/* --- VARIABLES & RESET --- */
:root {
    --primary: #3b82f6;
    --primary-dark: #2563eb;
    --accent: #06b6d4;
    --dark-bg: #0f172a;
    --card-bg: rgba(255, 255, 255, 0.05);
    --card-border: rgba(255, 255, 255, 0.1);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --gradient: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
    --glass-blur: blur(12px);
    --shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
    --radius: 16px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-main);
    line-height: 1.7;
    overflow-x: hidden;
}

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 20px;
}

.section-padding {
    padding: 80px 0;
}

.bg-darker {
    background: rgba(0, 0, 0, 0.2);
}

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

.glass-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 12px 40px 0 rgba(59, 130, 246, 0.15);
}

.btn-primary, .btn-secondary, .btn-glow {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background: var(--gradient);
    color: white;
    border: none;
}

.btn-primary:hover {
    opacity: 0.9;
    transform: scale(1.02);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--card-border);
    color: white;
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
}

.btn-glow {
    background: var(--gradient);
    color: white;
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.5);
}

.badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 50px;
    color: var(--accent);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 10px;
}

/* --- NAVIGATION --- */
.glass-nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--card-border);
    padding: 15px 0;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    font-family: 'Outfit', sans-serif;
}

.logo span {
    color: var(--primary);
}

.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 {
    color: white;
}

.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);
    z-index: -1;
    animation: float 10s infinite ease-in-out;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--primary);
    top: -100px;
    right: -100px;
    opacity: 0.3;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--accent);
    bottom: 10%;
    left: -50px;
    opacity: 0.2;
    animation-delay: 2s;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 25px;
    letter-spacing: -1px;
}

.hero-sub {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-btns {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 60px;
}

.stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.stat-card {
    padding: 25px;
    text-align: center;
}

.stat-card span {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    display: block;
}

.stat-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* --- SERVICES --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    padding: 40px 30px;
    position: relative;
    overflow: hidden;
}

.icon-box {
    font-size: 3rem;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* --- TIMELINE --- */
.timeline {
    display: flex;
    justify-content: space-between;
    position: relative;
    padding: 40px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 60px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--card-border);
    z-index: 0;
}

.timeline-item {
    position: relative;
    z-index: 1;
    width: 18%;
    text-align: center;
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--dark-bg);
    border: 2px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--primary);
    margin: 0 auto 20px;
    font-size: 1.2rem;
}

.timeline-item h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.timeline-item p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* --- ARTICLE --- */
.article-container {
    max-width: 900px;
    margin: 0 auto;
}

.glass-article {
    padding: 60px;
    background: rgba(255,255,255,0.03);
    border-radius: var(--radius);
    border: 1px solid var(--card-border);
}

.glass-article h2 {
    font-size: 2rem;
    margin-top: 40px;
    margin-bottom: 20px;
    color: white;
}

.glass-article h2:first-child {
    margin-top: 0;
    font-size: 2.5rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.glass-article h3 {
    font-size: 1.5rem;
    margin-top: 30px;
    margin-bottom: 15px;
    color: var(--accent);
}

.glass-article p {
    margin-bottom: 20px;
    color: var(--text-muted);
    font-size: 1.05rem;
}

.glass-article ul {
    margin-bottom: 25px;
    padding-left: 20px;
}

.glass-article li {
    margin-bottom: 10px;
    color: var(--text-muted);
    position: relative;
    padding-left: 20px;
}

.glass-article li::before {
    content: '•';
    color: var(--primary);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.glass-article a {
    color: var(--primary);
    text-decoration: underline;
    text-decoration-color: rgba(59, 130, 246, 0.3);
}

.glass-article a:hover {
    color: var(--accent);
    text-decoration-color: var(--accent);
}

/* --- TESTIMONIALS --- */
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    padding: 40px;
}

.stars {
    color: #fbbf24;
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.testimonial-card p {
    font-style: italic;
    color: var(--text-muted);
    margin-bottom: 25px;
}

.client-info strong {
    display: block;
    color: white;
}

.client-info span {
    font-size: 0.85rem;
    color: var(--primary);
}

/* --- FAQ --- */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-item {
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 25px 30px;
    background: transparent;
    border: none;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: 'Outfit', sans-serif;
}

.faq-question span {
    font-size: 1.5rem;
    color: var(--primary);
    transition: var(--transition);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    padding: 0 30px;
}

.faq-answer p {
    padding-bottom: 25px;
    color: var(--text-muted);
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-item.active .faq-question span {
    transform: rotate(45deg);
}

/* --- CONTACT --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-info, .contact-form {
    padding: 50px;
}

.contact-info h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.info-item {
    margin: 25px 0;
}

.info-item .label {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary);
    margin-bottom: 5px;
}

.info-item a, .info-item p {
    font-size: 1.2rem;
    font-weight: 600;
}

.full-width {
    width: 100%;
    margin-top: 20px;
}

.contact-form h3 {
    margin-bottom: 25px;
}

.contact-form input, 
.contact-form select, 
.contact-form textarea {
    width: 100%;
    padding: 15px;
    margin-bottom: 15px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    color: white;
    font-family: inherit;
}

.contact-form input:focus, 
.contact-form select:focus, 
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary);
}

/* --- FOOTER --- */
footer {
    background: #020617;
    padding: 80px 0 30px;
    border-top: 1px solid var(--card-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-col p {
    color: var(--text-muted);
    margin-top: 15px;
    font-size: 0.9rem;
}

.footer-col h4 {
    color: white;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-col ul li a:hover {
    color: var(--primary);
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-icons span {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}

.social-icons span:hover {
    background: var(--primary);
    color: white;
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.05);
    color: var(--text-muted);
    font-size: 0.85rem;
}

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

.animate-fade-in {
    animation: fadeIn 1s ease forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- RESPONSIVE --- */
@media (max-width: 992px) {
    .hero h1 { font-size: 2.8rem; }
    .timeline { flex-direction: column; gap: 40px; }
    .timeline::before { width: 2px; height: 100%; left: 25px; top: 0; }
    .timeline-item { width: 100%; text-align: left; padding-left: 70px; }
    .step-number { position: absolute; left: 0; margin: 0; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .mobile-toggle { display: block; }
    .hero h1 { font-size: 2.2rem; }
    .stats-row { grid-template-columns: 1fr; }
    .glass-article { padding: 30px; }
    .footer-grid { grid-template-columns: 1fr; }
    .hero-btns { flex-direction: column; }
    .btn-primary, .btn-secondary { width: 100%; }
}