/* ==========================================================================
   Beyza Alkan Gelinlik — Çekirdek stiller (tasarım sistemi, header, footer, formlar)
   Sayfa bölümleri: pages.css · Randevu sihirbazı: appointment.css
   ========================================================================== */

/* ---------- Tasarım değişkenleri (açık mod varsayılan) ---------- */
:root {
    --bg: #ffffff;
    --bg-soft: #f8f5f1;
    --bg-muted: #f1ebe3;
    --surface: #ffffff;
    --surface-2: #faf8f5;
    --text: #1c1c1c;
    --heading: #1c1c1c;
    --text-soft: #45403b;
    --text-muted: #6b625a;
    --line: #e8e1d8;
    --line-strong: #cdc2b4;
    --accent: #8a7359;          /* şampanya-bronz: metin üzerinde 4.6:1 */
    --accent-soft: #efe6da;
    --link: #1c1c1c;
    --link-hover: #8a7359;
    --btn-bg: #1c1c1c;
    --btn-text: #ffffff;
    --btn-hover: #3a3631;
    --success: #1f7a4d;
    --success-bg: #e6f4ec;
    --danger: #b3261e;
    --danger-bg: #fbe9e7;
    --overlay: rgba(18, 17, 16, .42);
    --shadow-sm: 0 2px 10px rgba(28, 28, 28, .06);
    --shadow: 0 12px 40px rgba(28, 28, 28, .10);

    --font-body: 'Poppins', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    --font-head: 'Jost', 'Poppins', system-ui, sans-serif;
    --font-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    --fs-base: 15px;
    --heading-scale: 1;

    --container: 1360px;
    --gutter: clamp(16px, 4vw, 40px);
    --header-h: 72px;
    --announce-h: 36px;
    --radius: 0px;
    --radius-sm: 8px;
    --radius-pill: 999px;
    --ease: cubic-bezier(.22, .61, .36, 1);
    --ease-out: cubic-bezier(.16, 1, .3, 1);
}

[data-theme="dark"] {
    --bg: #121110;
    --bg-soft: #1a1816;
    --bg-muted: #23201d;
    --surface: #1a1816;
    --surface-2: #201d1a;
    --text: #f3eee7;
    --heading: #fbf8f4;
    --text-soft: #ddd5cb;
    --text-muted: #b9afa3;
    --line: #322d28;
    --line-strong: #4d463f;
    --accent: #d8c3a2;
    --accent-soft: #2c2620;
    --link: #f3eee7;
    --link-hover: #d8c3a2;
    --btn-bg: #f3eee7;
    --btn-text: #121110;
    --btn-hover: #d8c3a2;
    --success: #6fd39c;
    --success-bg: #16301f;
    --danger: #ff8a80;
    --danger-bg: #3a1714;
    --overlay: rgba(0, 0, 0, .55);
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, .35);
    --shadow: 0 12px 40px rgba(0, 0, 0, .45);
    color-scheme: dark;
}

@media (min-width: 1024px) {
    :root { --header-h: 88px; }
}

/* ---------- Temel ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } }
body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    font-size: var(--fs-base);
    font-weight: 300;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    transition: background-color .35s var(--ease), color .35s var(--ease);
}
body.is-locked { overflow: hidden; }
img, video, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--link); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--link-hover); }
button { font: inherit; color: inherit; cursor: pointer; }
input, select, textarea { font: inherit; color: inherit; }
p { margin: 0 0 1em; }
hr { border: 0; border-top: 1px solid var(--line); margin: 2rem 0; }
::selection { background: var(--accent); color: #fff; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* Metin taşma kuralı (yol haritası): uzun isimler tasarımı bozmasın */
h1, h2, h3, h4, h5, h6, p, li, a, span, td, th, label, dd, dt { overflow-wrap: break-word; word-break: normal; hyphens: auto; }
.ellipsis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.clamp-3 { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-head);
    font-weight: 400;
    color: var(--heading);
    line-height: 1.2;
    margin: 0 0 .6em;
    letter-spacing: .02em;
}
h1, .h1 { font-size: calc(clamp(1.9rem, 1.2rem + 2.6vw, 3.2rem) * var(--heading-scale)); }
h2, .h2 { font-size: calc(clamp(1.45rem, 1.1rem + 1.4vw, 2.1rem) * var(--heading-scale)); }
h3, .h3 { font-size: calc(clamp(1.1rem, 1rem + .5vw, 1.35rem) * var(--heading-scale)); }
h4, .h4 { font-size: 1rem; }
.upper { text-transform: uppercase; letter-spacing: .06em; }
.serif { font-family: var(--font-serif); }
.muted { color: var(--text-muted); }
.eyebrow {
    display: inline-block;
    font-family: var(--font-head);
    font-size: .74rem;
    font-weight: 400;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: .9rem;
}

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.container--narrow { max-width: 880px; }
.container--text { max-width: 760px; }
.section { padding-block: clamp(56px, 8vw, 120px); }
.section--tight { padding-block: clamp(40px, 5vw, 72px); }
.section--soft { background: var(--bg-soft); }
.section-head { text-align: center; margin-bottom: clamp(28px, 4vw, 56px); }
.section-head__title { text-transform: uppercase; letter-spacing: .04em; margin: 0; }
.section-head__text { color: var(--text-muted); max-width: 620px; margin: 14px auto 0; }

.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 1000; background: var(--btn-bg); color: var(--btn-text); padding: 10px 16px; }
.skip-link:focus { top: 12px; color: var(--btn-text); }

/* ---------- İkonlar ---------- */
.icon { flex-shrink: 0; }

/* ---------- Butonlar ---------- */
.btn {
    --_bg: var(--btn-bg);
    --_fg: var(--btn-text);
    --_bd: var(--btn-bg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    padding: 12px 30px;
    border: 1px solid var(--_bd);
    background: var(--_bg);
    color: var(--_fg);
    font-family: var(--font-head);
    font-size: .82rem;
    font-weight: 400;
    letter-spacing: .12em;
    text-transform: uppercase;
    text-align: center;
    line-height: 1.2;
    border-radius: var(--radius);
    transition: background-color .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
    -webkit-tap-highlight-color: transparent;
}
.btn:hover { --_bg: var(--btn-hover); --_bd: var(--btn-hover); color: var(--_fg); }
.btn:active { transform: translateY(1px); }
.btn[disabled], .btn.is-loading { opacity: .6; pointer-events: none; }
.btn--outline { --_bg: transparent; --_fg: var(--text); --_bd: var(--line-strong); }
.btn--outline:hover { --_bg: var(--btn-bg); --_fg: var(--btn-text); --_bd: var(--btn-bg); }
.btn--light { --_bg: #ffffff; --_fg: #1c1c1c; --_bd: #ffffff; }
.btn--light:hover { --_bg: #1c1c1c; --_fg: #ffffff; --_bd: #1c1c1c; }
.btn--ghost-light { --_bg: transparent; --_fg: #ffffff; --_bd: rgba(255, 255, 255, .7); }
.btn--ghost-light:hover { --_bg: #ffffff; --_fg: #1c1c1c; --_bd: #ffffff; }
.btn--sm { min-height: 40px; padding: 9px 20px; font-size: .74rem; }
.btn--block { width: 100%; }
.btn .spinner { width: 16px; height: 16px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.link-underline {
    font-family: var(--font-head);
    font-size: .8rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    background: linear-gradient(currentColor, currentColor) 0 100% / 100% 1px no-repeat;
    padding-bottom: 3px;
    transition: background-size .35s var(--ease), color .2s;
}
.link-underline:hover { background-size: 0 1px; background-position: 100% 100%; }

/* ---------- Formlar (her alanın üstünde kalıcı etiket) ---------- */
.form-grid { display: grid; gap: 18px 20px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .form-grid--2 { grid-template-columns: 1fr 1fr; } .form-grid .field--full { grid-column: 1 / -1; } }
.field { display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.field__label { font-size: .8rem; font-weight: 500; color: var(--text); letter-spacing: .01em; }
.field__label .req { color: var(--danger); margin-left: 2px; }
.field__input, .field__select, .field__textarea {
    width: 100%;
    min-height: 50px;
    padding: 12px 14px;
    background: var(--surface);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 16px; /* iOS zoom engeli */
    font-weight: 400;
    transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
    -webkit-appearance: none;
    appearance: none;
}
.field__textarea { min-height: 130px; resize: vertical; line-height: 1.6; }
.field__select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b625a' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 38px; }
.field__input:focus, .field__select:focus, .field__textarea:focus { outline: none; border-color: var(--text); box-shadow: 0 0 0 3px var(--accent-soft); }
.field__hint { font-size: .75rem; color: var(--text-muted); }
.field__error { font-size: .78rem; color: var(--danger); display: none; }
.field.has-error .field__input, .field.has-error .field__select, .field.has-error .field__textarea, .field.has-error .phone-input { border-color: var(--danger); }
.field.has-error .field__error { display: block; }
.field__row { display: flex; gap: 0; }
.field__row .field__input { flex: 1; min-width: 0; }
.field__row .btn { flex-shrink: 0; }

/* +90 sabit önekli telefon alanı */
.phone-input { display: flex; align-items: stretch; border: 1px solid var(--line-strong); background: var(--surface); min-height: 50px; transition: border-color .2s, box-shadow .2s; }
.phone-input:focus-within { border-color: var(--text); box-shadow: 0 0 0 3px var(--accent-soft); }
.phone-input__prefix { display: flex; align-items: center; gap: 6px; padding: 0 12px; border-right: 1px solid var(--line); font-weight: 500; font-size: 15px; color: var(--text); user-select: none; background: var(--surface-2); }
.phone-input__field { flex: 1; min-width: 0; border: 0; background: transparent; padding: 12px 14px; font-size: 16px; font-weight: 400; letter-spacing: .02em; }
.phone-input__field:focus { outline: none; }

.check { display: flex; align-items: flex-start; gap: 10px; font-size: .8rem; color: var(--text-soft); line-height: 1.5; cursor: pointer; }
.check input { width: 18px; height: 18px; margin: 1px 0 0; flex-shrink: 0; accent-color: var(--btn-bg); }
.check a { text-decoration: underline; text-underline-offset: 2px; }
.form-recaptcha { margin-block: 6px; min-height: 78px; }
.form-message { font-size: .85rem; margin: 10px 0 0; min-height: 1em; }
.form-message.is-success { color: var(--success); }
.form-message.is-error { color: var(--danger); }
.alert { padding: 14px 16px; border: 1px solid var(--line); background: var(--surface-2); font-size: .88rem; }
.alert--success { border-color: transparent; background: var(--success-bg); color: var(--success); }
.alert--error { border-color: transparent; background: var(--danger-bg); color: var(--danger); }

/* ---------- Duyuru çubuğu ---------- */
.announcement {
    position: relative;
    z-index: 60;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    min-height: var(--announce-h);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px var(--gutter);
    text-align: center;
}
.announcement__link { font-family: var(--font-head); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text); text-decoration: underline; text-underline-offset: 3px; line-height: 1.4; }

/* ---------- Header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    height: var(--header-h);
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    color: var(--text);
    transition: background-color .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease), transform .35s var(--ease);
}
.site-header__inner { height: 100%; display: flex; align-items: center; gap: 24px; }
.site-header__logo { display: flex; align-items: center; color: inherit; flex-shrink: 0; margin-right: auto; }
.site-header__logo:hover { color: inherit; }

/* Şeffaf header (ana sayfa, video üzerinde) */
.has-transparent-header .site-header--transparent:not(.is-scrolled) { top: auto; }  /* duyuru çubuğunun altından başlar */
.has-transparent-header .site-header--transparent { position: absolute; left: 0; right: 0; background: transparent; border-color: transparent; color: #fff; }
.has-transparent-header .site-header--transparent::before { content: ""; position: absolute; inset: 0 0 -40px; background: linear-gradient(rgba(0, 0, 0, .38), transparent); pointer-events: none; z-index: -1; transition: opacity .35s; }
.has-transparent-header .site-header--transparent.is-scrolled::before { opacity: 0; }
.has-transparent-header .site-header--transparent .site-nav__link,
.has-transparent-header .site-header--transparent .header-icon { color: #fff; }
.has-transparent-header .site-header--transparent .btn--header { --_bg: transparent; --_fg: #fff; --_bd: rgba(255, 255, 255, .75); }
.has-transparent-header .site-header--transparent .btn--header:hover { --_bg: #fff; --_fg: #1c1c1c; --_bd: #fff; }
.has-transparent-header .site-header--transparent .hamburger__bar { background: #fff; }
.has-transparent-header .site-header--transparent .logo-img--dark { display: none; }
.has-transparent-header .site-header--transparent .logo-img--light { display: block; }
.has-transparent-header .site-header--transparent .theme-toggle__track { background: rgba(255, 255, 255, .18); border-color: rgba(255, 255, 255, .45); }
.site-header.is-scrolled { box-shadow: var(--shadow-sm); }
.has-transparent-header .site-header--transparent.is-scrolled { position: fixed; top: 0; background: var(--bg); color: var(--text); border-color: var(--line); animation: headerIn .45s var(--ease-out); }
@keyframes headerIn { from { transform: translateY(-100%); } }
.has-transparent-header .site-header.is-scrolled .site-nav__link,
.has-transparent-header .site-header.is-scrolled .header-icon { color: var(--text); }
.has-transparent-header .site-header.is-scrolled .btn--header { --_bg: var(--btn-bg); --_fg: var(--btn-text); --_bd: var(--btn-bg); }
.has-transparent-header .site-header.is-scrolled .hamburger__bar { background: var(--text); }
.has-transparent-header .site-header.is-scrolled .logo-img--dark { display: block; }
.has-transparent-header .site-header.is-scrolled .logo-img--light { display: none; }
.has-transparent-header .site-header.is-scrolled .theme-toggle__track { background: var(--bg-muted); border-color: var(--line); }
.site-header.is-hidden { transform: translateY(-100%); }

/* Tipografik logo */
/* Marka logosu: vektörel "BA" monogramı + BEYZA ALKAN / BRIDAL (currentColor → açık/koyu/şeffaf header uyumlu) */
.wordmark { display: inline-flex; align-items: center; gap: 12px; line-height: 1; color: inherit; }
.wordmark__mark { display: block; width: auto; height: 34px; flex-shrink: 0; overflow: visible; }
.wordmark__text { display: inline-flex; flex-direction: column; align-items: flex-start; }
.wordmark__main { font-family: var(--font-head); font-size: clamp(.9rem, .8rem + .35vw, 1.05rem); font-weight: 400; letter-spacing: .36em; margin-right: -.36em; white-space: nowrap; }
.wordmark__sub { font-family: var(--font-head); font-size: .56rem; font-weight: 400; letter-spacing: .62em; margin-top: 7px; white-space: nowrap; }
.wordmark--stack { flex-direction: column; gap: 14px; }
.wordmark--stack .wordmark__text { align-items: center; }
.wordmark--stack .wordmark__mark { height: 52px; }
.wordmark--stack .wordmark__sub { margin-right: -.62em; }
@media (max-width: 380px) { .wordmark { gap: 9px; } .wordmark__mark { height: 28px; } .wordmark__main { letter-spacing: .28em; font-size: .82rem; } }
.logo-img { max-height: 44px; width: auto; max-width: 190px; object-fit: contain; }
.logo-img--light { display: none; }
[data-theme="dark"] .logo-img--dark { display: none; }
[data-theme="dark"] .logo-img--light { display: block; }

/* Ana menü — yalnızca ilk harfler büyük */
.site-nav { display: none; }
.site-nav__list { list-style: none; margin: 0; padding: 0; display: flex; gap: clamp(16px, 2vw, 30px); }
.site-nav__link {
    position: relative;
    font-family: var(--font-head);
    font-size: .92rem;
    font-weight: 400;
    letter-spacing: .03em;
    color: var(--text);
    padding-block: 6px;
    white-space: nowrap;
}
.site-nav__link::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .35s var(--ease); }
.site-nav__link:hover { color: inherit; }
.site-nav__link:hover::after, .site-nav__link.is-active::after { transform: scaleX(1); transform-origin: left; }

.site-header__actions { display: flex; align-items: center; gap: 10px; }
.header-icon { position: relative; display: inline-grid; place-items: center; width: 40px; height: 40px; color: var(--text); border-radius: 50%; }
.header-icon:hover { color: var(--accent); }
.header-fav { display: none; }
.header-fav__count { position: absolute; top: 3px; right: 1px; min-width: 17px; height: 17px; padding: 0 4px; border-radius: 9px; background: var(--accent); color: #fff; font-size: .62rem; font-weight: 600; display: grid; place-items: center; line-height: 1; }
.btn--header { display: none; }

@media (min-width: 1100px) {
    .site-nav { display: block; }
    .site-header__logo { margin-right: clamp(12px, 2vw, 32px); }
    .site-header__actions { margin-left: auto; gap: 14px; }
    .header-fav { display: inline-grid; }
    .btn--header { display: inline-flex; }
    .hamburger { display: none !important; }
}

/* ---------- Açık/Koyu mod anahtarı ---------- */
.theme-toggle { background: none; border: 0; padding: 7px 4px; min-height: 44px; display: inline-flex; align-items: center; -webkit-tap-highlight-color: transparent; }
.theme-toggle__track {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 58px;
    height: 30px;
    padding: 0 7px;
    border-radius: var(--radius-pill);
    background: var(--bg-muted);
    border: 1px solid var(--line);
    transition: background-color .35s var(--ease), border-color .35s var(--ease);
}
.theme-toggle__icon { position: relative; z-index: 1; display: grid; place-items: center; width: 16px; height: 16px; transition: opacity .3s, color .3s; }
.theme-toggle__icon--sun { color: #b07a1c; opacity: 0; }
.theme-toggle__icon--moon { color: #3b3a55; opacity: 1; }
.theme-toggle__knob {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #ffffff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, .18);
    transition: transform .45s var(--ease-out), background-color .35s;
}
.theme-toggle__knob::after { /* knob içinde küçük güneş işareti */
    content: "";
    position: absolute;
    inset: 6px;
    border-radius: 50%;
    background: radial-gradient(circle, #f2b63c 55%, transparent 58%);
}
.has-transparent-header .site-header--transparent:not(.is-scrolled) .theme-toggle__icon--moon { color: #fff; }
[data-theme="dark"] .theme-toggle__knob { transform: translateX(28px); background: #2a2622; }
[data-theme="dark"] .theme-toggle__knob::after { background: radial-gradient(circle at 65% 35%, transparent 42%, #e9e3d9 44%); inset: 5px; }
[data-theme="dark"] .theme-toggle__icon--sun { opacity: 1; color: #f2c46b; }
[data-theme="dark"] .theme-toggle__icon--moon { opacity: 0; }

/* ---------- Hamburger ---------- */
.hamburger { position: relative; width: 44px; height: 44px; background: none; border: 0; padding: 0; display: inline-flex; flex-direction: column; justify-content: center; align-items: center; gap: 5px; -webkit-tap-highlight-color: transparent; }
.hamburger__bar { display: block; width: 22px; height: 1.5px; background: var(--text); border-radius: 2px; transition: transform .4s var(--ease-out), opacity .25s, background-color .3s; }
.hamburger[aria-expanded="true"] .hamburger__bar:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger[aria-expanded="true"] .hamburger__bar:nth-child(2) { opacity: 0; transform: scaleX(.3); }
.hamburger[aria-expanded="true"] .hamburger__bar:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ---------- Mobil menü ---------- */
.mobile-menu { position: fixed; inset: 0; z-index: 90; visibility: hidden; pointer-events: none; }
.mobile-menu.is-open { visibility: visible; pointer-events: auto; }
.mobile-menu__backdrop { position: absolute; inset: 0; background: var(--overlay); opacity: 0; transition: opacity .4s var(--ease); backdrop-filter: blur(2px); }
.mobile-menu.is-open .mobile-menu__backdrop { opacity: 1; }
.mobile-menu__panel {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(420px, 88vw);
    background: var(--bg);
    color: var(--text);
    display: flex;
    flex-direction: column;
    padding: 18px 24px calc(24px + env(safe-area-inset-bottom));
    transform: translateX(100%);
    transition: transform .5s var(--ease-out);
    overflow-y: auto;
}
.mobile-menu.is-open .mobile-menu__panel { transform: none; }
.mobile-menu__head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.mobile-menu__logo { color: var(--text); }
.mobile-menu__close { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line); background: var(--bg-soft); color: var(--text); transition: background-color .2s, transform .3s var(--ease); }
.mobile-menu__close:hover { background: var(--bg-muted); transform: rotate(90deg); }
.mobile-menu__nav { display: flex; flex-direction: column; padding: 18px 0; }
.mobile-menu__link {
    font-family: var(--font-head);
    font-size: 1.35rem;
    font-weight: 400;
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
    color: var(--text);
    opacity: 0;
    transform: translateX(24px);
    transition: opacity .45s var(--ease), transform .55s var(--ease-out), color .2s;
    transition-delay: calc(var(--i) * 45ms + 120ms);
}
.mobile-menu.is-open .mobile-menu__link { opacity: 1; transform: none; }
.mobile-menu__link.is-active { color: var(--accent); }
.mobile-menu__foot { margin-top: auto; display: flex; flex-direction: column; gap: 16px; padding-top: 12px; }
.mobile-menu__contact { display: inline-flex; align-items: center; min-height: 44px; gap: 8px; font-size: .95rem; color: var(--text); }

.social-row { display: flex; flex-wrap: wrap; gap: 6px; }
.social-row a { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; color: var(--text); transition: background-color .2s, color .2s; }
.social-row a:hover { background: var(--bg-muted); color: var(--accent); }

/* ---------- Footer ---------- */
.site-footer { background: var(--bg); border-top: 1px solid var(--line); color: var(--text); }
.footer-newsletter { border-bottom: 1px solid var(--line); background: var(--bg-soft); }
.footer-newsletter__inner { display: grid; gap: 24px; padding-block: clamp(36px, 5vw, 56px); align-items: center; }
.footer-newsletter__title { font-size: 1.15rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 6px; }
.footer-newsletter__text p { color: var(--text-muted); margin: 0; font-size: .9rem; }
.newsletter-form { display: flex; flex-direction: column; gap: 12px; width: 100%; max-width: 520px; }
.newsletter-form .field__label { font-size: .75rem; }
@media (min-width: 900px) { .footer-newsletter__inner { grid-template-columns: 1fr auto; } .newsletter-form { min-width: 460px; } }

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;            /* mobilde 2'li sütun */
    gap: 36px 24px;
    padding-block: clamp(44px, 6vw, 80px);
}
.footer-col--brand { grid-column: 1 / -1; }
@media (min-width: 900px) {
    .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 48px; }
    .footer-col--brand { grid-column: auto; }
}
.footer-logo { display: inline-flex; color: var(--text); margin-bottom: 18px; }
.footer-logo .wordmark { align-items: flex-start; }
.footer-about { color: var(--text-muted); font-size: .88rem; max-width: 360px; }
.footer-col__title { font-family: var(--font-head); font-size: .78rem; font-weight: 500; text-transform: uppercase; letter-spacing: .14em; margin-bottom: 18px; color: var(--heading); }
.footer-links, .footer-contact { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; font-size: .88rem; }
.footer-links a { color: var(--text-soft); }
.footer-links a:hover { color: var(--link-hover); }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; color: var(--text-soft); min-width: 0; }
.footer-contact .icon { margin-top: 4px; color: var(--accent); }
.footer-contact a { color: var(--text-soft); word-break: break-word; }

.footer-bottom { border-top: 1px solid var(--line); }
.footer-bottom__inner { padding-block: 22px calc(22px + env(safe-area-inset-bottom)); display: flex; flex-direction: column; align-items: center; text-align: center; gap: 8px; }
.footer-bottom p { margin: 0; font-size: .78rem; color: var(--text-muted); }
.footer-credit a { color: var(--text); }

/* ---------- Sabit butonlar: Scroll-to-top (solda) + WhatsApp (sağda), 12px aralık ---------- */
.floating-actions { position: fixed; right: 20px; bottom: calc(20px + env(safe-area-inset-bottom)); z-index: 70; display: flex; align-items: center; gap: 12px; }
.float-btn { width: 50px; height: 50px; border-radius: 50%; display: grid; place-items: center; border: 0; box-shadow: var(--shadow); transition: transform .3s var(--ease), opacity .3s, background-color .2s; }
.float-btn:hover { transform: translateY(-3px); }
.float-btn--wa { background: #25d366; color: #fff; }
.float-btn--wa:hover { color: #fff; background: #1ebe5a; }
.float-btn--top { background: var(--btn-bg); color: var(--btn-text); opacity: 0; transform: translateY(12px); pointer-events: none; }
.float-btn--top.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.float-btn--top.is-visible:hover { transform: translateY(-3px); }

/* ---------- Preloader (logo nabız animasyonu) ---------- */
.preloader { position: fixed; inset: 0; z-index: 9999; display: grid; place-items: center; background: var(--bg); color: var(--text); transition: opacity .6s var(--ease), visibility .6s; }
.preloader.is-done { opacity: 0; visibility: hidden; pointer-events: none; }
.preloader__logo { width: 180px; max-width: 60vw; display: grid; place-items: center; animation: pulse 1.6s var(--ease) infinite; }
.preloader__logo .wordmark__mark { height: 64px; }
.preloader__logo .wordmark__main { font-size: 1rem; }
.preloader__logo .logo-img { max-height: none; width: 180px; max-width: 100%; }
@keyframes pulse { 0%, 100% { opacity: .35; transform: scale(.97); } 50% { opacity: 1; transform: scale(1); } }

/* ---------- Toast ---------- */
.toast-stack { position: fixed; top: 16px; right: 16px; left: 16px; z-index: 10000; display: flex; flex-direction: column; align-items: flex-end; gap: 10px; pointer-events: none; }
.toast { pointer-events: auto; max-width: 420px; padding: 14px 18px; background: var(--surface); color: var(--text); border-left: 3px solid var(--accent); box-shadow: var(--shadow); font-size: .88rem; animation: toastIn .45s var(--ease-out); }
.toast--success { border-left-color: #22a06b; }
.toast--error { border-left-color: var(--danger); }
.toast.is-leaving { animation: toastOut .35s var(--ease) forwards; }
@keyframes toastIn { from { opacity: 0; transform: translateY(-10px); } }
@keyframes toastOut { to { opacity: 0; transform: translateY(-10px); } }

/* ---------- Scroll ile beliren öğeler ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform 1s var(--ease-out); transition-delay: var(--d, 0s); }
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* ---------- Sayfa başlığı (iç sayfalar) ---------- */
.page-hero { padding-block: clamp(40px, 7vw, 96px) clamp(28px, 4vw, 48px); text-align: center; }
.page-hero__title { text-transform: uppercase; letter-spacing: .05em; margin-bottom: 12px; }
.page-hero__text { color: var(--text-muted); max-width: 640px; margin: 0 auto; }
.breadcrumb { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; list-style: none; padding: 0; margin: 0 0 16px; font-size: .75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .08em; }
.breadcrumb li + li::before { content: "/"; margin-right: 6px; opacity: .6; }
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--text); }

/* ---------- Zengin metin ---------- */
.prose { font-size: 1rem; line-height: 1.85; color: var(--text-soft); }
.prose h2 { margin-top: 2em; font-size: 1.5rem; }
.prose h3 { margin-top: 1.6em; font-size: 1.2rem; }
.prose img { margin: 2em auto; }
.prose figure { margin: 2em 0; }
.prose figcaption { font-size: .8rem; color: var(--text-muted); text-align: center; margin-top: 8px; }
.prose a { text-decoration: underline; text-underline-offset: 3px; color: var(--link); }
.prose a:hover { color: var(--link-hover); }
.prose blockquote { margin: 2em 0; padding: 4px 0 4px 22px; border-left: 2px solid var(--accent); font-family: var(--font-serif); font-size: 1.35rem; font-style: italic; color: var(--text); }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin-bottom: .4em; }

/* ---------- Performans: ekran dışındaki bölümleri render etme ----------
   Uzun sayfalarda (ana sayfa ~11.000px) ilk boyama süresini belirgin kısaltır.
   Hero ve ilk bölüm hariç tutulur ki açılışta hiçbir şey gecikmesin. */
@supports (content-visibility: auto) {
    .site-main > section:nth-of-type(n + 3),
    .site-main > .section:nth-of-type(n + 3),
    .site-footer {
        content-visibility: auto;
        contain-intrinsic-size: auto 720px;
    }
    /* Yazdırma ve indirgenmiş hareket tercihinde kapalı olsun */
    @media print { .site-main > section, .site-main > .section, .site-footer { content-visibility: visible; } }
}