/* =====================================================
   BOLTTECNOLOGY — Global Styles
   Dark theme · Cyan/Electric accent · Multi-page
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

/* ---- Variables ---- */
:root {
  --bg:         #080c14;
  --bg2:        #0d1220;
  --bg3:        #111827;
  --card:       #0f1623;
  --card2:      #141d2e;
  --border:     rgba(0,229,255,0.12);
  --border2:    rgba(0,229,255,0.25);
  --accent:     #00e5ff;
  --accent2:    #3d5afe;
  --accent3:    #7c4dff;
  --text:       #e8edf5;
  --muted:      #8897b0;
  --muted2:     #5a6a85;
  --white:      #ffffff;
  --font-head:  'Syne', sans-serif;
  --font-body:  'Inter', sans-serif;
  --radius:     12px;
  --radius-lg:  20px;
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent2); border-radius: 3px; }

/* =====================================================
   HEADER / NAV
   ===================================================== */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(8,12,20,.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  height: 70px;
  display: flex;
  align-items: center;
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.5px;
}
.logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.logo span { color: var(--accent); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links a {
  color: var(--muted);
  font-size: 1rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  transition: var(--transition);
  position: relative;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
  background: rgba(0,229,255,.07);
}
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%;
  transform: translateX(-50%);
  width: 18px; height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.nav-cta {
  background: linear-gradient(135deg, var(--accent), var(--accent2)) !important;
  color: var(--bg) !important;
  font-weight: 600 !important;
  padding: 8px 20px !important;
}
.nav-cta:hover { opacity: .9; transform: translateY(-1px); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 70px; left: 0; right: 0;
  background: rgba(8,12,20,.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 20px 32px 28px;
  z-index: 999;
  flex-direction: column;
  gap: 8px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  padding: 12px 16px;
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 1rem;
  font-weight: 500;
  transition: var(--transition);
  border: 1px solid transparent;
}
.mobile-nav a:hover { color: var(--text); background: var(--card); border-color: var(--border); }
.mobile-nav a.active { color: var(--accent); }

/* =====================================================
   PAGE WRAPPER
   ===================================================== */
.page-content { padding-top: 70px; }

/* =====================================================
   SECTIONS — layout helpers
   ===================================================== */
.section { padding: 100px 32px; max-width: 1280px; margin: 0 auto; }
.section-full { padding: 100px 32px; }
.section-label {
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1px;
  color: var(--white);
  margin-bottom: 20px;
}
.section-sub {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 560px;
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #000;
  font-weight: 700;
  font-size: .95rem;
  padding: 14px 28px;
  border-radius: 10px;
  transition: var(--transition);
  border: none;
  font-family: inherit;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,229,255,.3); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text);
  font-weight: 600;
  font-size: .95rem;
  padding: 13px 27px;
  border-radius: 10px;
  border: 1px solid var(--border2);
  transition: var(--transition);
}
.btn-outline:hover { background: rgba(0,229,255,.07); border-color: var(--accent); color: var(--accent); }

/* =====================================================
   CARDS
   ===================================================== */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
}
.card:hover { border-color: var(--border2); transform: translateY(-4px); }

/* =====================================================
   REVEAL ANIMATIONS
   ===================================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* =====================================================
   TAGS / BADGES
   ===================================================== */
.tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .5px;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(0,229,255,.1);
  color: var(--accent);
  border: 1px solid rgba(0,229,255,.2);
}
.tag-purple { background: rgba(124,77,255,.12); color: #b39dff; border-color: rgba(124,77,255,.25); }
.tag-blue   { background: rgba(61,90,254,.12);  color: #82a0ff; border-color: rgba(61,90,254,.25); }

/* =====================================================
   LOGO BAR / TICKER
   ===================================================== */
.logos-bar {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
  overflow: hidden;
}
.logos-track {
  display: flex;
  gap: 40px;
  animation: ticker 30s linear infinite;
  width: max-content;
}
.logo-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted2);
  font-weight: 600;
  font-size: .85rem;
  white-space: nowrap;
  transition: var(--transition);
}
.logo-item:hover { color: var(--accent); }
.logo-icon { font-size: 18px; }
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* =====================================================
   FOOTER
   ===================================================== */
footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 60px 32px 30px;
}
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 50px;
}
.footer-brand p {
  color: var(--muted);
  font-size: 1rem;
  margin-top: 16px;
  line-height: 1.7;
  max-width: 260px;
}
.footer-col h4 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted2);
  margin-bottom: 16px;
}
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a {
  color: var(--muted);
  font-size: 1rem;
  transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { color: var(--muted2); font-size: .82rem; }
.social-links { display: flex; gap: 12px; }
.social-link {
  width: 36px; height: 36px;
  border-radius: 8px;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--muted);
  font-size: 14px;
  transition: var(--transition);
}
.social-link:hover { border-color: var(--accent); color: var(--accent); background: rgba(0,229,255,.07); }

/* =====================================================
   HERO
   ===================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-video-wrap video {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: .80;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(8,12,20,.40) 0%, rgba(8,12,20,.10) 60%, rgba(13,18,32,.25) 100%);
  z-index: 1;
}
.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding-top: 80px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,229,255,.08);
  border: 1px solid rgba(0,229,255,.2);
  color: var(--accent);
  font-size: .8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
  letter-spacing: .5px;
}
.hero-badge .dot {
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:.5; transform:scale(.7); }
}
.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -2px;
  color: var(--white);
  margin-bottom: 24px;
}
.hero-title .accent { color: var(--accent); }
.hero-title .grad {
  background: linear-gradient(90deg, var(--accent), var(--accent2), var(--accent3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 480px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats {
  display: flex;
  gap: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}
.hero-stat .num {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--white);
}
.hero-stat .num span { color: var(--accent); }
.hero-stat .lbl { color: var(--muted2); font-size: .8rem; margin-top: 2px; }

/* Hero right card */
.hero-card {
  background: rgba(13,18,32,.8);
  border: 1px solid var(--border2);
  border-radius: var(--radius-lg);
  padding: 30px;
  backdrop-filter: blur(10px);
}
.card-tag {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}
.card-title {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}
.card-sub { color: var(--muted); font-size: .85rem; margin-bottom: 20px; }
.tech-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.tech-pill {
  background: var(--card2);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: .78rem;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: 6px;
  transition: var(--transition);
}
.tech-pill:hover, .tech-pill.accent {
  background: rgba(0,229,255,.1);
  border-color: rgba(0,229,255,.3);
  color: var(--accent);
}
.floating-chip {
  margin-top: 16px;
  padding: 12px 16px;
  background: rgba(61,90,254,.12);
  border: 1px solid rgba(61,90,254,.25);
  border-radius: var(--radius);
  font-size: .82rem;
  color: #82a0ff;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* =====================================================
   SERVICES PAGE
   ===================================================== */
.services-hero {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 80px 32px 60px;
  text-align: center;
}
.services-hero-inner { max-width: 680px; margin: 0 auto; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 60px;
}
.service-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  opacity: 0;
  transition: var(--transition);
}
.service-card:hover { border-color: var(--border2); transform: translateY(-6px); }
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 52px; height: 52px;
  background: rgba(0,229,255,.08);
  border: 1px solid rgba(0,229,255,.15);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  margin-bottom: 18px;
}
.service-name {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}
.service-desc { color: var(--muted); font-size: .9rem; line-height: 1.65; margin-bottom: 18px; }
.service-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.stag {
  font-size: .72rem;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 5px;
  background: var(--card2);
  border: 1px solid var(--border);
  color: var(--muted);
}

/* =====================================================
   PORTAFOLIO PAGE
   ===================================================== */
.portfolio-hero {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 80px 32px 60px;
  text-align: center;
}
.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
  justify-content: center;
}
.filter-btn {
  padding: 8px 18px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--muted);
  font-size: .85rem;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  font-family: inherit;
}
.filter-btn:hover, .filter-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(0,229,255,.07);
}
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 28px;
  margin-top: 50px;
}
.portfolio-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.portfolio-card:hover { border-color: var(--border2); transform: translateY(-5px); }
.port-thumb {
  position: relative;
  height: 200px;
  background: var(--card2);
  overflow: hidden;
}
.port-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.portfolio-card:hover .port-thumb img { transform: scale(1.05); }
.port-thumb-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem;
  background: linear-gradient(135deg, var(--bg3), var(--card2));
}
.port-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8,12,20,.9) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  opacity: 0;
  transition: var(--transition);
}
.portfolio-card:hover .port-overlay { opacity: 1; }
.port-body { padding: 22px; }
.port-cat { font-size: .72rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--accent); margin-bottom: 6px; }
.port-title { font-family: var(--font-head); font-size: 1.05rem; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.port-desc { color: var(--muted); font-size: .87rem; line-height: 1.6; }

/* =====================================================
   SOBRE MÍ PAGE
   ===================================================== */
.about-hero {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 80px 32px 60px;
  text-align: center;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 70px;
  align-items: start;
  margin-top: 70px;
}
.about-photo-wrap {
  position: relative;
}
.about-photo {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 2px solid var(--border2);
  object-fit: cover;
}
.about-placeholder {
  aspect-ratio: 3/4;
  background: linear-gradient(135deg, var(--card), var(--card2));
  border-radius: var(--radius-lg);
  border: 2px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--muted2);
  font-size: .85rem;
}
.avatar-icon { font-size: 4rem; }
.about-photo-badge {
  position: absolute;
  bottom: -16px; right: -16px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #000;
  font-weight: 700;
  font-size: .8rem;
  padding: 10px 16px;
  border-radius: var(--radius);
}
.about-content .section-title { margin-top: 10px; }
.about-text { color: var(--muted); line-height: 1.8; margin-bottom: 14px; }
.skills-list { margin-top: 32px; display: flex; flex-direction: column; gap: 18px; }
.skill-row-top { display: flex; justify-content: space-between; margin-bottom: 8px; font-size: .87rem; }
.skill-row-top span:first-child { color: var(--text); font-weight: 500; }
.skill-row-top span:last-child { color: var(--accent); font-weight: 600; }
.skill-bar { height: 4px; background: var(--card2); border-radius: 2px; overflow: hidden; }
.skill-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  border-radius: 2px;
  width: 0%;
  transition: width 1.2s cubic-bezier(.4,0,.2,1);
}
.timeline { margin-top: 50px; }
.timeline-item {
  display: flex;
  gap: 20px;
  padding-bottom: 32px;
  position: relative;
}
.timeline-item:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 15px; top: 36px;
  width: 1px;
  bottom: 0;
  background: var(--border);
}
.timeline-dot {
  width: 32px; height: 32px;
  min-width: 32px;
  border-radius: 50%;
  background: rgba(0,229,255,.1);
  border: 2px solid var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  color: var(--accent);
  margin-top: 4px;
}
.timeline-content .year { font-size: .75rem; font-weight: 700; color: var(--accent); letter-spacing: 1px; margin-bottom: 4px; }
.timeline-content .tit { font-family: var(--font-head); font-weight: 700; color: var(--white); margin-bottom: 4px; }
.timeline-content .desc { color: var(--muted); font-size: .87rem; line-height: 1.6; }

/* =====================================================
   CONTACTO PAGE
   ===================================================== */
.contact-hero {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 80px 32px 60px;
  text-align: center;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 60px;
  align-items: start;
  margin-top: 70px;
}
.contact-channels { display: flex; flex-direction: column; gap: 16px; margin-top: 32px; }
.channel {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
}
.channel:hover { border-color: var(--border2); }
.channel-icon {
  width: 42px; height: 42px;
  background: rgba(0,229,255,.08);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.channel-label { font-size: .78rem; font-weight: 600; color: var(--muted2); text-transform: uppercase; letter-spacing: .5px; }
.channel-value { color: var(--text); font-weight: 500; font-size: .95rem; margin-top: 2px; }
.contact-form {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.form-title { font-family: var(--font-head); font-size: 1.3rem; font-weight: 700; color: var(--white); margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }
.form-group label { font-size: .82rem; font-weight: 600; color: var(--muted); letter-spacing: .3px; }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: .95rem;
  padding: 12px 14px;
  font-family: inherit;
  transition: var(--transition);
  outline: none;
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--muted2); }
.form-group select { appearance: none; cursor: pointer; }
.form-group select option { background: var(--bg3); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,229,255,.1);
}
.form-submit {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #000;
  font-weight: 700;
  font-size: 1rem;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: var(--transition);
}
.form-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,229,255,.3); }
.form-submit:disabled { opacity: .6; cursor: not-allowed; transform: none; }
.form-alert {
  padding: 14px 16px;
  border-radius: 8px;
  font-size: .9rem;
  margin-bottom: 16px;
}
.form-alert.success { background: rgba(0,200,100,.1); border: 1px solid rgba(0,200,100,.3); color: #00c864; }
.form-alert.error   { background: rgba(255,80,80,.1);  border: 1px solid rgba(255,80,80,.3);  color: #ff5050; }

/* CTA Banner */
.cta-banner {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.cta-video-wrap video {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: .80;
}
.cta-video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(8,12,20,.40) 0%, rgba(8,12,20,.10) 60%, rgba(13,18,32,.25) 100%);
  z-index: 1;
}
.cta-inner { max-width: 700px; margin: 0 auto; position: relative; z-index: 2; }
.cta-banner .section-title { margin-bottom: 16px; }
.cta-banner .section-sub { margin: 0 auto 32px; }

/* Stats grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
}
.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  transition: var(--transition);
}
.stat-card:hover { border-color: var(--border2); transform: translateY(-4px); }
.stat-card-icon { font-size: 24px; margin-bottom: 10px; }
.stat-card-num {
  font-family: var(--font-head);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-card-num .accent { color: var(--accent); }
.stat-card-label { color: var(--muted); font-size: .82rem; }

/* Testimonials */
.testimonios-wrap { overflow: hidden; }
.testimonios-track-wrap {
  overflow: hidden;
  border-radius: var(--radius-lg);
}
.testimonios-track { display: flex; transition: transform .5s cubic-bezier(.4,0,.2,1); }
.testimonio-card {
  min-width: 100%;
  padding: 36px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.testimonio-stars { color: var(--accent); font-size: 1.1rem; margin-bottom: 16px; letter-spacing: 2px; }
.testimonio-texto { color: var(--muted); line-height: 1.75; font-size: 1rem; margin-bottom: 24px; font-style: italic; }
.testimonio-autor { display: flex; align-items: center; gap: 14px; }
.testimonio-avatar {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #000;
  font-weight: 800;
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
}
.testimonio-nombre { color: var(--white); font-weight: 600; font-size: .95rem; }
.testimonio-cargo  { color: var(--muted2); font-size: .82rem; }
.testimonios-controls { display: flex; align-items: center; gap: 16px; margin-top: 20px; justify-content: center; }
.tcontrol {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--muted);
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex; align-items: center; justify-content: center;
  font-family: inherit;
}
.tcontrol:hover { border-color: var(--accent); color: var(--accent); }
.tdots { display: flex; gap: 8px; }
.tdot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: var(--transition);
}
.tdot.active { background: var(--accent); width: 22px; border-radius: 4px; }

/* =====================================================
   PAGE HEADER (inner pages)
   ===================================================== */
.page-hero {
  padding: 100px 32px 70px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,229,255,.06) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero-inner { max-width: 1280px; margin: 0 auto; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  color: var(--muted2);
  margin-bottom: 20px;
}
.breadcrumb a { color: var(--muted); transition: var(--transition); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { color: var(--muted2); }

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; padding-top: 120px; padding-bottom: 60px; }
  .hero-card { max-width: 500px; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .section { padding: 60px 20px; }
  .section-full { padding: 60px 20px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .page-hero { padding: 90px 20px 50px; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }

  /* Hero — padding lateral para que no se desborde */
  .hero-inner { padding: 100px 20px 50px; grid-template-columns: 1fr; }

  /* Título hero más pequeño y sin desborde */
  .hero-title {
    font-size: clamp(1.9rem, 8vw, 2.4rem);
    letter-spacing: -1px;
    word-break: break-word;
  }

  /* Subtítulo hero */
  .hero-sub { font-size: 1rem; max-width: 100%; }

  /* Ocultar tarjeta stack tecnológico en móvil */
  .hero-right { display: none; }

  /* Sobre mí — evitar desborde horizontal */
  .about-photo-wrap { overflow: visible; padding-bottom: 20px; }
  .about-photo-badge {
    position: relative;
    bottom: auto; right: auto;
    display: inline-block;
    margin-top: 16px;
    font-size: .78rem;
  }
  .about-grid { gap: 40px; margin-top: 40px; }

  /* Sobre mí — tarjetas de stats (8+, 50+, etc) */
  .about-quick-stats {
    display: grid;
    grid-template-columns: 1fr 1fr !important;
    gap: 12px;
    margin-top: 32px;
    width: 100%;
    box-sizing: border-box;
  }

  /* Fix global desborde */
  .section, .section-full, .about-grid, .about-content,
  .about-photo-wrap, .page-hero, .page-hero-inner {
    max-width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
  }
  .about-text { word-break: break-word; }

  /* Stats hero en una sola línea compacta */
  .hero-stats {
    display: flex;
    flex-wrap: nowrap;
    gap: 0;
    justify-content: space-between;
    padding-top: 20px;
    width: 100%;
  }
  .hero-stat { flex: 1; text-align: center; padding: 0 4px; min-width: 0; }
  .hero-stat .num { font-size: 1.3rem; white-space: nowrap; }
  .hero-stat .lbl { font-size: .65rem; word-break: break-word; }

  /* Servicios en columna */
  .servicios-grid-home { grid-template-columns: 1fr !important; }

  /* Títulos sección más pequeños */
  .section-title { font-size: clamp(1.6rem, 6vw, 2.2rem); }
  .section-sub { max-width: 100%; }

  /* CTA banner centrado y sin desborde */
  .cta-banner { padding: 60px 20px; }
  .cta-inner { padding: 0; }
  .cta-banner .section-title { font-size: clamp(1.6rem, 6vw, 2.2rem); }
  .cta-banner .section-sub { max-width: 100%; margin: 0 auto 24px; }

  /* Stats resultados concretos */
  .stat-card { padding: 18px 10px; }
  .stat-card-num { font-size: 1.5rem; }
  .stat-card-label { font-size: .75rem; }
  .stats-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }
}
@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions a { text-align: center; justify-content: center; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .stat-card { padding: 14px 8px; }
}