/* Custom Font Family */
body {
    font-family: 'Inter', sans-serif;
    background-color: #f9fafb; /* bg-gray-50 */
}

/* Animated Blob Background */
#blob {
    background: linear-gradient(to right, #818cf8, #3b82f6); /* indigo-400, blue-500 */
    height: 340px;
    width: 340px;
    border-radius: 50%;
    position: absolute;
    left: 60%;
    top: 5%;
    transform: translate(-50%, -50%);
    animation: blob-move 25s infinite alternate;
    z-index: -1;
    opacity: 0.15;
    filter: blur(80px);
}

@keyframes blob-move {
    from {
        transform: translate(10%, -20%) scale(1);
    }
    to {
        transform: translate(-30%, 15%) scale(1.4);
    }
}

/* Animated Gradient Text in Hero */
.animated-gradient-text {
    background: linear-gradient(90deg, #3b82f6, #6366f1, #8b5cf6, #3b82f6);
    background-size: 200% auto;
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    animation: gradient-flow 5s linear infinite;
}

@keyframes gradient-flow {
    to {
        background-position: 200% center;
    }
}

/* Initial Animation on Load */
@keyframes fade-in-down {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.animate-fade-in-down {
    animation: fade-in-down 0.8s ease-out forwards;
}

/* Float animation for the card */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}
.animate-float {
    animation: float 6s ease-in-out infinite;
}

/* Animation on Scroll */
.reveal {
    position: relative;
    transform: translateY(100px);
    opacity: 0;
    transition: 1s all ease;
}

.reveal.active {
    transform: translateY(0);
    opacity: 1;
}

/* Sidebar Button Styles */
.sidebar-button {
    width: 100%;
    text-align: left;
    padding: 0.75rem 1rem;
    border-radius: 0.375rem;
    font-weight: 600;
    transition: all 0.3s ease;
    outline: none;
    border-left: 4px solid transparent;
}
.sidebar-button:focus {
    outline: none;
}
.sidebar-button-active {
    background-color: #DBEAFE; /* bg-blue-100 */
    color: #1D4ED8; /* text-blue-700 */
    border-left-color: #2563EB; /* border-blue-600 */
    transform: translateX(5px);
}
.sidebar-button-inactive {
    color: #4B5563; /* text-gray-600 */
}
.sidebar-button-inactive:hover {
    background-color: #F3F4F6; /* hover:bg-gray-100 */
    color: #111827; /* hover:text-gray-900 */
    border-left-color: #D1D5DB; /* hover:border-gray-300 */
}
.sidebar-content {
    transition: opacity 0.5s ease-in-out;
}