/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  font-family: 'Nunito', sans-serif;
  color: #1a1a2e;
  background: #ffffff;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== CUSTOM PROPERTIES ===== */
:root {
  --midnight: #0a2e5c;
  --midnight-light: #134a8e;
  --mint: #2dd4a8;
  --mint-light: #5eead4;
  --mint-pale: #e6faf4;
  --white: #ffffff;
  --off-white: #f8fafc;
  --gray-50: #f1f5f9;
  --gray-100: #e2e8f0;
  --gray-200: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-600: #475569;
  --gray-800: #1e293b;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --shadow-sm: 0 1px 3px rgba(10,46,92,.08);
  --shadow-md: 0 4px 20px rgba(10,46,92,.1);
  --shadow-lg: 0 8px 40px rgba(10,46,92,.12);
  --shadow-xl: 0 16px 60px rgba(10,46,92,.15);
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(10,46,92,.06);
  transition: var(--transition);
}
.navbar.scrolled {
  box-shadow: var(--shadow-md);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 1.35rem; color: var(--midnight);
}
.logo svg { flex-shrink: 0; }
.nav-links {
  display: flex; align-items: center; gap: 8px;
}
.nav-links a:not(.btn) {
  padding: 8px 16px; border-radius: var(--radius-sm);
  font-weight: 600; font-size: .95rem; color: var(--gray-600);
  transition: var(--transition);
}
.nav-links a:not(.btn):hover { color: var(--midnight); background: var(--mint-pale); }
.btn-nav {
  background: var(--midnight); color: var(--white) !important;
  display: flex; align-items: center; gap: 6px;
  padding: 10px 20px !important; border-radius: var(--radius-md);
  font-weight: 700 !important; font-size: .9rem !important;
  transition: var(--transition);
}
.btn-nav:hover { background: var(--midnight-light); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  width: 32px; height: 32px; justify-content: center; align-items: center;
}
.nav-toggle span {
  display: block; width: 24px; height: 2.5px;
  background: var(--midnight); border-radius: 2px;
  transition: var(--transition);
}
.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); }

/* ===== HERO ===== */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  background: var(--midnight);
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
}
.hero-bg img {
  width: 100%; height: 100%; object-fit: cover;
  opacity: .45;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(10,46,92,.88) 0%, rgba(10,46,92,.6) 50%, rgba(45,212,168,.3) 100%);
}
.hero-content {
  position: relative; z-index: 2;
  padding: 120px 24px 160px;
  max-width: 780px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(45,212,168,.15); border: 1px solid rgba(45,212,168,.3);
  color: var(--mint-light); font-weight: 700; font-size: .85rem;
  padding: 8px 18px; border-radius: 50px; margin-bottom: 28px;
  letter-spacing: .02em;
}
.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 700; color: var(--white);
  line-height: 1.1; margin-bottom: 24px;
}
.hero-title .accent {
  color: var(--mint);
  font-style: italic;
}
.hero-sub {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: rgba(255,255,255,.8); line-height: 1.8;
  margin-bottom: 40px; max-width: 560px;
}
.hero-actions {
  display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 56px;
}
.hero-stats {
  display: flex; align-items: center; gap: 32px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.15);
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem; font-weight: 700; color: var(--mint);
}
.stat-label { font-size: .85rem; color: rgba(255,255,255,.6); font-weight: 600; }
.stat-divider {
  width: 1px; height: 40px;
  background: rgba(255,255,255,.2);
}
.hero-wave {
  position: absolute; bottom: -1px; left: 0; right: 0;
  line-height: 0;
}
.hero-wave svg { width: 100%; height: 80px; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 1rem;
  padding: 14px 28px; border-radius: var(--radius-md);
  transition: var(--transition); white-space: nowrap;
}
.btn-primary {
  background: var(--mint); color: var(--midnight);
}
.btn-primary:hover {
  background: var(--mint-light); transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(45,212,168,.35);
}
.btn-outline-light {
  background: transparent; color: var(--white);
  border: 2px solid rgba(255,255,255,.4);
}
.btn-outline-light:hover {
  background: rgba(255,255,255,.1); border-color: var(--white);
  transform: translateY(-2px);
}
.btn-lg { padding: 18px 36px; font-size: 1.1rem; border-radius: var(--radius-lg); }
.btn-full { width: 100%; justify-content: center; }

/* ===== SECTION COMMON ===== */
.section-tag {
  display: inline-block;
  font-weight: 800; font-size: .8rem;
  text-transform: uppercase; letter-spacing: .12em;
  color: var(--mint); margin-bottom: 12px;
}
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700; color: var(--midnight);
  line-height: 1.2; margin-bottom: 16px;
}
.section-title em { color: var(--mint); font-style: italic; }
.section-sub {
  font-size: 1.1rem; color: var(--gray-600);
  max-width: 560px; line-height: 1.8;
}
.section-header { text-align: center; margin-bottom: 64px; }
.section-header .section-sub { margin: 0 auto; }

/* ===== SERVICES ===== */
.services {
  padding: 100px 0;
  background: var(--white);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: var(--transition);
  position: relative; overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 4px; background: linear-gradient(90deg, var(--mint), var(--mint-light));
  transform: scaleX(0); transform-origin: left;
  transition: var(--transition);
}
.service-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 56px; height: 56px;
  background: var(--mint-pale);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--midnight); margin-bottom: 20px;
  transition: var(--transition);
}
.service-card:hover .service-icon {
  background: var(--midnight); color: var(--mint);
}
.service-card h3 {
  font-size: 1.2rem; font-weight: 800; color: var(--midnight);
  margin-bottom: 10px;
}
.service-card p { color: var(--gray-600); font-size: .95rem; line-height: 1.7; }

/* ===== ABOUT ===== */
.about {
  padding: 100px 0;
  background: var(--off-white);
}
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.about-images {
  position: relative;
}
.about-img-main {
  border-radius: var(--radius-xl); overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.about-img-main img { width: 100%; height: 500px; object-fit: cover; }
.about-img-float {
  position: absolute; bottom: -40px; right: -40px;
  width: 220px; height: 220px;
  border-radius: var(--radius-xl); overflow: hidden;
  border: 6px solid var(--white);
  box-shadow: var(--shadow-lg);
}
.about-img-float img { width: 100%; height: 100%; object-fit: cover; }
.about-accent {
  position: absolute; top: -20px; left: -20px;
  width: 120px; height: 120px;
  background: linear-gradient(135deg, var(--mint), var(--mint-light));
  border-radius: var(--radius-xl);
  z-index: -1; opacity: .5;
}
.about-content .section-tag { text-align: left; }
.about-content .section-title { text-align: left; margin-bottom: 24px; }
.about-text {
  color: var(--gray-600); font-size: 1.05rem; line-height: 1.9;
  margin-bottom: 16px;
}
.about-features { margin-top: 32px; display: flex; flex-direction: column; gap: 16px; }
.feature-item {
  display: flex; align-items: center; gap: 14px;
  font-weight: 700; color: var(--gray-800); font-size: 1rem;
}
.feature-check {
  width: 28px; height: 28px; flex-shrink: 0;
  background: var(--mint-pale); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--mint);
}

/* ===== GALLERY ===== */
.gallery {
  padding: 100px 0;
  background: var(--white);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 240px);
  gap: 20px;
}
.gallery-item {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  cursor: pointer;
}
.gallery-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s cubic-bezier(.4,0,.2,1);
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,46,92,.7) 0%, transparent 60%);
  display: flex; align-items: flex-end; padding: 24px;
  opacity: 0; transition: var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay span {
  color: var(--white); font-weight: 800; font-size: 1.1rem;
}
.gallery-wide {
  grid-column: span 2;
  grid-row: span 2;
}

/* ===== CTA ===== */
.cta {
  position: relative; padding: 120px 0;
  overflow: hidden;
}
.cta-bg {
  position: absolute; inset: 0;
}
.cta-bg img { width: 100%; height: 100%; object-fit: cover; }
.cta-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(10,46,92,.92) 0%, rgba(19,74,142,.85) 100%);
}
.cta-content {
  position: relative; z-index: 2;
  text-align: center; max-width: 700px;
}
.cta-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700; color: var(--white);
  margin-bottom: 20px; line-height: 1.2;
}
.cta-text {
  font-size: 1.15rem; color: rgba(255,255,255,.8);
  margin-bottom: 40px; line-height: 1.8;
}
.cta-actions { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }

/* ===== CONTACT ===== */
.contact {
  padding: 100px 0;
  background: var(--off-white);
}
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start;
}
.contact-info .section-tag { text-align: left; }
.contact-info .section-title { text-align: left; margin-bottom: 16px; }
.contact-desc {
  color: var(--gray-600); font-size: 1.05rem; line-height: 1.8;
  margin-bottom: 36px;
}
.info-cards { display: flex; flex-direction: column; gap: 20px; }
.info-card {
  display: flex; align-items: flex-start; gap: 20px;
  background: var(--white); border-radius: var(--radius-lg);
  padding: 24px 28px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.info-card:hover { box-shadow: var(--shadow-md); transform: translateX(4px); }
.info-icon {
  width: 52px; height: 52px; flex-shrink: 0;
  background: var(--mint-pale); border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--midnight);
}
.info-card strong {
  display: block; font-size: .8rem; text-transform: uppercase;
  letter-spacing: .08em; color: var(--gray-400); margin-bottom: 4px;
}
.info-card p { color: var(--gray-800); font-weight: 700; font-size: 1rem; line-height: 1.6; }
.info-card a { color: var(--midnight); transition: var(--transition); }
.info-card a:hover { color: var(--mint); }

/* ===== FORM ===== */
.form-card {
  background: var(--white); border-radius: var(--radius-xl);
  padding: 44px; box-shadow: var(--shadow-lg);
}
.form-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem; color: var(--midnight); margin-bottom: 8px;
}
.form-note {
  color: var(--gray-600); font-size: .95rem; margin-bottom: 28px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-weight: 700; font-size: .85rem;
  color: var(--gray-800); margin-bottom: 6px;
  text-transform: uppercase; letter-spacing: .05em;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 14px 18px;
  border: 2px solid var(--gray-100); border-radius: var(--radius-md);
  font-family: 'Nunito', sans-serif; font-size: 1rem;
  color: var(--gray-800); background: var(--off-white);
  transition: var(--transition); outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--mint); background: var(--white);
  box-shadow: 0 0 0 4px rgba(45,212,168,.15);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-success {
  display: none; text-align: center; padding: 40px 20px;
}
.form-success.show { display: block; }
.success-icon {
  width: 72px; height: 72px; margin: 0 auto 20px;
  background: var(--mint-pale); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--mint);
}
.form-success h4 {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem; color: var(--midnight); margin-bottom: 8px;
}
.form-success p { color: var(--gray-600); }
.form-card.hidden-form .contact-form { display: none; }
.form-card.hidden-form h3,
.form-card.hidden-form .form-note { display: none; }

/* ===== FOOTER ===== */
.footer {
  background: var(--midnight); color: rgba(255,255,255,.7);
  padding: 80px 0 0;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 48px;
  padding-bottom: 60px;
}
.logo-light { color: var(--white); margin-bottom: 16px; }
.footer-brand p { font-size: .95rem; line-height: 1.8; max-width: 280px; }
.footer-links h4,
.footer-contact h4 {
  color: var(--white); font-size: 1rem; font-weight: 800;
  margin-bottom: 20px; text-transform: uppercase; letter-spacing: .06em;
}
.footer-links ul { display: flex; flex-direction: column; gap: 12px; }
.footer-links a {
  font-size: .95rem; transition: var(--transition);
}
.footer-links a:hover { color: var(--mint); padding-left: 4px; }
.footer-contact p {
  display: flex; align-items: center; gap: 10px;
  font-size: .9rem; margin-bottom: 12px;
}
.footer-contact a { transition: var(--transition); }
.footer-contact a:hover { color: var(--mint); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 24px 0;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
  font-size: .85rem; color: rgba(255,255,255,.4);
}
.footer-bottom a { color: rgba(255,255,255,.4); transition: var(--transition); }
.footer-bottom a:hover { color: var(--mint); }

/* ===== ANIMATIONS ===== */
[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s cubic-bezier(.4,0,.2,1), transform .6s cubic-bezier(.4,0,.2,1);
}
[data-aos].aos-visible {
  opacity: 1;
  transform: translateY(0);
}
[data-aos-delay="100"] { transition-delay: .1s; }
[data-aos-delay="200"] { transition-delay: .2s; }
[data-aos-delay="300"] { transition-delay: .3s; }

/* ===== MOBILE NAV ===== */
@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed; top: 76px; left: 0; right: 0;
    background: rgba(255,255,255,.98);
    backdrop-filter: blur(20px);
    flex-direction: column; padding: 24px;
    border-bottom: 1px solid var(--gray-100);
    transform: translateY(-120%); opacity: 0;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
  }
  .nav-links.open { transform: translateY(0); opacity: 1; }
  .nav-links a:not(.btn) { padding: 14px 16px; width: 100%; text-align: center; }
  .btn-nav { justify-content: center; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero-content { padding: 100px 24px 120px; }
  .hero-stats { flex-direction: column; align-items: flex-start; gap: 16px; }
  .stat-divider { display: none; }
  .about-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-img-float { right: 10px; bottom: -30px; width: 160px; height: 160px; }
  .about-img-main img { height: 360px; }
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: repeat(3, 200px);
  }
  .gallery-wide { grid-column: span 2; grid-row: span 1; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .form-card { padding: 28px; }
}
@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
  .gallery-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .gallery-wide { grid-column: span 1; }
  .gallery-item { height: 220px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { justify-content: center; }
  .cta-actions { flex-direction: column; align-items: center; }
}