/* ========================================
   Andaman Wonders - Modern CSS Styles
   ======================================== */

/* CSS Custom Properties (Variables) */
:root {
    /* Color Palette */
    --color-ocean-blue: #0077BE;
    --color-ocean-blue-light: #00A8E8;
    --color-tropical-green: #06D6A0;
    --color-sunset-orange: #FF6B35;
    --color-white: #FFFFFF;
    --color-dark-navy: #0A1128;
    
    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    
    /* Spacing Scale */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.25);
}

/* ========================================
   Base Styles
   ======================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    color: var(--color-dark-navy);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-normal);
}

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

/* ========================================
   Navigation
   ======================================== */

.navbar {
    background: rgba(10, 17, 40, 0.95) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: var(--spacing-sm) 0;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md);
}

.navbar.scrolled {
    background: rgba(10, 17, 40, 0.98) !important;
    box-shadow: var(--shadow-lg);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--color-white) !important;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.navbar-brand i {
    color: var(--color-tropical-green);
}

.navbar-brand img {
    height: 52px;
    width: auto;
    display: block;
}

.nav-link {
    color: var(--color-white) !important;
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm) !important;
    margin: 0 var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: var(--transition-normal);
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-tropical-green) !important;
}

/* ========================================
   Hero Section
   ======================================== */

.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    overflow: hidden;
    background-color: var(--color-dark-navy);
}

.hero-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 1;
}

.hero-bg-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(10, 17, 40, 0.4) 0%, rgba(10, 17, 40, 0.7) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    width: 100%;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    color: var(--color-white);
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: 2rem;
    color: var(--color-tropical-green);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

.hero-description {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-lg);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-down {
    color: var(--color-white);
    font-size: 2rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* ========================================
   Glassmorphism Effects
   ======================================== */

.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.search-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

/* ========================================
   Search Bar
   ======================================== */

.search-tabs {
    border-bottom: 2px solid rgba(0, 119, 190, 0.1);
    padding: 0 var(--spacing-md);
    flex-wrap: wrap;
}

.search-tabs .nav-link {
    color: var(--color-dark-navy) !important;
    border: none;
    border-radius: 0;
    margin: 0;
    padding: var(--spacing-md) var(--spacing-lg) !important;
    font-weight: 500;
}

.search-tabs .nav-link.active {
    background: transparent;
    border-bottom: 3px solid var(--color-ocean-blue);
    color: var(--color-ocean-blue) !important;
}

.search-tabs .nav-link.disabled,
.search-tabs .nav-link:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.search-tabs .nav-link.coming-soon {
    pointer-events: none;
}

.search-form .form-label {
    font-weight: 500;
    color: var(--color-dark-navy);
    margin-bottom: var(--spacing-xs);
}

.search-form .form-control,
.search-form .form-select {
    border: 2px solid rgba(0, 119, 190, 0.2);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    transition: var(--transition-normal);
}

.search-form .form-control:focus,
.search-form .form-select:focus {
    border-color: var(--color-ocean-blue);
    box-shadow: 0 0 0 0.2rem rgba(0, 119, 190, 0.25);
}

/* ========================================
   Section Styles
   ======================================== */

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-dark-navy);
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 1.2rem;
    color: #666;
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.page-hero {
    padding: var(--spacing-xl) 0;
    text-align: center;
}

/* ========================================
   Cards
   ======================================== */

.card {
    border: none;
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

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

.card-image-wrapper {
    position: relative;
    overflow: hidden;
    height: 250px;
}

.card-img-top {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.card:hover .card-img-top {
    transform: scale(1.1);
}

.card-overlay {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
}

.card-body {
    padding: var(--spacing-md);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-dark-navy);
    margin-bottom: var(--spacing-sm);
}

.card-duration {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

.card-text {
    color: #666;
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
}

.card-footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

/* Package Card */
.package-card {
    height: 100%;
}

/* Activity Card */
.activity-card {
    height: 100%;
}

/* Sightseeing Card */
.sightseeing-card {
    height: 100%;
}

/* ========================================
   Price Styles
   ======================================== */

.price {
    display: flex;
    flex-direction: column;
}

.price-label {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: var(--spacing-xs);
}

.price-amount {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-ocean-blue);
}

.package-price .price-amount {
    font-size: 2.5rem;
}

.entry-fee {
    color: var(--color-tropical-green);
    font-weight: 500;
}

/* ========================================
   Buttons
   ======================================== */

.btn {
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-weight: 500;
    transition: var(--transition-normal);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-ocean-blue) 0%, var(--color-ocean-blue-light) 100%);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--color-ocean-blue-light) 0%, var(--color-ocean-blue) 100%);
}

.btn-outline-primary {
    border: 2px solid var(--color-ocean-blue);
    color: var(--color-ocean-blue);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--color-ocean-blue);
    color: var(--color-white);
    transform: translateY(-2px);
}

.filter-btn {
    background: var(--color-white);
    color: var(--color-dark-navy);
    border: 2px solid rgba(0, 119, 190, 0.2);
    margin: 0 var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    transition: var(--transition-normal);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--color-ocean-blue);
    color: var(--color-white);
    border-color: var(--color-ocean-blue);
    transform: translateY(-2px);
}

/* ========================================
   Filter Buttons
   ======================================== */

.filter-buttons {
    margin-bottom: var(--spacing-lg);
}

.filter-section {
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

/* ========================================
   Feature Cards
   ======================================== */

.feature-card {
    padding: var(--spacing-lg);
    transition: var(--transition-normal);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-ocean-blue) 0%, var(--color-ocean-blue-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    font-size: 2rem;
    color: var(--color-white);
    transition: var(--transition-normal);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-card h4 {
    font-size: 2rem;
    color: var(--color-ocean-blue);
    margin-bottom: var(--spacing-xs);
}

.feature-card p {
    color: #666;
}

/* ========================================
   Testimonials
   ======================================== */

.testimonial-card {
    padding: var(--spacing-lg);
    height: 100%;
    border-radius: var(--radius-lg);
}

.testimonial-rating {
    color: #FFD700;
}

.testimonial-text {
    font-style: italic;
    color: #666;
    margin-bottom: var(--spacing-md);
    font-size: 1.05rem;
}

.testimonial-author strong {
    display: block;
    color: var(--color-dark-navy);
    margin-bottom: var(--spacing-xs);
}

.testimonial-author small {
    color: #999;
}

/* ========================================
   Footer
   ======================================== */

.footer {
    background: var(--color-dark-navy);
    color: var(--color-white);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer h5 {
    color: var(--color-tropical-green);
    margin-bottom: var(--spacing-md);
}

.footer a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition-normal);
}

.footer a:hover {
    color: var(--color-tropical-green);
}

.footer ul {
    list-style: none;
}

.footer ul li {
    margin-bottom: var(--spacing-xs);
}

.footer .list-unstyled li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.footer .list-unstyled li i {
    margin-top: 2px;
    min-width: 18px;
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    transition: var(--transition-normal);
}

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

.contact-social-section {
    margin-top: var(--spacing-md);
}

.contact-social-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.contact-social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--color-ocean-blue);
    color: var(--color-ocean-blue);
    text-decoration: none;
    transition: var(--transition-normal);
}

.contact-social-links a:hover {
    background: var(--color-ocean-blue);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.newsletter-form .input-group {
    border-radius: var(--radius-md);
    overflow: hidden;
}

/* ========================================
   WhatsApp Float Button
   ======================================== */

.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background: #25D366;
    color: var(--color-white);
    border-radius: 50%;
    text-align: center;
    font-size: 2rem;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
    color: var(--color-white);
}

/* ========================================
   Back to Top Button
   ======================================== */

.back-to-top {
    position: fixed;
    width: 50px;
    height: 50px;
    bottom: 100px;
    right: 30px;
    background: var(--color-ocean-blue);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    box-shadow: var(--shadow-md);
    z-index: 999;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--color-ocean-blue-light);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* ========================================
   Cookie Consent
   ======================================== */

.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-dark-navy);
    color: var(--color-white);
    padding: var(--spacing-md) 0;
    z-index: 1000;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
    transform: translateY(100%);
    transition: var(--transition-normal);
}

.cookie-consent.show {
    transform: translateY(0);
}

.cookie-consent.hidden {
    display: none;
}

/* ========================================
   Enquiry Popup Form
   ======================================== */

.enquiry-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.enquiry-popup.show {
    opacity: 1;
    visibility: visible;
}

.enquiry-popup-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.enquiry-popup-content {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    padding: var(--spacing-lg);
    transform: scale(0.9) translateY(20px);
    transition: transform var(--transition-normal);
    z-index: 10000;
}

.enquiry-popup.show .enquiry-popup-content {
    transform: scale(1) translateY(0);
}

.enquiry-popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: transparent;
    border: none;
    font-size: 1.5rem;
    color: var(--color-dark-navy);
    cursor: pointer;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition-fast);
    z-index: 10001;
}

.enquiry-popup-close:hover {
    background: rgba(0, 0, 0, 0.1);
    color: var(--color-ocean-blue);
}

.enquiry-popup-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-ocean-blue-light);
}

.enquiry-popup-header h3 {
    color: var(--color-ocean-blue);
    margin-bottom: var(--spacing-xs);
    font-size: 1.75rem;
}

.enquiry-popup-header p {
    color: #666;
    margin-bottom: 0;
    font-size: 0.95rem;
}

.enquiry-form .form-label {
    font-weight: 500;
    color: var(--color-dark-navy);
    margin-bottom: 0.5rem;
}

.enquiry-form .form-control {
    border: 2px solid #e0e0e0;
    border-radius: var(--radius-sm);
    padding: 0.75rem;
    transition: var(--transition-fast);
}

.enquiry-form .form-control:focus {
    border-color: var(--color-ocean-blue);
    box-shadow: 0 0 0 0.2rem rgba(0, 119, 190, 0.15);
}

.enquiry-form .btn-primary {
    padding: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    margin-top: var(--spacing-sm);
}

.enquiry-form .btn-primary:hover {
    background: var(--color-ocean-blue-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Animation for popup appearance */
@keyframes popupFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.enquiry-popup.show .enquiry-popup-content {
    animation: popupFadeIn 0.3s ease-out;
}

/* ========================================
   Booking Sidebar
   ======================================== */

.booking-sidebar,
.info-sidebar {
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow-lg);
}

.sticky-top {
    top: 100px;
}

.booking-form .form-label {
    font-weight: 500;
    color: var(--color-dark-navy);
    margin-bottom: var(--spacing-xs);
}

.booking-form .form-control,
.booking-form .form-select {
    border: 2px solid rgba(0, 119, 190, 0.2);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
}

.booking-form .form-control:focus,
.booking-form .form-select:focus {
    border-color: var(--color-ocean-blue);
    box-shadow: 0 0 0 0.2rem rgba(0, 119, 190, 0.25);
}

.price-summary {
    background: rgba(0, 119, 190, 0.1) !important;
}

/* ========================================
   Breadcrumb
   ======================================== */

.breadcrumb-nav {
    margin-top: 76px;
}

.breadcrumb-item a {
    color: var(--color-ocean-blue);
}

.breadcrumb-item.active {
    color: #666;
}

/* ========================================
   Animations
   ======================================== */

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

.animate-fade-in {
    animation: fadeIn 0.8s ease-out;
}

.animate-fade-in-delay {
    animation: fadeIn 1s ease-out 0.2s both;
}

.animate-fade-in-delay-2 {
    animation: fadeIn 1.2s ease-out 0.4s both;
}

.animate-fade-in-delay-3 {
    animation: fadeIn 1.4s ease-out 0.6s both;
}

/* ========================================
   Loading Spinner
   ======================================== */

.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--color-white);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 992px) {
    .navbar-collapse {
        background: rgba(10, 17, 40, 0.98);
        padding: var(--spacing-sm);
        margin-top: var(--spacing-sm);
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-md);
    }

    .navbar-nav {
        gap: 0.25rem;
    }

    .navbar-nav .nav-link {
        margin: 0;
        padding: 0.75rem 1rem !important;
    }

    .hero-section {
        padding-top: 96px;
    }

    .hero-content {
        padding-top: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .navbar-brand img {
        height: 44px;
    }

    .hero-section {
        padding-top: 96px;
        padding-bottom: var(--spacing-lg);
        min-height: 100svh;
    }

    .hero-content {
        padding-top: var(--spacing-md);
    }

    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-scroll-indicator {
        bottom: 16px;
    }
    
    .section-title {
        font-size: 2rem;
    }

    .section-subtitle {
        font-size: 1rem;
        margin-bottom: var(--spacing-lg);
    }

    .page-hero {
        padding: var(--spacing-lg) 0;
    }

    .page-hero-section {
        min-height: 45vh;
        padding-top: 72px;
    }

    .breadcrumb-nav {
        margin-top: 64px;
    }

    .search-container {
        border-radius: var(--radius-md);
    }

    .search-container .tab-content {
        padding: var(--spacing-md) !important;
    }
    
    .search-tabs .nav-link {
        padding: var(--spacing-sm) var(--spacing-md) !important;
        font-size: 0.9rem;
    }
    
    .filter-buttons {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-xs);
    }

    .filter-btn {
        margin: 0;
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: 0.9rem;
    }

    .card-body {
        padding: var(--spacing-sm);
    }

    .card-footer-content {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }

    .card:hover {
        transform: none;
        box-shadow: var(--shadow-sm);
    }

    .feature-card {
        padding: var(--spacing-md);
    }

    .testimonial-card {
        padding: var(--spacing-md);
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
        font-size: 1.5rem;
    }
    
    .back-to-top {
        width: 45px;
        height: 45px;
        bottom: 80px;
        right: 20px;
    }
    
    .sticky-top {
        position: relative !important;
        top: 0 !important;
    }
}

@media (max-width: 576px) {
    .navbar-brand {
        font-size: 1.25rem;
    }

    .navbar-brand img {
        height: 36px;
    }

    .hero-section {
        padding-top: 104px;
    }

    .hero-content {
        padding-top: var(--spacing-md);
    }

    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-description {
        font-size: 0.95rem;
    }

    .scroll-down {
        font-size: 1.5rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .search-tabs {
        padding: var(--spacing-xs) var(--spacing-sm);
        justify-content: center;
        gap: 0.5rem;
        background: rgba(255, 255, 255, 0.85);
        border-radius: var(--radius-lg);
    }

    .search-tabs .nav-item {
        flex: 1 1 50%;
    }

    .search-tabs .nav-link {
        width: 100%;
        text-align: center;
        font-size: 0.85rem;
        border-radius: 999px;
        padding: 0.55rem 0.75rem !important;
        background: rgba(255, 255, 255, 0.9);
        border: 1px solid rgba(0, 119, 190, 0.2);
        box-shadow: var(--shadow-sm);
    }

    .search-tabs .nav-link.active {
        border-bottom: none;
        background: linear-gradient(135deg, rgba(0, 119, 190, 0.15), rgba(0, 200, 160, 0.2));
        color: var(--color-dark-navy) !important;
        border-color: rgba(0, 119, 190, 0.4);
    }

    .search-tabs .nav-link.coming-soon {
        background: rgba(0, 0, 0, 0.04);
    }

    .search-tabs .nav-link .badge {
        font-size: 0.6rem;
        padding: 0.2rem 0.35rem;
        border-radius: 999px;
    }

    .search-container .tab-content {
        padding: var(--spacing-sm) !important;
    }
    
    .enquiry-popup-content {
        width: calc(100% - 24px);
        margin: 0 12px;
        padding: var(--spacing-md);
        max-height: 95vh;
    }
    
    .enquiry-popup-header h3 {
        font-size: 1.5rem;
    }
    
    .enquiry-popup-close {
        top: 10px;
        right: 10px;
        width: 30px;
        height: 30px;
        font-size: 1.2rem;
    }
    
    .card-image-wrapper {
        height: 200px;
    }

    .card-title {
        font-size: 1.1rem;
    }

    .card-text {
        font-size: 0.9rem;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .feature-card h4 {
        font-size: 1.5rem;
    }

    .testimonial-text {
        font-size: 1rem;
    }

    .price-amount {
        font-size: 1.3rem;
    }

    .package-price .price-amount {
        font-size: 2rem;
    }

    .booking-sidebar,
    .info-sidebar {
        padding: var(--spacing-md);
    }

    .footer {
        padding: var(--spacing-lg) 0 var(--spacing-md);
    }

    .social-links a {
        width: 36px;
        height: 36px;
        line-height: 36px;
    }
}

/* ========================================
   Utility Classes
   ======================================== */

.text-gradient {
    background: linear-gradient(135deg, var(--color-ocean-blue) 0%, var(--color-tropical-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.shadow-soft {
    box-shadow: var(--shadow-sm);
}

.shadow-medium {
    box-shadow: var(--shadow-md);
}

.shadow-strong {
    box-shadow: var(--shadow-lg);
}

/* Page Hero Section (for inner pages) */
.page-hero-section {
    position: relative;
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    overflow: hidden;
    background-color: var(--color-dark-navy);
}