:root {
    --primary: #1a365d;
    --accent: #d4af37;
    --light-bg: #f8fafc;
    --white: #ffffff;
    --text: #334155;
    --border: #e2e8f0;
}

* { margin: 0; padding: 0; box-sizing: border-box; scroll-behavior: smooth; }

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--text);
    line-height: 1.6;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Navigation */
header {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-bar { display: flex; justify-content: space-between; align-items: center; }

.logo h1 { font-family: 'Playfair Display', serif; font-size: 1.8rem; color: var(--primary); }
.logo span { color: var(--accent); }

nav ul { display: flex; list-style: none; }
nav ul li { margin-left: 20px; }
nav ul li a {
    text-decoration: none;
    color: var(--primary);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    transition: 0.3s;
}
nav ul li a:hover { color: var(--accent); }

/* Hero */
.hero {
    background: linear-gradient(rgba(26, 54, 93, 0.85), rgba(26, 54, 93, 0.85)), 
                url('https://images.unsplash.com/photo-1560518883-ce09059eeffa?auto=format&fit=crop&w=1600&q=80');
    background-size: cover;
    background-position: center;
    color: var(--white);
    padding: 120px 0;
    text-align: center;
}

.hero h2 { font-family: 'Playfair Display', serif; font-size: 3.5rem; margin-bottom: 10px; }
.tagline { font-size: 1.25rem; margin-bottom: 20px; }
.phone-hero { font-size: 1.5rem; margin-bottom: 30px; }

.btn {
    display: inline-block;
    padding: 14px 30px;
    background: var(--accent);
    color: var(--primary);
    text-decoration: none;
    font-weight: 700;
    border-radius: 4px;
}

.btn.secondary { background: var(--primary); color: var(--white); margin-top: 20px; }

/* Content Sections */
.content-block { padding: 80px 0; border-bottom: 1px solid var(--border); }
.content-block h3 { font-family: 'Playfair Display', serif; font-size: 2.2rem; margin-bottom: 20px; color: var(--primary); }

.placeholder-box {
    background: var(--light-bg);
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed var(--border);
    margin-top: 30px;
    color: #94a3b8;
}

/* Services Grid */
.services { padding: 80px 0; text-align: center; }
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin-top: 40px;
}
.service-card {
    background: var(--light-bg);
    padding: 30px;
    border-radius: 8px;
    border-bottom: 4px solid var(--accent);
}

/* Calculator Style */
.calculator-section {
    background: var(--primary);
    color: var(--white);
    padding: 80px 40px;
    border-radius: 12px;
    margin-bottom: 80px;
}

.calc-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    align-items: center;
    margin-top: 30px;
}

.input-group label { display: block; margin-bottom: 10px; font-size: 0.9rem; }
.input-group input {
    width: 100%;
    padding: 12px;
    border-radius: 4px;
    border: none;
    font-size: 1.1rem;
}

.calc-result p { opacity: 0.8; }
.calc-result h4 { font-size: 2.5rem; color: var(--accent); }

/* Contact & Footer */
.contact-area { background: #f1f5f9; padding: 80px 0; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
.address-block, .phone-block { margin: 20px 0; }
.support-note { font-size: 0.8rem; color: #64748b; margin-top: 40px; }

footer { background: #0f172a; color: var(--white); padding: 40px 0; text-align: center; }

@media (max-width: 768px) {
    .nav-bar { flex-direction: column; }
    nav ul { margin-top: 20px; flex-wrap: wrap; justify-content: center; }
    nav ul li { margin: 5px 10px; }
    .hero h2 { font-size: 2.2rem; }
    .contact-grid { grid-template-columns: 1fr; }
}