/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: #1a1a2e;
  background: #ffffff;
  line-height: 1.6;
  -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; }

/* ===== CUSTOM PROPERTIES ===== */
:root {
  --navy: #0a1f3f;
  --navy-light: #132d54;
  --navy-dark: #061529;
  --gold: #c8a44e;
  --gold-light: #d4b76a;
  --gold-dark: #b8943e;
  --cream: #f7f5f0;
  --gray-50: #fafafa;
  --gray-100: #f4f4f6;
  --gray-200: #e8e8ec;
  --gray-300: #d1d1d8;
  --gray-400: #a1a1aa;
  --gray-500: #71717a;
  --gray-600: #52525b;
  --gray-700: #3f3f46;
  --gray-800: #27272a;
  --white: #ffffff;
  --shadow-sm: 0 1px 3px rgba(10,31,63,0.08);
  --shadow-md: 0 4px 16px rgba(10,31,63,0.10);
  --shadow-lg: 0 8px 32px rgba(10,31,63,0.12);
  --shadow-xl: 0 16px 48px rgba(10,31,63,0.14);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 { font-family: 'Playfair Display', Georgia, serif; font-weight: 700; line-height: 1.2; color: var(--navy); }
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
p { color: var(--gray-600); }

/* ===== LAYOUT ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
section { padding: 100px 0; }

/* ===== SECTION HEADERS ===== */
.section-header { margin-bottom: 60px; }
.section-header--center { text-align: center; }
.section-eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.section-title { margin-bottom: 16px; }
.section-subtitle { font-size: 1.05rem; color: var(--gray-500); max-width: 560px; }
.section-header--center .section-subtitle { margin: 0 auto; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-gold {
  background: var(--gold);
  color: var(--navy-dark);
  border: 2px solid var(--gold);
}
.btn-gold:hover { background: var(--gold-light); border-color: var(--gold-light); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline-light {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.5);
}
.btn-outline-light:hover { border-color: var(--white); background: rgba(255,255,255,0.1); transform: translateY(-2px); }
.btn-full { width: 100%; justify-content: center; }

/* ===== HEADER ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 31, 63, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(200,164,78,0.15);
  transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow-lg); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
}
.logo-accent { color: var(--gold); }
.main-nav ul { display: flex; gap: 32px; align-items: center; }
.main-nav a:not(.nav-cta) {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  transition: color var(--transition);
}
.main-nav a:not(.nav-cta):hover { color: var(--gold); }
.nav-cta {
  padding: 10px 20px;
  font-size: 0.85rem;
}

/* Nav toggle */
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.hamburger, .hamburger::before, .hamburger::after {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger::before, .hamburger::after { content: ''; position: absolute; }
.hamburger::before { transform: translateY(-7px); }
.hamburger::after { transform: translateY(7px); }
.nav-toggle[aria-expanded="true"] .hamburger { background: transparent; }
.nav-toggle[aria-expanded="true"] .hamburger::before { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .hamburger::after { transform: rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy-dark);
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(6,21,41,0.92) 0%, rgba(10,31,63,0.82) 50%, rgba(19,45,84,0.70) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  padding-top: 72px;
  max-width: 720px;
}
.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.hero-headline {
  color: var(--white);
  margin-bottom: 24px;
  line-height: 1.15;
}
.hero-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 36px;
  line-height: 1.7;
  max-width: 580px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 60px; }
.hero-stats {
  display: flex;
  gap: 32px;
  align-items: center;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.stat-number {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label { font-size: 0.8rem; color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: 0.08em; }
.hero-stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.15);
}
.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.5);
  animation: scrollBounce 2s ease-in-out infinite;
  z-index: 1;
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ===== SERVICES ===== */
.services { background: var(--gray-50); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold);
}
.service-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(200,164,78,0.12) 0%, rgba(200,164,78,0.05) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.service-card h3 { margin-bottom: 12px; color: var(--navy); }
.service-card > p { font-size: 0.95rem; margin-bottom: 20px; color: var(--gray-500); }
.service-list { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--gray-200); }
.service-list li {
  font-size: 0.88rem;
  color: var(--gray-600);
  padding: 6px 0;
  padding-left: 18px;
  position: relative;
}
.service-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
}

/* ===== ABOUT ===== */
.about { background: var(--white); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-images {
  position: relative;
  min-height: 500px;
}
.about-img-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.about-img-main img { width: 100%; height: 100%; object-fit: cover; }
.about-img-secondary {
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 55%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 4px solid var(--white);
}
.about-img-secondary img { width: 100%; height: 100%; object-fit: cover; }
.about-experience-badge {
  position: absolute;
  top: -20px;
  right: 40px;
  background: var(--navy);
  color: var(--white);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--gold);
}
.badge-number {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
}
.badge-text { font-size: 0.78rem; color: rgba(255,255,255,0.8); text-transform: uppercase; letter-spacing: 0.06em; line-height: 1.4; }
.about-content .section-title { margin-bottom: 24px; }
.about-body { font-size: 1rem; color: var(--gray-600); margin-bottom: 16px; line-height: 1.75; }
.about-values { margin-top: 36px; display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.value-item { display: flex; gap: 14px; align-items: flex-start; }
.value-item h4 { font-family: 'Inter', sans-serif; font-size: 0.95rem; font-weight: 600; color: var(--navy); margin-bottom: 4px; }
.value-item p { font-size: 0.85rem; color: var(--gray-500); line-height: 1.5; }

/* ===== GALLERY ===== */
.gallery { background: var(--cream); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: auto;
  gap: 16px;
}
.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.gallery-item:hover img { transform: scale(1.05); }
.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 20px 16px;
  background: linear-gradient(to top, rgba(6,21,41,0.85) 0%, transparent 100%);
  color: var(--white);
  font-size: 0.88rem;
  font-weight: 600;
  opacity: 0;
  transition: opacity var(--transition);
}
.gallery-item:hover .gallery-caption { opacity: 1; }
.gallery-item--wide { grid-column: span 7; }
.gallery-item:not(.gallery-item--wide) { grid-column: span 5; }

/* ===== TESTIMONIALS ===== */
.testimonials { background: var(--white); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  border: 1px solid var(--gray-200);
  position: relative;
  transition: all var(--transition);
}
.testimonial-card:hover { border-color: var(--gold); box-shadow: var(--shadow-md); }
.testimonial-quote { position: absolute; top: 20px; right: 24px; }
.testimonial-text {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--gray-700);
  margin-bottom: 24px;
  margin-top: 20px;
  font-style: italic;
}
.testimonial-author {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
}

/* ===== CTA BANNER ===== */
.cta-banner {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
  background: var(--navy);
}
.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(6,21,41,0.93) 0%, rgba(10,31,63,0.88) 100%); }
.cta-content { position: relative; z-index: 1; text-align: center; max-width: 680px; margin: 0 auto; }
.cta-content h2 { color: var(--white); margin-bottom: 20px; }
.cta-content p { color: rgba(255,255,255,0.75); font-size: 1.1rem; margin-bottom: 36px; line-height: 1.7; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== CONTACT ===== */
.contact { background: var(--gray-50); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact-body { font-size: 1rem; color: var(--gray-500); line-height: 1.75; margin-bottom: 36px; }
.contact-details { display: flex; flex-direction: column; gap: 28px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(200,164,78,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-item h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--navy);
  margin-bottom: 4px;
}
.contact-item p { font-size: 0.95rem; color: var(--gray-600); line-height: 1.6; }
.contact-item a { color: var(--gold-dark); font-weight: 600; transition: color var(--transition); }
.contact-item a:hover { color: var(--gold); }

/* Contact form */
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
}
.contact-form h3 {
  font-size: 1.4rem;
  margin-bottom: 24px;
  color: var(--navy);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  color: var(--gray-800);
  background: var(--gray-50);
  transition: all var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(200,164,78,0.15);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray-400); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 0.8rem; color: var(--gray-400); margin-top: 12px; text-align: center; }
.form-success {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: rgba(200,164,78,0.1);
  border: 1px solid rgba(200,164,78,0.3);
  border-radius: var(--radius-sm);
  margin-top: 16px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy);
}
.form-success svg { flex-shrink: 0; color: var(--gold-dark); }

/* ===== FOOTER ===== */
.site-footer { background: var(--navy-dark); color: rgba(255,255,255,0.7); }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding: 64px 0 48px;
}
.footer-brand p { font-size: 0.9rem; color: rgba(255,255,255,0.55); margin-top: 16px; line-height: 1.7; }
.footer-links h4,
.footer-contact h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold);
  margin-bottom: 20px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--gold); }
.footer-contact p { font-size: 0.9rem; color: rgba(255,255,255,0.55); line-height: 1.7; margin-bottom: 6px; }
.footer-contact a { color: var(--gold); transition: color var(--transition); }
.footer-contact a:hover { color: var(--gold-light); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.footer-bottom p { font-size: 0.82rem; color: rgba(255,255,255,0.4); }

/* ===== SCROLL REVEAL (progressive enhancement) ===== */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  }
  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid .testimonial-card:last-child { grid-column: span 2; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .about-img-secondary { right: -20px; bottom: -24px; }
}

@media (max-width: 768px) {
  section { padding: 72px 0; }
  .nav-toggle { display: flex; z-index: 1001; }
  .main-nav {
    position: fixed;
    inset: 0;
    background: rgba(6,21,41,0.97);
    backdrop-filter: blur(16px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
  }
  .main-nav.open { opacity: 1; visibility: visible; }
  .main-nav ul { flex-direction: column; gap: 20px; }
  .main-nav a:not(.nav-cta) { font-size: 1.2rem; color: rgba(255,255,255,0.85); }
  .hero-content { padding-top: 72px; }
  .hero-stats { flex-direction: column; gap: 20px; align-items: flex-start; }
  .hero-stat-divider { width: 48px; height: 1px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { justify-content: center; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-images { min-height: 360px; }
  .about-img-secondary { right: -12px; bottom: -20px; width: 55%; }
  .about-values { grid-template-columns: 1fr; gap: 20px; }
  .services-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item--wide,
  .gallery-item:not(.gallery-item--wide) { grid-column: span 1; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .testimonials-grid .testimonial-card:last-child { grid-column: span 1; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-form-wrap { padding: 28px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom-inner { flex-direction: column; text-align: center; gap: 8px; }
  .scroll-indicator { display: none; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  section { padding: 56px 0; }
  .service-card { padding: 28px 22px; }
  .hero-stats { gap: 16px; }
  .stat-number { font-size: 1.6rem; }
}
