/* header.css */

.header {
    height: var(--header-height);
    background-color: #800020; /* Borgoña */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: all var(--transition-base);
}

.header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #800020 0%, #DC143C 25%, #FFB7C5 50%, #DC143C 75%, #800020 100%);
    box-shadow: 0 4px 16px rgba(255, 183, 197, 0.85); /* Sombra/resplandor más visible y vibrante */
    pointer-events: none;
}

.header.scrolled {
    background-color: #800020; /* Borgoña en scroll/sticky */
    box-shadow: var(--shadow-md);
    height: 70px;
}

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

.logo-link {
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo {
    max-height: 45px;
    width: auto;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    color: #ffffff; /* Ajustado a blanco para combinar con el nuevo tema */
    letter-spacing: -0.5px;
}

.nav-list {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 1.5rem;
}

.nav-item {
    text-decoration: none;
    color: #ffffff; /* Color de letra blanco */
    font-weight: 500; /* Grosor 500 */
    font-size: 15.4px; /* Aumentado 10% desde 14px */
    text-transform: uppercase; /* Mayúsculas */
    padding: 8px 16px;
    border-radius: 50px;
    transition: all var(--transition-base);
}

.nav-item:hover {
    background-color: #DC143C; /* Fondo carmesí en hover */
    color: #ffffff;
}

.header.scrolled .nav-item {
    color: #ffffff;
}

.header.scrolled .nav-item:hover {
    background-color: #DC143C;
    color: #ffffff;
}

.header.scrolled .menu-toggle svg {
    stroke: #ffffff;
}

/* Hamburguesa y Menú Móvil (Estilos Base) */
.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    transition: background-color var(--transition-base), transform var(--transition-spring);
    -webkit-tap-highlight-color: transparent;
}

.menu-toggle svg {
    stroke: #ffffff !important; /* Forzar iconos blancos sobre borgoña */
}

.menu-toggle:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.menu-toggle:active {
    transform: scale(0.9);
}

/* Control de visibilidad de iconos SVG Lucide */
.menu-toggle .icon-close {
    display: none;
}

.menu-toggle .icon-menu {
    display: block;
    transition: transform 0.3s var(--ease-spring);
}

.menu-toggle.is-active .icon-menu {
    display: none;
}

.menu-toggle.is-active .icon-close {
    display: block;
    animation: rotateIn 0.3s var(--ease-spring) both;
}

@keyframes rotateIn {
    from {
        transform: rotate(-90deg) scale(0.8);
        opacity: 0;
    }
    to {
        transform: rotate(0deg) scale(1);
        opacity: 1;
    }
}

/* Bloquear scroll cuando el menú está abierto */
body.menu-open {
    overflow: hidden;
}

/* Media Queries (Últimas en la cascada) */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .logo {
        max-height: 38px;
    }

    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: rgba(128, 0, 32, 0.98); /* Borgoña translúcido */
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-bottom: 1.5px solid #DC143C; /* Borde carmesí */
        z-index: 999;
        display: block;
        max-height: 0;
        opacity: 0;
        overflow: hidden;
        transition: max-height 0.35s var(--ease-spring), opacity 0.25s ease;
        box-shadow: var(--shadow-md);
        pointer-events: none;
    }

    .main-nav.is-active {
        max-height: 260px; /* Suficiente para contener los elementos de forma holgada con el nuevo link */
        opacity: 1;
        pointer-events: auto;
    }

    .nav-list {
        flex-direction: column;
        gap: 0.8rem;
        width: 100%;
        padding: 1.5rem 1rem;
        text-align: center;
        align-items: center;
    }

    .nav-item {
        font-size: 1.265rem; /* Aumentado un 10% desde 1.15rem */
        padding: 10px 24px;
        display: inline-block;
        width: 100%;
        max-width: 220px;
        text-align: center;
    }

    .nav-item.btn {
        width: 100%;
        max-width: 220px;
        font-size: 1.265rem; /* Aumentado un 10% desde 1.15rem */
        margin-top: 0.25rem;
    }

    /* Animación de entrada escalonada para los enlaces */
    @keyframes mobileNavFade {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .main-nav.is-active .nav-list li {
        animation: mobileNavFade 0.3s var(--ease-spring) both;
    }

    .main-nav.is-active .nav-list li:nth-child(1) { animation-delay: 0.05s; }
    .main-nav.is-active .nav-list li:nth-child(2) { animation-delay: 0.10s; }
    .main-nav.is-active .nav-list li:nth-child(3) { animation-delay: 0.15s; }
}