/**
 * Phục Hưng Books - Editorial Bookstore Design System
 * Primary Accent: rgb(56, 99, 72)
 * Pixel-Perfect Mobile-First Responsive Standard with Official Phục Hưng Since 2016 Logo
 */

:root {
    --ph-font-sans: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --ph-font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    
    /* Primary Accent Color */
    --ph-primary: rgb(56, 99, 72);
    --ph-primary-hover: rgb(40, 72, 52);
    --ph-primary-light: rgba(56, 99, 72, 0.08);
    --ph-accent: rgb(56, 99, 72);
    
    --ph-ink: #1B2129;
    --ph-ink-light: #4A5568;
    --ph-muted: #718096;
    
    --ph-bg-paper: #FBF9F5;
    --ph-bg-card: #FFFFFF;
    --ph-bg-dark: #121814;
    --ph-border: #E8E4DC;
    --ph-border-light: #F0EDE6;
    
    --ph-gaia-green: rgb(56, 99, 72);
    --ph-gaia-light: rgba(56, 99, 72, 0.08);
    
    --ph-shadow-sm: 0 2px 8px rgba(27, 33, 41, 0.05);
    --ph-shadow-md: 0 8px 24px rgba(27, 33, 41, 0.08);
    --ph-shadow-lg: 0 16px 36px rgba(27, 33, 41, 0.12);
    --ph-shadow-book: -8px 12px 24px rgba(27, 33, 41, 0.16), -1px 2px 4px rgba(27, 33, 41, 0.06);
    
    --ph-radius-sm: 6px;
    --ph-radius-md: 12px;
    --ph-radius-lg: 20px;
    --ph-radius-full: 9999px;
    
    --ph-container-width: 1220px;
    --ph-transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--ph-font-sans);
    background-color: var(--ph-bg-paper);
    color: var(--ph-ink);
    line-height: 1.65;
    overflow-x: hidden;
    width: 100%;
}

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

a {
    color: var(--ph-ink);
    text-decoration: none;
    transition: var(--ph-transition);
}

a:hover {
    color: var(--ph-primary);
}

ul, ol {
    list-style: none;
}

.ph-container {
    max-width: var(--ph-container-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
    width: 100%;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--ph-font-serif);
    font-weight: 700;
    line-height: 1.25;
    color: var(--ph-ink);
}

.section-title {
    font-size: clamp(1.75rem, 3.5vw, 2.35rem);
    margin-bottom: 6px;
    letter-spacing: -0.02em;
}

.section-kicker {
    display: inline-block;
    font-family: var(--ph-font-sans);
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 700;
    color: var(--ph-primary);
    margin-bottom: 6px;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--ph-ink-light);
    max-width: 600px;
    margin-top: 4px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--ph-border);
    padding-bottom: 16px;
}

.section-header.text-center {
    flex-direction: column;
    align-items: center;
    border-bottom: none;
    padding-bottom: 0;
    text-align: center;
}

.view-all-link {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--ph-primary);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
}

.view-all-link:hover {
    transform: translateX(4px);
}

/* Buttons */
.ph-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--ph-font-sans);
    font-weight: 600;
    font-size: 0.9375rem;
    padding: 12px 24px;
    border-radius: var(--ph-radius-sm);
    cursor: pointer;
    transition: var(--ph-transition);
    border: 1.5px solid transparent;
    text-align: center;
    line-height: 1.2;
    min-height: 44px;
}

.ph-btn-sm {
    padding: 8px 16px;
    font-size: 0.875rem;
    min-height: 38px;
}

.ph-btn-lg {
    padding: 14px 28px;
    font-size: 1rem;
    min-height: 48px;
}

.ph-btn-primary {
    background-color: var(--ph-primary);
    color: #FFFFFF !important;
    border-color: var(--ph-primary);
}

.ph-btn-primary:hover {
    background-color: var(--ph-primary-hover);
    border-color: var(--ph-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(56, 99, 72, 0.3);
}

.ph-btn-outline {
    border-color: var(--ph-primary);
    color: var(--ph-primary);
    background-color: transparent;
}

.ph-btn-outline:hover {
    background-color: var(--ph-primary);
    color: #FFFFFF !important;
    transform: translateY(-2px);
}

.ph-btn-gaia {
    background-color: var(--ph-gaia-green);
    color: #FFFFFF !important;
    border-color: var(--ph-gaia-green);
}

.ph-btn-gaia:hover {
    background-color: #1f422b;
    border-color: #1f422b;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(56, 99, 72, 0.3);
}

.full-width {
    width: 100%;
}

/* Badges */
.ph-badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--ph-radius-full);
    background-color: var(--ph-border-light);
    color: var(--ph-ink-light);
    line-height: 1.2;
}

.ph-badge-accent {
    background-color: var(--ph-primary-light);
    color: var(--ph-primary);
}

/* 1. TOPBAR */
.ph-topbar {
    background-color: var(--ph-bg-dark);
    color: #A0AEC0;
    font-size: 0.8125rem;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.ph-topbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ph-topbar-left strong {
    color: #A3E635;
}

.ph-topbar-right a {
    color: #CBD5E0;
    transition: var(--ph-transition);
}

.ph-topbar-right a:hover {
    color: #FFFFFF;
}

.ph-topbar-right .sep {
    margin: 0 8px;
    color: #4A5568;
}

/* 2. SITE HEADER & NAVIGATION */
.site-header {
    background-color: #FFFFFF;
    border-bottom: 1px solid var(--ph-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--ph-transition);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 74px;
    gap: 16px;
}

.site-branding {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.brand-logo-link {
    display: flex;
    align-items: center;
    transition: var(--ph-transition);
}

.brand-logo-link:hover {
    opacity: 0.85;
}

.site-main-logo {
    height: 52px;
    width: auto;
    object-fit: contain;
    display: block;
}

.mobile-drawer-logo {
    display: flex;
    align-items: center;
}

.site-mobile-drawer-logo {
    height: 44px;
    width: auto;
    object-fit: contain;
    display: block;
}

.footer-logo-link {
    display: inline-block;
    margin-bottom: 14px;
}

.site-footer-logo {
    height: 56px;
    width: auto;
    object-fit: contain;
    display: block;
}

/* Desktop Navigation */
.main-navigation {
    display: flex;
    align-items: center;
}

.main-navigation > ul,
.main-navigation #primary-menu {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: nowrap;
}

.main-navigation li {
    position: relative;
    list-style: none;
}

.main-navigation li > a {
    font-family: var(--ph-font-sans);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--ph-ink);
    padding: 24px 0;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    position: relative;
    white-space: nowrap;
}

.main-navigation li > a::after {
    content: '';
    position: absolute;
    bottom: 18px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--ph-primary);
    transition: var(--ph-transition);
}

.main-navigation li:hover > a::after,
.main-navigation .current-menu-item > a::after {
    width: 100%;
}

.main-navigation .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background-color: #FFFFFF;
    border: 1px solid var(--ph-border);
    border-radius: var(--ph-radius-sm);
    box-shadow: var(--ph-shadow-lg);
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all 0.2s ease;
    z-index: 100;
    display: block;
}

.main-navigation li:hover > .sub-menu,
.main-navigation li:focus-within > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.main-navigation .sub-menu li {
    width: 100%;
}

.main-navigation .sub-menu a {
    padding: 10px 20px;
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--ph-ink);
    border-left: 3px solid transparent;
    transition: var(--ph-transition);
}

.main-navigation .sub-menu a::after {
    display: none !important;
}

.main-navigation .sub-menu a:hover {
    background-color: var(--ph-primary-light);
    color: var(--ph-primary);
    border-left-color: var(--ph-primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.search-toggle-btn {
    background: none;
    border: none;
    color: var(--ph-ink);
    cursor: pointer;
    padding: 8px;
    border-radius: var(--ph-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--ph-transition);
    min-width: 44px;
    min-height: 44px;
}

.search-toggle-btn:hover {
    background-color: var(--ph-primary-light);
    color: var(--ph-primary);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    min-width: 44px;
    min-height: 44px;
}

.hamburger-line {
    width: 22px;
    height: 2px;
    background-color: var(--ph-ink);
    transition: var(--ph-transition);
}

/* Search Overlay */
.search-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(20, 25, 21, 0.85);
    backdrop-filter: blur(8px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.search-overlay.is-active {
    display: flex;
}

.search-overlay-inner {
    width: 100%;
    max-width: 600px;
    padding: 20px;
    position: relative;
}

.search-form-modal {
    display: flex;
    gap: 10px;
    background: #FFFFFF;
    padding: 8px;
    border-radius: var(--ph-radius-md);
    box-shadow: var(--ph-shadow-lg);
}

.search-field-large {
    flex: 1;
    border: none;
    outline: none;
    padding: 10px 14px;
    font-size: 1rem;
    font-family: var(--ph-font-sans);
}

.search-submit-btn {
    background-color: var(--ph-primary);
    color: #FFFFFF;
    border: none;
    padding: 10px 18px;
    font-weight: 600;
    border-radius: var(--ph-radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--ph-transition);
}

.search-submit-btn:hover {
    background-color: var(--ph-primary-hover);
}

.search-close-btn {
    position: absolute;
    top: -48px;
    right: 20px;
    background: none;
    border: none;
    color: #FFFFFF;
    font-size: 2.25rem;
    cursor: pointer;
}

/* Mobile Drawer */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: -320px;
    width: 290px;
    height: 100%;
    background-color: var(--ph-primary);
    color: #FFFFFF;
    box-shadow: var(--ph-shadow-lg);
    z-index: 2000;
    transition: right 0.3s ease;
    display: flex;
    flex-direction: column;
}

.mobile-drawer.is-active {
    right: 0;
}

.mobile-drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.mobile-drawer-close {
    background: none;
    border: none;
    font-size: 1.75rem;
    cursor: pointer;
    color: #FFFFFF;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-drawer-body {
    padding: 20px;
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.mobile-drawer-body ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mobile-drawer-body li a {
    font-size: 1.0625rem;
    font-weight: 600;
    color: #FFFFFF;
    display: block;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.mobile-drawer-body .sub-menu {
    padding-left: 14px;
    margin: 4px 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mobile-drawer-body .sub-menu a {
    font-size: 0.9375rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.85);
    padding: 6px 0;
    border-bottom: none;
}

.mobile-drawer-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: 16px;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.9);
}

.drawer-contact-row {
    margin-bottom: 10px;
}

.drawer-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2px;
}

.drawer-val-link {
    color: #FFFFFF;
    display: block;
    transition: var(--ph-transition);
}

.drawer-phone {
    font-size: 1.0625rem;
    font-weight: 700;
    color: #A3E635 !important;
}

.drawer-email {
    font-size: 0.875rem;
    color: #FFFFFF !important;
}

/* 3. HERO SECTION */
.ph-hero-section {
    padding: 40px 0 24px;
    background: linear-gradient(180deg, #FFFFFF 0%, var(--ph-bg-paper) 100%);
    border-bottom: 1px solid var(--ph-border);
}

.ph-hero-container {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 44px;
    align-items: center;
}

.ph-hero-badge-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.ph-hero-tagline {
    font-size: 0.875rem;
    color: var(--ph-ink-light);
    font-weight: 500;
}

.ph-hero-title {
    font-size: clamp(2rem, 3.8vw, 3.25rem);
    line-height: 1.2;
    margin-bottom: 14px;
    letter-spacing: -0.02em;
    color: var(--ph-ink);
}

.ph-hero-excerpt {
    font-size: 1.0625rem;
    line-height: 1.75;
    color: var(--ph-ink-light);
    margin-bottom: 20px;
    max-width: 540px;
}

.ph-hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

/* 3D Book Visual Effect */
.ph-hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.book-3d-wrapper {
    position: relative;
    perspective: 1000px;
}

.book-3d-cover {
    width: 270px;
    height: 405px;
    border-radius: 4px 12px 12px 4px;
    box-shadow: var(--ph-shadow-book);
    transform: rotateY(-6deg) rotateX(2deg);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    overflow: hidden;
    background-color: #F0ECE1;
}

.book-3d-wrapper:hover .book-3d-cover {
    transform: rotateY(0deg) rotateX(0deg) translateY(-6px);
    box-shadow: 0 20px 40px rgba(27, 33, 41, 0.2);
}

.hero-book-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* 4. FEATURES STRIP */
.ph-features-strip {
    background: linear-gradient(135deg, rgb(44, 78, 56) 0%, rgb(56, 99, 72) 100%);
    color: #FFFFFF;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid rgba(0, 0, 0, 0.12);
    padding: 24px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    text-align: left;
}

.feature-icon-outline {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    border: none !important;
    background-color: transparent !important;
    color: #A3E635;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: var(--ph-transition);
}

.feature-icon-outline svg {
    width: 28px;
    height: 28px;
}

.feature-item:hover .feature-icon-outline {
    background-color: transparent !important;
    border: none !important;
    transform: translateY(-2px);
}

.feature-text h3 {
    font-family: var(--ph-font-sans);
    font-size: 1.05rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 4px;
}

.feature-text p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.88);
    line-height: 1.55;
}

/* 5. SECTIONS GENERAL */
.ph-section {
    padding: 24px 0 36px;
}

/* 6. BOOK SHOWCASE GRID */
.books-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.book-card {
    background-color: var(--ph-bg-card);
    border-radius: var(--ph-radius-md);
    border: 1px solid var(--ph-border);
    padding: 14px;
    display: flex;
    flex-direction: column;
    transition: var(--ph-transition);
    text-align: left;
}

.book-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--ph-shadow-md);
    border-color: var(--ph-primary);
}

.book-card-cover-wrap {
    position: relative;
    border-radius: var(--ph-radius-sm);
    overflow: hidden;
    aspect-ratio: 2 / 3;
    background-color: #F0ECE1;
    margin-bottom: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    min-height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.book-cover-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.book-card:hover .book-cover-img {
    transform: scale(1.04);
}

.book-cover-placeholder {
    padding: 16px;
    text-align: center;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--ph-ink-light);
}

.book-hover-view {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background-color: rgba(20, 25, 21, 0.9);
    color: #FFFFFF;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: var(--ph-radius-full);
    opacity: 0;
    transition: var(--ph-transition);
    white-space: nowrap;
}

.book-card:hover .book-hover-view {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.book-card-info {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.book-card-meta {
    margin-bottom: 6px;
}

.book-card-title {
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.book-card-title a {
    color: var(--ph-ink);
}

.book-card-title a:hover {
    color: var(--ph-primary);
}

.book-card-excerpt {
    font-size: 0.8125rem;
    color: var(--ph-ink-light);
    line-height: 1.5;
    margin-bottom: 12px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.book-card-footer {
    margin-top: auto;
}

.book-detail-btn {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--ph-primary);
    display: inline-block;
}

.section-footer-cta {
    margin-top: 32px;
    text-align: center;
}

/* 7. AUTHORS SECTION */
.authors-section {
    background-color: #FFFFFF;
    border-top: 1px solid var(--ph-border);
    border-bottom: 1px solid var(--ph-border);
}

.authors-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 18px;
}

.authors-grid-full {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 18px;
}

.author-card {
    text-align: center;
    padding: 24px 18px;
    border-radius: var(--ph-radius-md);
    background-color: var(--ph-bg-paper);
    border: 1px solid var(--ph-border);
    transition: var(--ph-transition);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.author-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--ph-shadow-sm);
    border-color: var(--ph-primary);
}

.author-avatar-wrap {
    width: 96px;
    height: 96px;
    margin-bottom: 14px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--ph-primary);
    box-shadow: 0 4px 12px rgba(56, 99, 72, 0.15);
    background-color: #EAE6DF;
    flex-shrink: 0;
}

.author-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.author-avatar-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ph-primary);
}

.author-name {
    font-size: 1.125rem;
    margin-bottom: 6px;
}

.author-bio {
    font-size: 0.8125rem;
    color: var(--ph-ink-light);
    line-height: 1.5;
    margin-bottom: 10px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.author-link {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--ph-primary);
}

/* 8. GAIA BANNER */
.ph-gaia-banner {
    padding: 24px 0;
}

.gaia-banner-card {
    background: linear-gradient(135deg, rgb(40, 72, 52) 0%, rgb(56, 99, 72) 100%);
    color: #FFFFFF;
    border-radius: var(--ph-radius-lg);
    padding: 36px 40px;
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 36px;
    align-items: center;
    box-shadow: var(--ph-shadow-md);
}

.gaia-pill {
    display: inline-flex;
    align-items: center;
    background-color: rgba(255, 255, 255, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 4px 12px;
    border-radius: var(--ph-radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 14px;
}

.gaia-banner-title {
    color: #FFFFFF;
    font-size: clamp(1.6rem, 2.8vw, 2.15rem);
    margin-bottom: 14px;
}

.gaia-banner-desc {
    font-size: 0.9375rem;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
}

.gaia-stats {
    display: flex;
    gap: 28px;
    margin-bottom: 22px;
}

.stat-num {
    display: block;
    font-family: var(--ph-font-serif);
    font-size: 1.75rem;
    font-weight: 800;
    color: #A3E635;
}

.stat-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.8);
}

.gaia-art-circle {
    width: 170px;
    height: 170px;
    border-radius: 50%;
    border: 2px dashed rgba(255, 255, 255, 0.4);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.1);
}

.art-number {
    font-family: var(--ph-font-serif);
    font-size: 2rem;
    font-weight: 800;
    color: #FFFFFF;
}

.art-unit {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: #A3E635;
}

.art-desc {
    font-size: 0.6875rem;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 2px;
}

/* 9. NEWS GRID */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.news-card {
    background-color: var(--ph-bg-card);
    border-radius: var(--ph-radius-md);
    border: 1px solid var(--ph-border);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--ph-transition);
    text-align: left;
}

.news-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--ph-shadow-md);
    border-color: var(--ph-primary);
}

.news-card-img-wrap {
    aspect-ratio: 16 / 10;
    background-color: #F0ECE1;
    overflow: hidden;
    min-height: 160px;
}

.news-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.news-card:hover .news-card-img {
    transform: scale(1.04);
}

.news-card-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.news-card-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.news-date {
    font-size: 0.75rem;
    color: var(--ph-muted);
}

.news-card-title {
    font-size: 1.125rem;
    line-height: 1.35;
    margin-bottom: 10px;
}

.news-card-title a {
    color: var(--ph-ink);
}

.news-card-title a:hover {
    color: var(--ph-primary);
}

.news-card-excerpt {
    font-size: 0.875rem;
    color: var(--ph-ink-light);
    line-height: 1.55;
    margin-bottom: 14px;
    flex: 1;
}

.news-readmore {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--ph-primary);
}

/* ================================================================
   10. SINGLE BOOK DETAIL
================================================================ */

.single-book-wrapper {
    padding: 28px 0 52px;
}

.book-layout-grid {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 56px;
    align-items: flex-start;
}

.book-sticky-col {
    position: sticky;
    top: 92px;
}

.book-sticky-box {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.single-book-cover-size {
    width: 280px;
    height: 420px;
    margin: 0 auto;
}

.book-actions-card {
    background-color: #FFFFFF;
    border: 1px solid var(--ph-border);
    border-radius: var(--ph-radius-md);
    padding: 20px;
    box-shadow: var(--ph-shadow-sm);
    text-align: left;
}

.buy-card-heading {
    display: block;
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ph-primary);
    margin-bottom: 12px;
}

.buy-card-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.book-main-col {
    background-color: #FFFFFF;
    border: 1px solid var(--ph-border);
    border-radius: var(--ph-radius-md);
    padding: 36px 40px;
    box-shadow: var(--ph-shadow-sm);
    text-align: left;
}

.book-header-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.meta-dot {
    color: var(--ph-muted);
}

.meta-date {
    font-size: 0.875rem;
    color: var(--ph-muted);
}

.book-main-title {
    font-size: clamp(1.85rem, 3.2vw, 2.5rem);
    line-height: 1.25;
    margin-bottom: 18px;
    border-bottom: 1px solid var(--ph-border-light);
    padding-bottom: 16px;
}

.book-prose-body {
    font-size: 1.0625rem;
    line-height: 1.85;
    color: #2D3748;
}

/* Article Hero Media */
.article-header {
    padding: 24px 0 14px;
    text-align: center;
}

.article-hero-media-wrap {
    max-width: 920px;
    margin-bottom: 24px;
}

.article-hero-banner {
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: var(--ph-radius-md);
    overflow: hidden;
    box-shadow: var(--ph-shadow-md);
}

.article-hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.single-content-wrap {
    max-width: 800px;
    text-align: left;
}

.ph-prose {
    font-size: 1.0625rem;
    line-height: 1.85;
    color: #2D3748;
}

.ph-prose p {
    margin-bottom: 18px;
}

.ph-prose h2, .ph-prose h3 {
    margin-top: 24px;
    margin-bottom: 12px;
}

.ph-prose blockquote {
    border-left: 4px solid var(--ph-primary);
    padding-left: 18px;
    font-style: italic;
    color: var(--ph-ink);
    margin: 20px 0;
    font-family: var(--ph-font-serif);
    font-size: 1.125rem;
}

.post-share-bar {
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--ph-border);
    display: flex;
    align-items: center;
    gap: 14px;
}

.share-btn {
    padding: 8px 16px;
    border-radius: var(--ph-radius-sm);
    font-size: 0.8125rem;
    font-weight: 600;
    color: #FFFFFF !important;
}

.share-fb { background-color: #1877F2; }
.share-msg { background-color: #0084FF; }

/* ================================================================
   11. STORIES PAGE
================================================================ */

.stories-hero-header {
    padding: 24px 0 12px;
    text-align: center;
}

.stories-kicker-wrap {
    margin-bottom: 8px;
}

.stories-main-title {
    font-size: clamp(2.15rem, 3.8vw, 3.25rem);
    letter-spacing: -0.02em;
    margin-bottom: 10px;
}

.stories-main-lead {
    font-size: 1.0625rem;
    color: var(--ph-ink-light);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.65;
}

.stories-featured-visual {
    margin-bottom: 12px;
}

.stories-hero-frame {
    position: relative;
    border-radius: var(--ph-radius-lg);
    overflow: hidden;
    box-shadow: var(--ph-shadow-md);
    aspect-ratio: 21 / 9;
}

.stories-hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-frame-caption {
    position: absolute;
    bottom: 14px;
    left: 20px;
    background-color: rgba(20, 25, 21, 0.85);
    color: #FFFFFF;
    font-size: 0.75rem;
    padding: 6px 14px;
    border-radius: var(--ph-radius-full);
}

.stories-content-container {
    max-width: 940px;
}

.stories-narrative-section {
    padding-top: 10px;
    padding-bottom: 36px;
}

.story-chapter-card {
    background-color: #FFFFFF;
    border: 1px solid var(--ph-border);
    border-radius: var(--ph-radius-lg);
    padding: 32px;
    margin-bottom: 24px;
    box-shadow: var(--ph-shadow-sm);
    text-align: left;
}

.chapter-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 36px;
    align-items: center;
}

.chapter-reverse {
    grid-template-columns: 0.85fr 1.15fr;
}

.chapter-reverse .chapter-text-col {
    order: 2;
}

.chapter-reverse .chapter-media-col {
    order: 1;
}

.chapter-number {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--ph-primary);
    margin-bottom: 6px;
}

.chapter-title {
    font-size: 1.75rem;
    margin-bottom: 14px;
}

.media-collage-wrap {
    border-radius: var(--ph-radius-md);
    overflow: hidden;
    box-shadow: var(--ph-shadow-sm);
    aspect-ratio: 4 / 3;
}

.collage-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.story-highlight-quote {
    position: relative;
    background: linear-gradient(135deg, var(--ph-bg-paper) 0%, #F5F0E6 100%);
    border-left: 4px solid var(--ph-primary);
    border-radius: 0 var(--ph-radius-md) var(--ph-radius-md) 0;
    padding: 24px 32px;
    margin: 24px 0;
    text-align: left;
}

.quote-mark {
    font-family: var(--ph-font-serif);
    font-size: 4.5rem;
    line-height: 1;
    color: var(--ph-primary);
    opacity: 0.25;
    position: absolute;
    top: 10px;
    left: 14px;
}

.quote-content {
    position: relative;
    z-index: 2;
    font-family: var(--ph-font-serif);
    font-size: 1.1875rem;
    font-style: italic;
    color: var(--ph-ink);
    line-height: 1.7;
}

.values-pill-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 18px;
}

.val-pill-item {
    display: flex;
    align-items: center;
    gap: 14px;
    background-color: var(--ph-bg-paper);
    border: 1px solid var(--ph-border);
    padding: 12px 16px;
    border-radius: var(--ph-radius-sm);
    font-size: 0.875rem;
    text-align: left;
}

.val-icon-box {
    color: var(--ph-primary);
    flex-shrink: 0;
}

.stories-cta-card {
    background: linear-gradient(135deg, rgb(40, 72, 52) 0%, rgb(56, 99, 72) 100%);
    color: #FFFFFF;
    border-radius: var(--ph-radius-lg);
    padding: 36px 30px;
    text-align: center;
    box-shadow: var(--ph-shadow-md);
    margin-top: 24px;
}

.cta-heading {
    color: #FFFFFF;
    font-size: 1.85rem;
    margin-bottom: 10px;
}

.cta-desc {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    max-width: 580px;
    margin: 0 auto 20px;
}

.cta-buttons-row {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}

.cta-buttons-row .ph-btn-outline {
    border-color: #FFFFFF;
    color: #FFFFFF;
}

.cta-buttons-row .ph-btn-outline:hover {
    background-color: #FFFFFF;
    color: var(--ph-primary) !important;
}

/* ================================================================
   12. CONTACT PAGE
================================================================ */

.contact-hero-header {
    padding: 24px 0 12px;
    text-align: center;
}

.contact-main-title {
    font-size: clamp(2rem, 3.8vw, 3rem);
    margin: 8px 0;
}

.contact-main-lead {
    font-size: 1.0625rem;
    color: var(--ph-ink-light);
    max-width: 600px;
    margin: 0 auto;
}

.contact-modern-grid {
    display: grid;
    grid-template-columns: 420px 1fr;
    gap: 36px;
    align-items: flex-start;
}

.contact-dark-card {
    background: linear-gradient(145deg, #183324 0%, #1f422e 100%);
    color: #FFFFFF;
    border-radius: var(--ph-radius-lg);
    padding: 32px 26px;
    box-shadow: var(--ph-shadow-md);
    text-align: left;
}

.dark-kicker {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: #A3E635;
    margin-bottom: 6px;
}

.dark-title {
    color: #FFFFFF;
    font-size: 1.65rem;
    margin-bottom: 10px;
}

.dark-desc {
    font-size: 0.875rem;
    color: #CBD5E0;
    line-height: 1.6;
    margin-bottom: 20px;
}

.contact-channel-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 22px;
}

.channel-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    text-align: left;
}

.channel-icon-wrap {
    width: 40px;
    height: 40px;
    border-radius: var(--ph-radius-sm);
    border: 1px solid rgba(163, 230, 53, 0.4);
    background-color: rgba(163, 230, 53, 0.08);
    color: #A3E635;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.channel-text {
    display: flex;
    flex-direction: column;
}

.ch-label {
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #A0AEC0;
    margin-bottom: 2px;
}

.ch-value {
    font-size: 0.875rem;
    color: #FFFFFF;
    line-height: 1.45;
}

.ch-value-link {
    font-size: 0.875rem;
    color: #FFFFFF;
    font-weight: 600;
}

.ch-value-link:hover {
    color: #A3E635;
}

.contact-dark-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding-top: 16px;
}

.footer-note-title {
    display: block;
    font-size: 0.75rem;
    color: #A0AEC0;
    margin-bottom: 10px;
}

.footer-chat-btns {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.dark-pill-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: var(--ph-radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.2);
    background-color: rgba(255, 255, 255, 0.06);
    color: #FFFFFF !important;
    font-size: 0.75rem;
    font-weight: 600;
    transition: var(--ph-transition);
}

.dark-pill-btn:hover {
    background-color: rgba(255, 255, 255, 0.15);
    border-color: #A3E635;
    color: #A3E635 !important;
}

/* Form Container */
.contact-form-container {
    background-color: #FFFFFF;
    border: 1px solid var(--ph-border);
    border-radius: var(--ph-radius-lg);
    padding: 32px 28px;
    box-shadow: var(--ph-shadow-md);
    text-align: left;
}

.form-title {
    font-size: 1.65rem;
    margin-bottom: 6px;
}

.form-desc {
    font-size: 0.875rem;
    color: var(--ph-ink-light);
    margin-bottom: 18px;
}

.form-block {
    margin-bottom: 16px;
}

.block-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--ph-ink);
    margin-bottom: 8px;
}

.segmented-chips-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.chip-item input[type="radio"] {
    display: none;
}

.chip-box {
    display: block;
    padding: 10px 12px;
    border: 1.5px solid var(--ph-border);
    border-radius: var(--ph-radius-sm);
    background-color: var(--ph-bg-paper);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--ph-ink-light);
    text-align: center;
    cursor: pointer;
    transition: var(--ph-transition);
}

.chip-item input[type="radio"]:checked + .chip-box {
    border-color: var(--ph-primary);
    background-color: var(--ph-primary-light);
    color: var(--ph-primary);
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 16px;
}

.input-field-wrap {
    margin-bottom: 16px;
}

.input-field-wrap label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--ph-ink);
    margin-bottom: 4px;
}

.input-field-wrap .req {
    color: #E53E3E;
}

.modern-input {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--ph-border);
    border-radius: var(--ph-radius-sm);
    font-family: var(--ph-font-sans);
    font-size: 0.9375rem;
    color: var(--ph-ink);
    background-color: var(--ph-bg-paper);
    transition: var(--ph-transition);
}

.modern-input:focus {
    outline: none;
    border-color: var(--ph-primary);
    background-color: #FFFFFF;
    box-shadow: 0 0 0 3px var(--ph-primary-light);
}

.modern-textarea {
    resize: vertical;
}

/* 13. RELATED SECTION */
.related-posts-section {
    padding: 36px 0 44px;
    background-color: #FFFFFF;
    border-top: 1px solid var(--ph-border);
}

.related-heading {
    font-size: 1.5rem;
    margin-bottom: 18px;
    text-align: left;
}

/* 14. ARCHIVE HEADER */
.archive-header-section {
    background-color: #FFFFFF;
    border-bottom: 1px solid var(--ph-border);
    padding: 24px 0 14px;
    text-align: center;
}

.archive-kicker {
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--ph-primary);
    font-weight: 700;
    display: block;
    margin-bottom: 4px;
}

.archive-title {
    font-size: clamp(1.75rem, 3vw, 2.35rem);
}

.archive-description {
    max-width: 600px;
    margin: 4px auto 0;
    color: var(--ph-ink-light);
}

.ph-pagination {
    margin-top: 28px;
    display: flex;
    justify-content: center;
}

.page-numbers {
    padding: 8px 16px;
    border-radius: var(--ph-radius-sm);
    border: 1px solid var(--ph-border);
    background-color: #FFFFFF;
    font-weight: 600;
    font-size: 0.9375rem;
    margin: 0 4px;
}

.page-numbers.current {
    background-color: var(--ph-primary);
    color: #FFFFFF;
    border-color: var(--ph-primary);
}

/* ================================================================
   15. COMPREHENSIVE LUXURY EDITORIAL FOOTER
================================================================ */

.site-footer {
    background-color: #111613;
    color: #A0AEC0;
    padding-top: 60px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top {
    padding-bottom: 48px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.1fr 1.2fr 1.3fr;
    gap: 32px;
    text-align: left;
}

.footer-col {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.footer-logo-link {
    display: inline-block;
    margin-bottom: 16px;
}

.site-footer-logo {
    height: 58px;
    width: auto;
    object-fit: contain;
    display: block;
}

.footer-desc {
    font-size: 0.875rem;
    line-height: 1.65;
    color: #CBD5E0;
    margin-bottom: 18px;
    text-align: left;
}

.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    text-align: left;
}

.f-contact-row {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.84rem;
    color: #CBD5E0;
    line-height: 1.45;
    text-align: left;
}

.f-contact-row svg {
    color: #A3E635;
    flex-shrink: 0;
    margin-top: 2px;
}

.f-contact-row a {
    color: #CBD5E0;
    transition: var(--ph-transition);
}

.f-contact-row a:hover {
    color: #FFFFFF;
}

.footer-heading {
    font-family: var(--ph-font-sans);
    font-size: 0.875rem;
    font-weight: 700;
    color: #FFFFFF;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 18px;
    position: relative;
    padding-bottom: 8px;
    text-align: left;
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 24px;
    height: 2px;
    background-color: var(--ph-primary);
}

.footer-nav {
    text-align: left;
}

.footer-nav li {
    margin-bottom: 10px;
    text-align: left;
}

.footer-nav a {
    color: #CBD5E0;
    font-size: 0.875rem;
    display: inline-block;
    transition: var(--ph-transition);
}

.footer-nav a:hover {
    color: #A3E635;
    padding-left: 4px;
}

.store-buttons {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 14px;
    text-align: left;
}

.store-btn-outline {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: var(--ph-radius-sm);
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #FFFFFF !important;
    font-size: 0.8125rem;
    font-weight: 500;
    transition: var(--ph-transition);
}

.store-btn-outline svg {
    flex-shrink: 0;
    stroke: #CBD5E0;
    transition: var(--ph-transition);
}

.store-btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    color: #FFFFFF !important;
    transform: translateY(-1px);
}

.store-btn-outline:hover svg {
    stroke: #A3E635;
}

.footer-member-cta {
    margin-top: 4px;
}

.member-register-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: linear-gradient(135deg, #A3E635 0%, #84CC16 100%);
    color: #141915 !important;
    font-size: 0.8125rem;
    font-weight: 700;
    padding: 10px 14px;
    border-radius: var(--ph-radius-sm);
    width: 100%;
    transition: var(--ph-transition);
    text-align: center;
}

.member-register-btn svg {
    stroke: #141915;
    flex-shrink: 0;
}

.member-register-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(163, 230, 53, 0.35);
}

.gaia-badge-card {
    background: linear-gradient(145deg, rgba(56, 99, 72, 0.35) 0%, rgba(30, 55, 40, 0.45) 100%);
    border: 1px solid rgba(163, 230, 53, 0.35);
    border-radius: var(--ph-radius-md);
    padding: 20px;
    text-align: left;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.gaia-badge-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    text-align: left;
}

.gaia-leaf-icon-outline {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1.5px solid #A3E635;
    background-color: rgba(163, 230, 53, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #A3E635;
    flex-shrink: 0;
}

.gaia-number {
    display: block;
    font-family: var(--ph-font-serif);
    font-size: 1.35rem;
    font-weight: 800;
    color: #A3E635;
    line-height: 1.1;
}

.gaia-subtitle {
    font-size: 0.6875rem;
    color: #E2E8F0;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.gaia-text {
    font-size: 0.8125rem;
    line-height: 1.6;
    color: #CBD5E0;
    margin-bottom: 12px;
    text-align: left;
}

.gaia-link {
    font-size: 0.8125rem;
    font-weight: 700;
    color: #A3E635;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: var(--ph-transition);
}

.gaia-link:hover {
    text-decoration: underline;
    color: #BEF264;
    transform: translateX(3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 20px 0;
}

.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8125rem;
}

.copyright-text {
    color: #A0AEC0;
}

.footer-bottom-links {
    display: flex;
    align-items: center;
    gap: 18px;
}

.footer-bottom-links a {
    color: #A0AEC0;
    transition: var(--ph-transition);
}

.footer-bottom-links a:hover {
    color: #FFFFFF;
}

/* ================================================================
   16. COMPREHENSIVE RESPONSIVE AUDIT & MOBILE SPECIFICS
================================================================ */

@media (max-width: 1100px) {
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 28px;
    }
}

@media (max-width: 1024px) {
    .books-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }
    .authors-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .authors-grid-full { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    
    .ph-hero-container { grid-template-columns: 1fr; text-align: center; gap: 28px; }
    .ph-hero-badge-wrap, .ph-hero-actions { justify-content: center; }
    .ph-hero-excerpt { margin-left: auto; margin-right: auto; }
    
    .book-layout-grid { grid-template-columns: 1fr; gap: 32px; }
    .book-sticky-col { position: static; }
    .book-3d-visual { display: flex; justify-content: center; }
    .single-book-cover-size { width: 240px; height: 360px; }
    .book-actions-card { max-width: 440px; margin: 0 auto; width: 100%; }
    .book-main-col { padding: 28px 24px; }
    
    .contact-modern-grid { grid-template-columns: 1fr; gap: 32px; }
    .chapter-grid, .chapter-reverse { grid-template-columns: 1fr; gap: 24px; }
    .chapter-reverse .chapter-text-col { order: 1; }
    .chapter-reverse .chapter-media-col { order: 2; }
}

@media (max-width: 768px) {
    /* Header */
    .ph-topbar { display: none; }
    .main-navigation { display: none; }
    .header-cta { display: none; }
    .mobile-menu-toggle { display: flex; }
    .header-inner { height: 60px; }
    .site-main-logo { height: 42px; }
    
    /* Hero */
    .ph-hero-section { padding: 20px 0 24px; }
    .book-3d-cover { width: 190px; height: 285px; }
    .ph-hero-actions { flex-direction: column; width: 100%; gap: 10px; }
    .hero-btn, .full-on-mobile { width: 100% !important; }
    
    /* Features */
    .ph-features-strip { padding: 20px 0; }
    .features-grid { grid-template-columns: 1fr; gap: 16px; }
    .feature-item { gap: 14px; }
    .feature-text h3 { font-size: 1rem; }
    .feature-text p { font-size: 0.8125rem; }
    
    /* Sections Spacing */
    .ph-section { padding: 20px 0 32px; }
    
    /* Books Grid: 2 Columns Mobile */
    .books-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .book-card { padding: 10px; border-radius: var(--ph-radius-sm); }
    .book-card-cover-wrap { min-height: 140px; margin-bottom: 8px; }
    .book-card-title { font-size: 0.875rem; margin-bottom: 4px; }
    .book-card-meta, .book-card-excerpt { display: none !important; }
    .book-detail-btn { font-size: 0.75rem; }
    
    /* Authors Grid: 2 Columns Mobile */
    .authors-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .authors-grid-full { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .author-card { padding: 16px 10px; }
    .author-avatar-wrap { width: 72px; height: 72px; margin-bottom: 10px; }
    .author-name { font-size: 0.9375rem; margin-bottom: 4px; }
    .author-bio { font-size: 0.75rem; -webkit-line-clamp: 2; margin-bottom: 6px; }
    
    /* Gaia Banner */
    .gaia-banner-card { grid-template-columns: 1fr; padding: 22px 16px; text-align: center; gap: 18px; }
    .gaia-stats { justify-content: center; }
    .gaia-actions { display: flex; justify-content: center; width: 100%; }
    
    /* News Grid */
    .news-grid { grid-template-columns: 1fr; gap: 16px; }
    
    /* Single Book Detail */
    .single-book-wrapper { padding: 18px 0 32px; }
    .single-book-cover-size { width: 200px; height: 300px; }
    .book-actions-card { padding: 16px; width: 100%; max-width: 100%; }
    .book-main-col { padding: 18px 16px; }
    .book-main-title { font-size: 1.6rem; margin-bottom: 12px; }
    
    /* Stories Page */
    .stories-hero-header { padding: 20px 0 10px; }
    .stories-hero-frame { aspect-ratio: 16 / 9; }
    .story-chapter-card { padding: 18px 14px; margin-bottom: 18px; }
    .chapter-title { font-size: 1.4rem; }
    .story-highlight-quote { padding: 18px 14px; margin: 18px 0; }
    .quote-content { font-size: 1rem; }
    .stories-cta-card { padding: 22px 16px; }
    .cta-buttons-row { flex-direction: column; width: 100%; }
    .cta-buttons-row .ph-btn { width: 100%; }
    
    /* Contact Page */
    .contact-hero-header { padding: 20px 0 10px; }
    .contact-dark-card { padding: 22px 16px; }
    .contact-form-container { padding: 18px 14px; }
    .segmented-chips-grid { grid-template-columns: 1fr; }
    .form-row-2 { grid-template-columns: 1fr; gap: 0; }
    .footer-chat-btns { flex-direction: column; }
    .dark-pill-btn { width: 100%; justify-content: center; }
    
    /* FOOTER MOBILE: CANH GIỮA HOÀN TOÀN (CANH TẤT CẢ MIDDLE) THEO ĐÚNG Ý USER */
    .site-footer {
        padding-top: 48px;
        text-align: center !important;
    }
    .footer-top {
        padding-bottom: 36px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center !important;
    }
    .footer-col {
        align-items: center !important;
        text-align: center !important;
    }
    .footer-logo-link {
        display: flex;
        justify-content: center;
        margin: 0 auto 14px;
    }
    .site-footer-logo {
        height: 52px;
    }
    .footer-desc {
        text-align: center !important;
        max-width: 380px;
        margin: 0 auto 16px;
        font-size: 0.875rem;
    }
    .footer-contact-list {
        align-items: center !important;
        text-align: center !important;
        gap: 10px;
    }
    .f-contact-row {
        justify-content: center !important;
        text-align: center !important;
        gap: 8px;
        font-size: 0.875rem;
    }
    .footer-heading {
        text-align: center !important;
        margin-bottom: 14px;
        font-size: 0.9375rem;
    }
    .footer-heading::after {
        left: 50%;
        transform: translateX(-50%);
    }
    .footer-nav {
        text-align: center !important;
    }
    .footer-nav li {
        text-align: center !important;
        margin-bottom: 8px;
    }
    .footer-nav a {
        font-size: 0.875rem;
    }
    .footer-nav a:hover {
        padding-left: 0;
    }
    .store-buttons {
        align-items: center !important;
        width: 100%;
        gap: 8px;
    }
    .store-btn-outline {
        width: 100%;
        max-width: 290px;
        justify-content: center !important;
        margin: 0 auto;
        padding: 10px 14px;
        font-size: 0.84rem;
    }
    .footer-member-cta {
        display: flex;
        justify-content: center;
        width: 100%;
        margin-top: 4px;
    }
    .member-register-btn {
        width: 100%;
        max-width: 290px;
        justify-content: center !important;
        margin: 0 auto;
        padding: 10px 14px;
    }
    .gaia-badge-card {
        max-width: 320px;
        margin: 0 auto;
        text-align: center !important;
        padding: 18px;
    }
    .gaia-badge-header {
        justify-content: center !important;
    }
    .gaia-text {
        text-align: center !important;
        font-size: 0.8125rem;
    }
    .gaia-link {
        justify-content: center;
    }
    .footer-bottom {
        padding: 16px 0;
    }
    .footer-bottom-inner {
        flex-direction: column;
        align-items: center !important;
        gap: 12px;
        text-align: center !important;
    }
    .copyright-text {
        text-align: center !important;
        font-size: 0.78rem;
    }
    .footer-bottom-links {
        justify-content: center !important;
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        gap: 14px;
        font-size: 0.78rem;
    }
}

@media (max-width: 480px) {
    .ph-container { padding-left: 16px; padding-right: 16px; }
    .ph-hero-title { font-size: 1.75rem; }
    .section-title { font-size: 1.5rem; }
    .section-header { flex-direction: column; align-items: flex-start; gap: 6px; }
}