/* ============================================================
   Visstick AI — Components
   Buttons, cards, forms, navigation, accordions, etc.
   Requires tokens.css to be loaded first.
   ============================================================ */

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: var(--fw-body-md);
  font-size: 0.95rem;
  line-height: 1;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--dur-base) var(--ease-out);
  text-decoration: none;
  white-space: nowrap;
}
.btn:focus-visible { outline: none; box-shadow: var(--shadow-focus); }
.btn-lg { padding: 1.05rem 1.5rem; font-size: 1rem; }
.btn-sm { padding: 0.6rem 0.95rem; font-size: 0.85rem; }

.btn-primary { background: var(--blue-600); color: var(--white); }
.btn-primary:hover { background: var(--blue-700); transform: translateY(-1px); box-shadow: var(--shadow-blue); color: var(--white); }
.btn-primary:active { transform: translateY(0); background: var(--blue-800); }

.btn-secondary { background: transparent; color: var(--fg-primary); border-color: var(--border-default); }
.btn-secondary:hover { background: var(--bg-subtle); border-color: var(--border-strong); color: var(--fg-primary); }

.btn-ghost { background: transparent; color: var(--fg-primary); }
.btn-ghost:hover { background: var(--bg-mute); }

.btn-inverse { background: var(--white); color: var(--blue-900); }
.btn-inverse:hover { background: var(--blue-50); color: var(--blue-900); }

.btn-outline-light { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.25); }
.btn-outline-light:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.4); color: var(--white); }

/* ===== Cards ===== */
.card {
  background: var(--bg-page);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}
.card-hover { transition: all var(--dur-base) var(--ease-out); }
.card-hover:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--border-default); }

/* ===== Badges ===== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--blue-100);
  color: var(--blue-700);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-pill);
}
.badge-light { background: rgba(255,255,255,0.1); color: var(--white); border: 1px solid rgba(255,255,255,0.2); }
.badge-grey  { background: var(--grey-100); color: var(--grey-700); }

/* ===== Forms ===== */
.input, .textarea, .select {
  display: block;
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.4;
  padding: 0.75rem 1rem;
  background: var(--bg-page);
  color: var(--fg-primary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  transition: all var(--dur-base) var(--ease-out);
}
.input:focus, .textarea:focus, .select:focus { outline: none; border-color: var(--blue-600); box-shadow: var(--shadow-focus); }
.input::placeholder, .textarea::placeholder { color: var(--fg-tertiary); }
.textarea { min-height: 120px; resize: vertical; }
.select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M3 5l3 3 3-3' stroke='%235a6274' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; background-size: 12px; padding-right: 2.5rem; }
.field { display: flex; flex-direction: column; gap: 0.35rem; margin-bottom: 1rem; }
.field label { font-size: 0.85rem; font-weight: 500; color: var(--fg-primary); }
.field-help { font-size: 0.8rem; color: var(--fg-tertiary); }
.field-error { font-size: 0.8rem; color: var(--status-error); }
.checkbox, .radio { width: 18px; height: 18px; accent-color: var(--blue-600); }

/* ===== Header / Nav ===== */
.vs-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
}
[data-theme="dark"] .vs-header { background: rgba(10, 29, 58, 0.85); }
.vs-header-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: var(--container-pad);
  height: 72px;
}
.vs-logo { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; color: var(--fg-primary); }
.vs-logo img { width: 36px; height: 36px; object-fit: contain; }
.vs-wordmark {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  color: var(--fg-primary);
}
.vs-wordmark span { color: var(--blue-600); font-style: normal; font-family: var(--font-heading); font-size: 1.05rem; font-weight: 500; vertical-align: text-top; margin-left: 2px; }
.vs-nav { display: flex; gap: 2rem; align-items: center; }
.vs-nav a { color: var(--fg-secondary); font-size: 0.92rem; font-weight: 500; text-decoration: none; }
.vs-nav a:hover { color: var(--blue-700); }
.vs-header-cta { display: flex; align-items: center; gap: 0.75rem; }

/* Mobile menu / hamburger */
.vs-menu-toggle {
  display: none;
  width: 40px; height: 40px;
  background: transparent;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  cursor: pointer;
  align-items: center; justify-content: center;
  color: var(--fg-primary);
}
@media (max-width: 900px) {
  .vs-nav { display: none; }
  .vs-menu-toggle { display: inline-flex; }
}
.vs-mobile-menu {
  position: fixed; inset: 72px 0 0 0;
  background: var(--bg-page);
  z-index: 49;
  padding: 2rem var(--container-pad);
  display: flex; flex-direction: column; gap: 1.5rem;
  transform: translateY(-100%);
  transition: transform var(--dur-base) var(--ease-out);
}
.vs-mobile-menu[data-open="true"] { transform: translateY(0); }
.vs-mobile-menu a { font-size: 1.5rem; font-family: var(--font-heading); font-weight: 500; color: var(--fg-primary); text-decoration: none; }

/* ===== Sections ===== */
.vs-section { padding-block: clamp(4rem, 9vw, 7rem); }
.vs-section-tight { padding-block: clamp(3rem, 6vw, 5rem); }
.vs-section-alt { background: var(--bg-subtle); }
.vs-section-inverse { background: var(--blue-900); color: var(--white); }
.vs-section-inverse h1, .vs-section-inverse h2, .vs-section-inverse h3, .vs-section-inverse h4 { color: var(--white); }

.vs-section-head {
  display: grid;
  gap: 1.25rem;
  margin-bottom: 4rem;
  max-width: 900px;
}
.vs-h2 {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: clamp(2rem, 5vw, 4.25rem);
  line-height: 1;
  letter-spacing: -0.025em;
  color: var(--blue-900);
  margin: 0;
}
[data-theme="dark"] .vs-h2 { color: var(--white); }
.vs-h2 em, .vs-h2 .serif {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  color: var(--blue-600);
}

/* ===== Tools list (genummerde rij) ===== */
.vs-tools-list { display: flex; flex-direction: column; border-top: 1px solid var(--border-subtle); }
.vs-tool-row {
  display: grid;
  grid-template-columns: 60px 56px minmax(180px, 1fr) 2fr 40px;
  gap: 1.5rem;
  align-items: center;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--fg-primary);
  text-decoration: none;
  transition: background var(--dur-base) var(--ease-out);
}
.vs-tool-row:hover { background: var(--blue-50); color: var(--fg-primary); }
.vs-tool-row:hover .vs-tool-arrow { transform: translateX(8px); color: var(--blue-600); }
[data-theme="dark"] .vs-tool-row:hover { background: rgba(30,95,180,0.15); }
.vs-tool-num { font-family: var(--font-mono); font-size: 0.8rem; color: var(--fg-tertiary); letter-spacing: 0.1em; }
.vs-tool-icon { width: 48px; height: 48px; border-radius: 8px; }
.vs-tool-name { font-family: var(--font-heading); font-weight: 500; font-size: 1.4rem; letter-spacing: -0.01em; color: var(--fg-primary); }
.vs-tool-blurb { color: var(--fg-secondary); font-size: 0.95rem; }
.vs-tool-arrow { font-size: 1.5rem; color: var(--grey-400); transition: all var(--dur-base) var(--ease-out); text-align: right; }
@media (max-width: 800px) {
  .vs-tool-row {
    grid-template-columns: 40px 44px 1fr;
    grid-template-areas: "num icon name" "num icon blurb" "num icon arrow";
    gap: 0.75rem 1rem;
  }
  .vs-tool-num { grid-area: num; }
  .vs-tool-icon { grid-area: icon; width: 40px; height: 40px; }
  .vs-tool-name { grid-area: name; font-size: 1.15rem; }
  .vs-tool-blurb { grid-area: blurb; }
  .vs-tool-arrow { grid-area: arrow; text-align: left; }
}

/* ===== Stats (italic serif cijfers) ===== */
.vs-stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
@media (max-width: 700px) { .vs-stats-grid { grid-template-columns: 1fr 1fr; } }
.vs-stat-n {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(3rem, 6vw, 5rem);
  letter-spacing: -0.02em;
  line-height: 0.9;
  color: var(--blue-700);
  margin-bottom: 0.5rem;
}
.vs-stat-l { color: var(--fg-secondary); font-size: 0.95rem; }

/* ===== Steps / Werkwijze ===== */
.vs-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; }
@media (max-width: 800px) { .vs-steps { grid-template-columns: 1fr; } }
.vs-step { border-top: 2px solid var(--blue-900); padding-top: 1.5rem; }
[data-theme="dark"] .vs-step { border-top-color: var(--blue-300); }
.vs-step-n { font-family: var(--font-display); font-style: italic; font-size: 2.5rem; color: var(--blue-600); line-height: 1; margin-bottom: 0.5rem; }
.vs-step h4 { font-size: 1.4rem; margin-bottom: 0.5rem; }
.vs-step p { color: var(--fg-secondary); }

/* ===== Branche grid (asymmetrisch) ===== */
.vs-branche-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 1.4fr 1fr;
  gap: 1rem;
  height: 720px;
}
.vs-branche-grid > :nth-child(1) { grid-row: span 2; }
.vs-branche-grid > :nth-child(2) { grid-column: span 2; }
@media (max-width: 800px) {
  .vs-branche-grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; height: auto; }
  .vs-branche-grid > * { grid-row: auto !important; grid-column: auto !important; }
}
.vs-branche {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: block;
  text-decoration: none;
  color: var(--white);
  isolation: isolate;
  min-height: 280px;
}
.vs-branche img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform var(--dur-slow) var(--ease-out); }
.vs-branche::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,29,58,0) 30%, rgba(10,29,58,0.85) 100%), linear-gradient(180deg, rgba(30,95,180,0.18) 0%, rgba(30,95,180,0.05) 60%);
  z-index: 1;
}
.vs-branche:hover img { transform: scale(1.04); }
.vs-branche-overlay { position: relative; z-index: 2; padding: 1.5rem; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; gap: 0.4rem; }
.vs-branche-name { font-family: var(--font-heading); font-weight: 500; font-size: 1.15rem; letter-spacing: -0.01em; }
.vs-branche-line { font-size: 0.92rem; opacity: 0.85; }

/* ===== Quote cards (testimonials) ===== */
.vs-quote-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
@media (max-width: 900px) { .vs-quote-grid { grid-template-columns: 1fr; } }
.vs-quote-card {
  background: var(--bg-page);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin: 0;
  display: flex; flex-direction: column; gap: 1.25rem;
}
.vs-quote-mark { font-family: var(--font-display); font-style: italic; font-size: 5rem; line-height: 0.5; color: var(--blue-200); height: 1.5rem; }
.vs-quote-card blockquote { font-family: var(--font-display); font-style: italic; font-size: 1.4rem; line-height: 1.4; color: var(--fg-primary); margin: 0; text-wrap: pretty; }
.vs-quote-card figcaption { display: flex; align-items: center; gap: 0.75rem; margin-top: auto; padding-top: 0.5rem; border-top: 1px solid var(--border-subtle); }
.vs-quote-card figcaption img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; }
.vs-author-name { font-weight: 500; font-size: 0.95rem; color: var(--fg-primary); }
.vs-author-co { font-size: 0.85rem; color: var(--fg-secondary); }
.vs-stars { color: var(--blue-600); letter-spacing: 0.1em; }

/* ===== Integraties pills ===== */
.vs-integrations { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.vs-integration {
  display: inline-flex; align-items: center; gap: 0.55rem;
  background: var(--bg-page);
  border: 1px solid var(--border-subtle);
  padding: 0.6rem 0.95rem;
  border-radius: var(--radius-pill);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--fg-secondary);
}
.vs-integration img { width: 20px; height: 20px; }

/* ===== Trusted-by logos ===== */
.vs-trusted { display: flex; flex-wrap: wrap; align-items: center; gap: 2.5rem 3rem; justify-content: space-between; }
.vs-trusted img { height: 32px; max-width: 160px; width: auto; object-fit: contain; filter: grayscale(1) opacity(0.55); transition: filter var(--dur-base) var(--ease-out); }
.vs-trusted img:hover { filter: grayscale(0) opacity(1); }

/* ===== Team grid ===== */
.vs-team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; }
.vs-team-card img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: var(--radius-md); margin-bottom: 0.75rem; }
.vs-team-card .name { font-weight: 500; }
.vs-team-card .role { color: var(--fg-secondary); font-size: 0.88rem; }

/* ===== FAQ ===== */
.vs-faq-list { display: flex; flex-direction: column; }
.vs-faq-item { border-top: 1px solid var(--border-subtle); padding: 1.25rem 0; }
.vs-faq-item:last-child { border-bottom: 1px solid var(--border-subtle); }
.vs-faq-q {
  display: flex; align-items: center; justify-content: space-between;
  cursor: pointer; gap: 1rem;
  font-family: var(--font-heading); font-weight: 500;
  font-size: 1.1rem; letter-spacing: -0.01em;
  color: var(--fg-primary); list-style: none;
}
.vs-faq-q::-webkit-details-marker { display: none; }
.vs-faq-q::after { content: "+"; font-size: 1.5rem; color: var(--blue-600); font-weight: 300; }
.vs-faq-item[open] .vs-faq-q::after { content: "−"; }
.vs-faq-a { margin-top: 0.75rem; color: var(--fg-secondary); font-size: 0.98rem; max-width: 70ch; }

/* ===== Final CTA ===== */
.vs-cta {
  padding-block: clamp(5rem, 10vw, 8rem);
  background: radial-gradient(ellipse at top right, var(--blue-100) 0%, transparent 60%), radial-gradient(ellipse at bottom left, var(--blue-50) 0%, transparent 60%), var(--bg-page);
  position: relative; overflow: hidden; text-align: center;
}
.vs-cta-title { font-family: var(--font-heading); font-weight: 500; font-size: clamp(2.5rem, 6vw, 5rem); letter-spacing: -0.03em; line-height: 1; color: var(--blue-900); margin: 0 0 1.5rem; }
[data-theme="dark"] .vs-cta-title { color: var(--white); }
.vs-cta-title em, .vs-cta-title .serif { font-family: var(--font-display); font-style: italic; font-weight: 400; color: var(--blue-600); }
.vs-cta-buttons { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; margin-bottom: 1rem; }
.vs-cta-reassure { color: var(--fg-tertiary); font-size: 0.88rem; }

/* ===== Footer ===== */
.vs-footer { background: var(--blue-900); color: rgba(255,255,255,0.7); padding: clamp(3rem, 6vw, 5rem) 0 2rem; }
.vs-footer-inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2.5rem; max-width: var(--container-max); margin: 0 auto; padding-inline: var(--container-pad); }
@media (max-width: 800px) { .vs-footer-inner { grid-template-columns: 1fr 1fr; } }
.vs-footer h5 { color: var(--white); font-size: 0.85rem; font-weight: 500; letter-spacing: 0.05em; text-transform: uppercase; margin: 0 0 1rem; }
.vs-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.vs-footer a { color: rgba(255,255,255,0.7); font-size: 0.9rem; }
.vs-footer a:hover { color: var(--white); }
.vs-footer-bottom { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.08); font-size: 0.85rem; color: rgba(255,255,255,0.5); max-width: var(--container-max); margin-inline: auto; padding-inline: var(--container-pad); }

/* ===== Pricing ===== */
.vs-pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.25rem; }
.vs-price-card { background: var(--bg-page); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); padding: 2rem; display: flex; flex-direction: column; gap: 1rem; position: relative; }
.vs-price-card.is-featured { border-color: var(--blue-600); border-width: 2px; box-shadow: var(--shadow-blue); }
.vs-price-card.is-featured::before { content: "Aanbevolen"; position: absolute; top: -12px; left: 2rem; background: var(--blue-600); color: white; font-size: 0.72rem; font-weight: 500; padding: 0.25rem 0.7rem; border-radius: var(--radius-pill); letter-spacing: 0.05em; text-transform: uppercase; }
.vs-price-name { font-family: var(--font-heading); font-weight: 500; font-size: 1.2rem; }
.vs-price-amount { display: flex; align-items: baseline; gap: 0.4rem; }
.vs-price-amount .n { font-family: var(--font-heading); font-weight: 500; font-size: 3rem; letter-spacing: -0.025em; line-height: 1; color: var(--blue-900); }
[data-theme="dark"] .vs-price-amount .n { color: var(--white); }
.vs-price-amount .per { color: var(--fg-tertiary); font-size: 0.9rem; }
.vs-price-features { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.6rem; }
.vs-price-features li { display: flex; align-items: flex-start; gap: 0.5rem; font-size: 0.95rem; color: var(--fg-secondary); }
.vs-price-features li::before { content: "✓"; color: var(--blue-600); font-weight: 600; flex-shrink: 0; }

/* ===== Blog post card ===== */
.vs-blog-card { display: flex; flex-direction: column; gap: 1rem; text-decoration: none; color: var(--fg-primary); }
.vs-blog-card .img-wrap { aspect-ratio: 16 / 10; border-radius: var(--radius-md); overflow: hidden; background: var(--bg-mute); }
.vs-blog-card .img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--dur-slow) var(--ease-out); }
.vs-blog-card:hover .img-wrap img { transform: scale(1.04); }
.vs-blog-meta { display: flex; gap: 0.75rem; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-tertiary); }
.vs-blog-card h3 { font-size: 1.3rem; margin: 0; line-height: 1.2; }
.vs-blog-card p { color: var(--fg-secondary); font-size: 0.95rem; margin: 0; }