/* ============================================================
   德扑圈俱乐部 - 主样式表
   基于 Tailwind CSS CDN 的增强样式
   ============================================================ */

/* ---- CSS Variables ---- */
:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #3b82f6;
  --primary-50: #eff6ff;
  --dark: #1e293b;
  --gray-600: #475569;
  --gray-400: #94a3b8;
  --gray-200: #e2e8f0;
  --gray-100: #f1f5f9;
  --white: #ffffff;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.15);
  --radius-lg: 1rem;
  --radius-xl: 1.25rem;
  --radius-2xl: 1.5rem;
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- Smooth Scroll ---- */
html {
  scroll-behavior: smooth;
}

/* ---- Body ---- */
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans SC', sans-serif;
  color: #1e293b;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ---- Navbar ---- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: box-shadow 0.3s ease, background 0.3s ease;
  padding: 0.75rem 0;
}

.navbar.scrolled {
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
  background: rgba(255,255,255,0.98);
}

.navbar-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.navbar-logo i {
  font-size: 1.5rem;
  color: var(--primary);
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.navbar-links a {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  font-size: 0.925rem;
  font-weight: 500;
  color: #475569;
  text-decoration: none;
  border-radius: 0.5rem;
  transition: all 0.2s ease;
}

.navbar-links a:hover {
  color: var(--primary);
  background: var(--primary-50);
}

.navbar-links a.active {
  color: var(--primary);
  background: var(--primary-50);
  font-weight: 600;
}

.navbar-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1.4rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: #ffffff;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border: none;
  border-radius: 0.6rem;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 14px rgba(37,99,235,0.3);
}

.navbar-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(37,99,235,0.4);
}

/* ---- Hamburger ---- */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---- Mobile Menu Overlay ---- */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.mobile-menu.open {
  display: flex;
  opacity: 1;
}

.mobile-menu a {
  font-size: 1.3rem;
  font-weight: 600;
  color: #334155;
  text-decoration: none;
  transition: color 0.2s;
}

.mobile-menu a:hover,
.mobile-menu a.active {
  color: var(--primary);
}

.mobile-menu .mobile-cta {
  margin-top: 0.5rem;
  padding: 0.7rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  background: var(--primary);
  border-radius: 0.6rem;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(37,99,235,0.3);
}

/* ---- Hero Section ---- */
.hero {
  padding: 7rem 2rem 5rem;
  background: linear-gradient(180deg, #eff6ff 0%, #ffffff 100%);
  overflow: hidden;
}

.hero-container {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.2;
  color: #0f172a;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.hero-content h1 .highlight {
  background: linear-gradient(135deg, var(--primary), #7c3aed);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-content p {
  font-size: 1.125rem;
  color: #64748b;
  margin-bottom: 2rem;
  max-width: 520px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.8rem;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border: none;
  border-radius: 0.7rem;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 6px 20px rgba(37,99,235,0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(37,99,235,0.4);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.8rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary);
  background: transparent;
  border: 2px solid var(--primary);
  border-radius: 0.7rem;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}

.hero-image {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-image img {
  width: 100%;
  max-width: 540px;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
}

/* ---- Section ---- */
.section {
  padding: 5rem 2rem;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}

.section-header h2 {
  font-size: 2.25rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.section-header p {
  font-size: 1.075rem;
  color: #64748b;
  line-height: 1.7;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
}

/* ---- Cards ---- */
.card {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  border: 1px solid rgba(0,0,0,0.04);
}

.card:hover {
  box-shadow: var(--shadow-2xl);
  transform: translateY(-8px);
}

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.card-icon.blue {
  background: #eff6ff;
  color: var(--primary);
}

.card-icon.emerald {
  background: #ecfdf5;
  color: #10b981;
}

.card-icon.amber {
  background: #fffbeb;
  color: #f59e0b;
}

.card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.6rem;
}

.card p {
  font-size: 0.95rem;
  color: #64748b;
  line-height: 1.7;
}

/* ---- Stats ---- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.stat-item {
  text-align: center;
  padding: 2rem 1.5rem;
  background: #fff;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.stat-item:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.stat-number {
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.95rem;
  color: #64748b;
  font-weight: 500;
}

/* ---- Testimonial Cards ---- */
.testimonial-card {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  border: 1px solid rgba(0,0,0,0.04);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-2xl);
  transform: translateY(-8px);
}

.testimonial-stars {
  color: #f59e0b;
  font-size: 0.95rem;
  margin-bottom: 1rem;
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: 0.975rem;
  color: #475569;
  line-height: 1.8;
  margin-bottom: 1.25rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-author img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial-author strong {
  display: block;
  font-size: 0.95rem;
  color: #0f172a;
}

.testimonial-author span {
  font-size: 0.8rem;
  color: #94a3b8;
}

/* ---- FAQ Accordion ---- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item.open {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.08);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 1.25rem 1.5rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: #0f172a;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  gap: 1rem;
}

.faq-question i {
  font-size: 0.85rem;
  color: var(--gray-400);
  transition: transform 0.3s ease;
}

.faq-item.open .faq-question i {
  transform: rotate(180deg);
  color: var(--primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.faq-item.open .faq-answer {
  max-height: 300px;
}

.faq-answer-inner {
  padding: 0 1.5rem 1.25rem;
  font-size: 0.95rem;
  color: #64748b;
  line-height: 1.8;
}

/* ---- CTA Section ---- */
.cta-section {
  background: linear-gradient(135deg, #1e3a8a, #1e40af, #1d4ed8);
  padding: 5rem 2rem;
  text-align: center;
  color: #fff;
}

.cta-section h2 {
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.cta-section p {
  font-size: 1.1rem;
  opacity: 0.85;
  max-width: 560px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

.cta-section .btn-white {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  background: #fff;
  border: none;
  border-radius: 0.7rem;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 6px 24px rgba(0,0,0,0.15);
}

.cta-section .btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.2);
}

/* ---- Page Hero Banner (sub-pages) ---- */
.page-hero {
  padding: 6rem 2rem 3.5rem;
  background: linear-gradient(180deg, #eff6ff 0%, #ffffff 100%);
  text-align: center;
}

.page-hero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.page-hero p {
  font-size: 1.1rem;
  color: #64748b;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ---- Download Page ---- */
.download-buttons {
  display: flex;
  gap: 1.25rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  font-size: 1.05rem;
  font-weight: 600;
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all 0.3s ease;
}

.download-btn.android {
  background: #10b981;
  color: #fff;
  box-shadow: 0 6px 20px rgba(16,185,129,0.3);
}

.download-btn.android:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(16,185,129,0.4);
}

.download-btn.ios {
  background: #0f172a;
  color: #fff;
  box-shadow: 0 6px 20px rgba(15,23,42,0.2);
}

.download-btn.ios:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(15,23,42,0.3);
}

.version-info {
  text-align: center;
  color: #64748b;
  font-size: 0.95rem;
  margin-bottom: 3rem;
}

.version-info strong {
  color: #0f172a;
}

/* System Requirements Table */
.req-table {
  width: 100%;
  max-width: 700px;
  margin: 0 auto;
  border-collapse: collapse;
  background: #fff;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.req-table th,
.req-table td {
  padding: 1rem 1.5rem;
  text-align: left;
  border-bottom: 1px solid var(--gray-200);
}

.req-table th {
  background: #f8fafc;
  font-weight: 700;
  color: #0f172a;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.req-table td {
  font-size: 0.95rem;
  color: #475569;
}

/* Installation Steps */
.steps-list {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.step-item {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.step-number {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
}

.step-content h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.3rem;
}

.step-content p {
  font-size: 0.95rem;
  color: #64748b;
  line-height: 1.7;
}

/* QR Code Area */
.qr-box {
  width: 200px;
  height: 200px;
  background: #f1f5f9;
  border: 2px dashed #cbd5e1;
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  color: var(--gray-400);
}

.qr-box i {
  font-size: 3.5rem;
  margin-bottom: 0.5rem;
}

.qr-box span {
  font-size: 0.85rem;
}

/* ---- Club Page ---- */
.club-highlight-card {
  background: linear-gradient(135deg, #1e40af, #2563eb);
  color: #fff;
  border-radius: var(--radius-2xl);
  padding: 2.5rem;
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
  box-shadow: 0 20px 40px rgba(37,99,235,0.25);
}

.club-highlight-card h3 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.club-highlight-card p {
  font-size: 1.05rem;
  opacity: 0.9;
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.club-highlight-card .highlight-id {
  display: inline-block;
  background: rgba(255,255,255,0.2);
  padding: 0.4rem 1.25rem;
  border-radius: 0.5rem;
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  backdrop-filter: blur(4px);
}

.game-type-card {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  border: 1px solid rgba(0,0,0,0.04);
}

.game-type-card:hover {
  box-shadow: var(--shadow-2xl);
  transform: translateY(-8px);
}

.game-type-card i {
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

.game-type-card h4 {
  font-size: 1.15rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.5rem;
}

.game-type-card p {
  font-size: 0.9rem;
  color: #64748b;
  line-height: 1.6;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  background: #f8fafc;
  border-radius: var(--radius-lg);
}

.benefit-item i {
  font-size: 1.4rem;
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.benefit-item strong {
  display: block;
  font-size: 1.05rem;
  color: #0f172a;
  margin-bottom: 0.2rem;
}

.benefit-item p {
  font-size: 0.9rem;
  color: #64748b;
  line-height: 1.6;
  margin: 0;
}

/* ---- Contact Page ---- */
.contact-form {
  background: #fff;
  border-radius: var(--radius-2xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.contact-form .form-group {
  margin-bottom: 1.5rem;
}

.contact-form label {
  display: block;
  font-weight: 600;
  color: #0f172a;
  margin-bottom: 0.4rem;
  font-size: 0.925rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  font-size: 0.95rem;
  border: 2px solid var(--gray-200);
  border-radius: 0.6rem;
  outline: none;
  transition: all 0.25s ease;
  background: #f8fafc;
  color: var(--dark);
  font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(37,99,235,0.1);
  background: #fff;
}

.contact-form .form-error {
  border-color: #ef4444 !important;
}

.contact-form .error-msg {
  font-size: 0.8rem;
  color: #ef4444;
  margin-top: 0.3rem;
  display: none;
}

.contact-form .error-msg.show {
  display: block;
}

.contact-form .btn-submit {
  width: 100%;
  padding: 0.9rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border: none;
  border-radius: 0.7rem;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 6px 20px rgba(37,99,235,0.3);
}

.contact-form .btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(37,99,235,0.4);
}

.contact-info-card {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
  border: 1px solid rgba(0,0,0,0.04);
}

.contact-info-card i {
  font-size: 1.5rem;
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.contact-info-card strong {
  display: block;
  font-size: 1rem;
  color: #0f172a;
  margin-bottom: 0.2rem;
}

.contact-info-card span {
  font-size: 0.925rem;
  color: #64748b;
  line-height: 1.6;
}

/* ---- Back to Top ---- */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  border: none;
  cursor: pointer;
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: all 0.3s ease;
  box-shadow: 0 6px 20px rgba(37,99,235,0.35);
  z-index: 900;
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(37,99,235,0.5);
}

/* ---- Footer ---- */
.footer {
  background: #0f172a;
  color: #cbd5e1;
  padding: 4rem 2rem 2rem;
}

.footer-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-col h4 {
  color: #fff;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.footer-col p {
  font-size: 0.9rem;
  line-height: 1.8;
  margin: 0;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-col ul a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.footer-col ul a:hover {
  color: #fff;
}

.footer-bottom {
  max-width: 1280px;
  margin: 1.5rem auto 0;
  text-align: center;
  font-size: 0.85rem;
  color: #64748b;
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content p {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-buttons {
    justify-content: center;
  }
  .hero-image {
    order: -1;
  }
  .hero-image img {
    max-width: 380px;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .navbar-links {
    display: none;
  }
  .navbar-cta {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .hero {
    padding: 5.5rem 1.25rem 3rem;
  }
  .hero-content h1 {
    font-size: 2.15rem;
  }
  .section {
    padding: 3.5rem 1.25rem;
  }
  .section-header h2 {
    font-size: 1.75rem;
  }
  .page-hero h1 {
    font-size: 1.8rem;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .stat-number {
    font-size: 2rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .download-buttons {
    flex-direction: column;
    align-items: center;
  }
}