/**
 * Cluster Sayfa Stilleri
 * Hero, layout, HowTo adımlar, karşılaştırma, yazar kutusu, ilgili içerikler
 * @package brk
 */

/* ============================================================
   CLUSTER HERO
   ============================================================ */

.brk-cluster-hero {
    background: var(--brk-white);
    border-bottom: 1px solid var(--brk-gray-200);
    padding-top: var(--brk-space-8);
    padding-bottom: var(--brk-space-8);
}

.brk-cluster-hero__inner {
    max-width: 800px;
}

.brk-cluster-hero__meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--brk-space-3);
    margin-bottom: var(--brk-space-4);
    font-size: var(--brk-text-sm);
    color: var(--brk-gray-500, #6B7280);
}

.brk-cluster-hero__title {
    font-size: clamp(1.625rem, 3.5vw, 2.5rem);
    font-weight: var(--brk-weight-bold);
    line-height: 1.2;
    color: var(--brk-gray-900);
    margin-bottom: var(--brk-space-4);
    letter-spacing: -0.02em;
}

.brk-cluster-hero__excerpt {
    font-size: var(--brk-text-lg);
    color: var(--brk-gray-600);
    line-height: var(--brk-leading-relaxed);
    max-width: 640px;
    margin-bottom: var(--brk-space-4);
}

/* ============================================================
   CLUSTER LAYOUT
   ============================================================ */

.brk-cluster-body {
    padding-top: var(--brk-space-10);
    padding-bottom: var(--brk-space-16);
}

.brk-cluster-layout {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: var(--brk-space-10);
    align-items: start;
}

.brk-cluster-main {
    min-width: 0;
}

.brk-cluster-sidebar__sticky {
    position: sticky;
    top: calc(var(--brk-header-height) + 1.5rem);
    display: flex;
    flex-direction: column;
    gap: var(--brk-space-5);
}

/* Cluster içerik tipografisi */
.brk-cluster-content h2 {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: var(--brk-weight-bold);
    color: var(--brk-gray-900);
    margin-top: var(--brk-space-10);
    margin-bottom: var(--brk-space-4);
    padding-top: var(--brk-space-6);
    border-top: 1px solid var(--brk-gray-200);
    scroll-margin-top: calc(var(--brk-header-height) + 1.5rem);
}

.brk-cluster-content h2:first-of-type {
    border-top: none;
    padding-top: 0;
    margin-top: var(--brk-space-6);
}

.brk-cluster-content h3 {
    font-size: clamp(1.1rem, 2vw, 1.375rem);
    font-weight: var(--brk-weight-bold);
    color: var(--brk-gray-800);
    margin-top: var(--brk-space-8);
    margin-bottom: var(--brk-space-3);
    scroll-margin-top: calc(var(--brk-header-height) + 1.5rem);
}

.brk-cluster-content p {
    font-size: var(--brk-text-lg);
    line-height: var(--brk-leading-loose);
    color: var(--brk-gray-700, #374151);
    margin-bottom: var(--brk-space-4);
}

/* ============================================================
   HOWTO ADIM ADIM
   ============================================================ */

.brk-howto {
    margin-bottom: var(--brk-space-10);
}

.brk-howto__header {
    margin-bottom: var(--brk-space-8);
}

.brk-howto__title {
    font-size: clamp(1.375rem, 2.5vw, 1.875rem);
    font-weight: var(--brk-weight-bold);
    color: var(--brk-gray-900);
    margin-bottom: var(--brk-space-3);
}

.brk-howto__desc {
    font-size: var(--brk-text-lg);
    color: var(--brk-gray-600);
    line-height: var(--brk-leading-relaxed);
}

/* Adımlar listesi */
.brk-howto__steps {
    list-style: none;
    margin: 0;
    padding: 0;
    position: relative;
}

/* Her adım */
.brk-howto__step {
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: 0 var(--brk-space-5);
    position: relative;
    margin-bottom: var(--brk-space-2);
}

/* Adım numarası */
.brk-howto__step-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--brk-dark);
    color: var(--brk-accent);
    border-radius: 50%;
    font-size: var(--brk-text-lg);
    font-weight: var(--brk-weight-bold);
    font-family: var(--brk-font-mono);
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    box-shadow: 0 0 0 4px var(--brk-accent-light);
}

/* Adımlar arası konnektör */
.brk-howto__connector {
    position: absolute;
    left: 23px;
    top: 48px;
    width: 2px;
    height: calc(100% + var(--brk-space-2));
    background: linear-gradient(to bottom, var(--brk-dark) 0%, var(--brk-gray-200) 100%);
}

/* Adım gövdesi */
.brk-howto__step-body {
    padding-bottom: var(--brk-space-8);
    padding-top: var(--brk-space-2);
}

.brk-howto__step-title {
    font-size: var(--brk-text-xl);
    font-weight: var(--brk-weight-bold);
    color: var(--brk-gray-900);
    margin-bottom: var(--brk-space-3);
    line-height: var(--brk-leading-snug);
}

.brk-howto__step-desc {
    font-size: var(--brk-text-base);
    color: var(--brk-gray-600);
    line-height: var(--brk-leading-relaxed);
    margin-bottom: var(--brk-space-3);
}

.brk-howto__step-image {
    margin-top: var(--brk-space-4);
    border-radius: var(--brk-radius-lg);
    overflow: hidden;
    border: 1px solid var(--brk-gray-200);
}

.brk-howto__step-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* HowTo CTA */
.brk-howto__cta {
    background: var(--brk-accent-light);
    border: 1px solid rgba(240, 185, 11, 0.3);
    border-radius: var(--brk-radius-xl);
    padding: var(--brk-space-6) var(--brk-space-8);
    text-align: center;
    margin-top: var(--brk-space-4);
}

.brk-howto__cta p {
    font-size: var(--brk-text-base);
    color: var(--brk-gray-700);
    margin-bottom: var(--brk-space-4);
}

/* ============================================================
   KARŞILAŞTIRMA KARTLARI
   ============================================================ */

.brk-comparison-intro {
    margin-bottom: var(--brk-space-10);
}

.brk-comparison-intro__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--brk-space-5);
}

.brk-comparison-card {
    background: var(--brk-white);
    border: 1px solid var(--brk-gray-200);
    border-radius: var(--brk-radius-xl);
    padding: var(--brk-space-5);
    display: flex;
    flex-direction: column;
    gap: var(--brk-space-4);
    position: relative;
    transition: box-shadow var(--brk-transition-slow);
}

.brk-comparison-card:hover {
    box-shadow: var(--brk-shadow-lg);
}

.brk-comparison-card--winner {
    border-color: var(--brk-accent);
    border-width: 2px;
}

.brk-comparison-card__winner-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--brk-accent);
    color: var(--brk-dark);
    font-size: var(--brk-text-xs);
    font-weight: var(--brk-weight-bold);
    padding: var(--brk-space-1) var(--brk-space-4);
    border-radius: var(--brk-radius-full);
    white-space: nowrap;
}

.brk-comparison-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--brk-space-2);
}

.brk-comparison-card__title {
    font-size: var(--brk-text-lg);
    font-weight: var(--brk-weight-bold);
    color: var(--brk-gray-900);
    margin: 0;
}

.brk-comparison-card__pros {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--brk-space-2);
    flex: 1;
}

.brk-comparison-card__pros li {
    display: flex;
    align-items: flex-start;
    gap: var(--brk-space-2);
    font-size: var(--brk-text-sm);
    color: var(--brk-gray-700);
    line-height: var(--brk-leading-snug);
}

.brk-comparison-card__check {
    color: var(--brk-success);
    font-weight: var(--brk-weight-bold);
    flex-shrink: 0;
}

/* ============================================================
   KARŞILAŞTIRMA TABLOSU
   ============================================================ */

.brk-comparison-table-wrap {
    margin-block: var(--brk-space-10);
}

.brk-comparison-table__title {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: var(--brk-weight-bold);
    color: var(--brk-gray-900);
    margin-bottom: var(--brk-space-6);
}

.brk-comparison-table-scroll {
    overflow-x: auto;
    border-radius: var(--brk-radius-xl);
    box-shadow: var(--brk-shadow-md);
    -webkit-overflow-scrolling: touch;
}

.brk-comparison-table {
    width: 100%;
    min-width: 560px;
    border-collapse: collapse;
    font-size: var(--brk-text-sm);
    background: var(--brk-white);
}

.brk-comparison-table thead tr {
    background: var(--brk-dark);
}

.brk-comparison-table th {
    padding: var(--brk-space-4);
    text-align: center;
    color: rgba(255,255,255,0.7);
    font-weight: var(--brk-weight-semi);
    font-size: var(--brk-text-sm);
    white-space: nowrap;
    border: none;
}

.brk-comparison-table__feature-col {
    text-align: left !important;
    color: rgba(255,255,255,0.5) !important;
    font-size: var(--brk-text-xs) !important;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    width: 160px;
}

.brk-comparison-table__th--winner {
    background: rgba(240,185,11,0.15);
    color: var(--brk-accent) !important;
}

.brk-comparison-table__th-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--brk-space-1);
}

.brk-comparison-table__th-logo {
    font-size: var(--brk-text-xl);
}

.brk-comparison-table tbody tr {
    border-bottom: 1px solid var(--brk-gray-100);
    transition: background var(--brk-transition);
}

.brk-comparison-table tbody tr:hover {
    background: var(--brk-gray-50);
}

.brk-comparison-table tbody tr:last-child {
    border-bottom: none;
}

.brk-comparison-table__feature {
    padding: var(--brk-space-3) var(--brk-space-4);
    font-weight: var(--brk-weight-medium);
    color: var(--brk-gray-700);
    text-align: left;
}

.brk-comparison-table__cell {
    padding: var(--brk-space-3) var(--brk-space-4);
    text-align: center;
    color: var(--brk-gray-600);
}

.brk-comparison-table__cell--winner {
    background: rgba(240,185,11,0.05);
    font-weight: var(--brk-weight-semi);
    color: var(--brk-dark);
}

.brk-comparison-table tfoot tr {
    border-top: 2px solid var(--brk-gray-200);
    background: var(--brk-gray-50);
}

.brk-comparison-table tfoot .brk-comparison-table__cell {
    padding: var(--brk-space-3);
}

.brk-comparison-table__note {
    font-size: var(--brk-text-xs);
    color: var(--brk-gray-400);
    margin-top: var(--brk-space-3);
}

/* ============================================================
   YAZAR KUTUSU
   ============================================================ */

.brk-author-box {
    background: var(--brk-gray-50);
    border: 1px solid var(--brk-gray-200);
    border-radius: var(--brk-radius-xl);
    padding: var(--brk-space-6);
    margin-top: var(--brk-space-12);
    margin-bottom: var(--brk-space-8);
}

.brk-author-box__inner {
    display: flex;
    gap: var(--brk-space-5);
    align-items: flex-start;
}

.brk-author-box__avatar {
    flex-shrink: 0;
}

.brk-author-box__avatar img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--brk-accent);
}

.brk-author-box__avatar-placeholder {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--brk-dark);
    color: var(--brk-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--brk-text-2xl);
    font-weight: var(--brk-weight-bold);
}

.brk-author-box__info {
    flex: 1;
    min-width: 0;
}

.brk-author-box__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--brk-space-4);
    margin-bottom: var(--brk-space-3);
}

.brk-author-box__label {
    font-size: var(--brk-text-xs);
    color: var(--brk-gray-400);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: var(--brk-space-1);
    margin: 0 0 4px;
}

.brk-author-box__name {
    font-size: var(--brk-text-lg);
    font-weight: var(--brk-weight-bold);
    color: var(--brk-gray-900);
    margin: 0;
}

.brk-author-box__name a {
    color: inherit;
    text-decoration: none;
    transition: color var(--brk-transition);
}

.brk-author-box__name a:hover {
    color: var(--brk-accent-dark);
}

.brk-author-box__social {
    display: flex;
    gap: var(--brk-space-2);
    flex-shrink: 0;
}

.brk-author-box__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--brk-white);
    border: 1px solid var(--brk-gray-200);
    border-radius: var(--brk-radius-md);
    color: var(--brk-gray-600);
    transition: all var(--brk-transition);
    text-decoration: none;
}

.brk-author-box__social-link:hover {
    background: var(--brk-dark);
    border-color: var(--brk-dark);
    color: var(--brk-white);
    text-decoration: none;
}

.brk-author-box__experience {
    display: flex;
    align-items: center;
    gap: var(--brk-space-2);
    font-size: var(--brk-text-sm);
    font-weight: var(--brk-weight-semi);
    color: var(--brk-dark);
    background: var(--brk-accent-light);
    padding: var(--brk-space-2) var(--brk-space-3);
    border-radius: var(--brk-radius-md);
    margin-bottom: var(--brk-space-3);
}

.brk-author-box__exp-icon {
    font-size: var(--brk-text-base);
}

.brk-author-box__bio {
    font-size: var(--brk-text-sm);
    color: var(--brk-gray-600);
    line-height: var(--brk-leading-relaxed);
    margin-bottom: var(--brk-space-3);
}

.brk-author-box__cert {
    display: flex;
    align-items: center;
    gap: var(--brk-space-2);
    font-size: var(--brk-text-xs);
    color: var(--brk-gray-500, #6B7280);
    margin: 0;
}

/* ============================================================
   İLGİLİ İÇERİKLER
   ============================================================ */

.brk-related {
    margin-top: var(--brk-space-10);
    padding-top: var(--brk-space-8);
    border-top: 2px solid var(--brk-gray-200);
}

.brk-related__title {
    font-size: var(--brk-text-xl);
    font-weight: var(--brk-weight-bold);
    color: var(--brk-gray-900);
    margin-bottom: var(--brk-space-6);
}

.brk-related__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--brk-space-5);
}

.brk-related-card {
    display: flex;
    flex-direction: column;
    background: var(--brk-white);
    border: 1px solid var(--brk-gray-200);
    border-radius: var(--brk-radius-xl);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: box-shadow var(--brk-transition-slow), transform var(--brk-transition-slow);
}

.brk-related-card:hover {
    box-shadow: var(--brk-shadow-lg);
    transform: translateY(-2px);
    text-decoration: none;
}

.brk-related-card__image {
    aspect-ratio: 16/9;
    overflow: hidden;
}

.brk-related-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--brk-transition-slow);
}

.brk-related-card:hover .brk-related-card__image img {
    transform: scale(1.04);
}

.brk-related-card__body {
    padding: var(--brk-space-4);
    display: flex;
    flex-direction: column;
    gap: var(--brk-space-2);
    flex: 1;
}

.brk-related-card__date {
    font-size: var(--brk-text-xs);
    color: var(--brk-gray-400);
}

.brk-related-card__title {
    font-size: var(--brk-text-base);
    font-weight: var(--brk-weight-semi);
    color: var(--brk-gray-900);
    line-height: var(--brk-leading-snug);
    margin: 0;
    flex: 1;
}

.brk-related-card__read {
    font-size: var(--brk-text-sm);
    color: var(--brk-accent-dark);
    font-weight: var(--brk-weight-medium);
    margin-top: auto;
}

/* Sidebar iç link pillar geri dönüş */
.brk-sidebar-links__link--pillar {
    font-weight: var(--brk-weight-semi);
    color: var(--brk-dark) !important;
    background: var(--brk-accent-light);
}

.brk-sidebar-links__link--pillar:hover {
    background: var(--brk-accent) !important;
    color: var(--brk-dark) !important;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 900px) {
    .brk-cluster-layout {
        grid-template-columns: 1fr;
    }

    .brk-cluster-sidebar {
        order: -1;
    }

    .brk-cluster-sidebar__sticky {
        position: static;
        flex-direction: row;
        flex-wrap: wrap;
    }

    .brk-cluster-sidebar__sticky > * {
        flex: 1;
        min-width: 240px;
    }
}

@media (max-width: 640px) {
    .brk-howto__step {
        grid-template-columns: 36px 1fr;
        gap: 0 var(--brk-space-3);
    }

    .brk-howto__step-num {
        width: 36px;
        height: 36px;
        font-size: var(--brk-text-base);
    }

    .brk-howto__connector {
        left: 17px;
        top: 36px;
    }

    .brk-author-box__inner {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .brk-author-box__header {
        flex-direction: column;
        align-items: center;
    }

    .brk-comparison-intro__grid {
        grid-template-columns: 1fr;
    }
}