/* meta-ai.love - Main Stylesheet */

/* CSS Variables */
:root {
    /* Primary Colors - Futuristic meta theme */
    --primary: #5D4FFF;         /* Electric Purple */
    --primary-light: #8A7FFF;
    --primary-dark: #4133CC;
    --secondary: #00DDEB;       /* Cyan */
    --secondary-light: #7FF0F9;
    --secondary-dark: #00B6C2;
    --text-light: #FFFFFF;
    --text-muted: #B3B3CC;
    --background: #0D0E16;      /* Dark blue-black */
    --background-alt: #1D1E26;
    --card-bg: #14151D;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* Shadows */
    --shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 10px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 15px rgba(93, 79, 255, 0.5);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.6s ease;
}

/* Base Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Exo 2', sans-serif;
    font-weight: 300;
    line-height: 1.6;
    color: var(--text-light);
    background-color: var(--background);
    overflow-x: hidden;
    position: relative;
}

img, svg {
    display: block;
    max-width: 100%;
}

a {
    color: var(--secondary);
    text-decoration: none;
    transition: var(--transition-normal);
}

a:hover {
    color: var(--secondary-light);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 1px;
}

h1 {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    letter-spacing: 2px;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--spacing-md);
}

ul, ol {
    list-style: none;
}

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

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
    position: relative;
    display: inline-block;
}

/* Particles Animation */
.glowing-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 10px var(--primary), 0 0 20px var(--primary-light);
    opacity: 0.6;
    transition: all 8s cubic-bezier(0.17, 0.67, 0.83, 0.67);
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(13, 14, 22, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    z-index: 1000;
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid rgba(93, 79, 255, 0.2);
}

header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-svg {
    height: 50px;
    width: auto;
}

nav ul {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

nav a {
    color: var(--text-light);
    font-weight: 400;
    padding: var(--spacing-xs) var(--spacing-sm);
    position: relative;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    transition: width var(--transition-fast);
}

nav a:hover {
    color: var(--text-light);
}

nav a:hover::after {
    width: 100%;
}

.nav-button {
    border: 1px solid var(--primary);
    border-radius: 50px;
    padding: 0.5rem 1.25rem;
    color: var(--primary);
    background: transparent;
    transition: all 0.3s ease;
}

.nav-button:hover {
    background: var(--primary);
    color: var(--text-light);
    box-shadow: var(--shadow-glow);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 25px;
    position: relative;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 30px;
    height: 2px;
    background-color: var(--primary);
    margin: 6px 0;
    border-radius: 3px;
    transition: var(--transition-fast);
}

/* Buttons */
.button {
    display: inline-block;
    font-weight: 700;
    padding: 0.75rem 1.75rem;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.9rem;
}

.button.primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--text-light);
    box-shadow: 0 4px 15px rgba(93, 79, 255, 0.3);
}

.button.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(93, 79, 255, 0.5);
}

.button.small {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
}

.button.large {
    padding: 1rem 2.5rem;
    font-size: 1rem;
}

.button.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(93, 79, 255, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(93, 79, 255, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(93, 79, 255, 0);
    }
}

/* Hero Section */
#hero {
    padding-top: 70px;
    min-height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 600px;
    padding: var(--spacing-lg) 0;
    position: relative;
    z-index: 1;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.hero-content h1 {
    text-shadow: 0 0 10px rgba(93, 79, 255, 0.3);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
}

.hero-visual {
    position: absolute;
    top: 50%;
    right: -5%;
    transform: translateY(-50%);
    width: 50%;
    max-width: 500px;
    opacity: 0.8;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(-50%) translateX(0);
    }
    50% {
        transform: translateY(-45%) translateX(10px);
    }
    100% {
        transform: translateY(-50%) translateX(0);
    }
}

/* Section Styling */
section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

section:nth-child(even) {
    background-color: var(--background-alt);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.feature-card {
    background-color: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    transition: var(--transition-normal);
    border: 1px solid rgba(93, 79, 255, 0.1);
    box-shadow: var(--shadow-sm);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: rgba(93, 79, 255, 0.3);
}

.feature-icon {
    margin: 0 auto var(--spacing-md);
}

.feature-card h3 {
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 0;
}

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

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 16 / 9;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.gallery-item svg {
    width: 100%;
    height: 100%;
}

.item-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: var(--spacing-sm);
    background: linear-gradient(to top, rgba(13, 14, 22, 0.9), rgba(13, 14, 22, 0));
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition-normal);
    opacity: 0;
    transform: translateY(20px);
}

.gallery-item:hover .item-overlay {
    opacity: 1;
    transform: translateY(0);
}

.item-overlay h4 {
    margin-bottom: 0;
    font-size: 1rem;
}

/* Experience Section */
.experience-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.experience-content {
    flex: 0 0 50%;
    max-width: 50%;
}

.experience-feature {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
    background-color: var(--card-bg);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    border-left: 2px solid var(--primary);
}

.experience-feature:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-glow);
}

.feature-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    color: var(--primary);
    margin-right: var(--spacing-md);
    min-width: 40px;
}

.feature-info h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.feature-info p {
    margin-bottom: 0;
    color: var(--text-muted);
}

.experience-visual {
    flex: 0 0 45%;
    max-width: 45%;
}

/* Access Section */
#access {
    background: linear-gradient(135deg, rgba(93, 79, 255, 0.1), rgba(0, 221, 235, 0.1));
    text-align: center;
}

.access-content {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-lg) 0;
}

.access-content h2 {
    margin-bottom: var(--spacing-md);
}

.access-content p {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
    color: var(--text-muted);
}

/* Footer */
footer {
    background-color: var(--background-alt);
    padding: var(--spacing-lg) 0 var(--spacing-md);
    border-top: 1px solid rgba(93, 79, 255, 0.2);
}

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

.footer-logo svg {
    max-width: 80px;
}

.footer-info {
    text-align: right;
}

.footer-info p {
    margin-bottom: var(--spacing-xs);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

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

/* Responsive Design */
@media (max-width: 992px) {
    h1 {
        font-size: 2.8rem;
    }
    
    h2 {
        font-size: 2.2rem;
    }
    
    .hero-visual {
        opacity: 0.4;
    }
    
    .experience-container {
        flex-direction: column;
    }
    
    .experience-content, 
    .experience-visual {
        flex: 0 0 100%;
        max-width: 100%;
    }
    
    .experience-visual {
        order: -1;
        max-width: 300px;
        margin-bottom: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.3rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .menu-toggle {
        display: block;
    }
    
    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--background);
        box-shadow: var(--shadow-md);
        transition: var(--transition-normal);
        z-index: 1000;
        padding-top: 80px;
        border-left: 1px solid rgba(93, 79, 255, 0.2);
    }
    
    nav.active {
        right: 0;
    }
    
    nav ul {
        flex-direction: column;
        align-items: center;
    }
    
    nav ul li {
        margin: var(--spacing-xs) 0;
        width: 100%;
        text-align: center;
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 6px);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(8px, -6px);
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .footer-info {
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .container {
        width: 95%;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.6rem;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-card {
        padding: var(--spacing-md);
    }
}
