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

:root {
  --primary: #0F1C3A;
  --teal: #00CED1;
  --silver: #C0C0C0;
  --amber: #FFBF00;
  --dark-bg: #0a1220;
  --light-bg: #f8f9fa;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: #333;
  background-color: #fff;
  font-size: 17px;
  line-height: 1.8;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: bold;
  letter-spacing: 0.05em;
}

h1 {
  font-size: 58px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

h2 {
  font-size: 42px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1.5rem;
  line-height: 1.3;
  position: relative;
}

h2::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--teal), var(--amber));
  margin-top: 1rem;
}

h3 {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1rem;
  margin-top: 1.5rem;
}

p {
  margin-bottom: 1.2rem;
  line-height: 1.8;
}

em {
  color: var(--teal);
  font-style: italic;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: linear-gradient(135deg, var(--primary) 0%, rgba(15, 28, 58, 0.95) 100%);
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(0, 206, 209, 0.1);
  padding: 0.8rem 0;
}

header .navbar {
  padding: 0.5rem 0;
}

header .navbar-brand {
  font-size: 24px;
  font-weight: 700;
  color: var(--teal) !important;
  letter-spacing: 0.05em;
  text-decoration: none;
}

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

header .nav-link {
  color: #fff !important;
  font-weight: 500;
  margin: 0 0.5rem;
  font-size: 16px;
  transition: all 0.3s ease;
  position: relative;
}

header .nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--teal);
  transition: width 0.3s ease;
}

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

header .nav-link:hover::after {
  width: 100%;
}

main {
  margin-top: 80px;
  min-height: 100vh;
}

section {
  padding: 140px 0;
  position: relative;
  overflow: hidden;
}

section.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary) 0%, #1a2f5a 100%);
  color: white;
  position: relative;
  padding: 0;
  margin-top: 0;
}

section.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('images/hero-products.jpg') center/cover;
  opacity: 0.4;
  animation: slowZoom 20s ease infinite;
}

@keyframes slowZoom {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

section.hero .container {
  position: relative;
  z-index: 2;
}

section.hero h1 {
  color: white;
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

section.hero .subtitle {
  font-size: 24px;
  color: var(--teal);
  margin-bottom: 2rem;
}

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

section.dark {
  background: linear-gradient(135deg, var(--primary) 0%, #1a2f5a 100%);
  color: white;
}

section.dark h2,
section.dark h3 {
  color: white;
}

section.dark p {
  color: rgba(255, 255, 255, 0.9);
}

section.wave-top {
  position: relative;
  padding-top: 200px;
}

section.wave-top::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 0;
  width: 100%;
  height: 200px;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 1200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0,100 Q300,50 600,100 T1200,100 L1200,0 L0,0 Z' fill='%23f8f9fa' opacity='0.5'/%3E%3C/svg%3E") no-repeat bottom;
  background-size: cover;
}

.hero-image {
  width: 100%;
  height: auto;
  max-height: 60vh;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 206, 209, 0.2);
  animation: slideUp 0.8s ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.product-card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  margin-bottom: 2rem;
  border: 2px solid transparent;
}

.product-card:hover {
  border-color: var(--teal);
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(0, 206, 209, 0.2);
}

.product-card img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  display: block;
}

.product-card .card-body {
  padding: 2rem;
}

.product-card h3 {
  color: var(--primary);
  margin-top: 0;
}

.nutrients-table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  margin: 2rem 0;
}

.nutrients-table thead {
  background: linear-gradient(135deg, var(--primary) 0%, #1a2f5a 100%);
  color: white;
}

.nutrients-table th {
  padding: 1.5rem;
  text-align: left;
  font-weight: 700;
  letter-spacing: 0.05em;
  border-bottom: 3px solid var(--teal);
}

.nutrients-table td {
  padding: 1.5rem;
  border-bottom: 1px solid var(--silver);
}

.nutrients-table tbody tr:hover {
  background-color: rgba(0, 206, 209, 0.05);
}

.nutrient-name {
  color: var(--primary);
  font-weight: 700;
}

.nutrient-role {
  color: #666;
}

.content-grid {
  display: grid;
  gap: 3rem;
  margin: 2rem 0;
  grid-template-columns: 1fr 1fr;
  align-items: center;
}

.content-grid img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 12px 36px rgba(0, 206, 209, 0.15);
}

.content-text {
  padding: 1rem;
}

.info-box {
  background: linear-gradient(135deg, rgba(0, 206, 209, 0.1), rgba(255, 191, 0, 0.05));
  border-left: 4px solid var(--teal);
  padding: 2rem;
  border-radius: 8px;
  margin: 2rem 0;
}

.info-box strong {
  color: var(--primary);
}

.disclaimer-section {
  background: linear-gradient(135deg, var(--light-bg) 0%, rgba(0, 206, 209, 0.05) 100%);
  border: 2px solid var(--teal);
  padding: 2.5rem;
  border-radius: 12px;
  margin: 3rem 0;
}

.disclaimer-section h3 {
  color: var(--primary);
  margin-top: 0;
}

.disclaimer-section p {
  margin-bottom: 1rem;
}

.message-box {
  background: linear-gradient(135deg, var(--primary), #1a2f5a);
  color: white;
  padding: 3rem;
  border-radius: 12px;
  text-align: center;
  margin: 3rem 0;
  border-top: 3px solid var(--teal);
}

.message-box h2 {
  color: white;
  margin-bottom: 1.5rem;
}

.message-box h2::after {
  background: linear-gradient(90deg, var(--teal), var(--amber));
}

.cta-button {
  background: linear-gradient(135deg, var(--teal), #00a8b8);
  color: white !important;
  padding: 1rem 2.5rem;
  border-radius: 8px;
  border: none;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-block;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(0, 206, 209, 0.3);
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(0, 206, 209, 0.4);
  color: white !important;
}

.cta-button:active {
  transform: translateY(-1px);
}

.faq-item {
  background: white;
  border: 1px solid var(--silver);
  margin-bottom: 1.5rem;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.faq-question {
  background: linear-gradient(135deg, rgba(0, 206, 209, 0.1), rgba(255, 191, 0, 0.05));
  padding: 1.5rem;
  cursor: pointer;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.3s ease;
}

.faq-question:hover {
  background: linear-gradient(135deg, rgba(0, 206, 209, 0.15), rgba(255, 191, 0, 0.1));
}

.faq-answer {
  padding: 2rem;
  display: none;
  color: #666;
  line-height: 1.8;
}

.faq-item.active .faq-answer {
  display: block;
}

.toggle-icon::after {
  content: '+';
  font-size: 24px;
  color: var(--teal);
  transition: transform 0.3s ease;
}

.faq-item.active .toggle-icon::after {
  transform: rotate(45deg);
}

form {
  max-width: 600px;
  margin: 2rem auto;
  background: white;
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--primary);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  border: 1px solid var(--silver);
  border-radius: 6px;
  font-size: 16px;
  font-family: inherit;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0, 206, 209, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

.form-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--teal), #00a8b8);
  color: white;
  padding: 1rem;
  border: none;
  border-radius: 6px;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s ease;
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 206, 209, 0.3);
}

.form-disclaimer {
  background: linear-gradient(135deg, var(--light-bg) 0%, rgba(255, 191, 0, 0.05) 100%);
  border-left: 4px solid var(--amber);
  padding: 1.5rem;
  margin: 2rem 0;
  border-radius: 8px;
  font-size: 14px;
  color: #666;
}

footer {
  background: linear-gradient(135deg, var(--primary) 0%, #1a2f5a 100%);
  color: white;
  padding: 4rem 0 2rem;
  margin-top: 8rem;
  border-top: 3px solid var(--teal);
}

footer h4 {
  color: var(--teal);
  margin-bottom: 1.5rem;
  font-weight: 700;
}

footer p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 0.8rem;
}

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

footer a:hover {
  color: var(--amber);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
  margin-bottom: 2rem;
}

.footer-contact {
  margin-bottom: 2rem;
}

.footer-divider {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 2rem;
  margin-top: 2rem;
}

.footer-bottom {
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(135deg, var(--primary) 0%, #1a2f5a 100%);
  color: white;
  padding: 1.5rem;
  z-index: 999;
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.2);
  display: none;
}

.cookie-banner.show {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
}

.cookie-content {
  flex: 1;
}

.cookie-content p {
  margin: 0;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.9);
}

.cookie-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.cookie-btn {
  padding: 0.7rem 1.5rem;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
}

.cookie-btn-accept {
  background: var(--teal);
  color: white;
}

.cookie-btn-accept:hover {
  background: #00a8b8;
  transform: translateY(-2px);
}

.cookie-btn-reject {
  background: transparent;
  color: var(--teal);
  border: 1px solid var(--teal);
}

.cookie-btn-reject:hover {
  background: rgba(0, 206, 209, 0.1);
}

.cookie-btn-policy {
  background: transparent;
  color: var(--teal);
  border: 1px solid var(--teal);
}

.cookie-btn-policy:hover {
  background: rgba(0, 206, 209, 0.1);
}

.thank-you-box {
  background: linear-gradient(135deg, var(--primary), #1a2f5a);
  color: white;
  padding: 4rem;
  text-align: center;
  border-radius: 12px;
  margin: 2rem 0;
}

.thank-you-box h2 {
  color: white;
  margin-top: 0;
}

.thank-you-box h2::after {
  background: linear-gradient(90deg, var(--teal), var(--amber));
}

@media (max-width: 992px) {
  h1 {
    font-size: 42px;
  }

  h2 {
    font-size: 32px;
  }

  h3 {
    font-size: 24px;
  }

  section {
    padding: 100px 0;
  }

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

  header .navbar-brand {
    font-size: 20px;
  }

  header .nav-link {
    font-size: 14px;
    margin: 0 0.3rem;
  }

  .cookie-banner.show {
    flex-direction: column;
    align-items: flex-start;
  }

  .cookie-buttons {
    width: 100%;
  }
}

@media (max-width: 768px) {
  body {
    font-size: 16px;
  }

  h1 {
    font-size: 32px;
    letter-spacing: 0.03em;
  }

  h2 {
    font-size: 24px;
  }

  h3 {
    font-size: 20px;
  }

  section {
    padding: 80px 0;
  }

  .hero-image {
    max-height: 40vh;
  }

  .nutrients-table th,
  .nutrients-table td {
    padding: 1rem;
    font-size: 14px;
  }

  form {
    padding: 1.5rem;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }

  .product-card img {
    height: 250px;
  }
}

@media (max-width: 576px) {
  h1 {
    font-size: 24px;
    margin-bottom: 1rem;
  }

  h2 {
    font-size: 20px;
  }

  h3 {
    font-size: 18px;
  }

  section {
    padding: 60px 0;
  }

  section.hero {
    height: auto;
    padding: 2rem 0;
  }

  main {
    margin-top: 70px;
  }

  .info-box,
  .disclaimer-section {
    padding: 1.5rem;
  }

  .message-box {
    padding: 1.5rem;
  }

  .nutrients-table {
    font-size: 14px;
  }

  .nutrients-table th,
  .nutrients-table td {
    padding: 0.8rem;
  }

  form {
    padding: 1rem;
  }

  .footer-links {
    gap: 2rem;
  }

  footer {
    padding: 2rem 0 1rem;
  }

  .product-card img {
    height: 200px;
  }
}
