/* CSS: index-styles.css */
/* Parlixa – Styles pour index.html (version consolidée & accessible) */

/* =========================
   Variables globales
   ========================= */
:root {
  /* Palette principale (mode sombre) */
  --bg-dark: #050714;
  --primary-dark: #0A0E27;
  --primary-light: #1A1F3A;

  /* Accent (violet Parlixa) */
  --accent: #6366F1;
  --accent-glow: #818CF8;
  --accent-color: #6366F1;

  /* Texte */
  --text-primary: #FFFFFF;
  --text-secondary: #94A3B8;
  --text-dark: #0f172a;
  --text-light: #64748b;

  /* États & Feedback */
  --success: #10B981;
  --success-color: #10B981;
  --warning: #F59E0B;
  --error: #EF4444;
  --error-color: #EF4444;

  /* Surfaces & bordures */
  --bg-card: rgba(26, 31, 58, 0.5);
  --bg-white: #ffffff;
  --border-color: rgba(99, 102, 241, 0.2);
  --border-light: #e5e7eb;

  /* Ombres */
  --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.3);
  --shadow-light: 0 8px 24px rgba(0,0,0,0.12);
  --shadow-medium: 0 16px 40px rgba(0,0,0,0.18);

  /* Dégradés */
  --secondary-gradient: linear-gradient(135deg, #0f1122, #1b1f3c);

  /* Motion */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* =========================
   Reset & base
   ========================= */
* { 
  margin: 0; 
  padding: 0; 
  box-sizing: border-box; 
}

html { 
  scroll-behavior: smooth; 
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.6;
  min-height: 100vh;
}

/* Effets d'arrière-plan doux */
body::before {
  content: '';
  position: fixed; 
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(99,102,241,0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(129,140,248,0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 20%, rgba(99,102,241,0.05) 0%, transparent 50%);
  pointer-events: none;
  z-index: 1;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 2;
  width: 100%;
  box-sizing: border-box;
}

/* Lien "Skip to content" */
.skip-to-content {
  position: absolute; 
  top: -40px; 
  left: 0;
  background: var(--accent-color);
  color: #fff; 
  padding: 8px 12px;
  text-decoration: none; 
  z-index: 100;
  border-radius: 6px;
}

.skip-to-content:focus { 
  top: 0; 
}

/* =========================
   Header & navigation
   ========================= */
header {
  background: rgba(10, 14, 39, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
  position: fixed; 
  top: 0; 
  left: 0; 
  right: 0;
  z-index: 1000;
  transition: var(--transition);
}

header.scrolled {
  background: rgba(10, 14, 39, 0.95);
  box-shadow: var(--shadow-glow);
}

nav {
  display: flex; 
  justify-content: space-between; 
  align-items: center;
  position: relative;
}

.logo { 
  display: flex; 
  align-items: center; 
  text-decoration: none; 
  gap: 12px; 
  flex-shrink: 0;
}

.logo-icon {
  width: 120px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

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

.logo-text {
  font-size: 24px; 
  font-weight: 700;
  color: var(--text-primary);
  font-family: 'Space Grotesk', 'Inter', sans-serif;
}

.nav-links { 
  display: flex; 
  list-style: none; 
  gap: 35px; 
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  position: relative; 
  padding: 8px 0;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--accent-glow);
}

.nav-links a::after {
  content: '';
  position: absolute; 
  bottom: -2px; 
  left: 0; 
  width: 0; 
  height: 2px;
  background: var(--accent-glow);
  transition: width 0.3s ease;
  box-shadow: 0 0 10px var(--accent-glow);
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after { 
  width: 100%; 
}

.nav-links a[aria-current="page"] {
  color: #fff;
}

.nav-links a[aria-current="page"]::after { 
  width: 100%; 
}

/* Mobile auth item (hidden on desktop) */
.mobile-auth-item {
  display: none;
}

/* Boutons d'auth */
.auth-buttons { 
  display: flex; 
  gap: 15px; 
  align-items: center; 
  margin-left: 20px; 
}

.login-btn, .dashboard-btn {
  display: flex; 
  align-items: center; 
  gap: 8px;
  padding: 10px 20px;
  border: 2px solid var(--accent-color);
  border-radius: 25px;
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  color: var(--accent-color);
  white-space: nowrap; 
  min-width: fit-content; 
  font-size: 14px;
}

.login-btn:hover, 
.dashboard-btn:hover,
.login-btn:focus-visible, 
.dashboard-btn:focus-visible {
  background: var(--accent-color); 
  color: #fff; 
  transform: translateY(-2px);
}

.dashboard-btn { 
  background: var(--accent-color); 
  color: #fff; 
}

.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: 2px solid var(--accent);
  color: var(--accent-glow);
  font-size: 24px; 
  padding: 8px 12px;
  border-radius: 8px; 
  cursor: pointer;
  transition: var(--transition);
}

.mobile-menu-toggle:hover {
  background: rgba(99, 102, 241, 0.1);
}

/* =========================
   Hero
   ========================= */
.hero {
  margin-top: 80px; 
  padding: 80px 0;
  text-align: center; 
  position: relative;
  min-height: 55vh; 
  display: flex; 
  align-items: center;
}

.hero-content { 
  position: relative; 
  z-index: 2; 
  animation: fadeInUp 0.8s ease; 
}

@keyframes fadeInUp {
  from { 
    opacity: 0; 
    transform: translateY(30px); 
  }
  to { 
    opacity: 1; 
    transform: translateY(0); 
  }
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 900; 
  margin-bottom: 24px; 
  line-height: 1.1;
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  background: linear-gradient(135deg, #FFFFFF 0%, var(--accent-glow) 100%);
  -webkit-background-clip: text; 
  -webkit-text-fill-color: transparent; 
  background-clip: text;
}

.hero p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 700px; 
  margin: 0 auto 40px; 
  line-height: 1.8;
}

.hero-buttons { 
  display: flex; 
  gap: 20px; 
  justify-content: center; 
  flex-wrap: wrap; 
}

.btn { 
  padding: 16px 32px; 
  border-radius: 12px; 
  font-weight: 600; 
  display: inline-flex; 
  align-items: center; 
  gap: 10px; 
  transition: var(--transition); 
  cursor: pointer; 
  border: none; 
  font-size: 16px; 
  text-decoration: none;
}

.btn-primary {
  background: var(--accent); 
  color: #fff;
  box-shadow: 0 0 30px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover, 
.btn-primary:focus-visible {
  background: var(--accent-glow);
  transform: translateY(-3px);
  box-shadow: 0 0 40px rgba(99, 102, 241, 0.6);
}

.btn-secondary {
  background: rgba(99, 102, 241, 0.1);
  color: var(--accent-glow);
  border: 2px solid var(--accent);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover, 
.btn-secondary:focus-visible {
  background: rgba(99, 102, 241, 0.2);
  transform: translateY(-3px);
}

/* =========================
   Voice Samples
   ========================= */
.voice-samples { 
  padding: 100px 0; 
  background: var(--primary-dark); 
  position: relative; 
}

.section-title {
  text-align: center; 
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800; 
  margin-bottom: 20px;
  background: linear-gradient(135deg, #FFFFFF 0%, var(--accent-glow) 100%);
  -webkit-background-clip: text; 
  -webkit-text-fill-color: transparent; 
  background-clip: text;
}

.section-subtitle {
  text-align: center; 
  font-size: 1.1rem; 
  color: var(--text-secondary);
  margin-bottom: 60px; 
  max-width: 700px; 
  margin-left: auto; 
  margin-right: auto;
}

/* Voice filters */
.voice-filters {
  display: flex; 
  flex-wrap: wrap; 
  gap: 10px;
  justify-content: center; 
  margin: 0 auto 28px;
}

.vf-btn {
  background: rgba(99,102,241,.12);
  color: var(--accent-glow);
  border: 1px solid var(--border-color);
  padding: 8px 16px; 
  border-radius: 999px; 
  cursor: pointer;
  font-weight: 600; 
  transition: var(--transition);
  font-size: 14px;
}

.vf-btn:hover, 
.vf-btn:focus-visible { 
  transform: translateY(-1px); 
  background: rgba(99,102,241,.18);
}

.vf-btn.is-active { 
  background: var(--accent); 
  color: #fff; 
  border-color: transparent; 
}

/* Voice grid */
.voice-grid { 
  display: grid; 
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); 
  gap: 30px; 
}

.voice-card {
  background: var(--bg-card); 
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color); 
  border-radius: 20px;
  padding: 30px; 
  transition: var(--transition); 
  position: relative; 
  overflow: hidden;
  display: flex; 
  flex-direction: column; 
  min-height: 260px;
}

.voice-card::before {
  content: ''; 
  position: absolute; 
  top: 0; 
  left: 0; 
  right: 0; 
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  transform: translateX(-100%); 
  transition: transform 0.5s ease;
}

.voice-card:hover::before { 
  transform: translateX(100%); 
}

.voice-card:hover { 
  transform: translateY(-5px); 
  border-color: var(--accent); 
  box-shadow: var(--shadow-glow); 
}

.voice-header { 
  display: flex; 
  justify-content: space-between; 
  align-items: center; 
  margin-bottom: 20px; 
}

.voice-name { 
  font-size: 1.1rem; 
  font-weight: 600; 
  color: var(--text-primary); 
}

.voice-badge {
  background: rgba(99,102,241,0.2); 
  color: var(--accent-glow);
  padding: 4px 12px; 
  border-radius: 20px; 
  font-size: .85rem; 
  font-weight: 600;
}

.voice-tags { 
  display: flex; 
  gap: 8px; 
  margin: 6px 0 10px; 
  flex-wrap: wrap; 
}

.vt {
  font-size: .8rem; 
  color: #cbd5e1; 
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08); 
  padding: 2px 8px; 
  border-radius: 999px;
}

.voice-waveform {
  height: 60px;
  background: linear-gradient(90deg,
    var(--accent) 0%, var(--accent) 10%, transparent 10%, transparent 15%,
    var(--accent) 15%, var(--accent) 20%, transparent 20%, transparent 22%,
    var(--accent) 22%, var(--accent) 35%, transparent 35%, transparent 38%,
    var(--accent) 38%, var(--accent) 45%, transparent 45%, transparent 50%,
    var(--accent) 50%, var(--accent) 60%, transparent 60%, transparent 62%,
    var(--accent) 62%, var(--accent) 70%, transparent 70%, transparent 75%,
    var(--accent) 75%, var(--accent) 80%, transparent 80%, transparent 85%,
    var(--accent) 85%, var(--accent) 90%, transparent 90%
  );
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 20'%3E%3Crect x='5' y='7' width='2' height='6' /%3E%3Crect x='10' y='4' width='2' height='12' /%3E%3Crect x='15' y='2' width='2' height='16' /%3E%3Crect x='20' y='5' width='2' height='10' /%3E%3Crect x='25' y='1' width='2' height='18' /%3E%3Crect x='30' y='3' width='2' height='14' /%3E%3Crect x='35' y='6' width='2' height='8' /%3E%3Crect x='40' y='2' width='2' height='16' /%3E%3Crect x='45' y='4' width='2' height='12' /%3E%3Crect x='50' y='7' width='2' height='6' /%3E%3Crect x='55' y='3' width='2' height='14' /%3E%3Crect x='60' y='5' width='2' height='10' /%3E%3Crect x='65' y='1' width='2' height='18' /%3E%3Crect x='70' y='6' width='2' height='8' /%3E%3Crect x='75' y='2' width='2' height='16' /%3E%3Crect x='80' y='4' width='2' height='12' /%3E%3Crect x='85' y='7' width='2' height='6' /%3E%3Crect x='90' y='3' width='2' height='14' /%3E%3Crect x='95' y='5' width='2' height='10' /%3E%3C/svg%3E");
  mask-size: 100% 100%; 
  mask-repeat: no-repeat;
  margin: 20px 0; 
  opacity: 0.6; 
  transition: opacity .3s ease;
}

.voice-card:hover .voice-waveform { 
  opacity: 1; 
  animation: pulse 2s infinite; 
}

@keyframes pulse { 
  0%, 100% { opacity: .6 } 
  50% { opacity: 1 } 
}

.voice-actions {
  margin-top: auto; 
  display: flex; 
  align-items: center; 
  gap: 12px;
}

.play-btn {
  background: var(--accent); 
  color: #fff; 
  border: none;
  width: 50px; 
  height: 50px; 
  border-radius: 50%;
  display: flex; 
  align-items: center; 
  justify-content: center;
  cursor: pointer; 
  transition: var(--transition); 
  font-size: 18px;
}

.play-btn:hover, 
.play-btn:focus-visible {
  background: var(--accent-glow); 
  transform: scale(1.1);
  box-shadow: 0 0 30px rgba(99, 102, 241, 0.6);
}

.play-btn.is-playing { 
  animation: rotate 2s linear infinite; 
}

@keyframes rotate { 
  from { transform: rotate(0) } 
  to { transform: rotate(360deg) } 
}

/* =========================
   Services
   ========================= */
.services { 
  padding: 100px 0; 
  background: var(--bg-white); 
}

.services .section-title,
.services .section-subtitle {
  color: var(--text-dark);
}

.services .section-title {
  background: linear-gradient(135deg, var(--text-dark) 0%, var(--accent) 100%);
  -webkit-background-clip: text; 
  -webkit-text-fill-color: transparent; 
  background-clip: text;
}

.services .section-subtitle {
  color: var(--text-light);
}

.services-grid {
  display: grid; 
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px; 
  align-items: stretch; 
  max-width: 1200px; 
  margin: 0 auto;
}

.service-card {
  background: #fff; 
  border-radius: 20px; 
  padding: 30px 25px; 
  text-align: center;
  box-shadow: var(--shadow-light); 
  transition: var(--transition);
  border: 2px solid transparent; 
  display: flex; 
  flex-direction: column; 
  min-height: auto;
}

.service-card:hover {
  transform: translateY(-8px); 
  box-shadow: var(--shadow-medium); 
  border-color: var(--accent-color);
}

.service-icon {
  width: 80px; 
  height: 80px;
  background: var(--secondary-gradient);
  border-radius: 20px; 
  display: flex; 
  align-items: center; 
  justify-content: center;
  margin: 0 auto 25px; 
  font-size: 32px; 
  color: var(--accent-color); 
  flex-shrink: 0;
}

.service-card h3 {
  font-size: 1.25rem; 
  font-weight: 700; 
  margin-bottom: 15px; 
  color: var(--text-dark);
}

.service-card p {
  color: var(--text-light); 
  line-height: 1.6; 
  margin-bottom: 20px; 
  font-size: 0.95rem;
}

.service-features { 
  list-style: none; 
  text-align: left; 
  margin: 0;
  padding: 0;
}

.service-features li {
  color: var(--text-light); 
  margin-bottom: 8px; 
  padding-left: 20px; 
  position: relative; 
  font-size: 0.9rem;
}

.service-features li::before {
  content: '✓'; 
  color: var(--success-color); 
  font-weight: bold; 
  position: absolute; 
  left: 0;
}

/* =========================
   How It Works
   ========================= */
.how-it-works { 
  padding: 100px 0; 
  background: var(--secondary-gradient); 
}

.steps-grid {
  display: grid; 
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 50px; 
  margin-top: 60px;
}

.step-card { 
  text-align: center; 
  position: relative; 
}

.step-number {
  width: 60px; 
  height: 60px; 
  background: var(--accent-color); 
  color: #fff;
  border-radius: 50%; 
  display: flex; 
  align-items: center; 
  justify-content: center;
  font-size: 24px; 
  font-weight: 700; 
  margin: 0 auto 20px;
}

.step-card h3 { 
  font-size: 1.15rem; 
  font-weight: 600; 
  margin-bottom: 12px; 
  color: var(--text-primary); 
}

.step-card p { 
  color: var(--text-secondary); 
  line-height: 1.6; 
}

/* =========================
   Contact
   ========================= */
.contact {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-light));
  position: relative; 
  overflow: hidden;
}

.contact::before {
  content: ''; 
  position: absolute; 
  top: -50%; 
  right: -50%; 
  width: 100%; 
  height: 100%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
  animation: float 20s infinite ease-in-out;
}

@keyframes float { 
  0%, 100% { transform: translate(0,0) rotate(0) } 
  50% { transform: translate(-50px,50px) rotate(180deg) } 
}

.contact-content {
  display: grid; 
  grid-template-columns: 1fr 1fr; 
  gap: 60px; 
  position: relative; 
  z-index: 2;
}

.contact-info h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  margin-bottom: 20px;
  background: linear-gradient(135deg, #FFFFFF 0%, var(--accent-glow) 100%);
  -webkit-background-clip: text; 
  -webkit-text-fill-color: transparent; 
  background-clip: text;
}

.contact-info p { 
  font-size: 1.05rem; 
  color: var(--text-secondary); 
  margin-bottom: 30px; 
}

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

.contact-method {
  display: flex; 
  align-items: center; 
  gap: 15px;
  padding: 20px; 
  background: rgba(99,102,241,0.1);
  border-radius: 12px; 
  border: 1px solid var(--border-color); 
  transition: var(--transition);
}

.contact-method:hover { 
  background: rgba(99,102,241,0.18); 
  transform: translateX(10px); 
}

.contact-method i { 
  font-size: 24px; 
  color: var(--accent-glow); 
  width: 30px; 
}

.contact-form {
  background: rgba(26,31,58,0.6); 
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color); 
  border-radius: 20px; 
  padding: 40px;
}

.form-group { 
  margin-bottom: 22px; 
}

.form-group label { 
  display: block; 
  margin-bottom: 8px; 
  color: var(--text-primary); 
  font-weight: 600; 
}

.form-group input, 
.form-group select, 
.form-group textarea {
  width: 100%; 
  padding: 14px 15px;
  background: rgba(10,14,39,0.85);
  border: 1px solid var(--border-color); 
  border-radius: 10px;
  color: var(--text-primary); 
  font-size: 16px; 
  transition: var(--transition); 
  font-family: inherit;
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
  outline: none; 
  border-color: var(--accent); 
  box-shadow: 0 0 20px rgba(99,102,241,0.3);
}

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

.checkbox-group { 
  display: flex; 
  align-items: center; 
  gap: 10px; 
  margin-bottom: 20px; 
}

.checkbox-group input[type="checkbox"] { 
  width: 20px; 
  height: 20px; 
  accent-color: var(--accent); 

}

.checkbox-group a:hover, 
.checkbox-group a:focus-visible { 
  text-decoration: underline; 
}

.submit-btn {
  width: 100%; 
  padding: 14px 16px;
  background: linear-gradient(135deg, var(--accent), var(--accent-glow));
  color: #fff; 
  border: none; 
  border-radius: 10px; 
  font-size: 16px; 
  font-weight: 600;
  cursor: pointer; 
  transition: var(--transition);
}

.submit-btn:hover:not(:disabled), 
.submit-btn:focus-visible:not(:disabled) {
  transform: translateY(-2px); 
  box-shadow: 0 10px 40px rgba(99,102,241,0.5);
}

.submit-btn:disabled { 
  opacity: .55; 
  cursor: not-allowed; 
}

.btn-text {
  display: inline-block;
}

.btn-loading {
  display: none;
  align-items: center;
  gap: 8px;
}

.submit-btn.loading .btn-text {
  display: none;
}

.submit-btn.loading .btn-loading {
  display: inline-flex;
}

.form-status {
  margin-top: 16px; 
  padding: 14px; 
  border-radius: 10px; 
  display: none; 
  text-align: center;
}

.form-status.success {
  display: block; 
  background: rgba(16,185,129,0.18); 
  color: var(--success); 
  border: 1px solid var(--success);
}

.form-status.error {
  display: block; 
  background: rgba(239,68,68,0.18); 
  color: var(--error); 
  border: 1px solid var(--error);
}

.form-footer-text {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 15px;
}

/* =========================
   Footer
   ========================= */
footer { 
  background: var(--primary-dark); 
  border-top: 1px solid var(--border-color); 
  padding: 60px 0 30px; 
}

.footer-content {
  display: grid; 
  grid-template-columns: 2fr 1fr 1fr 1fr; 
  gap: 40px; 
  margin-bottom: 40px;
}

.footer-section h3 { 
  color: var(--text-primary); 
  margin-bottom: 20px; 
  font-size: 1.15rem; 
}

.footer-section p, 
.footer-section a { 
  color: var(--text-secondary); 
  line-height: 1.8; 
}

.footer-section a { 
  text-decoration: none; 
  display: inline-block; 
  padding: 5px 0; 
  transition: var(--transition); 
}

.footer-section a:hover, 
.footer-section a:focus-visible { 
  color: var(--accent-glow); 
  transform: translateX(5px); 
}

.footer-bottom { 
  border-top: 1px solid var(--border-color); 
  padding-top: 28px; 
  text-align: center; 
  color: var(--text-secondary); 
}

/* Footer sections with badges */
.footer-section:nth-child(2) nav { 
  display: flex; 
  flex-wrap: wrap; 
  gap: 8px; 
  align-items: flex-start; 
}

.footer-section:nth-child(3) nav { 
  display: flex; 
  flex-direction: column; 
  gap: 8px; 
  align-items: flex-start; 
}

.footer-section:nth-child(2) nav span,
.footer-section:nth-child(3) nav span {
  display: inline-block; 
  margin-right: 8px; 
  margin-bottom: 4px; 
  white-space: nowrap; 
  line-height: 1.2; 
  font-size: .9rem;
  padding: 2px 6px; 
  background: rgba(255,255,255,.06); 
  border-radius: 4px; 
  color: #cbd5e1;
}

.footer-section:nth-child(2) a,
.footer-section:nth-child(3) a {
  display: inline-block; 
  margin-right: 8px; 
  margin-bottom: 4px; 
  white-space: nowrap; 
  line-height: 1.2; 
  font-size: .9rem;
  padding: 2px 6px; 
  background: rgba(255,255,255,.05); 
  border-radius: 4px; 
  color: #cbd5e1; 
  transition: var(--transition);
}

.footer-section:nth-child(2) a:hover,
.footer-section:nth-child(3) a:hover { 
  color: var(--accent-color); 
  background: rgba(255,255,255,.12); 
}

.footer-section:nth-child(2) nav br,
.footer-section:nth-child(3) nav br { 
  display: none; 
}

/* =========================
   Bannières & notifications
   ========================= */
.dev-banner {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #fff; 
  padding: 12px 0; 
  text-align: center; 
  font-weight: 600; 
  font-size: 14px;
  position: fixed; 
  top: 0; 
  left: 0; 
  right: 0; 
  z-index: 1001; 
  box-shadow: 0 2px 10px rgba(0,0,0,0.15);
}

.dev-banner .container { 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  gap: 10px; 
}

.dev-banner i { 
  font-size: 16px; 
  animation: pulse 2s infinite; 
}

body.has-dev-banner header { 
  top: 44px; 
}

body.has-dev-banner .hero { 
  margin-top: 124px; 
}

.voice-error-notification {
  position: fixed; 
  bottom: 20px; 
  right: 20px;
  background: var(--error-color); 
  color: #fff;
  padding: 12px 20px; 
  border-radius: 8px; 
  box-shadow: var(--shadow-light); 
  z-index: 1000;
  animation: slideIn .3s ease;
}

@keyframes slideIn { 
  from { transform: translateX(100%); opacity: 0 } 
  to { transform: translateX(0); opacity: 1 } 
}

@keyframes slideOut { 
  from { transform: translateX(0); opacity: 1 } 
  to { transform: translateX(100%); opacity: 0 } 
}

/* Backdrop nav */
.nav-backdrop {
  position: fixed; 
  inset: 0; 
  background: rgba(0,0,0,0.5); 
  z-index: 999; 
  opacity: 0; 
  transition: opacity 300ms ease;
  display: none;
}

.nav-backdrop.active {
  display: block;
  opacity: 1;
}

/* =========================
   Cookie consent
   ========================= */
.cookie-consent {
  position: fixed; 
  bottom: 20px; 
  left: 20px;
  background: #fff; 
  color: var(--text-dark);
  padding: 20px; 
  border-radius: 12px; 
  box-shadow: var(--shadow-medium); 
  z-index: 10000;
  max-width: 400px; 
  animation: slideUp .3s ease;
}

@keyframes slideUp { 
  from { transform: translateY(100%); opacity: 0 } 
  to { transform: translateY(0); opacity: 1 } 
}

.cookie-consent-content p { 
  margin-bottom: 15px; 
  color: var(--text-dark); 
}

.cookie-consent-actions { 
  display: flex; 
  gap: 10px; 
}

.cookie-consent-accept, 
.cookie-consent-decline {
  padding: 8px 16px; 
  border: none; 
  border-radius: 6px; 
  cursor: pointer; 
  font-weight: 500; 
  transition: var(--transition);
}

.cookie-consent-accept { 
  background: var(--accent-color); 
  color: #fff; 
}

.cookie-consent-accept:hover, 
.cookie-consent-accept:focus-visible { 
  filter: brightness(1.05); 
}

.cookie-consent-decline { 
  background: #e5e7eb; 
  color: var(--text-dark); 
}

.cookie-consent-decline:hover, 
.cookie-consent-decline:focus-visible { 
  background: #d1d5db; 
}

/* =========================
   États, accessibilité & utilitaires
   ========================= */
.loading { 
  opacity: .6; 
  pointer-events: none; 
}

.spinner {
  width: 20px; 
  height: 20px; 
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff; 
  border-radius: 50%; 
  animation: spin 1s linear infinite; 
  display: inline-block; 
  margin-right: 8px;
}

@keyframes spin { 
  to { transform: rotate(360deg) } 
}

body.keyboard-nav *:focus { 
  outline: 2px solid var(--accent-color); 
  outline-offset: 2px; 
}

.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;
}

/* =========================
   Responsive Mobile
   ========================= */

/* Tablette */
@media (max-width: 1024px) {
  .container {
    padding: 0 20px;
  }
  
  .logo-icon { 
    width: 100px; 
    height: 35px; 
  }
  
  .nav-links { 
    gap: 25px; 
  }
  
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile large */
@media (max-width: 768px) {
  /* Navigation mobile */
  .mobile-menu-toggle { 
    display: block; 
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: rgba(10, 14, 39, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    gap: 0;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    border-top: 1px solid var(--border-color);
    z-index: 999;
    max-height: calc(100vh - 60px);
    overflow-y: auto;
  }
  
  .nav-links.active { 
    display: flex; 
    animation: slideDown .25s ease; 
  }
  
  @keyframes slideDown { 
    from { opacity: 0; transform: translateY(-10px) } 
    to { opacity: 1; transform: translateY(0) } 
  }

  .nav-links li { 
    padding: 12px 0; 
    border-bottom: 1px solid rgba(255,255,255,0.06); 
  }
  
  .nav-links li:last-child { 
    border-bottom: none; 
  }
  
  .nav-links a {
    padding: 8px 0;
    display: block;
    font-size: 16px;
  }

  /* Show mobile auth in nav */
  .mobile-auth-item {
    display: block;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid rgba(255,255,255,0.1);
  }
  
  .mobile-auth-item a {
    color: var(--accent-color);
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .auth-buttons { 
    display: none; 
  }

  /* Hero adjustments */
  body.has-dev-banner header { 
    top: 40px; 
  }
  
  body.has-dev-banner .hero { 
    margin-top: 110px; 
  }
  
  .hero { 
    padding: 50px 0; 
    min-height: 45vh;
  }
  
  .hero h1 {
    font-size: clamp(2rem, 8vw, 3.5rem);
  }
  
  .hero p {
    font-size: 1rem;
    padding: 0 10px;
  }
  
  .hero-buttons { 
    flex-direction: column; 
    align-items: center; 
  }
  
  .btn {
    width: 100%;
    max-width: 280px;
  }

  /* Sections */
  .voice-samples,
  .services,
  .how-it-works,
  .contact {
    padding: 60px 0;
  }
  
  .section-title {
    font-size: clamp(1.5rem, 5vw, 2rem);
  }
  
  .section-subtitle {
    font-size: 1rem;
    margin-bottom: 40px;
  }

  /* Voice cards */
  .voice-grid { 
    grid-template-columns: 1fr; 
  }
  
  .voice-badge {
    font-size: 0.75rem;
  }

  /* Services */
  .services-grid { 
    grid-template-columns: 1fr; 
  }

  /* Steps */
  .steps-grid { 
    grid-template-columns: 1fr; 
    gap: 40px;
  }

  /* Contact */
  .contact-content { 
    grid-template-columns: 1fr; 
    gap: 40px; 
  }
  
  .contact-form {
    padding: 30px 20px;
  }

  /* Footer */
  .footer-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  /* Dev banner */
  .dev-banner { 
    font-size: 12px; 
    padding: 10px 5px; 
  }
  
  .dev-banner .container { 
    flex-direction: column; 
    gap: 5px; 
  }
  
  .dev-banner span {
    display: block;
    text-align: center;
  }
}

/* Mobile small */
@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }
  
  .logo-icon {
    width: 80px;
    height: 30px;
  }
  
  header {
    padding: 0.75rem 0;
  }
  
  .hero h1 { 
    font-size: clamp(1.75rem, 7vw, 2.5rem);
  }
  
  .hero p { 
    font-size: 0.95rem; 
  }
  
  .btn-primary, 
  .btn-secondary { 
    padding: 14px 24px; 
    font-size: 14px; 
  }
  
  .section-title { 
    font-size: 1.5rem; 
  }
  
  .section-subtitle {
    font-size: 0.95rem;
    padding: 0 10px;
  }
  
  .voice-card {
    padding: 20px;
  }
  
  .voice-filters {
    gap: 8px;
  }
  
  .vf-btn {
    padding: 6px 12px;
    font-size: 13px;
  }
  
  .service-card {
    padding: 25px 20px;
  }
  
  .contact-form {
    padding: 25px 15px;
  }
  
  .form-group input,
  .form-group select,
  .form-group textarea {
    font-size: 15px;
    padding: 12px;
  }
}

/* Very small devices */
@media (max-width: 360px) {
  .hero h1 {
    font-size: 1.5rem;
  }
  
  .btn {
    font-size: 13px;
    padding: 12px 20px;
  }
  
  .voice-card {
    min-height: 220px;
  }
}

/* =========================
   Préférences utilisateur
   ========================= */
@media (prefers-reduced-motion: reduce) {
  * { 
    animation-duration: .01ms !important; 
    animation-iteration-count: 1 !important; 
    transition-duration: .01ms !important; 
  }
}

/* Mode contraste élevé */
@media (prefers-contrast: high) {
  :root {
    --shadow-light: 0 4px 15px rgba(0,0,0,0.3);
    --shadow-medium: 0 10px 30px rgba(0,0,0,0.4);
  }
  
  .voice-card,
  .service-card,
  .contact-form {
    border-width: 2px;
  }
}

/* Mode sombre préféré */
@media (prefers-color-scheme: dark) {
  /* Already dark by default */
}

/* =========================
   Impression
   ========================= */
@media print {
  header, 
  .hero-buttons, 
  .contact, 
  footer, 
  .dev-banner,
  .voice-filters,
  .play-btn,
  .mobile-menu-toggle { 
    display: none !important; 
  }
  
  body { 
    color: #000; 
    background: #fff; 
  }
  
  .hero { 
    background: none; 
    color: #000; 
    padding: 20px 0; 
  }
  
  .section-title,
  .hero h1 {
    background: none;
    -webkit-text-fill-color: #000;
    color: #000;
  }
  
  .services {
    background: #fff;
  }
  
  .service-card {
    box-shadow: none;
    border: 1px solid #ddd;
  }
}

/* =========================
   Fin du fichier CSS
   ========================= */