/* ── Navigation ────────────────────────────────────── */
#nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  transition: background var(--ease);
}

#nav.scrolled {
  background: rgba(242, 239, 232, 0.92);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
}

/* Logo: mark + "Vela" dark + "tum" petrol */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: var(--fw-semibold);
  letter-spacing: -0.02em;
  color: var(--text);
  flex-shrink: 0;
}


.nav-logo-mark {
  height: 32px;
  width: auto;
  flex-shrink: 0;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: var(--fw-normal);
  color: var(--text);
  padding: 0;
  transition: color var(--ease);
}

.nav-link:hover { color: var(--accent); }

/* Language toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  background: rgba(74, 63, 53, 0.08);
  border-radius: var(--r-full);
  padding: 3px;
  margin-left: var(--sp-5);
  gap: 2px;
}

.lang-btn {
  font-size: 0.6875rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 11px;
  color: var(--text-muted);
  background: transparent;
  border-radius: var(--r-full);
  transition: background var(--ease), color var(--ease);
  line-height: 1.5;
}

.lang-btn.active {
  background: var(--accent);
  color: #fff;
}

.lang-btn:hover:not(.active) { color: var(--text); }

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: var(--sp-2);
  border-radius: var(--r-sm);
  cursor: pointer;
  background: none;
  border: none;
  margin-left: var(--sp-3);
  transition: background var(--ease);
}

.nav-hamburger:hover { background: var(--bg-card); }

.nav-hamburger span {
  display: block;
  height: 1.5px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--ease), opacity var(--ease);
}

.nav-hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile drawer */
.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: rgba(242, 239, 232, 0.97);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  padding: var(--sp-4) var(--sp-6) var(--sp-6);
  z-index: 99;
  flex-direction: column;
  gap: var(--sp-1);
  animation: slideDown 200ms cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-mobile.open { display: flex; }

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.nav-mobile .nav-link {
  font-size: 1rem;
  padding: var(--sp-3) var(--sp-2);
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  color: var(--text-mid);
}

.nav-mobile .lang-toggle {
  margin-left: 0;
  margin-top: var(--sp-4);
  align-self: flex-start;
}

@media (max-width: 720px) {
  .nav-links              { display: none; }
  .nav-right > .lang-toggle { display: none; }
  .nav-hamburger          { display: flex; }
}

/* ── Buttons ───────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: var(--fw-medium);
  padding: 13px 28px;
  border-radius: var(--r-full);
  transition: background var(--ease), box-shadow var(--ease), transform var(--ease);
  white-space: nowrap;
  cursor: pointer;
  border: none;
  letter-spacing: -0.01em;
}

.btn:active { transform: scale(0.98); }

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

.btn-primary:hover {
  background: #235249;
  box-shadow: 0 4px 20px rgba(45, 106, 94, 0.28);
}

/* Keep outline for LinkedIn button but not used for CTA */
.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent-subtle);
}

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

.btn-arrow {
  display: inline-flex;
  transition: transform var(--ease);
}

.btn:hover .btn-arrow { transform: translateX(3px); }

/* ── Product Cards ─────────────────────────────────── */
.product-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: none;
  box-shadow: none;
  border-radius: var(--r-lg);
  padding: 52px 44px 48px;
  text-decoration: none;
  transition: background var(--ease-slow), transform var(--ease-slow);
  min-height: 280px;
  position: relative;
  z-index: 1;
  overflow: hidden;
}

/* Remove the old top-border accent line */
.product-card::before { display: none; }

.product-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-3px);
  box-shadow: none;
  border-color: transparent;
}

/* ── Product UI placeholder mockup ─────────────────── */
.product-ui-placeholder {
  width: 100%;
  background: var(--bg);
  border-radius: var(--r-md);
  overflow: hidden;
  margin-bottom: 28px;
  border: 1px solid var(--border);
}

.pui-topbar {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
}

.pui-topbar span {
  display: block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--border-strong);
}

.pui-body {
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pui-row {
  display: flex;
  gap: 8px;
}

.pui-block {
  flex: 1;
  height: 10px;
  border-radius: 3px;
  background: var(--border-strong);
  opacity: 0.5;
}

.pui-block.tall {
  height: 36px;
  opacity: 0.35;
}

.pui-block.short { flex: 0 0 35%; }

/* ── Product card header ────────────────────────────── */
.product-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sp-4);
  margin-bottom: 28px;
}

.product-name {
  font-size: 1.6rem;
  font-weight: var(--fw-semibold);
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1.1;
}

/* Badge — terracotta fill, white text, pill */
.badge {
  flex-shrink: 0;
  font-size: 0.6rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: var(--r-full);
  background: var(--color-terracotta);
  color: #fff;
  border: none;
  white-space: nowrap;
  align-self: flex-start;
  margin-top: 4px;
}

.product-desc {
  font-size: 0.9rem;
  line-height: 1.78;
  flex: 1;
  color: var(--text-muted);
}

/* ── Team Cards ────────────────────────────────────── */
.team-card {
  background: var(--bg-card);
  border: none;
  box-shadow: none;
  border-radius: var(--r-lg);
  padding: 36px 28px 32px;
  transition: background var(--ease);
  position: relative;
  z-index: 1;
}

.team-card:hover {
  background: var(--bg-card-hover);
  border-color: transparent;
  box-shadow: none;
}

/* Circular avatar — petrol bg, white initials */
.team-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 20px;
  flex-shrink: 0;
  display: block;
}

.team-name {
  font-size: 1rem;
  font-weight: var(--fw-semibold);
  letter-spacing: -0.015em;
  color: var(--text);
  margin-bottom: 5px;
}

.team-role {
  font-size: 0.72rem;
  font-weight: var(--fw-medium);
  color: var(--color-petrol);
  letter-spacing: 0.01em;
  margin-bottom: 14px;
}

/* Bio — very small, warm muted */
.team-bio {
  font-size: 0.775rem;
  line-height: 1.65;
  color: var(--color-text-muted);
}

/* ── Form ──────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}

/* Uppercase label, 11px */
.form-label {
  font-size: 0.6875rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Bottom-border only — no box, no background */
.form-input,
.form-textarea {
  width: 100%;
  padding: 12px 0;
  font-size: 1rem;
  color: var(--text);
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(74, 63, 53, 0.25);
  border-radius: 0;
  transition: border-color var(--ease);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(74, 63, 53, 0.32);
}

.form-input:focus,
.form-textarea:focus {
  border-bottom-color: var(--accent);
  background: transparent;
  box-shadow: none;
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.75;
}

.form-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-top: 24px;
  flex-wrap: wrap;
}

/* Form feedback */
.form-message {
  font-size: 0.875rem;
  font-weight: var(--fw-medium);
  padding: 14px 18px;
  border-radius: var(--r-md);
  margin-top: var(--sp-4);
  display: none;
}

.form-message.success {
  display: block;
  background: rgba(45, 106, 94, 0.08);
  color: var(--accent);
  border: 1px solid rgba(45, 106, 94, 0.15);
}

.form-message.error {
  display: block;
  background: rgba(180, 60, 60, 0.06);
  color: #8B2020;
  border: 1px solid rgba(180, 60, 60, 0.15);
}

/* ── LinkedIn button ───────────────────────────────── */
.linkedin-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: 0.85rem;
  font-weight: var(--fw-medium);
  color: var(--text-muted);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-full);
  padding: 10px 20px;
  transition: background var(--ease), color var(--ease);
}

.linkedin-btn:hover {
  background: var(--bg-card);
  color: var(--text);
}

.linkedin-btn svg { flex-shrink: 0; }

/* ── Contact section extras ────────────────────────── */
.contact-links {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

/* ── Footer ────────────────────────────────────────── */
.footer-logo {
  font-size: 0.95rem;
  font-weight: var(--fw-semibold);
  letter-spacing: -0.02em;
  color: var(--text);
}


.footer-email {
  font-size: 0.78rem;
  color: var(--text-muted);
  transition: color var(--ease);
}

.footer-email:hover { color: var(--text); }

/* ── Made in Austria badge ─────────────────────────── */
.made-in-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: 'Source Serif 4', serif;
  font-size: 0.72rem;
  font-weight: var(--fw-normal);
  color: var(--color-text-light);
  letter-spacing: 0.04em;
}

/* CSS-drawn Austrian flag: red / white / red */
.austria-flag {
  display: inline-block;
  width: 20px;
  height: 14px;
  border-radius: 2px;
  background: linear-gradient(
    to bottom,
    #C8102E 0% 33.33%,
    #FFFFFF 33.33% 66.66%,
    #C8102E 66.66% 100%
  );
  flex-shrink: 0;
  box-shadow: 0 0 0 0.5px rgba(0, 0, 0, 0.12);
}

/* ── Scroll-reveal ─────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 520ms cubic-bezier(0.4, 0, 0.2, 1),
              transform 520ms cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 80ms; }
.reveal-delay-2 { transition-delay: 160ms; }
.reveal-delay-3 { transition-delay: 240ms; }
.reveal-delay-4 { transition-delay: 320ms; }
.reveal-delay-5 { transition-delay: 400ms; }