/* =========================================
   TRC60 KILAVUZU — OKUNABİLİRLİK CSS
   Ana HTML dosyasından ayrı kullanılır.
   ========================================= */

:root {
    --page-width: 1440px;
}

/* Genel sayfa genişliği ve yazı */
html {
    font-size: 16px;
    scroll-behavior: smooth;
    scroll-padding-top: 30px;
}

body {
    font-size: 16px !important;
    line-height: 1.75 !important;
}

.page {
    width: min(calc(100% - 64px), var(--page-width)) !important;
    margin: 32px auto 60px !important;
}

/* Üst alan */
.topbar {
    padding-bottom: 24px !important;
    margin-bottom: 22px !important;
}

.logo {
    width: 58px !important;
    height: 58px !important;
    font-size: 34px !important;
    border-radius: 15px !important;
}

.brand-name {
    font-size: 30px !important;
}

.brand-tag {
    font-size: 14px !important;
}

.top-note {
    font-size: 12px !important;
    line-height: 1.7 !important;
}

/* Gezinme menüsü */
.quick-nav {
    padding: 12px !important;
    gap: 8px !important;
    margin-bottom: 20px !important;
}

.quick-nav>a {
    padding: 12px 15px !important;
    font-size: 14px !important;
}

.quick-nav-actions a {
    padding: 14px 17px !important;
    font-size: 13px !important;
}

/* Ana tanıtım alanı */
.hero {
    padding: 48px !important;
    gap: 42px !important;
    border-radius: 22px !important;
    min-height: 390px;
}

.pill {
    font-size: 12px !important;
    padding: 9px 13px !important;
}

h1 {
    font-size: clamp(42px, 4vw, 58px) !important;
    line-height: 1.14 !important;
    letter-spacing: -1.5px !important;
    margin: 22px 0 16px !important;
}

.hero p {
    font-size: 16px !important;
    line-height: 1.9 !important;
    max-width: 680px !important;
}

.hero-chips {
    gap: 10px !important;
    margin-top: 24px !important;
}

.hero-chips span {
    font-size: 13px !important;
    padding: 10px 12px !important;
}

.hero-actions {
    gap: 12px !important;
    margin-top: 25px !important;
}

.hero-actions a {
    padding: 15px 19px !important;
    font-size: 14px !important;
}

.product-visual img {
    max-height: 320px !important;
    max-width: 100% !important;
    border-radius: 20px;
}

.product-visual {
    min-height: 300px !important;
}

.image-caption {
    font-size: 12px !important;
    margin-top: 12px !important;
}

/* Özet bilgi kartları */
.stats {
    gap: 15px !important;
    margin: 20px 0 !important;
}

.stat {
    padding: 22px !important;
    border-radius: 15px !important;
}

.stat strong {
    font-size: 28px !important;
    line-height: 1.3 !important;
}

.stat span {
    font-size: 14px !important;
    line-height: 1.7 !important;
    margin-top: 8px !important;
}

/* İçerik sütunları */
.layout {
    grid-template-columns: minmax(0, 1.2fr) minmax(360px, .8fr) !important;
    gap: 20px !important;
}

.card {
    padding: 30px !important;
    border-radius: 17px !important;
}

.card+.card {
    margin-top: 20px !important;
}

.section-title {
    font-size: 22px !important;
    line-height: 1.4 !important;
    gap: 12px !important;
    margin-bottom: 23px !important;
}

.section-icon {
    width: 40px !important;
    height: 40px !important;
    font-size: 18px !important;
    flex-shrink: 0;
    border-radius: 11px !important;
}

/* Kullanım adımları */
.steps {
    gap: 24px !important;
}

.step {
    grid-template-columns: 44px minmax(0, 1fr) !important;
    gap: 15px !important;
}

.step-number {
    width: 42px !important;
    height: 42px !important;
    border-radius: 12px !important;
    font-size: 15px !important;
}

.step h3 {
    font-size: 16px !important;
    line-height: 1.5 !important;
    margin: 0 0 7px !important;
}

.step p {
    font-size: 15px !important;
    line-height: 1.9 !important;
}

/* Bilgi kutuları */
.tip {
    padding: 17px !important;
    gap: 13px !important;
    border-radius: 12px !important;
    font-size: 14px !important;
    line-height: 1.85 !important;
    margin-top: 22px !important;
}

.leds,
.use-cases {
    gap: 12px !important;
}

.led,
.use-case {
    padding: 16px !important;
    border-radius: 12px !important;
}

.led-head {
    font-size: 14px !important;
    gap: 10px !important;
}

.dot {
    width: 12px !important;
    height: 12px !important;
    flex-shrink: 0;
}

.led p {
    font-size: 13px !important;
    line-height: 1.8 !important;
}

/* Teknik özellik tablosu */
.specs {
    gap: 0 22px !important;
}

.spec {
    padding: 14px 0 !important;
    gap: 12px !important;
    font-size: 14px !important;
    line-height: 1.7 !important;
}

.spec strong {
    font-size: 14px !important;
}

.card>p {
    font-size: 13px !important;
    line-height: 1.8 !important;
}

/* Kullanım alanları */
.use-case {
    gap: 12px !important;
}

.use-emoji {
    width: 42px !important;
    height: 42px !important;
    flex-shrink: 0;
    font-size: 21px !important;
}

.use-case strong {
    font-size: 13px !important;
    line-height: 1.5 !important;
}

.use-case small {
    font-size: 12px !important;
    line-height: 1.65 !important;
}

/* Kontrol listesi ve uyarılar */
.checklist {
    gap: 13px !important;
}

.checklist li {
    font-size: 14px !important;
    line-height: 1.85 !important;
    gap: 11px !important;
}

.warning {
    padding: 17px !important;
    font-size: 14px !important;
    line-height: 1.85 !important;
    border-radius: 12px !important;
}

.warning strong {
    font-size: 15px !important;
    margin-bottom: 7px !important;
}

/* Kaynak bağlantıları */
.source-links {
    gap: 11px !important;
}

.source-link {
    padding: 16px !important;
    font-size: 14px !important;
    line-height: 1.6 !important;
    border-radius: 11px !important;
}

/* Alt mağaza yönlendirmesi */
.shop-cta {
    padding: 32px !important;
    gap: 25px !important;
    margin-top: 20px !important;
    border-radius: 17px !important;
}

.shop-kicker {
    font-size: 12px !important;
}

.shop-cta h2 {
    font-size: 25px !important;
    line-height: 1.4 !important;
}

.shop-cta p {
    font-size: 14px !important;
    line-height: 1.8 !important;
}

.shop-actions {
    gap: 10px !important;
}

.shop-actions a {
    padding: 15px 18px !important;
    font-size: 13px !important;
    white-space: nowrap;
}

/* Alt bilgi */
.footer {
    margin-top: 25px !important;
    padding-top: 20px !important;
    font-size: 12px !important;
    line-height: 1.8 !important;
    gap: 20px !important;
}

/* Yazdır / PDF butonu */
.print-btn {
    right: 24px !important;
    bottom: 24px !important;
    padding: 16px 21px !important;
    font-size: 14px !important;
    border-radius: 40px !important;
}

/* Orta ekranlar */
@media (max-width: 1050px) {
    .page {
        width: calc(100% - 36px) !important;
    }

    .hero {
        padding: 32px !important;
        gap: 24px !important;
    }

    .layout {
        grid-template-columns: minmax(0, 1fr) !important;
    }

    .product-visual img {
        max-height: 260px !important;
    }

    .product-visual {
        min-height: 230px !important;
    }

    .shop-cta {
        align-items: flex-start !important;
        flex-direction: column !important;
    }
}

/* Telefon */
@media (max-width: 600px) {
    html {
        font-size: 16px !important;
    }

    .page {
        width: calc(100% - 20px) !important;
        margin: 12px auto 35px !important;
    }

    .topbar {
        align-items: center !important;
        gap: 10px !important;
        padding-bottom: 17px !important;
    }

    .brand-name {
        font-size: 24px !important;
    }

    .brand-tag {
        font-size: 11px !important;
    }

    .logo {
        width: 47px !important;
        height: 47px !important;
    }

    .top-note {
        font-size: 9px !important;
    }

    .quick-nav {
        position: static !important;
        padding: 10px !important;
    }

    .quick-nav>a {
        font-size: 13px !important;
        padding: 10px !important;
    }

    .quick-nav-actions {
        display: grid !important;
        grid-template-columns: 1fr !important;
        width: 100% !important;
        margin: 5px 0 0 !important;
    }

    .hero {
        display: flex !important;
        flex-direction: column-reverse !important;
        align-items: stretch !important;
        gap: 14px !important;
        padding: 23px !important;
    }

    .product-visual {
        min-height: 160px !important;
    }

    .product-visual img {
        max-height: 175px !important;
    }

    h1 {
        font-size: clamp(34px, 9vw, 43px) !important;
    }

    .hero p {
        font-size: 15px !important;
    }

    .hero-chips span {
        font-size: 11px !important;
    }

    .hero-actions {
        display: grid !important;
        grid-template-columns: 1fr !important;
    }

    .hero-actions a {
        width: 100% !important;
        font-size: 14px !important;
    }

    .stats {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 9px !important;
    }

    .stat {
        padding: 15px !important;
    }

    .stat strong {
        font-size: 22px !important;
    }

    .stat span {
        font-size: 12px !important;
    }

    .card {
        padding: 19px !important;
    }

    .section-title {
        font-size: 19px !important;
    }

    .step {
        grid-template-columns: 36px minmax(0, 1fr) !important;
        gap: 11px !important;
    }

    .step-number {
        width: 35px !important;
        height: 35px !important;
    }

    .step h3 {
        font-size: 15px !important;
    }

    .step p,
    .checklist li,
    .warning,
    .tip {
        font-size: 14px !important;
    }

    .leds,
    .use-cases,
    .specs {
        grid-template-columns: 1fr !important;
    }

    .spec {
        font-size: 14px !important;
    }

    .shop-cta {
        padding: 21px !important;
    }

    .shop-cta h2 {
        font-size: 22px !important;
    }

    .shop-actions {
        display: grid !important;
        grid-template-columns: 1fr !important;
        width: 100% !important;
    }

    .shop-actions a {
        white-space: normal !important;
        width: 100% !important;
        font-size: 13px !important;
    }

    .print-btn {
        right: 12px !important;
        bottom: 12px !important;
        font-size: 12px !important;
        padding: 13px 16px !important;
    }
}

/* Hareket azaltma tercihi */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}