/* ============================================
   PUCKETT STRUCTURAL ENGINEERS
   Design System — Navy/Gold, Authoritative
   ============================================ */

/* --- Design Tokens --- */
:root {
  /* Type Scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(3rem, 0.5rem + 7vw, 7rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Fonts */
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'DM Sans', 'Helvetica Neue', sans-serif;

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
  --content-full: 100%;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;

  /* Transitions */
  --transition: 200ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content model colors for project type badges */
  --badge-res: #2d5f3f;
  --badge-com: #1b4d6b;
  --badge-assess: #8b4513;
  --badge-disaster: #8b2c2c;
  --badge-steel: #4a4a4a;
  --badge-design: #5b3a8b;
}

/* --- Light Mode (Default) --- */
:root,
[data-theme='light'] {
  --color-bg: #faf9f7;
  --color-surface: #ffffff;
  --color-surface-2: #f5f4f1;
  --color-surface-offset: #efede8;
  --color-border: #d8d5cd;
  --color-divider: #e2dfd9;

  --color-text: #1a1a1a;
  --color-text-muted: #5c5a55;
  --color-text-faint: #9c9a93;
  --color-text-inverse: #faf9f7;

  --color-primary: #1B2A4A;
  --color-primary-hover: #0F1A33;
  --color-primary-active: #0A1020;
  --color-primary-highlight: #E8EAF0;

  --color-accent: #C8A951;
  --color-accent-hover: #B0933E;
  --color-accent-active: #8E7530;
  --color-accent-highlight: #F5EFDD;

  --color-nav-bg: rgba(250, 249, 247, 0.92);
  --color-hero-overlay: linear-gradient(135deg, rgba(27, 42, 74, 0.92) 0%, rgba(27, 42, 74, 0.75) 100%);

  --shadow-sm: 0 1px 3px rgba(27, 42, 74, 0.08);
  --shadow-md: 0 4px 16px rgba(27, 42, 74, 0.10);
  --shadow-lg: 0 12px 40px rgba(27, 42, 74, 0.15);
}

/* --- Dark Mode --- */
[data-theme='dark'] {
  --color-bg: #0F1A2E;
  --color-surface: #152138;
  --color-surface-2: #1A2940;
  --color-surface-offset: #1E2F48;
  --color-border: #2A3D5C;
  --color-divider: #243653;

  --color-text: #D8DCE4;
  --color-text-muted: #8A92A6;
  --color-text-faint: #5C6580;
  --color-text-inverse: #0F1A2E;

  --color-primary: #6B8DB5;
  --color-primary-hover: #8AA5C8;
  --color-primary-active: #A0BAD8;
  --color-primary-highlight: #1E2F48;

  --color-accent: #D4B56A;
  --color-accent-hover: #E0C682;
  --color-accent-active: #C8A951;
  --color-accent-highlight: #2E2A1A;

  --color-nav-bg: rgba(15, 26, 46, 0.92);
  --color-hero-overlay: linear-gradient(135deg, rgba(10, 16, 32, 0.95) 0%, rgba(27, 42, 74, 0.80) 100%);

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.5);
}

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

html {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

ul, ol { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }

h1, h2, h3, h4, h5, h6 {
  text-wrap: balance;
  line-height: 1.15;
  font-family: var(--font-display);
  font-weight: 400;
}

p, li, figcaption {
  text-wrap: pretty;
  max-width: 72ch;
}

::selection {
  background: var(--color-accent);
  color: var(--color-primary);
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

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

button { cursor: pointer; background: none; border: none; }

a, button, input, textarea, select {
  transition: color var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

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

/* ============================================
   LAYOUT COMPONENTS
   ============================================ */

.container {
  width: 100%;
  max-width: var(--content-wide);
  margin: 0 auto;
  padding-inline: var(--space-6);
}

.container-narrow {
  width: 100%;
  max-width: var(--content-narrow);
  margin: 0 auto;
  padding-inline: var(--space-6);
}

.section {
  padding-block: clamp(var(--space-12), 6vw, var(--space-24));
}

.section-tight {
  padding-block: clamp(var(--space-8), 4vw, var(--space-16));
}

/* --- Header / Navigation --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-3);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-primary);
}

.nav-brand-logo {
  height: 52px;
  width: auto;
  flex-shrink: 0;
  object-fit: contain;
  border-radius: var(--radius-sm);
  transition: opacity var(--transition);
}

.nav-brand:hover .nav-brand-logo {
  opacity: 0.88;
}

@media (max-width: 860px) {
  .nav-brand-logo {
    height: 42px;
  }
}

@media (max-width: 480px) {
  .nav-brand-logo {
    height: 36px;
  }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-link {
  text-decoration: none;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.01em;
  position: relative;
}

.nav-link:hover,
.nav-link[aria-current="page"] {
  color: var(--color-primary);
}

.nav-link[aria-current="page"]::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent);
  border-radius: 1px;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
  letter-spacing: 0.02em;
}

.nav-cta:hover {
  background: var(--color-primary-hover);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 1px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  cursor: pointer;
}

.theme-toggle:hover {
  color: var(--color-primary);
  background: var(--color-surface-2);
}

/* Mobile nav */
@media (max-width: 860px) {
  .nav-toggle { display: flex; }
  
  .nav-links {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    padding: var(--space-4);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
  }

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

  .nav-link {
    padding-block: var(--space-3);
    border-bottom: 1px solid var(--color-divider);
    font-size: var(--text-base);
  }

  .nav-link[aria-current="page"]::after {
    display: none;
  }

  .nav-cta {
    margin-top: var(--space-4);
    justify-content: center;
    padding-block: var(--space-3);
  }
}

/* --- Footer --- */
.site-footer {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding-block: clamp(var(--space-12), 4vw, var(--space-20));
}

.site-footer .container {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-12);
}

@media (max-width: 768px) {
  .site-footer .container {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

.footer-brand-logo {
  height: 60px;
  width: auto;
  margin-bottom: var(--space-4);
  border-radius: var(--radius-sm);
}

.footer-brand-name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.footer-tagline {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
  font-style: italic;
  margin-bottom: var(--space-4);
}

.footer-contact {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.8);
  line-height: 1.8;
}

.footer-contact a {
  color: var(--color-accent);
  text-decoration: none;
}

.footer-contact a:hover {
  text-decoration: underline;
}

.footer-heading {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-links a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-size: var(--text-sm);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  text-align: center;
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-8);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  letter-spacing: 0.02em;
  cursor: pointer;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

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

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

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

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

.btn-outline:hover {
  border-color: var(--color-primary);
  background: var(--color-surface-2);
}

.btn-lg {
  padding: var(--space-4) var(--space-10);
  font-size: var(--text-base);
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  background: var(--color-primary);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-hero-overlay);
  z-index: 1;
}

.hero-pattern {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.08;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-block: clamp(var(--space-20), 8vh, var(--space-32));
}

.hero h1 {
  font-size: var(--text-hero);
  color: #ffffff;
  max-width: 14ch;
  margin-bottom: var(--space-6);
  line-height: 1.05;
}

.hero-subtitle {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.85);
  max-width: 52ch;
  margin-bottom: var(--space-8);
  line-height: 1.5;
}

.hero-ctas {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero-trust {
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.2);
}

.trust-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.trust-label {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.trust-value {
  font-size: var(--text-sm);
  color: var(--color-accent);
  font-weight: 600;
}

/* --- Section Headings --- */
.section-header {
  margin-bottom: var(--space-12);
  max-width: 60ch;
}

.section-eyebrow {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: var(--text-2xl);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.section-intro {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* --- Service Cards --- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-6);
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}

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

.service-icon {
  width: 48px;
  height: 48px;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.service-card h3 {
  font-size: var(--text-lg);
  color: var(--color-primary);
}

.service-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.service-card .card-link {
  margin-top: auto;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* --- Project Cards --- */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-8);
}

.project-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.project-image {
  aspect-ratio: 16 / 10;
  background: var(--color-surface-offset);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.project-image svg {
  width: 64px;
  height: 64px;
  color: var(--color-text-faint);
  opacity: 0.4;
}

.project-badge {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.project-content {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.project-type {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
}

.project-card h3 {
  font-size: var(--text-lg);
  color: var(--color-primary);
}

.project-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: auto;
}

.project-meta-row {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  word-break: break-word;
}

.project-meta-label {
  font-weight: 600;
  color: var(--color-text);
  flex-shrink: 0;
}

/* --- Stats Bar --- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-8);
  text-align: center;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.stat-value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-accent);
  line-height: 1;
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* --- CTA Section --- */
.cta-section {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  text-align: center;
  padding-block: clamp(var(--space-16), 6vw, var(--space-24));
}

.cta-section h2 {
  font-size: var(--text-2xl);
  color: #ffffff;
  margin-bottom: var(--space-4);
}

.cta-section p {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--space-8);
  margin-inline: auto;
}

.cta-section .btn {
  margin-inline: var(--space-2);
}

/* --- About / Bio --- */
.bio-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-12);
  align-items: start;
}

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

.bio-photo {
  aspect-ratio: 3 / 4;
  background: var(--color-surface-offset);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.bio-photo svg {
  width: 80px;
  height: 80px;
  color: var(--color-text-faint);
  opacity: 0.3;
}

.bio-content h2 {
  font-size: var(--text-xl);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.bio-title {
  font-size: var(--text-sm);
  color: var(--color-accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-6);
}

.bio-content p {
  margin-bottom: var(--space-4);
  color: var(--color-text-muted);
}

.bio-credentials {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.credential-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-primary);
}

.credential-badge svg {
  width: 16px;
  height: 16px;
  color: var(--color-accent);
}

/* --- Values Grid --- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-8);
}

.value-card {
  padding: var(--space-6);
}

.value-card h3 {
  font-size: var(--text-lg);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.value-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.value-number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-accent);
  opacity: 0.5;
  margin-bottom: var(--space-2);
}

/* --- Contact Form --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-12);
  align-items: start;
}

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

.contact-info-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

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

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

.contact-info-label {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}

.contact-info-value {
  font-size: var(--text-base);
  color: var(--color-text);
}

.contact-info-value a {
  color: var(--color-primary);
  text-decoration: none;
}

.contact-info-value a:hover {
  color: var(--color-accent);
}

.contact-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

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

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  color: var(--color-text);
  font-family: var(--font-body);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-highlight);
}

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

.form-note {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-4);
}

/* --- Page Header (interior pages) --- */
.page-header {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding-block: clamp(var(--space-12), 5vw, var(--space-20));
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-hero-overlay);
  z-index: 1;
}

.page-header .container {
  position: relative;
  z-index: 2;
}

.page-header h1 {
  font-size: var(--text-2xl);
  color: #ffffff;
  margin-bottom: var(--space-4);
}

.page-header p {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.8);
  max-width: 60ch;
}

.breadcrumb {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

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

.breadcrumb a:hover {
  text-decoration: underline;
}

/* --- Divider --- */
.divider {
  height: 1px;
  background: var(--color-divider);
  margin-block: var(--space-12);
}

/* --- Utility --- */
.text-center { text-align: center; }
.bg-surface { background: var(--color-surface-2); }