@font-face {
  font-display: swap;
  font-family: IRANYekanX;
  font-weight: 100 1000;
  src: url(https://cdn.zarinpal.com/frontend-assets/fonts/IRANYekanXVFaNumVF.woff) format("woff-variations"),
       url(https://cdn.zarinpal.com/frontend-assets/fonts/IRANYekanXVFaNumVF.woff) format("woff");
}

:root {
  --color-primary: #307FE2;
  --color-primary-dark: #2563C7;
  --color-accent: #4E91E6;
  --color-bg-light: #EDF4FC;
  --color-bg-muted: #F2F5F6;
  --color-bg-footer: #E4EAEC;
  --color-text: #2C3E50;
  --color-text-muted: #6E8295;
  --color-text-light: #718E9C;
  --color-white: #ffffff;
  --color-border: #BFCCD380;
  --shadow-sm: 0 2px 8px rgba(48, 127, 226, 0.08);
  --shadow-md: 0 8px 32px rgba(48, 127, 226, 0.12);
  --shadow-lg: 0 16px 48px rgba(48, 127, 226, 0.16);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  --container-max: 1140px;
  --header-height: 72px;
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: IRANYekanX, Tahoma, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-white);
  direction: rtl;
}

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

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

a:hover {
  color: var(--color-primary-dark);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

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

.btn-outline:hover {
  background: var(--color-bg-light);
  color: var(--color-primary-dark);
}

.btn-white {
  background: var(--color-white);
  color: var(--color-primary);
}

.btn-white:hover {
  background: var(--color-bg-light);
  color: var(--color-primary-dark);
}

.btn-lg {
  padding: 14px 32px;
  font-size: 16px;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 24px;
}

.logo img {
  height: 36px;
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--color-text);
  font-size: 15px;
  font-weight: 500;
}

.nav-links a:hover {
  color: var(--color-primary);
}

.nav-links .nav-disabled {
  color: var(--color-text-light);
  cursor: not-allowed;
  pointer-events: none;
  opacity: 0.6;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Hero */
.hero {
  background: linear-gradient(180deg, var(--color-bg-light) 0%, var(--color-white) 100%);
  padding: 64px 0 48px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  line-height: 1.35;
  margin: 0 0 20px;
  color: var(--color-text);
}

.hero-content p {
  font-size: 17px;
  color: var(--color-text-muted);
  margin: 0 0 32px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-image {
  position: relative;
}

.hero-image img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* Trust bar */
.trust-bar {
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 20px 0;
}

.trust-track {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px 32px;
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: var(--color-bg-light);
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
}

.trust-badge svg {
  flex-shrink: 0;
}

/* Section common */
.section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header h2 {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  margin: 0 0 12px;
  color: var(--color-text);
}

.section-header p {
  font-size: 16px;
  color: var(--color-text-muted);
  margin: 0 auto;
  max-width: 560px;
}

.section-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-bg-light);
  padding: 4px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

/* Features grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.feature-card img {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--color-text);
}

.feature-card p {
  font-size: 14px;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.6;
}

/* How it works */
.how-section {
  background: var(--color-bg-muted);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 48px;
}

.step-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.step-card img {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
}

.step-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 10px;
}

.step-card p {
  font-size: 14px;
  color: var(--color-text-muted);
  margin: 0;
}

.flow-diagram {
  max-width: 800px;
  margin: 0 auto;
}

.flow-diagram img {
  width: 100%;
  border-radius: var(--radius-md);
}

/* Pricing */
.pricing-card {
  max-width: 720px;
  margin: 0 auto;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  border-radius: var(--radius-lg);
  padding: 48px;
  color: var(--color-white);
  box-shadow: var(--shadow-lg);
}

.pricing-card h3 {
  font-size: 24px;
  font-weight: 800;
  margin: 0 0 8px;
  text-align: center;
}

.pricing-subtitle {
  text-align: center;
  opacity: 0.9;
  margin: 0 0 36px;
  font-size: 15px;
}

.pricing-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.pricing-col {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.pricing-col .price {
  font-size: 36px;
  font-weight: 800;
  margin: 0 0 4px;
}

.pricing-col .price-label {
  font-size: 14px;
  opacity: 0.85;
  margin: 0 0 12px;
}

.pricing-col .price-desc {
  font-size: 13px;
  opacity: 0.8;
  margin: 0;
}

.pricing-note {
  text-align: center;
  margin-top: 28px;
  font-size: 14px;
  opacity: 0.9;
}

.pricing-cta {
  text-align: center;
  margin-top: 28px;
}

/* CTA section */
.cta-section {
  padding: 80px 0;
}

.cta-box {
  background: var(--color-bg-light);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  text-align: center;
}

.cta-box h2 {
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 800;
  margin: 0 0 12px;
  color: var(--color-text);
}

.cta-box p {
  font-size: 16px;
  color: var(--color-text-muted);
  margin: 0 0 28px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* FAQ */
.faq-section {
  background: var(--color-bg-muted);
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  text-align: right;
  cursor: pointer;
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--color-primary);
}

.faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  transition: transform var(--transition);
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.faq-item.open .faq-answer {
  max-height: 300px;
}

/* Footer */
.footer {
  background: var(--color-bg-muted);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer-brand img {
  height: 32px;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin: 0;
  max-width: 320px;
}

.footer-links h4 {
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 16px;
  color: var(--color-text);
}

.footer-links ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

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

.footer-links a {
  font-size: 14px;
  color: var(--color-text-muted);
}

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

.footer-links .disabled {
  color: var(--color-text-light);
  cursor: not-allowed;
  pointer-events: none;
  opacity: 0.6;
}

.footer-bottom {
  background: var(--color-bg-footer);
  border-top: 1px solid var(--color-border);
  padding: 20px 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  margin: 0;
  font-size: 13px;
  color: var(--color-text-light);
}

/* Fade-in animation */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-grid {
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: var(--header-height);
    right: 0;
    left: 0;
    background: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    padding: 24px;
    gap: 24px;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
  }

  .nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-links {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }

  .nav-actions {
    flex-direction: column;
  }

  .nav-actions .btn {
    width: 100%;
  }

  .hero {
    padding: 40px 0 32px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-image {
    order: -1;
  }

  .section {
    padding: 56px 0;
  }

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

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

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

  .pricing-card {
    padding: 32px 24px;
  }

  .cta-box {
    padding: 40px 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

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

  .trust-track {
    gap: 10px;
  }

  .trust-badge {
    font-size: 12px;
    padding: 6px 14px;
  }
}