/* ============================================================
   220 CREATIVE — HAKKIMIZDA (about.css) — PREMIUM DARK v1
   .ab- prefix · independent stylesheet for about page
   ============================================================ */

.ab-wrapper {
    background: var(--black);
    color: #fff;
    overflow: hidden;
}

.ab-line {
    background: rgba(255,255,255,.08);
}

/* ── HERO SECTION ── */
.ab-hero {
    position: relative;
    padding: 140px 0 100px;
    background: radial-gradient(circle at 50% 100%, #161003 0%, var(--black) 70%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
}

.ab-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
    background-size: 40px 40px;
    background-position: center;
    mask-image: radial-gradient(circle at 50% 50%, #000 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 30%, transparent 80%);
    pointer-events: none;
}

.ab-hero-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(14, 165, 196,.08) 0%, transparent 70%);
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    pointer-events: none;
    animation: abGlowPulse 8s ease-in-out infinite alternate;
}

@keyframes abGlowPulse {
    0% { opacity: 0.7; transform: translateX(-50%) scale(0.9); }
    100% { opacity: 1; transform: translateX(-50%) scale(1.1); }
}

.ab-hero-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.ab-crumb {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: .8rem;
    font-weight: 600;
    color: var(--grey-300);
    margin-bottom: 24px;
    background: rgba(255, 255, 255, 0.03);
    padding: 6px 16px;
    border-radius: 100px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.ab-crumb a {
    color: var(--grey-500);
    text-decoration: none;
    transition: color .3s;
}

.ab-crumb a:hover {
    color: var(--gold);
}

.ab-crumb .sep {
    color: rgba(255,255,255,.2);
}

.ab-crumb b {
    color: var(--gold);
}

.ab-hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -1.5px;
    margin-bottom: 20px;
}

.ab-hero h1 em {
    font-style: italic;
    font-family: serif;
    font-weight: 400;
    color: var(--gold);
    background: linear-gradient(120deg, var(--gold) 30%, #7dd3e8 80%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.ab-hero-sub {
    font-size: clamp(1rem, 1.8vw, 1.15rem);
    color: var(--grey-300);
    line-height: 1.7;
    max-width: 660px;
    margin: 0 auto 40px;
}

/* ── QUICK STATS ── */
.ab-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.ab-stat-card {
    background: linear-gradient(160deg, rgba(255,255,255,.03) 0%, rgba(255,255,255,.01) 100%);
    border: 1px solid rgba(255,255,255,.05);
    border-radius: 20px;
    padding: 24px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: transform .4s var(--ease), border-color .4s;
}

.ab-stat-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(14, 165, 196,.3), transparent);
    opacity: 0;
    transition: opacity .4s;
}

.ab-stat-card:hover {
    transform: translateY(-5px);
    border-color: rgba(14, 165, 196,.2);
}

.ab-stat-card:hover::before {
    opacity: 1;
}

.ab-stat-val {
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--gold);
    line-height: 1;
    margin-bottom: 8px;
    letter-spacing: -1px;
}

.ab-stat-lbl {
    font-size: .8rem;
    font-weight: 600;
    color: var(--grey-300);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ── SECTION CORE ── */
.ab-sec {
    padding: 110px 0;
    position: relative;
}

.ab-sec-alt {
    background: var(--surface);
    border-top: 1px solid rgba(255,255,255,.04);
    border-bottom: 1px solid rgba(255,255,255,.04);
}

.ab-sec-head {
    max-width: 640px;
    margin: 0 auto 60px;
    text-align: center;
}

.ab-label {
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--gold);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.ab-title {
    font-size: clamp(1.8rem, 3.4vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1.15;
    margin-top: 16px;
    color: #fff;
}

.ab-sub {
    color: var(--grey-300);
    font-size: 1rem;
    line-height: 1.7;
    margin-top: 16px;
}

/* ── BİZ KİMİZ (STORY SECTION) ── */
.ab-story-grid {
    display: grid;
    grid-template-columns: .45fr .55fr;
    gap: 70px;
    align-items: center;
}

/* Left Graphic Panel */
.ab-story-visual {
    position: relative;
}

.ab-visual-card {
    background: linear-gradient(145deg, rgba(255,255,255,.04) 0%, rgba(255,255,255,.01) 100%);
    border: 1px solid rgba(255,255,255,.06);
    border-radius: 30px;
    padding: 50px 40px;
    position: relative;
    overflow: hidden;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.ab-visual-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(14, 165, 196,.03) 1px, transparent 1px);
    background-size: 24px 24px;
    pointer-events: none;
}

.ab-vis-glow {
    position: absolute;
    width: 250px;
    height: 250px;
    background: rgba(14, 165, 196,.07);
    filter: blur(50px);
    border-radius: 50%;
    bottom: -50px;
    right: -50px;
}

.ab-vis-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    z-index: 2;
}

.ab-vis-logo {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: rgba(14, 165, 196,.08);
    border: 1.5px solid var(--gold-20);
    display: grid;
    place-items: center;
    color: var(--gold);
}

.ab-vis-logo .icon {
    width: 28px;
    height: 28px;
}

.ab-vis-established {
    font-size: .75rem;
    font-weight: 700;
    color: var(--grey-500);
    letter-spacing: 1px;
    text-transform: uppercase;
    border: 1px solid rgba(255,255,255,.05);
    padding: 6px 14px;
    border-radius: 100px;
    background: rgba(0,0,0,.3);
}

.ab-vis-middle {
    position: relative;
    z-index: 2;
    margin: 40px 0;
}

.ab-vis-quote {
    font-size: 1.45rem;
    font-weight: 400;
    line-height: 1.4;
    color: #fff;
    font-family: serif;
    font-style: italic;
}

.ab-vis-quote span {
    color: var(--gold);
    font-weight: 700;
}

.ab-vis-bottom {
    position: relative;
    z-index: 2;
    display: flex;
    gap: 16px;
}

.ab-vis-tag {
    font-size: .7rem;
    font-weight: 700;
    color: #fff;
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.06);
    padding: 8px 16px;
    border-radius: 10px;
    letter-spacing: 0.5px;
}

/* Right Content Panel */
.ab-story-content .ab-label {
    margin-bottom: 12px;
}

.ab-story-content h2 {
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.8px;
    margin-bottom: 20px;
}

.ab-story-intro {
    font-size: 1.05rem;
    color: #fff;
    line-height: 1.8;
    margin-bottom: 24px;
    font-weight: 500;
}

.ab-story-p {
    color: var(--grey-300);
    font-size: .94rem;
    line-height: 1.75;
    margin-bottom: 30px;
}

.ab-story-checklist {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 35px;
}

.ab-check-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: .9rem;
    font-weight: 600;
    color: rgba(255,255,255,.85);
}

.ab-check-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--gold-10);
    border: 1px solid var(--gold-20);
    color: var(--gold);
    display: grid;
    place-items: center;
    font-size: .75rem;
    flex-shrink: 0;
}

/* ── DEĞERLERİMİZ (BENTO GRID VALUES) ── */
.ab-values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.ab-value-card {
    background: linear-gradient(160deg, rgba(255,255,255,.04) 0%, rgba(255,255,255,.01) 100%);
    border: 1px solid rgba(255,255,255,.06);
    border-radius: 24px;
    padding: 36px 30px;
    transition: transform .4s var(--ease), border-color .4s, box-shadow .4s;
    position: relative;
    overflow: hidden;
}

.ab-value-card:hover {
    transform: translateY(-8px);
    border-color: var(--gold-20);
    box-shadow: 0 20px 40px rgba(0,0,0,.3);
}

.ab-value-card::after {
    content: "";
    position: absolute;
    width: 150px; height: 150px;
    background: radial-gradient(circle, rgba(14, 165, 196,.05) 0%, transparent 70%);
    top: -50px; right: -50px;
    pointer-events: none;
    opacity: 0;
    transition: opacity .4s;
}

.ab-value-card:hover::after {
    opacity: 1;
}

.ab-val-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.ab-val-icon {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    background: rgba(14, 165, 196,.08);
    border: 1.5px solid var(--gold-20);
    display: grid;
    place-items: center;
    color: var(--gold);
    font-size: 1.4rem;
    transition: transform .4s var(--ease);
}

.ab-value-card:hover .ab-val-icon {
    transform: scale(1.1) rotate(-5deg);
}

.ab-val-num {
    font-size: .8rem;
    font-weight: 800;
    color: var(--grey-500);
    font-family: monospace;
    letter-spacing: 1px;
}

.ab-value-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: #fff;
}

.ab-value-card p {
    color: var(--grey-300);
    font-size: .9rem;
    line-height: 1.7;
}

/* ── YOLCULUĞUMUZ (TIMELINE) ── */
.ab-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

/* Center timeline track line */
.ab-timeline-track {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, transparent, rgba(14, 165, 196,.15) 10%, rgba(14, 165, 196,.15) 90%, transparent);
    transform: translateX(-50%);
}

.ab-timeline-item {
    position: relative;
    width: 100%;
    margin-bottom: 60px;
    display: flex;
    justify-content: flex-end; /* Default right side */
}

.ab-timeline-item:nth-child(even) {
    justify-content: flex-start; /* Left side */
}

/* Timeline dot */
.ab-timeline-dot {
    position: absolute;
    left: 50%;
    top: 10px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--black);
    border: 3px solid var(--gold);
    transform: translateX(-50%);
    z-index: 10;
    box-shadow: 0 0 0 4px rgba(14, 165, 196,.15);
    transition: background .3s, transform .3s, box-shadow .3s;
}

.ab-timeline-item:hover .ab-timeline-dot {
    background: var(--gold);
    transform: translateX(-50%) scale(1.2);
    box-shadow: 0 0 0 8px rgba(14, 165, 196,.25);
}

/* Card container */
.ab-timeline-card {
    width: 44%;
    background: linear-gradient(150deg, rgba(255,255,255,.03) 0%, rgba(255,255,255,.01) 100%);
    border: 1px solid rgba(255,255,255,.05);
    border-radius: 20px;
    padding: 28px 24px;
    transition: transform .4s var(--ease), border-color .4s;
    position: relative;
}

.ab-timeline-item:hover .ab-timeline-card {
    border-color: rgba(14, 165, 196,.2);
    transform: translateY(-3px);
}

.ab-tl-year {
    font-size: .8rem;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 1px;
    margin-bottom: 8px;
    text-transform: uppercase;
}

.ab-timeline-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: #fff;
}

.ab-timeline-card p {
    color: var(--grey-300);
    font-size: .88rem;
    line-height: 1.65;
}

/* ── ÇALIŞMA FELSEFEMİZ ── */
.ab-philosophy-card {
    background: linear-gradient(135deg, rgba(255,255,255,.04) 0%, rgba(255,255,255,.01) 100%);
    border: 1px solid rgba(255,255,255,.06);
    border-radius: 30px;
    padding: 50px;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.ab-philosophy-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0; width: 4px; height: 100%;
    background: var(--gold);
}

.ab-phil-visual {
    background: radial-gradient(circle, rgba(14, 165, 196,.05) 0%, rgba(0,0,0,.4) 100%);
    border: 1px solid rgba(255,255,255,.05);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    position: relative;
}

.ab-phil-circle {
    width: 130px;
    height: 130px;
    border-radius: 50%;
    border: 2px dashed rgba(14, 165, 196,.3);
    margin: 0 auto 24px;
    display: grid;
    place-items: center;
    animation: abRotate 20s linear infinite;
}

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

.ab-phil-circle-inner {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: var(--gold-10);
    border: 2px solid var(--gold-20);
    color: var(--gold);
    display: grid;
    place-items: center;
    font-size: 2.2rem;
}

.ab-phil-stat {
    font-size: 1.4rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 4px;
}

.ab-phil-desc {
    font-size: .8rem;
    font-weight: 600;
    color: var(--grey-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ab-phil-body h3 {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 14px;
    color: #fff;
    letter-spacing: -0.5px;
}

.ab-phil-body p {
    color: var(--grey-300);
    font-size: .94rem;
    line-height: 1.8;
    margin-bottom: 24px;
}

.ab-phil-points {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.ab-phil-pt h4 {
    font-size: .95rem;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 6px;
}

.ab-phil-pt p {
    font-size: .82rem;
    line-height: 1.5;
    color: var(--grey-300);
    margin: 0;
}

/* ── PREMIUM CTA BANDI ── */
.ab-cta {
    background: var(--gold);
    padding: 85px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.ab-cta::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 10% 20%, rgba(255,255,255,.2) 0%, transparent 40%),
                      radial-gradient(circle at 90% 80%, rgba(255,255,255,.2) 0%, transparent 40%);
    pointer-events: none;
}

.ab-cta-inner {
    position: relative;
    z-index: 2;
    max-width: 720px;
    margin: 0 auto;
}

.ab-cta h2 {
    font-size: clamp(2rem, 3.8vw, 2.8rem);
    font-weight: 900;
    color: var(--black);
    letter-spacing: -1px;
    line-height: 1.15;
    margin-bottom: 16px;
}

.ab-cta p {
    color: rgba(0,0,0,.75);
    font-size: 1.05rem;
    margin-bottom: 32px;
    font-weight: 500;
    line-height: 1.6;
}

/* ── RESPONSIVE ── */
@media (max-width: 992px) {
    .ab-story-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .ab-values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .ab-philosophy-card {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .ab-timeline-track {
        left: 20px;
    }
    
    .ab-timeline-dot {
        left: 20px;
    }
    
    .ab-timeline-item {
        justify-content: flex-end !important;
        margin-bottom: 40px;
    }
    
    .ab-timeline-card {
        width: calc(100% - 50px);
    }
}

@media (max-width: 768px) {
    .ab-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .ab-sec {
        padding: 80px 0;
    }
    
    .ab-values-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }
}

@media (max-width: 576px) {
    .ab-hero {
        padding: 110px 0 70px;
    }
    
    .ab-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .ab-story-checklist {
        grid-template-columns: 1fr;
    }
    
    .ab-philosophy-card {
        padding: 30px 20px;
    }
    
    .ab-phil-points {
        grid-template-columns: 1fr;
    }
}