/**
 * CSS para Sistema de Conteúdo Premium
 * Arquivo: css/premium-content.css
 */

/* ===== SISTEMA DE PREVIEW PREMIUM ===== */
.premium-content-system {
    position: relative;
    overflow: hidden;
}

/* Timer de Preview */
.preview-timer {
    position: fixed;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 12px 20px;
    border-radius: 25px;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
    z-index: 1000;
    animation: slideInRight 0.5s ease-out;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.timer-content {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
}

.timer-content i {
    font-size: 16px;
    animation: pulse 1s infinite;
}

.timer-content strong {
    color: #ffd700;
}

/* Conteúdo Premium com Blur */
.premium-preview {
    transition: all 2s ease-in-out;
    position: relative;
}

.premium-preview.blurred {
    filter: blur(3px);
    opacity: 0.7;
    pointer-events: none;
    user-select: none;
}

.premium-preview.truncated::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 150px;
    background: linear-gradient(to bottom, transparent, white);
    pointer-events: none;
}

/* Overlay Premium */
.premium-overlay-blur {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    z-index: 10;
}

.premium-overlay-blur.active {
    opacity: 1;
}

.overlay-content {
    border: #ffd700;
    text-align: center;
    max-width: 500px;
    padding: 40px 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 0, 0, 0.05);
    animation: slideInUp 0.6s ease-out;
}

.premium-icon {
    font-size: 48px;
    color: #ffd700;
    margin-bottom: 20px;
    animation: bounce 2s infinite;
}

.premium-title {
    font-size: 28px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.premium-description {
    font-size: 16px;
    color: #6c757d;
    margin-bottom: 25px;
    line-height: 1.6;
}

/* Benefícios Premium */
.premium-benefits {
    margin: 25px 0;
    text-align: left;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 14px;
    color: #495057;
}

.benefit-item i {
    color: #28a745;
    font-size: 16px;
    width: 20px;
    text-align: center;
}

/* Botões CTA */
.cta-buttons {
    display: flex;
    gap: 15px;
    margin-top: 25px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-premium {
    background: linear-gradient(135deg, #ffd700 0%, #ffb347 100%);
    border: none;
    color: #2c3e50;
    font-weight: 600;
    padding: 12px 25px;
    border-radius: 25px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.btn-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
    color: #2c3e50;
    text-decoration: none;
}

.btn-outline-primary {
    border: 2px solid #667eea;
    color: #667eea;
    background: transparent;
    padding: 10px 20px;
    border-radius: 25px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.btn-outline-primary:hover {
    background: #667eea;
    color: white;
    text-decoration: none;
    transform: translateY(-1px);
}

/* Info do Trial */
.trial-info {
    margin-top: 20px;
    padding: 10px;
    background: #f8f9fa;
    border-radius: 10px;
    color: #495057;
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 768px) {
    .preview-timer {
        top: 10px;
        right: 10px;
        padding: 8px 15px;
        font-size: 12px;
    }
    
    .overlay-content {
        margin: 20px;
        padding: 30px 20px;
    }
    
    .premium-title {
        font-size: 24px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-premium,
    .btn-outline-primary {
        width: 100%;
        justify-content: center;
        max-width: 280px;
    }
}

@media (max-width: 480px) {
    .preview-timer {
        position: relative;
        top: auto;
        right: auto;
        margin-bottom: 20px;
        display: inline-block;
    }
    
    .timer-content {
        font-size: 13px;
    }
    
    .premium-icon {
        font-size: 36px;
    }
    
    .premium-title {
        font-size: 20px;
    }
    
    .overlay-content {
        margin: 10px;
        padding: 25px 15px;
    }
}

/* ===== ANIMAÇÕES ===== */
@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

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

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* Efeito de fade para o timer quando expira */
.preview-timer.expired {
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.5s ease-in-out;
}

/* Estilo para quando o conteúdo está sendo truncado */
.premium-preview.truncating {
    max-height: 800px;
    overflow: hidden;
    transition: max-height 2s ease-in-out;
}

.premium-preview.truncated {
    max-height: 400px;
}

/* ===== MELHORIAS VISUAIS ===== */
.premium-content-system::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #667eea, #764ba2, #ffd700, #667eea);
    border-radius: 10px;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.3s ease;
    animation: gradientShift 3s ease-in-out infinite;
}

.premium-content-system.premium-active::before {
    opacity: 0.1;
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

/* Tooltip para explicar o sistema */
.premium-tooltip {
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    background: #333;
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.premium-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: #333;
}

/* Botão de Trial */
.btn-trial {
    background: linear-gradient(135deg, #00d2ff 0%, #3a7bd5 100%);
    border: none;
    color: white;
    font-weight: 600;
    padding: 12px 25px;
    border-radius: 25px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 210, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-trial::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 0.6s ease;
}

.btn-trial:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 210, 255, 0.4);
    color: white;
    text-decoration: none;
}

.btn-trial:hover::before {
    left: 100%;
}

/* Status da assinatura para usuários premium */
.premium-user-info {
    margin-top: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    color: white;
    text-align: center;
}

.subscription-status {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.subscription-status i {
    font-size: 24px;
    color: #ffd700;
    margin-bottom: 5px;
}

.subscription-status span {
    font-weight: 600;
    font-size: 16px;
}

.subscription-status small {
    opacity: 0.9;
    font-size: 14px;
}

/* Melhorias no tooltip */
.premium-tooltip {
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    background: #333;
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 1001;
}

.premium-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: #333;
}

.premium-content-system:hover .premium-tooltip {
    opacity: 1;
}

/* Aviso de scroll */
.scroll-warning {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: #ff4757;
    color: white;
    padding: 12px 20px;
    border-radius: 25px;
    z-index: 1001;
    font-size: 14px;
    box-shadow: 0 4px 15px rgba(255, 71, 87, 0.3);
    animation: slideInUp 0.3s ease-out;
}

.warning-content {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Melhorias na responsividade */
@media (max-width: 1024px) {
    .premium-overlay-blur {
        padding: 20px;
    }
    
    .overlay-content {
        max-width: 90%;
    }
}

@media (max-width: 768px) {
    .preview-timer {
        position: relative;
        top: auto;
        right: auto;
        margin-bottom: 15px;
        width: 100%;
        text-align: center;
    }
    
    .timer-content {
        justify-content: center;
        font-size: 13px;
    }
    
    .premium-overlay-blur {
        padding: 15px;
    }
    
    .overlay-content {
        padding: 25px 20px;
        margin: 10px;
    }
    
    .premium-title {
        font-size: 22px;
    }
    
    .premium-description {
        font-size: 15px;
    }
    
    .benefit-item {
        font-size: 13px;
    }
    
    .btn-premium,
    .btn-trial,
    .btn-outline-primary {
        padding: 10px 20px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .timer-content span {
        font-size: 12px;
    }
    
    .premium-icon {
        font-size: 36px;
    }
    
    .premium-title {
        font-size: 20px;
        margin-bottom: 12px;
    }
    
    .premium-description {
        font-size: 14px;
        margin-bottom: 20px;
    }
    
    .premium-benefits {
        margin: 20px 0;
    }
    
    .benefit-item {
        margin-bottom: 10px;
        font-size: 12px;
    }
    
    .cta-buttons {
        gap: 10px;
    }
    
    .btn-premium,
    .btn-trial,
    .btn-outline-primary {
        padding: 8px 16px;
        font-size: 13px;
        width: 100%;
        max-width: 250px;
    }
    
    .trial-info {
        margin-top: 15px;
        padding: 8px;
        font-size: 12px;
    }
    
    .premium-user-info {
        margin-top: 20px;
        padding: 15px;
    }
    
    .subscription-status i {
        font-size: 20px;
    }
    
    .subscription-status span {
        font-size: 15px;
    }
    
    .subscription-status small {
        font-size: 13px;
    }
}

/* Animações adicionais */
@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.premium-content-system.premium-active {
    animation: fadeInScale 0.5s ease-out;
}

/* Estados de loading */
.premium-content-system.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30px;
    height: 30px;
    margin: -15px 0 0 -15px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Efeitos hover melhorados */
.btn-premium:hover,
.btn-trial:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.btn-outline-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

/* Indicador de progresso do preview */
.preview-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: #f0f0f0;
    z-index: 1002;
}

.preview-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #667eea, #764ba2);
    width: 100%;
    animation: progressCountdown var(--preview-duration, 10s) linear forwards;
}

@keyframes progressCountdown {
    from { width: 100%; }
    to { width: 0%; }
}

/* Modo escuro (opcional) */
@media (prefers-color-scheme: dark) {
    .premium-overlay-blur {
        background: rgba(0, 0, 0, 0.95);
    }
    
    .overlay-content {
        background: #1a1a1a;
        border: 1px solid #333;
        color: #fff;
    }
    
    .premium-description {
        color: #ccc;
    }
    
    .benefit-item {
        color: #ddd;
    }
    
    .trial-info {
        background: #2a2a2a;
        color: #ddd;
    }
}