@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* Importar variables globales */
@import url('variables.css');

/* Variables específicas de contacto */
:root {
  --brown: #e6b823;
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--white);
  color: var(--text-dark);
  line-height: 1.6;
}

/* HEADER */
.top-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  box-shadow: var(--shadow-medium);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 2px solid var(--accent-color);
}

.logo {
  font-size: 32px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.5px;
}

.navigation a {
  margin: 0 20px;
  text-decoration: none;
  color: var(--white);
  font-size: 15px;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.navigation a:hover {
  color: var(--blue-light);
}

.navigation a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--blue-light);
  transition: var(--transition);
}

.navigation a:hover::after {
  width: 100%;
}

/* CONTACT SECTION */
.contact-section {
  padding: 80px 0;
  background: var(--white);
}

.contact-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  justify-content: center;
}

.contact-form-container {
  padding: 60px;
  background: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-medium);
  width: 100%;
}

.form-header h1 {
  font-size: 48px;
  font-weight: 700;
  color: var(--brown);
  margin-bottom: 40px;
  font-family: 'Times New Roman', serif;
  text-align: right;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea {
  padding: 18px 25px;
  border: 2px solid #e2e8f0;
  border-radius: 25px;
  font-size: 18px;
  font-family: 'Inter', sans-serif;
  transition: var(--transition);
  background: var(--white);
  outline: none;
  width: 100%;
  box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
  transform: translateY(-2px);
}

.form-group input:invalid:not(:focus):not(:placeholder-shown),
.form-group textarea:invalid:not(:focus):not(:placeholder-shown) {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group input:valid:not(:placeholder-shown),
.form-group textarea:valid:not(:placeholder-shown) {
  border-color: var(--blue-light);
  box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
  border-radius: 20px;
}

.submit-btn {
  padding: 20px 50px;
  background: var(--white);
  color: var(--text-dark);
  border: 2px solid var(--text-dark);
  border-radius: 25px;
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  align-self: flex-start;
  margin-top: 30px;
}

.submit-btn:hover {
  background: var(--text-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

/* CONTACT INFO SECTION */
.contact-info-section {
  background: var(--bg-light);
  padding: 60px 0;
}

.contact-info-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.contact-details,
.social-media-section {
  display: flex;
  flex-direction: column;
  gap: 15px;
  text-align: center;
}

.contact-details h3,
.social-media-section h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-dark);
  margin: 0;
}

/* FOOTER */
.footer {
  background: var(--text-dark);
  color: var(--white);
  padding: 40px 0;
}

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

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.company-name h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--white);
  margin: 0;
  letter-spacing: 1px;
}

.copyright p,
.contact-email p {
  color: #94a3b8;
  font-size: 14px;
  margin: 0;
}

.developer-link a {
  color: var(--primary-color);
  text-decoration: none;
  font-size: 14px;
  transition: var(--transition);
}

.developer-link a:hover {
  color: var(--white);
  text-decoration: underline;
}

/* RESPONSIVE */
@media (max-width: 1200px) {
  .form-header h1 {
    text-align: center;
    font-size: 3rem;
  }
  
  .contact-info-container {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 0 30px;
  }
  
  .contact-form-container {
    padding: 50px 40px;
  }
}

@media (max-width: 768px) {
  .contact-section {
    padding: 60px 0;
  }
  
  .contact-container {
    padding: 0 20px;
  }
  
  .contact-form-container {
    padding: 30px 20px;
  }
  
  .form-header h1 {
    font-size: 2.5rem;
    margin-bottom: 30px;
  }
  
  .contact-form {
    gap: 20px;
  }
  
  .form-group input,
  .form-group textarea {
    padding: 16px 20px;
    font-size: 16px;
  }
  
  .submit-btn {
    padding: 18px 40px;
    font-size: 16px;
    margin-top: 20px;
  }
  
  .contact-info-container {
    padding: 0 20px;
  }
  
  .contact-info-section {
    padding: 50px 0;
  }
  
  .top-header {
    padding: 15px 20px;
  }
  
  .navigation a {
    margin: 0 10px;
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .contact-section {
    padding: 40px 0;
  }
  
  .contact-container {
    padding: 0 15px;
  }
  
  .contact-form-container {
    padding: 25px 15px;
  }
  
  .form-header h1 {
    font-size: 2rem;
    margin-bottom: 25px;
  }
  
  .contact-form {
    gap: 18px;
  }
  
  .form-group label {
    font-size: 13px;
    margin-bottom: 6px;
  }
  
  .form-group input,
  .form-group textarea {
    padding: 14px 18px;
    font-size: 16px; /* Evitar zoom en iOS */
    border-radius: 15px;
  }
  
  .form-group textarea {
    min-height: 100px;
  }
  
  .submit-btn {
    padding: 16px 30px;
    font-size: 16px;
    width: 100%;
    border-radius: 15px;
    margin-top: 15px;
  }
  
  .contact-info-section {
    padding: 40px 0;
  }
  
  .contact-info-container {
    padding: 0 15px;
    gap: 25px;
  }
  
  .contact-details h3,
  .social-media-section h3 {
    font-size: 16px;
  }
}