:root {
    /* Colors */
    --color-primary: #FFD700; /* Gold */
    --color-secondary: #9370DB; /* MediumPurple */
    --color-background: #0D0A1C; /* Dark Indigo */
    --color-footer-bg: #0A0815; /* Even darker Indigo */
    --color-button: #FF4500; /* OrangeRed */
    --color-text-light: #E0E0E0;
    --color-text-dark: #A0A0A0;
    --color-accent-glow: #00FFFF; /* Cyan for neon glow */

    /* Section Backgrounds */
    --section-bg-1: #1A0F36;
    --section-bg-2: #120A2C;
    --section-bg-3: #0F0721;
    --section-bg-4: #140C30;
    --section-bg-5: #1D1040;

    /* Fonts */
    --font-heading: 'Orbitron', sans-serif;
    --font-body: 'Roboto', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Border Radius */
    --border-radius-sm: 0.5rem;
    --border-radius-md: 1rem;
    --border-radius-lg: 1.5rem;

    /* Transitions */
    --transition-speed: 0.3s;
    --transition-timing: ease-in-out;
}

/* Base Styles */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-text-light);
    background: var(--color-background);
    line-height: 1.7;
    margin: 0;
    padding: 0;
    overflow-x: hidden; /* Prevent horizontal scroll from glowing elements */
}

/* Global Background Animation */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        45deg,
        var(--color-background) 0%,
        #0A0815 25%,
        #1A0F36 50%,
        #0A0815 75%,
        var(--color-background) 100%
    );
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    z-index: -1;
    opacity: 0.8; /* Subtle background */
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.05em;
    text-shadow: 0 0 8px var(--color-primary), 0 0 15px var(--color-accent-glow);
}

h1 {
    font-size: 3.5rem;
    line-height: 1.2;
}

h2 {
    font-size: 2.5rem;
    line-height: 1.3;
}

h3 {
    font-size: 2rem;
    line-height: 1.4;
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
}

a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: color var(--transition-speed) var(--transition-timing), text-shadow var(--transition-speed) var(--transition-timing);
}

a:hover {
    color: var(--color-primary);
    text-shadow: 0 0 5px var(--color-primary), 0 0 10px var(--color-accent-glow);
}

/* Section Background Classes */
.section-bg-1 {
    background-color: var(--section-bg-1);
    padding: var(--spacing-lg) 0;
}

.section-bg-2 {
    background-color: var(--section-bg-2);
    padding: var(--spacing-lg) 0;
}

.section-bg-3 {
    background-color: var(--section-bg-3);
    padding: var(--spacing-lg) 0;
}

.section-bg-4 {
    background-color: var(--section-bg-4);
    padding: var(--spacing-lg) 0;
}

.section-bg-5 {
    background-color: var(--section-bg-5);
    padding: var(--spacing-lg) 0;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    border: none;
    border-radius: var(--border-radius-md);
    font-family: var(--font-heading);
    font-size: 1.1rem;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    color: var(--color-text-light);
    background: linear-gradient(45deg, var(--color-button), #FF7F50); /* OrangeRed to Coral */
    box-shadow: 0 0 15px rgba(255, 69, 0, 0.6), 0 0 30px rgba(255, 69, 0, 0.3); /* Base glow */
    transition: all var(--transition-speed) var(--transition-timing);
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border-radius: calc(var(--border-radius-md) + 5px);
    background: linear-gradient(
        45deg,
        var(--color-accent-glow) 0%,
        var(--color-primary) 50%,
        var(--color-accent-glow) 100%
    );
    background-size: 200% 200%;
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-speed) var(--transition-timing), background-position 0.5s ease;
    animation: pulseNeonBorder 2s infinite alternate;
}

.btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 25px rgba(255, 69, 0, 0.8), 0 0 50px rgba(255, 69, 0, 0.5), 0 0 70px rgba(255, 69, 0, 0.2);
    color: white;
}

.btn:hover::before {
    opacity: 1;
    background-position: 100% 100%;
}

@keyframes pulseNeonBorder {
    0% { box-shadow: 0 0 5px var(--color-accent-glow), 0 0 10px var(--color-primary); }
    50% { box-shadow: 0 0 15px var(--color-accent-glow), 0 0 25px var(--color-primary); }
    100% { box-shadow: 0 0 5px var(--color-accent-glow), 0 0 10px var(--color-primary); }
}

/* Glassmorphism Cards/Elements */
.glass-card {
    background: rgba(255, 255, 255, 0.08); /* Very subtle white */
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px); /* Glass effect */
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37), inset 0 0 15px rgba(255, 255, 255, 0.1); /* Deep outer shadow, subtle inner glow */
    padding: var(--spacing-md);
    margin: var(--spacing-sm);
    transition: transform var(--transition-speed) var(--transition-timing), box-shadow var(--transition-speed) var(--transition-timing);
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.5), inset 0 0 20px rgba(255, 255, 255, 0.2), 0 0 20px var(--color-secondary); /* Enhanced shadow and secondary color glow */
}

/* Form Elements */
input[type="text"],
input[type="email"],
input[type="password"],
textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    margin-bottom: var(--spacing-sm);
    background: rgba(0, 0, 0, 0.3); /* Dark transparent background */
    border: 1px solid var(--color-secondary);
    border-radius: var(--border-radius-sm);
    color: var(--color-text-light);
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
    box-shadow: 0 0 5px rgba(147, 112, 219, 0.5); /* Subtle neon border glow */
    transition: all var(--transition-speed) var(--transition-timing);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 10px var(--color-primary), 0 0 20px var(--color-accent-glow); /* Stronger glow on focus */
}

textarea {
    min-height: 120px;
    resize: vertical;
}

/* Icon Styling (requires base icon elements to be present, e.g., SVG, font icon) */
.icon-neon {
    color: var(--color-primary); /* Base color */
    filter: drop-shadow(0 0 3px var(--color-primary)) drop-shadow(0 0 8px var(--color-accent-glow)); /* Neon outline effect */
    transition: all var(--transition-speed) var(--transition-timing);
}

.icon-neon:hover {
    color: var(--color-accent-glow);
    filter: drop-shadow(0 0 5px var(--color-accent-glow)) drop-shadow(0 0 15px var(--color-primary));
    transform: scale(1.1);
}

/* Footer Specific Styles */
footer {
    background-color: var(--color-footer-bg);
    color: var(--color-text-dark);
    padding: var(--spacing-md) 0;
    text-align: center;
    border-top: 1px solid rgba(147, 112, 219, 0.2); /* Subtle divider */
    box-shadow: inset 0 10px 20px rgba(0, 0, 0, 0.3); /* Inner shadow from content above */
}

/* Utility Classes (to complement Tailwind) */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.text-center {
    text-align: center;
}

.flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Media Queries for Responsiveness */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    .btn {
        padding: 0.8rem 2rem;
        font-size: 1rem;
    }

    .glass-card {
        padding: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.7rem;
    }

    .btn {
        width: 100%;
        margin-top: var(--spacing-sm);
    }

    .container {
        padding: 0 var(--spacing-xs);
    }
}

/* AOS.js (Animate On Scroll) Integration - classes would be added by AOS.js */
/* Example: [data-aos] { opacity: 0; transition: opacity 0.6s ease-out, transform 0.6s ease-out; } */
/* [data-aos="fade-up"] { transform: translateY(20px); } */
/* [data-aos="fade-up"].aos-animate { opacity: 1; transform: translateY(0); } */
/* This is an example, AOS.js usually injects its own styles or works with default transitions */


/* Cookie Banner Additional Styles for Tailwind */
.cookie-banner-hover-effect:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

@media (prefers-reduced-motion: reduce) {
    .cookie-banner-hover-effect:hover {
        transform: none;
    }
}