/*
Theme Name: Skill Masters Academy
Theme URI: https://skillmastersacademy.study
Description: Upskilling for career growth. Unbiased reviews of IT certification bootcamps, online degree platforms, and professional skill courses.
Style ID: c8ea7a
Version: 1.0.0
Text Domain: skill-masters-academ
*/

/* ============ 配色系统（深色） ============ */
:root {
  --bg: #191b13;
  --bg-alt: #26281f;
  --bg-deep: #10110d;
  --text: #eeefeb;
  --text-muted: #a1a597;
  --accent: #bade5e;
  --border: #3b3f31;
  /* Soft Neumorphic 亮暗双向阴影 */
  --neu-dark: #0e0f0b;
  --neu-light: #242720;
  --neu-raised: 8px 8px 18px var(--neu-dark), -8px -8px 18px var(--neu-light);
  --neu-inset: inset 5px 5px 10px var(--neu-dark), inset -5px -5px 10px var(--neu-light);
  /* 宽松视觉密度 */
  --spacing: 26px;
  --spacing-lg: 60px;
  --radius: 18px;
  --radius-sm: 10px;
  --font-head: 'Poppins', system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
  --font-body: system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
}

/* ============ 基础重置 ============ */
.c8ea7a-body {
  margin: 0;
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

.c8ea7a-body *, .c8ea7a-body *::before, .c8ea7a-body *::after {
  box-sizing: border-box;
}

.c8ea7a-body a { color: var(--accent); text-decoration: none; }
.c8ea7a-body a:hover { opacity: 0.8; }
.c8ea7a-body img { max-width: 100%; height: auto; display: block; }

.c8ea7a-body h1, .c8ea7a-body h2, .c8ea7a-body h3,
.c8ea7a-body h4, .c8ea7a-body h5, .c8ea7a-body h6 {
  font-family: var(--font-head);
  line-height: 1.25;
  color: var(--text);
  margin: 0 0 0.6em;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.c8ea7a-container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 26px;
}

/* ============ 页首 Header（报纸型） ============ */
.c8ea7a-header {
  background: var(--bg-deep);
  border-bottom: 1px solid var(--border);
}

.c8ea7a-header-top {
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px 26px 20px;
  text-align: center;
}

.c8ea7a-logo {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 30px;
  letter-spacing: -0.02em;
}

.c8ea7a-logo a { color: var(--text); }
.c8ea7a-logo a:hover { opacity: 1; }

.c8ea7a-header-date {
  color: var(--text-muted);
  font-size: 12px;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  margin-top: 8px;
}

.c8ea7a-header-nav {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.c8ea7a-header-nav-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 26px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.c8ea7a-nav {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
  padding: 13px 0;
}

.c8ea7a-nav a {
  color: var(--text-muted);
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.c8ea7a-nav a:hover { color: var(--accent); opacity: 1; }

.c8ea7a-header-search form { display: flex; align-items: center; gap: 8px; padding: 8px 0; }

.c8ea7a-header-search input[type="search"] {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 9px 14px;
  font-size: 13px;
  border-radius: var(--radius-sm);
  outline: none;
  width: 150px;
}

.c8ea7a-header-search input[type="search"]:focus { border-color: var(--accent); }

.c8ea7a-header-search button {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 15px;
}

/* ============ 文章卡片（样式 D：无图纯文本 Typographic Card） ============ */
.c8ea7a-card {
  background: var(--bg);
  border-radius: var(--radius);
  box-shadow: var(--neu-raised);
  padding: 28px;
  transition: transform 0.25s ease;
}

.c8ea7a-card:hover { transform: translateY(-4px); }

.c8ea7a-card-cat {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  color: var(--accent);
  margin-bottom: 12px;
}

.c8ea7a-card-title {
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--text);
  font-size: 21px;
  line-height: 1.4;
  margin: 0 0 14px;
}

.c8ea7a-card-title a { color: var(--text); }
.c8ea7a-card-title a:hover { color: var(--accent); opacity: 1; }

.c8ea7a-card-rule {
  height: 1px;
  background: var(--border);
  margin: 14px 0;
}

.c8ea7a-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 13px;
}

/* 文章元数据（作者头像 + 名字 + 阅读时长 + 日期） */
.c8ea7a-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--text-muted);
}

.c8ea7a-meta-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: var(--neu-raised);
}

.c8ea7a-meta-group { display: flex; align-items: center; gap: 9px; }
.c8ea7a-meta-name { color: var(--text); font-weight: 600; }
.c8ea7a-meta-sep { color: var(--border); }

/* ============ 归档/索引页 ============ */
.c8ea7a-page-head {
  padding: 52px 0 28px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 36px;
}

.c8ea7a-page-head h1 { font-size: 38px; margin-bottom: 10px; }
.c8ea7a-page-desc { color: var(--text-muted); max-width: 640px; }

.c8ea7a-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  padding-bottom: 60px;
}

/* ============ 单篇文章页（大图头图） ============ */
.c8ea7a-article-hero {
  position: relative;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  height: 60vh;
  min-height: 380px;
  overflow: hidden;
  margin-bottom: 40px;
}

.c8ea7a-article-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.c8ea7a-article-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(16,17,13,0.25) 0%, rgba(16,17,13,0.85) 100%);
  display: flex;
  align-items: flex-end;
}

.c8ea7a-article-hero-title {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 26px 36px;
  width: 100%;
}

.c8ea7a-article-hero-title h1 {
  color: #fff;
  font-size: 42px;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 0;
}

.c8ea7a-article-body {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 26px 80px;
}

.c8ea7a-article-content {
  font-size: 18px;
  line-height: 1.95;
  color: var(--text);
}

.c8ea7a-article-content p { margin: 0 0 1.7em; }
.c8ea7a-article-content h2 { font-size: 26px; margin: 1.8em 0 0.7em; }
.c8ea7a-article-content h3 { font-size: 21px; margin: 1.5em 0 0.5em; }
.c8ea7a-article-content a { text-decoration: underline; text-underline-offset: 3px; }

.c8ea7a-article-tags {
  margin-top: 48px;
  padding-top: 26px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.c8ea7a-article-tags a {
  background: var(--bg-alt);
  color: var(--text-muted);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 13px;
}

.c8ea7a-article-tags a:hover { color: var(--accent); opacity: 1; }

/* ============ 页脚（4 列 + 底栏） ============ */
.c8ea7a-footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--border);
  padding: 56px 0 0;
  margin-top: 30px;
}

.c8ea7a-footer-cols {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 26px 44px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 36px;
}

.c8ea7a-footer h4 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--text-muted);
  margin-bottom: 18px;
  font-family: var(--font-head);
}

.c8ea7a-footer-logo {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
  margin-bottom: 12px;
  display: block;
}

.c8ea7a-footer-mission { font-size: 14px; color: var(--text-muted); line-height: 1.7; }

.c8ea7a-footer ul { list-style: none; margin: 0; padding: 0; }
.c8ea7a-footer ul li { margin-bottom: 10px; }
.c8ea7a-footer ul li a { color: var(--text-muted); font-size: 14px; }
.c8ea7a-footer ul li a:hover { color: var(--accent); opacity: 1; }

/* 底栏：左 Copyright | 右 Privacy | Terms */
.c8ea7a-footer-bar {
  border-top: 1px solid var(--border);
}

.c8ea7a-footer-bar-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 18px 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-muted);
}

.c8ea7a-footer-bar-links {
  display: flex;
  gap: 20px;
}

.c8ea7a-footer-bar-links a { color: var(--text-muted); font-size: 13px; }
.c8ea7a-footer-bar-links a:hover { color: var(--accent); opacity: 1; }

/* ============ 404 ============ */
.c8ea7a-404 { text-align: center; padding: 120px 24px; }
.c8ea7a-404 h1 { font-size: 96px; color: var(--accent); margin-bottom: 0; }

/* ============ 响应式 ============ */
@media (max-width: 960px) {
  .c8ea7a-grid { grid-template-columns: repeat(2, 1fr); }
  .c8ea7a-footer-cols { grid-template-columns: 1fr 1fr; }
  .c8ea7a-header-nav-inner { flex-direction: column; align-items: stretch; }
}

@media (max-width: 640px) {
  .c8ea7a-grid { grid-template-columns: 1fr; }
  .c8ea7a-footer-cols { grid-template-columns: 1fr; }
  .c8ea7a-page-head h1 { font-size: 28px; }
  .c8ea7a-article-hero-title h1 { font-size: 28px; }
  .c8ea7a-footer-bar-inner { flex-direction: column; gap: 10px; text-align: center; }
}
