/* Common Styles for Siksha Academy */
body {
    font-family: 'Poppins', sans-serif;
    scroll-behavior: smooth;
    background-color: #0f172a;
    position: relative;
    overflow-x: hidden;
}

#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.subject-card:hover {
    transform: translateY(-10px);
    transition: all 0.3s ease;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

.hero-gradient {
    background: linear-gradient(135deg, #0f172a 0%, #1a1a2e 50%, #2d0a4e 100%);
    position: relative;
    overflow: hidden;
}

.hero-gradient::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #00d4ff, #b026ff);
}

.neon-text-blue {
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.7);
}

.neon-text-purple {
    text-shadow: 0 0 10px rgba(176, 38, 255, 0.7);
}

.neon-border {
    border: 1px solid rgba(0, 212, 255, 0.3);
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.1);
}

/* Ripple Animation */
.ripple {
    position: absolute;
    background: rgba(255, 255, 255, 0.4);
    transform: translate(-50%, -50%);
    pointer-events: none;
    border-radius: 50%;
    animation: ripple-effect 0.6s linear;
}

@keyframes ripple-effect {
    from {
        width: 0;
        height: 0;
        opacity: 0.5;
    }
    to {
        width: 500px;
        height: 500px;
        opacity: 0;
    }
}

.btn-ripple {
    position: relative;
    overflow: hidden;
}

/* Swiper Custom Styles */
.swiper-pagination-bullet {
    background: rgba(0, 212, 255, 0.5) !important;
}

.swiper-pagination-bullet-active {
    background: #00d4ff !important;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.8);
}

.feedback-swiper .swiper-slide {
    width: 350px;
    opacity: 0.4;
    transition: opacity 0.3s;
}

.feedback-swiper .swiper-slide-active {
    opacity: 1;
}

/* Highlighted Avatar Style */
.feedback-card {
    margin-top: 40px;
    padding-top: 60px !important;
    border-radius: 24px;
}

.feedback-avatar {
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    width: 90px;
    height: 90px;
    border: 4px solid #0f172a;
    box-shadow: 0 0 25px rgba(0, 212, 255, 0.5);
    z-index: 30;
}

/* Results Styles */
.result-card:hover {
    transform: scale(1.05);
    transition: all 0.3s ease;
    box-shadow: 0 0 25px rgba(176, 38, 255, 0.3);
}

.medal-gold {
    color: #ffd700;
    filter: drop-shadow(0 0 5px #ffd700);
}