:root {
    --turquoise: #00a9b7;
    --deep-sea: #006b7a;
    --tropical: #1cab72;
    --leaf: #0f7e58;
    --sun: #ffc94a;
    --sand: #fff7df;
    --coral: #ff6f61;
    --orange: #ff9f1c;
    --ink: #11323a;
    --muted: #5c7a80;
    --glass: rgba(255, 255, 255, 0.72);
    --line: rgba(0, 107, 122, 0.14);
    font-family: "Nunito", "Plus Jakarta Sans", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--ink);
    background:
        radial-gradient(circle at 8% 12%, rgba(255, 201, 74, 0.24), transparent 24rem),
        radial-gradient(circle at 90% 8%, rgba(0, 169, 183, 0.22), transparent 22rem),
        linear-gradient(180deg, #e6fbff 0%, #fff9e9 42%, #f5fff8 100%);
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }

.ambient { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.sun-glow {
    position: absolute; width: 18rem; height: 18rem; right: 8%; top: 5rem;
    background: radial-gradient(circle, rgba(255, 221, 105, .58), rgba(255, 221, 105, 0));
    filter: blur(8px); animation: floatGlow 8s ease-in-out infinite;
}
.cloud {
    position: absolute; width: 12rem; height: 4rem; border-radius: 999px;
    background: rgba(255,255,255,.75); filter: blur(.5px);
    box-shadow: 3rem .8rem 0 rgba(255,255,255,.68), 6rem -.1rem 0 rgba(255,255,255,.62);
}
.cloud-a { top: 8rem; left: -18rem; animation: cloudDrift 48s linear infinite; }
.cloud-b { top: 18rem; left: -24rem; transform: scale(.72); animation: cloudDrift 64s linear infinite 12s; }
.sparkles {
    position: absolute; inset: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,.85) 0 2px, transparent 3px);
    background-size: 120px 120px; opacity: .32; animation: shimmer 7s ease-in-out infinite alternate;
}
.wave {
    position: absolute; left: -8%; right: -8%; bottom: -3rem; height: 9rem;
    background: rgba(0,169,183,.22);
    border-radius: 50% 50% 0 0 / 60% 60% 0 0;
    animation: waveMove 9s ease-in-out infinite alternate;
}
.wave-front { bottom: -4.8rem; background: rgba(0,107,122,.17); animation-duration: 7s; }
.flying-bird {
    position: absolute; width: 3.2rem; height: 1.4rem; left: -8rem; top: 22%;
    background: linear-gradient(90deg, #e6362e, #ffbd2e 45%, #1c85e8);
    border-radius: 80% 20% 80% 20%; filter: drop-shadow(0 10px 16px rgba(0,0,0,.16));
    animation: birdFlight 28s linear infinite;
}
.flying-bird::before, .flying-bird::after {
    content: ""; position: absolute; top: .35rem; width: 2.1rem; height: .55rem;
    background: #16a085; border-radius: 100%; transform-origin: right center;
    animation: flap .7s ease-in-out infinite alternate;
}
.flying-bird::before { left: .6rem; transform: rotate(28deg); }
.flying-bird::after { right: .3rem; transform: rotate(-28deg); transform-origin: left center; }
.bird-two { top: 38%; transform: scale(.76); animation-delay: 12s; animation-duration: 34s; }

.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 20;
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
    padding: .8rem clamp(1rem, 4vw, 4rem);
    background: rgba(255,255,255,.74); backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(255,255,255,.52);
}
.brand { display: flex; align-items: center; gap: .75rem; min-width: 0; }
.brand img { width: 3.4rem; height: 3.4rem; object-fit: contain; }
.brand strong { display: block; font-weight: 900; line-height: 1; }
.brand small { display: block; color: var(--deep-sea); font-weight: 900; font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 1rem; font-weight: 900; }
.nav-links a { color: var(--deep-sea); padding: .7rem .2rem; }
.nav-cta { background: linear-gradient(135deg, var(--coral), var(--orange)); color: white !important; padding: .75rem 1rem !important; border-radius: 999px; box-shadow: 0 12px 28px rgba(255,111,97,.28); }

.hero { min-height: 100svh; position: relative; display: grid; align-items: end; padding: 8rem clamp(1rem, 5vw, 5rem) 5rem; overflow: hidden; }
.hero-media {
    position: absolute; inset: 0;
    background-image: url("https://images.unsplash.com/photo-1590523277543-a94d2e4eb00b?auto=format&fit=crop&w=2000&q=85");
    background-size: cover; background-position: center;
    transform: scale(1.06); animation: heroZoom 18s ease-in-out infinite alternate;
}
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,74,91,.78), rgba(0,125,139,.46) 42%, rgba(255,159,28,.18)), linear-gradient(0deg, rgba(0,43,58,.72), transparent 42%); }
.hero-content { position: relative; z-index: 2; width: min(760px, 100%); color: white; text-shadow: 0 8px 30px rgba(0,0,0,.28); }
.eyebrow { margin: 0 0 .8rem; color: var(--orange); font-size: .78rem; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; }
.hero .eyebrow { color: #ffe071; }
.hero h1 { margin: 0; font-family: "Plus Jakarta Sans", sans-serif; font-size: clamp(3.2rem, 11vw, 8.8rem); line-height: .88; letter-spacing: 0; font-weight: 900; max-width: 9ch; }
.hero-copy { margin: 1.1rem 0 .5rem; font-size: clamp(1.45rem, 4vw, 2.6rem); font-weight: 900; }
.hero-message { max-width: 680px; font-size: clamp(1rem, 2vw, 1.22rem); line-height: 1.65; opacity: .96; }
.primary-button, .ghost-button {
    border: 0; display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
    min-height: 3.25rem; padding: .95rem 1.35rem; border-radius: 999px;
    font-weight: 900; cursor: pointer; transition: transform .25s ease, box-shadow .25s ease, filter .25s ease;
}
.primary-button { color: white; background: linear-gradient(135deg, var(--coral), var(--orange)); box-shadow: 0 18px 35px rgba(255,111,97,.32); }
.primary-button:hover { transform: translateY(-3px); filter: saturate(1.08); box-shadow: 0 24px 46px rgba(255,111,97,.42); }
.ghost-button { color: var(--deep-sea); background: rgba(255,255,255,.72); border: 1px solid var(--line); }
.glass-panel { background: var(--glass); border: 1px solid rgba(255,255,255,.64); box-shadow: 0 24px 60px rgba(0, 91, 106, .16); backdrop-filter: blur(22px); }
.hero-card {
    position: absolute; z-index: 3; right: clamp(1rem, 5vw, 5rem); bottom: 4rem;
    width: min(18rem, calc(100% - 2rem)); border-radius: 1.5rem; padding: 1.2rem; color: var(--ink);
}
.hero-card .material-symbols-outlined { color: var(--tropical); font-size: 2rem; }
.hero-card strong, .hero-card small { display: block; }
.hero-card small { color: var(--muted); font-weight: 800; }
.palm { position: absolute; bottom: -2rem; z-index: 2; width: 7rem; height: 20rem; transform-origin: bottom center; animation: palmSway 4.8s ease-in-out infinite alternate; }
.palm-left { left: 2%; }
.palm-right { right: 4%; transform: scaleX(-1); animation-delay: .8s; }
.palm::before { content: ""; position: absolute; bottom: 0; left: 3rem; width: 1.1rem; height: 14rem; border-radius: 999px; background: linear-gradient(#93602a, #5b391d); transform: rotate(7deg); }
.palm span, .palm span::before, .palm span::after {
    content: ""; position: absolute; top: 1.5rem; left: .5rem; width: 7rem; height: 2.2rem;
    background: linear-gradient(90deg, #0f7e58, #58c878); border-radius: 100% 0 100% 0; transform-origin: right center;
}
.palm span::before { top: -1.3rem; left: .3rem; transform: rotate(42deg); }
.palm span::after { top: 1.2rem; left: .7rem; transform: rotate(-36deg); }

.section-shell { width: min(1180px, calc(100% - 2rem)); margin: 0 auto; padding: clamp(4rem, 8vw, 7rem) 0; }
.section-heading { margin-bottom: 1.8rem; }
.section-heading h2 { margin: 0; font-family: "Plus Jakarta Sans", sans-serif; font-size: clamp(2rem, 5vw, 4.2rem); line-height: 1; color: var(--deep-sea); letter-spacing: 0; }
.section-heading.split { display: grid; grid-template-columns: 1fr .75fr; gap: 2rem; align-items: end; }
.section-heading.split p:last-child { color: var(--muted); line-height: 1.7; font-weight: 800; }
.info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.info-card {
    min-height: 13rem; padding: 1.4rem; border-radius: 1.5rem;
    background: linear-gradient(145deg, rgba(255,255,255,.9), rgba(232,255,249,.76));
    border: 1px solid rgba(255,255,255,.8); box-shadow: 0 18px 40px rgba(0,107,122,.12);
    display: flex; flex-direction: column; justify-content: end; transition: transform .28s ease, box-shadow .28s ease;
}
.info-card:hover { transform: translateY(-8px); box-shadow: 0 26px 55px rgba(0,107,122,.2); }
.info-card .material-symbols-outlined { color: var(--coral); font-size: 2.4rem; margin-bottom: auto; }
.info-card small { color: var(--muted); font-weight: 900; text-transform: uppercase; letter-spacing: .12em; }
.info-card strong { font-size: 1.45rem; color: var(--ink); }
.includes-panel { margin-top: 1rem; border-radius: 1.5rem; padding: 1.5rem; display: grid; grid-template-columns: .9fr 1.1fr; gap: 1.5rem; align-items: center; }
.includes-panel h3 { margin: 0; font-size: 1.8rem; color: var(--leaf); }
.includes-panel ul { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: .75rem; }
.includes-panel li { display: flex; align-items: center; gap: .55rem; padding: .75rem; background: rgba(255,255,255,.62); border-radius: 1rem; font-weight: 900; color: var(--deep-sea); }
.includes-panel .material-symbols-outlined { color: var(--orange); }

.tropical-gallery { border-radius: 1.8rem; overflow: hidden; box-shadow: 0 28px 70px rgba(0,107,122,.18); }
.swiper-slide { position: relative; height: clamp(22rem, 52vw, 34rem); overflow: hidden; background: var(--deep-sea); }
.swiper-slide img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.04); transition: transform 1.8s ease; }
.swiper-slide-active img { transform: scale(1.13); }
.swiper-slide::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(0,43,58,.58), transparent 45%); }
.swiper-slide span { position: absolute; left: 1.4rem; bottom: 1.4rem; z-index: 2; color: white; font-size: clamp(1.5rem, 4vw, 3rem); font-weight: 900; text-shadow: 0 10px 22px rgba(0,0,0,.35); }
.swiper-button-next, .swiper-button-prev { color: white; width: 3.2rem; height: 3.2rem; border-radius: 999px; background: rgba(255,255,255,.22); backdrop-filter: blur(12px); }
.swiper-button-next::after, .swiper-button-prev::after { font-size: 1.1rem; font-weight: 900; }
.swiper-pagination-bullet-active { background: var(--sun); }

.reservation-section { display: grid; grid-template-columns: .78fr 1.22fr; gap: 1.4rem; align-items: start; }
.reservation-aside { position: sticky; top: 6rem; }
@media (max-width: 900px) { .reservation-aside { position: static; } }
.reservation-aside h2 { margin: 0 0 1rem; font-family: "Plus Jakarta Sans", sans-serif; font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1; color: var(--deep-sea); }
.reservation-aside p { color: var(--muted); line-height: 1.7; font-weight: 800; }
.availability, .payment-card { border-radius: 1.5rem; padding: 1.2rem; margin-top: 1rem; }
.availability strong { display: block; color: var(--tropical); font-size: 3.4rem; line-height: .9; }
.availability small { color: var(--muted); font-weight: 900; text-transform: uppercase; letter-spacing: .12em; }
.limited-badge { display: inline-flex; margin: .8rem 0; color: white; background: linear-gradient(135deg, var(--coral), var(--orange)); border-radius: 999px; padding: .45rem .8rem; font-weight: 900; }
.seat-bar, .progress-wrap div { height: .7rem; border-radius: 999px; overflow: hidden; background: rgba(0,107,122,.12); }
.seat-bar span, .progress-wrap i { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--tropical), var(--sun), var(--coral)); width: 65%; transition: width .4s ease; }
.payment-card { display: grid; grid-template-columns: auto 1fr; gap: .9rem; }
.payment-card .material-symbols-outlined { color: var(--orange); font-size: 2.4rem; }
.payment-card strong { color: var(--deep-sea); font-size: 1.2rem; }
.payment-card p { margin: .25rem 0; font-size: .96rem; }
.progress-wrap { grid-column: 1 / -1; display: grid; grid-template-columns: auto 1fr; gap: .7rem; align-items: center; font-weight: 900; color: var(--coral); }
.progress-wrap i { width: 50%; }

.reservation-form { border-radius: 1.8rem; padding: clamp(1rem, 3vw, 2rem); }
.form-progress { display: grid; grid-template-columns: repeat(4, 1fr); gap: .5rem; margin-bottom: 1.2rem; }
.step-dot { border: 0; border-radius: 999px; background: rgba(255,255,255,.58); color: var(--muted); padding: .7rem .5rem; font-size: .85rem; font-weight: 900; cursor: pointer; }
.step-dot.active { background: linear-gradient(135deg, var(--turquoise), var(--tropical)); color: white; box-shadow: 0 12px 25px rgba(0,169,183,.24); }
.form-step { display: none; border: 0; padding: 0; margin: 0; animation: stepIn .36s ease both; }
.form-step.active { display: block; }
legend { margin-bottom: 1rem; color: var(--deep-sea); font-size: 1.55rem; font-weight: 900; }
.field-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.field-grid.compact { grid-template-columns: .45fr 1fr; }
label { display: grid; gap: .45rem; color: var(--deep-sea); font-weight: 900; }
input, textarea, select {
    width: 100%; border: 1px solid rgba(0,107,122,.18); outline: none; border-radius: 1rem;
    background: rgba(255,255,255,.76); padding: .95rem 1rem; color: var(--ink);
    transition: border .2s ease, box-shadow .2s ease, transform .2s ease;
    font-family: inherit; font-size: inherit;
}
textarea { resize: vertical; min-height: 8rem; }
select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2311323a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .75rem center; background-size: 1.25rem; padding-right: 2.5rem; }
input:focus, textarea:focus, select:focus { border-color: var(--turquoise); box-shadow: 0 0 0 4px rgba(0,169,183,.16), 0 12px 24px rgba(0,107,122,.1); transform: translateY(-1px); }
input.valid, textarea.valid, select.valid { border-color: rgba(28,171,114,.65); }
input.invalid, textarea.invalid, select.invalid { border-color: var(--coral); box-shadow: 0 0 0 4px rgba(255,111,97,.12); }
.dynamic-header { display: flex; justify-content: space-between; gap: 1rem; margin: 1.3rem 0 .8rem; color: var(--deep-sea); }
.dynamic-header small { color: var(--muted); font-weight: 800; }
.companions-container { display: grid; gap: .8rem; }
.companion-card { background: rgba(255,255,255,.62); border: 1px solid rgba(255,255,255,.72); border-radius: 1.2rem; padding: 1rem; animation: companionIn .32s ease both; }
.companion-card h4 { margin: 0 0 .8rem; color: var(--leaf); font-size: 1rem; }
.companion-card .mini-grid { display: grid; grid-template-columns: 1fr .35fr .7fr; gap: .7rem; }
.summary-box { display: grid; gap: .75rem; margin-bottom: 1rem; }
.summary-row { display: flex; justify-content: space-between; gap: 1rem; padding: .9rem 1rem; border-radius: 1rem; background: rgba(255,255,255,.65); font-weight: 900; color: var(--deep-sea); }
.summary-row strong { color: var(--coral); }
.check-line { display: grid; grid-template-columns: auto 1fr; align-items: start; gap: .7rem; line-height: 1.45; color: var(--ink); }
.check-line input { width: 1.15rem; height: 1.15rem; margin-top: .18rem; accent-color: var(--tropical); }
.form-message { min-height: 1.6rem; margin: 1rem 0; color: var(--coral); font-weight: 900; }
.form-message.ok { color: var(--leaf); }
.form-actions { display: flex; justify-content: space-between; gap: .8rem; flex-wrap: wrap; }
.submit-button { display: none; }
.hp-field { position: absolute; left: -9999px; opacity: 0; }

.step-description { margin: 0 0 1.2rem; color: var(--muted); font-weight: 800; font-size: .95rem; }

.ticket-selector { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.5rem; }
.ticket-card {
    display: grid; grid-template-columns: 1fr auto auto; gap: 1rem;
    align-items: center; padding: 1.25rem; border-radius: 1.2rem;
    background: rgba(255,255,255,.68); border: 1px solid var(--line);
    transition: all .25s ease;
}
.ticket-card:hover { border-color: var(--turquoise); box-shadow: 0 8px 24px rgba(0,107,122,.12); }
.ticket-card.infant { background: rgba(255,201,74,.12); border-color: rgba(255,201,74,.3); }
.ticket-card.infant:hover { border-color: var(--sun); box-shadow: 0 8px 24px rgba(255,201,74,.2); }
.ticket-info { display: flex; align-items: center; gap: .9rem; }
.ticket-icon { font-size: 2.2rem; color: var(--turquoise); }
.ticket-card.infant .ticket-icon { color: var(--sun); }
.ticket-details strong { display: block; color: var(--deep-sea); font-size: 1.05rem; }
.ticket-details small { display: block; color: var(--muted); font-size: .82rem; margin-top: .15rem; }
.ticket-controls { display: flex; align-items: center; gap: .5rem; }
.ticket-btn {
    width: 2.4rem; height: 2.4rem; border: 0; border-radius: 50%;
    background: rgba(0,107,122,.1); color: var(--deep-sea);
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    transition: all .2s ease;
}
.ticket-btn:hover { background: var(--tropical); color: white; transform: scale(1.08); }
.ticket-count { min-width: 2rem; text-align: center; font-size: 1.5rem; font-weight: 900; color: var(--deep-sea); }
.ticket-price { text-align: right; }
.ticket-price .price-amount { display: block; font-size: 1.3rem; font-weight: 900; color: var(--deep-sea); }
.ticket-price small { font-size: .75rem; color: var(--muted); }
.ticket-price.free .price-amount { color: var(--sun); }
.tickets-summary { display: flex; flex-direction: column; gap: .75rem; padding: 1.25rem; background: rgba(255,255,255,.5); border-radius: 1rem; border: 1px solid var(--line); }
.tickets-summary .summary-row { display: flex; justify-content: space-between; align-items: center; padding: .6rem .9rem; background: rgba(255,255,255,.65); border-radius: .75rem; font-weight: 900; color: var(--deep-sea); }
.tickets-summary .summary-row.highlight { background: linear-gradient(135deg, rgba(255,111,97,.12), rgba(255,159,28,.12)); border: 1px solid rgba(255,159,28,.25); }
.tickets-summary .summary-row.highlight span { color: var(--coral); }
.tickets-summary .summary-row.highlight strong { color: var(--coral); font-size: 1.2rem; }

.passengers-container { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1rem; }
.passenger-card {
    background: rgba(255,255,255,.85); 
    border: 2px solid var(--line);
    border-radius: 1.2rem; 
    padding: 1.4rem; 
    animation: companionIn .32s ease both;
    margin-top: 8px; 
    margin-bottom: 8px;
    box-shadow: 0 8px 24px rgba(0,107,122,.08);
}
.passenger-card:hover {
    border-color: var(--turquoise);
    box-shadow: 0 12px 32px rgba(0,107,122,.15);
}
.passenger-card.titular { border-left: 4px solid var(--tropical); }
.passenger-card.infant { background: rgba(255,201,74,.08); border-color: rgba(255,201,74,.4); }
.passenger-card h3 { margin: 0 0 1.1rem; color: var(--leaf); font-size: 1.15rem; display: flex; align-items: center; gap: .5rem; }
.passenger-card.titular h3 { color: var(--deep-sea); }
.passenger-card .passenger-fields { display: grid; grid-template-columns: 1fr .6fr 1fr; gap: .75rem; }
.passenger-card .passenger-fields.single { 
    grid-template-columns: 1fr; 
    gap: 1rem;
}
.passenger-card .passenger-fields.single label {
    margin-bottom: 0.25rem;
}
.passenger-card .type-select-group { grid-column: 1 / -1; display: flex; gap: 1rem; flex-wrap: wrap; margin-top: .3rem; }
.passenger-card .type-select-group label {
    display: flex; align-items: center; gap: .4rem; cursor: pointer;
    padding: .55rem .9rem; background: rgba(255,255,255,.5); border-radius: 999px;
    border: 1px solid var(--line); font-weight: 800; color: var(--deep-sea); font-size: .9rem;
    transition: all .2s ease;
}
.passenger-card .type-select-group input[type="radio"] { accent-color: var(--tropical); }
.passenger-card .type-select-group input[type="radio"]:checked + span { color: var(--leaf); }
.passenger-card .type-select-group label:has(input:checked) {
    background: rgba(28,171,114,.12); border-color: var(--tropical); color: var(--leaf);
}
.passenger-card .infant-badge {
    display: inline-flex; align-items: center; gap: .3rem;
    background: rgba(255,201,74,.3); color: #997a00;
    padding: .25rem .6rem; border-radius: 999px; font-size: .72rem; font-weight: 900;
    margin-left: .5rem;
}

.people-container { display: flex; flex-direction: column; gap: 1rem; }

.person-card {
    background: rgba(255,255,255,.62); border: 1px solid rgba(255,255,255,.72);
    border-radius: 1.2rem; padding: 1.2rem; animation: companionIn .32s ease both;
    position: relative;
}
.person-card .remove-btn {
    position: absolute; top: .8rem; right: .8rem;
    border: 0; background: rgba(255,111,97,.15); color: var(--coral);
    width: 1.8rem; height: 1.8rem; border-radius: 999px;
    cursor: pointer; font-weight: 900; font-size: 1rem;
    display: flex; align-items: center; justify-content: center;
    transition: all .2s ease;
}
.person-card .remove-btn:hover { background: var(--coral); color: white; }
.person-card h4 { margin: 0 0 1rem; color: var(--leaf); font-size: 1.1rem; display: flex; align-items: center; gap: .5rem; }
.person-card h4 .person-number { background: var(--tropical); color: white; padding: .15rem .5rem; border-radius: 999px; font-size: .8rem; }

.person-fields { display: grid; grid-template-columns: 1fr .5fr 1fr; gap: .75rem; }
.person-type-group { grid-column: 1 / -1; display: flex; gap: 1.5rem; flex-wrap: wrap; margin-top: .5rem; }
.person-type-group label {
    display: flex; align-items: center; gap: .5rem; cursor: pointer;
    padding: .6rem 1rem; background: rgba(255,255,255,.5); border-radius: 999px;
    border: 1px solid var(--line); font-weight: 800; color: var(--deep-sea);
    transition: all .2s ease;
}
.person-type-group input[type="radio"] { accent-color: var(--tropical); }
.person-type-group input[type="radio"]:checked + span { color: var(--leaf); }
.person-type-group label:has(input:checked) {
    background: rgba(28,171,114,.12); border-color: var(--tropical); color: var(--leaf);
}
.person-free-badge {
    display: inline-flex; align-items: center; gap: .4rem;
    background: rgba(255,201,74,.25); color: #b38600;
    padding: .3rem .7rem; border-radius: 999px; font-size: .75rem; font-weight: 900;
    margin-top: .5rem;
}
.person-free-badge .material-symbols-outlined { font-size: 1rem; }

.shopping-cart {
    background: linear-gradient(145deg, rgba(255,255,255,.85), rgba(232,255,249,.76));
    border: 1px solid rgba(255,255,255,.8); border-radius: 1.5rem; padding: 1.5rem;
    box-shadow: 0 18px 40px rgba(0,107,122,.12); margin-bottom: 1.5rem;
}
.cart-header { display: flex; align-items: center; gap: .75rem; margin-bottom: 1.2rem; }
.cart-header .material-symbols-outlined { color: var(--tropical); font-size: 2rem; }
.cart-header h3 { margin: 0; color: var(--deep-sea); font-size: 1.5rem; }
.cart-items { display: flex; flex-direction: column; gap: .75rem; margin-bottom: 1.5rem; }
.cart-item {
    display: grid; grid-template-columns: auto 1fr auto; gap: 1rem; align-items: center;
    padding: 1rem; background: rgba(255,255,255,.65); border-radius: 1rem;
}
.cart-item .item-icon {
    width: 2.5rem; height: 2.5rem; border-radius: 50%;
    background: linear-gradient(135deg, var(--turquoise), var(--tropical));
    display: flex; align-items: center; justify-content: center; color: white;
}
.cart-item .item-details strong { display: block; color: var(--ink); }
.cart-item .item-details span { font-size: .85rem; color: var(--muted); }
.cart-item .item-price { font-weight: 900; color: var(--deep-sea); font-size: 1.1rem; }
.cart-item.free .item-price { color: var(--sun); }
.cart-item .no-charge-note {
    font-size: .75rem; color: #b38600; display: flex; align-items: center; gap: .3rem;
    margin-top: .2rem;
}
.cart-summary {
    border-top: 2px dashed var(--line); padding-top: 1.2rem; display: flex; flex-direction: column; gap: .6rem;
}
.cart-summary .summary-row {
    display: flex; justify-content: space-between; font-weight: 900; color: var(--deep-sea);
    font-size: 1.1rem;
}
.cart-summary .summary-row.total {
    font-size: 1.4rem; color: var(--leaf); border-top: none; padding-top: .5rem;
    margin-top: .5rem; border-top: 2px solid var(--tropical);
}
.cart-summary .summary-row .highlight { color: var(--coral); }
.cart-summary .deposit-note {
    font-size: .9rem; color: var(--muted); background: rgba(255,159,28,.12);
    padding: .75rem; border-radius: .75rem; margin-top: .5rem;
    display: flex; align-items: center; gap: .5rem;
}
.cart-summary .deposit-note .material-symbols-outlined { color: var(--orange); }

.notes-section { margin-bottom: 1.2rem; }

.secondary-button {
    border: 0; display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
    min-height: 3.25rem; padding: .95rem 1.35rem; border-radius: 999px;
    font-weight: 900; cursor: pointer; transition: transform .25s ease, box-shadow .25s ease;
    color: var(--deep-sea); background: rgba(0,169,183,.12); border: 1px solid rgba(0,169,183,.25);
}
.secondary-button:hover { background: rgba(0,169,183,.2); transform: translateY(-2px); }

@media (max-width: 768px) {
    .person-fields { grid-template-columns: 1fr; }
    .person-type-group { gap: .75rem; }
    .cart-item { grid-template-columns: 1fr; text-align: center; gap: .5rem; }
    .cart-item .item-icon { justify-self: center; }
    .ticket-card { grid-template-columns: 1fr; gap: .8rem; padding: 1rem; }
    .ticket-info { order: 1; }
    .ticket-controls { order: 2; justify-content: center; }
    .ticket-price { order: 3; text-align: center; }
    .passenger-card .passenger-fields { grid-template-columns: 1fr; }
    .passenger-card .type-select-group { flex-direction: column; gap: .5rem; }
}
@media (max-width: 480px) {
    .shopping-cart { padding: 1rem; }
    .cart-header h3 { font-size: 1.2rem; }
    .cart-summary .summary-row { font-size: .95rem; }
    .cart-summary .summary-row.total { font-size: 1.2rem; }
}

.backend-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.backend-grid article { padding: 1.4rem; border-radius: 1.4rem; background: rgba(255,255,255,.7); border: 1px solid rgba(255,255,255,.78); box-shadow: 0 20px 50px rgba(0,107,122,.1); }
.backend-grid h3 { margin: 0 0 .7rem; color: var(--leaf); font-size: 1.4rem; }
.backend-grid p { margin: 0; color: var(--muted); line-height: 1.72; font-weight: 800; }

.success-modal { position: fixed; inset: 0; z-index: 50; display: none; place-items: center; padding: 1rem; background: rgba(0,43,58,.55); backdrop-filter: blur(12px); }
.success-modal.show { display: grid; }
.success-card { position: relative; width: min(520px, 100%); border-radius: 1.8rem; padding: 2rem; text-align: center; background: linear-gradient(145deg, #ffffff, #eafff8); box-shadow: 0 35px 90px rgba(0,0,0,.25); overflow: hidden; }
.success-card h2 { color: var(--deep-sea); font-size: clamp(2rem, 7vw, 3.3rem); line-height: 1; margin: .5rem 0; }
.success-card p { color: var(--muted); font-weight: 800; line-height: 1.65; }
.modal-close { position: absolute; right: .9rem; top: .9rem; border: 0; background: rgba(0,107,122,.1); color: var(--deep-sea); width: 2rem; height: 2rem; border-radius: 999px; cursor: pointer; font-weight: 900; }
.success-bird { margin: 0 auto; width: 5rem; height: 2rem; border-radius: 80% 20% 80% 20%; background: linear-gradient(90deg, var(--coral), var(--sun), var(--turquoise)); animation: successFly 1.5s ease-in-out infinite alternate; }

@keyframes cloudDrift { to { transform: translateX(calc(100vw + 34rem)); } }
@keyframes shimmer { to { opacity: .52; transform: translateY(-18px); } }
@keyframes waveMove { to { transform: translateX(5%) translateY(-12px); } }
@keyframes floatGlow { 50% { transform: translateY(16px) scale(1.05); } }
@keyframes birdFlight { 0% { transform: translateX(0) translateY(0) scale(.85); } 55% { transform: translateX(62vw) translateY(-8vh) scale(1); } 100% { transform: translateX(calc(100vw + 12rem)) translateY(3vh) scale(.9); } }
@keyframes flap { to { height: 1rem; transform: rotate(10deg); } }
@keyframes heroZoom { to { transform: scale(1.12) translateY(-1.2rem); } }
@keyframes palmSway { to { transform: rotate(3deg); } }
@keyframes stepIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
@keyframes companionIn { from { opacity: 0; transform: scale(.98) translateY(8px); } to { opacity: 1; transform: scale(1) translateY(0); } }
@keyframes successFly { to { transform: translateX(20px) rotate(-3deg); } }

@media (max-width: 900px) {
    .nav-links a:not(.nav-cta) { display: none; }
    .brand small { display: none; }
    .hero { min-height: 92svh; padding-top: 7rem; }
    .hero-card { position: relative; right: auto; bottom: auto; margin-top: 1.5rem; }
    .palm { opacity: .62; transform: scale(.78); }
    .section-heading.split, .info-grid, .includes-panel, .reservation-section, .backend-grid { grid-template-columns: 1fr; }
    .reservation-aside { position: static; }
    .includes-panel ul, .field-grid, .field-grid.compact, .companion-card .mini-grid { grid-template-columns: 1fr; }
    .hero-content { width: 100%; }
    .hero-message { max-width: 100%; }
    .info-card { min-height: auto; padding: 1rem; }
    .includes-panel { gap: 1rem; }
    .includes-panel h3 { font-size: 1.4rem; }
    .includes-panel ul { gap: 0.5rem; }
    .includes-panel li { padding: 0.6rem; font-size: 0.9rem; }
}

@media (max-width: 560px) {
    .site-header { padding: .65rem .9rem; }
    .brand img { width: 2.8rem; height: 2.8rem; }
    .brand strong { font-size: .92rem; }
    .nav-cta { padding: .68rem .85rem !important; }
    .hero h1 { font-size: clamp(3rem, 18vw, 4.6rem); }
    .hero-message { font-size: .98rem; }
    .hero-content { padding-bottom: 2rem; }
    .form-progress { grid-template-columns: repeat(2, 1fr); }
    .swiper-button-next, .swiper-button-prev { display: none; }
    .info-card strong { font-size: 1.1rem; }
    .includes-panel ul { grid-template-columns: 1fr; }
    .backend-grid article { padding: 1rem; }
    .payment-card { grid-template-columns: 1fr; text-align: center; }
    .payment-card .material-symbols-outlined { justify-self: center; }
    .progress-wrap { grid-template-columns: 1fr; text-align: center; }
    .summary-row { flex-direction: column; gap: 0.25rem; }
}

@media (max-width: 768px) {
    .section-shell { width: min(1180px, calc(100% - 1.5rem)); padding: 3rem 0.75rem; }
    .section-heading.split { grid-template-columns: 1fr; gap: 1rem; }
    .section-heading.split p:last-child { font-size: 0.95rem; }
    .info-grid { grid-template-columns: 1fr; gap: 0.75rem; }
    .info-card { min-height: 10rem; }
    .includes-panel { grid-template-columns: 1fr; padding: 1rem; }
    .includes-panel ul { grid-template-columns: 1fr 1fr; }
    .reservation-section { gap: 1rem; }
    .reservation-form { padding: 1rem; }
    .form-progress { gap: 0.4rem; }
    .step-dot { padding: 0.5rem 0.4rem; font-size: 0.75rem; }
    .field-grid { grid-template-columns: 1fr; gap: 0.75rem; }
    .field-grid.compact { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .hero { padding: 6rem 0.75rem 3rem; }
    .hero h1 { font-size: 2.8rem; }
    .hero-copy { font-size: 1.2rem; }
    .hero-message { font-size: 0.9rem; }
    .primary-button { padding: 0.8rem 1rem; font-size: 0.9rem; }
    .section-heading h2 { font-size: 1.6rem; }
    .includes-panel ul { grid-template-columns: 1fr; }
    .info-card strong { font-size: 1rem; }
    .availability strong { font-size: 2.5rem; }
    .payment-card { padding: 1rem; }
    legend { font-size: 1.2rem; }
    .dynamic-header { flex-direction: column; gap: 0.5rem; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
}