* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Lilex", monospace;
  font-optical-sizing: auto;
  font-weight: normal;
  font-style: normal;
}
body {
  background: #0d0d0d;
}
.main-container { /*layout tipo blog*/
  max-width: 1200px;
  margin: 20px auto;
}

/*- - - NAVBAR - - -*/
.navbar {
  width: 100%;
  margin: 30px 0 20px 0;
  /*position: fixed;*/
  /*top: 0;
  left: 0;*/
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  background: transparent;
}

/* LOGO */
.header-icon {
  width: 25px;
  height: 25px;
  border-radius: 5px;
  background-color: #2cf5a9;
  opacity: 0.9;
}

/* LINKS DESKTOP */
.nav-links {
  display: flex;
  gap: 30px;
}

.nav-links a {
  text-decoration: none;
  color: #2cf5a9;
  font-size: 14px;
  position: relative;
  transition: 0.3s;
}

.nav-links a:hover {
  color: #29a456;
}

/* HAMBURGER */
.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.menu-toggle span {
  margin: 0;
  width: 25px;
  height: 2px;
  background: #2cf5a9;
  transition: 0.3s;
}

/* MOBILE MENU FULLSCREEN */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: #0d0d0d;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 30px;
  transform: translateY(-100%);
  transition: 0.4s ease;
  z-index: 999;
}

.mobile-menu a {
  font-size: 22px;
  text-decoration: none;
  color: #2cf5a9;
  transition: 0.3s;
}

.mobile-menu a:hover {
  color: #35d36f;
}

/* ACTIVE STATE */
.mobile-menu.active {
  transform: translateY(0);
}

/* Nav responsive: ver bloque TABLET / MOBILE al final del archivo */

/*- - - DECORATIVE LINE - - -*/
.decorative-line {
  width: 100%;
  height: 1px;
  background: #2cf5a9;
}

/*- - - GRID TUNNEL - - -*/
.grid-tunner{
  position: relative;
  margin-top: 60px;
  display: flex;
  justify-content: center;
  align-items: center;
}
/* Escena */
.scene {
  perspective: 150px;
  width: 1200px;
  height: 230px;
}
/* Túnel */
.tunnel {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
}
/* Base de grilla */
.wall {
  position: absolute;
  width: 100%;
  height: 100%;
  background:
    /* líneas horizontales */
    linear-gradient(#2cf5a9 0.3px, transparent 0.5px),
    /* líneas verticales */
    linear-gradient(90deg, #2cf5a9 0.3px, transparent 0.5px),

    /* diagonales ↘ */
    linear-gradient(45deg, #2cf5a9 0.3px, transparent 0.5px),

    /* diagonales ↙ */
    linear-gradient(-45deg, #2cf5a9 0.3px, transparent 0.5px);

  background-size:
    40px 40px,
    40px 40px,
    80px 80px,
    80px 80px;
}
/* Piso */
.floor {
  transform: rotateX(90deg) translateZ(255px);
  transform-origin: bottom;
}
/* Techo */
.ceiling {
  transform: rotateX(-90deg) translateZ(255px);
  transform-origin: top;
}
/* Pared izquierda */
.left {
  transform: rotateY(76deg) translateZ(100px);
  transform-origin: left;
}
/* Pared derecha */
.right {
  transform: rotateY(-76deg) translateZ(100px);
  transform-origin: right;
}
/* Fondo */
.back {
  transform: translateZ(-400px);
}
/* Centro vacío */
.center-hole {
  position: absolute;
  width: 800px;
  height: 375px;
  background: #0d0d0d;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) translateZ(-390px);
}

/*- - - HERO OVERLAY - - - */
.hero-overlay {
  width: 900px;
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: start;
  z-index: 10;
  pointer-events: none; /* importante */
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* LOGO */
.hero-logo {
  width: 175px;
  margin-bottom: 15px;
  opacity: 0.9;
}

/* TITLE */
.hero-title {
  font-family: "Wallpoet", sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 85px;
  color: #2cf5a9;
  letter-spacing: 2px;
}

/* SUBTITLE */
.hero-subtitle {
  font-size: 14px;
  color: #2cf5a9;
  opacity: 0.9;
}

/*- - - BORDER BOX - - -*/
.border-box-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.border-box-1{
  width: 550px;
  height: 300px;
  border: 1px rgba(44, 245, 169, 0.8) solid;
  overflow:hidden;
  padding: 25px;
}
.torus-geometry {
  opacity: 0.8;
}

.border-box-2{
  width: 550px;
  height: 300px;
  border: 1px rgba(44, 245, 169, 0.8) solid;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px;
}
/* HUMAN WIREFRAME */
.human-wireframe-box {
  border: 1px rgba(44, 245, 169, 0.8) solid;

  padding: 10px;

  position: relative;

  overflow: hidden;

  display: flex;
  justify-content: center;
  align-items: center;

  background: rgba(0,0,0,0.2);

  backdrop-filter: blur(2px);

  animation: flicker 6s infinite;
}
/* LINEA ESCANER */
.human-wireframe-box::before {
  content: "";

  position: absolute;

  width: 100%;
  height: 3px;

  top: -10%;

  left: 0;

  background: linear-gradient(
    to bottom,
    rgba(44,245,169,0),
    rgba(44,245,169,1),
    rgba(44,245,169,0)
  );

  box-shadow:
    0 0 5px #2cf5a9,
    0 0 10px #2cf5a9,
    0 0 20px #2cf5a9;

  animation: scannerMove 3s linear infinite;

  z-index: 3;
}

.scanner-lines {
  position: absolute;

  width: 100%;
  height: 100%;

  background-image: linear-gradient(
    rgba(44,245,169,0.08) 1px,
    transparent 1px
  );

  background-size: 100% 4px;

  pointer-events: none;

  z-index: 2;
}

.scanner-noise {
  position: absolute;

  width: 200%;
  height: 200%;

  background-image:
    radial-gradient(rgba(44,245,169,0.08) 1px, transparent 1px);

  background-size: 6px 6px;

  opacity: 0.15;

  animation: noiseMove 0.4s infinite linear;

  z-index: 1;
}

/* ANIMACION */
@keyframes flicker {
  0% { opacity: 1; }
  2% { opacity: 0.8; }
  4% { opacity: 1; }
  8% { opacity: 0.9; }
  70% { opacity: 1; }
  72% { opacity: 0.75; }
  100% { opacity: 1; }
}
@keyframes scannerMove {
  0% {
    top: -10%;
    opacity: 0;
  }

  10% {
    opacity: 1;
  }

  90% {
    opacity: 1;
  }

  100% {
    top: 110%;
    opacity: 0;
  }
}
@keyframes noiseMove {
  0% {
    transform: translate(0,0);
  }

  100% {
    transform: translate(-10%, -10%);
  }
}

.border-box-2-text {
  color: #2cf5a9;
  font-size: 14px;
  margin: 20px;
}
.border-box-2-title {
  font-weight: 600;
  font-style: normal;
  font-size: 20px;
  color: #2cf5a9;
}
.digital-identity-icon {
  width: 130px;
}
.identity-loading{
animation:flicker .5s infinite;
}

/*- - - DROP DOWN - - -*/
.cyber-dropdown{
  width:100%;
  border:1px solid #2cf5a9;
  backdrop-filter:blur(4px);
  overflow:hidden;
}

/* HEADER */
.cyber-header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:20px;
  border-bottom:1px solid #2cf5a9;
}

/* BOTON */
.dropdown-btn{
  width: 175px;
  height: 40px;
  background:transparent;
  border:1px solid #2cf5a9;
  color:#2cf5a9;
  /*padding:10px 18px;*/
  cursor:pointer;
  transition:0.3s;
  font-size:14px;
  letter-spacing:1px;
}

.dropdown-btn:hover{
  background:#2cf5a9;
  color:#000;

  box-shadow:
    0 0 10px #2cf5a9,
    0 0 20px #2cf5a955;
}

/* TERMINAL */
.terminal-box{
  min-width:320px;
  text-align:left;
  font-size:15px;
  line-height:1.6;
}

.prompt{
  color:#2cf5a9;
}
.command-line-arrow {
  color:#2cf5a9;
}
.command-line{
  display:inline-block;
  white-space:nowrap;
  overflow:hidden;
  border-right:2px solid #2cf5a9;
  width:0;

  --chars:7;

 animation:
 typing 4s steps(var(--chars)) infinite,
 blink .8s infinite;
}

/* DROPDOWN CONTENT */
.dropdown-content{
  max-height:0;
  overflow:hidden;
  transition:max-height 0.5s ease;
  background:rgba(44,245,169,0.03);
}

/* ACTIVE */
.dropdown-content.active{
  max-height:1700px;
}

/* INNER CONTENT */
.dropdown-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  color:#8fffd2;
  line-height:1.8;
}
.description-box-1 {
  width: 80%;
  font-size: 14px;
  margin: 20px;
}
.profile_img {
  width: 150px;
}

.description-box-2 {
  width: 20%;
  text-align: center;
  border:1px solid #2cf5a9;
  margin: 20px;
  padding: 15px;
}
.social-box {
  display: flex;
  align-items: center;
  justify-content: space-evenly;
}
.title-box-ctn {
  margin: 20px;
}
.title-box-style {
  font-weight: 600;
  font-style: normal;
  font-size: 20px;
  color: #2cf5a9;
}

/* TYPING */
@keyframes typing{

 0%{
  width:0;
 }

 40%{
  width:calc(var(--chars) * 1ch);
 }

 60%{
  width:calc(var(--chars) * 1ch);
 }

 100%{
  width:0;
 }

}

/* CURSOR */
@keyframes blink{
  50%{
    border-color:transparent;
  }
}

/* TIMELINE */
.timeline{
position:relative;
display:flex;
justify-content:space-between;
align-items:flex-start;
padding-top: 20px;
}

/* LINEA */

.timeline::before{
content:"";
position:absolute;
top:185px;
left:0;
width:100%;
height:2px;
background:#2cf5a9;
box-shadow:
0 0 8px #2cf5a9,
0 0 20px rgba(44,245,169,.4);
animation:cyberNoise 5s infinite;
}

/* ITEM */

.timeline-item{
position:relative;
width:220px;
display:flex;
flex-direction:column;
align-items:center;
}

/* CARD */

.timeline-card{
border:1px solid rgba(44,245,169,.4);
padding:18px;
background:
rgba(0,0,0,.25);
backdrop-filter:blur(4px);
color:#2cf5a9;
text-align:center;
margin-bottom:35px;
transition:.3s;
}

.timeline-card:hover{
box-shadow:
0 0 20px rgba(44,245,169,.35);
transform:translateY(-6px);
}

/* DOT */
.timeline-dot{
width:18px;
height:18px;
background:#2cf5a9;
border-radius:50%;
box-shadow:
0 0 10px #2cf5a9,
0 0 25px #2cf5a9;
position:relative;
z-index:2;
animation:pulse 3s infinite;
}

.timeline-card h3{
font-size:14px;
margin-bottom:10px;
}

.timeline-card p{
font-size:13px;
opacity:.8;
}

.timeline-card span{
font-size:12px;
opacity:.6;
}

/* DISTORSION DIGITAL */

@keyframes cyberNoise{

0%{
opacity:1;
transform:translateX(0px);
}
2%{
transform:translateX(1px);
}
3%{
transform:translateX(-1px);
}
4%{
transform:translateX(0px);
}
100%{
opacity:1;
}
}

/* PULSE */

@keyframes pulse{

0%{
box-shadow:
0 0 5px #2cf5a9;
}

50%{
box-shadow:
0 0 20px #2cf5a9;
}

100%{
box-shadow:
0 0 5px #2cf5a9;
}
}

/* BOTON */
.anchor-btn {
  background:transparent;
  border:1px solid #2cf5a9;
  color:#2cf5a9;
  padding:10px 18px;
  cursor:pointer;
  text-decoration: none;
  transition:0.3s;
  font-size:14px;
  letter-spacing:1px;
}
.anchor-btn:hover{
  background:#2cf5a9;
  color:#000;

  box-shadow:
    0 0 10px #2cf5a9,
    0 0 20px #2cf5a955;
}

/*--- STACK DROPDOWN ---*/
.stack-section{
  padding: 20px;
  color:#2cf5a9;
}

/* TITULO */
.stack-title{
  font-size:34px;
  margin-bottom:80px;
  letter-spacing:4px;
  text-align:center;
}

/* CATEGORIA */
.stack-category{
  margin-bottom: 25px;
}

.stack-category h3{
  font-size:18px;
  margin-bottom:25px;
  opacity:.85;
}

/* GRID */
.stack-grid{
display:grid;
grid-template-columns:
repeat(auto-fit,minmax(120px,1fr));
gap:20px;
}

/* CARD */
.stack-card{
  height:120px;
  border:1px solid rgba(44,245,169,.25);
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  background:
  rgba(44,245,169,.03);
  backdrop-filter:blur(4px);
  position:relative;
  overflow:hidden;
  transition:.3s;
}

/* DISTORSION */
.stack-card::before{
  content:"";
  position:absolute;
  width:100%;
  height:2px;
  top:-10px;
  left:0;
  background:#2cf5a9;
  opacity:.35;
  animation: digitalScan 5s infinite;
}

/* ICON */
.stack-card img{
  width:75px;
  margin-bottom:12px;
  filter:drop-shadow(0 0 5px #2cf5a955);
}

/* LABEL */
.stack-card span{
  font-size:13px;
  text-align:center;
}

/* HOVER */
.stack-card:hover{
transform:
translateY(-4px);
box-shadow:
0 0 15px #2cf5a933;
border-color:#2cf5a9;
}

/* GLITCH */
.stack-card:hover img{
animation:
glitch .15s infinite alternate;
}

/* DISTORSION */
@keyframes digitalScan{

0%{
top:-5%;
opacity:.2;
}

50%{
opacity:.5;
}

100%{
top:110%;
opacity:.1;
}
}

@keyframes glitch{

0%{
transform:
translateX(0px);
}

100%{
transform:
translateX(1px);
}
}

/*--- PROJECTS DROPDOWN ---*/
.projects-section{
  padding: 20px;
  color:#2cf5a9;
}

/* TABLE */
.cyber-table{
display:flex;
flex-direction:column;
gap:14px;
}

/* ROW */
.cyber-row{
display:grid;
grid-template-columns:
80px 240px 1fr 140px;
align-items:center;
gap:20px;
padding:22px;
border:
1px solid rgba(44,245,169,.18);
background:
rgba(44,245,169,.03);
backdrop-filter:blur(4px);
position:relative;
overflow:hidden;
transition:.3s;
}

/* DISTORSION */
.cyber-row::before{
content:"";
position:absolute;
top:-100%;
left:0;
width:100%;
height:2px;
background:#2cf5a9;
opacity:.35;
animation:
scannerLine 6s linear infinite;
}

/* HOVER */
.cyber-row:hover{
border-color:#2cf5a9;
transform:
translateY(-2px);
box-shadow:
0 0 15px rgba(44,245,169,.15);
}

/* ICON */
.project-icon{
display:flex;
justify-content:center;
align-items:center;
}

.project-icon img{
width:55px;
filter:
drop-shadow(0 0 5px #2cf5a955);
transition:.3s;
}

/* ICON GLITCH */
.cyber-row:hover img{
animation:
glitch .15s infinite alternate;
}

/* TITLE */
.project-title{
font-size:14px;
font-weight:600;
color:#2cf5a9;
line-height:1.5;
}

/* DESCRIPTION */
.project-description{
font-size:13px;
color:rgba(44,245,169,.75);
line-height:1.7;
}

/* LINK */
.project-link{
display:flex;
justify-content:center;
}

.project-link a{
text-decoration:none;
color:#2cf5a9;
border: 1px solid rgba(44,245,169,.35);
padding: 10px 18px;
font-size:12px;
letter-spacing:1px;
transition:.3s;
}

/* BUTTON HOVER */
.project-link a:hover{
background:#2cf5a9;
color:#000;
box-shadow:
0 0 10px #2cf5a9,
0 0 20px rgba(44,245,169,.4);
}

/* GLITCH */
@keyframes glitch{

0%{
transform:translateX(0px);
}

100%{
transform:translateX(1px);
}
}

/*- - - MYBLOG - - -*/
.myblog-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color:#2cf5a9;
}
.myblog-card {
  width: 50%;
  margin: 25px;
}
.myblog-card h3{
  font-size:18px;
  margin-bottom:25px;
  opacity:.85;
}
.anchor-tag {
  text-decoration: none;
  color: #2cf5a9;
}

/*- - - FOOTER - - -*/
.cyber-footer{
  max-width: 1200px;
  margin: 20px auto;

padding:50px 20px;
border-top: 1px solid rgba(44,245,169,.25);
display:flex;
flex-direction:column;
align-items:center;
gap:25px;
position:relative;
overflow:hidden;
}

/* DISTORSION */
.cyber-footer::before{
content:"";
position:absolute;
top:0;
left:0;
width:100%;
height:2px;
background:#2cf5a9;
opacity:.25;
animation: footerScan 8s linear infinite;
}

/* STATUS */
.footer-status{
display:flex;
align-items:center;
gap:10px;
font-size:12px;
letter-spacing:2px;
color:#2cf5a9;
}

/* DOT */
.status-dot{
width:10px;
height:10px;
border-radius:50%;
background:#2cf5a9;
box-shadow:
0 0 5px #2cf5a9,
0 0 15px #2cf5a9;
animation: statusPulse 2s infinite;
}

/* AUTHOR */
.footer-author{
font-size:15px;
letter-spacing:1px;
color:#2cf5a9;
opacity:.9;
}

/* CONTACTS */
.footer-contacts{
display:flex;
gap:20px;
flex-wrap:wrap;
justify-content:center;
}

/* LINKS */
.footer-contacts a{
text-decoration:none;
color:#2cf5a9;
padding:10px 18px;
border: 1px solid rgba(44,245,169,.25);
font-size:12px;
letter-spacing:2px;
transition:.3s;
position:relative;
overflow:hidden;
}

/* HOVER */
.footer-contacts a:hover{
background:#2cf5a9;
color:#000;
box-shadow:
0 0 10px #2cf5a9,
0 0 20px rgba(44,245,169,.4);
transform:
translateY(-2px);
}

/* SCAN */
@keyframes footerScan{

0%{
transform:
translateX(-100%);
}

100%{
transform:
translateX(100%);
}
}

/* STATUS */
@keyframes statusPulse{

0%{
opacity:.5;
}

50%{
opacity:1;
}

100%{
opacity:.5;
}
}

/* ============================================
   RESPONSIVE — TABLET (max-width: 900px)
   ============================================ */
@media (max-width: 900px) {

  body {
    overflow-x: hidden;
  }

  .main-container {
    max-width: 100%;
    margin: 16px auto;
    padding: 0 24px;
  }

  .main-container > br {
    display: none;
  }

  .navbar {
    margin: 20px 0 16px;
  }

  .nav-links {
    gap: 18px;
  }

  .nav-links a {
    font-size: 13px;
  }

  /* Grid tunnel */
  .grid-tunner {
    margin-top: 40px;
  }

  .scene {
    width: 100%;
    max-width: 100%;
    height: 200px;
    perspective: 120px;
  }

  .center-hole {
    width: 65%;
    height: 70%;
  }

  /* Hero */
  .hero-overlay {
    width: 92%;
    top: 32%;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
  }

  .hero-logo {
    width: 120px;
  }

  .hero-title {
    font-size: 52px;
  }

  .hero-subtitle {
    font-size: 13px;
  }

  /* Border boxes */
  .border-box-container {
    flex-direction: column;
    gap: 20px;
    align-items: stretch;
  }

  .border-box-1,
  .border-box-2 {
    width: 100%;
    height: auto;
    min-height: 260px;
  }

  .border-box-2 {
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
  }

  .human-wireframe-box {
    flex: 0 0 auto;
  }

  .digital-identity-icon {
    width: 110px;
  }

  .border-box-2-text {
    flex: 1 1 200px;
    font-size: 13px;
  }

  .torus-geometry {
    width: 100%;
    height: auto;
    max-height: 220px;
    object-fit: contain;
  }

  /* Dropdowns */
  .cyber-dropdown {
    width: 100%;
    margin: 20px 0 20px 0;
  }

  .cyber-header {
    flex-wrap: wrap;
    gap: 16px;
  }

  .terminal-box {
    min-width: 0;
    flex: 1 1 100px;
    font-size: 14px;
  }

  .dropdown-inner {
    flex-direction: column;
    align-items: stretch;
  }

  .description-box-1,
  .description-box-2 {
    width: 100%;
    margin: 16px;
  }

  .description-box-2 {
    max-width: 280px;
    align-self: center;
  }

  .dropdown-content.active {
    max-height: 5000px;
  }

  /* Timeline vertical */
  .timeline {
    flex-direction: column;
    gap: 70px;
    padding-top: 10px;
  }

  .timeline::before {
    width: 2px;
    height: 100%;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
  }

  .timeline-item {
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
  }

  /* Stack */
  .stack-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .stack-card {
    height: 110px;
  }

  .stack-card img {
    width: 60px;
  }

  /* Projects / certs / events table */
  .cyber-row {
    grid-template-columns: 70px 1fr;
    gap: 14px 16px;
    padding: 18px;
    text-align: left;
  }

  .project-icon {
    grid-row: 1 / span 2;
    align-self: start;
  }

  .project-title {
    grid-column: 2;
  }

  .project-description {
    grid-column: 1 / -1;
  }

  .project-link {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }

  /* MyBlog cards */
  .myblog-section {
    flex-direction: column;
    gap: 10px;
  }

  .myblog-card {
    width: 100%;
    margin: 12px 0;
  }

  /* Footer */
  .cyber-footer {
    padding: 40px 16px;
  }
}

/* ============================================
   RESPONSIVE — MOBILE (max-width: 768px)
   ============================================ */
@media (max-width: 768px) {

  .main-container {
    padding: 0 16px;
    margin: 12px auto;
  }

  /* Navbar + hamburger */
  .nav-links {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .navbar {
    margin: 16px 0 12px;
  }

  /* Grid tunnel */
  .grid-tunner {
    margin-top: 24px;
  }

  .scene {
    height: 160px;
    perspective: 100px;
  }

  .floor {
    transform: rotateX(90deg) translateZ(180px);
  }

  .ceiling {
    transform: rotateX(-90deg) translateZ(180px);
  }

  .left {
    transform: rotateY(76deg) translateZ(70px);
  }

  .right {
    transform: rotateY(-76deg) translateZ(70px);
  }

  .center-hole {
    width: 75%;
    height: 65%;
  }

  /* Hero — flujo vertical */
  .hero-overlay {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    width: 100%;
    margin-top: -120px;
    margin-bottom: 32px;
    flex-direction: column;
    align-items: center;
    text-align: center;
    pointer-events: auto;
    gap: 12px;
  }

  .hero-logo {
    width: 90px;
    margin-bottom: 8px;
  }

  .hero-title-container {
    width: 100%;
  }

  .hero-title {
    font-size: 34px;
    letter-spacing: 1px;
    line-height: 1.1;
  }

  .hero-subtitle {
    font-size: 11px;
    line-height: 1.5;
    padding: 0 8px;
  }

  /* Border boxes */
  .border-box-1,
  .border-box-2 {
    min-height: auto;
    padding: 16px;
  }

  .border-box-2 {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .border-box-2-title {
    font-size: 17px;
  }

  .border-box-2-text p {
    font-size: 12px;
    word-break: break-word;
  }

  .digital-identity-icon {
    width: 100px;
  }

  /* Dropdowns */
  .cyber-header {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    padding: 16px;
  }

  .terminal-box {
    width: 100%;
    font-size: 12px;
    line-height: 1.5;
    overflow-x: auto;
  }

  .prompt {
    white-space: nowrap;
  }

  .dropdown-btn {
    width: 100%;
    height: 44px;
  }

  .description-box-1 {
    width: 94%;
    margin: 12px;
    font-size: 13px;
    line-height: 1.7;
  }

  .description-box-2 {
    margin: 12px auto;
    padding: 12px;
  }

  .profile_img {
    width: 120px;
  }

  .title-box-ctn {
    margin: 12px;
  }

  .title-box-style {
    font-size: 17px;
    text-align: center;
  }

  .timeline {
    gap: 56px;
  }

  .timeline-card {
    padding: 14px;
    background: #0e1512e8;
  }

  .anchor-btn {
    display: block;
    text-align: center;
    width: 100%;
    max-width: 280px;
    margin: 0 auto;
  }

  /* Stack */
  .stack-section {
    padding: 14px;
  }

  .stack-category h3 {
    font-size: 16px;
    margin-bottom: 16px;
  }

  .stack-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .stack-card {
    height: 100px;
  }

  .stack-card img {
    width: 48px;
    margin-bottom: 8px;
  }

  .stack-card span {
    font-size: 11px;
  }

  /* Projects table — tarjeta apilada */
  .projects-section {
    padding: 14px;
  }

  .cyber-row {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 12px;
    padding: 16px;
  }

  .project-icon {
    grid-row: auto;
    justify-content: center;
  }

  .project-title,
  .project-description,
  .project-link {
    grid-column: 1;
  }

  .project-link {
    justify-content: center;
    margin-top: 4px;
  }

  .project-link a {
    display: inline-block;
    width: 100%;
    max-width: 200px;
    text-align: center;
  }

  /* MyBlog */
  .myblog-section {
    padding: 0 4px;
  }

  .myblog-card {
    margin: 8px 0;
  }

  .myblog-card .stack-card {
    height: auto;
    min-height: 100px;
    padding: 12px;
  }

  /* Footer */
  .cyber-footer {
    padding: 32px 12px;
    gap: 18px;
  }

  .footer-status {
    font-size: 10px;
    letter-spacing: 1px;
    text-align: center;
    flex-wrap: wrap;
    justify-content: center;
  }

  .footer-author {
    font-size: 13px;
    text-align: center;
  }

  .footer-contacts {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }

  .footer-contacts a {
    display: block;
    text-align: center;
    width: 100%;
  }
}