/* =========================================================
   TseerdIP - Clean, modern, calm
   Drop-in style.css (complete file)
   ========================================================= */

/* -------------------------
   Design tokens
------------------------- */
:root {
  --bg: #f4f6fb;
  --bg-card: #ffffff;
  --text: #182132;
  --muted: #667086;

  --accent: #0b6378;
  --accent-2: #0a4f60;
  --accent-soft: #e0f1f5;

  --border: #dde2ee;

  --radius: 14px;
  --radius-pill: 999px;

  --shadow: 0 10px 28px rgba(5, 33, 58, 0.10);
  --shadow-soft: 0 4px 14px rgba(16, 33, 54, 0.06);

  --max-width: 960px;
}

/* -------------------------
   Base reset (safe)
------------------------- */
* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, #eaf1ff, #f7f8fc 55%);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a { color: inherit; text-decoration: none; }

a:hover { text-decoration: underline; text-decoration-color: rgba(11, 99, 120, 0.45); }

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(11, 99, 120, 0.35);
  outline-offset: 2px;
  border-radius: 10px;
}

/* Layout shell */
.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  padding-top: 0.5rem; /* optioneel */
}

/* -------------------------
   Header / navigation
------------------------- */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(221, 226, 238, 0.8);
  backdrop-filter: blur(10px);
  background: rgba(247, 248, 252, 0.90);
}

.nav {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 0;
}

.brand-logo {
  height: 40px;
  width: auto;
}

.brand-text {
  display: flex;
  flex-direction: column;
  font-weight: 650;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  line-height: 1.05;
  min-width: 0;
}

.brand-sub {
  margin-top: 0.15rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  font-weight: 550;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-pill);
  background: var(--accent);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 650;
  border: 1px solid transparent;
  box-shadow: 0 10px 25px rgba(5, 46, 72, 0.18);
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, filter 0.12s ease;
  white-space: nowrap;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 30px rgba(5, 46, 72, 0.23);
  filter: brightness(1.02);
}

/* -------------------------
   Sections
------------------------- */
.section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2.75rem 1.25rem;
}

.section-title {
  font-size: 1.35rem;
  margin: 0 0 0.4rem;
  letter-spacing: -0.01em;
}

.section-intro {
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-size: 0.95rem;
  max-width: 36rem;
}

/* -------------------------
   Hero
------------------------- */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: center;
  padding-top: 2.5rem;
}

.tagline {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.85rem;
  border-radius: var(--radius-pill);
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 650;
  margin: 0 0 0.8rem;
}

.hero h1 {
  margin: 0 0 0.4rem;
  font-size: clamp(1.95rem, 3vw, 2.5rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.hero-sub {
  margin: 0 0 1.3rem;
  color: var(--muted);
  font-size: 0.98rem;
  max-width: 34rem;
}

.hero-bullets {
  list-style: none;
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0 0 1.3rem;
  padding: 0;
}

.hero-bullets li {
  margin: 0.35rem 0;
}

.hero-bullets li::before {
  content: "•";
  color: var(--accent);
  margin-right: 0.45rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  align-items: center;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: #fff;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 650;
  cursor: pointer;
  transition: background 0.12s ease, box-shadow 0.12s ease, transform 0.12s ease, color 0.12s ease;
}

.btn-secondary:hover {
  background: #ffffff;
  box-shadow: var(--shadow);
  transform: translateY(-1px);
  color: var(--text);
}

.hero-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 1.2rem 1.3rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  font-size: 0.92rem;
}

.hero-card h2 {
  font-size: 1rem;
  margin: 0 0 0.5rem;
  letter-spacing: -0.01em;
}

.hero-card p {
  color: var(--muted);
  margin: 0 0 0.45rem;
}

.hero-card small {
  display: block;
  margin-top: 0.55rem;
  font-size: 0.82rem;
  color: var(--muted);
}

/* -------------------------
   Services
------------------------- */
.services {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 1.1rem 1.1rem;
  border: 1px solid var(--border);
  font-size: 0.92rem;
  box-shadow: var(--shadow-soft);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.service-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(16, 33, 54, 0.10);
}

.service-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin: 0 0 0.25rem;
  font-weight: 750;
}

.service-card h3 {
  font-size: 1.05rem;
  margin: 0 0 0.35rem;
  letter-spacing: -0.01em;
}

.service-card p {
  color: var(--muted);
  margin: 0 0 0.7rem;
}

.service-list {
  list-style: none;
  color: var(--muted);
  margin: 0;
  padding: 0;
}

.service-list li {
  margin: 0.35rem 0;
}

.service-list li::before {
  content: "–";
  margin-right: 0.35rem;
  color: var(--accent);
}

/* -------------------------
   Contact strip (calm, trustworthy)
------------------------- */
.contact-strip {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #f4f6fb;
  padding: 2.2rem 1.25rem 2.4rem;
  margin-top: 2rem;
}

.contact-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.3rem;
}

.contact-inner h2 {
  font-size: 1.25rem;
  margin: 0 0 0.2rem;
  letter-spacing: -0.01em;
}

.contact-inner p {
  margin: 0;
  font-size: 0.92rem;
  color: rgba(244, 246, 251, 0.82);
}

.contact-cta {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  align-items: flex-start;
}

.email-pill {
  font-size: 0.9rem;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.22);
  color: #ffffff;
}

.contact-cta a.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.3rem;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.14);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 650;
  border: 1px solid rgba(255,255,255,0.28);
  box-shadow: 0 10px 24px rgba(5, 46, 72, 0.24);
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}

.contact-cta a.cta-btn:hover {
  transform: translateY(-1px);
  background: rgba(255,255,255,0.18);
  box-shadow: 0 12px 32px rgba(4, 35, 56, 0.30);
}

/* -------------------------
   Footer
------------------------- */
footer {
  text-align: center;
  font-size: 0.82rem;
  color: var(--muted);
  padding: 1.2rem 1.25rem 1.8rem;
}

/* Clean minimal footer (optional class) */
.site-footer {
  max-width: var(--max-width);
  margin: 0.82rem auto 0;
  padding: 2rem 1.25rem 3rem;
  text-align: center;
  color: var(--muted);
}

.footer-bottom {
  font-size: 0.82rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
  padding-top: 1.2rem;
  line-height: 1.6;
}

.footer-bottom a {
  color: var(--accent);
  text-decoration: none;
}

.footer-bottom a:hover {
  text-decoration: underline;
  color: var(--text);
}

/* -------------------------
   Colofon/subpages
------------------------- */
.subpage-header {
  border-bottom: 1px solid rgba(221, 226, 238, 0.8);
  backdrop-filter: blur(10px);
  background: rgba(247, 248, 252, 0.88);
  margin-bottom: 2.2rem;
}

.subpage-main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

.subpage-main h1 {
  font-size: 1.9rem;
  letter-spacing: -0.02em;
  margin: 0 0 0.35rem;
}

.subpage-intro {
  font-size: 0.98rem;
  color: var(--muted);
  max-width: 34rem;
  margin: 0 0 2rem;
}

.colofon-section {
  margin-bottom: 2rem;
  padding-bottom: 1.6rem;
  border-bottom: 1px solid var(--border);
}

.colofon-section:last-of-type {
  border-bottom: none;
  padding-bottom: 0;
}

.colofon-section h2 {
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
  color: var(--text);
}

.colofon-section p,
.colofon-section address {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.55;
  margin: 0;
}

.colofon-section a {
  color: var(--accent);
  text-decoration: underline;
}

/* Optional: nicer spacing on text-heavy blocks */
.prose > * + * { margin-top: 0.9rem; }

/* -------------------------
   Responsive
------------------------- */
@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 1.8rem;
    padding-top: 2rem;
  }

  .hero-card {
    order: -1;
  }

  .services {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .nav {
    padding-inline: 1rem;
  }

  .nav-cta {
    font-size: 0.84rem;
    padding-inline: 0.95rem;
  }

  .section {
    padding-inline: 1rem;
    padding-block: 2.2rem;
  }

  .contact-inner {
    align-items: flex-start;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .nav-cta,
  .btn-secondary {
    width: 100%;
    justify-content: center;
  }
}