/* ============================================
   PREMIUM ABOUT US PAGE STYLES
   ============================================ */

/* Animated Background Theme */
.about-bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    pointer-events: none;
    overflow: hidden;
    background: linear-gradient(135deg, 
        rgba(248, 253, 255, 0.95) 0%,
        rgba(240, 247, 255, 0.9) 100%);
}

.about-circle, .about-square, .about-triangle {
    position: absolute;
    opacity: 0.1;
    animation: aboutFloat 30s infinite linear;
}

.about-circle {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
}

.about-square {
    background: linear-gradient(135deg, #2193b0 0%, #6dd5ed 100%);
    border-radius: 20px;
}

.about-triangle {
    width: 0;
    height: 0;
    background: transparent;
    border-left: 60px solid transparent;
    border-right: 60px solid transparent;
    border-bottom: 104px solid var(--accent);
}

.circle-1 {
    width: 400px;
    height: 400px;
    top: 5%;
    left: 5%;
    animation-delay: 0s;
}

.circle-2 {
    width: 250px;
    height: 250px;
    bottom: 10%;
    right: 8%;
    animation-delay: 10s;
}

.square-1 {
    width: 300px;
    height: 300px;
    top: 15%;
    right: 10%;
    animation-delay: 5s;
}

.square-2 {
    width: 200px;
    height: 200px;
    bottom: 20%;
    left: 10%;
    animation-delay: 15s;
}

.triangle-1 {
    top: 65%;
    left: 5%;
    animation-delay: 20s;
}

.about-particle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--secondary);
    border-radius: 50%;
    animation: aboutParticleFloat 25s infinite linear;
}

.particle-1 { top: 20%; left: 15%; animation-delay: 0s; }
.particle-2 { top: 40%; left: 85%; animation-delay: 5s; }
.particle-3 { top: 70%; left: 25%; animation-delay: 10s; }
.particle-4 { top: 85%; left: 75%; animation-delay: 15s; }

.timeline-dots {
    position: fixed;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 30px;
    z-index: -1;
}

.timeline-dots .dot {
    width: 12px;
    height: 12px;
    background: rgba(102, 126, 234, 0.3);
    border-radius: 50%;
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
}

.timeline-dots .dot::after {
    content: attr(data-year);
    position: absolute;
    right: 25px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--primary);
    color: white;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    opacity: 0;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.timeline-dots .dot:hover {
    background: var(--primary);
    transform: scale(1.3);
}

.timeline-dots .dot:hover::after {
    opacity: 1;
    right: 30px;
}

/* About Hero Section */
.about-hero {
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.about-hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-hero-text {
    position: relative;
    z-index: 2;
}

.about-main-title {
    font-family: 'Roboto Slab', serif;
    font-size: 3.8rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.1;
}

.about-main-title .title-line {
    display: block;
}

.about-main-title .highlight {
    background: linear-gradient(135deg, var(--heading-color) 0%, #667eea 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: titleGlow 3s infinite alternate;
}

.about-hero-subtitle {
    font-size: 1.4rem;
    color: var(--subheading-color);
    margin-bottom: 40px;
    font-weight: 500;
}

.about-hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.about-stat {
    text-align: center;
    padding: 25px 20px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(102, 126, 234, 0.1);
    transition: all 0.3s ease;
}

.about-stat:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(102, 126, 234, 0.2);
}

.about-stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 10px;
    font-family: 'Roboto Slab', serif;
}

.about-stat-label {
    font-size: 0.9rem;
    color: var(--gray);
    font-weight: 500;
}

.about-hero-image {
    position: relative;
}

.about-hero-image .image-container {
    position: relative;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    transform: perspective(1000px) rotateY(-10deg);
    transition: all 0.6s ease;
}

.about-hero-image:hover .image-container {
    transform: perspective(1000px) rotateY(0deg);
}

.about-hero-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
    filter: brightness(1.05);
    transition: all 0.5s ease;
}

.image-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(102, 126, 234, 0.2) 0%,
        transparent 50%);
    z-index: 1;
}

.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.floating-shapes .shape {
    position: absolute;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: shapeFloat 8s infinite ease-in-out;
}

.shape-1 {
    width: 40px;
    height: 40px;
    top: 20px;
    right: 20px;
    animation-delay: 0s;
}

.shape-2 {
    width: 25px;
    height: 25px;
    bottom: 40px;
    left: 30px;
    animation-delay: 1s;
}

.shape-3 {
    width: 30px;
    height: 30px;
    bottom: 80px;
    right: 50px;
    animation-delay: 2s;
}

.about-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: 2;
}

.about-scroll-indicator span {
    display: block;
    font-size: 0.9rem;
    color: var(--gray);
    margin-bottom: 10px;
    animation: fadeInOut 2s infinite;
}

/* Vision & Mission Section */
.vision-mission {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8fdff 0%, #f0f7ff 100%);
    position: relative;
    overflow: hidden;
}

.vision-mission-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.vision-card, .mission-card {
    position: relative;
    padding: 40px;
    border-radius: 30px;
    overflow: hidden;
    height: 500px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.vision-card {
    background: linear-gradient(135deg, #ffffff 0%, #f0f7ff 100%);
    border: 2px solid rgba(102, 126, 234, 0.15);
}

.mission-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f0ff 100%);
    border: 2px solid rgba(138, 43, 226, 0.15);
}

.animated-card {
    transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.animated-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.card-content {
    position: relative;
    z-index: 2;
}

.card-icon {
    position: relative;
    width: 80px;
    height: 80px;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-icon i {
    font-size: 2.5rem;
    color: var(--white);
    position: relative;
    z-index: 2;
}

.vision-card .card-icon i {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.mission-card .card-icon i {
    background: linear-gradient(135deg, #8A2BE2 0%, #4B0082 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.icon-ring {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 3px solid rgba(102, 126, 234, 0.2);
    border-radius: 50%;
    animation: rotate 20s linear infinite;
}

.mission-card .icon-ring {
    border-color: rgba(138, 43, 226, 0.2);
}

.animated-card:hover .icon-ring {
    animation: rotate 5s linear infinite;
    border-width: 4px;
}

.vision-card h3, .mission-card h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.vision-card p, .mission-card p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #4a5568;
    margin-bottom: 30px;
}

.vision-highlights {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
    color: #2d3748;
}

.highlight-item i {
    color: var(--accent);
    font-size: 1.1rem;
}

.mission-objectives {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.objective {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 15px;
    border: 1px solid rgba(138, 43, 226, 0.1);
}

.objective-number {
    font-size: 1.8rem;
    font-weight: 800;
    color: #8A2BE2;
    line-height: 1;
}

.objective-text {
    font-size: 0.95rem;
    color: #4a5568;
    line-height: 1.4;
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: 1;
    filter: blur(40px);
}

.vision-card .card-glow {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.mission-card .card-glow {
    background: linear-gradient(135deg, #8A2BE2 0%, #4B0082 100%);
}

.animated-card:hover .card-glow {
    opacity: 0.3;
}

/* Journey Timeline */
.journey-timeline {
    padding: 100px 0;
    position: relative;
    background: linear-gradient(135deg, #ffffff 0%, #f8fdff 100%);
}

.timeline-container {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 50px 0;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, 
        transparent 0%, 
        var(--primary) 10%, 
        var(--primary) 90%, 
        transparent 100%);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 60px;
    width: calc(50% - 40px);
}

.timeline-item.right {
    left: calc(50% + 40px);
}

.timeline-item.left {
    left: 0;
    text-align: right;
}

.timeline-year {
    position: absolute;
    top: -15px;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--heading-color) 0%, #667eea 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 700;
    box-shadow: var(--shadow-lg);
    z-index: 2;
}

.timeline-item.right .timeline-year {
    left: -40px;
}

.timeline-item.left .timeline-year {
    right: -40px;
}

.timeline-content {
    padding: 30px;
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(102, 126, 234, 0.1);
    position: relative;
    transition: all 0.4s ease;
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(102, 126, 234, 0.2);
}

.timeline-content h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--heading-color);
}

.timeline-content p {
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 20px;
}

.timeline-milestones {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.milestone {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 15px;
    background: rgba(102, 126, 234, 0.08);
    border-radius: 20px;
    font-size: 0.9rem;
    color: #667eea;
}

.milestone i {
    color: var(--accent);
}

.timeline-icon {
    position: absolute;
    top: 50%;
    width: 60px;
    height: 60px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-50%);
    z-index: 2;
}

.timeline-item.right .timeline-icon {
    left: -30px;
}

.timeline-item.left .timeline-icon {
    right: -30px;
}

/* Core Values */
.core-values {
    padding: 100px 0;
    position: relative;
    background: linear-gradient(135deg, #f0f7ff 0%, #e6f7ff 100%);
    overflow: hidden;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.value-card {
    padding: 40px 25px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 25px;
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(102, 126, 234, 0.1);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    position: relative;
    overflow: hidden;
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(102, 126, 234, 0.2);
}

.value-icon {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
}

.icon-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--heading-color) 0%, #667eea 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.icon-wrapper i {
    font-size: 2.5rem;
    color: white;
}

.icon-orbits {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.orbit {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 2px solid rgba(102, 126, 234, 0.1);
    border-radius: 50%;
    animation: orbitPulse 3s infinite;
}

.orbit-1 {
    width: 120px;
    height: 120px;
    animation-delay: 0s;
}

.orbit-2 {
    width: 140px;
    height: 140px;
    animation-delay: 0.5s;
}

.value-card:hover .orbit {
    animation: orbitPulse 1.5s infinite;
    border-color: rgba(102, 126, 234, 0.3);
}

.value-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--heading-color);
}

.value-card p {
    color: #4a5568;
    line-height: 1.6;
    font-size: 1rem;
}

.value-animation {
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    opacity: 0.1;
    transition: opacity 0.3s ease;
}

.value-card:hover .value-animation {
    opacity: 0.3;
}

.circle-animation, .sparkle-animation, 
.shield-animation, .star-animation {
    position: relative;
    width: 100%;
    height: 100%;
}

.circle-animation::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    background: #667eea;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: valuePulse 2s infinite;
}

.sparkle-animation::before {
    content: '✨';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.5rem;
    animation: sparkleSpin 3s infinite;
}

.shield-animation::before {
    content: '🛡';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.5rem;
    animation: shieldBounce 2s infinite;
}

.star-animation::before {
    content: '⭐';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.5rem;
    animation: starRotate 4s infinite;
}

.values-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.bg-element {
    position: absolute;
    border-radius: 50%;
    opacity: 0.05;
    animation: bgFloat 25s infinite linear;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.e1 {
    width: 150px;
    height: 150px;
    top: 10%;
    left: 5%;
    animation-delay: 0s;
}

.e2 {
    width: 200px;
    height: 200px;
    bottom: 20%;
    right: 10%;
    animation-delay: 10s;
}

.e3 {
    width: 100px;
    height: 100px;
    top: 60%;
    left: 15%;
    animation-delay: 20s;
}

/* Leadership Team */
.leadership-team {
    padding: 100px 0;
    background: linear-gradient(135deg, #ffffff 0%, #f8fdff 100%);
}

.leadership-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.leader-card {
    background: white;
    border-radius: 25px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(102, 126, 234, 0.1);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.leader-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(102, 126, 234, 0.2);
}

.leader-image {
    position: relative;
    height: 300px;
    overflow: hidden;
}

.leader-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s ease;
}

.leader-card:hover .leader-image img {
    transform: scale(1.05);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 35, 126, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.5s ease;
}

.leader-card:hover .image-overlay {
    opacity: 1;
}

.social-links {
    display: flex;
    gap: 20px;
}

.social-links a {
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--accent);
    color: white;
    transform: translateY(-5px);
}

.leader-info {
    padding: 30px;
}

.leader-info h3 {
    font-size: 1.6rem;
    margin-bottom: 5px;
    color: var(--heading-color);
}

.leader-role {
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.leader-bio {
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.leader-expertise {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.leader-expertise span {
    padding: 8px 15px;
    background: rgba(102, 126, 234, 0.08);
    border-radius: 20px;
    font-size: 0.85rem;
    color: #667eea;
    border: 1px solid rgba(102, 126, 234, 0.1);
}

/* Future Campus */
.future-campus {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8fdff 0%, #f0f7ff 100%);
}

.campus-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-bottom: 60px;
}

.feature-card {
    padding: 30px 25px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(102, 126, 234, 0.1);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(102, 126, 234, 0.2);
}

.feature-icon {
    position: relative;
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon i {
    font-size: 2rem;
    color: var(--primary);
    position: relative;
    z-index: 2;
}

.icon-pulse {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 50%;
    animation: iconPulse 2s infinite;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--heading-color);
}

.feature-card p {
    color: #4a5568;
    line-height: 1.6;
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.feature-tech {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

.feature-tech span {
    padding: 6px 12px;
    background: rgba(102, 126, 234, 0.08);
    border-radius: 15px;
    font-size: 0.8rem;
    color: #667eea;
    border: 1px solid rgba(102, 126, 234, 0.1);
}

.campus-preview {
    position: relative;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(102, 126, 234, 0.2);
    height: 500px;
}

.preview-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.preview-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease;
}

.preview-slide.active {
    opacity: 1;
}

.preview-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.preview-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 40px;
    background: linear-gradient(transparent, rgba(26, 35, 126, 0.9));
    color: white;
    z-index: 2;
}

.preview-overlay h4 {
    font-size: 2rem;
    margin-bottom: 10px;
    animation: fadeInUp 0.6s ease-out;
}

.preview-overlay p {
    font-size: 1.2rem;
    opacity: 0.9;
    animation: fadeInUp 0.6s ease-out 0.3s forwards;
    opacity: 0;
}

.preview-controls {
    position: absolute;
    bottom: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: 20px;
    z-index: 3;
}

.preview-prev, .preview-next {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    color: var(--primary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.preview-prev:hover, .preview-next:hover {
    background: var(--primary);
    color: white;
    transform: scale(1.1);
}

.preview-dots {
    display: flex;
    gap: 10px;
    background: rgba(255, 255, 255, 0.7);
    padding: 8px 15px;
    border-radius: 50px;
    backdrop-filter: blur(10px);
}

.preview-dot {
    width: 12px;
    height: 12px;
    background: rgba(26, 35, 126, 0.3);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.preview-dot.active {
    background: var(--primary);
    transform: scale(1.3);
}

/* Call to Action */
.about-cta {
    padding: 100px 0;
    position: relative;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--dark) 100%);
    color: white;
    overflow: hidden;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
}

.cta-content h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 50px;
}

.cta-buttons .btn {
    min-width: 200px;
}

.cta-info {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
}

.info-item i {
    color: var(--accent);
    font-size: 1.2rem;
}

.cta-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.cta-particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--accent);
    border-radius: 50%;
    animation: ctaParticle 8s infinite linear;
}

.cta-particle:nth-child(1) { top: 20%; left: 10%; animation-delay: 0s; }
.cta-particle:nth-child(2) { top: 40%; left: 90%; animation-delay: 2s; }
.cta-particle:nth-child(3) { top: 70%; left: 20%; animation-delay: 4s; }
.cta-particle:nth-child(4) { top: 90%; left: 80%; animation-delay: 6s; }

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes aboutFloat {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    33% {
        transform: translate(40px, -40px) rotate(120deg);
    }
    66% {
        transform: translate(-20px, 60px) rotate(240deg);
    }
}

@keyframes aboutParticleFloat {
    0%, 100% {
        transform: translateY(0) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translateY(-150px) scale(1.5);
        opacity: 0.8;
    }
}

@keyframes fadeInOut {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}

@keyframes shapeFloat {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

@keyframes orbitPulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.1);
        opacity: 0.6;
    }
}

@keyframes valuePulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.7;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.3);
        opacity: 1;
    }
}

@keyframes sparkleSpin {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

@keyframes shieldBounce {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
    }
}

@keyframes starRotate {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    25% {
        transform: translate(-50%, -50%) rotate(90deg);
    }
    50% {
        transform: translate(-50%, -50%) rotate(180deg);
    }
    75% {
        transform: translate(-50%, -50%) rotate(270deg);
    }
    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

@keyframes ctaParticle {
    0%, 100% {
        transform: translateY(0);
        opacity: 0;
    }
    50% {
        transform: translateY(-100px);
        opacity: 1;
    }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1200px) {
    .about-main-title {
        font-size: 3.2rem;
    }
    
    .values-grid,
    .leadership-grid,
    .campus-features {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .vision-mission-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .vision-card, .mission-card {
        height: auto;
        min-height: 400px;
    }
}

@media (max-width: 992px) {
    .about-hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .timeline-dots {
        display: none;
    }
    
    .timeline-line {
        left: 40px;
    }
    
    .timeline-item {
        width: calc(100% - 80px);
        left: 80px !important;
        text-align: left !important;
    }
    
    .timeline-item.right .timeline-year,
    .timeline-item.left .timeline-year {
        left: -40px;
        right: auto;
    }
    
    .timeline-item.right .timeline-icon,
    .timeline-item.left .timeline-icon {
        left: -30px;
        right: auto;
    }
}

@media (max-width: 768px) {
    .about-hero {
        padding: 100px 0 60px;
    }
    
    .about-main-title {
        font-size: 2.5rem;
    }
    
    .about-hero-subtitle {
        font-size: 1.2rem;
    }
    
    .about-hero-stats {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .about-stat {
        padding: 20px 15px;
    }
    
    .about-stat-number {
        font-size: 2.2rem;
    }
    
    .values-grid,
    .leadership-grid,
    .campus-features {
        grid-template-columns: 1fr;
    }
    
    .campus-preview {
        height: 400px;
    }
    
    .cta-content h2 {
        font-size: 2.2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-info {
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }
}

@media (max-width: 576px) {
    .about-main-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .vision-card, .mission-card {
        padding: 30px 20px;
    }
    
    .card-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 20px;
    }
    
    .card-icon i {
        font-size: 2rem;
    }
    
    .timeline-content {
        padding: 20px;
    }
    
    .leader-image {
        height: 250px;
    }
    
    .leader-info {
        padding: 20px;
    }
    
    .campus-preview {
        height: 300px;
    }
    
    .preview-overlay {
        padding: 20px;
    }
    
    .preview-overlay h4 {
        font-size: 1.5rem;
    }
}