:root{
  --bg:#061b2b;
  --surface:rgba(255,255,255,0.08);
  --surface-solid:#0d2d44;
  --text:#f5fbff;
  --muted:rgba(245,251,255,0.76);
  --primary:#16c6d3;
  --secondary:#ffd166;
  --accent:#ff6b6b;
  --heading-font:'Poppins', system-ui, sans-serif;
  --body-font:'Inter', system-ui, sans-serif;
  --hero-height:74vh;
  --hero-height-mobile:68vh;
  --shadow:0 18px 55px rgba(0,0,0,.32);
  --radius:18px;
  --radius-lg:26px;
  --border:1px solid rgba(255,255,255,.12);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  min-height:100%;
  color:var(--text);
  font-family:var(--body-font);
  background:
    radial-gradient(900px 500px at 15% 0%, rgba(22,198,211,.18), transparent 60%),
    radial-gradient(780px 500px at 85% 8%, rgba(255,209,102,.12), transparent 60%),
    linear-gradient(180deg, #031422 0%, var(--bg) 34%, #071f31 100%);
  line-height:1.55;
}
img{max-width:100%;display:block}
a{color:inherit}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
main{min-height:60vh}

.container{width:min(1180px, 92%);margin:0 auto}
.section{padding:56px 0}
.section--alt{background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01))}
.section-heading{
  display:flex;
  flex-direction:column;
  gap:8px;
  margin-bottom:24px;
}
.section-heading--tight{margin:18px 0 24px}
.section-heading h1,.section-heading h2,.page-hero h1,.hero-slide h1,.panel h2,.panel h3,.card h3,.footer h3,.footer h4{
  margin:0;
  font-family:var(--heading-font);
  line-height:1.05;
}
.section-heading p,.page-hero p,.lead,.lead-sm,.card p,.panel p,.footer p{color:var(--muted);margin:0}
.lead{font-size:1.05rem}
.lead-sm{font-size:.96rem}

.topbar{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter:blur(14px);
  background:rgba(3,17,31,.70);
  border-bottom:var(--border);
}
.topbar__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  min-height:82px;
}
.brand{
  display:flex;
  align-items:center;
  gap:14px;
  text-decoration:none;
  min-width:0;
}
.brand__logo{
  width:58px;
  height:58px;
  object-fit:contain;
  border-radius:18px;
  box-shadow:0 10px 30px rgba(0,0,0,.28);
}
.brand__text{
  font-family:var(--heading-font);
  font-weight:700;
  font-size:1.06rem;
  max-width:250px;
}
.nav{
  display:flex;
  align-items:center;
  gap:8px;
}
.nav a{
  text-decoration:none;
  color:var(--muted);
  padding:11px 14px;
  border-radius:999px;
  transition:.2s ease;
}
.nav a:hover,.nav a.is-active{
  background:rgba(255,255,255,.08);
  color:var(--text);
}
.topbar__right{
  display:flex;
  align-items:center;
  gap:12px;
}
.topbar__phone{
  font-size:.93rem;
  color:var(--muted);
}
.navtoggle{
  display:none;
  align-items:center;
  justify-content:center;
  width:48px;
  height:48px;
  border-radius:14px;
  border:var(--border);
  background:rgba(255,255,255,.07);
  color:var(--text);
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:46px;
  padding:11px 16px;
  border-radius:14px;
  text-decoration:none;
  color:var(--text);
  background:rgba(255,255,255,.06);
  border:var(--border);
  box-shadow:0 12px 26px rgba(0,0,0,.15);
  transition:transform .16s ease, background .16s ease, box-shadow .16s ease;
}
.btn:hover{transform:translateY(-1px);background:rgba(255,255,255,.10)}
.btn--primary{
  color:#092534;
  border:none;
  font-weight:800;
  background:linear-gradient(90deg, var(--primary), var(--secondary));
}
.btn--danger{
  background:rgba(255,107,107,.16);
  border-color:rgba(255,107,107,.36);
}
.btn--small{min-height:38px;padding:8px 13px;border-radius:12px;font-size:.92rem}
.btn--large{min-height:54px;padding:14px 22px;border-radius:16px}

.hero-slider{
  position:relative;
  min-height:var(--hero-height);
  border-bottom:var(--border);
  overflow:hidden;
}
.hero-slide{
  position:absolute;
  inset:0;
  opacity:0;
  visibility:hidden;
  transition:opacity .8s ease, visibility .8s ease;
  background-position:center;
  background-size:cover;
  background-repeat:no-repeat;
}
.hero-slide.is-active{
  opacity:1;
  visibility:visible;
}
.hero-slide__overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(2,10,18,.18) 0%, rgba(2,10,18,.42) 44%, rgba(2,10,18,.86) 100%);
}
.hero-slide__content{
  position:relative;
  min-height:var(--hero-height);
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  gap:16px;
  padding:70px 0 70px;
}
.hero-slide p{
  font-size:clamp(16px, 1.5vw, 20px);
  max-width:760px;
  color:rgba(255,255,255,.88);
}
.hero__buttons{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.kicker{
  display:inline-flex;
  align-items:center;
  width:max-content;
  padding:8px 14px;
  border-radius:999px;
  background:rgba(255,255,255,.12);
  border:var(--border);
  color:rgba(255,255,255,.84);
  letter-spacing:.02em;
  font-size:.82rem;
  text-transform:uppercase;
}
.hero-slider__dots{
  position:absolute;
  left:50%;
  bottom:20px;
  transform:translateX(-50%);
  display:flex;
  gap:10px;
  z-index:3;
}
.hero-slider__dot{
  width:12px;
  height:12px;
  border-radius:999px;
  border:none;
  background:rgba(255,255,255,.42);
}
.hero-slider__dot.is-active{background:var(--secondary)}

.page-hero{
  padding:64px 0 34px;
  border-bottom:var(--border);
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
}
.page-hero .container{
  display:flex;
  flex-direction:column;
  gap:14px;
}
.page-hero h1{font-size:clamp(34px, 4.8vw, 58px)}

.split{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:18px;
  align-items:start;
}
.split--about{grid-template-columns:1.15fr .85fr}
.split--narrow{grid-template-columns:minmax(0, 760px);justify-content:center}
.panel{
  background:var(--surface);
  border:var(--border);
  border-radius:var(--radius-lg);
  padding:22px;
  box-shadow:var(--shadow);
}
.panel--large{padding:26px}
.panel--nested{
  padding:18px;
  background:rgba(0,0,0,.10);
}

.cards-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:18px;
}
.cards-grid--reviews{grid-template-columns:repeat(3, minmax(0, 1fr))}
.cards-grid--mini{grid-template-columns:repeat(3, minmax(0, 1fr));margin-top:18px}
.cards-grid--stats{grid-template-columns:repeat(6, minmax(0, 1fr))}
.card{
  background:var(--surface);
  border:var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
}
.card__body{padding:18px}
.stat-card{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:8px;
  padding:22px;
}
.stat-card strong{
  font-size:2rem;
  font-family:var(--heading-font);
}
.stat-card span{color:var(--muted)}

.trip-card img{
  width:100%;
  height:230px;
  object-fit:cover;
}
.trip-card__meta{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:12px;
  font-size:.88rem;
  color:var(--muted);
}
.trip-card__bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:14px;
  margin-top:18px;
}
.trip-card__bottom strong{
  font-size:1.15rem;
  font-family:var(--heading-font);
}

.gallery-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:16px;
}
.gallery-grid--full{grid-template-columns:repeat(3, minmax(0, 1fr))}
.gallery-card{
  margin:0;
  overflow:hidden;
  border-radius:20px;
  background:var(--surface);
  border:var(--border);
  box-shadow:var(--shadow);
}
.gallery-card img{
  width:100%;
  height:260px;
  object-fit:cover;
}
.gallery-card figcaption{
  padding:14px 16px 16px;
  color:var(--muted);
}

.review-card{
  padding:20px;
  display:flex;
  flex-direction:column;
  gap:12px;
}
.review-stars{
  color:var(--secondary);
  font-size:1.2rem;
  letter-spacing:.08em;
}

.feature-list{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:18px;
}
.feature-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 18px;
    border-radius: 999px;
    background: var(--theme-primary, #0f5e9c);
    color: #ffffff;
    font-weight: 600;
    line-height: 1.2;
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.08);
}

.feature-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}
.icon-list{
  margin:0;
  padding-left:18px;
  color:var(--muted);
  display:flex;
  flex-direction:column;
  gap:10px;
}
.section-actions{
  display:flex;
  justify-content:center;
  margin-top:24px;
}

.form label{
  display:block;
  margin:0 0 8px;
  color:var(--muted);
  font-size:.95rem;
}
.form input,.form select,.form textarea{
  width:100%;
  padding:12px 14px;
  border-radius:14px;
  border:var(--border);
  background:rgba(3,17,31,.35);
  color:var(--text);
  outline:none;
}
.form input:focus,.form select:focus,.form textarea:focus{
  border-color:rgba(22,198,211,.62);
  box-shadow:0 0 0 4px rgba(22,198,211,.14);
}
.form textarea{resize:vertical;min-height:120px}
.form-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0, 1fr));
  gap:16px;
}
.form-grid__full{grid-column:1 / -1}
.notice{
  padding:13px 16px;
  border-radius:16px;
  border:var(--border);
  background:rgba(255,255,255,.06);
  margin:14px 0;
}
.notice--success{
  border-color:rgba(22,198,211,.36);
  background:rgba(22,198,211,.11);
}
.notice--error{
  border-color:rgba(255,107,107,.42);
  background:rgba(255,107,107,.14);
}
.help{color:var(--muted);font-size:.92rem}
.full-image{
  width:100%;
  border-radius:18px;
  aspect-ratio:4/3;
  object-fit:cover;
}

.trip-select-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0, 1fr));
  gap:16px;
}
.trip-option{
  display:flex;
  flex-direction:column;
  border-radius:20px;
  overflow:hidden;
  background:rgba(255,255,255,.05);
  border:var(--border);
  cursor:pointer;
  transition:transform .16s ease, border-color .16s ease, box-shadow .16s ease;
}
.trip-option:hover{transform:translateY(-2px)}
.trip-option.is-selected{
  border-color:rgba(22,198,211,.72);
  box-shadow:0 0 0 3px rgba(22,198,211,.18), var(--shadow);
}
.trip-option input{display:none}
.trip-option img{
  width:100%;
  height:220px;
  object-fit:cover;
}
.trip-option__body{
  display:flex;
  flex-direction:column;
  gap:8px;
  padding:16px;
  color:var(--muted);
}
.trip-option__body strong{
  font-family:var(--heading-font);
  color:var(--text);
  font-size:1.08rem;
}

.stacked-actions{
  display:flex;
  flex-direction:column;
  gap:12px;
}
.stacked-actions--row{
  flex-direction:row;
  flex-wrap:wrap;
}
.stacked-options{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.check-option{
  display:flex;
  align-items:center;
  gap:10px;
  padding:10px 12px;
  border-radius:14px;
  border:var(--border);
  background:rgba(255,255,255,.04);
  color:var(--muted);
}
.check-option input{
  width:auto;
  margin:0;
}

.table-wrap{overflow:auto}
.table{
  width:100%;
  border-collapse:collapse;
}
.table th,.table td{
  padding:12px 10px;
  border-bottom:1px solid rgba(255,255,255,.10);
  text-align:left;
  vertical-align:top;
}
.table th{color:var(--text)}

.admin-section{padding-top:24px}
.admin-nav{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  align-items:flex-start;
  gap:14px;
  padding:16px 18px;
  margin-bottom:16px;
  border-radius:20px;
  background:rgba(255,255,255,.05);
  border:var(--border);
}
.admin-nav__user{padding-top:8px}
.admin-nav__links{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

.admin-media-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0, 1fr));
  gap:18px;
}
.admin-media-card{
  padding:16px;
}
.admin-media-card img{
  width:100%;
  height:240px;
  object-fit:cover;
  border-radius:16px;
  margin-bottom:14px;
}
.admin-media-card__actions{
  display:flex;
  justify-content:flex-start;
  margin-top:12px;
}

.footer{
  margin-top:18px;
  border-top:var(--border);
  background:rgba(3,17,31,.76);
}
.footer__grid{
  display:grid;
  grid-template-columns:repeat(4, minmax(0, 1fr));
  gap:22px;
  padding:32px 0 22px;
}
.footer__bottom{
  padding:0 0 24px;
  color:var(--muted);
}
.footer a{text-decoration:none;color:var(--muted)}
.footer a:hover{color:var(--text)}

.cta-band{
  padding-top:0;
}
.cta-band__inner{
  padding:26px;
  border-radius:26px;
  background:linear-gradient(90deg, rgba(22,198,211,.18), rgba(255,209,102,.12));
  border:var(--border);
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:18px;
  box-shadow:var(--shadow);
}

@media (max-width: 1080px){
  .cards-grid--stats{grid-template-columns:repeat(3, minmax(0, 1fr))}
  .cards-grid,.cards-grid--reviews,.cards-grid--mini,.gallery-grid,.gallery-grid--full{grid-template-columns:repeat(2, minmax(0, 1fr))}
  .trip-select-grid,.admin-media-grid{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:repeat(2, minmax(0, 1fr))}
}

@media (max-width: 860px){
  .topbar__right{display:none}
  .navtoggle{display:inline-flex}
  .nav{
    display:none;
    position:absolute;
    top:82px;
    left:4%;
    right:4%;
    padding:14px;
    border-radius:20px;
    border:var(--border);
    background:rgba(3,17,31,.96);
    flex-direction:column;
    box-shadow:var(--shadow);
  }
  .nav.nav--open{display:flex}
  .split,.split--about{grid-template-columns:1fr}
  .cards-grid,.cards-grid--reviews,.cards-grid--mini,.gallery-grid,.gallery-grid--full,.cards-grid--stats{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .hero-slider,.hero-slide__content{min-height:var(--hero-height-mobile)}
  .cta-band__inner{flex-direction:column;align-items:flex-start}
}

@media (max-width: 560px){
  .section{padding:42px 0}
  .panel,.panel--large{padding:18px}
  .brand__text{display:none}
  .hero-slide__content{padding:54px 0 72px}
  .footer__grid{grid-template-columns:1fr}
}

/* =========================
   HERO SLIDER
   ========================= */

.hero-slider {
    position: relative;
    min-height: clamp(520px, 78vh, 820px);
    overflow: hidden;
    background: #0e2238;
}

.hero-slide {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    width: 100%;
    min-height: clamp(520px, 78vh, 820px);
    padding: 120px 0 90px;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.45s ease, visibility 0.45s ease;
}

.hero-slide.is-active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    z-index: 2;
}

.hero-slide__overlay {
    position: absolute;
    inset: 0;
    background: #000;
    z-index: 1;
}

.hero-slide__content {
    position: relative;
    z-index: 2;
    color: #fff;
    width: 100%;
}

.hero-slide__content .kicker {
    display: inline-block;
    margin-bottom: 18px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.14);
    color: #fff;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero-slide__content h1 {
    margin: 0 0 18px;
    line-height: 1.05;
    color: #fff;
}

.hero-slide__content p {
    max-width: 680px;
    margin: 0 0 28px;
    font-size: clamp(1rem, 1.45vw, 1.2rem);
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.94);
}

.hero__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.hero-slider__dots {
    position: absolute;
    left: 50%;
    bottom: 26px;
    z-index: 5;
    display: flex;
    gap: 10px;
    transform: translateX(-50%);
}

.hero-slider__dot {
    width: 12px;
    height: 12px;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.45);
    cursor: pointer;
}

.hero-slider__dot.is-active {
    background: #fff;
}

/* =========================
   GLOBAL IMAGE CONTROL
   ========================= */

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* =========================
   CARDS / TRIPS
   ========================= */

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
}

.trip-card,
.gallery-card,
.review-card {
    overflow: hidden;
}

.trip-card img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    object-position: center;
}

.card__body {
    padding: 22px;
}

.trip-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 0.92rem;
    color: #5d6b7c;
}

.trip-card__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    margin-top: 18px;
}

/* =========================
   GALLERY
   ========================= */

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.gallery-card {
    margin: 0;
    border-radius: 18px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.08);
}

.gallery-card img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    object-position: center;
}

.gallery-card figcaption {
    padding: 14px 16px;
    font-size: 0.95rem;
    line-height: 1.4;
}

/* =========================
   SECTION LAYOUT
   ========================= */

.section {
    padding: 72px 0;
}

.section--alt {
    background: #f7fafc;
}

.section-heading {
    margin-bottom: 28px;
}

.section-actions {
    margin-top: 24px;
    text-align: center;
}

.split {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(320px, 0.9fr);
    gap: 28px;
}

.panel {
    padding: 28px;
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

.panel--large {
    min-height: 100%;
}

/* =========================
   RESPONSIVE
   ========================= */

@media (max-width: 1100px) {
    .cards-grid,
    .gallery-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .split {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 767px) {
    .hero-slider,
    .hero-slide {
        min-height: 560px;
    }

    .hero-slide {
        padding: 110px 0 80px;
    }

    .cards-grid,
    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .trip-card img,
    .gallery-card img {
        height: 220px;
    }

    .trip-card__bottom {
        flex-direction: column;
        align-items: flex-start;
    }
}
.kicker,
.trip-card__meta span,
.badge,
.pill {
    color: #ffffff;
}