:root {
    --primary: #0052ff;
    --primary-dark: #0041cc;
    --secondary: #0a1118;
    --bg: #ffffff;
    --text: #4a5568;
    --text-dark: #1a202c;
    --gray-light: #f7fafc;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Outfit', sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
}

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

/* Typography */
h1, h2, h3 {
    color: var(--text-dark);
    line-height: 1.2;
}

/* Buttons */
.btn-primary {
    background: var(--primary);
    color: white;
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    transition: var(--transition);
    border: none;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 82, 255, 0.2);
}

.btn-secondary {
    background: white;
    color: var(--text-dark);
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    transition: var(--transition);
    border: 1px solid #e2e8f0;
}

.btn-secondary:hover {
    background: var(--gray-light);
    transform: translateY(-2px);
}

.btn-primary.large, .btn-secondary.large {
    padding: 1.2rem 2.5rem;
    font-size: 1.1rem;
}

/* Header */
header {
    height: 90px;
    display: flex;
    align-items: center;
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid #f1f1f1;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--secondary);
    letter-spacing: -0.5px;
}

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

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--primary);
}

/* Hero */
.hero {
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 700px;
    position: relative;
    z-index: 2;
}

.badge {
    background: #eef2ff;
    color: var(--primary);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    display: inline-block;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, #00d2ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    color: var(--text);
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
}

.hero-bg-shapes {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    z-index: 1;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
}

.s1 {
    width: 400px;
    height: 400px;
    background: rgba(0, 82, 255, 0.1);
    top: -100px;
    right: -100px;
}

.s2 {
    width: 300px;
    height: 300px;
    background: rgba(0, 210, 255, 0.1);
    bottom: 50px;
    right: 100px;
}

/* How it Works */
.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

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

.how-it-works {
    padding: 100px 0;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.step-card {
    text-align: center;
}

.step-num {
    font-size: 4rem;
    font-weight: 800;
    color: rgba(0, 102, 255, 0.1);
    -webkit-text-stroke: 1px rgba(0, 102, 255, 0.2);
    margin-bottom: -1rem;
    line-height: 1;
}

.step-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    position: relative;
}

/* Stats Section */
.stats-section {
    padding: 80px 0;
    background: #f8fafc;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.stats-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.stats-cards {
    display: flex;
    gap: 2rem;
}

.stat-item {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.02);
    flex: 1;
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.stat-item p {
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.4;
}

/* Features */
.features {
    background: var(--secondary);
    color: white;
    padding: 120px 0;
}

.features h2 { color: white; font-size: 3rem; margin-bottom: 2rem; }
.features span { color: var(--primary); font-weight: 600; text-transform: uppercase; letter-spacing: 2px; }

.features-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 5rem;
    align-items: center;
}

.feature-list {
    list-style: none;
    margin-top: 2rem;
}

.feature-list li {
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 15px;
}

.feature-list li::before {
    content: '✓';
    color: var(--primary);
    font-weight: bold;
    font-size: 1.2rem;
}

.mockup {
    background-color: #1e293b;
    background-image: url('./img/site-preview.png');
    background-size: cover;
    background-position: top;
    border-radius: 20px;
    height: 500px;
    border: 8px solid #334155;
    position: relative;
    box-shadow: 0 40px 100px rgba(0,0,0,0.5);
    overflow: hidden;
}

/* Pricing */
.pricing { padding: 120px 0; }

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.price-card {
    background: white;
    padding: 3rem;
    border-radius: 24px;
    border: 1px solid #e2e8f0;
    text-align: center;
    position: relative;
    transition: var(--transition);
}

.price-card.popular {
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(0, 82, 255, 0.1);
}

.popular-tag {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
}

.price {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--text-dark);
    margin: 2rem 0;
}

.price span {
    font-size: 1rem;
    color: var(--text);
    font-weight: 400;
}

.price-list {
    list-style: none;
    text-align: left;
    margin-bottom: 2.5rem;
}

.price-list li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.price-list li::before {
    content: '→';
    color: var(--primary);
}

/* CTA Final */
.cta-final {
    background: var(--primary);
    color: white;
    padding: 100px 0;
    text-align: center;
}

.cta-final h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.cta-final p {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    opacity: 0.9;
}

.cta-btns {
    display: flex;
    justify-content: center;
}

@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 20px rgba(255, 255, 255, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
}

.pulse {
    animation: pulse 2s infinite;
}

/* Responsive */
@media (max-width: 992px) {
    .hero h1 { font-size: 3rem; }
    .features-grid { grid-template-columns: 1fr; }
    .hero-bg-shapes { display: none; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .steps-grid { grid-template-columns: 1fr; }
    .features h2 { font-size: 2rem; }
}
