/* ============================================
   花臂夫夫 - 官方粉丝站 主样式表
   CSS Prefix: hb-
   Design: 纹身朋克风 (Tattoo Punk Style)
   ============================================ */

/* --- Google Fonts (Local fallback) --- */
@import url('https://fonts.googleapis.com/css2?family=Bangers&family=Permanent+Marker&family=Roboto:wght@300;400;700&family=Lato:wght@300;400;700&display=swap');

/* --- CSS Variables --- */
:root {
    --hb-color-primary: #1A1A1A;
    --hb-color-accent: #E53935;
    --hb-color-white: #FFFFFF;
    --hb-color-text: #CCCCCC;
    --hb-color-dark: #111111;
    --hb-color-card: #222222;
    --hb-color-border: #333333;
    --hb-font-heading: 'Bangers', 'Permanent Marker', cursive;
    --hb-font-body: 'Roboto', 'Lato', sans-serif;
    --hb-max-width: 1200px;
    --hb-transition: 0.3s ease;
}

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

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

body {
    font-family: var(--hb-font-body);
    background-color: var(--hb-color-primary);
    color: var(--hb-color-text);
    line-height: 1.7;
    overflow-x: hidden;
}

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

a {
    color: var(--hb-color-accent);
    text-decoration: none;
    transition: color var(--hb-transition);
}

a:hover {
    color: var(--hb-color-white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--hb-font-heading);
    color: var(--hb-color-white);
    line-height: 1.3;
    letter-spacing: 1px;
}

/* --- Ink Loading Animation --- */
.hb-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--hb-color-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.hb-loader.hb-loaded {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.hb-loader-ink {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--hb-color-accent);
    animation: hb-ink-drop 1.2s ease-in-out infinite;
}

@keyframes hb-ink-drop {
    0% { transform: scale(0.3); opacity: 0.2; }
    50% { transform: scale(1.2); opacity: 1; }
    100% { transform: scale(0.3); opacity: 0.2; }
}

/* --- Container --- */
.hb-container {
    width: 100%;
    max-width: var(--hb-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* --- Navigation --- */
.hb-header {
    background-color: var(--hb-color-primary);
    padding: 15px 0;
    border-bottom: 1px solid var(--hb-color-border);
    position: relative;
    z-index: 100;
}

.hb-nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--hb-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.hb-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.hb-logo-text {
    font-family: var(--hb-font-heading);
    font-size: 1.5rem;
    color: var(--hb-color-white);
    letter-spacing: 2px;
}

.hb-nav-links {
    display: flex;
    list-style: none;
    gap: 25px;
}

.hb-nav-links li a {
    color: var(--hb-color-text);
    font-size: 0.95rem;
    font-weight: 400;
    padding: 5px 0;
    position: relative;
    transition: color var(--hb-transition);
}

.hb-nav-links li a:hover,
.hb-nav-links li a.hb-active {
    color: var(--hb-color-accent);
    animation: hb-electric 0.3s ease;
}

@keyframes hb-electric {
    0% { transform: translateX(0); }
    20% { transform: translateX(-2px); }
    40% { transform: translateX(2px); }
    60% { transform: translateX(-1px); }
    80% { transform: translateX(1px); }
    100% { transform: translateX(0); }
}

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

.hb-hamburger span {
    display: block;
    width: 28px;
    height: 3px;
    background-color: var(--hb-color-accent);
    transition: var(--hb-transition);
    border-radius: 2px;
}

.hb-hamburger.hb-open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}

.hb-hamburger.hb-open span:nth-child(2) {
    opacity: 0;
}

.hb-hamburger.hb-open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* Mobile Nav Overlay */
.hb-mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100vh;
    background: rgba(17, 17, 17, 0.97);
    z-index: 200;
    padding: 80px 30px 30px;
    transition: left 0.4s ease;
}

.hb-mobile-nav.hb-open {
    left: 0;
}

.hb-mobile-nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 199;
}

.hb-mobile-nav-overlay.hb-open {
    display: block;
}

.hb-mobile-nav ul {
    list-style: none;
}

.hb-mobile-nav ul li {
    margin-bottom: 20px;
}

.hb-mobile-nav ul li a {
    color: var(--hb-color-text);
    font-size: 1.1rem;
    font-family: var(--hb-font-heading);
    letter-spacing: 1px;
}

.hb-mobile-nav ul li a:hover {
    color: var(--hb-color-accent);
}

/* --- Hero Section --- */
.hb-hero {
    position: relative;
    width: 100%;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--hb-color-dark);
}

.hb-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
    filter: brightness(0.5);
}

.hb-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 40px 20px;
    max-width: 800px;
}

.hb-hero h1 {
    font-size: 3rem;
    color: var(--hb-color-white);
    text-shadow: 2px 2px 10px rgba(229, 57, 53, 0.5);
    margin-bottom: 20px;
}

.hb-hero-subtitle {
    font-size: 1.1rem;
    color: var(--hb-color-text);
    line-height: 1.8;
    margin-bottom: 30px;
}

.hb-hero-quote {
    font-style: italic;
    color: var(--hb-color-text);
    border-left: 3px solid var(--hb-color-accent);
    padding-left: 20px;
    margin: 30px auto;
    max-width: 600px;
    text-align: left;
    font-size: 0.95rem;
    line-height: 1.8;
}

/* --- Section Titles --- */
.hb-section-title {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
    color: var(--hb-color-white);
}

.hb-section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--hb-color-accent);
}

.hb-section-subtitle {
    text-align: center;
    color: var(--hb-color-text);
    font-size: 0.9rem;
    margin-top: -25px;
    margin-bottom: 40px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* --- Content Sections --- */
section {
    padding: 60px 0;
}

section:nth-child(even) {
    background: var(--hb-color-dark);
}

/* --- Timeline (Latest News) --- */
.hb-timeline {
    position: relative;
    padding-left: 40px;
}

.hb-timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--hb-color-accent);
}

.hb-timeline-item {
    position: relative;
    margin-bottom: 40px;
    padding: 20px;
    background: var(--hb-color-card);
    border-radius: 4px;
    border-left: 3px solid var(--hb-color-accent);
}

.hb-timeline-item::before {
    content: '';
    position: absolute;
    left: -34px;
    top: 25px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--hb-color-accent);
    border: 2px solid var(--hb-color-primary);
}

.hb-date {
    display: inline-block;
    color: var(--hb-color-accent);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.hb-news-title {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

/* --- Story Cards (Tattoo Stories) --- */
.hb-story-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.hb-story-card {
    background: var(--hb-color-card);
    overflow: hidden;
    border-radius: 4px;
    transition: transform var(--hb-transition), box-shadow var(--hb-transition);
    position: relative;
}

.hb-story-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(229, 57, 53, 0.2);
}

.hb-story-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    filter: grayscale(30%);
    transition: filter var(--hb-transition);
}

.hb-story-card:hover img {
    filter: grayscale(0%);
}

.hb-story-text {
    padding: 20px;
}

.hb-story-text h4 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--hb-color-accent);
}

.hb-story-text p {
    font-size: 0.9rem;
    line-height: 1.7;
}

/* --- Tweet Cards (Twitter Selects) --- */
.hb-tweet-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.hb-tweet-card {
    background: var(--hb-color-card);
    padding: 25px;
    border-radius: 4px;
    border-top: 3px solid var(--hb-color-accent);
    transition: transform var(--hb-transition);
}

.hb-tweet-card:hover {
    transform: scale(1.02);
}

.hb-tweet-card p {
    font-size: 0.95rem;
    margin-bottom: 15px;
    line-height: 1.7;
}

.hb-tweet-meta {
    display: block;
    color: #888;
    font-size: 0.8rem;
    font-style: italic;
}

/* --- Video Grid --- */
.hb-video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.hb-video-item {
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    cursor: pointer;
}

.hb-video-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform var(--hb-transition);
}

.hb-video-item:hover img {
    transform: scale(1.05);
}

.hb-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--hb-transition);
}

.hb-video-item:hover .hb-video-overlay {
    opacity: 1;
}

.hb-play-btn {
    width: 50px;
    height: 50px;
    border: 3px solid var(--hb-color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hb-play-btn::after {
    content: '';
    display: block;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 10px 0 10px 18px;
    border-color: transparent transparent transparent var(--hb-color-white);
    margin-left: 4px;
}

.hb-video-title {
    padding: 15px;
    background: var(--hb-color-card);
    font-size: 0.95rem;
}

/* --- Fan Wall (Masonry) --- */
.hb-fan-wall-grid {
    column-count: 3;
    column-gap: 20px;
}

.hb-fan-item {
    break-inside: avoid;
    margin-bottom: 20px;
    background: var(--hb-color-card);
    border-radius: 4px;
    overflow: hidden;
    transition: transform var(--hb-transition);
}

.hb-fan-item:hover {
    transform: translateY(-3px);
}

.hb-fan-item img {
    width: 100%;
    height: auto;
}

.hb-fan-message {
    padding: 15px;
    font-size: 0.9rem;
    font-style: italic;
    border-left: 3px solid var(--hb-color-accent);
}

/* --- Gallery Grid --- */
.hb-gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.hb-gallery-grid a {
    display: block;
    overflow: hidden;
    border-radius: 4px;
    position: relative;
}

.hb-gallery-grid a img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform var(--hb-transition), filter var(--hb-transition);
}

.hb-gallery-grid a:hover img {
    transform: scale(1.08);
    filter: brightness(1.1);
}

/* --- Lightbox --- */
.hb-lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.hb-lightbox.hb-active {
    display: flex;
}

.hb-lightbox img {
    max-width: 90%;
    max-height: 90vh;
    border-radius: 4px;
}

.hb-lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: var(--hb-color-white);
    font-size: 2rem;
    cursor: pointer;
    font-family: var(--hb-font-body);
}

/* --- Q&A Accordion --- */
.hb-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.hb-accordion-item {
    margin-bottom: 10px;
    border: 1px solid var(--hb-color-border);
    border-radius: 4px;
    overflow: hidden;
}

.hb-question {
    padding: 18px 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--hb-color-card);
    font-size: 1rem;
    transition: background var(--hb-transition);
}

.hb-question:hover {
    background: #2a2a2a;
}

.hb-question::after {
    content: '+';
    font-size: 1.4rem;
    color: var(--hb-color-accent);
    transition: transform var(--hb-transition);
}

.hb-accordion-item.hb-active .hb-question::after {
    content: '−';
    transform: rotate(180deg);
}

.hb-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 20px;
    background: var(--hb-color-primary);
}

.hb-accordion-item.hb-active .hb-answer {
    max-height: 500px;
    padding: 20px;
}

.hb-answer p {
    font-size: 0.95rem;
    line-height: 1.8;
}

/* --- Product Cards (Merch) --- */
.hb-product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.hb-product-card {
    background: var(--hb-color-card);
    border-radius: 4px;
    overflow: hidden;
    transition: transform var(--hb-transition), box-shadow var(--hb-transition);
}

.hb-product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(229, 57, 53, 0.15);
}

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

.hb-product-info {
    padding: 15px;
}

.hb-product-name {
    font-size: 1rem;
    margin-bottom: 8px;
    color: var(--hb-color-white);
}

.hb-product-price {
    color: var(--hb-color-accent);
    font-size: 1.1rem;
    font-weight: 700;
}

/* --- Event Cards --- */
.hb-event-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.hb-event-item {
    display: flex;
    gap: 20px;
    background: var(--hb-color-card);
    padding: 20px;
    border-radius: 4px;
    border-left: 4px solid var(--hb-color-accent);
    transition: transform var(--hb-transition);
}

.hb-event-item:hover {
    transform: translateX(5px);
}

.hb-event-item img {
    width: 120px;
    height: 160px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
}

.hb-event-info h4 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.hb-event-info p {
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.hb-event-badge {
    display: inline-block;
    background: var(--hb-color-accent);
    color: var(--hb-color-white);
    padding: 3px 10px;
    border-radius: 3px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-top: 8px;
}

/* --- Join Us / CTA --- */
.hb-join-us {
    text-align: center;
    background: linear-gradient(135deg, var(--hb-color-dark), #2a0a0a);
    padding: 80px 20px;
}

.hb-join-us p {
    max-width: 600px;
    margin: 0 auto 30px;
    font-size: 1rem;
    line-height: 1.8;
}

.hb-social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 25px;
    flex-wrap: wrap;
}

.hb-social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border: 2px solid var(--hb-color-accent);
    border-radius: 50%;
    color: var(--hb-color-text);
    font-size: 1.2rem;
    transition: all var(--hb-transition);
}

.hb-social-link:hover {
    background: var(--hb-color-accent);
    color: var(--hb-color-white);
    transform: scale(1.1);
}

/* --- Buttons --- */
.hb-btn {
    display: inline-block;
    padding: 12px 30px;
    background: transparent;
    color: var(--hb-color-white);
    border: 2px solid var(--hb-color-accent);
    font-family: var(--hb-font-heading);
    font-size: 1rem;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all var(--hb-transition);
    text-transform: uppercase;
}

.hb-btn:hover {
    background: var(--hb-color-accent);
    color: var(--hb-color-white);
    box-shadow: 0 0 15px rgba(229, 57, 53, 0.4);
}

.hb-btn-solid {
    background: var(--hb-color-accent);
}

.hb-btn-solid:hover {
    background: #c62828;
}

/* --- Forms --- */
.hb-form-group {
    margin-bottom: 20px;
}

.hb-form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--hb-color-text);
    font-size: 0.95rem;
}

.hb-input,
.hb-textarea {
    width: 100%;
    padding: 12px 15px;
    background: transparent;
    border: none;
    border-bottom: 2px solid var(--hb-color-border);
    color: var(--hb-color-white);
    font-family: var(--hb-font-body);
    font-size: 1rem;
    transition: border-color var(--hb-transition);
    outline: none;
}

.hb-input:focus,
.hb-textarea:focus {
    border-bottom-color: var(--hb-color-accent);
}

.hb-textarea {
    min-height: 120px;
    resize: vertical;
}

.hb-radio-group {
    display: flex;
    gap: 20px;
    margin-top: 8px;
}

.hb-radio-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: var(--hb-color-text);
}

.hb-radio-label input[type="radio"] {
    accent-color: var(--hb-color-accent);
}

.hb-file-upload {
    padding: 15px;
    border: 2px dashed var(--hb-color-border);
    text-align: center;
    cursor: pointer;
    transition: border-color var(--hb-transition);
    color: var(--hb-color-text);
}

.hb-file-upload:hover {
    border-color: var(--hb-color-accent);
}

.hb-success-msg {
    display: none;
    text-align: center;
    padding: 30px;
    background: var(--hb-color-card);
    border: 2px solid var(--hb-color-accent);
    border-radius: 4px;
    margin-top: 20px;
}

.hb-success-msg.hb-show {
    display: block;
}

/* --- Footer --- */
.hb-footer {
    background: var(--hb-color-dark);
    padding: 50px 0 20px;
    border-top: 2px solid var(--hb-color-accent);
}

.hb-footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.hb-footer-col h4 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: var(--hb-color-accent);
    font-family: var(--hb-font-heading);
}

.hb-footer-col ul {
    list-style: none;
}

.hb-footer-col ul li {
    margin-bottom: 10px;
}

.hb-footer-col ul li a {
    color: var(--hb-color-text);
    font-size: 0.9rem;
    transition: color var(--hb-transition);
}

.hb-footer-col ul li a:hover {
    color: var(--hb-color-accent);
}

.hb-footer-social {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hb-footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--hb-color-border);
    border-radius: 50%;
    color: var(--hb-color-text);
    transition: all var(--hb-transition);
    font-size: 0.85rem;
}

.hb-footer-social a:hover {
    border-color: var(--hb-color-accent);
    color: var(--hb-color-accent);
}

.hb-footer-contact p {
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.hb-footer-bottom {
    border-top: 1px solid var(--hb-color-border);
    padding-top: 20px;
    text-align: center;
}

.hb-footer-certs {
    margin-bottom: 15px;
    font-size: 0.85rem;
    color: #888;
}

.hb-footer-certs a {
    color: #888;
    text-decoration: underline;
}

.hb-footer-certs a:hover {
    color: var(--hb-color-accent);
}

.hb-footer-honor {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 15px;
}

.hb-footer-honor img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.hb-footer-honor span {
    font-size: 0.85rem;
    color: #999;
}

.hb-footer-copy {
    font-size: 0.8rem;
    color: #666;
}

/* --- Page Hero (Subpages) --- */
.hb-page-hero {
    position: relative;
    height: 40vh;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--hb-color-dark);
}

.hb-page-hero img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
    filter: brightness(0.4);
}

.hb-page-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.hb-page-hero h1 {
    font-size: 2.5rem;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.8);
}

/* --- Page Content --- */
.hb-page-content {
    padding: 60px 0;
}

.hb-page-content p {
    margin-bottom: 20px;
    line-height: 1.8;
    font-size: 1rem;
}

.hb-page-content h2 {
    font-size: 1.8rem;
    margin: 40px 0 20px;
    color: var(--hb-color-accent);
}

.hb-page-content h3 {
    font-size: 1.4rem;
    margin: 30px 0 15px;
}

.hb-content-image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.hb-content-image-grid img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 4px;
    transition: transform var(--hb-transition);
}

.hb-content-image-grid img:hover {
    transform: scale(1.03);
}

/* --- APP Download Page --- */
.hb-app-section {
    text-align: center;
    padding: 80px 20px;
}

.hb-app-title {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.hb-app-subtitle {
    font-size: 1.1rem;
    color: var(--hb-color-text);
    margin-bottom: 40px;
}

.hb-app-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.hb-app-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    background: var(--hb-color-card);
    border: 2px solid var(--hb-color-accent);
    border-radius: 8px;
    color: var(--hb-color-white);
    font-size: 1rem;
    transition: all var(--hb-transition);
}

.hb-app-btn:hover {
    background: var(--hb-color-accent);
}

.hb-app-btn-icon {
    font-size: 1.5rem;
}

/* --- Parallax --- */
.hb-parallax-bg {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* --- Responsive Breakpoints --- */

/* Tablet (768px - 992px) */
@media (max-width: 992px) {
    .hb-hero h1 {
        font-size: 2.2rem;
    }

    .hb-section-title {
        font-size: 1.8rem;
    }

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

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

    .hb-fan-wall-grid {
        column-count: 2;
    }

    .hb-event-item {
        flex-direction: column;
    }

    .hb-event-item img {
        width: 100%;
        height: 200px;
    }
}

/* Mobile (< 768px) */
@media (max-width: 768px) {
    .hb-nav-links {
        display: none;
    }

    .hb-hamburger {
        display: flex;
    }

    .hb-mobile-nav {
        display: block;
    }

    .hb-hero {
        min-height: 50vh;
    }

    .hb-hero h1 {
        font-size: 1.8rem;
    }

    .hb-hero-quote {
        font-size: 0.85rem;
    }

    .hb-section-title {
        font-size: 1.5rem;
    }

    .hb-story-grid {
        grid-template-columns: 1fr;
    }

    .hb-tweet-grid {
        grid-template-columns: 1fr;
    }

    .hb-video-grid {
        grid-template-columns: 1fr;
    }

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

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

    .hb-fan-wall-grid {
        column-count: 1;
    }

    .hb-footer-grid {
        grid-template-columns: 1fr;
    }

    .hb-page-hero {
        height: 30vh;
        min-height: 200px;
    }

    .hb-page-hero h1 {
        font-size: 1.8rem;
    }

    .hb-event-grid {
        grid-template-columns: 1fr;
    }
}

/* Small phones (< 480px) */
@media (max-width: 480px) {
    .hb-hero h1 {
        font-size: 1.5rem;
    }

    .hb-product-grid {
        grid-template-columns: 1fr;
    }

    .hb-gallery-grid {
        grid-template-columns: 1fr;
    }

    .hb-app-buttons {
        flex-direction: column;
        align-items: center;
    }
}

/* Large desktop (> 1200px) */
@media (min-width: 1200px) {
    .hb-container {
        padding: 0 40px;
    }

    .hb-hero h1 {
        font-size: 3.5rem;
    }
}

/* --- Utility Classes --- */
.hb-text-center { text-align: center; }
.hb-text-accent { color: var(--hb-color-accent); }
.hb-mt-20 { margin-top: 20px; }
.hb-mb-20 { margin-bottom: 20px; }
.hb-mt-40 { margin-top: 40px; }
.hb-mb-40 { margin-bottom: 40px; }

/* --- Scroll Reveal Animation --- */
.hb-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.hb-reveal.hb-visible {
    opacity: 1;
    transform: translateY(0);
}