/* Estilos Globales de la Landing Page - PBS Ingeniería SAS */
/* Paleta de Colores Corporativos (Modo Claro de Alto Contrasate) */

:root {
  --navy: #0d1b2a;
  --navy-mid: #1b2f45;
  --blue: #1565c0;
  --blue-light: #1e88e5;
  --orange: #f57c00;
  --orange-light: #ff9800;
  --gray-light: #f4f6f9;
  --gray-mid: #e2e8f0;
  --white: #ffffff;
  --text: #1a2535;
  --text-light: #4a5a6e;
  --text-muted: #8a9ab0;
  --danger: #e83a3a;
  --success: #3ae87a;
  
  --font-title: 'Barlow Condensed', sans-serif;
  --font-body: 'Barlow', sans-serif;
  --font-ui: 'Outfit', sans-serif;
  
  --shadow-sm: 0 2px 10px rgba(13, 27, 42, 0.04);
  --shadow-md: 0 10px 30px rgba(13, 27, 42, 0.08);
  --shadow-lg: 0 20px 50px rgba(13, 27, 42, 0.12);
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background-color: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ================= COMPONENTES REUTILIZABLES ================= */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-center {
  text-align: center;
}

.section-badge {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 12px;
  background: rgba(245, 124, 0, 0.08);
  padding: 4px 12px;
  border-radius: 100px;
}

.section-title {
  font-family: var(--font-title);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.1;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-light);
  max-width: 620px;
  margin: 0 auto 48px;
  font-weight: 400;
}

section {
  padding: 100px 0;
}

/* ================= 1. HEADER / NAV ================= */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(13, 27, 42, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 2px solid var(--orange);
  box-shadow: var(--shadow-sm);
  height: 90px;
  display: flex;
  align-items: center;
}

.nav-container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-wrapper {
  background: var(--white);
  border-radius: 6px;
  padding: 3px 10px;
  display: flex;
  align-items: center;
  box-shadow: var(--shadow-sm);
}

.logo-img {
  height: 52px;
  width: auto;
  display: block;
}

.nav-menu {
  display: flex;
  gap: 28px;
  list-style: none;
}

.nav-menu a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-family: var(--font-ui);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: var(--transition);
}

.nav-menu a:hover {
  color: var(--orange-light);
}

.btn-whatsapp-header {
  background: var(--orange);
  color: var(--white) !important;
  padding: 10px 20px;
  border-radius: 6px;
  text-decoration: none;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 12px rgba(245, 124, 0, 0.3);
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-whatsapp-header:hover {
  background: var(--orange-light);
  transform: translateY(-1.5px);
  box-shadow: 0 6px 16px rgba(245, 124, 0, 0.45);
}

.wsp-icon {
  fill: var(--white);
  width: 16px;
  height: 16px;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.hamburger span {
  width: 24px;
  height: 2.5px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ================= EMERGENCIES BANNER ================= */
.emergency-banner {
  background: var(--danger);
  color: var(--white);
  position: relative;
  margin-top: 90px; /* Debajo de la cabecera sticky */
  padding: 12px 24px;
  z-index: 99;
  text-align: center;
  box-shadow: 0 4px 15px rgba(232, 58, 58, 0.25);
}

.emergency-banner-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}

.emergency-badge {
  background: var(--white);
  color: var(--danger);
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 4px;
  letter-spacing: 1px;
  animation: pulse-red 1.5s infinite;
}

@keyframes pulse-red {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.08); opacity: 0.7; }
}

.emergency-banner p {
  font-size: 14.5px;
  font-weight: 600;
}

.btn-emergency-call {
  background: var(--white);
  color: var(--danger);
  padding: 4px 14px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.btn-emergency-call:hover {
  background: var(--navy);
  color: var(--white);
}

/* ================= 2. HERO SECTION ================= */
.hero-section {
  min-height: calc(100vh - 140px);
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 50%, #08111c 100%);
  display: flex;
  align-items: center;
  padding: 80px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--blue-light) 1px, transparent 1px), linear-gradient(90deg, var(--blue-light) 1px, transparent 1px);
  background-size: 44px 44px;
  opacity: 0.03;
  pointer-events: none;
}

.hero-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 740px;
}

.hero-tag {
  display: inline-flex;
  background: rgba(245, 124, 0, 0.15);
  border: 1px solid rgba(245, 124, 0, 0.35);
  color: var(--orange-light);
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.hero-section h1 {
  font-family: var(--font-title);
  font-size: clamp(2.5rem, 5vw, 4.4rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 24px;
  text-transform: uppercase;
}

.hero-section h1 span {
  color: var(--orange-light);
}

.hero-lead {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.65;
  margin-bottom: 40px;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.btn-hero-primary {
  background: var(--orange);
  color: var(--white);
  padding: 16px 32px;
  border-radius: 8px;
  text-decoration: none;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 15px;
  box-shadow: 0 6px 20px rgba(245, 124, 0, 0.4);
  transition: var(--transition);
}

.btn-hero-primary:hover {
  background: var(--orange-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 26px rgba(245, 124, 0, 0.5);
}

.btn-hero-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  padding: 15px 32px;
  border-radius: 8px;
  text-decoration: none;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 15px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.btn-hero-secondary:hover {
  background: var(--white);
  color: var(--navy);
  transform: translateY(-2px);
}

.hero-stats {
  display: flex;
  gap: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 36px;
  flex-wrap: wrap;
}

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

.stat-number {
  font-family: var(--font-title);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--orange-light);
  line-height: 1;
}

.stat-label {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-top: 6px;
}

/* ================= 3. SERVICIOS SECTION ================= */
.services-section {
  background: var(--gray-light);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: 12px;
  padding: 36px 32px;
  border: 1px solid var(--gray-mid);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  text-align: left;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--orange));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon-box {
  width: 52px;
  height: 52px;
  background: rgba(21, 101, 192, 0.08);
  color: var(--blue);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.service-icon-box svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
}

.service-card h3 {
  font-family: var(--font-title);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.2px;
}

.service-card p {
  font-size: 0.92rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* ================= 4. POR QUÉ ELEGIRNOS ================= */
.why-us-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 56px;
  align-items: start;
}

.why-us-info .section-title {
  margin-bottom: 20px;
}

.why-us-info .section-lead {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 40px;
}

.features-list-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

@media (max-width: 768px) {
  .features-list-grid {
    grid-template-columns: 1fr;
  }
  .why-us-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.feature-item-inline {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.feature-bullet {
  font-size: 20px;
  width: 40px;
  height: 40px;
  background: var(--gray-light);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-item-inline h4 {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}

.feature-item-inline p {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.5;
}

.why-us-cards {
  display: grid;
  gap: 20px;
}

.accent-card {
  background: var(--navy);
  color: var(--white);
  border-radius: 12px;
  padding: 28px;
  position: relative;
  overflow: hidden;
  border-left: 4px solid var(--orange);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.accent-card:hover {
  transform: translateX(4px);
  background: var(--navy-mid);
}

.card-number {
  font-family: var(--font-title);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--orange-light);
  opacity: 0.25;
  position: absolute;
  top: 14px;
  right: 20px;
}

.accent-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.accent-card p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.5;
}

/* ================= 5. CLIENTES ================= */
.clients-section {
  background: var(--white);
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.client-card {
  background: var(--gray-light);
  border-radius: 10px;
  padding: 32px 24px;
  text-align: center;
  border: 1px solid transparent;
  transition: var(--transition);
}

.client-card:hover {
  border-color: var(--blue-light);
  background: var(--white);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.client-icon {
  font-size: 40px;
  display: block;
  margin-bottom: 16px;
}

.client-card h3 {
  font-family: var(--font-title);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.client-card p {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.5;
}

/* ================= 6. TESTIMONIOS ================= */
.testimonials-section {
  background: var(--navy);
  color: var(--white);
}

.testimonials-section .section-title {
  color: var(--white);
}

.testimonials-section .section-subtitle {
  color: rgba(255, 255, 255, 0.7);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 900px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 32px;
  text-align: left;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.stars {
  color: var(--orange-light);
  font-size: 16px;
  margin-bottom: 16px;
}

.testimonial-text {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.85);
  font-style: italic;
  line-height: 1.6;
  margin-bottom: 24px;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
}

.testimonial-author strong {
  font-size: 14.5px;
  color: var(--white);
}

.testimonial-author span {
  font-size: 11.5px;
  color: rgba(255, 255, 255, 0.5);
}

/* ================= 7. PLANES DE MANTENIMIENTO ================= */
.pricing-section {
  background: var(--gray-light);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
  align-items: stretch;
}

@media (max-width: 900px) {
  .pricing-grid {
    grid-template-columns: 1fr;
  }
}

.pricing-card {
  background: var(--white);
  border-radius: 12px;
  padding: 40px 32px;
  border: 1px solid var(--gray-mid);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: left;
  position: relative;
  transition: var(--transition);
}

.pricing-card.popular {
  border: 2px solid var(--orange);
  box-shadow: var(--shadow-lg);
  background: var(--navy);
  color: var(--white);
}

.popular-tag {
  background: var(--orange);
  color: var(--white);
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 100px;
  position: absolute;
  top: -12px;
  left: 32px;
  letter-spacing: 1px;
}

.pricing-header h3 {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
  text-transform: uppercase;
}

.pricing-card.popular .pricing-header h3 {
  color: var(--white);
}

.pricing-desc {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.4;
  display: block;
  margin-bottom: 24px;
}

.pricing-features {
  list-style: none;
  margin-bottom: 36px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pricing-features li {
  font-size: 0.9rem;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.pricing-features li::before {
  content: '✓';
  color: var(--success);
  font-weight: 800;
}

.pricing-card.popular .pricing-features li::before {
  color: var(--orange-light);
}

.btn-pricing-cta {
  background: var(--navy);
  color: var(--white);
  text-align: center;
  padding: 12px 24px;
  border-radius: 6px;
  text-decoration: none;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 13.5px;
  text-transform: uppercase;
  transition: var(--transition);
}

.btn-pricing-cta:hover {
  background: var(--blue);
  transform: translateY(-1px);
}

.btn-pricing-cta.popular {
  background: var(--orange);
}

.btn-pricing-cta.popular:hover {
  background: var(--orange-light);
}

/* ================= 8. PROCESO DE TRABAJO ================= */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 56px;
  position: relative;
}

@media (max-width: 768px) {
  .process-timeline {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.process-step {
  text-align: center;
  position: relative;
  z-index: 2;
  padding: 0 10px;
}

.process-step-num {
  width: 60px;
  height: 60px;
  background: var(--white);
  border: 3px solid var(--blue);
  color: var(--blue);
  font-family: var(--font-title);
  font-size: 1.8rem;
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.process-step:hover .process-step-num {
  background: var(--blue);
  color: var(--white);
  transform: scale(1.05);
}

.process-step h4 {
  font-family: var(--font-title);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.process-step p {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.5;
}

/* ================= 9. CONTACTO SECTION ================= */
.contact-section {
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  background: var(--navy);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-info-panel {
  padding: 56px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-info-panel .section-title {
  margin-bottom: 20px;
}

.contact-lead {
  font-size: 1.05rem;
  line-height: 1.6;
  margin-bottom: 36px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-detail-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-detail-icon {
  font-size: 22px;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-item div {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.contact-detail-item strong {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--orange-light);
  margin-bottom: 4px;
}

.contact-detail-item span {
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.85);
}

.portal-admin-link {
  color: var(--orange-light);
  text-decoration: none;
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  margin-top: 12px;
  display: inline-block;
  letter-spacing: 0.5px;
  transition: var(--transition);
}

.portal-admin-link:hover {
  text-decoration: underline;
  color: var(--white);
}

.contact-form-panel {
  padding: 56px;
  background: var(--white);
  display: flex;
  align-items: center;
}

.public-form {
  width: 100%;
  text-align: left;
}

.form-group-public {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}

.form-group-public label {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group-public input, .form-group-public select, .form-group-public textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--gray-mid);
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 13.5px;
  color: var(--text);
  outline: none;
  background: var(--gray-light);
  transition: var(--transition);
}

.form-group-public input:focus, .form-group-public select:focus, .form-group-public textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(21, 101, 192, 0.15);
  background: var(--white);
}

.form-row-public {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 500px) {
  .form-row-public {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

.error-msg {
  display: none;
  font-size: 11px;
  color: var(--danger);
  font-weight: 600;
  margin-top: 4px;
}

.form-group-public.has-error input, .form-group-public.has-error select, .form-group-public.has-error textarea {
  border-color: var(--danger);
  background: #fff7f7;
}

.form-group-public.has-error .error-msg {
  display: block;
}

.btn-submit-public {
  background: var(--blue);
  color: var(--white);
  border: none;
  width: 100%;
  padding: 14px;
  border-radius: 6px;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(21, 101, 192, 0.25);
  transition: var(--transition);
  margin-top: 8px;
}

.btn-submit-public:hover {
  background: var(--blue-light);
  transform: translateY(-1.5px);
  box-shadow: 0 6px 16px rgba(21, 101, 192, 0.35);
}

.success-panel {
  display: none;
  background: #f0fdf4;
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: 6px;
  padding: 16px;
  color: #16a34a;
  font-size: 13px;
  margin-top: 18px;
  line-height: 1.5;
}

/* ================= 10. FOOTER ================= */
footer {
  background: var(--navy);
  color: var(--white);
  padding: 80px 0 40px;
}

.footer-content-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 56px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 56px;
  margin-bottom: 32px;
}

@media (max-width: 768px) {
  .footer-content-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.footer-brand-col {
  text-align: left;
}

.footer-links-col {
  text-align: left;
}

.footer-links-col h4 {
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.footer-links-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links-col ul li a {
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: var(--transition);
}

.footer-links-col ul li a:hover {
  color: var(--orange-light);
  padding-left: 2px;
}

.footer-bottom-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.4);
}

/* ================= FLOATING WHATSAPP BUTTON ================= */
.wsp-float-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  background: #25d366;
  border-radius: 100px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px 8px 12px;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  text-decoration: none;
  color: var(--white);
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.5px;
  animation: float-bounce 2s infinite;
  transition: var(--transition);
}

.wsp-float-icon {
  fill: var(--white);
  width: 26px;
  height: 26px;
}

@keyframes float-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.wsp-float-btn:hover {
  transform: scale(1.03);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.6);
}

@media (max-width: 500px) {
  .wsp-float-text {
    display: none;
  }
  .wsp-float-btn {
    padding: 10px;
    right: 20px;
    bottom: 20px;
  }
}

/* ================= RESPONSIVO MOBILE ================= */
@media (max-width: 900px) {
  header {
    height: auto;
    padding: 14px 0;
  }
  
  .nav-container {
    flex-wrap: wrap;
  }
  
  .nav-menu {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 16px;
    margin-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
  }
  
  .nav-menu.active {
    display: flex;
  }
  
  .nav-actions {
    display: none;
  }
  
  .nav-menu.active ~ .nav-actions {
    display: flex;
    width: 100%;
    margin-top: 16px;
  }
  
  .hamburger {
    display: flex;
  }
  
  .emergency-banner {
    margin-top: 80px;
  }
}