/* Base Styles */
:root {
  --primary-color: #0056b3;
  --secondary-color: #ff6b00;
  --accent-color: #ffd700;
  --text-color: #333;
  --text-light: #666;
  --text-white: #fff;
  --bg-color: #fff;
  --bg-light: #f5f5f5;
  --bg-dark: #222;
  --border-color: #ddd;
  --border-radius: 8px;
  --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
  --header-height: 80px;
  --footer-bg: #1a1a1a;
}

/* Dark Mode Colors */
[data-theme="dark"] {
  --primary-color: #3a86ff;
  --secondary-color: #ff9e00;
  --text-color: #f0f0f0;
  --text-light: #ccc;
  --bg-color: #121212;
  --bg-light: #1e1e1e;
  --border-color: #444;
  --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  --footer-bg: #0a0a0a;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Roboto", sans-serif;
  color: var(--text-color);
  background-color: var(--bg-color);
  line-height: 1.6;
  transition: background-color 0.5s ease, color 0.5s ease;
}

.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  margin-bottom: 1rem;
}

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

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

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

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 2.5rem;
  position: relative;
  padding-bottom: 15px;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--secondary-color);
  border-radius: 2px;
}

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

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: var(--border-radius);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.btn:hover {
  background-color: var(--secondary-color);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.btn-large {
  padding: 14px 28px;
  font-size: 1.1rem;
}

.btn-block {
  display: block;
  width: 100%;
}

.btn-outline {
  background-color: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  padding: 10px 22px;
}

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

.btn-danger {
  background-color: #dc3545;
}

.btn-danger:hover {
  background-color: #c82333;
}

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: var(--bg-color);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  transition: var(--transition);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

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

.logo {
  height: 60px;
  margin-right: 15px;
}

.logo-text h1 {
  font-size: 1.5rem;
  margin-bottom: 0;
  line-height: 1.2;
}

.logo-text h2 {
  font-size: 1rem;
  color: var(--secondary-color);
  margin-bottom: 0;
  font-weight: 500;
}

.main-nav {
  height: 100%;
}

.menu {
  display: flex;
  list-style: none;
  height: 100%;
}

.menu-item {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}

.menu-item a {
  padding: 0 15px;
  color: var(--text-color);
  font-weight: 500;
  height: 80%;
  display: flex;
  align-items: center;
}

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

.menu-item a i {
  margin-left: 5px;
  font-size: 0.8rem;
  transition: transform 0.3s ease;
}

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

.has-submenu {
  position: relative;
}

.submenu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--bg-color);
  box-shadow: var(--box-shadow);
  border-radius: var(--border-radius);
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
  z-index: 100;
  padding: 10px 0;
}

.has-submenu:hover .submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.submenu li {
  list-style: none;
}

.submenu li a {
  padding: 10px 20px;
  display: block;
  color: var(--text-color);
  font-weight: normal;
  text-align: left;
}

.submenu li a:hover {
  background-color: var(--bg-light);
}

.btn-inscripcion {
  background-color: var(--secondary-color);
  color: white !important;
  border-radius: var(--border-radius);
  margin-left: 15px;
  padding: 8px 20px !important;
}

.btn-inscripcion:hover {
  background-color: var(--primary-color);
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
  cursor: pointer;
}

.hamburger {
  width: 30px;
  height: 20px;
  position: relative;
}

.hamburger span {
  display: block;
  position: absolute;
  height: 3px;
  width: 100%;
  background: var(--text-color);
  border-radius: 3px;
  opacity: 1;
  left: 0;
  transform: rotate(0deg);
  transition: .25s ease-in-out;
}

.hamburger span:nth-child(1) {
  top: 0px;
}

.hamburger span:nth-child(2) {
  top: 8px;
}

.hamburger span:nth-child(3) {
  top: 16px;
}

.menu-toggle.active .hamburger span:nth-child(1) {
  top: 8px;
  transform: rotate(135deg);
}

.menu-toggle.active .hamburger span:nth-child(2) {
  opacity: 0;
  left: -60px;
}

.menu-toggle.active .hamburger span:nth-child(3) {
  top: 8px;
  transform: rotate(-135deg);
}

/* Main Content */
.main-content {
  margin-top: var(--header-height);
  min-height: calc(100vh - var(--header-height));
}

.page-hero {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  padding: 80px 0;
  text-align: center;
}

.page-hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.page-hero p {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto;
}

.content-section {
  padding: 80px 0;
}

/* Hero Section */
.hero {
  height: calc(100vh - var(--header-height));
  min-height: 500px;
  position: relative;
  overflow: hidden;
}

.slider {
  height: 90%;
  position: relative;
}

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

.slide.active {
  opacity: 1;
  z-index: 1;
}

.slide-content {
  width: 50%;
  padding: 0 50px;
  z-index: 2;
  color: white;
}

.slide-content h2 {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0;
  transform: translateY(20px);
}

.slide-content p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0;
  transform: translateY(20px);
}

.slide-content .btn {
  opacity: 0;
  transform: translateY(20px);
}

.slide.active .animate-text {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.8s ease, transform 0.8s ease;
  transition-delay: 0.3s;
}

.slide.active .animate-text:nth-child(2) {
  transition-delay: 0.5s;
}

.slide.active .animate-text:nth-child(3) {
  transition-delay: 0.7s;
}

.slide-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  z-index: 0;
}

.slide-image::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.4) 50%, rgba(0, 0, 0, 0.1) 100%);
}

.slider-controls {
  position: absolute;
  bottom: 30px;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10;
}

.prev-slide,
.next-slide {
  background: rgba(255, 255, 255, 0.3);
  color: white;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: var(--transition);
  margin: 0 10px;
}

.prev-slide:hover,
.next-slide:hover {
  background: var(--primary-color);
}

.slider-dots {
  display: flex;
  margin: 0 20px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  margin: 0 5px;
  cursor: pointer;
  transition: var(--transition);
}

.dot.active {
  background: var(--primary-color);
  transform: scale(1.2);
}

/* Stats Section */
.stats {
  padding: 60px 0;
  background-color: var(--primary-color);
  color: white;
}

.stats .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.stat-item {
  flex: 1;
  min-width: 200px;
  text-align: center;
  padding: 20px;
}

.stat-item i {
  font-size: 2.5rem;
  margin-bottom: 15px;
  color: var(--accent-color);
}

.counter {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.stat-item h3 {
  font-size: 1.2rem;
  font-weight: 500;
}

/* Disciplines Section */
.disciplines {
  padding: 80px 0;
  background-color: var(--bg-light);
}

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

.discipline-card {
  background-color: var(--bg-color);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  padding: 30px;
  text-align: center;
  transition: var(--transition);
}

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

.discipline-icon {
  width: 80px;
  height: 80px;
  background-color: var(--primary-color);
  color: white;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 20px;
}

.discipline-icon i {
  font-size: 2rem;
}

.discipline-card h3 {
  margin-bottom: 10px;
}

.discipline-card p {
  color: var(--text-light);
  margin-bottom: 20px;
}

/* News Section */
.news {
  padding: 80px 0;
}

.news-carousel {
  display: flex;
  overflow-x: hidden;
  gap: 30px;
  margin-bottom: 30px;
}

.news-card {
  flex: 0 0 calc(33.333% - 20px);
  background-color: var(--bg-color);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  overflow: hidden;
  transition: var(--transition);
}

.news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.news-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.news-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.news-date {
  position: absolute;
  top: 15px;
  left: 15px;
  background-color: var(--secondary-color);
  color: white;
  padding: 10px;
  border-radius: var(--border-radius);
  text-align: center;
  line-height: 1;
}

.news-date .day {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
}

.news-date .month {
  display: block;
  font-size: 0.9rem;
  text-transform: uppercase;
}

.news-content {
  padding: 20px;
}

.news-content h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.news-content p {
  color: var(--text-light);
  margin-bottom: 15px;
}

.read-more {
  color: var(--primary-color);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
}

.read-more i {
  margin-left: 5px;
  transition: transform 0.3s ease;
}

.read-more:hover i {
  transform: translateX(5px);
}

.carousel-controls {
  display: flex;
  justify-content: center;
  margin-bottom: 30px;
}

.prev-news,
.next-news {
  background-color: var(--bg-light);
  color: var(--text-color);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: var(--transition);
  margin: 0 10px;
}

.prev-news:hover,
.next-news:hover {
  background-color: var(--primary-color);
  color: white;
}

/* Quick Registration Section */
.quick-registration {
  padding: 80px 0;
  background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
    url("/placeholder.svg?height=600&width=1200&text=Registration+Background");
  background-size: cover;
  background-position: center;
  color: white;
  text-align: center;
}

.registration-content {
  max-width: 600px;
  margin: 0 auto;
}

.registration-content h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.registration-content p {
  font-size: 1.2rem;
  margin-bottom: 30px;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1100;
  justify-content: center;
  align-items: center;
}

.modal.active {
  display: flex;
}

.modal-content {
  background-color: var(--bg-color);
  border-radius: var(--border-radius);
  padding: 30px;
  max-width: 500px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}

.modal-large {
  max-width: 800px;
}

.modal-small {
  max-width: 400px;
}

.close-modal {
  position: absolute;
  top: 15px;
  right: 15px;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-light);
}

.close-modal:hover {
  color: var(--text-color);
}

/* Form Styles */
.form-group {
  margin-bottom: 20px;
}

.form-row {
  display: flex;
  gap: 20px;
}

.form-row .form-group {
  flex: 1;
}

label {
  display: block;
  margin-bottom: 5px;
  font-weight: 500;
}

input,
select,
textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: inherit;
}

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

input.error,
select.error,
textarea.error {
  border-color: #dc3545;
}

.checkbox-label {
  display: flex;
  align-items: center;
}

.checkbox-label input {
  width: auto;
  margin-right: 10px;
}

.form-actions {
  display: flex;
  gap: 15px;
  justify-content: flex-end;
  margin-top: 20px;
}

/* Content Cards */
.content-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 60px;
}

.content-card {
  background-color: var(--bg-color);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  padding: 30px;
  text-align: justify;
  transition: var(--transition);
}

.content-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.card-icon {
  width: 80px;
  height: 80px;
  background-color: var(--primary-color);
  color: white;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 20px;
}

.card-icon i {
  font-size: 2rem;
}

/* Timeline */
.detailed-content {
  margin-top: 60px;
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::after {
  content: "";
  position: absolute;
  width: 4px;
  background-color: var(--primary-color);
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -2px;
}

.timeline-item {
  padding: 20px 40px;
  position: relative;
  background-color: inherit;
  width: 50%;
}

.timeline-item::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  right: -10px;
  background-color: var(--secondary-color);
  border-radius: 50%;
  top: 30px;
}

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

.timeline-item:nth-child(even)::after {
  left: -10px;
}

.timeline-year {
  background-color: var(--primary-color);
  color: white;
  padding: 5px 15px;
  border-radius: 20px;
  display: inline-block;
  font-weight: 600;
  margin-bottom: 10px;
}

.timeline-content {
  background-color: var(--bg-color);
  padding: 20px;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

/* Organigrama */
.organigrama-container {
  max-width: 1000px;
  margin: 0 auto;
}

.org-level {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 30px;
  margin-bottom: 40px;
}

.org-card {
  background-color: var(--bg-color);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  padding: 20px;
  text-align: center;
  min-width: 200px;
  transition: var(--transition);
}

.org-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.org-card.presidente {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
}

.org-photo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 15px;
}

.org-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.org-contact {
  font-size: 0.9rem;
  color: var(--text-light);
}

.org-department {
  background-color: var(--bg-light);
  border-radius: var(--border-radius);
  padding: 20px;
  text-align: center;
}

.org-members {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 20px;
}

.member-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.member-card img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
}

/* News Filters */
.news-filters {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 20px;
  border: 2px solid var(--primary-color);
  background-color: transparent;
  color: var(--primary-color);
  border-radius: 25px;
  cursor: pointer;
  transition: var(--transition);
  font-weight: 500;
}

.filter-btn.active,
.filter-btn:hover {
  background-color: var(--primary-color);
  color: white;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  margin-top: 40px;
}

.pagination-btn {
  padding: 10px 20px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-color);
  color: var(--text-color);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
}

.pagination-btn:hover:not(:disabled) {
  background-color: var(--primary-color);
  color: white;
}

.pagination-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pagination-info {
  font-weight: 500;
}

/* Newsletter */
.newsletter-section {
  background-color: var(--bg-light);
  padding: 60px 0;
}

.newsletter-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.newsletter-form {
  display: flex;
  gap: 15px;
  margin-top: 30px;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.newsletter-form input {
  flex: 1;
  margin-bottom: 0;
}

/* Admin Styles */
.admin-content {
  padding: 40px 0;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
}

.admin-actions {
  display: flex;
  gap: 15px;
}

.admin-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.stat-card {
  background-color: var(--bg-color);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 15px;
}

.stat-card i {
  font-size: 2rem;
  color: var(--primary-color);
}

.stat-info h3 {
  font-size: 2rem;
  margin-bottom: 5px;
}

.stat-info p {
  color: var(--text-light);
  margin: 0;
}

.admin-table-container {
  background-color: var(--bg-color);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  overflow: hidden;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th,
.admin-table td {
  padding: 15px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.admin-table th {
  background-color: var(--bg-light);
  font-weight: 600;
}

.admin-table tr:hover {
  background-color: var(--bg-light);
}

.status-badge {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
}

.status-publicada {
  background-color: #d4edda;
  color: #155724;
}

.status-borrador {
  background-color: #fff3cd;
  color: #856404;
}

.action-btn {
  padding: 5px 10px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  margin-right: 5px;
  font-size: 0.8rem;
}

.action-btn.edit {
  background-color: var(--primary-color);
  color: white;
}

.action-btn.delete {
  background-color: #dc3545;
  color: white;
}

.success-message {
  text-align: center;
  padding: 40px;
  color: #155724;
}

.success-message i {
  font-size: 3rem;
  color: #28a745;
  margin-bottom: 20px;
}

/* Footer */
.footer {
  background-color: var(--footer-bg);
  color: white;
  padding-top: 60px;
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  margin-bottom: 40px;
}

.footer-logo {
  flex: 1;
  min-width: 200px;
}

.footer-logo img {
  height: 60px;
  margin-bottom: 15px;
}

.footer-contact,
.footer-links,
.footer-social {
  flex: 1;
  min-width: 200px;
}

.footer h3 {
  font-size: 1.2rem;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer h3::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background-color: var(--secondary-color);
}

.footer-contact p {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
}

.footer-contact p i {
  margin-right: 10px;
  color: var(--secondary-color);
}

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

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

.footer-links a {
  color: #ccc;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--secondary-color);
  padding-left: 5px;
}

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

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

.instagram {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}

.tiktok {
  background: linear-gradient(45deg, #000000, #25f4ee, #fe2c55, #000000);
}

.facebook {
  background-color: #3b5998;
}

.youtube {
  background-color: #c4302b;
}

.social-icon:hover {
  transform: translateY(-5px);
}

.sponsors {
  margin-bottom: 40px;
}

.sponsors-carousel {
  display: flex;
  overflow: hidden;
  gap: 30px;
  animation: scrollSponsors 20s linear infinite;
}

.sponsor-item {
  flex: 0 0 150px;
  height: 80px;
  background-color: white;
  border-radius: var(--border-radius);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 10px;
}

.sponsor-item img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.footer-bottom {
  text-align: center;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Theme Toggle */
.theme-toggle {
  position: fixed;
  top: 100px;
  right: 20px;
  z-index: 900;
}

#darkmode-toggle {
  display: none;
}

.theme-toggle label {
  width: 60px;
  height: 30px;
  background-color: var(--bg-light);
  border-radius: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5px;
  position: relative;
  cursor: pointer;
  box-shadow: var(--box-shadow);
}

.theme-toggle label i {
  font-size: 1rem;
  color: var(--text-color);
}

.theme-toggle label::after {
  content: "";
  position: absolute;
  width: 24px;
  height: 24px;
  background-color: var(--primary-color);
  border-radius: 50%;
  top: 3px;
  left: 3px;
  transition: transform 0.3s ease;
}

#darkmode-toggle:checked + label::after {
  transform: translateX(30px);
}

#darkmode-toggle:checked + label .fa-sun {
  color: #aaa;
}

#darkmode-toggle:not(:checked) + label .fa-moon {
  color: #aaa;
}

/* Animations */
@keyframes scrollSponsors {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-100%);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Styles */
@media screen and (max-width: 768px) {
  .container {
    padding: 0 15px;
  }

  .header {
    height: auto;
    padding: 15px 0;
  }

  .menu-toggle {
    display: block;
    z-index: 1001;
  }

  .menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: var(--bg-color);
    flex-direction: column;
    align-items: flex-start;
    padding: 80px 20px 20px;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease;
    z-index: 1000;
    overflow-y: auto;
  }

  .menu.active {
    right: 0;
  }

  .menu-item {
    width: 100%;
    height: auto;
  }

  .menu-item a {
    padding: 15px 0;
    width: 100%;
    border-bottom: 1px solid var(--border-color);
  }

  .submenu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0;
    width: 100%;
  }

  .has-submenu.active .submenu {
    max-height: 500px;
  }

  .submenu li a {
    padding-left: 20px;
  }

  .btn-inscripcion {
    margin: 15px 0 0;
    width: 100%;
    text-align: center;
  }

  .hero {
    height: 500px;
  }

  .slide-content {
    width: 100%;
    padding: 0 20px;
    text-align: center;
  }

  .slide-content h2 {
    font-size: 2rem;
  }

  .slide-image::after {
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.4) 50%, rgba(0, 0, 0, 0.1) 100%);
  }

  .stats .container {
    display: flex;
    flex-direction: row;
    overflow-x: auto;
    gap: 20px;
    padding: 20px;
  }

  .stat-item {
    flex: 0 0 150px;
    min-width: 150px;
  }

  .news-card {
    flex: 0 0 100%;
  }

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

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

  .timeline::after {
    left: 20px;
  }

  .timeline-item {
    width: 100%;
    padding-left: 50px;
    padding-right: 20px;
  }

  .timeline-item::after {
    left: 10px;
  }

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

  .org-level {
    flex-direction: column;
    align-items: center;
  }

  .news-filters {
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 10px;
  }

  .filter-btn {
    flex-shrink: 0;
  }

  .newsletter-form {
    flex-direction: column;
  }

  .admin-header {
    flex-direction: column;
    gap: 20px;
    align-items: flex-start;
  }

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

  .admin-table-container {
    overflow-x: auto;
  }

  .admin-table {
    min-width: 600px;
  }

  .form-row {
    flex-direction: column;
  }

  .footer-top {
    flex-direction: column;
  }

  .page-hero h1 {
    font-size: 2rem;
  }

  .section-title {
    font-size: 2rem;
  }
}

@media screen and (max-width: 576px) {
  .slide-content h2 {
    font-size: 1.8rem;
  }

  .slide-content p {
    font-size: 1rem;
  }

  .modal-content {
    padding: 20px;
  }

  .stats .container {
    justify-content: flex-start;
  }

  .stat-item {
    min-width: 120px;
  }

  .counter {
    font-size: 2rem;
  }
}