/* fk-* tasarim sistemi — paylasilan cekirdek (renk tokenlari, bolum ritmi,
   tipografi, buton, rozet, ikon-satir ve kart bilesenleri). Ana sayfa
   (anasayfa-vitrin.css) ile marka/kurumsal sayfalar (about-features.css vb.)
   BURADAN besleniyor; tek kaynak burasi, sayfa-ozel CSS'ler sadece kendi
   duzen/susleme kurallarini tasir. */

:root {
    --fk-ink: #1F2432;
    --fk-muted: #6B7280;
    --fk-green: #019C61;
    --fk-green-dark: #034E32;
    --fk-blue: #0347A0;
    --fk-mint: #E8F6F0;
    --fk-line: rgba(31, 36, 50, 0.08);
}

/* ---------- Bolum ritmi ---------- */
.fk-bolum {
    width: 100%;
    padding: 3.5rem 1rem;
    background: #fff;
}
@media (min-width: 640px) {
    .fk-bolum { padding-inline: 2rem; }
}
@media (min-width: 1024px) {
    .fk-bolum { padding: 2.25rem 4rem; }
}

.fk-bolum__ic {
    max-width: 80rem;
    margin-inline: auto;
}

.fk-bolum__bas {
    text-align: center;
    max-width: 48rem;
    margin: 0 auto 2rem;
}

/* ---------- Tipografi ---------- */
.fk-baslik {
    margin: 0 0 0.75rem;
    color: var(--fk-ink);
    font-size: 1.625rem;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
}
@media (min-width: 768px) {
    .fk-baslik { font-size: 2rem; }
}

.fk-aciklama {
    margin: 0 auto;
    color: var(--fk-muted);
    font-size: 0.9375rem;
    line-height: 1.7;
    max-width: 42rem;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    overflow: hidden;
}

/* Uzun/gercek govde metni icin kirpmasiz varyant (kurumsal sayfalar). */
.fk-aciklama--tam {
    max-width: none;
    -webkit-line-clamp: unset;
    line-clamp: unset;
    overflow: visible;
}

/* ---------- Rozet / etiket (pill kicker) ---------- */
.fk-etiket {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.75rem;
    padding: 0.28rem 0.7rem 0.28rem 0.5rem;
    background: var(--fk-mint);
    color: var(--fk-green-dark);
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}
.fk-etiket svg {
    width: 14px;
    height: 14px;
}

/* ---------- Buton ---------- */
.fk-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.7rem 1.35rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    transition: background-color .2s, color .2s, border-color .2s;
}
.fk-btn svg { width: 14px; height: 14px; }
.fk-btn--fill {
    background: var(--fk-green-dark);
    color: #fff;
}
.fk-btn--fill:hover,
.fk-btn--fill:focus-visible {
    background: #046B45;
    color: #fff;
}
.fk-btn--ghost {
    background: #fff;
    color: var(--fk-green-dark);
    border: 1px solid rgba(3, 78, 50, 0.28);
}
.fk-btn--ghost:hover,
.fk-btn--ghost:focus-visible {
    background: var(--fk-mint);
    color: var(--fk-green-dark);
}

/* ---------- "Daha Fazla" metin linki (bolum altlarinda alt sayfaya yonlendirme) ---------- */
.fk-daha-fazla {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--fk-green-dark);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
}
.fk-daha-fazla svg {
    width: 1rem;
    height: 1rem;
    transition: transform .2s;
}
.fk-daha-fazla:hover,
.fk-daha-fazla:focus-visible {
    text-decoration: underline;
}
.fk-daha-fazla:hover svg {
    transform: translateX(2px);
}

/* ---------- Ikon-satir listesi (destek/ozellik maddeleri) ---------- */
.fk-satir-liste {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.fk-satir {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 1rem;
    padding: 0.9rem 0;
    background: none;
    border: 0;
}
.fk-satir + .fk-satir {
    border-top: 1px solid var(--fk-line);
}

.fk-satir__ikon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 44px;
    height: 44px;
    border: 1px solid var(--fk-green);
    border-radius: 9999px;
    color: var(--fk-green-dark);
}
.fk-satir__ikon svg {
    width: 20px;
    height: 20px;
}

.fk-satir h3 {
    margin: 0 0 0.3rem;
    color: var(--fk-ink);
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.3;
}
.fk-satir p {
    margin: 0;
    color: var(--fk-muted);
    font-size: 0.875rem;
    line-height: 1.65;
}

/* ---------- Vitrin karti (ikon-govde dikey kart, yesil/lacivert nobetlesme) ---------- */
.fk-vitrin-kart {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 1.5rem 1.125rem 1.375rem;
    background: #fff;
    border: 2px solid var(--fk-green);
    border-radius: 16px;
    transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.fk-vitrin-kart:nth-child(even) {
    border-color: var(--fk-blue);
}
.fk-vitrin-kart:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 24px rgba(31, 36, 50, 0.08);
}

.fk-vitrin-kart__ikon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    margin: 0 0 0.875rem;
    color: var(--fk-green);
}
.fk-vitrin-kart:nth-child(even) .fk-vitrin-kart__ikon {
    color: var(--fk-blue);
}
.fk-vitrin-kart__ikon svg {
    width: 2.5rem;
    height: 2.5rem;
}

.fk-vitrin-kart h3 {
    margin: 0 0 0.5rem;
    color: var(--fk-ink);
    font-size: 1.0625rem;
    font-weight: 700;
    line-height: 1.35;
}

.fk-vitrin-kart p {
    margin: 0;
    color: var(--fk-muted);
    font-size: 0.8125rem;
    line-height: 1.65;
}

@media (prefers-reduced-motion: reduce) {
    .fk-vitrin-kart { transition: none; }
}