/* Importazione dei font */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
}

body {
    font-family: var(--font-body);
    overflow-x: hidden;
    /* Previene lo scroll orizzontale */
    min-height: 100vh;
    /* Garantisce altezza minima per il contenuto */
    display: flex;
    flex-direction: column;
}

h1,
h2,
h3,
.nav-link,
.text-giant {
    font-family: var(--font-heading);
}

/* Menu mobile */
.mobile-menu {
    transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
}

.mobile-menu.hidden {
    transform: translateX(-100%);
    opacity: 0;
}

/* Responsive image layout */
.img-container-main {
    width: 100%;
    height: 0;
    padding-bottom: 75%;
    /* 4:3 aspect ratio */
    position: relative;
    overflow: hidden;
    border-radius: 1rem;
    margin-bottom: 1.5rem;
}

.img-container {
    width: 100%;
    height: 0;
    padding-bottom: 66.67%;
    /* 2:3 aspect ratio */
    position: relative;
    overflow: hidden;
    border-radius: 1rem;
}

.img-container img,
.img-container-main img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Responsive text sizing */
@media (max-width: 640px) {
    .project-title {
        font-size: 2.5rem;
        line-height: 1.1;
    }

    .project-info {
        font-size: 1.5rem;
        line-height: 1.2;
    }

    .project-description {
        font-size: 1rem;
        line-height: 1.5;
    }
}

/* Footer spacing */
footer {
    margin-top: auto;
    padding-bottom: 2rem;
}

/* Button hover effects */
.nav-button:hover {
    background-color: rgba(0, 255, 151, 0.1);
    transition: background-color 0.3s ease;
}