/* ================================================
   EverThrive Market — Design Tokens & Component Styles
   ================================================ */

/* --- DESIGN TOKENS --- */
:root {
  /* Type Scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);

  /* 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;
  --space-32: 8rem;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
  --content-full: 100%;

  /* Fonts */
  --font-display: 'Playfair Display', 'Georgia', serif;
  --font-body: 'Inter', 'Helvetica Neue', sans-serif;
}

/* --- LIGHT MODE (default) --- */
:root,
[data-theme='light'] {
  --color-bg: #F7F5F2;
  --color-surface: #FFFFFF;
  --color-surface-2: #FAF9F7;
  --color-surface-offset: #F0EDE8;
  --color-divider: #E2DFD9;
  --color-border: #D4D1CA;
  --color-text: #2F3A40;
  --color-text-muted: #6B7A82;
  --color-text-faint: #A0AAB0;
  --color-text-inverse: #F7F5F2;
  --color-primary: #2F3A40;
  --color-primary-hover: #1D262B;
  --color-accent: #C6A15B;
  --color-accent-hover: #B08D47;
  --color-sage: #7A8F85;
  --color-sage-light: #E8EEEB;
  --shadow-sm: 0 1px 2px rgba(47, 58, 64, 0.06);
  --shadow-md: 0 4px 12px rgba(47, 58, 64, 0.08);
  --shadow-lg: 0 12px 32px rgba(47, 58, 64, 0.12);
}

/* --- DARK MODE --- */
[data-theme='dark'] {
  --color-bg: #1A1D1F;
  --color-surface: #222629;
  --color-surface-2: #2A2E31;
  --color-surface-offset: #1E2123;
  --color-divider: #33373A;
  --color-border: #3D4144;
  --color-text: #E8E6E1;
  --color-text-muted: #9CA3A8;
  --color-text-faint: #6B7276;
  --color-text-inverse: #1A1D1F;
  --color-primary: #E8E6E1;
  --color-primary-hover: #CDCBC6;
  --color-accent: #D4B574;
  --color-accent-hover: #C6A15B;
  --color-sage: #8FA598;
  --color-sage-light: #2A3330;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.4);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #1A1D1F;
    --color-surface: #222629;
    --color-surface-2: #2A2E31;
    --color-surface-offset: #1E2123;
    --color-divider: #33373A;
    --color-border: #3D4144;
    --color-text: #E8E6E1;
    --color-text-muted: #9CA3A8;
    --color-text-faint: #6B7276;
    --color-text-inverse: #1A1D1F;
    --color-primary: #E8E6E1;
    --color-primary-hover: #CDCBC6;
    --color-accent: #D4B574;
    --color-accent-hover: #C6A15B;
    --color-sage: #8FA598;
    --color-sage-light: #2A3330;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.4);
  }
}

/* ================================================
   LAYOUT
   ================================================ */
.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-4);
}
@media (min-width: 768px) {
  .container { padding-inline: var(--space-8); }
}

.section {
  padding-block: clamp(var(--space-12), 6vw, var(--space-24));
}

/* ================================================
   HEADER / NAV
   ================================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: oklch(from var(--color-bg) l c h / 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.08);
  transition: box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.header--scrolled {
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-3);
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-4);
}
@media (min-width: 768px) {
  .header-inner { padding-inline: var(--space-8); }
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  gap: var(--space-2);
}
.logo img {
  height: 100px;
  width: auto;
}
@media (max-width: 767px) {
  .logo img { height: 72px; }
}
[data-theme='dark'] .logo img {
  filter: brightness(1.15);
}

.nav-links {
  display: none;
  list-style: none;
  gap: var(--space-8);
  align-items: center;
}
@media (min-width: 768px) {
  .nav-links { display: flex; }
}
.nav-links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-accent);
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--color-text);
}
.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.theme-toggle {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
}
.theme-toggle:hover {
  color: var(--color-text);
  background: var(--color-surface-offset);
}

/* Mobile menu */
.mobile-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: var(--color-text);
}
@media (min-width: 768px) {
  .mobile-menu-btn { display: none; }
}

.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--color-bg);
  padding: var(--space-8) var(--space-6);
  flex-direction: column;
  gap: var(--space-6);
}
.mobile-nav.open {
  display: flex;
}
.mobile-nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
  text-decoration: none;
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--color-divider);
  display: block;
}
.mobile-nav a:hover {
  color: var(--color-accent);
}

/* ================================================
   HERO
   ================================================ */
.hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(47, 58, 64, 0.82) 0%,
    rgba(47, 58, 64, 0.55) 60%,
    rgba(47, 58, 64, 0.3) 100%
  );
}
[data-theme='dark'] .hero-overlay {
  background: linear-gradient(
    135deg,
    rgba(26, 29, 31, 0.9) 0%,
    rgba(26, 29, 31, 0.65) 60%,
    rgba(26, 29, 31, 0.4) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: var(--space-16) var(--space-4);
  width: 100%;
}
@media (min-width: 768px) {
  .hero-content {
    padding: var(--space-20) var(--space-8);
    max-width: 680px;
    margin-inline: 0;
    margin-left: max(var(--space-8), calc((100vw - var(--content-wide)) / 2 + var(--space-8)));
  }
}
.hero-tagline {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: var(--space-4);
}
.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: #F7F5F2;
  margin-bottom: var(--space-6);
  font-weight: 700;
  line-height: 1.1;
}
.hero p {
  font-size: var(--text-base);
  color: rgba(247, 245, 242, 0.85);
  max-width: 50ch;
  margin-bottom: var(--space-8);
  line-height: 1.7;
}

/* ================================================
   BUTTONS
   ================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-sm);
  text-decoration: none;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  white-space: nowrap;
  min-height: 44px;
}
.btn-primary {
  background: var(--color-accent);
  color: #FFFFFF;
}
.btn-primary:hover {
  background: var(--color-accent-hover);
}
.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid oklch(from var(--color-text) l c h / 0.2);
}
.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.btn-outline-light {
  background: transparent;
  color: #F7F5F2;
  border: 1.5px solid rgba(247, 245, 242, 0.35);
}
.btn-outline-light:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ================================================
   CATEGORIES GRID
   ================================================ */
.categories-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
@media (min-width: 640px) {
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .categories-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}
.category-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3/4;
  cursor: pointer;
  group: true;
}
.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.category-card:hover img {
  transform: scale(1.05);
}
.category-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(47, 58, 64, 0.75) 0%,
    rgba(47, 58, 64, 0.1) 50%,
    transparent 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-6);
}
.category-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: #F7F5F2;
  margin-bottom: var(--space-1);
}
.category-card p {
  font-size: var(--text-xs);
  color: rgba(247, 245, 242, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ================================================
   SECTION HEADINGS
   ================================================ */
.section-header {
  text-align: left;
  margin-bottom: var(--space-10);
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.section-header p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
}
.section-header .divider {
  width: 48px;
  height: 2px;
  background: var(--color-accent);
  margin-top: var(--space-4);
}

/* ================================================
   ABOUT PREVIEW (Homepage)
   ================================================ */
.about-preview {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  align-items: center;
}
@media (min-width: 768px) {
  .about-preview {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
  }
}
.about-preview-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.about-preview-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4/3;
}
.about-preview-content h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
}
.about-preview-content p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  line-height: 1.7;
}

/* ================================================
   VALUES / PILLARS
   ================================================ */
.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}
@media (min-width: 640px) {
  .values-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .values-grid { grid-template-columns: repeat(3, 1fr); }
}
.value-item {
  padding: var(--space-6);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
}
.value-icon {
  width: 40px;
  height: 40px;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}
.value-item h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}
.value-item p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ================================================
   CTA BANNER
   ================================================ */
.cta-banner {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: var(--radius-xl);
  padding: var(--space-12) var(--space-8);
  text-align: center;
}
.cta-banner h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
  color: var(--color-text-inverse);
}
[data-theme='dark'] .cta-banner h2,
[data-theme='dark'] .cta-banner p {
  color: var(--color-text-inverse);
}
.cta-banner p {
  color: oklch(from var(--color-text-inverse) l c h / 0.8);
  margin-bottom: var(--space-8);
  max-width: 50ch;
  margin-inline: auto;
}
.cta-banner .btn-primary {
  background: var(--color-accent);
  color: #FFFFFF;
}

/* ================================================
   FOOTER
   ================================================ */
.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-12);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}
.footer-brand p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-3);
  max-width: 32ch;
  line-height: 1.6;
}
.footer-col h4 {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text);
  font-weight: 600;
  margin-bottom: var(--space-4);
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.footer-col a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}
.footer-col a:hover {
  color: var(--color-accent);
}
.footer-bottom {
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
}
.footer-bottom p {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.footer-social {
  display: flex;
  gap: var(--space-3);
}
.footer-social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  border: 1px solid oklch(from var(--color-text) l c h / 0.1);
}
.footer-social a:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* ================================================
   ABOUT PAGE
   ================================================ */
.page-hero {
  padding: var(--space-20) var(--space-4);
  text-align: center;
  background: var(--color-surface);
}
@media (min-width: 768px) {
  .page-hero { padding: var(--space-24) var(--space-8); }
}
.page-hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-4);
}
.page-hero p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 55ch;
  margin-inline: auto;
  line-height: 1.7;
}

.about-story {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  align-items: center;
}
@media (min-width: 768px) {
  .about-story { grid-template-columns: 1fr 1fr; gap: var(--space-16); }
}
.about-story-text h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
}
.about-story-text p {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}
.about-story-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.about-story-img img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.mission-block {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-12) var(--space-8);
  text-align: center;
}
.mission-block h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
}
.mission-block p {
  color: var(--color-text-muted);
  max-width: 60ch;
  margin-inline: auto;
  line-height: 1.7;
}

/* ================================================
   SHOP PAGE
   ================================================ */
.shop-coming-soon {
  text-align: center;
  padding: var(--space-24) var(--space-4);
}
.shop-coming-soon .icon-wrap {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-6);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-sage-light);
  border-radius: var(--radius-full);
  color: var(--color-sage);
}
.shop-coming-soon h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}
.shop-coming-soon p {
  color: var(--color-text-muted);
  max-width: 45ch;
  margin-inline: auto;
  margin-bottom: var(--space-8);
}
.shop-categories {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  max-width: 560px;
  margin-inline: auto;
}
@media (min-width: 640px) {
  .shop-categories { grid-template-columns: repeat(4, 1fr); }
}
.shop-cat-pill {
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  border: 1px solid var(--color-divider);
  text-align: center;
}

/* ================================================
   CONTACT PAGE
   ================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}
@media (min-width: 768px) {
  .contact-grid { grid-template-columns: 1fr 1fr; gap: var(--space-16); }
}
.contact-info h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
}
.contact-info > p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  line-height: 1.7;
}
.contact-detail {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  align-items: flex-start;
}
.contact-detail-icon {
  width: 20px;
  height: 20px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}
.contact-detail h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-1);
}
.contact-detail p,
.contact-detail a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}
.contact-detail a:hover { color: var(--color-accent); }

.contact-form {
  background: var(--color-surface);
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
}
.contact-form h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  margin-bottom: var(--space-6);
}
.form-group {
  margin-bottom: var(--space-5);
}
.form-group label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  font-size: var(--text-base);
  color: var(--color-text);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px oklch(from var(--color-accent) l c h / 0.15);
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}
@media (min-width: 480px) {
  .form-row { grid-template-columns: 1fr 1fr; }
}

/* ================================================
   SCROLL ANIMATIONS
   ================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ================================================
   SKIP LINK
   ================================================ */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  background: var(--color-accent);
  color: #fff;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  z-index: 200;
  font-size: var(--text-sm);
  text-decoration: none;
}
.skip-link:focus {
  top: var(--space-2);
}