/* ===========================================================
   İyilik Ekseni — Tema
   Renkler logodan: derin lacivert + turkuaz aksan
   =========================================================== */

:root {
    /* Düz lacivert + beyaz tema (parlama / gradyan yok) */
    --navy-950: #0e1c38;
    --navy-900: #13254a;
    --navy-800: #1b3360;   /* ana lacivert */
    --navy-700: #254276;   /* hover */
    --navy-600: #2e4f86;

    --teal: #1b3360;       /* aksan = lacivert */
    --teal-600: #14264a;   /* koyu lacivert (metin / hover) */
    --teal-300: #aab8cf;   /* açık çelik (koyu zeminde ikon) */
    --teal-glow: transparent;

    --paper: #ffffff;
    --paper-2: #f3f5f9;
    --card: #ffffff;
    --ink: #16243d;
    --ink-soft: #3c4a63;
    --muted: #6b7a91;
    --line: #e3e8ef;

    --radius: 10px;
    --radius-lg: 14px;
    --shadow-sm: 0 1px 3px rgba(20, 38, 74, .07);
    --shadow-md: 0 10px 24px -16px rgba(20, 38, 74, .26);
    --shadow-lg: 0 20px 44px -24px rgba(20, 38, 74, .32);

    --maxw: 1200px;

    --font-display: "Bricolage Grotesque", Georgia, serif;
    --font-body: "Plus Jakarta Sans", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
    margin: 0;
    position: relative;
    font-family: var(--font-body);
    color: var(--ink);
    background: var(--paper);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

h1, h2, h3, h4 {
    font-family: var(--font-display);
    line-height: 1.05;
    letter-spacing: -.02em;
    margin: 0;
    color: var(--ink);
}

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 24px; }

.grain { display: none; }

/* ----------------------------- Topbar (ince beyaz şerit) ----------------------------- */
.topbar { background: #fff; position: relative; z-index: 501; }
.topbar-in { display: flex; align-items: center; justify-content: flex-end; height: 40px; }
.topbar-contact { display: inline-flex; align-items: center; gap: 18px; color: var(--ink-soft); font-size: .84rem; font-weight: 600; }
.topbar-phone, .topbar-mail { display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; }
.topbar-phone svg, .topbar-mail svg { width: 15px; height: 15px; color: var(--navy-700); }
.topbar-mail a:hover { color: var(--navy-800); }
.topbar-social { display: inline-flex; gap: 12px; padding-left: 14px; border-left: 1px solid var(--line); }
.topbar-social a { color: var(--ink-soft); display: grid; place-items: center; transition: color .2s; }
.topbar-social svg { width: 16px; height: 16px; }
.topbar-social a:hover { color: var(--navy-800); }
@media (max-width: 760px){ .topbar-mail, .topbar-social { display: none; } }

/* ----------------------------- Brand (sayfayla kayar büyük logo) ----------------------------- */
.brand { position: absolute; left: 20px; top: -50px; z-index: 500; display: flex; align-items: center; pointer-events: auto; }
.brand-logo { height: 278px; width: auto; }
@media (max-width: 1024px){ .brand-logo { height: 220px; } .brand { top: -40px; } }
@media (max-width: 900px){ .brand-logo { height: 180px; } .brand { top: -32px; } }
@media (max-width: 760px){ .topbar-phone .topbar-sep, .topbar-phone a { display: none; } .brand-logo { height: 168px; } .brand { top: 2px; } .topbar-contact { font-size: .78rem; } }

/* ----------------------------- Nav dropdown ----------------------------- */
.nav-drop { position: relative; }
.nav-drop-toggle { display: inline-flex; align-items: center; gap: 5px; }
.nav-drop-toggle .caret { width: 15px; height: 15px; transition: transform .25s; }
.nav-drop:hover .caret { transform: rotate(180deg); }
.nav-menu {
    position: absolute; top: calc(100% + 14px); left: 0; min-width: 240px; background: #fff; border-radius: 16px;
    box-shadow: var(--shadow-lg); padding: 10px; opacity: 0; visibility: hidden; transform: translateY(10px);
    transition: opacity .22s ease, transform .22s ease, visibility .22s; z-index: 50; border: 1px solid var(--line);
}
.nav-menu::before { content: ""; position: absolute; top: -14px; left: 0; right: 0; height: 14px; }
.nav-drop:hover .nav-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-menu a { display: flex; align-items: center; justify-content: space-between; padding: 11px 14px; border-radius: 10px; color: var(--ink-soft); font-weight: 600; font-size: .92rem; }
.nav-menu a:hover { background: var(--paper); color: var(--teal-600); }
.nav-menu a.is-active { background: var(--paper-2); color: var(--navy-800); font-weight: 700; }
.nav-menu a small { font-size: .72rem; opacity: .65; background: rgba(0,0,0,.05); padding: 2px 7px; border-radius: 999px; }
.nav-menu a.is-active small { background: rgba(0,0,0,.08); opacity: .85; }

/* ----------------------------- Buttons ----------------------------- */
.btn {
    display: inline-flex; align-items: center; gap: .55em;
    font-family: var(--font-body); font-weight: 700; font-size: .98rem;
    padding: .8em 1.4em; border-radius: 8px; border: 1px solid transparent;
    cursor: pointer; transition: background .18s ease, color .18s ease, border-color .18s ease; white-space: nowrap;
}
.btn-sm { padding: .58em 1em; font-size: .88rem; }

.btn-primary { background: var(--navy-800); color: #fff; }
.btn-primary:hover { background: var(--navy-700); }

.btn-dark { background: var(--navy-900); color: #fff; }
.btn-dark:hover { background: var(--navy-700); }

.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--navy-800); color: var(--navy-800); }

.btn-light { background: #fff; color: var(--navy-900); border-color: #fff; }
.btn-light:hover { background: var(--paper-2); }

.btn-outline { background: transparent; color: var(--navy-800); border-color: var(--line); }
.btn-outline:hover { background: var(--navy-800); color: #fff; border-color: var(--navy-800); }

.btn-lg { padding: .95em 1.8em; font-size: 1rem; }
.btn-block { width: 100%; justify-content: center; }

.btn .ico { width: 18px; height: 18px; }

/* ----------------------------- Sub-title ----------------------------- */
.sub-title {
    display: inline-block; color: var(--navy-700);
    font-family: var(--font-display); font-weight: 700; font-size: .85rem; letter-spacing: .08em; text-transform: uppercase;
}

/* ----------------------------- Header ----------------------------- */
.site-header {
    position: sticky; top: 0; z-index: 100;
    background: #fff;
    transition: box-shadow .3s ease;
}
.site-header.scrolled { box-shadow: var(--shadow-md); }

.nav { position: relative; display: flex; align-items: center; justify-content: center; height: 60px; }

.nav-links { display: flex; gap: 6px; }
.nav-links a {
    color: var(--ink-soft); font-weight: 600; font-size: .94rem; padding: .5em .9em; border-radius: 8px;
    transition: color .2s, background .2s; position: relative;
}
.nav-links a:hover { color: var(--navy-800); background: var(--paper-2); }
.nav-links a.is-active { color: var(--navy-800); }

.nav-actions { position: absolute; right: 24px; top: 50%; transform: translateY(-50%); display: flex; align-items: center; gap: 12px; }
.nav-actions .btn-ghost { color: #dbe7f0; border-color: rgba(255,255,255,.2); }
.nav-actions .btn-ghost:hover { color: var(--teal); border-color: var(--teal); background: rgba(37,211,217,.08); }

.cart-link { position: relative; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 8px; color: var(--navy-800); background: var(--paper-2); transition: background .2s, color .2s; }
.cart-link:hover { background: var(--navy-800); color: #fff; }
.cart-link .ico { width: 22px; height: 22px; }
.cart-badge { position: absolute; top: -5px; right: -5px; min-width: 20px; height: 20px; padding: 0 5px; border-radius: 999px; background: var(--navy-800); color: #fff; font-size: .72rem; font-weight: 800; display: grid; place-items: center; box-shadow: 0 0 0 2px #fff; }
.cart-badge[hidden] { display: none; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; width: 42px; height: 42px; border: 0; background: var(--paper-2); border-radius: 8px; cursor: pointer; align-items: center; justify-content: center; }
.nav-toggle span { width: 20px; height: 2px; background: var(--navy-800); border-radius: 2px; transition: .25s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* ----------------------------- Hero / Slider (zarif, geniş) ----------------------------- */
.hero { background: #fff; padding: 40px 0 8px; }
.slider {
    display: block; width: 96%; max-width: 1800px; margin: 0 auto;
    border-radius: 24px; overflow: hidden;
    box-shadow: 0 30px 70px -28px rgba(20, 38, 74, .4);
}
.slider img { width: 100%; height: auto; display: block; }
@media (max-width: 980px){ .slider { width: 94%; border-radius: 16px; } }

/* Hızlı kategori kutuları */
.quick-section { padding: 24px 0 8px; background: #fff; }
.quick-cats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.quick-cat {
    display: flex; align-items: center; gap: 14px; background: #fff; border-radius: var(--radius); padding: 16px;
    border: 1px solid var(--line); transition: border-color .2s, background .2s;
}
.quick-cat:hover { border-color: var(--navy-800); background: var(--paper-2); }
.qc-ico { width: 52px; height: 52px; border-radius: 8px; flex-shrink: 0; display: grid; place-items: center; background: var(--navy-800); color: #fff; }
.qc-ico .ico { width: 28px; height: 28px; }
.qc-text b { display: block; font-family: var(--font-display); color: var(--ink); font-size: 1.02rem; }
.qc-text small { color: var(--muted); font-size: .82rem; }
@media (max-width: 760px) { .quick-cats { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 460px) { .quick-cats { grid-template-columns: 1fr; } }

/* Hero altı - 4'lü görsel şeridi (projelere yönlendirir) */
.quick-tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 104px; max-width: 860px; margin-inline: auto; }
.quick-tile { display: block; text-align: center; text-decoration: none; }
.quick-tile .qt-img {
    display: block; border-radius: 50%; overflow: hidden; border: 1px solid var(--line);
    aspect-ratio: 1 / 1; background: var(--paper-2);
    transition: transform .25s ease, box-shadow .25s ease, border-color .2s;
}
.quick-tile .qt-img img { width: 100%; height: 100%; object-fit: cover; }
.quick-tile:hover .qt-img { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(15,44,63,.14); border-color: var(--navy-800); }
.quick-tile .qt-label { display: block; margin-top: 10px; font-family: var(--font-display); font-weight: 700; font-size: .95rem; color: var(--navy-800); }
@media (max-width: 760px) { .quick-tiles { grid-template-columns: repeat(4, 1fr); gap: 12px; max-width: 100%; } .quick-tile .qt-label { font-size: .72rem; margin-top: 7px; } }

/* ----------------------------- Causes (donation cards) ----------------------------- */
.causes-grid { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }

.cause {
    background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
    display: flex; flex-direction: column; transition: border-color .2s ease, box-shadow .2s ease;
}
.cause:hover { border-color: var(--navy-700); box-shadow: var(--shadow-md); }

.cause-media {
    position: relative; height: 200px; overflow: hidden; display: block;
    background: var(--navy-800);
}
.cause-media img {
    position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
    transition: transform .5s ease;
}
.cause:hover .cause-media img { transform: scale(1.06); }
.cause-media::after {
    content: ""; position: absolute; inset: 0; pointer-events: none;
    background: linear-gradient(180deg, rgba(20,38,74,0) 40%, rgba(20,38,74,.55) 100%);
}
.cause-ribbon {
    position: absolute; bottom: 12px; left: 12px; z-index: 2; font-size: .74rem; font-weight: 700;
    color: var(--navy-900); background: #fff; padding: .4em .9em; border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0,0,0,.15);
}
.badge-meal { z-index: 3; }

.cause-body { padding: 20px; display: flex; flex-direction: column; flex: 1; }
.cause-loc { display: inline-flex; align-items: center; gap: 5px; color: var(--muted); font-size: .82rem; font-weight: 600; }
.cause-loc svg { width: 15px; height: 15px; color: var(--navy-700); }
.cause-title h3 { font-size: 1.22rem; margin: 6px 0; transition: color .2s; }
.cause-title:hover h3 { color: var(--navy-800); }
.cause-body > p { color: var(--muted); font-size: .9rem; margin: 0 0 14px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

.cause-form { margin-top: auto; }
.niyet-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.chip {
    border: 1px solid var(--line); background: var(--paper); color: var(--ink-soft); font-family: var(--font-body);
    font-size: .76rem; font-weight: 600; padding: .42em .8em; border-radius: 999px; cursor: pointer; transition: all .18s;
}
.chip:hover { border-color: var(--teal); color: var(--teal-600); }
.chip.is-active { background: var(--navy-800); color: #fff; border-color: var(--navy-800); }

.cause-buy { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 14px; }
.cause-buy .price b { font-family: var(--font-display); font-size: 1.35rem; font-weight: 800; color: var(--navy-800); }
.cause-buy .price span { font-size: .76rem; color: var(--muted); }
.cause-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.cause-actions .btn { padding: .8em 1em; font-size: .9rem; }

/* ----------------------------- Donate band (CTA) ----------------------------- */
.donate-band { background: var(--navy-800); color: #fff; }
.donate-in { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: clamp(34px, 5vw, 56px) 24px; flex-wrap: wrap; }
.donate-in .sub-title { color: var(--teal-300); }
.donate-in h2 { color: #fff; font-size: clamp(1.7rem, 3.2vw, 2.4rem); margin: 8px 0 8px; }
.donate-in p { color: #c2cee0; margin: 0; max-width: 52ch; }

/* ----------------------------- About extras ----------------------------- */
.about-media { position: relative; }
.about-deco { display: none; }
.check-list { list-style: none; padding: 0; margin: 22px 0 28px; display: grid; gap: 13px; }
.check-list li { display: flex; gap: 11px; align-items: center; color: var(--ink-soft); font-weight: 500; }
.check-list li svg { width: 22px; height: 22px; color: var(--navy-700); flex-shrink: 0; }

/* ----------------------------- FAQ / Contact sections ----------------------------- */
.faq-section { background: var(--paper-2); }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.contact-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 24px; text-align: center; transition: border-color .2s; }
.contact-card:hover { border-color: var(--navy-700); }
.contact-card svg { width: 38px; height: 38px; color: var(--navy-700); margin-bottom: 14px; }
.contact-card h4 { font-size: 1.12rem; margin-bottom: 6px; }
.contact-card a { color: var(--ink-soft); font-weight: 600; }
.contact-card a:hover { color: var(--navy-800); }

/* ----------------------------- Product detail niyet ----------------------------- */
.niyet-field { margin: 18px 0; }
.niyet-field label { display: block; font-weight: 700; font-size: .9rem; color: var(--ink-soft); margin-bottom: 10px; }
.product-buy-wrap .product-buy { margin-top: 4px; }
.cart-note { font-size: .85rem; color: var(--teal-600); font-weight: 600; margin: 2px 0; }
@media (max-width: 760px) { .contact-grid { grid-template-columns: 1fr; } }

/* ----------------------------- Trust strip ----------------------------- */
.trust { background: var(--paper); padding: 28px 0; border-bottom: 1px solid var(--line); }
.trust .container { display: flex; flex-wrap: wrap; gap: 18px 38px; align-items: center; justify-content: center; }
.trust .t { display: flex; align-items: center; gap: 10px; color: var(--ink-soft); font-weight: 600; font-size: .92rem; }
.trust .t svg { width: 22px; height: 22px; color: var(--teal-600); }

/* ----------------------------- Section heads ----------------------------- */
.section { padding: clamp(56px, 8vw, 100px) 0; }
.section-head { max-width: 640px; margin-bottom: 44px; }
.section-head.center { margin-inline: auto; text-align: center; }
.kicker { color: var(--teal-600); font-weight: 800; font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; }
.section-head h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; margin: 10px 0 14px; }
.section-head p { color: var(--muted); font-size: 1.05rem; margin: 0; }

/* ----------------------------- Category filter ----------------------------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 36px; }
.filter-btn {
    border: 1px solid var(--line); background: #fff; color: var(--ink-soft); font-family: var(--font-body); font-weight: 600;
    padding: .55em 1.1em; border-radius: 8px; cursor: pointer; transition: all .2s; font-size: .92rem;
}
.filter-btn:hover { border-color: var(--navy-800); color: var(--navy-800); }
.filter-btn.is-active { background: var(--navy-800); color: #fff; border-color: var(--navy-800); }

/* ----------------------------- Project grid ----------------------------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 22px; }

.card {
    background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
    display: flex; flex-direction: column; transition: transform .25s ease, box-shadow .25s ease, border-color .25s;
    position: relative;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }

.card-media {
    position: relative; height: 158px; display: grid; place-items: center;
    background:
        radial-gradient(120% 120% at 80% 0%, rgba(37,211,217,.18), transparent 55%),
        linear-gradient(160deg, var(--navy-800), var(--navy-950));
    overflow: hidden;
}
.card-media::after {
    content: ""; position: absolute; inset: 0; opacity: .35;
    background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
    background-size: 26px 26px;
}
.card-media .ico { width: 64px; height: 64px; color: var(--teal-300); position: relative; z-index: 1; filter: drop-shadow(0 6px 16px rgba(37,211,217,.35)); transition: transform .3s ease; }
.card:hover .card-media .ico { transform: scale(1.08) rotate(-3deg); }

.badge-meal {
    position: absolute; top: 12px; left: 12px; z-index: 2; font-size: .72rem; font-weight: 700; letter-spacing: .04em;
    background: var(--teal); color: #ffffff; padding: .35em .7em; border-radius: 999px;
}
.cat-tag {
    position: absolute; top: 12px; right: 12px; z-index: 2; font-size: .72rem; font-weight: 600; color: #cfe9ec;
    background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.15); padding: .35em .7em; border-radius: 999px; backdrop-filter: blur(4px);
}

.card-media { cursor: pointer; }
.card-body { padding: 18px 18px 20px; display: flex; flex-direction: column; flex: 1; }
.card-title { display: block; }
.card-title h3 { font-size: 1.18rem; font-weight: 700; transition: color .2s; }
.card-title:hover h3 { color: var(--teal-600); }
.card-body p { color: var(--muted); font-size: .9rem; margin: 8px 0 16px; flex: 1; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.price { display: flex; flex-direction: column; }
.price b { font-family: var(--font-display); font-size: 1.3rem; font-weight: 800; color: var(--ink); }
.price span { font-size: .76rem; color: var(--muted); }
.card-actions { display: flex; align-items: center; gap: 8px; }
.btn-add {
    border: 0; cursor: pointer; background: var(--navy-800); color: #fff; border-radius: 8px; width: 44px; height: 44px;
    display: grid; place-items: center; transition: background .2s;
}
.btn-add:hover { background: var(--navy-700); }
.btn-add svg { width: 21px; height: 21px; }

/* ----------------------------- Category tiles ----------------------------- */
.cat-tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.cat-tile {
    display: flex; flex-direction: column; gap: 4px; background: #fff; border: 1px solid var(--line);
    border-radius: var(--radius); padding: 26px 24px; transition: transform .25s, box-shadow .25s, border-color .25s;
}
.cat-tile:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.ct-ico { width: 58px; height: 58px; border-radius: 16px; display: grid; place-items: center; background: linear-gradient(160deg, var(--navy-800), var(--navy-950)); color: var(--teal-300); margin-bottom: 16px; }
.ct-ico .ico { width: 30px; height: 30px; }
.cat-tile h3 { font-size: 1.25rem; }
.ct-body p { color: var(--muted); font-size: .9rem; margin: 8px 0 16px; }
.ct-link { display: inline-flex; align-items: center; gap: 6px; color: var(--teal-600); font-weight: 700; font-size: .9rem; margin-top: auto; }
.ct-link svg { width: 16px; height: 16px; transition: transform .2s; }
.cat-tile:hover .ct-link svg { transform: translateX(4px); }

/* ----------------------------- Shop layout (category page) ----------------------------- */
.shop-layout { display: grid; grid-template-columns: 260px 1fr; gap: 32px; align-items: start; }
.shop-aside { display: flex; flex-direction: column; gap: 18px; position: sticky; top: 92px; }
.aside-box, .aside-help { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.aside-box h4, .aside-help h4 { font-size: 1.05rem; margin-bottom: 14px; }
.cat-list { list-style: none; padding: 0; margin: 0; }
.cat-list a { display: flex; align-items: center; justify-content: space-between; padding: 10px 12px; border-radius: 10px; color: var(--ink-soft); font-weight: 600; font-size: .92rem; transition: background .2s, color .2s; }
.cat-list a:hover { background: var(--paper); color: var(--teal-600); }
.cat-list a.is-active { background: var(--navy-800); color: #fff; }
.cat-list a b { font-size: .78rem; opacity: .7; font-weight: 700; }
.aside-help p { color: var(--muted); font-size: .9rem; margin: 0 0 14px; }

.shop-bar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; color: var(--muted); font-size: .92rem; }
.shop-bar strong { color: var(--ink); }

/* ----------------------------- Product detail ----------------------------- */
.product-section { padding-top: 32px; }
.pd-crumb { color: var(--muted); margin-bottom: 22px; }
.pd-crumb a:hover { color: var(--teal-600); }
.product { display: grid; grid-template-columns: 1fr 1.1fr; gap: 44px; align-items: stretch; }
.product-media {
    position: relative; border-radius: var(--radius); aspect-ratio: 4/3; align-self: start;
    display: grid; place-items: center; background: var(--navy-800); overflow: hidden;
}
.product-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.product-media .ico { width: 130px; height: 130px; color: #fff; position: relative; z-index: 1; }
.product-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(20,38,74,0) 50%, rgba(20,38,74,.45) 100%); pointer-events: none; }
.product-media .pm-cat { position: absolute; bottom: 16px; left: 16px; z-index: 2; font-size: .8rem; color: var(--navy-900); background: #fff; padding: .35em .9em; border-radius: 6px; font-weight: 600; }
.product-media .badge-meal { z-index: 3; }
.product-media .badge-meal { top: 18px; left: 18px; }

.product-info h1 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
.product-price { font-family: var(--font-display); font-size: 2rem; font-weight: 800; color: var(--navy-800); margin: 14px 0; }
.product-price small { font-size: .95rem; color: var(--muted); font-family: var(--font-body); font-weight: 600; }
.product-desc { color: var(--ink-soft); font-size: 1.05rem; }
.product-points { list-style: none; padding: 0; margin: 22px 0 28px; display: grid; gap: 12px; }
.product-points li { display: flex; gap: 10px; align-items: center; color: var(--ink-soft); font-size: .95rem; }
.product-points svg { width: 21px; height: 21px; color: var(--navy-700); flex-shrink: 0; }

.product-buy { display: flex; gap: 14px; align-items: center; padding: 20px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.btn-buy { flex: 1; justify-content: center; }
.product-meta { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-top: 24px; }
.product-meta div { display: flex; flex-direction: column; gap: 3px; }
.product-meta span { font-size: .78rem; color: var(--muted); }
.product-meta b, .product-meta a { font-weight: 700; color: var(--ink); font-size: .95rem; }
.product-meta a:hover { color: var(--teal-600); }

.related { margin-top: 64px; }
.related .section-head { margin-bottom: 28px; }

/* ----------------------------- How it works ----------------------------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; counter-reset: step; }
.step { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 26px; position: relative; }
.step .num { font-family: var(--font-display); font-size: 2.6rem; font-weight: 800; color: var(--paper-2); line-height: 1; }
.step .s-ico { position: absolute; top: 26px; right: 26px; width: 30px; height: 30px; color: var(--teal-600); }
.step h3 { font-size: 1.25rem; margin: 14px 0 8px; }
.step p { color: var(--muted); margin: 0; font-size: .95rem; }

/* ----------------------------- Impact band ----------------------------- */
.impact { background: linear-gradient(135deg, var(--navy-900), var(--navy-700)); color: #fff; border-radius: var(--radius-lg); padding: clamp(40px, 6vw, 64px); position: relative; overflow: hidden; }
.impact::before { content: ""; position: absolute; right: -60px; top: -60px; width: 320px; height: 320px; border-radius: 50%; background: radial-gradient(circle, var(--teal-glow), transparent 70%); }
.impact .container, .impact-inner { position: relative; z-index: 1; }
.impact-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 28px; text-align: center; }
.impact-grid .ig strong { font-family: var(--font-display); font-size: clamp(2.2rem,4vw,3.2rem); font-weight: 800; display: block; background: linear-gradient(120deg,#fff,var(--teal-300)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.impact-grid .ig span { color: #b7cdda; font-size: .9rem; }

/* ----------------------------- About ----------------------------- */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.about .about-media { background: var(--navy-800); border-radius: var(--radius); aspect-ratio: 4/3; display: grid; place-items: center; position: relative; overflow: hidden; }
.about .about-media img { width: 100%; height: 100%; object-fit: cover; border-radius: 0; }
.about ul { list-style: none; padding: 0; margin: 22px 0 28px; display: grid; gap: 14px; }
.about li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink-soft); }
.about li svg { width: 22px; height: 22px; color: var(--teal-600); flex-shrink: 0; margin-top: 2px; }

/* ----------------------------- FAQ ----------------------------- */
.faq { max-width: 760px; margin-inline: auto; }
.faq details { border: 1px solid var(--line); border-radius: 14px; background: #fff; margin-bottom: 12px; overflow: hidden; }
.faq summary { cursor: pointer; padding: 18px 22px; font-weight: 700; font-family: var(--font-display); list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.4rem; color: var(--teal-600); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { padding: 0 22px 20px; margin: 0; color: var(--muted); }

/* ----------------------------- CTA ----------------------------- */
.cta-band { text-align: center; }
.cta-inner { background: var(--navy-950); color: #fff; border-radius: var(--radius-lg); padding: clamp(44px,6vw,72px); position: relative; overflow: hidden; }
.cta-inner::before { content:""; position:absolute; inset:0; background: radial-gradient(50% 80% at 50% 0%, rgba(37,211,217,.22), transparent 70%); }
.cta-inner > * { position: relative; z-index: 1; }
.cta-inner h2 { font-size: clamp(2rem,4vw,3rem); color: #fff; }
.cta-inner p { color: #b7cdda; max-width: 50ch; margin: 14px auto 28px; }

/* ----------------------------- Footer ----------------------------- */
.site-footer { background: var(--navy-950); color: #b7cdda; padding: 64px 0 28px; margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.footer-logo { height: 50px; width: auto; border-radius: 10px; margin-bottom: 16px; }
.footer-brand p { max-width: 34ch; font-size: .92rem; }
.footer-social { display: flex; gap: 10px; margin-top: 18px; }
.footer-social a { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.06); display: grid; place-items: center; color: #cdddea; transition: .2s; }
.footer-social a:hover { background: var(--teal); color: #02181a; }
.footer-social svg { width: 18px; height: 18px; }
.footer-col h4 { color: #fff; font-size: 1rem; margin-bottom: 16px; }
.footer-col a { display: block; padding: 5px 0; font-size: .92rem; color: #9fb6c6; transition: color .2s; }
.footer-col a:hover { color: var(--teal); }
.footer-addr { font-size: .88rem; margin-top: 10px; color: #7d96a8; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; margin-top: 48px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.08); font-size: .85rem; color: #7d96a8; }

/* ----------------------------- Cart page ----------------------------- */
.page-head { background: var(--navy-800); color: #fff; padding: 48px 0 36px; position: relative; }
.page-head .container { position: relative; z-index: 1; }
.page-head h1 { color: #fff; font-size: clamp(2rem,4vw,3rem); }
.page-head p { color: #b7cdda; margin-top: 8px; }
.page-head--sm { padding: 38px 0 29px; border-top: 40px solid #fff; }
.page-head--sm h1 { font-size: clamp(1.6rem,3.2vw,2.4rem); }
.page-head--sm p { font-size: .92rem; }
.breadcrumb { font-size: .85rem; color: #8fa9ba; margin-bottom: 10px; }
.breadcrumb a:hover { color: var(--teal); }

.cart-layout { display: grid; grid-template-columns: 1fr 360px; gap: 32px; align-items: start; }
.cart-items { display: flex; flex-direction: column; gap: 14px; }
.cart-row { display: grid; grid-template-columns: 76px 1fr auto; gap: 18px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.cart-thumb { width: 76px; height: 76px; border-radius: 8px; display: grid; place-items: center; background: var(--navy-800); overflow: hidden; }
.cart-thumb img { width: 100%; height: 100%; object-fit: cover; }
.cart-thumb .ico { width: 38px; height: 38px; color: #fff; }
.cart-info h3 { font-size: 1.1rem; }
.cart-info .unit { color: var(--muted); font-size: .85rem; }
.cart-info .row-price { color: var(--teal-600); font-weight: 700; margin-top: 4px; }
.cart-controls { display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.qty button { border: 0; background: var(--paper-2); width: 34px; height: 34px; font-size: 1.1rem; cursor: pointer; color: var(--ink-soft); transition: background .2s, color .2s; }
.qty button:hover { background: var(--navy-800); color: #fff; }
.qty input { width: 44px; border: 0; text-align: center; font-family: var(--font-body); font-weight: 700; font-size: 1rem; background: #fff; -moz-appearance: textfield; }
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.row-remove { background: none; border: 0; color: var(--muted); cursor: pointer; font-size: .82rem; display: inline-flex; align-items: center; gap: 5px; }
.row-remove:hover { color: #d6455a; }
.row-remove svg { width: 15px; height: 15px; }

.summary { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 26px; position: sticky; top: 92px; box-shadow: var(--shadow-sm); }
.summary h3 { font-size: 1.3rem; margin-bottom: 18px; }
.summary .line { display: flex; justify-content: space-between; padding: 9px 0; color: var(--ink-soft); font-size: .95rem; }
.summary .line.total { border-top: 1px dashed var(--line); margin-top: 8px; padding-top: 16px; font-family: var(--font-display); font-size: 1.4rem; font-weight: 800; color: var(--ink); }
.summary .btn { width: 100%; justify-content: center; margin-top: 18px; }
.summary .secure { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 14px; color: var(--muted); font-size: .82rem; }
.summary .secure svg { width: 16px; height: 16px; color: var(--teal-600); }

.empty-cart { text-align: center; padding: 70px 20px; }
.empty-cart .ico-wrap { width: 90px; height: 90px; margin: 0 auto 22px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(160deg, var(--navy-800), var(--navy-950)); color: var(--teal-300); }
.empty-cart .ico-wrap svg { width: 44px; height: 44px; }
.empty-cart h2 { margin-bottom: 10px; }
.empty-cart p { color: var(--muted); margin-bottom: 24px; }

/* toast */
.toast { position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%) translateY(20px); background: var(--navy-800); color: #fff; padding: 14px 22px; border-radius: 999px; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 10px; font-weight: 600; opacity: 0; pointer-events: none; transition: all .3s ease; z-index: 9998; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast svg { width: 20px; height: 20px; color: var(--teal-300); }

/* reveal animation */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ----------------------------- Responsive ----------------------------- */
@media (max-width: 980px) {
    .hero-in { grid-template-columns: 1fr; gap: 32px; }
    .about { grid-template-columns: 1fr; }
    .impact-grid { grid-template-columns: repeat(2,1fr); gap: 30px 20px; }
    .cart-layout { grid-template-columns: 1fr; }
    .summary { position: static; }
    .cat-tiles { grid-template-columns: repeat(2,1fr); }
    .shop-layout { grid-template-columns: 1fr; }
    .shop-aside { position: static; flex-direction: row; flex-wrap: wrap; }
    .aside-box { flex: 1; min-width: 240px; }
    .aside-help { flex: 1; min-width: 240px; }
    .product { grid-template-columns: 1fr; gap: 28px; }
    .product-media { min-height: 280px; }
}

@media (max-width: 900px) {
    .nav-links { display: none; }
    .hide-mobile { display: none; }
    .nav-toggle { display: flex; }
    .nav-links.open {
        display: flex; flex-direction: column; position: absolute; top: 60px; left: 0; right: 0;
        background: #fff; padding: 16px 24px 22px; gap: 4px; border-bottom: 1px solid var(--line);
        box-shadow: var(--shadow-lg);
    }
    .nav-links.open a { padding: .8em 1em; }
}

@media (max-width: 760px) {
    .steps { grid-template-columns: 1fr; }
    .cat-tiles { grid-template-columns: 1fr; }
    .hero-cats { grid-template-columns: 1fr 1fr; }
    .product-meta { grid-template-columns: 1fr; gap: 10px; }
    .product-buy { flex-direction: column; align-items: stretch; gap: 10px; padding: 16px 0; }
    .product-buy .btn { justify-content: center; width: 100%; }
    .product-buy .qty { width: 100%; justify-content: space-between; }
    .product-buy .qty button { width: 44px; height: 44px; font-size: 1.3rem; }
    .product-buy .qty input { width: 60px; font-size: 1.1rem; }
    .product-media { min-height: auto; }
    .contact-grid { grid-template-columns: 1fr; gap: 16px; }
    .donate-in { flex-direction: column; align-items: flex-start; text-align: left; padding: 32px 20px; }
    .about { gap: 32px; }
}

@media (max-width: 500px) {
    .container { padding-inline: 16px; }
    .cause-actions { grid-template-columns: 1fr; }
    .cause-body { padding: 16px; }
    .cause-title { font-size: 1.05rem; }
    .chip { padding: 4px 10px; font-size: .78rem; }
    .niyet-chips { gap: 5px; }
    .filters { gap: 6px; }
    .filter-btn { padding: .5em .9em; font-size: .85rem; }
    .quick-cats { grid-template-columns: 1fr; }
    .brand-logo { height: 130px; }
    .brand { left: 12px; top: 4px; }
    .page-head--sm { padding: 24px 0 20px; }
    .footer-grid { grid-template-columns: 1fr; gap: 26px; }
    .cart-row { grid-template-columns: 64px 1fr; grid-template-rows: auto auto; gap: 10px 12px; padding: 12px; }
    .cart-row .cart-controls { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: center; gap: 10px; }
    .cart-thumb { width: 64px; height: 64px; }
    .summary { padding: 20px; }
    .hero { padding: 20px 0 8px; }
    .slider { border-radius: 14px; }
}

@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; scroll-behavior: auto; }
    .reveal { opacity: 1; transform: none; }
}

/* Ürün seçenek seçici */
.opt-field { margin: 4px 0 12px; }
.opt-select {
    width: 100%; border: 1px solid var(--line); border-radius: 10px;
    padding: .7em .9em; font-family: var(--font-body); font-size: .94rem;
    color: var(--ink); background: var(--paper); cursor: pointer; transition: border-color .2s, box-shadow .2s;
}
.opt-select:focus { outline: 0; border-color: var(--teal); box-shadow: 0 0 0 3px rgba(37,211,217,.18); }

/* Sabit WhatsApp butonu (her sayfada sağ altta) */
.wa-float {
    position: fixed; right: 22px; bottom: 22px; z-index: 90;
    width: 58px; height: 58px; border-radius: 50%;
    display: grid; place-items: center;
    background: #25d366; color: #fff;
    box-shadow: 0 8px 24px rgba(37,211,102,.45), 0 2px 6px rgba(0,0,0,.15);
    transition: transform .18s ease, box-shadow .18s ease;
}
.wa-float svg { width: 32px; height: 32px; }
.wa-float:hover { transform: translateY(-3px) scale(1.05); box-shadow: 0 12px 30px rgba(37,211,102,.55); color: #fff; }
.wa-float:active { transform: scale(.97); }
@media (max-width: 600px) {
    .wa-float { right: 16px; bottom: 16px; width: 52px; height: 52px; }
    .wa-float svg { width: 28px; height: 28px; }
}
