/* ============================================
   BLUEPRINT ANNOTATION BLOG TEMPLATE
   Color Palette:
   - Aged Parchment: #F3EBD7
   - Continental Navy: #2A3B52
   - Founding Brick: #8F2D2D
   - Antique Bronze: #B09B71
   - Charcoal Ink: #2E2E2E
   ============================================ */

/* === RESET & BASE === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #E8DCC8;
    font-family: 'Source Sans 3', sans-serif;
    color: #2E2E2E;
    line-height: 1.7;
    padding: 40px 20px;
}

/* === GRID BACKGROUND === */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(42, 59, 82, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(42, 59, 82, 0.08) 1px, transparent 1px);
    background-size: 20px 20px;
    pointer-events: none;
    z-index: 0;
}

/* === MAIN ARTICLE CONTAINER === */
.blog-post {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    background-color: #F3EBD7;
    z-index: 1;
}

/* === DOUBLE BORDER FRAME === */
.outer-border {
    border: 3px solid #2A3B52;
    padding: 8px;
}

.inner-border {
    border: 1.5px solid #B09B71;
    padding: 60px 50px;
}

/* === HEADER SECTION === */
.post-header {
    text-align: center;
    margin-bottom: 50px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(42, 59, 82, 0.2);
}

.main-title {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    font-weight: 700;
    color: #8F2D2D;
    letter-spacing: 0.05em;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.subtitle-line {
    width: 120px;
    height: 2px;
    background-color: #B09B71;
    margin: 20px auto;
}

.post-meta {
    font-size: 0.9rem;
    color: #2A3B52;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 300;
}

.divider {
    margin: 0 12px;
    color: #B09B71;
}

/* === ANNOTATED IMAGE SECTION === */
.annotated-image {
    margin: 40px 0 50px;
    position: relative;
}

.image-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
    border: 2px solid #2A3B52;
}

.featured-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(30%) sepia(15%) hue-rotate(185deg) saturate(0.8);
}

/* === ANNOTATIONS === */
.annotation {
    position: absolute;
}

.leader-line {
    position: absolute;
    background-color: #2A3B52;
    transform-origin: top left;
}

.annotation-box {
    background-color: rgba(243, 235, 215, 0.95);
    border: 1px solid #2A3B52;
    padding: 12px 16px;
    min-width: 200px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.annotation-label {
    display: inline-block;
    background-color: #2A3B52;
    color: #F3EBD7;
    font-family: 'Playfair Display', serif;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 2px 8px;
    margin-right: 8px;
    letter-spacing: 0.05em;
}

.annotation-text {
    font-size: 0.85rem;
    color: #2E2E2E;
    line-height: 1.4;
    margin: 8px 0 0;
}

/* Annotation 1 - Top Left */
.annotation-1 {
    top: 15%;
    left: 8%;
}

.annotation-1 .leader-line {
    width: 60px;
    height: 2px;
    top: 8px;
    left: -65px;
}

.annotation-1 .leader-line::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
    border-right: 6px solid #2A3B52;
    margin-left: -6px;
}

/* Annotation 2 - Top Right */
.annotation-2 {
    top: 25%;
    right: 10%;
}

.annotation-2 .leader-line {
    width: 50px;
    height: 2px;
    top: 8px;
    right: -55px;
}

.annotation-2 .leader-line::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
    border-left: 6px solid #2A3B52;
    margin-right: -6px;
}

/* Annotation 3 - Bottom Center */
.annotation-3 {
    bottom: 12%;
    left: 50%;
    transform: translateX(-50%);
}

.annotation-3 .leader-line {
    width: 2px;
    height: 40px;
    bottom: -45px;
    left: 50%;
    transform: translateX(-50%);
}

.annotation-3 .leader-line::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 6px solid #2A3B52;
    margin-bottom: -6px;
}

.image-caption {
    font-family: 'Playfair Display', serif;
    font-size: 0.9rem;
    font-style: italic;
    color: #2A3B52;
    margin-top: 15px;
    text-align: center;
    letter-spacing: 0.02em;
}

/* === ARTICLE BODY === */
.article-body {
    margin: 50px 0;
}

.intro-paragraph {
    font-size: 1.15rem;
    font-weight: 400;
    color: #2A3B52;
    margin-bottom: 35px;
    line-height: 1.8;
    border-left: 3px solid #B09B71;
    padding-left: 25px;
}

.section-heading {
    font-family: 'Playfair Display', serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: #8F2D2D;
    margin: 40px 0 20px;
    letter-spacing: 0.02em;
}

.article-body p {
    margin-bottom: 25px;
    font-size: 1.05rem;
    text-align: justify;
}

/* === BLOCKQUOTE === */
.technical-quote {
    background-color: rgba(42, 59, 82, 0.05);
    border-left: 4px solid #2A3B52;
    padding: 25px 30px;
    margin: 40px 0;
    font-family: 'Playfair Display', serif;
    font-size: 1.2rem;
    font-style: italic;
    color: #2A3B52;
    position: relative;
}

.technical-quote::before {
    content: '"';
    font-size: 4rem;
    color: #B09B71;
    position: absolute;
    top: -10px;
    left: 10px;
    opacity: 0.3;
    font-family: Georgia, serif;
}

.technical-quote cite {
    display: block;
    font-size: 0.9rem;
    font-style: normal;
    font-family: 'Source Sans 3', sans-serif;
    color: #2E2E2E;
    margin-top: 15px;
    text-align: right;
}

/* === SPECIFICATIONS BOX === */
.spec-box {
    background-color: rgba(42, 59, 82, 0.05);
    border: 2px solid #2A3B52;
    padding: 30px;
    margin: 50px 0;
}

.spec-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: #8F2D2D;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
    text-transform: uppercase;
    border-bottom: 1px solid #B09B71;
    padding-bottom: 10px;
}

.spec-list {
    font-size: 0.95rem;
}

.spec-item {
    display: flex;
    margin-bottom: 12px;
    line-height: 1.6;
}

.spec-item dt {
    font-weight: 600;
    color: #2A3B52;
    min-width: 140px;
    flex-shrink: 0;
}

.spec-item dd {
    color: #2E2E2E;
}

/* === FOOTER === */
.post-footer {
    margin-top: 60px;
    padding-top: 30px;
    border-top: 1px solid rgba(42, 59, 82, 0.2);
}

.footer-content {
    text-align: center;
}

.commemorative-mark {
    display: inline-block;
}

.america-250 {
    font-family: 'Playfair Display', serif;
    font-size: 3.5rem;
    font-weight: 700;
    color: #B09B71;
    display: block;
    line-height: 1;
    letter-spacing: 0.05em;
    background: linear-gradient(135deg, #B09B71 0%, #8B7A5A 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.commemorative-mark .subtitle {
    display: block;
    font-family: 'Source Sans 3', sans-serif;
    font-size: 0.7rem;
    color: #2A3B52;
    letter-spacing: 0.15em;
    margin-top: 5px;
    text-transform: uppercase;
}

.footer-divider {
    width: 60px;
    height: 2px;
    background-color: #B09B71;
    margin: 20px auto 0;
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 768px) {
    .inner-border {
        padding: 40px 30px;
    }
    
    .main-title {
        font-size: 2rem;
    }
    
    .section-heading {
        font-size: 1.4rem;
    }
    
    .article-body p {
        text-align: left;
    }
    
    .annotation-box {
        min-width: 150px;
        padding: 10px 12px;
    }
    
    .annotation-text {
        font-size: 0.75rem;
    }
    
    .annotation-1,
    .annotation-2,
    .annotation-3 {
        position: static;
        margin: 15px auto;
        transform: none;
    }
    
    .leader-line {
        display: none;
    }
    
    .spec-item {
        flex-direction: column;
    }
    
    .spec-item dt {
        margin-bottom: 4px;
    }
}

@media (max-width: 480px) {
    body {
        padding: 20px 10px;
    }
    
    .outer-border {
        border-width: 2px;
        padding: 4px;
    }
    
    .inner-border {
        padding: 25px 20px;
    }
    
    .main-title {
        font-size: 1.5rem;
    }
    
    .intro-paragraph {
        font-size: 1rem;
    }
    
    .technical-quote {
        padding: 20px 20px;
        font-size: 1rem;
    }
    
    .america-250 {
        font-size: 2.5rem;
    }
}

/* === PRINT STYLES === */
@media print {
    body::before {
        opacity: 0.15;
    }
    
    .blog-post {
        box-shadow: none;
    }
    
    .featured-image {
        filter: grayscale(100%);
    }
}