* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-color: #050505;
    --glass-bg: rgba(15, 15, 20, 0.45);
    --glass-border: rgba(255, 255, 255, 0.08);
    --primary: #00ffcc;
    --primary-glow: rgba(0, 255, 204, 0.5);
    --whatsapp: #25D366;
    --youtube: #FF0000;
    --text-main: #ffffff;
    --text-dim: #a0aab5;
}

body {
    background-color: var(--bg-color);
    font-family: 'Cairo', sans-serif;
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    perspective: 1000px;
}

#particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.ambient-glow {
    position: absolute;
    width: 60vw;
    height: 60vh;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 60%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.15;
    z-index: 2;
    pointer-events: none;
    animation: pulse 8s infinite alternate;
}

@keyframes pulse {
    0% { transform: translate(-50%, -50%) scale(1); opacity: 0.1; }
    100% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.25; }
}

.container {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 500px;
    padding: 20px;
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 40px 30px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transform-style: preserve-3d;
    position: relative;
    overflow: hidden;
    transition: transform 0.1s ease-out;
}

.panel-glare {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        to bottom right,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.05) 40%,
        rgba(255, 255, 255, 0) 50%
    );
    transform: rotate(30deg);
    pointer-events: none;
    z-index: 1;
}

.content-wrapper {
    position: relative;
    z-index: 2;
    transform: translateZ(40px); 
}

.brand-container {
    text-align: center;
    margin-bottom: 30px;
}

.cyber-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    font-weight: 900;
    letter-spacing: 2px;
    background: linear-gradient(to right, #fff, var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    display: inline-block;
    margin-bottom: 10px;
    filter: drop-shadow(0 0 10px var(--primary-glow));
}

.subtitle-container {
    font-size: 1.1rem;
    color: var(--primary);
    font-weight: 700;
    height: 30px;
    text-shadow: 0 0 8px var(--primary-glow);
}

.cursor {
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.divider {
    height: 1px;
    width: 100%;
    background: linear-gradient(90deg, transparent, var(--primary-glow), transparent);
    margin: 25px 0;
}

.social-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.social-btn {
    text-decoration: none;
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    padding: 16px 20px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    display: block;
}

.btn-content {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.1rem;
    font-weight: 700;
}

.btn-content i {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.btn-glow {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
    z-index: 1;
}

.social-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
}

.social-btn:hover .btn-glow {
    left: 100%;
}

.social-btn:hover .btn-content i {
    transform: scale(1.2);
}

.whatsapp:hover {
    border-color: var(--whatsapp);
    background: rgba(37, 211, 102, 0.1);
}
.whatsapp:hover i { color: var(--whatsapp); text-shadow: 0 0 10px var(--whatsapp); }

.whatsapp-group:hover {
    border-color: var(--primary);
    background: rgba(0, 255, 204, 0.1);
}
.whatsapp-group:hover i { color: var(--primary); text-shadow: 0 0 10px var(--primary); }

.youtube:hover {
    border-color: var(--youtube);
    background: rgba(255, 0, 0, 0.1);
}
.youtube:hover i { color: var(--youtube); text-shadow: 0 0 10px var(--youtube); }

.footer-note {
    text-align: center;
    margin-top: 30px;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.75rem;
    color: var(--text-dim);
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    opacity: 0.6;
}

.agency-credit {
    text-align: center;
    margin-top: 15px;
    font-size: 0.85rem;
}

.agency-credit a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    opacity: 0.8;
}

.agency-credit a:hover {
    opacity: 1;
    text-shadow: 0 0 10px var(--primary-glow);
}

@media (max-width: 480px) {
    .glass-panel { padding: 30px 20px; }
    .cyber-title { font-size: 2.2rem; }
    .subtitle-container { font-size: 0.95rem; }
    .btn-content { font-size: 1rem; }
}