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

html, body {
    height: 100%;
    overflow-x: hidden;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.landing-container {
    min-height: 100vh;
    width: 100%;
    background-color: #06402B;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: background-color 1.5s ease-in-out;
    padding: 20px;
}

.opened {
    background-color: #000;
}

/* Animação Inicial */
.gekko-text {
    color: white;
    font-size: 3.5rem;
    font-weight: bold;
    transform: translateX(100vw);
    transition: transform 1.5s ease-out, opacity 0.5s ease-in;
    position: absolute;
}

.slide-in {
    transform: translateX(0);
}

.fade-out {
    opacity: 0;
    visibility: hidden;
}

@keyframes pump {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.pumping {
    animation: pump 0.4s ease-in-out 3;
}

/* Conteúdo Principal */
.main-content {
    opacity: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    color: white;
    max-width: 600px;
    transition: opacity 1s ease-in;
}

.show-content {
    opacity: 1;
}

header h1 {
    font-size: 2rem;
    margin-bottom: 5px;
}

header h1 span {
    color: #06402B; /* Tom verde para destaque */
    display: block;
}

header p {
    font-style: italic;
    color: #888;
    margin-bottom: 40px;
}

.dev-box {
    border: 1px solid #06402B;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 50px;
    background: rgba(6, 64, 43, 0.1);
}

.contact-area h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.links a {
    color: white;
    text-decoration: none;
    margin: 0 15px;
    font-weight: bold;
    transition: color 0.3s;
    display: inline-block;
    padding: 10px;
}

.links a:hover {
    color: #06402B;
}

@media (min-width: 768px) {
    .gekko-text { font-size: 7rem; }
    header h1 { font-size: 3.5rem; }
    header h1 span { display: inline; }
}