/* ============================================
   Easy Camp — Palette turquoise & jaune or
   ============================================ */

:root {
  /* Turquoise */
  --turquoise-50: #e6f7f7;
  --turquoise-100: #b3e8e8;
  --turquoise-200: #80d9d9;
  --turquoise-300: #4dcaca;
  --turquoise-400: #26bfbf;
  --turquoise-500: #00b4b4;
  --turquoise-600: #009999;
  --turquoise-700: #007d7d;
  --turquoise-800: #006161;
  --turquoise-900: #004545;
  
  /* Jaune or */
  --gold-50: #fffbf0;
  --gold-100: #fff3cc;
  --gold-200: #ffe699;
  --gold-300: #ffd966;
  --gold-400: #ffcc33;
  --gold-500: #e6b800;
  --gold-600: #cc9900;
  --gold-700: #b38600;
  --gold-800: #997300;
  --gold-900: #7a5c00;
  
  /* Neutres */
  --white: #ffffff;
  --gray-50: #f8fafb;
  --gray-100: #f1f5f7;
  --gray-200: #e2e8ec;
  --gray-300: #cbd5e0;
  --gray-600: #64748b;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  
  /* Typo */
  --font: 'Outfit', -apple-system, sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 20px rgba(0, 180, 180, 0.08);
  --shadow-lg: 0 20px 50px rgba(0, 180, 180, 0.12);
  --card-padding: 24px;
  --card-radius: var(--radius-lg);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  color: var(--gray-800);
  line-height: 1.6;
  background: var(--white);
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   Navigation
   ============================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
}

.nav-logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--turquoise-600);
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: var(--gray-600);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--turquoise-600);
}

/* ============================================
   Boutons
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius);
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--turquoise-500), var(--turquoise-600));
  color: var(--white);
  box-shadow: 0 4px 14px rgba(0, 180, 180, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--turquoise-600), var(--turquoise-700));
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 180, 180, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--turquoise-600);
  border: 2px solid var(--turquoise-500);
}

.btn-outline:hover {
  background: var(--turquoise-50);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

/* ============================================
   Hero
   ============================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 32px 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.15;
}

.hero-shape-1 {
  width: 600px;
  height: 600px;
  background: var(--turquoise-400);
  top: -200px;
  right: -150px;
}

.hero-shape-2 {
  width: 400px;
  height: 400px;
  background: var(--gold-400);
  bottom: -100px;
  left: -100px;
}

.hero-shape-3 {
  width: 200px;
  height: 200px;
  background: var(--turquoise-300);
  top: 50%;
  left: 10%;
}

.hero-content {
  position: relative;
  max-width: 600px;
  z-index: 2;
}

.hero-title {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  font-weight: 600;
  color: var(--turquoise-600);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--gray-900);
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--gray-600);
  margin-bottom: 32px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-visual {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
}

.phone-mockup {
  width: 280px;
  background: linear-gradient(145deg, var(--gray-800), var(--gray-900));
  border-radius: 32px;
  padding: 12px;
  box-shadow: var(--shadow-lg);
}

.phone-screen {
  background: var(--white);
  border-radius: 24px;
  padding: 24px;
  min-height: 400px;
}

.mockup-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mockup-step {
  padding: 14px 18px;
  background: var(--turquoise-50);
  border-left: 4px solid var(--turquoise-500);
  border-radius: 8px;
  font-weight: 500;
  color: var(--turquoise-800);
}

.mockup-step:last-child {
  background: linear-gradient(135deg, var(--gold-100), var(--gold-50));
  border-left-color: var(--gold-500);
}

/* ============================================
   Features bar
   ============================================ */

.features-bar {
  padding: 60px 32px;
  background: var(--gray-50);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--white);
  padding: 28px;
  border-radius: var(--card-radius);
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 180, 180, 0.12);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.feature-card h3 {
  font-size: 1.1rem;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--gray-600);
}

/* ============================================
   Sections
   ============================================ */

.section {
  padding: 80px 32px;
}

.section-alt {
  background: var(--gray-50);
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--gray-900);
  text-align: center;
  margin-bottom: 12px;
}

.section-subtitle {
  text-align: center;
  color: var(--gray-600);
  max-width: 600px;
  margin: 0 auto 48px;
}

/* Steps */
.steps {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: center;
  gap: 16px;
  margin-bottom: 40px;
}

.step {
  flex: 1;
  min-width: 180px;
  max-width: 220px;
  text-align: center;
  padding: var(--card-padding) 16px;
  background: var(--white);
  border-radius: var(--card-radius);
  box-shadow: var(--shadow);
}

.step-number {
  width: 44px;
  height: 44px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, var(--turquoise-500), var(--turquoise-600));
  color: var(--white);
  font-weight: 700;
  font-size: 1.25rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step h3 {
  font-size: 1.1rem;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.step p {
  font-size: 0.9rem;
  color: var(--gray-600);
}

.step-arrow {
  font-size: 1.5rem;
  color: var(--turquoise-400);
  align-self: center;
}

/* Back office */
.backoffice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.backoffice-item {
  padding: var(--card-padding);
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.backoffice-item:hover {
  border-color: var(--turquoise-300);
  box-shadow: var(--shadow);
}

.backoffice-icon {
  font-size: 1.5rem;
  display: block;
  margin-bottom: 12px;
}

.backoffice-item h4 {
  font-size: 1rem;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.backoffice-item p {
  font-size: 0.9rem;
  color: var(--gray-600);
}

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

/* Benefits */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.benefit-card {
  padding: 32px;
  background: var(--white);
  border-radius: var(--card-radius);
  box-shadow: var(--shadow);
  border-top: 4px solid var(--turquoise-500);
}

.benefit-card:nth-child(2) {
  border-top-color: var(--gold-500);
}

.benefit-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.benefit-icon {
  font-size: 2rem;
}

.benefit-card h3 {
  font-size: 1.2rem;
  color: var(--gray-900);
}

.benefit-card p {
  color: var(--gray-600);
}

/* FAQ */
.faq-list {
  max-width: 700px;
  margin: 0 auto;
}

.faq-item {
  padding: var(--card-padding);
  background: var(--white);
  border-radius: var(--radius);
  margin-bottom: 16px;
  border: 1px solid var(--gray-200);
}

.faq-item h4 {
  font-size: 1.1rem;
  color: var(--gray-900);
  margin-bottom: 12px;
}

.faq-item p {
  font-size: 0.95rem;
  color: var(--gray-600);
}

/* Demo */
.demo-section {
  background: linear-gradient(180deg, var(--turquoise-50) 0%, var(--white) 100%);
}

.demo-box {
  max-width: 500px;
  margin: 0 auto;
  padding: 40px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--turquoise-200);
}

.demo-info {
  margin-bottom: 28px;
}

.demo-info h3 {
  font-size: 1.25rem;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.demo-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

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

.demo-form label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-800);
  margin-bottom: 8px;
}

.demo-form input,
.demo-form select,
.demo-form textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font);
  font-size: 1rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  background: var(--white);
}

.demo-form textarea {
  resize: vertical;
  min-height: 100px;
}

.demo-form .btn {
  margin-top: 8px;
  margin-bottom: 12px;
}

.form-note {
  font-size: 0.85rem;
  color: var(--gray-600);
  text-align: center;
}

.form-success {
  color: var(--turquoise-600) !important;
  font-weight: 600;
}

.form-error {
  color: #dc2626 !important;
}

.form-error a {
  color: inherit;
  text-decoration: underline;
}

.hidden { display: none !important; }

/* Footer */
.footer {
  padding: 32px;
  background: var(--gray-900);
  color: var(--gray-300);
  text-align: center;
}

.footer p {
  font-size: 0.9rem;
}

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

@media (max-width: 900px) {
  .hero-visual, .nav-links, .step-arrow { display: none; }
  .steps { flex-direction: column; align-items: center; }
  .step { max-width: 100%; }
}

@media (max-width: 600px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .demo-form .form-row { grid-template-columns: 1fr; }
  .nav { padding: 12px 20px; }
}