/* =========================================================================
   Hakkı Kaan Ada — Kişisel Portfolyo
   Editoryal / ajans stili. Tek başına çalışan stylesheet (style.css yüklenmez).
   Siyah-beyaz, iri tipografi, ince çizgiler, gradyan/badge/glow YOK.
   ========================================================================= */

:root {
    --bg:        #0b0b0c;
    --bg-2:      #131315;
    --ink:       #ededed;
    --ink-2:     #a6a6aa;
    --ink-3:     #6c6c72;
    --line:      rgba(255, 255, 255, 0.12);
    --line-2:    rgba(255, 255, 255, 0.22);
    --wrap:      1180px;
    --hdr:       68px;
    --pad:       clamp(20px, 5vw, 52px);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    background: var(--bg);
    color: var(--ink);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.55;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    font-feature-settings: "ss01", "cv11";
}

::selection { background: var(--ink); color: var(--bg); }

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.wrap, .container {
    width: 100%;
    max-width: var(--wrap);
    margin: 0 auto;
    padding: 0 var(--pad);
}

h1, h2, h3, h4 { font-weight: 600; letter-spacing: -0.02em; line-height: 1.1; color: var(--ink); }

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.22em;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--ink-3);
}

/* -------------------------------------------------------------------------
   Header — ince üst bar (yüzen hap DEĞİL)
   ------------------------------------------------------------------------- */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--hdr);
    z-index: 100;
    background: rgba(11, 11, 12, 0.55);
    backdrop-filter: blur(14px) saturate(140%);
    -webkit-backdrop-filter: blur(14px) saturate(140%);
    border-bottom: 1px solid transparent;
    transition: background 0.3s ease, border-color 0.3s ease;
}
.site-header.scrolled {
    background: rgba(11, 11, 12, 0.85);
    border-bottom-color: var(--line);
}
.header-inner {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.brand {
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}
.brand:hover { color: var(--ink-2); }
.header-cta {
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--ink-2);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
    border-bottom: 1px solid transparent;
    transition: color 0.25s ease, border-color 0.25s ease;
}
.header-cta:hover { color: var(--ink); border-bottom-color: var(--line-2); }

/* -------------------------------------------------------------------------
   Section iskeleti
   ------------------------------------------------------------------------- */
.section {
    padding: clamp(72px, 11vw, 150px) 0;
    border-top: 1px solid var(--line);
}
.section-head {
    display: flex;
    align-items: baseline;
    gap: 18px;
    margin-bottom: clamp(36px, 6vw, 64px);
}
.section-head .idx {
    font-size: 0.82rem;
    color: var(--ink-3);
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.05em;
    flex-shrink: 0;
}
.section-head h2 {
    font-size: clamp(1.7rem, 4vw, 3rem);
    font-weight: 600;
}

/* -------------------------------------------------------------------------
   Hero
   ------------------------------------------------------------------------- */
.hero {
    padding-top: calc(var(--hdr) + clamp(60px, 12vw, 130px));
    padding-bottom: clamp(50px, 9vw, 110px);
}
.hero .eyebrow { margin-bottom: clamp(20px, 4vw, 34px); }
.hero-display {
    font-size: clamp(3.2rem, 13vw, 9.5rem);
    font-weight: 800;
    line-height: 0.9;
    letter-spacing: -0.045em;
    text-transform: uppercase;
    margin-bottom: clamp(34px, 6vw, 60px);
}
.hero-display .rule {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    text-transform: none;
    color: var(--ink-3);
    margin-top: clamp(18px, 3vw, 28px);
}
.hero-display .rule::before {
    content: "";
    display: inline-block;
    width: 42px;
    height: 1px;
    background: var(--line-2);
    vertical-align: middle;
    margin-right: 16px;
}
.hero-bottom {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: clamp(30px, 6vw, 80px);
    align-items: end;
}
.hero-lead {
    font-size: clamp(1.05rem, 1.7vw, 1.35rem);
    line-height: 1.6;
    color: var(--ink-2);
    max-width: 40ch;
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: flex-start;
}

/* Butonlar */
.btn-line, .btn-text {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s ease;
}
.btn-line {
    padding: 15px 28px;
    border: 1px solid var(--line-2);
    color: var(--ink);
}
.btn-line:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.btn-text { color: var(--ink-2); padding: 15px 4px; }
.btn-text:hover { color: var(--ink); }
.btn-text .arw { transition: transform 0.25s ease; }
.btn-text:hover .arw { transform: translateX(4px); }

/* -------------------------------------------------------------------------
   Stats — ince satır
   ------------------------------------------------------------------------- */
.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}
.stat {
    padding: clamp(26px, 4vw, 40px) clamp(18px, 3vw, 32px);
    border-left: 1px solid var(--line);
}
.stat:first-child { border-left: 0; padding-left: 0; }
.stat .num {
    display: block;
    font-size: clamp(1.7rem, 3.4vw, 2.6rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--ink);
    font-variant-numeric: tabular-nums;
}
.stat .lbl {
    display: block;
    margin-top: 8px;
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.11em;
    color: var(--ink-3);
    line-height: 1.4;
}

/* -------------------------------------------------------------------------
   Prose (Hakkımda)
   ------------------------------------------------------------------------- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: clamp(30px, 6vw, 90px);
    align-items: start;
}
.about-grid .about-kicker {
    font-size: clamp(1.3rem, 2.6vw, 2rem);
    font-weight: 500;
    line-height: 1.25;
    letter-spacing: -0.02em;
    color: var(--ink);
}
.prose p {
    color: var(--ink-2);
    font-size: 1.05rem;
    line-height: 1.8;
    max-width: 60ch;
}
.prose p + p { margin-top: 1.4em; }
.prose strong { color: var(--ink); font-weight: 600; }

/* -------------------------------------------------------------------------
   Projeler — numaralı editoryal liste
   ------------------------------------------------------------------------- */
.project-list { border-bottom: 1px solid var(--line); }
.project-row {
    display: grid;
    grid-template-columns: 56px 1fr auto;
    gap: clamp(16px, 3vw, 40px);
    align-items: baseline;
    padding: clamp(26px, 3.5vw, 40px) 0;
    border-top: 1px solid var(--line);
    transition: background 0.3s ease;
    position: relative;
}
.project-row:hover { background: rgba(255, 255, 255, 0.015); }
.p-num {
    font-size: 0.85rem;
    color: var(--ink-3);
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.05em;
    padding-top: 0.5em;
}
.p-body h3 {
    font-size: clamp(1.3rem, 2.6vw, 2rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    transition: transform 0.3s ease;
}
.project-row:hover .p-body h3 { transform: translateX(6px); }
.p-body p {
    color: var(--ink-2);
    font-size: 0.98rem;
    line-height: 1.65;
    margin-top: 10px;
    max-width: 58ch;
}
.p-tag {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--ink-3);
    white-space: nowrap;
    padding-top: 0.7em;
    text-align: right;
}

/* -------------------------------------------------------------------------
   Hizmetler — iki kolon liste
   ------------------------------------------------------------------------- */
.svc-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0 clamp(30px, 6vw, 80px);
}
.svc {
    padding: clamp(24px, 3vw, 34px) 0;
    border-top: 1px solid var(--line);
}
.svc h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 10px;
}
.svc p { color: var(--ink-2); font-size: 0.96rem; line-height: 1.65; max-width: 46ch; }

/* -------------------------------------------------------------------------
   Süreç
   ------------------------------------------------------------------------- */
.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(24px, 4vw, 48px);
}
.step .step-n {
    font-size: 0.82rem;
    color: var(--ink-3);
    font-variant-numeric: tabular-nums;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--line-2);
    margin-bottom: 20px;
    display: block;
}
.step h4 { font-size: 1.1rem; margin-bottom: 10px; }
.step p { color: var(--ink-2); font-size: 0.92rem; line-height: 1.6; }

/* -------------------------------------------------------------------------
   Yetenekler — düz metin etiketler
   ------------------------------------------------------------------------- */
.tags { display: flex; flex-wrap: wrap; gap: 10px; }
.tags span {
    border: 1px solid var(--line);
    padding: 9px 16px;
    font-size: 0.85rem;
    color: var(--ink-2);
    letter-spacing: 0.01em;
    transition: border-color 0.25s ease, color 0.25s ease;
}
.tags span:hover { border-color: var(--line-2); color: var(--ink); }

/* -------------------------------------------------------------------------
   İletişim
   ------------------------------------------------------------------------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(40px, 7vw, 100px);
    align-items: start;
}
.mail-link {
    font-size: clamp(1.5rem, 4vw, 3rem);
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.15;
    border-bottom: 1px solid var(--line-2);
    padding-bottom: 6px;
    display: inline-block;
    transition: border-color 0.25s ease, color 0.25s ease;
}
.mail-link:hover { color: var(--ink-2); border-color: var(--ink); }
.contact-meta { margin-top: clamp(32px, 5vw, 54px); }
.contact-meta .row { padding: 18px 0; border-top: 1px solid var(--line); }
.contact-meta .row:last-child { border-bottom: 1px solid var(--line); }
.contact-meta .k { font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.11em; color: var(--ink-3); }
.contact-meta .v { color: var(--ink); margin-top: 5px; font-size: 0.98rem; }

/* Form — sade alt-çizgili alanlar */
.glass-form { display: flex; flex-direction: column; gap: 26px; }
.form-group { display: flex; flex-direction: column; }
.form-group label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.11em;
    color: var(--ink-3);
    margin-bottom: 10px;
}
.glass-input {
    width: 100%;
    background: transparent;
    border: 0;
    border-bottom: 1px solid var(--line-2);
    padding: 10px 0;
    color: var(--ink);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.25s ease;
    border-radius: 0;
}
.glass-input::placeholder { color: var(--ink-3); }
.glass-input:focus { outline: none; border-bottom-color: var(--ink); }
textarea.glass-input { resize: vertical; min-height: 90px; }
select.glass-input { appearance: none; cursor: pointer; }
select.glass-input option { background: var(--bg-2); color: var(--ink); }
.glass-form .btn-line { align-self: flex-start; margin-top: 6px; background: transparent; }

/* -------------------------------------------------------------------------
   Footer
   ------------------------------------------------------------------------- */
.site-footer {
    border-top: 1px solid var(--line);
    padding: clamp(46px, 6vw, 72px) 0 clamp(30px, 4vw, 44px);
}
.footer-top {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: clamp(40px, 6vw, 64px);
}
.footer-brand { font-size: clamp(1.4rem, 3vw, 2.2rem); font-weight: 700; letter-spacing: -0.03em; }
.footer-brand span { color: var(--ink-3); font-weight: 400; display: block; font-size: 0.9rem; letter-spacing: 0.02em; margin-top: 10px; }
.footer-cols { display: flex; gap: clamp(40px, 7vw, 90px); flex-wrap: wrap; }
.footer-cols h5 { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-3); margin-bottom: 16px; font-weight: 500; }
.footer-cols a, .footer-cols li { color: var(--ink-2); font-size: 0.92rem; line-height: 2; }
.footer-cols a:hover { color: var(--ink); }
.footer-bottom {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding-top: 24px;
    border-top: 1px solid var(--line);
    font-size: 0.8rem;
    color: var(--ink-3);
}

/* -------------------------------------------------------------------------
   Çerez çubuğu
   ------------------------------------------------------------------------- */
.cookie-consent-bar {
    position: fixed;
    left: 50%; bottom: 20px;
    transform: translate(-50%, 200%);
    width: calc(100% - 40px);
    max-width: 640px;
    z-index: 200;
    background: var(--bg-2);
    border: 1px solid var(--line);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 18px;
    justify-content: space-between;
    transition: transform 0.45s cubic-bezier(0.2, 0.8, 0.2, 1);
    flex-wrap: wrap;
}
.cookie-consent-bar.active { transform: translate(-50%, 0); }
.cookie-consent-bar .cookie-text { font-size: 0.85rem; color: var(--ink-2); }
.cookie-actions { display: flex; gap: 8px; }
.cookie-link, .cookie-btn-accept {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 9px 16px;
    cursor: pointer;
    background: transparent;
    border: 1px solid var(--line-2);
    color: var(--ink-2);
    font-family: inherit;
}
.cookie-btn-accept { background: var(--ink); color: var(--bg); border-color: var(--ink); }

/* -------------------------------------------------------------------------
   Yasal sayfalar için genel fallback (gizlilik/hizmet sözleşmesi)
   ------------------------------------------------------------------------- */
.page-hero { padding: calc(var(--hdr) + 70px) 0 30px; }
.page-hero h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
.page-hero p { color: var(--ink-2); margin-top: 12px; }
.about-content, .section-padding, .glass-section { padding: clamp(40px, 7vw, 90px) 0; }
.glass-card {
    border: 1px solid var(--line);
    padding: clamp(22px, 3vw, 36px);
    background: var(--bg-2);
}
.glass-card p, .about-content p, .section-padding p { color: var(--ink-2); line-height: 1.8; }

/* -------------------------------------------------------------------------
   Responsive
   ------------------------------------------------------------------------- */
@media (max-width: 900px) {
    .hero-bottom { grid-template-columns: 1fr; gap: 34px; align-items: start; }
    .about-grid { grid-template-columns: 1fr; gap: 26px; }
    .stats { grid-template-columns: repeat(2, 1fr); }
    .stat:nth-child(3) { border-left: 0; padding-left: 0; }
    .stat { border-top: 1px solid var(--line); }
    .stat:nth-child(-n+2) { border-top: 0; }
    .svc-grid { grid-template-columns: 1fr; }
    .steps { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .footer-top { flex-direction: column; }
}

@media (max-width: 560px) {
    .project-row { grid-template-columns: 1fr; gap: 6px; }
    .p-num { padding-top: 0; }
    .p-tag { text-align: left; padding-top: 6px; }
    .project-row:hover .p-body h3 { transform: none; }
    .steps { grid-template-columns: 1fr; }
    .stats { grid-template-columns: 1fr; }
    .stat, .stat:nth-child(3) { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); }
    .stat:first-child { border-top: 0; }
    .hero-actions { width: 100%; }
    .hero-actions .btn-line { flex: 1; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    * { transition: none !important; animation: none !important; }
}