/**
 * Layout - Header, Footer, Page structure
 * Simple, minimal, uses tokens
 */

/* ==========================================================================
   HEADER
   ========================================================================== */

.site-header {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    background: var(--surface);
    border-bottom: 1px solid var(--outline-variant);
}

.site-header__inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    height: var(--header-height);
    padding-inline: var(--gutter-fluid);
}

/* Left - menu toggle + nav */
.site-header__left {
    display: flex;
    align-items: center;
    justify-self: start;
    gap: var(--space-4);
}

.site-header__menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
}

@media (min-width: 1024px) {
    .site-header__menu-toggle {
        display: none;
    }
}

/* Center - logo */
.site-header__logo {
    display: flex;
    align-items: center;
    justify-self: center;
}

.site-header__logo img {
    height: 24px;
    width: auto;
}

/* Right - actions */
.site-header__right {
    display: flex;
    align-items: center;
    justify-self: end;
    gap: var(--space-1);
}

.site-header__action {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    padding: 0 var(--space-1);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--on-surface);
    font-size: var(--text-base);
    font-weight: var(--font-medium);
}

.site-header__cart {
    position: relative;
}

.cart-count {
    position: absolute;
    top: 4px;
    right: 4px;
    min-width: 18px;
    height: 18px;
    background: var(--primary);
    color: var(--on-primary);
    font-size: var(--text-2xs);
    font-weight: var(--font-medium);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Language/currency switcher */
.site-header__switcher {
    position: relative;
}

.switcher-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--surface);
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius-sm);
    box-shadow: var(--elevation-2);
    min-width: 80px;
    z-index: var(--z-dropdown);
}

.switcher-dropdown__item {
    display: block;
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    color: var(--on-surface);
    text-decoration: none;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
}

.switcher-dropdown__item:hover,
.switcher-dropdown__item.is-active {
    background: var(--surface-container);
}

/* Checkout header - minimal */
.site-header--checkout .site-header__left,
.site-header--checkout .site-header__right {
    visibility: hidden;
}

/* ==========================================================================
   MAIN CONTENT
   ========================================================================== */

main {
    min-height: calc(100vh - var(--header-height) - 200px);
}

.page-content {
    padding: var(--space-8) var(--gutter-fluid);
}

.page-header {
    margin-bottom: var(--space-6);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
    background: var(--surface-container);
    padding: var(--space-12) var(--gutter-fluid);
    margin-top: var(--space-16);
}

/* Note: .site-footer__inner layout handled by .container class in template */

.site-footer__grid {
    display: grid;
    gap: var(--space-8);
}

@media (min-width: 768px) {
    .site-footer__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.site-footer__nav h3 {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
}

.site-footer__nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.site-footer__nav a {
    display: block;
    padding: var(--space-1) 0;
    font-size: var(--text-sm);
    color: var(--on-surface-variant);
}

.site-footer__bottom {
    margin-top: var(--space-8);
    padding-top: var(--space-6);
    border-top: 1px solid var(--outline-variant);
    font-size: var(--text-sm);
    color: var(--on-surface-variant);
}

/* Checkout footer - minimal */
.footer--checkout {
    background: none;
    padding: var(--space-6) var(--gutter-fluid);
    margin-top: 0;
}

/* ==========================================================================
   BREADCRUMBS
   ========================================================================== */

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--on-surface-variant);
    margin-bottom: var(--space-4);
}

.breadcrumb a {
    color: var(--on-surface-variant);
}

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

/* ==========================================================================
   HELP PAGES (Shipping, Returns, Size Guide, etc.)
   Premium Editorial Typography - Christy Dawn inspired
   ========================================================================== */

/* Breadcrumb */
.help-breadcrumb {
    grid-column: 1 / -1;
    margin-bottom: var(--space-4);
}

.help-breadcrumb__list {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: var(--text-sm);
    color: var(--on-surface-variant);
}

.help-breadcrumb__list li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.help-breadcrumb__list li:not(:last-child)::after {
    content: '/';
    color: var(--outline);
}

.help-breadcrumb__list a {
    color: var(--on-surface-variant);
    text-decoration: none;
}

.help-breadcrumb__list a:hover {
    color: var(--primary);
    text-decoration: underline;
}

.help-page {
    padding: var(--space-8) var(--gutter-fluid) var(--space-16);
}

.help-page__layout {
    display: grid;
    gap: var(--space-8);
    max-width: var(--container-narrow);
    margin: 0 auto;
}

@media (min-width: 768px) {
    .help-page__layout {
        grid-template-columns: 180px 1fr;
        gap: var(--space-12);
    }
}

/* Sidebar Navigation */
.help-nav {
    position: relative;
}

.help-nav__list {
    display: flex;
    gap: var(--space-2);
    list-style: none;
    margin: 0;
    padding: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

@media (min-width: 768px) {
    .help-nav {
        position: sticky;
        top: calc(var(--header-height) + var(--space-8));
        align-self: start;
    }

    .help-nav__list {
        flex-direction: column;
        gap: 0;
        overflow-x: visible;
    }
}

.help-nav__link {
    display: block;
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-serif);
    font-size: var(--text-lg);
    font-weight: var(--font-normal);
    color: var(--on-surface-variant);
    text-decoration: none;
    white-space: nowrap;
    border-radius: var(--radius-sm);
    transition: all var(--duration-fast) var(--easing-standard);
}

.help-nav__link:hover {
    color: var(--on-surface);
    background: var(--surface-container);
}

.help-nav__link.is-active {
    color: var(--on-surface);
    font-weight: var(--font-semibold);
    background: var(--surface-container-high);
}

/* Content Area */
.help-content {
    max-width: 600px;
}

.help-content__header {
    margin-bottom: var(--space-10);
    text-align: center;
}

@media (min-width: 768px) {
    .help-content__header {
        text-align: left;
    }
}

.help-content__header h1 {
    font-family: var(--font-serif);
    font-size: var(--text-fluid-3xl);
    font-weight: var(--font-light);
    line-height: var(--leading-tight);
    margin: 0;
    color: var(--on-surface);
}

.help-content__body {
    font-family: var(--font-serif);
    font-size: var(--text-xl);  /* 20px - more readable */
    line-height: var(--leading-loose);  /* 2.0 line-height for readability */
    color: var(--on-surface);
}

/* Section Headers (non-accordion) */
.help-content__body h2 {
    font-family: var(--font-serif);
    font-size: var(--text-fluid-xl);
    font-weight: var(--font-light);
    line-height: var(--leading-tight);
    margin: var(--space-12) 0 var(--space-6);
    color: var(--on-surface);
}

.help-content__body h2:first-child {
    margin-top: 0;
}

.help-content__body h3 {
    font-family: var(--font-serif);
    font-size: var(--text-lg);
    font-weight: var(--font-normal);
    margin: var(--space-8) 0 var(--space-4);
}

.help-content__body p {
    margin: 0 0 var(--space-4);
}

.help-content__body p:last-child {
    margin-bottom: 0;
}

.help-content__body ul,
.help-content__body ol {
    margin: 0 0 var(--space-4);
    padding-left: var(--space-6);
}

.help-content__body li {
    margin-bottom: var(--space-2);
}

.help-content__body strong {
    font-weight: var(--font-medium);
}

/* Size table - Premium styling */
.help-content__body table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-6) 0 var(--space-8);
    font-size: var(--text-lg);
    font-family: var(--font-serif);
}

.help-content__body th,
.help-content__body td {
    padding: var(--space-4) var(--space-5);
    text-align: center;
    border-bottom: 1px solid var(--outline-variant);
}

.help-content__body th {
    font-weight: var(--font-medium);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    color: var(--on-surface-variant);
    background: var(--surface-container);
    border-bottom: 2px solid var(--outline);
}

.help-content__body td:first-child {
    font-weight: var(--font-semibold);
    text-align: left;
}

.help-content__body tr:hover td {
    background: var(--surface-container-low);
}

/* Size intro text */
.help-content__body .size-intro {
    font-size: var(--text-xl);
    line-height: var(--leading-relaxed);
    color: var(--on-surface-variant);
    margin-bottom: var(--space-2);
}

/* ==========================================================================
   ACCORDIONS - Premium Editorial Style
   Uses native <details>/<summary> for accessibility
   ========================================================================== */

.help-content__body details {
    border-bottom: 1px solid var(--outline-variant);
}

.help-content__body details:first-of-type {
    border-top: 1px solid var(--outline-variant);
}

.help-content__body summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-5) 0;
    font-family: var(--font-serif);
    font-size: var(--text-xl);  /* 20px - matches body */
    font-weight: var(--font-normal);
    color: var(--on-surface);
    cursor: pointer;
    list-style: none;
    transition: color var(--duration-fast) var(--easing-standard);
}

.help-content__body summary::-webkit-details-marker {
    display: none;
}

.help-content__body summary::after {
    content: '+';
    font-size: var(--text-xl);
    font-weight: var(--font-light);
    color: var(--on-surface-variant);
    transition: transform var(--duration-normal) var(--easing-standard);
}

.help-content__body details[open] summary::after {
    content: '−';
}

.help-content__body summary:hover {
    color: var(--primary);
}

.help-content__body details > div,
.help-content__body details > p:not(:first-child) {
    padding-bottom: var(--space-6);
}

/* Accordion content - explicit sizing */
.help-content__body details > div,
.help-content__body details > div p,
.help-content__body details > p {
    font-size: var(--text-xl);  /* 20px */
    line-height: var(--leading-loose);
}

/* Accordion content spacing */
.help-content__body details p:first-of-type {
    margin-top: 0;
}

/* Section titles above accordion groups */
.help-content__body .section-title {
    font-family: var(--font-serif);
    font-size: var(--text-fluid-xl);
    font-weight: var(--font-light);
    line-height: var(--leading-tight);
    margin: var(--space-12) 0 var(--space-4);
    color: var(--on-surface);
}

.help-content__body .section-title:first-child {
    margin-top: 0;
}