: hidden;
}
.cta-banner .cta-bg { position: absolute; inset: 0; }
.cta-banner .gradient-orb { opacity: 0.4; }
.cta-inner {
  position: relative; z-index: 1;
  text-align: center; max-width: 700px; margin: 0 auto;
}
.cta-headline {
  font-size: clamp(2rem, 4.5vw, 3rem);
  color: #f0faf7; margin-bottom: 20px;
}
.cta-inner > p {
  font-size: 1.1rem; color: rgba(240,250,247,0.65);
  line-height: 1.75; margin-bottom: 40px;
}
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== CONTACT ===== */
.contact {
  padding: 100px 0;
  background: #f8faf9;
}
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.2fr;
  gap: 64px;
}
.contact-info .section-title { margin-bottom: 16px; }
.contact-info > p { color: #4a5568; margin-bottom: 40px; line-height: 1.7; }
.contact-details { display: flex; flex-direction: column; gap: 28px; }
.contact-detail {
  display: flex; gap: 16px;
}
.contact-detail-icon {
  width: 48px; height: 48px; flex-shrink: 0;
  background: rgba(13,115,102,0.08);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: #0d7366;
}
.contact-label {
  font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.1em; color: #4a5568; margin-bottom: 4px;
}
.contact-detail p a {
  font-size: 1rem; color: #0a1628; font-weight: 500;
  transition: color 0.2s;
}
.contact-detail p a:hover { color: #0d7366; }

/* FORM */
.contact-form-wrap {
  background: #fff;
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 8px 40px rgba(10,22,40,0.06);
  border: 1px solid rgba(10,22,40,0.04);
}
.form-group { margin-bottom: 20px; }
.form-group-full { grid-column: 1 / -1; }
.form-group label {
  display: block; font-size: 0.85rem; font-weight: 600;
  color: #0a1628; margin-bottom: 6px;
}
.form-group input,
.form-group textarea {
  width: 100%; padding: 12px 16px;
  border: 1.5px solid rgba(10,22,40,0.12);
  border-radius: 10px; font-family: 'Inter', sans-serif;
  font-size: 0.95rem; color: #0a1628;
  background: #f8faf9;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: #0d7366;
  box-shadow: 0 0 0 3px rgba(13,115,102,0.1);
  background: #fff;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #a0aec0; }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note {
  text-align: center; font-size: 0.8rem; color: #a0aec0;
  margin-top: 12px;
}
.form-success {
  text-align: center; padding: 40px 20px;
}
.success-icon { margin-bottom: 16px; }
.success-title {
  font-size: 1.5rem; color: #0a1628; margin-bottom: 12px;
}
.form-success p { color: #4a5568; margin-bottom: 24px; line-height: 1.7; }

/* ===== FOOTER ===== */
.site-footer {
  background: #060e1a;
  padding: 64px 0 0;
  color: rgba(240,250,247,0.5);
}
.footer-top {
  display: grid; grid-template-columns: 1.2fr 1fr 1.5fr;
  gap: 48px; padding-bottom: 48px;
  border-bottom: 1px solid rgba(240,250,247,0.06);
}
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a {
  font-size: 0.9rem; color: rgba(240,250,247,0.5);
  transition: color 0.2s;
}
.footer-links a:hover { color: #5eead4; }
.footer-contact { display: flex; flex-direction: column; gap: 8px; }
.footer-contact p { font-size: 0.9rem; }
.footer-contact a { transition: color 0.2s; }
.footer-contact a:hover { color: #5eead4; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding: 24px 0; font-size: 0.82rem; flex-wrap: wrap; gap: 12px;
}

/* ===== ANIMATIONS ===== */
.reveal {
  opacity: 0; transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { gap: 40px; }
  .about-image-wrap img { height: 500px; }
  .why-layout { grid-template-columns: 1fr; gap: 40px; }
  .why-content { position: static; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed; top: 0; right: -100%; width: 280px; height: 100vh;
    background: rgba(10,22,40,0.98); backdrop-filter: blur(16px);
    flex-direction: column; justify-content: center; gap: 24px;
    padding: 40px;
    transition: right 0.35s ease;
    box-shadow: -8px 0 32px rgba(0,0,0,0.3);
  }
  .nav-links.open { right: 0; }
  .nav-links a { font-size: 1.1rem; color: rgba(240,250,247,0.8); }
  .nav-toggle { display: block; z-index: 101; }
  .services-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .about-image-wrap { order: -1; }
  .about-image-wrap img { height: 400px; }
  .about-image-accent { display: none; }
  .about-stats { flex-direction: column; gap: 20px; }
  .stat-divider { display: none; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-content { padding: 100px 20px 80px; }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-trust { flex-direction: column; align-items: center; gap: 12px; }
  .contact-form-wrap { padding: 24px; }
  .cta-actions { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-headline { font-size: 2.2rem; }
  .section-title { font-size: 1.75rem; }
}