/**
 * Frontend styles for the Case Studies block
 */

.wp-block-imagewize-case-studies {
    background: var(--wp--preset--color--tertiary);
    padding: 5rem 0;
}

.wp-block-imagewize-case-studies .case-studies-header {
    text-align: center;
    margin-bottom: 48px;
}

.wp-block-imagewize-case-studies .case-studies-eyebrow {
    font-family: var(--wp--preset--font-family--open-sans);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--wp--preset--color--primary);
    margin-bottom: 16px;
    display: block;
}

.wp-block-imagewize-case-studies .case-studies-title {
    font-family: var(--wp--preset--font-family--montserrat);
    font-size: clamp(36px, 5vw, 62px);
    font-weight: 900;
    line-height: 1.08;
    letter-spacing: -0.02em;
    color: var(--wp--preset--color--main);
    margin-bottom: 20px;
}

.wp-block-imagewize-case-studies .case-studies-subtitle {
    font-size: 16px;
    color: var(--wp--preset--color--main-accent);
    font-weight: 400;
    max-width: 480px;
    margin: 0 auto;
    line-height: 1.7;
}

.wp-block-imagewize-case-studies .case-studies-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    max-width: 1200px;
    margin: 0 auto;
    background: var(--wp--preset--color--border-dark);
    border: 2px solid var(--wp--preset--color--border-dark);
}

.wp-block-imagewize-case-studies .case-studies-grid-2 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    max-width: 1200px;
    margin: 2px auto 0;
    background: var(--wp--preset--color--border-dark);
    border: 2px solid var(--wp--preset--color--border-dark);
    border-top: none;
}

.wp-block-imagewize-case-studies .case-study-card {
    background: var(--wp--preset--color--base);
    padding: 3rem 2.5rem;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    transition: background 0.3s ease;
    min-height: 400px;
}

.wp-block-imagewize-case-studies .case-study-card.has-link {
    cursor: pointer;
}

.wp-block-imagewize-case-studies .case-study-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--wp--preset--color--primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.wp-block-imagewize-case-studies .case-study-card:hover::before {
    transform: scaleX(1);
}

.wp-block-imagewize-case-studies .case-study-card:hover {
    background: #faf8f5;
}

.wp-block-imagewize-case-studies .case-number {
    font-family: var(--wp--preset--font-family--montserrat);
    font-size: 4.5rem;
    font-weight: 900;
    color: var(--wp--preset--color--border-light);
    line-height: 1;
    margin-bottom: -0.5rem;
    transition: color 0.3s ease;
    user-select: none;
}

.wp-block-imagewize-case-studies .case-tag {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--wp--preset--color--primary);
    margin-bottom: 0.875rem;
    display: block;
}

.wp-block-imagewize-case-studies .case-title {
    font-family: var(--wp--preset--font-family--montserrat);
    font-size: var(--wp--preset--font-size--2xl);
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.2;
    color: var(--wp--preset--color--main);
    margin-bottom: 0.625rem;
}

.wp-block-imagewize-case-studies .case-client {
    font-size: var(--wp--preset--font-size--sm);
    color: var(--wp--preset--color--main-accent);
    font-weight: 400;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--wp--preset--color--border-light);
}

.wp-block-imagewize-case-studies .case-desc {
    font-size: var(--wp--preset--font-size--base);
    line-height: 1.8;
    color: var(--wp--preset--color--main-accent);
    margin-bottom: 2rem;
    flex: 1;
}

.wp-block-imagewize-case-studies .case-features {
    list-style: none !important;
    margin-bottom: 2rem;
}

.wp-block-imagewize-case-studies .case-features li {
    font-size: var(--wp--preset--font-size--sm);
    color: var(--wp--preset--color--main-accent);
    padding: 6px 0;
    padding-left: 18px;
    position: relative;
    line-height: 1.8;
    list-style: none !important;
}

.wp-block-imagewize-case-studies .case-features li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--wp--preset--color--primary);
    font-size: 11px;
}

.wp-block-imagewize-case-studies .case-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: var(--wp--preset--font-size--sm);
    font-weight: 500;
    color: var(--wp--preset--color--main);
    text-decoration: none;
    letter-spacing: 0.04em;
    margin-top: auto;
    transition: gap 0.2s ease, color 0.2s ease;
}

.wp-block-imagewize-case-studies .case-link:hover {
    gap: 14px;
    color: var(--wp--preset--color--primary);
}

.wp-block-imagewize-case-studies .case-link-arrow {
    display: inline-block;
    width: 24px;
    height: 1px;
    background: currentColor;
    position: relative;
    transition: width 0.2s ease;
}

.wp-block-imagewize-case-studies .case-link-arrow::after {
    content: '';
    position: absolute;
    right: 0; top: -3px;
    width: 7px; height: 7px;
    border-right: 1.5px solid currentColor;
    border-top: 1.5px solid currentColor;
    transform: rotate(45deg);
}

.wp-block-imagewize-case-studies .case-study-card.featured {
    grid-column: span 2;
    background: var(--wp--preset--color--main);
    color: white;
}

.wp-block-imagewize-case-studies .case-study-card.featured .case-number {
    color: #1e2a38;
}

.wp-block-imagewize-case-studies .case-study-card.featured:hover .case-number {
    color: #253040;
}

.wp-block-imagewize-case-studies .case-study-card.featured:hover {
    background: #1e2330;
}

.wp-block-imagewize-case-studies .case-study-card.featured .case-title {
    color: white;
}

.wp-block-imagewize-case-studies .case-study-card.featured .case-client {
    color: var(--wp--preset--color--secondary);
    border-color: #2a3444;
}

.wp-block-imagewize-case-studies .case-study-card.featured .case-desc {
    color: #a8b4c4;
}

.wp-block-imagewize-case-studies .case-study-card.featured .case-features li {
    color: #7a8ea0;
}

.wp-block-imagewize-case-studies .case-study-card.featured .case-link {
    color: var(--wp--preset--color--primary-accent);
}

.wp-block-imagewize-case-studies .featured-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    height: 100%;
}

.wp-block-imagewize-case-studies .featured-badge {
    display: inline-block;
    width: fit-content;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    background: var(--wp--preset--color--primary);
    color: white;
    padding: 4px 10px;
    margin-bottom: 1rem;
}

/* Override WordPress is-layout-flow margin-top on grid children */
.wp-block-imagewize-case-studies .case-studies-grid > .wp-block-group,
.wp-block-imagewize-case-studies .case-studies-grid-2 > .wp-block-group {
    margin-top: 0 !important;
}

@media (max-width: 900px) {
    .wp-block-imagewize-case-studies .case-studies-grid,
    .wp-block-imagewize-case-studies .case-studies-grid-2 {
        grid-template-columns: 1fr;
    }
    
    .wp-block-imagewize-case-studies .case-study-card.featured {
        grid-column: span 1;
    }
    
    .wp-block-imagewize-case-studies .featured-inner {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

/* Animations */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.wp-block-imagewize-case-studies .case-studies-header {
    animation: fadeUp 0.7s ease both;
}

.wp-block-imagewize-case-studies .case-study-card {
    animation: fadeUp 0.7s ease both;
}

.wp-block-imagewize-case-studies .case-studies-grid .case-study-card:nth-child(1) {
    animation-delay: 0.1s;
}

.wp-block-imagewize-case-studies .case-studies-grid .case-study-card:nth-child(2) {
    animation-delay: 0.2s;
}

.wp-block-imagewize-case-studies .case-studies-grid .case-study-card:nth-child(3) {
    animation-delay: 0.3s;
}

.wp-block-imagewize-case-studies .case-studies-grid-2 .case-study-card:nth-child(1) {
    animation-delay: 0.35s;
}

.wp-block-imagewize-case-studies .case-studies-grid-2 .case-study-card:nth-child(2) {
    animation-delay: 0.45s;
}

.wp-block-imagewize-case-studies .case-studies-grid-2 .case-study-card:nth-child(3) {
    animation-delay: 0.55s;
}