/* Photo Composition - Privacy Policy Page Styles */
/* Mobile-first design matching app styling - Fully Responsive */

:root {
    /* App color palette */
    --color-primary: #E6BE8A;
    --color-primary-dark: #C9A66B;
    --color-bg: #111111;
    --color-surface: #1C1C1E;
    --color-surface-light: #2C2C2E;
    --color-text: #FFFFFF;
    --color-text-secondary: #888888;
    --color-text-muted: #666666;
    --color-border: rgba(255, 255, 255, 0.1);
    --color-success: #34C759;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Spacing - fluid */
    --spacing-xs: clamp(2px, 0.5vw, 4px);
    --spacing-sm: clamp(6px, 1vw, 8px);
    --spacing-md: clamp(12px, 2vw, 16px);
    --spacing-lg: clamp(18px, 3vw, 24px);
    --spacing-xl: clamp(24px, 4vw, 32px);
    --spacing-xxl: clamp(36px, 6vw, 48px);
    
    /* Border radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    
    /* Container widths */
    --container-max: 800px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: clamp(14px, 2vw, 16px);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    min-height: 100vh;
    min-height: 100dvh;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--spacing-md);
    width: 100%;
}

/* Header */
.header {
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--spacing-lg);
}

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

.logo-icon-img {
    width: clamp(48px, 10vw, 64px);
    height: clamp(48px, 10vw, 64px);
    border-radius: var(--radius-md);
    object-fit: cover;
    box-shadow: 0 4px 12px rgba(230, 190, 138, 0.2);
}

.logo-text-group {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.logo-text {
    font-size: clamp(1rem, 3vw, 1.25rem);
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: -0.02em;
}

.logo-tagline {
    font-size: clamp(0.75rem, 2vw, 0.875rem);
    color: var(--color-primary);
    font-weight: 500;
}

/* Main Content */
.main {
    padding-bottom: var(--spacing-xxl);
}

.page-title {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.02em;
}

.last-updated {
    font-size: clamp(0.8rem, 2vw, 0.875rem);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
}

/* Highlight Card */
.highlight-card {
    background: linear-gradient(135deg, rgba(230, 190, 138, 0.15) 0%, rgba(230, 190, 138, 0.05) 100%);
    border: 1px solid rgba(230, 190, 138, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

@media (min-width: 480px) {
    .highlight-card {
        flex-direction: row;
        align-items: flex-start;
    }
}

.highlight-icon {
    flex-shrink: 0;
    width: clamp(40px, 8vw, 48px);
    height: clamp(40px, 8vw, 48px);
    background-color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-bg);
}

.highlight-icon svg {
    width: clamp(20px, 4vw, 24px);
    height: clamp(20px, 4vw, 24px);
}

.highlight-content h3 {
    font-size: clamp(1rem, 2.5vw, 1.125rem);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.highlight-content p {
    font-size: clamp(0.875rem, 2vw, 0.9375rem);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.highlight-content strong {
    color: var(--color-text);
    font-weight: 600;
}

/* Sections */
.section {
    margin-bottom: var(--spacing-xl);
}

.section h2 {
    font-size: clamp(1.1rem, 2.5vw, 1.25rem);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
}

.section p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    font-size: clamp(0.9rem, 2vw, 1rem);
}

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

.section strong {
    color: var(--color-text);
    font-weight: 600;
}

/* Privacy List */
.privacy-list {
    list-style: none;
    padding: 0;
    display: grid;
    gap: var(--spacing-sm);
}

.privacy-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--color-surface);
    border-radius: var(--radius-md);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.privacy-list li:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.list-icon {
    font-size: clamp(1.1rem, 3vw, 1.25rem);
    flex-shrink: 0;
}

.privacy-list li span:last-child {
    color: var(--color-text-secondary);
    font-size: clamp(0.875rem, 2vw, 1rem);
}

/* Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

@media (min-width: 480px) {
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .feature-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.feature-item {
    background-color: var(--color-surface);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.feature-icon {
    font-size: clamp(1.75rem, 5vw, 2rem);
    margin-bottom: var(--spacing-sm);
}

.feature-item h4 {
    font-size: clamp(0.9rem, 2vw, 1rem);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.feature-item p {
    font-size: clamp(0.8rem, 1.8vw, 0.875rem);
    color: var(--color-text-secondary);
    margin-bottom: 0;
    line-height: 1.5;
}

/* Permission Item */
.permission-item {
    display: flex;
    flex-direction: column;
    padding: var(--spacing-md);
    background-color: var(--color-surface);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    transition: transform 0.2s ease;
}

.permission-item:hover {
    transform: translateX(4px);
}

@media (min-width: 480px) {
    .permission-item {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    
    .permission-name {
        margin-bottom: 0;
    }
}

.permission-name {
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.permission-desc {
    font-size: clamp(0.8rem, 1.8vw, 0.875rem);
    color: var(--color-text-secondary);
}

/* Contact Button */
.contact-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--color-primary);
    color: var(--color-bg);
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: clamp(0.875rem, 2vw, 0.9375rem);
    transition: all 0.2s ease;
    margin-top: var(--spacing-md);
}

.contact-button:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(230, 190, 138, 0.3);
}

.contact-button:active {
    transform: translateY(0);
}

.contact-button svg {
    width: clamp(16px, 3vw, 18px);
    height: clamp(16px, 3vw, 18px);
}

/* Footer */
.footer {
    padding: var(--spacing-xl) 0;
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.footer p {
    color: var(--color-text-muted);
    font-size: clamp(0.8rem, 1.8vw, 0.875rem);
    margin-bottom: var(--spacing-xs);
}

.footer-tagline {
    color: var(--color-text-secondary);
    font-size: clamp(0.75rem, 1.6vw, 0.8125rem);
}

/* ==================== RESPONSIVE BREAKPOINTS ==================== */

/* Small phones (320px+) */
@media (max-width: 374px) {
    .container {
        padding: var(--spacing-sm);
    }
    
    .highlight-card {
        padding: var(--spacing-md);
    }
    
    .privacy-list li {
        padding: var(--spacing-sm) var(--spacing-md);
    }
}

/* Tablet (640px+) */
@media (min-width: 640px) {
    .container {
        padding: var(--spacing-xl);
    }
    
    .page-title {
        font-size: 2.5rem;
    }
}

/* Desktop (1024px+) */
@media (min-width: 1024px) {
    .container {
        padding: var(--spacing-xxl) var(--spacing-xl);
    }
    
    .section {
        margin-bottom: var(--spacing-xxl);
    }
}

/* Large Desktop (1440px+) */
@media (min-width: 1440px) {
    :root {
        --container-max: 900px;
    }
}

/* Dark mode optimizations */
@media (prefers-color-scheme: dark) {
    :root {
        --color-bg: #111111;
        --color-surface: #1C1C1E;
    }
}

/* Light mode support (if user prefers) */
@media (prefers-color-scheme: light) {
    :root {
        --color-bg: #F5F5F7;
        --color-surface: #FFFFFF;
        --color-text: #1C1C1E;
        --color-text-secondary: #666666;
        --color-text-muted: #888888;
        --color-border: rgba(0, 0, 0, 0.1);
        --color-primary: #C9A66B;
    }
    
    .highlight-card {
        background: linear-gradient(135deg, rgba(201, 166, 107, 0.15) 0%, rgba(201, 166, 107, 0.05) 100%);
        border-color: rgba(201, 166, 107, 0.3);
    }
    
    .privacy-list li,
    .feature-item,
    .permission-item {
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    }
}

/* Safe area insets for iOS */
@supports (padding-top: env(safe-area-inset-top)) {
    .header {
        padding-top: calc(var(--spacing-lg) + env(safe-area-inset-top));
    }
    
    .footer {
        padding-bottom: calc(var(--spacing-xl) + env(safe-area-inset-bottom));
    }
    
    .container {
        padding-left: calc(var(--spacing-md) + env(safe-area-inset-left));
        padding-right: calc(var(--spacing-md) + env(safe-area-inset-right));
    }
}

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

/* Focus states for accessibility */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    * {
        transition: none !important;
    }
}