/* ============================================================
   ArtDecor Life™ — Main Stylesheet
   Brand: warm-luxury editorial, gallery-inspired, visual-first
   Structure:
     0. Fonts (self-hosted)
     1. Reset
     2. Variables
     3. Base
     4. Typography
     5. Layout
     6. Navigation
     7. Hero
     8. Article Cards
     9. Category Grid
    10. CTA Block
    11. Article Page
    12. Category Hub Page
    13. Static Pages (about, contact, legal)
    14. Footer
    15. Utilities
    16. Responsive
   ============================================================ */


/* ============================================================
   0. FONTS — Self-hosted, latin subset only
   ============================================================ */

/* Cormorant Garamond — Italic 400 */
@font-face {
    font-family: 'Cormorant Garamond';
    font-style: italic;
    font-weight: 400;
    font-display: swap;
    src: url('/assets/fonts/cormorant-garamond-italic-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Cormorant Garamond — Normal 400 */
@font-face {
    font-family: 'Cormorant Garamond';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('/assets/fonts/cormorant-garamond-normal-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Cormorant Garamond — Normal 600 */
@font-face {
    font-family: 'Cormorant Garamond';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url('/assets/fonts/cormorant-garamond-normal-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Inter — Normal 400 */
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('/assets/fonts/inter-normal-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Inter — Normal 500 */
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url('/assets/fonts/inter-normal-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}


/* ============================================================
   1. RESET
   ============================================================ */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 100%;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    min-height: 100vh;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, video {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

ul, ol {
    list-style: none;
}

button {
    cursor: pointer;
    background: none;
    border: none;
    font: inherit;
}


/* ============================================================
   2. VARIABLES
   ============================================================ */

:root {
    /* Brand Colors */
    --color-ivory:      #F7F3EE;
    --color-warm-white: #FCFAF7;
    --color-charcoal:   #1F1D1B;
    --color-soft-black: #111111;
    --color-taupe:      #8A7F76;
    --color-greige:     #C9BEB4;
    --color-plum:       #6C5868;
    --color-aubergine:  #4B3448;
    --color-gold:       #B99A63;

    /* Semantic aliases */
    --bg-primary:   var(--color-warm-white);
    --bg-secondary: var(--color-ivory);
    --text-primary: var(--color-charcoal);
    --text-muted:   var(--color-taupe);
    --accent:       var(--color-plum);
    --accent-dark:  var(--color-aubergine);

    /* Typography */
    --font-heading: 'Cormorant Garamond', Georgia, serif;
    --font-body:    'Inter', system-ui, sans-serif;

    /* Type Scale */
    --text-xs:   0.75rem;
    --text-sm:   0.875rem;
    --text-base: 1rem;
    --text-lg:   1.125rem;
    --text-xl:   1.25rem;
    --text-2xl:  1.5rem;
    --text-3xl:  1.875rem;
    --text-4xl:  2.25rem;
    --text-5xl:  3rem;
    --text-6xl:  3.75rem;

    /* Spacing */
    --space-1:  0.25rem;
    --space-2:  0.5rem;
    --space-3:  0.75rem;
    --space-4:  1rem;
    --space-5:  1.25rem;
    --space-6:  1.5rem;
    --space-8:  2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Layout */
    --container-max: 1280px;
    --container-pad: var(--space-6);

    /* Borders & Radius */
    --radius-sm: 2px;
    --radius:    4px;
    --radius-lg: 8px;

    /* Transitions */
    --transition: 200ms ease;
    --transition-slow: 400ms ease;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(31, 29, 27, 0.08);
    --shadow:    0 4px 16px rgba(31, 29, 27, 0.10);
    --shadow-lg: 0 8px 32px rgba(31, 29, 27, 0.12);
}


/* ============================================================
   3. BASE
   ============================================================ */

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: var(--text-base);
}

::selection {
    background-color: var(--color-plum);
    color: var(--color-warm-white);
}


/* ============================================================
   4. TYPOGRAPHY
   ============================================================ */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p {
    font-size: var(--text-base);
    line-height: 1.75;
    color: var(--text-primary);
}

.lead {
    font-size: var(--text-lg);
    line-height: 1.7;
    color: var(--text-muted);
}

small, .text-sm {
    font-size: var(--text-sm);
}

strong {
    font-weight: 500;
}

em {
    font-style: italic;
}


/* ============================================================
   5. LAYOUT
   ============================================================ */

.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
}

.container--narrow {
    max-width: 780px;
}

.section {
    padding-block: var(--space-16);
}

.section--lg {
    padding-block: var(--space-24);
}

.section--sm {
    padding-block: var(--space-10);
}

.section-heading {
    font-family: var(--font-heading);
    font-size: var(--text-3xl);
    margin-bottom: var(--space-2);
}

.section-subheading {
    color: var(--text-muted);
    font-size: var(--text-base);
    margin-bottom: var(--space-10);
}


/* ============================================================
   6. NAVIGATION
   ============================================================ */

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--color-greige);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    gap: var(--space-8);
}

.site-logo {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--color-charcoal);
    flex-shrink: 0;
}

.site-logo:hover {
    color: var(--accent);
}

.site-nav__list {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.site-nav__link {
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-muted);
    transition: color var(--transition);
    padding-block: var(--space-2);
    position: relative;
}

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

/* Dropdown */
.site-nav__item--has-dropdown {
    position: relative;
}

.site-nav__dropdown {
    position: absolute;
    top: calc(100% + var(--space-3));
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-primary);
    border: 1px solid var(--color-greige);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    min-width: 200px;
    padding: var(--space-2) 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
}

/* Invisible bridge covers the gap so hover isn't lost */
.site-nav__dropdown::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 0;
    width: 100%;
    height: var(--space-3);
}

.site-nav__item--has-dropdown:hover .site-nav__dropdown,
.site-nav__item--has-dropdown:focus-within .site-nav__dropdown {
    opacity: 1;
    pointer-events: all;
}

.site-nav__dropdown a {
    display: block;
    padding: var(--space-2) var(--space-5);
    font-size: var(--text-sm);
    color: var(--text-muted);
    transition: color var(--transition), background-color var(--transition);
}

.site-nav__dropdown a:hover {
    color: var(--text-primary);
    background-color: var(--bg-secondary);
}

/* Mobile toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--text-primary);
    transition: transform var(--transition);
}


/* ============================================================
   7. HERO
   ============================================================ */

.hero {
    background-color: var(--bg-secondary);
    padding-block: var(--space-24);
    text-align: center;
}

.hero__eyebrow {
    font-size: var(--text-xs);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    font-weight: 500;
    margin-bottom: var(--space-4);
}

.hero__title {
    font-size: clamp(var(--text-4xl), 6vw, var(--text-6xl));
    font-weight: 400;
    font-style: italic;
    max-width: 760px;
    margin-inline: auto;
    margin-bottom: var(--space-6);
    line-height: 1.15;
}

.hero__subtitle {
    font-size: var(--text-lg);
    color: var(--text-muted);
    max-width: 560px;
    margin-inline: auto;
    margin-bottom: var(--space-10);
    line-height: 1.7;
}

.hero__actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

/* Hero with full-bleed image */
.hero--image {
    position: relative;
    min-height: 560px;
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--color-warm-white);
    background-color: var(--color-charcoal);
    overflow: hidden;
}

.hero--image .hero__bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.55;
}

.hero--image .hero__content {
    position: relative;
    z-index: 1;
    width: 100%;
}

.hero--image .hero__title,
.hero--image .hero__subtitle {
    color: var(--color-warm-white);
}

.hero--image .hero__eyebrow {
    color: var(--color-gold);
}


/* ============================================================
   8. ARTICLE CARDS
   ============================================================ */

.article-card {
    display: flex;
    flex-direction: column;
    background: var(--bg-primary);
}

.article-card__image-link {
    display: block;
    overflow: hidden;
}

.article-card__image-wrap {
    aspect-ratio: 3 / 2;
    overflow: hidden;
}

.article-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.article-card:hover .article-card__image {
    transform: scale(1.03);
}

.article-card__body {
    padding-block: var(--space-5);
}

.article-card__category {
    display: inline-block;
    font-size: var(--text-xs);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    font-weight: 500;
    margin-bottom: var(--space-3);
}

.article-card__title {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 600;
    line-height: 1.25;
    margin-bottom: var(--space-3);
}

.article-card__title a:hover {
    color: var(--accent);
}

.article-card__excerpt {
    font-size: var(--text-sm);
    color: var(--text-muted);
    line-height: 1.65;
    margin-bottom: var(--space-4);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-card__date {
    font-size: var(--text-xs);
    color: var(--color-greige);
    letter-spacing: 0.04em;
}

/* Article grid */
.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-10);
}

.article-grid--2col {
    grid-template-columns: repeat(2, 1fr);
}

.article-grid--3col {
    grid-template-columns: repeat(3, 1fr);
}


/* ============================================================
   9. CATEGORY GRID
   ============================================================ */

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--space-4);
}

.category-card {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--color-charcoal);
    display: flex;
    align-items: flex-end;
    padding: var(--space-6);
    text-decoration: none;
}

.category-card__image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.5;
    transition: transform var(--transition-slow), opacity var(--transition-slow);
}

.category-card:hover .category-card__image {
    transform: scale(1.04);
    opacity: 0.4;
}

.category-card__label {
    position: relative;
    z-index: 1;
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--color-warm-white);
    line-height: 1.2;
}


/* ============================================================
   10. CTA BLOCK
   ============================================================ */

.cta-block {
    background-color: var(--bg-secondary);
    padding-block: var(--space-16);
    text-align: center;
}

.cta-block--plum {
    background-color: var(--accent-dark);
    color: var(--color-warm-white);
}

.cta-block--plum .cta-block__title,
.cta-block--plum .cta-block__text {
    color: var(--color-warm-white);
}

.cta-block--minimal {
    background-color: transparent;
    border-top: 1px solid var(--color-greige);
    border-bottom: 1px solid var(--color-greige);
}

.cta-block__inner {
    max-width: 640px;
    margin-inline: auto;
}

.cta-block__title {
    font-family: var(--font-heading);
    font-size: var(--text-3xl);
    font-style: italic;
    font-weight: 400;
    margin-bottom: var(--space-4);
}

.cta-block__text {
    color: var(--text-muted);
    margin-bottom: var(--space-8);
}

.cta-block--plum .cta-block__text {
    color: var(--color-greige);
}


/* ============================================================
   11. ARTICLE PAGE
   ============================================================ */

.article-hero {
    margin-bottom: var(--space-12);
}

.article-hero__image-wrap {
    aspect-ratio: 16 / 7;
    overflow: hidden;
    margin-bottom: var(--space-8);
}

.article-hero__image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex-wrap: wrap;
    margin-bottom: var(--space-6);
}

.article-meta__category {
    font-size: var(--text-xs);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    font-weight: 500;
}

.article-meta__date {
    font-size: var(--text-xs);
    color: var(--text-muted);
}

.article-meta__divider {
    width: 1px;
    height: 12px;
    background: var(--color-greige);
}

.article-title {
    font-family: var(--font-heading);
    font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
    line-height: 1.15;
    margin-bottom: var(--space-6);
    font-weight: 400;
}

.article-lead {
    font-size: var(--text-lg);
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: var(--space-10);
    padding-bottom: var(--space-10);
    border-bottom: 1px solid var(--color-greige);
}

/* Article body content */
.article-body {
    font-size: var(--text-base);
    line-height: 1.8;
    max-width: 720px;
}

.article-body h2 {
    font-size: var(--text-3xl);
    margin-top: var(--space-12);
    margin-bottom: var(--space-4);
    font-weight: 400;
}

.article-body h3 {
    font-size: var(--text-2xl);
    margin-top: var(--space-8);
    margin-bottom: var(--space-3);
    font-weight: 600;
}

.article-body p {
    margin-bottom: var(--space-6);
}

.article-body img {
    width: 100%;
    margin-block: var(--space-8);
    border-radius: var(--radius-sm);
}

.article-body ul,
.article-body ol {
    margin-bottom: var(--space-6);
    padding-left: var(--space-6);
    list-style: disc;
}

.article-body ol {
    list-style: decimal;
}

.article-body li {
    margin-bottom: var(--space-2);
    line-height: 1.7;
}

.article-body a {
    color: var(--accent);
    text-decoration: underline;
    text-decoration-color: var(--color-greige);
    text-underline-offset: 3px;
    transition: color var(--transition);
}

.article-body a:hover {
    color: var(--accent-dark);
    text-decoration-color: var(--accent-dark);
}

/* Product block inside articles */
.product-block {
    background: var(--bg-secondary);
    border: 1px solid var(--color-greige);
    border-radius: var(--radius);
    padding: var(--space-6);
    margin-block: var(--space-10);
}

.product-block__heading {
    font-size: var(--text-sm);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: var(--space-4);
}

.product-block__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: var(--space-4);
}

.product-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.product-item__image {
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.product-item__name {
    font-size: var(--text-sm);
    font-weight: 500;
}

.product-item__link {
    font-size: var(--text-xs);
    color: var(--accent);
    font-weight: 500;
    transition: color var(--transition);
}

.product-item__link:hover {
    color: var(--accent-dark);
}


/* ============================================================
   12. CATEGORY HUB PAGE
   ============================================================ */

.category-hub__header {
    background-color: var(--bg-secondary);
    padding-block: var(--space-16);
    margin-bottom: var(--space-12);
    text-align: center;
}

.category-hub__eyebrow {
    font-size: var(--text-xs);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    font-weight: 500;
    margin-bottom: var(--space-3);
}

.category-hub__title {
    font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
    font-weight: 400;
    font-style: italic;
    margin-bottom: var(--space-4);
}

.category-hub__description {
    color: var(--text-muted);
    max-width: 580px;
    margin-inline: auto;
    font-size: var(--text-lg);
    line-height: 1.7;
}


/* ============================================================
   13. STATIC PAGES
   ============================================================ */

.page-header {
    background-color: var(--bg-secondary);
    padding-block: var(--space-12);
    margin-bottom: var(--space-12);
}

.page-title {
    font-size: var(--text-4xl);
    font-weight: 400;
    font-style: italic;
    margin-bottom: var(--space-3);
}

.page-subtitle {
    color: var(--text-muted);
    font-size: var(--text-lg);
}

.page-content {
    max-width: 720px;
}

.page-content h2 {
    font-size: var(--text-2xl);
    margin-top: var(--space-10);
    margin-bottom: var(--space-3);
}

.page-content p {
    margin-bottom: var(--space-5);
    line-height: 1.75;
}

.page-content ul {
    list-style: disc;
    padding-left: var(--space-6);
    margin-bottom: var(--space-5);
}

.page-content li {
    margin-bottom: var(--space-2);
}


/* ============================================================
   14. FOOTER
   ============================================================ */

.site-footer {
    background-color: var(--color-charcoal);
    color: var(--color-greige);
    margin-top: var(--space-24);
}

.site-footer__inner {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-16);
    padding-block: var(--space-16);
    align-items: start;
}

.site-footer__logo {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    color: var(--color-warm-white);
    display: inline-block;
    margin-bottom: var(--space-3);
}

.site-footer__tagline {
    font-size: var(--text-sm);
    color: var(--color-taupe);
    line-height: 1.6;
}

.site-footer__nav {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.site-footer__col-heading {
    font-size: var(--text-xs);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-warm-white);
    font-weight: 500;
    margin-bottom: var(--space-4);
}

.site-footer__col ul li {
    margin-bottom: var(--space-2);
}

.site-footer__col a {
    font-size: var(--text-sm);
    color: var(--color-taupe);
    transition: color var(--transition);
}

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

.site-footer__bottom {
    border-top: 1px solid rgba(201, 190, 180, 0.15);
    padding-block: var(--space-6);
}

.site-footer__bottom .container {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.site-footer__bottom p {
    font-size: var(--text-xs);
    color: var(--color-taupe);
    line-height: 1.5;
}

.site-footer__legal-note {
    color: rgba(138, 127, 118, 0.7);
}


/* ============================================================
   15. UTILITIES
   ============================================================ */

/* Button */
.btn {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: var(--space-3) var(--space-8);
    border: 1px solid var(--color-charcoal);
    color: var(--color-charcoal);
    background: transparent;
    transition: background-color var(--transition), color var(--transition), border-color var(--transition);
    cursor: pointer;
    text-align: center;
    border-radius: var(--radius-sm);
}

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

.btn--filled {
    background-color: var(--color-charcoal);
    color: var(--color-warm-white);
}

.btn--filled:hover {
    background-color: var(--accent-dark);
    border-color: var(--accent-dark);
}

.btn--plum {
    border-color: var(--accent);
    color: var(--accent);
}

.btn--plum:hover {
    background-color: var(--accent);
    color: var(--color-warm-white);
    border-color: var(--accent);
}

/* Text helpers */
.text-center  { text-align: center; }
.text-muted   { color: var(--text-muted); }
.text-plum    { color: var(--accent); }
.text-gold    { color: var(--color-gold); }
.text-upper   { text-transform: uppercase; letter-spacing: 0.08em; }

/* Spacing helpers */
.mt-4  { margin-top: var(--space-4); }
.mb-4  { margin-bottom: var(--space-4); }
.mt-8  { margin-top: var(--space-8); }
.mb-8  { margin-bottom: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mb-12 { margin-bottom: var(--space-12); }

/* Divider */
.divider {
    border: none;
    border-top: 1px solid var(--color-greige);
    margin-block: var(--space-10);
}

/* Screen-reader only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}


/* ============================================================
   16. RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
    :root {
        --container-pad: var(--space-8);
    }

    .article-grid--3col {
        grid-template-columns: repeat(2, 1fr);
    }

    .site-footer__inner {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }
}

@media (max-width: 768px) {
    :root {
        --container-pad: var(--space-5);
    }

    h1 { font-size: var(--text-4xl); }
    h2 { font-size: var(--text-3xl); }
    h3 { font-size: var(--text-2xl); }

    /* Mobile nav */
    .nav-toggle {
        display: flex;
    }

    .site-nav {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--bg-primary);
        border-bottom: 1px solid var(--color-greige);
        padding: var(--space-4) var(--container-pad);
        box-shadow: var(--shadow);
    }

    .site-nav.is-open {
        display: block;
    }

    .site-nav__list {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
    }

    .site-nav__item {
        width: 100%;
        border-bottom: 1px solid var(--bg-secondary);
    }

    .site-nav__link {
        display: block;
        padding: var(--space-3) 0;
    }

    .site-nav__dropdown {
        position: static;
        transform: none;
        box-shadow: none;
        border: none;
        border-left: 2px solid var(--color-greige);
        border-radius: 0;
        background: transparent;
        opacity: 1;
        pointer-events: all;
        padding-left: var(--space-4);
        margin-top: var(--space-1);
    }

    .site-nav__dropdown a {
        padding: var(--space-2) var(--space-3);
    }

    /* Grids */
    .article-grid,
    .article-grid--2col,
    .article-grid--3col {
        grid-template-columns: 1fr;
    }

    .category-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .site-footer__nav {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero {
        padding-block: var(--space-16);
    }

    .hero__actions {
        flex-direction: column;
        align-items: stretch;
        max-width: 280px;
        margin-inline: auto;
    }
}

@media (max-width: 480px) {
    .category-grid {
        grid-template-columns: 1fr;
    }

    .site-footer__nav {
        grid-template-columns: 1fr;
    }

    .product-block__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}