/* ==========================================================================
   JACK DIGITAL — CSS Design System (Editorial Cálido)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;500;600;700;800&family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

:root {
  /* Color Palette - Editorial Cálido */
  --bg-dark: #faf7f2;
  --bg-card: #ffffff;
  --bg-card-hover: #ffffff;
  --bg-elevated: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.85);
  --border-glass: rgba(33, 29, 46, 0.09);
  --border-glass-hover: rgba(107, 79, 201, 0.35);

  /* Primary & Accent */
  --primary-blue: #6b4fc9;
  --primary-glow: #6b4fc9;
  --ai-cyan: #16a34a;
  --ai-indigo: #6b4fc9;
  --ai-purple: #6b4fc9;
  --space-navy: #211d2e;

  --grad-primary: linear-gradient(135deg, #6b4fc9 0%, #4d3894 100%);
  --grad-ai: linear-gradient(135deg, #6b4fc9 0%, #9b7fe0 100%);
  --grad-surface: linear-gradient(180deg, rgba(33,29,46,0.03) 0%, rgba(33,29,46,0.01) 100%);
  --grad-glow: radial-gradient(circle at center, rgba(107, 79, 201, 0.12) 0%, transparent 70%);

  /* Text & Neutral Colors (tuned for light backgrounds) */
  --text-white: #211d2e;
  --text-primary: #2c2836;
  --text-secondary: #6b6575;
  --text-muted: #8b8596;
  --text-accent: #6b4fc9;

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Fraunces', Georgia, serif;
  --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Elevation & Effects */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 9999px;
  --radius-btn: 10px;

  --shadow-sm: 0 2px 10px rgba(33, 29, 46, 0.06);
  --shadow-md: 0 14px 34px rgba(33, 29, 46, 0.10);
  --shadow-glow: 0 12px 40px rgba(107, 79, 201, 0.16);
  --shadow-glow-ai: 0 12px 40px rgba(107, 79, 201, 0.12);

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   Base Styles & Reset
   ========================================================================== */

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  outline: none;
}

/* Typography Presets */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-white);
  font-weight: 700;
  line-height: 1.2;
}

h1, h2 {
  font-family: var(--font-serif);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.text-gradient {
  background: var(--grad-ai);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline;
}

.text-gradient-purple {
  background: linear-gradient(135deg, #c9497f 0%, #6b4fc9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline;
}

/* ==========================================================================
   Layout Containers & Utilities
   ========================================================================== */

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: 860px;
}

.section {
  padding: 96px 0;
  position: relative;
}

.section-tight {
  padding: 64px 0;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px auto;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Eyebrow Badge */
.badge-tech {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: rgba(107, 79, 201, 0.08);
  border: 1px solid rgba(107, 79, 201, 0.22);
  color: var(--text-accent);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.badge-tech .pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #16a34a;
  box-shadow: 0 0 8px rgba(22, 163, 74, 0.5);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.2); opacity: 1; box-shadow: 0 0 12px rgba(22, 163, 74, 0.6); }
  100% { transform: scale(0.95); opacity: 0.8; }
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 247, 242, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-glass);
  transition: all var(--transition-fast);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

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

.brand-logo {
  height: 40px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.brand-wrapper:hover .brand-logo {
  transform: scale(1.04);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
}

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

.nav-links a.active::after,
.nav-links a:hover::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--grad-ai);
  border-radius: 2px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Mobile Navigation Drawer & Hamburger */
.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-glass);
  color: var(--text-white);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 1.25rem;
}

/* ==========================================================================
   Buttons & Interactive Elements
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  border-radius: var(--radius-btn);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-smooth);
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--space-navy);
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(33, 29, 46, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(33, 29, 46, 0.35);
  background: #35304a;
}

/* WhatsApp-branded action button (primary conversion action across the site) */
.btn-glow {
  background: #1fae5a;
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 4px 18px rgba(31, 174, 90, 0.35);
}

.btn-glow:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 26px rgba(31, 174, 90, 0.5);
  background: #189249;
}

.btn-outline {
  background: transparent;
  color: var(--text-white);
  border-color: rgba(33, 29, 46, 0.22);
}

.btn-outline:hover {
  background: rgba(33, 29, 46, 0.05);
  border-color: var(--text-white);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.88rem;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
  padding: 70px 0 90px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(2.2rem, 3.6vw, 3.2rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 22px;
  line-height: 1.15;
}

.hero-content p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 36px;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

/* Trust Pill list */
.hero-trust-list {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  padding-top: 16px;
  border-top: 1px solid var(--border-glass);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.trust-item svg, .trust-item span.icon {
  color: #16a34a;
}

/* Interactive AI Terminal Card (Hero Graphic) */
.hero-visual {
  position: relative;
}

.ai-terminal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  padding: 26px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.ai-terminal-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--grad-ai);
}

.founder-photo-card {
  padding: 20px 20px 24px;
  text-align: center;
}

.founder-photo {
  width: 100%;
  max-width: 340px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at 50% 20%, rgba(107, 79, 201, 0.08), transparent 70%);
}

.founder-caption {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.founder-caption strong {
  color: var(--text-white);
  font-size: 1.05rem;
}

.founder-caption span {
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-glass);
}

.terminal-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-accent);
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.terminal-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(33, 29, 46, 0.15);
}

.terminal-dots span:nth-child(1) { background: #ef4444; }
.terminal-dots span:nth-child(2) { background: #eab308; }
.terminal-dots span:nth-child(3) { background: #16a34a; }

/* Mini Chat Simulation inside Card */
.chat-stream {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 20px;
}

.chat-bubble {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  line-height: 1.45;
}

.chat-bubble.bot {
  background: rgba(107, 79, 201, 0.08);
  border: 1px solid rgba(107, 79, 201, 0.2);
  color: var(--text-primary);
  align-self: flex-start;
  max-width: 90%;
}

.chat-bubble.user {
  background: rgba(33, 29, 46, 0.04);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  align-self: flex-end;
}

.terminal-metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 16px;
}

.metric-pill {
  background: rgba(33, 29, 46, 0.03);
  border: 1px solid var(--border-glass);
  padding: 12px 14px;
  border-radius: var(--radius-md);
}

.metric-pill .label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
}

.metric-pill .value {
  font-size: 1.2rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--text-white);
}

.metric-pill .trend {
  color: #16a34a;
  font-size: 0.78rem;
  font-weight: 600;
  margin-left: 4px;
}

/* Floating Astronaut Tag */
.floating-astronaut-badge {
  position: absolute;
  bottom: -16px;
  right: -10px;
  background: var(--grad-primary);
  color: #ffffff;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 10px 25px rgba(33, 29, 46, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

/* ==========================================================================
   Stats Banner
   ========================================================================== */

.stats-banner {
  background: transparent;
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
  padding: 44px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item .number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.2vw, 2.75rem);
  font-weight: 800;
  color: var(--text-white);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-item .label {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   Services Grid & Cards
   ========================================================================== */

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.card-service {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-smooth);
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.card-service:hover {
  transform: translateY(-6px);
  background: var(--bg-card-hover);
  border-color: var(--border-glass-hover);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

.card-service-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.card-icon {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background: rgba(107, 79, 201, 0.09);
  border: 1px solid rgba(107, 79, 201, 0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  color: var(--primary-glow);
  transition: transform var(--transition-fast);
}

.card-service:hover .card-icon {
  transform: scale(1.08) rotate(3deg);
  background: var(--grad-primary);
  color: #ffffff;
}

.card-tag {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: rgba(33, 29, 46, 0.04);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
}

.card-service h3 {
  font-size: 1.35rem;
  margin-bottom: 12px;
}

.card-service p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 24px;
  flex-grow: 1;
}

.card-features {
  list-style: none;
  border-top: 1px solid var(--border-glass);
  padding-top: 20px;
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card-features li {
  font-size: 0.86rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-features li::before {
  content: '✓';
  color: #16a34a;
  font-weight: 700;
}

/* ==========================================================================
   Ecosystem & Comparison Section (Marketing + IA)
   ========================================================================== */

.comparison-box {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-top: 40px;
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.comp-col {
  padding: 48px 40px;
}

.comp-col.traditional {
  background: rgba(33, 29, 46, 0.025);
  border-right: 1px solid var(--border-glass);
}

.comp-col.jack-ai {
  background: linear-gradient(180deg, rgba(107, 79, 201, 0.07), rgba(107, 79, 201, 0.015));
  position: relative;
}

.comp-col.jack-ai::before {
  content: '⭐ RECOMENDADO';
  position: absolute;
  top: 20px;
  right: 24px;
  background: var(--grad-ai);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.comp-col h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.comp-col p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 28px;
}

.comp-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.comp-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.92rem;
}

.comp-list.traditional li { color: var(--text-muted); }
.comp-list.traditional li span.icon { color: #ef4444; }

.comp-list.jack-ai li { color: var(--text-primary); font-weight: 500; }
.comp-list.jack-ai li span.icon { color: #16a34a; }

/* ==========================================================================
   Story / Team Section (Nosotros)
   ========================================================================== */

.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.story-content h2 {
  font-size: clamp(2rem, 3.2vw, 2.7rem);
  margin-bottom: 20px;
}

.story-content p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 20px;
}

.values-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 32px;
}

.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-sm);
  padding: 20px;
  border-radius: var(--radius-md);
}

.value-card h4 {
  font-size: 1.05rem;
  color: var(--text-white);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.value-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin: 0;
}

/* Legal Verification Card */
.legal-box {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-top: 40px;
}

.legal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.legal-item h5 {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

.legal-item p {
  color: var(--text-primary);
  font-weight: 500;
  font-size: 0.95rem;
  margin: 0;
}

/* ==========================================================================
   Call to Action (CTA Band) — deliberate dark contrast moment
   ========================================================================== */

.cta-section {
  position: relative;
  overflow: hidden;
}

.cta-box {
  background: radial-gradient(circle at 25% 15%, rgba(107, 79, 201, 0.45) 0%, transparent 55%), #211d2e;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  padding: 64px 36px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-box h2 {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  margin-bottom: 16px;
  color: #ffffff;
}

.cta-box p {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.72);
  max-width: 620px;
  margin: 0 auto 36px auto;
}

.cta-box .btn-outline {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.3);
}

.cta-box .btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #ffffff;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ==========================================================================
   Contact Page & Form Elements
   ========================================================================== */

.contact-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: start;
}

.contact-card-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  padding: 40px;
}

.form-group {
  margin-bottom: 22px;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 14px 18px;
  background: rgba(33, 29, 46, 0.02);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-white);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  border-color: var(--primary-glow);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(107, 79, 201, 0.15);
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b6575' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 42px;
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* Contact Info Aside */
.contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 28px;
}

.info-row {
  display: flex;
  gap: 16px;
  margin-bottom: 22px;
}

.info-row:last-child {
  margin-bottom: 0;
}

.info-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(107, 79, 201, 0.09);
  border: 1px solid rgba(107, 79, 201, 0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--primary-glow);
  flex-shrink: 0;
}

.info-details h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.info-details p, .info-details a {
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.info-details a:hover {
  color: var(--primary-glow);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: #f1ece3;
  border-top: 1px solid var(--border-glass);
  padding: 72px 0 36px 0;
  margin-top: 60px;
  position: relative;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 56px;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin-top: 16px;
  max-width: 320px;
  line-height: 1.6;
}

.footer-nav h4 {
  font-size: 1rem;
  color: var(--text-white);
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}

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

.footer-nav a {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-nav a:hover {
  color: var(--primary-glow);
  padding-left: 4px;
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-contact-list li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-bottom {
  border-top: 1px solid rgba(33, 29, 46, 0.08);
  padding-top: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.84rem;
  color: var(--text-muted);
}

.footer-legal-notice {
  max-width: 700px;
  line-height: 1.5;
}

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

.footer-links a:hover {
  color: var(--text-white);
}

/* ==========================================================================
   Floating WhatsApp Button
   ========================================================================== */

.whatsapp-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45);
  z-index: 999;
  transition: all var(--transition-smooth);
}

.whatsapp-fab:hover {
  transform: scale(1.1) rotate(8deg);
  box-shadow: 0 12px 35px rgba(37, 211, 102, 0.65);
}

.whatsapp-fab::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid #25d366;
  animation: fab-pulse 2s infinite;
}

@keyframes fab-pulse {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.4); opacity: 0; }
}

/* ==========================================================================
   Responsive Queries
   ========================================================================== */

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background: rgba(250, 247, 242, 0.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--border-glass);
  }

  .nav-links.show {
    display: flex;
  }

  .header-actions .btn {
    display: none;
  }

  .grid-3, .grid-2, .comparison-grid, .story-grid, .contact-layout {
    grid-template-columns: 1fr;
  }

  .comp-col.traditional {
    border-right: none;
    border-bottom: 1px solid var(--border-glass);
  }

  .footer-top {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 64px 0;
  }

  .cta-box {
    padding: 44px 20px;
  }
}