/* ==========================
   Look At Me — Custom Styles
   ========================== */

/* === 1. Base Styles === */
body {
    font-family: 'Poppins', sans-serif;
    scroll-behavior: smooth;
}

#overlay {
    transition: opacity 0.3s ease;
}

/* === 2. Navbar === */
.nav-scrolled {
    background-color: rgba(0, 0, 0, 0.9) !important;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
    border-bottom-color: #2d2d2d;
    transition: all 0.3s ease;
}

/* === 3. Language Switcher === */
.lang-btn {
    transition: all 0.2s ease;
}
.lang-btn.active {
    color: #facc15; /* жёлтый */
    transform: scale(1.1);
}
.lang-btn:hover {
    transform: scale(1.1);
}

/* === 4. Buttons === */
.btn-yellow {
    @apply bg-yellow-400 text-black px-8 py-3 rounded-2xl font-semibold text-lg shadow-lg hover:bg-yellow-500 transition;
}

/* === 5. Mobile Menu === */
#mobile-menu {
    transition: opacity 0.25s ease, transform 0.25s ease;
}

#mobile-menu a {
    transition: all 0.2s ease;
}

#mobile-menu a:hover {
    background-color: rgba(250, 204, 21, 0.1);
}

/* --- Language Section (Mobile) --- */
.lang-section {
    width: 100%;
    padding: 1.5rem 0;
    border-top: 1px solid rgba(75, 85, 99, 0.5); /* gray-600 */
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.lang-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #9ca3af; /* gray-400 */
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.lang-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

/* Кнопки */
.lang-buttons .lang-btn {
    border: 1px solid #4b5563; /* gray-600 */
    border-radius: 0.5rem;
    padding: 0.5rem 1rem;
    color: #d1d5db; /* gray-300 */
    background: transparent;
    transition: all 0.25s ease;
    font-weight: 500;
    cursor: pointer;
}

.lang-buttons .lang-btn:hover {
    border-color: #facc15;
    color: #facc15;
    transform: translateY(-2px);
}

/* Активная кнопка */
.lang-buttons .lang-btn.active {
    background-color: #facc15;
    color: #000;
    border-color: #facc15;
    transform: none;
}

/* === 6. Social Icons === */
.social-icon {
    transition: transform 0.3s ease, color 0.3s ease;
}

.social-icon:hover {
    transform: translateY(-3px);
    color: #facc15;
}

/* === 7. Footer === */
footer {
    background: linear-gradient(to bottom, #000000, #111111);
}

/* === 8. Scroll-to-Top Button === */

/* базовое состояние */
#scrollTopBtn {
    opacity: 0;
    transform: translateY(20px) scale(0.9);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* активное состояние */
#scrollTopBtn.show {
    animation: slideUpFade 0.3s ease forwards;
}

/* исчезновение */
#scrollTopBtn.hide {
    animation: slideDownFade 0.3s ease forwards;
}

/* === 9. Animations === */
@keyframes slideUpFade {
    0% {
        transform: translateY(20px) scale(0.9);
        opacity: 0;
    }
    100% {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

@keyframes slideDownFade {
    0% {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
    100% {
        transform: translateY(20px) scale(0.9);
        opacity: 0;
    }
}