/*
   South County Threadz - Main Stylesheet

   A modern curated resale boutique aesthetic
   Design System with CSS variables for easy theming
   WCAG AA Accessibility Compliance
   Mobile-first responsive design
*/

/* ============================================================================
   CSS VARIABLES - DESIGN SYSTEM
   ============================================================================ */

:root {
    /* Brand Colors - Vintage Elevated Thrift Boutique */
    --color-primary-dark: #1a2a3a;
    --color-primary-light: #f5f1e8;
    --color-accent: #c9a961;
    --color-accent-light: #d4b896;
    --color-accent-gold: #c9a961;
    --color-text-primary: #1a2a3a;
    --color-text-secondary: #4a4a48;
    --color-text-light: #8a8a88;
    --color-border: #e0d9ce;
    --color-bg-alt: #f9f7f3;

    /* Platform Colors */
    --color-ebay: #e53238;
    --color-poshmark: #ff6d1b;
    --color-depop: #24a864;
    --color-whatnot: #5865f2;

    /* Typography */
    --font-cinzel: 'Cinzel', serif;
    --font-display: 'Playfair Display', serif;
    --font-base: 'Inter', sans-serif;

    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-md: 1.125rem;
    --font-size-lg: 1.5rem;
    --font-size-xl: 2rem;
    --font-size-2xl: 2.5rem;
    --font-size-3xl: 3rem;

    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;

    /* Layout */
    --max-width: 1200px;
    --container-padding: var(--spacing-lg);

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    /* Shadow */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.12);

    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 250ms ease-in-out;
    --transition-slow: 400ms ease-in-out;

    /* Z-index */
    --z-skip-link: 9999;
    --z-header: 100;
    --z-dropdown: 50;
}


/* ============================================================================
   RESET & BASE STYLES
   ============================================================================ */

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

html {
    font-size: 16px;
    /* Stop in-app/mobile browsers (e.g. Messenger) from auto-inflating text; pinch-zoom still works */
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    background: url('../assets/images/boutique-interior-background.png') center / cover no-repeat fixed;
}

body {
    font-family: var(--font-base);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-primary-light);
    background-clip: content-box;
    overflow-x: hidden;
    max-width: 1150px;
    margin: 0 auto;
    position: relative;
}

body::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 25px;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.08), transparent);
    pointer-events: none;
    z-index: 10;
}

body::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 25px;
    background: linear-gradient(to left, rgba(0, 0, 0, 0.08), transparent);
    pointer-events: none;
    z-index: 10;
}

/* Accessibility: Reduce motion */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============================================================================
   TYPOGRAPHY
   ============================================================================ */

h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    font-weight: var(--font-weight-semibold);
}

h1 {
    font-size: var(--font-size-3xl);
    font-family: var(--font-cinzel);
}

h2 {
    font-size: var(--font-size-2xl);
    font-family: var(--font-cinzel);
    margin-bottom: var(--spacing-lg);
}

h3 {
    font-size: var(--font-size-lg);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-base);
}

a:hover,
a:focus {
    color: var(--color-accent-light);
}

a:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* ============================================================================
   ACCESSIBILITY
   ============================================================================ */

.skip-link {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
    background: var(--color-accent);
    color: white;
    text-decoration: none;
    z-index: var(--z-skip-link);
}

.skip-link:focus {
    width: auto;
    height: auto;
    padding: var(--spacing-sm);
    margin: 0;
    overflow: visible;
    clip: auto;
    white-space: normal;
    top: 0;
    left: 0;
}

/* ============================================================================
   LAYOUT - CONTAINERS & SECTIONS
   ============================================================================ */

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

section {
    padding: var(--spacing-md) 0;
}

/* Land nav targets below the sticky header (height set by main.js) */
section[id] {
    scroll-margin-top: var(--header-height, 0px);
}

.section-heading {
    text-align: center;
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-md);
}

.section-intro {
    text-align: center;
    color: var(--color-text-light);
    font-size: var(--font-size-md);
    margin-bottom: var(--spacing-xl);
}

/* ============================================================================
   HEADER & NAVIGATION
   ============================================================================ */

.header {
    position: sticky;
    top: 0;
    background: var(--color-primary-dark);
    border-bottom: 1px solid var(--color-accent);
    z-index: var(--z-header);
    box-shadow: none;
}

.navbar {
    padding: var(--spacing-sm) 0;
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.navbar-brand h1 {
    font-size: var(--font-size-lg);
    font-family: var(--font-cinzel);
    margin: 0;
    color: var(--color-primary-light);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav-link {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-primary-light);
    transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link:focus {
    color: var(--color-accent);
}

.nav-link.active {
    color: var(--color-accent);
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: 2px;
}

/* Mobile navigation */
@media (max-width: 768px) {
    .navbar-container {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .nav-links {
        gap: var(--spacing-md);
    }
}

/* ============================================================================
   HERO SECTION
   ============================================================================ */

.hero {
    background: var(--color-primary-light);
    padding: var(--spacing-2xl) 0;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    max-width: 700px;
    padding: 0 var(--container-padding);
}

.hero-logo {
    max-width: 100%;
    height: auto;
    max-height: 400px;
    margin-bottom: var(--spacing-lg);
    display: block;
}

.hero-wordmark {
    display: none;
}

.hero-tagline {
    display: none;
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    font-weight: var(--font-weight-light);
}

/* ============================================================================
   BUTTONS & CALLS-TO-ACTION
   ============================================================================ */

.cta-button {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-semibold);
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    white-space: nowrap;
}

.cta-primary {
    background-color: var(--color-accent);
    color: white;
    border-color: var(--color-accent);
}

.cta-primary:hover,
.cta-primary:focus {
    background-color: var(--color-accent-light);
    border-color: var(--color-accent-light);
    box-shadow: var(--shadow-md);
}

.cta-secondary {
    background-color: transparent;
    color: var(--color-accent);
    border-color: var(--color-accent);
}

.cta-secondary:hover,
.cta-secondary:focus {
    background-color: var(--color-accent);
    color: white;
}

/* ============================================================================
   SHOP SECTION - PLATFORMS
   ============================================================================ */

.shop-section {
    background-color: var(--color-primary-light);
}

.platform-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    justify-items: center;
    gap: 1rem;
    margin-top: var(--spacing-xl);
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 var(--spacing-lg);
}

.platform-card {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 0.875rem 1.25rem;
    background: #faf8f4;
    border: 1px solid #d9cfc0;
    border-radius: 18px;
    text-decoration: none;
    color: var(--color-text-primary);
    cursor: pointer;
    transition: all var(--transition-base);
    height: auto;
    width: 100%;
    white-space: nowrap;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(26, 42, 58, 0.08);
}

.platform-card:hover,
.platform-card:focus {
    border-color: #c9a961;
    box-shadow: 0 4px 12px rgba(26, 42, 58, 0.12);
    transform: translateY(-2px);
}

.platform-logo-container {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: transparent;
    overflow: visible;
}

.platform-logo {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    width: auto;
    height: auto;
}

/* All platform logos: standard display */
.platform-card .platform-logo {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
}

.platform-text {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    white-space: nowrap;
}

.platform-name {
    display: none;
}

.platform-description {
    display: none;
}

.platform-cta {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    flex-shrink: 0;
}

/* ============================================================================
   ABOUT SECTION
   ============================================================================ */

.about-section {
    background-color: var(--color-primary-light);
}

.about-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.about-text {
    font-size: var(--font-size-md);
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

/* ============================================================================
   ABOUT SECTION - PHOTO LAYOUT
   ============================================================================ */

.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    margin-top: var(--spacing-xl);
}

.about-imagery {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.photo-placeholder {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.main-photo {
    aspect-ratio: 4/3;
    width: 100%;
    height: auto;
    object-fit: cover;
    object-position: center 29%;
    border-radius: var(--radius-md);
    display: block;
}

.placeholder-label {
    position: relative;
    z-index: 1;
}

/* ============================================================================
   FOLLOW SECTION - SOCIAL
   ============================================================================ */

.follow-section {
    background-color: var(--color-primary-light);
}

.social-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.social-card {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-md);
    text-decoration: none;
    color: var(--color-text-primary);
    cursor: pointer;
    transition: all var(--transition-base);
    width: auto;
    white-space: nowrap;
    flex-shrink: 0;
}

.social-card:hover,
.social-card:focus {
    color: var(--color-accent);
}

.social-icon {
    width: 32px;
    height: 32px;
    object-fit: contain;
    flex-shrink: 0;
}

.social-name {
    display: none;
}

.social-description {
    display: none;
}

.social-handle {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

.social-cta {
    color: var(--color-accent);
    font-size: var(--font-size-sm);
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

.social-card:hover .social-cta {
    transform: translateX(2px);
}

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

.footer {
    background-color: var(--color-primary-dark);
    color: var(--color-primary-light);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    border-top: 1px solid var(--color-accent);
}

.footer-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
    align-items: flex-start;
}

.footer-brand {
    text-align: center;
}

.footer-title {
    font-family: var(--font-cinzel);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary-light);
}

.footer-tagline {
    font-family: var(--font-cinzel);
    font-size: var(--font-size-md);
    color: var(--color-accent);
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
}

.footer-location {
    color: var(--color-primary-light);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
}

.footer-contact {
    margin-top: var(--spacing-lg);
    border-top: 1px solid var(--color-accent);
    padding-top: var(--spacing-lg);
}

.contact-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary-light);
    margin-bottom: var(--spacing-xs);
}

.contact-placeholder {
    font-size: var(--font-size-sm);
    color: var(--color-primary-light);
    margin-bottom: var(--spacing-md);
}

.contact-placeholder a {
    color: var(--color-primary-light);
    text-decoration: none;
    transition: color var(--transition-base);
}

.contact-placeholder a:hover,
.contact-placeholder a:focus {
    color: var(--color-accent);
}

.footer-shop {
    text-align: left;
}

.footer-follow {
    text-align: right;
}

.footer-section h3 {
    font-size: var(--font-size-md);
    margin-bottom: var(--spacing-md);
    color: var(--color-primary-light);
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: var(--color-primary-light);
    text-decoration: none;
    transition: color var(--transition-base);
}

.footer-section a:hover,
.footer-section a:focus {
    color: var(--color-accent);
}

.footer-bottom {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    border-top: 1px solid var(--color-accent);
    padding-top: var(--spacing-lg);
    text-align: center;
}

.copyright {
    color: var(--color-primary-light);
    font-size: var(--font-size-sm);
}

/* ============================================================================
   RESPONSIVE DESIGN - TABLET LANDSCAPE / SMALL LAPTOP
   ============================================================================ */

/* Four cards don't fit in one row here; use two balanced columns */
@media (min-width: 769px) and (max-width: 1159px) {
    .platform-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        max-width: 48rem;
    }

    /* Fixed logo column + left-aligned text column; arrow pinned to the right edge */
    .platform-card {
        position: relative;
        display: grid;
        grid-template-columns: auto minmax(0, 1fr);
        max-width: 22rem;
        /* Right padding in em so enlarged text never runs under the arrow */
        padding: 0.875rem calc(1rem + 1.5em) 0.875rem 2rem;
    }

    /* Wrap only if enlarged text would otherwise overflow the card */
    .platform-text {
        white-space: normal;
    }

    .platform-cta {
        position: absolute;
        right: 1rem;
        top: 50%;
        transform: translateY(-50%);
    }
}

/* ============================================================================
   RESPONSIVE DESIGN - MOBILE
   ============================================================================ */

@media (max-width: 768px) {
    :root {
        --container-padding: var(--spacing-md);
        --spacing-2xl: 2.5rem;
    }

    section {
        padding: var(--spacing-md) 0;
    }

    .hero {
        padding: var(--spacing-md) 0;
    }

    .hero-wordmark {
        font-size: clamp(1.75rem, 6vw, 2.5rem);
    }

    .hero-tagline {
        font-size: clamp(1rem, 4vw, 1.75rem);
    }

    .hero-description {
        font-size: var(--font-size-base);
    }

    .section-heading {
        font-size: var(--font-size-xl);
    }

    .section-intro {
        font-size: var(--font-size-base);
    }

    /* Two columns only when both fit; otherwise one column (no clipped cards) */
    .platform-grid {
        grid-template-columns: repeat(auto-fit, minmax(min(16rem, 100%), 1fr));
        gap: 0.75rem;
        padding: 0;
    }

    /* Fixed logo column + left-aligned text column; arrow pinned to the right edge */
    .platform-card {
        position: relative;
        display: grid;
        grid-template-columns: auto minmax(0, 1fr);
        width: 100%;
        max-width: 22rem;
        /* Right padding in em so enlarged text never runs under the arrow */
        padding: 0.75rem calc(1rem + 1.5em) 0.75rem 2rem;
    }

    /* Wrap only if enlarged text would otherwise overflow the card */
    .platform-text {
        white-space: normal;
    }

    .platform-cta {
        position: absolute;
        right: 1rem;
        top: 50%;
        transform: translateY(-50%);
    }

    .social-grid {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }

    .social-card {
        width: auto;
    }

    .about-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    /* minmax(0, 1fr): column can't grow past the footer when text is enlarged */
    .footer-content {
        grid-template-columns: minmax(0, 1fr);
        gap: var(--spacing-xl);
    }

    /* Keep the long email on one line on phones (even with enlarged text); wrap only as a fallback */
    .contact-placeholder a[href^="mailto:"] {
        font-size: clamp(0.6875rem, 2.6vw, 0.875rem);
        overflow-wrap: anywhere;
    }

    .footer-brand {
        order: -1;
        text-align: center;
        border-bottom: 1px solid var(--color-accent);
        padding-bottom: var(--spacing-lg);
        margin-bottom: var(--spacing-lg);
    }

    .footer-shop {
        text-align: center;
        order: 0;
    }

    .footer-follow {
        text-align: center;
        order: 1;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: var(--font-size-xl);
    }

    h2 {
        font-size: var(--font-size-lg);
    }

    .navbar-container {
        gap: var(--spacing-sm);
    }

    .navbar-brand h1 {
        font-size: var(--font-size-md);
    }

    .nav-links {
        gap: var(--spacing-sm);
        font-size: var(--font-size-xs);
    }

    .platform-grid {
        grid-template-columns: 1fr;
    }

    .cta-button {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: var(--font-size-base);
    }
}

/* ============================================================================
   RESPONSIVE BACKGROUND & LAYOUT
   ============================================================================ */

/* Tablet: Maintain background visibility with side gutters */
@media (max-width: 768px) {
    html {
        background-attachment: scroll;
    }

    body {
        padding: 0 20px;
    }
}

/* Mobile: Responsive padding for boutique background image */
@media (max-width: 480px) {
    html {
        background-attachment: scroll;
    }

    body {
        padding: 0 8px;
    }
}

/* Very small mobile: Allow full width if needed */
@media (max-width: 375px) {
    body {
        padding: 0;
    }
}

/* ============================================================================
   CONTRAST & WCAG AA COMPLIANCE
   ============================================================================ */

/* Ensure sufficient contrast for all text */
body {
    color: var(--color-text-primary);
    background-color: var(--color-primary-light);
}

a {
    color: var(--color-accent);
}

/* Focus states for keyboard navigation */
button:focus,
a:focus,
input:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: more) {
    .platform-card,
    .social-card,
    .gallery-item {
        border-width: 2px;
    }
}

/* ============================================================================
   PERFORMANCE & OPTIMIZATION
   ============================================================================ */

/* Prevent layout shift with font-display */
@font-face {
    font-family: 'Cinzel';
    font-display: swap;
}

@font-face {
    font-family: 'Playfair Display';
    font-display: swap;
}

@font-face {
    font-family: 'Inter';
    font-display: swap;
}