/* ========== BASNET STYLES ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #1A2A6C;
    --secondary: #00D4FF;
    --accent: #FF6B4A;
    --dark: #2C3E50;
    --light: #F8F9FA;
    --white: #FFFFFF;
    --gray: #6C757D;
}

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

/* ===== MAIN CONTENT ===== */
.main-content {
    min-height: calc(100vh - 64px);
    padding-bottom: 20px;
}

/* ========== ANNOUNCEMENT BANNER ========== */
.announcement-banner {
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    color: white;
    text-align: center;
    padding: 20px;
    margin: 20px auto;
    max-width: 1200px;
    border-radius: 15px;
    cursor: pointer;
}

.announcement-banner h3 {
    margin-bottom: 5px;
}

.announcement-banner p {
    opacity: 0.9;
}

/* ========== HERO SECTION ========== */
.hero-section {
    background: linear-gradient(135deg, var(--primary), #0F0F2D);
    color: white;
    text-align: center;
    padding: 60px 20px;
    margin: 30px 0;
    border-radius: 20px;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 15px;
}

.hero-content h1 span {
    color: var(--secondary);
}

.hero-content p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 30px;
    opacity: 0.9;
}

.hero-content .btn-primary {
    background: var(--secondary);
    color: var(--primary);
    padding: 16px 40px;
    border-radius: 30px;
    font-weight: bold;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    transition: all 0.3s;
}

.hero-content .btn-primary:hover {
    background: var(--accent);
    color: white;
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 40px;
}

.hero-stats div span {
    display: block;
    font-size: 2rem;
    font-weight: bold;
    color: var(--secondary);
}

/* ========== CATEGORIES ========== */
.categories-section {
    padding: 50px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.section-header h2 {
    font-size: 2rem;
    color: var(--primary);
}

.section-header a {
    color: var(--secondary);
    text-decoration: none;
    font-weight: 600;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}

.category-card {
    background: var(--white);
    padding: 30px 15px;
    text-align: center;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    border: 1px solid #eee;
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
    border-color: var(--secondary);
}

.category-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 10px;
}

.category-card h4 {
    font-size: 0.9rem;
    color: var(--dark);
}

.category-card .count {
    font-size: 0.75rem;
    color: var(--gray);
}

/* ========== CTA SECTION ========== */
.cta-section {
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    text-align: center;
    padding: 60px 20px;
    margin: 40px 0;
    color: white;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.cta-section p {
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 30px;
}

.cta-section .btn-primary {
    background: white;
    color: var(--primary);
    padding: 16px 40px;
    border-radius: 30px;
    font-weight: bold;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    transition: all 0.3s;
}

.cta-section .btn-primary:hover {
    background: var(--accent);
    color: white;
    transform: scale(1.05);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    .hero-stats {
        gap: 30px;
        flex-wrap: wrap;
    }
    .hero-stats div span {
        font-size: 1.5rem;
    }
    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .cta-section h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .hero-stats {
        gap: 15px;
    }
    .hero-content h1 {
        font-size: 1.5rem;
    }
}