/* ==========================================================================
   DYNAMIC THEME VARIABLES
   ========================================================================== */
:root {
    /* LIGHT MODE DEFAULTS */
    --bg-color: #ffffff;
    --surface-color: #f2f2f2;
    --text-primary: #000000;
    --text-secondary: #555555;
    
    --accent-color: #111111;
    --accent-hover: #333333;
    --btn-text-color: #ffffff;
    
    --card-hover: #e5e5e5;
    --border-color: #e0e0e0;
    
    --glass-bg: rgba(255, 255, 255, 0.85);
    --nav-bg: rgba(0, 0, 0, 0.5); 
    
    --font-family: 'Inter', sans-serif;
}

[data-theme="dark"] {
    /* DARK MODE OVERRIDES */
    --bg-color: #0a0a0a;
    --surface-color: #141414;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    
    --accent-color: #ffffff;
    --accent-hover: #cccccc;
    --btn-text-color: #000000;
    
    --card-hover: #1f1f1f;
    --border-color: #2a2a2a;
    
    --glass-bg: rgba(10, 10, 10, 0.85);
    --nav-bg: rgba(0, 0, 0, 0.7);
}

/* ==========================================================================
   BASE STYLES
   ========================================================================== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; height: 100%; }
body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-family);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    padding-bottom: 120px; 
    -webkit-font-smoothing: antialiased;
    transition: background-color 0.3s, color 0.3s; 
}

.hidden { display: none !important; }
#home-view, #details-view, #shop-view, #profile-view { flex: 1; }

.material-symbols-rounded {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    display: flex; align-items: center; justify-content: center;
}

.icon-filled {
    font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24 !important;
    color: #ff3333 !important;
}

/* ==========================================================================
   TOP NAVIGATION BAR
   ========================================================================== */
.top-nav {
    position: fixed;
    top: 0; left: 0; width: 100%;
    height: 70px;
    background-color: var(--nav-bg); 
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    z-index: 2000; 
    border-bottom: 1px solid rgba(255,255,255,0.1);
    transition: background-color 0.3s;
}

.nav-left { display: flex; align-items: center; gap: 20px; }

.nav-logo {
    color: #ffffff;
    font-weight: 900;
    font-size: 1.2rem;
    letter-spacing: 2px;
    text-decoration: none;
    transition: opacity 0.2s;
}
.nav-logo:hover {
    opacity: 0.8;
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 15px;
}

#user-info-panel {
    display: flex;
    align-items: center;
    gap: 15px;
    color: #ffffff;
}

.user-greeting-btn {
    background: transparent;
    border: none;
    color: white;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    font-family: var(--font-family);
    transition: opacity 0.2s;
}
.user-greeting-btn:hover { opacity: 0.7; }

.points-badge {
    background: linear-gradient(135deg, #ffc107, #ff9800);
    color: #000;
    padding: 4px 10px;
    border-radius: 20px;
    font-weight: 800;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 4px;
    box-shadow: 0 2px 10px rgba(255, 152, 0, 0.4);
}

.nav-btn {
    background: rgba(255,255,255,0.1);
    color: #ffffff;
    border: 1px solid rgba(255,255,255,0.2);
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: background 0.2s;
    font-family: var(--font-family);
}

.nav-btn .material-symbols-rounded { font-size: 1.1rem; }
.nav-btn:hover { background: rgba(255,255,255,0.2); }

.theme-btn { padding: 8px; border-radius: 50%; }

/* ==========================================================================
   CUSTOM SLIDERS
   ========================================================================== */
input[type="range"] {
    -webkit-appearance: none;
    appearance: none; background: transparent; cursor: pointer; width: 100%;
}
input[type="range"]:focus { outline: none; }
input[type="range"]::-webkit-slider-runnable-track {
    background: #555555; height: 6px; border-radius: 10px; transition: background 0.2s ease;
}
input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none; appearance: none;
    margin-top: -4px; 
    background-color: var(--accent-color);
    height: 14px; width: 14px; border-radius: 50%;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    transition: transform 0.1s ease, background-color 0.2s ease;
}
input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.3); }

/* ==========================================================================
   HOME VIEW (Hero & Grid)
   ========================================================================== */
.hero {
    position: relative; height: 70vh; 
    display: flex; align-items: center; justify-content: center;
    text-align: center; background-color: var(--surface-color);
    overflow: hidden; animation: fadeIn 1s ease-in-out;
}
.hero-bg-media {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; z-index: 1;
}
.hero-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.4); z-index: 2;
}
.hero-content { position: relative; z-index: 3; margin-top: 50px;}

.hero h1 {
    font-size: 4rem; font-weight: 900; letter-spacing: -2px; margin-bottom: 10px;
    color: #ffffff; text-shadow: 0 4px 15px rgba(0,0,0,0.5);
}
.hero p {
    font-size: 1.2rem; color: #eeeeee; margin-bottom: 30px;
    font-weight: 600; text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.btn-primary {
    background-color: var(--accent-color); color: var(--btn-text-color);
    padding: 14px 30px; text-decoration: none; font-weight: 800;
    text-transform: uppercase; font-size: 0.9rem; letter-spacing: 1px;
    border-radius: 30px; transition: transform 0.2s, box-shadow 0.2s;
    display: inline-flex; justify-content: center; align-items: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); border: none; cursor: pointer;
    font-family: var(--font-family);
}
.btn-primary:hover {
    transform: translateY(-3px); box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
    background-color: var(--accent-hover);
}
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }

.small-btn { padding: 10px 20px; font-size: 0.8rem; }

/* ==========================================================================
   LIBRARY HEADER & FILTERS
   ========================================================================== */
.library-section { padding: 80px 20px; max-width: 1200px; margin: 0 auto; }

.library-header {
    display: flex; justify-content: space-between; align-items: flex-end;
    margin-bottom: 40px; flex-wrap: wrap; gap: 20px;
}
.library-header h2 { font-size: 2.5rem; font-weight: 900; letter-spacing: -1px; margin-bottom: 0; }

.library-controls {
    display: flex; align-items: center; gap: 15px; flex-wrap: wrap; flex-grow: 1; justify-content: flex-end;
}

.filter-tabs {
    display: flex; background-color: var(--surface-color); border-radius: 30px;
    padding: 5px; border: 1px solid var(--border-color); transition: background-color 0.3s;
}
.filter-btn {
    background: transparent; border: none; padding: 8px 16px; border-radius: 25px;
    font-weight: 700; font-size: 0.85rem; color: var(--text-secondary); cursor: pointer;
    transition: all 0.2s; display: flex; align-items: center; gap: 5px; font-family: var(--font-family);
}
.filter-btn .material-symbols-rounded { font-size: 1.1rem; }
.filter-btn.active {
    background-color: var(--bg-color); color: var(--text-primary); box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.quality-dropdown {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: var(--font-family);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 12px 15px;
    border-radius: 30px;
    outline: none;
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s, background-color 0.3s;
}
.quality-dropdown:focus {
    border-color: var(--text-primary);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.search-container {
    display: flex; align-items: center; background-color: var(--surface-color);
    border-radius: 30px; padding: 10px 20px; border: 1px solid var(--border-color);
    transition: box-shadow 0.2s, border-color 0.2s, background-color 0.3s; width: 100%; max-width: 250px;
}
.search-container:focus-within {
    border-color: var(--text-primary); box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}
.search-container .material-symbols-rounded { color: var(--text-secondary); font-size: 1.4rem; margin-right: 10px;}
#search-bar {
    border: none; background: transparent; outline: none; width: 100%;
    font-family: var(--font-family); font-size: 0.95rem; font-weight: 600; color: var(--text-primary);
}
#search-bar::placeholder { color: var(--text-secondary); font-weight: 500; }

/* ==========================================================================
   SONG GRID & QUALITY BADGES
   ========================================================================== */
.song-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 30px; }

.song-card {
    background-color: var(--surface-color); border-radius: 16px; padding: 15px; text-align: left;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s, background-color 0.3s;
    cursor: pointer; position: relative; animation: slideUp 0.6s ease-out forwards; opacity: 0;
    border: 1px solid var(--border-color);
}
.song-card:hover { 
    transform: translateY(-8px); 
    background-color: var(--card-hover); 
    box-shadow: 0 15px 30px rgba(0,0,0,0.1); 
    border-color: var(--border-color);
}

.card-img-container { position: relative; }
.song-card img {
    width: 100%; aspect-ratio: 1 / 1; border-radius: 10px; object-fit: cover; margin-bottom: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2); transition: box-shadow 0.3s;
}
.song-card:hover img { box-shadow: 0 8px 25px rgba(0,0,0,0.3); }

.like-btn {
    background: transparent; border: none; color: var(--text-secondary); cursor: pointer;
    transition: transform 0.2s, color 0.2s; display: flex; align-items: center; justify-content: center;
}
.like-btn:hover { transform: scale(1.1); color: var(--text-primary); }

.card-like-btn {
    position: absolute; top: 10px; right: 10px;
    background: rgba(0,0,0,0.5); backdrop-filter: blur(5px); color: white;
    width: 35px; height: 35px; border-radius: 50%;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}
.card-like-btn .material-symbols-rounded { font-size: 1.2rem; }

.quality-badge {
    display: inline-block; padding: 4px 8px; border-radius: 6px; font-size: 0.7rem;
    font-weight: 800; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px;
}
.badge-cdq { background-color: #28a745; color: white; }
.badge-hq { background-color: #ffc107; color: black; }
.badge-lq { background-color: #dc3545; color: white; }
.badge-snippet { background-color: #6c757d; color: white; }

.song-card h3 { font-size: 1.1rem; font-weight: 800; margin-bottom: 5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.song-card p { font-size: 0.9rem; font-weight: 600; color: var(--text-secondary); }

.card-play-btn {
    position: absolute; bottom: 20px; right: 20px; background-color: var(--accent-color);
    color: var(--btn-text-color); border: none; width: 45px; height: 45px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; cursor: pointer; opacity: 0;
    transform: translateY(10px); transition: all 0.3s ease; box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}
.song-card:hover .card-play-btn { opacity: 1; transform: translateY(0); }
.card-play-btn:hover { background-color: var(--accent-hover); transform: scale(1.1) !important; }

/* ==========================================================================
   DETAILS VIEW
   ========================================================================== */
.details-container { max-width: 1000px; margin: 0 auto; padding: 120px 20px 60px 20px; animation: fadeIn 0.4s ease-out; }

.back-button {
    background: none; border: none; color: var(--text-secondary); font-size: 1rem;
    font-weight: 800; text-transform: uppercase; letter-spacing: 1px; cursor: pointer;
    margin-bottom: 50px; display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-family);
    transition: color 0.2s, transform 0.2s;
}
.back-button:hover { color: var(--text-primary); transform: translateX(-5px); }

/* FIXED: Changed align-items to flex-start to prevent cover movement */
.details-layout { 
    display: flex; 
    gap: 60px; 
    align-items: flex-start; 
}
.details-layout img { width: 400px; height: 400px; border-radius: 12px; object-fit: cover; box-shadow: 0 20px 50px rgba(0,0,0,0.25); }
.details-info { flex-grow: 1; }

.details-title-row { display: flex; align-items: center; gap: 20px; margin-bottom: 30px; flex-wrap: wrap;}
.details-title-row h2 { font-size: 4rem; line-height: 1; text-transform: uppercase; font-weight: 900; letter-spacing: -2px; }
.large-like .material-symbols-rounded { font-size: 2.5rem; }

#details-quality-badge { font-size: 0.9rem; padding: 6px 12px; margin-bottom: 0; }

.variants-link {
    display: inline-flex; align-items: center; gap: 5px; background-color: var(--surface-color);
    color: var(--text-primary); padding: 6px 12px; border-radius: 20px; text-decoration: none;
    font-weight: 800; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px;
    border: 1px solid var(--border-color); transition: all 0.2s;
}
.variants-link .material-symbols-rounded { font-size: 1.1rem; }
.variants-link:hover { background-color: var(--text-primary); color: var(--btn-text-color); }

.details-player-controls {
    display: flex; align-items: center; gap: 30px; margin-bottom: 40px;
    background-color: var(--surface-color); padding: 20px 30px; border-radius: 16px; transition: background-color 0.3s;
}
.big-play-btn {
    width: 60px; height: 60px; border-radius: 50%; background-color: var(--accent-color);
    color: var(--btn-text-color); border: none; cursor: pointer; display: flex; align-items: center; justify-content: center;
    transition: transform 0.2s, background-color 0.2s; box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}
.big-play-btn .material-symbols-rounded { font-size: 2rem; }
.big-play-btn:hover { transform: scale(1.05); background-color: var(--accent-hover); }

#details-description { font-size: 1.1rem; line-height: 1.7; font-weight: 500; color: var(--text-secondary); }

.variants-container { margin-top: 40px; padding: 30px; background-color: var(--surface-color); border-radius: 16px; animation: slideUp 0.3s ease-out; transition: background-color 0.3s; }
.variants-container h3 { margin-bottom: 20px; font-size: 1rem; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; color: var(--text-secondary); }
.variants-list { display: flex; flex-direction: column; gap: 12px; }
.variant-btn {
    background-color: var(--bg-color); border: 1px solid var(--border-color); color: var(--text-primary);
    padding: 15px 20px; border-radius: 10px; cursor: pointer; font-weight: 700; text-align: left; display: flex; align-items: center; gap: 10px;
    transition: all 0.2s; font-family: var(--font-family); font-size: 1rem;
}
.variant-btn:hover { border-color: var(--text-primary); transform: translateX(5px); }

/* ==========================================================================
   IMPROVED VOTES & COMMENTS
   ========================================================================== */
.song-votes { display: flex; gap: 15px; margin: 20px 0; }
.vote-btn {
    background: var(--surface-color); border: 1px solid var(--border-color); color: var(--text-primary);
    padding: 8px 16px; border-radius: 20px; display: flex; align-items: center; gap: 8px;
    font-weight: 700; cursor: pointer; transition: all 0.2s; font-family: var(--font-family);
}
.vote-btn:hover { border-color: var(--text-primary); }
.voted-up { border-color: #28a745; color: #28a745; }
.voted-down { border-color: #dc3545; color: #dc3545; }

.comments-section { margin-top: 40px; }
.comment-input-area { display: flex; gap: 10px; margin-bottom: 20px; }
#comment-input {
    flex-grow: 1; background: var(--surface-color); border: 1px solid var(--border-color);
    padding: 12px 15px; border-radius: 20px; color: var(--text-primary); outline: none; font-family: var(--font-family);
}
.comment-bubble { background: var(--surface-color); padding: 15px; border-radius: 12px; margin-bottom: 10px; }
.comment-user { font-weight: 800; font-size: 0.9rem; }
.comment-date { font-size: 0.8rem; color: var(--text-secondary); margin-left: 10px; }
.comment-text { margin-top: 5px; font-size: 0.95rem; }

/* ==========================================================================
   SHOP (FIXED DISPLAY AND COLORS)
   ========================================================================== */
.shop-container { max-width: 1200px; margin: 0 auto; padding: 120px 20px 60px 20px; }
.shop-header { text-align: center; margin-bottom: 60px; }
.shop-header h2 { font-size: 3rem; font-weight: 900; letter-spacing: -2px; margin-bottom: 10px; color: var(--text-primary); }
.shop-header p { font-size: 1.2rem; color: var(--text-secondary); }

.shop-section { margin-bottom: 60px; }
.shop-section h3 { font-size: 1.8rem; font-weight: 800; margin-bottom: 20px; padding-bottom: 10px; border-bottom: 1px solid var(--border-color); color: var(--text-primary); }

.shop-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 30px; }

.shop-item {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    transition: transform 0.2s, box-shadow 0.2s;
    width: 100%;
}
.shop-item:hover { transform: translateY(-5px); box-shadow: 0 10px 20px rgba(0,0,0,0.1); }

.shop-item-preview {
    width: 100%;
    height: 120px;
    border-radius: 8px;
    background: #333;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-bottom: 15px;
}
.shop-item-preview img { width: 100%; height: 100%; object-fit: cover; }
.shop-item-preview .material-symbols-rounded { font-size: 3rem; color: white; }

.shop-item-info { width: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 80px; }
.shop-item-title { font-weight: 800; font-size: 1.1rem; margin-bottom: 5px; color: var(--text-primary); display: block; width: 100%; }
.shop-item-price { font-weight: 700; color: #ff9800; display: flex; align-items: center; justify-content: center; gap: 5px; margin-bottom: 15px; width: 100%; }

/* ==========================================================================
   FOOTER SECTION
   ========================================================================== */
.site-footer { text-align: center; padding: 60px 20px 80px 20px; background-color: var(--surface-color); width: 100%; transition: background-color 0.3s; }
.footer-links { display: flex; justify-content: center; gap: 30px; margin-bottom: 25px; }
.footer-links a { color: var(--text-primary); text-decoration: none; font-weight: 800; text-transform: uppercase; font-size: 0.9rem; letter-spacing: 1px; transition: color 0.2s; }
.footer-links a:hover { color: var(--text-secondary); }
.disclaimer { font-size: 0.85rem; color: var(--text-secondary); margin: 0 auto 25px auto; max-width: 600px; line-height: 1.6; font-weight: 500; }
.disclaimer a { color: var(--text-primary); text-decoration: none; font-weight: 800; border-bottom: 1px solid var(--text-primary); }
.disclaimer a:hover { color: var(--accent-hover); border-color: var(--accent-hover); }
.site-footer p:last-child { color: var(--text-secondary); font-size: 0.85rem; font-weight: 600; }

/* ==========================================================================
   BOTTOM AUDIO PLAYER 
   ========================================================================== */
.player-bar {
    position: fixed; bottom: 0; left: 0; width: 100%;
    background-color: var(--glass-bg); backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px);
    border-top: 1px solid var(--border-color); display: flex; align-items: center; justify-content: space-between;
    padding: 15px 40px; z-index: 1000; transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), background-color 0.3s, border-color 0.3s;
}
.player-bar.hidden { transform: translateY(100%); }

.player-info { display: flex; align-items: center; gap: 15px; width: 25%; }
.player-info img { width: 55px; height: 55px; border-radius: 8px; object-fit: cover; box-shadow: 0 4px 10px rgba(0,0,0,0.2); }
.player-text { flex-grow: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.player-text h4 { font-size: 1rem; font-weight: 800; margin-bottom: 2px; }
.player-text p { font-size: 0.85rem; font-weight: 600; color: var(--text-secondary); }
.player-like { margin-left: 10px; }

.player-controls { display: flex; align-items: center; justify-content: center; gap: 15px; width: 15%; }
.control-btn {
    background-color: var(--accent-color); color: var(--btn-text-color); border: none; width: 45px; height: 45px; border-radius: 50%;
    cursor: pointer; display: flex; align-items: center; justify-content: center; transition: transform 0.1s, background-color 0.2s;
}
.control-btn:hover { background-color: var(--accent-hover); transform: scale(1.05); }
.small-btn { width: 35px; height: 35px; background-color: transparent; color: var(--text-primary); }
.small-btn:hover { background-color: rgba(128,128,128,0.2); transform: scale(1.1); }

.player-progress { display: flex; align-items: center; gap: 15px; width: 40%; }
.player-progress span { font-size: 0.8rem; font-weight: 700; color: var(--text-secondary); min-width: 40px; text-align: center; }

.player-volume { display: flex; align-items: center; gap: 10px; width: 15%; justify-content: flex-end; }
.player-volume .material-symbols-rounded { color: var(--text-secondary); }

/* ==========================================================================
   ANIMATIONS & MOBILE
   ========================================================================== */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 768px) {
    .top-nav { padding: 0 20px; height: 60px; }
    .nav-user span { display: none; } 
    .points-badge { display: flex !important; } 
    .player-bar { flex-direction: column; padding: 20px; gap: 20px; }
    .player-info { width: 100%; justify-content: flex-start; }
    .player-controls { width: 100%; }
    .player-progress, .player-volume { width: 100%; justify-content: center; }
    body { padding-bottom: 280px; }
    .details-layout { flex-direction: column; text-align: center; }
    .details-layout img { width: 100%; height: auto; aspect-ratio: 1/1; }
    .details-title-row { align-items: center; justify-content: center; }
    .details-player-controls { flex-direction: column; padding: 30px 20px; }
    .library-header { flex-direction: column; align-items: flex-start; }
    .library-controls { flex-direction: column; width: 100%; align-items: stretch;}
    .search-container { max-width: 100%; }
}

/* ==========================================================================
   SUBPAGE SPECIFIC STYLES (CENTERED & POLISHED)
   ========================================================================== */
.page-content {
    padding: 60px 20px;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.content-box {
    background-color: var(--surface-color);
    padding: 50px;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: background-color 0.3s;
}

.content-box h2 {
    margin-bottom: 25px;
    font-size: 2.5rem;
    font-weight: 900;
    letter-spacing: -1px;
}

.content-box h3 {
    margin-top: 40px;
    margin-bottom: 15px;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-primary);
}

.content-box p {
    margin-bottom: 15px;
    line-height: 1.8;
    font-weight: 500;
}

.content-box ul {
    margin-bottom: 20px;
    list-style: none;
    color: var(--text-secondary);
    line-height: 1.8;
    font-weight: 500;
}

.content-box a {
    color: var(--text-primary);
    font-weight: 800;
    text-decoration: none;
    border-bottom: 2px solid var(--accent-color);
    transition: all 0.2s;
}

.content-box a:hover {
    color: var(--accent-hover);
    border-bottom-color: var(--accent-hover);
}

.social-btn {
    display: inline-flex;
    align-items: center;
    background-color: var(--accent-color);
    color: var(--btn-text-color);
    padding: 14px 28px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 800;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    margin-top: 20px;
    transition: transform 0.2s, box-shadow 0.2s, background-color 0.2s;
    border: none;
}

.social-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
    background-color: var(--accent-hover);
}