/* VARIABLES & RESET */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --accent: #06b6d4;
    --dark: #0f172a;
    --light: #f8fafc;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.5);
    --shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
    --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; }
body {
    font-family: 'Inter', sans-serif;
    background-color: #f0f4f8;
    color: var(--dark);
    line-height: 1.7;
    overflow-x: hidden;
    background-image: 
        radial-gradient(at 0% 0%, rgba(37, 99, 235, 0.1) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(6, 182, 212, 0.1) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(37, 99, 235, 0.05) 0px, transparent 50%);
    background-attachment: fixed;
}

/* UTILITIES */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.glass-card:hover { transform: translateY(-5px); box-shadow: 0 12px 40px rgba(31, 38, 135, 0.12); }
.btn-primary, .btn-secondary, .btn-glow {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); }
.btn-secondary { background: white; color: var(--primary); margin-left: 10px; }
.btn-secondary:hover { background: #f1f5f9; }
.btn-glow {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}
.btn-glow:hover { box-shadow: 0 6px 25px rgba(37, 99, 235, 0.6); transform: scale(1.02); }
.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 { font-family: 'Playfair Display', serif; font-size: 2.5rem; margin-bottom: 15px; color: var(--dark); }
.section-header p { color: #64748b; font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

/* NAVIGATION */
.navbar {
    position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
    padding: 15px 0;
    transition: var(--transition);
}
.navbar.scrolled { background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(20px); padding: 10px 0; box-shadow: 0 2px 20px rgba(0,0,0,0.05); }
.nav-container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.5rem; font-weight: 800; color: var(--dark); text-decoration: none; letter-spacing: -0.5px; }
.logo span { color: var(--primary); }
.nav-links { display: flex; gap: 30px; list-style: none; align-items: center; }
.nav-links a { text-decoration: none; color: var(--dark); font-weight: 500; font-size: 0.95rem; transition: var(--transition); }
.nav-links a:hover { color: var(--primary); }
.mobile-toggle { display: none; font-size: 1.5rem; cursor: pointer; }

/* HERO */
.hero {
    min-height: 100vh;
    display: flex; align-items: center;
    position: relative;
    padding-top: 80px;
    overflow: hidden;
}
.floating-shape {
    position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.6; z-index: -1;
    animation: float 10s infinite ease-in-out alternate;
}
.shape-1 { width: 400px; height: 400px; background: rgba(37, 99, 235, 0.2); top: 10%; left: -10%; }
.shape-2 { width: 300px; height: 300px; background: rgba(6, 182, 212, 0.2); bottom: 10%; right: -5%; animation-delay: -5s; }
.hero-content { max-width: 800px; }
.hero-badge {
    display: inline-block; padding: 8px 16px; background: rgba(37, 99, 235, 0.1);
    color: var(--primary); border-radius: 50px; font-size: 0.85rem; font-weight: 600; margin-bottom: 20px;
}
.hero h1 { font-family: 'Playfair Display', serif; font-size: 3.5rem; line-height: 1.2; margin-bottom: 25px; color: var(--dark); }
.hero-text { font-size: 1.25rem; color: #475569; margin-bottom: 35px; max-width: 650px; }
.trust-indicators { display: flex; gap: 25px; margin-top: 50px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 8px; font-size: 0.9rem; font-weight: 500; color: #334155; }
.trust-item i { color: var(--primary); }

/* STATS */
.stats-section { padding: 40px 0; margin-top: -60px; position: relative; z-index: 10; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat-card { padding: 30px; text-align: center; }
.stat-number { font-size: 2.5rem; font-weight: 800; color: var(--primary); margin-bottom: 5px; }
.stat-label { font-size: 0.9rem; color: #64748b; font-weight: 500; }

/* SERVICES */
.services-section { padding: 100px 0; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 30px; }
.service-card { padding: 40px 30px; position: relative; overflow: hidden; }
.icon-box {
    width: 60px; height: 60px; background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 12px; display: flex; align-items: center; justify-content: center;
    color: white; font-size: 1.5rem; margin-bottom: 25px;
}
.service-card h3 { font-size: 1.4rem; margin-bottom: 15px; }
.service-card p { color: #64748b; margin-bottom: 20px; font-size: 0.95rem; }
.features { list-style: none; font-size: 0.85rem; color: #475569; }
.features li { margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.features i { color: var(--accent); font-size: 0.75rem; }

/* PROCESS */
.process-section { padding: 100px 0; background: rgba(255,255,255,0.3); }
.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), var(--accent));
}
.timeline-item { display: flex; gap: 30px; margin-bottom: 40px; position: relative; }
.timeline-icon {
    width: 60px; height: 60px; background: white; border: 2px solid var(--primary);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-weight: 700; color: var(--primary); z-index: 2; flex-shrink: 0;
}
.timeline-content { padding: 30px; flex-grow: 1; }
.timeline-content h3 { margin-bottom: 10px; color: var(--dark); }
.timeline-content p { color: #64748b; 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-main h1 { font-family: 'Playfair Display', serif; font-size: 2.8rem; margin-bottom: 30px; line-height: 1.2; }
.article-main h2 { font-size: 1.8rem; margin: 40px 0 20px; color: var(--dark); }
.article-main h3 { font-size: 1.3rem; margin: 30px 0 15px; color: var(--primary-dark); }
.article-main p { margin-bottom: 20px; color: #334155; font-size: 1.05rem; }
.article-main a { color: var(--primary); text-decoration: underline; text-decoration-color: rgba(37,99,235,0.3); }
.article-main a:hover { text-decoration-color: var(--primary); }
.lead { font-size: 1.25rem !important; color: #475569 !important; border-left: 4px solid var(--primary); padding-left: 20px; margin-bottom: 30px !important; }
.callout-box { padding: 25px; margin: 30px 0; border-left: 4px solid var(--accent); }
.callout-box h4 { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; color: var(--dark); }
.process-list { margin: 20px 0 30px 20px; color: #334155; }
.process-list li { margin-bottom: 12px; padding-left: 10px; }
.comparison-table { padding: 0; overflow: hidden; margin: 30px 0; }
.comparison-table table { width: 100%; border-collapse: collapse; }
.comparison-table th, .comparison-table td { padding: 15px 20px; text-align: left; border-bottom: 1px solid rgba(0,0,0,0.05); }
.comparison-table th { background: rgba(37,99,235,0.05); font-weight: 600; color: var(--dark); }
.article-sidebar { position: sticky; top: 100px; display: flex; flex-direction: column; gap: 25px; }
.widget { padding: 30px; }
.widget h3 { font-size: 1.3rem; margin-bottom: 15px; }
.widget.highlight { background: linear-gradient(135deg, rgba(37,99,235,0.05), rgba(6,182,212,0.05)); border-color: rgba(37,99,235,0.2); }
.btn-block { display: block; text-align: center; padding: 12px; margin-top: 10px; background: white; border: 1px solid #e2e8f0; border-radius: 8px; text-decoration: none; color: var(--dark); font-weight: 500; transition: var(--transition); }
.btn-block:hover { border-color: var(--primary); color: var(--primary); }
.btn-block.secondary { background: transparent; }
.area-list { list-style: none; color: #475569; }
.area-list li { padding: 8px 0; border-bottom: 1px solid rgba(0,0,0,0.05); display: flex; align-items: center; gap: 8px; }
.area-list li::before { content: '📍'; font-size: 0.8rem; }

/* FAQ */
.faq-section { padding: 100px 0; background: rgba(255,255,255,0.4); }
.faq-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(500px, 1fr)); gap: 20px; }
.faq-item { padding: 0; overflow: hidden; }
.faq-item summary { padding: 25px 30px; 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: 1.5rem; color: var(--primary); transition: var(--transition); }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding: 0 30px 25px; color: #64748b; line-height: 1.6; }

/* TESTIMONIALS */
.testimonials-section { padding: 100px 0; }
.testimonial-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.testimonial-card { padding: 40px; }
.stars { color: #fbbf24; margin-bottom: 20px; font-size: 0.9rem; }
.testimonial-card p { font-style: italic; color: #475569; margin-bottom: 25px; font-size: 1.05rem; }
.client-info { display: flex; align-items: center; gap: 15px; }
.initials {
    width: 45px; height: 45px; background: var(--dark); color: white;
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 0.9rem;
}
.client-info span { font-size: 0.85rem; color: #94a3b8; }

/* CONTACT */
.contact-section { padding: 100px 0; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.contact-info { padding: 50px; }
.contact-info h2 { font-family: 'Playfair Display', serif; font-size: 2.2rem; margin-bottom: 15px; }
.info-item { display: flex; gap: 20px; margin: 30px 0; align-items: flex-start; }
.info-item i { width: 40px; height: 40px; background: rgba(37,99,235,0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--primary); flex-shrink: 0; }
.info-item a, .info-item span { color: #334155; text-decoration: none; display: block; margin-top: 2px; }
.map-btn { margin-top: 30px; display: inline-flex; align-items: center; gap: 10px; }
.contact-form { padding: 50px; }
.contact-form h3 { font-size: 1.5rem; margin-bottom: 30px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 500; font-size: 0.9rem; color: #475569; }
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 14px; border: 1px solid #e2e8f0; border-radius: 10px;
    font-family: inherit; font-size: 1rem; transition: var(--transition); background: rgba(255,255,255,0.8);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,0.1); }
.full-width { width: 100%; }

/* FOOTER */
.site-footer { background: var(--dark); color: white; padding: 80px 0 0; margin-top: 50px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 60px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-col h3, .footer-col h4 { margin-bottom: 25px; }
.footer-col h3 { font-family: 'Playfair Display', serif; font-size: 1.5rem; }
.footer-col p { color: #94a3b8; font-size: 0.95rem; line-height: 1.7; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul a { color: #94a3b8; text-decoration: none; transition: var(--transition); font-size: 0.95rem; }
.footer-col ul a:hover { color: white; padding-left: 5px; }
.social-icons { display: flex; gap: 15px; margin-top: 20px; }
.social-icons a { width: 40px; height: 40px; background: rgba(255,255,255,0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; text-decoration: none; transition: var(--transition); }
.social-icons a:hover { background: var(--primary); transform: translateY(-3px); }
.copyright { padding: 25px 0; text-align: center; color: #64748b; font-size: 0.85rem; }

/* ANIMATIONS */
@keyframes float { 0% { transform: translate(0, 0); } 100% { transform: translate(30px, 50px); } }
.animate-fade-in { animation: fadeIn 1s ease forwards; opacity: 0; }
.animate-slide-up { animation: slideUp 0.8s ease forwards; opacity: 0; transform: translateY(30px); }
.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }
@keyframes fadeIn { to { opacity: 1; } }
@keyframes slideUp { to { opacity: 1; transform: translateY(0); } }

/* RESPONSIVE */
@media (max-width: 992px) {
    .hero h1 { font-size: 2.8rem; }
    .article-layout { grid-template-columns: 1fr; }
    .article-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 { display: none; position: absolute; top: 100%; left: 0; width: 100%; background: white; flex-direction: column; padding: 20px; box-shadow: 0 10px 30px rgba(0,0,0,0.1); }
    .nav-links.active { display: flex; }
    .mobile-toggle { display: block; }
    .hero h1 { font-size: 2.2rem; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .faq-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .timeline::before { left: 20px; }
    .timeline-icon { width: 40px; height: 40px; font-size: 0.9rem; }
}