/* ═══════════════════════════════════════════════════════════════
   4S İKLİMLENDİRME — Ana Stil Dosyası
   Açık tema: mavi (marka) + turuncu (aksan) — logo renkleriyle uyumlu
   ═══════════════════════════════════════════════════════════════ */

:root {
    --primary: #1B5EA8;
    --secondary: #2E9CD6;
    --accent: #F2790D;
    --bg: #F7FAFC;
    --card-bg: #FFFFFF;
    --card-bg-2: #EDF3F8;
    --ink: #0F2438;
    --text-body: #4C6178;
    --line: rgba(15,36,56,0.10);
    --radius: 16px;
    --font-display: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 78px; }

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text-body);
    margin: 0;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .display {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--ink);
    letter-spacing: -0.01em;
    margin: 0;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { max-width: 1220px; margin: 0 auto; padding: 0 24px; }

.eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-weight: 700; font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.1em;
    color: var(--primary); margin-bottom: 12px;
}
.eyebrow::before { content: ''; width: 24px; height: 2px; background: var(--accent); display: inline-block; }

section { padding: 100px 0; position: relative; }
.section-alt { background: var(--card-bg-2); }
.section-head { max-width: 680px; margin-bottom: 50px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(1.8rem, 3.4vw, 2.4rem); margin-bottom: 14px; }
.section-head p { color: var(--text-body); font-size: 1.02rem; margin: 0; }

.btn {
    display: inline-flex; align-items: center; gap: 9px;
    padding: 14px 30px; border-radius: 999px; font-weight: 700; font-size: 0.95rem;
    border: none; cursor: pointer; transition: .2s; font-family: var(--font-body);
}
.btn-primary { background: linear-gradient(135deg, var(--secondary), var(--primary)); color: #fff; box-shadow: 0 8px 24px rgba(27,94,168,.25); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(27,94,168,.35); }
.btn-outline { background: transparent; color: var(--ink); border: 1.5px solid var(--line); }
.btn-outline:hover { border-color: var(--secondary); color: var(--secondary); }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { filter: brightness(1.08); }
.btn-lg { padding: 17px 36px; font-size: 1.02rem; }

/* ── Navbar ──────────────────────────────────────────────────── */
.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(255,255,255,0.88); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); transition: box-shadow .2s; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; min-height: 76px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-logo { max-height: 90px; max-width: 260px; width: auto; height: auto; }
.brand-text { font-family: var(--font-display); font-weight: 800; font-size: 1.25rem; color: var(--ink); }
.nav-links { display: flex; gap: 26px; align-items: center; min-width: 0; }
.nav-links a { font-size: 0.88rem; font-weight: 600; color: var(--text-body); white-space: nowrap; }
.nav-links a:hover { color: var(--primary); }
.nav-cta { background: var(--accent); color: #fff !important; padding: 10px 22px; border-radius: 999px; font-weight: 700 !important; font-size: 0.85rem !important; }
.nav-cta-alt { background: var(--card-bg-2); color: var(--ink) !important; padding: 9px 18px; border-radius: 999px; font-weight: 600 !important; font-size: 0.85rem !important; border: 1px solid var(--line); }
.nav-cta-alt:hover { background: var(--line); }
.nav-cta-alt.active { background: var(--primary); color: #fff !important; border-color: var(--primary); }
.nav-toggle { display: none; background: none; border: none; color: var(--ink); font-size: 1.6rem; }
@media (max-width: 991px) {
    .nav-links { position: fixed; top: 76px; left: 0; right: 0; background: #fff; flex-direction: column; gap: 0; padding: 8px 0; border-bottom: 1px solid var(--line); transform: translateY(-120%); transition: transform .25s; }
    .nav-links.open { transform: translateY(0); }
    .nav-links a { width: 100%; padding: 14px 24px; border-bottom: 1px solid var(--line); }
    .nav-toggle { display: block; }
}

/* ── Hero ────────────────────────────────────────────────────── */
.hero { position: relative; height: 100vh; min-height: 640px; max-height: 920px; overflow: hidden; background: var(--ink); }
.hero-slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity 1s ease; display: flex; align-items: center; }
.hero-slide.active { opacity: 1; visibility: visible; z-index: 2; }
.hero-slide-bg { position: absolute; inset: 0; background-size: cover; background-position: center; animation: heroKenBurns 9s ease-out forwards; }
@keyframes heroKenBurns { 0% { transform: scale(1); } 100% { transform: scale(1.13); } }
.hero-slide-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(15,36,56,0.82) 0%, rgba(15,36,56,0.55) 45%, rgba(15,36,56,0.25) 100%); }
.hero-inner { position: relative; z-index: 2; max-width: 720px; padding: 100px 0 0; }
.hero-tag { display: inline-block; background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.3); color: #fff; font-size: 0.78rem; font-weight: 700; padding: 7px 16px; border-radius: 999px; margin-bottom: 22px; text-transform: uppercase; letter-spacing: .06em; }
.hero h1 { color: #fff; font-size: clamp(2.1rem, 4.4vw, 3.3rem); line-height: 1.12; margin-bottom: 20px; }
.hero p { color: rgba(255,255,255,0.88); font-size: 1.1rem; margin-bottom: 32px; max-width: 560px; }
.hero-btn-row { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 10px; }
.hero-stats { display: flex; gap: 40px; margin-top: 56px; flex-wrap: wrap; }
.hero-stat b { font-family: var(--font-display); font-size: 2rem; color: #fff; display: block; }
.hero-stat span { font-size: 0.82rem; color: rgba(255,255,255,0.75); }

/* Katman boyut varyantları (CMS'ten "size" ile kontrol edilir) */
.hero-tag.hero-size-sm { font-size: 0.7rem; padding: 5px 12px; }
.hero-tag.hero-size-md { font-size: 0.85rem; padding: 8px 18px; }
.hero-tag.hero-size-lg { font-size: 0.95rem; padding: 9px 20px; }
h1.hero-size-sm { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h1.hero-size-md { font-size: clamp(1.8rem, 3.6vw, 2.6rem); }
h1.hero-size-lg { font-size: clamp(2.1rem, 4.4vw, 3.3rem); }
h1.hero-size-xl { font-size: clamp(2.4rem, 5.2vw, 4rem); }
p.hero-size-sm { font-size: 0.92rem; max-width: 460px; }
p.hero-size-md { font-size: 1.1rem; }
p.hero-size-lg { font-size: 1.28rem; max-width: 640px; }

.hero-nav { position: absolute; z-index: 5; top: 50%; transform: translateY(-50%); width: 48px; height: 48px; border-radius: 50%; background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.3); color: #fff; display: flex; align-items: center; justify-content: center; cursor: pointer; font-size: 1.2rem; transition: .2s; }
.hero-nav:hover { background: rgba(255,255,255,0.22); }
.hero-nav.prev { left: 24px; } .hero-nav.next { right: 24px; }
.hero-dots { position: absolute; bottom: 32px; left: 0; right: 0; z-index: 5; display: flex; justify-content: center; gap: 10px; }
.hero-dots button { width: 32px; height: 4px; border-radius: 2px; border: none; background: rgba(255,255,255,0.35); cursor: pointer; padding: 0; transition: .2s; }
.hero-dots button.active { background: #fff; }
@media (max-width: 700px) {
    .hero-stats { display: none; }
    .hero-nav { width: 38px; height: 38px; font-size: 1rem; }
}
@media (prefers-reduced-motion: reduce) { .hero-slide-bg { animation: none; } }

/* ── Yetkili bayi şeridi ─────────────────────────────────────── */
.authorized-strip { background: var(--ink); color: #fff; text-align: center; padding: 14px 20px; font-size: 0.88rem; }
.authorized-strip strong { color: #ffd9a8; }

/* ── Ürün kartları (Nature Serisi) ───────────────────────────── */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.product-card { background: var(--card-bg); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: .25s; }
.product-card:hover { transform: translateY(-6px); border-color: rgba(46,156,214,0.4); box-shadow: 0 16px 40px rgba(15,36,56,.08); }
.product-card-img { width: 100%; height: 140px; object-fit: contain; background: var(--card-bg-2); padding: 12px; box-sizing: border-box; }
.product-card > *:not(.product-card-img) { margin-left: 22px; margin-right: 22px; }
.product-card .product-badge { margin-top: 20px; }
.product-card .btn { margin-left: 22px; margin-right: 22px; width: calc(100% - 44px) !important; }
.product-card .product-price { margin-left: 22px; margin-right: 22px; }
.product-card > *:last-child { margin-bottom: 22px; }
.product-badge { display: inline-block; background: var(--card-bg-2); color: var(--primary); font-size: 0.7rem; font-weight: 800; padding: 4px 10px; border-radius: 999px; margin-bottom: 14px; }
.eurovent-badge { display: inline-flex; align-items: center; gap: 5px; background: rgba(46,156,80,0.1); color: #1c7a3e; font-size: 0.68rem; font-weight: 700; padding: 4px 10px; border-radius: 999px; margin-bottom: 12px; margin-left: 6px; }
.product-card h4 { font-size: 1.3rem; margin-bottom: 4px; }
.product-model { font-size: 0.72rem; color: var(--text-body); margin-bottom: 16px; font-family: monospace; }
.product-series-badge { display: inline-block; background: rgba(46,156,214,0.1); color: var(--secondary); font-size: 0.68rem; font-weight: 700; padding: 3px 10px; border-radius: 999px; margin-bottom: 12px; }
.product-spec-row { display: flex; justify-content: space-between; font-size: 0.82rem; padding: 7px 0; border-bottom: 1px dashed var(--line); }
.product-spec-row span:first-child { color: var(--text-body); }
.product-spec-row span:last-child { font-weight: 700; color: var(--ink); }
.product-feature-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.product-feature-tags span { background: rgba(242,121,13,0.08); color: var(--accent); font-size: 0.68rem; font-weight: 700; padding: 4px 9px; border-radius: 999px; }
@media (max-width: 991px) { .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .product-grid { grid-template-columns: 1fr; } }

/* ── Teknoloji özellik kartları ──────────────────────────────── */
.tech-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.tech-card { background: var(--card-bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 22px; overflow: hidden; }
.tech-card.has-image { padding-top: 0; }
.tech-card-img { width: calc(100% + 44px); margin: 0 -22px 18px; height: 150px; object-fit: cover; }
.tech-icon { width: 52px; height: 52px; border-radius: 14px; background: linear-gradient(135deg, var(--secondary), var(--primary)); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; margin-bottom: 16px; }
.tech-card h4 { font-size: 1rem; margin-bottom: 8px; }
.tech-card p { font-size: 0.88rem; color: var(--text-body); margin: 0; }
@media (max-width: 991px) { .tech-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .tech-grid { grid-template-columns: 1fr; } }

/* ── Hızlı özellik etiketleri (ikon şeridi) ───────────────────── */
.quick-features { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.quick-features span { background: var(--card-bg); border: 1px solid var(--line); color: var(--ink); font-size: 0.8rem; font-weight: 600; padding: 9px 16px; border-radius: 999px; }
.quick-features span::before { content: '✓ '; color: var(--accent); font-weight: 800; }

/* ── Neden Climech ───────────────────────────────────────────── */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.why-card { text-align: center; padding: 30px 20px; }
.product-type-card { display: block; background: var(--card-bg); border: 1px solid var(--line); border-radius: var(--radius); transition: .2s; }
.product-type-card:hover { transform: translateY(-4px); border-color: rgba(46,156,214,.4); box-shadow: 0 12px 30px rgba(15,36,56,.08); }
.why-icon { width: 60px; height: 60px; margin: 0 auto 18px; border-radius: 50%; background: var(--card-bg-2); color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 1.6rem; }
.why-icon-img { width: 84px; height: 84px; background: transparent; }
.why-icon-img img { max-width: 100%; max-height: 100%; object-fit: contain; }
.why-card h4 { font-size: 1rem; margin-bottom: 8px; }
.why-card p { font-size: 0.86rem; color: var(--text-body); margin: 0; }
@media (max-width: 900px) { .why-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .why-grid { grid-template-columns: 1fr; } }

/* ── Spec tablosu ─────────────────────────────────────────────── */
.spec-table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--line); }
.spec-table { width: 100%; border-collapse: collapse; background: var(--card-bg); font-size: 0.86rem; min-width: 720px; }
.spec-table th, .spec-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
.spec-table th { background: var(--card-bg-2); color: var(--ink); font-weight: 700; position: sticky; top: 0; }
.spec-table td:first-child, .spec-table th:first-child { position: sticky; left: 0; background: var(--card-bg); font-weight: 600; color: var(--ink); }
.spec-table th:first-child { background: var(--card-bg-2); z-index: 2; }

/* ── Teklif Al ───────────────────────────────────────────────── */
.quote-wrap { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 50px; }
.quote-info { background: linear-gradient(160deg, var(--primary), #0F3A66); border-radius: 20px; padding: 40px; color: #fff; }
.quote-info .eyebrow { color: #cfe6ff; }
.quote-info h3 { font-size: 1.4rem; margin-bottom: 14px; color: #fff; }
.quote-info p { font-size: 0.94rem; margin-bottom: 26px; color: #dceafc; }
.quote-info-row { display: flex; gap: 12px; margin-bottom: 18px; }
.quote-info-row i { color: var(--accent); font-size: 1.1rem; margin-top: 2px; }
.quote-info-row b { display: block; font-size: 0.92rem; color: #fff; }
.quote-info-row span { font-size: 0.8rem; color: #cfe6ff; }

.form-card { background: var(--card-bg); border: 1px solid var(--line); border-radius: 20px; padding: 36px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.82rem; font-weight: 700; margin-bottom: 7px; color: var(--ink); }
.form-group .req { color: var(--accent); }
.form-control { width: 100%; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 10px; font-family: var(--font-body); font-size: 0.92rem; color: var(--ink); background: var(--card-bg-2); }
.form-control:focus { outline: none; border-color: var(--secondary); background: #fff; }
textarea.form-control { resize: vertical; min-height: 90px; }
.hp-field { position: absolute; left: -9999px; }
#quoteMsg { margin-top: 16px; padding: 14px 16px; border-radius: 10px; font-size: 0.9rem; display: none; }
#quoteMsg.ok { display: block; background: rgba(46,156,80,0.1); color: #1c7a3e; border: 1px solid rgba(46,156,80,.25); }
#quoteMsg.err { display: block; background: rgba(220,53,69,0.08); color: #c62839; border: 1px solid rgba(220,53,69,.25); }
@media (max-width: 900px) { .quote-wrap { grid-template-columns: 1fr; } .form-row { grid-template-columns: 1fr; } }

/* ── İletişim ────────────────────────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; }
.contact-card { background: var(--card-bg); border: 1px solid var(--line); border-radius: 14px; padding: 22px; margin-bottom: 14px; }
.contact-card h4 { font-size: 0.94rem; margin-bottom: 6px; color: var(--ink); }
.contact-card p, .contact-card a { color: var(--text-body); font-size: 0.9rem; margin: 0; }
.map-frame { border-radius: 14px; overflow: hidden; border: 1px solid var(--line); min-height: 340px; }
.map-frame iframe { width: 100%; height: 100%; min-height: 340px; border: 0; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

/* ── Footer ──────────────────────────────────────────────────── */
footer { background: var(--ink); color: #b9c9da; padding: 60px 0 26px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand p { font-size: 0.88rem; max-width: 320px; color: #b9c9da; }
.footer-social { display: flex; gap: 10px; margin-top: 16px; }
.footer-social a { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; color: #fff; }
footer h5 { color: #fff; font-size: 0.88rem; margin-bottom: 18px; }
.footer-links { display: flex; flex-direction: column; gap: 11px; }
.footer-links a { font-size: 0.86rem; color: #b9c9da; }
.footer-links a:hover { color: var(--secondary); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 22px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 0.78rem; color: #8298ac; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

/* ── WhatsApp float ──────────────────────────────────────────── */
.wa-float { position: fixed; bottom: 24px; right: 24px; z-index: 999; width: 58px; height: 58px; border-radius: 50%; background: #25D366; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 1.6rem; box-shadow: 0 6px 24px rgba(37,211,102,.4); }
.wa-float:hover { transform: scale(1.08); }

/* ── Ürün fiyatı ─────────────────────────────────────────────── */
.product-price { font-family: var(--font-display); font-size: 1.3rem; font-weight: 800; color: var(--accent); margin-top: 14px; text-align: center; }

/* ── Sepet ikonu (navbar) ────────────────────────────────────── */
.cart-toggle { position: relative; background: var(--card-bg-2); border: 1px solid var(--line); color: var(--ink); width: 42px; height: 42px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; cursor: pointer; margin-left: 8px; }
.cart-count { position: absolute; top: -4px; right: -4px; background: var(--accent); color: #fff; font-size: 0.68rem; font-weight: 800; width: 19px; height: 19px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }

/* ── Sepet paneli (drawer) ───────────────────────────────────── */
.cart-overlay { position: fixed; inset: 0; background: rgba(15,36,56,.4); z-index: 2500; display: none; }
.cart-overlay.open { display: block; }
.cart-drawer {
    position: fixed; top: 0; right: -420px; width: 400px; max-width: 92vw; height: 100%;
    background: #fff; border-left: 1px solid var(--line); z-index: 2600;
    display: flex; flex-direction: column; transition: right .3s ease;
}
.cart-drawer.open { right: 0; }
.cart-drawer-header { display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; border-bottom: 1px solid var(--line); }
.cart-drawer-header h5 { color: var(--ink); margin: 0; font-size: 1.05rem; }
.cart-drawer-body { flex: 1; overflow-y: auto; padding: 16px 24px; }
.cart-item { display: flex; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); align-items: center; }
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-info h6 { font-size: 0.88rem; color: var(--ink); margin: 0 0 4px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cart-item-info span { font-size: 0.78rem; color: var(--text-body); }
.cart-qty { display: flex; align-items: center; gap: 6px; }
.cart-qty button { width: 24px; height: 24px; border-radius: 6px; background: var(--card-bg-2); border: 1px solid var(--line); color: var(--ink); cursor: pointer; }
.cart-qty span { min-width: 20px; text-align: center; font-size: 0.85rem; color: var(--ink); }
.cart-item-remove { background: none; border: none; color: #c62839; cursor: pointer; font-size: 1rem; }
.cart-empty-msg { text-align: center; color: var(--text-body); padding: 40px 0; }
.cart-drawer-footer { padding: 20px 24px; border-top: 1px solid var(--line); }
.cart-total-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; color: var(--ink); font-size: 1.05rem; }

/* ── Modal (checkout formu) ──────────────────────────────────── */
.modal-overlay { position: fixed; inset: 0; background: rgba(15,36,56,0.5); z-index: 3000; display: none; align-items: center; justify-content: center; padding: 20px; }
.modal-overlay.open { display: flex; }
.modal-box { background: #fff; border: 1px solid var(--line); border-radius: 20px; max-width: 520px; width: 100%; max-height: 88vh; overflow-y: auto; padding: 36px; position: relative; }
.modal-close { position: absolute; top: 18px; right: 18px; width: 36px; height: 36px; border-radius: 50%; background: var(--card-bg-2); border: none; color: var(--ink); cursor: pointer; font-size: 1.1rem; }
.modal-box h3 { font-size: 1.3rem; margin-bottom: 10px; }
#checkoutMsg { margin-top: 16px; padding: 14px 16px; border-radius: 10px; font-size: 0.9rem; display: none; }
#checkoutMsg.ok { display: block; background: rgba(46,156,80,0.1); color: #1c7a3e; border: 1px solid rgba(46,156,80,.25); }
#checkoutMsg.err { display: block; background: rgba(220,53,69,0.08); color: #c62839; border: 1px solid rgba(220,53,69,.25); }

/* ── BTU Hesaplama Aracı ─────────────────────────────────────── */
.btu-calc-wrap { max-width: 760px; margin: 0 auto; }
.btu-calc-form { background: var(--card-bg); border: 1px solid var(--line); border-radius: 20px; padding: 36px; }
.btu-calc-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
@media (max-width: 700px) { .btu-calc-row { grid-template-columns: 1fr; } }
.btu-result { margin-top: 24px; display: none; }
.btu-result.show { display: block; }
.btu-result-box { background: var(--card-bg); border: 1px solid var(--line); border-radius: 16px; padding: 26px; }
.btu-result-box.err { background: rgba(220,53,69,0.06); border-color: rgba(220,53,69,.25); color: #c62839; font-size: 0.92rem; padding: 16px 20px; }
.btu-result-need { text-align: center; margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px dashed var(--line); }
.btu-result-need span { display: block; font-size: 0.8rem; color: var(--text-body); text-transform: uppercase; letter-spacing: .05em; }
.btu-result-need b { font-family: var(--font-display); font-size: 2rem; color: var(--primary); display: block; margin: 4px 0; }
.btu-result-need small { font-size: 0.78rem; color: var(--text-body); }
.btu-result-product-header { font-size: 0.9rem; font-weight: 700; color: var(--ink); margin-bottom: 14px; }
.btu-result-product-body { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.btu-result-product-body h4 { font-size: 1.15rem; margin-bottom: 2px; }
.btu-result-model { font-size: 0.74rem; color: var(--text-body); font-family: monospace; margin-bottom: 8px; }
.btu-result-price { font-family: var(--font-display); font-size: 1.4rem; font-weight: 800; color: var(--accent); }
.btu-result-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btu-result-actions .btn { flex: 1; justify-content: center; min-width: 160px; }
.btu-disclaimer { text-align: center; font-size: 0.78rem; color: var(--text-body); margin-top: 18px; max-width: 600px; margin-left: auto; margin-right: auto; }
/* ── Proje Görseli Yükleme (sürükle-bırak) ───────────────────── */
.dropzone { position: relative; border: 2px dashed var(--line); border-radius: 14px; padding: 28px 20px; text-align: center; cursor: pointer; transition: .2s; background: var(--card-bg-2); }
.dropzone:hover, .dropzone.dragover { border-color: var(--secondary); background: rgba(46,156,214,0.06); }
.dropzone-inner i { font-size: 1.8rem; color: var(--secondary); margin-bottom: 8px; display: block; }
.dropzone-inner p { margin: 0 0 4px; font-size: 0.9rem; color: var(--ink); }
.dropzone-browse { color: var(--secondary); font-weight: 700; text-decoration: underline; }
.dropzone-inner small { color: var(--text-body); font-size: 0.76rem; }
.dropzone-count { margin-top: 10px; font-size: 0.78rem; font-weight: 700; color: var(--primary); }
.project-preview-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.project-preview-item { position: relative; width: 76px; height: 76px; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); background: var(--card-bg-2); }
.project-preview-item img { width: 100%; height: 100%; object-fit: cover; }
.project-preview-loading { display: block; width: 100%; height: 100%; background: linear-gradient(90deg, var(--card-bg-2) 25%, var(--line) 50%, var(--card-bg-2) 75%); background-size: 200% 100%; animation: previewLoading 1.2s infinite; }
@keyframes previewLoading { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.project-preview-remove { position: absolute; top: 2px; right: 2px; width: 20px; height: 20px; border-radius: 50%; background: rgba(15,36,56,0.75); color: #fff; border: none; display: flex; align-items: center; justify-content: center; font-size: 0.8rem; cursor: pointer; padding: 0; }
.project-preview-remove:hover { background: #c62839; }
/* ── Scroll-reveal ───────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

:focus-visible { outline: 2px solid var(--secondary); outline-offset: 2px; }