/* =========================================================
   ENP · Eliseo Niño Pinilla — styles
   Mobile-first · tipografía grande y legible · ES/EN
   ========================================================= */

:root {
  --green: #3DA93A;
  --green-dark: #1E5C1F;
  --green-deep: #0F3A12;
  --green-soft: #E6F4E4;
  --green-tint: #F3F9F2;
  --ink: #101A13;
  --ink-2: #33403A;
  --muted: #5F6B64;
  --line: #DCE5DD;
  --bg: #FFFFFF;
  --bg-alt: #F5F8F5;

  --font-head: 'Plus Jakarta Sans', 'Segoe UI', Arial, sans-serif;
  --font-body: 'Inter', 'Segoe UI', Arial, sans-serif;

  --fs-base: 1.15rem;       /* 18.4px móvil */
  --lh: 1.65;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 10px 30px rgba(16, 26, 19, .10);
  --shadow-lg: 0 24px 60px rgba(16, 26, 19, .18);
  --container: 1180px;
  --gutter: 20px;
  --nav-h: 72px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

@media (min-width: 900px) {
  :root { --fs-base: 1.25rem; --gutter: 32px; --nav-h: 80px; }   /* 20px escritorio */
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.01em; color: var(--ink); }
h2 { font-size: clamp(2rem, 1.4rem + 2.4vw, 3rem); font-weight: 800; }
h3 { font-size: clamp(1.3rem, 1.15rem + .6vw, 1.6rem); font-weight: 700; }
p { margin: 0 0 1em; }
.lead { font-size: clamp(1.2rem, 1.08rem + .5vw, 1.45rem); color: var(--ink-2); }
.eyebrow {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--green);
  margin: 0 0 .8rem;
}
.eyebrow--light { color: #9FE39B; }
.container { width: min(100% - var(--gutter) * 2, var(--container)); margin-inline: auto; }
.section { padding: clamp(64px, 6vw + 32px, 120px) 0; }
.section__head { max-width: 800px; margin-bottom: clamp(36px, 4vw, 56px); }
.section__head h2 { position: relative; padding-bottom: 14px; }
.section__head h2::after {
  content: ''; position: absolute; left: 0; bottom: 0; height: 5px; width: 72px; border-radius: 5px;
  background: linear-gradient(90deg, var(--green), #9FE39B);
  transform: scaleX(0); transform-origin: left; transition: transform .8s .25s var(--ease);
}
.section__head h2.is-visible::after { transform: scaleX(1); }
.accent { color: #9FE39B; }

.skip {
  position: absolute; left: 12px; top: -60px; z-index: 1000;
  background: var(--green-dark); color: #fff; padding: 10px 16px; border-radius: 8px;
}
.skip:focus { top: 12px; }
:focus-visible { outline: 3px solid var(--green); outline-offset: 3px; border-radius: 6px; }

/* Language switch fade */
[data-i18n] { transition: opacity .3s var(--ease); }
.lang-switching [data-i18n] { opacity: .35; }

/* ---------- Progress bar ---------- */
.progress {
  position: fixed; left: 0; top: 0; z-index: 120; height: 4px; width: 100%;
  background: linear-gradient(90deg, var(--green), #9FE39B);
  transform: scaleX(0); transform-origin: left; pointer-events: none;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 58px; padding: 14px 30px;
  border-radius: 999px; font-family: var(--font-head); font-weight: 700; font-size: 1.08rem;
  border: 2px solid transparent; position: relative; overflow: hidden;
  transition: transform .25s var(--ease), background .25s, color .25s, box-shadow .25s;
}
.btn::after {
  content: ''; position: absolute; inset: 0; left: -120%; width: 60%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.35), transparent);
  transform: skewX(-20deg); transition: left .6s var(--ease);
}
.btn:hover::after { left: 140%; }
.btn:hover { transform: translateY(-3px); }
.btn:active { transform: translateY(0); }
.btn--primary { background: var(--green); color: #fff; box-shadow: 0 10px 24px rgba(61, 169, 58, .35); }
.btn--primary:hover { background: #349532; box-shadow: 0 16px 32px rgba(61, 169, 58, .45); }
.btn--ghost { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.55); backdrop-filter: blur(6px); }
.btn--ghost:hover { background: rgba(255,255,255,.22); }
.btn--outline { background: transparent; color: var(--green-dark); border-color: var(--green); }
.btn--outline:hover { background: var(--green-soft); }
.btn--block { width: 100%; }
.ico { width: 22px; height: 22px; fill: currentColor; flex: none; }

/* ---------- Logo ---------- */
.logo { color: var(--green); height: 48px; width: auto; aspect-ratio: 280 / 150; transition: color .3s; }
.logo .logo-tag { fill: var(--ink-2); transition: fill .3s; }
.logo--big { height: 120px; }
.logo--footer { height: 64px; color: #9FE39B; }
.logo--footer .logo-tag { fill: rgba(255,255,255,.75); }
.nav.is-transparent .logo { color: #fff; }
.nav.is-transparent .logo .logo-tag { fill: rgba(255,255,255,.9); }

/* ---------- Nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: var(--nav-h);
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  transition: background .3s, border-color .3s, box-shadow .3s;
}
.nav.is-transparent { background: transparent; border-color: transparent; }
.nav.is-scrolled { box-shadow: 0 6px 24px rgba(16,26,19,.08); }
.nav__inner {
  width: min(100% - var(--gutter) * 2, var(--container)); margin-inline: auto;
  height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.nav__logo { display: inline-flex; }
.nav__tools { display: flex; align-items: center; gap: 8px; }
.nav__links { display: none; }
.nav__links a { font-family: var(--font-head); font-weight: 600; font-size: 1.05rem; color: var(--ink); padding: 8px 2px; position: relative; transition: color .3s; }
.nav__links a::after {
  content: ''; position: absolute; left: 2px; right: 2px; bottom: 2px; height: 3px; border-radius: 3px;
  background: var(--green); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.nav__links a:hover::after, .nav__links a.is-active::after { transform: scaleX(1); }
.nav.is-transparent .nav__links a { color: #fff; }
.nav__links .nav__cta {
  background: var(--green); color: #fff !important; padding: 12px 22px; border-radius: 999px; font-weight: 700;
  transition: transform .25s var(--ease), background .25s;
}
.nav__links .nav__cta:hover { transform: translateY(-2px); background: #349532; }
.nav__links .nav__cta::after { display: none; }

/* language toggle */
.lang {
  display: inline-flex; align-items: center; gap: 2px; padding: 4px; border: 0; border-radius: 999px;
  background: rgba(16,26,19,.08); transition: background .3s;
}
.nav.is-transparent .lang { background: rgba(255,255,255,.18); }
.lang__opt {
  font-family: var(--font-head); font-weight: 800; font-size: .95rem; letter-spacing: .04em;
  padding: 8px 12px; border-radius: 999px; color: var(--ink-2); min-width: 44px; text-align: center;
  transition: background .3s, color .3s;
}
.nav.is-transparent .lang__opt { color: rgba(255,255,255,.85); }
.lang__opt.is-on { background: var(--green); color: #fff !important; box-shadow: 0 4px 12px rgba(61,169,58,.4); }

.nav__burger {
  display: inline-flex; flex-direction: column; justify-content: center; gap: 6px;
  width: 52px; height: 52px; padding: 0 12px; border: 0; background: transparent; border-radius: 12px;
}
.nav__burger span { display: block; height: 3px; border-radius: 3px; background: var(--ink); transition: transform .3s var(--ease), opacity .2s, background .3s; }
.nav.is-transparent .nav__burger span { background: #fff; }
.nav.is-open .nav__burger span { background: var(--ink); }
.nav.is-open .nav__burger span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.nav.is-open .nav__burger span:nth-child(2) { opacity: 0; }
.nav.is-open .nav__burger span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }
.nav.is-open { background: #fff; border-color: var(--line); }
.nav.is-open .logo { color: var(--green); }
.nav.is-open .logo .logo-tag { fill: var(--ink-2); }
.nav.is-open .lang { background: rgba(16,26,19,.08); }
.nav.is-open .lang__opt { color: var(--ink-2); }

@media (max-width: 899px) {
  .nav__links {
    display: flex; flex-direction: column; gap: 4px;
    position: fixed; top: var(--nav-h); left: 0; right: 0;
    padding: 16px var(--gutter) 28px;
    background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: transform .3s var(--ease), opacity .25s;
  }
  .nav.is-open .nav__links { transform: none; opacity: 1; pointer-events: auto; }
  .nav.is-open .nav__links a { color: var(--ink); }
  .nav__links a { font-size: 1.25rem; padding: 14px 6px; border-bottom: 1px solid var(--line); }
  .nav__links a::after { display: none; }
  .nav__links .nav__cta { margin-top: 14px; text-align: center; border: 0; padding: 16px; }
}
@media (min-width: 900px) {
  .nav__links { display: flex; align-items: center; gap: 24px; }
  .nav__burger { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh;
  display: flex; flex-direction: column; justify-content: flex-end;
  color: #fff; padding-top: var(--nav-h);
  isolation: isolate; overflow: hidden;
}
.hero__bg { position: absolute; inset: -12% 0 0 0; z-index: -1; overflow: hidden; background: var(--green-deep); will-change: transform; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; object-position: 60% 50%; transform: scale(1.08); animation: heroZoom 16s var(--ease) forwards; }
@keyframes heroZoom { to { transform: scale(1); } }
.hero__bg::after {
  content: ''; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(8,26,12,.55) 0%, rgba(8,26,12,.25) 35%, rgba(8,26,12,.78) 75%, rgba(8,26,12,.92) 100%);
}
.hero__content {
  width: min(100% - var(--gutter) * 2, var(--container)); margin-inline: auto;
  padding: clamp(40px, 6vw, 72px) 0 36px;
  max-width: 980px;
}
.hero__kicker {
  font-family: var(--font-head); font-weight: 700; font-size: clamp(.95rem, .85rem + .4vw, 1.1rem);
  letter-spacing: .1em; text-transform: uppercase; color: #9FE39B; margin-bottom: 18px;
  animation: rise .8s var(--ease) both;
}
.hero__title {
  color: #fff; font-size: clamp(2.25rem, 1.3rem + 4vw, 3.8rem); font-weight: 800; margin-bottom: 20px; max-width: 20ch;
  animation: rise .8s .1s var(--ease) both;
}
.rotator { display: inline; }
.rotator__word {
  display: inline; transition: opacity .42s var(--ease);
  background: linear-gradient(90deg, #9FE39B, #CFF5CC); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.rotator__word.is-out { opacity: 0; }
.hero__sub { font-size: clamp(1.2rem, 1.05rem + .7vw, 1.5rem); color: rgba(255,255,255,.92); max-width: 46ch; margin-bottom: 30px; animation: rise .8s .2s var(--ease) both; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; animation: rise .8s .3s var(--ease) both; }
@media (max-width: 520px) { .hero__actions .btn { width: 100%; } }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

.hero__stats {
  width: min(100% - var(--gutter) * 2, var(--container)); margin-inline: auto;
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px;
  background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius); overflow: hidden; margin-bottom: 28px;
  backdrop-filter: blur(10px);
  animation: rise .8s .45s var(--ease) both;
}
.stat { background: rgba(8,26,12,.55); padding: 18px 16px; display: flex; flex-direction: column; gap: 4px; transition: background .3s; }
.stat:hover { background: rgba(30,92,31,.6); }
.stat__num { font-family: var(--font-head); font-weight: 800; font-size: clamp(1.6rem, 1.1rem + 1.8vw, 2.6rem); line-height: 1.1; color: #fff; white-space: nowrap; }
.stat__label { font-size: 1rem; color: rgba(255,255,255,.85); line-height: 1.3; }
@media (min-width: 760px) {
  .hero__stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .stat { padding: 26px 24px; }
}

/* ---------- Clientes / marquee ---------- */
.clientes { background: var(--green-deep); color: #fff; padding: 26px 0 30px; overflow: hidden; border-top: 1px solid rgba(255,255,255,.08); }
.clientes__label { text-align: center; font-family: var(--font-head); font-weight: 700; font-size: .95rem; letter-spacing: .12em; text-transform: uppercase; color: #9FE39B; margin: 0 var(--gutter) 16px; }
.marquee { position: relative; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee__track { display: flex; gap: 0; width: max-content; animation: marquee 34s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track span {
  font-family: var(--font-head); font-weight: 700; font-size: clamp(1.15rem, 1rem + .7vw, 1.55rem); white-space: nowrap;
  padding: 6px 34px; color: rgba(255,255,255,.9); position: relative;
}
.marquee__track span::after { content: ''; position: absolute; right: -5px; top: 50%; width: 10px; height: 10px; border-radius: 50%; background: var(--green); transform: translateY(-50%); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Perfil ---------- */
.perfil { background: var(--bg); }
.perfil__grid { display: grid; gap: 40px; align-items: center; }
.perfil__media { position: relative; }
.perfil__media img { border-radius: var(--radius); box-shadow: var(--shadow-lg); aspect-ratio: 4 / 3; object-fit: cover; transition: transform .6s var(--ease); }
.perfil__media:hover img { transform: scale(1.02); }
.perfil__badge {
  position: absolute; left: 18px; bottom: -22px;
  background: var(--green-dark); color: #fff; border-radius: 14px; padding: 14px 20px;
  display: flex; align-items: center; gap: 12px; box-shadow: var(--shadow); max-width: 280px; line-height: 1.2; font-size: 1rem;
  animation: floaty 5s ease-in-out infinite;
}
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.perfil__badge-num { font-family: var(--font-head); font-weight: 800; font-size: 2.1rem; }
.perfil__text h2 { font-size: clamp(2.2rem, 1.5rem + 2.4vw, 3.2rem); }
.pillars { list-style: none; margin: 28px 0; padding: 0; display: grid; gap: 16px; }
.pillars li { display: flex; gap: 14px; align-items: flex-start; }
.pillars svg { width: 46px; height: 46px; flex: none; padding: 10px; border-radius: 12px; background: var(--green-soft); fill: var(--green-dark); transition: transform .3s var(--ease), background .3s; }
.pillars li:hover svg { transform: rotate(-8deg) scale(1.08); background: #D3ECD0; }
.pillars strong { display: block; font-family: var(--font-head); font-size: 1.15rem; margin-bottom: 2px; }
.pillars span { color: var(--muted); font-size: 1.02rem; }
.edu { display: grid; gap: 12px; border-top: 1px solid var(--line); padding-top: 24px; }
.edu__item { display: flex; gap: 16px; align-items: flex-start; }
.edu__year { font-family: var(--font-head); font-weight: 800; color: var(--green); font-size: 1.2rem; min-width: 62px; padding-top: 2px; }
.edu strong { display: block; font-family: var(--font-head); font-size: 1.08rem; }
.edu span { color: var(--muted); font-size: 1.02rem; }
@media (min-width: 900px) {
  .perfil__grid { grid-template-columns: 5fr 6fr; gap: 64px; }
  .perfil__badge { left: -24px; bottom: 32px; }
}

/* ---------- Servicios ---------- */
.servicios { background: var(--bg-alt); }
.cards { display: grid; gap: 18px; perspective: 1200px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px;
  position: relative; overflow: hidden; transform-style: preserve-3d;
  transition: transform .3s var(--ease), box-shadow .3s, border-color .3s;
}
.card::before {
  content: ''; position: absolute; inset: 0 auto auto 0; height: 5px; width: 100%;
  background: linear-gradient(90deg, var(--green), #9FE39B); transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: #C6DEC5; }
.card:hover::before { transform: scaleX(1); }
.card__icon { width: 60px; height: 60px; border-radius: 16px; background: var(--green-soft); display: grid; place-items: center; margin-bottom: 18px; transition: transform .35s var(--ease), background .3s; }
.card:hover .card__icon { transform: translateY(-4px) rotate(-6deg); background: var(--green); }
.card__icon svg { width: 30px; height: 30px; fill: var(--green-dark); transition: fill .3s; }
.card:hover .card__icon svg { fill: #fff; }
.card h3 { margin-bottom: 8px; }
.card p { margin: 0; color: var(--ink-2); font-size: 1.05rem; }
@media (min-width: 640px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .cards { grid-template-columns: repeat(3, 1fr); gap: 24px; } .card { padding: 32px 28px; } }

/* ---------- Proyectos ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.filter {
  border: 2px solid var(--line); background: #fff; border-radius: 999px; padding: 10px 22px; min-height: 50px;
  font-family: var(--font-head); font-weight: 700; font-size: 1.02rem; color: var(--ink-2);
  transition: background .25s, color .25s, border-color .25s, transform .25s var(--ease);
}
.filter:hover { border-color: var(--green); color: var(--green-dark); transform: translateY(-2px); }
.filter.is-active { background: var(--green-dark); border-color: var(--green-dark); color: #fff; }

.projects { display: grid; gap: 22px; perspective: 1200px; }
.project { display: block; }
.project.is-hidden { display: none; }
.project__btn {
  width: 100%; text-align: left; padding: 0; border: 1px solid var(--line); border-radius: var(--radius);
  background: #fff; overflow: hidden; display: flex; flex-direction: column; height: 100%;
  transform-style: preserve-3d;
  transition: transform .3s var(--ease), box-shadow .3s;
}
.project__btn:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.project__media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--green-soft); }
.project__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.project__btn:hover .project__media img { transform: scale(1.07); }
.project__media::after {
  content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(8,26,12,.45));
  opacity: 0; transition: opacity .4s;
}
.project__btn:hover .project__media::after { opacity: 1; }
.play {
  position: absolute; left: 50%; top: 50%; width: 74px; height: 74px; transform: translate(-50%, -50%);
  border-radius: 50%; background: rgba(255,255,255,.92); box-shadow: 0 8px 24px rgba(0,0,0,.3); z-index: 1;
  animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse { 0% { box-shadow: 0 8px 24px rgba(0,0,0,.3), 0 0 0 0 rgba(255,255,255,.55); } 100% { box-shadow: 0 8px 24px rgba(0,0,0,.3), 0 0 0 22px rgba(255,255,255,0); } }
.play::after {
  content: ''; position: absolute; left: 55%; top: 50%; transform: translate(-50%, -50%);
  border-left: 24px solid var(--green-dark); border-top: 14px solid transparent; border-bottom: 14px solid transparent;
}
.project__body { padding: 22px 22px 24px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.tag {
  display: inline-block; align-self: flex-start;
  font-family: var(--font-head); font-weight: 700; font-size: .85rem; letter-spacing: .06em; text-transform: uppercase;
  color: var(--green-dark); background: var(--green-soft); padding: 6px 12px; border-radius: 999px; margin-bottom: 6px;
}
.project h3 { margin-bottom: 2px; }
.project__meta { color: var(--muted); font-size: 1.02rem; margin-bottom: 10px; }
.facts { margin: auto 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px 16px; border-top: 1px solid var(--line); padding-top: 14px; }
.facts div { display: flex; flex-direction: column; }
.facts dt { font-size: .85rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 600; }
.facts dd { margin: 0; font-family: var(--font-head); font-weight: 700; font-size: 1.08rem; color: var(--ink); }
@media (min-width: 640px) { .projects { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .projects { grid-template-columns: repeat(3, 1fr); gap: 26px; } }

.more { margin-top: 48px; background: var(--bg-alt); border-radius: var(--radius); padding: 28px 24px; }
.more h3 { margin-bottom: 16px; }
.more__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.more__list li { display: flex; flex-direction: column; gap: 2px; padding-left: 18px; border-left: 4px solid var(--green); transition: transform .3s var(--ease); }
.more__list li:hover { transform: translateX(6px); }
.more__list strong { font-family: var(--font-head); font-size: 1.1rem; }
.more__list span { color: var(--ink-2); font-size: 1.02rem; }
@media (min-width: 900px) { .more { padding: 36px 40px; } .more__list { grid-template-columns: 1fr 1fr; gap: 20px 40px; } }

/* ---------- Trayectoria ---------- */
.trayectoria { background: var(--bg-alt); }
.timeline { list-style: none; margin: 0; padding: 0; position: relative; display: grid; gap: 26px; --tl-p: 0; }
.timeline::before { content: ''; position: absolute; left: 14px; top: 8px; bottom: 8px; width: 3px; background: #CFE3CD; border-radius: 3px; }
.timeline::after {
  content: ''; position: absolute; left: 14px; top: 8px; bottom: 8px; width: 3px; border-radius: 3px;
  background: linear-gradient(var(--green), #6CCB68); transform: scaleY(var(--tl-p)); transform-origin: top; transition: transform .2s linear;
}
.tl { position: relative; padding-left: 48px; }
.tl__dot { position: absolute; left: 6px; top: 22px; width: 19px; height: 19px; border-radius: 50%; background: #CFE3CD; border: 4px solid #fff; box-shadow: 0 0 0 3px var(--green-soft); z-index: 1; transition: background .4s, transform .4s var(--ease); }
.tl.is-reached .tl__dot { background: var(--green); transform: scale(1.2); }
.tl__card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 22px; transition: transform .3s var(--ease), box-shadow .3s, border-color .3s; }
.tl__card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #C6DEC5; }
.tl__when { font-family: var(--font-head); font-weight: 800; color: var(--green); font-size: 1.02rem; letter-spacing: .04em; display: block; margin-bottom: 8px; }
.tl__card h3 { font-size: clamp(1.25rem, 1.1rem + .6vw, 1.5rem); }
.tl__card p { color: var(--ink-2); font-size: 1.05rem; }
.tl__projects { margin: 0; font-family: var(--font-head); font-weight: 600; color: var(--green-dark) !important; font-size: 1.02rem !important; }
@media (min-width: 900px) {
  .timeline::before, .timeline::after { left: 50%; transform: translateX(-50%); }
  .timeline::after { transform: translateX(-50%) scaleY(var(--tl-p)); }
  .tl { width: 50%; padding-left: 0; }
  .tl:nth-child(odd) { padding-right: 44px; }
  .tl:nth-child(even) { margin-left: 50%; padding-left: 44px; }
  .tl__dot { left: auto; right: -10px; top: 26px; }
  .tl:nth-child(even) .tl__dot { right: auto; left: -9px; }
  .tl__card { padding: 30px 30px; }
}

/* ---------- Confianza ---------- */
.confianza { background: var(--green-deep); color: #fff; position: relative; overflow: hidden; }
.confianza::before {
  content: ''; position: absolute; right: -10%; top: -30%; width: 60vw; height: 60vw; max-width: 700px; max-height: 700px;
  background: radial-gradient(circle, rgba(61,169,58,.35), transparent 60%); pointer-events: none;
  animation: glow 9s ease-in-out infinite alternate;
}
@keyframes glow { from { transform: translate(0,0) scale(1); } to { transform: translate(-8%, 10%) scale(1.15); } }
.confianza h2 { color: #fff; }
.confianza__inner { display: grid; gap: 36px; position: relative; }
.confianza__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; }
.confianza__list li { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius-sm); padding: 22px 22px; display: flex; flex-direction: column; gap: 6px; transition: background .3s, transform .3s var(--ease), border-color .3s; }
.confianza__list li:hover { background: rgba(255,255,255,.12); transform: translateY(-4px); border-color: rgba(159,227,155,.5); }
.confianza__list strong { font-family: var(--font-head); font-size: 1.18rem; color: #fff; }
.confianza__list span { color: rgba(255,255,255,.85); font-size: 1.04rem; }
@media (min-width: 900px) {
  .confianza__inner { grid-template-columns: 5fr 7fr; gap: 64px; align-items: start; }
  .confianza__list { grid-template-columns: 1fr 1fr; }
}

/* ---------- Contacto ---------- */
.contacto__grid { display: grid; gap: 40px; }
.contact-list { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 14px; }
.contact-list a, .contact-list__static { display: flex; align-items: center; gap: 16px; padding: 14px 16px; border-radius: 14px; border: 1px solid var(--line); background: #fff; transition: border-color .25s, box-shadow .25s, transform .25s var(--ease); }
.contact-list a:hover { border-color: var(--green); box-shadow: var(--shadow); transform: translateY(-3px); }
.contact-list__ico { width: 52px; height: 52px; flex: none; border-radius: 12px; background: var(--green-soft); display: grid; place-items: center; transition: background .3s, transform .3s var(--ease); }
.contact-list a:hover .contact-list__ico { background: var(--green); transform: rotate(-8deg); }
.contact-list__ico svg { width: 26px; height: 26px; fill: var(--green-dark); transition: fill .3s; }
.contact-list a:hover .contact-list__ico svg { fill: #fff; }
.contact-list small { display: block; font-size: .88rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 600; }
.contact-list a > span:last-child, .contact-list__static > span:last-child { font-family: var(--font-head); font-weight: 700; font-size: 1.15rem; word-break: break-word; }
.contacto__card {
  background: var(--green-tint); border: 1px solid var(--line); border-radius: var(--radius); padding: 36px 28px;
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 14px; align-self: start;
}
.contacto__card p { color: var(--ink-2); font-size: 1.05rem; max-width: 30ch; }
@media (min-width: 900px) { .contacto__grid { grid-template-columns: 7fr 5fr; gap: 64px; align-items: start; } .contacto__card { padding: 44px 40px; position: sticky; top: calc(var(--nav-h) + 24px); } }

/* ---------- Footer ---------- */
.footer { background: var(--green-deep); color: rgba(255,255,255,.8); padding: 40px 0 100px; }
.footer__inner { display: flex; flex-direction: column; align-items: center; gap: 16px; text-align: center; font-size: 1rem; }
.footer p { margin: 0; }
@media (min-width: 900px) { .footer { padding-bottom: 40px; } .footer__inner { flex-direction: row; justify-content: space-between; text-align: left; } }

/* ---------- Floating buttons ---------- */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 90;
  width: 62px; height: 62px; border-radius: 50%; background: #25D366; color: #fff;
  display: grid; place-items: center; box-shadow: 0 10px 28px rgba(0,0,0,.28);
  transition: transform .35s var(--ease), opacity .3s;
}
.wa-float.is-hidden { transform: translateY(120px); opacity: 0; pointer-events: none; }
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 34px; height: 34px; fill: currentColor; }
.to-top {
  position: fixed; left: 18px; bottom: 18px; z-index: 90;
  width: 52px; height: 52px; border-radius: 50%; border: 0; background: var(--green-dark); color: #fff;
  display: grid; place-items: center; box-shadow: 0 10px 24px rgba(0,0,0,.25);
  transform: translateY(100px); opacity: 0; transition: transform .35s var(--ease), opacity .3s, background .3s;
}
.to-top.is-visible { transform: none; opacity: 1; }
.to-top:hover { background: var(--green); }
.to-top svg { width: 26px; height: 26px; fill: currentColor; }

/* ---------- Modal ---------- */
.modal {
  border: 0; padding: 0; margin: auto; width: min(100% - 24px, 900px); max-height: min(92svh, 900px);
  border-radius: var(--radius); background: #fff; color: var(--ink); box-shadow: var(--shadow-lg);
  overflow: hidden; display: none; flex-direction: column;
}
.modal[open] { display: flex; animation: modalIn .4s var(--ease); }
@keyframes modalIn { from { opacity: 0; transform: translateY(24px) scale(.97); } to { opacity: 1; transform: none; } }
.modal::backdrop { background: rgba(8,26,12,.72); backdrop-filter: blur(4px); }
.modal__close {
  position: absolute; right: 12px; top: 12px; z-index: 2;
  width: 48px; height: 48px; border-radius: 50%; border: 0; background: rgba(255,255,255,.95); color: var(--ink);
  font-size: 30px; line-height: 1; box-shadow: var(--shadow); transition: transform .25s var(--ease);
}
.modal__close:hover { transform: rotate(90deg); }
.modal__media { background: #0b1a0d; flex: none; max-height: 52svh; display: grid; place-items: center; }
.modal__media img { width: 100%; height: 100%; max-height: 52svh; object-fit: cover; }
.modal__media video { width: 100%; height: 100%; max-height: 52svh; object-fit: contain; background: #0b1a0d; }
.modal__body { padding: 24px 22px 28px; overflow: auto; }
.modal__body h3 { font-size: clamp(1.45rem, 1.2rem + 1vw, 1.95rem); }
.modal__body .facts { margin: 14px 0 18px; }
.modal__text p { color: var(--ink-2); font-size: 1.06rem; }
.modal__text p:last-child { margin: 0; }
.modal__text img { border-radius: var(--radius-sm); margin: 0 0 16px; max-height: 320px; width: 100%; object-fit: cover; }
@media (min-width: 900px) { .modal__body { padding: 30px 34px 34px; } }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .75s var(--ease), transform .75s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  .marquee__track { animation: none !important; }
  .timeline::after { transform: scaleY(1); }
}
