/* General */
body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f4f6f9;
    color: #333;
}

/* Header */
header {
    background: #0f172a;
    color: #fff;
    text-align: center;
    padding: 25px 15px;
}

header h1 {
    margin: 0;
    font-size: 42px;
}

header p {
    margin-top: 10px;
    font-size: 18px;
}

/* Navigation */
nav {
    background: #0066ff;
    padding: 15px;
    text-align: center;
}

nav a {
    color: #fff;
    text-decoration: none;
    margin: 0 15px;
    font-weight: 600;
    transition: 0.3s;
}

nav a:hover {
    color: #ffd700;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #0f172a, #0066ff);
    color: white;
    text-align: center;
    padding: 100px 20px;
}

.hero h1 {
    font-size: 52px;
    margin-bottom: 15px;
}

.hero p {
    font-size: 22px;
}

/* Container */
.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
    padding: 50px 0;
}

/* Section Title */
.section-title {
    font-size: 28px;
    border-left: 6px solid #0066ff;
    padding-left: 12px;
    margin-bottom: 25px;
}

/* News Grid */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

/* Card */
.card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 3px 15px rgba(0,0,0,0.1);
    transition: 0.3s;
}

.card:hover {
    transform: translateY(-8px);
}

.card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.card-content {
    padding: 20px;
}

.card-content h3 {
    margin-top: 0;
    color: #0f172a;
}

.card-content p {
    line-height: 1.6;
}

/* Buttons */
.btn {
    display: inline-block;
    background: #0066ff;
    color: white;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 6px;
    transition: 0.3s;
}

.btn:hover {
    background: #004ecc;
}

/* Footer */
footer {
    background: #0f172a;
    color: white;
    text-align: center;
    padding: 25px;
    margin-top: 50px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 36px;
    }

    .hero p {
        font-size: 18px;
    }

    nav a {
        display: block;
        margin: 10px 0;
    }

    header h1 {
        font-size: 32px;
    }
}