/* Import Fonts */
@import url("https://fonts.googleapis.com/css2?family=Open+Sans&family=Raleway:wght@700&display=swap");

html {
  height: 100%;
  scroll-behavior: smooth;
}

body {
  height: 100%;
  display: flex;
  flex-direction: column;
  margin: 0;
}
body main {
  flex-grow: 1;
}

/* CSS Variables */
:root {
  /* Color Scheme - Tetrad */
  --color-primary: #ff6b6b; /* Warm Red */
  --color-secondary: #4ecdc4; /* Aqua */
  --color-accent: #ffe66d; /* Yellow */
  --color-neutral: #1a535c; /* Dark Blue */

  /* Glasmorphism Colors */
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.3);

  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: #333333;

  /* Fonts */
  --font-heading: "Raleway", sans-serif;
  --font-body: "Open Sans", sans-serif;

  /* Transition */
  --transition-speed: 0.3s;

  /* Shadows */
  --shadow-glass: 0 4px 30px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 8px 16px rgba(0, 0, 0, 0.2);

  /* Z-Index */
  --z-index-header: 1000;
  --z-index-modal: 10000;

  /* Gradients */
  --gradient-bg: linear-gradient(
    135deg,
    rgba(255, 107, 107, 0.3),
    rgba(78, 205, 196, 0.3)
  );

  /* Breakpoints */
  --bp-mobile: 768px;
}

/* Global Styles */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text-secondary);
  background: #f0f0f3;
  scroll-behavior: smooth;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 0;
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.btn {
  display: inline-block;
  padding: 12px 25px;
  background-color: var(--color-primary);
  color: var(--text-primary);
  border: none;
  border-radius: 30px;
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: 1rem;
  transition: background-color var(--transition-speed),
    transform var(--transition-speed);
  cursor: pointer;
}

.btn:hover {
  background-color: var(--color-secondary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  color: #fff;
}

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

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

.section {
  padding: 80px 0;
  position: relative;
}

/* Header */
header {
  position: fixed;
  top: 0;
  width: 100%;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-glass);
  z-index: var(--z-index-header);
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo a {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: #4ecdc4;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
}

nav ul li a {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: #4ecdc4;
  position: relative;
}

nav ul li a::after {
  content: "";
  display: block;
  width: 0;
  height: 2px;
  background: var(--color-secondary);
  transition: width var(--transition-speed);
  position: absolute;
  bottom: -5px;
  left: 0;
}

nav ul li a:hover::after {
  width: 100%;
}

.burger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.burger div {
  width: 25px;
  height: 3px;
  background-color: var(--text-primary);
  transition: all var(--transition-speed);
}

/* Responsive Navigation */
@media (max-width: 768px) {
  nav ul {
    display: none !important;
  }
}

/* Hero Section */
.hero {
  height: 100vh;
  background-image: url("image/hero.jpg");
  background-size: cover;
  background-attachment: fixed;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  color: var(--text-primary);
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-bg);
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
  text-align: center;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: 3rem;
  margin-bottom: 20px;
  text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
  transform: rotateY(-10deg);
  transition: transform 0.5s;
}

.hero h1:hover {
  transform: rotateY(0deg);
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.2);
}

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

/* Vision Section */
.vision {
  background: var(--glass-bg);
  backdrop-filter: blur(15px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-glass);
  border-radius: 20px;
  padding: 60px 20px;
}

.vision h2 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  margin-bottom: 40px;
  text-align: center;
}

.vision p {
  font-size: 1.1rem;
  line-height: 1.8;
  max-width: 800px;
  margin: 0 auto 30px;
}

.vision img {
  width: 100%;
  max-width: 500px;
  display: block;
  margin: 0 auto;
  height: auto;
  border-radius: 15px;
  box-shadow: var(--shadow-hover);
  transition: transform var(--transition-speed);
}

/* Team Section */
.team {
  background: var(--color-neutral);
  color: var(--text-primary);
  padding: 60px 20px;
}

.team h2 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  margin-bottom: 40px;
}

.team-members {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
}

.team-member {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 20px;
  text-align: center;
  width: calc(33.333% - 60px);
  min-width: 250px;
  transition: transform var(--transition-speed),
    box-shadow var(--transition-speed);
}

.team-member:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-hover);
}

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

.team-member h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.team-member p {
  font-size: 1rem;
}

/* Success Stories Section */
.success-stories {
  background: #ffffff;
  color: var(--text-secondary);
  padding: 60px 20px;
}

.success-stories h2 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  margin-bottom: 40px;
}

.stories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
}

.story {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 20px;
  transition: transform var(--transition-speed),
    box-shadow var(--transition-speed);
}

.story:hover {
  transform: rotateY(5deg);
  box-shadow: var(--shadow-hover);
}

.story img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 15px;
  margin-bottom: 20px;
}

.story h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  margin-bottom: 10px;
}

.story p {
  font-size: 1rem;
  line-height: 1.6;
}

.story .btn {
  margin-top: 15px;
}

/* Resources Section */
.resources {
  background: var(--color-secondary);
  color: var(--text-secondary);
  padding: 60px 20px;
}

.resources h2 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  margin-bottom: 40px;
}

.resources-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.resource {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 20px;
  text-align: center;
  transition: transform var(--transition-speed),
    box-shadow var(--transition-speed);
}

.resource:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.resource h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.resource p {
  font-size: 1rem;
  margin-bottom: 15px;
}

.resource .btn {
  background-color: var(--color-accent);
  color: var(--text-secondary);
}

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

/* News Section */
.news {
  background: #f9f9f9;
  color: var(--text-secondary);
  padding: 60px 20px;
}

.news h2 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  margin-bottom: 40px;
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.news-item {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 20px;
  transition: transform var(--transition-speed),
    box-shadow var(--transition-speed);
}

.news-item:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-hover);
}

.news-item h3 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  margin-bottom: 10px;
}

.news-item p {
  font-size: 1rem;
  line-height: 1.6;
}

.news-item .btn {
  background-color: var(--color-primary);
  color: var(--text-primary);
}

.news-item .btn:hover {
  background-color: var(--color-secondary);
}

/* Sustainability Section */
.sustainability {
  background: var(--glass-bg);
  backdrop-filter: blur(15px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-glass);
  border-radius: 20px;
  padding: 60px 20px;
  text-align: center;
}

.sustainability h2 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  margin-bottom: 40px;
}

.sustainability p {
  font-size: 1.1rem;
  line-height: 1.8;
  max-width: 800px;
  margin: 0 auto 30px;
}

.sustainability img {
  width: 100%;
  max-width: 500px;
  height: auto;
  border-radius: 15px;
  box-shadow: var(--shadow-hover);
  transition: transform var(--transition-speed);
}

.sustainability img:hover {
  transform: rotateY(10deg) scale(1.05);
}

/* Partners Section */
.partners {
  background: #ffffff;
  color: var(--text-secondary);
  padding: 60px 20px;
}

.partners h2 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  margin-bottom: 40px;
}

.partners-logos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  align-items: center;
}

.partners-logos img {
  width: 100%;
  height: 100px;
  object-fit: contain;
  transition: transform var(--transition-speed);
}

.partners-logos img:hover {
  transform: scale(1.1);
}

/* External Resources Section */
.external-resources {
  background: var(--color-neutral);
  color: var(--text-primary);
  padding: 60px 20px;
}

.external-resources h2 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  margin-bottom: 40px;
}

.external-resources ul {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.external-resources li {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 15px;
  padding: 20px;
  transition: transform var(--transition-speed),
    box-shadow var(--transition-speed);
}

.external-resources li:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.external-resources a h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.external-resources a p {
  font-size: 0.95rem;
  line-height: 1.5;
}

.external-resources a:hover h3 {
  color: var(--color-accent);
}

/* Contact Section */
.contact {
  background: #f0f0f3;
  color: var(--text-secondary);
  padding: 60px 20px;
}

.contact h2 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  margin-bottom: 40px;
  text-align: center;
}

.contact-info {
  text-align: center;
  margin-bottom: 40px;
}

.contact-info p {
  font-size: 1.1rem;
  margin: 10px 0;
}

.contact-info a {
  color: var(--color-primary);
}

.contact form {
  max-width: 600px;
  margin: 0 auto;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 30px;
  box-shadow: var(--shadow-glass);
}

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

.form-group label {
  display: block;
  font-weight: 700;
  margin-bottom: 5px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--color-primary);
  border-radius: 10px;
  font-size: 1rem;
  font-family: var(--font-body);
  background: rgba(255, 255, 255, 0.2);
  color: var(--text-secondary);
  transition: border-color var(--transition-speed);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
  background: rgba(255, 255, 255, 0.3);
}

.contact form button {
  width: 100%;
}

/* Footer */
footer {
  background: var(--color-neutral);
  color: var(--text-primary);
  padding: 40px 20px;
  text-align: center;
}

.footer-links {
  margin-bottom: 20px;
}

.footer-links a {
  margin: 0 15px;
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: color var(--transition-speed);
}

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

.social-media {
  margin-bottom: 20px;
}

.social-media a {
  margin: 0 10px;
  display: inline-block;
  transition: transform var(--transition-speed);
}

.social-media a img {
  width: 40px;
  height: 40px;
}

.social-media a:hover {
  transform: scale(1.2);
}

footer p {
  font-size: 0.9rem;
}

/* Modal Styles */
.modal {
  display: none;
  position: fixed;
  z-index: var(--z-index-modal);
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.5);
  align-items: center;
  justify-content: center;
}

.modal-content {
  background-color: #fefefe;
  margin: auto;
  padding: 30px;
  border: 1px solid #888;
  width: 80%;
  max-width: 500px;
  border-radius: 15px;
  text-align: center;
  box-shadow: var(--shadow-hover);
  animation: popIn 0.5s ease;
}

@keyframes popIn {
  from {
    transform: scale(0.8);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.close-button {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
}

.close-button:hover,
.close-button:focus {
  color: #000;
}

/* Cookie Popup */
#cookie-popup {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.8);
  color: #fff;
  padding: 15px 20px;
  text-align: center;
  z-index: 9999;
  display: none;
  font-size: 0.95rem;
}

#cookie-popup button {
  background-color: var(--color-primary);
  color: var(--text-primary);
  border: none;
  padding: 8px 16px;
  margin-left: 15px;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color var(--transition-speed);
}

#cookie-popup button:hover {
  background-color: var(--color-secondary);
}

.hero h1:hover,
.vision img:hover,
.sustainability img:hover {
  transform: perspective(500px) rotateY(0deg);
}

/* Parallax Scrolling */
.hero {
  background-attachment: fixed;
}

/* Responsive Grid Adjustments */
@media (max-width: var(--bp-mobile)) {
  .team-members,
  .stories,
  .resources-list,
  .partners-logos,
  .external-resources ul {
    grid-template-columns: 1fr;
  }

  .team-member {
    width: 100%;
  }
}