/* ============================================
   ALUMNI CAROUSEL STYLES
   File: /css/sections/placement/placement-alumni-carousel.css
   Purpose: Carousel for alumni testimonials with autoplay
   Last Updated: [CURRENT_DATE]
============================================ */

/* ===== ALUMNI SECTION ===== */
.alumni-section {
    padding: var(--spacing-xl) 0;
    overflow: visible !important;
}

/* Section Header */
.alumni-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.alumni-title {
    font-size: 2.25rem;
    font-weight: var(--font-weight-bold);
    color: var(--nsb-primary);
    position: relative;
    display: inline-block;
    margin-bottom: var(--spacing-sm);
}

.alumni-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--nsb-accent);
    border-radius: 2px;
}

/* ===== CAROUSEL CONTAINER ===== */
.alumni-carousel-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    overflow: visible !important;
    padding-top: 10px;
    padding-bottom: 20px;
}

/* Carousel Track */
.alumni-carousel-track {
    display: flex;
    transition: transform 0.5s ease;
    will-change: transform;
    padding: 10px 0;
}

/* Individual Testimonial Card */
.alumni-card {
    flex: 0 0 calc(100% / 3) !important;;
    padding: 0 var(--spacing-sm);
    box-sizing: border-box;
    position: relative;
    z-index: 1;
    transition: z-index 0.3s ease;
    animation: slideIn 0.3s ease;
}

.alumni-card:hover {
    z-index: 10;
}

.alumni-card-inner {
    background: var(--nsb-white);
    border: 2px solid var(--nsb-accent);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    height: 100%;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 15px rgba(252, 163, 17, 0.1);
}

.alumni-card-inner:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(252, 163, 17, 0.25);
}

/* Alumni Photo */
.alumni-photo-container {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.alumni-photo {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 3px solid var(--nsb-primary);
    object-fit: cover;
    margin: 0 auto;
    display: block;
}

.alumni-photo-fallback {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 3px solid var(--nsb-primary);
    background: var(--nsb-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    color: var(--nsb-primary);
    font-size: 2.5rem;
}

/* Alumni Info */
.alumni-name {
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    color: var(--nsb-primary);
    margin-bottom: var(--spacing-xs);
    text-align: center;
}

.alumni-details {
    font-size: 0.9rem;
    color: var(--nsb-text-secondary);
    text-align: center;
    margin-bottom: var(--spacing-md);
    line-height: 1.4;
}

.alumni-batch {
    display: block;
    font-weight: var(--font-weight-medium);
}

.alumni-company {
    display: block;
    font-style: italic;
}

/* Testimonial Text */
.alumni-testimonial {
    font-size: 0.95rem;
    color: var(--nsb-text-secondary);
    line-height: 1.6;
    text-align: center;
    font-style: italic;
    position: relative;
    padding: 0 var(--spacing-sm);
}

.alumni-testimonial::before {
    content: '"';
    font-size: 2rem;
    color: var(--nsb-accent);
    position: absolute;
    left: 0;
    top: -10px;
}

.alumni-testimonial::after {
    content: '"';
    font-size: 2rem;
    color: var(--nsb-accent);
    position: absolute;
    right: 0;
    bottom: -20px;
}

/* ===== CAROUSEL CONTROLS ===== */
.carousel-controls {
    display: flex;
    justify-content: center !important;
    align-items: center;
    margin-top: var(--spacing-lg);
    gap: var(--spacing-md);
}

/* Navigation Dots */
.carousel-dots {
    display: flex;
    gap: var(--spacing-xs);
}

.carousel-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--nsb-light);
    border: 2px solid var(--nsb-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.carousel-dot.active {
    background: var(--nsb-accent);
    border-color: var(--nsb-accent);
    transform: scale(1.2);
}

.carousel-dot:hover {
    background: var(--nsb-primary);
}

/* Navigation Arrows */
.carousel-arrow {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--nsb-white);
    border: 2px solid var(--nsb-primary);
    color: var(--nsb-primary);
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.carousel-arrow:hover {
    background: var(--nsb-primary);
    color: var(--nsb-white);
    transform: scale(1.1);
}

.carousel-arrow:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.carousel-arrow:disabled:hover {
    background: var(--nsb-white);
    color: var(--nsb-primary);
}

/* Autoplay Indicator */
.autoplay-indicator {
    display: none !important;
}

.autoplay-toggle {
    width: 40px;
    height: 20px;
    background: var(--nsb-light);
    border-radius: 10px;
    position: relative;
    cursor: pointer;
    transition: background var(--transition-normal);
}

.autoplay-toggle::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 16px;
    height: 16px;
    background: var(--nsb-primary);
    border-radius: 50%;
    transition: transform var(--transition-normal);
}

.autoplay-toggle.active {
    background: var(--nsb-accent);
}

.autoplay-toggle.active::after {
    transform: translateX(20px);
    background: var(--nsb-white);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 992px) {
    .alumni-card {
        flex: 0 0 50%; /* 2 cards visible on tablet */
    }
}

@media (max-width: 768px) {
    .alumni-title {
        font-size: 1.875rem;
    }
    
    .alumni-card {
        flex: 0 0 100%; /* 1 card visible on mobile */
    }
    
    .alumni-card-inner {
        padding: var(--spacing-md);
    }
    
    .carousel-controls {
        flex-wrap: wrap;
    }
    
    .alumni-card-inner:hover {
        transform: translateY(-8px);
    }
}

@media (max-width: 576px) {
    .alumni-photo,
    .alumni-photo-fallback {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }
    
    .alumni-name {
        font-size: 1.125rem;
    }
    
    .alumni-testimonial {
        font-size: 0.875rem;
        padding: 0;
    }
}

/* ===== CAROUSEL ANIMATIONS ===== */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .alumni-carousel-track {
        transition: none;
    }
    
    .alumni-card,
    .alumni-card-inner {
        animation: none;
        transition: none;
    }
    
    .carousel-dot,
    .carousel-arrow {
        transition: none;
    }
    
    .carousel-arrow {
        display: none !important;
    }
}

/* ===== FIX CAROUSEL WIDTH ===== */
.alumni-carousel-track {
    flex-wrap: nowrap !important;
}

.alumni-carousel-container {
    width: 100% !important;
    overflow: hidden !important;
}

.alumni-card {
    flex: 0 0 33.333% !important; /* Use percentage, not calc */
    max-width: 33.333% !important;
    box-sizing: border-box !important;
}

@media (max-width: 992px) {
    .alumni-card {
        flex: 0 0 50% !important;
        max-width: 50% !important;
    }
}

@media (max-width: 768px) {
    .alumni-card {
        flex: 0 0 100% !important;
        max-width: 100% !important;
    }
}

/* ===== END OF ALUMNI CAROUSEL STYLES ===== */