/* ============================================
   EDRONA LMS - Institute Detail Page Stylesheet
   Extends the main style.css, course.css, and course-detail.css
   ============================================ */

/* ============================================
   Institute Hero Section
   ============================================ */
.institute-hero-section {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #1a5f7a 0%, #159895 100%);
    position: relative;
    overflow: hidden;
    color: var(--white);
}

.institute-hero-section .hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="80" r="3" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.5;
}

.institute-hero-section .container {
    position: relative;
    z-index: 1;
}

.institute-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 15px;
    line-height: 1.2;
}

.institute-address {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.institute-address i {
    font-size: 1.2rem;
}

/* ============================================
   Institute Stats Section - Reusing Feature Strip Design
   ============================================ */
.institute-stats-section {
    padding: 60px 0;
    background: var(--white);
    border-bottom: 1px solid var(--border-color);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.stat-item-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px;
    background: var(--light-bg);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

.stat-item-card:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

.stat-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon img {
    width: 30px;
    height: 30px;
    filter: brightness(0) invert(1);
}

.stat-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 5px;
}

.stat-content p {
    font-size: 1rem;
    color: var(--text-color);
    margin: 0;
    font-weight: 500;
}

/* ============================================
   Institute Content Section
   ============================================ */
.institute-content-section {
    padding: 80px 0;
    background: var(--light-bg);
}

/* ============================================
   Institute Info Box
   ============================================ */
.institute-info-box {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-sm);
}

.institute-info-box img {
    width: 100%;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
}

.institute-info-box h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--primary-color);
}

.institute-info-box p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-color);
    margin-bottom: 15px;
}

/* ============================================
   Contact Sidebar
   ============================================ */
.institute-sidebar {
    position: sticky;
    top: 120px;
}

.contact-widget {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 30px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.contact-widget:hover {
    box-shadow: var(--shadow-md);
}

.contact-widget h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--light-bg);
}

.contact-block {
    margin-bottom: 20px;
    padding: 15px;
    background: var(--light-bg);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.contact-block:last-child {
    margin-bottom: 0;
}

.contact-block:hover {
    background: rgba(26, 95, 122, 0.05);
}

.contact-block h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.contact-block h4 i {
    color: var(--primary-color);
}

.contact-block p,
.contact-block a {
    font-size: 1rem;
    color: var(--text-color);
    margin: 5px 0;
    line-height: 1.6;
    text-decoration: none;
    transition: var(--transition-fast);
    display: block;
}

.contact-block a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

/* Download Brochure Button */
.download-brochure-widget {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
}

.download-brochure-btn {
    width: 100%;
    padding: 14px 20px;
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition-normal);
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(26, 95, 122, 0.3);
}

.download-brochure-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(26, 95, 122, 0.4);
    color: var(--white);
}

.download-brochure-btn i {
    font-size: 1.2rem;
}

/* ============================================
   Trending Courses Widget
   ============================================ */
.trending-widget {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
}

.trending-widget h2 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--light-bg);
}

/* Trending Course Item */
.trending-course-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    margin-bottom: 15px;
    cursor: pointer;
    border: 1px solid var(--border-color);
}

.trending-course-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(26, 95, 122, 0.2);
}

.trending-course-image {
    position: relative;
    height: 180px;
    overflow: hidden;
}

.trending-course-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.trending-course-item:hover .trending-course-image img {
    transform: scale(1.08);
}

.trending-course-content {
    padding: 20px;
}

.trending-course-content h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.trending-course-content p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 5px;
}

/* ============================================
   Institute Courses Section
   ============================================ */
.institute-courses-section {
    padding: 60px 0;
    background: var(--white);
}

.institute-courses-section h2 {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 15px;
    text-align: center;
}

.institute-courses-section > p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 50px;
    text-align: center;
}

.course-category-section {
    margin-bottom: 60px;
}

.course-category-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 35px;
    padding: 20px 25px;
    background: var(--light-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.category-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.category-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.course-category-header h4 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-color);
    margin: 0;
}

/* Reuse course card styles from course.css */
.institute-courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
}

/* Custom course card for institute page */
.institute-course-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
    height: 100%;
    border: 1px solid var(--border-color);
    cursor: pointer;
}

.institute-course-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(26, 95, 122, 0.2);
}

.institute-course-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.institute-course-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.institute-course-card:hover .institute-course-image img {
    transform: scale(1.08);
}

.institute-course-content {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.institute-course-content h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 10px;
    line-height: 1.4;
    min-height: 50px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.institute-course-content h3 a {
    color: var(--dark-color);
    text-decoration: none;
    transition: var(--transition-fast);
}

.institute-course-content h3 a:hover {
    color: var(--primary-color);
}

.institute-course-institution {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.institute-course-footer {
    margin-top: auto;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.institute-course-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.institute-course-actions .btn {
    flex: 1;
    padding: 10px 15px;
    font-size: 0.9rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: var(--transition-fast);
    text-align: center;
}

/* ============================================
   Responsive Styles
   ============================================ */
@media (max-width: 1199px) {
    .institute-courses-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 991px) {
    .institute-hero-section {
        padding: 120px 0 60px;
    }

    .institute-title {
        font-size: 2rem;
    }

    .institute-sidebar {
        position: static;
        margin-top: 50px;
    }

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

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

@media (max-width: 767px) {
    .institute-hero-section {
        padding: 100px 0 50px;
    }

    .institute-title {
        font-size: 1.75rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .course-category-header {
        flex-direction: column;
        text-align: center;
        padding: 20px;
    }

    .institute-courses-section h2 {
        font-size: 1.8rem;
    }

    .institute-courses-grid {
        grid-template-columns: 1fr;
    }

    .contact-widget {
        padding: 20px;
    }
}

@media (max-width: 575px) {
    .institute-title {
        font-size: 1.5rem;
    }

    .institute-address {
        font-size: 1rem;
    }

    .stat-item-card {
        padding: 20px;
    }

    .stat-icon {
        width: 50px;
        height: 50px;
        min-width: 50px;
    }

    .course-category-header h4 {
        font-size: 1.2rem;
    }
}