:root {
    --primary-dark-blue: #0F213A;
    --secondary-light-blue: #6CCFF6;
    --accent-yellow: #FFD166;
    --text-dark: #333333;
    --text-medium: #666666;
    --text-light: #F0F0F0;
    --bg-light-grey: #F8F8F8;
    --bg-blue-soft: #E0F7FA;
    --border-light: #EEEEEE;
    --white: #FFFFFF;

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

body {
    margin: 0;
    font-family: var(--font-body);
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--bg-light-grey);
    scroll-behavior: smooth;
}

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

a:hover {
    color: var(--primary-dark-blue);
}

h1, h2, h3 {
    font-family: var(--font-heading);
    color: var(--primary-dark-blue);
    margin-top: 0;
    margin-bottom: 20px;
    line-height: 1.2;
}

h1 {
    font-size: 3.8em;
    font-weight: 650;
}

h2 {
    font-size: 2.8em;
    font-weight: 600;
    text-align: center;
    margin-bottom: 50px;
}

h3 {
    font-size: 1.8em;
    font-weight: 600;
}

section {
    padding: 80px 20px;
    text-align: center;
    max-width:100% auto;
    margin: 0 auto;
}

.btn {
    display: inline-block;
    padding: 15px 35px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1.1em;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
    text-align: center;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--secondary-light-blue);
    color: var(--primary-dark-blue);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.btn-primary:hover {
    background-color: var(--primary-dark-blue);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.btn-secondary {
    background-color: var(--primary-dark-blue);
    color: var(--white);
    border: 2px solid var(--primary-dark-blue);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover {
    background-color: var(--secondary-light-blue);
    color: var(--primary-dark-blue);
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}

header {
    background-color: var(--primary-dark-blue);
    color: var(--white);
    padding: 15px 40px;
    display: flex;
    justify-content: space-between; /* Adjusted for hamburger */
    align-items: center;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3);
    position: sticky;
    top: 0;
    z-index: 1000;
    /* flex-wrap: wrap; Removed as flex-direction will change on mobile */
}

.logo-image {
    max-width: 80px;
    height: auto;
    display: block;
    border-radius: 50%;
    transition: transform 0.3s ease;
}

.logo-image:hover {
    transform: scale(1.03);
}

.navbar {
    display: flex;
    gap: 25px;
    /* flex-wrap: wrap; Removed as flex-direction will change on mobile */
    justify-content: center;
}

.navbar .nav-link {
    color: var(--text-light);
    font-weight: 600;
    font-size: 1.05em;
    padding: 8px 0;
    position: relative;
}

.navbar .nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    background-color: var(--secondary-light-blue);
    left: 50%;
    bottom: -5px;
    transition: width 0.3s ease, left 0.3s ease;
}

.navbar .nav-link:hover::after,
.navbar .nav-link.active::after {
    width: 100%;
    left: 0;
}

/* --- Hamburger Menu Styles --- */
.hamburger-menu {
    display: none; /* Hidden by default on larger screens */
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 25px;
    cursor: pointer;
    z-index: 1001; /* Ensure it's above other content */
    padding: 5px; /* Add some padding for easier clicking */
    box-sizing: content-box; /* To keep width/height fixed regardless of padding */
}

.hamburger-menu .bar {
    width: 100%;
    height: 3px;
    background-color: var(--white); /* Color of the bars */
    border-radius: 5px;
    transition: all 0.3s ease-in-out;
}

/* Animation for active/clicked state */
.hamburger-menu.active .bar:nth-child(1) {
    transform: translateY(11px) rotate(45deg);
}

.hamburger-menu.active .bar:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.active .bar:nth-child(3) {
    transform: translateY(-11px) rotate(-45deg);
}

.hero-video-section {
    position: relative;
    height: 100vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--white);
    padding: 0;
}

#myVideo {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    z-index: -2;
    background-size: cover;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: -1;
}

.hero-content {
    position: relative;
    z-index: 1;
    padding: 20px;
    max-width: 900px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-content h1 {
    font-size: 4.5em;
    margin-bottom: 20px;
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.9);
    color: var(--white);
}

.hero-content p {
    font-size: 1.4em;
    margin-bottom: 50px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    color: var(--text-light);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

#about {
    background-color: var(--white);
}
#about p {
    max-width: 900px;
    margin: 0 auto 20px auto;
    font-size: 1.1em;
    color: var(--text-medium);
}
#about p:last-of-type {
    margin-bottom: 0;
}

#services {
    background-color: var(--bg-blue-soft);
}
#services .services-list {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    max-width: 1200px;
    margin: 0 auto;
}

#services .services-list li {
    background-color: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    text-align: center;
    font-size: 1.1em;
    font-weight: 600;
    color: var(--primary-dark-blue);
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease, color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 150px;
}

#services .services-list li:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    background-color: var(--secondary-light-blue);
    color: var(--white);
    border: var(--primary-dark-blue) 2px solid;
}

.destinations {
    background-color: var(--bg-light-grey);
    padding: 60px 20px;
}

.destination-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    max-width: 1200px;
    margin: 0 auto;
}

.destination-item {
    background: var(--white);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
    display: grid;
    grid-template-rows: auto 1fr;
}

.destination-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 22px 55px rgba(15, 23, 42, 0.16);
}

.destination-item img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    display: block;
}

.destination-item .destination-info {
    padding: 28px 26px 30px;
    background-color: var(--white);
}

.destination-item h3 {
    font-size: 1.5rem;
    margin-bottom: 14px;
    letter-spacing: -0.02em;
    color: var(--primary-dark-blue);
}

.destination-item p {
    font-size: 0.97rem;
    line-height: 1.7;
    color: var(--text-medium);
    margin-bottom: 22px;
}

.destination-item .btn-secondary {
    width: 100%;
    justify-content: center;
    padding: 12px 18px;
    border-radius: 14px;
    font-size: 0.95rem;
}

.destination-item .destination-info:hover {
    background-color: transparent;
    color: inherit;
}

.destination-item .destination-info h3,
.destination-item .destination-info p {
    transition: color 0.25s ease;
}

@media (min-width: 769px) {
    .destination-item img {
        border-right: 1px solid var(--border-light);
        border-radius: 5px;
    }
    .destination-item:nth-child(even) img {
        border-right: none;
        border-left: 1px solid var(--border-light);
        border-radius: 5px;
    }
}

.gallery {
    background-color: var(--bg-blue-soft);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    max-width: 1200px;
    margin: 0 auto;
}

.gallery-grid img {
    height: 250px;
    width: 100%;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
}

.gallery-grid img:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    cursor: pointer;
}

#testimonials {
    background-color: var(--white);
    padding: 60px 20px;
    border-bottom: 1px solid var(--border-light);
}

.testimonials-carousel-container {
    max-width: 900px;
    height: 250px;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    background-color: var(--white);
    position: relative;
    overflow: hidden;
    margin: 0 auto;
}

.testimonial-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 30px;
    box-sizing: border-box;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.testimonial-item.active {
    opacity: 1;
}

.testimonial-item p {
    font-size: 1.2em;
    line-height: 1.6;
    color: var(--text-dark);
    margin-bottom: 20px;
    max-width: 90%;
}

.testimonial-item .author {
    font-size: 1.1em;
    color: var(--primary-dark-blue);
    font-weight: 600;
}

.carousel-dots {
    margin-top: 30px;
    display: flex;
    justify-content: center;
    gap: 12px;
}

.dot {
    height: 14px;
    width: 14px;
    background-color: var(--border-light);
    border-radius: 50%;
    display: inline-block;
    transition: background-color 0.3s ease, transform 0.2s ease;
    cursor: pointer;
}

.dot.active {
    background-color: var(--primary-dark-blue);
    transform: scale(1.3);
}

.dot:hover {
    background-color: var(--secondary-light-blue);
    transform: scale(1.1);
}

#contact {
    background-color: var(--bg-blue-soft);
    padding-bottom: 40px;
}

#contact p {
    font-size: 1.1em;
    color: var(--text-medium);
    margin-bottom: 15px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-link {
    font-weight: 600;
    color: var(--primary-dark-blue);
}
.contact-link:hover {
    color: var(--secondary-light-blue);
}

footer {
    background-color: var(--primary-dark-blue);
    color: var(--text-light);
    text-align: center;
    padding: 30px 20px;
    font-size: 0.95em;
    border-top: 5px solid var(--secondary-light-blue);
}

#scrollToTopBtn {
    display: none;
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    border: none;
    outline: none;
    background-color: var(--primary-dark-blue);
    color: var(--white);
    cursor: pointer;
    padding: 15px 20px;
    border-radius: 50%;
    font-size: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: background-color 0.3s ease, transform 0.3s ease;
}

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

@keyframes fadeInFromBottom {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.is-visible {
    animation: fadeInFromBottom 0.8s forwards ease-out;
}

.animate-on-scroll:nth-child(2) { transition-delay: 0.1s; }
.animate-on-scroll:nth-child(3) { transition-delay: 0.2s; }
.animate-on-scroll:nth-child(4) { transition-delay: 0.3s; }
.animate-on-scroll:nth-child(5) { transition-delay: 0.4s; }
.destination-grid .animate-on-scroll:nth-child(even) { transition-delay: 0.2s; }
.destination-grid .animate-on-scroll:nth-child(odd) { transition-delay: 0s; }
.services-list .animate-on-scroll:nth-child(2n) { transition-delay: 0.1s; }
.services-list .animate-on-scroll:nth-child(3n) { transition-delay: 0.2s; }
.services-list .animate-on-scroll:nth-child(4n) { transition-delay: 0.3s; }
.services-list .animate-on-scroll:nth-child(5n) { transition-delay: 0.4s; }

@media (max-width: 992px) {
    h1 {
        font-size: 2.8em;
    }
    h2 {
        font-size: 2.2em;
    }
    .hero-content p {
        font-size: 1.2em;
    }

    .navbar {
        gap: 15px;
    }
    .navbar .nav-link {
        font-size: 1em;
    }
    /* Header layout for smaller screens */
    header {
        justify-content: space-between; /* Keeps logo left, hamburger right */
        padding: 15px 30px; /* Adjust padding if needed */
        flex-direction: row; /* Ensure it stays row on larger mobile */
    }
}

@media (max-width: 768px) {
    /* --- Responsive Header & Navigation (for Hamburger) --- */
    .hamburger-menu {
        display: flex; /* Show hamburger on small screens */
    }

    header {
        /* On smaller screens, logo and hamburger will be on one line */
        justify-content: space-between;
        align-items: center;
        flex-direction: row; /* Ensure it remains a row for logo/hamburger */
        padding: 15px 20px;
    }
    .logo-image {
        margin-bottom: 0; /* No margin-bottom needed when in a row */
        max-width: 60px; /* Make logo smaller on mobile header */
    }

    .navbar {
        position: absolute;
        top: 100%; /* Position below the header */
        left: 0;
        width: 100%;
        flex-direction: column;
        background-color: var(--primary-dark-blue); /* Same as header or slightly darker */
        padding: 1rem 0;
        border-top: 1px solid rgba(255,255,255,0.1);
        box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        display: none; /* Hidden by default */
        opacity: 0;
        transform: translateY(-10px);
        transition: opacity 0.3s ease-out, transform 0.3s ease-out;
        z-index: 999; /* Below chatbot, above other content */
    }

    .navbar.active {
        display: flex; /* Show when active */
        opacity: 1;
        transform: translateY(0);
    }

    .navbar .nav-link {
        padding: 0.8rem 2rem;
        text-align: center;
        width: 100%;
        display: block; /* Make links take full width */
        font-size: 1.05em; /* Keep a decent size for mobile links */
    }
    /* Remove the ::after pseudo-element for mobile links if it looks odd */
    .navbar .nav-link::after {
        display: none;
    }
    .navbar .nav-link:hover {
        background-color: var(--secondary-light-blue); /* Highlight on hover */
        color: var(--primary-dark-blue);
    }
    /* End of responsive header/nav changes */

    h1 {
        font-size: 2.7em;
    }
    h2 {
        font-size: 2em;
        margin-bottom: 40px;
    }
    .hero-content p {
        font-size: 1em;
        margin-bottom: 30px;
    }
    .hero-buttons {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }

    section {
        padding: 60px 15px;
    }

    .destination-item {
        flex-direction: column;
        height: auto;
    }
    .destination-item img {
        width: 100%;
        height: 220px;
        border-right: none;
        border-left: none;
        border-bottom: 1px solid var(--border-light);
    }
    .destination-item .destination-info {
        width: 100%;
        padding: 20px;
    }
    .destination-item:nth-child(even) {
        flex-direction: column;
    }
    .destination-item:nth-child(even) img {
        border-right: none;
        border-left: none;
        border-bottom: 1px solid var(--border-light);
    }

    .testimonials-carousel-container {
        height: 300px;
        padding: 0 10px;
    }
    .testimonial-item p {
        font-size: 1em;
    }
    .testimonial-item .author {
        font-size: 0.95em;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }
    .gallery-grid img {
        height: 250px;
    }

    /* Chatbot Styles for 768px */
    .chatbot-container {
        bottom: 80px;
        right: 20px;
    }
    .chatbot-toggle-btn {
        width: 50px;
        height: 50px;
    }
    .chatbot-window {
        width: 90%;
        max-width: 300px;
        height: 400px;
        right: 5%;
        bottom: 140px;
    }
    .chatbot-input-container input {
        margin-right: 5px;
    }
    .chatbot-input-container .mic-button {
        margin-right: 5px;
    }
    .chatbot-input-container button {
        width: 35px;
        height: 35px;
    }
    .chatbot-input-container .button-icon-img {
        width: 60%;
        height: 60%;
    }
}
@media (max-width: 360px) {
    h1 {
        font-size: 2.7em;
    }}

@media (max-width: 480px) {
    h1 {
        font-size: 2em;
    }
    h2 {
        font-size: 1.6em;
    }
    .btn {
        padding: 10px 20px;
        font-size: 0.9em;
    }
    .hero-buttons .btn {
        width: 80%;
    }

    #home .hero-content p {
        font-size: 0.9em;
    }

    #services .services-list li {
        min-height: 100px;
        font-size: 0.95em;
        padding: 20px;
    }

    .testimonials-carousel-container {
        height: 350px;
    }
    .testimonial-item p {
        font-size: 0.9em;
    }

    #contact p {
        font-size: 0.95em;
    }
    footer {
        padding: 20px 10px;
        font-size: 0.85em;
    }
    #scrollToTopBtn {
        bottom: 15px;
        right: 15px;
        padding: 10px 14px;
        font-size: 16px;
    }
}
/* Chatbot Styles */
.chatbot-container {
    position: fixed;
    bottom: 90px;
    right: 30px;
    z-index: 1000;
}

.chatbot-toggle-btn {
    background-color: var(--primary-dark-blue); /* Corrected from --primary-blue for consistency */
    color: var(--white);
    border: none;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    transition: background-color 0.3s ease, transform 0.3s ease;
    overflow: hidden;
    padding: 5px;
}

.chatbot-toggle-btn:hover {
    background-color: var(--secondary-light-blue);
    transform: scale(1.05);
}

.bot-icon-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.chatbot-window {
    position: fixed;
    bottom: 160px;
    right: 30px;
    width: 350px;
    height: 450px;
    background-color: var(--white);
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.chatbot-window.hidden {
    display: none;
    opacity: 0;
    transform: scale(0.95) translateY(10px);
}
.chatbot-window.visible {
    display: flex;
    animation: fadeInScale 0.3s ease-out forwards;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.chatbot-header {
    background-color: var(--primary-blue); /* Corrected from --primary-blue for consistency */
    color: var(--white);
    padding: 15px;
    font-size: 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
}

.chatbot-header h3 {
    margin: 0;
    font-size: 18px;
}

.chatbot-close-btn {
    background: none;
    border: none;
    color: var(--white);
    font-size: 20px;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.chatbot-close-btn:hover {
    opacity: 1;
}

.chatbot-messages {
    flex-grow: 1;
    padding: 15px;
    overflow-y: auto;
    background-color: #f9f9f9;
    border-bottom: 1px solid var(--border-light);
}

.message {
    max-width: 80%;
    margin-bottom: 10px;
    padding: 10px 15px;
    border-radius: 15px;
    line-height: 1.5;
    word-wrap: break-word;
}

.user-message {
    background-color: var(--primary-dark-blue);
    color: var(--secondary-light-blue);
    margin-left: auto;
    border-bottom-right-radius: 2px;
}

.bot-message {
    background-color: #e0e0e0;
    color: #333;
    margin-right: auto;
    border-bottom-left-radius: 2px;
}

.chatbot-input-container {
    display: flex;
    padding: 10px 15px;
    background-color: var(--white);
    border-top: 1px solid #eee;
}

.chatbot-input-container input {
    flex-grow: 1;
    padding: 10px;
    border: 1px solid var(--border-light);
    border-radius: 20px;
    margin-right: 10px;
    font-size: 14px;
}

.chatbot-input-container button {
    background-color: var(--primary-blue); /* Corrected from --primary-blue for consistency */
    color: var(--white);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: background-color 0.3s ease;
    flex-shrink: 0;
    overflow: hidden;
    padding: 0;
}


.chatbot-input-container .button-icon-img {
    width: 60%;
    height: 60%;
    object-fit: contain;
    display: block;
    filter: invert(100%);
}


.chatbot-input-container .mic-button {
    margin-right: 10px;
}

.chatbot-input-container button:hover {
    background-color: var(--secondary-light-blue);
}

.typing-indicator {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 10px 15px;
    margin-bottom: 10px;
    border-radius: 15px;
    background-color: #e0e0e0;
    width: fit-content;
    max-width: 80%;
    margin-right: auto;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    background-color: #666;
    border-radius: 50%;
    margin: 0 2px;
    animation: bounce 1.4s infinite ease-in-out;
}

.typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes bounce {
    0%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-5px);
    }
}

@media (max-width: 768px) {
    .chatbot-container {
        bottom: 80px;
        right: 20px;
    }
    .chatbot-toggle-btn {
        width: 50px;
        height: 50px;
    }
    .chatbot-window {
        width: 90%;
        max-width: 300px;
        height: 400px;
        right: 5%;
        bottom: 140px;
    }
    .chatbot-input-container input {
        margin-right: 5px;
    }
    .chatbot-input-container .mic-button {
        margin-right: 5px;
    }
    .chatbot-input-container button {
        width: 35px;
        height: 35px;
    }
    .chatbot-input-container .button-icon-img {
        width: 60%;
        height: 60%;
    }
}