/* ── RESET & VARIABLES ─────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary:   #0062ff;
  --primary-d: #0045c4;
  --accent:    #00c9ff;
  --dark:      #0d1b2a;
  --dark2:     #132338;
  --light:     #f4f8ff;
  --white:     #ffffff;
  --gray:      #6b7a99;
  --text:      #1a2540;
  --radius:    12px;
  --shadow:    0 8px 40px rgba(0,98,255,.15);
  --transition: .3s cubic-bezier(.4,0,.2,1);
  --font-head: 'Exo 2', sans-serif;
  --font-body: 'Nunito', sans-serif;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}
img  { max-width: 100%; height: auto; display: block; }
a    { text-decoration: none; color: inherit; }

/* ── UTILITIES ─────────────────────────────────── */
.container { width: 90%; max-width: 1200px; margin: 0 auto; }

.section-tag {
  font-family: var(--font-head);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: .5rem;
  display: block;
}
.accent-tag { color: var(--accent) !important; }

.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.7rem, 3.5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--dark);
}
.section-title.light { color: var(--white); }

.section-sub {
  font-size: 1.05rem;
  color: var(--gray);
  max-width: 580px;
  margin-top: .75rem;
  line-height: 1.7;
}
.section-sub.light { color: rgba(255,255,255,.75); }
.section-sub.center-sub { margin-left: auto; margin-right: auto; }

.section-header { margin-bottom: 3.5rem; }
.section-header.center { text-align: center; }
.section-footer { text-align: center; margin-top: 2.5rem; }

/* ── BUTTONS ───────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .75rem 1.75rem;
  border-radius: 50px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .04em;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
}
.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(0,98,255,.35);
}

.btn-submit {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(0,98,255,.35);
}
.btn-primary:hover {
  background: var(--primary-d);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,98,255,.45);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.5);
}
.btn-outline:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--white);
  transform: translateY(-2px);
}
.btn-ghost {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-ghost:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

/* ── SCROLL REVEAL ─────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ════════════════════════════════════════════════
   NAVBAR
══════════════════════════════════════════════════ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}
#navbar.scrolled {
  background: rgba(13,27,42,.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 24px rgba(0,0,0,.3);
  padding: .6rem 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo-img {
  height: 30px;
  width: auto;
  object-fit: contain;
/*  filter: brightness(0) invert(1);*/
  transition: opacity var(--transition);
}
.nav-logo-img:hover { opacity: .85; }

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .85rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.8);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--accent); }
.nav-cta { font-size: .85rem; padding: .55rem 1.3rem; }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-burger span {
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
  display: block;
}

/* Mobile nav overlay */
.nav-mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--dark);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--white);
  transition: color var(--transition);
}
.nav-mobile a:hover { color: var(--accent); }
.nav-mobile-close {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  font-size: 2rem;
  color: var(--white);
  cursor: pointer;
  background: none;
  border: none;
  line-height: 1;
}

/* ════════════════════════════════════════════════
   HERO
══════════════════════════════════════════════════ */
#hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark2) 45%, #0a2a5e 100%);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,98,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,98,255,.06) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
}
.hero-orb-1 {
  width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(0,98,255,.22), transparent 70%);
  top: -130px; right: -80px;
}
.hero-orb-2 {
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(0,201,255,.18), transparent 70%);
  bottom: 40px; left: -60px;
}
.hero-flex {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 2;
  padding: 4rem 0;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(0,98,255,.18);
  border: 1px solid rgba(0,98,255,.35);
  padding: .4rem 1rem;
  border-radius: 50px;
  font-family: var(--font-head);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}
.hero-badge::before {
  content: '';
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: .5; transform: scale(1.4); }
}
.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.08;
  color: var(--white);
  margin-bottom: 1.25rem;
}
.hero-title .hl {
  background: linear-gradient(90deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,.7);
  max-width: 500px;
  margin-bottom: 2.25rem;
  line-height: 1.75;
}
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-chips {
  display: flex;
  gap: 1rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}
.chip {
  display: flex;
  align-items: center;
  gap: .4rem;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.7);
  font-size: .82rem;
  font-weight: 600;
  padding: .35rem .85rem;
  border-radius: 50px;
}
.chip-icon { font-size: .95rem; }
.hero-img-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.2rem;
}
.hero-main-img {
  width: 100%;
  max-width: 520px;
  filter: drop-shadow(0 24px 48px rgba(0,0,0,.4));
  animation: float 5s ease-in-out infinite;
}
@keyframes float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-16px); }
}

/* ════════════════════════════════════════════════
   QUE HACEMOS
══════════════════════════════════════════════════ */
#que-hacemos {
  padding: 6rem 0;
  background: var(--light);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  border: 1px solid #e2e8f5;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.service-card:hover::before { transform: scaleX(1); }
.sc-icon-wrap {
  width: 64px; height: 64px;
  margin-bottom: 1.25rem;
  border-radius: 14px;
  overflow: hidden;
  background: rgba(0,98,255,.05);
  display: flex;
  align-items: center;
  justify-content: center;
}
.sc-icon-img { width: 100%; height: 100%; object-fit: cover; }
.sc-icon-emoji { font-size: 1.8rem; }
.service-card h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--dark);
  margin-bottom: .6rem;
}
.service-card p { font-size: .93rem; color: var(--gray); }

/* ════════════════════════════════════════════════
   COMO TRABAJAMOS
══════════════════════════════════════════════════ */
#como-trabajamos {
  padding: 6rem 0;
  background: linear-gradient(135deg, var(--dark), var(--dark2));
  position: relative;
  overflow: hidden;
}
#como-trabajamos::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,98,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,98,255,.05) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}
#como-trabajamos .section-header { position: relative; z-index: 1; }
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}
.step-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: var(--transition);
}
.step-card:hover {
  background: rgba(0,98,255,.15);
  border-color: rgba(0,98,255,.4);
  transform: translateY(-4px);
}
.step-num {
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: .75rem;
}
.step-card h4 {
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--white);
  font-size: 1rem;
  margin-bottom: .5rem;
}
.step-card p { font-size: .88rem; color: rgba(255,255,255,.55); }

/* ════════════════════════════════════════════════
   PORTFOLIO
══════════════════════════════════════════════════ */
#trabajos {
  padding: 6rem 0;
  background: var(--white);
}
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.75rem;
}
.portfolio-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid #e2e8f5;
  background: var(--white);
  transition: var(--transition);
}
.portfolio-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.pc-img-wrap {
  position: relative;
  overflow: hidden;
  height: 235px;
}
.pc-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.portfolio-card:hover .pc-img-wrap img { transform: scale(1.05); }
.pc-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,98,255,.75);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}
.portfolio-card:hover .pc-overlay { opacity: 1; }
.pc-link {
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .05em;
  padding: .6rem 1.4rem;
  border: 2px solid var(--white);
  border-radius: 50px;
  transition: background var(--transition);
}
.pc-link:hover { background: rgba(255,255,255,.15); }
.pc-body { padding: 1.25rem 1.4rem; }
.pc-tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(0,98,255,.08);
  padding: .2rem .7rem;
  border-radius: 50px;
  margin-bottom: .65rem;
}
.pc-body h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  color: var(--dark);
  margin-bottom: .3rem;
}
.pc-body p { font-size: .85rem; color: var(--gray); }

/* ════════════════════════════════════════════════
   FEATURE SECTIONS
══════════════════════════════════════════════════ */
.feature-section { padding: 5.5rem 0; }
.feature-section.bg-light { background: var(--light); }
.feature-section.bg-dark  {
  background: linear-gradient(135deg, var(--dark2), #0a2a5e);
}
.feature-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.feature-inner.reverse .feature-text { order: 2; }
.feature-inner.reverse .feature-visual { order: 1; }
.feature-text .btn { margin-top: 1.75rem; display: inline-flex; }
.feature-visual img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: 0 24px 64px rgba(0,0,0,.18);
}

/* ════════════════════════════════════════════════
   STATS
══════════════════════════════════════════════════ */
#stats {
  padding: 4.5rem 0;
  background: linear-gradient(90deg, var(--primary), var(--primary-d));
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 2rem;
  text-align: center;
}
.stat-num {
  font-family: var(--font-head);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.stat-label {
  font-size: .88rem;
  color: rgba(255,255,255,.75);
  margin-top: .4rem;
  font-weight: 600;
}

/* ════════════════════════════════════════════════
   CLIENTES
══════════════════════════════════════════════════ */
#clientes {
  padding: 5.5rem 0;
  background: var(--white);
}
.clients-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1.5rem 2.5rem;
}
.clients-grid img {
  height: 46px;
  max-width: 110px;
  width: auto;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: .5;
  transition: var(--transition);
}
.clients-grid img:hover {
  filter: none;
  opacity: 1;
  transform: scale(1.1);
}
.clients-grid a { display: flex; align-items: center; }

/* ════════════════════════════════════════════════
   TESTIMONIOS
══════════════════════════════════════════════════ */
#testimonios {
  padding: 6rem 0;
  background: var(--light);
}
.testimonios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
}
.test-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  border: 1px solid #e2e8f5;
  transition: var(--transition);
}
.test-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.test-quote {
  font-size: 3rem;
  line-height: .9;
  color: var(--primary);
  font-family: Georgia, serif;
  margin-bottom: .5rem;
  opacity: .7;
}
.test-card > p {
  font-size: .97rem;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
}
.test-author { display: flex; align-items: center; gap: .75rem; }
.test-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head);
  font-weight: 800;
  color: var(--white);
  font-size: .82rem;
  flex-shrink: 0;
}
.test-info strong {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .9rem;
  color: var(--dark);
}
.test-info span { font-size: .8rem; color: var(--gray); }
.test-stars { color: #f59e0b; font-size: .82rem; margin-top: .15rem; }

/* ════════════════════════════════════════════════
   BLOG
══════════════════════════════════════════════════ */
#blog {
  padding: 6rem 0;
  background: var(--white);
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.75rem;
}
.blog-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid #e2e8f5;
  background: var(--white);
  transition: var(--transition);
}
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.blog-card > img {
  width: 100%;
/*  height: 195px;*/
  object-fit: cover;
  transition: transform .4s ease;
}
.blog-card:hover > img { transform: scale(1.04); }
.blog-body { padding: 1.5rem; }
.blog-cat {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: .6rem;
}
.blog-body h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.03rem;
  color: var(--dark);
  margin-bottom: .5rem;
  line-height: 1.3;
}
.blog-body p { font-size: .88rem; color: var(--gray); margin-bottom: 1rem; }
.blog-read {
  font-size: .85rem;
  font-weight: 700;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  transition: color var(--transition), gap var(--transition);
}
.blog-read:hover { color: var(--primary-d); gap: .5rem; }

/* ════════════════════════════════════════════════
   CONTACTO
══════════════════════════════════════════════════ */
#contacto {
  padding: 6rem 0;
  background: linear-gradient(135deg, var(--dark), var(--dark2));
  position: relative;
  overflow: hidden;
}
#contacto::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,98,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,98,255,.06) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}
.contacto-inner {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 4rem;
  align-items: start;
  position: relative;
  z-index: 1;
}
.contacto-info h2 {
  font-family: var(--font-head);
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: var(--white);
  margin: .5rem 0 1rem;
}
.contacto-info > p {
  color: rgba(255,255,255,.65);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}
.contacto-data { display: flex; flex-direction: column; gap: .9rem; }
.cd-item {
  display: flex;
  align-items: center;
  gap: .75rem;
  color: rgba(255,255,255,.8);
  font-size: .95rem;
}
.cd-item a { color: inherit; transition: color var(--transition); }
.cd-item a:hover { color: var(--accent); }
.cd-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(0,98,255,.25);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.contacto-socials { display: flex; gap: .75rem; margin-top: 2rem; }
.social-btn {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 1rem;
  transition: var(--transition);
  text-decoration: none;
  cursor: pointer;
}
.social-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: translateY(-3px);
}

/* Form */
.contacto-form {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  padding: 2.5rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: .45rem;
  margin-bottom: 1.1rem;
}
.form-group label {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 9px;
  padding: .8rem 1rem;
  color: var(--white);
  font-family: var(--font-body);
  font-size: .95rem;
  outline: none;
  width: 100%;
  transition: border-color var(--transition), background var(--transition);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,.3); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  background: rgba(0,98,255,.1);
}
.form-group select option { background: var(--dark2); color: var(--white); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-submit { width: 100%; justify-content: center; padding: .9rem; font-size: 1rem; border-radius: 9px; }
.form-success {
  display: none;
  text-align: center;
  padding: 1rem;
  color: #4ade80;
  font-weight: 700;
  font-size: .97rem;
  margin-top: .75rem;
}
.form-error {
  display: none;
  text-align: center;
  padding: 1rem;
  color: #f87171;
  font-weight: 700;
  font-size: .9rem;
  margin-top: .5rem;
}

/* ════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════ */
footer {
  background: #080f1a;
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 2rem 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-logo { display: flex; align-items: center; }
.footer-logo-img {
  height: 28px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: .7;
}
footer p { font-size: .83rem; color: rgba(255,255,255,.35); }
.footer-socials { display: flex; gap: .5rem; margin-right: 1.5rem;}

  /* ── WHATSAPP FLOAT ── */
  .wa-float {
    position: fixed; bottom: 1.6rem; right: 1.6rem; z-index: 200;
    width: 58px; height: 58px; border-radius: 50%;
    background: #25D366; display: flex; align-items: center; justify-content: center;
    box-shadow: 0 6px 22px rgba(0,0,0,0.18);
    transition: transform 0.25s, box-shadow 0.25s;
  }
  .wa-float::after {
    content: ''; position: absolute; inset: 0; border-radius: 50%;
    border: 2px solid #25D366; animation: waPulse 2.4s ease-out infinite; pointer-events: none;
  }
  @keyframes waPulse {
    0% { transform: scale(1); opacity: 0.55; }
    70% { transform: scale(1.5); opacity: 0; }
    100% { transform: scale(1.5); opacity: 0; }
  }
  .wa-float:hover { transform: scale(1.08); box-shadow: 0 8px 28px rgba(0,0,0,0.26); }
  .wa-float svg { width: 30px; height: 30px; fill: #fff; position: relative; z-index: 1; }

/* ════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════ */
@media (max-width: 960px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: flex; }
  .hero-flex { grid-template-columns: 1fr; text-align: center; padding: 2rem 0 3rem; }
  .hero-main-img { max-width: 380px; margin: 0 auto; }
  .hero-desc { margin-left: auto; margin-right: auto; }
  .hero-btns { justify-content: center; }
  .hero-chips { justify-content: center; }
  .feature-inner,
  .feature-inner.reverse { grid-template-columns: 1fr; gap: 2.5rem; }
  .feature-inner.reverse .feature-text { order: unset; }
  .feature-inner.reverse .feature-visual { order: unset; }
  .contacto-inner { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
  .hero-btns { flex-direction: column; align-items: center; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
}

/* ── Imagen placeholder (cuando falla la carga) ─────────── */
.img-placeholder {
  width: 100%;
  height: 100%;
  min-height: 210px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  background: linear-gradient(135deg, #e8f0ff 0%, #d0e3ff 100%);
  color: var(--gray);
  font-size: .8rem;
  font-weight: 600;
  font-family: var(--font-head);
  text-align: center;
  padding: 1rem;
}
.nav-logo-text {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--white);
  letter-spacing: -.02em;
}