:root {
    --primary-bg: #000000;
    --secondary-bg: #1a1a1a;
    --accent-blue: #0066cc;
    --light-blue: #4da6ff;
    --text-white: #ffffff;
    --text-gray: #cccccc;
    --card-bg: #2a2a2a;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--primary-bg) !important;
    color: var(--text-white);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
}

.hero-section {
    background: linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
    padding: 80px 0;

    position: relative;
    overflow: hidden;
}

/* .hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 400 300"><rect width="400" height="300" fill="%23000"/><circle cx="300" cy="150" r="80" fill="%23333" opacity="0.3"/><rect x="200" y="100" width="120" height="80" rx="10" fill="%232a2a2a"/><rect x="220" y="120" width="80" height="40" rx="5" fill="%230066cc"/></svg>') no-repeat center;
    background-size: contain;
    opacity: 0.6;
} */

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400' viewBox='0 0 100 100'%3E%3Cg fill='none' stroke='%230066cc' stroke-width='0.5'%3E%3Ccircle cx='15' cy='15' r='4' opacity='0.2'/%3E%3Ccircle cx='35' cy='15' r='6' opacity='0.1'/%3E%3Ccircle cx='55' cy='15' r='8' opacity='0.15'/%3E%3Ccircle cx='75' cy='15' r='5' opacity='0.2'/%3E%3Ccircle cx='15' cy='35' r='7' opacity='0.15'/%3E%3Ccircle cx='35' cy='35' r='5' opacity='0.1'/%3E%3Ccircle cx='55' cy='35' r='9' opacity='0.2'/%3E%3Ccircle cx='75' cy='35' r='6' opacity='0.15'/%3E%3Ccircle cx='15' cy='55' r='5' opacity='0.2'/%3E%3Ccircle cx='35' cy='55' r='8' opacity='0.1'/%3E%3Ccircle cx='55' cy='55' r='6' opacity='0.15'/%3E%3Ccircle cx='75' cy='55' r='4' opacity='0.2'/%3E%3Ccircle cx='15' cy='75' r='6' opacity='0.15'/%3E%3Ccircle cx='35' cy='75' r='5' opacity='0.2'/%3E%3Ccircle cx='55' cy='75' r='7' opacity='0.1'/%3E%3Ccircle cx='75' cy='75' r='8' opacity='0.15'/%3E%3C/g%3E%3C/svg%3E") repeat;
    background-size: 150px 150px;
    opacity: 0.4;
    animation: bubbleFloat 30s linear infinite;
}
@keyframes bubbleFloat {
    0% {
        background-position: 0 0;
    }
    50% {
        background-position: 75px 75px;
    }
    100% {
        background-position: 150px 150px;
    }
}
.hero-content {
    position: relative;
    top: 10px;
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--light-blue);
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-gray);
    margin-bottom: 30px;
    line-height: 1.5;
}

.btn-partner {
    background: linear-gradient(45deg, var(--accent-blue), var(--light-blue));
    border: none;
    padding: 15px 35px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    color: white;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(77, 166, 255, 0.3);
}

.btn-partner:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(77, 166, 255, 0.4);
    color: white;
}

.main-section {
    padding: 80px 0;
    background-color: var(--secondary-bg);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--light-blue);
    text-align: center;
    margin-bottom: 30px;
}

.section-description {
    font-size: 1.1rem;
    color: var(--text-gray);
    text-align: center;
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.team-images {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.team-image {
    width: 200px;
    height: 150px;
    background: linear-gradient(45deg, var(--card-bg), var(--secondary-bg));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.team-image:hover {
    transform: translateY(-5px);
}

.team-image i {
    font-size: 3rem;
    color: var(--light-blue);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.feature-card {
    background: var(--card-bg);
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    border: 1px solid rgba(77, 166, 255, 0.1);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: var(--light-blue);
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--light-blue);
    margin-bottom: 15px;
}

.feature-description {
    color: var(--text-gray);
    margin-bottom: 20px;
    line-height: 1.6;
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    color: var(--text-white);
    margin-bottom: 12px;
    padding-left: 25px;
    position: relative;
    font-weight: 500;
}

.feature-list li::before {
    content: '•';
    color: var(--light-blue);
    font-weight: bold;
    position: absolute;
    left: 0;
    font-size: 1.2rem;
}

.feature-highlight {
    background: linear-gradient(45deg, var(--accent-blue), var(--light-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
}

.join-btn {
    background: linear-gradient(45deg, var(--accent-blue), var(--light-blue));
    border: none;
    padding: 12px 25px;
    border-radius: 25px;
    color: white;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    margin-top: 20px;
}

.join-btn:hover {
    transform: translateX(5px);
    color: white;
    box-shadow: 0 4px 15px rgba(77, 166, 255, 0.3);
}

.program-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
    margin-top: 80px;
}

.program-card {
    background: var(--card-bg);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    border: 1px solid rgba(77, 166, 255, 0.1);
}

.program-card:hover {
    transform: translateY(-10px);
    border-color: var(--light-blue);
}

.program-image {
    height: 200px;
    background: linear-gradient(135deg, var(--secondary-bg), var(--card-bg));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.program-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(0, 102, 204, 0.1), rgba(77, 166, 255, 0.1));
}

.program-image i {
    font-size: 4rem;
    color: var(--light-blue);
    z-index: 2;
    position: relative;
}

.program-content {
    padding: 30px;
}

.program-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--light-blue);
    margin-bottom: 15px;
}

.program-description {
    color: var(--text-gray);
    margin-bottom: 25px;
    line-height: 1.6;
}



/* Enhanced Responsive Design */
@media (max-width: 1200px) {
    .hero-title {
        font-size: 3rem;
    }

    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 30px;
    }

    .program-cards {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
        gap: 30px;
    }
}

@media (max-width: 992px) {
    .hero-section {
        padding: 60px 0;
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .main-section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .team-images {
        gap: 15px;
    }

    .team-image {
        width: 160px;
        height: 120px;
    }

    .team-image i {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .hero-section {
        padding: 40px 0;
    }

    .hero-title {
        font-size: 2.2rem;
        text-align: center;
    }

    .hero-subtitle {
        font-size: 1.1rem;
        text-align: center;
    }

    .btn-partner {
        display: block;
        text-align: center;
        margin: 0 auto;
        width: fit-content;
    }

    .main-section {
        padding: 40px 0;
    }

    .section-title {
        font-size: 1.8rem;
        margin-bottom: 20px;
    }

    .section-description {
        font-size: 1rem;
        margin-bottom: 40px;
    }

    .team-images {
        /* flex-direction: column; */
        align-items: center;
        flex-wrap: wrap; 
        gap: 15px;
        margin-bottom: 40px;
    }

    .team-image {
        width: 200px;
        height: 140px;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        margin-top: 40px;
    }

    .feature-card {
        padding: 30px 20px;
    }

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

    .program-cards {
        grid-template-columns: 1fr;
        gap: 30px;
        margin-top: 50px;
    }

    .program-card {
        margin-bottom: 20px;
    }

    .program-image {
        height: 160px;
    }

    .program-image i {
        font-size: 3rem;
    }

    .program-title {
        font-size: 1.5rem;
    }

    .program-content {
        padding: 25px 20px;
    }

}

@media (max-width: 576px) {
    .hero-title {
        font-size: 1.8rem;
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .btn-partner {
        padding: 12px 25px;
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .team-image {
        width: 180px;
        height: 120px;
    }

    .team-image i {
        font-size: 2rem;
    }

    .feature-card {
        padding: 25px 15px;
        border-radius: 15px;
    }

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

    .feature-description {
        font-size: 0.95rem;
    }

    .feature-list li {
        font-size: 0.9rem;
        margin-bottom: 10px;
    }

    .program-image {
        height: 140px;
    }

    .program-image i {
        font-size: 2.5rem;
    }

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

    .program-description {
        font-size: 0.95rem;
    }

    .program-content {
        padding: 20px 15px;
    }

    .join-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

@media (max-width: 400px) {
    .container {
        padding: 0 15px;
    }

    .hero-title {
        font-size: 1.6rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
    }

    .section-title {
        font-size: 1.4rem;
    }

    .team-image {
        width: 160px;
        height: 100px;
    }

    .team-image i {
        font-size: 1.8rem;
    }

    .feature-card,
    .program-card {
        margin: 0 10px;
    }
}