/* ==========================================================================
   VIAN — PORTFOLIO PAGE STYLES (`portfolio.css`)
   Exact 50/50 Editorial Split Layout matching user's reference design (`input_file_0.png`)
   ========================================================================== */

/* ── Shared Variables & Body Configuration ── */
:root, [data-theme="dark"] {
    --bg-page: var(--bg-main);
    --text-main: var(--text-primary);
    --text-muted: var(--text-secondary);
    --split-img-bg: rgba(0, 0, 0, 0.2);
    --split-text-bg: rgba(17, 8, 43, 0.4);
    --card-shadow: 0 20px 45px rgba(0, 0, 0, 0.6);
}

body {
    background-color: var(--bg-page);
    color: var(--text-main);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

.portfolio-main-wrapper {
    position: relative;
    padding-top: 80px; /* Space for fixed navbar */
    width: 100%;
    overflow-x: hidden;
}

/* ── Portfolio Body Section Container ── */
.portfolio-body-section {
    width: 100%;
    margin: 0 auto;
    padding: 0px;
}

.portfolio-split-wrapper {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 4.5rem;
}

/* ── Individual 50/50 Split Row (`Order To Cash`, `Procure To Pay`, etc.) ── */
.portfolio-split-row {
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    width: 100%;
    min-height: 380px;
    background: transparent;
    border-radius: 4px; /* Crisp editorial edge */
    overflow: hidden;
    box-shadow: var(--card-shadow);
}

/* ── Left / Right Half Panels (50% Width Each with exactly 50px padding on each side) ── */
.split-img-side {
    flex: 1 1 50%;
    min-width: 320px;
    background-color: #f8fafc;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 50px !important;
    position: relative;
    box-sizing: border-box;
}

.split-text-side {
    flex: 1 1 50%;
    min-width: 320px;
    background-color: #e4e4e4;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 50px !important;
    text-align: left !important;
    box-sizing: border-box;
}

/* ── Framed Image Box inside Image Side (Fills exact 50px boundary without big left/right spaces) ── */
.split-img-frame {
    width: 100% !important;
    max-width: 100% !important;
    height: 310px !important;
    margin: 0 !important;
    border-radius: 0px !important; /* Sharp square corners exactly like gallery print */
    overflow: hidden;
    position: relative;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Moving Border Animation Setup */
    padding: 3px !important; /* This creates the border thickness */
    background: rgba(0, 0, 0, 0.05); /* Fallback */
    display: flex;
    justify-content: center;
    align-items: center;
}

/* The spinning animated gradient background */
.split-img-frame::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(transparent, transparent, transparent, #8b5cf6, #3b82f6, #8b5cf6);
    animation: splitImgBorderSpin 4s linear infinite;
    z-index: 0;
}

@keyframes splitImgBorderSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.split-img-frame img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover;
    object-position: center;
    display: block;
    position: relative;
    z-index: 1; /* Keep above the spinning gradient */
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.portfolio-split-row:hover .split-img-frame {
    transform: translateY(-4px);
    box-shadow: 0 25px 45px rgba(0, 0, 0, 0.14);
}

[data-theme="dark"] .portfolio-split-row:hover .split-img-frame {
    box-shadow: 0 25px 45px rgba(0, 0, 0, 0.6);
}

.portfolio-split-row:hover .split-img-frame img {
    transform: scale(1.04);
}

/* ── Content Box inside Text Side (Left Aligned inside 50px padding) ── */
.split-content-box {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    display: flex;
    flex-direction: column;
    align-items: flex-start !important;
    justify-content: center;
    text-align: left !important;
}

.split-title {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, Georgia, serif !important;
    font-size: 25px;
    font-weight: 500!important;
    text-transform: capitalize;
    letter-spacing: -0.02em;
    color: var(--text-main);
    text-align: left !important;
    margin-top: 0;
    margin-bottom: 1.15rem;
    line-height: 1.25;
}

.split-desc {
    font-family: 'Inter', sans-serif;
    font-size: clamp(0.95rem, 1.08vw, 1.02rem);
    color: #475569;
    line-height: 1.95;
    text-align: left !important;
    margin-top: 0;
    margin-bottom: 1.5rem;
}

/* ── Bottom Signature (`Company Name` script/calligraphy style in reference image) ── */
.split-signature {
    font-family: Georgia, 'Times New Roman', Baskerville, serif;
    font-style: italic;
    font-weight: 400;
    font-size: 1.45rem;
    letter-spacing: 0.04em;
    color: var(--text-main);
    opacity: 0.88;
    text-align: left !important;
}

/* ── Responsive Breakpoints (Tablet & Mobile Stack Layout) ── */
@media (max-width: 1024px) {
    .split-img-side {
        padding: 40px !important;
    }

    .split-text-side {
        padding: 40px !important;
    }

    .split-img-frame {
        height: 260px !important;
    }

    .split-title {
        font-size: 1.65rem;
        letter-spacing: -0.02em;
        margin-bottom: 1rem;
        text-align: left !important;
    }

    .split-desc {
        margin-bottom: 1.25rem;
        text-align: left !important;
    }
}

@media (max-width: 768px) {
    .portfolio-split-wrapper {
        gap: 3.5rem;
        padding: 0 1rem;
    }

    .portfolio-split-row {
        flex-direction: column !important;
        min-height: unset;
    }

    .split-img-side {
        padding: 30px !important;
        width: 100%;
        min-width: 100%;
    }

    .split-text-side {
        padding: 30px !important;
        width: 100%;
        min-width: 100%;
    }

    .split-img-frame {
        width: 100% !important;
        max-width: 100% !important;
        height: 240px !important;
    }

    .split-content-box {
        align-items: flex-start !important;
        text-align: left !important;
    }

    .split-title {
        font-size: 1.45rem;
        letter-spacing: -0.02em;
        text-align: left !important;
    }

    .split-desc {
        font-size: 0.95rem;
        line-height: 1.8;
        margin-bottom: 1.25rem;
        text-align: left !important;
    }

    .split-signature {
        font-size: 1.3rem;
        text-align: left !important;
    }
}

/* ==========================================================================
   PORTFOLIO PAGINATION (Modern Glassmorphic & Pill UI)
   ========================================================================== */
.portfolio-pagination-container {
    width: 100%;
    max-width: 1280px;
    /* margin: 5rem auto 1rem auto; */
    padding: 0 1.5rem 80px;
    display: flex;
    justify-content: center;
    align-items: center;
   
}

.portfolio-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 0.85rem 1.75rem;
    border-radius: 9999px;
    border: 1px solid rgba(226, 232, 240, 0.9);
    box-shadow: 0 10px 30px -5px rgba(15, 23, 42, 0.08), 0 4px 12px -2px rgba(15, 23, 42, 0.04);
    transition: all 0.3s ease;
}

[data-theme="dark"] .portfolio-pagination {
    background: rgba(15, 23, 42, 0.75);
    border-color: rgba(51, 65, 85, 0.8);
    box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.45);
}

.page-nav-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-main);
    background: var(--bg-card);
    border: 1px solid rgba(203, 213, 225, 0.8);
    padding: 0.6rem 1.35rem;
    border-radius: 9999px;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] .page-nav-btn {
    border-color: rgba(71, 85, 105, 0.8);
}

.page-nav-btn svg {
    width: 16px;
    height: 16px;
    transition: transform 0.25s ease;
}

.page-nav-btn:hover:not(.disabled) {
    background: #1e293b;
    color: #ffffff;
    border-color: #1e293b;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(30, 41, 59, 0.22);
}

[data-theme="dark"] .page-nav-btn:hover:not(.disabled) {
    background: #38bdf8;
    color: #0f172a;
    border-color: #38bdf8;
    box-shadow: 0 6px 18px rgba(56, 189, 248, 0.3);
}

.page-nav-btn.page-prev:hover:not(.disabled) svg {
    transform: translateX(-3px);
}

.page-nav-btn.page-next:hover:not(.disabled) svg {
    transform: translateX(3px);
}

.page-nav-btn.disabled {
    opacity: 0.45;
    cursor: not-allowed;
    pointer-events: none;
}

.page-numbers-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.page-num-btn {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: 'Outfit', sans-serif;
    font-size: 0.98rem;
    font-weight: 600;
    color: var(--text-main);
    background: transparent;
    border: 1px solid transparent;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.25s ease;
}

.page-num-btn:hover:not(.active) {
    background: rgba(203, 213, 225, 0.45);
    color: var(--text-main);
}

[data-theme="dark"] .page-num-btn:hover:not(.active) {
    background: rgba(51, 65, 85, 0.65);
}

.page-num-btn.active {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: #ffffff;
    border-color: #1e293b;
    box-shadow: 0 6px 16px rgba(30, 41, 59, 0.28);
    transform: scale(1.06);
}

[data-theme="dark"] .page-num-btn.active {
    background: linear-gradient(135deg, #38bdf8 0%, #0284c7 100%);
    color: #0f172a;
    border-color: #38bdf8;
    box-shadow: 0 6px 18px rgba(56, 189, 248, 0.38);
}

.page-ellipsis {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-muted);
    padding: 0 0.25rem;
    user-select: none;
}

@media (max-width: 640px) {
    .portfolio-pagination {
        gap: 0.65rem;
        padding: 0.65rem 1rem;
    }
    .page-nav-btn span {
        display: none;
    }
    .page-nav-btn {
        padding: 0.6rem 0.85rem;
    }
    .page-num-btn {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }
}

/* ==========================================================================
   PERFECT COLOR COMBINATION OVERRIDES
   ========================================================================== */
.portfolio-body-section {
    background: #0a0022 !important;
}
.split-title {
    background: linear-gradient(90deg, #000000 0%, #35177b 100%) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    color: transparent !important;
    text-shadow: none !important;
}
.split-desc {
    color: #475569 !important;
}
[data-theme="dark"] .portfolio-body-section { 
    background: var(--bg-section-ecosystem) !important; 
}
[data-theme="dark"] .split-title {
    background: none !important;
    -webkit-background-clip: unset !important;
    -webkit-text-fill-color: unset !important;
    background-clip: unset !important;
    color: #f8fafc !important;
    text-shadow: 0 4px 25px rgba(192, 132, 252, 0.35) !important;
}
[data-theme="dark"] .split-desc {
    color: #cbd5e1 !important;
}

/* Pagination Visibility Fix */
.page-nav-btn,
.page-num-btn,
.page-ellipsis {
    color: #35177b !important;
}
.page-num-btn.active {
    background: linear-gradient(135deg, #35177b 0%, #1e293b 100%) !important;
    color: #ffffff !important;
}

[data-theme="dark"] .page-nav-btn,
[data-theme="dark"] .page-num-btn,
[data-theme="dark"] .page-ellipsis {
    color: #e2e8f0 !important;
}
[data-theme="dark"] .page-num-btn.active {
    background: linear-gradient(135deg, #38bdf8 0%, #0284c7 100%) !important;
    color: #0f172a !important;
}

/* Global Responsive Adjustments for Tab & Mobile (Equal 60px padding) */
@media screen and (max-width: 1024px) {
    section,
    .hero-stage-container,
    .fanned-ecosystem-section,
    .dreamy-cloud-section,
    .our-works-showcase-section,
    .creative-infographic-section,
    .faq-section,
    .bottom-cta-heading-section,
    .client-showcase-section,
    .about-hero,
    .contact-hero,
    .portfolio-hero,
    .services-hero,
    .section-padding,
    main > section {
        padding: 60px 10px !important;
        box-sizing: border-box !important;
    }
    html, body {
        overflow-x: hidden;
    }
}

@media screen and (max-width: 768px) {
    section,
    .hero-stage-container,
    .fanned-ecosystem-section,
    .dreamy-cloud-section,
    .our-works-showcase-section,
    .creative-infographic-section,
    .faq-section,
    .bottom-cta-heading-section,
    .client-showcase-section,
    .about-hero,
    .contact-hero,
    .portfolio-hero,
    .services-hero,
    .section-padding,
    main > section {
        padding: 60px 10px !important;
        box-sizing: border-box !important;
    }
}

/* Tablet view (769px - 1024px) padding update */
@media screen and (min-width: 769px) and (max-width: 1024px) {
    section,
    .hero-stage-container,
    .fanned-ecosystem-section,
    .dreamy-cloud-section,
    .our-works-showcase-section,
    .creative-infographic-section,
    .faq-section,
    .bottom-cta-heading-section,
    .client-showcase-section,
    .about-hero,
    main > section {
        padding-top: 70px !important;
        padding-bottom: 70px !important;
    }
}

/* ==========================================================================
   iPhone Pro Max (430x932) Responsiveness Fixes
   ========================================================================== */
@media (max-width: 430px) {
    .portfolio-grid,
    .masonry-grid {
        grid-template-columns: 1fr !important;
        display: flex !important;
        flex-direction: column !important;
        width: 100% !important;
    }
    .portfolio-item,
    .portfolio-card {
        width: 100% !important;
        margin: 0 !important;
        box-sizing: border-box;
    }
    .portfolio-item img,
    .portfolio-card img {
        width: 100% !important;
        height: auto !important;
    }
    .filters,
    .portfolio-filters {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }
}


/* Alternate Backgrounds */
.portfolio-split-row:nth-child(even) {
    background-color: var(--bg-section-cloud, #111522);
}
.portfolio-split-row:nth-child(even) .split-title {
    color: var(--text-primary, #f8fafc) !important;
}
.portfolio-split-row:nth-child(even) .split-desc {
    color: #556570 !important;
}
.portfolio-split-row:nth-child(even) .split-signature {
    color: var(--text-primary, #f8fafc) !important;
}