/* Sistema de Gestão de Excursões - CSS Customizado */

:root {
    --primary-color: #2563eb;
    --secondary-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --dark-color: #1f2937;
    --light-color: #f9fafb;
    --success-color: #10b981;
    --info-color: #3b82f6;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--dark-color);
}

/* Mapa de Poltronas */
.bus-map {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 20px;
}

.poltrona-item {
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    user-select: none;
}

.poltrona-item:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

/* Cores das Poltronas */
.poltrona-disponivel {
    background-color: #10b981 !important;
    color: white !important;
    border-color: #059669 !important;
}

.poltrona-disponivel:hover {
    background-color: #059669 !important;
    border-color: #047857 !important;
}

.poltrona-ocupada {
    background-color: #ef4444 !important;
    color: white !important;
    border-color: #dc2626 !important;
    cursor: not-allowed !important;
    opacity: 0.8;
}

.poltrona-reservada {
    background-color: #f59e0b !important;
    color: white !important;
    border-color: #d97706 !important;
    cursor: not-allowed !important;
}

.poltrona-bloqueada {
    background-color: #6b7280 !important;
    color: white !important;
    border-color: #4b5563 !important;
    cursor: not-allowed !important;
    opacity: 0.7;
}

.poltrona-selecionada {
    border: 3px solid #3b82f6 !important;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.3) !important;
    transform: scale(1.1);
}

/* Responsivo */
@media (max-width: 768px) {
    .poltrona-item {
        min-height: 40px;
        font-size: 0.85rem;
    }
    
    .bus-map {
        padding: 15px;
    }
}

/* Cards */
.card {
    border: none;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    border-radius: 10px;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

/* Botões */
.btn {
    border-radius: 8px;
    font-weight: 500;
    padding: 10px 20px;
    transition: all 0.3s;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

/* Formulários */
.form-control, .form-select {
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    padding: 10px 15px;
    transition: all 0.3s;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.3;
}

/* Loading */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Animações */
.fade-in {
    animation: fadeIn 0.5s;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Badges */
.badge {
    padding: 6px 12px;
    border-radius: 6px;
    font-weight: 500;
}

/* Alerts */
.alert {
    border-radius: 8px;
    border: none;
}

/* Navbar */
.navbar {
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* Footer */
footer {
    background-color: var(--dark-color);
    color: white;
    padding: 40px 0;
}

/* Login Page */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.login-card {
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    overflow: hidden;
}

/* Responsive Utilities */
@media (max-width: 576px) {
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .card-body {
        padding: 1rem;
    }
}