/* ===============================
   Base Styles and Variables
   =============================== */
:root {
  /* Color Palette */
  --color-primary: #ff4d00;
  --color-primary-dark: #cc3d00;
  --color-secondary: #00c2ff;
  --color-secondary-dark: #0098cc;
  --color-tertiary: #ff00c8;
  --color-tertiary-dark: #cc00a0;
  --color-accent: #ffcc00;
  --color-accent-dark: #cc9900;

  /* Neutrals */
  --color-black: #000000;
  --color-dark: #121212;
  --color-gray-dark: #333333;
  --color-gray: #666666;
  --color-gray-light: #999999;
  --color-light: #f0f0f0;
  --color-white: #ffffff;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--color-primary), var(--color-tertiary));
  --gradient-secondary: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
  --gradient-dark: linear-gradient(135deg, var(--color-dark), var(--color-gray-dark));
  --gradient-overlay: linear-gradient(to bottom, rgba(0,0,0,0.7), rgba(0,0,0,0.4));

  /* Typography */
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  
  /* Borders and Shadows */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  --border-width: 3px;
  --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  --box-shadow-hover: 0 15px 40px rgba(0, 0, 0, 0.15);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Container widths */
  --container-width: 1200px;
  --container-padding: 1.5rem;
}

/* ===============================
   Global Styles
   =============================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--color-gray-dark);
  background-color: var(--color-white);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-sm);
  color: var(--color-dark);
}

h1 {
  font-size: 3.5rem;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 1.8rem;
}

h4 {
  font-size: 1.4rem;
}

p {
  margin-bottom: var(--space-sm);
}

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

a:hover {
  color: var(--color-primary-dark);
}

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

ul {
  list-style: none;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-lg);
  position: relative;
  font-size: 2.8rem;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 6px;
  background: var(--gradient-primary);
  margin: var(--space-sm) auto 0;
  border-radius: var(--border-radius-sm);
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-width);
  padding: 0 var(--container-padding);
  margin: 0 auto;
}

/* ===============================
   Button Styles
   =============================== */
.btn, 
button:not(.carousel-btn, .mobile-menu-toggle, .tab-btn),
input[type="submit"] {
  display: inline-block;
  padding: 12px 28px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: var(--border-width) solid transparent;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.2);
  transition: width var(--transition-normal);
  z-index: -1;
}

.btn:hover::before {
  width: 100%;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: 0 4px 15px rgba(255, 77, 0, 0.3);
  transform: translateY(0);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(255, 77, 0, 0.4);
  color: var(--color-white);
}

.btn-primary:active {
  transform: translateY(1px);
}

.btn-secondary {
  background: var(--gradient-secondary);
  color: var(--color-dark);
  box-shadow: 0 4px 15px rgba(0, 194, 255, 0.3);
  transform: translateY(0);
}

.btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 194, 255, 0.4);
  color: var(--color-dark);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: var(--border-width) solid var(--color-primary);
}

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

.social-btn {
  display: inline-block;
  padding: 10px 20px;
  margin: 0 8px 12px 0;
  background: var(--color-white);
  color: var(--color-primary);
  border-radius: var(--border-radius-md);
  font-weight: 600;
  border: var(--border-width) solid var(--color-primary);
  transition: all var(--transition-fast);
}

.social-btn:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-3px);
}

/* ===============================
   Header Styles
   =============================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  transition: background var(--transition-normal);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  height: 80px;
}

.logo {
  z-index: 1001;
}

.logo img {
  height: 60px;
  width: auto;
  display: block;
  transition: transform var(--transition-fast);
}

.logo img:hover {
  transform: scale(1.05);
}

.navigation {
  display: flex;
}

.nav-list {
  display: flex;
  align-items: center;
}

.nav-list li {
  margin-left: var(--space-md);
}

.nav-list a {
  color: var(--color-gray-dark);
  font-weight: 500;
  position: relative;
  padding: 5px 0;
  transition: color var(--transition-fast);
}

.nav-list a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--gradient-primary);
  transition: width var(--transition-normal);
}

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

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

.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1001;
  width: 40px;
  height: 30px;
  position: relative;
}

.mobile-menu-toggle span {
  display: block;
  width: 100%;
  height: 4px;
  background: var(--color-primary);
  border-radius: 2px;
  position: absolute;
  left: 0;
  transition: all var(--transition-fast);
}

.mobile-menu-toggle span:nth-child(1) {
  top: 0;
}

.mobile-menu-toggle span:nth-child(2) {
  top: 13px;
}

.mobile-menu-toggle span:nth-child(3) {
  top: 26px;
}

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

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(8px, -8px);
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  background: var(--color-white);
  z-index: 100;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: right var(--transition-normal);
  padding: var(--space-lg) 0;
}

.mobile-menu.active {
  right: 0;
}

.mobile-nav-list {
  text-align: center;
}

.mobile-nav-list li {
  margin-bottom: var(--space-md);
}

.mobile-nav-list a {
  font-size: 1.8rem;
  color: var(--color-gray-dark);
  font-weight: 600;
  padding: 10px;
  display: inline-block;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.mobile-nav-list a:hover {
  color: var(--color-primary);
  transform: translateX(10px);
}

/* ===============================
   Hero Section
   =============================== */
.hero {
  padding: 160px 0 100px;
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--color-white);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-overlay);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 650px;
  text-align: left;
}

.hero h1 {
  font-size: 4rem;
  margin-bottom: var(--space-sm);
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
  color: var(--color-white);
}

.hero p {
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
  color: var(--color-white);
  max-width: 500px;
}

.hero-buttons {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

/* ===============================
   About Section
   =============================== */
.about {
  padding: var(--space-xl) 0;
  background: var(--color-white);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transform: rotate(-2deg);
  transition: transform var(--transition-normal);
}

.about-image:hover {
  transform: rotate(0deg);
}

.about-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.about-image:hover img {
  transform: scale(1.05);
}

.about-text {
  padding-left: var(--space-md);
}

.about-text p {
  margin-bottom: var(--space-md);
  font-size: 1.1rem;
}

/* ===============================
   Gallery Section
   =============================== */
.gallery {
  padding: var(--space-xl) 0;
  background-color: var(--color-light);
  position: relative;
}

.gallery-tabs {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.tab-btn {
  padding: 12px 25px;
  margin: 0 10px 15px;
  background: var(--color-white);
  color: var(--color-gray);
  border: none;
  border-radius: var(--border-radius-md);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
  z-index: 1;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  font-family: var(--font-body);
}

.tab-btn::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--gradient-primary);
  transition: width var(--transition-normal);
  z-index: -1;
}

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

.tab-btn:hover::after {
  width: 100%;
}

.tab-btn.active {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: 0 5px 15px rgba(255, 77, 0, 0.2);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeIn var(--transition-normal);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-md);
}

.gallery-item {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.image-container {
  height: 300px;
  width: 100%;
  overflow: hidden;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
  margin: 0 auto;
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-item h3 {
  padding: var(--space-sm) var(--space-md) 0;
  color: var(--color-dark);
  text-align: center;
}

.gallery-item p {
  padding: 0 var(--space-md) var(--space-md);
  color: var(--color-gray);
  text-align: center;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===============================
   Team Section
   =============================== */
.team {
  padding: var(--space-xl) 0;
  background-color: var(--color-white);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-md);
}

.team-member {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.team-member:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: var(--box-shadow-hover);
}

.card-image {
  width: 100%;
  height: 350px;
  overflow: hidden;
  position: relative;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
  margin: 0 auto;
}

.team-member:hover .card-image img {
  transform: scale(1.1);
}

.card-content {
  padding: var(--space-md);
  text-align: center;
}

.position {
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

/* ===============================
   Innovation Section
   =============================== */
.innovation {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa, #e4e9f2);
}

.innovation-content {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: var(--space-lg);
  align-items: center;
}

.innovation-text {
  order: 1;
}

.innovation-text p {
  margin-bottom: var(--space-md);
  font-size: 1.1rem;
}

.innovation-text h3 {
  margin-top: var(--space-lg);
  margin-bottom: var(--space-md);
}

.feature-list {
  margin-top: var(--space-md);
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  background: rgba(255, 255, 255, 0.7);
  padding: var(--space-md);
  border-radius: var(--border-radius-md);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: transform var(--transition-fast);
}

.feature-list li:hover {
  transform: translateX(10px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  font-size: 2rem;
  margin-right: var(--space-md);
}

.feature-details h4 {
  margin-bottom: var(--space-xs);
}

.innovation-image {
  order: 2;
  position: relative;
  transform: perspective(800px) rotateY(-8deg);
  transition: transform var(--transition-normal);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--box-shadow);
}

.innovation-image:hover {
  transform: perspective(800px) rotateY(0deg);
}

.innovation-image img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--border-radius-lg);
}

/* ===============================
   Awards Section
   =============================== */
.awards {
  padding: var(--space-xl) 0;
  background: var(--color-white);
}

.awards-timeline {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
}

.awards-timeline::before {
  content: '';
  position: absolute;
  width: 6px;
  background: var(--gradient-primary);
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -3px;
  border-radius: 3px;
}

.timeline-item {
  padding: 10px 40px;
  position: relative;
  width: 50%;
  box-sizing: border-box;
  margin-bottom: var(--space-lg);
}

.timeline-item:nth-child(odd) {
  left: 0;
}

.timeline-item:nth-child(even) {
  left: 50%;
}

.timeline-date {
  position: absolute;
  width: 120px;
  background: var(--color-primary);
  color: var(--color-white);
  text-align: center;
  padding: 8px 0;
  border-radius: var(--border-radius-md);
  top: 20px;
  font-weight: 700;
  z-index: 1;
}

.timeline-item:nth-child(odd) .timeline-date {
  right: -60px;
}

.timeline-item:nth-child(even) .timeline-date {
  left: -60px;
}

.timeline-content {
  padding: 20px 30px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow);
  position: relative;
  transition: transform var(--transition-normal);
}

.timeline-content:hover {
  transform: scale(1.03);
  box-shadow: var(--box-shadow-hover);
}

.timeline-item:nth-child(odd) .timeline-content::after {
  content: '';
  position: absolute;
  border-width: 10px;
  border-style: solid;
  border-color: transparent transparent transparent var(--color-white);
  top: 22px;
  right: -20px;
}

.timeline-item:nth-child(even) .timeline-content::after {
  content: '';
  position: absolute;
  border-width: 10px;
  border-style: solid;
  border-color: transparent var(--color-white) transparent transparent;
  top: 22px;
  left: -20px;
}

.timeline-item .card {
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: none;
  background: transparent;
}

.timeline-item .card-image {
  height: 200px;
  width: 250px;
  margin-bottom: var(--space-sm);
}

.timeline-item .card-content {
  padding: 0;
  text-align: center;
}

.timeline-item .card-content h3 {
  margin-top: var(--space-xs);
  margin-bottom: var(--space-xs);
}

.timeline-item .card-content p:first-of-type {
  color: var(--color-gray);
  font-style: italic;
  margin-bottom: var(--space-sm);
}

/* ===============================
   Resources Section
   =============================== */
.resources {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f0f4f8, #d9e2ec);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-md);
}

.resource-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.resource-card .card-image {
  height: 250px;
}

.resource-card .card-content {
  padding: var(--space-md);
  text-align: center;
}

.resource-card .btn {
  margin-top: var(--space-sm);
}

/* ===============================
   Webinars Section
   =============================== */
.webinars {
  padding: var(--space-xl) 0;
  background: var(--color-white);
}

.webinars-carousel {
  position: relative;
  margin: var(--space-lg) 0;
}

.carousel-container {
  overflow: hidden;
  padding: var(--space-md) 0;
}

.carousel-track {
  display: flex;
  transition: transform var(--transition-slow);
}

.carousel-item {
  min-width: 300px;
  flex: 1 0 calc(33.333% - var(--space-md)*2);
  margin: 0 var(--space-md);
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.carousel-item:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: var(--box-shadow-hover);
}

.carousel-item .card-image {
  height: 300px;
}

.carousel-item .card-content {
  padding: var(--space-md);
  text-align: center;
}

.webinar-date {
  background: var(--color-primary);
  color: var(--color-white);
  display: inline-block;
  padding: 5px 15px;
  border-radius: var(--border-radius-sm);
  margin-bottom: var(--space-sm);
  font-weight: 600;
}

.carousel-buttons {
  display: flex;
  justify-content: center;
  margin-top: var(--space-md);
}

.carousel-btn {
  width: 50px;
  height: 50px;
  background: var(--color-white);
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-primary);
  cursor: pointer;
  margin: 0 var(--space-xs);
  transition: all var(--transition-fast);
}

.carousel-btn:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: scale(1.1);
}

.carousel-btn:focus {
  outline: none;
}

/* ===============================
   Sustainability Section
   =============================== */
.sustainability {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #ebf5ff, #d6e9ff);
}

.sustainability-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.sustainability-image {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transform: rotate(2deg);
  transition: transform var(--transition-normal);
}

.sustainability-image:hover {
  transform: rotate(0deg);
}

.sustainability-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.sustainability-image:hover img {
  transform: scale(1.05);
}

.sustainability-text h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.sustainability-text p {
  margin-bottom: var(--space-md);
}

.commitment-points {
  margin-top: var(--space-lg);
}

.commitment-item {
  background: var(--color-white);
  padding: var(--space-md);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--space-sm);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.commitment-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.commitment-item h4 {
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.commitment-item p {
  margin-bottom: 0;
}

/* ===============================
   Community Section
   =============================== */
.community {
  padding: var(--space-xl) 0;
  background-color: var(--color-white);
}

.community-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}

.community-text p {
  margin-bottom: var(--space-md);
  font-size: 1.1rem;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  margin-top: var(--space-lg);
}

.community-showcase {
  position: relative;
}

.showcase-tabs {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.showcase-content .tab-content {
  display: none;
}

.showcase-content .tab-content.active {
  display: block;
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
}

.showcase-item {
  border-radius: var(--border-radius-md);
  overflow: hidden;
  transition: transform var(--transition-normal);
  position: relative;
}

.showcase-item:hover {
  transform: scale(1.05);
  z-index: 2;
}

.showcase-item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
  border-radius: var(--border-radius-md);
  transition: transform var(--transition-slow);
}

.showcase-item:hover img {
  transform: scale(1.1);
}

/* ===============================
   Contact Section
   =============================== */
.contact {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f5f5, #e0e0e0);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.contact-info h3 {
  margin-bottom: var(--space-md);
}

.contact-info p {
  margin-bottom: var(--space-md);
}

.info-item {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.info-icon {
  font-size: 1.5rem;
  margin-right: var(--space-sm);
  color: var(--color-primary);
}

.social-media {
  margin-top: var(--space-lg);
}

.social-media h4 {
  margin-bottom: var(--space-sm);
}

.social-icons {
  display: flex;
  flex-wrap: wrap;
}

.social-link {
  margin-right: var(--space-sm);
  margin-bottom: var(--space-sm);
  display: inline-block;
  color: var(--color-primary);
  font-weight: 600;
  transition: color var(--transition-fast);
  position: relative;
}

.social-link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-normal);
}

.social-link:hover {
  color: var(--color-primary-dark);
}

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

.contact-form-container {
  background: var(--color-white);
  padding: var(--space-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow);
}

.contact-form-container h3 {
  margin-bottom: var(--space-md);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px;
  border: 2px solid var(--color-gray-light);
  border-radius: var(--border-radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

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

.form-checkbox {
  display: flex;
  align-items: flex-start;
}

.form-checkbox input {
  width: auto;
  margin-right: var(--space-xs);
  margin-top: 4px;
}

.form-checkbox label {
  margin-bottom: 0;
  font-weight: 400;
}

/* ===============================
   Footer
   =============================== */
.footer {
  background: var(--color-dark);
  color: var(--color-light);
  padding: var(--space-lg) 0 var(--space-md);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-logo {
  margin-bottom: var(--space-md);
}

.footer-logo img {
  height: 50px;
  margin-bottom: var(--space-sm);
}

.footer-logo p {
  color: var(--color-gray-light);
  max-width: 300px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.footer-column h3 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
  position: relative;
  display: inline-block;
}

.footer-column h3::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--color-primary);
}

.footer-column ul {
  list-style: none;
}

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

.footer-column ul li a {
  color: var(--color-gray-light);
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-block;
}

.footer-column ul li a:hover {
  color: var(--color-white);
  transform: translateX(5px);
}

.footer-bottom {
  padding-top: var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.footer-bottom p {
  margin: 0;
}

.app-links {
  display: flex;
  gap: var(--space-sm);
}

.app-links a {
  display: block;
  transition: transform var(--transition-fast);
}

.app-links a:hover {
  transform: scale(1.05);
}

/* Success page */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-lg);
  background: linear-gradient(135deg, #f5f7fa, #e4e9f2);
}

.success-container {
  max-width: 600px;
  background: var(--color-white);
  padding: var(--space-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow);
}

.success-icon {
  font-size: 5rem;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

/* Privacy and Terms pages */
.privacy-page, .terms-page {
  padding-top: 120px;
  padding-bottom: var(--space-xl);
}

.content-wrapper {
  background: var(--color-white);
  padding: var(--space-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow);
}

.content-wrapper h2 {
  margin-top: var(--space-lg);
  margin-bottom: var(--space-md);
}

.content-wrapper h3 {
  margin-top: var(--space-md);
  margin-bottom: var(--space-sm);
}

.content-wrapper p, .content-wrapper ul {
  margin-bottom: var(--space-md);
}

.content-wrapper ul {
  list-style-type: disc;
  padding-left: var(--space-md);
}

.content-wrapper ul li {
  margin-bottom: var(--space-xs);
}

/* Card component */
.card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

/* ===============================
   Media Queries
   =============================== */
@media screen and (max-width: 1200px) {
  :root {
    --container-width: 960px;
  }
  
  h1 {
    font-size: 3rem;
  }
  
  h2 {
    font-size: 2.2rem;
  }
  
  .hero h1 {
    font-size: 3.5rem;
  }
  
  .hero p {
    font-size: 1.3rem;
  }
  
  .about-content,
  .sustainability-content,
  .innovation-content {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .about-image,
  .sustainability-image,
  .innovation-image {
    margin-bottom: var(--space-md);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .innovation-text {
    order: 2;
  }
  
  .innovation-image {
    order: 1;
  }
  
  .carousel-item {
    flex: 1 0 calc(50% - var(--space-md)*2);
  }
}

@media screen and (max-width: 992px) {
  :root {
    --container-width: 720px;
  }
  
  .navigation {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .hero {
    padding: 140px 0 80px;
  }
  
  .hero h1 {
    font-size: 3rem;
  }
  
  .hero p {
    font-size: 1.2rem;
  }
  
  .community-content {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .community-showcase {
    order: -1;
    margin-bottom: var(--space-md);
  }
  
  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .contact-info {
    margin-bottom: var(--space-md);
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
  
  .awards-timeline::before {
    left: 40px;
  }
  
  .timeline-item {
    width: 100%;
    padding-left: 80px;
    padding-right: 0;
  }
  
  .timeline-item:nth-child(even) {
    left: 0;
  }
  
  .timeline-item:nth-child(odd) .timeline-date,
  .timeline-item:nth-child(even) .timeline-date {
    left: 0;
  }
  
  .timeline-item:nth-child(odd) .timeline-content::after,
  .timeline-item:nth-child(even) .timeline-content::after {
    display: none;
  }
  
  .carousel-item {
    flex: 1 0 calc(100% - var(--space-md)*2);
  }
}

@media screen and (max-width: 768px) {
  :root {
    --container-width: 540px;
    --container-padding: 1rem;
  }
  
  .header-inner {
    padding: 0.5rem 0;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero p {
    font-size: 1.1rem;
  }
  
  .section-title {
    font-size: 2.2rem;
  }
  
  .gallery-grid,
  .resources-grid,
  .team-grid,
  .showcase-grid {
    grid-template-columns: 1fr;
  }
  
  .showcase-item img {
    height: 200px;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }
  
  .footer-column {
    margin-bottom: var(--space-md);
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .hero-buttons .btn {
    width: 100%;
  }
}

@media screen and (max-width: 576px) {
  :root {
    --container-width: 100%;
    --container-padding: 1rem;
  }
  
  h1 {
    font-size: 2.2rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  h3 {
    font-size: 1.5rem;
  }
  
  .hero h1 {
    font-size: 2.2rem;
  }
  
  .hero {
    padding: 120px 0 60px;
  }
  
  .section-title {
    font-size: 1.8rem;
    margin-bottom: var(--space-md);
  }
  
  .team-grid,
  .gallery-grid,
  .resources-grid {
    gap: var(--space-md);
  }
  
  .gallery-tabs,
  .showcase-tabs {
    flex-direction: column;
    gap: var(--space-xs);
    align-items: center;
  }
  
  .tab-btn {
    width: 100%;
    max-width: 250px;
  }
  
  .timeline-item {
    padding-left: 60px;
  }
}