/* ============================================================
   MOOSE MOOD — Beden Rehberi (sg-*)
   Editoryal açık gri/beyaz zemin · keskin köşe (butonlar hariç)
   ============================================================ */

/* ── SOLID HEADER (fixed header'ı açık zeminde görünür kıl) ── */
.sg-body .site-header.site-header--solid {
    --header-progress: 1 !important;
    --header-bg: 1 !important;
    --header-border: 0.08 !important;
    --header-blur: 16px !important;
}
.sg-body .site-header.site-header--solid .main-nav {
    background: #fff !important;
    box-shadow: none;
    border-bottom: 1px solid var(--line);
}
.sg-body .site-header.site-header--solid .brand-logo::before {
    background-color: #000 !important;
}

.sg-page {
    --sg-gap: clamp(1rem, 3vw, 2rem);
    --sg-maxw: 1180px;
    color: var(--text);
    background: var(--bg);
}

.sg-page *,
.sg-page *::before,
.sg-page *::after { box-sizing: border-box; }

/* ── Ortak ── */
.sg-eyebrow {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 0.75rem;
}

.sg-btn {
    --_r: var(--r-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.6rem;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: var(--_r);
    cursor: pointer;
    transition: background 220ms ease, color 220ms ease, border-color 220ms ease;
}
.sg-btn--primary { background: var(--brand-800); color: #fff; }
.sg-btn--primary:hover { background: #14382e; }
.sg-btn--ghost { background: transparent; color: var(--text); border-color: var(--line-strong); }
.sg-btn--ghost:hover { background: var(--bg-soft); border-color: var(--text); }
.sg-btn--full { width: 100%; padding-block: 1rem; }
.sg-btn[disabled] { opacity: 0.55; cursor: default; }

/* ── HERO ── */
.sg-hero {
    background: var(--bg-soft);
    border-bottom: 1px solid var(--line);
    /* Fixed header (76px masaüstü / 56px mobil) altına düşmesin */
    padding: calc(4.75rem + clamp(2.5rem, 6vw, 4.5rem)) var(--sg-gap) clamp(3rem, 8vw, 5rem);
}
.sg-hero-inner {
    max-width: var(--sg-maxw);
    margin: 0 auto;
    text-align: left;
}
.sg-hero-kicker {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 1rem;
}
.sg-hero-title {
    font-size: var(--text-4xl);
    line-height: 1.02;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 0 0 1rem;
}
.sg-hero-desc {
    max-width: 60ch;
    font-size: var(--text-lg);
    line-height: 1.6;
    color: var(--muted);
    margin: 0 0 2rem;
}
.sg-hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

/* ── Bölüm başlıkları ── */
.sg-section-head {
    max-width: var(--sg-maxw);
    margin: 0 auto clamp(1.5rem, 4vw, 2.5rem);
}
.sg-section-head h2 {
    font-size: var(--text-3xl);
    line-height: 1.1;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 0 0 0.75rem;
}
.sg-section-head p {
    max-width: 62ch;
    color: var(--muted);
    font-size: var(--text-base);
    line-height: 1.6;
    margin: 0;
}

/* ── BEDENİMİ BUL ── */
.sg-finder {
    padding: clamp(3rem, 7vw, 5rem) var(--sg-gap);
    scroll-margin-top: 90px;
}
.sg-finder-shell {
    max-width: var(--sg-maxw);
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: clamp(1.5rem, 4vw, 3.5rem);
    align-items: start;
}
.sg-finder-intro h2 {
    font-size: var(--text-2xl);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin: 0 0 0.9rem;
}
.sg-finder-intro p {
    color: var(--muted);
    line-height: 1.6;
    margin: 0 0 1.5rem;
}
.sg-finder-tips {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.7rem;
}
.sg-finder-tips li {
    position: relative;
    padding-left: 1.5rem;
    color: var(--text);
    font-size: 0.9rem;
    line-height: 1.5;
}
.sg-finder-tips li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.5em;
    width: 7px;
    height: 7px;
    background: var(--brand-800);
}

.sg-finder-card {
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-sm);
    padding: clamp(1.25rem, 3vw, 2rem);
}
.sg-field-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.9rem;
}
.sg-measure-block + .sg-measure-block,
.sg-field-row + .sg-field-row { margin-top: 0.9rem; }
.sg-measure-block { margin-top: 0.9rem; }

.sg-field { display: flex; flex-direction: column; gap: 0.4rem; }
.sg-field > span {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--muted);
}
.sg-field select,
.sg-field input {
    width: 100%;
    padding: 0.7rem 0.8rem;
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--text);
    background: var(--bg-soft);
    border: 1px solid var(--line-strong);
    border-radius: var(--r-sm);
    transition: border-color 180ms ease, background 180ms ease;
}
.sg-field select:focus,
.sg-field input:focus {
    outline: none;
    border-color: var(--brand-800);
    background: #fff;
}
.sg-field--pref { margin-top: 0.9rem; }
.sg-hint {
    font-size: 0.75rem;
    color: var(--muted);
    line-height: 1.45;
    text-transform: none;
    letter-spacing: 0;
    font-weight: 400;
}
.sg-finder-card .sg-btn--full { margin-top: 1.25rem; }

/* ── Öneri sonucu ── */
.sg-finder-result { margin-top: 1.1rem; }
.sg-finder-result:empty { display: none; }
.sg-finder-result p { margin: 0; line-height: 1.55; font-size: 0.9rem; }
.sg-finder-result.is-loading { color: var(--muted); }
.sg-finder-result.is-warn {
    border: 1px solid var(--line-strong);
    border-left: 3px solid #b0641f;
    background: var(--bg-soft);
    padding: 0.9rem 1rem;
    color: var(--text);
}
.sg-finder-result.is-ok {
    border: 1px solid var(--line);
    border-left: 3px solid var(--brand-800);
    background: var(--bg-soft);
    padding: 1.1rem 1.2rem;
}
.sg-res-badge {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0.6rem 0.9rem;
    margin-bottom: 0.75rem;
}
.sg-res-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
}
.sg-res-size {
    font-size: clamp(1.8rem, 1.2rem + 2vw, 2.4rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.02em;
    color: var(--brand-800);
}
.sg-res-eu {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--muted);
    padding: 0.2rem 0.5rem;
    border: 1px solid var(--line-strong);
}
.sg-res-head strong { font-size: 1rem; }
.sg-res-lines {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.45rem;
}
.sg-res-lines li {
    position: relative;
    padding-left: 1.1rem;
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--text);
}
.sg-res-lines li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 5px;
    height: 5px;
    background: var(--line-strong);
}

/* ── TABLOLAR ── */
.sg-tables {
    padding: clamp(3rem, 7vw, 5rem) var(--sg-gap);
    background: var(--bg-soft);
    border-top: 1px solid var(--line);
    scroll-margin-top: 90px;
}
.sg-tabbar {
    max-width: var(--sg-maxw);
    margin: 0 auto 2rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    border-bottom: 1px solid var(--line-strong);
}
.sg-tab {
    position: relative;
    padding: 0.75rem 1.1rem;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--muted);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: color 200ms ease;
}
.sg-tab:hover { color: var(--text); }
.sg-tab.is-active { color: var(--text); }
.sg-tab.is-active::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 2px;
    background: var(--brand-800);
}

.sg-panel {
    max-width: var(--sg-maxw);
    margin: 0 auto;
    display: grid;
    gap: clamp(1.25rem, 3vw, 2rem);
}
.sg-panel[hidden] { display: none; }

.sg-card {
    background: #fff;
    border: 1px solid var(--line);
}
.sg-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.1rem 1.25rem;
    border-bottom: 1px solid var(--line);
}
.sg-card-head h3 {
    margin: 0;
    font-size: var(--text-lg);
    font-weight: 800;
    letter-spacing: -0.01em;
}
.sg-diagram-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.75rem;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--muted);
    background: var(--bg-soft);
    border: 1px solid var(--line-strong);
    border-radius: var(--r-sm);
    cursor: pointer;
    transition: color 200ms ease, border-color 200ms ease, background 200ms ease;
    white-space: nowrap;
}
.sg-diagram-toggle:hover,
.sg-diagram-toggle.is-open { color: var(--text); border-color: var(--text); }

.sg-diagram {
    margin: 0;
    padding: 1.25rem;
    border-bottom: 1px solid var(--line);
    background: var(--bg-soft);
    text-align: center;
}
.sg-diagram[hidden] { display: none; }
.sg-diagram img {
    max-width: 100%;
    height: auto;
    max-height: 420px;
    display: inline-block;
}

.sg-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.sg-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.86rem;
    min-width: 420px;
}
.sg-table th,
.sg-table td {
    padding: 0.8rem 1.1rem;
    text-align: left;
    border-bottom: 1px solid var(--line);
    white-space: nowrap;
}
.sg-table thead th {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
    background: var(--bg-soft);
    border-bottom: 1px solid var(--line-strong);
}
.sg-table tbody th[scope="row"] {
    font-weight: 800;
    color: var(--text);
    background: var(--bg-soft);
}
.sg-table tbody tr:last-child th,
.sg-table tbody tr:last-child td { border-bottom: none; }
.sg-table tbody tr { transition: background 180ms ease; }
.sg-table tbody tr:hover th[scope="row"],
.sg-table tbody tr:hover td { background: #f2f2f0; }
.sg-td-eu { color: var(--muted); }

/* ── NASIL ÖLÇÜLÜR ── */
.sg-howto {
    padding: clamp(3rem, 7vw, 5rem) var(--sg-gap);
    border-top: 1px solid var(--line);
}
.sg-howto-grid {
    max-width: var(--sg-maxw);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
}
.sg-howto-item {
    background: #fff;
    padding: 1.5rem;
}
.sg-howto-no {
    display: block;
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    color: var(--line-strong);
    margin-bottom: 0.6rem;
}
.sg-howto-item h4 {
    margin: 0 0 0.5rem;
    font-size: 1rem;
    font-weight: 800;
}
.sg-howto-item p {
    margin: 0;
    color: var(--muted);
    font-size: 0.87rem;
    line-height: 1.55;
}
.sg-howto-foot {
    max-width: var(--sg-maxw);
    margin: 1.5rem auto 0;
    font-size: 0.82rem;
    color: var(--muted);
    line-height: 1.55;
}

/* ── Boş durum ── */
.sg-empty {
    max-width: var(--sg-maxw);
    margin: 0 auto;
    padding: clamp(3rem, 8vw, 5rem) var(--sg-gap);
    text-align: center;
    color: var(--muted);
}

/* ── Duyarlı ── */
@media (max-width: 860px) {
    .sg-finder-shell { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
    .sg-hero-actions .sg-btn { flex: 1 1 auto; }
    .sg-card-head { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
}