*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --white: #FFFFFF;
    --black: #1D1D1F;
    --gray-1: #F5F5F7;
    --gray-2: #86868B;
    --gray-3: #D2D2D7;
    --gray-4: #6E6E73;
    --font: -apple-system, BlinkMacSystemFont, "Inter", sans-serif;
    --max: 1200px;
    --radius-card: 18px;
    --radius-btn: 980px;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

    html::-webkit-scrollbar {
        display: none;
    }

html {
    scrollbar-width: none;
    -ms-overflow-style: none;
}

body {
    font-family: var(--font);
    background: var(--white);
    color: var(--black);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
/* ─── NAV ─── */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    background: rgba(255,255,255,0.82);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--gray-3);
}

.nav-logo {
    text-decoration: none;
    display: flex;
    align-items: center;
}

.nav-links {
    display: none;
    list-style: none;
    gap: 28px;
}

    .nav-links a {
        font-size: 13px;
        font-weight: 400;
        color: var(--black);
        text-decoration: none;
        opacity: 0.8;
        transition: opacity 0.15s;
    }

        .nav-links a:hover, .nav-links a.active {
            opacity: 1;
            font-weight: 500;
        }

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-phone {
    display: none;
    font-size: 13px;
    font-weight: 500;
    color: var(--black);
    text-decoration: none;
    gap: 4px;
    align-items: center;
}

.nav-whatsapp {
    display: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #25D366;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.nav-hamburger {
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    padding: 4px;
}

    .nav-hamburger span {
        display: block;
        width: 20px;
        height: 1.5px;
        background: var(--black);
        border-radius: 2px;
    }

@media (min-width: 1024px) {
    nav {
        padding: 0 40px;
        height: 56px;
    }

    .nav-links {
        display: flex;
    }

    .nav-phone {
        display: flex;
    }

    .nav-whatsapp {
        display: flex;
    }

    .nav-hamburger {
        display: none;
    }
}

.mobile-menu {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 99;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(20px);
    padding: 80px 24px 120px;
    flex-direction: column;
}

    .mobile-menu.open {
        display: flex;
    }

    .mobile-menu a {
        font-size: 22px;
        font-weight: 500;
        color: var(--black);
        text-decoration: none;
        padding: 16px 0;
        border-bottom: 1px solid var(--gray-3);
        display: block;
    }

        .mobile-menu a:first-child {
            border-top: 1px solid var(--gray-3);
        }
/* ─── HERO ─── */
.hero {
    margin-top: 52px;
    padding: 72px 24px 48px;
    border-bottom: 1px solid var(--gray-3);
    background-color: #1D1D1F;
}

@media (min-width: 768px) {
    .hero {
        margin-top: 56px;
        padding: 88px 40px 56px;
        background-color: #1D1D1F;
    }
}

.hero-inner {
    max-width: var(--max);
    margin: 0 auto;
}

.hero-label {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gray-2);
    margin-bottom: 14px;
}

.hero-title {
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 600;
    letter-spacing: -0.04em;
    line-height: 1.0;
    color: var(--black);
    margin-bottom: 14px;
}

.hero-sub {
    font-size: 16px;
    color: var(--gray-2);
    line-height: 1.6;
    max-width: 520px;
}
/* ─── KATEGORİ BARI ─── */
.kategori-bar {
    padding: 20px 24px;
    border-bottom: 1px solid var(--gray-3);
    position: sticky;
    top: 52px;
    z-index: 50;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    overflow-x: auto;
    scrollbar-width: none;
}

@media (min-width: 768px) {
    .kategori-bar {
        padding: 16px 40px;
        top: 56px;
    }
}

.kategori-bar::-webkit-scrollbar {
    display: none;
}

.kategori-inner {
    max-width: var(--max);
    margin: 0 auto;
    display: flex;
    gap: 8px;
}

.kat-btn {
    flex-shrink: 0;
    padding: 8px 18px;
    border-radius: var(--radius-btn);
    font-size: 13px;
    font-weight: 500;
    border: 1px solid var(--gray-3);
    background: transparent;
    color: var(--black);
    cursor: pointer;
    font-family: var(--font);
    transition: all 0.15s;
    white-space: nowrap;
}

    .kat-btn.active {
        background: var(--black);
        color: var(--white);
        border-color: var(--black);
    }

    .kat-btn:hover:not(.active) {
        border-color: var(--black);
    }
/* ─── ÖRTÜK YAZI ─── */
.one-cikan {
    padding: 48px 24px;
    border-bottom: 1px solid var(--gray-3);
}

@media (min-width: 768px) {
    .one-cikan {
        padding: 56px 40px;
    }
}

.one-cikan-inner {
    max-width: var(--max);
    margin: 0 auto;
}

.one-cikan-kart {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    border: 1px solid var(--gray-3);
    border-radius: var(--radius-card);
    overflow: hidden;
    transition: border-color 0.2s;
}

@media (min-width: 768px) {
    .one-cikan-kart {
        grid-template-columns: 1fr 1fr;
        gap: 0;
    }
}

.one-cikan-kart:hover {
    border-color: var(--black);
}

.one-cikan-gorsel {
    aspect-ratio: 16/9;
    background: var(--gray-1);
    overflow: hidden;
}

@media (min-width: 768px) {
    .one-cikan-gorsel {
        aspect-ratio: unset;
        min-height: 320px;
    }
}

.one-cikan-gorsel img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    background: #F5F5F7;
    display: block;
}

.one-cikan-icerik {
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 16px;
}

.blog-kat-etiketi {
    display: inline-flex;
    align-items: center;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--gray-2);
    border: 1px solid var(--gray-3);
    padding: 3px 10px;
    border-radius: 4px;
    width: fit-content;
}

.one-cikan-baslik {
    font-size: clamp(20px, 3vw, 30px);
    font-weight: 600;
    letter-spacing: -0.025em;
    line-height: 1.2;
    color: var(--black);
    text-decoration: none;
    display: block;
    transition: opacity 0.15s;
}

    .one-cikan-baslik:hover {
        opacity: 0.7;
    }

.blog-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    color: var(--gray-2);
}

.blog-meta-sep {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--gray-3);
}

.one-cikan-ozet {
    font-size: 14px;
    color: var(--gray-2);
    line-height: 1.7;
}

.btn-devam {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--black);
    text-decoration: none;
    padding-bottom: 2px;
    border-bottom: 1px solid var(--black);
    transition: opacity 0.15s;
    width: fit-content;
}

    .btn-devam:hover {
        opacity: 0.6;
    }

    .btn-devam .material-symbols-outlined {
        font-size: 15px;
        font-variation-settings: 'FILL' 0,'wght' 400,'GRAD' 0,'opsz' 20;
    }
/* ─── MAKALE GRİD ─── */
.makaleler {
    padding: 48px 24px 96px;
}

@media (min-width: 768px) {
    .makaleler {
        padding: 56px 40px 112px;
    }
}

.makaleler-inner {
    max-width: var(--max);
    margin: 0 auto;
}

.makale-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

@media (min-width: 640px) {
    .makale-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 960px) {
    .makale-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.makale-kart {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--gray-3);
    border-radius: var(--radius-card);
    overflow: hidden;
    transition: border-color 0.2s, transform 0.15s;
    text-decoration: none;
    color: var(--black);
}

    .makale-kart:hover {
        border-color: var(--black);
        transform: translateY(-2px);
    }

.makale-gorsel {
    aspect-ratio: 16/9;
    background: var(--gray-1);
    overflow: hidden;
    border-bottom: 1px solid var(--gray-3);
}

    .makale-gorsel img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        background: #F5F5F7;
        display: block;
    }

.makale-body {
    padding: 20px 22px 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}

.makale-baslik {
    font-size: 16px;
    font-weight: 600;
    letter-spacing: -0.015em;
    line-height: 1.3;
    color: var(--black);
}

.makale-ozet {
    font-size: 13px;
    color: var(--gray-2);
    line-height: 1.65;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.makale-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid var(--gray-3);
}

.makale-kart:hover .card-arrow {
    background: #1D1D1F;
    color: #fff;
    transform: translateX(2px);
}

.makale-kart:hover .card-arrow .material-symbols-outlined {
    color: #fff;
}
/* ─── FOOTER ─── */
footer {
    background: #1D1D1F;
    border-top: 1px solid #333;
    padding: 64px 24px 32px;
    color: rgba(255,255,255,0.6);
}

@media (min-width: 768px) {
    footer {
        padding: 80px 40px 40px;
    }
}

.footer-inner {
    max-width: var(--max);
    margin: 0 auto;
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    margin-bottom: 56px;
    padding-bottom: 56px;
    border-bottom: 1px solid #333;
}

@media (min-width: 600px) {
    .footer-top {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 900px) {
    .footer-top {
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 40px;
    }
}

.footer-brand .logo {
    font-size: 18px;
    font-weight: 600;
    color: #FFFFFF;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
}

.footer-brand p {
    font-size: 13px;
    line-height: 1.6;
    color: rgba(255,255,255,0.45);
}

.footer-brand .contact-info {
    margin-top: 20px;
}

    .footer-brand .contact-info a {
        display: block;
        font-size: 13px;
        color: rgba(255,255,255,0.6);
        text-decoration: none;
        margin-bottom: 6px;
        transition: color 0.15s;
    }

        .footer-brand .contact-info a:hover {
            color: #FFFFFF;
        }

.footer-col h4 {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
    margin-bottom: 16px;
}

.footer-col ul {
    list-style: none;
}

    .footer-col ul li {
        margin-bottom: 10px;
    }

        .footer-col ul li a {
            font-size: 13px;
            color: rgba(255,255,255,0.6);
            text-decoration: none;
            transition: color 0.15s;
        }

            .footer-col ul li a:hover {
                color: #FFFFFF;
            }

.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

.footer-copy {
    font-size: 12px;
    color: rgba(255,255,255,0.3);
}

.footer-legal {
    display: flex;
    gap: 16px;
}

    .footer-legal a {
        font-size: 12px;
        color: rgba(255,255,255,0.3);
        text-decoration: none;
        transition: color 0.15s;
    }

        .footer-legal a:hover {
            color: rgba(255,255,255,0.7);
        }

.footer-hours {
    padding: 24px;
    background: #2a2a2a;
    border: 1px solid #3a3a3a;
    border-radius: 12px;
    margin-bottom: 40px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.footer-hours-item h5 {
    font-size: 11px;
    font-weight: 500;
    color: rgba(255,255,255,0.4);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 8px;
}

.footer-hours-item p {
    font-size: 13px;
    color: rgba(255,255,255,0.65);
    line-height: 1.6;
}

.fade-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease-out, transform 0.4s ease-out;
}

    .fade-up.visible {
        opacity: 1;
        transform: translateY(0);
    }

.hidden {
    display: none !important;
}
/* ─── STICKY CTA ─── */
.sticky-cta {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 90;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--gray-3);
    padding: 12px 16px 16px;
    gap: 8px;
}

@media (min-width: 768px) {
    .sticky-cta {
        display: none;
    }
}

.sticky-cta-btn {
    flex: 1;
    padding: 12px 8px;
    border-radius: 12px;
    border: 1px solid var(--gray-3);
    background: transparent;
    color: var(--black);
    font-size: 12px;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    font-family: var(--font);
}

    .sticky-cta-btn.primary-m {
        background: var(--black);
        color: var(--white);
        border-color: var(--black);
    }

    .sticky-cta-btn.wa {
        background: #25D366;
        border-color: #25D366;
        color: #FFFFFF;
        flex: 0 0 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
/* ─── MOBILE ≤480px ─── */
@media (max-width: 480px) {
    .hero {
        padding: 56px 16px 36px;
    }

    .one-cikan {
        padding: 32px 16px;
    }

    .one-cikan-icerik {
        padding: 20px;
        gap: 12px;
    }

    .makaleler {
        padding: 36px 16px 72px;
    }

    .makale-body {
        padding: 16px 16px 20px;
    }

    .kategori-bar {
        padding: 14px 16px;
    }

    .kat-btn {
        padding: 7px 14px;
        font-size: 12px;
    }

    .footer-hours {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}