:root {
    --primary-color: #1a365d; 
    --secondary-color: #2b6cb0;
    --text-dark: #2d3748;
    --text-light: #4a5568;
    --bg-light: #f7fafc;
    --white: #ffffff;
    --spacing: 2rem;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

header {
    background-color: var(--white);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    z-index: 10;
}

.logo-img {
    max-height: 60px;
    width: auto;
    display: block;
}

nav a {
    color: var(--text-light);
    text-decoration: none;
    margin-left: 2rem;
    font-weight: 500;
    transition: color 0.3s;
}

nav a:hover, nav a.active {
    color: var(--primary-color);
}

main {
    flex: 1;
    padding: 4rem 5%;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.hero {
    text-align: center;
    padding: 3rem 0 var(--spacing);
}

h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-align: center;
}

h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto;
}

.graphic-box {
    background: var(--white);
    padding: var(--spacing);
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    margin-bottom: 3rem;
    overflow: hidden;
}

.exterior-hero {
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto 3rem;
    border-radius: 8px;
}

.reception-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    display: block;
    margin: 2rem auto;
    border-radius: 8px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
}

.map-portfolio-overview {
    text-align: center;
    margin: 3rem 0;
}

.portfolio-list {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.portfolio-list li {
    background: var(--primary-color);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 500;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing);
}

.service-card {
    background: var(--white);
    padding: var(--spacing);
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    border-top: 4px solid var(--primary-color);
    text-align: left;
}

.content-box {
    background: var(--white);
    padding: 3rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

/* Form Styles */
.contact-layout {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 3rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #cbd5e0;
    border-radius: 4px;
    font-size: 1rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(43, 108, 176, 0.1);
}

.submit-btn {
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: bold;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
    width: 100%;
}

.submit-btn:hover {
    background-color: var(--secondary-color);
}

footer {
    background-color: var(--primary-color);
    color: var(--white);
    text-align: center;
    padding: 2rem 5%;
    margin-top: auto;
}

footer p {
    margin: 0.5rem 0;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    header {
        flex-direction: column;
        text-align: center;
    }
    .contact-layout {
        grid-template-columns: 1fr;
    }
    nav {
        margin-top: 1rem;
    }
    nav a {
        margin: 0 1rem;
    }
    h1 {
        font-size: 2rem;
    }
    .hero p {
        font-size: 1.1rem;
    }
    .graphic-box {
        padding: 1rem;
    }
    .portfolio-list {
        gap: 0.75rem;
    }
}