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

:root {
    --bg-dark: #0A1628;
    --bg-dark-mid: #0F1D32;
    --bg-dark-card: #142340;
    --bg-white: #FFFFFF;
    --bg-light: #F0F2F5;
    --bg-light-card: #FFFFFF;

    --text-dark: #0A1628;
    --text-dark-muted: #4A5568;
    --text-light: #FFFFFF;
    --text-light-muted: #A0AEC0;

    --accent-orange: #F26522;
    --accent-orange-hover: #FF8C42;
    --accent-orange-glow: rgba(242, 101, 34, 0.25);
    --accent-blue-mid: #1B3A5C;
    --accent-blue-light: #2A5A8C;

    --border-light: rgba(10, 22, 40, 0.08);
    --border-dark: rgba(255, 255, 255, 0.08);
    --shadow-sm: 0 2px 8px rgba(10, 22, 40, 0.06);
    --shadow-md: 0 8px 30px rgba(10, 22, 40, 0.1);
    --shadow-lg: 0 20px 60px rgba(10, 22, 40, 0.15);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-dark);
    background: var(--bg-white);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: 'Outfit', sans-serif; line-height: 1.2; }

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

section { padding: 100px 0; }

a { text-decoration: none; color: inherit; }

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

.section-header { margin-bottom: 60px; }
.section-badge {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent-orange);
    margin-bottom: 16px;
    padding: 6px 16px;
    border-radius: 50px;
    background: var(--accent-orange-glow);
}
.bg-dark .section-badge { background: rgba(242, 101, 34, 0.15); }

.section-header h2 {
    font-size: 2.8rem;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 16px;
}
.bg-dark .section-header h2 { color: var(--text-light); }
.bg-light .section-header h2, .bg-white .section-header h2 { color: var(--text-dark); }

.section-header p {
    font-size: 1.15rem;
    max-width: 650px;
    margin: 0 auto;
}
.bg-dark .section-header p { color: var(--text-light-muted); }

/* NAV */
.navbar {
    position: fixed; top: 0; left: 0; width: 100%; z-index: 100;
    padding: 16px 0;
    background: rgba(10, 22, 40, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-dark);
    transition: all 0.3s ease;
}
.navbar.scrolled { padding: 10px 0; background: rgba(10, 22, 40, 0.95); }

.nav-container { display: flex; align-items: center; justify-content: space-between; }

.text-logo {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-light);
    letter-spacing: -0.5px;
}
.text-logo .highlight { color: var(--accent-orange); font-weight: 500; font-size: 0.85rem; display: block; letter-spacing: 1.5px; text-transform: uppercase; line-height: 1; margin-top: 2px; }

.nav-menu { display: flex; list-style: none; gap: 32px; align-items: center; }
.nav-menu a {
    color: var(--text-light-muted);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}
.nav-menu a:hover, .nav-menu a.active { color: var(--accent-orange); }
.nav-menu a::after {
    content: ''; position: absolute; bottom: -4px; left: 0;
    width: 0; height: 2px; background: var(--accent-orange);
    transition: width 0.3s;
}
.nav-menu a:hover::after, .nav-menu a.active::after { width: 100%; }

.nav-cta {
    background: var(--accent-orange);
    color: #fff !important;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s;
    box-shadow: 0 4px 15px var(--accent-orange-glow);
}
.nav-cta:hover { background: var(--accent-orange-hover); transform: translateY(-2px); }
.nav-cta::after { display: none !important; }

.mobile-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 5px; }
.mobile-toggle span { width: 24px; height: 2px; background: var(--text-light); transition: all 0.3s; border-radius: 2px; }

/* HERO */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--bg-dark);
    overflow: hidden;
    padding-top: 80px;
}
.hero-bg {
    position: absolute; inset: 0;
    background: url('../assets/hero_bg.png') center/cover no-repeat;
    opacity: 0.3;
}
.hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(10,22,40,0.95) 0%, rgba(10,22,40,0.7) 50%, rgba(10,22,40,0.9) 100%);
}
.hero-content { position: relative; z-index: 2; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--text-light);
    letter-spacing: -1.5px;
    margin-bottom: 24px;
}
.hero h1 .orange { color: var(--accent-orange); }
.hero .hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-light-muted);
    margin-bottom: 32px;
    max-width: 520px;
    line-height: 1.8;
}
.hero-badges { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-badge {
    display: flex; align-items: center; gap: 8px;
    padding: 8px 16px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-dark);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--text-light-muted);
}
.hero-badge i { color: var(--accent-orange); font-size: 1.1rem; }

.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }

.btn-primary {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--accent-orange);
    color: #fff;
    padding: 16px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s;
    box-shadow: 0 8px 25px var(--accent-orange-glow);
    border: none; cursor: pointer;
}
.btn-primary:hover { background: var(--accent-orange-hover); transform: translateY(-3px); box-shadow: 0 12px 35px var(--accent-orange-glow); }

.btn-outline {
    display: inline-flex; align-items: center; gap: 8px;
    background: transparent;
    color: var(--text-light);
    padding: 16px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    border: 1px solid rgba(255,255,255,0.2);
    transition: all 0.3s;
    cursor: pointer;
}
.btn-outline:hover { border-color: var(--accent-orange); color: var(--accent-orange); }

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}
.hero-visual img {
    width: 100%;
    max-width: 500px;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

/* STATS BAR */
.stats-bar {
    background: var(--bg-dark-mid);
    padding: 40px 0;
    border-top: 1px solid var(--border-dark);
    border-bottom: 1px solid var(--border-dark);
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; }
.stat-item h3 { font-size: 2.5rem; font-weight: 800; color: var(--accent-orange); margin-bottom: 4px; }
.stat-item p { font-size: 0.9rem; color: var(--text-light-muted); font-weight: 500; }

/* BG CLASSES */
.bg-dark { background: var(--bg-dark); color: var(--text-light); }
.bg-light { background: var(--bg-light); }
.bg-white { background: var(--bg-white); }

/* ABOUT */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-image img { width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.about-text h2 { font-size: 2.5rem; font-weight: 700; color: var(--text-dark); margin-bottom: 20px; letter-spacing: -1px; }
.about-text h2 .orange { color: var(--accent-orange); }
.about-text p { color: var(--text-dark-muted); margin-bottom: 16px; font-size: 1.05rem; }
.about-highlights { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 30px; }
.highlight-card {
    padding: 20px;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--accent-orange);
}
.highlight-card h4 { font-size: 1.5rem; font-weight: 800; color: var(--accent-orange); margin-bottom: 4px; }
.highlight-card p { font-size: 0.85rem; color: var(--text-dark-muted); margin: 0; }

/* METHOD */
.method-timeline { position: relative; max-width: 900px; margin: 0 auto; }
.method-timeline::before {
    content: ''; position: absolute; left: 50%; top: 0; bottom: 0;
    width: 2px; background: rgba(242, 101, 34, 0.3); transform: translateX(-50%);
}
.method-step {
    display: grid; grid-template-columns: 1fr 1fr; gap: 40px;
    margin-bottom: 50px; position: relative; align-items: center;
}
.method-step:nth-child(even) .method-step-content { order: 2; }
.method-step:nth-child(even) .method-step-number { order: 1; text-align: right; }

.method-step-number {
    font-family: 'Outfit', sans-serif; font-size: 5rem; font-weight: 800;
    color: rgba(242, 101, 34, 0.15); line-height: 1;
}
.method-step-content h3 { font-size: 1.3rem; font-weight: 700; color: var(--text-light); margin-bottom: 8px; }
.method-step-content .step-label { color: var(--accent-orange); font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 6px; display: block; }
.method-step-content p { color: var(--text-light-muted); font-size: 0.95rem; }

/* SERVICES */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
    padding: 36px 28px;
    background: var(--bg-light-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: var(--accent-orange); transform: scaleX(0); transition: transform 0.4s;
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.service-card:hover::before { transform: scaleX(1); }
.service-card .icon {
    width: 56px; height: 56px;
    display: flex; align-items: center; justify-content: center;
    background: var(--accent-orange-glow);
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
}
.service-card .icon i { font-size: 1.6rem; color: var(--accent-orange); }
.service-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 12px; color: var(--text-dark); }
.service-card p { color: var(--text-dark-muted); font-size: 0.92rem; }

/* NICHES */
.niches-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.niche-card {
    padding: 40px;
    border-radius: var(--radius);
    position: relative;
    overflow: hidden;
}
.niche-card.card-dark {
    background: var(--bg-dark-card);
    border: 1px solid var(--border-dark);
}
.niche-card.card-orange {
    background: var(--accent-orange);
    color: #fff;
}
.niche-card .icon { font-size: 2.5rem; margin-bottom: 20px; }
.niche-card.card-dark .icon { color: var(--accent-orange); }
.niche-card.card-orange .icon { color: #fff; }
.niche-card h3 { font-size: 1.4rem; font-weight: 700; margin-bottom: 12px; }
.niche-card.card-dark h3 { color: var(--text-light); }
.niche-card p { font-size: 0.95rem; margin-bottom: 16px; }
.niche-card.card-dark p { color: var(--text-light-muted); }
.niche-card.card-orange p { color: rgba(255,255,255,0.85); }
.niche-list { list-style: none; padding: 0; }
.niche-list li {
    padding: 8px 0;
    font-size: 0.9rem;
    display: flex; align-items: center; gap: 10px;
}
.niche-list li i { font-size: 1rem; }
.niche-card.card-dark .niche-list li { color: var(--text-light-muted); }
.niche-card.card-dark .niche-list li i { color: var(--accent-orange); }
.niche-card.card-orange .niche-list li { color: rgba(255,255,255,0.9); }

/* PRICING */
.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.pricing-card {
    padding: 32px 24px;
    background: var(--bg-dark-card);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius);
    text-align: center;
    transition: all 0.4s;
}
.pricing-card.featured {
    border-color: var(--accent-orange);
    transform: scale(1.05);
    box-shadow: 0 0 40px var(--accent-orange-glow);
}
.pricing-card:hover { transform: translateY(-5px); }
.pricing-card.featured:hover { transform: scale(1.05) translateY(-5px); }
.pricing-label { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1.5px; color: var(--accent-orange); margin-bottom: 12px; }
.pricing-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--text-light); margin-bottom: 16px; }
.pricing-price { font-size: 1.8rem; font-weight: 800; color: var(--accent-orange); margin-bottom: 4px; }
.pricing-price span { font-size: 0.85rem; font-weight: 400; color: var(--text-light-muted); }
.pricing-desc { font-size: 0.85rem; color: var(--text-light-muted); margin-bottom: 20px; min-height: 40px; }
.pricing-features { list-style: none; padding: 0; margin-bottom: 24px; text-align: left; }
.pricing-features li { padding: 6px 0; font-size: 0.85rem; color: var(--text-light-muted); display: flex; gap: 8px; align-items: flex-start; }
.pricing-features li i { color: var(--accent-orange); margin-top: 3px; flex-shrink: 0; }

.btn-pricing {
    display: block; width: 100%;
    padding: 12px; border-radius: 50px;
    font-weight: 600; font-size: 0.9rem;
    transition: all 0.3s; cursor: pointer; border: none;
    text-align: center;
}
.btn-pricing.outline { background: transparent; border: 1px solid var(--accent-orange); color: var(--accent-orange); }
.btn-pricing.outline:hover { background: var(--accent-orange); color: #fff; }
.btn-pricing.filled { background: var(--accent-orange); color: #fff; }
.btn-pricing.filled:hover { background: var(--accent-orange-hover); }

/* TECH */
.tech-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.tech-card {
    padding: 30px 20px; text-align: center;
    background: var(--bg-light-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    transition: all 0.3s;
}
.tech-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.tech-card i { font-size: 2rem; color: var(--accent-orange); margin-bottom: 12px; }
.tech-card h4 { font-size: 1rem; font-weight: 700; color: var(--text-dark); margin-bottom: 6px; }
.tech-card p { font-size: 0.82rem; color: var(--text-dark-muted); }

/* CTA */
.cta-section { background: linear-gradient(135deg, var(--accent-orange), #E5550A); padding: 80px 0; text-align: center; }
.cta-section h2 { font-size: 2.5rem; font-weight: 800; color: #fff; margin-bottom: 16px; }
.cta-section p { font-size: 1.15rem; color: rgba(255,255,255,0.85); margin-bottom: 32px; max-width: 600px; margin-left: auto; margin-right: auto; }
.btn-cta-white {
    display: inline-flex; align-items: center; gap: 8px;
    background: #fff; color: var(--accent-orange);
    padding: 16px 40px; border-radius: 50px;
    font-weight: 700; font-size: 1.05rem;
    transition: all 0.3s; border: none; cursor: pointer;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}
.btn-cta-white:hover { transform: translateY(-3px); box-shadow: 0 12px 35px rgba(0,0,0,0.2); }

/* FOOTER */
footer {
    background: var(--bg-dark);
    padding: 60px 0 30px;
    border-top: 1px solid var(--border-dark);
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand .text-logo { margin-bottom: 16px; display: inline-block; }
.footer-brand p { color: var(--text-light-muted); font-size: 0.9rem; max-width: 320px; }
.footer-links h4 { color: var(--text-light); font-size: 0.9rem; font-weight: 700; margin-bottom: 16px; text-transform: uppercase; letter-spacing: 1px; }
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: var(--text-light-muted); font-size: 0.9rem; transition: color 0.3s; }
.footer-links a:hover { color: var(--accent-orange); }
.footer-bottom { border-top: 1px solid var(--border-dark); padding-top: 24px; text-align: center; }
.footer-bottom p { color: var(--text-light-muted); font-size: 0.82rem; }

/* REVEAL ANIMATION */
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.8s ease; }
.reveal.active { opacity: 1; transform: translateY(0); }

/* RESPONSIVE */
@media (max-width: 1024px) {
    .hero h1 { font-size: 2.8rem; }
    .services-grid, .pricing-grid { grid-template-columns: repeat(2, 1fr); }
    .tech-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    section { padding: 60px 0; }
    .hero { min-height: auto; padding: 120px 0 60px; }
    .hero-grid, .about-grid, .niches-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero h1 { font-size: 2.2rem; }
    .hero-visual { order: -1; }
    .hero-visual img { max-width: 300px; }
    .section-header h2 { font-size: 2rem; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .services-grid, .pricing-grid, .tech-grid { grid-template-columns: 1fr; }
    .pricing-card.featured { transform: none; }
    .about-highlights { grid-template-columns: 1fr; }
    .method-step { grid-template-columns: 1fr; gap: 10px; }
    .method-step-number { font-size: 3rem; }
    .method-timeline::before { left: 20px; }
    .footer-grid { grid-template-columns: 1fr; }

    .nav-menu {
        position: fixed; top: 0; right: -100%; width: 280px; height: 100vh;
        background: var(--bg-dark);
        flex-direction: column; gap: 0;
        padding: 80px 30px 30px;
        transition: right 0.3s ease;
        border-left: 1px solid var(--border-dark);
    }
    .nav-menu.active { right: 0; }
    .nav-menu a { padding: 16px 0; border-bottom: 1px solid var(--border-dark); width: 100%; display: block; }
    .nav-cta { text-align: center; margin-top: 16px; }
    .mobile-toggle { display: flex; }
}