@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;600;700&display=swap');

:root {
    --color-bg: #121212;
    --color-surface: #1e1e1e;
    --color-text-primary: #ffffff;
    --color-text-secondary: #aaaaaa;
    --color-accent: #00bfa5; /* Turquoise observed on site */
    --color-accent-hover: #008c7a;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --font-main: 'Montserrat', sans-serif;
    --transition-speed: 0.3s;
}

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

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

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

ul {
    list-style: none;
}

button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    outline: none;
}

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

.section {
    padding: 80px 0;
}

/* --- Header --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    background: rgba(18, 18, 18, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

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

.nav-links {
    display: flex;
    gap: 30px;
}

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

/* --- Hero Section --- */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: radial-gradient(circle at center, #2a2a2a 0%, #121212 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background:  url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI0MCIgaGVpZ2h0PSI0MCIgdmlld0JveD0iMCAwIDQwIDQwIj48ZyBmaWxsLXJ1bGU9ImV2ZW5vZGQiPjxwYXRoIGQ9Ik0wIDQwaDQwVjBIOHYyMGgyVjJOMGg4djMwaC0yVjIwaDh2MThoLTJ6IiBmaWxsPSIjMzMzIiBmaWxsLW9wYWNpdHk9IjAuMDUiLz48L2c+PC9zdmc+');
    opacity: 0.3;
    animation: rotate 60s linear infinite;
    z-index: 0;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

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

.hero h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 20px;
    background: linear-gradient(45deg, #fff, #aaa);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero p {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    margin-bottom: 40px;
}

.btn-primary {
    padding: 15px 40px;
    background-color: var(--color-accent);
    color: #fff;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition-speed);
    box-shadow: 0 4px 15px rgba(0, 191, 165, 0.3);
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 191, 165, 0.5);
}

/* --- Carousel Section --- */
.services-section {
    background-color: var(--color-bg);
}

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

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.section-title p {
    color: var(--color-accent);
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.swiper-container {
    width: 100%;
    padding-bottom: 50px;
    overflow: hidden; /* Hide overflow for custom implementation if needed, checking next steps */
    position: relative;
}

/* Using a custom flex carousel structure for simplicity & control without external libs yet,
   or willing to add Swiper.js? The plan said 'Custom logic'. Let's build a custom track. */

.carousel-track-container {
    position: relative;
    height: 400px; /* Adjust as needed */
    width: 100%;
    overflow: hidden; 
}

.carousel-track {
    display: flex;
    gap: 30px;
    position: absolute;
    left: 0;
    top: 0;
    transition: transform 0.5s ease-out;
    padding: 0 20px; /* Side padding */
}

.card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 30px;
    min-width: 300px;
    max-width: 300px; /* Fixed width for cards */
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-speed);
    backdrop-filter: blur(5px);
}

.card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--color-accent);
}

.card-icon {
    font-size: 3rem;
    color: var(--color-accent);
    margin-bottom: 20px;
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.card p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.card-btn {
    color: var(--color-accent);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.card-btn:hover {
    gap: 10px;
    transition: gap 0.2s;
}

/* --- Footer --- */
.footer {
    background-color: var(--color-surface);
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid var(--glass-border);
}

.footer p {
    color: var(--color-text-secondary);
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .nav-links { display: none; } /* Mobile menu simplified for now */
}