:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary: #6366f1;
    --bg-light: #ffffff;
    --bg-gray: #f8fafc;
    --text-dark: #0f172a;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --radius: 12px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, .logo {
    font-family: 'Outfit', sans-serif;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 100px 0;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: none;
    gap: 10px;
}

.btn.primary { background: var(--primary); color: white; }
.btn.primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 10px 20px rgba(37,99,235,0.2); }

.btn.outline { border: 2px solid var(--border); color: var(--text-dark); }
.btn.outline:hover { background: var(--bg-gray); border-color: var(--text-muted); }

.btn.white { background: white; color: var(--primary); }
.btn.white:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(0,0,0,0.1); }

.btn.large { padding: 16px 40px; font-size: 1.1rem; }
.btn.small { padding: 8px 20px; font-size: 0.9rem; }
.btn.full { width: 100%; }

/* Header */
.navbar {
    height: 80px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    text-decoration: none;
    color: var(--text-dark);
}

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

.nav-links { display: flex; gap: 40px; }
.nav-links a { text-decoration: none; color: var(--text-muted); font-weight: 500; transition: 0.2s; }
.nav-links a:hover { color: var(--primary); }

.nav-actions { display: flex; align-items: center; gap: 15px; }
.mobile-toggle { display: none; background: transparent; border: none; font-size: 1.5rem; color: var(--text-dark); }

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: radial-gradient(circle at 10% 20%, rgba(37, 99, 235, 0.05) 0%, rgba(255, 255, 255, 1) 90%);
}

.hero .container {
    display: flex;
    align-items: center;
    gap: 60px;
}

.hero-content { flex: 1; }
.badge {
    background: var(--primary-light, #eff6ff);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 24px;
    display: inline-block;
}

.hero-content h1 {
    font-size: 3.75rem;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-content h1 span { color: var(--primary); }

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.hero-btns { display: flex; gap: 20px; }

.hero-visual { flex: 1.2; }
.mockup-frame {
    background: white;
    padding: 10px;
    border-radius: 20px;
    border: 1px solid var(--border);
    box-shadow: 0 40px 100px rgba(0,0,0,0.1);
}

.browser-bar { padding: 10px 15px; display: flex; gap: 6px; }
.browser-bar .dot { width: 8px; height: 8px; border-radius: 50%; background: #eee; }

.mockup-frame img { width: 100%; border-radius: 8px; box-shadow: 0 4px 10px rgba(0,0,0,0.05); }

/* Trust Bar */
.trust-bar {
    background: var(--bg-gray);
    padding: 40px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.trust-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.trust-item {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.trust-item i { color: var(--primary); font-size: 1.2rem; }

/* Features */
.features { background: white; }
.section-header { margin-bottom: 60px; }
.section-header h2 { font-size: 2.5rem; margin-bottom: 16px; }
.section-header h2 span { color: var(--primary); }
.section-header p { color: var(--text-muted); max-width: 600px; margin: 0 auto; }

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    padding: 40px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 20px;
    transition: 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
    border-color: var(--primary);
}

.f-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 24px;
}

.f-icon.blue { background: #eff6ff; color: #3b82f6; }
.f-icon.purple { background: #f5f3ff; color: #8b5cf6; }
.f-icon.green { background: #f0fdf4; color: #22c55e; }
.f-icon.orange { background: #fff7ed; color: #f97316; }
.f-icon.red { background: #fef2f2; color: #ef4444; }
.f-icon.cyan { background: #ecfeff; color: #06b6d4; }

.feature-card h3 { margin-bottom: 12px; }
.feature-card p { color: var(--text-muted); font-size: 0.95rem; }

/* How it works */
.how-it-works { background: var(--bg-gray); }
.steps-grid {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    margin-top: 60px;
    position: relative;
}

.step-item { flex: 1; text-align: center; }
.step-num {
    width: 50px; height: 50px; background: var(--primary); color: white;
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    margin: 0 auto 24px; font-weight: 800; font-size: 1.25rem;
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.2);
}

/* Pricing */
.pricing-grid {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 60px;
    flex-wrap: wrap;
}

.pricing-card {
    width: 380px;
    padding: 50px;
    background: white;
    border-radius: 30px;
    border: 1px solid var(--border);
    position: relative;
}

.pricing-card.featured {
    border: 2px solid var(--primary);
    box-shadow: 0 40px 100px rgba(37, 99, 235, 0.1);
}

.p-badge {
    position: absolute;
    top: 24px; right: 24px;
    background: var(--primary);
    color: white; padding: 4px 12px; border-radius: 50px;
    font-size: 0.75rem; font-weight: 700;
}

.pricing-card h3 { font-size: 1.5rem; margin-bottom: 20px; }
.price { font-size: 3rem; font-weight: 800; margin-bottom: 10px; }
.p-desc { color: var(--text-muted); margin-bottom: 30px; }

.p-features { list-style: none; margin-bottom: 40px; }
.p-features li { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; color: var(--text-dark); }
.p-features li i { color: var(--primary); }

/* Final CTA */
.final-cta { padding-bottom: 100px; }
.cta-box {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    padding: 80px 40px;
    border-radius: 40px;
    text-align: center;
    color: white;
}

.cta-box h2 { font-size: 3rem; margin-bottom: 20px; }
.cta-box p { font-size: 1.25rem; opacity: 0.9; margin-bottom: 40px; }

/* Footer */
.footer { background: white; border-top: 1px solid var(--border); padding: 80px 0 40px; }
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 80px;
}

.f-col.main p { margin-top: 20px; color: var(--text-muted); max-width: 300px; }
.f-col h4 { margin-bottom: 24px; font-weight: 700; }
.f-col nav { display: flex; flex-direction: column; gap: 12px; }
.f-col nav a { text-decoration: none; color: var(--text-muted); transition: 0.2s; }
.f-col nav a:hover { color: var(--primary); }

.socials { display: flex; gap: 20px; margin-top: 20px; }
.socials a { font-size: 1.25rem; color: var(--text-muted); }

.footer-bottom { text-align: center; padding-top: 40px; border-top: 1px solid #f1f5f9; color: var(--text-muted); font-size: 0.9rem; }

/* Animations */
.fade-in { opacity: 0; transform: translateY(30px); transition: 0.8s ease-out; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 1024px) {
    .nav-links { display: none; }
    .hero .container { flex-direction: column; text-align: center; }
    .hero-content h1 { font-size: 3rem; }
    .hero-btns { justify-content: center; }
    .hero-visual { width: 100%; margin-top: 40px; }
}

@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .pricing-card { width: 100%; }
    .cta-box h2 { font-size: 2rem; }
}
