/* Collabapiconnect — modern minimalist theme */
:root {
  --bg: #ffffff;
  --bg-soft: #f5f7f6;
  --bg-accent: #e8f1ee;
  --ink: #17211e;
  --ink-muted: #5c6b65;
  --line: #d9e2de;
  --accent: #1e6b5c;
  --accent-deep: #154f44;
  --accent-soft: #d7ebe5;
  --warm: #c9a24a;
  --danger: #9b3b2f;
  --ok: #1e6b5c;
  --radius: 4px;
  --radius-lg: 14px;
  --shadow: 0 18px 40px rgba(23, 33, 30, 0.08);
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Karla", Helvetica, Arial, sans-serif;
  --max: 1120px;
  --header-h: 72px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 1.05rem;
  min-height: 100vh;
}

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

a {
  color: var(--accent-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--accent);
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 560;
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin: 0 0 0.6em;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
}

h3 {
  font-size: 1.25rem;
}

p {
  margin: 0 0 1rem;
}

ul {
  margin: 0 0 1rem;
  padding-left: 1.2rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: var(--accent);
  color: #fff;
  padding: 0.6rem 1rem;
  z-index: 1000;
  border-radius: var(--radius);
}

.skip-link:focus {
  top: 1rem;
}

.wrap {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.wrap-narrow {
  width: min(100% - 2.5rem, 760px);
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--ink);
}

.brand-mark {
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 0.35rem;
  background: linear-gradient(145deg, var(--accent) 0%, #2f8f7c 55%, var(--warm) 100%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.25);
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--ink-muted);
  font-size: 0.95rem;
  font-weight: 500;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--ink);
}

.nav-cta {
  background: var(--accent);
  color: #fff !important;
  padding: 0.55rem 0.95rem;
  border-radius: 999px;
}

.nav-cta:hover {
  background: var(--accent-deep);
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line);
  background: var(--bg);
  border-radius: var(--radius);
  cursor: pointer;
  position: relative;
}

.nav-toggle-bar,
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  content: "";
  position: absolute;
  left: 0.55rem;
  right: 0.55rem;
  height: 2px;
  background: var(--ink);
  top: 50%;
}

.nav-toggle-bar::before {
  top: -6px;
}

.nav-toggle-bar::after {
  top: 6px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
}

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

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

.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent-deep);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

/* Hero variants */
.hero {
  position: relative;
  overflow: hidden;
  min-height: calc(100vh - var(--header-h));
  display: grid;
  align-items: end;
  background:
    linear-gradient(180deg, rgba(23, 33, 30, 0.15) 0%, rgba(23, 33, 30, 0.72) 100%),
    url("https://images.unsplash.com/photo-1521737604893-d14cc237f11d?auto=format&fit=crop&w=1800&q=80")
      center/cover no-repeat;
  color: #fff;
}

.hero-panel {
  width: min(100% - 2.5rem, var(--max));
  margin: 0 auto;
  padding: 4.5rem 0 5rem;
  animation: rise 0.9s var(--ease) both;
}

.hero-kicker {
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.85;
  margin-bottom: 1rem;
}

.hero h1 {
  max-width: 14ch;
  color: #fff;
  margin-bottom: 0.8rem;
}

.hero .lede {
  max-width: 38ch;
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.9);
}

.hero-page {
  padding: 4.5rem 0 3rem;
  background:
    radial-gradient(circle at 90% 10%, var(--accent-soft), transparent 40%),
    var(--bg-soft);
  border-bottom: 1px solid var(--line);
}

.hero-page h1 {
  max-width: 18ch;
}

.hero-page .lede {
  max-width: 54ch;
  color: var(--ink-muted);
  font-size: 1.15rem;
}

/* Sections */
.section {
  padding: 4.5rem 0;
}

.section-soft {
  background: var(--bg-soft);
}

.section-accent {
  background: var(--bg-accent);
}

.section-head {
  max-width: 40rem;
  margin-bottom: 2.5rem;
}

.section-head p {
  color: var(--ink-muted);
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
  font-weight: 700;
}

/* Insight band */
.insight-band {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: center;
}

.insight-band img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}

.stat {
  padding: 1.2rem 0;
  border-top: 1px solid var(--line);
}

.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  margin-bottom: 0.25rem;
}

.stat span {
  color: var(--ink-muted);
  font-size: 0.95rem;
}

/* Feature list */
.feature-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.feature-list li {
  padding-top: 1.25rem;
  border-top: 2px solid var(--accent);
}

.feature-list h3 {
  margin-bottom: 0.5rem;
}

.feature-list p {
  color: var(--ink-muted);
  margin: 0;
}

/* Course / blog grids */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.media-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  text-decoration: none;
  color: inherit;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.media-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  color: inherit;
}

.media-card img {
  width: 100%;
  height: 190px;
  object-fit: cover;
}

.media-card .body {
  padding: 1.25rem 1.3rem 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.media-card .meta {
  color: var(--ink-muted);
  font-size: 0.88rem;
  margin-bottom: 0.4rem;
}

.media-card h3 {
  margin-bottom: 0.5rem;
}

.media-card p {
  color: var(--ink-muted);
  margin-bottom: 1rem;
  flex: 1;
}

.media-card .linkish {
  color: var(--accent-deep);
  font-weight: 600;
  margin-top: auto;
}

/* Quote / testimonials */
.quote-stack {
  display: grid;
  gap: 1.5rem;
}

.quote {
  background: var(--bg);
  border-left: 3px solid var(--accent);
  padding: 1.4rem 1.5rem;
}

.quote p {
  font-size: 1.08rem;
}

.quote footer {
  color: var(--ink-muted);
  font-size: 0.92rem;
}

.stars {
  color: var(--warm);
  letter-spacing: 0.1em;
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
}

/* Pricing */
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  align-items: stretch;
}

.price-tier {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  background: var(--bg);
  display: flex;
  flex-direction: column;
}

.price-tier.featured {
  border-color: var(--accent);
  background: linear-gradient(180deg, var(--accent-soft), #fff 45%);
}

.price-tier .amount {
  font-family: var(--font-display);
  font-size: 2.2rem;
  margin: 0.6rem 0 0.2rem;
}

.price-tier .period {
  color: var(--ink-muted);
  margin-bottom: 1.2rem;
}

.price-tier ul {
  margin: 0 0 1.5rem;
  padding-left: 1.1rem;
  color: var(--ink-muted);
  flex: 1;
}

.price-tier li + li {
  margin-top: 0.45rem;
}

/* Forms */
.form {
  display: grid;
  gap: 1rem;
}

.form-row {
  display: grid;
  gap: 0.4rem;
}

.form label {
  font-weight: 600;
  font-size: 0.95rem;
}

.form input,
.form select,
.form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.8rem 0.9rem;
  font: inherit;
  background: #fff;
  color: var(--ink);
}

.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: 2px solid var(--accent-soft);
  border-color: var(--accent);
}

.form .error {
  color: var(--danger);
  font-size: 0.88rem;
  min-height: 1.2em;
}

.form-status {
  padding: 0.9rem 1rem;
  border-radius: var(--radius);
  display: none;
}

.form-status.is-success {
  display: block;
  background: var(--accent-soft);
  color: var(--accent-deep);
}

.form-status.is-error {
  display: block;
  background: #f8e8e5;
  color: var(--danger);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: start;
}

.contact-aside {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
}

.contact-aside h2 {
  font-size: 1.3rem;
}

.contact-aside p,
.contact-aside address {
  color: var(--ink-muted);
  font-style: normal;
}

/* Legal */
.legal-content h2 {
  margin-top: 2rem;
}

.legal-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0 1.5rem;
  font-size: 0.95rem;
}

.legal-content th,
.legal-content td {
  border: 1px solid var(--line);
  padding: 0.7rem 0.8rem;
  text-align: left;
  vertical-align: top;
}

.legal-content th {
  background: var(--bg-soft);
}

/* Course detail */
.modules {
  display: grid;
  gap: 1rem;
}

.module {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.2rem 1.35rem;
  background: #fff;
}

.module h3 {
  margin-bottom: 0.35rem;
}

.instructor {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1.25rem;
  align-items: center;
  background: var(--bg-soft);
  padding: 1.25rem;
  border-radius: var(--radius-lg);
}

.instructor img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 50%;
}

.faq details {
  border-bottom: 1px solid var(--line);
  padding: 1rem 0;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
}

.faq details p {
  margin-top: 0.7rem;
  color: var(--ink-muted);
}

/* Footer */
.site-footer {
  background: #12201c;
  color: rgba(255, 255, 255, 0.82);
  padding: 3.5rem 0 1.5rem;
  margin-top: 0;
}

.footer-grid {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
  gap: 2rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: #fff;
  margin-bottom: 0.6rem;
}

.footer-tagline {
  color: rgba(255, 255, 255, 0.7);
}

.footer-col h2 {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 0.9rem;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col li + li {
  margin-top: 0.45rem;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
}

.footer-col a:hover {
  color: #fff;
}

.footer-bottom {
  width: min(100% - 2.5rem, var(--max));
  margin: 2.5rem auto 0;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.55);
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 80;
  max-width: 560px;
  margin-inline: auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 1.25rem 1.35rem;
  display: none;
}

.cookie-banner.is-visible {
  display: block;
  animation: rise 0.45s var(--ease);
}

.cookie-banner p {
  margin-bottom: 1rem;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

/* 404 */
.page-404 {
  min-height: 60vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 4rem 1.25rem;
}

.page-404 .code {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 7rem);
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.4rem;
}

/* Animations */
@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

.inline-error {
  margin: 1rem 0;
  padding: 0.85rem 1rem;
  background: #f8e8e5;
  color: var(--danger);
  border-radius: var(--radius);
}

.prose-lead {
  font-size: 1.15rem;
  color: var(--ink-muted);
}

.split-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.timeline {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1.25rem;
}

.timeline li {
  padding-left: 1.25rem;
  border-left: 2px solid var(--accent);
}

.timeline strong {
  display: block;
  margin-bottom: 0.25rem;
}

.case-study {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
}

.case-study h3 {
  margin-bottom: 0.5rem;
}

.pill {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--accent-soft);
  color: var(--accent-deep);
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
  font-weight: 700;
}

@media (max-width: 960px) {
  .insight-band,
  .contact-layout,
  .card-grid,
  .feature-list,
  .price-grid,
  .footer-grid,
  .split-2 {
    grid-template-columns: 1fr;
  }

  .stat-row {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 820px) {
  .nav-toggle {
    display: inline-block;
  }

  .site-nav {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.25rem 1.25rem;
    gap: 0.35rem;
    display: none;
  }

  .site-nav[data-open="true"] {
    display: flex;
  }

  .site-nav a {
    padding: 0.7rem 0.4rem;
  }

  .nav-cta {
    text-align: center;
    margin-top: 0.4rem;
  }

  .hero {
    min-height: 78vh;
  }
}
