/* ============================================================
   ARC ANGEL AVIATION — styles.css  (Concept 3: Dusk Sentinel)
   Edit CSS variables at the top to update the entire site.
   ============================================================ */

/* -----------------------------------------------------------
   1. CSS VARIABLES
   ----------------------------------------------------------- */
:root {
  /* Base palette — pulled from the sunset photo */
  --color-bg:           #0e0e0f;
  --color-surface:      #161618;
  --color-surface-2:    #1c1c1f;
  --color-surface-3:    #232328;
  --color-border:       #2e2e35;
  --color-border-light: #3a3a44;

  /* Warm amber accent — matches the photo's sun glow */
  --color-amber:        #d4874a;
  --color-amber-light:  #e8a870;
  --color-amber-dim:    #7a4e2a;
  --color-amber-pale:   rgba(212, 135, 74, 0.08);

  /* Text */
  --color-white:        #f5f0eb;
  --color-text:         #c8c0b8;
  --color-muted:        #726b63;
  --color-muted-mid:    #958e86;

  /* Typography */
  --font-display:       'Bebas Neue', sans-serif;
  --font-serif:         'Source Serif 4', serif;
  --font-body:          'DM Sans', sans-serif;

  /* Spacing */
  --section-pad:        clamp(72px, 9vw, 130px);
  --container-max:      1240px;
  --container-pad:      clamp(20px, 5vw, 60px);

  /* Effects */
  --amber-glow:         0 0 40px rgba(212, 135, 74, 0.18);
  --card-shadow:        0 4px 32px rgba(0, 0, 0, 0.4);
  --transition:         0.3s ease;
}

/* -----------------------------------------------------------
   2. RESET & BASE
   ----------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.75;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
ul  { list-style: none; }

a {
  color: var(--color-amber);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--color-amber-light); }

/* -----------------------------------------------------------
   3. TYPOGRAPHY
   ----------------------------------------------------------- */
h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--color-white);
  line-height: 1.05;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

h4 {
  font-family: var(--font-body);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.3;
}

h1 { font-size: clamp(3rem, 7vw, 6.5rem); }
h2 { font-size: clamp(2.2rem, 4.5vw, 4rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 2.2rem); }
h4 { font-size: 1rem; }

.section-label {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-amber);
  display: block;
  margin-bottom: 12px;
}

/* Serif used for body copy in key areas */
.serif {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 1.8;
  color: var(--color-text);
}

.lead {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.5vw, 1.18rem);
  color: var(--color-muted-mid);
  max-width: 640px;
  line-height: 1.8;
}

/* -----------------------------------------------------------
   4. LAYOUT
   ----------------------------------------------------------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.section        { padding: var(--section-pad) 0; }
.section--dark  { background: var(--color-surface); }
.section--deep  { background: var(--color-surface-2); }
.text-center    { text-align: center; }

.section-heading        { margin-bottom: 60px; }
.section-heading .lead  { margin-top: 18px; }
.section-heading.text-center .lead { margin: 18px auto 0; }

/* -----------------------------------------------------------
   5. AMBER RULE / DIVIDER
   ----------------------------------------------------------- */
.amber-rule {
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-amber), var(--color-amber-dim));
  margin: 14px 0 28px;
  border-radius: 2px;
}
.amber-rule.centered { margin: 14px auto 28px; }

/* -----------------------------------------------------------
   6. BUTTONS
   ----------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 36px;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--color-amber);
  color: #0e0e0f;
}
.btn-primary:hover {
  background: var(--color-amber-light);
  color: #0e0e0f;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(212, 135, 74, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.35);
}
.btn-outline:hover {
  border-color: var(--color-amber);
  color: var(--color-amber);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--color-amber);
  border: 1px solid var(--color-amber-dim);
  padding: 12px 28px;
}
.btn-ghost:hover {
  border-color: var(--color-amber);
  background: var(--color-amber-pale);
  color: var(--color-amber-light);
}

/* -----------------------------------------------------------
   7. HEADER & NAVIGATION
   ----------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background var(--transition), border-color var(--transition);
}

/* Transparent on hero, solid after scroll — handled by JS class */
.site-header.scrolled {
  background: rgba(14, 14, 15, 0.96);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.logo-emblem { width: 46px; height: 46px; flex-shrink: 0; }

.logo-text     { display: flex; flex-direction: column; line-height: 1; }
.logo-name     { font-family: var(--font-display); font-size: 1.25rem; color: var(--color-white); letter-spacing: 0.08em; text-transform: uppercase; }
.logo-sub      { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.24em; text-transform: uppercase; color: var(--color-amber); margin-top: 4px; }

/* Nav */
.site-nav {
  display: flex;
  align-items: center;
  gap: 44px;
}

.site-nav a {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(245, 240, 235, 0.65);
  text-decoration: none;
  transition: color var(--transition);
}

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

.nav-cta {
  color: var(--color-amber) !important;
  border: 1px solid var(--color-amber-dim);
  padding: 10px 24px;
  font-size: 0.72rem !important;
  letter-spacing: 0.16em !important;
  transition: all var(--transition) !important;
}
.nav-cta:hover {
  border-color: var(--color-amber) !important;
  background: var(--color-amber-pale) !important;
  color: var(--color-amber-light) !important;
}

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition);
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .site-nav {
    display: none;
    position: absolute;
    top: 84px; left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: rgba(14, 14, 15, 0.98);
    border-top: 1px solid var(--color-border);
    padding: 16px var(--container-pad);
  }
  .site-nav.open { display: flex; }
  .site-nav a {
    padding: 14px 0;
    width: 100%;
    border-bottom: 1px solid var(--color-border);
  }
  .nav-cta {
    margin-top: 16px;
    width: 100%;
    text-align: center;
    padding: 13px 0 !important;
  }
}

/* -----------------------------------------------------------
   8. FOOTER
   ----------------------------------------------------------- */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 72px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 56px;
  margin-bottom: 56px;
}

.footer-tagline {
  font-family: var(--font-serif);
  font-size: 0.92rem;
  color: var(--color-muted);
  margin-top: 16px;
  max-width: 300px;
  line-height: 1.7;
  font-style: italic;
}

.footer-heading {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-amber);
  margin-bottom: 20px;
}

.footer-links li     { margin-bottom: 10px; }
.footer-links a      { font-size: 0.9rem; color: var(--color-muted-mid); transition: color var(--transition); }
.footer-links a:hover { color: var(--color-white); }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.88rem;
  color: var(--color-muted-mid);
}
.footer-contact-item .icon { color: var(--color-amber); flex-shrink: 0; margin-top: 2px; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
  font-size: 0.78rem;
  color: var(--color-muted);
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

/* -----------------------------------------------------------
   9. HERO — Full photo background
   ----------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end; /* anchor content to lower-middle of photo */
  overflow: hidden;
}

/* Responsive photo background */
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero-airplane.jpg');
  background-size: cover;
  background-position: 60% 45%; /* aircraft stays right-of-center, horizon is mid-frame */
  background-repeat: no-repeat;
}

/* Multi-layer overlay: darkens photo, keeps warm sunset visible */
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    /* Left column: solid dark so text is always legible */
    linear-gradient(to right,
      rgba(8, 7, 6, 0.88) 0%,
      rgba(8, 7, 6, 0.70) 40%,
      rgba(8, 7, 6, 0.20) 65%,
      transparent 80%
    ),
    /* Bottom: fade to site bg color so section below blends */
    linear-gradient(to top,
      rgba(14, 14, 15, 1.0) 0%,
      rgba(14, 14, 15, 0.5) 12%,
      transparent 35%
    ),
    /* Top: subtle dark so nav is readable before .scrolled kicks in */
    linear-gradient(to bottom,
      rgba(8, 7, 6, 0.55) 0%,
      transparent 20%
    );
}

/* Subtle vignette edge */
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 120% 100% at 50% 50%,
    transparent 50%,
    rgba(8, 7, 6, 0.5) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  /* Push content into the visual center of the photo.
     Top accounts for fixed header (84px) + breathing room */
  padding-top: calc(84px + 80px);
  padding-bottom: 120px;
  max-width: 680px;
}

/* Eyebrow badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(212, 135, 74, 0.12);
  border: 1px solid rgba(212, 135, 74, 0.35);
  padding: 8px 18px;
  margin-bottom: 30px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--color-amber-light);
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-amber);
  border-radius: 50%;
  animation: pulse 2.4s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.3; transform: scale(0.6); }
}

.hero h1 {
  margin-bottom: 6px;
}

.hero h1 .line-accent {
  display: block;
  color: var(--color-amber);
  -webkit-text-stroke: 0px;
}

.hero-sub {
  font-family: var(--font-display);
  font-size: clamp(0.85rem, 1.2vw, 1rem);
  color: var(--color-muted-mid);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-desc {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  color: rgba(200, 192, 184, 0.9);
  max-width: 540px;
  margin-bottom: 44px;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

/* Stat cards */
.hero-stats {
  position: absolute;
  right: 0;
  bottom: 0;
  display: flex;
  gap: 1px;
  z-index: 1;
}

.stat-card {
  background: rgba(14, 14, 15, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  border-bottom: none;
  border-right: none;
  padding: 24px 36px;
  text-align: right;
}

.stat-card:last-child { border-right: 1px solid var(--color-border); }

.stat-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--color-amber);
  line-height: 1;
  letter-spacing: 0.04em;
}

.stat-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-top: 5px;
}

/* Mobile responsive hero image */
@media (max-width: 768px) {
  .hero-bg {
    background-image: url('../images/airplane-small.jpg');
    background-position: 65% 45%;
  }
  .hero-stats { display: none; }
}

@media (min-width: 769px) and (max-width: 1200px) {
  .hero-bg { background-image: url('../images/airplane-medium.jpg'); }
}

@media (max-width: 640px) {
  .hero-actions { flex-direction: column; align-items: flex-start; }
}

/* -----------------------------------------------------------
   10. MISSION STRIP
   ----------------------------------------------------------- */
.mission-strip {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.mission-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.mission-item {
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  border-right: 1px solid var(--color-border);
  transition: background var(--transition);
}

.mission-item:last-child { border-right: none; }
.mission-item:hover { background: var(--color-surface-2); }

.mission-icon {
  font-size: 1.3rem;
  color: var(--color-amber);
  margin-bottom: 4px;
}

.mission-item h4 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.01em;
}

.mission-item p {
  font-size: 0.82rem;
  color: var(--color-muted);
  line-height: 1.5;
}

@media (max-width: 640px) {
  .mission-grid { grid-template-columns: repeat(2, 1fr); }
  .mission-item { border-bottom: 1px solid var(--color-border); }
}

/* -----------------------------------------------------------
   11. INTRO SECTION
   ----------------------------------------------------------- */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.intro-visual {
  position: relative;
}

.intro-img-wrap {
  position: relative;
  border-radius: 2px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  /* Force a 4:3 landscape crop on the square hangar image */
  aspect-ratio: 4 / 3;
}

.intro-img-wrap img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  /* Show aircraft + hangar door, crop excess floor */
  object-position: center 35%;
  transition: transform 0.6s ease;
}

.intro-img-wrap:hover img {
  transform: scale(1.03);
}

/* Amber tint overlay on image */
.intro-img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 50%,
    rgba(180, 80, 10, 0.25) 100%
  );
  pointer-events: none;
}

/* Offset border accent */
.intro-visual::before {
  content: '';
  position: absolute;
  top: 16px;
  left: -16px;
  right: 16px;
  bottom: -16px;
  border: 1px solid var(--color-amber-dim);
  border-radius: 2px;
  z-index: -1;
}

.intro-text h2    { margin-bottom: 4px; }
.intro-text .lead { margin: 18px 0 24px; }
.intro-text .serif { margin-bottom: 32px; }

@media (max-width: 900px) {
  .intro-grid { grid-template-columns: 1fr; gap: 48px; }
  .intro-visual::before { display: none; }
}

/* -----------------------------------------------------------
   12. CREDENTIALS QUOTE BANNER
   ----------------------------------------------------------- */
.credentials {
  padding: 80px 0;
  position: relative;
  overflow: hidden;
  background: var(--color-surface-2);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.credentials::before {
  content: '"';
  position: absolute;
  top: -20px;
  left: 40px;
  font-family: var(--font-serif);
  font-size: 22rem;
  color: rgba(212, 135, 74, 0.04);
  line-height: 1;
  pointer-events: none;
}

.credentials blockquote {
  position: relative;
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2.2vw, 1.6rem);
  color: var(--color-white);
  max-width: 860px;
  margin: 0 auto;
  line-height: 1.65;
  text-align: center;
  font-style: italic;
}

.credentials blockquote .highlight {
  color: var(--color-amber);
  font-style: normal;
  font-weight: 600;
}

.credentials cite {
  display: block;
  margin-top: 24px;
  font-size: 0.72rem;
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-muted);
  text-align: center;
}

/* -----------------------------------------------------------
   13. WHO WE SERVE
   ----------------------------------------------------------- */
.clients-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 44px;
}

.client-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  padding: 12px 24px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--color-text);
  transition: all var(--transition);
}

.client-chip:hover {
  border-color: var(--color-amber-dim);
  color: var(--color-amber-light);
  background: var(--color-amber-pale);
}

.client-chip .dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-amber);
  flex-shrink: 0;
}

/* -----------------------------------------------------------
   14. CTA SECTION
   ----------------------------------------------------------- */
.cta-section {
  padding: var(--section-pad) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: var(--color-surface);
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 55% 70% at 50% 50%, rgba(212, 135, 74, 0.06) 0%, transparent 70%);
}

.cta-section .container { position: relative; z-index: 1; }
.cta-section h2         { margin-bottom: 16px; }
.cta-section .lead      { margin: 0 auto 40px; }

/* -----------------------------------------------------------
   15. PAGE HERO (inner pages)
   ----------------------------------------------------------- */
.page-hero {
  padding: 160px 0 90px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
  background:
    radial-gradient(ellipse 70% 80% at 0% 50%, rgba(180, 80, 20, 0.1) 0%, transparent 60%),
    var(--color-surface);
}

.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 span    { color: var(--color-amber); }
.page-hero .lead      { margin-top: 20px; }

/* -----------------------------------------------------------
   16. AIRCRAFT SPOTLIGHT
   ----------------------------------------------------------- */
.aircraft-spotlight {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.aircraft-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-amber-pale);
  border: 1px solid rgba(212, 135, 74, 0.25);
  padding: 6px 16px;
  margin-bottom: 18px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-amber);
}

.aircraft-designation {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--color-amber);
  letter-spacing: 0.16em;
  margin-bottom: 22px;
  text-transform: uppercase;
}

.aircraft-spotlight .serif { margin-bottom: 14px; }

.specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  margin-top: 32px;
}

.spec-item {
  background: var(--color-surface-2);
  padding: 18px 22px;
  transition: background var(--transition);
}
.spec-item:hover { background: var(--color-surface-3); }

.spec-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 5px;
}

.spec-value {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--color-amber);
  letter-spacing: 0.04em;
}

@media (max-width: 900px) {
  .aircraft-spotlight { grid-template-columns: 1fr; gap: 40px; }
}

/* -----------------------------------------------------------
   17. CAPABILITIES CARDS
   ----------------------------------------------------------- */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
}

.cap-card {
  background: var(--color-surface-2);
  padding: 38px 30px;
  transition: background var(--transition);
}

.cap-card:hover {
  background: var(--color-surface-3);
}

.cap-card-icon {
  font-size: 1.6rem;
  color: var(--color-amber);
  margin-bottom: 18px;
  display: block;
}

.cap-card h3 {
  font-size: 1.1rem;
  margin-bottom: 14px;
  color: var(--color-white);
}

.cap-card p {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  color: var(--color-muted-mid);
  line-height: 1.75;
}

@media (max-width: 900px) { .cap-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 580px) { .cap-grid { grid-template-columns: 1fr; } }

/* -----------------------------------------------------------
   18. CREW SECTION
   ----------------------------------------------------------- */
.crew-section { text-align: center; }
.crew-content { max-width: 780px; margin: 0 auto; }
.crew-content .serif { margin-bottom: 18px; }

.credential-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 36px;
}

.credential-tag {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  padding: 9px 20px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-text);
  transition: all var(--transition);
}

.credential-tag:hover {
  border-color: var(--color-amber-dim);
  color: var(--color-amber-light);
}

/* -----------------------------------------------------------
   19. CONTACT PAGE
   ----------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 72px;
}

.contact-detail {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-detail .icon { color: var(--color-amber); flex-shrink: 0; margin-top: 3px; }

.contact-detail-text strong {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 4px;
}

.contact-detail-text span { color: var(--color-text); font-size: 0.95rem; }

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

/* -----------------------------------------------------------
   20. ANIMATIONS
   ----------------------------------------------------------- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-up   { animation: fadeUp 0.7s ease both; }
.fade-up-1 { animation-delay: 0.1s; }
.fade-up-2 { animation-delay: 0.25s; }
.fade-up-3 { animation-delay: 0.4s; }
.fade-up-4 { animation-delay: 0.55s; }