:root {
  --primary: #1a3a5c;
  --primary-light: #2a5a8c;
  --accent: #d4955e;
  --accent-light: #e0a978;
  --bg: #faf6f0;
  --surface: #ffffff;
  --text: #2c2c2c;
  --text-light: #4a4a4a;
  --muted: #7a7a7a;
  --border: #e5ddd4;
  --radius: 8px;
  --shadow: 0 2px 12px rgba(26,58,92,0.08);
  --font-base: 18px;
  --space: 8px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:var(--font-base)}
body{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.7;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-light)}
.container{max-width:1200px;margin:0 auto;padding:0 calc(var(--space)*2)}
@media(max-width:640px){.container{padding:0 var(--space)}}

/* Nav */
nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(250,246,240,0.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px;padding:0 calc(var(--space)*2);max-width:1200px;margin:0 auto}
.nav-logo{font-size:22px;font-weight:700;color:var(--primary)}
.nav-logo small{font-size:13px;font-weight:400;color:var(--muted);margin-left:6px}
.nav-links{display:flex;gap:calc(var(--space)*2);list-style:none;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.nav-links::-webkit-scrollbar{display:none}
.nav-links a{font-size:16px;color:var(--text-light);padding:4px 0;border-bottom:2px solid transparent;transition:all 0.2s}
.nav-links a:hover,.nav-links a.active{color:var(--primary);border-color:var(--accent)}
.mobile-menu-btn{display:none;background:none;border:none;cursor:pointer;padding:4px}
@media(max-width:768px){
  .mobile-menu-btn{display:block}
  .nav-links{position:fixed;top:64px;left:0;right:0;background:var(--bg);flex-direction:column;padding:var(--space);gap:var(--space);border-bottom:1px solid var(--border);display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px var(--space);font-size:18px}
}
body{padding-top:64px}

/* Page header (inner pages) */
.page-header{background:linear-gradient(135deg,var(--primary) 0%,#0f2440 100%);color:#fff;text-align:center;padding:calc(var(--space)*8) calc(var(--space)*2) calc(var(--space)*6)}
.page-header h1{font-size:clamp(28px,3.5vw,40px);font-weight:800;margin-bottom:var(--space)}
.page-header p{font-size:clamp(16px,1.8vw,20px);opacity:0.8;max-width:600px;margin:0 auto}

/* Hero */
.hero{position:relative;min-height:80vh;display:flex;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(26,58,92,0.85) 0%,rgba(26,58,92,0.35) 100%);z-index:1}
.hero-content{position:relative;z-index:2;color:#fff;max-width:720px;padding:calc(var(--space)*8) calc(var(--space)*2)}
.hero-title{font-size:clamp(32px,5vw,52px);font-weight:800;line-height:1.2;margin-bottom:calc(var(--space)*2)}
.hero-sub{font-size:clamp(18px,2.5vw,24px);line-height:1.6;margin-bottom:calc(var(--space)*4);opacity:0.9}
.hero-trust{display:flex;gap:calc(var(--space)*3);margin-bottom:calc(var(--space)*4);flex-wrap:wrap}
.hero-trust span{display:flex;align-items:center;gap:calc(var(--space)/2);font-size:16px}
.hero-actions{display:flex;gap:calc(var(--space)*2);flex-wrap:wrap}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:calc(var(--space)/2);padding:14px 36px;border:none;border-radius:var(--radius);font-size:20px;font-weight:600;cursor:pointer;transition:all 0.2s;min-height:48px;text-align:center;text-decoration:none}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-light);color:#fff;transform:translateY(-1px)}
.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,0.6)}
.btn-outline:hover{border-color:#fff;color:#fff}
.btn-secondary{background:var(--primary);color:#fff}
.btn-secondary:hover{background:var(--primary-light);color:#fff}

/* Section */
.section{padding:calc(var(--space)*10) calc(var(--space)*2)}
.section-title{font-size:clamp(26px,3.5vw,36px);font-weight:700;color:var(--primary);text-align:center;margin-bottom:12px}
.section-sub{font-size:clamp(16px,1.8vw,20px);color:var(--muted);text-align:center;margin-bottom:calc(var(--space)*6);max-width:620px;margin-left:auto;margin-right:auto}

/* Stats */
.stats{background:var(--surface);border-bottom:1px solid var(--border)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:calc(var(--space)*3);max-width:1000px;margin:0 auto}
.stat-item{text-align:center;padding:calc(var(--space)*2)}
.stat-number{font-size:clamp(28px,3vw,40px);font-weight:700;color:var(--accent)}
.stat-label{font-size:16px;color:var(--muted);margin-top:4px}
@media(max-width:640px){.stats-grid{grid-template-columns:repeat(2,1fr)}}

/* Tours */
.tours{background:var(--bg)}
.tour-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:calc(var(--space)*3)}
.tour-card{background:var(--surface);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform 0.2s}
.tour-card:hover{transform:translateY(-2px)}
.tour-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.tour-body{padding:calc(var(--space)*2)}
.tour-tags{display:flex;gap:calc(var(--space)/2);margin-bottom:var(--space);flex-wrap:wrap}
.tour-tag{font-size:14px;padding:2px 10px;border-radius:20px;background:var(--bg);color:var(--text-light)}
.tour-tag.popular{background:#fef2f2;color:#b91c1c}
.tour-name{font-size:20px;font-weight:700;color:var(--primary);margin-bottom:var(--space)}
.tour-desc{font-size:16px;color:var(--text-light);margin-bottom:calc(var(--space)*2);line-height:1.6}
.tour-meta{display:flex;gap:calc(var(--space)*2);font-size:15px;color:var(--muted);margin-bottom:calc(var(--space)*2);flex-wrap:wrap}
.tour-meta span{display:flex;align-items:center;gap:4px}

/* Highlights */
.highlights{background:var(--surface)}
.highlight-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:calc(var(--space)*3)}
.highlight-card{text-align:center;padding:calc(var(--space)*3);border-radius:var(--radius);background:var(--bg);transition:transform 0.2s}
.highlight-card:hover{transform:translateY(-2px)}
.highlight-icon{width:48px;height:48px;margin:0 auto calc(var(--space)*2);color:var(--accent)}
.highlight-title{font-size:20px;font-weight:700;color:var(--primary);margin-bottom:var(--space)}
.highlight-desc{font-size:16px;color:var(--text-light);line-height:1.6}

/* Guarantee */
.guarantee{background:var(--bg)}
.guarantee-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:calc(var(--space)*3)}
.guarantee-card{padding:calc(var(--space)*3);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow);text-align:center}
.guarantee-icon{width:40px;height:40px;margin:0 auto calc(var(--space)*2);color:var(--primary)}
.guarantee-title{font-size:19px;font-weight:700;color:var(--primary);margin-bottom:var(--space)}
.guarantee-desc{font-size:16px;color:var(--text-light)}

/* Itinerary */
.itinerary{background:var(--surface)}
.itin-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:calc(var(--space)*3)}
.itin-card{padding:calc(var(--space)*3);border-radius:var(--radius);border:1px solid var(--border);transition:transform 0.2s}
.itin-card:hover{transform:translateY(-2px)}
.itin-days{font-size:14px;color:var(--accent);font-weight:600;margin-bottom:var(--space)}
.itin-title{font-size:19px;font-weight:700;color:var(--primary);margin-bottom:var(--space)}
.itin-list{list-style:none;font-size:16px;color:var(--text-light);line-height:2}
.itin-list li{position:relative;padding-left:20px}
.itin-list li::before{content:"";position:absolute;left:0;top:10px;width:6px;height:6px;border-radius:50%;background:var(--accent)}
.itin-card .btn{margin-top:calc(var(--space)*2);width:100%;justify-content:center;font-size:18px;padding:12px 24px}

/* FAQ */
.faq{background:var(--bg)}
.faq-list{max-width:800px;margin:0 auto}
details.faq-item{background:var(--surface);border-radius:var(--radius);margin-bottom:calc(var(--space)*2);border:1px solid var(--border);overflow:hidden}
details.faq-item summary{display:flex;align-items:center;justify-content:space-between;padding:calc(var(--space)*2) calc(var(--space)*2);font-size:18px;font-weight:600;color:var(--primary);cursor:pointer;list-style:none}
details.faq-item summary::-webkit-details-marker{display:none}
details.faq-item summary .faq-icon{width:20px;height:20px;color:var(--accent);transition:transform 0.2s;flex-shrink:0}
details.faq-item[open] summary .faq-icon{transform:rotate(180deg)}
details.faq-item .faq-answer{padding:0 calc(var(--space)*2) calc(var(--space)*2);font-size:16px;color:var(--text-light);line-height:1.7}

/* Contact Form */
.contact{background:linear-gradient(135deg,var(--primary) 0%,#0f2440 100%);color:#fff}
.contact .section-title{color:#fff}
.contact .section-sub{color:rgba(255,255,255,0.7)}
.contact-form{max-width:560px;margin:0 auto;background:rgba(255,255,255,0.1);border-radius:var(--radius);padding:calc(var(--space)*4);backdrop-filter:blur(10px)}
.form-group{margin-bottom:calc(var(--space)*2)}
.form-group label{display:block;font-size:16px;font-weight:500;margin-bottom:6px}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 16px;border:1px solid rgba(255,255,255,0.2);border-radius:6px;background:rgba(255,255,255,0.15);color:#fff;font-size:18px;font-family:inherit;transition:border-color 0.2s}
.form-group input::placeholder,.form-group textarea::placeholder{color:rgba(255,255,255,0.4)}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--accent);background:rgba(255,255,255,0.2)}
.form-group textarea{min-height:80px;resize:vertical}
.form-group .privacy-note{font-size:14px;color:rgba(255,255,255,0.6);margin-top:8px}
.form-group .privacy-note a{color:var(--accent);text-decoration:underline}
.contact-form .btn{width:100%;justify-content:center;padding:16px;font-size:20px}
.form-feedback{display:none;text-align:center;padding:calc(var(--space)*3);font-size:18px}
.form-feedback.show{display:block}
.form-feedback.success{color:#4ade80}
.form-feedback.error{color:#f87171}

/* Footer */
footer{background:#0f2440;color:rgba(255,255,255,0.7);padding:calc(var(--space)*6) calc(var(--space)*2)}
.footer-inner{max-width:1200px;margin:0 auto;text-align:center}
.links-container{display:flex;justify-content:center;gap:calc(var(--space)*3);flex-wrap:wrap;margin-bottom:calc(var(--space)*3)}
.links-container a{color:rgba(255,255,255,0.6);font-size:15px;transition:color 0.2s}
.links-container a:hover{color:var(--accent)}
.footer-copy{font-size:14px;color:rgba(255,255,255,0.4)}

/* Search */
.search-box{max-width:500px;margin:0 auto calc(var(--space)*4);position:relative}
.search-box input{width:100%;padding:12px 16px 12px 44px;border:1px solid var(--border);border-radius:var(--radius);font-size:16px;background:var(--surface);color:var(--text)}
.search-box input:focus{outline:none;border-color:var(--accent)}
.search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--muted)}
.no-results{display:none;text-align:center;padding:calc(var(--space)*6);font-size:18px;color:var(--muted)}
.no-results.show{display:block}

/* Cookie */
#cookie-banner{position:fixed;bottom:0;left:0;right:0;z-index:200;background:#0f2440;color:rgba(255,255,255,0.85);padding:calc(var(--space)*2) calc(var(--space)*3);display:none;align-items:center;justify-content:space-between;gap:calc(var(--space)*2);flex-wrap:wrap;font-size:15px;line-height:1.5}
#cookie-banner.show{display:flex}
#cookie-banner p{margin:0;max-width:720px}
#cookie-banner .btn-cookie{background:var(--accent);color:#fff;border:none;padding:8px 24px;border-radius:6px;font-size:15px;font-weight:600;cursor:pointer;white-space:nowrap}
#cookie-banner .btn-cookie:hover{background:var(--accent-light)}

@media(max-width:640px){
  .hero{min-height:70vh}
  .hero-content{padding:calc(var(--space)*4) var(--space)}
  .hero-trust{flex-direction:column;gap:var(--space)}
  .tour-grid,.highlight-grid,.guarantee-grid,.itin-grid{grid-template-columns:1fr}
  .contact-form{padding:calc(var(--space)*3) var(--space)}
  .links-container{gap:calc(var(--space)*2)}
}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:0.01ms!important;animation-duration:0.01ms!important}
}
