/* --- VARIABLES & RESET --- */
:root {
    --primary: #3b82f6;
    --primary-dark: #2563eb;
    --accent: #f59e0b;
    --dark: #0f172a;
    --darker: #020617;
    --light: #f8fafc;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-blur: blur(12px);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --radius: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: 'Inter', sans-serif;
    background-color: var(--darker);
    color: var(--light);
    line-height: 1.7;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* --- UTILITIES --- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 { font-size: 2.5rem; margin-bottom: 15px; background: linear-gradient(to right, #fff, #94a3b8); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.section-header p { color: #94a3b8; font-size: 1.1rem; max-width: 600px; margin: 0 auto; }
.accent { color: var(--primary); }
.btn-glow {
    display: inline-block;
    padding: 14px 32px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.4);
    border: none;
    cursor: pointer;
}
.btn-glow:hover { transform: translateY(-2px); box-shadow: 0 0 30px rgba(59, 130, 246, 0.6); }
.btn-outline {
    display: inline-block;
    padding: 14px 32px;
    border: 2px solid var(--glass-border);
    color: white;
    border-radius: 50px;
    font-weight: 600;
    backdrop-filter: var(--glass-blur);
}
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: white; }
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.hover-lift:hover { transform: translateY(-8px); border-color: rgba(255,255,255,0.2); }

/* --- ANIMATIONS --- */
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-20px); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

.animate-fade-in { animation: fadeIn 1s ease forwards; }
.animate-slide-up { animation: slideUp 0.8s ease forwards; }
.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }

/* --- NAVIGATION --- */
.glass-nav {
    position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
    padding: 20px 0;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    transition: var(--transition);
}
.nav-container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.5rem; font-weight: 800; letter-spacing: -0.5px; }
.nav-links { display: flex; gap: 30px; }
.nav-links a { font-size: 0.95rem; font-weight: 500; color: #cbd5e1; }
.nav-links a:hover { color: white; }
.nav-cta { padding: 10px 24px !important; font-size: 0.9rem !important; }
.mobile-toggle { display: none; font-size: 1.5rem; cursor: pointer; }

/* --- HERO --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    overflow: hidden;
}
.floating-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 8s ease-in-out infinite;
    z-index: -1;
}
.shape-1 { width: 400px; height: 400px; background: var(--primary); top: 10%; left: -10%; }
.shape-2 { width: 300px; height: 300px; background: var(--accent); bottom: 10%; right: -5%; animation-delay: 2s; }
.hero-content { text-align: center; max-width: 900px; margin: 0 auto; }
.badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 50px;
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 25px;
}
.hero h1 { font-size: clamp(2.5rem, 5vw, 4rem); line-height: 1.1; margin-bottom: 25px; font-weight: 800; }
.hero-sub { font-size: 1.2rem; color: #94a3b8; margin-bottom: 40px; max-width: 700px; margin-left: auto; margin-right: auto; }
.hero-btns { display: flex; gap: 20px; justify-content: center; margin-bottom: 50px; flex-wrap: wrap; }
.trust-indicators { display: flex; gap: 30px; justify-content: center; flex-wrap: wrap; color: #64748b; font-size: 0.9rem; }
.trust-item i { margin-right: 8px; color: var(--accent); }

/* --- STATS --- */
.stats-section { padding: 60px 0; margin-top: -50px; position: relative; z-index: 10; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }
.stat-card { text-align: center; padding: 40px 20px; }
.icon-lg { font-size: 2rem; color: var(--primary); margin-bottom: 15px; }
.stat-card h3 { font-size: 2.5rem; font-weight: 800; margin-bottom: 5px; }
.stat-card p { color: #94a3b8; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; }

/* --- SERVICES --- */
.services-section { padding: 100px 0; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 30px; }
.card-icon {
    width: 60px; height: 60px;
    background: linear-gradient(135deg, rgba(59,130,246,0.2), rgba(59,130,246,0.05));
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; color: var(--primary);
    margin-bottom: 20px;
}
.service-card h3 { font-size: 1.3rem; margin-bottom: 12px; }
.service-card p { color: #94a3b8; font-size: 0.95rem; margin-bottom: 20px; }
.feature-list li { font-size: 0.85rem; color: #cbd5e1; margin-bottom: 8px; display: flex; align-items: center; gap: 10px; }
.feature-list i { color: var(--accent); font-size: 0.7rem; }

/* --- PROCESS --- */
.process-section { padding: 100px 0; background: rgba(255,255,255,0.02); }
.timeline { position: relative; max-width: 800px; margin: 0 auto; }
.timeline::before {
    content: ''; position: absolute; left: 30px; top: 0; bottom: 0; width: 2px;
    background: linear-gradient(to bottom, var(--primary), transparent);
}
.timeline-item { position: relative; padding-left: 80px; margin-bottom: 40px; }
.timeline-dot {
    position: absolute; left: 16px; top: 20px;
    width: 30px; height: 30px;
    background: var(--darker); border: 2px solid var(--primary);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.8rem; font-weight: 700; color: var(--primary);
    z-index: 2;
}
.timeline-content h3 { margin-bottom: 8px; color: white; }
.timeline-content p { color: #94a3b8; font-size: 0.95rem; }

/* --- ARTICLE --- */
.content-section { padding: 100px 0; }
.article-layout { display: grid; grid-template-columns: 2fr 1fr; gap: 50px; align-items: start; }
.article-body h2 { font-size: 2rem; margin: 50px 0 20px; color: white; }
.article-body h2:first-child { margin-top: 0; }
.article-body h3 { font-size: 1.4rem; margin: 30px 0 15px; color: #e2e8f0; }
.article-body p { color: #cbd5e1; margin-bottom: 20px; font-size: 1.05rem; }
.inline-link { color: var(--primary); border-bottom: 1px dashed var(--primary); }
.inline-link:hover { color: var(--accent); border-color: var(--accent); }

.sidebar { position: sticky; top: 100px; display: flex; flex-direction: column; gap: 25px; }
.widget h3 { font-size: 1.2rem; margin-bottom: 15px; display: flex; align-items: center; gap: 10px; }
.widget h3 i { color: var(--primary); }
.btn-block { display: block; text-align: center; padding: 12px; background: var(--primary); color: white; border-radius: 8px; margin-top: 10px; font-weight: 600; }
.checklist li { padding: 8px 0; border-bottom: 1px solid var(--glass-border); font-size: 0.9rem; display: flex; align-items: center; gap: 10px; }
.checklist li::before { content: '\f00c'; font-family: 'Font Awesome 6 Free'; font-weight: 900; color: var(--accent); font-size: 0.7rem; }
.highlight-box { border-left: 3px solid var(--accent); }
.highlight-box p { font-size: 0.9rem; font-style: italic; margin: 0; }

/* --- FAQ --- */
.faq-section { padding: 100px 0; }
.faq-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); gap: 20px; }
.faq-item { padding: 0; overflow: hidden; }
.faq-item summary {
    padding: 20px 25px;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    display: flex; justify-content: space-between; align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-size: 1.2rem; color: var(--primary); transition: var(--transition); }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding: 0 25px 20px; color: #94a3b8; font-size: 0.95rem; line-height: 1.6; }

/* --- TESTIMONIALS --- */
.testimonials-section { padding: 100px 0; background: rgba(255,255,255,0.02); }
.testimonial-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.stars { color: var(--accent); margin-bottom: 15px; font-size: 0.9rem; }
.testimonial-card p { font-style: italic; color: #cbd5e1; margin-bottom: 20px; }
.client-info { display: flex; align-items: center; gap: 15px; }
.avatar {
    width: 45px; height: 45px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 0.9rem;
}
.client-info strong { display: block; font-size: 0.95rem; }
.client-info span { font-size: 0.8rem; color: #64748b; }

/* --- CONTACT --- */
.contact-section { padding: 100px 0; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.contact-info h2 { font-size: 2rem; margin-bottom: 15px; }
.contact-info > p { color: #94a3b8; margin-bottom: 30px; }
.info-item { display: flex; gap: 20px; margin-bottom: 25px; align-items: flex-start; }
.info-item i { width: 40px; height: 40px; background: rgba(59,130,246,0.1); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: var(--primary); flex-shrink: 0; }
.info-item strong { display: block; margin-bottom: 4px; font-size: 0.9rem; }
.info-item a, .info-item span { color: #94a3b8; font-size: 0.95rem; }
.info-item a:hover { color: var(--primary); }
.map-btn { margin-top: 20px; width: 100%; text-align: center; }

.contact-form h3 { margin-bottom: 25px; font-size: 1.5rem; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-size: 0.9rem; color: #94a3b8; }
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 14px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: white;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none; border-color: var(--primary); background: rgba(59,130,246,0.05);
}
.submit-btn { width: 100%; border: none; font-size: 1rem; }

/* --- FOOTER --- */
.site-footer { padding: 80px 0 30px; border-top: 1px solid var(--glass-border); background: var(--darker); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px; margin-bottom: 60px; }
.brand-col p { color: #64748b; margin-top: 20px; font-size: 0.95rem; max-width: 300px; }
.footer-col h4 { margin-bottom: 20px; font-size: 1.1rem; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul a { color: #64748b; font-size: 0.95rem; }
.footer-col ul a:hover { color: var(--primary); }
.footer-col p { color: #64748b; font-size: 0.95rem; margin-bottom: 10px; }
.social-icons { display: flex; gap: 15px; margin-top: 20px; }
.social-icons a {
    width: 40px; height: 40px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #94a3b8;
    transition: var(--transition);
}
.social-icons a:hover { background: var(--primary); color: white; }
.footer-bottom { border-top: 1px solid var(--glass-border); padding-top: 30px; text-align: center; }
.footer-bottom p { color: #475569; font-size: 0.85rem; }
.footer-bottom a { color: #64748b; }
.footer-bottom a:hover { color: var(--primary); }

/* --- RESPONSIVE --- */
@media (max-width: 992px) {
    .article-layout { grid-template-columns: 1fr; }
    .sidebar { position: static; display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links, .nav-cta { display: none; }
    .mobile-toggle { display: block; }
    .nav-links.active {
        display: flex; flex-direction: column;
        position: absolute; top: 100%; left: 0; width: 100%;
        background: rgba(15, 23, 42, 0.95);
        backdrop-filter: blur(20px);
        padding: 30px; gap: 20px;
        border-bottom: 1px solid var(--glass-border);
    }
    .hero h1 { font-size: 2.2rem; }
    .section-header h2 { font-size: 2rem; }
    .faq-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    .timeline::before { left: 15px; }
    .timeline-item { padding-left: 50px; }
    .timeline-dot { left: 1px; }
}