/* ================================================================
   SINERLIX – Innovación en Limpieza Profesional
   Stylesheet – fondo blanco, modelo MCA, fotos reales
   ================================================================ */

/* ── Variables ─────────────────────────────────────────────────── */
:root {
  --navy:   #0B1E4A;
  --blue:   #1666B3;
  --cyan:   #2AA7C9;
  --green:  #59B84A;
  --green2: #8AD06A;
  --white:  #FFFFFF;
  --off:    #F7F9FC;
  --gray1:  #EEF2F7;
  --gray2:  #CBD5E1;
  --gray3:  #64748B;
  --gray4:  #1E293B;

  --grad-brand: linear-gradient(135deg, #1666B3 0%, #2AA7C9 50%, #59B84A 100%);
  --grad-navy:  linear-gradient(135deg, #060E24 0%, #0B1E4A 60%, #0D2A5C 100%);
  --grad-green: linear-gradient(135deg, #2AA7C9 0%, #59B84A 100%);

  --sh-sm:  0 2px 8px  rgba(11,30,74,.08);
  --sh-md:  0 6px 24px rgba(11,30,74,.12);
  --sh-lg:  0 12px 48px rgba(11,30,74,.16);
  --sh-xl:  0 24px 80px rgba(11,30,74,.22);

  --r-sm: 8px; --r-md: 16px; --r-lg: 24px; --r-xl: 32px;
  --ease: all .3s cubic-bezier(.4,0,.2,1);

  --ff-head: 'Raleway', sans-serif;
  --ff-body: 'Inter', sans-serif;
}

/* ── Reset ──────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--ff-body); color: var(--gray4); background: var(--white); line-height: 1.65; overflow-x: hidden; }
img  { max-width: 100%; height: auto; display: block; }
a    { text-decoration: none; color: inherit; transition: var(--ease); }
ul   { list-style: none; }

.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* ── Typography helpers ─────────────────────────────────────────── */
.eyebrow {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--ff-head); font-size: .78rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--blue);
  background: linear-gradient(135deg,rgba(22,102,179,.08),rgba(89,184,74,.08));
  border: 1px solid rgba(22,102,179,.18);
  padding: 5px 14px; border-radius: 100px; margin-bottom: 14px;
}
.eyebrow-light { color: var(--green2); background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.2); }

.section-head { text-align: center; margin-bottom: 60px; }
.section-head h2 { font-family: var(--ff-head); font-size: clamp(1.9rem,3.5vw,2.7rem); font-weight: 900; color: var(--navy); line-height: 1.2; margin-bottom: 14px; letter-spacing: -.02em; }
.section-head .lead { font-size: 1.05rem; color: var(--gray3); max-width: 600px; margin: 0 auto; }

/* ── Buttons ────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 13px 28px; border-radius: 100px;
  font-family: var(--ff-head); font-weight: 800; font-size: .9rem;
  cursor: pointer; border: none; transition: var(--ease); letter-spacing: .04em; text-transform: uppercase;
}
.btn-primary {
  background: var(--grad-green); color: var(--white);
  box-shadow: 0 4px 18px rgba(89,184,74,.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(89,184,74,.5); }
.btn-ghost {
  background: transparent; color: var(--white);
  border: 2px solid rgba(255,255,255,.4);
}
.btn-ghost:hover { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.7); }
.btn-outline {
  background: transparent; color: var(--blue);
  border: 2px solid var(--blue);
}
.btn-outline:hover { background: var(--blue); color: var(--white); }
.btn-full { width: 100%; justify-content: center; }

/* ================================================================
   NAVBAR — fondo blanco siempre, logo grande y visible
================================================================ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--gray1);
  box-shadow: 0 2px 16px rgba(11,30,74,.07);
  padding: 0;
  transition: var(--ease);
}
.navbar.scrolled {
  box-shadow: 0 4px 24px rgba(11,30,74,.12);
}
.nav-inner {
  max-width: 1160px; margin: 0 auto; padding: 0 28px;
  display: flex; align-items: center; justify-content: space-between;
  height: 80px;
}

/* Logo grande y bien visible */
.nav-logo {
  height: 68px;
  width: auto;
  object-fit: contain;
  display: block;
  transition: var(--ease);
  filter: drop-shadow(0 2px 8px rgba(11,30,74,.10));
}
.nav-logo:hover { transform: scale(1.03); }
.navbar.scrolled .nav-logo { height: 62px; }

.nav-menu { display: flex; align-items: center; gap: 2px; }
.nav-link {
  font-family: var(--ff-head); font-weight: 700; font-size: .88rem;
  color: var(--navy);
  padding: 8px 14px; border-radius: 8px; transition: var(--ease);
  white-space: nowrap; letter-spacing: .01em;
}
.nav-link:hover { color: var(--blue); background: rgba(22,102,179,.07); }
.nav-link.active { color: var(--blue); background: rgba(22,102,179,.08); }

.nav-wa {
  background: var(--grad-green); color: var(--white) !important;
  padding: 10px 20px; border-radius: 100px;
  box-shadow: 0 4px 14px rgba(89,184,74,.35);
  margin-left: 10px; font-weight: 700;
}
.nav-wa:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(89,184,74,.5); background: var(--grad-green) !important; color: var(--white) !important; }

.burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 5px; }
.burger span { display: block; width: 24px; height: 2.5px; background: var(--navy); border-radius: 2px; transition: var(--ease); }
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ================================================================
   HERO
================================================================ */
.hero {
  position: relative; min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center;
  overflow: hidden; padding: 80px 0 60px; margin-top: 80px;
}

.hero-img-wrap { position: absolute; inset: 0; z-index: 0; }
.hero-bg-img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(6,14,36,.88) 0%, rgba(11,30,74,.75) 50%, rgba(13,42,92,.65) 100%);
}

.hero-body {
  position: relative; z-index: 1;
  max-width: 1160px; margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center;
}
.hero-content { max-width: 640px; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--ff-head); font-size: .8rem; font-weight: 600; letter-spacing: .08em;
  color: var(--green2); background: rgba(89,184,74,.15); border: 1px solid rgba(89,184,74,.3);
  padding: 6px 16px; border-radius: 100px; margin-bottom: 22px; text-transform: uppercase;
}
.hero-title {
  font-family: var(--ff-head); font-size: clamp(2.2rem,4.5vw,3.6rem);
  font-weight: 900; color: var(--white); line-height: 1.1; margin-bottom: 18px; letter-spacing: -.03em;
}
.hero-title .hl {
  background: var(--grad-green); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-desc { font-size: 1.05rem; color: rgba(255,255,255,.78); line-height: 1.75; margin-bottom: 32px; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-badge-card {
  background: rgba(255,255,255,.12); backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,.22);
  border-radius: var(--r-lg); padding: 20px 24px;
  display: flex; align-items: center; gap: 14px;
  color: var(--white); white-space: nowrap; box-shadow: var(--sh-lg);
  align-self: flex-end; margin-bottom: 16px;
}
.badge-icon {
  width: 48px; height: 48px; border-radius: 12px; background: var(--grad-green);
  display: flex; align-items: center; justify-content: center; font-size: 1.3rem; flex-shrink: 0;
}
.hero-badge-card strong { display: block; font-family: var(--ff-head); font-weight: 700; font-size: .95rem; }
.hero-badge-card span  { font-size: .78rem; opacity: .7; }

/* mini fotos apiladas */
.hero-photos {
  position: relative; z-index: 1;
  max-width: 1160px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; gap: 20px; margin-top: 40px;
}
.hphoto-stack { display: flex; gap: 12px; }
.hphoto {
  width: 140px; height: 96px; object-fit: cover; border-radius: var(--r-md);
  border: 3px solid rgba(255,255,255,.3); box-shadow: var(--sh-lg);
  transition: var(--ease);
}
.hphoto:hover { transform: scale(1.04); }
.hp2 { margin-top: 20px; }

.hphoto-stat {
  display: flex; flex-direction: column;
  color: var(--white); padding-left: 8px; border-left: 3px solid var(--green);
}
.hstat-num {
  font-family: var(--ff-head); font-size: 2.4rem; font-weight: 900; line-height: 1;
  background: var(--grad-green); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}
.hstat-plus { font-size: 1.4rem; font-weight: 800; color: var(--green); display: inline; -webkit-text-fill-color: var(--green); }
.hstat-lbl { font-size: .78rem; color: rgba(255,255,255,.6); text-transform: uppercase; letter-spacing: .06em; margin-top: 4px; }

/* scroll hint */
.scroll-hint {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,.45); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; z-index: 1;
}
.scroll-track { width: 22px; height: 36px; border: 2px solid rgba(255,255,255,.2); border-radius: 11px; display: flex; justify-content: center; padding-top: 5px; }
.scroll-ball { width: 4px; height: 7px; background: var(--green); border-radius: 2px; animation: scrollBounce 2s ease-in-out infinite; }
@keyframes scrollBounce { 0%,100%{transform:translateY(0);opacity:1} 60%{transform:translateY(11px);opacity:.3} }

/* ================================================================
   STRIP / NÚMEROS
================================================================ */
.strip { background: var(--navy); padding: 0; }
.strip-inner {
  max-width: 1160px; margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: repeat(7, auto); align-items: center;
  justify-content: center; gap: 0;
}
.strip-item {
  display: flex; flex-direction: column; align-items: center;
  padding: 32px 40px; text-align: center;
}
.strip-num {
  font-family: 'Raleway', sans-serif; font-size: 2.4rem; font-weight: 900; color: var(--white); line-height: 1; letter-spacing: -.03em;
}
.strip-suf { font-family: var(--ff-head); font-size: 1.6rem; font-weight: 900; color: var(--green); display: inline; }
.strip-lbl { font-size: .78rem; color: rgba(255,255,255,.5); text-transform: uppercase; letter-spacing: .06em; margin-top: 6px; }
.strip-sep { width: 1px; height: 52px; background: rgba(255,255,255,.1); }

/* ================================================================
   SERVICIOS
================================================================ */
.services { padding: 100px 0; background: var(--white); }

.services-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px;
}

.srv-card {
  background: var(--white); border: 1px solid var(--gray1);
  border-radius: var(--r-xl); overflow: hidden;
  transition: var(--ease); position: relative;
}
.srv-card:hover { transform: translateY(-6px); box-shadow: var(--sh-xl); border-color: transparent; }

.srv-card.srv-featured {
  border-color: transparent; box-shadow: var(--sh-lg);
  outline: 2px solid var(--green);
}

.srv-photo { position: relative; height: 220px; overflow: hidden; }
.srv-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.srv-card:hover .srv-photo img { transform: scale(1.05); }

.srv-chip {
  position: absolute; top: 14px; left: 14px;
  background: rgba(11,30,74,.85); backdrop-filter: blur(8px);
  color: var(--white); font-family: var(--ff-head); font-size: .72rem;
  font-weight: 700; padding: 5px 13px; border-radius: 100px;
  letter-spacing: .06em; text-transform: uppercase; border: 1px solid rgba(255,255,255,.15);
}
.chip-hot { background: var(--grad-green); border-color: transparent; }

.srv-body { padding: 28px 30px 30px; }
.srv-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: linear-gradient(135deg,rgba(22,102,179,.1),rgba(89,184,74,.1));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; color: var(--blue); margin-bottom: 14px; transition: var(--ease);
}
.srv-card:hover .srv-icon { background: var(--grad-green); color: var(--white); }
.srv-icon-accent { background: var(--grad-green); color: var(--white); }

.srv-body h3 { font-family: var(--ff-head); font-size: 1.2rem; font-weight: 900; color: var(--navy); margin-bottom: 10px; letter-spacing: -.01em; }
.srv-body p  { font-size: .9rem; color: var(--gray3); line-height: 1.7; margin-bottom: 16px; }

.srv-list { display: flex; flex-direction: column; gap: 7px; margin-bottom: 20px; }
.srv-list li { display: flex; align-items: center; gap: 9px; font-size: .85rem; color: var(--gray3); }
.srv-list li i { color: var(--green); font-size: .8rem; flex-shrink: 0; }

.srv-link {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--ff-head); font-weight: 700; font-size: .88rem;
  color: var(--blue);
}
.srv-link i { transition: transform .25s ease; }
.srv-link:hover { color: var(--green); }
.srv-link:hover i { transform: translateX(5px); }

/* ================================================================
   NOSOTROS
================================================================ */
.about { padding: 100px 0; background: var(--off); }

.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center;
}

/* fotos */
.about-photos { position: relative; height: 520px; }

.aphoto-main {
  position: absolute; top: 0; left: 0; right: 60px; bottom: 80px;
  border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--sh-xl);
}
.aphoto-main img { width: 100%; height: 100%; object-fit: cover; }

.aphoto-secondary {
  position: absolute; bottom: 0; right: 0; width: 210px; height: 200px;
  border-radius: var(--r-lg); overflow: hidden;
  border: 4px solid var(--white); box-shadow: var(--sh-lg);
}
.aphoto-secondary img { width: 100%; height: 100%; object-fit: cover; }

.about-float-badge {
  position: absolute; top: 30px; right: -10px;
  background: var(--white); border-radius: var(--r-md);
  padding: 14px 18px; display: flex; align-items: center; gap: 12px;
  box-shadow: var(--sh-lg); border: 1px solid var(--gray1);
  animation: floatBadge 4s ease-in-out infinite;
}
.about-float-badge > i { font-size: 1.5rem; color: var(--green); }
.about-float-badge strong { display: block; font-family: var(--ff-head); font-size: .9rem; font-weight: 700; color: var(--navy); }
.about-float-badge span  { font-size: .75rem; color: var(--gray3); }
@keyframes floatBadge { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }

/* contenido */
.about-content {}
.about-content h2 { font-family: var(--ff-head); font-size: clamp(1.8rem,3vw,2.4rem); font-weight: 900; color: var(--navy); margin-bottom: 16px; line-height: 1.15; letter-spacing: -.02em; }
.about-lead { font-size: 1.05rem; color: var(--navy); font-weight: 600; margin-bottom: 12px; font-family: var(--ff-head); }
.about-body { font-size: .93rem; color: var(--gray3); line-height: 1.75; margin-bottom: 28px; }

.about-pills {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 28px;
}
.pill {
  background: var(--white); border: 1px solid var(--gray1); border-radius: var(--r-md);
  padding: 14px 16px; display: flex; align-items: center; gap: 12px;
  box-shadow: var(--sh-sm);
}
.pill > i { color: var(--green); font-size: 1.2rem; flex-shrink: 0; }
.pill strong { display: block; font-family: 'Raleway', sans-serif; font-size: 1rem; font-weight: 900; color: var(--navy); letter-spacing: -.02em; }
.pill span   { font-size: .75rem; color: var(--gray3); }

.about-checks { display: flex; flex-direction: column; gap: 16px; margin-bottom: 28px; }
.acheck { display: flex; align-items: flex-start; gap: 14px; }
.acheck > i {
  width: 36px; height: 36px; border-radius: 10px; background: rgba(89,184,74,.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--green); font-size: 1rem; flex-shrink: 0; margin-top: 2px;
}
.acheck h4 { font-family: var(--ff-head); font-size: .95rem; font-weight: 700; color: var(--navy); margin-bottom: 3px; }
.acheck p  { font-size: .84rem; color: var(--gray3); line-height: 1.55; }

/* ================================================================
   CERTIFICACIONES
================================================================ */
.certs { padding: 100px 0; background: var(--white); }

.certs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }

.cert-content h2 { font-family: var(--ff-head); font-size: clamp(1.8rem,3vw,2.4rem); font-weight: 900; color: var(--navy); margin-bottom: 14px; line-height: 1.15; letter-spacing: -.02em; }
.cert-content p  { font-size: .95rem; color: var(--gray3); line-height: 1.75; margin-bottom: 28px; }

.cert-badge-big {
  display: flex; align-items: center; gap: 16px;
  background: linear-gradient(135deg,rgba(22,102,179,.06),rgba(89,184,74,.06));
  border: 1px solid rgba(22,102,179,.15); border-radius: var(--r-md); padding: 20px 24px;
}
.cert-icon {
  width: 52px; height: 52px; border-radius: 14px; background: var(--grad-green);
  display: flex; align-items: center; justify-content: center; color: var(--white); font-size: 1.5rem; flex-shrink: 0;
}
.cert-badge-big strong { display: block; font-family: var(--ff-head); font-size: 1rem; font-weight: 800; color: var(--navy); }
.cert-badge-big span   { font-size: .8rem; color: var(--gray3); }

.cert-photo { position: relative; border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--sh-xl); height: 360px; }
.cert-photo img { width: 100%; height: 100%; object-fit: cover; }
.cert-overlay-card {
  position: absolute; bottom: 20px; left: 20px; right: 20px;
  background: rgba(11,30,74,.88); backdrop-filter: blur(12px);
  border-radius: var(--r-md); padding: 14px 18px;
  display: flex; align-items: center; gap: 12px;
  color: var(--white); font-family: var(--ff-head); font-weight: 600; font-size: .88rem;
  border: 1px solid rgba(255,255,255,.12);
}
.cert-overlay-card > i { color: var(--green); font-size: 1.3rem; flex-shrink: 0; }

/* ================================================================
   CÓMO TRABAJAMOS
================================================================ */
.howto { padding: 100px 0; background: var(--off); }

.steps-grid {
  display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 0; align-items: start;
}
.step {
  background: var(--white); border: 1px solid var(--gray1);
  border-radius: var(--r-xl); padding: 32px 24px; text-align: center;
  position: relative; transition: var(--ease);
}
.step:hover { box-shadow: var(--sh-lg); transform: translateY(-4px); border-color: transparent; }

.step-num {
  font-family: var(--ff-head); font-size: 2.8rem; font-weight: 900;
  background: var(--grad-green); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
  line-height: 1; margin-bottom: 14px;
}
.step-icon {
  width: 56px; height: 56px; border-radius: 16px; background: var(--grad-green);
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-size: 1.4rem; margin: 0 auto 16px;
  box-shadow: 0 6px 20px rgba(89,184,74,.35);
}
.step h3 { font-family: var(--ff-head); font-size: 1.1rem; font-weight: 900; color: var(--navy); margin-bottom: 10px; letter-spacing: -.01em; }
.step p  { font-size: .86rem; color: var(--gray3); line-height: 1.65; }

.step-arrow {
  display: flex; align-items: center; justify-content: center;
  color: var(--gray2); font-size: 1.4rem; padding: 0 12px; margin-top: 60px;
}

/* ================================================================
   GALERÍA
================================================================ */
.gallery { padding: 100px 0; background: var(--white); }

.gallery-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
}
.gal-item {
  position: relative; border-radius: var(--r-lg); overflow: hidden;
  cursor: pointer;
}
.gal-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.gal-item:hover img { transform: scale(1.06); }

.gal-big { grid-row: span 2; min-height: 460px; }
.gal-item:not(.gal-big) { min-height: 220px; }

.gal-caption {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(11,30,74,.85));
  color: var(--white); font-family: var(--ff-head); font-size: .82rem; font-weight: 600;
  padding: 28px 16px 14px; letter-spacing: .03em;
  opacity: 0; transform: translateY(8px); transition: var(--ease);
}
.gal-item:hover .gal-caption { opacity: 1; transform: translateY(0); }

/* ================================================================
   OPORTUNIDADES LABORALES
================================================================ */
.jobs { padding: 100px 0; background: var(--grad-navy); }

.jobs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }

.jobs-content h2 { font-family: var(--ff-head); font-size: clamp(1.8rem,3vw,2.4rem); font-weight: 900; color: var(--white); margin-bottom: 16px; line-height: 1.15; letter-spacing: -.02em; }
.jobs-content > p { font-size: .95rem; color: rgba(255,255,255,.65); line-height: 1.75; margin-bottom: 28px; }

.jobs-list { display: flex; flex-direction: column; gap: 12px; }
.jobs-list li { display: flex; align-items: center; gap: 12px; font-size: .92rem; color: rgba(255,255,255,.8); }
.jobs-list li i { color: var(--green); font-size: .9rem; flex-shrink: 0; }

.jobs-form-wrap {
  background: rgba(255,255,255,.06); backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,.1); border-radius: var(--r-xl);
  padding: 36px 32px;
}
.jobs-form-wrap h3 { font-family: var(--ff-head); font-size: 1.3rem; font-weight: 800; color: var(--white); margin-bottom: 6px; }
.jobs-sub { font-size: .88rem; color: rgba(255,255,255,.55); margin-bottom: 24px; }

/* ── shared form styles ── */
.mini-form, .contact-form { display: flex; flex-direction: column; gap: 16px; }
.fg { display: flex; flex-direction: column; gap: 7px; }
.fg label { font-family: var(--ff-head); font-size: .82rem; font-weight: 700; color: rgba(255,255,255,.7); letter-spacing: .04em; }
.fg input, .fg select, .fg textarea {
  padding: 12px 15px; border: 1.5px solid rgba(255,255,255,.12);
  border-radius: var(--r-sm); background: rgba(255,255,255,.07);
  color: var(--white); font-family: var(--ff-body); font-size: .92rem;
  transition: var(--ease); outline: none;
}
.fg input::placeholder, .fg textarea::placeholder { color: rgba(255,255,255,.35); }
.fg input:focus, .fg select:focus, .fg textarea:focus {
  border-color: var(--green); box-shadow: 0 0 0 3px rgba(89,184,74,.15);
}
.fg textarea { resize: vertical; min-height: 90px; }
.fg select option { background: var(--navy); color: var(--white); }

.form-ok {
  display: none; align-items: center; gap: 10px;
  background: rgba(89,184,74,.15); border: 1px solid rgba(89,184,74,.3);
  color: var(--green2); padding: 13px 16px; border-radius: var(--r-sm);
  font-size: .9rem; font-weight: 500;
}
.form-ok.visible { display: flex; }
.form-ok i { font-size: 1.1rem; }

/* ================================================================
   CONTACTO
================================================================ */
.contact {
  padding: 100px 0;
  background: linear-gradient(135deg, #0B1E4A 0%, #1666B3 50%, #0D3A6E 100%);
  position: relative;
  overflow: hidden;
}
/* burbujas decorativas de fondo */
.contact::before {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(89,184,74,.18) 0%, transparent 70%);
  top: -100px; right: -100px;
  border-radius: 50%;
  pointer-events: none;
}
.contact::after {
  content: '';
  position: absolute;
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(42,167,201,.15) 0%, transparent 70%);
  bottom: -80px; left: -80px;
  border-radius: 50%;
  pointer-events: none;
}
/* textos del section-head sobre fondo oscuro */
.contact .section-head h2 { color: var(--white); }
.contact .section-head .lead { color: rgba(255,255,255,.7); }
.contact .eyebrow { color: var(--green2); background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.2); }

.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; }

/* info */
.contact-info { display: flex; flex-direction: column; gap: 0; }
.ci-item { display: flex; align-items: flex-start; gap: 14px; padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.ci-item:first-child { padding-top: 0; }
.ci-icon {
  width: 42px; height: 42px; border-radius: 11px; background: var(--grad-green);
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-size: .95rem; flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(89,184,74,.3);
}
.ci-item strong { display: block; font-family: var(--ff-head); font-size: .78rem; font-weight: 700; color: rgba(255,255,255,.55); text-transform: uppercase; letter-spacing: .07em; margin-bottom: 3px; }
.ci-item a, .ci-item span { font-size: .93rem; color: var(--white); font-weight: 500; }
.ci-item a:hover { color: var(--green2); }

.wa-btn {
  display: inline-flex; align-items: center; gap: 10px; margin-top: 24px;
  background: #25D366; color: var(--white); font-family: var(--ff-head);
  font-weight: 700; font-size: .95rem; padding: 13px 24px; border-radius: 100px;
  box-shadow: 0 4px 16px rgba(37,211,102,.35);
}
.wa-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,211,102,.5); }
.wa-btn i { font-size: 1.2rem; }

.contact-social { display: flex; gap: 10px; margin-top: 20px; }
.contact-social a {
  width: 40px; height: 40px; border-radius: 10px;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.8); font-size: .95rem; transition: var(--ease);
}
.contact-social a:hover { background: var(--grad-green); color: var(--white); border-color: transparent; transform: translateY(-2px); }

/* form box */
.contact-form-box {
  background: var(--white); border: none;
  border-radius: var(--r-xl); padding: 44px;
  box-shadow: 0 24px 80px rgba(0,0,0,.25);
}
/* override fg for contact form (light bg) */
.contact-form-box .fg label { color: var(--navy); }
.contact-form-box .fg input,
.contact-form-box .fg select,
.contact-form-box .fg textarea {
  background: var(--white); border-color: var(--gray1);
  color: var(--gray4);
}
.contact-form-box .fg input::placeholder,
.contact-form-box .fg textarea::placeholder { color: var(--gray2); }
.contact-form-box .fg input:focus,
.contact-form-box .fg select:focus,
.contact-form-box .fg textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(22,102,179,.1); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.form-check { display: flex; align-items: flex-start; gap: 10px; font-size: .84rem; color: var(--gray3); }
.form-check input[type="checkbox"] { width: 17px; height: 17px; flex-shrink: 0; margin-top: 2px; accent-color: var(--green); }
.form-check a { color: var(--blue); text-decoration: underline; }

.contact-form-box .form-ok { color: #2E7D32; background: rgba(89,184,74,.08); border-color: rgba(89,184,74,.25); }

/* ================================================================
   FOOTER — fondo blanco para destacar el logo
================================================================ */
.footer { background: var(--white); border-top: 2px solid var(--gray1); }

.footer-top { padding: 72px 0 48px; border-bottom: 1px solid var(--gray1); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 48px; }

.footer-logo { height: 50px; width: auto; margin-bottom: 18px; }
.footer-brand > p { font-size: .87rem; color: var(--gray3); line-height: 1.75; margin-bottom: 22px; }

.footer-social { display: flex; gap: 9px; }
.footer-social a {
  width: 36px; height: 36px; border-radius: 9px;
  background: var(--gray1); border: 1px solid var(--gray2);
  display: flex; align-items: center; justify-content: center;
  color: var(--gray3); font-size: .88rem; transition: var(--ease);
}
.footer-social a:hover { background: var(--grad-green); color: var(--white); border-color: transparent; transform: translateY(-2px); }

.footer-col h4 { font-family: var(--ff-head); font-size: .8rem; font-weight: 800; color: var(--navy); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 9px; }
.footer-col ul li a { font-size: .87rem; color: var(--gray3); transition: var(--ease); }
.footer-col ul li a:hover { color: var(--blue); padding-left: 4px; }

.fc-item { display: flex; align-items: flex-start; gap: 9px; margin-bottom: 11px; }
.fc-item i { color: var(--green); font-size: .88rem; margin-top: 3px; flex-shrink: 0; }
.fc-item a, .fc-item span { font-size: .87rem; color: var(--gray3); transition: var(--ease); }
.fc-item a:hover { color: var(--blue); }

.wa-btn-sm {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 14px;
  background: #25D366; color: var(--white); font-family: var(--ff-head);
  font-weight: 700; font-size: .82rem; padding: 9px 16px; border-radius: 100px;
  box-shadow: 0 4px 14px rgba(37,211,102,.3);
}
.wa-btn-sm:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(37,211,102,.45); }

.footer-bottom { padding: 20px 0; background: var(--off); border-top: 1px solid var(--gray1); }
.footer-bottom p { text-align: center; font-size: .8rem; color: var(--gray3); }
.footer-bottom a { color: var(--blue); }
.footer-bottom a:hover { color: var(--green); }

/* ================================================================
   FLOTANTES
================================================================ */
.wa-float {
  position: fixed; bottom: 88px; right: 28px; z-index: 998;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; color: var(--white);
  display: flex; align-items: center; justify-content: center; font-size: 1.6rem;
  box-shadow: 0 6px 24px rgba(37,211,102,.45); transition: var(--ease);
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 10px 32px rgba(37,211,102,.6); }

.btt {
  position: fixed; bottom: 28px; right: 28px; z-index: 997;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--grad-green); color: var(--white); border: none;
  font-size: .95rem; cursor: pointer; box-shadow: var(--sh-lg);
  display: flex; align-items: center; justify-content: center;
  transition: var(--ease); opacity: 0; pointer-events: none;
}
.btt.visible { opacity: 1; pointer-events: auto; }
.btt:hover { transform: translateY(-3px); }

/* ================================================================
   RESPONSIVE
================================================================ */
@media (max-width: 1024px) {
  .steps-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .step-arrow { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .strip-inner { grid-template-columns: repeat(4, auto); }
  .strip-sep:nth-child(6), .strip-sep:nth-child(7) { display: none; }
}

@media (max-width: 900px) {
  .hero-body { grid-template-columns: 1fr; }
  .hero-badge-card { display: none; }
  .about-grid { grid-template-columns: 1fr; }
  .about-photos { height: 320px; }
  .aphoto-secondary { display: none; }
  .about-float-badge { display: none; }
  .certs-grid { grid-template-columns: 1fr; }
  .cert-photo { height: 280px; }
  .jobs-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .gal-big { grid-row: span 1; min-height: 220px; }
  .contact-form-box { padding: 28px 22px; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed; top: 80px; right: -100%; bottom: 0; width: 280px;
    background: var(--white); flex-direction: column; justify-content: flex-start;
    gap: 4px; transition: var(--ease); z-index: 999; padding: 24px 16px;
    box-shadow: -8px 0 32px rgba(11,30,74,.15); border-left: 1px solid var(--gray1);
  }
  .nav-menu.open { right: 0; }
  .nav-link { font-size: 1rem; padding: 12px 16px; color: var(--navy) !important; border-radius: 10px; }
  .nav-link.active, .nav-link:hover { background: rgba(22,102,179,.08) !important; color: var(--blue) !important; }
  .nav-wa { margin-left: 0; }
  .burger { display: flex; z-index: 1000; }
  .about-pills { grid-template-columns: 1fr; }
  .strip-inner { grid-template-columns: 1fr 1fr; }
  .strip-sep { display: none; }
  .strip-item { padding: 24px 20px; }
}

@media (max-width: 580px) {
  .hero-photos { flex-direction: column; gap: 14px; }
  .hphoto-stack { gap: 8px; }
  .hphoto { width: 110px; height: 76px; }
  .gallery-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .jobs-form-wrap { padding: 24px 18px; }
}