/* ══════════════════════════════════════════════════
   Vista Data Solutions — Stylesheet
   Theme: Minimalist · Forest · Clinical
   ══════════════════════════════════════════════════ */

/* ─── TOKENS ─── */
:root {
  /* Palette */
  --c-bg:          #f7f6f4;
  --c-surface:     #ffffff;
  --c-border:      #e2e0db;
  --c-text:        #1a1a18;
  --c-muted:       #6b6b62;
  --c-accent:      #2d4a38;   /* deep forest green */
  --c-accent-mid:  #3d6b50;
  --c-accent-lite: #e8efe9;
  --c-gold:        #8a7a5a;

  /* Type */
  --ff-serif:  "Playfair Display", Georgia, serif;
  --ff-sans:   "Inter", system-ui, sans-serif;

  /* Spacing */
  --gap-xs:   0.5rem;
  --gap-sm:   1rem;
  --gap-md:   2rem;
  --gap-lg:   4rem;
  --gap-xl:   6rem;

  /* Misc */
  --radius:   6px;
  --radius-lg: 12px;
  --shadow:   0 2px 16px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 32px rgba(0,0,0,0.10);
  --nav-h:    68px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── RESET ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--ff-sans);
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ─── CONTAINER ─── */
.container {
  width: min(1100px, 92vw);
  margin-inline: auto;
}

/* ─── TYPOGRAPHY HELPERS ─── */
.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 1rem;
}
.section-title {
  font-family: var(--ff-sans);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 500;
  line-height: 1.2;
  color: var(--c-text);
  margin-bottom: 1.25rem;
}
.section-title.centered { text-align: center; }
.section-sub {
  font-size: 1.05rem;
  color: var(--c-muted);
  max-width: 52ch;
}
.section-sub.centered { text-align: center; margin-inline: auto; margin-bottom: var(--gap-lg); }
.body-text {
  font-size: 1rem;
  color: var(--c-muted);
  margin-bottom: 1.25rem;
  max-width: 58ch;
}

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.78rem 1.75rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-primary {
  background: var(--c-accent);
  color: #fff;
}
.btn-primary:hover {
  background: var(--c-accent-mid);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(45,74,56,0.22);
}
.btn-ghost {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.4);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.22);
  transform: translateY(-2px);
}
.btn.full-width { width: 100%; }

/* ─── NAVIGATION ─── */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
}
#site-header.scrolled {
  background: rgba(247,246,244,0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--c-border);
}

#site-header.scrolled .nav-link {
  color: var(--c-muted);
}
#site-header.scrolled .nav-link:hover {
  color: var(--c-accent);
}

/* Internal Page Header overrides */
.internal-page #site-header {
  background: rgba(247,246,244,0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--c-border);
}

.internal-page #site-header .nav-link {
  color: var(--c-muted);
}
.internal-page #site-header .nav-link:hover {
  color: var(--c-accent);
}
.internal-page #site-header .nav-link::after {
  background: var(--c-accent);
}
.internal-page .nav-toggle span {
  background: var(--c-text);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  width: min(1200px, 92vw);
  margin-inline: auto;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  transition: opacity var(--transition);
  height: var(--nav-h); /* Full header height */
  min-width: 180px; /* Clean clickable footprint */
}
@keyframes logo-draw-out {
  0% { opacity: 0; transform: translateX(-10px); }
  100% { opacity: 1; transform: translateX(0); }
}
.logo:hover { opacity: 0.8; }


.nav-links {
  display: flex;
  align-items: center;
  gap: var(--gap-md);
}
.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.88);
  letter-spacing: 0.02em;
  position: relative;
  transition: color var(--transition);
}
.nav-link::after {
  content: "";
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1.5px;
  background: var(--c-accent-mid);
  transition: width var(--transition);
}
.nav-link:hover { color: #fff; }
.nav-link:hover::after { width: 100%; }
#site-header.scrolled .nav-link::after { background: var(--c-accent); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
#site-header.scrolled .nav-toggle span { background: var(--c-text); }

/* ─── HERO ─── */
.hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-image-wrap {
  position: absolute;
  inset: 0;
}
.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
  transform: scale(1.04);
}
.hero-img.active {
  opacity: 1;
  z-index: 1;
  animation: hero-ken-burns 18s ease infinite alternate;
}
@keyframes hero-ken-burns {
  from { transform: scale(1.04) translateX(0); }
  to   { transform: scale(1.08) translateX(-1%); }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(
    to bottom,
    rgba(15,25,18,0.15) 0%,
    rgba(15,25,18,0.25) 55%,
    rgba(15,25,18,0.40) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 3;
  width: min(1100px, 92vw);
  margin-inline: auto;
  padding-top: var(--nav-h);
  animation: fade-up 1s ease both;
}
@keyframes fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-eyebrow {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  margin-bottom: 1.1rem;
}
.hero-title {
  font-family: var(--ff-sans);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 600;
  line-height: 1.25;
  color: #fff;
  margin-bottom: 1.4rem;
  text-shadow: 0 2px 16px rgba(0,0,0,0.25);
}
.hero-sub {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: rgba(255,255,255,0.85);
  max-width: 52ch;
  margin-bottom: 2.5rem;
  line-height: 1.65;
}
.hero-cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
}
.hero-scroll-hint span {
  display: block;
  width: 22px; height: 34px;
  border: 1.5px solid rgba(255,255,255,0.4);
  border-radius: 12px;
  position: relative;
}
.hero-scroll-hint span::before {
  content: "";
  position: absolute;
  top: 5px; left: 50%;
  transform: translateX(-50%);
  width: 4px; height: 4px;
  border-radius: 50%;
  background: rgba(255,255,255,0.65);
  animation: scroll-dot 2s ease infinite;
}
@keyframes scroll-dot {
  0%   { top: 5px; opacity: 1; }
  80%  { top: 18px; opacity: 0; }
  100% { top: 5px; opacity: 0; }
}

/* ─── SECTION COMMON ─── */
.section { padding-block: var(--gap-xl); }

/* ─── INTERNAL PAGES ─── */
.page-top {
  padding-top: calc(var(--nav-h) + var(--gap-xl));
}

/* ─── ABOUT ─── */
.about { background: var(--c-surface); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--gap-lg);
  align-items: start;
}
.stat-row {
  display: flex;
  gap: var(--gap-md);
  margin-top: var(--gap-md);
  padding-top: var(--gap-md);
  border-top: 1px solid var(--c-border);
}
.stat { display: flex; flex-direction: column; gap: 0.2rem; }
.stat-number {
  font-family: var(--ff-serif);
  font-size: 2rem;
  font-weight: 400;
  color: var(--c-accent);
  line-height: 1;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--c-muted);
  letter-spacing: 0.05em;
}

.about-card {
  background: var(--c-accent-lite);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  position: relative;
  overflow: hidden;
}
.about-card::before {
  content: "";
  position: absolute;
  top: -20px; right: -20px;
  width: 120px; height: 120px;
  border-radius: 50%;
  background: rgba(45,74,56,0.08);
}
.about-card-icon {
  font-size: 1.6rem;
  color: var(--c-accent);
  margin-bottom: 1.25rem;
  line-height: 1;
}
.about-card-quote {
  font-family: var(--ff-serif);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--c-text);
  font-style: italic;
  margin-bottom: 1rem;
}
.about-card-attr {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--c-accent);
}

/* ─── SERVICES HERO BANNER ─── */
.services-hero {
  background: linear-gradient(135deg, var(--c-accent) 0%, #1a3326 100%);
  padding: calc(var(--nav-h) + 4rem) 0 4rem;
  position: relative;
  overflow: hidden;
}
.services-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 50%, rgba(255,255,255,0.04) 0%, transparent 60%);
}
.services-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 680px;
}
.services-hero-label {
  color: rgba(255,255,255,0.55);
  margin-bottom: 1.25rem;
}
.services-hero-title {
  font-family: var(--ff-sans);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 500;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}
.services-hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.7;
  max-width: 52ch;
}

/* ─── SERVICE ROW LAYOUT ─── */
.services-list {
  background: var(--c-bg);
}
.service-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 460px;
  border-bottom: 1px solid var(--c-border);
}
.service-row--reverse {
  direction: rtl;
}
.service-row--reverse > * {
  direction: ltr;
}
.service-row-img {
  overflow: hidden;
  position: relative;
}
.service-row-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.service-row:hover .service-row-img img {
  transform: scale(1.04);
}
.service-row-body {
  background: var(--c-surface);
  padding: 3.5rem 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}
.service-row:nth-child(even) .service-row-body {
  background: var(--c-bg);
}
.service-row-num {
  font-family: var(--ff-serif);
  font-size: 4rem;
  font-weight: 400;
  color: var(--c-accent-lite);
  line-height: 1;
  margin-bottom: 1rem;
  display: block;
  user-select: none;
}
.service-row-title {
  font-family: var(--ff-sans);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 500;
  color: var(--c-text);
  line-height: 1.2;
  margin-bottom: 1.1rem;
}
.service-row-desc {
  font-size: 1rem;
  color: var(--c-muted);
  line-height: 1.7;
  max-width: 50ch;
  margin-bottom: 1.75rem;
}
.service-row-link {
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--c-accent);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap var(--transition), color var(--transition);
}
.service-row-link:hover {
  color: var(--c-accent-mid);
  gap: 0.75rem;
}

/* ─── SERVICES CTA STRIP ─── */
.services-cta {
  background: var(--c-text);
  padding: var(--gap-xl) 0;
  text-align: center;
}
.services-cta-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.services-cta-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-accent-lite);
}
.services-cta-title {
  font-family: var(--ff-serif);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 400;
  color: #fff;
  line-height: 1.2;
  max-width: 20ch;
}
.services-cta-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  max-width: 52ch;
  line-height: 1.7;
  margin-bottom: 0.5rem;
}
.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2.2rem;
  background: var(--c-accent);
  color: #fff;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-cta:hover {
  background: var(--c-accent-mid);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(45,74,56,0.35);
}

/* ─── CONTACT ─── */
.contact { background: var(--c-surface); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--gap-lg);
  align-items: start;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: var(--gap-md);
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 0.95rem;
}
.contact-icon {
  width: 36px; height: 36px;
  background: var(--c-accent-lite);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--c-accent);
  flex-shrink: 0;
}
.contact-item a { color: var(--c-muted); transition: color var(--transition); }
.contact-item a:hover { color: var(--c-accent); }

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.form-group label {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--c-muted);
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.72rem 1rem;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  background: var(--c-bg);
  font-family: var(--ff-sans);
  font-size: 0.93rem;
  color: var(--c-text);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%236b6b62' d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
  background-size: 14px;
  padding-right: 2.2rem;
  cursor: pointer;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(45,74,56,0.1);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: #b0b0a5; }

.form-notice {
  font-size: 0.88rem;
  color: var(--c-accent);
  text-align: center;
  font-weight: 500;
  padding: 0.6rem;
  background: var(--c-accent-lite);
  border-radius: var(--radius);
}

/* ─── FOOTER ─── */
.footer {
  background: var(--c-text);
  color: rgba(255,255,255,0.55);
  padding-block: 1.75rem;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copy { font-size: 0.82rem; line-height: 1.6; }
.agency-link { color: rgba(255,255,255,0.4); text-decoration: none; transition: color var(--transition); display: inline-block; margin-top: 0.2rem; }
.agency-link:hover { color: rgba(255,255,255,0.8); }
.footer-nav { display: flex; gap: 1.5rem; }
.footer-nav a {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}
.footer-nav a:hover { color: #fff; }

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-card { order: -1; }
  .contact-grid { grid-template-columns: 1fr; }
  .service-row {
    grid-template-columns: 1fr;
    min-height: unset;
  }
  .service-row--reverse { direction: ltr; }
  .service-row-img { min-height: 280px; }
  .service-row-body { padding: 2.5rem 2rem; }
  .service-row-num { font-size: 2.8rem; }
}

@media (max-width: 640px) {
  .nav-links {
    position: fixed;
    top: var(--nav-h); right: 0;
    width: 100%; max-width: 280px;
    height: calc(100svh - var(--nav-h));
    background: var(--c-surface);
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem 2rem;
    gap: 1.5rem;
    transform: translateX(100%);
    transition: transform var(--transition);
    box-shadow: -4px 0 24px rgba(0,0,0,0.08);
    z-index: 99;
  }
  .nav-links.open { transform: translateX(0); }
  .nav-link {
    color: var(--c-text);
    font-size: 1.05rem;
  }
  .nav-toggle { display: flex; }

  .form-row { grid-template-columns: 1fr; }
  .stat-row { flex-wrap: wrap; gap: 1.25rem; }

  .footer-inner { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
}

/* ─── SCROLL ANIMATIONS ─── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── DROPDOWNS (DESKTOP) ─── */
@media (min-width: 641px) {
  .dropdown {
    position: relative;
  }
  .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 0.5rem 0;
    min-width: 160px;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
    z-index: 110;
  }
  /* Small triangle pointer for dropdown */
  .dropdown-menu::before {
    content: "";
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 6px;
    border-style: solid;
    border-color: transparent transparent var(--c-surface) transparent;
  }
  .dropdown-menu::after {
    content: "";
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-1px);
    border-width: 7px;
    border-style: solid;
    border-color: transparent transparent var(--c-border) transparent;
    z-index: -1;
  }
  .dropdown:hover .dropdown-menu,
  .dropdown:focus-within .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
  }
  .dropdown-item {
    display: block;
    padding: 0.5rem 1.25rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--c-muted);
    transition: color var(--transition), background var(--transition);
    white-space: nowrap;
    text-align: center;
  }
  .dropdown-item:hover {
    color: var(--c-accent);
    background: var(--c-accent-lite);
  }
  .dropdown-item.active-page {
    color: var(--c-accent);
    background: var(--c-accent-lite);
    font-weight: 600;
  }
  .nav-link.dropdown-toggle {
    display: inline-flex;
    align-items: center;
    gap: 5px;
  }
  .nav-link.dropdown-toggle .arrow {
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid currentColor;
    margin-top: 2px;
    transition: transform var(--transition);
  }
  .dropdown:hover .dropdown-toggle .arrow {
    transform: rotate(180deg);
  }
}

/* ─── DROPDOWNS (MOBILE OVERRIDES) ─── */
@media (max-width: 640px) {
  .dropdown {
    width: 100%;
  }
  .dropdown-toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
  }
  .dropdown-toggle .arrow {
    display: inline-block;
    transition: transform var(--transition);
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid currentColor;
    margin-left: 8px;
  }
  .dropdown-toggle.open .arrow {
    transform: rotate(180deg);
  }
  .dropdown-menu {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    padding-left: 1rem;
    border-left: 1.5px solid var(--c-border);
    transition: max-height var(--transition), opacity var(--transition), margin var(--transition);
    margin-top: 0;
  }
  .dropdown-menu.open {
    max-height: 150px; /* arbitrary height to allow expansion animation */
    opacity: 1;
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
  }
  .dropdown-item {
    display: block;
    padding: 0.4rem 0;
    font-size: 0.95rem;
    color: var(--c-muted);
    transition: color var(--transition);
  }
  .dropdown-item:hover,
  .dropdown-item.active-page {
    color: var(--c-accent);
  }
}

/* ─── LEADERSHIP BIO SECTION ─── */
.leadership-bio {
  background: var(--c-surface);
}
.leadership-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: var(--gap-lg);
  align-items: start;
}
.leadership-visual {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: sticky;
  top: calc(var(--nav-h) + 2rem);
}
.leadership-img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--c-border);
  transition: transform var(--transition), box-shadow var(--transition);
}
.leadership-img:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.leader-details {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
}
.leader-name {
  font-family: var(--ff-sans);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 0.25rem;
}
.leader-title {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--c-accent);
  margin-bottom: 0.15rem;
}
.leader-org {
  font-size: 0.82rem;
  color: var(--c-muted);
  margin-bottom: 0.85rem;
}
.leader-contact {
  border-top: 1px solid var(--c-border);
  padding-top: 0.85rem;
}
.leader-email {
  font-size: 0.82rem;
  color: var(--c-muted);
  transition: color var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  justify-content: center;
}
.leader-email:hover {
  color: var(--c-accent);
}
.leadership-text {
  max-width: 72ch;
}
.leadership-text .lead-para {
  font-size: 1.12rem;
  color: var(--c-text);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  font-weight: 400;
}
.leadership-text .body-text {
  font-size: 1.02rem;
  color: var(--c-muted);
  line-height: 1.85;
  margin-bottom: 1.5rem;
}

@media (max-width: 900px) {
  .leadership-grid {
    grid-template-columns: 1fr;
    gap: var(--gap-md);
  }
  .leadership-visual {
    position: static;
    max-width: 380px;
    margin-inline: auto;
    width: 100%;
  }
}

.logo-img-asset {
  height: 100px;
  width: auto;
  max-height: 100px;
  max-width: 280px;
  object-fit: contain;
  display: block;
  position: absolute;
  top: 16px;
  left: max(1.5rem, 4vw); /* Leftmost corner with dynamic responsive spacing */
  z-index: 1001;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.15));
  animation: header-logo-fade-in 0.3s ease-out forwards;
}
@keyframes header-logo-fade-in {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}

@media (max-width: 640px) {
  .logo {
    min-width: 120px;
  }
  .logo-img-asset {
    height: 70px;
    width: auto;
    max-height: 70px;
    max-width: min(200px, 50vw);
    left: 1rem;
    top: 18px;
    transform: none;
  }
}