/* ============================================================
   INSEROPTION — Design System
   Couleur principale : #ff6435
   Police : Raleway (Google Fonts)
   ============================================================ */

/* ------------------------------------------------------------
   1. IMPORT FONT
   ------------------------------------------------------------ */
@import url('https://fonts.googleapis.com/css2?family=Raleway:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,400&display=swap');

/* ------------------------------------------------------------
   2. CSS VARIABLES
   ------------------------------------------------------------ */
:root {
  /* Couleurs principales */
  --color-primary:       #ff6435;
  --color-primary-dark:  #e04e22;
  --color-primary-light: #ff8560;
  --color-primary-bg:    #fff3ef;

  /* Neutres */
  --color-black:         #0e0e0e;
  --color-dark:          #1a1a1a;
  --color-dark-2:        #2c2c2c;
  --color-gray-dark:     #4a4a4a;
  --color-gray:          #757575;
  --color-gray-light:    #a0a0a0;
  --color-border:        #e4e4e4;
  --color-border-light:  #f0f0f0;
  --color-bg:            #f8f7f5;
  --color-white:         #ffffff;

  /* Typographie */
  --font:                'Raleway', sans-serif;

  --text-xs:             0.75rem;    /* 12px */
  --text-sm:             0.875rem;   /* 14px */
  --text-base:           1rem;       /* 16px */
  --text-md:             1.125rem;   /* 18px */
  --text-lg:             1.25rem;    /* 20px */
  --text-xl:             1.5rem;     /* 24px */
  --text-2xl:            2rem;       /* 32px */
  --text-3xl:            2.5rem;     /* 40px */
  --text-4xl:            3rem;       /* 48px */
  --text-5xl:            3.75rem;    /* 60px */
  --text-6xl:            4.5rem;     /* 72px */

  --weight-light:        300;
  --weight-regular:      400;
  --weight-medium:       500;
  --weight-semibold:     600;
  --weight-bold:         700;
  --weight-extrabold:    800;
  --weight-black:        900;

  --leading-tight:       1.2;
  --leading-snug:        1.35;
  --leading-normal:      1.6;
  --leading-relaxed:     1.75;

  --tracking-tight:      -0.03em;
  --tracking-normal:     0;
  --tracking-wide:       0.05em;
  --tracking-wider:      0.1em;

  /* Espacements */
  --space-1:   0.25rem;   /*  4px */
  --space-2:   0.5rem;    /*  8px */
  --space-3:   0.75rem;   /* 12px */
  --space-4:   1rem;      /* 16px */
  --space-5:   1.25rem;   /* 20px */
  --space-6:   1.5rem;    /* 24px */
  --space-8:   2rem;      /* 32px */
  --space-10:  2.5rem;    /* 40px */
  --space-12:  3rem;      /* 48px */
  --space-16:  4rem;      /* 64px */
  --space-20:  5rem;      /* 80px */
  --space-24:  6rem;      /* 96px */
  --space-32:  8rem;      /* 128px */

  /* Layout */
  --container:           1200px;
  --container-narrow:    800px;
  --container-wide:      1400px;

  /* Bordures & ombres */
  --radius-sm:   4px;
  --radius:      8px;
  --radius-md:   12px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-full: 9999px;

  --shadow-sm:   0 1px 3px rgba(0,0,0,0.08);
  --shadow:      0 4px 16px rgba(0,0,0,0.08);
  --shadow-md:   0 8px 32px rgba(0,0,0,0.10);
  --shadow-lg:   0 16px 48px rgba(0,0,0,0.12);
  --shadow-xl:   0 24px 64px rgba(0,0,0,0.14);

  /* Transitions */
  --transition-fast:   0.15s ease;
  --transition:        0.25s ease;
  --transition-slow:   0.4s ease;

  /* Header */
  --header-height:     80px;
}

/* ------------------------------------------------------------
   3. RESET & BASE
   ------------------------------------------------------------ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  font-size: var(--text-base);
  font-weight: var(--weight-regular);
  line-height: var(--leading-normal);
  color: var(--color-dark);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, video, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font-family: var(--font);
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
  cursor: pointer;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--color-black);
}

p {
  line-height: var(--leading-relaxed);
  color: var(--color-gray-dark);
}

/* ------------------------------------------------------------
   4. LAYOUT — CONTAINER & GRID
   ------------------------------------------------------------ */
.container {
  width: 100%;
  max-width: var(--container);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.container--wide {
  max-width: var(--container-wide);
}

.grid {
  display: grid;
  gap: var(--space-8);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.flex {
  display: flex;
}

.flex--center {
  align-items: center;
  justify-content: center;
}

.flex--between {
  align-items: center;
  justify-content: space-between;
}

.flex--gap-4  { gap: var(--space-4); }
.flex--gap-6  { gap: var(--space-6); }
.flex--gap-8  { gap: var(--space-8); }

/* ------------------------------------------------------------
   5. SECTION SPACING
   ------------------------------------------------------------ */
.section {
  padding-top: var(--space-24);
  padding-bottom: var(--space-24);
}

.section--sm {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}

.section--lg {
  padding-top: var(--space-32);
  padding-bottom: var(--space-32);
}

.section--bg {
  background-color: var(--color-bg);
}

.section--dark {
  background-color: var(--color-black);
  color: var(--color-white);
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--color-white);
}

.section--dark p {
  color: rgba(255,255,255,0.7);
}

.section--primary {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.section--primary h1,
.section--primary h2,
.section--primary h3,
.section--primary p {
  color: var(--color-white);
}

/* ------------------------------------------------------------
   6. SECTION HEADER (titre de section)
   ------------------------------------------------------------ */
.section-header {
  margin-bottom: var(--space-16);
}

.section-header--center {
  text-align: center;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-16);
}

.eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.eyebrow--white {
  color: rgba(255,255,255,0.7);
}

.section-title {
  font-size: var(--text-3xl);
  font-weight: var(--weight-extrabold);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  color: var(--color-black);
  margin-bottom: var(--space-4);
}

.section-title span {
  color: var(--color-primary);
}

.section-desc {
  font-size: var(--text-md);
  color: var(--color-gray);
  line-height: var(--leading-relaxed);
  max-width: 560px;
}

.section-header--center .section-desc {
  margin-left: auto;
  margin-right: auto;
}

/* ------------------------------------------------------------
   7. BOUTONS
   ------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  font-family: var(--font);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.01em;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn--primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255,100,53,0.35);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--outline:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--white {
  background-color: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
}

.btn--white:hover {
  background-color: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

.btn--outline-white {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.5);
}

.btn--outline-white:hover {
  background-color: rgba(255,255,255,0.1);
  border-color: var(--color-white);
}

.btn--dark {
  background-color: var(--color-black);
  color: var(--color-white);
  border-color: var(--color-black);
}

.btn--dark:hover {
  background-color: var(--color-dark-2);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--sm {
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
}

.btn--lg {
  padding: var(--space-5) var(--space-10);
  font-size: var(--text-md);
}

.btn--xl {
  padding: var(--space-6) var(--space-12);
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
}

.btn svg, .btn i {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ------------------------------------------------------------
   8. CARTES
   ------------------------------------------------------------ */
.card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: var(--space-8);
  transition: all var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-md);
  border-color: transparent;
  transform: translateY(-4px);
}

.card--primary:hover {
  border-color: var(--color-primary);
  box-shadow: 0 8px 32px rgba(255,100,53,0.12);
}

.card--flat {
  box-shadow: none;
  border: 1px solid var(--color-border);
}

.card--flat:hover {
  transform: none;
  box-shadow: var(--shadow);
}

.card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  background-color: var(--color-primary-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
  color: var(--color-primary);
  font-size: 24px;
  flex-shrink: 0;
}

.card__tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-primary);
  background-color: var(--color-primary-bg);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

.card__title {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-3);
  color: var(--color-black);
}

.card__desc {
  font-size: var(--text-base);
  color: var(--color-gray);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}

.card__link {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: gap var(--transition-fast);
}

.card__link:hover {
  gap: var(--space-3);
}

/* ------------------------------------------------------------
   9. BADGE & TAGS
   ------------------------------------------------------------ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.02em;
}

.badge--primary {
  background-color: var(--color-primary-bg);
  color: var(--color-primary);
}

.badge--dark {
  background-color: var(--color-dark);
  color: var(--color-white);
}

.badge--success {
  background-color: #ecfdf5;
  color: #059669;
}

/* ------------------------------------------------------------
   10. STAT NUMBERS
   ------------------------------------------------------------ */
.stat {
  text-align: center;
}

.stat__number {
  font-size: var(--text-4xl);
  font-weight: var(--weight-black);
  color: var(--color-primary);
  letter-spacing: var(--tracking-tight);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat__label {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-gray);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

/* ------------------------------------------------------------
   11. FORMULAIRES
   ------------------------------------------------------------ */
.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-dark);
  margin-bottom: var(--space-2);
}

.form-label span {
  color: var(--color-primary);
}

.form-control {
  width: 100%;
  padding: var(--space-4) var(--space-5);
  font-family: var(--font);
  font-size: var(--text-base);
  font-weight: var(--weight-regular);
  color: var(--color-dark);
  background-color: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255,100,53,0.12);
}

.form-control::placeholder {
  color: var(--color-gray-light);
  font-weight: var(--weight-regular);
}

textarea.form-control {
  resize: vertical;
  min-height: 140px;
}

select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23757575' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-10);
  cursor: pointer;
}

.form-hint {
  font-size: var(--text-xs);
  color: var(--color-gray-light);
  margin-top: var(--space-1);
}

.form-error {
  font-size: var(--text-xs);
  color: #dc2626;
  margin-top: var(--space-1);
  display: none;
}

.form-control.is-error {
  border-color: #dc2626;
}

.form-control.is-error + .form-error {
  display: block;
}

/* Checkbox & Radio */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border);
  border-radius: 4px;
  appearance: none;
  cursor: pointer;
  flex-shrink: 0;
  margin-top: 2px;
  transition: all var(--transition-fast);
}

.form-check input[type="radio"] {
  border-radius: var(--radius-full);
}

.form-check input:checked {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.form-check__label {
  font-size: var(--text-sm);
  color: var(--color-gray-dark);
  line-height: var(--leading-normal);
}

.form-check__label a {
  color: var(--color-primary);
  font-weight: var(--weight-semibold);
}

/* ------------------------------------------------------------
   12. DIVIDER
   ------------------------------------------------------------ */
.divider {
  width: 48px;
  height: 4px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}

.divider--center {
  margin-left: auto;
  margin-right: auto;
}

/* ------------------------------------------------------------
   13. BREADCRUMB
   ------------------------------------------------------------ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-gray-light);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--color-gray);
  transition: color var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

.breadcrumb__sep {
  color: var(--color-border);
}

.breadcrumb__current {
  color: var(--color-primary);
  font-weight: var(--weight-semibold);
}

/* ------------------------------------------------------------
   14. ACCORDION / FAQ
   ------------------------------------------------------------ */
.accordion {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.accordion__item {
  border-bottom: 1px solid var(--color-border);
}

.accordion__item:last-child {
  border-bottom: none;
}

.accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-6) var(--space-8);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-black);
  background: var(--color-white);
  cursor: pointer;
  text-align: left;
  transition: background var(--transition-fast);
}

.accordion__trigger:hover {
  background-color: var(--color-bg);
}

.accordion__trigger.is-open {
  color: var(--color-primary);
}

.accordion__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-gray-light);
  transition: transform var(--transition);
}

.accordion__trigger.is-open .accordion__icon {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.accordion__body {
  display: none;
  padding: 0 var(--space-8) var(--space-6);
  font-size: var(--text-base);
  color: var(--color-gray);
  line-height: var(--leading-relaxed);
}

.accordion__body.is-open {
  display: block;
}

/* ------------------------------------------------------------
   15. ALERT / NOTICE
   ------------------------------------------------------------ */
.alert {
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius);
  border-left: 4px solid;
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
}

.alert--info {
  background-color: #eff6ff;
  border-color: #3b82f6;
  color: #1d4ed8;
}

.alert--success {
  background-color: #ecfdf5;
  border-color: #10b981;
  color: #065f46;
}

.alert--warning {
  background-color: #fffbeb;
  border-color: #f59e0b;
  color: #92400e;
}

.alert--error {
  background-color: #fef2f2;
  border-color: #ef4444;
  color: #991b1b;
}

/* ------------------------------------------------------------
   16. PAGE HERO (intérieur)
   ------------------------------------------------------------ */
.page-hero {
  background-color: var(--color-black);
  padding-top: calc(var(--header-height) + var(--space-16));
  padding-bottom: var(--space-16);
  text-align: center;
}

.page-hero__title {
  font-size: var(--text-4xl);
  font-weight: var(--weight-black);
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.page-hero__title span {
  color: var(--color-primary);
}

.page-hero__desc {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.65);
  max-width: 560px;
  margin: 0 auto;
}

/* ------------------------------------------------------------
   17. UTILITY CLASSES
   ------------------------------------------------------------ */
.text-center   { text-align: center; }
.text-left     { text-align: left; }
.text-right    { text-align: right; }

.text-primary  { color: var(--color-primary) !important; }
.text-dark     { color: var(--color-black) !important; }
.text-gray     { color: var(--color-gray) !important; }
.text-white    { color: var(--color-white) !important; }

.font-light    { font-weight: var(--weight-light); }
.font-regular  { font-weight: var(--weight-regular); }
.font-medium   { font-weight: var(--weight-medium); }
.font-semibold { font-weight: var(--weight-semibold); }
.font-bold     { font-weight: var(--weight-bold); }
.font-black    { font-weight: var(--weight-black); }

.bg-white      { background-color: var(--color-white); }
.bg-light      { background-color: var(--color-bg); }
.bg-dark       { background-color: var(--color-black); }
.bg-primary    { background-color: var(--color-primary); }

.mt-0  { margin-top: 0; }
.mt-4  { margin-top: var(--space-4); }
.mt-6  { margin-top: var(--space-6); }
.mt-8  { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mt-16 { margin-top: var(--space-16); }

.mb-0  { margin-bottom: 0; }
.mb-4  { margin-bottom: var(--space-4); }
.mb-6  { margin-bottom: var(--space-6); }
.mb-8  { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }
.mb-16 { margin-bottom: var(--space-16); }

.hidden   { display: none !important; }
.sr-only  {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border-width: 0;
}

/* ------------------------------------------------------------
   18. ANIMATIONS
   ------------------------------------------------------------ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.05); }
}

@keyframes countUp {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* Classes déclenchées par JS */
.animate {
  opacity: 0;
}

.animate.is-visible {
  animation: fadeInUp 0.6s ease forwards;
}

.animate--left.is-visible  { animation: slideInLeft  0.6s ease forwards; }
.animate--right.is-visible { animation: slideInRight 0.6s ease forwards; }
.animate--fade.is-visible  { animation: fadeIn       0.6s ease forwards; }

.animate--delay-1 { animation-delay: 0.1s; }
.animate--delay-2 { animation-delay: 0.2s; }
.animate--delay-3 { animation-delay: 0.3s; }
.animate--delay-4 { animation-delay: 0.4s; }
.animate--delay-5 { animation-delay: 0.5s; }

/* ------------------------------------------------------------
   19. HEADER
   ------------------------------------------------------------ */
.header {
  position: fixed;
  top: 18px;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
}

.header.is-scrolled{
    background:transparent;
    box-shadow:none;
}

.header.is-scrolled .nav__link {
  color: var(--color-dark);
}

.header.is-scrolled .header__logo-text {
  color: var(--color-black);
}

.header__inner{
    height:70px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:var(--space-8);

    background:#ffffff;
    border-radius:22px;
    padding:0 30px;

    box-shadow:0 15px 40px rgba(0,0,0,.08);
}

/* Logo */
.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.header__logo img {
  height: 40px;
  width: auto;
}

.header__logo-text {
  font-size: var(--text-lg);
  font-weight: var(--weight-black);
  color: var(--color-white); /* blanc sur le hero */
  letter-spacing: -0.02em;
  transition: color var(--transition);
}

.header__logo-text span {
  color: var(--color-primary);
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav__item {
  position: relative;
}

.nav__link {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    color: var(--color-white);   /* blanc par défaut sur le hero */
    border-radius: var(--radius);
    transition: color var(--transition-fast), background var(--transition-fast);
    white-space: nowrap;
}

.nav__link:hover,
.nav__link.is-active {
  color: var(--color-primary);
  background-color: rgba(255,100,53,0.08);
}

.header.is-scrolled .nav__link:hover {
  background-color: var(--color-primary-bg);
}

.nav__arrow {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-fast);
}

.nav__item:hover .nav__arrow {
  transform: rotate(180deg);
}

/* Dropdown */
.dropdown {
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 50%;
  transform: translateX(-50%);
  min-width: 260px;
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border-light);
  padding: var(--space-2);
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(8px);
  transition: all var(--transition);
  pointer-events: none;
}

.nav__item:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.dropdown__link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-dark);
  border-radius: var(--radius);
  transition: all var(--transition-fast);
}

.dropdown__link:hover {
  background-color: var(--color-primary-bg);
  color: var(--color-primary);
  padding-left: var(--space-5);
}

.dropdown__icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 14px;
  flex-shrink: 0;
}

/* Mobile menu toggle */
.header__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  cursor: pointer;
  border-radius: var(--radius);
  transition: background var(--transition-fast);
}

.header__toggle:hover {
  background-color: rgba(255,255,255,0.1);
}

.header.is-scrolled .header__toggle:hover {
  background-color: var(--color-bg);
}

.header__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-white); /* blanc sur le hero */
  border-radius: 2px;
  transition: all var(--transition);
}

.header.is-scrolled .header__toggle span {
  background-color: var(--color-black);
}

.header__toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header__toggle.is-open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.header__toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu panel */
.mobile-menu {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-white);
  z-index: 1001;
  overflow-y: auto;
  padding: var(--space-6);
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.mobile-nav__link {
  display: block;
  padding: var(--space-4) var(--space-4);
  font-size: var(--text-md);
  font-weight: var(--weight-semibold);
  color: var(--color-dark);
  border-radius: var(--radius);
  border-bottom: 1px solid var(--color-border-light);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.mobile-nav__link:hover {
  color: var(--color-primary);
  background-color: var(--color-primary-bg);
}

.mobile-nav__sub {
  padding-left: var(--space-4);
  margin-top: var(--space-1);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.mobile-nav__sub-link {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--color-gray);
  border-radius: var(--radius);
  transition: color var(--transition-fast);
}

.mobile-nav__sub-link:hover {
  color: var(--color-primary);
}

.mobile-menu__cta {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}

/* ------------------------------------------------------------
   20. FOOTER
   ------------------------------------------------------------ */
.footer {
  background-color: var(--color-black);
  color: rgba(255,255,255,0.7);
  padding-top: var(--space-20);
  padding-bottom: 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-12);
  margin-bottom: var(--space-16);
}

.footer__brand-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.footer__brand-logo img {
  height: 36px;
  width: auto;
}

.footer__brand-name {
  font-size: var(--text-lg);
  font-weight: var(--weight-black);
  color: var(--color-white);
  letter-spacing: -0.02em;
}

.footer__brand-name span {
  color: var(--color-primary);
}

.footer__desc {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-6);
  max-width: 280px;
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
}

.footer__contact-icon {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer__col-title {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: var(--space-6);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.footer__link:hover {
  color: var(--color-primary);
}

.footer__link::before {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: var(--color-primary);
  flex-shrink: 0;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.footer__link:hover::before {
  opacity: 1;
}

/* Newsletter footer */
.footer__newsletter p {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-4);
  line-height: var(--leading-relaxed);
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: var(--space-6) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer__copy {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.3);
}

.footer__legal {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.footer__legal a {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.3);
  transition: color var(--transition-fast);
}

.footer__legal a:hover {
  color: var(--color-primary);
}

/* ------------------------------------------------------------
   21. RESPONSIVE
   ------------------------------------------------------------ */
@media (max-width: 1024px) {
  :root {
    --header-height: 70px;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10);
  }

  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }

  .section-title {
    font-size: var(--text-2xl);
  }
}

@media (max-width: 1024px) {
  .nav          { display: none; }
  .header__cta  { display: none; }
  .header__toggle { display: flex; }
}

@media (max-width: 768px) {

  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer__desc {
    max-width: 100%;
  }

  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .grid--2,
  .grid--3,
  .grid--4 { grid-template-columns: 1fr; }

  .section {
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
  }

  .section-title {
    font-size: var(--text-2xl);
  }

  .page-hero__title {
    font-size: var(--text-3xl);
  }

  .stat__number {
    font-size: var(--text-3xl);
  }

  .btn--xl {
    padding: var(--space-5) var(--space-8);
    font-size: var(--text-base);
  }
}

@media (max-width: 480px) {
  :root {
    --header-height: 64px;
  }

  .container {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }

  .section-title {
    font-size: var(--text-xl);
  }

  .page-hero__title {
    font-size: var(--text-2xl);
  }

  .card {
    padding: var(--space-6);
  }

  .accordion__trigger,
  .accordion__body {
    padding-left: var(--space-5);
    padding-right: var(--space-5);
  }
}

