:root {
  --primary-light: #B3E5FC;
  --accent-orange: #FFCCBC;
  --light-gray: #ECEFF1;
  --dark-blue: #1A237E;
  --white: #FFFFFF;
  --text-dark: #333333;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Karla', 'PT Sans', sans-serif;
  font-size: 16.8px;
  line-height: 1.9;
  color: var(--text-dark);
  background-color: var(--white);
}

h1, h2, h3 {
  font-family: 'Comfortaa', 'Varela Round', sans-serif;
  font-weight: 400;
  color: var(--dark-blue);
}

h1 {
  font-size: 50px;
  margin-bottom: 30px;
  line-height: 1.3;
  text-align: center;
}

h2 {
  font-size: 32px;
  margin-bottom: 25px;
  line-height: 1.3;
}

h3 {
  font-size: 24px;
  margin-bottom: 20px;
}

p {
  margin-bottom: 20px;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.header-content {
  max-width: 1280px;
  margin: 0 auto;
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: 'Comfortaa', sans-serif;
  font-size: 24px;
  font-weight: 600;
  color: var(--dark-blue);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo img {
  width: 35px;
  height: 35px;
}

nav {
  display: none;
}

nav.active {
  display: block;
  position: absolute;
  top: 70px;
  left: 0;
  right: 0;
  background: var(--white);
  padding: 20px;
  border-top: 1px solid var(--light-gray);
}

nav a {
  display: block;
  color: var(--text-dark);
  text-decoration: none;
  padding: 12px 0;
  transition: color 0.3s ease;
}

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

.hamburger {
  display: flex;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: var(--dark-blue);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

@media (min-width: 768px) {
  nav {
    display: flex;
    position: static;
    gap: 40px;
    background: none;
    padding: 0;
    border: none;
  }

  .hamburger {
    display: none;
  }
}

main {
  margin-top: 70px;
  width: 100%;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

section {
  width: 100%;
}

.hero {
  background-color: var(--primary-light);
  padding: 60px 20px;
  position: relative;
  overflow: hidden;
}

.hero-content {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.hero img {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  border-radius: 20px;
}

.hero-text {
  text-align: center;
  color: var(--dark-blue);
}

.hero h1 {
  color: var(--dark-blue);
}

@media (min-width: 768px) {
  .hero {
    padding: 120px 20px;
  }

  .hero-content {
    flex-direction: row;
    align-items: center;
  }

  .hero img {
    width: 50%;
  }

  .hero-text {
    width: 50%;
    text-align: left;
  }
}

.intro-section,
.reason-section,
.steps-section,
.diversity-section,
.hydration-section,
.seasonal-section,
.changes-section,
.faq-section,
.progress-section,
.ingredients-section,
.contact-section,
.conclusion-section {
  padding: 120px 20px;
  background: linear-gradient(135deg, rgba(179, 229, 252, 0.1) 0%, rgba(255, 255, 255, 1) 100%);
}

.intro-section:nth-child(even),
.reason-section:nth-child(even),
.diversity-section:nth-child(even),
.hydration-section:nth-child(even),
.progress-section:nth-child(even),
.conclusion-section:nth-child(even) {
  background: linear-gradient(135deg, rgba(236, 239, 241, 0.5) 0%, rgba(255, 255, 255, 1) 100%);
}

.section-content {
  max-width: 1280px;
  margin: 0 auto;
}

.text-intro {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.split-layout {
  display: flex;
  flex-direction: column;
  gap: 40px;
  align-items: center;
}

.split-layout.reverse {
  flex-direction: column-reverse;
}

.split-layout-img,
.split-layout-text {
  width: 100%;
}

.split-layout-img img {
  width: 100%;
  max-height: 350px;
  object-fit: cover;
  border-radius: 20px;
}

@media (min-width: 768px) {
  .split-layout {
    flex-direction: row;
    gap: 70px;
  }

  .split-layout.reverse {
    flex-direction: row-reverse;
  }

  .split-layout-img,
  .split-layout-text {
    width: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
}

.steps-list {
  list-style: none;
  margin: 30px 0;
}

.steps-list li {
  padding: 15px 0;
  border-bottom: 1px solid var(--light-gray);
  display: flex;
  gap: 15px;
}

.steps-list li:before {
  content: "→";
  color: var(--accent-orange);
  font-weight: bold;
  flex-shrink: 0;
}

.seasonal-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 30px;
  background: var(--white);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.seasonal-table th,
.seasonal-table td {
  padding: 20px;
  text-align: left;
  border-bottom: 1px solid var(--light-gray);
}

.seasonal-table th {
  background-color: var(--primary-light);
  color: var(--dark-blue);
  font-weight: 600;
}

.seasonal-table tr:last-child td {
  border-bottom: none;
}

@media (min-width: 768px) {
  .seasonal-table th,
  .seasonal-table td {
    padding: 25px;
  }
}

.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-top: 40px;
}

@media (min-width: 768px) {
  .cards-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
  }
}

.card {
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
}

.card:hover {
  transform: scale(1.03);
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.12);
}

.card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.card-content {
  padding: 25px 20px;
}

.card-content h3 {
  color: var(--dark-blue);
  margin-bottom: 15px;
}

.card-content p {
  color: var(--text-dark);
  font-size: 15px;
  line-height: 1.7;
}

.accordion {
  background: var(--white);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  margin-top: 30px;
}

.accordion-item {
  border-bottom: 1px solid var(--light-gray);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-header {
  padding: 25px;
  background-color: var(--white);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.3s ease;
  font-weight: 500;
  color: var(--dark-blue);
}

.accordion-header:hover {
  background-color: rgba(179, 229, 252, 0.3);
}

.accordion-icon {
  font-size: 20px;
  color: var(--accent-orange);
  transition: transform 0.3s ease;
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  padding: 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  background-color: rgba(179, 229, 252, 0.1);
}

.accordion-item.active .accordion-content {
  padding: 0 25px 25px 25px;
  max-height: 500px;
}

.accordion-content p {
  color: var(--text-dark);
  margin-bottom: 0;
}

.contact-section {
  background: linear-gradient(135deg, var(--primary-light) 0%, rgba(179, 229, 252, 0.3) 100%);
}

.contact-container {
  max-width: 700px;
  margin: 0 auto;
}

.contact-form {
  background: var(--white);
  padding: 40px 25px;
  border-radius: 20px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  margin-bottom: 10px;
  color: var(--dark-blue);
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 15px;
  border: 2px solid var(--light-gray);
  border-radius: 10px;
  font-family: inherit;
  font-size: 16px;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-light);
}

.form-disclaimer {
  background-color: rgba(179, 229, 252, 0.2);
  padding: 15px;
  border-left: 4px solid var(--primary-light);
  border-radius: 5px;
  font-size: 14px;
  color: var(--text-dark);
  margin-bottom: 25px;
}

.btn {
  padding: 18px 40px;
  border-radius: 18px;
  border: none;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-block;
  text-decoration: none;
  text-align: center;
  width: 100%;
}

.btn-primary {
  background-color: var(--accent-orange);
  color: var(--white);
}

.btn-primary:hover {
  background-color: #FFB399;
  box-shadow: 0 8px 20px rgba(255, 204, 188, 0.3);
}

.btn-secondary {
  background-color: var(--primary-light);
  color: var(--dark-blue);
}

.btn-secondary:hover {
  background-color: #9FD9F8;
}

.message-disclaimer {
  background-color: var(--light-gray);
  padding: 20px;
  border-radius: 15px;
  text-align: center;
  margin: 30px 0;
  color: var(--text-dark);
  font-weight: 500;
}

footer {
  background-color: var(--dark-blue);
  color: var(--white);
  padding: 50px 20px;
  margin-top: 60px;
}

.footer-content {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

.footer-section h4 {
  color: var(--accent-orange);
  margin-bottom: 15px;
  font-family: 'Comfortaa', sans-serif;
  font-size: 18px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: var(--white);
  text-decoration: none;
  transition: color 0.3s ease;
  cursor: pointer;
}

.footer-links a:hover {
  color: var(--accent-orange);
}

.footer-info {
  line-height: 1.8;
  font-size: 14px;
}

.footer-hours {
  background-color: rgba(179, 229, 252, 0.1);
  padding: 15px;
  border-radius: 10px;
  margin-top: 20px;
  font-size: 14px;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--dark-blue);
  color: var(--white);
  padding: 20px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 15px;
  box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.2);
}

.cookie-banner.hidden {
  display: none;
}

.cookie-content {
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
}

.cookie-text {
  font-size: 14px;
  margin-bottom: 10px;
}

.cookie-text a {
  color: var(--accent-orange);
  text-decoration: underline;
  cursor: pointer;
}

.cookie-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cookie-buttons button {
  padding: 12px 25px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.3s ease;
  font-size: 14px;
}

.cookie-accept {
  background-color: var(--accent-orange);
  color: var(--dark-blue);
}

.cookie-accept:hover {
  background-color: #FFB399;
}

.cookie-decline {
  background-color: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}

.cookie-decline:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

@media (min-width: 768px) {
  .cookie-banner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 25px;
  }

  .cookie-text {
    margin-bottom: 0;
    flex: 1;
  }

  .cookie-buttons {
    flex-direction: row;
    gap: 15px;
    flex-shrink: 0;
  }

  .cookie-buttons button {
    padding: 12px 30px;
  }
}

.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  overflow-y: auto;
}

.modal.show {
  display: block;
}

.modal-content {
  background-color: var(--white);
  margin: 50px auto;
  padding: 40px 25px;
  max-width: 800px;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
  border-bottom: 2px solid var(--light-gray);
  padding-bottom: 20px;
}

.modal-header h2 {
  margin-bottom: 0;
  color: var(--dark-blue);
}

.close-btn {
  font-size: 28px;
  font-weight: bold;
  color: var(--text-dark);
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.3s ease;
}

.close-btn:hover {
  color: var(--accent-orange);
}

.modal-body {
  color: var(--text-dark);
  line-height: 1.8;
}

.modal-body h3 {
  color: var(--dark-blue);
  margin-top: 25px;
  margin-bottom: 15px;
}

.modal-body p {
  margin-bottom: 15px;
}

.modal-body ul {
  margin-left: 20px;
  margin-bottom: 15px;
}

.modal-body li {
  margin-bottom: 10px;
}

.thank-you-modal {
  text-align: center;
}

.thank-you-modal h2 {
  color: var(--dark-blue);
  margin-bottom: 20px;
}

.thank-you-icon {
  font-size: 50px;
  margin-bottom: 20px;
}

.thank-you-modal p {
  font-size: 16px;
  color: var(--text-dark);
}

.thank-you-modal .btn {
  margin-top: 25px;
  width: auto;
  max-width: 200px;
}

.main-message {
  background-color: var(--light-gray);
  padding: 20px;
  border-radius: 10px;
  text-align: center;
  margin: 0 20px;
  color: var(--text-dark);
  font-weight: 500;
  margin-bottom: 30px;
}

@media (min-width: 768px) {
  .main-message {
    padding: 25px 40px;
    margin-bottom: 40px;
  }
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.navbar-brand img {
  width: 40px;
  height: 40px;
}

.navbar-brand span {
  font-family: 'Comfortaa', sans-serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--dark-blue);
}