/* ============================================================
   Arus Electrical — Sitio público estilo AEI (Australian Electrical Industries)
   Diseño B2B corporativo: navy + white + electric blue.
   Text-centered hero, sin dependencia de fotografía.
   ============================================================ */

:root {
  /* Brand */
  --navy:        #0A2540;
  --navy-90:     #102E50;
  --navy-80:     #1A3F66;
  --cyan:        #06B6D4;
  --cyan-dark:   #0E7490;
  --cyan-soft:   #E0F7FA;

  /* Neutrals */
  --white:    #FFFFFF;
  --paper:    #FAFBFC;
  --gray-50:  #F4F6F8;
  --gray-100: #E5E8EC;
  --gray-200: #C9CFD6;
  --gray-300: #9CA5AF;
  --gray-500: #5F6975;
  --gray-700: #2E3845;
  --gray-900: #0F1419;

  --green: #15803D;
  --amber: #B45309;

  /* Type */
  --font:        "Inter", -apple-system, "Segoe UI", system-ui, sans-serif;
  --font-display:"Barlow Condensed", var(--font);

  /* Layout */
  --container: 1200px;
  --gutter:    24px;
  --radius:    6px;
  --radius-lg: 10px;

  --shadow-xs: 0 1px 2px rgba(15,20,25,.05);
  --shadow-sm: 0 1px 3px rgba(15,20,25,.07), 0 1px 2px rgba(15,20,25,.04);
  --shadow:    0 6px 18px rgba(15,20,25,.08), 0 2px 4px rgba(15,20,25,.04);
  --shadow-lg: 0 16px 40px rgba(15,20,25,.12);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 16px;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ==========================================================
   TIPOGRAFÍA
   ========================================================== */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -.5px;
  line-height: 1.1;
  margin: 0 0 .5em;
  color: var(--navy);
  text-transform: uppercase;
}

h1 { font-size: clamp(2.6rem, 5.6vw, 4.4rem); letter-spacing: -1.5px; }
h2 { font-size: clamp(2rem, 3.6vw, 2.8rem); letter-spacing: -.8px; }
h3 { font-size: clamp(1.15rem, 1.7vw, 1.4rem); letter-spacing: -.3px; }
h4 { font-size: 1rem; letter-spacing: 0; text-transform: none; }

p { margin: 0 0 1em; color: var(--gray-700); }
.lead {
  font-size: 1.15rem;
  line-height: 1.65;
  color: var(--gray-500);
}

.eyebrow {
  display: inline-block;
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--cyan-dark);
  margin-bottom: 14px;
  font-family: var(--font);
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ==========================================================
   TOPBAR
   ========================================================== */

.topbar {
  background: var(--navy);
  color: rgba(255,255,255,.7);
  font-size: .82rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  padding-top: 9px;
  padding-bottom: 9px;
}
.topbar a {
  color: rgba(255,255,255,.85);
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-weight: 500;
}
.topbar a:hover { color: var(--cyan); }
.topbar .sep { color: rgba(255,255,255,.18); margin: 0 14px; }
.topbar svg { width: 14px; height: 14px; opacity: .85; }

@media (max-width: 720px) {
  .topbar .hide-sm { display: none; }
}

/* ==========================================================
   HEADER
   ========================================================== */

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--gray-100);
  transition: box-shadow .2s;
}
.header.scrolled {
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}
.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 18px;
  padding-bottom: 18px;
  gap: 24px;
}
.brand { display: inline-flex; align-items: center; }
.brand img { height: 40px; width: auto; display: block; }

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav a.navlink {
  color: var(--gray-700);
  font-weight: 600;
  padding: 10px 14px;
  font-size: .92rem;
  text-transform: uppercase;
  letter-spacing: .8px;
  position: relative;
  transition: color .15s;
}
.nav a.navlink::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 14px; right: 14px;
  height: 2px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .2s ease;
}
.nav a.navlink:hover { color: var(--navy); }
.nav a.navlink:hover::after,
.nav a.navlink.active::after { transform: scaleX(1); }
.nav a.navlink.active { color: var(--navy); }

/* ── Dropdown de servicios B2B ── */
.nav-item { position: relative; display: inline-flex; align-items: center; }
.nav-item .navlink { display: inline-flex; align-items: center; gap: 5px; }
.navlink .chev { width: 13px; height: 13px; transition: transform .2s; }
.nav-item:hover .navlink .chev,
.nav-item:focus-within .navlink .chev { transform: rotate(180deg); }

.nav-dropdown {
  position: absolute;
  top: 100%; left: 0;
  min-width: 290px;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 8px;
  display: flex; flex-direction: column; gap: 2px;
  opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: opacity .15s, transform .15s, visibility .15s;
  z-index: 200;
}
.nav-dropdown::before { content: ""; position: absolute; top: -12px; left: 0; right: 0; height: 12px; }
.nav-item:hover .nav-dropdown,
.nav-item:focus-within .nav-dropdown {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.nav-dropdown a {
  display: block;
  padding: 11px 14px;
  border-radius: var(--radius);
  font-size: .92rem;
  font-weight: 700;
  color: var(--gray-900);
  text-transform: none;
  letter-spacing: 0;
  line-height: 1.25;
}
.nav-dropdown a small {
  display: block;
  margin-top: 3px;
  font-size: .76rem;
  font-weight: 500;
  color: var(--gray-500);
  text-transform: none;
  letter-spacing: 0;
}
.nav-dropdown a:hover { background: var(--cyan-soft); color: var(--navy); }
.nav-dropdown a:hover small { color: var(--cyan-dark); }

.btn-nav-cta {
  margin-left: 12px;
  padding: 11px 20px;
  background: var(--cyan);
  color: var(--navy) !important;
  font-weight: 700;
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: var(--radius);
  display: inline-flex; align-items: center; gap: 8px;
  transition: all .15s;
}
.btn-nav-cta:hover { background: #22D3EE; transform: translateY(-1px); }
.btn-nav-cta svg { width: 14px; height: 14px; }

.nav-toggle { display: none; }

@media (max-width: 920px) {
  .nav { display: none; position: absolute; top: 100%; left: 0; right: 0;
         background: var(--white); flex-direction: column; padding: 12px;
         box-shadow: var(--shadow); gap: 2px; border-top: 1px solid var(--gray-100); }
  .nav.open { display: flex; }
  .nav a.navlink { width: 100%; padding: 14px 16px; }
  .nav a.navlink::after { display: none; }
  .nav a.navlink.active { background: var(--gray-50); border-radius: var(--radius); }
  .btn-nav-cta { margin: 8px 0 0; width: 100%; justify-content: center; }

  /* Dropdown servicios → sub-enlaces siempre visibles e indentados en móvil */
  .nav-item { width: 100%; flex-direction: column; align-items: stretch; }
  .navlink .chev { display: none; }
  .nav-dropdown {
    position: static;
    opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: 0; border-radius: 0;
    min-width: 0; padding: 2px 0 8px 14px;
  }
  .nav-dropdown::before { display: none; }
  .nav-dropdown a { padding: 11px 14px; }
  .nav-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 42px; height: 42px; border: 1px solid var(--gray-200);
    background: var(--white); border-radius: var(--radius); cursor: pointer;
    color: var(--navy);
  }
}

/* ==========================================================
   BUTTONS
   ========================================================== */

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 32px; border-radius: var(--radius);
  font-weight: 700; font-size: .95rem;
  text-decoration: none; cursor: pointer; border: 2px solid transparent;
  transition: all .15s; white-space: nowrap;
  font-family: var(--font);
  text-transform: uppercase;
  letter-spacing: 1.2px;
}
.btn svg { width: 16px; height: 16px; }

.btn-primary {
  background: var(--cyan);
  color: var(--navy);
  border-color: var(--cyan);
}
.btn-primary:hover { background: #22D3EE; border-color: #22D3EE; transform: translateY(-1px); }

.btn-white {
  background: var(--white);
  color: var(--navy);
  border-color: var(--white);
}
.btn-white:hover { background: var(--gray-50); }

.btn-navy {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}
.btn-navy:hover { background: var(--navy-90); }

.btn-outline-light {
  background: transparent; color: #fff;
  border-color: rgba(255,255,255,.4);
}
.btn-outline-light:hover { background: rgba(255,255,255,.1); border-color: #fff; }

.btn-outline-dark {
  background: transparent; color: var(--navy);
  border-color: var(--navy);
}
.btn-outline-dark:hover { background: var(--navy); color: #fff; }

/* ==========================================================
   SECTIONS
   ========================================================== */

section { padding: 96px 0; position: relative; }
@media (max-width: 768px) { section { padding: 64px 0; } }

.section-head {
  max-width: 760px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-head h2 { margin-bottom: 16px; }
.section-head .lead { margin: 0; }

.section-paper { background: var(--paper); }
.section-light { background: var(--gray-50); }
.section-dark { background: var(--navy); color: rgba(255,255,255,.85); }
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 { color: #fff; }
.section-dark .lead { color: rgba(255,255,255,.65); }
.section-dark .eyebrow { color: var(--cyan); }

/* ==========================================================
   HERO — AEI style: TEXT-CENTERED, no image
   ========================================================== */

.hero {
  background: var(--navy);
  color: #fff;
  padding: 110px 0 100px;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 90% 60% at 50% 0%, rgba(6,182,212,.15), transparent 60%),
    radial-gradient(ellipse 60% 50% at 50% 100%, rgba(6,182,212,.06), transparent 50%);
  pointer-events: none;
}
.hero::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 70% 70% at center, black, transparent 80%);
}
.hero .container { position: relative; z-index: 1; max-width: 960px; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: 2.2px;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 32px;
  padding: 8px 18px;
  border: 1px solid rgba(6,182,212,.3);
  border-radius: 999px;
  background: rgba(6,182,212,.08);
}
.hero-badge svg { width: 14px; height: 14px; }

.hero h1 {
  color: #fff;
  font-size: clamp(2.8rem, 6vw, 4.6rem);
  margin-bottom: 24px;
  letter-spacing: -1.5px;
  line-height: 1.05;
}
.hero h1 .accent { color: var(--cyan); }
.hero .lead {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  color: rgba(255,255,255,.78);
  margin: 0 auto 44px;
  max-width: 760px;
  line-height: 1.6;
}
.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}
.hero-phone {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,.85);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: .5px;
  padding: 14px 20px;
}
.hero-phone svg { width: 22px; height: 22px; color: var(--cyan); }
.hero-phone:hover { color: var(--cyan); }

/* ==========================================================
   PARTNERS BAND — "Proudly Partnered With" (AEI section 2)
   ========================================================== */

.partners {
  background: var(--white);
  border-bottom: 1px solid var(--gray-100);
  padding: 56px 0;
}
.partners-title {
  text-align: center;
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--gray-500);
  margin: 0 0 36px;
}
.partners-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  align-items: center;
}
@media (max-width: 880px) { .partners-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 480px) { .partners-grid { grid-template-columns: repeat(2, 1fr); } }

.partner-cell {
  height: 80px;
  display: flex; align-items: center; justify-content: center;
  border: 1px dashed var(--gray-200);
  border-radius: var(--radius);
  color: var(--gray-300);
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
  background: var(--paper);
  transition: all .2s;
}
.partner-cell:hover {
  border-color: var(--cyan);
  color: var(--cyan-dark);
  background: var(--cyan-soft);
}
.partner-cell img {
  max-height: 50px;
  max-width: 80%;
  width: auto;
  filter: grayscale(100%);
  opacity: .8;
  transition: all .2s;
}
.partner-cell:hover img {
  filter: grayscale(0);
  opacity: 1;
}

/* ==========================================================
   SERVICES — 3 verbs (Install · Maintain · Repair)
   ========================================================== */

.verbs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
@media (max-width: 880px) { .verbs-grid { grid-template-columns: 1fr; } }

.verb-card {
  text-align: center;
  padding: 8px 16px;
}
.verb-card .ico {
  width: 80px; height: 80px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 2px solid var(--gray-100);
  border-radius: 50%;
  color: var(--cyan-dark);
  margin: 0 auto 24px;
  background: var(--white);
  transition: all .25s;
}
.verb-card:hover .ico {
  border-color: var(--cyan);
  background: var(--cyan-soft);
  transform: scale(1.04);
}
.verb-card .ico svg { width: 36px; height: 36px; stroke-width: 1.5; }
.verb-card h3 {
  font-size: 1.7rem;
  margin-bottom: 12px;
  letter-spacing: 1px;
}
.verb-card p {
  color: var(--gray-500);
  font-size: 1rem;
  line-height: 1.65;
  max-width: 320px;
  margin: 0 auto 22px;
}
.verb-card .more {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--navy);
  font-weight: 700;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  transition: gap .15s;
}
.verb-card .more:hover { color: var(--cyan-dark); gap: 12px; }
.verb-card .more svg { width: 14px; height: 14px; transition: transform .15s; }

/* ==========================================================
   STATS BAR
   ========================================================== */

.stats-band {
  background: var(--navy);
  color: #fff;
  padding: 56px 0;
  position: relative;
  overflow: hidden;
}
.stats-band::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(6,182,212,.05), transparent 70%);
}
.stats-band .container { position: relative; z-index: 1; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
@media (max-width: 720px) { .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 32px 0; } }

.stat-item {
  padding: 0 24px;
  text-align: center;
  border-left: 1px solid rgba(255,255,255,.1);
}
.stat-item:first-child { border-left: 0; }
@media (max-width: 720px) { .stat-item { border-left: 0; } }

.stat-item .n {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.6rem, 4.5vw, 3.5rem);
  color: var(--cyan);
  line-height: 1;
  display: block;
  letter-spacing: -1.5px;
}
.stat-item .n .unit { color: rgba(255,255,255,.5); font-size: .55em; }
.stat-item .l {
  display: block;
  margin-top: 12px;
  font-size: .85rem;
  color: rgba(255,255,255,.7);
  font-weight: 500;
  letter-spacing: .3px;
}

/* ==========================================================
   SECTORS — industries grid AEI-style
   ========================================================== */

.sectors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
@media (max-width: 880px) { .sectors-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .sectors-grid { grid-template-columns: 1fr; } }

.sector-card {
  background: #fff;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  position: relative;
  overflow: hidden;
  transition: all .25s;
  display: block;
}
.sector-card:hover {
  border-color: var(--navy);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.sector-card::before {
  content: ""; position: absolute; top: 0; left: 0; width: 4px; height: 0;
  background: var(--cyan);
  transition: height .25s;
}
.sector-card:hover::before { height: 100%; }
.sector-card .ico {
  width: 44px; height: 44px;
  color: var(--navy);
  margin-bottom: 16px;
}
.sector-card .ico svg { width: 44px; height: 44px; stroke-width: 1.4; }
.sector-card h3 {
  font-size: 1.15rem;
  margin-bottom: 6px;
  letter-spacing: -.2px;
}
.sector-card p {
  font-size: .85rem;
  color: var(--gray-500);
  margin: 0;
  line-height: 1.5;
}

/* ==========================================================
   PROJECTS PORTFOLIO — placeholders intencionales
   ========================================================== */

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
@media (max-width: 880px) { .projects-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .projects-grid { grid-template-columns: 1fr; } }

.project-card {
  background: #fff;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all .25s;
}
.project-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: var(--gray-200);
}
.project-img {
  aspect-ratio: 4/3;
  background:
    linear-gradient(135deg, var(--navy-90), var(--navy)),
    repeating-linear-gradient(45deg, rgba(255,255,255,.04) 0, rgba(255,255,255,.04) 2px, transparent 2px, transparent 14px);
  background-blend-mode: overlay;
  position: relative;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.4);
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
}
.project-img::before {
  content: ""; position: absolute; inset: 20px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius);
}
.project-img .placeholder-icon {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, calc(-50% - 14px));
  color: rgba(255,255,255,.25);
}
.project-img .placeholder-icon svg { width: 50px; height: 50px; stroke-width: 1; }
.project-img .placeholder-label {
  position: absolute;
  bottom: 28px; left: 50%;
  transform: translateX(-50%);
}
.project-body { padding: 22px 24px 24px; }
.project-body .tag {
  display: inline-block;
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--cyan-dark);
  margin-bottom: 8px;
}
.project-body h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
  letter-spacing: -.2px;
}
.project-body p {
  font-size: .9rem;
  color: var(--gray-500);
  margin: 0;
}

/* ==========================================================
   ACCREDITATIONS — badges row
   ========================================================== */

.accred-bar {
  background: var(--paper);
  border-top: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
  padding: 50px 0;
}
.accred-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  align-items: center;
}
@media (max-width: 720px) { .accred-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; } }

.accred-item {
  display: flex; gap: 16px; align-items: center;
}
.accred-item .ico {
  width: 52px; height: 52px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: 10px;
  color: var(--cyan-dark);
  flex-shrink: 0;
}
.accred-item .ico svg { width: 26px; height: 26px; stroke-width: 1.5; }
.accred-item .title {
  font-weight: 700; color: var(--navy); font-size: .98rem;
  line-height: 1.2;
}
.accred-item .sub {
  font-size: .78rem; color: var(--gray-500); margin-top: 4px;
  line-height: 1.4;
}

/* ==========================================================
   TESTIMONIAL
   ========================================================== */

.testimonial-feature {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 60px 60px;
  text-align: center;
  position: relative;
  max-width: 880px;
  margin: 0 auto;
}
@media (max-width: 720px) { .testimonial-feature { padding: 40px 28px; } }
.testimonial-feature::before {
  content: ""; position: absolute; top: -1px; left: 50%; transform: translateX(-50%);
  width: 80px; height: 3px; background: var(--cyan);
}
.testimonial-feature .quote {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.3rem, 2.4vw, 1.75rem);
  line-height: 1.45;
  color: var(--navy);
  letter-spacing: -.3px;
  text-transform: none;
  margin: 0 0 28px;
}
.testimonial-feature .quote::before { content: "“"; color: var(--cyan); margin-right: 4px; }
.testimonial-feature .quote::after { content: "”"; color: var(--cyan); margin-left: 4px; }
.testimonial-feature .author {
  display: inline-flex; align-items: center; gap: 14px;
}
.testimonial-feature .avatar {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 1px;
}
.testimonial-feature .who { text-align: left; }
.testimonial-feature .who .n { font-weight: 700; color: var(--navy); font-size: 1rem; }
.testimonial-feature .who .r { font-size: .82rem; color: var(--gray-500); margin-top: 3px; }

/* ==========================================================
   FINAL CTA BAND — gigante con phone
   ========================================================== */

.cta-band {
  background: var(--navy);
  color: #fff;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 60% at center top, rgba(6,182,212,.18), transparent 60%);
}
.cta-band .container { position: relative; z-index: 1; max-width: 820px; }
.cta-band h2 { color: #fff; margin: 0 0 16px; font-size: clamp(2rem, 3.6vw, 2.8rem); }
.cta-band p { color: rgba(255,255,255,.75); margin: 0 0 36px; font-size: 1.1rem; }
.cta-band-actions {
  display: flex; gap: 14px; justify-content: center; align-items: center; flex-wrap: wrap;
}
.cta-phone-big {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: #fff;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  letter-spacing: -.5px;
  margin-top: 36px;
  padding: 12px 24px;
  border-top: 1px solid rgba(255,255,255,.15);
  border-bottom: 1px solid rgba(255,255,255,.15);
}
.cta-phone-big svg { width: 32px; height: 32px; color: var(--cyan); }
.cta-phone-big:hover { color: var(--cyan); }

/* ==========================================================
   FOOTER
   ========================================================== */

.footer {
  background: var(--navy-90);
  color: rgba(255,255,255,.6);
  padding: 72px 0 28px;
  font-size: .92rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
@media (max-width: 880px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; gap: 28px; } }

.footer-brand img { height: 36px; width: auto; margin-bottom: 22px; }
.footer-brand p { font-size: .92rem; max-width: 360px; line-height: 1.6; color: rgba(255,255,255,.55); }

.footer h4 {
  color: #fff;
  font-family: var(--font);
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.8px;
  margin: 0 0 18px;
}
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer ul li { margin-bottom: 11px; }
.footer ul a { color: rgba(255,255,255,.65); transition: color .15s; display: inline-flex; align-items: center; gap: 8px; }
.footer ul a:hover { color: var(--cyan); }
.footer ul svg { width: 14px; height: 14px; opacity: .7; }

.footer-bar {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  font-size: .8rem;
  flex-wrap: wrap;
  gap: 14px;
  color: rgba(255,255,255,.45);
}
.footer-bar strong { color: rgba(255,255,255,.9); font-weight: 600; }
.footer-bar .sec-badge {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--cyan);
  font-weight: 700;
  font-size: .78rem;
  letter-spacing: .8px;
}
.footer-bar .sec-badge svg { width: 16px; height: 16px; }

/* ==========================================================
   WHATSAPP FLOATING
   ========================================================== */

.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;
  color: #fff;
  box-shadow: 0 6px 20px rgba(37,211,102,.35);
  z-index: 99;
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.06); }
.wa-float svg { width: 28px; height: 28px; }

/* ==========================================================
   UTILITIES
   ========================================================== */
.text-center { text-align: center; }
.mt-md { margin-top: 24px; }
.mt-lg { margin-top: 40px; }
.mt-xl { margin-top: 64px; }

.fade-in {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Page hero (para páginas internas que NO son home) */
.page-hero {
  background: var(--navy);
  color: #fff;
  padding: 90px 0 70px;
  position: relative;
  text-align: center;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 60% at center top, rgba(6,182,212,.12), transparent 60%);
}
.page-hero .container { position: relative; z-index: 1; max-width: 800px; }
.page-hero h1 { color: #fff; margin-bottom: 14px; }
.page-hero .lead { color: rgba(255,255,255,.7); margin: 0 auto; max-width: 680px; }
.page-hero .breadcrumb {
  font-size: .76rem;
  color: rgba(255,255,255,.5);
  margin-bottom: 18px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.page-hero .breadcrumb a { color: var(--cyan); }

/* "Coming soon / Pendiente" badge for intentional placeholders */
.placeholder-note {
  display: inline-block;
  font-size: .65rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--gray-300);
  border: 1px dashed var(--gray-200);
  padding: 3px 10px;
  border-radius: 999px;
  margin-left: 8px;
  font-weight: 600;
  vertical-align: middle;
}

/* ====================================================================
   Auth / portal forms (solicitar-acceso, recuperar-clave, resetear-clave)
   Tarjeta de formulario reutilizable, coherente con el resto del sitio.
   ==================================================================== */
.auth-section { padding: 64px 0 84px; background: var(--paper); min-height: 56vh; }
@media (max-width: 560px) { .auth-section { padding: 44px 0 60px; } }

.auth-card {
  max-width: 560px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}
@media (max-width: 560px) { .auth-card { padding: 28px 22px; } }
.auth-card h1 { font-size: 1.55rem; margin-bottom: 10px; letter-spacing: -.3px; }
.auth-card .auth-sub { color: var(--gray-500); margin-bottom: 26px; font-size: .96rem; line-height: 1.6; }
.auth-card .auth-hint { color: var(--gray-500); font-size: .88rem; margin: -14px 0 22px; }

.auth-field { margin-bottom: 16px; }
.auth-field label {
  display: block;
  font-size: .82rem;
  font-weight: 700;
  color: var(--gray-700);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 7px;
}
.auth-field label .req { color: #DC2626; }
.auth-field input,
.auth-field textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  font: inherit;
  font-size: .96rem;
  color: var(--gray-900);
  background: var(--white);
  transition: border-color .15s, box-shadow .15s;
}
.auth-field textarea { min-height: 110px; resize: vertical; }
.auth-field input:focus,
.auth-field textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(6,182,212,.15);
}
.auth-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 480px) { .auth-row { grid-template-columns: 1fr; } }

.auth-card .btn { width: 100%; justify-content: center; margin-top: 8px; }

.auth-alt {
  margin-top: 20px;
  text-align: center;
  font-size: .9rem;
}
.auth-alt a { color: var(--cyan-dark); font-weight: 600; }

.recaptcha-note {
  margin-top: 16px;
  font-size: .76rem;
  color: var(--gray-500);
  text-align: center;
}
.recaptcha-note a { color: var(--gray-500); text-decoration: underline; }

.alert-ok {
  background: #DCFCE7;
  border: 1px solid #86EFAC;
  color: #166534;
  padding: 14px 18px;
  border-radius: var(--radius);
  margin-bottom: 22px;
  font-weight: 600;
  font-size: .94rem;
}
.alert-err {
  background: #FEE2E2;
  border: 1px solid #FCA5A5;
  color: #991B1B;
  padding: 14px 18px;
  border-radius: var(--radius);
  margin-bottom: 22px;
  font-weight: 600;
  font-size: .94rem;
}
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

/* ====================================================================
   "Por qué elegirnos" — filas ícono + texto (hogar.php, landings)
   ==================================================================== */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px 44px;
  margin-top: 8px;
}
@media (max-width: 880px) { .why-grid { grid-template-columns: 1fr; gap: 24px; } }
.why-item { display: flex; gap: 18px; align-items: flex-start; }
.why-item .ico {
  flex-shrink: 0;
  width: 48px; height: 48px;
  background: var(--cyan-soft);
  color: var(--cyan-dark);
  border-radius: 12px;
  display: inline-flex; align-items: center; justify-content: center;
}
.why-item .ico svg { width: 26px; height: 26px; stroke-width: 1.5; }
.why-item h3 { font-size: 1.12rem; margin-bottom: 7px; letter-spacing: -.2px; }
.why-item p { font-size: .95rem; color: var(--gray-500); margin: 0; line-height: 1.6; }

/* ====================================================================
   Process steps — tarjetas numeradas sobre fondo oscuro (mantenciones, landings)
   ==================================================================== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
@media (max-width: 880px) { .process-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .process-grid { grid-template-columns: 1fr; } }
.process-step {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: border-color .2s, transform .2s;
}
.process-step:hover { border-color: rgba(6,182,212,.4); transform: translateY(-3px); }
.process-step .num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 2rem;
  color: var(--cyan);
  line-height: 1;
  display: block;
  margin-bottom: 14px;
}
.process-step h3 { font-size: 1.1rem; margin-bottom: 8px; color: #fff; }
.process-step p { font-size: .92rem; color: rgba(255,255,255,.65); margin: 0; line-height: 1.6; }

/* ====================================================================
   Loader "rayito" (chispa eléctrica) — feedback al enviar formularios.
   Mismo estilo que el del admin (arus.css), portado al sitio público.
   ==================================================================== */
.loading-overlay { position: fixed; inset: 0; background: rgba(10,37,64,.92); display: none; align-items: center; justify-content: center; flex-direction: column; gap: 22px; z-index: 2000; color: #fff; font-family: var(--font); font-weight: 600; backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }
.loading-overlay.show { display: flex; }
.loading-overlay h3 { font-size: 1.1rem; color: #fff; margin: 0; text-transform: none; letter-spacing: 0; }
.loading-overlay p { margin: 0; color: #cbd2db; font-size: .85rem; }
.spark-loader { position: relative; width: 140px; height: 140px; display: flex; align-items: center; justify-content: center; }
.spark-loader::before,
.spark-loader::after { content: ""; position: absolute; width: 100%; height: 100%; border-radius: 50%; border: 2px solid rgba(6,182,212,.55); animation: sparkRipple 1.8s ease-out infinite; }
.spark-loader::after { animation-delay: .9s; }
.spark-loader .spark { font-size: 64px; line-height: 1; display: inline-block; animation: sparkPulse 1s ease-in-out infinite; filter: drop-shadow(0 0 20px rgba(6,182,212,.95)); z-index: 1; }
@keyframes sparkPulse { 0%,100% { transform: scale(1) rotate(-2deg); } 50% { transform: scale(1.18) rotate(2deg); } }
@keyframes sparkRipple { 0% { transform: scale(.45); opacity: 1; } 100% { transform: scale(1.25); opacity: 0; } }