/* About Hero Section */
.about-hero {
    position: relative;
    background: linear-gradient(rgba(74, 144, 226, 0.9), rgba(74, 144, 226, 0.9)), url('../images/about-hero.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 180px 0 100px;
    color: white;
    text-align: center;
    overflow: hidden;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.hero-content .lead {
    font-size: 1.5rem;
    margin-bottom: 30px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

/* Floating Shapes Animation */
.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
    pointer-events: none;
}

.shape1, .shape2, .shape3 {
    position: absolute;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    animation: float 15s infinite;
}

.shape1 {
    width: 100px;
    height: 100px;
    left: 10%;
    top: 20%;
    animation-delay: 0s;
}

.shape2 {
    width: 150px;
    height: 150px;
    right: 15%;
    top: 40%;
    animation-delay: -5s;
}

.shape3 {
    width: 80px;
    height: 80px;
    left: 50%;
    bottom: 30%;
    animation-delay: -10s;
}

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

/* Mission & Vision Cards */
.mission-card, .vision-card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin-bottom: 30px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.mission-card:hover, .vision-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(74, 144, 226, 0.2);
}

.card-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    transition: transform 0.3s ease;
}

.mission-card:hover .card-icon, .vision-card:hover .card-icon {
    transform: scale(1.1) rotate(10deg);
}

/* Timeline Section */
.timeline {
    position: relative;
    padding: 40px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: var(--primary-color);
}

.timeline-item {
    margin-bottom: 50px;
    position: relative;
    width: 50%;
    padding: 0 40px;
}

.timeline-item:nth-child(odd) {
    left: 0;
}

.timeline-item:nth-child(even) {
    left: 50%;
}

.timeline-dot {
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
    right: -10px;
    top: 0;
    border: 4px solid white;
    box-shadow: 0 0 0 4px rgba(74, 144, 226, 0.2);
}

.timeline-item:nth-child(even) .timeline-dot {
    left: -10px;
}

.timeline-content {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.1);
    position: relative;
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 10px;
    right: -15px;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 10px 0 10px 15px;
    border-color: transparent transparent transparent white;
}

.timeline-item:nth-child(even) .timeline-content::before {
    left: -15px;
    border-width: 10px 15px 10px 0;
    border-color: transparent white transparent transparent;
}

/* Team Cards */
.team-card {
    perspective: 1000px;
    height: 400px;
    margin-bottom: 30px;
}

.card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.8s;
    transform-style: preserve-3d;
}

.team-card:hover .card-inner {
    transform: rotateY(180deg);
}

.card-front, .card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.card-front {
    background: white;
    padding: 20px;
}

.card-front img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    margin: 20px auto;
    object-fit: cover;
    border: 5px solid var(--primary-color);
    transition: transform 0.3s ease;
}

.card-back {
    background: var(--primary-color);
    color: white;
    transform: rotateY(180deg);
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.social-links {
    margin-top: 20px;
}

.social-links a {
    color: white;
    font-size: 1.5rem;
    margin: 0 10px;
    transition: transform 0.3s ease;
}

.social-links a:hover {
    transform: scale(1.2);
}

/* Responsive Design */
@media (max-width: 991px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item {
        width: 100%;
        padding-left: 70px;
    }
    
    .timeline-item:nth-child(even) {
        left: 0;
    }
    
    .timeline-dot {
        left: 20px;
    }
    
    .timeline-content::before {
        left: -15px;
        border-width: 10px 15px 10px 0;
        border-color: transparent white transparent transparent;
    }
}

@media (max-width: 767px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .about-hero {
        padding: 120px 0 60px;
    }
    
    .team-card {
        height: 350px;
    }
}