/* ============================================
   ArşivFoto TR — Nostalgic Archive Theme
   ============================================ */

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

:root {
  --clr-cream: #f5f0e8;
  --clr-cream-dark: #ebe4d6;
  --clr-paper: #faf7f2;
  --clr-ink: #2c2416;
  --clr-ink-light: #5a4e3c;
  --clr-ink-muted: #8a7e6c;
  --clr-accent: #8b6914;
  --clr-accent-hover: #a67d1a;
  --clr-accent-light: #f0e6c8;
  --clr-border: #d4cbb8;
  --clr-border-light: #e8e0d0;
  --clr-success: #3a7d44;
  --clr-error: #9b2c2c;
  --clr-white: #ffffff;
  --clr-overlay: rgba(44, 36, 22, 0.7);

  --ff-body: Georgia, 'Times New Roman', 'Noto Serif', serif;
  --ff-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --ff-mono: 'Courier New', Courier, monospace;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 1.875rem;
  --fs-3xl: 2.25rem;
  --fs-4xl: 3rem;

  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;

  --radius-sm: 3px;
  --radius-md: 6px;
  --radius-lg: 10px;

  --shadow-sm: 0 1px 3px rgba(44, 36, 22, 0.08);
  --shadow-md: 0 3px 12px rgba(44, 36, 22, 0.1);
  --shadow-lg: 0 8px 30px rgba(44, 36, 22, 0.12);

  --max-width: 1140px;
  --header-height: 72px;

  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.4s ease;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  font-family: var(--ff-body);
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--clr-ink);
  background-color: var(--clr-cream);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* Paper texture overlay */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 3px,
      rgba(44, 36, 22, 0.008) 3px,
      rgba(44, 36, 22, 0.008) 4px
    );
  mix-blend-mode: multiply;
}

/* --- Skip Link --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--spacing-md);
  background: var(--clr-ink);
  color: var(--clr-cream);
  padding: var(--spacing-sm) var(--spacing-md);
  z-index: 10001;
  text-decoration: none;
  font-family: var(--ff-heading);
  font-size: var(--fs-sm);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.skip-link:focus {
  top: 0;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--ff-heading);
  line-height: 1.3;
  color: var(--clr-ink);
  font-weight: 600;
}

h1 { font-size: var(--fs-3xl); margin-bottom: var(--spacing-lg); }
h2 { font-size: var(--fs-2xl); margin-bottom: var(--spacing-md); }
h3 { font-size: var(--fs-xl); margin-bottom: var(--spacing-sm); }
h4 { font-size: var(--fs-lg); margin-bottom: var(--spacing-sm); }

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

a {
  color: var(--clr-accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}

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

a:focus-visible {
  outline: 2px solid var(--clr-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

ul, ol { padding-left: var(--spacing-xl); margin-bottom: var(--spacing-md); }
li { margin-bottom: var(--spacing-xs); }

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

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

.main-content {
  flex: 1;
  padding: var(--spacing-3xl) 0;
}

/* --- Header --- */
.site-header {
  background: var(--clr-paper);
  border-bottom: 2px solid var(--clr-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-height);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  color: var(--clr-ink);
  flex-shrink: 0;
}

.site-logo:hover {
  color: var(--clr-accent);
}

.logo-icon {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--ff-heading);
  font-size: var(--fs-lg);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.logo-sub {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 400;
  color: var(--clr-ink-muted);
  letter-spacing: 0.04em;
}

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

.nav-list {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
  gap: var(--spacing-xs);
}

.nav-list a {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  text-decoration: none;
  color: var(--clr-ink-light);
  font-family: var(--ff-heading);
  font-size: var(--fs-sm);
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}

.nav-list a:hover,
.nav-list a[aria-current="page"] {
  background: var(--clr-accent-light);
  color: var(--clr-accent);
}

.nav-list a:focus-visible {
  outline: 2px solid var(--clr-accent);
  outline-offset: -2px;
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm);
  cursor: pointer;
  color: var(--clr-ink);
  line-height: 1;
}

.menu-toggle svg {
  width: 24px;
  height: 24px;
  display: block;
}

.menu-toggle .icon-close {
  display: none;
}

.menu-toggle[aria-expanded="true"] .icon-open {
  display: none;
}

.menu-toggle[aria-expanded="true"] .icon-close {
  display: block;
}

@media (max-width: 900px) {
  .menu-toggle {
    display: block;
  }

  .main-nav {
    display: block;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--clr-paper);
    border-bottom: 2px solid var(--clr-border);
    padding: var(--spacing-md);
    max-height: 0;
    overflow: hidden;
    pointer-events: none;
    visibility: hidden;
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                visibility 0s 0.3s;
  }

  .main-nav.is-open {
    visibility: visible;
    pointer-events: auto;
    box-shadow: var(--shadow-md);
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                visibility 0s 0s;
  }

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

  .nav-list a {
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: var(--fs-base);
  }
}

/* --- Footer --- */
.site-footer {
  background: var(--clr-ink);
  color: var(--clr-cream-dark);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-brand {
  max-width: 280px;
}

.footer-brand .logo-text {
  color: var(--clr-cream);
  margin-bottom: var(--spacing-sm);
}

.footer-brand p {
  font-size: var(--fs-sm);
  color: var(--clr-ink-muted);
  line-height: 1.6;
}

.footer-col h4 {
  color: var(--clr-cream);
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--spacing-md);
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col li {
  margin-bottom: var(--spacing-sm);
}

.footer-col a {
  color: var(--clr-ink-muted);
  text-decoration: none;
  font-size: var(--fs-sm);
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: var(--clr-cream);
}

.footer-bottom {
  border-top: 1px solid rgba(245, 240, 232, 0.12);
  padding-top: var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.footer-bottom p {
  font-size: var(--fs-xs);
  color: var(--clr-ink-muted);
  margin: 0;
}

.footer-legal {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-legal a {
  font-size: var(--fs-xs);
  color: var(--clr-ink-muted);
  text-decoration: none;
}

.footer-legal a:hover {
  color: var(--clr-cream);
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
  }
  .footer-brand {
    grid-column: 1 / -1;
    max-width: 100%;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* --- Hero Section --- */
.hero {
  background: var(--clr-paper);
  border-bottom: 1px solid var(--clr-border);
  padding: var(--spacing-3xl) 0;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 2px,
      rgba(44, 36, 22, 0.015) 2px,
      rgba(44, 36, 22, 0.015) 3px
    );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
}

.hero h1 {
  font-size: var(--fs-4xl);
  line-height: 1.15;
  margin-bottom: var(--spacing-lg);
  letter-spacing: -0.02em;
}

.hero p {
  font-size: var(--fs-lg);
  color: var(--clr-ink-light);
  margin-bottom: var(--spacing-xl);
  max-width: 560px;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 0.75em 1.5em;
  font-family: var(--ff-heading);
  font-size: var(--fs-base);
  font-weight: 600;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  line-height: 1.3;
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--clr-accent);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--clr-accent);
  color: var(--clr-white);
  border-color: var(--clr-accent);
}

.btn-primary:hover {
  background: var(--clr-accent-hover);
  border-color: var(--clr-accent-hover);
  color: var(--clr-white);
}

.btn-outline {
  background: transparent;
  color: var(--clr-accent);
  border-color: var(--clr-accent);
}

.btn-outline:hover {
  background: var(--clr-accent);
  color: var(--clr-white);
}

.btn-sm {
  padding: 0.5em 1em;
  font-size: var(--fs-sm);
}

/* --- Archive Panel (placeholder for images) --- */
.archive-panel {
  background: var(--clr-cream-dark);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-2xl);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

/* Film grain effect */
.archive-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(44, 36, 22, 0.04) 1px, transparent 1px),
    radial-gradient(circle at 80% 70%, rgba(44, 36, 22, 0.03) 1px, transparent 1px),
    radial-gradient(circle at 50% 50%, rgba(44, 36, 22, 0.02) 1px, transparent 1px);
  background-size: 7px 7px, 11px 11px, 5px 5px;
  pointer-events: none;
}

/* Scan lines */
.archive-panel::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(44, 36, 22, 0.03) 2px,
    rgba(44, 36, 22, 0.03) 3px
  );
  pointer-events: none;
}

.archive-panel svg {
  position: relative;
  z-index: 1;
  opacity: 0.5;
}

.archive-panel--large {
  min-height: 320px;
}

.archive-panel--hero {
  min-height: 360px;
  border-radius: var(--radius-lg);
}

/* --- Sections --- */
.section {
  padding: var(--spacing-3xl) 0;
}

.section--alt {
  background: var(--clr-paper);
  border-top: 1px solid var(--clr-border-light);
  border-bottom: 1px solid var(--clr-border-light);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--spacing-2xl);
}

.section-header p {
  color: var(--clr-ink-light);
  font-size: var(--fs-md);
}

/* --- Cards / Grid --- */
.card-grid {
  display: grid;
  gap: var(--spacing-xl);
}

.card-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

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

@media (max-width: 768px) {
  .card-grid--3,
  .card-grid--2 {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--clr-paper);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--spacing-md);
  color: var(--clr-accent);
}

.card h3 {
  font-size: var(--fs-lg);
}

.card p {
  color: var(--clr-ink-light);
  font-size: var(--fs-sm);
}

/* --- Service Selector (Home page interactive) --- */
.service-selector {
  background: var(--clr-paper);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.selector-tabs {
  display: flex;
  border-bottom: 1px solid var(--clr-border);
  list-style: none;
  padding: 0;
  margin: 0;
}

.selector-tabs button {
  flex: 1;
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--clr-cream-dark);
  border: none;
  border-right: 1px solid var(--clr-border);
  font-family: var(--ff-heading);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--clr-ink-light);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.selector-tabs button:last-child {
  border-right: none;
}

.selector-tabs button:hover {
  background: var(--clr-cream);
}

.selector-tabs button[aria-selected="true"] {
  background: var(--clr-paper);
  color: var(--clr-accent);
  border-bottom: 2px solid var(--clr-accent);
  margin-bottom: -1px;
}

.selector-tabs button:focus-visible {
  outline: 2px solid var(--clr-accent);
  outline-offset: -2px;
}

.selector-panel {
  padding: var(--spacing-xl);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.selector-panel.is-active {
  /* max-height set by JS */
}

.selector-panel h3 {
  margin-bottom: var(--spacing-md);
}

.selector-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: start;
}

.selector-details ul {
  list-style: none;
  padding: 0;
}

.selector-details li {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--clr-border-light);
  font-size: var(--fs-sm);
  color: var(--clr-ink-light);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.selector-details li svg {
  width: 16px;
  height: 16px;
  color: var(--clr-accent);
  flex-shrink: 0;
}

.selector-price-hint {
  background: var(--clr-accent-light);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  text-align: center;
}

.selector-price-hint .price-range {
  font-family: var(--ff-heading);
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--clr-accent);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.selector-price-hint .price-note {
  font-size: var(--fs-xs);
  color: var(--clr-ink-muted);
}

@media (max-width: 600px) {
  .selector-tabs {
    flex-direction: column;
  }
  .selector-tabs button {
    border-right: none;
    border-bottom: 1px solid var(--clr-border);
  }
  .selector-details {
    grid-template-columns: 1fr;
  }
}

/* --- Pricing Table --- */
.pricing-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--clr-paper);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--spacing-md);
}

.pricing-table thead {
  background: var(--clr-ink);
  color: var(--clr-cream);
}

.pricing-table th {
  font-family: var(--ff-heading);
  font-size: var(--fs-sm);
  font-weight: 600;
  text-align: left;
  padding: var(--spacing-md) var(--spacing-lg);
  letter-spacing: 0.02em;
}

.pricing-table td {
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--clr-border-light);
  font-size: var(--fs-sm);
}

.pricing-table tbody tr:last-child td {
  border-bottom: none;
}

.pricing-table tbody tr:hover {
  background: var(--clr-cream);
}

.pricing-table .price-cell {
  font-family: var(--ff-heading);
  font-weight: 600;
  color: var(--clr-accent);
  white-space: nowrap;
}

.pricing-disclaimer {
  background: var(--clr-accent-light);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  font-size: var(--fs-sm);
  color: var(--clr-ink-light);
  line-height: 1.6;
}

@media (max-width: 600px) {
  .pricing-table {
    font-size: var(--fs-sm);
  }
  .pricing-table th,
  .pricing-table td {
    padding: var(--spacing-sm) var(--spacing-md);
  }
}

/* --- Steps / Process --- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
  counter-reset: step;
}

.step {
  text-align: center;
  position: relative;
}

.step::before {
  counter-increment: step;
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--clr-accent);
  color: var(--clr-white);
  font-family: var(--ff-heading);
  font-weight: 700;
  font-size: var(--fs-lg);
  margin: 0 auto var(--spacing-md);
}

.step h3 {
  font-size: var(--fs-base);
}

.step p {
  font-size: var(--fs-sm);
  color: var(--clr-ink-light);
}

@media (max-width: 768px) {
  .steps {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .steps {
    grid-template-columns: 1fr;
  }
}

/* --- FAQ Accordion --- */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  background: var(--clr-paper);
  overflow: hidden;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  background: none;
  border: none;
  font-family: var(--ff-heading);
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--clr-ink);
  cursor: pointer;
  text-align: left;
  gap: var(--spacing-md);
  transition: background var(--transition-fast);
}

.faq-question:hover {
  background: var(--clr-cream);
}

.faq-question:focus-visible {
  outline: 2px solid var(--clr-accent);
  outline-offset: -2px;
}

.faq-question svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--transition-base);
  color: var(--clr-ink-muted);
}

.faq-question[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.faq-answer {
  font-size: var(--fs-sm);
  color: var(--clr-ink-light);
  line-height: 1.7;
  max-height: 0;
  overflow: hidden;
  padding: 0 var(--spacing-lg);
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Contact Form --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: start;
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-info-block {
  background: var(--clr-paper);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
}

.contact-info-item {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.contact-info-item:last-child {
  margin-bottom: 0;
}

.contact-info-item svg {
  width: 24px;
  height: 24px;
  color: var(--clr-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-info-item h4 {
  font-size: var(--fs-sm);
  margin-bottom: var(--spacing-xs);
}

.contact-info-item p {
  font-size: var(--fs-sm);
  color: var(--clr-ink-light);
  margin: 0;
}

.form-card {
  background: var(--clr-paper);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  font-family: var(--ff-heading);
  font-size: var(--fs-sm);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--clr-ink);
}

.form-group label .required {
  color: var(--clr-error);
  margin-left: 2px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.65em 0.85em;
  font-family: var(--ff-body);
  font-size: var(--fs-base);
  color: var(--clr-ink);
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px rgba(139, 105, 20, 0.12);
}

.form-group input.is-invalid,
.form-group textarea.is-invalid {
  border-color: var(--clr-error);
}

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

.form-group .field-error {
  display: none;
  font-size: var(--fs-xs);
  color: var(--clr-error);
  margin-top: var(--spacing-xs);
}

.form-group .field-error.is-visible {
  display: block;
}

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

.form-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--clr-accent);
}

.form-checkbox label {
  font-size: var(--fs-sm);
  color: var(--clr-ink-light);
  line-height: 1.5;
}

/* Honeypot */
.form-hp {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  overflow: hidden;
  pointer-events: none;
  tab-index: -1;
}

.form-response {
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  display: none;
}

.form-response.is-success {
  display: block;
  background: #e8f5e9;
  border: 1px solid #a5d6a7;
  color: var(--clr-success);
}

.form-response.is-error {
  display: block;
  background: #fdecea;
  border: 1px solid #f5c6cb;
  color: var(--clr-error);
}

/* --- Page Header (inner pages) --- */
.page-header {
  background: var(--clr-paper);
  border-bottom: 1px solid var(--clr-border);
  padding: var(--spacing-2xl) 0;
  position: relative;
  overflow: hidden;
}

.page-header::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    90deg,
    transparent,
    transparent 2px,
    rgba(44, 36, 22, 0.01) 2px,
    rgba(44, 36, 22, 0.01) 3px
  );
  pointer-events: none;
}

.page-header h1 {
  position: relative;
  z-index: 1;
  margin-bottom: var(--spacing-xs);
}

.page-header p {
  position: relative;
  z-index: 1;
  color: var(--clr-ink-light);
  max-width: 600px;
}

.breadcrumb {
  position: relative;
  z-index: 1;
  display: flex;
  gap: var(--spacing-sm);
  list-style: none;
  padding: 0;
  margin: 0 0 var(--spacing-md);
  font-size: var(--fs-xs);
  font-family: var(--ff-heading);
}

.breadcrumb li + li::before {
  content: '/';
  margin-right: var(--spacing-sm);
  color: var(--clr-ink-muted);
}

.breadcrumb a {
  color: var(--clr-ink-muted);
  text-decoration: none;
}

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

/* --- Content Pages (info, policy) --- */
.content-page {
  max-width: 760px;
  margin: 0 auto;
}

.content-page h2 {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--clr-border-light);
}

.content-page h2:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.content-page h3 {
  margin-top: var(--spacing-lg);
}

/* --- Sitemap Page --- */
.sitemap-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.sitemap-columns h3 {
  font-size: var(--fs-base);
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-xs);
  border-bottom: 2px solid var(--clr-accent);
}

.sitemap-columns ul {
  list-style: none;
  padding: 0;
}

.sitemap-columns li {
  margin-bottom: var(--spacing-sm);
}

.sitemap-columns a {
  font-size: var(--fs-sm);
}

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

/* --- 404 Page --- */
.error-page {
  text-align: center;
  padding: var(--spacing-3xl) 0;
  max-width: 500px;
  margin: 0 auto;
}

.error-page h1 {
  font-size: 6rem;
  color: var(--clr-border);
  line-height: 1;
  margin-bottom: var(--spacing-sm);
}

.error-page h2 {
  margin-bottom: var(--spacing-md);
}

.error-page p {
  color: var(--clr-ink-light);
  margin-bottom: var(--spacing-xl);
}

/* --- About Page Stylized --- */
.about-intro {
  font-size: var(--fs-lg);
  color: var(--clr-ink-light);
  max-width: 680px;
  margin: 0 auto var(--spacing-2xl);
  text-align: center;
  line-height: 1.8;
  font-style: italic;
  border-left: 3px solid var(--clr-accent);
  padding-left: var(--spacing-lg);
  text-align: left;
}

.about-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

@media (max-width: 768px) {
  .about-values {
    grid-template-columns: 1fr;
  }
}

.about-value {
  text-align: center;
  padding: var(--spacing-xl);
  background: var(--clr-paper);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.about-value:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.about-value-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--spacing-md);
  color: var(--clr-accent);
}

.about-value h3 {
  font-size: var(--fs-base);
  margin-bottom: var(--spacing-sm);
}

.about-value p {
  font-size: var(--fs-sm);
  color: var(--clr-ink-light);
}

.about-divider {
  width: 60px;
  height: 2px;
  background: var(--clr-accent);
  margin: var(--spacing-2xl) auto;
  border: none;
}

/* --- Content Image (alongside text) --- */
.content-img {
  border-radius: var(--radius-lg);
  border: 1px solid var(--clr-border);
  max-width: 380px;
  width: 100%;
  height: auto;
  display: block;
}

.text-with-img {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--spacing-xl);
  align-items: start;
}

.text-with-img--reverse {
  grid-template-columns: auto 1fr;
}

@media (max-width: 768px) {
  .text-with-img,
  .text-with-img--reverse {
    grid-template-columns: 1fr;
  }
  .content-img {
    max-width: 100%;
    order: -1;
  }
}

.hero-with-img {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

@media (max-width: 768px) {
  .hero-with-img {
    grid-template-columns: 1fr;
  }
}

/* --- Cookie Banner --- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--clr-paper);
  border-top: 2px solid var(--clr-border);
  box-shadow: 0 -4px 20px rgba(44, 36, 22, 0.1);
  z-index: 9998;
  padding: var(--spacing-lg) var(--spacing-xl);
  transform: translateY(100%);
  transition: transform var(--transition-slow);
}

.cookie-banner.is-visible {
  transform: translateY(0);
}

.cookie-banner-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
}

.cookie-text {
  flex: 1;
  min-width: 280px;
  font-size: var(--fs-sm);
  color: var(--clr-ink-light);
}

.cookie-text a {
  color: var(--clr-accent);
}

.cookie-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.cookie-actions .btn {
  font-size: var(--fs-sm);
  padding: 0.5em 1.2em;
}

/* Cookie Settings Modal */
.cookie-modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--clr-overlay);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.cookie-modal-overlay.is-visible {
  opacity: 1;
  visibility: visible;
}

.cookie-modal {
  background: var(--clr-paper);
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 100%;
  max-height: 80vh;
  transform: translateY(12px);
  transition: transform 0.25s ease;
}

.cookie-modal-overlay.is-visible .cookie-modal {
  transform: translateY(0);
  overflow-y: auto;
  padding: var(--spacing-xl);
}

.cookie-modal h3 {
  margin-bottom: var(--spacing-lg);
}

.cookie-option {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--clr-border-light);
}

.cookie-option:last-of-type {
  border-bottom: none;
}

.cookie-option-info h4 {
  font-size: var(--fs-sm);
  margin-bottom: 2px;
}

.cookie-option-info p {
  font-size: var(--fs-xs);
  color: var(--clr-ink-muted);
  margin: 0;
}

/* Toggle switch */
.toggle-switch {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--clr-border);
  border-radius: 24px;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  bottom: 3px;
  background: var(--clr-white);
  border-radius: 50%;
  transition: transform var(--transition-fast);
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--clr-accent);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(20px);
}

.toggle-switch input:disabled + .toggle-slider {
  opacity: 0.6;
  cursor: not-allowed;
}

.toggle-switch input:focus-visible + .toggle-slider {
  outline: 2px solid var(--clr-accent);
  outline-offset: 2px;
}

.cookie-modal-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
  justify-content: flex-end;
}

/* --- Utilities --- */
.text-center { text-align: center; }
.text-muted { color: var(--clr-ink-muted); }
.text-sm { font-size: var(--fs-sm); }
.mt-1 { margin-top: var(--spacing-md); }
.mt-2 { margin-top: var(--spacing-xl); }
.mt-3 { margin-top: var(--spacing-2xl); }
.mb-1 { margin-bottom: var(--spacing-md); }
.mb-2 { margin-bottom: var(--spacing-xl); }
.mb-3 { margin-bottom: var(--spacing-2xl); }

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

/* --- Animations --- */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeIn 0.4s ease both;
}

/* ============================================
   SEED 5 — Architectural Warmth Animations
   ============================================ */

/* --- A: Page Entrance — Horizontal Split Wipe --- */
.split-wipe {
  position: fixed;
  inset: 0;
  z-index: 10002;
  pointer-events: none;
}

.split-wipe__half {
  position: absolute;
  left: 0;
  right: 0;
  height: 50.1%;
  background: var(--clr-ink);
  will-change: transform;
  transition: transform 0.85s cubic-bezier(0.77, 0, 0.175, 1);
}

.split-wipe__half--top { top: 0; }
.split-wipe__half--bottom { bottom: 0; }

.split-wipe__line {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 2px;
  background: var(--clr-accent);
  transform: scaleX(0);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1) 0.05s;
}

.split-wipe.is-ready .split-wipe__line {
  transform: scaleX(1);
}

.split-wipe.is-open .split-wipe__half--top {
  transform: translateY(-100%);
}

.split-wipe.is-open .split-wipe__half--bottom {
  transform: translateY(100%);
}

.split-wipe.is-open .split-wipe__line {
  opacity: 0;
  transition: opacity 0.2s ease;
}

/* --- B: Scroll — Blur-to-sharp focus pull --- */
[data-anim="focus"] {
  opacity: 0;
  filter: blur(8px);
  transform: scale(1.02);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              filter 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-anim="focus"].is-visible {
  opacity: 1;
  filter: blur(0);
  transform: scale(1);
}

/* --- B: Scroll — Perspective tilt-in --- */
[data-anim="tilt"] {
  opacity: 0;
  transform: perspective(900px) rotateX(6deg) translateY(30px);
  transition: opacity 0.65s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-anim="tilt"].is-visible {
  opacity: 1;
  transform: perspective(900px) rotateX(0) translateY(0);
}

/* --- B: Scroll — Staggered cascade --- */
[data-anim="cascade"] {
  opacity: 0;
  transform: translateY(36px) scale(0.96);
  transition: opacity 0.55s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

[data-anim="cascade"].is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* --- C: Hover — Underline slide (nav) --- */
@media (min-width: 901px) {
  .nav-list a {
    position: relative;
  }

  .nav-list a::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: var(--spacing-md);
    right: var(--spacing-md);
    height: 2px;
    background: var(--clr-accent);
    border-radius: 1px;
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .nav-list a:hover::after,
  .nav-list a[aria-current="page"]::after {
    transform: scaleX(1);
  }
}

/* --- C: Hover — Elastic press (buttons) --- */
.btn:active {
  transform: scale(0.94);
  transition-duration: 0.1s;
}

/* --- C: Hover — Enhanced card lift + shadow --- */
.card {
  transition: box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
  box-shadow: 0 14px 40px rgba(44, 36, 22, 0.14);
  transform: translateY(-6px);
}

.about-value {
  transition: box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.about-value:hover {
  box-shadow: 0 14px 40px rgba(44, 36, 22, 0.14);
  transform: translateY(-6px);
}

/* --- D: Text — Gradient shimmer sweep --- */
@supports (-webkit-background-clip: text) {
  .hero h1 {
    background: linear-gradient(
      105deg,
      var(--clr-ink) 0%,
      var(--clr-ink) 40%,
      var(--clr-accent) 50%,
      var(--clr-ink) 60%,
      var(--clr-ink) 100%
    );
    background-size: 250% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shimmerSweep 6s ease-in-out infinite;
  }
}

@keyframes shimmerSweep {
  0%, 100% { background-position: 100% center; }
  50% { background-position: 0% center; }
}

/* --- E: Background — Floating bokeh --- */
.hero-bokeh {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.bokeh-dot {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139, 105, 20, 0.1) 0%, transparent 70%);
  will-change: transform;
  animation: bokehFloat linear infinite;
}

@keyframes bokehFloat {
  0%   { transform: translateY(0) scale(1); opacity: 0; }
  15%  { opacity: 0.7; }
  85%  { opacity: 0.7; }
  100% { transform: translateY(-110%) scale(1.2); opacity: 0; }
}

/* --- E: Background — Ambient light shifts --- */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  animation: ambientPulse 10s ease-in-out infinite;
  background: radial-gradient(
    ellipse 60% 50% at 70% 40%,
    rgba(139, 105, 20, 0.06) 0%,
    transparent 70%
  );
}

@keyframes ambientPulse {
  0%, 100% { opacity: 0; }
  50% { opacity: 1; }
}

/* --- F: Accordion elastic easing --- */
.faq-answer {
  transition: max-height 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

/* --- F: Form focus glow pulse --- */
@keyframes focusGlow {
  0%   { box-shadow: 0 0 0 3px rgba(139, 105, 20, 0.12); }
  50%  { box-shadow: 0 0 0 5px rgba(139, 105, 20, 0.08), 0 0 20px rgba(139, 105, 20, 0.05); }
  100% { box-shadow: 0 0 0 3px rgba(139, 105, 20, 0.12); }
}

.form-group input:focus,
.form-group textarea:focus {
  animation: focusGlow 2s ease-in-out infinite;
}

/* --- Step counter hover --- */
.step::before {
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.step:hover::before {
  transform: scale(1.12);
  box-shadow: 0 0 0 8px rgba(139, 105, 20, 0.1);
}

/* --- Reduced motion: disable ALL --- */
@media (prefers-reduced-motion: reduce) {
  .split-wipe { display: none !important; }
  .hero-bokeh { display: none !important; }

  .hero::before { animation: none !important; }

  [data-anim] {
    opacity: 1 !important;
    filter: none !important;
    transform: none !important;
    transition: none !important;
    will-change: auto !important;
  }

  .hero h1 {
    animation: none !important;
    background: none !important;
    -webkit-text-fill-color: var(--clr-ink) !important;
    background-clip: unset !important;
    -webkit-background-clip: unset !important;
  }

  .form-group input:focus,
  .form-group textarea:focus {
    animation: none !important;
  }
}

/* --- Mobile: disable heavy effects --- */
@media (max-width: 768px) {
  .hero-bokeh { display: none; }

  .hero::before { animation: none; opacity: 0; }

  [data-anim="tilt"] {
    transform: translateY(24px);
  }
  [data-anim="tilt"].is-visible {
    transform: translateY(0);
  }
}

/* --- Print --- */
@media print {
  .site-header,
  .site-footer,
  .cookie-banner,
  .cookie-modal-overlay {
    display: none !important;
  }
  body::before {
    display: none;
  }
  .main-content {
    padding: 0;
  }
}