:root {
  --navy: #0f2a4a;
  --navy-dark: #0a1c33;
  --gold: #c8a24a;
  --gold-light: #e2c078;
  --bg: #f7f8fa;
  --text: #1f2733;
  --muted: #5b6472;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  line-height: 1;
  text-decoration: none;
  color: inherit;
}
.logo-mark {
  display: block;
  flex-shrink: 0;
  transition: transform 0.3s var(--ease);
}
.logo:hover .logo-mark {
  transform: scale(1.06) rotate(-2deg);
}
.logo-text {
  display: flex;
  flex-direction: column;
}
.logo-main {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--navy);
  transition: color 0.3s var(--ease);
}
.logo-sub {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 4px;
  color: var(--gold);
  margin-top: 2px;
}

/* Header */
.site-header {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(229, 232, 236, 0.8);
  position: sticky;
  top: 0;
  z-index: 10;
  transition: box-shadow 0.4s var(--ease), padding 0.3s var(--ease);
}
.site-header.scrolled {
  box-shadow: 0 8px 24px rgba(15, 42, 74, 0.08);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  transition: padding 0.3s var(--ease);
}
.site-header.scrolled .header-inner {
  padding-top: 10px;
  padding-bottom: 10px;
}
.site-nav {
  display: flex;
  gap: 28px;
}
.site-nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  position: relative;
  padding-bottom: 4px;
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width 0.3s var(--ease);
}
.site-nav a:hover { color: var(--navy); }
.site-nav a:hover::after { width: 100%; }
.nav-phone { display: none; }
@media (min-width: 640px) {
  .nav-phone { display: inline-block; }
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  font-size: 15px;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease);
}
.btn-primary {
  background: var(--gold);
  color: var(--navy-dark);
  box-shadow: 0 4px 14px rgba(200, 162, 74, 0.35);
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(200, 162, 74, 0.45);
}
.btn-primary:active { transform: translateY(0); }
.btn-outline {
  border: 2px solid var(--navy);
  color: var(--navy);
  background: transparent;
}
.btn-outline:hover {
  background: var(--navy);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(15, 42, 74, 0.25);
}
.btn-outline:active { transform: translateY(0); }

/* Hero */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--navy-dark), var(--navy));
  color: #fff;
  padding: 100px 0;
  overflow: hidden;
}
.hero-glow {
  position: absolute;
  inset: -20% -10% auto auto;
  width: 60%;
  height: 140%;
  background: radial-gradient(circle, rgba(200, 162, 74, 0.35), transparent 60%);
  filter: blur(20px);
  animation: float 10s ease-in-out infinite;
  pointer-events: none;
}
@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-30px, 30px) scale(1.08); }
}
.hero-inner { max-width: 720px; position: relative; z-index: 1; }
.hero h1 {
  font-size: 42px;
  margin: 0 0 16px;
  letter-spacing: -0.5px;
}
.hero p {
  font-size: 18px;
  color: #d7dee8;
  margin: 0 0 30px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero .btn-outline { border-color: #fff; color: #fff; }
.hero .btn-outline:hover { background: #fff; color: var(--navy); }

/* Services */
.services { padding: 80px 0; }
.services h2, .about h2, .contact h2 {
  font-size: 32px;
  color: var(--navy);
  margin-bottom: 34px;
  text-align: center;
  letter-spacing: -0.5px;
}
.contact h2 { text-align: left; }
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.service-card {
  background: #fff;
  padding: 26px;
  border-radius: 12px;
  border: 1px solid #e5e8ec;
  border-top: 4px solid var(--gold);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(15, 42, 74, 0.12);
}
.service-card h3 {
  margin: 0 0 10px;
  color: var(--navy);
  font-size: 18px;
}
.service-card p { margin: 0; color: var(--muted); font-size: 15px; }

/* About */
.about { background: #fff; padding: 80px 0; }
.about-inner { max-width: 760px; margin: 0 auto; text-align: center; }
.about p { color: var(--muted); font-size: 17px; }

/* Contact */
.contact { padding: 80px 0; }
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
@media (max-width: 800px) {
  .contact-inner { grid-template-columns: 1fr; }
}
.contact-info p { color: var(--muted); }
.contact-info a { color: var(--navy); font-weight: 700; text-decoration: none; transition: color 0.25s var(--ease); }
.contact-info a:hover { color: var(--gold); }
.contact-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 20px; }
.contact-map iframe {
  border-radius: 12px;
  filter: grayscale(15%);
  transition: filter 0.4s var(--ease);
}
.contact-map iframe:hover { filter: grayscale(0%); }

/* Footer */
.site-footer {
  background: var(--navy-dark);
  color: #cdd6e2;
  padding: 44px 0;
  text-align: center;
}
.footer-logo { justify-content: center; margin-bottom: 14px; }
.footer-logo .logo-main { color: #fff; }
.site-footer a { color: #cdd6e2; text-decoration: none; transition: color 0.25s var(--ease); }
.site-footer a:hover { color: var(--gold-light); }
.site-footer p { margin: 6px 0; font-size: 14px; }
.copyright { color: #8b96a6; font-size: 12px; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  html { scroll-behavior: auto; }
}
