@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600&family=Orbitron:wght@400;500;700&display=swap');

:root {
    /* Colors */
    --bg-color: #050505;
    --text-color: #e0e0e0;
    --primary-color: #00f0ff;
    --secondary-color: #00a8ff;
    --accent-color: #ffd700;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);

    /* Typography */
    --font-heading: 'Orbitron', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;

    /* Transitions */
    --transition-speed: 0.3s;
}

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

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

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 2px;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--spacing-md);
    border-left: 4px solid var(--primary-color);
    padding-left: 1rem;
}

p {
    margin-bottom: var(--spacing-sm);
    font-weight: 300;
}

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

/* Utilities */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
    cursor: pointer;
    transition: all var(--transition-speed);
    position: relative;
    overflow: hidden;
}

.btn:hover {
    background: var(--primary-color);
    color: var(--bg-color);
    box-shadow: 0 0 20px var(--primary-color);
}

.btn-secondary {
    border-color: #fff;
    color: #fff;
}

.btn-secondary:hover {
    background: #fff;
    color: var(--bg-color);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

/* Header & Nav */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: #fff;
    font-weight: 700;
}

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

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

.nav-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

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

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    transition: all 0.3s;
}

/* Mobile Menu */
@media (max-width: 768px) {
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--bg-color);
        flex-direction: column;
        align-items: center;
        padding: 2rem 0;
        transform: translateY(-150%);
        transition: transform 0.3s ease-in-out;
        border-bottom: 1px solid var(--glass-border);
    }

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

    .hamburger {
        display: flex;
    }
}

/* Footer */
footer {
    background: #000;
    padding: var(--spacing-lg) 0;
    border-top: 1px solid var(--glass-border);
    margin-top: var(--spacing-xl);
    text-align: center;
}

footer p {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.9rem;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.8rem;
    margin: 0 0.5rem;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--primary-color);
}


/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
    /* Offset for fixed header */
}

.hero-content {
    z-index: 10;
    max-width: 800px;
}

.hero p {
    font-size: 1.2rem;
    max-width: 600px;
    margin-bottom: var(--spacing-md);
    color: rgba(255, 255, 255, 0.8);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Sections General */
.section {
    padding: var(--spacing-lg) 0;
}

/* Core Idea */
.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

@media (max-width: 768px) {
    .content-grid {
        grid-template-columns: 1fr;
    }
}

/* Impact Grid */
.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.impact-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: var(--spacing-md);
    transition: transform var(--transition-speed), border-color var(--transition-speed);
}

.impact-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.impact-card h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }

    50% {
        transform: scale(1.1);
        opacity: 1;
    }

    100% {
        transform: scale(1);
        opacity: 0.5;
    }
}

.fade-in {
    animation: fadeIn 1s ease-out forwards;
}

/* Common Page Styles */
.page-header h1 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    color: var(--primary-color);
}

/* Contact Form */
.cyber-form {
    background: var(--glass-bg);
    padding: var(--spacing-md);
    border: 1px solid var(--glass-border);
    border-radius: 4px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
    font-family: var(--font-heading);
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--glass-border);
    color: #fff;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

.form-group select option {
    background: #000;
}

/* Checkbox specific styles */
.form-group.checkbox-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-group.checkbox-group input {
    width: auto;
    margin: 0;
}

.form-group.checkbox-group label {
    margin: 0;
    font-size: 0.8rem;
    color: var(--text-color);
}