/* 
  =========================================
  Illustration Portfolio - Styling System
  Aesthetic: Minimalist Editorial, Warm HSL Tones, Premium Typography
  =========================================
*/

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@300;400;500;600;700&display=swap');

/* --- Design Tokens (Variables) --- */
:root {
  /* Color Palette - Warm oatmeal canvas & deep slate charcoal */
  --bg-primary: #f6f4f0;
  /* Textured warm paper/oatmeal background */
  --bg-secondary: #ffffff;
  /* Clean card white */
  --bg-dark: #121212;
  /* Pitch carbon for overlays and dark sections */

  --text-primary: #1a1a1a;
  /* Off-black for premium text readability */
  --text-secondary: #5a5a5a;
  /* Muted neutral for captions and metadata */
  --text-light: #ffffff;
  /* High contrast light text */
  --text-muted: #8c8c8c;
  /* Fine print / small meta text */

  --accent-color: #2c5e52;
  /* Sage evergreen accent */
  --accent-soft: rgba(44, 94, 82, 0.1);
  --border-color: #e5e2db;
  /* Soft warm borders */

  /* Typography */
  --font-header: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spatial & Layout Variables */
  --max-width: 1440px;
  --header-height: 180px;
  --column-gap: 2.5rem;

  /* Transitions */
  --ease-custom: cubic-bezier(0.25, 1, 0.5, 1);
  /* Elegant decelerating curve */
  --transition-fast: 0.25s var(--ease-custom);
  --transition-slow: 0.6s var(--ease-custom);

  /* HSL Hover Overlays for projects */
  --overlay-american-surveillance: rgba(220, 95, 70, 0.92);
  /* Teracotta red */
  --overlay-ramen-stand: rgba(230, 160, 60, 0.92);
  /* Warm Amber yellow */
  --overlay-delicate-instruments: rgba(85, 140, 160, 0.92);
  /* Dusty Steel blue */
  --overlay-abandoned-playground: rgba(65, 80, 120, 0.92);
  /* Deep Cobalt twilight */
  --overlay-saltillo-447: rgba(210, 110, 60, 0.92);
  /* Monarch sunset orange */
  --overlay-chicalotas: rgba(90, 115, 110, 0.92);
  /* Stormy sage slate */
  --overlay-young-empress: rgba(145, 105, 130, 0.92);
  /* Celestial orchid purple */
  --overlay-fabrica-el-porvenir: rgba(182, 85, 66, 0.92);
  /* Industrial terracotta / copper */
  --overlay-cinema-odyssey: rgba(22, 36, 62, 0.92);
  /* Deep cinematic midnight blue */
  --overlay-la-luna: rgba(48, 30, 68, 0.92);
  /* Celestial midnight indigo-purple */
  --overlay-horizonte-de-sucesos: rgba(20, 20, 22, 0.92);
  /* Deep cosmic slate/charcoal overlay */
  --overlay-la-sombra-de-los-planetas: rgba(235, 180, 45, 0.92);
  /* Mustard yellow overlay representing book cover theme */
  --overlay-la-lune-et-loiseau: rgba(255, 108, 47, 0.92);
  /* Vibrant neon orange overlay matching the flipbook cover */
  --overlay-look-at-our-feet: rgba(54, 76, 68, 0.92);
  /* Soft dark olive overlay for Look at our feet */
  --overlay-homenaje-nancy-cardenas: rgba(182, 110, 75, 0.92);
  /* Warm copper/sunset peach overlay for Nancy Cárdenas */
  --overlay-portraits: rgba(195, 135, 130, 0.92);
  /* Warm dusty rose overlay for portraits */
  --overlay-amarillito: rgba(230, 160, 45, 0.92);
  /* Warm sunset amber/yellow overlay for Amarillito */
  --overlay-home: rgba(142, 94, 82, 0.92);
  /* Cozy warm terracotta/earth-brown overlay for HOME zine */
  --overlay-sad-poems: rgba(82, 98, 114, 0.92);
  /* Misty slate blue overlay for Sad Poems zine */
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg-primary);
  font-family: var(--font-body);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Custom Selection Highlight */
::selection {
  background-color: var(--accent-soft);
  color: var(--accent-color);
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* --- Typography System --- */
h1,
h2,
h3,
h4 {
  font-family: var(--font-header);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

p {
  line-height: 1.65;
  font-weight: 300;
  color: var(--text-secondary);
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}



/* --- Layout Structure --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 4rem;
}

@media (max-width: 768px) {
  .container {
    padding: 0 1.5rem;
  }
}

/* Header & Navigation (Stacked, Centered Layout inspired by Hayden Maynard) */
.header {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 4rem 3rem 4rem;
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 100;
  gap: 1.5rem;
}

.logo {
  font-family: var(--font-header);
  font-size: 2.5rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
}

.logo-dot {
  width: 6px;
  height: 6px;
  background-color: var(--accent-color);
  border-radius: 50%;
  display: inline-block;
  margin-left: 2px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.nav-link {
  font-family: var(--font-header);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  position: relative;
  padding: 0.25rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1.5px;
  background-color: var(--text-primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-fast);
}

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

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

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

.nav-link.external {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-link.external svg {
  width: 11px;
  height: 11px;
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.nav-link.external:hover svg {
  opacity: 1;
}

/* --- Filter & Category Header --- */
.portfolio-header {
  padding: 3rem 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 2rem;
}

.page-title {
  font-size: 2.5rem;
  font-weight: 500;
}

.filters-list {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}

.filter-btn {
  background: none;
  border: none;
  font-family: var(--font-header);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.4rem 0.8rem;
  border-radius: 4px;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  color: var(--text-primary);
  background-color: rgba(0, 0, 0, 0.03);
}

.filter-btn.active {
  color: var(--text-light);
  background-color: var(--text-primary);
}

@media (max-width: 900px) {
  .portfolio-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }

  .filters-list {
    flex-wrap: wrap;
    gap: 0.75rem;
  }
}

/* --- Masonry Portfolio Grid --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-flow: dense;
  column-gap: var(--column-gap);
  row-gap: 0;
  width: 100%;
  padding-bottom: 6rem;
}

@media (max-width: 1100px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .gallery-grid {
    display: flex;
    flex-direction: column;
    gap: var(--column-gap);
  }
}

/* Project Card */
.project-card {
  align-self: start;
  display: block;
  width: 100%;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  transition: transform var(--transition-slow), border-color var(--transition-fast);
  cursor: pointer;
}

.project-card:hover {
  border-color: var(--text-muted);
}

/* Real Card Image & Wrapper styling */
.card-image-wrapper {
  width: 100%;
  overflow: hidden;
  position: relative;
  background-color: var(--bg-secondary);
}

/* Card sizes: Large (spans 2 columns on desktop) */

@media (min-width: 769px) {
  .project-card.size-large {
    grid-column: span 2;
  }
}

.project-image {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--transition-slow), opacity var(--transition-fast);
}

.project-card:hover .project-image {
  transform: scale(1.04);
  filter: brightness(0.3) contrast(1.05);
  opacity: 1;
}

/* Custom CSS/SVG Placeholder styling */
.card-placeholder {
  width: 100%;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 2rem;
  background-color: var(--bg-secondary);
  transition: background-color var(--transition-fast);
}

/* Fixed aspect ratios for placeholders to simulate a staggered masonry grid */
.ratio-tall {
  height: 480px;
}

.ratio-standard {
  height: 360px;
}

.ratio-wide {
  height: 280px;
}

/* Sketch/Wireframe elements in placeholder to make it look clean & premium */
.placeholder-sketch {
  width: 100%;
  height: 60%;
  border: 1px dashed var(--border-color);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at center, rgba(0, 0, 0, 0.01) 0%, rgba(0, 0, 0, 0.03) 100%);
}

.placeholder-sketch svg {
  width: 48px;
  height: 48px;
  color: var(--border-color);
  stroke-width: 1;
  transition: transform 0.8s var(--ease-custom), color var(--transition-fast);
}

.placeholder-palette {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}

.palette-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
}

/* Hover overlays */
.card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 2.5rem;
  opacity: 0;
  z-index: 2;
  transition: opacity var(--transition-fast);
  color: var(--text-light);
}

.overlay-tag {
  align-self: flex-start;
  font-family: var(--font-header);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background-color: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(5px);
  padding: 0.4rem 0.8rem;
  border-radius: 100px;
}

.overlay-details h3 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
  transform: translateY(15px);
  transition: transform var(--transition-fast);
}

.overlay-details p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  transform: translateY(10px);
  transition: transform var(--transition-fast) 0.05s;
}

/* Card Hover Mechanics */
.project-card:hover .placeholder-sketch svg {
  transform: scale(1.1) rotate(5deg);
  color: var(--text-muted);
}

.project-card:hover .card-overlay {
  opacity: 1;
}

.project-card:hover .overlay-details h3,
.project-card:hover .overlay-details p {
  transform: translateY(0);
}

/* Apply specific hover HSL background-colors via JS/CSS */
.project-card[data-project="american-surveillance"]:hover {
  background-color: var(--overlay-american-surveillance);
}

.project-card[data-project="ramen-stand"]:hover {
  background-color: var(--overlay-ramen-stand);
}

.project-card[data-project="delicate-instruments"]:hover {
  background-color: var(--overlay-delicate-instruments);
}

.project-card[data-project="abandoned-playground"]:hover {
  background-color: var(--overlay-abandoned-playground);
}

.project-card[data-project="saltillo-447"]:hover {
  background-color: var(--overlay-saltillo-447);
}

.project-card[data-project="chicalotas"]:hover {
  background-color: var(--overlay-chicalotas);
}

.project-card[data-project="young-empress"]:hover {
  background-color: var(--overlay-young-empress);
}

.project-card[data-project="fabrica-el-porvenir"]:hover {
  background-color: var(--overlay-fabrica-el-porvenir);
}

.project-card[data-project="cinema-odyssey"]:hover {
  background-color: var(--overlay-cinema-odyssey);
}

.project-card[data-project="la-luna"]:hover {
  background-color: var(--overlay-la-luna);
}

.project-card[data-project="horizonte-de-sucesos"]:hover {
  background-color: var(--overlay-horizonte-de-sucesos);
}

.project-card[data-project="la-sombra-de-los-planetas"]:hover {
  background-color: var(--overlay-la-sombra-de-los-planetas);
}

.project-card[data-project="la-lune-et-loiseau"]:hover {
  background-color: var(--overlay-la-lune-et-loiseau);
}

.project-card[data-project="look-at-our-feet"]:hover {
  background-color: var(--overlay-look-at-our-feet);
}

.project-card[data-project="homenaje-nancy-cardenas"]:hover {
  background-color: var(--overlay-homenaje-nancy-cardenas);
}

.project-card[data-project="portraits"]:hover {
  background-color: var(--overlay-portraits);
}

.project-card[data-project="amarillito"]:hover {
  background-color: var(--overlay-amarillito);
}

.project-card[data-project="home"]:hover {
  background-color: var(--overlay-home);
}

.project-card[data-project="sad-poems"]:hover {
  background-color: var(--overlay-sad-poems);
}

.project-card:hover .card-placeholder {
  opacity: 0;
}

/* Filter Hide/Show transitions */
.project-card.fade-out {
  opacity: 0;
  transform: scale(0.95);
  pointer-events: none;
  display: none !important;
}

.project-card.fade-in {
  animation: cardFadeIn 0.5s var(--ease-custom) forwards;
}

@keyframes cardFadeIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(15px);
  }

  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* --- Project Detail View --- */
.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-header);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-top: 0;
  margin-bottom: 2.5rem;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.back-btn:hover {
  color: var(--text-primary);
  transform: translateX(-4px);
}

.project-detail-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  padding-bottom: 6rem;
}

.project-meta-panel {
  position: sticky;
  top: calc(var(--header-height) + 40px);
  height: fit-content;
}

@media (max-width: 900px) {
  :root {
    --header-height: 150px;
  }

  .project-detail-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .back-btn {
    position: sticky;
    top: var(--header-height);
    width: 100%;
    margin: 0;
    padding: 1.25rem 0;
    background-color: var(--bg-primary);
    z-index: 90;
    border-bottom: 1px solid var(--border-color);
  }

  .project-meta-panel {
    position: static;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 120px;
  }
}

.project-title-large {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  line-height: 1.05;
}

.project-description {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
}

.project-specs {
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.spec-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.spec-label {
  font-family: var(--font-header);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.spec-value {
  font-size: 0.95rem;
  color: var(--text-primary);
}

.project-gallery-panel {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* Close-up Details Section */
.project-details-section {
  border-top: 1px solid var(--border-color);
  padding-top: 2.5rem;
  margin-top: 1rem;
}

.details-section-title {
  font-family: var(--font-header);
  font-size: 1.25rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.detail-image-wrapper {
  border-radius: 8px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background-color: var(--bg-secondary);
  transition: transform var(--transition-slow), border-color var(--transition-fast);
}

.detail-image-wrapper:hover {
  transform: scale(1.02);
  border-color: var(--text-muted);
}

.detail-img {
  width: 100%;
  display: block;
  transition: filter var(--transition-fast);
}

.detail-image-wrapper:hover .detail-img {
  filter: brightness(0.9);
}

@media (max-width: 600px) {
  .details-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

.detail-placeholder {
  width: 100%;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.detail-placeholder.hero-image {
  height: 500px;
}

.detail-placeholder.series-image {
  height: 320px;
}

.detail-placeholder .sketch-large {
  width: 100%;
  height: 80%;
  border: 1px dashed var(--border-color);
  border-radius: 4px;
  background: radial-gradient(circle at center, rgba(0, 0, 0, 0.01) 0%, rgba(0, 0, 0, 0.02) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.detail-placeholder .sketch-large svg {
  width: 64px;
  height: 64px;
  color: var(--border-color);
}

.detail-placeholder-meta {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: 1.5rem;
}

.detail-placeholder-title {
  font-family: var(--font-header);
  font-size: 1.1rem;
  font-weight: 500;
}

.detail-placeholder-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Series Navigation Footer */
.project-footer-nav {
  border-top: 1px solid var(--border-color);
  padding: 4rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-nav-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  transition: transform var(--transition-fast);
}

.footer-nav-item.next {
  align-items: flex-end;
}

.footer-nav-item:hover {
  transform: translateY(-2px);
}

.footer-nav-link {
  font-family: var(--font-header);
  font-size: 1.8rem;
  font-weight: 500;
  color: var(--text-primary);
}

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

/* --- About Page --- */
.about-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 5rem;
  padding: 4rem 0 6rem 0;
  max-width: 1200px;
  margin: 0 auto;
}

@media (max-width: 900px) {
  .about-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

.about-portrait-placeholder {
  width: 100%;
  height: 480px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.about-bio h2 {
  font-size: 2.2rem;
  margin-bottom: 2rem;
  line-height: 1.2;
}

.about-bio p {
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
  line-height: 1.75;
}

.about-section-divider {
  border-top: 1px solid var(--border-color);
  margin: 3rem 0;
}

.about-clients-title {
  font-family: var(--font-header);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

@media (max-width: 600px) {
  .clients-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.client-item {
  font-family: var(--font-header);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.client-item:hover {
  color: var(--text-primary);
}

/* --- Contact Page & Form --- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  padding: 4rem 0 6rem 0;
  max-width: 1200px;
  margin: 0 auto;
}

@media (max-width: 900px) {
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

.contact-info-panel h2 {
  font-size: 2.8rem;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.contact-info-panel p {
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
}

.contact-social-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.social-nav-link {
  font-family: var(--font-header);
  font-size: 1.2rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  width: fit-content;
}

.social-nav-link svg {
  width: 16px;
  height: 16px;
  opacity: 0.6;
}

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

/* Clean Editorial Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.form-group {
  position: relative;
}

.form-input {
  width: 100%;
  background: none;
  border: none;
  border-bottom: 1px solid var(--border-color);
  padding: 0.75rem 0;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-label {
  position: absolute;
  left: 0;
  top: 0.75rem;
  font-family: var(--font-header);
  font-size: 1rem;
  color: var(--text-secondary);
  pointer-events: none;
  transition: transform var(--transition-fast), color var(--transition-fast);
  transform-origin: left;
}

/* Floating Label Effects */
.form-input:focus~.form-label,
.form-input:not(:placeholder-shown)~.form-label {
  transform: translateY(-20px) scale(0.8);
  color: var(--accent-color);
}

.form-input:focus {
  border-bottom-color: var(--text-primary);
}

textarea.form-input {
  min-height: 120px;
  resize: vertical;
}

.submit-btn {
  align-self: flex-start;
  background-color: var(--text-primary);
  color: var(--text-light);
  border: none;
  font-family: var(--font-header);
  font-size: 1rem;
  font-weight: 500;
  padding: 1rem 2.5rem;
  border-radius: 4px;
  cursor: pointer;
  overflow: hidden;
  position: relative;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.submit-btn:hover {
  background-color: var(--accent-color);
  transform: translateY(-2px);
}

.submit-btn:active {
  transform: translateY(0);
}

/* Contact Validation Success Banner */
.success-banner {
  background-color: var(--accent-soft);
  border: 1px solid var(--accent-color);
  color: var(--accent-color);
  padding: 1.5rem;
  border-radius: 8px;
  font-family: var(--font-header);
  font-weight: 500;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  animation: slideInDown 0.5s var(--ease-custom);
}

@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#store-main {
  max-width: 1200px;
  margin: 0 auto;
}

/* --- Shop / Store Page --- */
.store-introduction {
  padding: 3rem 0;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 3rem;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

@media (max-width: 768px) {
  .store-introduction {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

.store-intro-text h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.store-integration-notice {
  background-color: #faf9f6;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

.store-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--column-gap);
  padding-bottom: 6rem;
}

@media (max-width: 990px) {
  .store-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .store-grid {
    grid-template-columns: 1fr;
  }
}

.store-item {
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
}

.store-item-placeholder {
  width: 100%;
  height: 280px;
  border-radius: 4px;
  border: 1px dashed var(--border-color);
  background-color: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  position: relative;
}

.store-item-placeholder svg {
  width: 48px;
  height: 48px;
  color: var(--border-color);
}

.store-item-info {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex-grow: 1;
  margin-bottom: 1.5rem;
}

.store-item-title {
  font-family: var(--font-header);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text-primary);
}

.store-item-price {
  font-family: var(--font-header);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent-color);
}

.store-item-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* Shopify Embed Hook container styling */
.shopify-buy-button-hook {
  width: 100%;
}

.buy-button-placeholder {
  width: 100%;
  background-color: var(--text-primary);
  color: var(--text-light);
  border: none;
  font-family: var(--font-header);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.75rem 0;
  text-align: center;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.buy-button-placeholder:hover {
  background-color: var(--accent-color);
}

/* Code comments inside store.html placeholders guidance */
.code-guide {
  font-family: monospace;
  font-size: 0.8rem;
  background-color: #f6f5f2;
  color: #c7254e;
  border-radius: 4px;
  padding: 2px 4px;
}

/* --- Footer --- */
.footer {
  border-top: 1px solid var(--border-color);
  padding: 3rem 4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: auto;
}

@media (max-width: 768px) {
  .header {
    padding: 3rem 1.5rem 2rem 1.5rem;
  }
  .footer {
    padding: 2rem 1.5rem;
  }
}

.footer-socials {
  display: flex;
  gap: 1.5rem;
}

.footer-social-link:hover {
  color: var(--text-primary);
}