/* ============================================
   BRIAN BL — SISTEMA DE ESCALAMIENTO HIGH-TICKET
   Design System & Styles
   ============================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@400;500;600;700;800;900&display=swap');

/* --- Design Tokens --- */
:root {
  /* Identity Colors */
  --color-primary: #fcc201;
  --color-primary-hover: #e5af01;
  --color-primary-glow: rgba(252, 194, 1, 0.35);
  --color-dark: #000000;
  --color-dark-elevated: #0a0a0a;
  --color-dark-card: #111111;
  --color-dark-border: #1a1a1a;

  /* Semantic Colors */
  --color-profit: #10b981;
  --color-profit-glow: rgba(16, 185, 129, 0.2);
  --color-loss: #ef4444;
  --color-loss-glow: rgba(239, 68, 68, 0.2);

  /* Neutrals */
  --color-text: #f5f5f5;
  --color-text-secondary: #a3a3a3;
  --color-text-muted: #737373;
  --color-glass-bg: rgba(255, 255, 255, 0.04);
  --color-glass-border: rgba(255, 255, 255, 0.08);
  --color-glass-hover: rgba(255, 255, 255, 0.07);

  /* Typography */
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --section-padding: 100px 0;
  --container-max: 1200px;
  --container-padding: 0 24px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  /* Borders */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul, ol {
  list-style: none;
}

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

/* --- Utility --- */
.text-gradient {
  background: linear-gradient(135deg, var(--color-primary) 0%, #ffe066 50%, var(--color-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-profit {
  color: var(--color-profit);
}

.text-loss {
  color: var(--color-loss);
}

.text-muted {
  color: var(--color-text-secondary);
}

/* --- Section Base --- */
.section {
  padding: var(--section-padding);
  position: relative;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--color-text-secondary);
  max-width: 640px;
  line-height: 1.7;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 20px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: rgba(252, 194, 1, 0.08);
  border: 1px solid rgba(252, 194, 1, 0.15);
}

.section-label span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition-base);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-glass-border);
  padding: 10px 0;
}

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

.navbar-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.navbar-logo em {
  font-style: normal;
  color: var(--color-primary);
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--color-glass-bg);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-full);
  padding: 4px;
}

.navbar-nav a {
  font-size: 0.875rem;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  color: var(--color-text-secondary);
  position: relative;
}

.navbar-nav a:hover,
.navbar-nav a.active {
  color: var(--color-dark);
  background: var(--color-primary);
}

.navbar-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-primary);
  color: var(--color-dark) !important;
  font-weight: 700;
  font-size: 0.875rem;
  padding: 10px 24px;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  box-shadow: 0 0 20px var(--color-primary-glow);
}

.navbar-cta:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 0 30px var(--color-primary-glow);
}

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

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-base);
}

/* ============================================
   HERO SECTION
   ============================================ */
.section-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 100px;
  background: radial-gradient(ellipse at 50% 0%, rgba(252, 194, 1, 0.06) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 80%, rgba(252, 194, 1, 0.03) 0%, transparent 50%),
              var(--color-dark);
  overflow: hidden;
  position: relative;
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.hero-subheadline {
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto 16px;
  line-height: 1.7;
}

.hero-proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 36px;
}

.hero-avatars {
  display: flex;
}

.hero-avatars img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--color-dark);
  margin-left: -10px;
  object-fit: cover;
}

.hero-avatars img:first-child {
  margin-left: 0;
}

.hero-proof-text {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.hero-proof-text strong {
  color: var(--color-primary);
  font-weight: 700;
}

.hero-cta-group {
  display: flex;
  gap: 16px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--color-primary);
  color: var(--color-dark);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  padding: 16px 36px;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: 0 0 30px var(--color-primary-glow);
  text-decoration: none;
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 0 50px var(--color-primary-glow);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--color-text);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  padding: 16px 36px;
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
}

.btn-secondary:hover {
  background: var(--color-glass-bg);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.hero-image {
  position: relative;
  width: 100%;
  max-width: 700px;
  margin: 0 auto;
}

.hero-image img {
  width: 100%;
  border-radius: var(--radius-lg);
}

/* Floating Badges */
.badge-floating {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  background: var(--color-glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text);
  white-space: nowrap;
  z-index: 5;
  animation: float 6s ease-in-out infinite;
}

.badge-floating .badge-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
}

.badge-floating .badge-icon.gold {
  background: rgba(252, 194, 1, 0.15);
  color: var(--color-primary);
}

.badge-floating .badge-icon.green {
  background: var(--color-profit-glow);
  color: var(--color-profit);
}

.badge-floating:nth-child(1) { top: 15%; left: -5%; animation-delay: 0s; }
.badge-floating:nth-child(2) { top: 10%; right: -5%; animation-delay: 1s; }
.badge-floating:nth-child(3) { bottom: 30%; left: -8%; animation-delay: 2s; }
.badge-floating:nth-child(4) { bottom: 25%; right: -8%; animation-delay: 3s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* Hero Stats Row */
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 48px;
  flex-wrap: wrap;
}

.stat-card {
  background: var(--color-glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  padding: 24px 32px;
  text-align: center;
  min-width: 200px;
  transition: all var(--transition-base);
}

.stat-card:hover {
  border-color: rgba(252, 194, 1, 0.2);
  background: var(--color-glass-hover);
  transform: translateY(-4px);
}

.stat-card .stat-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.stat-card .stat-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ============================================
   EFFICIENCY SECTION
   ============================================ */
.section-efficiency {
  background: radial-gradient(ellipse at 20% 50%, rgba(252, 194, 1, 0.04) 0%, transparent 50%),
              var(--color-dark-elevated);
  border-top: 1px solid var(--color-dark-border);
  border-bottom: 1px solid var(--color-dark-border);
}

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

.efficiency-metric {
  text-align: center;
  padding: 48px 32px;
  background: var(--color-glass-bg);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}

.efficiency-metric::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(252, 194, 1, 0.06) 0%, transparent 50%);
  pointer-events: none;
}

.efficiency-metric .big-number {
  font-family: var(--font-display);
  font-size: clamp(4rem, 8vw, 7rem);
  font-weight: 900;
  line-height: 1;
  margin-bottom: 8px;
}

.efficiency-metric .big-label {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.efficiency-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card-glass {
  background: var(--color-glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: all var(--transition-base);
}

.card-glass:hover {
  border-color: rgba(252, 194, 1, 0.15);
  background: var(--color-glass-hover);
  transform: translateX(4px);
}

.card-glass .card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.card-glass .card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.card-icon.loss {
  background: var(--color-loss-glow);
  color: var(--color-loss);
}

.card-icon.profit {
  background: var(--color-profit-glow);
  color: var(--color-profit);
}

.card-glass h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
}

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

.efficiency-cta {
  margin-top: 32px;
}

/* ============================================
   SYSTEM / DIFFERENTIATOR SECTION
   ============================================ */
.section-system {
  background: var(--color-dark);
  position: relative;
  overflow: hidden;
}

.section-system::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(252,194,1,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.system-header {
  text-align: center;
  margin-bottom: 64px;
}

.system-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
}

.system-step {
  background: var(--color-glass-bg);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  position: relative;
  transition: all var(--transition-base);
}

.system-step:hover {
  border-color: rgba(252, 194, 1, 0.2);
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.system-step .step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(252, 194, 1, 0.1);
  border: 1px solid rgba(252, 194, 1, 0.2);
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  margin-bottom: 24px;
}

.system-step .step-icon {
  font-size: 2.5rem;
  margin-bottom: 20px;
  display: block;
}

.system-step h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.system-step p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.system-step .step-arrow {
  display: none;
  position: absolute;
  right: -24px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  color: var(--color-primary);
}

.system-step:not(:last-child) .step-arrow {
  display: block;
}

/* ============================================
   CASE STUDIES SECTION
   ============================================ */
.section-cases {
  background: var(--color-dark-elevated);
  border-top: 1px solid var(--color-dark-border);
  border-bottom: 1px solid var(--color-dark-border);
}

.cases-header {
  text-align: center;
  margin-bottom: 64px;
}

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

.case-card {
  background: var(--color-glass-bg);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition-base);
}

.case-card:hover {
  border-color: rgba(252, 194, 1, 0.15);
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.25);
}

.case-card .case-industry {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.case-card .case-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.3;
}

.case-metrics {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.case-metric {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.04);
}

.case-metric .metric-label {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

.case-metric .metric-value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
}

.case-metric .metric-value.profit {
  color: var(--color-profit);
}

/* Case bar chart */
.case-bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 60px;
  margin-top: 20px;
  padding-top: 8px;
  border-top: 1px solid var(--color-glass-border);
}

.case-bar {
  flex: 1;
  border-radius: 3px 3px 0 0;
  background: rgba(252, 194, 1, 0.15);
  transition: all var(--transition-base);
  min-height: 8px;
}

.case-bar.active {
  background: var(--color-primary);
}

.cases-cta {
  text-align: center;
  margin-top: 48px;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.section-testimonials {
  background: var(--color-dark);
  position: relative;
}

.testimonials-header {
  text-align: center;
  margin-bottom: 64px;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--color-glass-bg);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition-base);
  position: relative;
}

.testimonial-card:hover {
  border-color: rgba(252, 194, 1, 0.12);
  background: var(--color-glass-hover);
}

.testimonial-card .quote-icon {
  font-size: 2rem;
  color: var(--color-primary);
  opacity: 0.3;
  margin-bottom: 16px;
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial-card blockquote {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  color: var(--color-dark);
  flex-shrink: 0;
}

.testimonial-avatar-img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid rgba(252, 194, 1, 0.3);
}

.testimonial-info h5 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
}

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

.testimonial-stars {
  display: flex;
  gap: 2px;
  margin-top: 4px;
}

.testimonial-stars span {
  color: var(--color-primary);
  font-size: 0.75rem;
}

/* ============================================
   CALENDLY SECTION
   ============================================ */
.section-calendly {
  background: radial-gradient(ellipse at 50% 100%, rgba(252, 194, 1, 0.06) 0%, transparent 60%),
              var(--color-dark-elevated);
  border-top: 1px solid var(--color-dark-border);
}

.calendly-header {
  text-align: center;
  margin-bottom: 48px;
}

.calendly-wrapper {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.btn-primary--large {
  font-size: 1.15rem;
  padding: 20px 48px;
  box-shadow: 0 0 40px var(--color-primary-glow);
}

.btn-primary--large:hover {
  box-shadow: 0 0 60px var(--color-primary-glow);
  transform: translateY(-3px);
}

.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

/* ============================================
   FAQ SECTION
   ============================================ */
.section-faq {
  background: var(--color-dark);
}

.faq-header {
  text-align: center;
  margin-bottom: 64px;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--color-glass-bg);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq-item.open {
  border-color: rgba(252, 194, 1, 0.15);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  transition: color var(--transition-fast);
  background: none;
  border: none;
  color: var(--color-text);
  width: 100%;
  text-align: left;
}

.faq-question:hover {
  color: var(--color-primary);
}

.faq-question .faq-toggle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(252, 194, 1, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.2rem;
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.faq-item.open .faq-toggle {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-smooth), padding var(--transition-smooth);
}

.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

.faq-item.open .faq-answer {
  max-height: 300px;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--color-dark-elevated);
  border-top: 1px solid var(--color-dark-border);
  padding: 48px 0 32px;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
}

.footer-brand em {
  font-style: normal;
  color: var(--color-primary);
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

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

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-glass-bg);
  border: 1px solid var(--color-glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  transition: all var(--transition-base);
}

.footer-social a:hover {
  background: var(--color-primary);
  color: var(--color-dark);
  border-color: var(--color-primary);
}

.footer-bottom {
  text-align: center;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--color-dark-border);
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ============================================
   AUTHORITY / ABOUT SECTION
   ============================================ */
.section-authority {
  background: radial-gradient(ellipse at 30% 50%, rgba(252, 194, 1, 0.05) 0%, transparent 55%),
              var(--color-dark);
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--color-dark-border);
}

.section-authority::before {
  content: '';
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(252, 194, 1, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.authority-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 80px;
  align-items: center;
}

/* Photo */
.authority-photo-wrapper {
  position: relative;
  width: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.authority-photo-wrapper img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  position: relative;
  z-index: 2;
  filter: contrast(1.05) brightness(1.02);
}

.authority-photo-glow {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 75%;
  height: 60px;
  background: var(--color-primary);
  border-radius: 50%;
  filter: blur(50px);
  opacity: 0.25;
  z-index: 1;
  animation: authority-glow-pulse 4s ease-in-out infinite;
}

@keyframes authority-glow-pulse {
  0%, 100% { opacity: 0.2; transform: translateX(-50%) scale(1); }
  50% { opacity: 0.35; transform: translateX(-50%) scale(1.1); }
}

/* Content */
.authority-content {
  position: relative;
  z-index: 2;
}

.authority-bio {
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
  max-width: 560px;
}

.authority-bio strong {
  color: var(--color-text);
  font-weight: 600;
}

.authority-bio--highlight {
  padding: 20px 24px;
  background: var(--color-glass-bg);
  border: 1px solid var(--color-glass-border);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius-md);
  margin-bottom: 32px;
}

/* Credentials */
.authority-credentials {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 36px;
}

.credential-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--color-glass-bg);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.credential-item:hover {
  border-color: rgba(252, 194, 1, 0.2);
  background: var(--color-glass-hover);
  transform: translateX(6px);
}

.credential-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(252, 194, 1, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.credential-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.credential-text strong {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text);
}

.credential-text span {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .system-steps {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .system-step .step-arrow {
    display: none !important;
  }
  .cases-grid {
    grid-template-columns: 1fr 1fr;
  }
  .efficiency-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .authority-grid {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }
  .authority-photo-wrapper {
    width: 280px;
    margin: 0 auto;
  }
  .authority-bio {
    margin-left: auto;
    margin-right: auto;
  }
  .authority-credentials {
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 36px;
  }
  .authority-content .btn-primary {
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 64px 0;
  }

  .navbar-nav,
  .navbar-cta {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  /* Mobile Menu */
  .navbar-nav.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 16px;
    right: 16px;
    background: rgba(10, 10, 10, 0.96);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--color-glass-border);
    border-radius: var(--radius-lg);
    padding: 16px;
    gap: 4px;
  }

  .navbar-nav.mobile-open a {
    padding: 12px 20px;
    text-align: center;
  }

  .hero-headline {
    font-size: clamp(2rem, 7vw, 3rem);
  }

  .hero-stats {
    flex-direction: column;
    align-items: center;
  }

  .stat-card {
    width: 100%;
    max-width: 300px;
  }

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

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

  .hero-cta-group {
    flex-direction: column;
    align-items: center;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    max-width: 320px;
    justify-content: center;
  }

  .authority-photo-wrapper {
    width: 240px;
  }

  .credential-item {
    padding: 14px 16px;
  }

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

@media (max-width: 480px) {
  .badge-floating {
    display: none;
  }
}