/* ============================================================
       نسخهٔ سوم – استایل آوانگارد، اجزای شناور و شیشه‌ای پیشرفته
       ============================================================ */

/* ----- متغیرهای اصلی (ثابت و هماهنگ) ----- */
:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #60a5fa;
  --primary-glow: rgba(37, 99, 235, 0.15);
  --bg: #f1f5f9;
  --bg-gradient: radial-gradient(circle at top right, #f8fafc 0%, #cbd5e1 100%);
  --surface: rgba(255, 255, 255, 0.75);
  --surface-card: rgba(255, 255, 255, 0.85);
  --text: #0f172a;
  --text-light: #475569;
  --text-muted: #64748b;
  --border: rgba(255, 255, 255, 0.5);
  --border-inner: #e2e8f0;
  --shadow: 0 10px 40px -10px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.02);
  --shadow-hover: 0 30px 60px -15px rgba(15, 23, 42, 0.12), 0 0 1px rgba(15, 23, 42, 0.1);
  --radius: 2rem;
  --transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

[data-theme="dark"] {
  --bg: #090d16;
  --bg-gradient: radial-gradient(circle at top right, #0f172a 0%, #05070c 100%);
  --surface: rgba(15, 23, 42, 0.65);
  --surface-card: rgba(30, 41, 59, 0.75);
  --text: #f8fafc;
  --text-light: #cbd5e1;
  --text-muted: #64748b;
  --border: rgba(255, 255, 255, 0.04);
  --border-inner: #334155;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  --shadow-hover: 0 30px 70px rgba(0, 0, 0, 0.5);
}

/* پالت‌های رنگی المان‌ها */
[data-color="blue"] {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #60a5fa;
  --primary-glow: rgba(37, 99, 235, 0.15);
}

[data-color="emerald"] {
  --primary: #059669;
  --primary-dark: #047857;
  --primary-light: #34d399;
  --primary-glow: rgba(5, 150, 105, 0.15);
}

[data-color="purple"] {
  --primary: #7c3aed;
  --primary-dark: #6d28d9;
  --primary-light: #a78bfa;
  --primary-glow: rgba(124, 58, 237, 0.15);
}

[data-color="amber"] {
  --primary: #d97706;
  --primary-dark: #b45309;
  --primary-light: #fbbf24;
  --primary-glow: rgba(217, 119, 6, 0.15);
}

[data-color="rose"] {
  --primary: #e11d48;
  --primary-dark: #be123c;
  --primary-light: #fb7185;
  --primary-glow: rgba(225, 29, 72, 0.15);
}

[data-color="indigo"] {
  --primary: #4f46e5;
  --primary-dark: #3730a3;
  --primary-light: #818cf8;
  --primary-glow: rgba(79, 70, 229, 0.15);
}

[data-color="cyan"] {
  --primary: #0891b2;
  --primary-dark: #0e7490;
  --primary-light: #22d3ee;
  --primary-glow: rgba(8, 145, 178, 0.15);
}

[data-color="orange"] {
  --primary: #ea580c;
  --primary-dark: #c2410c;
  --primary-light: #fb923c;
  --primary-glow: rgba(234, 88, 12, 0.15);
}

[data-color="lime"] {
  --primary: #65a30d;
  --primary-dark: #4d7c0f;
  --primary-light: #a3e635;
  --primary-glow: rgba(101, 163, 13, 0.15);
}

[data-color="fuchsia"] {
  --primary: #c026d3;
  --primary-dark: #a21caf;
  --primary-light: #e879f9;
  --primary-glow: rgba(192, 38, 211, 0.15);
}

/* ----- ریست و پایه ----- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Vazirmatn', 'Tahoma', sans-serif;
  background: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text);
  line-height: 1.8;
  min-height: 100vh;
  transition: background 0.4s, color 0.3s;
  padding-bottom: 2rem;
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 20px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  width: 100%;
}

/* ----- هدر معلق و کاملاً شیشه‌ای ----- */
.header {
  background: var(--surface);
  backdrop-filter: blur(25px) saturate(180%);
  -webkit-backdrop-filter: blur(25px) saturate(180%);
  border: 1px solid var(--border);
  position: sticky;
  top: 1.5rem;
  z-index: 1000;
  box-shadow: var(--shadow);
  border-radius: 1.5rem;
  margin-top: 1.5rem;
  transition: var(--transition);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 1.2rem;
  gap: 1rem;
}

.logo {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.logo span {
  color: var(--text);
  font-weight: 700;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-links {
  display: flex;
  gap: 0.2rem;
  list-style: none;
  align-items: center;
}

.nav-item {
  text-decoration: none;
  color: var(--text-light);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.5rem 1rem;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--transition);
  cursor: pointer;
  background: transparent;
}

.nav-item .step-num {
  width: 22px;
  height: 22px;
  background: rgba(0, 0, 0, 0.05);
  color: var(--text-light);
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
}

[data-theme="dark"] .nav-item .step-num {
  background: rgba(255, 255, 255, 0.05);
}

.nav-item.active {
  background: var(--primary) !important;
  color: #fff !important;
  box-shadow: 0 10px 20px -5px var(--primary-glow);
}

.nav-item.active .step-num {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.nav-item:hover:not(.active) {
  background: rgba(0, 0, 0, 0.03);
}

[data-theme="dark"] .nav-item:hover:not(.active) {
  background: rgba(255, 255, 255, 0.03);
}

.theme-toggle,
.search-toggle,
.mobile-toggle {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--border);
  color: var(--text);
  width: 40px;
  height: 40px;
  border-radius: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  font-size: 1rem;
}

.theme-toggle:hover,
.search-toggle:hover,
.mobile-toggle:hover {
  background: var(--primary);
  color: #fff;
  transform: scale(1.05);
}

.mobile-toggle {
  display: none;
}

/* ----- اوورلی جستجو ----- */
.search-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(20px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.search-overlay.active {
  display: flex;
}

.search-box {
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  max-width: 600px;
  width: 100%;
  box-shadow: var(--shadow-hover);
}

.search-box input {
  width: 100%;
  padding: 1rem 1.5rem;
  background: rgba(0, 0, 0, 0.03);
  border: 1px solid var(--border-inner);
  border-radius: 1.2rem;
  font-size: 1rem;
  color: var(--text);
  outline: none;
  font-family: 'Vazirmatn', sans-serif;
  transition: var(--transition);
}

[data-theme="dark"] .search-box input {
  background: rgba(255, 255, 255, 0.03);
}

.search-box input:focus {
  border-color: var(--primary);
}

.search-results {
  margin-top: 1.5rem;
  max-height: 350px;
  overflow-y: auto;
}

.search-result-item {
  padding: 0.8rem 1rem;
  border-radius: 1rem;
  cursor: pointer;
  transition: var(--transition);
  border-bottom: 1px solid var(--border-inner);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.search-result-item:hover {
  background: var(--primary);
  color: #fff;
}

.result-badge {
  font-size: 0.7rem;
  color: var(--primary);
  background: var(--primary-glow);
  padding: 0.1rem 0.6rem;
  border-radius: 30px;
}

/* ----- هیرو سکشن مینیمال با عمق فضایی ----- */
.hero-container-wrap {
  margin-top: 3rem;
  border-radius: var(--radius);
  background: var(--surface-card);
  border: 1px solid var(--border);
  padding: 4rem 2rem;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.hero-container-wrap::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, var(--primary-glow) 0%, transparent 60%);
  z-index: 0;
  pointer-events: none;
}

.hero-intro {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero-avatar {
  width: 150px;
  height: 150px;
  border-radius: 3.5rem;
  object-fit: cover;
  border: 2px solid var(--border-inner);
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
  transition: var(--transition);
}

.hero-avatar:hover {
  transform: rotate(5deg) scale(1.05);
  border-radius: 2rem;
}

.hero-intro h1 {
  font-size: 2.8rem;
  font-weight: 900;
  letter-spacing: -1px;
  margin-bottom: 0.5rem;
}

.hero-subtitle {
  color: var(--primary);
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  letter-spacing: 1px;
}

.hero-bio {
  max-width: 700px;
  color: var(--text-light);
  font-size: 1rem;
  margin-bottom: 2.5rem;
  line-height: 2;
}

.social-links {
  display: flex;
  gap: 0.8rem;
  justify-content: center;
}

.social-btn {
  width: 45px;
  height: 45px;
  border-radius: 1rem;
  background: rgba(0, 0, 0, 0.03);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: var(--transition);
  border: 1px solid var(--border-inner);
  font-size: 1.1rem;
}

[data-theme="dark"] .social-btn {
  background: rgba(255, 255, 255, 0.03);
}

.social-btn:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-5px);
  box-shadow: 0 10px 20px var(--primary-glow);
}

/* ----- بخش‌های رزومه با کارت‌های خلاقانه ----- */
.resume-section {
  margin-top: 3rem;
  background: var(--surface-card);
  padding: 2.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.resume-section h3 {
  font-size: 1.4rem;
  font-weight: 900;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.resume-section h3 i {
  color: var(--primary);
}

/* مهارت‌ها */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.skill-item {
  padding: 1.2rem;
  background: rgba(0, 0, 0, 0.02);
  border-radius: 1.2rem;
  border: 1px solid var(--border-inner);
  transition: var(--transition);
}

[data-theme="dark"] .skill-item {
  background: rgba(255, 255, 255, 0.01);
}

.skill-item:hover {
  transform: scale(1.02);
  border-color: var(--primary);
}

.skill-info {
  display: flex;
  justify-content: space-between;
  font-weight: 800;
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}

.skill-bar-bg {
  background: var(--border-inner);
  height: 6px;
  border-radius: 10px;
  overflow: hidden;
}

.skill-bar-fill {
  background: var(--primary);
  height: 100%;
  border-radius: 10px;
  transition: width 1.2rem cubic-bezier(0.1, 1, 0.1, 1);
}

/* خط زمانی خطی مدرن */
.timeline {
  position: relative;
  border-right: 2px solid var(--border-inner);
  padding-right: 2rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.timeline-item {
  position: relative;
  transition: var(--transition);
}

.timeline-item::before {
  content: '';
  position: absolute;
  right: calc(-2rem - 6px);
  top: 0.5rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 5px var(--surface);
  transition: var(--transition);
}

.timeline-item:hover::before {
  transform: scale(1.4);
}

.timeline-date {
  font-size: 0.8rem;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: 0.3rem;
}

.timeline-title {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 0.4rem;
}

.timeline-desc {
  font-size: 0.9rem;
  color: var(--text-light);
  text-align: justify;
}

/* مدارک */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.cert-card {
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid var(--border-inner);
  border-radius: 1.2rem;
  padding: 1.2rem;
  display: flex;
  gap: 1rem;
  align-items: center;
  transition: var(--transition);
  text-decoration: none;
  color: var(--text);
}

[data-theme="dark"] .cert-card {
  background: rgba(255, 255, 255, 0.01);
}

.cert-card:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
  background: var(--surface);
}

.cert-image {
  width: 55px;
  height: 55px;
  border-radius: 1rem;
  object-fit: cover;
}

.cert-icon {
  font-size: 1.5rem;
  color: var(--primary);
  background: var(--primary-glow);
  width: 55px;
  height: 55px;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cert-info h4 {
  font-size: 0.95rem;
  font-weight: 800;
}

.cert-info p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.cert-link {
  font-size: 0.75rem;
  color: var(--primary);
  margin-top: 0.2rem;
  display: block;
}

/* ===== صفحات آرشیو و المان‌ها ===== */
.page-route {
  display: none;
  animation: routeFade 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  width: 100%;
}

.page-route.active-route {
  display: block;
}

@keyframes routeFade {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.section-header {
  text-align: center;
  margin: 4rem 0 3rem;
}

.section-header h2 {
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: -1px;
}

/* سیستم کارت‌بندی یکپارچه */
.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  width: 100%;
}

.custom-card {
  background: var(--surface-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.custom-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary);
}

.card-thumb {
  height: 220px;
  overflow: hidden;
  position: relative;
  background: #000;
}

.card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
  opacity: 0.9;
}

.custom-card:hover .card-thumb img {
  transform: scale(1.05);
  opacity: 1;
}

.card-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--surface);
  color: var(--text);
  padding: 0.3rem 1rem;
  border-radius: 0.8rem;
  font-size: 0.7rem;
  font-weight: 800;
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.card-content {
  padding: 1.8rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.card-content h3 {
  font-size: 1.2rem;
  font-weight: 900;
  margin-bottom: 0.6rem;
}

.card-content p {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  text-align: justify;
  flex-grow: 1;
}

.card-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1.2rem;
}

.card-meta i {
  color: var(--primary);
}

/* دکمه‌های شیشه‌ای پاپ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.8rem;
  background: var(--primary);
  color: #fff;
  border-radius: 1.2rem;
  text-decoration: none;
  font-weight: 800;
  font-size: 0.85rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: 'Vazirmatn', sans-serif;
}

.btn:hover {
  background: var(--primary-dark);
  transform: scale(1.02);
  box-shadow: 0 10px 25px var(--primary-glow);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
}

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

.btn-sm {
  padding: 0.5rem 1.2rem;
  font-size: 0.75rem;
  border-radius: 0.8rem;
}

/* ساختار صفحات سینگل */
.single-container {
  background: var(--surface-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 1rem;
  margin-top: 2rem;
  box-shadow: var(--shadow);
}

.featured-image-wrapper {
  width: 100%;
  height: 400px;
  border-radius: 1.5rem;
  overflow: hidden;
  margin-bottom: 2rem;
  box-shadow: var(--shadow);
}

.featured-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-actions-bar {
  display: flex;
  gap: 0.8rem;
  align-items: center;
  flex-wrap: wrap;
  margin: 1.5rem 0;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.02);
  border-radius: 1.2rem;
  border: 1px solid var(--border-inner);
}

[data-theme="dark"] .article-actions-bar {
  background: rgba(255, 255, 255, 0.02);
}

.action-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.5rem 1.2rem;
  border-radius: 0.8rem;
  cursor: pointer;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--transition);
  font-family: 'Vazirmatn', sans-serif;
}

.action-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.action-btn.liked {
  background: #ef4444;
  color: #fff;
  border-color: #ef4444;
}

.project-specs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  background: rgba(0, 0, 0, 0.02);
  padding: 1.2rem;
  border-radius: 1.2rem;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  border: 1px solid var(--border-inner);
}

[data-theme="dark"] .project-specs {
  background: rgba(255, 255, 255, 0.02);
}

.project-specs strong {
  color: var(--primary);
}

.project-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.gallery-item {
  border-radius: 1rem;
  overflow: hidden;
  height: 120px;
  border: 1px solid var(--border-inner);
  cursor: pointer;
  transition: var(--transition);
}

.gallery-item:hover {
  border-color: var(--primary);
  transform: scale(1.05);
}

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

/* ===== کامنت‌دونی درختی هوشمند (بهینه‌سازی شده برای موبایل) ===== */
.comments-section {
  margin-top: 4rem;
  border-top: 1px solid var(--border-inner);
  padding-top: 2rem;
}

.comment-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  list-style: none;
  width: 100%;
}

.comment-item {
  background: rgba(0, 0, 0, 0.01);
  padding: 1.5rem;
  border-radius: 1.5rem;
  border: 1px solid var(--border-inner);
  transition: var(--transition);
  width: 100%;
}

[data-theme="dark"] .comment-item {
  background: rgba(255, 255, 255, 0.01);
}

.comment-item:hover {
  border-color: var(--primary);
}

.comment-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.8rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.comment-user {
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.user-avatar {
  width: 30px;
  height: 30px;
  background: var(--primary-glow);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  flex-shrink: 0;
}

.comment-item .comment-replies {
  margin-right: 1.5rem;
  margin-top: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  border-right: 2px solid var(--primary);
  padding-right: 1rem;
  width: auto;
  max-width: 100%;
}

.comment-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.8rem;
}

.comment-action-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-light);
  padding: 0.3rem 0.8rem;
  border-radius: 0.6rem;
  cursor: pointer;
  font-size: 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: var(--transition);
  font-family: 'Vazirmatn', sans-serif;
}

.comment-action-btn:hover {
  color: var(--primary);
  border-color: var(--primary);
}

.inline-reply-box {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: var(--transition);
  background: var(--surface);
  padding: 0 1.5rem;
  border-radius: 1.2rem;
}

.inline-reply-box.active {
  max-height: 380px;
  opacity: 1;
  margin-top: 1rem;
  padding: 1.2rem;
  border: 1px solid var(--border-inner);
}

/* ملو کردن تو رفتگی‌ها مخصوص نمایشگرهای کوچک */
@media (max-width: 768px) {
  .comment-item {
    padding: 1rem;
    border-radius: 1rem;
  }

  .comment-item .comment-replies {
    margin-right: 0.5rem;
    /* کاهش مارجین راست در موبایل */
    padding-right: 0.5rem;
    /* کاهش پدینگ راست */
    border-right-width: 1.5px;
    /* باریک‌تر شدن خط راهنما */
    gap: 0.8rem;
  }

  .comment-action-btn {
    padding: 0.3rem 0.6rem;
    font-size: 0.7rem;
  }
}

/* سیستم فرم و کنترل‌ها */
.form-control {
  margin-bottom: 1.2rem;
}

.form-control label {
  display: block;
  font-weight: 800;
  margin-bottom: 0.4rem;
  font-size: 0.85rem;
}

.form-control input,
.form-control select,
.form-control textarea {
  width: 100%;
  padding: 0.8rem 1.2rem;
  background: rgba(0, 0, 0, 0.02);
  color: var(--text);
  border: 1px solid var(--border-inner);
  border-radius: 1rem;
  font-size: 0.9rem;
  outline: none;
  font-family: 'Vazirmatn', sans-serif;
  transition: var(--transition);
}

[data-theme="dark"] .form-control input,
[data-theme="dark"] .form-control select,
[data-theme="dark"] .form-control textarea {
  background: rgba(255, 255, 255, 0.02);
}

.form-control input:focus,
.form-control select:focus,
.form-control textarea:focus {
  border-color: var(--primary);
  background: var(--surface);
  box-shadow: 0 0 0 4px var(--primary-glow);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* کاستومایزر رنگ و استایل */
.customizer-box {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  z-index: 2000;
  background: var(--surface-card);
  border: 1px solid var(--border);
  padding: 0.6rem;
  border-radius: 1.5rem;
  display: flex;
  gap: 0.4rem;
  box-shadow: var(--shadow-hover);
  flex-wrap: wrap;
  max-width: 160px;
  justify-content: center;
  backdrop-filter: blur(15px);
}

.color-picker-dot {
  width: 22px;
  height: 22px;
  border-radius: 0.6rem;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}

.color-picker-dot:hover {
  transform: scale(1.2);
}

.color-picker-dot.active {
  border-color: var(--text);
  transform: scale(1.1);
}

/* لایت‌باکس تصویر */
.lightbox-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.8);
  z-index: 3000;
  display: none;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(15px);
  opacity: 0;
  transition: opacity 0.3s;
}

.lightbox-overlay.active {
  display: flex;
  opacity: 1;
}

.lightbox-img {
  max-width: 85%;
  max-height: 80%;
  border-radius: 1.5rem;
  box-shadow: var(--shadow-hover);
}

.lightbox-close {
  position: absolute;
  top: 2rem;
  left: 2rem;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  transition: var(--transition);
  width: 45px;
  height: 45px;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
}

/* ایندیکیتور مطالعه */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  background: var(--primary);
  z-index: 1002;
  width: 0%;
}

/* نوتیفیکیشن‌ها */
#toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--surface-card);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.8rem 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-hover);
  z-index: 9999;
  font-family: 'Vazirmatn', sans-serif;
  transition: var(--transition);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  font-weight: 700;
}

#toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* فوتر مینیمال شیشه‌ای */
.footer {
  background: var(--surface-card);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
  margin-top: 6rem;
  box-shadow: var(--shadow);
  border-radius: 2rem 2rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-col h4 {
  font-size: 1.1rem;
  font-weight: 900;
  margin-bottom: 1.5rem;
  color: var(--primary);
}

.footer-col p {
  color: var(--text-light);
  font-size: 0.9rem;
  text-align: justify;
  line-height: 1.8;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-col ul li a {
  text-decoration: none;
  color: var(--text-light);
  font-size: 0.9rem;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.footer-col ul li a:hover {
  color: var(--primary);
  transform: translateX(-5px);
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  color: var(--text-light);
  font-size: 0.9rem;
}

.contact-info-list li i {
  color: var(--primary);
}

/* استایل فرم فوتر */
.footer-form {
  display: flex;
  margin-top: 15px;
  align-items: center;
  gap: 0.75rem;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.3rem 0.7rem;
  border-radius: 60px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  max-width: 400px;
  width: 100%;
}

.footer-form:focus-within {
  border-color: rgba(255, 255, 255, 0.4);
  box-shadow: 0 8px 40px rgba(99, 102, 241, 0.25), 0 0 0 4px rgba(99, 102, 241, 0.1);
  transform: scale(1.02);
}

.footer-form input[type="email"] {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  padding: 0.75rem 0;
  font-size: 0.95rem;
  color: #fff;
  font-family: inherit;
  direction: rtl;
  min-width: 0;
  letter-spacing: 0.3px;
}

.footer-form input[type="email"]::placeholder {
  color: rgba(0, 0, 0, 0.452);
  font-weight: 300;
  letter-spacing: 0.5px;
  transition: color 0.3s ease;
}


[data-theme="dark"] .footer-form input[type="email"]:focus::placeholder {
  color: rgb(255, 255, 255) !important;

}

/* دکمه زنگ */
.footer-form .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  padding: 0 !important;
  font-size: 1.2rem;
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
  position: relative;
  flex-shrink: 0;
}

.footer-form .btn i {
  transition: transform 0.4s ease;
}

.footer-form .btn:hover {
  transform: scale(1.08) rotate(8deg);
  box-shadow: 0 8px 30px rgba(99, 102, 241, 0.6);
  background: linear-gradient(135deg, #818cf8, #a78bfa);
}

.footer-form .btn:hover i {
  transform: rotate(20deg) scale(1.1);
}

.footer-form .btn:active {
  transform: scale(0.92);
  box-shadow: 0 2px 10px rgba(99, 102, 241, 0.3);
}

/* انیمیشن زنگ (اختیاری - برای اعلان) */
.footer-form .btn::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  opacity: 0;
  z-index: -1;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.footer-form .btn:hover::after {
  opacity: 0.5;
  transform: scale(1.2);
  filter: blur(8px);
}

/* ریسپانسیو */
@media (max-width: 480px) {

  .footer-form input[type="email"] {
    font-size: 0.85rem;
    padding: 0.6rem 0;
  }

  .footer-form .btn {
    width: 42px;
    height: 42px;
    font-size: 1rem;
  }
}

.footer-bottom {
  border-top: 1px solid var(--border-inner);
  padding-top: 1.5rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* انطباق ریسپانسیو کامپوننت‌ها */
@media (max-width: 991px) {
  .grid-cards {
    grid-template-columns: 1fr;
  }

  .header {
    top: 1rem;
    margin-top: 1rem;
    border-radius: 1.2rem;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface-card);
    flex-direction: column;
    padding: 1.5rem;
    border: 1px solid var(--border);
    gap: 0.5rem;
    box-shadow: var(--shadow-hover);
    border-radius: 1.2rem;
    margin-top: 0.5rem;
  }

  .nav-links.open {
    display: flex;
  }

  .mobile-toggle {
    display: flex;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .hero-container-wrap {
    padding: 3rem 1.5rem;
  }

  .hero-intro h1 {
    font-size: 2.2rem;
  }
}

/* ============================================================
   استایل‌های مگامنو (سازگار با دسکتاپ و ریسپانسیو موبایل)
   ============================================================ */

/* ساختار آیتم مگامنو در هدر */
.has-megamenu {
  position: relative;
}

/* باکس اصلی مگامنو در دسکتاپ */
.megamenu {
  position: absolute;
  top: calc(100% + 1rem);
  right: -100px;
  width: 500px;
  background: var(--surface-card);
  backdrop-filter: blur(25px) saturate(180%);
  -webkit-backdrop-filter: blur(25px) saturate(180%);
  border: 1px solid var(--border);
  border-radius: 1.5rem;
  padding: 1.5rem;
  box-shadow: var(--shadow-hover);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px);
  transition: var(--transition);
  z-index: 1100;
}

/* نمایش مگامنو با هاور در دسکتاپ */
@media (min-width: 992px) {
  .has-megamenu:hover .megamenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}

/* کارت‌های داخل مگامنو */
.megamenu-item {
  text-decoration: none;
  display: block;
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid var(--border-inner);
  background: rgba(0, 0, 0, 0.02);
  transition: var(--transition);
}

[data-theme="dark"] .megamenu-item {
  background: rgba(255, 255, 255, 0.01);
}

.megamenu-item:hover {
  transform: translateY(-3px);
  border-color: var(--primary);
  box-shadow: 0 8px 20px var(--primary-glow);
}

/* تصویر دمو */
.megamenu-thumb {
  height: 100px;
  overflow: hidden;
  background: #000;
}

.megamenu-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
  opacity: 0.85;
}

.megamenu-item:hover .megamenu-thumb img {
  transform: scale(1.05);
  opacity: 1;
}

/* عنوان دمو */
.megamenu-title {
  padding: 0.5rem;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--text);
  text-align: center;
  border-top: 1px solid var(--border-inner);
}

/* ------------------------------------------------------------
   ساختار مگامنو در نسخه موبایل (تغییر مگامنو به متن و لینک عادی)
   ------------------------------------------------------------ */
@media (max-width: 991px) {
  .megamenu {
    position: static;
    width: 100%;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding: 0 1rem;
    display: none;
    /* پیش‌فرض بسته در منوی موبایل */
    grid-template-columns: 1fr;
    gap: 0.5rem;
    background: transparent;
    backdrop-filter: none;
  }

  /* نمایش زیرمنو در موبایل موقع فعال بودن کلاس open */
  .has-megamenu.open-submenu .megamenu {
    display: grid;
  }

  /* تبدیل کارت‌های تصویری به متن و لینک ساده در موبایل */
  .megamenu-item {
    display: flex;
    align-items: center;
    padding: 0.6rem 1rem;
    background: rgba(0, 0, 0, 0.02);
    border-radius: 0.8rem;
  }

  [data-theme="dark"] .megamenu-item {
    background: rgba(255, 255, 255, 0.03);
  }

  /* مخفی کردن تصاویر در موبایل */
  .megamenu-thumb {
    display: none;
  }

  .megamenu-title {
    padding: 0;
    border: none;
    font-size: 0.85rem;
    text-align: right;
    width: 100%;
  }

  /* آیکون فلش راهنما برای منوی موبایل */
  .nav-item .fa-angle-down {
    margin-right: auto;
    transition: transform 0.3s;
  }

  .has-megamenu.open-submenu .nav-item .fa-angle-down {
    transform: rotate(180deg);
  }
}