/* ============================================================
   CAPAR CONSTRUCTORA — CSS Global
   caparconstructora.com.py
   AranduCAD — Mayo 2026
   ============================================================ */

/* ── GOOGLE FONTS ── */
@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Source+Sans+3:ital,wght@0,300;0,400;0,600;1,300&display=swap');

/* ── VARIABLES ── */
:root {
  --green:      #41A632;
  --green-dk:   #378C2A;
  --green-lt:   #87BF7E;
  --light:      #F2F2F2;
  --dark:       #0D0D0D;
  --dark2:      #141414;
  --dark3:      #1C1C1C;
  --text:       #2A2A2A;
  --muted:      #666666;
  --border:     #E0E0E0;
  --white:      #FFFFFF;
  --font-h:     'Oswald', sans-serif;
  --font-b:     'Source Sans 3', sans-serif;
  --nav-h:      72px;
  --radius:     2px;
  --transition: 0.25s ease;
  --shadow:     0 4px 24px rgba(0,0,0,0.08);
  --shadow-dk:  0 8px 40px rgba(0,0,0,0.24);
  --max-w:      1200px;
  --pad-x:      60px;
}

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

/* ── TIPOGRAFÍA ── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-h);
  text-transform: uppercase;
  line-height: 1.05;
  letter-spacing: -0.5px;
}

/* ── UTILITIES ── */
.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}
.section-tag {
  display: inline-block;
  font-family: var(--font-b);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 14px;
}
.section-tag::before { content: '── '; opacity: 0.45; }
.green-line {
  width: 52px; height: 4px;
  background: var(--green);
  margin: 20px 0 32px;
}
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── BOTONES ── */
.btn {
  display: inline-block;
  font-family: var(--font-h);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: var(--radius);
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--green);
  color: var(--white);
  border: 2px solid var(--green);
}
.btn-primary:hover {
  background: var(--green-dk);
  border-color: var(--green-dk);
}
.btn-outline-light {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.35);
}
.btn-outline-light:hover {
  border-color: var(--green);
  color: var(--green);
}
.btn-outline-dark {
  background: transparent;
  color: var(--dark);
  border: 2px solid var(--dark);
}
.btn-outline-dark:hover {
  background: var(--dark);
  color: var(--white);
}

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--pad-x);
  background: rgba(13,13,13,0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(65,166,50,0.15);
  transition: height var(--transition), border-color var(--transition);
}
#navbar.scrolled {
  height: 60px;
  border-bottom-color: rgba(65,166,50,0.3);
}
.nav-logo img {
  height: 44px;
  width: auto;
  display: block;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-family: var(--font-b);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.72);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--green); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }
.nav-links .btn-primary {
  font-size: 12px;
  padding: 9px 22px;
  border-radius: var(--radius);
  color: var(--white);
}
.nav-links .btn-primary::after { display: none; }

/* Hamburguesa mobile */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Menú mobile ── */
.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-h); left: 0; right: 0;
  background: var(--dark2);
  border-bottom: 1px solid rgba(65,166,50,0.2);
  padding: 24px var(--pad-x);
  z-index: 999;
  flex-direction: column;
  gap: 4px;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-family: var(--font-b);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.72);
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color var(--transition);
}
.nav-mobile a:last-child { border-bottom: none; margin-top: 12px; }
.nav-mobile a:hover { color: var(--green); }
.nav-mobile .btn-primary {
  text-align: center;
  padding: 14px;
  border-radius: var(--radius);
  color: var(--white);
  font-size: 13px;
}

/* ============================================================
   HERO INTERNO (páginas interiores)
   ============================================================ */
.inner-hero {
  height: 420px;
  position: relative;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  margin-top: var(--nav-h);
}
.inner-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: scale(1.04);
  transition: transform 8s ease;
}
.inner-hero:hover .inner-hero-bg { transform: scale(1); }
.inner-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(13,13,13,0.92) 0%,
    rgba(13,13,13,0.5) 50%,
    rgba(13,13,13,0.25) 100%
  );
}
.inner-hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 0 var(--pad-x) 52px;
  max-width: var(--max-w);
  margin: 0 auto;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.breadcrumb a { color: rgba(255,255,255,0.5); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--green); }
.breadcrumb span { color: var(--green); }
.inner-hero h1 {
  font-size: clamp(36px, 5vw, 64px);
  color: var(--white);
  margin-bottom: 12px;
}
.inner-hero p {
  font-size: 17px;
  color: rgba(255,255,255,0.65);
  font-weight: 300;
  max-width: 560px;
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
  background: var(--dark2);
  border-bottom: 1px solid rgba(65,166,50,0.1);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat-item {
  padding: 32px 28px;
  text-align: center;
  border-right: 1px solid rgba(65,166,50,0.08);
  transition: background var(--transition);
}
.stat-item:last-child { border-right: none; }
.stat-item:hover { background: rgba(65,166,50,0.05); }
.stat-num {
  display: block;
  font-family: var(--font-h);
  font-size: 40px;
  font-weight: 700;
  color: var(--green);
  line-height: 1;
}
.stat-label {
  display: block;
  font-size: 11px;
  color: rgba(255,255,255,0.45);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-top: 6px;
}

/* ============================================================
   SECCIÓN GENÉRICA
   ============================================================ */
.section { padding: 110px 0; }
.section-dark { background: var(--dark); }
.section-dark2 { background: var(--dark2); }
.section-light { background: var(--light); }
.section-white { background: var(--white); }

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 60px;
  gap: 24px;
  flex-wrap: wrap;
}
.section-title {
  font-size: clamp(32px, 4vw, 52px);
  color: var(--dark);
}
.section-title.light { color: var(--white); }
.section-sub {
  font-size: 16px;
  color: var(--muted);
  max-width: 400px;
  line-height: 1.75;
  font-weight: 300;
  text-align: right;
}
.section-sub.light { color: rgba(255,255,255,0.55); text-align: left; }

/* ============================================================
   SOMOS (index + nosotros)
   ============================================================ */
.somos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
  align-items: center;
}
.somos-img-wrap {
  position: relative;
}
.somos-img-wrap img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
}
.somos-badge {
  position: absolute;
  bottom: -28px;
  right: -28px;
  width: 120px;
  height: 120px;
  background: var(--green);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 12px;
}
.somos-badge-num {
  display: block;
  font-family: var(--font-h);
  font-size: 36px;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}
.somos-badge-lbl {
  display: block;
  font-size: 10px;
  color: rgba(255,255,255,0.8);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 4px;
}
.somos-text p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
  margin-bottom: 18px;
  font-weight: 300;
}
.pillares {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 32px;
}
.pilar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: var(--light);
  border-left: 3px solid var(--green);
  transition: background var(--transition);
}
.pilar:hover { background: #e8f5e9; }
.pilar-text {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text);
}

/* Estadísticas inline */
.stats-inline {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 32px 0;
}
.stat-box {
  padding: 20px;
  border-left: 3px solid var(--green);
  background: var(--light);
}
.stat-box .num {
  display: block;
  font-family: var(--font-h);
  font-size: 38px;
  font-weight: 700;
  color: var(--dark);
  line-height: 1;
}
.stat-box .lbl {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
  display: block;
}

/* Fundadores */
.founders-row {
  display: flex;
  gap: 24px;
  margin-top: 36px;
  padding-top: 36px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.founder {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1;
  min-width: 200px;
}
.founder-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-h);
  font-size: 17px;
  font-weight: 700;
  color: var(--green);
  flex-shrink: 0;
  overflow: hidden;
}
.founder-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.founder-name {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--dark);
}
.founder-role {
  font-size: 12px;
  color: var(--muted);
}

/* ============================================================
   MISIÓN / VISIÓN
   ============================================================ */
.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}
.mv-card {
  padding: 60px 48px;
  background: var(--dark3);
  position: relative;
  overflow: hidden;
  transition: background var(--transition);
}
.mv-card:hover { background: #222; }
.mv-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green-dk), var(--green), var(--green-lt));
}
.mv-num {
  position: absolute;
  top: 20px; right: 32px;
  font-family: var(--font-h);
  font-size: 100px;
  font-weight: 700;
  color: rgba(65,166,50,0.06);
  line-height: 1;
  pointer-events: none;
}
.mv-icon { font-size: 36px; margin-bottom: 20px; display: block; }
.mv-title {
  font-size: 32px;
  color: var(--white);
  margin-bottom: 18px;
}
.mv-text {
  font-size: 16px;
  color: rgba(255,255,255,0.55);
  line-height: 1.75;
  font-weight: 300;
}

/* ============================================================
   CARDS DE SERVICIOS
   ============================================================ */
.servicios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.servicio-card {
  background: var(--white);
  padding: 40px 34px;
  border-top: 4px solid transparent;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), background var(--transition);
}
.servicio-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 0;
  background: var(--dark);
  transition: height 0.35s ease;
  z-index: 0;
}
.servicio-card:hover { border-top-color: var(--green); }
.servicio-card:hover::after { height: 100%; }
.servicio-card > * { position: relative; z-index: 1; }
.servicio-card:hover .serv-num,
.servicio-card:hover .serv-title,
.servicio-card:hover .serv-list li { color: var(--white); }
.servicio-card:hover .serv-list li::before { color: var(--green-lt); }
.serv-num {
  display: block;
  font-family: var(--font-h);
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--green);
  margin-bottom: 14px;
  transition: color var(--transition);
}
.serv-icon {
  font-size: 30px;
  margin-bottom: 18px;
  display: block;
  transition: transform var(--transition);
}
.servicio-card:hover .serv-icon { transform: scale(1.12); }
.serv-title {
  font-size: 20px;
  color: var(--dark);
  margin-bottom: 16px;
  transition: color var(--transition);
}
.serv-list {
  padding: 0;
}
.serv-list li {
  font-size: 14px;
  color: var(--muted);
  padding: 5px 0;
  border-bottom: 1px solid rgba(0,0,0,0.05);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color var(--transition);
}
.serv-list li:last-child { border-bottom: none; }
.serv-list li::before {
  content: '▸';
  color: var(--green);
  font-size: 10px;
  flex-shrink: 0;
  transition: color var(--transition);
}

/* Card CTA ancho completo */
.serv-cta {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--dark3) 0%, var(--dark2) 100%);
  padding: 44px 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  border-top: 3px solid var(--green);
}
.serv-cta-text {
  font-family: var(--font-h);
  font-size: 24px;
  color: var(--white);
  max-width: 560px;
  line-height: 1.3;
}
.serv-cta-sub {
  font-size: 15px;
  color: rgba(255,255,255,0.5);
  margin-top: 8px;
  font-weight: 300;
}

/* ============================================================
   DIFERENCIADORES
   ============================================================ */
.dif-wrap {
  position: relative;
  overflow: hidden;
}
.dif-wrap::before {
  content: 'CAPAR';
  position: absolute;
  right: -60px; top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-h);
  font-size: 220px;
  font-weight: 700;
  color: rgba(255,255,255,0.025);
  pointer-events: none;
  white-space: nowrap;
  letter-spacing: -10px;
}
.dif-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.06);
}
.dif-card {
  background: var(--dark2);
  padding: 44px 30px;
  transition: background var(--transition);
}
.dif-card:hover { background: var(--dark3); }
.dif-icon { font-size: 34px; margin-bottom: 16px; display: block; }
.dif-num {
  display: block;
  font-family: var(--font-h);
  font-size: 44px;
  font-weight: 700;
  color: var(--green);
  line-height: 1;
  margin-bottom: 8px;
}
.dif-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 12px;
  font-family: var(--font-h);
  letter-spacing: 0.5px;
}
.dif-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.45);
  line-height: 1.7;
  font-weight: 300;
}

/* ============================================================
   GALERÍA
   ============================================================ */
.gallery-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.filter-btn {
  font-family: var(--font-b);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 9px 20px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn:hover { border-color: var(--green); color: var(--green); }
.filter-btn.active {
  background: var(--green);
  border-color: var(--green);
  color: var(--white);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
}
.gallery-grid.dark-bg {
  background: var(--dark);
}
.g-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  background: var(--dark3);
}
.g-item.hidden { display: none; }
.g-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  display: block;
}
.g-item:hover img { transform: scale(1.06); }
.g-overlay {
  position: absolute;
  inset: 0;
  background: rgba(13,13,13,0);
  display: flex;
  align-items: flex-end;
  padding: 20px;
  transition: background 0.3s ease;
}
.g-item:hover .g-overlay { background: rgba(13,13,13,0.55); }
.g-label {
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.3s ease;
}
.g-item:hover .g-label { opacity: 1; transform: translateY(0); }
.g-label span {
  display: inline-block;
  background: var(--green);
  color: var(--white);
  font-family: var(--font-h);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 5px 12px;
}

/* ============================================================
   FORMULARIO DE CONTACTO
   ============================================================ */
.contacto-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: start;
}
.form-embed {
  width: 100%;
  border: 1px solid rgba(65,166,50,0.15);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(13,34,13,0.4);
}
.form-embed iframe {
  width: 100%;
  min-height: 680px;
  border: none;
  display: block;
}
.contact-info { padding-top: 8px; }
.c-divider {
  width: 48px; height: 3px;
  background: var(--green);
  margin-bottom: 36px;
}
.c-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  margin-bottom: 28px;
}
.c-icon {
  width: 44px; height: 44px;
  flex-shrink: 0;
  background: rgba(65,166,50,0.1);
  border: 1px solid rgba(65,166,50,0.25);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}
.c-label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 4px;
}
.c-val {
  display: block;
  font-size: 15px;
  color: rgba(255,255,255,0.78);
  font-weight: 300;
  line-height: 1.5;
}
.map-wrap {
  margin-top: 32px;
  border: 1px solid rgba(65,166,50,0.15);
  overflow: hidden;
  border-radius: var(--radius);
}
.map-wrap iframe {
  width: 100%;
  height: 200px;
  display: block;
  border: none;
  filter: grayscale(80%) brightness(0.8);
}

/* ============================================================
   FOOTER
   ============================================================ */
#footer {
  background: #080808;
  padding: 60px var(--pad-x) 28px;
  border-top: 1px solid rgba(65,166,50,0.12);
}
.footer-top {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  margin-bottom: 28px;
}
.footer-logo img {
  height: 48px;
  width: auto;
  margin-bottom: 16px;
}
.footer-desc {
  font-size: 13px;
  color: rgba(255,255,255,0.35);
  line-height: 1.7;
  font-weight: 300;
}
.footer-col h4 {
  font-family: var(--font-b);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 18px;
}
.footer-col ul li {
  font-size: 13px;
  color: rgba(255,255,255,0.35);
  padding: 5px 0;
  font-weight: 300;
  transition: color var(--transition);
}
.footer-col ul li a {
  color: rgba(255,255,255,0.35);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--green); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-copy {
  font-size: 12px;
  color: rgba(255,255,255,0.2);
}
.footer-credit {
  font-size: 11px;
  color: rgba(65,166,50,0.35);
}

/* ============================================================
   WHATSAPP FLOTANTE
   ============================================================ */
#wa-btn {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 998;
  width: 56px; height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  animation: waPulse 2.5s infinite;
  transition: transform var(--transition);
}
#wa-btn:hover { transform: scale(1.1); }
#wa-btn svg { width: 26px; height: 26px; fill: white; }
@keyframes waPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
  50%       { box-shadow: 0 4px 32px rgba(37,211,102,0.7); }
}

/* ============================================================
   PLACEHOLDER INGENIEROS
   ============================================================ */
.founder-placeholder {
  width: 100%;
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, var(--dark2) 0%, var(--dark3) 100%);
  border: 1px solid rgba(65,166,50,0.15);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.founder-placeholder .initials {
  font-family: var(--font-h);
  font-size: 56px;
  font-weight: 700;
  color: var(--green);
  line-height: 1;
}
.founder-placeholder .ph-label {
  font-size: 11px;
  color: rgba(255,255,255,0.3);
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  :root { --pad-x: 40px; }
  .dif-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --pad-x: 24px; --nav-h: 64px; }

  /* Navbar */
  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  /* Hero interno */
  .inner-hero { height: 320px; }
  .inner-hero h1 { font-size: 32px; }

  /* Stats */
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item { padding: 24px 16px; }

  /* Somos */
  .somos-grid { grid-template-columns: 1fr; gap: 52px; }
  .somos-badge { right: -12px; bottom: -12px; width: 90px; height: 90px; }
  .somos-badge-num { font-size: 26px; }

  /* MV */
  .mv-grid { grid-template-columns: 1fr; }
  .mv-card { padding: 44px 32px; }

  /* Servicios */
  .servicios-grid { grid-template-columns: 1fr; }
  .serv-cta { flex-direction: column; align-items: flex-start; padding: 36px 28px; }

  /* Diferenciadores */
  .dif-grid { grid-template-columns: 1fr 1fr; }
  .dif-card { padding: 32px 20px; }

  /* Galería */
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }

  /* Contacto */
  .contacto-grid { grid-template-columns: 1fr; }

  /* Footer */
  #footer { padding: 44px var(--pad-x) 24px; }
  .footer-top { grid-template-columns: 1fr; gap: 36px; }

  /* Sección */
  .section { padding: 72px 0; }
  .section-header { flex-direction: column; align-items: flex-start; }
  .section-sub { text-align: left; max-width: 100%; }

  /* Pillares */
  .pillares { grid-template-columns: 1fr; }
  .stats-inline { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .dif-grid { grid-template-columns: 1fr; }
  .filter-btn { font-size: 11px; padding: 8px 14px; }
  .founders-row { flex-direction: column; }
}