/**
 * Tutor Netflix Members Area - Frontend Styles
 * Versão 3.1.0 - Com suporte a carrossel
 */

:root {
    --tnma-primary: #8B5CF6;
    --tnma-secondary: #7C3AED;
    --tnma-lock: #EF4444;
    --tnma-unlock: #10B981;
    --tnma-glow: rgba(139, 92, 246, 0.4);
}

/* ========== CONTAINER ========== */
.tnma-container { max-width: 1400px; margin: 0 auto; padding: 40px 20px; }
.tnma-header { text-align: center; margin-bottom: 40px; }
.tnma-title { font-size: 2.5rem; font-weight: 700; margin: 0 0 10px; background: linear-gradient(135deg, var(--tnma-primary), var(--tnma-secondary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.tnma-subtitle { font-size: 1.1rem; color: #a1a1aa; margin: 0; }

/* ========== GRID LAYOUT ========== */
.tnma-grid { display: grid; gap: 24px; }

.tnma-container[data-columns="2"] .tnma-grid { grid-template-columns: repeat(2, 1fr); }
.tnma-container[data-columns="3"] .tnma-grid { grid-template-columns: repeat(3, 1fr); }
.tnma-container[data-columns="4"] .tnma-grid { grid-template-columns: repeat(4, 1fr); }
.tnma-container[data-columns="5"] .tnma-grid { grid-template-columns: repeat(5, 1fr); }
.tnma-container[data-columns="6"] .tnma-grid { grid-template-columns: repeat(6, 1fr); }

/* ========== CAROUSEL LAYOUT ========== */
.tnma-carousel-wrapper {
    position: relative;
    padding: 0 32px;
}

.tnma-carousel {
    overflow: hidden;
    cursor: grab;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.tnma-carousel.dragging {
    cursor: grabbing;
}

.tnma-carousel-track {
    display: flex;
    gap: 24px;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
}

.tnma-carousel.dragging .tnma-carousel-track {
    transition: none;
}

/* Card width baseado no número de colunas */
.tnma-container[data-layout="carousel"][data-columns="2"] .tnma-card { flex: 0 0 calc(50% - 12px); min-width: calc(50% - 12px); }
.tnma-container[data-layout="carousel"][data-columns="3"] .tnma-card { flex: 0 0 calc(33.333% - 16px); min-width: calc(33.333% - 16px); }
.tnma-container[data-layout="carousel"][data-columns="4"] .tnma-card { flex: 0 0 calc(25% - 18px); min-width: calc(25% - 18px); }
.tnma-container[data-layout="carousel"][data-columns="5"] .tnma-card { flex: 0 0 calc(20% - 19.2px); min-width: calc(20% - 19.2px); }
.tnma-container[data-layout="carousel"][data-columns="6"] .tnma-card { flex: 0 0 calc(16.666% - 20px); min-width: calc(16.666% - 20px); }

/* Arrows */
.tnma-carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border: none;
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.3s ease;
    opacity: 0.7;
}

.tnma-carousel-arrow:hover {
    background: rgba(0, 0, 0, 0.8);
    opacity: 1;
}

.tnma-carousel-arrow:active {
    transform: translateY(-50%) scale(0.95);
}

.tnma-carousel-arrow:disabled {
    opacity: 0.2;
    cursor: not-allowed;
    background: rgba(0, 0, 0, 0.3);
}

.tnma-carousel-arrow:disabled:hover {
    background: rgba(0, 0, 0, 0.3);
    opacity: 0.2;
}

.tnma-carousel-arrow svg {
    width: 24px;
    height: 24px;
    stroke: #fff;
    stroke-width: 2.5;
    fill: none;
}

.tnma-carousel-arrow--prev { left: -24px; }
.tnma-carousel-arrow--next { right: -24px; }

/* ========== CARDS ========== */
.tnma-card { position: relative; border-radius: 16px; overflow: hidden; background: linear-gradient(135deg, #1e1e3f, #2d1b4e); box-shadow: 0 20px 40px rgba(0,0,0,0.4); transition: all 0.3s; }
.tnma-card:hover { transform: translateY(-8px) scale(1.02); }
.tnma-card__link { display: block; text-decoration: none; color: inherit; cursor: pointer; }
.tnma-card__image-wrapper { position: relative; padding-top: 140%; overflow: hidden; }
.tnma-card__image { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; transition: all 0.3s; }

.tnma-card__badge { position: absolute; top: 12px; right: 12px; width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; z-index: 10; backdrop-filter: blur(8px); }
.tnma-card__badge svg { width: 18px; height: 18px; }
.tnma-card__badge--unlocked { background: rgba(16, 185, 129, 0.2); border: 2px solid var(--tnma-unlock); color: var(--tnma-unlock); }
.tnma-card__badge--locked { background: rgba(239, 68, 68, 0.2); border: 2px solid var(--tnma-lock); color: var(--tnma-lock); }

.tnma-card__content { padding: 16px; background: rgba(0,0,0,0.4); backdrop-filter: blur(10px); }
.tnma-card__title { font-size: 1rem; font-weight: 600; color: #fff; margin: 0 0 6px; line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.tnma-card__status { font-size: 0.8rem; font-weight: 500; color: var(--tnma-unlock); text-transform: uppercase; letter-spacing: 0.5px; }
.tnma-card__status--locked { color: var(--tnma-lock); }

.tnma-card--unlocked:hover { box-shadow: 0 25px 50px rgba(16, 185, 129, 0.3); }
.tnma-card--unlocked:hover .tnma-card__image { transform: scale(1.05); }
.tnma-card--locked:hover { box-shadow: 0 25px 50px rgba(239, 68, 68, 0.2); }

.tnma-card__overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); display: flex; align-items: center; justify-content: center; }
.tnma-card__lock-big { width: 64px; height: 64px; background: rgba(239, 68, 68, 0.2); border-radius: 50%; display: flex; align-items: center; justify-content: center; border: 3px solid var(--tnma-lock); animation: pulse 2s infinite; }
.tnma-card__lock-big svg { width: 32px; height: 32px; color: var(--tnma-lock); }

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

.tnma-card--grayscale.tnma-card--locked .tnma-card__image { filter: grayscale(100%) brightness(0.6); }
.tnma-card--blur.tnma-card--locked .tnma-card__image { filter: blur(4px) brightness(0.7); }
.tnma-card--opacity.tnma-card--locked .tnma-card__image { filter: brightness(0.4); }

/* Desabilitar hover durante arraste */
.tnma-carousel.dragging .tnma-card { pointer-events: none; }
.tnma-carousel.dragging .tnma-card:hover { transform: none; }

/* ========== MODAL ========== */
.tnma-modal { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 999999; display: none; }
.tnma-modal.active { display: flex; align-items: center; justify-content: center; }
.tnma-modal__backdrop { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.85); backdrop-filter: blur(8px); }
.tnma-modal__container { position: relative; padding: 20px; z-index: 1; }
.tnma-modal__content { position: relative; background: linear-gradient(135deg, #1a1a2e, #16213e); border-radius: 24px; padding: 48px 40px; max-width: 450px; text-align: center; border: 1px solid rgba(139, 92, 246, 0.3); box-shadow: 0 25px 80px rgba(0,0,0,0.6); animation: modalIn 0.3s; }
@keyframes modalIn { from { transform: translateY(30px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.tnma-modal__close { 
    position: absolute; 
    top: 16px; 
    right: 16px; 
    width: 40px; 
    height: 40px; 
    min-width: 40px;
    min-height: 40px;
    padding: 0;
    margin: 0;
    border: none; 
    background: rgba(255,255,255,0.1); 
    border-radius: 50%; 
    cursor: pointer; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    color: #fff;
    transition: all 0.2s; 
}
.tnma-modal__close:hover { background: var(--tnma-primary); transform: scale(1.1); }
.tnma-modal__close svg { 
    width: 20px; 
    height: 20px; 
    min-width: 20px;
    min-height: 20px;
    stroke: #fff;
    stroke-width: 2;
    fill: none;
}
.tnma-modal__icon { width: 80px; height: 80px; margin: 0 auto 24px; background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(239, 68, 68, 0.1)); border-radius: 50%; display: flex; align-items: center; justify-content: center; border: 2px solid var(--tnma-lock); }
.tnma-modal__icon svg { width: 40px; height: 40px; color: var(--tnma-lock); }
.tnma-modal__title { font-size: 1.5rem; font-weight: 700; color: #fff; margin: 0 0 16px; }
.tnma-modal__text { font-size: 1rem; color: #a1a1aa; line-height: 1.6; margin: 0 0 32px; }
.tnma-modal__cta { display: inline-block; background: linear-gradient(135deg, var(--tnma-primary), var(--tnma-secondary)); color: #fff !important; padding: 16px 40px; border-radius: 50px; font-size: 1rem; font-weight: 600; text-decoration: none; transition: all 0.3s; box-shadow: 0 8px 24px var(--tnma-glow); }
.tnma-modal__cta:hover { transform: translateY(-2px) scale(1.02); box-shadow: 0 12px 32px var(--tnma-glow); }

.tnma-no-courses { text-align: center; padding: 60px 20px; color: #a1a1aa; font-size: 1.1rem; }

/* ========== RESPONSIVE - GRID ========== */
@media (max-width: 1199px) { 
    .tnma-container[data-columns="4"] .tnma-grid, 
    .tnma-container[data-columns="5"] .tnma-grid, 
    .tnma-container[data-columns="6"] .tnma-grid { grid-template-columns: repeat(3, 1fr); } 
    .tnma-title { font-size: 2rem; }
    
    /* Carousel */
    .tnma-container[data-layout="carousel"][data-columns="4"] .tnma-card,
    .tnma-container[data-layout="carousel"][data-columns="5"] .tnma-card,
    .tnma-container[data-layout="carousel"][data-columns="6"] .tnma-card { flex: 0 0 calc(33.333% - 16px); min-width: calc(33.333% - 16px); }
}

@media (max-width: 991px) { 
    .tnma-container[data-columns="3"] .tnma-grid, 
    .tnma-container[data-columns="4"] .tnma-grid, 
    .tnma-container[data-columns="5"] .tnma-grid, 
    .tnma-container[data-columns="6"] .tnma-grid { grid-template-columns: repeat(2, 1fr); }
    
    /* Carousel */
    .tnma-container[data-layout="carousel"][data-columns="3"] .tnma-card,
    .tnma-container[data-layout="carousel"][data-columns="4"] .tnma-card,
    .tnma-container[data-layout="carousel"][data-columns="5"] .tnma-card,
    .tnma-container[data-layout="carousel"][data-columns="6"] .tnma-card { flex: 0 0 calc(50% - 12px); min-width: calc(50% - 12px); }
}

/* ========== RESPONSIVE - MOBILE ========== */
@media (max-width: 767px) { 
    .tnma-container { padding: 30px 16px; } 
    .tnma-title { font-size: 1.75rem; }
    .tnma-card__image-wrapper { padding-top: 130%; }
    .tnma-modal__content { padding: 36px 24px; }
    
    /* Carousel wrapper ajuste */
    .tnma-carousel-wrapper { padding: 0 28px; }
    .tnma-carousel-arrow { 
        width: 40px; 
        height: 40px; 
    }
    .tnma-carousel-arrow svg { width: 20px; height: 20px; }
    .tnma-carousel-arrow--prev { left: -20px; }
    .tnma-carousel-arrow--next { right: -20px; }
}

/* Mobile - 2 colunas */
@media (max-width: 767px) {
    .tnma-container[data-mobile-columns="2"] .tnma-grid { 
        grid-template-columns: repeat(2, 1fr); 
        gap: 12px;
    }
    .tnma-container[data-mobile-columns="2"][data-layout="carousel"] .tnma-card { 
        flex: 0 0 calc(50% - 6px); 
        min-width: calc(50% - 6px); 
    }
    
    /* Ajustes para cards menores no mobile */
    .tnma-container[data-mobile-columns="2"] .tnma-card__content { padding: 10px; }
    .tnma-container[data-mobile-columns="2"] .tnma-card__title { font-size: 0.85rem; }
    .tnma-container[data-mobile-columns="2"] .tnma-card__status { font-size: 0.65rem; }
    .tnma-container[data-mobile-columns="2"] .tnma-card__badge { width: 28px; height: 28px; top: 8px; right: 8px; }
    .tnma-container[data-mobile-columns="2"] .tnma-card__badge svg { width: 14px; height: 14px; }
    .tnma-container[data-mobile-columns="2"] .tnma-card__lock-big { width: 48px; height: 48px; }
    .tnma-container[data-mobile-columns="2"] .tnma-card__lock-big svg { width: 24px; height: 24px; }
}

/* Mobile - 1 coluna (padrão anterior) */
@media (max-width: 479px) { 
    .tnma-container[data-mobile-columns="1"] .tnma-grid { grid-template-columns: 1fr; }
    .tnma-container[data-mobile-columns="1"][data-layout="carousel"] .tnma-card { 
        flex: 0 0 100%; 
        min-width: 100%; 
    }
}

/* Fallback para mobile-columns não definido */
@media (max-width: 479px) {
    .tnma-container:not([data-mobile-columns]) .tnma-grid,
    .tnma-container[data-mobile-columns=""] .tnma-grid { 
        grid-template-columns: repeat(2, 1fr); 
        gap: 12px;
    }
}

/* ========== TOUCH IMPROVEMENTS ========== */
@media (hover: none) and (pointer: coarse) {
    .tnma-carousel-arrow {
        width: 44px;
        height: 44px;
        opacity: 0.8;
    }
    
    .tnma-card:hover {
        transform: none;
    }
    
    .tnma-card:active {
        transform: scale(0.98);
    }
}
