/* ============================================================
   PROJECT-DETAIL-CUSTOM.CSS — Scoped Page Layouts & Animations
   Createrix Labs — Branding, Social & Designing Detail Pages
   ============================================================ */

/* ── Progressive Enhancement & Reset hidden states ───────── */
/* In case JS is disabled, show content instantly. If JS is active, it adds .js-enabled. */
.js-enabled .reveal-custom-up {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.8s cubic-bezier(0.23, 1, 0.32, 1), transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

.js-enabled .reveal-custom-left {
    opacity: 0;
    transform: translateX(-24px);
    transition: opacity 0.8s cubic-bezier(0.23, 1, 0.32, 1), transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

.js-enabled .reveal-custom-right {
    opacity: 0;
    transform: translateX(24px);
    transition: opacity 0.8s cubic-bezier(0.23, 1, 0.32, 1), transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

.js-enabled .reveal-custom-visible {
    opacity: 1 !important;
    transform: translate(0, 0) rotate(0) scale(1) !important;
}

/* ── Section A: Consistent Project Header ────────────────── */
.pd-custom-header {
    background: var(--bg-dark-navy);
    padding: 140px 0 60px;
    border-bottom: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
}

.pd-custom-header::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; width: 100%; height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-blue), transparent);
    opacity: 0.3;
}

.header-top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.btn-back-custom {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    border-radius: 50px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-white);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-back-custom i {
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-back-custom:hover {
    background: rgba(0, 87, 255, 0.08);
    border-color: var(--primary-blue);
    box-shadow: 0 4px 12px rgba(0, 87, 255, 0.15);
}

.btn-back-custom:hover i {
    transform: translateX(-4px);
}

/* Keyboard accessible focus states */
.btn-back-custom:focus-visible,
.breadcrumb-nav a:focus-visible,
.color-card:focus-visible,
.artwork-card:focus-visible,
.video-card:focus-visible,
.deliverable-card:focus-visible {
    outline: 2px solid var(--primary-blue);
    outline-offset: 4px;
}

/* Breadcrumbs Separator */
.breadcrumb-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 600;
}

.breadcrumb-nav a {
    color: var(--text-muted-blue);
    transition: color 0.3s;
}

.breadcrumb-nav a:hover {
    color: var(--primary-blue);
}

.breadcrumb-nav span {
    color: var(--text-white);
}

.breadcrumb-nav .separator {
    color: var(--glass-border);
    display: inline-block;
    transition: width 0.4s, opacity 0.4s;
    width: 12px;
    text-align: center;
}

/* Masked Title */
.pd-title-mask {
    overflow: hidden;
    margin-bottom: 24px;
}

.pd-title-mask h1 {
    font-size: clamp(32px, 5.5vw, 56px);
    font-weight: 700;
    line-height: 1.1;
    margin: 0;
    color: var(--text-white);
    letter-spacing: -0.03em;
}

/* Metadata Definition List */
.meta-grid-dl {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 16px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--glass-border);
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.meta-item dt {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted-blue);
    font-weight: 700;
}

.meta-item dd {
    font-size: 14px;
    color: var(--text-white);
    font-weight: 600;
    margin: 0;
}


/* ── Section B: Brand Identity / Campaign Overview ───────── */
.overview-section {
    padding: 80px 0;
}

.overview-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: center;
}

/* White board presentation space */
.logo-board {
    background: #FFFFFF;
    aspect-ratio: 16/10;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px;
    box-shadow: var(--shadow-lg), 0 30px 100px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.logo-board img {
    max-width: 450px;
    max-height: 450px;
    object-fit: contain;
    transition: transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
}

/* Editoral Campaign Preview */
.campaign-preview {
    aspect-ratio: 4/3;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    position: relative;
}

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

/* Info Card */
.info-card-premium {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 36px;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.info-card-premium::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 4px; height: 100%;
    background: var(--primary-blue);
}

.info-card-premium h3 {
    font-size: 20px;
    margin-bottom: 24px;
    color: var(--text-white);
    letter-spacing: -0.01em;
}

.info-dl-card {
    display: grid;
    grid-template-columns: auto 1fr;
    row-gap: 20px;
    column-gap: 16px;
}

.info-dl-card dt {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted-blue);
    display: flex;
    align-items: center;
    gap: 8px;
}

.info-dl-card dt i {
    color: var(--primary-blue);
    width: 16px;
    text-align: center;
}

.info-dl-card dd {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-white);
    margin: 0;
    text-align: right;
}


/* ── Section C: Brand Concept & Colors / Social Concept ──── */
.concept-section {
    padding: 80px 0;
    background: rgba(255, 255, 255, 0.01);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    position: relative;
}

.concept-grid-branding {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.concept-left {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.section-kicker-wrap {
    margin-bottom: 24px;
    position: relative;
    display: inline-block;
}

.section-kicker {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--primary-blue);
    margin-bottom: 12px;
    display: inline-block;
}

.kicker-rule {
    height: 2px;
    width: 0;
    background: var(--primary-blue);
    transition: width 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

.concept-left h2 {
    font-size: clamp(24px, 3.5vw, 36px);
    margin-bottom: 24px;
    color: var(--text-white);
    letter-spacing: -0.02em;
}

.concept-left p {
    font-size: 16px;
    line-height: 1.85;
    color: var(--text-muted-blue);
    margin-bottom: 20px;
    max-width: 580px;
    text-align: justify;
    text-align-last: left;
}

/* Palette Swatches Column */
.palette-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.color-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 16px 20px;
    display: grid;
    grid-template-columns: 60px 1fr auto;
    align-items: center;
    gap: 20px;
    transition: transform 0.3s, border-color 0.3s;
}

.color-card:hover {
    transform: translateX(6px);
    border-color: rgba(0, 87, 255, 0.25);
}

.color-shape {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.color-details-main {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.color-name-text {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-white);
}

.color-desc-text {
    font-size: 12px;
    color: var(--text-muted-blue);
}

.color-readouts {
    display: grid;
    grid-template-columns: auto auto;
    column-gap: 24px;
    row-gap: 6px;
    font-size: 11px;
    font-family: monospace;
    color: var(--text-muted-blue);
}

.color-readouts span strong {
    color: var(--text-white);
    font-weight: 600;
}

/* Social full-width concept */
.concept-fullwidth {
    max-width: 800px;
    margin: 0 auto;
}

.concept-fullwidth h2 {
    font-size: clamp(24px, 3.5vw, 36px);
    margin-bottom: 28px;
    color: var(--text-white);
    letter-spacing: -0.02em;
}

.concept-fullwidth p {
    font-size: 16px;
    line-height: 1.85;
    color: var(--text-muted-blue);
    margin-bottom: 24px;
}


/* ── Section D: Logo Variations / Campaign Artworks ──────── */
.gallery-section {
    padding: 80px 0;
}

.section-header-centered {
    text-align: center;
    margin-bottom: 56px;
}

.section-header-centered h2 {
    font-size: clamp(24px, 3.5vw, 38px);
    color: var(--text-white);
    letter-spacing: -0.02em;
}

/* Full Width Board for logo variations */
.logo-variations-board {
    width: 100%;
    aspect-ratio: 12/4;
    background: #FFFFFF;
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(0, 0, 0, 0.05);
    overflow: hidden;
    position: relative;
}

.logo-variations-board img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transform-origin: center center;
}

.fallback-loader-bg {
    position: absolute;
    inset: 0;
    background: #F0F2F5;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #A0A5B5;
    font-size: 20px;
}

.fallback-loader-bg.loaded {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.6s ease;
}

/* 4x Grid layout for Applications / Artworks / Videos */
.four-column-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.artwork-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), border-color 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
}

.artwork-card:hover {
    transform: translateY(-6px);
    border-color: rgba(0, 87, 255, 0.25);
    box-shadow: var(--shadow-md);
}

.media-frame-4-3 {
    aspect-ratio: 4/3;
    overflow: hidden;
    position: relative;
    background: rgba(0, 0, 0, 0.2);
}

.media-frame-4-3 img,
.artwork-ratio-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.artwork-card:hover .media-frame-4-3 img,
.artwork-card:hover .artwork-ratio-container img {
    transform: scale(1.04);
}

.card-meta-content {
    padding: 18px 20px;
}

.card-meta-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-white);
    margin: 0;
}

/* Natural aspect ratio containers */
.artwork-ratio-container {
    width: 100%;
    overflow: hidden;
    position: relative;
    background: rgba(0, 0, 0, 0.2);
}


/* ── Section E: Campaign Videos ──────────────────────────── */
.video-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    position: relative;
    display: flex;
    flex-direction: column;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.video-card:hover {
    border-color: rgba(0, 87, 255, 0.3);
    box-shadow: var(--shadow-md);
}

.video-frame {
    aspect-ratio: 16/9;
    overflow: hidden;
    position: relative;
    background: #000000;
}

.video-frame video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Play button overlay */
.video-overlay-play {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.3s;
    z-index: 2;
}

.video-card:hover .video-overlay-play {
    background: rgba(0, 0, 0, 0.15);
}

.play-icon-btn {
    width: 52px;
    height: 52px;
    background: #FFFFFF;
    color: var(--primary-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    padding-left: 3px; /* visual center alignment for triangle */
    box-shadow: var(--shadow-md);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.video-card:hover .play-icon-btn {
    transform: scale(1.1);
}

/* ── Designing Page: Cover Artwork & Repeated Stages ─────── */
.cover-artwork-section {
    width: 100%;
    overflow: hidden;
}

.cover-artwork-container {
    width: 100%;
    max-height: 60vh;
    min-height: 380px;
    aspect-ratio: 16/6;
    background: var(--bg-near-black);
    position: relative;
    overflow: hidden;
}

.cover-artwork-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transform-origin: center center;
}

/* Repeated Stage Layout */
.project-stage-item {
    padding: 100px 0;
    border-top: 1px solid var(--glass-border);
}

.stage-split-layout {
    display: flex;
    align-items: center;
    gap: 60px;
}

.stage-split-layout.dir-reverse {
    flex-direction: row-reverse;
}

.stage-info-col {
    flex: 1;
}

.stage-gallery-col {
    flex: 1;
}

.stage-info-col h3 {
    font-size: clamp(24px, 3vw, 32px);
    margin-bottom: 16px;
    color: var(--text-white);
    letter-spacing: -0.02em;
}

.stage-divider {
    height: 2px;
    width: 60px;
    background: var(--primary-blue);
    margin-bottom: 24px;
    transition: width 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

.stage-info-col p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-muted-blue);
    margin-bottom: 20px;
}

.stage-specs-box {
    margin-top: 24px;
    padding: 18px 24px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
}

.stage-specs-box h5 {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary-blue);
    margin-bottom: 8px;
}

.stage-specs-box ul {
    list-style: none;
    padding: 0; margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.stage-specs-box li {
    font-size: 13px;
    color: var(--text-muted-blue);
    display: flex;
    align-items: center;
    gap: 8px;
}

.stage-specs-box li i {
    color: var(--primary-blue);
    font-size: 11px;
}

/* Flexible gallery supporting aspect ratios */
.stage-flexible-gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.deliverable-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.4s, border-color 0.3s;
    cursor: pointer;
}

.deliverable-card:hover {
    transform: scale(1.02);
    border-color: rgba(0, 87, 255, 0.2);
}

.deliverable-img-wrap {
    width: 100%;
    position: relative;
    background: rgba(0, 0, 0, 0.15);
}

.deliverable-img-wrap img {
    width: 100%;
    height: auto;
    display: block;
}

.deliverable-caption {
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.2);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-white);
    border-top: 1px solid var(--glass-border);
}

/* Stacking offset animation starting overrides */
.js-enabled .stage-flexible-gallery .deliverable-card {
    opacity: 0;
    transform: translateY(30px) scale(0.98);
    transition: opacity 0.8s cubic-bezier(0.23, 1, 0.32, 1), transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

.js-enabled .stage-flexible-gallery .deliverable-card.gallery-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Minimal Footer animation state */
.main-footer {
    opacity: 1;
    transition: opacity 0.8s ease;
}


/* ── Responsive Overrides & Breakpoints ──────────────────── */
@media (max-width: 1200px) {
    .four-column-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1024px) {
    .overview-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .concept-grid-branding {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .stage-split-layout {
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .four-column-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .stage-split-layout,
    .stage-split-layout.dir-reverse {
        flex-direction: column !important;
        gap: 32px;
    }
    
    .stage-info-col,
    .stage-gallery-col {
        width: 100%;
        flex: none;
    }
    
    .pd-custom-header {
        padding: 120px 0 40px;
    }
    
    .logo-board {
        padding: 40px;
    }
}

@media (max-width: 480px) {
    .four-column-grid {
        grid-template-columns: 1fr;
    }
    
    .stage-flexible-gallery {
        grid-template-columns: 1fr;
    }
    
    .meta-grid-dl {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    
    .info-dl-card {
        grid-template-columns: 1fr;
        row-gap: 8px;
    }
    
    .info-dl-card dd {
        text-align: left;
        padding-left: 24px;
    }
    
    .color-card {
        grid-template-columns: 50px 1fr;
        row-gap: 12px;
    }
    
    .color-readouts {
        grid-column: 1 / -1;
        grid-template-columns: 1fr 1fr;
        background: rgba(0, 0, 0, 0.1);
        padding: 8px 12px;
        border-radius: 8px;
    }
    
    .btn-back-custom {
        padding: 8px 16px;
        font-size: 12px;
    }
}

/* ── Branding Details Page Section Headers ────────────────── */
.pd-branding-page .concept-left h2,
.pd-branding-page .section-header-centered h2 {
    font-size: clamp(34px, 5vw, 60px);
    /* color: var(--text-white); */
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--primary-blue) 0%, #7B5CFF 50%, #00B8FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}


/* ── Accessibility & Reduced Motion ──────────────────────── */
@media (prefers-reduced-motion: reduce) {
    .js-enabled .reveal-custom-up,
    .js-enabled .reveal-custom-left,
    .js-enabled .reveal-custom-right,
    .js-enabled .stage-flexible-gallery .deliverable-card {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
    
    .kicker-rule,
    .stage-divider {
        width: 100% !important;
        transition: none !important;
    }
    
    .logo-board img,
    .artwork-card:hover .media-frame-4-3 img,
    .artwork-card:hover .artwork-ratio-container img,
    .play-icon-btn,
    .btn-back-custom i {
        transform: none !important;
        transition: none !important;
    }
    
    .logo-variations-board img {
        transform: none !important;
    }
}

/* ── Brand Guide Section & PDF Viewer ────────────────────── */
.guide-preview-container {
    margin-top: 35px;
    margin-bottom: 30px;
}

.guide-preview-card {
    display: flex;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
}

.guide-preview-card:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 87, 255, 0.4);
    box-shadow: 0 12px 40px rgba(0, 87, 255, 0.15);
}

.guide-preview-visual {
    width: 260px;
    min-height: 180px;
    background: linear-gradient(135deg, #1e1e24 0%, #121214 100%);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.pdf-icon-wrap {
    text-align: center;
    transition: transform 0.4s ease;
}

.pdf-icon-wrap i {
    font-size: 64px;
    color: var(--primary-blue);
    filter: drop-shadow(0 4px 10px rgba(0, 87, 255, 0.3));
}

.guide-preview-card:hover .pdf-icon-wrap {
    transform: scale(1.1) rotate(-5deg);
}

.hover-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 87, 255, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
}

.hover-overlay span {
    color: #fff;
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.5px;
    transform: translateY(10px);
    transition: transform 0.3s ease;
}

.guide-preview-card:hover .hover-overlay {
    opacity: 1;
}

.guide-preview-card:hover .hover-overlay span {
    transform: translateY(0);
}

.guide-preview-info {
    flex: 1;
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.guide-preview-info h3 {
    font-size: 20px;
    color: #fff;
    margin: 0 0 10px;
}

.guide-preview-info p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 1.6;
    margin: 0 0 20px;
}

.guide-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
}

.guide-file-type {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-view-guide {
    background: var(--primary-blue);
    color: #fff;
    border: none;
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.btn-view-guide:hover {
    background: var(--interactive-blue);
    box-shadow: 0 4px 15px rgba(0, 87, 255, 0.4);
}

@media (max-width: 768px) {
    .guide-preview-card {
        flex-direction: column;
    }
    .guide-preview-visual {
        width: 100%;
        height: 150px;
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
}

/* PDF Viewer Modal */
.pdf-modal {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(10, 10, 12, 0.95);
    backdrop-filter: blur(15px);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.pdf-modal.active {
    opacity: 1;
    pointer-events: auto;
}

.pdf-modal-header {
    background: rgba(20, 20, 25, 0.9);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 15px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.pdf-modal-title {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-size: 16px;
    font-weight: 600;
}

.pdf-modal-title i {
    color: var(--primary-blue);
}

.pdf-modal-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

.pdf-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #fff;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.pdf-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.2);
}

.pdf-btn-download {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
    border-radius: 50px;
    width: auto;
    padding: 0 20px;
    gap: 8px;
    font-weight: 600;
}

.pdf-btn-download:hover {
    background: var(--interactive-blue);
    border-color: var(--interactive-blue);
}

.pdf-btn-close {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.pdf-btn-close:hover {
    background: #ef4444;
    color: #fff;
}

.pdf-modal-body {
    flex: 1;
    background: #121214;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.pdf-iframe-container {
    width: 100%;
    height: 100%;
    position: relative;
}

.pdf-iframe-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    background: #121214;
}

.pdf-loading-spinner {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
    pointer-events: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    transition: opacity 0.3s ease;
    z-index: 5;
}

.pdf-loading-spinner i {
    animation: fa-spin 1.5s linear infinite;
    color: var(--primary-blue);
    font-size: 32px;
}

/* ── Brand Guide Mini Thumbnail ──────────────────────────── */
.guide-mini-card {
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1) !important;
}

.guide-mini-card:hover {
    border-color: rgba(0, 87, 255, 0.4) !important;
    background: rgba(0, 87, 255, 0.05) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 87, 255, 0.15);
}

.guide-mini-card:hover .mini-hover {
    opacity: 1 !important;
}

.guide-mini-card:hover #pdf-preview-fallback i {
    transform: scale(1.1) rotate(-5deg);
}

.guide-mini-preview #pdf-preview-fallback i {
    transition: transform 0.3s ease;
}

/* ── Designing Detail Page — Creations Showcase & Overview ────────── */
.project-desc-content {
    font-size: 16px;
    line-height: 1.85;
    color: var(--text-muted-blue);
}

.project-desc-content p {
    margin-top: 0;
    margin-bottom: 18px;
}

.creations-section {
    padding: 80px 0 100px;
    background: rgba(255, 255, 255, 0.01);
    border-top: 1px solid var(--glass-border);
}

.creations-header {
    margin-bottom: 48px;
    text-align: left;
}

.creations-section-title {
    font-size: clamp(26px, 4vw, 38px);
    font-weight: 700;
    color: var(--text-white);
    letter-spacing: -0.02em;
    margin-top: 8px;
}

.creations-grid {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.creation-row-card {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), border-color 0.3s, box-shadow 0.3s;
    box-shadow: var(--shadow-md);
    min-height: 380px;
}

.creation-row-card:hover {
    transform: translateY(-4px);
    border-color: rgba(123, 92, 255, 0.4);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35), 0 0 24px rgba(123, 92, 255, 0.15);
}

/* Left side: Information (Title & Description) */
.creation-card-info {
    flex: 0 0 42%;
    max-width: 42%;
    padding: 38px 42px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 16px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.02) 0%, rgba(255, 255, 255, 0.005) 100%);
    border-right: 1px solid var(--glass-border);
}

.creation-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #7B5CFF;
    background: rgba(123, 92, 255, 0.12);
    padding: 6px 14px;
    border-radius: 50px;
    border: 1px solid rgba(123, 92, 255, 0.25);
}

.creation-title {
    font-size: clamp(20px, 2.2vw, 26px);
    font-weight: 700;
    color: var(--text-white);
    letter-spacing: -0.01em;
    margin: 0;
    line-height: 1.3;
}

.creation-desc-wrap {
    width: 100%;
}

.creation-desc {
    font-size: 15px;
    line-height: 1.65;
    color: var(--text-muted-blue);
    margin: 0;
    transition: all 0.3s ease;
}

.desc-expand-hint {
    display: none;
    font-size: 12px;
    font-weight: 600;
    color: #7B5CFF;
    margin-top: 6px;
    cursor: pointer;
    transition: color 0.2s;
}

.creation-full-view-btn {
    margin-top: 8px;
    background: linear-gradient(135deg, #7B5CFF, #00B8FF);
    color: #fff;
    border: none;
    padding: 12px 26px;
    border-radius: 50px;
    font-size: 13.5px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(123, 92, 255, 0.3);
    transition: transform 0.25s, box-shadow 0.25s;
}

.creation-full-view-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 26px rgba(123, 92, 255, 0.45);
}

/* Right side: Full Artwork */
.creation-card-media {
    flex: 1;
    position: relative;
    overflow: hidden;
    background: #080c16;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    min-height: 380px;
}

.creation-card-media img {
    width: 100%;
    height: 100%;
    max-height: 600px;
    object-fit: contain;
    object-position: center;
    display: block;
    transition: transform 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.creation-card-media:hover img {
    transform: scale(1.03);
}

.creation-card-media .creation-overlay {
    position: absolute;
    inset: 0;
    background: rgba(8, 12, 22, 0.45);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.creation-card-media:hover .creation-overlay {
    opacity: 1;
}

.creation-view-btn {
    background: linear-gradient(135deg, #7B5CFF, #00B8FF);
    color: #fff;
    padding: 10px 22px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 8px 20px rgba(123, 92, 255, 0.35);
    transform: translateY(10px);
    transition: transform 0.3s ease;
}

.creation-card-media:hover .creation-view-btn {
    transform: translateY(0);
}

/* Responsive Media Queries */
@media (max-width: 992px) {
    .creation-row-card {
        flex-direction: column-reverse;
        min-height: auto;
    }

    .creation-card-info {
        flex: 1 1 auto;
        max-width: 100%;
        width: 100%;
        padding: 24px 24px 28px;
        border-right: none;
        border-top: 1px solid var(--glass-border);
    }

    .creation-card-media {
        min-height: 300px;
        max-height: 480px;
    }
}

@media (max-width: 768px) {
    .creations-grid {
        gap: 24px;
    }

    .creation-row-card {
        border-radius: 18px;
    }

    .creation-card-info {
        padding: 20px 20px 24px;
        gap: 12px;
    }

    .creation-title {
        font-size: 19px;
    }

    .creation-card-media {
        min-height: 240px;
        max-height: 380px;
    }

    /* Mobile 2-line clamp for creation description */
    .creation-desc {
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
        cursor: pointer;
        font-size: 14px;
    }

    .creation-desc.expanded {
        display: block;
        -webkit-line-clamp: unset;
        overflow: visible;
    }

    .desc-expand-hint {
        display: inline-block;
    }
}

/* ── Lightbox Modal for Creations ────────── */
.creation-lightbox {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(10, 12, 20, 0.92);
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.creation-lightbox.lb-open {
    opacity: 1;
    pointer-events: auto;
}

.creation-lightbox .lightbox-content {
    max-width: 90vw;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.creation-lightbox img {
    max-width: 90vw;
    max-height: 75vh;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}

.creation-lightbox .lightbox-caption {
    margin-top: 16px;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-white);
    text-align: center;
}

/* ── Related Projects Section (Max 4 Other Projects) ── */
.related-projects-section {
    padding: 80px 0 100px;
    background: rgba(255, 255, 255, 0.01);
    border-top: 1px solid var(--glass-border);
    position: relative;
}

.related-projects-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 40px;
}

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

@media (max-width: 576px) {
    .related-projects-grid {
        grid-template-columns: 1fr;
    }
}

.related-project-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 18px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    transition: transform 0.35s cubic-bezier(0.165, 0.84, 0.44, 1), border-color 0.3s, box-shadow 0.3s;
}

.related-project-card:hover {
    transform: translateY(-6px);
    border-color: rgba(0, 87, 255, 0.4);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.3), 0 0 20px rgba(0, 87, 255, 0.15);
}

.related-project-img-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #080c16;
}

.related-project-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    transition: transform 0.5s ease;
}

.related-project-card:hover .related-project-img-wrap img {
    transform: scale(1.05);
}

.related-project-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 8px;
}

.related-project-cat {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary-blue, #0057FF);
}

.related-project-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-white, #fff);
    line-height: 1.35;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-project-footer {
    margin-top: auto;
    padding-top: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted-blue, #8a99ad);
}

.related-project-footer i {
    transition: transform 0.2s ease;
}

.related-project-card:hover .related-project-footer i {
    transform: translateX(4px);
    color: var(--primary-blue, #0057FF);
}

.view-more-container {
    margin-top: 48px;
    text-align: center;
}

.btn-view-more-projects {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, rgba(0, 87, 255, 0.15), rgba(123, 92, 255, 0.15));
    border: 1px solid rgba(0, 87, 255, 0.35);
    color: #fff;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(0, 87, 255, 0.15);
}

.btn-view-more-projects:hover {
    background: linear-gradient(135deg, #0057FF, #7B5CFF);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(0, 87, 255, 0.35);
    border-color: transparent;
}