/* ========================================
   PAGE-LEVEL STYLES
   Used by: About, Contact, Portfolio, Blog
======================================== */

/* --- Page Header --- */
.page-header {
    padding: 10rem 4rem 4rem;
    max-width: 1400px;
    margin: 0 auto;
}

.page-header-content {
    max-width: 800px;
}

.page-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.page-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 1.25rem;
}

.page-description {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 600px;
}

/* --- Section utilities --- */
.section-description {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 600px;
}

/* --- Contact / Form Section (reused by blog filters) --- */
.contact-section {
    padding: 4rem;
    max-width: 1400px;
    margin: 0 auto;
}

.contact-header {
    margin-bottom: 4rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-form-container,
.contact-info-container {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2.5rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    font-family: inherit;
    font-size: 1rem;
    padding: 0.875rem 1rem;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--bg);
    color: var(--text);
    transition: border-color 0.2s;
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--text);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 1.5rem;
}

.contact-item h3 {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.contact-item a {
    font-size: 1.5rem;
    color: var(--text);
    text-decoration: none;
    transition: color 0.2s;
}

.contact-item a:hover {
    color: var(--accent);
}

/* --- Case Studies Grid (Portfolio + Blog) --- */
.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding: 0 4rem 6rem;
    max-width: 1400px;
    margin: 0 auto;
}

.case-study-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s;
}

.case-study-card:hover {
    border-color: var(--text);
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.case-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s;
}

.case-study-card:hover .case-image img {
    transform: scale(1.05);
}

.case-category {
    position: absolute;
    top: 1rem;
    left: 1rem;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    color: var(--text);
}

.case-content {
    padding: 1.5rem;
}

.case-content h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}

.case-content p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.case-metrics {
    display: flex;
    gap: 1.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --- Featured Work (Blog) --- */
.featured-work {
    padding: 4rem 4rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.featured-work-header {
    margin-bottom: 2rem;
}

.featured-work-grid {
    /* single featured article */
}

.work-item {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2.5rem;
    transition: all 0.4s;
}

.work-item:hover {
    border-color: var(--text);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
}

.work-item-content {}

.work-title {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.75rem;
}

.work-description {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    max-width: 600px;
}

/* --- Final CTA (Blog + future) --- */
.final-cta {
    padding: 6rem 4rem;
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.final-cta-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.75rem;
}

.final-cta-content p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.final-cta .flow-button {
    display: inline-flex;
}

/* --- Footer: styles inherited from footer.css (do not override here) --- */

/* --- Blog-specific --- */
.blog-search-bar {
    padding: 0 4rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 1rem;
    align-items: center;
}

.blog-search-bar input {
    flex: 1;
    font-family: inherit;
    font-size: 1rem;
    padding: 0.875rem 1.25rem;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--card-bg);
    color: var(--text);
    outline: none;
    transition: border-color 0.2s;
}

.blog-search-bar input:focus {
    border-color: var(--text);
}

.blog-search-bar select {
    font-family: inherit;
    font-size: 1rem;
    padding: 0.875rem 1.25rem;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--card-bg);
    color: var(--text);
    outline: none;
    min-width: 200px;
    transition: border-color 0.2s;
}

.blog-search-bar select:focus {
    border-color: var(--text);
}

/* --- Blog article content --- */
.blog-article {
    padding: 0 4rem 4rem;
    max-width: 800px;
    margin: 0 auto;
}

.blog-article h2 {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 2.5rem 0 1rem;
}

.blog-article h3 {
    font-size: 1.35rem;
    font-weight: 600;
    margin: 2rem 0 0.75rem;
}

.blog-article p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text);
    margin-bottom: 1.25rem;
}

.blog-article ul,
.blog-article ol {
    margin: 1rem 0 1.5rem 1.5rem;
    line-height: 1.8;
    color: var(--text);
}

.blog-article li {
    margin-bottom: 0.5rem;
    font-size: 1.05rem;
}

.blog-article blockquote {
    border-left: 3px solid var(--text);
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    font-style: italic;
    color: var(--text-secondary);
    background: rgba(0, 0, 0, 0.02);
    border-radius: 0 8px 8px 0;
}

.blog-meta {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 0.5rem;
}

.blog-meta-tag {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background: rgba(0, 0, 0, 0.05);
    padding: 0.3rem 0.7rem;
    border-radius: 6px;
    color: var(--text-secondary);
}

/* --- Responsive --- */
@media (max-width: 1200px) {
    .case-studies-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-header {
        padding: 8rem 2rem 3rem;
    }

    .contact-section {
        padding: 2rem;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .case-studies-grid {
        grid-template-columns: 1fr;
        padding: 0 2rem 4rem;
    }

    .featured-work {
        padding: 3rem 2rem 2rem;
    }

    .final-cta {
        padding: 4rem 2rem;
    }

    .blog-search-bar {
        padding: 0 2rem 2rem;
        flex-direction: column;
    }

    .blog-article {
        padding: 0 2rem 3rem;
    }
}