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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #E0E0E0;
    background: linear-gradient(135deg, #0A0A0A 0%, #1A1A2E 50%, #16213E 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Mobile First Optimizations */
@media (max-width: 480px) {
    .container {
        padding: 0 0.75rem;
    }
    
    h1 {
        font-size: 2rem;
        line-height: 1.3;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    h3 {
        font-size: 1.25rem;
    }
    
    .header {
        padding: 0.75rem 0;
    }
    
    .header-content {
        padding: 0.75rem 0;
        gap: 1rem;
    }
    
    .logo {
        font-size: 1.25rem;
    }
    
    .logo-icon {
        width: 28px;
        height: 28px;
    }
    
    .hero {
        padding: 6rem 0 3rem;
    }
    
    .hero-title {
        font-size: 2rem;
        margin-bottom: 0.75rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        padding: 0 0.5rem;
    }
    
    .hero-download {
        margin-top: 2rem;
    }
    
    .hero-download-title {
        font-size: 1.5rem;
    }
    
    .hero-download-subtitle {
        font-size: 1rem;
    }
    
    .hero-download-buttons {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }
    
    .hero-download-buttons .btn {
        width: 100%;
        padding: 1rem;
        font-size: 1rem;
    }
    
    .btn {
        min-height: 44px;
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
        touch-action: manipulation;
    }
    
    .btn-download-header {
        padding: 0.5rem 1rem;
        min-height: 44px;
        font-size: 0.875rem;
    }
    
    .section-title {
        font-size: 1.75rem;
        margin-bottom: 1.5rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
    
    .download-buttons {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }
    
    .download-buttons .btn {
        width: 100%;
        padding: 1rem;
    }
    
    .footer {
        padding: 2rem 0;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
    
    .nav.mobile-open {
        padding: 1.5rem;
    }
    
    .nav.mobile-open .nav-link {
        padding: 1rem 0;
        font-size: 1.125rem;
        min-height: 44px;
        display: flex;
        align-items: center;
    }
    
    /* Ensure touch targets are large enough */
    a, button {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Prevent text size adjustment on iOS */
    input, textarea, select {
        font-size: 16px;
    }
    
    /* Optimize images for mobile */
    img {
        max-width: 100%;
        height: auto;
    }
}

/* Typography */
h1, h2, h3 {
    font-weight: 700;
    line-height: 1.2;
    color: #FFFFFF;
}

h1 {
    font-size: 2.5rem;
    background: linear-gradient(135deg, #3B82F6 0%, #8B5CF6 50%, #06B6D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(59, 130, 246, 0.3);
}

h2 {
    font-size: 2rem;
    color: #FFFFFF;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

h3 {
    font-size: 1.5rem;
    color: #FFFFFF;
}

p {
    font-size: 1rem;
    color: #B0B0B0;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%);
    color: #FFFFFF;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
    border: 1px solid #3B82F6;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.6);
    background: linear-gradient(135deg, #2563EB 0%, #1E40AF 100%);
}

.btn-secondary {
    background: transparent;
    color: #3B82F6;
    border: 2px solid #3B82F6;
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
}

.btn-secondary:hover {
    background: rgba(59, 130, 246, 0.1);
    color: #FFFFFF;
    box-shadow: 0 0 30px rgba(59, 130, 246, 0.5);
    transform: translateY(-2px);
}

.btn-download {
    background: linear-gradient(135deg, #0A0A0A 0%, #1A1A2E 100%);
    color: #FFFFFF;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    border: 1px solid rgba(59, 130, 246, 0.3);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

.btn-download:hover {
    background: linear-gradient(135deg, #1A1A2E 0%, #2A2A3E 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.6);
    border-color: #3B82F6;
}

/* Header */
.header {
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(30px) saturate(180%);
    border-bottom: 1px solid rgba(59, 130, 246, 0.3);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 1px rgba(59, 130, 246, 0.2);
    transition: all 0.3s ease;
}

.header:hover {
    border-bottom-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6), 0 0 2px rgba(59, 130, 246, 0.3);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 0;
    gap: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.5rem;
    color: #FFFFFF;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.logo-icon {
    width: 32px;
    height: 32px;
    object-fit: contain;
    flex-shrink: 0;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.logo:hover .logo-icon {
    transform: scale(1.1);
}

.logo-text {
    background: linear-gradient(135deg, #3B82F6 0%, #8B5CF6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav {
    display: flex;
    flex: 1;
    justify-content: center;
}

/* Navigation removed from header */
.nav {
    display: none;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: #B0B0B0;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #3B82F6, #8B5CF6);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: #3B82F6;
    text-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
}

.nav-link:hover::after {
    width: 100%;
}

/* Burger Menu */
.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

/* Header account (web app — same tokens as /app/) */
.header-auth {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-auth {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    transition: all 0.2s ease;
    border: 1px solid transparent;
    white-space: nowrap;
}

.btn-auth-outline {
    color: #E0E0E0;
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
}

.btn-auth-outline:hover {
    border-color: rgba(59, 130, 246, 0.5);
    color: #93C5FD;
    background: rgba(59, 130, 246, 0.1);
}

.btn-auth-primary {
    color: #fff;
    background: linear-gradient(135deg, #3B82F6, #7C3AED);
    border-color: transparent;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.35);
}

.btn-auth-primary:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
}

.btn-auth-dashboard {
    color: #fff;
    background: linear-gradient(135deg, #10B981, #059669);
    border-color: transparent;
}

.btn-auth-dashboard:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
}

.btn-auth[hidden] {
    display: none !important;
}

@media (max-width: 968px) {
    .header-right {
        display: none;
    }
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-download-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    backdrop-filter: blur(10px);
}

.btn-download-windows {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2) 0%, rgba(29, 78, 216, 0.2) 100%);
    color: #3B82F6;
    border-color: rgba(59, 130, 246, 0.3);
}

.btn-download-windows:hover {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.3) 0%, rgba(29, 78, 216, 0.3) 100%);
    border-color: rgba(59, 130, 246, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-download-android {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2) 0%, rgba(5, 150, 105, 0.2) 100%);
    color: #10B981;
    border-color: rgba(16, 185, 129, 0.3);
}

.btn-download-android:hover {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.3) 0%, rgba(5, 150, 105, 0.3) 100%);
    border-color: rgba(16, 185, 129, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-download-header svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

@media (max-width: 968px) {
    .header-actions {
        display: none;
    }
    
    .burger-menu {
        display: flex;
    }
    
    /* Improve mobile header */
    .header-content {
        flex-wrap: wrap;
    }
    
    .logo {
        order: 1;
    }
    
    .burger-menu {
        order: 2;
        margin-left: auto;
    }
    
    .nav.mobile-open {
        order: 3;
        width: 100%;
        margin-top: 1rem;
    }
}

.burger-menu {
    display: none;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    min-width: 44px;
    min-height: 44px;
    transition: all 0.3s ease;
    border-radius: 0.5rem;
}

.burger-menu:hover {
    background: rgba(59, 130, 246, 0.1);
    transform: scale(1.05);
}

.burger-menu.active {
    background: rgba(59, 130, 246, 0.2);
}

.burger-menu img {
    width: 32px;
    height: 32px;
    object-fit: contain;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.burger-menu.active img {
    transform: rotate(180deg);
    filter: drop-shadow(0 0 8px rgba(59, 130, 246, 0.5));
}

/* Hero Section */
.hero {
    padding: 8rem 0 4rem;
    background: radial-gradient(ellipse at center, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    z-index: 2;
}

.hero-title {
    margin-bottom: 1rem;
    font-size: 3rem;
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from {
        text-shadow: 0 0 20px rgba(59, 130, 246, 0.5);
    }
    to {
        text-shadow: 0 0 30px rgba(59, 130, 246, 0.8), 0 0 40px rgba(139, 92, 246, 0.3);
    }
}

.hero-subtitle {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: #C0C0C0;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

.hero-download {
    margin-top: 3rem;
    text-align: center;
}

.hero-download-title {
    font-size: 2rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 0.75rem;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

.hero-download-subtitle {
    font-size: 1.125rem;
    color: #B0B0B0;
    margin-bottom: 2rem;
}

.hero-download-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-download-android-hero {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2) 0%, rgba(5, 150, 105, 0.2) 100%);
    color: #10B981;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.btn-download-android-hero:hover {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.3) 0%, rgba(5, 150, 105, 0.3) 100%);
    border-color: rgba(16, 185, 129, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-download-windows-hero {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2) 0%, rgba(29, 78, 216, 0.2) 100%);
    color: #3B82F6;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.btn-download-windows-hero:hover {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.3) 0%, rgba(29, 78, 216, 0.3) 100%);
    border-color: rgba(59, 130, 246, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.hero-visual {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
    position: relative;
    z-index: 2;
}

.hero-mockup {
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
    animation: float 6s ease-in-out infinite;
}

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

.hero-visual svg {
    max-width: 100%;
    height: auto;
}

/* Features Section */
.features {
    padding: 4rem 0;
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.5) 0%, rgba(22, 33, 62, 0.5) 100%);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 70%, rgba(6, 182, 212, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    color: #FFFFFF;
    position: relative;
    z-index: 2;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    position: relative;
    z-index: 2;
}

.feature-card {
    text-align: center;
    padding: 2rem;
    border-radius: 1rem;
    background: rgba(10, 10, 20, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(59, 130, 246, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.1), transparent);
    transition: left 0.5s;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
    border-color: rgba(59, 130, 246, 0.5);
}

.feature-icon {
    margin-bottom: 1rem;
}

.feature-icon img {
    border-radius: 0.5rem;
    filter: drop-shadow(0 4px 8px rgba(59, 130, 246, 0.3));
}

.feature-title {
    margin-bottom: 0.5rem;
    color: #FFFFFF;
}

.feature-description {
    font-size: 0.9rem;
    color: #B0B0B0;
}


/* Download Section */
.download {
    padding: 4rem 0;
    text-align: center;
    background: radial-gradient(ellipse at center, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
    position: relative;
}

.download-subtitle {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    color: #B0B0B0;
}

.download-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #0A0A0A 0%, #1A1A2E 100%);
    color: #B0B0B0;
    padding: 2rem 0;
    border-top: 1px solid rgba(59, 130, 246, 0.2);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.25rem;
    justify-content: center;
}

.footer-logo-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
    flex-shrink: 0;
    border-radius: 6px;
}

.footer-logo-text {
    background: linear-gradient(135deg, #3B82F6 0%, #8B5CF6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.footer-link {
    color: #B0B0B0;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-link:hover {
    color: #3B82F6;
    text-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
}

.footer-copyright {
    color: #808080;
    font-size: 0.9rem;
}

/* Mobile Navigation */
.nav.mobile-open {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(59, 130, 246, 0.3);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    padding: 1rem;
}

.nav.mobile-open .nav-list {
    flex-direction: column;
    gap: 1rem;
}

.nav.mobile-open .nav-link {
    display: block;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(59, 130, 246, 0.1);
}

.nav.mobile-open .nav-link:last-child {
    border-bottom: none;
}

/* Tablet Styles (560px and up) */
@media (min-width: 560px) {
    .container {
        padding: 0 2rem;
    }
    
    h1 {
        font-size: 3.5rem;
    }
    
    .hero-buttons {
        flex-direction: row;
        justify-content: center;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .download-buttons {
        flex-direction: row;
        justify-content: center;
    }
    
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        text-align: left;
    }
    
    .footer-links {
        order: -1;
    }
}

/* Desktop Styles (980px and up) */
@media (min-width: 980px) {
    .nav {
        display: block;
    }
    
    .burger-menu {
        display: none;
    }
    
    .hero {
        padding: 10rem 0 6rem;
    }
    
    .hero-content {
        margin-bottom: 4rem;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .hero-download-title {
        font-size: 2.5rem;
    }
    
    .hero-download-subtitle {
        font-size: 1.25rem;
    }
    
    .hero-download-buttons {
        flex-direction: row;
        justify-content: center;
    }
    
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
}

/* Focus styles for accessibility */
.btn:focus,
.nav-link:focus,
.burger-menu:focus {
    outline: 2px solid #3B82F6;
    outline-offset: 2px;
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.5);
}

/* Smooth transitions */
* {
    transition: color 0.3s ease, background-color 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #1A1A2E;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #3B82F6, #8B5CF6);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #2563EB, #7C3AED);
}

/* Download Notification Backdrop */
.notification-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.notification-backdrop.show {
    opacity: 1;
    pointer-events: auto;
}

/* Download Notification */
.download-notification {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    z-index: 10000;
    opacity: 0;
    pointer-events: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    width: calc(100% - 2rem);
    max-width: 400px;
}

.download-notification.show {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
    pointer-events: auto;
}

.notification-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
    padding: 2rem 2.5rem;
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 1rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 20px rgba(59, 130, 246, 0.3);
    color: #FFFFFF;
    animation: notificationGlow 2s ease-in-out infinite;
    width: 100%;
    text-align: center;
}

.notification-icon {
    width: 64px;
    height: 64px;
    color: #3B82F6;
    animation: spin 2s linear infinite, pulse 2s ease-in-out infinite;
    filter: drop-shadow(0 0 12px rgba(59, 130, 246, 0.5));
}

.notification-text {
    font-size: 1.125rem;
    font-weight: 600;
    color: #FFFFFF;
    letter-spacing: 0.025em;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        filter: drop-shadow(0 0 12px rgba(59, 130, 246, 0.5));
    }
    50% {
        transform: scale(1.1);
        filter: drop-shadow(0 0 20px rgba(59, 130, 246, 0.8));
    }
}

@media (max-width: 480px) {
    .download-notification {
        width: calc(100% - 1rem);
        max-width: 350px;
    }
    
    .notification-content {
        padding: 1.75rem 2rem;
        gap: 1rem;
    }
    
    .notification-icon {
        width: 56px;
        height: 56px;
    }
    
    .notification-text {
        font-size: 1rem;
    }
}


@keyframes notificationGlow {
    0%, 100% {
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 20px rgba(59, 130, 246, 0.3);
    }
    50% {
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 30px rgba(59, 130, 246, 0.5);
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}