:root {
    --kmw-contact-primary: #007c80;
    --kmw-contact-secondary: #00a3a8;
    --kmw-contact-accent: #ec4899;
    --kmw-contact-danger: #ef4444;
    --kmw-contact-transition: all 0.4s cubic-bezier(0.68, -0.55, 0.27, 1.55);
    --kmw-contact-shadow: 0 10px 25px -5px #0000001a, 0 10px 10px -5px #0000000a;
    --kmw-contact-glow: 0 0 15px #007b8080;
}

.kmw_contact_wrapper {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.kmw_contact_toggle {
    width: 70px;
    height: 70px;
    background: #ffffff33;
    backdrop-filter: blur(10px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--kmw-contact-shadow), var(--kmw-contact-glow);
    border: 2px solid #ffffff66;
    transition: var(--kmw-contact-transition);
    position: relative;
    background: linear-gradient(135deg, var(--kmw-contact-primary), var(--kmw-contact-secondary));
}

.kmw_contact_toggle img {
    filter: brightness(0) invert(1);
    width: 35px;
    height: 35px;
}

.kmw_contact_toggle::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background: conic-gradient(from 90deg at 50% 50%, #ffffff00 50%, #ffffff45 75%, #ffffff00 100%);
    top: 0;
    left: 0;
    animation: rotate-glow 4s linear infinite;
    border-radius: 100%;
    overflow: hidden;
}

.kmw_contact_toggle:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 15px 35px #00000033, 0 0 20px #007c809c;
}

@keyframes rotate-glow {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.kmw_contact_toggle .badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--kmw-contact-danger);
    color: white;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 5px #00000033;
    border: 2px solid white;
    animation: pulse-badge 2s infinite;
    font-weight: bold;
}

@keyframes pulse-badge {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.kmw_contact_buttons {
    display: none;
    position: absolute;
    bottom: 85px;
    right: 0;
    width: max-content;
}

.kmw_contact_inner {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
    padding: 10px;
    transform-origin: bottom right;
    animation: scale-in 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes scale-in {
    from { 
        opacity: 0;
        transform: scale(0.8);
    }
    to { 
        opacity: 1;
        transform: scale(1);
    }
}

.kmw_contact_btn {
    background: rgba(255, 255, 255, 0.1);
    color: white !important;
    padding: 10px 25px;
    border-radius: 99px;
    overflow: hidden;
    box-shadow: var(--kmw-contact-shadow);
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    display: flex;
    align-items: center;
    transition: var(--kmw-contact-transition);
    position: relative;
    justify-content: center;
    transform: translateX(50px);
    opacity: 0;
    animation: slide-in-buttons 0.5s forwards;
    animation-delay: calc(var(--btn-index) * 0.1s);
}

.kmw_contact_btn:nth-child(1) {
    --btn-index: 1;
    background-image: linear-gradient(135deg, var(--kmw-contact-primary), var(--kmw-contact-secondary));
}

.kmw_contact_btn:nth-child(2) {
    --btn-index: 2;
    background-image: linear-gradient(135deg, var(--kmw-contact-success), #059669);
}

.kmw_contact_btn:nth-child(3) {
    --btn-index: 3;
    background-image: linear-gradient(135deg, var(--kmw-contact-warning), #d97706);
}

.kmw_contact_btn:nth-child(4) {
    --btn-index: 4;
    background-image: linear-gradient(135deg, var(--kmw-contact-accent), var(--kmw-contact-danger));
}

.kmw_contact_btn:nth-child(5) {
    --btn-index: 4;
    background-image: linear-gradient(135deg, var(--kmw-contact-accent), var(--kmw-contact-danger));
}

.kmw_contact_btn:nth-child(6) {
    --btn-index: 5;
    background-image: linear-gradient(135deg, var(--kmw-contact-accent), var(--kmw-contact-danger));
}

.kmw_contact_btn:nth-child(7) {
    --btn-index: 6;
    background-image: linear-gradient(135deg, var(--kmw-contact-accent), var(--kmw-contact-danger));
}

.kmw_contact_btn:nth-child(8) {
    --btn-index: 7;
    background-image: linear-gradient(135deg, var(--kmw-contact-accent), var(--kmw-contact-danger));
}

.kmw_contact_btn:nth-child(8) {
    --btn-index: 8;
    background-image: linear-gradient(135deg, var(--kmw-contact-accent), var(--kmw-contact-danger));
}

.kmw_contact_btn:nth-child(9) {
    --btn-index: 9;
    background-image: linear-gradient(135deg, var(--kmw-contact-accent), var(--kmw-contact-danger));
}

.kmw_contact_btn:nth-child(10) {
    --btn-index: 10;
    background-image: linear-gradient(135deg, var(--kmw-contact-accent), var(--kmw-contact-danger));
}

@keyframes slide-in-buttons {
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.kmw_contact_btn:hover {
    transform: translateY(-5px) scale(1.03);
    box-shadow: 0 15px 30px #00000026;
}

.kmw_contact_btn span {
    font-weight: 500;
    letter-spacing: 0.5px;
}
.kmw_contact_btn i:before {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    background-size: 100% 100% !important;
    left: 12px;
    bottom: 0;
    top: 0;
    margin: auto;
    background-repeat: no-repeat !important;
    background-position: center center !important;
    filter: brightness(0) invert(1);
}
a.kmw_contact_btn {
    padding-left: 40px;
}
.kmw_contact_btn::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(60deg, #ffffff00 10%, #ffffff1a 20%, #ffffff00 30%);
    transform: rotate(30deg);
    transition: 1.5s;
}

.kmw_contact_btn:hover::after {
    transform: rotate(30deg) translateX(50%);
}

.kmw_contact_close {
    position: absolute;
    top: -45px;
    right: 15px;
    background: #ffffffe6;
    color: var(--kmw-contact-danger);
    width: 35px;
    height: 35px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    cursor: pointer;
    box-shadow: 0 4px 10px #0000001a;
    transition: var(--kmw-contact-transition);
    transform: rotate(45deg);
}

.kmw_contact_close:hover {
    transform: rotate(135deg);
    background: var(--kmw-contact-danger);
    color: white;
    box-shadow: 0 6px 15px #ef444466;
}

@media (max-width: 768px) {
    .kmw_contact_wrapper {
        bottom: 15px;
        right: 20px;
    }

    .kmw_contact_buttons {
        bottom: 75px;
    }

    .kmw_contact_toggle {
        width: 60px;
        height: 60px;
        font-size: 11px;
    }

    .kmw_contact_toggle img {
        width: 27px;
        height: 27px;
    }

    .kmw_contact_toggle .badge {
        width: 18px;
        height: 18px;
    }
    .kmw_contact_btn {
        padding: 7px 20px;
        font-size: 15px;
    }
}

@keyframes floating {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
    100% { transform: translateY(0px); }
}

.kmw_contact_toggle {
    animation: floating 3s ease-in-out infinite;
}

.kmw_contact_btn:focus, 
.kmw_contact_toggle:focus,
.kmw_contact_close:focus {
    outline: none;
    box-shadow: 0 0 0 3px #007c8080;
}

.kmw_contact_toggle.active {
    background-image: linear-gradient(135deg, var(--kmw-contact-danger), var(--kmw-contact-accent));
    animation: none;
    transform: scale(1.1);
}

.kmw_contact_toggle.loading::after {
    content: "";
    position: absolute;
    width: 80%;
    height: 80%;
    border: 3px solid #ffffff1a;
    border-top: 3px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}