/* ============================================
   Projekt - Site Vitrine
   ============================================ */

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

:root {
  --color-primary: #3E97FF;
  --color-primary-dark: #2b7de0;
  --color-dark: #080656;
  --color-text: #3f4254;
  --color-text-light: #a1a5b7;
  --color-bg: #ffffff;
  --color-bg-alt: #F9F9F9;
  --color-success: #50CD89;
  --color-danger: #F1416C;
  --color-border: #e4e6ef;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --header-height: 72px;
  --container-width: 1140px;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(8, 6, 86, 0.08);
  --shadow-lg: 0 8px 40px rgba(8, 6, 86, 0.12);
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
  list-style: none;
}

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Typography --- */
h1, h2, h3, h4 {
  color: var(--color-dark);
  font-weight: 700;
  line-height: 1.2;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.25rem; }

.section-title {
  text-align: center;
  margin-bottom: 16px;
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-light);
  font-size: 1.125rem;
  max-width: 560px;
  margin: 0 auto 56px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 8px;
  font-family: var(--font-family);
  font-size: 0.9375rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(62, 151, 255, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn-white {
  background: #fff;
  color: var(--color-dark);
}
.btn-white:hover {
  background: #f0f0f0;
  transform: translateY(-1px);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1rem;
  border-radius: 10px;
}

/* ============================================
   HEADER
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  z-index: 1008;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: 0 1px 12px rgba(0, 0, 0, 0.04);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.menu-close {
  display: none;
}

.header-logo img {
  height: 48px;
  width: auto;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.header-nav a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
}
.header-nav a:hover {
  color: var(--color-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-dark);
  border-radius: 2px;
  transition: all var(--transition);
}
.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  padding: calc(var(--header-height) + 80px) 0 80px;
  background: linear-gradient(135deg, var(--color-dark) 0%, #1a1578 40%, var(--color-primary) 100%);
  color: #fff;
  overflow: hidden;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(62, 151, 255, 0.2) 0%, transparent 70%);
  border-radius: 50%;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
}

.hero-content {
  max-width: 520px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 500;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.9);
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-success);
}

.hero h1 {
  color: #fff;
  font-size: 3.25rem;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.125rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  align-items: center;
}

.hero-image {
  display: flex;
  justify-content: center;
}

.hero-image img {
  max-width: 100%;
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* ============================================
   FEATURES
   ============================================ */
.features {
  padding: 100px 0;
  background: var(--color-bg);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  position: relative;
  padding: 36px 28px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: all var(--transition);
}
.feature-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.feature-icon svg {
  width: 26px;
  height: 26px;
}

.feature-icon.blue {
  background: rgba(62, 151, 255, 0.1);
  color: var(--color-primary);
}
.feature-icon.green {
  background: rgba(80, 205, 137, 0.1);
  color: var(--color-success);
}
.feature-icon.purple {
  background: rgba(113, 75, 234, 0.1);
  color: #714BEA;
}
.feature-icon.orange {
  background: rgba(255, 163, 75, 0.1);
  color: #FFA34B;
}
.feature-icon.red {
  background: rgba(241, 65, 108, 0.1);
  color: var(--color-danger);
}
.feature-icon.teal {
  background: rgba(0, 184, 212, 0.1);
  color: #00B8D4;
}

.feature-card h3 {
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--color-text-light);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.feature-plan-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 12px;
  border-radius: 20px;
}
.feature-plan-badge.green {
  color: #1a9e50;
  background: rgba(80, 205, 137, 0.12);
}
.feature-plan-badge.blue {
  color: var(--color-primary);
  background: rgba(62, 151, 255, 0.1);
}
.feature-plan-badge.violet {
  color: #714BEA;
  background: rgba(113, 75, 234, 0.1);
}
.feature-plan-badge.orange {
  color: #d97706;
  background: rgba(217, 119, 6, 0.1);
}

/* ============================================
   PRICING
   ============================================ */
.pricing {
  padding: 100px 0;
  background: var(--color-bg-alt);
}

/* Launch offer banner */
.launch-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  background: #fffbeb;
  border: 1.5px solid #fde68a;
  border-radius: 14px;
  padding: 14px 20px;
  margin-bottom: 32px;
}
.launch-banner-left {
  display: flex;
  align-items: center;
  gap: 12px;
}
.launch-banner-icon {
  font-size: 1.5rem;
  line-height: 1;
  flex-shrink: 0;
}
.launch-banner-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: #d97706;
  margin-bottom: 2px;
}
.launch-banner-sub {
  font-size: 0.74rem;
  color: #5a6a85;
}
/* Launch badge on cards */
.launch-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 7px;
  padding: 4px 10px;
  font-size: 0.67rem;
  font-weight: 700;
  color: #d97706;
  margin-bottom: 12px;
}

/* Original price (strikethrough) */
.price-original {
  font-size: 0.78rem;
  color: #9babbe;
  text-decoration: line-through;
  min-height: 17px;
  margin-bottom: 1px;
}

/* "puis X€ / mois à partir du 7ème mois" */
.price-then {
  font-size: 0.75rem;
  color: #9babbe;
  min-height: 15px;
  margin-bottom: 4px;
}

/* Toggle Mensuel / Annuel */
.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
}

.pricing-toggle-label {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-light);
  cursor: pointer;
  transition: color var(--transition);
  user-select: none;
}
.pricing-toggle-label.active {
  color: var(--color-dark);
}

.pricing-toggle-switch {
  position: relative;
  width: 52px;
  height: 28px;
  cursor: pointer;
}
.pricing-toggle-switch input {
  display: none;
}

.pricing-toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--color-border);
  border-radius: 30px;
  transition: background var(--transition);
}

.pricing-toggle-dot {
  position: absolute;
  width: 20px;
  height: 20px;
  background: #fff;
  border-radius: 50%;
  top: 4px;
  left: 4px;
  transition: transform var(--transition);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.pricing-toggle-saving {
  display: inline-block;
  background: rgba(80, 205, 137, 0.12);
  color: #1a9e50;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.pricing-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 40px 32px;
  transition: all var(--transition);
  position: relative;
}
.pricing-card:hover {
  box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: scale(1.04);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: #fff;
  padding: 4px 20px;
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 600;
  white-space: nowrap;
}

.pricing-card h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.pricing-card .price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: 4px;
}
.pricing-card .price span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-light);
}
.pricing-card .price .price-amount {
  font-size: inherit;
  font-weight: inherit;
  color: inherit;
}

.price-annual-detail {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  margin-bottom: 4px;
  min-height: 18px;
  opacity: 1;
  transition: opacity var(--transition);
}

.price-saving {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(80, 205, 137, 0.12);
  color: #1a9e50;
  padding: 2px 10px;
  border-radius: 12px;
  margin-bottom: 4px;
  min-height: 20px;
  opacity: 1;
  transition: opacity var(--transition);
}

.pricing-card .price-desc {
  color: var(--color-text-light);
  font-size: 0.875rem;
  margin-bottom: 16px;
}

.pricing-features {
  margin-bottom: 32px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.9375rem;
  color: var(--color-text);
}

.pricing-features li svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--color-success);
}

.pricing-features li.disabled {
  color: var(--color-text-light);
}
.pricing-features li.disabled svg {
  color: var(--color-text-light);
}

.pricing-features li.highlighted {
  color: var(--color-primary);
  font-weight: 600;
}
.pricing-features li.highlighted svg {
  color: var(--color-primary);
}

.pricing-card .btn {
  width: 100%;
}

.pricing-note {
  text-align: center;
  margin-top: 24px;
  font-size: 0.8rem;
  color: var(--color-text-light);
}

/* Addon block */
.addon-block {
  border: 1.5px dashed var(--color-border);
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 16px;
  transition: border-color 0.2s;
}

.addon-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  cursor: default;
}

.addon-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.addon-icon {
  width: 32px;
  height: 32px;
  background: rgba(217, 119, 6, 0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #d97706;
}

.addon-name {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 1px;
}

.addon-sub {
  font-size: 0.7rem;
  color: var(--color-text-light);
}

.addon-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.addon-price {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--color-primary);
  white-space: nowrap;
  flex-shrink: 0;
}

.addon-price-original {
  color: var(--color-text-light);
  font-weight: 500;
  font-size: 0.78rem;
  margin-right: 2px;
}

/* ============================================
   ROADMAP
   ============================================ */
.roadmap {
  padding: 100px 0;
  background: var(--color-bg-alt);
}

.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.roadmap-card {
  position: relative;
  padding: 36px 28px 36px 28px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: all var(--transition);
}
.roadmap-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.roadmap-number {
  position: absolute;
  top: 16px;
  right: 20px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  color: var(--color-text-light);
  font-size: 0.875rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.roadmap-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.roadmap-icon svg {
  width: 26px;
  height: 26px;
}
.roadmap-icon.blue {
  background: rgba(62, 151, 255, 0.1);
  color: #3E97FF;
}
.roadmap-icon.green {
  background: rgba(80, 205, 137, 0.1);
  color: #50CD89;
}
.roadmap-icon.orange {
  background: rgba(255, 166, 48, 0.1);
  color: #FFA630;
}
.roadmap-icon.purple {
  background: rgba(113, 78, 255, 0.1);
  color: #714EFF;
}

.roadmap-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.roadmap-card p {
  font-size: 0.9375rem;
  color: var(--color-text);
  line-height: 1.6;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
  padding: 100px 0;
  background: var(--color-bg);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-info h3 {
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.contact-info > p {
  color: var(--color-text-light);
  margin-bottom: 32px;
  line-height: 1.7;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.contact-item-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(62, 151, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-item-icon svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
}

.contact-item-text {
  font-size: 0.9375rem;
}
.contact-item-text strong {
  display: block;
  color: var(--color-dark);
  margin-bottom: 2px;
}
.contact-item-text span {
  color: var(--color-text-light);
}

/* Form */
.contact-form {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 36px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-family: var(--font-family);
  font-size: 0.9375rem;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(62, 151, 255, 0.15);
}

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

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

.form-success,
.form-error {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-radius: 8px;
  font-size: 0.9375rem;
  font-weight: 500;
  margin-bottom: 20px;
}
.form-success {
  background: rgba(80, 205, 137, 0.1);
  border: 1px solid rgba(80, 205, 137, 0.2);
  color: #1b8a4a;
}
.form-error {
  background: rgba(241, 65, 108, 0.1);
  border: 1px solid rgba(241, 65, 108, 0.2);
  color: #c9234a;
}
.form-success.visible,
.form-error.visible {
  display: flex;
}
.form-success svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.6);
  padding: 48px 0;
}

.footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-left {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer-logo img {
  height: 75px;
  margin-bottom: 8px;
}

.footer-copyright {
  font-size: 0.8125rem;
}

.footer-links {
  display: flex;
  gap: 28px;
}

.footer-links a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--transition);
}
.footer-links a:hover {
  color: #fff;
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

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

/* Tablet */
@media (max-width: 992px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 1.875rem; }

  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
  }
  .hero-content {
    max-width: 100%;
  }
  .hero-actions {
    justify-content: center;
    flex-wrap: wrap;
  }
  .hero-image {
    width: 100%;
  }
  .hero-image img {
    max-width: 480px;
    margin: 0 auto;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 440px;
    margin: 0 auto;
  }
  .pricing-card.featured {
    transform: scale(1);
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }

  .hero {
    padding: calc(var(--header-height) + 48px) 0 48px;
  }
  .hero h1 {
    font-size: 1.75rem;
  }
  .hero p {
    font-size: 1rem;
  }
  .hero-image img {
    max-width: 100%;
  }

  .features, .pricing, .roadmap, .contact {
    padding: 64px 0;
  }

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

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

  .pricing-toggle {
    flex-wrap: wrap;
    gap: 8px;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  /* Mobile nav */
  .header-nav {
    display: none !important;
  }
  .header-actions {
    display: none !important;
  }

  .menu-toggle {
    display: flex;
  }

  /* Bloquer le scroll quand le menu est ouvert */
  body.menu-open {
    overflow: hidden;
  }

  /* Header passe en fond blanc opaque quand menu ouvert */
  .header.menu-open {
    background: #fff;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  /* Backdrop flouté */
  .menu-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(8, 6, 86, 0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 9997;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
  }
  .menu-backdrop.visible {
    opacity: 1;
    visibility: visible;
  }

  /* Panel slide depuis la droite */
  .header-nav {
    position: fixed !important;
    top: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    left: auto !important;
    width: 85% !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    align-items: center !important;
    gap: 0 !important;
    background: #fff !important;
    padding: 0 24px 100px !important;
    z-index: 9998 !important;
    overflow-y: auto;
    box-shadow: -8px 0 30px rgba(8, 6, 86, 0.2);
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    visibility: hidden;
  }
  .header-nav.open {
    transform: translateX(0) !important;
    visibility: visible !important;
  }
  .menu-close {
    position: absolute;
    top: 18px;
    right: 20px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--color-dark);
    display: none;
  }
  .menu-close svg {
    width: 24px;
    height: 24px;
  }
  .header-nav.open .menu-close {
    display: block;
  }
  .header-nav.open a {
    display: block;
    padding: 16px 0;
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--color-dark);
  }
  .header-nav.open a:hover {
    color: var(--color-primary);
  }

  /* Boutons en bas du panel */
  .header-actions {
    position: fixed !important;
    bottom: 0 !important;
    right: 0 !important;
    left: auto !important;
    width: 85% !important;
    box-sizing: border-box !important;
    display: flex !important;
    justify-content: center !important;
    padding: 20px 24px !important;
    padding-bottom: calc(20px + env(safe-area-inset-bottom)) !important;
    gap: 12px !important;
    background: #fff !important;
    border-top: 1px solid var(--color-border);
    z-index: 9999 !important;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    visibility: hidden;
  }
  .header-actions.open {
    transform: translateX(0) !important;
    visibility: visible !important;
  }
  .header-actions.open .btn {
    flex: 1;
    text-align: center;
  }

  .footer .container {
    flex-direction: column;
    gap: 24px;
    text-align: center;
  }
  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  .hero-actions .btn {
    width: 100%;
  }

  .contact-form {
    padding: 24px;
  }
}