/* ============================================================
   SAISHI.CSS v3.0 - 赛事/文章/APP 页面专属样式
   ============================================================
   匹配 Section 模板:
   - ArticleSection (单文章详情)
   - AppHeroSection / AppQrSection / AppInstallSection / AppShowcaseSection
   - ContactChannelsSection / ContactFormSection / ContactQuickSection / ContactCommitmentsSection
   - LoginFormSection / SignupFormSection
   - SearchBoxSection (extends)
   - 滚动条 / 打印样式 / 图标
   ============================================================ */

/* ============================================
   1. Single Post (ArticleSection)
   ============================================ */
.single-post {
    overflow: hidden;
    border-radius: 24px;
    box-shadow: 0 18px 42px rgba(86, 74, 58, 0.08), 0 4px 14px rgba(135, 168, 120, 0.07);
    background: linear-gradient(180deg, rgba(250, 248, 243, 0.98) 0%, rgba(246, 242, 233, 0.96) 100%);
}

.single-post .post-meta {
    font-size: 0.9rem;
    color: #766c61;
}

.single-post .post-meta i {
    color: #87a878;
    text-shadow: 0 1px 0 rgba(250, 248, 243, 0.7);
}

/* Post content typography */
.post-content {
    line-height: 1.8;
    font-size: 1.05rem;
    color: #2d2d2d;
}

.post-content :is(h2, h3, h4) {
    margin-block: 2rem 1rem;
    font-weight: 700;
    color: #5a6f52;
    line-height: 1.4;
    text-shadow: 0 1px 0 rgba(250, 248, 243, 0.85);
}

.post-content h2 {
    font-size: 1.75rem;
    padding-bottom: var(--space-xs);
    border-bottom: 2px solid;
    border-image: linear-gradient(90deg, rgba(135, 168, 120, 0.95) 0%, rgba(196, 123, 90, 0.55) 55%, rgba(250, 248, 243, 0.2) 100%) 1;
}

.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 #87a878;
    padding: var(--space-sm) var(--space-md);
    background: linear-gradient(135deg, rgba(247, 243, 235, 0.95) 0%, rgba(237, 244, 233, 0.9) 100%);
    border-radius: 0 20px 20px 0;
    margin-block: var(--space-md);
    color: #6f675d;
    font-style: italic;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65), 0 10px 24px rgba(120, 103, 82, 0.08);
}

.post-content img {
    max-width: 100%;
    height: auto;
    border-radius: 22px;
    margin-block: var(--space-sm);
    box-shadow: 0 20px 44px rgba(84, 72, 58, 0.12), 0 6px 18px rgba(135, 168, 120, 0.08);
    filter: saturate(0.96) contrast(1.02);
}

.post-content a {
    color: #87a878;
    text-decoration: underline;
    transition: color 0.5s cubic-bezier(0.22, 1, 0.36, 1), text-shadow 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.post-content a:hover {
    color: #c47b5a;
    text-shadow: 0 1px 10px rgba(196, 123, 90, 0.18);
}

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

.post-content code {
    background: linear-gradient(135deg, rgba(240, 235, 226, 0.95) 0%, rgba(233, 241, 229, 0.95) 100%);
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 0.9em;
    color: #b46649;
    box-shadow: inset 0 0 0 1px rgba(135, 168, 120, 0.12);
}

.post-content pre {
    background: linear-gradient(160deg, #3a3935 0%, #2d2d2d 52%, #55664d 100%);
    color: #faf8f3;
    padding: var(--space-md);
    border-radius: 22px;
    overflow-x: auto;
    margin-block: var(--space-md);
    box-shadow: 0 22px 48px rgba(45, 45, 45, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

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

.post-content table {
    width: 100%;
    border-collapse: collapse;
    margin-block: var(--space-md);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 14px 34px rgba(91, 79, 64, 0.08);
}

.post-content table th,
.post-content table td {
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid rgba(135, 168, 120, 0.2);
    text-align: start;
}

.post-content table th {
    background: linear-gradient(135deg, rgba(238, 243, 233, 0.98) 0%, rgba(246, 240, 232, 0.98) 100%);
    font-weight: 600;
    color: #4f6248;
}

/* TOC */
.toc-box {
    border-inline-start: 3px solid #87a878;
    background: linear-gradient(180deg, rgba(250, 248, 243, 0.92) 0%, rgba(241, 246, 238, 0.92) 100%);
    border-radius: 0 18px 18px 0;
    box-shadow: 0 12px 28px rgba(96, 83, 66, 0.07);
}

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

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

.toc-box ol li a {
    transition: all 0.48s cubic-bezier(0.22, 1, 0.36, 1);
    color: #5d5a52;
}

.toc-box ol li a:hover {
    color: #c47b5a;
    text-decoration: underline !important;
    padding-inline-start: 4px;
}

/* Tags */
.post-tags .badge {
    background: linear-gradient(135deg, rgba(239, 234, 226, 0.95) 0%, rgba(231, 240, 227, 0.95) 100%) !important;
    color: #6a6257 !important;
    padding: 6px 12px;
    font-weight: 500;
    transition: all 0.45s cubic-bezier(0.22, 1, 0.36, 1);
    border-radius: 999px;
    box-shadow: inset 0 0 0 1px rgba(135, 168, 120, 0.14), 0 6px 16px rgba(104, 89, 70, 0.06);
}

.post-tags .badge:hover {
    background: linear-gradient(135deg, #87a878 0%, #739567 100%) !important;
    color: #faf8f3 !important;
    transform: translateY(-1px);
    box-shadow: 0 14px 28px rgba(135, 168, 120, 0.24);
}

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

.post-nav .btn {
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    border-radius: 18px;
    box-shadow: 0 12px 24px rgba(90, 78, 62, 0.08);
}

/* ============================================
   2. App Hero (AppHeroSection)
   ============================================ */
.app-hero-section {
    background: linear-gradient(180deg, #faf8f3 0%, #f4efe5 34%, #e6efe1 100%);
    color: #2d2d2d;
    position: relative;
    overflow: hidden;
}

.app-hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 18%, rgba(196, 123, 90, 0.16) 0%, rgba(196, 123, 90, 0.05) 26%, transparent 48%), radial-gradient(circle at 78% 24%, rgba(135, 168, 120, 0.18) 0%, rgba(135, 168, 120, 0.04) 28%, transparent 52%), linear-gradient(180deg, rgba(250, 248, 243, 0.16) 0%, rgba(45, 45, 45, 0.08) 100%);
    z-index: 0;
    opacity: 1;
}

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

.app-hero-section h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.2;
    color: #2d2d2d;
    text-shadow: 0 2px 18px rgba(250, 248, 243, 0.42);
}

.app-hero-section img {
    transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1), filter 0.55s cubic-bezier(0.22, 1, 0.36, 1);
    filter: drop-shadow(0 24px 44px rgba(85, 73, 57, 0.18)) drop-shadow(0 8px 18px rgba(135, 168, 120, 0.12));
}

.app-hero-section img:hover {
    transform: translateY(-10px);
    filter: drop-shadow(0 30px 52px rgba(85, 73, 57, 0.22)) drop-shadow(0 12px 22px rgba(196, 123, 90, 0.14));
}

.text-white-50 {
    color: rgba(45, 45, 45, 0.62) !important;
}

/* ============================================
   3. App QR (AppQrSection)
   ============================================ */
.app-qr-section {
    background: linear-gradient(180deg, rgba(250, 248, 243, 0.98) 0%, rgba(240, 245, 237, 0.96) 100%);
}

.qr-card {
    transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    border: 2px solid transparent;
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(250, 248, 243, 0.98) 0%, rgba(245, 239, 231, 0.98) 100%);
    box-shadow: 0 14px 34px rgba(96, 81, 62, 0.07);
}

.qr-card:hover {
    transform: scale(1.03);
    border-color: #c47b5a;
    box-shadow: 0 24px 48px rgba(92, 78, 60, 0.12), 0 8px 22px rgba(196, 123, 90, 0.16);
}

.qr-card img {
    image-rendering: pixelated;
    image-rendering: -moz-crisp-edges;
    image-rendering: crisp-edges;
    filter: saturate(0.95);
}

/* ============================================
   4. App Install Steps (AppInstallSection)
   ============================================ */
.app-install-section {
    background: linear-gradient(180deg, rgba(248, 245, 239, 0.98) 0%, rgba(237, 243, 233, 0.96) 100%);
}

.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, #87a878 0%, #c47b5a 100%);
    color: #faf8f3;
    box-shadow: 0 12px 26px rgba(122, 100, 77, 0.18);
}

.app-install-section .bg-white {
    transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    position: relative;
    overflow: hidden;
    border-radius: 24px;
    background: linear-gradient(180deg, rgba(250, 248, 243, 0.98) 0%, rgba(244, 239, 232, 0.98) 100%);
    box-shadow: 0 12px 30px rgba(94, 80, 63, 0.07);
}

.app-install-section .bg-white:hover {
    transform: translateY(-5px);
    box-shadow: 0 26px 54px rgba(93, 78, 60, 0.12), 0 10px 24px rgba(135, 168, 120, 0.12);
}

.app-install-section .bg-white::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #c47b5a 0%, #87a878 52%, rgba(135, 168, 120, 0.35) 100%);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

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

/* ============================================
   5. App Showcase (AppShowcaseSection)
   ============================================ */
.app-showcase-section {
    background: linear-gradient(180deg, rgba(250, 248, 243, 0.98) 0%, rgba(246, 241, 234, 0.98) 100%);
}

.app-showcase-section img {
    transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1), filter 0.55s cubic-bezier(0.22, 1, 0.36, 1);
    filter: drop-shadow(0 18px 34px rgba(93, 78, 60, 0.14)) drop-shadow(0 6px 16px rgba(135, 168, 120, 0.08));
}

.app-showcase-section img:hover {
    transform: translateY(-5px) rotate(-1deg);
    filter: drop-shadow(0 24px 42px rgba(93, 78, 60, 0.18)) drop-shadow(0 10px 20px rgba(196, 123, 90, 0.1));
}

.app-showcase-section .bg-white {
    transition: all 0.48s cubic-bezier(0.22, 1, 0.36, 1);
    border-inline-start: 3px solid transparent;
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(250, 248, 243, 0.98) 0%, rgba(240, 245, 237, 0.96) 100%);
    box-shadow: 0 12px 28px rgba(94, 80, 63, 0.07);
}

.app-showcase-section .bg-white:hover {
    border-inline-start-color: #87a878;
    transform: translateX(5px);
    box-shadow: 0 22px 44px rgba(90, 77, 59, 0.11), 0 8px 18px rgba(135, 168, 120, 0.1);
}

/* ============================================
   6. Contact Sections
   ============================================ */
.contact-channels-section {
    background: linear-gradient(180deg, rgba(250, 248, 243, 0.98) 0%, rgba(245, 239, 232, 0.98) 100%);
}

.contact-channels-section article {
    transition: all 0.48s cubic-bezier(0.22, 1, 0.36, 1);
    border: 1px solid rgba(135, 168, 120, 0.16);
    border-radius: 24px;
    background: linear-gradient(180deg, rgba(250, 248, 243, 0.98) 0%, rgba(239, 245, 235, 0.96) 100%);
    box-shadow: 0 12px 28px rgba(95, 80, 62, 0.06);
}

.contact-channels-section article:hover {
    transform: translateY(-5px);
    box-shadow: 0 24px 48px rgba(93, 78, 60, 0.11), 0 8px 22px rgba(135, 168, 120, 0.11);
    border-color: #87a878;
}

.contact-channels-section article ul li {
    transition: padding 0.42s cubic-bezier(0.22, 1, 0.36, 1), color 0.42s cubic-bezier(0.22, 1, 0.36, 1);
    color: #5f5a50;
}

.contact-channels-section article ul li:hover {
    padding-inline-start: 4px;
    color: #c47b5a;
}

/* Contact Quick */
.contact-quick-section {
    background: linear-gradient(180deg, rgba(248, 245, 239, 0.98) 0%, rgba(237, 243, 233, 0.96) 100%);
}

.contact-quick-section .contact-card {
    transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    border-radius: 24px;
    background: linear-gradient(180deg, rgba(250, 248, 243, 0.98) 0%, rgba(244, 238, 230, 0.98) 100%);
    box-shadow: 0 12px 30px rgba(94, 80, 63, 0.07);
}

.contact-quick-section .contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 24px 48px rgba(93, 79, 60, 0.12), 0 8px 20px rgba(196, 123, 90, 0.12);
}

.contact-quick-section .contact-card i {
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1), color 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    color: #87a878;
    text-shadow: 0 8px 18px rgba(135, 168, 120, 0.18);
}

.contact-quick-section .contact-card:hover i {
    transform: scale(1.1) rotate(-5deg);
    color: #c47b5a;
}

/* Contact Form */
.contact-form-section {
    background: linear-gradient(180deg, rgba(248, 245, 239, 0.98) 0%, rgba(236, 243, 232, 0.96) 100%);
}

.contact-form-section .form-control,
.contact-form-section .form-select {
    border: 2px solid rgba(135, 168, 120, 0.2);
    transition: all 0.45s cubic-bezier(0.22, 1, 0.36, 1);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(250, 248, 243, 0.98) 0%, rgba(247, 242, 235, 0.98) 100%);
    color: #2d2d2d;
    caret-color: #c47b5a;
    accent-color: #87a878;
}

.contact-form-section .form-control:focus,
.contact-form-section .form-select:focus {
    border-color: #87a878;
    box-shadow: 0 0 0 0.2rem rgba(135, 168, 120, 0.14), 0 10px 22px rgba(95, 80, 63, 0.06);
    outline-color: #c47b5a;
}

.contact-form-section button[type="submit"] {
    transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    border-radius: 18px;
    box-shadow: 0 14px 28px rgba(95, 80, 63, 0.08);
}

.contact-form-section button[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 22px 42px rgba(93, 79, 60, 0.14), 0 8px 18px rgba(135, 168, 120, 0.14);
}

/* Contact Commitments */
.contact-commitments-section {
    background: linear-gradient(180deg, rgba(248, 245, 239, 0.98) 0%, rgba(238, 244, 234, 0.96) 100%);
}

.contact-commitments-section .bg-white {
    transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    text-align: center;
    border-radius: 24px;
    background: linear-gradient(180deg, rgba(250, 248, 243, 0.98) 0%, rgba(243, 238, 230, 0.98) 100%);
    box-shadow: 0 12px 30px rgba(95, 80, 63, 0.07);
}

.contact-commitments-section .bg-white:hover {
    transform: translateY(-5px);
    box-shadow: 0 24px 48px rgba(92, 78, 60, 0.11), 0 8px 20px rgba(135, 168, 120, 0.12);
}

.contact-commitments-section .bg-white i {
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1), color 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    color: #87a878;
    text-shadow: 0 10px 20px rgba(135, 168, 120, 0.15);
}

.contact-commitments-section .bg-white:hover i {
    transform: scale(1.15);
    color: #c47b5a;
}

/* ============================================
   7. Login / Signup Forms
   ============================================ */
main:has(> .container > .bg-white > form) .input-group-text {
    background-color: #f1ece3;
    border-color: rgba(135, 168, 120, 0.2);
    border-inline-end: none;
    color: #6a6257;
}

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: #87a878;
    background-color: #edf3e9;
    box-shadow: 0 8px 18px rgba(135, 168, 120, 0.08);
}

main:has(> .container > .bg-white > form) .input-group:focus-within .form-control {
    border-color: #87a878;
    box-shadow: 0 0 0 0.2rem rgba(135, 168, 120, 0.12);
}

main:has(> .container > .bg-white > form) .form-check-input:checked {
    background-color: #87a878;
    border-color: #87a878;
    box-shadow: 0 4px 12px rgba(135, 168, 120, 0.18);
    accent-color: #87a878;
}

main:has(> .container > .bg-white > form) button[type="submit"] {
    transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    font-weight: 600;
    border-radius: 18px;
    box-shadow: 0 14px 28px rgba(95, 80, 63, 0.08);
}

main:has(> .container > .bg-white > form) button[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 22px 42px rgba(92, 78, 60, 0.14), 0 8px 18px rgba(196, 123, 90, 0.12);
}

/* ============================================
   8. Icons
   ============================================ */
.icon-img {
    max-width: 32px;
    max-height: 32px;
    object-fit: contain;
    filter: drop-shadow(0 6px 12px rgba(95, 80, 63, 0.1));
}

.icon-emoji {
    display: inline-block;
    line-height: 1;
    filter: drop-shadow(0 4px 8px rgba(196, 123, 90, 0.12));
}

/* ============================================
   9. Hero Buttons (đã có ở theme.css nhưng bổ sung thêm)
   ============================================ */
.hero-buttons .btn {
    transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    border-radius: 999px;
    box-shadow: 0 12px 26px rgba(95, 80, 63, 0.08);
}

.hero-buttons .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 22px 40px rgba(92, 78, 60, 0.14), 0 8px 20px rgba(135, 168, 120, 0.12);
}

.hero-buttons .btn-warning {
    background-color: #c47b5a;
    border-color: #c47b5a;
    color: #2d2d2d;
    font-weight: 600;
    background-image: linear-gradient(135deg, #d18a69 0%, #c47b5a 55%, #b96d4d 100%);
}

.hero-buttons .btn-warning:hover {
    background-color: #b96d4d;
    border-color: #b96d4d;
    background-image: linear-gradient(135deg, #c47b5a 0%, #b96d4d 100%);
}

.hero-buttons .btn-outline-light:hover {
    background-color: rgba(45, 45, 45, 0.08);
    color: #2d2d2d;
    border-color: rgba(45, 45, 45, 0.18);
}

/* ============================================
   10. 自定义滚动条
   ============================================ */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: linear-gradient(180deg, #f3eee5 0%, #edf3e9 100%);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #c9b7a6 0%, #87a878 100%);
    border-radius: 999px;
    box-shadow: inset 0 0 0 1px rgba(250, 248, 243, 0.5);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #b89f8a 0%, #6f9163 100%);
}

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: #a89a8a #f0ebe3;
}

/* ============================================
   11. Print Styles
   ============================================ */
@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: #faf8f3 !important;
        color: #2d2d2d !important;
        font-size: 12pt;
    }

    .single-post {
        box-shadow: none !important;
        border: none !important;
        padding: 0 !important;
        max-width: 100% !important;
        background: #faf8f3 !important;
        border-radius: 0 !important;
    }

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

    a {
        text-decoration: underline;
        color: #2d2d2d !important;
    }

    a[href^="http"]::after {
        content: " (" attr(href) ")";
        font-size: 9pt;
        color: #766c61;
    }

    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;
        box-shadow: none !important;
        filter: none !important;
        border-radius: 0 !important;
    }

    :is(h1, h2, h3, h4) {
        page-break-after: avoid;
        color: #2d2d2d !important;
        text-shadow: none !important;
    }

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

/* ============================================
   12. Animations bổ sung
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
        filter: blur(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.96;
        filter: saturate(1);
    }
    50% {
        transform: scale(1.05);
        opacity: 1;
        filter: saturate(1.08);
    }
}

.animate-fade-in {
    animation: fadeInUp 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.animate-pulse {
    animation: pulse 2.4s cubic-bezier(0.22, 1, 0.36, 1) infinite;
}

/* ============================================
   13. Responsive
   ============================================ */
@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;
        color: #2d2d2d;
        text-shadow: 0 1px 0 rgba(250, 248, 243, 0.72), 0 10px 24px rgba(135, 168, 120, 0.12);
        transition: color 0.5s cubic-bezier(0.22, 1, 0.36, 1), text-shadow 0.5s cubic-bezier(0.22, 1, 0.36, 1), filter 0.5s cubic-bezier(0.22, 1, 0.36, 1);
        filter: saturate(1.02);
        opacity: 0.98;
    }

    .app-hero-section .badge.bg-warning {
        font-size: 0.85rem;
        color: #faf8f3;
        background: linear-gradient(180deg, #c47b5a 0%, #b86f51 52%, #87a878 100%);
        border-color: #c9b7a8;
        border-style: solid;
        border-radius: 999px;
        box-shadow: 0 8px 20px rgba(196, 123, 90, 0.22), 0 2px 6px rgba(45, 45, 45, 0.12), inset 0 1px 0 rgba(250, 248, 243, 0.32);
        text-shadow: 0 1px 1px rgba(45, 45, 45, 0.22);
        transition: background 0.55s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.55s cubic-bezier(0.22, 1, 0.36, 1), color 0.55s cubic-bezier(0.22, 1, 0.36, 1);
        filter: saturate(1.08) brightness(1.01);
        opacity: 0.99;
        outline: 1px solid rgba(250, 248, 243, 0.18);
        outline-color: rgba(250, 248, 243, 0.18);
        caret-color: #faf8f3;
        accent-color: #87a878;
    }

    .contact-channels-section article,
    .contact-quick-section .contact-card {
        padding: var(--space-md) !important;
        color: #2d2d2d;
        background: linear-gradient(165deg, #faf8f3 0%, #f5f0e7 48%, #eef3ea 100%);
        border-color: rgba(135, 168, 120, 0.28);
        border-style: solid;
        border-radius: 22px;
        box-shadow: 0 18px 40px rgba(45, 45, 45, 0.08), 0 6px 14px rgba(196, 123, 90, 0.1), inset 0 1px 0 rgba(250, 248, 243, 0.85);
        text-shadow: 0 1px 0 rgba(250, 248, 243, 0.55);
        transition: background 0.5s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.5s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.5s cubic-bezier(0.22, 1, 0.36, 1), filter 0.5s cubic-bezier(0.22, 1, 0.36, 1);
        filter: saturate(1.03);
        backdrop-filter: blur(10px);
        opacity: 0.985;
        outline: 1px solid rgba(196, 123, 90, 0.12);
        outline-color: rgba(196, 123, 90, 0.12);
        caret-color: #c47b5a;
        accent-color: #87a878;
    }
}