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

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #111118;
    --bg-card: rgba(255,255,255,0.03);
    --border: rgba(255,255,255,0.08);
    --text: #f0f0f5;
    --text-muted: #8a8a9a;
    --accent: #10b981;
    --accent-dark: #059669;
    --accent-glow: rgba(16,185,129,0.15);
    --purple: #8b5cf6;
    --gradient: linear-gradient(135deg, #10b981 0%, #059669 50%, #047857 100%);
    --gradient-purple: linear-gradient(135deg, #8b5cf6, #6d28d9);
    --glass: rgba(255,255,255,0.04);
    --glass-border: rgba(255,255,255,0.08);
    --radius: 16px;
    --radius-lg: 24px;
}

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

html { scroll-behavior: smooth; }

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

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

/* ─── HEADER ─── */
header {
    position: fixed; top: 0; width: 100%; z-index: 1000;
    padding: 1.2rem 0;
    transition: all 0.4s cubic-bezier(.4,0,.2,1);
}
header.scrolled {
    background: rgba(10,10,15,0.9);
    backdrop-filter: blur(20px);
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--border);
}
nav { display:flex; justify-content:space-between; align-items:center; }
.logo {
    font-size: 1.6rem; font-weight: 800; letter-spacing: -0.5px;
    text-decoration: none; color: var(--text);
}
.logo span { color: var(--accent); }
.nav-links { display:flex; list-style:none; gap:2rem; align-items:center; }
.nav-links a {
    text-decoration:none; color:var(--text-muted); font-weight:500;
    font-size:0.95rem; transition: color 0.3s;
}
.nav-links a:hover { color: var(--accent); }
.hamburger { display:none; background:none; border:none; color:var(--text); font-size:1.5rem; cursor:pointer; }

/* ─── BUTTONS ─── */
.btn-primary {
    background: var(--gradient); color:#fff;
    padding: 0.85rem 2rem; border-radius:50px;
    text-decoration:none; font-weight:600; font-size:0.95rem;
    display:inline-block;
    transition: transform 0.3s, box-shadow 0.3s;
    border: none; cursor: pointer;
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(16,185,129,0.3);
}
.btn-secondary {
    background: var(--glass); color:var(--text);
    padding: 0.85rem 2rem; border-radius:50px;
    text-decoration:none; font-weight:600; font-size:0.95rem;
    border: 1px solid var(--glass-border);
    display:inline-block;
    transition: all 0.3s;
}
.btn-secondary:hover { background: var(--glass-border); }
.btn-outline {
    background: transparent; color: var(--accent);
    padding: 0.85rem 2rem; border-radius: 50px;
    text-decoration: none; font-weight: 600; font-size: 0.95rem;
    border: 2px solid var(--accent);
    display: inline-block; transition: all 0.3s; cursor: pointer;
}
.btn-outline:hover {
    background: var(--accent); color: #fff;
}

/* ─── HERO ─── */
#hero {
    min-height: 100vh; display:flex; align-items:center;
    position:relative; padding: 8rem 0 6rem;
    background: radial-gradient(ellipse at 20% 50%, rgba(16,185,129,0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 20%, rgba(139,92,246,0.06) 0%, transparent 50%),
                var(--bg-primary);
}
.hero-content { max-width:750px; position:relative; z-index:1; }
.hero-badge {
    display:inline-flex; align-items:center; gap:0.5rem;
    background: var(--accent-glow); border:1px solid rgba(16,185,129,0.2);
    padding: 0.4rem 1rem; border-radius:50px;
    font-size:0.8rem; font-weight:600; color:var(--accent);
    margin-bottom:1.5rem;
}
.hero-badge .dot {
    width:6px; height:6px; border-radius:50%;
    background:var(--accent);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%,100% { opacity:1; } 50% { opacity:0.3; }
}
#hero h1 {
    font-size: 4rem; line-height:1.08; font-weight:800;
    margin-bottom:1.5rem; letter-spacing:-1.5px;
}
.text-gradient {
    background: var(--gradient);
    -webkit-background-clip:text; -webkit-text-fill-color:transparent;
    background-clip:text;
}
#hero p { font-size:1.2rem; color:var(--text-muted); margin-bottom:2.5rem; max-width:600px; }
.hero-btns { display:flex; gap:1rem; flex-wrap:wrap; }
.hero-stats {
    display:flex; gap:3rem; margin-top:4rem;
    padding-top:2rem; border-top:1px solid var(--border);
}
.hero-stat-number { font-size:2rem; font-weight:700; color:var(--accent); display:block; }
.hero-stat-label { font-size:0.85rem; color:var(--text-muted); }

/* ─── SECTION COMMON ─── */
section { padding: 6rem 0; }
.section-header { text-align:center; margin-bottom:4rem; }
.section-header h2 { font-size:2.5rem; font-weight:700; margin-bottom:1rem; letter-spacing:-0.5px; }
.section-header p { color:var(--text-muted); max-width:600px; margin:0 auto; font-size:1.05rem; }
.section-label {
    display:inline-block; font-size:0.75rem; font-weight:700;
    text-transform:uppercase; letter-spacing:2px;
    color:var(--accent); margin-bottom:1rem;
}

/* ─── FEATURES GRID ─── */
.features-grid {
    display:grid; grid-template-columns:repeat(auto-fit, minmax(320px,1fr));
    gap:2rem;
}
.feature-card {
    background:var(--bg-card); border:1px solid var(--border);
    border-radius:var(--radius-lg); padding:2.5rem;
    transition: all 0.35s cubic-bezier(.4,0,.2,1);
    position:relative; overflow:hidden;
}
.feature-card::before {
    content:''; position:absolute; top:0; left:0; right:0; height:2px;
    background:var(--gradient); opacity:0; transition:opacity 0.3s;
}
.feature-card:hover {
    transform:translateY(-6px); border-color:rgba(16,185,129,0.3);
    box-shadow:0 20px 40px rgba(0,0,0,0.3);
}
.feature-card:hover::before { opacity:1; }
.feature-icon {
    width:50px; height:50px; border-radius:12px;
    background:var(--accent-glow); display:flex; align-items:center; justify-content:center;
    font-size:1.5rem; margin-bottom:1.5rem;
}
.feature-card h3 { font-size:1.25rem; margin-bottom:0.75rem; font-weight:600; }
.feature-card p { color:var(--text-muted); font-size:0.95rem; line-height:1.7; }

/* ─── USP BANNER ─── */
.usp-section {
    background: linear-gradient(135deg, rgba(16,185,129,0.05), rgba(139,92,246,0.05));
    border-top:1px solid var(--border); border-bottom:1px solid var(--border);
    padding: 5rem 0;
}
.usp-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:2rem; text-align:center; }
.usp-item .usp-number { font-size:2.5rem; font-weight:800; color:var(--accent); display:block; margin-bottom:0.3rem; }
.usp-item .usp-label { font-size:0.9rem; color:var(--text-muted); }

/* ─── PROCESS ─── */
.process-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); gap:2rem; counter-reset:step; }
.process-step {
    background:var(--bg-card); border:1px solid var(--border);
    border-radius:var(--radius-lg); padding:2.5rem 2rem;
    position:relative; text-align:center;
    transition: all 0.3s;
}
.process-step:hover { border-color:rgba(16,185,129,0.3); transform:translateY(-4px); }
.step-number {
    width:48px; height:48px; border-radius:50%;
    background:var(--gradient); display:flex; align-items:center; justify-content:center;
    font-weight:700; font-size:1.1rem; margin:0 auto 1.5rem;
}
.process-step h3 { font-size:1.15rem; margin-bottom:0.75rem; }
.process-step p { color:var(--text-muted); font-size:0.9rem; }

/* ─── PRICING ─── */
.pricing-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(320px,1fr)); gap:2rem; }
.pricing-card {
    background:var(--bg-card); border:1px solid var(--border);
    border-radius:var(--radius-lg); padding:3rem 2.5rem;
    position:relative; transition: all 0.35s;
    display:flex; flex-direction:column;
}
.pricing-card:hover { border-color:rgba(16,185,129,0.3); transform:translateY(-6px); }
.pricing-card.featured {
    border-color:var(--accent);
    background: linear-gradient(180deg, rgba(16,185,129,0.08) 0%, var(--bg-card) 100%);
}
.pricing-card.featured::before {
    content:'Most Popular'; position:absolute; top:-12px; left:50%; transform:translateX(-50%);
    background:var(--gradient); padding:0.3rem 1.2rem; border-radius:50px;
    font-size:0.75rem; font-weight:700; text-transform:uppercase; letter-spacing:1px;
}
.pricing-card h3 { font-size:1.4rem; margin-bottom:0.5rem; }
.pricing-card .price {
    font-size:3rem; font-weight:800; margin:1rem 0 0.3rem;
    letter-spacing:-1px;
}
.pricing-card .price span { font-size:1rem; font-weight:400; color:var(--text-muted); }
.pricing-card .price-note { font-size:0.8rem; color:var(--text-muted); margin-bottom:1.5rem; }
.pricing-card .desc { color:var(--text-muted); font-size:0.9rem; margin-bottom:2rem; line-height:1.6; }
.pricing-card ul { list-style:none; margin-bottom:2rem; flex-grow:1; }
.pricing-card ul li {
    padding:0.5rem 0; font-size:0.9rem; color:var(--text-muted);
    display:flex; align-items:flex-start; gap:0.6rem;
}
.pricing-card ul li::before { content:'✓'; color:var(--accent); font-weight:700; flex-shrink:0; }
.pricing-card .btn-primary, .pricing-card .btn-outline { width:100%; text-align:center; }

/* ─── FAQ ─── */
.faq-list { max-width:800px; margin:0 auto; }
.faq-item {
    border:1px solid var(--border); border-radius:var(--radius);
    margin-bottom:1rem; overflow:hidden; transition:border-color 0.3s;
}
.faq-item:hover { border-color:rgba(16,185,129,0.2); }
.faq-question {
    width:100%; background:none; border:none; color:var(--text);
    padding:1.5rem 2rem; font-size:1rem; font-weight:600;
    text-align:left; cursor:pointer; display:flex;
    justify-content:space-between; align-items:center;
    font-family:inherit;
}
.faq-question .icon { transition:transform 0.3s; font-size:1.2rem; color:var(--accent); }
.faq-item.open .faq-question .icon { transform:rotate(45deg); }
.faq-answer {
    max-height:0; overflow:hidden; transition:max-height 0.4s ease, padding 0.4s ease;
}
.faq-item.open .faq-answer { max-height:500px; }
.faq-answer-inner { padding:0 2rem 1.5rem; color:var(--text-muted); font-size:0.95rem; line-height:1.7; }

/* ─── CONTACT ─── */
.contact-section { background:var(--bg-secondary); border-top:1px solid var(--border); padding:6rem 0; }
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:4rem; align-items:start; }
.contact-info h2 { font-size:2.2rem; margin-bottom:1rem; font-weight:700; }
.contact-info p { color:var(--text-muted); margin-bottom:2rem; }
.contact-detail { display:flex; align-items:center; gap:1rem; margin-bottom:1.2rem; }
.contact-detail .ci-icon {
    width:42px; height:42px; border-radius:10px;
    background:var(--accent-glow); display:flex; align-items:center; justify-content:center;
    font-size:1.1rem;
}
.contact-detail span { color:var(--text-muted); font-size:0.95rem; }
.contact-form { display:flex; flex-direction:column; gap:1rem; }
.contact-form input, .contact-form textarea {
    background:var(--bg-card); border:1px solid var(--border);
    border-radius:12px; padding:1rem 1.2rem; color:var(--text);
    font-family:inherit; font-size:0.95rem;
    transition:border-color 0.3s;
}
.contact-form input:focus, .contact-form textarea:focus {
    outline:none; border-color:var(--accent);
}
.contact-form textarea { min-height:120px; resize:vertical; }

/* ─── FOOTER ─── */
footer {
    padding:4rem 0 2rem; border-top:1px solid var(--border);
    text-align:center;
}
footer p { color:var(--text-muted); font-size:0.85rem; }
footer .footer-links-row { display:flex; justify-content:center; gap:2rem; margin-bottom:1.5rem; }
footer .footer-links-row a { color:var(--text-muted); text-decoration:none; font-size:0.85rem; transition:color 0.3s; }
footer .footer-links-row a:hover { color:var(--accent); }

/* ─── ANIMATIONS ─── */
@keyframes fadeInUp { from { opacity:0; transform:translateY(30px); } to { opacity:1; transform:translateY(0); } }
.fade-in { animation: fadeInUp 0.8s ease forwards; }
.fade-in-delayed { opacity:0; animation: fadeInUp 0.8s ease 0.3s forwards; }
.fade-in-delayed-2 { opacity:0; animation: fadeInUp 0.8s ease 0.6s forwards; }

/* ─── RESPONSIVE ─── */
@media(max-width:1024px) {
    .usp-grid { grid-template-columns:repeat(2,1fr); }
}
@media(max-width:768px) {
    .hamburger { display:block; }
    .nav-links {
        display:none; position:absolute; top:100%; left:0; width:100%;
        background:rgba(10,10,15,0.98); backdrop-filter:blur(20px);
        flex-direction:column; padding:2rem;
        border-bottom:1px solid var(--border);
    }
    .nav-links.active { display:flex; }
    #hero h1 { font-size:2.5rem; }
    .hero-stats { flex-direction:column; gap:1.5rem; }
    .section-header h2 { font-size:2rem; }
    .contact-grid { grid-template-columns:1fr; }
    .usp-grid { grid-template-columns:1fr 1fr; }
    .pricing-grid { grid-template-columns:1fr; }
    .hero-btns { flex-direction:column; }
}