/**
 * CreativeCR - Sistema de Temas Estacionales Cinemático v3.0
 * Inspirado en:
 * - Book of Shapes (bookofshapes.com): Patrones algorítmicos generativos SVG
 * - OriginKit (originkit.dev): Micro-interacciones, efectos Border-Beam y transiciones de alto impacto
 */

:root {
    --season-primary: #F97316;
    --season-secondary: #EA580C;
    --season-accent: #FDBA74;
    --season-glow: rgba(249, 115, 22, 0.35);
    --season-bg-tint: rgba(249, 115, 22, 0.04);
    --season-border: rgba(249, 115, 22, 0.25);
    --season-text: #C2410C;
}

/* ==========================================================================
   Paletas Específicas por Temporada
   ========================================================================== */

body.tema-escolar {
    --season-primary: #2563EB;
    --season-secondary: #1D4ED8;
    --season-accent: #93C5FD;
    --season-glow: rgba(37, 99, 235, 0.35);
    --season-bg-tint: rgba(37, 99, 235, 0.04);
    --season-border: rgba(37, 99, 235, 0.25);
    --season-text: #1E40AF;
}

body.tema-semana-santa {
    --season-primary: #7C3AED;
    --season-secondary: #6D28D9;
    --season-accent: #C4B5FD;
    --season-glow: rgba(124, 58, 237, 0.35);
    --season-bg-tint: rgba(124, 58, 237, 0.04);
    --season-border: rgba(124, 58, 237, 0.25);
    --season-text: #5B21B6;
}

body.tema-14-abril {
    --season-primary: #059669;
    --season-secondary: #047857;
    --season-accent: #6EE7B7;
    --season-glow: rgba(5, 150, 105, 0.35);
    --season-bg-tint: rgba(5, 150, 105, 0.04);
    --season-border: rgba(5, 150, 105, 0.25);
    --season-text: #065F46;
}

body.tema-dia-nino {
    --season-primary: #EC4899;
    --season-secondary: #DB2777;
    --season-accent: #F472B6;
    --season-glow: rgba(236, 72, 153, 0.35);
    --season-bg-tint: rgba(236, 72, 153, 0.05);
    --season-border: rgba(236, 72, 153, 0.25);
    --season-text: #9D174D;
}

body.tema-dia-negro {
    --season-primary: #D97706;
    --season-secondary: #B45309;
    --season-accent: #FCD34D;
    --season-glow: rgba(217, 119, 6, 0.35);
    --season-bg-tint: rgba(217, 119, 6, 0.05);
    --season-border: rgba(217, 119, 6, 0.25);
    --season-text: #92400E;
}

body.tema-independencia {
    --season-primary: #0284C7;
    --season-secondary: #DC2626;
    --season-accent: #F8FAFC;
    --season-glow: rgba(2, 132, 199, 0.35);
    --season-bg-tint: rgba(2, 132, 199, 0.04);
    --season-border: rgba(2, 132, 199, 0.25);
    --season-text: #0369A1;
}

body.tema-halloween {
    --season-primary: #EA580C;
    --season-secondary: #9333EA;
    --season-accent: #F97316;
    --season-glow: rgba(234, 88, 12, 0.45);
    --season-bg-tint: rgba(147, 51, 234, 0.05);
    --season-border: rgba(234, 88, 12, 0.3);
    --season-text: #C2410C;
}

body.tema-navidad {
    --season-primary: #DC2626;
    --season-secondary: #16A34A;
    --season-accent: #FDE047;
    --season-glow: rgba(220, 38, 38, 0.35);
    --season-bg-tint: rgba(22, 163, 74, 0.04);
    --season-border: rgba(220, 38, 38, 0.25);
    --season-text: #991B1B;
}

body.tema-personalizado {
    --season-primary: #6366F1;
    --season-secondary: #4F46E5;
    --season-accent: #A5B4FC;
    --season-glow: rgba(99, 102, 241, 0.35);
    --season-bg-tint: rgba(99, 102, 241, 0.04);
    --season-border: rgba(99, 102, 241, 0.25);
    --season-text: #3730A3;
}

/* ==========================================================================
   Contenedor de Ambientación (Book of Shapes SVG + Canvas Partículas)
   ========================================================================== */

#seasonal-ambient-layer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
    opacity: 0;
    transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

body[class*="tema-"] #seasonal-ambient-layer {
    opacity: 1;
}

#seasonal-pattern-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0.14;
    transition: opacity 0.8s ease, transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
    transform-origin: center center;
    background-repeat: repeat;
    background-size: 140px 140px;
    mask-image: radial-gradient(circle at 50% 30%, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0.4) 60%, transparent 95%);
    -webkit-mask-image: radial-gradient(circle at 50% 30%, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0.4) 60%, transparent 95%);
}

#seasonal-particles-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

/* ==========================================================================
   Transición Suave de Header / Footer (OriginKit Transition Morph)
   ========================================================================== */

.season-morphing { opacity: 0.85; transition: opacity 0.15s ease; }

/* header/footer native transition preserved */

/* ==========================================================================
   Desactivación de Floating Season Pill (Acceso exclusivo vía footer)
   ========================================================================== */

.season-floating-pill,
#seasonal-theme-pill,
.skip-to-content,
a[href="#main-content"],
a[href*="#main-content"] {
    display: none !important;
    visibility: hidden !important;
    pointer-events: none !important;
    height: 0 !important;
    width: 0 !important;
    opacity: 0 !important;
    position: absolute !important;
    overflow: hidden !important;
}

/* ==========================================================================
   Soporte Universal de Modo Oscuro con Temas Estacionales
   ========================================================================== */

html.dark body,
body.dark {
    background-color: #0f172a !important;
    color: #f8fafc !important;
}

html:not(.dark) body.light {
    background-color: #ffffff;
    color: #1e293b;
}

/* En modo oscuro, el patrón ambiental SVG tiene opacidad optimizada */
html.dark #seasonal-pattern-bg,
body.dark #seasonal-pattern-bg {
    opacity: 0.22;
    filter: invert(0.15) brightness(1.2);
}

/* ==========================================================================
   Encabezados Estacionales con Efecto Glassmorphism y Alta Legibilidad
   ========================================================================== */

.season-header-glass {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 40;
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* Modo Claro: Glass traslúcido suave con borde tenue y sombra difuminada */
html:not(.dark) .season-header-glass,
body.light .season-header-glass {
    background: rgba(255, 255, 255, 0.72) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08) !important;
    box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.05) !important;
}

/* Modo Oscuro: Glass ahumado traslúcido de alto contraste */
html.dark .season-header-glass,
body.dark .season-header-glass {
    background: rgba(13, 17, 23, 0.75) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12) !important;
    box-shadow: 0 4px 24px -2px rgba(0, 0, 0, 0.45) !important;
}

/* Tinte temático sutil en el borde inferior según la temporada */
body.tema-halloween .season-header-glass {
    border-bottom-color: rgba(234, 88, 12, 0.45) !important;
}
html.dark body.tema-halloween .season-header-glass,
body.dark.tema-halloween .season-header-glass {
    background: rgba(20, 10, 5, 0.78) !important;
    border-bottom-color: rgba(249, 115, 22, 0.5) !important;
    box-shadow: 0 4px 30px rgba(234, 88, 12, 0.15) !important;
}

body.tema-navidad .season-header-glass {
    border-bottom-color: rgba(220, 38, 38, 0.35) !important;
}
html.dark body.tema-navidad .season-header-glass,
body.dark.tema-navidad .season-header-glass {
    background: rgba(15, 23, 18, 0.78) !important;
    border-bottom-color: rgba(234, 179, 8, 0.45) !important;
    box-shadow: 0 4px 30px rgba(220, 38, 38, 0.15) !important;
}

/* Enlaces de Navegación del Encabezado Estacional */
.season-header-glass .season-nav-link {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 0.75rem;
    font-family: 'Rufina', serif;
    font-weight: 700;
    font-size: 0.95rem;
    line-height: 1.25rem;
    border-radius: 0.5rem;
    text-decoration: none;
    transition: all 0.2s ease;
}

/* Modo Claro: Texto oscuro/carbón de máxima legibilidad */
html:not(.dark) .season-header-glass .season-nav-link,
body.light .season-header-glass .season-nav-link {
    color: #1e293b !important;
}
html:not(.dark) .season-header-glass .season-nav-link:hover,
body.light .season-header-glass .season-nav-link:hover {
    color: var(--season-primary, #ea580c) !important;
    background: rgba(0, 0, 0, 0.05) !important;
}

/* Modo Oscuro: Texto claro/marfil de alto contraste */
html.dark .season-header-glass .season-nav-link,
body.dark .season-header-glass .season-nav-link {
    color: #f8fafc !important;
}
html.dark .season-header-glass .season-nav-link:hover,
body.dark .season-header-glass .season-nav-link:hover {
    color: var(--season-accent, #fed7aa) !important;
    background: rgba(255, 255, 255, 0.1) !important;
    text-shadow: 0 0 10px var(--season-glow);
}

/* Botones e Iconos de Acción del Encabezado Estacional */
.season-header-glass .season-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    border-radius: 9999px;
    background: transparent;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

html:not(.dark) .season-header-glass .season-action-btn,
body.light .season-header-glass .season-action-btn {
    color: #334155 !important;
}
html:not(.dark) .season-header-glass .season-action-btn:hover,
body.light .season-header-glass .season-action-btn:hover {
    color: var(--season-primary, #ea580c) !important;
    background: rgba(0, 0, 0, 0.06) !important;
    transform: scale(1.08);
}

html.dark .season-header-glass .season-action-btn,
body.dark .season-header-glass .season-action-btn {
    color: var(--season-accent, #f97316) !important;
}
html.dark .season-header-glass .season-action-btn:hover,
body.dark .season-header-glass .season-action-btn:hover {
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.12) !important;
    transform: scale(1.08);
}

/* Logo y Lemas en Encabezado Estacional */
.season-header-glass .season-logo-text {
    color: var(--season-primary, #f5aa5f) !important;
    text-shadow: 0 0 14px var(--season-glow);
}

html:not(.dark) .season-header-glass .season-slogan-text,
body.light .season-header-glass .season-slogan-text {
    color: #475569 !important;
}
html.dark .season-header-glass .season-slogan-text,
body.dark .season-header-glass .season-slogan-text {
    color: #cbd5e1 !important;
}

/* Badge de Temporada */
.season-header-glass .season-badge {
    font-size: 0.75rem;
    font-family: sans-serif;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-weight: 700;
    padding: 0.15rem 0.55rem;
    border-radius: 9999px;
    border: 1px solid var(--season-border);
}
html:not(.dark) .season-header-glass .season-badge,
body.light .season-header-glass .season-badge {
    background: rgba(0, 0, 0, 0.05);
    color: var(--season-primary);
}
html.dark .season-header-glass .season-badge,
body.dark .season-header-glass .season-badge {
    background: rgba(0, 0, 0, 0.4);
    color: var(--season-accent);
}

/* Menú Móvil Desplegable en Glass */
.season-header-glass .season-mobile-menu {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}
html:not(.dark) .season-header-glass .season-mobile-menu,
body.light .season-header-glass .season-mobile-menu {
    background: rgba(255, 255, 255, 0.95) !important;
    border-top-color: rgba(0, 0, 0, 0.08) !important;
}
html.dark .season-header-glass .season-mobile-menu,
body.dark .season-header-glass .season-mobile-menu {
    background: rgba(13, 17, 23, 0.95) !important;
    border-top-color: rgba(255, 255, 255, 0.12) !important;
}

/* ==========================================================================
   Responsive del Header Estacional
   Clases semánticas propias: no dependen de Tailwind purged utilities
   Nota: se usan selectores combinados para superar la especificidad de
   .season-action-btn { display: inline-flex }
   ========================================================================== */

/* --- Base (móvil-first): hamburguesa visible, menú desktop y elementos desktop ocultos --- */

.season-header-glass .season-desktop-nav {
    display: none !important;
}

.season-header-glass .season-desktop-only,
.season-header-glass .season-desktop-only.season-action-btn,
.season-header-glass a.season-desktop-only,
.season-header-glass button.season-desktop-only {
    display: none !important;
}

.season-header-glass .season-mobile-only,
.season-header-glass .season-mobile-only.season-action-btn,
.season-header-glass button.season-mobile-only {
    display: flex !important;
}

/* --- Escritorio (≥768 px): nav y elementos desktop visibles, hamburguesa oculta --- */
@media (min-width: 768px) {

    .season-header-glass .season-desktop-nav {
        display: flex !important;
        align-items: center;
        flex-wrap: nowrap;
        gap: 0.25rem;
    }

    .season-header-glass .season-desktop-only,
    .season-header-glass .season-desktop-only.season-action-btn,
    .season-header-glass a.season-desktop-only,
    .season-header-glass button.season-desktop-only {
        display: flex !important;
    }

    .season-header-glass .season-mobile-only,
    .season-header-glass .season-mobile-only.season-action-btn,
    .season-header-glass button.season-mobile-only {
        display: none !important;
    }

    .season-header-glass #mobile-menu {
        display: none !important;
    }
}

/* ==========================================================================
   OriginKit: Efecto Border Beam para Tarjetas Destacadas
   ========================================================================== */

.season-border-beam {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
}

.season-border-beam::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 2px;
    background: linear-gradient(90deg, transparent 0%, var(--season-primary) 50%, transparent 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0.7;
    animation: border-beam-sweep 4s linear infinite;
}

@keyframes border-beam-sweep {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ==========================================================================
   Micro-interacciones en Botones con Acento Estacional
   ========================================================================== */

.btn-seasonal-glow {
    position: relative;
    background: var(--season-primary) !important;
    color: #FFFFFF !important;
    box-shadow: 0 4px 14px var(--season-glow) !important;
    transition: all 0.25s ease !important;
}

.btn-seasonal-glow:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--season-glow) !important;
    filter: brightness(1.08);
}

/* ==========================================================================
   Animaciones Temáticas Específicas por Temporada
   ========================================================================== */

/* 🎃 HALLOWEEN */
@keyframes pumpkin-glow {
    0%, 100% {
        filter: drop-shadow(0 0 6px rgba(234, 88, 12, 0.7)) drop-shadow(0 0 15px rgba(249, 115, 22, 0.4));
        transform: scale(1);
    }
    50% {
        filter: drop-shadow(0 0 14px rgba(249, 115, 22, 0.95)) drop-shadow(0 0 25px rgba(234, 88, 12, 0.6));
        transform: scale(1.03);
    }
}
.animate-pumpkin-glow {
    animation: pumpkin-glow 3s ease-in-out infinite;
}

@keyframes witch-float {
    0%, 100% {
        transform: translate(0, 0) rotate(-2deg);
    }
    50% {
        transform: translate(8px, -6px) rotate(3deg);
    }
}
.animate-witch-float {
    animation: witch-float 5s ease-in-out infinite;
}

@keyframes spider-swing {
    0%, 100% {
        transform: rotate(0deg);
        transform-origin: top center;
    }
    25% {
        transform: rotate(8deg);
        transform-origin: top center;
    }
    75% {
        transform: rotate(-8deg);
        transform-origin: top center;
    }
}
.animate-spider-swing {
    animation: spider-swing 4s ease-in-out infinite;
}

@keyframes bat-flutter {
    0%, 100% {
        transform: translateY(0) scaleY(1);
    }
    50% {
        transform: translateY(-5px) scaleY(0.85);
    }
}
.animate-bat-flutter {
    animation: bat-flutter 1.2s ease-in-out infinite;
}

/* 🎄 NAVIDAD */
@keyframes twinkle-lights-1 {
    0%, 100% { opacity: 0.3; filter: drop-shadow(0 0 2px currentColor); }
    50% { opacity: 1; filter: drop-shadow(0 0 10px currentColor); }
}
@keyframes twinkle-lights-2 {
    0%, 100% { opacity: 1; filter: drop-shadow(0 0 10px currentColor); }
    50% { opacity: 0.3; filter: drop-shadow(0 0 2px currentColor); }
}
.animate-twinkle-1 {
    animation: twinkle-lights-1 1.6s ease-in-out infinite;
}
.animate-twinkle-2 {
    animation: twinkle-lights-2 1.6s ease-in-out infinite 0.8s;
}

@keyframes ornament-swing {
    0%, 100% { transform: rotate(0deg); transform-origin: top center; }
    25% { transform: rotate(4deg); transform-origin: top center; }
    75% { transform: rotate(-4deg); transform-origin: top center; }
}
.animate-ornament-swing {
    animation: ornament-swing 3.5s ease-in-out infinite;
}

/* 🇨🇷 INDEPENDENCIA */
@keyframes flame-flicker {
    0%, 100% {
        transform: scale(1) rotate(0deg);
        filter: drop-shadow(0 0 8px rgba(245, 158, 11, 0.8)) drop-shadow(0 0 16px rgba(239, 68, 68, 0.5));
    }
    33% {
        transform: scale(1.08, 0.95) rotate(-2deg);
        filter: drop-shadow(0 0 14px rgba(251, 191, 36, 0.9)) drop-shadow(0 0 22px rgba(220, 38, 38, 0.7));
    }
    66% {
        transform: scale(0.96, 1.05) rotate(2deg);
        filter: drop-shadow(0 0 10px rgba(245, 158, 11, 0.75)) drop-shadow(0 0 18px rgba(239, 68, 68, 0.6));
    }
}
.animate-torch-flame {
    animation: flame-flicker 0.8s ease-in-out infinite;
}

@keyframes ribbon-wave {
    0%, 100% {
        transform: translateY(0) scaleY(1);
    }
    50% {
        transform: translateY(1.5px) scaleY(0.98);
    }
}
.animate-ribbon-wave {
    animation: ribbon-wave 3s ease-in-out infinite;
}

/* 🎈 DÍA DEL NIÑO */
@keyframes balloon-bob {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    50% {
        transform: translate(3px, -7px) rotate(2deg);
    }
}
.animate-balloon-bob {
    animation: balloon-bob 4s ease-in-out infinite;
}

@keyframes pinwheel-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
.animate-pinwheel-spin {
    animation: pinwheel-spin 6s linear infinite;
}

/* 🎒 ESCOLAR */
@keyframes plane-drift {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-4px) rotate(-3deg); }
}
.animate-plane-drift {
    animation: plane-drift 3s ease-in-out infinite;
}

/* 🌿 14 DE ABRIL */
@keyframes leaf-sway {
    0%, 100% { transform: rotate(0deg); }
    50% { transform: rotate(5deg); }
}
.animate-leaf-sway {
    animation: leaf-sway 4s ease-in-out infinite;
}

/* 🕊️ SEMANA SANTA */
@keyframes celestial-rays {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 0.75; }
}
.animate-celestial-rays {
    animation: celestial-rays 5s ease-in-out infinite;
}

/* ==========================================================================
   Accesibilidad: Respetar prefers-reduced-motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    #seasonal-ambient-layer,
    #seasonal-particles-canvas,
    .season-pill-dot,
    .season-border-beam::after,
    .animate-pumpkin-glow,
    .animate-witch-float,
    .animate-spider-swing,
    .animate-bat-flutter,
    .animate-twinkle-1,
    .animate-twinkle-2,
    .animate-ornament-swing,
    .animate-torch-flame,
    .animate-ribbon-wave,
    .animate-balloon-bob,
    .animate-pinwheel-spin,
    .animate-plane-drift,
    .animate-leaf-sway,
    .animate-celestial-rays {
        animation: none !important;
        transition: none !important;
    }
}