/* ============================================================
   AURÉA — Fine Accessories
   style.css
   ============================================================
   Table of Contents:
     01. CSS Custom Properties (Variables)
     02. Reset & Base
     03. Typography Utilities
     04. Layout — Container & Section
     05. Buttons
     06. Scroll Animation Utility
     07. Navigation
     08. Hero
     09. Concept
     10. Collection
     11. Features
     12. Styling / Lookbook
     13. CTA
     14. Footer
     15. Responsive — Tablet (max 1024px)
     16. Responsive — Mobile (max 768px)
     17. Responsive — Small Mobile (max 480px)
   ============================================================ */


/* ============================================================
   01. CSS Custom Properties (Variables)
   ============================================================ */
:root {
    /* --- Color palette --- */
    --color-bg:          #F8F6F3;   /* warm off-white */
    --color-white:       #FFFFFF;
    --color-dark:        #1A1A18;   /* near-black, warm undertone */
    --color-gold:        #B08D57;   /* muted gold accent */
    --color-gold-muted:  #C9AA7C;   /* lighter gold for dark backgrounds */
    --color-beige:       #D6C9B6;   /* light beige */
    --color-muted:       #9A9190;   /* warm grey for secondary text */
    --color-mid:         #6B6560;   /* mid-tone for body copy */
    --color-border:      #E5E0D8;   /* subtle border */
    --color-subtle:      #F0EDE8;   /* image placeholder / card bg */

    /* --- Typography --- */
    --font-serif: 'Cormorant Garamond', 'Georgia', 'Times New Roman', serif;
    --font-sans:  'Jost', 'Helvetica Neue', Arial, sans-serif;

    /* --- Spacing scale (px values expressed in rem) --- */
    --space-4:    0.25rem;
    --space-8:    0.5rem;
    --space-12:   0.75rem;
    --space-16:   1rem;
    --space-24:   1.5rem;
    --space-32:   2rem;
    --space-48:   3rem;
    --space-64:   4rem;
    --space-80:   5rem;
    --space-96:   6rem;
    --space-128:  8rem;
    --space-160: 10rem;

    /* --- Layout --- */
    --container-max: 1280px;
    --container-pad: clamp(1.5rem, 5vw, 4rem);

    /* --- Transitions --- */
    --transition-fast: 0.22s ease;
    --transition-base: 0.38s ease;
    --transition-slow: 0.7s cubic-bezier(0.25, 0.1, 0.25, 1);

    /* --- Navigation height --- */
    --nav-height: 72px;
}


/* ============================================================
   02. Reset & Base
   ============================================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing:  antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    background-color: var(--color-bg);
    color: var(--color-dark);
    font-family: var(--font-sans);
    font-weight: 300;
    line-height: 1.7;
    overflow-x: hidden;
}

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

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

ul { list-style: none; }

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


/* ============================================================
   03. Typography Utilities
   ============================================================ */

/* Small all-caps label above headings */
.section-label {
    display: block;
    font-family: var(--font-sans);
    font-size: 0.6875rem;   /* 11px */
    font-weight: 400;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: var(--space-16);
}

.section-label--light {
    color: var(--color-gold-muted);
}

/* Large serif heading used across sections */
.section-heading {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: 0.02em;
    color: var(--color-dark);
}

/* Centered heading + label block */
.section-header {
    text-align: center;
    margin-bottom: var(--space-64);
}


/* ============================================================
   04. Layout — Container & Section
   ============================================================ */
.container {
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
}

/* Vertical padding shared by most sections */
.section {
    padding-block: var(--space-128);
}


/* ============================================================
   05. Buttons
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2.5rem;
    font-family: var(--font-sans);
    font-size: 0.6875rem;
    font-weight: 400;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    white-space: nowrap;
    cursor: pointer;
    transition:
        background-color var(--transition-base),
        color            var(--transition-base),
        border-color     var(--transition-base);
}

/* Dark outline (on light background) */
.btn--outline {
    border: 1px solid var(--color-dark);
    color: var(--color-dark);
}
.btn--outline:hover {
    background-color: var(--color-dark);
    color: var(--color-white);
}

/* Light outline (on dark background) */
.btn--outline-light {
    border: 1px solid rgba(255, 255, 255, 0.55);
    color: var(--color-white);
}
.btn--outline-light:hover {
    background-color: var(--color-white);
    color: var(--color-dark);
    border-color: var(--color-white);
}

/* Solid light fill (on dark background) */
.btn--light {
    background-color: var(--color-white);
    color: var(--color-dark);
    border: 1px solid var(--color-white);
}
.btn--light:hover {
    background-color: transparent;
    color: var(--color-white);
}


/* ============================================================
   06. Scroll Animation Utility
   ============================================================ */

/* Initial hidden state — added to elements via HTML */
.fade-in {
    opacity: 0;
    transform: translateY(28px);
    transition:
        opacity   var(--transition-slow),
        transform var(--transition-slow);
}

/* Visible state — toggled by Intersection Observer (main.js) */
.fade-in.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered delay for sibling cards */
.fade-in:nth-child(2) { transition-delay: 0.08s; }
.fade-in:nth-child(3) { transition-delay: 0.16s; }
.fade-in:nth-child(4) { transition-delay: 0.24s; }
.fade-in:nth-child(5) { transition-delay: 0.32s; }
.fade-in:nth-child(6) { transition-delay: 0.40s; }


/* ============================================================
   07. Navigation
   ============================================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: var(--nav-height);
    /* No background on hero — transparent by default */
    transition:
        background-color var(--transition-base),
        box-shadow       var(--transition-base);
}

/* Scrolled state: white header — applied via JS */
.site-header.is-scrolled {
    background-color: var(--color-white);
    box-shadow: 0 1px 0 var(--color-border);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
}

/* Logo mark */
.nav__logo {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    color: var(--color-white);
    transition: color var(--transition-base);
}
.site-header.is-scrolled .nav__logo {
    color: var(--color-dark);
}

/* Desktop nav links */
.nav__links {
    display: flex;
    align-items: center;
    gap: var(--space-48);
}

.nav__link {
    position: relative;
    font-family: var(--font-sans);
    font-size: 0.6875rem;
    font-weight: 400;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-base);
}

/* Underline animation on hover */
.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: currentColor;
    transition: width var(--transition-base);
}
.nav__link:hover::after,
.nav__link:focus-visible::after {
    width: 100%;
}

.site-header.is-scrolled .nav__link {
    color: var(--color-mid);
}
.site-header.is-scrolled .nav__link:hover {
    color: var(--color-dark);
}

/* --- Hamburger button (hidden on desktop) --- */
.nav__toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 7px;
    width: 28px;
    height: 28px;
    padding: 2px 0;
}

.nav__toggle span {
    display: block;
    height: 1px;
    width: 100%;
    background-color: var(--color-white);
    transition:
        background-color var(--transition-base),
        transform        var(--transition-base),
        opacity          var(--transition-base);
    transform-origin: center;
}

.site-header.is-scrolled .nav__toggle span {
    background-color: var(--color-dark);
}

/* X icon when open */
.nav__toggle.is-open span:first-child { transform: translateY(8px)  rotate(45deg); }
.nav__toggle.is-open span:last-child  { transform: translateY(-8px) rotate(-45deg); }

/* --- Mobile dropdown menu --- */
.nav__mobile {
    display: none;   /* shown via JS */
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background-color: var(--color-white);
    border-top: 1px solid var(--color-border);
    padding: var(--space-32) var(--container-pad) var(--space-48);
    opacity: 0;
    transform: translateY(-8px);
    transition:
        opacity   var(--transition-base),
        transform var(--transition-base);
}

.nav__mobile.is-open {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.nav__mobile-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-24);
}

.nav__mobile-link {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 400;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-dark);
    transition: color var(--transition-fast);
}
.nav__mobile-link:hover { color: var(--color-gold); }


/* ============================================================
   08. Hero
   ============================================================ */

/* Split-screen: left (dark/text) + right (photo) */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100svh;
    position: relative;
}

/* Left panel */
.hero__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-block: var(--space-160);
    padding-inline: var(--container-pad);
    padding-top: calc(var(--space-128) + var(--nav-height));
    background-color: var(--color-dark);
    color: var(--color-white);
}

.hero__eyebrow {
    font-family: var(--font-sans);
    font-size: 0.625rem;
    font-weight: 400;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--color-gold-muted);
    margin-bottom: var(--space-32);
}

.hero__brand {
    font-family: var(--font-serif);
    font-size: clamp(4.5rem, 8vw, 7.5rem);
    font-weight: 400;
    letter-spacing: 0.14em;
    line-height: 1;
    color: var(--color-white);
    margin-bottom: var(--space-32);
}

/* Gold horizontal rule */
.hero__rule {
    width: 36px;
    height: 1px;
    background-color: var(--color-gold);
    margin-bottom: var(--space-32);
}

.hero__tagline {
    font-family: var(--font-serif);
    font-size: clamp(1.25rem, 2.5vw, 1.875rem);
    font-weight: 300;
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.82);
    margin-bottom: var(--space-12);
}

.hero__tagline em {
    font-style: italic;
    color: var(--color-gold-muted);
}

.hero__tagline-jp {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.38);
    margin-bottom: var(--space-48);
}

.hero__btn {
    align-self: flex-start;
}

/* Right panel: photography */
.hero__visual {
    position: relative;
    overflow: hidden;
}

.hero__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 30%;
    transition: transform 8s ease;
}

/* Subtle Ken Burns on hover */
.hero:hover .hero__image {
    transform: scale(1.04);
}

/* --- Scroll indicator (animated vertical line) --- */
.hero__scroll-indicator {
    position: absolute;
    bottom: var(--space-48);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-8);
    color: rgba(255, 255, 255, 0.35);
    z-index: 2;
    pointer-events: none;
}

.hero__scroll-line {
    width: 1px;
    height: 52px;
    background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.4));
    animation: scrollPulse 2.2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(1);    }
    50%       { opacity: 1;   transform: scaleY(1.08); }
}

.hero__scroll-text {
    font-family: var(--font-sans);
    font-size: 0.5625rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
}


/* ============================================================
   09. Concept
   ============================================================ */
.concept {
    background-color: var(--color-white);
}

.concept__inner {
    max-width: 700px;
    margin-inline: auto;
    text-align: center;
}

.concept__heading {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 4.5vw, 3.25rem);
    font-weight: 400;
    line-height: 1.25;
    letter-spacing: 0.02em;
    margin-bottom: var(--space-48);
}

.concept__heading em {
    font-style: italic;
    color: var(--color-gold);
}

.concept__body {
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 300;
    line-height: 2.1;
    color: var(--color-mid);
    margin-bottom: var(--space-24);
}

.concept__body-jp {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 300;
    line-height: 2.3;
    color: var(--color-muted);
    letter-spacing: 0.06em;
}


/* ============================================================
   10. Collection
   ============================================================ */
.collection {
    background-color: var(--color-bg);
}

/* 3-column grid for product cards */
.collection__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-32) var(--space-24);
    margin-bottom: var(--space-64);
}

/* --- Product card --- */
.product-card {
    cursor: pointer;
}

.product-card__image-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4 / 5;
    background-color: var(--color-subtle);
    margin-bottom: var(--space-24);
}

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

/* Zoom on hover */
.product-card:hover .product-card__image {
    transform: scale(1.06);
}

/* Dark overlay that appears on hover */
.product-card__overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(26, 26, 24, 0);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: var(--space-32);
    transition: background-color var(--transition-base);
}

.product-card:hover .product-card__overlay {
    background-color: rgba(26, 26, 24, 0.28);
}

/* "View Details" link that fades in on hover */
.product-card__view {
    font-family: var(--font-sans);
    font-size: 0.625rem;
    font-weight: 400;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-white);
    border-bottom: 1px solid rgba(255, 255, 255, 0.55);
    padding-bottom: 2px;
    opacity: 0;
    transform: translateY(10px);
    transition:
        opacity   var(--transition-base),
        transform var(--transition-base);
}

.product-card:hover .product-card__view {
    opacity: 1;
    transform: translateY(0);
}

/* Card text info */
.product-card__info {
    text-align: left;
}

.product-card__name {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 400;
    letter-spacing: 0.03em;
    margin-bottom: var(--space-8);
}

.product-card__desc {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 300;
    color: var(--color-muted);
    letter-spacing: 0.04em;
    margin-bottom: var(--space-8);
}

.product-card__price {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 400;
    color: var(--color-mid);
    letter-spacing: 0.06em;
}

.collection__footer {
    text-align: center;
}


/* ============================================================
   11. Features / Craftsmanship
   ============================================================ */
.features {
    background-color: var(--color-white);
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-64);
}

.feature {
    text-align: center;
}

.feature__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    margin-inline: auto;
    margin-bottom: var(--space-32);
    color: var(--color-gold);
}

.feature__title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    color: var(--color-dark);
    margin-bottom: var(--space-16);
}

.feature__body {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 300;
    line-height: 1.9;
    color: var(--color-mid);
    margin-bottom: var(--space-12);
}

.feature__body-jp {
    font-family: var(--font-sans);
    font-size: 0.6875rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    color: var(--color-muted);
}


/* ============================================================
   12. Styling / Lookbook
   ============================================================ */
.styling {
    background-color: var(--color-bg);
    padding-bottom: 0;
}

/* 2-column full-width grid (outside .container) */
.styling__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    margin-top: var(--space-64);
}

.styling__item {
    position: relative;
    overflow: hidden;
}

.styling__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-slow);
}

.styling__item:hover .styling__image {
    transform: scale(1.04);
}

/* Caption overlay at the bottom of each image */
.styling__caption {
    position: absolute;
    bottom: var(--space-32);
    left: var(--space-32);
    color: var(--color-white);
    text-shadow: 0 1px 12px rgba(0, 0, 0, 0.3);
}

.styling__caption p {
    font-family: var(--font-serif);
    font-size: 1.0625rem;
    font-weight: 400;
    margin-bottom: var(--space-4);
}

.styling__caption span {
    font-family: var(--font-sans);
    font-size: 0.625rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    opacity: 0.7;
}

/* Right column: stacked photo + text block */
.styling__right {
    display: grid;
    grid-template-rows: 1fr 1fr;
}

.styling__text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--space-64) var(--space-80);
    background-color: var(--color-white);
}

.styling__quote {
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 2.5vw, 2.125rem);
    font-weight: 400;
    font-style: italic;
    line-height: 1.35;
    color: var(--color-dark);
    margin-bottom: var(--space-24);
    border-left: none;
}

.styling__quote-body {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 300;
    line-height: 2;
    color: var(--color-mid);
    margin-bottom: var(--space-32);
}


/* ============================================================
   13. CTA
   ============================================================ */
.cta {
    background-color: var(--color-dark);
    color: var(--color-white);
}

.cta__inner {
    max-width: 620px;
    margin-inline: auto;
    text-align: center;
}

.cta__heading {
    font-family: var(--font-serif);
    font-size: clamp(2.75rem, 6vw, 4.5rem);
    font-weight: 400;
    line-height: 1.18;
    color: var(--color-white);
    margin-bottom: var(--space-32);
}

.cta__heading em {
    font-style: italic;
    color: var(--color-gold-muted);
}

.cta__body {
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 300;
    line-height: 2;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: var(--space-48);
}

.cta__actions {
    display: flex;
    gap: var(--space-16);
    justify-content: center;
    flex-wrap: wrap;
}


/* ============================================================
   14. Footer
   ============================================================ */
.footer {
    background-color: var(--color-white);
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-96);
    padding-bottom: var(--space-48);
}

.footer__top {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-64);
    padding-bottom: var(--space-64);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--space-32);
}

.footer__logo {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    margin-bottom: var(--space-4);
}

.footer__tagline-small {
    font-family: var(--font-sans);
    font-size: 0.625rem;
    font-weight: 400;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: var(--space-24);
}

.footer__description {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 300;
    line-height: 2;
    color: var(--color-muted);
}

/* 3-column nav grid in footer */
.footer__nav {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-32);
}

.footer__nav-heading {
    font-family: var(--font-sans);
    font-size: 0.625rem;
    font-weight: 500;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--color-dark);
    margin-bottom: var(--space-24);
}

.footer__nav-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-12);
}

.footer__nav-link {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 300;
    color: var(--color-muted);
    transition: color var(--transition-fast);
}
.footer__nav-link:hover { color: var(--color-dark); }

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-16);
    flex-wrap: wrap;
}

.footer__copy {
    font-family: var(--font-sans);
    font-size: 0.6875rem;
    font-weight: 300;
    color: var(--color-muted);
    letter-spacing: 0.04em;
}

.footer__legal {
    display: flex;
    gap: var(--space-24);
}

.footer__legal-link {
    font-family: var(--font-sans);
    font-size: 0.6875rem;
    font-weight: 300;
    color: var(--color-muted);
    letter-spacing: 0.04em;
    transition: color var(--transition-fast);
}
.footer__legal-link:hover { color: var(--color-dark); }


/* ============================================================
   15. Responsive — Tablet (max-width: 1024px)
   ============================================================ */
@media (max-width: 1024px) {

    /* Hero: collapse to single column, photo as background */
    .hero {
        grid-template-columns: 1fr;
        min-height: 100svh;
    }

    .hero__visual { display: none; }

    .hero__content {
        min-height: 100svh;
        background-image:
            linear-gradient(rgba(26, 26, 24, 0.62), rgba(26, 26, 24, 0.62)),
            url('https://images.unsplash.com/photo-1617038220319-276d3cfab638?w=1200&q=85&auto=format&fit=crop');
        background-size: cover;
        background-position: center;
    }

    /* Collection: 2 columns */
    .collection__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Features: vertical stacking */
    .features__grid {
        grid-template-columns: 1fr;
        max-width: 520px;
        margin-inline: auto;
        gap: var(--space-48);
    }

    /* Styling text padding */
    .styling__text {
        padding: var(--space-48);
    }

    /* Footer brand + nav */
    .footer__top {
        grid-template-columns: 1fr;
        gap: var(--space-48);
    }
}


/* ============================================================
   16. Responsive — Mobile (max-width: 768px)
   ============================================================ */
@media (max-width: 768px) {

    /* Reduce section padding on mobile */
    :root {
        --space-128: 5rem;
        --space-96:  4rem;
        --space-64:  3rem;
        --space-80:  3.5rem;
    }

    /* Show hamburger, hide desktop links */
    .nav__links  { display: none; }
    .nav__toggle { display: flex; }

    /* Styling: stack vertically */
    .styling__grid {
        grid-template-columns: 1fr;
    }

    .styling__right {
        display: flex;
        flex-direction: column;
    }

    .styling__text {
        padding: var(--space-48) var(--container-pad);
    }

    .styling__image {
        aspect-ratio: 3 / 2;
    }

    /* CTA: stack buttons */
    .cta__actions {
        flex-direction: column;
        align-items: center;
    }

    /* Footer nav: 2 columns */
    .footer__nav {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer__bottom {
        flex-direction: column;
        align-items: flex-start;
    }
}


/* ============================================================
   17. Responsive — Small Mobile (max-width: 480px)
   ============================================================ */
@media (max-width: 480px) {

    /* Collection: single column */
    .collection__grid {
        grid-template-columns: 1fr;
    }

    /* Footer nav: single column */
    .footer__nav {
        grid-template-columns: 1fr;
    }

    .hero__brand {
        font-size: clamp(3.5rem, 16vw, 5rem);
    }
}