:root {
  --color-terracotta: #a64b2a;
  --color-terracotta-dark: #873b1f;
  --color-terracotta-light: #c4623c;
  --color-terracotta-glow: rgba(166, 75, 42, 0.15);
  --color-ivory: #f4efe6;
  --color-white: #faf8f4;
  --color-pure-white: #ffffff;
  --color-dark: #2a170f;
  --color-dark-muted: #5a4338;
  --color-sand: #eadfd0;
  --color-border: rgba(166, 75, 42, 0.15);
  --color-border-hover: rgba(166, 75, 42, 0.35);
  --font-heading: "Cormorant Garamond", Georgia, serif;
  --font-body: "Jost", sans-serif;
  --shadow-sm: 0 4px 12px rgba(42, 23, 15, 0.04);
  --shadow-md: 0 12px 36px rgba(42, 23, 15, 0.08);
  --shadow-lg: 0 24px 64px rgba(42, 23, 15, 0.12);
  --shadow-glow: 0 0 20px rgba(166, 75, 42, 0.18);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 9999px;
  --transition-smooth: 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-fast: 0.25s ease;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  background-color: var(--color-ivory);
  color: var(--color-dark);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}
body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  line-height: 1.6;
  position: relative;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(166, 75, 42, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(166, 75, 42, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}
main {
  flex: 1;
  width: 100%;
}
.breadcrumb-nav {
  margin: 110px auto 10px;
  max-width: 1200px;
  width: 100%;
  padding: 0 30px;
  font-size: 0.85rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-dark-muted);
  opacity: 0.85;
}
.breadcrumb-nav a {
  color: var(--color-dark-muted);
  transition: color var(--transition-fast);
}
.breadcrumb-nav a:hover {
  color: var(--color-terracotta);
}
.breadcrumb-nav span {
  color: var(--color-dark);
  font-weight: 500;
}
.breadcrumb-nav i {
  margin: 0 8px;
  vertical-align: middle;
  font-size: 0.95rem;
  color: var(--color-sand);
}
.calculator-progress-section {
  max-width: 1200px;
  width: 100%;
  margin: 15px auto 45px;
  padding: 0 30px;
}
.progress-track-wrapper {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.progress-line-bg {
  position: absolute;
  top: 48px;
  left: 60px;
  right: 60px;
  height: 2px;
  background: var(--color-sand);
  z-index: 1;
}
.progress-line-fill {
  height: 100%;
  background: var(--color-terracotta);
  width: 0;
  transition: width 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.progress-steps-flex {
  display: flex;
  justify-content: space-between;
  position: relative;
  z-index: 2;
  width: 100%;
}
.step-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
  flex: 1;
}
.step-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-white);
  border: 2px solid var(--color-sand);
  color: var(--color-dark-muted);
  font-weight: 600;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-smooth);
}
.step-label {
  font-size: 0.82rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-dark-muted);
  transition: color var(--transition-smooth);
}
.step-node.active .step-circle {
  border-color: var(--color-terracotta);
  background: var(--color-white);
  color: var(--color-terracotta);
  box-shadow: var(--shadow-glow);
  transform: scale(1.1);
}
.step-node.active .step-label {
  color: var(--color-terracotta);
  font-weight: 600;
}
.step-node.completed .step-circle {
  background: var(--color-terracotta);
  border-color: var(--color-terracotta);
  color: var(--color-white);
}
.step-node.completed .step-label {
  color: var(--color-dark);
}
header.site-header {
  background-color: rgba(152, 67, 35, 0.95) !important;
  backdrop-filter: blur(12px) saturate(140%) !important;
  -webkit-backdrop-filter: blur(12px) saturate(140%) !important;
  border-bottom: 1px solid rgba(250, 248, 244, 0.15) !important;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05) !important;
  padding: 1rem 0 !important;
}
header.site-header .logo-icon {
  width: 56px !important;
  height: 56px !important;
}
header.site-header .logo-title {
  font-size: 1.3rem !important;
}
header.site-header .logo-subtitle {
  font-size: 0.72rem !important;
}
header.site-header .nav-item a {
  font-size: 0.75rem !important;
  letter-spacing: 0.2em !important;
}
header.site-header .nav-cta-btn {
  padding: 0.75rem 1.5rem !important;
  font-size: 0.75rem !important;
}
.calculator-back-container {
  max-width: 1200px;
  margin: 0 auto 10px;
  padding: 0 30px;
  width: 100%;
}
.calc-back-btn {
  display: inline-flex;
  align-items: center;
  color: var(--color-dark-muted);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 600;
  transition: 0.3s;
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  opacity: 0.8;
}
.calc-back-btn:hover {
  color: var(--color-terracotta);
  transform: translateX(-4px);
  opacity: 1;
}
.calc-back-btn svg {
  transition: transform 0.3s;
}
.calc-back-btn:hover svg {
  transform: translateX(-3px);
}
.step-title-block {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  padding: 0 20px;
}
.step-title-block h1 {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 300;
  color: var(--color-dark);
  margin-bottom: 10px;
  line-height: 1.2;
}
.step-title-block p {
  font-size: 1.05rem;
  color: var(--color-dark-muted);
  font-weight: 400;
  opacity: 0.9;
}
.sticky-footer-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(250, 248, 244, 0.92);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-top: 1px solid var(--color-border);
  padding: 18px 0;
  z-index: 100;
  box-shadow: 0 -10px 40px rgba(42, 23, 15, 0.05);
  transform: translateY(100%);
  animation: 0.5s cubic-bezier(0.25, 0.8, 0.25, 1) forwards slideUpFooter;
}
@keyframes slideUpFooter {
  to {
    transform: translateY(0);
  }
}
.footer-bar-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.running-total-info {
  display: flex;
  flex-direction: column;
}
.running-total-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-dark-muted);
  font-weight: 600;
}
.running-total-value {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--color-terracotta);
  line-height: 1;
  margin-top: 2px;
}
.footer-bar-flex .btn-primary {
  margin-top: 0;
  padding: 14px 40px;
  font-size: 0.85rem;
}
.btn-primary,
.btn-secondary {
  padding: 15px 40px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.btn-primary:active,
.btn-secondary:active {
  transform: scale(0.97) translateY(1px) !important;
}
.btn-primary {
  background: var(--color-terracotta);
  color: var(--color-white);
  border: 1.5px solid var(--color-terracotta);
  box-shadow: 0 8px 24px rgba(166, 75, 42, 0.25);
}
.btn-primary:hover {
  background: var(--color-terracotta-light);
  border-color: var(--color-terracotta-light);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(166, 75, 42, 0.35);
}
.btn-primary:disabled {
  background: var(--color-sand);
  border-color: var(--color-sand);
  color: var(--color-dark-muted);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}
.btn-secondary {
  background: transparent;
  color: var(--color-dark);
  border: 2px solid var(--color-border);
}
.btn-secondary:hover {
  border-color: var(--color-terracotta);
  color: var(--color-terracotta);
  transform: translateY(-2px);
  background: rgba(166, 75, 42, 0.04);
  box-shadow: 0 8px 20px rgba(166, 75, 42, 0.08);
}
.floating-group {
  position: relative;
  margin-bottom: 25px;
  text-align: left;
}
.floating-group input {
  width: 100%;
  padding: 16px 20px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-pure-white);
  color: var(--color-dark);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: 0;
  transition: all var(--transition-fast);
}
.floating-group label {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-dark-muted);
  pointer-events: none;
  transition: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  font-size: 0.92rem;
  background: var(--color-pure-white);
  padding: 0 6px;
}
.floating-group input:focus ~ label,
.floating-group input:not(:placeholder-shown) ~ label {
  top: 0;
  font-size: 0.76rem;
  color: var(--color-terracotta);
  font-weight: 600;
  letter-spacing: 1px;
}
.floating-group input:focus {
  border-color: var(--color-terracotta);
  box-shadow: 0 0 0 3px var(--color-terracotta-glow);
}
#popup {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(42, 23, 15, 0.7);
  z-index: 2000;
  justify-content: center;
  align-items: center;
  padding: 20px;
  backdrop-filter: blur(10px);
}
.popup-content {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  max-width: 500px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  text-align: center;
  animation: 0.5s cubic-bezier(0.25, 0.8, 0.25, 1) modalEntrance;
}
@keyframes modalEntrance {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}
@media (max-width: 1024px) {
  .container {
    padding: 0 2rem;
  }
  .step-title-block h1 {
    font-size: 2.5rem;
  }
}
@media (max-width: 768px) {
  .container {
    padding: 0 1.5rem;
  }
  .breadcrumb-nav {
    margin-top: 90px;
    font-size: 0.75rem;
    padding: 0 20px;
  }
  .calculator-progress-section {
    margin-bottom: 25px;
    padding: 0 20px;
  }
  .progress-track-wrapper {
    padding: 20px 15px;
  }
  .progress-line-bg {
    top: 36px;
    left: 40px;
    right: 40px;
  }
  .step-circle {
    width: 28px;
    height: 28px;
    font-size: 0.85rem;
  }
  .step-label {
    font-size: 0.65rem;
    letter-spacing: 0.8px;
  }
  .step-title-block h1 {
    font-size: 2rem;
  }
  .step-title-block p {
    font-size: 0.95rem;
  }
  .sticky-footer-bar {
    padding: 14px 15px;
  }
  .running-total-value {
    font-size: 1.7rem;
  }
  .footer-bar-flex .btn-primary,
  .button-group-footer .btn-secondary,
  .button-group-footer .btn-primary {
    padding: 12px 26px !important;
    font-size: 0.8rem !important;
    min-height: 48px !important;
  }
}