/* ==========================================================================
   Cocoduck Airport (cocoduck.baby) - Deep Dark Geek Premium CSS Design System
   ========================================================================== */

:root {
  --bg-main: #060913;
  --bg-card: rgba(15, 23, 42, 0.75);
  --bg-card-hover: rgba(30, 41, 59, 0.85);
  --bg-glass: rgba(255, 255, 255, 0.03);

  --primary: #0076ff;
  --primary-hover: #0056cc;
  --primary-glow: rgba(0, 118, 255, 0.35);

  --accent-gold: #fbbf24;
  --accent-orange: #f97316;
  --accent-green: #22c55e;
  --accent-cyan: #06b6d4;

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dark: #64748b;

  --border-light: rgba(255, 255, 255, 0.08);
  --border-active: rgba(0, 118, 255, 0.5);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 25px rgba(0, 118, 255, 0.25);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  background-image: 
    radial-gradient(circle at 15% 20%, rgba(0, 118, 255, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 85% 60%, rgba(251, 191, 36, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 50% 90%, rgba(6, 182, 212, 0.1) 0%, transparent 50%);
  background-attachment: fixed;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: var(--transition);
  padding: 1.25rem 0;
  background: rgba(6, 9, 19, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
}

.header.scrolled {
  padding: 0.85rem 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  background: rgba(6, 9, 19, 0.92);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.5px;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-orange));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: 0 0 15px rgba(251, 191, 36, 0.4);
}

.logo span {
  color: var(--accent-gold);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
}

.nav-link:hover {
  color: var(--text-main);
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
}

.btn-cta {
  background: linear-gradient(135deg, #0076ff, #0056cc);
  color: #fff;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  box-shadow: var(--shadow-glow);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(0, 118, 255, 0.6);
  color: #fff;
}

/* Mobile Nav Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Section Title & Header Subtitle */
.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 3.5rem auto;
}

.badge {
  display: inline-block;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  background: rgba(0, 118, 255, 0.15);
  border: 1px solid rgba(0, 118, 255, 0.3);
  color: var(--accent-cyan);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 1rem;
  background: linear-gradient(180deg, #ffffff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* Hero Section */
.hero {
  padding: 10rem 0 6rem 0;
  text-align: center;
  position: relative;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  letter-spacing: -1px;
}

.hero-title .highlight-gold {
  background: linear-gradient(135deg, #fbbf24 0%, #f97316 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-title .highlight-blue {
  background: linear-gradient(135deg, #38bdf8 0%, #0076ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 800px;
  margin: 0 auto 2.5rem auto;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.btn-hero-main {
  background: linear-gradient(135deg, #0076ff, #0056cc);
  color: #fff;
  padding: 0.9rem 2.2rem;
  border-radius: var(--radius-full);
  font-size: 1.1rem;
  font-weight: 700;
  box-shadow: 0 0 35px rgba(0, 118, 255, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-hero-main:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 50px rgba(0, 118, 255, 0.7);
}

.btn-hero-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  padding: 0.9rem 2rem;
  border-radius: var(--radius-full);
  font-size: 1.1rem;
  font-weight: 600;
  border: 1px solid var(--border-light);
  backdrop-filter: blur(10px);
}

.btn-hero-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-3px);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  max-width: 1000px;
  margin: 0 auto;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.5rem 1rem;
  backdrop-filter: blur(12px);
}

.stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-gold);
  margin-bottom: 0.25rem;
}

.stat-label {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Section Spacing */
.section {
  padding: 6rem 0;
}

/* Core Advantages Grid */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.adv-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.adv-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-active);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-glow);
}

.adv-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(0, 118, 255, 0.12);
  border: 1px solid rgba(0, 118, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
  color: var(--primary);
}

.adv-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.85rem;
}

.adv-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Pricing Section - Exact Matching User Screenshot */
.pricing-tabs {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
}

.tab-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  padding: 0.65rem 1.8rem;
  border-radius: var(--radius-full);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.tab-btn.active, .tab-btn:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 0 20px rgba(0, 118, 255, 0.4);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: stretch;
}

.pricing-card {
  background: #ffffff;
  color: #1e293b;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition);
  border: 2px solid transparent;
}

.pricing-card.highlight {
  border-color: #0076ff;
  transform: translateY(-8px);
  box-shadow: 0 20px 45px rgba(0, 118, 255, 0.3);
}

.pricing-header {
  background: #0076ff;
  color: #ffffff;
  padding: 1.2rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.pricing-header h3 {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 1px;
}

.tag-badge {
  position: absolute;
  right: 1.2rem;
  top: 50%;
  transform: translateY(-50%);
  padding: 0.2rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 4px;
  color: #ffffff;
}

.tag-badge.hot {
  background: #f97316;
}

.tag-badge.recommend {
  background: #22c55e;
}

.pricing-body {
  padding: 2rem 1.75rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.pricing-price {
  text-align: center;
  margin-bottom: 1.75rem;
  color: #1e293b;
}

.pricing-price .symbol {
  font-size: 1.8rem;
  font-weight: 700;
  vertical-align: top;
  margin-right: 0.2rem;
}

.pricing-price .amount {
  font-size: 4rem;
  font-weight: 900;
  line-height: 1;
}

.pricing-price .unit {
  font-size: 0.95rem;
  color: #64748b;
  margin-left: 0.3rem;
}

.pricing-features {
  list-style: none;
  margin-bottom: 2rem;
  flex: 1;
}

.pricing-features li {
  font-size: 0.95rem;
  color: #334155;
  padding: 0.45rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
}

.pricing-features li::before {
  content: "✓";
  color: #0076ff;
  font-weight: 900;
  font-size: 1.1rem;
}

/* Sub Cycle Buttons inside Price Card */
.cycle-buttons {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.btn-cycle {
  flex: 1;
  padding: 0.55rem 0;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  border: 1px solid #0076ff;
  transition: var(--transition);
}

.btn-cycle.active {
  background: #0076ff;
  color: #ffffff;
}

.btn-cycle.outline {
  background: #ffffff;
  color: #0076ff;
}

.btn-cycle.outline:hover {
  background: #f0f7ff;
}

.btn-buy {
  display: block;
  width: 100%;
  background: #0076ff;
  color: #ffffff;
  text-align: center;
  padding: 0.85rem 0;
  border-radius: 6px;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 2px;
  transition: var(--transition);
  border: none;
  box-shadow: 0 4px 12px rgba(0, 118, 255, 0.3);
}

.btn-buy:hover {
  background: #0056cc;
  transform: translateY(-2px);
  color: #ffffff;
  box-shadow: 0 8px 20px rgba(0, 118, 255, 0.4);
}

/* Tutorials & Client Downloads Section */
.tutorials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.tutorial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.5rem;
  text-align: center;
  transition: var(--transition);
}

.tutorial-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-cyan);
  box-shadow: 0 10px 25px rgba(6, 182, 212, 0.15);
}

.os-icon {
  font-size: 2.75rem;
  margin-bottom: 1rem;
  color: var(--accent-cyan);
}

.os-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.os-apps {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
}

.btn-link-sm {
  color: var(--accent-cyan);
  font-size: 0.9rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.btn-link-sm:hover {
  text-decoration: underline;
  color: #fff;
}

/* Knowledge Base Grid (Articles) */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.article-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
}

.article-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-gold);
  box-shadow: 0 10px 25px rgba(251, 191, 36, 0.15);
}

.article-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-gold);
  background: rgba(251, 191, 36, 0.1);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  width: fit-content;
}

.article-title {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 0.75rem;
  color: var(--text-main);
}

.article-title a:hover {
  color: var(--accent-gold);
}

.article-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 1.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-dark);
  border-top: 1px solid var(--border-light);
  padding-top: 1rem;
}

/* Testimonials / User Reviews Grid */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  position: relative;
}

.review-stars {
  color: var(--accent-gold);
  margin-bottom: 1rem;
  font-size: 1rem;
}

.review-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.avatar-placeholder {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0076ff, #06b6d4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #fff;
  font-size: 1.1rem;
}

.author-info h4 {
  font-size: 1rem;
  font-weight: 700;
}

.author-info p {
  font-size: 0.8rem;
  color: var(--text-dark);
}

/* FAQ Accordion */
.faq-list {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-question {
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: 600;
}

.faq-toggle {
  font-size: 1.25rem;
  color: var(--accent-cyan);
  transition: var(--transition);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 1.5rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-item.active {
  border-color: var(--border-active);
  background: var(--bg-card-hover);
}

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

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: 1.25rem;
}

/* SEO Tags Cloud Section (70 Tags) */
.seo-tags-wrapper {
  background: rgba(15, 23, 42, 0.4);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: center;
}

.tag-item {
  display: inline-block;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.825rem;
  transition: var(--transition);
  cursor: default;
  user-select: none;
}

.tag-item:hover {
  background: rgba(0, 118, 255, 0.25);
  border-color: var(--primary);
  color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 4px 15px rgba(0, 118, 255, 0.3);
}

/* Footer */
.footer {
  background: #04060d;
  border-top: 1px solid var(--border-light);
  padding: 4rem 0 2rem 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  margin-top: 1rem;
  color: var(--text-dark);
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-col h4 {
  color: var(--text-main);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

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

.footer-bottom {
  border-top: 1px solid var(--border-light);
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-dark);
}

/* Single Article Layout Specs */
.article-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 8rem 1.5rem 6rem 1.5rem;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-dark);
  margin-bottom: 2rem;
}

.breadcrumb a:hover {
  color: var(--accent-gold);
}

.article-header {
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 2rem;
}

.article-header h1 {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 1rem;
  background: linear-gradient(180deg, #ffffff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.article-meta-bar {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.toc-box {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 2.5rem;
}

.toc-title {
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  color: var(--accent-gold);
}

.toc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toc-list a {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.toc-list a:hover {
  color: #fff;
  text-decoration: underline;
}

.article-content {
  color: #cbd5e1;
  font-size: 1.05rem;
  line-height: 1.8;
}

.article-content h2 {
  font-size: 1.6rem;
  color: var(--text-main);
  margin: 2.5rem 0 1rem 0;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-light);
}

.article-content h3 {
  font-size: 1.3rem;
  color: var(--accent-cyan);
  margin: 1.8rem 0 0.85rem 0;
}

.article-content p {
  margin-bottom: 1.25rem;
}

.article-content ul, .article-content ol {
  margin: 1rem 0 1.5rem 1.5rem;
}

.article-content li {
  margin-bottom: 0.5rem;
}

.cta-box {
  background: linear-gradient(135deg, rgba(0, 118, 255, 0.15), rgba(6, 182, 212, 0.15));
  border: 1px solid rgba(0, 118, 255, 0.4);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
  margin: 3rem 0;
}

.cta-box h3 {
  font-size: 1.4rem;
  color: #fff;
  margin-bottom: 0.75rem;
}

.cta-box p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .advantages-grid, .pricing-grid, .articles-grid, .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .tutorials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .hero-title {
    font-size: 2.25rem;
  }
  .advantages-grid, .pricing-grid, .articles-grid, .reviews-grid, .tutorials-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}