@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700&display=swap');

:root {
    --bg: #0a0a0c;
    --card-bg: rgba(255, 255, 255, 0.03);
    --card-border: rgba(255, 255, 255, 0.08);
    --primary: #00f2fe;
    --primary-alt: #4facfe;
    --accent: #22c55e;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --glass: blur(12px);
    --font-main: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    background-color: var(--bg);
    color: var(--text-primary);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes glow {
    0% { filter: drop-shadow(0 0 5px rgba(0, 242, 254, 0.2)); }
    50% { filter: drop-shadow(0 0 20px rgba(0, 242, 254, 0.6)); }
    100% { filter: drop-shadow(0 0 5px rgba(0, 242, 254, 0.2)); }
}

.animate-fade { animation: fadeIn 0.8s forwards; }

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--primary-alt));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

header {
    padding: 1.5rem 0;
    position: fixed;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 10, 12, 0.8);
    backdrop-filter: var(--glass);
    border-bottom: 1px solid var(--card-border);
}

nav, .nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.header-btns {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 800;
    flex-shrink: 0;
}

.hero {
    padding: 12rem 0 6rem;
    text-align: center;
    background: radial-gradient(circle at top center, rgba(79, 172, 254, 0.15), transparent 40%);
}

.hero h1 {
    font-size: clamp(3rem, 8vw, 5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero p {
    color: var(--text-secondary);
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto 2.5rem;
}

.btn {
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-alt));
    color: #000;
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 242, 254, 0.3);
}

.btn-secondary {
    border: 1px solid var(--card-border);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--card-bg);
}

.mockup-container {
    margin-top: 5rem;
    position: relative;
    padding: 1rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    backdrop-filter: var(--glass);
    overflow: hidden;
}

.mockup-container img {
    width: 100%;
    border-radius: 12px;
    display: block;
    box-shadow: 0 20px 80px rgba(0,0,0,0.5);
}

/* Features */
.features {
    padding: 8rem 0;
}

.section-tag {
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    font-size: 0.8rem;
    margin-bottom: 1rem;
    display: block;
}

.section-title {
    font-size: 3rem;
    margin-bottom: 3rem;
}

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

.feature-card {
    padding: 2.5rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    transition: var(--transition);
}

.feature-card:hover {
    border-color: var(--primary);
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.05);
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: rgba(0, 242, 254, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.feature-card p {
    color: var(--text-secondary);
}

/* Pricing Section */
.pricing { padding: 8rem 0; background: rgba(255,255,255,0.01); }

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.pricing-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 32px;
    padding: 3rem;
    text-align: left;
    transition: var(--transition);
}

.pricing-card.featured {
    border-color: var(--primary);
    background: rgba(0, 242, 254, 0.03);
    position: relative;
}

.price { font-size: 3.5rem; font-weight: 800; margin: 1rem 0; }
.price span { font-size: 1.2rem; color: var(--text-secondary); font-weight: 400; }

.pricing-list { list-style: none; margin: 2rem 0; }
.pricing-list li { margin: 1rem 0; display: flex; align-items: center; gap: 0.75rem; color: var(--text-secondary); }
.pricing-list i { color: var(--primary); }

/* CTA Section */
.cta {
    padding: 10rem 0;
    text-align: center;
}

.cta-box {
    background: linear-gradient(135deg, rgba(0, 242, 254, 0.1), rgba(79, 172, 254, 0.1));
    padding: 4rem;
    border-radius: 40px;
    border: 1px solid var(--card-border);
}

/* Responsive */
/* Guide Steps Styling */
#guide .feature-card {
    transition: transform 0.3s ease;
    border-top: 3px solid var(--primary);
}

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

#guide code {
    background: rgba(0,255,153, 0.1);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    color: var(--primary);
    font-family: monospace;
}

@media (max-width: 768px) {
    .pricing-grid, .features-grid {
        grid-template-columns: 1fr;
    }
    .container { padding: 0 1rem; }
    .hero { padding-top: 8rem; padding-bottom: 4rem; }
    .hero h1 { font-size: 2.2rem; }
    .section-title { font-size: 2rem; margin-bottom: 2rem; }
    header { padding: 1rem 0; }
    .logo img { height: 35px !important; }
    .logo span { font-size: 1.1rem !important; }
    .logo small { display: none !important; }
    .header-btns .btn { padding: 0.5rem 1rem !important; font-size: 0.75rem !important; }
    .hidden-mobile { display: none !important; }
}