/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-header);
    height: var(--header-height);
    background: var(--color-cream);
    border-bottom: 1px solid var(--color-border);
    transition: box-shadow var(--transition);
    overflow: hidden;
}

.site-header__motif {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
    background-color: var(--color-cream);
}

.site-header__motif::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: var(--header-motif-image);
    background-repeat: repeat;
    background-position: center top;
    /* Keep motif density close to mobile; tile across wider screens */
    background-size: 275px auto;
    mix-blend-mode: multiply;
    opacity: 0.2;
}

@media (min-width: 768px) {
    .site-header__motif::before {
        background-size: 300px auto;
    }
}

.site-header.is-scrolled {
    box-shadow: var(--shadow-soft);
}

.site-header__inner {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: var(--space-6);
}

.site-header__logo img {
    height: 3.5rem;
    width: auto;
}

.site-nav {
    display: none;
    align-items: center;
    gap: var(--space-8);
}

.site-nav__link {
    position: relative;
    font-family: var(--font-body);
    font-size: var(--text-label);
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-charcoal);
    transition: color var(--transition);
}

.site-nav__link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 100%;
    height: 2px;
    background: var(--color-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-slow);
}

.site-nav__link:hover,
.site-nav__link.is-active {
    color: var(--color-primary);
}

.site-nav__link:hover::after,
.site-nav__link.is-active::after {
    transform: scaleX(1);
}

.site-header__actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.site-header__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    color: var(--color-charcoal);
    transition: color var(--transition);
}

.site-header__icon:hover {
    color: var(--color-primary);
}

.nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0.25rem;
}

.nav-toggle__bar {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-ink);
    transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (min-width: 768px) {
    .site-nav {
        display: flex;
    }

    .nav-toggle {
        display: none;
    }
}

/* Mobile nav panel */
.mobile-nav-backdrop {
    position: fixed;
    inset: var(--header-height) 0 0 0;
    z-index: calc(var(--z-header) - 2);
    background: rgba(var(--ink-rgb), 0.4);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
}

.mobile-nav-backdrop.is-visible {
    opacity: 1;
    visibility: visible;
}

.mobile-nav {
    position: fixed;
    inset: var(--header-height) 0 0 0;
    z-index: calc(var(--z-header) - 1);
    background: var(--color-white);
    padding: var(--space-8) var(--container-padding);
    transform: translateX(100%);
    transition: transform var(--transition);
    overflow-y: auto;
}

.mobile-nav.is-open {
    transform: translateX(0);
}

.mobile-nav__link {
    display: block;
    padding: var(--space-4) 0;
    font-family: var(--font-body);
    font-size: var(--text-h3);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom: 1px solid var(--color-border);
}

.mobile-nav__link:hover {
    color: var(--color-primary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 0.875rem 1.75rem;
    font-family: var(--font-body);
    font-size: var(--text-small);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border: 2px solid transparent;
    border-radius: 2px;
    transition: transform var(--transition), background var(--transition), color var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.btn:active {
    transform: translate(2px, 2px);
}

.btn--primary {
    background: var(--color-primary);
    color: #ffffff;
    box-shadow: var(--shadow-cta);
}

.btn--primary:hover,
.btn--primary:focus-visible,
.btn--primary:active {
    background: var(--color-primary-dark);
    color: #ffffff;
}

.btn--outline {
    background: transparent;
    color: var(--color-ink);
    border-color: var(--color-ink);
    transition: background var(--transition-slow), color var(--transition-slow), border-color var(--transition-slow);
}

.btn--outline:hover {
    background: var(--color-ink);
    color: var(--color-white);
}

.btn--outline-light {
    background: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

.btn--outline-light:hover {
    background: var(--color-white);
    color: var(--color-ink);
}

.btn--dark {
    background: transparent;
    color: var(--color-ink);
    border-color: var(--color-ink);
}

.btn--dark:hover {
    background: var(--color-ink);
    color: var(--color-white);
}

.btn--subscribe {
    background: var(--color-ink);
    color: var(--color-white);
    box-shadow: var(--shadow-cta);
}

.btn--subscribe:hover {
    background: var(--color-charcoal);
}

.btn--success {
    background: var(--color-primary-dark);
    color: var(--color-white);
    border-color: var(--color-primary-dark);
}

.btn--dark.btn--success:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
    border-color: var(--color-primary-dark);
}

.btn--sm {
    padding: 0.625rem 1.25rem;
    font-size: 0.75rem;
}

/* Product cards */
.product-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition-slow), box-shadow var(--transition-slow), border-color var(--transition);
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card);
    border-color: var(--color-primary);
}

.product-card__visual svg {
    transition: transform var(--transition-slow);
}

.product-card__photo {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow), opacity 0.85s ease;
}

.product-card__gallery {
    position: absolute;
    inset: 0;
    z-index: 1;
    transition: transform var(--transition-slow);
}

.product-card__gallery .product-card__photo {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transform: none;
    pointer-events: none;
}

.product-card__gallery .product-card__photo.is-active {
    opacity: 1;
    z-index: 1;
}

.product-card:hover .product-card__visual svg,
.product-card:hover .product-card__gallery {
    transform: scale(1.03);
}

@media (prefers-reduced-motion: reduce) {
    .product-card__gallery .product-card__photo {
        transition: none;
    }

    .product-card:hover .product-card__gallery {
        transform: none;
    }
}

.product-card__visual--photo .product-card__halo,
.product-card__visual--photo::after {
    display: none;
}

.product-card__visual--photo {
    border-bottom: 1px solid var(--color-border);
}

.product-card__visual {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, var(--color-grey-200) 0%, var(--color-cream) 100%);
}

.product-card__visual::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-slow);
}

.product-card:hover .product-card__visual::before {
    transform: scaleX(1);
}

.product-card__visual::after {
    content: '';
    position: absolute;
    width: 75%;
    height: 75%;
    border-radius: 50%;
    border: 2px solid rgba(var(--ink-rgb), 0.07);
    pointer-events: none;
}

.product-card__halo {
    position: absolute;
    width: 70%;
    height: 70%;
    border-radius: 50%;
    background: var(--color-grey-400);
    opacity: 0.35;
}

.product-card__badge {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
    padding: 0.25rem 0.625rem;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    border-radius: var(--radius-pill);
    z-index: 2;
}

.product-card__badge--oos {
    background: var(--color-grey-800);
    color: var(--color-white);
}

.product-card--oos .product-card__visual {
    opacity: 0.72;
}

.product-card--oos .product-card__price {
    margin-bottom: var(--space-1);
}

.product-card__stock-status {
    margin: 0 0 var(--space-1);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-muted);
}

.product-card__body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: var(--space-6);
    gap: var(--space-3);
}

.product-card__title {
    font-family: var(--font-display);
    font-size: var(--text-h3);
    font-weight: 600;
    letter-spacing: var(--letter-tight);
    margin-bottom: 0;
}

.product-card__price {
    display: block;
    font-family: var(--font-body);
    font-size: var(--text-small);
    font-weight: 700;
    color: var(--color-primary);
    white-space: nowrap;
    margin-top: var(--space-1);
    margin-bottom: var(--space-2);
}

.product-card__desc {
    flex: 1;
    font-size: var(--text-small);
    color: var(--color-muted);
    line-height: 1.6;
}

.product-card__footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-3);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
}

.product-card__buy {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    width: 100%;
}

.product-card__buy .btn {
    margin-left: auto;
}

.product-card__footer .btn {
    flex-shrink: 0;
    white-space: nowrap;
    font-size: 0.6875rem;
    letter-spacing: 0.04em;
    padding-inline: 0.75rem;
}

.product-card__oos-btn {
    width: auto;
    margin-left: auto;
    opacity: 0.55;
    cursor: not-allowed;
    box-shadow: none;
}

.product-card__oos {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 2.25rem;
    padding: 0.4rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-cream);
    color: var(--color-muted);
    font-size: var(--text-small);
    font-weight: 600;
    letter-spacing: 0.02em;
    text-align: center;
}

.qty-stepper {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    max-width: 100%;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-cream);
    overflow: hidden;
    flex-shrink: 0;
}

.qty-stepper__btn {
    appearance: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.85rem;
    height: 1.85rem;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--color-ink);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
}

.qty-stepper__btn:hover:not(:disabled) {
    background: var(--color-pink-soft);
    color: var(--color-primary);
}

.qty-stepper__btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.qty-stepper__input {
    width: 2.25rem;
    height: 1.85rem;
    padding: 0;
    border: 0;
    border-inline: 1px solid var(--color-border);
    background: var(--color-white);
    text-align: center;
    font-family: var(--font-body);
    font-size: var(--text-small);
    font-weight: 600;
    color: var(--color-ink);
    -moz-appearance: textfield;
}

.qty-stepper__input::-webkit-outer-spin-button,
.qty-stepper__input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.qty-stepper__input:focus {
    outline: none;
    background: var(--color-pink-soft);
}

.qty-stepper--lg .qty-stepper__btn {
    width: 2.35rem;
    height: 2.35rem;
    font-size: 1.125rem;
}

.qty-stepper--lg .qty-stepper__input {
    width: 2.75rem;
    height: 2.35rem;
    font-size: 1rem;
}

/* Pillar cards */
.pillar-card {
    padding: var(--space-8);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition-slow), border-color var(--transition), box-shadow var(--transition-slow);
}

.pillar-card:nth-child(odd) {
    background: var(--color-cream);
}

.pillar-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-pink-accent);
    box-shadow: var(--shadow-boutique);
}

.pillar-card__title {
    font-family: var(--font-display);
    font-size: var(--text-h3);
    font-weight: 600;
    letter-spacing: var(--letter-tight);
    margin-bottom: var(--space-3);
}

.pillar-card__text {
    font-size: var(--text-small);
    color: var(--color-muted);
    line-height: 1.65;
}

/* Newsletter */
.newsletter {
    position: relative;
    padding: var(--space-16) var(--container-padding);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    overflow: hidden;
}

.newsletter__pattern {
    position: absolute;
    inset: 0;
    opacity: 0.05;
    background-image: url('../images/pattern-symbols-red.jpg');
    background-size: 400px;
    pointer-events: none;
}

.newsletter__title {
    font-family: var(--font-display);
    font-size: var(--text-h2);
    font-weight: 600;
    letter-spacing: var(--letter-tight);
    margin-bottom: var(--space-4);
}

.newsletter__sub {
    color: rgba(255, 255, 255, 0.88);
    font-size: var(--text-body);
    line-height: 1.7;
    margin-bottom: var(--space-2);
}

.newsletter__inner {
    position: relative;
    z-index: 1;
    max-width: 36rem;
    margin-inline: auto;
    text-align: center;
}

.newsletter__form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-top: var(--space-8);
}

@media (min-width: 640px) {
    .newsletter__form {
        flex-direction: row;
    }
}

.newsletter__input {
    flex: 1;
    padding: 0.875rem 1rem;
    border: 2px solid var(--color-white);
    background: var(--color-white);
    color: var(--color-ink);
    font-weight: 600;
    border-radius: 2px;
    transition: box-shadow var(--transition), transform var(--transition);
}

.newsletter__input:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.5);
    transform: scale(1.01);
}

.newsletter__input::placeholder {
    color: var(--color-meta);
}

.newsletter__message {
    margin-top: var(--space-4);
    font-size: var(--text-small);
    font-weight: 600;
    opacity: 0;
    transition: opacity var(--transition);
}

.newsletter__message.is-visible {
    opacity: 1;
}

/* Footer */
.site-footer {
    position: relative;
    flex-shrink: 0;
    margin-top: auto;
    background: #282728;
    color: var(--color-white);
    border-top: none;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-primary);
    z-index: 1;
}

.site-footer__main {
    position: relative;
    z-index: 1;
    display: grid;
    gap: var(--space-12);
    padding-block: var(--section-gap);
}

@media (min-width: 768px) {
    .site-footer__main {
        grid-template-columns: 1fr 2fr;
    }
}

.site-footer__brand img {
    height: 4.5rem;
    width: auto;
    margin-bottom: var(--space-4);
}

.site-footer__tagline {
    font-size: var(--text-small);
    color: rgba(255, 255, 255, 0.75);
    max-width: 18rem;
    line-height: 1.6;
    margin-bottom: var(--space-6);
}

.site-footer__social {
    display: flex;
    gap: var(--space-3);
}

.site-footer__social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border: 2px solid var(--color-grey-400);
    border-radius: 50%;
    color: var(--color-grey-400);
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.site-footer__social a:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.site-footer__links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
}

@media (min-width: 640px) {
    .site-footer__links {
        grid-template-columns: repeat(3, 1fr);
    }
}

.site-footer__col h4 {
    font-size: var(--text-label);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.site-footer__col a {
    display: block;
    padding: 0.25rem 0;
    font-size: var(--text-small);
    color: var(--color-grey-400);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.site-footer__col a:hover {
    color: var(--color-primary);
}

.site-footer__bottom {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
    padding-block: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    font-size: var(--text-small);
    color: var(--color-grey-400);
}

@media (min-width: 768px) {
    .site-footer__bottom {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

.site-footer__copy {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    text-align: center;
}

@media (min-width: 768px) {
    .site-footer__copy {
        align-items: flex-start;
        text-align: left;
    }
}

.site-footer__copy a {
    color: var(--color-grey-400);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.site-footer__copy a:hover {
    color: var(--color-primary);
}

.site-footer__legal {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    justify-content: center;
    align-items: center;
}

.site-footer__legal a + a::before {
    content: '·';
    margin-inline: var(--space-3);
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 700;
}

.site-footer__legal a {
    color: var(--color-grey-400);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.site-footer__legal a:hover {
    color: var(--color-primary);
}

/* Back to top */
.back-to-top {
    position: fixed;
    right: var(--container-padding);
    bottom: var(--space-8);
    z-index: var(--z-toast);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    background: var(--color-primary);
    color: var(--color-white);
    border: 2px solid var(--color-ink);
    border-radius: 50%;
    box-shadow: var(--shadow-boutique);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(0.5rem);
    transition: opacity var(--transition), visibility var(--transition), transform var(--transition), background var(--transition);
}

.back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--color-primary-dark);
}

.back-to-top:focus-visible {
    outline: 2px solid var(--color-ink);
    outline-offset: 3px;
}

.back-to-top:active {
    transform: translateY(2px);
    box-shadow: var(--shadow-soft);
}

@media (prefers-reduced-motion: reduce) {
    .back-to-top {
        transition: opacity var(--transition), visibility var(--transition), background var(--transition);
    }

    .back-to-top:active {
        transform: none;
    }
}

/* 404 / error pages */
#main .page-404 {
    flex: 1 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--section-gap) var(--container-padding);
    width: 100%;
    min-height: calc(100vh - var(--header-height) - 12rem);
}

#main .page-404 h1 {
    font-family: var(--font-display);
    font-size: var(--text-h1);
    margin-bottom: var(--space-4);
}

/* Cart added confirmation modal */
body.is-cart-added-open {
    overflow: hidden;
}

.cart-added-modal[hidden] {
    display: none !important;
}

.cart-added-modal {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
}

.cart-added-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(var(--ink-rgb), 0.45);
}

.cart-added-modal__dialog {
    position: relative;
    z-index: 1;
    width: min(100%, 26rem);
    padding: var(--space-8) var(--space-6) var(--space-6);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-boutique);
    text-align: center;
}

.cart-added-modal__close {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    appearance: none;
    border: 0;
    background: transparent;
    color: var(--color-muted);
    font-size: 1.5rem;
    line-height: 1;
    width: 2rem;
    height: 2rem;
    cursor: pointer;
}

.cart-added-modal__close:hover {
    color: var(--color-ink);
}

.cart-added-modal__title {
    font-family: var(--font-display);
    font-size: var(--text-h3);
    font-weight: 600;
    letter-spacing: var(--letter-tight);
    margin: 0 0 var(--space-3);
    color: var(--color-ink);
}

.cart-added-modal__detail {
    margin: 0 0 var(--space-6);
    color: var(--color-muted);
    font-size: var(--text-small);
    line-height: 1.5;
}

.cart-added-modal__detail[hidden] {
    display: none;
}

.cart-added-modal__actions {
    display: flex;
    flex-wrap: nowrap;
    gap: var(--space-3);
    justify-content: stretch;
    align-items: stretch;
}

.cart-added-modal__actions .btn {
    flex: 1 1 0;
    min-width: 0;
    justify-content: center;
    white-space: nowrap;
    font-size: 0.8125rem;
    letter-spacing: 0.04em;
    padding-block: 0.65rem;
}

@media (max-width: 480px) {
    .cart-added-modal__actions {
        flex-direction: column;
        flex-wrap: wrap;
    }

    .cart-added-modal__actions .btn {
        width: 100%;
        flex: 1 1 auto;
    }
}