:root {
  --bg: #ffffff;
  --bg-soft: #f6f9ff;
  --surface: rgba(255,255,255,0.96);
  --surface-2: #f7fbff;
  --text: #182335;
  --text-soft: #5f6f8d;
  --line: rgba(28, 53, 89, 0.10);
  --primary: #3c79d8;
  --primary-strong: #215fc3;
  --primary-soft: rgba(60, 121, 216, 0.12);
  --shadow: 0 18px 48px rgba(25, 49, 92, 0.08);
  --shadow-soft: 0 10px 24px rgba(25, 49, 92, 0.06);
  --footer-bg: #081a33;
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
}
html[data-theme="dark"] {
  --bg: #07111f;
  --bg-soft: #0c1a30;
  --surface: rgba(12, 27, 50, 0.90);
  --surface-2: rgba(14, 33, 62, 0.92);
  --text: #eff6ff;
  --text-soft: #b7c8e4;
  --line: rgba(164, 198, 255, 0.12);
  --primary: #88bcff;
  --primary-strong: #a3ccff;
  --primary-soft: rgba(136, 188, 255, 0.12);
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.32);
  --shadow-soft: 0 12px 28px rgba(0, 0, 0, 0.24);
  --footer-bg: #05101d;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: radial-gradient(circle at top left, rgba(145, 201, 255, 0.16), transparent 28%), radial-gradient(circle at top right, rgba(107, 169, 255, 0.10), transparent 24%), var(--bg);
  color: var(--text);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
section[id] { scroll-margin-top: 155px; }
.topbar { background: #133b6e; color: #fff; padding: 10px 0; }
.topbar-inner, .topbar-info, .topbar-tools { display: flex; align-items: center; }
.topbar-inner { justify-content: space-between; gap: 18px; }
.topbar-info { gap: 24px; flex-wrap: wrap; font-size: 0.92rem; }
.topbar-info a { color: #fff; }
.topbar-info i, .topbar-tools i { color: #ffd27a; }
.topbar-tools { gap: 10px; }
.mini-btn { display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px; border: 1px solid rgba(255,255,255,0.18); background: rgba(255,255,255,0.08); color: #fff; font-weight: 700; }
.mini-btn:hover { background: rgba(255,255,255,0.16); }
.main-nav { background: rgba(255,255,255,0.90); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); padding: 12px 0; }
html[data-theme="dark"] .main-nav { background: rgba(6, 14, 26, 0.84); }
.brand-wrap { display: flex; align-items: center; gap: 16px; }
.brand-icon-wrap { width: 56px; height: 56px; display: grid; place-items: center; border-radius: 16px; background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(238,246,255,0.90)); border: 1px solid rgba(60, 121, 216, 0.12); box-shadow: var(--shadow-soft); }
html[data-theme="dark"] .brand-icon-wrap { background: linear-gradient(180deg, rgba(15, 33, 62, 0.98), rgba(10, 24, 46, 0.98)); border-color: rgba(136, 188, 255, 0.14); }
.brand-icon { width: 34px; height: 34px; }
.brand-copy { display: flex; flex-direction: column; }
.brand-name { font-size: 1.04rem; line-height: 1.1; font-weight: 800; color: var(--text); }
.brand-role { color: var(--text-soft); font-size: 0.9rem; font-weight: 600; }
.nav-links { gap: 10px; }
.nav-link { color: var(--text) !important; font-weight: 700; padding: 12px 16px !important; border-radius: 999px; }
.nav-link:hover, .nav-link:focus { color: var(--primary-strong) !important; background: var(--primary-soft); }

.hero-section {
  position: relative;
  overflow: hidden;
  padding: 70px 0 88px;
  background: linear-gradient(90deg, rgba(240,246,255,0.78), rgba(252,253,255,0.96) 46%, rgba(236,244,255,0.78));
}
html[data-theme="dark"] .hero-section {
  background: linear-gradient(90deg, rgba(4,18,36,0.98), rgba(5,25,48,1) 40%, rgba(2,18,36,0.98));
}
.hero-bg-orb { position: absolute; border-radius: 999px; filter: blur(14px); opacity: .9; pointer-events: none; }
.orb-left { width: 460px; height: 460px; left: -120px; top: 40px; background: radial-gradient(circle, rgba(158,206,255,.30), rgba(158,206,255,0)); }
.orb-right { width: 560px; height: 560px; right: -120px; top: 10px; background: radial-gradient(circle, rgba(132,186,255,.22), rgba(132,186,255,0)); }
html[data-theme="dark"] .orb-left { background: radial-gradient(circle, rgba(34,103,196,.20), rgba(34,103,196,0)); }
html[data-theme="dark"] .orb-right { background: radial-gradient(circle, rgba(69,150,255,.18), rgba(69,150,255,0)); }
.hero-wave { position: absolute; left: -8%; right: -8%; bottom: -24px; height: 220px; border-radius: 100% 100% 0 0; pointer-events: none; }
.hero-wave-1 { background: radial-gradient(ellipse at center, rgba(110,171,255,.18) 0%, rgba(110,171,255,0) 68%); transform: translateY(20px); }
.hero-wave-2 { background: radial-gradient(ellipse at center, rgba(90,144,230,.10) 0%, rgba(90,144,230,0) 68%); }
html[data-theme="dark"] .hero-wave-1 { background: radial-gradient(ellipse at center, rgba(52,125,226,.16) 0%, rgba(52,125,226,0) 68%); }
html[data-theme="dark"] .hero-wave-2 { background: radial-gradient(ellipse at center, rgba(111,181,255,.10) 0%, rgba(111,181,255,0) 68%); }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 0.98fr; align-items: center; gap: 74px; }
.hero-kicker, .section-pill { display: inline-flex; align-items: center; padding: 10px 18px; border-radius: 999px; font-weight: 800; background: var(--primary-soft); color: var(--primary-strong); }
.hero-copy h1, .section-head h2, .booking-copy h2, .contact-copy h2 { font-family: 'Playfair Display', serif; letter-spacing: -0.02em; }
.hero-copy h1 { font-size: clamp(2.45rem, 4.35vw, 4.1rem); line-height: 1.04; margin: 26px 0 22px; max-width: 640px; }
.hero-copy p { font-size: 1rem; line-height: 1.92; color: var(--text-soft); max-width: 560px; margin-bottom: 0; }
.btn-main { display: inline-flex; align-items: center; gap: 10px; border-radius: 16px; padding: 14px 24px; font-weight: 800; }
.btn-primary { background: var(--primary-strong); border-color: var(--primary-strong); }
.btn-primary:hover, .btn-primary:focus { background: #1d56b0; border-color: #1d56b0; }
.btn-outline-primary { border-color: rgba(60, 121, 216, 0.24); color: var(--primary-strong); }
.btn-outline-primary:hover, .btn-outline-primary:focus { background: var(--primary-soft); color: var(--primary-strong); border-color: rgba(60, 121, 216, 0.24); }
.hero-visual-wrap { display: flex; justify-content: center; align-items: center; padding-top: 8px; }
.hero-visual { width: min(100%, 430px); height: auto; filter: drop-shadow(0 20px 50px rgba(41, 87, 165, 0.10)); }
html[data-theme="dark"] .hero-visual { filter: drop-shadow(0 24px 60px rgba(0, 0, 0, 0.28)); }
.hero-visual-light { display: block; }
.hero-visual-dark { display: none; }
html[data-theme="dark"] .hero-visual-light { display: none; }
html[data-theme="dark"] .hero-visual-dark { display: block; }

.section-block { padding: 118px 0; }
.section-soft { background: linear-gradient(180deg, transparent, var(--bg-soft)); }
.section-head { max-width: 820px; margin-bottom: 58px; }
.section-head-left { text-align: left; margin-left: 0; }
.section-head h2, .booking-copy h2, .contact-copy h2 { font-size: clamp(2rem, 4vw, 3.35rem); line-height: 1.14; margin: 18px 0 18px; }
.section-head p, .booking-copy p, .contact-copy p { color: var(--text-soft); line-height: 1.86; max-width: 760px; }
.card-grid { display: grid; gap: 28px; }
.card-grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.soft-card, .benefit-card, .timeline-card, .contact-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-xl); box-shadow: var(--shadow-soft); }
.soft-card, .benefit-card { padding: 32px; height: 100%; }
.icon-box { width: 56px; height: 56px; display: grid; place-items: center; border-radius: 18px; background: var(--primary-soft); margin-bottom: 18px; font-size: 1.35rem; }
.icon-box i, .timeline-step span, .footer-contact i, .contact-item i { color: var(--primary-strong); }
.soft-card h3, .benefit-card h3, .timeline-step strong, .footer-contact h3, .contact-item strong { display: block; font-weight: 800; margin-bottom: 10px; }
.soft-card p, .benefit-card p, .timeline-step small, .contact-item span { color: var(--text-soft); line-height: 1.8; }
.benefit-card { background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(246,250,255,0.94)); }
html[data-theme="dark"] .benefit-card { background: linear-gradient(180deg, rgba(14, 30, 56, 0.96), rgba(8, 20, 38, 0.99)); }
.booking-panel { display: grid; grid-template-columns: 1fr 1fr; align-items: start; gap: 72px; }
.timeline-card { padding: 34px; }
.timeline-step { display: flex; align-items: flex-start; gap: 16px; }
.timeline-step + .timeline-step { margin-top: 22px; padding-top: 22px; border-top: 1px solid var(--line); }
.timeline-step span { width: 46px; height: 46px; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; border-radius: 999px; background: var(--primary-soft); font-weight: 800; }
.contact-panel { display: grid; grid-template-columns: 1fr .95fr; gap: 72px; align-items: start; }
.contact-copy { max-width: 700px; }
.contact-cta-wrap { margin-top: 24px; }
.contact-card { padding: 28px; }
.contact-item { display: flex; align-items: flex-start; gap: 14px; }
.contact-item + .contact-item { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--line); }

.site-footer { background: var(--footer-bg); color: #eef5ff; padding: 44px 0 22px; }
.footer-wrap { display: flex; justify-content: space-between; gap: 64px; align-items: flex-start; }
.footer-brand { display: flex; align-items: center; gap: 16px; }
.footer-icon-wrap { width: 58px; height: 58px; background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.08); box-shadow: none; }
.footer-brand strong { display: block; color: #fff; }
.footer-brand span, .footer-contact li, .footer-bottom { color: rgba(238,245,255,0.80); }
.footer-contact ul { margin: 0; padding: 0; list-style: none; }
.footer-contact li + li { margin-top: 10px; }
.footer-contact a { color: #fff; }
.footer-bottom { margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.08); }

.floating-btn { position: fixed; z-index: 30; width: 58px; height: 58px; border-radius: 999px; border: 1px solid rgba(255,255,255,0.16); display: grid; place-items: center; box-shadow: var(--shadow); cursor: pointer; transition: opacity .25s ease, transform .25s ease, visibility .25s ease; }
.floating-btn i { font-size: 1.4rem; }
.floating-whatsapp { left: 20px; bottom: 20px; background: #25d366; color: #fff; }
.floating-top { right: 20px; bottom: 92px; background: var(--surface-2); color: var(--primary-strong); opacity: 0; visibility: hidden; transform: translateY(10px); }
.floating-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.floating-bot { right: 20px; bottom: 20px; background: linear-gradient(180deg, #f4f9ff, #ddecff); overflow: hidden; }
html[data-theme="dark"] .floating-top { background: rgba(14, 33, 62, 0.98); }
html[data-theme="dark"] .floating-bot { background: linear-gradient(180deg, #12294c, #0a1d38); }
.floating-bot img { width: 34px; height: 34px; }
.bot-widget { position: fixed; right: 20px; bottom: 88px; width: 320px; max-width: calc(100vw - 32px); background: var(--surface); border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow); overflow: hidden; z-index: 35; opacity: 0; transform: translateY(10px) scale(0.98); pointer-events: none; transition: all 0.22s ease; }
.bot-widget.is-open { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.bot-header { display: flex; align-items: center; justify-content: space-between; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.bot-header-info { display: flex; align-items: center; gap: 12px; }
.bot-header-info img { width: 44px; height: 44px; }
.bot-header-info small { display: block; color: var(--text-soft); }
.bot-close { border: 0; background: transparent; color: var(--text); }
.bot-body { padding: 18px; }
.bot-body p { color: var(--text-soft); line-height: 1.7; }
.bot-cta { display: inline-flex; align-items: center; gap: 8px; margin-top: 6px; }

@media (min-width: 1400px) {
  .hero-section { padding-top: 82px; padding-bottom: 102px; }
  .section-block { padding: 124px 0; }
  .hero-grid { gap: 88px; }
}
@media (max-width: 1199px) {
  .card-grid.four { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card-grid.three { grid-template-columns: 1fr; }
}
@media (max-width: 991px) {
  section[id] { scroll-margin-top: 136px; }
  .topbar-inner { flex-direction: column; align-items: flex-start; }
  .hero-grid, .booking-panel, .contact-panel { grid-template-columns: 1fr; gap: 42px; }
  .navbar-collapse { padding-top: 18px; }
  .footer-wrap { flex-direction: column; gap: 32px; }
  .hero-section { padding-top: 72px; }
}
@media (max-width: 767px) {
  .topbar-info { gap: 12px; }
  .topbar-tools { width: 100%; justify-content: flex-start; }
  .section-block { padding: 86px 0; }
    .card-grid.four { grid-template-columns: 1fr; }
  .brand-name { font-size: 0.98rem; }
  .brand-role { font-size: 0.82rem; }
  .floating-top { bottom: 86px; }
  .bot-widget { right: 12px; bottom: 82px; }
}