/* Root variables for consistent theming */
:root {
    /* Core colours for a warm, high‑end palette */
    --bg-dark: #0e0e0f;         /* dark background used for hero and footer */
    --bg-about: #231f1c;        /* warm dark brown for the about section */
    --bg-approach: #f3f0eb;     /* light beige for the approach section */
    --bg-contact: #1a1715;      /* deep brown for contact section */
    --accent: #b68a45;          /* metallic gold accent conveying strength */
    --accent-light: #d6a66c;    /* lighter gold for hover states */
    --text-light: #f5f5f5;      /* off‑white for contrast on dark backgrounds */
    --text-dark: #2b2b2b;       /* dark text colour for light backgrounds */
    --text-muted: #8e8e8e;      /* muted grey for secondary text */
}

/* Global styles */
html, body {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Open Sans', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
}

h1, h2, h3, h4 {
    font-family: 'Cinzel', serif;
    margin: 0;
    font-weight: 700;
}

p {
    margin: 0 0 1rem;
    color: var(--text-muted);
    font-weight: 400;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    background-image: url('assets/hero.png');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}
.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.55);
    z-index: 0;
}
.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 0 1rem;
}
.hero h1 {
    font-size: 3rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
    color: var(--text-light);
}
.hero p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: var(--text-muted);
}
.btn {
    display: inline-block;
    background: var(--accent);
    color: var(--bg-dark);
    padding: 0.8rem 2rem;
    border-radius: 4px;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.3s ease;
}
.btn:hover {
    background: var(--accent-light);
}

/* About Section */
.about {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    padding: 4rem 2rem;
    background-color: var(--bg-about);
    color: var(--text-light);
}
.about-text {
    flex: 1 1 300px;
    min-width: 280px;
    max-width: 600px;
}
.about-image {
    flex: 1 1 300px;
    min-width: 280px;
    max-width: 600px;
}
.about-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}
.about h2 {
    font-size: 0.9rem;
    color: var(--accent);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}
.about h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-light);
}
.about p {
    margin-bottom: 1rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Approach Section */
.approach {
    padding: 4rem 2rem;
    background-color: var(--bg-approach);
    text-align: center;
    color: var(--text-dark);
}
.approach h2 {
    font-size: 0.9rem;
    color: var(--accent);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}
.approach h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--text-dark);
}
.approach .cards {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
}
.approach .card {
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 8px;
    flex: 1 1 250px;
    max-width: 350px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    text-align: left;
    transition: transform 0.3s ease;
    color: var(--text-dark);
}
.approach .card:hover {
    transform: translateY(-5px);
}
.approach .card i {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 1rem;
}
.approach .card h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-family: 'Cinzel', serif;
}
.approach .card p {
    font-size: 0.95rem;
    color: #555;
    line-height: 1.5;
}

/* Contact Section */
.contact {
    padding: 4rem 2rem;
    background-color: var(--bg-contact);
    text-align: center;
}
.contact h2 {
    font-size: 0.9rem;
    color: var(--accent);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}
.contact h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-light);
}
.contact p {
    color: var(--text-muted);
    margin-bottom: 2rem;
}
.contact form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.contact input,
.contact textarea {
    padding: 0.8rem 1rem;
    /* Use a deep, warm brown for the form fields to harmonise with section colours */
    border: 1px solid #3b332d;
    background-color: #241f1a;
    color: var(--text-light);
    border-radius: 4px;
    font-size: 1rem;
    font-family: 'Open Sans', sans-serif;
}
.contact input::placeholder,
.contact textarea::placeholder {
    color: #555;
}
.contact textarea {
    min-height: 150px;
    resize: vertical;
}
.contact button {
    padding: 0.9rem;
    background-color: var(--accent);
    color: var(--bg-dark);
    border: none;
    border-radius: 4px;
    font-weight: bold;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.3s ease;
}
.contact button:hover {
    background-color: var(--accent-light);
}
.contact .g-recaptcha {
    display: flex;
    justify-content: center;
}

/* Footer */
footer {
    padding: 1.5rem 2rem;
    background-color: var(--bg-dark);
    color: var(--text-muted);
    text-align: center;
    font-size: 0.9rem;
    border-top: 1px solid #222;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.4rem;
    }
    .hero p {
        font-size: 1rem;
    }
    .about {
        flex-direction: column;
    }
    .approach .cards {
        gap: 1.5rem;
    }
    .approach .card {
        flex: 1 1 100%;
        max-width: none;
    }
}