/**
 * SAI PR - Premium Mumbai PR Agency Page Compositions & Editorial Layouts
 * Brand: SAI Communications & PR
 * Concept: SIGNAL / INFLUENCE / NARRATIVE
 */

/* =========================================================================
   01. HOMEPAGE: HERO SECTION (54% / 46% SPLIT)
   ========================================================================= */
.hero-section {
    min-height: min(48rem, 88dvh);
    display: flex;
    align-items: center;
    padding-block: clamp(3.5rem, 6vw, 6rem);
    background-color: var(--color-bg);
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--color-border-light);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    align-items: center;
    gap: clamp(2rem, 5vw, 5rem);
    width: 100%;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    z-index: 2;
}

.hero-headline {
    font-family: var(--font-heading);
    font-size: var(--text-display-xl);
    font-weight: 700;
    line-height: 1.12;
    letter-spacing: var(--tracking-tight);
    color: var(--color-text);
    margin: 0;
}

.hero-subhead {
    font-family: var(--font-body);
    font-size: var(--text-body-lg);
    line-height: var(--leading-body-lg);
    color: var(--color-text-secondary);
    max-width: 36rem;
    margin: 0;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-3);
    margin-top: var(--space-2);
}

/* =========================================================================
   02. HOMEPAGE: REPUTATION STRIP / CLIENT LOGO WALL
   ========================================================================= */
.reputation-strip {
    padding-block: var(--space-6);
    background-color: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border-light);
}

.logo-wall-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: clamp(1.5rem, 3vw, 3rem);
    align-items: center;
}

.logo-wall-item {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 3.75rem;
    padding: var(--space-2);
    transition: transform var(--motion-fast) ease, opacity var(--motion-fast) ease;
}

.logo-wall-item img {
    max-height: 2.25rem;
    max-width: 85%;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.65;
    transition: filter var(--motion-fast) ease, opacity var(--motion-fast) ease, transform var(--motion-fast) ease;
}

.logo-wall-item:hover img {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.02);
}

/* =========================================================================
   03. HOMEPAGE: EDITORIAL MANIFESTO
   ========================================================================= */
.manifesto-section {
    padding-block: clamp(4.5rem, 8vw, 7.5rem);
    background-color: #FFFFFF;
    position: relative;
    overflow: hidden;
}

.manifesto-box {
    max-width: 60rem;
    margin-inline: auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.manifesto-lead {
    font-family: var(--font-heading);
    font-size: clamp(1.85rem, 3.4vw, 3.15rem);
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-text);
    margin-bottom: var(--space-4);
}

.manifesto-sub {
    font-family: var(--font-body);
    font-size: var(--text-body-lg);
    line-height: var(--leading-body-lg);
    color: var(--color-text-secondary);
    max-width: 42rem;
    margin-inline: auto;
}

/* =========================================================================
   04. HOMEPAGE: ABOUT PREVIEW (ASYMMETRIC 5/6 SPLIT)
   ========================================================================= */
.about-preview-grid {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: clamp(2.5rem, 6vw, 6rem);
    align-items: center;
}

.about-preview-media {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 4 / 3;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
}

.about-preview-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-preview-badge {
    position: absolute;
    bottom: var(--space-4);
    left: var(--space-4);
    background: rgba(8, 14, 35, 0.88);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #FFFFFF;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    border-left: 3px solid var(--color-primary-soft);
}

/* =========================================================================
   05. HOMEPAGE: EXPERTISE INDEX (EDITORIAL ROWS + DOSSIER)
   ========================================================================= */
.expertise-index-grid {
    display: grid;
    grid-template-columns: 1.25fr 1fr;
    gap: clamp(2rem, 5vw, 5rem);
    align-items: flex-start;
}

.expertise-rows-list {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--color-border);
}

.expertise-row-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5) 0;
    border-bottom: 1px solid var(--color-border);
    text-decoration: none;
    color: var(--color-text);
    transition: padding-left var(--motion-normal) var(--ease-agency),
                color var(--motion-normal) ease;
    cursor: pointer;
}

.expertise-row-item:hover,
.expertise-row-item.is-active {
    padding-left: var(--space-3);
    color: var(--color-primary);
}

.expertise-row-left {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.expertise-num {
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-primary);
}

.expertise-row-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
}

/* Strategic Communications Dossier Panel */
.expertise-preview-panel {
    background-color: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-6);
    position: sticky;
    top: 6rem;
    box-shadow: var(--shadow-sm);
    transition: transform var(--motion-normal) var(--ease-agency);
}

.expertise-preview-media {
    position: relative;
    border-radius: var(--radius-sm);
    overflow: hidden;
    aspect-ratio: 16 / 9;
    margin-bottom: var(--space-4);
    background-color: var(--color-surface);
}

.expertise-preview-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity var(--motion-normal) ease;
}

.preview-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-block: var(--space-3) var(--space-4);
}

.preview-tag {
    font-family: var(--font-heading);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.25rem 0.625rem;
    background-color: var(--color-primary-soft);
    color: var(--color-primary);
    border-radius: var(--radius-sm);
}

/* =========================================================================
   06. HOMEPAGE: BUSINESS OUTCOMES (COMMUNICATION INFLUENCE PATHWAY)
   ========================================================================= */
.pathway-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: clamp(1.25rem, 2vw, 2.5rem);
    position: relative;
    z-index: 2;
}

.outcome-num {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--space-2);
    display: block;
}

.outcome-title {
    font-family: var(--font-heading);
    font-size: 1.0625rem;
    font-weight: 700;
    margin: 0 0 var(--space-2) 0;
    color: var(--color-text);
    line-height: 1.3;
}

.outcome-desc {
    font-family: var(--font-body);
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
    line-height: 1.55;
    margin: 0;
}

/* =========================================================================
   07. HOMEPAGE: INDUSTRIES (EDITORIAL SECTOR STACK)
   ========================================================================= */
.sector-stack {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--color-border);
}

.sector-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-6) 0;
    border-bottom: 1px solid var(--color-border);
    text-decoration: none;
    color: var(--color-text);
    transition: background-color var(--motion-fast) ease, padding var(--motion-fast) ease;
}

.sector-row:hover {
    padding-left: var(--space-3);
    color: var(--color-primary);
}

.sector-row-left {
    display: flex;
    align-items: flex-start;
    gap: var(--space-6);
    max-width: 48rem;
}

.sector-num {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-top: 2px;
}

.sector-row-title {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    margin: 0 0 var(--space-1) 0;
}

.sector-row-desc {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.55;
    margin: 0;
}

/* =========================================================================
   08. HOMEPAGE: SELECTED WORK (ASYMMETRICAL VISUAL EDITORIAL)
   ========================================================================= */
.selected-work-grid {
    display: grid;
    grid-template-columns: 1.25fr 1fr;
    gap: clamp(2rem, 4vw, 4rem);
    align-items: flex-start;
}

.work-secondary-col {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

/* =========================================================================
   09. HOMEPAGE: LEADERSHIP (CINEMATIC ALOK DAS PROFILE)
   ========================================================================= */
.leadership-grid {
    display: grid;
    grid-template-columns: 1fr 1.35fr;
    gap: clamp(2.5rem, 6vw, 6rem);
    align-items: center;
}

.leadership-portrait {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 4 / 5;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
}

.leadership-portrait img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.leadership-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    z-index: 1;
}

.leadership-name {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 var(--space-1) 0;
    line-height: 1.1;
}

.leadership-role {
    font-family: var(--font-heading);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-primary);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.leadership-bio {
    font-size: var(--text-body-lg);
    line-height: 1.68;
    color: var(--color-text-secondary);
    margin: 0;
}

/* =========================================================================
   10. HOMEPAGE: TESTIMONIALS (EDITORIAL QUOTE MOMENT)
   ========================================================================= */
.testimonial-banner {
    position: relative;
    max-width: 58rem;
    margin-inline: auto;
    padding-block: var(--space-4);
}

.testimonial-quote-glyph {
    font-family: var(--font-heading);
    font-size: 7rem;
    line-height: 0.6;
    color: rgba(35, 49, 110, 0.12);
    user-select: none;
    margin-bottom: var(--space-2);
}

.testimonial-text {
    font-family: var(--font-heading);
    font-size: clamp(1.35rem, 2.4vw, 2rem);
    font-weight: 500;
    line-height: 1.45;
    color: var(--color-text);
    margin: 0 0 var(--space-6) 0;
    font-style: normal;
}

.testimonial-client {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
}

.testimonial-client strong {
    color: var(--color-primary);
    font-weight: 700;
}

/* =========================================================================
   11. ABOUT PAGE COMPOSITIONS
   ========================================================================= */
.principles-list {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--color-border);
}

.principle-row {
    display: grid;
    grid-template-columns: 3rem 1.25fr 2fr;
    gap: var(--space-4);
    align-items: baseline;
    padding-block: var(--space-6);
    border-bottom: 1px solid var(--color-border);
}

.principle-num {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
}

.principle-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
}

.principle-desc {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.65;
    margin: 0;
}

.approach-steps-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-4);
}

.approach-step-card {
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

/* =========================================================================
   12. INSIGHTS / BLOG ARTICLE DETAIL (46REM PROSE + STICKY TOC)
   ========================================================================= */
.article-detail-layout {
    display: grid;
    grid-template-columns: 1fr 18rem;
    gap: clamp(2rem, 5vw, 5rem);
    align-items: flex-start;
}

.article-toc-box {
    background-color: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-5);
    position: sticky;
    top: 6rem;
}

.article-toc-list {
    list-style: none;
    padding: 0;
    margin: var(--space-3) 0 0 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.article-toc-list a {
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--motion-fast) ease;
}

.article-toc-list a:hover {
    color: var(--color-primary);
}

/* =========================================================================
   13. RESPONSIVE BREAKPOINT OVERRIDES (PAGES)
   ========================================================================= */
@media (max-width: 1024px) {
    .hero-grid,
    .about-preview-grid,
    .expertise-index-grid,
    .selected-work-grid,
    .leadership-grid,
    .article-detail-layout {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .hero-sculpture-wrapper {
        height: 20rem;
    }

    .pathway-grid,
    .approach-steps-grid {
        grid-template-columns: 1fr;
    }

    .pathway-line-bg {
        display: none;
    }

    .logo-wall-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .principle-row {
        grid-template-columns: 1fr;
        gap: var(--space-2);
    }
}

@media (max-width: 480px) {
    .logo-wall-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}