/* portada.css — Estilos específicos de la página de inicio */

/* ── Header ──────────────────────────────────────────────── */
.tf-header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--tf-header-height);
    background: rgba(250,243,232,0.95);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid var(--tf-color-borde);
    display: flex;
    align-items: center;
}

.tf-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.tf-logo {
    display: flex;
    align-items: center;
    gap: var(--tf-space-sm);
    text-decoration: none;
}

.tf-logo-texto {
    font-family: var(--tf-font-titulo);
    font-size: var(--tf-size-lg);
    color: var(--tf-cafe-oscuro);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.tf-logo-texto span {
    color: var(--tf-terracota);
}

.tf-header-nav {
    display: flex;
    align-items: center;
    gap: var(--tf-space-lg);
}

.tf-header-nav a {
    font-size: var(--tf-size-sm);
    color: var(--tf-cafe);
    font-weight: 500;
    letter-spacing: 0.01em;
}
.tf-header-nav a:hover {
    color: var(--tf-terracota);
    text-decoration: none;
}

/* ── Hero ────────────────────────────────────────────────── */
.tf-hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.tf-hero-fondo {
    position: absolute;
    inset: 0;
    background-image: url('/assets/demo/pueblo-colonial.jpg');
    background-size: cover;
    background-position: center 30%;
    filter: brightness(0.45) saturate(0.8);
    z-index: 0;
}

.tf-hero-contenido {
    position: relative;
    z-index: 1;
    padding: var(--tf-space-2xl) 0;
    max-width: 620px;
}

.tf-hero-eyebrow {
    display: inline-block;
    font-size: var(--tf-size-sm);
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--tf-terracota-light);
    margin-bottom: var(--tf-space-md);
}

.tf-hero h1 {
    color: #fff;
    font-size: clamp(2rem, 5vw, 3.2rem);
    line-height: 1.15;
    margin-bottom: var(--tf-space-lg);
    text-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

.tf-hero h1 em {
    font-style: normal;
    color: var(--tf-terracota-light);
}

.tf-hero-bajada {
    font-size: var(--tf-size-md);
    color: rgba(255,255,255,0.88);
    margin-bottom: var(--tf-space-xl);
    line-height: 1.6;
}

/* ── Caja de acceso ──────────────────────────────────────── */
.tf-acceso-caja {
    background: rgba(250,243,232,0.97);
    border-radius: var(--tf-radius-lg);
    padding: var(--tf-space-xl);
    box-shadow: var(--tf-sombra-lg);
    max-width: 400px;
}

.tf-acceso-caja h3 {
    font-size: var(--tf-size-md);
    color: var(--tf-cafe-oscuro);
    margin-bottom: var(--tf-space-sm);
}

.tf-acceso-caja p {
    font-size: var(--tf-size-sm);
    color: var(--tf-cafe);
    margin-bottom: var(--tf-space-lg);
}

.tf-acceso-form {
    display: flex;
    flex-direction: column;
    gap: var(--tf-space-md);
}

.tf-input-codigo {
    font-size: var(--tf-size-md);
    text-align: center;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 600;
}

/* ── Sección: Cómo funciona ──────────────────────────────── */
.tf-como-funciona {
    padding: var(--tf-space-2xl) 0;
    background: var(--tf-crema);
}

.tf-seccion-titulo {
    text-align: center;
    margin-bottom: var(--tf-space-xl);
}

.tf-seccion-titulo h2 {
    color: var(--tf-cafe-oscuro);
    margin-bottom: var(--tf-space-sm);
}

.tf-seccion-titulo p {
    color: var(--tf-cafe);
    font-size: var(--tf-size-md);
    max-width: 600px;
    margin: 0 auto;
}

.tf-como-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--tf-space-2xl);
    align-items: center;
}

.tf-foto-familia {
    border-radius: var(--tf-radius-lg);
    box-shadow: var(--tf-sombra-lg);
    overflow: hidden;
    position: relative;
}

.tf-foto-familia img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    object-position: center top;
    filter: sepia(20%);
    transition: filter 0.4s ease;
}

.tf-foto-familia:hover img { filter: sepia(0%); }

.tf-foto-familia-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(62,32,16,0.85));
    color: rgba(255,255,255,0.9);
    font-size: var(--tf-size-xs);
    font-style: italic;
    padding: var(--tf-space-lg) var(--tf-space-md) var(--tf-space-md);
}

.tf-pasos {
    display: flex;
    flex-direction: column;
    gap: var(--tf-space-xl);
}

.tf-paso {
    display: flex;
    gap: var(--tf-space-lg);
    align-items: flex-start;
}

.tf-paso-numero {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--tf-terracota);
    color: #fff;
    font-family: var(--tf-font-titulo);
    font-size: var(--tf-size-lg);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--tf-sombra-sm);
}

.tf-paso-texto h4 {
    color: var(--tf-cafe-oscuro);
    margin-bottom: var(--tf-space-xs);
}

.tf-paso-texto p {
    color: var(--tf-cafe);
    font-size: var(--tf-size-sm);
    margin: 0;
}

/* ── Galería demo ────────────────────────────────────────── */
.tf-galeria-demo {
    padding: var(--tf-space-2xl) 0;
    background: var(--tf-beige);
}

.tf-galeria-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--tf-space-md);
    margin-top: var(--tf-space-xl);
}

.tf-galeria-item {
    border-radius: var(--tf-radius-md);
    overflow: hidden;
    box-shadow: var(--tf-sombra-sm);
    aspect-ratio: 3/4;
    cursor: pointer;
    transition: transform var(--tf-transition), box-shadow var(--tf-transition);
}

.tf-galeria-item:first-child {
    grid-column: span 2;
    aspect-ratio: 4/3;
}

.tf-galeria-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.tf-galeria-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--tf-sombra-lg);
}
.tf-galeria-item:hover img { transform: scale(1.03); }

/* ── Footer ──────────────────────────────────────────────── */
.tf-footer {
    background: var(--tf-cafe-oscuro);
    color: rgba(242,232,217,0.7);
    padding: var(--tf-space-xl) 0;
    font-size: var(--tf-size-sm);
}

.tf-footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--tf-space-lg);
    flex-wrap: wrap;
}

.tf-footer-marca {
    font-family: var(--tf-font-titulo);
    font-size: var(--tf-size-md);
    color: var(--tf-beige);
}

.tf-footer-credito {
    font-style: italic;
    font-size: var(--tf-size-xs);
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 900px) {
    .tf-como-grid {
        grid-template-columns: 1fr;
    }
    .tf-foto-familia img { height: 280px; }
    .tf-galeria-grid {
        grid-template-columns: 1fr 1fr;
    }
    .tf-galeria-item:first-child {
        grid-column: span 2;
    }
}

@media (max-width: 600px) {
    .tf-hero { min-height: 100svh; }
    .tf-acceso-caja { padding: var(--tf-space-lg); }
    .tf-header-nav { display: none; }
    .tf-galeria-grid {
        grid-template-columns: 1fr;
    }
    .tf-galeria-item:first-child { grid-column: span 1; }
    .tf-footer-inner { flex-direction: column; text-align: center; }
}