/* Custom CSS extensions */
html {
    scroll-behavior: smooth;
}

/* Primary Button Gradient Background */
.btn-primary {
    background: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 100%);
    background-size: 200% auto;
    transition: 0.5s;
}
.btn-primary:hover {
    background-position: right center;
}

/* Background Blob Animation */
@keyframes blob {
    0% { transform: translate(0px, 0px) scale(1); }
    33% { transform: translate(30px, -50px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
    100% { transform: translate(0px, 0px) scale(1); }
}
.animate-blob {
    animation: blob 7s infinite;
}
.animation-delay-2000 {
    animation-delay: 2s;
}

/* Partner Marquee Animation */
@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}
.animate-marquee {
    animation: marquee 25s linear infinite;
}
.partner-slider:hover .animate-marquee {
    animation-play-state: paused;
}

/* Filter Buttons Active State */
.filter-btn.active {
    background-color: #8b5cf6;
    border-color: #8b5cf6;
    color: white;
}

/* Preloader Spinner */
.loader {
    width: 48px;
    height: 48px;
    border: 5px solid #334155;
    border-bottom-color: #8b5cf6;
    border-radius: 50%;
    display: inline-block;
    box-sizing: border-box;
    animation: rotation 1s linear infinite;
}
@keyframes rotation {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Sticky Header Background */
.header-scrolled {
    background-color: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding-top: 1rem;
    padding-bottom: 1rem;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}