/**
 * Service Hub Page Template
 *
 * Styles for /services/{pillar}/ pages using the Service Hub template.
 * Uses CSS custom properties from variables.css.
 *
 * @package AbbeySolutions
 * @since   1.0.0
 */

/* ==========================================================================
   Layout container
   ========================================================================== */

.service-hub__article {
    /* Each section handles its own padding; reset article defaults */
    margin: 0;
}

.service-hub__section {
    padding: var(--spacing-20) 0;
    border-top: 1px solid var(--color-gray);
}

.service-hub__section:first-of-type {
    border-top: none;
}

.service-hub__section-inner {
    max-width: 960px;
    margin: 0 auto;
}

.service-hub__heading {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-primary-dark);
    margin: 0 0 var(--spacing-6);
}

.service-hub__lead-text {
    font-size: var(--font-size-lg);
    color: var(--color-text-body);
    line-height: var(--line-height-normal);
    margin: 0 0 var(--spacing-10);
    max-width: 740px;
}

.service-hub__prose p {
    font-size: var(--font-size-lg);
    color: var(--color-text-body);
    line-height: var(--line-height-normal);
    margin: 0 0 var(--spacing-5);
}

.service-hub__prose p:last-child {
    margin-bottom: 0;
}

/* ==========================================================================
   Hero
   ========================================================================== */

.service-hub__hero {
    background: var(--gradient-primary);
    color: var(--color-white);
    padding: var(--spacing-24) 0 var(--spacing-20);
    position: relative;
    overflow: hidden;
}

/* Subtle decorative overlay using a radial gradient */
.service-hub__hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at top right, rgba(77, 148, 196, 0.18), transparent 60%),
        radial-gradient(ellipse at bottom left, rgba(26, 72, 112, 0.25), transparent 60%);
    pointer-events: none;
    z-index: 0;
}

.service-hub__hero-inner {
    max-width: 880px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.service-hub__eyebrow {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-sky-blue);
    margin: 0 0 var(--spacing-4);
}

.service-hub__title {
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-white);
    margin: 0 0 var(--spacing-8);
}

.service-hub__lead {
    font-size: var(--font-size-xl);
    line-height: var(--line-height-normal);
    color: rgba(255, 255, 255, 0.92);
    margin: 0 0 var(--spacing-5);
    max-width: 760px;
}

.service-hub__lead:last-child {
    margin-bottom: 0;
}

/* ==========================================================================
   Overview section
   ========================================================================== */

.service-hub__section--overview {
    background: var(--color-white);
    border-top: none;
}

/* ==========================================================================
   What we do (services list)
   ========================================================================== */

.service-hub__section--services {
    background: var(--color-light-gray);
}

.service-hub__services {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-8);
}

.service-hub__service {
    background: var(--color-white);
    padding: var(--spacing-8);
    border-radius: var(--border-radius-lg);
    border-left: 4px solid var(--color-accent-blue);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-shadow), var(--transition-transform);
}

.service-hub__service:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.service-hub__service-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-md);
    background: var(--gradient-light);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-5);
    flex-shrink: 0;
}

.service-hub__service-icon svg {
    width: 24px;
    height: 24px;
    stroke-width: 2;
}

.service-hub__service-name {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary-dark);
    margin: 0 0 var(--spacing-3);
    line-height: var(--line-height-snug);
}

.service-hub__service-desc {
    font-size: var(--font-size-md);
    color: var(--color-text-body);
    line-height: var(--line-height-normal);
    margin: 0;
}

/* ==========================================================================
   Our approach (principles with numbered markers)
   ========================================================================== */

.service-hub__section--approach {
    background: var(--color-white);
}

.service-hub__principles {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-12);
    counter-reset: principle-counter;
}

.service-hub__principle {
    counter-increment: principle-counter;
    position: relative;
}

.service-hub__principle::before {
    content: counter(principle-counter, decimal-leading-zero);
    display: block;
    font-size: 2.75rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-sky-blue);
    line-height: 1;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-3);
    opacity: 0.9;
}

.service-hub__principle-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-dark);
    margin: 0 0 var(--spacing-3);
    line-height: var(--line-height-tight);
}

.service-hub__principle-desc {
    font-size: var(--font-size-md);
    color: var(--color-text-body);
    line-height: var(--line-height-normal);
    margin: 0;
}

/* ==========================================================================
   Specialist Areas
   ========================================================================== */

.service-hub__section--specialist {
    background: var(--color-light-gray);
}

.service-hub__specialists {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-6);
}

.service-hub__specialist {
    background: var(--color-white);
    padding: var(--spacing-8);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    transition: var(--transition-shadow), var(--transition-transform);
}

.service-hub__specialist:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.service-hub__specialist-name {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary-dark);
    margin: 0 0 var(--spacing-3);
    line-height: var(--line-height-snug);
}

.service-hub__specialist-desc {
    font-size: var(--font-size-md);
    color: var(--color-text-body);
    line-height: var(--line-height-normal);
    margin: 0 0 var(--spacing-4);
    flex-grow: 1;
}

.service-hub__specialist-link {
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-semibold);
    color: var(--color-accent-blue);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    transition: var(--transition-color);
}

.service-hub__specialist-link:hover {
    color: var(--color-primary-dark);
}

.service-hub__specialist-link span {
    transition: var(--transition-transform);
}

.service-hub__specialist-link:hover span {
    transform: translateX(4px);
}

/* ==========================================================================
   Typical outcomes
   ========================================================================== */

.service-hub__section--outcomes {
    background: var(--color-white);
}

.service-hub__outcomes {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-4);
}

.service-hub__outcome {
    position: relative;
    padding: var(--spacing-4) var(--spacing-4) var(--spacing-4) var(--spacing-12);
    background: var(--color-light-gray);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-md);
    color: var(--color-text-body);
    line-height: var(--line-height-normal);
}

.service-hub__outcome::before {
    content: '';
    position: absolute;
    left: var(--spacing-4);
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    border-radius: var(--border-radius-full);
    background: var(--gradient-light);
    background-image: var(--gradient-light), url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-size: cover, 60%;
    background-repeat: no-repeat;
    background-position: center, center;
}

/* ==========================================================================
   Who we work with
   ========================================================================== */

.service-hub__section--audience {
    background: var(--color-light-gray);
}

/* ==========================================================================
   Cross-pillar links
   ========================================================================== */

.service-hub__section--crosslinks {
    background: var(--color-white);
}

.service-hub__crosslinks {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-5);
}

.service-hub__crosslink {
    display: block;
    padding: var(--spacing-6);
    background: var(--color-light-gray);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-gray);
    text-decoration: none;
    transition: var(--transition-all);
}

.service-hub__crosslink:hover {
    background: var(--color-white);
    border-color: var(--color-accent-blue);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.service-hub__crosslink--no-link {
    cursor: default;
}

.service-hub__crosslink--no-link:hover {
    background: var(--color-light-gray);
    border-color: var(--color-gray);
    box-shadow: none;
    transform: none;
}

.service-hub__crosslink-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary-dark);
    margin: 0 0 var(--spacing-2);
    line-height: var(--line-height-snug);
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--spacing-3);
}

.service-hub__crosslink-arrow {
    color: var(--color-accent-blue);
    font-weight: var(--font-weight-normal);
    transition: var(--transition-transform);
    flex-shrink: 0;
}

.service-hub__crosslink:hover .service-hub__crosslink-arrow {
    transform: translateX(4px);
}

.service-hub__crosslink-desc {
    font-size: var(--font-size-md);
    color: var(--color-text-body);
    line-height: var(--line-height-normal);
    margin: 0;
}

/* ==========================================================================
   Case study
   ========================================================================== */

.service-hub__section--casestudy {
    background: var(--color-light-gray);
}

.service-hub__casestudy {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 0;
}

.service-hub__casestudy-image {
    background: var(--color-light-gray);
    overflow: hidden;
}

.service-hub__casestudy-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.service-hub__casestudy-body {
    padding: var(--spacing-8) var(--spacing-10);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.service-hub__casestudy-client {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-accent-blue);
    margin: 0 0 var(--spacing-3);
}

.service-hub__casestudy-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-dark);
    margin: 0 0 var(--spacing-4);
    line-height: var(--line-height-tight);
}

.service-hub__casestudy-title a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-color);
}

.service-hub__casestudy-title a:hover {
    color: var(--color-accent-blue);
}

.service-hub__casestudy-summary {
    font-size: var(--font-size-md);
    color: var(--color-text-body);
    line-height: var(--line-height-normal);
    margin: 0 0 var(--spacing-5);
}

.service-hub__casestudy-link {
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-semibold);
    color: var(--color-accent-blue);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    transition: var(--transition-color);
    align-self: flex-start;
}

.service-hub__casestudy-link:hover {
    color: var(--color-primary-dark);
}

.service-hub__casestudy-link span {
    transition: var(--transition-transform);
}

.service-hub__casestudy-link:hover span {
    transform: translateX(4px);
}

/* Placeholder variant (no story selected yet) */
.service-hub__casestudy--placeholder {
    grid-template-columns: 1fr;
    padding: var(--spacing-8) var(--spacing-10);
    border: 2px dashed var(--color-medium-gray);
    box-shadow: none;
    background: var(--color-white);
}

.service-hub__casestudy-placeholder-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    margin: 0 0 var(--spacing-4);
}

.service-hub__casestudy--placeholder .service-hub__prose p {
    font-size: var(--font-size-md);
    font-style: italic;
    color: var(--color-text-light);
}

/* ==========================================================================
   Closing CTA
   ========================================================================== */

.service-hub__cta {
    background: var(--gradient-cta);
    color: var(--color-white);
    padding: var(--spacing-20) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.service-hub__cta::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at top right, rgba(77, 148, 196, 0.15), transparent 60%),
        radial-gradient(ellipse at bottom left, rgba(26, 72, 112, 0.2), transparent 60%);
    pointer-events: none;
    z-index: 0;
}

.service-hub__cta-inner {
    max-width: 720px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.service-hub__cta-heading {
    font-size: clamp(1.875rem, 4vw, 2.5rem);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-white);
    margin: 0 0 var(--spacing-5);
}

.service-hub__cta-body {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-normal);
    color: rgba(255, 255, 255, 0.92);
    margin: 0 0 var(--spacing-8);
}

.service-hub__cta-button {
    /* Inherits from .btn .btn--primary .btn--large in components */
    background: var(--color-white);
    color: var(--color-primary-dark);
    padding: var(--spacing-4) var(--spacing-10);
}

.service-hub__cta-button:hover {
    background: var(--color-sky-blue);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1024px) {
    .service-hub__specialists {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .service-hub__casestudy {
        grid-template-columns: 1fr;
    }

    .service-hub__casestudy-image {
        aspect-ratio: 16 / 9;
    }
}

@media (max-width: 768px) {
    .service-hub__section {
        padding: var(--spacing-12) 0;
    }

    .service-hub__hero {
        padding: var(--spacing-16) 0 var(--spacing-12);
    }

    .service-hub__cta {
        padding: var(--spacing-16) 0;
    }

    .service-hub__heading {
        font-size: var(--font-size-2xl);
    }

    .service-hub__services,
    .service-hub__principles,
    .service-hub__specialists {
        grid-template-columns: 1fr;
    }

    .service-hub__principles {
        gap: var(--spacing-8);
    }

    .service-hub__principle::before {
        font-size: 2.25rem;
    }

    .service-hub__service,
    .service-hub__specialist {
        padding: var(--spacing-6);
    }

    .service-hub__service-icon {
        width: 44px;
        height: 44px;
    }

    .service-hub__casestudy-body {
        padding: var(--spacing-6);
    }

    .service-hub__lead {
        font-size: var(--font-size-lg);
    }

    .service-hub__cta-button {
        padding: var(--spacing-3) var(--spacing-8);
    }
}