/* ============================================
   H&C Webdesign — Stylesheet
   Kleurenpalet: Navy #0A2342 | Teal #0D9488 | Wit #FFFFFF | Lichtgrijs #F5F7FA
   ============================================ */

:root {
  --navy: #0A2342;
  --navy-light: #143869;
  --teal: #0D9488;
  --teal-dark: #0B7A70;
  --white: #FFFFFF;
  --light-grey: #F5F7FA;
  --mid-grey: #E2E8F0;
  --text-grey: #475569;
  --shadow-sm: 0 2px 8px rgba(10, 35, 66, 0.06);
  --shadow-md: 0 8px 24px rgba(10, 35, 66, 0.10);
  --shadow-lg: 0 16px 40px rgba(10, 35, 66, 0.14);
  --radius: 12px;
  --transition: 0.25s ease;
  --max-width: 1180px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--navy);
  background-color: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--teal); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--teal-dark); }

/* ---------- Typografie ---------- */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; color: var(--navy); }
h1 { font-size: clamp(2rem, 5vw, 3.4rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); letter-spacing: -0.01em; }
h3 { font-size: 1.25rem; }
p  { color: var(--text-grey); }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section { padding: 5rem 0; }
.section-alt { background-color: var(--light-grey); }

.section-header { text-align: center; max-width: 720px; margin: 0 auto 3rem; }
.section-header p { font-size: 1.05rem; margin-top: 0.75rem; }
.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.75rem;
}

/* ---------- Knoppen ---------- */
.btn {
  display: inline-block;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition), color var(--transition);
  text-align: center;
  white-space: nowrap;
}
.btn-primary {
  background-color: var(--teal);
  color: var(--white);
}
.btn-primary:hover {
  background-color: var(--teal-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-secondary {
  background-color: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-secondary:hover {
  background-color: var(--navy);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-light {
  background-color: var(--white);
  color: var(--navy);
}
.btn-light:hover {
  background-color: var(--light-grey);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ---------- Navigatiebalk ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--mid-grey);
}
.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--navy);
}
.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--navy), var(--teal));
  color: var(--white);
  font-weight: 700;
  font-size: 0.9rem;
}
.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
  align-items: center;
}
.nav-links a {
  color: var(--navy);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 0.25rem 0;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -4px;
  width: 0; height: 2px;
  background-color: var(--teal);
  transition: width var(--transition);
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--teal); }
.nav-cta { margin-left: 0.5rem; }

/* Mobiel menu */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background-color: var(--navy);
  margin: 5px 0;
  transition: var(--transition);
}

@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background-color: var(--white);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1.25rem;
    border-bottom: 1px solid var(--mid-grey);
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-cta { margin: 0; width: 100%; }
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: var(--white);
  padding: 6rem 0 5rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(13, 148, 136, 0.25) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  max-width: 760px;
}
.hero h1 { color: var(--white); margin-bottom: 1.25rem; }
.hero .hero-sub {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.15rem;
  max-width: 600px;
  margin-bottom: 2rem;
}
.hero .eyebrow { color: var(--teal); }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ---------- Waarom ons ---------- */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.feature-card {
  background-color: var(--white);
  border: 1px solid var(--mid-grey);
  border-radius: var(--radius);
  padding: 2rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--teal);
}
.feature-icon {
  width: 48px; height: 48px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--teal), var(--navy));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  margin-bottom: 1rem;
  font-size: 1.4rem;
}
.feature-card h3 { margin-bottom: 0.5rem; }

@media (max-width: 820px) {
  .features { grid-template-columns: 1fr; }
}

/* ---------- Over ons ---------- */
.about-intro {
  max-width: 760px;
  margin: 0 auto 3rem;
  text-align: center;
}
.about-intro p { font-size: 1.05rem; margin-top: 1rem; }

.founders {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
.founder-card {
  background-color: var(--white);
  border: 1px solid var(--mid-grey);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.founder-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.founder-photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--navy), var(--teal));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 4rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}
.founder-info { padding: 1.75rem; }
.founder-info h3 { margin-bottom: 0.25rem; }
.founder-role {
  color: var(--teal);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

@media (max-width: 720px) {
  .founders { grid-template-columns: 1fr; }
}

/* ---------- Portfolio ---------- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}
.project-card {
  background-color: var(--white);
  border: 1px solid var(--mid-grey);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}
.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.project-thumb {
  aspect-ratio: 16 / 10;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0.02em;
}
.project-thumb::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(10,35,66,0.55), rgba(13,148,136,0.45));
}
.project-thumb span { position: relative; z-index: 1; padding: 0 1rem; text-align: center; }
.project-thumb.tone-1 { background-color: #1E3A8A; }
.project-thumb.tone-2 { background-color: #0F766E; }
.project-thumb.tone-3 { background-color: #7C2D12; }
.project-thumb.tone-4 { background-color: #4C1D95; }
.project-thumb.tone-5 { background-color: #064E3B; }
.project-thumb.tone-6 { background-color: #831843; }

.project-info { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.project-info h3 { margin-bottom: 0.5rem; }
.project-info p { flex: 1; margin-bottom: 1.25rem; font-size: 0.95rem; }
.project-link {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--teal);
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap var(--transition);
}
.project-link:hover { gap: 0.7rem; }

@media (max-width: 980px) { .portfolio-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .portfolio-grid { grid-template-columns: 1fr; } }

/* ---------- Prijzen ---------- */
.pricing-wrapper {
  max-width: 520px;
  margin: 0 auto;
}
.pricing-card {
  background-color: var(--white);
  border-radius: 16px;
  padding: 2.5rem;
  border: 2px solid var(--teal);
  box-shadow: var(--shadow-md);
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}
.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.pricing-badge {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background-color: var(--teal);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.pricing-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.pricing-desc { margin-bottom: 1.5rem; }
.pricing-amount {
  font-size: 3rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
}
.pricing-amount small {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-grey);
}
.pricing-features {
  list-style: none;
  margin: 2rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--navy);
  font-size: 0.95rem;
}
.pricing-features li::before {
  content: '✓';
  flex-shrink: 0;
  width: 22px; height: 22px;
  background-color: var(--teal);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  margin-top: 2px;
}
.pricing-note {
  text-align: center;
  font-size: 0.9rem;
  margin-top: 1.5rem;
}
.pricing-card .btn { width: 100%; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: start;
}
.contact-intro p { margin-bottom: 1.25rem; }
.contact-person {
  background-color: var(--white);
  border: 1px solid var(--mid-grey);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
  transition: border-color var(--transition);
}
.contact-person:hover { border-color: var(--teal); }
.contact-person h4 { font-size: 1.05rem; margin-bottom: 0.4rem; }
.contact-person a { display: block; font-size: 0.95rem; color: var(--text-grey); }
.contact-person a:hover { color: var(--teal); }

.contact-form {
  background-color: var(--white);
  border: 1px solid var(--mid-grey);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.5rem;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--mid-grey);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--navy);
  background-color: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-error {
  display: none;
  color: #B91C1C;
  font-size: 0.85rem;
  margin-top: 0.4rem;
}
.form-group.has-error .form-error { display: block; }
.form-group.has-error input,
.form-group.has-error textarea { border-color: #B91C1C; }

.form-status {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 8px;
  font-size: 0.95rem;
  display: none;
}
.form-status.success {
  display: block;
  background-color: #ECFDF5;
  color: #065F46;
  border: 1px solid #A7F3D0;
}
.form-status.error {
  display: block;
  background-color: #FEF2F2;
  color: #991B1B;
  border: 1px solid #FECACA;
}

@media (max-width: 820px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* ---------- CTA-banner ---------- */
.cta-banner {
  background: linear-gradient(135deg, var(--navy), var(--teal));
  color: var(--white);
  text-align: center;
  padding: 4rem 1.5rem;
  border-radius: 16px;
  margin: 0 1.5rem;
  max-width: var(--max-width);
}
.cta-banner-wrapper {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem 5rem;
}
.cta-banner h2 { color: var(--white); margin-bottom: 0.75rem; }
.cta-banner p { color: rgba(255,255,255,0.9); max-width: 560px; margin: 0 auto 1.75rem; }

/* ---------- Footer ---------- */
.footer {
  background-color: var(--navy);
  color: rgba(255,255,255,0.8);
  padding: 3.5rem 0 1.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.4fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
.footer h4 {
  color: var(--white);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}
.footer p { color: rgba(255,255,255,0.7); font-size: 0.95rem; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a { color: rgba(255,255,255,0.8); font-size: 0.95rem; }
.footer-links a:hover { color: var(--teal); }
.footer-contact a { display: block; color: rgba(255,255,255,0.8); font-size: 0.92rem; margin-bottom: 0.3rem; }
.footer-contact a:hover { color: var(--teal); }
.footer-contact strong { color: var(--white); display: block; margin-top: 0.75rem; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
}

@media (max-width: 720px) {
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
}

/* ---------- Fade-in animatie ---------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}