/* ==========================================================================
   ASCENSIA - Styles principaux
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');
@import url('variables.css');

/* ==========================================================================
   RESET & BASE
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  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;
}

/* ==========================================================================
   UTILITIES
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: var(--spacing-4xl) 0;
}

.section--dark {
  background-color: var(--color-black);
}

.section--light {
  background-color: var(--color-gray-900);
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

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

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

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

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-heading);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-white);
}

h1 {
  font-size: var(--font-size-4xl);
}

h2 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-lg);
}

h3 {
  font-size: var(--font-size-2xl);
}

h4 {
  font-size: var(--font-size-xl);
}

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

.section-title {
  font-size: var(--font-size-3xl);
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-3xl);
}

@media (min-width: 768px) {
  h1 {
    font-size: var(--font-size-5xl);
  }

  h2 {
    font-size: var(--font-size-4xl);
  }

  .section-title {
    font-size: var(--font-size-4xl);
  }
}

@media (min-width: 1024px) {
  h1 {
    font-size: var(--font-size-6xl);
  }
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-normal);
  text-decoration: none;
  cursor: pointer;
  gap: var(--spacing-sm);
}

.btn--primary {
  background-color: var(--color-orange);
  color: var(--color-white);
  box-shadow: var(--shadow-glow-orange);
}

.btn--primary:hover {
  background-color: #e03d0d;
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(252, 68, 15, 0.5);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}

.btn--secondary:hover {
  background-color: var(--color-blue);
  color: var(--color-white);
  border-color: var(--color-blue);
  box-shadow: var(--shadow-glow-blue);
}

.btn--outline-blue {
  background-color: transparent;
  color: var(--color-blue);
  border: 2px solid var(--color-blue);
}

.btn--outline-blue:hover {
  background-color: var(--color-blue);
  color: var(--color-white);
  box-shadow: var(--shadow-glow-blue);
}

.btn--large {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: var(--font-size-lg);
}

.btn-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

@media (min-width: 640px) {
  .btn-group {
    flex-direction: row;
    justify-content: center;
  }
}

/* ==========================================================================
   HEADER / NAVIGATION
   ========================================================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background-color: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--transition-normal);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) 0;
}

.header__logo {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
}

.header__logo span {
  color: var(--color-orange);
}

.header__nav {
  display: none;
}

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

.header__nav-link {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.header__nav-link:hover,
.header__nav-link.active {
  color: var(--color-white);
}

.header__cta {
  display: none;
}

.header__mobile-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--spacing-sm);
  cursor: pointer;
}

.header__mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-white);
  transition: all var(--transition-fast);
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.98);
  z-index: var(--z-modal);
  padding: var(--spacing-4xl) var(--spacing-lg);
}

.mobile-menu.active {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.mobile-menu__close {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  font-size: var(--font-size-2xl);
  color: var(--color-white);
  cursor: pointer;
}

.mobile-menu__list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  text-align: center;
}

.mobile-menu__link {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
}

.mobile-menu__cta {
  margin-top: var(--spacing-2xl);
}

@media (min-width: 1024px) {
  .header__nav {
    display: block;
  }

  .header__cta {
    display: block;
  }

  .header__mobile-toggle {
    display: none;
  }
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-color: var(--color-black);
  overflow: hidden;
  padding-top: 80px;
}

.hero__wrapper {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  z-index: 2;
}

/* Desktop: Animation en fond plein écran */
.hero__background--desktop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
}

.hero__background--mobile {
  display: none;
}

.hero__background canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

.hero__background svg {
  width: 100%;
  height: 100%;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero__title {
  position: relative;
  z-index: 2;
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  line-height: 1.1;
  margin-bottom: var(--spacing-lg);
}

.hero__title span {
  color: var(--color-orange);
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  color: #ffffff;
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
}

.hero__reassurance {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  margin-top: var(--spacing-lg);
}

.hero__reassurance::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: var(--color-blue);
  border-radius: 50%;
  margin-right: var(--spacing-sm);
}

/* Mobile: Titre en haut, logo au milieu, sous-titre en dessous */
@media (max-width: 767px) {
  .hero {
    min-height: auto;
    padding-top: 80px;
    padding-bottom: var(--spacing-2xl);
    display: block;
  }

  .hero__wrapper {
    padding: 0 var(--spacing-md);
  }

  .hero__background--desktop {
    display: none;
  }

  .hero__background--mobile {
    display: block;
    position: relative;
    height: 160px;
    width: 100%;
    margin: var(--spacing-xs) 0;
  }

  .hero__content {
    text-align: center;
    width: 100%;
  }

  .hero__title {
    font-size: var(--font-size-2xl);
    margin-bottom: 0;
    text-align: center;
  }

  .hero__subtitle {
    font-size: var(--font-size-base);
    line-height: 1.7;
    margin: 0 auto var(--spacing-md);
    max-width: 100%;
  }

  .hero .btn-group {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .hero .btn--large {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-base);
  }

  .hero__reassurance {
    text-align: center;
    font-size: var(--font-size-xs);
  }
}

@media (min-width: 768px) {
  .hero__title {
    font-size: var(--font-size-5xl);
  }

  .hero__subtitle {
    font-size: var(--font-size-xl);
  }
}

@media (min-width: 1024px) {
  .hero__title {
    font-size: var(--font-size-6xl);
  }
}

/* ==========================================================================
   SOCIAL PROOF SECTION
   ========================================================================== */

.social-proof {
  background-color: var(--color-gray-900);
  padding: var(--spacing-3xl) 0;
}

.social-proof__text {
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xl);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.social-proof__stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.stat-card {
  text-align: center;
  padding: var(--spacing-xl);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-card__number {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-orange);
  margin-bottom: var(--spacing-sm);
}

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

@media (min-width: 768px) {
  .social-proof__stats {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */

.services {
  background-color: var(--color-black);
}

.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.service-card {
  padding: var(--spacing-2xl) var(--spacing-xl);
  background: linear-gradient(135deg, rgba(0, 117, 242, 0.1) 0%, rgba(252, 68, 15, 0.05) 100%);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(0, 117, 242, 0.2);
  transition: all var(--transition-normal);
  text-align: center;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-blue);
  box-shadow: 0 20px 40px rgba(0, 117, 242, 0.15);
}

.service-card__icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  display: block;
}

.service-card__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-sm);
  color: var(--color-white);
}

.service-card__description {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
}

@media (min-width: 768px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
  }
}

@media (min-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(6, 1fr);
    max-width: 1100px;
    margin: 0 auto;
  }

  /* 3 premières cartes sur la première ligne */
  .service-card:nth-child(1),
  .service-card:nth-child(2),
  .service-card:nth-child(3) {
    grid-column: span 2;
  }

  /* 2 dernières cartes centrées sur la deuxième ligne */
  .service-card:nth-child(4) {
    grid-column: 2 / 4;
  }

  .service-card:nth-child(5) {
    grid-column: 4 / 6;
  }
}

/* ==========================================================================
   WHAT IS AI AGENT SECTION
   ========================================================================== */

.what-is {
  background-color: var(--color-gray-900);
}

.what-is__intro {
  max-width: 800px;
  margin: 0 auto var(--spacing-3xl);
  text-align: center;
}

.what-is__intro p {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
}

.what-is__features {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.feature-card {
  padding: var(--spacing-xl);
  background: linear-gradient(135deg, rgba(0, 117, 242, 0.1) 0%, rgba(0, 117, 242, 0.02) 100%);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(0, 117, 242, 0.2);
  text-align: center;
  transition: all var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-blue);
  box-shadow: var(--shadow-glow-blue);
}

.feature-card__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 117, 242, 0.2);
  border-radius: var(--border-radius-lg);
  font-size: var(--font-size-3xl);
}

.feature-card__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-sm);
}

.feature-card__description {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .what-is__features {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ==========================================================================
   USE CASES SECTION
   ========================================================================== */

.use-cases {
  background-color: var(--color-black);
}

.use-cases__tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-2xl);
}

.use-cases__tab {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  background-color: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.use-cases__tab:hover,
.use-cases__tab.active {
  background-color: var(--color-orange);
  border-color: var(--color-orange);
  color: var(--color-white);
}

.use-cases__content {
  display: none;
}

.use-cases__content.active {
  display: block;
}

.use-case-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  padding: var(--spacing-xl);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
  border-radius: var(--border-radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.use-case-card__content h3 {
  margin-bottom: var(--spacing-md);
  color: var(--color-orange);
}

.use-case-card__content p {
  color: var(--color-text-muted);
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
}

.use-case-card__steps {
  margin-top: var(--spacing-lg);
}

.use-case-card__step {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.use-case-card__step-number {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-blue);
  border-radius: 50%;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
}

.use-case-card__step-text {
  font-size: var(--font-size-sm);
  color: var(--color-white);
}

.use-case-card__mockup {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
  background-color: rgba(0, 0, 0, 0.5);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.mockup-chat {
  width: 100%;
  max-width: 320px;
  background-color: var(--color-gray-800);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.mockup-chat__header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background-color: var(--color-gray-700);
}

.mockup-chat__avatar {
  width: 32px;
  height: 32px;
  background-color: var(--color-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
}

.mockup-chat__name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
}

.mockup-chat__messages {
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.mockup-chat__message {
  max-width: 85%;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-xs);
}

.mockup-chat__message--bot {
  background-color: var(--color-gray-700);
  align-self: flex-start;
}

.mockup-chat__message--user {
  background-color: var(--color-blue);
  align-self: flex-end;
}

@media (min-width: 1024px) {
  .use-case-card {
    grid-template-columns: 1fr 1fr;
  }
}

/* ==========================================================================
   METHOD SECTION
   ========================================================================== */

.method {
  background-color: var(--color-gray-900);
}

.method__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.method-card {
  padding: var(--spacing-xl);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--transition-normal);
}

.method-card:hover {
  border-color: var(--color-orange);
}

.method-card__badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: rgba(252, 68, 15, 0.2);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-orange);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-md);
}

.method-card__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-sm);
}

.method-card__description {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .method__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ==========================================================================
   PROCESS SECTION
   ========================================================================== */

.process {
  background-color: var(--color-black);
}

.process__timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.process__timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-orange), var(--color-blue));
}

.process-step {
  position: relative;
  padding-left: 60px;
  padding-bottom: var(--spacing-2xl);
}

.process-step:last-child {
  padding-bottom: 0;
}

.process-step__number {
  position: absolute;
  left: 0;
  top: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-orange);
  border-radius: 50%;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  z-index: 1;
}

.process-step__content {
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.process-step__title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-sm);
}

.process-step__description {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .process__timeline::before {
    left: 50%;
    transform: translateX(-50%);
  }

  .process-step {
    padding-left: 0;
    width: 50%;
  }

  .process-step:nth-child(odd) {
    margin-left: auto;
    padding-left: 40px;
  }

  .process-step:nth-child(odd) .process-step__number {
    left: -20px;
  }

  .process-step:nth-child(even) {
    padding-right: 40px;
    text-align: right;
  }

  .process-step:nth-child(even) .process-step__number {
    right: -20px;
    left: auto;
  }
}

/* ==========================================================================
   CASE STUDY SECTION
   ========================================================================== */

.case-study {
  background-color: var(--color-gray-900);
}

.case-study__card {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-2xl);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
  border-radius: var(--border-radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.case-study__header {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.case-study__tag {
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: rgba(0, 117, 242, 0.2);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-blue);
}

.case-study__title {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-lg);
}

.case-study__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.case-study__block h4 {
  font-size: var(--font-size-base);
  color: var(--color-orange);
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.case-study__block p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: 0;
}

.case-study__results {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.case-study__result {
  text-align: center;
}

.case-study__result-number {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-orange);
}

.case-study__result-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.case-study__quote {
  margin-top: var(--spacing-xl);
  padding: var(--spacing-lg);
  background-color: rgba(0, 0, 0, 0.3);
  border-left: 3px solid var(--color-blue);
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
}

.case-study__quote p {
  font-style: italic;
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.case-study__quote cite {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-style: normal;
}

@media (min-width: 768px) {
  .case-study__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .case-study__results {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ==========================================================================
   FAQ SECTION
   ========================================================================== */

.faq {
  background-color: var(--color-black);
}

.faq__list {
  max-width: 800px;
  margin: 0 auto;
}

.faq__item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--spacing-lg) 0;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-white);
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.faq__question:hover {
  color: var(--color-orange);
}

.faq__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  transition: transform var(--transition-fast);
}

.faq__item.active .faq__icon {
  transform: rotate(45deg);
}

.faq__answer {
  display: none;
  padding-bottom: var(--spacing-lg);
}

.faq__item.active .faq__answer {
  display: block;
}

.faq__answer p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
  margin-bottom: 0;
}

/* ==========================================================================
   CTA SECTION
   ========================================================================== */

.cta-section {
  background: linear-gradient(135deg, rgba(252, 68, 15, 0.15) 0%, rgba(0, 117, 242, 0.15) 100%);
  padding: var(--spacing-4xl) 0;
}

.cta-section__content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.cta-section__title {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-md);
}

.cta-section__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
  .cta-section__title {
    font-size: var(--font-size-4xl);
  }
}

/* ==========================================================================
   CTA MID SECTION (avec Calendly embed)
   ========================================================================== */

.cta-mid {
  background: linear-gradient(180deg, var(--color-black) 0%, rgba(0, 117, 242, 0.1) 50%, var(--color-black) 100%);
  padding: var(--spacing-4xl) 0;
}

.cta-mid__content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.cta-mid__title {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-md);
  background: linear-gradient(90deg, #0075f2, #fc440f);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cta-mid__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xl);
}

/* Calendly Embed Styles */
.calendly-embed {
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--border-radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
  margin-top: var(--spacing-lg);
}

.calendly-embed--dark {
  background: rgba(0, 0, 0, 0.3);
}

.calendly-inline-widget {
  border-radius: var(--border-radius-xl);
}

@media (min-width: 768px) {
  .cta-mid__title {
    font-size: var(--font-size-4xl);
  }
}

/* ==========================================================================
   FOUNDER / STORYTELLING SECTION
   ========================================================================== */

.founder {
  overflow: hidden;
}

.founder__content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.founder__image-wrapper {
  position: relative;
  max-width: 350px;
  margin: 0 auto;
}

.founder__image {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius-xl);
  filter: grayscale(100%);
  transition: filter var(--transition-normal);
  position: relative;
  z-index: 2;
}

.founder__image:hover {
  filter: grayscale(0%);
}

.founder__image-accent {
  position: absolute;
  top: 20px;
  left: 20px;
  right: -20px;
  bottom: -20px;
  background: linear-gradient(135deg, var(--color-blue), var(--color-orange));
  border-radius: var(--border-radius-xl);
  z-index: 1;
  opacity: 0.3;
}

.founder__text {
  text-align: center;
}

.founder__badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  background: linear-gradient(90deg, rgba(0, 117, 242, 0.15), rgba(252, 68, 15, 0.15));
  border: 1px solid rgba(0, 117, 242, 0.3);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-blue);
  margin-bottom: var(--spacing-lg);
}

.founder__title {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-lg);
  line-height: 1.3;
}

.founder__story {
  max-width: 600px;
  margin: 0 auto;
}

.founder__story p {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

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

.founder__story strong {
  color: var(--color-text);
  font-weight: var(--font-weight-semibold);
}

.founder__signature {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.founder__name {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  background: linear-gradient(90deg, var(--color-blue), var(--color-orange));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

@media (min-width: 768px) {
  .founder__content {
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-4xl);
    text-align: left;
  }

  .founder__image-wrapper {
    max-width: 400px;
    margin: 0;
  }

  .founder__text {
    text-align: left;
  }

  .founder__title {
    font-size: var(--font-size-3xl);
  }

  .founder__story {
    margin: 0;
    max-width: none;
  }

  .founder__signature {
    flex-direction: row;
    align-items: center;
    gap: var(--spacing-md);
  }

  .founder__name::after {
    content: '|';
    margin-left: var(--spacing-md);
    color: rgba(255, 255, 255, 0.2);
    -webkit-text-fill-color: rgba(255, 255, 255, 0.2);
  }
}

@media (min-width: 1024px) {
  .founder__title {
    font-size: var(--font-size-4xl);
  }

  .founder__story p {
    font-size: var(--font-size-lg);
  }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
  background-color: var(--color-black);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer__brand {
  max-width: 300px;
}

.footer__logo {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-md);
}

.footer__logo span {
  color: var(--color-orange);
}

.footer__description {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: 0;
}

.footer__column h4 {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-md);
}

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

.footer__link {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-orange);
}

.footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

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

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

.footer__legal a:hover {
  color: var(--color-orange);
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }

  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.slide-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* Staggered animations */
.stagger > *:nth-child(1) { transition-delay: 0.1s; }
.stagger > *:nth-child(2) { transition-delay: 0.2s; }
.stagger > *:nth-child(3) { transition-delay: 0.3s; }
.stagger > *:nth-child(4) { transition-delay: 0.4s; }
.stagger > *:nth-child(5) { transition-delay: 0.5s; }
.stagger > *:nth-child(6) { transition-delay: 0.6s; }

/* ==========================================================================
   PAGE SPECIFIC - SOLUTIONS
   ========================================================================== */

.page-hero {
  padding: calc(80px + var(--spacing-4xl)) 0 var(--spacing-4xl);
  background-color: var(--color-black);
  text-align: center;
}

.page-hero__title {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-md);
}

.page-hero__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .page-hero__title {
    font-size: var(--font-size-5xl);
  }
}

.solutions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.solution-card {
  padding: var(--spacing-2xl);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
  border-radius: var(--border-radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--transition-normal);
}

.solution-card:hover {
  border-color: var(--color-orange);
  transform: translateY(-4px);
}

.solution-card__icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-orange), var(--color-blue));
  border-radius: var(--border-radius-lg);
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-lg);
}

.solution-card__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-md);
}

.solution-card__description {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-lg);
}

.solution-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.solution-card__feature {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--color-white);
}

.solution-card__feature::before {
  content: '';
  width: 6px;
  height: 6px;
  background-color: var(--color-blue);
  border-radius: 50%;
}

@media (min-width: 1024px) {
  .solutions-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ==========================================================================
   PAGE SPECIFIC - CONTACT
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
}

.contact-info {
  padding: var(--spacing-2xl);
  background: linear-gradient(135deg, rgba(252, 68, 15, 0.1) 0%, rgba(252, 68, 15, 0.02) 100%);
  border-radius: var(--border-radius-xl);
  border: 1px solid rgba(252, 68, 15, 0.2);
}

.contact-info__title {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-md);
}

.contact-info__text {
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xl);
}

.contact-info__item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.contact-info__icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(252, 68, 15, 0.2);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-lg);
}

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

.contact-info__value {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-white);
}

.contact-form {
  padding: var(--spacing-2xl);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
  border-radius: var(--border-radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-md);
  font-size: var(--font-size-base);
  color: var(--color-white);
  background-color: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius-md);
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-orange);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-gray-600);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23adb5bd' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--spacing-md) center;
}

.form-group select option {
  background-color: var(--color-gray-800);
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr 1.5fr;
  }
}

/* ==========================================================================
   PAGE SPECIFIC - LEGAL
   ========================================================================== */

.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: calc(80px + var(--spacing-3xl)) 0 var(--spacing-4xl);
}

.legal-content h1 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-xl);
}

.legal-content h2 {
  font-size: var(--font-size-2xl);
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-md);
  color: var(--color-orange);
}

.legal-content p,
.legal-content li {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-md);
}

.legal-content ul {
  padding-left: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
}

.legal-content li {
  list-style: disc;
  margin-bottom: var(--spacing-sm);
}

/* ==========================================================================
   RESPONSIVE UTILITIES
   ========================================================================== */

@media (max-width: 639px) {
  .hide-mobile {
    display: none !important;
  }
}

@media (min-width: 640px) and (max-width: 1023px) {
  .hide-tablet {
    display: none !important;
  }
}

@media (min-width: 1024px) {
  .hide-desktop {
    display: none !important;
  }
}