/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --midnight: #0A2E4C;
  --midnight-light: #0D3A5E;
  --midnight-dark: #061E32;
  --mint: #5EEAD4;
  --mint-dark: #3ECDB6;
  --mint-light: #B9F6F0;
  --white: #FFFFFF;
  --off-white: #F4FAF8;
  --gray-100: #F0F4F6;
  --gray-200: #D8E2E8;
  --gray-400: #8FA3B0;
  --gray-600: #5A7080;
  --gray-800: #2A3A44;
  --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(10,46,76,0.08);
  --shadow-md: 0 8px 30px rgba(10,46,76,0.12);
  --shadow-lg: 0 20px 60px rgba(10,46,76,0.15);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--sans);
  color: var(--gray-800);
  background: var(--white);
  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; }
address { font-style: normal; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--midnight);
  color: var(--white);
  padding: 8px 16px;
  border-radius: var(--radius);
  z-index: 200;
  font-weight: 600;
}
.skip-link:focus { top: 16px; }

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 700;
  line-height: 1.15;
  color: var(--midnight);
}

/* ── Utility ── */
.text-mint { color: var(--mint); }
.text-midnight { color: var(--midnight); }

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--mint-dark);
  background: rgba(94,234,212,0.15);
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 20px;
}

.section-heading {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin-bottom: 20px;
}

.section-heading-center {
  text-align: center;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.section-lead {
  font-size: 1.125rem;
  color: var(--gray-600);
  max-width: 560px;
  line-height: 1.7;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.9375rem;
  border: 2px solid transparent;
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  padding: 14px 28px;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-mint {
  background: var(--mint);
  color: var(--midnight);
  border-color: var(--mint);
}
.btn-mint:hover {
  background: var(--mint-dark);
  border-color: var(--mint-dark);
  box-shadow: 0 8px 24px rgba(94,234,212,0.35);
}

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}
.btn-outline-light:hover {
  background: var(--white);
  color: var(--midnight);
  border-color: var(--white);
}

.btn-outline-mint {
  background: transparent;
  color: var(--midnight);
  border-color: var(--mint-dark);
}
.btn-outline-mint:hover {
  background: var(--mint);
  color: var(--midnight);
}

.btn-sm { padding: 10px 20px; font-size: 0.875rem; }
.btn-lg { padding: 16px 32px; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

/* ── Header ── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(10,46,76,0.08);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--midnight);
  line-height: 1.2;
}

.logo-icon {
  color: var(--mint-dark);
  flex-shrink: 0;
}

.logo-text { display: flex; flex-direction: column; }

.nav-list {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-list a {
  padding: 8px 16px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--gray-800);
  border-radius: 50px;
  transition: all var(--transition);
}

.nav-list a:hover {
  color: var(--midnight);
  background: rgba(10,46,76,0.06);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 44px;
  height: 44px;
  position: relative;
}

.hamburger,
.hamburger::before,
.hamburger::after {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--midnight);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.hamburger::before { content: ''; position: absolute; top: -7px; left: 0; }
.hamburger::after { content: ''; position: absolute; top: 7px; left: 0; }

.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: linear-gradient(135deg, var(--midnight-dark) 0%, var(--midnight) 40%, #0D4A5E 70%, #0A3D52 100%);
  padding: 120px 24px 80px;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 80%, rgba(94,234,212,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(94,234,212,0.12) 0%, transparent 50%),
    radial-gradient(ellipse 40% 40% at 50% 50%, rgba(13,58,94,0.5) 0%, transparent 70%);
  pointer-events: none;
}

.hero-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.6;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 820px;
}

.hero-eyebrow {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 24px;
}

.hero-headline {
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.08;
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}

.hero-sub {
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  max-width: 580px;
  margin: 0 auto 40px;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-family: var(--serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}

.stat-label {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.2);
}

/* ── Services ── */
.services {
  padding: 100px 0;
  background: var(--white);
}

.services .container {
  text-align: center;
}

.services .section-label { margin-bottom: 16px; }
.services .section-lead { margin: 0 auto 60px; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  text-align: left;
}

.service-card {
  background: var(--off-white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--mint);
  background: var(--white);
}

.service-card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(94,234,212,0.15);
  border-radius: var(--radius);
  color: var(--midnight);
  margin-bottom: 20px;
  transition: all var(--transition);
}

.service-card:hover .service-card-icon {
  background: var(--mint);
  color: var(--midnight);
}

.service-card-title {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.service-card-desc {
  font-size: 0.9375rem;
  color: var(--gray-600);
  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-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 6/7;
}

.about-content .section-label { margin-bottom: 16px; }
.about-content .section-heading { margin-bottom: 24px; }

.about-text {
  font-size: 1.0625rem;
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 32px;
}

.value-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--gray-800);
}

.value-check {
  color: var(--mint-dark);
  flex-shrink: 0;
}

/* ── Why Us ── */
.why-us {
  padding: 100px 0;
  background: var(--midnight);
}

.why-us .section-label {
  background: rgba(94,234,212,0.2);
  color: var(--mint);
}

.why-us .section-heading {
  color: var(--white);
  margin-bottom: 60px;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.why-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: all var(--transition);
}

.why-card:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(94,234,212,0.3);
  transform: translateY(-4px);
}

.why-number {
  display: block;
  font-family: var(--serif);
  font-size: 3rem;
  font-weight: 800;
  color: rgba(94,234,212,0.25);
  line-height: 1;
  margin-bottom: 16px;
}

.why-title {
  font-size: 1.375rem;
  color: var(--white);
  margin-bottom: 12px;
}

.why-desc {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
}

/* ── CTA Banner ── */
.cta-banner {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--mint) 0%, var(--mint-dark) 100%);
}

.cta-inner {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.cta-eyebrow {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--midnight);
  margin-bottom: 16px;
}

.cta-heading {
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--midnight);
  margin-bottom: 20px;
}

.cta-desc {
  font-size: 1.125rem;
  color: rgba(10,46,76,0.7);
  line-height: 1.7;
  margin-bottom: 36px;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-midnight {
  background: var(--midnight);
  color: var(--white);
  border-color: var(--midnight);
}
.btn-midnight:hover {
  background: var(--midnight-light);
  border-color: var(--midnight-light);
  box-shadow: 0 8px 24px rgba(10,46,76,0.35);
}

/* ── Contact ── */
.contact {
  padding: 100px 0;
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.contact-details {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-item {
  display: flex;
  gap: 16px;
}

.contact-icon {
  color: var(--mint-dark);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-item strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.0625rem;
  color: var(--midnight);
  margin-bottom: 4px;
}

.contact-item p {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.6;
}

.contact-item a {
  color: var(--mint-dark);
  font-weight: 600;
  transition: color var(--transition);
}
.contact-item a:hover { color: var(--midnight); }

.map-wrapper {
  margin-top: 32px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

/* ── Contact Form ── */
.contact-form-wrapper {
  background: var(--off-white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.form-title {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.form-sub {
  font-size: 0.9375rem;
  color: var(--gray-600);
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--sans);
  font-size: 0.9375rem;
  color: var(--gray-800);
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--mint-dark);
  box-shadow: 0 0 0 3px rgba(94,234,212,0.2);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-400);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-note {
  font-size: 0.8125rem;
  color: var(--gray-400);
  margin-top: 12px;
  text-align: center;
}

.form-success {
  text-align: center;
  padding: 40px 20px;
}

.form-success h4 {
  font-size: 1.5rem;
  color: var(--midnight);
  margin: 16px 0 8px;
}

.form-success p {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.7;
}

.form-success a {
  color: var(--mint-dark);
  font-weight: 600;
}

/* ── Footer ── */
.site-footer {
  background: var(--midnight-dark);
  color: rgba(255,255,255,0.6);
  padding: 60px 0 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.logo-footer {
  color: var(--white);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--mint); }

.footer-contact {
  text-align: right;
}

.footer-phone {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--mint);
  display: block;
  margin-bottom: 8px;
}

.footer-phone:hover { color: var(--mint-light); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.4);
}

/* ── Reveal Animations (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);
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { gap: 40px; }
}

@media (max-width: 768px) {
  .nav-toggle { display: block; }

  .nav-list {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 24px 24px;
    gap: 4px;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
    z-index: 99;
  }

  .nav-list.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-list a {
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 1rem;
  }

  .nav-list a:hover { background: var(--off-white); }

  .hero { padding: 100px 20px 60px; min-height: auto; }
  .hero-stats { gap: 20px; flex-wrap: wrap; }
  .stat-divider { display: none; }

  .services-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .about-image { order: -1; }
  .about-values { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .contact-form-wrapper { padding: 28px; }

  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-contact { text-align: left; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 2.25rem; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .cta-actions { flex-direction: column; width: 100%; }
  .cta-actions .btn { width: 100%; justify-content: center; }
}