/* Variables CSS */
:root {
  --primary-color: #1a6f4a;
  --secondary-color: #3ab188;
  --accent-color: #f8b400;
  --dark-color: #333;
  --light-color: #f4f4f4;
  --white: #fff;
  --black: #000;
  --gray: #e0e0e0;
  --dark-gray: #777;
  --menu-transition: all 0.4s cubic-bezier(0.65, 0, 0.35, 1);
  --section-padding: 60px 0;
  --mobile-section-padding: 40px 0;
}

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--dark-color);
  background-color: var(--white);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 15px;
}

p {
  margin-bottom: 15px;
}

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

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

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-style: none;
}

.container {
  width: 95%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

section {
  padding: var(--section-padding);
  overflow: hidden;
}

.section-subtitle {
  color: var(--dark-gray);
  text-align: center;
  margin-bottom: 40px;
  font-size: 1.1rem;
}

.cta-button {
  display: inline-block;
  background-color: var(--accent-color);
  color: var(--white);
  padding: 12px 30px;
  border-radius: 30px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--menu-transition);
  border: none;
  cursor: pointer;
  text-align: center;
}

.cta-button:hover {
  background-color: var(--primary-color);
  color: var(--white);
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.spirulina-header {
  background-color: var(--white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  transition: var(--menu-transition);
}

.spirulina-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  position: relative;
}

.logo-container {
  display: flex;
  align-items: center;
}

.logo {
  height: 50px;
  width: auto;
  max-height: 100%;
  transition: var(--menu-transition);
}

.main-nav ul {
  display: flex;
  list-style: none;
  align-items: center;
  height: 100%;
}

.main-nav li {
  margin-left: 30px;
  position: relative;
}

.main-nav a {
  color: var(--dark-color);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 1px;
  transition: var(--menu-transition);
  position: relative;
  padding: 5px 0;
}

.main-nav a:hover {
  color: var(--primary-color);
}

.main-nav a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  bottom: 0;
  left: 0;
  transition: var(--menu-transition);
}

.main-nav a:hover::after {
  width: 100%;
}

.hamburger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
  transition: var(--menu-transition);
}

.hamburger-menu:hover {
  transform: scale(1.1);
}

.hamburger-line {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--dark-color);
  border-radius: 2px;
  transition: var(--menu-transition);
  transform-origin: center;
}

.hamburger-menu.active .hamburger-line:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
  background-color: var(--primary-color);
}

.hamburger-menu.active .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scale(0);
}

.hamburger-menu.active .hamburger-line:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
  background-color: var(--primary-color);
}

.hamburger-menu:hover .hamburger-line {
  background-color: var(--primary-color);
}

@media (max-width: 768px) {
  .hamburger-menu {
    display: flex;
  }
  
  .main-nav {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    height: calc(100vh - 80px);
    background-color: var(--white);
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    transform: translateX(100%);
    transition: var(--menu-transition);
    overflow-y: auto;
    padding: 30px 0;
    opacity: 0;
    visibility: hidden;
  }
  
  .main-nav.active {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
  }
  
  .main-nav ul {
    flex-direction: column;
    align-items: center;
    padding: 0;
  }
  
  .main-nav li {
    margin: 20px 0;
    width: 100%;
    text-align: center;
  }
  
  .main-nav a {
    font-size: 1.2rem;
    padding: 10px 20px;
    display: inline-block;
  }
  
  .main-nav a::after {
    display: none;
  }
  
  .main-nav a:hover {
    color: var(--primary-color);
    transform: translateX(10px);
  }
}

.hero-section {
  height: 100vh;
  min-height: 600px;
  max-height: 1200px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  margin-top: 80px;
}

.products-hero, .about-hero, .contact-hero {
  background-color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  text-align: center;
  margin-top: 80px;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-content {
  text-align: center;
  color: var(--white);
  padding: 0 20px;
  max-width: 800px;
  position: relative;
  z-index: 2;
}

.hero-content h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.hero-content p {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  margin-bottom: 30px;
}

.benefits-section {
  padding: 80px 60px 60px;
  background-color: var(--light-color);
}

.benefits-section h2 {
  text-align: center;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 20px;
  color: var(--primary-color);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.benefit-card {
  background-color: var(--white);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: var(--menu-transition);
  text-align: center;
}

.benefit-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.benefit-card h3 {
  font-size: 1.3rem;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.about-preview {
  padding: 80px 60px 60px;
  background-color: var(--white);
}

.about-content {
  display: flex;
  align-items: center;
  gap: 50px;
}

.about-text {
  flex: 1;
}

.about-text h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 20px;
  color: var(--primary-color);
}

.about-text h2 span {
  color: var(--accent-color);
  font-style: italic;
}

.about-text p {
  margin-bottom: 30px;
  font-size: 1.1rem;
}

.about-image {
  flex: 1;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: var(--menu-transition);
}

.about-content-section {
  padding: 80px 60px 60px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.about-video-column {
  position: relative;
}

.video-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  margin-bottom: 20px;
  border-radius: 8px;
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.video-links {
  display: flex;
  gap: 15px;
  margin-top: 15px;
  flex-wrap: wrap;
}

.video-link {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--primary-color);
  font-weight: 600;
  transition: var(--menu-transition);
}

.video-link:hover {
  color: var(--accent-color);
  transform: translateX(5px);
}

.video-link i {
  font-size: 1.2rem;
}

.video-preview {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  margin-top: 30px;
  cursor: pointer;
  transition: var(--menu-transition);
}

.video-preview:hover {
  transform: translateY(-5px);
}

.play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: rgba(255, 255, 255, 0.8);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--menu-transition);
}

.play-button i {
  color: var(--primary-color);
  font-size: 24px;
  margin-left: 5px;
}

.video-preview:hover .play-button {
  background-color: var(--accent-color);
}

.video-preview:hover .play-button i {
  color: white;
}

.about-text-column {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about-links {
  margin-top: 30px;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.doc-link {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--dark-color);
  transition: var(--menu-transition);
}

.doc-link:hover {
  color: var(--primary-color);
  transform: translateX(5px);
}

.doc-link i {
  color: var(--accent-color);
  font-size: 1.2rem;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.product-card {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: var(--menu-transition);
  position: relative;
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.product-image {
  height: 200px;
  background-size: cover;
  background-position: center;
  transition: var(--menu-transition);
}

.product-info {
  padding: 20px;
}

.product-info h3 {
  color: var(--primary-color);
  margin-bottom: 10px;
}

.price-tag {
  font-weight: bold;
  color: var(--accent-color);
  font-size: 1.2rem;
  margin: 10px 0;
}

.trending-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--accent-color);
  color: white;
  padding: 5px 10px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: bold;
}

.market-trends {
  background: var(--light-color);
  padding: 30px;
  border-radius: 10px;
  margin-top: 40px;
}

.market-trends h2 {
  text-align: center;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.trend-item {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--gray);
}

.trend-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.trend-item img {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: 50%;
  margin-right: 15px;
}

.trend-info h4 {
  margin-bottom: 5px;
}

.trend-price {
  font-weight: bold;
  color: var(--accent-color);
}

.contact-form-container {
  margin-bottom: 50px;
}

.contact-form-container h2 {
  font-size: clamp(1.8rem, 3vw, 2rem);
  color: var(--primary-color);
  margin-bottom: 30px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--gray);
  border-radius: 5px;
  font-family: inherit;
  font-size: 1rem;
  transition: var(--menu-transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(26, 111, 74, 0.2);
}

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

.submit-button {
  background-color: var(--accent-color);
  color: var(--white);
  border: none;
  padding: 12px 30px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 5px;
  cursor: pointer;
  transition: var(--menu-transition);
}

.submit-button:hover {
  background-color: var(--primary-color);
  transform: translateY(-3px);
}

.contact-info h2 {
  font-size: clamp(1.8rem, 3vw, 2rem);
  color: var(--primary-color);
  margin-bottom: 30px;
}

.contact-method {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}

.contact-method i {
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-right: 15px;
  width: 30px;
  text-align: center;
}

.contact-social h3 {
  font-size: 1.5rem;
  color: var(--primary-color);
  margin: 30px 0 15px;
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--primary-color);
  color: var(--white);
  border-radius: 50%;
  transition: var(--menu-transition);
}

.social-links a:hover {
  background-color: var(--accent-color);
  transform: translateY(-3px) scale(1.1);
}

.map-section {
  margin-bottom: -5px;
}

.spirulina-footer {
  background-color: var(--dark-color);
  color: var(--white);
  padding: 60px 0 0;
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
  padding: 0 20px;
}

.footer-section {
  margin-bottom: 30px;
}

.footer-logo {
  height: 70px;
  margin-bottom: 20px;
}

.footer-section h3 {
  font-size: 1.3rem;
  margin-bottom: 20px;
  color: var(--accent-color);
}

.newsletter-form {
  display: flex;
  margin-bottom: 20px;
}

.newsletter-form input {
  flex: 1;
  padding: 10px;
  border: none;
  border-radius: 5px 0 0 5px;
  font-family: inherit;
}

.newsletter-form button {
  background-color: var(--accent-color);
  color: var(--white);
  border: none;
  padding: 0 20px;
  border-radius: 0 5px 5px 0;
  cursor: pointer;
  transition: var(--menu-transition);
}

.newsletter-form button:hover {
  background-color: var(--primary-color);
}

.social-icons {
  display: flex;
  gap: 15px;
}

.social-icons a {
  color: var(--white);
  font-size: 1.2rem;
  transition: var(--menu-transition);
}

.social-icons a:hover {
  color: var(--accent-color);
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding: 20px 0;
  background-color: rgba(0, 0, 0, 0.2);
  font-size: 0.9rem;
}

.about-mission {
  margin: 60px 0;
  padding: 40px;
  background-color: var(--light-color);
  border-radius: 10px;
}

.mission-images {
  display: grid;
  gap: 20px;
  margin-top: 30px;
}

.mission-images img {
  border-radius: 8px;
  height: 200px;
  object-fit: cover;
  width: 100%;
  transition: var(--menu-transition);
}

.mission-images img:hover {
  transform: scale(1.03);
}

.about-team {
  margin: 60px 0;
}

.team-grid {
  display: grid;
  gap: 30px;
  margin-top: 40px;
}

.team-member {
  text-align: center;
  background: white;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: var(--menu-transition);
}

.team-member:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.team-member img {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 20px;
  border: 3px solid var(--primary-color);
}

.team-member h4 {
  color: var(--primary-color);
  margin-bottom: 5px;
}

.team-member p {
  color: var(--dark-gray);
  font-size: 0.9rem;
}

.about-origin {
  margin-top: 60px;
}

.origin-comparison {
  display: grid;
  gap: 30px;
  margin-top: 30px;
}

.origin-comparison > div {
  background: white;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.origin-comparison h4 {
  color: var(--primary-color);
  margin-bottom: 15px;
  text-align: center;
}

.origin-comparison img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 15px;
}

.origin-comparison ul {
  padding-left: 20px;
  margin-top: 15px;
}

.origin-comparison li {
  margin-bottom: 8px;
}

@media (max-width: 992px) {
  .about-content {
    flex-direction: column;
  }
  
  .about-text, .about-image {
    flex: none;
    width: 100%;
  }
  
  .about-image {
    order: -1;
    margin-bottom: 30px;
  }
  
  .footer-container {
    grid-template-columns: 1fr 1fr;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
  }
  
  .mission-images {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  section {
    padding: var(--mobile-section-padding);
  }
  
  .benefits-grid {
    grid-template-columns: repeat(1, 1fr);
    }

  .benefits-section, 
  .about-preview, 
  .about-content-section {
    padding: 40px 20px;
  }
  
  .hero-section {
    min-height: 500px;
    margin-top: 70px;
  }
  
  .products-hero, 
  .about-hero, 
  .contact-hero {
    margin-top: 70px;
  }
  
  .mission-images {
    grid-template-columns: 1fr;
  }
  
  .team-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .origin-comparison {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .team-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
  }
  
  .section-subtitle {
    margin-bottom: 30px;
  }
  
  .cta-button {
    padding: 10px 25px;
    font-size: 0.9rem;
  }
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

img[data-src] {
  opacity: 0;
  transition: opacity 0.5s ease;
}

img.lazyloaded {
  opacity: 1;
}