/* Base Reset & Variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #0b1e36; /* Deep Dark Blue Base Surface */
    color: #ffffff; /* Strict All-White Typography Policy */
}

/* Header & Navigation Layout */
header {
    background-color: #0d2847;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid #f2cb05; /* Yellow Accent Trim Line */
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-name {
    font-size: 1.55rem; /* 20% Brand typography scale upgrade */
    font-weight: bold;
    color: #ffffff;
}

nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

nav a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.2s;
}

nav a:hover {
    opacity: 0.8;
}

/* Rectangular Yellow Call Button with Hidden Digits */
.btn-rect-call {
    background-color: #f2cb05;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 18px;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.2s, transform 0.2s;
}

.btn-rect-call svg {
    fill: #0b1e36; /* Dark slate blue filler token for high contrast guidelines */
}

.btn-rect-call:hover {
    background-color: #d9b504;
    transform: scale(1.02);
}

/* Accent Design Callouts */
.btn-accent {
    background-color: #f2cb05; /* Yellow Accent Item */
    color: #0b1e36 !important; /* Dark text on button surface to maintain legibility */
    padding: 10px 22px;
    border-radius: 4px;
    font-weight: bold;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-accent:hover {
    background-color: #d9b504;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: #ffffff;
    font-size: 1.8rem;
    cursor: pointer;
}

/* Hero Section with Centered Block & Left Indented Text */
.hero {
    background-image: linear-gradient(rgba(11, 30, 54, 0.55), rgba(11, 30, 54, 0.65)), url('https://googleusercontent.com');
    background-size: cover;
    background-position: center;
    padding: 50px 20px;
}

.hero-center-box {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
}

.hero-content {
    width: 100%;
    max-width: 700px;
    text-align: left; /* Strict Left-Aligned Inner Typography Margin */
}

.intro-paragraph {
    font-size: 1.15rem;
    line-height: 1.6;
    color: #ffffff;
    text-transform: none;
}

.hero .btn-accent {
    display: inline-block;
    margin-top: 25px;
}

/* Standard Section Layouts */
section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 70px 20px;
}

h2 {
    font-size: 2rem;
    margin-bottom: 35px;
    text-align: center;
    color: #ffffff;
}

/* Multi-Column Unit Grid Configuration */
.units-section {
    border-bottom: 1px solid #1a3a5f;
}

.unit-grid {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.unit-card {
    border: 2px solid #f2cb05; /* Yellow Border Frame */
    border-radius: 6px;
    padding: 35px;
    width: 100%;
    max-width: 380px;
    text-align: center;
    background-color: transparent;
}

.unit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.price {
    font-size: 2.4rem;
    font-weight: bold;
    color: #ffffff;
    margin-bottom: 20px;
}

.price span {
    font-size: 1.1rem;
}

.unit-details {
    list-style: none;
    margin-bottom: 30px;
    text-align: left;
    display: inline-block;
}

.unit-details li {
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}

.unit-details li::before {
    content: "✓";
    color: #f2cb05;
    position: absolute;
    left: 0;
}

.call-action-text {
    font-size: 1.1rem;
    font-weight: bold;
    border-top: 1px dashed #1a3a5f;
    padding-top: 15px;
}

.call-action-text a {
    color: #f2cb05;
    text-decoration: none;
}

/* Facility Operational Hours Modules */
.hours-section {
    border-bottom: 1px solid #1a3a5f;
    text-align: center;
}

.hours-container {
    display: flex;
    justify-content: center;
    gap: 80px;
    max-width: 800px;
    margin: 0 auto;
}

.hours-block h3 {
    font-size: 1.3rem;
    color: #f2cb05;
    margin-bottom: 10px;
}

.hours-block p {
    font-size: 1.1rem;
    line-height: 1.6;
}

/* Contact Section Center-Box Framework with Left-Indented Content */
.contact-center-box {
    width: 100%;
    display: flex;
    justify-content: center; /* Horizontally centers the contact elements layout container */
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    width: 100%;
    max-width: 1000px; /* Constrains column width to visually notice structural page centering */
    text-align: left; /* Anchors the internal typography to a clean, left-aligned indented boundary */
}

.contact-info p {
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.map-wrapper {
    margin-top: 25px;
}

.contact-form form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-form input, .contact-form textarea {
    padding: 14px;
    border-radius: 4px;
    border: 1px solid #1a3a5f;
    background-color: #0d2847;
    color: #ffffff;
}

/* Global Footer Layout */
footer {
    background-color: #05101d;
    text-align: center;
    padding: 25px 20px;
    font-size: 0.9rem;
    border-top: 1px solid #1a3a5f;
}

/* Responsive Mobile Navigation Optimization */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    nav {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 72px; /* Balanced height for expanded menu clearance */
        left: 0;
        width: 100%;
        background-color: #0d2847;
        padding: 25px;
        border-bottom: 2px solid #f2cb05;
        gap: 20px;
        align-items: center;
    }

    nav.active {
        display: flex;
    }

    .hero-center-box {
        padding: 0 10px;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hours-container {
        flex-direction: column;
        gap: 30px;
    }

    .contact-container {
        grid-template-columns: 1fr;
        padding: 0 10px;
    }
    
.centered-image {
  display: block;
  margin-left: auto;
  margin-right: auto;
  max-width: 75%; /* Prevents the image from overflowing on small screens */
  height: auto;
    }
    
}    