body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    overflow-x: hidden;
}

/* hero sec */
.hero {
    background: linear-gradient(135deg, #D4E7F7 0%, #E8F4FF 50%, #F0F8FF 100%);
    position: relative;
    padding-bottom: 100px;
    overflow: visible;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background: white;
    border-radius: 50% 50% 0 0 / 100% 100% 0 0;
    transform: translateY(50%);
}

/* navbar*/
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 50px;
    position: relative;
    z-index: 1000;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: #333;
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-links a:hover{
    text-decoration: none;
    color: rgb(26, 39, 124);
}

.apply-btn {
    background: rgb(26, 39, 124);
    color: white !important;
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
}

.apply-btn:hover{
    text-decoration: none;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    z-index: 1001;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    border-radius: 3px;
    transition: 0.3s;
}

.hero-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 40px 50px 60px;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 500px;
    z-index: 2;
}

.hero h1 {
    font-size: 48px;
    line-height: 1.2;
    margin-bottom: 20px;
    color: #1a3458;
    font-weight: 700;
}

.hero h1 .studying {
    color: rgb(138, 13, 13);
}

.hero p {
    font-size: 18px;
    color: #555;
    margin-bottom: 30px;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.join-btn {
    background: rgb(138, 13, 13);
    color: white;
    padding: 15px 35px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.join-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgb(138, 13, 13);
    text-decoration: none;
    color: rgb(138, 13, 13) ;
    background-color: #fff;
    border: 1px solid rgb(138, 13, 13);
}

.watch-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #333;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
}

.watch-btn:hover{
    text-decoration: none;
}

.play-icon {
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(15, 25, 87, 1);
    font-size: 16px;
    padding-left: 4px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.hero-image {
    position: relative;
    z-index: 2;
    max-width: 600px;
}

.hero-image img {
    width: 100%;
    max-width: 500px;
    height: auto;
    position: relative;
    z-index: 1;
}

.floating-card {
    position: absolute;
    background: white;
    border-radius: 12px;
    padding: 15px 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 15px;
    z-index: 10;
    animation: float 3s ease-in-out infinite;
}

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

.card-student {
    top: 20%;
    left: -80px;
}

.student-icon {
    background: #E3F2FF;
    color: #2B7FFF;
}

.card-congratulations {
    top: 10%;
    right: -20px;
}

.congrats-icon {
    background: #FFE8D6;
    color: #FF9500;
}

.card-class {
    bottom: 25%;
    left: 50%;
    transform: translateX(-50%);
    flex-direction: column;
    gap: 12px;
    padding: 18px 24px;
    min-width: 280px;
}

.class-info {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
}

.class-avatar {
    width: 45px;
    height: 45px;
    background: #E3EBFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.class-text h4 {
    font-size: 14px;
    color: #333;
    margin: 0 0 4px 0;
    font-weight: 600;
}

.class-text p {
    font-size: 12px;
    color: #888;
    margin: 0;
}

.join-now-btn {
    background: #E63E73;
    color: white;
    padding: 10px 20px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    width: 100%;
    transition: background 0.3s;
}

.join-now-btn:hover {
    background: #d12d5f;
}

.card-chart {
    top: 15%;
    right: 15%;
    padding: 15px;
    background: #FFE5ED;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(230, 62, 115, 0.2);
}

.card-icon {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.card-content h4 {
    font-size: 18px;
    color: #333;
    margin: 0 0 3px 0;
    font-weight: 700;
}

.card-content p {
    font-size: 13px;
    color: #888;
    margin: 0;
}

.features {
    padding: 80px 50px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 3;
}

.feature-card {
    background: white;
    border-radius: 15px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.feature-card:nth-child(2) {
    background: #FFF8F0;
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
}

.feature-card:nth-child(1) .feature-icon {
    background: #E3EBFF;
    color: #4D7CFE;
}

.feature-card:nth-child(2) .feature-icon {
    background: #FFE8D6;
    color: #FF9500;
}

.feature-card:nth-child(3) .feature-icon {
    background: #E3F7FF;
    color: #34B3E4;
}

.feature-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #333;
    font-weight: 700;
}

.feature-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: white;
    z-index: 2000;
    transition: left 0.3s ease;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    overflow-y: auto;
}

.mobile-menu-overlay.active {
    left:  0;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #eee;
}

.mobile-menu-header .logo {
    font-size: 20px;
}

.logo-icon {
    color: #2B7FFF;
    font-size: 28px;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-text .step {
    color: #1a1a1a;
    font-size: 18px;
}

.logo-text .way {
    color: #1a1a1a;
    font-size: 18px;
}

.logo-text .tech {
    color: #1a1a1a;
    font-size: 10px;
    font-style: italic;
}

.close-btn {
    font-size: 32px;
    cursor: pointer;
    background: none;
    border: none;
    color: #333;
    line-height: 1;
}

.mobile-nav-links {
    list-style: none;
    padding: 20px;
}

.mobile-nav-item {
    margin-bottom: 15px;
}

.mobile-nav-item > a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    text-decoration: none;
    color: #333;
    font-size: 16px;
    border-radius: 8px;
    transition: background 0.3s;
}

.mobile-nav-item > a:hover {
    background: #f5f5f5;
}

.dropdown-icon {
    font-size: 12px;
    transition: transform 0.3s;
}

.dropdown-icon.active {
    transform: rotate(180deg);
}

.sub-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding-left: 15px;
}

.sub-menu.active {
    max-height: 300px;
}

.sub-menu a {
    display: block;
    padding: 10px 12px;
    text-decoration: none;
    color: #666;
    font-size: 14px;
    border-radius: 6px;
    transition: background 0.3s;
}

.sub-menu a:hover {
    background: #f5f5f5;
}

.mobile-apply-btn {
    margin: 20px;
    display: block;
    text-align: center;
    background: rgb(26, 39, 124);
    color: white;
    padding: 15px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
}

.mobile-apply-btn:hover{
    text-decoration: none;
}

.menu-backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1999;
}

.menu-backdrop.active {
    display: block;
}

@media (max-width: 1024px) {

      .hero{
        padding-bottom: 20px;
    }

    
body{
    overflow-x: hidden;
}
    .hero-container {
        padding: 30px 40px 50px;
    }

    .hero h1 {
        font-size: 40px;
    }

    .card-student {
        left: -40px;
    }

    .card-congratulations {
        right: 0;
    }

    .card-chart {
        right: 10%;
    }
}

@media (max-width: 768px) {

      .hero{
        padding-bottom: 20px;
    }

body{
    overflow-x: hidden;
}
    nav {
        padding: 15px 20px;
    }

    .nav-links {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .mobile-menu-overlay {
        display: block;
    }

    .hero {
        padding-bottom: 40px;
        height: 95vh;
    }

    .specthis{
        display: none;
    }

    .hero::after {
        height: 60px;
    }

    .hero-container {
        flex-direction: column;
        padding: 20px 20px 40px;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
        margin-bottom: 40px;
    }

    .hero h1 {
        font-size: 32px;
    }

    .hero p {
        font-size: 16px;
    }

    .hero-buttons {
        visibility: hidden;
    }

    .hero-image {
        max-width: 100%;
        margin: 0 auto;
    }

    .hero-image img {
        max-width: 350px;
    }

    .card-student {
        top: 10%;
        left: 5%;
        scale: 0.85;
    }

    .card-congratulations {
        top: 5%;
        right: 5%;
        scale: 0.85;
    }

    .card-class {
        bottom: 15%;
        left: 50%;
        min-width: 240px;
        scale: 0.9;
    }

    .card-chart {
        top: 30%;
        right: 5%;
        scale: 0.85;
    }

    .features {
        grid-template-columns: 1fr;
        padding: 40px 20px;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .hero{
        padding-bottom: 20px;
    }
    
body{
    overflow-x: hidden;
}
    .hero h1 {
        font-size: 28px;
    }

    .hero p {
        font-size: 15px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .join-btn, .watch-btn {
        width: 100%;
        justify-content: center;
    }

    .hero-image img {
        max-width: 280px;
    }

    .floating-card {
        scale: 0.75;
    }

    .card-student {
        left: -5%;
    }

    .card-congratulations {
        right: -5%;
    }

    .card-class {
        min-width: 220px;
    }
}


/* //////////////////////// */
.partner-banner {
            background: rgba(15, 25, 87, 1);
            padding: 15px 0;
            overflow: hidden;
            position: relative;
        }

        .partner-scroll {
            display: flex;
            align-items: center;
            gap: 60px;
            animation: scroll 30s linear infinite;
            white-space: nowrap;
        }

        .partner-scroll img {
            height: 30px;
            width: auto;
            filter: brightness(0) invert(1);
            opacity: 0.9;
        }

        .partner-item {
            display: flex;
            align-items: center;
            gap: 60px;
        }

        .partner-logo {
            color: white;
            font-size: 24px;
            font-weight: bold;
            letter-spacing: 1px;
        }

        .divider {
            color: #fbbf24;
            font-size: 24px;
        }

        @keyframes scroll {
            0% {
                transform: translateX(0);
            }
            100% {
                transform: translateX(-50%);
            }
        }

        .main-section {
            background: #f9fafb;
            padding: 60px 20px;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
        }

        h1 {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 50px;
            color: #1f2937;
            animation: fadeInDown 0.8s ease-out;
        }

        .categories-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
            margin-bottom: 60px;
            max-width: 900px;
            margin-left: auto;
            margin-right: auto;
        }

        .category-card {
            background: white;
            border: 2px solid #e5e7eb;
            border-radius: 50px;
            padding: 20px 30px;
            display: flex;
            align-items: center;
            gap: 15px;
            cursor: pointer;
            transition: all 0.3s ease;
            animation: fadeInUp 0.6s ease-out backwards;
        }

        .category-card:nth-child(1) { animation-delay: 0.1s; }
        .category-card:nth-child(2) { animation-delay: 0.2s; }
        .category-card:nth-child(3) { animation-delay: 0.3s; }
        .category-card:nth-child(4) { animation-delay: 0.4s; }
        .category-card:nth-child(5) { animation-delay: 0.5s; }
        .category-card:nth-child(6) { animation-delay: 0.6s; }

        .category-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
            border-color: rgb(26, 39, 124);
        }

        .category-icon {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            flex-shrink: 0;
            transition: transform 0.3s ease;
        }

        .category-card:hover .category-icon {
            transform: rotate(360deg);
        }

        .category-info h3 {
            font-size: 1.25rem;
            color: #1f2937;
            margin-bottom: 5px;
        }

        .category-info p {
            color: #6b7280;
            font-size: 0.95rem;
        }

     .stats-section {
    background: rgba(15, 25, 87, 1);
    padding: 20px 10px;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.stat-item {
    text-align: center;
    color: white;
    animation: fadeInUp 0.8s ease-out backwards;
    padding: 20px;
}

.stat-item:nth-child(1) { animation-delay: 0.2s; }
.stat-item:nth-child(2) { animation-delay: 0.4s; }
.stat-item:nth-child(3) { animation-delay: 0.6s; }
.stat-item:nth-child(4) { animation-delay: 0.8s; }

.stat-icon {
    font-size: 3.5rem;
    margin-bottom: 15px;
    display: block;
    animation: bounceIn 1s ease-out;
}

.stat-label {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 8px;
    display: block;
    color: #fff;
}

.stat-subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
    display: block;
    color: #e0e0e0;
    font-weight: 500;
}

@keyframes bounceIn {
    0% { transform: scale(0.3); opacity: 0; }
    50% { transform: scale(1.05); }
    70% { transform: scale(0.9); }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive design */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .stat-icon {
        font-size: 3rem;
    }
    
    .stat-label {
        font-size: 1.5rem;
    }
    
    .stat-subtitle {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .stats-section {
        padding: 5px 4px;
    }
}

        /* ani */
        @keyframes fadeInDown {
            from {
                opacity: 0;
                transform: translateY(-30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes countUp {
            from {
                opacity: 0;
                transform: scale(0.5);
            }
            to {
                opacity: 1;
                transform: scale(1);
            }
        }

        @media (max-width: 768px) {
            h1 {
                font-size: 1.8rem;
                margin-bottom: 35px;
            }

            .categories-grid {
                grid-template-columns: 1fr;
                gap: 15px;
            }

            .category-card {
                padding: 18px 25px;
            }

            .category-icon {
                width: 45px;
                height: 45px;
            }

            .category-info h3 {
                font-size: 1.1rem;
            }

            .stat-number {
                font-size: 2.2rem;
            }

            .stat-label {
                font-size: 0.95rem;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 30px;
            }

            .partner-logo {
                font-size: 20px;
            }

            .main-section {
                padding: 40px 20px;
            }

            .stats-section {
                padding: 40px 20px;
                margin-top: -80px;
            }
        }

        @media (max-width: 480px) {
            h1 {
                font-size: 1.5rem;
            }

            .category-card {
                padding: 15px 20px;
            }

            .category-icon {
                width: 40px;
                height: 40px;
            }

            .category-info h3 {
                font-size: 1rem;
            }

            .category-info p {
                font-size: 0.85rem;
            }

            .stat-number {
                font-size: 1.8rem;
            }

            .stat-label {
                font-size: 0.85rem;
            }
        }

        /* ........................ */
        
        .modules-section {
            max-width: 1400px;
            margin: 0 auto;
        }

        .section-header {
            text-align: center;
            margin-bottom: 60px;
            animation: fadeInDown 0.8s ease-out;
        }

        .section-header h1 {
            font-size: 2.5rem;
            color: #1f2937;
            margin-bottom: 15px;
            font-weight: 700;
        }

        .section-header p {
            font-size: 1.1rem;
            color: #6b7280;
            max-width: 700px;
            margin: 0 auto;
        }

        .cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-bottom: 50px;
        }

        .course-card {
            background: white;
            border-radius: 16px;
            padding: 30px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
            animation: fadeInUp 0.6s ease-out backwards;
        }

        .course-card:nth-child(1) { animation-delay: 0.1s; }
        .course-card:nth-child(2) { animation-delay: 0.2s; }
        .course-card:nth-child(3) { animation-delay: 0.3s; }
        .course-card:nth-child(4) { animation-delay: 0.4s; }
        .course-card:nth-child(5) { animation-delay: 0.5s; }
        .course-card:nth-child(6) { animation-delay: 0.6s; }

        .course-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
        }

        .cd1::before{
            background: linear-gradient(90deg, red, rgb(248, 26, 26));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s ease;
        }

        .cd2::before{
            background: linear-gradient(90deg, rgba(255, 205, 7, 1), rgb(240, 240, 35));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s ease;
        }

        .cd3::before{
             background: linear-gradient(90deg,   rgba(255, 7, 222, 1),   rgb(247, 34, 219));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s ease;
        }

        .cd4::before{
             background: linear-gradient(90deg,    rgba(144, 255, 7, 1),    rgb(165, 240, 72));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s ease;
        }

        .cd5::before{
              background: linear-gradient(90deg,     rgba(7, 152, 255, 1),    rgb(64, 173, 251));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s ease;
        }

        .cd6::before{
             background: linear-gradient(90deg,      rgba(185, 7, 255, 1),      rgb(187, 55, 240));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s ease;
        }

        .cd7::before{
            background: linear-gradient(90deg,      rgb(202, 127, 143),      rgb(184, 116, 131));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s ease;
        }

         .cd8::before{
            background: linear-gradient(90deg,      rgb(162, 82, 156),      rgb(162, 82, 156));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s ease;
        }

        .course-card.visible::before,
        .course-card:hover::before {
            transform: scaleX(1);
        }

        .course-card.visible,
        .course-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
        }

        .card-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }

        .module-badge {
            background: rgba(92, 255, 182, 1);
            color: rgba(15, 25, 87, 1);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
        }

        .course-count {
            color: #6b7280;
            font-size: 0.95rem;
            font-weight: 500;
        }

        .card-title {
            font-size: 1.5rem;
            color: #1f2937;
            margin-bottom: 15px;
            font-weight: 700;
            line-height: 1.3;
        }

        .card-description {
            color: #6b7280;
            font-size: 0.95rem;
            line-height: 1.6;
            margin-bottom: 25px;
        }

        .tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 25px;
        }

        .tag {
            background: #f2efef;
            color: #4e4d4d;
            padding: 3px 14px;
            border-radius: 30px;
            font-size: 0.75rem;
            font-weight: 500;
            transition: all 0.3s ease;
        }

        .course-card.visible .tag,
        .course-card:hover .tag {
            background: #f2efef ;
            color: #4e4d4d;
            transform: translateY(-2px);
        }

        .course-card:hover{
            transform: translateY(-2px);
        }

    
        .card-buttons {
            display: flex;
            gap: 12px;
        }

        .btn {
            flex: 1;
            padding: 12px 20px;
            border-radius: 8px;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
            border: none;
        }

        .card-buttons .sep{
            background-color: rgba(15, 25, 87, 1);
        }

        .card-buttons .sep:hover{
            background-color: rgb(47, 59, 135);
        }

        .card-buttons .sepp{
            border: 2px solid rgba(15, 25, 87, 1);
        }

        .btn-primary {
            background: #fff;
            border: 1px solid  rgba(13, 110, 253, 1);;
            color:  rgba(13, 110, 253, 1);;
            box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
        }

        .btn-primary:hover {
            background: rgb(25, 36, 110);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
        }

        .btn-secondar {
            color: rgba(13, 110, 253, 1)6;
            background: #fff;
            border: 1px solid rgba(13, 110, 253, 1);
        }


        .btn-secondar:hover {
            background: #eff6ff;
            border: 1px solid rgba(15, 25, 87, 1);
            transform: translateY(-2px);
        }

        .view-all-container {
            text-align: center;
            margin-top: 50px;
            animation: fadeInUp 0.8s ease-out 0.8s backwards;
        }

        .btn-view-all {
            background: rgb(25, 36, 106);
            color: white;
            padding: 16px 48px;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: 600;
            border: none;
            cursor: pointer;
            box-shadow: 0 8px 20px rgba(59, 130, 246, 0.3);
            transition: all 0.4s ease;
            display: inline-block;
        }

        .btn-view-all:hover {
            background: rgb(55, 71, 181);
            transform: translateY(-4px);
            box-shadow: 0 12px 30px rgba(59, 130, 246, 0.4);
        }

        @keyframes fadeInDown {
            from {
                opacity: 0;
                transform: translateY(-30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

    
        @media (max-width: 1024px) {
            .cards-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 25px;
            }
        }

        @media (max-width: 768px) {

            .section-header h1 {
                font-size: 2rem;
            }

            .section-header p {
                font-size: 1rem;
            }

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

            .course-card {
                padding: 25px;
            }

            .card-title {
                font-size: 1.3rem;
            }

            .modules-section{
                margin-top: -30px;
            }

            .btn {
                padding: 10px 16px;
                font-size: 0.9rem;
            }

            .btn-view-all {
                padding: 14px 40px;
                font-size: 1rem;
            }
        }

        @media (max-width: 480px) {
            .section-header h1 {
                font-size: 1.6rem;
            }

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

            .course-card {
                padding: 20px;
            }

            .card-title {
                font-size: 1.2rem;
            }

            .card-buttons {
                flex-direction: column;
            }

            .btn {
                width: 100%;
            }
        }

        /* ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, */
        .core-section {
            background: rgba(15, 25, 87, 1);
            padding: 30px 20px;
            position: relative;
            overflow: hidden;
        }

        .core-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
            pointer-events: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .section-header {
            text-align: center;
            margin-bottom: 60px;
            animation: fadeInDown 0.8s ease-out;
        }

        .section-header h1 {
            font-size: 3rem;
            color: white;
            margin-bottom: 20px;
            font-weight: 700;
        }

        .section-header p {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.95);
            max-width: 700px;
            margin: 0 auto;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
        }

        .feature-card {
            background: white;
            border-radius: 10px;
            padding: 15px;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            animation: fadeInUp 0.6s ease-out backwards;
            position: relative;
            overflow: hidden;
        }

        .feature-card:nth-child(1) { animation-delay: 0.1s; }
        .feature-card:nth-child(2) { animation-delay: 0.2s; }
        .feature-card:nth-child(3) { animation-delay: 0.3s; }
        .feature-card:nth-child(4) { animation-delay: 0.4s; }
        .feature-card:nth-child(5) { animation-delay: 0.5s; }
        .feature-card:nth-child(6) { animation-delay: 0.6s; }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: rgb(26, 39, 124);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s ease;
        }

        .feature-card.visible,
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        .feature-card.visible::before,
        .feature-card:hover::before {
            transform: scaleX(1);
        }

        .feature-icon {
            width: 50px;
            height: 50px;
            background: #2563eb;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 25px;
            transition: all 0.4s ease;
            position: relative;
        }

        .feature-icon::before {
            content: '';
            position: absolute;
            inset: 0;
            border-radius: 12px;
            border: 1px solid rgb(26, 39, 124);
            opacity: 0;
            transition: all 0.4s ease;
        }

        .feature-card.visible .feature-icon,
        .feature-card:hover .feature-icon {
            transform: rotate(360deg) scale(1.1);
        }

        .feature-card.visible .feature-icon::before,
        .feature-card:hover .feature-icon::before {
            opacity: 1;
            inset: -5px;
        }

        .feature-icon svg {
            width: 24px;
            height: 24px;
            fill: white;
        }

        .feature-content h3 {
            font-size: 1.25rem;
            color: #1f2937;
            margin-bottom: 12px;
            font-weight: 700;
            line-height: 1.4;
        }

        .feature-content p {
            color: #6b7280;
            font-size: 0.95rem;
            line-height: 1.6;
        }

        @keyframes fadeInDown {
            from {
                opacity: 0;
                transform: translateY(-30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @media (max-width: 1024px) {
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .core-section {
                padding: 60px 20px;
            }

            .section-header h1 {
                font-size: 2.2rem;
            }

            .section-header p {
                font-size: 1.05rem;
            }

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

            .feature-card {
                padding: 30px;
            }
        }

        @media (max-width: 480px) {
            .section-header h1 {
                font-size: 1.8rem;
            }

            .section-header p {
                font-size: 0.95rem;
            }

            .feature-card {
                padding: 25px;
            }

            .feature-icon {
                width: 45px;
                height: 45px;
            }

            .feature-content h3 {
                font-size: 1.1rem;
            }

            .feature-content p {
                font-size: 0.9rem;
            }
        }

        /* hhhhhhhhhhhhhhhhhhhhhhhh */
                .her-section {
            background-color: #f8f9fa;
            padding: 60px 20px 80px;
            text-align: center;
        }

        .her-section h1 {
            font-size: 2.5rem;
            font-weight: 700;
            color: #1a1a1a;
            margin-bottom: 16px;
        }

        .her-section p {
            font-size: 1.125rem;
            color: #4a5568;
            max-width: 700px;
            margin: 0 auto;
            line-height: 1.7;
        }

        .cards-container {
            max-width: 1200px;
            margin: -40px auto 0;
            padding: 0 20px 80px;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
        }

        .card {
            background: white;
            border-radius: 12px;
            padding: 40px 24px;
            text-align: center;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            cursor: pointer;
        }

        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 20px rgb(26, 39, 124);
        }

        .icon-circle {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            margin: 0 auto 20px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .icon-circle svg {
            width: 28px;
            height: 28px;
            stroke: white;
            stroke-width: 2.5;
            fill: none;
        }

        .card-1 .icon-circle {
            background-color: #4c1d95;
        }

        .card-2 .icon-circle {
            background-color: #6b21a8;
        }

        .card-3 .icon-circle {
            background-color: #ea580c;
        }

        .card-4 .icon-circle {
            background-color: #059669;
        }

        .card h3 {
            font-size: 1.125rem;
            font-weight: 600;
            color: #1a1a1a;
            margin-bottom: 8px;
        }

        .card p {
            font-size: 0.9375rem;
            color: #6b7280;
            line-height: 1.5;
        }

        .cta-section {
            background-color:rgb(23, 33, 99);
            padding: 80px 20px;
            text-align: center;
        }

        .cta-section h2 {
            font-size: 2.25rem;
            font-weight: 700;
            color: white;
            margin-bottom: 32px;
        }

        .cta-button {
            display: inline-block;
            background-color: white;
            color: rgb(26, 39, 124);
            font-size: 1rem;
            font-weight: 600;
            padding: 14px 32px;
            border-radius: 6px;
            text-decoration: none;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
            cursor: pointer;
            border: none;
        }

        .cta-button:hover {
            transform: translateY(-2px);
            background-color: rgb(26, 39, 124);
            color: white;
            border: 1px solid white;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
        }

        @media (max-width: 768px) {
            .her-section h1 {
                font-size: 2rem;
            }

            .her-section p {
                font-size: 1rem;
            }

            .cards-container {
                grid-template-columns: 1fr;
                margin-top: -30px;
                padding-bottom: 60px;
            }

            .cta-section h2 {
                font-size: 1.75rem;
            }

            .cta-section {
                padding: 60px 20px;
            }
        }

        @media (min-width: 769px) and (max-width: 1024px) {
            .cards-container {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 480px) {
            .her-section {
                padding: 40px 20px 60px;
            }

            .her-section h1 {
                font-size: 1.75rem;
            }

            .card {
                padding: 32px 20px;
            }

            .cta-section h2 {
                font-size: 1.5rem;
            }
        }

        /* fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff */
               
           .testimonials-section {
            padding: 40px 20px;
            background-color: #f8f9fa;
            position: relative;
            overflow: hidden;
        }

        .testimonials-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .testimonials-header h2 {
            font-size: 2.5rem;
            font-weight: 700;
            color: #1a1a1a;
            margin-bottom: 12px;
        }

        .testimonials-header p {
            font-size: 1.125rem;
            color: #4a5568;
        }

        .reviews-slider {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            overflow: hidden;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }

        .slider-track {
            display: flex;
            transition: transform 0.5s ease-in-out;
        }

        .review-slide {
            min-width: 100%;
            background: white;
            padding: 40px;
            box-sizing: border-box;
        }

        .facebook-review {
            font-family: Helvetica, Arial, sans-serif;
        }

        .review-header {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
        }

        .review-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            margin-right: 15px;
            object-fit: cover;
        }

        .reviewer-info {
            flex: 1;
        }

        .reviewer-name {
            font-weight: 600;
            color: #385898;
            font-size: 16px;
            margin-bottom: 4px;
        }

        .review-date {
            color: #606770;
            font-size: 14px;
        }

        .review-text {
            font-size: 16px;
            line-height: 1.5;
            color: #1c1e21;
            margin-bottom: 20px;
        }

        .review-stats {
            display: flex;
            align-items: center;
            color: #606770;
            font-size: 14px;
            padding-top: 15px;
            border-top: 1px solid #dddfe2;
        }

        .reactions {
            display: flex;
            align-items: center;
            margin-right: 20px;
        }

        .reaction-count {
            margin-left: 6px;
        }

        .comments-count {
            display: flex;
            align-items: center;
        }

        .comments-count i {
            margin-right: 6px;
        }

        .slider-nav {
            display: flex;
            justify-content: center;
            margin-top: 30px;
            gap: 10px;
        }

        .slider-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: #cbd5e0;
            cursor: pointer;
            transition: all 0.3s;
        }

        .slider-dot.active {
            background: #0f1957;
            transform: scale(1.2);
        }

        .facebook-badge {
        text-align: center;
        margin-top: 20px;
    }

    .facebook-btn {
        background: #1877F2;
        color: white;
        padding: 12px 24px;
        border-radius: 8px;
        text-decoration: none;
        display: inline-flex;
        align-items: center;
        gap: 10px;
        font-size: 16px;
        font-weight: 600;
        transition: all 0.3s ease;
        box-shadow: 0 4px 12px rgba(24, 119, 242, 0.3);
    }

    .facebook-btn:hover {
        background: #0e5dc0;
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(24, 119, 242, 0.4);
        color: white;
    }

    .facebook-btn i {
        font-size: 18px;
    }

        .facebook-badge i {
            margin-right: 8px;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .testimonials-header h2 {
                font-size: 2rem;
            }
            
            .review-slide {
                padding: 25px;
            }
            
            .review-header {
                flex-direction: column;
                text-align: center;
                gap: 10px;
            }
            
            .review-avatar {
                margin-right: 0;
            }
            
            .review-stats {
                flex-direction: column;
                gap: 10px;
                align-items: center;
            }
        }

        @media (max-width: 480px) {
            .testimonials-section {
                padding: 60px 15px;
            }
            
            .review-slide {
                padding: 20px;
            }
            
            .review-text {
                font-size: 15px;
            }
        }

        /* footer */

        .footer {
            background-color: rgba(15, 25, 87, 1);
            color: white;
            padding: 60px 20px 20px;
        }

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .footer-brand p {
            font-size: 0.9375rem;
            line-height: 1.6;
            opacity: 0.95;
            margin-bottom: 24px;
        }

        .social-links {
            display: flex;
            gap: 16px;
        }

        .social-link {
            width: 40px;
            height: 40px;
            background-color: rgba(255, 255, 255, 0.15);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .social-link:hover {
            background-color: rgba(255, 255, 255, 0.25);
            transform: translateY(-3px);
        }

        .social-link svg {
            width: 20px;
            height: 20px;
            fill: white;
        }

        .footer-column h4 {
            font-size: 1.125rem;
            font-weight: 600;
            margin-bottom: 20px;
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links a {
            color: white;
            text-decoration: none;
            font-size: 0.9375rem;
            opacity: 0.9;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .footer-links a::before {
            content: '›';
            font-size: 1.25rem;
            font-weight: bold;
            transition: transform 0.3s ease;
        }

        .footer-links a:hover {
            opacity: 1;
            padding-left: 4px;
            text-decoration: none;
            color: #d9d6d6;
        }

        .footer-links a:hover::before {
            transform: translateX(4px);
            text-decoration: none;
        }

        .contact-info {
            list-style: none;
        }

        .contact-info li {
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.9375rem;
        }

        .contact-icon {
            width: 20px;
            height: 20px;
            fill: white;
            flex-shrink: 0;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.2);
            padding-top: 24px;
            text-align: center;
            font-size: 0.875rem;
            opacity: 0.9;
        }

        @media (max-width: 1024px) {
            .footer-content {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .testimonials-header h2 {
                font-size: 2rem;
            }

            .testimonials-grid {
                grid-template-columns: 1fr;
            }

            .footer-content {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .testimonials-section {
                padding: 60px 20px;
            }

            .footer {
                padding: 40px 20px 20px;
            }
        }

        @media (max-width: 480px) {
            .testimonials-header h2 {
                font-size: 1.75rem;
            }

            .testimonials-header p {
                font-size: 1rem;
            }

            .testimonial-card {
                padding: 24px;
            }

            .footer-brand h3 {
                font-size: 1.25rem;
            }
        }



        /* ADD THIS - Reset default margins/padding */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

/* ADD THIS - Mobile viewport fix */
@media (max-width: 768px) {
    body {
        width: 100vw;
        position: relative;
    }
    
    .hero-container,
    .features,
    .main-section .container,
    .modules-section,
    .core-section .container {
        padding-left: 15px;
        padding-right: 15px;
    }
}