/**
 * Rezonite Header, Mobile Menu and Cart Drawer
 */

html,
body {
    width: 100%;
    overflow-x: hidden;
    overscroll-behavior-x: none;
}

/* Mobile bottom navigation (hidden on PDP). */
.rezonite-mobile-bottom-nav {
    display: none;
}

@media (max-width: 1024px) {
    body:not(.single-product) {
        padding-bottom: calc(64px + env(safe-area-inset-bottom, 0px));
    }

    .rezonite-mobile-bottom-nav {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 0;
        padding: 8px 10px calc(8px + env(safe-area-inset-bottom, 0px));
        background: rgba(255, 251, 242, 0.96);
        backdrop-filter: blur(14px);
        -webkit-backdrop-filter: blur(14px);
        border-top: 1px solid var(--color-soft-line);
        z-index: 2147482990;
        transform: translate3d(0, 0, 0);
        will-change: transform;
        box-shadow: 0 -14px 32px rgba(26, 16, 8, 0.14);
    }

    .single-product .rezonite-mobile-bottom-nav {
        display: none !important;
    }
}

.rezonite-mbn__item {
    appearance: none;
    -webkit-appearance: none;
    background: transparent;
    border: 0;
    padding: 10px 6px;
    text-decoration: none;
    color: var(--color-espresso);
    display: grid;
    place-items: center;
    gap: 4px;
    cursor: pointer;
}

.rezonite-mbn__item:active {
    transform: translateY(1px);
}

.rezonite-mbn__icon {
    display: grid;
    place-items: center;
    width: 24px;
    height: 24px;
}

.rezonite-mbn__label {
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    line-height: 1;
}

/* Floating action buttons (WhatsApp + Back-to-top). */
.rezonite-fabs {
    /* Full-width fixed layer; individual buttons are positioned left/right. */
    position: fixed;
    left: 0;
    right: 0;
    bottom: calc(14px + env(safe-area-inset-bottom, 0px));
    height: 46px;
    z-index: 2147482988;
    transform: translate3d(0, 0, 0);
    pointer-events: none;
}

@media (max-width: 1024px) {
    body:not(.single-product) .rezonite-fabs {
        bottom: calc(14px + env(safe-area-inset-bottom, 0px) + 64px);
    }
}

.rezonite-fab {
    position: absolute;
    bottom: 0;
    width: 46px;
    height: 46px;
    border-radius: 999px;
    border: 1px solid rgba(232, 224, 213, 0.9);
    background: rgba(255, 251, 242, 0.96);
    color: var(--color-espresso);
    display: grid;
    place-items: center;
    box-shadow: 0 14px 28px rgba(26, 16, 8, 0.16);
    cursor: pointer;
    text-decoration: none;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
    pointer-events: auto;
}

.rezonite-fab svg {
    display: block;
}

.rezonite-fab:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 32px rgba(26, 16, 8, 0.18);
}

.rezonite-fab:active {
    transform: translateY(0);
}

.rezonite-fab--wa {
    left: 14px;
    background: #25D366;
    border-color: #25D366;
    color: #ffffff;
}

.rezonite-fab--wa:hover {
    background: #1ebe5d;
    border-color: #1ebe5d;
    color: #ffffff;
}

.rezonite-fab--top {
    right: 14px;
    opacity: 0;
    pointer-events: none;
}

.rezonite-fab--top.is-visible {
    opacity: 1;
    pointer-events: auto;
}

#rezonite-header {
    width: 100%;
    z-index: var(--z-header);
    background: rgba(255, 251, 242, 0.95);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--color-soft-line);
}

.sticky-header {
    position: sticky;
    top: 0;
}

.header-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 14px 20px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 22px;
}

.site-logo {
    justify-self: start;
}

.site-logo a {
    display: inline-flex;
    align-items: center;
}

.site-logo img {
    max-height: 48px;
    width: auto;
}

.logo-text {
    font-family: var(--font-serif);
    font-size: clamp(1.25rem, 2vw, 1.625rem); /* Nudged for brand identity, near size-base */
    font-weight: 700;
    color: var(--color-logo);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.desktop-navigation {
    display: block;
    justify-self: center;
}

.rezonite-menu {
    margin: 0;
    padding: 0;
    list-style: none;
}

.rezonite-menu--desktop {
    display: flex;
    align-items: center;
    gap: 30px;
}

.rezonite-menu--desktop a {
    display: inline-block;
    padding: 8px 2px;
    font-family: var(--font-sans);
    font-size: var(--size-sm);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-espresso);
    text-decoration: none;
    transition: color 0.25s ease;
}

.rezonite-menu--desktop a:hover,
.rezonite-menu--desktop .current-menu-item > a {
    color: var(--color-gold);
}

.header-icons {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: 16px;
}

.mobile-icons {
    display: none;
}

.icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: none;
    border: 0;
    padding: 2px;
    color: var(--color-espresso);
    text-decoration: none;
    cursor: pointer;
}

.icon-btn:hover {
    color: var(--color-gold);
}

.cart-btn .cart-count {
    position: absolute;
    top: -4px;
    right: -7px;
    min-width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--color-gold);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: var(--size-sm);
    font-weight: 700;
    line-height: 1;
}

.mobile-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    background: none;
    border: 0;
    color: var(--color-espresso);
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 4px 0;
    background: currentColor;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.rezonite-mobile-menu-panel {
    position: fixed;
    top: 0 !important;
    left: 0;
    width: min(340px, 86vw);
    height: 100dvh;
    background: var(--color-cream);
    border-right: 1px solid var(--color-soft-line);
    transform: translateX(-102%);
    transition: transform 0.28s ease;
    z-index: 2147483001;
    overflow: auto;
    padding: 0 0 22px;
}

.rezonite-mobile-menu-top {
    position: sticky;
    top: 0;
    z-index: 2;
    height: 58px;
    padding: 0 10px;
    border-bottom: 1px solid var(--color-soft-line);
    background: #f3f1ed;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.rezonite-mobile-menu-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    background: transparent;
    color: #2d4f40;
    font-size: 28px;
    line-height: 0;
    width: 32px;
    height: 32px;
    padding: 0;
    margin: 0;
    cursor: pointer;
}

.rezonite-mobile-menu-account {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
    color: #1e3028;
    text-decoration: none;
    font-family: var(--font-sans);
    font-size: var(--size-base);
    font-weight: 500;
    line-height: 1;
    min-height: 32px;
}

.rezonite-mobile-menu-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(26, 16, 8, 0.42);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    z-index: 2147483000;
}

body.mobile-menu-open .rezonite-mobile-menu-panel {
    transform: translateX(0);
}

body.mobile-menu-open .rezonite-mobile-menu-backdrop {
    opacity: 1;
    pointer-events: auto;
}

.rezonite-menu--mobile {
    display: block;
    padding: 8px 18px 0;
}

.rezonite-menu--mobile li {
    border-bottom: 1px solid rgba(232, 224, 213, 0.9);
}

.rezonite-menu--mobile li:last-child {
    border-bottom: 0;
}

.rezonite-menu--mobile a {
    display: block;
    width: 100%;
    padding: 14px 0;
    font-family: var(--font-sans);
    font-size: var(--size-base);
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-espresso);
    text-decoration: none;
}

.rezonite-menu--mobile .current-menu-item > a {
    color: var(--color-gold);
}

.rezonite-cart-drawer-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(26, 16, 8, 0.42);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    z-index: 2147483000;
}

.rezonite-cart-drawer {
    position: fixed;
    top: 0 !important;
    right: 0;
    width: min(380px, 82vw);
    bottom: 0;
    height: auto;
    max-height: 100dvh;
    background: var(--color-cream);
    border-left: 1px solid var(--color-soft-line);
    transform: translateX(102%);
    transition: transform 0.28s ease;
    z-index: 2147483001;
    display: flex;
    flex-direction: column;
}

body.cart-drawer-open .rezonite-cart-drawer {
    transform: translateX(0);
}

body.cart-drawer-open .rezonite-cart-drawer-backdrop {
    opacity: 1;
    pointer-events: auto;
}

.rezonite-cart-drawer__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--color-soft-line);
    padding: 16px 18px 14px;
}

.rezonite-cart-drawer__title {
    font-family: var(--font-sans);
    font-size: var(--size-sm);
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-espresso);
}

.rezonite-cart-drawer__close {
    background: transparent;
    border: 0;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    color: var(--color-espresso);
    font-size: 34px;
    line-height: 1;
    cursor: pointer;
}

.rezonite-cart-drawer__body {
    flex: 1 1 auto;
    min-height: 0;
    overflow: auto;
    padding: 14px 16px;
    -webkit-overflow-scrolling: touch;
}

.rezonite-cart-empty {
    margin: 8px 0 0;
    font-family: var(--font-sans);
    font-size: var(--size-sm);
    color: rgba(26, 16, 8, 0.75);
}

.rezonite-cart-loading {
    min-height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 10px;
    color: rgba(26, 16, 8, 0.75);
    font-family: var(--font-sans);
    font-size: var(--size-sm);
    letter-spacing: 0.03em;
}

.rezonite-cart-loading__spinner {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid rgba(26, 16, 8, 0.16);
    border-top-color: var(--color-espresso);
    animation: rezonite-cart-spin 0.7s linear infinite;
}

@keyframes rezonite-cart-spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.rezonite-cart-items {
    display: grid;
    gap: 14px;
}

.rezonite-cart-item {
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr) auto;
    gap: 12px;
    align-items: start;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(232, 224, 213, 0.8);
}

.rezonite-cart-item__image img,
.rezonite-cart-item__thumb {
    width: 72px !important;
    height: 72px !important;
    border-radius: 10px;
    object-fit: cover;
    margin: 0 !important;
    float: none !important;
    border: 1px solid var(--color-soft-line);
}

.rezonite-cart-item__meta {
    min-width: 0;
}

.rezonite-cart-item__title {
    display: block;
    color: var(--color-espresso);
    text-decoration: none;
    font-family: var(--font-sans);
    font-size: var(--size-base);
    font-weight: 700;
    line-height: 1.25;
}

.rezonite-cart-item__line,
.rezonite-cart-item__line-total {
    margin: 6px 0 0;
    font-family: var(--font-sans);
    font-size: var(--size-sm);
    color: rgba(26, 16, 8, 0.75);
}

.rezonite-cart-item__line-total {
    font-weight: 700;
    color: var(--color-espresso);
}

.rezonite-cart-item__remove {
    color: var(--color-espresso);
    text-decoration: none;
    font-size: 24px;
    line-height: 1;
}

.rezonite-cart-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid rgba(232, 224, 213, 0.9);
    font-family: var(--font-sans);
    font-size: var(--size-sm);
}

.rezonite-cart-summary strong {
    font-weight: 800;
}

.rezonite-cart-drawer__footer {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding: 16px 16px;
    padding-bottom: calc(20px + env(safe-area-inset-bottom, 0px));
    border-top: 1px solid var(--color-soft-line);
    background: var(--color-cream-light, #fff);
}

.rezonite-cart-drawer__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-pill, 50px);
    border: 1px solid var(--color-soft-line);
    text-decoration: none;
    text-transform: uppercase;
    font-family: var(--font-sans);
    font-size: var(--size-sm);
    font-weight: 800;
    letter-spacing: 0.12em;
    padding: 14px 10px;
    text-align: center;
}

.rezonite-cart-drawer__btn.secondary {
    color: var(--btn-secondary-fg);
    background: var(--btn-secondary-bg);
    border-color: var(--btn-secondary-border);
}

.rezonite-cart-drawer__btn.primary {
    color: var(--btn-primary-fg);
    background: var(--btn-primary-bg);
    border-color: var(--btn-primary-border);
}

@media (max-width: 360px) {
    .rezonite-cart-drawer__footer {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1024px) {
    .header-container {
        padding: 12px 14px;
        gap: 12px;
    }

    .mobile-menu-toggle {
        display: inline-flex;
    }

    .desktop-navigation,
    .desktop-icons {
        display: none !important;
    }

    .site-logo {
        justify-self: center;
    }

    .site-logo img {
        max-height: 36px;
    }

    .logo-text {
        font-size: var(--size-base);
    }

    .mobile-icons {
        display: inline-flex;
        justify-self: end;
        gap: 14px;
    }

    body.mobile-menu-open .hamburger span:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }

    body.mobile-menu-open .hamburger span:nth-child(2) {
        opacity: 0;
    }

    body.mobile-menu-open .hamburger span:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }
}
