@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --primary: #0D9488;
  --primary-dark: #0F766E;
  --primary-light: #14B8A6;
  --accent: #0EA5E9;
  --accent-light: #E0F2FE;
  --bg: #FFFFFF;
  --bg-alt: #F0FDFA;
  --bg-section: #F8FAFC;
  --text: #1E293B;
  --text-light: #475569;
  --text-muted: #94A3B8;
  --border: #E2E8F0;
  --shadow: 0 4px 24px rgba(0,0,0,0.06);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.1);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; font-family: var(--font); border: none; }

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

/* ===== HEADER ===== */
.header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}
.header.scrolled { border-bottom-color: var(--border); box-shadow: 0 2px 20px rgba(0,0,0,0.04); }
.header .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo-icon {
  width: 42px; height: 42px; background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 20px;
}
.logo-text h1 { font-size: 18px; font-weight: 700; color: var(--text); line-height: 1.2; }
.logo-text span { font-size: 11px; color: var(--text-muted); font-weight: 500; letter-spacing: 0.5px; }

.nav { display: flex; align-items: center; gap: 8px; }
.nav a {
  padding: 8px 16px; font-size: 14px; font-weight: 500; color: var(--text-light);
  border-radius: 8px; transition: var(--transition);
}
.nav a:hover, .nav a.active { color: var(--primary); background: var(--bg-alt); }
.nav-cta {
  background: var(--primary) !important; color: #fff !important;
  padding: 10px 20px !important; border-radius: 10px !important;
  font-weight: 600 !important; margin-left: 8px;
  box-shadow: 0 2px 12px rgba(13,148,136,0.3);
}
.nav-cta:hover { background: var(--primary-dark) !important; transform: translateY(-1px); }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; padding: 8px;
}
.hamburger span {
  width: 24px; height: 2px; background: var(--text);
  border-radius: 2px; transition: var(--transition);
}

/* ===== HERO ===== */
.hero {
  padding: 140px 0 100px;
  background: linear-gradient(135deg, #F0FDFA 0%, #E0F2FE 50%, #F0F9FF 100%);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -50%; right: -20%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(13,148,136,0.08) 0%, transparent 70%);
  border-radius: 50%;
}
.hero .container { display: flex; align-items: center; gap: 60px; position: relative; z-index: 1; }
.hero-content { flex: 1; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(13,148,136,0.1); color: var(--primary-dark);
  padding: 8px 16px; border-radius: 50px; font-size: 13px; font-weight: 600;
  margin-bottom: 24px;
}
.hero-badge::before { content: '✦'; }
.hero h2 {
  font-size: 52px; font-weight: 800; line-height: 1.1;
  color: var(--text); margin-bottom: 8px;
  letter-spacing: -1px;
}
.hero h2 span { color: var(--primary); }
.hero .tagline {
  font-size: 22px; color: var(--text-light); font-weight: 400;
  margin-bottom: 32px; line-height: 1.5;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 28px; border-radius: 12px;
  font-size: 15px; font-weight: 600;
  transition: var(--transition);
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff; box-shadow: 0 4px 16px rgba(13,148,136,0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(13,148,136,0.4); }
.btn-outline {
  background: #fff; color: var(--primary-dark);
  border: 2px solid var(--primary); 
}
.btn-outline:hover { background: var(--bg-alt); transform: translateY(-2px); }
.btn-whatsapp {
  background: #25D366; color: #fff;
  box-shadow: 0 4px 16px rgba(37,211,102,0.3);
}
.btn-whatsapp:hover { background: #20BD5A; transform: translateY(-2px); }

.hero-image {
  flex: 1; max-width: 520px;
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
  background: #0f172a;
}
.hero-image img,
.hero-image video {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-lg);
}

.video-tour-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 5;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  border-radius: 50px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  pointer-events: none;
}
.live-dot {
  width: 8px;
  height: 8px;
  background-color: #ef4444;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
  animation: live-pulse 1.8s infinite;
}
@keyframes live-pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(239, 68, 68, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

.video-sound-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 5;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(8px);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.video-sound-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: scale(1.05);
}
.video-sound-btn.unmuted {
  background: var(--primary);
  border-color: var(--primary);
}

/* ===== HIGHLIGHTS ===== */
.highlights { padding: 80px 0; background: var(--bg); }
.highlights-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
}
.highlight-card {
  text-align: center; padding: 40px 32px;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.highlight-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg); border-color: var(--primary-light);
}
.highlight-icon {
  width: 64px; height: 64px; margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--bg-alt), var(--accent-light));
  border-radius: 16px; display: flex; align-items: center; justify-content: center;
  font-size: 28px;
}
.highlight-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.highlight-card p { font-size: 14px; color: var(--text-light); line-height: 1.6; }

/* ===== SECTION COMMON ===== */
.section-header { text-align: center; margin-bottom: 56px; }
.section-tag {
  display: inline-block; font-size: 13px; font-weight: 600;
  color: var(--primary); background: rgba(13,148,136,0.08);
  padding: 6px 16px; border-radius: 50px; margin-bottom: 16px;
  text-transform: uppercase; letter-spacing: 1px;
}
.section-header h2 {
  font-size: 38px; font-weight: 800; letter-spacing: -0.5px;
  margin-bottom: 12px;
}
.section-header p { font-size: 16px; color: var(--text-light); max-width: 600px; margin: 0 auto; }

/* ===== ABOUT ===== */
.about { padding: 100px 0; background: var(--bg-alt); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-image {
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg); position: relative;
}
.about-image img { width: 100%; height: 450px; object-fit: cover; object-position: top; }
.about-image .experience-badge {
  position: absolute; bottom: 20px; left: 20px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff; padding: 16px 24px; border-radius: 14px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}
.experience-badge .num { font-size: 32px; font-weight: 800; line-height: 1; }
.experience-badge .txt { font-size: 12px; font-weight: 500; opacity: 0.9; }
.about-content h2 { font-size: 36px; font-weight: 800; margin-bottom: 20px; letter-spacing: -0.5px; }
.about-content p { font-size: 15px; color: var(--text-light); margin-bottom: 16px; line-height: 1.7; }
.about-values { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 28px; }
.value-item {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px; background: #fff;
  border-radius: 10px; border: 1px solid var(--border);
}
.value-item span { font-size: 20px; }
.value-item p { font-size: 14px; font-weight: 600; color: var(--text); margin: 0; }

/* ===== SERVICES ===== */
.services { padding: 100px 0; background: var(--bg); }
.services-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px;
}
.service-card {
  padding: 36px 28px; background: var(--bg);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  transition: var(--transition); position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s ease;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(13,148,136,0.2); }
.service-icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: linear-gradient(135deg, var(--bg-alt), rgba(13,148,136,0.08));
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; margin-bottom: 20px;
}
.service-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.service-card p { font-size: 14px; color: var(--text-light); line-height: 1.6; }

/* ===== TESTIMONIALS ===== */
.testimonials { padding: 100px 0; background: var(--bg-alt); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card {
  padding: 32px; background: #fff;
  border-radius: var(--radius-lg); border: 1px solid var(--border);
  transition: var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.stars { color: #FBBF24; font-size: 16px; margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-card blockquote {
  font-size: 15px; color: var(--text-light); line-height: 1.7;
  margin-bottom: 20px; font-style: italic;
}
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 16px;
}
.author-info h4 { font-size: 14px; font-weight: 600; }
.author-info span { font-size: 12px; color: var(--text-muted); }

/* ===== GALLERY ===== */
.gallery { padding: 100px 0; background: var(--bg); }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.gallery-item {
  border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--border); transition: var(--transition);
}
.gallery-item:hover { transform: scale(1.02); box-shadow: var(--shadow-lg); }
.gallery-item img { width: 100%; height: 250px; object-fit: cover; }
.gallery-label {
  padding: 16px; text-align: center; background: var(--bg);
  font-size: 14px; font-weight: 600; color: var(--text);
}

/* ===== FAQ ===== */
.faq { padding: 100px 0; background: var(--bg-section); }
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--border); border-radius: var(--radius);
  margin-bottom: 12px; background: #fff; overflow: hidden;
  transition: var(--transition);
}
.faq-item.active { border-color: rgba(13,148,136,0.3); box-shadow: 0 2px 12px rgba(13,148,136,0.06); }
.faq-question {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; font-size: 15px; font-weight: 600;
  background: none; color: var(--text); text-align: left;
}
.faq-question .icon {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--bg-alt); display: flex; align-items: center; justify-content: center;
  transition: var(--transition); font-size: 18px; color: var(--primary);
  flex-shrink: 0;
}
.faq-item.active .faq-question .icon { background: var(--primary); color: #fff; transform: rotate(45deg); }
.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}
.faq-item.active .faq-answer { max-height: 300px; }
.faq-answer p {
  padding: 0 24px 20px; font-size: 14px;
  color: var(--text-light); line-height: 1.7;
}

/* ===== APPOINTMENT ===== */
.appointment { padding: 100px 0; background: linear-gradient(135deg, var(--primary-dark), var(--primary), #0EA5E9); position: relative; }
.appointment .section-header h2, .appointment .section-header p { color: #fff; }
.appointment .section-tag { background: rgba(255,255,255,0.15); color: #fff; }
.appointment-form {
  max-width: 640px; margin: 0 auto;
  background: #fff; padding: 40px; border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.form-group input, .form-group textarea, .form-group select {
  padding: 12px 16px; border: 1.5px solid var(--border);
  border-radius: 10px; font-size: 14px; font-family: var(--font);
  color: var(--text); transition: var(--transition);
  background: var(--bg);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13,148,136,0.1);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-actions { display: flex; gap: 12px; margin-top: 8px; flex-wrap: wrap; }
.form-actions .btn { flex: 1; justify-content: center; min-width: 200px; }

/* ===== CONTACT ===== */
.contact { padding: 100px 0; background: var(--bg); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-info-list { display: flex; flex-direction: column; gap: 24px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: var(--bg-alt); display: flex; align-items: center; justify-content: center;
  font-size: 22px; flex-shrink: 0;
}
.contact-item h4 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.contact-item p { font-size: 14px; color: var(--text-light); line-height: 1.5; }
.contact-item a { color: var(--primary); font-weight: 500; }
.contact-item a:hover { text-decoration: underline; }
.map-wrapper {
  border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--border); height: 100%; min-height: 360px;
}
.map-wrapper iframe { width: 100%; height: 100%; border: 0; }

/* ===== FOOTER ===== */
.footer { background: #0F172A; color: #CBD5E1; padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer h3 { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 20px; }
.footer-about p { font-size: 14px; line-height: 1.7; margin-bottom: 20px; }
.footer-socials { display: flex; gap: 12px; }
.footer-socials a {
  width: 40px; height: 40px; border-radius: 10px;
  background: rgba(255,255,255,0.06); display: flex; align-items: center; justify-content: center;
  color: #94A3B8; transition: var(--transition); font-size: 18px;
}
.footer-socials a:hover { background: var(--primary); color: #fff; }
.footer ul li { margin-bottom: 10px; }
.footer ul a { font-size: 14px; color: #94A3B8; transition: var(--transition); }
.footer ul a:hover { color: var(--primary-light); padding-left: 4px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 24px 0; text-align: center; font-size: 13px;
}

/* ===== MOBILE NAV ===== */
.mobile-nav {
  display: none; position: fixed; top: 76px; left: 0; width: 100%;
  background: #fff; border-bottom: 1px solid var(--border);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08); z-index: 999;
  flex-direction: column; padding: 16px 24px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  padding: 14px 0; font-size: 16px; font-weight: 500;
  color: var(--text-light); border-bottom: 1px solid var(--border);
}
.mobile-nav a:last-child { border: none; }
.mobile-nav a:hover { color: var(--primary); }

/* ===== SCROLL TOP ===== */
.scroll-top {
  position: fixed; bottom: 24px; right: 24px;
  width: 48px; height: 48px; border-radius: 14px;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(13,148,136,0.4);
  opacity: 0; visibility: hidden; transition: var(--transition);
  z-index: 100; font-size: 20px;
}
.scroll-top.visible { opacity: 1; visibility: visible; }
.scroll-top:hover { background: var(--primary-dark); transform: translateY(-3px); }

/* ===== MOBILE CALL BTN ===== */
.mobile-call {
  display: none; position: fixed; bottom: 24px; left: 24px;
  padding: 14px 20px; border-radius: 50px;
  background: #25D366; color: #fff; font-weight: 600;
  font-size: 14px; box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  z-index: 100; gap: 8px; align-items: center;
}

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero h2 { font-size: 40px; }
  .hero .container { flex-direction: column; text-align: center; }
  .hero-buttons { justify-content: center; }
  .hero-image { max-width: 100%; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav { display: none; }
  .hamburger { display: flex; }
  .hero { padding: 120px 0 60px; }
  .hero h2 { font-size: 32px; }
  .hero .tagline { font-size: 18px; }
  .highlights-grid { grid-template-columns: 1fr; }
  .section-header h2 { font-size: 28px; }
  .services-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .appointment-form { padding: 28px 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .about-values { grid-template-columns: 1fr; }
  .mobile-call { display: flex; }
}