/* ============================================
   STYLES.CSS - Главен стилов файл
   Проект PLASMIAC - КП-06 Дунав/5
   ============================================ */

/* Плавно скролване */
html {
    scroll-behavior: smooth;
}

/* Картички */
.card {
    background: white;
    border-radius: 1rem;
    box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
}

/* Навигация */
nav a {
    transition: color 0.2s;
}

nav a:hover {
    color: #2563eb;
}

/* Контейнер за лога */
.logo-container {
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    padding: 1rem;
}

.logo-container img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
}






/* START crollToTopBtn */
/* СТЪПКА 2: Този CSS код може да бъде поставен в <head> секцията между <style> тагове 
   ИЛИ да бъде добавен към съществуващ CSS файл */

#scrollToTopBtn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none; /* Скрит по подразбиране */
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
    transition: all 0.3s ease;
    z-index: 1000;
    opacity: 0;
}

#scrollToTopBtn:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

#scrollToTopBtn:active {
    transform: translateY(-2px);
}

#scrollToTopBtn.show {
    display: flex;
    opacity: 1;
}

/* Адаптивност за мобилни устройства */
@media (max-width: 768px) {
    #scrollToTopBtn {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
}
/* END crollToTopBtn */


/* START EN/BG Btn */
   .lang-switcher {
        position: fixed;
        top: 20px;
        right: 20px;
        z-index: 9999;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        border-radius: 50px;
        padding: 8px 12px;
        box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
        display: flex;
        align-items: center;
        gap: 8px;
        transition: all 0.3s ease;
    }
    
    .lang-switcher:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
    }
    
    .lang-option {
        padding: 8px 16px;
        border-radius: 25px;
        font-weight: 600;
        font-size: 14px;
        cursor: pointer;
        transition: all 0.3s ease;
        color: rgba(255, 255, 255, 0.7);
        text-decoration: none;
    }
    
    .lang-option:hover {
        color: white;
        background: rgba(255, 255, 255, 0.1);
    }
    
    .lang-option.active {
        background: white;
        color: #667eea;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    }
    
    .lang-icon {
        width: 20px;
        height: 20px;
        opacity: 0.9;
    }
    
    @media (max-width: 768px) {
        .lang-switcher {
            top: 10px;
            right: 10px;
            padding: 6px 10px;
        }
        
        .lang-option {
            padding: 6px 12px;
            font-size: 13px;
        }
    }
/* STOP EN/BG Btn */