/* ===== VARIABLES ===== */
:root {
    /* Dark Theme (Default) */
    --dark-bg: #000000;
    --dark-bg-alt: #111111;
    --dark-card-bg: #1a1a1a;
    --accent-color: #39ff14; /* Bright green */
    --accent-hover: #2bcc0f;
    --text-color: #ffffff;
    --text-secondary: #cccccc;
    --card-border: rgba(57, 255, 20, 0.3);
    --shadow-color: rgba(57, 255, 20, 0.4);
    
    /* Light Theme */
    --light-bg: #f4f4f4;
    --light-bg-alt: #e0e0e0;
    --light-card-bg: #ffffff;
    --light-accent: #00cc00;
    --light-accent-hover: #009900;
    --light-text: #121212;
    --light-text-secondary: #333333;
    --light-card-border: rgba(0, 204, 0, 0.2);
    --light-shadow: rgba(0, 204, 0, 0.3);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Orbitron', sans-serif;
    transition: background-color var(--transition-normal), color var(--transition-normal);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

body.dark {
    background-color: var(--dark-bg);
    color: var(--text-color);
    background-image: url('https://images.unsplash.com/photo-1534796636912-3b95b3ab5986?auto=format&fit=crop&w=1920&q=80');
}

body.light {
    background-color: var(--light-bg);
    color: var(--light-text);
    background-image: url('https://images.unsplash.com/photo-1579546929662-711aa81148cf?auto=format&fit=crop&w=1920&q=80');
}

img {
    max-width: 100%;
    height: auto;
}

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

ul {
    list-style: none;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--accent-color);
    text-shadow: 0 0 10px rgba(57, 255, 20, 0.5);
}

body.light h1 {
    color: var(--light-accent);
    text-shadow: 0 0 10px rgba(0, 204, 0, 0.3);
}

h2 {
    font-size: 2rem;
    color: var(--accent-color);
}

body.light h2 {
    color: var(--light-accent);
}

h3 {
    font-size: 1.5rem;
    color: var(--accent-color);
}

body.light h3 {
    color: var(--light-accent);
}

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

body.light p {
    color: var(--light-text-secondary);
}

strong {
    color: var(--accent-color);
    font-weight: 700;
}

body.light strong {
    color: var(--light-accent);
}

code {
    font-family: monospace;
    background-color: rgba(0, 0, 0, 0.3);
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
}

body.light code {
    background-color: rgba(0, 0, 0, 0.1);
}

/* ===== HEADER & NAVIGATION ===== */
header {
    padding: var(--spacing-md);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: background-color var(--transition-normal);
}

body.dark header {
    background-color: rgba(0, 0, 0, 0.8);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

body.light header {
    background-color: rgba(255, 255, 255, 0.8);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    height: 60px;
    transition: transform var(--transition-normal);
}

.logo:hover {
    transform: scale(1.05);
}

/* Main Navigation */
.main-nav {
    position: relative;
}

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

.nav-menu > li {
    position: relative;
}

.nav-menu > li > a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    font-weight: 700;
    position: relative;
}

body.dark .nav-menu > li > a {
    color: var(--text-color);
}

body.light .nav-menu > li > a {
    color: var(--light-text);
}

.nav-menu > li > a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background-color: var(--accent-color);
    transition: width var(--transition-normal);
}

body.light .nav-menu > li > a::after {
    background-color: var(--light-accent);
}

.nav-menu > li > a:hover::after,
.nav-menu > li > a.active::after {
    width: 80%;
}

/* Dropdown Menu */
.dropdown {
    position: relative;
}

.dropdown-arrow {
    font-size: 0.7em;
    margin-left: var(--spacing-xs);
    transition: transform var(--transition-fast);
}

.dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--dark-card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-normal);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    z-index: 100;
}

body.light .dropdown-menu {
    background-color: var(--light-card-bg);
    border: 1px solid var(--light-card-border);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    transition: background-color var(--transition-fast);
}

body.dark .dropdown-menu li a {
    color: var(--text-color);
}

body.light .dropdown-menu li a {
    color: var(--light-text);
}

body.dark .dropdown-menu li a:hover {
    background-color: rgba(57, 255, 20, 0.1);
    color: var(--accent-color);
}

body.light .dropdown-menu li a:hover {
    background-color: rgba(0, 204, 0, 0.1);
    color: var(--light-accent);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    height: 3px;
    width: 100%;
    border-radius: 3px;
    transition: all var(--transition-normal);
}

body.dark .menu-toggle span {
    background-color: var(--text-color);
}

body.light .menu-toggle span {
    background-color: var(--light-text);
}

/* Theme Toggle Button */
#theme-toggle {
    background-color: transparent;
    border: 2px solid var(--accent-color);
    color: var(--accent-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all var(--transition-normal);
}

body.light #theme-toggle {
    border-color: var(--light-accent);
    color: var(--light-accent);
}

#theme-toggle:hover {
    background-color: var(--accent-color);
    color: var(--dark-bg);
}

body.light #theme-toggle:hover {
    background-color: var(--light-accent);
    color: var(--light-bg);
}

/* ===== MAIN CONTENT ===== */
main {
    flex: 1;
    padding: var(--spacing-xl) var(--spacing-md);
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.home-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    align-items: center;
    text-align: center;
}

/* Hero Section */
.hero-content {
    background: var(--dark-card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    max-width: 900px;
    margin: 0 auto;
}

body.light .hero-content {
    background: var(--light-card-bg);
    border: 1px solid var(--light-card-border);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.hero-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px var(--shadow-color);
}

body.light .hero-content:hover {
    box-shadow: 0 15px 40px var(--light-shadow);
}

.hero-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

body.light .hero-text {
    color: var(--light-text-secondary);
}

/* CTA Button */
.cta-button {
    display: inline-block;
    background-color: var(--accent-color);
    color: #000000;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: var(--spacing-md);
    transition: all var(--transition-normal);
    border: none;
    cursor: pointer;
}

body.light .cta-button {
    background-color: var(--light-accent);
}

.cta-button:hover {
    background-color: var(--accent-hover);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px var(--shadow-color);
}

body.light .cta-button:hover {
    background-color: var(--light-accent-hover);
    box-shadow: 0 10px 20px var(--light-shadow);
}

.cta-button.disabled {
    background-color: #444;
    color: #888;
    cursor: not-allowed;
}

.cta-button.disabled:hover {
    transform: none;
    box-shadow: none;
}

/* Features Section */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    width: 100%;
}

.feature-card {
    background: var(--dark-card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    display: flex;
    flex-direction: column;
    height: 100%;
}

body.light .feature-card {
    background: var(--light-card-bg);
    border: 1px solid var(--light-card-border);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px var(--shadow-color);
}

body.light .feature-card:hover {
    box-shadow: 0 15px 30px var(--light-shadow);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    color: var(--accent-color);
}

body.light .feature-icon {
    color: var(--light-accent);
}

/* Token Grid */
.token-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    width: 100%;
}

.token-card {
    background: var(--dark-card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    height: 100%;
}

body.light .token-card {
    background: var(--light-card-bg);
    border: 1px solid var(--light-card-border);
}

.token-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px var(--shadow-color);
}

body.light .token-card:hover {
    box-shadow: 0 10px 20px var(--light-shadow);
}

.token-card h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: var(--spacing-sm);
}

/* Form Elements */
input, textarea, select {
    width: 100%;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    border: 2px solid rgba(57, 255, 20, 0.2);
    background-color: rgba(0, 0, 0, 0.2);
    color: var(--text-color);
    font-family: 'Orbitron', sans-serif;
    margin-bottom: var(--spacing-md);
    transition: border-color var(--transition-fast);
}

body.light input,
body.light textarea,
body.light select {
    background-color: rgba(255, 255, 255, 0.8);
    border: 2px solid rgba(0, 204, 0, 0.2);
    color: var(--light-text);
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--accent-color);
}

body.light input:focus,
body.light textarea:focus,
body.light select:focus {
    border-color: var(--light-accent);
}

/* Notice Box */
.notice {
    background-color: rgba(0, 0, 0, 0.2);
    color: var(--text-secondary);
    padding: 0.75rem;
    margin: 0.75rem 0;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    border-left: 3px solid var(--accent-color);
}

body.light .notice {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--light-text-secondary);
    border-left: 3px solid var(--light-accent);
}

/* Status Messages */
.success {
    color: #22c55e;
    font-weight: bold;
    margin-top: 1rem;
    padding: 0.5rem;
    background-color: rgba(34, 197, 94, 0.1);
    border-radius: var(--radius-md);
}

.error {
    color: #f87171;
    font-weight: bold;
    margin-top: 1rem;
    padding: 0.5rem;
    background-color: rgba(248, 113, 113, 0.1);
    border-radius: var(--radius-md);
}

.details {
    white-space: pre-wrap;
    background-color: rgba(0, 0, 0, 0.3);
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-top: 0.75rem;
    display: none;
    font-family: monospace;
    font-size: 0.9rem;
    max-height: 200px;
    overflow-y: auto;
}

body.light .details {
    background-color: rgba(0, 0, 0, 0.05);
}

/* Finder Box */
.finder-container {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

.finder-box {
    background-color: var(--dark-card-bg);
    border-radius: var(--radius-lg);
    box-shadow: 0 0 10px var(--shadow-color);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    border: 1px solid var(--card-border);
}

body.light .finder-box {
    background-color: var(--light-card-bg);
    box-shadow: 0 0 10px var(--light-shadow);
    border: 1px solid var(--light-card-border);
}

.result-box {
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
    display: none;
}

body.light .result-box {
    background-color: rgba(255, 255, 255, 0.8);
}

.result-box.show {
    display: block;
}

.result-item {
    margin-bottom: var(--spacing-md);
}

.result-item label {
    display: block;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

body.light .result-item label {
    color: var(--light-text-secondary);
}

.result-item .value {
    font-family: monospace;
    color: var(--accent-color);
    font-size: 1.1rem;
    word-break: break-all;
    padding: var(--spacing-xs);
    background: rgba(0,0,0,0.3);
    border-radius: var(--radius-sm);
}

body.light .result-item .value {
    color: var(--light-accent);
    background: rgba(0,0,0,0.1);
}

/* ===== FOOTER ===== */
footer {
    background-color: var(--dark-bg-alt);
    padding: var(--spacing-xl) var(--spacing-md);
    margin-top: var(--spacing-xl);
}

body.light footer {
    background-color: var(--light-bg-alt);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-logo-img {
    max-width: 150px;
    margin-bottom: var(--spacing-md);
}

.footer-links h4,
.footer-contact h4 {
    position: relative;
    padding-bottom: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.footer-links h4::after,
.footer-contact h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: var(--accent-color);
}

body.light .footer-links h4::after,
body.light .footer-contact h4::after {
    background-color: var(--light-accent);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-links a {
    transition: color var(--transition-fast);
}

body.dark .footer-links a:hover {
    color: var(--accent-color);
}

body.light .footer-links a:hover {
    color: var(--light-accent);
}

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

body.light .footer-bottom {
    border-top-color: rgba(0, 0, 0, 0.1);
}

.legal-notice {
    font-size: 0.8rem;
    opacity: 0.7;
    max-width: 800px;
    margin: var(--spacing-md) auto 0;
}

/* ===== PARTICLES ===== */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes pulse {
    0% {
        opacity: 0.6;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0.6;
    }
}

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 1024px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero-content {
        padding: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    .header-container {
        flex-wrap: wrap;
    }
    
    .menu-toggle {
        display: flex;
        order: 1;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--dark-bg);
        flex-direction: column;
        align-items: flex-start;
        padding: var(--spacing-xl) var(--spacing-md);
        transition: left var(--transition-normal);
        z-index: 200;
        overflow-y: auto;
    }
    
    body.light .nav-menu {
        background-color: var(--light-bg);
    }
    
    .nav-menu.active {
        left: 0;
        box-shadow: 0 0 50px rgba(0, 0, 0, 0.5);
    }
    
    .nav-menu > li {
        width: 100%;
    }
    
    .nav-menu > li > a {
        padding: var(--spacing-md) 0;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background-color: transparent;
        border: none;
        box-shadow: none;
        width: 100%;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-normal);
        padding: 0;
        margin-left: var(--spacing-md);
    }
    
    .dropdown:hover .dropdown-menu {
        max-height: 300px;
    }
    
    .dropdown-menu li a {
        padding: var(--spacing-sm) 0;
    }
    
    .feature-grid,
    .token-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-lg);
    }
    
    .footer-logo {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .footer-links h4::after,
    .footer-contact h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-links ul {
        align-items: center;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    h3 {
        font-size: 1.2rem;
    }
    
    .hero-content {
        padding: var(--spacing-md);
    }
    
    .feature-card,
    .token-card {
        padding: var(--spacing-md);
    }
    
    .cta-button {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.9rem;
    }
}

/* ===== UTILITY CLASSES ===== */
.text-center {
    text-align: center;
}

.hidden {
    display: none;
}

.hidden-token {
    filter: blur(4px);
}

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }