/* ==========================================================
   鲍藏山海 · 鲜达万家 — freshtimes.com.cn
   设计概念：珠光鲍影 / 珍珠白 × 深海青 × 珊瑚橙
   ========================================================== */

/* ---------- 基础重置 ---------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --pearl: #FDFBF7;
  --sand: #F7F0E4;
  --ocean: #0D5C63;
  --ocean-light: #2A7A80;
  --ocean-deep: #084A50;
  --coral: #E76F51;
  --coral-light: #F4A261;
  --seafoam: #A7C4BC;
  --ink: #2B343A;
  --muted: #6E7B7A;
  --white: #FFFFFF;
  --shadow-sm: 0 4px 16px rgba(13, 92, 99, 0.06);
  --shadow-md: 0 12px 32px rgba(13, 92, 99, 0.10);
  --shadow-lg: 0 24px 48px rgba(13, 92, 99, 0.14);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --radius-full: 100px;
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
  overflow-x: hidden;
  background-color: var(--pearl);
  color: var(--ink);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection {
  background: var(--coral);
  color: var(--white);
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--pearl); }
::-webkit-scrollbar-thumb { background: var(--seafoam); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--ocean-light); }

/* ---------- 核心布局 ---------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
  position: relative;
}

.section:nth-child(even) {
  background: var(--sand);
}

/* ---------- 导航 ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(253, 251, 247, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(13, 92, 99, 0.08);
  box-shadow: 0 1px 12px rgba(13, 92, 99, 0.04);
  transition: all 0.35s var(--ease);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--ocean);
  transition: opacity 0.2s;
}

.logo:hover { opacity: 0.85; }

.logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 50% 50% 42% 58% / 55% 45% 55% 45%;
  background: linear-gradient(135deg, var(--ocean-light), var(--seafoam));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  color: var(--white);
  box-shadow: 0 4px 12px rgba(13, 92, 99, 0.22);
  transition: transform 0.4s var(--ease);
}

.logo:hover .logo-icon { transform: rotate(-12deg) scale(1.05); }

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.main-nav a {
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--muted);
  transition: all 0.3s var(--ease);
  position: relative;
  padding: 4px 0;
}

.main-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  border-radius: 1px;
  background: var(--coral);
  transition: width 0.35s var(--ease);
}

.main-nav a:hover {
  color: var(--ocean);
}

.main-nav a:hover::after {
  width: 100%;
}

.nav-cta {
  padding: 9px 22px !important;
  border-radius: var(--radius-full) !important;
  color: var(--white) !important;
  font-weight: 600 !important;
  background: var(--ocean) !important;
  box-shadow: 0 4px 12px rgba(13, 92, 99, 0.18);
}

.nav-cta::after { display: none !important; }

.nav-cta:hover {
  background: var(--ocean-light) !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(13, 92, 99, 0.25);
}

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(13, 92, 99, 0.1);
  background: transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--ocean);
  transition: all 0.3s var(--ease);
}

.menu-toggle:hover {
  background: var(--sand);
}

/* ---------- 首页 Hero ---------- */
.hero {
  min-height: 88vh;
  display: flex;
  align-items: center;
  position: relative;
  background:
    repeating-radial-gradient(circle at 78% 65%, rgba(167, 196, 188, 0.08) 0px, transparent 4px, transparent 18px),
    radial-gradient(ellipse 60% 50% at 82% 30%, rgba(167, 196, 188, 0.22), transparent 60%),
    radial-gradient(ellipse 40% 40% at 12% 72%, rgba(244, 162, 97, 0.13), transparent 55%),
    linear-gradient(160deg, var(--pearl) 0%, #F9F4EC 100%);
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 12%;
  right: -60px;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  border: 1px dashed rgba(13, 92, 99, 0.14);
  pointer-events: none;
  animation: ripple 12s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  right: 18%;
  bottom: 8%;
  width: 160px;
  height: 160px;
  border-radius: 50% 40% 45% 55%;
  background: radial-gradient(circle, rgba(231, 111, 81, 0.10) 0%, transparent 65%);
  border: 1px solid rgba(231, 111, 81, 0.18);
  pointer-events: none;
  animation: float 8s ease-in-out infinite alternate;
}

@keyframes ripple {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.04); opacity: 0.8; }
}

@keyframes float {
  0% { transform: translateY(0) rotate(0deg); }
  100% { transform: translateY(-16px) rotate(4deg); }
}

.hero-content {
  max-width: 720px;
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 6px 18px;
  border-radius: var(--radius-full);
  background: rgba(231, 111, 81, 0.10);
  color: var(--coral);
  border: 1px solid rgba(231, 111, 81, 0.16);
  margin-bottom: 20px;
  backdrop-filter: blur(4px);
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin-bottom: 22px;
  color: var(--ink);
}

.hero h1 .text-accent {
  color: var(--ocean);
  position: relative;
  display: inline-block;
}

.hero h1 .text-accent::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 100%;
  height: 10px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 8'%3E%3Cpath d='M0 6 Q5 1 10 5 Q15 8 20 3' stroke='%23E76F51' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") repeat-x;
  background-size: 20px 8px;
  opacity: 0.55;
  pointer-events: none;
}

.hero p {
  font-size: 1.08rem;
  color: var(--muted);
  line-height: 1.8;
  max-width: 540px;
  margin-bottom: 36px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: rotate(1.5deg);
  transition: all 0.5s var(--ease);
}

.hero-image:hover {
  transform: rotate(0deg) scale(1.02);
}

.hero-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(167, 196, 188, 0.15) 0%, transparent 50%, rgba(231, 111, 81, 0.08) 100%);
  pointer-events: none;
}

.hero-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 32px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all 0.35s var(--ease);
}

.btn-primary {
  background: var(--coral);
  color: var(--white);
  box-shadow: 0 6px 18px rgba(231, 111, 81, 0.25);
}

.btn-primary:hover {
  background: #d9614a;
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(231, 111, 81, 0.32);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 4px 12px rgba(231, 111, 81, 0.2);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--ocean);
  color: var(--ocean);
}

.btn-outline:hover {
  background: rgba(13, 92, 99, 0.06);
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(13, 92, 99, 0.08);
}

/* ---------- 标签/标题 ---------- */
.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--coral);
  background: rgba(231, 111, 81, 0.08);
  padding: 5px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
  border: 1px solid rgba(231, 111, 81, 0.1);
}

.section-title {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 16px;
}

.section-desc {
  max-width: 600px;
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.75;
  margin-bottom: 44px;
}

/* ---------- 卡片网格 ---------- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 28px;
}

.category-card {
  border-radius: var(--radius-md);
  padding: 32px 28px;
  background: var(--white);
  border: 1px solid rgba(13, 92, 99, 0.06);
  box-shadow: var(--shadow-sm);
  transition: all 0.4s var(--ease);
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--coral), var(--coral-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s var(--ease);
}

.category-card:hover::before {
  transform: scaleX(1);
}

.category-card:hover {
  transform: translateY(-5px) rotate(-0.3deg);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.category-card:nth-child(even):hover {
  transform: translateY(-5px) rotate(0.3deg);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 1.35rem;
  background: linear-gradient(135deg, var(--seafoam), var(--white));
  color: var(--ocean);
  transition: all 0.4s var(--ease);
}

.category-card:nth-child(2) .card-icon {
  background: linear-gradient(135deg, var(--coral-light), var(--white));
  color: var(--coral);
}

.category-card:nth-child(3) .card-icon {
  background: linear-gradient(135deg, #D9E8E4, var(--white));
  color: var(--ocean-deep);
}

.category-card:nth-child(4) .card-icon {
  background: linear-gradient(135deg, #F7E0C5, var(--white));
  color: #C4673B;
}

.category-card:hover .card-icon {
  transform: scale(1.1) rotate(-8deg);
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--ocean);
  text-decoration: none;
  transition: all 0.35s var(--ease);
}

.card-link::after {
  content: '→';
  transition: transform 0.3s var(--ease);
}

.card-link:hover {
  color: var(--coral);
}

.card-link:hover::after {
  transform: translateX(4px);
}

/* ---------- 特性块 ---------- */
.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.feature-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  position: relative;
}

.feature-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(120deg, rgba(13, 92, 99, 0.06) 0%, transparent 40%);
  pointer-events: none;
}

.feature-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s var(--ease);
}

.feature-image:hover img {
  transform: scale(1.04);
}

.feature-text {
  position: relative;
  z-index: 1;
}

.feature-text .section-label {
  margin-bottom: 12px;
}

.feature-list {
  list-style: none;
  margin-top: 24px;
}

.feature-list li {
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-size: 0.98rem;
}

.feature-list li::before {
  content: '✓';
  font-weight: 700;
  color: var(--white);
  background: var(--coral);
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(231, 111, 81, 0.3);
}

/* ---------- 数据条 ---------- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-item {
  padding: 32px 24px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(13, 92, 99, 0.06);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: all 0.4s var(--ease);
  position: relative;
  overflow: hidden;
}

.stat-item::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--coral);
  transition: width 0.4s var(--ease);
}

.stat-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.stat-item:hover::before {
  width: 60%;
}

.stat-number {
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--ocean);
  line-height: 1.2;
}

.stat-number::after {
  content: attr(data-suffix);
  font-size: 1.2rem;
  font-weight: 600;
  margin-left: 2px;
  vertical-align: super;
  color: var(--coral);
}

.stat-label {
  font-size: 0.88rem;
  color: var(--muted);
  margin-top: 8px;
  letter-spacing: 0.04em;
}

/* ---------- 内容墙 ---------- */
.content-wall {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
}

.content-wall-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(13, 92, 99, 0.06);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: all 0.4s var(--ease);
}

.content-wall-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.content-wall-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.55s var(--ease);
  display: block;
}

.content-wall-item:hover img {
  transform: scale(1.06);
}

.content-wall-body {
  padding: 22px 24px 24px;
}

.content-wall-body .wall-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ocean);
  background: rgba(167, 196, 188, 0.18);
  padding: 3px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 10px;
}

.content-wall-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--ink);
  line-height: 1.4;
}

.content-wall-body p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid rgba(13, 92, 99, 0.08);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  cursor: pointer;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: all 0.35s var(--ease);
}

.faq-item:hover {
  border-color: rgba(231, 111, 81, 0.22);
  box-shadow: var(--shadow-md);
}

.faq-item.open {
  border-color: rgba(231, 111, 81, 0.15);
  box-shadow: var(--shadow-md);
}

.faq-item .faq-question {
  padding: 18px 24px;
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--ink);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color 0.3s var(--ease);
}

.faq-item .faq-question::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--coral);
  transition: transform 0.4s var(--ease), content 0.2s;
  margin-left: 16px;
  flex-shrink: 0;
  line-height: 1;
}

.faq-item.open .faq-question {
  color: var(--ocean);
}

.faq-item.open .faq-question::after {
  content: '−';
  transform: rotate(180deg);
}

.faq-item .faq-answer {
  padding: 0 24px 18px;
  display: none;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
  border-top: 1px dashed rgba(13, 92, 99, 0.08);
  padding-top: 12px;
  margin-top: 2px;
}

.faq-item.open .faq-answer {
  display: block;
  animation: faqFade 0.35s var(--ease);
}

@keyframes faqFade {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- CTA横幅 ---------- */
.cta-banner {
  padding: 64px 48px;
  text-align: center;
  border-radius: var(--radius-lg);
  color: var(--white);
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(255, 255, 255, 0.10) 0%, transparent 60%),
    radial-gradient(circle at 80% 120%, rgba(244, 162, 97, 0.2) 0%, transparent 50%),
    linear-gradient(135deg, #1A6B6B 0%, var(--ocean-light) 100%);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.cta-banner::before {
  content: '';
  position: absolute;
  right: -40px;
  top: -40px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.15);
  pointer-events: none;
}

.cta-banner::after {
  content: '';
  position: absolute;
  left: -20px;
  bottom: -50px;
  width: 140px;
  height: 140px;
  border-radius: 50% 42% 60% 38%;
  border: 2px solid rgba(255, 255, 255, 0.1);
  background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner h2 {
  color: var(--white);
  font-size: 1.9rem;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.05rem;
  margin-bottom: 30px;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.cta-banner .btn-primary {
  background: var(--white);
  color: var(--ocean);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
}

.cta-banner .btn-primary:hover {
  background: var(--coral-light);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(231, 111, 81, 0.3);
}

/* ---------- 页脚 ---------- */
.site-footer {
  padding: 72px 0 32px;
  background: var(--sand);
  border-top: 1px solid rgba(13, 92, 99, 0.06);
}

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

.footer-brand .logo {
  margin-bottom: 12px;
}

.footer-brand p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ocean);
  margin-bottom: 16px;
  letter-spacing: 0.02em;
  position: relative;
  display: inline-block;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 24px;
  height: 2px;
  background: var(--coral);
  border-radius: 1px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 8px;
}

.footer-col a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.88rem;
  transition: all 0.3s var(--ease);
  display: inline-block;
}

.footer-col a:hover {
  color: var(--coral);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(13, 92, 99, 0.08);
  margin-top: 48px;
  padding-top: 24px;
  text-align: center;
  font-size: 0.82rem;
  color: var(--muted);
}

/* ---------- 工具类 ---------- */
.text-accent {
  color: var(--coral);
}

.text-center {
  text-align: center;
}

.seo-description {
  max-width: 600px;
  margin: 0 auto 48px;
  color: var(--muted);
  text-align: center;
  line-height: 1.8;
}

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

/* ---------- 响应式 ---------- */
@media (max-width: 992px) {
  .section {
    padding: 80px 0;
  }

  .hero {
    padding: 130px 0 60px;
  }

  .hero h1 {
    font-size: 2.6rem;
  }

  .feature-block {
    gap: 40px;
  }

  .footer-grid {
    gap: 32px;
  }

  .cta-banner {
    padding: 56px 36px;
  }
}

@media (max-width: 768px) {
  .feature-block {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .main-nav {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    background: var(--pearl);
    padding: 24px 28px;
    gap: 18px;
    border-bottom: 1px solid rgba(13, 92, 99, 0.08);
    box-shadow: var(--shadow-md);
    z-index: 999;
  }

  .main-nav.open a {
    font-size: 1rem;
    padding: 6px 0;
    display: block;
  }

  .main-nav.open .nav-cta {
    text-align: center;
    margin-top: 4px;
  }

  .section {
    padding: 72px 0;
  }

  .hero {
    min-height: auto;
    padding: 120px 0 56px;
    flex-direction: column;
    text-align: center;
  }

  .hero-content {
    margin-bottom: 40px;
    max-width: 100%;
  }

  .hero p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .section-desc {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
  }

  .section-label {
    display: table;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 16px;
  }

  .cta-banner {
    padding: 48px 28px;
  }

  .cta-banner h2 {
    font-size: 1.5rem;
  }

  .content-wall-item img {
    height: 180px;
  }
}

@media (max-width: 480px) {
  .cards-grid,
  .content-wall,
  .stats-bar {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

  .hero-buttons .btn {
    justify-content: center;
    width: 100%;
  }

  .section-title {
    font-size: 1.6rem;
  }

  .stat-number {
    font-size: 2rem;
  }

  .cta-banner {
    padding: 40px 20px;
    border-radius: 20px;
  }

  .cta-banner h2 {
    font-size: 1.3rem;
  }

  .cta-banner p {
    font-size: 0.95rem;
  }

  .hero h1 {
    font-size: 2.1rem;
  }

  .hero p {
    font-size: 0.98rem;
  }

  .section {
    padding: 60px 0;
  }
}