css/style.css

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* HEADER */
header {
    background: #000000;
    color: white;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1rem;
    flex-wrap: wrap;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
}

.logo img {
    height: 180px;
    width: auto;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.nav-links a {
    color: white;
    text-decoration: none;
    transition: opacity 0.3s;
    font-weight: 500;
    cursor: pointer;
}

.nav-links a:hover {
    opacity: 0.8;
}

/* PAGES */
.page {
    display: none;
    padding-top: 80px;
    min-height: 100vh;
}

.page.active {
    display: block;
}

/* HERO SECTION */
.hero {
    background: linear-gradient(135deg, #1a1a1a 0%, #000000 100%);
    color: #c9a961;
    padding: 8rem 1rem 4rem;
    text-align: center;
    border-bottom: 3px solid #c9a961;
}

.hero-logo {
    margin-bottom: 3rem;
}

.hero-logo img {
    height: 200px;
    width: 200px;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero p {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* CONTAINER */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 1rem;
}

.section {
    margin-bottom: 4rem;
}

.section h2 {
    font-size: 2rem;
    color: #c9a961;
    margin-bottom: 2rem;
    text-align: center;
    padding: 0 1rem;
}

/* CARDS */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.card {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    border-top: 3px solid #c9a961;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(201,169,97,0.3);
}

.card h3 {
    color: #c9a961;
    margin-bottom: 0.8rem;
    font-size: 1.3rem;
}

.card p {
    color: #666;
}

/* ABOUT PAGE */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text h3 {
    color: #c9a961;
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.about-text p {
    margin-bottom: 1rem;
    color: #666;
}

.about-image {
    background: linear-gradient(135deg, #1a1a1a 0%, #000000 100%);
    border-radius: 10px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    border: 3px solid #c9a961;
}

/* REALISATIONS PAGE */
.realisation-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.realisation-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(201,169,97,0.3);
}

.realisation-image {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, #1a1a1a 0%, #3a3a3a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    border-bottom: 3px solid #c9a961;
}

/* Carousel styles */
.carousel {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.carousel-track {
    display: flex;
    transition: transform 0.4s ease;
    height: 150%;
}
.carousel-slide {
    min-width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #111;
}
.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.carousel-prev, .carousel-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    color: #fff;
    border: none;
    padding: 0.6rem 0.9rem;
    font-size: 1.6rem;
    cursor: pointer;
    border-radius: 4px;
}
.carousel-prev { left: 0.6rem; }
.carousel-next { right: 0.6rem; }
.carousel-indicators {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0.6rem;
    display: flex;
    gap: 0.5rem;
}
.carousel-indicators button {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
}
.carousel-indicators button[aria-selected="true"] {
    background: #c9a961;
}

.realisation-content {
    padding: 2rem;
}

.realisation-content h3 {
    color: #c9a961;
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.realisation-content .location {
    color: #999;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.realisation-content .description {
    color: #666;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.realisation-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.feature-tag {
    background: #f5f5f5;
    color: #c9a961;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    border: 1px solid #c9a961;
}

/* CONTACT FORM */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 3rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    border-top: 4px solid #c9a961;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #333;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid #e0e0e0;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #c9a961;
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.btn {
    background: linear-gradient(135deg, #c9a961 0%, #a08647 100%);
    color: #000000;
    padding: 1rem 2rem;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.3s;
    width: 100%;
    font-weight: bold;
}

.btn:hover {
    transform: scale(1.05);
}

/* FOOTER */
footer {
    background: #000000;
    color: #c9a961;
    text-align: center;
    padding: 2rem;
    margin-top: 4rem;
    border-top: 3px solid #c9a961;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    header {
        padding: 0.5rem 0;
    }

    nav {
        padding: 0 0.5rem;
    }

    .logo img {
        height: 45px;
        width: auto;
    }

    .nav-links {
        gap: 0.5rem;
        font-size: 0.85rem;
        width: 100%;
        justify-content: center;
        margin-top: 0.5rem;
    }

    .hero {
        padding: 6rem 1rem 3rem;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .hero-logo img {
        height: 120px;
        width: 120px;
    }

    .section h2 {
        font-size: 1.5rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-image {
        height: 250px;
    }

    .cards {
        grid-template-columns: 1fr;
    }

    .realisation-image {
        height: 200px;
        font-size: 3rem;
    }

    .realisation-content {
        padding: 1.5rem;
    }

    .realisation-content h3 {
        font-size: 1.4rem;
    }

    .contact-form {
        padding: 2rem 1.5rem;
    }

    .form-group input,
    .form-group textarea {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .logo img {
        height: 40px;
    }

    .nav-links {
        font-size: 0.75rem;
        gap: 0.3rem;
    }

    .hero h1 {
        font-size: 1.3rem;
    }

    .hero p {
        font-size: 0.9rem;
    }

    .hero-logo img {
        height: 100px;
        width: 100px;
    }

    .section h2 {
        font-size: 1.3rem;
    }

    .card h3 {
        font-size: 1.1rem;
    }

    .card {
        padding: 1.2rem;
    }
}