/* ─── 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, sans-serif;
  color: #334155;
  background: #ffffff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ─── Navigation ─────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(15, 118, 110, 0.1);
  transition: box-shadow 0.3s ease;
}
.nav.scrolled { box-shadow: 0 1px 20px rgba(0,0,0,0.06); }
.nav-container {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 500; font-size: 0.95rem; letter-spacing: -0.01em;
  color: #0f766e;
}
.nav-logo-icon { flex-shrink: 0; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-link {
  font-size: 0.875rem; font-weight: 400;
  color: #475569; letter-spacing: 0.01em;
  transition: color 0.2s;
  position: relative;
}
.nav-link::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px; background: #0d9488;
  transition: width 0.25s ease;
}
.nav-link:hover { color: #0f766e; }
.nav-link:hover::after { width: 100%; }
.nav-link--accent {
  color: #0f766e; font-weight: 500;
  border: 1px solid #0d9488;
  padding: 8px 20px; border-radius: 100px;
  transition: background 0.2s, color 0.2s;
}
.nav-link--accent::after { display: none; }
.nav-link--accent:hover { background: #0f766e; color: #fff; }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.nav-toggle span {
  display: block; width: 22px; height: 1.5px;
  background: #334155; border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}
.nav-toggle.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ─── Buttons ────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 32px; border-radius: 100px; font-size: 0.9rem;
  font-weight: 500; letter-spacing: 0.01em;
  transition: all 0.25s ease; cursor: pointer; border: none;
}
.btn--primary {
  background: #0f766e; color: #fff;
  box-shadow: 0 4px 20px rgba(15, 118, 110, 0.25);
}
.btn--primary:hover {
  background: #0d9488; transform: translateY(-1px);
  box-shadow: 0 6px 28px rgba(15, 118, 110, 0.35);
}
.btn--ghost {
  background: transparent; color: #0f766e;
  border: 1px solid rgba(15, 118, 110, 0.3);
}
.btn--ghost:hover { border-color: #0f766e; background: rgba(15, 118, 110, 0.04); }
.btn--full { width: 100%; }

/* ─── Hero ───────────────────────────────────────── */
.hero {
  min-height: 100vh; padding: 120px 24px 80px;
  background: #f8fafc;
  position: relative; overflow: hidden;
}
.hero-bg-pattern {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(13, 148, 136, 0.04) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(15, 118, 110, 0.03) 0%, transparent 40%);
  pointer-events: none;
}
.hero-container {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center;
  position: relative; z-index: 1;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.8rem; font-weight: 500; letter-spacing: 0.06em;
  text-transform: uppercase; color: #0f766e; margin-bottom: 24px;
}
.hero-badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #0d9488; animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}
.hero-headline {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 500; line-height: 1.15;
  color: #0f172a; letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.hero-headline-accent {
  font-style: italic; color: #0f766e;
}
.hero-subheadline {
  font-size: 1.05rem; line-height: 1.7;
  color: #64748b; font-weight: 300;
  max-width: 460px; margin-bottom: 40px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-scroll-indicator {
  position: absolute; bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex; align-items: center; gap: 8px;
  font-size: 0.75rem; color: #94a3b8; letter-spacing: 0.08em;
  text-transform: uppercase;
  animation: float-down 2s ease-in-out infinite;
}
@keyframes float-down {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ─── Hero Cards ─────────────────────────────────── */
.hero-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
  max-width: 480px;
}
.stat-card {
  border-radius: 20px; overflow: hidden;
  background: #fff;
  box-shadow: 0 4px 30px rgba(0,0,0,0.06);
  border: 1px solid rgba(15, 118, 110, 0.08);
}
.stat-card--main {
  grid-column: 1; grid-row: 1 / 3;
  min-height: 380px;
}
.stat-card--main .stat-card__image {
  position: relative; width: 100%; height: 100%; min-height: 380px;
}
.stat-card--main .stat-card__image img {
  width: 100%; height: 100%; object-fit: cover;
}
.stat-card--main .stat-card__image-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.55) 0%, transparent 55%);
}
.stat-card--accent {
  background: #0f766e; color: #fff;
  display: flex; align-items: center; justify-content: center;
  padding: 28px; text-align: center;
}
.stat-card--secondary {
  background: #f1f5f9; color: #0f172a;
  display: flex; align-items: center; justify-content: center;
  padding: 24px; text-align: center;
}
.stat-card--tertiary {
  background: #e0f2f1; color: #0f766e;
  display: flex; align-items: center; justify-content: center;
  padding: 24px; text-align: center;
}
.stat-card__number {
  display: block; font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.75rem; font-weight: 500; line-height: 1.1;
  margin-bottom: 8px; letter-spacing: -0.01em;
}
.stat-card__label {
  font-size: 0.8rem; font-weight: 400; line-height: 1.5;
  opacity: 0.85; letter-spacing: 0.01em;
}

/* ─── Section Shared ─────────────────────────────── */
.section-header { text-align: center; margin-bottom: 64px; }
.section-label {
  display: inline-block; font-size: 0.75rem; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: #0d9488; margin-bottom: 16px;
}
.section-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 500; color: #0f172a;
  letter-spacing: -0.02em; line-height: 1.2;
  margin-bottom: 16px;
}
.section-subtitle {
  font-size: 1rem; color: #64748b; font-weight: 300;
  max-width: 520px; margin: 0 auto; line-height: 1.7;
}

/* ─── Services ───────────────────────────────────── */
.services { padding: 120px 24px; background: #fff; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  padding: 40px 32px;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  transition: all 0.3s ease;
  background: #fff;
}
.service-card:hover {
  border-color: rgba(13, 148, 136, 0.3);
  box-shadow: 0 8px 40px rgba(15, 118, 110, 0.08);
  transform: translateY(-4px);
}
.service-card__icon {
  width: 48px; height: 48px;
  border-radius: 12px; background: #f0fdfa;
  display: flex; align-items: center; justify-content: center;
  color: #0f766e; margin-bottom: 24px;
  border: 1px solid rgba(13, 148, 136, 0.12);
}
.service-card__title {
  font-size: 1.1rem; font-weight: 500;
  color: #0f172a; margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.service-card__text {
  font-size: 0.9rem; line-height: 1.7;
  color: #64748b; font-weight: 300;
}

/* ─── About ──────────────────────────────────────── */
.about { padding: 120px 24px; background: #f8fafc; }
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.about-image { position: relative; }
.about-image img {
  width: 100%; height: 700px; object-fit: cover;
  border-radius: 20px;
}
.about-image-accent {
  position: absolute; bottom: -20px; right: -20px;
  width: 200px; height: 200px;
  border: 2px solid rgba(13, 148, 136, 0.15);
  border-radius: 20px; z-index: -1;
}
.about-content .section-label { text-align: left; }
.about-content .section-title { text-align: left; margin-bottom: 24px; }
.about-text {
  font-size: 0.95rem; line-height: 1.8;
  color: #475569; font-weight: 300;
  margin-bottom: 20px;
}
.about-features {
  margin-top: 32px; display: grid;
  grid-template-columns: 1fr 1fr; gap: 16px;
}
.about-feature {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.875rem; color: #334155; font-weight: 400;
}
.about-feature svg { color: #0d9488; flex-shrink: 0; }

/* ─── Approach ───────────────────────────────────── */
.approach { padding: 120px 24px; background: #fff; }
.approach-steps {
  max-width: 720px; margin: 0 auto;
  position: relative;
}
.approach-step {
  display: grid; grid-template-columns: 60px 1fr;
  gap: 24px; align-items: start;
  padding: 32px 0;
  position: relative;
}
.approach-step__number {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.5rem; font-weight: 500;
  color: #0d9488; line-height: 1;
}
.approach-step__line {
  position: absolute; left: 27px; top: 76px;
  width: 1px; height: calc(100% - 40px);
  background: linear-gradient(to bottom, #0d9488, rgba(13,148,136,0.1));
}
.approach-step:last-child .approach-step__line { display: none; }
.approach-step__title {
  font-size: 1.15rem; font-weight: 500;
  color: #0f172a; margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.approach-step__text {
  font-size: 0.9rem; line-height: 1.7;
  color: #64748b; font-weight: 300;
}

/* ─── CTA / Contact ──────────────────────────────── */
.cta { padding: 120px 24px; background: #0f172a; }
.cta-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: start;
}
.cta-info .section-label { color: #2dd4bf; }
.cta-info .section-title { color: #f8fafc; text-align: left; }
.cta-text {
  font-size: 0.95rem; line-height: 1.8;
  color: #94a3b8; font-weight: 300;
  margin-bottom: 48px;
}
.cta-detail {
  display: flex; align-items: flex-start; gap: 16px;
  margin-bottom: 28px;
}
.cta-detail svg { color: #0d9488; flex-shrink: 0; margin-top: 2px; }
.cta-detail__label {
  display: block; font-size: 0.7rem;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: #64748b; margin-bottom: 4px;
}
.cta-detail__value {
  font-size: 0.95rem; color: #e2e8f0;
  font-weight: 400; line-height: 1.6;
}
.cta-detail__value a {
  color: #2dd4bf; transition: color 0.2s;
}
.cta-detail__value a:hover { color: #5eead4; }
.area-code { color: #64748b; }

/* ─── Form ───────────────────────────────────────── */
.cta-form-wrapper {
  background: #1e293b;
  border-radius: 20px; padding: 40px;
  border: 1px solid rgba(148, 163, 184, 0.1);
}
.cta-form__title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.35rem; font-weight: 500;
  color: #f8fafc; margin-bottom: 32px;
  letter-spacing: -0.01em;
}
.form-group { margin-bottom: 20px; }
.form-label {
  display: block; font-size: 0.78rem;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: #94a3b8; margin-bottom: 8px; font-weight: 500;
}
.form-input {
  width: 100%; padding: 14px 16px;
  background: #0f172a; border: 1px solid rgba(148,163,184,0.15);
  border-radius: 10px; color: #f8fafc;
  font-size: 0.9rem; font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-input::placeholder { color: #475569; }
.form-input:focus {
  border-color: #0d9488;
  box-shadow: 0 0 0 3px rgba(13,148,136,0.15);
}
.form-select { appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}
.form-select option { background: #1e293b; color: #f8fafc; }
.form-textarea { resize: vertical; min-height: 90px; }
.form-success {
  display: none; align-items: center; gap: 12px;
  padding: 16px 20px; border-radius: 10px;
  background: rgba(13, 148, 136, 0.1);
  border: 1px solid rgba(13, 148, 136, 0.2);
  color: #2dd4bf; font-size: 0.875rem;
  margin-top: 16px;
}
.form-success svg { flex-shrink: 0; }

/* ─── Footer ─────────────────────────────────────── */
.footer { padding: 80px 24px 40px; background: #0a0f1a; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1.5fr;
  gap: 60px; margin-bottom: 60px;
}
.footer-logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 500; font-size: 0.9rem;
  color: #e2e8f0; margin-bottom: 16px;
}
.footer-logo svg { color: #0d9488; }
.footer-tagline {
  font-size: 0.875rem; color: #64748b;
  line-height: 1.7; font-weight: 300;
  max-width: 280px;
}
.footer-heading {
  font-size: 0.7rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: #475569; margin-bottom: 20px;
}
.footer nav { display: flex; flex-direction: column; gap: 12px; }
.footer nav a {
  font-size: 0.875rem; color: #94a3b8;
  transition: color 0.2s; font-weight: 300;
}
.footer nav a:hover { color: #2dd4bf; }
.footer address {
  font-style: normal;
  display: flex; flex-direction: column; gap: 8px;
}
.footer address a {
  font-size: 0.875rem; color: #94a3b8;
  transition: color 0.2s; font-weight: 300;
}
.footer address a:hover { color: #2dd4bf; }
.footer-bottom {
  border-top: 1px solid rgba(148,163,184,0.08);
  padding-top: 32px;
  text-align: center;
}
.footer-bottom p {
  font-size: 0.8rem; color: #475569; font-weight: 300;
}

/* ─── Scroll Reveal ──────────────────────────────── */
.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
}
@media (prefers-reduced-motion: no-preference) {
  .reveal[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
  }
}

/* ─── Responsive ─────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-container { grid-template-columns: 1fr; gap: 48px; }
  .hero-cards { max-width: 400px; }
  .about-grid { gap: 48px; }
  .cta-grid { gap: 48px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed; top: 72px; left: 0; right: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(12px);
    flex-direction: column; padding: 32px 24px;
    gap: 24px;
    border-bottom: 1px solid rgba(15,118,110,0.1);
    transform: translateY(-120%);
    opacity: 0; pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }
  .nav-links.open {
    transform: translateY(0); opacity: 1; pointer-events: all;
  }
  .nav-toggle { display: flex; }
  .hero { padding: 100px 24px 60px; }
  .hero-container { gap: 40px; }
  .hero-cards { grid-template-columns: 1fr 1fr; max-width: 100%; }
  .stat-card--main { grid-column: 1 / -1; grid-row: auto; min-height: 260px; }
  .stat-card--main .stat-card__image { min-height: 260px; }
  .services-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .about-image img { height: 400px; }
  .about-image-accent { display: none; }
  .about-content .section-label,
  .about-content .section-title { text-align: center; }
  .about-text { text-align: center; }
  .cta-grid { grid-template-columns: 1fr; }
  .cta-info .section-title { text-align: center; }
  .cta-text { text-align: center; }
  .cta-form-wrapper { padding: 28px; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-bottom { text-align: left; }
  .hero-scroll-indicator { display: none; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .hero-cards { grid-template-columns: 1fr; }
  .stat-card--main { grid-column: auto; }
  .about-features { grid-template-columns: 1fr; }
}
