/* =========================================
   SELFOR - Limpieza Forense y Descontaminación Biológica
   Stylesheet Principal (Versión Profesional Producción)
   ========================================= */

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-black: #080808;
  --color-dark: #121212;
  --color-dark-2: #1A1A1A;
  --color-dark-3: #242424;
  --color-dark-4: #2E2E2E;
  --color-gold: #D4A520;
  --color-gold-light: #F0C430;
  --color-gold-dark: #B5880E;
  --color-gold-muted: rgba(212, 165, 32, 0.12);
  --color-white: #FFFFFF;
  --color-gray-100: #F8F9FA;
  --color-gray-200: #E9ECEF;
  --color-gray-300: #CED4DA;
  --color-gray-400: #9E9E9E;
  --color-gray-500: #6C757D;
  --color-gray-600: #495057;

  --font-heading: 'Inter', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  --max-width: 1200px;
  --section-padding: 90px 0;
  --transition-base: 0.25s ease;
  --transition-slow: 0.5s ease;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.6);
  --shadow-gold: 0 4px 20px rgba(212, 165, 32, 0.25);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-black);
  color: var(--color-gray-200);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-base);
}

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

ul {
  list-style: none;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Top Bar Emergency ---------- */
.top-bar {
  background: #111;
  border-bottom: 1px solid rgba(212, 165, 32, 0.2);
  padding: 8px 0;
  font-size: 0.8rem;
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.top-bar-emergency {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-gold);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: #E74C3C;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(231, 76, 60, 0.7);
  animation: pulse-red 1.8s infinite;
}

@keyframes pulse-red {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(231, 76, 60, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 8px rgba(231, 76, 60, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(231, 76, 60, 0);
  }
}

.top-bar-phones {
  display: flex;
  align-items: center;
  gap: 16px;
}

.top-bar-phones a {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--color-gray-300);
}

.top-bar-phones a:hover {
  color: var(--color-gold);
}

.top-bar-phones .divider {
  color: var(--color-gray-600);
}

/* ---------- Typography & Badges ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-white);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 12px;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 2px;
  background: var(--color-gold);
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.7rem);
  margin-bottom: 16px;
  line-height: 1.25;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-gray-400);
  max-width: 680px;
  line-height: 1.7;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-base);
  border: 1.5px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
  color: var(--color-black);
  border-color: var(--color-gold);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
  filter: brightness(1.05);
}

.btn-outline {
  background: transparent;
  color: var(--color-gold);
  border-color: var(--color-gold);
}

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

.btn-sm {
  padding: 10px 18px;
  font-size: 0.82rem;
}

/* ---------- Header & Logo ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(8, 8, 8, 0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: all var(--transition-base);
}

.header.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
  border-bottom-color: rgba(212, 165, 32, 0.2);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  padding: 0 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  height: 48px;
  width: 48px;
  object-fit: cover;
  border-radius: 8px;
  border: 1.5px solid var(--color-gold);
  box-shadow: var(--shadow-gold);
}

.logo-box {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--color-dark-3), var(--color-dark-2));
  border: 2px solid var(--color-gold);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-gold);
}

.logo-f {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.6rem;
  color: var(--color-gold);
  line-height: 1;
}

.logo-brand {
  display: flex;
  flex-direction: column;
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: 5px;
  color: var(--color-white);
  line-height: 1;
}

.logo-text span {
  color: var(--color-gold);
}

.logo-subtext {
  font-size: 0.62rem;
  letter-spacing: 1.5px;
  color: var(--color-gray-400);
  font-weight: 600;
  margin-top: 3px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-menu a {
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--color-gray-300);
  padding: 6px 0;
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-gold);
  transition: width var(--transition-base);
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--color-white);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
  width: 100%;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.mobile-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: all var(--transition-base);
}

/* ---------- Hero Section ---------- */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 80px 0;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(8, 8, 8, 0.96) 0%,
    rgba(8, 8, 8, 0.85) 55%,
    rgba(8, 8, 8, 0.65) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--color-gold-muted);
  border: 1px solid rgba(212, 165, 32, 0.3);
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-gold);
  margin-bottom: 24px;
}

.hero-badge svg {
  width: 14px;
  height: 14px;
  fill: var(--color-gold);
}

.hero h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero h1 .accent {
  color: var(--color-gold);
}

.hero-description {
  font-size: 1.1rem;
  color: var(--color-gray-300);
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-stat .number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: 4px;
}

.hero-stat .label {
  font-size: 0.8rem;
  color: var(--color-gray-400);
}

/* ---------- Services Section ---------- */
.services {
  padding: var(--section-padding);
  background: var(--color-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.services-header {
  text-align: center;
  margin-bottom: 56px;
}

.services-header .section-subtitle {
  margin: 0 auto;
}

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

.service-card {
  background: var(--color-dark-2);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  overflow: hidden;
  transition: all var(--transition-slow);
}

.service-card:hover {
  border-color: rgba(212, 165, 32, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.service-card-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.service-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.service-card:hover .service-card-image img {
  transform: scale(1.06);
}

.service-card-icon {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 44px;
  height: 44px;
  background: rgba(8, 8, 8, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(212, 165, 32, 0.4);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-card-icon svg {
  width: 20px;
  height: 20px;
  fill: var(--color-gold);
}

.service-card-body {
  padding: 24px;
}

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--color-gray-400);
  line-height: 1.6;
  margin-bottom: 20px;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--color-gold);
}

.service-card-link svg {
  width: 14px;
  height: 14px;
  fill: var(--color-gold);
  transition: transform var(--transition-base);
}

.service-card-link:hover svg {
  transform: translateX(4px);
}

/* Wide Service Card */
.service-card-wide {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--color-dark-2);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  overflow: hidden;
}

.service-card-wide .wide-img {
  height: 100%;
  min-height: 280px;
}

.service-card-wide .wide-body {
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.badge-gold {
  background: var(--color-gold-muted);
  color: var(--color-gold);
  border: 1px solid rgba(212, 165, 32, 0.3);
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 12px;
  text-transform: uppercase;
}

/* ---------- Director Profile (About) ---------- */
.about {
  padding: var(--section-padding);
  background: var(--color-black);
}

.about-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 60px;
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}

.about-image {
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid rgba(212, 165, 32, 0.3);
  box-shadow: var(--shadow-lg);
}

.about-image img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  object-position: top center;
}

.about-card-info {
  background: var(--color-dark-2);
  border: 1px solid rgba(212, 165, 32, 0.3);
  padding: 16px;
  border-radius: 8px;
  margin-top: -30px;
  position: relative;
  z-index: 2;
  width: 85%;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  box-shadow: var(--shadow-md);
}

.about-card-info strong {
  display: block;
  color: var(--color-white);
  font-size: 1rem;
}

.about-card-info span {
  display: block;
  color: var(--color-gold);
  font-size: 0.82rem;
  font-weight: 600;
  margin: 2px 0;
}

.about-card-info small {
  display: block;
  color: var(--color-gray-400);
  font-size: 0.75rem;
}

.about-subtitle {
  font-size: 1.1rem;
  color: var(--color-gold);
  font-weight: 600;
  margin-bottom: 20px;
  line-height: 1.4;
}

.about-text {
  color: var(--color-gray-300);
  margin-bottom: 18px;
  line-height: 1.7;
}

.about-highlights {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--color-dark-2);
  padding: 14px 18px;
  border-radius: 6px;
  border-left: 3px solid var(--color-gold);
}

.highlight-icon svg {
  width: 18px;
  height: 18px;
  fill: var(--color-gold);
  margin-top: 2px;
}

.highlight-item strong {
  color: var(--color-white);
  font-size: 0.92rem;
}

.highlight-item p {
  color: var(--color-gray-400);
  font-size: 0.82rem;
  margin: 0;
}

/* ---------- Certifications Section ---------- */
.certifications {
  padding: var(--section-padding);
  background: var(--color-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.certifications-header {
  text-align: center;
  margin-bottom: 56px;
}

.certifications-header .section-subtitle {
  margin: 0 auto;
}

.certifications-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.cert-card {
  background: var(--color-dark-2);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  padding: 28px 20px;
  text-align: center;
  position: relative;
  transition: all var(--transition-base);
}

.cert-card:hover {
  border-color: var(--color-gold);
  transform: translateY(-4px);
}

.cert-badge-icon {
  display: inline-block;
  background: var(--color-gold);
  color: var(--color-black);
  font-weight: 800;
  font-size: 0.75rem;
  padding: 4px 12px;
  border-radius: 4px;
  margin-bottom: 16px;
  letter-spacing: 1px;
}

.cert-card h3 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.cert-issuer {
  color: var(--color-gold);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.cert-card p {
  font-size: 0.84rem;
  color: var(--color-gray-400);
  line-height: 1.5;
  margin-bottom: 16px;
}

.cert-date {
  font-size: 0.75rem;
  color: var(--color-gray-500);
  display: block;
  border-top: 1px dashed rgba(255, 255, 255, 0.1);
  padding-top: 10px;
}

/* ---------- Sectors Section ---------- */
.sectors {
  padding: var(--section-padding);
  background: var(--color-black);
}

.sectors-header {
  text-align: center;
  margin-bottom: 56px;
}

.sectors-header .section-subtitle {
  margin: 0 auto;
}

.sectors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.sector-card {
  background: var(--color-dark-2);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  padding: 32px 20px;
  text-align: center;
  transition: all var(--transition-base);
}

.sector-card:hover {
  border-color: rgba(212, 165, 32, 0.3);
  transform: translateY(-4px);
}

.sector-icon {
  width: 56px;
  height: 56px;
  background: var(--color-gold-muted);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.sector-icon svg {
  width: 26px;
  height: 26px;
  fill: var(--color-gold);
}

.sector-card h3 {
  font-size: 1rem;
  margin-bottom: 10px;
}

.sector-card p {
  font-size: 0.84rem;
  color: var(--color-gray-400);
  line-height: 1.6;
}

/* ---------- Coverage Section ---------- */
.coverage {
  padding: var(--section-padding);
  background: var(--color-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.coverage-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 48px;
  align-items: center;
}

.coverage-text {
  font-size: 1.05rem;
  color: var(--color-gray-300);
  margin-bottom: 28px;
}

.coverage-cities {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.coverage-city {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--color-dark-2);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 12px 16px;
  border-radius: 6px;
}

.coverage-city.active-zone {
  border-left: 3px solid var(--color-gold);
}

.coverage-city svg {
  width: 20px;
  height: 20px;
  fill: var(--color-gold);
}

.coverage-city strong {
  display: block;
  font-size: 0.88rem;
  color: var(--color-white);
}

.coverage-city small {
  display: block;
  font-size: 0.74rem;
  color: var(--color-gray-400);
}

.coverage-box {
  background: linear-gradient(135deg, var(--color-dark-2), #151515);
  border: 1px solid rgba(212, 165, 32, 0.3);
  border-radius: 12px;
  padding: 36px;
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.map-pin-pulse {
  width: 14px;
  height: 14px;
  background: var(--color-gold);
  border-radius: 50%;
  margin: 0 auto 16px;
  box-shadow: 0 0 0 0 rgba(212, 165, 32, 0.7);
  animation: pulse-gold 2s infinite;
}

@keyframes pulse-gold {
  0% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(212, 165, 32, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 12px rgba(212, 165, 32, 0); }
  100% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(212, 165, 32, 0); }
}

.coverage-box h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.coverage-box p {
  font-size: 0.88rem;
  color: var(--color-gray-400);
  line-height: 1.6;
  margin-bottom: 24px;
}

.contact-quick-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ---------- CTA & Direct Contact Cards ---------- */
.cta {
  padding: var(--section-padding);
  background: var(--color-black);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.cta-inner {
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
}

.cta-icon {
  width: 64px;
  height: 64px;
  background: var(--color-gold-muted);
  border: 1px solid rgba(212, 165, 32, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.cta-icon svg {
  width: 28px;
  height: 28px;
  fill: var(--color-gold);
}

.cta h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  margin-bottom: 16px;
}

.cta p {
  font-size: 1.05rem;
  color: var(--color-gray-300);
  margin-bottom: 36px;
}

.direct-contact-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.contact-card {
  background: var(--color-dark-2);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 24px;
  text-align: center;
}

.contact-card h4 {
  font-size: 0.95rem;
  color: var(--color-gray-300);
  margin-bottom: 8px;
}

.contact-phone {
  display: block;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-gold);
  margin-bottom: 14px;
}

.contact-phone:hover {
  color: var(--color-gold-light);
}

.email-direct {
  background: var(--color-dark-2);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 14px 24px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  margin-bottom: 40px;
  flex-wrap: wrap;
  justify-content: center;
}

.email-direct span {
  color: var(--color-gray-400);
}

.email-direct a {
  color: var(--color-gold);
  font-weight: 700;
}

/* Social Media CTA Links */
.social-links-cta {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 36px;
}

.social-links-cta h4 {
  font-size: 1rem;
  margin-bottom: 20px;
  color: var(--color-gray-300);
}

.social-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: 6px;
  font-size: 0.86rem;
  font-weight: 600;
  background: var(--color-dark-2);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.social-btn:hover {
  transform: translateY(-2px);
  border-color: var(--color-gold);
  color: var(--color-white);
}

.social-btn.tiktok:hover { background: #000000; border-color: #FE2C55; }
.social-btn.facebook:hover { background: #1877F2; border-color: #1877F2; }
.social-btn.instagram:hover { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); border-color: transparent; }

/* ---------- Footer ---------- */
.footer {
  background: #050505;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 60px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-brand p {
  font-size: 0.86rem;
  color: var(--color-gray-400);
  line-height: 1.6;
  margin-top: 12px;
}

.footer-column h4 {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 18px;
}

.footer-column ul li {
  margin-bottom: 10px;
}

.footer-column ul li a {
  font-size: 0.86rem;
  color: var(--color-gray-400);
}

.footer-column ul li a:hover {
  color: var(--color-gold);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.86rem;
  color: var(--color-gray-400);
  margin-bottom: 10px;
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  fill: var(--color-gold);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: var(--color-gray-500);
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

/* ---------- WhatsApp Float ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
}

.whatsapp-float a {
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-base);
}

.whatsapp-float a:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.6);
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: white;
}

/* ---------- Reveal Animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .certifications-grid { grid-template-columns: repeat(2, 1fr); }
  .sectors-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .coverage-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .top-bar-inner { flex-direction: column; text-align: center; }
  .header-inner { height: 68px; }
  .mobile-toggle { display: flex; }
  .nav-menu {
    display: none;
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(8, 8, 8, 0.98);
    flex-direction: column;
    padding: 40px;
    gap: 20px;
  }
  .nav-menu.active { display: flex; }
  .hero-buttons { flex-direction: column; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card-wide { grid-template-columns: 1fr; }
  .certifications-grid { grid-template-columns: 1fr; }
  .sectors-grid { grid-template-columns: 1fr; }
  .direct-contact-cards { grid-template-columns: 1fr; }
  .coverage-cities { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}