/* ============================================================================
   ERKAN ÇİNLETİ — Gayrimenkul Danışmanı
   Estetik yön: "Editöryel Mimari" — kemik rengi kâğıt, mürekkep siyahı,
   terrakota vurgu, yüksek kontrastlı serif tipografi, ince çizgiler.
============================================================================ */

:root {
    --bone:       #F2ECE0;   /* ana zemin */
    --bone-2:     #EAE2D2;   /* ikincil zemin */
    --bone-3:     #E3D9C6;
    --ink:        #1C1815;   /* mürekkep / metin */
    --ink-soft:   #5A5249;
    --ink-faint:  #8A8073;
    --clay:       #BF4B2C;   /* terrakota vurgu */
    --clay-deep:  #97361D;
    --olive:      #5B6043;   /* ikincil vurgu */
    --line:       rgba(28, 24, 21, 0.16);
    --line-soft:  rgba(28, 24, 21, 0.08);

    --font-display: "Fraunces", Georgia, "Times New Roman", serif;
    --font-body:    "Archivo", system-ui, -apple-system, sans-serif;

    --pad: clamp(1.25rem, 4vw, 4rem);
    --maxw: 1280px;

    --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ----- Reset ----- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
img, svg { display: block; max-width: 100%; }

body {
    font-family: var(--font-body);
    background: var(--bone);
    color: var(--ink);
    line-height: 1.6;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

/* Grain dokusu — derinlik için */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

a { color: inherit; text-decoration: none; }
em { font-style: italic; }

/* ----- Tipografi yardımcıları ----- */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--clay);
    margin-bottom: 1.4rem;
}
.eyebrow span {
    width: 2.2rem;
    height: 1px;
    background: var(--clay);
}
.eyebrow--light { color: var(--bone); }
.eyebrow--light span { background: var(--bone); }

/* ----- Butonlar ----- */
.btn {
    --b: var(--ink);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.92rem;
    letter-spacing: 0.01em;
    padding: 0.78em 1.5em;
    border: 1px solid var(--b);
    border-radius: 999px;
    cursor: pointer;
    transition: transform .35s var(--ease), background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease);
    white-space: nowrap;
}
.btn--solid { background: var(--ink); color: var(--bone); border-color: var(--ink); }
.btn--solid:hover { background: var(--clay); border-color: var(--clay); transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--ink); border-color: transparent; }
.btn--ghost:hover { color: var(--clay); }
.btn--line { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--line:hover { background: var(--ink); color: var(--bone); transform: translateY(-2px); }
.btn--line-light { color: var(--bone); border-color: rgba(242,236,224,0.4); }
.btn--line-light:hover { background: var(--bone); color: var(--ink); border-color: var(--bone); }
.btn--lg { font-size: 1rem; padding: 0.95em 1.7em; }
.btn--block { width: 100%; padding: 1.05em; font-size: 1rem; }

/* ===================== ÜST BAR ===================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 0.85rem var(--pad);
    background: color-mix(in srgb, var(--bone) 82%, transparent);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line-soft);
    transition: padding .4s var(--ease), border-color .4s var(--ease);
}
.site-header.is-scrolled { padding-top: 0.55rem; padding-bottom: 0.55rem; border-color: var(--line); }

.brand { display: inline-flex; align-items: center; gap: 0.7rem; }
.brand__mark {
    display: grid;
    place-items: center;
    width: 2.4rem; height: 2.4rem;
    border: 1px solid var(--ink);
    border-radius: 50%;
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    transition: background .35s var(--ease), color .35s var(--ease);
}
.brand:hover .brand__mark { background: var(--clay); color: var(--bone); border-color: var(--clay); }
.brand__text { display: flex; flex-direction: column; line-height: 1.05; }
.brand__name { font-family: var(--font-display); font-weight: 500; font-size: 1.08rem; }
.brand__role { font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-faint); }

.nav { display: flex; gap: 2rem; }
.nav a {
    position: relative;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--ink-soft);
    padding: 0.2rem 0;
    transition: color .3s var(--ease);
}
.nav a::after {
    content: "";
    position: absolute; left: 0; bottom: -2px;
    width: 100%; height: 1px;
    background: var(--clay);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .4s var(--ease);
}
.nav a:hover { color: var(--ink); }
.nav a:hover::after { transform: scaleX(1); }

.header-cta { display: flex; align-items: center; gap: 0.5rem; }

/* ===================== HERO ===================== */
.hero {
    position: relative;
    display: grid;
    grid-template-columns: 1fr minmax(180px, 320px);
    gap: clamp(1.5rem, 5vw, 5rem);
    align-items: center;
    max-width: var(--maxw);
    margin: 0 auto;
    padding: clamp(3rem, 9vw, 7rem) var(--pad) clamp(2.5rem, 6vw, 5rem);
}
.hero__edge {
    position: absolute;
    left: calc(var(--pad) - 1.1rem);
    top: 50%;
    transform: translateY(-50%) rotate(180deg);
    writing-mode: vertical-rl;
    font-size: 0.66rem;
    letter-spacing: 0.32em;
    color: var(--ink-faint);
    font-weight: 600;
}
.hero__content { max-width: 46ch; }
.hero__title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(2.6rem, 7vw, 5.4rem);
    line-height: 0.98;
    letter-spacing: -0.02em;
    margin-bottom: 1.6rem;
}
.hero__title em {
    font-style: italic;
    color: var(--clay);
    font-weight: 500;
}
.hero__lead {
    font-size: clamp(1rem, 1.6vw, 1.18rem);
    color: var(--ink-soft);
    max-width: 42ch;
    margin-bottom: 2.4rem;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.8rem; }

.hero__panel {
    position: relative;
    align-self: stretch;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.2rem;
    padding: 1.5rem;
    border-left: 1px solid var(--line);
    color: var(--clay);
    min-height: 320px;
}
.hero__index {
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 0.1em;
    color: var(--ink-faint);
}
.hero__art { width: clamp(120px, 18vw, 180px); height: auto; }
.hero__name-v {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-size: 0.68rem;
    letter-spacing: 0.3em;
    color: var(--ink-faint);
    font-weight: 600;
    position: absolute;
    right: 0.2rem;
    top: 50%;
    transform: translateY(-50%);
}

/* ===================== KAYAN ŞERİT ===================== */
.marquee {
    overflow: hidden;
    background: var(--ink);
    color: var(--bone);
    padding: 0.85rem 0;
    border-block: 1px solid var(--ink);
}
.marquee__track {
    display: inline-flex;
    align-items: center;
    gap: 1.6rem;
    white-space: nowrap;
    animation: marquee 26s linear infinite;
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1.25rem;
    padding-left: 1.6rem;
}
.marquee__dot { color: var(--clay); font-style: normal; }
@keyframes marquee { to { transform: translateX(-50%); } }
.marquee:hover .marquee__track { animation-play-state: paused; }

/* ===================== GENEL SECTION ===================== */
.section {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: clamp(3.5rem, 9vw, 7rem) var(--pad);
}
.section__head { margin-bottom: clamp(2rem, 4vw, 3.5rem); }
.section__title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(2rem, 5vw, 3.4rem);
    letter-spacing: -0.02em;
    line-height: 1;
}

/* ===================== HİZMETLER ===================== */
.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line);
}
.card {
    padding: clamp(1.6rem, 3vw, 2.6rem) clamp(1.4rem, 2.5vw, 2rem);
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: var(--bone);
    transition: background .4s var(--ease);
    position: relative;
}
.card:hover { background: var(--bone-2); }
.card__no {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 0.95rem;
    color: var(--clay);
}
.card__title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1.45rem;
    margin: 0.9rem 0 0.7rem;
    line-height: 1.1;
}
.card__text { font-size: 0.95rem; color: var(--ink-soft); }

/* ===================== YAKLAŞIM ===================== */
.approach {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: clamp(2rem, 6vw, 5rem);
    align-items: start;
}
.approach__statement {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: clamp(1.5rem, 3.2vw, 2.5rem);
    line-height: 1.18;
    letter-spacing: -0.01em;
}
.approach__statement em { color: var(--clay); font-weight: 400; }

.principles { list-style: none; }
.principle {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1.2rem;
    padding: 1.4rem 0;
    border-top: 1px solid var(--line);
}
.principle:last-child { border-bottom: 1px solid var(--line); }
.principle__no {
    font-family: var(--font-display);
    font-style: italic;
    color: var(--clay);
    font-size: 1rem;
}
.principle__title { font-size: 1.12rem; font-weight: 600; margin-bottom: 0.2rem; }
.principle__text { font-size: 0.95rem; color: var(--ink-soft); }

/* ===================== SÜREÇ ===================== */
.process { background: linear-gradient(180deg, var(--bone), var(--bone-2)); max-width: none; }
.process > * { max-width: var(--maxw); margin-inline: auto; }
.steps {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: clamp(1.5rem, 3vw, 2.5rem);
    counter-reset: step;
}
.step { position: relative; padding-top: 2.6rem; }
.step__no {
    font-family: var(--font-display);
    font-size: clamp(2.6rem, 5vw, 3.6rem);
    font-weight: 300;
    color: var(--clay);
    line-height: 0.8;
    display: block;
    margin-bottom: 0.9rem;
    opacity: 0.85;
}
.step__title { font-family: var(--font-display); font-weight: 400; font-size: 1.4rem; margin-bottom: 0.5rem; }
.step__text { font-size: 0.95rem; color: var(--ink-soft); }

/* ===================== İLETİŞİM ===================== */
.contact {
    max-width: none;
    background: var(--ink);
    color: var(--bone);
}
.contact__inner {
    max-width: var(--maxw);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 0.9fr;
    gap: clamp(2.5rem, 6vw, 5.5rem);
    align-items: center;
}
.contact__title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(2.2rem, 5.5vw, 4rem);
    line-height: 1;
    letter-spacing: -0.02em;
    margin-bottom: 1.4rem;
}
.contact__text { color: rgba(242,236,224,0.72); max-width: 38ch; margin-bottom: 2rem; }
.contact__phone {
    display: inline-block;
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 4vw, 2.6rem);
    color: var(--bone);
    letter-spacing: -0.01em;
    border-bottom: 1px solid rgba(242,236,224,0.3);
    padding-bottom: 0.15rem;
    margin-bottom: 2rem;
    transition: color .3s var(--ease), border-color .3s var(--ease);
}
.contact__phone:hover { color: var(--clay); border-color: var(--clay); }
.contact__actions { display: flex; flex-wrap: wrap; gap: 0.8rem; }

/* ----- Form ----- */
.contact__right {
    background: color-mix(in srgb, var(--bone) 6%, transparent);
    border: 1px solid rgba(242,236,224,0.16);
    border-radius: 14px;
    padding: clamp(1.5rem, 3vw, 2.4rem);
}
.form__label-top {
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--clay);
    font-weight: 600;
    margin-bottom: 1.4rem;
}
.form__honey { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.field { display: block; margin-bottom: 1.1rem; }
.field__label {
    display: block;
    font-size: 0.8rem;
    color: rgba(242,236,224,0.7);
    margin-bottom: 0.45rem;
    letter-spacing: 0.02em;
}
.field__label em { color: var(--ink-faint); font-style: normal; }
.field input, .field textarea {
    width: 100%;
    font-family: var(--font-body);
    font-size: 0.98rem;
    color: var(--bone);
    background: rgba(242,236,224,0.04);
    border: 1px solid rgba(242,236,224,0.2);
    border-radius: 8px;
    padding: 0.85rem 0.95rem;
    transition: border-color .3s var(--ease), background .3s var(--ease);
    resize: vertical;
}
.field input::placeholder, .field textarea::placeholder { color: rgba(242,236,224,0.35); }
.field input:focus, .field textarea:focus {
    outline: none;
    border-color: var(--clay);
    background: rgba(242,236,224,0.07);
}
.form__small { font-size: 0.74rem; color: rgba(242,236,224,0.4); margin-top: 0.9rem; text-align: center; }

.formnote {
    padding: 0.95rem 1.1rem;
    border-radius: 10px;
    font-size: 0.92rem;
    margin-bottom: 1.4rem;
    border: 1px solid;
}
.formnote--ok  { background: rgba(91,96,67,0.22);  border-color: var(--olive); color: #DDE3C8; }
.formnote--err { background: rgba(191,75,44,0.18);  border-color: var(--clay);  color: #F4C9BC; }
.formnote strong { display: block; margin-bottom: 0.15rem; }

/* ===================== FOOTER ===================== */
.site-footer {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: clamp(2.5rem, 5vw, 4rem) var(--pad) calc(clamp(2.5rem, 5vw, 4rem) + 70px);
}
.site-footer__top {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    padding-bottom: 1.6rem;
    border-bottom: 1px solid var(--line);
}
.footer-name { font-family: var(--font-display); font-size: clamp(1.8rem, 5vw, 3rem); font-weight: 400; }
.footer-phone {
    font-family: var(--font-display);
    font-style: italic;
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    color: var(--clay);
    transition: opacity .3s var(--ease);
}
.footer-phone:hover { opacity: 0.7; }
.site-footer__bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.5rem;
    margin-top: 1.4rem;
    font-size: 0.8rem;
    color: var(--ink-faint);
}

/* ===================== MOBİL ARAMA ÇUBUĞU ===================== */
.callbar {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 200;
    display: none;
    gap: 1px;
    background: var(--line);
}
.callbar__btn {
    flex: 1;
    text-align: center;
    padding: 0.95rem 0.5rem;
    font-weight: 600;
    font-size: 0.92rem;
}
.callbar__btn--wa   { background: var(--bone); color: var(--ink); flex: 0 0 38%; }
.callbar__btn--call { background: var(--clay); color: var(--bone); }

/* ===================== REVEAL ANİMASYON =====================
   İçerik varsayılan olarak GÖRÜNÜR. Sadece JavaScript aktifse (html.js)
   gizlenip kaydırmada ortaya çıkar. Böylece JS kapalıyken / arama
   motorlarında tüm içerik eksiksiz görünür. */
.js .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 900px) {
    .nav { display: none; }
    .hero { grid-template-columns: 1fr; }
    .hero__edge { display: none; }
    .hero__panel {
        flex-direction: row;
        justify-content: flex-start;
        gap: 2rem;
        border-left: none;
        border-top: 1px solid var(--line);
        padding-top: 2rem;
        min-height: auto;
    }
    .hero__name-v { position: static; writing-mode: horizontal-tb; transform: none; }
    .approach { grid-template-columns: 1fr; }
    .contact__inner { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
    .header-cta .btn--ghost { display: none; }
    .callbar { display: flex; }
    .marquee__track { font-size: 1.1rem; }
}

/* ===================== HAREKETİ AZALT ===================== */
@media (prefers-reduced-motion: reduce) {
    * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
    html { scroll-behavior: auto; }
    .reveal { opacity: 1; transform: none; }
}