/* usado na pagina index */
:root {
            --primary-color: #2563eb;
            --secondary-color: #64748b;
            --success-color: #059669;
            --warning-color: #d97706;
            --danger-color: #dc2626;
            --light-bg: #f8fafc;
            --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
            --card-shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Inter', sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .main-container {
            background: white;
            border-radius: 20px;
            box-shadow: var(--card-shadow-hover);
            overflow: hidden;
            max-width: 900px;
            width: 100%;
            animation: fadeInUp 0.8s ease-out;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .header {
            background: linear-gradient(135deg, var(--primary-color) 0%, #1e40af 100%);
            color: white;
            padding: 2rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .header::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
            animation: rotate 20s linear infinite;
        }

        @keyframes rotate {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }

        .header h1 {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            position: relative;
            z-index: 2;
        }

        .header p {
            font-size: 1.1rem;
            opacity: 0.9;
            position: relative;
            z-index: 2;
        }

        .content {
            padding: 3rem 2rem;
        }

        .access-card {
            background: white;
            border-radius: 16px;
            padding: 2rem;
            margin-bottom: 1.5rem;
            box-shadow: var(--card-shadow);
            border: 1px solid #e2e8f0;
            transition: all 0.3s ease;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

        .access-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
            transition: left 0.5s ease;
        }

        .access-card:hover::before {
            left: 100%;
        }

        .access-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--card-shadow-hover);
            border-color: var(--primary-color);
        }

        .school-card {
            border-left: 4px solid var(--success-color);
        }

        .school-card:hover {
            border-left-color: var(--success-color);
            background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
        }

        .student-card {
            border-left: 4px solid var(--primary-color);
        }

        .student-card:hover {
            border-left-color: var(--primary-color);
            background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
        }

        .card-icon {
            width: 64px;
            height: 64px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1rem;
            transition: all 0.3s ease;
        }

        .school-card .card-icon {
            background: linear-gradient(135deg, var(--success-color), #10b981);
        }

        .student-card .card-icon {
            background: linear-gradient(135deg, var(--primary-color), #3b82f6);
        }

        .card-icon i {
            font-size: 2rem;
            color: white;
        }

        .card-title {
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: #1e293b;
        }

        .card-description {
            color: var(--secondary-color);
            font-size: 1rem;
            line-height: 1.6;
            margin-bottom: 1.5rem;
        }

        .card-link {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
        }

        .school-card .card-link {
            color: var(--success-color);
        }

        .card-link:hover {
            gap: 0.75rem;
            opacity: 0.8;
        }

        .footer {
            background: #f8fafc;
            padding: 1.5rem 2rem;
            text-align: center;
            color: var(--secondary-color);
            border-top: 1px solid #e2e8f0;
        }

        .pulse {
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.7; }
        }

        @media (max-width: 768px) {
            .header h1 {
                font-size: 2rem;
            }
            
            .content {
                padding: 2rem 1.5rem;
            }
            
            .access-card {
                padding: 1.5rem;
            }
        }

        /* Loading animation */
        .loading {
            opacity: 0.7;
            pointer-events: none;
        }

        .loading .card-icon {
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }