/* TERRACA — Site de présentation & guide utilisateur
   Charte alignée sur l'application mobile (#0D5F7D) */

:root {
  --primary: #0d5f7d;
  --primary-light: #1a7a9e;
  --primary-dark: #084659;
  --primary-ultra: #e0f2f7;
  --primary-rgb: 13, 95, 125;
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  --text-dark: #1f2937;
  --text-medium: #4b5563;
  --text-light: #6b7280;
  --bg: #f8fafc;
  --surface: #ffffff;
  --border: #e2e8f0;
  --shadow-sm: 0 2px 8px rgba(13, 95, 125, 0.08);
  --shadow-md: 0 8px 24px rgba(13, 95, 125, 0.12);
  --shadow-lg: 0 20px 50px rgba(13, 95, 125, 0.18);
  --radius: 16px;
  --font: "Plus Jakarta Sans", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

/* ─── Nav ─── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.site-nav .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
  color: var(--primary);
}

.brand img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-links a {
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-medium);
  transition: 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
  background: var(--primary-ultra);
}

.nav-links .btn-nav {
  background: var(--primary);
  color: #fff !important;
}

.nav-links .btn-nav:hover {
  background: var(--primary-dark);
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: 14px;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: 0.2s ease;
  font-family: inherit;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 10px 28px rgba(var(--primary-rgb), 0.28);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

.btn-secondary {
  background: #fff;
  color: var(--primary);
  border: 2px solid rgba(var(--primary-rgb), 0.2);
}

.btn-secondary:hover {
  border-color: var(--primary);
  background: var(--primary-ultra);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ─── Hero ─── */
.hero {
  position: relative;
  padding: 72px 0 88px;
  background:
    radial-gradient(ellipse 80% 60% at 10% 20%, rgba(13, 95, 125, 0.14), transparent 55%),
    radial-gradient(ellipse 70% 50% at 90% 10%, rgba(26, 122, 158, 0.12), transparent 50%),
    linear-gradient(180deg, #e8f4f8 0%, var(--bg) 100%);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero-brand {
  font-size: clamp(2.8rem, 6vw, 4.4rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.35;
  margin-bottom: 16px;
  max-width: 28ch;
}

.hero p.lead {
  font-size: 1.08rem;
  color: var(--text-medium);
  max-width: 42ch;
  margin-bottom: 28px;
}

.hero-phones {
  position: relative;
  min-height: 460px;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 0;
}

/* ─── Cadres device (vraies captures) ─── */
.device-phone {
  width: 220px;
  height: 450px;
  background: #111827;
  border-radius: 36px;
  padding: 10px;
  box-shadow: var(--shadow-lg);
  position: relative;
  border: 3px solid #1f2937;
  overflow: hidden;
}

.device-phone::before {
  content: "";
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 72px;
  height: 8px;
  background: #374151;
  border-radius: 999px;
  z-index: 2;
}

.device-phone img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  border-radius: 28px;
  display: block;
  background: #f8f9fa;
}

.device-phone.back {
  transform: translate(42px, -24px) rotate(6deg);
  opacity: 0.95;
  z-index: 1;
}

.device-phone.front {
  transform: translate(-34px, 0) rotate(-3deg);
  z-index: 2;
}

.device-laptop {
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
  background: #1f2937;
  border-radius: 14px 14px 8px 8px;
  padding: 12px 12px 18px;
  box-shadow: var(--shadow-lg);
}

.device-laptop img {
  width: 100%;
  border-radius: 6px;
  display: block;
  background: #fff;
}

.shots {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.shots.web-shots {
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 36px;
}

.shot {
  text-align: center;
}

.shot .device-phone {
  width: 100%;
  max-width: 200px;
  height: 410px;
  margin: 0 auto 14px;
  transform: none;
}

.shot .device-laptop {
  margin-bottom: 14px;
}

.shot h4 {
  font-size: 0.98rem;
  margin-bottom: 4px;
}

.shot p {
  font-size: 0.85rem;
  color: var(--text-light);
}

.guide-shot {
  margin: 18px 0 24px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  background: #fff;
}

.guide-shot img {
  width: 100%;
  display: block;
}

.guide-shot.mobile {
  max-width: 280px;
}

.guide-shot.web {
  max-width: 100%;
}

.ms-header {
  background: #fff;
  padding: 28px 14px 12px;
  border-bottom: 1px solid #f0f0f0;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-dark);
  text-align: center;
  position: relative;
}

/* Logo TERRACA affiché sur toutes les maquettes (captions / écrans mockup) */
.ms-header::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 26px;
  height: 26px;
  background: url('../assets/logo.png') center / contain no-repeat;
  border-radius: 10px;
}

.ms-body {
  padding: 12px;
  flex: 1;
  overflow: hidden;
}

.ms-hero-img {
  height: 90px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  margin-bottom: 10px;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
}

.ms-search {
  height: 28px;
  border-radius: 10px;
  background: #fff;
  border: 1px solid var(--border);
  margin-bottom: 10px;
}

.ms-card {
  background: #fff;
  border-radius: 12px;
  padding: 8px;
  margin-bottom: 8px;
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: 8px;
  align-items: center;
}

.ms-thumb {
  width: 42px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, #94a3b8, #cbd5e1);
  flex-shrink: 0;
}

.ms-card strong {
  display: block;
  font-size: 10px;
}

.ms-card span {
  font-size: 9px;
  color: var(--text-light);
}

.ms-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 10px;
}

.ms-stat {
  background: #fff;
  border-radius: 10px;
  padding: 8px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.ms-stat b {
  display: block;
  font-size: 13px;
  color: var(--primary);
}

.ms-stat small {
  font-size: 8px;
  color: var(--text-light);
}

.ms-action {
  background: var(--primary);
  color: #fff;
  border-radius: 10px;
  padding: 8px;
  text-align: center;
  font-size: 10px;
  font-weight: 700;
  margin-bottom: 8px;
}

.ms-tabs {
  display: flex;
  justify-content: space-around;
  background: #fff;
  border-top: 1px solid #f0f0f0;
  padding: 8px 4px 12px;
  font-size: 7px;
  color: var(--text-light);
  font-weight: 600;
}

.ms-tabs .on {
  color: var(--primary);
}

/* ─── Sections ─── */
section {
  padding: 72px 0;
}

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 10px;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.section-intro {
  color: var(--text-medium);
  max-width: 54ch;
  margin-bottom: 36px;
}

.section-alt {
  background: #fff;
}

/* ─── Feature cards ─── */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(var(--primary-rgb), 0.25);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--primary-ultra);
  color: var(--primary);
  display: grid;
  place-items: center;
  font-size: 1.35rem;
  margin-bottom: 14px;
}

.feature-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--text-medium);
}

/* ─── Audiences ─── */
.audiences {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.audience {
  border-radius: var(--radius);
  padding: 28px;
  background: linear-gradient(160deg, #fff 0%, var(--primary-ultra) 140%);
  border: 1px solid rgba(var(--primary-rgb), 0.12);
}

.audience h3 {
  color: var(--primary);
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.audience ul {
  padding-left: 18px;
  color: var(--text-medium);
  font-size: 0.95rem;
}

.audience li {
  margin-bottom: 6px;
}

/* ─── CTA ─── */
.cta-band {
  padding: 64px 0;
}

.cta-inner {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: 28px;
  padding: 48px 40px;
  color: #fff;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  box-shadow: var(--shadow-lg);
}

.cta-inner h2 {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  max-width: 18ch;
}

.cta-inner p {
  opacity: 0.9;
  margin-top: 8px;
  max-width: 36ch;
}

.cta-inner .btn-primary {
  background: #fff;
  color: var(--primary);
  box-shadow: none;
}

.cta-inner .btn-secondary {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.45);
}

/* ─── Footer ─── */
.site-footer {
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.85);
  padding: 40px 0 28px;
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  color: #fff;
}

.footer-brand img {
  width: 36px;
  height: 36px;
  background: #fff;
  border-radius: 10px;
  padding: 4px;
}

.footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

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

.footer-copy {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 18px;
  font-size: 0.85rem;
  opacity: 0.7;
}

/* ─── Guide layout ─── */
.guide-hero {
  padding: 56px 0 40px;
  background: linear-gradient(180deg, #e8f4f8 0%, var(--bg) 100%);
}

.guide-hero h1 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 900;
  color: var(--primary);
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.guide-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 32px;
  align-items: start;
  padding-bottom: 80px;
}

.guide-toc {
  position: sticky;
  top: 88px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow-sm);
}

.guide-toc h2 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-light);
  margin-bottom: 12px;
}

.guide-toc a {
  display: block;
  padding: 8px 10px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-medium);
  margin-bottom: 2px;
}

.guide-toc a:hover,
.guide-toc a.active {
  background: var(--primary-ultra);
  color: var(--primary);
}

.guide-content {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px 32px;
  box-shadow: var(--shadow-sm);
}

.guide-content section {
  padding: 0 0 40px;
  scroll-margin-top: 100px;
}

.guide-content section:last-child {
  padding-bottom: 0;
}

.guide-content h2 {
  font-size: 1.45rem;
  color: var(--primary);
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--primary-ultra);
}

.guide-content h3 {
  font-size: 1.08rem;
  margin: 22px 0 8px;
}

.guide-content p,
.guide-content li {
  color: var(--text-medium);
  font-size: 0.98rem;
}

.guide-content ul,
.guide-content ol {
  padding-left: 20px;
  margin: 10px 0 16px;
}

.guide-content li {
  margin-bottom: 6px;
}

.step-list {
  list-style: none;
  padding: 0 !important;
  counter-reset: step;
}

.step-list li {
  counter-increment: step;
  position: relative;
  padding: 14px 14px 14px 56px;
  background: var(--bg);
  border-radius: 12px;
  margin-bottom: 10px;
  border: 1px solid var(--border);
}

.step-list li::before {
  content: counter(step);
  position: absolute;
  left: 14px;
  top: 14px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-weight: 800;
  font-size: 0.85rem;
  display: grid;
  place-items: center;
}

.callout {
  background: var(--primary-ultra);
  border-left: 4px solid var(--primary);
  border-radius: 0 12px 12px 0;
  padding: 14px 16px;
  margin: 16px 0;
  color: var(--text-dark);
  font-size: 0.95rem;
}

.callout strong {
  color: var(--primary);
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 20px;
}

.badge {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--primary-ultra);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
}

/* ─── Responsive ─── */
@media (max-width: 960px) {
  .hero-grid,
  .features,
  .audiences,
  .shots {
    grid-template-columns: 1fr 1fr;
  }

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

  .guide-layout {
    grid-template-columns: 1fr;
  }

  .guide-toc {
    position: static;
  }

  .device-phone.back {
    display: none;
  }

  .device-phone.front {
    transform: none;
  }

  .shots.web-shots {
    grid-template-columns: 1fr;
  }
}

/* ——— Pages légales / support ——— */
.legal-main {
  padding: 120px 0 64px;
  min-height: 70vh;
  background:
    radial-gradient(ellipse 80% 50% at 10% 0%, rgba(13, 95, 125, 0.08), transparent 55%),
    linear-gradient(180deg, #f7fafb 0%, #fff 40%);
}

.legal-page {
  max-width: 760px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px 36px;
  box-shadow: var(--shadow-sm);
}

.legal-page h1 {
  font-size: clamp(1.6rem, 3vw, 2rem);
  color: var(--primary);
  margin-bottom: 8px;
}

.legal-meta {
  font-size: 0.88rem;
  color: var(--text-light);
  margin-bottom: 24px;
}

.legal-page h2 {
  font-size: 1.15rem;
  color: var(--primary);
  margin: 28px 0 10px;
}

.legal-page h3 {
  font-size: 1rem;
  margin: 0 0 10px;
}

.legal-page p,
.legal-page li {
  color: var(--text-medium);
  font-size: 0.98rem;
  line-height: 1.65;
}

.legal-page ul {
  padding-left: 20px;
  margin: 8px 0 16px;
}

.legal-page li {
  margin-bottom: 6px;
}

.legal-page a {
  color: var(--primary);
  font-weight: 600;
}

.legal-card {
  background: var(--primary-ultra);
  border: 1px solid rgba(13, 95, 125, 0.12);
  border-radius: 14px;
  padding: 18px 20px;
  margin: 16px 0;
}

.legal-card p {
  margin: 0 0 6px;
}

.legal-card p:last-child {
  margin-bottom: 0;
}

.legal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.form-grid {
  display: grid;
  gap: 14px;
  margin-top: 12px;
}

.form-grid label {
  display: grid;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}

.form-grid input,
.form-grid select,
.form-grid textarea {
  font: inherit;
  font-weight: 500;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  color: var(--text);
}

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

.form-grid input:focus,
.form-grid select:focus,
.form-grid textarea:focus {
  outline: 2px solid rgba(13, 95, 125, 0.25);
  border-color: var(--primary);
}

.success-box {
  margin-top: 16px;
  padding: 16px 18px;
  border-radius: 12px;
  background: #e8f7ef;
  color: #0f6b3c;
  border: 1px solid #b7e4c7;
  font-weight: 600;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: 14px;
  margin-bottom: 10px;
  overflow: hidden;
  background: #fff;
}

.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: transparent;
  border: 0;
  font: inherit;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  color: var(--text);
}

.faq-a {
  margin: 0;
  padding: 0 16px 16px;
  color: var(--text-medium);
}

.footer-links-legal {
  flex-wrap: wrap;
  max-width: 640px;
  justify-content: flex-end;
}

.legal-hub {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.legal-hub a {
  display: block;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: #fff;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.legal-hub a:hover {
  transform: translateY(-2px);
  border-color: rgba(13, 95, 125, 0.35);
}

@media (max-width: 640px) {
  .features,
  .audiences,
  .shots,
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .nav-links a:not(.btn-nav) {
    display: none;
  }

  .guide-content {
    padding: 24px 18px;
  }

  .cta-inner {
    padding: 32px 24px;
  }

  .legal-page {
    padding: 28px 18px;
  }

  .footer-links-legal {
    justify-content: flex-start;
  }
}