/* ============================================================================
   sponsor.aireport.nl  -  zelfstandige stylesheet.
   Hergebruikt de AI Report-ontwerptaal (kleuren, fonts), maar links uitgelijnd
   en rustiger opgebouwd dan de masterclass-site. Fonts via <link> in de <head>.
   ============================================================================ */

:root {
  --air-wine: #590032;
  --air-wine-dark: #3c0024;
  --air-wine-soft: #7b164e;
  --air-ink: #2c1122;
  --air-muted: #59434d;
  --air-muted-2: #7c6670;
  --air-surface: #fff2f2;
  --air-surface-soft: #ffdbdb;
  --air-surface-peach: #feece8;
  --air-surface-light: #fffafa;
  --air-card: #ffffff;
  --air-line: rgba(89, 0, 50, 0.14);
  --air-line-strong: rgba(89, 0, 50, 0.24);
  --air-gradient: linear-gradient(135deg, #2a1d6e 0%, #7c5cd6 34%, #e98aa0 64%, #f0856f 100%);
  --air-shadow: 0 24px 70px rgba(89, 0, 50, 0.12);
  --air-shadow-sm: 0 8px 24px rgba(89, 0, 50, 0.1);
  --font-display: "Newsreader", Georgia, "Times New Roman", serif;
  --font-body: "Public Sans", system-ui, -apple-system, Arial, sans-serif;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, rgba(255, 219, 219, 0.45), transparent 520px),
    var(--air-surface);
  color: var(--air-ink);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button,
a {
  font: inherit;
}

a {
  color: inherit;
}

.shell {
  width: min(1120px, calc(100% - 44px));
  margin: 0 auto;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  letter-spacing: 0;
}

.eyebrow {
  color: var(--air-wine);
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin: 0 0 16px;
}

.title-mark {
  display: inline-block;
  padding: 0 0.12em 0.04em;
  background: var(--air-wine);
  color: #fff;
}

/* ---- Navigatie ---- */
.nav-shell {
  position: sticky;
  top: 18px;
  z-index: 10;
}

.nav {
  min-height: 66px;
  padding: 10px 12px;
  border: 1px solid var(--air-line);
  border-radius: var(--radius);
  background: rgba(255, 242, 242, 0.9);
  box-shadow: var(--air-shadow-sm);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  min-width: 150px;
}

.brand img {
  display: block;
  width: 150px;
  height: auto;
}

.nav-menu {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
}

.mobile-menu-toggle {
  display: none;
}

.nav-links,
.nav-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.nav-actions {
  justify-content: flex-end;
}

.nav-link,
.pill,
.button-primary {
  min-height: 42px;
  border-radius: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  white-space: nowrap;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav-link {
  border: 0;
  background: transparent;
  color: var(--air-wine);
  cursor: pointer;
  padding: 0 11px;
}

.nav-link:hover {
  background: var(--air-surface-soft);
}

.pill {
  padding: 0 16px;
}

.pill-primary,
.button-primary {
  color: #fff;
  background: var(--air-wine);
  box-shadow: 0 12px 28px rgba(89, 0, 50, 0.18);
}

.mobile-sticky-cta {
  display: none;
}

/* ---- Hero (links uitgelijnd, tekst + vierkante podcast-artwork) ---- */
.hero {
  padding: 46px 0 8px;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}

.hero-copy {
  min-width: 0;
}

.hero-art {
  min-width: 0;
}

.hero-art img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--air-shadow);
}

.hero h1 {
  margin: 0 0 22px;
  color: var(--air-ink);
  font-size: clamp(2.6rem, 5vw, 4.4rem);
  line-height: 0.98;
  font-weight: 800;
}

.hero-subtitle {
  margin: 0 0 30px;
  color: var(--air-muted);
  font-size: clamp(1.15rem, 1.7vw, 1.42rem);
  line-height: 1.5;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.button-primary {
  border: 0;
  padding: 0 26px;
  min-height: 54px;
}

.text-cta {
  color: var(--air-wine);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid var(--air-line-strong);
  padding-bottom: 2px;
}

.text-cta:hover {
  border-bottom-color: var(--air-wine);
}

.hero-note {
  margin: 18px 0 0;
  color: var(--air-muted-2);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
}

.partner-line {
  margin: 46px 0 0;
  color: var(--air-muted);
  font-family: var(--font-display);
  font-size: 1.18rem;
  line-height: 1.5;
}

.partner-line span {
  display: block;
  margin-bottom: 8px;
  color: var(--air-wine);
  font-family: var(--font-body);
  font-size: 0.66rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* ---- Cijferregel ---- */
.stats-section {
  padding: 56px 0 0;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  border-top: 1px solid var(--air-line-strong);
  border-bottom: 1px solid var(--air-line-strong);
  padding: 28px 0;
}

.stat {
  display: grid;
  gap: 6px;
}

.stat-value {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.2vw, 2.7rem);
  font-weight: 800;
  line-height: 1;
  color: var(--air-wine);
}

.stat-label {
  color: var(--air-muted);
  font-size: 0.95rem;
  line-height: 1.4;
}

/* ---- Secties ---- */
.section {
  padding: 76px 0 0;
}

/* ---- Lopende tekst (over AI Report) ---- */
.prose {
  max-width: 760px;
}

.prose .eyebrow {
  margin-bottom: 16px;
}

.prose-lead {
  color: var(--air-ink);
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  line-height: 1.32;
  font-weight: 700;
  margin: 0 0 20px;
}

.prose p:not(.eyebrow):not(.prose-lead) {
  color: var(--air-muted);
  font-size: 1.12rem;
  line-height: 1.62;
  margin: 0 0 16px;
}

.prose p:last-child {
  margin-bottom: 0;
}

/* ---- Kanaal-intro (podcast / nieuwsbrief) ---- */
.channel-intro {
  max-width: 720px;
  margin: 0 0 44px;
}

.channel-intro h2 {
  margin: 0 0 16px;
  color: var(--air-ink);
  font-size: clamp(2.1rem, 4.4vw, 3.6rem);
  line-height: 1.03;
  font-weight: 800;
}

.channel-intro p:not(.eyebrow) {
  margin: 0;
  color: var(--air-muted);
  font-size: 1.14rem;
  line-height: 1.58;
}

/* ---- Voorbeeldrij (tekst + media), om en om ---- */
.example {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 52px);
  align-items: center;
  margin-bottom: clamp(40px, 5vw, 68px);
}

.example:last-of-type {
  margin-bottom: 0;
}

.example-reverse .example-copy {
  order: 2;
}

.option-name {
  margin: 0 0 10px;
  color: var(--air-wine);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.example-copy h3 {
  margin: 0 0 14px;
  color: var(--air-ink);
  font-size: clamp(1.65rem, 2.8vw, 2.3rem);
  line-height: 1.06;
  font-weight: 800;
}

.example-copy p {
  margin: 0 0 14px;
  color: var(--air-muted);
  font-size: 1.1rem;
  line-height: 1.58;
}

.example-copy p:last-child {
  margin-bottom: 0;
}

.example-copy strong {
  color: var(--air-ink);
}

/* ---- Media-slots (screenshot + audio) die Sam later vult ---- */
.example-media {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.media-shot {
  margin: 0;
  aspect-ratio: 16 / 10;
  display: grid;
  place-items: center;
  border: 1px dashed var(--air-line-strong);
  border-radius: var(--radius);
  background:
    repeating-linear-gradient(135deg, rgba(89, 0, 50, 0.03) 0 12px, transparent 12px 24px),
    var(--air-surface-light);
  color: var(--air-muted-2);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
  padding: 16px;
}

.media-shot-tall {
  aspect-ratio: 4 / 5;
}

/* Echte beelden vervangen de placeholder zonder extra opmaak */
.example-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--air-shadow-sm);
}

.media-audio {
  display: flex;
  align-items: center;
  gap: 13px;
  border: 1px solid var(--air-line);
  border-radius: var(--radius);
  background: var(--air-surface-light);
  box-shadow: var(--air-shadow-sm);
  padding: 14px 16px;
}

.media-audio-icon {
  position: relative;
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--air-wine);
}

.media-audio-icon::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 11px;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-left: 11px solid #fff;
}

.media-audio-label {
  color: var(--air-ink);
  font-weight: 700;
  font-size: 0.96rem;
}

.example-media audio {
  width: 100%;
}

/* ---- Aanmelden + formulier ---- */
.aanmeld-head {
  max-width: 720px;
  margin: 0 0 32px;
}

.aanmeld-head h2 {
  margin: 0 0 16px;
  color: var(--air-ink);
  font-size: clamp(2.1rem, 4.4vw, 3.6rem);
  line-height: 1.03;
  font-weight: 800;
}

.aanmeld-head p:not(.eyebrow) {
  margin: 0;
  color: var(--air-muted);
  font-size: 1.14rem;
  line-height: 1.58;
}

.form-card {
  max-width: 760px;
  border: 1px solid var(--air-line);
  border-radius: var(--radius);
  background: var(--air-surface-light);
  box-shadow: var(--air-shadow);
  padding: clamp(20px, 3vw, 34px);
}

#tally-mount iframe {
  display: block;
  width: 100%;
  border: 0;
}

.form-placeholder {
  display: grid;
  gap: 8px;
  padding: 30px;
  text-align: center;
  border: 1px dashed var(--air-line-strong);
  border-radius: var(--radius);
  background: var(--air-surface);
  color: var(--air-muted);
}

.form-placeholder strong {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--air-ink);
}

.form-placeholder a {
  color: var(--air-wine);
  font-weight: 700;
}

/* ---- Footer ---- */
.site-footer {
  margin-top: 88px;
  border-top: 1px solid var(--air-line-strong);
  padding: 30px 0 56px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
}

.footer-brand img {
  width: 152px;
  height: auto;
  display: block;
}

.site-footer p {
  margin: 0;
  max-width: 440px;
  color: var(--air-muted);
  font-size: 0.95rem;
  line-height: 1.45;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 14px;
}

.footer-links a {
  color: var(--air-wine);
  font-size: 0.66rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-decoration: none;
  text-transform: uppercase;
}

/* ============================================================================
   Responsive
   ============================================================================ */
@media (max-width: 980px) {
  .nav {
    grid-template-columns: auto auto;
    justify-content: space-between;
    justify-items: stretch;
  }

  .brand {
    justify-content: flex-start;
    min-width: 0;
  }

  .mobile-menu-toggle {
    width: 44px;
    height: 44px;
    border: 1px solid var(--air-line-strong);
    border-radius: var(--radius);
    background: var(--air-surface-light);
    display: grid;
    place-content: center;
    gap: 5px;
    cursor: pointer;
  }

  .mobile-menu-toggle span {
    width: 18px;
    height: 2px;
    background: var(--air-wine);
    display: block;
    transition: transform 180ms ease, opacity 180ms ease;
  }

  .nav.is-open .mobile-menu-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav.is-open .mobile-menu-toggle span:nth-child(2) {
    opacity: 0;
  }

  .nav.is-open .mobile-menu-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .nav-menu {
    grid-column: 1 / -1;
    width: 100%;
    display: none;
    grid-template-columns: 1fr;
    gap: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--air-line);
  }

  .nav.is-open .nav-menu {
    display: grid;
  }

  .nav-links,
  .nav-actions {
    width: 100%;
    display: grid;
    justify-content: stretch;
    gap: 0;
  }

  .nav-link {
    width: 100%;
    min-height: 44px;
    justify-content: flex-start;
    border-bottom: 1px solid var(--air-line);
    padding: 0 4px;
  }

  .nav-actions .pill {
    width: 100%;
  }

  .hero-inner,
  .example,
  .stats-row,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    gap: 30px;
  }

  /* Op smal scherm de artwork onder de tekst, niet beeldvullend groot */
  .hero-art {
    max-width: 420px;
  }

  .example {
    gap: 22px;
  }

  /* Tekst altijd boven de media op smal scherm */
  .example-reverse .example-copy {
    order: 0;
  }

  .stats-row {
    gap: 22px;
  }

  .site-footer,
  .footer-links {
    justify-items: center;
    justify-content: center;
    text-align: center;
  }
}

@media (max-width: 640px) {
  body {
    padding-bottom: 76px;
  }

  .shell {
    width: min(100% - 24px, 1120px);
  }

  .nav-shell {
    top: 8px;
  }

  .nav {
    gap: 10px;
    padding: 12px;
  }

  .brand img {
    width: 132px;
  }

  .nav-link,
  .pill {
    min-height: 38px;
    padding: 0 9px;
    font-size: 0.62rem;
  }

  .nav-link {
    min-height: 44px;
    padding: 0 4px;
  }

  .mobile-sticky-cta {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: 12px;
    z-index: 20;
    min-height: 56px;
    border-radius: var(--radius);
    background: var(--air-wine);
    color: #fff;
    box-shadow: 0 16px 36px rgba(60, 0, 36, 0.32);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    transform: translateY(88px);
    opacity: 0;
    pointer-events: none;
    transition: transform 180ms ease, opacity 180ms ease;
  }

  .mobile-sticky-cta.is-visible {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .hero {
    padding-top: 20px;
  }

  .hero-logo {
    width: 150px;
    margin-bottom: 22px;
  }

  .hero h1 {
    font-size: clamp(2.35rem, 11vw, 3.2rem);
    line-height: 1;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .button-primary {
    width: 100%;
    min-height: 52px;
    padding: 0 16px;
  }

  .hero-actions {
    gap: 14px;
  }

  .section {
    padding-top: 58px;
  }

  .channel-intro h2,
  .aanmeld-head h2 {
    font-size: clamp(2rem, 9vw, 2.6rem);
  }
}
