/* ================================================
   DIVE MAP PAGE - COMPREHENSIVE DESIGN OVERHAUL
   Modern, Accessible, Mobile-First Design
   ================================================ */

/* Global Variables */
:root {
    --primary-blue: #007bff;
    --coral-orange: #ff8c42;
    --light-red: #ff6b6b;
    --ocean-green: #28a745;
    --deep-navy: #1e3a8a;
    --light-gray: #f8fafc;
    --medium-gray: #e2e8f0;
    --dark-gray: #4a5568;
    --white: #ffffff;
    --black: #1a202c;
    --shadow: rgba(0, 0, 0, 0.1);
    --shadow-lg: rgba(0, 0, 0, 0.15);
    --gradient-ocean: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-coral: linear-gradient(135deg, #ff8c42 0%, #ff6b6b 100%);
    --border-radius: 12px;
    --border-radius-lg: 16px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
}

/* Global Reset and Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    background: var(--white);
    scroll-behavior: smooth;
}

/* ================================================
   Z-INDEX LAYERING SYSTEM - PREVENT OVERLAP
   ================================================ */

/* Map and Leaflet containers - Base layer */
.leaflet-container,
.leaflet-map-pane {
    z-index: 0 !important;
}

/* UI Elements layering hierarchy */
.map-container {
    z-index: 1;
}

.control-panel {
    z-index: 20;
}

.hero-actions,
.cta-btn {
    z-index: 15;
}

.mobile-filter-toggle {
    z-index: 25;
}

/* Navigation bar should be highest */
.navbar {
    z-index: 1000;
}

/* ================================================
   GLOBAL LAYOUT & PAGE WRAPPER
   ================================================ */

/* Page Wrapper - Consistent Layout */
.map-page-wrapper {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Section Spacing Fixes */
.map-section {
    margin: 20px 0; /* Reduce section margins */
}

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus styles for accessibility */
*:focus {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

/* Container System */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
}

/* ================================================
   HERO SECTION - STREAMLINED DESIGN
   ================================================ */

/* Center hero section text and buttons */
.dive-hero {
    position: relative;
    width: 100%;
    min-height: 400px;
    background: var(--gradient-ocean);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    margin: 0;
    padding: 100px 0 40px 0; /* Reduced padding: 100px top (was 120px), 40px bottom (was 60px) */
}

.dive-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120"><path d="M0,50 Q300,0 600,50 T1200,50 V120 H0 Z" fill="rgba(255,255,255,0.05)"/></svg>') bottom center/cover no-repeat;
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(30, 58, 138, 0.2);
    backdrop-filter: blur(1px);
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 var(--spacing-md);
}

.dive-hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--spacing-md);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.dive-hero p {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 1em;
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 15; /* Ensure hero buttons are above map */
    margin-bottom: var(--spacing-md);
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    padding: 10px 24px; /* Reduced from spacing-md spacing-xl */
    border-radius: var(--border-radius-lg);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem; /* Fixed size instead of variable */
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    z-index: 15; /* Ensure buttons are clickable */
    min-width: 140px; /* Reduced from 160px */
    justify-content: center;
}

.cta-btn.primary {
    background: var(--white);
    color: var(--primary-blue);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.cta-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.cta-btn.secondary {
    background: var(--white);
    color: var(--primary-blue);
    border-color: var(--white);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.cta-btn.secondary:hover {
    background: var(--white);
    color: var(--primary-blue);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* ================================================
   MAP SECTION - UNIFIED INTERFACE
   ================================================ */

.map-section {
    position: relative;
    background: var(--light-gray);
    margin: 0;
    padding: var(--spacing-lg) 0;
}

.map-interface {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    position: relative; /* Establish stacking context */
    /* Removed pointer-events: none to allow map interactions */
}

/* ================================================
   COLLAPSIBLE FILTER SYSTEM - ABOVE MAP
   ================================================ */

/* Filter Toggle Wrapper - Positioned Above Map */
.filter-toggle-wrapper {
    position: relative;
    z-index: 30;
    margin-bottom: 0; /* No negative margin to prevent permanent overlay */
}

/* Filter Toggle Button */
.filter-toggle-btn {
    width: 100%;
    padding: 12px 20px;
    font-size: 1rem;
    font-weight: 600;
    background: var(--white);
    border: 2px solid var(--medium-gray);
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    color: var(--dark-gray);
    box-shadow: 0 4px 12px var(--shadow);
}

.filter-toggle-btn:hover {
    border-color: var(--primary-blue);
    background: rgba(0, 123, 255, 0.05);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px var(--shadow-lg);
}

.filter-toggle-btn.active {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
    background: rgba(0, 123, 255, 0.1);
}

.toggle-icon {
    transition: transform 0.3s ease;
}

.filter-toggle-btn.active .toggle-icon {
    transform: rotate(180deg);
}

/* Collapsible Filter Panel */
.filter-panel {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border: 2px solid var(--primary-blue);
    border-top: none;
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
    box-shadow: 0 8px 25px var(--shadow-lg);
    overflow: hidden;
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    transition: all 0.3s ease;
    z-index: 25;
    pointer-events: auto; /* Allow interactions when visible */
}

.filter-panel.collapsed {
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none; /* Disable all click interactions when hidden */
    z-index: -10; /* Move well below map when collapsed */
    display: none; /* Completely remove from layout when collapsed */
}

/* Create overlay effect only when filter panel is open */
.filter-toggle-wrapper:has(.filter-panel:not(.collapsed)) {
    margin-bottom: -2rem; /* Pull map up only when filter is open */
}

/* Fallback for browsers without :has() support */
.filter-toggle-wrapper.panel-open {
    margin-bottom: -2rem;
}

/* Control Panel - Legacy Support */
.control-panel {
    display: none; /* Hide old control panel */
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--medium-gray);
    background: var(--light-gray);
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.panel-header h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--deep-navy);
    margin: 0;
}

.panel-toggle {
    background: none;
    border: none;
    color: var(--primary-blue);
    font-size: var(--font-size-lg);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
    display: none; /* Hide toggle by default */
}

.panel-toggle:hover {
    background: var(--light-gray);
}

.panel-content {
    padding: var(--spacing-lg);
    transition: all 0.3s ease;
}

.panel-content.collapsed {
    display: none;
}

/* Map Container - Optimized Height with margins */
.map-container {
    width: calc(100% - 40px); /* Add 20px margin on each side */
    margin: 0 auto 30px auto; /* Center with bottom margin */
    height: 550px; /* Sweet spot for modern screens */
    min-height: 450px;
    max-height: 600px;
    position: relative;
    border-radius: 8px; /* Clean border radius */
    overflow: hidden;
    box-shadow: 0 8px 25px var(--shadow-lg);
    border: 1px solid var(--medium-gray);
    /* Removed pointer-events rules - no longer needed */
}

/* Map container rules no longer needed since we removed the container */

/* Map element - simple and clean approach */
#map {
    height: 550px !important;
    width: calc(100% - 40px) !important;
    margin: 0 auto 30px auto !important;
    border: 1px solid var(--medium-gray) !important;
    border-radius: 8px !important;
    box-shadow: 0 8px 25px var(--shadow-lg) !important;
    position: relative !important;
    z-index: 1 !important;
}

/* Responsive Map Heights */
@media (max-width: 1024px) and (min-width: 769px) {
    #map {
        height: 500px !important; /* Tablet height */
    }
}

@media (max-width: 768px) {
    #map {
        height: 400px !important; /* Optimal mobile height */
        width: calc(100% - 20px) !important; /* Less margin on mobile */
    }
}

@media (max-width: 480px) {
    .map-container {
        height: 350px; /* Compact for small screens */
        width: 100%; /* Full width on very small screens */
        margin: 0 0 30px 0;
    }
}

/* Enhanced Loading Animation */
.map-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--light-gray);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: all 0.5s ease;
    border-radius: 8px;
    width: calc(100% - 40px);
    margin: 0 auto;
    height: 550px;
}

.map-loading.hidden {
    display: none !important;
    display: none; /* Completely remove from layout */
}

.loading-animation {
    display: flex;
    gap: 4px;
    margin-bottom: var(--spacing-md);
}

.wave {
    width: 12px;
    height: 12px;
    background: var(--primary-blue);
    border-radius: 50%;
    animation: wave 1.4s ease-in-out infinite both;
}

.wave:nth-child(1) { animation-delay: -0.32s; }
.wave:nth-child(2) { animation-delay: -0.16s; }
.wave:nth-child(3) { animation-delay: 0s; }

@keyframes wave {
    0%, 80%, 100% {
        transform: scale(0);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Search Container - Inside Filter Panel */
.search-container {
    margin-bottom: var(--spacing-md); /* Reduced spacing */
    padding: var(--spacing-md);
    padding-bottom: 0;
}

.search-input {
    position: relative;
    max-width: 100%;
    z-index: 23; /* Ensure search input is above map */
}

.search-input i {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--medium-gray);
    font-size: var(--font-size-sm);
    z-index: 24; /* Icon above input */
}

.search-input input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 3rem;
    border: 2px solid var(--medium-gray);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-base);
    font-family: inherit;
    position: relative;
    z-index: 23; /* Input field above map */
    background: var(--white);
    transition: all 0.3s ease;
}

.search-input input:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
    outline: none;
}

.search-input input::placeholder {
    color: var(--medium-gray);
}

/* Legend & Filters Combined - Compact Layout */
.legend-filters {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    padding: 0 var(--spacing-md) var(--spacing-md);
}

@media (max-width: 768px) {
    .legend-filters {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

.legend-section,
.marine-filters {
    background: var(--light-gray);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    border: 1px solid var(--medium-gray);
}

.legend-section h4,
.marine-filters h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--deep-navy);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.legend-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

@media (max-width: 480px) {
    .legend-grid {
        grid-template-columns: 1fr;
    }
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: var(--font-size-sm);
    background: var(--white);
    border: 1px solid transparent;
    position: relative;
    z-index: 21; /* Ensure clickable above map */
}

.legend-item:hover {
    background: rgba(0, 123, 255, 0.05);
    border-color: var(--primary-blue);
}

.legend-item.active {
    background: rgba(0, 123, 255, 0.1);
    border-color: var(--primary-blue);
    color: var(--primary-blue);
    font-weight: 500;
}

.legend-marker {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid var(--white);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    flex-shrink: 0;
}

.legend-marker.blue {
    background: var(--primary-blue);
}

.legend-marker.coral {
    background: var(--coral-orange);
}

.legend-marker.red {
    background: var(--light-red);
}

.legend-marker.green {
    background: var(--ocean-green);
}

/* Filter Tags */
.filter-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.filter-tag {
    background: var(--white);
    border: 2px solid var(--medium-gray);
    color: var(--dark-gray);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-xs);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 4px;
    position: relative;
    z-index: 22; /* Ensure filter tags are clickable */
}

.filter-tag:hover {
    border-color: var(--primary-blue);
    background: rgba(0, 123, 255, 0.05);
}

.filter-tag.active {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 123, 255, 0.3);
}

/* Filter Actions */
.filter-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--medium-gray);
    grid-column: 1 / -1;
}

@media (max-width: 768px) {
    .filter-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
}

.clear-all-btn {
    background: var(--light-red);
    color: var(--white);
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.clear-all-btn:hover {
    background: #ff5252;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(255, 107, 107, 0.3);
}

.filter-count {
    font-size: var(--font-size-xs);
    color: var(--medium-gray);
    font-weight: 500;
}

/* Mobile Filter Toggle - Hidden by default */
.mobile-filter-toggle {
    display: none;
    position: relative;
    z-index: 25; /* Ensure mobile toggle is above everything */
}

/* ================================================
   TOP PICKS SECTION - CONTAINED & PROFESSIONAL
   ================================================ */

.top-picks {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.top-picks .container {
    max-width: 1000px; /* Smaller container for better focus */
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--deep-navy);
    margin-bottom: var(--spacing-md);
}

.section-header p {
    font-size: var(--font-size-lg);
    color: var(--dark-gray);
    line-height: 1.6;
}

.picks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    max-width: 900px;
    margin: 0 auto;
}

/* Show only 3 cards initially */
.pick-card:nth-child(n+4) {
    display: none;
}

.pick-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 20px var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid var(--medium-gray);
    height: fit-content;
}

.pick-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px var(--shadow-lg);
}

.pick-card.featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    max-width: 100%;
    margin: 0 auto var(--spacing-lg);
}

@media (max-width: 768px) {
    .pick-card.featured {
        grid-template-columns: 1fr;
    }
    
    .picks-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
    }
}

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

.pick-card.featured .pick-image {
    height: 300px;
}

.pick-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.pick-badge {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    background: rgba(0, 0, 0, 0.8);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: var(--font-size-xs);
    font-weight: 600;
    backdrop-filter: blur(5px);
}

.pick-content {
    padding: var(--spacing-lg);
}

.pick-content h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--deep-navy);
    margin-bottom: var(--spacing-sm);
}

.pick-content p {
    color: var(--dark-gray);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.pick-stats {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.pick-stats span {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--medium-gray);
}

.pick-stats i {
    color: var(--primary-blue);
}

/* ================================================
   DESTINATIONS SECTION - ENHANCED GRID
   ================================================ */

.destinations-section {
    padding: var(--spacing-xl) 0;
    background: var(--light-gray);
}

.destinations-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.destinations-header h2 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--deep-navy);
}

.destinations-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.view-options {
    display: flex;
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid var(--medium-gray);
}

.view-btn {
    background: none;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--dark-gray);
    font-size: var(--font-size-sm);
}

.view-btn.active {
    background: var(--primary-blue);
    color: var(--white);
}

.sort-options select {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius);
    background: var(--white);
    font-family: inherit;
    font-size: var(--font-size-sm);
    cursor: pointer;
}

.destinations-count {
    color: var(--medium-gray);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

/* Destinations Grid - Enhanced Layout */
.destinations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) 0;
    max-width: 1200px;
    margin: 0 auto;
}

.destinations-grid.list-view {
    grid-template-columns: 1fr;
    max-width: 800px;
}

.destination-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 6px 20px var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid var(--medium-gray);
    opacity: 1;
    transform: translateY(0);
    height: auto;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.destination-card.hidden {
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
}

.destination-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 35px var(--shadow-lg);
    border-color: var(--primary-blue);
}

.destination-card-header {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--medium-gray);
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--white) 100%);
}

.destination-card-header h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--deep-navy);
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
}

.destination-location {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--dark-gray);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.destination-location i {
    color: var(--primary-blue);
}

.destination-card-body {
    padding: var(--spacing-md);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.destination-description {
    color: var(--dark-gray);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.destination-marine-life {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.marine-life-tag {
    background: linear-gradient(135deg, var(--light-blue) 0%, #e3f2fd 100%);
    color: var(--primary-blue);
    padding: 4px var(--spacing-xs);
    border-radius: var(--border-radius);
    font-size: var(--font-size-xs);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    border: 1px solid rgba(0, 123, 255, 0.2);
    transition: all 0.2s ease;
}

.marine-life-tag:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-1px);
}

.marine-life-tag i {
    font-size: 0.7rem;
}

.destination-stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    color: var(--dark-gray);
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-top: auto; /* Push to bottom of card */
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--medium-gray);
}

.destination-stats span {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--light-gray);
    padding: 4px 8px;
    border-radius: var(--border-radius);
    transition: all 0.2s ease;
}

.destination-stats span:hover {
    background: var(--medium-gray);
}

.destination-stats i {
    color: var(--primary-blue);
    font-size: 0.8rem;
}

/* Show More Button */
.show-more-section {
    text-align: center;
    margin-top: var(--spacing-xl);
}

.show-more-btn {
    background: var(--primary-blue);
    color: var(--white);
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.show-more-btn:hover {
    background: #0056b3;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}

.show-more-btn.hidden {
    display: none;
}

/* ================================================
   JOURNEY STATS SECTION
   ================================================ */

.journey-stats {
    padding: var(--spacing-xl) 0;
    background: var(--gradient-ocean);
    color: var(--white);
    text-align: center;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    position: relative;
}

.journey-stats h2 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    color: #ffffff;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.stat-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-card:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.15);
}

.stat-icon {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-sm);
}

.stat-number {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: var(--font-size-sm);
    opacity: 0.9;
    font-weight: 500;
}

/* ================================================
   CALL TO ACTION SECTION
   ================================================ */

.dive-cta {
    padding: var(--spacing-xl) 0;
    background: var(--white);
    text-align: center;
}

.cta-content h2 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--deep-navy);
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    font-size: var(--font-size-lg);
    color: var(--dark-gray);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ================================================
   BACK TO TOP BUTTON
   ================================================ */

.back-to-top {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    background: var(--primary-blue);
    color: var(--white);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    font-size: var(--font-size-lg);
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 123, 255, 0.4);
    opacity: 0;
    visibility: hidden;
    z-index: 1000;
}

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

.back-to-top:hover {
    background: #0056b3;
    transform: translateY(-2px);
}

/* ================================================
   RESPONSIVE DESIGN
   ================================================ */

@media (max-width: 1024px) {
    .map-interface {
        height: 60vh;
        min-height: 400px;
    }
    
    .control-panel {
        position: relative;
        top: 0;
        left: 0;
        right: 0;
        max-width: 100%;
        margin: var(--spacing-md);
        order: -1;
    }
    
    .picks-grid {
        grid-template-columns: 1fr;
    }
    
    .pick-card.featured {
        grid-template-columns: 1fr;
        max-width: 500px;
    }
    
    .destinations-header {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }
    
    .destinations-controls {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-xs: 0.25rem;
        --spacing-sm: 0.75rem;
        --spacing-md: 1rem;
        --spacing-lg: 1.5rem;
        --spacing-xl: 2rem;
    }
    
    .dive-hero {
        height: 50vh;
        min-height: 300px;
    }
    
    .dive-hero h1 {
        font-size: 2rem;
    }
    
    .dive-hero p {
        font-size: var(--font-size-base);
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }
    
    .cta-btn {
        width: 100%;
        max-width: 220px; /* Reduced from 250px */
        padding: 8px 20px; /* Smaller mobile buttons */
        font-size: 0.9rem;
    }
    
    /* Filter Toggle - Mobile Optimized */
    .filter-toggle-wrapper {
        margin-bottom: -1rem; /* Less overlap on mobile */
    }
    
    .filter-toggle-btn {
        font-size: 0.9rem;
        padding: 10px 16px;
    }
    
    .legend-filters {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .destinations-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .section-header h2,
    .destinations-header h2,
    .journey-stats h2,
    .cta-content h2 {
        font-size: 2.5rem;
        color: #ffffff;
    }
    
    .back-to-top {
        bottom: 80px;
        right: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .legend-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-tags {
        justify-content: center;
    }
    
    .destinations-controls {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .view-options,
    .sort-options {
        width: 100%;
    }
    
    .sort-options select {
        width: 100%;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
}

/* ================================================
   ACCESSIBILITY ENHANCEMENTS
   ================================================ */

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

@media (prefers-color-scheme: dark) {
    /* Dark mode support can be added here */
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .filter-tag {
        border-width: 3px;
    }
    
    .destination-card,
    .pick-card,
    .stat-card {
        border-width: 2px;
    }
}

/* ================================================
   PRINT STYLES
   ================================================ */

@media print {
    .control-panel,
    .mobile-filter-toggle,
    .back-to-top,
    .cta-actions {
        display: none !important;
    }
    
    .map-container {
        height: 400px !important;
    }
    
    .destination-card,
    .pick-card {
        break-inside: avoid;
    }
}