/* Portfolio CSS - Responsive & Modern */

:root {
  /* Layout system - Flexible container */
  --container-max: min(1200px, 90vw);
  --container-padding: 20px;
  --section-spacing: 60px;
  
  /* Colors */
  --color-blanco: #fcfcfc;
  --color-gris-claro: #adb5bd;
  --color-gris-medio: #6c757d;
  --color-gris-oscuro: #343a40;
  --color-negro: #212529;
  --color-rojo: #d63838;
  --color-azul: #2032d6;
  --bg-dark: #0d1117;
  --bg-card: #161b22;
  --accent: #58a6ff;
}

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

html {
  overflow-x: hidden;
}

body {
  min-height: 100dvh;
  background-color: var(--bg-dark);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--color-blanco);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

/* Header & Nav */
header {
  background-color: var(--bg-card);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: auto;
  overflow: visible;
}

/* Gradient border - usando pseudo-element */
header::after {
  content: '';
  display: block;
  position: relative;
  width: 100%;
  height: 3px;
  background: linear-gradient(
    to right,
    var(--color-gris-claro),
    var(--color-rojo),
    var(--color-azul),
    var(--color-gris-oscuro)
  );
}

nav {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px var(--container-padding);
}

.logo {
  font-size: 28px;
  cursor: pointer;
  color: var(--color-blanco);
}

.nav-links {
  display: flex;
  gap: 24px;
}

.nav-links a {
  color: var(--color-gris-claro);
  font-weight: 500;
  font-size: 15px;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 8px;
}

.nav-links a i {
  font-size: 16px;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: var(--color-blanco);
  background-color: rgba(255, 255, 255, 0.05);
}

.nav-links a:hover i {
  color: var(--accent);
}

.nav-text {
  white-space: nowrap;
}

.lang-toggle {
  display: flex;
  border: 1px solid var(--color-gris-medio);
  border-radius: 6px;
  overflow: hidden;
}

.lang-toggle button {
  background: transparent;
  color: var(--color-gris-claro);
  border: none;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.lang-toggle button:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.lang-toggle button.active {
  background-color: var(--color-blanco);
  color: var(--bg-dark);
}

/* Main Content */
main {
  padding-top: 73px; /* Header ~60px + 3px gradient border + buffer */
}

/* Hero Section (antes "About") */
.hero {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 80px var(--container-padding);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  scroll-margin-top: 80px;
}

.hero-left img {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 20px;
  box-shadow: 2px 2px 20px #515959;
}

.hero-left h1 {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 10px;
  background: linear-gradient(135deg, var(--color-blanco), var(--color-gris-claro));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-left .role {
  font-size: 24px;
  color: var(--accent);
  margin-bottom: 20px;
  display: block;
}

.hero-left p {
  color: var(--color-gris-claro);
  font-size: 18px;
  max-width: 500px;
}

.hero-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
}

.hero-right img {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--bg-card);
  box-shadow: 0 0 40px rgba(88, 166, 255, 0.2);
}

.hero-right .cv-button button {
  background-color: #000000;
  color: #efeded;
  border: 2px solid rgba(255, 255, 255, 0.3);
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.3);
  }
  50% {
    transform: scale(1.03);
    box-shadow: 0 0 20px 5px rgba(255, 255, 255, 0.1);
  }
}

.hero-right .cv-button button:hover {
  box-shadow: 2px 2px 10px #f56248;
  border-color: #f56248;
  animation: none;
}

.hero-right .social a {
  border: 2px solid rgba(255, 255, 255, 0.3);
  padding: 10px;
  border-radius: 50%;
}

.hero-right .social a:hover {
  background-color: var(--accent);
  border-color: var(--accent);
}

.hero-right .social a i {
  font-size: 20px;
}

.hero-right .social {
  display: flex;
  gap: 20px;
}

.hero-right .social a {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: var(--bg-card);
  color: var(--color-gris-claro);
  font-size: 24px;
  transition: all 0.3s ease;
}

.hero-right .social a:hover {
  background-color: var(--accent);
  color: var(--bg-dark);
  transform: translateY(-3px);
}

.about-left img {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 20px;
  box-shadow: 2px 2px 20px #515959;
}

.about-left h1 {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 10px;
  background: linear-gradient(135deg, var(--color-blanco), var(--color-gris-claro));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-left .role {
  font-size: 24px;
  color: var(--accent);
  margin-bottom: 20px;
  display: block;
}

.about-left p {
  color: var(--color-gris-claro);
  font-size: 18px;
  max-width: 500px;
}

.about-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
}

.about-right img {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--bg-card);
  box-shadow: 0 0 40px rgba(88, 166, 255, 0.2);
}

.about-right .cv-button button {
  background-color: #000000;
  color: #efeded;
  border: 2px solid rgba(255, 255, 255, 0.3);
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.3);
  }
  50% {
    transform: scale(1.03);
    box-shadow: 0 0 20px 5px rgba(255, 255, 255, 0.1);
  }
}

.about-right .cv-button button:hover {
  box-shadow: 2px 2px 10px #f56248;
  border-color: #f56248;
  animation: none;
}

.about-right .social a {
  border: 2px solid rgba(255, 255, 255, 0.3);
  padding: 10px;
  border-radius: 50%;
}

.social {
  display: flex;
  gap: 20px;
}

.social a {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: var(--bg-card);
  color: var(--color-gris-claro);
  font-size: 24px;
  transition: all 0.3s ease;
}

.social a:hover {
  background-color: var(--accent);
  color: var(--bg-dark);
  transform: translateY(-3px);
}

/* Projects Section */
.my-projects {
  padding: var(--section-spacing) var(--container-padding);
  max-width: var(--container-max);
  margin: 0 auto;
  scroll-margin-top: 80px;
}

.my-projects h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 40px;
  text-align: center;
}

.my-projects h2 i {
  color: var(--color-gris-claro);
  margin-right: 12px;
}

.projects {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* Media queries - Projects grid: 3 -> 2 -> 1 */

@media (max-width: 900px) {
  .projects {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .projects {
    grid-template-columns: 1fr;
  }
}

.card {
  background-color: var(--bg-card);
  border: 1px solid var(--color-gris-medio);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
  border-color: var(--accent);
}

.card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.card-content {
  padding: 24px;
}

.card-content h3 {
  font-size: 22px;
  margin-bottom: 10px;
  color: var(--color-blanco);
}

.card-content p {
  color: var(--color-gris-claro);
  font-size: 14px;
  margin-bottom: 16px;
  line-height: 1.5;
}

.tech-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.tech-badge {
  padding: 4px 12px;
  background-color: rgba(214, 56, 58, 0.15);
  color: var(--color-rojo);
  font-size: 12px;
  border-radius: 20px;
  border: 1px solid rgba(214, 56, 58, 0.3);
  font-weight: 500;
}

.project-links {
  display: flex;
  gap: 12px;
}

.project-link {
  flex: 1;
  text-align: center;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.project-link:first-child {
  background-color: transparent;
  border: 1px solid var(--color-gris-medio);
  color: var(--color-blanco);
}

.project-link:first-child:hover {
  background-color: var(--color-blanco);
  color: var(--bg-dark);
  border-color: var(--color-rojo);
}

.project-link:last-child {
  background-color: var(--accent);
  color: var(--color-blanco);
  border-color: var(--accent);
}

.project-link:last-child:hover {
  background-color: #b82e2e;
  border-color: #b82e2e;
}

/* Experience Section - Timeline */
.my-experience {
  padding: var(--section-spacing) var(--container-padding);
  max-width: var(--container-max);
  margin: 0 auto;
  scroll-margin-top: 80px;
}

.my-experience h2 {
  font-size: 36px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
}

.my-experience h2 i {
  color: var(--color-gris-claro);
  margin-right: 12px;
}

.timeline {
  position: relative;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-gris-medio);
}

.timeline-item {
  position: relative;
  padding-left: 60px;
  margin-bottom: 40px;
}

.timeline-marker {
  position: absolute;
  left: 12px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--bg-dark);
}

.timeline-content {
  background: var(--bg-card);
  padding: 20px;
  border-radius: 12px;
  border: 1px solid var(--color-gris-medio);
  transition: all 0.3s ease;
}

.timeline-content:hover {
  border-color: var(--accent);
  transform: translateX(5px);
}

.timeline-date {
  font-size: 14px;
  color: var(--accent);
  font-weight: 600;
  display: block;
  margin-bottom: 8px;
}

.timeline-content h3 {
  font-size: 20px;
  color: var(--color-blanco);
  margin-bottom: 4px;
}

.timeline-content h4 {
  font-size: 16px;
  color: var(--color-gris-claro);
  margin-bottom: 12px;
}

.timeline-content p {
  font-size: 14px;
  color: var(--color-gris-claro);
  line-height: 1.6;
}

/* Education Section - Grid Cards */
.my-education {
  padding: var(--section-spacing) var(--container-padding);
  max-width: var(--container-max);
  margin: 0 auto;
  scroll-margin-top: 80px;
}

.my-education h2 {
  font-size: 36px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
}

.my-education h2 i {
  color: var(--color-gris-claro);
  margin-right: 12px;
}

.education-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* Media queries for education grid */
@media (max-width: 1024px) {
  .education-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .education-grid {
    grid-template-columns: 1fr;
  }
}

.education-card {
  background: var(--bg-dark);
  padding: 24px;
  border-radius: 12px;
  border: 1px solid var(--color-gris-medio);
  text-align: center;
  transition: all 0.3s ease;
}

.education-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
  box-shadow: 0 8px 24px rgba(88, 166, 255, 0.15);
}

.education-card .card-icon {
  font-size: 40px;
  margin-bottom: 16px;
}

.education-card h3 {
  font-size: 18px;
  color: var(--color-blanco);
  margin-bottom: 8px;
}

.education-card .institution {
  font-size: 14px;
  color: var(--accent);
  font-weight: 600;
  display: block;
  margin-bottom: 8px;
}

.education-card .period {
  font-size: 12px;
  color: var(--color-gris-medio);
  display: block;
  margin-bottom: 12px;
}

.education-card p {
  font-size: 14px;
  color: var(--color-gris-claro);
  line-height: 1.5;
}

/* Skills Section - Carousel */
.my-skills {
  padding: var(--section-spacing) var(--container-padding);
  max-width: var(--container-max);
  margin: 0 auto;
  scroll-margin-top: 80px;
}

.my-skills .skills-carousel {
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow: hidden;
}

.my-skills h2 {
  font-size: 28px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
}

.my-skills h2 i {
  color: var(--color-gris-claro);
  margin-right: 12px;
}

.skills-carousel {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  overflow: visible;
  position: relative;
}

.skills-track {
  display: flex;
  gap: 24px;
  width: max-content;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
  will-change: transform;
}

.skills-track:active {
  cursor: grabbing;
}

.skills-carousel .skills-track:last-child {
  margin-left: 45px;
}

.skill {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  min-width: 90px;
  padding: 16px;
  background-color: var(--bg-dark);
  border-radius: 10px;
  border: 1px solid var(--color-gris-medio);
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.skill:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
  box-shadow: 0 8px 20px rgba(88, 166, 255, 0.15);
  z-index: 10;
}

/* Glow para logos blancos/delgados que se pierden en fondo oscuro */
.skill[title="Express"] .skill-svg {
  filter: drop-shadow(0 0 3px rgba(255, 255, 255, 0.45));
}

/* SVGs from svgl.app - Estandarizado */
.skill-svg {
  width: 36px;
  height: 36px;
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.skill:hover .skill-svg {
  transform: scale(1.05);
  transition: transform 0.3s ease;
}

.skill h3 {
  font-size: 11px;
  color: var(--color-gris-claro);
  text-align: center;
  line-height: 1.2;
}

/* Legacy styles - removing as we migrate to SVGL */
/* Removed: .skill i, .skill svg, .skill .csharp-icon */

/* Contact Section */
.my-contact {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--section-spacing) var(--container-padding);
  scroll-margin-top: 80px;
}

.my-contact h2 {
  font-size: 36px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
}

.my-contact h2 i {
  color: var(--color-gris-claro);
  margin-right: 12px;
}

.contact form {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact label {
  font-size: 16px;
  font-weight: 500;
  color: var(--color-gris-claro);
}

.contact input,
.contact textarea {
  background-color: var(--bg-card);
  border: 1px solid var(--color-gris-medio);
  border-radius: 8px;
  padding: 14px 18px;
  font-size: 16px;
  color: var(--color-blanco);
  transition: all 0.3s ease;
}

.contact input::placeholder,
.contact textarea::placeholder {
  color: var(--color-gris-medio);
}

.contact input:focus,
.contact textarea:focus {
  outline: none;
  border-color: var(--color-rojo);
  box-shadow: 0 0 0 3px rgba(214, 56, 58, 0.15);
}

.contact textarea {
  min-height: 150px;
  resize: vertical;
}

.contact button {
  background: linear-gradient(135deg, var(--color-rojo), var(--color-azul));
  color: var(--color-blanco);
  border: none;
  padding: 16px 32px;
  font-size: 18px;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 10px;
}

.contact button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(214, 56, 58, 0.3);
}

/* Toast notifications */
.toast-container {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  pointer-events: none;
}

.toast {
  background-color: var(--bg-card);
  color: var(--color-blanco);
  padding: 16px 24px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 500;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
  text-align: center;
  max-width: 90vw;
}

.toast.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.toast.success {
  border-left: 4px solid #22c55e;
}

.toast.error {
  border-left: 4px solid var(--color-rojo);
}

.toast.loading {
  border-left: 4px solid var(--color-azul);
}

/* Testimonials Section */
.my-testimonials {
  padding: var(--section-spacing) var(--container-padding);
  max-width: var(--container-max);
  margin: 0 auto;
  scroll-margin-top: 80px;
}

.my-testimonials h2 {
  font-size: 36px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
}

.my-testimonials h2 i {
  color: var(--color-gris-claro);
  margin-right: 12px;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.testimonial-card {
  background-color: var(--bg-card);
  border: 1px solid var(--color-gris-medio);
  border-radius: 16px;
  padding: 28px;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
  box-shadow: 0 12px 32px rgba(88, 166, 255, 0.12);
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-rojo), var(--color-azul));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-blanco);
  flex-shrink: 0;
}

.testimonial-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.testimonial-name {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-blanco);
  margin: 0;
}

.testimonial-role {
  font-size: 14px;
  color: var(--accent);
  font-weight: 500;
}

.testimonial-text {
  font-size: 15px;
  color: var(--color-gris-claro);
  line-height: 1.7;
  font-style: italic;
  margin: 0;
}

.testimonial-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 8px;
}

.stars {
  display: flex;
  gap: 3px;
  color: #f59e0b;
  font-size: 14px;
}

.testimonial-date {
  font-size: 13px;
  color: var(--color-gris-medio);
}

/* Responsive for Testimonials */
@media (max-width: 768px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .testimonial-card {
    padding: 22px;
  }

  .testimonial-avatar {
    width: 42px;
    height: 42px;
    font-size: 13px;
  }

  .testimonial-name {
    font-size: 16px;
  }

  .testimonial-role {
    font-size: 13px;
  }

  .testimonial-text {
    font-size: 14px;
  }
}

/* About Me Section - Final storytelling */
.my-about-me {
  padding: var(--section-spacing) var(--container-padding);
  max-width: var(--container-max);
  margin: 0 auto;
  scroll-margin-top: 80px;
}

.my-about-me h2 {
  font-size: 36px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
}

.my-about-me h2 i {
  color: var(--color-gris-claro);
  margin-right: 12px;
}

.about-me-content {
  max-width: 800px;
  margin: 0 auto;
}

.about-me-intro {
  font-size: 24px;
  color: var(--accent);
  text-align: center;
  margin-bottom: 40px;
  font-weight: 500;
}

.about-me-story {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 40px;
}

.about-me-story p {
  font-size: 16px;
  color: var(--color-gris-claro);
  line-height: 1.8;
  text-align: justify;
}

.about-me-philosophy {
  background: var(--bg-dark);
  padding: 24px;
  border-radius: 12px;
  border-left: 4px solid var(--color-rojo);
  margin-bottom: 40px;
}

.about-me-philosophy p {
  font-size: 18px;
  font-style: italic;
  color: var(--color-blanco);
  text-align: center;
}

.about-me-hobbies {
  margin-top: 20px;
}

.about-me-hobbies h3 {
  font-size: 20px;
  color: var(--color-blanco);
  margin-bottom: 16px;
  text-align: center;
}

.hobbies-list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}

.hobby-tag {
  padding: 8px 16px;
  background: rgba(88, 166, 255, 0.1);
  color: var(--accent);
  border-radius: 20px;
  font-size: 14px;
  border: 1px solid rgba(88, 166, 255, 0.3);
}

/* Responsive for About Me */
@media (max-width: 768px) {
  .about-me-intro {
    font-size: 20px;
  }
  
  .about-me-story p {
    font-size: 15px;
    text-align: left;
  }
  
  .about-me-philosophy p {
    font-size: 16px;
  }
}

/* Footer */
footer {
  background-color: var(--bg-card);
  padding: 30px 20px;
  text-align: center;
}

footer span {
  color: var(--color-gris-medio);
  font-size: 14px;
}

/* Responsive - Tablet */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-left {
    order: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-left img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
  }

  .hero-right {
    order: 1;
  }

  .hero-left p {
    max-width: 100%;
  }
}

/* Responsive - Mobile */
@media (max-width: 768px) {
  nav {
    position: relative;
    flex-wrap: wrap;
    gap: 12px;
    padding: 12px var(--container-padding) 20px;
  }

  .logo {
    font-size: 22px;
  }

  .nav-links {
    order: 3;
    width: 100%;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
  }

  .nav-links a {
    font-size: 0;
    padding: 10px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    min-width: 44px;
    min-height: 44px;
    justify-content: center;
  }

  .nav-links a i {
    font-size: 18px;
    color: var(--color-gris-claro);
  }

  .nav-links a:hover {
    background-color: rgba(88, 166, 255, 0.2);
  }

  .nav-links a:hover i {
    color: var(--accent);
  }

  .nav-text {
    display: none;
  }

  .lang-toggle {
    position: absolute;
    right: 15px;
    top: 15px;
  }

  /* Fix main padding to account for mobile nav */
  main {
    padding-top: 75px; /* Compact header: 12px + 20px + 30px + 3px + buffer */
  }

  /* Mobile-specific scroll-margin to match header height */
  .my-projects,
  .my-experience,
  .my-skills,
  .my-education,
  .my-contact,
  .my-testimonials,
  .my-about-me,
  .hero {
    scroll-margin-top: 75px;
  }

  .about-left h1 {
    font-size: 32px;
  }

  .about-left .role {
    font-size: 18px;
  }

  .about-right img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
  }

  .my-projects h2,
  .my-skills h2,
  .my-contact h2 {
    font-size: 28px;
  }

  .card-content h3 {
    font-size: 18px;
  }

  .project-links {
    flex-direction: column;
  }

  .skill {
    min-width: 80px;
    padding: 12px;
  }

  .skill-svg {
    width: 32px;
    height: 32px;
  }
}

/* Extra small mobile */
@media (max-width: 480px) {
  .nav-links {
    gap: 8px;
  }

  .nav-links a {
    font-size: 0;
    padding: 6px;
    min-width: 34px;
    min-height: 34px;
  }

  .nav-links a i {
    font-size: 16px;
  }

  .logo {
    font-size: 20px;
  }

  .lang-toggle button {
    padding: 6px 10px;
    font-size: 12px;
  }

  .about-left h1 {
    font-size: 28px;
  }

  .about-left p {
    font-size: 16px;
  }

  .about-right img {
    border-radius: 50%;
  }

  .social a {
    width: 40px;
    height: 40px;
    font-size: 20px;
  }

  /* Projects - mejor spacing en móvil */
  .projects {
    gap: 16px;
  }

  .card-content {
    padding: 16px;
  }

  .card-content h3 {
    font-size: 16px;
  }

  .tech-badges {
    gap: 6px;
  }

  .tech-badge {
    font-size: 10px;
    padding: 3px 8px;
  }

  .project-links {
    flex-direction: column;
    gap: 8px;
  }

  .project-link {
    padding: 8px 12px;
    font-size: 13px;
  }

  .skill {
    min-width: 70px;
    padding: 10px;
  }

  .skill-svg {
    width: 28px;
    height: 28px;
  }

  .skill h3 {
    font-size: 10px;
  }
}