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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.7;
  color: #333;
}

header {
  background: #2c7a7b;
  color: #fff;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header .logo {
  font-size: 1.5rem;
  font-weight: 700;
}

header .logo span {
  color: #e2f0cb;
}

nav a {
  color: #fff;
  text-decoration: none;
  margin-left: 1.5rem;
  font-weight: 500;
}

nav a:hover,
nav a.active {
  text-decoration: underline;
}

.nav-call {
  color: #fff !important;
  background: rgba(255,255,255,0.15);
  padding: 0.4rem 1rem !important;
  border-radius: 5px;
  border: 1px solid rgba(255,255,255,0.3);
  transition: background 0.2s;
}

.nav-call:hover {
  background: rgba(255,255,255,0.25) !important;
  text-decoration: none !important;
}

@keyframes heroTitle {
  0% { opacity: 0; transform: scale(0.6) translateY(40px); filter: blur(10px); }
  60% { transform: scale(1.05) translateY(-4px); filter: blur(0); }
  100% { opacity: 1; transform: scale(1) translateY(0); filter: blur(0); }
}

@keyframes heroText {
  0% { opacity: 0; transform: translateY(30px); }
  100% { opacity: 1; transform: translateY(0); }
}

@keyframes heroBg {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.hero {
  background: linear-gradient(-45deg, #2c7a7b, #38a89d, #4fd1c5, #2c7a7b);
  background-size: 300% 300%;
  animation: heroBg 8s ease infinite;
  color: #fff;
  text-align: center;
  padding: 5rem 2rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(255,255,255,0.06) 0%, transparent 50%);
}

.hero-inner {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 2.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  line-height: 1.2;
  animation: heroTitle 1s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.hero p {
  font-size: 1.2rem;
  line-height: 1.7;
  opacity: 0.92;
  max-width: 700px;
  margin: 0 auto;
  animation: heroText 0.8s ease-out 0.4s both;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 2rem;
}

section {
  margin-bottom: 3rem;
}

h2 {
  color: #2c7a7b;
  margin-bottom: 1rem;
  font-size: 1.6rem;
}

h3 {
  color: #2c7a7b;
  margin-bottom: 0.5rem;
}

p {
  margin-bottom: 1rem;
}

ul {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

ul li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.tarif {
  background: #f0f9f9;
  border-left: 4px solid #2c7a7b;
  padding: 1rem;
  margin-bottom: 1rem;
}

.tarif p {
  margin-bottom: 0.3rem;
}

.contact-info {
  background: #f0f9f9;
  padding: 1.5rem;
  border-radius: 8px;
}

.contact-info a {
  color: #2c7a7b;
  font-weight: 600;
  text-decoration: none;
}

.contact-info a:hover {
  text-decoration: underline;
}

.btn {
  display: inline-block;
  background: #2c7a7b;
  color: #fff;
  padding: 0.7rem 1.5rem;
  text-decoration: none;
  border-radius: 5px;
  font-weight: 600;
  margin-top: 0.5rem;
  transition: background 0.2s;
}

.btn:hover {
  background: #1f5e5f;
}

.about-section {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.about-text {
  flex: 1;
}

.about-image {
  flex-shrink: 0;
  width: 280px;
}

.about-image img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.contact-form {
  background: #f9fcfc;
  padding: 1.5rem;
  border-radius: 8px;
  border: 1px solid #e2edee;
}

.form-row {
  display: flex;
  gap: 1rem;
}

.form-row .form-group {
  flex: 1;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  color: #2c7a7b;
  margin-bottom: 0.3rem;
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.6rem 0.8rem;
  border: 1px solid #d0e2e3;
  border-radius: 5px;
  font-size: 1rem;
  font-family: inherit;
  color: #333;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #2c7a7b;
  box-shadow: 0 0 0 3px rgba(44, 122, 123, 0.1);
}

.form-group textarea {
  resize: vertical;
}

@media (max-width: 640px) {
  .form-row {
    flex-direction: column;
    gap: 0;
  }
}

footer {
  background: #1f4e4f;
  color: #ccc;
  text-align: center;
  padding: 2rem 1.5rem;
  font-size: 0.9rem;
}

footer .footer-nav {
  margin-bottom: 1rem;
}

footer .footer-nav a {
  color: #e2f0cb;
  text-decoration: none;
  margin: 0 0.75rem;
  font-weight: 500;
}

footer .footer-nav a:hover {
  text-decoration: underline;
}

footer .copyright {
  opacity: 0.7;
}

@media (max-width: 640px) {
  .hero {
    padding: 3rem 1.5rem;
  }
  .hero h1 {
    font-size: 1.8rem;
  }
  .hero p {
    font-size: 1rem;
  }
  .about-section {
    flex-direction: column;
  }
  .about-image {
    width: 100%;
    max-width: 300px;
  }
  header {
    flex-direction: column;
    gap: 0.5rem;
  }
  nav a {
    margin: 0 0.5rem;
  }
  footer .footer-nav a {
    display: inline-block;
    margin: 0.25rem 0.5rem;
  }
}