/* Variables */
:root {
    --bg-main: #ffffff;
    --bg-light: #f4f4f4;
    --text-main: #000000;
    --text-muted: #666666;
    --accent: #0033cc;
    /* Futuristic Blue from Logo */
    --font-main: 'Montserrat', sans-serif;
    /* Wide, clean font */
    --container: 1400px;
    /* Wide container */
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-main);
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
    color: var(--text-main);
    text-transform: uppercase;
    letter-spacing: 3px;
    /* Wide letter spacing for "Future" vibe */
    font-weight: 600;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 50px;
}

.section {
    padding: 120px 0;
}

.btn {
    display: inline-block;
    padding: 15px 40px;
    background-color: black;
    color: white;
    font-size: 0.8rem;
    font-weight: 700;
    border: 1px solid black;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s ease;
    border-radius: 30px;
    /* Pill shape */
}

.btn:hover {
    background-color: white;
    color: black;
}

/* Header */
header {
    background: transparent;
    padding: 30px 0;
    position: absolute;
    /* Integrate with Hero */
    width: 100%;
    top: 0;
    z-index: 1000;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 50px;
    object-fit: contain;
}

nav {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-link {
    color: black;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 500;
}

.nav-link:hover {
    color: var(--accent);
}

.lang-toggle {
    background: transparent;
    border: 1px solid #ccc;
    padding: 5px 15px;
    cursor: pointer;
    font-size: 0.7rem;
    color: black;
    border-radius: 20px;
    text-transform: uppercase;
}

.lang-toggle:hover {
    border-color: black;
}

/* Hero */
.hero {
    height: 100vh;
    background: url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?ixlib=rb-4.0.3&auto=format&fit=crop&w=2072&q=80') center/cover no-repeat;
    /* Future/Sky/Network */
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.3);
    /* Light overlay for airy feel */
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.2;
    margin-bottom: 30px;
    color: black;
    font-weight: 300;
    /* Thin font looks more modern */
}

.hero-subtitle {
    font-size: 1.2rem;
    letter-spacing: 4px;
    margin-bottom: 50px;
    display: block;
    color: #333;
}

/* About Section */
.about-section {
    background: white;
    text-align: center;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-content h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
}

.about-content p {
    font-size: 1.1rem;
    color: var(--text-muted);
    font-weight: 300;
}

/* Services (Grid) */
.services-section {
    background: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    /* Minimal gap */
}

.service-card {
    background: white;
    padding: 60px 40px;
    text-align: center;
    transition: 0.3s;
}

.service-card:hover {
    background: #fafafa;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.service-card h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--accent);
}

.service-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Subscribe / Contact */
.contact-section {
    padding: 100px 0;
    background: white;
    text-align: center;
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    text-align: left;
}

.subscribe-box h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.subscribe-form {
    display: flex;
    gap: 10px;
    margin-top: 30px;
}

.subscribe-form input {
    flex-grow: 1;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    outline: none;
}

.subscribe-form button {
    background: black;
    color: white;
    border: none;
    padding: 15px 30px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-info p {
    margin-bottom: 15px;
    color: #444;
}

.contact-info strong {
    display: block;
    margin-bottom: 5px;
    font-size: 0.9rem;
    letter-spacing: 1px;
    color: black;
}

/* Footer */
footer {
    background: white;
    padding: 50px 0;
    text-align: center;
    border-top: 1px solid #eee;
    font-size: 0.8rem;
    color: #999;
    letter-spacing: 2px;
}

/* Responsive */
@media (max-width: 900px) {
    .services-grid {
        grid-template-columns: 1fr;
    }

    .contact-layout {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 2.5rem;
    }
}