/* Font import from google fonts */
@import url('https://fonts.googleapis.com/css2?family=Geist:wght@100..900&display=swap');

/* ========================================
   GLOBAL DESIGN SYSTEM & STYLE GUIDE
   ======================================== */

:root {
    /* === COLORS === */
    /* Primary Colors */
    --color-primary: #191919;
    --color-primary-hover: #000000;
    --color-background: #FEFEFE;
    --color-surface: #ffffff;
    
    /* Text Colors */
    --color-text-primary: #1a1a1a;
    --color-text-secondary: #4a4a4a;
    --color-text-tertiary: #666666;
    --color-text-muted: #888888;
    --color-text-light: #dbdbdb;
    --color-text-inverse: #ffffff;
    
    /* Interactive Colors */
    --color-button-secondary: #f5f5f5;
    --color-button-secondary-hover: #d9d9d9;
    --color-border: #ddd;
    --color-border-light: rgba(255, 255, 255, 0.7);
    
    /* Overlay & Modal Colors */
    --color-overlay: rgba(0, 0, 0, 0.4);
    --color-modal-close: rgba(0, 0, 0, 0.1);
    --color-modal-close-hover: rgba(0, 0, 0, 0.2);
    --color-modal-close-dark: rgba(0, 0, 0, 0.5);
    --color-modal-close-dark-hover: rgba(0, 0, 0, 0.7);
    
    /* Status & Accent Colors */
    --color-chip-background: #e2e2e2;
    --color-shadow-light: rgba(0, 0, 0, 0.08);
    --color-shadow-medium: rgba(0, 0, 0, 0.15);
    --color-shadow-heavy: rgba(0, 0, 0, 0.25);
    
    /* Glass Effect Colors */
    --color-glass-background: rgba(255, 255, 255, 0.18);
    --color-glass-hover: rgba(0, 0, 0, 0.1);
    
    /* === TYPOGRAPHY === */
    /* Font Families */
    --font-primary: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'Geist Mono', 'Monaco', 'Menlo', monospace;
    
    /* Font Sizes */
    --font-size-xs: 10px;
    --font-size-sm: 11px;
    --font-size-base: 12px;
    --font-size-md: 13px;
    --font-size-lg: 16px;
    --font-size-xl: 18px;
    --font-size-2xl: 20px;
    --font-size-3xl: 22px;
    --font-size-4xl: 24px;
    --font-size-5xl: 30px;
    --font-size-hero: 1.6rem;
    --font-size-modal-title: 24px;
    
    /* Font Weights */
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Line Heights */
    --line-height-tight: 1.2;
    --line-height-normal: 1.4;
    --line-height-relaxed: 1.5;
    --line-height-loose: 1.6;
    
    /* === SPACING === */
    /* Padding & Margins */
    --spacing-xs: 4px;
    --spacing-sm: 6px;
    --spacing-md: 8px;
    --spacing-lg: 10px;
    --spacing-xl: 12px;
    --spacing-2xl: 16px;
    --spacing-3xl: 20px;
    --spacing-4xl: 24px;
    --spacing-5xl: 30px;
    --spacing-6xl: 32px;
    --spacing-7xl: 40px;
    
    /* Component Specific Spacing */
    --padding-button-sm: 10px 20px;
    --padding-button-md: 12px 24px;
    --padding-search: 10px 18px;
    --padding-modal: 40px;
    --padding-modal-mobile: 30px;
    --padding-welcome: 30px;
    --padding-coordinates: 6px 10px;
    
    /* === SIZING === */
    /* Component Dimensions */
    --size-image-item: 220px;
    --size-image-item-mobile: 150px;
    --size-image-padding: 1.8rem;
    --size-image-padding-mobile: 0.1rem;
    
    /* Modal Dimensions */
    --size-modal-close: 40px;
    --size-modal-close-mobile: 44px;
    --size-modal-close-welcome: 32px;
    --size-icon-sm: 16px;
    --size-icon-md: 18px;
    --size-icon-lg: 24px;
    --size-icon-xl: 30px;
    
    /* Welcome Modal */
    --size-welcome-width: 660px;
    --size-welcome-height: 540px;
    --size-welcome-width-mobile: 90vw;
    --size-welcome-height-mobile: 80vh;
    --size-welcome-max-width-mobile: 500px;
    --size-welcome-max-height-mobile: 600px;
    
    /* Search Bar */
    --size-search-width: 240px;
    
    /* === BORDER RADIUS === */
    --radius-xs: 4px;
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 18px;
    --radius-3xl: 20px;
    --radius-full: 50%;
    
    /* === SHADOWS === */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 1px 8px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-button: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-button-mobile: 0 2px 8px rgba(0, 0, 0, 0.08);
    
    /* === TRANSITIONS === */
    --transition-fast: 0.1s ease-out;
    --transition-normal: 0.2s ease;
    --transition-smooth: 0.3s ease-out;
    --transition-slow: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-modal: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-modal-content: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-modal-elements: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* === Z-INDEX === */
    --z-index-base: 1;
    --z-index-elevated: 10;
    --z-index-modal: 1000;
    --z-index-search: 1200;
    --z-index-welcome: 10;
    
    /* === BLUR EFFECTS === */
    --blur-light: blur(4px);
    --blur-medium: blur(8px);
    --blur-heavy: blur(12px);
    
    /* === OPACITY === */
    --opacity-disabled: 0.4;
    --opacity-muted: 0.7;
    --opacity-light: 0.8;
    --opacity-medium: 0.9;
    --opacity-full: 1;
    
    /* === BREAKPOINTS === */
    --breakpoint-mobile: 768px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-background);
    overflow: hidden;
    cursor: grab;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    
    /* iOS momentum scrolling optimizations */
    -webkit-overflow-scrolling: touch;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    
    /* Prevent iOS bounce/elastic scrolling */
    position: fixed;
    width: 100%;
    height: 100%;
}

body.dragging {
    cursor: grabbing;
}

.disclaimer {
    font-size: var(--font-size-md);
    color: var(--color-text-muted);
    text-align: center;
}

.credit {
    font-size: var(--font-size-md);
    color: var(--color-text-muted);
    margin-top: 3rem;
    text-align: center;
}

.credit a {
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--transition-normal);
}

.credit a:hover {
    color: var(--color-text-secondary);
}

.canvas-viewport {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: var(--color-background);
    
    /* iOS touch optimizations */
    -webkit-overflow-scrolling: touch;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    will-change: transform;
    
    /* Prevent iOS text selection and callouts */
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    user-select: none;
}

.infinite-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    
    /* Hardware acceleration for smooth transforms */
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    will-change: transform;
    
    /* iOS momentum and touch optimizations */
    -webkit-overflow-scrolling: touch;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.image-item {
    position: absolute;
    padding: var(--size-image-padding);
    width: var(--size-image-item);
    height: var(--size-image-item);
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition-normal) ease-in-out, box-shadow var(--transition-normal) ease-in-out;
    border-radius: var(--radius-lg);
    
    /* iOS touch optimizations */
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    user-select: none;
    
    /* Improve touch responsiveness */
    touch-action: manipulation;
}

.image-item:hover {
    /* transform: scale(1.2); */
    /* border-radius: 16px; */
    box-shadow: var(--shadow-md);
    z-index: var(--z-index-elevated);
}

.image-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* border-radius: 0.5rem; */
}

.image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--color-button-secondary);
    text-align: center;
    font-size: 1rem;
    font-weight: 500;
}

.image-placeholder .image-icon {
    font-size: 24px;
    margin-bottom: 4px;
    opacity: 0.8;
}

.image-placeholder .image-id {
    opacity: 0.9;
    font-size: 10px;
}

.coordinates-display {
    position: fixed;
    bottom: var(--spacing-3xl);
    left: var(--spacing-3xl);
    background: var(--color-overlay);
    color: var(--color-text-light);
    padding: var(--padding-coordinates);
    border-radius: var(--radius-2xl);
    font-size: var(--font-size-base);
    font-family: var(--font-mono);
    z-index: var(--z-index-modal);
    pointer-events: none;
    backdrop-filter: var(--blur-light);
    -webkit-backdrop-filter: var(--blur-light);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.coordinates-display i {
    width: var(--size-icon-sm);
    height: var(--size-icon-sm);
    opacity: var(--opacity-light);
}

/* Performance optimizations */
.infinite-canvas {
    will-change: transform;
    backface-visibility: hidden;
    perspective: 1000px;
}

.image-item {
    will-change: transform;
    backface-visibility: hidden;
    transform: translateZ(0);
}

/* No loading state styles needed - images preload and appear smoothly */

/* Subtle pop-in animation for loaded images */
@keyframes popIn {
    0% {
        opacity: 0;
        transform: scale(0.85);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.image-item.pop-in {
    animation: popIn 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Gentle fade-in for new image containers */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.image-item.new {
    animation: fadeIn 0.3s ease-out;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .image-item {
        width: var(--size-image-item-mobile);
        height: var(--size-image-item-mobile);
        padding: var(--size-image-padding-mobile);
    }
    
    .coordinates-display {
        font-size: var(--font-size-sm);
        padding: var(--spacing-sm) var(--spacing-xl);
    }
}

/* Touch support for mobile */
@media (hover: none) and (pointer: coarse) {
    body {
        cursor: default;
    }
    
    .image-item:hover {
        transform: none;
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    }
    
    .image-item:active {
        transform: scale(0.98);
    }
}

/* Enhanced Modal Animations */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0);
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: var(--z-index-modal);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-modal);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
    background: var(--color-overlay);
    backdrop-filter: var(--blur-medium);
    -webkit-backdrop-filter: var(--blur-medium);
}

.modal-content {
    display: flex;
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    max-width: 90%;
    max-height: 90vh;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    transform: scale(0.9) translateY(var(--spacing-3xl));
    opacity: 0;
    transition: all var(--transition-modal-content);
}

.modal-overlay.active .modal-content {
    transform: scale(1) translateY(0);
    opacity: 1;
}

.modal-image-container {
    flex: 1;
    background: var(--color-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    /* padding: 40px; */
    transform: translateX(-20px);
    opacity: 0;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transition-delay: 0.2s;
    position: relative;
    min-width: 400px;
    min-height: 300px;
}

.modal-overlay.active .modal-image-container {
    transform: translateX(0);
    opacity: 1;
}

/* Loading state */
.modal-image-container.loading::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-border);
    border-top: 3px solid var(--color-primary);
    border-radius: 50%;
    animation: modalSpinner 1s linear infinite;
    z-index: 2;
}

.modal-image-container.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        90deg,
        var(--color-surface) 0%,
        rgba(255, 255, 255, 0.8) 50%,
        var(--color-surface) 100%
    );
    background-size: 200% 100%;
    animation: modalSkeleton 1.5s ease-in-out infinite;
    border-radius: var(--radius-md);
    z-index: 1;
}

/* Error state */
.modal-image-container.error::before {
    content: '⚠️';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 24px;
    color: var(--color-text-secondary);
    z-index: 2;
}

.modal-image-container.error::after {
    content: 'Failed to load image';
    position: absolute;
    top: 60%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    text-align: center;
    z-index: 2;
}

@keyframes modalSpinner {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes modalSkeleton {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.modal-image-container img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 8px;
    transform: scale(0.95);
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease-out;
    transition-delay: 0.3s;
}

.modal-overlay.active .modal-image-container img {
    transform: scale(1);
}

.modal-info {
    flex: 0.5;
    padding: 40px;
    overflow-y: auto;
    align-content: center;
    transform: translateX(20px);
    opacity: 0;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transition-delay: 0.3s;
}

.modal-overlay.active .modal-info {
    transform: translateX(0);
    opacity: 1;
}

.modal-info h2 {
    margin: 0 0 10px 0;
    font-size: 24px;
    color: var(--color-text-primary);
    font-weight: 600;
    transform: translateY(10px);
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    transition-delay: 0.4s;
}

.modal-overlay.active .modal-info h2 {
    transform: translateY(0);
    opacity: 1;
}

.modal-info p {
    margin: 0;
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-primary);
    transform: translateY(10px);
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    transition-delay: 0.5s;
}

.modal-overlay.active .modal-info p {
    transform: translateY(0);
    opacity: 1;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    border-radius: 20px;
    border: none;
    background: rgba(0, 0, 0, 0.05);
    color: var(--color-text-primary);
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: scale(0.8);
    opacity: 0;
    transition: transform 0.2s ease 0.5s, opacity 0.2s ease 0.5s, background 0.2s ease;
}

.modal-overlay.active .modal-close {
    transform: scale(1);
    opacity: 1;
}

.modal-close:hover {
    background: rgba(0, 0, 0, 0.1);
    opacity: 0.8;
}

.modal-share {
    position: absolute;
    top: 20px;
    right: 70px;
    width: 40px;
    height: 40px;
    border-radius: 20px;
    border: none;
    background: rgba(0, 0, 0, 0.05);
    color: var(--color-text-primary);
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: scale(0.8);
    opacity: 0;
    transition: transform 0.2s ease 0.5s, opacity 0.2s ease 0.5s, background 0.2s ease;
}

.modal-overlay.active .modal-share {
    transform: scale(1);
    opacity: 1;
}

.modal-share:hover {
    background: rgba(0, 0, 0, 0.1);
    opacity: 0.8;
}

/* Closing Animation Classes */
.modal-overlay.closing {
    opacity: 0;
    background: rgba(0, 0, 0, 0);
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
    transition: all 0.4s;
}

.modal-overlay.closing .modal-content {
    transform: scale(0.95) translateY(20px);
    opacity: 0;
    transition: all 0.4s;
}

.modal-overlay.closing .modal-image-container,
.modal-overlay.closing .modal-info,
.modal-overlay.closing .modal-close,
.modal-overlay.closing .modal-share {
    opacity: 0;
    transition: all 0.4s;
}

/* Prevent background scrolling when modal is open */
body.modal-open {
    overflow: hidden;
}

/* Mobile responsiveness for modal */
@media (max-width: 768px) {
    .modal-content {
        flex-direction: column;
        height: 100vh;
        width: 100vw;
        max-width: 100vw;
        border-radius: 0;
        position: relative;
        display: flex;
    }
    .modal-footer {
        display: flex;
        justify-content: flex-end;
        align-items: center;
        width: 100%;
        padding-bottom: env(safe-area-inset-bottom, 12px);
        background: transparent;
        min-height: 56px;
    }
    .modal-close {
        position: absolute;
        margin: 0;
        width: 44px;
        height: 44px;
        font-size: 30px;
        background: rgba(0,0,0,0.12);
        color: var(--color-text-primary);
        z-index: 10;
        box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    }
    .modal-share {
        position: static;
        margin: 0 16px 0 8px;
        width: 44px;
        height: 44px;
        font-size: 20px;
        background: rgba(0,0,0,0.12);
        color: var(--color-text-primary);
        z-index: 10;
        box-shadow: 0 2px 8px rgba(0,0,0,0.08);
        transform: scale(1);
        opacity: 1;
    }
    .modal-info {
        flex: none;
        padding: 30px;
        max-height: unset;
        overflow-y: visible;
        display: flex;
        flex-direction: column;
        justify-content: flex-end;
        align-items: flex-start;
        min-height: 80px;
        background: rgba(255,255,255,0.95);
        position: relative;
        left: 0;
        right: 0;
        bottom: 0;
    }
    .modal-image-container {
        width: 100vw;
        height: auto;
        min-height: unset;
        max-height: unset;
        padding: 0;
        justify-content: flex-start;
    }
    .modal-image-container img {
        width: 100vw;
        height: auto;
        max-height: 60vh;
        object-fit: contain;
        border-radius: 0;
        display: block;
        margin: 0 auto;
    }
    .modal-info h2 {
        font-size: 22px;
        margin: 0 0 2px 0;
        color: #222;
        font-weight: 600;
        line-height: 1.2;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 90vw;
    }
    .modal-info p {
        font-size: 13px;
        line-height: 1.4;
        color: var(--color-text-primary);
        margin: 0;
        max-width: 90vw;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
}

/* Staggered grid support: add left offset to odd rows */
.image-item.staggered-row {
    /* left: 120px;  Removed: JS sets left offset inline */
}

/* Glassmorphic search bar styles */
.search-bar-container {
    position: fixed;
    left: 50%;
    bottom: 32px;
    transform: translateX(-50%);
    z-index: 1200;
    display: flex;
    justify-content: center;
    width: 100vw;
    pointer-events: none;
}

.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    pointer-events: auto;
}

#carSearchInput {
    width: var(--size-search-width);
    padding: var(--padding-search);
    padding-right: var(--spacing-7xl);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--color-border-light);
    background: var(--color-glass-background);
    box-shadow: var(--shadow-lg);
    backdrop-filter: var(--blur-heavy);
    -webkit-backdrop-filter: var(--blur-heavy);
    color: var(--color-text-primary);
    font-size: 1rem;
    outline: none;
    transition: box-shadow var(--transition-normal), border var(--transition-normal);
}

.search-clear-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s;
    color: #666;
}

.search-clear-btn:hover {
    background-color: rgba(0,0,0,0.1);
    color: var(--color-text-primary);
}

.search-clear-btn svg {
    width: 16px;
    height: 16px;
}

#carSearchInput::placeholder {
    color: var(--color-text-primary);
    opacity: 0.8;
}

@media (max-width: 768px) {
    .search-bar-container {
        bottom: 16px;
        width: 100vw;
    }
    #carSearchInput {
        width: 240px;
        font-size: 1rem;
        padding: 10px 14px;
        padding-right: 40px;
    }
}

.car-colour-chip {
    display: inline-block;
    margin: 4px 0 8px 0;
    padding: 2px 12px;
    border-radius: 12px;
    background: var(--color-chip-background);
    color: var(--color-text-primary);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.02em;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    vertical-align: middle;
}

/* Welcome Modal Styles */
.welcome-modal {
    width: var(--size-welcome-width);
    height: var(--size-welcome-height);
    display: flex;
    flex-direction: column;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--color-surface);
    box-shadow: var(--shadow-xl);
    position: relative;
}

.welcome-hero-image {
    width: 100%;
    height: 55%;
    overflow: hidden;
    position: relative;
}

.welcome-hero-image .hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: opacity 600ms ease-in-out;
    opacity: 0;
}

.welcome-hero-image .hero-image.active {
    opacity: 1;
}

.welcome-content {
    padding: var(--padding-welcome);
    text-align: left;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.welcome-content h1 {
    font-size: var(--font-size-hero);
    font-weight: var(--font-weight-normal);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    line-height: var(--line-height-tight);
}

.welcome-content p {
    font-size: 1rem;
    color: var(--color-primary);
    line-height: var(--line-height-normal);
    margin-bottom: var(--spacing-3xl);
}

.welcome-actions {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.btn-primary {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-light);
    font-size: 1rem;
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border: none;
    padding: var(--padding-button-sm);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    opacity: var(--opacity-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.btn-primary:hover {
    background: var(--color-primary);
    opacity: var(--opacity-full);
}

.btn-secondary {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-normal);
    font-size: 1rem;
    background: var(--color-background);
    color: var(--color-text-tertiary);
    border: 0px solid;
    padding: var(--padding-button-md);
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-normal);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-secondary:hover {
    background: var(--color-button-secondary);
    color: var(--color-text-secondary);
}

.welcome-modal .modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(0, 0, 0, 0.5);
    color: var(--color-button-secondary);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    z-index: 10;
}

.welcome-modal .modal-close:hover {
    background: rgba(0, 0, 0, 0.7);
    transform: scale(1.1);
}

/* Clickable coordinates display */
.coordinates-display {
    cursor: pointer;
    pointer-events: auto;
    transition: all 0.2s ease;
}

.coordinates-display:hover {
    background: rgba(0, 0, 0, 0.6);
}

.coordinates-display:hover i {
    opacity: 1;
}

/* Mobile responsiveness for welcome modal */
@media (max-width: 768px) {
    .welcome-modal {
        width: 90vw;
        height: 80vh;
        max-width: 500px;
        max-height: 600px;
    }
    
    .welcome-hero-image {
        height: 55%;
    }
    
    .welcome-content {
        padding: 16px 20px 20px 20px;
    }
    
    .welcome-content h1 {
        font-size: 1.2rem;
        margin-bottom: 8px;
    }
    
    .welcome-content p {
        font-size: 1rem;
        margin-bottom: 16px;
    }
    
    .welcome-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        max-width: 350px;
    }
}