/* ==========================================================================
   NOT-FOUND CSS - 404 Error Page Styling với Retail Design System
   ========================================================================== */

/* Error Page Wrapper */
.error-page-wrapper {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--Type-Font-Serif, "Plus Jakarta Sans");
  padding: var(--Space-15, 60px) var(--Space-5, 20px);
}

/* Error Page Container */
.error-page {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

/* 404 Headline */
.error-page .headline {
  color: var(--On-background-Brand-Default, #231f20);
  font-family: var(--Type-Font-Crimson, "Crimson Text");
  font-size: 60px;
  font-weight: var(--Heading-Font-Weight, 700);
  line-height: 100%;
  margin-bottom: var(--Space-6, 24px);
  text-shadow: 2px 2px 4px rgba(35, 31, 32, 0.1);
}

/* Error Content */
.error-content {
  margin-top: var(--Space-8, 32px);
}

.error-content h3 {
  color: var(--On-background-Brand-Default, #231f20);
  font-family: var(--Type-Font-Serif, "Plus Jakarta Sans");
  font-size: var(--Heading-Size-Large, 32px);
  font-weight: var(--Heading-Font-Weight, 700);
  line-height: 130%;
  margin-bottom: var(--Space-5, 20px);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--Space-3, 12px);
}

.error-content h3 i {
  color: var(--Background-Brand-Primary, #520F09);
  font-size: var(--Heading-Size-Large, 32px);
}

.error-content p {
  color: var(--On-background-Global-Default, #8f888a);
  font-family: var(--Type-Font-Serif, "Plus Jakarta Sans");
  font-size: var(--Body-Size-Large, 20px);
  font-weight: var(--Body-Font-Weight-Regular, 400);
  line-height: 150%;
  margin-bottom: var(--Space-8, 32px);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* Back to Home Button */
.error-page .back-home-btn {
  display: inline-flex;
  padding: var(--Space-4, 16px) var(--Space-8, 32px);
  background: var(--Background-Brand-Primary, #520F09);
  color: var(--On-background-Brand-Primary, #FEFDF9);
  font-family: var(--Type-Font-Serif, "Plus Jakarta Sans");
  font-size: var(--Body-Size-Medium, 18px);
  font-weight: var(--Body-Font-Weight-Strong, 600);
  text-decoration: none;
  border-radius: var(--Radius-sm, 4px);
  transition: all 0.3s ease;
  align-items: center;
  gap: var(--Space-2, 8px);
  margin-top: var(--Space-5, 20px);
}

.error-page .back-home-btn:hover {
  background: var(--Background-Brand-Primary-Hover, #63160F);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(82, 15, 9, 0.3);
  text-decoration: none;
  color: var(--On-background-Brand-Primary, #FEFDF9);
}

.error-page .back-home-btn i {
  font-size: 16px;
}

/* Visual Elements */
.error-page::before {
  content: "";
  position: absolute;
  top: -50px;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(82, 15, 9, 0.05) 0%, transparent 70%);
  border-radius: 50%;
  z-index: -1;
}

.error-page {
  position: relative;
}

/* Mobile Responsive */
@media (max-width: 575px) {
  .error-page-wrapper {
    min-height: 60vh;
    padding: var(--Space-10, 40px) var(--Space-4, 16px);
  }

  .error-page .headline {
    font-size: 40px;
    margin-bottom: var(--Space-4, 16px);
  }

  .error-content h3 {
    font-size: 24px;
    flex-direction: column;
    gap: var(--Space-2, 8px);
  }

  .error-content h3 i {
    font-size: 24px;
  }

  .error-content p {
    font-size: var(--Body-Size-Medium, 18px);
    margin-bottom: var(--Space-6, 24px);
  }

  .error-page .back-home-btn {
    padding: var(--Space-3, 12px) var(--Space-6, 24px);
    font-size: var(--Body-Size-Medium, 16px);
  }

  .error-page::before {
    width: 150px;
    height: 150px;
    top: -30px;
  }
}

/* Tablet Responsive */
@media (min-width: 576px) and (max-width: 991px) {
  .error-page-wrapper {
    padding: var(--Space-12, 48px) var(--Space-5, 20px);
  }

  .error-page .headline {
    font-size: 50px;
  }

  .error-content h3 {
    font-size: 28px;
  }

  .error-content p {
    font-size: var(--Body-Size-Large, 18px);
  }
}

/* Desktop Responsive */
@media (min-width: 992px) {
  .error-page-wrapper {
    min-height: 80vh;
    padding: var(--Space-15, 60px) var(--Space-10, 40px);
  }

  .error-page .headline {
    font-size: 60px;
  }
}

/* Animation */
.error-page .headline {
  animation: fadeInUp 0.8s ease;
}

.error-content {
  animation: fadeInUp 0.8s ease 0.2s both;
}

.error-page .back-home-btn {
  animation: fadeInUp 0.8s ease 0.4s both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Focus and Accessibility */
.error-page .back-home-btn:focus {
  outline: 2px solid var(--Background-Brand-Primary, #520F09);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .error-page .headline {
    text-shadow: none;
  }

  .error-page::before {
    display: none;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .error-page .headline,
  .error-content,
  .error-page .back-home-btn {
    animation: none;
  }

  .error-page .back-home-btn:hover {
    transform: none;
  }
}