/* Okkclaw - Space Gray Dark Theme with Orange Accent */
:root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-card: #1c2128;
    --accent: #ff6b35;
    --accent-light: #ff8c5a;
    --accent-blue: #58a6ff;
    --text-primary: #f0f6fc;
    --text-secondary: #8b949e;
    --border: #30363d;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

/* Header */
header {
    background: rgba(13, 17, 23, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid var(--border);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo span {
    color: var(--accent);
}

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

nav a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: color 0.3s;
}

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

.cta-btn {
    background: linear-gradient(135deg, var(--accent) 0%, #ff8c5a 100%);
    color: var(--bg-primary);
    padding: 0.7rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 255, 136, 0.5);
}

/* Hero */
.hero {
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    padding: 10rem 2rem 6rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.4rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 2.5rem;
}

.hero-btns {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn {
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

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

.btn-outline {
    border: 2px solid var(--border);
    color: var(--text-primary);
}

.btn:hover {
    transform: translateY(-2px);
}

/* Sections */
.section {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-title p {
    color: var(--text-secondary);
    font-size: 1.2rem;
}

/* Stats */
.stats {
    background: var(--bg-secondary);
    padding: 4rem 2rem;
}

.stats-grid {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    text-align: center;
    gap: 2rem;
}

.stat-item h3 {
    font-size: 3rem;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.stat-item p {
    color: var(--text-secondary);
    font-weight: 500;
}

/* Features */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

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

.feature-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0, 255, 136, 0.1);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Comparison */
.comparison {
    background: var(--bg-secondary);
    padding: 6rem 2rem;
}

.comparison-table {
    max-width: 900px;
    margin: 0 auto;
    border-collapse: collapse;
    width: 100%;
}

.comparison-table th,
.comparison-table td {
    padding: 1.5rem;
    text-align: center;
    border-bottom: 1px solid var(--border);
}

.comparison-table th {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

.comparison-table th:first-child {
    text-align: left;
}

.comparison-table td:first-child {
    text-align: left;
    color: var(--text-secondary);
}

.okkclaw-col {
    background: rgba(0, 255, 136, 0.05);
}

.check {
    color: var(--accent);
    font-size: 1.5rem;
}

.cross {
    color: var(--text-secondary);
    font-size: 1.5rem;
}

/* Specs */
.specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    max-width: 800px;
    margin: 0 auto;
}

.spec-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.spec-item label {
    color: var(--text-secondary);
}

.spec-item value {
    color: var(--text-primary);
    font-weight: 600;
}

/* Pricing */
.pricing {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    padding: 6rem 2rem;
    text-align: center;
}

.pricing-card {
    background: var(--bg-card);
    border: 2px solid var(--accent);
    border-radius: 20px;
    padding: 3rem;
    max-width: 500px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: 'EARLY BIRD';
    position: absolute;
    top: 20px;
    right: -35px;
    background: var(--accent);
    color: white;
    padding: 0.3rem 3rem;
    font-size: 0.8rem;
    font-weight: 700;
    transform: rotate(45deg);
}

.price {
    font-size: 4rem;
    font-weight: 800;
    color: var(--text-primary);
}

.price span {
    font-size: 1.5rem;
    color: var(--text-secondary);
    text-decoration: line-through;
}

.original-price {
    color: var(--text-secondary);
    font-size: 1.5rem;
    text-decoration: line-through;
    margin-bottom: 1rem;
}

.pricing-features {
    list-style: none;
    margin: 2rem 0;
    text-align: left;
}

.pricing-features li {
    padding: 0.8rem 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pricing-features li::before {
    content: 'ï¿?;
    color: var(--accent);
    font-weight: bold;
}

/* Footer */
footer {
    background: var(--bg-secondary);
    padding: 4rem 2rem;
    border-top: 1px solid var(--border);
}

.footer-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
}

.footer-col h4 {
    color: var(--accent);
    margin-bottom: 1rem;
}

.footer-col p {
    color: var(--text-secondary);
}

.footer-col ul {
    list-style: none;
}

.footer-col a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-col a:hover {
    color: var(--accent);
}

.footer-bottom {
    max-width: 1200px;
    margin: 2rem auto 0;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    text-align: center;
    color: var(--text-secondary);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    /* Header */
    .nav-container {
        flex-direction: column;
        gap: 0.8rem;
        padding: 0.8rem 1rem;
    }
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.8rem;
    }
    nav a {
        font-size: 0.9rem;
    }
    .cta-btn {
        width: 100%;
        text-align: center;
        padding: 0.6rem 1rem;
    }
    
    /* Hero */
    .hero {
        padding: 7rem 1rem 4rem;
    }
    .hero h1 {
        font-size: 2rem;
        line-height: 1.2;
    }
    .hero p {
        font-size: 1rem;
        padding: 0 0.5rem;
    }
    .hero-btns {
        flex-direction: column;
        gap: 0.8rem;
        padding: 0 1rem;
    }
    .hero-btns .btn {
        width: 100%;
        text-align: center;
        padding: 0.8rem 1rem;
    }
    
    /* Stats */
    .stats {
        padding: 3rem 1rem;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    .stat-item h3 {
        font-size: 2rem;
    }
    .stat-item p {
        font-size: 0.8rem;
    }
    
    /* Sections */
    .section {
        padding: 3rem 1rem;
    }
    .section-title h2 {
        font-size: 1.8rem;
    }
    .section-title p {
        font-size: 1rem;
    }
    
    /* Features */
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    .feature-card {
        padding: 1.5rem;
    }
    .feature-icon {
        font-size: 2rem;
    }
    .feature-card h3 {
        font-size: 1.2rem;
    }
    .feature-card p {
        font-size: 0.9rem;
    }
    
    /* Comparison Table */
    .comparison {
        padding: 3rem 1rem;
        overflow-x: auto;
    }
    .comparison-table {
        font-size: 0.75rem;
        min-width: 500px;
    }
    .comparison-table th,
    .comparison-table td {
        padding: 0.8rem 0.5rem;
    }
    
    /* Specs */
    .specs-grid {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
    .spec-item {
        padding: 1rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.3rem;
    }
    .spec-item label {
        font-size: 0.85rem;
    }
    .spec-item value {
        font-size: 0.95rem;
    }
    
    /* Pricing */
    .pricing {
        padding: 3rem 1rem;
    }
    .pricing-card {
        padding: 2rem 1.5rem;
        margin: 0 0.5rem;
    }
    .price {
        font-size: 3rem;
    }
    .pricing-features li {
        font-size: 0.9rem;
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    .footer-col ul li {
        margin-bottom: 0.5rem;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.6rem;
    }
    .stat-item h3 {
        font-size: 1.6rem;
    }
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    .logo {
        font-size: 1.4rem;
    }
}