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

:root {
    --primary: #204933;
    --secondary: #ffffff;
    --font-color: #fdfdfd;
}

body {
    font-family: 'Dosis', sans-serif;
    background-color: var(--secondary);
}

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 30px 8%;
    width: 100%;
    position: fixed;
    top: 0;
    z-index: 1000;
    background-color: var(--secondary);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--primary);
}

.logo svg {
    height: 28px;
    width: auto;
}

.logo h1 { 
    font-size: 28px;
    font-weight: 700;
    text-transform: uppercase;
}

nav {
    display: flex;
    gap: 16px;
}

nav a {
    text-decoration: none;
    color: black;
    padding: 6px;
    border-bottom: 2px solid transparent;
    letter-spacing: 1.6px;
    transition: 0.3s ease;
    text-transform: uppercase;
    font-weight: 600;
}

nav a:hover {
    color: var(--primary);
    border-bottom: 2px solid var(--primary);
}

.hero {
    margin: auto;
    text-align: center;
    background-color: var(--primary);
    color: var(--font-color);
    padding: 80px 20px;
    margin-top: 100px;
}

.hero h1 {
    padding: 36px 0 20px;
    text-transform: uppercase;
}

.hero hr {
    width: 40%;
    margin: auto;
}

.hero p {
    padding: 20px 0 36px;
    text-transform: uppercase;
}

.about {
    margin: auto;
    text-align: center;
    width: 60%;
}

.about h2 {
    padding: 40px;
    color: var(--primary);
    font-size: 24px;
    text-transform: uppercase;
}

.about p {
    line-height: 1.6;
    font-size: 18px;
    padding: 0 0 40px;
}

.product {
    margin: auto;
    text-align: center;
    width: 60%;
}

.product h2 {
    padding: 40px;
    color: var(--primary);
    font-size: 24px;
    text-transform: uppercase;
}

.container-cards {
    display: flex;
    justify-content: center;
}

.cards-product {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, auto);
  gap: 20px;
}

.card {
  background: var(--primary);
  border-radius: 8px;
  padding: 16px;
}

.card img {
    height: 220px;
    width: 100%;
    object-fit: cover;
    border-radius: 8px;
}

.card p {
    color: var(--font-color);
    font-size: 18px;
    width: 100%;
    margin: auto;
    padding: 12px 0 12px;
    text-align: center;
}

.project h2 {
    text-align: center;
    padding: 40px;
    color: var(--primary);
    font-size: 24px;
    text-transform: uppercase;
}

.product hr {
    margin: 50px 0 0;
}

.cards-project {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, auto);
  gap: 20px;
}

.contact {
    margin: auto;
    width: 60%;
    padding: 60px 20px;
}

.contact h2 {
    margin-bottom: 40px;
    color: var(--primary);
    font-size: 24px;
    text-transform: uppercase;
    text-align: center;
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.contact-map,
.contact-card {
    flex: 1;
    display: flex;
    min-height: 350px;
}

.contact-map iframe {
    width: 100%;
    height: 350px;
    display: block;
    border: none;
    border-radius: 8px;
}

.contact-card {
    background: #f5f5f5;
    padding: 24px;
    border-radius: 10px;
    height: 350px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.label {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
}

.contact-item a,
.contact-item p {
    font-size: 16px;
    color: #000;
    text-decoration: none;
}

.contact-item a:hover {
    text-decoration: underline;
}

.footer {
    background: var(--primary);
    color: var(--font-color);
    text-align: center;
    padding: 16px 10px;
    margin-top: 60px;
    font-size: 14px;
}

@media (max-width: 1024px) {
    header {
        padding: 20px 5%;
    }

    .about,
    .product,
    .contact {
        width: 80%;
    }

    .cards-product {
        grid-template-columns: repeat(3, 1fr);
    }

    .cards-project {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-container {
        grid-template-columns: 1fr;
    }

    .contact-card {
        height: auto;
        text-align: left;
    }

    .contact-map iframe {
        height: 300px;
    }
}

@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: 10px;
        padding: 20px;
    }

    nav {
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero {
        padding: 60px 20px;
    }

    .hero h1 {
        font-size: 22px;
    }

    .hero p {
        font-size: 14px;
    }

    .about,
    .product,
    .contact {
        width: 90%;
    }

    .cards-product {
        grid-template-columns: repeat(2, 1fr);
    }

    .cards-project {
        grid-template-columns: repeat(2, 1fr);
    }

    .card img {
        height: 180px;
    }
}

@media (max-width: 480px) {
    .logo h1 {
        font-size: 20px;
    }

    nav a {
        font-size: 12px;
    }

    .hero h1 {
        font-size: 18px;
    }

    .hero hr {
        width: 60%;
    }

    .about h2,
    .product h2,
    .project h2,
    .contact h2 {
        font-size: 20px;
    }

    .about p {
        font-size: 16px;
    }

    .cards-product {
        grid-template-columns: repeat(2, 1fr);
    }

    .card img {
        height: 160px;
    }

    .contact-card {
        padding: 16px;
    }

    .contact-item a,
    .contact-item p {
        font-size: 14px;
    }

    .footer {
        font-size: 12px;
    }
}