/* 2P2T Website - Main Styles */

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

:root {
    /* Color Palette - Neon Blue Techno Theme */
    --primary-blue: #0066ff;
    --royal-blue: #003399;
    --neon-blue: #00ccff;
    --electric-blue: #0099ff;
    --dark-blue: #001133;
    --darker-blue: #000a1a;
    --light-blue: #4da6ff;
    
    /* Accent Colors */
    --white: #ffffff;
    --light-gray: #f0f8ff;
    --gray: #cccccc;
    --dark-gray: #333333;
    --black: #000000;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--royal-blue) 0%, var(--primary-blue) 50%, var(--neon-blue) 100%);
    --gradient-secondary: linear-gradient(45deg, var(--dark-blue) 0%, var(--royal-blue) 100%);
    --gradient-hero: linear-gradient(180deg, var(--darker-blue) 0%, var(--dark-blue) 50%, var(--royal-blue) 100%);
    
    /* Typography */
    --font-primary: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    --font-heading: 'Arial Black', 'Helvetica Bold', sans-serif;
    --font-mono: 'Consolas', 'Monaco', 'Courier New', monospace;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Shadows and Effects */
    --shadow-sm: 0 2px 4px rgba(0, 102, 255, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 102, 255, 0.2);
    --shadow-lg: 0 8px 16px rgba(0, 102, 255, 0.3);
    --shadow-glow: 0 0 20px rgba(0, 204, 255, 0.5);
    --shadow-glow-strong: 0 0 30px rgba(0, 204, 255, 0.8);
    
    /* Animations */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Base Styles */
html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background: var(--gradient-hero);
    color: var(--white);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark-blue);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-blue);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--neon-blue);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 1px;
}

h1 {
    font-size: 3.5rem;
    text-shadow: var(--shadow-glow);
    background: var(--gradient-primary);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

h2 {
    font-size: 2.5rem;
    color: var(--neon-blue);
    text-shadow: var(--shadow-md);
}

h3 {
    font-size: 1.8rem;
    color: var(--light-blue);
}

p {
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

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

a:hover {
    color: var(--white);
    text-shadow: var(--shadow-glow);
}

/* Container and Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-xxl) 0;
    position: relative;
}

.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-primary);
    opacity: 0.3;
}

/* Grid System */
.grid {
    display: grid;
    gap: var(--spacing-lg);
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Cards and Panels */
.card {
    background: rgba(0, 17, 51, 0.8);
    border: 2px solid var(--primary-blue);
    border-radius: 8px;
    padding: var(--spacing-lg);
    backdrop-filter: blur(10px);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 204, 255, 0.1), transparent);
    transition: var(--transition-slow);
}

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

.card:hover::before {
    left: 100%;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-xl);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 2px solid var(--primary-blue);
    border-radius: 6px;
    background: transparent;
    color: var(--white);
    cursor: pointer;
    transition: var(--transition-normal);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    transition: var(--transition-normal);
    z-index: -1;
}

.btn:hover {
    color: var(--white);
    border-color: var(--neon-blue);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

.btn:hover::before {
    left: 0;
}

.btn-primary {
    border-color: var(--neon-blue);
    background: var(--gradient-primary);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    box-shadow: var(--shadow-glow-strong);
    transform: translateY(-3px) scale(1.05);
}

.btn-large {
    padding: var(--spacing-lg) var(--spacing-xxl);
    font-size: 1.2rem;
}

/* Animations */
@keyframes pulse {
    0% { transform: scale(1); box-shadow: var(--shadow-md); }
    50% { transform: scale(1.05); box-shadow: var(--shadow-glow); }
    100% { transform: scale(1); box-shadow: var(--shadow-md); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes glow {
    0%, 100% { text-shadow: var(--shadow-md); }
    50% { text-shadow: var(--shadow-glow-strong); }
}

@keyframes slideInFromTop {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Animation Classes */
.animate-pulse {
    animation: pulse 2s infinite;
}

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

.animate-glow {
    animation: glow 2s ease-in-out infinite;
}

.animate-slide-in-top {
    animation: slideInFromTop 0.6s ease-out;
}

.animate-slide-in-left {
    animation: slideInFromLeft 0.6s ease-out;
}

.animate-slide-in-right {
    animation: slideInFromRight 0.6s ease-out;
}

.animate-fade-in {
    animation: fadeIn 0.8s ease-out;
}

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

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }
.mb-xxl { margin-bottom: var(--spacing-xxl); }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mt-xxl { margin-top: var(--spacing-xxl); }

.hidden { display: none; }
.visible { display: block; }

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        font-size: 14px;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .section {
        padding: var(--spacing-xl) 0;
    }
    
    .grid {
        gap: var(--spacing-md);
    }
    
    .card {
        padding: var(--spacing-md);
    }
    
    .btn {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: 0.9rem;
    }
    
    .btn-large {
        padding: var(--spacing-md) var(--spacing-xl);
        font-size: 1rem;
    }
}