/* ===================================================================================== */
/*                    🧭 CSS DA NAVEGAÇÃO INTERNA - WEEKLY CROSS                       */
/* ===================================================================================== */

.internal-navigation-section {
    background: linear-gradient(135deg, #1e293b 0%, #334155 50%, #475569 100%);
    padding: 60px 40px;
    border-radius: 25px;
    margin: 40px 0;
    position: relative;
    overflow: hidden;
}

.internal-navigation-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(168, 85, 247, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

/* ===================================================================================== */
/*                                    📸 HEADER                                        */
/* ===================================================================================== */

.navigation-header {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
    z-index: 2;
}

.navigation-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #fbbf24;
    margin-bottom: 15px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.navigation-subtitle {
    font-size: 1.2rem;
    color: #e2e8f0;
    opacity: 0.9;
    font-weight: 400;
}

/* ===================================================================================== */
/*                                   🎴 CARDS DE NAVEGAÇÃO                             */
/* ===================================================================================== */

.navigation-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
    position: relative;
    z-index: 2;
}

.nav-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
}

.nav-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.nav-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    transition: all 0.3s ease;
}

/* Cores dos cards */
.nav-card-blue::before { background: linear-gradient(90deg, #3b82f6 0%, #1d4ed8 100%); }
.nav-card-purple::before { background: linear-gradient(90deg, #8b5cf6 0%, #6d28d9 100%); }
.nav-card-green::before { background: linear-gradient(90deg, #10b981 0%, #059669 100%); }
.nav-card-orange::before { background: linear-gradient(90deg, #f59e0b 0%, #d97706 100%); }
.nav-card-red::before { background: linear-gradient(90deg, #ef4444 0%, #dc2626 100%); }

/* ===================================================================================== */
/*                                  🔢 NÚMEROS DOS CARDS                               */
/* ===================================================================================== */

.nav-card-number {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    font-weight: 700;
    color: white;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.nav-card-blue .nav-card-number { background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%); }
.nav-card-purple .nav-card-number { background: linear-gradient(135deg, #8b5cf6 0%, #6d28d9 100%); }
.nav-card-green .nav-card-number { background: linear-gradient(135deg, #10b981 0%, #059669 100%); }
.nav-card-orange .nav-card-number { background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%); }
.nav-card-red .nav-card-number { background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%); }

/* ===================================================================================== */
/*                                📝 CONTEÚDO DOS CARDS                                */
/* ===================================================================================== */

.nav-card-content {
    padding-right: 60px;
}

.nav-card-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 10px;
    line-height: 1.3;
}

.nav-card-desc {
    font-size: 1rem;
    color: #6b7280;
    line-height: 1.5;
    margin-bottom: 20px;
}

.nav-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid #e5e7eb;
}

.nav-card-type {
    font-size: 0.85rem;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-card-blue .nav-card-type { background: rgba(59, 130, 246, 0.1); color: #1d4ed8; }
.nav-card-purple .nav-card-type { background: rgba(139, 92, 246, 0.1); color: #6d28d9; }
.nav-card-green .nav-card-type { background: rgba(16, 185, 129, 0.1); color: #059669; }
.nav-card-orange .nav-card-type { background: rgba(245, 158, 11, 0.1); color: #d97706; }
.nav-card-red .nav-card-type { background: rgba(239, 68, 68, 0.1); color: #dc2626; }

.nav-card-progress {
    font-size: 0.9rem;
    font-weight: 600;
    color: #4b5563;
}

/* ===================================================================================== */
/*                               📊 BARRA DE PROGRESSO                                 */
/* ===================================================================================== */

.navigation-progress-bar {
    position: relative;
    z-index: 2;
}

.progress-segments {
    display: flex;
    height: 8px;
    border-radius: 4px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.2);
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.2);
}

.progress-segment {
    flex: 1;
    transition: all 0.3s ease;
    position: relative;
}

.progress-segment::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shimmer 2s infinite;
}

.progress-segment-blue { background: linear-gradient(90deg, #3b82f6 0%, #1d4ed8 100%); }
.progress-segment-purple { background: linear-gradient(90deg, #8b5cf6 0%, #6d28d9 100%); }
.progress-segment-green { background: linear-gradient(90deg, #10b981 0%, #059669 100%); }
.progress-segment-orange { background: linear-gradient(90deg, #f59e0b 0%, #d97706 100%); }
.progress-segment-red { background: linear-gradient(90deg, #ef4444 0%, #dc2626 100%); }

@keyframes shimmer {
    0%, 100% { transform: translateX(-100%); }
    50% { transform: translateX(100%); }
}

/* ===================================================================================== */
/*                                📱 RESPONSIVIDADE                                    */
/* ===================================================================================== */

@media (max-width: 968px) {
    .internal-navigation-section {
        padding: 40px 25px;
    }
    
    .navigation-cards {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
    }
    
    .navigation-title {
        font-size: 2rem;
    }
    
    .navigation-subtitle {
        font-size: 1.1rem;
    }
    
    .nav-card {
        padding: 20px;
    }
    
    .nav-card-content {
        padding-right: 50px;
    }
    
    .nav-card-number {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
}

@media (max-width: 640px) {
    .internal-navigation-section {
        padding: 30px 20px;
        margin: 30px 0;
    }
    
    .navigation-cards {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .navigation-title {
        font-size: 1.8rem;
    }
    
    .nav-card {
        padding: 18px;
    }
    
    .nav-card-title {
        font-size: 1.2rem;
    }
    
    .nav-card-meta {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
}

/* ===================================================================================== */
/*                                ✨ ANIMAÇÕES                                         */
/* ===================================================================================== */

/* Entrada suave */
.internal-navigation-section {
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Animação dos cards */
.nav-card {
    opacity: 0;
    animation: slideInCard 0.6s ease-out forwards;
}

.nav-card:nth-child(1) { animation-delay: 0.1s; }
.nav-card:nth-child(2) { animation-delay: 0.2s; }
.nav-card:nth-child(3) { animation-delay: 0.3s; }
.nav-card:nth-child(4) { animation-delay: 0.4s; }
.nav-card:nth-child(5) { animation-delay: 0.5s; }
.nav-card:nth-child(6) { animation-delay: 0.6s; }
.nav-card:nth-child(7) { animation-delay: 0.7s; }

@keyframes slideInCard {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Efeito ativo */
.nav-card.active {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 25px 50px rgba(0,0,0,0.4);
}

.nav-card.active::before {
    height: 6px;
}