/* =============================================
   Kahurangi Studios — Main Stylesheet
   Mobile-first. No framework.
   ============================================= */

/* --- Variables -------------------------------- */
:root {
  --pounamu: #363217;
  --harakeke: #f6f5ea;
  --kawakawa: #c9d2c3;
  --kahurangi: #1A5E6B;

  --font-heading: 'Marcellus', serif;
  --font-body: 'PT Serif', serif;

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

  --max-width: 1200px;
  --border-radius: 4px;
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--harakeke);
  color: var(--pounamu);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--kahurangi);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

ul {
  list-style: none;
}

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

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.125rem; }

p {
  margin-bottom: var(--spacing-sm);
}

p:last-child {
  margin-bottom: 0;
}

em {
  font-style: italic;
}

hr {
  border: none;
  border-top: 1px solid var(--kawakawa);
  margin: var(--spacing-md) 0;
}

/* --- Layout ----------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--spacing-md);
  }
}

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

/* --- Navigation ------------------------------- */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: var(--harakeke);
  border-bottom: 1px solid var(--kawakawa);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

@media (min-width: 768px) {
  .nav-inner {
    padding: 0 var(--spacing-md);
  }
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  color: var(--pounamu);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.nav-logo:hover {
  text-decoration: none;
  color: var(--kahurangi);
}

.nav-links {
  display: none;
  gap: var(--spacing-md);
  align-items: center;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--pounamu);
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--kahurangi);
  text-decoration: none;
}

.nav-links a.active {
  text-decoration: underline;
  text-underline-offset: 4px;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
}

/* Hamburger */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 16px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--pounamu);
  transition: all 0.25s;
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }
}

/* Mobile menu overlay */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background-color: var(--harakeke);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
}

.nav-overlay.open {
  display: flex;
}

.nav-overlay a {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  color: var(--pounamu);
  text-decoration: none;
}

.nav-overlay a:hover {
  color: var(--kahurangi);
}

.nav-overlay .close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
  color: var(--pounamu);
  line-height: 1;
}

/* Page body offset for fixed nav */
.page-body {
  padding-top: 64px;
}

/* --- Hero ------------------------------------- */
.hero {
  height: 100vh;
  min-height: 500px;
  background-color: var(--pounamu);
  background-image: url('../images/hero-marble.png');
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-content {
  display: none;
}

.hero h1 {
  color: var(--harakeke);
  font-size: clamp(2.5rem, 8vw, 5rem);
  margin-bottom: var(--spacing-xs);
  letter-spacing: 0.03em;
}

.hero .tagline {
  font-family: var(--font-body);
  font-style: italic;
  font-size: clamp(1rem, 2.5vw, 1.375rem);
  color: var(--kawakawa);
  letter-spacing: 0.05em;
}

/* --- Product Grid ----------------------------- */
.product-feature {
  background-color: var(--harakeke);
}

.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.product-card {
  display: block;
  text-decoration: none;
  color: inherit;
}

.product-card:hover {
  text-decoration: none;
}

.product-card:hover .card-name {
  color: var(--kahurangi);
}

.card-image {
  background-color: var(--kawakawa);
  background-size: cover;
  background-position: center;
  aspect-ratio: 4 / 5;
  width: 100%;
  margin-bottom: var(--spacing-sm);
}

.card-image--takuahi {
  background-image: url('../images/card-takuahi.jpg');
}

.card-image--tahu {
  background-image: url('../images/card-tahu.jpg');
}

.card-image--tawhirowhiro {
  background-image: url('../images/card-tawhirowhiro.jpg');
}

.card-image--nga-kakahu {
  background-image: url('../images/card-nga-kakahu.jpg');
}

.card-name {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  margin-bottom: 0.25rem;
  transition: color 0.2s;
}

.card-definition {
  font-style: italic;
  font-size: 0.9rem;
  color: var(--pounamu);
  opacity: 0.75;
  margin-bottom: var(--spacing-xs);
}

.card-link {
  font-size: 0.875rem;
  color: var(--kahurangi);
  letter-spacing: 0.03em;
}

.see-all {
  text-align: center;
  padding-top: var(--spacing-sm);
}

.see-all a {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--kahurangi);
  letter-spacing: 0.05em;
}

/* --- Ethos Section ---------------------------- */
.ethos {
  background-color: var(--harakeke);
  border-top: 1px solid var(--kawakawa);
}

.ethos-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  align-items: center;
}

@media (min-width: 1024px) {
  .ethos-inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
  }
}

.ethos-image {
  background-color: var(--kawakawa);
  background-image: url('../images/ethos-workshop.jpg');
  background-size: cover;
  background-position: center;
  height: 600px;
  width: 100%;
  order: -1;
}

@media (min-width: 1024px) {
  .ethos-image {
    order: 1;
  }
}

.ethos h2 {
  margin-bottom: var(--spacing-sm);
}

/* --- About ------------------------------------ */
.about-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  align-items: start;
}

@media (min-width: 1024px) {
  .about-inner {
    grid-template-columns: 3fr 2fr;
    gap: var(--spacing-lg);
  }
}

.about-image {
  width: 100%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.about-text h1 {
  margin-bottom: var(--spacing-md);
}

.about-text p {
  margin-bottom: var(--spacing-sm);
}

/* --- Products Listing ------------------------- */
.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.product-listing-card {
  display: block;
  text-decoration: none;
  color: inherit;
  border-bottom: 1px solid var(--kawakawa);
  padding-bottom: var(--spacing-md);
}

.product-listing-card:hover {
  text-decoration: none;
}

.product-listing-card:hover .listing-name {
  color: var(--kahurangi);
}

.listing-image {
  background-color: var(--kawakawa);
  background-size: cover;
  background-position: center;
  aspect-ratio: 1 / 1;
  width: 100%;
  margin-bottom: var(--spacing-sm);
}

.listing-name {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  margin-bottom: var(--spacing-xs);
  transition: color 0.2s;
}

.listing-price {
  font-size: 0.9rem;
  margin-bottom: var(--spacing-xs);
  opacity: 0.8;
}

/* Status badges */
.badge {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-xs);
}

.badge-available {
  background-color: var(--kahurangi);
  color: var(--harakeke);
}

.badge-soldout,
.badge-development {
  background-color: var(--kawakawa);
  color: var(--pounamu);
}

/* --- Individual Product Page ------------------ */
.product-hero-image {
  background-color: var(--kawakawa);
  background-size: cover;
  background-position: center;
  width: 100%;
  height: 60vw;
  max-height: 560px;
}

.product-hero-image--tahu {
  background-image: url('../images/hero-tahu.jpg');
}

.product-hero-image--takuahi {
  background-image: url('../images/hero-takuahi.jpg');
}

.product-hero-image--tawhirowhiro {
  background-image: url('../images/hero-tawhirowhiro.jpg');
}

.product-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  padding: var(--spacing-lg) 0;
}

@media (min-width: 1024px) {
  .product-content {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: start;
  }
}

.product-meta h1 {
  margin-bottom: var(--spacing-xs);
}

.product-definition {
  font-style: italic;
  font-size: 1.1rem;
  opacity: 0.8;
  margin-bottom: var(--spacing-sm);
}

.product-status-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.product-price {
  font-family: var(--font-heading);
  font-size: 1.25rem;
}

.product-description {
  margin-bottom: var(--spacing-md);
}

.product-note {
  font-size: 0.875rem;
  opacity: 0.75;
  margin-top: var(--spacing-xs);
}

/* --- CTA Button ------------------------------- */
.btn {
  display: inline-block;
  background-color: var(--kahurangi);
  color: var(--harakeke);
  font-family: var(--font-body);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  padding: 0.75rem 1.75rem;
  border-radius: var(--border-radius);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.2s;
}

.btn:hover {
  background-color: var(--pounamu);
  text-decoration: none;
  color: var(--harakeke);
}

.btn-outline {
  background-color: transparent;
  border: 1px solid var(--kahurangi);
  color: var(--kahurangi);
}

.btn-outline:hover {
  background-color: var(--kahurangi);
  color: var(--harakeke);
}

/* --- Contact Form ----------------------------- */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

@media (min-width: 1024px) {
  .contact-inner {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-intro h1 {
  margin-bottom: var(--spacing-md);
}

.contact-intro p {
  margin-bottom: var(--spacing-sm);
}

.contact-email {
  font-size: 0.9rem;
  color: var(--kahurangi);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.form-group label {
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--pounamu);
  opacity: 0.75;
}

.form-group input,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--pounamu);
  background-color: var(--harakeke);
  border: 1px solid var(--kawakawa);
  border-radius: var(--border-radius);
  padding: 0.625rem 0.875rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--kahurangi);
  box-shadow: 0 0 0 2px rgba(26, 94, 107, 0.15);
}

.form-group textarea {
  min-height: 160px;
  resize: vertical;
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.875rem;
  cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  border: 1px solid var(--kawakawa);
  border-radius: 2px;
  cursor: pointer;
  accent-color: var(--kahurangi);
}

/* --- Media / Press ---------------------------- */
.media-section {
  border-top: 1px solid var(--kawakawa);
}

.quote-block {
  max-width: 800px;
  padding: var(--spacing-lg) 0;
  border-bottom: 1px solid var(--kawakawa);
}

.quote-block:last-child {
  border-bottom: none;
}

.quote-block.right {
  margin-left: auto;
  text-align: right;
}

.quote-source {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.6;
  margin-bottom: var(--spacing-sm);
}

.quote-text {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  line-height: 1.5;
  font-style: normal;
}

/* --- Blog Listing ----------------------------- */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

@media (min-width: 768px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.blog-card {
  display: block;
  text-decoration: none;
  color: inherit;
}

.blog-card:hover {
  text-decoration: none;
}

.blog-card:hover .blog-card-title {
  color: var(--kahurangi);
}

.blog-card-image {
  background-color: var(--kawakawa);
  background-size: cover;
  background-position: center;
  aspect-ratio: 16 / 9;
  width: 100%;
  margin-bottom: var(--spacing-sm);
}

.blog-card-date {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.6;
  margin-bottom: 0.375rem;
}

.blog-card-title {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  margin-bottom: var(--spacing-xs);
  transition: color 0.2s;
}

.blog-card-excerpt {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: var(--spacing-xs);
  opacity: 0.85;
}

.read-more {
  font-size: 0.875rem;
  color: var(--kahurangi);
  letter-spacing: 0.03em;
}

/* --- Blog Post -------------------------------- */
.blog-post {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-sm);
}

@media (min-width: 768px) {
  .blog-post {
    padding: var(--spacing-lg) var(--spacing-md);
  }
}

.blog-post-header {
  margin-bottom: var(--spacing-lg);
}

.blog-post-meta {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.6;
  margin-bottom: var(--spacing-sm);
}

.blog-post-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  margin-bottom: var(--spacing-xs);
}

.blog-post-body h2 {
  font-size: 1.375rem;
  margin: var(--spacing-md) 0 var(--spacing-sm);
}

.blog-post-body p {
  margin-bottom: var(--spacing-sm);
  line-height: 1.8;
}

.blog-post-body hr {
  margin: var(--spacing-md) 0;
}

.blog-post-body em {
  font-style: italic;
}

.back-link {
  display: inline-block;
  font-size: 0.875rem;
  color: var(--kahurangi);
  margin-bottom: var(--spacing-md);
  letter-spacing: 0.03em;
}

/* --- Page Header ------------------------------ */
.page-header {
  padding: var(--spacing-lg) 0 var(--spacing-md);
  border-bottom: 1px solid var(--kawakawa);
  margin-bottom: var(--spacing-lg);
}

.page-header h1 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
}

/* --- Footer ----------------------------------- */
.site-footer {
  background-color: var(--pounamu);
  color: var(--kawakawa);
  padding: var(--spacing-lg) 0 var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--harakeke);
  margin-bottom: var(--spacing-md);
  letter-spacing: 0.02em;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--kawakawa);
  margin-bottom: var(--spacing-sm);
  font-weight: 400;
  opacity: 0.7;
}

.footer-col a {
  display: block;
  color: var(--harakeke);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--kawakawa);
  text-decoration: none;
}

.footer-newsletter {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.footer-newsletter input {
  flex: 1;
  font-family: var(--font-body);
  font-size: 0.875rem;
  padding: 0.5rem 0.75rem;
  background-color: transparent;
  border: 1px solid rgba(201, 210, 195, 0.4);
  border-radius: var(--border-radius);
  color: var(--harakeke);
  outline: none;
}

.footer-newsletter input::placeholder {
  color: var(--kawakawa);
  opacity: 0.6;
}

.footer-newsletter input:focus {
  border-color: var(--kawakawa);
}

.footer-newsletter button {
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  padding: 0.5rem 1rem;
  background-color: var(--kawakawa);
  color: var(--pounamu);
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: opacity 0.2s;
}

.footer-newsletter button:hover {
  opacity: 0.85;
}

.footer-divider {
  border-color: rgba(201, 210, 195, 0.2);
  margin: var(--spacing-md) 0 var(--spacing-sm);
}

.footer-copyright {
  font-size: 0.75rem;
  opacity: 0.5;
}

/* --- Utilities -------------------------------- */
.section-heading {
  margin-bottom: var(--spacing-md);
}

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

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}


/* --- Product Carousel -------------------------------- */
.product-carousel {
  width: 100%;
  background: var(--pounamu);
  position: relative;
  user-select: none;
}

/* Scrollable strip — natural image widths, scroll-snap */
.carousel-track {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  gap: 0;
}

.carousel-track::-webkit-scrollbar {
  display: none;
}

.carousel-slide {
  scroll-snap-align: start;
  flex: 0 0 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--pounamu);
}

.carousel-slide img {
  display: block;
  max-width: 100%;
  max-height: 80vh;
  width: auto;
  height: auto;
  object-fit: contain;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(246, 245, 234, 0.85);
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--pounamu);
  z-index: 2;
  transition: background 0.2s ease;
}

.carousel-btn:hover {
  background: rgba(246, 245, 234, 1);
}

.carousel-btn--prev { left: 1rem; }
.carousel-btn--next { right: 1rem; }

@media (hover: none) {
  .carousel-btn { display: none; }
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 0;
  background: var(--harakeke);
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--kawakawa);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background 0.2s ease;
}

.carousel-dot.is-active,
.carousel-dot:hover {
  background: var(--pounamu);
}

@media (max-width: 768px) {
  .carousel-slide img {
    max-height: 60vh;
  }
}