/* ══════════════════════════════════════════════════
   ECORECUPERAMOS – Sistema de diseño compartido
   Paleta basada en el logo: verde + azul + lima
══════════════════════════════════════════════════ */
:root {
  --green-50:  #EAF7F0;
  --green-100: #C0E8D1;
  --green-200: #80CF9F;
  --green-500: #2E9244;
  --green-600: #1F7234;
  --green-700: #155226;
  --green-900: #072716;

  --blue-50:  #E8F1FA;
  --blue-100: #BDD9F2;
  --blue-500: #1D6FB8;
  --blue-600: #155A99;
  --blue-700: #0E4474;

  --lime-400:  #A8E63D;
  --lime-500:  #8DCF25;

  --neutral-50:  #F7F8F6;
  --neutral-100: #EDEEED;
  --neutral-200: #D4D6D3;
  --neutral-600: #5A5E59;
  --neutral-900: #1A1C19;

  --white: #FFFFFF;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--neutral-900);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

/* ── Animaciones de entrada (aplicadas por JS) ── */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ── Utilities ── */
.section-eyebrow {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--green-500); background: var(--green-50);
  border: 1px solid var(--green-100); border-radius: var(--radius-pill);
  padding: 4px 14px; margin-bottom: 1rem;
}
.section-title { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 700; line-height: 1.25; color: var(--neutral-900); }
.section-title span { color: var(--green-500); }
.section-title .blue { color: var(--blue-500); }
.section-lead { font-size: 1.05rem; color: var(--neutral-600); max-width: 580px; }

.btn-primary-eco {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--green-500); color: var(--white);
  font-weight: 600; font-size: .9rem; padding: 12px 24px;
  border-radius: var(--radius-pill); border: none; text-decoration: none;
  transition: background .2s, transform .15s; cursor: pointer;
}
.btn-primary-eco:hover { background: var(--green-600); transform: translateY(-1px); color: var(--white); }
.btn-blue-eco {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--blue-500); color: var(--white);
  font-weight: 600; font-size: .9rem; padding: 12px 24px;
  border-radius: var(--radius-pill); border: none; text-decoration: none;
  transition: background .2s, transform .15s; cursor: pointer;
}
.btn-blue-eco:hover { background: var(--blue-600); transform: translateY(-1px); color: var(--white); }
.btn-outline-eco {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--green-600);
  font-weight: 600; font-size: .9rem; padding: 11px 24px;
  border-radius: var(--radius-pill); border: 2px solid var(--green-500);
  text-decoration: none; transition: all .2s;
}
.btn-outline-eco:hover { background: var(--green-50); }

/* ══ NAVBAR ══ */
.eco-nav {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--neutral-100);
  padding: .35rem 2rem;
}
.eco-nav .navbar-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.eco-nav .navbar-brand img { height: 56px; width: auto; display: block; object-fit: contain; }
.eco-nav .nav-link {
  font-size: .88rem; font-weight: 500; color: var(--neutral-900) !important;
  padding: .5rem .85rem !important; border-radius: var(--radius-sm);
  transition: background .15s, color .15s;
}
.eco-nav .nav-link:hover { background: var(--green-50); color: var(--green-600) !important; }
.eco-nav .nav-link.active { color: var(--green-600) !important; }
.eco-nav .nav-cta {
  background: var(--green-500); color: var(--white) !important;
  border-radius: var(--radius-pill); padding: 8px 20px !important; font-weight: 600 !important;
}
.eco-nav .nav-cta:hover { background: var(--green-600) !important; }
.eco-nav .nav-pqr {
  background: var(--blue-50); color: var(--blue-600) !important;
  border: 1.5px solid var(--blue-100);
  border-radius: var(--radius-pill); padding: 8px 18px !important; font-weight: 600 !important;
}
.eco-nav .nav-pqr:hover { background: var(--blue-500); color: var(--white) !important; border-color: var(--blue-500); }
.eco-nav .dropdown-menu {
  border: 1px solid var(--neutral-100); border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0,0,0,.08); padding: .5rem;
}
.eco-nav .dropdown-item {
  font-size: .86rem; font-weight: 500; border-radius: var(--radius-sm);
  padding: 8px 14px; color: var(--neutral-900);
}
.eco-nav .dropdown-item:hover { background: var(--green-50); color: var(--green-600); }
.navbar-toggler { border: none; outline: none; box-shadow: none !important; }

/* ══ HERO ══ */
.hero {
  background: linear-gradient(135deg, var(--green-900) 0%, var(--green-600) 55%, var(--green-500) 100%);
  min-height: 88vh; display: flex; align-items: center;
  position: relative; overflow: hidden; padding: 5rem 0;
}
.hero.hero-page { min-height: 46vh; padding: 4rem 0; }
.hero.hero-blue { background: linear-gradient(135deg, var(--green-900) 0%, var(--blue-700) 70%, var(--blue-500) 100%); }
.hero::before {
  content: ''; position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Ccircle cx='30' cy='30' r='1.5' fill='%23ffffff' opacity='0.07'/%3E%3C/svg%3E");
  background-size: 40px 40px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25);
  color: var(--lime-400); font-size: 12px; font-weight: 600;
  letter-spacing: .07em; text-transform: uppercase;
  border-radius: var(--radius-pill); padding: 5px 14px; margin-bottom: 1.5rem;
}
.hero h1 { font-size: clamp(2rem, 5vw, 3.8rem); font-weight: 700; line-height: 1.15; color: var(--white); margin-bottom: 1.25rem; }
.hero h1 .accent { color: var(--lime-400); }
.hero p.lead { font-size: 1.1rem; color: rgba(255,255,255,.82); max-width: 540px; margin-bottom: 2rem; line-height: 1.7; }
.hero-stat-row { display: flex; flex-wrap: wrap; gap: 1.5rem; margin-top: 2.5rem; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,.15); }
.hero-stat .num { font-size: 1.8rem; font-weight: 700; color: var(--lime-400); line-height: 1; }
.hero-stat .lbl { font-size: .8rem; color: rgba(255,255,255,.65); margin-top: 2px; }
.hero-visual { position: relative; display: flex; flex-direction: column; gap: 12px; }
.hero-card {
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-lg); padding: 1.25rem 1.5rem; color: var(--white);
  backdrop-filter: blur(8px);
}
.hero-card .icon-wrap {
  width: 40px; height: 40px; background: var(--lime-400);
  border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center;
  margin-bottom: .75rem;
}
.hero-card .icon-wrap i { color: var(--green-900); font-size: 18px; }
.hero-card h3 { font-size: .9rem; font-weight: 600; color: var(--white); margin-bottom: 4px; }
.hero-card p { font-size: .82rem; color: rgba(255,255,255,.7); margin: 0; }

/* ══ EMPRESAS STRIP ══ */
.companies-strip { background: var(--neutral-50); padding: 1.75rem 0; border-bottom: 1px solid var(--neutral-100); }
.companies-strip .label {
  font-size: .78rem; font-weight: 600; letter-spacing: .07em; text-transform: uppercase;
  color: var(--neutral-600); white-space: nowrap; padding-right: 2rem;
}
.companies-strip img { height: 28px; width: auto; filter: grayscale(100%) opacity(.5); transition: filter .2s; }
.companies-strip img:hover { filter: grayscale(0%) opacity(1); }

/* ══ STEP CARDS ══ */
.how-section { padding: 5rem 0; }
.step-card {
  background: var(--white); border: 1px solid var(--neutral-100);
  border-radius: var(--radius-lg); padding: 1.75rem; position: relative;
  transition: box-shadow .2s, transform .2s; height: 100%;
}
.step-card:hover { box-shadow: 0 12px 32px rgba(30,140,78,.1); transform: translateY(-3px); }
.step-num {
  font-size: .72rem; font-weight: 700; letter-spacing: .1em;
  color: var(--green-500); background: var(--green-50);
  border: 1px solid var(--green-100); border-radius: var(--radius-pill);
  display: inline-block; padding: 3px 12px; margin-bottom: 1rem;
}
.step-icon {
  width: 52px; height: 52px; background: var(--green-500);
  border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem;
}
.step-icon i { color: var(--white); font-size: 22px; }
.step-icon.blue { background: var(--blue-500); }
.step-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: .5rem; }
.step-card p { font-size: .88rem; color: var(--neutral-600); margin: 0; }

/* ══ SERVICIOS DARK ══ */
.services-section { background: var(--green-900); padding: 5.5rem 0; position: relative; overflow: hidden; }
.services-section::after {
  content: ''; position: absolute; top: -80px; right: -80px;
  width: 320px; height: 320px; background: var(--green-600);
  border-radius: 50%; opacity: .25;
}
.services-section .section-eyebrow { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.2); color: var(--lime-400); }
.services-section .section-title { color: var(--white); }
.services-section .section-lead { color: rgba(255,255,255,.7); }
.service-card {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg); padding: 1.75rem; height: 100%;
  transition: background .2s, border-color .2s; position: relative; z-index: 1;
}
.service-card:hover { background: rgba(255,255,255,.11); border-color: var(--lime-400); }
.service-card .svc-icon {
  width: 56px; height: 56px; background: var(--lime-400);
  border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.2rem;
}
.service-card .svc-icon i { color: var(--green-900); font-size: 24px; }
.service-card h3 { font-size: 1rem; font-weight: 600; color: var(--white); margin-bottom: .6rem; }
.service-card p { font-size: .87rem; color: rgba(255,255,255,.65); margin-bottom: 1.2rem; }
.service-card .tag-row { display: flex; flex-wrap: wrap; gap: 6px; }
.service-tag {
  font-size: .72rem; font-weight: 600;
  background: rgba(168,230,61,.15); color: var(--lime-400);
  border: 1px solid rgba(168,230,61,.3); border-radius: var(--radius-pill); padding: 3px 10px;
}
.service-card .btn-svc {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .83rem; font-weight: 600; color: var(--lime-400);
  text-decoration: none; margin-top: 1.1rem; transition: gap .15s;
}
.service-card .btn-svc:hover { gap: 10px; }

/* ══ SERVICE DETAIL (página servicios, fondo claro) ══ */
.svc-detail {
  background: var(--white); border: 1px solid var(--neutral-100);
  border-radius: var(--radius-lg); padding: 2rem; height: 100%;
  transition: box-shadow .2s, transform .2s;
}
.svc-detail:hover { box-shadow: 0 14px 38px rgba(30,140,78,.12); transform: translateY(-3px); }
.svc-detail .svc-icon-lg {
  width: 60px; height: 60px; background: var(--green-50);
  border: 1px solid var(--green-100); border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center; margin-bottom: 1.25rem;
}
.svc-detail .svc-icon-lg i { color: var(--green-500); font-size: 26px; }
.svc-detail .svc-icon-lg.blue { background: var(--blue-50); border-color: var(--blue-100); }
.svc-detail .svc-icon-lg.blue i { color: var(--blue-500); }
.svc-detail h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: .6rem; }
.svc-detail p { font-size: .9rem; color: var(--neutral-600); }
.svc-detail ul { list-style: none; padding: 0; margin: 1rem 0 0; }
.svc-detail ul li {
  display: flex; align-items: flex-start; gap: 9px;
  font-size: .87rem; color: var(--neutral-600); padding: .35rem 0;
}
.svc-detail ul li i { color: var(--green-500); margin-top: 4px; flex-shrink: 0; font-size: 13px; }

/* ══ MATERIALES ══ */
.materials-section { padding: 5rem 0; background: var(--neutral-50); }
.material-chip {
  display: flex; align-items: center; gap: 10px;
  background: var(--white); border: 1px solid var(--neutral-100);
  border-radius: var(--radius-pill); padding: 10px 20px;
  font-size: .9rem; font-weight: 500; color: var(--neutral-900);
  transition: border-color .2s, color .2s, transform .2s;
}
.material-chip:hover { border-color: var(--green-500); color: var(--green-600); transform: translateY(-2px); }
.material-chip i { color: var(--green-500); font-size: 18px; }
.material-chip.no { border-color: #fecaca; color: #991b1b; }
.material-chip.no i { color: #dc2626; }

/* ══ ABOUT ══ */
.about-section { padding: 5.5rem 0; }
.about-img-wrap { position: relative; border-radius: var(--radius-lg); overflow: hidden; }
.about-img-wrap img { width: 100%; height: 420px; object-fit: cover; display: block; }
.about-img-badge {
  position: absolute; bottom: 20px; left: 20px;
  background: var(--white); border-radius: var(--radius-md);
  padding: 14px 20px; display: flex; align-items: center; gap: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,.12);
}
.about-img-badge .big-num { font-size: 1.8rem; font-weight: 700; color: var(--green-500); line-height: 1; }
.about-img-badge .sub { font-size: .78rem; color: var(--neutral-600); }
.about-norm {
  display: flex; align-items: flex-start; gap: 12px;
  padding: .75rem 0; border-bottom: 1px solid var(--neutral-100);
  font-size: .88rem; color: var(--neutral-600);
}
.about-norm:last-child { border-bottom: none; }
.about-norm i { color: var(--green-500); font-size: 16px; margin-top: 3px; flex-shrink: 0; }
.about-norm strong { color: var(--neutral-900); }

/* ══ TIMELINE (página nosotros) ══ */
.timeline { position: relative; padding-left: 32px; }
.timeline::before {
  content: ''; position: absolute; left: 9px; top: 6px; bottom: 6px;
  width: 2px; background: var(--green-100);
}
.timeline-item { position: relative; padding-bottom: 1.75rem; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: ''; position: absolute; left: -29px; top: 6px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--green-500); border: 3px solid var(--green-50);
}
.timeline-item h4 { font-size: .95rem; font-weight: 700; color: var(--green-600); margin-bottom: 2px; }
.timeline-item p { font-size: .88rem; color: var(--neutral-600); margin: 0; }

/* ══ VALORES (página nosotros) ══ */
.value-card {
  background: var(--white); border: 1px solid var(--neutral-100);
  border-radius: var(--radius-lg); padding: 1.5rem; height: 100%; text-align: center;
  transition: box-shadow .2s, transform .2s;
}
.value-card:hover { box-shadow: 0 10px 28px rgba(30,140,78,.1); transform: translateY(-3px); }
.value-card .v-icon {
  width: 54px; height: 54px; margin: 0 auto 1rem;
  background: var(--green-50); border: 1px solid var(--green-100);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
}
.value-card .v-icon i { color: var(--green-500); font-size: 22px; }
.value-card h3 { font-size: .95rem; font-weight: 700; margin-bottom: .4rem; }
.value-card p { font-size: .84rem; color: var(--neutral-600); margin: 0; }

/* ══ STATS ══ */
.stats-section { background: var(--green-500); padding: 4rem 0; }
.stat-item { text-align: center; }
.stat-item .num { font-size: clamp(2.2rem, 4vw, 3rem); font-weight: 700; color: var(--white); line-height: 1; }
.stat-item .lbl { font-size: .85rem; color: rgba(255,255,255,.75); margin-top: 6px; }
.stat-divider { width: 1px; background: rgba(255,255,255,.2); align-self: stretch; }

/* ══ TESTIMONIOS ══ */
.testi-section { padding: 5rem 0; }
.testi-card { background: var(--white); border: 1px solid var(--neutral-100); border-radius: var(--radius-lg); padding: 2rem; }
.testi-card .quote-icon { font-size: 2rem; color: var(--green-200); line-height: 1; margin-bottom: .75rem; }
.testi-card p { font-size: .92rem; color: var(--neutral-600); font-style: italic; margin-bottom: 1.5rem; }
.testi-avatar { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; }
.testi-name { font-weight: 600; font-size: .9rem; }
.testi-role { font-size: .8rem; color: var(--neutral-600); }
.stars { color: #F59E0B; font-size: 13px; letter-spacing: 1px; }

/* ══ PROYECTOS ══ */
.projects-section { padding: 5rem 0; background: var(--neutral-50); }
.project-grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-template-rows: 220px 220px; gap: 12px; }
.project-grid .item { border-radius: var(--radius-md); overflow: hidden; position: relative; }
.project-grid .item img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s; display: block; }
.project-grid .item:hover img { transform: scale(1.04); }
.project-grid .item.tall { grid-row: span 2; }
.project-grid .item::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(7,39,22,.45) 0%, transparent 55%);
  opacity: 0; transition: opacity .25s;
}
.project-grid .item:hover::after { opacity: 1; }

/* ══ FAQ accordion (página servicios) ══ */
.faq-item { border: 1px solid var(--neutral-100); border-radius: var(--radius-md); margin-bottom: .75rem; overflow: hidden; background: var(--white); }
.faq-q {
  width: 100%; text-align: left; background: none; border: none;
  font-family: inherit; font-size: .95rem; font-weight: 600; color: var(--neutral-900);
  padding: 1rem 1.25rem; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.faq-q i { color: var(--green-500); transition: transform .25s; flex-shrink: 0; }
.faq-item.open .faq-q i { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-a-inner { padding: 0 1.25rem 1.1rem; font-size: .89rem; color: var(--neutral-600); }

/* ══ CTA ══ */
.cta-section {
  background: linear-gradient(135deg, var(--green-700) 0%, var(--green-500) 100%);
  padding: 5rem 0; text-align: center; position: relative; overflow: hidden;
}
.cta-section::before {
  content: ''; position: absolute; top: -100px; left: 50%; transform: translateX(-50%);
  width: 600px; height: 600px; background: rgba(255,255,255,.04); border-radius: 50%;
}
.cta-section h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 700; color: var(--white); margin-bottom: 1rem; }
.cta-section p { font-size: 1.05rem; color: rgba(255,255,255,.8); max-width: 520px; margin: 0 auto 2rem; }
.btn-white {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--white); color: var(--green-700);
  font-weight: 700; font-size: .95rem; padding: 13px 28px;
  border-radius: var(--radius-pill); text-decoration: none; transition: transform .15s;
}
.btn-white:hover { transform: translateY(-2px); color: var(--green-700); }
.btn-ghost-white {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--white);
  font-weight: 600; font-size: .95rem; padding: 12px 28px;
  border-radius: var(--radius-pill); border: 2px solid rgba(255,255,255,.5);
  text-decoration: none; transition: border-color .15s;
}
.btn-ghost-white:hover { border-color: var(--white); color: var(--white); }

/* ══ FOOTER ══ */
.eco-footer { background: var(--green-900); color: rgba(255,255,255,.7); padding: 3.5rem 0 1.5rem; font-size: .88rem; }
.eco-footer .logo-chip {
  display: inline-block; background: var(--white);
  border-radius: var(--radius-md); padding: 10px 16px; margin-bottom: 1.1rem;
}
.eco-footer .logo-chip img { height: 56px; width: auto; display: block; }
.eco-footer p { color: rgba(255,255,255,.6); font-size: .84rem; max-width: 280px; line-height: 1.6; }
.eco-footer h5 { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: rgba(255,255,255,.4); margin-bottom: 1rem; }
.eco-footer a { color: rgba(255,255,255,.65); text-decoration: none; display: block; margin-bottom: .5rem; transition: color .15s; }
.eco-footer a:hover { color: var(--lime-400); }
.eco-footer .nap { font-style: normal; line-height: 1.9; color: rgba(255,255,255,.6); font-size: .84rem; }
.eco-footer .nap strong { color: var(--white); display: block; margin-bottom: 4px; }
.eco-footer .social-row { display: flex; gap: 10px; margin-top: 1rem; }
.eco-footer .social-btn {
  width: 36px; height: 36px; background: rgba(255,255,255,.1);
  border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.7); font-size: 15px;
  transition: background .15s, color .15s; text-decoration: none;
}
.eco-footer .social-btn:hover { background: var(--green-500); color: var(--white); }
.eco-footer .footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08); margin-top: 2.5rem; padding-top: 1.25rem;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem;
  font-size: .8rem; color: rgba(255,255,255,.4);
}
.eco-footer .footer-bottom a { display: inline; color: rgba(255,255,255,.4); margin-bottom: 0; }
.eco-footer .footer-bottom a:hover { color: var(--lime-400); }

/* ══ BOTONES FLOTANTES: WhatsApp + PQR ══ */
.wa-float {
  position: fixed; bottom: 24px; right: 24px;
  width: 56px; height: 56px; background: #25D366; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  z-index: 9999; box-shadow: 0 4px 16px rgba(37,211,102,.45);
  text-decoration: none; transition: transform .2s, box-shadow .2s;
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 22px rgba(37,211,102,.55); }
.wa-float i { color: white; font-size: 26px; }

.pqr-float {
  position: fixed; bottom: 92px; right: 24px;
  display: flex; align-items: center; gap: 8px;
  background: var(--blue-500); color: var(--white);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700; font-size: .8rem; letter-spacing: .04em;
  padding: 12px 18px; border-radius: var(--radius-pill);
  z-index: 9999; box-shadow: 0 4px 16px rgba(29,111,184,.4);
  text-decoration: none; transition: transform .2s, background .2s, box-shadow .2s;
}
.pqr-float:hover {
  transform: scale(1.06); background: var(--blue-600); color: var(--white);
  box-shadow: 0 6px 22px rgba(29,111,184,.5);
}
.pqr-float i { font-size: 16px; }

/* ══ RESPONSIVE ══ */
@media (max-width: 767px) {
  .hero { min-height: auto; padding: 3.5rem 0; }
  .hero h1 { font-size: 2rem; }
  .hero-visual { display: none; }
  .hero-stat-row { gap: 1rem; }
  .project-grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .project-grid .item { height: 180px; }
  .project-grid .item.tall { grid-row: span 1; }
  .stat-divider { display: none; }
  .pqr-float { bottom: 92px; right: 24px; padding: 12px 14px; }
  .pqr-float .pqr-label { display: none; }
}