/* --- Variables & Reset --- */
:root {
    --bg-gradient: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460);
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --text-main: #ffffff;
    --text-muted: #cccccc;
    
    /* Platform Colors */
    --fb-color: #1877F2;
    --wa-color: #25D366;
    --rd-color: #FF4500;
    --dc-color: #5865F2;
    --tg-color: #0088cc;
    --li-color: #0077b5;
    --accent: #e94560;
}

/* --- 1. Global Performance Fix --- */
*, *::before, *::after {
    -webkit-tap-highlight-color: transparent;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
    background: var(--bg-gradient);
    background-attachment: fixed;
    min-height: 100vh;
    color: var(--text-main);
    overflow-x: hidden;
    position: relative;
    padding-bottom: 100px;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

/* --- 2. GPU Acceleration & Anti-Flicker --- */
.glass-header, .glass-panel, .glass-footer, .group-card, .side-menu, .blob {
    will-change: transform, backdrop-filter;
    transform: translateZ(0); 
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-perspective: 1000;
    perspective: 1000;
}

/* --- Background Animation --- */
.background-blobs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.blob {
    position: absolute;
    border-radius: 50%;
    opacity: 0.5;
    animation: float 15s infinite ease-in-out;
    filter: blur(60px); 
    pointer-events: none;
}

.blob-1 { background: var(--accent); width: 350px; height: 350px; top: -100px; left: -100px; }
.blob-2 { background: #0f3460; width: 450px; height: 450px; bottom: 5%; right: -150px; animation-delay: 2s; }
.blob-3 { background: #533483; width: 300px; height: 300px; top: 30%; left: 20%; animation-delay: 4s; }

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(40px, 60px) scale(1.1); }
}

/* --- Glassmorphism Base --- */
.glass-header, .glass-panel, .glass-footer, .group-card, .ad-card {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(15px) saturate(150%);
    -webkit-backdrop-filter: blur(15px) saturate(150%);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

/* --- Header --- */
.glass-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    border-bottom: 1px solid var(--glass-border);
    border-radius: 0 0 25px 25px;
}

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

.logo {
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.icon-btn, .hamburger {
    cursor: pointer;
    font-size: 1.3rem;
    transition: 0.3s;
    padding: 8px;
    border-radius: 50%;
}

.icon-btn:hover, .hamburger:hover { 
    background: rgba(255,255,255,0.1);
    color: var(--accent); 
}

/* --- Side Menu --- */
.side-menu {
    position: fixed;
    top: 0;
    left: -100%; 
    width: 280px;
    height: 100%;
    z-index: 2000;
    padding: 80px 30px;
    transition: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(15, 20, 35, 0.75); 
    backdrop-filter: blur(25px) saturate(180%);
    -webkit-backdrop-filter: blur(25px) saturate(180%);
    border-right: 1px solid var(--glass-border);
}

.side-menu.active { left: 0; }

.close-btn {
    position: absolute;
    top: 25px;
    right: 30px;
    font-size: 2.2rem;
    cursor: pointer;
    line-height: 1;
}

.side-menu ul { list-style: none; }
.side-menu li { margin-bottom: 35px; }
.side-menu a {
    text-decoration: none;
    color: var(--text-main);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: 0.3s ease;
    opacity: 0.8;
}

.side-menu a:hover {
    opacity: 1;
    color: var(--accent);
    transform: translateX(10px);
}

/* --- Controls Area (Search & Filter) --- */
#controls-area {
    padding: 20px;
    z-index: 500;
}

.hidden { display: none !important; }

.control-panel.glass-panel {
    border-radius: 35px;
    margin-bottom: 20px;
    padding: 25px;
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Modern Glass Search Bar --- */
#searchContainer.control-panel {
    background: rgba(0, 0, 0, 0.3); 
    padding: 10px; 
    border-radius: 50px; 
    display: flex;
    align-items: center;
    border: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}

#searchContainer:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 20px rgba(233, 69, 96, 0.2);
    background: rgba(0, 0, 0, 0.4);
}

#searchContainer input {
    width: 100%;
    background: transparent; 
    border: none;
    padding: 12px 25px;
    color: white;
    font-size: 1.1rem;
    outline: none;
}

#searchContainer input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

/* --- Smart Type Toggle (Mobile Fixed) --- */
.type-toggle {
    display: flex;
    flex-wrap: wrap; /* Allows buttons to drop to the next line on small screens */
    gap: 8px;
    background: rgba(0, 0, 0, 0.3);
    padding: 8px;
    border-radius: 15px; /* Better rounding for multi-row layout */
    border: 1px solid var(--glass-border);
}

.type-btn {
    flex: 1 1 auto; /* Allows organic sizing */
    padding: 10px 12px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    border-radius: 10px; /* Sharp corners to match the container */
    cursor: pointer;
    transition: 0.3s;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.9rem;
    white-space: nowrap; /* Prevents text breaking */
}

.type-btn:hover {
    color: white;
}

.type-btn.active {
    background: var(--accent);
    color: white;
    box-shadow: 0 4px 15px rgba(233, 69, 96, 0.4);
}

/* Filter Spacing */
.filter-container {
    display: flex;
    flex-direction: column;
    gap: 25px; 
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.filter-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
    padding-left: 10px;
}

/* --- Platform Icons & Instagram Gradient --- */
.platform-icons {
    display: flex;
    gap: 20px;
    font-size: 1.8rem;
    justify-content: center;
    flex-wrap: wrap;
    padding: 10px 0;
}

.platform-icons i { cursor: pointer; opacity: 0.5; transition: 0.3s; }
.platform-icons i:hover, .platform-icons i.active { opacity: 1; transform: scale(1.2); }
.platform-icons i.active { text-shadow: 0 0 15px currentColor; }

.fa-facebook { color: var(--fb-color); }
.fa-whatsapp { color: var(--wa-color); }
.fa-reddit { color: var(--rd-color); }
.fa-discord { color: var(--dc-color); }
.fa-telegram { color: var(--tg-color); }

/* Official Instagram Gradient */
.fa-instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}
.platform-icons i.fa-instagram:hover,
.platform-icons i.fa-instagram.active {
    filter: drop-shadow(0 0 12px rgba(225, 48, 108, 0.6));
}

.filter-row {
    display: flex;
    flex-direction: column;
    gap: 18px; 
}

select {
    width: 100%;
    padding: 14px 25px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--glass-border);
    color: white;
    border-radius: 50px; 
    appearance: none;
    cursor: pointer;
    outline: none;
    transition: 0.3s;
}

select:focus { border-color: var(--accent); }

.apply-btn {
    padding: 15px;
    background: var(--accent);
    border: none;
    color: white;
    border-radius: 50px;
    cursor: pointer;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: 0.3s;
    margin-top: 5px;
}

.apply-btn:hover {
    background: #ff5d78;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(233, 69, 96, 0.4);
}

/* --- Grid Layout --- */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    padding: 20px;
}

/* --- Group Card --- */
.group-card {
    border-radius: 25px;
    padding: 25px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    height: 400px;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.group-card:hover { transform: translateY(-10px); }

.card-bar {
    height: 6px;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
}
.group-card.fb .card-bar { background: var(--fb-color); }
.group-card.wa .card-bar { background: var(--wa-color); }
.group-card.rd .card-bar { background: var(--rd-color); }
.group-card.dc .card-bar { background: var(--dc-color); }
.group-card.tg .card-bar { background: var(--tg-color); }
.group-card.ig .card-bar { background: linear-gradient(45deg, #f09433, #bc1888); }

.card-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.platform-icon { font-size: 1.8rem; }
.group-card.fb .platform-icon { color: var(--fb-color); }
.group-card.wa .platform-icon { color: var(--wa-color); }
.group-card.rd .platform-icon { color: var(--rd-color); }
.group-card.dc .platform-icon { color: var(--dc-color); }
.group-card.tg .platform-icon { color: var(--tg-color); }

.group-name { font-size: 1.2rem; font-weight: 700; }

.card-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 15px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.card-desc {
    font-size: 0.95rem;
    line-height: 1.6;
    flex-grow: 1;
    overflow: hidden;
    margin-bottom: 15px;
    color: #eee;
}

.card-footer {
    border-top: 1px solid var(--glass-border);
    padding-top: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.join-btn {
    padding: 10px 25px;
    border-radius: 50px;
    border: none;
    font-weight: bold;
    cursor: pointer;
    color: white;
    transition: 0.3s;
}

.join-btn:hover { filter: brightness(1.2); transform: scale(1.05); }

.group-card.fb .join-btn { background: var(--fb-color); }
.group-card.wa .join-btn { background: var(--wa-color); }
.group-card.rd .join-btn { background: var(--rd-color); }
.group-card.dc .join-btn { background: var(--dc-color); }
.group-card.tg .join-btn { background: var(--tg-color); }
.group-card.ig .join-btn { background: linear-gradient(45deg, #f09433, #bc1888); }

/* --- Special Google Ad Box --- */
.ad-card {
    border-radius: 25px;
    height: 400px;
    display: flex;
    flex-direction: column;
    position: relative;
    background: linear-gradient(145deg, rgba(255, 215, 0, 0.03), rgba(0, 0, 0, 0.5));
    border: 1px solid rgba(255, 215, 0, 0.2); 
    box-shadow: 0 8px 32px rgba(255, 215, 0, 0.05);
    overflow: hidden;
    padding: 15px;
}

.ad-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 3px;
    background: linear-gradient(90deg, transparent, #ffd700, transparent);
    animation: scanline 3s linear infinite;
}

@keyframes scanline {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.ad-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: rgba(255, 215, 0, 0.15);
    color: #ffd700;
    padding: 5px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    z-index: 10;
    border: 1px solid rgba(255, 215, 0, 0.3);
    display: flex;
    align-items: center;
    gap: 6px;
}

.ad-content-wrapper {
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 40px; 
    width: 100%;
    height: 100%;
}

/* --- Footer Pagination --- */
.glass-footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: 25px 25px 0 0;
    z-index: 1000;
}

.nav-btn {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--glass-border);
    color: white;
    padding: 10px 20px;
    border-radius: 50px;
    cursor: pointer;
    transition: 0.3s;
}

.nav-btn:hover { background: var(--accent); border-color: var(--accent); }

/* --- Desktop Layout Fixes --- */
@media (min-width: 768px) {
    .filter-row {
        flex-direction: row;
    }
    .filter-row select {
        flex: 1;
    }
}

.reveal-on-scroll {
    opacity: 0;
    transform: translateY(20px) translateZ(0);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.reveal-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0) translateZ(0);
}

/* --- Modal Ad Styling --- */
.modal-ad-box {
    margin-top: 20px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px dashed rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    gap: 15px;
}

.ad-tag {
    position: absolute;
    top: -10px;
    left: 15px;
    background: #f1c40f;
    color: #000;
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: bold;
}

.ad-content {
    display: flex;
    align-items: center;
    gap: 15px;
}

.ad-content i {
    font-size: 1.5rem;
    color: #f1c40f;
}

.ad-content p {
    font-size: 0.8rem;
    color: #ccc;
    margin: 0;
}

.ad-btn {
    background: transparent;
    border: 1px solid #f1c40f;
    color: #f1c40f;
    padding: 5px 15px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.8rem;
    white-space: nowrap;
    transition: 0.3s;
}

.ad-btn:hover {
    background: #f1c40f;
    color: #000;
}

/* --- Layout Fixes --- */
.preview-title-row {
    display: flex;
    align-items: center;
    gap: 15px;
}

.platform-badge {
    font-size: 0.8rem;
    padding: 2px 8px;
    border-radius: 4px;
    background: rgba(255,255,255,0.1);
    color: var(--text-muted);
}

/* =========================================================
   11. PREVIEW MODAL (Glassmorphism Pop-up)
========================================================= */

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(10, 15, 30, 0.6); 
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 3000; 
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.overlay.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.preview-modal {
    width: 90%;
    max-width: 480px;
    max-height: 85vh;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px) saturate(150%);
    -webkit-backdrop-filter: blur(20px) saturate(150%);
    border: 1px solid var(--glass-border);
    border-radius: 25px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: scale(1) translateY(0);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.overlay.hidden .preview-modal {
    transform: scale(0.9) translateY(30px);
}

.preview-header {
    padding: 20px 25px;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.03);
}

.close-modal {
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
    color: var(--text-muted);
    transition: color 0.3s, transform 0.3s;
}

.close-modal:hover {
    color: var(--accent);
    transform: rotate(90deg);
}

.preview-scroll {
    padding: 25px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.preview-scroll::-webkit-scrollbar {
    width: 6px;
}
.preview-scroll::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
}

.preview-description {
    font-size: 1rem;
    line-height: 1.6;
    color: #eee;
}

.preview-section h3 {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 10px;
}

.rules-list {
    list-style: none;
    padding: 0;
}

.rules-list li {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.rules-list li i {
    color: var(--wa-color); 
}

.preview-actions {
    padding: 20px 25px;
    border-top: 1px solid var(--glass-border);
    display: flex;
    gap: 15px;
    background: rgba(255, 255, 255, 0.03);
}

.preview-actions .nav-btn {
    flex: 0.4;
    text-align: center;
}

.preview-actions .join-btn.full-width {
    flex: 1;
    font-size: 1.1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    background: var(--accent); /* Typo Fixed Here */
}