body {
    font-family: 'Inter', sans-serif;
    background-color: #0d1117;
    color: #e6edf3;
    overflow-x: hidden;
}

.hero-gradient-bg {
    background: linear-gradient(45deg, #1e3a8a, #111d31, #396498, #0041a9, #1e3a8a);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.animated-button {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    z-index: 1;
}

.animated-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: all 0.4s ease;
    z-index: -1;
}

.animated-button:hover::before {
    left: 100%;
}

.animated-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}

.animated-card {
    transition: all 0.3s ease;
    transform: scale(1);
}

.animated-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    border-color: #6366f1;
}

.text-reveal {
    opacity: 0;
    transform: translateY(20px);
    animation: textFadeIn 1s ease forwards;
}

@keyframes textFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.text-reveal-1 { animation-delay: 0.2s; }
.text-reveal-2 { animation-delay: 0.4s; }
.text-reveal-3 { animation-delay: 0.6s; }
.text-reveal-4 { animation-delay: 0.8s; }

.animate-on-scroll {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-out-text {
    animation: fadeOutInstant 0.05s forwards;
}

.fade-in-text {
    animation: fadeInSmooth 0.7s ease-in forwards;
}

@keyframes fadeOutInstant {
    from { opacity: 1; }
    to { opacity: 0; }
}

@keyframes fadeInSmooth {
    from { opacity: 0; transform: translateY(15px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.animated-arrow-link {
    display: inline-block;
    color: #fff;
    transition: transform 0.3s ease;
    animation: bounce 2s infinite;
}

.animated-arrow-link:hover {
    transform: translateY(-5px);
    animation: none;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

#mobile-menu-overlay {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
    transform: translateX(100%);
}

#mobile-menu-overlay.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(0);
}