/**
 * ScriptLK Portfolio System v2.0 — Styles
 * iMac screen area: left 3.43%, top 4.63%, width 93.44%, height 61.52%
 * (calculated from actual pixel analysis of the mockup PNG)
 */

/* =========================================
   Root Variables
   ========================================= */
:root {
    --slkp-bg:           #0b0b0f;
    --slkp-card-bg:      #111116;
    --slkp-card-border:  #1e1e28;
    --slkp-gold:         #f0b776;
    --slkp-gold-dark:    #d9963a;
    --slkp-text:         #e2e2ee;
    --slkp-muted:        #7a7a90;
    --slkp-radius:       16px;
    --slkp-ease:         cubic-bezier(0.4, 0, 0.2, 1);
    --slkp-shadow:       0 4px 32px rgba(0,0,0,0.5);
    --slkp-shadow-hover: 0 16px 56px rgba(0,0,0,0.7), 0 0 40px rgba(240,183,118,0.06);
}

/* =========================================
   Filter Tabs
   ========================================= */
.slkop-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 44px;
    padding: 0;
}

.slkop-tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 22px;
    background: transparent;
    border: 1.5px solid var(--slkp-card-border);
    border-radius: 100px;
    color: var(--slkp-muted);
    font-size: 13px;
    font-weight: 500;
    font-family: inherit;
    letter-spacing: 0.02em;
    cursor: pointer;
    outline: none;
    transition: all 0.28s var(--slkp-ease);
    user-select: none;
    -webkit-user-select: none;
}

.slkop-tab:hover {
    border-color: var(--slkp-gold);
    color: var(--slkp-gold);
}

.slkop-tab--active {
    background: var(--slkp-gold);
    border-color: var(--slkp-gold);
    color: #0b0b0f;
    font-weight: 700;
}

.slkop-tab__badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 5px;
    background: rgba(255,255,255,0.18);
    border-radius: 100px;
    font-size: 11px;
    font-weight: 700;
    line-height: 1;
}

.slkop-tab--active .slkop-tab__badge {
    background: rgba(0,0,0,0.2);
}

/* =========================================
   Grid
   ========================================= */
.slkop-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px 28px;
}

/* =========================================
   Project Card
   ========================================= */
.slkop-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: var(--slkp-card-bg);
    border: 1px solid var(--slkp-card-border);
    border-radius: var(--slkp-radius);
    padding: 24px 20px 20px;
    box-shadow: var(--slkp-shadow);
    transition:
        transform  0.38s var(--slkp-ease),
        box-shadow 0.38s var(--slkp-ease);
    overflow: hidden;
    position: relative;
}

.slkop-card:hover {
    transform: translateY(-8px) scale(1.012);
    box-shadow: var(--slkp-shadow-hover);
}

.slkop-card--hidden {
    display: none;
}

/* =========================================
   iMac Mockup
   =========================================
   The key trick:
   - .slkop-mockup is position:relative
   - .slkop-mockup__frame  is the real PNG, defines the container size
   - .slkop-mockup__screen is absolutely positioned OVER the screen area
     using percentages calculated from actual pixel analysis:
     left:3.43%, top:4.63%, width:93.44%, height:61.52%
   ========================================= */
.slkop-mockup {
    position: relative;
    width: 100%;
    max-width: 360px;
    /* Prevent overlay from painting over stand area */
    user-select: none;
    -webkit-user-select: none;
}

/* The real iMac PNG frame — this defines the aspect ratio */
.slkop-mockup__frame {
    display: block;
    width: 100%;
    height: auto;
    position: relative;
    z-index: 2;
    pointer-events: none;
    /* Remove any white/grey background showing through transparent edges */
    mix-blend-mode: normal;
}

/* Screen area — positioned over the screen using pixel-perfect percentages */
.slkop-mockup__screen {
    position: absolute;
    /* Pixel-perfect coordinates from image analysis (991x777 PNG):
       Screen px area: left=34, top=36, right=960, bottom=514
       As %: left=3.43%, top=4.63%, width=93.44%, height=61.52% */
    left:   3.43%;
    top:    4.63%;
    width:  93.44%;
    height: 61.52%;
    overflow: hidden;
    z-index: 1;         /* behind the PNG frame (z:2) so bezel overlays screen edge */
    border-radius: 3px;
    background: #111;
}

/* Scroll wrapper — full width, auto height so tall screenshots can scroll */
.slkop-mockup__scroll-wrap {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}

.slkop-mockup__site-img {
    display: block;
    width: 100%;
    height: auto;
    /* Start at top */
    transform: translateY(0);
    /* Transition handled by JS for precise control */
    will-change: transform;
    pointer-events: none;
    transition: none;
}

/* Placeholder when no screenshot */
.slkop-mockup__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--slkp-muted);
    background: #0d0d14;
    font-size: 12px;
}

.slkop-mockup__placeholder svg {
    width: 36px;
    height: 36px;
    opacity: 0.4;
}

/* =========================================
   Hover Overlay (appears over screen area)
   ========================================= */
.slkop-mockup__overlay {
    position: absolute;
    left:   3.43%;
    top:    4.63%;
    width:  93.44%;
    height: 61.52%;
    z-index: 3;         /* above PNG frame */
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(11, 11, 15, 0.82);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border-radius: 3px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.32s var(--slkp-ease);
}

.slkop-card:hover .slkop-mockup__overlay {
    opacity: 1;
    pointer-events: auto;
}

.slkop-mockup__btns {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
    transform: translateY(12px);
    transition: transform 0.34s var(--slkp-ease);
}

.slkop-card:hover .slkop-mockup__btns {
    transform: translateY(0);
}

/* =========================================
   Buttons
   ========================================= */
.slkop-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 10px 24px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    text-decoration: none;
    font-family: inherit;
    cursor: pointer;
    transition: transform 0.22s ease, background 0.22s ease, box-shadow 0.22s ease;
    white-space: nowrap;
    border: 2px solid transparent;
}

.slkop-btn--gold {
    background: var(--slkp-gold);
    color: #0b0b0f;
    border-color: var(--slkp-gold);
    box-shadow: 0 4px 20px rgba(240,183,118,0.3);
}

.slkop-btn--gold:hover {
    background: var(--slkp-gold-dark);
    border-color: var(--slkp-gold-dark);
    color: #fff;
    transform: scale(1.05);
    box-shadow: 0 6px 28px rgba(240,183,118,0.45);
}

.slkop-btn--outline {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.5);
}

.slkop-btn--outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: #fff;
    color: #fff;
    transform: scale(1.05);
}

/* =========================================
   Card Title & Tags
   ========================================= */
.slkop-card__title {
    margin: 16px 0 8px;
    font-size: 15px;
    font-weight: 700;
    color: var(--slkp-text);
    text-align: center;
    line-height: 1.4;
}

.slkop-card__title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.slkop-card__title a:hover {
    color: var(--slkp-gold);
}

.slkop-card__tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px;
    margin-top: 4px;
}

.slkop-card__tag {
    padding: 3px 11px;
    background: rgba(240,183,118,0.08);
    border: 1px solid rgba(240,183,118,0.25);
    border-radius: 100px;
    color: var(--slkp-gold);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.04em;
}

/* =========================================
   Empty State
   ========================================= */
.slkop-empty {
    text-align: center;
    color: var(--slkp-muted);
    padding: 60px 20px;
    font-size: 15px;
}

.slkop-empty a {
    color: var(--slkp-gold);
    text-decoration: none;
    font-weight: 600;
}

/* =========================================
   Responsive
   ========================================= */
@media (max-width: 1100px) {
    .slkop-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px 20px;
    }
}

@media (max-width: 640px) {
    .slkop-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .slkop-tabs {
        gap: 8px;
    }

    .slkop-tab {
        padding: 8px 15px;
        font-size: 12px;
    }

    .slkop-mockup {
        max-width: 300px;
    }
}