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

body {
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    color: white;
    font-family: 'Arial', sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    text-align: center;
    overflow-x: hidden;
    -webkit-user-select: none;  /* Safari */
    -moz-user-select: none;     /* Firefox */
    -ms-user-select: none;      /* IE 10+ */
    user-select: none;          /* Standard */
}

/* Desabilitar arrastar imagens */
img {
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-drag: none;
    pointer-events: none;
}

/* Proteção adicional contra seleção e cópia */
* {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

/* Proteção contra impressão */
@media print {
    * {
        display: none !important;
    }
}

/* Proteção contra seleção de texto */
::selection {
    background: transparent !important;
    color: inherit !important;
}

::-moz-selection {
    background: transparent !important;
    color: inherit !important;
}

.container {
    max-width: 900px;
    padding: 30px 20px;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.logo {
    margin-bottom: 30px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.logo img {
    max-width: 120px;
    height: auto;
    border-radius: 50%;
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.logo img:hover {
    transform: scale(1.1);
    box-shadow: 0 0 40px rgba(255, 255, 255, 0.5);
}

.promo-image {
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}

.promo-image img {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    transition: transform 0.3s ease;
}

.promo-image:hover img {
    transform: scale(1.05);
}

.promo-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(0, 136, 204, 0.2), rgba(255, 0, 0, 0.2));
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 15px;
}

.promo-image:hover::before {
    opacity: 1;
}

h1 {
    font-size: 2.5em;
    margin-bottom: 15px;
    background: linear-gradient(45deg, #ffffff, #0088cc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

h2 {
    font-size: 1.8em;
    color: #ff4444;
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: blink 2s infinite;
    text-shadow: 0 0 10px rgba(255, 68, 68, 0.5);
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0.7;
    }
}

p {
    font-size: 1.2em;
    margin-bottom: 30px;
    line-height: 1.6;
    color: #e0e0e0;
}

.telegram-button {
    background: linear-gradient(45deg, #0088cc, #00aaff);
    color: white;
    padding: 18px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 1.3em;
    font-weight: bold;
    display: inline-flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0, 136, 204, 0.4);
    position: relative;
    overflow: hidden;
}

.telegram-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.telegram-button:hover::before {
    left: 100%;
}

.telegram-button:hover {
    background: linear-gradient(45deg, #006699, #0088cc);
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0, 136, 204, 0.6);
}

.telegram-button:active {
    transform: translateY(-1px);
}

.telegram-button svg {
    width: 28px;
    height: 28px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

.footer-text {
    font-size: 1em;
    color: #aaa;
    font-style: italic;
    margin-top: 20px;
}

.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(0, 136, 204, 0.6);
    border-radius: 50%;
    animation: float 6s infinite linear;
}

@keyframes float {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) rotate(360deg);
        opacity: 0;
    }
}

/* Responsividade */
@media (max-width: 768px) {
    .container {
        padding: 20px 15px;
    }

    h1 {
        font-size: 2em;
    }

    h2 {
        font-size: 1.4em;
    }

    p {
        font-size: 1em;
    }

    .telegram-button {
        padding: 15px 30px;
        font-size: 1.1em;
    }

    .logo img {
        max-width: 100px;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.6em;
    }

    h2 {
        font-size: 1.2em;
        letter-spacing: 1px;
    }

    .telegram-button {
        padding: 12px 25px;
        font-size: 1em;
        gap: 10px;
    }

    .telegram-button svg {
        width: 24px;
        height: 24px;
    }
}

/* Efeitos de hover para dispositivos touch */
@media (hover: none) {
    .telegram-button:hover {
        transform: none;
        box-shadow: 0 8px 25px rgba(0, 136, 204, 0.4);
    }
    
    .promo-image:hover img {
        transform: none;
    }
    
    .logo img:hover {
        transform: none;
    }
}

@keyframes shake {
    0%, 100% { transform: translateX(0) translateY(-3px); }
    25% { transform: translateX(-5px) translateY(-3px); }
    75% { transform: translateX(5px) translateY(-3px); }
}