/* ============================================
   QUEUELESS PORTAL — Apple & Samsung Aesthetic
   ============================================ */
:root {
  --bg-primary: #000000;
  --bg-secondary: #060608;
  --bg-card: #0A0A0C;
  --bg-card-hover: #101014;
  
  --text-primary: #FFFFFF;
  --text-secondary: #86868B;
  --text-muted: #424245;
  
  --accent-blue: #FF6B2C;
  --accent-blue-hover: #FF824D;
  --accent-blue-glow: rgba(255, 107, 44, 0.15);
  
  --accent-orange: #FF6B2C;
  --accent-orange-hover: #FF824D;
  --accent-green: #30D158;
  
  --border-color: #1C1C1E;
  --border-color-hover: #2C2C2E;
  
  --glass-bg: rgba(0, 0, 0, 0.72);
  --glass-border: rgba(255, 255, 255, 0.04);
  
  --radius-sm: 8px;
  --radius-md: 18px;
  --radius-lg: 24px;
  
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Outfit', sans-serif;
  
  --transition-fast: 0.2s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-smooth: 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-elastic: 0.6s cubic-bezier(0.25, 1.3, 0.4, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  background: var(--bg-primary);
}

body {
  font-family: var(--font-main);
  background: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.45;
}

body.no-scroll {
  overflow: hidden;
}

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  outline: none;
}

/* Clean Custom Scrollbar */
::-webkit-scrollbar {
  width: 4px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 99px;
  transition: var(--transition-fast);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-blue);
}

/* Background Grids & Ambient Aura glows */
.grid-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.008) 1px, transparent 1px), 
    linear-gradient(90deg, rgba(255, 255, 255, 0.008) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
}

.ambient-glow {
  position: fixed;
  width: 1000px;
  height: 1000px;
  border-radius: 50%;
  filter: blur(220px);
  opacity: 0.04;
  pointer-events: none;
  z-index: 0;
}
.glow-1 {
  top: -400px;
  right: -200px;
  background: var(--accent-blue);
}
.glow-2 {
  bottom: -300px;
  left: -300px;
  background: var(--accent-orange);
}

/* APPLE STYLE GLASS NAVBAR */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  border-bottom: 1px solid transparent;
  transition: var(--transition-smooth);
}
.navbar--scrolled {
  padding: 12px 0;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
}
.navbar__container {
  max-width: 1024px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.navbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-svg, .logo-img {
  width: 24px;
  height: 24px;
  object-fit: contain;
}
.logo-text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}
.navbar__links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-link {
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-weight: 400;
  transition: var(--transition-fast);
}
.nav-link:hover {
  color: var(--text-primary);
}
.nav-btn {
  padding: 6px 14px;
  border-radius: 99px;
  background: var(--accent-blue);
  color: #fff;
  font-weight: 500;
  font-size: 0.75rem;
  transition: var(--transition-fast);
}
.nav-btn:hover {
  background: var(--accent-blue-hover);
  transform: scale(1.02);
}

/* Mobile Toggle Hamburger */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  z-index: 1100;
}
.menu-bar {
  width: 20px;
  height: 1.5px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: var(--transition-fast);
}
.menu-toggle.active .menu-bar:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}
.menu-toggle.active .menu-bar:nth-child(2) {
  transform: rotate(-45deg) translate(4px, -4px);
}

/* Mobile Drawer Menu */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  height: 100vh;
  background: #000;
  z-index: 1050;
  transform: translateY(-100%);
  transition: var(--transition-smooth);
  padding: 100px 32px 32px;
}
.mobile-drawer.active {
  transform: translateY(0);
}
.mobile-drawer__links {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 400px;
  margin: 0 auto;
}
.drawer-link {
  font-size: 1.35rem;
  color: var(--text-secondary);
  font-weight: 500;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-color);
}
.drawer-btn {
  margin-top: 30px;
  padding: 16px;
  text-align: center;
  background: var(--accent-blue);
  color: #fff;
  border-radius: 99px;
  font-weight: 600;
}

/* HERO SECTION Styling */
.hero {
  padding: 180px 24px 60px;
  position: relative;
  z-index: 1;
}
.hero__container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.hero__badge {
  display: inline-flex;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-orange);
  margin-bottom: 20px;
  letter-spacing: -0.2px;
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 9vw, 5.8rem);
  font-weight: 800;
  letter-spacing: -2.8px;
  line-height: 1.02;
  margin-bottom: 24px;
}
.highlight-text {
  color: var(--accent-blue);
}
.hero__subtitle {
  font-size: clamp(1.05rem, 2.2vw, 1.35rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 48px;
  line-height: 1.5;
  font-weight: 400;
  letter-spacing: -0.2px;
}
.hero__ctas {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 99px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition-smooth);
  cursor: pointer;
}
.btn--primary {
  background: var(--text-primary);
  color: var(--bg-primary);
}
.btn--primary:hover {
  background: #E8E8ED;
  transform: scale(1.02);
}
.btn--link {
  background: transparent;
  color: var(--accent-blue);
  font-size: 0.95rem;
  padding: 10px 0;
}
.btn--link:hover {
  color: var(--accent-blue-hover);
  text-decoration: underline;
}

/* INTERACTIVE DRAG COMPARISON SLIDER STYLES */
.slider-section-container {
  padding: 80px 24px;
  position: relative;
  z-index: 1;
}
.split-slider-wrapper {
  max-width: 1024px;
  margin: 0 auto;
}
.split-slider {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9.5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.45);
  background: #000;
}
.split-side {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  user-select: none;
  pointer-events: none;
}
.split-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.split-side--queueless {
  z-index: 2;
  /* Default mask at 50% width */
  clip-path: polygon(0 0, 50% 0, 50% 100%, 0 100%);
}

/* Tags on images */
.split-tag {
  position: absolute;
  bottom: 24px;
  padding: 6px 14px;
  border-radius: 99px;
  font-size: 0.72rem;
  font-weight: 600;
  backdrop-filter: blur(16px);
  z-index: 10;
}
.split-tag--left {
  left: 24px;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}
.split-tag--right {
  right: 24px;
  background: rgba(255, 107, 44, 0.15);
  border: 1px solid rgba(255, 107, 44, 0.3);
  color: #fff;
}

/* Controller handle bar */
.slider-handle {
  position: absolute;
  top: 0;
  left: 50%;
  bottom: 0;
  width: 2px;
  background: rgba(255, 255, 255, 0.4);
  z-index: 5;
  cursor: ew-resize;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  pointer-events: auto;
}
.handle-line {
  flex: 1;
  width: 2px;
  background: rgba(255, 255, 255, 0.4);
}
.handle-button {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #000;
  border: 2px solid #FFF;
  color: #FFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
  cursor: ew-resize;
  user-select: none;
  transition: transform 0.1s ease;
}
.slider-handle:hover .handle-button {
  transform: scale(1.1);
  box-shadow: 0 4px 20px rgba(255, 107, 44, 0.4);
}

/* SECTION CONFIGS */
.section-header {
  text-align: center;
  margin-bottom: 60px;
  padding: 0 24px;
}
.section-tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-blue);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -1.8px;
  line-height: 1.1;
  margin-bottom: 14px;
}
.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.5;
}

/* INTERACTIVE PREVIEW SIMULATOR */
.simulator-section {
  padding: 120px 24px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}
.simulator-container {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.sim-steps {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.sim-step-card {
  padding: 10px 0 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  cursor: pointer;
  border-bottom: 1px solid var(--border-color);
  opacity: 0.4;
  transition: var(--transition-smooth);
}
.sim-step-card.active {
  opacity: 1;
}

/* Step horizontal progress indicators */
.step-progress-bar {
  width: 100%;
  height: 2px;
  background: var(--border-color);
  border-radius: 99px;
  overflow: hidden;
}
.step-progress-fill {
  width: 0%;
  height: 100%;
  background: var(--accent-blue);
  transition: width 0.4s ease;
}
.sim-step-card.active .step-progress-fill {
  width: 100%;
}

.sim-step-info h4 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 4px;
  letter-spacing: -0.4px;
}
.sim-step-info p {
  color: var(--text-secondary);
  font-size: 0.82rem;
  line-height: 1.5;
}

/* Simulated Phone Layout */
.sim-phone-wrapper {
  display: flex;
  justify-content: center;
}
.sim-phone {
  width: 260px;
  height: 500px;
  background: #000;
  border: 4px solid #1C1C1E;
  border-radius: 36px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 
    0 24px 60px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* Dynamic screen reflect glass sweep sheen */
.phone-screen-sheen {
  position: absolute;
  top: 0;
  left: -120%;
  width: 60%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.07) 30%,
    rgba(255, 255, 255, 0.16) 50%,
    rgba(255, 255, 255, 0.07) 70%,
    transparent
  );
  transform: skewX(-22deg);
  z-index: 99;
  pointer-events: none;
}
.phone-screen-sheen.sweep-active {
  animation: sheen-sweep 0.7s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}
@keyframes sheen-sweep {
  from { left: -120%; }
  to { left: 160%; }
}

/* Minimal Notch */
.phone-notch {
  width: 80px;
  height: 18px;
  background: #000;
  border-radius: 0 0 12px 12px;
  margin: 0 auto;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  z-index: 100;
}
.notch-island {
  width: 32px;
  height: 4px;
  background: #1C1C1E;
  border-radius: 99px;
  margin: 7px auto 0;
}

.phone-bar {
  width: 70px;
  height: 4px;
  background: #2C2C2E;
  border-radius: 4px;
  position: absolute;
  bottom: 6px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
}

/* Phone Inner Screens transitions */
.phone-screen-content {
  position: absolute;
  inset: 0;
  padding: 34px 12px 18px;
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transform: scale(0.98);
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 10;
}
.phone-screen-content.active {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}

.phone-app-header {
  margin-top: 6px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 8px;
}
.app-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: #fff;
  letter-spacing: -0.2px;
}
.app-sub {
  font-size: 0.6rem;
  color: var(--text-secondary);
}

.phone-app-products {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.p-card {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  background: #0A0A0C;
  border: 1px solid var(--border-color);
  border-radius: 6px;
}
.p-emoji {
  font-size: 1.15rem;
}
.p-details {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.p-name {
  font-size: 0.68rem;
  font-weight: 500;
}
.p-price {
  font-size: 0.6rem;
  color: var(--text-secondary);
}
.p-action-btn {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--border-color);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.75rem;
  transition: var(--transition-fast);
}
.p-action-btn.added {
  background: var(--accent-blue);
  color: #fff;
}

.phone-app-footer {
  padding-top: 8px;
  border-top: 1px solid var(--border-color);
  margin-top: 6px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.cart-summary {
  display: flex;
  justify-content: space-between;
  font-size: 0.68rem;
}
.cart-qty {
  color: var(--text-secondary);
}
.checkout-btn {
  width: 100%;
  padding: 9px;
  border-radius: 6px;
  background: var(--border-color);
  color: var(--text-secondary);
  font-size: 0.7rem;
  font-weight: 600;
  pointer-events: none;
  transition: var(--transition-fast);
}
.checkout-btn.active {
  background: var(--accent-blue);
  color: #fff;
  pointer-events: auto;
}

/* Pay screen shell */
.payment-interface {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}
.payment-bill {
  display: flex;
  justify-content: space-between;
  font-size: 0.68rem;
  margin-bottom: 12px;
  padding: 8px;
  background: #0A0A0C;
  border: 1px solid var(--border-color);
  border-radius: 6px;
}
.payment-methods {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}
.pay-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  font-size: 0.65rem;
}
.pay-option.active {
  border-color: var(--accent-blue);
  background: rgba(0, 113, 227, 0.02);
}
.option-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-blue);
}
.option-dot.disabled {
  background: var(--text-muted);
}
.pay-action-btn {
  width: 100%;
  padding: 9px;
  border-radius: 6px;
  background: var(--accent-blue);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
}

.payment-success {
  position: absolute;
  inset: 0;
  background: #000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transform: scale(0.96);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.payment-success.active {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}
.success-ring {
  width: 48px;
  height: 48px;
  margin-bottom: 8px;
}
.checkmark-circle {
  stroke-dasharray: 166;
  stroke-dashoffset: 166;
  stroke-width: 2;
  stroke-miterlimit: 10;
  stroke: var(--accent-green);
  fill: none;
  animation: stroke 0.6s ease forwards;
}
.checkmark-check {
  stroke-dasharray: 48;
  stroke-dashoffset: 48;
  stroke-width: 3;
  stroke: var(--accent-green);
  fill: none;
  animation: stroke 0.3s ease 0.6s forwards;
}
@keyframes stroke {
  100% { stroke-dashoffset: 0; }
}
.payment-success h4 {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 2px;
}
.success-detail {
  font-size: 0.6rem;
  color: var(--text-secondary);
}

/* Exit QR Laser scan */
.qr-gate-state {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.qr-code-box {
  width: 100px;
  height: 100px;
  background: #fff;
  border-radius: 6px;
  padding: 8px;
  position: relative;
  overflow: hidden;
  margin-bottom: 10px;
}
.qr-pulsing-laser {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent-green);
  box-shadow: 0 0 6px var(--accent-green);
  animation: laser-bounce 2s infinite linear;
}
@keyframes laser-bounce {
  0%, 100% { top: 0%; }
  50% { top: 100%; }
}
.qr-matrix {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3px;
  width: 100%;
  height: 100%;
}
.m-dot {
  background: #000;
  border-radius: 1px;
}
.qr-label {
  font-size: 0.6rem;
  color: var(--text-secondary);
  margin-bottom: 18px;
}
.gate-status-box {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: #0A0A0C;
  border: 1px solid var(--border-color);
  border-radius: 6px;
}
.status-indicator-light {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}
.status-indicator-light.red {
  background: #FF453A;
}
.status-indicator-light.green {
  background: #30D158;
  box-shadow: 0 0 6px #30D158;
}
.status-text {
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 700;
}

/* BENTO FEATURES GRID Layout */
.bento-section {
  padding: 120px 24px;
}
.bento-section--dark {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}
.max-container {
  max-width: 1024px;
  margin: 0 auto;
}
.bento-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  grid-template-rows: auto auto;
  gap: 20px;
}
.bento-grid--reverse {
  grid-template-columns: 0.85fr 1.15fr;
}

/* Glassmorphic border tracking card highlights */
.bento-card, .sim-step-card, .result-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
  box-shadow: 
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    inset 0 0 1px rgba(255, 255, 255, 0.1),
    0 10px 30px rgba(0, 0, 0, 0.25);
  z-index: 1;
}

/* Interactive Cursor Borders */
.bento-card::before, .sim-step-card::before, .result-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: radial-gradient(
    220px circle at var(--mouse-x, -999px) var(--mouse-y, -999px),
    rgba(255, 255, 255, 0.12),
    transparent 80%
  );
  z-index: -1;
  pointer-events: none;
}

.bento-card:hover {
  border-color: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
  background: var(--bg-card-hover);
}

.bento-card--large {
  grid-row: span 2;
  justify-content: space-between;
  padding: 36px;
}
.bento-card__visual {
  width: 100%;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  border-radius: var(--radius-sm);
  margin-bottom: 28px;
  aspect-ratio: 16/10;
  border: 1px solid rgba(255, 255, 255, 0.015);
  background: #000;
}
.bento-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 6s ease;
}
.bento-card:hover .bento-img {
  transform: scale(1.025);
}

.bento-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent-blue);
  margin-bottom: 8px;
}

.bento-card__info h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: -0.4px;
}
.bento-card__info p {
  color: var(--text-secondary);
  font-size: 0.82rem;
  line-height: 1.5;
}

.bento-icon-box {
  font-size: 1.35rem;
  margin-bottom: 14px;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

.bento-action-row {
  display: flex;
  justify-content: center;
  margin-top: 40px;
}

/* APPLE STYLE CALCULATOR */
.calculator-section {
  padding: 120px 24px;
}
.calc-container {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.calc-controls {
  display: flex;
  flex-direction: column;
  gap: 30px;
}
.slider-group {
  display: flex;
  flex-direction: column;
}
.slider-labels {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.slider-labels span {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 400;
}
.slider-labels strong {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--accent-blue);
}

/* Minimal range inputs */
.calc-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 4px;
  background: var(--border-color);
  border-radius: 99px;
  outline: none;
}
.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #FFF;
  cursor: pointer;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
  transition: transform 0.15s ease;
}
.calc-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.slider-limits {
  display: flex;
  justify-content: space-between;
  font-size: 0.68rem;
  color: var(--text-muted);
  margin-top: 6px;
}

.calc-results {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.result-card {
  padding: 20px;
  border-radius: var(--radius-sm);
}
.res-label {
  font-size: 0.68rem;
  color: var(--text-secondary);
  font-weight: 600;
  display: block;
  margin-bottom: 6px;
}
.res-value {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5vw, 2.5rem);
  font-weight: 700;
  color: #fff;
  line-height: 1;
  margin-bottom: 6px;
}
.result-card--large .res-value {
  color: var(--accent-blue);
}
.res-value--small {
  font-size: 1.35rem;
}
.res-desc {
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.45;
}
.result-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

/* FAQ ACCORDION LIST */
.faq-section {
  padding: 120px 24px;
}
.faq-accordion {
  max-width: 720px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid var(--border-color);
}
.faq-trigger {
  width: 100%;
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
}
.faq-icon {
  font-size: 1.15rem;
  color: var(--text-secondary);
  transition: transform 0.25s ease, color 0.2s ease;
}
.faq-item.active .faq-icon {
  transform: rotate(45deg);
  color: var(--accent-blue);
}
.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}
.faq-item.active .faq-content {
  max-height: 160px;
  padding-bottom: 22px;
}
.faq-content p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* FOOTER SECTION */
.footer {
  padding: 60px 24px;
  border-top: 1px solid var(--border-color);
  position: relative;
  z-index: 1;
}
.footer__container {
  max-width: 1024px;
  margin: 0 auto;
}
.footer__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.footer-logo-icon {
  color: #fff;
  font-size: 1.15rem;
}
.footer-logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
}
.footer__tagline {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}
.footer__divider {
  height: 1px;
  background: var(--border-color);
  margin-bottom: 24px;
}
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer__copyright {
  font-size: 0.78rem;
  color: var(--text-secondary);
}
.footer__status-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--accent-green);
}
.status-indicator {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-green);
}

/* Reveal-on-Scroll animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1.2s cubic-bezier(0.215, 0.61, 0.355, 1), transform 1.2s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE DESIGN BREAKPOINTS
   ============================================ */
@media (max-width: 900px) {
  .simulator-container {
    grid-template-columns: 1fr;
  }
  .sim-phone-wrapper {
    order: -1;
    margin-bottom: 30px;
  }
  .split-slider {
    aspect-ratio: 16/11;
  }
  .bento-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .bento-grid--reverse {
    grid-template-columns: 1fr;
  }
  .bento-card--large {
    grid-row: auto;
  }
  .calc-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .navbar__links {
    display: none;
  }
  .menu-toggle {
    display: flex;
  }
  .hero {
    padding: 130px 24px 60px;
  }
}

@media (max-width: 480px) {
  .hero__title {
    font-size: 2.5rem;
    letter-spacing: -1.2px;
  }
  .btn {
    width: 100%;
    justify-content: center;
  }
  .result-row {
    grid-template-columns: 1fr;
  }
  .split-tag {
    font-size: 0.65rem;
    padding: 4px 10px;
    bottom: 12px;
  }
  .split-tag--left { left: 12px; }
  .split-tag--right { right: 12px; }
}
