/* ===================== متغیرهای رنگی و پایه ===================== */
:root {
  --color-primary: #15356e;
  --color-primary-dark: #0c2450;
  --color-primary-light: #24478f;
  --color-gold: #d4af37;
  --color-gold-light: #eccd6d;
  --color-gold-dark: #b3901f;
  --color-green-dark: #1fb382;
  --color-bg: #f4f6fb;
  --color-surface: #ffffff;
  --color-text: #1d2333;
  --color-text-light: #626b80;
  --color-gray: #a0a0a0;
  --color-border: #e3e6ee;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --shadow-sm: 0 2px 8px rgba(21, 53, 110, .08);
  --shadow-md: 0 10px 30px rgba(21, 53, 110, .14);
  --transition: .25s ease;
}

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

body {
  font-family: 'Vazirmatn', Tahoma, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  direction: rtl;
  line-height: 1.8;
}

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 20px;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

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

/* ===================== هدر ===================== */
.site-header {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 58px;
}

.header-date {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-gold-light);
  font-size: 14px;
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  gap: 26px;
  list-style: none;
}

.nav-list a {
  color: #fff;
  font-size: 15px;
  font-weight: 500;
  padding: 6px 4px;
  position: relative;
  transition: color var(--transition);
}

.nav-list a::after {
  content: '';
  position: absolute;
  right: 0;
  left: 0;
  bottom: -4px;
  height: 2px;
  background: var(--color-gold);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.nav-list a:hover,
.nav-list a.active {
  color: var(--color-gold-light);
}

.nav-list a:hover::after,
.nav-list a.active::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  color: #fff;
  font-size: 20px;
}

/* ===================== شعار سایت ===================== */
.hero {
  padding: 55px 0;
  border-bottom: 1px solid var(--color-border);
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url(../image/bg.jpg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: scaleX(-1);
  z-index: -1;
  width: 100%;
  height: 100%;
}

.hero-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.hero-title {
  font-size: 28px;
  font-weight: 800;
  background-color: #e9f3ffd6;
  margin-bottom: 14px;
  color: #2d4a7d;
  padding: 6px 10px;
  border-radius: var(--radius-lg);
  text-align: center;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: #EECB79;
  max-width: 520px;
  background-color: var(--color-primary-dark);
  padding: 12px 16px;
  border-radius: var(--radius-lg);
  text-align: center;
}

.hero-image {
  flex-shrink: 0;
  width: 160px;
  height: 160px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 3px solid var(--color-gold);
  box-shadow: var(--shadow-md);
}

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

/* ===================== بخش دوره‌ها ===================== */
.course-section {
  padding: 50px 0 70px;
}

.section-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  color: var(--color-primary-dark);
}

.section-title i {
  color: var(--color-gold-dark);
}

.section-title i.fa-shopping-basket {
  color: var(--color-green-dark);
}


/* ===================== کارت‌های دوره‌ها ===================== */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 25px;
  margin-top: 30px;
}

.course-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}

.course-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-gold-light);
}

.course-image {
  position: relative;
  width: 100%;
  height: 175px;
  background-color: #e9ecef;
}

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

.course-level {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 5px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.level-beginner {
  background: #28a745;
  color: #fff;
}

.level-intermediate {
  background: #ffc107;
  color: #000;
}

.level-advanced {
  background: #dc3545;
  color: #fff;
}


/* ===================== دکمه‌ها ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 32px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 700;
  transition: var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
}

.btn-primary:disabled {
  opacity: .45;
  cursor: not-allowed;
}

.btn-primary:not(:disabled):hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

/* =====================  ===================== */
.course-content {
  padding: 18px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.course-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 15px;
  line-height: 1.6;
  min-height: 50px;
}

.course-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: 15px;
  border-top: 1px dashed var(--color-border);
  margin-bottom: 15px;
}

.course-price-label {
  font-size: 13px;
  color: var(--color-text-light);
}

.course-price {
  font-size: 15px;
  font-weight: 800;
  color: var(--color-primary);
}

.course-btn {
  width: 100%;
  justify-content: center;
  padding: 10px 15px;
  font-size: 14px;
}

.course-btn-disable {
  width: 100%;
  justify-content: center;
  padding: 10px 15px;
  font-size: 14px;
  background: var(--color-gray);
}

/* ===================== فوتر ===================== */
.site-footer {
  background: var(--color-primary-dark);
  color: #cdd6ea;
  padding: 30px 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  font-size: 14px;
}

.footer-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-item i {
  color: var(--color-gold);
}

.footer-copyright {
  font-size: 12px;
  color: #93a0c2;
  margin-top: 6px;
}

/* ===================== واکنشگرا: موبایل ===================== */
@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-list {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-primary-dark);
    flex-direction: column;
    gap: 0;
    padding: 10px 0;
    box-shadow: var(--shadow-md);
  }

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

  .nav-list li {
    width: 100%;
    text-align: center;
  }

  .nav-list a {
    display: block;
    padding: 12px;
  }

  .nav-list a::after {
    display: none;
  }

  .hero-inner {
    flex-direction: column-reverse;
    text-align: center;
    gap: 24px;
  }

  .hero-subtitle {
    max-width: 100%;
    margin: 0 auto;
  }

  .hero-title {
    font-size: 26px;
  }

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

  .hero::before {
    transform: scaleX(1);
  }
}

/* =========================== */

/* ===================== استایل بخش معرفی کامل دوره (Full-Width) ===================== */
.course-showcase {
  width: 100%;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  margin-top: 25px;
}

/* بنر بالای دوره */
.course-banner {
  position: relative;
  width: 100%;
  height: 280px;
  background-color: var(--color-primary-dark);
}

.course-banner .banner-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.45);
}

.banner-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 0 35px;
  background: linear-gradient(to right, rgba(12, 36, 80, 0.85), transparent);
}

.banner-badge {
  position: static;
  display: inline-flex;
  margin-bottom: 12px;
  padding: 6px 14px;
  font-size: 13px;
}

.banner-title {
  color: #ffffff;
  font-size: 26px;
  font-weight: 800;
  line-height: 1.5;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

/* بدنه و چیدمان محتوا */
.course-body {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 30px;
  padding: 35px;
}

.syllabus-heading {
  font-size: 19px;
  color: var(--color-primary-dark);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 2px solid var(--color-gold-light);
  padding-bottom: 10px;
}

.syllabus-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.syllabus-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--color-bg);
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.7;
}

.syllabus-item i {
  color: var(--color-green-dark);
  font-size: 17px;
  margin-top: 4px;
  flex-shrink: 0;
}

/* سایدبار اطلاعات و قیمت */
.sidebar-box {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 22px;
  position: sticky;
  top: 80px;
}

.sidebar-title {
  font-size: 16px;
  color: var(--color-primary-dark);
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--color-border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  font-size: 14px;
}

.info-label {
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  gap: 6px;
}

.info-value {
  font-weight: 700;
  color: var(--color-text);
}

.price-row {
  margin-top: 20px;
  padding-top: 15px;
  border-top: 1px dashed var(--color-border);
}

.price-amount {
  font-size: 20px;
  color: var(--color-green-dark);
}

.price-amount small {
  font-size: 13px;
  font-weight: normal;
  color: var(--color-text-light);
}

.buy-btn {
  margin-top: 15px;
  font-size: 15px;
  padding: 12px;
}

/* واکنش‌گرایی (Responsive) */
@media (max-width: 900px) {
  .course-body {
    grid-template-columns: 1fr;
  }

  .course-banner {
    height: 220px;
  }

  .banner-title {
    font-size: 20px;
  }

  .course-body {
    padding: 20px;
  }
}

/* ===================== استایل بخش درباره ما (About Us) ===================== */
.about-wrapper {
  width: 100%;
  margin-top: 25px;
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.about-hero-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  padding: 30px;
  border-right: 5px solid var(--color-primary);
}

.about-title {
  font-size: 20px;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.about-lead {
  color: var(--color-text);
  font-size: 15px;
  line-height: 2;
  text-align: justify;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
}

.about-col {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.about-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.card-head {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--color-border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-head i {
  color: var(--color-gold-dark);
}

.info-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.info-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  padding: 8px 12px;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
}

.info-key {
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  gap: 6px;
}

.info-val {
  font-weight: 700;
  color: var(--color-primary-dark);
}

.policy-desc {
  font-size: 14px;
  color: var(--color-text);
  margin-bottom: 12px;
  line-height: 1.8;
}

.policy-list {
  list-style-type: disc;
  padding-right: 20px;
  font-size: 13.5px;
  color: var(--color-text-light);
  line-height: 1.9;
}

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

.enamad-badge-slot {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 6px;
  border: 2px dashed var(--color-gold);
  border-radius: var(--radius-md);
  min-width: 140px;
  min-height: 140px;
}

.enamad-badge-slot img {
  height: 136px;
}

/* واکنش‌گرایی بخش درباره ما برای نمایشگرهای کوچکتر */
@media (max-width: 860px) {
  .about-grid {
    grid-template-columns: 1fr;
  }

  .info-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}
/* ===================== استایل بخش تماس با ما (Contact Us) ===================== */
.contact-wrapper {
  width: 100%;
  margin-top: 25px;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

/* کارت‌های بالای صفحه */
.contact-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.contact-info-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition);
}

.contact-info-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-gold-light);
}

.contact-icon {
  width: 50px;
  height: 50px;
  line-height: 50px;
  border-radius: 50%;
  background: var(--color-bg);
  color: var(--color-primary);
  font-size: 20px;
  margin: 0 auto 12px;
}

.contact-info-card h4 {
  font-size: 16px;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
}

.contact-info-card p {
  font-size: 13.5px;
  color: var(--color-text);
  margin-bottom: 6px;
  line-height: 1.6;
}

.contact-info-card .sub-detail {
  font-size: 12px;
  color: var(--color-text-light);
  display: block;
}

/* ساختار بدنه فرم و نقشه */
.contact-main-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 25px;
}

.contact-form-container {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 30px;
  box-shadow: var(--shadow-sm);
}

.contact-section-title {
  font-size: 18px;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-desc {
  font-size: 13.5px;
  color: var(--color-text-light);
  margin-bottom: 25px;
  line-height: 1.8;
}

.contact-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.contact-form .form-group {
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.contact-form label {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  gap: 6px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14px;
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-primary-light);
  background: #ffffff;
}

.submit-btn {
  width: auto;
  min-width: 170px;
  cursor: pointer;
}

/* سایدبار نقشه و شبکه‌های اجتماعی */
.contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-map-card,
.contact-social-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.sidebar-head {
  font-size: 15px;
  color: var(--color-primary-dark);
  margin-bottom: 15px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--color-border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.map-placeholder {
  background: var(--color-bg);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-sm);
  padding: 25px 15px;
  text-align: center;
}

.map-bg-icon {
  font-size: 38px;
  color: var(--color-primary-light);
  margin-bottom: 10px;
}

.map-placeholder p {
  font-size: 13px;
  color: var(--color-text);
  margin-bottom: 12px;
}

.map-link {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--color-gold-dark);
}

.social-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 600;
  color: #fff;
  transition: opacity var(--transition);
}

.social-btn.telegram {
  background: #229ed9;
}

.social-btn.eitaa {
  background: #e67e22;
}

.social-btn:hover {
  opacity: 0.9;
}

/* واکنش‌گرایی برای موبایل و تبلت */
@media (max-width: 860px) {
  .contact-main-grid {
    grid-template-columns: 1fr;
  }

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