/* Linkstreamcore — contemporary structure + creativity theme */

:root {
  --color-ink: #1a2332;
  --color-ink-soft: #3d4f66;
  --color-gold: #c9a227;
  --color-gold-light: #e8d48a;
  --color-cream: #f7f4ef;
  --color-white: #ffffff;
  --color-border: #ddd6cb;
  --color-accent: #2d5a4a;
  --color-accent-light: #e8f0ec;
  --color-error: #b33a3a;
  --color-success: #2d5a4a;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Source Sans 3', system-ui, sans-serif;
  --radius: 8px;
  --radius-lg: 16px;
  --shadow: 0 4px 24px rgba(26, 35, 50, 0.08);
  --shadow-lg: 0 12px 48px rgba(26, 35, 50, 0.12);
  --transition: 0.25s ease;
  --max-width: 1200px;
  --header-height: 72px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-ink-soft);
  background: var(--color-cream);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a { color: var(--color-accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-gold); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-ink);
  line-height: 1.2;
  font-weight: 600;
}

h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); margin-bottom: 1rem; }
h3 { font-size: 1.375rem; margin-bottom: 0.75rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

main { flex: 1; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 244, 239, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
}

.logo:hover { color: var(--color-ink); }

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.site-nav a {
  color: var(--color-ink-soft);
  font-size: 0.9375rem;
  font-weight: 500;
}

.site-nav a:hover,
.site-nav a.active { color: var(--color-ink); }

.nav-cta {
  background: var(--color-ink);
  color: var(--color-white) !important;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius);
}

.nav-cta:hover {
  background: var(--color-accent);
  color: var(--color-white) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-ink);
  transition: var(--transition);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

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

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

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

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

.btn-gold {
  background: var(--color-gold);
  color: var(--color-ink);
  border-color: var(--color-gold);
}

.btn-gold:hover {
  background: var(--color-gold-light);
  border-color: var(--color-gold-light);
  color: var(--color-ink);
}

/* Hero */
.hero {
  padding: 4rem 0 5rem;
  position: relative;
  overflow: hidden;
}

.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-content { position: relative; z-index: 1; }

.hero-eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 1rem;
}

.hero h1 { margin-bottom: 1.25rem; }

.hero-lead {
  font-size: 1.1875rem;
  color: var(--color-ink-soft);
  margin-bottom: 2rem;
  max-width: 32rem;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }

.hero-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero-visual img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }

.hero-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid rgba(201, 162, 39, 0.3);
  border-radius: var(--radius-lg);
  pointer-events: none;
}

.hero-page {
  background: var(--color-ink);
  color: var(--color-cream);
  padding: 5rem 0 4rem;
}

.hero-page h1 { color: var(--color-white); }
.hero-page p { color: rgba(247, 244, 239, 0.85); font-size: 1.125rem; }

/* Sections */
.section { padding: 5rem 0; }
.section-alt { background: var(--color-white); }
.section-dark { background: var(--color-ink); color: var(--color-cream); }
.section-dark h2, .section-dark h3 { color: var(--color-white); }
.section-dark p { color: rgba(247, 244, 239, 0.8); }

.section-header {
  max-width: 40rem;
  margin-bottom: 3rem;
}

.section-header.centered {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-label {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.75rem;
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-image { aspect-ratio: 16/10; overflow: hidden; }
.card-image img { width: 100%; height: 100%; object-fit: cover; }

.card-body { padding: 1.75rem; }

.card-body h3 { margin-bottom: 0.5rem; }
.card-body p { font-size: 0.9375rem; margin-bottom: 1rem; }

.card-link {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-accent);
}

/* Feature strip */
.feature-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding: 3rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.feature-item h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.feature-item p { font-size: 0.9375rem; }

/* Testimonials */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial {
  background: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border-left: 3px solid var(--color-gold);
  box-shadow: var(--shadow);
}

.testimonial blockquote {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-style: italic;
  color: var(--color-ink);
  margin-bottom: 1.25rem;
  line-height: 1.5;
}

.testimonial cite {
  font-style: normal;
  font-size: 0.875rem;
  color: var(--color-ink-soft);
}

.testimonial cite strong {
  display: block;
  color: var(--color-ink);
  font-weight: 600;
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.pricing-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border);
}

.pricing-card.featured {
  border-color: var(--color-gold);
  position: relative;
}

.pricing-card .price {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--color-ink);
  margin: 1rem 0;
}

.pricing-card .price span {
  font-size: 1rem;
  color: var(--color-ink-soft);
}

.pricing-card ul {
  list-style: none;
  margin: 1.5rem 0;
}

.pricing-card li {
  padding: 0.5rem 0;
  font-size: 0.9375rem;
  border-bottom: 1px solid var(--color-border);
}

.pricing-card li:last-child { border-bottom: none; }

/* Forms */
.form-group { margin-bottom: 1.5rem; }

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-ink);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-white);
  transition: border-color var(--transition);
}

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

.form-group textarea { min-height: 140px; resize: vertical; }

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

.form-error {
  color: var(--color-error);
  font-size: 0.8125rem;
  margin-top: 0.375rem;
}

.form-success {
  background: var(--color-accent-light);
  color: var(--color-success);
  padding: 1.25rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
}

.form-failure {
  background: #fce8e8;
  color: var(--color-error);
  padding: 1.25rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
}

.contact-info address { font-style: normal; }
.contact-info p { margin-bottom: 0.75rem; }

/* Blog */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
}

.blog-card .card-image { aspect-ratio: 16/9; }

.blog-meta {
  font-size: 0.8125rem;
  color: var(--color-gold);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.article-content {
  max-width: 42rem;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}

.article-content h2 {
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.article-content ul, .article-content ol {
  margin: 1rem 0 1rem 1.5rem;
}

.article-content li { margin-bottom: 0.5rem; }

.article-hero {
  max-width: 56rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.article-hero img {
  width: 100%;
  border-radius: var(--radius-lg);
  aspect-ratio: 21/9;
  object-fit: cover;
}

/* Pattern guide */
.pattern-table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.pattern-table th,
.pattern-table td {
  padding: 1rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.pattern-table th {
  background: var(--color-ink);
  color: var(--color-white);
  font-weight: 600;
  font-size: 0.875rem;
}

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

/* Legal pages */
.legal-content {
  max-width: 48rem;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}

.legal-content h2 {
  font-size: 1.5rem;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.legal-content ul, .legal-content ol {
  margin: 1rem 0 1rem 1.5rem;
}

.cookies-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9375rem;
}

.cookies-table th,
.cookies-table td {
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  text-align: left;
}

.cookies-table th { background: var(--color-accent-light); }

/* 404 */
.error-page {
  text-align: center;
  padding: 6rem 1.5rem;
}

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

/* Footer */
.site-footer {
  background: var(--color-ink);
  color: rgba(247, 244, 239, 0.75);
  padding: 4rem 0 0;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--color-white);
  display: block;
  margin-bottom: 1rem;
}

.footer-links h3,
.footer-contact h3 {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-white);
  margin-bottom: 1.25rem;
}

.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 0.625rem; }

.footer-links a,
.footer-contact a {
  color: rgba(247, 244, 239, 0.75);
  font-size: 0.9375rem;
}

.footer-links a:hover,
.footer-contact a:hover { color: var(--color-gold); }

.footer-contact address { font-style: normal; font-size: 0.9375rem; }
.footer-contact p { margin-bottom: 0.5rem; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  font-size: 0.875rem;
}

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

.footer-legal a { color: rgba(247, 244, 239, 0.6); }
.footer-legal a:hover { color: var(--color-gold); }

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--color-ink);
  color: var(--color-cream);
  padding: 1.25rem 1.5rem;
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.2);
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

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

.cookie-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.cookie-inner p {
  flex: 1;
  font-size: 0.9375rem;
  margin: 0;
  min-width: 240px;
}

.cookie-inner a { color: var(--color-gold-light); }

.cookie-actions {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
}

.cookie-actions button {
  padding: 0.625rem 1.25rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius);
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.cookie-accept {
  background: var(--color-gold);
  color: var(--color-ink);
}

.cookie-accept:hover { background: var(--color-gold-light); }

.cookie-reject {
  background: transparent;
  color: var(--color-cream);
  border: 1px solid rgba(247, 244, 239, 0.4) !important;
}

.cookie-reject:hover {
  border-color: var(--color-cream) !important;
  background: rgba(255, 255, 255, 0.08);
}

/* Inline script error */
.script-error {
  background: #fce8e8;
  color: var(--color-error);
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  text-align: center;
}

/* Service detail */
.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.service-detail-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.service-detail-image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.detail-list {
  list-style: none;
  margin: 1.5rem 0;
}

.detail-list li {
  padding: 0.625rem 0;
  padding-left: 1.5rem;
  position: relative;
  border-bottom: 1px solid var(--color-border);
}

.detail-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-gold);
}

.process-steps {
  counter-reset: step;
  list-style: none;
  margin: 2rem 0;
}

.process-steps li {
  counter-increment: step;
  padding: 1.5rem 0 1.5rem 4rem;
  position: relative;
  border-bottom: 1px solid var(--color-border);
}

.process-steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 1.5rem;
  width: 2.5rem;
  height: 2.5rem;
  background: var(--color-ink);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.875rem;
}

/* About team */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

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

.team-member img {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1.25rem;
  border: 3px solid var(--color-gold);
}

/* Responsive */
@media (max-width: 900px) {
  .hero-split,
  .contact-grid,
  .service-detail-grid,
  .footer-grid { grid-template-columns: 1fr; }

  .feature-strip { grid-template-columns: 1fr; }

  .nav-toggle { display: flex; }

  .site-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-cream);
    border-bottom: 1px solid var(--color-border);
    padding: 1.5rem;
    transform: translateY(-120%);
    opacity: 0;
    transition: transform var(--transition), opacity var(--transition);
    pointer-events: none;
  }

  .site-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .site-nav li { border-bottom: 1px solid var(--color-border); }
  .site-nav a { display: block; padding: 1rem 0; }
  .nav-cta { text-align: center; margin-top: 0.5rem; }

  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}

@media (max-width: 600px) {
  .hero { padding: 2.5rem 0 3rem; }
  .section { padding: 3rem 0; }
  .cookie-inner { flex-direction: column; align-items: stretch; }
}