@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;700;900&family=Inter:wght@300;400;700&display=swap');

body {
    font-family: 'Outfit', sans-serif;
    overflow-x: hidden;
    background-image: linear-gradient(rgba(10, 10, 12, 0.85), rgba(10, 10, 12, 0.85)), url('imagenes/background_neon.png');
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
}

/* Glassmorphism */
.glass-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.dark .glass-card {
    background: rgba(22, 22, 26, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Section Transitions */
.hidden-section {
    display: none !important;
}

.visible-section {
    display: block !important;
    animation: fadeIn 0.4s ease-out;
}

section {
    min-height: 70vh;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: #0a0a0c;
}

::-webkit-scrollbar-thumb {
    background: #ff007a;
    border-radius: 10px;
}

/* Animations */
.animate-float {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* Cards */
.vocab-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.vocab-card:hover {
    transform: scale(1.05) translateY(-5px);
    box-shadow: 0 20px 40px rgba(255, 0, 122, 0.2);
}

/* Buttons */
.btn-nav-active {
    color: #ff007a;
    border-bottom: 2px solid #ff007a;
}