/* Qatar 5G Informational Website - Futuristic Technology Style */

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

:root {
    --primary-bg: #0d0a1f;
    --secondary-bg: #1a1535;
    --accent-purple: #6b21a8;
    --neon-blue: #00d4ff;
    --soft-violet: #a855f7;
    --light-text: #e2e8f0;
    --muted-text: #94a3b8;
    --gradient-start: #1e1b4b;
    --gradient-end: #0f0a2e;
    --card-bg: rgba(26, 21, 53, 0.8);
    --border-glow: rgba(0, 212, 255, 0.3);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--primary-bg) 50%, var(--gradient-end) 100%);
    color: var(--light-text);
    line-height: 1.7;
    min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
    background: linear-gradient(90deg, var(--neon-blue), var(--soft-violet));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: 2rem;
    color: var(--neon-blue);
}

h3 {
    font-size: 1.5rem;
    color: var(--soft-violet);
}

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

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

a:hover {
    color: var(--soft-violet);
}

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

/* Navigation */
.navbar {
    background: rgba(13, 10, 31, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-glow);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(90deg, var(--neon-blue), var(--soft-violet));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 25px;
}

.nav-links a {
    color: var(--light-text);
    font-size: 0.95rem;
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.nav-links a:hover {
    color: var(--neon-blue);
    background: rgba(0, 212, 255, 0.1);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--neon-blue);
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    padding: 140px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(107, 33, 168, 0.3) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 2rem;
    color: var(--muted-text);
}

.hero-image {
    margin-top: 3rem;
    max-width: 100%;
    border-radius: 12px;
    box-shadow: 0 0 40px rgba(0, 212, 255, 0.2);
}

/* Main Content */
main {
    padding: 60px 0;
}

.content-section {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 40px;
    margin-bottom: 40px;
    border: 1px solid var(--border-glow);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.content-section h2 {
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--accent-purple);
}

/* Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.feature-card {
    background: linear-gradient(145deg, var(--secondary-bg), var(--primary-bg));
    border-radius: 12px;
    padding: 30px;
    border: 1px solid var(--border-glow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0, 212, 255, 0.15);
}

.feature-card h3 {
    display: flex;
    align-items: center;
    gap: 10px;
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--neon-blue), var(--soft-violet));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 15px;
}

/* Info Box */
.info-box {
    background: linear-gradient(135deg, rgba(107, 33, 168, 0.2), rgba(0, 212, 255, 0.1));
    border-left: 4px solid var(--neon-blue);
    padding: 20px 25px;
    border-radius: 0 12px 12px 0;
    margin: 25px 0;
}

.info-box h4 {
    color: var(--neon-blue);
    margin-bottom: 10px;
}

/* FAQ Section */
.faq-item {
    background: var(--secondary-bg);
    border-radius: 12px;
    margin-bottom: 15px;
    overflow: hidden;
    border: 1px solid var(--border-glow);
}

.faq-question {
    padding: 20px 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--light-text);
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: rgba(0, 212, 255, 0.05);
}

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-answer.open {
    padding: 20px 25px;
    max-height: 500px;
    border-top: 1px solid var(--border-glow);
}

/* Contact Form */
.contact-form {
    display: grid;
    gap: 20px;
    max-width: 600px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 500;
    color: var(--light-text);
}

.form-group input,
.form-group textarea {
    background: var(--secondary-bg);
    border: 1px solid var(--border-glow);
    border-radius: 8px;
    padding: 14px 16px;
    color: var(--light-text);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--neon-blue);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.submit-btn {
    background: linear-gradient(90deg, var(--neon-blue), var(--soft-violet));
    border: none;
    border-radius: 8px;
    padding: 14px 30px;
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 212, 255, 0.4);
}

/* Contact Info */
.contact-info {
    display: grid;
    gap: 25px;
    margin-top: 30px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent-purple), var(--soft-violet));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* Footer */
footer {
    background: rgba(13, 10, 31, 0.95);
    border-top: 1px solid var(--border-glow);
    padding: 50px 0 30px;
    margin-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h4 {
    color: var(--neon-blue);
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: var(--muted-text);
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--neon-blue);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--border-glow);
    color: var(--muted-text);
    font-size: 0.9rem;
}

/* Disclaimer */
.disclaimer {
    background: rgba(107, 33, 168, 0.15);
    border: 1px solid var(--accent-purple);
    border-radius: 12px;
    padding: 20px 25px;
    margin: 30px 0;
    font-size: 0.9rem;
}

.disclaimer strong {
    color: var(--soft-violet);
}

/* Stats Section */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.stat-item {
    text-align: center;
    padding: 25px;
    background: var(--secondary-bg);
    border-radius: 12px;
    border: 1px solid var(--border-glow);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(90deg, var(--neon-blue), var(--soft-violet));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--muted-text);
    margin-top: 5px;
}

/* Page Header */
.page-header {
    padding: 120px 0 40px;
    text-align: center;
    position: relative;
}

.page-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-blue), var(--soft-violet));
    border-radius: 3px;
}

/* Breadcrumbs */
.breadcrumbs {
    padding: 80px 0 10px;
    font-size: 0.9rem;
}

.breadcrumbs a {
    color: var(--muted-text);
}

.breadcrumbs span {
    color: var(--neon-blue);
}

/* Responsive Design */
@media (max-width: 992px) {
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(13, 10, 31, 0.98);
        flex-direction: column;
        padding: 20px;
        gap: 10px;
        transform: translateY(-150%);
        transition: transform 0.3s ease;
    }

    .nav-links.active {
        transform: translateY(0);
    }

    .nav-toggle {
        display: flex;
    }

    h1 {
        font-size: 2rem;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .content-section {
        padding: 25px;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 120px 0 60px;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    h2 {
        font-size: 1.5rem;
    }

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

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

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

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

    .stat-number {
        font-size: 2rem;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}

.highlight {
    color: var(--neon-blue);
}

/* Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeInUp 0.6s ease forwards;
}

/* Network Animation Background */
.network-bg {
    position: relative;
    overflow: hidden;
}

.network-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(168, 85, 247, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(107, 33, 168, 0.05) 0%, transparent 30%);
    pointer-events: none;
}