/* =========================================
   CITY KEY PROPERTIES - CUSTOM CSS
   Brand Colors: Navy Blue & Metallic Gold
   ========================================= */

:root {
    /* Brand Colors */
    --ckp-navy: #0f2c4c;       /* Deep Blue from Logo Text */
    --ckp-blue-light: #1a4b8c; /* Lighter Blue for Gradients */
    --ckp-gold: #d4af37;       /* Metallic Gold from Shield */
    --ckp-gold-hover: #b5952f; /* Darker Gold for Hover States */
    --ckp-white: #ffffff;
    --ckp-gray-light: #f4f6f8;
    --ckp-text-dark: #333333;
    
    /* Spacing & Layout */
    --container-width: 1200px;
    --border-radius: 8px;
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.12);
}

/* --- Global Reset & Typography --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Montserrat', 'Open Sans', sans-serif; /* Modern, clean font */
    line-height: 1.6;
    color: var(--ckp-text-dark);
    background-color: var(--ckp-white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: var(--ckp-navy);
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    transition: all 0.3s ease;
}

/* --- Utility Classes --- */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.text-gold { color: var(--ckp-gold); }
.text-navy { color: var(--ckp-navy); }
.bg-light { background-color: var(--ckp-gray-light); }

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px; /* Pill shape for modern look */
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--ckp-gold);
    color: var(--ckp-white);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
}

.btn-primary:hover {
    background-color: var(--ckp-gold-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.6);
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid var(--ckp-navy);
    color: var(--ckp-navy);
}

.btn-secondary:hover {
    background-color: var(--ckp-navy);
    color: var(--ckp-white);
}

/* --- Header / Navigation --- */
header {
    background-color: var(--ckp-white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

.nav-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--ckp-navy);
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo span {
    color: var(--ckp-gold);
}

.nav-links a {
    color: var(--ckp-navy);
    margin-left: 25px;
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-links a:hover {
    color: var(--ckp-gold);
}

/* --- Hero Section --- */
.hero {
    background: linear-gradient(135deg, var(--ckp-navy) 0%, var(--ckp-blue-light) 100%);
    color: var(--ckp-white);
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero h1 {
    color: var(--ckp-white);
    font-size: 3rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 40px auto;
    opacity: 0.9;
}

/* Decorative Keyhole Shape (Optional CSS Art) */
.hero::after {
    content: '';
    position: absolute;
    bottom: -50px;
    left: 0;
    width: 100%;
    height: 100px;
    background: var(--ckp-white);
    transform: skewY(-2deg);
}

/* --- Feature Cards --- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    padding: 80px 0;
}

.card {
    background: var(--ckp-white);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
    border-top: 4px solid var(--ckp-gold);
    text-align: center;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.card-icon {
    font-size: 2.5rem;
    color: var(--ckp-navy);
    margin-bottom: 20px;
    display: block;
}

.card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
}

/* --- Footer --- */
footer {
    background-color: var(--ckp-navy);
    color: var(--ckp-white);
    padding: 60px 0 20px 0;
    text-align: center;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
    text-align: left;
}

.footer-col h4 {
    color: var(--ckp-gold);
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
}

.footer-col ul li a:hover {
    color: var(--ckp-gold);
    padding-left: 5px;
}

.copyright {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
}

/* --- Responsive Adjustments --- */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.2rem; }
    .nav-links { display: none; /* Add JS toggle for mobile menu */ }
    .footer-content { text-align: center; }
}