/* ==========================================================================
   Mark Book's Bookmarks — shared stylesheet
   ========================================================================== */

:root {
  /* Colors */
  --bg: #FAF8F5;
  --card-bg: #FFFFFF;
  --text-primary: #1A1A1A;
  --text-secondary: #6B7280;
  --accent: #C25E00;
  --accent-alt: #D97706;
  --button-dark: #111827;
  --button-dark-hover: #1F2937;
  --button-secondary-bg: #F3F4F6;
  --border-subtle: #EDE9E3;

  /* Elevation */
  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-card-hover: 0 8px 24px rgba(0, 0, 0, 0.08);

  /* Radius */
  --radius-card: 18px;
  --radius-control: 10px;

  /* Type */
  --font-display: "Poppins", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--accent);
  text-decoration: underline;
}

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

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ------------------------------ Header ------------------------------ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border-subtle);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--text-primary);
}

.brand:hover {
  color: var(--text-primary);
}

.brand-logo {
  height: 38px;
  width: auto;
  display: block;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--text-primary);
}

.nav-cta {
  background: var(--button-dark);
  color: #fff !important;
  padding: 9px 16px;
  border-radius: var(--radius-control);
  font-weight: 600 !important;
}

.nav-cta:hover {
  background: var(--button-dark-hover);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  margin: 5px 0;
}

/* ------------------------------ Hero ------------------------------ */

.hero {
  padding: 72px 0 48px;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 14px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 18px;
}

.hero p.lead {
  max-width: 620px;
  margin: 0 auto;
  color: var(--text-secondary);
  font-size: 17px;
}

/* ------------------------------ Buttons ------------------------------ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius-control);
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: var(--font-body);
}

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

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

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

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

.btn-secondary {
  background: var(--button-secondary-bg);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: #E5E7EB;
  color: var(--text-primary);
}

.btn-block {
  width: 100%;
}

/* ------------------------------ App cards ------------------------------ */

.app-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: 24px 0 80px;
}

@media (max-width: 860px) {
  .app-grid {
    grid-template-columns: 1fr;
  }
}

.app-card {
  background: var(--card-bg);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 28px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.app-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.app-card .icon-badge {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 18px;
}

.app-card.recipes .icon-badge { background: #FCEBDD; }
.app-card.travels .icon-badge { background: #FDF0D5; }
.app-card.music .icon-badge   { background: #F5E9DD; }

.app-card .label {
  text-transform: uppercase;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 8px;
}

.app-card h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  margin: 0 0 10px;
  line-height: 1.2;
}

.app-card p {
  color: var(--text-secondary);
  font-size: 14px;
  margin: 0 0 18px;
}

.app-card .app-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.app-card .app-links a {
  font-size: 13px;
  text-decoration: none;
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  padding: 6px 12px;
  border-radius: 8px;
}

.app-card .app-links a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ------------------------------ Generic sections ------------------------------ */

.section {
  padding: 56px 0;
}

.section-title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  margin: 0 0 8px;
}

.section-subtitle {
  color: var(--text-secondary);
  margin: 0 0 32px;
  max-width: 640px;
}

.page-hero {
  padding: 56px 0 24px;
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 700;
  margin: 0 0 10px;
}

.page-hero p {
  color: var(--text-secondary);
  max-width: 640px;
}

.updated-note {
  font-size: 13px;
  color: var(--text-secondary);
}

/* ------------------------------ Legal content ------------------------------ */

.legal-card {
  background: var(--card-bg);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 40px;
  margin-bottom: 80px;
}

@media (max-width: 640px) {
  .legal-card {
    padding: 24px;
  }
}

.legal-card h2 {
  font-family: var(--font-display);
  font-size: 18px;
  margin: 32px 0 10px;
}

.legal-card h2:first-of-type {
  margin-top: 0;
}

.legal-card p,
.legal-card li {
  color: var(--text-secondary);
  font-size: 15px;
}

.legal-card ul {
  padding-left: 20px;
}

.placeholder {
  background: #FFF7ED;
  border: 1px dashed var(--accent-alt);
  color: #7C4A03;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
}

/* ------------------------------ Forms ------------------------------ */

.form-card {
  background: var(--card-bg);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 40px;
  max-width: 640px;
  margin: 0 auto 80px;
}

@media (max-width: 640px) {
  .form-card {
    padding: 24px;
  }
}

.form-field {
  margin-bottom: 20px;
}

.form-field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
}

.form-field .hint {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 11px 14px;
  border-radius: var(--radius-control);
  border: 1px solid var(--border-subtle);
  background: #FCFBF9;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-primary);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(194, 94, 0, 0.12);
}

.form-field textarea {
  min-height: 120px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 480px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.form-status {
  margin-top: 18px;
  padding: 12px 14px;
  border-radius: var(--radius-control);
  font-size: 14px;
  display: none;
}

.form-status.success {
  display: block;
  background: #ECFDF5;
  color: #065F46;
  border: 1px solid #A7F3D0;
}

.form-status.error {
  display: block;
  background: #FEF2F2;
  color: #991B1B;
  border: 1px solid #FECACA;
}

.fallback-note {
  margin-top: 22px;
  font-size: 13px;
  color: var(--text-secondary);
  text-align: center;
}

/* ------------------------------ Footer ------------------------------ */

.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 32px 0;
}

.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 13px;
  color: var(--text-secondary);
  text-decoration: none;
}

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

.footer-copy {
  font-size: 13px;
  color: var(--text-secondary);
}

/* ------------------------------ Responsive nav ------------------------------ */

@media (max-width: 720px) {
  .nav-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border-subtle);
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 16px 24px 24px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease, transform 0.15s ease;
  }

  .main-nav.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .main-nav a {
    padding: 10px 0;
    width: 100%;
  }

  .nav-cta {
    margin-top: 8px;
  }
}

/* ------------------------------ Cookie consent banner ------------------------------ */

.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 100;
  background: var(--card-bg);
  border-top: 1px solid var(--border-subtle);
  box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.08);
  padding: 18px 0;
}

.cookie-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.cookie-banner-inner p {
  margin: 0;
  font-size: 13px;
  color: var(--text-secondary);
  max-width: 640px;
}

.cookie-banner-actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

.cookie-banner-actions .btn {
  padding: 9px 16px;
}