* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

:root {
    --primary: #1e3a8a;
    --secondary: #3b82f6;
    --accent: #60a5fa;
    --bg-color: #0f172a;
    --text-color: #f1f5f9;
    --card-bg: #1e293b;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--secondary);
}

header {
    background: rgba(30, 41, 59, 0.8);
    backdrop-filter: blur(10px);
    padding: 1rem 5%;
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo img {
    height: 30px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
}

nav ul li a {
    color: var(--text-color);
    font-weight: 500;
}

nav ul li a:hover {
    color: var(--accent);
}

.hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 5% 5%;
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.2) 0%, rgba(15, 23, 42, 1) 100%);
    gap: 3rem;
}

.hero-content {
    flex: 1;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    background: linear-gradient(to right, #60a5fa, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 1.1rem;
    color: #cbd5e1;
    margin-bottom: 2rem;
}

.btn-primary {
    background: var(--secondary);
    color: white;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    display: inline-block;
    transition: transform 0.2s, background 0.2s;
    border: none;
    cursor: pointer;
}

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

.hero-image {
    flex: 1;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
}

.features {
    padding: 5rem 5%;
    background: #0f172a;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.3s;
}

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

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--accent);
}

.blog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem 5%;
}

.article-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.article-card h2 {
    color: var(--accent);
    margin-bottom: 1rem;
}

footer {
    background: #020617;
    padding: 3rem 5%;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-links {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.footer-info {
    margin-top: 2rem;
    color: #64748b;
    font-size: 0.9rem;
}

form.login-form {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    max-width: 400px;
    margin: 3rem auto;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

form.login-form h2 {
    margin-bottom: 1.5rem;
    text-align: center;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
}

.form-group input {
    width: 100%;
    padding: 0.8rem;
    border-radius: 6px;
    border: 1px solid #334155;
    background: #0f172a;
    color: white;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent);
}

.page-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 4rem 5%;
}

.page-container h1 {
    margin-bottom: 2rem;
    color: var(--accent);
}

.page-container h2 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.page-container p {
    margin-bottom: 1rem;
    color: #cbd5e1;
}

/* Auth Section styling */
.auth-section {
    display: flex;
    justify-content: space-between;
    padding: 4rem 5%;
    gap: 4rem;
    background: #0b1120;
}

.auth-text {
    flex: 1;
}

.auth-form {
    flex: 1;
}