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

:root {
    --color-primary: #ff5511;
    --color-dark: #000000;
    --color-light: #ffffff;
    --color-gray: #666666;
    --color-light-gray: #f5f5f7;
    --color-green: #34c759;
    --color-blue: #007aff;
    --font-sans: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --font-serif: Georgia, Times, serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--color-dark);
    background-color: var(--color-light);
}

/* Logo Styling */
.bitart {
    white-space: nowrap;
}

.bitart .bit {
    color: #000000;
    font-family: Helvetica, Arial, sans-serif;
    font-weight: 500;
}

.bitart .art {
    margin-left: 0.02em;
    color: #ff5511;
    font-family: Times, serif;
    font-weight: 500;
    font-style: italic;
    font-size: 120%;
}

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

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
    padding: 16px 24px;
}

.logo {
    font-size: 1.5rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-links a {
    text-decoration: none;
    color: var(--color-dark);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

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

/* Sections */
section {
    padding: 80px 0;
}

section h2 {
    font-size: 2rem;
    margin-bottom: 24px;
    text-align: center;
}

/* Apps Section */
.apps {
    background: linear-gradient(180deg, var(--color-light-gray) 0%, var(--color-light) 100%);
    padding-top: 120px;
}

.apps-header {
    text-align: center;
    margin-bottom: 48px;
}

.apps-header h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    margin-bottom: 8px;
}

.apps-header .tagline {
    font-size: 1.2rem;
    color: var(--color-gray);
    font-weight: 300;
    margin-bottom: 8px;
}

.section-intro {
    color: var(--color-primary);
    font-size: 1.1rem;
    font-weight: 500;
}

.apps-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.app-card {
    display: flex;
    gap: 24px;
    background: var(--color-light);
    padding: 32px;
    border-radius: 16px;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.app-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.app-icon {
    flex-shrink: 0;
    width: 100px;
    height: 100px;
    border-radius: 22px;
    object-fit: contain;
}

.app-info {
    flex: 1;
}

.app-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.app-info h2 {
    font-size: 1.5rem;
    margin: 0;
    text-align: left;
}

.badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.available-badge {
    background-color: rgba(52, 199, 89, 0.15);
    color: #248a3d;
}

.soon-badge {
    background-color: rgba(0, 122, 255, 0.15);
    color: #0066cc;
}

.app-info p {
    color: var(--color-gray);
    line-height: 1.7;
    margin-bottom: 16px;
}

.app-link {
    display: inline-block;
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.2s ease;
}

.app-link:hover {
    opacity: 0.8;
}

.app-link::after {
    content: ' →';
}

/* About Section */
.about {
    background-color: var(--color-light);
}

.about p {
    max-width: 700px;
    margin: 0 auto 16px;
    text-align: center;
    color: var(--color-gray);
    font-size: 1.1rem;
}

/* Contact Section */
.contact {
    text-align: center;
    background-color: var(--color-light-gray);
}

.contact > .container > p {
    color: var(--color-gray);
    font-size: 1.1rem;
    margin-bottom: 24px;
}

.email-display {
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--color-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    flex-wrap: wrap;
}

.email-at,
.email-dot {
    color: var(--color-gray);
    font-size: 0.9rem;
}

/* Footer */
footer {
    background-color: var(--color-dark);
    color: var(--color-light);
    padding: 60px 0 30px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 32px;
    margin-bottom: 40px;
}

.footer-logo .bitart .bit {
    color: var(--color-light);
}

.footer-logo {
    font-size: 1.5rem;
}

.footer-logo p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 8px;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

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

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

/* Legal Pages */
.legal-page {
    padding-top: 120px;
    padding-bottom: 80px;
}

.legal-page h1 {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.legal-page .last-updated {
    color: var(--color-gray);
    font-size: 0.9rem;
    margin-bottom: 48px;
}

.legal-page h2 {
    font-size: 1.5rem;
    margin-top: 40px;
    margin-bottom: 16px;
    text-align: left;
}

.legal-page p,
.legal-page ul {
    color: var(--color-gray);
    margin-bottom: 16px;
    line-height: 1.8;
}

.legal-page ul {
    margin-left: 24px;
}

.legal-page li {
    margin-bottom: 8px;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .apps-header h1 {
        font-size: 2.5rem;
    }

    section {
        padding: 60px 0;
    }

    .app-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .app-header {
        flex-direction: column;
        gap: 8px;
    }

    .app-info h2 {
        text-align: center;
    }

    .footer-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .footer-links {
        flex-direction: column;
        gap: 12px;
    }
}