:root {
    --primary-color: #2D5B5A; /* Deep Teal/Forest Green */
    --secondary-color: #E68A40; /* Earthy Orange */
    --accent-color: #F7B731; /* Vibrant Gold */
    --text-color: #333333; /* Dark Grey */
    --light-bg: #F8F8F8; /* Soft Off-White */
    --dark-bg: #224241; /* Darker Teal for contrasts */
    --white: #ffffff;
    --light-grey: #e0e0e0;
    --border-color: #cccccc;

    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;

    --header-height: 80px;
    --section-spacing: 80px; /* Default padding for sections */
}

/* Base Styles & Typography */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--dark-bg);
    line-height: 1.2;
    margin-bottom: 0.5em;
}

h1 { font-size: 2.8em; }
h2 { font-size: 2.2em; }
h3 { font-size: 1.6em; }
h4 { font-size: 1.2em; }

p {
    margin-bottom: 1em;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Utility Classes */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: var(--section-spacing) 0;
}

.bg-light {
    background-color: var(--light-bg);
}

.bg-dark {
    background-color: var(--dark-bg);
    color: var(--white);
}

.bg-dark h2 {
    color: var(--white);
}

.text-center {
    text-align: center;
}

.section-description {
    max-width: 700px;
    margin: 0.5em auto 3em auto;
    font-size: 1.1em;
    color: #555;
}

/* Grid Layouts */
.grid-2-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.grid-3-cols {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 5px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1em;
    text-align: center;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
    border: none;
}

.btn-primary {
    background-color: var(--secondary-color);
    color: var(--white);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.btn-primary:hover {
    background-color: #d17c37; /* Slightly darker orange */
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.25);
}

.btn-secondary {
    background-color: var(--primary-color);
    color: var(--white);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.btn-secondary:hover {
    background-color: #254948; /* Slightly darker teal */
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.25);
}

.btn-large {
    padding: 15px 35px;
    font-size: 1.15em;
}

/* Header */
.header {
    background-color: var(--white);
    padding: 15px 0;
    border-bottom: 1px solid var(--light-grey);
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height); /* Set minimum height */
}

.logo {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.8em;
    color: var(--primary-color);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.nav-list {
    display: flex;
    align-items: center;
}

.nav-item:not(:last-child) {
    margin-right: 30px;
}

.nav-item:last-child {
    margin-left: 30px; /* Space out the CTA button */
}

.nav-link {
    color: var(--text-color);
    font-weight: 600;
    font-size: 1.05em;
    padding: 5px 0;
    position: relative;
}

.nav-link:hover {
    color: var(--secondary-color);
    text-decoration: none;
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: var(--secondary-color);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-toggle {
    display: none; /* Hidden on desktop */
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    position: relative;
    z-index: 1001; /* Above nav-list when open */
}

.hamburger {
    display: block;
    position: relative;
    width: 25px;
    height: 2px;
    background: var(--primary-color);
    transition: all 0.3s ease;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 2px;
    background: var(--primary-color);
    left: 0;
    transition: all 0.3s ease;
}

.hamburger::before {
    transform: translateY(-8px);
}

.hamburger::after {
    transform: translateY(8px);
}

/* Animation for hamburger to X */
.nav-toggle.open .hamburger {
    background: transparent;
}

.nav-toggle.open .hamburger::before {
    transform: rotate(45deg);
}

.nav-toggle.open .hamburger::after {
    transform: rotate(-45deg);
}


/* Hero Section */
.hero {
    background: url('images/image_15.jpg') no-repeat center center/cover;
    position: relative;
    height: 80vh; /* viewport height */
    display: flex;
    align-items: center;
    color: var(--white);
    text-align: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.45); /* Dark overlay for readability */
}

.hero-content {
    position: relative; /* Bring content above overlay */
    z-index: 10;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 4em;
    margin-bottom: 20px;
    color: var(--white);
    text-shadow: 0 3px 5px rgba(0,0,0,0.3);
}

.hero p {
    font-size: 1.4em;
    margin-bottom: 40px;
    line-height: 1.5;
    color: var(--light-grey);
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

/* About Section */
.about-image {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.about-image img {
    border-radius: 8px;
    transition: transform 0.5s ease;
}

.about-image:hover img {
    transform: scale(1.05);
}

.about-content h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

/* Process Section */
.process-steps {
    margin-top: 40px;
}

.step-card {
    text-align: center;
    padding: 30px;
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.step-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.12);
}

.step-card i {
    font-size: 3em;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.step-card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

/* Services Section */
.service-cards {
    margin-top: 40px;
}

.service-card {
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.12);
}

.service-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.service-card:hover img {
    transform: scale(1.05);
}

.service-card h3 {
    color: var(--primary-color);
    padding: 20px 20px 0;
}

.service-card p {
    padding: 0 20px 20px;
    font-size: 0.95em;
    color: #555;
}

/* CTA Mid Section */
.cta-mid {
    text-align: center;
    background-color: var(--primary-color);
    padding: 100px 0;
}

.cta-mid h2 {
    color: var(--white);
    font-size: 2.8em;
    margin-bottom: 20px;
}

.cta-mid p {
    color: var(--light-grey);
    font-size: 1.2em;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Destinations Section */
.destination-grid {
    margin-top: 40px;
}

.destination-card {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.destination-card:hover {
    transform: translateY(-8px);
}

.destination-card img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.destination-card:hover img {
    transform: scale(1.03);
}

.destination-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0) 100%);
    color: var(--white);
    padding: 20px;
}

.destination-info h3 {
    color: var(--white);
    margin-bottom: 5px;
    font-size: 1.5em;
}

.destination-info p {
    font-size: 0.95em;
    margin-bottom: 0;
}

/* Testimonials Section */
.testimonial-slider {
    position: relative;
    max-width: 800px;
    margin: 50px auto 30px;
    overflow: hidden;
    height: 250px; /* Fixed height for slider */
    display: flex; /* For basic JS slider */
    justify-content: center;
    align-items: center;
}

.testimonial-card {
    background-color: var(--white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    text-align: center;
    flex-shrink: 0;
    width: 100%;
    display: none; /* Hide all by default, JS shows active */
    animation: fadeIn 0.8s ease-out;
}

.testimonial-card.active {
    display: block; /* Show active card */
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}


.testimonial-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 20px;
    border: 3px solid var(--secondary-color);
}

.testimonial-card p {
    font-style: italic;
    font-size: 1.1em;
    margin-bottom: 20px;
    color: #555;
}

.testimonial-card h4 {
    color: var(--primary-color);
    margin-bottom: 0;
}

.slider-nav {
    text-align: center;
    margin-top: 20px;
}

.slider-nav button {
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 10px 15px;
    margin: 0 10px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.2em;
    transition: background-color 0.3s ease;
}

.slider-nav button:hover {
    background-color: var(--secondary-color);
}

/* Contact Section */
.contact {
    background-color: var(--white);
}

.contact .grid-2-cols {
    align-items: start;
}

.contact-info {
    padding-right: 30px;
}

.contact-info h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info p {
    margin-bottom: 30px;
    color: #555;
}

.contact-info ul {
    margin-bottom: 30px;
}

.contact-info ul li {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    font-size: 1.1em;
    color: #555;
}

.contact-info ul li i {
    color: var(--secondary-color);
    margin-right: 15px;
    font-size: 1.3em;
    width: 25px;
}

.contact-info ul li a {
    color: #555;
}

.contact-info ul li a:hover {
    color: var(--primary-color);
}

.social-links a {
    display: inline-block;
    color: var(--primary-color);
    font-size: 1.8em;
    margin-right: 20px;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--secondary-color);
    transform: translateY(-3px);
}

.contact-form-wrapper {
    background-color: var(--light-bg);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.contact-form .form-group {
    margin-bottom: 20px;
}

.contact-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark-bg);
    font-size: 0.95em;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-family: var(--font-body);
    font-size: 1em;
    color: var(--text-color);
    background-color: var(--white);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(var(--secondary-color-rgb), 0.2);
    outline: none;
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .btn {
    width: auto;
    padding: 15px 40px;
}

.contact-form .required {
    color: #dc3545; /* Red for required fields */
    margin-left: 5px;
}


/* Footer */
.footer {
    background-color: var(--dark-bg);
    color: var(--light-grey);
    padding: 60px 0 30px;
    font-size: 0.95em;
}

.footer .container {
    border-top: 1px solid rgba(255,255,255,0.1); /* Subtle separator */
    padding-top: 40px;
}

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

.footer-logo .logo {
    color: var(--white);
    margin-bottom: 15px;
    display: inline-block;
}

.footer-logo p {
    font-size: 0.85em;
    color: rgba(255,255,255,0.6);
}

.footer h3 {
    color: var(--accent-color);
    margin-bottom: 20px;
    font-size: 1.2em;
}

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

.footer ul li a {
    color: var(--light-grey);
    transition: color 0.3s ease;
}

.footer ul li a:hover {
    color: var(--white);
    text-decoration: underline;
}

.footer-social .social-icons a {
    color: var(--light-grey);
    font-size: 1.5em;
    margin-right: 15px;
    transition: color 0.3s ease;
}

.footer-social .social-icons a:hover {
    color: var(--accent-color);
}

/* Scroll to Top Button */
#scrollToTopBtn {
    display: none; /* Hidden by default */
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 99;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 1.5em;
    line-height: 50px;
    text-align: center;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    transition: background-color 0.3s ease, transform 0.3s ease;
}

#scrollToTopBtn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-3px);
}

/* Responsive Design */
@media (max-width: 992px) {
    h1 { font-size: 2.5em; }
    h2 { font-size: 2em; }

    .grid-2-cols {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image {
        order: 1; /* Image first on mobile */
    }
    .about-content {
        order: 2;
    }

    .process-steps,
    .service-cards,
    .destination-grid,
    .footer-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }

    .cta-mid h2 {
        font-size: 2.2em;
    }

    .contact .grid-2-cols {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    .contact-info {
        padding-right: 0; /* Remove padding for smaller screens */
    }

    .nav-list {
        display: none; /* Hide by default on mobile */
        flex-direction: column;
        position: absolute;
        top: var(--header-height);
        left: 0;
        width: 100%;
        background-color: var(--white);
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        padding: 20px 0;
        border-top: 1px solid var(--light-grey);
    }

    .nav-list.active {
        display: flex; /* Show when active */
    }

    .nav-item {
        margin: 0;
        padding: 10px 20px;
        text-align: center;
        width: 100%;
    }

    .nav-item:not(:last-child) {
        margin-right: 0;
    }

    .nav-item:last-child {
        margin-left: 0;
        margin-top: 15px; /* Space above CTA button */
    }

    .nav-toggle {
        display: block; /* Show hamburger on mobile */
    }

    .nav-link {
        display: block;
        padding: 10px 0;
        font-size: 1.1em;
    }
    .nav-link::after {
        left: 50%;
        transform: translateX(-50%);
    }
    .nav-link:hover::after,
    .nav-link.active::after {
        width: 50%;
    }
}

@media (max-width: 768px) {
    h1 { font-size: 2.2em; }
    h2 { font-size: 1.8em; }
    h3 { font-size: 1.4em; }

    .hero {
        height: 60vh;
    }

    .hero h1 {
        font-size: 3em;
    }

    .hero p {
        font-size: 1.2em;
    }

    .section-padding {
        padding: 60px 0;
    }

    .btn-large {
        padding: 12px 30px;
        font-size: 1em;
    }

    .process-steps,
    .service-cards,
    .destination-grid {
        gap: 30px;
    }
}

@media (max-width: 576px) {
    h1 { font-size: 1.8em; }
    h2 { font-size: 1.6em; }
    .hero h1 {
        font-size: 2.5em;
    }
    .hero p {
        font-size: 1em;
    }
    .section-description {
        font-size: 1em;
    }
    .container {
        padding: 0 15px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-logo, .footer-links, .footer-contact, .footer-social {
        border-bottom: 1px solid rgba(255,255,255,0.08);
        padding-bottom: 20px;
        margin-bottom: 20px;
    }
    .footer-links:last-child, .footer-contact:last-child, .footer-social:last-child {
        border-bottom: none;
        padding-bottom: 0;
        margin-bottom: 0;
    }
    .footer-social .social-icons {
        justify-content: center;
        display: flex;
    }
    #scrollToTopBtn {
        width: 45px;
        height: 45px;
        font-size: 1.3em;
        bottom: 20px;
        right: 20px;
    }
}
```


/* Animation states when visible */
.animate-fade-in-up.visible,
.animate-fade-in-left.visible,
.animate-fade-in-right.visible,
.animate-bounce-y.visible,
.section-scroll-animate.visible,
.text-animate-up.visible,
.reveal-item.visible,
.scroll-reveal.visible,
.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-fade-in-up.visible.fade-in,
.section-scroll-animate.visible.fade-in {
    opacity: 1;
}

.animate-fade-in-up.visible.slide-up,
.section-scroll-animate.visible.slide-up {
    transform: translateY(0);
}