:root {
    --ios-blue: #007aff;
    --text-primary: #000000;
    --text-secondary: #8e8e93;
    --bg-white: #ffffff;
    --border-color: #e5e5ea;
    --gray-bg: #f2f2f7;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg-white);
    color: var(--text-primary);
    line-height: 1.4;
}

/* Header */
header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    background: #fff;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

.apple-logo {
    font-size: 24px;
}

.nav-links {
    display: none;
    gap: 24px;
    font-size: 14px;
    color: #333;
}

/* Main Content */
main {
    max-width: 1000px;
    margin: 0 auto;
    padding: 24px 16px;
}

/* App Hero */
.app-hero {
    display: flex;
    gap: 20px;
    margin-bottom: 24px;
}

.app-icon {
    width: 118px;
    height: 118px;
    border-radius: 22.5%; /* iOS squircle */
    box-shadow: 0 0 1px rgba(0,0,0,0.4);
    object-fit: cover;
}

.app-info {
    flex: 1;
}

.app-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 4px;
}

.developer-name {
    color: var(--ios-blue);
    font-size: 16px;
    text-decoration: none;
}

.get-container {
    margin-top: 16px;
}

.get-btn {
    background: var(--ios-blue);
    color: #fff;
    border: none;
    border-radius: 20px;
    padding: 4px 24px;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
}

.in-app-purchases {
    display: block;
    font-size: 10px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* Stats Row */
.stats-row {
    display: flex;
    overflow-x: auto;
    gap: 1px;
    background: var(--border-color);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin: 24px -16px;
    scrollbar-width: none;
}

.stats-row::-webkit-scrollbar { display: none; }

.stat-item {
    background: #fff;
    padding: 16px;
    flex: 1;
    min-width: 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.stat-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-secondary);
}

.stat-label {
    font-size: 11px;
    color: #8e8e93;
    text-transform: uppercase;
    margin-top: 4px;
}

/* Screenshots */
.screenshots-container {
    margin: 24px -16px;
    padding: 0 16px;
    overflow-x: auto;
    display: flex;
    gap: 12px;
    scrollbar-width: none;
}

.screenshots-container::-webkit-scrollbar { display: none; }

.screenshot {
    height: 380px;
    border-radius: 20px;
    border: 1px solid rgba(0,0,0,0.1);
}

/* Description */
.section-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
}

.whats-new {
    margin-bottom: 24px;
}

.version-info {
    display: flex;
    justify-content: space-between;
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 8px;
}

.app-description {
    font-size: 15px;
    color: #333;
    line-height: 1.5;
    white-space: pre-line;
}

/* Info Table */
.info-table {
    margin-top: 40px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
}

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

.info-value {
    color: var(--ios-blue);
}

/* Desktop Media Query */
@media (min-width: 768px) {
    main {
        padding: 40px;
    }
    
    .nav-links {
        display: flex;
    }
    
    .app-icon {
        width: 160px;
        height: 160px;
    }
    
    .app-title {
        font-size: 36px;
    }
    
    .screenshot {
        height: 500px;
    }

    .stats-row {
        margin: 40px 0;
        border: none;
        background: none;
        gap: 40px;
    }
    
    .stat-item {
        align-items: flex-start;
        text-align: left;
        padding: 0;
    }
}

/* Footer Styles */
.app-footer {
    display: flex;
    align-items: center;
    gap: 24px;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    margin-top: 48px;
    background-color: var(--bg-white);
}

.footer-logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-logo svg {
    border-radius: 22%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.footer-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.footer-company {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.footer-address {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.address-icon {
    color: var(--text-secondary);
    font-size: 16px;
    margin-top: 3px;
}

.address-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.45;
}

@media (max-width: 480px) {
    .app-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        padding: 20px;
    }
}