/* referencias.css */

.fs-5-6 {
  font-size: 1rem;
}

#referencias-hero {
  height: 74vh;
  position: relative;
}

.hero-bg {
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 0.5s ease-in;
}
.hero-bg.active {
  opacity: 1;
}

#hero-nav {
  padding-inline: 0;
}
#hero-nav .hero-item {
  position: relative;
  width: 670px;
  height: 27vh;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 1rem;
  overflow: hidden;
  color: #fff;
}
#hero-nav .hero-item::before {
  content: "";
  position: absolute;
  inset: 0;
  background-color: rgba(18, 71, 122, 0.9);
  transform: translateY(100%);
  transition: transform 0.5s ease;
  z-index: 0;
}
#hero-nav .hero-item.active::before,
#hero-nav .hero-item:hover::before {
  transform: translateY(0);
}
#hero-nav .hero-item > * {
  position: relative;
  z-index: 1;
}
#hero-nav .hero-item h4 {
  margin-bottom: 0.25rem;
  color: #fff;
}
#hero-nav .hero-item.active h4 {
  color: #d4ff00;
}

.link-ver-proyecto {
  opacity: 0;
  transform: translateY(5px);
  transition: all 0.3s ease;
}
.hero-item:hover .link-ver-proyecto {
  opacity: 1;
  transform: translateY(0);
}

.filters {
  margin-bottom: 2rem;
}

.filter-switches {
  display: flex;
  gap: 2rem;
  font-size: 1.2rem;
}
.filter-switch {
  position: relative;
  cursor: pointer;
  padding-bottom: 0.5rem;
  color: #333;
}
.filter-switch.active {
  color: #0e4681;
}

.filter-options-list {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}
.filter-options-list.d-none {
  display: none;
}

.filter-option {
  cursor: pointer;
  color: #666;
  transition: color 0.3s;
}
.filter-option.active {
  color: #0e4681;
}

.proyecto-card {
  height: 380px;
  overflow: hidden;
  position: relative;
  color: #fff;
}
.proyecto-card-bg {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 0.4s ease;
}
.proyecto-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-color: rgba(18, 71, 122, 0.9);
  transform: translateY(100%);
  transition: transform 0.5s ease;
  z-index: 1;
}
.proyecto-card:hover::before {
  transform: translateY(30%);
}
.proyecto-card:hover .proyecto-card-bg {
  transform: scale(1.05);
}

.proyecto-card-overlay {
  position: relative;
  z-index: 2;
  background: none !important;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
}

.proyecto-card h4 {
  font-size: 1.5rem;
  color: #fff;
  margin-bottom: 0.25rem;
}
.proyecto-card p,
.proyecto-card small {
  font-size: 1rem;
}
.proyecto-card .link-ver-proyecto {
  position: absolute;
  bottom: 50px;
  left: 20px;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.4s ease;
  color: #fff;
  font-size: 1rem;
}
.proyecto-card:hover .link-ver-proyecto {
  opacity: 1;
  transform: translateY(0);
}

.filters-divider {
  border: 0;
  border-top: 1px solid #111;
  margin: 0.75rem 0 0.75rem;
}


.filters-selected {
  min-height: 36px;
  margin-top: .25rem;
}

.chips {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.chip {
  font-size: 1rem;
  color: #000;
}

.chip button {
  appearance: none;
  border: 0;
  background: transparent;
  cursor: pointer;
  font-size: 1rem;
  padding: 0;
  line-height: 1;
  color: #000;
}
.chip button:hover,
.chip button:focus {
  text-decoration: none;
  outline: none;
}
/* Contenedor principal */
.pagination {
  margin-top: 1rem;
 padding-bottom: 10rem;
  display: flex;
  justify-content: center; 
}

/* Estructura interna */
.pagination-inner {
  display: flex;
  align-items: center;
  gap: 0.5rem; 
}

/* Texto */
.page-label {
  font-size: 1rem;
  color: #000;
  font-weight: 500;
  min-width: 120px; 
  text-align: center;
}

/* Botones */
.btn-page {
  border: none;
  border-radius: 9999px;
  padding: 0.5rem 1rem;
  background-color: #b2e81b;
  color: #000;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.05s ease;
}

.btn-page:hover:not(:disabled) {
  background-color: #b8e600;
}

.btn-page:active:not(:disabled) {
  transform: translateY(1px);
}

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

.filters-divider {
  display: none;
}
.filters-divider.visible {
  display: block;
}


@media (max-width: 768px) {
  .slider-wrapper {
    display: flex;
    transition: transform 0.4s ease-in-out;
    width: 100%;
  }

  .slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: white;
    background: transparent;
    border: none;
    padding: 0.5rem 1rem;
    cursor: pointer;
    font-size: 2rem;
    z-index: 5;
    line-height: 1;
  }

  .slider-btn.prev-btn {
    left: 10px;
  }

  .slider-btn.next-btn {
    right: 10px;
  }

  .slider-btn:focus,
  .slider-btn:hover {
    outline: none;
    background: transparent;
  }

  .slider-btn.prev-btn {
    left: 10px;
  }

  .slider-btn.next-btn {
    right: 10px;
  }

  .hero-mobile {
    position: relative;
    overflow: hidden;
  }

  .slider-wrapper {
    display: flex;
    transition: transform 0.4s ease-in-out;
    width: 100%;
  }

  .hero-slide {
    min-width: 100%;
    height: 60vh;
    position: relative;
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
  }

  .hero-slide .hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 1;
    transition: none;
  }

  .hero-slide .hero-bg.active {
    opacity: 1;
  }

  .hero-content {
    position: relative;
    z-index: 2;
    padding: 1.5rem;
    width: 100%;
    display: flex;
    flex-direction: column;
    margin-left: 10px;
  }

  .hero-content p,
  .hero-content h4,
  .hero-content small,
  .hero-content .link-ver-proyecto {
    color: #fff;
  }

  .hero-content h4 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
  }

  .hero-content p,
  .hero-content small {
    margin-bottom: 0.25rem;
    font-size: 1.05rem !important;
  }

  .hero-content .link-ver-proyecto {
    opacity: 1 !important;
    transform: none !important;
    position: relative;
    bottom: auto;
    left: auto;
  }

  .hero-slide .hero-bg::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.35);
    z-index: 1;
  }

  .filter-switches {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
  }

  .filter-switch {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .filter-switch .filter-arrow {
    display: block;
    margin-top: 0.25rem;
  }

  .filter-options-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
    text-align: center;
  }

  .proyecto-item .link-ver-proyecto {
    opacity: 1 !important;
    visibility: visible !important;
    display: inline-flex !important;
    position: flex !important;
  }

  .referencias-grid .proyecto-item {
    max-width: 100%;
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  .proyecto-card-bg {
    position: relative;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
  }

  .proyecto-card-bg::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 70%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0));
    pointer-events: none;
    z-index: 1;
  }

  .proyecto-card-overlay {
    position: relative;
    z-index: 2;
  }

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

  .proyecto-info h4 {
    font-size: 1.5rem;
  }

  .proyecto-info div:nth-of-type(1) {
    font-size: 1.05rem;
  }

  .proyecto-info div:nth-of-type(2) {
    font-size: 1.05rem;
  }

  .proyecto-info .link-ver-proyecto {
    font-size: 1rem;
  }
}

.proyecto-card{ height: 380px; }

@media (min-width: 1400px){
  .referencias-grid.container,
  .filters.container{
    max-width: 1600px;
  }
}
@media (min-width: 1600px){
  .referencias-grid.container,
  .filters.container{
    max-width: 1760px;
  }
}
@media (min-width: 1800px){
  .referencias-grid.container,
  .filters.container{
    max-width: 1920px;
  }
}

@media (min-width: 1400px){
  .referencias-grid .row{ --bs-gutter-x: 1.5rem; }
  .filters .row{ --bs-gutter-x: 1.5rem; }
}



@media (min-width: 1400px) {
  .container.sponsors-container {
    max-width: 1600px !important; 
  }

  .sponsors-container {
    gap: 4rem !important;
  }
}


@media (min-width: 1600px) {
  .container.sponsors-container {
    max-width: 1760px !important;
  }
  .sponsors-container {
    gap: 5rem !important;
  }
}


@media (min-width: 1800px) {
  .container.sponsors-container {
    max-width: 1920px !important;
  }
  .sponsors-container {
    gap: 6rem !important;
  }
}


@media (min-width: 1900px) {
  #hero-nav {
    max-width: 1800px !important;
    margin: 0 auto;
    gap: 3rem;
  }

  #hero-nav .hero-item {
    width: 800px;
    height: 22vh;  
  }

  
  #hero-nav .hero-item .link-ver-proyecto {
    margin-top: 1.5rem; 
    display: inline-flex;
  }
}