:root {
    --primary-brown: #7d4d2b;      /* warm brown */
    --secondary-brown: #4b2e1d;     /* deep brown */
    --secondary-beige: #a67c52;     /* lighter beige tone */
    --light-beige: #f6f1ec;         /* very light, neutral beige */
    --accent: #c19a6b;             /* soft accent for buttons & hovers */
    --pure-white: #ffffff;
    --off-white: #f6f1ec;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
}

body {
    background-color: var(--light-beige);
    color: var(--secondary-brown);
}

/* Header & Navigation */
header {
    height: 80px;
    background: rgba(246, 241, 236, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--accent);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    height: 100%;
    padding: 0 2rem;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav ul li a {
    text-decoration: none;
    color: var(--secondary-brown);
    font-weight: 500;
    transition: color 0.3s ease-in-out;
}

nav ul li a:hover {
    color: var(--accent);
}

.portfolio {
    padding: 8rem 2rem;
    background: var(--off-white);
    text-align: center;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    font-weight: 700;
    color: var(--secondary-brown);
}

.portfolio-description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--secondary-brown);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.portfolio-item {
    background: var(--pure-white);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
    padding: 2rem;
}

.portfolio-item:hover {
    transform: translateY(-5px);
}

.portfolio-item img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: var(--primary-brown);
    color: var(--pure-white);
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    transition: transform 0.3s, box-shadow 0.3s;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

footer {
    background: var(--secondary-brown);
    color: var(--pure-white);
    padding: 2rem;
    text-align: center;
}
.contact {
    padding: 4rem 2rem;
    background: var(--off-white);
    text-align: center;
}

.quote {
    padding: 4rem 2rem;
    background: var(--light-beige);
    text-align: center;
}

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

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

input, textarea {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--secondary-brown);
    border-radius: 5px;
}

.submit-button {
    padding: 1rem 2.5rem;
    background-color: var(--primary-brown);
    color: var(--pure-white);
    border: none;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s;
}

.submit-button:hover {
    transform: translateY(-3px);
}