/* Inspired Lifestyle Catalog — Styles */

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

:root {
    --color-primary-start: #00d3f2;
    --color-primary-end: #155dfc;
    --color-text-primary: #101828;
    --color-text-secondary: #4a5565;
    --color-text-muted: #6a7282;
    --color-text-light: #99a1af;
    --color-border: #e5e7eb;
    --color-bg-light: #f9fafb;
    --color-white: #ffffff;
    --color-dark: #101828;
    --gradient-primary: linear-gradient(135deg, var(--color-primary-start) 0%, var(--color-primary-end) 100%);
    --gradient-text: linear-gradient(90deg, #0092b8 0%, #155dfc 100%);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --focus-ring: 2px solid var(--color-primary-end);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--color-text-primary);
    background: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Skip-to-content link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-dark);
    color: var(--color-white);
    padding: 8px 16px;
    z-index: 1001;
    transition: top 0.2s;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
}

.skip-link:focus {
    top: 0;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(229, 231, 235, 0.5);
    transition: box-shadow 0.2s;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    z-index: 1;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    font-family: inherit;
}

.logo-wrapper {
    position: relative;
    z-index: 1;
}

.logo-chevron {
    width: 16px;
    height: 16px;
    color: var(--color-text-light);
    transition: transform 0.2s;
}

.logo[aria-expanded="true"] .logo-chevron {
    transform: rotate(180deg);
}

/* Site Switcher Dropdown */
.site-switcher {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    min-width: 240px;
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: opacity 0.2s, visibility 0.2s, transform 0.2s;
}

.site-switcher.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.site-switcher-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: background 0.15s;
}

.site-switcher-item:hover {
    background: var(--color-bg-light);
}

.site-switcher-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    object-fit: cover;
    box-shadow: var(--shadow-sm);
}

.site-switcher-icon-round {
    border-radius: 50%;
}

.site-switcher-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-primary);
}

.site-switcher-parent {
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 4px;
    padding-bottom: 12px;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.logo-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    object-position: center top;
}

.logo-text {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-dark);
}

/* Header Nav */
.header-nav {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

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

/* Social Icons — Header */
.header-social {
    display: flex;
    align-items: center;
    gap: 16px;
    z-index: 1;
}

.social-icon-header {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    color: var(--color-text-secondary);
    transition: color 0.2s;
}

.social-icon-header:hover {
    color: var(--color-text-primary);
}

.social-icon-header svg {
    width: 18px;
    height: 18px;
}

/* Social Icons — Footer */
.footer-social {
    display: flex;
    align-items: center;
    gap: 20px;
}

.social-icon-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    color: var(--color-text-light);
    transition: color 0.2s;
}

.social-icon-footer:hover {
    color: var(--color-white);
}

.social-icon-footer svg {
    width: 20px;
    height: 20px;
}

/* Hero Section */
.hero {
    padding: 120px 0 64px;
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-bg-light) 100%);
    text-align: center;
}

.hero-tagline {
    font-size: clamp(32px, 6vw, 48px);
    font-weight: 700;
    line-height: 1.15;
    background: linear-gradient(90deg, var(--color-text-primary) 0%, #364153 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
}

.hero-description {
    font-size: 18px;
    color: var(--color-text-secondary);
    max-width: 550px;
    margin: 0 auto;
    line-height: 1.6;
}

/* App Grid Section */
.app-grid-section {
    padding: 64px 0 80px;
    background: var(--color-bg-light);
    scroll-margin-top: 64px;
}

.app-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 340px));
    gap: 24px;
    justify-content: center;
}

/* App Card */
.app-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 32px 24px;
    text-align: center;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.app-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.app-card-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    margin-bottom: 20px;
    object-fit: cover;
}

.app-card-name {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 6px;
}

.app-card-tagline {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: 12px;
}

.app-card-description {
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 20px;
    flex: 1;
}

.app-card-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    width: 100%;
}

.app-card-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-white);
    background: var(--color-dark);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: background 0.2s;
}

.app-card-link:hover {
    background: #1e2939;
}

.app-card-store img {
    height: 40px;
    transition: transform 0.2s;
}

.app-card-store:hover img {
    transform: scale(1.05);
}

.no-apps {
    grid-column: 1 / -1;
    text-align: center;
    font-size: 16px;
    color: var(--color-text-muted);
    padding: 48px 0;
}

.error-message {
    grid-column: 1 / -1;
    text-align: center;
    font-size: 16px;
    color: var(--color-text-muted);
    padding: 48px 0;
}

/* About Section */
.about-section {
    padding: 64px 0 80px;
    background: var(--color-white);
    scroll-margin-top: 64px;
}

.about-container {
    display: flex;
    align-items: flex-start;
    gap: 40px;
    max-width: 960px;
}

.about-avatar {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    object-fit: cover;
    object-position: center top;
    box-shadow: var(--shadow-lg);
    flex-shrink: 0;
    filter: grayscale(100%);
}

.about-heading {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 12px;
}

.about-bio {
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: 16px;
}

/* Footer */
.footer {
    background: var(--color-dark);
    padding: 48px 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.footer-copyright {
    font-size: 13px;
    color: var(--color-text-muted);
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-links a {
    font-size: 14px;
    color: var(--color-text-light);
    text-decoration: none;
    transition: color 0.2s;
}

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

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

/* Legal Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.modal-container {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    max-width: 700px;
    width: 90%;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    transform: translateY(20px);
    transition: transform 0.3s;
}

.modal.active .modal-container {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}

.modal-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
}

.modal-close {
    min-width: 44px;
    min-height: 44px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: none;
    background: var(--color-bg-light);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.modal-close:hover {
    background: var(--color-border);
}

.modal-close svg {
    width: 18px;
    height: 18px;
    color: var(--color-text-secondary);
}

.modal-content {
    padding: 24px;
    overflow-y: auto;
    flex: 1;
}

/* Modal content typography */
.modal-content h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 8px 0;
}

.modal-content h2 {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 24px 0 12px 0;
}

.modal-content p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin: 0 0 16px 0;
}

.modal-content ul {
    margin: 0 0 16px 0;
    padding-left: 24px;
}

.modal-content li {
    font-size: 14px;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
}

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

.modal-content .last-updated {
    font-size: 13px;
    color: var(--color-text-muted);
    margin-bottom: 24px;
}

/* Focus-visible styles for all interactive elements */
a:focus-visible,
button:focus-visible,
.app-card-link:focus-visible,
.app-card-store:focus-visible {
    outline: var(--focus-ring);
    outline-offset: 2px;
}

.modal-close:focus-visible {
    outline: var(--focus-ring);
    outline-offset: 2px;
}

.skip-link:focus-visible {
    outline: var(--focus-ring);
    outline-offset: 2px;
}

/* Responsive: Tablet (601px – 900px) */
@media (max-width: 900px) {
    .hero {
        padding: 110px 0 48px;
    }

    .app-grid-section {
        padding: 48px 0 64px;
    }
}

/* Responsive: Mobile (≤600px) → 1 column */
@media (max-width: 600px) {
    .header-nav {
        display: none;
    }

    .app-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        padding: 100px 0 40px;
    }

    .hero-description {
        font-size: 16px;
    }

    .app-grid-section {
        padding: 40px 0 56px;
    }

    .app-card {
        padding: 24px 20px;
    }

    .about-container {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .about-avatar {
        width: 60vw;
        height: 60vw;
        max-width: 280px;
        max-height: 280px;
    }

    .about-section {
        padding: 48px 0 64px;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    /* Modal responsive */
    .modal-container {
        width: 95%;
        max-height: 90vh;
        border-radius: var(--radius-lg);
    }

    .modal-header {
        padding: 16px 20px;
    }

    .modal-content {
        padding: 20px;
    }

    .modal-title {
        font-size: 18px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .modal {
        transition: opacity 0.1s;
    }

    .modal-container {
        transform: none;
        transition: none;
    }

    .app-card {
        transition: none;
    }

    .skip-link {
        transition: none;
    }
}