/**
 * Estilos dos Widgets Elementor - Cursos
 * 
 * @package Starter_Theme
 */

/* ==========================================================================
   CSS Variables
   ========================================================================== */

:root {
    --cursos-primary: #3b82f6;
    --cursos-primary-hover: #2563eb;
    --cursos-text: #1f2937;
    --cursos-text-muted: #6b7280;
    --cursos-background: #ffffff;
    --cursos-border: #e5e7eb;
    --cursos-rating: #fbbf24;
    --cursos-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --cursos-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --cursos-radius: 12px;
    --cursos-transition: all 0.3s ease;
}

/* ==========================================================================
   Course Grid
   ========================================================================== */

.cursos-grid {
    display: grid;
    gap: 24px;
}

.cursos-grid--cols-1 {
    grid-template-columns: 1fr;
}

.cursos-grid--cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.cursos-grid--cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.cursos-grid--cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
    .cursos-grid--cols-4 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .cursos-grid--cols-3,
    .cursos-grid--cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .cursos-grid--cols-2,
    .cursos-grid--cols-3,
    .cursos-grid--cols-4 {
        grid-template-columns: 1fr;
    }
}

.cursos-grid__empty,
.cursos-carousel__empty,
.cursos-featured__empty,
.cursos-card__empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--cursos-text-muted);
    font-size: 16px;
}

/* ==========================================================================
   Course Card
   ========================================================================== */

.cursos-card {
    background: var(--cursos-background);
    border-radius: var(--cursos-radius);
    overflow: hidden;
    box-shadow: var(--cursos-shadow);
    transition: var(--cursos-transition);
    display: flex;
    flex-direction: column;
    height: 100%;
    border: 1px solid var(--cursos-border);
}

.cursos-card:hover {
    box-shadow: var(--cursos-shadow-lg);
    transform: translateY(-4px);
}

/* Card Image */
.cursos-card__image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
}

.cursos-card__thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.cursos-card:hover .cursos-card__thumb {
    transform: scale(1.05);
}

.cursos-card__no-image {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cursos-text-muted);
}

/* Card Badges */
.cursos-card__badges {
    position: absolute;
    top: 12px;
    left: 12px;
    right: 12px;
    display: flex;
    justify-content: space-between;
    gap: 8px;
    flex-wrap: wrap;
}

.cursos-card__badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.4;
}

.cursos-card__badge--category {
    background: var(--cursos-primary);
    color: white;
}

.cursos-card__badge--type {
    background: rgba(255, 255, 255, 0.95);
    color: var(--cursos-text);
    backdrop-filter: blur(4px);
}

/* Card Content */
.cursos-card__content {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.cursos-card__title-link {
    text-decoration: none;
}

.cursos-card__title {
    font-size: 18px;
    font-weight: 600;
    color: var(--cursos-text);
    margin: 0 0 8px 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s ease;
}

.cursos-card__title-link:hover .cursos-card__title {
    color: var(--cursos-primary);
}

.cursos-card__excerpt {
    font-size: 14px;
    color: var(--cursos-text-muted);
    margin: 0 0 16px 0;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Card Meta */
.cursos-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
}

.cursos-card__meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    color: var(--cursos-text-muted);
}

.cursos-card__meta-item svg {
    flex-shrink: 0;
}

.cursos-card__meta-item--rating {
    color: var(--cursos-rating);
}

.cursos-card__meta-item--rating svg {
    fill: var(--cursos-rating);
}

/* Card Instructor */
.cursos-card__instructor {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--cursos-border);
}

.cursos-card__instructor-photo {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
}

.cursos-card__instructor-photo--placeholder {
    background: linear-gradient(135deg, var(--cursos-primary) 0%, var(--cursos-primary-hover) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
}

.cursos-card__instructor-name {
    font-size: 14px;
    color: var(--cursos-text);
    font-weight: 500;
}

/* Card Footer */
.cursos-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--cursos-border);
}

.cursos-card__price {
    display: flex;
    flex-direction: column;
}

.cursos-card__price-original {
    font-size: 13px;
    color: var(--cursos-text-muted);
    text-decoration: line-through;
}

.cursos-card__price-current {
    font-size: 20px;
    font-weight: 700;
    color: var(--cursos-primary);
}

.cursos-card__button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    background: var(--cursos-primary);
    color: white;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: var(--cursos-transition);
    white-space: nowrap;
}

.cursos-card__button:hover {
    background: var(--cursos-primary-hover);
    color: white;
    transform: translateY(-1px);
}

/* ==========================================================================
   Course Carousel
   ========================================================================== */

.cursos-carousel {
    position: relative;
    padding: 0 50px;
}

.cursos-carousel__swiper {
    overflow: hidden;
}

.cursos-carousel .swiper-slide {
    height: auto;
}

.cursos-carousel .cursos-card {
    margin: 4px;
}

/* Carousel Arrows */
.cursos-carousel__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--cursos-background);
    border: 1px solid var(--cursos-border);
    color: var(--cursos-text);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--cursos-transition);
    box-shadow: var(--cursos-shadow);
}

.cursos-carousel__arrow:hover {
    background: var(--cursos-primary);
    border-color: var(--cursos-primary);
    color: white;
}

.cursos-carousel__arrow:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.cursos-carousel__arrow--prev {
    left: 0;
}

.cursos-carousel__arrow--next {
    right: 0;
}

/* Carousel Pagination */
.cursos-carousel__pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
}

.cursos-carousel__pagination .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: var(--cursos-border);
    border-radius: 50%;
    opacity: 1;
    transition: var(--cursos-transition);
    cursor: pointer;
}

.cursos-carousel__pagination .swiper-pagination-bullet-active {
    background: var(--cursos-primary);
    width: 24px;
    border-radius: 5px;
}

@media (max-width: 768px) {
    .cursos-carousel {
        padding: 0;
    }

    .cursos-carousel__arrow {
        display: none;
    }
}

/* ==========================================================================
   Featured Courses Section
   ========================================================================== */

.cursos-featured {
    width: 100%;
}

.cursos-featured__header {
    margin-bottom: 40px;
}

.cursos-featured__title {
    font-size: 32px;
    font-weight: 700;
    color: var(--cursos-text);
    margin: 0 0 12px 0;
    line-height: 1.3;
}

.cursos-featured__subtitle {
    font-size: 18px;
    color: var(--cursos-text-muted);
    margin: 0;
    line-height: 1.6;
}

.cursos-featured__footer {
    display: flex;
    justify-content: center;
    margin-top: 40px;
}

.cursos-featured__view-all {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: var(--cursos-primary);
    color: white;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: var(--cursos-transition);
}

.cursos-featured__view-all:hover {
    background: var(--cursos-primary-hover);
    color: white;
    transform: translateY(-2px);
}

.cursos-featured__view-all svg {
    transition: transform 0.2s ease;
}

.cursos-featured__view-all:hover svg {
    transform: translateX(4px);
}

/* ==========================================================================
   Course Search
   ========================================================================== */

.cursos-search {
    width: 100%;
}

.cursos-search__form {
    display: flex;
    gap: 12px;
}

.cursos-search--inline .cursos-search__form {
    flex-direction: row;
    align-items: stretch;
}

.cursos-search--stacked .cursos-search__form {
    flex-direction: column;
}

.cursos-search__fields {
    display: flex;
    gap: 12px;
    flex: 1;
}

.cursos-search--stacked .cursos-search__fields {
    flex-direction: column;
}

.cursos-search__field {
    position: relative;
}

.cursos-search__field--main {
    flex: 1;
}

.cursos-search__field--filter {
    min-width: 180px;
}

.cursos-search__icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--cursos-text-muted);
    pointer-events: none;
}

.cursos-search__input {
    width: 100%;
    height: 50px;
    padding: 0 16px 0 48px;
    border: 1px solid var(--cursos-border);
    border-radius: 8px;
    font-size: 16px;
    color: var(--cursos-text);
    background: var(--cursos-background);
    transition: var(--cursos-transition);
}

.cursos-search__input:focus {
    outline: none;
    border-color: var(--cursos-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.cursos-search__input::placeholder {
    color: var(--cursos-text-muted);
}

.cursos-search__select {
    width: 100%;
    height: 50px;
    padding: 0 16px;
    border: 1px solid var(--cursos-border);
    border-radius: 8px;
    font-size: 16px;
    color: var(--cursos-text);
    background: var(--cursos-background);
    cursor: pointer;
    transition: var(--cursos-transition);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpolyline points='6,9 12,15 18,9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}

.cursos-search__select:focus {
    outline: none;
    border-color: var(--cursos-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.cursos-search__button {
    height: 50px;
    padding: 0 24px;
    background: var(--cursos-primary);
    color: white;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--cursos-transition);
    white-space: nowrap;
}

.cursos-search__button:hover {
    background: var(--cursos-primary-hover);
}

.cursos-search--stacked .cursos-search__button {
    width: 100%;
}

@media (max-width: 768px) {
    .cursos-search--inline .cursos-search__form {
        flex-direction: column;
    }

    .cursos-search--inline .cursos-search__fields {
        flex-direction: column;
    }

    .cursos-search__field--filter {
        min-width: auto;
    }

    .cursos-search__button {
        width: 100%;
    }
}

/* ==========================================================================
   Dark Mode Support
   ========================================================================== */

@media (prefers-color-scheme: dark) {
    :root {
        --cursos-text: #f3f4f6;
        --cursos-text-muted: #9ca3af;
        --cursos-background: #1f2937;
        --cursos-border: #374151;
    }
}

/* ==========================================================================
   Elementor Editor Styles
   ========================================================================== */

.elementor-editor-active .cursos-card {
    transition: none;
}

.elementor-editor-active .cursos-card:hover {
    transform: none;
}