/* ============================================================================
 * Studio OS — Utility Components
 * Linear issue: TECH-5462 (F1.2)
 *
 * Aurora, glass, eyebrow, stat-pill, button, frame, pillar
 * Tum siniflar Studio OS tokenlarini referans alir.
 * ========================================================================== */

/* ----------------------------------------------------------------------------
 * Container — 1440 max + 56px padding (mobile'da 24px)
 * -------------------------------------------------------------------------- */
.studio-wide {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 56px;
}

@media (max-width: 1024px) {
    .studio-wide { padding: 0 32px; }
}

@media (max-width: 640px) {
    .studio-wide { padding: 0 20px; }
}

/* ----------------------------------------------------------------------------
 * Aurora hero background — 3 renkli blob
 * Saran elementi position:relative + overflow:hidden olmali
 * -------------------------------------------------------------------------- */
.studio-aurora {
    position: absolute;
    inset: -100px -50px;
    z-index: 0;
    pointer-events: none;
    filter: blur(80px);
    opacity: 0.55;
}

.studio-aurora::before,
.studio-aurora::after,
.studio-aurora > i {
    position: absolute;
    border-radius: 50%;
    content: "";
}

.studio-aurora::before {
    width: 600px;
    height: 600px;
    background: var(--studio-product-muh);
    left: 5%;
    top: 0;
    opacity: 0.4;
    animation: studio-blob-1 14s ease-in-out infinite;
}

.studio-aurora::after {
    width: 520px;
    height: 520px;
    background: var(--studio-product-rate);
    right: 5%;
    top: 10%;
    opacity: 0.35;
    animation: studio-blob-2 16s ease-in-out infinite;
}

.studio-aurora > i {
    width: 480px;
    height: 480px;
    background: var(--studio-product-gof);
    left: 35%;
    top: 30%;
    opacity: 0.3;
    animation: studio-blob-3 18s ease-in-out infinite;
}

/* Compact aurora (sayfa ici, ufak alanlar) */
.studio-aurora-mini {
    position: absolute;
    inset: -30px;
    pointer-events: none;
    filter: blur(40px);
    opacity: 0.4;
}

.studio-aurora-mini > i {
    position: absolute;
    border-radius: 50%;
    width: 200px;
    height: 200px;
}

/* ----------------------------------------------------------------------------
 * Eyebrow chip — kucuk bilgi etiketi, ping nokta ile
 * -------------------------------------------------------------------------- */
.studio-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--studio-font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--studio-muted);
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 8px 14px;
    border: 1px solid var(--studio-line);
    border-radius: var(--studio-radius-pill);
}

.studio-eyebrow .studio-ping {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--studio-product-ai);
    box-shadow: 0 0 0 0 var(--studio-product-ai);
    animation: studio-ping 2s ease-out infinite;
}

/* ----------------------------------------------------------------------------
 * Stat pill — sayisal vurgu karti
 * -------------------------------------------------------------------------- */
.studio-stat-pill {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--studio-line);
    border-radius: var(--studio-radius-md);
    padding: 14px 18px;
    min-width: 140px;
}

.studio-stat-pill .studio-stat-value {
    font-family: var(--studio-font-display);
    font-weight: 500;
    font-size: 32px;
    letter-spacing: -0.02em;
    line-height: 1;
}

.studio-stat-pill .studio-stat-label {
    font-family: var(--studio-font-mono);
    font-size: 10px;
    color: var(--studio-muted);
    margin-top: 4px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* ----------------------------------------------------------------------------
 * Buttons
 * -------------------------------------------------------------------------- */
.studio-btn-prim {
    background: var(--studio-ink);
    color: var(--studio-cream);
    padding: 13px 22px;
    border-radius: var(--studio-radius-pill);
    font-family: var(--studio-font-body);
    font-size: 13px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.2s ease;
}

.studio-btn-prim:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 30px -15px rgba(11, 11, 15, 0.5);
    color: var(--studio-cream);
}

.studio-btn-ghost {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--studio-line);
    padding: 13px 22px;
    border-radius: var(--studio-radius-pill);
    font-family: var(--studio-font-body);
    font-size: 13px;
    color: var(--studio-ink);
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: background 0.15s ease;
}

.studio-btn-ghost:hover {
    background: rgba(255, 255, 255, 0.85);
    color: var(--studio-ink);
}

.studio-btn-sm {
    font-size: 12px;
    padding: 8px 14px;
    border-radius: var(--studio-radius-sm);
    border: 1px solid var(--studio-line);
    background: #fff;
    color: var(--studio-ink);
    cursor: pointer;
    font-family: var(--studio-font-body);
}

.studio-btn-sm.accent {
    background: var(--studio-ink);
    color: #fff;
    border-color: var(--studio-ink);
}

/* ----------------------------------------------------------------------------
 * Glass surface — generic backdrop-blur card
 * -------------------------------------------------------------------------- */
.studio-glass {
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--studio-line);
    border-radius: var(--studio-radius-md);
}

.studio-glass-strong {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid var(--studio-line);
}

/* ----------------------------------------------------------------------------
 * Browser frame mockup (case study, screenshot wrapper)
 * -------------------------------------------------------------------------- */
.studio-frame {
    border: 1px solid var(--studio-line-2);
    border-radius: var(--studio-radius-lg);
    overflow: hidden;
    background: #fff;
    box-shadow: var(--studio-shadow-frame);
}

.studio-frame-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--studio-cream-soft);
    border-bottom: 1px solid var(--studio-line);
}

.studio-frame-dots {
    display: flex;
    gap: 6px;
}

.studio-frame-dots i {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    display: inline-block;
}

.studio-frame-dots i.r { background: #FF5F57; }
.studio-frame-dots i.y { background: #FEBC2E; }
.studio-frame-dots i.g { background: #28C840; }

.studio-frame-url {
    flex: 1;
    background: #fff;
    border: 1px solid var(--studio-line);
    border-radius: 8px;
    padding: 6px 14px;
    font-family: var(--studio-font-mono);
    font-size: 11px;
    color: var(--studio-muted);
    text-align: center;
}

/* ----------------------------------------------------------------------------
 * Section head — sec-tag + sec-h + sec-sub
 * -------------------------------------------------------------------------- */
.studio-band {
    padding: 120px 0;
    position: relative;
}

.studio-band.dark {
    background: var(--studio-ink);
    color: var(--studio-cream);
}

.studio-band-head {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 80px;
    margin-bottom: 80px;
    align-items: start;
}

@media (max-width: 1024px) {
    .studio-band { padding: 80px 0; }
    .studio-band-head {
        grid-template-columns: 1fr;
        gap: 32px;
        margin-bottom: 48px;
    }
}

.studio-sec-tag {
    font-family: var(--studio-font-mono);
    font-size: 11px;
    color: var(--studio-muted);
    letter-spacing: 0.08em;
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    text-transform: uppercase;
}

.studio-sec-tag::before {
    content: "";
    width: 24px;
    height: 1px;
    background: currentColor;
}

.studio-band.dark .studio-sec-tag { color: var(--studio-muted-2); }

.studio-sec-h {
    font-family: var(--studio-font-display);
    font-variation-settings: "wdth" 100;
    font-weight: 500;
    font-size: 80px;
    line-height: 0.95;
    letter-spacing: -0.03em;
}

@media (max-width: 1024px) { .studio-sec-h { font-size: 56px; } }
@media (max-width: 640px)  { .studio-sec-h { font-size: 40px; } }

.studio-sec-sub {
    font-size: 17px;
    line-height: 1.55;
    color: var(--studio-muted);
}

.studio-band.dark .studio-sec-sub { color: var(--studio-muted-2); }

/* ----------------------------------------------------------------------------
 * Pillars grid (5 strateji diregi)
 * -------------------------------------------------------------------------- */
.studio-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

@media (max-width: 1024px) { .studio-pillars { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .studio-pillars { grid-template-columns: 1fr; } }

.studio-pillar {
    background: #fff;
    border: 1px solid var(--studio-line);
    border-radius: var(--studio-radius-xl);
    padding: 32px;
    position: relative;
    overflow: hidden;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.studio-pillar.muh  { background: var(--studio-product-muh); color: #fff; }
.studio-pillar.rate { background: var(--studio-product-rate); color: #fff; }
.studio-pillar.gof  { background: var(--studio-product-gof); color: #fff; }
.studio-pillar.san  { background: var(--studio-product-san); color: #fff; }
.studio-pillar.ai   { background: var(--studio-product-ai); color: #fff; }

.studio-pillar .studio-pi {
    font-family: var(--studio-font-mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.78);
}

.studio-pillar:not([class*=" muh"]):not([class*=" rate"]):not([class*=" gof"]):not([class*=" san"]):not([class*=" ai"]) .studio-pi {
    color: var(--studio-ink);
}

.studio-pillar h3 {
    font-family: var(--studio-font-display);
    font-weight: 500;
    font-size: 32px;
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin: 18px 0 14px;
}

.studio-pillar p {
    font-size: 14px;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.78);
}

.studio-pillar:not([class*=" muh"]):not([class*=" rate"]):not([class*=" gof"]):not([class*=" san"]):not([class*=" ai"]) p {
    color: var(--studio-muted);
}

.studio-pillar .studio-corner {
    position: absolute;
    right: 24px;
    bottom: 24px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.18);
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 20px;
}

/* ----------------------------------------------------------------------------
 * Stat chip (durum rozetleri — CANLI · YENI · KAPALI vb.)
 * -------------------------------------------------------------------------- */
.studio-stat-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--studio-font-mono);
    font-size: 10px;
    color: var(--studio-muted);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.studio-stat-chip::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--studio-product-ai);
}

.studio-stat-chip.warn::before  { background: var(--studio-product-san); }
.studio-stat-chip.draft::before { background: var(--studio-muted-2); }
.studio-stat-chip.danger::before { background: var(--studio-product-rate); }

/* ----------------------------------------------------------------------------
 * Mobile responsive overrides (genel)
 * -------------------------------------------------------------------------- */
@media (max-width: 768px) {
    .studio-stat-pill { min-width: 110px; padding: 10px 14px; }
    .studio-stat-pill .studio-stat-value { font-size: 24px; }
    .studio-btn-prim, .studio-btn-ghost { padding: 11px 18px; font-size: 12px; }
}