/* ============================================================
   TRACK NORTH — Design Tokens & Component Styles
   A bold, graphic editorial music blog
   ============================================================ */

/* --- FONTS --- */
@import url('https://api.fontshare.com/v2/css?f[]=cabinet-grotesk@400,500,700,800,900&f[]=general-sans@300,400,500,600,700&display=swap');

/* --- TYPE SCALE --- */
:root {
  --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);
  --text-hero: clamp(3rem,     0.5rem  + 7vw,    8rem);

  /* --- 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;

  /* --- FONTS --- */
  --font-display: 'Cabinet Grotesk', 'Impact', sans-serif;
  --font-body: 'General Sans', 'Inter', 'Helvetica Neue', sans-serif;

  /* --- 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);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);

  /* --- CONTENT WIDTHS --- */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
  --content-full: 100%;
}

/* ============================================================
   DARK MODE (PRIMARY)
   ============================================================ */
:root, [data-theme="dark"] {
  --color-bg:             #0A0A0A;
  --color-surface:        #141414;
  --color-surface-2:      #1A1A1A;
  --color-surface-offset: #1E1E1E;
  --color-divider:        #2A2A2A;
  --color-border:         #333333;

  --color-text:           #F0F0F0;
  --color-text-muted:     #8A8A8A;
  --color-text-faint:     #555555;
  --color-text-inverse:   #0A0A0A;

  --color-primary:        #D4A016;
  --color-primary-hover:  #E8B42A;
  --color-primary-active: #B8880E;
  --color-primary-highlight: rgba(212, 160, 22, 0.12);

  --color-secondary:      #D4A016;
  --color-secondary-hover:#E8B42A;
  --color-secondary-active:#B8880E;

  --color-accent-yellow:  #D4A016;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.5);
}

/* ============================================================
   LIGHT MODE
   ============================================================ */
[data-theme="light"] {
  --color-bg:             #F5F5F5;
  --color-surface:        #FFFFFF;
  --color-surface-2:      #FAFAFA;
  --color-surface-offset: #EBEBEB;
  --color-divider:        #D4D4D4;
  --color-border:         #BFBFBF;

  --color-text:           #111111;
  --color-text-muted:     #666666;
  --color-text-faint:     #999999;
  --color-text-inverse:   #F5F5F5;

  --color-primary:        #A07A0A;
  --color-primary-hover:  #876508;
  --color-primary-active: #6E5206;
  --color-primary-highlight: rgba(160, 122, 10, 0.1);

  --color-secondary:      #A07A0A;
  --color-secondary-hover:#876508;
  --color-secondary-active:#6E5206;

  --color-accent-yellow:  #A07A0A;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.12);
}

/* ============================================================
   GLOBAL STYLES
   ============================================================ */

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  overflow-x: hidden;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
a:hover { color: var(--color-primary-hover); }

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: oklch(from var(--color-bg) l c h / 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-divider);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}
.site-header--scrolled {
  box-shadow: var(--shadow-md);
}

.nav-container {
  max-width: var(--content-wide);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text);
  text-decoration: none;
}
.nav-logo svg { flex-shrink: 0; }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: color var(--transition-interactive);
}
.nav-links a:hover { color: var(--color-text); }
.nav-links a.active { color: var(--color-primary); }

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  transition: color var(--transition-interactive), background var(--transition-interactive);
}
.theme-toggle:hover {
  color: var(--color-text);
  background: var(--color-surface-2);
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: var(--space-1) 0;
}
.mobile-menu-btn span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.3s var(--ease-out), opacity 0.3s var(--ease-out);
}

.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--color-bg);
  padding: var(--space-24) var(--space-6) var(--space-8);
  flex-direction: column;
  gap: var(--space-6);
}
.mobile-nav.open { display: flex; }

.mobile-nav a {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  text-transform: uppercase;
}
.mobile-nav a:hover { color: var(--color-primary); }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-menu-btn { display: flex; }
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-24) var(--space-6) var(--space-16);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10,10,10,0.6) 0%,
    rgba(10,10,10,0.4) 40%,
    rgba(10,10,10,0.9) 100%
  );
}

[data-theme="light"] .hero-bg img { opacity: 0.15; }
[data-theme="light"] .hero-bg::after {
  background: linear-gradient(
    to bottom,
    rgba(245,245,245,0.7) 0%,
    rgba(245,245,245,0.5) 40%,
    rgba(245,245,245,0.95) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--content-wide);
  margin: 0 auto;
  width: 100%;
}

.hero-compass {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.hero-compass svg {
  color: var(--color-primary);
}
.hero-compass span {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 700;
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-6);
  color: var(--color-text);
}
.hero-title .accent { color: var(--color-primary); }

.hero-tagline {
  font-family: var(--font-body);
  font-size: var(--text-xl);
  font-weight: 300;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  max-width: 600px;
}

.hero-descriptor {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-faint);
  max-width: 500px;
  margin-bottom: var(--space-8);
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-inverse);
  background: var(--color-primary);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background var(--transition-interactive), transform var(--transition-interactive);
}
.hero-cta:hover {
  background: var(--color-primary-hover);
  color: var(--color-text-inverse);
  transform: translateY(-1px);
}
.hero-cta:active { transform: translateY(0); }

/* ============================================================
   SECTION SHARED
   ============================================================ */
.section {
  padding: clamp(var(--space-16), 8vw, var(--space-32)) var(--space-6);
}

.section-inner {
  max-width: var(--content-wide);
  margin: 0 auto;
}

.section-header {
  margin-bottom: var(--space-12);
}

.section-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  word-spacing: 0.05em;
  color: var(--color-text);
}

.section-divider {
  width: 60px;
  height: 3px;
  background: var(--color-primary);
  margin-top: var(--space-4);
  border-radius: var(--radius-full);
}

/* ============================================================
   FEATURED ARTICLES
   ============================================================ */
.articles-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  grid-template-rows: auto auto auto;
  gap: var(--space-6);
}

.article-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: var(--color-text);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-interactive),
              box-shadow var(--transition-interactive),
              border-color var(--transition-interactive);
}
.article-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
  color: var(--color-text);
}

.article-card--featured {
  grid-column: 1;
  grid-row: 1 / 4;
}

.article-card__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
}
.article-card--featured .article-card__image {
  aspect-ratio: 16/12;
}
.article-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}
.article-card:hover .article-card__image img {
  transform: scale(1.04);
}

.article-card__body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.article-card__tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  background: var(--color-primary-highlight);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  width: fit-content;
  margin-bottom: var(--space-3);
}
.article-card__tag--teal {
  color: var(--color-primary);
  background: rgba(212, 160, 22, 0.12);
}
.article-card__tag--yellow {
  color: var(--color-primary);
  background: rgba(212, 160, 22, 0.1);
}

.article-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--space-3);
}
.article-card--featured .article-card__title {
  font-size: var(--text-xl);
}

.article-card__excerpt {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-4);
  flex: 1;
}

.article-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.article-card__meta span { white-space: nowrap; }

/* Colored placeholder images for articles without photos */
.article-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  text-transform: uppercase;
  opacity: 0.15;
}
.article-placeholder--coral { background: linear-gradient(135deg, #1a1508, #2a2010); color: var(--color-primary); }
.article-placeholder--teal { background: linear-gradient(135deg, #1a1508, #201a0a); color: var(--color-primary); }
.article-placeholder--yellow { background: linear-gradient(135deg, #1a1a0a, #202010); color: var(--color-accent-yellow); }

[data-theme="light"] .article-placeholder--coral { background: linear-gradient(135deg, #f5edd8, #efe5c8); color: var(--color-primary); }
[data-theme="light"] .article-placeholder--teal { background: linear-gradient(135deg, #f5edd8, #efe5c8); color: var(--color-primary); }
[data-theme="light"] .article-placeholder--yellow { background: linear-gradient(135deg, #f5f5e0, #ededd0); color: var(--color-accent-yellow); }

@media (max-width: 768px) {
  .articles-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .article-card--featured {
    grid-column: 1;
    grid-row: auto;
  }
}

/* ============================================================
   ARTIST SPOTLIGHT
   ============================================================ */
.artists-section {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}

.artists-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.artist-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-interactive),
              border-color var(--transition-interactive),
              box-shadow var(--transition-interactive);
}
.artist-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-md);
}

.artist-card__genre {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-secondary);
  margin-bottom: var(--space-3);
}

.artist-card__name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
  line-height: 1.1;
}

.artist-card__quote {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-style: italic;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-6);
  flex: 1;
  position: relative;
  padding-left: var(--space-4);
  border-left: 2px solid var(--color-divider);
}

.artist-card__link {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: gap var(--transition-interactive), color var(--transition-interactive);
}
.artist-card__link:hover {
  gap: var(--space-3);
  color: var(--color-primary-hover);
}

@media (max-width: 960px) {
  .artists-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .artists-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   ABOUT / MISSION
   ============================================================ */
.about-section {
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: start;
}

.about-text p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  line-height: 1.7;
}
.about-text p:first-of-type {
  font-size: var(--text-lg);
  color: var(--color-text);
  font-weight: 500;
}

.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.about-value {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}

.about-value__label {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.about-value__desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
}

@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   SUBMIT YOUR MUSIC
   ============================================================ */
.submit-section {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}

.submit-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-12);
  align-items: start;
}

.submit-info__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: var(--space-4);
}
.submit-info__title .accent { color: var(--color-primary); }

.submit-info__desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.submit-info__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.submit-info__list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.submit-info__list li svg {
  flex-shrink: 0;
  color: var(--color-primary);
  margin-top: 2px;
}

.submit-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

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

.form-field label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
}

.form-field input,
.form-field select,
.form-field textarea {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-highlight);
}

.form-field textarea { resize: vertical; min-height: 100px; }

.submit-btn {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-inverse);
  background: var(--color-primary);
  border: none;
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-8);
  cursor: pointer;
  transition: background var(--transition-interactive), transform var(--transition-interactive);
  width: 100%;
  margin-top: var(--space-2);
}
.submit-btn:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
}
.submit-btn:active { transform: translateY(0); }

@media (max-width: 768px) {
  .submit-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

/* ============================================================
   NEWSLETTER
   ============================================================ */
.newsletter-section {
  text-align: center;
}

.newsletter-inner {
  max-width: 580px;
  margin: 0 auto;
}

.newsletter-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.newsletter-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}

.newsletter-form {
  display: flex;
  gap: var(--space-3);
  max-width: 480px;
  margin: 0 auto;
}

.newsletter-form input {
  flex: 1;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text);
  transition: border-color var(--transition-interactive);
}
.newsletter-form input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-highlight);
}

.newsletter-form button {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-inverse);
  background: var(--color-primary);
  border: none;
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-6);
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition-interactive), transform var(--transition-interactive);
}
.newsletter-form button:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
}

@media (max-width: 560px) {
  .newsletter-form {
    flex-direction: column;
  }
  .newsletter-form button { width: 100%; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding: var(--space-12) var(--space-6) var(--space-8);
}

.footer-inner {
  max-width: var(--content-wide);
  margin: 0 auto;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-divider);
  margin-bottom: var(--space-6);
  gap: var(--space-8);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
  text-decoration: none;
  margin-bottom: var(--space-3);
}

.footer-tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 300px;
}

.footer-nav {
  display: flex;
  gap: var(--space-12);
}

.footer-nav-group h4 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-3);
}

.footer-nav-group ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-nav-group a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.footer-nav-group a:hover { color: var(--color-text); }

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

.footer-bottom__copy {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.footer-bottom__links {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.footer-bottom__links a {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.footer-bottom__links a:hover { color: var(--color-text-muted); }

.footer-social {
  display: flex;
  gap: var(--space-3);
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-divider);
  color: var(--color-text-muted);
  transition: color var(--transition-interactive), border-color var(--transition-interactive), background var(--transition-interactive);
}
.footer-social a:hover {
  color: var(--color-text);
  border-color: var(--color-text-muted);
  background: var(--color-surface-offset);
}

@media (max-width: 768px) {
  .footer-top {
    flex-direction: column;
    gap: var(--space-8);
  }
  .footer-nav { flex-wrap: wrap; gap: var(--space-8); }
}

/* ============================================================
   SCROLL REVEAL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 1;
}

@supports (animation-timeline: scroll()) {
  .reveal {
    opacity: 0;
    animation: reveal-fade linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 30%;
  }
}

@keyframes reveal-fade {
  to { opacity: 1; }
}

/* JS fallback for scroll reveal */
.reveal--js {
  opacity: 0;
  transition: opacity 0.6s var(--ease-out);
}
.reveal--js.revealed {
  opacity: 1;
}

/* ============================================================
   UTILITY
   ============================================================ */
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-muted { color: var(--color-text-muted); }
.font-display { font-family: var(--font-display); }
.uppercase { text-transform: uppercase; }
