/* ==============================
   CSS Variables & Reset
   ============================== */
:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #111118;
    --bg-tertiary: #1a1a24;
    --bg-card: rgba(255,255,255,0.03);
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --text-muted: #666680;
    --accent: #f59e0b;
    --accent-light: #fbbf24;
    --accent-dark: #d97706;
    --gradient-1: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    --gradient-2: linear-gradient(135deg, #f59e0b 0%, #f97316 50%, #ef4444 100%);
    --gradient-3: linear-gradient(135deg, #0a0a0f 0%, #1a1a24 100%);
    --glass: rgba(255,255,255,0.04);
    --glass-border: rgba(255,255,255,0.08);
    --shadow: 0 8px 32px rgba(0,0,0,0.3);
    --radius: 16px;
    --radius-sm: 8px;
    --radius-lg: 24px;
    --font-primary: 'Inter', -apple-system, sans-serif;
    --font-display: 'Poppins', sans-serif;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; transition: all 0.3s; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

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

/* ==============================
   Buttons
   ============================== */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 28px; border-radius: 50px;
    font-weight: 600; font-size: 0.95rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer; border: none; position: relative; overflow: hidden;
}
.btn i { font-size: 0.9rem; }
.btn-primary {
    background: var(--gradient-1); color: #fff;
    box-shadow: 0 4px 20px rgba(245,158,11,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(245,158,11,0.5); }
.btn-outline {
    background: transparent; color: var(--text-primary);
    border: 2px solid var(--glass-border);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--text-secondary); padding: 12px 20px; }
.btn-ghost:hover { color: var(--accent); }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }

/* ==============================
   Glass Card
   ============================== */
.glass-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.glass-card:hover {
    background: rgba(255,255,255,0.06);
    border-color: rgba(245,158,11,0.2);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

/* ==============================
   Gradient Text
   ============================== */
.gradient-text {
    background: var(--gradient-2);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}
.accent { color: var(--accent); -webkit-text-fill-color: var(--accent); }

/* ==============================
   Navbar
   ============================== */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    padding: 16px 0;
    transition: all 0.3s;
    background: transparent;
}
.navbar.scrolled {
    background: rgba(10,10,15,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 10px 0;
}
.nav-container { display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 1.35rem; font-weight: 800; font-family: var(--font-display); }
.logo i { font-size: 1.5rem; color: var(--accent); }
.nav-links { display: flex; gap: 32px; }
.nav-links a { font-size: 0.9rem; font-weight: 500; color: var(--text-secondary); position: relative; }
.nav-links a::after {
    content: ''; position: absolute; bottom: -4px; left: 0;
    width: 0; height: 2px; background: var(--accent);
    transition: width 0.3s;
}
.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { width: 100%; }
.nav-actions { display: flex; gap: 12px; align-items: center; }
.mobile-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.mobile-toggle span {
    display: block; width: 24px; height: 2px; background: #fff;
    margin: 5px 0; transition: 0.3s;
}

/* ==============================
   Hero
   ============================== */
.hero {
    min-height: 100vh; display: flex; align-items: center;
    position: relative; padding: 120px 0 80px; overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.gradient-orb {
    position: absolute; border-radius: 50%;
    filter: blur(100px); opacity: 0.4;
    animation: float 8s ease-in-out infinite;
}
.orb-1 { width: 600px; height: 600px; background: #f59e0b; top: -200px; right: -100px; }
.orb-2 { width: 400px; height: 400px; background: #ef4444; bottom: -100px; left: -50px; animation-delay: 2s; }
.orb-3 { width: 300px; height: 300px; background: #8b5cf6; top: 50%; left: 50%; animation-delay: 4s; }
.grid-overlay {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
}
@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-content { position: relative; z-index: 1; text-align: center; max-width: 800px; margin: 0 auto; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 20px; border-radius: 50px;
    background: rgba(245,158,11,0.1); border: 1px solid rgba(245,158,11,0.2);
    color: var(--accent); font-size: 0.85rem; font-weight: 600;
    margin-bottom: 24px;
}
.hero-title {
    font-family: var(--font-display); font-size: clamp(2.8rem, 6vw, 4.5rem);
    font-weight: 900; line-height: 1.1; margin-bottom: 24px;
    letter-spacing: -1px;
}
.hero-subtitle {
    font-size: 1.15rem; color: var(--text-secondary);
    max-width: 600px; margin: 0 auto 36px; line-height: 1.8;
}
.hero-ctas { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 60px; }
.hero-stats {
    display: flex; gap: 0; justify-content: center; align-items: center;
    padding: 24px 40px; border-radius: var(--radius);
    background: var(--glass); border: 1px solid var(--glass-border);
    backdrop-filter: blur(12px);
}
.stat-item { text-align: center; padding: 0 28px; }
.stat-number { font-size: 1.8rem; font-weight: 800; font-family: var(--font-display); color: var(--accent); }
.stat-suffix { font-size: 1.4rem; font-weight: 700; color: var(--accent); }
.stat-label { display: block; font-size: 0.8rem; color: var(--text-muted); margin-top: 2px; }
.stat-divider { width: 1px; height: 40px; background: var(--glass-border); }

.hero-scroll-indicator {
    position: absolute; bottom: 30px; left: 50%;
    transform: translateX(-50%); animation: bounce 2s infinite;
}
.mouse {
    width: 26px; height: 40px; border: 2px solid var(--text-muted);
    border-radius: 15px; position: relative;
}
.wheel {
    width: 4px; height: 8px; background: var(--accent);
    border-radius: 2px; position: absolute; top: 8px; left: 50%;
    transform: translateX(-50%); animation: scroll 2s infinite;
}
@keyframes bounce { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(10px); } }
@keyframes scroll { 0% { opacity: 1; transform: translateX(-50%) translateY(0); } 100% { opacity: 0; transform: translateX(-50%) translateY(12px); } }

/* Animation classes */
.animate-fade-up { opacity: 0; transform: translateY(30px); animation: fadeUp 0.8s forwards; }
.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.3s; }
.delay-3 { animation-delay: 0.45s; }
.delay-4 { animation-delay: 0.6s; }
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

/* ==============================
   Trust Bar
   ============================== */
.trust-bar {
    padding: 40px 0; background: var(--bg-secondary);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
}
.trust-title { text-align: center; font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 3px; margin-bottom: 24px; }
.trust-logos {
    display: flex; justify-content: center; align-items: center;
    gap: 40px; flex-wrap: wrap;
}
.trust-item {
    display: flex; align-items: center; gap: 8px;
    font-size: 0.95rem; font-weight: 600; color: var(--text-muted);
    transition: color 0.3s;
}
.trust-item:hover { color: var(--accent); }
.trust-item i { font-size: 1.2rem; }

/* ==============================
   Section Headers
   ============================== */
.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 16px; border-radius: 50px;
    background: rgba(245,158,11,0.08); border: 1px solid rgba(245,158,11,0.15);
    color: var(--accent); font-size: 0.8rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 2px;
    margin-bottom: 16px;
}
.section-title { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800; margin-bottom: 16px; }
.section-subtitle { font-size: 1.05rem; color: var(--text-secondary); max-width: 550px; margin: 0 auto; }

/* ==============================
   Features
   ============================== */
.features { padding: 100px 0; position: relative; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card { padding: 36px; text-align: center; }
.feature-icon {
    width: 64px; height: 64px; border-radius: 16px;
    background: rgba(245,158,11,0.1); border: 1px solid rgba(245,158,11,0.2);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px; font-size: 1.5rem; color: var(--accent);
    transition: all 0.3s;
}
.feature-card:hover .feature-icon { background: var(--accent); color: #fff; transform: scale(1.1); }
.feature-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 12px; }
.feature-card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.7; }

/* ==============================
   How It Works
   ============================== */
.how-it-works { padding: 100px 0; background: var(--bg-secondary); }
.steps-grid { display: flex; align-items: center; justify-content: center; gap: 0; flex-wrap: wrap; }
.step-card {
    text-align: center; padding: 40px 28px; position: relative;
    flex: 1; min-width: 200px; max-width: 260px;
}
.step-number {
    font-family: var(--font-display); font-size: 3rem; font-weight: 900;
    color: rgba(245,158,11,0.1); position: absolute; top: 10px; left: 50%;
    transform: translateX(-50%); z-index: 0;
}
.step-icon {
    width: 72px; height: 72px; border-radius: 50%;
    background: var(--gradient-1); display: flex; align-items: center;
    justify-content: center; margin: 0 auto 20px;
    font-size: 1.5rem; color: #fff; position: relative; z-index: 1;
    box-shadow: 0 8px 30px rgba(245,158,11,0.3);
}
.step-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.step-card p { font-size: 0.85rem; color: var(--text-secondary); }
.step-connector {
    color: var(--text-muted); font-size: 1.2rem;
    flex-shrink: 0; padding: 0 4px;
}

/* ==============================
   Pricing
   ============================== */
.pricing { padding: 100px 0; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 40px; }
.pricing-card { padding: 40px 32px; text-align: center; position: relative; }
.pricing-card.featured {
    border-color: rgba(245,158,11,0.3);
    background: rgba(245,158,11,0.05);
}
.popular-badge {
    position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
    padding: 4px 20px; border-radius: 50px; font-size: 0.75rem; font-weight: 700;
    background: var(--gradient-1); color: #fff; text-transform: uppercase;
}
.pricing-icon { font-size: 2rem; color: var(--accent); margin-bottom: 16px; }
.pricing-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 16px; }
.pricing-amount {
    font-family: var(--font-display); font-size: 2.5rem; font-weight: 900;
    color: var(--accent); margin-bottom: 12px;
}
.pricing-amount span { font-size: 0.9rem; font-weight: 500; color: var(--text-muted); }
.pricing-card > p { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 24px; }
.pricing-features { text-align: left; }
.pricing-features li {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 0; font-size: 0.9rem; color: var(--text-secondary);
    border-bottom: 1px solid rgba(255,255,255,0.04);
}
.pricing-features li:last-child { border: none; }
.pricing-features i { color: var(--accent); font-size: 0.8rem; }
.pricing-cta { text-align: center; }

/* ==============================
   Testimonials
   ============================== */
.testimonials { padding: 100px 0; background: var(--bg-secondary); }
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card { padding: 32px; }
.stars { margin-bottom: 16px; color: var(--accent); font-size: 0.85rem; display: flex; gap: 4px; }
.testimonial-card p { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.8; margin-bottom: 24px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--gradient-1); display: flex; align-items: center;
    justify-content: center; font-weight: 700; font-size: 0.85rem; color: #fff;
}
.testimonial-author strong { display: block; font-size: 0.9rem; }
.testimonial-author span { font-size: 0.8rem; color: var(--text-muted); }

/* ==============================
   About
   ============================== */
.about { padding: 100px 0; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-content .section-tag { margin-bottom: 16px; }
.about-content .section-title { text-align: left; margin-bottom: 20px; }
.about-content p { color: var(--text-secondary); margin-bottom: 16px; font-size: 0.95rem; }
.about-highlights { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 24px 0 32px; }
.highlight {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 16px; border-radius: var(--radius-sm);
    background: var(--glass); border: 1px solid var(--glass-border);
    font-size: 0.85rem; color: var(--text-secondary);
}
.highlight i { color: var(--accent); font-size: 1rem; }

.about-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.stat-card { padding: 32px; text-align: center; }
.stat-big-number { font-family: var(--font-display); font-size: 2.5rem; font-weight: 900; color: var(--accent); }
.stat-big-label { font-size: 0.85rem; color: var(--text-muted); margin-top: 4px; }

/* ==============================
   CTA Section
   ============================== */
.cta-section { padding: 80px 0; }
.cta-content {
    text-align: center; padding: 60px 40px;
    background: linear-gradient(135deg, rgba(245,158,11,0.1), rgba(239,68,68,0.05));
    border-color: rgba(245,158,11,0.2);
}
.cta-content h2 { font-family: var(--font-display); font-size: 2rem; font-weight: 800; margin-bottom: 12px; }
.cta-content p { color: var(--text-secondary); margin-bottom: 28px; font-size: 1.05rem; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ==============================
   Footer
   ============================== */
.footer { padding: 80px 0 0; background: var(--bg-secondary); border-top: 1px solid var(--glass-border); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px; margin-bottom: 40px; }
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 20px; line-height: 1.7; }
.social-links { display: flex; gap: 12px; }
.social-links a {
    width: 40px; height: 40px; border-radius: 50%;
    background: var(--glass); border: 1px solid var(--glass-border);
    display: flex; align-items: center; justify-content: center;
    color: var(--text-muted); font-size: 0.9rem;
    transition: all 0.3s;
}
.social-links a:hover { background: var(--accent); color: #fff; border-color: var(--accent); transform: translateY(-2px); }

.footer-links h4, .footer-contact h4 {
    font-size: 0.95rem; font-weight: 700; margin-bottom: 20px;
    color: var(--text-primary);
}
.footer-links ul li { margin-bottom: 10px; }
.footer-links a { color: var(--text-muted); font-size: 0.85rem; }
.footer-links a:hover { color: var(--accent); }

.contact-item {
    display: flex; align-items: flex-start; gap: 12px;
    margin-bottom: 16px; font-size: 0.85rem; color: var(--text-muted);
}
.contact-item i { color: var(--accent); margin-top: 3px; }
.contact-item a:hover { color: var(--accent); }

.footer-bottom {
    padding: 20px 0; border-top: 1px solid var(--glass-border);
    text-align: center; font-size: 0.8rem; color: var(--text-muted);
}

/* ==============================
   WhatsApp Float
   ============================== */
.whatsapp-float {
    position: fixed; bottom: 24px; right: 24px;
    width: 56px; height: 56px; border-radius: 50%;
    background: #25d366; color: #fff; font-size: 1.6rem;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    z-index: 999; transition: all 0.3s;
    animation: pulse-wa 2s infinite;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 8px 30px rgba(37,211,102,0.6); }
@keyframes pulse-wa {
    0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
    50% { box-shadow: 0 4px 30px rgba(37,211,102,0.6); }
}

/* ==============================
   Scroll Animations
   ============================== */
[data-aos] { opacity: 0; transform: translateY(30px); transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1); }
[data-aos="fade-up"].aos-animate { opacity: 1; transform: translateY(0); }
[data-aos="fade-right"] { transform: translateX(-30px); }
[data-aos="fade-right"].aos-animate { opacity: 1; transform: translateX(0); }
[data-aos="fade-left"] { transform: translateX(30px); }
[data-aos="fade-left"].aos-animate { opacity: 1; transform: translateX(0); }
[data-aos="zoom-in"] { transform: scale(0.95); }
[data-aos="zoom-in"].aos-animate { opacity: 1; transform: scale(1); }

/* ==============================
   Responsive
   ============================== */
@media (max-width: 992px) {
    .features-grid, .pricing-grid, .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .step-connector { display: none; }
    .steps-grid { gap: 16px; justify-content: center; }
}

@media (max-width: 768px) {
    .nav-links, .nav-actions { display: none; }
    .nav-links.active {
        display: flex; flex-direction: column; position: absolute;
        top: 100%; left: 0; right: 0; background: rgba(10,10,15,0.95);
        backdrop-filter: blur(20px); padding: 24px;
        border-bottom: 1px solid var(--glass-border); gap: 16px;
    }
    .nav-actions.active {
        display: flex; flex-direction: column; position: absolute;
        top: calc(100% + 200px); left: 0; right: 0;
        background: rgba(10,10,15,0.95); padding: 0 24px 24px; gap: 8px;
    }
    .mobile-toggle { display: block; }

    .hero-title { font-size: 2.4rem; }
    .hero-stats { flex-wrap: wrap; padding: 20px; gap: 16px; }
    .stat-divider { display: none; }
    .stat-item { min-width: 40%; }

    .features-grid, .pricing-grid, .testimonial-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .about-highlights { grid-template-columns: 1fr; }
    .about-stats { grid-template-columns: 1fr 1fr; }
    .cta-buttons { flex-direction: column; align-items: center; }
}