:root {
    --fonte-titulos: 'Poppins', sans-serif;
    --texto: 'Inter', sans-serif;
    --cor-primaria: #1E3A8A;
    --cor-secundaria: #2563EB;
    --cor-destaque: #FBBF24;
    --bg-principal: #F9FAFB;
    --cor-texto: #111827;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-principal);
    color: var(--cor-texto);
    font-family: var(--texto);
    overflow: hidden;
}

#initial-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(135deg, var(--cor-primaria), var(--cor-secundaria));
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.5s ease-out, visibility 0.5s ease-out;
    opacity: 1;
    visibility: visible;
}

#initial-menu-overlay.hidden {
    opacity: 0;
    visibility: hidden;
}

.menu-content {
    text-align: center;
    padding: 0 20px;
}

.menu-logo {
    width: clamp(80px, 20vw, 120px); 
    height: auto;
    margin-bottom: 20px;
    animation: fadeInDown 0.8s ease-out forwards;
    opacity: 0;
}

.menu-content {
    text-align: center;
    padding: 0 20px;
}

.welcome-title {
    font-family: var(--fonte-titulos);
    font-size: clamp(2.25rem, 8vw, 3.5rem);
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: clamp(30px, 8vh, 50px);
    letter-spacing: 1px;
    animation: fadeInDown 0.8s ease-out forwards;
    text-shadow: 0px 3px 6px rgba(0,0,0,0.4);
    position: relative;
}

.welcome-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -8px;
    width: clamp(50px, 15vw, 70px);
    height: 4px;
    background-color: var(--cor-destaque);
    transform: translateX(-50%);
    border-radius: 2px;
}

.initial-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.initial-nav li {
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
}

.initial-nav li:nth-child(1) { animation-delay: 0.4s; }
.initial-nav li:nth-child(2) { animation-delay: 0.6s; }
.initial-nav li:nth-child(3) { animation-delay: 0.8s; }
.initial-nav li:nth-child(4) { animation-delay: 1.0s; }
.initial-nav li:nth-child(5) { animation-delay: 1.2s; }

.initial-nav a {
    display: inline-block;
    color: #E0E7FF;
    text-decoration: none;
    font-size: clamp(1.1rem, 4vw, 1.5rem);
    padding: 12px 0;
    position: relative;
    transition: color 0.3s ease, transform 0.3s ease;
}

.initial-nav a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0%;
    height: 3px;
    background-color: var(--cor-destaque);
    transition: width 0.3s ease;
}

.initial-nav a:hover::after {
    width: 100%;
}

.initial-nav a:hover {
    color: var(--cor-destaque);
    transform: scale(1.05);
}

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

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