/* ─── Reset & Base ─── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg: #000000;
    --surface: #000000;
    --border: #313131;
    --accent: #0062ff;
    --text: #cccccc;
    --text-dim: #666666;
    --white: #ffffff;
    --font-main: 'Poppins', sans-serif;
}

html {
    scroll-behavior: auto;
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font-main);
    font-size: 15px;
    line-height: 1.8;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

strong {
    font-weight: 500;
    color: var(--white);
}

/* ─── Nav ─── */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2.5rem;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    background: var(--bg);
    z-index: 100;
}

.nav-logo {
    font-size: 0.85rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--white);
    text-decoration: none;
    font-weight: normal;
}

.nav-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-left: 2rem;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--accent);
}

.nav-links a.lang-switch {
    color: var(--accent);
}

/* ─── Hamburguesa (oculta en desktop) ─── */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.4rem;
    width: 34px;
    height: 34px;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    z-index: 110;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--white);
    transition: transform 0.3s ease, opacity 0.3s ease;
    transform-origin: center;
}

.nav-toggle.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ─── Hero Banner ─── */
.hero {
    border-bottom: 1px solid var(--border);
    padding: 4rem 2.5rem 3rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: attr(data-marquee) '   ·   ' attr(data-marquee) '   ·   ' attr(data-marquee) '   ·   ' attr(data-marquee) '   ·   ' attr(data-marquee) '   ·   ' attr(data-marquee) '   ·   ';
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    font-size: clamp(4rem, 12vw, 10rem);
    font-weight: 900;
    letter-spacing: 0.1em;
    color: transparent;
    -webkit-text-stroke: 1px var(--border);
    white-space: nowrap;
    pointer-events: none;
    z-index: 0;
    animation: marquee 60s linear infinite;
}

@keyframes marquee {
    from {
        transform: translate(0, -50%);
    }

    to {
        transform: translate(-50%, -50%);
    }
}

.hero-label {
    display: inline-block;
    font-size: 0.65rem;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;

    /* Estilo de botón */
    padding: 0.5rem 1.1rem;
    border: 1px solid var(--accent);
    border-radius: 0px;

    /* pastilla; pon 0 si lo quieres cuadrado */
    text-decoration: none;
    background: transparent;
    transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.hero-label:hover {
    background: var(--accent);
    color: var(--bg);
    transform: translateY(-2px);
}

.hero h1 {
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--white);
    position: relative;
    z-index: 1;
    line-height: 1.1;
}

.hero-meta {
    margin-top: 1.5rem;
    font-size: 0.7rem;
    color: var(--text-dim);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    position: relative;
    z-index: 1;
}

/* ─── Main Layout ─── */
main {
    flex: 1;
    max-width: 860px;
    width: 100%;
    margin: 0 auto;
    padding: 4rem 2.5rem;
}

/* ─── Sections ─── */
.policy-section {
    margin-bottom: 3.5rem;
    padding-bottom: 3.5rem;
    border-bottom: 1px solid var(--border);
}

.policy-section:last-child {
    border-bottom: none;
}

.policy-section .section-number {
    font-size: 0.80rem;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.policy-section h2 {
    font-size: 1rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.policy-section p {
    margin-bottom: 1rem;
    color: var(--text);
}

.policy-section ul {
    list-style: none;
    margin: 1rem 0 1rem 0;
}

.policy-section ul li {
    padding: 0.4rem 0 0.4rem 1.5rem;
    position: relative;
    color: var(--text);
}

.policy-section ul li::before {
    content: '— ';
    position: absolute;
    left: 0;
    color: var(--text);
}

/* ─── Contact Card ─── */
.contact-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    padding: 1.5rem 2rem;
    margin-top: 1.5rem;
}

.contact-card p {
    margin-bottom: 0.4rem;
    font-size: 0.85rem;
}

.contact-card a {
    color: var(--accent);
    text-decoration: none;
}

.contact-card a:hover {
    text-decoration: underline;
}

/* ─── Footer ─── */
footer {
    border-top: 1px solid var(--border);
    padding: 2rem 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

footer p {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-dim);
}

footer a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    transition: color 0.2s;
}

footer a:hover {
    color: var(--accent);
}

footer a.footer-active {
    color: var(--accent);
}

footer .footer-sep {
    color: var(--text-dim);
    opacity: 0.5;
}

/* ─── Responsive ─── */
@media (max-width: 900px) {
    nav {
        padding: 1.2rem 1.5rem;
    }

    /* Mostrar botón hamburguesa */
    .nav-toggle {
        display: flex;
    }

    /* Estado cerrado: colapsado, sin altura, transparente, VERTICAL */
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        background: var(--bg);
        border-bottom: 1px solid var(--border);
        padding: 0 1.5rem;
        gap: 1rem;
        max-height: 0;
        opacity: 0;
        overflow: hidden;
        transform: translateY(-8px);
        pointer-events: none;
        transition: max-height 0.4s ease,
            opacity 0.3s ease,
            transform 0.4s ease,
            padding 0.4s ease;
    }

    /* Estado abierto: altura suficiente, visible, vertical */
    .nav-links.open {
        max-height: 500px;
        opacity: 1;
        transform: translateY(0);
        padding: 1.5rem 1.5rem 2rem;
        pointer-events: auto;
    }

    /* Enlaces en vertical, uno debajo de otro, ocupando el ancho */
    .nav-links a {
        display: block;
        width: 100%;
        margin-left: 0;
        font-size: 0.7rem;
        letter-spacing: 0.2em;
        padding: 0.3rem 0;
        border-bottom: 1px solid var(--border);
        opacity: 0;
        transform: translateY(-6px);
        transition: opacity 0.3s ease, transform 0.3s ease;
    }

    /* Estado visible de cada enlace */
    .nav-links.open a {
        opacity: 1;
        transform: translateY(0);
    }

    /* Stagger: cada enlace aparece un poco más tarde */
    .nav-links.open a:nth-child(1) {
        transition-delay: 0.05s;
    }

    .nav-links.open a:nth-child(2) {
        transition-delay: 0.10s;
    }

    .nav-links.open a:nth-child(3) {
        transition-delay: 0.15s;
    }

    .nav-links.open a:nth-child(4) {
        transition-delay: 0.20s;
    }

    .nav-links.open a:nth-child(5) {
        transition-delay: 0.25s;
    }

    .nav-links.open a:nth-child(6) {
        transition-delay: 0.30s;
    }

    .nav-links.open a:nth-child(7) {
        transition-delay: 0.35s;
    }

    .nav-links a:last-child {
        border-bottom: none;
    }

    .hero {
        padding: 3rem 1.5rem 2rem;
    }

    main {
        padding: 3rem 1.5rem;
    }

    /* Footer centrado en pantallas pequeñas */
    footer {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

/* ─── Scroll Reveal ─── */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease,
        transform 0.7s ease;
    will-change: opacity, transform;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Respeta a quienes prefieren menos animaciones */
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}