/* ============================================
   ATIDGO.AI — Styles CSS
   Charte graphique inspirée de admin.atidgo.ai
   ============================================ */

/* -------------------- Variables -------------------- */
:root {
  /* Couleurs principales - Thème Atidgo Admin */
  --color-primary: #151f2c;
  --color-primary-rgb: 21, 31, 44;
  --color-secondary: #4d698d;
  --color-accent: #4d698d;
  --color-accent-dark: #3d5875;
  --color-accent-light: #a3c4bc;

  /* Couleurs de fond */
  --color-bg-light: #f0f4f7;
  --color-bg-gradient-start: #a8bcd1;
  --color-bg-gradient-end: #fcf9ff;
  --color-white: #ffffff;

  /* Couleurs de texte */
  --color-text: #182433;
  --color-text-muted: #667382;
  --color-text-light: #8b96a5;

  /* Couleurs d'interface */
  --color-border: #dadfe5;
  --color-border-light: #e5e9ed;

  /* Typographie */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  --font-size-base: 1rem;
  --font-size-sm: 0.875rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --line-height-base: 1.6;
  --line-height-tight: 1.3;

  /* Espacements */
  --spacing-xs: 0.5rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;

  /* Bordures */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Ombres */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Layout */
  --container-max: 1200px;
  --header-height: 72px;
}

/* -------------------- Reset & Base -------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-padding-top: calc(var(--header-height) + var(--spacing-lg));
  overflow-x: hidden;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text);
  background: linear-gradient(135deg, var(--color-bg-gradient-start) 0%, var(--color-bg-gradient-end) 100%);
  background-attachment: fixed;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* -------------------- Canvas Background -------------------- */
#bgCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

/* -------------------- Accessibilité -------------------- */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-sm) var(--spacing-md);
  z-index: 100;
  border-radius: var(--radius-md);
}

.skip-link:focus {
  top: var(--spacing-sm);
  left: var(--spacing-sm);
}

:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 2px;
}

/* -------------------- Container -------------------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-md);
  }
}

/* -------------------- Typography -------------------- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: var(--line-height-tight);
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 600;
}

p {
  margin-bottom: var(--spacing-md);
}

.lead {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
}

.sub {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  max-width: 700px;
  margin: 0 auto;
}

.muted {
  color: var(--color-text-muted);
}

.tiny {
  font-size: var(--font-size-sm);
}

.nowrap {
  white-space: nowrap;
}

.accent {
  color: var(--color-secondary);
  position: relative;
}

/* -------------------- Header & Navigation -------------------- */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border-light);
  z-index: 50;
  height: var(--header-height);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: 700;
  font-size: var(--font-size-lg);
  color: var(--color-primary);
  transition: opacity var(--transition-fast);
}

.brand:hover {
  opacity: 0.8;
}

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

.brand__name {
  font-weight: 800;
  letter-spacing: 0.02em;
}

.nav__toggle {
  display: none;
  width: 32px;
  height: 32px;
  position: relative;
  z-index: 60;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: var(--transition-base);
}

.nav__toggle span::before,
.nav__toggle span::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition-base);
}

.nav__toggle span::before {
  top: -8px;
}

.nav__toggle span::after {
  top: 8px;
}

.nav__toggle[aria-expanded="true"] span {
  background: transparent;
}

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

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

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.nav__links a {
  font-weight: 500;
  color: var(--color-text);
  transition: color var(--transition-fast);
}

.nav__links a:hover {
  color: var(--color-secondary);
}

@media (max-width: 968px) {
  .nav__toggle {
    display: block;
  }

  .nav__links {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background: var(--color-white);
    flex-direction: column;
    justify-content: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-xl);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    visibility: hidden;
  }

  .nav__links.is-open {
    transform: translateX(0);
    visibility: visible;
  }
}

/* -------------------- Buttons -------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: 14px 28px;
  font-size: var(--font-size-base);
  font-weight: 600;
  line-height: 1;
  color: var(--color-white);
  background: var(--color-secondary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
  text-align: center;
}

.btn:hover {
  background: var(--color-accent-dark);
  box-shadow: 0 4px 12px rgba(77, 105, 141, 0.3);
}

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

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-border);
  box-shadow: none;
}

.btn--ghost:hover {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
  background: transparent;
  box-shadow: none;
}

.btn--sm {
  padding: 10px 20px;
  font-size: var(--font-size-sm);
}

/* -------------------- Sections -------------------- */
.section {
  padding: var(--spacing-3xl) 0;
  position: relative;
}

.section--alt {
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(10px);
}

.section__head {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.section__head h2 {
  margin-bottom: var(--spacing-md);
}

/* -------------------- Hero -------------------- */
.hero {
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  padding: var(--spacing-3xl) 0;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.hero__copy {
  max-width: 600px;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin: var(--spacing-xl) 0;
}

.hero__proof {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
  margin: var(--spacing-xl) 0;
}

.proof__item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.kpi {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-secondary);
}

.label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* Trust logos */
.trust {
  margin-top: var(--spacing-2xl);
}

.trust__label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-md);
}

.trust__logos {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  align-items: center;
}

.client-logo {
  width: 150px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.85;
  transition: opacity var(--transition-fast);
}

.client-logo:hover {
  opacity: 1;
}

.client-logo img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

@media (max-width: 768px) {
  .trust__logos {
    justify-content: center;
  }

  .client-logo {
    width: 140px;
    height: 90px;
  }
}

/* Hero Visual */
.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 600px;
}

/* Version mobile (dans hero__copy) - cachée par défaut */
.hero__visual--mobile {
  display: none;
}

/* Version desktop - visible par défaut */
.hero__visual--desktop {
  display: flex;
}

/* iPhone Mockup */
.iphone-mockup {
  position: relative;
  z-index: 2;
  animation: phoneFloat 6s ease-in-out infinite;
}

@keyframes phoneFloat {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  25% {
    transform: translateY(-20px) rotate(-2deg);
  }
  50% {
    transform: translateY(-10px) rotate(1deg);
  }
  75% {
    transform: translateY(-25px) rotate(-1deg);
  }
}

.iphone-frame {
  width: 300px;
  height: 600px;
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  border-radius: 40px;
  padding: 12px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
  position: relative;
}

.iphone-notch {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 28px;
  background: #000;
  border-radius: 0 0 20px 20px;
  z-index: 10;
}

.iphone-screen {
  width: 100%;
  height: 100%;
  background: #000;
  border-radius: 32px;
  overflow: hidden;
  position: relative;
}

.demo-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.iphone-button {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 4px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-full);
}

/* Orbs d'arrière-plan */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.3;
  z-index: 0;
  animation: float 20s ease-in-out infinite;
}

.orb--1 {
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, var(--color-accent-light) 0%, var(--color-secondary) 100%);
  top: -100px;
  right: -100px;
  animation-delay: 0s;
}

.orb--2 {
  width: 300px;
  height: 300px;
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
  bottom: -50px;
  left: -50px;
  animation-delay: -10s;
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
  }
  33% {
    transform: translate(30px, -30px) rotate(120deg);
  }
  66% {
    transform: translate(-20px, 20px) rotate(240deg);
  }
}

@media (max-width: 968px) {
  .hero__grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  /* Cacher la version desktop sur mobile */
  .hero__visual--desktop {
    display: none;
  }

  /* Afficher la version mobile */
  .hero__visual--mobile {
    display: flex;
    min-height: 350px;
    margin: var(--spacing-xl) 0;
  }

  .iphone-frame {
    width: 250px;
    height: 500px;
  }
}

/* -------------------- Pill / Badge -------------------- */
.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-accent-dark);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
  margin-bottom: var(--spacing-lg);
}

.dot {
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.chip--soft {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-accent-dark);
}

/* -------------------- Tabs -------------------- */
.tabs {
  margin-top: var(--spacing-2xl);
}

.tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
  border-bottom: 2px solid var(--color-border-light);
  padding-bottom: var(--spacing-sm);
}

.tabs__btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--color-text-muted);
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

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

.tabs__btn.is-active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.tabs__panes {
  position: relative;
}

.tabs__pane {
  display: none;
  animation: fadeIn var(--transition-base);
}

.tabs__pane.is-active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Tabs mobile - style Uber Eats */
@media (max-width: 768px) {
  .tabs__list {
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
    border-bottom: none;
    padding-bottom: var(--spacing-md);
    margin-left: calc(-1 * var(--spacing-lg));
    margin-right: calc(-1 * var(--spacing-lg));
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
    gap: var(--spacing-sm);
  }

  .tabs__list::-webkit-scrollbar {
    display: none; /* Chrome, Safari */
  }

  .tabs__btn {
    flex-shrink: 0;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    background: var(--color-bg-dark);
    border-radius: var(--radius-full);
    border-bottom: none;
  }

  .tabs__btn:hover {
    background: var(--color-bg-darker);
  }

  .tabs__btn.is-active {
    background: var(--color-accent);
    color: var(--color-bg);
    border-bottom: none;
  }
}

/* -------------------- Pane (contenu d'onglet) -------------------- */
.pane {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.pane--with-phone {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--spacing-xl);
  align-items: start;
}

.pane__content h3 {
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
}

.pane__content p {
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-lg);
}

.pane__phone {
  position: sticky;
  top: calc(var(--header-height) + var(--spacing-lg));
}

@media (max-width: 968px) {
  .pane--with-phone {
    grid-template-columns: 1fr;
  }

  .pane__phone {
    position: static;
  }
}

/* -------------------- Phone Mock -------------------- */
.phone-mock {
  width: 100%;
  max-width: 280px;
  margin: 0 auto;
}

.phone-mock__frame {
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  border-radius: 32px;
  padding: 10px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.phone-mock__notch {
  height: 24px;
  background: #000;
  border-radius: 0 0 16px 16px;
  width: 100px;
  margin: 0 auto 4px;
}

.phone-mock__screen {
  background: #fff;
  border-radius: 24px;
  overflow: hidden;
  min-height: 480px;
}

/* -------------------- WhatsApp Chat -------------------- */
.whatsapp-chat {
  background: #e5ddd5;
  min-height: 480px;
  display: flex;
  flex-direction: column;
}

.whatsapp-header {
  background: #075e54;
  color: white;
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.whatsapp-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--color-white);
}

.whatsapp-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.whatsapp-title {
  flex: 1;
}

.whatsapp-name {
  font-weight: 600;
  font-size: var(--font-size-sm);
}

.whatsapp-status {
  font-size: 12px;
  opacity: 0.8;
}

.whatsapp-messages {
  flex: 1;
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.whatsapp-msg {
  max-width: 80%;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: var(--font-size-sm);
  line-height: 1.4;
  box-shadow: var(--shadow-sm);
}

.whatsapp-msg--sent {
  background: #dcf8c6;
  align-self: flex-end;
  border-radius: 8px 8px 0 8px;
}

.whatsapp-msg--received {
  background: white;
  align-self: flex-start;
  border-radius: 8px 8px 8px 0;
}

/* -------------------- Lists -------------------- */
.list {
  list-style: none;
  margin: var(--spacing-lg) 0;
}

.list li {
  position: relative;
  padding-left: var(--spacing-xl);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-muted);
}

.list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

/* -------------------- Success Story -------------------- */
.success {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  margin-top: var(--spacing-3xl);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--spacing-2xl);
  align-items: center;
}

.success__left h3 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.success__left p {
  opacity: 0.95;
}

.success__right {
  display: flex;
  gap: var(--spacing-lg);
}

.kpi-card {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  text-align: center;
  min-width: 140px;
}

.kpi-card__k {
  font-size: var(--font-size-sm);
  opacity: 0.9;
  margin-bottom: var(--spacing-xs);
}

.kpi-card__v {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: var(--spacing-xs);
}

.kpi-card__s {
  font-size: var(--font-size-sm);
  opacity: 0.8;
}

@media (max-width: 768px) {
  .success {
    grid-template-columns: 1fr;
  }

  .success__right {
    flex-direction: column;
  }
}

/* -------------------- Callout -------------------- */
.callout {
  background: rgba(16, 185, 129, 0.1);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-xl);
}

.callout__text {
  color: var(--color-text);
}

@media (max-width: 768px) {
  .callout {
    flex-direction: column;
    text-align: center;
  }
}

/* -------------------- Grid -------------------- */
.grid {
  display: grid;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.grid--2 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

/* -------------------- Section Intégrations -------------------- */
#integrations .grid--2 {
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

#integrations > .container > .card {
  margin-top: var(--spacing-xl);
}

/* -------------------- Cards -------------------- */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card--soft {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
}

.card h3 {
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
}

.card p {
  color: var(--color-text-muted);
}

.mini {
  display: flex;
  gap: var(--spacing-sm);
  align-items: baseline;
  margin-top: var(--spacing-md);
  font-size: var(--font-size-sm);
}

.mini__k {
  font-weight: 600;
  color: var(--color-accent);
}

.mini__v {
  color: var(--color-text-muted);
}

/* -------------------- Price Cards -------------------- */
.price {
  background: var(--color-white);
  border: 2px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
}

.price:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.price--featured {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  position: relative;
}

.price--featured::before {
  content: 'Populaire';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: var(--color-white);
  padding: 4px 16px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.price__top {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 2px solid var(--color-border-light);
}

.price__top h3 {
  margin-bottom: var(--spacing-xs);
}

.price__top p {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

/* -------------------- CTA Band -------------------- */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  margin-top: var(--spacing-2xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-xl);
}

.cta-band__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.cta-band__sub {
  opacity: 0.9;
}

@media (max-width: 768px) {
  .cta-band {
    flex-direction: column;
    text-align: center;
  }
}

/* -------------------- ERP Logos -------------------- */
.erp-logos {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
  align-items: center;
  margin-top: var(--spacing-lg);
}

.erp-logo {
  height: 50px;
  transition: opacity var(--transition-fast);
}

.erp-logo:hover {
  opacity: 0.8;
}

.erp-logo--soft {
  opacity: 0.6;
}

.erp-logo img {
  height: 100%;
  width: auto;
  object-fit: contain;
}

/* -------------------- ROI Simulator -------------------- */
.roi {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
}

.roi__form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.roi__out {
  display: flex;
  align-items: center;
  justify-content: center;
}

.roi__card {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  text-align: center;
  width: 100%;
}

.roi__k {
  font-size: var(--font-size-base);
  opacity: 0.9;
  margin-bottom: var(--spacing-md);
}

.roi__v {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: var(--spacing-sm);
}

.roi__s {
  font-size: var(--font-size-sm);
  opacity: 0.8;
}

@media (max-width: 968px) {
  .roi {
    grid-template-columns: 1fr;
  }

  .field--inline {
    grid-template-columns: 1fr;
    gap: var(--spacing-xs);
  }
}

/* -------------------- Forms -------------------- */
.field {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.field--inline {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  align-items: center;
}

.field label {
  font-weight: 500;
  color: var(--color-text);
  font-size: var(--font-size-sm);
}

.field input[type="text"],
.field input[type="email"],
.field input[type="number"],
.field textarea {
  padding: 12px 16px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-white);
  transition: all var(--transition-fast);
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.field input[type="range"] {
  width: 100%;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-border);
  outline: none;
  -webkit-appearance: none;
}

.field input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-accent);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.field input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-accent);
  cursor: pointer;
  border: none;
  box-shadow: var(--shadow-sm);
}

.range__meta {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--spacing-xs);
}

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

/* -------------------- Contact -------------------- */
.contact {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--spacing-2xl);
  margin-top: var(--spacing-2xl);
}

.contact__form {
  background: var(--color-white);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.contact__aside {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

@media (max-width: 968px) {
  .contact {
    grid-template-columns: 1fr;
  }
}

/* -------------------- Footer -------------------- */
.footer {
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-2xl) 0;
  margin-top: var(--spacing-3xl);
}

.footer__grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-xl);
}

.brand--footer {
  color: var(--color-white);
}

.brand--footer .brand__logo {
  filter: brightness(0) invert(1);
}

.footer__links {
  display: flex;
  gap: var(--spacing-xl);
}

.footer__links a {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: var(--color-white);
}

@media (max-width: 768px) {
  .footer__grid {
    flex-direction: column;
    text-align: center;
  }

  .footer__links {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
}

/* -------------------- Responsive -------------------- */
@media (max-width: 768px) {
  :root {
    --spacing-3xl: 2.5rem;
    --spacing-2xl: 2rem;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  .section {
    padding: var(--spacing-2xl) 0;
  }
}

/* -------------------- MacBook Mockup -------------------- */
.pane--with-desktop {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.pane__desktop {
  position: relative;
  min-height: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-dark);
}

.macbook-mock {
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
  perspective: 1000px;
}

/* Écran du MacBook */
.macbook-mock__screen {
  background: linear-gradient(135deg, #2c2c2c 0%, #1a1a1a 100%);
  border-radius: 16px 16px 0 0;
  padding: 10px 10px 0 10px;
  position: relative;
}

.macbook-mock__bezel {
  background: #0d0d0d;
  border-radius: 8px 8px 0 0;
  padding: 8px 8px 0 8px;
  position: relative;
}

.macbook-mock__camera {
  width: 6px;
  height: 6px;
  background: #1a1a1a;
  border-radius: 50%;
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  box-shadow: inset 0 0 2px rgba(255, 255, 255, 0.1);
}

.macbook-mock__display {
  background: #000;
  border-radius: 4px 4px 0 0;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  position: relative;
}

/* Base du MacBook (charnière) */
.macbook-mock__base {
  background: linear-gradient(180deg, #c4c4c4 0%, #a8a8a8 50%, #d4d4d4 100%);
  height: 14px;
  border-radius: 0 0 2px 2px;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.macbook-mock__notch {
  width: 80px;
  height: 6px;
  background: linear-gradient(180deg, #8a8a8a 0%, #6a6a6a 100%);
  border-radius: 0 0 4px 4px;
  position: absolute;
  top: 0;
}

/* Partie inférieure (clavier suggéré) */
.macbook-mock__bottom {
  background: linear-gradient(180deg, #e8e8e8 0%, #d0d0d0 30%, #b8b8b8 100%);
  height: 10px;
  margin: 0 20px;
  border-radius: 0 0 8px 8px;
  position: relative;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.macbook-mock__indent {
  width: 40px;
  height: 4px;
  background: linear-gradient(180deg, #a0a0a0 0%, #c0c0c0 100%);
  border-radius: 0 0 2px 2px;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}

/* -------------------- Desktop Carousel -------------------- */
.desktop-carousel {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.desktop-carousel__slides {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
}

.desktop-carousel__slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
  z-index: 1;
}

.desktop-carousel__slide.is-active {
  opacity: 1;
  z-index: 2;
}

.desktop-carousel__dots {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}

.desktop-carousel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.desktop-carousel__dot:hover {
  background: rgba(255, 255, 255, 0.8);
}

.desktop-carousel__dot.is-active {
  background: var(--color-accent);
  transform: scale(1.2);
}

@media (max-width: 968px) {
  .pane--with-desktop {
    grid-template-columns: 1fr;
  }

  .pane__desktop {
    position: relative;
    margin-top: var(--spacing-xl);
    width: 100%;
    max-width: 100%;
    min-height: 300px;
    overflow: hidden;
  }

  .macbook-mock {
    max-width: 100%;
    width: 100%;
  }

  .macbook-mock__screen {
    border-radius: 12px 12px 0 0;
    padding: 6px 6px 0 6px;
  }

  .macbook-mock__bezel {
    border-radius: 6px 6px 0 0;
    padding: 6px 6px 0 6px;
  }

  .macbook-mock__bottom {
    margin: 0 10px;
  }
}

/* -------------------- Animations & Utilities -------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}