/* ==========================================================================
   VBoosts - Core Design System & CSS Stylesheet
   Theme: High-Performance Dark Glassmorphism / Discord Neon Aesthetic
   ========================================================================== */

:root {
  --bg-main: #070711;
  --bg-secondary: #0c0a18;
  --bg-card: rgba(18, 16, 32, 0.75);
  --bg-card-hover: rgba(26, 23, 46, 0.85);
  --bg-glass: rgba(255, 255, 255, 0.035);
  --bg-glass-hover: rgba(255, 255, 255, 0.06);
  --border-glass: rgba(255, 255, 255, 0.09);
  --border-glass-glow: rgba(168, 85, 247, 0.35);

  --primary-500: #8b5cf6;
  --primary-400: #a855f7;
  --primary-300: #c084fc;
  --accent-pink: #d946ef;
  --accent-cyan: #38bdf8;
  --accent-emerald: #10b981;

  --text-main: #ffffff;
  --text-muted: #a6a1c8;
  --text-subtle: #736d93;

  --gradient-brand: linear-gradient(135deg, #8b5cf6 0%, #d946ef 100%);
  --gradient-glow: linear-gradient(180deg, #f0abfc 0%, #c084fc 45%, #a855f7 100%);
  --gradient-card: linear-gradient(145deg, rgba(139, 92, 246, 0.12) 0%, rgba(217, 70, 239, 0.04) 50%, rgba(255, 255, 255, 0.02) 100%);
  --shadow-glow: 0 0 35px rgba(168, 85, 247, 0.28);
  --shadow-card: 0 20px 50px rgba(0, 0, 0, 0.5);

  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --container-width: 1240px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* Background Ambient Glows */
.ambient-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.25;
  pointer-events: none;
}
.orb-1 {
  top: -10%;
  left: 20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #8b5cf6 0%, transparent 70%);
}
.orb-2 {
  top: 40%;
  right: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #d946ef 0%, transparent 70%);
}
.orb-3 {
  bottom: 5%;
  left: 10%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, #6366f1 0%, transparent 70%);
}

/* Layout Container */
.container {
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: 24px;
  position: relative;
  z-index: 1;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.2;
}

.brand-gradient-text {
  background: var(--gradient-glow);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

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

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 700;
  font-size: 15px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  transition: var(--transition);
  cursor: pointer;
  border: none;
  text-align: center;
}

.btn-primary {
  background: var(--gradient-brand);
  color: #ffffff;
  box-shadow: 0 0 25px rgba(168, 85, 247, 0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 35px rgba(217, 70, 239, 0.55);
}

.btn-secondary {
  background: var(--bg-glass);
  color: var(--text-muted);
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(12px);
}
.btn-secondary:hover {
  border-color: var(--border-glass-glow);
  color: #ffffff;
  background: var(--bg-glass-hover);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 13px;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 16px;
  border-radius: var(--radius-lg);
}

/* Navigation Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 8, 17, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--primary-300);
}
.logo-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #14051a;
  border: 1px solid rgba(227, 37, 245, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(227, 37, 245, 0.35);
}
.logo-icon svg {
  width: 22px;
  height: 22px;
  fill: var(--primary-300);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}
.nav-links a {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-muted);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.nav-links a:hover, .nav-links a.active {
  color: #ffffff;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Mobile Nav Toggle */
.mobile-toggle {
  display: none;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  color: white;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.mobile-menu {
  display: none;
  padding-bottom: 20px;
}
.mobile-menu.open {
  display: block;
}
.mobile-menu-list {
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.mobile-menu-list a {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 12px;
}
.mobile-menu-list a:hover {
  background: var(--bg-glass-hover);
  color: #ffffff;
}

/* Hero Section */
.hero-section {
  position: relative;
  padding: 80px 0 60px;
  overflow: hidden;
  border-bottom: 1px solid var(--border-glass);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 48px;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.25);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 700;
  color: var(--primary-300);
  margin-bottom: 20px;
}
.hero-title {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.hero-desc {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 32px;
}
.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 28px;
}
.trustpilot-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  transition: var(--transition);
}
.trustpilot-pill:hover {
  border-color: var(--border-glass-glow);
  color: #ffffff;
}
.trustpilot-stars {
  color: var(--primary-300);
  letter-spacing: 2px;
}

.hero-perks-row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 36px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-subtle);
}
.hero-perks-row span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.hero-perks-row svg {
  color: var(--primary-400);
  width: 16px;
  height: 16px;
}

/* Hero Showcase Card / Orbit */
.hero-showcase {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.showcase-card {
  width: 100%;
  max-width: 420px;
  background: linear-gradient(180deg, rgba(20, 16, 40, 0.95), rgba(12, 10, 24, 0.98));
  border: 1px solid var(--border-glass-glow);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.6), 0 0 40px rgba(139, 92, 246, 0.2);
  position: relative;
  z-index: 2;
}
.orbit-pill {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(10, 8, 20, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  backdrop-filter: blur(16px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
  animation: floatSlow 4s ease-in-out infinite;
}
.orbit-pill-1 { top: -20px; left: -30px; animation-delay: 0s; }
.orbit-pill-2 { bottom: -20px; right: -25px; animation-delay: 2s; }
.orbit-pill-3 { top: 45%; right: -35px; animation-delay: 1s; }

@keyframes floatSlow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Trust Marquee Ribbon */
.marquee-wrapper {
  background: rgba(12, 10, 24, 0.85);
  border-bottom: 1px solid var(--border-glass);
  padding: 14px 0;
  overflow: hidden;
  position: relative;
  white-space: nowrap;
}
.marquee-track {
  display: inline-flex;
  gap: 40px;
  animation: marqueeAnim 35s linear infinite;
}
.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.marquee-item svg {
  color: var(--primary-400);
  width: 16px;
  height: 16px;
}
@keyframes marqueeAnim {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Section Spacing */
.section {
  padding: 80px 0;
  position: relative;
}
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 50px;
}
.section-subtitle {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary-300);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}
.section-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.section-desc {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-muted);
}

/* Category Filter Tabs */
.category-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.03);
  padding: 6px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-glass);
  max-width: 740px;
  margin: 0 auto 40px;
}
.cat-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
}
.cat-btn:hover {
  color: #ffffff;
}
.cat-btn.active {
  background: var(--primary-500);
  color: #ffffff;
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.4);
}

/* Product Cards Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  backdrop-filter: blur(12px);
}
.product-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glass-glow);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 25px rgba(168, 85, 247, 0.15);
}
.product-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: var(--gradient-brand);
  color: #ffffff;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
  z-index: 2;
}
.product-banner {
  height: 160px;
  background: linear-gradient(135deg, rgba(88, 28, 135, 0.6), rgba(124, 58, 237, 0.3));
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.product-banner-icon {
  width: 70px;
  height: 70px;
  opacity: 0.85;
}
.product-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.product-title {
  font-size: 19px;
  font-weight: 800;
  margin-bottom: 8px;
}
.product-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 20px;
  flex: 1;
}
.product-features {
  list-style: none;
  margin-bottom: 20px;
  display: grid;
  gap: 8px;
}
.product-features li {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.product-features svg {
  color: var(--accent-emerald);
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}
.product-pricing {
  border-top: 1px solid var(--border-glass);
  padding-top: 16px;
  margin-bottom: 16px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}
.price-label {
  font-size: 12px;
  color: var(--text-subtle);
  font-weight: 600;
}
.price-amount {
  font-size: 26px;
  font-weight: 900;
  color: #ffffff;
}

/* Interactive Boost Calculator / Configurator Card */
.configurator-card {
  background: linear-gradient(145deg, rgba(20, 16, 40, 0.95), rgba(12, 10, 24, 0.98));
  border: 1px solid var(--border-glass-glow);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-card), 0 0 50px rgba(139, 92, 246, 0.2);
  margin-top: 40px;
}
.calc-controls {
  display: grid;
  gap: 28px;
}
.slider-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.slider-title {
  font-size: 15px;
  font-weight: 700;
  color: #ffffff;
}
.slider-val-badge {
  background: rgba(139, 92, 246, 0.2);
  border: 1px solid var(--primary-500);
  color: #ffffff;
  padding: 6px 14px;
  border-radius: var(--radius-md);
  font-weight: 800;
  font-size: 15px;
}

/* Range Input */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 10px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.12);
  outline: none;
  cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--gradient-brand);
  cursor: pointer;
  box-shadow: 0 0 15px rgba(217, 70, 239, 0.7);
  border: 2px solid #ffffff;
  transition: transform 0.15s ease;
}
input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.level-milestones {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-subtle);
  margin-top: 6px;
}
.level-milestones span.active-level {
  color: var(--primary-300);
}

.duration-pills {
  display: flex;
  gap: 10px;
}
.duration-btn {
  flex: 1;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}
.duration-btn.active {
  background: rgba(139, 92, 246, 0.2);
  border-color: var(--primary-500);
  color: #ffffff;
}

.calc-summary-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 20px;
  display: grid;
  gap: 14px;
}
.summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: var(--text-muted);
}
.summary-row strong {
  color: #ffffff;
}
.summary-price-row {
  border-top: 1px solid var(--border-glass);
  padding-top: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.summary-price-row .total-title {
  font-size: 16px;
  font-weight: 800;
  color: #ffffff;
}
.summary-price-row .total-amount {
  font-size: 28px;
  font-weight: 900;
  color: var(--primary-300);
}

/* Feature Grid Cards */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.feature-box {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}
.feature-box:hover {
  border-color: var(--border-glass-glow);
  transform: translateY(-3px);
}
.feature-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid rgba(139, 92, 246, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--primary-300);
}
.feature-box h3 {
  font-size: 20px;
  margin-bottom: 10px;
}
.feature-box p {
  font-size: 14px;
  line-height: 1.6;
}

/* Reviews Grid */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}
.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}
.review-card:hover {
  border-color: var(--border-glass-glow);
  transform: translateY(-2px);
}
.review-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}
.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.2);
  border: 1px solid rgba(139, 92, 246, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--primary-300);
}
.review-user h4 {
  font-size: 16px;
  margin-bottom: 2px;
}
.review-user span {
  font-size: 12px;
  color: var(--text-subtle);
}
.review-stars {
  color: var(--primary-300);
  font-size: 13px;
  letter-spacing: 2px;
  margin-bottom: 10px;
}
.review-quote {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-main);
  flex: 1;
}
.review-date {
  font-size: 12px;
  color: var(--text-subtle);
  margin-top: 14px;
}

/* Expandable SEO Content Guide Accordion (Modeled after WBoosts) */
.seo-guide-section {
  padding: 40px 0;
}
.seo-guide-details {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
}
.seo-guide-details[open] {
  border-color: var(--border-glass-glow);
  background: rgba(255, 255, 255, 0.04);
}
.seo-guide-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  list-style: none;
}
.seo-guide-summary::-webkit-details-marker {
  display: none;
}
.summary-title {
  font-size: 24px;
  font-weight: 800;
  color: #ffffff;
}
.summary-subtitle {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 4px;
}
.accordion-arrow {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid rgba(139, 92, 246, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-300);
  transition: transform 0.3s ease;
}
.seo-guide-details[open] .accordion-arrow {
  transform: rotate(180deg);
}
.seo-guide-content {
  border-top: 1px solid var(--border-glass);
  margin-top: 24px;
  padding-top: 24px;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 36px;
}
.seo-guide-content h3 {
  font-size: 22px;
  margin-bottom: 12px;
}
.seo-prose p {
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 16px;
}

/* FAQ Section */
.faq-grid {
  max-width: 840px;
  margin: 0 auto;
  display: grid;
  gap: 14px;
}
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item[open] {
  border-color: var(--border-glass-glow);
}
.faq-question {
  padding: 20px 24px;
  font-size: 17px;
  font-weight: 700;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  list-style: none;
}
.faq-question::-webkit-details-marker {
  display: none;
}
.faq-toggle-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 400;
  color: var(--primary-300);
  transition: transform 0.2s ease;
}
.faq-item[open] .faq-toggle-icon {
  transform: rotate(45deg);
}
.faq-answer {
  padding: 0 24px 20px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-muted);
}

/* CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, rgba(88, 28, 135, 0.4), rgba(217, 70, 239, 0.25));
  border: 1px solid var(--border-glass-glow);
  border-radius: var(--radius-lg);
  padding: 50px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin-top: 40px;
}

/* Footer & SEO Mesh */
.site-footer {
  background: #050508;
  border-top: 1px solid var(--border-glass);
  padding: 70px 0 30px;
  position: relative;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 48px;
  margin-bottom: 50px;
}
.footer-about p {
  font-size: 14px;
  line-height: 1.7;
  margin: 16px 0 24px;
  max-width: 360px;
}
.footer-links-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.footer-col h4 {
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-subtle);
  margin-bottom: 18px;
}
.footer-col ul {
  list-style: none;
  display: grid;
  gap: 10px;
}
.footer-col ul a {
  font-size: 14px;
  color: var(--text-muted);
  transition: var(--transition);
}
.footer-col ul a:hover {
  color: #ffffff;
  padding-left: 2px;
}

.payment-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
}
.payment-badge {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
}

.footer-bottom {
  border-top: 1px solid var(--border-glass);
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 13px;
  color: var(--text-subtle);
}

/* Modal for Quick Checkout / Cart Preview */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-backdrop.open {
  display: flex;
}
.modal-card {
  background: #0f0d1e;
  border: 1px solid var(--border-glass-glow);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 520px;
  padding: 32px;
  position: relative;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.8);
}
.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  color: #ffffff;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Form Controls */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}
.form-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
}
.form-input {
  width: 100%;
  height: 46px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 0 16px;
  color: #ffffff;
  font-family: inherit;
  font-size: 14px;
  outline: none;
  transition: var(--transition);
}
.form-input:focus {
  border-color: var(--primary-400);
  background: rgba(255, 255, 255, 0.08);
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-desc {
    margin-inline: auto;
  }
  .hero-buttons {
    justify-content: center;
  }
  .hero-perks-row {
    justify-content: center;
  }
  .seo-guide-content {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-links-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions .btn-secondary {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
  .footer-links-grid {
    grid-template-columns: 1fr;
  }
  .configurator-card {
    padding: 20px;
  }
}