* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: #f5f7f8;
    color: #172125;
}

a {
    text-decoration: none;
}

.contenedor {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.seccion {
    padding: 100px 0;
}

.titulo-pequeno {
    display: inline-block;
    margin-bottom: 18px;

    color: #0d9f92;

    font-size: 13px;
    font-weight: 800;
    letter-spacing: 2px;
}

.titulo-pequeno.claro {
    color: #72ddd3;
}


/* HERO */

.detalle-hero {
    min-height: 720px;

    background:
        linear-gradient(
            90deg,
            rgba(3, 26, 34, .92),
            rgba(3, 26, 34, .55)
        ),
        linear-gradient(
            135deg,
            #073841,
            #0b6f67
        );

    background-size: cover;
    background-position: center;

    color: white;
}

.detalle-hero-overlay {
    min-height: 720px;
}

.detalle-hero .contenedor {
    min-height: 720px;

    display: flex;
    flex-direction: column;
    justify-content: center;
}

.volver {
    position: absolute;
    top: 35px;
    left: 0;

    color: #7de1d7;

    font-weight: 700;

    z-index: 3;
}

.detalle-hero-contenido {
    max-width: 800px;
}

.hero-badge {
    display: inline-block;

    margin-bottom: 20px;

    padding: 10px 16px;

    border-radius: 30px;

    background: #0d9f92;

    font-size: 12px;
    font-weight: 800;

    letter-spacing: 1.5px;
}

.detalle-hero h1 {
    margin-bottom: 18px;

    font-size: clamp(50px, 7vw, 86px);
    line-height: .98;
}

.hero-destino {
    margin-bottom: 22px;

    color: #72ddd3;

    font-size: 17px;
    font-weight: 700;
}

.hero-descripcion {
    max-width: 730px;

    margin-bottom: 35px;

    color: rgba(255,255,255,.82);

    font-size: 18px;
    line-height: 1.75;
}

.hero-datos {
    display: flex;
    flex-wrap: wrap;

    gap: 40px;

    margin-bottom: 38px;
}

.hero-datos div {
    display: flex;
    flex-direction: column;

    gap: 6px;
}

.hero-datos span {
    color: rgba(255,255,255,.55);

    font-size: 12px;
}

.hero-datos strong {
    font-size: 18px;
}

.btn-principal {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    padding: 17px 28px;

    border-radius: 10px;

    background: #43cbbb;
    color: #082b31;

    font-weight: 800;

    transition: .25s;
}

.btn-principal:hover {
    transform: translateY(-2px);

    background: #66dbd0;
}


/* RESUMEN */

.resumen-grid {
    display: grid;

    grid-template-columns:
        minmax(0,1fr) 430px;

    gap: 80px;

    align-items: center;
}

.resumen-texto h2,
.encabezado-seccion h2,
.actividades-grid h2,
.cta-grid h2 {
    margin-bottom: 22px;

    font-size: clamp(36px, 5vw, 54px);
    line-height: 1.05;
}

.resumen-texto p {
    color: #6f7d80;

    font-size: 17px;
    line-height: 1.8;
}

.resumen-card {
    display: grid;

    grid-template-columns:
        repeat(2, 1fr);

    gap: 20px;

    padding: 30px;

    border-radius: 20px;

    background: white;

    box-shadow:
        0 14px 35px rgba(8,47,54,.08);
}

.resumen-card div {
    display: flex;
    flex-direction: column;

    gap: 6px;
}

.resumen-card span {
    color: #879396;

    font-size: 11px;
}

.resumen-card strong {
    color: #16363c;

    font-size: 15px;
}


/* ENCABEZADOS */

.encabezado-seccion {
    max-width: 700px;

    margin-bottom: 55px;
}

.encabezado-seccion h2 span,
.actividades-grid h2 span {
    color: #43cbbb;
}

.encabezado-seccion p {
    color: #748184;

    font-size: 16px;
    line-height: 1.7;
}


/* ITINERARIO */

.itinerario-seccion {
    background: #eef3f3;
}

.timeline {
    position: relative;
}

.timeline::before {
    content: "";

    position: absolute;

    top: 0;
    bottom: 0;
    left: 58px;

    width: 2px;

    background: #c9e7e3;
}

.dia {
    position: relative;

    display: grid;

    grid-template-columns:
        120px minmax(0,1fr);

    gap: 35px;

    margin-bottom: 35px;
}

.numero-dia {
    position: relative;
    z-index: 2;

    width: 92px;
    height: 92px;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    border-radius: 50%;

    background: #082f36;
    color: white;
}

.numero-dia span {
    color: #72ddd3;

    font-size: 10px;
    letter-spacing: 2px;
}

.numero-dia strong {
    font-size: 30px;
}

.dia-contenido {
    padding: 32px;

    border-radius: 18px;

    background: white;

    box-shadow:
        0 12px 35px rgba(8,47,54,.06);
}

.dia-etiqueta {
    display: inline-block;

    margin-bottom: 14px;

    padding: 7px 11px;

    border-radius: 20px;

    background: #e2f6f3;
    color: #087c72;

    font-size: 11px;
    font-weight: 800;
}

.dia-contenido h3 {
    margin-bottom: 15px;

    font-size: 26px;
}

.dia-contenido p {
    color: #68767a;

    line-height: 1.8;
}


/* INCLUYE */

.incluye-seccion {
    background: #ffffff;
}

.incluye-grid {
    display: grid;

    grid-template-columns:
        repeat(3, minmax(0,1fr));

    gap: 20px;
}

.incluye-card {
    padding: 27px;

    border: 1px solid #e3eded;
    border-radius: 18px;

    background: white;
}

.incluye-icono {
    display: block;

    margin-bottom: 16px;

    font-size: 30px;
}

.incluye-card h3 {
    margin-bottom: 8px;

    font-size: 18px;
}

.incluye-card p {
    color: #748184;

    font-size: 14px;
    line-height: 1.6;
}


/* ACTIVIDADES */

.actividades-seccion {
    padding: 100px 0;

    background: #082f36;
    color: white;
}

.actividades-grid {
    display: grid;

    grid-template-columns:
        minmax(0,1fr) minmax(0,1fr);

    gap: 80px;

    align-items: center;
}

.actividades-grid > div:first-child p {
    color: rgba(255,255,255,.68);

    font-size: 17px;
    line-height: 1.8;
}

.actividades-lista {
    display: grid;

    gap: 14px;
}

.actividad-item {
    display: flex;
    align-items: center;

    gap: 15px;

    padding: 18px 20px;

    border: 1px solid rgba(255,255,255,.1);
    border-radius: 12px;

    background: rgba(255,255,255,.07);
}

.actividad-item span {
    font-size: 24px;
}


/* VACÍOS */

.vacio-card {
    padding: 35px;

    border: 1px dashed #c7dada;
    border-radius: 18px;

    background: white;

    text-align: center;
}

.vacio-card > span {
    display: block;

    margin-bottom: 12px;

    font-size: 40px;
}

.vacio-card h3 {
    margin-bottom: 8px;
}

.vacio-card p {
    color: #7e8c8f;
}


/* CTA */

.cta-final {
    padding: 110px 0;

    background:
        linear-gradient(
            120deg,
            #062f36,
            #0a4e55
        );

    color: white;
}

.cta-grid {
    display: grid;

    grid-template-columns:
        minmax(0,1fr) 390px;

    gap: 70px;

    align-items: center;
}

.cta-grid > div:first-child p {
    color: rgba(255,255,255,.7);

    font-size: 17px;
    line-height: 1.8;
}

.cta-card {
    display: flex;
    flex-direction: column;

    gap: 8px;

    padding: 34px;

    border-radius: 20px;

    background: white;

    color: #153238;
}

.cta-card > span {
    color: #849193;

    font-size: 12px;
}

.cta-card > strong {
    color: #0a8479;

    font-size: 34px;
}

.cta-card small {
    margin-bottom: 20px;

    color: #829092;
}

.btn-ancho {
    width: 100%;
}


/* FLOTANTES */

.reserva-flotante {
    position: fixed;

    right: 24px;
    bottom: 100px;

    z-index: 9998;

    padding: 14px 20px;

    border-radius: 40px;

    background: #082f36;
    color: white;

    font-size: 14px;
    font-weight: 800;

    box-shadow:
        0 10px 28px rgba(0,0,0,.22);
}

.whatsapp-float {
    position: fixed;

    right: 25px;
    bottom: 25px;

    z-index: 9999;

    width: 62px;
    height: 62px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 50%;

    background: #25d366;

    box-shadow:
        0 8px 25px rgba(0,0,0,.22);
}

.whatsapp-float svg {
    width: 34px;
    height: 34px;

    fill: white;
}


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

@media (max-width: 900px) {

    .resumen-grid,
    .actividades-grid,
    .cta-grid {
        grid-template-columns: 1fr;
    }

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

    /* BOTÓN VOLVER EN TABLET / LAPTOP PEQUEÑA */

    .detalle-hero .contenedor {
        padding-top: 30px;
    }

    .volver {
        position: static;

        display: inline-flex;
        align-items: center;

        width: fit-content;

        margin-bottom: 28px;

        padding: 10px 16px;

        border-radius: 30px;

        background: rgba(13, 159, 146, 0.95);
        color: #ffffff;

        font-size: 14px;
        font-weight: 700;

        box-shadow:
            0 8px 20px rgba(0, 0, 0, 0.15);
    }

    .detalle-hero-contenido {
        width: 100%;
    }

}


@media (max-width: 650px) {

    .seccion,
    .actividades-seccion,
    .cta-final {
        padding: 75px 0;
    }

    .detalle-hero,
    .detalle-hero-overlay,
    .detalle-hero .contenedor {
        min-height: 650px;
    }

    /* OCULTAR BOTÓN VOLVER EN CELULAR */
    .volver {
        display: none;
    }

    .reserva-flotante {
        bottom: 110px;
    }

    .hero-datos {
        flex-direction: column;
        gap: 18px;
    }

    .timeline::before {
        display: none;
    }

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

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

    .resumen-card {
        grid-template-columns: 1fr;
    }

}


@media (max-width: 500px) {

    .contenedor {
        width: calc(100% - 30px);
    }

    .detalle-hero h1 {
        font-size: 46px;
    }

    /* BOTÓN VOLVER EN CELULAR */

    .volver {
        margin-bottom: 22px;

        padding: 9px 14px;

        font-size: 13px;
    }

    .reserva-flotante {
        right: 16px;
        bottom: 85px;

        font-size: 13px;
    }

    .whatsapp-float {
        right: 16px;
        bottom: 16px;

        width: 55px;
        height: 55px;
    }

}