/* ============================================
   HUB CARDS PREMIUM - Sistema Disciplinar Pantanal
   Criado: 08/12/2025 - Session 23

   Design System para cards de navegação em hubs
   (Gestão de Alunos, Medidas, Frequência, etc.)

   Estética: Glass Morphism + Gradientes Vibrantes
   com toques de Neon em Dark Mode
============================================ */

/* ============================================
   IMPORTAR FONTES PREMIUM
============================================ */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

/* ============================================
   CSS VARIABLES - HUB CARDS
============================================ */
:root {
    /* Cores Base */
    --hub-primary: #1D357F;
    --hub-secondary: #00897B;
    --hub-accent: #00BFA5;

    /* Gradientes dos Cards */
    --hub-gradient-1: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --hub-gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --hub-gradient-3: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --hub-gradient-4: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    --hub-gradient-5: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --hub-gradient-6: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%);

    /* Sombras */
    --hub-shadow-sm: 0 4px 15px rgba(0, 0, 0, 0.08);
    --hub-shadow-md: 0 8px 30px rgba(0, 0, 0, 0.12);
    --hub-shadow-lg: 0 15px 50px rgba(0, 0, 0, 0.15);
    --hub-shadow-glow: 0 0 40px rgba(0, 137, 123, 0.25);

    /* Timing */
    --hub-transition: cubic-bezier(0.4, 0, 0.2, 1);
    --hub-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* Tipografia */
    --hub-font-display: 'Space Grotesk', sans-serif;
    --hub-font-body: 'Plus Jakarta Sans', sans-serif;
}

/* ============================================
   CONTAINER DE HUB CARDS
============================================ */
.hub-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 32px;
    perspective: 1000px;
}

/* ============================================
   HUB CARD - ESTILO BASE
============================================ */
.hub-card {
    position: relative;
    background: var(--hub-gradient-1);
    border-radius: 20px;
    padding: 32px 28px;
    color: white;
    text-decoration: none;
    overflow: hidden;
    transform-style: preserve-3d;
    transition: all 0.5s var(--hub-transition);
    box-shadow: var(--hub-shadow-md);
    min-height: 220px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Efeito de Vidro no topo */
.hub-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.25) 0%,
        rgba(255, 255, 255, 0.05) 50%,
        transparent 100%
    );
    border-radius: 20px 20px 0 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

/* Pattern decorativo */
.hub-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(
        circle at center,
        rgba(255, 255, 255, 0.1) 0%,
        transparent 50%
    );
    transform: rotate(-15deg);
    transition: transform 0.8s var(--hub-transition);
    pointer-events: none;
}

/* ============================================
   HUB CARD - HOVER STATE
============================================ */
.hub-card:hover {
    transform: translateY(-12px) rotateX(5deg);
    box-shadow:
        var(--hub-shadow-lg),
        0 0 60px rgba(0, 137, 123, 0.2);
}

.hub-card:hover::before {
    opacity: 0.8;
}

.hub-card:hover::after {
    transform: rotate(-15deg) translate(-10%, -10%);
}

.hub-card:hover .hub-card-icon {
    transform: scale(1.15) rotate(-5deg);
    text-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.hub-card:hover .hub-card-title {
    transform: translateX(4px);
}

.hub-card:hover .hub-card-arrow {
    transform: translateX(8px);
    opacity: 1;
}

/* ============================================
   HUB CARD - ÍCONE
============================================ */
.hub-card-icon {
    font-size: 52px;
    margin-bottom: 16px;
    display: block;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
    transition: all 0.4s var(--hub-bounce);
    position: relative;
    z-index: 2;
}

/* ============================================
   HUB CARD - TÍTULO
============================================ */
.hub-card-title {
    font-family: var(--hub-font-display);
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 10px;
    position: relative;
    z-index: 2;
    letter-spacing: -0.02em;
    transition: transform 0.3s var(--hub-transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ============================================
   HUB CARD - DESCRIÇÃO
============================================ */
.hub-card-description {
    font-family: var(--hub-font-body);
    font-size: 0.9rem;
    line-height: 1.6;
    opacity: 0.92;
    position: relative;
    z-index: 2;
    font-weight: 400;
}

/* ============================================
   HUB CARD - SETA DE NAVEGAÇÃO
============================================ */
.hub-card-arrow {
    position: absolute;
    bottom: 28px;
    right: 28px;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.6;
    transition: all 0.3s var(--hub-transition);
    backdrop-filter: blur(4px);
}

.hub-card-arrow::after {
    content: '→';
    font-size: 18px;
    font-weight: 600;
}

/* ============================================
   VARIANTES DE COR - CADA CARD ÚNICO
============================================ */

/* Card 1 - Azul Cyan (Cadastrar) */
.hub-card.card-cadastrar,
.hub-card.card-lancar {
    background: linear-gradient(135deg, #00d2ff 0%, #3a7bd5 100%);
}

.hub-card.card-cadastrar:hover,
.hub-card.card-lancar:hover {
    box-shadow:
        var(--hub-shadow-lg),
        0 0 60px rgba(0, 210, 255, 0.35);
}

/* Card 2 - Rosa/Magenta (Editar/FICAI) */
.hub-card.card-editar,
.hub-card.card-ficai {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.hub-card.card-editar:hover,
.hub-card.card-ficai:hover {
    box-shadow:
        var(--hub-shadow-lg),
        0 0 60px rgba(245, 87, 108, 0.35);
}

/* Card 3 - Verde Esmeralda (Listar/Resumo) */
.hub-card.card-listar,
.hub-card.card-resumo {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
}

.hub-card.card-listar:hover,
.hub-card.card-resumo:hover {
    box-shadow:
        var(--hub-shadow-lg),
        0 0 60px rgba(56, 239, 125, 0.35);
}

/* Card 4 - Laranja/Amarelo (Importar/Detalhada) */
.hub-card.card-importar,
.hub-card.card-detalhada {
    background: linear-gradient(135deg, #f2994a 0%, #f2c94c 100%);
}

.hub-card.card-importar:hover,
.hub-card.card-detalhada:hover {
    box-shadow:
        var(--hub-shadow-lg),
        0 0 60px rgba(242, 201, 76, 0.35);
}

/* Card 5 - Roxo/Violeta (Estatísticas) */
.hub-card.card-estatisticas {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.hub-card.card-estatisticas:hover {
    box-shadow:
        var(--hub-shadow-lg),
        0 0 60px rgba(118, 75, 162, 0.35);
}

/* Card 6 - Índigo/Azul Escuro (Histórico) */
.hub-card.card-historico {
    background: linear-gradient(135deg, #4834d4 0%, #686de0 100%);
}

.hub-card.card-historico:hover {
    box-shadow:
        var(--hub-shadow-lg),
        0 0 60px rgba(104, 109, 224, 0.35);
}

/* Card 7 - Coral/Vermelho Suave (Categorias) */
.hub-card.card-categorias {
    background: linear-gradient(135deg, #eb4d4b 0%, #ff7979 100%);
}

.hub-card.card-categorias:hover {
    box-shadow:
        var(--hub-shadow-lg),
        0 0 60px rgba(255, 121, 121, 0.35);
}

/* ============================================
   ANIMAÇÕES DE ENTRADA - STAGGERED
============================================ */
@keyframes hubCardEntrance {
    0% {
        opacity: 0;
        transform: translateY(40px) scale(0.9) rotateX(-10deg);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1) rotateX(0);
    }
}

.hub-card {
    animation: hubCardEntrance 0.6s var(--hub-transition) both;
}

.hub-cards .hub-card:nth-child(1) { animation-delay: 0.1s; background: var(--hub-gradient-1); }
.hub-cards .hub-card:nth-child(2) { animation-delay: 0.2s; background: var(--hub-gradient-2); }
.hub-cards .hub-card:nth-child(3) { animation-delay: 0.3s; background: var(--hub-gradient-3); }
.hub-cards .hub-card:nth-child(4) { animation-delay: 0.4s; background: var(--hub-gradient-4); }
.hub-cards .hub-card:nth-child(5) { animation-delay: 0.5s; background: var(--hub-gradient-5); }
.hub-cards .hub-card:nth-child(6) { animation-delay: 0.6s; background: var(--hub-gradient-6); }

/* ============================================
   RESPONSIVIDADE
============================================ */

/* Tablet Grande */
@media (max-width: 1200px) {
    .hub-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .hub-card {
        min-height: 200px;
        padding: 28px 24px;
    }

    .hub-card-icon {
        font-size: 44px;
    }

    .hub-card-title {
        font-size: 1.2rem;
    }
}

/* Tablet */
@media (max-width: 992px) {
    .hub-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .hub-card {
        min-height: 180px;
        padding: 24px 20px;
        border-radius: 16px;
    }

    .hub-card-icon {
        font-size: 40px;
        margin-bottom: 12px;
    }

    .hub-card-title {
        font-size: 1.1rem;
    }

    .hub-card-description {
        font-size: 0.85rem;
    }
}

/* Mobile */
@media (max-width: 576px) {
    .hub-cards {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .hub-card {
        min-height: 160px;
        padding: 22px 20px;
        flex-direction: row;
        align-items: center;
        gap: 20px;
    }

    .hub-card-icon {
        font-size: 36px;
        margin-bottom: 0;
        flex-shrink: 0;
    }

    .hub-card-content {
        flex: 1;
    }

    .hub-card-title {
        font-size: 1.05rem;
        margin-bottom: 6px;
    }

    .hub-card-description {
        font-size: 0.8rem;
        line-height: 1.5;
    }

    .hub-card-arrow {
        width: 32px;
        height: 32px;
        bottom: auto;
        right: 16px;
        top: 50%;
        transform: translateY(-50%);
    }

    .hub-card:hover .hub-card-arrow {
        transform: translateY(-50%) translateX(4px);
    }

    /* Desativar efeitos 3D em mobile */
    .hub-card:hover {
        transform: translateY(-6px);
    }
}

/* ============================================
   DARK MODE
============================================ */
[data-theme="dark"] .hub-card {
    box-shadow:
        var(--hub-shadow-md),
        inset 0 0 0 1px rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .hub-card::before {
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.15) 0%,
        rgba(255, 255, 255, 0.02) 50%,
        transparent 100%
    );
}

[data-theme="dark"] .hub-card:hover {
    box-shadow:
        var(--hub-shadow-lg),
        0 0 80px rgba(0, 191, 165, 0.3),
        inset 0 0 0 1px rgba(255, 255, 255, 0.15);
}

/* Neon Glow em Dark Mode */
[data-theme="dark"] .hub-card.card-cadastrar:hover,
[data-theme="dark"] .hub-card.card-lancar:hover {
    box-shadow:
        var(--hub-shadow-lg),
        0 0 80px rgba(0, 210, 255, 0.5),
        0 0 120px rgba(0, 210, 255, 0.25);
}

[data-theme="dark"] .hub-card.card-editar:hover,
[data-theme="dark"] .hub-card.card-ficai:hover {
    box-shadow:
        var(--hub-shadow-lg),
        0 0 80px rgba(245, 87, 108, 0.5),
        0 0 120px rgba(245, 87, 108, 0.25);
}

[data-theme="dark"] .hub-card.card-listar:hover,
[data-theme="dark"] .hub-card.card-resumo:hover {
    box-shadow:
        var(--hub-shadow-lg),
        0 0 80px rgba(56, 239, 125, 0.5),
        0 0 120px rgba(56, 239, 125, 0.25);
}

[data-theme="dark"] .hub-card.card-importar:hover,
[data-theme="dark"] .hub-card.card-detalhada:hover {
    box-shadow:
        var(--hub-shadow-lg),
        0 0 80px rgba(242, 201, 76, 0.5),
        0 0 120px rgba(242, 201, 76, 0.25);
}

/* ============================================
   ACESSIBILIDADE
============================================ */
@media (prefers-reduced-motion: reduce) {
    .hub-card {
        animation: none !important;
        transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .hub-card::after {
        transition: none;
    }

    .hub-card:hover {
        transform: translateY(-4px);
    }
}

/* Focus visível para navegação por teclado */
.hub-card:focus-visible {
    outline: 3px solid rgba(255, 255, 255, 0.8);
    outline-offset: 4px;
}

/* ============================================
   SECTION TITLE PREMIUM (Management Section)
============================================ */
.management-section {
    margin-top: 40px;
}

.management-title {
    font-family: var(--hub-font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary, #333);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.management-title::after {
    content: '';
    flex: 1;
    height: 2px;
    background: linear-gradient(
        90deg,
        rgba(0, 137, 123, 0.4) 0%,
        transparent 100%
    );
    border-radius: 1px;
}

[data-theme="dark"] .management-title {
    color: var(--text-primary, #f0f0f0);
}

[data-theme="dark"] .management-title::after {
    background: linear-gradient(
        90deg,
        rgba(0, 191, 165, 0.4) 0%,
        transparent 100%
    );
}