/* ============================================
   MaBible&Moi — Custom CSS (Bootstrap 5 Layer)
   Sober, professional, SaaS-dashboard style
   ============================================ */

/* ---------- Design tokens ---------- */
:root {
  --bg: #FAFAF7;
  --surface: #FFF;
  --teal: #0F4C3A;
  --teal-soft: #174D3B;
  --teal-mid: #2A7A5E;
  --teal-pale: #E8F5EF;
  --flame: #E8720C;
  --flame-deep: #C45E08;
  --flame-pale: #FFF3E8;
  --ink: #1A1A17;
  --ink-soft: #6B6860;
  --ink-faint: #A09E96;
  --border: #E4DFD4;
  --border-lt: #EDE9E0;
  --shadow-sm: 0 2px 4px rgba(15,76,58,.06);
  --shadow-md: 0 4px 10px rgba(15,76,58,.08);
  --shadow-lg: 0 8px 20px rgba(15,76,58,.10);
  --transition: all .2s ease;
  --radius-lg: 14px;
  --radius-xl: 16px;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;

  /* Aliases used across pages */
  --color-bg-subtle: #F5F4F0;
  --color-flame-pale: #FFF3E8;
  --color-flame-deep: #C45E08;
  --color-text-primary: #1A1A17;
  --color-text-secondary: #6B6860;
  --color-text-tertiary: #A09E96;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background-color: var(--bg);
  line-height: 1.7;
  font-size: 1rem;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--teal);
  font-weight: 700;
  line-height: 1.25;
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }

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

a {
  color: var(--teal);
  text-decoration: none;
  transition: var(--transition);
}
a:hover {
  color: var(--flame);
}

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

/* ---------- Buttons ---------- */
.btn-primary {
  background-color: var(--flame);
  border-color: var(--flame);
  border-radius: 12px;
  padding: .65rem 1.75rem;
  font-weight: 600;
  font-size: .95rem;
  color: #fff;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--flame-deep);
  border-color: var(--flame-deep);
  color: #fff;
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.btn-outline-primary {
  border-color: var(--teal);
  color: var(--teal);
  border-radius: 12px;
  padding: .6rem 1.5rem;
  font-weight: 600;
  transition: var(--transition);
}
.btn-outline-primary:hover {
  background-color: var(--teal);
  border-color: var(--teal);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

/* ---------- Navbar / Site Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1040;
  background: rgba(250, 250, 247, .85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
  padding: .5rem 0;
}
.site-header.scrolled {
  border-bottom-color: var(--border-lt);
  box-shadow: var(--shadow-sm);
}
.site-header .navbar-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--teal) !important;
}
.site-header .navbar-brand img {
  width: 36px;
  height: 36px;
}
.site-header .nav-link {
  color: var(--ink-soft) !important;
  font-weight: 500;
  font-size: .9rem;
  padding: .5rem .85rem !important;
  border-radius: 8px;
  transition: var(--transition);
}
.site-header .nav-link:hover {
  color: var(--teal) !important;
  background-color: var(--teal-pale);
}
.site-header .nav-link.active {
  color: var(--teal) !important;
  font-weight: 600;
  background-color: var(--teal-pale);
}
.site-header .navbar-toggler {
  border: 1px solid var(--border);
  padding: .35rem .6rem;
  border-radius: 8px;
  transition: var(--transition);
}
.site-header .navbar-toggler:focus {
  box-shadow: 0 0 0 2px var(--teal-pale);
  border-color: var(--teal);
}
.site-header .navbar-toggler-icon {
  width: 1.2em;
  height: 1.2em;
}

/* CTA button inside navbar */
.navbar-cta {
  background-color: var(--flame);
  color: #fff !important;
  border-radius: 10px;
  padding: .45rem 1.15rem !important;
  font-weight: 600;
  font-size: .875rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.navbar-cta:hover {
  background-color: var(--flame-deep) !important;
  color: #fff !important;
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

/* ---------- Mobile nav ---------- */
.mobile-nav {
  display: none;
}
@media (max-width: 991.98px) {
  .site-header .navbar-collapse {
    background: var(--surface);
    border-radius: 12px;
    margin-top: .5rem;
    padding: .75rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-lt);
  }
  .site-header .nav-link {
    padding: .65rem .85rem !important;
  }
}

/* ---------- Hero Section ---------- */
.hero-section {
  padding-top: 7rem;
  padding-bottom: 4rem;
  background: linear-gradient(165deg, var(--teal-pale) 0%, var(--bg) 55%, var(--flame-pale) 100%);
 position: relative;
  overflow: hidden;
}
.hero-section h1 {
  color: var(--teal);
  margin-bottom: 1rem;
}
.hero-section .lead {
  color: var(--ink-soft);
  font-size: 1.125rem;
  max-width: 540px;
}
.hero-screenshot {
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  max-width: 320px;
  margin: 0 auto;
  /* Static — no floating/rotating animation */
}

/* Float badges near hero screenshot */
.float-badge {
  position: absolute;
  background: var(--surface);
  border-radius: 12px;
  padding: .5rem .85rem;
  box-shadow: var(--shadow-md);
  font-size: .8rem;
  font-weight: 600;
  color: var(--teal);
  display: flex;
  align-items: center;
  gap: .4rem;
  /* No animation — static position */
}

/* ---------- Eyebrow Badge ---------- */
.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--flame-deep);
  background-color: var(--flame-pale);
  padding: .35rem 1rem;
  border-radius: 100px;
  margin-bottom: .75rem;
}

/* ---------- Section Headers ---------- */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}
.section-header h2 {
  margin-bottom: .75rem;
}
.section-header p {
  font-size: 1.05rem;
  color: var(--ink-soft);
}

/* ---------- Language Cards ---------- */
.lang-card {
  background: var(--surface);
  border: 1px solid var(--border-lt);
  border-radius: 14px;
  padding: 1.5rem;
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.lang-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--border);
}
.lang-card .card-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: .35rem;
}
.lang-card .card-scope {
  font-size: .82rem;
  color: var(--ink-faint);
  margin-bottom: .75rem;
}
.lang-card .card-text {
  font-size: .9rem;
  color: var(--ink-soft);
  flex: 1;
}
.lang-card .badge-new {
  background-color: var(--flame-pale);
  color: var(--flame-deep);
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .05em;
  padding: .2rem .6rem;
  border-radius: 6px;
  text-transform: uppercase;
}

/* ---------- Feature Cards ---------- */
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border-lt);
  border-radius: 14px;
  padding: 1.75rem;
  transition: var(--transition);
  height: 100%;
  text-align: center;
}
.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--border);
}
.feature-card .feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background-color: var(--teal-pale);
  color: var(--teal);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  font-size: 1.4rem;
}
.feature-card .card-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: .5rem;
}
.feature-card .card-text {
  font-size: .9rem;
  color: var(--ink-soft);
  margin-bottom: 0;
}

/* ---------- Install / Download Block ---------- */
.install-block {
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-soft) 100%);
  border-radius: var(--radius-xl);
  padding: 3rem 2rem;
  color: #fff;
  text-align: center;
}
.install-block h2,
.install-block h3 {
  color: #fff;
  margin-bottom: .75rem;
}
.install-block p {
  color: rgba(255,255,255,.8);
  font-size: 1.05rem;
}
.install-block .btn-primary {
  background-color: var(--flame);
  border-color: var(--flame);
}
.install-block .btn-primary:hover {
  background-color: var(--flame-deep);
  border-color: var(--flame-deep);
}

/* Step numbers */
.step-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--flame);
  line-height: 1;
  margin-bottom: .5rem;
}

/* ---------- Footer ---------- */
.site-footer {
  background-color: var(--teal);
  color: rgba(255,255,255,.75);
  padding-top: 3.5rem;
  padding-bottom: 1.5rem;
  margin-top: 4rem;
}
.site-footer h5 {
  font-family: var(--font-display);
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: 1rem;
}
.site-footer p {
  color: rgba(255,255,255,.65);
  font-size: .9rem;
}
.site-footer a {
  color: rgba(255,255,255,.75);
  transition: var(--transition);
}
.site-footer a:hover {
  color: #fff;
}
.footer-brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: #fff;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  padding-top: 1.25rem;
  margin-top: 2.5rem;
  font-size: .82rem;
  color: rgba(255,255,255,.5);
}
.footer-bottom a {
  color: rgba(255,255,255,.5);
}
.footer-bottom a:hover {
  color: #fff;
}

/* ---------- Sections ---------- */
section {
  padding: 4.5rem 0;
}
@media (max-width: 767.98px) {
  section {
    padding: 3rem 0;
  }
}

/* ---------- Reveal animation (scroll-triggered) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .5s ease, transform .5s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.reveal-stagger > .reveal:nth-child(1) { transition-delay: 0s; }
.reveal-stagger > .reveal:nth-child(2) { transition-delay: .08s; }
.reveal-stagger > .reveal:nth-child(3) { transition-delay: .16s; }
.reveal-stagger > .reveal:nth-child(4) { transition-delay: .24s; }
.reveal-stagger > .reveal:nth-child(5) { transition-delay: .32s; }
.reveal-stagger > .reveal:nth-child(6) { transition-delay: .40s; }

/* ---------- Responsive overrides ---------- */
@media (max-width: 991.98px) {
  .hero-section {
    padding-top: 6rem;
    text-align: center;
  }
  .hero-section .lead {
    max-width: 100%;
  }
  .hero-screenshot {
    max-width: 260px;
    margin-top: 2rem;
  }
  .float-badge {
    display: none;
  }
}

@media (max-width: 767.98px) {
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.4rem; }
  .install-block {
    padding: 2rem 1.25rem;
    border-radius: var(--radius-xl);
  }
  .step-number {
    font-size: 2.25rem;
  }
}

@media (max-width: 575.98px) {
  .section-header {
    margin-bottom: 2rem;
  }
  .lang-card,
  .feature-card {
    padding: 1.25rem;
  }
}

/* ---------- Utility helpers ---------- */
.text-teal { color: var(--teal) !important; }
.text-flame { color: var(--flame) !important; }
.text-ink-soft { color: var(--ink-soft) !important; }
.bg-teal-pale { background-color: var(--teal-pale) !important; }
.bg-flame-pale { background-color: var(--flame-pale) !important; }
.bg-surface { background-color: var(--surface) !important; }
.border-custom { border-color: var(--border-lt) !important; }

/* ---------- Custom scrollbar ---------- */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--ink-faint);
}