/* ============================================
   MATERIAL DESIGN DARK THEME - Darutau
   Mobile-First - COMPLETO
   ============================================ */

/* Variables */
:root {
    --md-surface: #121212;
    --md-surface-1: #1E1E1E;
    --md-surface-2: #242424;
    --md-surface-3: #2C2C2C;
    --md-primary: #BB86FC;
    --md-primary-variant: #9965D4;
    --md-primary-container: #1A1030;
    --md-secondary: #03DAC6;
    --md-secondary-container: #002820;
    --md-error: #CF6679;
    --md-error-container: #2C1518;
    --md-success: #81C784;
    --md-success-container: #0D2B0F;
    --md-warning: #FFB74D;
    --md-on-surface: #E0E0E0;
    --md-on-surface-medium: #A0A0A0;
    --md-on-surface-disabled: #6C6C6C;
    --md-on-primary: #000000;
    --md-on-secondary: #000000;
    --md-outline: #3C3C3C;
    --md-outline-variant: #2C2C2C;
    --md-radius: 16px;
    --md-radius-small: 12px;
    --md-radius-chip: 20px;
    --md-elevation-1: 0 1px 3px rgba(0, 0, 0, 0.3);
    --md-elevation-2: 0 4px 8px rgba(0, 0, 0, 0.4);
    --md-elevation-3: 0 8px 16px rgba(0, 0, 0, 0.5);
    --md-transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* =============== HEADER =============== */
.md-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--md-surface);
    border-bottom: 1px solid var(--md-outline-variant);
    padding: 8px 0;
}

.md-header__content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    height: 48px;
}

.md-header__logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: inherit;
}

.md-avatar--small {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--md-outline);
}

.md-header__title {
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.md-header__actions {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* =============== SEARCH BAR =============== */
.md-search-bar {
    padding: 0 16px 8px;
}

.md-search-bar__form {
    display: flex;
    align-items: center;
    background: var(--md-surface-2);
    border-radius: var(--md-radius-chip);
    padding: 4px 8px;
    border: 1px solid var(--md-outline);
    transition: border-color var(--md-transition);
}

.md-search-bar__form:focus-within {
    border-color: var(--md-primary);
}

.md-search-bar__icon {
    color: var(--md-on-surface-medium);
    margin-right: 8px;
}

.md-search-bar__input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--md-on-surface);
    font-size: 0.95rem;
    padding: 8px 0;
    outline: none;
    font-family: inherit;
}

.md-search-bar__input::placeholder {
    color: var(--md-on-surface-disabled);
}

/* =============== CHIPS =============== */
.md-chips {
    display: flex;
    gap: 8px;
    padding: 0 16px 8px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.md-chips::-webkit-scrollbar {
    display: none;
}

.md-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    border-radius: var(--md-radius-chip);
    background: var(--md-surface-2);
    color: var(--md-on-surface);
    border: 1px solid var(--md-outline);
    font-size: 0.85rem;
    font-family: inherit;
    white-space: nowrap;
    cursor: pointer;
    transition: all var(--md-transition);
    flex-shrink: 0;
}

.md-chip:active {
    transform: scale(0.96);
}

.md-chip--active {
    background: var(--md-primary-container);
    border-color: var(--md-primary);
    color: var(--md-primary);
}

.md-chip--clear {
    background: var(--md-error-container);
    border-color: var(--md-error);
    color: var(--md-error);
    text-decoration: none;
}

.md-chip .material-icons-round {
    font-size: 1.1rem;
}

/* =============== FILTER PANEL =============== */
.md-filter-panel {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--md-surface-2);
    border-bottom: 1px solid var(--md-outline);
    box-shadow: var(--md-elevation-3);
    z-index: 99;
    padding: 8px;
    max-height: 60vh;
    overflow-y: auto;
}

.md-filter-item {
    display: block;
    padding: 12px 16px;
    color: var(--md-on-surface);
    text-decoration: none;
    border-radius: var(--md-radius-small);
    font-size: 0.9rem;
    transition: background var(--md-transition);
}

.md-filter-item:hover,
.md-filter-item:active {
    background: var(--md-surface-3);
}

/* =============== ICON BUTTONS =============== */
.md-icon-button {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: transparent;
    color: var(--md-on-surface);
    cursor: pointer;
    transition: background var(--md-transition);
    text-decoration: none;
}

.md-icon-button:hover {
    background: rgba(255, 255, 255, 0.04);
}

.md-icon-button:active {
    background: rgba(255, 255, 255, 0.08);
}

.md-icon-button .material-icons-round {
    font-size: 1.5rem;
}

.md-icon-button--small {
    width: 32px;
    height: 32px;
}

/* =============== BADGE =============== */
.md-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    min-width: 18px;
    height: 18px;
    border-radius: 9px;
    background: var(--md-error);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    line-height: 1;
}

.md-badge--nav {
    top: 0;
    right: 15%;
}

/* =============== CARDS (TikTok-Style) =============== */
.md-card {
    background: var(--md-surface-1);
    border-radius: var(--md-radius);
    overflow: hidden;
    margin: 8px 0;
    border: 1px solid var(--md-outline-variant);
    position: relative;
    transition: transform var(--md-transition), box-shadow var(--md-transition);
}

.md-card:active {
    transform: scale(0.99);
}

.md-card__gallery {
    position: relative;
    width: 100%;
    background: var(--md-surface-2);
    overflow: hidden;
}
    position: relative;
    width: 100%;
    padding-top: 100%;
    background: var(--md-surface-2);
    overflow: hidden;
}


.md-badge-chip {
    position: absolute;
    top: 12px;
    padding: 4px 12px;
    border-radius: var(--md-radius-chip);
    font-size: 0.75rem;
    font-weight: 600;
    z-index: 3;
}

.md-badge-chip--error {
    right: 12px;
    background: var(--md-error-container);
    color: var(--md-error);
}

.md-card__info {
    padding: 12px;
}

.md-card__name {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--md-on-surface);
    text-decoration: none;
    margin-bottom: 4px;
    line-height: 1.3;
}

.md-card__price-row {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 8px;
}

.md-card__price {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--md-secondary);
}

.md-card__actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 8px;
    border-top: 1px solid var(--md-outline-variant);
}

.md-like-button {
    gap: 4px;
}

.md-like-button .material-icons-round {
    font-size: 1.4rem;
    transition: transform 200ms ease;
}

.md-like-button:active .material-icons-round {
    transform: scale(1.3);
}

.md-like-button--active {
    color: var(--md-error);
}

.md-like-count {
    font-size: 0.85rem;
    color: var(--md-on-surface-medium);
}

.md-fab--mini {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--md-primary-container);
    color: var(--md-primary);
    border: none;
    cursor: pointer;
    transition: all var(--md-transition);
}

.md-fab--mini:hover {
    background: var(--md-primary);
    color: var(--md-on-primary);
}

.md-fab--mini .material-icons-round {
    font-size: 1.2rem;
}

/* =============== BOTTOM NAV =============== */
.md-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-around;
    align-items: center;
    background: var(--md-surface-1);
    border-top: 1px solid var(--md-outline-variant);
    height: 64px;
    padding-bottom: env(safe-area-inset-bottom);
    z-index: 100;
}

.md-bottom-nav__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 6px 12px;
    color: var(--md-on-surface-medium);
    text-decoration: none;
    border: none;
    background: transparent;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.7rem;
    transition: color var(--md-transition);
    position: relative;
    min-width: 60px;
}

.md-bottom-nav__item--active {
    color: var(--md-primary);
}

.md-bottom-nav__item .material-icons-round {
    font-size: 1.5rem;
}

/* =============== BUTTONS =============== */
.md-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 24px;
    border-radius: var(--md-radius-chip);
    font-size: 0.9rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: all var(--md-transition);
    border: none;
    letter-spacing: 0.02em;
}

.md-button--filled {
    background: var(--md-primary);
    color: var(--md-on-primary);
}

.md-button--filled:hover {
    box-shadow: var(--md-elevation-1);
}

.md-button--filled:disabled {
    opacity: 0.38;
    cursor: not-allowed;
}

.md-button--text {
    background: transparent;
    color: var(--md-primary);
}

.md-button--small {
    padding: 6px 16px;
    font-size: 0.8rem;
}

/* =============== MODAL =============== */
.md-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: 24px;
}

.md-modal {
    background: var(--md-surface-2);
    border-radius: var(--md-radius);
    padding: 24px;
    max-width: 400px;
    width: 100%;
    box-shadow: var(--md-elevation-3);
}

.md-modal__header {
    text-align: center;
    margin-bottom: 24px;
}

.md-modal__icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--md-error-container);
    color: var(--md-error);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
}

.md-modal__icon .material-icons-round {
    font-size: 2rem;
}

.md-modal__title {
    font-size: 1.3rem;
    font-weight: 600;
}

.md-modal__subtitle {
    color: var(--md-on-surface-medium);
    font-size: 0.9rem;
    margin-top: 4px;
}

.md-modal__actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 24px;
}

.md-modal__footer-text {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin-top: 16px;
    font-size: 0.75rem;
    color: var(--md-on-surface-disabled);
}

/* =============== INPUTS =============== */
.md-input-group {
    margin-bottom: 16px;
}

.md-input-label {
    display: block;
    font-size: 0.8rem;
    color: var(--md-on-surface-medium);
    margin-bottom: 6px;
}

.md-input-wrapper {
    position: relative;
}

.md-input-prefix {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.2rem;
}

.md-input {
    width: 100%;
    padding: 12px 12px 12px 40px;
    background: var(--md-surface-3);
    border: 1px solid var(--md-outline);
    border-radius: var(--md-radius-small);
    color: var(--md-on-surface);
    font-size: 0.95rem;
    font-family: inherit;
    outline: none;
    transition: border-color var(--md-transition);
}

.md-input:focus {
    border-color: var(--md-primary);
}

.md-input-error {
    display: block;
    font-size: 0.75rem;
    color: var(--md-error);
    margin-top: 4px;
}

/* =============== CHECKBOX =============== */
.md-checkbox-group {
    margin-bottom: 16px;
}

.md-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
}

.md-checkbox input {
    display: none;
}

.md-checkbox__checkmark {
    width: 20px;
    height: 20px;
    min-width: 20px;
    border: 2px solid var(--md-outline);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--md-transition);
    margin-top: 2px;
}

.md-checkbox__checkmark .material-icons-round {
    font-size: 1rem;
    color: var(--md-primary);
}

.md-checkbox__text {
    font-size: 0.85rem;
    color: var(--md-on-surface);
    line-height: 1.4;
}

.md-checkbox__text small {
    display: block;
    color: var(--md-on-surface-disabled);
    font-size: 0.75rem;
}

/* =============== CONSENT BANNER =============== */
.md-consent-banner {
    position: fixed;
    bottom: 72px;
    left: 0;
    right: 0;
    background: var(--md-surface-2);
    border-top: 1px solid var(--md-outline);
    box-shadow: var(--md-elevation-2);
    z-index: 150;
    padding: 16px;
}

.md-consent-banner__content {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.md-consent-banner__icon {
    color: var(--md-warning);
    padding-top: 2px;
}

.md-consent-banner__text {
    flex: 1;
    font-size: 0.82rem;
    color: var(--md-on-surface-medium);
    line-height: 1.5;
}

.md-consent-banner__title {
    color: var(--md-on-surface);
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.md-consent-banner__actions {
    padding-top: 12px;
    text-align: right;
}

/* =============== FOOTER =============== */
.md-footer {
    text-align: center;
    padding: 24px 16px;
    background: var(--md-surface);
    border-top: 1px solid var(--md-outline-variant);
}

.md-footer__links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 12px;
}

.md-footer__links a {
    color: var(--md-on-surface-medium);
    text-decoration: none;
    font-size: 0.8rem;
    transition: color var(--md-transition);
}

.md-footer__links a:hover {
    color: var(--md-primary);
}

.md-footer__copy {
    font-size: 0.75rem;
    color: var(--md-on-surface-disabled);
}

/* =============== MAIN CONTENT =============== */
.md-main {
    padding: 8px 16px;
    min-height: calc(100vh - 200px);
}

@media (min-width: 768px) {
    .md-products-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    .md-main {
        max-width: 768px;
        margin: 0 auto;
    }
}

@media (min-width: 1024px) {
    .md-products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .md-main {
        max-width: 1024px;
    }
}

/* =============== ANIMATIONS =============== */
.md-modal-enter {
    transition: opacity 200ms ease;
}

.md-modal-enter-start {
    opacity: 0;
}

.md-modal-leave {
    transition: opacity 150ms ease;
}

.md-modal-leave-end {
    opacity: 0;
}

.md-slide-up-enter {
    transition: transform 300ms ease, opacity 300ms ease;
}

.md-slide-up-enter-start {
    transform: translateY(100%);
    opacity: 0;
}

/* =============== UTILITIES =============== */
.md-text--secondary {
    color: var(--md-on-surface-medium);
}

.md-icon--small {
    font-size: 0.9rem !important;
}

@media (hover: hover) {
    .md-chip:hover {
        background: var(--md-surface-3);
    }
    .md-button--filled:hover {
        filter: brightness(1.1);
    }
}

/* =============== CARRITO =============== */
.md-cart-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    padding: 16px 0;
    border-bottom: 1px solid var(--md-outline-variant);
    margin-bottom: 16px;
}

.md-cart-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--md-on-surface);
}

.md-cart-count {
    font-size: 0.9rem;
    color: var(--md-on-surface-medium);
}

.md-cart-item {
    display: flex;
    gap: 12px;
    padding: 16px 0;
    border-bottom: 1px solid var(--md-outline-variant);
    position: relative;
    align-items: flex-start;
}

.md-cart-item__image {
    position: relative;
    width: 80px;
    height: 80px;
    min-width: 80px;
    max-width: 80px;
    max-height: 80px;
    border-radius: var(--md-radius-small);
    overflow: hidden;
    background: var(--md-surface-2);
}

.md-cart-item__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.md-cart-item__stock-badge {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(207, 102, 121, 0.9);
    color: white;
    font-size: 0.65rem;
    padding: 2px 6px;
    display: flex;
    align-items: center;
    gap: 2px;
    justify-content: center;
}

.md-cart-item__info {
    flex: 1;
    min-width: 0;
}

.md-cart-item__name {
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.md-cart-item__price {
    font-size: 0.9rem;
    color: var(--md-secondary);
    font-weight: 600;
    margin-bottom: 8px;
}

.md-cart-item__warning {
    font-size: 0.75rem;
    color: var(--md-error);
    margin-bottom: 8px;
}

.md-cart-item__actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.md-cart-item__qty {
    font-size: 0.85rem;
    color: var(--md-on-surface-medium);
}

.md-cart-item__subtotal {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--md-on-surface);
}

.md-cart-item__remove {
    position: absolute;
    top: 8px;
    right: 0;
}

.md-cart-summary {
    background: var(--md-surface-1);
    border-radius: var(--md-radius);
    padding: 20px;
    margin-top: 20px;
    border: 1px solid var(--md-outline-variant);
}

.md-cart-summary__title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--md-outline-variant);
}

.md-cart-summary__row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 0.9rem;
}

.md-cart-summary__free {
    color: var(--md-success);
    font-weight: 600;
}

.md-cart-summary__total {
    display: flex;
    justify-content: space-between;
    padding-top: 16px;
    margin-top: 12px;
    border-top: 2px solid var(--md-outline);
    font-size: 1.1rem;
    font-weight: 700;
}

.md-cart-summary__total-price {
    color: var(--md-secondary);
}

.md-cart-summary__progress {
    margin: 12px 0;
}

.md-cart-summary__progress-bar {
    height: 4px;
    background: var(--md-surface-3);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 8px;
}

.md-cart-summary__progress-fill {
    height: 100%;
    background: var(--md-secondary);
    border-radius: 2px;
    transition: width 300ms ease;
}

.md-cart-summary__progress-text {
    font-size: 0.8rem;
    color: var(--md-on-surface-medium);
    text-align: center;
}

.md-cart-payment {
    margin-top: 20px;
}

.md-cart-payment__title {
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 12px;
}

.md-radio-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.md-radio {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--md-surface-2);
    border-radius: var(--md-radius-chip);
    cursor: pointer;
    border: 1px solid var(--md-outline);
    transition: all var(--md-transition);
    flex: 1;
    min-width: 140px;
}

.md-radio:has(input:checked) {
    border-color: var(--md-primary);
    background: var(--md-primary-container);
}

.md-radio input {
    display: none;
}

.md-radio__circle {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid var(--md-outline);
    flex-shrink: 0;
}

.md-radio input:checked + .md-radio__circle {
    border-color: var(--md-primary);
    background: var(--md-primary);
}

.md-radio__label {
    font-size: 0.85rem;
}

.md-cart-address,
.md-cart-notes {
    margin-top: 16px;
}

.md-textarea {
    width: 100%;
    padding: 12px;
    background: var(--md-surface-2);
    border: 1px solid var(--md-outline);
    border-radius: var(--md-radius-small);
    color: var(--md-on-surface);
    font-family: inherit;
    font-size: 0.9rem;
    resize: vertical;
    transition: border-color var(--md-transition);
    outline: none;
}

.md-textarea:focus {
    border-color: var(--md-primary);
}

.md-textarea::placeholder {
    color: var(--md-on-surface-disabled);
}

.md-whatsapp-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px;
    margin-top: 20px;
    background: #25D366;
    color: white;
    border-radius: var(--md-radius-chip);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    transition: all var(--md-transition);
}

.md-whatsapp-button:hover {
    background: #20BD5A;
    transform: translateY(-1px);
    box-shadow: var(--md-elevation-2);
}

.md-cart-disclaimer {
    text-align: center;
    margin-top: 12px;
    font-size: 0.75rem;
    color: var(--md-on-surface-disabled);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.md-cart-continue {
    text-align: center;
    margin-top: 24px;
    padding-bottom: 24px;
}

.md-empty-state {
    text-align: center;
    padding: 64px 24px;
}

.md-empty-state__icon {
    font-size: 5rem;
    color: var(--md-on-surface-disabled);
    margin-bottom: 16px;
    display: block;
}

.md-empty-state__title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.md-empty-state__text {
    color: var(--md-on-surface-medium);
    margin-bottom: 24px;
    font-size: 0.95rem;
}

/* =============== NUEVA GALERÍA CON SCROLL =============== */
.card-gallery-scroll {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
    width: 100%;
    aspect-ratio: 1;
}

.card-gallery-scroll::-webkit-scrollbar {
    display: none;
}

.card-gallery-slide {
    flex: 0 0 100%;
    scroll-snap-align: start;
}

.card-gallery-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.card-gallery-dots {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    z-index: 2;
}

.card-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: all 200ms ease;
}

.card-dot--active {
    width: 20px;
    border-radius: 3px;
    background: #BB86FC;
}

/* =============== LIKE =============== */
.btn-like.liked {
    color: #CF6679 !important;
}

.btn-like.liked .like-icon {
    animation: like-pop 0.3s ease;
}

@keyframes like-pop {
    0% { transform: scale(1); }
    50% { transform: scale(1.3); }
    100% { transform: scale(1); }
}