/**
 * Giờ Kinh Xitô - Main Stylesheet
 * Giao diện hiện đại, đẹp mắt cho Giờ Kinh Phụng Vụ
 */

/* ============================================
   VARIABLES & BASE
   ============================================ */
:root {
    --giokinh-primary: #8B4513;
    --giokinh-secondary: #D4AF37;
    --giokinh-accent: #6B4423;
    --giokinh-light: #F5F5DC;
    --giokinh-dark: #2C1810;
    --giokinh-text: #333333;
    --giokinh-text-light: #666666;
    --giokinh-border: #E0E0E0;
    --giokinh-shadow: rgba(0, 0, 0, 0.1);
    --giokinh-shadow-hover: rgba(0, 0, 0, 0.15);
    --giokinh-gradient: linear-gradient(135deg, #8B4513 0%, #6B4423 100%);
    --giokinh-gradient-light: linear-gradient(135deg, #F5F5DC 0%, #FFFFFF 100%);
}

/* ============================================
   MAIN CONTAINER
   ============================================ */
.giokinh-day-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
    font-family: 'Georgia', 'Times New Roman', serif;
    color: var(--giokinh-text);
    line-height: 1.8;
}

/* ============================================
   HEADER
   ============================================ */
.giokinh-header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem;
    background: var(--giokinh-gradient-light);
    border-radius: 12px;
    box-shadow: 0 4px 6px var(--giokinh-shadow);
    position: relative;
    overflow: hidden;
}

.giokinh-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--giokinh-gradient);
}

.giokinh-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--giokinh-primary);
    margin: 0 0 1rem 0;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-family: 'Georgia', serif;
}

.giokinh-header-meta {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.giokinh-sunday-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: var(--giokinh-gradient);
    color: #FFFFFF;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 2px 4px var(--giokinh-shadow);
}

.giokinh-type-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: #6B4423;
    color: #FFFFFF;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 500;
    box-shadow: 0 2px 4px var(--giokinh-shadow);
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.giokinh-main-content {
    margin-bottom: 3rem;
    padding: 2rem;
    background: #FFFFFF;
    border-radius: 8px;
    box-shadow: 0 2px 8px var(--giokinh-shadow);
    font-size: 1.1rem;
    line-height: 1.9;
}

.giokinh-main-content p {
    margin-bottom: 1.5rem;
}

.giokinh-main-content p:last-child {
    margin-bottom: 0;
}

/* ============================================
   OFFICES CONTAINER
   ============================================ */
.giokinh-offices {
    display: grid;
    gap: 2rem;
    margin-top: 2rem;
}

/* ============================================
   OFFICE CARD
   ============================================ */
.giokinh-office {
    background: #FFFFFF;
    border-radius: 12px;
    box-shadow: 0 4px 12px var(--giokinh-shadow);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--giokinh-border);
}

.giokinh-office:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px var(--giokinh-shadow-hover);
}

.giokinh-office-title {
    background: var(--giokinh-gradient);
    color: #FFFFFF;
    padding: 1.5rem 2rem;
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Georgia', serif;
}

.giokinh-office-time {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 1rem;
    font-weight: 500;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* ============================================
   SECTIONS
   ============================================ */
.giokinh-office-sections {
    padding: 2rem;
}

.giokinh-section {
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--giokinh-light);
}

.giokinh-section:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.giokinh-section-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--giokinh-primary);
    margin: 0 0 1rem 0;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--giokinh-secondary);
    display: inline-block;
    font-family: 'Georgia', serif;
    text-transform: capitalize;
}

.giokinh-section-content {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--giokinh-text);
    padding: 1rem 0;
}

.giokinh-section-content p {
    margin-bottom: 1.2rem;
    text-align: justify;
}

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

.giokinh-section-content strong {
    color: var(--giokinh-accent);
    font-weight: 600;
}

.giokinh-section-content em {
    font-style: italic;
    color: var(--giokinh-text-light);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.giokinh-error,
.giokinh-not-found {
    padding: 1.5rem;
    background: #FFF3CD;
    border-left: 4px solid #FFC107;
    border-radius: 4px;
    color: #856404;
    margin: 2rem 0;
    font-size: 1rem;
}

.giokinh-not-found {
    background: #F8D7DA;
    border-left-color: #DC3545;
    color: #721C24;
}

/* ============================================
   ACTION BUTTONS
   ============================================ */
.giokinh-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.giokinh-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--giokinh-gradient);
    color: #FFFFFF;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    box-shadow: 0 2px 4px var(--giokinh-shadow);
}

.giokinh-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--giokinh-shadow-hover);
    color: #FFFFFF;
    text-decoration: none;
}

.giokinh-btn-secondary {
    background: #FFFFFF;
    color: var(--giokinh-primary);
    border: 2px solid var(--giokinh-primary);
}

.giokinh-btn-secondary:hover {
    background: var(--giokinh-primary);
    color: #FFFFFF;
}

.giokinh-btn-icon {
    font-size: 1.1rem;
}

/* ============================================
   NAVIGATION (Day Selector)
   ============================================ */
.giokinh-day-nav {
    background: var(--giokinh-light);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.giokinh-day-nav-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--giokinh-primary);
    margin-bottom: 1rem;
    text-align: center;
}

.giokinh-day-list {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.giokinh-day-link {
    padding: 0.5rem 1rem;
    background: #FFFFFF;
    color: var(--giokinh-primary);
    border: 2px solid var(--giokinh-border);
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-block;
}

.giokinh-day-link:hover {
    background: var(--giokinh-primary);
    color: #FFFFFF;
    border-color: var(--giokinh-primary);
    text-decoration: none;
    transform: translateY(-2px);
}

.giokinh-day-link.active {
    background: var(--giokinh-gradient);
    color: #FFFFFF;
    border-color: var(--giokinh-primary);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
    .giokinh-day-content {
        padding: 1rem 0.5rem;
    }
    
    .giokinh-title {
        font-size: 1.8rem;
    }
    
    .giokinh-header {
        padding: 1.5rem 1rem;
    }
    
    .giokinh-main-content {
        padding: 1.5rem;
        font-size: 1rem;
    }
    
    .giokinh-office-title {
        font-size: 1.2rem;
        padding: 1rem 1.5rem;
        flex-direction: column;
        align-items: flex-start;
    }
    
    .giokinh-office-time {
        align-self: flex-end;
    }
    
    .giokinh-office-sections {
        padding: 1.5rem;
    }
    
    .giokinh-section-title {
        font-size: 1.1rem;
    }
    
    .giokinh-section-content {
        font-size: 1rem;
    }
    
    .giokinh-day-list {
        gap: 0.25rem;
    }
    
    .giokinh-day-link {
        padding: 0.4rem 0.8rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .giokinh-title {
        font-size: 1.5rem;
        letter-spacing: 1px;
    }
    
    .giokinh-sunday-badge {
        font-size: 0.8rem;
        padding: 0.4rem 1rem;
    }
    
    .giokinh-actions {
        flex-direction: column;
    }
    
    .giokinh-btn {
        width: 100%;
        justify-content: center;
    }
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    .giokinh-day-content {
        padding: 0;
        max-width: 100%;
    }
    
    .giokinh-header {
        box-shadow: none;
        border: 1px solid #000;
        page-break-after: avoid;
    }
    
    .giokinh-office {
        box-shadow: none;
        border: 1px solid #000;
        page-break-inside: avoid;
        margin-bottom: 1rem;
    }
    
    .giokinh-office-title {
        background: #FFFFFF !important;
        color: #000000 !important;
        border-bottom: 2px solid #000;
    }
    
    .giokinh-actions,
    .giokinh-day-nav {
        display: none;
    }
    
    .giokinh-section {
        page-break-inside: avoid;
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.giokinh-office {
    animation: fadeIn 0.5s ease-out;
}

.giokinh-office:nth-child(1) { animation-delay: 0.1s; }
.giokinh-office:nth-child(2) { animation-delay: 0.2s; }
.giokinh-office:nth-child(3) { animation-delay: 0.3s; }
.giokinh-office:nth-child(4) { animation-delay: 0.4s; }

/* ============================================
   LOADING STATE
   ============================================ */
.giokinh-loading {
    text-align: center;
    padding: 3rem;
    color: var(--giokinh-text-light);
}

.giokinh-loading::after {
    content: '...';
    animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {
    0%, 20% { content: '.'; }
    40% { content: '..'; }
    60%, 100% { content: '...'; }
}

/* ============================================
   SCROLL TO TOP BUTTON
   ============================================ */
.giokinh-scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--giokinh-gradient);
    color: #FFFFFF;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 12px var(--giokinh-shadow-hover);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.giokinh-scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.giokinh-scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 16px var(--giokinh-shadow-hover);
}

@media (max-width: 768px) {
    .giokinh-scroll-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
        font-size: 1.3rem;
    }
}

/* ============================================
   PAGE WRAPPER STYLES
   ============================================ */
.giokinh-page-wrapper {
    background: var(--giokinh-light);
    min-height: 100vh;
}

.giokinh-entry-content {
    padding: 2rem 0;
}