/* =====================================================================
   SOLUTIONS PAGE - Directory Layout
   Consistent with Product page but differentiated
   ===================================================================== */

/* ==========================================
   SECTION 1: HERO (Centered, No Image)
   ========================================== */

.solutions-hero {
    padding: var(--space-16) 0 var(--space-12);
    background: var(--color-bg);
    text-align: center;
}

@media (min-width: 768px) {
    .solutions-hero {
        padding: var(--space-20) 0 var(--space-16);
    }
}

.solutions-hero .section-container {
    max-width: 800px;
}

.solutions-hero-title {
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    color: var(--color-text);
    line-height: 1.15;
    letter-spacing: var(--tracking-tighter);
    margin-bottom: var(--space-4);
}

@media (min-width: 768px) {
    .solutions-hero-title {
        font-size: var(--text-4xl);
        margin-bottom: var(--space-5);
    }
}

@media (min-width: 1024px) {
    .solutions-hero-title {
        font-size: var(--text-5xl);
    }
}

.solutions-hero-subtitle {
    font-size: var(--text-md);
    color: var(--color-text-muted);
    line-height: var(--leading-relaxed);
    max-width: 600px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .solutions-hero-subtitle {
        font-size: var(--text-lg);
    }
}

/* ==========================================
   SHARED SECTION STYLES
   ========================================== */

.section-container {
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.section-header {
    margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
    .section-header {
        margin-bottom: var(--space-10);
    }
}

.section-headline {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--color-text);
    margin-bottom: var(--space-2);
    line-height: var(--leading-tight);
    letter-spacing: var(--tracking-tighter);
}

@media (min-width: 768px) {
    .section-headline {
        font-size: var(--text-3xl);
        margin-bottom: var(--space-3);
    }
}

.section-subheadline {
    font-size: var(--text-md);
    color: var(--color-text-muted);
    line-height: var(--leading-relaxed);
}

/* ==========================================
   SECTION 2: BY COMPANY SIZE (Large Cards)
   ========================================== */

.section-size-solutions {
    padding: var(--space-16) 0;
    background: var(--color-bg);
}

@media (min-width: 768px) {
    .section-size-solutions {
        padding: var(--space-20) 0;
    }
}

.size-solutions-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .size-solutions-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-8);
    }
}

/* Large Solution Card */
.solution-card-large {
    display: flex;
    flex-direction: column;
    padding: var(--space-8);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    text-decoration: none;
    color: inherit;
    transition: all var(--duration-normal) var(--ease-out);
}

.solution-card-large:hover {
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.solution-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-5);
    color: var(--color-text);
}

.solution-card-icon svg {
    width: 24px;
    height: 24px;
}

.solution-card-title {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--color-text);
    margin-bottom: var(--space-3);
    line-height: var(--leading-tight);
}

.solution-card-description {
    font-size: var(--text-md);
    color: var(--color-text-muted);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-5);
    flex-grow: 1;
}

.solution-card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-text);
    text-decoration: none;
    margin-top: auto;
}

.solution-card-link svg {
    width: 16px;
    height: 16px;
    transition: transform var(--duration-fast) var(--ease-out);
}

.solution-card-large:hover .solution-card-link svg {
    transform: translateX(4px);
}

/* ==========================================
   SECTION 3: BY INDUSTRY (Compact List)
   Gray background
   ========================================== */

.section-industry-solutions {
    padding: var(--space-16) 0;
    background: var(--color-bg-alt);
}

@media (min-width: 768px) {
    .section-industry-solutions {
        padding: var(--space-20) 0;
    }
}

.compact-solutions-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
}

@media (min-width: 768px) {
    .compact-solutions-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-5);
    }
}

/* Compact Solution Card */
.solution-card-compact {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-5);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: inherit;
    transition: all var(--duration-normal) var(--ease-out);
}

.solution-card-compact:hover {
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-sm);
}

.compact-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    color: var(--color-text-muted);
}

.compact-card-icon svg {
    width: 20px;
    height: 20px;
}

.compact-card-content {
    flex: 1;
    min-width: 0;
}

.compact-card-title {
    font-size: var(--text-md);
    font-weight: var(--font-semibold);
    color: var(--color-text);
    margin-bottom: var(--space-1);
    line-height: var(--leading-tight);
}

.compact-card-description {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: var(--leading-normal);
    margin: 0;
}

.compact-card-chevron {
    flex-shrink: 0;
    color: var(--color-text-subtle);
    transition: color var(--duration-fast) var(--ease-out);
}

.compact-card-chevron svg {
    width: 20px;
    height: 20px;
}

.solution-card-compact:hover .compact-card-chevron {
    color: var(--color-text-muted);
}

/* ==========================================
   SECTION 4: BY DEPARTMENT (Compact List)
   White background
   ========================================== */

.section-department-solutions {
    padding: var(--space-16) 0;
    background: var(--color-bg);
}

@media (min-width: 768px) {
    .section-department-solutions {
        padding: var(--space-20) 0;
    }
}

/* ==========================================
   ERROR STATE
   ========================================== */

.error-state {
    text-align: center;
    padding: var(--space-16) 0;
}

.error-icon {
    width: 48px;
    height: 48px;
    color: var(--color-text-subtle);
    margin: 0 auto var(--space-5);
    display: block;
}

.error-state h2 {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    margin: 0 0 var(--space-2) 0;
    color: var(--color-text);
}

.error-state p {
    color: var(--color-text-muted);
    margin: 0;
    font-size: var(--text-md);
}

/* ==========================================
   RESPONSIVE ADJUSTMENTS
   ========================================== */

@media (max-width: 480px) {
    .solutions-hero {
        padding: var(--space-10) 0 var(--space-8);
    }

    .solutions-hero-title {
        font-size: var(--text-2xl);
    }

    .solutions-hero-subtitle {
        font-size: var(--text-base);
    }

    .section-size-solutions,
    .section-industry-solutions,
    .section-department-solutions {
        padding: var(--space-10) 0;
    }

    .section-headline {
        font-size: var(--text-xl);
    }

    .solution-card-large {
        padding: var(--space-6);
    }

    .solution-card-title {
        font-size: var(--text-lg);
    }
}

/* =====================================================================
   SOLUTION DETAIL PAGE - 5-Section Layout (Same as Product)
   ===================================================================== */

/* ==========================================
   DETAIL HERO - Two-column split
   ========================================== */

.solution-detail-hero {
    padding: var(--space-20) 0;
    background: var(--color-bg);
}

@media (min-width: 768px) {
    .solution-detail-hero {
        padding: var(--space-24) 0;
    }
}

.solution-detail-hero .hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-10);
    align-items: center;
}

@media (min-width: 768px) {
    .solution-detail-hero .hero-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-12);
    }
}

@media (min-width: 1024px) {
    .solution-detail-hero .hero-grid {
        gap: var(--space-16);
    }
}

/* Hero Content (Left Column) */
.solution-detail-hero .hero-content {
    text-align: center;
    order: 2;
}

@media (min-width: 768px) {
    .solution-detail-hero .hero-content {
        text-align: left;
        order: 1;
    }
}

.solution-detail-hero .hero-headline {
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    color: var(--color-text);
    line-height: 1.15;
    letter-spacing: var(--tracking-tighter);
    margin-bottom: var(--space-5);
}

@media (min-width: 768px) {
    .solution-detail-hero .hero-headline {
        font-size: var(--text-4xl);
    }
}

@media (min-width: 1024px) {
    .solution-detail-hero .hero-headline {
        font-size: var(--text-5xl);
    }
}

.solution-detail-hero .hero-subheadline {
    font-size: var(--text-md);
    color: var(--color-text-muted);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-6);
    font-weight: var(--font-normal);
}

@media (min-width: 768px) {
    .solution-detail-hero .hero-subheadline {
        font-size: var(--text-lg);
        margin-bottom: var(--space-8);
    }
}

/* Hero Illustration (Right Column) */
.solution-detail-hero .hero-illustration {
    order: 1;
}

@media (min-width: 768px) {
    .solution-detail-hero .hero-illustration {
        order: 2;
    }
}

.solution-detail-hero .hero-image {
    width: 100%;
    height: auto;
    display: block;
}

.solution-detail-hero .hero-image-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    aspect-ratio: 4/3;
    background: var(--color-bg-alt);
    border-radius: var(--radius-xl);
    color: var(--color-text-subtle);
}

.solution-detail-hero .placeholder-icon-wrapper {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.solution-detail-hero .placeholder-icon-wrapper svg {
    width: 64px;
    height: 64px;
    opacity: 0.4;
}

/* ==========================================
   USE CASES SECTION (Cards Grid)
   ========================================== */

.section-use-cases {
    padding: var(--space-20) 0;
    background: var(--color-bg);
}

@media (min-width: 768px) {
    .section-use-cases {
        padding: var(--space-24) 0;
    }
}

.use-cases-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

@media (min-width: 640px) {
    .use-cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .use-cases-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-8);
    }
}

.use-case-card {
    display: flex;
    flex-direction: column;
}

.use-case-image {
    width: 100%;
    aspect-ratio: 3/2;
    overflow: hidden;
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-5);
    background: var(--color-bg-alt);
}

.use-case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.use-case-image-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-subtle);
}

.use-case-title {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--color-text);
    margin-bottom: var(--space-3);
    line-height: var(--leading-tight);
}

.use-case-description {
    font-size: var(--text-md);
    color: var(--color-text-muted);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-4);
}

/* Underlined link style */
.link-underline {
    color: var(--color-text);
    text-decoration: underline;
    text-underline-offset: 3px;
    font-weight: var(--font-medium);
    font-size: var(--text-sm);
    transition: opacity var(--duration-fast) var(--ease-out);
}

.link-underline:hover {
    opacity: 0.7;
}

/* ==========================================
   FEATURES SECTION (Icon Columns)
   ========================================== */

.section-features {
    padding: var(--space-20) 0;
    background: var(--color-bg);
}

@media (min-width: 768px) {
    .section-features {
        padding: var(--space-24) 0;
    }
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-10);
}

@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-8);
    }
}

.feature-column {
    text-align: center;
}

@media (min-width: 768px) {
    .feature-column {
        text-align: left;
    }
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-5);
    color: var(--color-text);
}

.feature-icon svg {
    width: 24px;
    height: 24px;
}

.feature-title {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--color-text);
    margin-bottom: var(--space-3);
    line-height: var(--leading-tight);
}

.feature-description {
    font-size: var(--text-md);
    color: var(--color-text-muted);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-4);
}

/* ==========================================
   SOCIAL PROOF SECTION (Logos)
   ========================================== */

.section-social-proof {
    padding: var(--space-20) 0;
    background: var(--color-bg-alt);
}

@media (min-width: 768px) {
    .section-social-proof {
        padding: var(--space-24) 0;
    }
}

.social-proof-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-10);
}

@media (min-width: 768px) {
    .social-proof-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-8);
    }
}

.social-proof-column {
    text-align: center;
}

@media (min-width: 768px) {
    .social-proof-column {
        text-align: left;
    }
}

.social-proof-logo {
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-6);
}

@media (min-width: 768px) {
    .social-proof-logo {
        justify-content: flex-start;
    }
}

.social-proof-logo img {
    max-height: 100%;
    width: auto;
    max-width: 160px;
    object-fit: contain;
}

.logo-placeholder {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--color-text);
    letter-spacing: var(--tracking-tight);
}

.social-proof-quote {
    font-size: var(--text-md);
    color: var(--color-text-muted);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-4);
    font-style: normal;
}

/* ==========================================
   BENEFITS SECTION (Text Only)
   ========================================== */

.section-benefits {
    padding: var(--space-20) 0;
    background: var(--color-bg);
}

@media (min-width: 768px) {
    .section-benefits {
        padding: var(--space-24) 0;
    }
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-10);
}

@media (min-width: 768px) {
    .benefits-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-8);
    }
}

.benefit-column {
    text-align: center;
}

@media (min-width: 768px) {
    .benefit-column {
        text-align: left;
    }
}

.benefit-title {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--color-text);
    margin-bottom: var(--space-3);
    line-height: var(--leading-tight);
}

.benefit-description {
    font-size: var(--text-md);
    color: var(--color-text-muted);
    line-height: var(--leading-relaxed);
}

/* ==========================================
   DETAIL PAGE RESPONSIVE ADJUSTMENTS
   ========================================== */

@media (max-width: 480px) {
    .solution-detail-hero {
        padding: var(--space-12) 0;
    }

    .solution-detail-hero .hero-headline {
        font-size: var(--text-2xl);
    }

    .solution-detail-hero .hero-subheadline {
        font-size: var(--text-base);
    }

    .section-use-cases,
    .section-features,
    .section-social-proof,
    .section-benefits {
        padding: var(--space-12) 0;
    }

    .use-case-title,
    .feature-title,
    .benefit-title {
        font-size: var(--text-lg);
    }
}

/* ==========================================
   REDUCED MOTION
   ========================================== */

@media (prefers-reduced-motion: reduce) {
    .solution-card-large,
    .solution-card-compact,
    .solution-card-link svg {
        transition: none;
    }

    .solution-card-large:hover {
        transform: none;
    }
}
