/* Base Reset & Variables */
:root {
    --primary: #0f172a;
    /* Slate 900 */
    --primary-light: #1e293b;
    /* Slate 800 */
    --accent: #3b82f6;
    /* Blue 500 */
    --accent-glow: #60a5fa;
    /* Blue 400 */
    --text-main: #f8fafc;
    /* Slate 50 */
    --text-muted: #94a3b8;
    /* Slate 400 */
    --gradient-1: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    --gradient-bg: linear-gradient(to bottom right, #0f172a, #1e1b4b);
    --card-bg: rgba(30, 41, 59, 0.7);
    --border-color: rgba(255, 255, 255, 0.1);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
}

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

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

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

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

/* Typography */
h1,
h2,
h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

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

p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.text-gradient {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    color: var(--accent);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    color: white;
    padding: 0.875rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    box-shadow: 0 4px 14px 0 rgba(59, 130, 246, 0.39);
}

.btn-primary:hover {
    background: var(--accent-glow);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.23);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    color: white;
    padding: 0.875rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.btn-text {
    color: var(--accent);
    font-weight: 600;
    margin-top: 1rem;
    display: inline-block;
}

.btn-large {
    font-size: 1.25rem;
    padding: 1rem 2.5rem;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
    color: white;
}

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

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

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

.nav-links a:not(.btn-primary):hover {
    color: white;
}

/* Hero */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background: var(--primary);
    overflow: hidden;
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(15, 23, 42, 0.8), var(--primary)), url('assets/images/hero.png');
    background-size: cover;
    background-position: center;
    opacity: 0.4;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    text-align: center;
    margin: 0 auto;
}

.hero-buttons {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

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

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

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

.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    border-radius: 20px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.card:hover {
    transform: translateY(-5px);
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
}

.icon-box {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

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

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

.about-container {
    max-width: 800px;
    text-align: center;
}

.about .subtitle {
    font-size: 1.25rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.check-list {
    margin: 2rem 0;
    text-align: left;
    display: inline-block;
}

.check-list li {
    margin-bottom: 0.75rem;
    color: var(--text-main);
    font-size: 1.1rem;
}

/* FAQ Section */
.faq {
    padding: 6rem 0;
    background: var(--primary);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.faq-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 2rem;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.faq-item:hover {
    transform: translateY(-3px);
    border-color: rgba(59, 130, 246, 0.4);
    box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.4);
}

.faq-item h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: white;
}

.faq-item p {
    font-size: 1rem;
    line-height: 1.7;
}

/* Footer */
.footer {
    padding: 6rem 0 2rem;
    background: var(--primary);
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    margin-bottom: 4rem;
}

.footer-content h2 {
    margin-bottom: 1rem;
}

.footer-content p {
    margin-bottom: 2rem;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
    font-size: 0.9rem;
}

.footer-bottom a {
    color: var(--accent);
}

/* Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    .nav-links {
        display: none;
        /* Mobile menu to be implemented if needed, for simple landing keep it simple or show only CTA */
    }

    .hero {
        padding-top: 120px;
        min-height: auto;
        padding-bottom: 4rem;
    }
}