/* RESET E CONFIGURAÇÕES GLOBAIS */
:root {
    --color-background: #050208;
    --color-spotlight: #120b1f;
    --color-text: #e0e0e0;
    --color-title: #ffffff;
    --color-yes: #4a00e0;
    --color-yes-glow: #8e2de2;
    --color-no: #c21500;
    --color-no-glow: #ff416c;

    /* Variáveis para a posição do mouse, controladas via JS */
    --mouse-x: 50%;
    --mouse-y: 50%;
}

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

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--color-background);
    color: var(--color-text);
    height: 100vh;
    overflow: hidden; /* Esconde barras de rolagem */
    display: grid;
    place-items: center;

    /* EFEITO SPOTLIGHT CÓSMICO */
    background-image: 
        radial-gradient(
            circle at var(--mouse-x) var(--mouse-y),
            var(--color-spotlight) 0%,
            var(--color-background) 25%
        ),
        url('https://www.transparenttextures.com/patterns/stardust.png');
    transition: background-position 0.1s ease-out;
}

/* CONTAINER PRINCIPAL */
.invitation-container {
    text-align: center;
    max-width: 600px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

/* CONTEÚDO DE TEXTO */
.title {
    font-family: 'Teko', sans-serif;
    font-size: clamp(2.5rem, 8vw, 4.5rem); /* Fonte responsiva */
    color: var(--color-title);
    letter-spacing: 3px;
    text-transform: uppercase;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
    margin-bottom: 0.5rem;
    min-height: 1.2em;
    /* NOVO: Transição para o fade out */
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.subtitle {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    line-height: 1.6;
    min-height: 3.2em;
    /* NOVO: Transição para o fade out */
    transition: opacity 0.5s ease, transform 0.5s ease;
}

/* Classe para animar o fade out */
.fade-out {
    opacity: 0 !important;
    transform: translateY(-20px) !important;
}

/* Efeito de cursor de digitação */
.typing-cursor::after {
    content: '|';
    font-weight: bold;
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    from, to { color: transparent; }
    50% { color: var(--color-text); }
}

/* BOTÕES */
.button-wrapper {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap; 
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.button-wrapper.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.btn-placeholder {
    display: flex;
    justify-content: center;
    align-items: center;
    min-width: 150px;
    min-height: 51px;
}

.btn {
    font-family: 'Teko', sans-serif;
    font-size: 1.5rem;
    letter-spacing: 2px;
    text-decoration: none;
    color: var(--color-title);
    border: none;
    padding: 0.75rem 2.5rem;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 150px;
}

.btn--yes {
    background-color: var(--color-yes);
    animation: pulse-yes 2s infinite;
}

.btn--yes:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px var(--color-yes-glow);
}

.btn--no {
    background-color: var(--color-no);
    animation: pulse-no 1.5s infinite;
}

#noButton {
    position: absolute; 
}

/* ANIMAÇÕES DE PULSO */
@keyframes pulse-yes {
    0% { box-shadow: 0 0 10px var(--color-yes); }
    50% { box-shadow: 0 0 25px var(--color-yes-glow); }
    100% { box-shadow: 0 0 10px var(--color-yes); }
}

@keyframes pulse-no {
    0% { box-shadow: 0 0 10px var(--color-no); }
    50% { box-shadow: 0 0 25px var(--color-no-glow); }
    100% { box-shadow: 0 0 10px var(--color-no); }
}