/* PielDiaria - Main Stylesheet */
/* Minimalist, clean design with soft aqua green accent */

:root {
  --color-primary: #7FCDCD;
  --color-primary-light: #A8E0E0;
  --color-primary-dark: #5BB5B5;
  --color-text: #2D3436;
  --color-text-light: #636E72;
  --color-background: #FFFFFF;
  --color-background-alt: #F8FAFA;
  --color-border: #E0E7E7;
  --border-radius: 8px;
  --shadow-soft: 0 2px 12px rgba(127, 205, 205, 0.12);
  --shadow-medium: 0 4px 20px rgba(127, 205, 205, 0.18);
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-background);
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-text);
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

p {
  margin-bottom: 1rem;
  color: var(--color-text-light);
}

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

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

img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius);
}

.navbar {
  background: linear-gradient(135deg, var(--color-background) 0%, var(--color-background-alt) 100%);
  padding: 1rem 0;
  box-shadow: var(--shadow-soft);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary-dark) !important;
}

.navbar-brand:hover {
  color: var(--color-primary) !important;
}

.nav-link {
  color: var(--color-text) !important;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--color-primary-dark) !important;
  background-color: var(--color-background-alt);
}

.hero-section {
  background: linear-gradient(135deg, var(--color-background-alt) 0%, var(--color-background) 100%);
  padding: 4rem 0;
  min-height: 70vh;
  display: flex;
  align-items: center;
}

.hero-section h1 {
  font-size: 2.75rem;
  margin-bottom: 1.5rem;
}

.hero-section p {
  font-size: 1.125rem;
  max-width: 600px;
}

.hero-image {
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-medium);
}

.section {
  padding: 5rem 0;
}

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

.section-title {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title h2 {
  position: relative;
  display: inline-block;
  padding-bottom: 1rem;
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary-light), var(--color-primary-dark));
  border-radius: 2px;
}

.content-block {
  padding: 3rem 0;
}

.content-block h3 {
  color: var(--color-primary-dark);
  margin-bottom: 1.5rem;
}

.card-custom {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 2rem;
  height: 100%;
  transition: var(--transition);
  box-shadow: var(--shadow-soft);
}

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

.card-custom h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.image-grid img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-soft);
}

.single-image {
  margin-top: 2rem;
}

.single-image img {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-soft);
}

.limits-section {
  background: linear-gradient(135deg, var(--color-background-alt) 0%, #E8F4F4 100%);
  border-left: 4px solid var(--color-primary);
  padding: 2rem;
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
  margin: 2rem 0;
}

.limits-section h3 {
  color: var(--color-primary-dark);
}

.limits-section ul {
  list-style: none;
  padding: 0;
}

.limits-section li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
  color: var(--color-text-light);
}

.limits-section li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
}

.cta-section {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
  padding: 4rem 0;
  text-align: center;
}

.cta-section h2 {
  color: var(--color-background);
  margin-bottom: 1.5rem;
}

.cta-section p {
  color: var(--color-background);
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto 2rem;
}

.btn-cta {
  display: inline-block;
  background-color: var(--color-background);
  color: var(--color-primary-dark);
  padding: 1rem 2rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

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

.btn-outline {
  display: inline-block;
  background-color: transparent;
  color: var(--color-primary-dark);
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--color-primary);
  border-radius: var(--border-radius);
  font-weight: 500;
  transition: var(--transition);
}

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

.footer {
  background: linear-gradient(135deg, var(--color-text) 0%, #1A1E1F 100%);
  color: var(--color-background);
  padding: 4rem 0 2rem;
}

.footer h5 {
  color: var(--color-primary-light);
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
}

.footer p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.footer a {
  color: rgba(255, 255, 255, 0.7);
  display: block;
  padding: 0.25rem 0;
  transition: var(--transition);
}

.footer a:hover {
  color: var(--color-primary-light);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  margin-top: 3rem;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}

.educational-notice {
  background-color: rgba(127, 205, 205, 0.15);
  border: 1px solid var(--color-primary);
  border-radius: var(--border-radius);
  padding: 1rem;
  text-align: center;
  margin: 1.5rem 0;
}

.educational-notice p {
  color: var(--color-text);
  margin: 0;
  font-size: 0.9rem;
}

.form-section {
  background-color: var(--color-background-alt);
  padding: 3rem;
  border-radius: var(--border-radius);
}

.form-control {
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 0.75rem 1rem;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(127, 205, 205, 0.2);
  outline: none;
}

.disclaimer-form {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-top: 1rem;
  padding: 1rem;
  background-color: var(--color-background);
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-background);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
  padding: 1.5rem;
  z-index: 9999;
  display: none;
}

.cookie-banner.show {
  display: block;
}

.cookie-banner p {
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.cookie-banner .btn {
  margin-right: 0.5rem;
}

.page-header {
  background: linear-gradient(135deg, var(--color-background-alt) 0%, var(--color-background) 100%);
  padding: 4rem 0;
  text-align: center;
}

.page-content {
  padding: 4rem 0;
}

.page-content h2 {
  color: var(--color-primary-dark);
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.page-content h3 {
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.page-content ul, .page-content ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.page-content li {
  margin-bottom: 0.5rem;
  color: var(--color-text-light);
}

.contact-info {
  background-color: var(--color-background-alt);
  padding: 2rem;
  border-radius: var(--border-radius);
  margin-bottom: 2rem;
}

.contact-info h3 {
  color: var(--color-primary-dark);
  margin-bottom: 1.5rem;
}

.contact-info p {
  margin-bottom: 0.75rem;
}

.thank-you-section {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 0;
}

.thank-you-section h1 {
  color: var(--color-primary-dark);
  margin-bottom: 1.5rem;
}

@media (max-width: 991px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  .hero-section h1 {
    font-size: 2.25rem;
  }

  .section {
    padding: 3rem 0;
  }
}

@media (max-width: 767px) {
  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .hero-section {
    padding: 3rem 0;
    min-height: auto;
  }

  .hero-section h1 {
    font-size: 1.875rem;
  }

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

  .section {
    padding: 2.5rem 0;
  }

  .cta-section {
    padding: 3rem 0;
  }

  .footer {
    padding: 3rem 0 1.5rem;
  }

  .form-section {
    padding: 2rem 1.5rem;
  }
}