/* ============================================================
   bomtastic Landing Page — Styles
   Light & Dark mode, matching the app's color scheme
   ============================================================ */

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* === DESIGN TOKENS — Light (default) === */
:root {
  /* Primary / Brand */
  --c-primary:       #2563EB;
  --c-primary-dark:  #1D4ED8;
  --c-primary-xdark: #1E40AF;
  --c-primary-light: #EFF6FF;
  --c-primary-mid:   #BFDBFE;
  /* Backgrounds */ 
  --c-bg:     #FFFFFF;
  --c-bg-alt: #F8FAFC;
  --c-card:   #FFFFFF;
  --c-surface: rgba(255, 255, 255, 0.6);
  --c-shadow: rgba(0,0,0,0.10);
  /* Text */
  --c-text:       #1E293B;
  --c-text-muted: #64748B;
  /* Borders & Misc */
  --c-border:  #E2E8F0;
  --c-success: #10B981;
  /* Logo gradient (from actual brand assets) */
  --c-brand-a: #961aff;
  --c-brand-b: #ff1a4d;
  /* Mockup internals */
  --c-mock-frame-bg:    linear-gradient(180deg, #EEF1FF 0%, #E8ECFF 100%);
  --c-mock-bg:          rgba(255,255,255,0.96);
  --c-mock-chrome:      rgba(255,255,255,0.98);
  --c-mock-url-bg:      rgba(255,255,255,1);
  --c-mock-item-bg:     rgba(255,255,255,0.90);
  --c-mock-item-hv:     rgba(255,255,255,1);
  --c-mock-nav-hv:      rgba(123,20,212,0.06);
  --c-mock-brand:       #7b14d4;
  --c-mock-brand-bg:    rgba(123,20,212,0.10);
  /* Mockup card / phone internals */
  --c-mock-card-bg:     rgba(255,255,255,0.98);
  --c-mock-card-shadow: 0 2px 8px rgba(0,0,0,0.09), 0 1px 2px rgba(0,0,0,0.05);
  --c-mock-card-border: rgba(0,0,0,0.08);
  --c-mock-nested-bg:   transparent;
  --c-mock-card-text:   #1E293B;
  --c-mock-card-btns:   rgba(0,0,0,0.40);
  --c-mock-phone-outer: rgba(0,0,0,0.10);
  --c-mock-phone-inner: #EEF1FF;
  --c-mock-status-color: rgba(0,0,0,0.45);
  --c-mock-bnav-bg:     rgba(255,255,255,0.97);
  --c-mock-bnav-border: rgba(0,0,0,0.08);
  --c-mock-bnav-text:   #64748B;
  --c-mock-bnav-active: #7b14d4;
  /* Radii */
  --radius-sm: 8px;
  --radius:    12px;
  --radius-lg: 20px;
  /* Shadows */
  --shadow:    0 1px 3px rgba(0,0,0,0.10), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.10), 0 2px 4px -2px rgba(0,0,0,0.10);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.10), 0 4px 6px -4px rgba(0,0,0,0.10);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.15), 0 8px 10px -6px rgba(0,0,0,0.10);
  --transition: 0.2s ease;
}

/* === DESIGN TOKENS — Dark (matches app wa-dark theme) === */
:root[data-theme="dark"] {
  --c-primary:       #60A5FA;
  --c-primary-dark:  #3B82F6;
  --c-primary-xdark: #2563EB;
  --c-primary-light: rgba(96,165,250,0.12);
  --c-primary-mid:   rgba(96,165,250,0.30);
  --c-bg:     #0F172A;
  --c-bg-alt: #1E293B;
  --c-card:   #243044;
  --c-text:       #F1F5F9;
  --c-text-muted: #94A3B8;
  --c-border:  #334155;
  --c-surface: rgba(27, 41, 75, 0.836);
  --c-shadow: rgba(0,0,0,0.10);
  --c-mock-frame-bg:    linear-gradient(180deg, #0F172A 0%, #1E293B 100%);
  --c-mock-bg:          rgba(15,23,42,0.65);
  --c-mock-chrome:      rgba(15,23,42,0.8);
  --c-mock-url-bg:      rgba(255,255,255,0.10);
  --c-mock-item-bg:     rgba(255,255,255,0.07);
  --c-mock-item-hv:     rgba(255,255,255,0.10);
  --c-mock-nav-hv:      rgba(255,255,255,0.06);
  --c-mock-brand:       #961aff;
  --c-mock-brand-bg:    rgba(150,26,255,0.15);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.5), 0 8px 10px -6px rgba(0,0,0,0.4);
  /* Mockup card / phone internals */
  --c-mock-card-bg:     rgba(255,255,255,0.08);
  --c-mock-card-shadow: none;
  --c-mock-card-border: rgba(255,255,255,0.13);
  --c-mock-nested-bg:   transparent;
  --c-mock-card-text:   rgba(255,255,255,0.9);
  --c-mock-card-btns:   #94A3B8;
  --c-mock-phone-outer: rgba(255,255,255,0.08);
  --c-mock-phone-inner: #0F172A;
  --c-mock-status-color: rgba(255,255,255,0.5);
  --c-mock-bnav-bg:     rgba(15,23,42,0.65);
  --c-mock-bnav-border: rgba(255,255,255,0.07);
  --c-mock-bnav-text:   #94A3B8;
  --c-mock-bnav-active: #961aff;
}

/* === BASE === */
html { scroll-behavior: smooth; }

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
  transition: background 0.25s ease, color 0.25s ease;
}

/* === LAYOUT === */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
section { padding: 80px 0; }

/* === TYPOGRAPHY === */
h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; color: var(--c-text); }
html[lang="fr"] .hero h1 { font-size: clamp(1.8rem, 4vw, 2.7rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); font-weight: 700; line-height: 1.25; letter-spacing: -0.01em; color: var(--c-text); }
h3 { font-size: 1.0625rem; font-weight: 600; color: var(--c-text); }
p  { color: var(--c-text-muted); line-height: 1.75; }

.highlight {
  background: linear-gradient(135deg, var(--c-brand-a), var(--c-brand-b));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--c-primary); background: var(--c-primary-light);
  padding: 4px 12px; border-radius: 100px; margin-bottom: 16px;
  border: 1px solid var(--c-primary-mid);
}
.section-title { color: var(--c-text); }
.section-sub { font-size: 1.125rem; color: var(--c-text-muted); max-width: 560px; margin: 12px auto 0; }
.section-header { text-align: center; margin-bottom: 56px; }

/* === BUTTONS === */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 100px;
  font-size: 1rem; font-weight: 600; text-decoration: none;
  cursor: pointer; border: none;
  transition: all var(--transition); white-space: nowrap;
}
.btn-primary { background: var(--c-primary); color: white; }
.btn-primary:hover { background: var(--c-primary-dark); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; color: var(--c-primary); border: 2px solid var(--c-primary-mid); }
.btn-outline:hover { background: var(--c-primary-light); }
.btn-ghost { background: transparent; color: var(--c-text); border: 2px solid var(--c-border); }
.btn-ghost:hover { background: var(--c-bg-alt); }
.btn-lg { padding: 18px 36px; font-size: 1.0625rem; }
.btn-sm { padding: 8px 18px; font-size: 0.875rem; }

/* === LOGO ANIMATIONS === */
@keyframes logo-intro {
  0%   { transform: scale(0.4) rotate(-15deg); opacity: 0; }
  60%  { transform: scale(1.12) rotate(4deg);  opacity: 1; }
  100% { transform: scale(1)    rotate(0deg);  opacity: 1; }
}
@keyframes logo-wiggle {
  0%   { transform: rotate(0deg)   scale(1);    }
  20%  { transform: rotate(-12deg) scale(1.12); }
  40%  { transform: rotate(10deg)  scale(1.10); }
  60%  { transform: rotate(-6deg)  scale(1.06); }
  80%  { transform: rotate(3deg)   scale(1.03); }
  100% { transform: rotate(0deg)   scale(1);    }
}
.nav-logo-svg {
  width: 32px; height: 32px; flex-shrink: 0;
  transform-origin: center;
  animation: logo-intro 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) both;
  display: block;
}
.nav-logo:hover .nav-logo-svg { animation: logo-wiggle 0.55s ease forwards; }

/* === NAVBAR === */
nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--c-border);
  transition: background 0.25s ease, border-color 0.25s ease;
}
:root[data-theme="dark"] nav { background: rgba(15,23,42,0.92); }

.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px; gap: 16px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px; text-decoration: none;
  font-size: 1.25rem; font-weight: 800; color: var(--c-text); letter-spacing: -0.02em;
}
.nav-right { display: flex; align-items: center; gap: 8px; }

.nav-icon-btn {
  display: flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 100px;
  border: 1.5px solid var(--c-border); background: transparent;
  cursor: pointer; font-size: 1rem; color: var(--c-text-muted);
  transition: all var(--transition);
}
.nav-icon-btn:hover { border-color: var(--c-primary); color: var(--c-primary); background: var(--c-primary-light); }

.lang-dropdown { position: relative; list-style: none; }
.lang-dropdown summary { list-style: none; }
.lang-dropdown summary::-webkit-details-marker { display: none; }

.lang-toggle {
  display: flex; align-items: center; gap: 4px;
  padding: 6px 14px; border-radius: 100px;
  border: 1.5px solid var(--c-border); background: transparent;
  cursor: pointer; font-size: 0.875rem; font-weight: 600;
  color: var(--c-text-muted); transition: all var(--transition);
  text-decoration: none; user-select: none;
}
.lang-toggle:hover,
.lang-dropdown[open] .lang-toggle { border-color: var(--c-primary); color: var(--c-primary); }

.lang-menu {
  position: absolute; right: 0; top: calc(100% + 6px);
  background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: 10px; box-shadow: 0 8px 24px var(--c-shadow);
  padding: 4px; min-width: 130px; z-index: 200;
  display: flex; flex-direction: column;
}
.lang-option {
  padding: 8px 14px; border-radius: 7px;
  font-size: 0.875rem; color: var(--c-text-muted);
  text-decoration: none; transition: all var(--transition);
  white-space: nowrap;
}
.lang-option:hover { background: var(--c-primary-light); color: var(--c-primary); }
.lang-option.active { color: var(--c-primary); font-weight: 600; }

/* === HERO === */
.hero {
  background: linear-gradient(180deg, var(--c-bg) 0%, var(--c-bg-alt) 100%);
  padding: 80px 0 60px; overflow: hidden; position: relative;
}
.hero::before {
  content: ''; position: absolute;
  top: -150px; right: -100px; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(150,26,255,0.06) 0%, transparent 65%);
  pointer-events: none;
}
:root[data-theme="dark"] .hero::before {
  background: radial-gradient(circle, rgba(150,26,255,0.14) 0%, transparent 65%);
}

.hero-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 56px; align-items: center; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.8125rem; font-weight: 600; color: var(--c-primary);
  background: var(--c-primary-light); padding: 6px 14px;
  border-radius: 100px; margin-bottom: 24px; border: 1px solid var(--c-primary-mid);
}
.hero h1 { margin-bottom: 20px; }
.hero-sub { font-size: 1.1875rem; margin-bottom: 24px; color: var(--c-text-muted); }
.hero-bullets {
  list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 32px;
}
.hero-bullets li {
  position: relative; padding-left: 24px;
  font-size: 0.9375rem; color: var(--c-text-muted); line-height: 1.55;
}
.hero-bullets li::before {
  content: '✓'; color: var(--c-primary); font-weight: 700;
  position: absolute; left: 0; top: 1px;
}
.hero-bullets strong { color: var(--c-text); font-weight: 600; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.hero-quote {
  font-size: 0.9375rem; font-style: italic; color: var(--c-text-muted);
  margin-top: 20px; padding-left: 14px;
  border-left: 3px solid var(--c-primary);
}

/* =====================================================
   INTERACTIVE APP MOCKUP
   ===================================================== */
.app-mockup-frame {
  background: var(--c-mock-frame-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl), 0 0 0 1px var(--c-border);
  overflow: hidden;
  width: 430px;
  flex-shrink: 0;
  height: 330px;
  margin-left: auto;
  transform: perspective(1200px) rotateY(-6deg) rotateX(2deg);
  transition: transform 0.5s ease;
}
.app-mockup-frame:hover { transform: perspective(1200px) rotateY(-2deg) rotateX(1deg); }

/* Browser chrome */
.mockup-chrome {
  background: var(--c-mock-chrome);
  border-bottom: 1px solid var(--c-border);
  padding: 8px 12px;
  display: flex; align-items: center; gap: 10px;
}
.chrome-dots { display: flex; gap: 5px; }
.chrome-dot { width: 10px; height: 10px; border-radius: 50%; }
.chrome-dot:nth-child(1) { background: #FF5F57; }
.chrome-dot:nth-child(2) { background: #FEBC2E; }
.chrome-dot:nth-child(3) { background: #28C840; }
.chrome-url {
  flex: 1; min-width: 0; overflow: hidden;
  background: var(--c-mock-url-bg); border: 1px solid var(--c-border);
  border-radius: 6px; padding: 3px 10px;
  font-size: 0.7rem; color: var(--c-text-muted); text-align: center;
  white-space: nowrap; text-overflow: ellipsis;
}

/* App shell */
.mock-app { display: flex; flex-direction: column; background: var(--c-mock-frame-bg); }

/* App header */
.mock-header {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 10px;
  background: var(--c-mock-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-mock-card-border);
}
.mock-header-logo { display: flex; align-items: center; gap: 5px; flex-shrink: 0; }
.mock-header-logo .mock-logo-svg { width: 16px; height: 16px; display: block; }
.mock-header-name { font-size: 0.75rem; font-weight: 800; color: var(--c-text); letter-spacing: -0.02em; }
.mock-search {
  flex: 1; min-width: 0; display: flex; align-items: center; gap: 4px;
  background: var(--c-mock-url-bg); border: 1px solid var(--c-mock-card-border);
  border-radius: 6px; padding: 3px 8px;
  font-size: 0.7rem; color: var(--c-mock-card-btns);
}
.mock-header-icons { display: flex; gap: 4px; flex-shrink: 0; }
.mock-hicon {
  width: 20px; height: 20px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 5px; background: transparent; border: none;
  font-size: 0.75rem; cursor: pointer; color: var(--c-mock-card-btns);
  transition: color 0.15s;
}
.mock-hicon:hover { color: var(--c-mock-brand); }
.mock-nav svg { flex-shrink: 0; }

/* Body: sidebar + content */
.mock-body { display: flex; min-height: 230px; }

/* Sidebar */
.mock-sidebar {
  width: 42px; flex-shrink: 0;
  background: var(--c-mock-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-right: 1px solid var(--c-mock-card-border);
  display: flex; flex-direction: column;
  padding: 6px 3px; gap: 1px;
}
.mock-nav {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  width: 100%; height: auto; padding: 5px 2px; gap: 2px; border-radius: 6px;
  font-size: 0.85rem; cursor: pointer; color: var(--c-mock-bnav-text);
  transition: color 0.2s;
}
.mock-nav span { font-size: 0.46rem; line-height: 1.1; text-align: center; }
.mock-nav.active { color: var(--c-mock-brand); }
.mock-nav:hover:not(.active) { color: var(--c-mock-brand); transition: color 0.2s 0.25s; }

/* Content area */
.mock-content {
  flex: 1; padding: 8px; overflow: hidden;
  display: flex; flex-direction: column; gap: 3px;
  background: var(--c-bg);
}

/* BOM items */
.mock-item { --ic: #ccc; border-radius: 4px; }

.mock-item-bar {
  display: flex; align-items: center; gap: 6px;
  padding: 5px 7px;
  background: var(--c-mock-item-bg);
  border-left: 3px solid var(--ic);
  border-top: 4px solid var(--ic);
  border-radius: 4px;
  font-size: 0.75rem; color: var(--c-text);
  cursor: pointer; user-select: none;
  transition: background 0.15s;
}
.mock-item-bar:hover { background: var(--c-mock-item-hv); }

.mock-expand {
  font-size: 0.6rem; color: var(--c-text-muted); flex-shrink: 0;
  transition: transform 0.25s ease;
  display: inline-block; width: 10px; text-align: center;
}
.mock-item[data-exp="1"] > .mock-item-bar > .mock-expand { transform: rotate(90deg); }

.mock-label { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mock-badge {
  font-size: 0.6rem; background: var(--c-primary-light); color: var(--c-primary);
  padding: 1px 5px; border-radius: 100px; font-weight: 600; flex-shrink: 0;
}

.mock-children {
  max-height: 0; overflow: hidden;
  transition: max-height 0.3s ease;
  padding-left: 10px; display: flex; flex-direction: column; gap: 3px;
  padding-top: 0;
}
.mock-item[data-exp="1"] > .mock-children { max-height: 400px; padding-top: 3px; }

/* Checkboxes */
.mock-check {
  width: 13px; height: 13px; border-radius: 3px;
  border: 1.5px solid var(--c-border); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.5rem; cursor: pointer; transition: all 0.15s;
}
.mock-item[data-chk="1"] .mock-check { background: var(--c-success); border-color: var(--c-success); color: white; }
.mock-item[data-chk="1"] .mock-label { text-decoration: line-through; color: var(--c-text-muted); }
.mock-item[data-chk="1"] .mock-item-bar { opacity: 0.6; }

/* Sharing bar */
.mock-sharing {
  background: var(--c-primary-light);
  border-top: 1px solid var(--c-primary-mid);
  padding: 7px 10px;
  display: flex; align-items: center; gap: 8px;
  font-size: 0.7rem; color: var(--c-primary); font-weight: 500;
}
.mock-avatars { display: flex; }
.mock-av {
  width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--c-bg);
  font-size: 0.48rem; display: flex; align-items: center; justify-content: center;
  color: white; font-weight: 700; margin-left: -5px;
}
.mock-av:first-child { margin-left: 0; }

/* Hint */
.mockup-hint {
  text-align: center; font-size: 0.75rem; color: var(--c-text-muted);
  margin-top: 10px; display: flex; align-items: center; justify-content: center; gap: 6px;
}
.mockup-hint::before, .mockup-hint::after { content: ''; flex: 1; height: 1px; background: var(--c-border); }

/* === TRUST BAR === */
.trust-bar { padding: 20px 0; background: var(--c-bg); border-bottom: 1px solid var(--c-border); }
.trust-items { display: flex; justify-content: center; align-items: center; gap: 40px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 8px; font-size: 0.875rem; color: var(--c-text-muted); font-weight: 500; }
.trust-item span:first-child { font-size: 1.1rem; }

/* === PROBLEMS === */
.problems { background: var(--c-bg-alt); }
.problems-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(255px, 1fr)); gap: 20px; }
.problem-card {
  background: var(--c-card); border-radius: var(--radius);
  padding: 28px 24px; border: 1px solid var(--c-border); transition: box-shadow var(--transition);
}
.problem-card:hover { box-shadow: var(--shadow-lg); }
.problem-icon {
  width: 52px; height: 52px; border-radius: var(--radius);
  background: linear-gradient(135deg, var(--c-brand-a), var(--c-brand-b));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 16px; color: white;
}
.problem-card h3 { margin-bottom: 8px; }
.problem-card p { font-size: 0.9375rem; }

/* === FEATURES === */
.features { background: var(--c-bg); }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.feature-card {
  padding: 32px 28px; border-radius: var(--radius-lg);
  border: 1px solid var(--c-border); background: var(--c-card);
  transition: all var(--transition); position: relative; overflow: hidden;
}
.feature-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--c-brand-a), var(--c-brand-b));
  transform: scaleX(0); transition: transform var(--transition); transform-origin: left;
}
.feature-card:hover::before { transform: scaleX(1); }
.feature-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.feature-icon {
  width: 52px; height: 52px; border-radius: var(--radius);
  background: var(--c-primary-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: 20px;
}
.feature-card h3 { margin-bottom: 8px; }
.feature-card p { font-size: 0.9375rem; }

/* === USE CASES === */
.usecases { background: var(--c-bg-alt); }
.usecases-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.usecase-card {
  background: var(--c-card); border-radius: var(--radius); padding: 24px 20px;
  border: 1px solid var(--c-border); text-align: center; transition: all var(--transition);
}
.usecase-card:hover { border-color: var(--c-primary-mid); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.usecase-card-more {
  background: linear-gradient(135deg, rgba(150,26,255,0.05), rgba(255,26,77,0.05));
  border: 2px dashed rgba(150,26,255,0.28);
}
.usecase-card-more:hover { border-color: rgba(150,26,255,0.5); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.usecase-card-more .usecase-emoji { color: var(--c-brand-a); }
.usecase-emoji { font-size: 2.25rem; display: block; margin-bottom: 12px; }
.usecase-card h3 { font-size: 1rem; margin-bottom: 6px; }
.usecase-card p { font-size: 0.875rem; }

/* === PRICING === */
.pricing { background: var(--c-bg); }
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; max-width: 760px; margin: 0 auto; }
.pricing-card { background: var(--c-card); border-radius: var(--radius-lg); padding: 36px 32px; border: 1.5px solid var(--c-border); }
.pricing-card.featured { border-color: var(--c-primary); box-shadow: 0 0 0 4px var(--c-primary-light), var(--shadow-lg); position: relative; }
.pricing-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--c-brand-a), var(--c-brand-b));
  color: white; font-size: 0.75rem; font-weight: 700;
  padding: 4px 16px; border-radius: 100px; white-space: nowrap;
}
.pricing-plan { font-size: 0.8125rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--c-text-muted); margin-bottom: 12px; }
.pricing-toggle {
  display: inline-flex;
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border);
  border-radius: 100px;
  padding: 3px;
  margin-bottom: 16px;
}
.ptoggle-btn {
  padding: 5px 18px;
  border-radius: 100px;
  border: none;
  background: transparent;
  color: var(--c-text-muted);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.ptoggle-btn.active { background: var(--c-primary); color: #fff; }
.pricing-amount { font-size: 3rem; font-weight: 800; color: var(--c-text); line-height: 1; }
.pricing-period { font-size: 0.9375rem; color: var(--c-text-muted); }
.pricing-annual {
  font-size: 0.8125rem; color: var(--c-text-muted);
  display: flex; align-items: center; gap: 5px; flex-wrap: wrap;
  margin-top: 6px;
}
.pricing-annual strong { color: var(--c-text); font-weight: 600; }
.pricing-save {
  background: linear-gradient(135deg, var(--c-brand-a), var(--c-brand-b));
  color: white; font-size: 0.6875rem; font-weight: 700;
  padding: 2px 8px; border-radius: 100px;
}
.pricing-note { font-size: 0.8125rem; color: var(--c-text-muted); margin: 10px 0 28px; }
.pricing-features { list-style: none; margin-bottom: 32px; }
.pricing-features li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.9375rem; color: var(--c-text); padding: 7px 0; border-bottom: 1px solid var(--c-bg-alt); }
.pricing-features li::before { content: '✓'; color: var(--c-success); font-weight: 700; flex-shrink: 0; }
.pricing-card .btn { width: 100%; justify-content: center; }
.price-asterisk { font-size: 1.25rem; color: var(--c-text-muted); vertical-align: top; line-height: 1; margin-left: 1px; }
.pricing-disclaimer { margin-top: 16px; }
.pricing-disclaimer summary {
  list-style: none;
  font-size: 0.75rem;
  color: var(--c-text-muted);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-style: dotted;
  line-height: 1.5;
}
.pricing-disclaimer summary::-webkit-details-marker { display: none; }
.pricing-disclaimer[open] summary { margin-bottom: 10px; }
.pricing-disclaimer > div {
  font-size: 0.75rem;
  color: var(--c-text-muted);
  line-height: 1.6;
  padding: 10px 12px;
  background: var(--c-bg-alt);
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
}
.pricing-disclaimer > div strong { color: var(--c-text); }

/* === FAQ === */
.faq { background: var(--c-bg-alt); }
.faq-list { max-width: 720px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--c-border); padding: 20px 0; }
.faq-question { font-size: 1.0625rem; font-weight: 600; color: var(--c-text); cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; user-select: none; }
.faq-chevron { font-size: 1.125rem; color: var(--c-primary); flex-shrink: 0; transition: transform 0.3s ease; display: inline-block; }
.faq-item.open .faq-chevron { transform: rotate(45deg); }
.faq-answer { font-size: 0.9375rem; color: var(--c-text-muted); line-height: 1.75; max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding-top 0.3s ease; }
.faq-item.open .faq-answer { max-height: 200px; padding-top: 12px; }

/* === FINAL CTA === */
.final-cta {
  background: linear-gradient(135deg, #961aff 0%, #cc1a64 50%, #ff1a4d 100%);
  color: white; text-align: center; position: relative; overflow: hidden;
}
.final-cta::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.final-cta .container { position: relative; }
.final-cta h2 { color: white; margin-bottom: 16px; }
.final-cta p { color: rgba(255,255,255,0.8); font-size: 1.125rem; max-width: 480px; margin: 0 auto 32px; }
.final-cta .btn-primary { background: white; color: #2563EB; }
.final-cta .btn-primary:hover { background: #EFF6FF; transform: translateY(-2px); }
.final-cta .cta-note { font-size: 0.875rem; color: rgba(255,255,255,0.6); margin-top: 14px; }

/* === FOOTER === */
footer { background: #0F172A; color: rgba(255,255,255,0.5); padding: 40px 0 28px; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-logo { display: flex; align-items: center; gap: 10px; color: white; font-weight: 700; text-decoration: none; font-size: 1.0625rem; }
.footer-logo svg { width: 20px; height: 20px; display: block; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a { color: rgba(255,255,255,0.5); text-decoration: none; font-size: 0.875rem; transition: color var(--transition); }
.footer-links a:hover { color: white; }
.footer-copy { font-size: 0.8125rem; text-align: center; margin-top: 24px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.1); }


/* ===== HERO: two-mockup layout ===== */
.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  min-width: 0;
}
.hero-mockups {
  display: flex;
  align-items: flex-end;
  gap: 14px;
  justify-content: center;
  width: 100%;
}

/* ===== PHONE FRAME ===== */
.mock-phone-frame {
  width: 160px;
  height: 330px;
  flex-shrink: 0;
  border-radius: 28px;
  border: 5px solid var(--c-mock-phone-outer);
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.15), var(--shadow-xl);
  background: var(--c-mock-frame-bg);
  display: flex;
  flex-direction: column;
  transform: perspective(800px) rotateY(5deg) rotateX(2deg);
  transition: transform 0.5s ease;
}
.mock-phone-frame:hover { transform: perspective(800px) rotateY(2deg) rotateX(1deg); }
.mock-phone-status {
  background: transparent;
  padding: 7px 16px 3px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.5rem;
  color: var(--c-mock-status-color);
  letter-spacing: 0.03em;
}
.mock-phone-content {
  flex: 1;
  padding: 8px;
  overflow: hidden;
  background: transparent;
}

/* phone header inherits the glassmorphism from .mock-header */
.mock-hicon-sync { color: var(--c-mock-brand) !important; }

/* ===== CARD items ===== */
.mock-card {
  --ic: #64748b;
  border-radius: 8px;
  border: 1px solid var(--c-mock-card-border);
  border-left: 3px solid var(--ic);
  background: var(--c-mock-card-bg);
  box-shadow: var(--c-mock-card-shadow);
  margin-bottom: 6px;
  overflow: hidden;
}
.mock-card-row {
  display: flex; align-items: center; gap: 7px;
  padding: 8px 10px;
}
.mock-card-circle {
  width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid var(--ic);
  flex-shrink: 0; display: flex; align-items: center; justify-content: center;
  font-size: 0.45rem; color: var(--ic);
}
.mock-card-circle.chk { background: var(--ic); color: white; }
.mock-card-name {
  flex: 1; min-width: 0;
  font-size: 0.6875rem; font-weight: 600;
  color: var(--ic);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.mock-card-btns {
  display: flex; gap: 5px;
  color: var(--c-mock-card-btns);
  font-size: 0.625rem;
  flex-shrink: 0;
}

/* Nested cards */
.mock-nested {
  padding: 4px 8px 8px;
  display: flex; flex-direction: column; gap: 5px;
  background: transparent;
}
.mock-nested .mock-card { margin-bottom: 0; }
.mock-card-name.done { text-decoration: line-through; opacity: 0.5; }

/* ===== BOTTOM NAV (phone) ===== */
.mock-bottom-nav {
  display: flex;
  background: var(--c-mock-bnav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--c-mock-bnav-border);
}
.mock-bn-item {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; gap: 1px;
  padding: 4px 1px 5px;
  font-size: 0.4rem;
  color: var(--c-mock-bnav-text);
  cursor: pointer;
  transition: color 0.2s;
}
.mock-bn-item.active { color: var(--c-mock-bnav-active); }
.mock-bn-item:hover:not(.active) { color: var(--c-mock-bnav-active); transition: color 0.2s 0.25s; }
.mock-bn-icon { font-size: 0.75rem; line-height: 1; }

/* ===== WEB mockup: single-column list view ===== */
.mock-view-content {
  flex: 1;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow: hidden;
  background: transparent;
}

/* 2-column grid for nested children of expanded item */
.mock-nested-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px;
  flex-direction: unset;
}

/* Responsive: on narrow viewports show only phone mockup */
@media (max-width: 1050px) {
  .app-mockup-frame { display: none; }
}


/* Card expand/collapse */
.mock-card[data-exp="0"] .mock-nested { display: none; }
.mock-card-row { cursor: pointer; }
.mock-subitem-circle { cursor: pointer; }


/* Font Awesome icons inside mock nav */
.mock-nav wa-icon { font-size: 0.875rem; }
.mock-bn-icon wa-icon { font-size: 1.0rem; }
.mock-card-btns wa-icon { font-size: 0.6rem; }
.mock-chip-arr wa-icon, .mock-subitem-arr wa-icon { font-size: 0.55rem; }

/* Phone: wider search bar */
.mock-phone-frame .mock-header { gap: 4px; padding: 7px 7px; }
.mock-phone-frame .mock-header-icons { gap: 1px; }
.mock-phone-frame .mock-search { overflow: hidden; }
.mock-phone-frame .mock-search span { white-space: nowrap; }

/* === LEGAL PAGES === */
.legal-page { padding: 80px 0 120px; min-height: 70vh; }
.legal-content { max-width: 760px; margin: 0 auto; }
.legal-content h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 800; color: var(--c-text); margin-bottom: 6px; line-height: 1.2; }
.legal-date { font-size: 0.875rem; color: var(--c-text-muted); display: block; margin-bottom: 40px; }
.legal-content h2 { font-size: 1.0625rem; font-weight: 700; color: var(--c-text); margin: 36px 0 10px; padding-top: 36px; border-top: 1px solid var(--c-border); }
.legal-content h2:first-of-type { margin-top: 24px; padding-top: 0; border-top: none; }
.legal-content p { font-size: 0.9375rem; color: var(--c-text-muted); line-height: 1.8; margin-bottom: 14px; }
.legal-content ul, .legal-content ol { padding-left: 22px; margin-bottom: 14px; }
.legal-content li { font-size: 0.9375rem; color: var(--c-text-muted); line-height: 1.8; margin-bottom: 4px; }
.legal-content a { color: var(--c-primary); text-underline-offset: 3px; }
.legal-content a:hover { opacity: 0.8; }
.legal-content strong { color: var(--c-text); font-weight: 600; }
.legal-back { display: inline-flex; align-items: center; gap: 7px; margin-bottom: 40px; font-size: 0.9rem; color: var(--c-text-muted); text-decoration: none; transition: color 0.15s; }
.legal-back:hover { color: var(--c-primary); }

/* === RESPONSIVE === */
@media (max-width: 820px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { display: flex; justify-content: center; margin-top: 8px; }
  .hero-mockups { justify-content: center; }
  .mock-phone-frame { transform: none; }
  .mock-phone-frame:hover { transform: none; }
  section { padding: 56px 0; }
  .hero { padding: 56px 0 40px; }
}
@media (max-width: 600px) {
  .trust-items { gap: 20px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .pricing-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 20px; }
  .nav-right .lang-toggle span { display: none; }
}