/* ===================================================================
   IG SOLUTIONS - Official Stylesheet (Light Theme Edition)
   Modern High-Performance AI & Digital Marketing Agency
   Background: Pure White / Crisp Minimalist Aesthetic
   Brand Palette: Neon Magenta / Ruby Red / Coral Gradient
   =================================================================== */

:root {
  /* Surfaces & Backgrounds */
  --bg-page: #FFFFFF;
  --bg-secondary: #F8FAFC;
  --bg-card: #FFFFFF;
  --bg-card-hover: #FFFFFF;
  --bg-elevated: #F8FAFC;
  --bg-subtle: #F1F5F9;
  --bg-glass: rgba(255, 255, 255, 0.85);

  /* Brand Colors from Logo */
  --brand-magenta: #FF2D78;
  --brand-ruby: #FF294E;
  --brand-coral: #FF5A36;
  --brand-neon: #FF1B6B;
  --brand-glow: rgba(255, 45, 120, 0.12);
  --brand-glow-strong: rgba(255, 45, 120, 0.25);

  /* Gradients */
  --gradient-brand: linear-gradient(135deg, #FF1B6B 0%, #FF2D78 45%, #FF5A36 100%);
  --gradient-brand-subtle: linear-gradient(135deg, rgba(255, 45, 120, 0.05) 0%, rgba(255, 90, 54, 0.02) 100%);
  --gradient-accent-text: linear-gradient(135deg, #FF1B6B 0%, #FF2D78 50%, #FF5A36 100%);

  /* Borders & Shadows */
  --border-subtle: #E2E8F0;
  --border-card: #E2E8F0;
  --border-brand: rgba(255, 45, 120, 0.25);
  --border-brand-hover: rgba(255, 45, 120, 0.5);
  
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05);
  --shadow-card: 0 4px 20px -2px rgba(15, 23, 42, 0.05), 0 2px 6px -1px rgba(15, 23, 42, 0.03);
  --shadow-card-hover: 0 20px 35px -5px rgba(255, 45, 120, 0.12), 0 8px 16px -2px rgba(15, 23, 42, 0.04);
  --shadow-glow: 0 0 35px -5px rgba(255, 45, 120, 0.15);
  --shadow-glow-button: 0 8px 24px -4px rgba(255, 45, 120, 0.4);

  /* Typography */
  --font-main: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --text-heading: #0F172A;
  --text-body: #334155;
  --text-muted: #64748B;
  --text-dim: #94A3B8;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.5s 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;
  color-scheme: light;
  overflow-x: hidden;
  max-width: 100%;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-page);
  color: var(--text-body);
  line-height: 1.6;
  overflow-x: hidden;
  max-width: 100%;
  position: relative;
  min-height: 100vh;
}

/* Background Atmosphere Gradients (Soft Light Pastel Tint) */
.bg-ambient {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.09;
}

.ambient-orb-1 {
  width: 600px;
  height: 600px;
  top: -120px;
  left: 15%;
  background: radial-gradient(circle, var(--brand-magenta) 0%, transparent 70%);
}

.ambient-orb-2 {
  width: 650px;
  height: 650px;
  top: 35%;
  right: -120px;
  background: radial-gradient(circle, var(--brand-coral) 0%, transparent 70%);
}

.ambient-orb-3 {
  width: 550px;
  height: 550px;
  bottom: 5%;
  left: -80px;
  background: radial-gradient(circle, var(--brand-ruby) 0%, transparent 70%);
}

/* Subtle Modern Grid Overlay */
.bg-grid {
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(15, 23, 42, 0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(15, 23, 42, 0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 1;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
  position: relative;
  z-index: 2;
}

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

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

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 9999px;
  background: rgba(255, 45, 120, 0.07);
  border: 1px solid rgba(255, 45, 120, 0.25);
  color: #E11D48;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 16px;
  max-width: 100%;
  white-space: normal;
  text-align: center;
}

.section-badge .badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--brand-magenta);
  box-shadow: 0 0 8px var(--brand-magenta);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 64px auto;
}

.section-title {
  font-size: clamp(2rem, 3.8vw, 3rem);
  margin-bottom: 18px;
  color: var(--text-heading);
}

.section-description {
  font-size: 1.125rem;
  color: var(--text-muted);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-normal);
  border: none;
  font-family: inherit;
}

.btn-primary {
  background: var(--gradient-brand);
  color: #FFFFFF;
  box-shadow: var(--shadow-glow-button);
  position: relative;
  overflow: hidden;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px -2px rgba(255, 45, 120, 0.55);
}

.btn-whatsapp {
  background: #25D366;
  color: #FFFFFF;
  box-shadow: 0 8px 24px -4px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp:hover {
  background: #20bd5a;
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -2px rgba(37, 211, 102, 0.55);
}

.btn-secondary {
  background: #FFFFFF;
  color: var(--text-heading);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: #F8FAFC;
  border-color: #CBD5E1;
  transform: translateY(-2px);
}

.btn-outline-brand {
  background: #FFFFFF;
  color: var(--brand-magenta);
  border: 1px solid var(--border-brand);
}

.btn-outline-brand:hover {
  background: rgba(255, 45, 120, 0.05);
  border-color: var(--brand-magenta);
}

/* ===================================================================
   NAVIGATION / HEADER
   =================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition-normal);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  border-bottom-color: rgba(255, 45, 120, 0.2);
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.05);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-link picture {
  display: flex;
  align-items: center;
}

.brand-logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.logo-link:hover .brand-logo-img {
  transform: scale(1.03);
}

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

.nav-link {
  color: var(--text-body);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  color: var(--brand-magenta);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-brand);
  transition: width var(--transition-fast);
}

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

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

.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-heading);
  cursor: pointer;
  padding: 8px;
}

/* ===================================================================
   HERO SECTION
   =================================================================== */
.hero-section {
  padding-top: 160px;
  padding-bottom: 100px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  max-width: 650px;
}

.hero-headline {
  font-size: clamp(2rem, 4.2vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
  color: var(--text-heading);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.hero-description {
  font-size: 1.2rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 36px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-body);
  font-size: 0.88rem;
  font-weight: 600;
}

.trust-item svg {
  color: var(--brand-magenta);
}

/* Hero Visual / AI Demo Card */
.hero-visual-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 24px;
  padding: 24px;
  box-shadow: 0 20px 45px -8px rgba(15, 23, 42, 0.08), 0 0 35px -5px rgba(255, 45, 120, 0.1);
  position: relative;
  overflow: hidden;
}

.hero-visual-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-brand);
}

.bot-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
}

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

.bot-avatar {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 4px 15px rgba(255, 45, 120, 0.35);
}

.bot-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-heading);
}

.bot-status {
  font-size: 0.75rem;
  color: #059669;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 5px;
}

.bot-status::before {
  content: '';
  width: 6px;
  height: 6px;
  background: #059669;
  border-radius: 50%;
  animation: pulse-dot 1.5s infinite;
}

.bot-chat-stream {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-height: 380px;
  overflow-y: auto;
  padding-right: 4px;
}

.chat-bubble {
  padding: 12px 16px;
  border-radius: 14px;
  font-size: 0.88rem;
  max-width: 88%;
  line-height: 1.45;
  animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.chat-bubble.user {
  align-self: flex-end;
  background: #F1F5F9;
  color: #1E293B;
  border-bottom-right-radius: 4px;
  border: 1px solid #E2E8F0;
}

.chat-bubble.ai {
  align-self: flex-start;
  background: rgba(255, 45, 120, 0.06);
  color: #881337;
  border-bottom-left-radius: 4px;
  border: 1px solid rgba(255, 45, 120, 0.2);
}

.chat-bubble .highlight {
  color: var(--brand-magenta);
  font-weight: 700;
}

.chat-card-action {
  margin-top: 8px;
  padding: 10px 14px;
  background: #FFFFFF;
  border-radius: 8px;
  border: 1px dashed var(--border-brand);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-body);
}

.action-status {
  color: #0284C7;
  font-weight: 700;
}

/* ===================================================================
   METRICS & STATS BAR
   =================================================================== */
.stats-section {
  padding: 44px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: #F8FAFC;
}

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

.stat-item {
  padding: 16px;
}

.stat-number {
  font-size: clamp(2.2rem, 3.2vw, 3rem);
  font-weight: 800;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* ===================================================================
   SOLUTIONS & SERVICES
   =================================================================== */
.solutions-section {
  padding: 120px 0;
  position: relative;
  background: #FFFFFF;
}

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

.solution-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 36px;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
}

.solution-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-brand-subtle);
  opacity: 0;
  transition: opacity var(--transition-normal);
  pointer-events: none;
}

.solution-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-brand);
  box-shadow: var(--shadow-card-hover);
}

.solution-card:hover::before {
  opacity: 1;
}

.card-icon-wrap {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: rgba(255, 45, 120, 0.08);
  border: 1px solid rgba(255, 45, 120, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-magenta);
  margin-bottom: 24px;
  transition: var(--transition-fast);
}

.solution-card:hover .card-icon-wrap {
  background: var(--gradient-brand);
  color: white;
  box-shadow: 0 6px 20px rgba(255, 45, 120, 0.4);
}

.solution-title {
  font-size: 1.45rem;
  margin-bottom: 12px;
  color: var(--text-heading);
}

.solution-desc {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 24px;
}

.solution-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
  margin-top: auto;
}

.solution-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text-body);
}

.solution-features li svg {
  color: var(--brand-magenta);
  flex-shrink: 0;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brand-magenta);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  transition: gap var(--transition-fast), color var(--transition-fast);
}

.card-link:hover {
  color: var(--brand-ruby);
  gap: 12px;
}

/* ===================================================================
   THE AUTONOMOUS PIPELINE (PROCESS)
   =================================================================== */
.pipeline-section {
  padding: 120px 0;
  background: #F8FAFC;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.pipeline-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.step-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 28px 24px;
  position: relative;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-card);
}

.step-card:hover {
  border-color: var(--border-brand);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.step-number {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--brand-magenta);
  background: rgba(255, 45, 120, 0.08);
  border: 1px solid rgba(255, 45, 120, 0.2);
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.step-title {
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: var(--text-heading);
}

.step-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ===================================================================
   INTERACTIVE ROI & LEAD RESCUE CALCULATOR
   =================================================================== */
.calculator-section {
  padding: 120px 0;
  background: #FFFFFF;
}

.calc-wrapper {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 28px;
  padding: 48px;
  box-shadow: 0 20px 50px -10px rgba(15, 23, 42, 0.08);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}

.calc-controls {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.slider-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

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

.slider-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-heading);
}

.slider-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--brand-magenta);
  background: rgba(255, 45, 120, 0.08);
  padding: 4px 12px;
  border-radius: 8px;
  border: 1px solid rgba(255, 45, 120, 0.2);
}

.custom-range {
  -webkit-appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: #E2E8F0;
  outline: none;
  cursor: pointer;
}

.custom-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--gradient-brand);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(255, 45, 120, 0.6);
  border: 2px solid white;
}

.calc-results {
  background: #0F172A;
  border: 1px solid #1E293B;
  border-radius: 20px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  box-shadow: 0 16px 35px rgba(15, 23, 42, 0.2);
}

.result-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 16px;
}

.result-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.result-title {
  font-size: 0.85rem;
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.result-amount {
  font-size: 2rem;
  font-weight: 800;
  color: #FFFFFF;
}

.result-amount.highlight {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ===================================================================
   TECH STACK & INTEGRATIONS (Bento Grid)
   =================================================================== */
.tech-section {
  padding: 100px 0;
  background: #F8FAFC;
  border-top: 1px solid var(--border-subtle);
}

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

.tech-pill {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 18px 22px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.tech-pill:hover {
  border-color: var(--brand-magenta);
  background: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -4px rgba(255, 45, 120, 0.15);
}

.tech-pill svg {
  color: var(--brand-magenta);
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.tech-info h4 {
  font-size: 0.95rem;
  margin-bottom: 2px;
  color: var(--text-heading);
}

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

/* ===================================================================
   CONTACT & CONSULTATION SECTION
   =================================================================== */
.contact-section {
  padding: 120px 0;
  position: relative;
  background: #FFFFFF;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 60px;
}

.contact-card-info {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 32px 0;
}

.contact-method-item {
  display: flex;
  align-items: center;
  gap: 18px;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 20px;
  text-decoration: none;
  color: inherit;
  transition: var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.contact-method-item:hover {
  border-color: var(--border-brand);
  transform: translateX(4px);
  box-shadow: 0 10px 25px -4px rgba(255, 45, 120, 0.15);
}

.contact-method-icon {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  background: rgba(255, 45, 120, 0.08);
  border: 1px solid rgba(255, 45, 120, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-magenta);
  flex-shrink: 0;
}

.contact-method-item.whatsapp:hover .contact-method-icon {
  background: #25D366;
  color: white;
  border-color: #25D366;
}

.contact-method-text h4 {
  font-size: 1rem;
  margin-bottom: 4px;
  color: var(--text-heading);
}

.contact-method-text p {
  font-size: 0.92rem;
  color: var(--text-muted);
}

/* Form Styles */
.contact-form-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 24px;
  padding: 40px;
  box-shadow: 0 20px 50px -10px rgba(15, 23, 42, 0.08);
}

.form-title {
  font-size: 1.6rem;
  margin-bottom: 8px;
  color: var(--text-heading);
}

.form-subtitle {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

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

.form-input, .form-select, .form-textarea {
  width: 100%;
  background: #F8FAFC;
  border: 1px solid #CBD5E1;
  border-radius: 12px;
  padding: 14px 16px;
  color: var(--text-heading);
  font-family: inherit;
  font-size: 0.95rem;
  transition: var(--transition-fast);
  outline: none;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--brand-magenta);
  box-shadow: 0 0 0 3px rgba(255, 45, 120, 0.15);
  background: #FFFFFF;
}

.form-textarea {
  resize: vertical;
  min-height: 110px;
}

/* ===================================================================
   FLOATING WHATSAPP CTA WIDGET
   =================================================================== */
.floating-whatsapp-widget {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 99;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.whatsapp-bubble-preview {
  background: #FFFFFF;
  border: 1px solid rgba(37, 211, 102, 0.35);
  border-radius: 16px;
  padding: 14px 18px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.12);
  font-size: 0.85rem;
  max-width: 240px;
  color: var(--text-body);
  cursor: pointer;
  display: none;
  animation: fadeIn 0.3s ease-out;
}

.whatsapp-bubble-preview.active {
  display: block;
}

.floating-whatsapp-btn {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: #25D366;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  transition: transform var(--transition-normal);
  position: relative;
}

.floating-whatsapp-btn:hover {
  transform: scale(1.08);
}

.floating-whatsapp-btn .pulse-ring {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #25D366;
  animation: ping 2s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes ping {
  75%, 100% {
    transform: scale(1.3);
    opacity: 0;
  }
}

/* ===================================================================
   FOOTER
   =================================================================== */
.site-footer {
  background: #F8FAFC;
  border-top: 1px solid var(--border-subtle);
  padding: 80px 0 36px 0;
  position: relative;
  z-index: 2;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-top: 18px;
  max-width: 340px;
}

.footer-col h4 {
  font-size: 1rem;
  margin-bottom: 20px;
  color: var(--text-heading);
}

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

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 30px;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ===================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   =================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .hero-content {
    max-width: 100%;
    text-align: center;
  }

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

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

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

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

  .calc-wrapper {
    grid-template-columns: 1fr;
  }

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

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

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

@media (max-width: 768px) {
  .brand-logo-img {
    height: 36px;
  }

  .section-badge {
    font-size: 0.74rem;
    padding: 5px 12px;
    letter-spacing: 0.02em;
  }

  .hero-headline {
    font-size: clamp(1.85rem, 6.5vw, 2.4rem);
  }

  .section-title {
    font-size: clamp(1.75rem, 6vw, 2.2rem);
  }

  .hero-section {
    padding-top: 120px;
    padding-bottom: 60px;
  }

  .hero-trust {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .calc-wrapper {
    padding: 24px 18px;
  }

  .contact-form-card {
    padding: 26px 18px;
  }

  .solution-card {
    padding: 24px 20px;
  }

  .nav-menu, .nav-actions {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .nav-menu.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--border-subtle);
    padding: 30px 24px;
    gap: 20px;
    box-shadow: 0 20px 30px rgba(15, 23, 42, 0.08);
  }

  .pipeline-steps {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}