/* ============================================================
   VivaGuard — components.css
   All section-specific component styles
   ============================================================ */

/* ── NAV ────────────────────────────────────────────────────── */
#nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: background var(--transition-base), box-shadow var(--transition-base),
              padding var(--transition-base);
}

#nav.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-nav);
  padding: 0.85rem 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo img {
  height: 36px;
  width: auto;
}
.nav-logo-text {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--vg-white);
  transition: color var(--transition-fast);
}
#nav.scrolled .nav-logo-text { color: var(--vg-navy); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-links a {
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius-badge);
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  transition: color var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--vg-white);
  background: rgba(255,255,255,0.12);
}
#nav.scrolled .nav-links a {
  color: var(--vg-gray-dark);
}
#nav.scrolled .nav-links a:hover,
#nav.scrolled .nav-links a.active {
  color: var(--vg-navy);
  background: var(--vg-blue-pale);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

/* Language switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-badge);
  overflow: hidden;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
#nav.scrolled .lang-switcher {
  background: var(--vg-gray-light);
  border-color: rgba(27,42,90,0.15);
}
.lang-btn {
  padding: 0.4rem 0.7rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  border: none;
  background: transparent;
  color: rgba(255,255,255,0.7);
  transition: background var(--transition-fast), color var(--transition-fast);
  min-height: 44px;
  min-width: 44px;
}
.lang-btn.active {
  background: var(--vg-white);
  color: var(--vg-navy);
}
#nav.scrolled .lang-btn { color: var(--vg-gray); }
#nav.scrolled .lang-btn.active {
  background: var(--vg-navy);
  color: var(--vg-white);
}
.lang-btn:focus-visible {
  outline: 3px solid var(--vg-coral);
  outline-offset: -1px;
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0.5rem;
  cursor: pointer;
  background: transparent;
  border: none;
  border-radius: var(--radius-badge);
}
.nav-hamburger span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--vg-white);
  transition: transform var(--transition-base), opacity var(--transition-base);
}
#nav.scrolled .nav-hamburger span { background: var(--vg-navy); }

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

/* Mobile drawer */
.nav-drawer {
  display: none;
  position: fixed;
  top: 0; right: 0;
  width: min(320px, 85vw);
  height: 100vh;
  background: var(--vg-white);
  box-shadow: -4px 0 32px rgba(27,42,90,0.15);
  z-index: 999;
  padding: 5rem 2rem 2rem;
  flex-direction: column;
  gap: 0.5rem;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
}
.nav-drawer.open {
  transform: translateX(0);
}
.nav-drawer a {
  display: block;
  padding: 0.875rem 1rem;
  border-radius: var(--radius-card);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--vg-navy);
  transition: background var(--transition-fast);
}
.nav-drawer a:hover { background: var(--vg-blue-pale); }
.nav-drawer .drawer-cta { margin-top: 1rem; }
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(27,42,90,0.35);
  z-index: 998;
}

/* ── HERO ───────────────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--vg-navy) 0%, #243a7a 55%, #2e5a9f 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 100px;
  position: relative;
  overflow: hidden;
}
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

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

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--vg-white);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: 1.5rem;
}
.hero-badge svg { flex-shrink: 0; }

.hero-content h1 {
  color: var(--vg-white);
  margin-bottom: 1.25rem;
}

.hero-content .hero-sub {
  font-size: 20px;
  color: rgba(255,255,255,0.82);
  max-width: 540px;
  margin-bottom: 2.25rem;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  margin-bottom: 3rem;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: rgba(255,255,255,0.6);
  font-size: 14px;
}
.hero-trust-badge {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-badge);
  padding: 0.3rem 0.75rem;
  color: rgba(255,255,255,0.8);
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font-display);
}

/* Hero visual */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-shield-wrap {
  position: relative;
  width: 340px;
  height: 340px;
}
.hero-shield-glow {
  position: absolute;
  inset: -40px;
  background: radial-gradient(circle, rgba(93,155,213,0.3) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse-glow 3s ease-in-out infinite;
}
@keyframes pulse-glow {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50%       { opacity: 1;   transform: scale(1.05); }
}
.hero-shield-svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 8px 32px rgba(93,155,213,0.4));
}

/* Stats bar */
.hero-stats {
  background: var(--vg-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card-hover);
  padding: 1.75rem 2.5rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 0;
  margin-top: 2.5rem;
}
.stat-item {
  text-align: center;
  padding: 0.5rem 1.5rem;
}
.stat-number {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  color: var(--vg-coral);
  line-height: 1;
  margin-bottom: 0.35rem;
}
.stat-label {
  font-size: 14px;
  color: var(--vg-gray);
  line-height: 1.4;
  max-width: 160px;
  margin: 0 auto;
}
.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(27,42,90,0.1);
  align-self: center;
}

/* ── PROBLEM ─────────────────────────────────────────────────── */
#problem {
  background: var(--vg-gray-light);
}
.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.problem-venn {
  display: flex;
  justify-content: center;
  align-items: center;
}
.problem-venn svg { max-width: 440px; width: 100%; }

.problem-stats {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}
.problem-stat {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}
.problem-stat-number {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 700;
  color: var(--vg-coral);
  line-height: 1;
  flex-shrink: 0;
  min-width: 120px;
}
.problem-stat-text h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--vg-navy);
  margin-bottom: 0.25rem;
}
.problem-stat-text p {
  font-size: 0.9rem;
  color: var(--vg-gray);
  line-height: 1.5;
}

/* ── SOLUTION ─────────────────────────────────────────────────── */
#solution {
  background: var(--vg-white);
}
.solution-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.feature-card {
  background: var(--vg-white);
  border-radius: var(--radius-card);
  border-left: 4px solid var(--vg-navy);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}
.feature-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}
.feature-icon {
  width: 52px;
  height: 52px;
  background: var(--vg-blue-pale);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--vg-blue);
  flex-shrink: 0;
}
.feature-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--vg-navy);
  margin-bottom: 0.65rem;
}
.feature-card p {
  font-size: 0.95rem;
  color: var(--vg-gray);
  line-height: 1.6;
}

/* ── HOW IT WORKS ────────────────────────────────────────────── */
#howitworks {
  background: var(--vg-navy);
}
#howitworks h2,
#howitworks .section-header p { color: var(--vg-white); }
#howitworks .section-header p { color: rgba(255,255,255,0.7); }

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 3.5rem;
}
.timeline::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: rgba(255,255,255,0.15);
}
.timeline-progress {
  position: absolute;
  top: 32px;
  left: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--vg-coral), var(--vg-blue-light));
  width: 0%;
  transition: width 1.5s ease;
}
.timeline-progress.animated { width: 80%; }

.timeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 0.5rem;
  position: relative;
  z-index: 1;
}
.timeline-node {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  flex-shrink: 0;
  border: 3px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.6);
  transition: background var(--transition-slow), border-color var(--transition-slow),
              color var(--transition-slow), box-shadow var(--transition-slow);
}
.timeline-step.active .timeline-node {
  background: var(--vg-coral);
  border-color: var(--vg-coral);
  color: var(--vg-white);
  box-shadow: 0 0 0 6px rgba(232, 89, 60, 0.2);
}
.timeline-step:last-child.active .timeline-node {
  background: #27ae60;
  border-color: #27ae60;
  box-shadow: 0 0 0 6px rgba(39, 174, 96, 0.2);
}

.timeline-time {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--vg-coral);
  margin-bottom: 0.4rem;
  font-family: var(--font-display);
}
.timeline-step:last-child .timeline-time { color: #5dde87; }

.timeline-title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--vg-white);
  margin-bottom: 0.35rem;
  line-height: 1.3;
}
.timeline-desc {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.5;
}

/* ── TECHNOLOGY ──────────────────────────────────────────────── */
#technology {
  background: var(--vg-white);
}
.tech-layers {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 3rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}
.tech-layer {
  border-radius: var(--radius-card);
  padding: 1.75rem 2rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  cursor: pointer;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  position: relative;
  overflow: hidden;
}
.tech-layer:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow-card-hover);
}
.tech-layer-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: rgba(255,255,255,0.2);
}
.tech-layer-content { flex: 1; }
.tech-layer-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}
.tech-layer-desc {
  font-size: 0.9rem;
  opacity: 0.8;
  line-height: 1.5;
}
.tech-layer-detail {
  font-size: 0.82rem;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity var(--transition-base), max-height var(--transition-slow);
  margin-top: 0.5rem;
}
.tech-layer:hover .tech-layer-detail {
  opacity: 0.7;
  max-height: 60px;
}
.trl-badge {
  padding: 0.3rem 0.75rem;
  background: rgba(255,255,255,0.2);
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  font-family: var(--font-display);
  flex-shrink: 0;
  letter-spacing: 0.04em;
}

.layer-listen    { background: var(--vg-navy); color: var(--vg-white); }
.layer-understand{ background: var(--vg-blue); color: var(--vg-white); }
.layer-detect    { background: var(--vg-blue-light); color: var(--vg-white); }
.layer-intervene { background: var(--vg-coral); color: var(--vg-white); }

/* ── IMPACT ──────────────────────────────────────────────────── */
#impact {
  background: var(--vg-blue-pale);
}
.impact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 3rem;
}
.impact-card {
  background: var(--vg-white);
  border-radius: var(--radius-card);
  padding: 2rem;
  box-shadow: var(--shadow-card);
}
.impact-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}
.impact-card ul {
  list-style: none;
  padding: 0;
}
.impact-card ul li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.5rem 0;
  font-size: 0.95rem;
  color: var(--vg-gray-dark);
  border-bottom: 1px solid var(--vg-gray-light);
}
.impact-card ul li:last-child { border-bottom: none; }
.impact-card ul li::before {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  min-width: 8px;
  border-radius: 50%;
  background: var(--vg-coral);
  margin-top: 7px;
}
.impact-market {
  grid-column: 1 / -1;
  background: var(--vg-navy);
  color: var(--vg-white);
  border-radius: var(--radius-card);
  padding: 2rem 2.5rem;
  display: flex;
  gap: 2rem;
  align-items: center;
}
.impact-market h3 { color: var(--vg-white); }
.impact-market p { color: rgba(255,255,255,0.75); font-size: 0.95rem; line-height: 1.6; }
.impact-market-icon {
  width: 72px;
  height: 72px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-card);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--vg-blue-light);
}

/* ── ROADMAP ──────────────────────────────────────────────────── */
#roadmap {
  background: var(--vg-white);
}
.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.roadmap-card {
  background: var(--vg-gray-light);
  border-radius: var(--radius-card);
  padding: 1.75rem 1.5rem;
  border-top: 4px solid var(--vg-blue-pale);
  position: relative;
  transition: box-shadow var(--transition-base);
}
.roadmap-card:hover { box-shadow: var(--shadow-card); }
.roadmap-card.active-phase {
  border-top-color: var(--vg-coral);
  background: var(--vg-white);
  box-shadow: var(--shadow-card);
}
.roadmap-step {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--vg-gray);
  margin-bottom: 0.75rem;
}
.roadmap-card.active-phase .roadmap-step { color: var(--vg-coral); }
.roadmap-card h3 {
  font-size: 1.05rem;
  color: var(--vg-navy);
  margin-bottom: 0.65rem;
}
.roadmap-card p {
  font-size: 0.88rem;
  color: var(--vg-gray);
  line-height: 1.5;
}

/* ── TEAM ────────────────────────────────────────────────────── */
#team {
  background: var(--vg-gray-light);
}
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-top: 3rem;
}
.team-card {
  background: var(--vg-white);
  border-radius: var(--radius-card);
  padding: 2rem 1.75rem;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}
.team-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}
.team-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--vg-blue-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--vg-blue);
  overflow: hidden;
  flex-shrink: 0;
}
.team-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.team-card h3 {
  font-size: 1.1rem;
  color: var(--vg-navy);
  margin-bottom: 0.3rem;
}
.team-role {
  font-size: 0.9rem;
  color: var(--vg-blue);
  font-weight: 500;
  margin-bottom: 0.85rem;
}
.team-linkedin {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: var(--vg-gray);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.team-linkedin:hover { color: var(--vg-blue); }

/* ── CTA FINAL ───────────────────────────────────────────────── */
#contact {
  background: linear-gradient(135deg, var(--vg-navy) 0%, #2a4080 100%);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.contact-copy h2 { color: var(--vg-white); }
.contact-copy p {
  color: rgba(255,255,255,0.72);
  font-size: 1.05rem;
  margin-top: 1rem;
  line-height: 1.7;
}

/* Form */
.contact-form {
  background: var(--vg-white);
  border-radius: var(--radius-card);
  padding: 2.25rem;
  box-shadow: var(--shadow-card-hover);
}

.form-group {
  margin-bottom: 1.25rem;
}
.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--vg-navy);
  margin-bottom: 0.45rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 2px solid rgba(27,42,90,0.12);
  border-radius: var(--radius-badge);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--vg-gray-dark);
  background: var(--vg-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--vg-blue);
  box-shadow: 0 0 0 3px rgba(61, 108, 185, 0.15);
}
.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin-bottom: 1.5rem;
}
.form-check input[type="checkbox"] {
  width: 20px;
  height: 20px;
  min-width: 20px;
  margin-top: 2px;
  accent-color: var(--vg-blue);
  cursor: pointer;
}
.form-check label {
  font-size: 0.85rem;
  color: var(--vg-gray);
  line-height: 1.5;
  cursor: pointer;
}
.form-check label a {
  color: var(--vg-blue);
  text-decoration: underline;
}

.form-success {
  display: none;
  text-align: center;
  padding: 2rem;
}
.form-success.show { display: block; }
.form-success svg {
  margin: 0 auto 1rem;
  color: #27ae60;
  width: 56px;
  height: 56px;
}
.form-success h3 {
  font-size: 1.2rem;
  color: var(--vg-navy);
  margin-bottom: 0.5rem;
}
.form-success p {
  color: var(--vg-gray);
  font-size: 0.95rem;
}

/* ── FOOTER ──────────────────────────────────────────────────── */
#footer {
  background: #101e3f;
  padding: 3rem 0 2rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 2rem;
}
.footer-brand {}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
  text-decoration: none;
}
.footer-logo-text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--vg-white);
}
.footer-tagline {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
  max-width: 240px;
}
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 1rem;
}
.footer-col a {
  display: block;
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  padding: 0.25rem 0;
  transition: color var(--transition-fast);
}
.footer-col a:hover { color: var(--vg-white); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-copy {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
}
.footer-social {
  display: flex;
  gap: 0.75rem;
}
.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.footer-social a:hover {
  background: rgba(255,255,255,0.12);
  color: var(--vg-white);
}