/*--------------------------------------------------------------
# Portfolio Hero Section
--------------------------------------------------------------*/
.portfolio-hero {
  padding: 140px 0 60px;
  background: linear-gradient(
    135deg,
    var(--color-background),
    var(--color-surface),
    color-mix(in srgb, var(--color-background), var(--color-accent) 5%)
  );
  position: relative;
  overflow: hidden;
}

.portfolio-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    rgba(255, 255, 255, 0.02) 0px,
    rgba(255, 255, 255, 0.05) 1px,
    transparent 1px,
    transparent 10px
  );
  z-index: 1;
}

.portfolio-hero .container {
  position: relative;
  z-index: 2;
}

.portfolio-hero .hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.portfolio-hero .badge {
  display: inline-block;
  background-color: color-mix(in srgb, var(--color-accent), transparent 90%);
  color: var(--color-accent);
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 2rem;
  margin-bottom: 1.5rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.portfolio-hero .hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: var(--color-heading);
}

.portfolio-hero .hero-title .highlight {
  color: var(--color-accent);
  position: relative;
  display: inline-block;
}

.portfolio-hero .hero-description {
  font-size: 1.25rem;
  line-height: 1.7;
  color: color-mix(in srgb, var(--color-text), transparent 20%);
  margin: 0;
}

/*--------------------------------------------------------------
# Projects Grid Section
--------------------------------------------------------------*/
.projects-grid {
  padding: 60px 0 80px;
}

.projects-grid .container {
  max-width: 100%;
  padding-left: 40px;
  padding-right: 40px;
}

.projects-grid .row {
  --bs-gutter-x: 2rem;
  --bs-gutter-y: 2rem;
}

.project-card {
  background: var(--color-surface);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  height: 620px;
  display: flex;
  flex-direction: column;
  border: 1px solid color-mix(in srgb, var(--color-text), transparent 92%);
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
  border-color: color-mix(in srgb, var(--color-accent), transparent 70%);
}

.project-preview {
  position: relative;
  overflow: hidden;
  height: 65%;
  flex-shrink: 0;
  border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.preview-container {
  position: relative;
  overflow: hidden;
  height: 100%;
  cursor: pointer;
  background: var(--color-background);
}

.preview-image {
  width: 100%;
  height: auto;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  transition: transform 0.05s linear;
  transform-origin: top center;
  min-height: 100%;
  object-fit: cover;
  will-change: transform;
}

.preview-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(10, 25, 41, 0.3) 0%,
    rgba(10, 25, 41, 0.6) 100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: opacity 0.5s ease;
  pointer-events: none;
  z-index: 1;
}

.project-preview:hover .preview-overlay {
  opacity: 0;
}

.hover-hint {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: #ffffff;
  font-size: 13px;
  font-weight: 500;
  text-align: center;
  animation: float 3s ease-in-out infinite;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.hover-hint i {
  font-size: 28px;
  color: var(--color-accent);
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.5));
}

.project-badge {
  position: absolute;
  top: 15px;
  right: 15px;
  background: var(--color-accent);
  color: var(--color-contrast);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  z-index: 2;
  animation: pulse-glow 2s ease-in-out infinite;
  text-transform: uppercase;
}

.project-info {
  padding: 20px 24px 24px;
  height: 35%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.project-meta {
  display: flex;
  gap: 12px;
  font-size: 12px;
  color: color-mix(in srgb, var(--color-text), transparent 40%);
  flex-wrap: wrap;
  margin-bottom: 8px;
  flex-shrink: 0;
}

.project-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.project-meta i {
  color: var(--color-accent);
  font-size: 13px;
}

.project-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 8px 0;
  color: var(--color-heading);
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  flex-shrink: 0;
  word-wrap: break-word;
}

.project-description {
  font-size: 0.85rem;
  line-height: 1.4;
  color: color-mix(in srgb, var(--color-text), transparent 20%);
  margin: 0 0 10px 0;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  flex-shrink: 0;
  word-wrap: break-word;
  flex-grow: 1;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 12px;
  flex-shrink: 0;
}

.tag {
  background: color-mix(in srgb, var(--color-accent), transparent 90%);
  color: var(--color-accent);
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 10px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 3px;
  transition: all 0.3s ease;
  border: 1px solid color-mix(in srgb, var(--color-accent), transparent 70%);
  white-space: nowrap;
}

.tag:hover {
  background: color-mix(in srgb, var(--color-accent), transparent 80%);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px
    color-mix(in srgb, var(--color-accent), transparent 80%);
}

.tag i {
  font-size: 10px;
}

.btn-view-project {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  background: var(--color-accent);
  color: var(--color-contrast);
  padding: 10px 18px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 12px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  box-shadow: 0 3px 12px
    color-mix(in srgb, var(--color-accent), transparent 60%);
  align-self: flex-start;
  flex-shrink: 0;
  white-space: nowrap;
  margin-top: auto;
}

.btn-view-project:hover {
  background: color-mix(in srgb, var(--color-accent), transparent 10%);
  color: var(--color-contrast);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px
    color-mix(in srgb, var(--color-accent), transparent 50%);
}

.btn-view-project i {
  transition: transform 0.3s ease;
  font-size: 13px;
}

.btn-view-project:hover i {
  transform: translateX(4px);
}

a:hover,
a:focus {
  color: white;
  text-decoration: none;
}

/*--------------------------------------------------------------
# Portfolio CTA Section
--------------------------------------------------------------*/
.portfolio-cta {
  padding: 80px 0;
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--color-accent), transparent 97%),
    color-mix(in srgb, var(--color-surface), transparent 50%)
  );
  position: relative;
  overflow: hidden;
}

.portfolio-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    rgba(255, 255, 255, 0.02) 0px,
    rgba(255, 255, 255, 0.05) 1px,
    transparent 1px,
    transparent 10px
  );
  z-index: 1;
}

.portfolio-cta .container {
  position: relative;
  z-index: 2;
  max-width: 1200px;
}

.portfolio-cta .cta-content {
  max-width: 800px;
  margin: 0 auto;
}

.portfolio-cta h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--color-heading);
}

.portfolio-cta p {
  font-size: 1.15rem;
  line-height: 1.7;
  color: color-mix(in srgb, var(--color-text), transparent 20%);
  margin-bottom: 2.5rem;
}

.portfolio-cta .cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.portfolio-cta .btn {
  padding: 14px 32px;
  font-weight: 600;
  border-radius: 50px;
  transition: all var(--transition-normal);
  font-size: 15px;
}

.portfolio-cta .btn-primary {
  background-color: var(--color-accent);
  border: 2px solid var(--color-accent);
  color: var(--color-contrast);
  box-shadow: 0 4px 15px
    color-mix(in srgb, var(--color-accent), transparent 60%);
}

.portfolio-cta .btn-primary:hover {
  background-color: color-mix(in srgb, var(--color-accent), transparent 15%);
  border-color: color-mix(in srgb, var(--color-accent), transparent 15%);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px
    color-mix(in srgb, var(--color-accent), transparent 60%);
}

.portfolio-cta .btn-outline {
  border: 2px solid color-mix(in srgb, var(--color-accent), transparent 70%);
  color: var(--color-accent);
  background: transparent;
}

.portfolio-cta .btn-outline:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-contrast);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px
    color-mix(in srgb, var(--color-accent), transparent 70%);
}

/*--------------------------------------------------------------
# Animaciones
--------------------------------------------------------------*/
@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes pulse-glow {
  0%,
  100% {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  }
  50% {
    box-shadow: 0 4px 25px
      color-mix(in srgb, var(--color-accent), transparent 40%);
  }
}

/*--------------------------------------------------------------
# Responsive
--------------------------------------------------------------*/
@media (min-width: 1920px) {
  .projects-grid .container {
    padding-left: 80px;
    padding-right: 80px;
  }

  .project-card {
    height: 720px;
  }

  .project-title {
    font-size: 1.2rem;
  }

  .project-description {
    font-size: 0.9rem;
  }
}

@media (max-width: 1399.98px) {
  .projects-grid .container {
    padding-left: 30px;
    padding-right: 30px;
  }

  .project-card {
    height: 600px;
  }

  /* Cambiar a 2 columnas en lugar de 3 */
  .projects-grid .col-lg-4 {
    flex: 0 0 50%;
    max-width: 50%;
  }
}

@media (max-width: 1199.98px) {
  .portfolio-hero {
    padding: 120px 0 50px;
  }

  .projects-grid {
    padding: 50px 0 70px;
  }

  .projects-grid .container {
    padding-left: 20px;
    padding-right: 20px;
  }

  .project-card {
    height: 580px;
  }

  .projects-grid .row {
    --bs-gutter-x: 1.5rem;
    --bs-gutter-y: 1.5rem;
  }
}

@media (max-width: 991.98px) {
  .portfolio-hero {
    padding: 100px 0 40px;
  }

  .projects-grid {
    padding: 40px 0 60px;
  }

  .projects-grid .container {
    padding-left: 15px;
    padding-right: 15px;
  }

  .project-card {
    height: 540px;
  }

  .project-title {
    font-size: 1.05rem;
  }

  .project-description {
    font-size: 0.82rem;
  }


  .projects-grid .col-lg-4 {
    flex: 0 0 auto;
    max-width: none;
  }
}

@media (max-width: 767.98px) {
  .portfolio-hero {
    padding: 100px 0 30px;
  }

  .portfolio-hero .hero-title {
    font-size: 2rem;
  }

  .portfolio-hero .hero-description {
    font-size: 1.05rem;
  }

  .projects-grid {
    padding: 30px 0 50px;
  }

  .projects-grid .row {
    --bs-gutter-x: 1rem;
    --bs-gutter-y: 1.5rem;
  }

  .project-card {
    height: auto;
    min-height: 540px;
  }

  .project-preview {
    height: 340px;
  }

  .project-info {
    padding: 18px 20px 20px;
    height: auto;
    min-height: 200px;
  }

  .project-title {
    font-size: 1.05rem;
    margin-bottom: 8px;
  }

  .project-description {
    font-size: 0.85rem;
    margin-bottom: 10px;
  }

  .project-meta {
    margin-bottom: 8px;
  }

  .project-tags {
    margin-bottom: 10px;
  }

  .hover-hint {
    font-size: 12px;
  }

  .hover-hint i {
    font-size: 24px;
  }

  .portfolio-cta {
    padding: 60px 0;
  }

  .portfolio-cta h2 {
    font-size: 1.75rem;
  }

  .portfolio-cta p {
    font-size: 1rem;
  }

  .portfolio-cta .cta-buttons {
    flex-direction: column;
  }

  .portfolio-cta .btn {
    width: 100%;
    justify-content: center;
  }

  .btn-view-project {
    padding: 10px 18px;
    font-size: 12px;
  }

  /* Desactivar hover en móvil */
  .project-card:hover {
    transform: none;
  }

  .preview-overlay {
    opacity: 0;
  }
}

@media (max-width: 575.98px) {
  .portfolio-hero {
    padding: 90px 0 25px;
  }

  .projects-grid .container {
    padding-left: 12px;
    padding-right: 12px;
  }

  .projects-grid {
    padding: 25px 0 40px;
  }

  .projects-grid .row {
    --bs-gutter-x: 0.75rem;
    --bs-gutter-y: 1.5rem;
  }

  .project-card {
    min-height: 500px;
    height: auto;
  }

  .project-preview {
    height: 300px;
  }

  .project-tags {
    display: none;
  }

  .project-description {
    margin-bottom: 12px;
    -webkit-line-clamp: 2;
    line-clamp: 2;
  }

  .project-meta {
    margin-bottom: 8px;
  }

  .project-info {
    padding: 16px 18px 18px;
    min-height: 200px;
  }

  .project-title {
    font-size: 1rem;
    margin-bottom: 8px;
  }

  .project-description {
    font-size: 0.82rem;
  }

  .btn-view-project {
    padding: 10px 16px;
    font-size: 11px;
    width: 100%;
    justify-content: center;
  }

  .project-badge {
    padding: 6px 14px;
    font-size: 9px;
    top: 10px;
    right: 10px;
  }
}

@media (max-width: 390px) {
  .project-card {
    min-height: 480px;
  }

  .project-preview {
    height: 280px;
  }

  .project-info {
    min-height: 200px;
    padding: 14px 16px 16px;
  }

  .project-title {
    font-size: 0.95rem;
  }

  .project-description {
    font-size: 0.8rem;
  }

  .btn-view-project {
    padding: 9px 14px;
    font-size: 11px;
  }
}