/* Page Header Styles */
.page-header {
    background: url('img/main_banner1.png') center top;
    background-size: cover;
    background-repeat: no-repeat;
    padding: 6rem 0 3rem;
    margin-top: 0px;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(251, 191, 36, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: #fbbf24;
}

.breadcrumb i {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
}

.page-title {
    font-size: 3rem;
    font-weight: 700;
    color: white;
    text-align: center;
    margin: 0;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

/* Greeting Content Styles */
.greeting-content {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    min-height: 80vh;
}

.greeting-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    padding: 4rem;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.greeting-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #fbbf24 100%);
}

.greeting-header {
    text-align: center;
    margin-bottom: 3rem;
}

.greeting-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.greeting-decoration {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
}

.decoration-line {
    width: 60px;
    height: 2px;
    background: linear-gradient(135deg, #3b82f6 0%, #fbbf24 100%);
    border-radius: 1px;
}

.greeting-decoration i {
    color: #fbbf24;
    font-size: 1.2rem;
}

/* Greeting Text Styles */
.greeting-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #374151;
}

.greeting-paragraph {
    margin-bottom: 2rem;
    text-align: justify;
    text-indent: 1rem;
}

.greeting-paragraph strong {
    color: #1e3a8a;
    font-weight: 600;
}

/* Highlight Box */
.highlight-box {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-left: 4px solid #3b82f6;
    padding: 2rem;
    margin: 2.5rem 0;
    border-radius: 12px;
    position: relative;
}

.highlight-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(251, 191, 36, 0.05) 100%);
    border-radius: 12px;
    pointer-events: none;
}

.highlight-content h3 {
    color: #1e3a8a;
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.highlight-content h3 i {
    color: #fbbf24;
}

.highlight-content p {
    color: #374151;
    line-height: 1.7;
    margin: 0;
}

/* Quote Box */
.quote-box {
    margin: 3rem 0;
    padding: 2rem;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 16px;
    position: relative;
    border-left: 4px solid #fbbf24;
}

.quote-box::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 4rem;
    color: #fbbf24;
    font-family: serif;
    font-weight: bold;
}

.quote-box blockquote {
    margin: 0;
    padding-left: 2rem;
}

.quote-box blockquote p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #92400e;
    font-style: italic;
    margin: 0;
}

/* Signature Section */
.greeting-signature {
    margin-top: 4rem;
    text-align: right;
    padding-top: 2rem;
    border-top: 2px solid #e5e7eb;
}

.signature-content {
    display: inline-block;
    text-align: center;
}

.signature-title {
    font-size: 1rem;
    color: #6b7280;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.signature-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 1rem;
}

.signature-line {
    width: 100px;
    height: 2px;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    margin: 0 auto;
    border-radius: 1px;
}

/* Active Navigation Link */
.dropdown-menu li a.active {
    background: #1e3a8a;
    color: white;
}

/* Responsive Design */
@media (max-width: 768px) {
    .page-title {
        font-size: 2rem;
    }
    
    .greeting-card {
        padding: 2rem;
        margin: 0 1rem;
    }
    
    .greeting-title {
        font-size: 2rem;
    }
    
    .greeting-text {
        font-size: 1rem;
    }
    
    .highlight-box,
    .quote-box {
        padding: 1.5rem;
    }
    
    .breadcrumb {
        font-size: 0.8rem;
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .page-header {
        padding: 4rem 0 2rem;
    }
    
    .page-title {
        font-size: 1.8rem;
    }
    
    .greeting-card {
        padding: 1.5rem;
    }
    
    .greeting-title {
        font-size: 1.8rem;
    }
    
    .greeting-paragraph {
        text-indent: 0;
        text-align: left;
    }
    
    .signature-content {
        text-align: center;
        width: 100%;
    }
}

/* Animation Effects */
.greeting-card {
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.highlight-box,
.quote-box {
    animation: slideInLeft 0.6s ease-out 0.3s both;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.greeting-signature {
    animation: fadeIn 0.8s ease-out 0.6s both;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}