/* ===== CSS RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --primary-color: #6C63FF;
    --primary-dark: #5A52E8;
    --primary-light: #8A82FF;
    --secondary-color: #FF6B9D;
    --accent-color: #FFD93D;
    --success-color: #4ECDC4;
    --warning-color: #FF8A65;
    --error-color: #FF5252;
    
    /* Backgrounds */
    --bg-primary: #0F0F23;
    --bg-secondary: #1A1A3A;
    --bg-tertiary: #262647;
    --bg-light: #F8F9FA;
    --bg-white: #FFFFFF;
    
    /* Text Colors */
    --text-primary: #FFFFFF;
    --text-secondary: #B8B8D1;
    --text-muted: #8E8EA9;
    --text-dark: #2D3436;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6C63FF 0%, #FF6B9D 100%);
    --gradient-secondary: linear-gradient(135deg, #4ECDC4 0%, #44A08D 100%);
    --gradient-accent: linear-gradient(135deg, #FFD93D 0%, #FF8A65 100%);
    --gradient-dark: linear-gradient(135deg, #0F0F23 0%, #1A1A3A 100%);
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.16), 0 4px 6px rgba(0, 0, 0, 0.23);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.19), 0 6px 6px rgba(0, 0, 0, 0.23);
    --shadow-xl: 0 14px 28px rgba(0, 0, 0, 0.25), 0 10px 10px rgba(0, 0, 0, 0.22);
    --shadow-glow: 0 0 30px rgba(108, 99, 255, 0.3);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Borders */
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 20px;
    --border-color: rgba(255, 255, 255, 0.1);
    
    /* Transitions */
    --transition-fast: 0.2s ease-out;
    --transition-normal: 0.3s ease-out;
    --transition-slow: 0.5s ease-out;
    
    /* Layout */
    --max-width: 1400px;
    --nav-height: 80px;
}

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ===== LOADING SCREEN ===== */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--gradient-dark);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 1;
    transition: opacity 0.5s ease-out;
}

.loading-screen.fade-out {
    opacity: 0;
    pointer-events: none;
}

.loader {
    text-align: center;
}

.lunar-sphere {
    width: 80px;
    height: 80px;
    border: 4px solid transparent;
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    margin: 0 auto var(--spacing-md);
    animation: spin 1s linear infinite;
}

.loading-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: rgba(15, 15, 35, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(15, 15, 35, 0.98);
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon {
    font-size: 2rem;
    filter: drop-shadow(0 0 10px rgba(108, 99, 255, 0.5));
}

.logo-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-xl);
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-fast);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.bar {
    width: 24px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition-fast);
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -2;
}

.stars {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, rgba(255, 255, 255, 0.3), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(255, 255, 255, 0.2), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(255, 255, 255, 0.4), transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(255, 255, 255, 0.3), transparent),
        radial-gradient(2px 2px at 160px 30px, rgba(255, 255, 255, 0.2), transparent);
    background-repeat: repeat;
    background-size: 200px 100px;
    animation: twinkle 3s ease-in-out infinite alternate;
}

.lunar-glow {
    position: absolute;
    top: 20%;
    right: 10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(108, 99, 255, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(80px);
    animation: float 6s ease-in-out infinite;
}

@keyframes twinkle {
    0% { opacity: 0.3; }
    100% { opacity: 1; }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
}

.gradient-text {
    display: block;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    display: block;
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--text-secondary);
    margin-top: var(--spacing-sm);
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--border-radius);
    font-family: inherit;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--primary-color);
    background: rgba(108, 99, 255, 0.1);
    transform: translateY(-2px);
}

.btn-icon {
    font-size: 1.2rem;
}

/* ===== FLOATING SPHERE ===== */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.floating-sphere {
    position: relative;
    width: 300px;
    height: 300px;
    animation: rotate 20s linear infinite;
}

.sphere-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    box-shadow: var(--shadow-glow);
    animation: pulse 2s ease-in-out infinite alternate;
}

.sphere-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    border: 2px solid transparent;
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    opacity: 0.6;
}

.ring-1 {
    width: 120px;
    height: 120px;
    transform: translate(-50%, -50%);
    animation: spin 8s linear infinite;
}

.ring-2 {
    width: 180px;
    height: 180px;
    transform: translate(-50%, -50%);
    animation: spin 12s linear infinite reverse;
}

.ring-3 {
    width: 240px;
    height: 240px;
    transform: translate(-50%, -50%);
    animation: spin 16s linear infinite;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pulse {
    0% { transform: translate(-50%, -50%) scale(1); }
    100% { transform: translate(-50%, -50%) scale(1.1); }
}

/* ===== SECTIONS ===== */
section {
    padding: var(--spacing-xxl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== ABOUT SECTION ===== */
.about {
    background: var(--bg-secondary);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: start;
}

.about-content h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.about-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(108, 99, 255, 0.1);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.feature-card {
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    transition: var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.feature-card h4 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===== SERVICES SECTION ===== */
.services {
    background: var(--bg-primary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.service-card {
    padding: var(--spacing-xl);
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    text-align: center;
    position: relative;
    transition: var(--transition-normal);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-normal);
}

.service-card:hover::before {
    opacity: 1;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.service-card.featured {
    background: var(--bg-tertiary);
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.service-badge {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--gradient-primary);
    color: white;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
    display: block;
}

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.service-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.service-features {
    list-style: none;
    margin-bottom: var(--spacing-xl);
}

.service-features li {
    padding: var(--spacing-xs) 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: var(--spacing-lg);
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

.service-btn {
    padding: var(--spacing-md) var(--spacing-xl);
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.service-btn:hover {
    background: var(--primary-color);
    color: white;
}

/* ===== PORTFOLIO SECTION ===== */
.portfolio {
    background: var(--bg-secondary);
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xxl);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.portfolio-item {
    background: var(--bg-tertiary);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: var(--transition-normal);
    opacity: 1;
}

.portfolio-item.hidden {
    opacity: 0;
    transform: scale(0.8);
    pointer-events: none;
}

.portfolio-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.portfolio-image {
    height: 200px;
    background: var(--gradient-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.portfolio-placeholder {
    font-size: 3rem;
    color: white;
    text-align: center;
    font-weight: 600;
}

.portfolio-content {
    padding: var(--spacing-lg);
}

.portfolio-content h4 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.portfolio-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.portfolio-tech {
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 500;
}

/* ===== CONTACT SECTION ===== */
.contact {
    background: var(--bg-primary);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: start;
}

.contact-info h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.contact-info p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.contact-icon {
    font-size: 1.5rem;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(108, 99, 255, 0.1);
    border-radius: var(--border-radius);
}

.contact-item h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.contact-item p {
    color: var(--text-secondary);
    margin: 0;
}

/* ===== FORMS ===== */
.contact-form {
    background: var(--bg-secondary);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
}

.form-group {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem var(--spacing-md);
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.1);
}

.form-group label {
    position: absolute;
    top: 1rem;
    left: var(--spacing-md);
    color: var(--text-muted);
    transition: var(--transition-fast);
    pointer-events: none;
}

.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:not(:placeholder-shown) + label {
    top: -0.5rem;
    left: var(--spacing-sm);
    font-size: 0.8rem;
    color: var(--primary-color);
    background: var(--bg-secondary);
    padding: 0 var(--spacing-xs);
}

.form-submit {
    width: 100%;
    justify-content: center;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    font-family: var(--font-heading);
}

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

.footer-section li {
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

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

.footer-logo {
    margin-bottom: var(--spacing-lg);
}

.footer-logo p {
    color: var(--text-secondary);
    margin-top: var(--spacing-md);
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.social-link {
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(108, 99, 255, 0.1);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition-fast);
}

.social-link:hover {
    background: var(--primary-color);
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
    
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .floating-sphere {
        width: 250px;
        height: 250px;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-xxl: 3rem;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: var(--nav-height);
        flex-direction: column;
        background: rgba(15, 15, 35, 0.98);
        width: 100%;
        height: calc(100vh - var(--nav-height));
        padding: var(--spacing-xl);
        gap: var(--spacing-lg);
        transition: var(--transition-normal);
        backdrop-filter: blur(20px);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    
    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card.featured {
        transform: none;
    }
    
    .portfolio-filters {
        gap: var(--spacing-sm);
    }
    
    .filter-btn {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: 0.9rem;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .nav-container {
        padding: 0 var(--spacing-md);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .floating-sphere {
        width: 200px;
        height: 200px;
    }
    
    .sphere-core {
        width: 60px;
        height: 60px;
    }
    
    .contact-form {
        padding: var(--spacing-lg);
    }
}

/* ===== AUTHENTICATION STYLES ===== */
.auth-buttons {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition-fast);
    cursor: pointer;
    font-size: 0.9rem;
}

.btn-outline:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
}

.modal-content {
    background: var(--bg-secondary);
    margin: 10% auto;
    padding: var(--spacing-xl);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 400px;
    position: relative;
    box-shadow: var(--shadow-xl);
}

.modal-content h2 {
    margin-bottom: var(--spacing-lg);
    text-align: center;
    color: var(--text-primary);
    font-family: var(--font-heading);
}

.close {
    color: var(--text-secondary);
    float: right;
    font-size: 28px;
    font-weight: bold;
    position: absolute;
    right: var(--spacing-md);
    top: var(--spacing-md);
    cursor: pointer;
    transition: var(--transition-fast);
}

.close:hover,
.close:focus {
    color: var(--text-primary);
    text-decoration: none;
}

/* Admin Panel Styles */
.admin-panel {
    position: fixed;
    top: var(--nav-height);
    right: 0;
    width: 400px;
    height: calc(100vh - var(--nav-height));
    background: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    z-index: 999;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.admin-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-header h3 {
    color: var(--text-primary);
    font-family: var(--font-heading);
    margin: 0;
}

.admin-content {
    padding: var(--spacing-lg);
}

.admin-content h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    font-family: var(--font-heading);
}

/* No Services Message */
.no-services-message {
    text-align: center;
    padding: var(--spacing-xxl);
    color: var(--text-secondary);
}

.no-services-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.5;
}

.no-services-message h3 {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.no-services-message p {
    font-size: 0.95rem;
    line-height: 1.6;
}

/* User indicator */
.user-info {
    display: none;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: 0.9rem;
    white-space: nowrap;
}

.user-info.show {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.user-info span:first-child {
    margin-right: var(--spacing-sm);
}

.admin-badge {
    background: var(--gradient-primary);
    padding: 0.2rem 0.5rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    margin-right: var(--spacing-sm);
}

#logout-btn-nav {
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
    margin-left: var(--spacing-sm);
}

/* Responsive adjustments for auth */
@media (max-width: 768px) {
    .auth-buttons {
        gap: 0.5rem;
    }
    
    .btn-outline {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
    
    .user-info {
        font-size: 0.8rem;
    }
    
    .user-info span:first-child {
        display: none; /* Hide "Welcome" text on mobile */
    }
    
    .admin-badge {
        font-size: 0.6rem;
        padding: 0.15rem 0.4rem;
    }
    
    #logout-btn-nav {
        padding: 0.3rem 0.6rem;
        font-size: 0.75rem;
    }
    
    .admin-panel {
        width: 100%;
        right: -100%;
        transition: right var(--transition-normal);
    }
    
    .admin-panel.show {
        right: 0;
    }
}

/* ===== NOTIFICATION STYLES ===== */
.notification {
    position: fixed;
    top: 100px;
    right: 20px;
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius-sm);
    color: white;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 1rem;
    max-width: 400px;
    box-shadow: var(--shadow-lg);
    z-index: 10001;
    animation: slideIn 0.3s ease-out;
}

.notification-success {
    background: var(--success-color);
}

.notification-error {
    background: var(--error-color);
}

.notification-info {
    background: var(--primary-color);
}

.notification-close {
    background: none;
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.notification-close:hover {
    opacity: 0.7;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Service card enhancements */
.service-meta {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin: 1rem 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.service-delete-btn {
    background: var(--error-color);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
}

.service-delete-btn:hover {
    background: #d32f2f;
    transform: translateY(-2px);
}

/* ===== DISCORD CARD STYLES ===== */
.discord-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-xl) 0;
}

.discord-card {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    max-width: 600px;
    width: 100%;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.discord-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #5865F2 0%, #7289DA 100%);
}

.discord-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.discord-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.discord-logo {
    flex-shrink: 0;
}

.discord-info h3 {
    margin: 0;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
}

.discord-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0.5rem 0 0 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #3BA55C;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(59, 165, 92, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(59, 165, 92, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(59, 165, 92, 0);
    }
}

.discord-content h4 {
    margin: 0 0 var(--spacing-md) 0;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 1.25rem;
}

.discord-content p {
    margin: 0 0 var(--spacing-lg) 0;
    color: var(--text-secondary);
    line-height: 1.6;
}

.discord-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: rgba(88, 101, 242, 0.1);
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(88, 101, 242, 0.2);
    transition: var(--transition-fast);
}

.feature-item:hover {
    background: rgba(88, 101, 242, 0.15);
    border-color: rgba(88, 101, 242, 0.3);
    transform: translateY(-2px);
}

.feature-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
}

.discord-footer {
    border-top: 1px solid var(--border-color);
    padding-top: var(--spacing-lg);
}

.discord-join-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, #5865F2 0%, #7289DA 100%);
    color: white;
    text-decoration: none;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.discord-join-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.discord-join-btn:hover::before {
    left: 100%;
}

.discord-join-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(88, 101, 242, 0.3);
}

.discord-join-btn svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

.btn-arrow {
    font-size: 1.2rem;
    transition: transform var(--transition-fast);
}

.discord-join-btn:hover .btn-arrow {
    transform: translateX(4px);
}

/* Responsive adjustments for Discord card */
@media (max-width: 768px) {
    .discord-card {
        margin: 0 var(--spacing-md);
        padding: var(--spacing-lg);
    }
    
    .discord-header {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    .discord-features {
        grid-template-columns: 1fr;
    }
    
    .feature-item {
        justify-content: center;
    }
}

/* ===== ENHANCED ADMIN PANEL STYLES ===== */
.admin-controls {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.admin-panel.minimized {
    height: 80px;
    overflow: hidden;
}

.admin-panel.minimized .admin-content {
    display: none;
}

.admin-section {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.admin-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.admin-section h4 {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    font-family: var(--font-heading);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Analytics Grid */
.analytics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.stat-card {
    background: rgba(108, 99, 255, 0.1);
    border: 1px solid rgba(108, 99, 255, 0.2);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-md);
    text-align: center;
    transition: var(--transition-fast);
}

.stat-card:hover {
    background: rgba(108, 99, 255, 0.15);
    border-color: rgba(108, 99, 255, 0.3);
    transform: translateY(-2px);
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
    font-family: var(--font-heading);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Visitors and Users Lists */
.visitors-list, .users-list {
    max-height: 200px;
    overflow-y: auto;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-sm);
}

.visitor-item, .user-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.85rem;
}

.visitor-item:last-child, .user-item:last-child {
    border-bottom: none;
}

.visitor-info, .user-info {
    display: flex;
    flex-direction: column;
}

.visitor-ip, .user-name {
    color: var(--text-primary);
    font-weight: 500;
}

.visitor-time, .user-time {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.visitor-location, .user-role {
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.no-data {
    text-align: center;
    color: var(--text-muted);
    padding: var(--spacing-lg);
    font-style: italic;
}

/* Enhanced Upload Options */
.upload-options {
    margin-bottom: var(--spacing-md);
}

.upload-type-selector {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-sm);
}

.upload-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
}

.upload-option:hover {
    background: rgba(108, 99, 255, 0.1);
}

.upload-option input[type="radio"] {
    margin: 0;
}

.option-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

.upload-option input[type="radio"]:checked + .option-label {
    color: var(--primary-color);
}

.upload-info {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
    padding: 0.5rem;
    background: rgba(255, 193, 61, 0.1);
    border-radius: var(--border-radius-sm);
    border-left: 3px solid var(--accent-color);
}

/* Online indicator */
.online-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: #3BA55C;
    border-radius: 50%;
    margin-right: 0.5rem;
    animation: pulse 2s infinite;
}

/* Scrollbar styling for lists */
.visitors-list::-webkit-scrollbar, .users-list::-webkit-scrollbar {
    width: 4px;
}

.visitors-list::-webkit-scrollbar-track, .users-list::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
}

.visitors-list::-webkit-scrollbar-thumb, .users-list::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 2px;
}

/* Toggle button styling */
#toggle-admin {
    width: 32px;
    height: 32px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: bold;
}

/* Responsive adjustments for admin panel */
@media (max-width: 1024px) {
    .analytics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .analytics-grid {
        grid-template-columns: 1fr;
    }
    
    .upload-type-selector {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .visitor-item, .user-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
}