@import url('variables.css');

/* =========================
   HERO
========================= */
.hero-section,
.hero-section * {
    box-sizing: border-box;
}

.hero-section {
    position: relative;
    width: 100%;
    min-height: 100vh;
    overflow: hidden;

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

.hero-background {
    position: absolute;
    inset: 0;

    background:
        /*var(--negro) url('../img/slider/portada.jpeg') center/cover no-repeat;*/
        var(--negro) url('../img/slider_portada/2026/06/milpaaltamundialista.jpeg') center/cover no-repeat;

    z-index: 0;

    will-change: transform;
}

.hero-background::after {
    content: "";
    position: absolute;
    inset: 0;

    background: inherit;

    animation: kenburns 20s ease-in-out infinite alternate;
}

@keyframes kenburns {
    from {
        transform: scale(1);
    }

    to {
        transform: scale(1.08);
    }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.content-container {
    position: relative;
    z-index: 2;

    width: min(90%, 1200px);
    margin: auto;
}

.header-text {
    text-align: center;
    color: var(--blanco);
    margin-bottom: 25px;
}

.header-text h1 {
    font-size: 2rem;
}

.header-text p {
    font-size: 1.1rem;
}

/* =========================
   SLIDER
========================= */
.slider-container {
    position: relative;

    display: flex;
    align-items: center;

    width: 100%;
}

.slider-window {
    width: 100%;
    overflow: hidden;
}

.slider-track {
    display: flex;
    flex-wrap: nowrap;

    transform: translate3d(0, 0, 0);

    will-change: transform;
}

.slide {
    flex: 0 0 calc(100% / 3);

    padding: 0 8px;

    flex-shrink: 0;
}

.slide img {
    width: 100%;

    aspect-ratio: 16/9;

    object-fit: cover;

    border-radius: 12px;

    display: block;

    transition: transform .3s ease;
}

.slide:hover img {
    transform: scale(1.03);
}

/* =========================
   BOTONES
========================= */
.nav-btn {
    position: absolute;

    top: 50%;

    transform: translateY(-50%);

    width: 50px;
    height: 50px;

    border: none;
    border-radius: 12px;

    background: rgba(0, 0, 0, .55);
    color: var(--blanco);

    font-size: 1.8rem;

    cursor: pointer;

    z-index: 50;

    transition: .25s ease;
}

.nav-btn:hover {
    transform:
        translateY(-50%) scale(1.08);

    background: rgba(0, 0, 0, .8);

    color: var(--dorado);
}

.prev-btn {
    left: -60px;
}

.next-btn {
    right: -60px;
}

.nav-btn:focus-visible {
    outline: 3px solid var(--dorado);
    outline-offset: 3px;
}

/* =========================
   TABLET
========================= */
@media(max-width:1024px) {

    .slide {
        flex: 0 0 calc(100% / 2);
    }

    .prev-btn {
        left: -20px;
    }

    .next-btn {
        right: -20px;
    }

}

/* =========================
   MOBILE
========================= */
@media(max-width:768px) {

    .slide {
        flex: 0 0 100%;
    }

    .prev-btn {
        left: 10px;
    }

    .next-btn {
        right: 10px;
    }

    .header-text h1 {
        font-size: 1.5rem;
    }

}

/* =========================
   ACCESSIBILITY
========================= */
@media(prefers-reduced-motion:reduce) {

    * {
        animation: none !important;
        transition: none !important;
    }

}