/* ========================================
   Glass Morphism Styles
   ======================================== */

/* Base Glass Card */
.glass-card {
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: var(--radius-xl);
    
    padding: var(--spacing-xl);
    
    box-shadow: 
        0 8px 32px rgba(31, 38, 135, 0.07),
        0 2px 8px rgba(0, 0, 0, 0.04),
        inset 0 1px 0 rgba(255, 255, 255, 0.6),
        inset 0 -1px 0 rgba(255, 255, 255, 0.2);
    
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.7),
        transparent
    );
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 20px 40px rgba(31, 38, 135, 0.12),
        0 4px 12px rgba(0, 0, 0, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 0.7),
        inset 0 -1px 0 rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.7);
    background: rgba(255, 255, 255, 0.5);
}

/* Glass Card Variants */
.glass-card.no-hover:hover {
    transform: none;
}

.glass-card.glass-dark {
    background: rgba(26, 26, 26, 0.85);
    border-color: rgba(255, 255, 255, 0.1);
}

.glass-card.glass-light {
    background: rgba(255, 255, 255, 0.5);
    border-color: rgba(255, 255, 255, 0.65);
}

/* Card Header */
.card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.card-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
    flex: 1;
}

.card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    font-size: 1.25rem;
    color: #ffffff;
}

.quote-icon {
    background: linear-gradient(135deg, #eebd2b, #d4a820);
    color: #1a1a1a;
}

.articles-icon {
    background: linear-gradient(135deg, #eebd2b, #d4a820);
    color: #1a1a1a;
}

.calendar-icon {
    background: linear-gradient(135deg, #eebd2b, #d4a820);
    color: #1a1a1a;
}

.courses-icon {
    background: linear-gradient(135deg, #eebd2b, #d4a820);
    color: #1a1a1a;
}

/* See All Link */
.see-all-link {
    font-size: 0.875rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: var(--transition-normal);
}

.see-all-link:hover {
    color: #eebd2b;
}

.see-all-link i {
    font-size: 0.75rem;
    transition: var(--transition-normal);
}

.see-all-link:hover i {
    transform: translateX(4px);
}

/* Refresh Button */
.refresh-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-normal);
}

.refresh-btn:hover {
    background: var(--glass-bg-light);
    color: #eebd2b;
    transform: rotate(180deg);
}

/* Quote Card Specific */
.quote-card {
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.45),
        rgba(255, 255, 255, 0.3)
    );
    height: 400px;
    min-height: 400px;
    max-height: 400px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.quote-content {
    padding: var(--spacing-md);
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.quote-text {
    font-size: 1.35rem;
    font-weight: 500;
    font-style: italic;
    line-height: 1.8;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.quote-author {
    text-align: right;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 1rem;
}

.card-decoration {
    position: absolute;
    bottom: 20px;
    right: 30px;
    font-size: 4rem;
    color: rgba(26, 26, 26, 0.06);
    pointer-events: none;
}

/* Articles Card Specific */
.articles-card {
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.45),
        rgba(255, 255, 255, 0.3)
    );
    height: 400px;
    min-height: 400px;
    max-height: 400px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.articles-card .card-header {
    flex-shrink: 0;
}

.articles-list {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.article-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--glass-bg);
    border: 1px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition-normal);
}

.article-item:hover {
    background: var(--glass-bg-light);
    border-color: var(--glass-border);
    transform: translateX(5px);
}

.article-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 1.25rem;
    color: white;
    flex-shrink: 0;
}

.article-icon.ai {
    background: linear-gradient(135deg, #eebd2b, #d4a820);
    color: #1a1a1a;
}

.article-icon.data {
    background: linear-gradient(135deg, #d4a820, #b8920f);
    color: #1a1a1a;
}

.article-icon.design {
    background: linear-gradient(135deg, #f5d563, #eebd2b);
    color: #1a1a1a;
}

.article-info {
    flex: 1;
    min-width: 0;
}

.article-info h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0 0 var(--spacing-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.article-info p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 0 0 var(--spacing-xs);
}

.article-time {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.article-arrow {
    color: var(--text-muted);
    font-size: 0.875rem;
    transition: var(--transition-normal);
}

.article-item:hover .article-arrow {
    color: var(--gold-primary);
    transform: translateX(5px);
}

/* Calendar Card Specific */
.calendar-card {
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.45),
        rgba(255, 255, 255, 0.3)
    );
    height: 400px;
    min-height: 400px;
    max-height: 400px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Takvim Header - Tek satır, kompakt */
.calendar-card .card-header.calendar-header {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
}

.calendar-header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.calendar-header-left .card-icon {
    width: 36px;
    height: 36px;
    font-size: 1rem;
}

.calendar-header-left h3 {
    font-size: 1rem;
    margin: 0;
}

/* Özel Takvim Kontrolleri - Kompakt */
.calendar-controls {
    display: flex;
    align-items: center;
    gap: 4px;
}

.cal-nav-btn {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: 0.65rem;
}

.cal-nav-btn:hover {
    background: var(--glass-bg-light);
    color: var(--gold-primary);
}

.cal-title {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-primary);
    min-width: 70px;
    text-align: center;
    padding: 0 4px;
}

.calendar-view-toggle {
    display: flex;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    overflow: hidden;
    margin-left: 4px;
}

.cal-view-btn {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: 0.6rem;
}

.cal-view-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.4);
}

.cal-view-btn.active {
    background: var(--primary-gradient);
    color: #ffffff;
}

/* Takvim container - tam alan kullan */
.calendar-card #calendar {
    flex: 1;
    overflow: hidden;
}

#calendar {
    --fc-border-color: rgba(26, 26, 26, 0.08);
    --fc-button-bg-color: var(--primary-color);
    --fc-button-border-color: var(--primary-color);
    --fc-button-hover-bg-color: var(--secondary-color);
    --fc-button-hover-border-color: var(--secondary-color);
    --fc-button-active-bg-color: var(--secondary-color);
    --fc-today-bg-color: rgba(238, 189, 43, 0.12);
    --fc-event-bg-color: #eebd2b;
    --fc-event-border-color: #eebd2b;
    --fc-list-event-hover-bg-color: rgba(255, 255, 255, 0.5);
}

/* Ay görünümü - ultra kompakt */
#calendar .fc-scrollgrid {
    border: none !important;
}

#calendar .fc-scrollgrid-section > td {
    border: none !important;
}

#calendar .fc-daygrid {
    font-size: 0.75rem;
}

#calendar .fc-daygrid-body {
    width: 100% !important;
}

#calendar .fc-daygrid-body-unbalanced .fc-daygrid-day-events {
    min-height: 0 !important;
}

#calendar .fc-daygrid-day {
    min-height: auto !important;
}

#calendar .fc-daygrid-day-frame {
    min-height: 38px !important;
    padding: 2px;
}

#calendar .fc-daygrid-day-top {
    flex-direction: row;
    justify-content: center;
}

#calendar .fc-daygrid-day-number {
    font-size: 0.75rem;
    padding: 2px 4px;
    font-weight: 500;
}

#calendar .fc-daygrid-event {
    font-size: 0.6rem;
    padding: 1px 3px;
    margin: 1px;
    border-radius: 3px;
}

#calendar .fc-daygrid-day-events {
    margin-top: 1px;
    min-height: 0 !important;
}

#calendar .fc-daygrid-more-link {
    font-size: 0.6rem;
    margin-top: 1px;
}

#calendar .fc-col-header-cell {
    padding: 6px 0;
    border-bottom: 1px solid rgba(26, 26, 26, 0.08);
}

#calendar .fc-col-header-cell-cushion {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px;
    color: var(--text-secondary);
}

/* Liste görünümü stilleri */
#calendar .fc-list {
    border: none;
    height: 100%;
}

#calendar .fc-scroller {
    overflow: hidden !important;
}

#calendar .fc-list-table {
    font-size: 0.8rem;
}

#calendar .fc-list-event {
    cursor: pointer;
}

#calendar .fc-list-event:hover td {
    background: rgba(255, 255, 255, 0.5);
}

#calendar .fc-list-event-dot {
    border-color: #eebd2b;
}

#calendar .fc-list-day-cushion {
    background: rgba(255, 255, 255, 0.4);
    padding: 6px 10px;
    font-size: 0.8rem;
}

#calendar .fc-list-event-title,
#calendar .fc-list-event-time {
    color: var(--text-primary);
    font-size: 0.8rem;
    padding: 8px 10px;
}

#calendar .fc-list-event-graphic {
    padding: 8px;
}

#calendar .fc-list-empty {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
}

#calendar .fc-col-header-cell-cushion,
#calendar .fc-daygrid-day-number {
    color: var(--text-secondary);
}

#calendar .fc-button {
    background: var(--glass-bg) !important;
    border: 1px solid var(--glass-border) !important;
    border-radius: var(--radius-md) !important;
    padding: 0.5rem 1rem !important;
    font-size: 0.875rem !important;
}

#calendar .fc-button:hover {
    background: var(--glass-bg-light) !important;
}

#calendar .fc-button-active {
    background: var(--primary-gradient) !important;
}

#calendar .fc-event {
    border-radius: var(--radius-sm);
    padding: 1px 3px;
    font-size: 0.6rem;
    line-height: 1.2;
}

/* Takvim table ayarları - scroll engelleme */
#calendar .fc-scrollgrid {
    border: none !important;
}

#calendar .fc-scrollgrid-section > td {
    border: none !important;
}

#calendar .fc-view-harness {
    height: 100% !important;
}

#calendar .fc-daygrid-body {
    width: 100% !important;
}

#calendar .fc-daygrid-body-natural {
    width: 100% !important;
}

#calendar table {
    font-size: 0.7rem;
}

/* Courses Card Specific */
.courses-card {
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.45),
        rgba(255, 255, 255, 0.3)
    );
}

.courses-slider {
    padding: var(--spacing-md) var(--spacing-xs) var(--spacing-2xl);
}

/* Swiper slide sabit boyut */
.courses-slider .swiper-slide {
    height: auto;
}

.course-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    height: 340px;
    min-height: 340px;
    max-height: 340px;
    display: flex;
    flex-direction: column;
    transition: var(--transition-normal);
}

.course-card:hover {
    border-color: rgba(238, 189, 43, 0.4);
    transform: translateY(-5px);
}

.course-card .course-image {
    width: 100%;
    height: 140px;
    min-height: 140px;
    max-height: 140px;
    object-fit: cover;
    background: linear-gradient(135deg, #eebd2b, #d4a820);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.course-card .course-image i {
    font-size: 2.5rem;
    color: rgba(255, 255, 255, 0.5);
}

.course-info {
    padding: var(--spacing-md);
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.course-info h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
}

.course-info p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
    flex: 1;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 1.4;
}

.course-meta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    font-size: 0.75rem;
    color: var(--text-muted);
    flex-shrink: 0;
}

.course-meta span {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.course-meta i {
    color: var(--gold-primary);
    font-size: 0.7rem;
}

.course-btn {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: #1a1a1a;
    border: none;
    border-radius: var(--radius-md);
    color: #ffffff;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition-normal);
    flex-shrink: 0;
}

.course-btn:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    background: #333333;
}

/* Course Instructor */
.course-instructor {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    flex-shrink: 0;
}

.instructor-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--glass-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    color: var(--text-muted);
}

.course-instructor span {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Course Level Badge */
.course-level {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 3px 8px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: var(--radius-sm);
    font-size: 0.65rem;
    color: white;
    font-weight: 600;
}

.course-card .course-image {
    position: relative;
}

/* Swiper Custom Styles */
.swiper-button-next,
.swiper-button-prev {
    width: 44px !important;
    height: 44px !important;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    backdrop-filter: blur(10px);
}

.swiper-button-next::after,
.swiper-button-prev::after {
    font-family: 'Font Awesome 6 Free' !important;
    font-weight: 900 !important;
    font-size: 1rem !important;
    color: var(--text-primary);
}

.swiper-button-next::after {
    content: '\f054' !important;
}

.swiper-button-prev::after {
    content: '\f053' !important;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    background: var(--glass-bg-light);
}

.swiper-pagination-bullet {
    background: var(--text-muted);
    opacity: 1;
}

.swiper-pagination-bullet-active {
    background: var(--gold-gradient);
    width: 24px;
    border-radius: var(--radius-full);
}

/* Glass Footer */
.glass-footer {
    background: rgba(26, 26, 26, 0.85);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: var(--spacing-3xl);
    padding: 0;
    border-radius: 0;
}

.glass-footer:hover {
    transform: none;
}

/* Mobile Responsive Overrides */
@media (max-width: 768px) {
    .quote-card,
    .articles-card,
    .calendar-card {
        height: auto;
        min-height: 280px;
        max-height: none;
    }
    
    #calendar .fc-scroller {
        overflow: auto !important;
    }
    
    .swiper-button-next,
    .swiper-button-prev {
        display: none !important;
    }
}