/* --- Variables & Reset --- */
:root {
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --secondary: #0f172a;
    --accent: #3b82f6;
    --text-light: #f8fafc;
    --text-dark: #1e293b;
    --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, 0.15);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: #f0f4f8;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

.text-center { text-align: center; }

.highlight { color: var(--primary); }

.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(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px 0 rgba(31, 38, 135, 0.25);
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 0 15px rgba(37, 99, 235, 0.5);
}

.btn-secondary {
    background: white;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background: var(--primary);
    color: white;
}

.full-width { width: 100%; }

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 15px 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--secondary);
    text-decoration: none;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover { color: var(--primary); }

.hamburger { display: none; cursor: pointer; }

/* --- Hero Section --- */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: radial-gradient(circle at top right, #e0e7ff, #f0f4f8);
    overflow: hidden;
    padding-top: 80px;
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 0;
    opacity: 0.6;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: #bfdbfe;
    top: -100px;
    right: -100px;
    animation: float 10s infinite alternate;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: #ddd6fe;
    bottom: 50px;
    left: -50px;
    animation: float 8s infinite alternate-reverse;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.badge {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 20px;
}

h1 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
    color: var(--secondary);
}

.hero-sub {
    font-size: 1.2rem;
    color: #475569;
    margin-bottom: 30px;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 50px;
}

.stats-row {
    display: flex;
    gap: 20px;
}

.stat-item {
    padding: 20px;
    min-width: 120px;
    text-align: center;
}

.stat-item h3 {
    font-size: 2rem;
    color: var(--primary);
    font-weight: 700;
}

/* --- Services Grid --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

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

.icon-box {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.service-card h3 {
    margin-bottom: 15px;
    font-family: var(--font-heading);
}

.text-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    margin-top: 15px;
    display: inline-block;
}

/* --- Article Styling --- */
.article-container {
    max-width: 900px;
}

.glass-panel {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(15px);
    padding: 50px;
    border-radius: 20px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(255,255,255,0.6);
}

.article-meta {
    display: flex;
    gap: 15px;
    font-size: 0.9rem;
    color: #64748b;
    margin-bottom: 30px;
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 15px;
}

.article-container h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.article-container h2 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    margin-top: 40px;
    margin-bottom: 15px;
    color: var(--secondary);
}

.article-container h3 {
    font-size: 1.4rem;
    margin-top: 25px;
    margin-bottom: 10px;
    color: var(--primary-dark);
}

.article-container p {
    margin-bottom: 15px;
    color: #334155;
}

.article-container ul, .article-container ol {
    margin-bottom: 20px;
    padding-left: 20px;
}

.article-container li {
    margin-bottom: 8px;
}

.callout-box {
    background: #eff6ff;
    border-left: 4px solid var(--primary);
    padding: 20px;
    margin: 30px 0;
    border-radius: 0 8px 8px 0;
}

/* FAQ Accordion */
.faq-wrapper {
    margin-top: 40px;
}

.faq-item {
    border-bottom: 1px solid #e2e8f0;
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 20px 0;
    background: none;
    border: none;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    color: var(--secondary);
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--primary);
}

.faq-item.active .faq-question::after {
    content: '-';
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer p {
    padding-bottom: 20px;
    color: #475569;
}

/* --- Testimonials --- */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.testimonial-card {
    padding: 30px;
}

.stars { color: #f59e0b; margin-bottom: 15px; letter-spacing: 2px; }

.client-info {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 20px;
}

.avatar {
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

/* --- Contact Section --- */
.bg-dark {
    background: linear-gradient(to bottom, #f0f4f8, #e2e8f0);
}

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

.contact-info, .contact-form-wrapper {
    padding: 40px;
}

.info-item {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
}

.info-item .icon { font-size: 1.5rem; }

.hours-box {
    background: rgba(255,255,255,0.5);
    padding: 20px;
    border-radius: 10px;
    margin-top: 30px;
}

.hours-box ul { list-style: none; margin-top: 10px; }
.hours-box li { display: flex; justify-content: space-between; margin-bottom: 5px; }

.modern-form .form-group { margin-bottom: 20px; }

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

.modern-form input, .modern-form select, .modern-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    background: rgba(255,255,255,0.8);
    font-family: inherit;
}

.modern-form input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* --- Footer --- */
footer {
    background: var(--secondary);
    color: #94a3b8;
    padding: 60px 0 20px;
}

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

.footer-col h3 { color: white; margin-bottom: 20px; }
.footer-col h4 { color: white; margin-bottom: 20px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: #94a3b8; text-decoration: none; transition: color 0.3s; }
.footer-col a:hover { color: white; }

.footer-bottom {
    border-top: 1px solid #334155;
    padding-top: 20px;
    font-size: 0.9rem;
}

/* --- Animations --- */
@keyframes float {
    0% { transform: translate(0, 0); }
    100% { transform: translate(20px, 40px); }
}

.fade-in { animation: fadeIn 1s ease forwards; opacity: 0; }
.fade-in-up { animation: fadeInUp 1s ease forwards; opacity: 0; }
.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }

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

/* --- Responsive --- */
@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    .nav-links { display: none; }
    .hamburger { display: block; }
    .hero-buttons { flex-direction: column; }
    .stats-row { flex-wrap: wrap; }
    .contact-wrapper { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    
    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: white;
        padding: 20px;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    }
}