/* ============================================
   纪录者 - Documentary Streaming Platform
   极简主义纪实风 (Minimalist Documentary Style)
   CSS/ID Prefix: doc-
   ============================================ */

/* === Reset & Base === */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: "Georgia", serif;
    background-color: #111111;
    color: #EAEAEA;
    line-height: 1.8;
    overflow-x: hidden;
}

/* === Jammer Block (Hidden) === */
.jammer-block {
    display: none;
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
    font-family: "Helvetica Neue", Arial, sans-serif;
    font-weight: 700;
    line-height: 1.3;
    color: #FFFFFF;
}

h1 { font-size: 2.8rem; margin-bottom: 1rem; }
h2 { font-size: 2rem; margin-bottom: 0.8rem; }
h3 { font-size: 1.5rem; margin-bottom: 0.6rem; }
h4 { font-size: 1.2rem; margin-bottom: 0.5rem; }

p {
    margin-bottom: 1.2rem;
    color: #EAEAEA;
}

a {
    color: #BBBBBB;
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: #888888;
}

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

/* === Container === */
.doc-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 2rem;
}

.doc-container-narrow {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* === Navigation === */
#doc-header {
    background-color: #111111;
    padding: 1rem 0;
    border-bottom: 1px solid #222222;
    width: 100%;
    z-index: 100;
}

.doc-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 2rem;
}

.doc-nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.doc-nav-logo img {
    height: 40px;
    width: auto;
}

.doc-nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
    align-items: center;
}

.doc-nav-links a {
    font-family: "Helvetica Neue", Arial, sans-serif;
    font-size: 0.95rem;
    color: #FFFFFF;
    letter-spacing: 0.05em;
    padding: 0.5rem 0;
}

.doc-nav-links a:hover {
    color: #888888;
}

/* Hamburger Menu */
.doc-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
    background: none;
    border: none;
}

.doc-hamburger span {
    width: 25px;
    height: 2px;
    background-color: #FFFFFF;
    transition: all 0.3s ease;
}

.doc-hamburger.doc-active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.doc-hamburger.doc-active span:nth-child(2) {
    opacity: 0;
}

.doc-hamburger.doc-active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Sidebar */
.doc-mobile-nav {
    position: fixed;
    top: 0;
    right: -300px;
    width: 280px;
    height: 100vh;
    background-color: #111111;
    border-left: 1px solid #222222;
    z-index: 999;
    transition: right 0.3s ease;
    padding: 4rem 2rem 2rem;
}

.doc-mobile-nav.doc-open {
    right: 0;
}

.doc-mobile-nav-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.doc-mobile-nav-links a {
    font-family: "Helvetica Neue", Arial, sans-serif;
    font-size: 1.1rem;
    color: #FFFFFF;
}

.doc-mobile-nav-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: #FFFFFF;
    font-size: 1.5rem;
    cursor: pointer;
}

.doc-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 998;
}

.doc-overlay.doc-visible {
    display: block;
}

/* === Section Common === */
.doc-section {
    padding: 5rem 0;
    border-bottom: 1px solid #1a1a1a;
}

.doc-section-title {
    font-size: 1.6rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 2.5rem;
    color: #FFFFFF;
    font-family: "Helvetica Neue", Arial, sans-serif;
}

.doc-section-subtitle {
    font-size: 1rem;
    color: #888888;
    margin-bottom: 3rem;
    font-style: italic;
}

/* === Cover Story (Module 1) === */
#doc-cover-story {
    position: relative;
    height: 80vh;
    min-height: 500px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

.doc-cover-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4);
}

.doc-cover-content {
    position: relative;
    z-index: 2;
    padding: 4rem;
    max-width: 800px;
}

.doc-cover-content h1 {
    font-size: 3.5rem;
    line-height: 1.15;
    margin-bottom: 1rem;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.doc-cover-tagline {
    font-size: 1.3rem;
    color: #BBBBBB;
    font-style: italic;
}

/* === Weekly Pick (Module 2) === */
.doc-weekly-scroll {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    padding-bottom: 1rem;
    scrollbar-width: thin;
    scrollbar-color: #333 #111;
}

.doc-weekly-scroll::-webkit-scrollbar {
    height: 6px;
}

.doc-weekly-scroll::-webkit-scrollbar-track {
    background: #111;
}

.doc-weekly-scroll::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: 3px;
}

.doc-card {
    flex: 0 0 280px;
    background-color: #1a1a1a;
    border: 1px solid #222;
    overflow: hidden;
    transition: border-color 0.2s ease;
}

.doc-card:hover {
    border-color: #444;
}

.doc-card img {
    width: 100%;
    height: 380px;
    object-fit: cover;
}

.doc-card-body {
    padding: 1.2rem;
}

.doc-card-title {
    font-family: "Helvetica Neue", Arial, sans-serif;
    font-size: 1.05rem;
    color: #FFFFFF;
    margin-bottom: 0.4rem;
}

.doc-card-meta {
    font-size: 0.85rem;
    color: #888888;
}

.doc-card-desc {
    font-size: 0.9rem;
    color: #BBBBBB;
    margin-top: 0.5rem;
}

/* === Award Winners (Module 3) === */
.doc-award-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.doc-award-item {
    position: relative;
    overflow: hidden;
}

.doc-award-item img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    transition: filter 0.3s ease;
}

.doc-award-item:hover img {
    filter: brightness(0.7);
}

.doc-award-badge {
    position: absolute;
    top: 0.8rem;
    left: 0.8rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(4px);
    padding: 0.3rem 0.8rem;
    font-family: "Helvetica Neue", Arial, sans-serif;
    font-size: 0.75rem;
    color: #FFFFFF;
    letter-spacing: 0.1em;
}

.doc-award-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.2rem;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.85));
}

.doc-award-info h3 {
    font-size: 1rem;
    margin-bottom: 0.2rem;
}

.doc-award-info span {
    font-size: 0.8rem;
    color: #888888;
}

/* === Director Spotlight (Module 4) === */
.doc-director-layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: start;
}

.doc-director-portrait {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    filter: grayscale(30%);
}

.doc-director-info h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.doc-director-bio {
    color: #BBBBBB;
    margin-bottom: 2rem;
}

.doc-director-works {
    list-style: none;
}

.doc-director-works li {
    padding: 0.8rem 0;
    border-bottom: 1px solid #222;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.doc-director-works li span {
    color: #888888;
    font-size: 0.9rem;
}

/* === Crowdfunding (Module 5) === */
.doc-crowd-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.doc-crowd-card {
    background: #1a1a1a;
    border: 1px solid #222;
    padding: 2rem;
}

.doc-crowd-card h3 {
    margin-bottom: 1rem;
}

.doc-progress-bar {
    width: 100%;
    height: 4px;
    background: #222;
    margin: 1rem 0;
    position: relative;
}

.doc-progress-fill {
    height: 100%;
    background: #888888;
}

.doc-progress-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: #888888;
}

/* === Buttons === */
.doc-btn {
    display: inline-block;
    font-family: "Helvetica Neue", Arial, sans-serif;
    font-size: 0.9rem;
    padding: 0.8rem 2rem;
    border: 1px solid #FFFFFF;
    color: #FFFFFF;
    background: transparent;
    cursor: pointer;
    letter-spacing: 0.1em;
    transition: all 0.2s ease;
    text-align: center;
}

.doc-btn:hover {
    background: #FFFFFF;
    color: #111111;
}

.doc-btn-solid {
    background: #FFFFFF;
    color: #111111;
    border: 1px solid #FFFFFF;
}

.doc-btn-solid:hover {
    background: transparent;
    color: #FFFFFF;
}

.doc-btn-danger {
    border-color: #c81e1e;
    color: #c81e1e;
}

.doc-btn-danger:hover {
    background: #c81e1e;
    color: #FFFFFF;
}

/* === Submission Portal (Module 6) === */
.doc-submission-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.doc-form-group {
    margin-bottom: 1.5rem;
}

.doc-form-group label {
    display: block;
    font-family: "Helvetica Neue", Arial, sans-serif;
    font-size: 0.85rem;
    color: #888888;
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
}

.doc-input {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid #444;
    color: #EAEAEA;
    font-family: "Georgia", serif;
    font-size: 1rem;
    padding: 0.8rem 0;
    transition: border-color 0.2s ease;
}

.doc-input:focus {
    outline: none;
    border-bottom-color: #FFFFFF;
}

.doc-textarea {
    width: 100%;
    background: transparent;
    border: 1px solid #444;
    color: #EAEAEA;
    font-family: "Georgia", serif;
    font-size: 1rem;
    padding: 0.8rem;
    min-height: 120px;
    resize: vertical;
    transition: border-color 0.2s ease;
}

.doc-textarea:focus {
    outline: none;
    border-color: #FFFFFF;
}

.doc-file-upload {
    border: 1px dashed #444;
    padding: 2rem;
    text-align: center;
    color: #888888;
    cursor: pointer;
    transition: border-color 0.2s ease;
}

.doc-file-upload:hover {
    border-color: #888;
}

/* === Interviews (Module 7) === */
.doc-interview-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.doc-interview-card {
    display: flex;
    gap: 1.5rem;
    background: #1a1a1a;
    border: 1px solid #222;
    padding: 1.5rem;
}

.doc-interview-card img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    flex-shrink: 0;
    filter: grayscale(20%);
}

.doc-interview-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}

.doc-interview-card .doc-card-meta {
    margin-bottom: 0.5rem;
}

/* === Forbidden Archives (Module 8) === */
#doc-forbidden-archives {
    position: relative;
    text-align: center;
    padding: 6rem 2rem;
    overflow: hidden;
}

.doc-forbidden-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: blur(8px) brightness(0.3);
}

.doc-forbidden-content {
    position: relative;
    z-index: 2;
}

.doc-forbidden-stamp {
    display: inline-block;
    border: 3px solid #c81e1e;
    color: #c81e1e;
    font-family: "Helvetica Neue", Arial, sans-serif;
    font-size: 2rem;
    font-weight: 700;
    padding: 0.5rem 2rem;
    transform: rotate(-5deg);
    letter-spacing: 0.2em;
    margin-bottom: 1.5rem;
}

.doc-forbidden-warning {
    color: #888888;
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

/* === Subscribe (Module 9) === */
.doc-subscribe-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.doc-plan-card {
    background: #1a1a1a;
    border: 1px solid #222;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: border-color 0.2s ease;
}

.doc-plan-card:hover {
    border-color: #444;
}

.doc-plan-card.doc-featured {
    border-color: #888;
}

.doc-plan-name {
    font-family: "Helvetica Neue", Arial, sans-serif;
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    color: #888888;
    margin-bottom: 1rem;
}

.doc-plan-price {
    font-family: "Helvetica Neue", Arial, sans-serif;
    font-size: 2.5rem;
    color: #FFFFFF;
    margin-bottom: 0.3rem;
}

.doc-plan-period {
    font-size: 0.85rem;
    color: #888888;
    margin-bottom: 2rem;
}

.doc-plan-features {
    list-style: none;
    margin-bottom: 2rem;
}

.doc-plan-features li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #222;
    font-size: 0.9rem;
    color: #BBBBBB;
}

/* === Partnership (Module 10) === */
.doc-partner-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.doc-partner-item {
    padding: 2rem;
    border: 1px solid #222;
    text-align: center;
}

.doc-partner-item h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.doc-partner-item p {
    font-size: 0.9rem;
    color: #888888;
}

/* === Footer === */
#doc-footer {
    background: #0a0a0a;
    padding: 4rem 0 2rem;
    border-top: 1px solid #1a1a1a;
}

.doc-footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
}

.doc-footer-col h4 {
    font-family: "Helvetica Neue", Arial, sans-serif;
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    color: #888888;
    margin-bottom: 1.5rem;
}

.doc-footer-links {
    list-style: none;
}

.doc-footer-links li {
    margin-bottom: 0.8rem;
}

.doc-footer-links a {
    font-size: 0.9rem;
    color: #BBBBBB;
}

.doc-footer-social {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.doc-footer-social img {
    width: 32px;
    height: 32px;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.doc-footer-social img:hover {
    opacity: 1;
}

.doc-footer-bottom {
    border-top: 1px solid #1a1a1a;
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.doc-footer-cert {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.doc-footer-cert img {
    height: 40px;
}

.doc-footer-18plus {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: #888888;
}

.doc-footer-18plus img {
    width: 30px;
    height: 30px;
}

.doc-footer-copyright {
    font-size: 0.8rem;
    color: #666666;
    text-align: center;
    width: 100%;
    margin-top: 1rem;
}

/* === Content Pages === */
.doc-page-hero {
    position: relative;
    height: 50vh;
    min-height: 350px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

.doc-page-hero img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.35);
}

.doc-page-hero-content {
    position: relative;
    z-index: 2;
    padding: 3rem 4rem;
}

.doc-breadcrumb {
    font-family: "Helvetica Neue", Arial, sans-serif;
    font-size: 0.8rem;
    color: #888888;
    margin-bottom: 1rem;
}

.doc-breadcrumb a {
    color: #888888;
}

.doc-breadcrumb a:hover {
    color: #BBBBBB;
}

/* Article Content */
.doc-article-content {
    padding: 3rem 0;
}

.doc-article-content p {
    font-size: 1.05rem;
    line-height: 2;
    margin-bottom: 1.5rem;
}

.doc-article-content h2 {
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #222;
}

.doc-article-content img {
    margin: 2rem 0;
    width: 100%;
}

.doc-article-meta {
    display: flex;
    gap: 2rem;
    font-size: 0.85rem;
    color: #888888;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #222;
}

/* Category Page */
.doc-category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding: 3rem 0;
}

.doc-category-card {
    background: #1a1a1a;
    border: 1px solid #222;
    overflow: hidden;
    transition: border-color 0.2s ease;
}

.doc-category-card:hover {
    border-color: #444;
}

.doc-category-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.doc-category-card-body {
    padding: 1.5rem;
}

.doc-category-card-body h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.doc-category-card-body p {
    font-size: 0.9rem;
    color: #888888;
    margin-bottom: 1rem;
}

/* APP Download Page */
.doc-app-page {
    min-height: 100vh;
    background: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 4rem 2rem;
}

.doc-app-content {
    max-width: 600px;
}

.doc-app-content h1 {
    color: #111111;
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
}

.doc-app-content .doc-app-subtitle {
    color: #666666;
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

.doc-app-phone {
    max-width: 280px;
    margin: 0 auto 3rem;
}

.doc-app-downloads {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.doc-app-store {
    text-align: center;
}

.doc-app-store img {
    width: 150px;
    height: 150px;
    margin-bottom: 0.5rem;
}

.doc-app-store span {
    display: block;
    font-size: 0.85rem;
    color: #666666;
}

/* Age Verification Modal */
.doc-age-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.doc-age-modal.doc-show {
    display: flex;
}

.doc-age-modal-content {
    background: #1a1a1a;
    border: 1px solid #333;
    padding: 3rem;
    max-width: 500px;
    text-align: center;
}

.doc-age-modal-content h2 {
    margin-bottom: 1rem;
}

.doc-age-modal-content p {
    color: #888888;
    margin-bottom: 2rem;
}

.doc-age-modal-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* === Responsive: Mobile First === */

/* 360px - Base mobile */
@media (max-width: 767px) {
    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.4rem; }
    h3 { font-size: 1.15rem; }

    .doc-container {
        padding: 0 1rem;
    }

    .doc-nav-links {
        display: none;
    }

    .doc-hamburger {
        display: flex;
    }

    .doc-section {
        padding: 3rem 0;
    }

    #doc-cover-story {
        height: 70vh;
    }

    .doc-cover-content {
        padding: 2rem 1rem;
    }

    .doc-cover-content h1 {
        font-size: 2rem;
    }

    .doc-award-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .doc-award-item img {
        height: 220px;
    }

    .doc-director-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .doc-director-portrait {
        max-width: 300px;
    }

    .doc-crowd-grid {
        grid-template-columns: 1fr;
    }

    .doc-submission-layout {
        grid-template-columns: 1fr;
    }

    .doc-interview-grid {
        grid-template-columns: 1fr;
    }

    .doc-interview-card {
        flex-direction: column;
    }

    .doc-interview-card img {
        width: 100%;
        height: 200px;
    }

    .doc-subscribe-grid {
        grid-template-columns: 1fr;
    }

    .doc-partner-grid {
        grid-template-columns: 1fr;
    }

    .doc-footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .doc-category-grid {
        grid-template-columns: 1fr;
    }

    .doc-page-hero-content {
        padding: 2rem 1rem;
    }

    .doc-article-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* 768px - Tablet */
@media (min-width: 768px) and (max-width: 1023px) {
    .doc-nav-links {
        gap: 1.2rem;
    }

    .doc-award-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .doc-subscribe-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .doc-category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 1024px - Desktop */
@media (min-width: 1024px) {
    .doc-hamburger {
        display: none;
    }
}

/* 1440px - Large Desktop */
@media (min-width: 1440px) {
    .doc-container {
        padding: 0 3rem;
    }
}

/* === Utility Classes === */
.doc-text-center { text-align: center; }
.doc-text-muted { color: #888888; }
.doc-mt-1 { margin-top: 1rem; }
.doc-mt-2 { margin-top: 2rem; }
.doc-mb-1 { margin-bottom: 1rem; }
.doc-mb-2 { margin-bottom: 2rem; }

/* === Fade-in Animation === */
.doc-fade-in {
    opacity: 0;
    transition: opacity 0.5s ease;
}

.doc-fade-in.doc-visible {
    opacity: 1;
}

/* === Schema hidden data === */
.doc-schema-data {
    display: none;
}

/* === APP Page Enhanced === */
.doc-app-hero {
    background: #111111;
    padding: 5rem 0 3rem;
}

.doc-app-hero-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.doc-app-tagline {
    font-size: 1.15rem;
    color: #BBBBBB;
    margin-bottom: 2rem;
}

.doc-app-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.doc-app-stat {
    display: flex;
    flex-direction: column;
}

.doc-app-stat-num {
    font-family: "Helvetica Neue", Arial, sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: #FFFFFF;
}

.doc-app-stat-label {
    font-size: 0.85rem;
    color: #888888;
}

.doc-app-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.doc-btn-large {
    padding: 1rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
}

.doc-btn-large small {
    font-size: 0.75rem;
    opacity: 0.7;
}

.doc-app-hero-img {
    display: flex;
    justify-content: center;
}

.doc-app-hero-img img {
    max-width: 280px;
    height: auto;
}

.doc-app-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.doc-app-feature {
    padding: 2rem;
    border: 1px solid #222;
    background: #1a1a1a;
}

.doc-app-feature h3 {
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
}

.doc-app-feature p {
    font-size: 0.9rem;
    color: #888888;
}

.doc-app-reviews {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.doc-app-review {
    padding: 2rem;
    border: 1px solid #222;
    background: #1a1a1a;
}

.doc-app-review-stars {
    color: #FFD700;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.doc-app-review p {
    font-size: 0.95rem;
    color: #BBBBBB;
    margin-bottom: 1rem;
    font-style: italic;
}

@media (max-width: 767px) {
    .doc-app-hero-layout {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .doc-app-stats {
        justify-content: center;
    }

    .doc-app-buttons {
        justify-content: center;
    }

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

    .doc-app-reviews {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .doc-app-features {
        grid-template-columns: repeat(2, 1fr);
    }

    .doc-app-reviews {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Category tag badges */
.doc-tag {
    display: inline-block;
    font-family: "Helvetica Neue", Arial, sans-serif;
    font-size: 0.7rem;
    padding: 0.2rem 0.6rem;
    border: 1px solid #444;
    color: #888888;
    letter-spacing: 0.05em;
}