/* =========================================
   SaminNet - Design System
   ========================================= */

:root {
  /* Pastel Color Palette */
  --peach: #FFD6C0;
  --peach-dark: #FFBFA0;
  --lavender: #E8D5F5;
  --lavender-dark: #D4B8EE;
  --mint: #C8EFE3;
  --mint-dark: #A8E0CE;
  --sky: #C5E3F7;
  --sky-dark: #A8D4F0;
  --butter: #FFF0C0;
  --butter-dark: #FFE699;
  --rose: #FFD6D6;

  /* Neutrals */
  --white: #FFFFFF;
  --off-white: #FAFAF8;
  --light-gray: #F4F3F0;
  --border: #E8E6E0;
  --text-muted: #9B9490;
  --text-body: #5C5753;
  --text-heading: #1E1B18;

  /* Accent */
  --accent: #FF7A50;
  --accent-soft: #FFE8E0;
  --accent-2: #7C6AF5;
  --accent-2-soft: #EEE9FF;

  /* Spacing */
  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;
  --radius-xl: 40px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow: 0 8px 32px rgba(0,0,0,0.08);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.10);
  --shadow-card: 0 4px 20px rgba(0,0,0,0.07);

  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s ease;
  --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== RESET & BASE ========== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: 'Vazirmatn', sans-serif;
  background-color: var(--off-white);
  color: var(--text-body);
  line-height: 1.7;
  direction: rtl;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

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

ul { list-style: none; }

/* ========== TYPOGRAPHY ========== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  color: var(--text-heading);
  line-height: 1.3;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.section-sub {
  color: var(--text-muted);
  font-size: 1.05rem;
  font-weight: 400;
  margin-bottom: 2.5rem;
}

/* ========== LAYOUT ========== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 90px 0;
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-family: 'Vazirmatn', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 20px rgba(255,122,80,0.35);
}

.btn-primary:hover {
  background: #E86B40;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(255,122,80,0.40);
}

.btn-secondary {
  background: var(--white);
  color: var(--text-heading);
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow-sm);
}

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

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}

.btn-outline:hover {
  background: var(--accent);
  color: #fff;
}

/* ========== BADGE / TAG ========== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 14px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.badge-peach { background: var(--peach); color: #c05000; }
.badge-lavender { background: var(--lavender); color: #5a2d91; }
.badge-mint { background: var(--mint); color: #0a6950; }
.badge-sky { background: var(--sky); color: #0a5070; }
.badge-butter { background: var(--butter); color: #7a5a00; }

/* ========== NAVBAR ========== */
.navbar {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(250, 250, 248, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
  padding: 12px 0;
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-heading);
}

.logo-img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  object-fit: cover;
  background: var(--peach);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}

.logo-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.logo-img .logo-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-body);
  transition: var(--transition-fast);
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--accent-soft);
  color: var(--accent);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Mobile Menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border-radius: 10px;
  background: var(--white);
  border: 1.5px solid var(--border);
  transition: var(--transition-fast);
}

.hamburger:hover { border-color: var(--accent); }

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-heading);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
  background: rgba(250,250,248,0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

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

.mobile-menu a {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-heading);
  padding: 12px 32px;
  border-radius: var(--radius);
  transition: var(--transition-fast);
  width: 260px;
  text-align: center;
}

.mobile-menu a:hover {
  background: var(--accent-soft);
  color: var(--accent);
}

.mobile-menu-close {
  position: absolute;
  top: 20px;
  left: 20px;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ========== HERO ========== */
.hero {
  padding: 140px 0 90px;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
}

.hero-blob-1 {
  width: 500px; height: 500px;
  background: var(--peach);
  top: -100px; right: -100px;
}

.hero-blob-2 {
  width: 400px; height: 400px;
  background: var(--lavender);
  bottom: -50px; left: -80px;
}

.hero-blob-3 {
  width: 300px; height: 300px;
  background: var(--mint);
  top: 50%; left: 40%;
  transform: translate(-50%, -50%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content {}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--peach);
  color: #c05000;
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-heading);
  margin-bottom: 20px;
}

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

.hero-title .highlight::after {
  content: '';
  position: absolute;
  bottom: -4px;
  right: 0; left: 0;
  height: 6px;
  background: var(--peach);
  border-radius: 3px;
  z-index: -1;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-body);
  margin-bottom: 36px;
  max-width: 480px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 32px;
}

.stat-item {}

.stat-number {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-heading);
  line-height: 1;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 3px;
}

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

.hero-image-wrap {
  position: relative;
  width: 100%;
  max-width: 480px;
}

.hero-img-main {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: var(--radius-xl);
  object-fit: cover;
  background: var(--peach);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

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

.hero-img-placeholder {
  width: 100%; height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: #c05000;
  font-size: 0.9rem;
  font-weight: 500;
}

.hero-card-float {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius);
  padding: 14px 18px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-heading);
  animation: float 3s ease-in-out infinite;
}

.hero-card-float:nth-child(2) { animation-delay: 1s; }
.hero-card-float:nth-child(3) { animation-delay: 2s; }

.float-card-1 { bottom: -20px; right: -20px; }
.float-card-2 { top: -20px; left: -20px; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ========== SECTION HEADER ========== */
.section-header {
  margin-bottom: 50px;
}

.section-header.centered { text-align: center; }

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 10px;
}

.section-tag::before, .section-tag::after {
  content: '';
  display: block;
  width: 20px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

/* ========== COURSES ========== */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.course-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1.5px solid var(--border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.course-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.course-thumb {
  width: 100%;
  aspect-ratio: 16/9;
  position: relative;
  overflow: hidden;
}

.course-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.course-card:hover .course-thumb img { transform: scale(1.05); }

.course-thumb-placeholder {
  width: 100%; height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 500;
  transition: var(--transition-slow);
}

.course-card:hover .course-thumb-placeholder { transform: scale(1.03); }

.course-level {
  position: absolute;
  top: 12px;
  right: 12px;
}

.course-body {
  padding: 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.course-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}

.course-meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.course-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.4;
}

.course-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 16px;
  flex: 1;
}

.course-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.course-price {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--accent);
}

.course-price .free { color: #0a6950; }

/* ========== ARTICLES ========== */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.article-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1.5px solid var(--border);
  transition: var(--transition);
}

.article-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.article-thumb {
  width: 100%;
  aspect-ratio: 3/2;
  overflow: hidden;
  position: relative;
}

.article-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.article-card:hover .article-thumb img { transform: scale(1.05); }

.article-thumb-placeholder {
  width: 100%; height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 500;
  transition: var(--transition-slow);
}

.article-card:hover .article-thumb-placeholder { transform: scale(1.03); }

.article-body {
  padding: 22px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.article-title {
  font-size: 1.02rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.45;
}

.article-excerpt {
  font-size: 0.87rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 16px;
}

.article-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent);
  transition: var(--transition-fast);
}

.article-link:hover { gap: 10px; }

/* ========== FEATURES ========== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  border: 1.5px solid var(--border);
  transition: var(--transition);
  text-align: center;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.feature-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
}

.feature-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.feature-desc {
  font-size: 0.87rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ========== TESTIMONIALS ========== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1.5px solid var(--border);
  transition: var(--transition);
  position: relative;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.quote-mark {
  font-size: 4rem;
  line-height: 1;
  color: var(--peach);
  font-family: serif;
  margin-bottom: 8px;
}

.testimonial-text {
  font-size: 0.92rem;
  color: var(--text-body);
  line-height: 1.75;
  margin-bottom: 20px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--peach);
  overflow: hidden;
  flex-shrink: 0;
}

.author-avatar img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.author-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-heading);
}

.author-role {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.stars {
  display: flex;
  gap: 2px;
  margin-bottom: 12px;
}

/* ========== CTA SECTION ========== */
.cta-section {
  background: linear-gradient(135deg, var(--accent) 0%, #E8603A 100%);
  border-radius: var(--radius-xl);
  padding: 70px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 300px; height: 300px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -60px; left: -60px;
  width: 250px; height: 250px;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
}

.cta-section h2 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 14px;
}

.cta-section p {
  color: rgba(255,255,255,0.85);
  font-size: 1.05rem;
  margin-bottom: 32px;
}

.cta-btn-white {
  background: #fff;
  color: var(--accent);
  font-weight: 700;
  box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.cta-btn-white:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.2);
}

/* ========== NEWSLETTER ========== */
.newsletter-wrap {
  background: var(--lavender);
  border-radius: var(--radius-xl);
  padding: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.newsletter-text h3 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.newsletter-text p {
  font-size: 0.92rem;
  color: var(--text-body);
}

.newsletter-form {
  display: flex;
  gap: 10px;
  flex: 1;
  max-width: 420px;
}

.newsletter-input {
  flex: 1;
  padding: 12px 20px;
  border-radius: var(--radius);
  border: 1.5px solid var(--lavender-dark);
  background: var(--white);
  font-family: 'Vazirmatn', sans-serif;
  font-size: 0.92rem;
  color: var(--text-heading);
  outline: none;
  transition: var(--transition-fast);
  direction: rtl;
}

.newsletter-input:focus {
  border-color: var(--accent-2);
}

/* ========== FOOTER ========== */
footer {
  background: var(--text-heading);
  color: rgba(255,255,255,0.7);
  padding: 70px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 50px;
}

.footer-brand .logo { color: #fff; margin-bottom: 16px; }
.footer-brand p { font-size: 0.88rem; line-height: 1.8; max-width: 280px; }

.footer-col h4 {
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 18px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  color: rgba(255,255,255,0.6);
  font-size: 0.88rem;
  transition: var(--transition-fast);
}

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

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.social-btn {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.83rem;
}

/* ========== BREADCRUMB ========== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.breadcrumb a { color: var(--accent); }
.breadcrumb span { color: var(--text-muted); }

/* ========== PAGE HERO ========== */
.page-hero {
  padding: 130px 0 60px;
  background: linear-gradient(180deg, var(--peach) 0%, var(--off-white) 100%);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -100px; left: -100px;
  width: 400px; height: 400px;
  background: var(--lavender);
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
}

/* ========== FILTER TABS ========== */
.filter-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.filter-tab {
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  border: 1.5px solid var(--border);
  background: var(--white);
  color: var(--text-body);
  transition: var(--transition-fast);
}

.filter-tab:hover,
.filter-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* ========== RESUME ========== */
.resume-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.resume-sidebar {}

.profile-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 36px;
  text-align: center;
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow-card);
  margin-bottom: 24px;
}

.profile-avatar {
  width: 120px; height: 120px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 16px;
  background: var(--peach);
  border: 4px solid var(--white);
  box-shadow: var(--shadow);
}

.profile-avatar img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.profile-name {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.profile-title {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.profile-badges {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: right;
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-body);
}

.contact-info-item svg { flex-shrink: 0; }

.skills-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 28px;
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow-card);
}

.skills-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 18px;
}

.skill-item {
  margin-bottom: 14px;
}

.skill-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.skill-bar {
  height: 8px;
  background: var(--light-gray);
  border-radius: 4px;
  overflow: hidden;
}

.skill-fill {
  height: 100%;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--accent), #FF9E7A);
  transition: width 1s ease;
}

.timeline-item {
  display: flex;
  gap: 18px;
  margin-bottom: 28px;
  position: relative;
}

.timeline-item::after {
  content: '';
  position: absolute;
  right: 19px;
  top: 40px;
  bottom: -28px;
  width: 2px;
  background: var(--border);
}

.timeline-item:last-child::after { display: none; }

.timeline-dot {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--accent-soft);
  border: 2px solid var(--accent);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.timeline-content {}

.timeline-date {
  font-size: 0.78rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 4px;
}

.timeline-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 2px;
}

.timeline-company {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.timeline-desc {
  font-size: 0.88rem;
  color: var(--text-body);
  line-height: 1.65;
}

/* ========== CONTACT ========== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: start;
}

.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px;
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow-card);
}

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: 6px;
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  background: var(--off-white);
  font-family: 'Vazirmatn', sans-serif;
  font-size: 0.92rem;
  color: var(--text-heading);
  outline: none;
  transition: var(--transition-fast);
  direction: rtl;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--accent);
  background: var(--white);
}

.form-textarea {
  resize: vertical;
  min-height: 130px;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
}

.contact-card:hover {
  transform: translateX(-4px);
  border-color: var(--accent);
}

.contact-card-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-card h4 {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 2px;
}

.contact-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ========== ABOUT ========== */
.about-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image-wrap {
  position: relative;
}

.about-img-main {
  width: 100%;
  aspect-ratio: 4/5;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--peach);
}

.about-img-main img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.about-img-badge {
  position: absolute;
  bottom: 24px;
  right: -20px;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
}

.about-img-badge .badge-icon {
  width: 44px; height: 44px;
  background: var(--accent-soft);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ========== SINGLE COURSE / ARTICLE ========== */
.single-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 36px;
  align-items: start;
}

.single-main {}

.single-cover {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--peach);
  margin-bottom: 32px;
}

.single-cover img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.single-cover-placeholder {
  width: 100%; height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: #c05000;
  font-weight: 500;
}

.single-title {
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.3;
}

.single-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1.5px solid var(--border);
}

.single-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.content-body {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--text-body);
}

.content-body h2 {
  font-size: 1.4rem;
  font-weight: 800;
  margin: 36px 0 14px;
  color: var(--text-heading);
}

.content-body h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 28px 0 10px;
}

.content-body p { margin-bottom: 16px; }

.content-body ul {
  margin: 14px 0 20px 0;
  padding-right: 20px;
}

.content-body ul li {
  list-style: disc;
  margin-bottom: 8px;
}

.content-body blockquote {
  border-right: 4px solid var(--accent);
  padding: 16px 20px;
  background: var(--accent-soft);
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 24px 0;
  font-style: italic;
  color: var(--text-heading);
}

.content-body code {
  background: var(--light-gray);
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 0.9em;
  font-family: monospace;
}

.content-body pre {
  background: var(--text-heading);
  color: #f8f8f2;
  padding: 20px;
  border-radius: var(--radius);
  overflow-x: auto;
  margin: 20px 0;
  direction: ltr;
  text-align: left;
}

.content-body pre code {
  background: transparent;
  padding: 0;
  color: inherit;
}

/* Sidebar */
.single-sidebar {}

.sidebar-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1.5px solid var(--border);
  margin-bottom: 20px;
}

.sidebar-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1.5px solid var(--border);
}

.syllabus-list {}

.syllabus-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
}

.syllabus-item:last-child { border-bottom: none; }

.syllabus-num {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.price-big {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 4px;
}

.price-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.related-list {}

.related-item {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.related-item:last-child { border-bottom: none; }

.related-thumb {
  width: 60px; height: 50px;
  border-radius: 8px;
  overflow: hidden;
  background: var(--peach);
  flex-shrink: 0;
}

.related-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.related-title {
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--text-heading);
  line-height: 1.4;
  margin-bottom: 3px;
}

.related-meta {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ========== ANIMATIONS ========== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.animate-up {
  animation: fadeInUp 0.6s ease both;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* ========== UTILS ========== */
.text-center { text-align: center; }
.mt-4 { margin-top: 16px; }
.mt-8 { margin-top: 32px; }
.mb-4 { margin-bottom: 16px; }
.flex-center { display: flex; justify-content: center; }
.gap-10 { gap: 10px; }

.section-bg-light { background: var(--light-gray); }
.section-bg-peach { background: linear-gradient(180deg, var(--off-white) 0%, rgba(255,214,192,0.2) 100%); }

/* Image placeholder styles */
.img-placeholder {
  background: linear-gradient(135deg, var(--peach) 0%, var(--butter) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #c05000;
  font-size: 0.8rem;
  font-weight: 500;
  text-align: center;
  padding: 12px;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1100px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { order: -1; }
  .hero-img-main { max-width: 440px; margin: 0 auto; }
  .courses-grid, .articles-grid, .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .resume-grid, .contact-grid, .about-hero-grid { grid-template-columns: 1fr; }
  .single-layout { grid-template-columns: 1fr; }
  .newsletter-wrap { flex-direction: column; text-align: center; }
  .newsletter-form { max-width: 100%; }
}

@media (max-width: 720px) {
  .section { padding: 60px 0; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .courses-grid, .articles-grid, .testimonials-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-section { padding: 48px 28px; }
  .newsletter-wrap { padding: 32px 24px; }
  .hero-stats { gap: 20px; }
  .about-img-badge { display: none; }
}

@media (max-width: 480px) {
  .features-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 110px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}