/* ===== RESET & BASE ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --navy: #1a2332;
  --navy-light: #243044;
  --gold: #d4913b;
  --gold-light: #e8a84f;
  --white: #ffffff;
  --off-white: #f7f8fa;
  --gray: #6b7280;
  --gray-light: #e5e7eb;
  --text: #1f2937;
  --radius: 8px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 {
  font-family: 'Montserrat', 'Inter', sans-serif;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
}

/* ===== HEADER ===== */
.header {
  background: var(--navy);
  padding: 16px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  flex-shrink: 0;
}

.logo-img {
  height: 52px;
  width: auto;
}

.logo-text {
  color: var(--gold);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--gold);
  font-weight: 600;
  font-size: 0.95rem;
  transition: color 0.2s;
}

.header-phone:hover {
  color: var(--gold-light);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 50%, #2a3f5a 100%);
  padding: 100px 0 110px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(212,145,59,0.12) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 650px;
}

.hero h1 {
  color: var(--white);
  font-size: 2.75rem;
  font-weight: 800;
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}

.hero-accent {
  color: var(--gold);
}

.hero-sub {
  color: rgba(255,255,255,0.8);
  font-size: 1.2rem;
  margin-bottom: 32px;
  line-height: 1.6;
}

.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.2s;
  cursor: pointer;
}

.btn-primary {
  background: var(--gold);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(212,145,59,0.35);
}

.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(212,145,59,0.4);
}

/* ===== SECTIONS SHARED ===== */
.section-title {
  text-align: center;
  font-size: 2rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 48px;
  letter-spacing: -0.02em;
}

/* ===== SERVICES ===== */
.services {
  padding: 80px 0;
  background: var(--off-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
  transition: transform 0.2s, box-shadow 0.2s;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background: rgba(212,145,59,0.1);
  border-radius: 50%;
  margin-bottom: 20px;
  color: var(--gold);
}

.service-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.55;
}

/* ===== ABOUT ===== */
.about {
  padding: 80px 0;
  background: var(--white);
}

.about-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.about-content > p {
  font-size: 1.1rem;
  color: var(--text);
  line-height: 1.75;
  margin-bottom: 40px;
}

.about-details {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.detail {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.detail-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray);
  font-weight: 600;
  margin-bottom: 4px;
}

.detail-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
}

/* ===== CONTACT ===== */
.contact {
  padding: 80px 0;
  background: var(--off-white);
}

.contact-intro {
  text-align: center;
  color: var(--gray);
  font-size: 1.1rem;
  margin-top: -32px;
  margin-bottom: 48px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}

.contact-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 20px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
  color: var(--navy);
  transition: transform 0.2s, box-shadow 0.2s;
}

a.contact-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.1);
}

.contact-card svg {
  color: var(--gold);
  margin-bottom: 14px;
}

.contact-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray);
  font-weight: 600;
  margin-bottom: 4px;
}

.contact-value {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--navy);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--navy);
  padding: 24px 0;
}

.footer-inner {
  text-align: center;
}

.footer p {
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 700px) {
  .hero {
    padding: 70px 0 80px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-sub {
    font-size: 1.05rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    max-width: 360px;
  }

  .about-details {
    gap: 24px;
  }

  .section-title {
    font-size: 1.65rem;
  }

  .logo-text {
    font-size: 1rem;
  }

  .header-phone span {
    display: none;
  }
}

@media (max-width: 400px) {
  .hero h1 {
    font-size: 1.7rem;
  }

  .container {
    padding: 0 16px;
  }
}