:root {
  --primary: #d9bed8;
  --dark-bg: #212529;
  --accent: #ff4d4d;
  --radius: 0.375rem;
  --red: #ff4d4d;
  --color-claro: #1e90ff;
  --color-oscuro: #ff4d4d;
}

.text-danger {
  color: var(--red) !important;
}

.btn-outline-danger {
  border-color: var(--red);
  color: var(--red);
}

.btn-outline-danger:hover {
  background-color: var(--red);
  color: #fff;
}

body {
  font-family: "Arial", sans-serif;
  background-color: var(--dark-bg);
  color: var(--primary);
  margin: 0;
  padding: 0;
  user-select: none;
}

/* NAVBAR */
.main-header {
  background: transparent;
  width: 100%;
  z-index: 999;
  top: 0;
  left: 0;
  transition: background 0.4s ease;
  position: fixed;
}

.navbar-scrolled {
  background: rgba(0, 0, 0, 0.9);
}

.navbar-nav.flex-row .nav-item {
  margin: 0 10px;
  gap: 5px;
}

.navbar .nav-link {
  color: #f0f0f0;
  font-weight: 500;
}

.navbar .nav-link:hover {
  color: var(--red);
}

/* Línea roja general debajo del menú */
.nav-center-wrapper {
  position: relative;
}

.nav-underline {
  width: 100%;
  height: 3px;
  background-color: var(--red);
  border-radius: 5px;
  margin-top: 6px;
}

/* Botón */
.contact-btn {
  border-radius: 20px;
  padding: 5px 15px;
  font-weight: 500;
}

/* HERO SECTION */
.hero-section {
  height: 100vh;
  background: url("../image/fondo-montanas.jpg") no-repeat center center/cover;
  padding-top: 120px;
  color: white;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hero-avatar {
  width: 150px;
  height: 150px;
  object-fit: cover;
  border-radius: 50%;
  border: 5px solid var(--red);
  box-shadow: 0 0 15px var(--red);
  margin-bottom: 1rem;
}

.hero-name {
  font-size: 2.5rem;
  font-weight: bold;
  color: var(--red);
}

.hero-role {
  font-size: 1.2rem;
  color: #f0f0f0;
}

.scroll-down {
  position: absolute;
  bottom: 30px;
  font-size: 0.9rem;
  color: #ccc;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(6px);
  }
}

/* ICONOS SOCIALES */
.hero-socials {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1rem;
}

.social-icon i {
  font-size: 1.8rem;
  color: #f0f0f0;
  transition: color 0.3s ease, transform 0.3s ease;
}

.social-icon:hover i {
  color: var(--red);
  transform: scale(1.2);
}

.social-icon img {
  filter: brightness(90%);
  transition: filter 0.3s ease, transform 0.3s ease;
}

.social-icon:hover img {
  filter: brightness(60%) sepia(100%) saturate(700%) hue-rotate(-10deg);
  transform: scale(1.2);
}

/* ABOUT */
.about-me-section {
  max-width: 1000px;
  margin: 5rem auto 3rem; /* el último valor = bottom margin extra */
  padding: 2rem 2rem 3rem; /* último valor = bottom padding extra */
  background: #1e1e1e;
  border: 2px solid var(--red);
  border-radius: var(--radius);
  box-shadow: 0 0 16px var(--red);
  display: flex;
  flex-wrap: wrap;
  align-items: start;
  justify-content: center;
}

.about-photo {
  flex: 0 0 auto;
}

.about-img {
  width: 200px;
  height: 200px;
  object-fit: cover;
  border-radius: 90%;
  border: 5px solid var(--red);
}

.about-info {
  flex: 1 1 400px;
  margin-left: 1rem;
  text-align: left;
  color: var(--primary);
}

.software-title {
  color: var(--primary);
  font-weight: bold;
  font-size: 1rem;
}

.software-icons {
  display: flex;
  gap: 2rem;
  margin-top: 3rem; /* ⬅️ súbelo desde 1rem a 3rem o lo que necesites */
  justify-content: center;
  width: 100%;
}

.tech-box {
  background-color: var(--red);
  border-radius: 1.5rem;
  padding: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 10px var(--red);
  width: 80px;
  height: 100px;
  transition: box-shadow 0.3s;
  margin-top: 0.3rem; /* 🔽 ajusta este valor según cuánto quieras bajarlo */
}

.tech-box:hover {
  box-shadow: 0 0 18px #ff7373;
}

.tech-box img {
  width: 40px;
  height: 40px;
  filter: brightness(0) invert(1);
  margin-bottom: 8px;
  transition: transform 0.3s;
  margin-top: 0.9rem; /* 🔽 ajusta este valor según cuánto quieras bajarlo */
}

.tech-box:hover img {
  transform: scale(1.2);
}

.percentage {
  font-weight: bold;
  font-size: 1rem;
  color: #fff;
}

/* FOOTER */
footer {
  border-top: 2px solid var(--red);
  text-align: center;
  padding: 1rem 0;
  background-color: #121212;
  color: var(--primary);
}

/* HABILIDADES */
.habilidades-section {
  max-width: 1100px;
  margin: 5rem auto 3rem;
  padding: 0 1rem;
}

.habilidades-cards {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: nowrap;
}

@media (max-width: 1024px) {
  .habilidades-cards {
    flex-wrap: wrap;
  }
}

.habilidad-card {
  background-color: #1e1e1e;
  border: 2px solid var(--red);
  border-radius: 12px;
  padding: 20px;
  width: 32%;
  box-shadow: 0 0 12px var(--red);
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: box-shadow 0.3s ease;
}

.habilidad-card:hover {
  box-shadow: 0 0 20px #ff7373;
}

.habilidad-icon {
  width: 60px;
  height: 60px;
  filter: brightness(0) invert(1);
  margin-bottom: 12px;
  transition: transform 0.3s ease;
}

.habilidad-card:hover .habilidad-icon {
  transform: scale(1.2);
}

.habilidad-card h3 {
  color: var(--red);
  margin-bottom: 10px;
  font-weight: 700;
  font-size: 1.4rem;
  user-select: text;
}

.barra-porcentaje {
  background-color: #2a2a2a;
  border-radius: 20px;
  width: 100%;
  height: 16px;
  overflow: hidden;
  box-shadow: inset 0 0 5px #ff4d4d99;
  margin-bottom: 6px;
  position: relative;
}

.barra-llena {
  background: linear-gradient(90deg, #ff4d4d, #ff7373);
  height: 100%;
  border-radius: 20px 0 0 20px;
  box-shadow: 0 0 10px #ff4d4d, 0 0 15px #ff7373;
  animation: barra-anim 2s ease forwards;
  width: 0; /* Se anima de 0 a la anchura definida inline */
}

@keyframes barra-anim {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

.porcentaje-texto {
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 14px;
  user-select: text;
}

/* Subhabilidades */
.subhabilidades {
  width: 100%;
}

.subhabilidad {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  color: var(--primary);
  font-size: 0.9rem;
  user-select: text;
}

.subhabilidad span:first-child {
  width: 65%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.barra-sub {
  flex: 1;
  height: 8px;
  background-color: #2a2a2a;
  border-radius: 10px;
  margin: 0 10px;
  box-shadow: inset 0 0 5px #ff4d4d99;
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
}

.barra-sub::before {
  content: "";
  position: absolute;
  height: 100%;
  background: linear-gradient(90deg, #ff4d4d, #ff7373);
  border-radius: 10px;
  width: 100%;
  animation: barra-sub-anim 2s ease forwards;
  box-shadow: 0 0 6px #ff4d4d, 0 0 8px #ff7373;
  left: 0;
  top: 0;
  transform-origin: left;
  transform: scaleX(0);
}

/* Animación para barra pequeña */
@keyframes barra-sub-anim {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

/* Adaptación responsive */
@media (max-width: 900px) {
  .habilidad-card {
    width: 48%;
    margin-bottom: 20px;
  }
}

@media (max-width: 600px) {
  .habilidad-card {
    width: 100%;
  }
}

/* RESPONSIVE ABOUT */
@media (max-width: 768px) {
  .about-me-section {
    flex-direction: column;
    text-align: center;
  }

  .about-info {
    margin-left: 0 !important;
    margin-top: 1.5rem;
  }

  .navbar-nav.flex-row {
    flex-direction: column;
    align-items: center;
    gap: 5px;
  }

  .nav-underline {
    display: none;
  }
}

/* TECNOLOGÍAS CARD */
.tecnologias-card {
  background-color: #1e1e1e;
  border: 2px solid var(--red);
  border-radius: 12px;
  padding: 25px 20px;
  box-shadow: 0 0 12px var(--red);
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
}

.tecnologias-card h4 {
  font-weight: 700;
  color: var(--red);
  user-select: text;
}

.tecnologias-icons {
  gap: 25px;
}

/* ---------- Estilos base para imágenes ---------- */
img,
svg {
  vertical-align: middle;
  box-sizing: border-box;
}
/* INDICADORES TECNOLÓGICOS */
.tech-indicador {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100px;
  margin: 1rem;
  cursor: default;
  user-select: none;
  transition: transform 0.3s ease;
}

.tech-indicador img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  filter: drop-shadow(0 0 5px var(--red));
}

.tech-indicador:hover img {
  filter: brightness(1) saturate(2) drop-shadow(0 0 5px var(--red));
  transform: scale(1.2);
}

.tech-indicador:hover {
  color: var(--red);
  transform: scale(1.05);
}
.tech-indicador span {
  margin-top: 0.5rem;
  color: var(--text-color, #fff);
  font-size: 0.9rem;
}

/* BOTÓN MODO CLARO/OSCURO */
.btn-light {
  font-size: 1.3rem;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 0 10px var(--red);
  transition: background-color 0.3s ease, color 0.3s ease;
  user-select: none;
}

.btn-light:hover {
  background-color: var(--red);
  color: #fff;
}

.contact-section {
  background-color: var(--dark-bg);
  padding: 4rem 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  border-top: 6px solid var(--red);
  border-bottom: 6px solid var(--red);
}

.contact-text {
  flex: 1;
  min-width: 280px;
  color: var(--primary);
}

.contact-text h2 {
  font-size: 1.6rem;
  font-weight: bold;
  margin-bottom: 1rem;
}

.contact-text p {
  font-size: 1.1rem;
}

.contact-text a {
  color: var(--primary);
  text-decoration: underline;
}

.social-icons {
  margin-top: 1rem;
  font-size: 1.8rem;
  display: flex;
  gap: 1.2rem;
}

.social-icon {
  color: var(--primary);
  transition: color 0.3s ease, transform 0.3s ease;
}

.social-icon:hover {
  color: var(--red);
  transform: scale(1.2);
}

.contact-image {
  flex: 1;
  min-width: 280px;
  display: flex;
  justify-content: center;
}

.contact-image img {
  width: 240px;
  max-width: 100%;
  border-radius: 50%;
  border: 5px solid var(--red);
  box-shadow: 0 0 20px var(--red);
}

.hey-there {
  background-color: var(--red);
  color: #fff;
  text-align: left;
  padding: 2rem;
  font-size: 2rem;
  font-weight: bold;
}
/* CONTENEDOR GENERAL DE CERTIFICACIONES */
.certificaciones-section {
  max-width: 1100px;
  margin: 4rem auto;
  padding: 2rem;
  background-color: #1e1e1e;
  border: 2px solid var(--red);
  border-radius: 12px;
  box-shadow: 0 0 18px var(--red);
}

/* CARRUSEL HORIZONTAL */
.diplomas-carousel {
  display: flex;
  gap: 2rem;
  overflow-x: auto;
  padding: 1rem 0;
  scroll-behavior: smooth;
  position: relative;
  z-index: 1;
  border-radius: 8px;
  padding-bottom: 1.5rem;
}
.diplomas-carousel::before,
.diplomas-carousel::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 40px;
  z-index: 2;
  pointer-events: none;
}
/* Tarjetas de Diploma */
.diploma-card {
  flex-shrink: 0;
  width: 250px;
  background-color: #1e1e1e;
  border: 2px solid #ff4d4d;
  border-radius: 12px;
  padding: 1rem;
  box-shadow: 0 0 10px #ff4d4d;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: visible;
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.diploma-card:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px #ff7373;
  z-index: 5;
}

.diploma-card img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  transition: transform 0.3s ease;
  object-fit: cover;
}

.diploma-card:hover img {
  transform: scale(1.02);
}

.diploma-card figcaption,
.diploma-card h4,
.diploma-card p {
  margin: 0.3rem 0;
  text-align: center;
  color: #ccc;
}

.diploma-card h4 {
  color: #ff4d4d;
  font-weight: bold;
  font-size: 1rem;
}

.diploma-card p {
  font-size: 0.85rem;
}

/* MODAL DIPLOMA */
.diploma-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  text-align: center;
}
/* Solo para modal de proyectos */
.modal-content.modal-proyecto {
  max-width: 60%; /* antes 90% */
  max-height: 60%; /* antes 90% */
}

.modal-content.modal-proyecto img {
  max-width: 80%; /* imagen un poco más pequeña dentro del modal */
  height: auto;
}
.diploma-modal img.modal-content {
  max-width: 500px;
  width: 90%;
  max-height: 80vh;
  border: 3px solid var(--red);
  border-radius: 12px;
  box-shadow: 0 0 20px var(--red);
  object-fit: contain;
}
.barra-sub.light::before {
  background: linear-gradient(90deg, #1e90ff, #63b3ed);
  box-shadow: 0 0 6px #1e90ff, 0 0 8px #63b3ed;
}

.diploma-modal .close-btn {
  position: absolute;
  top: 2rem;
  right: 2rem;
  font-size: 2rem;
  color: white;
  cursor: pointer;
}

.diploma-modal a.btn {
  margin-top: 1.5rem;
}

/* Sección Insignias */
.insignias-section {
  max-width: 1100px;
  margin: 4rem auto 6rem;
  padding: 0 1rem;
  color: var(--primary);
}

.insignias-container {
  display: flex;
  flex-wrap: wrap;
  gap: 1.8rem;
  justify-content: center;
}

/* Tarjeta Insignia */
.insignia-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  width: 150px;
  padding: 1.5rem;
  margin: 1rem;
  min-height: 270px; /* 🔹 altura mínima más grande */
  background-color: var(--card-bg, #1a1a1a);
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(255, 77, 77, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
  text-align: center;
  margin-top: -0.5rem; /* sube ligeramente */
}

.insignia-card:hover,
.insignia-card:focus {
  box-shadow: 0 0 20px #ff7373;
  transform: scale(1.05);
  outline: none;
}

.insignia-card img {
  width: 70px;
  height: 70px;
  object-fit: contain;
  margin-bottom: 0.8rem;
  filter: drop-shadow(0 0 5px var(--red));
  transition: filter 0.3s ease, transform 0.3s ease;
}
.insignia-card:hover img,
.insignia-card:focus img {
  transform: scale(1.2);
  filter: drop-shadow(0 0 8px var(--red));
}

.insignia-card h4 {
  font-size: 1rem;
  color: var(--text-color, #fff);
  margin: 0.3rem 0 0.2rem;
}

.insignia-meta {
  font-size: 0.85rem;
  color: #aaa;
  margin: 0;
}
.tech-box img {
  width: 60px;
  height: 60px;
  object-fit: contain;
  margin-bottom: 0.5rem;
  filter: drop-shadow(0 0 5px var(--red));
  transition: transform 0.3s ease;
}
.tech-box:hover img {
  transform: scale(1.2);
}

/* Responsive */
@media (max-width: 600px) {
  .insignia-card {
    width: 45%;
  }
}

@media (max-width: 400px) {
  .insignia-card {
    width: 100%;
  }
}

/* SECCIÓN DE PROYECTOS */
.proyectos-section {
  padding: 4rem 2rem;
  margin-top: 5rem; /* ⬅️ Esto añade espacio hacia arriba */
  background-color: #121212;
  border-top: 4px solid var(--red);
  border-bottom: 4px solid var(--red);
}

.section-title {
  text-align: center;
  font-size: 2rem;
  font-weight: bold;
  color: var(--red);
  margin-bottom: 3rem;
}

.proyectos-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
}

.proyecto-card {
  background-color: #1e1e1e;
  border: 2px solid var(--red);
  border-radius: 12px;
  box-shadow: 0 0 12px var(--red);
  overflow: hidden;
  width: 460px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.proyecto-card:hover {
  transform: scale(1.03);
  box-shadow: 0 0 20px #ff7373;
}

.proyecto-img {
  width: 100%; /* Ocupará el ancho total del contenedor */
  height: 120px; /* Altura reducida (puedes ajustar) */
  object-fit: cover; /* Recorta para que se vea bien sin deformarse */
  box-shadow: 0 0 10px var(--red);
  border-bottom: 2px solid var(--red);
  border-radius: 8px 8px 0 0;
}

.insignias-container {
  display: flex;
  flex-wrap: wrap;
  gap: 1.8rem;
  justify-content: center;

  /* ↓ Este es lo que necesitas para subirlo */
  margin-top: -1rem; /* Puedes ajustar a -2rem o -0.5rem según necesites */
}

.proyecto-info {
  padding: 0.8rem 1rem 1rem; /* espacio interno más controlado */
  margin-top: 0.5rem; /* lo separa de la imagen (bajarlo) */
  font-size: 0.85rem; /* reduce el tamaño del texto */
  color: var(--primary);
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.proyecto-info h3 {
  color: var(--red);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.proyecto-info p {
  font-size: 0.95rem;
  color: #ccc;
  line-height: 1.4;
}

/* Responsive */
@media (max-width: 768px) {
  .proyecto-card {
    width: 100%;
  }
}

html {
  scroll-behavior: smooth;
}
.text-danger {
  color: var(--red) !important;
}

.btn-outline-danger {
  color: var(--red);
  border-color: var(--red);
}

.btn-outline-danger:hover {
  background-color: var(--red);
  color: white;
}
.diplomas-carousel {
  display: flex;
  gap: 2rem;
  overflow-x: auto;
  padding: 2rem 0;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scroll-padding: 1rem;
}

.diploma-card {
  flex-shrink: 0;
  width: 260px;
  background-color: #1e1e1e;
  border: 2px solid var(--red);
  border-radius: 12px;
  padding: 1rem;
  box-shadow: 0 0 10px var(--red);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  scroll-snap-align: center;
}

.diploma-card:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px #ff7373;
  z-index: 5;
}

.diploma-card img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  transition: transform 0.3s ease;
  object-fit: cover;
}

.diploma-card:hover img {
  transform: scale(1.02);
}

.diploma-card h4 {
  margin: 0.4rem 0 0.2rem;
  font-size: 1rem;
  font-weight: bold;
  color: var(--red);
  text-align: center;
}

.diploma-card p {
  margin: 0;
  font-size: 0.85rem;
  color: #ccc;
  text-align: center;
}

.diploma-card .overlay-desc {
  opacity: 0;
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.85);
  color: #fff;
  padding: 0.5rem;
  font-size: 0.8rem;
  transition: opacity 0.3s ease;
  text-align: center;
  border-radius: 0 0 12px 12px;
  pointer-events: none;
}

.diploma-card:hover .overlay-desc {
  opacity: 1;
}

.contenedor-diplomas {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1rem;
}
#insignias-section {
  margin-top: -2rem; /* Súbelo más. Ajusta -3rem o -4rem si lo necesitas más arriba */
}

#insignias-title {
  margin-bottom: 0.5rem; /* Reduce espacio entre el título y las tarjetas */
}

.insignias-container {
  margin-top: 0; /* Asegúrate que no baje la sección */
}

.insignia-card {
  margin-top: 0; /* Si tenías margin-top negativo aquí, elimínalo */
}

#diplomaModal {
  display: none; /* solo esta línea */
  position: fixed;
  z-index: 9999;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.85);
  justify-content: center;
  align-items: center;
  padding: 1rem;
}

#diplomaModal .modal-content {
  background-color: #1e1e1e;
  border: 2px solid var(--red);
  border-radius: 12px;
  padding: 1rem;
  box-shadow: 0 0 20px var(--red);
  max-width: 600px;
  max-height: 80vh;
  width: 100%;
  text-align: center;
  position: relative;
  overflow: auto;
  height: auto;
  display: block;
}
#diplomaModal .close-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 1.8rem;
  color: #fff; /* Color de la X */
  background-color: rgba(0, 0, 0, 0.7); /* Fondo semitransparente */
  padding: 6px 20px; /* Espacio alrededor de la X */
  border-radius: 50%; /* Hace que el fondo sea circular */
  cursor: pointer;
  z-index: 1000;
  transition: background-color 0.3s;
}

#diplomaModal .close-btn:hover {
  background-color: #ff4d4d; /* Cambia a rojo al pasar el mouse */
}

#diplomaModal img {
  max-width: 100%;
  max-height: 70vh;
  height: auto;
  border-radius: 10px;
  object-fit: contain;
}

.close-btn {
  position: absolute;
  top: 10px;
  right: 20px;
  color: #fff;
  font-size: 28px;
  cursor: pointer;
}

.about-me-section {
  background: var(--background, #f8f9fa); /* usa variable o color que tengas */
  padding: 50px 20px;
  display: flex;
  justify-content: center;
}

.about-container {
  max-width: 900px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.profile-photo img {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
}

.about-text {
  max-width: 550px;
}

.about-text h2 {
  font-size: 2rem;
  margin-bottom: 5px;
  color: var(--text-primary, #222);
}

.about-text h4 {
  font-weight: 400;
  font-size: 1.1rem;
  margin-bottom: 15px;
  color: var(--text-secondary, #555);
  font-style: italic;
}

.about-text p {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary, #333);
  margin-bottom: 25px;
}

.badges {
  display: flex;
  gap: 15px;
}

.text-section {
  flex: 1;
  max-width: 500px;
  margin-right: 40px;
}

.subtitle {
  font-size: 14px;
  color: #f05454;
  letter-spacing: 2px;
  margin: 0;
  text-transform: uppercase;
}

.name {
  font-size: 48px;
  margin: 10px 0;
  color: #ffffff;
}

.description {
  font-size: 16px;
  color: #cccccc;
  margin-bottom: 30px;
}

.button {
  display: inline-block;
  padding: 12px 24px;
  background: linear-gradient(45deg, #f05454, #ff7675);
  color: #ffffff;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  transition: transform 0.3s ease;
}

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

.image-section {
  flex: 1;
  max-width: 400px;
  text-align: center;
}

.image-section img {
  width: 100%;
  max-width: 350px;
  border-radius: 20px;
  border: 4px solid #f05454;
  box-shadow: 0 0 30px rgba(240, 84, 84, 0.5);
}

.presentacion {
  background-color: #212529; /* Fondo oscuro */
  color: #ffffff;
  padding: 40px 20px;
}

.presentacion-container {
  display: flex;
  flex-wrap: wrap;
  flex-direction: row-reverse; /* Imagen a la derecha */
  justify-content: center;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.presentacion-text {
  flex: 1;
  max-width: 500px;
  margin-left: 40px; /* Separación del texto hacia la izquierda */
}

.presentacion-subtitle {
  font-size: 14px;
  color: #f05454;
  letter-spacing: 2px;
  margin: 0;
  text-transform: uppercase;
}

.presentacion-name {
  font-size: 48px;
  margin: 10px 0;
  color: #ffffff;
}

.presentacion-description {
  font-size: 16px;
  color: #cccccc;
  margin-bottom: 30px;
}

.presentacion-button {
  display: inline-block;
  padding: 12px 24px;
  background: linear-gradient(45deg, #f05454, #ff7675);
  color: #ffffff;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  transition: transform 0.3s ease;
}

.presentacion-button:hover {
  transform: scale(1.05);
}

.presentacion-image {
  flex: 1;
  max-width: 400px;
  text-align: center;
}

.presentacion-image img {
  width: 100%;
  max-width: 350px;
  border-radius: 20px;
  border: 4px solid #f05454;
  box-shadow: 0 0 30px rgba(240, 84, 84, 0.5);
}

/* Responsive: imagen y texto apilados en pantallas pequeñas */
@media (max-width: 768px) {
  .presentacion-container {
    flex-direction: column;
  }

  .presentacion-text,
  .presentacion-image {
    margin: 20px 0;
    max-width: 100%;
  }

  .presentacion-text {
    margin-left: 0;
  }
}

.proyectos {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  text-align: center;
  background-color: #212529; /* fondo opcional: elimínalo si tu body ya es oscuro */
  color: #fff;
}

.proyectos h1 {
  font-size: 36px;
  margin-bottom: 40px;
  color: #f05454;
}

.proyectos-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
}

.proyecto-card {
  background-color: #1f1f1f;
  border-radius: 15px;
  width: 220px;
  padding: 20px;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.proyecto-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 0 20px rgba(240, 84, 84, 0.6);
}

.proyecto-icon img {
  width: 60px;
  height: 60px;
  margin-bottom: 15px;
}

.proyecto-card h3 {
  font-size: 18px;
  margin: 0;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.modal-content {
  background-color: #1f1f1f;
  padding: 20px;
  border-radius: 15px;
  max-width: 600px;
  text-align: center;
  position: relative;
  color: #fff;
}

.modal-content img {
  max-width: 100%;
  border-radius: 10px;
  margin-bottom: 15px;
}

.modal-text p {
  font-size: 18px;
  margin-bottom: 10px;
}

.modal-text span {
  background-color: #f05454;
  padding: 5px 10px;
  border-radius: 5px;
  font-weight: bold;
}

.cerrar {
  position: absolute;
  top: 15px;
  right: 20px;
  font-size: 28px;
  color: #fff;
  cursor: pointer;
}

@media (max-width: 768px) {
  .proyectos-grid {
    flex-direction: column;
    align-items: center;
  }
}

.verify-btn {
  display: inline-block;
  margin-top: 4px;
  padding: 8px 14px;
  background-color: #ff4d4d99; /* azul Credly */
  color: #fff;
  font-size: 14px;
  font-weight: bold;
  text-decoration: none;
  border-radius: 5px;
  transition: background 0.3s ease;
}

.verify-btn:hover {
  background-color: #ff4d4d99; /* azul más oscuro */
}

.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  justify-content: center;
  align-items: center;
}

.modal-content {
  position: relative;
  background: transparent;
  max-width: 90%;
  max-height: 90%;
  text-align: center;
}

.modal-content img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

.close-btn,
.cerrar {
  position: absolute;
  top: 10px;
  right: 20px;
  font-size: 30px;
  color: white;
  cursor: pointer;
}

/* ===== MODAL DE PROYECTOS ===== */
#modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  justify-content: center;
  align-items: center;
  z-index: 2000;
}

/* Contenedor del modal de proyectos */
#modal-content {
  background: #fff;
  padding: 20px;
  border-radius: 10px;
  max-width: 600px; /* 👈 límite de ancho */
  width: 90%; /* responsive, pero no pasa de 600px */
  max-height: 90%;
  overflow: auto;
  text-align: center;
}

/* Imagen dentro del modal */
#modal-img {
  max-width: 100%;
  max-height: 350px; /* 👈 límite vertical */
  border-radius: 10px;
  margin-bottom: 15px;
  object-fit: contain; /* evita que se deforme */
}

/* =========================
   MEDIA QUERIES RESPONSIVE
   ========================= */

/* Tablets grandes */
@media (max-width: 1024px) {
  .habilidades-cards {
    flex-wrap: wrap;
  }
}

/* Tablets medianas / pantallas intermedias */
@media (max-width: 900px) {
  .habilidad-card {
    width: 48%;
    margin-bottom: 20px;
  }
}

/* Tablets pequeñas / móviles grandes */
@media (max-width: 768px) {
  /* ABOUT */
  .about-me-section,
  .about-container,
  .presentacion-container {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .about-info,
  .about-text,
  .presentacion-text {
    margin-left: 0 !important;
    margin-top: 1.5rem;
    max-width: 100%;
  }
  .presentacion-image,
  .image-section {
    max-width: 100%;
    margin: 20px 0;
  }

  /* Navbar */
  .navbar-nav.flex-row {
    flex-direction: column;
    align-items: center;
    gap: 5px;
  }
  .nav-underline {
    display: none;
  }

  /* Proyectos */
  .proyecto-card {
    width: 100%;
  }
  .proyectos-grid {
    flex-direction: column;
    align-items: center;
  }
}

/* Móviles */
@media (max-width: 600px) {
  .habilidad-card {
    width: 100%;
  }
  .insignia-card {
    width: 45%;
  }
  .contact-section {
    flex-direction: column;
    align-items: center;
  }
  .contact-text,
  .contact-image {
    margin: 15px 0;
    max-width: 100%;
    text-align: center;
  }
  .tech-box {
    width: 70px;
    height: 90px;
    padding: 8px;
  }
}

/* Extra pequeños */
@media (max-width: 400px) {
  .insignia-card {
    width: 100%;
  }
  .hero-name {
    font-size: 2rem;
  }
  .hero-role {
    font-size: 1rem;
  }
  .hero-avatar {
    width: 120px;
    height: 120px;
  }
  .presentacion-name,
  .about-text h2 {
    font-size: 32px;
  }
  .presentacion-description,
  .about-text p {
    font-size: 14px;
  }
  .button,
  .presentacion-button {
    padding: 10px 20px;
    font-size: 14px;
  }
}
/* ===== NAVBAR RESPONSIVE ===== */

/* Estilos base para escritorio */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  transition: background 0.4s ease;
}

.navbar-nav.flex-row {
  display: flex;
  flex-direction: row;
  gap: 3px;
}

.navbar .nav-link {
  color: #f0f0f0;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.3s ease;
}

.navbar .nav-link:hover {
  color: var(--red);
}

/* Navbar toggle button para móviles */
.navbar-toggler {
  display: none;
  font-size: 1.5rem;
  background: none;
  border: none;
  color: #f0f0f0;
  cursor: pointer;
  position: relative; /* o absolute si quieres posicionarlo respecto al contenedor */
  top: -20px;
}

/* Media queries para móviles */
@media (max-width: 768px) {
  /* Mostrar botón toggle */
  .navbar-toggler {
    display: block;
    position: absolute;
    top: 10px;
    right: 20px;
  }

  /* Ocultar menú por defecto */
  .navbar-nav.flex-row {
    display: none;
    flex-direction: column;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    position: absolute;
    top: 100%;
    left: 0;
    padding: 10px 0;
    text-align: center;
    gap: 5px;
  }

  .navbar-nav.flex-row.show {
    display: flex;
    gap: 5px;
  }

  .navbar-nav.flex-row .nav-item {
    margin: 10px 0;
    gap: 5px;
  }

  .nav-underline {
    display: none;
  }
}
/* ===== Navbar general ===== */
.navbar {
  padding: 1rem 1rem;
}

.navbar-brand img {
  width: 30px;
  height: 30px;
}

.navbar-nav .nav-link {
  color: #fff;
  margin: 0 0.5rem;
  transition: color 0.3s;
}

.navbar-nav .nav-link:hover {
  color: #dc3545; /* rojo de tu marca */
}

/* Botón de contacto */
.contact-btn {
  margin-left: 1rem;
}

/* ===== Responsive ===== */

/* Para pantallas menores a 992px (Bootstrap lg breakpoint) */
@media (max-width: 991.98px) {
  .navbar-nav {
    flex-direction: column !important;
    text-align: center;
  }
  .navbar-nav .nav-item {
    margin: 0.5rem 0;
  }
  .contact-btn {
    margin: 1rem 0 0 0;
    width: 100%;
  }
}

/* Para pantallas menores a 768px (Bootstrap md breakpoint) */
@media (max-width: 767.98px) {
  .navbar {
    padding: 0.5rem;
  }
  .navbar-brand {
    font-size: 1.1rem;
  }
  .contact-btn {
    font-size: 0.9rem;
    padding: 0.4rem 0;
  }
}

/* Para pantallas menores a 576px (Bootstrap sm breakpoint) */
@media (max-width: 575.98px) {
  .navbar-brand img {
    width: 25px;
    height: 25px;
  }
  .navbar-brand {
    font-size: 1rem;
  }
  .nav-link {
    font-size: 0.9rem;
  }
}
.navbar-collapse {
  background-color: #212529; /* Color del menú */
  padding: 1rem;
  border-radius: 0.5rem;
}
.nav-underline {
  width: 280px; /* ancho de la línea */
  height: 4px; /* grosor */
  background: linear-gradient(to right, transparent, var(--red), transparent);
  border-radius: 2px;
  position: absolute; /* posición relativa al navbar */
  bottom: 0; /* justo debajo del navbar */
  left: 50%; /* mueve al centro horizontal */
  transform: translateX(-50%); /* ajusta para centrar exactamente */
}

.main-header {
  position: relative; /* importante para que .nav-underline se ubique dentro */
  width: 100%;
  z-index: 999;
  top: 0;
  left: 0;
}

.nav-button {
  display: inline-block;
  padding: 10px 20px;
  background: linear-gradient(
    135deg,
    #ff4d4d99,
    #212529
  ); /* degradado moderno */
  color: white;
  font-weight: bold;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  margin-left: 10px;
}

.nav-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
  background: linear-gradient(
    135deg,
    #ff4d4d99 #ff4d4d99
  ); /* invertir colores al hover */
}

.parche {
  color: #212529; /* Cambia 'blue' por el color que quieras */
}
/* Botón flotante original (desktop) */
.blog-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(255, 77, 87, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  z-index: 99999;
  transition: transform 0.3s, box-shadow 0.3s, background 0.3s;
  cursor: pointer;
  overflow: hidden;
}

/* Icono dentro del botón */
.blog-float img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  filter: drop-shadow(0 0 3px #fff);
}

/* Hover */
.blog-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.5);
  background: rgba(255, 77, 87, 1);
}

/* Texto opcional */
.blog-float span {
  position: absolute;
  bottom: -18px;
  font-size: 12px;
  color: #fff;
  font-weight: bold;
  text-shadow: 0 0 3px rgba(0, 0, 0, 0.5);
}

/* ------------------------- */
/* Responsive: móviles */
@media (max-width: 768px) {
  .blog-float {
    position: static; /* ya no flota */
    margin: 10px auto 0; /* centrado horizontal debajo del contenido */
    display: flex;
    flex-direction: column; /* icono arriba, texto abajo */
  }

  .blog-float img {
    width: 35px;
    height: 35px;
  }

  .blog-float span {
    position: static;
    font-size: 11px;
    margin-top: 4px;
  }
}
.language-switch {
  display: inline-block;
  vertical-align: middle;
}

#languageToggle {
  display: none;
}

.switch-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 60px;
  height: 28px;
  background-color: #ccc;
  border-radius: 20px;
  position: relative;
  cursor: pointer;
  padding: 0 4px;
  font-weight: bold;
  color: white;
  font-size: 0.8rem;
}

.switch-label .lang-es,
.switch-label .lang-en {
  z-index: 2;
}

.switch-label::before {
  content: "";
  position: absolute;
  width: 26px;
  height: 26px;
  background-color: #dc3545;
  border-radius: 50%;
  top: 1px;
  left: 1px;
  transition: 0.3s;
  z-index: 1;
}

#languageToggle:checked + .switch-label::before {
  transform: translateX(32px);
}
.proyectos {
  background: #212529; /* Fondo oscuro futurista */
  padding: 50px 20px;
}

.proyectos h1 {
  font-family: "Orbitron", sans-serif;
  color: rgba(255, 77, 77, 0.2);
  text-shadow: 0 0 10px rgba(255, 77, 77, 0.2), 0 0 20px rgba(255, 77, 77, 0.2),
    0 0 30px rgba(255, 77, 77, 0.2);
}

.proyectos p {
  font-size: 1.1rem;
  color: #ccc;
}

.proyectos-grid {
  display: flex;
  justify-content: center;
  align-items: center;
}

.proyecto-card.portal-card {
  background: linear-gradient(135deg, #212529, #212529);
  border: 2px solid rgba(255, 77, 77, 0.2) c;
  border-radius: 20px;
  padding: 30px;
  width: 300px;
  text-align: center;
  color: #fff;
  cursor: pointer;
  transition: all 0.3s ease-in-out;
  position: relative;
  overflow: hidden;
}

.proyecto-card.portal-card:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(255, 77, 77, 0.2), 0 0 40px rgba(255, 77, 77, 0.2),
    0 0 60px rgba(255, 77, 77, 0.2);
}

.proyecto-card.portal-card .proyecto-icon {
  position: relative;
  width: 120px;
  height: 120px;
  margin: 0 auto 15px;
}

.proyecto-card.portal-card .main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  animation: float 3s ease-in-out infinite;
}

.proyecto-card.portal-card .glow-ring {
  position: absolute;
  top: -10px;
  left: -10px;
  width: 140px;
  height: 140px;
  border: 2px solid rgba(255, 77, 77, 0.2);
  border-radius: 50%;
  animation: glow 2s infinite alternate;
}

.proyecto-card.portal-card h3 {
  font-family: "Orbitron", sans-serif;
  color: #ff003c;
  margin-bottom: 10px;
  text-shadow: 0 0 5px #ff003c, 0 0 10px #ff003c;
}

.proyecto-card.portal-card p {
  font-size: 0.95rem;
  color: #d9bed8;
  line-height: 1.4;
}

@keyframes glow {
  0% {
    box-shadow: 0 0 5px rgba(255, 77, 77, 0.2), 0 0 10px rgba(255, 77, 77, 0.2);
  }
  100% {
    box-shadow: 0 0 20px #ff003c, 0 0 40px #ff003c;
  }
}

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