/* Estilos específicos para a página inicial */

:root {
    --primary-color: #3498db;
    --primary-dark: #2980b9;
    --secondary-color: #2c3e50;
    --secondary-dark: #34495e;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --light-gray: #ecf0f1;
    --medium-gray: #bdc3c7;
    --dark-gray: #7f8c8d;
    --text-color: #2c3e50;
    --text-light: #7f8c8d;
    --white: #ffffff;
    --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-heavy: 0 20px 40px rgba(0, 0, 0, 0.15);
    --border-radius: 15px;
    --border-radius-small: 8px;
    --transition: all 0.3s ease;
}

/* Animações personalizadas */
@keyframes slideInFromTop {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Aplicar animações */
.header {
    animation: slideInFromTop 0.8s ease;
}

.option-card:nth-child(odd) {
    animation: slideInFromLeft 0.8s ease;
}

.option-card:nth-child(even) {
    animation: slideInFromRight 0.8s ease;
}

.option-icon {
    animation: float 3s ease-in-out infinite;
}

/* Estados de hover melhorados */
.option-card:hover .option-icon {
    animation: pulse 0.6s ease;
}

/* Melhorias de acessibilidade */
.option-card:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

.btn:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Indicadores de status melhorados */
.status-badge {
    position: relative;
    overflow: hidden;
}

.status-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.status-ready:hover::before {
    left: 100%;
}

/* Melhorias para dispositivos móveis */
@media (max-width: 480px) {
    .header h1 {
        font-size: 1.8rem;
    }
    
    .header p {
        font-size: 1rem;
    }
    
    .option-card {
        padding: 25px 15px;
    }
    
    .option-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .option-title {
        font-size: 1.3rem;
    }
    
    .option-description {
        font-size: 0.9rem;
    }
}

/* Modo escuro (opcional) */
@media (prefers-color-scheme: dark) {
    body {
        background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    }
    
    .container {
        background: rgba(44, 62, 80, 0.95);
        color: var(--white);
    }
    
    .option-card {
        background: rgba(52, 73, 94, 0.8);
        color: var(--white);
    }
    
    .option-title {
        color: var(--white);
    }
    
    .option-description {
        color: var(--light-gray);
    }
    
    .option-features li {
        color: var(--light-gray);
    }
}

/* Efeitos de loading */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* Melhorias de performance */
.option-card {
    will-change: transform;
    backface-visibility: hidden;
}

.btn {
    will-change: transform;
    backface-visibility: hidden;
}

/* Estilos para impressão */
@media print {
    body {
        background: white;
        color: black;
    }
    
    .container {
        box-shadow: none;
        background: white;
    }
    
    .header {
        background: white;
        color: black;
        border-bottom: 2px solid black;
    }
    
    .option-card {
        border: 1px solid black;
        box-shadow: none;
        page-break-inside: avoid;
    }
    
    .btn {
        display: none;
    }
}