/* Base & Resets */
:root {
    --primary: #0A2540;
    --primary-light: #1A365D;
    --secondary: #3B82F6;
    --secondary-hover: #2563EB;
    --accent: #10B981;
    --background: #F8FAFC;
    --surface: #FFFFFF;
    --text-main: #0F172A;
    --text-muted: #64748B;
    --border: #E2E8F0;
    --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;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--primary);
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Typography */
.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(59, 130, 246, 0.1);
    color: var(--secondary);
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--secondary);
    color: white;
    box-shadow: 0 4px 6px -1px rgba(59, 130, 246, 0.2);
}

.btn-primary:hover {
    background: var(--secondary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(59, 130, 246, 0.3);
}

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

.btn-secondary:hover {
    border-color: var(--primary);
    background: var(--background);
    transform: translateY(-2px);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.logo-img {
    height: 2.5rem;
    width: auto;
    object-fit: contain;
}

.logo .highlight {
    font-weight: 400;
    color: var(--text-muted);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a:not(.btn) {
    font-weight: 500;
    color: var(--text-main);
    transition: var(--transition);
}

.nav-links a:not(.btn):hover {
    color: var(--secondary);
}

.navbar:not(.scrolled) .nav-links a:not(.btn) {
    color: white;
}
.navbar:not(.scrolled) .logo, .navbar:not(.scrolled) .logo .highlight {
    color: white;
}

/* Hero Section */
.hero {
    position: relative;
    padding: 10rem 0 6rem;
    background: var(--primary);
    color: white;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-bg-glow {
    position: absolute;
    top: -50%;
    left: -10%;
    width: 120%;
    height: 200%;
    background: radial-gradient(circle at 70% 30%, rgba(59, 130, 246, 0.4) 0%, rgba(10, 37, 64, 0) 50%);
    z-index: 0;
}

.hero-container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
}

.hero-content {
    max-width: 800px;
}

.hero-content .badge {
    background: rgba(255, 255, 255, 0.1);
    color: #93C5FD;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-title {
    color: white;
    font-size: 4rem;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #94A3B8;
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
}

.stat-label {
    color: #94A3B8;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Services */
.services {
    padding: 6rem 0;
    background: var(--background);
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.125rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--surface);
    border-radius: 1rem;
    padding: 2.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--secondary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon-wrapper {
    width: 3rem;
    height: 3rem;
    background: rgba(59, 130, 246, 0.1);
    color: var(--secondary);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.service-features {
    list-style: none;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-main);
    font-size: 0.875rem;
}

.service-features i {
    color: var(--accent);
    width: 1.25rem;
    height: 1.25rem;
}

/* About Section */
.about {
    padding: 6rem 0;
    background: var(--surface);
    border-top: 1px solid var(--border);
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 0.25rem;
}

.about-text h3 {
    font-size: 1.25rem;
    color: var(--secondary);
    margin-bottom: 1.5rem;
    font-family: var(--font-body);
    font-weight: 500;
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-size: 1.125rem;
}

.timeline {
    border-left: 2px solid var(--border);
    padding-left: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.timeline-item {
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -1.85rem;
    top: 0.25rem;
    width: 0.75rem;
    height: 0.75rem;
    background: var(--surface);
    border: 2px solid var(--secondary);
    border-radius: 50%;
}

.timeline-item h4 {
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
    color: var(--text-main);
}

.timeline-item p {
    font-size: 0.875rem;
    margin-bottom: 0;
}

.about-visual {
    position: relative;
    height: 100%;
    min-height: 400px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.about-visual::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url('data:image/svg+xml;utf8,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="40" stroke="rgba(255,255,255,0.05)" stroke-width="2" fill="none"/></svg>') repeat;
    opacity: 0.5;
}

.glass-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
    color: white;
    z-index: 1;
    max-width: 80%;
}

.huge-icon {
    width: 4rem;
    height: 4rem;
    color: #93C5FD;
    margin-bottom: 1rem;
}

.glass-card h3 {
    color: white;
    margin-bottom: 0.5rem;
}

.glass-card p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
}

/* Contact */
.contact {
    padding: 6rem 0;
    background: var(--background);
}

.contact-card {
    background: var(--surface);
    border-radius: 1.5rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.05);
    display: grid;
    grid-template-columns: 1fr 1fr;
    overflow: hidden;
}

.contact-info {
    background: var(--primary);
    color: white;
    padding: 4rem;
}

.contact-info h2 {
    color: white;
    margin-bottom: 1rem;
}

.contact-info p {
    color: #94A3B8;
    margin-bottom: 3rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-item i {
    color: var(--secondary);
}

.contact-form-wrapper {
    padding: 4rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-main);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    background: var(--background);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Footer */
footer {
    background: var(--primary-light);
    color: white;
    text-align: center;
    padding: 2rem 0;
    font-size: 0.875rem;
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 992px) {
    .hero-title { font-size: 3rem; }
    .hero-container, .about-container, .contact-card {
        grid-template-columns: 1fr;
    }
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    .about-visual {
        min-height: 300px;
    }
}

@media (max-width: 768px) {
    .nav-links { display: none; } /* Mobile menu simplified for now */
    .hero { padding-top: 8rem; }
    .hero-title { font-size: 2.5rem; }
    .contact-info, .contact-form-wrapper { padding: 2rem; }
}