/* OceanLink Pro - Main Stylesheet */
/* Inspired by the app's modern, clean design */

:root {
    /* Primary Brand Colors - Inspired by the app */
    --primary-blue: #007AFF;
    --primary-blue-dark: #0056CC;
    --secondary-blue: #34C759;
    --accent-teal: #5AC8FA;
    
    /* App-inspired UI Colors */
    --app-background: #000000;
    --app-surface: #1C1C1E;
    --app-surface-secondary: #2C2C2E;
    --app-surface-tertiary: #3A3A3C;
    
    /* Text Colors matching app */
    --text-primary: #FFFFFF;
    --text-secondary: #EBEBF5;
    --text-tertiary: #EBEBF599;
    --text-quaternary: #EBEBF54D;
    
    /* App Status Colors */
    --status-green: #34C759;
    --status-yellow: #FF9F0A;
    --status-red: #FF3B30;
    --status-blue: #007AFF;
    
    /* Card and Component Colors */
    --card-background: #1C1C1E;
    --card-background-elevated: #2C2C2E;
    --border-color: #38383A;
    --separator-color: #38383A;
    
    /* Gradients inspired by app */
    --gradient-primary: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-teal) 100%);
    --gradient-surface: linear-gradient(135deg, var(--app-surface) 0%, var(--app-surface-secondary) 100%);
    --gradient-dark: linear-gradient(135deg, var(--app-background) 0%, var(--app-surface) 100%);
    
    /* Shadows matching iOS design */
    --shadow-small: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-medium: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-large: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-app-card: 0 2px 10px rgba(0, 0, 0, 0.6);
    
    /* Border Radius matching app's rounded design */
    --radius-small: 8px;
    --radius-medium: 12px;
    --radius-large: 16px;
    --radius-xl: 20px;
    --radius-app-card: 14px;
    
    /* Typography scale */
    --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;
    --font-size-5xl: 3rem;
    
    /* Spacing scale */
    --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;
    --space-24: 6rem;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', system-ui, sans-serif;
    background: var(--app-background);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--space-4);
    color: var(--text-primary);
}

h1 { font-size: var(--font-size-5xl); font-weight: 700; }
h2 { font-size: var(--font-size-4xl); font-weight: 600; }
h3 { font-size: var(--font-size-3xl); font-weight: 600; }
h4 { font-size: var(--font-size-2xl); font-weight: 600; }
h5 { font-size: var(--font-size-xl); font-weight: 600; }
h6 { font-size: var(--font-size-lg); font-weight: 600; }

p {
    margin-bottom: var(--space-4);
    color: var(--text-secondary);
    line-height: 1.6;
}

.lead {
    font-size: var(--font-size-xl);
    font-weight: 400;
    color: var(--text-secondary);
}

/* Layout Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.section {
    padding: var(--space-20) 0;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-tertiary { color: var(--text-tertiary); }

/* Navigation - App-inspired */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(28, 28, 30, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    height: 70px;
    border-bottom: 1px solid var(--separator-color);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a:hover {
    color: var(--primary-blue);
}

.nav-links a.active {
    color: var(--primary-blue);
}

.nav-support-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    background: linear-gradient(135deg, #FF9F0A 0%, #FF8C00 100%);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--radius-large);
    font-weight: 600;
    font-size: var(--font-size-sm);
    transition: all 0.3s ease;
    margin-left: var(--space-4);
}

.nav-support-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* Mobile menu */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: var(--font-size-2xl);
    cursor: pointer;
    padding: var(--space-2);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(0, 0, 0, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: var(--space-12);
        gap: var(--space-8);
        transition: left 0.3s ease;
        z-index: 999;
    }

    .nav-links.active {
        left: 0;
    }

    .nav-links a {
        font-size: var(--font-size-xl);
        color: var(--text-primary);
    }

    .mobile-menu-btn {
        display: block;
    }

    .nav-support-btn {
        padding: var(--space-2) var(--space-4);
        font-size: var(--font-size-xs);
        margin-left: 0;
        margin-top: var(--space-4);
    }

    .nav-support-btn span {
        display: none;
    }
}

/* Flash Messages */
.flash-messages {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 1001;
    max-width: 400px;
}

.flash {
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-medium);
    margin-bottom: var(--space-4);
    font-weight: 500;
    box-shadow: var(--shadow-large);
    animation: slideIn 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.flash-success {
    background: linear-gradient(135deg, var(--status-green), #20c946);
    color: var(--text-primary);
}

.flash-warning {
    background: linear-gradient(135deg, var(--status-yellow), #ffcd39);
    color: var(--app-background);
}

.flash-error {
    background: linear-gradient(135deg, var(--status-red), #e74c3c);
    color: var(--text-primary);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Main Content */
main {
    margin-top: 70px;
    min-height: calc(100vh - 70px);
}

/* App-style Cards */
.card {
    background: var(--card-background);
    border-radius: var(--radius-app-card);
    padding: var(--space-6);
    box-shadow: var(--shadow-app-card);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-large);
    border-color: var(--primary-blue);
}

.card-elevated {
    background: var(--card-background-elevated);
}

/* App-inspired Status Indicators */
.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-medium);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.status-online {
    background: rgba(52, 199, 89, 0.2);
    color: var(--status-green);
    border: 1px solid rgba(52, 199, 89, 0.3);
}

.status-offline {
    background: rgba(255, 59, 48, 0.2);
    color: var(--status-red);
    border: 1px solid rgba(255, 59, 48, 0.3);
}

.status-warning {
    background: rgba(255, 159, 10, 0.2);
    color: var(--status-yellow);
    border: 1px solid rgba(255, 159, 10, 0.3);
}

/* App Screenshot Showcase */
.app-showcase {
    position: relative;
    max-width: 300px;
    margin: 0 auto;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-large);
}

.app-screenshot {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-xl);
}

.app-glow {
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    background: radial-gradient(circle, rgba(0, 122, 255, 0.3) 0%, transparent 70%);
    border-radius: var(--radius-xl);
    z-index: -1;
    animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.05); }
}

/* Hero Section - App-inspired */
.hero-section {
    min-height: 100vh;
    background: var(--gradient-dark);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.hero-content h1 {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--space-6);
    color: var(--text-primary) !important;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
    line-height: 1.5;
}

.hero-buttons {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: var(--space-8);
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-blue);
    display: block;
}

.stat-label {
    color: var(--text-tertiary);
    font-size: var(--font-size-sm);
    margin-top: var(--space-1);
}

/* Hero Image Section */
.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-bg-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.floating-element {
    position: absolute;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(0, 122, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.floating-element:nth-child(2) {
    animation-delay: -2s;
}

.floating-element:nth-child(3) {
    animation-delay: -4s;
}

@keyframes float {
    0%, 100% { 
        transform: translateY(0px);
        opacity: 0.3;
    }
    50% { 
        transform: translateY(-20px);
        opacity: 0.7;
    }
}

/* Features Grid - App-inspired */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
    margin-top: var(--space-12);
}

.feature-card {
    background: var(--card-background);
    padding: var(--space-8);
    border-radius: var(--radius-app-card);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-large);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-6);
    font-size: var(--font-size-2xl);
    color: var(--text-primary);
    box-shadow: var(--shadow-medium);
}

.feature-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-4);
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-6);
}

/* App-style Tags */
.feature-tags {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.tag {
    background: rgba(0, 122, 255, 0.2);
    color: var(--primary-blue);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-medium);
    font-size: var(--font-size-xs);
    font-weight: 500;
    border: 1px solid rgba(0, 122, 255, 0.3);
}

/* Steps/Process Cards */
.steps-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    margin-top: var(--space-12);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: var(--space-6);
    padding: var(--space-8);
    background: var(--card-background);
    border-radius: var(--radius-app-card);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.step:hover {
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-medium);
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    flex-shrink: 0;
    box-shadow: var(--shadow-medium);
}

.step-content h3 {
    margin-bottom: var(--space-2);
    color: var(--text-primary);
}

.step-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Platform Badges - App-inspired */
.platform-badges {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
    flex-wrap: wrap;
}

.badge {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    background: var(--card-background);
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-app-card);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.badge:hover {
    border-color: var(--primary-blue);
    transform: translateY(-2px);
}

.badge i {
    font-size: var(--font-size-2xl);
    color: var(--primary-blue);
}

.platform {
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--font-size-base);
}

.status {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
}

/* Footer - App-inspired */
.footer {
    background: var(--gradient-surface);
    color: var(--text-secondary);
    padding: var(--space-20) 0 var(--space-8);
    margin-top: var(--space-20);
    border-top: 1px solid var(--separator-color);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

.footer-section h3 {
    color: var(--primary-blue);
    margin-bottom: var(--space-4);
    font-size: var(--font-size-lg);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--space-2);
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--primary-blue);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-8);
    border-top: 1px solid var(--separator-color);
}

.footer-bottom-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    align-items: center;
}

.support-project {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    font-size: var(--font-size-sm);
}

.support-button {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: linear-gradient(135deg, #FF9F0A 0%, #FF8C00 100%);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--radius-large);
    font-weight: 600;
    font-size: var(--font-size-sm);
    transition: all 0.3s ease;
}

.support-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* Buttons - App-inspired */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-large);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-size-base);
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-align: center;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-primary);
    box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-large);
}

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

.btn-secondary:hover {
    background: var(--primary-blue);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.btn-large {
    padding: var(--space-5) var(--space-8);
    font-size: var(--font-size-lg);
}

.btn-small {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
}

/* Text Effects */
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline;
}

/* Additional Utility Classes */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.section {
    padding: var(--space-20) 0;
}

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

.text-primary {
    color: var(--primary-blue);
}

.text-muted {
    color: var(--text-secondary);
}

.lead {
    font-size: var(--font-size-xl);
    font-weight: 400;
}

/* Legacy beer-button support (now maps to support-button) */
.beer-button {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: linear-gradient(135deg, #FF9F0A 0%, #FF8C00 100%);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--radius-large);
    font-weight: 600;
    font-size: var(--font-size-sm);
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.beer-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.beer-button i {
    font-size: var(--font-size-base);
}

/* Enhanced Mobile Responsive Design */
@media (max-width: 768px) {
    .navbar {
        padding: 0.75rem 0;
    }

    .nav-container {
        padding: 0 var(--space-4);
    }

    .footer-bottom-content {
        flex-direction: column;
        gap: var(--space-4);
    }

    .support-project {
        flex-direction: column;
        gap: var(--space-3);
        text-align: center;
    }

    .beer-button {
        font-size: var(--font-size-xs);
        padding: var(--space-2) var(--space-4);
    }
}

/* Dark mode enhancements */
@media (prefers-color-scheme: dark) {
    body {
        background: var(--app-background);
        color: var(--text-primary);
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --border-color: #666666;
        --text-secondary: #CCCCCC;
    }
}

/* 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;
    }
}

/* Section Layouts */
.features-section {
    padding: var(--space-20) 0;
    background: var(--app-surface);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-header h2 {
    margin-bottom: var(--space-4);
    color: var(--text-primary);
}

.section-header p {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Modern App Slideshow */
.app-slideshow {
    position: relative;
    max-width: 350px;
    margin: 0 auto;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-large);
}

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

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

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

.slide img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-xl);
}



/* Slideshow Navigation Buttons */
.slideshow-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: none;
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    padding: var(--space-3);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    opacity: 0;
}

.app-slideshow:hover .slideshow-btn {
    opacity: 1;
}

.slideshow-btn:hover {
    background: rgba(0, 122, 255, 0.8);
    transform: translateY(-50%) scale(1.1);
}

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

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

/* Slide Indicators */
.slide-indicators {
    position: absolute;
    bottom: var(--space-4);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--space-2);
    z-index: 10;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.5);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
    box-shadow: 0 0 10px rgba(0, 122, 255, 0.5);
}

.indicator:hover {
    border-color: var(--primary-blue);
    transform: scale(1.2);
}

/* Enhanced App Glow for Slideshow */
.app-slideshow .app-glow {
    position: absolute;
    top: -30px;
    left: -30px;
    right: -30px;
    bottom: -30px;
    background: radial-gradient(circle, rgba(0, 122, 255, 0.3) 0%, transparent 70%);
    border-radius: var(--radius-xl);
    z-index: -1;
    animation: pulse-glow 4s ease-in-out infinite;
}

/* Slideshow Auto-play Animation */
@keyframes slideTransition {
    0% { opacity: 0; transform: translateX(50px); }
    100% { opacity: 1; transform: translateX(0); }
}

.slide.slide-in {
    animation: slideTransition 0.5s ease-out;
}

/* Mobile Responsive for Slideshow */
@media (max-width: 768px) {
    .app-slideshow {
        max-width: 280px;
    }
    
    .slide-caption {
        padding: var(--space-6) var(--space-3) var(--space-3);
    }
    
    .slide-caption h3 {
        font-size: var(--font-size-base);
    }
    
    .slide-caption p {
        font-size: var(--font-size-xs);
    }
    
    .slideshow-btn {
        font-size: var(--font-size-base);
        padding: var(--space-2);
    }
    
    .prev-btn {
        left: var(--space-2);
    }
    
    .next-btn {
        right: var(--space-2);
    }
    
    .indicator {
        width: 10px;
        height: 10px;
    }
}

/* Mobile Responsive for Hero Section */
@media (max-width: 768px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-8);
    }
    
    .hero-content h1 {
        font-size: var(--font-size-4xl);
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-image {
        flex-direction: column;
        align-items: center;
    }
    
    .slide-description {
        margin-top: var(--space-4);
        padding: var(--space-3);
        max-width: 280px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .slide-description h4 {
        font-size: var(--font-size-base);
    }
    
    .slide-description p {
        font-size: var(--font-size-xs);
    }
}

/* Slide Description Below Slideshow */
.slide-description {
    text-align: center;
    margin-top: var(--space-6);
    padding: var(--space-4);
    background: rgba(28, 28, 30, 0.5);
    border-radius: var(--radius-medium);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
}

.slide-description h4 {
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.slide-description p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin: 0;
    line-height: 1.4;
}