/* ==========================================================================
   JORGE HERNANDEZ SERVICES - STYLESHEET (WHITE / LIGHT THEME)
   Clean, Elegant, Ultra-Legible & 100% Responsive
   ========================================================================== */

:root {
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Color Palette - Clean Light Tech */
  --bg-main: #FFFFFF;
  --bg-alt: #F8FAFC;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F8FAFC;
  --bg-surface: #F1F5F9;

  /* Borders & Dividers */
  --border-subtle: #E2E8F0;
  --border-focus: #3B82F6;

  /* Typography Colors - High Contrast & Legibility */
  --text-primary: #0F172A;     /* Slate 900 */
  --text-secondary: #475569;   /* Slate 600 */
  --text-muted: #64748B;       /* Slate 500 */

  /* Tech Accents */
  --accent-blue: #2563EB;      /* Royal Tech Blue */
  --accent-blue-hover: #1D4ED8;
  --accent-blue-light: #EFF6FF;
  --accent-indigo: #4F46E5;
  --accent-amber: #D97706;     /* Accessible Amber for AWS */
  --accent-amber-light: #FEF3C7;
  
  /* WhatsApp Official Brand */
  --wa-green: #25D366;
  --wa-green-hover: #1EBE5D;
  --wa-green-dark: #0F5132;
  --wa-green-glow: rgba(37, 211, 102, 0.25);

  /* Clean Soft Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px -2px rgba(15, 23, 42, 0.08), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 14px 28px -6px rgba(15, 23, 42, 0.1), 0 8px 12px -4px rgba(15, 23, 42, 0.06);
  --shadow-hover: 0 20px 30px -8px rgba(37, 99, 235, 0.12), 0 8px 12px -4px rgba(15, 23, 42, 0.04);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;

  --transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography Helpers */
h1, h2, h3, h4 {
  color: var(--text-primary);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.02em;
}

p {
  color: var(--text-secondary);
}

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

strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* Container */
.container {
  width: 100%;
  max-width: 1180px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

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

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-lg {
  padding: 0.9rem 1.75rem;
  font-size: 1.05rem;
}

.btn-whatsapp {
  background-color: var(--wa-green);
  color: #FFFFFF !important;
  font-weight: 700;
  box-shadow: 0 4px 14px var(--wa-green-glow);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
}

.btn-whatsapp:hover {
  background-color: var(--wa-green-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.btn-secondary {
  background-color: #FFFFFF;
  color: var(--text-primary);
  border-color: var(--border-subtle);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--bg-alt);
  border-color: #CBD5E1;
  color: var(--accent-blue);
  transform: translateY(-2px);
}

/* ==========================================================================
   HEADER / NAVBAR
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.9rem 0;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-indigo));
  color: #FFFFFF;
  font-weight: 800;
  font-size: 1.1rem;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

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

.brand-name {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.1;
}

.brand-suffix {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-blue);
}

.main-nav {
  display: flex;
  gap: 1.75rem;
}

.nav-link {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 600;
}

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

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

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--text-primary);
  margin: 4px 0;
  transition: var(--transition);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  padding: 4.5rem 0 3.5rem;
  background: radial-gradient(circle at 85% 15%, rgba(37, 99, 235, 0.05), transparent 45%),
              radial-gradient(circle at 15% 85%, rgba(245, 158, 11, 0.04), transparent 45%),
              linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 100%);
  position: relative;
  border-bottom: 1px solid var(--border-subtle);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 3.5rem;
}

.pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 1rem;
  background-color: var(--accent-blue-light);
  border: 1px solid #BFDBFE;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--accent-blue);
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--wa-green);
  box-shadow: 0 0 6px var(--wa-green);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.hero-title {
  font-size: 2.85rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}

.hero-lead {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.hero-credentials {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.9rem 1.25rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-sm);
}

.cred-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.cred-number {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--accent-blue);
  font-family: var(--font-mono);
  line-height: 1;
}

.cred-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.3;
  max-width: 140px;
}

.cred-separator {
  width: 1px;
  height: 45px;
  background-color: var(--border-subtle);
}

.aws-badge-pill {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.aws-badge-pill:hover {
  background: var(--accent-amber-light);
  transform: translateY(-2px);
}

.aws-badge-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.credly-link-pill {
  font-size: 0.68rem;
  font-weight: 700;
  color: #FFFFFF;
  background: var(--accent-amber);
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.aws-icon {
  font-size: 1.7rem;
}

.aws-badge-pill strong {
  display: block;
  font-size: 0.92rem;
  color: #B45309;
}

.aws-badge-pill span {
  display: block;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
}

.whatsapp-hint {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Hero Profile Visual */
.hero-visual {
  display: flex;
  justify-content: center;
}

.profile-card {
  position: relative;
  width: 100%;
  max-width: 380px;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}

.profile-card:hover {
  transform: translateY(-4px);
  border-color: #BFDBFE;
  box-shadow: var(--shadow-hover);
}

.profile-image-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: #F1F5F9;
}

.profile-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.photo-overlay-tag {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-subtle);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  box-shadow: var(--shadow-sm);
}

.verified-icon {
  color: var(--accent-blue);
  font-weight: 800;
}

.profile-card-footer {
  padding: 1.25rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  background: #FFFFFF;
}

.profile-role h3 {
  font-size: 1.15rem;
  color: var(--text-primary);
}

.profile-role p {
  font-size: 0.88rem;
  color: var(--accent-blue);
  font-weight: 600;
}

.cert-card-badge {
  background: var(--accent-amber-light);
  border: 1px solid #FDE68A;
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.85rem;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  transition: var(--transition);
}

.cert-card-badge:hover {
  background: #FEF3C7;
  border-color: #F59E0B;
  transform: translateY(-2px);
}

.cert-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.2rem;
}

.cert-verify-chip {
  font-size: 0.65rem;
  font-weight: 700;
  color: #B45309;
  background: #FFFFFF;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  border: 1px solid #FDE68A;
}

.cert-tag {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: #B45309;
}

.cert-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: #78350F;
}

/* ==========================================================================
   TRUST STRIP
   ========================================================================== */
.trust-strip {
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border-subtle);
  padding: 2.25rem 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}

.trust-metric .metric-val {
  display: block;
  font-size: 2.2rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--accent-blue);
  line-height: 1.1;
  margin-bottom: 0.25rem;
}

.trust-metric .metric-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  font-weight: 600;
}

/* ==========================================================================
   SECTION COMMON HEADINGS
   ========================================================================== */
section {
  padding: 5rem 0;
}

.section-head {
  max-width: 720px;
  margin: 0 auto 3.5rem;
}

.section-kicker {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-blue);
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-secondary);
}

.section-divider {
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-indigo));
  margin: 1.25rem auto 0;
  border-radius: var(--radius-full);
}

/* ==========================================================================
   SOBRE MÍ
   ========================================================================== */
.section-about {
  background-color: #FFFFFF;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: start;
}

.about-text-card {
  background: var(--bg-alt);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.about-p {
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 1.25rem;
  color: var(--text-secondary);
}

.feature-bullets {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.bullet-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.bullet-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #DBEAFE;
  color: var(--accent-blue);
  font-weight: bold;
  font-size: 0.85rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.bullet-item strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
  color: var(--text-primary);
}

.bullet-item span {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.about-stats-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}

.stats-title {
  font-size: 1.25rem;
  margin-bottom: 1.75rem;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 0.75rem;
  color: var(--text-primary);
}

.specialty-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
  margin-bottom: 2rem;
}

.spec-info {
  display: flex;
  justify-content: space-between;
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--text-primary);
}

.spec-pct {
  color: var(--accent-blue);
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.spec-bar {
  width: 100%;
  height: 6px;
  background: #E2E8F0;
  border-radius: var(--radius-full);
  overflow: hidden;
}

.spec-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-indigo));
  border-radius: var(--radius-full);
}

.about-quote {
  background: var(--accent-blue-light);
  border-left: 3px solid var(--accent-blue);
  padding: 1.25rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.about-quote p {
  font-style: italic;
  font-size: 0.92rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.about-quote span {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent-blue);
}

/* ==========================================================================
   SERVICIOS
   ========================================================================== */
.section-services {
  background-color: var(--bg-alt);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.service-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: #BFDBFE;
  box-shadow: var(--shadow-hover);
}

.service-card.featured-service {
  border-color: #93C5FD;
  background: linear-gradient(180deg, #FFFFFF 0%, #F0F7FF 100%);
}

.featured-tag {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: var(--accent-blue);
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  box-shadow: 0 2px 6px rgba(37, 99, 235, 0.25);
}

.service-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--accent-blue-light);
  color: var(--accent-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  border: 1px solid #DBEAFE;
}

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

.service-badge {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent-amber);
  margin-bottom: 0.5rem;
}

.service-title {
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.service-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  color: var(--text-secondary);
}

.service-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.service-checklist li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.service-checklist li::before {
  content: "•";
  color: var(--accent-blue);
  font-size: 1.4rem;
  line-height: 1;
}

.service-action {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-blue);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.service-action:hover {
  color: var(--accent-blue-hover);
  transform: translateX(4px);
}

/* ==========================================================================
   EXPERIENCIA / PILARES
   ========================================================================== */
.section-experience {
  background-color: #FFFFFF;
}

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

.pillar-card {
  background: var(--bg-alt);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  position: relative;
  transition: var(--transition);
}

.pillar-card:hover {
  transform: translateY(-4px);
  border-color: #CBD5E1;
  background: #FFFFFF;
  box-shadow: var(--shadow-md);
}

.pillar-number {
  font-size: 2.5rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: #94A3B8;
  line-height: 1;
  margin-bottom: 1rem;
}

.pillar-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.pillar-card p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* ==========================================================================
   PROCESO
   ========================================================================== */
.section-process {
  background-color: var(--bg-alt);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.steps-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.step-card {
  flex: 1;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.25rem;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.step-card:hover {
  transform: translateY(-3px);
  border-color: #BFDBFE;
  box-shadow: var(--shadow-md);
}

.step-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-indigo));
  color: #FFFFFF;
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.25);
}

.step-card h4 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

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

.step-arrow {
  color: #94A3B8;
  font-size: 1.5rem;
  font-weight: bold;
}

/* ==========================================================================
   CONTACTO / CTA BANNER
   ========================================================================== */
.section-contact {
  padding-bottom: 6rem;
  background-color: #FFFFFF;
}

.cta-banner {
  background: radial-gradient(circle at 100% 0%, rgba(37, 211, 102, 0.08), transparent 50%),
              linear-gradient(135deg, #F8FAFC 0%, #EFF6FF 100%);
  border: 1px solid #BFDBFE;
  border-radius: var(--radius-lg);
  padding: 4rem 2.5rem;
  text-align: center;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.cta-content {
  max-width: 680px;
  margin: 0 auto;
}

.cta-kicker {
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: #15803D;
  display: inline-block;
  margin-bottom: 0.75rem;
}

.cta-heading {
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.cta-sub {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  color: var(--text-secondary);
}

.contact-details {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
  margin-bottom: 2.25rem;
}

.contact-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1rem;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.contact-pill-credly {
  border-color: #FCD34D;
  background: #FEF3C7;
  color: #92400E;
  font-weight: 600;
}

.contact-pill-credly:hover {
  background: #FDE68A;
  border-color: #F59E0B;
  transform: translateY(-2px);
}

.btn-hero {
  padding: 1.1rem 2.5rem;
  font-size: 1.15rem;
}

.whatsapp-phone-display {
  margin-top: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.whatsapp-phone-display strong {
  color: var(--accent-blue);
  font-family: var(--font-mono);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--bg-alt);
  border-top: 1px solid var(--border-subtle);
  padding: 3rem 0;
  font-size: 0.9rem;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.font-dark { color: var(--text-primary); }
.font-blue { color: var(--accent-blue); }

.footer-copy {
  margin-top: 0.35rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  max-width: 380px;
}

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

.footer-badge-note {
  margin-top: 0.25rem;
}

.footer-credly-link {
  color: #B45309;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.footer-credly-link:hover {
  color: #D97706;
  text-decoration: underline;
}

/* ==========================================================================
   FLOATING WHATSAPP BUTTON
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background-color: var(--wa-green);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease;
  animation: floatPulse 3s infinite;
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.6);
  animation: none;
}

.floating-tooltip {
  position: absolute;
  right: 74px;
  background: #0F172A;
  color: #FFFFFF;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  box-shadow: var(--shadow-md);
}

.floating-whatsapp:hover .floating-tooltip {
  opacity: 1;
  transform: translateX(0);
}

@keyframes floatPulse {
  0% { transform: translateY(0); box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45); }
  50% { transform: translateY(-6px); box-shadow: 0 12px 25px rgba(37, 211, 102, 0.6); }
  100% { transform: translateY(0); box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45); }
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }

  .pill-badge {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-credentials {
    justify-content: center;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .whatsapp-hint {
    justify-content: center;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps-container {
    flex-direction: column;
  }

  .step-arrow {
    transform: rotate(90deg);
    margin: 0.5rem 0;
  }

  .step-card {
    width: 100%;
  }
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: #FFFFFF;
    flex-direction: column;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-md);
    gap: 1.25rem;
  }

  .main-nav.nav-open {
    display: flex;
  }

  .mobile-menu-btn {
    display: block;
  }

  .hero-title {
    font-size: 2.15rem;
  }

  .hero-credentials {
    flex-direction: column;
    gap: 1rem;
  }

  .cred-separator {
    width: 60px;
    height: 1px;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.75rem;
  }

  .pillars-grid {
    grid-template-columns: 1fr;
  }

  .cta-heading {
    font-size: 1.85rem;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }

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

  .floating-tooltip {
    display: none;
  }
}