/* Global Resets & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth; /* Handles basic smooth scroll for anchor links */
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #F0F4F8; /* Light Gray/Blueish */
    font-size: 16px;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: 'Roboto', sans-serif;
    font-weight: 700;
    color: #0A2463; /* Deep Blue */
    margin-bottom: 0.8em;
    line-height: 1.2;
}

h1 {
    font-size: 2.8rem;
}

h2 {
    font-size: 2.2rem;
    padding-top: 2em; /* Space for fixed header */
    margin-top: -2em; /* Offset for anchor links */
}

h3 {
    font-size: 1.6rem;
    color: #2D3A3A; /* Dark Gray/Greenish */
}

h4 {
    font-size: 1.2rem;
    color: #3E92CC; /* Medium Blue */
}

p {
    margin-bottom: 1em;
    color: #555;
}

a {
    text-decoration: none;
    color: #3E92CC; /* Medium Blue */
}

a:hover {
    color: #10E7DC; /* Bright Teal/Cyan */
}

ul {
    list-style: none;
    padding-left: 0;
}

ul li {
    margin-bottom: 0.5em;
    padding-left: 1.2em;
    position: relative;
}
ul li::before {
    content: "•"; /* or use a data-icon like "»" */
    color: #10E7DC; /* Bright Teal/Cyan */
    position: absolute;
    left: 0;
    font-weight: bold;
}


/* Header & Navigation */
#header {
    background-color: #FFFFFF;
    color: #0A2463;
    padding: 1em 0;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    border-bottom: 3px solid #10E7DC;
}

#header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    font-size: 1.8rem;
    font-weight: 700;
    color: #0A2463;
    font-family: 'Roboto Mono', monospace;
}
.logo .tagline {
    font-size: 0.8rem;
    color: #3E92CC;
    display: block;
    margin-top: -5px;
    font-family: 'Roboto Mono', monospace;
}

#main-nav ul {
    display: flex;
}

#main-nav li {
    margin-left: 25px;
}
#main-nav li::before {
    content: ""; /* Remove bullet for nav */
}

#main-nav a {
    color: #0A2463;
    font-weight: 700;
    padding: 5px 0;
    transition: color 0.3s ease, border-bottom-color 0.3s ease;
    border-bottom: 2px solid transparent;
}

#main-nav a:hover,
#main-nav a.active { /* Class to be added by JS for active link */
    color: #10E7DC;
    border-bottom-color: #10E7DC;
}

#menu-toggle {
    display: none; /* Hidden by default, shown on mobile */
    background: none;
    border: none;
    color: #0A2463;
    font-size: 1.8rem;
    cursor: pointer;
}

/* Sections */
section {
    padding: 80px 0 60px; /* Top padding accommodates fixed header */
    border-bottom: 1px solid #D0D8E0; /* Light separator */
}
section:last-of-type {
    border-bottom: none;
}

/* Hero Section */
.hero-section {
    position: relative;
    background: url('/assets/bnder.jpg') no-repeat center center;
    background-size: cover;
    color: #FFFFFF;
    text-align: center;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 120px; /* Extra padding due to fixed header */
    overflow: hidden;
}

.hero-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5); /* 50% black */
    z-index: 1;
}

.hero-section > * {
    position: relative;
    z-index: 2;
}
.hero-section h1 {
    color: #FFFFFF;
    font-size: 3.2rem;
}
.hero-section .subtitle {
    font-size: 1.3rem;
    color: #A8DADC; /* Light Teal */
    max-width: 700px;
    margin: 0 auto 30px auto;
}
.hero-data-points {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: 40px 0;
}
.data-point {
    background: rgba(255,255,255,0.1);
    padding: 15px 25px;
    border-radius: 5px;
    border: 1px solid #3E92CC;
}
.data-point .value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #10E7DC;
    font-family: 'Roboto Mono', monospace;
}
.data-point .label {
    font-size: 0.9rem;
    color: #F0F4F8;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 700;
    transition: background-color 0.3s ease, transform 0.2s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}
.btn-primary {
    background-color: #10E7DC; /* Bright Teal/Cyan */
    color: #0A2463; /* Deep Blue */
}
.btn-primary:hover {
    background-color: #0db3a7;
    color: #0A2463;
    transform: translateY(-2px);
}
.btn-secondary {
    background-color: #2D3A3A; /* Dark Gray/Greenish */
    color: #FFFFFF;
}
.btn-secondary:hover {
    background-color: #1e2727;
    color: #FFFFFF;
    transform: translateY(-2px);
}
.btn-tertiary {
    background-color: transparent;
    color: #3E92CC; /* Medium Blue */
    border: 2px solid #3E92CC;
}
.btn-tertiary:hover {
    background-color: #3E92CC;
    color: #FFFFFF;
}


/* About Us Section */
#about .content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: flex-start;
}
#about .visual-content {
    background-color: #FFFFFF;
    padding: 25px;
    border-radius: 5px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.chart-container {
    margin-top: 20px;
}
.bar-chart .bar-group {
    margin-bottom: 15px;
}
.bar-chart .bar-label {
    font-size: 0.9em;
    color: #555;
    margin-bottom: 5px;
    font-family: 'Roboto Mono', monospace;
}
.bar-chart .bar {
    height: 25px;
    border-radius: 3px;
    color: white;
    font-size: 0.8em;
    line-height: 25px;
    padding-left: 10px;
    font-weight: bold;
    box-shadow: 1px 1px 3px rgba(0,0,0,0.1);
    position: relative; /* For pseudo-element value */
}
.bar-chart .bar::after {
    content: attr(data-value);
    position: absolute;
    right: -45px; /* Adjust as needed */
    top: 0;
    color: #333;
    font-family: 'Roboto Mono', monospace;
    font-size: 0.9em;
}
#about .caption {
    font-size: 0.85em;
    color: #777;
    text-align: center;
    margin-top: 15px;
    font-style: italic;
}


/* Hotels Section */
.hotel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}
.hotel-card {
    background-color: #FFFFFF;
    border-radius: 5px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    overflow: hidden; /* Ensures img corners are rounded if img itself isn't */
    display: flex;
    flex-direction: column;
}
.hotel-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}
.hotel-card h3 {
    padding: 20px 20px 0 20px;
    font-size: 1.4rem;
}
.hotel-card .hotel-description {
    padding: 0 20px 15px 20px;
    font-size: 0.95rem;
    flex-grow: 1; /* Allows description to take available space */
}
.hotel-card .hotel-data {
    padding: 0 20px 15px 20px;
    font-size: 0.9rem;
    border-top: 1px solid #eee;
    margin-top: auto; /* Pushes data & button to bottom */
}
.hotel-card .hotel-data li::before{
    content: "📊"; /* Example data icon */
    padding-right: 5px;
}
.hotel-card .hotel-data .data-label {
    font-weight: bold;
    color: #2D3A3A;
}
.hotel-card .hotel-data .data-value {
    font-family: 'Roboto Mono', monospace;
    color: #3E92CC;
}
.hotel-card .btn {
    margin: 0 20px 20px 20px;
    width: calc(100% - 40px); /* Make button full width within padding */
    text-align: center;
}


/* Contact Section */
#contact .contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: #0A2463;
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-family: 'Roboto', sans-serif;
    font-size: 1rem;
}
.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3E92CC;
    box-shadow: 0 0 5px rgba(62, 146, 204, 0.5);
}
.contact-info {
    background-color: #E0E8F0;
    padding: 25px;
    border-radius: 5px;
    border-left: 5px solid #3E92CC;
}
.contact-info h3 {
    margin-top: 0;
}
.contact-info p {
    margin-bottom: 15px;
}
.contact-info strong {
    color: #0A2463;
}
.data-privacy-notice {
    font-size: 0.85em;
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px dashed #A8DADC;
    color: #555;
}
.data-privacy-notice a {
    font-weight: bold;
}

/* Footer */
#footer {
    background-color: #2D3A3A; /* Dark Gray/Greenish */
    color: #A8DADC; /* Light Teal */
    padding: 30px 0;
    text-align: center;
}
#footer-nav ul {
    display: flex;
    justify-content: center;
    margin-bottom: 15px;
}
#footer-nav li {
    margin: 0 15px;
}
#footer-nav li::before {
    content: ""; /* Remove bullet for nav */
}
#footer-nav a {
    color: #A8DADC;
    font-size: 0.9rem;
}
#footer-nav a:hover {
    color: #FFFFFF;
}
.copyright {
    font-size: 0.85rem;
    font-family: 'Roboto Mono', monospace;
}
.copyright span {
    font-family: 'Roboto Mono', monospace;
}

/* Modal Styles */
.modal {
    display: none; /* Hidden by default */
    position: fixed;
    z-index: 1001;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.6); /* Dim background */
}
.modal-content {
    background-color: #fefefe;
    margin: 10% auto;
    padding: 30px;
    border: 1px solid #888;
    width: 80%;
    max-width: 700px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    position: relative;
}
.modal-content h2 {
    margin-top: 0;
    color: #0A2463;
}
.modal-content ol {
    list-style-type: decimal;
    padding-left: 20px;
}
.modal-content ol li {
    margin-bottom: 10px;
    padding-left: 0; /* Override global ul li */
}
.modal-content ol li::before {
    content: ""; /* Remove bullet */
}
.close-button {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    position: absolute;
    top: 10px;
    right: 20px;
}
.close-button:hover,
.close-button:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}


/* Responsive Design */
@media (max-width: 768px) {
    h1 { font-size: 2.2rem; }
    .hero-section h1 { font-size: 2.5rem; }
    h2 { font-size: 1.8rem; }

    #header .container {
        flex-direction: column;
        align-items: flex-start;
    }
    #main-nav {
        width: 100%;
        display: none; /* Initially hidden on mobile */
    }
    #main-nav.active {
        display: block; /* Shown when toggled */
    }
    #main-nav ul {
        flex-direction: column;
        width: 100%;
        margin-top: 10px;
    }
    #main-nav li {
        margin: 10px 0;
        text-align: center;
        background-color: #eaf0f6;
        padding: 5px;
        border-radius: 3px;
    }
    #menu-toggle {
        display: block;
        position: absolute;
        top: 15px;
        right: 20px;
    }
    
    .hero-data-points {
        flex-direction: column;
        gap: 15px;
    }

    #about .content-grid,
    #contact .contact-grid {
        grid-template-columns: 1fr; /* Stack columns */
    }
    #about .visual-content {
        margin-top: 30px;
    }
    
    .bar-chart .bar::after { /* Adjust data value position for smaller screens */
        font-size: 0.8em;
        right: 5px;
        background-color: rgba(255,255,255,0.7);
        padding: 0 3px;
        border-radius: 2px;
        color: #0A2463;
    }

    #footer-nav ul {
        flex-direction: column;
    }
    #footer-nav li {
        margin: 5px 0;
    }
    .modal-content {
        width: 90%;
        margin: 20% auto; /* Adjust margin for smaller screens */
        padding: 20px;
    }
}