/* ==========================================================================
   FireConnect WhatsApp Cloud API - Master Responsive Stylesheet
   Theme: Pure White & Vibrant Emerald / Mint
   Fully Responsive for Mobile, Tablet, Laptop, and Desktop Screens
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

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

  /* Brand Colors - Bespoke Emerald / Mint Identity */
  --color-primary: #10b981;
  --color-primary-dark: #059669;
  --color-primary-darker: #047857;
  --color-primary-light: #34d399;
  --color-primary-soft: #ecfdf5;
  --color-primary-glow: rgba(16, 185, 129, 0.22);

  --color-mint: #22c55e;
  --color-mint-light: #dcfce7;
  --color-bubble-me: #d9fdd3;
  --color-bubble-them: #ffffff;

  /* Neutral Spectrum */
  --bg-body: #ffffff;
  --bg-surface: #f8fafc;
  --bg-surface-elevated: #ffffff;
  --bg-dark: #09101d;
  --bg-dark-card: #0f1c2e;

  --text-title: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;
  --text-subtle: #94a3b8;

  --border-light: #e2e8f0;
  --border-primary: rgba(16, 185, 129, 0.28);
  --border-glow: rgba(16, 185, 129, 0.5);

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 6px 16px -2px rgba(15, 23, 42, 0.06), 0 2px 4px -1px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 16px 32px -4px rgba(15, 23, 42, 0.08), 0 4px 12px -2px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 24px 48px -8px rgba(15, 23, 42, 0.12), 0 8px 24px -4px rgba(16, 185, 129, 0.08);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

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

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-title);
  font-weight: 700;
  line-height: 1.22;
}

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

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

button, input, textarea, select {
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* ==========================================================================
   Ambient Background Patterns
   ========================================================================== */
.bg-mesh-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 950px;
  background-image: 
    radial-gradient(at 0% 0%, rgba(16, 185, 129, 0.12) 0px, transparent 55%),
    radial-gradient(at 100% 20%, rgba(34, 197, 94, 0.08) 0px, transparent 50%),
    radial-gradient(at 50% 60%, rgba(5, 150, 105, 0.06) 0px, transparent 65%);
  pointer-events: none;
  z-index: -1;
}

.bg-dot-grid {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(rgba(16, 185, 129, 0.15) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
  z-index: -1;
}

/* ==========================================================================
   Top System Status Ribbon
   ========================================================================== */
.top-status-bar {
  background: #09101d;
  color: #94a3b8;
  font-size: 0.78rem;
  font-weight: 500;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 6px 0;
  position: relative;
  z-index: 1001;
}

.top-status-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.status-indicator-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.status-pill-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #34d399;
  font-weight: 600;
  font-size: 0.76rem;
}

.status-dot-radar {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  position: relative;
}

.status-dot-radar::after {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #10b981;
  opacity: 0.5;
  animation: radarPulse 1.8s infinite ease-out;
}

@keyframes radarPulse {
  0% { transform: scale(0.6); opacity: 0.8; }
  100% { transform: scale(2); opacity: 0; }
}

.top-status-links {
  display: flex;
  align-items: center;
  gap: 18px;
}

.top-status-link {
  color: #94a3b8;
  font-size: 0.76rem;
  transition: color var(--transition-fast);
}

.top-status-link:hover {
  color: #ffffff;
}

/* ==========================================================================
   Main Navigation Header
   ========================================================================== */
.navbar-wrapper {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.9);
  transition: all var(--transition-normal);
}

.navbar-wrapper.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 10px 30px -10px rgba(15, 23, 42, 0.08);
  border-bottom-color: var(--border-light);
}

.navbar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-logo-custom {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand-logo-svg {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, #059669 0%, #10b981 50%, #34d399 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(16, 185, 129, 0.35);
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.brand-logo-custom:hover .brand-logo-svg {
  transform: scale(1.05) rotate(-2deg);
}

.brand-logo-svg svg {
  width: 22px;
  height: 22px;
}

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

.brand-name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--text-title);
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.brand-name span {
  color: var(--color-primary);
}

.brand-tagline {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary-dark);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  background: rgba(248, 250, 252, 0.85);
  padding: 4px 6px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(226, 232, 240, 0.8);
}

.nav-link {
  font-weight: 600;
  font-size: 0.86rem;
  color: var(--text-body);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  display: inline-block;
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--color-primary-dark);
  background: rgba(16, 185, 129, 0.08);
}

.nav-link.active {
  color: var(--color-primary-darker);
  background: #ffffff;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.06);
  font-weight: 700;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-divider {
  width: 1px;
  height: 22px;
  background: var(--border-light);
  margin: 0 2px;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.35rem;
  color: var(--text-title);
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
}

.mobile-toggle:hover {
  background: var(--bg-surface);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 9px 18px;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1.2;
}

.btn-sm {
  padding: 7px 14px;
  font-size: 0.82rem;
}

.btn-md {
  padding: 10px 22px;
  font-size: 0.92rem;
}

.btn-lg {
  padding: 13px 26px;
  font-size: 1rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px var(--color-primary-glow);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
  box-shadow: 0 8px 20px rgba(16, 185, 129, 0.35);
  transform: translateY(-2px);
  color: #ffffff;
}

.btn-outline {
  background: transparent;
  color: var(--text-title);
  border: 1.5px solid var(--border-light);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
  background: var(--color-primary-soft);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-body);
}

.btn-ghost:hover {
  color: var(--color-primary-dark);
  background: rgba(16, 185, 129, 0.08);
}

.btn-cta-light {
  background: #ffffff;
  color: #047857;
  font-weight: 700;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
}

.btn-cta-light:hover {
  background: #f8fafc;
  transform: translateY(-2px);
  color: #065f46;
}

.btn-cta-outline {
  background: transparent;
  color: #ffffff;
  border: 1.5px solid rgba(255, 255, 255, 0.7);
}

.btn-cta-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #ffffff;
  transform: translateY(-2px);
  color: #ffffff;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding: 50px 0 80px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  align-items: center;
  gap: 40px;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--color-primary-soft);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-full);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--color-primary-darker);
  margin-bottom: 20px;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.08);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  position: relative;
}

.pulse-dot::after {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-primary);
  opacity: 0.4;
  animation: pulse 1.8s infinite ease-out;
}

@keyframes pulse {
  0% { transform: scale(0.6); opacity: 0.8; }
  100% { transform: scale(1.8); opacity: 0; }
}

.hero-title {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  letter-spacing: -0.035em;
  font-weight: 800;
  line-height: 1.12;
  margin-bottom: 18px;
  color: var(--text-title);
}

.hero-title .highlight {
  background: linear-gradient(135deg, #059669 0%, #10b981 50%, #22c55e 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.12rem);
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 30px;
  max-width: 540px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.hero-badges-row {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
  flex-wrap: wrap;
}

.hero-badge-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-body);
}

.hero-badge-item i {
  color: var(--color-primary);
}

/* ==========================================================================
   Hero Smartphone Simulator
   ========================================================================== */
.hero-simulator-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  width: 100%;
}

.simulator-phone {
  width: 100%;
  max-width: 360px;
  background: #ffffff;
  border-radius: 36px;
  box-shadow: 
    0 25px 60px -15px rgba(15, 23, 42, 0.2),
    0 0 0 10px #0f172a,
    0 0 0 12px #334155;
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transform: perspective(1000px) rotateY(-4deg) rotateX(2deg);
  transition: transform var(--transition-normal);
}

.simulator-phone:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.phone-top-bar {
  background: #075E54;
  padding: 10px 16px 6px;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  font-weight: 600;
}

.phone-header {
  background: #075E54;
  color: #ffffff;
  padding: 8px 12px 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.phone-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: #ffffff;
  flex-shrink: 0;
  position: relative;
}

.phone-avatar .verified-badge {
  position: absolute;
  bottom: -2px;
  right: -2px;
  background: #ffffff;
  color: #10b981;
  border-radius: 50%;
  font-size: 0.6rem;
  width: 13px;
  height: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.phone-user-info {
  flex: 1;
  min-width: 0;
}

.phone-user-name {
  font-size: 0.88rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: flex;
  align-items: center;
  gap: 4px;
}

.phone-user-status {
  font-size: 0.7rem;
  opacity: 0.85;
}

.phone-header-icons {
  display: flex;
  gap: 10px;
  font-size: 0.9rem;
  opacity: 0.9;
}

.phone-chat-body {
  background-color: #efeae2;
  background-image: radial-gradient(#d3cbbe 1px, transparent 1px);
  background-size: 16px 16px;
  padding: 14px 10px;
  height: 320px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  scroll-behavior: smooth;
}

.chat-date-pill {
  align-self: center;
  background: rgba(255, 255, 255, 0.9);
  padding: 2px 8px;
  border-radius: 8px;
  font-size: 0.65rem;
  font-weight: 600;
  color: #54656f;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
}

.msg-bubble {
  max-width: 85%;
  padding: 7px 10px;
  border-radius: 10px;
  font-size: 0.8rem;
  line-height: 1.4;
  position: relative;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  animation: fadeInMsg 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes fadeInMsg {
  from { opacity: 0; transform: translateY(8px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.msg-incoming {
  align-self: flex-start;
  background: var(--color-bubble-them);
  color: #111b21;
  border-top-left-radius: 2px;
}

.msg-outgoing {
  align-self: flex-end;
  background: var(--color-bubble-me);
  color: #111b21;
  border-top-right-radius: 2px;
}

.msg-meta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 3px;
  font-size: 0.62rem;
  color: #667781;
  margin-top: 3px;
}

.msg-meta .ticks {
  color: #53bdeb;
}

.msg-card-attachment {
  background: #ffffff;
  border-radius: 8px;
  padding: 6px 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 5px;
  border: 1px solid #e2e8f0;
}

.msg-card-icon {
  width: 30px;
  height: 30px;
  background: #fee2e2;
  color: #ef4444;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  flex-shrink: 0;
}

.msg-card-details {
  flex: 1;
  min-width: 0;
}

.msg-card-name {
  font-size: 0.74rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.msg-card-size {
  font-size: 0.64rem;
  color: #64748b;
}

.msg-action-btn {
  display: block;
  width: 100%;
  margin-top: 5px;
  padding: 5px 0;
  text-align: center;
  background: #ffffff;
  border-top: 1px solid #e2e8f0;
  color: #00a884;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 0 0 6px 6px;
}

.phone-input-bar {
  background: #f0f2f5;
  padding: 7px 10px;
  display: flex;
  align-items: center;
  gap: 6px;
  border-top: 1px solid #e2e8f0;
}

.phone-input-field {
  flex: 1;
  background: #ffffff;
  border: none;
  border-radius: 20px;
  padding: 7px 12px;
  font-size: 0.78rem;
  outline: none;
  color: #111b21;
}

.phone-send-btn {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #00a884;
  color: #ffffff;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.phone-send-btn:hover {
  transform: scale(1.08);
}

.floating-stat-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 10px 16px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-primary);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 10;
  animation: float 5s ease-in-out infinite alternate;
}

.card-top-left {
  top: 15px;
  left: -35px;
}

.card-bottom-right {
  bottom: 25px;
  right: -25px;
  animation-delay: -2.5s;
}

@keyframes float {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-10px); }
}

.floating-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
}

.floating-stat-title {
  font-size: 0.74rem;
  color: var(--text-muted);
  font-weight: 500;
}

.floating-stat-value {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-title);
}

/* ==========================================================================
   Stats Counter Grid
   ========================================================================== */
.stats-section {
  padding: 36px 0;
  background: linear-gradient(180deg, #ffffff 0%, var(--bg-surface) 100%);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

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

.stat-item {
  text-align: center;
  padding: 12px;
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 25%;
  height: 50%;
  width: 1px;
  background: var(--border-light);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--text-title);
  line-height: 1.1;
  margin-bottom: 4px;
}

.stat-number .accent {
  color: var(--color-primary);
}

.stat-label {
  font-size: 0.88rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ==========================================================================
   Features Grid
   ========================================================================== */
.features-section {
  padding: 80px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 50px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary-darker);
  background: var(--color-primary-soft);
  border: 1px solid var(--border-primary);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.6;
}

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

.feature-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  position: relative;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-xl);
}

.feature-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.45rem;
  margin-bottom: 20px;
  transition: all var(--transition-fast);
}

.feature-card:hover .feature-icon-wrapper {
  background: var(--color-primary);
  color: #ffffff;
  transform: scale(1.05);
  box-shadow: 0 6px 16px var(--color-primary-glow);
}

.feature-card-title {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.feature-card-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   Steps Section
   ========================================================================== */
.steps-section {
  padding: 80px 0;
  background: var(--bg-surface);
  position: relative;
}

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

.step-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  position: relative;
  text-align: center;
  transition: transform var(--transition-normal);
}

.step-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.step-number {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #ffffff;
  font-weight: 800;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px var(--color-primary-glow);
}

.step-icon {
  width: 62px;
  height: 62px;
  margin: 10px auto 18px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-soft);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
}

.step-title {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

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

/* ==========================================================================
   API Code Playground
   ========================================================================== */
.api-playground-section {
  padding: 85px 0;
  background: var(--bg-dark);
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.api-playground-section .section-title {
  color: #ffffff;
}

.api-playground-section .section-subtitle {
  color: #94a3b8;
}

.api-playground-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: stretch;
}

.code-editor-box {
  background: #0b1322;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.editor-header {
  background: #0f1c2e;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  flex-wrap: wrap;
  gap: 8px;
}

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

.editor-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot-red { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #27c93f; }

.language-tabs {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 2px;
}

.lang-tab {
  background: transparent;
  border: none;
  color: #94a3b8;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.lang-tab:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.06);
}

.lang-tab.active {
  color: #ffffff;
  background: var(--color-primary-dark);
}

.btn-copy-code {
  background: rgba(255, 255, 255, 0.08);
  color: #cbd5e1;
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
}

.editor-body {
  padding: 18px;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  line-height: 1.65;
  overflow-x: auto;
  flex: 1;
  color: #e2e8f0;
}

.token-method { color: #38bdf8; font-weight: 600; }
.token-key { color: #f472b6; }
.token-string { color: #fde047; }
.token-comment { color: #64748b; font-style: italic; }

.response-box {
  background: #0f1c2e;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px;
  display: flex;
  flex-direction: column;
}

.response-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.response-body {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.55;
  color: #a7f3d0;
  background: #080f1a;
  padding: 14px;
  border-radius: 8px;
  overflow-x: auto;
  flex: 1;
}

/* ==========================================================================
   Pricing Section
   ========================================================================== */
.pricing-section {
  padding: 85px 0;
  background: var(--bg-surface);
  position: relative;
}

.pricing-toggle-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  font-weight: 600;
  font-size: 0.92rem;
  flex-wrap: wrap;
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 26px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #cbd5e1;
  transition: 0.3s;
  border-radius: 34px;
}

.slider::before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: 0.3s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--color-primary);
}

input:checked + .slider::before {
  transform: translateX(24px);
}

.discount-pill {
  background: #fef08a;
  color: #854d0e;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-full);
}

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

.pricing-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  border: 1.5px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
}

.pricing-card.featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-xl);
  transform: scale(1.03);
}

.featured-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 14px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 10px var(--color-primary-glow);
}

.plan-name {
  font-size: 1.35rem;
  margin-bottom: 6px;
}

.plan-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  min-height: 40px;
}

.plan-price-box {
  margin-bottom: 24px;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.plan-currency {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-title);
}

.plan-price {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--text-title);
  line-height: 1;
}

.plan-period {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.plan-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 30px;
  flex: 1;
}

.plan-features-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-body);
}

.plan-features-list li i {
  color: var(--color-primary);
  font-size: 0.95rem;
}

.plan-features-list li.disabled {
  color: var(--text-subtle);
  text-decoration: line-through;
}

.plan-features-list li.disabled i {
  color: var(--text-subtle);
}

/* ==========================================================================
   Table Responsive Wrapper
   ========================================================================== */
.table-responsive-wrapper {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  background: #ffffff;
  box-shadow: var(--shadow-md);
}

.table-responsive-wrapper table {
  min-width: 600px;
}

/* ==========================================================================
   Multi-Page Custom Grid Layouts
   ========================================================================== */
.docs-layout-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 36px;
  align-items: start;
}

.contact-layout-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: start;
}

.form-grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.feature-deepdive-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 60px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}

.about-story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-section {
  padding: 85px 0;
  position: relative;
}

.faq-wrapper {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast);
}

.faq-item.active {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  padding: 18px 20px;
  background: transparent;
  border: none;
  text-align: left;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-title);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.faq-icon {
  font-size: 1rem;
  color: var(--color-primary);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out;
  padding: 0 20px;
}

.faq-item.active .faq-answer {
  padding-bottom: 18px;
}

.faq-answer-inner {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   CTA Mega Banner
   ========================================================================== */
.cta-section {
  padding: 50px 0 90px;
  position: relative;
}

.cta-card {
  background: linear-gradient(135deg, #075E54 0%, #059669 50%, #10b981 100%);
  border-radius: var(--radius-xl);
  padding: 60px 36px;
  color: #ffffff;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 45px -10px rgba(16, 185, 129, 0.4);
}

.cta-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.15) 0%, transparent 60%);
  pointer-events: none;
}

.cta-title {
  font-size: clamp(1.8rem, 3.8vw, 2.6rem);
  color: #ffffff;
  margin-bottom: 14px;
}

.cta-subtitle {
  font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  color: rgba(255, 255, 255, 0.92);
  max-width: 580px;
  margin: 0 auto 30px;
  line-height: 1.6;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer-wrapper {
  background: var(--bg-dark);
  color: #94a3b8;
  padding: 70px 0 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 36px;
  margin-bottom: 50px;
}

.footer-desc {
  font-size: 0.9rem;
  line-height: 1.6;
  color: #94a3b8;
  max-width: 320px;
  margin: 14px 0 20px;
}

.footer-socials {
  display: flex;
  gap: 10px;
}

.social-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.social-btn:hover {
  background: var(--color-primary);
  color: #ffffff;
  transform: translateY(-2px);
}

.footer-col-title {
  font-size: 1rem;
  color: #ffffff;
  margin-bottom: 18px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: #94a3b8;
  font-size: 0.88rem;
}

.footer-links a:hover {
  color: var(--color-primary-light);
  padding-left: 3px;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 14px;
}

/* ==========================================================================
   Floating Action Button & Toast
   ========================================================================== */
.floating-wa-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #10b981;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.45);
  z-index: 999;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.floating-wa-btn:hover {
  transform: scale(1.08);
  background: #059669;
}

.floating-wa-tooltip {
  position: absolute;
  right: 66px;
  background: #ffffff;
  color: var(--text-title);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 700;
  box-shadow: var(--shadow-md);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(8px);
  transition: all var(--transition-fast);
}

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

/* ==========================================================================
   MEDIA QUERIES - FULL RESPONSIVENESS AUDIT
   ========================================================================== */

/* Tablet & Smaller Laptops (<= 1024px) */
@media (max-width: 1024px) {
  .nav-links { display: none; }
  .mobile-toggle { display: block; }
  .nav-divider { display: none; }
  
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 48px;
  }
  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-ctas {
    justify-content: center;
  }
  .hero-badges-row {
    justify-content: center;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
  .api-playground-grid {
    grid-template-columns: 1fr;
  }
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-card.featured {
    transform: none;
  }
  .docs-layout-grid {
    grid-template-columns: 1fr;
  }
  .contact-layout-grid {
    grid-template-columns: 1fr;
  }
  .feature-deepdive-grid {
    grid-template-columns: 1fr;
    padding: 30px;
  }
  .about-story-grid {
    grid-template-columns: 1fr;
    padding: 30px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

/* Tablets (<= 768px) */
@media (max-width: 768px) {
  .top-status-links { display: none; }
  .top-status-content { justify-content: center; }
  
  .hero-title {
    font-size: clamp(2rem, 6vw, 2.75rem) !important;
  }
  .section-title {
    font-size: clamp(1.6rem, 5vw, 2.2rem) !important;
  }

  .form-grid-2col {
    grid-template-columns: 1fr;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .stat-item:nth-child(2)::after {
    display: none;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 440px;
    margin: 0 auto;
  }
  .floating-stat-card {
    display: none;
  }
  .simulator-phone {
    transform: none !important;
    max-width: 360px;
    margin: 0 auto;
  }
  .cta-card {
    padding: 44px 20px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }
  .code-editor-window {
    border-radius: var(--radius-lg);
  }
}

/* Mobile Phones (<= 480px) */
@media (max-width: 480px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
  .top-status-bar {
    font-size: 0.72rem;
    padding: 6px 0;
  }
  .navbar-content {
    height: 62px;
  }
  .brand-logo-svg {
    width: 34px;
    height: 34px;
  }
  .brand-name {
    font-size: 1.15rem;
  }
  .nav-actions .btn-ghost {
    display: none;
  }
  .nav-actions #navGetStartedBtn {
    padding: 7px 12px;
    font-size: 0.78rem;
  }
  .hero-ctas {
    flex-direction: column;
    gap: 12px;
  }
  .hero-ctas .btn {
    width: 100%;
    justify-content: center;
  }
  .hero-section {
    padding: 24px 0 50px;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .stat-item::after {
    display: none !important;
  }
  .simulator-phone {
    max-width: 100%;
    border-radius: 28px;
  }
  .phone-chat-body {
    height: 260px;
  }
  .phone-input-bar input {
    font-size: 0.8rem;
  }
  .feature-deepdive-grid,
  .about-story-grid {
    padding: 20px 16px;
    border-radius: var(--radius-lg);
  }
  .cta-actions {
    flex-direction: column;
    gap: 12px;
  }
  .cta-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .pricing-toggle-wrapper {
    gap: 8px;
    font-size: 0.84rem;
  }
  .floating-wa-btn {
    bottom: 20px;
    right: 20px;
    width: 48px;
    height: 48px;
    font-size: 1.4rem;
  }
}