/* ============================
   🎨 Design Tokens
   ============================ */
:root {
  --bg-main: #F9FAFB;
  --bg-surface: #FFFFFF;
  --bg-muted: #F1F5F9;

  --border-subtle: #E5E7EB;

  --text-main: #0F172A;
  --text-muted: #475569;

  --brand-primary: #0f70b3;
  --brand-primary-hover: #0E6BA8;
  --brand-accent: #2EC4FF;

  --accent-warn: #FC9422;
  --accent-danger: #EC3E29;

  --shadow-soft: 0 2px 6px rgba(15, 23, 42, 0.08);
}

/* ============================
   🌐 Global Base Styles
   ============================ */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Roboto', sans-serif;
  background: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  padding-top: 96px;
  padding-bottom: 80px;
}

/* ============================
   ✍ Typography
   ============================ */
h1, h2, h3 {
  color: var(--text-main);
}

h1 {
  font-size: 2.75rem;
  font-weight: 700;
}

h2 {
  font-size: 2rem;
  font-weight: 600;
  margin: 1.25em 0 0.75em;
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
}

p {
  color: var(--text-muted);
}

/* ============================
   🧭 Header & Navigation
   ============================ */
header.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);

  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 60px;
}

.logo img {
  height: 52px;
}

.nav-links a {
  margin-left: 32px;
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 500;
}

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

/* ============================
   🏠 Page Sections
   ============================ */
.section {
  padding: 80px 0;
}

/* ============================
   🎯 Hero Section
   ============================ */
.hero {
  display: flex;
  align-items: center;
  gap: 64px;

  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px;

}

.hero-text {
  max-width: 540px;
}

.hero-text h1 em {
  font-style: normal;
  color: var(--brand-primary);
}

.hero-text p {
  font-size: 1.125rem;
  margin: 16px 0;
}

.hero-image img,
.hero-image video {
  max-width: 100%;
  border-radius: 12px;
  box-shadow: var(--shadow-soft);
}

/* ============================
   🔘 Buttons
   ============================ */
.btn-primary {
  display: inline-block;
  background: var(--brand-primary);
  color: #fff;
  padding: 14px 24px;
  border-radius: 10px;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.2s ease;
  cursor: pointer;
  position: relative;
}

.btn-primary::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 8px;
  height: 2px;
  background: rgba(255,255,255,0.6);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.btn-primary:hover::after {
  transform: scaleX(1);
}

/* ============================
   🧱 Feature Section
   ============================ */
.features {
  max-width: 1100px;
  margin: 0 auto;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 36px;
}

.feature {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 24px;
  box-shadow: var(--shadow-soft);
}

.feature h3 {
  margin-bottom: 12px;
  color: var(--text-main);
}

.feature p {
  color: var(--text-muted);
}

/* ============================
   🎠 Features Carousel
   ============================ */
.features-carousel {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 24px;
}

.features-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

.features-header p {
  font-size: 1.1rem;
}

.carousel-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 1000px;
  margin: 0 auto;
}

/* ============================
   🎠 Center-Locked Carousel
   ============================ */
.carousel-stage {
  position: relative;
  width: 100%;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.carousel-card {
  position: absolute;
  width: 320px;
  padding: 24px;
  border-radius: 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);

  opacity: 0;
  transform: scale(0.85);
  transition:
    transform 0.45s ease,
    opacity 0.45s ease;
}

/* Active (center) */
.carousel-card.is-active {
  opacity: 1;
  transform: translateX(0) scale(1.25);
  z-index: 3;
}

/* Left & Right neighbors */
.carousel-card.is-prev {
  opacity: 0.6;
  transform: translateX(-360px) scale(0.92);
  z-index: 2;
}

.carousel-card.is-next {
  opacity: 0.6;
  transform: translateX(360px) scale(0.92);
  z-index: 2;
}

/* Hidden others */
.carousel-card.is-hidden {
  opacity: 0;
  transform: scale(0.8);
  z-index: 1;
}

/* Arrows */
.carousel-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  font-size: 2rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
}

.carousel-btn.prev {
  margin-right: 12px;
}
.carousel-btn.next {
  margin-left: 12px;
}

.carousel-btn:hover {
  color: var(--brand-primary);
}

/* ============================
   🧪 Trial / Highlight Section
   ============================ */
.trial-section {
  background: var(--bg-main);
  text-align: center;
  padding-top: 24px;
}

.trial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}

.trial-card {
  background: var(--bg-muted);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 28px;
  box-shadow: var(--shadow-soft);
}

.trial-card h3 {
  margin-bottom: 12px;
  font-size: 1.25rem;
  color: var(--brand-primary);
}

.trial-card ul {
  padding-left: 18px;
  text-align: left;
}

.trial-card li {
  color: var(--text-muted);
}

/* ============================
   📩 Forms
   ============================ */
input,
textarea {
  padding: 12px;
  background: #fff;
  color: var(--text-main);
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
  font-size: 1rem;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--brand-primary);
}

/* ============================
   📘 User Guide Layout
   ============================ */
.guide-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 32px;
  padding: 40px 60px;
}

.guide-layout p,
.guide-layout li {
  color: var(--text-muted);
}

.guide-nav {
  position: sticky;
  top: 140px;
  max-height: calc(100vh - 160px);
  overflow: auto;
}

.guide-nav ul {
  list-style: none;
}

.guide-nav li {
  margin-bottom: 12px;
}

.guide-nav a {
  color: var(--brand-primary);
  font-weight: 500;
}

.guide-nav a:hover {
  color: var(--brand-primary-hover);
}

.guide-nav a.active {
  color: var(--text-main);
  font-weight: 700;
  border-left: 4px solid var(--brand-primary);
  padding-left: 12px;
}

/* ============================
   📊 Tables
   ============================ */
table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1em;
}

th, td {
  padding: 12px 16px;
  border: 1px solid var(--border-subtle);
}

th {
  background: var(--bg-muted);
  color: var(--text-main);
  text-align: left;
}

td {
  background: var(--bg-surface);
}

/* ============================
   🔚 Footer
   ============================ */
.site-footer {
  position: fixed;
  z-index: 9999;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);

  padding: 0px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-links a {
  margin-left: 20px;
  color: var(--text-muted);
}

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

.footer-note {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  /* text-align: center;*/
  /* margin-top: 12px;*/
  color: var(--text-muted);
}

.footer-content {
  text-align: center;
  /* margin-top: 12px;*/
  color: var(--text-muted);
}
/* ============================
   🔗 Global Links
   ============================ */
a {
  color: var(--brand-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* ============================
   🎥 Media
   ============================ */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.video-container {
  position: relative;
  padding-bottom: 56.25%;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.video-container iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ============================
   🌙 Dark Mode Overrides
   ============================ */
[data-theme="dark"] {
  --bg-main: #080c16;
  --bg-surface: #0c1220;
  --bg-muted: #111827;

  --border-subtle: #1F2933;

  --text-main: #E5E7EB;
  --text-muted: #9CA3AF;

  --brand-primary: #2EC4FF;
  --brand-primary-hover: #60D6FF;

  --shadow-soft: 0 2px 6px rgba(0, 0, 0, 0.6);
}

/* ============================
   ♿ Motion Preferences
   ============================ */
body,
header,
section,
button,
a,
.card,
.trial-card {
  transition:
    background-color 0.3s ease,
    color 0.3s ease,
    border-color 0.3s ease;
}


@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}

/* ============================
   • Carousel Pagination Dots
   ============================ */
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 36px;
}

.carousel-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--border-subtle);
  opacity: 0.7;
  cursor: pointer;
  transition-delay: 0.05s;
  transition:
    width 0.25s ease,
    background-color 0.25s ease,
    opacity 0.25s ease;
}

.carousel-dot:hover {
  opacity: 1;
}

.carousel-dot.is-active {
  width: 24px;
  background: var(--brand-primary);
  opacity: 1;
}


.check-list {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

/* Nested list indentation */
ul ul li {
  margin-left: 24px;
}

.check-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 8px;
  color: var(--text-muted);
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--brand-primary);
  font-weight: 700;
}

/* ===============================
   Pricing cards – Theme aware
   =============================== */

.pricing-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 1.25rem;
  box-shadow: var(--shadow-soft);
  color: var(--text-main);
  display: flex;
  flex-direction: column;
  position: relative;
}

.pricing-card.featured {
  border: 2px solid var(--brand-primary);
  box-shadow: 0 4px 18px rgba(15,112,179,0.15);
}

.pricing-badge {
  display: inline-block;
  background: var(--brand-primary);
  color: #fff;
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  margin-bottom: 0.5rem;
  position: absolute;
  top: 16px;
  left: 16px;
}

.pricing-card h2 {
  color: var(--text-main);
  margin-bottom: 8px;
}

/* Make price feel attached to heading */
.pricing-card .price {
  margin-top: 0;
  margin-bottom: 12px;
  font-weight: 600;
}

/* Subtle, clearly secondary pricing note */
.pricing-card .price small {
  margin-top: 4px;
  display: block;
  font-size: 0.8rem;
  opacity: 0.75;
}

.pricing-card p,
.pricing-card li {
  color: var(--text-muted);
}

.price small {
  color: var(--text-muted);
}

/* Give lists consistent rhythm */
.pricing-card ul {
  margin-bottom: 24px;
}


/* Push CTA to bottom + add breathing room */
.pricing-card .btn-primary {
  margin-top: auto;
  align-self: flex-start;
}

.pricing-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(3, 1fr);
  margin: 1rem 0 2rem;
}

/* Tablet */
@media (max-width: 1024px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile */
@media (max-width: 640px) {
  .pricing-grid {
    grid-template-columns: 1fr;
  }
}

.download-note {
  margin-top: 12px;
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 480px;
}

.download-note a {
  margin-left: 4px;
  font-weight: 500;
}

/* ============================
   ⬇ Centered Download CTA
   ============================ */

.download-cta-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 32px;
}

.download-cta-center .download-note {
  text-align: center;
}

/* ========================================================= */
/* Expired Trial Banner (Brand-aligned)                     */
/* ========================================================= */

.expired-banner {
  margin: 20px 0;
  padding: 16px 18px;
  background: rgba(0, 50, 82, 0.08); /* subtle brand tint */
  border-left: 4px solid #fc9422;    /* brand orange */
  color: #ffffff;
  font-size: 15px;
  border-radius: 6px;
  box-shadow: 0 0 12px rgba(252, 148, 34, 0.15);
}

.expired-banner strong {
  color: #fc9422;
}

/* ========================================================= */
/* FAQ                                                       */
/* ========================================================= */

/* Light Mode (default) */
details {
  border-radius: 12px;
  padding: 1rem 1.25rem;
  margin: 1.2rem 0;
  border: 1px solid var(--border-subtle);
  background: var(--bg-muted);
  box-shadow: var(--shadow-soft);
  transition: background 0.2s ease, border-color 0.2s ease;
}

summary {
  color: var(--brand-primary);
}

/* Dark Mode */
[data-theme="dark"] details {
  background-color: var(--bg-muted);
  border-color: var(--border-subtle);
}

[data-theme="dark"] summary {
  color: var(--brand-accent);
}

[data-theme="dark"] details[open] summary {
  color: var(--text-main);
}


/* ========================================================= */
/* Hero Benefits                                             */
/* ========================================================= */
.hero-benefits {
  list-style: none;
  padding: 0;
  margin: 20px 0;
}

.hero-benefits li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 10px;
}

.hero-benefits li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: #2ecc71; /* or your brand accent color */
  font-weight: bold;
}

/* ========================================================= */
/* Index Page FAQ Section                                    */
/* ========================================================= */

.faq-section {
  padding: 80px 20px;
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
  text-align: left;
}

.faq-section h2 {
  text-align: center;
  margin-bottom: 40px;
}

.faq-item {
  margin-bottom: 30px;
}

.faq-item h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.faq-item p {
  opacity: 0.85;
  line-height: 1.6;
}

/* ========================================================= */
/* Mobile Warning Section                                    */
/* ========================================================= */

.mobile-warning-overlay {
  position: fixed;
  inset: 0;
  background: rgba(8, 12, 22, 0.85); /* dark + slight transparency */
  backdrop-filter: blur(6px);        /* optional, premium look */
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.mobile-warning-box {
  background: #080c16;               /* your requested color */
  max-width: 420px;
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.05); /* subtle separation */
}

.mobile-warning-box h2 {
  margin-bottom: 12px;
  color: #ffffff;
}

.mobile-warning-box p {
  opacity: 0.85;
  margin-bottom: 20px;
  color: #cbd5e1; /* soft light grey for readability */
}

.mobile-warning-box button {
  padding: 10px 20px;
  border: none;
  background: #003252; /* your brand blue */
  color: white;
  border-radius: 6px;
  cursor: pointer;
  transition: 0.2s ease;
}

.mobile-warning-box button:hover {
  opacity: 0.9;
}