/* Estilização base com a fonte Inter */
body {
    font-family: 'Inter', sans-serif;
}
/* Definindo as cores para o tema escuro como padrão */
:root {
    --bg-primary: #f3f4f6;
    --text-primary: #1f2937;
    --text-secondary: #4b5563;
    --accent-purple: #4f46e5;
    --accent-pink: #db2777; /* Rosa mais vibrante para light mode */
    --surface: #ffffff;
    --border: #e5e7eb;
}

.dark {
    --bg-primary: #111827;
    --text-primary: #f9fafb;
    --text-secondary: #d1d5db;
    --accent-purple: #4f46e5;
    --accent-pink: #9f1239;
    --surface: #1f2937;
    --border: #374151;
}

.name-highlight {
    color: var(--accent-purple);
}

/* Escondendo a barra de rolagem padrão do navegador */
html {
   -ms-overflow-style: none; /* IE and Edge */
   scrollbar-width: none; /* Firefox */
}
html::-webkit-scrollbar {
    display: none; /* Chrome, Safari and Opera */
}

/* Adicionando transição suave para a barra de rolagem personalizada */
#scrollbar-progress {
    transition: height 100ms ease-out;
}

/* Efeito de hover no menu de navegação */
.nav-link {
    position: relative;
    padding-bottom: 5px;
}
.nav-link::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--accent-purple);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.3s ease-out;
}
.nav-link:hover::after {
    transform: scaleX(1);
}

/* Novo efeito de hover para botões */
.main-button {
    position: relative;
    z-index: 1;
    overflow: hidden;
    background-color: var(--accent-purple);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.main-button > span {
     position: relative;
     z-index: 2;
}
.main-button:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px -10px rgba(0, 0, 0, 0.4);
}
.main-button::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--accent-pink), var(--accent-purple));
    z-index: -1;
    opacity: 0; /* Começa transparente */
    transition: opacity 0.4s ease-in-out; /* Transição suave na opacidade */
}
.main-button:hover::after {
    opacity: 1; /* Fica visível no hover */
}

/* Animações de Abertura e Aceno */
@keyframes jump-in-out {
    0% { transform: translateY(150%); opacity: 0; }
    20% { transform: translateY(0); opacity: 1; }
    80% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(-150%); opacity: 0; }
}
.intro-greeting-anim {
    animation: jump-in-out 1.2s ease-in-out forwards;
}

@keyframes wave {
    0%, 100% { transform: rotate(0deg); }
    10%, 30% { transform: rotate(14deg); }
    20%, 40% { transform: rotate(-8deg); }
    50% { transform: rotate(4deg); }
}
.waving-hand-intro {
    animation: wave 2.5s ease-in-out infinite;
    transform-origin: 70% 70%;
    display: inline-block;
}

.waving-hand-main {
    display: inline-block;
    transform-origin: 70% 70%;
    animation: wave 2s ease-in-out;
}

/* Loading Spinner */
.loader {
    border: 4px solid #f3f3f320;
    border-top: 4px solid var(--accent-purple);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}