/* =========================================
   VARIABLES & RESET
   ========================================= */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --accent: #06b6d4;
    --dark: #0f172a;
    --light: #f8fafc;
    --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, 0.37);
    --text-main: #e2e8f0;
    --text-muted: #94a3b8;
    --gradient-main: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--dark);
    color: var(--text-main);
    line-height: 1.7;
    overflow-x: hidden;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* =========================================
   UTILITIES & ANIMATIONS
   ========================================= */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: var(--glass-shadow);
}

.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(37, 99, 235, 0.2);
    border-color: rgba(37, 99, 235, 0.3);
}

.btn-primary {
    display: inline-block;
    padding: 14px 32px;
    background: var(--gradient-main);
    color: white;
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 0.5px;
    border: none;
    cursor: pointer;
}

.btn-glow {
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.4);
    animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
    0% { box-shadow: 0 0 20px rgba(37, 99, 235, 0.4); }
    50% { box-shadow: 0 0 30px rgba(6, 182, 212, 0.6); }
    100% { box-shadow: 0 0 20px rgba(37, 99, 235, 0.4); }
}

.btn-secondary {
    display: inline-block;
    padding: 14px 32px;
    background: transparent;
    border: 1px solid var(--glass-border);
    color: white;
    border-radius: 50px;
    font-weight: 600;
    margin-left: 15px;
}
.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    border-color: white;
}

.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(--text-muted);
    font-size: 1.1rem;
}

.accent { color: var(--accent); }

/* Animation Classes */
.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); } }

/* =========================================
   NAVIGATION
   ========================================= */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: 0.3s;
}
.glass-nav {
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
}
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    color: white;
}
.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}
.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
}
.nav-links a:hover, .nav-links a.active { color: white; }
.nav-links .btn-glow { padding: 10px 24px; font-size: 0.9rem; }

.mobile-toggle { display: none; font-size: 1.5rem; cursor: pointer; }

/* =========================================
   HERO SECTION
   ========================================= */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    overflow: hidden;
}
.hero-bg-shapes .shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    z-index: -1;
}
.shape-1 { width: 500px; height: 500px; background: var(--primary); top: -100px; right: -100px; }
.shape-2 { width: 400px; height: 400px; background: var(--accent); bottom: 10%; left: -100px; }
.shape-3 { width: 300px; height: 300px; background: #8b5cf6; top: 40%; left: 40%; }

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}
.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(37, 99, 235, 0.15);
    border: 1px solid rgba(37, 99, 235, 0.3);
    border-radius: 50px;
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.hero h1 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    line-height: 1.15;
    margin-bottom: 25px;
    color: white;
}
.hero-text {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}
.trust-indicators {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 50px;
    flex-wrap: wrap;
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-muted);
}
.trust-item i { color: var(--accent); }

/* =========================================
   STATS SECTION
   ========================================= */
.stats-section { padding: 60px 0; }
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}
.stat-card {
    padding: 30px;
    text-align: center;
}
.stat-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: white;
    margin-bottom: 5px;
}
.stat-label { color: var(--text-muted); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; }

/* =========================================
   SERVICES SECTION
   ========================================= */
.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: rgba(37, 99, 235, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent);
    margin-bottom: 25px;
    transition: 0.3s;
}
.service-card:hover .icon-box {
    background: var(--gradient-main);
    color: white;
    transform: scale(1.1) rotate(5deg);
}
.service-card h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: white;
}
.service-card p { color: var(--text-muted); font-size: 0.95rem; }

/* =========================================
   PROCESS TIMELINE
   ========================================= */
.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), var(--accent));
}
.timeline-item {
    position: relative;
    padding-left: 80px;
    margin-bottom: 40px;
}
.timeline-marker {
    position: absolute;
    left: 15px;
    top: 0;
    width: 32px;
    height: 32px;
    background: var(--dark);
    border: 2px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.8rem;
    color: white;
    z-index: 2;
}
.timeline-content { padding: 30px; }
.timeline-content h3 { font-family: var(--font-heading); margin-bottom: 10px; color: white; }
.timeline-content p { color: var(--text-muted); font-size: 0.95rem; }

/* =========================================
   ARTICLE SECTION
   ========================================= */
.content-section { padding: 100px 0; }
.article-layout { max-width: 900px; margin: 0 auto; }
.glass-card-article {
    padding: 60px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
}
.article-content h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin: 50px 0 20px;
    color: white;
    position: relative;
    padding-bottom: 15px;
}
.article-content h2:first-child { margin-top: 0; }
.article-content h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--gradient-main);
    border-radius: 2px;
}
.article-content h3 {
    font-size: 1.4rem;
    margin: 30px 0 15px;
    color: var(--accent);
}
.article-content p {
    margin-bottom: 20px;
    color: var(--text-muted);
    font-size: 1.05rem;
}
.article-content a {
    color: var(--accent);
    text-decoration: underline;
    text-decoration-color: rgba(6, 182, 212, 0.3);
    text-underline-offset: 3px;
}
.article-content a:hover { text-decoration-color: var(--accent); }

/* =========================================
   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: var(--text-main); margin-bottom: 25px; font-size: 1rem; }
.client-info { display: flex; align-items: center; gap: 15px; }
.avatar {
    width: 45px; height: 45px;
    background: var(--gradient-main);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 0.9rem; color: white;
}
.client-info strong { display: block; color: white; font-size: 0.95rem; }
.client-info span { font-size: 0.8rem; color: var(--text-muted); }

/* =========================================
   FAQ SECTION
   ========================================= */
.faq-section { padding: 100px 0; background: rgba(255,255,255,0.02); }
.faq-grid { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 15px; }
.faq-item {
    padding: 0;
    overflow: hidden;
    transition: 0.3s;
}
.faq-item summary {
    padding: 25px 30px;
    cursor: pointer;
    font-weight: 600;
    color: white;
    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: 0.3s;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p {
    padding: 0 30px 25px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* =========================================
   CONTACT SECTION
   ========================================= */
.contact-section { padding: 100px 0; }
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}
.contact-info { padding: 50px; }
.contact-info h2 { font-family: var(--font-heading); font-size: 2rem; margin-bottom: 15px; color: white; }
.contact-info > p { color: var(--text-muted); margin-bottom: 35px; }
.info-item {
    display: flex; align-items: flex-start; gap: 20px; margin-bottom: 25px;
}
.info-item i {
    width: 45px; height: 45px;
    background: rgba(37, 99, 235, 0.1);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    color: var(--accent); font-size: 1.1rem; flex-shrink: 0;
}
.info-item strong { display: block; color: white; margin-bottom: 3px; font-size: 0.9rem; }
.info-item a, .info-item span { color: var(--text-muted); font-size: 0.95rem; }
.info-item a:hover { color: var(--accent); }

.contact-form { padding: 50px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-size: 0.9rem; color: var(--text-muted); }
.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: white;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: 0.3s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255,255,255,0.08);
}
.full-width { width: 100%; text-align: center; }

/* =========================================
   FOOTER
   ========================================= */
.footer {
    padding: 80px 0 0;
    background: rgba(0,0,0,0.3);
    border-top: 1px solid var(--glass-border);
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 60px;
}
.footer-col p { color: var(--text-muted); margin-top: 15px; font-size: 0.9rem; line-height: 1.7; }
.footer-col h4 { color: white; margin-bottom: 20px; font-family: var(--font-heading); }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a { color: var(--text-muted); font-size: 0.9rem; }
.footer-col ul li a:hover { color: var(--accent); padding-left: 5px; }
.social-icons { display: flex; gap: 12px; margin-top: 20px; }
.social-icons a {
    width: 40px; height: 40px;
    background: rgba(255,255,255,0.05);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    color: var(--text-muted);
    transition: 0.3s;
}
.social-icons a:hover { background: var(--gradient-main); color: white; transform: translateY(-3px); }
.copyright {
    border-top: 1px solid var(--glass-border);
    padding: 25px 0;
    text-align: center;
}
.copyright p { color: var(--text-muted); font-size: 0.85rem; }

/* =========================================
   RESPONSIVE DESIGN
   ========================================= */
@media (max-width: 992px) {
    .hero h1 { font-size: 2.8rem; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links { 
        position: fixed; top: 0; right: -100%; width: 80%; height: 100vh;
        background: var(--dark); flex-direction: column; justify-content: center;
        transition: 0.4s; border-left: 1px solid var(--glass-border);
    }
    .nav-links.active { right: 0; }
    .mobile-toggle { display: block; z-index: 1001; }
    .hero h1 { font-size: 2.2rem; }
    .hero-text { font-size: 1rem; }
    .hero-cta { flex-direction: column; gap: 15px; }
    .btn-secondary { margin-left: 0; }
    .glass-card-article { padding: 30px; }
    .article-content h2 { font-size: 1.6rem; }
    .footer-grid { grid-template-columns: 1fr; }
    .timeline::before { left: 15px; }
    .timeline-item { padding-left: 50px; }
    .timeline-marker { left: 0; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.8rem; }
    .section-header h2 { font-size: 2rem; }
    .stat-number { font-size: 2.2rem; }
    .contact-info, .contact-form { padding: 30px; }
}