/* ldplayer_seo/css/style.css */
:root {
    --primary: #ffcc00; /* LDPlayer Brand Color */
    --secondary: #333;
    --light: #f9f9f9;
    --dark: #111;
    --text: #333;
    --white: #fff;
    --shadow: 0 4px 6px rgba(0,0,0,0.1);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    line-height: 1.6;
    color: var(--text);
    background: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Nav */
header {
    background: var(--dark);
    color: var(--white);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav .logo a {
    color: var(--primary);
    text-decoration: none;
    font-size: 1.5rem;
}

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

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
}

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

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #1a1a1a 0%, #333 100%);
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--primary);
}

.hero .subtitle {
    font-size: 1.25rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.download-buttons {
    margin-bottom: 30px;
}

.btn {
    display: inline-block;
    padding: 15px 35px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    margin: 0 10px;
}

.btn-primary {
    background: var(--primary);
    color: var(--dark);
}

.btn-primary:hover {
    background: #e6b800;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 204, 0, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--dark);
}

.hero-info {
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Features Section */
.features {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 2rem;
    margin-bottom: 10px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-10px);
}

.card img {
    width: 64px;
    height: 64px;
    margin-bottom: 20px;
}

.card h3 {
    margin-bottom: 15px;
}

/* Comparison Table */
.comparison {
    padding: 80px 0;
}

.bg-light {
    background: var(--light);
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

th, td {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid #eee;
}

th {
    background: var(--dark);
    color: var(--white);
}

/* Articles Section */
.articles {
    padding: 80px 0;
}

.article-list article {
    margin-bottom: 40px;
    border-bottom: 1px solid #eee;
    padding-bottom: 20px;
}

.article-list article h3 a {
    color: var(--dark);
    text-decoration: none;
}

.article-list article h3 a:hover {
    color: var(--primary);
}

/* Footer */
footer {
    background: var(--dark);
    color: var(--white);
    padding: 60px 0;
    text-align: center;
}

.footer-links {
    margin-bottom: 30px;
}

.footer-links a {
    color: #888;
    text-decoration: none;
    margin: 0 10px;
}

.footer-links a:hover {
    color: var(--white);
}

footer p {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 10px;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    nav {
        flex-direction: column;
    }
    nav ul {
        margin-top: 20px;
    }
    nav ul li {
        margin: 0 10px;
    }
}