/* ==========================================
   CoreLanding — Design System & Styles
   Based on approved branding strategy
   ========================================== */

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

/* ── Design Tokens ── */
:root {
  /* Colors - Primary */
  --deep-navy: #0F1B2D;
  --signal-orange: #FF6B35;
  --slate-gray: #64748B;

  /* Colors - Backgrounds */
  --bg-light: #FAFBFC;
  --bg-dark: #0F1B2D;
  --bg-surface: #F1F5F9;

  /* Colors - Semantic */
  --success: #10B981;
  --warning: #F59E0B;
  --error: #EF4444;

  /* Colors - Derived */
  --signal-orange-hover: #E85A28;
  --signal-orange-glow: rgba(255, 107, 53, 0.25);
  --navy-light: #1A2B42;
  --navy-lighter: #243B56;
  --white: #FFFFFF;
  --text-on-dark: rgba(255, 255, 255, 0.85);
  --text-muted-dark: rgba(255, 255, 255, 0.55);

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Type Scale */
  --text-display: clamp(2.5rem, 5vw, 3.5rem);
  --text-h1: clamp(2rem, 4vw, 2.5rem);
  --text-h2: clamp(1.5rem, 3vw, 2rem);
  --text-h3: clamp(1.25rem, 2.5vw, 1.5rem);
  --text-body: 1.0625rem;
  --text-small: 0.875rem;
  --text-micro: 0.75rem;

  /* Spacing (4px scale) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-24: 96px;

  /* Borders */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 24px;
  --radius-full: 50%;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
  --shadow-orange: 0 4px 20px rgba(255, 107, 53, 0.3);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}

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

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

body {
  font-family: var(--font-primary);
  font-size: var(--text-body);
  color: var(--deep-navy);
  background-color: var(--bg-light);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── Utilities ── */
.text-center {
  text-align: center;
}

.m-auto {
  margin-left: auto;
  margin-right: auto;
}

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

a {
  text-decoration: none;
  color: inherit;
}

ul,
ol {
  list-style: none;
}

/* ── Typography ── */
h1,
h2,
h3,
h4 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: var(--text-h1);
}

h2 {
  font-size: var(--text-h2);
}

h3 {
  font-size: var(--text-h3);
}

p {
  max-width: 65ch;
  color: var(--slate-gray);
  line-height: 1.7;
}

/* ── Utility Classes ── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section-label {
  display: inline-block;
  font-size: var(--text-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--signal-orange);
  margin-bottom: var(--space-3);
}

.section-title {
  margin-bottom: var(--space-4);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-desc {
  font-size: var(--text-body);
  margin-bottom: var(--space-12);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Reveal Animation ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ── Header / Nav ── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: var(--space-4) 0;
  transition: background var(--transition-base), box-shadow var(--transition-base), padding var(--transition-base);
}

.header.scrolled {
  background: rgba(15, 27, 45, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
  padding: var(--space-3) 0;
}

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

.logo {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  color: var(--white);
  letter-spacing: -0.03em;
  user-select: none;
}

.logo-core {
  font-weight: 800;
}

.logo-landing {
  font-weight: 300;
}

/* Logo Group with Social Icons */
.logo-group {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.logo-separator {
  width: 1px;
  height: 20px;
  background: rgba(255, 255, 255, 0.2);
}

.header-socials {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.header-socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted-dark);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.header-socials a:hover {
  color: var(--signal-orange);
  transform: translateY(-1px);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav-links {
  display: flex;
  gap: var(--space-6);
}

.nav-links a {
  font-size: var(--text-small);
  font-weight: 500;
  color: var(--text-on-dark);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--signal-orange);
  transition: width var(--transition-base);
}

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

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  background: var(--signal-orange);
  color: var(--white);
  font-size: var(--text-small);
  font-weight: 600;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.nav-cta:hover {
  background: var(--signal-orange-hover);
  box-shadow: var(--shadow-orange);
  transform: translateY(-1px);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ── Hero Section ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--bg-dark);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -20%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(255, 107, 53, 0.08) 0%, transparent 70%);
  border-radius: var(--radius-full);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 107, 53, 0.05) 0%, transparent 70%);
  border-radius: var(--radius-full);
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--navy-light);
  border: 1px solid var(--navy-lighter);
  border-radius: var(--radius-pill);
  font-size: var(--text-small);
  font-weight: 500;
  color: var(--signal-orange);
  margin-bottom: var(--space-8);
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  background: var(--signal-orange);
  border-radius: var(--radius-full);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.4;
  }
}

.hero h1 {
  font-size: var(--text-display);
  color: var(--white);
  margin-bottom: var(--space-6);
  letter-spacing: -0.03em;
}

.hero h1 .highlight {
  color: var(--signal-orange);
}

.hero-desc {
  font-size: 1.125rem;
  color: var(--text-on-dark);
  margin-bottom: var(--space-10);
  max-width: 480px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  background: var(--signal-orange);
  color: var(--white);
  font-family: var(--font-primary);
  font-size: var(--text-body);
  font-weight: 600;
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-primary:hover {
  background: var(--signal-orange-hover);
  box-shadow: var(--shadow-orange);
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  background: transparent;
  color: var(--text-on-dark);
  font-family: var(--font-primary);
  font-size: var(--text-body);
  font-weight: 500;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.05);
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-mockup {
  position: relative;
  width: 100%;
  max-width: 480px;
  background: var(--navy-light);
  border: 1px solid var(--navy-lighter);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.mockup-bar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--navy-lighter);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mockup-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
}

.mockup-dot:nth-child(1) {
  background: #EF4444;
}

.mockup-dot:nth-child(2) {
  background: #F59E0B;
}

.mockup-dot:nth-child(3) {
  background: #10B981;
}

.mockup-url {
  flex: 1;
  margin-left: var(--space-3);
  padding: var(--space-1) var(--space-3);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  font-size: var(--text-micro);
  font-family: var(--font-mono);
  color: var(--text-muted-dark);
}

.mockup-content {
  padding: var(--space-6);
}

.mockup-hero-block {
  background: linear-gradient(135deg, var(--signal-orange), #FF8F66);
  border-radius: var(--radius-md);
  padding: var(--space-8) var(--space-6);
  margin-bottom: var(--space-4);
  text-align: center;
}

.mockup-hero-block h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: var(--space-2);
}

.mockup-hero-block p {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--text-small);
  max-width: 100%;
}

.mockup-hero-block .mockup-btn {
  display: inline-block;
  margin-top: var(--space-4);
  padding: var(--space-2) var(--space-5);
  background: var(--white);
  color: var(--signal-orange);
  font-size: var(--text-small);
  font-weight: 600;
  border-radius: var(--radius-pill);
}

.mockup-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.mockup-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.mockup-card .icon-placeholder {
  width: 28px;
  height: 28px;
  background: rgba(255, 107, 53, 0.15);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-micro);
}

.mockup-card h5 {
  font-size: var(--text-micro);
  color: var(--white);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.mockup-card p {
  font-size: 0.65rem;
  color: var(--text-muted-dark);
  max-width: 100%;
}

/* Floating stats */
.hero-stat {
  position: absolute;
  background: rgba(15, 27, 45, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid var(--navy-lighter);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  box-shadow: var(--shadow-lg);
  animation: float 4s ease-in-out infinite;
}

.hero-stat:nth-child(2) {
  top: 10%;
  right: -10%;
  animation-delay: 0s;
}

.hero-stat:nth-child(3) {
  bottom: 15%;
  left: -8%;
  animation-delay: 2s;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

.stat-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.stat-icon.green {
  background: rgba(16, 185, 129, 0.15);
}

.stat-icon.orange {
  background: rgba(255, 107, 53, 0.15);
}

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

.stat-value {
  font-size: var(--text-small);
  font-weight: 700;
  color: var(--white);
}

.stat-label {
  font-size: var(--text-micro);
  color: var(--text-muted-dark);
}

/* ── Problem Section ── */
.problem {
  padding: var(--space-24) 0;
  background: var(--bg-light);
}

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

.problem .section-title {
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.problem-card {
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: center;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.problem-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto var(--space-5);
  background: rgba(239, 68, 68, 0.08);
}

.problem-card h3 {
  margin-bottom: var(--space-3);
  font-size: var(--text-h3);
}

.problem-card p {
  font-size: var(--text-small);
  line-height: 1.7;
}

/* ── Solution Section ── */
.solution {
  padding: var(--space-24) 0;
  background: var(--bg-dark);
  color: var(--white);
}

.solution .section-desc {
  color: var(--text-on-dark);
}

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

.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.solution-card {
  background: var(--navy-light);
  border: 1px solid var(--navy-lighter);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: center;
  transition: transform var(--transition-base), border-color var(--transition-base);
}

.solution-card:hover {
  transform: translateY(-4px);
  border-color: var(--signal-orange);
}

.solution-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto var(--space-5);
  background: rgba(255, 107, 53, 0.12);
}

.solution-card h3 {
  margin-bottom: var(--space-3);
  color: var(--white);
}

.solution-card p {
  color: var(--text-on-dark);
  font-size: var(--text-small);
}

/* ── Comparison Section ── */
.comparison {
  padding: var(--space-24) 0;
  background: var(--bg-surface);
}

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

.comparison-table-wrapper {
  max-width: 800px;
  margin: var(--space-12) auto 0;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
}

.comparison-table thead {
  background: var(--deep-navy);
}

.comparison-table th {
  padding: var(--space-5) var(--space-6);
  color: var(--white);
  font-weight: 600;
  font-size: var(--text-small);
  text-align: center;
}

.comparison-table th:last-child {
  color: var(--signal-orange);
}

.comparison-table td {
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-small);
  border-bottom: 1px solid var(--bg-surface);
  color: var(--slate-gray);
  text-align: center;
}

.comparison-table td:last-child {
  color: var(--deep-navy);
  font-weight: 600;
  animation: core-column-glow 4s ease-in-out infinite;
}

@keyframes core-column-glow {

  0%,
  100% {
    background-color: transparent;
  }

  50% {
    background-color: rgba(255, 107, 53, 0.06);
  }
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table tbody tr {
  transition: background var(--transition-fast), opacity 0.8s ease, transform 0.8s ease;
}

.comparison-table tbody tr.reveal {
  opacity: 0;
  transform: translateX(-20px);
}

.comparison-table tbody tr.reveal.visible {
  opacity: 1;
  transform: translateX(0);
}

.comparison-table tbody tr:hover {
  background: var(--bg-surface);
}

/* ── Process Section ── */
.process {
  padding: 100px 0;
  background: var(--bg-surface);
}

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

.process-card {
  background: var(--white);
  padding: 140px 80px;
  border-radius: 40px;
  box-shadow: var(--shadow-lg);
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  margin-top: var(--space-16);
  position: relative;
}

/* Option 2: Drawing Line Effect */
.process-steps::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 16.66%;
  right: 16.66%;
  height: 2px;
  background: var(--signal-orange);
  opacity: 0.3;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.2s cubic-bezier(0.4, 0, 0.2, 1) 0.6s;
}

.process-card.visible .process-steps::before {
  transform: scaleX(1);
}

/* Option 1: Staggered Entrance */
.process-step {
  position: relative;
  text-align: center;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.process-card.visible .process-step {
  opacity: 1;
  transform: translateY(0);
}

.process-card.visible .process-step:nth-child(1) {
  transition-delay: 0.2s;
}

.process-card.visible .process-step:nth-child(2) {
  transition-delay: 0.5s;
}

.process-card.visible .process-step:nth-child(3) {
  transition-delay: 0.8s;
}

.step-number {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-6);
  background: var(--white);
  border: 2px solid var(--signal-orange);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-h3);
  font-weight: 800;
  color: var(--signal-orange);
  position: relative;
  z-index: 1;
  transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease;
}

.process-step:hover .step-number {
  transform: scale(1.1);
  background: var(--signal-orange);
  color: var(--white);
}

.process-step h3 {
  margin-bottom: var(--space-3);
  font-size: 1.25rem;
}


.process-step p {
  font-size: var(--text-small);
  line-height: 1.7;
  margin: 0 auto;
  max-width: 260px;
  color: var(--slate-gray);
}

/* ── Trust Section ── */
.trust {
  padding: var(--space-24) 0;
  background: var(--bg-surface);
}

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

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.trust-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: center;
  border: 1px solid rgba(0, 0, 0, 0.04);
  transition: transform var(--transition-base);
}

.trust-card:hover {
  transform: translateY(-4px);
}

.trust-icon {
  font-size: 2rem;
  margin-bottom: var(--space-4);
}

.trust-card h3 {
  font-size: var(--text-body);
  margin-bottom: var(--space-2);
}

.trust-card p {
  font-size: var(--text-small);
  margin: 0 auto;
}

/* ── CTA Section ── */
.cta-section {
  padding: var(--space-24) 0;
  background: var(--bg-dark);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 107, 53, 0.1) 0%, transparent 60%);
  border-radius: var(--radius-full);
  pointer-events: none;
}

.cta-section .container {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-section h2 {
  color: var(--white);
  font-size: var(--text-h1);
  margin-bottom: var(--space-4);
}

.cta-section p {
  color: var(--text-on-dark);
  margin: 0 auto var(--space-10);
  font-size: 1.125rem;
}

.cta-section .btn-primary {
  font-size: 1.125rem;
  padding: var(--space-5) var(--space-12);
}

.floating-ig {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 56px;
  height: 56px;
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: var(--white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(225, 48, 108, 0.4);
  z-index: 9999;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow var(--transition-base);
  animation: pulse-breathing 3s ease-in-out infinite;
}

@keyframes pulse-breathing {

  0%,
  100% {
    transform: scale(1);
    box-shadow: 0 4px 15px rgba(225, 48, 108, 0.4);
  }

  50% {
    transform: scale(1.08);
    box-shadow: 0 8px 25px rgba(225, 48, 108, 0.6);
  }
}

.floating-ig:hover {
  animation-play-state: paused;
  transform: scale(1.15);
  box-shadow: 0 12px 30px rgba(225, 48, 108, 0.6);
}

.floating-ig svg {
  width: 26px;
  height: 26px;
  transition: transform 0.3s ease;
}

.floating-ig:hover svg {
  transform: rotate(12deg);
}

/* ── Footer ── */
.footer {
  padding: var(--space-12) 0 var(--space-8);
  background: #0A1320;
  color: var(--text-muted-dark);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-12);
  margin-bottom: var(--space-12);
  align-items: flex-start;
}

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

.footer-brand .logo {
  margin-bottom: var(--space-4);
  display: inline-block;
}

.footer-brand p {
  font-size: var(--text-small);
  color: var(--text-muted-dark);
  max-width: 300px;
  margin-left: auto;
  margin-right: auto;
}



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

.footer-col:last-child {
  text-align: center;
}

.footer-col a {
  display: block;
  font-size: var(--text-small);
  color: var(--text-muted-dark);
  margin-bottom: var(--space-3);
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: var(--white);
  animation: link-breathe 2s ease-in-out infinite;
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}

@keyframes link-breathe {

  0%,
  100% {
    transform: scale(1);
    opacity: 0.8;
  }

  50% {
    transform: scale(1.05);
    opacity: 1;
  }
}

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-micro);
}

/* ── Pricing Section ── */
.pricing {
  padding: var(--space-24) 0;
  background: var(--bg-light);
}

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

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  margin-top: var(--space-12);
  align-items: stretch;
}

.pricing-card {
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--radius-lg);
  padding: var(--space-10) var(--space-8);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.pricing-header {
  margin-bottom: var(--space-8);
  text-align: center;
}

.pricing-header h3 {
  font-size: var(--text-h3);
  color: var(--deep-navy);
  margin-bottom: var(--space-2);
}

.pricing-header .price {
  font-size: var(--text-display);
  font-weight: 800;
  color: var(--signal-orange);
  margin-bottom: var(--space-4);
}

.pricing-header p {
  font-size: var(--text-small);
  color: var(--slate-gray);
  margin: 0 auto;
}

.pricing-features {
  margin-bottom: var(--space-2);
  flex-grow: 1;
  text-align: left;
}

.pricing-features li {
  font-size: var(--text-small);
  color: var(--deep-navy);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.pricing-features li .check {
  color: var(--success);
  font-weight: 700;
}

/* Featured Card Styles */
.pricing-card.featured {
  background: var(--bg-dark);
  border: 2px solid var(--signal-orange);
  transform: scale(1.05);
  z-index: 2;
  box-shadow: var(--shadow-orange);
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-8px);
}

.pricing-card.featured .pricing-header h3,
.pricing-card.featured .pricing-features li {
  color: var(--white);
}

.pricing-card.featured .pricing-header p {
  color: var(--text-on-dark);
}

.featured-badge {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--signal-orange);
  color: var(--white);
  padding: var(--space-2) var(--space-6);
  border-radius: var(--radius-pill);
  font-size: var(--text-micro);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}



/* ── Responsive ── */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-desc {
    max-width: 100%;
  }

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

  .hero-visual {
    display: none;
  }

  .problem-grid,
  .solution-grid,
  .pricing-grid,
  .trust-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
  }

  .pricing-card.featured {
    transform: none;
    margin: var(--space-8) 0;
  }

  .pricing-card.featured:hover {
    transform: translateY(-8px);
  }

  .process-steps {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }

  .process-steps::before {
    display: none;
  }

  .comparison-table-wrapper {
    overflow-x: auto;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(15, 27, 45, 0.98);
    backdrop-filter: blur(12px);
    padding: var(--space-6);
    gap: var(--space-4);
    border-top: 1px solid var(--navy-lighter);
  }

  .menu-toggle {
    display: flex;
  }

  .nav-cta {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: 140px 0 var(--space-16);
  }

  .hero-badge {
    margin-bottom: var(--space-6);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-3);
    text-align: center;
  }
}

/* -- Floating Social Buttons -- */
.floating-social {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  z-index: 2000;
  pointer-events: none;
}

.social-btn {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: var(--shadow-lg);
  pointer-events: auto;
  transition: transform var(--transition-base), box-shadow var(--transition-base), opacity var(--transition-base);
  opacity: 0;
  transform: scale(0.8) translateY(20px);
}

.social-btn.visible {
  opacity: 1;
  transform: scale(1) translateY(0);
}

.social-btn:hover {
  transform: scale(1.1) translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.social-btn svg {
  width: 30px;
  height: 30px;
  fill: currentColor;
}

.social-btn.whatsapp {
  background: #25D366;
}

.social-btn.instagram {
  background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
}

.social-btn .tooltip {
  position: absolute;
  right: calc(100% + 15px);
  background: var(--deep-navy);
  color: var(--white);
  padding: 6px 12px;
  border-radius: var(--radius-md);
  font-size: var(--text-micro);
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(10px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
}

.social-btn:hover .tooltip {
  opacity: 1;
  transform: translateX(0);
}

@media (max-width: 768px) {
  .floating-social {
    bottom: var(--space-6);
    right: var(--space-6);
  }

  .social-btn {
    width: 50px;
    height: 50px;
  }

  .social-btn svg {
    width: 25px;
    height: 25px;
  }
}

/* ── Contact Section ── */
.contact-section {
  padding: var(--space-24) 0;
  background: var(--bg-light);
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.contact-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.contact-header .btn-primary {
  padding: var(--space-5) var(--space-12);
  font-size: 1.125rem;
  box-shadow: var(--shadow-orange);
}

.contact-or {
  margin-top: var(--space-4);
  color: var(--slate-gray);
  font-size: var(--text-small);
  font-weight: 500;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-16);
  align-items: start;
}

.contact-info {
  padding-right: var(--space-8);
}

.contact-title {
  font-size: var(--text-h2);
  color: var(--deep-navy);
  margin-bottom: var(--space-10);
  line-height: 1.1;
  text-align: left;
  margin-left: 0;
}

.info-item {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.info-icon {
  font-size: 2rem;
  color: var(--signal-orange);
  flex-shrink: 0;
}

.info-text h3 {
  font-size: var(--text-body);
  color: var(--deep-navy);
  margin-bottom: var(--space-1);
}

.info-text p {
  font-size: var(--text-body);
  color: var(--slate-gray);
}

.info-text a {
  color: var(--signal-orange);
  font-weight: 500;
}

/* Contact Form */
.contact-form-container {
  background: var(--white);
  padding: var(--space-10);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.form-title {
  font-size: var(--text-h2);
  margin-bottom: var(--space-2);
  text-align: center;
}

.form-subtitle {
  text-align: center;
  font-size: var(--text-small);
  margin-bottom: var(--space-8);
  margin-left: auto !important;
  margin-right: auto !important;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-group label {
  font-size: var(--text-small);
  font-weight: 600;
  color: var(--deep-navy);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--space-3) var(--space-4);
  background: var(--bg-surface);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: var(--text-small);
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--signal-orange);
  background: var(--white);
  box-shadow: 0 0 0 3px var(--signal-orange-glow);
}

.contact-form .btn-primary {
  margin-top: var(--space-4);
  width: 100%;
  justify-content: center;
}

/* Responsive */
@media (max-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }
}

@media (max-width: 640px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}