.back-to-top-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: #e5e7eb;
    color: #478ac9;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9998;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
    padding: 0;
    overflow: visible;
}

.back-to-top-btn.show {
    display: flex;
    opacity: 1;
    transform: translateY(0);
}

.back-to-top-btn:hover {
    background: #d1d5db;
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.back-to-top-btn:active {
    transform: translateY(-1px);
}

.back-to-top-icon {
    width: 20px;
    height: 20px;
    position: relative;
    z-index: 2;
    transition: transform 0.3s ease;
    color: #478ac9;
}

.back-to-top-icon path {
    stroke: #478ac9;
}

.back-to-top-btn:hover .back-to-top-icon {
    transform: translateY(-2px);
}

.back-to-top-progress {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    transform: rotate(-90deg);
}

.progress-ring {
    transition: stroke-dashoffset 0.1s linear;
    stroke: #478ac9;
}

.progress-ring-bg {
    stroke: #9ca3af;
    opacity: 0.3;
}

.back-to-top-bottom-left {
    right: auto;
    left: 20px;
}

.back-to-top-bottom-center {
    right: auto;
    left: 50%;
    transform: translateX(-50%);
}

.back-to-top-bottom-center.show {
    transform: translateX(-50%) translateY(0);
}

.back-to-top-bottom-center:hover {
    transform: translateX(-50%) translateY(-3px);
}

.whatsapp-btn {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: #128C7E;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9997;
    box-shadow: none;
    transition: all 0.3s ease;
    text-decoration: none;
}

.whatsapp-btn:hover {
    background: #0F7A6D;
    transform: scale(1.1);
    box-shadow: none;
}

.whatsapp-btn:active {
    transform: scale(1.05);
}

.whatsapp-btn svg {
    width: 28px;
    height: 28px;
}

.whatsapp-bottom-left {
    right: auto;
    left: 20px;
    bottom: 90px;
}

.cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #ffffff;
    border-top: 3px solid #002741;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.1);
    z-index: 9999;
    padding: 1.5rem;
    animation: slideUp 0.4s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

.cookie-notice-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.cookie-notice-title {
    font-size: 18px;
    font-weight: 700;
    color: #002741;
    margin: 0;
}

.cookie-notice-message {
    font-size: 14px;
    line-height: 1.6;
    color: #555;
    margin: 0;
    flex: 1;
    min-width: 250px;
}

.cookie-policy-link {
    color: #002741;
    text-decoration: underline;
    font-weight: 500;
    margin-left: 0.5rem;
}

.cookie-policy-link:hover {
    color: #003d5c;
}

.cookie-notice-buttons {
    display: flex;
    gap: 1rem;
    flex-shrink: 0;
}

.cookie-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cookie-btn-accept {
    background: #002741;
    color: #ffffff;
}

.cookie-btn-accept:hover {
    background: #003d5c;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 39, 65, 0.3);
}

.cookie-btn-decline {
    background: #e0e0e0;
    color: #555;
}

.cookie-btn-decline:hover {
    background: #d0d0d0;
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .back-to-top-btn {
        width: 55px;
        height: 55px;
        bottom: 15px;
        right: 15px;
    }
    
    .back-to-top-icon {
        width: 18px;
        height: 18px;
    }
    
    .back-to-top-progress {
        width: 55px;
        height: 55px;
    }
    
    .back-to-top-progress circle {
        r: 24;
        stroke-width: 2.5;
    }
    
    .back-to-top-bottom-left {
        left: 15px;
    }
    
    .whatsapp-btn {
        width: 55px;
        height: 55px;
        bottom: 85px;
        right: 15px;
    }
    
    .whatsapp-bottom-left {
        bottom: 85px;
    }
    
    .whatsapp-btn svg {
        width: 24px;
        height: 24px;
    }
    
    .whatsapp-bottom-left {
        left: 15px;
    }
    
    .back-to-top-btn.show ~ .whatsapp-bottom-right,
    .whatsapp-bottom-right ~ .back-to-top-btn.show {
        bottom: 70px;
    }
    
    .cookie-notice {
        padding: 1rem;
    }
    
    .cookie-notice-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .cookie-notice-title {
        font-size: 16px;
    }
    
    .cookie-notice-message {
        font-size: 13px;
        min-width: 100%;
    }
    
    .cookie-notice-buttons {
        width: 100%;
        flex-direction: column;
    }
    
    .cookie-btn {
        width: 100%;
        padding: 0.875rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .back-to-top-btn {
        width: 50px;
        height: 50px;
        bottom: 10px;
        right: 10px;
    }
    
    .back-to-top-icon {
        width: 16px;
        height: 16px;
    }
    
    .back-to-top-progress {
        width: 50px;
        height: 50px;
    }
    
    .back-to-top-progress circle {
        r: 22;
        stroke-width: 2.5;
    }
    
    .whatsapp-btn {
        width: 50px;
        height: 50px;
        bottom: 80px;
        right: 10px;
    }
    
    .whatsapp-bottom-left {
        bottom: 80px;
    }
    
    .cookie-notice {
        padding: 0.875rem;
    }
    
    .cookie-notice-title {
        font-size: 15px;
    }
    
    .cookie-notice-message {
        font-size: 12px;
    }
}

body.tekiner-is-front-page #topbar .contact-link,
body.tekiner-is-front-page #topbar .contact-link i {
    color: #fff !important;
}
body:not(.tekiner-is-front-page) #topbar .contact-link,
body:not(.tekiner-is-front-page) #topbar .contact-link i {
    color: #000 !important;
}