:root {
  --color-primary: #7C3AED;
  --color-primary-dark: #6D28D9;
  --color-primary-darker: #4C1D95;
  --color-accent: #F59E0B;
  --color-accent-dark: #D97706;
  --color-danger: #E11D48;
  --color-bg: #FAF6F0;
  --color-bg-soft: #FCF3E7;
  --color-bg-muted: #F1E7D9;
  --color-border: #D8C9B8;
  --color-border-soft: #EADFCF;
  --color-text: #292524;
  --color-text-muted: #78716C;
  --gradient-hero: linear-gradient(135deg, #4C1D95 0%, #7C3AED 35%, #DB2777 70%, #F59E0B 100%);
  --gradient-icon: linear-gradient(140deg, #F59E0B 0%, #EF4444 50%, #DB2777 100%);
  --radius-md: 18px;
  --shadow-sm: 0 2px 10px rgba(76, 29, 149, 0.1);
  --shadow-md: 0 8px 28px rgba(76, 29, 149, 0.14);
  --shadow-lg: 0 18px 48px rgba(76, 29, 149, 0.2);
  --shadow-primary: 0 10px 30px rgba(245, 158, 11, 0.35);
  --transition-fast: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  --transition-slow: 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

.single-post {
  overflow: hidden;
}

.single-post .post-meta {
  font-size: 0.9rem;
}

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

.post-content {
  line-height: 1.8;
  font-size: 1.05rem;
  color: var(--color-text);
}

.post-content :is(h2, h3, h4) {
  margin-block: 2rem 1rem;
  font-weight: 700;
  color: var(--color-primary-darker);
  line-height: 1.4;
}

.post-content h2 {
  font-size: 1.75rem;
  padding-bottom: var(--space-xs);
  border-bottom: 2px solid var(--color-accent);
}

.post-content h3 {
  font-size: 1.35rem;
}

.post-content :is(p, li) {
  margin-bottom: var(--space-sm);
}

.post-content blockquote {
  border-inline-start: 4px solid var(--color-accent);
  padding: var(--space-sm) var(--space-md);
  background: linear-gradient(145deg, var(--color-bg-soft), #FAF0E3);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-block: var(--space-md);
  color: var(--color-text-muted);
  font-style: italic;
}

.post-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  margin-block: var(--space-sm);
  box-shadow: var(--shadow-sm);
}

.post-content a {
  color: var(--color-primary);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

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

.post-content ul,
.post-content ol {
  padding-inline-start: 1.5rem;
}

.post-content code {
  background: var(--color-bg-muted);
  padding: 2px 6px;
  border-radius: 8px;
  font-size: 0.9em;
  color: var(--color-danger);
}

.post-content pre {
  background: linear-gradient(135deg, #4C1D95 0%, #7C3AED 50%, #DB2777 100%);
  color: #FFF7ED;
  padding: var(--space-md);
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin-block: var(--space-md);
}

.post-content pre code {
  background: transparent;
  color: inherit;
  padding: 0;
}

.post-content table {
  width: 100%;
  border-collapse: collapse;
  margin-block: var(--space-md);
}

.post-content table th,
.post-content table td {
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--color-border-soft);
  text-align: start;
}

.post-content table th {
  background: linear-gradient(135deg, var(--color-bg-muted), var(--color-bg-soft));
  font-weight: 600;
}

.toc-box {
  border-inline-start: 3px solid var(--color-primary);
}

.toc-box ol {
  padding-inline-start: 1.2rem;
}

.toc-box ol li {
  margin: 0.4rem 0;
}

.toc-box ol li a {
  transition: all var(--transition-fast);
}

.toc-box ol li a:hover {
  color: var(--color-primary-dark);
  text-decoration: underline !important;
  padding-inline-start: 4px;
}

.post-tags .badge {
  background: linear-gradient(135deg, var(--color-bg-muted), var(--color-bg-soft)) !important;
  color: #4C1D95 !important;
  padding: 6px 12px;
  font-weight: 500;
  border-radius: 999px;
  transition: all var(--transition-fast);
}

.post-tags .badge:hover {
  background: var(--color-primary) !important;
  color: #fff !important;
  transform: translateY(-1px);
}

.post-nav {
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.post-nav .btn {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-hero-section {
  background: var(--gradient-hero);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.app-hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.15), rgba(0, 0, 0, 0.35));
  z-index: 0;
}

.app-hero-section > .container {
  position: relative;
  z-index: 1;
}

.app-hero-section h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.2;
}

.app-hero-section img {
  transition: transform var(--transition-slow);
  filter: drop-shadow(0 25px 45px rgba(76, 29, 149, 0.45)) drop-shadow(0 0 25px rgba(245, 158, 11, 0.2));
}

.app-hero-section img:hover {
  transform: translateY(-10px);
}

.text-white-50 {
  color: rgba(255, 255, 255, 0.7) !important;
}

.app-qr-section {
  background: radial-gradient(circle at 15% 30%, rgba(124, 58, 237, 0.08), transparent 45%), linear-gradient(180deg, var(--color-bg-soft), var(--color-bg));
}

.qr-card {
  transition: all var(--transition-base);
  border: 2px solid transparent;
  border-image: linear-gradient(135deg, var(--color-primary), var(--color-accent)) 1;
}

.qr-card:hover {
  transform: scale(1.03);
  border-image-source: linear-gradient(135deg, var(--color-accent), var(--color-danger));
  box-shadow: 0 20px 50px rgba(124, 58, 237, 0.2);
}

.qr-card img {
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
}

.app-install-section {
  background: radial-gradient(circle at 85% 10%, rgba(219, 39, 119, 0.08), transparent 40%), linear-gradient(180deg, var(--color-bg-soft), var(--color-bg));
}

.app-install-section .badge.rounded-circle {
  width: 50px;
  height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff;
  box-shadow: 0 6px 20px rgba(76, 29, 149, 0.25);
}

.app-install-section .bg-white {
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  background: linear-gradient(145deg, #FFFFFF, var(--color-bg-soft));
  border-radius: var(--radius-md);
}

.app-install-section .bg-white:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.app-install-section .bg-white::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient-icon);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--transition-base);
}

.app-install-section .bg-white:hover::before {
  transform: scaleY(1);
}

.app-showcase-section {
  background: linear-gradient(180deg, var(--color-bg), var(--color-bg-soft));
}

.app-showcase-section img {
  transition: transform var(--transition-slow);
  filter: drop-shadow(0 20px 35px rgba(76, 29, 149, 0.2)) drop-shadow(0 0 20px rgba(245, 158, 11, 0.1));
}

.app-showcase-section img:hover {
  transform: translateY(-5px) rotate(-1deg);
}

.app-showcase-section .bg-white {
  transition: all var(--transition-base);
  border-inline-start: 3px solid transparent;
  border-radius: var(--radius-md);
}

.app-showcase-section .bg-white:hover {
  border-inline-start-color: var(--color-primary);
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
}

.contact-channels-section {
  background: radial-gradient(circle at 10% 20%, rgba(245, 158, 11, 0.07), transparent 35%), var(--color-bg);
}

.contact-channels-section article {
  transition: all var(--transition-base);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, #FFFFFF, var(--color-bg-soft));
}

.contact-channels-section article:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.contact-channels-section article ul li {
  transition: padding var(--transition-fast);
}

.contact-channels-section article ul li:hover {
  padding-inline-start: 4px;
}

.contact-quick-section {
  background: radial-gradient(circle at 90% 80%, rgba(124, 58, 237, 0.1), transparent 40%), var(--color-bg-soft);
}

.contact-quick-section .contact-card {
  transition: all var(--transition-base);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-sm);
}

.contact-quick-section .contact-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.contact-quick-section .contact-card i {
  transition: transform var(--transition-base);
}

.contact-quick-section .contact-card:hover i {
  transform: scale(1.1) rotate(-5deg);
}

.contact-form-section {
  background: radial-gradient(circle at 80% 10%, rgba(219, 39, 119, 0.08), transparent 40%), var(--color-bg-soft);
}

.contact-form-section .form-control,
.contact-form-section .form-select {
  border: 2px solid var(--color-border);
  border-radius: 14px;
  transition: all var(--transition-fast);
}

.contact-form-section .form-control:focus,
.contact-form-section .form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 0.25rem rgba(124, 58, 237, 0.15);
}

.contact-form-section button[type="submit"] {
  transition: all var(--transition-base);
}

.contact-form-section button[type="submit"]:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-primary);
}

.contact-commitments-section {
  background: radial-gradient(circle at 15% 90%, rgba(245, 158, 11, 0.1), transparent 40%), var(--color-bg-soft);
}

.contact-commitments-section .bg-white {
  transition: all var(--transition-base);
  text-align: center;
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, #FFFFFF, var(--color-bg-soft));
}

.contact-commitments-section .bg-white:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.contact-commitments-section .bg-white i {
  transition: transform var(--transition-base);
}

.contact-commitments-section .bg-white:hover i {
  transform: scale(1.15);
}

main:has(> .container > .bg-white > form) .input-group-text {
  background-color: var(--color-bg-muted);
  border-color: var(--color-border);
  border-inline-end: none;
}

main:has(> .container > .bg-white > form) .input-group .form-control {
  border-inline-start: none;
}

main:has(> .container > .bg-white > form) .input-group:focus-within .input-group-text {
  border-color: var(--color-primary);
  background-color: #F5F3FF;
}

main:has(> .container > .bg-white > form) .input-group:focus-within .form-control {
  border-color: var(--color-primary);
}

main:has(> .container > .bg-white > form) .form-check-input:checked {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

main:has(> .container > .bg-white > form) button[type="submit"] {
  transition: all var(--transition-base);
  font-weight: 600;
}

main:has(> .container > .bg-white > form) button[type="submit"]:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-primary);
}

.icon-img {
  max-width: 32px;
  max-height: 32px;
  object-fit: contain;
}

.icon-emoji {
  display: inline-block;
  line-height: 1;
}

.hero-buttons .btn {
  transition: all var(--transition-base);
}

.hero-buttons .btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.hero-buttons .btn-warning {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-primary-darker);
  font-weight: 600;
  background-image: linear-gradient(135deg, #F59E0B, #F97316);
}

.hero-buttons .btn-warning:hover {
  background-color: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  background-image: linear-gradient(135deg, #F97316, #EF4444);
}

.hero-buttons .btn-outline-light:hover {
  background-color: rgba(255, 255, 255, 0.25);
  color: #fff;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-muted);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #7C3AED, #DB2777);
  border-radius: 8px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

* {
  scrollbar-width: thin;
  scrollbar-color: #7C3AED var(--color-bg-muted);
}

@media print {
  :is(.header,
      .footer,
      .sidebar-widgets,
      .social-share,
      #back-to-top,
      .breadcrumb-nav,
      .notice-bar,
      .cta-banner-section,
      .post-nav,
      .related-posts,
      .author-box,
      .pagination,
      .navbar-toggler,
      .nav-item) {
    display: none !important;
  }

  body {
    background: #fff !important;
    color: #000 !important;
    font-size: 12pt;
  }

  .single-post {
    box-shadow: none !important;
    border: none !important;
    padding: 0 !important;
    max-width: 100% !important;
  }

  .post-content {
    font-size: 11pt;
    line-height: 1.6;
  }

  a {
    text-decoration: underline;
    color: #000 !important;
  }

  a[href^="http"]::after {
    content: " (" attr(href) ")";
    font-size: 9pt;
    color: #555;
  }

  a[href^="#"]::after,
  a[href^="javascript:"]::after,
  a[href^="mailto:"]::after,
  a[href^="tel:"]::after {
    content: "";
  }

  .post-content img {
    max-width: 100% !important;
    page-break-inside: avoid;
  }

  :is(h1, h2, h3, h4) {
    page-break-after: avoid;
    color: #000 !important;
  }

  p, li {
    orphans: 3;
    widows: 3;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.08);
  }
}

.animate-fade-in {
  animation: fadeInUp 0.75s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.animate-pulse {
  animation: pulse 1.8s ease-in-out infinite;
}

@media (max-width: 991.98px) {
  .post-content {
    font-size: 1rem;
  }

  .post-content h2 {
    font-size: 1.5rem;
  }

  .post-content h3 {
    font-size: 1.2rem;
  }
}

@media (max-width: 767.98px) {
  .single-post {
    padding: var(--space-md) !important;
  }

  .post-content {
    font-size: 0.95rem;
  }

  .post-content h2 {
    font-size: 1.35rem;
  }

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

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

  .post-tags .badge {
    font-size: 0.8rem;
    padding: 4px 8px;
  }

  .app-hero-section h1 {
    font-size: 1.75rem;
  }

  .app-install-section .badge.rounded-circle {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .toc-box {
    padding: var(--space-sm) !important;
  }

  .qr-card img {
    max-width: 140px !important;
  }
}

@media (max-width: 575.98px) {
    .app-hero-section .row .col-lg-7 {
        text-align: center;
        background:
            radial-gradient(circle at 12% 8%, rgba(255, 255, 255, 0.38) 0%, transparent 42%),
            radial-gradient(circle at 88% 92%, rgba(76, 234, 210, 0.3) 0%, transparent 52%),
            linear-gradient(135deg, #5a3df0 0%, #7a5cff 30%, #4e8bff 66%, #2cc7d8 100%);
        background-size: 190% 190%;
        border-radius: 30px 30px 14px 30px;
        box-shadow:
            0 2px 6px rgba(42, 28, 96, 0.16),
            0 18px 46px -14px rgba(79, 92, 255, 0.42),
            inset 0 1px 0 rgba(255, 255, 255, 0.3),
            inset 0 -10px 26px rgba(18, 18, 64, 0.14);
        transition: background-position 0.55s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.55s cubic-bezier(0.22, 1, 0.36, 1);
    }

    .app-hero-section .badge.bg-warning {
        font-size: 0.85rem;
        background: linear-gradient(120deg, #ffb46a 0%, #ff7a59 46%, #ff4d6d 100%) !important;
        color: #fff8f2 !important;
        border-radius: 999px;
        box-shadow:
            0 4px 12px rgba(255, 90, 76, 0.34),
            0 12px 26px -10px rgba(255, 77, 109, 0.48);
        text-shadow: 0 1px 2px rgba(122, 30, 18, 0.3);
    }

    .contact-channels-section article,
    .contact-quick-section .contact-card {
        padding: var(--space-md) !important;
        background:
            radial-gradient(circle at 90% 8%, rgba(94, 148, 255, 0.1) 0%, transparent 46%),
            linear-gradient(145deg, rgba(255, 255, 255, 0.97) 0%, rgba(238, 247, 255, 0.94) 100%);
        border-radius: 22px 22px 22px 8px;
        box-shadow:
            0 2px 6px rgba(18, 26, 42, 0.06),
            0 14px 34px -14px rgba(18, 26, 42, 0.22),
            inset 0 1px 0 rgba(255, 255, 255, 0.92);
        transition: background 0.5s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    }
}