/* ============================================
   VITNET Clean - Styles principaux
   Couleurs : Bleu (#1a73e8, #0d47a1) + Vert (#2e7d32, #43a047)
   ============================================ */

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

:root {
  --blue-primary: #1a73e8;
  --blue-dark: #0d47a1;
  --blue-light: #e3f2fd;
  --green-primary: #2e7d32;
  --green-light: #e8f5e9;
  --green-accent: #43a047;
  --white: #ffffff;
  --gray-50: #fafafa;
  --gray-100: #f5f5f5;
  --gray-200: #eeeeee;
  --gray-300: #e0e0e0;
  --gray-600: #757575;
  --gray-800: #424242;
  --gray-900: #212121;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 12px 40px rgba(0,0,0,0.15);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.3s ease;
}

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

body {
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--gray-900);
  line-height: 1.6;
  background: var(--white);
  overflow-x: hidden;
}

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

ul { list-style: none; }

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* --- Boutons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue-primary), var(--blue-dark));
  color: var(--white);
  box-shadow: 0 4px 15px rgba(26, 115, 232, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(26, 115, 232, 0.5);
}

.btn-green {
  background: linear-gradient(135deg, var(--green-primary), var(--green-accent));
  color: var(--white);
  box-shadow: 0 4px 15px rgba(46, 125, 50, 0.4);
}

.btn-green:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(46, 125, 50, 0.5);
}

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

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

.btn-whatsapp {
  background: #25d366;
  color: var(--white);
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

/* --- Titres de section --- */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  display: inline-block;
  background: var(--blue-light);
  color: var(--blue-primary);
  padding: 6px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.section-tag.green {
  background: var(--green-light);
  color: var(--green-primary);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 16px;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray-600);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  transition: all var(--transition);
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  box-shadow: var(--shadow-md);
  border-bottom: 1px solid var(--gray-200);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

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

.logo img {
  height: 50px;
  width: auto;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--blue-dark);
}

.logo-text span {
  color: var(--green-primary);
}

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

.nav-links a {
  font-weight: 500;
  color: var(--gray-800);
  position: relative;
  padding: 4px 0;
}

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

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

.nav-links a:hover {
  color: var(--blue-primary);
}

.header-cta {
  padding: 10px 24px;
  font-size: 0.9rem;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
}

.mobile-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--gray-900);
  border-radius: 3px;
  transition: all var(--transition);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #0d47a1 0%, #1a73e8 50%, #2e7d32 100%);
  overflow: hidden;
  padding-top: 80px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

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

.hero-text {
  color: var(--white);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.9rem;
  margin-bottom: 24px;
  border: 1px solid rgba(255,255,255,0.2);
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero-title .highlight {
  background: linear-gradient(135deg, #81c784, #a5d6a7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.2rem;
  opacity: 0.9;
  margin-bottom: 40px;
  line-height: 1.7;
}

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

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-illustration {
  width: 100%;
  max-width: 500px;
  position: relative;
}

.hero-illustration svg {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.2));
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 48px;
}

.hero-stat {
  text-align: center;
}

.hero-stat-number {
  font-size: 2rem;
  font-weight: 800;
}

.hero-stat-label {
  font-size: 0.85rem;
  opacity: 0.8;
}

/* Floating shapes */
.hero-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.1;
  animation: float 6s ease-in-out infinite;
}

.hero-shape-1 {
  width: 300px; height: 300px;
  background: var(--white);
  top: -50px; right: -50px;
  animation-delay: 0s;
}

.hero-shape-2 {
  width: 200px; height: 200px;
  background: var(--green-accent);
  bottom: -30px; left: 10%;
  animation-delay: 2s;
}

.hero-shape-3 {
  width: 150px; height: 150px;
  background: var(--white);
  top: 30%; left: -30px;
  animation-delay: 4s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

/* ============================================
   POINTS FORTS
   ============================================ */
.strengths {
  padding: 80px 0;
  background: var(--white);
  margin-top: -60px;
  position: relative;
  z-index: 3;
}

.strengths-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.strength-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px 30px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition);
  border: 1px solid var(--gray-200);
}

.strength-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.strength-icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.8rem;
}

.strength-icon.blue {
  background: var(--blue-light);
  color: var(--blue-primary);
}

.strength-icon.green {
  background: var(--green-light);
  color: var(--green-primary);
}

.strength-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--gray-900);
}

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

/* ============================================
   SERVICES
   ============================================ */
.services {
  padding: 100px 0;
  background: var(--gray-50);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px 30px;
  transition: all var(--transition);
  border: 1px solid var(--gray-200);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-primary), var(--green-primary));
  transform: scaleX(0);
  transition: transform var(--transition);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.6rem;
  background: var(--blue-light);
  color: var(--blue-primary);
}

.service-card:nth-child(even) .service-icon {
  background: var(--green-light);
  color: var(--green-primary);
}

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--gray-900);
}

.service-card p {
  color: var(--gray-600);
  font-size: 0.95rem;
  line-height: 1.6;
}

.services-cta {
  text-align: center;
  margin-top: 50px;
}

/* ============================================
   POURQUOI NOUS CHOISIR
   ============================================ */
.why-us {
  padding: 100px 0;
  background: var(--white);
}

.why-us-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.why-us-visual {
  position: relative;
}

.why-us-image {
  width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(135deg, var(--blue-light), var(--green-light));
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-us-image svg {
  width: 80%;
  height: auto;
}

.why-us-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--green-primary);
  color: var(--white);
  padding: 20px 30px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.why-us-badge strong {
  display: block;
  font-size: 2rem;
  font-weight: 800;
}

.why-us-badge span {
  font-size: 0.85rem;
  opacity: 0.9;
}

.why-us-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.why-us-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.why-us-item-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: 50%;
  background: var(--blue-light);
  color: var(--blue-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.why-us-item:nth-child(even) .why-us-item-icon {
  background: var(--green-light);
  color: var(--green-primary);
}

.why-us-item h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 4px;
}

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

/* ============================================
   ZONE D'INTERVENTION
   ============================================ */
.zone {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue-primary));
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.zone::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.03' fill-rule='evenodd'%3E%3Cpath d='m0 40 40-40h-40z'/%3E%3C/g%3E%3C/svg%3E");
}

.zone .section-tag {
  background: rgba(255,255,255,0.15);
  color: var(--white);
}

.zone .section-title {
  color: var(--white);
}

.zone .section-subtitle {
  color: rgba(255,255,255,0.8);
}

.zone-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 40px;
}

.zone-map {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  background: var(--white);
  padding: 10px;
}

.zone-map img {
  width: 100%;
  border-radius: var(--radius-sm);
}

.zone-map iframe {
  width: 100%;
  height: 400px;
  border: none;
  border-radius: var(--radius-sm);
}

.zone-info h3 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.zone-info p {
  font-size: 1.05rem;
  opacity: 0.9;
  margin-bottom: 20px;
  line-height: 1.7;
}

.zone-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 30px;
}

.zone-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
}

.zone-feature svg {
  width: 24px;
  height: 24px;
  color: #81c784;
  flex-shrink: 0;
}

/* ============================================
   TEMOIGNAGES
   ============================================ */
.testimonials {
  padding: 100px 0;
  background: var(--gray-50);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 35px 30px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.testimonial-stars {
  color: #ffc107;
  font-size: 1.1rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--gray-800);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
}

.testimonial-avatar.blue { background: var(--blue-primary); }
.testimonial-avatar.green { background: var(--green-primary); }
.testimonial-avatar.dark { background: var(--blue-dark); }

.testimonial-name {
  font-weight: 600;
  font-size: 0.95rem;
}

.testimonial-role {
  font-size: 0.8rem;
  color: var(--gray-600);
}

/* ============================================
   A PROPOS
   ============================================ */
.about {
  padding: 100px 0;
  background: var(--white);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-text h3 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--gray-900);
}

.about-text p {
  color: var(--gray-600);
  margin-bottom: 16px;
  line-height: 1.7;
}

.about-counters {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 30px;
}

.about-counter {
  text-align: center;
  padding: 20px;
  border-radius: var(--radius-sm);
  background: var(--gray-50);
}

.about-counter strong {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--blue-primary);
}

.about-counter span {
  font-size: 0.85rem;
  color: var(--gray-600);
}

.about-visual {
  position: relative;
}

.about-image {
  width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(135deg, var(--green-light), var(--blue-light));
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-image svg {
  width: 70%;
  height: auto;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
  padding: 100px 0;
  background: var(--gray-50);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-info h3 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.contact-info > p {
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 16px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact-item-icon {
  width: 50px;
  height: 50px;
  min-width: 50px;
  border-radius: 50%;
  background: var(--blue-light);
  color: var(--blue-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.contact-item-text strong {
  display: block;
  font-size: 0.85rem;
  color: var(--gray-600);
  font-weight: 500;
}

.contact-item-text a,
.contact-item-text span {
  font-weight: 600;
  color: var(--gray-900);
  font-size: 1.05rem;
}

.contact-item-text a:hover {
  color: var(--blue-primary);
}

.contact-socials {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.contact-social {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: var(--blue-light);
  color: var(--blue-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.contact-social:hover {
  background: var(--blue-primary);
  color: var(--white);
  transform: translateY(-3px);
}

.contact-form-wrapper {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
}

.contact-form-wrapper h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 24px;
}

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

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gray-800);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color var(--transition);
  background: var(--gray-50);
}

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

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

.form-submit {
  width: 100%;
  justify-content: center;
  font-size: 1.05rem;
  padding: 16px;
}

.form-note {
  text-align: center;
  margin-top: 12px;
  font-size: 0.8rem;
  color: var(--gray-600);
}

/* ============================================
   CTA BAND
   ============================================ */
.cta-band {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--green-primary), var(--green-accent), var(--blue-primary));
  color: var(--white);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-band .container {
  position: relative;
  z-index: 2;
}

.cta-band h2 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.cta-band p {
  font-size: 1.15rem;
  opacity: 0.9;
  margin-bottom: 30px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--gray-900);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 30px;
}

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

.footer-brand .logo-text {
  color: var(--white);
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer h4 {
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.footer-links li {
  margin-bottom: 10px;
}

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

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

.footer-contact-item {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.9rem;
  align-items: center;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

/* ============================================
   BOUTONS FIXES (Appel + WhatsApp)
   ============================================ */
.fixed-buttons {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 999;
}

.fixed-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition);
  border: none;
  cursor: pointer;
}

.fixed-btn:hover {
  transform: scale(1.1);
}

.fixed-btn.phone {
  background: var(--blue-primary);
}

.fixed-btn.whatsapp {
  background: #25d366;
}

.fixed-btn svg {
  width: 24px;
  height: 24px;
}

/* ============================================
   ANIMATIONS (scroll reveal)
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero-title { font-size: 2.8rem; }
  .section-title { font-size: 2rem; }
  .footer-content { grid-template-columns: 1fr 1fr; gap: 30px; }
}

@media (max-width: 768px) {
  .mobile-toggle { display: flex; }

  .nav-links {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 30px;
    gap: 20px;
    box-shadow: var(--shadow-lg);
    border-top: 1px solid var(--gray-200);
  }

  .nav-links.active { display: flex; }

  .header-cta {
    width: 100%;
    justify-content: center;
  }

  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero-title { font-size: 2.4rem; }
  .hero-buttons { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { order: -1; }
  .hero-illustration { max-width: 300px; }

  .strengths-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }

  .why-us-content,
  .zone-content,
  .about-content,
  .contact-content {
    grid-template-columns: 1fr;
  }

  .zone-info { text-align: center; }
  .zone-features { align-items: center; }

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

  .why-us-badge {
    position: relative;
    bottom: auto;
    right: auto;
    display: inline-block;
    margin-top: 16px;
  }

  .section-title { font-size: 1.8rem; }

  .cta-band h2 { font-size: 1.8rem; }

  .footer-content { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .btn { padding: 12px 24px; font-size: 0.9rem; }
  .container { padding: 0 16px; }
  .contact-form-wrapper { padding: 24px; }
  .about-counters { grid-template-columns: 1fr; }
}