/* ===========================================
    HEADER PREMIUM - TAKE A MAP
    Diseño premium con identidad de Bariloche
    =========================================== */

/* Variables específicas del header - Paleta corregida */
:root {
    /* Colores principales de marca */
    --header-primary: #4B2883;
    --header-secondary: #0075BF;
    --header-accent: #6B46C1;
    --header-surface: rgba(255, 255, 255, 0.9);
    --header-glass: rgba(255, 255, 255, 0.1);

    /* Fondos y efectos */
    --header-bg: linear-gradient(90deg, rgba(255, 255, 255, 0.85) 0%, rgba(75, 40, 131, 0.2) 100%);
    --header-border: linear-gradient(90deg, rgba(75, 40, 131, 0.1) 0%, rgba(0, 117, 191, 0.1) 50%, rgba(75, 40, 131, 0.1) 100%);
    --header-shadow: 0 4px 20px rgba(75, 40, 131, 0.08), 0 2px 8px rgba(0, 117, 191, 0.06);

    /* Navegación */
    --nav-bg-active: linear-gradient(135deg, #4B2883 0%, #6B46C1 100%);
    --nav-bg-hover: rgba(75, 40, 131, 0.08);
    --nav-map-gradient: linear-gradient(135deg, #0075BF 0%, #005A94 100%);
    --nav-bus-gradient: linear-gradient(135deg, #4B2883 0%, #6B46C1 100%);

    /* Clima */
    --weather-bg: rgba(255, 255, 255, 0.9);
    --weather-shadow: 0 8px 32px rgba(75, 40, 131, 0.12);
    --weather-border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Header principal con glassmorphism premium */
header {
    background: var(--header-bg);
    border-bottom: 1px solid transparent;
    border-image: var(--header-border) 1;
    box-shadow: var(--header-shadow);
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

/* Ac-cento violeta sutil en el header desktop */
@media (min-width: 1024px) {
    header::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 2px;
        background: linear-gradient(90deg,
            transparent 0%,
            rgba(75, 40, 131, 0.3) 20%,
            rgba(107, 70, 193, 0.5) 50%,
            rgba(75, 40, 131, 0.3) 80%,
            transparent 100%);
        pointer-events: none;
    }
}

/* Logo con mejor presencia y efectos sutiles */
header img {
    filter: drop-shadow(0 2px 4px rgba(75, 40, 131, 0.15));
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 8px;
}

/* Navegación desktop premium */
header .hidden.sm\\:flex nav {
    background: rgba(75, 40, 131, 0.9);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 16px;
    padding: 0.25rem;
    box-shadow: 0 8px 32px rgba(75, 40, 131, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* Botones de navegación premium con gradientes temáticos */
.btn-nav {
    position: relative;
    font-weight: 500;
    letter-spacing: 0.025em;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 12px;
    overflow: hidden;
    backdrop-filter: blur(8px);
}

.btn-nav::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.btn-nav.active::before {
    width: 90%;
}

/* Estado inactivo corregido - fondo púrpura con texto claro */
.btn-nav:not(.active) {
    background: rgba(75, 40, 131, 0.8) !important;
    color: rgba(255, 255, 255, 0.95) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
}

.btn-nav:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 25px rgba(75, 40, 131, 0.6) !important;
    background: rgba(75, 40, 131, 1) !important;
    color: #ffffff !important;
    border-color: rgba(255, 255, 255, 0.5) !important;
}

.btn-nav.active {
    background: var(--nav-map-gradient) !important;
    color: white !important;
    box-shadow: 0 8px 32px rgba(0, 117, 191, 0.4) !important;
    transform: scale(1.02) !important;
}

/* Gradientes específicos por sección - Todos los activos usan azul */
.btn-nav[data-section="bus"]:active,
.btn-nav[id="show-bus"].active {
    background: var(--nav-map-gradient) !important;
    box-shadow: 0 8px 32px rgba(0, 117, 191, 0.4) !important;
}

/* Widget de clima premium con efecto cristal */
#weather-widget {
    background: rgba(75, 40, 131, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 0.75rem 1rem;
    box-shadow: 0 8px 32px rgba(75, 40, 131, 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 140px;
    position: relative;
    overflow: hidden;
}

#weather-widget::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
}

#weather-widget:hover {
    background: rgba(75, 40, 131, 0.95) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 12px 48px rgba(75, 40, 131, 0.4) !important;
    border-color: rgba(255, 255, 255, 0.6) !important;
}

/* Separador del clima más sutil */
#weather-widget .w-px {
    background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.3) 50%, transparent 100%);
}

/* ===========================================
   HEADER MÓVIL MEJORADO
   =========================================== */

@media (max-width: 1023px) {
    /* Header móvil premium con glassmorphism */
    header .flex.sm\\:hidden {
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(0, 117, 191, 0.1) 100%);
        border-radius: 20px;
        box-shadow: 0 8px 32px rgba(75, 40, 131, 0.12), 0 4px 16px rgba(0, 117, 191, 0.08);
        overflow: hidden;
        margin-bottom: 0;
        border: 1px solid rgba(255, 255, 255, 0.2);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
    }

    /* Fila superior - Logo y clima premium */
    .mobile-top-row {
        background: linear-gradient(90deg, rgba(255, 255, 255, 0.6) 0%, rgba(75, 40, 131, 0.3) 100%);
        padding: 1rem 1.25rem 0.75rem 1.25rem;
        position: relative;
        margin: 0 -0.5rem;
        width: calc(100% + 1rem);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border: 1px solid rgba(255, 255, 255, 0.15);
    }

    .mobile-top-row::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 1px;
        background: linear-gradient(90deg, transparent 0%, rgba(75, 40, 131, 0.1) 50%, transparent 100%);
    }

    /* Logo móvil con mejor presencia */
    .mobile-top-row img {
        filter: drop-shadow(0 2px 4px rgba(75, 40, 131, 0.15));
        transition: transform 0.2s ease;
        border-radius: 6px;
    }

    .mobile-top-row img:hover {
        transform: scale(1.05);
    }

    /* Widget de clima móvil más elegante */
    .mobile-weather-widget {
        background: rgba(75, 40, 131, 0.95);
        backdrop-filter: blur(12px);
        border: 1px solid rgba(255, 255, 255, 0.15);
        border-radius: 10px;
        padding: 0.5rem 0.75rem;
        box-shadow: 0 4px 16px rgba(75, 40, 131, 0.2);
        transition: all 0.2s ease;
    }

    .mobile-weather-widget:hover {
        background: rgba(75, 40, 131, 1);
        transform: translateY(-1px);
        box-shadow: 0 6px 20px rgba(75, 40, 131, 0.3);
    }

    /* Mejor tipografía para el clima móvil */
    .mobile-weather-widget .font-medium {
        font-weight: 600;
        color: #ffffff;
        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
        font-size: 0.75rem;
        letter-spacing: 0.025em;
    }

    /* Iconos del clima más prominentes */
    .mobile-weather-widget svg {
        opacity: 1;
        filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
    }

    /* Fila inferior - Navegación premium */
    .mobile-nav-row {
        background: linear-gradient(135deg, rgba(75, 40, 131, 0.9) 0%, rgba(107, 70, 193, 0.9) 100%);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        padding: 0.75rem 1rem;
        margin: 0 0.25rem 0.25rem 0.25rem;
        border-radius: 16px;
        gap: 0.75rem;
        border: 1px solid rgba(255, 255, 255, 0.15);
        box-shadow: 0 8px 32px rgba(75, 40, 131, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    }

    /* Navegación móvil con mejor integración */
    .mobile-nav-row nav {
        background: rgba(255, 255, 255, 0.1);
        border-radius: 10px;
        padding: 0.125rem;
        backdrop-filter: blur(8px);
        border: 1px solid rgba(255, 255, 255, 0.1);
        box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
    }

    /* Botones de navegación móvil - Mejor jerarquía */
    .mobile-nav-row .btn-nav {
        font-size: 0.75rem;
        padding: 0.5rem 1rem;
        border-radius: 8px;
        transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
        font-weight: 500;
        background: rgba(255, 255, 255, 0.1);
        color: rgba(255, 255, 255, 0.9);
        border: 1px solid rgba(255, 255, 255, 0.15);
        min-width: fit-content;
        white-space: nowrap;
        position: relative;
        overflow: hidden;
    }

    .mobile-nav-row .btn-nav::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
        transition: left 0.5s ease;
    }

    .mobile-nav-row .btn-nav:hover::before {
        left: 100%;
    }

    .mobile-nav-row .btn-nav:hover {
        background: rgba(255, 255, 255, 0.15);
        color: #ffffff;
        border-color: rgba(255, 255, 255, 0.25);
        transform: translateY(-1px);
    }

    .mobile-nav-row .btn-nav.active {
        background: linear-gradient(135deg, #4B2883 0%, #6B46C1 100%);
        color: #ffffff;
        box-shadow: 0 4px 16px rgba(75, 40, 131, 0.4);
        transform: scale(1.02);
        border-color: rgba(75, 40, 131, 0.3);
    }

    .mobile-nav-row .btn-nav.active::before {
        display: none;
    }

    /* Botón de filtros móvil premium */
    #sidebar-toggle-mobile {
        background: linear-gradient(135deg, #4B2883 0%, #6B46C1 100%);
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: 12px;
        padding: 0.5rem 0.75rem;
        font-size: 0.75rem;
        font-weight: 500;
        box-shadow: 0 6px 24px rgba(75, 40, 131, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1);
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        min-width: fit-content;
        position: relative;
        overflow: hidden;
        backdrop-filter: blur(8px);
    }

    #sidebar-toggle-mobile::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
        transition: left 0.5s ease;
    }

    #sidebar-toggle-mobile:hover::before {
        left: 100%;
    }

    #sidebar-toggle-mobile:hover {
        background: linear-gradient(135deg, #3B1F66 0%, #2D174D 100%);
        transform: translateY(-1px);
        box-shadow: 0 6px 20px rgba(75, 40, 131, 0.3);
    }

    #sidebar-toggle-mobile svg {
        filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
    }

    /* Modo de búsqueda móvil: ocultar header y dejar solo la barra */
    header.mobile-search-active #mobile-header-wrapper {
        padding: 0.5rem 0.5rem;
        min-height: 0;
    }

    header.mobile-search-active #mobile-top-row {
        display: none;
    }

    header.mobile-search-active #mobile-search-bar {
        position: static;
        transform: none !important;
        opacity: 1 !important;
        pointer-events: auto !important;
        width: 100%;
        margin: 0;
    }

    header.mobile-search-active #mobile-search-bar > div {
        box-shadow: var(--header-shadow);
    }

    header.mobile-search-active {
        background: transparent !important;
        border: none !important;
        box-shadow: none !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }

    header.mobile-search-active > div {
        padding: 0.5rem 0;
        background: transparent !important;
        box-shadow: none !important;
        border: none !important;
    }

    /* Responsive para pantallas muy pequeñas */
    @media (max-width: 375px) {
        .mobile-top-row {
            padding: 0.75rem 1rem 0.5rem 1rem;
        }

        .mobile-weather-widget {
            padding: 0.375rem 0.5rem;
            font-size: 0.7rem;
        }

        .mobile-nav-row {
            padding: 0.5rem 0.75rem;
            gap: 0.5rem;
        }

        #sidebar-toggle-mobile {
            padding: 0.375rem 0.5rem;
            font-size: 0.7rem;
        }

        #sidebar-toggle-mobile .hidden.xs\\:inline {
            display: none !important;
        }
    }
}

/* Overrides para botones planos en header móvil (hamburguesa y menú en búsqueda) */
@media (max-width: 1023px) {
    #sidebar-toggle-mobile,
    .sidebar-toggle-mobile-search {
        background: transparent !important;
        border: none !important;
        box-shadow: none !important;
        padding: 0.5rem !important;
    }

    #sidebar-toggle-mobile:hover,
    .sidebar-toggle-mobile-search:hover {
        background: transparent !important;
        transform: none !important;
    }
}

/* ===========================================
    ANIMACIONES PREMIUM MEJORADAS
    =========================================== */

@keyframes slideInFromTop {
    from {
        opacity: 0;
        transform: translateY(-12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.96);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

@keyframes glowPulse {
    0%, 100% {
        box-shadow: 0 8px 32px rgba(75, 40, 131, 0.3);
    }
    50% {
        box-shadow: 0 12px 48px rgba(75, 40, 131, 0.5);
    }
}

header > div {
    animation: slideInFromTop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Efectos de iluminación avanzados */
.btn-nav.active {
    animation: glowPulse 2s ease-in-out infinite;
}

#weather-widget {
    animation: fadeInScale 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) 0.1s both;
}

/* ===========================================
   ACCESIBILIDAD MEJORADA
   =========================================== */

/* Estados focus para mejor accesibilidad */
.btn-nav:focus,
#sidebar-toggle-mobile:focus,
#weather-widget:focus {
    outline: 2px solid #4B2883;
    outline-offset: 2px;
}

.btn-nav:focus:not(:focus-visible),
#sidebar-toggle-mobile:focus:not(:focus-visible),
#weather-widget:focus:not(:focus-visible) {
    outline: none;
}

/* Mejor contraste para elementos interactivos */
@media (prefers-contrast: high) {
    .btn-nav {
        border: 2px solid currentColor;
    }

    #weather-widget {
        border: 2px solid rgba(0, 0, 0, 0.2);
    }
}

/* Modo de alto contraste */
@media (prefers-contrast: high) {
    header {
        border-bottom: 2px solid #000;
    }

    .mobile-nav-row {
        border: 2px solid #fff;
    }
}

/* ===========================================
   SOPORTE PARA REDUCED MOTION
   =========================================== */

@media (prefers-reduced-motion: reduce) {
    .btn-nav,
    header img,
    #weather-widget,
    .mobile-weather-widget,
    #sidebar-toggle-mobile {
        transition: none;
        animation: none;
    }

    .mobile-top-row,
    .mobile-nav-row,
    header > div {
        animation: none;
    }
}

/* ===========================================
   PRINT STYLES
   =========================================== */

@media print {
    header {
        background: white !important;
        box-shadow: none !important;
        border-bottom: 2px solid #000 !important;
        position: static !important;
    }

    .btn-nav,
    #sidebar-toggle-mobile {
        display: none !important;
    }
}