/* Alumni Testimonials Styles */

.testimonials {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--secondary-bg) 0%, var(--primary-bg) 100%);
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 25% 25%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(236, 72, 153, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: 1;
}

/* Testimonials Grid */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    position: relative;
    z-index: 2;
}

/* Testimonial Cards */
.testimonial-card {
    padding: 2.5rem;
    text-align: center;
    position: relative;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
    min-height: 300px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(
        45deg,
        var(--accent-purple),
        var(--accent-teal),
        var(--accent-pink),
        var(--accent-purple)
    );
    border-radius: 22px;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.3s ease;
    background-size: 400% 400%;
    animation: borderGradient 8s ease infinite;
}

.testimonial-card:hover::before {
    opacity: 1;
}

@keyframes borderGradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.testimonial-card:hover {
    transform: translateY(-15px) scale(1.03);
    box-shadow: 0 25px 50px rgba(99, 102, 241, 0.3);
}

/* Testimonial Avatar */
.testimonial-avatar {
    width: 80px;
    height: 80px;
    font-size: 3rem;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    animation: avatarBob 3s ease-in-out infinite;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

@keyframes avatarBob {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.testimonial-avatar::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border-radius: 50%;
    background: conic-gradient(
        from 0deg,
        var(--accent-purple),
        var(--accent-teal),
        var(--accent-pink),
        var(--accent-purple)
    );
    z-index: -1;
    animation: avatarRotate 6s linear infinite;
}

@keyframes avatarRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Quote Styles */
.testimonial-quote {
    font-size: 1.2rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-style: italic;
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
    transition: color 0.3s ease;
}

.testimonial-card:hover .testimonial-quote {
    color: var(--text-primary);
}

.testimonial-quote::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: -10px;
    font-size: 4rem;
    color: var(--accent-purple);
    opacity: 0.3;
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-quote::after {
    content: '"';
    position: absolute;
    bottom: -40px;
    right: -10px;
    font-size: 4rem;
    color: var(--accent-purple);
    opacity: 0.3;
    font-family: Georgia, serif;
    line-height: 1;
}

/* Author Info */
.testimonial-author {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1rem;
    position: relative;
    padding-top: 1rem;
    border-top: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}

.testimonial-card:hover .testimonial-author {
    color: var(--accent-purple);
    transform: scale(1.05);
}

/* Star Rating Effect */
.testimonial-rating {
    display: flex;
    justify-content: center;
    gap: 0.3rem;
    margin: 1rem 0;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease 0.2s;
}

.testimonial-card:hover .testimonial-rating {
    opacity: 1;
    transform: translateY(0);
}

.star {
    color: #fbbf24;
    font-size: 1.2rem;
    animation: starTwinkle 1.5s ease-in-out infinite;
    animation-delay: calc(var(--star-index) * 0.2s);
}

@keyframes starTwinkle {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.7; }
}

/* Testimonial Card Variations */
.testimonial-card:nth-child(1) {
    animation: floatLeft 4s ease-in-out infinite;
}

.testimonial-card:nth-child(2) {
    animation: floatCenter 4.5s ease-in-out infinite;
    animation-delay: -1s;
}

.testimonial-card:nth-child(3) {
    animation: floatRight 4s ease-in-out infinite;
    animation-delay: -2s;
}

@keyframes floatLeft {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-5px) rotate(1deg); }
    66% { transform: translateY(5px) rotate(-1deg); }
}

@keyframes floatCenter {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-8px) rotate(0.5deg); }
}

@keyframes floatRight {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(5px) rotate(-1deg); }
    66% { transform: translateY(-5px) rotate(1deg); }
}

/* Testimonial Modal Trigger */
.testimonial-expand {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 30px;
    height: 30px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: var(--text-secondary);
    cursor: pointer;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.3s ease;
}

.testimonial-card:hover .testimonial-expand {
    opacity: 1;
    transform: scale(1);
}

.testimonial-expand:hover {
    background: var(--accent-purple);
    color: white;
    transform: scale(1.1);
}

/* Social Proof Indicators */
.testimonial-social {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
    opacity: 0;
    transition: opacity 0.3s ease 0.3s;
}

.testimonial-card:hover .testimonial-social {
    opacity: 1;
}

.social-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-teal);
    animation: pulse 2s ease-in-out infinite;
    animation-delay: calc(var(--indicator-index) * 0.3s);
}

/* Animated Background Elements */
.testimonials::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%236366f1" fill-opacity="0.05"><circle cx="30" cy="30" r="2"/><circle cx="10" cy="10" r="1"/><circle cx="50" cy="50" r="1"/></g></svg>');
    animation: testimonialPattern 30s linear infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes testimonialPattern {
    0% { transform: translateX(0) translateY(0); }
    100% { transform: translateX(-60px) translateY(-60px); }
}

/* Testimonial Type Badges */
.testimonial-type {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-secondary);
    color: white;
    padding: 0.3rem 1rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Responsive Design */
@media (max-width: 768px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        max-width: 500px;
        margin: 2rem auto 0;
    }
    
    .testimonial-card {
        padding: 2rem;
        min-height: 280px;
    }
    
    .testimonial-avatar {
        width: 70px;
        height: 70px;
        font-size: 2.5rem;
    }
    
    .testimonial-quote {
        font-size: 1.1rem;
    }
    
    .testimonial-quote::before,
    .testimonial-quote::after {
        font-size: 3rem;
    }
    
    .testimonial-card:hover {
        transform: translateY(-10px) scale(1.02);
    }
}

@media (max-width: 480px) {
    .testimonial-card {
        padding: 1.5rem;
        min-height: 250px;
    }
    
    .testimonial-avatar {
        width: 60px;
        height: 60px;
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    
    .testimonial-quote {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .testimonial-quote::before,
    .testimonial-quote::after {
        font-size: 2.5rem;
    }
    
    .testimonial-quote::before {
        top: -15px;
        left: -5px;
    }
    
    .testimonial-quote::after {
        bottom: -30px;
        right: -5px;
    }
    
    .testimonial-author {
        font-size: 0.9rem;
    }
    
    /* Disable complex animations on mobile */
    .testimonial-card:hover {
        transform: translateY(-5px);
    }
    
    .testimonial-card:nth-child(n) {
        animation: none;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .testimonial-card,
    .testimonial-avatar,
    .testimonial-quote,
    .testimonial-author,
    .star,
    .social-indicator {
        animation: none;
        transition: opacity 0.2s ease, transform 0.2s ease;
    }
    
    .testimonial-card:hover {
        transform: none;
    }
    
    .testimonials::after {
        animation: none;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .testimonial-card {
        border: 2px solid var(--text-primary);
        background: var(--primary-bg);
    }
    
    .testimonial-quote,
    .testimonial-author {
        color: var(--text-primary);
    }
    
    .testimonial-avatar {
        background: var(--text-primary);
        color: var(--primary-bg);
    }
    
    .testimonial-quote::before,
    .testimonial-quote::after {
        color: var(--text-primary);
        opacity: 0.5;
    }
}

/* Print Styles */
@media print {
    .testimonials {
        background: white;
        padding: 2rem 0;
    }
    
    .testimonials-grid {
        display: block;
    }
    
    .testimonial-card {
        background: white;
        border: 1px solid #ccc;
        box-shadow: none;
        transform: none;
        margin-bottom: 2rem;
        break-inside: avoid;
        padding: 1.5rem;
    }
    
    .testimonial-avatar {
        background: #f0f0f0;
        color: #333;
        box-shadow: none;
        animation: none;
    }
    
    .testimonial-quote {
        color: #333;
    }
    
    .testimonial-author {
        color: #000;
        border-top-color: #ccc;
    }
    
    .testimonial-quote::before,
    .testimonial-quote::after {
        color: #666;
    }
    
    .testimonials::before,
    .testimonials::after {
        display: none;
    }
}