/* === VARIABLES & RESET === */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --accent: #06b6d4;
    --dark: #0f172a;
    --dark-light: #1e293b;
    --light: #f8fafc;
    --gray: #94a3b8;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
    --gradient-main: linear-gradient(135deg, var(--primary), var(--accent));
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --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 {
    background-color: var(--dark);
    color: var(--light);
    font-family: var(--font-body);
    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 { padding: 100px 0; position: relative; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 { font-family: var(--font-heading); font-size: 2.5rem; margin-bottom: 15px; background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.section-header p { color: var(--gray); font-size: 1.1rem; }

.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: var(--transition);
}
.btn-primary {
    background: var(--gradient-main);
    color: white;
    border: none;
}
.btn-glow:hover {
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.6);
    transform: translateY(-3px);
}
.btn-secondary {
    background: transparent;
    border: 2px solid var(--glass-border);
    color: var(--light);
    margin-left: 15px;
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
.full-width { width: 100%; text-align: center; }

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 30px;
    box-shadow: var(--glass-shadow);
    transition: var(--transition);
}
.glass-card:hover { transform: translateY(-8px); border-color: rgba(255,255,255,0.2); }

/* === NAVIGATION === */
.glass-nav {
    position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--glass-border);
    padding: 15px 0;
    transition: var(--transition);
}
.nav-container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 700; color: white; display: flex; align-items: center; gap: 10px; }
.logo i { color: var(--accent); }
.nav-links { display: flex; gap: 30px; align-items: center; }
.nav-links a { font-size: 0.95rem; font-weight: 500; opacity: 0.8; }
.nav-links a:hover { opacity: 1; color: var(--accent); }
.nav-links .btn-glow { padding: 10px 24px; font-size: 0.9rem; }
.mobile-toggle { display: none; font-size: 1.5rem; cursor: pointer; }

/* === HERO === */
.hero {
    min-height: 100vh;
    display: flex; align-items: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}
.floating-shape {
    position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.4; z-index: -1;
}
.shape-1 { width: 400px; height: 400px; background: var(--primary); top: -100px; right: -100px; animation: float 8s ease-in-out infinite; }
.shape-2 { width: 300px; height: 300px; background: var(--accent); bottom: 10%; left: -50px; animation: float 10s ease-in-out infinite reverse; }

.hero-content { max-width: 800px; }
.badge {
    display: inline-block; padding: 8px 16px; border-radius: 30px;
    background: rgba(6, 182, 212, 0.15); border: 1px solid rgba(6, 182, 212, 0.3);
    color: var(--accent); font-size: 0.85rem; font-weight: 600; margin-bottom: 20px;
}
.hero h1 { font-family: var(--font-heading); font-size: 3.5rem; line-height: 1.1; margin-bottom: 25px; }
.hero-subtitle { font-size: 1.25rem; color: var(--gray); margin-bottom: 40px; max-width: 600px; }
.hero-ctas { margin-bottom: 60px; }

.stats-row { display: flex; gap: 50px; padding-top: 40px; border-top: 1px solid var(--glass-border); }
.stat-item span { font-family: var(--font-heading); font-size: 2.5rem; font-weight: 700; color: white; }
.stat-item p { color: var(--gray); font-size: 0.9rem; margin-top: 5px; }

/* === SERVICES === */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 30px; }
.service-card .icon-box {
    width: 60px; height: 60px; border-radius: 12px;
    background: linear-gradient(135deg, rgba(37,99,235,0.2), rgba(6,182,212,0.2));
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; color: var(--accent); margin-bottom: 20px;
}
.service-card h3 { font-family: var(--font-heading); font-size: 1.3rem; margin-bottom: 10px; }
.service-card p { color: var(--gray); font-size: 0.95rem; margin-bottom: 20px; }
.features li { font-size: 0.85rem; color: var(--light); margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.features i { color: var(--accent); font-size: 0.75rem; }

/* === PROCESS TIMELINE === */
.timeline { display: flex; justify-content: space-between; position: relative; flex-wrap: wrap; gap: 30px; }
.timeline::before {
    content: ''; position: absolute; top: 30px; left: 0; width: 100%; height: 2px;
    background: var(--glass-border); z-index: 0;
}
.timeline-item { flex: 1; min-width: 200px; position: relative; z-index: 1; text-align: center; }
.number {
    width: 60px; height: 60px; border-radius: 50%;
    background: var(--dark); border: 2px solid var(--accent);
    color: var(--accent); font-family: var(--font-heading); font-weight: 700; font-size: 1.2rem;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px; transition: var(--transition);
}
.timeline-item:hover .number { background: var(--accent); color: var(--dark); box-shadow: 0 0 20px rgba(6,182,212,0.5); }
.timeline-item h3 { font-size: 1.1rem; margin-bottom: 10px; }
.timeline-item p { font-size: 0.9rem; color: var(--gray); }

/* === ARTICLE === */
.article-container { max-width: 800px; margin: 0 auto; }
.article-section h2 { font-family: var(--font-heading); font-size: 2rem; margin: 50px 0 20px; color: white; }
.article-section h3 { font-size: 1.4rem; margin: 30px 0 15px; color: var(--accent); }
.article-section p { margin-bottom: 20px; color: #cbd5e1; font-size: 1.05rem; }
.callout-box {
    background: linear-gradient(135deg, rgba(37,99,235,0.1), rgba(6,182,212,0.1));
    border-left: 4px solid var(--accent); padding: 25px; border-radius: 0 12px 12px 0;
    margin: 30px 0;
}
.callout-box h4 { color: var(--accent); margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.myth-buster { display: grid; gap: 20px; margin: 30px 0; }
.myth { background: var(--glass-bg); padding: 20px; border-radius: 12px; border: 1px solid var(--glass-border); }
.myth strong { color: #ef4444; }
.myth em { color: var(--accent); display: block; margin-top: 5px; }

/* === TESTIMONIALS === */
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.stars { color: #fbbf24; 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; }
.initials {
    width: 45px; height: 45px; border-radius: 50%; background: var(--gradient-main);
    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: var(--gray); }

/* === FAQ === */
.faq-container { max-width: 800px; margin: 0 auto; display: grid; gap: 15px; }
.faq-item { padding: 0; overflow: hidden; }
.faq-item summary {
    padding: 20px 25px; cursor: pointer; font-weight: 600; font-size: 1.05rem;
    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(--accent); transition: var(--transition); }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding: 0 25px 25px; color: var(--gray); line-height: 1.7; }

/* === CONTACT === */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: start; }
.contact-info h2 { font-family: var(--font-heading); font-size: 2.2rem; margin-bottom: 20px; }
.contact-info > p { color: var(--gray); margin-bottom: 30px; }
.info-item { display: flex; align-items: center; gap: 15px; margin-bottom: 20px; font-size: 1.05rem; }
.info-item i { width: 40px; height: 40px; border-radius: 10px; background: rgba(37,99,235,0.15); display: flex; align-items: center; justify-content: center; color: var(--accent); }
.info-item a:hover { color: var(--accent); }
.cta-buttons { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 15px; }
.cta-buttons .btn-secondary { margin-left: 0; }

.contact-form h3 { font-family: var(--font-heading); font-size: 1.5rem; margin-bottom: 25px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-size: 0.9rem; color: var(--gray); }
.form-group input, .form-group select {
    width: 100%; padding: 14px 18px; border-radius: 10px; border: 1px solid var(--glass-border);
    background: rgba(255,255,255,0.03); color: white; font-family: var(--font-body); font-size: 1rem;
    transition: var(--transition); outline: none;
}
.form-group input:focus, .form-group select:focus { border-color: var(--accent); background: rgba(255,255,255,0.06); }
.form-group select option { background: var(--dark); }

/* === FOOTER === */
.footer { background: var(--dark-light); border-top: 1px solid var(--glass-border); padding: 80px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px; margin-bottom: 50px; }
.footer-col h4 { font-family: var(--font-heading); font-size: 1.1rem; margin-bottom: 20px; color: white; }
.footer-col p { color: var(--gray); font-size: 0.9rem; line-height: 1.8; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { color: var(--gray); font-size: 0.9rem; }
.footer-col ul a:hover { color: var(--accent); padding-left: 5px; }
.copyright { text-align: center; padding-top: 30px; border-top: 1px solid var(--glass-border); color: var(--gray); font-size: 0.85rem; }

/* === ANIMATIONS === */
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-30px); } }
.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); } }

/* Scroll Reveal Class */
.reveal { opacity: 0; transform: translateY(40px); transition: all 0.8s ease; }
.reveal.active { opacity: 1; transform: translateY(0); }

/* === RESPONSIVE === */
@media (max-width: 992px) {
    .hero h1 { font-size: 2.8rem; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .timeline::before { display: none; }
    .timeline { flex-direction: column; }
    .timeline-item { text-align: left; display: flex; align-items: flex-start; gap: 20px; min-width: 100%; }
    .timeline-item .number { margin: 0; flex-shrink: 0; }
}

@media (max-width: 768px) {
    .nav-links { 
        position: fixed; top: 70px; left: 0; width: 100%; 
        background: rgba(15,23,42,0.98); backdrop-filter: blur(20px);
        flex-direction: column; padding: 30px; gap: 20px;
        transform: translateX(100%); transition: var(--transition);
        border-bottom: 1px solid var(--glass-border);
    }
    .nav-links.active { transform: translateX(0); }
    .mobile-toggle { display: block; }
    .hero h1 { font-size: 2.2rem; }
    .stats-row { flex-direction: column; gap: 25px; }
    .section { padding: 70px 0; }
    .section-header h2 { font-size: 2rem; }
    .footer-grid { grid-template-columns: 1fr; }
    .hero-ctas { display: flex; flex-direction: column; gap: 15px; }
    .btn-secondary { margin-left: 0; }
    .cta-buttons { flex-direction: column; }
    .cta-buttons .btn-primary, .cta-buttons .btn-secondary { width: 100%; text-align: center; margin: 0; }
}