/* ========================================
   CSS VARIABLES & RESET
   ======================================== */
:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --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 rgba(0, 0, 0, 0.3);
    --gradient-main: linear-gradient(135deg, #6366f1 0%, #06b6d4 100%);
    --gradient-text: linear-gradient(135deg, #818cf8 0%, #22d3ee 100%);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --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(--dark);
    color: var(--light);
    line-height: 1.7;
    overflow-x: hidden;
    position: relative;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul { list-style: none; }

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

.section {
    padding: 100px 0;
    position: relative;
}

/* ========================================
   GLASSMORPHISM UTILITIES
   ======================================== */
.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-md);
    box-shadow: var(--glass-shadow);
    padding: 32px;
    transition: var(--transition);
}

.glass-card:hover {
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 12px 40px rgba(99, 102, 241, 0.15);
}

.glass-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 16px 0;
    transition: var(--transition);
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-main);
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.6);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--glass-border);
    color: var(--light);
}

.btn-outline:hover {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
}

.glow-btn {
    animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(99, 102, 241, 0.7); }
}

.large-btn { padding: 16px 36px; font-size: 1.1rem; }
.full-width { width: 100%; }

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

.logo {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    opacity: 0.8;
}

.nav-links a:hover { opacity: 1; color: var(--accent); }

.nav-actions { display: flex; align-items: center; gap: 16px; }

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--light);
    font-size: 1.8rem;
    cursor: pointer;
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.mobile-menu-overlay.active { opacity: 1; pointer-events: all; }

.mobile-menu-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.mobile-menu-content a {
    font-size: 1.5rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
}

.close-menu {
    position: absolute;
    top: 24px;
    right: 24px;
    background: none;
    border: none;
    color: var(--light);
    font-size: 2.5rem;
    cursor: pointer;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    position: relative;
    overflow: hidden;
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: float 8s ease-in-out infinite;
}

.shape-1 {
    width: 500px; height: 500px;
    background: var(--primary);
    top: -100px; right: -100px;
    animation-delay: 0s;
}

.shape-2 {
    width: 400px; height: 400px;
    background: var(--accent);
    bottom: -50px; left: -100px;
    animation-delay: -4s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(30px, -30px); }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
}

.badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 24px;
}

.hero-section h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 24px;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--gray);
    max-width: 700px;
    margin-bottom: 40px;
}

.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 60px; }

.trust-indicators {
    display: flex;
    gap: 48px;
    padding-top: 40px;
    border-top: 1px solid var(--glass-border);
}

.trust-item {
    font-size: 0.9rem;
    color: var(--gray);
}

.trust-item span {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    font-family: 'Outfit', sans-serif;
    color: var(--light);
    margin-bottom: 4px;
}

/* Animation Classes */
.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

@keyframes fadeUp {
    to { opacity: 1; transform: translateY(0); }
}

/* ========================================
   SERVICES GRID
   ======================================== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.section-header p { color: var(--gray); font-size: 1.1rem; }

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.service-card { padding: 40px 32px; }

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    display: inline-block;
    padding: 16px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-sm);
}

.service-card h3 { font-size: 1.4rem; margin-bottom: 12px; }
.service-card p { color: var(--gray); margin-bottom: 20px; font-size: 0.95rem; }

.card-features li {
    font-size: 0.85rem;
    color: var(--accent);
    margin-bottom: 6px;
}

/* ========================================
   PROCESS TIMELINE
   ======================================== */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--glass-border);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
}

.timeline-number {
    position: absolute;
    left: -40px;
    top: 0;
    width: 32px;
    height: 32px;
    background: var(--gradient-main);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.8rem;
    z-index: 1;
}

.timeline-content h3 { font-size: 1.3rem; margin-bottom: 8px; }
.timeline-content p { color: var(--gray); font-size: 0.95rem; }

/* ========================================
   ARTICLE SECTION
   ======================================== */
.article-container { max-width: 850px; }

.article-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.tag {
    padding: 4px 14px;
    background: rgba(6, 182, 212, 0.15);
    color: var(--accent);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

.read-time { color: var(--gray); font-size: 0.85rem; }

.article-title {
    font-size: 2.2rem;
    margin-bottom: 40px;
    line-height: 1.3;
}

.article-content h2 {
    font-size: 1.8rem;
    margin-top: 48px;
    margin-bottom: 20px;
    color: var(--light);
}

.article-content h3 {
    font-size: 1.4rem;
    margin-top: 32px;
    margin-bottom: 16px;
    color: var(--accent);
}

.article-content p {
    margin-bottom: 20px;
    color: #cbd5e1;
    font-size: 1.05rem;
}

.callout-box, .warning-box, .checklist-box {
    margin: 32px 0;
    padding: 28px;
    border-left: 4px solid var(--primary);
}

.warning-box { border-left-color: #ef4444; }
.checklist-box { border-left-color: #22c55e; }

.callout-box h4, .warning-box h4, .checklist-box h4 {
    margin-bottom: 12px;
    font-size: 1.1rem;
}

.checklist-box ul { padding-left: 0; }
.checklist-box li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    color: #cbd5e1;
}

.checklist-box li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #22c55e;
    font-weight: 700;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 32px 0;
    overflow: hidden;
}

.comparison-table th, .comparison-table td {
    padding: 16px;
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
}

.comparison-table th {
    background: rgba(99, 102, 241, 0.1);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.comparison-table td { color: #cbd5e1; font-size: 0.95rem; }

/* ========================================
   TESTIMONIALS
   ======================================== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.stars { color: #fbbf24; font-size: 1.2rem; margin-bottom: 16px; }
.review-text { color: #cbd5e1; font-style: italic; margin-bottom: 24px; font-size: 1rem; }

.reviewer {
    display: flex;
    align-items: center;
    gap: 14px;
}

.avatar {
    width: 48px; height: 48px;
    background: var(--gradient-main);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.reviewer strong { display: block; font-size: 0.95rem; }
.reviewer span { font-size: 0.8rem; color: var(--gray); }

/* ========================================
   FAQ SECTION
   ======================================== */
.faq-container { max-width: 850px; margin: 0 auto; }

.faq-item {
    margin-bottom: 12px;
    padding: 0;
    overflow: hidden;
}

.faq-item summary {
    padding: 24px 32px;
    cursor: pointer;
    font-weight: 600;
    font-size: 1.05rem;
    list-style: none;
    position: relative;
    transition: var(--transition);
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
    content: '+';
    position: absolute;
    right: 32px;
    font-size: 1.5rem;
    font-weight: 300;
    transition: var(--transition);
}

.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item[open] summary { color: var(--accent); }

.faq-item p {
    padding: 0 32px 24px;
    color: #cbd5e1;
    font-size: 0.95rem;
    line-height: 1.8;
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.contact-info h2 { font-size: 2rem; margin-bottom: 16px; }
.contact-info > p { color: var(--gray); margin-bottom: 32px; }

.contact-details { display: flex; flex-direction: column; gap: 24px; margin-bottom: 32px; }

.contact-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact-item .icon {
    font-size: 1.5rem;
    width: 48px; height: 48px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item strong { display: block; margin-bottom: 4px; font-size: 0.9rem; }
.contact-item a, .contact-item address, .contact-item p {
    color: var(--gray);
    font-style: normal;
    font-size: 0.95rem;
}

.contact-item a:hover { color: var(--accent); }

.contact-ctas { display: flex; flex-direction: column; gap: 12px; }

.contact-form h3 { font-size: 1.5rem; margin-bottom: 24px; }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-size: 0.9rem; font-weight: 500; }

.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: var(--radius-sm);
    color: var(--light);
    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(99, 102, 241, 0.05);
}

.form-group select option { background: var(--dark); }

/* ========================================
   FOOTER
   ======================================== */
.site-footer {
    background: rgba(15, 23, 42, 0.95);
    border-top: 1px solid var(--glass-border);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 60px;
}

.brand-col h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.brand-col p { color: var(--gray); font-size: 0.95rem; margin-bottom: 24px; }

.social-icons { display: flex; gap: 12px; }
.social-placeholder {
    width: 40px; height: 40px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.social-placeholder:hover { background: var(--primary); border-color: var(--primary); }

.footer-col h4 { font-size: 1rem; margin-bottom: 20px; color: var(--light); }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul a { color: var(--gray); font-size: 0.9rem; }
.footer-col ul a:hover { color: var(--accent); }

.footer-col p { color: var(--gray); font-size: 0.9rem; margin-bottom: 8px; }
.footer-col a { color: var(--gray); }
.footer-col a:hover { color: var(--accent); }

.footer-map-link {
    display: inline-block;
    margin-top: 12px;
    color: var(--accent) !important;
    font-weight: 600;
    font-size: 0.9rem;
}

.footer-bottom {
    border-top: 1px solid var(--glass-border);
    padding: 24px 0;
    text-align: center;
}

.footer-bottom p { color: var(--gray); font-size: 0.85rem; }
.footer-bottom a { color: var(--accent); }

/* ========================================
   SCROLL REVEAL ANIMATION
   ======================================== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 1024px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .desktop-only { display: none; }
    .mobile-menu-toggle { display: block; }
    
    .hero-section h1 { font-size: 2.2rem; }
    .hero-subtitle { font-size: 1rem; }
    .trust-indicators { gap: 24px; flex-wrap: wrap; }
    
    .section { padding: 60px 0; }
    .section-header h2 { font-size: 2rem; }
    .article-title { font-size: 1.8rem; }
    .article-content h2 { font-size: 1.5rem; }
    
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    
    .timeline { padding-left: 30px; }
    .timeline-number { left: -30px; width: 28px; height: 28px; font-size: 0.7rem; }
    
    .comparison-table { font-size: 0.8rem; }
    .comparison-table th, .comparison-table td { padding: 10px; }
}

@media (max-width: 480px) {
    .hero-ctas { flex-direction: column; }
    .hero-ctas .btn { width: 100%; }
    .services-grid { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
}