/* ========================================
   artaffle — static site styles
   ======================================== */

:root {
  /* Warm palette */
  --color-bg-primary: #fafaf8;
  --color-bg-secondary: #f5f0eb;
  --color-text-primary: #2c2825;
  --color-text-secondary: #6b6460;
  --color-accent: #c9999d;
  --color-accent-dark: #b07a7e;
  --color-btn-coffee: #c8b6a6;
  --color-btn-coffee-dark: #b5a090;
  --color-border: #e8e0d8;
  --color-whatsapp: #25d366;
  --color-whatsapp-dark: #1da851;

  /* Typography */
  --font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-logo: "Jost", "Inter", sans-serif;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 5rem;

  /* Sizes */
  --container-max: 1200px;
  --nav-height: 72px;
}

/* ---- Reset ---- */

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

/* ---- Base ---- */

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  line-height: 1.6;
  text-wrap: pretty;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--color-text-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-accent-dark);
}

h1, h2, h3 {
  font-weight: 500;
  line-height: 1.3;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.125rem; }

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

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

.main-content {
  flex: 1;
  padding-top: var(--nav-height);
}

.section {
  padding: var(--space-2xl) 0;
}

.page-title {
  margin-bottom: var(--space-xl);
  font-weight: 400;
  letter-spacing: -0.02em;
}

.page-intro {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  max-width: 900px;
}

.page-content h2 {
  margin-bottom: var(--space-md);
}

.content-block {
  margin-bottom: var(--space-xl);
}

.content-block p,
.content-block ul,
.content-block ol {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
}

.content-block ul,
.content-block ol {
  padding-left: var(--space-lg);
}

.content-block li {
  margin-bottom: var(--space-sm);
}

.cta-block {
  margin-top: var(--space-lg);
}

/* ---- Navigation ---- */

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background-color: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
}

.nav-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-logo);
  font-size: 1.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--space-xl);
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--color-text-secondary);
  position: relative;
  padding: var(--space-xs) 0;
  letter-spacing: 0.01em;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-text-primary);
}

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

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

.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 70vh;
  background-color: var(--color-bg-secondary);
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
}

.hero-with-image {
  min-height: 80vh;
  background-image: linear-gradient(rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.55)),
    url("/images/hero-cover.png");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.hero-with-image .hero-title,
.hero-with-image .hero-tagline {
  color: #fff;
}

.hero-with-image .hero-tagline {
  color: rgba(255, 255, 255, 0.85);
}

.hero-content {
  max-width: 640px;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 300;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-md);
  text-transform: uppercase;
}

.hero-tagline {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  font-weight: 300;
  margin-bottom: var(--space-xl);
}

/* ---- About section ---- */

.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.about-image img {
  width: 100%;
  border-radius: 4px;
}

.about-text h2 {
  margin-bottom: var(--space-lg);
}

.about-text p {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

.about-contact {
  margin-top: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

.highlight-link {
  color: var(--color-accent-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.highlight-link:hover {
  color: var(--color-accent);
}

/* ---- Social links ---- */

.social-links {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.social-link {
  color: var(--color-text-secondary);
  transition: color 0.2s ease;
}

.social-link:hover {
  color: var(--color-accent-dark);
}

.social-icon {
  width: 34px;
  height: 34px;
}

/* ---- Section spacing overrides ---- */

.about-section {
  padding-bottom: var(--space-lg);
}

.gallery-preview-section {
  padding-top: var(--space-xl);
}

/* ---- Gallery preview ---- */

.section-title {
  font-size: 2.25rem;
  font-weight: 400;
  letter-spacing: -0.02em;
}

.gallery-preview-title {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 2.25rem;
  font-weight: 400;
  letter-spacing: -0.02em;
}

.gallery-preview {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.gallery-preview img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 4px;
}

.gallery-preview-cta {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ---- Gallery grid ---- */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.artwork-card {
  display: block;
  border-radius: 4px;
  overflow: hidden;
}

.artwork-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.artwork-card-image {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background-color: var(--color-bg-secondary);
}

.artwork-card-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.artwork-card:hover .artwork-card-image img {
  transform: scale(1.03);
  transition: transform 0.5s ease;
}

.artwork-card-info {
  padding: var(--space-md) var(--space-xs);
}

.artwork-card-info h3 {
  font-weight: 500;
  margin-bottom: var(--space-xs);
}

.artwork-card-meta {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

/* ---- Artwork detail ---- */

.artwork-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.artwork-main-image {
  width: 100%;
  max-height: 60vh;
  object-fit: contain;
  border-radius: 4px;
}

.artwork-thumbnails {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-md);
  justify-content: center;
}

.artwork-thumbnail {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 4px;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

.artwork-thumbnail:hover,
.artwork-thumbnail.active {
  opacity: 1;
}

.artwork-info h1 {
  margin-bottom: var(--space-lg);
}

.artwork-description {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  line-height: 1.8;
}

.artwork-meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-sm) var(--space-lg);
  align-items: baseline;
  margin-bottom: var(--space-xl);
}

.artwork-meta dt {
  font-weight: 700;
  color: var(--color-text-primary);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.artwork-meta dd {
  color: var(--color-text-primary);
}

.artwork-price {
  font-size: 1rem;
  font-weight: 500;
}

.artwork-actions {
  margin-bottom: var(--space-lg);
}

.artwork-actions .btn + .btn {
  margin-left: var(--space-sm);
}

.artwork-back {
  margin-top: var(--space-xl);
}

.back-link {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.back-link:hover {
  color: var(--color-accent-dark);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 500;
  font-family: var(--font-family);
  cursor: pointer;
  border: none;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background-color: var(--color-btn-coffee);
  color: #fff;
}

.btn-primary:hover {
  background-color: var(--color-btn-coffee-dark);
  color: #fff;
}

.btn-whatsapp {
  background-color: transparent;
  color: var(--color-accent-dark);
  border: 1px solid var(--color-accent);
  border-radius: 32px;
}

.btn-whatsapp:hover {
  background-color: var(--color-accent);
  color: #fff;
}

.whatsapp-icon {
  width: 20px;
  height: 20px;
}

/* ---- Forms ---- */

.form-field {
  margin-bottom: var(--space-md);
}

.form-field label {
  display: block;
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: var(--space-xs);
  color: var(--color-text-secondary);
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 0.9rem;
  font-family: var(--font-family);
  background-color: #fff;
  color: var(--color-text-primary);
  transition: border-color 0.2s ease;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

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

.order-form h3,
.contact-form h3 {
  margin-bottom: var(--space-lg);
}

.order-form .btn,
.contact-form .btn {
  margin-top: var(--space-sm);
}

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

.contact-grid {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 8rem;
  align-items: start;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-method h3 {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xs);
}

.contact-method p {
  color: var(--color-text-secondary);
}

.contact-method .btn {
  margin-top: var(--space-xs);
}

/* ---- Content card (order page) ---- */

.content-card {
  background: #f2f0ed;
  border-radius: 12px;
  padding: 2rem 3rem;
  margin-bottom: var(--space-lg);
}

.content-card h2 {
  margin-bottom: var(--space-md);
}

.content-card h3 {
  margin-bottom: var(--space-sm);
  margin-top: var(--space-lg);
  color: var(--color-text-primary);
  font-weight: 500;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
}

.content-card p,
.content-card ul,
.content-card ol {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
}

.content-card ul,
.content-card ol {
  padding-left: var(--space-lg);
}

.content-card li {
  margin-bottom: var(--space-sm);
}

/* ---- Gallery intro ---- */

.gallery-intro {
  max-width: 900px;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

.gallery-intro p {
  margin-bottom: var(--space-md);
}

.gallery-intro a {
  color: var(--color-accent-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.gallery-intro a:hover {
  color: var(--color-accent);
}

/* ---- Custom select dropdown ---- */

.custom-select {
  position: relative;
}

.custom-select-trigger {
  width: 100%;
  padding: 0.75rem 2.5rem 0.75rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 1rem;
  font-weight: 500;
  font-family: var(--font-family);
  background-color: #fff;
  color: var(--color-text-primary);
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: border-color 0.2s ease;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%232c2825' d='M1.41 0L6 4.58 10.59 0 12 1.41l-6 6-6-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
}

.custom-select.open .custom-select-trigger {
  border-color: var(--color-accent);
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

.custom-select-value.placeholder {
  color: var(--color-text-secondary);
}

.custom-select-options {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: #f2f0ed;
  border: 1px solid var(--color-accent);
  border-top: none;
  border-bottom-left-radius: 4px;
  border-bottom-right-radius: 4px;
  z-index: 10;
}

.custom-select.open .custom-select-options {
  display: block;
}

.custom-select-option {
  padding: 0.75rem;
  font-size: 1rem;
  font-weight: 500;
  font-family: var(--font-family);
  color: var(--color-text-primary);
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.custom-select-option:hover {
  background-color: #e4dfd9;
}

.custom-select-option:last-child {
  border-bottom-left-radius: 4px;
  border-bottom-right-radius: 4px;
}

/* ---- Form checkbox ---- */

.form-field-checkbox {
  margin-bottom: var(--space-md);
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.form-field-checkbox input[type="checkbox"] {
  margin-top: 0.25rem;
  accent-color: var(--color-btn-coffee);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.checkbox-label {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.checkbox-label a {
  color: var(--color-accent-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.checkbox-label a:hover {
  color: var(--color-accent);
}

/* ---- Form hint ---- */

.form-hint {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  margin-top: var(--space-xs);
  font-style: italic;
}

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

.site-footer {
  background-color: var(--color-bg-secondary);
  padding: var(--space-md) 0;
  margin-top: auto;
  position: relative;
}

.footer-inner {
  padding: 0 var(--space-lg);
  text-align: center;
}

.footer-links {
  grid-column: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.875rem;
}

.footer-links a {
  color: var(--color-text-secondary);
}

.footer-links a:hover {
  color: var(--color-accent-dark);
}

.footer-copy {
  position: absolute;
  right: var(--space-lg);
  bottom: var(--space-md);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-xs);
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

.footer-copy a {
  color: var(--color-text-secondary);
}

.footer-copy a:hover {
  color: var(--color-accent-dark);
}

/* ---- Responsive ---- */

@media (max-width: 768px) {
  :root {
    --nav-height: 60px;
  }

  .nav-links {
    gap: var(--space-lg);
  }

  .nav-link {
    font-size: 0.8rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-tagline {
    font-size: 1.1rem;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }

  .about-layout {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .gallery-preview {
    grid-template-columns: 1fr 1fr;
  }

  .artwork-layout {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .content-card {
    padding: 1.5rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .footer-copy {
    position: static;
    align-items: center;
    margin-top: var(--space-sm);
  }

  .footer-copy {
    align-items: center;
  }

  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.25rem; }
}

@media (max-width: 480px) {
  .nav-inner {
    flex-direction: column;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
  }

  :root {
    --nav-height: 90px;
  }

  .nav-links {
    gap: var(--space-md);
  }

  .hero-title {
    font-size: 2rem;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .gallery-preview {
    grid-template-columns: 1fr;
  }

  .hero-with-image {
    background-attachment: scroll;
  }
}