/* ========================================
   DPV Studios - Static Website
   David Paul Venell - Bronze Sculptor
   ======================================== */

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

:root {
  --color-black: #1a1a1a;
  --color-dark: #2a2a2a;
  --color-gray: #888;
  --color-light-gray: #ccc;
  --color-off-white: #f5f5f5;
  --color-white: #ffffff;
  --color-bronze: #cd8a2c;
  --color-bronze-dark: #a46e23;
  --color-bronze-light: #e0a84a;
  --font-heading: 'Georgia', 'Times New Roman', serif;
  --font-body: 'Helvetica Neue', Arial, sans-serif;
  --max-width: 1100px;
  --nav-height: 80px;
}

html {
  scroll-behavior: smooth;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

body {
  font-family: var(--font-body);
  color: var(--color-white);
  background-color: var(--color-black);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-bronze);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--color-bronze-light);
}

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

/* Focus styles for keyboard accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-bronze);
  outline-offset: 2px;
}

/* Skip to content link */
.skip-to-content {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-bronze);
  color: var(--color-black);
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1px;
  z-index: 9999;
  transition: top 0.2s ease;
}

.skip-to-content:focus {
  top: 10px;
  color: var(--color-black);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* ========================================
   Header & Navigation
   ======================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(205, 138, 44, 0.2);
  transition: background 0.3s ease;
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
}

.site-logo img {
  height: 50px;
  width: auto;
}

.site-logo {
  display: flex;
  align-items: center;
}

.main-nav {
  display: flex;
  align-items: center;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 30px;
}

.main-nav a {
  color: var(--color-white);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 8px 0;
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-bronze);
  transition: width 0.3s ease;
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}

.main-nav a:hover {
  color: var(--color-bronze);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--color-white);
  margin: 6px 0;
  transition: all 0.3s ease;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: linear-gradient(
    rgba(0, 0, 0, 0.55),
    rgba(0, 0, 0, 0.55)
  ),
  url('../assets/images/heroes/home.png') center center / cover no-repeat;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
    ellipse at center,
    rgba(205, 138, 44, 0.08) 0%,
    transparent 70%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 20px;
}

.hero-tagline {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--color-bronze);
  margin-bottom: 24px;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 400;
  letter-spacing: 4px;
  text-transform: uppercase;
  line-height: 1.2;
  color: var(--color-white);
}

.hero-cta {
  margin-top: 40px;
}

.btn {
  display: inline-block;
  padding: 14px 36px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  border: 2px solid var(--color-bronze);
  color: var(--color-white);
  background: transparent;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn:hover {
  background: var(--color-bronze);
  color: var(--color-black);
}

.btn-filled {
  background: var(--color-bronze);
  color: var(--color-black);
}

.btn-filled:hover {
  background: var(--color-bronze-dark);
  border-color: var(--color-bronze-dark);
  color: var(--color-white);
}

/* ========================================
   Sections
   ======================================== */
.section {
  padding: 100px 0;
}

.section-dark {
  background: var(--color-dark);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 400;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-bronze);
  text-align: center;
  margin-bottom: 60px;
}

.section-title::after {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background: var(--color-bronze);
  margin: 16px auto 0;
}

/* ========================================
   Sculpture Grid
   ======================================== */
.sculpture-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.sculpture-card {
  position: relative;
  overflow: hidden;
  background: var(--color-dark);
  transition: transform 0.3s ease;
}

.sculpture-card:hover {
  transform: translateY(-4px);
}

.sculpture-card img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  object-position: top;
  transition: transform 0.5s ease;
}

.sculpture-card:hover img {
  transform: scale(1.05);
}

.sculpture-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 30px 20px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
}

.sculpture-card h3 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-white);
}

.section-cta {
  text-align: center;
  margin-top: 50px;
}

/* ========================================
   Jewelry Gallery
   ======================================== */
.jewelry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.jewelry-item {
  overflow: hidden;
  position: relative;
}

.jewelry-item img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.jewelry-intro {
  text-align: center;
  color: var(--color-light-gray);
  max-width: 600px;
  margin: 0 auto 50px;
  line-height: 1.8;
}

.jewelry-item:hover img {
  transform: scale(1.08);
}

/* ========================================
   Page Header (for inner pages)
   ======================================== */
.page-header {
  padding: 160px 0 60px;
  text-align: center;
  background: linear-gradient(
    135deg,
    var(--color-black) 0%,
    #1e1810 50%,
    var(--color-black) 100%
  );
}

.page-header h1 {
  font-family: var(--font-heading);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 400;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-white);
}

.page-header .tagline {
  font-size: 14px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-bronze);
  margin-top: 12px;
}

/* Breadcrumb */
.breadcrumb {
  padding: calc(var(--nav-height) + 12px) 20px 12px;
  font-size: 14px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.breadcrumb + .page-header {
  padding-top: 40px;
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  gap: 0;
}

.breadcrumb li {
  color: var(--color-gray);
}

.breadcrumb li + li::before {
  content: "/";
  margin: 0 8px;
  color: var(--color-light-gray);
}

.breadcrumb a {
  color: var(--color-gray);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--color-bronze);
}

/* ========================================
   About Page
   ======================================== */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.about-text h2 {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 400;
  color: var(--color-bronze);
  margin-bottom: 20px;
}

.about-text p {
  color: var(--color-light-gray);
  margin-bottom: 20px;
  line-height: 1.8;
}

.about-image img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.about-awards {
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid rgba(205, 138, 44, 0.3);
}

.about-awards h3 {
  font-family: var(--font-heading);
  font-size: 16px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-bronze);
  margin-bottom: 16px;
}

.about-awards p {
  color: var(--color-gray);
  line-height: 1.8;
}

/* ========================================
   Sculptures List Page
   ======================================== */
.sculptures-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.sculpture-list-card {
  background: var(--color-dark);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sculpture-list-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.sculpture-list-card .card-image {
  height: 350px;
  overflow: hidden;
}

.sculpture-list-card .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 0.5s ease;
}

.sculpture-list-card:hover .card-image img {
  transform: scale(1.05);
}

.sculpture-list-card .card-content {
  padding: 24px;
}

.sculpture-list-card h3 {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 8px;
}

.sculpture-list-card .card-category {
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-bronze);
}

/* ========================================
   Sculpture Detail Page
   ======================================== */
.sculpture-detail {
  padding-top: 40px;
}

.sculpture-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.sculpture-detail-image img {
  width: 100%;
  height: auto;
}

.sculpture-detail-info h2 {
  font-family: var(--font-heading);
  font-size: 28px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 16px;
}

.sculpture-detail-info .category {
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-bronze);
  margin-bottom: 24px;
}

.sculpture-detail-info p {
  color: var(--color-light-gray);
  line-height: 1.8;
  margin-bottom: 16px;
}

.sculpture-nav {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid rgba(205, 138, 44, 0.2);
}

.sculpture-nav .btn-sm {
  padding: 10px 20px;
  font-size: 11px;
}

/* ========================================
   404 Page
   ======================================== */
.error-page {
  padding-bottom: 100px;
  text-align: center;
}

.error-page .error-code {
  font-size: clamp(60px, 10vw, 120px);
  color: var(--color-bronze);
  font-family: var(--font-heading);
}

.error-page .error-message {
  color: var(--color-gray);
  margin-top: 20px;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
}

.error-page .error-cta {
  margin-top: 40px;
}

/* ========================================
   Blog Page
   ======================================== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.blog-card {
  background: var(--color-dark);
  overflow: hidden;
  transition: transform 0.3s ease;
}

.blog-card:hover {
  transform: translateY(-4px);
}

.blog-card .card-image {
  height: 250px;
  overflow: hidden;
}

.blog-card .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-card .card-image img.img-top {
  object-position: top;
}

a.blog-card {
  color: inherit;
}

.blog-card .card-content {
  padding: 30px;
}

.blog-card h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 400;
  color: var(--color-white);
  margin-bottom: 12px;
}

.blog-card .date {
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-bronze);
  margin-bottom: 16px;
}

.blog-card p {
  color: var(--color-gray);
  line-height: 1.7;
}

/* ========================================
   Contact Page
   ======================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info h2 {
  font-family: var(--font-heading);
  font-size: 24px;
  color: var(--color-bronze);
  margin-bottom: 20px;
}

.contact-info p {
  color: var(--color-light-gray);
  margin-bottom: 24px;
  line-height: 1.8;
}

.contact-details {
  margin-top: 30px;
}

.contact-details li {
  list-style: none;
  color: var(--color-light-gray);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.contact-details .label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-bronze);
  min-width: 80px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-bronze);
}

.form-group input,
.form-group textarea {
  background: var(--color-dark);
  border: 1px solid rgba(205, 138, 44, 0.3);
  color: var(--color-white);
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 16px;
  transition: border-color 0.3s ease, outline-color 0.3s ease;
  outline: 2px solid transparent;
  outline-offset: 2px;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-bronze);
}

.form-group input:focus-visible,
.form-group textarea:focus-visible {
  outline-color: var(--color-bronze);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.social-links {
  display: flex;
  gap: 20px;
  margin-top: 30px;
}

.social-links a {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-light-gray);
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color 0.3s ease;
}

.social-links a:hover {
  color: var(--color-bronze);
}

/* ========================================
   Footer
   ======================================== */
.site-footer {
  background: var(--color-dark);
  padding: 40px 0;
  border-top: 1px solid rgba(205, 138, 44, 0.2);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-copyright {
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-gray);
}

.footer-copyright a {
  color: var(--color-gray);
}

.footer-copyright a:hover {
  color: var(--color-bronze);
}

.footer-social {
  display: flex;
  gap: 20px;
}

.footer-social a {
  color: var(--color-gray);
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color 0.3s ease;
}

.footer-social a:hover {
  color: var(--color-bronze);
}

/* ========================================
   Legal Pages
   ======================================== */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h2 {
  font-family: var(--font-heading);
  font-size: 22px;
  color: var(--color-bronze);
  margin: 40px 0 16px;
}

.legal-content h3 {
  font-size: 16px;
  color: var(--color-white);
  margin: 24px 0 12px;
}

.legal-content p {
  color: var(--color-light-gray);
  margin-bottom: 16px;
  line-height: 1.8;
}

.legal-content ul {
  color: var(--color-light-gray);
  margin: 16px 0 16px 20px;
  line-height: 1.8;
}

/* ========================================
   360 Sculpture Viewer
   ======================================== */
.viewer-360 {
  position: relative;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
  touch-action: pan-y;
  overflow: hidden;
  background: var(--color-dark);
}

.viewer-360:active {
  cursor: grabbing;
}

.viewer-360 img {
  width: 100%;
  height: auto;
  display: none;
  pointer-events: none;
}

.viewer-360 img.active {
  display: block;
}

.viewer-360-hint {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.7);
  color: var(--color-bronze);
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 8px 20px;
  border-radius: 4px;
  pointer-events: none;
  transition: opacity 0.5s ease;
}

.viewer-360-hint.hidden {
  opacity: 0;
}

.viewer-360-nav {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
}

.viewer-360-nav button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid var(--color-bronze);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: background 0.2s ease;
}

.viewer-360-nav button.active {
  background: var(--color-bronze);
}

/* ========================================
   Placeholder for missing images
   ======================================== */
.placeholder-image {
  background: linear-gradient(135deg, var(--color-dark) 0%, #1e1810 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-bronze);
  font-family: var(--font-heading);
  font-size: 14px;
  letter-spacing: 3px;
  text-transform: uppercase;
  min-height: 300px;
}

/* Share Links */
.share-links {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
}

.share-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-gray);
}

.share-links a {
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-gray);
  transition: color 0.3s ease;
}

.share-links a:hover {
  color: var(--color-bronze);
}

/* Related Sculptures */
.related-sculptures {
  border-top: 1px solid rgba(205, 138, 44, 0.2);
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 968px) {
  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(26, 26, 26, 0.98);
    padding: 20px;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }

  .main-nav.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 0;
  }

  .main-nav li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .main-nav a {
    display: block;
    padding: 16px 0;
  }

  .sculpture-grid,
  .sculptures-grid,
  .jewelry-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-content,
  .contact-grid,
  .sculpture-detail-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 640px) {
  .sculpture-grid,
  .sculptures-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }

  /* #4: jewelry to single column on small screens */
  .jewelry-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* #5: reduce fixed image heights on mobile */
  .sculpture-card img {
    height: 280px;
  }

  .sculpture-list-card .card-image {
    height: 260px;
  }

  /* #6: tighten letter-spacing on small screens */
  .hero-tagline {
    letter-spacing: 3px;
  }

  /* #7: full-width buttons on mobile */
  .btn {
    display: block;
    width: 100%;
    text-align: center;
  }

  .section-cta .btn,
  .hero-cta .btn,
  .error-cta .btn {
    display: inline-block;
    width: auto;
  }

  .sculpture-nav {
    flex-direction: column;
  }

  .sculpture-nav .btn-sm {
    text-align: center;
  }

  .share-links {
    flex-wrap: wrap;
    gap: 12px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .section {
    padding: 60px 0;
  }

  .hero {
    min-height: 500px;
  }
}