/* Main Stylesheet */
@import 'variables.css';

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

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

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s ease;
}

ul {
    list-style: none;
}

/* UTILITIES */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.text-accent {
    color: var(--accent-blue);
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--bg-secondary);
    color: var(--accent-blue);
    border: 1px solid var(--accent-blue);
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.btn:hover {
    background-color: var(--accent-blue);
    color: var(--bg-primary);
    box-shadow: var(--accent-glow);
}

.btn-primary {
    background-color: var(--accent-blue);
    color: var(--bg-primary);
}

.btn-primary:hover {
    background-color: #4f94e6;
    transform: translateY(-2px);
}

/* HEADER / NAV */
header {
    background-color: rgba(13, 17, 23, 0.95);
    backdrop-filter: blur(10px);
    height: var(--header-height);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid var(--bg-tertiary);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-inverse);
    letter-spacing: -0.5px;
}

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

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
}

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

/* FOOTER */
footer {
    background-color: var(--bg-secondary);
    padding: 40px 0;
    margin-top: 60px;
    border-top: 1px solid var(--bg-tertiary);
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* MOBILE RESPONSIVENESS */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }

    /* Header & Nav */
    header {
        height: auto;
        position: relative;
        /* Unfix on mobile for easier scrolling if content overflows */
        padding: 15px 0;
    }

    nav {
        flex-direction: column;
        gap: 15px;
    }

    .nav-links {
        gap: 20px;
        width: 100%;
        justify-content: center;
    }

    /* Hero Section */
    .hero h1 {
        font-size: 2.5rem !important;
        /* Override inline styles */
    }

    .hero p {
        font-size: 1rem !important;
    }

    /* Services Grid */
    .services-grid {
        grid-template-columns: 1fr !important;
        /* Force single column */
    }
}