/* ============================================
   PROYECTOS.PHP - ESTILOS PERSONALIZADOS
   Página de proyectos institucionales
   ============================================ */

/* ============================================
   VARIABLES
   ============================================ */
:root {
  --color-verde: #056245;
  --color-amarillo: #ffc400;
  --color-verde-hover: #044535;
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.2);
  --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.3);
  --gradient-verde: linear-gradient(135deg, #056245, #044535);
}

/* ============================================
   PÁGINA GENERAL
   ============================================ */
.proyectos-page {
  min-height: 100vh;
}

/* ============================================
   HEADER DE LA PÁGINA
   ============================================ */
.proyectos-header {
  padding: 80px 0 60px 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.titulo-principal {
  font-size: 3rem;
  font-weight: 700;
  margin: 0 0 30px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  letter-spacing: 3px;
  text-transform: uppercase;
  position: relative;
}

.titulo-principal::after {
  content: "";
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 5px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--color-amarillo),
    transparent
  );
}

.titulo-principal i {
  font-size: 4rem !important;
  animation: rotate-slow 6s linear infinite;
}

@keyframes rotate-slow {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.subtitulo-pagina {
  font-size: 1.3rem;
  max-width: 800px;
  margin: 40px auto 0 auto;
  line-height: 1.8;
  font-style: italic;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

/* ============================================
   SECCIÓN DE PROYECTOS
   ============================================ */
.proyectos-section {
  padding: 60px 0 100px 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* ============================================
   COLLAPSIBLE - ESTRUCTURA GENERAL
   ============================================ */
.proyectos-collapsible {
  border: none;
  box-shadow: none;
}

.proyectos-collapsible > li {
  margin-bottom: 30px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 2px solid rgba(255, 196, 0, 0.3);
  background: rgba(5, 98, 69, 0.1);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  transition: all var(--transition-smooth);
}

.proyectos-collapsible > li:hover {
  border-color: var(--color-amarillo);
  box-shadow: var(--shadow-hover);
  transform: translateY(-5px);
}

.proyectos-collapsible > li.active {
  border-color: var(--color-amarillo);
  box-shadow: 0 15px 40px rgba(255, 196, 0, 0.4);
}

/* ============================================
   COLLAPSIBLE HEADER (CLICKEABLE)
   ============================================ */
.proyecto-header {
  background: var(--gradient-verde) !important;
  padding: 25px 30px !important;
  display: flex;
  align-items: center;
  gap: 20px;
  cursor: pointer;
  border-bottom: 3px solid var(--color-amarillo);
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

/* Efecto de brillo al pasar el mouse */
.proyecto-header::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(255, 255, 255, 0.1) 50%,
    transparent 70%
  );
  transform: rotate(45deg);
  transition: all 0.6s;
  opacity: 0;
}

.proyecto-header:hover::before {
  opacity: 1;
  animation: shine-move 1.5s infinite;
}

@keyframes shine-move {
  0% {
    transform: translateX(-100%) translateY(-100%) rotate(45deg);
  }
  100% {
    transform: translateX(100%) translateY(100%) rotate(45deg);
  }
}

.proyecto-header:hover {
  background: linear-gradient(135deg, #044535, #056245) !important;
  padding-left: 40px !important;
}

.proyecto-header.active {
  background: linear-gradient(
    135deg,
    var(--color-amarillo),
    #ffb700
  ) !important;
}

.proyecto-header.active h2,
.proyecto-header.active p {
  color: var(--color-verde) !important;
}

.proyecto-header.active .header-icon i {
  color: var(--color-verde) !important;
}

/* Icono del header */
.header-icon {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  background: rgba(255, 196, 0, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px solid var(--color-amarillo);
  transition: all var(--transition-smooth);
}

.proyecto-header:hover .header-icon {
  transform: scale(1.1) rotate(10deg);
  background: rgba(255, 196, 0, 0.4);
}

.proyecto-header.active .header-icon {
  background: var(--color-verde);
  border-color: var(--color-verde);
}

.header-icon i {
  font-size: 2.5rem !important;
  color: var(--color-amarillo);
  transition: all var(--transition-smooth);
}

/* Contenido del header */
.header-content {
  flex: 1;
  min-width: 0;
}

.header-content h2 {
  margin: 0 0 5px 0;
  font-size: 1.8rem;
  font-weight: 700;
  color: white;
  letter-spacing: 1px;
}

.header-content p {
  margin: 0;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.8);
  font-style: italic;
}

/* Icono de expandir */
.expand-icon {
  flex-shrink: 0;
  font-size: 2.5rem !important;
  color: var(--color-amarillo);
  transition: transform var(--transition-smooth);
}

.proyecto-header.active .expand-icon {
  transform: rotate(180deg);
  color: var(--color-verde) !important;
}

/* ============================================
   COLLAPSIBLE BODY (CONTENIDO)
   ============================================ */
.proyecto-body {
  background: rgba(0, 0, 0, 0.3) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 40px 30px !important;
  border: none !important;
}

/* ============================================
   PROYECTO CARDS (CONTENIDO INTERNO)
   ============================================ */
.proyecto-card {
  background: rgba(5, 98, 69, 0.2);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  padding: 30px;
  border-radius: 15px;
  border-left: 5px solid var(--color-amarillo);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  margin-bottom: 30px;
  transition: all var(--transition-smooth);
}

.proyecto-card:hover {
  transform: translateX(10px);
  border-left-width: 8px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  background: rgba(5, 98, 69, 0.3);
}

.proyecto-card h3 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.proyecto-card h3 i {
  font-size: 2rem !important;
}

.proyecto-card h4 {
  font-size: 1.3rem;
  font-weight: 600;
  margin: 20px 0 15px 0;
}

.proyecto-card p {
  font-size: 1.1rem;
  line-height: 1.9;
  text-align: justify;
  margin-bottom: 20px;
}

.proyecto-card strong {
  color: var(--color-amarillo);
  font-weight: 700;
}

/* ============================================
   LISTAS DE PROYECTOS
   ============================================ */
.proyecto-lista {
  list-style: none;
  padding: 0;
  margin: 20px 0;
}

.proyecto-lista li {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  padding: 15px;
  margin: 12px 0;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  border-left: 3px solid var(--color-verde);
  transition: all var(--transition-smooth);
  color: white;
  font-size: 1.05rem;
  line-height: 1.7;
}

.proyecto-lista li:hover {
  background: rgba(255, 196, 0, 0.1);
  border-left-color: var(--color-amarillo);
  border-left-width: 5px;
  transform: translateX(5px);
}

.proyecto-lista li i {
  color: var(--color-verde);
  flex-shrink: 0;
  margin-top: 3px;
}

.proyecto-lista li:hover i {
  color: var(--color-amarillo);
}

/* ============================================
   CARD DE COMPETENCIAS (ESPECIAL)
   ============================================ */
.competencias-card {
  background: rgba(255, 196, 0, 0.1);
  border-left-color: var(--color-amarillo);
  border-width: 3px;
  margin-top: 40px;
}

.competencias-card h3 {
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 40px;
}

.competencia-item {
  background: rgba(5, 98, 69, 0.3);
  padding: 25px;
  border-radius: 15px;
  min-height: 400px;
  display: flex;
  flex-direction: column;
  border: 2px solid rgba(255, 196, 0, 0.2);
  transition: all var(--transition-smooth);
}

.competencia-item:hover {
  border-color: var(--color-amarillo);
  transform: translateY(-10px);
  box-shadow: 0 10px 25px rgba(255, 196, 0, 0.3);
}

.competencia-icon {
  text-align: center;
  margin-bottom: 20px;
}

.competencia-icon i {
  font-size: 4rem !important;
  color: var(--color-amarillo);
  filter: drop-shadow(0 4px 12px rgba(255, 196, 0, 0.5));
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-15px);
  }
}

.competencia-item h4 {
  font-size: 1.2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.competencia-item ul {
  list-style: none;
  padding: 0;
  flex: 1;
}

.competencia-item ul li {
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 1rem;
  line-height: 1.6;
}

.competencia-item ul li:last-child {
  border-bottom: none;
}

/* ============================================
   TABLE OF CONTENTS
   ============================================ */
.pinned {
  position: fixed;
  top: 200px;
  right: 20px;
  z-index: 1000;
  transition:
    opacity 0.4s ease,
    visibility 0.4s ease;
}

.pinned.hidden {
  opacity: 0;
  visibility: hidden;
}

aside{
  width: 250px;

}
.toc-wrapper {
  background: rgba(5, 98, 69, 0.9);
  padding: 25px;
  border-radius: 15px;
  box-shadow: var(--shadow-card);
  border: 3px solid var(--color-amarillo);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  width: 250px;
}

.toc-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 0 20px 0;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 3px solid var(--color-amarillo);
  padding-bottom: 15px;
}

.toc-title i {
  font-size: 1.8rem !important;
}

.table-of-contents a {
  color: white !important;
  font-size: 1rem;
  padding: 12px 15px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-radius: 8px;
  transition: all 0.3s ease;
  margin: 5px 0;
}

.table-of-contents a:hover {
  background: rgba(255, 196, 0, 0.2);
  transform: translateX(8px);
  padding-left: 22px;
}

.table-of-contents a.active {
  background: var(--color-amarillo);
  color: var(--color-verde) !important;
  font-weight: 700;
  border-left: 5px solid var(--color-verde);
}

.table-of-contents i {
  font-size: 1.2rem !important;
}

/* ============================================
   FLOW TEXT (RESPONSIVE)
   ============================================ */
.flow-text {
  font-size: 1.2rem;
  line-height: 2;
}

/* ============================================
   RESPONSIVE - TABLET
   ============================================ */
@media (max-width: 992px) {
  .titulo-principal {
    font-size: 2.5rem;
  }

  .proyecto-header {
    padding: 20px !important;
    gap: 15px;
  }

  .header-icon {
    width: 50px;
    height: 50px;
  }

  .header-icon i {
    font-size: 2rem !important;
  }

  .header-content h2 {
    font-size: 1.5rem;
  }

  .header-content p {
    font-size: 0.9rem;
  }

  .proyecto-body {
    padding: 30px 20px !important;
  }

  .proyecto-card {
    padding: 20px;
  }

  .competencia-item {
    min-height: auto;
    margin-bottom: 20px;
  }
}

/* ============================================
   RESPONSIVE - MOBILE
   ============================================ */
@media (max-width: 600px) {
  .proyectos-header {
    padding: 60px 0 40px 0;
  }

  .titulo-principal {
    font-size: 1.8rem;
    flex-direction: column;
    gap: 15px;
  }

  .titulo-principal i {
    font-size: 2.5rem !important;
  }

  .subtitulo-pagina {
    font-size: 1.1rem;
    padding: 0 20px;
  }

  .proyectos-collapsible > li {
    margin-bottom: 20px;
    border-radius: 15px;
  }

  .proyecto-header {
    padding: 15px !important;
    gap: 12px;
    flex-wrap: wrap;
  }

  .header-icon {
    width: 45px;
    height: 45px;
  }

  .header-icon i {
    font-size: 1.8rem !important;
  }

  .header-content {
    flex: 1 1 calc(100% - 100px);
    min-width: 150px;
  }

  .header-content h2 {
    font-size: 1.2rem;
  }

  .header-content p {
    font-size: 0.85rem;
  }

  .expand-icon {
    font-size: 2rem !important;
  }

  .proyecto-body {
    padding: 20px 15px !important;
  }

  .proyecto-card {
    padding: 20px 15px;
    margin-bottom: 20px;
  }

  .proyecto-card h3 {
    font-size: 1.3rem;
    flex-direction: column;
    text-align: center;
  }

  .proyecto-card h4 {
    font-size: 1.1rem;
  }

  .proyecto-card p {
    font-size: 1rem;
  }

  .proyecto-lista li {
    font-size: 0.95rem;
    padding: 12px;
    gap: 10px;
  }

  .competencia-item {
    padding: 20px 15px;
  }

  .competencia-icon i {
    font-size: 3rem !important;
  }

  .competencia-item h4 {
    font-size: 1.1rem;
    min-height: auto;
  }

  .flow-text {
    font-size: 1rem;
  }
}

/* ============================================
   ANIMACIONES ADICIONALES
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.proyectos-collapsible > li {
  animation: fadeInUp 0.6s ease-out;
  animation-fill-mode: both;
}

.proyectos-collapsible > li:nth-child(1) {
  animation-delay: 0.1s;
}
.proyectos-collapsible > li:nth-child(2) {
  animation-delay: 0.2s;
}
.proyectos-collapsible > li:nth-child(3) {
  animation-delay: 0.3s;
}
.proyectos-collapsible > li:nth-child(4) {
  animation-delay: 0.4s;
}
.proyectos-collapsible > li:nth-child(5) {
  animation-delay: 0.5s;
}
.proyectos-collapsible > li:nth-child(6) {
  animation-delay: 0.6s;
}

/* ============================================
   ACCESIBILIDAD
   ============================================ */
.proyecto-header:focus {
  outline: 3px solid var(--color-amarillo);
  outline-offset: 4px;
}

/* ============================================
   OPTIMIZACIONES DE RENDIMIENTO
   ============================================ */
.proyecto-header,
.proyecto-card,
.competencia-item {
  will-change: transform;
  backface-visibility: hidden;
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
  .pinned,
  .expand-icon {
    display: none;
  }

  .proyecto-header {
    background: white !important;
    color: black !important;
  }

  .proyectos-collapsible > li {
    page-break-inside: avoid;
  }
}