/* =============================================
   ARACHIMI STUDIO - Shared Styles
   Newspaper-inspired Design System
   ============================================= */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,700;0,900;1,700&family=Sarabun:wght@300;400;700&display=swap');

/* Base Styles */
body {
    font-family: 'Sarabun', sans-serif;
    background-color: #fcfaf7;
    color: #1a1a1a;
    margin: 0;
    padding: 0;
}

.newspaper-font {
    font-family: 'Playfair Display', serif;
}

/* Newspaper-style Borders */
.border-double-b {
    border-bottom: 4px double #1a1a1a;
}

.border-double-t {
    border-top: 4px double #1a1a1a;
}

.border-single-b {
    border-bottom: 1px solid #1a1a1a;
}

.border-single-t {
    border-top: 1px solid #1a1a1a;
}

/* Social Link Style */
.social-link {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: bold;
    letter-spacing: 0.05em;
    border-bottom: 1px solid transparent;
    transition: all 0.2s;
    text-decoration: none;
    color: inherit;
}

.social-link:hover {
    border-bottom: 1px solid #1a1a1a;
}

/* =============================================
   LANDING PAGE SPECIFIC STYLES
   ============================================= */

/* Hero Banner */
.app-hero {
    text-align: center;
    padding: 4rem 2rem;
    border-bottom: 1px solid #1a1a1a;
    background: linear-gradient(180deg, #fcfaf7 0%, #f5f3f0 100%);
}

.app-hero-icon {
    font-size: 5rem;
    margin-bottom: 1rem;
    display: block;
}

.app-hero-title {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    font-weight: 900;
    margin: 0 0 0.5rem 0;
    line-height: 1.1;
}

.app-hero-tagline {
    font-size: 1.25rem;
    color: #666;
    font-style: italic;
    margin: 0 0 2rem 0;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.app-hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Buttons */
.btn-primary {
    background-color: #1a1a1a;
    color: white;
    padding: 0.875rem 2rem;
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s;
    display: inline-block;
}

.btn-primary:hover {
    background-color: #333;
}

.btn-secondary {
    background-color: transparent;
    color: #1a1a1a;
    padding: 0.875rem 2rem;
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-decoration: none;
    border: 1px solid #1a1a1a;
    cursor: pointer;
    transition: background-color 0.2s;
    display: inline-block;
}

.btn-secondary:hover {
    background-color: #f5f5f5;
}

/* Features Section */
.features-section {
    padding: 4rem 2rem;
}

.features-title {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.features-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: #1a1a1a;
    margin: 1rem auto 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.feature-card {
    padding: 2rem;
    border: 1px solid #e5e5e5;
    text-align: center;
    transition: box-shadow 0.2s, transform 0.2s;
}

.feature-card:hover {
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transform: translateY(-2px);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.feature-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
}

.feature-desc {
    font-size: 0.9rem;
    color: #666;
    margin: 0;
    line-height: 1.6;
}

/* Back Navigation */
.back-nav {
    padding: 1rem 0;
    border-bottom: 1px solid #e5e5e5;
}

.back-link {
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-decoration: none;
    color: #666;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.2s;
}

.back-link:hover {
    color: #1a1a1a;
}

/* Platform Badge */
.platform-badge {
    display: inline-block;
    background: #f5f5f5;
    padding: 0.25rem 0.75rem;
    font-size: 0.65rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 2px;
    margin-bottom: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
    .app-hero {
        padding: 3rem 1.5rem;
    }
    
    .app-hero-icon {
        font-size: 4rem;
    }
    
    .app-hero-title {
        font-size: 2rem;
    }
    
    .app-hero-tagline {
        font-size: 1rem;
    }
    
    .features-section {
        padding: 3rem 1.5rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
}