/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Hanken+Grotesk:wght@300;400;500;600;700;800;900&family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&display=swap');

:root {
  --bg-color: #f6f4ef;
  --text-color: #14130f;
  --text-secondary: #5a584f;
  --text-muted: #8e8c80;
  --accent-color: #b9501f;
  --accent-light: #fbeee7;
  --border-color: #d9d6cb;
  --card-bg: rgba(255, 255, 255, 0.6);
  --card-border: rgba(217, 214, 203, 0.4);
  
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Hanken Grotesk', system-ui, sans-serif;
}

/* Global resets & Base styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.2s ease;
}

/* Utilities */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Premium Header/Navbar */
header.navbar-container {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background-color: rgba(246, 244, 239, 0.8);
  border-bottom: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

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

.logo {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo span {
  font-style: italic;
  font-weight: 400;
  color: var(--accent-color);
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  font-weight: 500;
  font-size: 15px;
}

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

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background-color: var(--text-color);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--accent-color);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(185, 80, 31, 0.15);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-color);
  border: 1px solid var(--text-color);
}

.btn-secondary:hover {
  background-color: rgba(20, 19, 15, 0.05);
  transform: translateY(-2px);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 95vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding-top: 120px;
  padding-bottom: 60px;
}

.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-color);
  margin-bottom: 24px;
  background-color: var(--accent-light);
  padding: 6px 16px;
  border-radius: 100px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(40px, 6vw, 76px);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 900px;
  margin-bottom: 24px;
}

.hero-title em {
  font-style: italic;
}

.hero-subtitle {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-secondary);
  max-width: 650px;
  margin-bottom: 40px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  width: 100%;
  justify-content: center;
}

.hero-meta {
  font-family: monospace;
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Features Grid */
.section {
  padding: 100px 0;
  border-t: 1px solid var(--border-color);
}

.section-header {
  text-align: center;
  max-w: 800px;
  margin: 0 auto 60px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 500;
  margin-top: 12px;
}

.section-desc {
  font-size: 16px;
  color: var(--text-secondary);
  border-left: 2px solid var(--accent-color);
  padding-left: 24px;
  text-align: left;
  max-width: 600px;
  margin: 24px auto 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  border: 1px solid var(--border-color);
}

.feature-card {
  padding: 48px;
  border-right: 1px solid var(--border-color);
  background-color: rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.feature-card:last-child {
  border-right: none;
}

.feature-card:hover {
  background-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-4px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  color: var(--accent-color);
  margin-bottom: 24px;
}

.feature-card h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.6;
}

/* Pricing Section */
.pricing-container {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 48px;
  max-width: 900px;
  margin: 0 auto;
}

.pricing-calculator {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.slider-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.slider-labels {
  display: flex;
  justify-content: space-between;
  font-weight: 600;
}

input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--border-color);
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent-color);
  cursor: pointer;
  transition: all 0.1s ease;
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.pricing-results {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  border-top: 1px solid var(--border-color);
  padding-top: 32px;
}

.result-card {
  background-color: rgba(255, 255, 255, 0.4);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
}

.result-value {
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  color: var(--accent-color);
  margin-top: 8px;
}

/* Comparison Table */
.table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background-color: rgba(255, 255, 255, 0.2);
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

th, td {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
}

th {
  font-weight: 700;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--text-color);
}

td.highlight {
  color: var(--accent-color);
  font-weight: 600;
}

tr:hover {
  background-color: rgba(0, 0, 0, 0.02);
}

/* Accordion FAQ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  border: 1px solid var(--border-color);
  border-radius: 16px;
  background-color: rgba(255, 255, 255, 0.4);
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-question {
  padding: 24px;
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question::after {
  content: '+';
  font-size: 22px;
  font-weight: 300;
  color: var(--accent-color);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
  padding: 0 24px;
  color: var(--text-secondary);
}

.faq-item.active .faq-answer {
  max-height: 1000px;
  padding: 0 24px 24px;
  transition: max-height 0.5s ease-in-out;
}

/* Footer styling */
footer {
  border-top: 1px solid var(--border-color);
  padding: 80px 0 40px;
  background-color: rgba(20, 19, 15, 0.02);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand p {
  color: var(--text-secondary);
  margin-top: 16px;
  max-width: 320px;
}

.footer-links h4 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}

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

.footer-links a {
  color: var(--text-secondary);
  font-size: 14px;
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--border-color);
  padding-top: 40px;
  font-size: 13px;
  color: var(--text-muted);
}

/* Responsive adjust */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .feature-card {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
  
  .pricing-results {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* ==========================================================================
   PREMIUM ANIMATIONS, SCROLLING EFFECTS & DYNAMIC INTERACTION
   ========================================================================== */

/* 1. Page Loader Overlay */
.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--bg-color);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.page-loader.fade-out {
  opacity: 0;
  visibility: hidden;
}
.loader-spinner-wrapper {
  position: relative;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.loader-spinner {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 2px solid var(--border-color);
  border-top-color: var(--accent-color);
  border-radius: 50%;
  animation: loader-spin 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
}
.loader-icon {
  color: var(--accent-color);
  animation: loader-pulse 1.5s ease-in-out infinite alternate;
}
.loader-logo {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
  margin-top: 24px;
  opacity: 0;
  transform: translateY(12px);
  animation: loader-fade-in-up 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards 0.2s;
}
.loader-logo span {
  font-style: italic;
  font-weight: 400;
  color: var(--accent-color);
}
.loader-subtitle {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-top: 8px;
  opacity: 0;
  transform: translateY(12px);
  animation: loader-fade-in-up 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards 0.35s;
}
@keyframes loader-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}
@keyframes loader-pulse {
  0% { transform: scale(0.9); opacity: 0.6; }
  100% { transform: scale(1.1); opacity: 1; }
}
@keyframes loader-fade-in-up {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 2. Scroll Progress Bar */
.scroll-progress-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  z-index: 1001;
  background-color: rgba(217, 214, 203, 0.2);
  pointer-events: none;
}
.scroll-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-color), #d9774a, var(--accent-color));
  background-size: 200% 100%;
  animation: progress-gradient 8s linear infinite;
  transition: width 0.1s ease-out;
}
@keyframes progress-gradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* 3. Ambient Glassmorphism Orbs */
.ambient-orbs-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -2;
  overflow: hidden;
}
.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(160px);
  opacity: 0.1;
  mix-blend-mode: multiply;
  animation: float-orb 25s infinite alternate ease-in-out;
  will-change: transform;
}
.ambient-orb-1 {
  width: 500px;
  height: 500px;
  background-color: var(--accent-color);
  top: -150px;
  left: -150px;
}
.ambient-orb-2 {
  width: 450px;
  height: 450px;
  background-color: #d4a373;
  top: 45%;
  right: -150px;
  animation-delay: -7s;
  animation-duration: 30s;
}
.ambient-orb-3 {
  width: 400px;
  height: 400px;
  background-color: var(--accent-color);
  bottom: -100px;
  left: 25%;
  animation-delay: -14s;
  animation-duration: 22s;
}
@keyframes float-orb {
  0% { transform: translate(0, 0) scale(1) rotate(0deg); }
  50% { transform: translate(60px, 80px) scale(1.15) rotate(180deg); }
  100% { transform: translate(-30px, 40px) scale(0.9) rotate(360deg); }
}

/* 4. Scroll Reveal Classes */
.reveal, .reveal-left, .reveal-right, .reveal-scale {
  opacity: 0;
  will-change: transform, opacity;
}
.reveal {
  transform: translateY(35px);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-left {
  transform: translateX(-45px);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-right {
  transform: translateX(45px);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-scale {
  transform: scale(0.94);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-visible {
  opacity: 1;
  transform: translate(0) scale(1) !important;
}

/* Scroll reveal delays */
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }
.delay-600 { transition-delay: 0.6s; }

/* 5. Floating Badge & Micro-Animations */
.eyebrow-float {
  animation: badge-float 4s ease-in-out infinite;
  display: inline-block;
  box-shadow: 0 4px 12px rgba(185, 80, 31, 0.08);
}
@keyframes badge-float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-5px); }
  100% { transform: translateY(0px); }
}

/* Hover effects for cards */
.feature-card {
  position: relative;
  overflow: hidden;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1) !important;
  z-index: 1;
}
.feature-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-color), #d9774a);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 2;
}
.feature-card:hover {
  background-color: rgba(255, 255, 255, 0.85) !important;
  transform: translateY(-8px);
  box-shadow: 0 24px 50px rgba(20, 19, 15, 0.06);
  border-color: rgba(185, 80, 31, 0.25) !important;
}
.feature-card:hover::before {
  transform: scaleX(1);
}
.feature-card .feature-icon {
  transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.feature-card:hover .feature-icon {
  transform: scale(1.1) rotate(6deg);
}

/* Pricing container hover & depth */
.pricing-container {
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 10px 40px rgba(20, 19, 15, 0.02);
}
.pricing-container:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 60px rgba(20, 19, 15, 0.05);
  border-color: rgba(185, 80, 31, 0.15);
}

/* Custom pricing range slider track background filling dynamic */
.slider-group input[type="range"] {
  background: linear-gradient(to right, var(--accent-color) 0%, var(--accent-color) var(--slider-progress, 15%), var(--border-color) var(--slider-progress, 15%), var(--border-color) 100%);
  transition: background 0.05s ease-out;
}

/* Video tutorial hover scale */
.video-container {
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.video-container:hover {
  transform: scale(1.018);
  box-shadow: 0 30px 70px rgba(185, 80, 31, 0.08);
  border-color: rgba(185, 80, 31, 0.25) !important;
}

/* Comparison Table hover row glow */
tr {
  transition: background-color 0.25s ease, transform 0.25s ease;
}
tr:hover {
  background-color: rgba(255, 255, 255, 0.4) !important;
}

/* 6. Scroll To Top Button */
.scroll-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background-color: var(--text-color);
  color: #ffffff;
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 999;
  box-shadow: 0 8px 30px rgba(20, 19, 15, 0.08);
}
.scroll-to-top svg {
  transition: transform 0.3s ease;
}
.scroll-to-top:hover {
  background-color: var(--accent-color);
  transform: translateY(-5px);
  box-shadow: 0 12px 35px rgba(185, 80, 31, 0.25);
  border-color: var(--accent-color);
}
.scroll-to-top:hover svg {
  transform: translateY(-2px);
}
.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* 7. Header shrink on scroll */
header.navbar-container.scrolled {
  background-color: rgba(246, 244, 239, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 10px 30px rgba(20, 19, 15, 0.03);
  border-bottom: 1px solid rgba(217, 214, 203, 0.6);
}
header.navbar-container.scrolled .navbar {
  height: 68px;
}

/* 8. Smooth Accordion FAQ Answer transition */
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), padding 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 0 24px;
}
.faq-item.active .faq-answer {
  padding: 0 24px 24px;
}

/* 9. Counter animate base style */
.counter-animate {
  font-variant-numeric: tabular-nums;
  display: inline-block;
}