/* Header styles */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&display=swap');

:root {
    --site-header-h: 80px;
    --font-title: 'Bebas Neue', sans-serif;
    --font-body: 'Montserrat', sans-serif;
}

html,
body {
    margin: 0;
    padding: 0;
    min-height: 100%;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

button,
input,
textarea,
select {
    font-family: inherit;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-title);
}

main {
    flex: 1;
    padding-top: calc(var(--site-header-h) + env(safe-area-inset-top));
}

.site-header {
    width: 100%;
    background: linear-gradient(180deg, #141947 0%, #07091d 100%);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding-top: env(safe-area-inset-top);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
}

.nav {
    max-width: 1400px;
    margin: 0 auto;
    padding: 18px 24px;
    position: relative;
}

.nav-list {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-list a {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 25px;
    letter-spacing: 2px;
    color: #ffffff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav-list a:hover {
    color: #d4af37;
}

.nav-logo img {
    height: 55px;
    width: auto;
    display: block;
}

/* Botón hamburguesa */
.nav-logo-mobile {
    display: none;
}

.nav-logo-mobile img {
    height: 65px;
    width: auto;
    display: block;
}

.nav-toggle {
    display: none;
    position: absolute;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    width: 46px;
    height: 46px;
    padding: 10px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 6px;
    background: rgba(255, 255, 255, 0);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    z-index: 1001;
}

.nav-toggle:hover {
    background: rgba(255, 255, 255, 0.06);
}

.nav-toggle:focus-visible {
    outline: 2px solid #d4af37;
    outline-offset: 3px;
}

.nav-toggle span {
    display: block;
    width: 26px;
    height: 2px;
    background: #ffffff;
    border-radius: 2px;
    margin: 0;
    transition: transform 240ms cubic-bezier(0.2, 0.8, 0.2, 1), opacity 160ms ease;
}

.site-header.menu-open .nav-toggle span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

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

.site-header.menu-open .nav-toggle span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Responsive */
@media (max-width: 900px) {
    :root {
        --site-header-h: 72px;
    }

    body.menu-open {
        overflow: hidden;
        touch-action: none;
    }

    .nav {
        padding: 14px 16px;
        min-height: 72px;
    }

    .nav-logo-mobile {
        display: block;
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
        z-index: 1001;
    }

    .nav-logo-mobile img {
        height: 52px;
    }

    .nav-list {
        position: fixed;
        inset: 0;
        width: 100%;
        min-height: 100vh;
        height: 100dvh;
        background: transparent;
        flex-direction: column;
        gap: 24px;
        --header-h: 72px;
        --menu-top-gap: 46px;
        padding: calc(var(--header-h) + env(safe-area-inset-top) + var(--menu-top-gap)) 0
            calc(28px + env(safe-area-inset-bottom));
        align-items: center;
        justify-content: flex-start;
        display: flex;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        z-index: 1000;
        opacity: 0;
        transform: translateY(-10px) scale(0.985);
        visibility: hidden;
        pointer-events: none;
        transition: opacity 220ms ease, transform 260ms cubic-bezier(0.2, 0.8, 0.2, 1), visibility 0s linear 260ms;
    }

    .nav-list.active {
        opacity: 1;
        transform: translateY(0) scale(1);
        visibility: visible;
        pointer-events: auto;
        transition: opacity 260ms ease, transform 320ms cubic-bezier(0.2, 0.8, 0.2, 1), visibility 0s;
    }

    .nav-list::before {
        content: "";
        position: fixed;
        inset: 0;
        background: rgba(7, 9, 29, 0.62);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        z-index: -1;
    }

    .nav-list .nav-logo {
        display: none;
    }

    .nav-list li {
        opacity: 0;
        transform: translateY(10px);
        transition: opacity 240ms ease, transform 280ms cubic-bezier(0.2, 0.8, 0.2, 1);
    }

    .nav-list.active li {
        opacity: 1;
        transform: translateY(0);
    }

    .nav-list.active li:nth-child(1) { transition-delay: 30ms; }
    .nav-list.active li:nth-child(2) { transition-delay: 70ms; }
    .nav-list.active li:nth-child(3) { transition-delay: 0ms; } /* logo oculto */
    .nav-list.active li:nth-child(4) { transition-delay: 110ms; }
    .nav-list.active li:nth-child(5) { transition-delay: 150ms; }

    .nav-logo {
        order: -1;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-logo img {
        height: 52px;
    }
}

@media (prefers-reduced-motion: reduce) {
    @media (max-width: 900px) {
        .nav-list,
        .nav-list li {
            transition: none !important;
        }
    }
}