/* Altiva Travel - Sitio con panel admin */
:root{
  --blue:#1300a8;
  --deep:#07004f;
  --yellow:#ffc82e;
  --soft:#f4f8ff;
  --text:#14233b;
  --muted:#637083;
  --white:#fff;
  --shadow:0 24px 70px rgba(7,0,79,.16);
  --radius:28px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Montserrat,Arial,sans-serif;color:var(--text);background:#fff}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:min(1180px,92%);margin:auto}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(19,0,168,.08)}
.nav{height:82px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{height:56px;object-fit:contain}
.menu{display:flex;gap:24px;align-items:center;font-weight:800;font-size:.92rem}
.menu a{color:var(--deep)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:999px;background:var(--yellow);color:var(--deep);font-weight:900;padding:14px 22px;box-shadow:0 14px 30px rgba(255,200,46,.28);cursor:pointer}
.btn:hover{transform:translateY(-2px)}
.btn-blue{background:var(--blue);color:#fff;box-shadow:0 14px 30px rgba(19,0,168,.22)}
.btn-outline{background:transparent;border:2px solid rgba(255,255,255,.75);color:#fff}
.hero{position:relative;min-height:86vh;display:grid;align-items:center;overflow:hidden;color:#fff}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,0,79,.88),rgba(7,0,79,.64),rgba(7,0,79,.15)),radial-gradient(circle at 18% 38%,rgba(255,200,46,.34),transparent 26%);z-index:1}
.hero-content{position:relative;z-index:2;max-width:760px;padding:90px 0}
.hero-card-logo{background:#fff;padding:14px 18px;border-radius:22px;width:260px;box-shadow:var(--shadow);margin-bottom:24px}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-weight:900;color:var(--yellow);font-size:.82rem}
.hero h1{font-size:clamp(3rem,7vw,6.4rem);line-height:.95;margin:12px 0 18px;letter-spacing:-.055em}
.hero p{font-size:clamp(1.05rem,2vw,1.25rem);line-height:1.7;color:rgba(255,255,255,.92)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:36px}
.stats article{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(10px);padding:18px;border-radius:20px}
.stats strong{display:block;font-size:1.6rem;color:#fff}
.stats span{color:rgba(255,255,255,.84);font-size:.88rem;font-weight:700}
.search-wrap{margin-top:-54px;position:relative;z-index:3}
.search-card{background:#fff;border-radius:26px;box-shadow:var(--shadow);display:grid;grid-template-columns:1.2fr 1fr 1fr auto;gap:16px;align-items:end;padding:22px;border:1px solid rgba(255,200,46,.35)}
label{display:block;font-weight:900;color:var(--deep);font-size:.88rem;margin-bottom:7px}
input,select,textarea{width:100%;border:1px solid rgba(19,0,168,.14);border-radius:15px;padding:13px 14px;font:inherit;outline:none;background:#fff}
textarea{resize:vertical}
input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(19,0,168,.08)}
.section{padding:90px 0}
.section-soft{background:var(--soft)}
.heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:36px}
.heading h2{font-size:clamp(2.1rem,4vw,4rem);line-height:1;margin:8px 0 0;color:var(--deep);letter-spacing:-.04em}
.heading p{max-width:460px;line-height:1.7;color:var(--muted);font-weight:600}
.packages{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.package-card{background:#fff;border-radius:30px;overflow:hidden;box-shadow:var(--shadow);border:1px solid rgba(19,0,168,.08);transition:.25s ease}
.package-card:hover{transform:translateY(-6px)}
.card-img{height:270px;position:relative;overflow:hidden;background:var(--deep)}
.card-img img{width:100%;height:100%;object-fit:cover;transition:.5s ease}
.package-card:hover .card-img img{transform:scale(1.05)}
.badge{position:absolute;top:16px;left:16px;background:var(--yellow);color:var(--deep);font-weight:900;padding:8px 13px;border-radius:999px;text-transform:uppercase;font-size:.72rem}
.card-body{padding:24px}
.card-body small{display:block;color:var(--blue);text-transform:uppercase;letter-spacing:.08em;font-weight:900}
.card-body h3{font-size:2rem;line-height:1;margin:8px 0 10px;color:var(--deep)}
.card-body p{color:var(--muted);line-height:1.62;font-weight:600}
.includes{list-style:none;padding:0;margin:18px 0;display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.includes li{display:flex;align-items:center;gap:9px;background:rgba(19,0,168,.055);border:1px solid rgba(19,0,168,.08);border-radius:14px;padding:9px;font-size:.82rem;font-weight:800;color:#20324f}
.icon-dot{width:29px;height:29px;border-radius:50%;background:var(--yellow);display:grid;place-items:center;flex:0 0 auto}
.price-row{display:flex;align-items:end;justify-content:space-between;gap:14px;border-top:1px solid rgba(19,0,168,.1);padding-top:18px}
.price-row span{font-weight:800;color:var(--muted);font-size:.76rem}
.price-row strong{display:block;font-size:2.25rem;color:var(--deep);line-height:1;font-weight:900}
.price-row em{display:block;font-style:normal;font-size:.76rem;font-weight:800;color:var(--muted)}
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.service{background:#fff;border-radius:24px;padding:26px;box-shadow:0 16px 42px rgba(7,0,79,.1);border:1px solid rgba(19,0,168,.08)}
.service-icon{font-size:2rem;background:#fff4c8;width:56px;height:56px;display:grid;place-items:center;border-radius:18px;margin-bottom:16px}
.service h3{margin:0 0 8px;color:var(--deep)}
.service p{margin:0;color:var(--muted);line-height:1.55;font-weight:600}
.about{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.about-img{border-radius:34px;overflow:hidden;box-shadow:var(--shadow)}
.about-img img{width:100%;height:520px;object-fit:cover}
.about h2,.contact h2{font-size:clamp(2rem,4vw,3.6rem);line-height:1;margin:8px 0 18px;color:var(--deep);letter-spacing:-.04em}
.about p,.contact p{line-height:1.7;color:var(--muted);font-weight:600}
.checks{padding:0;margin:22px 0;list-style:none}
.checks li{margin:10px 0;font-weight:800}
.checks li::before{content:"✓";color:var(--blue);font-weight:900;margin-right:9px}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.contact-box,.contact-form{background:#fff;border-radius:30px;box-shadow:var(--shadow);border:1px solid rgba(19,0,168,.08);padding:28px}
.contact-item{display:flex;gap:14px;align-items:flex-start;margin:16px 0}
.contact-item>span{background:#fff4c8;width:42px;height:42px;border-radius:14px;display:grid;place-items:center}
.footer{background:linear-gradient(135deg,var(--deep),var(--blue));color:#fff;padding:50px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:28px}
.footer a{display:block;color:rgba(255,255,255,.82);margin:8px 0}
.footer-logo{background:#fff;border-radius:18px;padding:10px;height:68px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.18);margin-top:30px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:rgba(255,255,255,.72)}
.floating{position:fixed;right:18px;bottom:18px;z-index:99}

/* Detalle */
.detail-hero{padding:80px 0 50px;background:linear-gradient(135deg,var(--deep),var(--blue));color:#fff}
.breadcrumb{color:rgba(255,255,255,.75);font-weight:800}
.detail-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:start;margin-top:34px}
.gallery-main{border-radius:32px;overflow:hidden;box-shadow:var(--shadow);background:#ddd}
.gallery-main img{width:100%;height:520px;object-fit:cover}
.gallery-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:12px}
.gallery-thumbs img{height:110px;width:100%;object-fit:cover;border-radius:18px;cursor:pointer;border:3px solid transparent}
.gallery-thumbs img:hover{border-color:var(--yellow)}
.detail-card{background:#fff;border-radius:30px;box-shadow:var(--shadow);padding:30px;color:var(--text);position:sticky;top:100px}
.detail-card h1{font-size:3.2rem;line-height:1;margin:0;color:var(--deep)}
.detail-card .subtitle{font-weight:900;color:var(--blue);margin:8px 0 16px}
.detail-price{background:#f4f8ff;border-radius:22px;padding:18px;margin:18px 0}
.detail-price span{display:block;color:var(--muted);font-weight:800}
.detail-price strong{font-size:3rem;color:var(--deep);line-height:1}
.detail-section{padding:42px 0}
.detail-section h2{color:var(--deep);font-size:2rem}
.description{line-height:1.75;color:var(--muted);font-weight:600}
.conditions{background:#fff8e6;border:1px solid rgba(255,200,46,.7);border-radius:24px;padding:24px;line-height:1.7;color:#574600;font-weight:700}

/* Admin */
.admin-body{background:#f4f8ff;min-height:100vh}
.admin-shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}
.sidebar{background:var(--deep);color:#fff;padding:26px}
.sidebar img{background:#fff;border-radius:16px;padding:10px;margin-bottom:24px}
.sidebar a{display:block;padding:13px 14px;border-radius:14px;color:#fff;font-weight:800;margin:6px 0}
.sidebar a:hover,.sidebar a.active{background:rgba(255,255,255,.12)}
.admin-main{padding:34px}
.admin-card{background:#fff;border-radius:26px;box-shadow:0 18px 50px rgba(7,0,79,.1);border:1px solid rgba(19,0,168,.08);padding:26px;margin-bottom:24px}
.admin-header{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:22px}
.table{width:100%;border-collapse:collapse}
.table th,.table td{text-align:left;border-bottom:1px solid rgba(19,0,168,.08);padding:14px}
.table th{color:var(--deep);font-size:.82rem;text-transform:uppercase}
.status{display:inline-block;padding:6px 10px;border-radius:999px;font-size:.76rem;font-weight:900}
.status.on{background:#e4fbeb;color:#117b35}
.status.off{background:#ffe7e7;color:#a11919}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.full{grid-column:1/-1}
.icon-checks{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.icon-checks label{display:flex;gap:9px;align-items:center;margin:0;background:#f4f8ff;border:1px solid rgba(19,0,168,.08);border-radius:14px;padding:12px}
.icon-checks input{width:auto}
.login-wrap{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,var(--deep),var(--blue))}
.login-card{background:#fff;border-radius:30px;padding:34px;width:min(430px,92%);box-shadow:var(--shadow)}
.alert{padding:14px 16px;border-radius:16px;margin:14px 0;font-weight:800}
.alert.error{background:#ffe7e7;color:#941515}
.alert.ok{background:#e4fbeb;color:#117b35}
.preview-img{width:130px;height:80px;object-fit:cover;border-radius:12px}

/* Responsive */
@media(max-width:980px){
  .menu{display:none}
  .search-card,.packages,.services,.about,.contact-grid,.detail-grid,.footer-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr}
  .heading{display:block}
  .admin-shell{grid-template-columns:1fr}
  .sidebar{position:static}
  .icon-checks{grid-template-columns:repeat(2,1fr)}
  .form-grid{grid-template-columns:1fr}
}
@media(max-width:560px){
  .hero{min-height:78vh}
  .hero-card-logo{width:220px}
  .packages{gap:22px}
  .includes{grid-template-columns:1fr}
  .price-row{display:block}
  .gallery-main img{height:330px}
}