/* ═══════════════════════════════════════════════════════
   COMPUFIX — Soporte Técnico & Reparación de Computadoras
   style.css — Sistema de diseño Cyber-Tech Premium
   ═══════════════════════════════════════════════════════ */

/* ── Reset & Variables ── */
:root {
  /* Colors */
  --color-bg:           #05070f;
  --color-bg-alt:       #0a0e1a;
  --color-primary:      #0ea5e9; /* Cyan */
  --color-primary-glow: rgba(14, 165, 233, 0.15);
  --color-secondary:    #2563eb; /* Blue */
  --color-text:         #f1f5f9;
  --color-text-muted:   #94a3b8;
  --color-border:       rgba(255, 255, 255, 0.06);
  --color-card-bg:      rgba(10, 14, 26, 0.7);

  /* Fonts */
  --font-title:        'Outfit', sans-serif;
  --font-body:         'Plus Jakarta Sans', sans-serif;

  /* Spacing */
  --container-width:   1200px;
  --header-height:     72px;

  /* Gradients */
  --gradient-brand:     linear-gradient(135deg, #0ea5e9 0%, #2563eb 100%);
  --gradient-glow:      radial-gradient(ellipse 80% 50% at 50% -20%, rgba(14, 165, 233, 0.15), transparent);
  --gradient-card:      linear-gradient(145deg, rgba(13, 18, 36, 0.8) 0%, rgba(20, 26, 48, 0.5) 100%);
  --glass-bg:           rgba(5, 7, 15, 0.8);
  --glass-border:       rgba(14, 165, 233, 0.1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

body {
  overflow-x: hidden;
  background-image: var(--gradient-glow);
  background-attachment: fixed;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ── Layout & Core Components ── */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
  border-bottom: 1px solid var(--color-border);
  scroll-margin-top: var(--header-height);
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3rem;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-title);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  background: var(--color-primary-glow);
  padding: 0.4rem 1rem;
  border-radius: 99px;
  border: 1px solid rgba(14, 165, 233, 0.2);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-title);
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-sub {
  color: var(--color-text-muted);
  font-size: 1.1rem;
}

.gradient-text {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-light {
  background: linear-gradient(135deg, #fff 0%, #93c5fd 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ── Authenticated Support Portal teaser ── */
.support-portal {
  background: linear-gradient(145deg, rgba(8, 18, 34, .95), rgba(5, 7, 15, .96));
}

.support-portal__inner {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 4rem;
  align-items: center;
}

.support-portal__copy > p {
  color: var(--color-text-muted);
  max-width: 620px;
  margin: 0 0 1.5rem;
}

.support-portal__steps {
  display: grid;
  gap: 1rem;
}

.support-portal__steps article {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding: 1.25rem;
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  background: var(--gradient-card);
}

.support-portal__steps article > span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  color: var(--color-primary);
  background: var(--color-primary-glow);
  font-family: var(--font-title);
  font-weight: 800;
}

.support-portal__steps h3 { margin-bottom: .2rem; }
.support-portal__steps p { color: var(--color-text-muted); font-size: .92rem; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-title);
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  border: none;
  font-size: 0.95rem;
}

.btn--primary {
  background: var(--gradient-brand);
  color: #fff;
  box-shadow: 0 4px 20px rgba(14, 165, 233, 0.3);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(14, 165, 233, 0.45);
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-primary);
  box-shadow: 0 4px 15px rgba(14, 165, 233, 0.1);
}

.btn--outline:hover {
  background: var(--color-primary-glow);
  transform: translateY(-2px);
}

.btn--outline-white {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn--outline-white:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: #fff;
}

.btn--white {
  background: #fff;
  color: var(--color-bg);
}

.btn--white:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(255, 255, 255, 0.15);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
}

.btn--ghost:hover {
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.05);
}

.btn--sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  border-radius: 6px;
}

.btn--lg {
  padding: 1rem 2rem;
  font-size: 1.05rem;
  border-radius: 10px;
}

.btn--full {
  width: 100%;
}

/* ── Navbar ── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: all 0.3s ease;
}

.navbar.scrolled {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border-color: var(--color-border);
  height: 64px;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-title);
  font-size: 1.3rem;
  color: var(--color-text);
}

.logo-icon {
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-text strong {
  font-weight: 800;
  color: var(--color-primary);
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-family: var(--font-title);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color 0.3s ease;
  position: relative;
  padding: 0.5rem 0;
}

.nav-link:hover {
  color: var(--color-text);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-brand);
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-hamburger {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 6px;
  padding: 0.25rem;
}

.nav-hamburger .bar {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: all 0.3s ease;
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--color-bg);
  z-index: 90;
  padding: 6rem 2rem 2rem;
  display: none;
}

.mobile-menu ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mobile-link {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-muted);
  display: block;
}

.mobile-link:hover {
  color: var(--color-primary);
}

/* ── Hero Section ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 0 5rem;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(5,7,15,0.7) 0%, #05070f 90%);
  z-index: -1;
}

.hero__canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
}

.hero__content {
  position: relative;
  z-index: 1;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-title);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.2);
  padding: 0.5rem 1.25rem;
  border-radius: 99px;
  margin-bottom: 2rem;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hero__title {
  font-family: var(--font-title);
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.hero__subtitle {
  color: var(--color-text-muted);
  font-size: 1.2rem;
  max-width: 600px;
  margin-bottom: 2.5rem;
}

.hero__cta-group {
  display: flex;
  gap: 1rem;
  margin-bottom: 4rem;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(7, auto);
  align-items: center;
  justify-content: start;
  gap: 1.5rem;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat__num {
  font-family: var(--font-title);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat__label {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.stat__divider {
  width: 1px;
  height: 30px;
  background: var(--color-border);
}

/* ── Trust Bar ── */
.trust-bar {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 1.5rem 0;
}

.trust-bar__inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.trust-icon {
  font-size: 1.2rem;
}

/* ── Autodiagnóstico Section ── */
.diag-section {
  background: linear-gradient(180deg, #05070f 0%, #0a0e1a 100%);
}

.diag-box {
  background: var(--gradient-card);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 2.5rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.diag-box__header {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.diag-icon {
  font-size: 2rem;
  width: 56px;
  height: 56px;
  background: var(--color-primary-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  border: 1px solid rgba(14, 165, 233, 0.2);
}

.diag-box__title {
  font-family: var(--font-title);
  font-size: 1.75rem;
  font-weight: 800;
}

.diag-box__header p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.diag-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  align-items: flex-end;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-width: 0;
}

.form-group label {
  font-family: var(--font-title);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
  letter-spacing: 0.05em;
}

.form-group select {
  background: rgba(5, 7, 15, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  padding: 0.85rem 1rem;
  border-radius: 8px;
  font-size: 1rem;
  font-family: var(--font-body);
  transition: all 0.3s ease;
  outline: none;
  width: 100%;
  min-width: 0;
}

.form-group select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 10px rgba(14, 165, 233, 0.2);
}

.diag-form-row button {
  height: 48px;
}

.diag-result {
  background: rgba(5, 7, 15, 0.5);
  border: 1px solid rgba(14, 165, 233, 0.15);
  border-radius: 12px;
  padding: 2rem;
  animation: fadeIn 0.4s ease-out;
}

.diag-status {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1.5rem;
}

.diag-status__icon {
  font-size: 1.75rem;
}

.diag-status__info strong {
  display: block;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.diag-badge {
  font-family: var(--font-title);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
}

.diag-details {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 1.5rem 0;
  margin-bottom: 1.5rem;
}

.diag-detail-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.det-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.diag-detail-item strong {
  font-family: var(--font-title);
  font-size: 1.15rem;
  color: #fff;
}

.diag-action-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.diag-action-box p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* ── Servicios Section ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: rgba(14, 165, 233, 0.3);
  box-shadow: 0 10px 30px rgba(14, 165, 233, 0.08);
}

.service-card--featured {
  border-color: var(--glass-border);
  position: relative;
}

.service-card--featured::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 14px;
  padding: 1px;
  background: linear-gradient(135deg, #0ea5e9, #2563eb);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}

.service-card__badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--gradient-brand);
  color: #fff;
  font-family: var(--font-title);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.8rem;
  border-radius: 99px;
  z-index: 2;
}

.service-card__img {
  width: 100%;
  height: 200px;
  overflow: hidden;
  position: relative;
}

.service-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover .service-card__img img {
  transform: scale(1.05);
}

.service-card__body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-card__icon {
  font-size: 1.75rem;
  margin-bottom: 1rem;
  line-height: 1;
}

.service-card__body h3 {
  font-family: var(--font-title);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: #fff;
}

.service-card__body p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-card__features {
  list-style: none;
  margin-bottom: 2rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-card__features li {
  color: #e2e8f0;
}

/* ── Proceso Section ── */
.proceso {
  background: var(--color-bg-alt);
}

.proceso__inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.proceso__text {
  color: var(--color-text-muted);
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-bottom: 3rem;
}

.step {
  display: flex;
  gap: 1.5rem;
}

.step__num {
  font-family: var(--font-title);
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--color-primary);
  background: var(--color-primary-glow);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid rgba(14, 165, 233, 0.2);
}

.step__info strong {
  display: block;
  font-family: var(--font-title);
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 0.25rem;
}

.step__info p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.proceso__visual {
  position: relative;
}

.proceso-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.proceso-card img {
  width: 100%;
  height: 550px;
  object-fit: cover;
}

.proceso-card__badge {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  right: 2rem;
  background: rgba(10, 14, 26, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  padding: 1.25rem;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 1rem;
  color: #fff;
}

.proceso-card__badge span {
  font-size: 1.75rem;
}

.proceso-card__badge strong {
  display: block;
  font-family: var(--font-title);
  font-size: 1.1rem;
}

.proceso-card__badge span:nth-child(2) {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

/* ── Galería ── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 240px;
  gap: 1.5rem;
}

.gallery-item {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  position: relative;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(5,7,15,0.8) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gallery-item:hover::after {
  opacity: 1;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-item--large {
  grid-column: span 2;
  grid-row: span 2;
}

/* ── Testimonios ── */
.testimonios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.testimonio-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 2.5rem;
  position: relative;
  transition: border-color 0.3s ease;
}

.testimonio-card:hover {
  border-color: var(--glass-border);
}

.testi-stars {
  color: #fbbf24;
  margin-bottom: 1.25rem;
  letter-spacing: 0.1em;
  font-size: 0.9rem;
}

.testimonio-card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  font-style: italic;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.testi-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testi-author img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
}

.testi-author strong {
  display: block;
  color: #fff;
  font-family: var(--font-title);
  font-size: 1rem;
}

.testi-author span {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

/* ── CTA Final ── */
.cta-final {
  position: relative;
  padding: 8rem 0;
  text-align: center;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
}

.cta-final__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

.cta-final__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-final__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(5,7,15,0.85) 0%, #05070f 100%);
  z-index: -1;
}

.cta-final__content {
  max-width: 700px;
  margin: 0 auto;
}

.cta-final__title {
  font-family: var(--font-title);
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  color: #fff;
}

.cta-final__sub {
  color: var(--color-text-muted);
  font-size: 1.15rem;
  margin-bottom: 2.5rem;
}

.cta-final__btns {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

/* ── Footer ── */
.footer {
  background: #020307;
  padding: 5rem 0 2rem;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer__tagline {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.footer__social {
  display: flex;
  gap: 1rem;
}

.social-link {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  color: var(--color-text-muted);
}

.social-link:hover {
  background: var(--color-primary-glow);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.footer__col-title {
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #fff;
  margin-bottom: 1.5rem;
}

.footer__col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer__col a {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

.footer__col a:hover {
  color: var(--color-primary);
}

.footer__bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 2rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer__bottom a:hover {
  color: var(--color-primary);
}

/* ── WhatsApp Floating Button ── */
.wa-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background-color: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: transform 0.3s ease;
}

.wa-float:hover {
  transform: scale(1.1);
}

.wa-float__pulse {
  position: absolute;
  width: 100%;
  height: 100%;
  background: rgba(37, 211, 102, 0.4);
  border-radius: 50%;
  animation: pulse-ring 1.8s infinite;
  z-index: -1;
}

/* ── PWA Install Banner ── */
.pwa-banner {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  background: var(--color-bg-alt);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 1.25rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  z-index: 100;
  max-width: 400px;
  animation: slideInUp 0.5s ease-out;
}

.pwa-banner__info {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.pwa-banner__info span {
  font-size: 1.75rem;
}

.pwa-banner__info strong {
  display: block;
  font-family: var(--font-title);
  font-size: 0.95rem;
}

.pwa-banner__info p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.pwa-banner__actions {
  display: flex;
  gap: 0.5rem;
}

/* ── Animations ── */
@keyframes pulse {
  0% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(14, 165, 233, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(14, 165, 233, 0); }
  100% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(14, 165, 233, 0); }
}

@keyframes pulse-ring {
  0% { transform: scale(0.95); opacity: 1; }
  100% { transform: scale(1.5); opacity: 0; }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInUp {
  from { opacity: 0; transform: translateY(50px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal-up {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* ── Media Queries ── */
@media (max-width: 1024px) {
  .hero__title { font-size: 2.75rem; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonios-grid { grid-template-columns: repeat(2, 1fr); }
  .proceso__inner { grid-template-columns: 1fr; gap: 3rem; }
  .proceso-card img { height: 400px; }
  .footer__inner { grid-template-columns: 1.2fr repeat(2, 1fr); }
}

@media (max-width: 1320px) {
  .nav-links { gap: 1.1rem; }
  .nav-link { font-size: .86rem; }
  .nav-actions .desktop-only { display: none; }
}

@media (max-width: 768px) {
  .desktop-only { display: none; }
  .nav-hamburger { display: flex; }
  .nav-links { display: none; }
  .hero { padding-top: 6rem; }
  .hero__title { font-size: 2.25rem; }
  .hero__stats { grid-template-columns: repeat(3, auto); }
  .hero__cta-group { flex-direction: column; width: 100%; }
  .hero__cta-group .btn { width: 100%; }
  .diag-form-row { grid-template-columns: 1fr; }
  .diag-box { padding: 1.25rem; }
  .diag-box__header { align-items: flex-start; gap: .9rem; }
  .diag-details { grid-template-columns: 1fr; gap: 1rem; }
  .services-grid { grid-template-columns: 1fr; }
  .support-portal__inner { grid-template-columns: 1fr; gap: 2rem; }
  .testimonios-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item--large { grid-column: span 2; grid-row: span 1; }
  .cta-final__title { font-size: 2rem; }
  .cta-final__btns { flex-direction: column; width: 100%; }
  .footer__inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .pwa-banner { left: 1rem; right: 1rem; bottom: 1rem; max-width: none; }
}