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

:root {
    /* Color Palette - Exact match from reference image */
    --color-primary: #6b21b6;           /* Rich purple - matches "My Portfolio" */
    --color-primary-dark: #4c1d95;     /* Darker purple */
    --color-primary-light: #8b5cf6;    /* Lighter purple */
    --color-secondary: #a855f7;        /* Purple accent */
    --color-accent: #f3f4f6;           /* Very light gray */
    --color-background: #faf7ff;       /* Off-white with subtle purple tint */
    --color-surface: #ffffff;          /* Pure white */
    --color-text: #374151;             /* Dark gray text */
    --color-text-light: #6b7280;       /* Medium gray */
    --color-border: #e5e7eb;           /* Light gray border */
    --color-shadow: rgba(107, 33, 182, 0.08); /* Purple shadow */
    
    /* Gallery card colors - matching reference */
    --color-teal: #14b8a6;             /* Teal card background */
    --color-sage: #a3a3a3;             /* Sage green card background */
    --color-cream: #fef3c7;            /* Cream card background */
    --color-lavender: #e0e7ff;         /* Lavender card background */
    --color-peach: #fed7aa;            /* Peach card background */
    --color-mint: #d1fae5;             /* Mint card background */
    
    /* Dark mode colors */
    --color-dark-background: #111827;  /* Dark background */
    --color-dark-surface: #1f2937;     /* Dark surface */
    --color-dark-text: #f9fafb;        /* Light text */
    --color-dark-text-light: #d1d5db;  /* Medium light text */
    --color-dark-border: #374151;      /* Dark border */
    
    /* Typography - Poppins font matching reference exactly */
    --font-family: 'Poppins', sans-serif;
    --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: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    
    /* Layout */
    --container-max-width: 1200px;
    --header-height: 80px;
    --border-radius: 16px;
    --border-radius-lg: 24px;
    
    /* Animations */
    --transition-fast: 0.15s ease-out;
    --transition-medium: 0.3s ease-out;
    --transition-slow: 0.5s ease-out;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 var(--color-shadow);
    --shadow: 0 4px 6px -1px var(--color-shadow);
    --shadow-lg: 0 10px 15px -3px var(--color-shadow);
    --shadow-xl: 0 20px 25px -5px var(--color-shadow);
}

/* Dark mode variables */
[data-theme="dark"] {
    --color-background: var(--color-dark-background);
    --color-surface: var(--color-dark-surface);
    --color-text: var(--color-dark-text);
    --color-text-light: var(--color-dark-text-light);
    --color-border: var(--color-dark-border);
    --color-shadow: rgba(0, 0, 0, 0.3);
}

/* Base styles */
html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
    overflow-x: hidden;
    transition: background-color var(--transition-medium), color var(--transition-medium);
}

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

/* Loading Spinner */
.loading-spinner {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-background);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity var(--transition-medium);
}

.loading-spinner.hidden {
    opacity: 0;
    pointer-events: none;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-accent);
    border-top: 3px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Container */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--space-4);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--space-6);
    }
}

/* Header - Mobile First Design */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--color-surface);
    z-index: 1000;
    transition: all var(--transition-medium);
    padding: var(--space-4) 0 0;
    border-bottom: 1px solid var(--color-border);
}

[data-theme="dark"] .header {
    background-color: var(--color-dark-background);
}

.header-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
    width: 100%;
    max-width: 100%;
}

/* Logo section - centered on mobile like reference */
.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    justify-content: center;
    flex-shrink: 0;
    white-space: nowrap;
}

.logo-img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--color-accent);
    box-shadow: var(--shadow-sm);
}

.logo-text {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
    white-space: nowrap;
}

/* Navigation - sleek minimal design */
.nav {
    width: 100%;
    position: relative;
}

.nav-list {
    display: flex;
    justify-content: center;
    list-style: none;
    gap: var(--space-8);
    position: relative;
    padding: var(--space-4) 0 var(--space-2);
}

.nav-link {
    font-size: var(--font-size-base);
    font-weight: 300;
    color: var(--color-text-light);
    text-decoration: none;
    padding: var(--space-2) 0;
    transition: all var(--transition-medium);
    position: relative;
    letter-spacing: 0.02em;
}

.nav-link:hover {
    color: var(--color-primary);
    transform: translateY(-1px);
}

.nav-link.active {
    color: var(--color-primary);
    font-weight: 600;
}

/* Sleek underline animation */
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 2px;
    transition: width var(--transition-medium) ease-out;
}

/* Only show underline for hover and active states, NOT focus */
.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Clean focus handling - visible focus ring but no underline conflict */
.nav-link:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
    border-radius: 2px;
}

/* Mobile Hamburger Menu - Bottom Right for Accessibility */
.nav-toggle {
    display: none; /* Hidden on desktop, shown on mobile via JS */
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 56px;
    height: 56px;
    background: var(--color-primary);
    border: none;
    cursor: pointer;
    padding: var(--space-3);
    border-radius: 50%;
    transition: all var(--transition-medium);
    position: fixed;
    right: var(--space-4);
    bottom: var(--space-4);
    z-index: 1001;
    box-shadow: var(--shadow-lg);
}

.nav-toggle:hover {
    background-color: var(--color-primary-dark);
    transform: scale(1.05);
}

.nav-toggle:focus {
    outline: 3px solid var(--color-background);
    outline-offset: 2px;
}

.hamburger-line {
    width: 20px;
    height: 2px;
    background-color: white;
    margin: 2px 0;
    transition: all var(--transition-medium);
    transform-origin: center;
}

/* Hamburger animation when active - X for close */
.nav-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

.nav-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.nav-toggle.active {
    background-color: var(--color-primary-dark);
}

/* Mobile navigation overlay - Subtle backdrop */
.nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(2px);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-medium);
    z-index: 999;
}

.nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Mobile navigation panel - Sleek glass-morphism design */
.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(280px, 80vw);
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.1);
    transition: right var(--transition-medium);
    z-index: 1000;
    padding: var(--space-6);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.mobile-nav.active {
    right: 0;
}

[data-theme="dark"] .mobile-nav {
    background: rgba(31, 41, 55, 0.95);
    border-left: 1px solid rgba(55, 65, 81, 0.3);
}

.mobile-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
    margin-bottom: var(--space-16); /* Space above bottom nav area */
}

.mobile-nav-list li {
    margin-bottom: var(--space-2);
}

.mobile-nav-list .nav-link {
    display: block;
    font-size: var(--font-size-lg);
    font-weight: 400;
    color: var(--color-text);
    text-decoration: none;
    padding: var(--space-4) var(--space-6);
    border-radius: var(--space-4);
    transition: all var(--transition-medium);
    position: relative;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
    text-align: left;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.mobile-nav-list .nav-link:hover,
.mobile-nav-list .nav-link.active {
    background: rgba(107, 33, 182, 0.15);
    color: var(--color-primary);
    transform: translateX(-var(--space-1));
    border-color: rgba(107, 33, 182, 0.3);
    box-shadow: 0 4px 12px rgba(107, 33, 182, 0.15);
}

.mobile-nav-list .nav-link::after {
    display: none; /* Remove underline in mobile menu */
}

/* Dark mode adjustments for glass effect */
[data-theme="dark"] .mobile-nav-list .nav-link {
    background: rgba(55, 65, 81, 0.4);
    border-color: rgba(75, 85, 99, 0.3);
    color: var(--color-dark-text);
}

[data-theme="dark"] .mobile-nav-list .nav-link:hover,
[data-theme="dark"] .mobile-nav-list .nav-link.active {
    background: rgba(107, 33, 182, 0.2);
    border-color: rgba(107, 33, 182, 0.4);
    color: var(--color-secondary);
}

/* Mobile-first navigation display - Pure CSS */
@media (max-width: 767px) {
    .nav-list {
        display: none !important; /* Always hidden on mobile */
    }
    
    .nav-toggle {
        display: flex !important; /* Always visible on mobile */
    }
}


/* Desktop header adjustments */
@media (min-width: 768px) {
    .header {
        padding: var(--space-6) 0;
    }
    
    .header-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        gap: var(--space-12);
    }
    
    .logo {
        justify-content: flex-start;
        margin: var(--space-4) 0;
        gap: var(--space-4);
        flex-shrink: 0;
    }
    
    .logo-img {
        width: 64px;
        height: 64px;
    }
    
    .logo-text {
        font-size: var(--font-size-4xl);
    }
    
    /* Hide mobile navigation elements on desktop */
    .nav-toggle {
        display: none !important;
    }
    
    .mobile-nav,
    .nav-overlay {
        display: none;
    }
    
    .nav-list {
        display: flex !important; /* Always visible on desktop */
    }
    
    /* Hide mobile separator line on desktop */
    .nav::after {
        display: none;
    }
    
    .nav-list {
        gap: var(--space-10);
        padding: 0;
        justify-content: flex-end;
    }
    
    .nav-link {
        font-size: var(--font-size-lg);
        padding: var(--space-3) 0;
    }
    
    .nav-link:hover {
        transform: translateY(-2px);
    }
    
    /* Enhanced desktop underline */
    .nav-link::after {
        bottom: -8px;
        height: 3px;
        background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
        box-shadow: 0 2px 4px rgba(107, 33, 182, 0.2);
    }
}


/* Main Content */
.main {
    margin-top: 100px; /* Mobile header height - reduced for tighter spacing */
    min-height: calc(100vh - 100px);
}

@media (min-width: 768px) {
    .main {
        margin-top: 120px; /* Desktop header height with proper spacing */
        min-height: calc(100vh - 120px);
    }
}

/* Sections - Mobile First */
.section {
    padding: var(--space-8) 0; /* Reduced from space-12 for tighter mobile spacing */
}

/* First section gets even less top padding on mobile */
@media (max-width: 767px) {
    .section:first-of-type {
        padding-top: var(--space-4);
    }
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-8);
}

.section-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-3);
}

/* Desktop section adjustments */
@media (min-width: 768px) {
    .section {
        padding: var(--space-16) 0;
    }
    
    .section-header {
        margin-bottom: var(--space-12);
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
        margin-bottom: var(--space-4);
    }
}

@media (min-width: 1024px) {
    .section {
        padding: var(--space-20) 0;
    }
    
    .section-header {
        margin-bottom: var(--space-16);
    }
    
    .section-title {
        font-size: var(--font-size-4xl);
    }
}

.section-underline {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    margin: 0 auto;
    border-radius: 2px;
}

/* Gallery - Mobile First: 2 columns */
.gallery {
    display: grid;
    grid-template-columns: 1fr 1fr; /* Always 2 columns on mobile */
    gap: var(--space-4);
    margin: 0 auto;
    max-width: 1000px;
}

/* Tablet: 3 columns */
@media (min-width: 768px) {
    .gallery {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-6);
    }
}

/* Desktop: up to 4 columns for larger screens */
@media (min-width: 1024px) {
    .gallery {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--space-8);
    }
}

/* Gallery Items */
.gallery-item {
    position: relative;
    background-color: var(--color-surface);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all var(--transition-medium);
    cursor: pointer;
    aspect-ratio: 1;
}

.gallery-image-container {
    position: relative;
    width: 100%;
    height: 100%;
}

/* Photo count indicator - removed for cleaner aesthetics */

.photo-icon {
    font-size: 0.8em;
}

/* Colorful backgrounds matching reference image */
.gallery-item:nth-child(6n+1) {
    background-color: var(--color-teal);
}

.gallery-item:nth-child(6n+2) {
    background-color: var(--color-sage);
}

.gallery-item:nth-child(6n+3) {
    background-color: var(--color-cream);
}

.gallery-item:nth-child(6n+4) {
    background-color: var(--color-lavender);
}

.gallery-item:nth-child(6n+5) {
    background-color: var(--color-peach);
}

.gallery-item:nth-child(6n+6) {
    background-color: var(--color-mint);
}

.gallery-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.gallery-item:focus-within {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-item:hover .gallery-image,
.gallery-item:focus-within .gallery-image {
    transform: scale(1.05);
}

/* Gallery Overlay */
.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(124, 58, 237, 0.9),
        rgba(232, 121, 249, 0.9)
    );
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    opacity: 0;
    transition: opacity var(--transition-medium);
    text-align: center;
}

/* Desktop hover effects only */
@media (min-width: 768px) {
    .gallery-item:hover .gallery-overlay,
    .gallery-item:focus-within .gallery-overlay {
        opacity: 1;
    }
    
    /* Hide overlay when hovering over carousel indicators */
    .gallery-item:hover .carousel-indicators:hover ~ .gallery-overlay,
    .carousel-indicators:hover ~ .gallery-overlay {
        opacity: 0;
        transition: opacity var(--transition-fast);
    }
}

.gallery-content {
    color: white;
    transform: translateY(20px);
    transition: transform var(--transition-medium);
}

.gallery-item:hover .gallery-content,
.gallery-item:focus-within .gallery-content {
    transform: translateY(0);
}

.gallery-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--space-3);
}

.gallery-description {
    font-size: var(--font-size-sm);
    line-height: 1.5;
    opacity: 0.9;
}

/* Mobile touch-friendly overlays - Hidden to prevent swipe interference */
@media (max-width: 767px) {
    .gallery-overlay {
        display: none; /* Hide overlay on mobile to prevent swipe interference */
    }
    
    .carousel-indicators {
        bottom: var(--space-2);
    }
    
    .image-counter {
        bottom: var(--space-2);
        left: var(--space-2);
        padding: var(--space-1) var(--space-2);
        font-size: var(--font-size-xs);
    }
    
    /* Hide modal carousel chevron buttons on mobile */
    .carousel-btn {
        display: none !important;
    }
}

/* About Me Section */
.about-section {
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
    align-items: center;
}

@media (min-width: 768px) {
    .about-content {
        grid-template-columns: 300px 1fr;
        gap: var(--space-12);
    }
}

.about-image {
    width: 100%;
    max-width: 300px;
    height: 300px;
    object-fit: cover;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    margin: 0 auto;
}

.about-text h3 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-2);
}

.about-text h4 {
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--color-text-light);
    margin-bottom: var(--space-6);
}

.about-text p {
    font-size: var(--font-size-base);
    line-height: 1.7;
    color: var(--color-text);
    margin-bottom: var(--space-6);
}

.skills-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin: var(--space-6) 0;
}

.skill-tag {
    background-color: var(--color-accent);
    color: var(--color-primary);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border: 1px solid var(--color-primary);
    transition: all var(--transition-fast);
}

.skill-tag:hover {
    background-color: var(--color-primary);
    color: white;
}

.contact-info {
    margin-top: var(--space-6);
}

.contact-info h5 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

.contact-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.contact-link {
    color: var(--color-text-light);
    text-decoration: none;
    font-size: var(--font-size-base);
    transition: color var(--transition-fast);
}

.contact-link:hover {
    color: var(--color-primary);
}

/* Footer */
.footer {
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: var(--space-16) 0;
}

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

.footer-text {
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    margin-bottom: var(--space-8);
    font-weight: 500;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: var(--space-6);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: var(--color-accent);
    border-radius: 50%;
    color: var(--color-primary);
    transition: all var(--transition-fast);
    text-decoration: none;
}

.social-link:hover {
    background-color: var(--color-primary);
    color: white;
    transform: translateY(-4px);
}

.social-icon {
    width: 24px;
    height: 24px;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-medium);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background-color: var(--color-surface);
    border-radius: var(--border-radius-lg);
    max-width: min(600px, 90vw);
    max-height: 90vh;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    transform: scale(0.9);
    transition: transform var(--transition-medium);
    width: fit-content;
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: var(--font-size-xl);
    z-index: 1;
    transition: background-color var(--transition-fast);
}

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

.modal-image-container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-image {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
    display: block;
}

/* Carousel controls */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    font-size: var(--font-size-lg);
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    z-index: 2;
}

.carousel-btn:hover {
    background: rgba(0, 0, 0, 0.9);
    transform: translateY(-50%) scale(1.1);
}

.carousel-prev {
    left: var(--space-4);
}

.carousel-next {
    right: var(--space-4);
}

/* Image counter */
.image-counter {
    position: absolute;
    bottom: var(--space-4);
    left: var(--space-4);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--space-4);
    font-size: var(--font-size-sm);
    font-weight: 500;
    backdrop-filter: blur(4px);
    z-index: 2;
}

/* Carousel indicators */
.carousel-indicators {
    position: absolute;
    bottom: var(--space-4);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--space-2);
    z-index: 3;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: var(--space-3) var(--space-5);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.carousel-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    padding: 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.carousel-indicator:hover {
    background: rgba(255, 255, 255, 0.7);
    transform: scale(1.2);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.carousel-indicator.active {
    background: white;
    transform: scale(1.3);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.carousel-indicator:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.modal-info {
    padding: var(--space-6);
}

/* Standalone carousel styles */
.standalone-carousel {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: var(--border-radius-lg);
}

.standalone-carousel .carousel-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity var(--transition-medium);
}

.standalone-carousel .carousel-image:not(.active) {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
}

.standalone-carousel .carousel-image.active {
    opacity: 1;
}

.standalone-carousel .carousel-indicators {
    bottom: var(--space-2);
    gap: var(--space-1);
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    padding: var(--space-2) var(--space-4);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    z-index: 3;
}

.standalone-carousel .carousel-indicator {
    width: 6px;
    height: 6px;
    background: rgba(255, 255, 255, 0.5);
    border: none;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.standalone-carousel .carousel-indicator:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: scale(1.3);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.standalone-carousel .carousel-indicator.active {
    background: white;
    transform: scale(1.4);
    box-shadow: 0 1px 6px rgba(0, 0, 0, 0.4);
}

.modal-title {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-3);
}

.modal-description {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    line-height: 1.6;
}

/* Lazy loading image fade-in */
.gallery-image {
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.gallery-image.loaded {
    opacity: 1;
}

/* Scroll-triggered animations */
.section {
    opacity: 0;
    transform: translateY(40px);
    transition: all var(--transition-slow);
}

.section.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Skip link for accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--color-primary);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 9999;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 6px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --color-shadow: rgba(0, 0, 0, 0.3);
        --shadow: 0 4px 6px -1px var(--color-shadow);
        --shadow-lg: 0 10px 15px -3px var(--color-shadow);
        --shadow-xl: 0 20px 25px -5px var(--color-shadow);
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}