/* ====================================================================
   SOBEK MEDIA – Design System Styles
   ====================================================================
   Based on the design system JSON (Retuned W&B-Inspired AI Developer
   Platform System). All colours, typography, spacing, radii, shadows,
   and component styles are derived from the design tokens below.
   ==================================================================== */

/* ------------------------------------------------------------------ */
/*  DESIGN TOKENS (CSS Custom Properties)                               */
/* ------------------------------------------------------------------ */
:root {
  /* Colours */
  --color-primary: #000934;
  --color-primary-hover: #07124D;
  --color-primary-active: #0B1763;
  --color-primary-muted: #111A4A;
  --color-secondary: #FFC43D;
  --color-secondary-hover: #FFD35C;
  --color-secondary-active: #E6A900;
  --color-accent: #00C7D9;
  --color-accent-hover: #22DDEE;
  --color-accent-muted: #093D52;
  --color-bg: #080B17;
  --color-bg-elevated: #0D1122;
  --color-surface: #12182A;
  --color-surface-raised: #182036;
  --color-surface-soft: #20283A;
  --color-surface-inverse: #F4F1E8;
  --color-text-primary: #F7F3E8;
  --color-text-secondary: #B8BECC;
  --color-text-tertiary: #7F8798;
  --color-text-inverse: #080B17;
  --color-text-accent: #00C7D9;
  --color-text-warning: #FFC43D;
  --color-borders: #2A3348;
  --color-border-muted: #1B2335;
  --color-border-strong: #46506A;
  --color-success: #33D17A;
  --color-success-bg: #0E3326;
  --color-warning: #FFC43D;
  --color-warning-bg: #3D2D08;
  --color-error: #FF5C70;
  --color-error-bg: #3A111A;
  --color-info: #4EA1FF;
  --color-info-bg: #102A4C;
  --color-code-bg: #101625;
  --color-code-surface-blue: #123847;
  --color-code-surface-amber: #3C2B0D;
  --color-overlay: rgba(0, 9, 52, 0.72);
  --color-focus-ring: #00C7D9;

  /* Typography */
  --font-display: Georgia, 'Times New Roman', serif;
  --font-body: Inter, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'SFMono-Regular', Consolas, monospace;
  --font-handwritten: 'Comic Sans MS', 'Bradley Hand', cursive;

  /* Spacing scale (4px unit) */
  --space-0: 0px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 28px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-14: 56px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;
  --space-28: 112px;
  --space-32: 128px;
  --space-40: 160px;

  /* Border Radii */
  --radius-none: 0px;
  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 18px;
  --radius-2xl: 24px;
  --radius-pill: 999px;
  --radius-card: 8px;
  --radius-button: 6px;
  --radius-input: 6px;
  --radius-code: 6px;

  /* Shadows */
  --shadow-none: none;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.32);
  --shadow-lg: 0 18px 48px rgba(0, 0, 0, 0.42);
  --shadow-xl: 0 28px 80px rgba(0, 0, 0, 0.52);
  --shadow-inner: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  --shadow-focus: 0 0 0 3px rgba(0, 199, 217, 0.35);
  --shadow-glow-accent: 0 0 36px rgba(0, 199, 217, 0.18);
  --shadow-glow-warning: 0 0 36px rgba(255, 196, 61, 0.2);

  /* Container */
  --container-max: 1180px;
  --container-pad-desktop: 32px;
  --container-pad-tablet: 24px;
  --container-pad-mobile: 20px;

  /* Motion */
  --ease-standard: cubic-bezier(0.2, 0, 0, 1);
  --ease-emphasized: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 120ms;
  --duration-base: 180ms;
  --duration-slow: 280ms;
}

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

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

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  color: var(--color-text-primary);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--color-text-accent);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}
a:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

/* Focus visible ring */
:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

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

/* ------------------------------------------------------------------ */
/*  UTILITY – Container                                                 */
/* ------------------------------------------------------------------ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-pad-desktop);
  padding-right: var(--container-pad-desktop);
}

@media (max-width: 1024px) {
  .container {
    padding-left: var(--container-pad-tablet);
    padding-right: var(--container-pad-tablet);
  }
}

@media (max-width: 640px) {
  .container {
    padding-left: var(--container-pad-mobile);
    padding-right: var(--container-pad-mobile);
  }
}

/* ------------------------------------------------------------------ */
/*  TYPOGRAPHY                                                          */
/* ------------------------------------------------------------------ */

/* Display sizes (serif) */
.display-xl {
  font-family: var(--font-display);
  font-size: 72px;
  line-height: 0.92;
  font-weight: 700;
  letter-spacing: -0.035em;
}
.display-lg {
  font-family: var(--font-display);
  font-size: 56px;
  line-height: 0.95;
  font-weight: 700;
  letter-spacing: -0.03em;
}
.display-md {
  font-family: var(--font-display);
  font-size: 42px;
  line-height: 1.02;
  font-weight: 700;
  letter-spacing: -0.025em;
}

/* Heading sizes (serif) */
.heading-xl {
  font-family: var(--font-display);
  font-size: 34px;
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.heading-lg {
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.015em;
}
.heading-md {
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.01em;
}

/* Body sizes (sans-serif) */
.body-lg {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.55;
  font-weight: 400;
}
.body-md {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  font-weight: 400;
}
.body-sm {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.45;
  font-weight: 400;
}

/* Caption */
.caption {
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 1.35;
  font-weight: 500;
  letter-spacing: 0.01em;
}

/* Eyebrow – uppercase with tracking */
.eyebrow {
  font-family: var(--font-body);
  font-size: 11px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

/* Handwritten accent */
.handwritten {
  font-family: var(--font-handwritten);
  color: var(--color-secondary);
  font-style: italic;
}

/* Responsive typography */
@media (max-width: 768px) {
  .display-xl { font-size: 44px; }
  .display-lg { font-size: 38px; }
  .display-md { font-size: 32px; }
  .heading-xl { font-size: 28px; }
  .heading-lg { font-size: 24px; }
  .heading-md { font-size: 20px; }
  .body-lg   { font-size: 16px; }
}

/* ------------------------------------------------------------------ */
/*  BUTTONS                                                             */
/* ------------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--radius-button);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color var(--duration-base) var(--ease-standard),
              border-color var(--duration-base) var(--ease-standard),
              transform var(--duration-fast) var(--ease-standard),
              box-shadow var(--duration-base) var(--ease-standard);
  white-space: nowrap;
}
.btn:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}
.btn:active {
  transform: translateY(1px);
}

.btn-sm {
  height: 32px;
  padding: 10px 14px;
}
.btn-md {
  height: 44px;
  padding: 14px 22px;
}
.btn-lg {
  height: 52px;
  padding: 18px 28px;
}

/* Primary (amber) */
.btn-primary {
  background: var(--color-secondary);
  color: var(--color-text-inverse);
  border: 1px solid var(--color-secondary);
}
.btn-primary:hover {
  background: var(--color-secondary-hover);
  border-color: var(--color-secondary-hover);
  text-decoration: none;
  color: var(--color-text-inverse);
}

/* Secondary (navy with border) */
.btn-secondary {
  background: var(--color-primary);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border-strong);
}
.btn-secondary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-accent);
  text-decoration: none;
  color: var(--color-text-primary);
}

/* Accent (cyan) */
.btn-accent {
  background: var(--color-accent);
  color: var(--color-text-inverse);
  border: 1px solid var(--color-accent);
}
.btn-accent:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  text-decoration: none;
  color: var(--color-text-inverse);
}

/* Outline */
.btn-outline {
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border-strong);
}
.btn-outline:hover {
  background: var(--color-surface-soft);
  border-color: var(--color-text-secondary);
  text-decoration: none;
  color: var(--color-text-primary);
}

/* Ghost */
.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border: 1px solid transparent;
}
.btn-ghost:hover {
  background: var(--color-surface);
  color: var(--color-text-primary);
  text-decoration: none;
}

/* Link-style */
.btn-link {
  background: transparent;
  color: var(--color-accent);
  border: none;
  padding: 0;
  height: auto;
  letter-spacing: 0;
  text-transform: none;
  font-weight: 600;
  font-size: 14px;
}
.btn-link:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

/* ------------------------------------------------------------------ */
/*  BADGES                                                              */
/* ------------------------------------------------------------------ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 11px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  height: 28px;
  padding: 0 12px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
}
.badge-announcement {
  background: var(--color-secondary);
  color: var(--color-text-inverse);
  border-color: var(--color-secondary);
}
.badge-accent {
  background: var(--color-accent-muted);
  color: var(--color-accent);
  border-color: rgba(0, 199, 217, 0.32);
}
.badge-neutral {
  background: var(--color-surface-soft);
  color: var(--color-text-secondary);
  border-color: var(--color-borders);
}
.badge-success {
  background: var(--color-success-bg);
  color: var(--color-success);
  border-color: rgba(51, 209, 122, 0.32);
}
.badge-warning {
  background: var(--color-warning-bg);
  color: var(--color-warning);
  border-color: rgba(255, 196, 61, 0.32);
}

/* ------------------------------------------------------------------ */
/*  SECTION SPACING                                                      */
/* ------------------------------------------------------------------ */
.section {
  padding: var(--space-24) 0;
}
@media (max-width: 768px) {
  .section {
    padding: var(--space-14) 0;
  }
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-14);
}
.section-header .eyebrow {
  margin-bottom: var(--space-4);
}
.section-header .heading-xl,
.section-header .heading-lg,
.section-header .display-md {
  margin-bottom: var(--space-4);
}
.section-header .body-lg {
  color: var(--color-text-secondary);
}

/* ------------------------------------------------------------------ */
/*  HEADER / NAV                                                         */
/* ------------------------------------------------------------------ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: 64px;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border-muted);
}
.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.header-logo {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-text-primary);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.header-logo:hover {
  color: var(--color-text-primary);
  text-decoration: none;
}
.header-logo .logo-accent {
  color: var(--color-secondary);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}
.header-nav a {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
  position: relative;
}
.header-nav a:hover,
.header-nav a.active {
  color: var(--color-text-primary);
}
.header-nav a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent);
  border-radius: 1px;
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text-primary);
  cursor: pointer;
  padding: var(--space-2);
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .header-nav {
    display: none;
    position: absolute;
    top: 56px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-bg-elevated);
    border-bottom: 1px solid var(--color-border-muted);
    padding: var(--space-6) var(--container-pad-mobile);
    gap: var(--space-4);
  }
  .header-nav.open {
    display: flex;
  }
}

/* ------------------------------------------------------------------ */
/*  HERO                                                                 */
/* ------------------------------------------------------------------ */
.hero {
  padding: var(--space-32) 0 var(--space-24);
  background: var(--color-bg);
  overflow: hidden;
}
@media (max-width: 768px) {
  .hero {
    padding: var(--space-20) 0 var(--space-14);
  }
}

.hero .container {
  max-width: 880px;
  text-align: center;
}

.hero-badge {
  margin-bottom: var(--space-6);
}

.hero-headline {
  font-family: var(--font-display);
  font-size: 72px;
  line-height: 0.92;
  font-weight: 700;
  letter-spacing: -0.035em;
  color: var(--color-text-primary);
  margin-bottom: var(--space-6);
}
.hero-headline .handwritten {
  font-family: var(--font-handwritten);
  color: var(--color-secondary);
  font-style: italic;
}
@media (max-width: 768px) {
  .hero-headline {
    font-size: 44px;
  }
}

.hero-subtitle {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.55;
  color: var(--color-text-secondary);
  max-width: 680px;
  margin: 0 auto var(--space-10);
}
@media (max-width: 768px) {
  .hero-subtitle {
    font-size: 16px;
  }
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-14);
}

/* Code panels in hero */
.hero-code-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  max-width: 880px;
  margin: 0 auto;
}
@media (max-width: 768px) {
  .hero-code-panels {
    grid-template-columns: 1fr;
  }
}

.code-panel {
  background: var(--color-code-bg);
  border: 1px solid var(--color-border-muted);
  border-radius: var(--radius-code);
  overflow: hidden;
  text-align: left;
}
.code-panel-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-soft);
  border-bottom: 1px solid var(--color-border-muted);
}
.code-panel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.code-panel-dot.red    { background: #FF5C70; }
.code-panel-dot.yellow { background: #FFC43D; }
.code-panel-dot.green  { background: #33D17A; }
.code-panel-code {
  padding: var(--space-4);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.55;
  color: var(--color-text-secondary);
  white-space: pre;
  overflow-x: auto;
}

/* ------------------------------------------------------------------ */
/*  ABOUT / STATS                                                        */
/* ------------------------------------------------------------------ */
.about-grid {
  display: grid;
  grid-template-columns: 5fr 6fr;
  gap: var(--space-6);
  align-items: center;
}
@media (max-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
}

.about-text .heading-lg {
  margin-bottom: var(--space-4);
}
.about-text .body-lg {
  color: var(--color-text-secondary);
}
.about-text p + p {
  margin-top: var(--space-4);
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}
.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-muted);
  border-radius: var(--radius-card);
  padding: var(--space-6);
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.stat-card-value {
  font-family: var(--font-display);
  font-size: 34px;
  line-height: 1.1;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: var(--space-2);
}
.stat-card-label {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.45;
  color: var(--color-text-secondary);
}

.about-image {
  background: var(--color-surface);
  border: 1px solid var(--color-border-muted);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.about-image-placeholder {
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-surface-raised) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-tertiary);
  font-size: 14px;
  padding: var(--space-6);
  text-align: center;
}

/* ------------------------------------------------------------------ */
/*  SERVICES                                                            */
/* ------------------------------------------------------------------ */
.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-6);
}
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 640px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-borders);
  border-radius: var(--radius-card);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: background var(--duration-base) var(--ease-standard),
              border-color var(--duration-base) var(--ease-standard),
              box-shadow var(--duration-base) var(--ease-standard);
}
.service-card:hover {
  background: var(--color-surface-raised);
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-md);
}

.service-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-muted);
  color: var(--color-accent);
  margin-bottom: var(--space-4);
  font-size: 22px;
}
.service-card .heading-md {
  margin-bottom: var(--space-3);
}
.service-card .body-sm {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-5);
}

/* ------------------------------------------------------------------ */
/*  CASE STUDIES                                                         */
/* ------------------------------------------------------------------ */
.case-studies-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-6);
}
@media (max-width: 1024px) {
  .case-studies-grid {
    grid-template-columns: 1fr;
  }
}

.case-card {
  background: var(--color-surface);
  border: 1px solid var(--color-borders);
  border-radius: var(--radius-card);
  padding: var(--space-7) var(--space-6);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}
.case-card-company {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}
.case-card-industry {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-tertiary);
  letter-spacing: 0.01em;
  margin-bottom: var(--space-5);
}
.case-card-quote {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.45;
  color: var(--color-text-primary);
  font-style: italic;
  margin-bottom: var(--space-4);
  flex: 1;
}
.case-card-attribution {
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 1.35;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-5);
}
.case-card-result {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-success);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-pill);
  background: var(--color-success-bg);
  border: 1px solid rgba(51, 209, 122, 0.32);
}

/* ------------------------------------------------------------------ */
/*  TESTIMONIALS                                                         */
/* ------------------------------------------------------------------ */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-6);
}
@media (max-width: 1024px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
}

.testimonial-card {
  background: var(--color-surface);
  border: 1px solid var(--color-borders);
  border-radius: var(--radius-card);
  padding: var(--space-7);
  box-shadow: var(--shadow-sm);
}
.testimonial-card-quote {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  color: var(--color-text-primary);
  font-style: italic;
  margin-bottom: var(--space-5);
  position: relative;
  padding-left: var(--space-6);
}
.testimonial-card-quote::before {
  content: '"';
  position: absolute;
  left: 0;
  top: -4px;
  font-family: var(--font-display);
  font-size: 36px;
  color: var(--color-secondary);
  line-height: 1;
}
.testimonial-card-attribution {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
}
.testimonial-card-role {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
}

/* ------------------------------------------------------------------ */
/*  CONTACT                                                             */
/* ------------------------------------------------------------------ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  align-items: start;
}
@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form-group {
  display: flex;
  flex-direction: column;
}
.form-label {
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 1.35;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

.form-input,
.form-textarea {
  height: 44px;
  background: var(--color-surface);
  color: var(--color-text-primary);
  border: 1px solid var(--color-borders);
  border-radius: var(--radius-input);
  padding: 0 14px;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.45;
  transition: border-color var(--duration-fast) var(--ease-standard),
              box-shadow var(--duration-fast) var(--ease-standard);
}
.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-tertiary);
}
.form-input:focus,
.form-textarea:focus {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-focus);
  outline: none;
}

.form-textarea {
  height: auto;
  min-height: 120px;
  padding: 14px;
  resize: vertical;
}

.contact-details {
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-borders);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-sm);
}
.contact-details .heading-md {
  margin-bottom: var(--space-4);
}
.contact-details-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-5);
}
.contact-details-item:last-child {
  margin-bottom: 0;
}
.contact-details-label {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}
.contact-details-value {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-text-primary);
}

/* ------------------------------------------------------------------ */
/*  FOOTER                                                               */
/* ------------------------------------------------------------------ */
.footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-borders);
  padding: var(--space-16) 0 var(--space-10);
}
@media (max-width: 768px) {
  .footer {
    padding: var(--space-12) 0 var(--space-8);
  }
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}
@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
  .footer-grid .footer-brand {
    grid-column: 1 / -1;
  }
}
@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-brand .header-logo {
  display: inline-block;
  margin-bottom: var(--space-4);
}
.footer-brand .body-sm {
  color: var(--color-text-secondary);
  max-width: 320px;
}

.footer-column-heading {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}
.footer-column-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer-column-links a {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}
.footer-column-links a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  border-top: 1px solid var(--color-border-muted);
  padding-top: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.footer-bottom .caption {
  color: var(--color-text-tertiary);
}

/* ------------------------------------------------------------------ */
/*  SMOOTH SECTION SCROLL OFFSET                                        */
/* ------------------------------------------------------------------ */
.section-anchor {
  scroll-margin-top: 80px;
}

/* ------------------------------------------------------------------ */
/*  MISC UTILITIES                                                       */
/* ------------------------------------------------------------------ */
.text-center   { text-align: center; }
.text-accent   { color: var(--color-text-accent); }
.text-secondary { color: var(--color-text-secondary); }
.text-warning   { color: var(--color-text-warning); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }