:root {
    --blue: #0877b9;
    --blue-dark: #064c79;
    --sun: #ffbe2e;
    --aqua: #00b8a9;
    --leaf: #22a06b;
    --ink: #183247;
    --muted: #64748b;
    --line: #dbe7ef;
    --bg: #f7fbfd;
    --white: #ffffff;
    --shadow: 0 18px 45px rgba(7, 77, 119, .16);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--ink);
    background: var(--bg);
    line-height: 1.6;
}

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

a {
    color: inherit;
    text-decoration: none;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 14px clamp(18px, 4vw, 56px);
    background: rgba(255, 255, 255, .94);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(16px);
}

.brand {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
}

.brand-logo {
    width: clamp(132px, 15vw, 188px);
    height: auto;
    max-height: 72px;
    object-fit: contain;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 18px;
    font-weight: 700;
}

.site-nav a {
    color: var(--blue-dark);
}

.site-nav a:hover {
    color: var(--aqua);
}

.nav-whatsapp,
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 12px 18px;
    border: 0;
    border-radius: 8px;
    color: var(--white) !important;
    background: var(--leaf);
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(34, 160, 107, .22);
    gap: 8px;
}

a[href*="wa.me"]::before,
form[data-whatsapp-form] .button::before {
    content: "";
    width: 26px;
    height: 26px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .16) url("../img/whatsapp.svg") center / 15px 17px no-repeat;
    flex: 0 0 auto;
}

.nav-whatsapp::before {
    width: 25px;
    height: 25px;
    background-size: 14px 16px;
}

.floating-whatsapp::before {
    width: 28px;
    height: 28px;
    background-size: 16px 18px;
}

.button.secondary {
    color: var(--blue-dark) !important;
    background: var(--sun);
    box-shadow: 0 10px 25px rgba(255, 190, 46, .25);
}

.button.outline {
    color: var(--blue-dark) !important;
    background: var(--white);
    border: 1px solid var(--line);
    box-shadow: none;
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
    color: var(--blue-dark);
    font-size: 22px;
}

.hero {
    min-height: calc(100vh - 72px);
    display: grid;
    align-items: end;
    padding: clamp(40px, 8vw, 96px) clamp(18px, 5vw, 70px);
    color: var(--white);
    background:
        linear-gradient(90deg, rgba(4, 48, 76, .82), rgba(4, 98, 118, .45)),
        url('https://images.unsplash.com/photo-1500530855697-b586d89ba3ee?auto=format&fit=crop&w=1800&q=80') center/cover;
}

.hero-content {
    width: min(760px, 100%);
}

.eyebrow {
    display: inline-flex;
    margin: 0 0 14px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(255, 190, 46, .92);
    color: var(--blue-dark);
    font-weight: 900;
}

h1,
h2,
h3 {
    margin: 0 0 14px;
    line-height: 1.12;
}

h1 {
    font-size: clamp(42px, 7vw, 82px);
    max-width: 880px;
}

h2 {
    font-size: clamp(28px, 4vw, 46px);
}

h3 {
    font-size: 22px;
}

.hero p,
.page-hero p,
.section-intro {
    max-width: 760px;
    font-size: 19px;
}

.hero-actions,
.card-actions,
.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

.section {
    padding: clamp(48px, 7vw, 88px) clamp(18px, 5vw, 70px);
}

.section.alt {
    background: var(--white);
}

.section-header {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: end;
    margin-bottom: 28px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.grid.two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card,
.feature,
.testimonial,
.faq-item,
.form-panel,
.destination-band {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
    box-shadow: 0 8px 30px rgba(24, 50, 71, .07);
}

.trip-card {
    overflow: hidden;
}

.trip-card img,
.gallery-grid img {
    width: 100%;
    height: 230px;
    object-fit: cover;
}

.card-body,
.feature,
.testimonial,
.faq-item,
.form-panel,
.destination-band {
    padding: 22px;
}

.meta {
    display: grid;
    gap: 8px;
    margin: 16px 0;
    color: var(--muted);
    font-weight: 700;
}

.pill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 0;
    margin: 24px 0 0;
    list-style: none;
}

.pill-list li {
    padding: 10px 14px;
    border-radius: 999px;
    color: var(--blue-dark);
    background: #e7f7fb;
    font-weight: 800;
}

.feature {
    border-top: 5px solid var(--aqua);
}

.feature:nth-child(2) {
    border-top-color: var(--sun);
}

.feature:nth-child(3) {
    border-top-color: var(--leaf);
}

.page-hero {
    padding: clamp(58px, 8vw, 110px) clamp(18px, 5vw, 70px);
    color: var(--white);
    background:
        linear-gradient(90deg, rgba(4, 48, 76, .84), rgba(8, 119, 185, .55)),
        var(--hero-image, url('https://images.unsplash.com/photo-1510414842594-a61c69b5ae57?auto=format&fit=crop&w=1800&q=80')) center/cover;
}

.destination-band {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 18px;
    align-items: center;
    margin-bottom: 16px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.gallery-grid img {
    border-radius: 8px;
}

.faq-item {
    margin-bottom: 12px;
}

.faq-item summary {
    cursor: pointer;
    font-weight: 900;
    color: var(--blue-dark);
}

.lead-form {
    display: grid;
    gap: 14px;
}

.lead-form label {
    display: grid;
    gap: 6px;
    font-weight: 800;
}

.lead-form input,
.lead-form select {
    width: 100%;
    min-height: 46px;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 10px 12px;
    font: inherit;
}

.cta {
    color: var(--white);
    background:
        linear-gradient(90deg, rgba(6, 76, 121, .95), rgba(0, 184, 169, .78)),
        url('https://images.unsplash.com/photo-1506929562872-bb421503ef21?auto=format&fit=crop&w=1800&q=80') center/cover;
}

.site-footer {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 30px;
    padding: 42px clamp(18px, 5vw, 70px);
    color: var(--white);
    background: var(--blue-dark);
}

.site-footer a {
    display: block;
    margin: 8px 0;
    color: #d8f7ff;
}

.developer-credit {
    grid-column: 1 / -1;
    margin: 8px 0 0;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, .18);
    color: #ccecf5;
    font-size: 14px;
}

.developer-credit a {
    display: inline;
    color: var(--sun);
    font-weight: 800;
}

.floating-whatsapp {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 30;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 18px;
    border-radius: 999px;
    color: var(--white);
    background: var(--leaf);
    font-weight: 900;
    box-shadow: var(--shadow);
}

@media (max-width: 920px) {
    .nav-toggle {
        display: block;
    }

    .site-nav {
        position: absolute;
        left: 18px;
        right: 18px;
        top: 72px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 18px;
        border: 1px solid var(--line);
        border-radius: 8px;
        background: var(--white);
        box-shadow: var(--shadow);
    }

    .site-nav.is-open {
        display: flex;
    }

    .grid,
    .grid.two,
    .gallery-grid,
    .site-footer {
        grid-template-columns: 1fr;
    }

    .section-header,
    .destination-band {
        display: block;
    }

    .destination-band .button {
        margin-top: 14px;
    }

    .hero {
        min-height: 680px;
    }
}

@media (max-width: 520px) {
    .brand {
        max-width: 210px;
    }

    .brand-logo {
        width: 138px;
        max-height: 58px;
    }

    h1 {
        font-size: 40px;
    }

    .hero-actions .button,
    .cta-actions .button,
    .card-actions .button {
        width: 100%;
    }
}