/* ============================================================
   CHNAMS Medical Services — Main Stylesheet
   Design: Modern dark-navy corporate (ecinnovations.com inspired)
   ============================================================ */

:root {
  --navy-950: #050d1a;
  --navy-900: #0a1628;
  --navy-800: #0f2040;
  --navy-700: #1a3358;
  --navy-600: #1e3d6b;
  --navy-500: #2a5298;
  --accent:   #1e90ff;
  --accent-2: #00c9a7;
  --accent-grd: linear-gradient(135deg, #1e90ff 0%, #00c9a7 100%);
  --white: #ffffff;
  --text-primary: #0a1628;
  --text-secondary: #4a5568;
  --text-light: #718096;
  --bg-light: #f7f9fc;
  --bg-section: #eef2f8;
  --border: #e2e8f0;
  --shadow-sm: 0 2px 8px rgba(10,22,40,.06);
  --shadow-md: 0 8px 30px rgba(10,22,40,.10);
  --shadow-lg: 0 20px 60px rgba(10,22,40,.15);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: all .3s cubic-bezier(.4,0,.2,1);
  --font: 'Inter','PingFang SC','Microsoft YaHei',sans-serif;
  --font-display: 'Inter','PingFang SC','Microsoft YaHei',sans-serif;
}

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

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

body {
  font-family: var(--font);
  color: var(--text-primary);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--navy-900); }
::-webkit-scrollbar-thumb { background: var(--navy-600); border-radius: 3px; }

/* ── Typography ── */
h1,h2,h3,h4,h5 { font-family: var(--font-display); font-weight: 700; line-height: 1.25; }
h1 { font-size: clamp(2rem,5vw,3.5rem); }
h2 { font-size: clamp(1.6rem,3vw,2.4rem); }
h3 { font-size: 1.25rem; }

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

/* ══════════════════════════════════════
   HEADER / NAV
══════════════════════════════════════ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: transparent;
  transition: var(--transition);
  padding: 0;
}
.site-header.scrolled {
  background: var(--navy-900);
  box-shadow: 0 4px 20px rgba(0,0,0,.3);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 32px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.logo-mark {
  width: 42px; height: 42px;
  background: var(--accent-grd);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -1px;
}
.logo-text { color: #fff; }
.logo-text strong { display: block; font-size: 1.05rem; letter-spacing: .5px; }
.logo-text span { font-size: .7rem; opacity: .75; letter-spacing: 1px; text-transform: uppercase; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}
.nav-links a {
  color: rgba(255,255,255,.85);
  font-size: .9rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  transition: var(--transition);
  white-space: nowrap;
}
.nav-links a:hover, .nav-links a.active {
  color: #fff;
  background: rgba(255,255,255,.1);
}

.nav-right {
  display: flex; align-items: center; gap: 12px;
  flex-shrink: 0;
}

/* Language Selector */
.lang-selector { position: relative; }
.lang-btn {
  display: flex; align-items: center; gap: 6px;
  color: rgba(255,255,255,.85);
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 8px;
  padding: 7px 12px;
  font-size: .85rem;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.lang-btn:hover { background: rgba(255,255,255,.15); color: #fff; }
.lang-btn .chevron { font-size: .7rem; transition: transform .3s; }
.lang-selector.open .chevron { transform: rotate(180deg); }
.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--navy-800);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  min-width: 160px;
  overflow: hidden;
  opacity: 0; transform: translateY(-8px);
  pointer-events: none;
  transition: var(--transition);
  box-shadow: var(--shadow-lg);
  z-index: 200;
}
.lang-selector.open .lang-dropdown { opacity: 1; transform: translateY(0); pointer-events: all; }
.lang-dropdown a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px;
  color: rgba(255,255,255,.8);
  font-size: .85rem;
  transition: var(--transition);
}
.lang-dropdown a:hover, .lang-dropdown a.active { background: rgba(255,255,255,.08); color: #fff; }

.btn-book {
  background: var(--accent-grd);
  color: #fff !important;
  border-radius: 8px;
  padding: 8px 20px;
  font-size: .88rem;
  font-weight: 600;
  transition: var(--transition);
  white-space: nowrap;
  box-shadow: 0 4px 15px rgba(30,144,255,.3);
}
.btn-book:hover { opacity: .9; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(30,144,255,.4); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: rgba(255,255,255,.9);
  border-radius: 2px;
  transition: var(--transition);
}

/* ══════════════════════════════════════
   HERO
══════════════════════════════════════ */
.hero {
  min-height: 100vh;
  background: var(--navy-900);
  display: flex; align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 40%, rgba(30,144,255,.12) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 20% 80%, rgba(0,201,167,.08) 0%, transparent 50%);
}
.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content { position: relative; z-index: 1; max-width: 700px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(30,144,255,.15);
  border: 1px solid rgba(30,144,255,.3);
  color: #7ec8ff;
  font-size: .8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 24px;
  letter-spacing: .5px;
  text-transform: uppercase;
}
.hero h1 { color: #fff; margin-bottom: 20px; }
.hero h1 .highlight {
  background: var(--accent-grd);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p {
  color: rgba(255,255,255,.72);
  font-size: 1.1rem;
  margin-bottom: 36px;
  max-width: 560px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent-grd);
  color: #fff;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .95rem;
  transition: var(--transition);
  box-shadow: 0 6px 20px rgba(30,144,255,.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(30,144,255,.45); }
.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1.5px solid rgba(255,255,255,.3);
  color: rgba(255,255,255,.9);
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .95rem;
  transition: var(--transition);
}
.btn-outline:hover { border-color: rgba(255,255,255,.7); color: #fff; background: rgba(255,255,255,.06); }

/* Stats bar */
.hero-stats {
  display: flex; gap: 40px; flex-wrap: wrap;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,.1);
}
.stat-item { color: #fff; }
.stat-number {
  font-size: 2rem;
  font-weight: 800;
  background: var(--accent-grd);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label { font-size: .82rem; color: rgba(255,255,255,.55); text-transform: uppercase; letter-spacing: .5px; }

/* Scroll indicator */
.scroll-indicator {
  position: absolute; bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  color: rgba(255,255,255,.4); font-size: .75rem;
  animation: bounce 2s infinite;
}
.scroll-indicator::after {
  content: '↓'; font-size: 1.2rem;
}
@keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(6px)} }

/* ══════════════════════════════════════
   SECTION COMMONS
══════════════════════════════════════ */
section { padding: 96px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-label {
  display: inline-block;
  background: var(--accent-grd);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-header h2 { color: var(--text-primary); margin-bottom: 16px; }
.section-header p { color: var(--text-secondary); font-size: 1.05rem; max-width: 580px; margin: 0 auto; }

/* ══════════════════════════════════════
   SERVICES
══════════════════════════════════════ */
.services-section { background: var(--bg-light); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px,1fr));
  gap: 24px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent-grd);
  opacity: 0;
  transition: var(--transition);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-card:hover::before { opacity: 1; }
.service-icon {
  font-size: 2.4rem;
  margin-bottom: 20px;
  display: block;
}
.service-title { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; color: var(--navy-800); }
.service-desc { color: var(--text-secondary); font-size: .92rem; margin-bottom: 20px; line-height: 1.65; }
.service-meta {
  display: flex; gap: 16px;
  padding: 14px 0;
  border-top: 1px solid var(--border);
  margin-bottom: 16px;
}
.service-meta span { font-size: .82rem; color: var(--text-light); }
.service-meta strong { color: var(--navy-700); font-weight: 600; font-size: .88rem; display: block; }
.service-features { display: flex; flex-wrap: wrap; gap: 6px; }
.feature-tag {
  background: rgba(30,144,255,.08);
  color: var(--navy-600);
  font-size: .78rem;
  padding: 4px 10px;
  border-radius: 20px;
  font-weight: 500;
}

/* ══════════════════════════════════════
   WHY CHOOSE US
══════════════════════════════════════ */
.why-section { background: var(--navy-900); }
.why-section .section-header h2 { color: #fff; }
.why-section .section-header p { color: rgba(255,255,255,.6); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px,1fr));
  gap: 24px;
}
.why-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
}
.why-card:hover {
  background: rgba(255,255,255,.07);
  border-color: rgba(30,144,255,.3);
  transform: translateY(-4px);
}
.why-icon {
  width: 52px; height: 52px;
  background: var(--accent-grd);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
}
.why-card h3 { color: #fff; font-size: 1.05rem; margin-bottom: 10px; }
.why-card p { color: rgba(255,255,255,.6); font-size: .9rem; line-height: 1.65; }

/* ══════════════════════════════════════
   TESTIMONIALS
══════════════════════════════════════ */
.testimonials-section { background: var(--bg-section); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px,1fr));
  gap: 24px;
}
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.testimonial-header {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 16px;
}
.avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--accent-grd);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 1rem;
  flex-shrink: 0;
}
.reviewer-info strong { display: block; font-size: .95rem; color: var(--navy-800); }
.reviewer-meta { font-size: .8rem; color: var(--text-light); display: flex; align-items: center; gap: 4px; }
.stars { color: #f59e0b; font-size: .85rem; margin-bottom: 10px; }
.testimonial-text { color: var(--text-secondary); font-size: .9rem; line-height: 1.65; font-style: italic; }
.testimonial-service {
  margin-top: 14px; padding-top: 12px;
  border-top: 1px solid var(--border);
  font-size: .78rem; color: var(--text-light);
}
.testimonial-service span { color: var(--accent); font-weight: 500; }

/* ══════════════════════════════════════
   CTA BANNER
══════════════════════════════════════ */
.cta-section {
  background: var(--navy-800);
  padding: 80px 0;
  position: relative; overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 100% at 50% 50%, rgba(30,144,255,.12) 0%, transparent 60%);
}
.cta-inner {
  position: relative; z-index: 1;
  text-align: center;
}
.cta-inner h2 { color: #fff; margin-bottom: 16px; }
.cta-inner p { color: rgba(255,255,255,.65); margin-bottom: 36px; font-size: 1.05rem; max-width: 520px; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ══════════════════════════════════════
   CONTACT SECTION
══════════════════════════════════════ */
.contact-section { background: var(--bg-light); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 48px; align-items: start; }
.contact-info h3 { color: var(--navy-800); margin-bottom: 20px; }
.contact-info p { color: var(--text-secondary); margin-bottom: 32px; font-size: .95rem; line-height: 1.7; }
.contact-channels { display: flex; flex-direction: column; gap: 12px; }
.channel-btn {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 18px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .9rem;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  border: none;
}
.channel-btn .ch-icon { font-size: 1.3rem; flex-shrink: 0; }
.channel-btn .ch-text strong { display: block; }
.channel-btn .ch-text small { font-size: .78rem; opacity: .8; font-weight: 400; }
.btn-whatsapp { background: #25d366; color: #fff; }
.btn-whatsapp:hover { background: #1ebe5a; transform: translateY(-1px); }
.btn-messenger { background: #0084ff; color: #fff; }
.btn-messenger:hover { background: #0074e0; transform: translateY(-1px); }
.btn-email-ch { background: var(--navy-700); color: #fff; }
.btn-email-ch:hover { background: var(--navy-600); transform: translateY(-1px); }

/* Contact Form */
.contact-form-wrap { background: var(--white); border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow-md); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: .85rem; font-weight: 600; color: var(--navy-700); margin-bottom: 6px; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: .9rem;
  font-family: var(--font);
  color: var(--text-primary);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(30,144,255,.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.btn-submit {
  width: 100%;
  background: var(--accent-grd);
  color: #fff;
  padding: 14px;
  border: none;
  border-radius: 8px;
  font-size: .95rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font);
}
.btn-submit:hover { opacity: .92; transform: translateY(-1px); }
.form-message { margin-top: 12px; padding: 10px 14px; border-radius: 8px; font-size: .88rem; display: none; }
.form-message.success { background: #d1fae5; color: #065f46; display: block; }
.form-message.error { background: #fee2e2; color: #991b1b; display: block; }

/* ══════════════════════════════════════
   FOOTER
══════════════════════════════════════ */
.site-footer { background: var(--navy-950); color: rgba(255,255,255,.7); }
.footer-main { padding: 64px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 48px; }
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { font-size: .88rem; line-height: 1.7; color: rgba(255,255,255,.55); max-width: 280px; }
.footer-col h4 { color: #fff; font-size: .9rem; font-weight: 700; margin-bottom: 16px; letter-spacing: .5px; text-transform: uppercase; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { font-size: .88rem; color: rgba(255,255,255,.55); transition: var(--transition); }
.footer-col ul li a:hover { color: #fff; }
.footer-contact-item { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 10px; }
.footer-contact-item .icon { font-size: 1rem; margin-top: 2px; opacity: .7; }
.footer-contact-item span { font-size: .88rem; color: rgba(255,255,255,.55); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 20px 0;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { font-size: .82rem; color: rgba(255,255,255,.4); }
.footer-bottom-links { display: flex; gap: 16px; }
.footer-bottom-links a { font-size: .82rem; color: rgba(255,255,255,.4); transition: var(--transition); }
.footer-bottom-links a:hover { color: rgba(255,255,255,.8); }

/* ══════════════════════════════════════
   FLOATING BUTTONS
══════════════════════════════════════ */
.floating-btns {
  position: fixed;
  right: 24px; bottom: 80px;
  display: flex; flex-direction: column; gap: 12px;
  z-index: 900;
}
.float-btn {
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 4px 15px rgba(0,0,0,.25);
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  position: relative;
}
.float-btn:hover { transform: scale(1.1); }
.float-btn .tooltip {
  position: absolute;
  right: 62px; top: 50%;
  transform: translateY(-50%);
  background: var(--navy-900);
  color: #fff;
  font-size: .78rem;
  padding: 5px 10px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0; pointer-events: none;
  transition: var(--transition);
}
.float-btn:hover .tooltip { opacity: 1; }
.float-whatsapp { background: #25d366; color: #fff; }
.float-messenger { background: #0084ff; color: #fff; }

.back-top {
  position: fixed;
  right: 24px; bottom: 24px;
  width: 44px; height: 44px;
  background: var(--navy-700);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  opacity: 0; pointer-events: none;
  z-index: 900;
  border: none;
}
.back-top.visible { opacity: 1; pointer-events: all; }
.back-top:hover { background: var(--accent); transform: translateY(-2px); }

/* Cookie banner */
.cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0;
  background: var(--navy-900);
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 16px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  z-index: 1100;
  transform: translateY(100%);
  transition: transform .4s ease;
}
.cookie-banner.visible { transform: translateY(0); }
.cookie-banner p { color: rgba(255,255,255,.75); font-size: .85rem; }
.cookie-accept-btn {
  background: var(--accent-grd);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 8px 20px;
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  font-family: var(--font);
}

/* Page Hero (inner pages) */
.page-hero {
  background: var(--navy-900);
  padding: 140px 0 80px;
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 80% at 20% 50%, rgba(30,144,255,.1) 0%, transparent 60%);
}
.page-hero-content { position: relative; z-index: 1; }
.page-hero h1 { color: #fff; margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,.65); font-size: 1.05rem; }
.breadcrumb { display: flex; align-items: center; gap: 8px; color: rgba(255,255,255,.45); font-size: .85rem; margin-bottom: 16px; }
.breadcrumb a { color: rgba(255,255,255,.45); transition: var(--transition); }
.breadcrumb a:hover { color: rgba(255,255,255,.8); }
.breadcrumb span { color: rgba(255,255,255,.7); }

/* About page */
.about-content-section { padding: 80px 0; }
.about-text h3 { color: var(--navy-800); margin: 32px 0 12px; font-size: 1.15rem; }
.about-text p { color: var(--text-secondary); margin-bottom: 16px; line-height: 1.75; }

/* ══════════════════════════════════════
   MOBILE NAV DRAWER
══════════════════════════════════════ */
.mobile-nav {
  position: fixed; top: 0; right: -100%; width: 300px; height: 100vh;
  background: var(--navy-900);
  z-index: 1050;
  transition: right .35s cubic-bezier(.4,0,.2,1);
  overflow-y: auto;
  padding: 80px 24px 40px;
  border-left: 1px solid rgba(255,255,255,.08);
}
.mobile-nav.open { right: 0; }
.mobile-nav-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 1040;
  opacity: 0; pointer-events: none;
  transition: opacity .3s;
}
.mobile-nav-overlay.open { opacity: 1; pointer-events: all; }
.mobile-nav a {
  display: block;
  color: rgba(255,255,255,.8);
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
  font-size: .95rem;
  font-weight: 500;
}
.mobile-nav a:hover { color: #fff; }
.mobile-nav-close {
  position: absolute; top: 20px; right: 20px;
  color: rgba(255,255,255,.6);
  background: none; border: none;
  font-size: 1.4rem; cursor: pointer;
}
.mobile-lang { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.mobile-lang a {
  background: rgba(255,255,255,.08);
  border-radius: 6px; padding: 6px 10px;
  font-size: .8rem; border-bottom: none;
}

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .nav-right .btn-book, .nav-right .lang-selector { display: none; }
  .hamburger { display: flex; }
  .nav-inner { height: 62px; }
  .hero { padding: 100px 0 60px; }
  .hero-stats { gap: 24px; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  section { padding: 64px 0; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .hero-stats { gap: 16px; }
  .stat-number { font-size: 1.6rem; }
}

/* Animations */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

.delay-1 { transition-delay: .1s; }
.delay-2 { transition-delay: .2s; }
.delay-3 { transition-delay: .3s; }
.delay-4 { transition-delay: .4s; }