/* Fonts (Google font se carga en el HTML con <link>, NO uses @import aquí) */

/* ====== AZONIX (pon el archivo en /fonts/Azonix.woff2) ====== */
@font-face{
  font-family: "Azonix";
  src: url("fonts/Azonix.woff2") format("woff2");
  font-display: swap;
}

:root{
  --bg0:#05060a;
  --bg1:#070a14;

  --text-main: rgba(255,255,255,.92);
  --text-secondary: rgba(255,255,255,.70);
  --text-tertiary: rgba(255,255,255,.55);

  --blue:#2b6cff;
  --violet:#7c3aed;
  --pink:#ff2b6a;

  --accent-grad: linear-gradient(90deg, rgba(43,108,255,.95), rgba(124,58,237,.90), rgba(255,43,106,.90));
  --accent-grad-soft:
    radial-gradient(900px 600px at 30% 20%, rgba(43,108,255,.20), transparent 55%),
    radial-gradient(900px 600px at 70% 30%, rgba(255,43,106,.14), transparent 55%),
    radial-gradient(900px 700px at 50% 85%, rgba(124,58,237,.16), transparent 60%);

  --font-main: 'Space Grotesk', sans-serif;
  --font-display: "Azonix", "Space Grotesk", system-ui, sans-serif;

  --transition: 260ms cubic-bezier(0.645, 0.045, 0.355, 1);
}

*,
*::before,
*::after{ margin:0; padding:0; box-sizing:border-box; }

html{ scroll-behavior: smooth; overflow-x: hidden; }

body{
  background: var(--accent-grad-soft), linear-gradient(180deg, var(--bg0), var(--bg1));
  color: var(--text-main);
  font-family: var(--font-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}

img{ max-width: 100%; height: auto; display: block; }

/* --- CANVAS 3D FONDO --- */
#canvas3d{
  position: fixed;
  inset: 0;
  z-index: -2;
  opacity: 0.55;
  pointer-events: none;
}

/* --- LAYOUT --- */
.main-wrapper{
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 25px;
}

section{
  padding: 100px 0;
  max-width: 900px;
  margin: 0 auto;
}

/* =========================
   UI SHARED
   ========================= */

/* Chips (tags de proyectos + chips de certs) */
.tag,
.chip{
  font-size: .85rem;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(0,0,0,.22);
  border: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.80);
}

/* Botones gradiente (proyectos + certs) */
.action-btn,
.cert-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 12px 14px;
  border-radius: 14px;
  text-decoration:none;
  font-weight: 700;
  color: rgba(255,255,255,.95);
  background: var(--accent-grad);
  box-shadow: 0 14px 34px rgba(43,108,255,.16);
  transition: transform .15s ease, filter .15s ease;
}
.action-btn:hover,
.cert-btn:hover{
  transform: translateY(-1px);
  filter: brightness(1.05);
}

/* Botones icono (proyectos + certs) */
.action-icon,
.cert-icon{
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display:grid;
  place-items:center;
  text-decoration:none;
  color: rgba(255,255,255,.82);
  background: rgba(0,0,0,.22);
  border: 1px solid rgba(255,255,255,.12);
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.action-icon:hover,
.cert-icon:hover{
  transform: translateY(-1px);
  border-color: rgba(255,43,106,.35);
  box-shadow: 0 12px 28px rgba(255,43,106,.10);
}

/* --- NAVBAR --- */
.navbar{
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(5, 6, 10, 0.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.08);
  z-index: 100;
  padding: 18px 28px;
  display: flex;
  justify-content: center;
}

.nav-container{
  display:flex;
  justify-content:space-between;
  align-items:center;
  width:100%;
  max-width:1200px;
}

.logo{
  display:flex;
  align-items:center;
  line-height:0;
  overflow:hidden;
}
.logo img{
  height: 44px;
  width:auto;
  max-width: 180px;
  object-fit: contain;
  display:block;
}

.nav-menu{
  display:flex;
  gap:30px;
  list-style:none;
  align-items:center;
}

.nav-menu a{
  color: var(--text-main);
  text-decoration:none;
  font-size:0.95rem;
  transition: color var(--transition), text-shadow var(--transition);
}
.nav-menu a:hover{
  color: var(--blue);
  text-shadow: 0 0 16px rgba(43,108,255,.18);
}

.btn-contact{
  border: 1px solid rgba(43,108,255,.65);
  padding: 8px 16px;
  border-radius: 12px;
  color: var(--text-main) !important;
  background: rgba(255,255,255,.02);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.btn-contact:hover{
  border-color: rgba(255,43,106,.55);
  transform: translateY(-1px);
  box-shadow: 0 0 0 3px rgba(255,43,106,.10);
}

/* =========================
   HERO PRO
   ========================= */
.hero-pro{
  min-height: 100vh;
  padding: 90px 0 30px;
  display:flex;
  align-items:center;
  justify-content:center;
}

/* ✅ FIX CLAVE: si no, en desktop se encoge por ser hijo de un flex */
.hero-pro__wrap{
  width: 100%;
  flex: 1 1 auto;
}

/* full width SOLO hero (no afecta secciones) */
.hero-pro__wrap.main-wrapper{
  max-width: 100%;
  padding: 0 clamp(12px, 2vw, 28px);
}

.hero-pro__card{
  position: relative;
  width: 100%;
  height: calc(100vh - 120px);
  min-height: 620px;
  max-height: 900px;
  border-radius: 26px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.10);
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
  box-shadow: 0 28px 110px rgba(0,0,0,.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  isolation: isolate;
}

/* shimmer borde */
.hero-pro__card::before{
  content:"";
  position:absolute;
  inset:0;
  padding: 1px;
  border-radius: 26px;
  background: conic-gradient(from 180deg,
    rgba(43,108,255,0),
    rgba(43,108,255,.55),
    rgba(124,58,237,.38),
    rgba(255,43,106,.45),
    rgba(43,108,255,0)
  );
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: .25;
  pointer-events:none;
}

.hero-pro__bg{
  position:absolute;
  inset:0;
  z-index: 0;
}
.hero-pro__bg img{
  width:100%;
  height:100%;
  object-fit: cover;
  object-position: 75% 50%;
  transform: scale(1.12);
  will-change: transform;
  filter: saturate(1.06) contrast(1.06);
}

/* overlay lectura */
.hero-pro__shade{
  position:absolute;
  inset:0;
  z-index: 1;
  background:
    linear-gradient(90deg,
      rgba(5,6,10,.92) 0%,
      rgba(5,6,10,.74) 42%,
      rgba(5,6,10,.22) 74%,
      rgba(5,6,10,.06) 100%
    ),
    radial-gradient(900px 500px at 30% 30%, rgba(43,108,255,.14), transparent 60%),
    radial-gradient(900px 500px at 60% 85%, rgba(255,43,106,.10), transparent 65%);
}

.hero-pro__content{
  position: relative;
  z-index: 2;
  height: 100%;
  width: clamp(360px, 38vw, 520px);
  padding: clamp(18px, 2.5vw, 44px);
  display:flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
}

.hero-pro__name{
  font-family: var(--font-display);
  letter-spacing: 2px;
  text-transform: uppercase;
  line-height: 1.0;
  margin: 0 0 6px;
  font-size: clamp(44px, 4.8vw, 78px);
}
.hero-pro__name .name-line{ display:block; }

.hero-pro__role{
  font-size: clamp(16px, 1.8vw, 26px);
  color: rgba(255,255,255,.90);
  line-height: 1.15;
  margin-top: 2px;
}
.hero-pro__role .muted{ color: rgba(255,255,255,.70); }
.hero-pro__role .grad-a{
  background: linear-gradient(90deg, rgba(43,108,255,1), rgba(124,58,237,.9));
  -webkit-background-clip: text; background-clip:text; color: transparent;
  font-weight: 800;
}
.hero-pro__role .grad-b{
  background: linear-gradient(90deg, rgba(255,43,106,1), rgba(124,58,237,.9));
  -webkit-background-clip: text; background-clip:text; color: transparent;
  font-weight: 800;
}

.hero-pro__desc{
  color: rgba(255,255,255,.72);
  max-width: 520px;
  font-size: clamp(14px, 1.05vw, 16px);
  line-height: 1.7;
}

.hero-pro__stack{
  margin-top: 10px;
  display:flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* bubbles stack */
.tool-bubble{
  width: 44px;
  height: 44px;
  border-radius: 999px;
  display:grid;
  place-items:center;
  background: rgba(0,0,0,.42);
  border: 1px solid rgba(255,255,255,.14);
  box-shadow:
    0 0 0 1px rgba(255,255,255,.06) inset,
    0 18px 40px rgba(0,0,0,.28);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.tool-bubble:hover{
  transform: translateY(-2px);
  border-color: rgba(43,108,255,.35);
  box-shadow:
    0 0 0 1px rgba(255,255,255,.08) inset,
    0 22px 50px rgba(43,108,255,.12);
}
.tool-bubble img{
  width: 22px;
  height: 22px;
  object-fit: contain;
  filter: drop-shadow(0 10px 18px rgba(0,0,0,.35));
}

/* CTA buttons */
.hero-pro__cta{
  margin-top: 18px;
  display:flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn{
  padding: 14px 18px;
  border-radius: 14px;
  text-decoration:none;
  font-weight: 700;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  gap:10px;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), filter var(--transition);
  will-change: transform;
}

.btn-hero-primary{
  background: var(--accent-grad);
  color: rgba(255,255,255,.95);
  box-shadow: 0 18px 50px rgba(43,108,255,.18);
}
.btn-hero-primary:hover{
  transform: translateY(-2px);
  filter: brightness(1.05);
  box-shadow: 0 22px 70px rgba(255,43,106,.14);
}

.btn-hero-ghost{
  background: rgba(0,0,0,.18);
  border: 1px solid rgba(255,255,255,.20);
  color: rgba(255,255,255,.92);
}
.btn-hero-ghost:hover{
  transform: translateY(-2px);
  border-color: rgba(255,43,106,.45);
  box-shadow: 0 0 0 3px rgba(255,43,106,.10);
}

/* hint */
.hero-pro__hint{
  position:absolute;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%);
  z-index: 3;
  display:flex;
  align-items:center;
  gap:10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(0,0,0,.22);
  border: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  user-select:none;
}
.hero-pro__hint .dot{
  width: 8px; height: 8px;
  border-radius: 999px;
  background: rgba(43,108,255,.75);
  box-shadow: 0 0 0 5px rgba(43,108,255,.12);
}
.hero-pro__hint i{ animation: bounce 1.2s ease-in-out infinite; }
@keyframes bounce{
  0%,100%{ transform: translateY(0); }
  50%{ transform: translateY(3px); }
}

/* --- HEADERS DE SECCIÓN --- */
.section-title{
  display:flex;
  align-items:center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 2rem;
  margin-bottom: 40px;
  color: rgba(255,255,255,.95);
  width: 100%;
}
.section-title span{
  color: rgba(43,108,255,.95);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 1.5rem;
}
.section-title::after{
  content:"";
  display:block;
  height: 1px;
  background: rgba(255,255,255,.12);
  flex: 1;
  min-width: 70px;
  max-width: 320px;
}

/* --- ABOUT --- */
.about-content{
  display:grid;
  grid-template-columns: 3fr 2fr;
  gap: 50px;
}
.about-text p{
  margin-bottom: 15px;
  color: var(--text-secondary);
}
.highlight{
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 700;
}
.skills-list{
  display:grid;
  grid-template-columns: repeat(2, minmax(140px, 200px));
  gap: 10px;
  list-style: none;
  margin-top: 20px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.skills-list i{
  color: rgba(43,108,255,.95);
  margin-right: 5px;
}
.img-wrapper{
  position: relative;
  border-radius: 18px;
}
.img-wrapper img{
  width:100%;
  border-radius: 18px;
  filter: grayscale(100%) contrast(1.15);
  transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 10px 10px 0 rgba(43,108,255,.12);
}
.img-wrapper:hover img{
  filter: none;
  transform: translate(-5px, -5px);
  box-shadow: 14px 14px 0 rgba(255,43,106,.12);
}

/* --- EXPERIENCIA --- */
.timeline{
  border-left: 2px solid rgba(255,255,255,.12);
  margin-left: 10px;
}
.timeline-item{
  position: relative;
  padding-left: 30px;
  margin-bottom: 40px;
}
.timeline-marker{
  position:absolute;
  left:-7px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(5,6,10,.9);
  border: 2px solid rgba(43,108,255,.85);
  box-shadow: 0 0 16px rgba(43,108,255,.20);
}
.role{
  color: rgba(255,255,255,.95);
  font-size: 1.3rem;
  margin-bottom: 5px;
}
.company{
  background: var(--accent-grad);
  -webkit-background-clip:text;
  background-clip:text;
  color: transparent;
  font-weight: 700;
}
.period{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.9rem;
  color: var(--text-tertiary);
  display:block;
  margin-bottom: 15px;
}
.timeline-content ul{ list-style:none; }
.timeline-content li{
  position:relative;
  padding-left: 20px;
  margin-bottom: 10px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}
.timeline-content li::before{
  content: "▹";
  position:absolute;
  left:0;
  color: rgba(255,43,106,.9);
}

/* ===== STACK MARQUEE ===== */
.stack-marquee{ margin: 85px 0 95px; position: relative; z-index: 2; }
.stack-marquee__shell{
  position: relative;
  height: 110px;
  border-radius: 999px;
  background:
    radial-gradient(700px 160px at 15% 50%, rgba(43,108,255,.16), transparent 62%),
    radial-gradient(700px 160px at 85% 50%, rgba(255,43,106,.12), transparent 62%),
    linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 26px 90px rgba(0,0,0,.40), 0 0 0 1px rgba(255,255,255,.06) inset;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  overflow: hidden;
}
.stack-marquee__shell::before,
.stack-marquee__shell::after{
  content:"";
  position:absolute;
  top:0; bottom:0;
  width: 190px;
  pointer-events:none;
  z-index: 3;
}
.stack-marquee__shell::before{
  left:0;
  background: linear-gradient(90deg, rgba(5,6,10,.92), rgba(5,6,10,0));
}
.stack-marquee__shell::after{
  right:0;
  background: linear-gradient(270deg, rgba(5,6,10,.92), rgba(5,6,10,0));
}
.stack-marquee__track{
  height: 100%;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 0 30px;
  width: max-content;
  will-change: transform;
}

.stack-pill{
  display: inline-flex;
  align-items: center;
  gap: 12px;
  white-space: nowrap;
  user-select: none;
  padding: 16px 18px;
  border-radius: 999px;
  background: rgba(0,0,0,.24);
  border: 1px solid rgba(255,255,255,.10);
  color: rgba(255,255,255,.86);
  box-shadow: 0 0 0 1px rgba(255,255,255,.04) inset, 0 12px 28px rgba(0,0,0,.18);
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.stack-pill:hover{
  transform: translateY(-2px);
  border-color: rgba(43,108,255,.35);
  box-shadow: 0 0 0 1px rgba(255,255,255,.06) inset, 0 18px 42px rgba(43,108,255,.10);
}
.stack-pill__logo{
  width: 34px;
  height: 34px;
  object-fit: contain;
  filter: drop-shadow(0 8px 14px rgba(0,0,0,.35));
}
.stack-pill__name{ font-size: 15px; letter-spacing: .25px; }
.stack-dot{
  width: 6px;
  height: 6px;
  border-radius: 99px;
  background: rgba(255,255,255,.22);
  margin: 0 2px;
  opacity: .7;
}

/* ================================
   PROJECTS SHOWCASE + CAROUSEL
   (con consistencia real + tableau mini)
================================ */
.projects-showcase{ position: relative; }

.showcase-card{
  position: relative;
  display:flex;
  flex-direction:column;
  height:100%;
  border-radius: 22px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 20px 70px rgba(0,0,0,.40);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transform: translateZ(0);
  will-change: transform, box-shadow, filter;
  transition: transform .25s ease, box-shadow .25s ease;
}
.showcase-card:hover{
  transform: translateY(-8px);
  box-shadow: 0 28px 85px rgba(0,0,0,.55), 0 0 0 1px rgba(43,108,255,.14) inset;
}

.showcase-thumb{
  position:relative;
  display:block;
  width:100%;
  aspect-ratio: 16 / 9;
  border-radius: 18px;
  overflow:hidden;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
}

.showcase-thumb > img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit: cover;
  transform: scale(1.01);
  transition: transform .55s ease, filter .55s ease;
  filter: saturate(1.05) contrast(1.05);
}
.showcase-card:hover .showcase-thumb > img{
  transform: scale(1.05);
  filter: saturate(1.15) contrast(1.08);
}

.showcase-thumb::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,.08) 0%,
    rgba(0,0,0,.18) 45%,
    rgba(0,0,0,.55) 100%
  );
}

.thumb-badge{
  position:absolute;
  top:12px;
  left:12px;
  z-index:2;
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 10px;
  border-radius:999px;
  background: rgba(0,0,0,.42);
  border: 1px solid rgba(255,255,255,.16);
  color: rgba(255,255,255,.92);
  font-size: 12px;
  backdrop-filter: blur(10px);
}
.thumb-badge--live{
  left:auto;
  right:12px;
}

.showcase-body{
  padding: 18px 18px 20px;
  display:flex;
  flex-direction:column;
  flex:1;
}
.showcase-title{ margin: 6px 0 10px; font-size: 1.35rem; color: rgba(255,255,255,.95); }

.showcase-desc{
  margin: 0 0 14px;
  color: rgba(255,255,255,.72);
  display:-webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow:hidden;
}

.showcase-tags{
  display:flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 16px;
  min-height: 44px;
  align-content:flex-start;
}

.showcase-actions{
  margin-top:auto;
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 12px;
}

/* ===== Tableau mini (preview en cards) ===== */
.tableau-thumb{ display:block; overflow:hidden; border-radius: 18px; }

.tableau-mini{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  overflow:hidden;
}
.tableau-mini .tableau-static{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit: cover;
  transform: scale(1.01);
  transition: transform .55s ease, opacity .25s ease;
}
.showcase-card:hover .tableau-mini .tableau-static{ transform: scale(1.05); }
.tableau-mini .tableau-live{
  position:absolute;
  inset:0;
  z-index:1;
}
.tableau-mini.is-live .tableau-static{
  opacity:0;
  pointer-events:none;
}

/* carousel */
.projects-carousel{ position: relative; margin-top: 22px; }
.pc-viewport{ overflow: hidden; border-radius: 22px; }
.pc-track{
  display: flex;
  gap: 22px;
  align-items: stretch;
  will-change: transform;
  transition: transform 650ms cubic-bezier(.16,.84,.18,1);
  padding: 6px 2px 18px;
}
.projects-carousel .showcase-card{ flex: 0 0 calc(33.333% - 15px); }
@media (max-width: 1100px){ .projects-carousel .showcase-card{ flex-basis: calc(50% - 12px); } }
@media (max-width: 680px){ .projects-carousel .showcase-card{ flex-basis: 100%; } }

.pc-nav{
  position:absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.22);
  color: rgba(255,255,255,.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  cursor: pointer;
  display:grid;
  place-items:center;
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.pc-nav:hover{
  transform: translateY(-50%) scale(1.05);
  border-color: rgba(43,108,255,.35);
  box-shadow: 0 14px 34px rgba(43,108,255,.10);
}
.pc-prev{ left: -10px; }
.pc-next{ right: -10px; }

@media (max-width: 680px){
  .pc-prev{ left: 6px; }
  .pc-next{ right: 6px; }
}

.pc-dots{ display:flex; gap: 8px; justify-content:center; margin-top: 14px; }
.pc-dot{
  width: 9px;
  height: 9px;
  border-radius: 99px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.10);
  cursor: pointer;
}
.pc-dot.is-active{
  background: rgba(43,108,255,.55);
  border-color: rgba(43,108,255,.70);
  transform: scale(1.2);
}

/* =========================
   CERTS (LIMPIO + ESTABLE)
   ========================= */
.certs-vertical__subtitle{
  margin: -10px 0 34px;
  color: rgba(255,255,255,.70);
  max-width: 760px;
  line-height: 1.7;
}
.certs-vertical__subtitle .hl{
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip:text;
  color: transparent;
  font-weight: 700;
}
.certs-list{ display:flex; flex-direction:column; gap: 18px; }

.cert-row{
  display:grid;
  grid-template-columns: 340px 1fr;
  gap: 18px;
  border-radius: 22px;
  overflow:hidden;
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 18px 60px rgba(0,0,0,.38);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  align-items: stretch;
}
.cert-row:hover{
  transform: translateY(-6px);
  border-color: rgba(43,108,255,.22);
  box-shadow: 0 26px 80px rgba(0,0,0,.52);
}

.cert-row__thumb{
  position:relative;
  display:block;
  background: rgba(0,0,0,.22);
}
.cert-row__thumb img{
  width:100%;
  height:100%;
  object-fit: cover;
  display:block;
}

.cert-row__body{
  padding: 18px 18px 20px;
  display:grid;
  grid-template-rows: auto auto 1fr auto;
  row-gap: 12px;
}

.cert-row__top{
  display:flex;
  justify-content: space-between;
  align-items:flex-start;
  gap: 12px;
}

.cert-row__title{
  margin: 0;
  color: rgba(255,255,255,.95);
  font-size: 1.35rem;
  line-height: 1.15;
}
.cert-row__org{
  margin: 6px 0 0;
  color: rgba(255,255,255,.70);
  line-height: 1.35;
}

.cert-row__year{
  flex: 0 0 auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  color: rgba(255,255,255,.78);
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(0,0,0,.22);
  border: 1px solid rgba(255,255,255,.12);
  margin-top: 2px;
}

.cert-row__chips{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}
.cert-row__chips .chip{
  width: 100%;
  text-align:center;
  padding: 9px 10px;
  font-size: .86rem;
}

.cert-row__actions{
  display:flex;
  justify-content: flex-end;
  gap: 12px;
  align-items:center;
}

/* =========================
   FOOTER
   ========================= */
.footer{ text-align:center; padding: 70px 0 50px; margin-top: 50px; }
.footer h3{ font-size: 2.5rem; color: rgba(255,255,255,.95); margin-bottom: 16px; }
.footer p{ max-width: 540px; margin: 0 auto 34px auto; color: var(--text-secondary); }

.btn-primary{
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(43,108,255,.55);
  color: var(--text-main);
}
.btn-primary:hover{
  background: rgba(43,108,255,.10);
  border-color: rgba(43,108,255,.85);
  box-shadow: 0 12px 30px rgba(43,108,255,.18);
}
.big-btn{ padding: 18px 34px; font-size: 1rem; }

.social-icons{ margin-top: 30px; margin-bottom: 16px; }
.social-icons a{
  color: var(--text-secondary);
  font-size: 1.5rem;
  margin: 0 15px;
  transition: transform var(--transition), color var(--transition), text-shadow var(--transition);
}
.social-icons a:hover{
  color: rgba(43,108,255,.95);
  transform: translateY(-3px);
  text-shadow: 0 0 18px rgba(43,108,255,.18);
}
.credits{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

/* =========================
   SCROLL REVEAL
   ========================= */
.scroll-reveal{
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .6s ease, transform .6s ease;
}
.scroll-reveal.active{ opacity: 1; transform: translateY(0); }

.reveal{
  opacity: 0;
  transform: translateY(18px) scale(.99);
  filter: blur(6px);
}
.reveal.is-visible{
  animation: revealUp 800ms cubic-bezier(.16,.84,.18,1) forwards;
  animation-delay: var(--delay, 0ms);
}
@keyframes revealUp{
  to{ opacity:1; transform: translateY(0) scale(1); filter: blur(0); }
}

/* =========================
   CTA DE SECCIÓN (una sola vez)
   ========================= */
.section-cta{
  margin-top: 22px;
  display: flex;
  justify-content: center;
}

/* MISMO botón (btn btn-primary big-btn) pero variando borde/glow */
.btn.btn-primary.big-btn.btn-projects{
  border-color: rgba(0, 212, 255, .55) !important;
  box-shadow:
    0 0 0 6px rgba(0, 212, 255, .10),
    0 18px 60px rgba(0,0,0,.55) !important;
}
.btn.btn-primary.big-btn.btn-projects:hover{
  background: rgba(0, 212, 255, .10) !important;
  transform: translateY(-1px);
}

.btn.btn-primary.big-btn.btn-certs{
  border-color: rgba(124, 58, 237, .58) !important;
  box-shadow:
    0 0 0 6px rgba(124, 58, 237, .10),
    0 18px 60px rgba(0,0,0,.55) !important;
}
.btn.btn-primary.big-btn.btn-certs:hover{
  background: rgba(124, 58, 237, .12) !important;
  transform: translateY(-1px);
}

/* =========================
   RESPONSIVE (MÓVIL FINO)
   ========================= */
@media (max-width: 900px){
  section{ padding: 80px 0; }
  .navbar{ padding: 16px 16px; }
  .nav-menu{ display:none; }

  .about-content{ grid-template-columns: 1fr; }
  .about-img{ order: -1; margin-bottom: 30px; width: 80%; margin-left: auto; margin-right: auto; }

  .cert-row{ grid-template-columns: 1fr; }
  .cert-row__thumb{ height: 220px; }
  .cert-row__chips{ grid-template-columns: repeat(2, minmax(0, 1fr)); }

  /* móvil overlay vertical */
  .hero-pro__shade{
    background:
      linear-gradient(180deg, rgba(5,6,10,.92) 0%, rgba(5,6,10,.72) 56%, rgba(5,6,10,.25) 100%),
      radial-gradient(900px 500px at 30% 30%, rgba(43,108,255,.16), transparent 60%),
      radial-gradient(900px 500px at 60% 85%, rgba(255,43,106,.10), transparent 65%);
  }
  .hero-pro__bg img{
    object-position: 62% 40%;
    transform: scale(1.18);
  }
  .hero-pro__content{
    width: 100%;
    max-width: 680px;
  }
}

@media (max-width: 520px){
  .main-wrapper{ padding: 0 16px; }
  section{ padding: 70px 0; }

  .btn-contact{ padding: 7px 12px; border-radius: 11px; }

  .hero-pro{ padding: 78px 0 18px; }
  .hero-pro__wrap.main-wrapper{ padding: 0 12px; }

  .hero-pro__card{
    height: auto;
    min-height: 600px;
    border-radius: 22px;
  }

  .hero-pro__name{
    font-size: clamp(38px, 11vw, 54px);
    letter-spacing: 1.5px;
  }
  .hero-pro__role{ font-size: clamp(15px, 4.6vw, 20px); }

  .tool-bubble{ width: 40px; height: 40px; }
  .tool-bubble img{ width: 20px; height: 20px; }

  /* CTA apilado */
  .hero-pro__cta{ flex-direction: column; }
  .hero-pro__cta .btn{
    width: 100%;
    justify-content: center;
  }

  .hero-pro__hint{
    font-size: .92rem;
    bottom: 12px;
  }

  .section-title{ font-size: 1.6rem; }
  .section-title span{ font-size: 1.2rem; }
  .section-title::after{ max-width: 160px; }
}

/* =========================
   DESKTOP TUNING (PC)
   ========================= */
@media (min-width: 1100px){
  .hero-pro{ padding: 110px 0 40px; }

  .hero-pro__wrap.main-wrapper{
    width: 100%;
    max-width: 1560px;
    margin: 0 auto;
    padding: 0 36px;
  }

  .hero-pro__card{
    height: min(78vh, 760px);
    min-height: 680px;
    border-radius: 30px;
  }

  .hero-pro__content{
    width: clamp(520px, 42vw, 640px);
    padding: clamp(34px, 3.2vw, 64px);
    gap: 14px;
  }

  .hero-pro__name{ font-size: clamp(56px, 4.6vw, 92px); }
  .hero-pro__role{ font-size: clamp(18px, 1.9vw, 30px); }
  .hero-pro__desc{ font-size: 1.02rem; max-width: 560px; }

  .hero-pro__bg img{
    object-position: 80% 45%;
    transform: scale(1.08);
  }

  .hero-pro__hint{ bottom: 18px; }
}