:root {
  --primary: #1a4f8c;
  --primary-dark: #0d2e5c;
  --primary-light: #3178c6;
  --accent: #f0a500;
  --accent-dark: #c88800;
  --text: #2c2c2c;
  --text-light: #555;
  --bg: #fafafa;
  --bg-alt: #eef3f9;
  --white: #ffffff;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.12);
  --radius: 12px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
  color: var(--accent);
}

/* Header */
.site-header {
  background: var(--white);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: inline-flex;
  align-items: center;
}

.logo img {
  height: 64px;
  width: auto;
  display: block;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  margin: 5px 0;
  transition: var(--transition);
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.main-nav a {
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.5rem 0;
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}

.main-nav .btn-nav {
  background: var(--primary);
  color: var(--white);
  padding: 0.6rem 1.4rem;
  border-radius: 8px;
  font-weight: 600;
}

.main-nav .btn-nav::after {
  display: none;
}

.main-nav .btn-nav:hover {
  background: var(--primary-dark);
  color: var(--white);
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-light) 100%);
  color: var(--white);
  padding: 6rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: rgba(255,255,255,0.03);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero-home {
  padding: 7rem 2rem;
}

.hero-services {
  padding: 6rem 2rem;
}

.hero-offres {
  padding: 6rem 2rem;
}

.hero-contact {
  padding: 6rem 2rem;
}

.hero-image {
  position: absolute;
  inset: 0;
  background: url('hero.jpg') center / cover no-repeat;
  z-index: 0;
}

.hero-services-image {
  position: absolute;
  inset: 0;
  background: url('hero-services.jpg') center / cover no-repeat;
  z-index: 0;
}

.hero-offres-image {
  position: absolute;
  inset: 0;
  background: url('hero-offres.jpg') center / cover no-repeat;
  z-index: 0;
}

.hero-contact-image {
  position: absolute;
  inset: 0;
  background: url('hero-contact.jpg') center / cover no-repeat;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(13,46,92,0.88) 0%, rgba(26,79,140,0.58) 48%, rgba(26,79,140,0.22) 100%);
  z-index: 1;
}

.hero-home::before,
.hero-home::after,
.hero-services::before,
.hero-services::after,
.hero-offres::before,
.hero-offres::after,
.hero-contact::before,
.hero-contact::after {
  z-index: 1;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  margin-bottom: 1.2rem;
  line-height: 1.2;
}

.hero p {
  font-size: 1.2rem;
  opacity: 0.9;
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-badges {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.badge {
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid rgba(255,255,255,0.2);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  transition: all var(--transition);
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  color: var(--text);
}

.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(240,165,0,0.3);
  color: var(--text);
}

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

.btn-outline:hover {
  background: var(--white);
  color: var(--primary);
}

.btn-green {
  background: var(--primary);
  color: var(--white);
}

.btn-green:hover {
  background: var(--primary-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(26,79,140,0.3);
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Sections */
.section {
  padding: 5rem 2rem;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-header h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--primary-dark);
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* Cards Grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  border: 1px solid rgba(0,0,0,0.04);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
  color: var(--primary-dark);
}

.card p {
  color: var(--text-light);
  line-height: 1.7;
}

/* Service photos */
.service-gallery-section {
  padding-bottom: 3.5rem;
}

.service-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-photo-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.service-photo-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.service-photo-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.service-photo-card figcaption {
  padding: 1rem 1.25rem;
  font-weight: 700;
  color: var(--primary-dark);
}

.service-feature {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) 1fr;
  gap: 2rem;
  align-items: center;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem;
  margin-bottom: 2rem;
}

.service-feature-reverse {
  grid-template-columns: 1fr minmax(280px, 0.9fr);
}

.service-feature-reverse img {
  order: 2;
}

.service-feature img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: calc(var(--radius) - 4px);
}

.service-feature h3 {
  font-size: 1.35rem;
  color: var(--primary-dark);
  margin-bottom: 0.75rem;
}

.service-feature p {
  color: var(--text-light);
}

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  padding: 3rem 0;
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.stat-label {
  font-size: 0.95rem;
  color: var(--text-light);
  margin-top: 0.5rem;
}

/* Process Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 2rem;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  counter-increment: step;
}

.step::before {
  content: counter(step);
  position: absolute;
  top: -12px;
  left: 24px;
  width: 36px;
  height: 36px;
  background: var(--accent);
  color: var(--text);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
}

.step h3 {
  margin-top: 0.5rem;
  font-size: 1.1rem;
  color: var(--primary-dark);
  margin-bottom: 0.5rem;
}

.step p {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* Offers */
.offers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
}

.offer-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  border: 2px solid transparent;
}

.offer-card:hover {
  border-color: var(--primary-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.offer-card.featured {
  border-color: var(--accent);
  position: relative;
}

.offer-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--accent);
  color: var(--text);
  padding: 0.3rem 0.8rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.offer-header {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-light));
  color: var(--white);
  padding: 2rem;
  text-align: center;
}

.offer-header h3 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

.offer-header p {
  opacity: 0.85;
  font-size: 0.9rem;
}

.offer-body {
  padding: 2rem;
}

.offer-body ul {
  list-style: none;
  margin-bottom: 2rem;
}

.offer-body li {
  padding: 0.6rem 0;
  padding-left: 1.8rem;
  position: relative;
  color: var(--text-light);
  border-bottom: 1px solid rgba(0,0,0,0.04);
}

.offer-body li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

.offer-body .btn {
  width: 100%;
  justify-content: center;
}

/* FAQ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 1.5rem 2rem;
  background: none;
  border: none;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--primary-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background var(--transition);
}

.faq-question:hover {
  background: var(--bg-alt);
}

.faq-question::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 300;
  transition: transform var(--transition);
}

.faq-item.active .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 2rem 1.5rem;
}

.faq-answer p {
  color: var(--text-light);
  line-height: 1.8;
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  position: relative;
}

.testimonial::before {
  content: '"';
  font-size: 4rem;
  color: var(--primary-light);
  opacity: 0.3;
  position: absolute;
  top: 0.5rem;
  left: 1.5rem;
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial p {
  color: var(--text-light);
  font-style: italic;
  margin-bottom: 1rem;
  padding-top: 0.75rem;
}

.testimonial-rating {
  position: relative;
  z-index: 1;
  color: var(--accent);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.testimonial-rating span {
  color: var(--text-light);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0;
  margin-left: 0.35rem;
}

.testimonial-author {
  font-weight: 600;
  color: var(--primary-dark);
  font-size: 0.9rem;
}

.testimonial-location {
  color: var(--text-light);
  font-size: 0.85rem;
}

/* Contact Form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-info h3 {
  font-size: 1.4rem;
  color: var(--primary-dark);
  margin-bottom: 1rem;
}

.contact-info p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  background: var(--bg-alt);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-detail-text strong {
  display: block;
  font-size: 0.85rem;
  color: var(--text-light);
  font-weight: 500;
}

.contact-detail-text span {
  font-weight: 600;
  color: var(--primary-dark);
}

.map-card {
  overflow: hidden;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.map-card iframe {
  width: 100%;
  min-height: 420px;
  display: block;
  border: 0;
}

.map-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.5rem;
}

.map-card-footer strong {
  display: block;
  color: var(--primary-dark);
  font-size: 1.1rem;
}

.map-card-footer span {
  display: block;
  color: var(--text-light);
  font-size: 0.95rem;
  margin-top: 0.25rem;
}

.contact-form {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow);
}

.form-alert {
  display: none;
  padding: 1rem 1.2rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.form-alert-success {
  background: #e8f5ee;
  color: #135d35;
  border: 1px solid #b9e2ca;
}

.form-alert-error {
  background: #fff0f0;
  color: #9b1c1c;
  border: 1px solid #f2b8b8;
}

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

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  color: var(--primary-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.9rem 1.2rem;
  border: 2px solid #e8e8e8;
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  transition: border-color var(--transition);
  background: var(--bg);
}

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

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* Footer */
.site-footer {
  background: var(--primary-dark);
  color: var(--white);
  padding: 4rem 2rem 2rem;
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand .logo {
  margin-bottom: 1rem;
  display: inline-block;
}

.footer-brand .logo img {
  filter: none;
}

.footer-brand p {
  color: rgba(255,255,255,0.7);
  font-size: 0.95rem;
  max-width: 320px;
}

.footer-links h4 {
  font-size: 1rem;
  margin-bottom: 1.2rem;
  color: var(--accent);
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.7rem;
}

.footer-links a {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--white);
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    padding: 5rem 2rem 2rem;
    transition: right var(--transition);
    z-index: 999;
  }

  .main-nav.active {
    right: 0;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 1.5rem;
  }

  .hero {
    padding: 4rem 1.5rem;
  }

  .section {
    padding: 3.5rem 1.5rem;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .map-card-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .map-card-footer .btn {
    justify-content: center;
  }

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

  .service-gallery,
  .service-feature,
  .service-feature-reverse {
    grid-template-columns: 1fr;
  }

  .service-feature-reverse img {
    order: 0;
  }
}

/* Utilities */
.text-center { text-align: center; }
.mt-2 { margin-top: 2rem; }
.mb-2 { margin-bottom: 2rem; }

/* Breadcrumb */
.breadcrumb {
  padding: 1rem 2rem;
  background: var(--bg-alt);
}

.breadcrumb ol {
  max-width: 1200px;
  margin: 0 auto;
  list-style: none;
  display: flex;
  gap: 0.5rem;
  font-size: 0.85rem;
}

.breadcrumb li::after {
  content: '›';
  margin-left: 0.5rem;
  color: var(--text-light);
}

.breadcrumb li:last-child::after {
  display: none;
}

.breadcrumb a {
  color: var(--text-light);
}

.breadcrumb li:last-child {
  color: var(--primary);
  font-weight: 500;
}

/* Zones */
.zones-list {
  columns: 2;
  column-gap: 2rem;
}

.zones-list li {
  padding: 0.4rem 0;
  color: var(--text-light);
}

@media (max-width: 768px) {
  .zones-list {
    columns: 1;
  }
}

/* CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: var(--white);
  padding: 4rem 2rem;
  text-align: center;
  border-radius: 0;
}

.cta-banner h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 1rem;
}

.cta-banner p {
  opacity: 0.9;
  margin-bottom: 2rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}