/* =========================================
   STUDIO KASHI - Case Studies Page Styles
   ========================================= */

/* === Case Studies Hero === */
.case-hero .page-hero-bg {
    background: var(--color-dark);
}

.hero-gradient-case {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse 50% 70% at 30% 30%, rgba(252, 70, 107, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse 60% 50% at 70% 60%, rgba(63, 94, 251, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse 40% 40% at 20% 80%, rgba(78, 205, 196, 0.1) 0%, transparent 50%),
        var(--color-dark);
}

/* === Featured Case Study === */
.featured-case {
    padding: var(--space-2xl) var(--space-lg);
    background: var(--color-dark-soft);
    overflow: hidden;
}

.case-featured-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.case-featured-media {
    position: relative;
    overflow: visible;
}

.case-image-main {
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
    max-width: 100%;
}

.case-main-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.case-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 30% 40%, rgba(255, 255, 255, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 70% 80%, rgba(0, 0, 0, 0.1) 0%, transparent 40%);
    pointer-events: none;
}

.case-floating-images {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 10;
}

.floating-img {
    position: absolute;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

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

.floating-img-1 {
    width: 150px;
    height: 85px;
    top: -20px;
    right: -20px;
    animation: floatSmall 8s ease-in-out infinite;
}

.floating-img-2 {
    width: 120px;
    height: 68px;
    bottom: 40px;
    left: -40px;
    animation: floatSmall 10s ease-in-out infinite reverse;
}

@keyframes floatSmall {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(5deg); }
}

.case-featured-content {
    padding: var(--space-lg) 0;
}

.case-featured-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-primary);
    padding: 0.5rem 1rem;
    background: rgba(255, 107, 107, 0.1);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
}

.case-featured-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: var(--space-md);
}

.case-featured-excerpt {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.case-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-dark-medium);
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.meta-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
}

.meta-value {
    font-size: 1rem;
    color: var(--color-light);
}

/* === Cases List === */
.cases-list {
    padding: var(--space-3xl) var(--space-lg);
    max-width: 1400px;
    margin: 0 auto;
}

.cases-list-header {
    margin-bottom: var(--space-2xl);
}

.cases-list-title {
    font-size: clamp(2rem, 4vw, 3rem);
}

/* === Case Card === */
.case-card {
    margin-bottom: var(--space-lg);
    border-radius: var(--radius-xl);
    background: var(--color-dark-soft);
    overflow: hidden;
    transition: transform 0.6s var(--ease-out-expo), background 0.4s;
}

.case-card:hover {
    transform: translateY(-8px);
    background: var(--color-dark-medium);
}

.case-card-link {
    display: block;
    padding: var(--space-lg);
}

.case-card-inner {
    display: grid;
    grid-template-columns: 80px 200px 1fr 60px;
    gap: var(--space-lg);
    align-items: center;
}

.case-card-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-dark-light);
    transition: color 0.4s;
}

.case-card:hover .case-card-number {
    color: var(--color-primary);
}

.case-card-media {
    position: relative;
}

.case-card-image {
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: var(--radius-lg);
    transition: transform 0.6s var(--ease-out-expo);
    overflow: hidden;
}

.case-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.case-card:hover .case-card-image {
    transform: scale(1.05) rotate(2deg);
}

.case-card-content {
    padding-right: var(--space-md);
}

.case-card-tags {
    display: flex;
    gap: 0.5rem;
    margin-bottom: var(--space-sm);
}

.case-card-tags span {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-primary);
    padding: 0.25rem 0.75rem;
    background: rgba(255, 107, 107, 0.1);
    border-radius: var(--radius-sm);
}

.case-card-title {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
    transition: color 0.3s;
}

.case-card:hover .case-card-title {
    color: var(--color-primary);
}

.case-card-desc {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.case-card-results {
    display: flex;
    gap: var(--space-lg);
}

.result {
    display: flex;
    flex-direction: column;
}

.result-num {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.result-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.case-card-arrow {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-dark-medium);
    border-radius: 50%;
    color: var(--color-light);
    transition: all 0.4s var(--ease-out-expo);
}

.case-card:hover .case-card-arrow {
    background: var(--gradient-primary);
    color: var(--color-dark);
    transform: rotate(-45deg);
}

/* === Story Section === */
.story-section {
    padding: var(--space-3xl) var(--space-lg);
    background: var(--color-dark);
    position: relative;
}

.story-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-primary), var(--color-secondary), transparent);
}

.story-header {
    max-width: 900px;
    margin: 0 auto var(--space-2xl);
    text-align: center;
}

.story-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.story-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: var(--space-lg);
}

.story-intro {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

.story-content {
    max-width: 1000px;
    margin: 0 auto;
}

/* === Story Block === */
.story-block {
    margin-bottom: var(--space-2xl);
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: var(--space-xl);
}

.story-block-header {
    position: sticky;
    top: 100px;
    align-self: start;
}

.block-number {
    display: block;
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.block-title {
    font-size: 1.25rem;
}

.story-block-content p {
    font-size: 1.0625rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

/* Story Points */
.story-points {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.point {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-dark-soft);
    border-radius: var(--radius-lg);
}

.point-icon {
    color: var(--color-primary);
    font-size: 1.25rem;
}

.point-text {
    color: rgba(255, 255, 255, 0.8);
}

/* Story Gallery */
.story-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.gallery-item {
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-lg);
    transition: transform 0.4s var(--ease-out-expo);
    overflow: hidden;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.gallery-item:hover {
    transform: translateY(-8px);
}

/* Results Grid */
.results-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
}

.result-block {
    padding: var(--space-lg);
    background: var(--color-dark-soft);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: transform 0.4s var(--ease-out-expo);
}

.result-block:hover {
    transform: translateY(-8px);
}

.result-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-xs);
}

.result-desc {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

/* === Story Quote === */
.story-quote {
    max-width: 900px;
    margin: var(--space-2xl) auto 0;
    text-align: center;
    padding: var(--space-2xl);
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.1) 0%, rgba(78, 205, 196, 0.1) 100%);
    border-radius: var(--radius-xl);
    position: relative;
}

.story-quote::before {
    content: '"';
    position: absolute;
    top: var(--space-md);
    left: var(--space-lg);
    font-family: var(--font-accent);
    font-size: 8rem;
    color: rgba(255, 107, 107, 0.2);
    line-height: 1;
}

.story-quote blockquote {
    font-family: var(--font-accent);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-style: italic;
    line-height: 1.6;
    margin-bottom: var(--space-lg);
    position: relative;
    z-index: 1;
}

.story-quote cite {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-style: normal;
}

.cite-name {
    font-weight: 600;
    font-size: 1rem;
}

.cite-role {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

/* === Responsive === */
@media (max-width: 1200px) {
    .case-featured-wrapper {
        gap: var(--space-xl);
    }
    
    .case-card-inner {
        grid-template-columns: 60px 150px 1fr 50px;
    }
}

@media (max-width: 992px) {
    .case-featured-wrapper {
        grid-template-columns: 1fr;
    }
    
    .case-card-inner {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .case-card-number {
        font-size: 2rem;
    }
    
    .case-card-media {
        max-width: 200px;
    }
    
    .case-card-arrow {
        position: absolute;
        top: var(--space-lg);
        right: var(--space-lg);
    }
    
    .case-card-link {
        position: relative;
    }
    
    .story-block {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .story-block-header {
        position: static;
        display: flex;
        align-items: center;
        gap: var(--space-md);
    }
    
    .block-number {
        font-size: 2.5rem;
    }
    
    .results-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .floating-img {
        display: none;
    }
    
    .case-meta {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .story-gallery {
        grid-template-columns: 1fr;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .case-card-results {
        flex-direction: column;
        gap: var(--space-sm);
    }
}