/**
 * İkramedya — Frontend layout + design system tokenları
 */

/* ── Frontend Design System (FAZ 7.9 + FAZ 5 layout spacing) ── */
:root {
    --ds-container: var(--theme-container-width, 1320px);
    --ds-gutter: 1.5rem;
    /* Wide cap — SettingsService full + refs-wrap SSOT (min(100%, 1680px)) */
    --ds-container-wide-cap: min(100%, 1680px);
    /* Canonical layout containers (FRONTEND.LAYOUT-CONTAINER.SSOT-AUDIT-FIX.1) */
    --layout-container-width: min(
        calc(100% - 2 * var(--ds-gutter, 1.5rem)),
        var(--theme-container-width, 1320px)
    );
    --layout-container-wide: min(
        calc(100% - 2 * var(--ds-gutter, 1.5rem)),
        max(
            var(--theme-container-width, 1320px),
            min(calc(100% - 2 * var(--ds-gutter, 1.5rem)), var(--ds-container-wide-cap))
        )
    );
    --layout-container-reading: min(
        calc(100% - 2 * var(--ds-gutter, 1.5rem)),
        min(100%, 53.75rem)
    );
    /* Section vertical rhythm */
    --ds-section-y: var(--theme-section-spacing, clamp(6rem, 10vw, 8.5rem));
    --ds-section-y-sm: clamp(2rem, 5vw, 3.5rem);
    --ds-section-y-md: clamp(2.5rem, 5vw, 4rem);
    --ds-section-y-lg: clamp(3rem, 6vw, 5rem);
    --ds-hero-pad-y: var(--page-header-hero-pad, clamp(1.6rem, 3.2vw, 2.6rem));
    /* Hero sonrası body başlangıç boşluğu — public sayfalar SSOT */
    --page-content-start-space: clamp(1.5rem, 3.5vw, 2.75rem);
    /* Grid / flex gaps */
    --ds-gap-xs: 0.5rem;
    --ds-gap-sm: 0.75rem;
    --ds-gap: 1rem;
    --ds-gap-md: clamp(1.25rem, 3vw, 2rem);
    --ds-gap-lg: clamp(1.75rem, 3.5vw, 2.75rem);
    /* Card / panel padding */
    --ds-card-pad: clamp(1.1rem, 1.8vw, 1.35rem);
    --ds-card-pad-lg: clamp(1.75rem, 3.5vw, 2.5rem);
    /* Title → content stacks */
    --ds-stack-xs: 0.75rem;
    --ds-stack-sm: 1.25rem;
    --ds-stack: clamp(1.5rem, 3vw, 2.25rem);
    --ds-stack-lg: clamp(1.75rem, 3vw, 2.75rem);
    --ds-header-h: 5.5rem;
    --ds-radius: var(--theme-card-radius, calc(var(--theme-radius, 8px) + 4px));
    --ds-radius-lg: calc(var(--theme-card-radius, calc(var(--theme-radius, 8px) + 4px)) + 6px);
    --ds-radius-pill: 999px;
    /* Elevation (FAZ 6) — theme card shadow’ları üzerinden */
    --ds-shadow-xs: 0 1px 2px color-mix(in srgb, var(--theme-text, #0f172a) 4%, transparent);
    --ds-shadow-sm: 0 4px 20px color-mix(in srgb, var(--theme-text, #0f172a) 5%, transparent);
    --ds-shadow: var(--theme-card-shadow, 0 16px 48px color-mix(in srgb, var(--theme-text, #0f172a) 8%, transparent));
    --ds-shadow-lg: var(--theme-card-shadow-hover, 0 24px 56px color-mix(in srgb, var(--theme-text, #0f172a) 10%, transparent));
    --ds-elevation-1: var(--ds-shadow-xs);
    --ds-elevation-2: var(--ds-shadow-sm);
    --ds-elevation-3: var(--ds-shadow);
    --ds-elevation-hover: var(--ds-shadow-lg);
    --ds-focus-ring: 0 0 0 3px color-mix(in srgb, var(--theme-input-focus, var(--theme-primary, #2563eb)) 14%, transparent);
    --ds-focus-ring-danger: 0 0 0 3px color-mix(in srgb, var(--theme-danger, #dc2626) 14%, transparent);
    /* Control / form / button measures */
    --ds-control-height-sm: 2.5rem;
    --ds-control-height: var(--theme-button-height, 3rem);
    --ds-control-height-lg: clamp(3.5rem, 5vw, 4rem);
    --ds-control-pad-x: var(--theme-button-padding-x, 1.25rem);
    --ds-control-pad-y: 0.8rem;
    --ds-control-gap: var(--ds-gap-xs, 0.5rem);
    /* Icon scale */
    --ds-icon-xs: 0.75rem;
    --ds-icon-sm: 1rem;
    --ds-icon: 1.25rem;
    --ds-icon-lg: 1.5rem;
    --ds-icon-xl: 2rem;
    /* Avatar scale */
    --ds-avatar-sm: 2rem;
    --ds-avatar: 2.5rem;
    --ds-avatar-lg: 3rem;
    --ds-avatar-xl: 3.5rem;
    --ds-border: color-mix(in srgb, var(--site-border, #e2e8f0) 85%, transparent);
    --ds-gradient: linear-gradient(
        135deg,
        var(--theme-primary, #2563eb) 0%,
        color-mix(in srgb, var(--theme-accent, #7c3aed) 55%, var(--theme-primary, #2563eb)) 50%,
        var(--theme-secondary, #1e40af) 100%
    );
    --ds-gradient-soft: linear-gradient(
        180deg,
        var(--theme-surface-alt, color-mix(in srgb, var(--theme-text, #0f172a) 3%, var(--theme-surface, #fff))) 0%,
        var(--theme-surface, #fff) 100%
    );
    --ds-text-muted: var(--site-text-muted, #64748b);
    /* Hero / prolog animated lines — theme-derived stroke colors (FRONTEND.HERO-LINES.COLOR-TUNING.1) */
    --hero-line-edge: color-mix(in srgb, var(--theme-text-muted, #64748b) 32%, transparent);
    --hero-line-core: color-mix(in srgb, var(--theme-text-muted, #64748b) 50%, transparent);
    --ds-radius-sm: calc(var(--theme-radius, 8px) + 2px);
}

.layout-container {
    width: var(--layout-container-width);
    margin-inline: auto;
}

.layout-container--wide {
    width: var(--layout-container-wide);
    margin-inline: auto;
}

.layout-container--reading {
    width: var(--layout-container-reading);
    margin-inline: auto;
}

/* Header / footer wide shell — tek SSOT tüketici (RUNTIME-QA-FIX.2) */
.header-container,
.site-footer__container {
    width: var(--layout-container-wide);
    margin-inline: auto;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.page-shell {
    width: 100%;
}

.page-shell__inner {
    width: var(--layout-container-width);
    margin-inline: auto;
    padding-block: var(--ds-section-y-sm, 3rem);
}

.page-shell__title {
    margin: 0 0 0.75rem;
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: var(--theme-heading-weight, 300);
    line-height: 1.2;
    color: var(--site-text);
}

.page-shell__lead {
    margin: 0;
    max-width: 52ch;
    color: var(--site-text-muted);
}

.page-shell--content {
    padding-bottom: var(--ds-section-y-sm, 3rem);
}

.page-shell__empty {
    color: var(--site-text-muted);
    margin: 1.5rem 0 0;
}

.page-breadcrumb {
    margin-bottom: var(--ds-stack-sm, 1.25rem);
}

.page-breadcrumb__list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 0.5rem;
    margin: 0;
    padding: 0;
    list-style: none;
    font-size: 0.875rem;
    color: var(--site-text-muted);
}

.page-breadcrumb__link {
    color: var(--theme-primary, #2563eb);
    text-decoration: none;
}

.page-breadcrumb__link:hover {
    text-decoration: underline;
}

.page-breadcrumb__item:not(:last-child)::after {
    content: '/';
    margin-left: 0.5rem;
    color: var(--site-border, #e2e8f0);
}

.content-grid {
    display: grid;
    gap: var(--ds-gap-md, 1.25rem);
}

.content-grid--blog,
.content-grid--references {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.content-grid--services {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.content-card {
    border: 1px solid var(--site-border, #e2e8f0);
    border-radius: var(--theme-card-radius, calc(var(--theme-radius, 8px) + 4px));
    background: var(--site-bg, #fff);
    overflow: hidden;
    box-shadow: var(--theme-card-shadow, none);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.content-card:hover {
    box-shadow: var(--theme-card-shadow-hover, 0 12px 28px color-mix(in srgb, var(--theme-text, #0f172a) 8%, transparent));
    transform: translateY(-2px);
}

.content-card__link {
    display: flex;
    flex-direction: column;
    height: 100%;
    color: inherit;
    text-decoration: none;
}

.content-card__media {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--theme-surface-alt, color-mix(in srgb, var(--theme-text, #0f172a) 3%, var(--theme-surface, #f8fafc)));
}

.content-media--fallback {
    background: linear-gradient(
        135deg,
        var(--theme-overlay-soft, color-mix(in srgb, var(--theme-text, #0f172a) 8%, transparent)) 0%,
        var(--theme-surface-alt, #f1f5f9) 45%,
        var(--theme-surface, #f8fafc) 100%
    );
}

.content-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.content-card__body {
    padding: var(--ds-card-pad, 1.15rem 1.25rem 1.35rem);
}

.content-card__title {
    margin: 0 0 0.5rem;
    font-size: 1.05rem;
    font-weight: var(--theme-heading-weight, 300);
    line-height: 1.35;
}

.content-card__text,
.content-card__meta {
    margin: 0;
    font-size: 0.9rem;
    color: var(--site-text-muted);
}

.content-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    margin: 1.15rem 1.25rem 0;
    border-radius: var(--theme-radius, 8px);
    background: var(--theme-surface-alt, color-mix(in srgb, var(--theme-text, #0f172a) 6%, transparent));
    color: var(--theme-primary, #2563eb);
    font-size: 1.2rem;
}

.content-filter {
    display: flex;
    flex-wrap: wrap;
    gap: var(--ds-gap-xs, 0.5rem);
    margin-bottom: var(--ds-stack, 1.5rem);
}

.content-filter__link {
    padding: 0.45rem 0.85rem;
    border-radius: var(--theme-button-radius, 8px);
    border: 1px solid var(--site-border, #e2e8f0);
    text-decoration: none;
    color: var(--site-text);
    font-size: 0.875rem;
}

.content-filter__link.is-active,
.content-filter__link:hover {
    border-color: color-mix(in srgb, var(--theme-primary, #2563eb) 35%, transparent);
    color: var(--theme-primary, #2563eb);
    background: color-mix(in srgb, var(--theme-primary, #2563eb) 6%, transparent);
}

.content-article__header {
    margin-bottom: var(--ds-stack, 1.5rem);
}

.content-article__title {
    margin: 0 0 0.75rem;
    font-size: clamp(1.75rem, 3vw, 2.35rem);
    font-weight: var(--theme-heading-weight, 300);
    line-height: 1.15;
}

.content-article__lead {
    margin: 0 0 1rem;
    max-width: 62ch;
    color: var(--site-text-muted);
    font-size: 1.05rem;
}

.content-article__date,
.content-article__meta {
    display: block;
    margin-bottom: 0.65rem;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--theme-primary, #2563eb);
}

.content-article__figure {
    margin: 0 0 1.5rem;
    border-radius: var(--theme-card-radius, calc(var(--theme-radius, 8px) + 4px));
    overflow: hidden;
}

.content-article__figure img {
    display: block;
    width: 100%;
    height: auto;
}

.content-article__body {
    line-height: 1.7;
}

/* ── CMS Rich Text Typography (SSOT) ── */
.cms-content {
    line-height: 1.75;
    color: inherit;
    word-break: break-word;
    overflow-wrap: anywhere;
}

.cms-content :where(h2, h3, h4, h5, h6) {
    margin-top: 1.6rem;
    margin-bottom: 0.65rem;
    font-weight: var(--theme-heading-weight, 300);
    letter-spacing: -0.02em;
    line-height: 1.25;
}

.cms-content :where(p) {
    margin-bottom: 1.1rem;
}

.cms-content :where(ul, ol) {
    margin-bottom: 1.2rem;
    padding-left: 1.4rem;
}

.cms-content :where(li) {
    margin-bottom: 0.35rem;
}

.cms-content :where(a) {
    color: var(--theme-primary, #2563eb);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.2s ease;
}

.cms-content :where(a):hover {
    color: color-mix(in srgb, var(--theme-primary, #2563eb) 80%, black);
}

.cms-content :where(img) {
    max-width: 100%;
    height: auto;
    border-radius: var(--theme-card-radius, 8px);
    display: block;
}

.cms-content :where(figure) {
    margin: 1.5rem 0;
    max-width: 100%;
}

.cms-content :where(figure img) {
    margin: 0 auto;
}

.cms-content :where(figcaption) {
    margin-top: 0.5rem;
    font-size: 0.82rem;
    text-align: center;
    color: var(--theme-text-muted, #64748b);
    font-style: italic;
}

.cms-content :where(blockquote) {
    margin: 1.5rem 0;
    padding: 0.85rem 1.25rem;
    border-left: 3px solid var(--theme-primary, #2563eb);
    background: color-mix(in srgb, var(--theme-primary, #2563eb) 4%, transparent);
    border-radius: 0 var(--theme-radius, 6px) var(--theme-radius, 6px) 0;
    font-style: italic;
    color: var(--theme-text-muted, #475569);
}

.cms-content :where(table) {
    width: 100%;
    margin: 1.5rem 0;
    border-collapse: collapse;
    font-size: 0.92rem;
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.cms-content :where(th, td) {
    padding: 0.7rem 0.9rem;
    border: 1px solid var(--theme-border, #e2e8f0);
    text-align: left;
}

.cms-content :where(th) {
    background: color-mix(in srgb, var(--theme-text, #0f172a) 4%, transparent);
    font-weight: 600;
}

.cms-content :where(hr) {
    margin: 2rem 0;
    border: 0;
    border-top: 1px solid var(--theme-border, #e2e8f0);
}

.cms-content :where(code) {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.88em;
    padding: 0.15rem 0.35rem;
    border-radius: 4px;
    background: color-mix(in srgb, var(--theme-text, #0f172a) 6%, transparent);
}

.cms-content :where(pre) {
    margin: 1.25rem 0;
    padding: 1rem 1.2rem;
    border-radius: var(--theme-radius, 8px);
    background: #1e293b;
    color: #f8fafc;
    overflow-x: auto;
    font-size: 0.88rem;
    line-height: 1.6;
}

.cms-content :where(pre code) {
    background: transparent;
    padding: 0;
    color: inherit;
    font-size: inherit;
}

/* Whitelisted CMS Custom Components */
.cms-content .cms-cta {
    margin: 2rem 0;
    padding: 1.5rem 1.8rem;
    border-radius: var(--theme-card-radius, 12px);
    border: 1px solid color-mix(in srgb, var(--theme-primary, #2563eb) 20%, var(--theme-border, #e2e8f0));
    background: color-mix(in srgb, var(--theme-primary, #2563eb) 4%, var(--theme-card-bg, #ffffff));
    text-align: center;
}

.cms-content .cms-cta :where(h2, h3, h4) {
    margin-top: 0;
    margin-bottom: 0.5rem;
}

.cms-content .cms-cta :where(p) {
    margin-bottom: 1rem;
    color: var(--theme-text-muted, #64748b);
}

/* ── Ikramedya Demo CTA Card (CMS Component) ── */
.cms-content .ikramedya-demo-card,
.ikramedya-demo-card {
    position: relative;
    margin: 2.5rem 0;
    padding: clamp(1.75rem, 3vw, 2.5rem);
    border-radius: 18px;
    border: 1px solid var(--theme-card-border, var(--theme-border, #e2e8f0));
    background: var(--theme-card-bg, #ffffff);
    box-shadow: var(--theme-card-shadow, 0 16px 36px -12px color-mix(in srgb, var(--theme-text, #0f172a) 8%, transparent));
    overflow: hidden;
    box-sizing: border-box;
}

.cms-content .ikramedya-demo-card::before,
.ikramedya-demo-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 5px;
    background: var(--theme-primary, #2563eb);
}

.cms-content .ikramedya-demo-inner,
.ikramedya-demo-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: clamp(1.5rem, 3vw, 2.5rem);
}

.cms-content .ikramedya-demo-content,
.ikramedya-demo-content {
    flex: 1 1 auto;
    min-width: 0;
}

.cms-content .ikramedya-demo-badge,
.ikramedya-demo-badge {
    display: inline-block;
    padding: 0.28rem 0.75rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--theme-primary, #2563eb);
    background: color-mix(in srgb, var(--theme-primary, #2563eb) 10%, transparent);
    margin-bottom: 0.5rem;
}

.cms-content .ikramedya-demo-title,
.ikramedya-demo-title {
    margin: 0 0 0.65rem 0;
    font-size: clamp(1.25rem, 2.2vw, 1.6rem);
    font-weight: 600;
    line-height: 1.28;
    color: var(--theme-text, #0f172a);
    letter-spacing: -0.02em;
}

.cms-content .ikramedya-demo-text,
.ikramedya-demo-text {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.68;
    color: var(--theme-text-muted, #64748b);
}

.cms-content .ikramedya-demo-action,
.ikramedya-demo-action {
    flex: 0 0 auto;
}

.cms-content a.ikramedya-demo-button,
.cms-content .ikramedya-demo-button,
a.ikramedya-demo-button,
.ikramedya-demo-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0.85rem 1.65rem;
    border-radius: 10px;
    background: var(--theme-primary, #2563eb);
    color: #ffffff !important;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none !important;
    white-space: nowrap;
    border: 1px solid transparent;
    transition: transform 0.22s ease, box-shadow 0.22s ease, background-color 0.22s ease;
    box-shadow: 0 4px 14px -2px color-mix(in srgb, var(--theme-primary, #2563eb) 35%, transparent);
}

.cms-content a.ikramedya-demo-button:hover,
.cms-content .ikramedya-demo-button:hover,
a.ikramedya-demo-button:hover,
.ikramedya-demo-button:hover {
    transform: translateY(-2px);
    background: color-mix(in srgb, var(--theme-primary, #2563eb) 88%, black);
    color: #ffffff !important;
    box-shadow: 0 8px 22px -4px color-mix(in srgb, var(--theme-primary, #2563eb) 45%, transparent);
}

.cms-content a.ikramedya-demo-button:focus-visible,
.cms-content .ikramedya-demo-button:focus-visible,
a.ikramedya-demo-button:focus-visible,
.ikramedya-demo-button:focus-visible {
    outline: 2px solid var(--theme-primary, #2563eb);
    outline-offset: 2px;
}

@media (max-width: 768px) {
    .cms-content .ikramedya-demo-card,
    .ikramedya-demo-card {
        padding: 1.5rem;
        margin: 2rem 0;
    }

    .cms-content .ikramedya-demo-inner,
    .ikramedya-demo-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.25rem;
    }

    .cms-content .ikramedya-demo-action,
    .ikramedya-demo-action {
        width: 100%;
    }

    .cms-content a.ikramedya-demo-button,
    .cms-content .ikramedya-demo-button,
    a.ikramedya-demo-button,
    .ikramedya-demo-button {
        width: 100%;
        text-align: center;
        box-sizing: border-box;
    }
}

@media (max-width: 480px) {
    .cms-content .ikramedya-demo-card,
    .ikramedya-demo-card {
        padding: 1.25rem 1.15rem;
        border-radius: 14px;
    }

    .cms-content .ikramedya-demo-title,
    .ikramedya-demo-title {
        font-size: 1.15rem;
    }

    .cms-content .ikramedya-demo-text,
    .ikramedya-demo-text {
        font-size: 0.88rem;
        line-height: 1.6;
    }
}

.content-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin: 0 0 0.75rem;
    padding: 0;
    list-style: none;
}

.content-tags a,
.content-tags li {
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    background: var(--theme-surface-alt, color-mix(in srgb, var(--theme-text, #0f172a) 5%, transparent));
    font-size: 0.8rem;
    text-decoration: none;
    color: var(--site-text);
}

.content-related {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--site-border, #e2e8f0);
}

.content-related__list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.content-related__list a {
    color: var(--theme-primary, #2563eb);
    text-decoration: none;
}

.content-related__list a:hover {
    text-decoration: underline;
}

.page-shell--home {
    min-height: 40vh;
}

/* Eski footer markup (.footer-grid) kaldırıldı — stiller footer.css içinde */