/**
 * Kitet Apps Store - Main Stylesheet
 * A distinctive, modern design with depth and character
 */

/* ===== CSS Variables ===== */
:root {
    /* Colors - Dark theme with vibrant accents */
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: #1a1a25;
    --bg-card-hover: #22222f;
    --bg-elevated: #252535;
    
    --text-primary: #f5f5f7;
    --text-secondary: #a1a1aa;
    --text-muted: #6b6b76;
    
    --accent-primary: #ff6b6b;
    --accent-secondary: #4ecdc4;
    --accent-gradient: linear-gradient(135deg, #ff6b6b 0%, #4ecdc4 100%);
    --accent-glow: rgba(255, 107, 107, 0.3);
    
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);
    
    /* Typography */
    --font-primary: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    /* Spacing */
    --container-max: 1280px;
    --section-padding: 80px;
    --card-radius: 16px;
    --radius-sm: 8px;
    --radius-lg: 24px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Animated Background */
.bg-pattern {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: 
        radial-gradient(ellipse 80% 50% at 20% -20%, rgba(255, 107, 107, 0.15), transparent),
        radial-gradient(ellipse 60% 40% at 80% 100%, rgba(78, 205, 196, 0.12), transparent),
        radial-gradient(ellipse 50% 30% at 50% 50%, rgba(255, 107, 107, 0.05), transparent);
    animation: bgShift 20s ease-in-out infinite;
}

@keyframes bgShift {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

/* ===== Container ===== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Header ===== */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 0;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.logo-icon svg {
    width: 100%;
    height: 100%;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nav-link:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.nav-link.active {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.08);
}

.nav-admin {
    color: var(--accent-primary);
}

/* ===== Hero Section ===== */
.hero {
    padding: 80px 0 100px;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    max-width: 560px;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

.hero-title-line {
    display: block;
}

.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.7;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Floating Cards Visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    height: 400px;
}

.floating-cards {
    position: relative;
    width: 280px;
    height: 280px;
}

.floating-card {
    position: absolute;
    width: 100px;
    height: 100px;
    background: var(--bg-card);
    border-radius: 24px;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    animation: float 6s ease-in-out infinite;
    animation-delay: var(--delay);
}

.floating-card:nth-child(1) {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

.floating-card:nth-child(2) {
    bottom: 30px;
    left: 20px;
    animation-delay: calc(var(--delay) + 0.5s);
}

.floating-card:nth-child(3) {
    bottom: 30px;
    right: 20px;
    animation-delay: calc(var(--delay) + 1s);
}

.floating-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
}

/* ===== Sections ===== */
.section {
    padding: var(--section-padding) 0;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.title-icon {
    font-size: 1.5rem;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.section-title-sm {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 24px;
}

/* ===== Apps Grid ===== */
.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.featured-grid {
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
}

/* ===== App Card ===== */
.app-card {
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border-radius: var(--card-radius);
    border: 1px solid var(--border-color);
    padding: 24px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.app-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-gradient);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.app-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.app-card:hover::before {
    opacity: 1;
}

.app-card-glow {
    position: absolute;
    top: -100%;
    left: -100%;
    width: 300%;
    height: 300%;
    background: radial-gradient(circle, var(--accent-glow), transparent 60%);
    opacity: 0;
    transition: opacity var(--transition-slow);
    pointer-events: none;
}

.featured-card:hover .app-card-glow {
    opacity: 0.3;
}

.app-icon-wrapper {
    position: relative;
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
}

.app-icon {
    width: 100%;
    height: 100%;
    border-radius: 18px;
    object-fit: cover;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.app-icon-placeholder {
    width: 100%;
    height: 100%;
    border-radius: 18px;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    color: white;
}

.app-icon-placeholder.large {
    width: 140px;
    height: 140px;
    font-size: 3.5rem;
}

.featured-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    background: var(--accent-gradient);
    color: white;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.app-info {
    flex: 1;
}

.app-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 4px;
    letter-spacing: -0.01em;
}

.app-category {
    font-size: 0.85rem;
    color: var(--accent-secondary);
    margin-bottom: 12px;
    font-weight: 500;
}

.app-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.app-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.app-card-action {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.btn-view {
    color: var(--accent-primary);
    font-weight: 500;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.app-card:hover .btn-view {
    letter-spacing: 0.02em;
}

/* ===== App Detail Page ===== */
.back-link {
    display: inline-flex;
    align-items: center;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    margin-bottom: 24px;
    transition: color var(--transition-fast);
}

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

.app-hero {
    padding: 40px 0 60px;
}

.app-hero-content {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 40px;
    align-items: start;
}

.app-hero-icon {
    width: 140px;
    height: 140px;
    flex-shrink: 0;
}

.app-hero-icon img {
    width: 100%;
    height: 100%;
    border-radius: 28px;
    object-fit: cover;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.app-badges {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.badge-category {
    background: rgba(78, 205, 196, 0.15);
    color: var(--accent-secondary);
}

.badge-featured {
    background: rgba(255, 107, 107, 0.15);
    color: var(--accent-primary);
}

.app-hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}

.app-hero-short {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.app-hero-stats {
    display: flex;
    gap: 32px;
}

.hero-stat {
    display: flex;
    flex-direction: column;
}

.hero-stat-value {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.hero-stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.app-hero-download {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
}

.download-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-download {
    background: var(--accent-gradient);
    color: white;
    box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--accent-glow);
}

.btn-download.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    background: var(--bg-elevated);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
}

.btn-full {
    width: 100%;
}

/* ===== Screenshots ===== */
.screenshots-section {
    padding-top: 0;
}

.screenshots-wrapper {
    overflow: hidden;
    margin: 0 -24px;
    padding: 0 24px;
}

.screenshots-slider {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
    scrollbar-color: var(--border-hover) transparent;
    padding: 8px 0 16px;
}

.screenshots-slider::-webkit-scrollbar {
    height: 6px;
}

.screenshots-slider::-webkit-scrollbar-track {
    background: transparent;
}

.screenshots-slider::-webkit-scrollbar-thumb {
    background: var(--border-hover);
    border-radius: 3px;
}

.screenshot-item {
    flex-shrink: 0;
    scroll-snap-align: start;
}

.screenshot-item img {
    height: 400px;
    width: auto;
    border-radius: var(--card-radius);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.screenshot-item img:hover {
    transform: scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* ===== Description Section ===== */
.description-grid {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 40px;
}

.description-content {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.description-content p {
    margin-bottom: 16px;
}

/* ===== Info Card ===== */
.info-card {
    background: var(--bg-card);
    border-radius: var(--card-radius);
    border: 1px solid var(--border-color);
    padding: 24px;
    margin-bottom: 20px;
}

.info-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.info-label {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.info-value {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.9rem;
}

.info-value.code {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    background: var(--bg-elevated);
    padding: 4px 8px;
    border-radius: 4px;
}

/* ===== Lightbox ===== */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 40px;
    cursor: pointer;
}

.lightbox.active {
    display: flex;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 40px;
    color: white;
    background: none;
    border: none;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.lightbox-close:hover {
    opacity: 1;
}

#lightbox-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: var(--radius-sm);
}

/* ===== Empty State ===== */
.empty-state {
    text-align: center;
    padding: 80px 20px;
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.empty-state p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

/* ===== Error Page ===== */
.error-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.error-code {
    font-size: 8rem;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    margin-bottom: 20px;
}

.error-content h1 {
    font-size: 2rem;
    margin-bottom: 12px;
}

.error-content p {
    color: var(--text-secondary);
    margin-bottom: 32px;
}

/* ===== Footer ===== */
.footer {
    padding: 60px 0 30px;
    border-top: 1px solid var(--border-color);
    margin-top: 60px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.footer-tagline {
    color: var(--text-muted);
    margin-top: 12px;
    font-size: 0.95rem;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ===== Install Section ===== */
.install-section {
    background: linear-gradient(180deg, transparent 0%, rgba(78, 205, 196, 0.03) 50%, transparent 100%);
}

.install-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.install-card {
    background: var(--bg-card);
    border-radius: var(--card-radius);
    border: 1px solid var(--border-color);
    padding: 28px 24px;
    text-align: center;
    transition: all var(--transition-medium);
    position: relative;
}

.install-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.install-step {
    width: 48px;
    height: 48px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
    margin: 0 auto 20px;
    box-shadow: 0 4px 20px var(--accent-glow);
}

.install-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.install-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.install-note {
    display: flex;
    gap: 20px;
    background: var(--bg-card);
    border-radius: var(--card-radius);
    border: 1px solid var(--border-color);
    padding: 24px 28px;
    align-items: flex-start;
}

.install-note .note-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.install-note h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.install-note p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ===== Install Guide (App Page) ===== */
.install-guide-section {
    padding: 40px 0;
}

.install-guide-card {
    background: var(--bg-card);
    border-radius: var(--card-radius);
    border: 1px solid var(--accent-secondary);
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(78, 205, 196, 0.15);
}

.install-guide-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: rgba(78, 205, 196, 0.1);
    border-bottom: 1px solid var(--border-color);
}

.install-guide-header h2 {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.25rem;
    font-weight: 600;
}

.close-guide {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.75rem;
    cursor: pointer;
    padding: 0 8px;
    line-height: 1;
    transition: all var(--transition-fast);
}

.close-guide:hover {
    color: var(--text-primary);
}

.install-guide-content {
    padding: 24px;
}

.install-steps-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 24px;
}

.install-step-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.step-number {
    width: 36px;
    height: 36px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.step-content h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.step-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 4px;
}

.step-content p:last-child {
    margin-bottom: 0;
}

.step-content em {
    color: var(--accent-secondary);
    font-style: normal;
}

.install-note-inline {
    display: flex;
    gap: 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-sm);
    padding: 16px;
    align-items: flex-start;
}

.install-note-inline .note-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.install-note-inline p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.6;
}

/* Install Help Button */
.btn-install-help {
    margin-top: 8px;
    padding: 10px 20px;
    font-size: 0.9rem;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-visual {
        display: none;
    }
    
    .app-hero-content {
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
    }
    
    .app-hero-info {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .app-badges {
        justify-content: center;
    }
    
    .app-hero-stats {
        justify-content: center;
    }
    
    .app-hero-download {
        align-items: center;
        margin-top: 20px;
    }
    
    .description-grid {
        grid-template-columns: 1fr;
    }
    
    .description-sidebar {
        order: -1;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }
    
    .header .container {
        flex-wrap: wrap;
        gap: 16px;
    }
    
    .nav {
        width: 100%;
        justify-content: center;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 24px;
    }
    
    .apps-grid, .featured-grid {
        grid-template-columns: 1fr;
    }
    
    .screenshot-item img {
        height: 300px;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 24px;
    }
    
    .install-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .install-note {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .nav-link {
        padding: 6px 10px;
        font-size: 0.85rem;
    }
    
    .app-hero-title {
        font-size: 1.75rem;
    }
    
    .btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    .install-grid {
        grid-template-columns: 1fr;
    }
    
    .install-step-item {
        flex-direction: column;
        text-align: center;
    }
    
    .step-number {
        margin: 0 auto;
    }
}