/* Dark Tech / Neon Accent - 5G Qatar Website */

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #0a0e17;
    --bg-secondary: #121826;
    --bg-tertiary: #1a2235;
    --neon-cyan: #00f0ff;
    --neon-cyan-dim: rgba(0, 240, 255, 0.1);
    --text-primary: #ffffff;
    --text-secondary: #a0aab8;
    --accent-gradient: linear-gradient(90deg, #00f0ff, #00a8ff);
    --glow-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: 0.5px;
}

h1 {
    font-size: 2.5rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: 2rem;
    color: var(--neon-cyan);
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}

h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
}

p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

a {
    color: var(--neon-cyan);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: #fff;
    text-shadow: 0 0 15px var(--neon-cyan);
}

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

/* Navigation */
nav {
    background-color: var(--bg-secondary);
    border-bottom: 2px solid var(--neon-cyan-dim);
    box-shadow: var(--glow-shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

nav .logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--neon-cyan);
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav ul li a {
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: all 0.3s ease;
}

nav ul li a:hover,
nav ul li a.active {
    background-color: var(--neon-cyan-dim);
    color: var(--neon-cyan);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

/* Glowing Divider */
.glow-divider {
    height: 2px;
    background: var(--accent-gradient);
    margin: 2rem 0;
    box-shadow: var(--glow-shadow);
}

/* Content Sections */
.content {
    padding: 2rem 0;
}

.section {
    background-color: var(--bg-secondary);
    padding: 2rem;
    margin-bottom: 2rem;
    border-radius: 10px;
    border: 1px solid var(--neon-cyan-dim);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    padding: 4rem 0;
    text-align: center;
    border-bottom: 2px solid var(--neon-cyan-dim);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent-gradient);
    box-shadow: var(--glow-shadow);
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
}

/* Cards */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.card {
    background-color: var(--bg-tertiary);
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid var(--neon-cyan-dim);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--glow-shadow);
    border-color: var(--neon-cyan);
}

.card h3 {
    color: var(--neon-cyan);
    margin-bottom: 1rem;
}

/* Lists */
ul.feature-list {
    list-style: none;
    padding: 0;
}

ul.feature-list li {
    padding: 0.5rem 0;
    padding-left: 2rem;
    position: relative;
    color: var(--text-secondary);
}

ul.feature-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--neon-cyan);
}

/* FAQ Styles */
.faq-item {
    background-color: var(--bg-tertiary);
    padding: 1.5rem;
    margin-bottom: 1rem;
    border-radius: 10px;
    border-left: 3px solid var(--neon-cyan);
}

.faq-item h3 {
    color: var(--neon-cyan);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--neon-cyan-dim);
    border-radius: 5px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--neon-cyan);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}

button.btn-primary {
    background: var(--accent-gradient);
    color: var(--bg-primary);
    padding: 1rem 2rem;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--glow-shadow);
}

button.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.5);
}

/* Disclaimer Box */
.disclaimer {
    background-color: var(--bg-tertiary);
    border: 2px solid var(--neon-cyan-dim);
    border-left: 4px solid var(--neon-cyan);
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 5px;
}

.disclaimer h3 {
    color: var(--neon-cyan);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.disclaimer p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

/* Footer */
footer {
    background-color: var(--bg-secondary);
    border-top: 2px solid var(--neon-cyan-dim);
    padding: 2rem 0;
    margin-top: 4rem;
    text-align: center;
}

footer p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

footer .footer-links {
    margin-top: 1rem;
}

footer .footer-links a {
    color: var(--text-secondary);
    margin: 0 1rem;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    nav .container {
        flex-direction: column;
        gap: 1rem;
    }

    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }

    nav ul li a {
        font-size: 0.85rem;
        padding: 0.5rem 0.75rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

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

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .cards {
        grid-template-columns: 1fr;
    }
}

/* Animation */
@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
    }
    50% {
        box-shadow: 0 0 30px rgba(0, 240, 255, 0.5);
    }
}

.glow-animation {
    animation: glow 3s ease-in-out infinite;
}