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

:root {
    /* Color Palette */
    --primary-gold: #D4AF37;
    --primary-purple: #6B46C1;
    --primary-blue: #3B82F6;
    --primary-red: #DC2626;
    --primary-green: #059669;
    
    --secondary-gold: #F4E4BC;
    --secondary-purple: #E9D5FF;
    --secondary-blue: #DBEAFE;
    --secondary-red: #FEE2E2;
    --secondary-green: #D1FAE5;
    
    --neutral-50: #F9FAFB;
    --neutral-100: #F3F4F6;
    --neutral-200: #E5E7EB;
    --neutral-300: #D1D5DB;
    --neutral-400: #9CA3AF;
    --neutral-500: #6B7280;
    --neutral-600: #4B5563;
    --neutral-700: #374151;
    --neutral-800: #1F2937;
    --neutral-900: #111827;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--neutral-800);
    background: linear-gradient(135deg, var(--neutral-50) 0%, var(--secondary-blue) 100%);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header Styles */
.header {
    background: linear-gradient(135deg, var(--primary-purple) 0%, var(--primary-blue) 100%);
    color: white;
    padding: var(--spacing-xl) 0;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.site-title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.site-subtitle {
    font-size: 1.25rem;
    font-weight: 300;
    opacity: 0.9;
}

/* Today's Saint Feature */
.today-saint {
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--secondary-gold) 100%);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 200px;
}

.today-saint::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.today-saint-content {
    flex: 1;
    z-index: 2;
}

.today-date {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.today-date .month {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--neutral-700);
}

.today-date .day {
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary-purple);
    font-family: var(--font-display);
    line-height: 1;
}

.saint-name {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--neutral-800);
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.saint-description {
    font-size: 1.125rem;
    color: var(--neutral-600);
    max-width: 600px;
}

.today-saint-decoration {
    z-index: 2;
}

.cross-symbol {
    font-size: 8rem;
    color: rgba(107, 70, 193, 0.2);
    font-family: var(--font-display);
    line-height: 1;
}

/* Month Navigation */
.month-nav {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    box-shadow: var(--shadow-md);
}

.month-nav h3 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--neutral-800);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.month-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-sm);
}

.month-btn {
    background: linear-gradient(135deg, var(--neutral-100) 0%, var(--neutral-200) 100%);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    font-size: 1rem;
    font-weight: 500;
    color: var(--neutral-700);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.month-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s ease;
}

.month-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-gold);
    color: var(--primary-purple);
}

.month-btn:hover::before {
    left: 100%;
}

.month-btn.active {
    background: linear-gradient(135deg, var(--primary-purple) 0%, var(--primary-blue) 100%);
    color: white;
    border-color: var(--primary-purple);
    box-shadow: var(--shadow-md);
}

/* Saints Calendar */
.saints-calendar {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    box-shadow: var(--shadow-md);
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--neutral-200);
}

.calendar-header h2 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--neutral-800);
}

.calendar-controls {
    display: flex;
    gap: var(--spacing-sm);
}

.nav-btn {
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--secondary-gold) 100%);
    border: none;
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--neutral-800);
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, var(--primary-purple) 0%, var(--primary-blue) 100%);
    color: white;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.saint-card {
    background: linear-gradient(135deg, var(--neutral-50) 0%, white 100%);
    border: 2px solid var(--neutral-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.saint-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-gold), var(--primary-purple), var(--primary-blue));
}

.saint-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-gold);
}

.saint-card.today {
    background: linear-gradient(135deg, var(--secondary-gold) 0%, var(--secondary-purple) 100%);
    border-color: var(--primary-gold);
    box-shadow: var(--shadow-xl);
}

.saint-date {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-purple);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.saint-name-card {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--neutral-800);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.saint-title {
    font-size: 0.875rem;
    color: var(--neutral-600);
    font-style: italic;
}

/* Footer */
.footer {
    background: var(--neutral-800);
    color: var(--neutral-300);
    text-align: center;
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-2xl);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .site-title {
        font-size: 2rem;
    }
    
    .today-saint {
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-lg);
    }
    
    .today-date .day {
        font-size: 3rem;
    }
    
    .saint-name {
        font-size: 2rem;
    }
    
    .cross-symbol {
        font-size: 4rem;
        margin-top: var(--spacing-md);
    }
    
    .month-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }
    
    .calendar-header {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .calendar-header h2 {
        font-size: 2rem;
    }
    
    .calendar-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .site-title {
        font-size: 1.75rem;
    }
    
    .today-saint {
        padding: var(--spacing-md);
    }
    
    .today-date .day {
        font-size: 2.5rem;
    }
    
    .saint-name {
        font-size: 1.5rem;
    }
    
    .month-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .month-btn {
        padding: var(--spacing-sm);
        font-size: 0.875rem;
    }
}

/* Loading Animation */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-2xl);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--neutral-200);
    border-top: 4px solid var(--primary-purple);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Smooth Transitions */
* {
    transition: color 0.3s ease, background-color 0.3s ease, border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}