/* ════════════════════════════════════════════════════════════
   Asia Teb Luxury Navy-Tech Clinical Stylesheet
   ════════════════════════════════════════════════════════════ */

:root {
  --at-primary: #1d4ed8;
  --at-primary-hover: #1e40af;
  --at-primary-light: rgba(29, 78, 216, 0.08);
  --at-accent: #0f172a;
  --at-accent-gold: #0284c7;
  --at-bg: #f8fafc;
  --at-surface: #ffffff;
  --at-surface-glass: rgba(255, 255, 255, 0.85);
  --at-text: #0f172a;
  --at-text-muted: #64748b;
  --at-border: rgba(15, 23, 42, 0.08);
  --at-radius: 18px;
  --at-radius-sm: 10px;
  --at-shadow: 0 10px 30px -10px rgba(15, 23, 42, 0.08);
  --at-shadow-lg: 0 20px 40px -15px rgba(29, 78, 216, 0.15);
}

html[data-theme="dark"] {
  --at-primary: #3b82f6;
  --at-primary-hover: #60a5fa;
  --at-primary-light: rgba(59, 130, 246, 0.15);
  --at-accent: #e2e8f0;
  --at-accent-gold: #38bdf8;
  --at-bg: #070c1a;
  --at-surface: #0f1729;
  --at-surface-glass: rgba(15, 23, 41, 0.85);
  --at-text: #f1f5f9;
  --at-text-muted: #94a3b8;
  --at-border: rgba(255, 255, 255, 0.08);
  --at-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --at-shadow-lg: 0 20px 40px -15px rgba(0, 0, 0, 0.7);
}

#asiateb-root {
  font-family: inherit;
  color: var(--at-text);
  background-color: var(--at-bg);
  line-height: 1.7;
  direction: rtl;
  text-align: right;
  overflow-x: hidden;
}

.at-container {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 24px;
}

.at-glass {
  background: var(--at-surface-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--at-border);
  border-radius: var(--at-radius);
  box-shadow: var(--at-shadow);
}

/* Typography & Titles */
.at-sec-header {
  text-align: center;
  margin-bottom: 48px;
}
.at-sec-header.at-flex-between {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  text-align: right;
  flex-wrap: wrap;
  gap: 20px;
}
.at-sec-tag {
  display: inline-block;
  padding: 6px 14px;
  background: var(--at-primary-light);
  color: var(--at-primary);
  border-radius: 99px;
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 12px;
  border: 1px solid rgba(29, 78, 216, 0.15);
}
.at-sec-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 900;
  color: var(--at-text);
  margin: 0 0 12px;
}
.at-sec-desc {
  color: var(--at-text-muted);
  font-size: 1.05rem;
  max-width: 680px;
  margin: 0 auto;
}
.at-sec-header.at-flex-between .at-sec-desc {
  margin: 0;
}

/* Buttons */
.at-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  border-radius: 99px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.25s ease;
  cursor: pointer;
}
.at-btn--primary {
  background: var(--at-primary);
  color: #ffffff !important;
  box-shadow: 0 4px 18px rgba(29, 78, 216, 0.3);
}
.at-btn--primary:hover {
  background: var(--at-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(29, 78, 216, 0.4);
}
.at-btn--secondary {
  background: var(--at-surface);
  color: var(--at-text) !important;
  border: 1px solid var(--at-border);
}
.at-btn--secondary:hover {
  border-color: var(--at-primary);
  color: var(--at-primary) !important;
  transform: translateY(-2px);
}
.at-btn--outline {
  background: transparent;
  color: var(--at-text) !important;
  border: 1.5px solid var(--at-border);
}
.at-btn--outline:hover {
  border-color: var(--at-primary);
  background: var(--at-primary-light);
  color: var(--at-primary) !important;
}
.at-btn--full {
  width: 100%;
}

/* ═════════ ۱. هیرو سکشن ═════════ */
.at-hero {
  padding: 64px 0 80px;
  position: relative;
}
.at-hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}
.at-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--at-primary-light);
  color: var(--at-primary);
  border-radius: 99px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 20px;
  border: 1px solid rgba(29, 78, 216, 0.2);
}
.at-hero__title {
  font-size: clamp(2rem, 3.8vw, 2.9rem);
  font-weight: 900;
  line-height: 1.35;
  margin-bottom: 20px;
}
.at-highlight {
  color: var(--at-primary);
  display: inline;
}
.at-hero__desc {
  font-size: 1.12rem;
  color: var(--at-text-muted);
  line-height: 1.8;
  margin-bottom: 32px;
}
.at-hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.at-hero__stats {
  display: flex;
  align-items: center;
  gap: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--at-border);
}
.at-stat-item {
  display: flex;
  flex-direction: column;
}
.at-stat-num {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--at-primary);
}
.at-stat-label {
  font-size: 0.82rem;
  color: var(--at-text-muted);
}
.at-stat-divider {
  width: 1px;
  height: 34px;
  background: var(--at-border);
}

.at-hero__visual {
  position: relative;
}
.at-hero__card {
  padding: 14px;
  position: relative;
}
.at-hero__img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: calc(var(--at-radius) - 6px);
  display: block;
}
.at-hero__floating-card {
  position: absolute;
  bottom: -24px;
  right: 24px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--at-shadow-lg);
}
.at-icon-bubble {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--at-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}
.at-floating-title {
  font-weight: 800;
  font-size: 0.95rem;
}
.at-floating-sub {
  font-size: 0.8rem;
  color: var(--at-text-muted);
}

/* ═════════ ۲. نوار اعتماد ═════════ */
.at-trust-bar {
  background: var(--at-surface);
  border-top: 1px solid var(--at-border);
  border-bottom: 1px solid var(--at-border);
  padding: 24px 0;
}
.at-trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.at-trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
}
.at-trust-item i {
  color: var(--at-primary);
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}
.at-trust-item strong {
  display: block;
  font-size: 0.92rem;
}
.at-trust-item small {
  font-size: 0.78rem;
  color: var(--at-text-muted);
}

/* ═════════ ۳. دسته‌بندی‌ها ═════════ */
.at-section {
  padding: 80px 0;
}
.at-cats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.at-cat-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.at-cat-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--at-shadow-lg);
}
.at-cat-card__img-box {
  height: 220px;
  overflow: hidden;
}
.at-cat-card__img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.at-cat-card:hover .at-cat-card__img-box img {
  transform: scale(1.05);
}
.at-cat-card__body {
  padding: 24px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}
.at-cat-badge {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--at-primary);
  margin-bottom: 8px;
}
.at-cat-card__body h3 {
  font-size: 1.25rem;
  margin: 0 0 10px;
  font-weight: 800;
}
.at-cat-card__body p {
  font-size: 0.9rem;
  color: var(--at-text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}
.at-cat-link {
  font-weight: 700;
  color: var(--at-primary);
  text-decoration: none;
  font-size: 0.9rem;
}

/* ═════════ ۵. استعلام گارانتی ═════════ */
.at-warranty-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  padding: 48px;
  align-items: center;
}
.at-warranty-info h2 {
  font-size: 1.8rem;
  font-weight: 900;
  margin: 12px 0 16px;
}
.at-warranty-info p {
  color: var(--at-text-muted);
  line-height: 1.8;
  margin-bottom: 24px;
}
.at-check-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.at-check-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.92rem;
}
.at-check-list li i {
  color: #10b981;
  flex-shrink: 0;
}

.at-form-card {
  background: var(--at-surface);
  border-radius: var(--at-radius);
  padding: 32px;
  border: 1px solid var(--at-border);
}
.at-form-card h3 {
  margin: 0 0 8px;
  font-size: 1.2rem;
}
.at-form-card p {
  font-size: 0.88rem;
  color: var(--at-text-muted);
  margin-bottom: 20px;
}
.at-input-group {
  display: flex;
  gap: 10px;
}
.at-input-group input {
  flex-grow: 1;
  padding: 12px 18px;
  border-radius: 99px;
  border: 1.5px solid var(--at-border);
  background: var(--at-bg);
  color: var(--at-text);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  direction: ltr;
  text-align: center;
}
.at-input-group input:focus {
  border-color: var(--at-primary);
}

.at-result-box {
  margin-top: 20px;
  padding: 20px;
  border-radius: var(--at-radius-sm);
  animation: fadeIn 0.3s ease;
}
.at-result-box--success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid #10b981;
}
.at-result-box--pending {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid #f59e0b;
}
.at-res-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 800;
  color: #10b981;
  margin-bottom: 10px;
  font-size: 0.95rem;
}
.at-result-box h4 {
  margin: 0 0 10px;
  font-size: 1.05rem;
}
.at-res-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  font-size: 0.85rem;
}

.at-sample-serials {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px dashed var(--at-border);
}
.at-sample-serials small {
  color: var(--at-text-muted);
  display: block;
  margin-bottom: 8px;
}
.at-serial-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.at-serial-tags span {
  padding: 4px 12px;
  background: var(--at-primary-light);
  color: var(--at-primary);
  border-radius: 99px;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  direction: ltr;
}
.at-serial-tags span:hover {
  background: var(--at-primary);
  color: #fff;
}

/* ═════════ ۶. مشاور تجهیزات ═════════ */
.at-advisor-card {
  padding: 40px;
}
.at-advisor-steps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 28px;
}
.at-step-group label {
  display: block;
  font-weight: 700;
  font-size: 0.92rem;
  margin-bottom: 8px;
}
.at-step-group select {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--at-radius-sm);
  border: 1.5px solid var(--at-border);
  background: var(--at-surface);
  color: var(--at-text);
  font-family: inherit;
  font-size: 0.92rem;
  outline: none;
}
.at-adv-recommendation {
  background: var(--at-surface);
  border: 1.5px solid rgba(29, 78, 216, 0.25);
  border-radius: var(--at-radius);
  padding: 28px;
}
.at-rec-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--at-primary);
  font-weight: 800;
  font-size: 0.88rem;
  margin-bottom: 10px;
}
.at-adv-recommendation h4 {
  font-size: 1.25rem;
  margin: 0 0 10px;
  color: var(--at-text);
}
.at-adv-recommendation p {
  color: var(--at-text-muted);
  font-size: 0.95rem;
  margin-bottom: 20px;
}

/* ═════════ ۷. مسیر ۴ گام ═════════ */
.at-flow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.at-flow-step {
  background: var(--at-surface-glass);
  border: 1px solid var(--at-border);
  border-radius: var(--at-radius);
  padding: 32px 24px;
  position: relative;
}
.at-step-num {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--at-primary);
  opacity: 0.25;
  line-height: 1;
  margin-bottom: 12px;
}
.at-flow-step h4 {
  font-size: 1.1rem;
  margin: 0 0 10px;
}
.at-flow-step p {
  font-size: 0.85rem;
  color: var(--at-text-muted);
  line-height: 1.6;
  margin: 0;
}

/* ═════════ ۸. درباره ما ═════════ */
.at-about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.at-about__text p {
  color: var(--at-text-muted);
  line-height: 1.8;
  margin-bottom: 18px;
  font-size: 1.02rem;
}
.at-features-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.at-features-pills span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--at-surface);
  border: 1px solid var(--at-border);
  border-radius: 99px;
  font-size: 0.85rem;
  font-weight: 700;
}
.at-features-pills span i {
  color: var(--at-primary);
  width: 16px;
  height: 16px;
}
.at-about-card {
  padding: 14px;
}
.at-about-card img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: calc(var(--at-radius) - 6px);
  display: block;
}
.at-quote-box {
  padding: 20px 10px 10px;
  font-style: italic;
  color: var(--at-text-muted);
}
.at-quote-box strong {
  display: block;
  font-style: normal;
  color: var(--at-text);
  margin-top: 8px;
  font-size: 0.9rem;
}

/* ═════════ ۹. سوالات متداول ═════════ */
.at-faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.at-faq-item {
  border-radius: var(--at-radius-sm);
  padding: 20px 24px;
}
.at-faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 800;
  font-size: 1.05rem;
  list-style: none;
}
.at-faq-item summary::-webkit-details-marker {
  display: none;
}
.at-faq-body {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--at-border);
  color: var(--at-text-muted);
  line-height: 1.8;
  font-size: 0.95rem;
}

/* ═════════ ۱۰. تماس با ما ═════════ */
.at-contact-card {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  padding: 48px;
}
.at-contact-info h2 {
  font-size: 1.8rem;
  font-weight: 900;
  margin: 12px 0 16px;
}
.at-contact-info > p {
  color: var(--at-text-muted);
  margin-bottom: 28px;
}
.at-contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.at-contact-row {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.at-contact-row i {
  color: var(--at-primary);
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  margin-top: 2px;
}
.at-contact-row strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 4px;
}
.at-contact-row p {
  margin: 0;
  color: var(--at-text-muted);
  font-size: 0.9rem;
}
.at-phone-link {
  color: var(--at-primary);
  font-weight: 800;
  text-decoration: none;
}
.at-cta-box {
  padding: 32px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
}
.at-cta-box i {
  width: 48px;
  height: 48px;
  color: var(--at-primary);
  margin-bottom: 16px;
}
.at-cta-box h3 {
  margin: 0 0 10px;
  font-size: 1.25rem;
}
.at-cta-box p {
  color: var(--at-text-muted);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

/* Responsive */
@media (max-width: 991px) {
  .at-hero__grid,
  .at-cats-grid,
  .at-warranty-card,
  .at-advisor-steps,
  .at-flow-grid,
  .at-about__grid,
  .at-contact-card {
    grid-template-columns: 1fr;
  }
  .at-trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .at-hero {
    padding: 40px 0;
  }
  .at-hero__img {
    height: 300px;
  }
}
@media (max-width: 640px) {
  .at-trust-grid {
    grid-template-columns: 1fr;
  }
  .at-res-grid {
    grid-template-columns: 1fr;
  }
  .at-warranty-card,
  .at-advisor-card,
  .at-contact-card {
    padding: 24px 16px;
  }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}