:root {
    --scrollbar-bg: #111111;
    --scrollbar-thumb: #3b82f6;
    --scrollbar-thumb-hover: #1e40af;
    --scrollbar-width: 8px;
    --bg-color: #0a0a0a;
    --secondary-bg: #111111;
    --text-color: #ffffff;
    --text-secondary: #d1d5db;
    --border-color: #1e40af;
    --card-bg: linear-gradient(145deg, #0a0a0a, #111111);
    --features-bg: #111111;
    --features-text: #ffffff;
    --header-bg: rgba(10, 10, 10, 0.8);
}

:root[data-theme="light"] {
    --scrollbar-bg: #e5e7eb;
    --scrollbar-thumb: #3b82f6;
    --scrollbar-thumb-hover: #1e40af;
    --bg-color: #f3f4f6;
    --secondary-bg: #ffffff;
    --text-color: #111827;
    --text-secondary: #4b5563;
    --border-color: #93c5fd;
    --card-bg: linear-gradient(145deg, #ffffff, #f3f4f6);
    --features-bg: #ffffff;
    --features-text: #111827;
    --header-bg: rgba(243, 244, 246, 0.8);
}

body {
    opacity: 0;
    animation: fadeIn 1.5s forwards;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.5s ease, color 0.3s ease;
}

@keyframes fadeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

::-webkit-scrollbar {
    width: var(--scrollbar-width);
}

::-webkit-scrollbar-track {
    background: var(--scrollbar-bg);
}

::-webkit-scrollbar-thumb {
    background-color: var(--scrollbar-thumb);
    border-radius: 20px;
    border: 2px solid var(--scrollbar-bg);
}

::-webkit-scrollbar-thumb:hover {
    background-color: var(--scrollbar-thumb-hover);
}

* {
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-bg);
}

.text-gradient {
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    background-image: linear-gradient(to right, #3b82f6, #1e40af);
}

.dispersed-bg {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    overflow: hidden;
    z-index: -1;
}

.dispersed-circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.15;
    animation: float 20s infinite alternate;
    transition: background-color 0.5s ease;
}

.dispersed-circle:nth-child(1) {
    width: 600px;
    height: 600px;
    background: #3b82f6;
    top: -10%;
    right: -10%;
}

.dispersed-circle:nth-child(2) {
    width: 400px;
    height: 400px;
    background: #1e40af;
    bottom: -5%;
    left: -5%;
    animation-delay: -5s;
}

.dispersed-circle:nth-child(3) {
    width: 300px;
    height: 300px;
    background: #1e3a8a;
    top: 40%;
    left: 20%;
    animation-delay: -10s;
}

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

.feature-card {
    transition: all 0.3s ease;
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(30, 64, 175, 0.3);
    border-color: #3b82f6;
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #3b82f6;
    transition: color 0.3s ease;
}

#mobile-menu {
    transition: all 0.3s ease-in-out;
    transform: translateX(4px);
    opacity: 0;
    background-color: var(--secondary-bg);
}

#mobile-menu.hidden {
    display: none;
}

#mobile-menu.opacity-100 {
    opacity: 1;
}

#mobile-menu.translate-x-0 {
    transform: translateX(0);
}

#mobile-menu.opacity-0 {
    opacity: 0;
}

#mobile-menu.translate-x-4 {
    transform: translateX(4px);
}

.badges:active {
    transform: none; 
    box-shadow: none;
}

.theme-toggle {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    background: var(--border-color);
    color: white;
}

.header {
    background-color: var(--header-bg);
    border-bottom-color: var(--border-color);
    backdrop-filter: blur(10px);
    transition: background-color 0.5s ease, border-color 0.3s ease;
}

.footer {
    background-color: var(--bg-color);
    border-top-color: var(--border-color);
    transition: background-color 0.5s ease, border-color 0.3s ease;
}

.section-bg {
    background-color: var(--secondary-bg);
    transition: background-color 0.5s ease;
}

.text-muted {
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.border-theme {
    border-color: var(--border-color);
    transition: border-color 0.3s ease;
}

.features-header {
    background-color: var(--features-bg);
    color: var(--features-text);
    transition: background-color 0.5s ease, color 0.3s ease;
}

.developer-badge {
    background-color: #1e40af !important;
    color: white !important;
}
* {
    transition: background-color 0.5s ease, border-color 0.3s ease, color 0.3s ease;
}