.single-post {
    overflow: hidden;
}

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

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

.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);
    line-height: 1.4;
}

.post-content h2 {
    font-size: 1.75rem;
    padding-bottom: var(--space-xs);
    border-bottom: 2px solid color-mix(in srgb, var(--color-accent) 45%, #cbd5e1 55%);
}

.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(135deg, color-mix(in srgb, var(--color-accent) 10%, #ffffff 90%), color-mix(in srgb, var(--color-bg-soft) 60%, #ffffff 40%));
    border-radius: 0 14px 14px 0;
    margin-block: var(--space-md);
    color: color-mix(in srgb, var(--color-text-muted) 70%, #0f172a 30%);
    font-style: italic;
    box-shadow:
        0 10px 28px rgba(2, 6, 23, 0.06),
        0 0 0 1px rgba(2, 6, 23, 0.04);
}

.post-content img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin-block: var(--space-sm);
    box-shadow:
        0 16px 36px rgba(2, 6, 23, 0.10),
        0 2px 10px rgba(2, 6, 23, 0.06),
        0 0 0 1px rgba(15, 23, 42, 0.06);
}

.post-content a {
    color: var(--color-accent);
    text-decoration: underline;
    transition: color var(--transition-base), text-shadow var(--transition-base), opacity var(--transition-base);
}

.post-content a:hover {
    color: var(--color-primary-dark);
    text-shadow: 0 0 18px color-mix(in srgb, var(--color-accent) 35%, transparent 65%);
}

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

.post-content code {
    background: color-mix(in srgb, var(--color-bg-muted) 70%, #ffffff 30%);
    padding: 2px 6px;
    border-radius: 8px;
    font-size: 0.9em;
    color: color-mix(in srgb, var(--color-text) 65%, var(--color-danger) 35%);
    box-shadow:
        inset 0 0 0 1px rgba(15, 23, 42, 0.10),
        0 6px 18px rgba(2, 6, 23, 0.06);
}

.post-content pre {
    background: linear-gradient(180deg, color-mix(in srgb, var(--color-primary-darker) 86%, #0b1220 14%), color-mix(in srgb, var(--color-primary-darker) 70%, #111827 30%));
    color: #ffffff;
    padding: var(--space-md);
    border-radius: 14px;
    overflow-x: auto;
    margin-block: var(--space-md);
    box-shadow:
        0 22px 55px rgba(2, 6, 23, 0.22),
        0 6px 18px rgba(2, 6, 23, 0.14),
        inset 0 0 0 1px rgba(255, 255, 255, 0.10);
}

.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 color-mix(in srgb, var(--color-border) 65%, #e2e8f0 35%);
    text-align: start;
}

.post-content table th {
    background: linear-gradient(180deg, color-mix(in srgb, var(--color-bg-muted) 75%, #ffffff 25%), color-mix(in srgb, var(--color-bg-muted) 55%, #f8fafc 45%));
    font-weight: 650;
    box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.02);
}

.toc-box {
    border-inline-start: 3px solid var(--color-accent);
    box-shadow: 0 0 0 1px rgba(2, 6, 23, 0.02);
}

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

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

.toc-box ol li a {
    transition: color var(--transition-fast), padding var(--transition-fast), text-shadow var(--transition-fast);
}

.toc-box ol li a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline !important;
    padding-inline-start: 4px;
    text-shadow: 0 0 16px color-mix(in srgb, var(--color-accent) 40%, transparent 60%);
}

.post-tags .badge {
    background: color-mix(in srgb, var(--color-bg-muted) 65%, #ffffff 35%) !important;
    color: #334155 !important;
    padding: 6px 12px;
    font-weight: 550;
    transition: all var(--transition-fast);
    border-radius: 999px;
    box-shadow: inset 0 0 0 1px rgba(2, 6, 23, 0.06);
}

.post-tags .badge:hover {
    background: linear-gradient(135deg, color-mix(in srgb, var(--color-accent) 90%, #ffffff 10%), color-mix(in srgb, var(--color-accent-dark) 75%, #ffffff 25%)) !important;
    color: #ffffff !important;
    transform: translateY(-1px);
    box-shadow:
        0 18px 40px color-mix(in srgb, var(--color-accent) 20%, transparent 80%),
        inset 0 0 0 1px rgba(255, 255, 255, 0.22);
}

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

.post-nav .btn {
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    border-radius: 12px;
    box-shadow:
        0 10px 24px rgba(2, 6, 23, 0.06),
        inset 0 0 0 1px rgba(2, 6, 23, 0.06);
    transition: transform var(--transition-base), box-shadow var(--transition-base), filter var(--transition-base);
}

.app-hero-section {
    background: radial-gradient(900px circle at 20% 10%, color-mix(in srgb, var(--color-accent) 35%, #0ea5e9 0%), transparent 55%),
                radial-gradient(700px circle at 80% 0%, color-mix(in srgb, var(--color-primary) 32%, #22c55e 0%), transparent 60%),
                linear-gradient(135deg, color-mix(in srgb, var(--color-primary-darker) 85%, #0b1220 15%), color-mix(in srgb, var(--color-primary) 65%, #0b1220 35%));
    color: #fff;
    position: relative;
    overflow: hidden;
    filter: saturate(1.05);
}

.app-hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(800px circle at 25% 15%, rgba(56, 189, 248, 0.22), transparent 55%),
        radial-gradient(650px circle at 80% 20%, rgba(34, 197, 94, 0.16), transparent 60%),
        linear-gradient(180deg, rgba(0, 0, 0, 0.22), rgba(0, 0, 0, 0.34));
    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;
    text-shadow: 0 18px 55px rgba(0, 0, 0, 0.35);
}

.app-hero-section img {
    transition: transform var(--transition-slow), filter var(--transition-slow);
    filter: drop-shadow(0 22px 46px rgba(0, 0, 0, 0.30)) drop-shadow(0 0 26px rgba(56, 189, 248, 0.22));
    border-radius: 16px;
}

.app-hero-section img:hover {
    transform: translateY(-10px) rotate(-0.4deg);
    filter: drop-shadow(0 26px 58px rgba(0, 0, 0, 0.36)) drop-shadow(0 0 34px rgba(56, 189, 248, 0.30));
}

.text-white-50 {
    color: rgba(255, 255, 255, 0.68) !important;
}

.app-qr-section {
    background: linear-gradient(180deg, color-mix(in srgb, var(--color-bg-soft) 92%, #ffffff 8%), color-mix(in srgb, var(--color-bg-soft) 80%, #f8fafc 20%));
}

.qr-card {
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base), filter var(--transition-base);
    border: 2px solid transparent;
    border-radius: 14px;
    box-shadow:
        0 14px 34px rgba(2, 6, 23, 0.08),
        0 2px 10px rgba(2, 6, 23, 0.05);
    background: #ffffff;
}

.qr-card:hover {
    transform: scale(1.03);
    border-color: color-mix(in srgb, var(--color-accent) 70%, #22c55e 30%);
    box-shadow:
        0 22px 55px rgba(2, 6, 23, 0.14),
        0 0 0 1px rgba(56, 189, 248, 0.25),
        0 0 28px color-mix(in srgb, var(--color-accent) 45%, transparent 55%);
    filter: saturate(1.03);
}

.qr-card img {
    image-rendering: pixelated;
    image-rendering: -moz-crisp-edges;
    image-rendering: crisp-edges;
    border-radius: 12px;
}

.app-install-section {
    background: linear-gradient(180deg, color-mix(in srgb, var(--color-bg-soft) 92%, #ffffff 8%), color-mix(in srgb, var(--color-bg-soft) 80%, #f1f5f9 20%));
}

.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;
    border-radius: 999px;
    background: linear-gradient(135deg, color-mix(in srgb, var(--color-accent) 90%, #ffffff 10%), color-mix(in srgb, var(--color-accent-dark) 75%, #ffffff 25%));
    color: #ffffff;
    box-shadow:
        0 16px 40px color-mix(in srgb, var(--color-accent) 28%, transparent 72%),
        0 0 0 1px rgba(255, 255, 255, 0.26),
        inset 0 -10px 26px rgba(2, 6, 23, 0.10);
}

.app-install-section .bg-white {
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    background: #ffffff;
    box-shadow:
        0 18px 48px rgba(2, 6, 23, 0.08),
        0 2px 12px rgba(2, 6, 23, 0.05),
        inset 0 0 0 1px rgba(2, 6, 23, 0.04);
}

.app-install-section .bg-white:hover {
    transform: translateY(-5px);
    box-shadow:
        0 26px 70px rgba(2, 6, 23, 0.12),
        0 0 0 1px rgba(56, 189, 248, 0.22),
        0 0 26px color-mix(in srgb, var(--color-accent) 35%, transparent 65%);
}

.app-install-section .bg-white::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, color-mix(in srgb, var(--color-accent) 80%, #ffffff 20%), color-mix(in srgb, var(--color-accent-dark) 70%, #ffffff 30%));
    transform: scaleY(0);
    transform-origin: top;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    box-shadow: 0 0 26px color-mix(in srgb, var(--color-accent) 50%, transparent 50%);
}

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

.app-showcase-section {
    background: linear-gradient(180deg, color-mix(in srgb, var(--color-bg) 92%, #ffffff 8%), color-mix(in srgb, var(--color-bg) 78%, #f8fafc 22%));
}

.app-showcase-section img {
    transition: transform var(--transition-slow), filter var(--transition-slow);
    filter: drop-shadow(0 18px 34px rgba(2, 6, 23, 0.18)) drop-shadow(0 0 24px rgba(56, 189, 248, 0.18));
    border-radius: 16px;
}

.app-showcase-section img:hover {
    transform: translateY(-5px) rotate(-1deg);
    filter: drop-shadow(0 22px 46px rgba(2, 6, 23, 0.22)) drop-shadow(0 0 34px rgba(56, 189, 248, 0.24));
}

.app-showcase-section .bg-white {
    transition: all var(--transition-base);
    border-inline-start: 3px solid transparent;
    border-radius: 16px;
    background: #ffffff;
    box-shadow:
        0 16px 40px rgba(2, 6, 23, 0.08),
        0 2px 10px rgba(2, 6, 23, 0.05),
        inset 0 0 0 1px rgba(2, 6, 23, 0.04);
}

.app-showcase-section .bg-white:hover {
    border-inline-start-color: color-mix(in srgb, var(--color-accent) 80%, #60a5fa 20%);
    transform: translateX(5px);
    box-shadow:
        0 26px 70px rgba(2, 6, 23, 0.12),
        0 0 0 1px rgba(56, 189, 248, 0.20),
        0 0 32px color-mix(in srgb, var(--color-accent) 40%, transparent 60%);
}

.contact-channels-section {
    background: linear-gradient(180deg, color-mix(in srgb, var(--color-bg) 92%, #ffffff 8%), color-mix(in srgb, var(--color-bg) 78%, #f1f5f9 22%));
}

.contact-channels-section article {
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
    border: 1px solid color-mix(in srgb, var(--color-border-soft) 70%, #e2e8f0 30%);
    border-radius: 16px;
    background: #ffffff;
    box-shadow:
        0 14px 34px rgba(2, 6, 23, 0.06),
        inset 0 0 0 1px rgba(2, 6, 23, 0.02);
}

.contact-channels-section article:hover {
    transform: translateY(-5px);
    box-shadow:
        0 26px 68px rgba(2, 6, 23, 0.12),
        0 0 0 1px rgba(56, 189, 248, 0.20),
        0 0 28px color-mix(in srgb, var(--color-accent) 38%, transparent 62%);
    border-color: color-mix(in srgb, var(--color-accent) 65%, #93c5fd 35%);
}

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

.contact-channels-section article ul li:hover {
    padding-inline-start: 4px;
    color: color-mix(in srgb, var(--color-accent) 45%, var(--color-text) 55%);
}

.contact-quick-section {
    background: linear-gradient(180deg, color-mix(in srgb, var(--color-bg-soft) 92%, #ffffff 8%), color-mix(in srgb, var(--color-bg-soft) 80%, #f8fafc 20%));
}

.contact-quick-section .contact-card {
    transition: transform var(--transition-base), box-shadow var(--transition-base), filter var(--transition-base);
    border-radius: 16px;
    background: #ffffff;
    box-shadow:
        0 14px 36px rgba(2, 6, 23, 0.07),
        inset 0 0 0 1px rgba(2, 6, 23, 0.03);
}

.contact-quick-section .contact-card:hover {
    transform: translateY(-5px);
    box-shadow:
        0 26px 70px rgba(2, 6, 23, 0.12),
        0 0 0 1px rgba(56, 189, 248, 0.22),
        0 0 30px color-mix(in srgb, var(--color-accent) 40%, transparent 60%);
    filter: saturate(1.03);
}

.contact-quick-section .contact-card i {
    transition: transform var(--transition-base), color var(--transition-base), filter var(--transition-base);
    color: color-mix(in srgb, var(--color-accent) 80%, #0ea5e9 20%);
    filter: drop-shadow(0 8px 22px color-mix(in srgb, var(--color-accent) 22%, transparent 78%));
}

.contact-quick-section .contact-card:hover i {
    transform: scale(1.1) rotate(-5deg);
    color: var(--color-primary-dark);
    filter: drop-shadow(0 12px 28px color-mix(in srgb, var(--color-accent) 30%, transparent 70%));
}

.contact-form-section {
    background: linear-gradient(180deg, color-mix(in srgb, var(--color-bg-soft) 92%, #ffffff 8%), color-mix(in srgb, var(--color-bg-soft) 80%, #f1f5f9 20%));
}

.contact-form-section .form-control,
.contact-form-section .form-select {
    border: 2px solid color-mix(in srgb, var(--color-border) 70%, #e2e8f0 30%);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
    border-radius: 12px;
    box-shadow: inset 0 0 0 1px rgba(2, 6, 23, 0.02);
}

.contact-form-section .form-control:focus,
.contact-form-section .form-select:focus {
    border-color: color-mix(in srgb, var(--color-accent) 70%, #60a5fa 30%);
    box-shadow:
        0 0 0 0.2rem rgba(56, 189, 248, 0.14),
        0 0 28px rgba(56, 189, 248, 0.22);
    background-color: color-mix(in srgb, #f8fafc 55%, #ffffff 45%);
}

.contact-form-section button[type="submit"] {
    transition: transform var(--transition-base), box-shadow var(--transition-base), filter var(--transition-base), background-color var(--transition-base);
    border-radius: 14px;
}

.contact-form-section button[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow:
        0 22px 55px rgba(2, 6, 23, 0.14),
        0 0 0 1px rgba(56, 189, 248, 0.22),
        0 0 34px color-mix(in srgb, var(--color-accent) 45%, transparent 55%);
    filter: saturate(1.05);
}

.contact-commitments-section {
    background: linear-gradient(180deg, color-mix(in srgb, var(--color-bg-soft) 92%, #ffffff 8%), color-mix(in srgb, var(--color-bg-soft) 80%, #f8fafc 20%));
}

.contact-commitments-section .bg-white {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    text-align: center;
    border-radius: 16px;
    background: #ffffff;
    box-shadow:
        0 14px 34px rgba(2, 6, 23, 0.07),
        inset 0 0 0 1px rgba(2, 6, 23, 0.03);
}

.contact-commitments-section .bg-white:hover {
    transform: translateY(-5px);
    box-shadow:
        0 26px 70px rgba(2, 6, 23, 0.12),
        0 0 0 1px rgba(56, 189, 248, 0.22),
        0 0 30px color-mix(in srgb, var(--color-accent) 40%, transparent 60%);
}

.contact-commitments-section .bg-white i {
    transition: transform var(--transition-base), color var(--transition-base), filter var(--transition-base);
    color: var(--color-accent);
    filter: drop-shadow(0 10px 24px color-mix(in srgb, var(--color-accent) 25%, transparent 75%));
}

.contact-commitments-section .bg-white:hover i {
    transform: scale(1.15);
    color: var(--color-primary-dark);
    filter: drop-shadow(0 14px 30px color-mix(in srgb, var(--color-accent) 35%, transparent 65%));
}

main:has(> .container > .bg-white > form) .input-group-text {
    background-color: color-mix(in srgb, var(--color-bg-muted) 55%, #ffffff 45%);
    border-color: color-mix(in srgb, var(--color-border) 65%, #e2e8f0 35%);
    border-inline-end: none;
    border-radius: 12px 0 0 12px;
    box-shadow:
        inset 0 0 0 1px rgba(2, 6, 23, 0.02),
        0 10px 24px rgba(2, 6, 23, 0.05);
}

main:has(> .container > .bg-white > form) .input-group .form-control {
    border-inline-start: none;
    border-radius: 0 12px 12px 0;
    box-shadow: inset 0 0 0 1px rgba(2, 6, 23, 0.02);
}

main:has(> .container > .bg-white > form) .input-group:focus-within .input-group-text {
    border-color: color-mix(in srgb, var(--color-accent) 75%, #60a5fa 25%);
    background-color: color-mix(in srgb, #eff6ff 70%, #ffffff 30%);
    box-shadow:
        0 0 0 0.18rem rgba(56, 189, 248, 0.14),
        0 0 26px rgba(56, 189, 248, 0.20);
}

main:has(> .container > .bg-white > form) .input-group:focus-within .form-control {
    border-color: color-mix(in srgb, var(--color-accent) 70%, #60a5fa 30%);
    box-shadow:
        0 0 0 0.18rem rgba(56, 189, 248, 0.12),
        0 0 24px rgba(56, 189, 248, 0.18);
}

main:has(> .container > .bg-white > form) .form-check-input:checked {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    box-shadow:
        0 0 0 0.22rem rgba(56, 189, 248, 0.14),
        0 0 26px rgba(56, 189, 248, 0.22);
}

main:has(> .container > .bg-white > form) button[type="submit"] {
    transition: transform var(--transition-base), box-shadow var(--transition-base), filter var(--transition-base);
    font-weight: 600;
    border-radius: 14px;
}

main:has(> .container > .bg-white > form) button[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow:
        0 22px 55px rgba(2, 6, 23, 0.14),
        0 0 0 1px rgba(56, 189, 248, 0.22),
        0 0 34px color-mix(in srgb, var(--color-accent) 45%, transparent 55%);
    filter: saturate(1.05);
}

.icon-img {
    max-width: 32px;
    max-height: 32px;
    object-fit: contain;
    border-radius: 8px;
}

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

.hero-buttons .btn {
    transition: transform var(--transition-base), box-shadow var(--transition-base), background-color var(--transition-base), border-color var(--transition-base), color var(--transition-base), filter var(--transition-base);
}

.hero-buttons .btn:hover {
    transform: translateY(-3px);
    box-shadow:
        0 22px 55px rgba(2, 6, 23, 0.14),
        0 0 0 1px rgba(56, 189, 248, 0.20),
        0 0 30px color-mix(in srgb, var(--color-accent) 38%, transparent 62%);
    filter: saturate(1.05);
}

.hero-buttons .btn-warning {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: color-mix(in srgb, var(--color-primary-darker) 70%, #0b1220 30%);
    font-weight: 600;
    border-radius: 14px;
    box-shadow:
        0 18px 45px color-mix(in srgb, var(--color-accent) 25%, transparent 75%),
        inset 0 -12px 30px rgba(2, 6, 23, 0.10);
}

.hero-buttons .btn-warning:hover {
    background-color: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    box-shadow:
        0 22px 60px color-mix(in srgb, var(--color-accent) 30%, transparent 70%),
        0 0 32px color-mix(in srgb, var(--color-accent) 45%, transparent 55%);
}

.hero-buttons .btn-outline-light:hover {
    background-color: rgba(255, 255, 255, 0.18);
    color: #fff;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.22), 0 22px 60px rgba(2, 6, 23, 0.10);
}

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

::-webkit-scrollbar-track {
    background: color-mix(in srgb, var(--color-bg-muted) 80%, #ffffff 20%);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, color-mix(in srgb, #7dd3fc 70%, #60a5fa 30%), color-mix(in srgb, #38bdf8 55%, #0ea5e9 45%));
    border-radius: 6px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18), 0 10px 24px rgba(2, 6, 23, 0.10);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, color-mix(in srgb, #67e8f9 70%, #38bdf8 30%), color-mix(in srgb, #3b82f6 55%, #0ea5e9 45%));
}

* {
    scrollbar-width: thin;
    scrollbar-color: color-mix(in srgb, #38bdf8 80%, #60a5fa 20%) color-mix(in srgb, var(--color-bg-muted) 78%, #ffffff 22%);
    caret-color: var(--color-accent);
}

@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(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        filter: drop-shadow(0 0 0 rgba(56, 189, 248, 0));
    }
    50% {
        transform: scale(1.05);
        filter: drop-shadow(0 0 22px rgba(56, 189, 248, 0.45));
    }
}

.animate-fade-in {
    animation: fadeInUp 0.62s cubic-bezier(0.22, 1, 0.36, 1);
}

.animate-pulse {
    animation: pulse 2.1s 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;
    }

    .app-hero-section .badge.bg-warning {
        font-size: 0.85rem;
        color: #1f2a37;
        border-color: rgba(31, 42, 55, 0.14);
        border-style: solid;
        border-color: rgba(255, 200, 87, 0.55);
        border-radius: 12px;
        background: linear-gradient(180deg, #ffe9b8 0%, #ffcc4a 100%);
        box-shadow:
            0 10px 26px rgba(26, 37, 49, 0.10),
            0 0 0 1px rgba(255, 204, 74, 0.55) inset,
            0 0 22px rgba(255, 186, 60, 0.35);
        transition:
            box-shadow 320ms cubic-bezier(0.2, 0.8, 0.2, 1),
            transform 320ms cubic-bezier(0.2, 0.8, 0.2, 1),
            border-radius 240ms ease,
            filter 320ms cubic-bezier(0.2, 0.8, 0.2, 1),
            opacity 240ms ease;
        filter: saturate(1.03);
        opacity: 0.98;
        text-shadow: 0 1px 0 rgba(255, 255, 255, 0.55);
        caret-color: #ffb400;
        accent-color: #ffb400;
        outline: 1px solid rgba(255, 186, 60, 0.25);
        outline-offset: 2px;
    }

    .contact-channels-section article,
    .contact-quick-section .contact-card {
        padding: var(--space-md) !important;
        background: rgba(255, 255, 255, 0.78);
        border-radius: 12px;
        box-shadow:
            0 18px 40px rgba(16, 24, 40, 0.10),
            0 2px 10px rgba(16, 24, 40, 0.06),
            0 0 0 1px rgba(17, 24, 39, 0.08) inset,
            0 0 26px rgba(99, 102, 241, 0.12);
        transition:
            box-shadow 360ms cubic-bezier(0.2, 0.8, 0.2, 1),
            transform 360ms cubic-bezier(0.2, 0.8, 0.2, 1),
            filter 360ms cubic-bezier(0.2, 0.8, 0.2, 1),
            border-radius 240ms ease,
            opacity 240ms ease;
        backdrop-filter: blur(10px) saturate(1.1);
        -webkit-backdrop-filter: blur(10px) saturate(1.1);
        opacity: 0.98;
    }

    .contact-channels-section article:hover,
    .contact-quick-section .contact-card:hover {
        box-shadow:
            0 22px 54px rgba(16, 24, 40, 0.14),
            0 0 0 1px rgba(99, 102, 241, 0.20) inset,
            0 0 32px rgba(99, 102, 241, 0.45);
        filter: brightness(1.02) saturate(1.04);
        opacity: 1;
    }

    @keyframes saishiGlowPulse {
        0% {
            box-shadow:
                0 18px 40px rgba(16, 24, 40, 0.10),
                0 2px 10px rgba(16, 24, 40, 0.06),
                0 0 0 1px rgba(17, 24, 39, 0.08) inset,
                0 0 26px rgba(99, 102, 241, 0.12);
        }
        50% {
            box-shadow:
                0 18px 44px rgba(16, 24, 40, 0.12),
                0 2px 12px rgba(16, 24, 40, 0.07),
                0 0 0 1px rgba(99, 102, 241, 0.22) inset,
                0 0 36px rgba(99, 102, 241, 0.26);
        }
        100% {
            box-shadow:
                0 18px 40px rgba(16, 24, 40, 0.10),
                0 2px 10px rgba(16, 24, 40, 0.06),
                0 0 0 1px rgba(17, 24, 39, 0.08) inset,
                0 0 26px rgba(99, 102, 241, 0.12);
        }
    }

    .contact-channels-section article,
    .contact-quick-section .contact-card {
        animation: saishiGlowPulse 3.6s ease-in-out infinite;
    }
}