/* DDT Commerce LLC v5.0 — main.css */
:root {
  --navy:    #13304B;
  --navy-dk: #0d2236;
  --navy-md: #1a3d5c;
  --gold:    #C7A03F;
  --gold-lt: #d4ae50;
  --white:   #ffffff;
  --off:     #f5f7fa;
  --text:    #0e2236;
  --muted:   #4a6070;
  --border:  #e2e8ed;
  --fh: 'Montserrat', sans-serif;
  --fb: 'Lato', sans-serif;
  --nav-h: 88px;
  --r: 6px; --rlg: 12px;
  --e-out:    cubic-bezier(0.22, 1, 0.36, 1);
  --e-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --e-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --sh:  0 2px 12px rgba(13,34,54,.08);
  --shl: 0 8px 32px rgba(13,34,54,.14);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body  { font-family: var(--fb); color: var(--text); background: var(--white); overflow-x: hidden; }
img   { display: block; max-width: 100%; }
a     { text-decoration: none; color: inherit; }
button{ font-family: inherit; cursor: pointer; }
ul    { list-style: none; }
h1,h2,h3,h4 { font-family: var(--fh); font-weight: 700; line-height: 1.18; }
h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); color: var(--white); }
h2 { font-size: clamp(1.65rem, 2.8vw, 2.45rem); color: var(--navy); }
h3 { font-size: 1.08rem; color: var(--navy); }
p  { line-height: 1.78; color: var(--muted); font-size: .97rem; }
.eyebrow { display:block; font-family:var(--fh); font-size:.66rem; font-weight:700; letter-spacing:.18em; text-transform:uppercase; color:var(--gold); margin-bottom:.9rem; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 2rem; }
.sec  { padding: 5.5rem 0; }
.g2   { display: grid; grid-template-columns: 1fr 1fr; gap: 3.5rem; align-items: center; }
.g2s  { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }

/* ── BUTTONS ── */
.btn {
  position: relative; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--fh); font-size: .76rem; font-weight: 700;
  letter-spacing: .07em; text-transform: uppercase;
  padding: .88rem 2rem; border-radius: var(--r); border: none;
  cursor: pointer; white-space: nowrap;
  transition: background 200ms var(--e-smooth), box-shadow 300ms var(--e-smooth), transform 120ms var(--e-spring);
}
.btn::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,.18) 50%, transparent 60%);
  transform: translateX(-100%);
  transition: transform 500ms var(--e-out);
}
.btn:hover::before { transform: translateX(100%); }
.btn:active { transform: scale(.95); }
.btn-gold  { background: var(--gold); color: var(--navy); box-shadow: 0 2px 10px rgba(199,160,63,.25); }
.btn-gold:hover  { background: var(--gold-lt); color: var(--navy); box-shadow: 0 8px 28px rgba(199,160,63,.38); transform: translateY(-2px); }
.btn-navy  { background: var(--navy); color: var(--white); }
.btn-navy:hover  { background: var(--navy-md); color: var(--white); transform: translateY(-2px); box-shadow: var(--shl); }
.btn-ghost { background: transparent; border: 1.5px solid rgba(255,255,255,.4); color: var(--white); }
.btn-ghost:hover { border-color: var(--gold); background: rgba(199,160,63,.1); transform: translateY(-2px); }

/* ════════════════════════════════════
   NAV — fondo blanco
════════════════════════════════════ */
.ddt-nav {
  position: fixed; top: 0; left: 0; width: 100%;
  height: var(--nav-h);
  background: var(--white);
  border-bottom: 2px solid rgba(19,48,75,.12);
  box-shadow: var(--sh);
  z-index: 1000; display: flex; align-items: center;
  overflow: hidden;
  transition: box-shadow 300ms var(--e-smooth);
}
.ddt-nav.scrolled { box-shadow: 0 2px 24px rgba(13,34,54,.14); }
.ddt-nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1180px; width: 100%; margin: 0 auto;
  padding: 0 2rem; gap: 1.5rem; height: 100%;
}

/* Logo */
.ddt-brand { display: flex; align-items: center; flex-shrink: 0; height: 100%; overflow: hidden; }
.ddt-brand-link { display: flex; align-items: center; height: 100%; overflow: hidden; transition: opacity 200ms; }
.ddt-brand-link:hover { opacity: .82; }
.ddt-logo-img { height: 64px; width: auto; max-width: 220px; max-height: 64px; object-fit: contain; object-position: left center; display: block; }
.ddt-brand-fallback { font-family: var(--fh); font-size: 1.1rem; font-weight: 700; color: var(--navy); line-height: 1.1; }
.ddt-brand-fallback strong { font-size: 1.3rem; display: block; }
.ddt-brand-fallback em { font-style: normal; color: var(--gold); font-size: .8rem; }

/* Nav links */
.ddt-nav-links { display: flex; align-items: center; gap: 1.8rem; }
.ddt-nav-links a {
  position: relative;
  font-family: var(--fh); font-size: .71rem; font-weight: 700;
  letter-spacing: .05em; text-transform: uppercase;
  color: var(--navy); white-space: nowrap; padding-bottom: 2px;
  transition: color 200ms var(--e-smooth);
}
.ddt-nav-links a::after {
  content: ''; position: absolute; bottom: -2px; left: 50%; right: 50%;
  height: 2px; background: var(--gold); border-radius: 2px;
  transition: left 300ms var(--e-out), right 300ms var(--e-out);
}
.ddt-nav-links a:hover { color: var(--gold); }
.ddt-nav-links a:hover::after { left: 0; right: 0; }

/* CTA Button — completamente independiente */
.ddt-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 1.6rem;
  background: var(--gold);
  color: var(--navy);
  font-family: var(--fh);
  font-size: .71rem;
  font-weight: 800;
  letter-spacing: .07em;
  text-transform: uppercase;
  border-radius: var(--r);
  white-space: nowrap;
  flex-shrink: 0;
  box-shadow: 0 2px 10px rgba(199,160,63,.3);
  transition: background 200ms var(--e-smooth), transform 120ms var(--e-spring), box-shadow 300ms var(--e-smooth);
}
.ddt-cta-btn:hover {
  background: var(--gold-lt);
  color: var(--navy);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(199,160,63,.4);
}
.ddt-cta-btn:active { transform: scale(.94); }

/* Hamburger */
.ddt-burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 6px; }
.ddt-burger span { display: block; width: 24px; height: 2px; background: var(--navy); border-radius: 2px; transition: transform 300ms var(--e-spring), opacity 200ms; }
.ddt-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.ddt-burger.open span:nth-child(2) { opacity: 0; }
.ddt-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.ddt-mnav { display: none; position: fixed; top: var(--nav-h); left: 0; width: 100%; background: var(--navy-dk); border-bottom: 2px solid var(--gold); flex-direction: column; z-index: 999; }
.ddt-mnav.open { display: flex; }
.ddt-mnav a { font-family: var(--fh); font-size: .8rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: rgba(255,255,255,.85); padding: 1rem 2rem; border-bottom: 1px solid rgba(255,255,255,.07); transition: background 200ms, color 200ms, padding-left 300ms var(--e-out); }
.ddt-mnav a:hover { background: rgba(199,160,63,.1); color: var(--gold); padding-left: 2.5rem; }

/* ════════════════════════════════════
   HERO — foto de fondo
════════════════════════════════════ */
#home {
  position: relative;
  min-height: 100vh;
  padding-top: var(--nav-h);
  display: flex; align-items: center;
  overflow: hidden;
  background: linear-gradient(140deg, #0d2236 0%, #13304B 55%, #1a3d5c 100%);
}
.ddt-hero-photo {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  animation: heroBgZoom 20s ease-out forwards;
  will-change: transform;
}
@keyframes heroBgZoom { from{transform:scale(1.07)} to{transform:scale(1.0)} }
.ddt-hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(to right, rgba(10,25,45,.85) 0%, rgba(10,25,45,.68) 45%, rgba(10,25,45,.35) 100%),
    linear-gradient(to top,   rgba(10,25,45,.55) 0%, transparent 45%);
}
.ddt-hero-content { position: relative; z-index: 2; width: 100%; }
.ddt-hero-grid { display: grid; grid-template-columns: 1fr 300px; gap: 4rem; align-items: center; padding: 5rem 0; }
.ddt-hero-left h1 { margin-bottom: 1.25rem; }
.ddt-hero-desc { font-size: 1.06rem; color: rgba(255,255,255,.75); line-height: 1.76; margin-bottom: 2.2rem; max-width: 520px; }
.ddt-hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }
.ddt-hero-stat { display: flex; align-items: center; gap: 1.2rem; margin-top: 2.8rem; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,.15); }
.ddt-hstat-n { font-family: var(--fh); font-size: 2.2rem; font-weight: 800; color: var(--gold); }
.ddt-hstat-l { font-size: .82rem; color: rgba(255,255,255,.6); line-height: 1.45; }

/* Pills */
.ddt-pills { display: flex; flex-direction: column; gap: .95rem; }
.ddt-pill {
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.1);
  border-left: 3px solid var(--gold); padding: 1.1rem 1.4rem; border-radius: var(--r);
  transition: background 200ms, transform 300ms var(--e-spring);
}
.ddt-pill:hover { background: rgba(255,255,255,.11); transform: translateX(4px); }
.ddt-pill h4 { font-family: var(--fh); font-size: .88rem; font-weight: 700; color: var(--white); margin-bottom: .28rem; }
.ddt-pill p  { font-size: .81rem; color: rgba(255,255,255,.6); margin: 0; line-height: 1.55; }

/* ════════════════════════════════════
   BRANDS STRIP
════════════════════════════════════ */
.ddt-brands { background: var(--navy-dk); padding: 1.8rem 0; overflow: hidden; border-top: 1px solid rgba(199,160,63,.15); border-bottom: 1px solid rgba(199,160,63,.15); }
.ddt-brands-hdr { text-align: center; font-family: var(--fh); font-size: .6rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: rgba(255,255,255,.3); margin-bottom: 1rem; }
.ddt-brands-row { overflow: hidden; }
.ddt-brands-track { display: flex; gap: 2rem; align-items: center; width: max-content; animation: brandScroll 30s linear infinite; }
.ddt-brands-track:hover { animation-play-state: paused; }
.ddt-brand-tag { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.1); padding: .5rem 1.2rem; border-radius: var(--r); font-family: var(--fh); font-size: .7rem; font-weight: 700; color: rgba(255,255,255,.5); white-space: nowrap; transition: background 200ms, color 200ms, transform 120ms var(--e-spring); }
.ddt-brand-tag:hover { background: rgba(199,160,63,.15); color: var(--gold); transform: translateY(-1px); }
.ddt-brand-img-item { height: 34px; width: auto; max-width: 110px; object-fit: contain; filter: brightness(0) invert(1); opacity: .45; transition: opacity 200ms, transform 120ms var(--e-spring); }
.ddt-brand-img-item:hover { opacity: .85; transform: translateY(-1px); }
@keyframes brandScroll { 0%{transform:translateX(0)} 100%{transform:translateX(-50%)} }

/* ════════════════════════════════════
   WHO WE ARE
════════════════════════════════════ */
.bg-off   { background: var(--off); }
.bg-white { background: var(--white); }
.ddt-about-visual { position: relative; border-radius: var(--rlg); overflow: hidden; min-height: 420px; display: flex; align-items: flex-end; background: linear-gradient(145deg, var(--navy), var(--navy-md)); }
.ddt-about-photo  { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--e-out); }
.ddt-about-visual:hover .ddt-about-photo { transform: scale(1.03); }
.ddt-about-bg     { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.ddt-about-wm     { font-family: var(--fh); font-size: 8rem; font-weight: 800; color: rgba(199,160,63,.1); line-height: 1; user-select: none; }
.ddt-about-overlay{ position: absolute; bottom: 0; left: 0; right: 0; height: 45%; background: linear-gradient(to top, rgba(13,34,54,.7) 0%, transparent 100%); }
.ddt-about-badge  { position: relative; z-index: 2; background: var(--gold); width: 100%; padding: 1.25rem 1.8rem; transition: background 200ms; }
.ddt-about-visual:hover .ddt-about-badge { background: var(--gold-lt); }
.ddt-about-badge p{ color: var(--navy); font-weight: 700; font-size: .9rem; margin: 0; font-family: var(--fh); }
.ddt-about-list { display: grid; grid-template-columns: 1fr 1fr; gap: .4rem 1.4rem; margin: 1.4rem 0; }
.ddt-about-item { display: flex; align-items: center; gap: .55rem; font-size: .88rem; color: var(--muted); transition: color 200ms, transform 300ms var(--e-spring); cursor: default; }
.ddt-about-item::before { content: ''; flex-shrink: 0; width: 7px; height: 7px; background: var(--gold); border-radius: 50%; transition: transform 120ms var(--e-spring); }
.ddt-about-item:hover { color: var(--navy); transform: translateX(4px); }
.ddt-about-item:hover::before { transform: scale(1.5); }

/* ════════════════════════════════════
   OUR VALUE
════════════════════════════════════ */
.ddt-tabs-wrap { margin-top: 1.4rem; }
.ddt-tabs { display: flex; gap: .5rem; }
.ddt-tab { padding: .52rem 1.2rem; border-radius: var(--r); font-family: var(--fh); font-size: .72rem; font-weight: 700; letter-spacing: .04em; border: 1.5px solid rgba(19,48,75,.2); background: transparent; color: var(--navy); transition: all 200ms var(--e-smooth); }
.ddt-tab.on,.ddt-tab:hover { background: var(--navy); color: var(--white); border-color: var(--navy); }
.ddt-tabcontent { display: none; margin-top: 1.3rem; }
.ddt-tabcontent.on { display: block; animation: fadeUp .3s var(--e-out); }
@keyframes fadeUp { from{opacity:0;transform:translateY(6px)} to{opacity:1;transform:translateY(0)} }
.ddt-vcards { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.ddt-vc { background: var(--white); border: 1px solid rgba(19,48,75,.09); border-top: 3px solid transparent; padding: 1.6rem 1.4rem; border-radius: var(--r); transition: border-top-color 300ms, box-shadow 300ms, transform 300ms var(--e-spring); }
.ddt-vc:hover { border-top-color: var(--gold); box-shadow: var(--shl); transform: translateY(-4px); }
.ddt-vc-icon { width: 44px; height: 44px; background: rgba(199,160,63,.1); border-radius: var(--r); display: flex; align-items: center; justify-content: center; margin-bottom: 1rem; transition: background 200ms, transform 300ms var(--e-spring); }
.ddt-vc:hover .ddt-vc-icon { background: rgba(199,160,63,.2); transform: scale(1.1) rotate(-3deg); }
.ddt-vc-icon svg { width: 22px; height: 22px; stroke: var(--gold); fill: none; stroke-width: 1.8; }
.ddt-vc h3 { font-size: 1rem; margin-bottom: .45rem; }
.ddt-vc p  { font-size: .86rem; }

/* ════════════════════════════════════
   SERVICES
════════════════════════════════════ */
.ddt-scard { background: var(--white); border: 1px solid rgba(19,48,75,.09); border-radius: var(--rlg); padding: 1.7rem; position: relative; overflow: hidden; transition: box-shadow 300ms, transform 300ms var(--e-spring); }
.ddt-scard::after { content: ''; position: absolute; bottom: 0; left: 0; height: 3px; width: 0; background: var(--gold); transition: width 300ms var(--e-out); }
.ddt-scard:hover { box-shadow: var(--shl); transform: translateY(-4px); }
.ddt-scard:hover::after { width: 100%; }
.ddt-scard-n { font-family: var(--fh); font-size: 2.2rem; font-weight: 800; color: rgba(199,160,63,.18); line-height: 1; margin-bottom: .4rem; }
.ddt-scard h3 { margin-bottom: .5rem; }
.ddt-scard p  { font-size: .86rem; }

/* ════════════════════════════════════
   STATS BAR
════════════════════════════════════ */
.ddt-statsbar { background: var(--navy); padding: 3.5rem 0; border-top: 1px solid rgba(199,160,63,.2); border-bottom: 1px solid rgba(199,160,63,.2); }
.ddt-stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 2rem; text-align: center; }
.ddt-stat-block { transition: transform 300ms var(--e-spring); cursor: default; }
.ddt-stat-block:hover { transform: translateY(-3px); }
.ddt-stat-n { font-family: var(--fh); font-size: 2.6rem; font-weight: 800; color: var(--gold); }
.ddt-stat-l { font-size: .76rem; color: rgba(255,255,255,.48); margin-top: .3rem; letter-spacing: .07em; text-transform: uppercase; font-weight: 700; }

/* ════════════════════════════════════
   WHY CHOOSE US
════════════════════════════════════ */
.ddt-why-list { display: grid; gap: 1.2rem; background: var(--off); border-radius: var(--rlg); padding: 2.25rem; margin-top: 1.5rem; }
.ddt-witem { display: flex; gap: 1rem; align-items: flex-start; }
.ddt-wdot { flex-shrink: 0; width: 40px; height: 40px; background: var(--gold); border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: transform 300ms var(--e-spring), background 200ms; }
.ddt-witem:hover .ddt-wdot { transform: scale(1.12) rotate(-5deg); background: var(--gold-lt); }
.ddt-wdot svg { width: 18px; height: 18px; stroke: var(--navy); fill: none; stroke-width: 2.2; }
.ddt-witem h4 { font-size: .95rem; margin-bottom: .22rem; color: var(--navy); font-family: var(--fh); }
.ddt-witem p  { font-size: .85rem; }
/* Commit block — foto visible arriba + texto navy abajo */
.ddt-commit {
  background: var(--navy);
  border-radius: var(--rlg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Contenedor de la foto — proporción fija 16:9 */
.ddt-commit-photo-wrap {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  flex-shrink: 0;
}
.ddt-commit-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform .7s var(--e-out);
}
.ddt-commit:hover .ddt-commit-photo { transform: scale(1.04); }

/* Cuerpo de texto */
.ddt-commit-body {
  padding: 2rem 2.2rem 2.2rem;
  display: flex;
  flex-direction: column;
  position: relative;
}
/* Acento decorativo sutil */
.ddt-commit-body::before {
  content: '';
  position: absolute; top: -30px; right: -20px;
  width: 140px; height: 140px; border-radius: 50%;
  background: rgba(199,160,63,.07);
  pointer-events: none;
}
.ddt-commit .eyebrow { color: var(--gold); position: relative; z-index: 1; }
.ddt-commit h3 { font-size: 1.3rem; color: var(--white); margin-bottom: .9rem; line-height: 1.3; position: relative; z-index: 1; }
.ddt-commit p  { color: rgba(255,255,255,.65); font-size: .88rem; line-height: 1.78; margin-bottom: 1.6rem; position: relative; z-index: 1; }
.ddt-commit .btn { align-self: flex-start; position: relative; z-index: 1; }

/* ════════════════════════════════════
   CONTACT
════════════════════════════════════ */
.ddt-ct-grid { display: grid; grid-template-columns: 1fr 1.35fr; gap: 4rem; align-items: start; }
.ddt-cinfo { display: flex; flex-direction: column; gap: 1.4rem; }
.ddt-citem { display: flex; align-items: flex-start; gap: 1rem; transition: transform 300ms var(--e-spring); cursor: default; }
.ddt-citem:hover { transform: translateX(4px); }
.ddt-cicon { flex-shrink: 0; width: 44px; height: 44px; background: var(--navy); border-radius: var(--r); display: flex; align-items: center; justify-content: center; transition: background 200ms, transform 120ms var(--e-spring); }
.ddt-citem:hover .ddt-cicon { background: var(--gold); transform: scale(1.08); }
.ddt-cicon svg { width: 20px; height: 20px; stroke: var(--gold); fill: none; stroke-width: 1.8; transition: stroke 200ms; }
.ddt-citem:hover .ddt-cicon svg { stroke: var(--navy); }
.ddt-citem strong { font-family: var(--fh); font-size: .7rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--navy); display: block; margin-bottom: .22rem; }
.ddt-citem a { color: var(--muted); transition: color 200ms; }
.ddt-citem a:hover { color: var(--gold); }
.ddt-fwrap { background: var(--white); border: 1px solid var(--border); border-radius: var(--rlg); padding: 2.5rem; box-shadow: var(--sh); }
.ddt-frow { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem; }
.ddt-fg { margin-bottom: 1rem; }
.ddt-fg label { display: block; font-family: var(--fh); font-size: .68rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--navy); margin-bottom: .38rem; }
.ddt-fg input, .ddt-fg textarea { width: 100%; padding: .75rem 1rem; border: 1.5px solid rgba(19,48,75,.15); border-radius: var(--r); font-family: var(--fb); font-size: .9rem; color: var(--text); background: var(--white); outline: none; transition: border-color 200ms, box-shadow 200ms; }
.ddt-fg input:focus, .ddt-fg textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(199,160,63,.12); }
.ddt-fg textarea { resize: vertical; min-height: 115px; }
.ddt-fmsg { display: none; margin-top: .8rem; padding: .72rem 1rem; border-radius: var(--r); font-size: .88rem; font-weight: 700; font-family: var(--fh); }
.ddt-fmsg.ok  { background: #e8f5e9; color: #2e7d32; }
.ddt-fmsg.err { background: #ffebee; color: #c62828; }

/* ════════════════════════════════════
   FOOTER
════════════════════════════════════ */
.ddt-footer { background: var(--navy-dk); }
.ddt-footer-top { padding: 4rem 0 3.5rem; }
.ddt-footer-grid { display: grid; grid-template-columns: 1.8fr 1fr 1fr; gap: 3rem; align-items: start; }
.ddt-fcol-brand { background: var(--white); border-radius: var(--rlg); padding: 1.5rem 1.75rem 1.6rem; }
.ddt-footer-logo { height: 56px; width: auto; max-width: 190px; object-fit: contain; object-position: left center; display: block; margin-bottom: .9rem; }
.ddt-fcol-brand p { font-size: .84rem; color: var(--muted); line-height: 1.7; margin-top: .5rem; }
.ddt-fcol h4 { font-family: var(--fh); font-size: .64rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; color: var(--gold); margin-bottom: .9rem; }
.ddt-fcol ul { display: flex; flex-direction: column; gap: .6rem; }
.ddt-fcol ul li a { font-size: .85rem; color: rgba(255,255,255,.45); transition: color 200ms, transform 300ms var(--e-spring); display: inline-block; }
.ddt-fcol ul li a:hover { color: var(--gold); transform: translateX(4px); }
.ddt-footer-bar { background: rgba(0,0,0,.2); padding: 1.4rem 0; border-top: 1px solid rgba(255,255,255,.07); }
.ddt-footer-bar-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: .8rem; }
.ddt-footer-bar p { font-size: .78rem; color: rgba(255,255,255,.28); }
.ddt-footer-bar a { color: rgba(255,255,255,.38); transition: color 200ms; font-size: .78rem; }
.ddt-footer-bar a:hover { color: var(--gold); }

/* ════════════════════════════════════
   SCROLL TO TOP
════════════════════════════════════ */
.ddt-scroll-top {
  position: fixed;
  bottom: 2rem; right: 2rem;
  z-index: 990;
  width: 48px; height: 48px;
  border-radius: 50%; border: none;
  background: var(--navy);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(13,34,54,.3), 0 0 0 1px rgba(199,160,63,.3);
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transform: translateY(16px) scale(.8);
  pointer-events: none;
  transition: opacity 300ms var(--e-out), transform 300ms var(--e-spring), background 200ms, box-shadow 300ms;
  cursor: pointer;
}
.ddt-scroll-top.visible { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.ddt-scroll-top:hover { background: var(--gold); color: var(--navy); transform: translateY(-3px) scale(1.06); box-shadow: 0 8px 28px rgba(199,160,63,.4); }
.ddt-scroll-top:active { transform: scale(.92); }
.ddt-scroll-top svg { width: 20px; height: 20px; transition: transform 300ms var(--e-spring); }
.ddt-scroll-top:hover svg { transform: translateY(-2px); }

/* ════════════════════════════════════
   SCROLL REVEAL
════════════════════════════════════ */
@keyframes heroIn { from{opacity:0;transform:translateY(28px)} to{opacity:1;transform:translateY(0)} }
.fu  { animation: heroIn .7s var(--e-out) both; }
.d1  { animation-delay: .08s; }
.d2  { animation-delay: .2s; }
.d3  { animation-delay: .34s; }
/* Visible by default — JS adds .js-ready to body to enable animations */
[data-r] { opacity: 1; transform: none; }
.js-ready [data-r] { opacity: 0; transform: translateY(22px); transition: opacity .6s var(--e-out), transform .6s var(--e-out); }
.js-ready [data-r].in { opacity: 1; transform: translateY(0); }
[data-r]:nth-child(2) { transition-delay: .06s; }
[data-r]:nth-child(3) { transition-delay: .12s; }
[data-r]:nth-child(4) { transition-delay: .18s; }

/* ════════════════════════════════════
   RESPONSIVE
════════════════════════════════════ */
@media (max-width: 1020px) { .ddt-nav-links{display:none} .ddt-burger{display:flex} }
@media (max-width: 768px) { :root{--nav-h:72px} .ddt-logo-img{height:52px;max-height:52px} }
@media (max-width: 900px) {
  .ddt-hero-grid{grid-template-columns:1fr;gap:2.5rem}
  .ddt-pills{display:none}
  .g2{grid-template-columns:1fr}
  .ddt-vcards,.g2s{grid-template-columns:1fr 1fr}
  .ddt-stats{grid-template-columns:repeat(2,1fr)}
  .ddt-ct-grid{grid-template-columns:1fr}
  .ddt-footer-grid{grid-template-columns:1fr}
  .ddt-commit{min-height:300px}
}
@media (max-width: 600px) {
  .wrap{padding:0 1.25rem} .sec{padding:3.5rem 0}
  .ddt-vcards,.g2s{grid-template-columns:1fr}
  .ddt-frow{grid-template-columns:1fr;margin-bottom:0}
  .ddt-about-list{grid-template-columns:1fr}
  .ddt-stats{grid-template-columns:1fr 1fr;gap:1.5rem}
  .ddt-hero-grid{padding:3rem 0} h1{font-size:1.9rem} h2{font-size:1.55rem}
  .ddt-scroll-top{bottom:1.25rem;right:1.25rem;width:42px;height:42px}
  .ddt-scroll-top svg{width:18px;height:18px}
}
@media (prefers-reduced-motion:reduce) {
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}
  [data-r]{opacity:1;transform:none}
}

/* ════════════════════════════════════════
   LANGUAGE SWITCHER
════════════════════════════════════════ */
.ddt-lang-switch {
  display: flex;
  align-items: center;
  gap: .35rem;
  flex-shrink: 0;
}
.ddt-lang-btn {
  background: none;
  border: none;
  padding: .3rem .45rem;
  font-family: var(--fh);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--muted);
  cursor: pointer;
  border-radius: 4px;
  line-height: 1;
  transition: color 200ms var(--e-smooth),
              background 200ms var(--e-smooth),
              transform 120ms var(--e-spring);
}
.ddt-lang-btn:hover {
  color: var(--navy);
  background: rgba(19,48,75,.06);
}
.ddt-lang-btn.active {
  color: var(--navy);
  background: rgba(199,160,63,.15);
  font-weight: 800;
}
.ddt-lang-btn:active { transform: scale(.92); }
.ddt-lang-sep {
  color: var(--border);
  font-size: .7rem;
  line-height: 1;
  user-select: none;
}

/* En mobile el switcher va dentro del menú mobile */
@media (max-width: 1020px) {
  .ddt-lang-switch { display: none; }
  .ddt-mnav .ddt-lang-switch-mobile {
    display: flex;
    padding: .8rem 2rem;
    border-bottom: 1px solid rgba(255,255,255,.07);
    gap: .5rem;
  }
  .ddt-mnav .ddt-lang-btn {
    color: rgba(255,255,255,.7);
    background: rgba(255,255,255,.05);
    padding: .35rem .7rem;
    border-radius: 4px;
  }
  .ddt-mnav .ddt-lang-btn.active {
    color: var(--gold);
    background: rgba(199,160,63,.15);
  }
  .ddt-mnav .ddt-lang-sep { color: rgba(255,255,255,.2); }
}
