/* Portal Campeonato - CSS Responsivo Aprimorado */

/* Variables CSS para consistência */
:root {
    --breakpoint-xs: 576px;
    --breakpoint-sm: 768px;
    --breakpoint-md: 992px;
    --breakpoint-lg: 1200px;
    --breakpoint-xl: 1400px;
    
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 3rem;
}

/* Mobile First - Base styles */
.portal-container {
    padding: var(--spacing-sm);
}

.portal-title {
    font-size: 1.5rem;
    line-height: 1.2;
}

.btn-responsive {
    width: 100%;
    margin-bottom: var(--spacing-sm);
    padding: 0.75rem 1rem;
}

.card-responsive {
    margin-bottom: var(--spacing-md);
    border-radius: 0.5rem;
}

/* Grid responsivo para cards */
.responsive-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

/* Tabelas responsivas */
.table-mobile {
    font-size: 0.875rem;
}

.table-mobile th,
.table-mobile td {
    padding: 0.5rem 0.25rem;
    vertical-align: middle;
}

/* Formulários responsivos */
.form-responsive .form-group {
    margin-bottom: var(--spacing-md);
}

.form-responsive .form-control {
    font-size: 16px; /* Previne zoom no iOS */
    padding: 0.75rem;
}

/* Navigation responsiva */
.navbar-mobile {
    padding: 0.5rem 1rem;
}

.navbar-mobile .navbar-brand {
    font-size: 1.1rem;
}

/* Alerts responsivos */
.alert-responsive {
    margin: var(--spacing-sm);
    padding: var(--spacing-md);
    border-radius: 0.375rem;
}

/* Modals responsivos */
.modal-responsive .modal-dialog {
    margin: var(--spacing-sm);
    max-width: calc(100vw - 1rem);
}

/* Tablets - 576px e acima */
@media (min-width: 576px) {
    .portal-container {
        padding: var(--spacing-md);
    }
    
    .portal-title {
        font-size: 2rem;
    }
    
    .btn-responsive {
        width: auto;
        margin-bottom: 0;
        margin-right: var(--spacing-sm);
    }
    
    .responsive-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .table-mobile {
        font-size: 0.9rem;
    }
    
    .table-mobile th,
    .table-mobile td {
        padding: 0.75rem 0.5rem;
    }
}

/* Tablets grandes - 768px e acima */
@media (min-width: 768px) {
    .portal-container {
        padding: var(--spacing-lg);
    }
    
    .portal-title {
        font-size: 2.5rem;
    }
    
    .responsive-grid {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    }
    
    .table-mobile {
        font-size: 1rem;
    }
    
    .table-mobile th,
    .table-mobile td {
        padding: 0.75rem;
    }
    
    /* Layout de duas colunas */
    .two-column-layout {
        display: grid;
        grid-template-columns: 1fr 2fr;
        gap: var(--spacing-lg);
    }
}

/* Desktop - 992px e acima */
@media (min-width: 992px) {
    .portal-container {
        padding: var(--spacing-xl);
    }
    
    .responsive-grid {
        grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    }
    
    /* Layout de três colunas */
    .three-column-layout {
        display: grid;
        grid-template-columns: 1fr 2fr 1fr;
        gap: var(--spacing-lg);
    }
}

/* Desktop grande - 1200px e acima */
@media (min-width: 1200px) {
    .responsive-grid {
        grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    }
}

/* Utilitários responsivos */
.hide-mobile {
    display: none;
}

.show-mobile {
    display: block;
}

@media (min-width: 768px) {
    .hide-mobile {
        display: block;
    }
    
    .show-mobile {
        display: none;
    }
    
    .hide-tablet {
        display: none;
    }
    
    .show-tablet {
        display: block;
    }
}

@media (min-width: 992px) {
    .hide-desktop {
        display: none;
    }
    
    .show-desktop {
        display: block;
    }
}

/* Animações responsivas */
@media (prefers-reduced-motion: no-preference) {
    .fade-in-responsive {
        animation: fadeInUp 0.6s ease-out;
    }
    
    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(30px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
}

/* Acessibilidade */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Print styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    .portal-container {
        padding: 0;
    }
    
    .card {
        border: 1px solid #000;
        break-inside: avoid;
    }
}