:root {
    --bg-color: #ffffff;
    --text-color: #1a1a1a;
    --accent-color: #212529;
    --link-color: #004fb0;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
}

/* Minimalist Navbar */
.navbar { 
    background-color: #fff; 
    padding: 0.8rem 0; 
} 

.navbar-brand { 
    font-weight: 700; 
    letter-spacing: -0.5px; 
    color: #000 !important; 
} 

.nav-link {
    position: relative;
    color: #555 !important;
    text-decoration: none;
}

.nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -3px;
    width: 100%;
    height: 2px;
    background: #de4b07;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
}

/* Hero Section */
.hero {
    padding: 6rem 0 4rem 0;
}

.hero h1 {
    font-weight: 800;
    font-size: 2.8rem;
    letter-spacing: -1px;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.25rem;
    color: #444;
    max-width: 750px;
}

/* Features Section */
.feature-card {
    padding: 2rem;
    height: 100%;
    transition: border-color 0.2s;
}

.feature-card:hover {
    border-color: #ccc;
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.feature-card p {
    font-size: 1.05rem;
    color: #666;
    margin-bottom: 0;
}

/* Buttons */
.btn-primary {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    padding: 0.7rem 1.8rem;
    font-weight: 500;
    border-radius: 4px;
}

.btn-primary:hover {
    background-color: #000;
    border-color: #000;
}

.btn-outline-secondary {
    border-radius: 4px;
    padding: 0.7rem 1.8rem;
}

footer {
    border-top: 1px solid #eee;
    padding: 3rem 0;
    margin-top: 5rem;
    color: #888;
    font-size: 0.85rem;
}

code {
    color: var(--accent-color);
    background: #f4f4f4;
    padding: 2px 4px;
    border-radius: 4px;
}


.table-of-content ul {
   
    padding: 0;
}

.table-of-content li {
    position: relative;
    padding: 10px 14px 10px 28px;
    margin-bottom: 6px;
    line-height: 0.8;
    color: #374151;
    border-radius: 8px;
    transition: all 0.2s ease;
}

/* hover */
.table-of-content li:hover {

    transform: translateX(4px);
}

.table-of-content li strong {
    color: #111827;
    font-weight: 600;
    margin-right: 6px;
}

[id] {
    scroll-margin-top: 90px;
}

.text-muted,
ul {
    font-size: 1.10rem;
}

.donation-address img {
    image-rendering: pixelated;
    width: 180px;
    height: 180px;
    border-radius: 16px;
}

.donation-address p {
    overflow-wrap: anywhere;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.social-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 6px;

    padding: 12px 22px;
    border: 1px solid #ddd;
    border-radius: 10px;

    color: #111;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;

    background: #fff;
    overflow: hidden;

    transition: all 0.25s ease;
}

/* glow */
.social-btn::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent, rgba(0,0,0,0.05), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* hover */
.social-btn:hover {
    border-color: #de4b07;
    box-shadow: 0 0 12px rgba(222, 75, 7, 0.25);
}

.social-btn:hover::before {
    opacity: 1;
}

.social-btn:active {
    transform: scale(0.97);
}

.icon {
    width: 18px;
    height: 18px;
    fill: currentColor;
    transition: transform 0.2s ease;
}

.social-btn:hover .icon {
    transform: scale(1.1);
}

.social-btn[href*="x.com"]:hover::before {
    background: linear-gradient(120deg, transparent, rgba(0, 0, 0, 0.06), transparent);
}

.social-btn[href*="x.com"]:hover {
    border-color: #111;
    box-shadow: 0 0 12px rgba(0, 0, 0, 0.25);
}

.social-btn[href*="tiktok"]:hover::before {
    background: linear-gradient(120deg, transparent,rgba(255, 0, 80, 0.12), rgba(0, 240, 255, 0.12),transparent);
}

.social-btn[href*="tiktok"]:hover {
    border-color: #e693bd; box-shadow: 0 0 10px rgba(255, 0, 80, 0.45), 0 0 18px rgba(0, 240, 255, 0.35); color: #0d0431;
}

.social-btn[href*="discord"]:hover::before {
    background: linear-gradient(120deg, transparent, rgba(14, 13, 13, 0.06), transparent);
}

.social-btn[href*="discord"]:hover {
    border-color: #5865F2;
    box-shadow: 0 0 12px rgba(88, 101, 242, 0.35);
}

.social-btn[href*="linkedin"]:hover::before {
    background: linear-gradient(120deg, transparent, rgba(10, 102, 194, 0.10), transparent);
}

.social-btn[href*="linkedin"]:hover {
    border-color: #0A66C2;
    box-shadow: 0 0 12px rgba(10, 102, 194, 0.35);
}

.social-btn[href*="gitlab"]:hover::before {
    background: linear-gradient(120deg, transparent, rgba(252, 109, 38, 0.10), transparent);
}

.social-btn[href*="gitlab"]:hover {
    border-color: #FC6D26;
    box-shadow: 0 0 12px rgba(252, 109, 38, 0.35);
}

.social-btn svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
    transition: transform 0.2s ease;
    display: block;
    transform-origin: center;
}

.social-btn:hover svg {
    transform: scale(1.1);
}

.evm-list {
    margin-top: 10px;
    padding-left: 18px;
    color: #555;
    font-size: 0.9rem;
}

.evm-list li {
    margin-bottom: 4px;
}

.copy-btn {
    margin-top: 10px;
    padding: 6px 12px;
    border: 1px solid #ddd;
    background: #fff;
    border-radius: 6px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.copy-btn:hover {
    border-color: #999;
}

.address-text {
    cursor: pointer;
}

#toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    
    background: #111;
    color: #fff;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
}

#toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.badge-premium {
    color: #9aa0a6;
    font-size: 14px;
    margin-left: 6px;
}