/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
  /* Colors */
  --primary-color: #4da6ff;
  --primary-dark: #3399ff;
  --primary-light: #66b3ff;
  --secondary-color: #ff6b35;
  --accent-color: #00d4aa;
  --success-color: #28a745;
  --warning-color: #ffc107;
  --danger-color: #dc3545;
  
  /* Neutral Colors */
  --white: #ffffff;
  --gray-50: #f8f9fa;
  --gray-100: #e9ecef;
  --gray-200: #dee2e6;
  --gray-300: #ced4da;
  --gray-400: #adb5bd;
  --gray-500: #6c757d;
  --gray-600: #495057;
  --gray-700: #343a40;
  --gray-800: #212529;
  --gray-900: #0d1117;
  --black: #000000;
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  
  /* Font Sizes */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
  --text-base: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.625vw, 1.25rem);
  --text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.3rem + 1vw, 2rem);
  --text-3xl: clamp(1.875rem, 1.6rem + 1.375vw, 2.5rem);
  --text-4xl: clamp(2.25rem, 1.9rem + 1.75vw, 3rem);
  --text-5xl: clamp(3rem, 2.5rem + 2.5vw, 4rem);
  --text-6xl: clamp(3.75rem, 3rem + 3.75vw, 5rem);
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
  
  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal: 1040;
  --z-popover: 1050;
  --z-tooltip: 1060;
  --z-toast: 1070;
}

/* Dark theme variables */
[data-theme="dark"] {
  --white: #0d1117;
  --gray-50: #161b22;
  --gray-100: #21262d;
  --gray-200: #30363d;
  --gray-300: #484f58;
  --gray-400: #656d76;
  --gray-500: #8b949e;
  --gray-600: #b1bac4;
  --gray-700: #c9d1d9;
  --gray-800: #f0f6fc;
  --gray-900: #ffffff;
  --black: #ffffff;
}

/* ===== RESET & BASE STYLES ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--gray-800);     /* mantém as letras escuras */
  background-color: var(--white); /* fundo claro normal */
  overflow-x: hidden;
  transition: background-color var(--transition-base), color var(--transition-base);
}
/* ===== ACCESSIBILITY ===== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-to-content {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--primary-color);
  color: var(--white);
  padding: 8px;
  text-decoration: none;
  border-radius: var(--radius-md);
  z-index: var(--z-tooltip);
  transition: top var(--transition-fast);
}

.skip-to-content:focus {
  top: 6px;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  color: var floralwhite;
  margin-bottom: var(--space-md);
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p {
  margin-bottom: var(--space-md);
  color: var(--gray-700);
}

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

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

a:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* ===== LAYOUT ===== */
.container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

@media (min-width: 640px) {
  .container { padding: 0 var(--space-lg); }
}

@media (min-width: 1024px) {
  .container { padding: 0 var(--space-xl); }
}

/* ===== LOADING SCREEN ===== */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--black), var(--black));
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-toast);
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
}

.loading-content {
  text-align: center;
  color: var(--white);
}

.loading-logo {
  margin-bottom: var(--space-lg);
}

.loading-text {
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-xl);
}

.loading-bar {
  width: 200px;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin: 0 auto;
}

.loading-progress {
  height: 100%;
  background: var(--white);
  border-radius: var(--radius-full);
  animation: loading 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

@keyframes loading {
  0% { width: 0%; }
  50% { width: 70%; }
  100% { width: 100%; }
}

/* ===== HEADER ===== */
#header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  z-index: var(--z-fixed);
  transition: transform var(--transition-base), background-color var(--transition-base);
}

#header.scrolled {
  background: rgba(0, 0, 0, 0.98);
}

/* Navigation */
.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) 0;
}

.logo {
  height: 100px;
  width: auto;
  transition: transform var(--transition-fast);
}

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

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

.menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: var(--space-xl);
}

.menu-item {
  position: relative;
}

.menu-item > a {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--white);
  font-weight: 500;
  font-size: var(--text-sm);
  padding: var(--space-sm) 0;
  transition: color var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.menu-item > a:hover {
  color: var(--primary-color);
}

.menu-item > a i {
  font-size: 0.75em;
  transition: transform var(--transition-fast);
}

.menu-item:hover > a i {
  transform: rotate(180deg);
}

/* Submenu */
.sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  min-width: 250px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-xl);
  list-style: none;
}

.menu-item:hover .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.sub-menu a {
  display: block;
  color: var(--gray-300);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  font-size: var(--text-sm);
  text-transform: none;
  letter-spacing: normal;
}

.sub-menu a:hover {
  color: var(--primary-color);
  background: rgba(255, 255, 255, 0.05);
}

/* Search */
.search-toggle {
  background: none;
  border: none;
  color: var(--white);
  font-size: var(--text-lg);
  cursor: pointer;
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.search-toggle:hover {
  color: var(--primary-color);
  background: rgba(255, 255, 255, 0.1);
}

/* Mobile Menu Button */
.btn-menu {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.btn-menu:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-menu span {
  display: block;
  width: 24px;
  height: 3px;
  background: var(--white);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.btn-menu.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

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

.btn-menu.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Search Popup */
.search-popup {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(20px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
}

.search-popup.active {
  display: flex;
}

.search-form {
  position: relative;
  max-width: 600px;
  width: 100%;
}

.search-form input {
  width: 100%;
  padding: var(--space-lg) var(--space-5xl) var(--space-lg) var(--space-xl);
  font-size: var(--text-xl);
  border: 2px solid var(--primary-color);
  border-radius: var(--radius-full);
  background: var(--white);
  outline: none;
  transition: border-color var(--transition-fast);
}

.search-form input:focus {
  border-color: var(--primary-light);
}

.btn-search {
  position: absolute;
  right: var(--space-sm);
  top: 50%;
  transform: translateY(-50%);
  background: var(--primary-color);
  border: none;
  color: var(--white);
  padding: var(--space-md);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-search:hover {
  background: var(--primary-dark);
  transform: translateY(-50%) scale(1.05);
}

.btn-close {
  position: absolute;
  top: var(--space-xl);
  right: var(--space-xl);
  background: none;
  border: none;
  color: var(--white);
  font-size: var(--text-2xl);
  cursor: pointer;
  padding: var(--space-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.btn-close:hover {
  color: var(--primary-color);
  background: rgba(255, 255, 255, 0.1);
  transform: scale(1.1);
}

/* ===== SLIDESHOW ===== */
.slideshow {
  position: relative;
  height: 85vh;
  min-height: 500px;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  display: flex;
  align-items: center;
}

.slide.active {
  opacity: 1;
}

.slide-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 1;
}

.slide-bg::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.3));
  z-index: 1;
}

.slide-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: var(--space-4xl) 0;
}

.hero-content {
  max-width: 600px;
  color: var(--white);
}

.tag {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  color: var(--white);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-lg);
  box-shadow: var(--shadow-lg);
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
  text-shadow: 0 4px 8px rgba(0, 0, 0, 0.5);
}

.hero-description {
  font-size: var(--text-xl);
  line-height: 1.6;
  margin-bottom: var(--space-2xl);
  color: rgba(255, 255, 255, 0.9);
}

.hero-actions {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: var(--white);
  padding: var(--space-lg) var(--space-2xl);
  border-radius: var(--radius-full);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-lg);
  text-decoration: none;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2xl);
  color: var(--white);
}

.btn-outline-white {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  border: 2px solid rgba(255, 255, 255, 0.8);
  color: rgba(255, 255, 255, 0.9);
  padding: calc(var(--space-lg) - 2px) calc(var(--space-2xl) - 2px);
  border-radius: var(--radius-full);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-outline-white:hover {
  background: var(--white);
  color: var(--gray-900);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

/* Slide Controls */
.slide-controls {
  position: absolute;
  bottom: var(--space-2xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  z-index: 3;
}

.slide-prev,
.slide-next {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--white);
  width: 50px;
  height: 50px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.slide-prev:hover,
.slide-next:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.1);
}

.slide-indicators {
  display: flex;
  gap: var(--space-sm);
}

.indicator {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.4);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.indicator.active {
  background: var(--white);
  transform: scale(1.2);
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: var(--space-xl);
  right: var(--space-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--text-sm);
  z-index: 3;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-10px); }
  60% { transform: translateY(-5px); }
}

/* ===== NEWS TICKER ===== */
.news-ticker {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: var(--white);
  padding: 0;
  overflow: hidden;
  width: 100%;
  z-index: 10;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  margin-top: -1px;
}

.news-ticker .container {
  display: flex;
  align-items: center;
  padding: 0;
  height: 40px;
  max-width: 100%;
}

.news-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 600;
  white-space: nowrap;
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background-color: rgba(0, 0, 0, 0.2);
  padding: 0 var(--space-md);
  height: 100%;
  display: flex;
  align-items: center;
}

.news-content {
  flex: 1;
  overflow: hidden;
  height: 100%;
  display: flex;
  align-items: center;
}

.news-list {
  display: flex;
  list-style: none;
  animation: scroll-news 30s linear infinite;
  gap: var(--space-4xl);
  height: 100%;
  align-items: center;
}

.news-list li {
  white-space: nowrap;
  font-size: var(--text-sm);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.news-list a {
  color: var(--white);
  text-decoration: underline;
  transition: color var(--transition-fast);
  font-weight: 600;
}

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

@keyframes scroll-news {
  0% { transform: translateX(100%); }
  100% { transform: translateX(-100%); }
}

/* ===== SECTIONS ===== */
.intro-section,
.programs-section,
.partners-section {
  padding: var(--space-5xl) 0;
  background-color: var(--black);
  color: var(--white);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-4xl);
}

.section-tag {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  color: var(--white);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-lg);
}

.section-title {
  font-size: var(--text-4xl);
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--white);
}

.section-description {
  font-size: var(--text-lg);
  color: var(--gray-300);
  max-width: 600px;
  margin: 0 auto;
}

/* Intro Section */
.intro-section {
  background-color: var(--black);
  color: var(--white);
}

.intro-content {
  text-align: center;
}

.intro-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-4xl);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: var(--white);
}

.highlight {
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.intro-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-2xl);
  max-width: 800px;
  margin: 0 auto;
}

.stat {
  text-align: center;
  padding: var(--space-xl);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-base);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-2xl);
  background: rgba(255, 255, 255, 0.1);
}

.stat-icon {
  font-size: var(--text-3xl);
  color: var(--primary-color);
  margin-bottom: var(--space-md);
}

.stat-number {
  display: block;
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--space-sm);
}

.stat-label {
  font-size: var(--text-lg);
  color: var(--gray-300);
  font-weight: 500;
}

/* Programs Section */
.programs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-2xl);
}

.program-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.program-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-2xl);
  background: rgba(255, 255, 255, 0.1);
}

.card-image {
  position: relative;
  height: 150px;
  overflow: hidden;
}

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

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

.card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.8), rgba(0, 212, 170, 0.8));
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.program-card:hover .card-overlay {
  opacity: 1;
}

.card-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: var(--white);
  border-radius: var(--radius-full);
  color: var(--primary-color);
  font-size: var(--text-xl);
  transition: transform var(--transition-fast);
}

.card-link:hover {
  transform: scale(1.1);
  color: var(--primary-color);
}

.card-content {
  padding: var(--space-xl);
}

.card-tags {
  margin-bottom: var(--space-md);
}

.card-tags .tag {
  font-size: var(--text-xs);
  margin-bottom: 0;
}

.card-title {
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.card-title a {
  color: var(--white);
  transition: color var(--transition-fast);
}

.card-title a:hover {
  color: var(--primary-color);
}

.card-description {
  color: var(--gray-300);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.program-features {
  list-style: none;
  margin-bottom: var(--space-lg);
}

.program-features li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--gray-300);
  font-size: var(--text-sm);
  margin-bottom: var(--space-sm);
}

.program-features i {
  color: var(--primary-color);
  width: 16px;
}

.btn-outline-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
  border-radius: var(--radius-full);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-outline-primary:hover {
  background: var(--primary-color);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Partners Section */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
  align-items: center;
}

.partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  border: 1px solid rgba(255, 255, 255, 0.1);
  height: 120px;
}

.partner-logo:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  background: rgba(255, 255, 255, 0.1);
}

.partner-logo img {
  max-width: 100%;
  max-height: 60px;
  width: auto;
  height: auto;
  filter: grayscale(100%);
  transition: filter var(--transition-fast);
}

.partner-logo:hover img {
  filter: grayscale(0%);
}

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  width: 50px;
  height: 50px;
  background: var(--primary-color);
  border: none;
  border-radius: var(--radius-full);
  color: var(--white);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: var(--z-fixed);
  box-shadow: var(--shadow-lg);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1023px) {
  .menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-2xl);
    transition: left var(--transition-base);
    z-index: var(--z-modal);
  }

  .menu.active {
    left: 0;
  }

  .menu-item > a {
    font-size: var(--text-xl);
    text-align: center;
  }

  .sub-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    background: transparent;
    border: none;
    box-shadow: none;
    padding: var(--space-md) 0;
    margin-top: var(--space-md);
  }

  .btn-menu {
    display: flex;
  }
}

@media (max-width: 767px) {
  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .btn-primary,
  .btn-outline-white {
    width: 100%;
    justify-content: center;
  }

  .slide-controls {
    bottom: var(--space-xl);
    flex-direction: column;
    gap: var(--space-md);
  }

  .scroll-indicator {
    display: none;
  }

  .news-ticker .container {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }

  .intro-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }

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

  .partners-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 479px) {
  .container {
    padding: 0 var(--space-md);
  }

  .intro-stats {
    grid-template-columns: 1fr;
  }

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

  .btn-close {
    top: var(--space-md);
    right: var(--space-md);
  }

  .search-form input {
    padding: var(--space-md) var(--space-4xl) var(--space-md) var(--space-md);
    font-size: var(--text-lg);
  }
}

/* ===== ANIMATIONS ===== */
@media (prefers-reduced-motion: no-preference) {
  .animate-in {
    animation: fadeInUp 0.6s ease-out;
  }

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

/* ===== PRINT STYLES ===== */
@media print {
  .header,
  .footer,
  .back-to-top,
  .slide-controls,
  .search-popup {
    display: none !important;
  }

  .slideshow {
    height: auto;
    min-height: auto;
  }

  .slide {
    position: static;
    opacity: 1;
    page-break-inside: avoid;
  }
}

/* ===== HIGH CONTRAST MODE ===== */
@media (prefers-contrast: high) {
  :root {
    --primary-color: #0000ff;
    --gray-600: #000000;
    --gray-700: #000000;
    --gray-800: #000000;
    --gray-900: #000000;
  }

  .btn-outline {
    border-width: 3px;
  }

  .program-card,
  .stat,
  .partner-logo {
    border-width: 2px;
    border-color: var(--gray-900);
  }
}
/* Events Section */
.events-section {
  background-color: var(--black);
  color: var(--white);
  padding: var(--space-5xl) 0;
}

.events-section .section-title {
  color: var(--white);
}

.events-section .section-description {
  color: var(--gray-300);
}



/* Events Section */
.events-section {
  background-color: var(--black);
  color: var(--white);
}

.events-section .section-title,
.events-section .section-description {
  color: var(--white);
}

/* Partners Section */
.partners-section {
  background-color: var(--black);
  color: var(--white);
}

.partners-section .section-title,
.partners-section .section-description {
  color: var(--white);
}