/* App-specific Styles for cnx.guide SPA */

/* Navigation Styles */
.app-navigation {
    background: var(--color-white);
    border-bottom: 2px solid var(--color-background-light);
    padding: 13px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--elevation-1);
    transition: background-color var(--transition-base), border-bottom-color var(--transition-base);
}

/* Navigation when scrolled past hero section */
.app-navigation.scrolled {
    background: var(--color-primary);
    border-bottom: 2px solid var(--color-primary-active);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.nav-logo-img {
    height: 58px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link {
    padding: var(--spacing-sm) var(--spacing-lg);
    text-decoration: none;
    color: var(--color-text-medium);
    font-weight: 600;
    font-size: var(--font-size-base);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    font-family: var(--font-family-primary);
}

.nav-link:hover {
    color: var(--color-primary);
    background: var(--color-background-light);
}

.nav-link.active {
    color: var(--color-white);
    background: var(--color-primary);
    border-bottom: 2px solid var(--color-secondary);
}

/* Navigation links when scrolled past hero */
.app-navigation.scrolled .nav-link {
    color: var(--color-white);
}

.app-navigation.scrolled .nav-link:hover {
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.2);
}

.app-navigation.scrolled .nav-link.active {
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.3);
    border-bottom: 2px solid var(--color-white);
}

.nav-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--color-text-dark);
    font-size: var(--font-size-xl);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    width: 44px;
    height: 44px;
    flex-shrink: 0;
}

.nav-menu-toggle:hover {
    background: var(--color-background-light);
    color: var(--color-primary);
}

/* Menu toggle when scrolled past hero */
.app-navigation.scrolled .nav-menu-toggle {
    color: var(--color-white);
}

.app-navigation.scrolled .nav-menu-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
}

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

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-container {
        flex-wrap: wrap;
    }
    
    .nav-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        gap: var(--spacing-xs);
        margin-top: var(--spacing-md);
        padding-top: var(--spacing-md);
        border-top: 1px solid var(--color-background-light);
    }
    
    .nav-links.mobile-open {
        display: flex;
    }
    
    .nav-link {
        width: 100%;
        text-align: left;
        padding: var(--spacing-md);
        border-radius: var(--radius-md);
    }
}

/* Hero Section */
.hero-section {
    background: var(--color-light-accent);
    color: var(--color-primary);
    padding: var(--spacing-xl) var(--spacing-md);
    text-align: center;
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

/* Remove padding when slides have background images */
.hero-section:has(.hero-slide[data-bg-image].active) {
    padding: 0;
}

.hero-slider-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    height: 100%;
    min-height: calc(50vh - var(--spacing-xl) * 2);
}

/* Full width/height when slides have background images */
.hero-section:has(.hero-slide[data-bg-image].active) .hero-slider-container {
    max-width: 100%;
    margin: 0;
    min-height: 50vh;
}

.hero-slider-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: calc(50vh - var(--spacing-xl) * 2);
    overflow: hidden;
    padding: 0;
    margin: 0;
}

/* Full height when slides have background images */
.hero-section:has(.hero-slide[data-bg-image].active) .hero-slider-wrapper {
    min-height: 50vh;
}

.hero-slide {
    display: none;
    width: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.hero-slide.active {
    display: block;
    opacity: 1;
}

/* Background images for slides - fill entire container */
.hero-slide[data-bg-image] {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    min-height: 50vh;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 0;
    margin: 0;
    display: none;
    align-items: center;
    justify-content: center;
}

.hero-slide[data-bg-image].active {
    display: flex;
}

/* Safe area for content to avoid overlapping navigation - reduced by 10% */
.hero-slide[data-bg-image] .hero-content {
    position: relative;
    z-index: 2;
    padding-left: calc((50px + var(--spacing-md) * 2) * 0.9);
    padding-right: calc((50px + var(--spacing-md) * 2) * 0.9);
    padding-top: calc(var(--spacing-xl) * 0.9);
    padding-bottom: calc((var(--spacing-lg) + 20px) * 0.9);
    max-width: 400px;
    margin: 0 auto;
    width: auto;
}

/* Set background image URL from data attribute */
.hero-slide[data-bg-image="imgs/webp/slide1.webp"] {
    background-image: url('../imgs/webp/slide1.webp');
}

.hero-slide[data-bg-image="imgs/webp/slide2.webp"] {
    background-image: url('../imgs/webp/slide2.webp');
}

.hero-slide[data-bg-image="imgs/webp/slide3.webp"] {
    background-image: url('../imgs/webp/slide3.webp');
}

.hero-slide[data-bg-image="imgs/webp/slide4.webp"] {
    background-image: url('../imgs/webp/slide4.webp');
}

/* Dark overlay for slides with background images */
.hero-slide[data-bg-image]::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
    pointer-events: none;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-slide-content {
    padding: var(--spacing-md) 0;
}

.hero-slide-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--spacing-2xl);
    background: rgba(246, 166, 35, 0.2);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-4xl);
    color: var(--color-primary);
    backdrop-filter: blur(10px);
    border: 2px solid var(--color-primary);
}

.hero-slide-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
    color: var(--color-secondary);
}

.hero-slide-text {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    opacity: 1;
    max-width: 700px;
    margin: 0 auto;
    color: var(--color-destructive);
}

/* Text readability enhancements for slides with background images */
.hero-slide[data-bg-image] .hero-slide-title {
    color: var(--color-white);
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8), 0 0 20px rgba(0, 0, 0, 0.5);
}

.hero-slide[data-bg-image] .hero-slide-text {
    color: var(--color-white);
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.8), 0 0 10px rgba(0, 0, 0, 0.5);
}

.hero-slide[data-bg-image] .hero-slide-icon {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--color-white);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.hero-slide[data-bg-image] .hero-slide-icon i {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}


.hero-logo {
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-logo-img {
    max-width: 100%;
    height: auto;
    max-width: 400px;
}

.hero-text-content {
    max-width: 400px;
    margin: 0 auto;
}

.hero-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    color: var(--color-secondary);
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-welcome-text {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
    color: var(--color-secondary);
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
    opacity: 1;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.hero-description {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
    color: var(--color-destructive);
    opacity: 1;
    animation: fadeInUp 0.8s ease-out 0.8s both;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 1s both;
}

.hero-cta-primary,
.hero-cta-secondary {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
    font-weight: 600;
    min-height: 48px;
    text-decoration: none;
}

.hero-cta-primary {
    background: var(--color-primary);
    color: var(--color-white);
}

.hero-cta-primary:hover {
    background: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: var(--elevation-3);
}

.hero-cta-secondary {
    background: transparent;
    color: var(--color-secondary);
    border: 2px solid var(--color-secondary);
}

.hero-cta-secondary:hover {
    background: var(--color-secondary);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* Hero Slider Navigation */
.hero-slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(246, 166, 35, 0.2);
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: var(--font-size-xl);
    transition: all var(--transition-base);
    z-index: 10;
    backdrop-filter: blur(10px);
    padding: 0;
    margin: 0;
}

.hero-slider-arrow:hover {
    background: var(--color-primary);
    border-color: var(--color-secondary);
    color: var(--color-white);
    transform: translateY(-50%) scale(1.1);
}

.hero-slider-arrow:active {
    transform: translateY(-50%) scale(0.95);
}

.hero-slider-arrow-left {
    left: var(--spacing-md);
}

.hero-slider-arrow-right {
    right: var(--spacing-md);
}

.hero-slider-dots {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    position: absolute;
    bottom: var(--spacing-lg);
    left: 0;
    right: 0;
    z-index: 10;
    pointer-events: none;
}

.hero-slider-dot {
    pointer-events: auto;
}

.hero-slider-dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    border: 2px solid var(--color-primary);
    background: transparent;
    cursor: pointer;
    padding: 0;
    transition: all var(--transition-base);
    position: relative;
}

.hero-slider-dot:hover {
    background: rgba(246, 166, 35, 0.3);
    border-color: var(--color-secondary);
    transform: scale(1.2);
}

.hero-slider-dot.active {
    background: var(--color-primary);
    border-color: var(--color-secondary);
    width: 32px;
    border-radius: var(--radius-md);
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Introduction Section */
.intro-section {
    padding: var(--spacing-lg) 0;
    background: var(--color-paper);
}

.section-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-secondary);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    border-bottom: 3px solid var(--color-primary);
    padding-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-medium);
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.intro-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.intro-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--elevation-2);
    text-align: center;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.intro-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--elevation-3);
}

.intro-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: var(--color-light-accent);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-3xl);
    color: var(--color-primary);
}

.intro-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-md);
}

.intro-card p {
    color: var(--color-text-medium);
    line-height: 1.6;
    margin: 0;
}

/* What is cnx.guide Section */
.what-is-section {
    padding: var(--spacing-lg) 0;
    background: var(--color-white);
}

.what-is-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

@media (min-width: 992px) {
    .what-is-content {
        flex-direction: row;
        align-items: flex-start;
        gap: var(--spacing-2xl);
    }
    
    .what-is-text {
        flex: 1;
        min-width: 0;
    }
    
    .metro-map-container {
        flex: 1;
        min-width: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
    }
}

.metro-map-container {
    text-align: center;
    margin: var(--spacing-lg) 0;
    padding: 0;
    background: transparent !important;
    background-color: transparent !important;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.metro-map-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-lg);
    line-height: 1.5;
    background: none !important;
    background-color: transparent !important;
    padding: 0;
    margin: 0 0 var(--spacing-lg) 0;
}

.metro-map-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: var(--radius-md);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
    background: var(--color-white);
    padding: var(--spacing-md);
    border-left: 4px solid var(--color-warning-border);
}

.what-is-lead {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-text-dark);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.what-is-list {
    list-style: none;
    padding: 0;
    margin: var(--spacing-lg) 0;
}

.what-is-list li {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    background: var(--color-paper);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius-sm);
    line-height: 1.6;
}


/* App Sections */
.app-section {
    padding: var(--spacing-lg) 0;
    scroll-margin-top: 80px; /* Account for sticky nav */
}

.app-section:first-of-type {
    padding-top: var(--spacing-md);
}

/* Footer */
.app-footer {
    background: var(--color-text-dark);
    color: var(--color-white);
    padding: var(--spacing-xl) 0;
    text-align: center;
    margin-top: var(--spacing-lg);
}

.footer-text {
    margin-bottom: var(--spacing-sm);
    opacity: 0.9;
}

.footer-copyright {
    font-size: var(--font-size-sm);
    opacity: 0.7;
    margin: 0;
}

/* Loading Message */
.loading-message {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-text-medium);
}

.loading-message i {
    font-size: var(--font-size-3xl);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

/* Back Button */
.back-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    background: var(--color-white);
    border: 1px solid var(--color-background-light);
    border-radius: var(--radius-md);
    color: var(--color-text-dark);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-size-base);
    transition: all var(--transition-base);
    box-shadow: var(--elevation-1);
    cursor: pointer;
    font-family: var(--font-family-primary);
}

.back-button:hover {
    background: var(--color-background-light);
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateX(-2px);
}

/* Smooth Scroll Behavior */
html {
    scroll-behavior: smooth;
}

/* Mobile Optimizations */
@media (max-width: 768px) {
    .hero-section {
        min-height: 45vh;
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .hero-title,
    .hero-welcome-text {
        font-size: var(--font-size-2xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
    }
    
    .hero-description {
        font-size: var(--font-size-base);
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-cta-primary,
    .hero-cta-secondary {
        width: 100%;
        justify-content: center;
    }
    
    .hero-logo-img {
        max-width: 450px;
    }
    
    .hero-slide-title {
        font-size: var(--font-size-2xl);
    }
    
    .hero-slide-text {
        font-size: var(--font-size-base);
    }
    
    .hero-slide-icon {
        width: 80px;
        height: 80px;
        font-size: var(--font-size-3xl);
    }
    
    /* Responsive adjustments for slides with background images */
    .hero-slide[data-bg-image] {
        min-height: 45vh;
    }
    
    .hero-slide[data-bg-image]::before {
        background: rgba(0, 0, 0, 0.6);
    }
    
    .hero-slide[data-bg-image] .hero-slide-title {
        text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.9), 0 0 15px rgba(0, 0, 0, 0.6);
    }
    
    .hero-slide[data-bg-image] .hero-slide-text {
        text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.9), 0 0 8px rgba(0, 0, 0, 0.6);
    }
    
    /* Update safe area padding for mobile - reduced by 10% */
    .hero-slide[data-bg-image] .hero-content {
        padding-left: calc((40px + var(--spacing-xs) * 2) * 0.9);
        padding-right: calc((40px + var(--spacing-xs) * 2) * 0.9);
        padding-top: calc(var(--spacing-lg) * 0.9);
        padding-bottom: calc((var(--spacing-lg) + 20px) * 0.9);
    }
    
    /* Remove padding from hero section on mobile when background slides are active */
    .hero-section:has(.hero-slide[data-bg-image].active) {
        padding: 0;
    }
    
    .hero-slider-wrapper {
        padding: 0;
    }
    
    .hero-slider-arrow {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-lg);
    }
    
    .hero-slider-arrow-left {
        left: var(--spacing-xs);
    }
    
    .hero-slider-arrow-right {
        right: var(--spacing-xs);
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .intro-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    
    .app-section {
        padding: var(--spacing-md) 0;
    }
}

@media (max-width: 480px) {
    .hero-section {
        min-height: 40vh;
    }
    
    .hero-title,
    .hero-welcome-text {
        font-size: var(--font-size-2xl);
    }
    
    .hero-logo-img {
        max-width: 350px;
    }
    
    .hero-slide-title {
        font-size: var(--font-size-xl);
    }
    
    .hero-slide-icon {
        width: 60px;
        height: 60px;
        font-size: var(--font-size-2xl);
    }
    
    /* Responsive adjustments for slides with background images on small screens */
    .hero-slide[data-bg-image] {
        min-height: 40vh;
    }
    
    .hero-slide[data-bg-image]::before {
        background: rgba(0, 0, 0, 0.65);
    }
    
    .hero-slide[data-bg-image] .hero-slide-title {
        text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.95), 0 0 12px rgba(0, 0, 0, 0.7);
        font-size: var(--font-size-xl);
    }
    
    .hero-slide[data-bg-image] .hero-slide-text {
        text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.95), 0 0 6px rgba(0, 0, 0, 0.7);
    }
    
    /* Update safe area padding for small screens - reduced by 10% */
    .hero-slide[data-bg-image] .hero-content {
        padding-left: calc((36px + var(--spacing-xs) * 2) * 0.9);
        padding-right: calc((36px + var(--spacing-xs) * 2) * 0.9);
        padding-top: calc(var(--spacing-lg) * 0.9);
        padding-bottom: calc((var(--spacing-lg) + 20px) * 0.9);
    }
    
    .hero-slider-wrapper {
        padding: 0;
    }
    
    .hero-slider-arrow {
        width: 36px;
        height: 36px;
        font-size: var(--font-size-base);
    }
    
    .hero-slider-dot {
        width: 10px;
        height: 10px;
    }
    
    .hero-slider-dot.active {
        width: 24px;
    }
}

/* Service Modal Styles */
.service-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out;
}

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

.service-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
}

.service-modal-container {
    position: relative;
    width: 90%;
    max-width: 1000px;
    max-height: 90vh;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--elevation-4);
    display: flex;
    flex-direction: column;
    transform: scale(0.95);
    transition: transform 0.3s ease-in-out;
    overflow: hidden;
}

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

.service-modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 44px;
    height: 44px;
    border: none;
    background: var(--color-white);
    border-radius: var(--radius-full);
    color: var(--color-text-dark);
    font-size: var(--font-size-xl);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    box-shadow: var(--elevation-2);
    transition: all var(--transition-base);
}

.service-modal-close:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: rotate(90deg);
}

.service-modal-close:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.service-modal-content {
    overflow-y: auto;
    overflow-x: hidden;
    padding: var(--spacing-xl);
    padding-top: calc(var(--spacing-xl) + 44px + var(--spacing-md));
    max-height: 90vh;
    scroll-behavior: smooth;
}

/* Custom scrollbar for modal */
.service-modal-content::-webkit-scrollbar {
    width: 8px;
}

.service-modal-content::-webkit-scrollbar-track {
    background: var(--color-background-light);
}

.service-modal-content::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: var(--radius-full);
}

.service-modal-content::-webkit-scrollbar-thumb:hover {
    background: var(--color-secondary);
}

/* Prevent body scroll when modal is open */
body.modal-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
}

/* Loading state in modal */
.service-modal .loading-message {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-text-medium);
    min-height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.service-modal .loading-message i {
    font-size: var(--font-size-3xl);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

/* Back button styling in modal */
.service-modal .back-button {
    display: none; /* Hide back button in modal, use X instead */
}

/* Animation for content fade-in */
#service-content {
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

#service-content.loaded {
    opacity: 1;
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .service-modal-container {
        width: 100%;
        max-height: 100vh;
        border-radius: 0;
    }
    
    .service-modal-content {
        padding: var(--spacing-lg);
        padding-top: calc(var(--spacing-lg) + 44px + var(--spacing-md));
        max-height: 100vh;
    }
    
    .service-modal-close {
        top: var(--spacing-sm);
        right: var(--spacing-sm);
        width: 40px;
        height: 40px;
        font-size: var(--font-size-lg);
    }
}

/* QR Code Share Section */
.qr-share-section {
    background: var(--color-white);
    padding: var(--spacing-xl) 0;
    border-top: 1px solid var(--color-background-light);
    border-bottom: 1px solid var(--color-background-light);
}

.qr-share-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-lg);
    border-bottom: 3px solid var(--color-primary);
    padding-bottom: var(--spacing-sm);
    font-family: var(--font-family-primary);
}

.qr-share-content {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: start;
    gap: var(--spacing-2xl);
}

.qr-share-text {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.qr-share-description {
    font-size: var(--font-size-base);
    color: var(--color-text-medium);
    line-height: 1.7;
    margin: 0;
}

.qr-share-url {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: 'Courier New', monospace;
    font-size: var(--font-size-base);
    color: var(--color-primary);
    font-weight: 600;
    width: fit-content;
    text-decoration: none;
}

.qr-share-url:hover {
    color: var(--color-secondary);
}

.qr-share-url i {
    color: var(--color-secondary);
}

.qr-share-code {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.qr-code-image {
    width: 250px;
    height: 250px;
    border-radius: var(--radius-md);
    transition: transform var(--transition-base);
}

.qr-code-image:hover {
    transform: scale(1.05);
}

/* Responsive Design for QR Share Section */
@media (max-width: 768px) {
    .qr-share-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .qr-share-code {
        justify-content: center;
    }
    
    .qr-share-title {
        font-size: var(--font-size-2xl);
    }
    
    .qr-code-image {
        width: 200px;
        height: 200px;
    }
}