/* ════════════════════════════════════════════════════════════════
   AURA EXPERIENCE — LAYOUT
   Header, footer, navegación, grid principal
   ════════════════════════════════════════════════════════════════ */

/* ── Header ────────────────────────────────────────────────────── */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-h);
    z-index: var(--z-header);
    transition: background-color var(--tr-base), box-shadow var(--tr-base), height var(--tr-base), border-color var(--tr-base);
    background-color: transparent;
    border-bottom: 1px solid transparent;
}

/* Default state of menu-overlay (no aplica en desktop, pero por si acaso) */
.menu-overlay {
    display: none;
}

.site-header.is-scrolled {
    background-color: rgba(11, 7, 9, 0.85);
    backdrop-filter: blur(20px) saturate(140%);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    border-bottom-color: var(--color-line);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.site-header .nav-link,
.site-header .logo-text {
    color: var(--color-text);
}

.header-inner {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-3);
}

/* Logo — solo imagen grande, sin wordmark */
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    z-index: 2;
    flex-shrink: 0;
    transition: opacity var(--tr-fast);
}

.logo:hover {
    opacity: 0.85;
}

.logo img {
    height: 64px;
    width: auto;
    transition: height var(--tr-base);
    display: block;
}

.site-header.is-scrolled .logo img {
    height: 52px;
}

/* Wordmark — oculto por completo en desktop, ya el logo lo dice */
.logo-text {
    display: none;
}

/* Nav desktop */
.main-nav {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--sp-1);
}

.nav-link {
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    color: var(--color-text);
    text-transform: uppercase;
    position: relative;
    padding: var(--sp-3) var(--sp-3);
    transition: color var(--tr-fast);
    white-space: nowrap;
}

.nav-link::after {
    content: '';
    position: absolute;
    left: var(--sp-3);
    right: var(--sp-3);
    bottom: var(--sp-2);
    height: 1px;
    background: var(--gradient-aura);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--tr-base);
}

.nav-link:hover::after,
.nav-link.is-active::after {
    transform: scaleX(1);
}

.nav-link:hover {
    color: var(--color-gold-soft);
}

.nav-item {
    position: relative;
}

/* CTA en header */
.header-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    padding: var(--sp-3) var(--sp-5);
    background: var(--color-gold);
    color: var(--color-dark) !important;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    border-radius: var(--radius-full);
    transition: background var(--tr-fast), transform var(--tr-fast), box-shadow var(--tr-fast);
    white-space: nowrap;
}

.header-cta:hover {
    background: var(--color-gold-soft);
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow);
}

.header-cta::after {
    display: none !important;
}

/* Botón hamburguesa */
.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    position: relative;
    z-index: 2;
}

.menu-toggle span {
    display: block;
    position: absolute;
    left: 50%;
    width: 24px;
    height: 1.5px;
    background: var(--color-text);
    transform: translateX(-50%);
    transition: all var(--tr-base);
}

.menu-toggle span:nth-child(1) { top: 16px; }
.menu-toggle span:nth-child(2) { top: 21px; width: 18px; }
.menu-toggle span:nth-child(3) { top: 26px; }

body.menu-open .menu-toggle span:nth-child(1) {
    top: 21px;
    transform: translateX(-50%) rotate(45deg);
}
body.menu-open .menu-toggle span:nth-child(2) {
    opacity: 0;
}
body.menu-open .menu-toggle span:nth-child(3) {
    top: 21px;
    transform: translateX(-50%) rotate(-45deg);
}

/* Tablet — reducir gaps todavía más */
@media (max-width: 1280px) {
    .nav-link {
        padding: var(--sp-3) var(--sp-2);
        font-size: 0.72rem;
        letter-spacing: 0.12em;
    }
    .header-inner {
        gap: var(--sp-2);
    }
    .main-nav {
        gap: var(--sp-3);
    }
}

/* ── Mobile nav ────────────────────────────────────────────────── */
@media (max-width: 1100px) {
    :root {
        --header-h: var(--header-h-mobile);
    }

    .logo img {
        height: 52px;
    }

    .site-header.is-scrolled .logo img {
        height: 44px;
    }

    .menu-toggle {
        display: block;
    }

    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: min(420px, 100vw);
        background: #0B0709;
        flex-direction: column;
        justify-content: flex-start;
        align-items: stretch;
        padding: calc(var(--header-h-mobile) + 2rem) 2rem 2rem;
        transform: translateX(100%);
        transition: transform var(--tr-base);
        gap: 0;
        overflow-y: auto;
        box-shadow: -20px 0 60px rgba(0, 0, 0, 0.6);
        border-left: 1px solid var(--color-line-strong);
        z-index: calc(var(--z-overlay) + 10);
    }

    /* Línea aurora decorativa en el borde del menú */
    .main-nav::before {
        content: '';
        position: absolute;
        top: 0;
        bottom: 0;
        left: 0;
        width: 1px;
        background: var(--gradient-aura);
        opacity: 0.5;
    }

    body.menu-open .main-nav {
        transform: translateX(0);
    }

    /* Overlay como elemento real en el DOM, no pseudo. Solo cubre la zona FUERA del menú. */
    .menu-overlay {
        display: block;
        position: fixed;
        top: 0;
        bottom: 0;
        left: 0;
        right: min(420px, 100vw);
        background: rgba(5, 3, 4, 0.85);
        z-index: calc(var(--z-overlay) - 1);
        opacity: 0;
        pointer-events: none;
        transition: opacity var(--tr-base);
    }

    body.menu-open .menu-overlay {
        opacity: 1;
        pointer-events: auto;
    }

    /* El botón hamburguesa debe quedar SOBRE todo */
    body.menu-open .menu-toggle {
        position: fixed;
        top: 14px;
        right: 16px;
        z-index: calc(var(--z-overlay) + 20);
    }

    /* Cuando el menú está abierto, deshabilitar blur del header */
    body.menu-open .site-header {
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        background-color: transparent;
        box-shadow: none;
        border-bottom-color: transparent;
    }

    @keyframes fadeIn {
        from { opacity: 0; }
        to { opacity: 1; }
    }

    .nav-list {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        width: 100%;
    }

    .nav-list .nav-item {
        border-bottom: 1px solid var(--color-line);
    }

    .nav-link {
        display: block;
        padding: var(--sp-4) 0;
        color: var(--color-text) !important;
        font-size: 0.85rem;
    }

    .nav-link::after {
        display: none;
    }

    .header-cta {
        margin-top: var(--sp-5);
        justify-content: center;
        text-align: center;
    }
}

/* ── Botón WhatsApp flotante ──────────────────────────────────── */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
    z-index: 90;
    transition: transform var(--tr-base), box-shadow var(--tr-base);
}

.whatsapp-float:hover {
    transform: scale(1.08);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    fill: white;
}

.whatsapp-float::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid #25D366;
    opacity: 0.5;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }
    100% {
        transform: scale(1.4);
        opacity: 0;
    }
}

@media (max-width: 640px) {
    .whatsapp-float {
        width: 52px;
        height: 52px;
        bottom: 16px;
        right: 16px;
    }
    .whatsapp-float svg {
        width: 28px;
        height: 28px;
    }
}

/* ── Footer ────────────────────────────────────────────────────── */
.site-footer {
    background-color: var(--color-dark);
    color: var(--color-text-soft);
    padding: var(--sp-10) 0 var(--sp-5);
    margin-top: var(--sp-8);
    position: relative;
    overflow: hidden;
    border-top: 1px solid var(--color-line);
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-aura);
    opacity: 0.5;
}

.site-footer::after {
    content: '';
    position: absolute;
    bottom: -300px;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 600px;
    background: var(--gradient-aura);
    opacity: 0.06;
    filter: blur(120px);
    border-radius: 50%;
    pointer-events: none;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: var(--sp-7);
    margin-bottom: var(--sp-8);
}

.footer-brand .logo {
    margin-bottom: var(--sp-4);
    display: inline-block;
}

.footer-brand .logo img {
    height: 64px;
}

.footer-brand p {
    margin-top: var(--sp-4);
    color: var(--color-text-muted);
    font-size: var(--fs-sm);
    line-height: 1.7;
    max-width: 320px;
}

.footer-col h4 {
    font-family: var(--font-body);
    font-size: var(--fs-xs);
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: var(--sp-5);
    font-weight: 600;
}

.footer-col ul li {
    margin-bottom: var(--sp-3);
}

.footer-col a {
    color: var(--color-text-muted);
    font-size: var(--fs-sm);
    transition: color var(--tr-fast), padding-left var(--tr-fast);
    display: inline-block;
}

.footer-col a:hover {
    color: var(--color-gold-soft);
    padding-left: 4px;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--sp-3);
    margin-bottom: var(--sp-3);
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
}

.footer-contact-item svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    margin-top: 4px;
    color: var(--color-gold);
}

.footer-social {
    display: flex;
    gap: var(--sp-3);
    margin-top: var(--sp-4);
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-line-strong);
    border-radius: 50%;
    color: var(--color-text-muted);
    transition: background var(--tr-fast), border-color var(--tr-fast), color var(--tr-fast), transform var(--tr-fast);
}

.footer-social a:hover {
    background: var(--color-gold);
    border-color: var(--color-gold);
    color: var(--color-dark);
    padding-left: 0;
    transform: translateY(-2px);
}

.footer-social svg {
    width: 18px;
    height: 18px;
}

.footer-bottom {
    padding-top: var(--sp-5);
    border-top: 1px solid var(--color-line);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--sp-3);
    font-size: var(--fs-xs);
    color: var(--color-text-dim);
    letter-spacing: 0.08em;
    position: relative;
    z-index: 1;
}

.footer-bottom-links {
    display: flex;
    gap: var(--sp-5);
}

@media (max-width: 900px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--sp-6);
    }
    .footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 540px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* ── Page hero (genérico para subpáginas) ─────────────────────── */
.page-hero {
    position: relative;
    height: 65vh;
    min-height: 520px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-text);
    overflow: hidden;
    margin-top: 0;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
        rgba(5, 3, 4, 0.6) 0%,
        rgba(5, 3, 4, 0.45) 40%,
        rgba(5, 3, 4, 0.85) 100%);
    z-index: 1;
}

.page-hero::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-aura);
    opacity: 0.6;
    z-index: 2;
}

.page-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.page-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.page-hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 var(--sp-5);
}

.page-hero .eyebrow {
    color: var(--color-gold);
    margin-bottom: var(--sp-4);
}

.page-hero h1 {
    color: var(--color-text);
    margin-bottom: var(--sp-4);
}

.page-hero p {
    color: var(--color-text-soft);
    font-size: var(--fs-md);
    max-width: 600px;
    margin-inline: auto;
}

/* Breadcrumbs */
.breadcrumbs {
    background: var(--color-bg-alt);
    padding: var(--sp-4) 0;
    font-size: var(--fs-sm);
    border-bottom: 1px solid var(--color-line);
}

.breadcrumbs ol {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--sp-2);
    color: var(--color-text-muted);
}

.breadcrumbs li:not(:last-child)::after {
    content: '/';
    margin-left: var(--sp-2);
    color: var(--color-text-dim);
}

.breadcrumbs a {
    color: var(--color-text-soft);
}

.breadcrumbs a:hover {
    color: var(--color-gold);
}

.breadcrumbs li:last-child {
    color: var(--color-gold-soft);
}