/* Connectifyapi — minimalist premium theme */
:root {
  --ink: #0b1f2a;
  --ink-soft: #3a4f5c;
  --muted: #6b7c87;
  --line: #d9e2e8;
  --paper: #f5f7f8;
  --paper-deep: #eef2f4;
  --teal: #1f7a6c;
  --teal-deep: #155a50;
  --teal-soft: #e7f3f0;
  --sand: #c4b59a;
  --white: #ffffff;
  --danger: #9b3b3b;
  --ok: #1f6b45;
  --radius: 2px;
  --header-h: 4.25rem;
  --max: 72rem;
  --font-display: "Fraunces", "Times New Roman", serif;
  --font-body: "Sora", "Helvetica Neue", sans-serif;
  --shadow-soft: 0 18px 40px rgba(11, 31, 42, 0.08);
  --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);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(31, 122, 108, 0.08), transparent 55%),
    radial-gradient(900px 420px at 100% 0%, rgba(196, 181, 154, 0.12), transparent 50%),
    linear-gradient(180deg, #f8fafb 0%, var(--paper) 40%, #f3f6f7 100%);
  min-height: 100vh;
}

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

a {
  color: var(--teal-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transition: color 0.2s var(--ease);
}

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0 0 0.75rem;
}

p {
  margin: 0 0 1rem;
  color: var(--ink-soft);
}

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

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

.narrow {
  width: min(100% - 2.5rem, 44rem);
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(12px);
  background: rgba(245, 247, 248, 0.86);
  border-bottom: 1px solid rgba(217, 226, 232, 0.8);
}

.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: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--ink);
}

.brand-mark {
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 35%, #e8f4f1 0 28%, transparent 29%),
    conic-gradient(from 210deg, var(--teal), #0b1f2a 55%, var(--sand));
  box-shadow: inset 0 0 0 1px rgba(11, 31, 42, 0.15);
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}

.site-nav .nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 1.35rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-weight: 500;
}

.site-nav a:hover {
  color: var(--ink);
}

.nav-cta {
  padding: 0.55rem 0.95rem;
  background: var(--ink);
  color: var(--white) !important;
  border-radius: var(--radius);
}

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

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line);
  background: var(--white);
  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);
  transition: transform 0.25s var(--ease);
}

.nav-toggle-bar {
  top: 50%;
  transform: translateY(-50%);
}

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

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

.nav-toggle[aria-expanded="true"] .nav-toggle-bar {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar::after {
  top: 0;
  transform: rotate(-45deg);
}

/* Footer */
.site-footer {
  margin-top: 5rem;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, transparent, rgba(11, 31, 42, 0.03));
  padding: 3.5rem 0 2rem;
}

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

.footer-brand {
  margin-bottom: 2.5rem;
  max-width: 28rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--ink);
  margin-bottom: 0.4rem;
}

.footer-tag {
  color: var(--muted);
  margin: 0;
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.footer-heading {
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1rem;
}

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

.footer-col li {
  margin-bottom: 0.55rem;
}

.footer-col a {
  text-decoration: none;
  color: var(--ink-soft);
}

.footer-col a:hover {
  color: var(--teal);
}

.footer-contact p {
  font-size: 0.92rem;
  margin-bottom: 0.65rem;
}

.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.85rem 1.35rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

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

.btn-primary {
  background: var(--ink);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--teal-deep);
  color: var(--white);
}

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

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

.btn-teal {
  background: var(--teal);
  color: var(--white);
}

.btn-teal:hover {
  background: var(--teal-deep);
  color: var(--white);
}

/* Hero variants */
.hero-split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  min-height: calc(100vh - var(--header-h));
  align-items: stretch;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2.5rem, 6vw, 5rem) clamp(1.5rem, 5vw, 4rem);
  animation: rise 0.9s var(--ease) both;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.2rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin: 0 0 1.5rem;
  color: var(--ink);
}

.hero-line {
  width: 3.5rem;
  height: 2px;
  background: var(--teal);
  margin-bottom: 1.5rem;
  transform-origin: left;
  animation: draw 1s 0.2s var(--ease) both;
}

.hero-lead {
  font-size: 1.15rem;
  max-width: 28rem;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.hero-visual {
  position: relative;
  overflow: hidden;
  min-height: 28rem;
  animation: fade 1.1s 0.15s var(--ease) both;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 100%;
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(245, 247, 248, 0.35), transparent 35%);
  pointer-events: none;
}

.page-hero {
  padding: clamp(3rem, 7vw, 5.5rem) 0 2.5rem;
  animation: rise 0.8s var(--ease) both;
}

.page-hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  max-width: 16ch;
}

.page-hero .lede {
  font-size: 1.12rem;
  max-width: 38rem;
  margin-top: 1rem;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  font-weight: 600;
  margin-bottom: 0.85rem;
}

/* Sections */
.section {
  padding: clamp(3rem, 7vw, 5rem) 0;
}

.section-head {
  max-width: 36rem;
  margin-bottom: 2.5rem;
}

.section-head h2 {
  font-size: clamp(1.9rem, 3.5vw, 2.6rem);
}

.trust-strip {
  border-block: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.55);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding: 2rem 0;
}

.trust-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--ink);
  font-weight: 500;
}

.trust-item span {
  color: var(--muted);
  font-size: 0.92rem;
}

.feature-list {
  display: grid;
  gap: 0;
}

.feature-row {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 1.5rem;
  padding: 1.75rem 0;
  border-top: 1px solid var(--line);
  align-items: start;
  transition: background 0.3s var(--ease);
}

.feature-row:last-child {
  border-bottom: 1px solid var(--line);
}

.feature-row:hover {
  background: rgba(255, 255, 255, 0.45);
}

.feature-index {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--teal);
}

.feature-row h3 {
  font-size: 1.35rem;
  margin-bottom: 0.4rem;
}

.course-preview {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: center;
}

.course-preview-media {
  overflow: hidden;
  border-radius: var(--radius);
  min-height: 22rem;
  box-shadow: var(--shadow-soft);
}

.course-preview-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 22rem;
  transition: transform 0.8s var(--ease);
}

.course-preview:hover .course-preview-media img {
  transform: scale(1.04);
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.9rem;
  margin: 1rem 0 1.5rem;
}

.quote-stack {
  display: grid;
  gap: 1.5rem;
}

.quote-block {
  padding: 1.75rem 0;
  border-top: 1px solid var(--line);
}

.quote-block:last-child {
  border-bottom: 1px solid var(--line);
}

.quote-block blockquote {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1.4;
  color: var(--ink);
}

.quote-block cite {
  font-style: normal;
  color: var(--muted);
  font-size: 0.92rem;
}

.cta-band {
  margin: 2rem 0 0;
  padding: clamp(2.5rem, 5vw, 3.5rem);
  background:
    linear-gradient(135deg, rgba(31, 122, 108, 0.12), transparent 45%),
    linear-gradient(180deg, #ffffff, var(--paper-deep));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  grid-template-columns: 1.4fr auto;
  gap: 1.5rem;
  align-items: center;
}

.cta-band h2 {
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  margin-bottom: 0.5rem;
}

/* Cards / listings — interaction containers */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.item-link {
  display: block;
  text-decoration: none;
  color: inherit;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
  height: 100%;
}

.item-link:hover {
  border-color: var(--teal);
  transform: translateY(-3px);
  box-shadow: var(--shadow-soft);
  color: inherit;
}

.item-link img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.item-body {
  padding: 1.25rem 1.35rem 1.5rem;
}

.item-body h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.item-body p {
  margin: 0;
  font-size: 0.95rem;
}

.pill {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal-deep);
  margin-bottom: 0.55rem;
}

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

.price-tier {
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid var(--line);
  padding: 1.75rem;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
}

.price-tier.featured {
  border-color: var(--teal);
  background: linear-gradient(180deg, #ffffff, var(--teal-soft));
}

.price-tier h3 {
  font-size: 1.5rem;
}

.price-amount {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--ink);
  margin: 0.75rem 0;
}

.price-amount span {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--muted);
}

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

.price-tier li {
  margin-bottom: 0.55rem;
}

.price-note {
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 1.5rem;
}

/* Forms */
.form-panel {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--line);
  padding: 1.75rem;
  border-radius: var(--radius);
}

.form-grid {
  display: grid;
  gap: 1.1rem;
}

.form-field label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--ink);
}

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

.form-field textarea {
  min-height: 9rem;
  resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: 2px solid rgba(31, 122, 108, 0.35);
  border-color: var(--teal);
}

.field-error {
  display: none;
  color: var(--danger);
  font-size: 0.85rem;
  margin-top: 0.35rem;
}

.form-field.is-invalid .field-error {
  display: block;
}

.form-field.is-invalid input,
.form-field.is-invalid select,
.form-field.is-invalid textarea {
  border-color: var(--danger);
}

.form-status {
  display: none;
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  font-size: 0.95rem;
}

.form-status.is-success {
  display: block;
  background: #e8f5ee;
  color: var(--ok);
  border: 1px solid #b7dbc7;
}

.form-status.is-error {
  display: block;
  background: #f8ecec;
  color: var(--danger);
  border: 1px solid #e0bcbc;
}

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

.contact-aside {
  padding: 1.5rem 0;
}

.contact-aside h2 {
  font-size: 1.4rem;
}

.address-block {
  margin: 1.25rem 0;
  padding: 1.25rem 0;
  border-block: 1px solid var(--line);
  font-size: 0.95rem;
}

/* Legal / prose */
.prose {
  max-width: 44rem;
}

.prose h2 {
  font-size: 1.55rem;
  margin-top: 2.25rem;
}

.prose h3 {
  font-size: 1.2rem;
  margin-top: 1.5rem;
}

.prose ul,
.prose ol {
  color: var(--ink-soft);
  padding-left: 1.2rem;
}

.prose li {
  margin-bottom: 0.45rem;
}

.cookie-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  margin: 1.5rem 0;
  overflow-x: auto;
  display: block;
}

.cookie-table th,
.cookie-table td {
  border: 1px solid var(--line);
  padding: 0.75rem 0.85rem;
  text-align: left;
  vertical-align: top;
  background: rgba(255, 255, 255, 0.7);
}

.cookie-table th {
  background: var(--paper-deep);
  font-weight: 600;
  color: var(--ink);
}

/* Course detail */
.modules {
  display: grid;
  gap: 0;
}

.module {
  padding: 1.35rem 0;
  border-top: 1px solid var(--line);
}

.module:last-child {
  border-bottom: 1px solid var(--line);
}

.module h3 {
  font-size: 1.2rem;
}

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

.faq details:last-child {
  border-bottom: 1px solid var(--line);
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--ink);
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  float: right;
  color: var(--teal);
  font-weight: 400;
}

.faq details[open] summary::after {
  content: "–";
}

.faq details p {
  margin-top: 0.75rem;
}

.instructor {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 1.25rem;
  align-items: center;
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
}

.instructor img {
  width: 7rem;
  height: 7rem;
  object-fit: cover;
  border-radius: 50%;
}

/* Reviews / case studies */
.case-study {
  padding: 2rem 0;
  border-top: 1px solid var(--line);
}

.case-study h3 {
  font-size: 1.5rem;
}

.stars {
  color: var(--teal);
  letter-spacing: 0.1em;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

/* 404 */
.error-page {
  min-height: calc(100vh - var(--header-h) - 12rem);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 4rem 1.25rem;
}

.error-page h1 {
  font-size: clamp(3rem, 8vw, 5rem);
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 60;
  max-width: 34rem;
  margin-inline: auto;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  padding: 1.25rem 1.35rem;
  border-radius: var(--radius);
  animation: rise 0.45s var(--ease) both;
}

.cookie-banner[hidden] {
  display: none !important;
}

.cookie-banner p {
  font-size: 0.92rem;
  margin-bottom: 1rem;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.inline-error {
  margin: 1rem 0;
  padding: 0.85rem 1rem;
  background: #f8ecec;
  color: var(--danger);
  border: 1px solid #e0bcbc;
  border-radius: var(--radius);
}

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

@keyframes fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes draw {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

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

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 960px) {
  .hero-split,
  .course-preview,
  .contact-layout,
  .cta-band,
  .price-grid,
  .grid-3,
  .footer-cols,
  .trust-grid {
    grid-template-columns: 1fr;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

  .feature-row {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }

  .nav-toggle {
    display: inline-block;
  }

  .site-nav {
    position: absolute;
    top: calc(var(--header-h) - 1px);
    left: 0;
    right: 0;
    background: rgba(245, 247, 248, 0.98);
    border-bottom: 1px solid var(--line);
    padding: 1rem 1.25rem 1.25rem;
    display: none;
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.85rem;
  }

  .hero-visual {
    min-height: 18rem;
  }

  .hero-visual::after {
    background: linear-gradient(0deg, rgba(245, 247, 248, 0.5), transparent 40%);
  }
}

@media (max-width: 640px) {
  body {
    font-size: 1rem;
  }

  .container,
  .narrow,
  .header-inner,
  .footer-inner {
    width: min(100% - 1.5rem, var(--max));
  }

  .cookie-banner {
    left: 0.75rem;
    right: 0.75rem;
  }
}