/* ================================================================
   TarNina Collection — styles.css
   tarninacollection.com
   ================================================================ */

/* Design tokens */
:root {
  --ivory:       #F8F3EC;
  --sand:        #D8C6AE;
  --gold:        #B89A63;
  --espresso:    #2A211B;
  --blush:       #D9B8AA;
  --charcoal:    #1E1E1E;
  --white:       #FFFFFF;
  --text-muted:  #5a4a3f;

  --font-heading: Georgia, 'Times New Roman', serif;
  --font-body:    Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;

  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  2rem;
  --space-lg:  4rem;
  --space-xl:  6rem;
  --space-2xl: 9rem;

  --radius:    2px;
  --radius-md: 6px;

  --shadow-sm: 0 2px 12px rgba(42,33,27,0.07);
  --shadow-md: 0 6px 28px rgba(42,33,27,0.12);
  --shadow-lg: 0 14px 48px rgba(42,33,27,0.18);

  --transition: 0.3s ease;
  --max-width:  1280px;
  --nav-h:      72px;
}

/* ----------------------------------------------------------------
   Reset & Base
   ---------------------------------------------------------------- */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--ivory);
  color: var(--espresso);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -200%;
  left: var(--space-sm);
  background: var(--espresso);
  color: var(--ivory);
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-family: var(--font-body);
  z-index: 200;
  transition: top var(--transition);
}
.skip-link:focus { top: var(--space-sm); }

/* Focus styles */
a:focus-visible,
button:focus-visible,
label:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: var(--radius-md);
}

/* ----------------------------------------------------------------
   Typography
   ---------------------------------------------------------------- */

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.2;
  color: var(--espresso);
}

h1 { font-size: clamp(2.75rem, 6vw, 5.5rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.75rem, 3.5vw, 3rem);  letter-spacing: -0.01em; }
h3 { font-size: clamp(1.125rem, 2vw, 1.625rem); }
h4 { font-size: clamp(0.9375rem, 1.5vw, 1.125rem); }
p  { font-size: clamp(0.9375rem, 1.4vw, 1.0625rem); line-height: 1.8; }

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
}

/* ----------------------------------------------------------------
   Buttons
   ---------------------------------------------------------------- */

.btn {
  display: inline-block;
  padding: 0.875rem 2.25rem;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: all var(--transition);
  border: 1.5px solid transparent;
  cursor: pointer;
}

.btn-dark {
  background-color: var(--espresso);
  color: var(--ivory);
  border-color: var(--espresso);
}
.btn-dark:hover {
  background-color: transparent;
  color: var(--espresso);
}

.btn-outline {
  background-color: transparent;
  color: var(--espresso);
  border-color: var(--espresso);
}
.btn-outline:hover {
  background-color: var(--espresso);
  color: var(--ivory);
}

.btn-gold {
  background-color: var(--gold);
  color: var(--white);
  border-color: var(--gold);
}
.btn-gold:hover {
  background-color: transparent;
  color: var(--gold);
}

.btn-ivory {
  background-color: transparent;
  color: var(--ivory);
  border-color: rgba(248,243,236,0.7);
}
.btn-ivory:hover {
  background-color: var(--ivory);
  color: var(--espresso);
  border-color: var(--ivory);
}

/* ----------------------------------------------------------------
   Layout
   ---------------------------------------------------------------- */

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3.5rem);
}

.section {
  padding-block: clamp(4rem, 8vw, 7rem);
}

.section-header {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.section-header .eyebrow { margin-bottom: var(--space-sm); }
.section-header h2 { margin-bottom: var(--space-sm); }
.section-header p {
  max-width: 600px;
  margin-inline: auto;
  color: var(--text-muted);
}

.gold-rule {
  display: block;
  width: 40px;
  height: 1px;
  background-color: var(--gold);
  margin: var(--space-sm) auto;
}

/* ----------------------------------------------------------------
   Header
   ---------------------------------------------------------------- */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  inset-inline: 0;
  height: var(--nav-h);
  background-color: rgba(248, 243, 236, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(184,154,99,0.18);
  z-index: 100;
}

.header-inner {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.site-logo {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  letter-spacing: 0.08em;
  color: var(--espresso);
  white-space: nowrap;
  flex-shrink: 0;
}
.site-logo em {
  font-style: normal;
  color: var(--gold);
}

/* Desktop nav */
.site-nav ul {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2rem);
}

.site-nav a {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--espresso);
  transition: color var(--transition);
  position: relative;
  padding-bottom: 2px;
}
.site-nav a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background-color: var(--gold);
  transition: width var(--transition);
}
.site-nav a:hover { color: var(--gold); }
.site-nav a:hover::after { width: 100%; }

.nav-link-nina {
  padding: 0.45rem 1rem;
  border: 1px solid rgba(184,154,99,0.5);
  border-radius: var(--radius);
  transition: all var(--transition) !important;
}
.nav-link-nina:hover {
  background-color: var(--espresso) !important;
  color: var(--ivory) !important;
  border-color: var(--espresso) !important;
}
.nav-link-nina:hover::after { width: 0 !important; }

/* Mobile nav (CSS-only checkbox toggle) */
.nav-toggle { display: none; }
.nav-toggle-label {
  display: none;
  cursor: pointer;
  width: 32px;
  height: 32px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 4px;
  flex-shrink: 0;
}
.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  display: block;
  width: 100%;
  height: 1.5px;
  background-color: var(--espresso);
  transition: all var(--transition);
  position: relative;
}
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  content: '';
  position: absolute;
}
.nav-toggle-label span::before { top: -6px; }
.nav-toggle-label span::after  { top:  6px; }

.nav-toggle:checked + .nav-toggle-label span { background-color: transparent; }
.nav-toggle:checked + .nav-toggle-label span::before { transform: rotate(45deg); top: 0; }
.nav-toggle:checked + .nav-toggle-label span::after  { transform: rotate(-45deg); top: 0; }

@media (max-width: 860px) {
  .nav-toggle-label { display: flex; }

  .site-nav {
    display: none;
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    inset-inline: 0;
    background-color: var(--ivory);
    border-bottom: 1px solid rgba(184,154,99,0.2);
    padding: var(--space-md) clamp(1.25rem, 5vw, 3.5rem);
    z-index: 99;
  }
  .nav-toggle:checked ~ .site-nav { display: block; }

  .site-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }
  .site-nav a { font-size: 0.9375rem; }
}

/* ----------------------------------------------------------------
   Hero
   ---------------------------------------------------------------- */

.hero {
  min-height: 100vh;
  min-height: 100svh;
  padding-top: var(--nav-h);
  display: grid;
  grid-template-columns: 55% 45%;
  overflow: hidden;
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(3rem, 6vw, 6rem) clamp(1.5rem, 5vw, 5rem);
  background-color: var(--ivory);
}

.hero-eyebrow { margin-bottom: 1.25rem; }

.hero h1 {
  line-height: 1.05;
  margin-bottom: 1.25rem;
}

.hero-tagline {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  color: var(--espresso);
  margin-bottom: var(--space-sm);
  line-height: 1.5;
}

.hero-desc {
  color: var(--text-muted);
  max-width: 460px;
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
  font-size: clamp(0.9375rem, 1.4vw, 1.0625rem);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.hero-image {
  overflow: hidden;
  position: relative;
}
.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .hero-image {
    order: -1;
    height: 65vw;
    min-height: 280px;
    max-height: 500px;
  }
  .hero-content { padding: var(--space-lg) var(--space-sm) var(--space-xl); }
}

/* ----------------------------------------------------------------
   Story
   ---------------------------------------------------------------- */

.story { background-color: var(--white); }

.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
}

.story-text .eyebrow { margin-bottom: 1rem; }
.story-text h2 { margin-bottom: 1.5rem; }
.story-text p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.story-text p:last-of-type { margin-bottom: 0; }

.story-quote {
  margin-top: var(--space-md);
  padding-left: var(--space-sm);
  border-left: 2px solid var(--gold);
}
.story-quote p {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: clamp(1rem, 1.8vw, 1.25rem) !important;
  color: var(--espresso) !important;
  line-height: 1.65;
}

.story-image {
  position: relative;
}
.story-image-frame {
  position: absolute;
  inset: -12px 12px 12px -12px;
  border: 1px solid rgba(184,154,99,0.35);
  border-radius: var(--radius);
  z-index: 0;
}
.story-image img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: clamp(360px, 50vw, 560px);
  object-fit: cover;
  border-radius: var(--radius);
}

@media (max-width: 768px) {
  .story-grid { grid-template-columns: 1fr; gap: var(--space-md); }
  .story-image-frame { display: none; }
  .story-image img { height: 60vw; min-height: 240px; }
}

/* ----------------------------------------------------------------
   Collection
   ---------------------------------------------------------------- */

.collection { background-color: var(--ivory); }

.collection-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2vw, 1.75rem);
}

.collection-card {
  background-color: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}
.collection-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

.card-image {
  overflow: hidden;
  aspect-ratio: 3 / 4;
}
.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}
.collection-card:hover .card-image img { transform: scale(1.05); }

.card-body {
  padding: 1.25rem 1.5rem 1.5rem;
}
.card-body .eyebrow {
  font-size: 0.625rem;
  margin-bottom: 0.375rem;
}
.card-body h3 {
  font-size: 1.0625rem;
  margin-bottom: 0.5rem;
}
.card-body p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1rem;
}
.card-link {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  border-bottom: 1px solid var(--gold);
  padding-bottom: 1px;
  transition: color var(--transition), border-color var(--transition);
}
.card-link:hover {
  color: var(--espresso);
  border-color: var(--espresso);
}

.collection-footer {
  text-align: center;
  margin-top: clamp(2rem, 4vw, 3rem);
}
.collection-footer p {
  color: var(--text-muted);
  font-size: 0.9375rem;
  margin-bottom: var(--space-sm);
}

@media (max-width: 1024px) { .collection-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px)  { .collection-grid { grid-template-columns: 1fr; } }

/* ----------------------------------------------------------------
   Craftsmanship
   ---------------------------------------------------------------- */

.craft {
  background-color: var(--espresso);
  color: var(--ivory);
}

.craft-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 620px;
  overflow: hidden;
}

.craft-media {
  overflow: hidden;
}
.craft-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.craft-content {
  padding: clamp(3rem, 6vw, 6rem) clamp(2rem, 5vw, 5rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.craft-content .eyebrow { color: var(--blush); margin-bottom: 1rem; }
.craft-content h2 { color: var(--ivory); margin-bottom: 1.5rem; }
.craft-content > p {
  color: rgba(248,243,236,0.75);
  margin-bottom: var(--space-md);
  max-width: 480px;
}

.craft-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.craft-item {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
}
.craft-dot {
  width: 6px;
  height: 6px;
  background-color: var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 0.6rem;
}
.craft-item p {
  font-size: 0.9375rem;
  color: rgba(248,243,236,0.8);
  line-height: 1.7;
  margin: 0;
}

@media (max-width: 768px) {
  .craft-grid { grid-template-columns: 1fr; min-height: auto; }
  .craft-media { height: 300px; }
}

/* ----------------------------------------------------------------
   Values
   ---------------------------------------------------------------- */

.values { background-color: var(--sand); }

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

.value-card {
  background-color: rgba(248,243,236,0.55);
  border: 1px solid rgba(184,154,99,0.25);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2.5rem) var(--space-md);
  text-align: center;
  transition: background-color var(--transition), box-shadow var(--transition);
}
.value-card:hover {
  background-color: var(--ivory);
  box-shadow: var(--shadow-md);
}

.value-numeral {
  font-family: var(--font-heading);
  font-size: 3rem;
  color: var(--gold);
  opacity: 0.45;
  line-height: 1;
  margin-bottom: 0.75rem;
}
.value-card h3 {
  font-size: 0.9375rem;
  letter-spacing: 0.06em;
  margin-bottom: 0.625rem;
}
.value-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
}

@media (max-width: 900px)  { .values-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px)  { .values-grid { grid-template-columns: 1fr; } }

/* ----------------------------------------------------------------
   Editorial / Lifestyle
   ---------------------------------------------------------------- */

.editorial { background-color: var(--charcoal); }

.editorial-intro {
  text-align: center;
  padding-block: clamp(3rem, 6vw, 5rem);
}
.editorial-intro .eyebrow { color: var(--blush); margin-bottom: 1rem; }
.editorial-intro h2 { color: var(--ivory); margin-bottom: 0; }

.editorial-mosaic {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 3px;
}

.editorial-panel {
  position: relative;
  overflow: hidden;
}
.editorial-panel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform 0.8s ease;
}
.editorial-panel:hover img { transform: scale(1.04); }

.editorial-panel--main  { min-height: clamp(460px, 50vw, 700px); }
.editorial-panel--side  { min-height: clamp(460px, 50vw, 700px); }

.editorial-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(30,20,14,0.6) 0%, transparent 55%);
  pointer-events: none;
}

.editorial-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: clamp(1rem, 3vw, 2rem);
  z-index: 1;
}
.editorial-caption p {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: clamp(1rem, 2vw, 1.375rem);
  color: var(--ivory);
  line-height: 1.5;
}

@media (max-width: 640px) {
  .editorial-mosaic { grid-template-columns: 1fr; }
  .editorial-panel--main, .editorial-panel--side { min-height: 60vw; }
}

/* ----------------------------------------------------------------
   Contact
   ---------------------------------------------------------------- */

.contact { background-color: var(--white); }

.contact-inner {
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}
.contact-inner .eyebrow { margin-bottom: var(--space-sm); }
.contact-inner h2 { margin-bottom: var(--space-sm); }
.contact-inner > p {
  color: var(--text-muted);
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: clamp(2.5rem, 4vw, 3.5rem);
}

.contact-options {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.contact-card {
  flex: 1 1 200px;
  max-width: 240px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 2rem 1.5rem;
  border: 1px solid rgba(184,154,99,0.3);
  border-radius: var(--radius);
  transition: all var(--transition);
  background-color: transparent;
  color: var(--espresso);
}
.contact-card:hover {
  border-color: var(--gold);
  background-color: var(--ivory);
  box-shadow: var(--shadow-sm);
}

.contact-card-label {
  font-size: 0.625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
}
.contact-card-value {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--espresso);
  text-align: center;
}

/* ----------------------------------------------------------------
   Footer
   ---------------------------------------------------------------- */

.site-footer {
  background-color: var(--espresso);
  padding-block: clamp(3.5rem, 6vw, 5.5rem);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  margin-bottom: clamp(2.5rem, 4vw, 3.5rem);
}

.footer-brand .site-logo {
  font-size: 1.25rem;
  color: var(--ivory);
  letter-spacing: 0.06em;
}
.footer-brand p {
  color: rgba(248,243,236,0.6);
  font-size: 0.9375rem;
  max-width: 300px;
  margin-top: var(--space-sm);
  line-height: 1.7;
}
.footer-tagline {
  font-family: var(--font-heading) !important;
  font-style: italic;
  color: var(--gold) !important;
  margin-top: var(--space-sm) !important;
  font-size: 1rem !important;
}

.footer-heading {
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.25rem;
  display: block;
}

.footer-links li { margin-bottom: 0.625rem; }
.footer-links a {
  font-size: 0.9375rem;
  color: rgba(248,243,236,0.6);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--ivory); }

.footer-bottom {
  border-top: 1px solid rgba(248,243,236,0.1);
  padding-top: var(--space-md);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
}
.footer-bottom p {
  font-size: 0.8125rem;
  color: rgba(248,243,236,0.35);
}
.footer-bottom a {
  color: rgba(248,243,236,0.45);
  transition: color var(--transition);
}
.footer-bottom a:hover { color: var(--gold); }

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-md); }
}