/*:root {*/
        /*    --edu-primary: #18123A;*/
        /*    --edu-secondary: #5D2EE2;*/
        /*    --edu-accent: #23C4E7;*/
        /*    --edu-dark-contrast: #1B1039;*/
        /*    --edu-light-text: #EAEAEA;*/
        /*    --edu-highlight: #FFC857;*/
        /*    --edu-error: #FF5E5E;*/
            
        /*    --edu-gray-text: #A6A6A6;*/
        /*    --edu-success: #4CAF50;*/
        /*    --edu-warning: #FF9800;*/
        /*    --edu-info: #2196F3;*/
        /*    --edu-card-shadow: rgba(35, 196, 231, -0.8);*/
            
            
        /*    --edu-accent-shadow: rgba(35, 196, 231, 0.2);*/
        /*    --edu-border-transparent: rgba(93, 46, 226, 0.2);*/
            
        /*    --slider-height: 700px;*/
        /*    --transition-normal: 0.5s;*/
        /*    --transition-slow: 0.8s;*/
        /*}*/
        
        :root {
            --edu-primary: #0A0E17; 
            --edu-secondary: #673AB7; 
            --edu-accent: #00F7FF; 
            --edu-dark-contrast: #1B1039; 
            --edu-light-text: #EAEAEA; 
            --edu-highlight: #FFD166; 
            --edu-error: #F94C66; 
        
            --edu-gray-text: #A2A2A2;
            --edu-success: #14C38E; 
            --edu-warning: #F77F00;
            --edu-info: #4C8BF5;
            --edu-card-shadow: rgba(0, 247, 255, 0.15);
            
            --edu-accent-shadow: rgba(103, 58, 183, 0.3);
            --edu-border-transparent: rgba(103, 58, 183, 0.1);
            
            --slider-height: 700px;
            --transition-normal: 0.6s;
            --transition-slow: 1s;
        }

        body {
            margin: 0;
            background: var(--edu-primary);
            color: var(--edu-light-text);
            /*min-height: 200vh;*/
            /*opacity: 0;*/
            transition: opacity 0.5s ease-in;
        }

        body.loaded {
            opacity: 1;
        }

        /* Loader Styles */
        .edu-loader-wrapper {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--edu-primary);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.5s ease-out, visibility 0.5s ease-out;
        }

        .edu-loader-content {
            text-align: center;
        }

        .edu-loader {
            width: 80px;
            height: 80px;
            border: 5px solid var(--edu-dark-contrast);
            border-top-color: var(--edu-accent);
            border-radius: 50%;
            animation: spin 1s ease-in-out infinite;
            margin: 0 auto 1rem;
        }

        .edu-loader-text {
            font-size: clamp(1rem, 2vw, 1.2rem);
            color: var(--edu-light-text);
            margin-top: 1rem;
            animation: pulse 1.5s ease-in-out infinite;
        }

        .edu-loader-progress {
            width: 200px;
            height: 3px;
            background: var(--edu-dark-contrast);
            margin: 1rem auto;
            position: relative;
            overflow: hidden;
            border-radius: 3px;
        }

        .edu-loader-bar {
            position: absolute;
            width: 50%;
            height: 100%;
            background: var(--edu-accent);
            animation: progress 1.5s ease-in-out infinite;
        }

        @keyframes spin {
            to {
                transform: rotate(360deg);
            }
        }

        @keyframes pulse {
            50% {
                opacity: 0.5;
            }
        }

        @keyframes progress {
            0% {
                left: -50%;
            }

            100% {
                left: 100%;
            }
        }

        [class*="animate__"] {
            opacity: 0;
        }

        .loaded [class*="animate__"] {
            opacity: 1;
        }

        /* Header and Navigation Styles */
        .edu-header {
            background: var(--edu-dark-contrast);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            height: 80px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease-in-out;
        }

        .edu-header.scrolled {
            height: 60px;
            backdrop-filter: blur(8px);
            background: rgba(27, 16, 57, 0.95);
        }

        .edu-logo {
            font-size: clamp(1.2rem, 2.5vw, 1.8rem);
            font-weight: bold;
            background: linear-gradient(45deg, var(--edu-secondary), var(--edu-accent));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            transition: all 0.3s ease;
        }

        .edu-nav-link {
            color: var(--edu-light-text) !important;
            position: relative;
            padding: 0.5rem 1rem !important;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .edu-nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 0;
            height: 2px;
            background: var(--edu-highlight);
            transition: all 0.3s ease;
            transform: translateX(-50%);
        }

        .edu-nav-link:hover::after {
            width: 100%;
        }

        .edu-nav-link i {
            font-size: clamp(0.75rem, 1.2vw, 0.875rem);
            opacity: 0;
            transform: translateX(-10px);
            transition: all 0.3s ease;
        }

        .loaded .edu-nav-link i {
            opacity: 1;
            transform: translateX(0);
        }

        .edu-search-container {
            position: relative;
            width: 40px;
            transition: width 0.3s ease;
        }

        .edu-search-container.expanded {
            width: clamp(200px, 30vw, 300px);
        }

        .edu-search-input {
            width: 100%;
            padding: 0.5rem 2rem 0.5rem 1rem;
            border: none;
            border-radius: 20px;
            background: rgba(255, 255, 255, 0.1);
            color: var(--edu-light-text);
            transition: all 0.3s ease;
        }

        .edu-cart-counter {
            position: absolute;
            top: -6px;
            right: -6px;
            background: var(--edu-error);
            color: white;
            border-radius: 50%;
            width: 18px;
            height: 18px;
            font-size: 0.7rem;
            display: flex;
            align-items: center;
            justify-content: center;
            animation: bounce 1s ease infinite;
        }

        @keyframes bounce {

            0%,
            100% {
                transform: translateY(0);
            }

            50% {
                transform: translateY(-3px);
            }
        }

        .edu-actions {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .edu-action-btn {
            background: none;
            border: none;
            color: var(--edu-light-text);
            padding: 0.5rem;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
        }

        .edu-user-profile {
            position: relative;
            cursor: pointer;
        }

        .edu-profile-wrapper {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.5rem;
            border-radius: 25px;
            transition: all 0.3s ease;
            background: rgba(255, 255, 255, 0.05);
        }

        .edu-profile-wrapper:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        .edu-profile-img {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 2px solid var(--edu-accent);
            transition: all 0.3s ease;
        }

        .edu-profile-info {
            display: none;
        }

        @media (min-width: 992px) {
            .edu-profile-info {
                display: flex;
                flex-direction: column;
                line-height: 1.2;
            }

            .edu-profile-name {
                font-size: 0.9rem;
                font-weight: 500;
            }

            .edu-profile-role {
                font-size: 0.75rem;
                opacity: 0.7;
            }
        }

        .edu-profile-dropdown {
            left: -50px !important;
            background: var(--edu-dark-contrast);
            border-radius: 12px;
            color: #fff;
            padding: 0.75rem;
            min-width: 220px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .edu-profile-header {
            padding: 1rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            margin: -0.75rem -0.75rem 0.75rem -0.75rem;
            border-radius: 12px 12px 0 0;
            background: rgba(255, 255, 255, 0.05);
        }

        .edu-profile-menu-item {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            padding: 0.75rem;
            border-radius: 8px;
            transition: all 0.3s ease;
            color: var(--edu-light-text);
            text-decoration: none;
        }

        .edu-profile-menu-item:hover {
            background: rgba(93, 46, 226, 0.15);
            color: var(--edu-accent);
        }

        .edu-profile-menu-item i {
            width: 20px;
            text-align: center;
            font-size: 1rem;
            color: var(--edu-accent);
        }

        /* Responsive Dropdown */
        @media (max-width: 991px) {
            .toggler {
                display: inline-block !important;
            }

            .edu-profile-dropdown {
                position: fixed;
                top: auto;
                bottom: 0;
                left: 0;
                right: 0;
                width: 100%;
                border-radius: 20px 20px 0 0;
                transform: translateY(100%);
                z-index: 1050;
            }

            .edu-profile-dropdown.show {
                transform: translateY(0);
                left: -100px !important;
                bottom: auto;
            }

            .navbar-collapse {
                text-align: center;
                background: var(--edu-dark-contrast);
            }

            .edu-nav-link {
                justify-content: center;
            }

            .edu-actions {
                justify-content: center;
                margin-top: 1rem;
            }
        }

        @media (max-width: 991px) {
            .navbar-nav {
                margin: 1rem 0;
            }

            .edu-nav-link {
                font-size: 1.1rem;
                padding: 1rem !important;
            }
        }
        .buttons {
            display: flex;
            gap: 15px;
        }

        .login-btn, .signup-btn {
            padding: 10px 20px;
            border-radius: 25px;
            text-decoration: none;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            transition: all 0.3s ease;
            border: 2px solid transparent;
        }

        .login-btn {
            color: #f4f4f4;
            background: transparent;
            border-color: #6a5acd;
        }

        .signup-btn {
            background: #6a5acd;
            color: #f4f4f4;
            box-shadow: 0 4px 15px rgba(106, 90, 205, 0.4);
        }

        .login-btn:hover, .signup-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(106, 90, 205, 0.5);
        }

        .banner-slider {
            position: relative;
            height: var(--slider-height);
            overflow: hidden;
            background: var(--edu-dark-contrast);
        }

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

        .slide {
            position: absolute;
            width: 100%;
            height: 100%;
            opacity: 0;
            transition: opacity var(--transition-slow);
            background: linear-gradient(135deg, var(--edu-dark-contrast) 0%, var(--edu-primary) 100%);
        }

        .slide.active {
            opacity: 1;
        }

        .slide-content {
            position: relative;
            height: 100%;
            display: flex;
            align-items: center;
            padding: 4rem;
            color: var(--edu-light-text);
            z-index: 2;
        }

        .slide-text {
            max-width: 650px;
            opacity: 0;
            transform: translateX(-50px);
            transition: all var(--transition-slow) ease-out;
        }

        .slide.active .slide-text {
            opacity: 1;
            transform: translateX(0);
        }

        .slide-badge {
            background: var(--edu-highlight);
            color: var(--edu-primary);
            padding: 0.5rem 1.5rem;
            border-radius: 25px;
            font-weight: 700;
            display: inline-block;
            margin-bottom: 1.5rem;
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            box-shadow: 0 4px 15px rgba(255, 200, 87, 0.3);
        }

        .slide-title {
            font-size: clamp(2.5rem, 5vw, 4rem);
            font-weight: 800;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            background: linear-gradient(45deg, var(--edu-light-text), var(--edu-accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .slide-description {
            font-size: 1.25rem;
            margin-bottom: 2rem;
            opacity: 0.9;
            line-height: 1.6;
        }

        .slide-button {
            display: inline-flex;
            align-items: center;
            padding: 1rem 2rem;
            background: linear-gradient(45deg, var(--edu-secondary), var(--edu-accent));
            color: var(--edu-light-text);
            text-decoration: none;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .slide-button:hover {
            transform: translateY(-3px) scale(1.05);
            color: var(--edu-light-text);
            box-shadow: 0 10px 20px rgba(93, 46, 226, 0.3);
        }

        .slide-button i {
            margin-left: 10px;
            transition: transform 0.3s ease;
        }

        .slide-button:hover i {
            transform: translateX(5px);
        }

        .slider-controls {
            position: absolute;
            bottom: 3rem;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 1rem;
            z-index: 10;
        }

        .slider-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.3);
            cursor: pointer;
            transition: all var(--transition-normal);
            position: relative;
        }

        .slider-dot::after {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            border-radius: 50%;
            background: var(--edu-accent);
            opacity: 0;
            transform: scale(0);
            transition: all var(--transition-normal);
        }

        .slider-dot.active::after {
            opacity: 1;
            transform: scale(1);
        }

        .slider-arrow {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 60px;
            height: 60px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            z-index: 10;
            transition: all 0.3s ease;
            backdrop-filter: blur(5px);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .slider-arrow:hover {
            background: var(--edu-accent);
            transform: translateY(-50%) scale(1.1);
        }

        .slider-arrow.prev {
            left: 2rem;
        }

        .slider-arrow.next {
            right: 2rem;
        }

        .slider-arrow i {
            color: var(--edu-light-text);
            font-size: 1.5rem;
        }

        .decorative-shape {
            position: absolute;
            pointer-events: none;
            opacity: 0.1;
        }

        .shape-1 {
            top: 20%;
            right: 10%;
            width: 300px;
            height: 300px;
            background: var(--edu-accent);
            border-radius: 50%;
            filter: blur(80px);
        }

        .shape-2 {
            bottom: 20%;
            right: 20%;
            width: 200px;
            height: 200px;
            background: var(--edu-secondary);
            border-radius: 50%;
            filter: blur(60px);
        }

        @media (max-width: 768px) {
            .slide-content {
                padding: 2rem;
                text-align: center;
            }

            .slider-arrow {
                width: 45px;
                height: 45px;
            }

            .slider-arrow.prev {
                left: 1rem;
            }

            .slider-arrow.next {
                right: 1rem;
            }
        }
        
        .course-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    width: 100%;
}

/* CARD */
.course-card {
    background: #161b22;
    border-radius: 18px;
    overflow: hidden;
    position: relative;
    transition: 0.4s ease;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);

    transform: translateY(40px);
    opacity: 0;
    animation: slideIn 0.7s ease forwards;
}

/* Hover */
.course-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(35, 196, 231, 0.18);
}

/* IMAGE */
.thumbnail {
    position: relative;
    overflow: hidden;
    height: 220px;
}

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

.course-card:hover .thumbnail img {
    transform: scale(1.08);
}

/* BADGE */
.best-seller {
    position: absolute;
    top: 15px;
    left: 15px;
    background: linear-gradient(135deg, #ff9800, #ff5722);
    color: #fff;
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 30px;
    z-index: 2;
    letter-spacing: 0.5px;
}

/* CONTENT */
.card-content {
    padding: 22px;
}

.course-title {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px;
    line-height: 1.4;
}

.instructor {
    color: #b0b7c3;
    font-size: 14px;
    margin-bottom: 18px;
}

/* PRICE */
.price-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.discount-price {
    color: #23c4e7;
    font-size: 22px;
    font-weight: 700;
}

/* BUTTON */
.know-btn {
    background: linear-gradient(135deg, #23c4e7, #1a9cb8);
    color: #fff;
    padding: 12px 30px;
    border-radius: 40px;
    text-decoration: none;
    transition: 0.3s ease;
    font-weight: 600;
}

.know-btn:hover {
    transform: translateY(-3px);
    color: #fff;
    box-shadow: 0 10px 20px rgba(35,196,231,0.25);
}

/* ANIMATION */
@keyframes slideIn {
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Animation delay */
.course-card:nth-child(2) {
    animation-delay: 0.2s;
}

.course-card:nth-child(3) {
    animation-delay: 0.4s;
}

.course-card:nth-child(4) {
    animation-delay: 0.6s;
}

/* MOBILE */
@media (max-width: 768px) {

    .course-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .thumbnail {
        height: 200px;
    }

    .course-title {
        font-size: 18px;
    }

    .discount-price {
        font-size: 20px;
    }

    .course-card:hover {
        transform: translateY(-4px);
    }
}
        
        .why-choose-section {
            background-color: var(--edu-dark-contrast);
            padding: 80px 0;
            color: var(--edu-light-text);
            min-height: 100vh;
            display: flex;
            align-items: center;
        }

        .info-card {
            background: linear-gradient(145deg, rgba(93, 46, 226, 0.15), rgba(35, 196, 231, 0.05));
            border-radius: 20px;
            padding: 2rem;
            margin: 15px 0;
            transition: all var(--transition-normal);
            border: 1px solid rgba(35, 196, 231, 0.15);
            height: 100%;
            opacity: 0;
            transform: translateX(-50px);
            backdrop-filter: blur(10px);
        }

        .info-card.visible {
            opacity: 1;
            transform: translateX(0);
        }

        .info-card:hover {
            transform: translateY(-10px) scale(1.02);
            box-shadow: 0 10px 30px rgba(35, 196, 231, 0.2);
            border-color: var(--edu-accent);
        }

        .info-card i {
            font-size: 3rem;
            color: var(--edu-highlight);
            margin-bottom: 1.5rem;
            transform: translateY(0);
            transition: transform var(--transition-normal);
        }

        .info-card:hover i {
            transform: translateY(-5px);
        }

        .section-title {
            font-size: clamp(2rem, 5vw, 3.5rem);
            margin-bottom: 3rem;
            color: var(--edu-light-text);
            font-weight: 700;
            text-align: center;
        }

        .info-card h3 {
            color: var(--edu-highlight);
            margin-bottom: 1rem;
            font-size: clamp(1.25rem, 3vw, 1.5rem);
            font-weight: 600;
        }

        .info-card p {
            color: var(--edu-light-text);
            opacity: 0.9;
            font-size: clamp(0.9rem, 2vw, 1.1rem);
            line-height: 1.6;
            margin-bottom: 0;
        }

        .feature-count {
            font-size: clamp(3rem, 6vw, 4rem);
            font-weight: 700;
            color: var(--edu-accent);
            opacity: 0.2;
            position: absolute;
            top: 1rem;
            right: 1.5rem;
        }

        .info-card-content {
            position: relative;
            z-index: 1;
        }

        .card-badge {
            display: inline-block;
            padding: 0.25rem 0.75rem;
            background: rgba(255, 200, 87, 0.15);
            color: var(--edu-highlight);
            border-radius: 20px;
            font-size: 0.85rem;
            margin-bottom: 1rem;
        }

        /* Responsive adjustments */
        @media (max-width: 768px) {
            .why-choose-section {
                padding: 40px 0;
            }

            .info-card {
                padding: 1.5rem;
                margin: 10px 0;
            }

            .info-card i {
                font-size: 2.5rem;
                margin-bottom: 1rem;
            }

            .feature-count {
                font-size: 2.5rem;
                top: 0.5rem;
                right: 1rem;
            }
        }

        @media (max-width: 576px) {
            .container {
                padding-left: 20px;
                padding-right: 20px;
            }
        }
        
        .events-section {
            background-color: var(--edu-primary);
            padding: 5rem 0;
            color: var(--edu-light-text);
            position: relative;
            overflow: hidden;
        }

        .events-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 100%;
            background: linear-gradient(45deg, rgba(93, 46, 226, 0.05) 0%, rgba(35, 196, 231, 0.05) 100%);
            pointer-events: none;
        }

        .section-header {
            margin-bottom: 4rem;
            text-align: center;
            position: relative;
        }

        .section-header::after {
            content: '';
            display: block;
            width: 80px;
            height: 4px;
            background: var(--edu-accent);
            margin: 1.5rem auto;
            border-radius: 2px;
        }

        .section-header h2 {
            font-size: clamp(2rem, 4vw, 2.75rem);
            margin-bottom: 1rem;
            color: var(--edu-light-text);
            font-weight: 700;
            letter-spacing: -0.5px;
        }

        .section-header p {
            font-size: clamp(1rem, 2vw, 1.2rem);
            color: var(--edu-gray-text);
            max-width: 800px;
            margin: 0 auto;
            line-height: 1.6;
        }

        .event-card {
            background-color: var(--edu-dark-contrast);
            border-radius: 20px;
            padding: clamp(1.5rem, 3vw, 2.5rem);
            margin-bottom: 2rem;
            transition: var(--transition-normal);
            position: relative;
            opacity: 0;
            transform: translateY(20px);
            animation: fadeInUp 0.6s ease forwards;
            height: 100%;
            display: flex;
            flex-direction: column;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

        .event-card:hover {
            transform: translateY(-5px) scale(1.02);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2),
                        0 0 30px var(--edu-card-shadow);
        }

        .event-type-badge {
            position: absolute;
            top: -15px;
            left: 50%;
            transform: translateX(-50%);
            background: linear-gradient(135deg, var(--edu-secondary), var(--edu-accent));
            color: var(--edu-light-text);
            padding: 0.75rem 1.5rem;
            border-radius: 25px;
            font-size: clamp(0.875rem, 1.5vw, 1rem);
            font-weight: 600;
            letter-spacing: 0.5px;
            box-shadow: 0 4px 15px rgba(93, 46, 226, 0.3);
            z-index: 1;
            white-space: nowrap;
            backdrop-filter: blur(5px);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .event-type-badge i {
            margin-right: 0.5rem;
            font-size: 1.1em;
            vertical-align: middle;
        }

        .event-type-badge.workshop {
            background: linear-gradient(135deg, var(--edu-secondary), var(--edu-accent));
        }

        .event-type-badge.webinar {
            background: linear-gradient(135deg, var(--edu-info), var(--edu-accent));
        }

        .event-type-badge.masterclass {
            background: linear-gradient(135deg, var(--edu-warning), var(--edu-highlight));
        }

        .event-content {
            margin-top: 2rem;
        }

        .event-title {
            color: var(--edu-light-text);
            font-size: clamp(1.25rem, 2.5vw, 1.75rem);
            margin-bottom: 1.5rem;
            line-height: 1.3;
            font-weight: 700;
        }

        .event-description {
            color: var(--edu-gray-text);
            font-size: clamp(0.875rem, 1.5vw, 1rem);
            margin-bottom: 1.5rem;
            line-height: 1.6;
        }

        .speaker-info {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 2rem;
            padding: 1rem;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

        .speaker-avatar {
            width: 60px;
            height: 60px;
            border-radius: 15px;
            background: linear-gradient(135deg, var(--edu-secondary), var(--edu-accent));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--edu-light-text);
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
        }

        .speaker-details h4 {
            font-size: clamp(1rem, 1.5vw, 1.25rem);
            margin: 0;
            font-weight: 600;
        }

        .speaker-details p {
            color: var(--edu-accent);
            font-size: clamp(0.875rem, 1.5vw, 1rem);
            margin: 0.25rem 0 0;
        }

        .event-meta {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 1.5rem;
            margin-bottom: 2rem;
            padding: 1.5rem;
            background: rgba(255, 255, 255, 0.02);
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

        .meta-item {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .meta-item i {
            color: var(--edu-accent);
            font-size: clamp(1.125rem, 1.5vw, 1.375rem);
            background: rgba(35, 196, 231, 0.1);
            padding: 0.75rem;
            border-radius: 10px;
        }

        .meta-item .meta-content {
            display: flex;
            flex-direction: column;
        }

        .meta-item .meta-label {
            font-size: 0.875rem;
            color: var(--edu-gray-text);
            margin-bottom: 0.25rem;
        }

        .meta-item .meta-value {
            font-size: clamp(0.875rem, 1.5vw, 1rem);
            color: var(--edu-light-text);
            font-weight: 500;
        }

        .countdown-timer {
            background: linear-gradient(135deg, rgba(35, 196, 231, 0.1), rgba(93, 46, 226, 0.1));
            color: var(--edu-accent);
            padding: 1.25rem;
            border-radius: 12px;
            font-size: clamp(1rem, 2vw, 1.25rem);
            margin-bottom: 2rem;
            text-align: center;
            border: 1px solid rgba(35, 196, 231, 0.2);
            font-weight: 600;
            animation: pulse 2s infinite;
        }

        .countdown-timer i {
            margin-right: 0.5rem;
            color: var(--edu-highlight);
        }

        .registration-area {
            margin-top: auto;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            background: rgba(255, 255, 255, 0.02);
            padding: 1.5rem;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

        .price-tag {
            font-size: clamp(1.5rem, 2.5vw, 1.75rem);
            color: var(--edu-highlight);
            font-weight: 700;
            text-align: center;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
        }

        .price-tag .currency {
            font-size: 0.8em;
            color: var(--edu-gray-text);
        }

        .register-btn {
            background: linear-gradient(135deg, var(--edu-secondary), var(--edu-accent));
            color: var(--edu-light-text);
            border: none;
            padding: 1.25rem 2rem;
            border-radius: 12px;
            font-size: clamp(0.875rem, 1.5vw, 1rem);
            font-weight: 600;
            transition: var(--transition-normal);
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.75rem;
            position: relative;
            overflow: hidden;
        }

        .register-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, var(--edu-highlight), var(--edu-secondary));
            opacity: 0;
            transition: var(--transition-normal);
        }

        .register-btn:hover::before {
            opacity: 1;
        }

        .register-btn span {
            position: relative;
            z-index: 1;
        }

        .register-btn i {
            position: relative;
            z-index: 1;
            font-size: 1.2em;
        }

        .limited-seats {
            color: var(--edu-error);
            font-size: clamp(0.875rem, 1.5vw, 1rem);
            text-align: center;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            font-weight: 500;
        }

        .seats-progress {
            width: 100%;
            height: 6px;
            background: rgba(255, 94, 94, 0.2);
            border-radius: 3px;
            margin-top: 0.5rem;
            overflow: hidden;
        }

        .seats-progress-bar {
            height: 100%;
            background: var(--edu-error);
            width: 30%;
            border-radius: 3px;
            transition: var(--transition-normal);
        }

        @keyframes fadeInUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes pulse {
            0% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.8; transform: scale(0.98); }
            100% { opacity: 1; transform: scale(1); }
        }

        @media (max-width: 768px) {
            .events-section {
                padding: 4rem 0;
            }

            .event-meta {
                grid-template-columns: 1fr;
                gap: 1rem;
                padding: 1rem;
            }

            .event-card {
                padding: 1.5rem;
            }

            .speaker-info {
                flex-direction: column;
                text-align: center;
            }

            .speaker-avatar {
                margin: 0 auto;
            }

            .registration-area {
                padding: 1rem;
            }
        }
        
        .faq-section {
            max-width: 1000px;
            margin: 2rem auto;
            padding: 1rem;
        }

        @media (min-width: 768px) {
            .faq-section {
                padding: 2rem;
                margin: 3rem auto;
            }
        }

        .faq-header {
            text-align: center;
            margin-bottom: 2rem;
            padding: 1.5rem 1rem;
            background: linear-gradient(45deg, var(--edu-dark-contrast), var(--edu-accent));
            border-radius: 15px;
            box-shadow: 0 4px 20px var(--edu-accent-shadow);
            transition: transform var(--transition-normal);
        }

        @media (min-width: 768px) {
            .faq-header {
                margin-bottom: 3rem;
                padding: 2.5rem;
            }
        }

        .faq-header h1 {
            font-size: 1.75rem;
            margin-bottom: 0.75rem;
        }

        @media (min-width: 768px) {
            .faq-header h1 {
                font-size: 2.5rem;
                margin-bottom: 1rem;
            }
        }

        .faq-header p {
            font-size: 0.9rem;
            opacity: 0.9;
        }

        @media (min-width: 768px) {
            .faq-header p {
                font-size: 1.1rem;
            }
        }

        .accordion-item {
            background-color: var(--edu-dark-contrast);
            border: 1px solid var(--edu-border-transparent);
            margin-bottom: 0.75rem;
            border-radius: 8px;
            transition: all var(--transition-normal);
        }

        @media (min-width: 768px) {
            .accordion-item {
                margin-bottom: 1rem;
                border-radius: 12px;
            }
        }

        .accordion-button {
            background-color: var(--edu-dark-contrast);
            color: var(--edu-light-text);
            padding: 1rem;
            font-size: 0.95rem;
            font-weight: 500;
            border-radius: 8px !important;
        }

        @media (min-width: 768px) {
            .accordion-button {
                padding: 1.25rem;
                font-size: 1.1rem;
                border-radius: 12px !important;
            }
        }

        .accordion-body {
            background-color: var(--edu-dark-contrast);
            color: var(--edu-light-text);
            padding: 1rem;
            font-size: 0.9rem;
            line-height: 1.6;
        }

        @media (min-width: 768px) {
            .accordion-body {
                padding: 1.5rem;
                font-size: 1rem;
                line-height: 1.7;
            }
        }

        .category-title {
            color: var(--edu-highlight);
            margin: 2rem 0 1rem;
            font-size: 1.2rem;
            font-weight: 600;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--edu-secondary);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        @media (min-width: 768px) {
            .category-title {
                margin: 2.5rem 0 1.5rem;
                font-size: 1.5rem;
                gap: 0.75rem;
            }
        }

        .category-icon {
            color: var(--edu-accent);
            font-size: 1rem;
        }

        @media (min-width: 768px) {
            .category-icon {
                font-size: 1.25rem;
            }
        }

        .key-highlight {
            color: var(--edu-accent);
            font-weight: 500;
        }

        .bullet-list {
            list-style: none;
            padding-left: 0;
            margin: 0.5rem 0;
        }

        .bullet-list li {
            position: relative;
            padding-left: 1.5rem;
            margin-bottom: 0.5rem;
        }

        .bullet-list li::before {
            content: "•";
            color: var(--edu-accent);
            position: absolute;
            left: 0.5rem;
        }

        @keyframes slideIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .animate-in {
            animation: slideIn var(--transition-normal) ease-out forwards;
        }