/* ==========================================================================
   طراحی سیستم وب‌سایت روانشناسی و انگیزشی Mhkam (Mobile-First responsive)
   پالت رنگی: آبی-خاکستری، کرم هلویی، سرمه‌ای آرام‌بخش
   ========================================================================== */

:root {
  --bg-main: #ECF1F4;
  --bg-card: #FFFFFF;
  --bg-secondary: #F4F7F9;
  --bg-accent-soft: #F7EBE5;
  
  --color-primary: #5B7B8D;
  --color-primary-dark: #233F63;
  --color-primary-light: #8EA7B4;
  --color-accent: #DCA994;
  --color-accent-hover: #C9937E;
  
  --color-text-main: #23323B;
  --color-text-muted: #5F7380;
  --color-text-light: #8C9EA8;
  
  --border-color: #DDE5EB;
  --border-focus: #5B7B8D;
  
  --shadow-sm: 0 4px 12px rgba(35, 50, 59, 0.03);
  --shadow-md: 0 10px 28px rgba(35, 50, 59, 0.06);
  --shadow-lg: 0 18px 40px rgba(35, 50, 59, 0.1);
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --container-max-width: 1200px;
}

/* ==========================================================================
   تنظیمات پایه و عمومی (Reset & Base)
   ========================================================================== */

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

html {
  font-family: 'Vazirmatn', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text-main);
  background-color: var(--bg-main);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
}

button, input, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* ==========================================================================
   کلاس‌های کمکی و کانتینرها (Layout Utilities)
   ========================================================================== */

.container {
  width: 92%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 0.5rem;
}

.section {
  padding: 3.5rem 0;
}

.section-title-wrap {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 2.5rem auto;
}

.section-badge {
  display: inline-block;
  padding: 0.35rem 1.1rem;
  background-color: var(--bg-accent-soft);
  color: var(--color-accent);
  border: 1px solid rgba(220, 169, 148, 0.3);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--color-text-main);
  line-height: 1.35;
  margin-bottom: 0.75rem;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.6rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  font-size: 0.92rem;
  min-height: 44px;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 6px 18px rgba(91, 123, 141, 0.3);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(91, 123, 141, 0.4);
}

.btn-secondary {
  background-color: var(--bg-card);
  color: var(--color-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  background-color: var(--bg-secondary);
  transform: translateY(-2px);
}

.btn-accent {
  background-color: var(--color-accent);
  color: #ffffff;
  box-shadow: 0 6px 18px rgba(220, 169, 148, 0.35);
}

.btn-accent:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
}

/* ==========================================================================
   هدر وب‌سایت (Header & Navigation & Logo)
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(236, 241, 244, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(221, 229, 235, 0.7);
  transition: all var(--transition-normal);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-primary-dark);
}

.site-logo-img {
  height: 44px;
  width: 44px;
  object-fit: cover;
  border-radius: 50%;
  box-shadow: 0 4px 14px rgba(35, 63, 99, 0.2);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.8rem;
  list-style: none;
}

.nav-link {
  font-weight: 500;
  font-size: 0.92rem;
  color: var(--color-text-main);
  padding: 0.4rem 0;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-fast);
  border-radius: 2px;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--color-text-main);
  cursor: pointer;
  padding: 0.4rem;
  min-height: 44px;
  min-width: 44px;
}

/* ==========================================================================
   مسیر صفحه (Breadcrumbs Styling)
   ========================================================================== */

.breadcrumb-nav {
  padding: 1.25rem 0;
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  list-style: none !important;
  margin: 0;
  padding: 0;
}

.breadcrumb-item {
  display: inline-flex;
  align-items: center;
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.breadcrumb-item a {
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.breadcrumb-item a:hover {
  color: var(--color-primary);
}

.breadcrumb-item.active {
  color: var(--color-primary-dark);
  font-weight: 600;
}

.breadcrumb-separator {
  color: var(--color-accent);
  font-size: 0.95rem;
  user-select: none;
  padding: 0 0.2rem;
}

/* ==========================================================================
   استایل‌های مقاله (Article Page Meta & Layout)
   ========================================================================== */

.article-header {
  margin-bottom: 2.25rem;
}

.article-title {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.35;
  color: var(--color-text-main);
  margin: 1rem 0 1.25rem 0;
}

.article-meta-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.2rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.article-meta-bar div {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.article-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 3rem;
  align-items: start;
}

.article-body {
  font-size: 1.08rem;
  line-height: 2;
  color: var(--color-text-main);
}

.article-body h2 {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin: 2.5rem 0 1rem 0;
  position: relative;
  padding-right: 1rem;
}

.article-body h2::before {
  content: '';
  position: absolute;
  right: 0;
  top: 6px;
  bottom: 6px;
  width: 4px;
  background-color: var(--color-accent);
  border-radius: 2px;
}

.article-body h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin: 2rem 0 0.85rem 0;
}

.article-body p {
  margin-bottom: 1.5rem;
}

.article-body blockquote {
  background-color: var(--bg-card);
  border-right: 4px solid var(--color-accent);
  padding: 1.25rem 1.75rem;
  border-radius: var(--radius-md);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin: 2rem 0;
  box-shadow: var(--shadow-sm);
}

.toc-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  position: sticky;
  top: 100px;
  box-shadow: var(--shadow-sm);
}

.toc-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.toc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

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

.toc-link:hover {
  color: var(--color-primary);
  padding-right: 0.3rem;
}

/* ==========================================================================
   بخش هیرو (Hero Section)
   ========================================================================== */

.hero-section {
  padding: 3rem 0 2rem 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.1rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-text-main);
  line-height: 1.3;
  margin-bottom: 1.25rem;
}

.hero-title span {
  color: var(--color-primary);
  position: relative;
  display: inline-block;
}

.hero-title span::after {
  content: '';
  position: absolute;
  bottom: 4px;
  right: 0;
  width: 100%;
  height: 8px;
  background-color: rgba(220, 169, 148, 0.4);
  z-index: -1;
  border-radius: 4px;
}

.hero-description {
  font-size: 1.08rem;
  color: var(--color-text-muted);
  line-height: 1.85;
  margin-bottom: 1.75rem;
}

.hero-btns {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
  width: 100%;
}

.hero-visual {
  position: relative;
}

.hero-card-decor {
  background-color: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.svg-hero-art {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

/* ==========================================================================
   ویجت انگیزشی روزانه
   ========================================================================== */

.affirmation-box {
  background: linear-gradient(135deg, #FFFFFF, #F8FAFC);
  border: 1px solid rgba(220, 169, 148, 0.4);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.affirmation-box::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 6px;
  height: 100%;
  background: linear-gradient(to bottom, var(--color-accent), var(--color-primary));
}

.affirmation-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  gap: 1rem;
}

.affirmation-label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  font-size: 1rem;
}

.affirmation-quote {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text-main);
  line-height: 1.75;
  margin-bottom: 1rem;
  font-style: italic;
}

.affirmation-author {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* ==========================================================================
   تست‌های روانشناسی (Psychology Tests Section)
   ========================================================================== */

.tests-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.75rem;
}

.test-card {
  background-color: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.test-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.test-icon-badge {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--bg-accent-soft), #FFF);
  border: 1px solid rgba(220, 169, 148, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.test-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-text-main);
  margin-bottom: 0.4rem;
}

.test-meta-info {
  display: flex;
  gap: 0.75rem;
  font-size: 0.82rem;
  color: var(--color-text-light);
  margin-bottom: 0.85rem;
}

.test-desc {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

/* ==========================================================================
   ویجت تمرین تنفس ذهن‌آگاهی ۳۰ ثانیه‌ای
   ========================================================================== */

.breathing-box {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: white;
  border-radius: var(--radius-lg);
  padding: 2.5rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-lg);
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.breathing-circle-wrap {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 1.25rem 0;
  position: relative;
  backdrop-filter: blur(10px);
}

.breathing-circle-inner {
  width: 85px;
  height: 85px;
  border-radius: 50%;
  background: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  box-shadow: 0 0 25px rgba(220, 169, 148, 0.6);
  transition: transform 4s ease-in-out;
}

.breathing-circle-inner.inhale {
  transform: scale(1.3);
}

.breathing-circle-inner.exhale {
  transform: scale(0.85);
}

/* ==========================================================================
   مودال آنلاین تست روانشناسی
   ========================================================================== */

.quiz-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(35, 50, 59, 0.7);
  backdrop-filter: blur(6px);
  z-index: 999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.quiz-modal-backdrop.active {
  display: flex;
}

.quiz-modal-card {
  background-color: var(--bg-card);
  width: 100%;
  max-width: 560px;
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}

.quiz-close-btn {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--bg-secondary);
  border: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 1.25rem 0;
}

.quiz-opt-btn {
  text-align: right;
  padding: 0.85rem 1.1rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 500;
  color: var(--color-text-main);
  transition: all var(--transition-fast);
  min-height: 48px;
}

.quiz-opt-btn:hover, .quiz-opt-btn:focus {
  background-color: var(--bg-accent-soft);
  border-color: var(--color-accent);
  color: var(--color-primary-dark);
}

/* ==========================================================================
   شبکه کارت‌های مقالات
   ========================================================================== */

.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.75rem;
}

.post-card {
  background-color: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.post-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}

.post-thumb {
  position: relative;
  overflow: hidden;
  height: 200px;
  background-color: var(--bg-secondary);
}

.post-thumb img, .post-thumb svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post-category {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  color: var(--color-primary-dark);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-full);
}

.post-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 0.82rem;
  color: var(--color-text-light);
  margin-bottom: 0.65rem;
}

.post-title {
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--color-text-main);
  line-height: 1.5;
  margin-bottom: 0.65rem;
}

.post-excerpt {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.post-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.85rem;
  border-top: 1px solid var(--bg-secondary);
}

.author-mini {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.author-avatar-mini {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: var(--color-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--color-accent);
  font-size: 0.8rem;
}

.author-name-mini {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.read-more-link {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

/* ==========================================================================
   بخش درباره نویسنده
   ========================================================================== */

.bio-card {
  background-color: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 2rem;
  align-items: center;
}

.bio-avatar-wrap {
  text-align: center;
}

.bio-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--bg-accent-soft);
  box-shadow: var(--shadow-md);
  margin: 0 auto;
}

.bio-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-text-main);
  margin-bottom: 0.3rem;
}

.bio-subtitle {
  font-size: 0.92rem;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 0.85rem;
}

.bio-text {
  font-size: 0.98rem;
  color: var(--color-text-muted);
  line-height: 1.85;
}

/* ==========================================================================
   خبرنامه و فرم‌ها (Newsletter)
   ========================================================================== */

.newsletter-box {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: white;
  border-radius: var(--radius-lg);
  padding: 3rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.newsletter-title {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 0.65rem;
  color: #ffffff;
}

.newsletter-desc {
  font-size: 0.98rem;
  color: rgba(255, 255, 255, 0.88);
  max-width: 550px;
  margin: 0 auto 1.75rem auto;
}

.newsletter-form {
  display: flex;
  max-width: 480px;
  margin: 0 auto;
  gap: 0.5rem;
  background-color: rgba(255, 255, 255, 0.15);
  padding: 0.4rem;
  border-radius: var(--radius-full);
  backdrop-filter: blur(10px);
}

.newsletter-input {
  flex-grow: 1;
  border: none;
  background: transparent;
  padding: 0.75rem 1.1rem;
  color: white;
  outline: none;
  font-size: 0.92rem;
}

.newsletter-input::placeholder {
  color: rgba(255, 255, 255, 0.75);
}

/* ==========================================================================
   فوتر وب‌سایت (Footer)
   ========================================================================== */

.site-footer {
  background-color: #1E2B33;
  color: #CBD5E1;
  padding: 3.5rem 0 2rem 0;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-brand .site-logo {
  color: #FFFFFF;
  margin-bottom: 0.75rem;
}

.footer-desc {
  font-size: 0.9rem;
  line-height: 1.8;
  color: #94A3B8;
}

.footer-title {
  color: #FFFFFF;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1.1rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.footer-links a {
  color: #94A3B8;
  font-size: 0.88rem;
}

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

.social-links {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.social-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94A3B8;
  transition: all var(--transition-fast);
}

.social-btn:hover {
  background-color: var(--color-accent);
  color: #ffffff;
}

.footer-bottom {
  padding-top: 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.85rem;
  color: #64748B;
}

/* ==========================================================================
   پاسخگویی (Responsive Mobile Optimization)
   ========================================================================== */

@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    text-align: center;
  }
  
  .hero-content {
    align-items: center;
  }

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

  .article-layout {
    grid-template-columns: 1fr;
  }

  .bio-card {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 1.5rem;
  }

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

@media (max-width: 768px) {
  .header-inner {
    height: 68px;
  }

  .site-logo {
    font-size: 1.2rem;
    gap: 0.5rem;
  }

  .site-logo-img {
    height: 38px;
    width: 38px;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 68px;
    right: 0;
    left: 0;
    background-color: var(--bg-card);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1.2rem;
    box-shadow: 0 14px 30px rgba(35, 50, 59, 0.12);
    border-bottom: 1px solid var(--border-color);
  }

  .nav-menu.active {
    display: flex;
  }

  .mobile-nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .hero-title {
    font-size: 1.8rem;
    line-height: 1.35;
  }

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

  .hero-btns {
    flex-direction: column;
  }

  .hero-btns .btn {
    width: 100%;
  }

  .affirmation-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .affirmation-quote {
    font-size: 1.05rem;
  }

  .tests-grid, .posts-grid {
    grid-template-columns: 1fr;
  }

  .newsletter-form {
    flex-direction: column;
    background: transparent;
    padding: 0;
  }

  .newsletter-input {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    margin-bottom: 0.5rem;
    text-align: center;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .footer-brand .site-logo {
    justify-content: center;
  }

  .social-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.6rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

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

  .test-card, .post-card, .affirmation-box, .bio-card {
    padding: 1.35rem 1.1rem;
  }

  .breathing-box {
    padding: 2rem 1rem;
  }

  .breathing-circle-wrap {
    width: 110px;
    height: 110px;
  }

  .breathing-circle-inner {
    width: 75px;
    height: 75px;
    font-size: 0.9rem;
  }
}

/* ==========================================
   استایل‌های بخش نقشه تعاملی مغز و احساسات (Brain Map)
   ========================================== */
.brain-map-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 4rem 0;
}

.brain-map-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: center;
  margin-top: 2rem;
}

.brain-visual-side {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  display: flex;
  justify-content: center;
  align-items: center;
}

.brain-svg-wrapper {
  width: 100%;
  max-width: 380px;
  margin: 0 auto;
}

.brain-svg {
  width: 100%;
  height: auto;
  display: block;
}

.brain-part {
  cursor: pointer;
  transition: all 0.25s ease;
}

.brain-part:hover,
.brain-part.active {
  filter: brightness(1.15) drop-shadow(0 0 8px rgba(91, 123, 141, 0.4));
  stroke: var(--color-primary-dark) !important;
  stroke-width: 2.5px !important;
}

.brain-label {
  font-size: 0.78rem;
  font-weight: 700;
  font-family: inherit;
  user-select: none;
}

.brain-info-side {
  height: 100%;
  display: flex;
  align-items: center;
}

.brain-info-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  width: 100%;
  transition: all 0.3s ease;
}

.bi-header {
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px dashed var(--border-color);
}

.bi-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  background: var(--bg-accent-soft);
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.bi-header h3 {
  font-size: 1.35rem;
  color: var(--color-primary-dark);
  margin: 0;
  font-weight: 800;
}

.bi-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.bi-item {
  background: var(--bg-secondary);
  padding: 1rem;
  border-radius: var(--radius-lg);
  border-right: 4px solid var(--color-primary);
}

.bi-item strong {
  display: block;
  font-size: 0.88rem;
  color: var(--color-primary-dark);
  margin-bottom: 0.35rem;
}

.bi-item p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--color-text-main);
  line-height: 1.7;
}

.bi-action-item {
  border-right-color: var(--color-accent);
  background: rgba(220, 169, 148, 0.1);
}

@media (max-width: 992px) {
  .brain-map-layout {
    grid-template-columns: 1fr;
  }
}