:root {
  --color-primary: #fbfdff;
  --color-secondary: #eef6ff;
  --color-dark: #0b1b2b;
  --color-accent-teal: #4dd6c1;
  --color-accent-purple: #a78bfa;
  --color-accent-gold: #f2d6a2;
  --color-text: #1a2332;
  --color-border: #d1d5db;
  --color-muted: #6b7280;
}

* {
  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;
  background-color: var(--color-primary);
  color: var(--color-text);
  line-height: 1.6;
}

a {
  color: var(--color-accent-teal);
  text-decoration: none;
  transition: all 0.3s ease;
}

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

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-dark);
}

.navbar-glass {
  background: rgba(251, 253, 255, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(238, 246, 255, 0.5);
  box-shadow: 0 2px 8px rgba(11, 27, 43, 0.05);
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--color-dark) !important;
  letter-spacing: -0.5px;
}

.navbar-light .navbar-nav .nav-link {
  color: var(--color-muted) !important;
  font-weight: 500;
  transition: color 0.3s ease;
}

.navbar-light .navbar-nav .nav-link:hover {
  color: var(--color-accent-teal) !important;
}

.hero-split {
  display: flex;
  align-items: stretch;
  min-height: 100vh;
  margin-top: 60px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.hero-image {
  flex: 1;
  overflow: hidden;
  background: linear-gradient(45deg, rgba(77, 214, 193, 0.1), rgba(167, 139, 250, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px 40px;
  background: rgba(251, 253, 255, 0.5);
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-accent-teal) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.3rem;
  color: var(--color-accent-teal);
  margin-bottom: 15px;
  font-weight: 600;
  letter-spacing: 2px;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--color-muted);
  margin-bottom: 30px;
  line-height: 1.8;
}

.btn-glass {
  background: rgba(77, 214, 193, 0.15);
  border: 2px solid var(--color-accent-teal);
  color: var(--color-accent-teal);
  padding: 12px 30px;
  font-weight: 600;
  border-radius: 25px;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.btn-glass:hover {
  background: var(--color-accent-teal);
  color: white;
  box-shadow: 0 8px 24px rgba(77, 214, 193, 0.3);
  transform: translateY(-2px);
}

.glass-card {
  background: rgba(251, 253, 255, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(238, 246, 255, 0.8);
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(11, 27, 43, 0.08);
  transition: all 0.3s ease;
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 48px rgba(11, 27, 43, 0.12);
  border-color: var(--color-accent-teal);
}

.card-glass {
  background: rgba(251, 253, 255, 0.7) !important;
  border: 1px solid rgba(238, 246, 255, 0.8) !important;
  box-shadow: 0 4px 16px rgba(11, 27, 43, 0.05);
}

.card-glass .card-img-top {
  border-radius: 12px 12px 0 0;
  height: 200px;
  object-fit: cover;
}

.card-body {
  background: rgba(251, 253, 255, 0.5);
}

.bg-light-glass {
  background: linear-gradient(135deg, rgba(238, 246, 255, 0.5) 0%, rgba(251, 253, 255, 0.5) 100%);
}

.section-intro,
.section-balance,
.section-vegetables,
.section-proteins,
.section-rhythm,
.section-home-dining,
.section-outdoor-dining,
.section-portions,
.section-combinations,
.section-habits,
.section-planning,
.section-faq,
.section-summary,
.section-mission,
.section-principles,
.section-content-structure,
.section-commitment,
.section-contact {
  position: relative;
}

section h2 {
  font-size: 2.2rem;
  margin-bottom: 30px;
  color: var(--color-dark);
}

section h3 {
  font-size: 1.5rem;
  margin-top: 25px;
  margin-bottom: 15px;
  color: var(--color-dark);
}

section h4 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: var(--color-text);
}

section p {
  color: var(--color-muted);
  font-size: 1rem;
  margin-bottom: 15px;
  line-height: 1.8;
}

.text-muted {
  color: var(--color-muted) !important;
}

ul, ol {
  margin-left: 20px;
  margin-bottom: 20px;
}

ul li, ol li {
  margin-bottom: 10px;
  color: var(--color-muted);
  line-height: 1.7;
}

.custom-list {
  list-style: none;
  margin-left: 0;
}

.custom-list li {
  padding-left: 25px;
  position: relative;
  margin-bottom: 12px;
}

.custom-list li:before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-accent-teal);
  font-weight: bold;
}

.protein-card,
.rhythm-card,
.habit-item,
.principle-card,
.planning-card,
.info-block,
.portion-info,
.combination-card {
  background: rgba(251, 253, 255, 0.6);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(238, 246, 255, 0.6);
  border-radius: 12px;
  transition: all 0.3s ease;
}

.protein-card:hover,
.rhythm-card:hover,
.habit-item:hover,
.principle-card:hover,
.planning-card:hover,
.info-block:hover,
.portion-info:hover,
.combination-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-accent-teal);
  box-shadow: 0 8px 24px rgba(77, 214, 193, 0.15);
}

.rhythm-card img {
  border-radius: 8px;
  width: 100%;
  height: auto;
  margin-top: 10px;
}

.habits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.rounded-glass {
  border-radius: 16px;
  overflow: hidden;
}

.accordion {
  margin-bottom: 20px;
}

.accordion .card {
  border: none;
  margin-bottom: 15px;
}

.accordion .card-header {
  background: transparent;
  border: none;
  padding: 0;
}

.accordion .btn-link {
  color: var(--color-dark);
  font-weight: 600;
  text-decoration: none;
  display: block;
  text-align: left;
  padding: 16px;
  background: rgba(251, 253, 255, 0.6);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(238, 246, 255, 0.6);
  border-radius: 12px;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(11, 27, 43, 0.05);
}

.accordion .btn-link:hover {
  color: var(--color-accent-teal);
  background: rgba(77, 214, 193, 0.1);
  border-color: var(--color-accent-teal);
}

.accordion .btn-link::after {
  content: "";
  background-image: none;
  border: none;
  float: right;
  margin-left: 12px;
  font-weight: bold;
  color: var(--color-accent-teal);
}

.accordion .btn-link[aria-expanded="true"]::after {
  content: "−";
  font-size: 1.5rem;
  line-height: 1;
}

.accordion .btn-link[aria-expanded="false"]::after {
  content: "+";
  font-size: 1.5rem;
  line-height: 1;
}

.accordion .card-body {
  background: rgba(238, 246, 255, 0.4);
  border: 1px solid rgba(238, 246, 255, 0.6);
  border-top: none;
  color: var(--color-muted);
  padding: 20px;
  line-height: 1.8;
}

.summary-block {
  text-align: center;
  padding: 40px !important;
}

.summary-block h3 {
  margin-bottom: 30px;
  font-size: 1.8rem;
}

.summary-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.summary-list li {
  margin-bottom: 20px;
  text-align: left;
  padding-left: 30px;
  position: relative;
  line-height: 1.8;
  color: var(--color-muted);
}

.summary-list li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-accent-teal);
  font-weight: bold;
  font-size: 1.2rem;
}

.contact-card {
  text-align: center;
}

.commitment-box {
  text-align: center;
  padding: 40px !important;
}

.principle-card p,
.rhythm-card p,
.habit-item p,
.planning-card p,
.portion-info p,
.combination-card p {
  margin-bottom: 0;
}

.example {
  color: var(--color-accent-teal);
  font-style: italic;
  font-size: 0.95rem;
  margin-top: 10px;
}

.display-text {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent-teal);
  margin-bottom: 5px;
}

.footer-section {
  background: rgba(11, 27, 43, 0.05);
  border-top: 1px solid rgba(238, 246, 255, 0.5);
  margin-top: 60px;
}

.footer-section h5,
.footer-section h6 {
  color: var(--color-dark);
  margin-bottom: 15px;
  font-weight: 600;
}

.footer-section a {
  color: var(--color-accent-teal);
  font-size: 0.95rem;
  display: block;
  margin-bottom: 8px;
  transition: color 0.3s ease;
}

.footer-section a:hover {
  color: var(--color-accent-purple);
}

.footer-section p {
  color: var(--color-muted);
  margin-bottom: 0;
}

.footer-contact {
  margin-top: 20px;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(251, 253, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid rgba(238, 246, 255, 0.5);
  z-index: 999;
  box-shadow: 0 -4px 16px rgba(11, 27, 43, 0.1);
}

.cookie-banner p {
  margin-bottom: 0;
  color: var(--color-text);
}

.cookie-banner a {
  color: var(--color-accent-teal);
  text-decoration: underline;
}

#acceptCookies,
#rejectCookies {
  border-radius: 6px;
  font-weight: 600;
  transition: all 0.3s ease;
}

#acceptCookies {
  background: var(--color-accent-teal);
  color: white;
  border: none;
  margin-right: 10px;
}

#acceptCookies:hover {
  background: var(--color-accent-purple);
  transform: translateY(-2px);
}

#rejectCookies {
  background: transparent;
  color: var(--color-muted);
  border: 1px solid var(--color-border);
}

#rejectCookies:hover {
  border-color: var(--color-accent-purple);
  color: var(--color-accent-purple);
}

.scroll-to-top {
  position: fixed;
  bottom: 100px;
  right: 30px;
  width: 40px;
  height: 40px;
  background: var(--color-accent-teal);
  color: white;
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  cursor: pointer;
  z-index: 998;
  transition: all 0.3s ease;
  text-decoration: none;
}

.scroll-to-top:hover {
  background: var(--color-accent-purple);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(77, 214, 193, 0.3);
}

.scroll-to-top.show {
  display: flex;
}

@media (max-width: 768px) {
  .hero-split {
    flex-direction: column;
    min-height: auto;
    margin-top: 60px;
  }

  .hero-image {
    min-height: 300px;
  }

  .hero-content {
    padding: 40px 25px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  section h2 {
    font-size: 1.8rem;
  }

  section h3 {
    font-size: 1.3rem;
  }

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

  .footer-contact .row {
    flex-direction: column;
  }

  .footer-contact .col-md-6:last-child {
    margin-top: 20px;
    text-align: left !important;
  }

  .cookie-banner .col-md-4 {
    text-align: left !important;
    margin-top: 10px;
  }

  #scrollTop {
    bottom: 80px;
    right: 20px;
    width: 35px;
    height: 35px;
    font-size: 0.9rem;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 1.5rem;
  }

  section h2 {
    font-size: 1.5rem;
  }

  section h3 {
    font-size: 1.1rem;
  }

  .hero-content {
    padding: 30px 20px;
  }

  section {
    padding: 30px 0 !important;
  }

  .container {
    padding-left: 15px;
    padding-right: 15px;
  }

  .summary-block {
    padding: 25px !important;
  }

  .commitment-box {
    padding: 25px !important;
  }
}