*, *::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%);
    -webkit-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);
        }
/* ─── BUTONLAR ─── */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-btn);
    background: var(--white);
    color: var(--black);
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    border: none;
    cursor: pointer;
    font-family: var(--font);
    transition: transform 0.2s, opacity 0.2s;
}

    .btn-primary:hover {
        transform: scale(1.02);
        opacity: 0.9;
    }

.btn-dark {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-btn);
    background: var(--black);
    color: var(--white);
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    border: none;
    cursor: pointer;
    font-family: var(--font);
    transition: transform 0.2s, opacity 0.2s;
}

    .btn-dark:hover {
        transform: scale(1.02);
        opacity: 0.85;
    }

.btn-wa {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 24px;
    border-radius: var(--radius-btn);
    background: #25D366;
    color: var(--white);
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    border: none;
    cursor: pointer;
    font-family: var(--font);
    transition: transform 0.2s, opacity 0.2s;
}

    .btn-wa:hover {
        transform: scale(1.02);
        opacity: 0.9;
    }

.btn-outline-white {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 28px;
    border-radius: var(--radius-btn);
    background: transparent;
    color: var(--white);
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    border: 1px solid rgba(255,255,255,0.35);
    font-family: var(--font);
    transition: border-color 0.2s;
    cursor: pointer;
}

    .btn-outline-white:hover {
        border-color: rgba(255,255,255,0.7);
    }
/* ─── SECTION ─── */
section {
    padding: 80px 24px;
}

@media (min-width: 768px) {
    section {
        padding: 96px 40px;
    }
}

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

.section-label {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gray-2);
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 600;
    letter-spacing: -0.025em;
    line-height: 1.1;
    color: var(--black);
    margin-bottom: 16px;
}
/* ─── HERO ─── */
.hero {
    margin-top: 52px;
    background: var(--black);
    padding: 72px 24px 64px;
    background-color: #1D1D1F;
}

@media (min-width: 768px) {
    .hero {
        margin-top: 56px;
        padding: 80px 40px;
        background-color: #1D1D1F;
    }
}

.hero-inner {
    max-width: var(--max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
}

@media (min-width: 768px) {
    .hero-inner {
        grid-template-columns: 1fr 1fr;
        gap: 64px;
    }
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.55);
    border: 1px solid rgba(255,255,255,0.2);
    padding: 5px 12px;
    border-radius: 4px;
    margin-bottom: 20px;
}

.hero-title {
    font-size: clamp(36px, 6vw, 68px);
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.05;
    color: #FFFFFF;
    margin-bottom: 16px;
}

.hero-sub {
    font-size: 17px;
    color: rgba(255,255,255,0.6);
    line-height: 1.6;
    max-width: 480px;
    margin-bottom: 32px;
}

.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.hero-ph {
    background: #2a2a2a;
    border: 1px solid #3a3a3a;
    border-radius: 16px;
    aspect-ratio: 21/9;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 24px;
}

    .hero-ph .ph-icon {
        font-size: 24px;
        opacity: 0.25;
        margin-bottom: 8px;
    }

    .hero-ph .ph-name {
        font-size: 12px;
        font-weight: 600;
        color: #777;
    }

    .hero-ph .ph-dims {
        font-size: 10px;
        color: #555;
        margin-top: 3px;
    }

    .hero-ph .ph-folder {
        font-size: 9px;
        color: #444;
        margin-top: 3px;
    }
/* ─── DÜZENLEME VURGUSU ─── */
#duzenleme {
    padding: 40px 24px 60px;
    background: transparent;
}

@media (min-width: 768px) {
    #duzenleme {
        padding: 56px 40px 80px;
    }
}

.duzenleme-inner {
    max-width: var(--max);
    margin: 32px auto 48px;
    padding: 0 24px;
}

.duzenleme-kutu {
    background: #1a6b3a;
    border-radius: 16px;
    padding: 28px 32px;
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 24px;
}

.duzenleme-icon {
    font-size: 28px;
    flex-shrink: 0;
    margin-top: 2px;
}

.duzenleme-text h3 {
    font-size: 18px;
    font-weight: 600;
    color: #FFFFFF;
    margin-bottom: 6px;
    letter-spacing: -0.015em;
}

.duzenleme-text p {
    font-size: 15px;
    color: rgba(255,255,255,0.75);
    line-height: 1.6;
}

.duzenleme-text .tarih {
    display: inline-block;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.5);
    margin-bottom: 8px;
}
/* ─── GRUP SEÇİCİ ─── */
#gruplar {
    background: var(--gray-1);
}

.gruplar-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 40px;
}

@media (min-width: 768px) {
    .gruplar-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
}

.grup-kart {
    padding: 32px 28px;
    border: 2px solid var(--gray-3);
    border-radius: var(--radius-card);
    background: var(--white);
    cursor: pointer;
    transition: border-color 0.2s, transform 0.2s;
    position: relative;
    overflow: hidden;
}

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

    .grup-kart.active {
        border-color: var(--black);
    }

.grup-harf {
    font-size: 48px;
    font-weight: 700;
    letter-spacing: -0.05em;
    color: var(--black);
    line-height: 1;
    margin-bottom: 12px;
}

.grup-oran {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--gray-2);
    margin-bottom: 8px;
}

.grup-baslik {
    font-size: 17px;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 8px;
    letter-spacing: -0.015em;
}

.grup-aciklama {
    font-size: 13px;
    color: var(--gray-2);
    line-height: 1.6;
}

.grup-yeni {
    position: absolute;
    top: 20px;
    right: 20px;
    display: inline-block;
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    background: #1a6b3a;
    color: #fff;
    padding: 3px 8px;
    border-radius: 4px;
    white-space: nowrap;
}
/* ─── 5 ADIM ─── */
#adimlar {
    border-top: 1px solid var(--gray-3);
}

.adimlar-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-top: 48px;
}

@media (min-width: 768px) {
    .adimlar-list {
        flex-direction: row;
        gap: 0;
    }
}

.adim {
    flex: 1;
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 24px 0;
    border-top: 2px solid var(--gray-3);
    position: relative;
}

@media (min-width: 768px) {
    .adim {
        flex-direction: column;
        gap: 16px;
        padding: 0 24px 0 0;
        border-top: 2px solid var(--gray-3);
        border-left: none;
    }

        .adim:first-child {
            padding-left: 0;
        }

        .adim:last-child {
            padding-right: 0;
        }
}

.adim-num {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--gray-2);
    flex-shrink: 0;
    padding-top: 2px;
    min-width: 24px;
}

.adim-content {
}

.adim-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 4px;
    letter-spacing: -0.01em;
}

.adim-desc {
    font-size: 13px;
    color: var(--gray-2);
    line-height: 1.55;
}
/* ─── UYUMLU MODELLER ─── */
#modeller {
    background: var(--gray-1);
}

/* .model-grid stilleri aşağıda .model-slider-wrapper bloğunda tanımlıdır (flex slider) */

.model-kart {
    display: block;
    text-decoration: none;
    color: var(--black);
    border: 1px solid var(--gray-3);
    border-radius: 14px;
    overflow: hidden;
    background: var(--white);
    transition: border-color 0.2s, transform 0.15s;
}

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

.model-img {
    aspect-ratio: 4/3;
    background: #eee;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 14px;
    border-bottom: 1px solid var(--gray-3);
}

    .model-img .ph-icon {
        font-size: 18px;
        opacity: 0.3;
        margin-bottom: 5px;
    }

    .model-img .ph-name {
        font-size: 9px;
        font-weight: 600;
        color: var(--black);
    }

    .model-img .ph-folder {
        font-size: 8px;
        color: var(--gray-2);
        margin-top: 2px;
    }

.model-body {
    padding: 12px 14px 16px;
}

.model-marka {
    font-size: 9px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gray-2);
    margin-bottom: 3px;
}

.model-ad {
    font-size: 14px;
    font-weight: 600;
    color: var(--black);
    letter-spacing: -0.01em;
}

.otv-limit {
    margin-top: 20px;
    padding: 16px 20px;
    background: var(--white);
    border: 1px solid var(--gray-3);
    border-radius: 12px;
    font-size: 13px;
    color: var(--gray-2);
    line-height: 1.5;
}

    .otv-limit strong {
        color: var(--black);
        font-weight: 600;
    }
/* ─── KAMPANYA ─── */
#kampanya {
    background: var(--black);
}

    #kampanya .section-label {
        color: rgba(255,255,255,0.45);
    }

    #kampanya .section-title {
        color: #FFFFFF;
    }

.kampanya-kutu {
    margin-top: 40px;
    border: 1px solid #333;
    border-radius: var(--radius-card);
    padding: 40px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

@media (min-width: 768px) {
    .kampanya-kutu {
        grid-template-columns: 1fr 1fr;
        gap: 48px;
        align-items: center;
    }
}

.kampanya-detay-title {
    font-size: clamp(24px, 3vw, 36px);
    font-weight: 600;
    color: #FFFFFF;
    letter-spacing: -0.025em;
    margin-bottom: 12px;
    line-height: 1.15;
}

.kampanya-detay-sub {
    font-size: 15px;
    color: rgba(255,255,255,0.55);
    line-height: 1.65;
    margin-bottom: 24px;
}

.kampanya-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.kampanya-stat {
    padding: 20px;
    background: #2a2a2a;
    border-radius: 12px;
    text-align: center;
}

.kampanya-stat-num {
    font-size: 22px;
    font-weight: 600;
    color: #FFFFFF;
    letter-spacing: -0.02em;
    margin-bottom: 4px;
}

.kampanya-stat-label {
    font-size: 11px;
    color: rgba(255,255,255,0.45);
    line-height: 1.3;
}

.kampanya-modeller {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.kampanya-model-row {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: #2a2a2a;
    border-radius: 12px;
}

.kampanya-model-ph {
    width: 56px;
    height: 42px;
    background: #333;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 14px;
    opacity: 0.4;
}

.kampanya-model-info {
    flex: 1;
}

.kampanya-model-name {
    font-size: 14px;
    font-weight: 600;
    color: #FFFFFF;
}

.kampanya-model-detail {
    font-size: 12px;
    color: rgba(255,255,255,0.45);
    margin-top: 2px;
}

.kampanya-model-tag {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    background: #1a6b3a;
    color: #fff;
    padding: 2px 8px;
    border-radius: 4px;
    flex-shrink: 0;
}
/* ─── CHATBOT CTA ─── */
#chatbot-cta {
    background: var(--gray-1);
    padding: 64px 24px;
}

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

.chatbot-cta-inner {
    max-width: var(--max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

@media (min-width: 768px) {
    .chatbot-cta-inner {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }
}

.cta-kutu {
    padding: 36px 32px;
    border: 1px solid var(--gray-3);
    border-radius: var(--radius-card);
    background: var(--white);
}

.cta-kutu-icon {
    font-size: 28px;
    margin-bottom: 16px;
}

.cta-kutu-title {
    font-size: 19px;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 8px;
    letter-spacing: -0.015em;
}

.cta-kutu-desc {
    font-size: 14px;
    color: var(--gray-2);
    line-height: 1.65;
    margin-bottom: 20px;
}

.cta-kutu.wa-kutu {
    background: #f0fdf4;
    border-color: #c6f1d6;
}

    .cta-kutu.wa-kutu .cta-kutu-title {
        color: #1a6b3a;
    }
/* ─── SSS ─── */
#sss {
    border-top: 1px solid var(--gray-3);
}

.accordion {
    display: flex;
    flex-direction: column;
    margin-top: 40px;
}

.accordion-item {
    border-top: 1px solid var(--gray-3);
}

    .accordion-item:last-child {
        border-bottom: 1px solid var(--gray-3);
    }

.accordion-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 22px 0;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font);
    text-align: left;
}

.accordion-q {
    font-size: 16px;
    font-weight: 500;
    color: var(--black);
    line-height: 1.35;
}

.accordion-icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--gray-1);
    border: 1px solid var(--gray-3);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

    .accordion-icon .material-symbols-outlined {
        font-size: 16px;
        color: var(--black);
        font-variation-settings: 'FILL' 0,'wght' 400,'GRAD' 0,'opsz' 20;
        transition: transform 0.2s;
    }

.accordion-item.open .accordion-icon {
    background: var(--black);
    border-color: var(--black);
}

    .accordion-item.open .accordion-icon .material-symbols-outlined {
        color: var(--white);
        transform: rotate(45deg);
    }

.accordion-body {
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.3s ease-out;
}

.accordion-body-inner {
    padding: 0 0 22px;
    font-size: 15px;
    color: var(--gray-2);
    line-height: 1.7;
    max-width: 680px;
}
/* ─── 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;
}
/* ─── STICKY / FAB ─── */
.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.wa {
        background: #25D366;
        border-color: #25D366;
        color: #FFFFFF;
        flex: 0 0 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

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

.chatbot-fab {
    position: fixed;
    bottom: 80px;
    right: 20px;
    z-index: 89;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--black);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    transition: transform 0.2s;
    text-decoration: none;
}

    .chatbot-fab:hover {
        transform: scale(1.08);
    }

@media (min-width: 768px) {
    .chatbot-fab {
        bottom: 32px;
        right: 32px;
    }
}

.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);
    }
/* ─── MOBILE ≤480px ─── */
@media (max-width: 480px) {
    section {
        padding: 56px 16px;
    }

    .hero {
        padding: 56px 16px 48px;
    }

    .duzenleme-kutu {
        padding: 20px 16px;
        flex-direction: column;
        gap: 12px;
    }

    .duzenleme-icon {
        font-size: 22px;
    }

    .kampanya-stats {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .kampanya-kutu {
        padding: 24px 20px;
    }

    .chatbot-cta-inner {
        gap: 16px;
    }

    .cta-kutu {
        padding: 28px 20px;
    }

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

    .grup-kart {
        padding: 24px 20px;
    }
}

.hero-img-ph {
    background: var(--white);
    border: 1px solid var(--gray-3);
    border-radius: 16px;
    aspect-ratio: 2/1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 24px;
}

    .hero-img-ph .ph-icon {
        font-size: 28px;
        opacity: 0.35;
        margin-bottom: 10px;
    }

    .hero-img-ph .ph-name {
        font-size: 12px;
        font-weight: 600;
        color: var(--black);
    }

    .hero-img-ph .ph-dims {
        font-size: 10px;
        color: var(--gray-2);
        margin-top: 3px;
    }

    .hero-img-ph .ph-folder {
        font-size: 9px;
        color: var(--gray-3);
        margin-top: 3px;
    }



.arac-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

@media (min-width: 600px) and (max-width: 899px) {
    .arac-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 900px) {
    .arac-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }
}

/* #modeller (ÖTV Uyumlu Fırsat Araçları): ok butonlarıyla kart kart ilerleyen slider */

/* Wrapper: ok butonları bu relative container'a göre konumlanır */
.model-slider-wrapper {
    position: relative;
    margin-top: 32px;
}

.model-grid {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;       /* Firefox */
    -ms-overflow-style: none;    /* IE/Edge */
    padding-bottom: 4px;
    min-width: 0;
    scroll-behavior: smooth;
}

.model-grid::-webkit-scrollbar {
    display: none;               /* Chrome/Safari */
}

.firsat-kart-link {
    display: block;
    color: inherit;
    text-decoration: none;
    min-width: 0;
}

.model-grid > a,
.model-grid > .firsat-kart-link {
    flex-grow: 0 !important;
    flex-shrink: 0 !important;
    flex-basis: 300px !important;
    width: 300px !important;
    scroll-snap-align: start;
}

@media (min-width: 768px) {
    .model-grid > a,
    .model-grid > .firsat-kart-link {
        flex-basis: 320px !important;
        width: 320px !important;
    }
}

/* Ok butonları */
.model-slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: none;
    background: var(--black, #111);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(0,0,0,0.18);
    transition: background 0.2s, opacity 0.18s, transform 0.2s, visibility 0.18s;
    opacity: 0.85;
}

.model-slider-btn:hover {
    background: #333;
    opacity: 1;
    transform: translateY(-50%) scale(1.08);
}

.model-slider-btn.slider-btn-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-50%) scale(0.8);
}

.model-slider-btn .material-symbols-outlined {
    font-size: 26px;
    line-height: 1;
}

.model-slider-prev {
    left: -22px;
}

.model-slider-next {
    right: -22px;
}

/* Mobilde butonları içe çek */
@media (max-width: 600px) {
    .model-slider-prev { left: 4px; }
    .model-slider-next { right: 4px; }
    .model-slider-btn {
        width: 36px;
        height: 36px;
        opacity: 0.9;
    }
    .model-slider-btn .material-symbols-outlined {
        font-size: 22px;
    }
}

.arac-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    color: var(--black);
    background: var(--white);
    border: 1px solid var(--gray-3);
    border-radius: var(--radius-card);
    overflow: hidden;
    transition: border-color 0.2s;
}

#modeller .arac-card .arac-img,
.arac-img {
    position: relative;
    aspect-ratio: 16/9;
    background: var(--gray-1);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 16px;
    border-bottom: 1px solid var(--gray-3);
    overflow: hidden;
}

.arac-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.arac-fav-btn {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,.9);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 1px 4px rgba(0,0,0,.15);
    transition: transform 0.15s;
    z-index: 2;
}

    .arac-fav-btn:hover {
        transform: scale(1.08);
    }

    .arac-fav-btn .material-symbols-outlined {
        font-size: 18px;
        color: var(--gray-2);
        font-variation-settings: 'FILL' 0, 'wght' 500;
    }

    .arac-fav-btn.active .material-symbols-outlined {
        color: #E0245E;
        font-variation-settings: 'FILL' 1, 'wght' 500;
    }

    .arac-img .ph-icon {
        font-size: 20px;
        opacity: 0.3;
        margin-bottom: 6px;
    }

    .arac-img .ph-name {
        font-size: 10px;
        font-weight: 600;
        color: var(--black);
    }

    .arac-img .ph-dims {
        font-size: 9px;
        color: var(--gray-2);
        margin-top: 2px;
    }

    .arac-img .ph-folder {
        font-size: 9px;
        color: var(--gray-3);
        margin-top: 2px;
    }

.arac-body {
    padding: 14px 16px 18px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.arac-detaylar {
    margin-bottom: 10px;
}
/* Etiketler */
.arac-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 10px;
}

.tag {
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 3px 7px;
    border-radius: 4px;
    color: #fff;
    display: inline-flex;
    align-items: center;
    gap: 3px;
}

    .tag .material-symbols-outlined {
        font-size: 12px;
        font-variation-settings: 'FILL' 0,'wght' 400,'GRAD' 0,'opsz' 20;
        color: #fff;
    }

    .tag.green {
        background: #1a6b3a;
    }

    .tag.dark {
        background: #1D1D1F;
    }

    .tag.navy {
        background: #1a3a6b;
    }

    .tag.darkgray {
        background: #3a3a3a;
    }

.arac-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 4px;
    letter-spacing: -0.01em;
    line-height: 1.25;
}

.arac-detay {
    font-size: 11px;
    color: var(--gray-2);
    margin-bottom: 10px;
    line-height: 1.5;
}



.opsiyon-satir {
    display: block;
    font-size: 11px;
    color: var(--gray-2);
    line-height: 1.6;
}

.opsiyon-gizli {
    display: none;
}

    .opsiyon-gizli.acik {
        display: block;
    }

.opsiyon-toggle {
    display: inline-flex;
    align-items: center;
    margin-top: 6px;
    padding: 3px 10px;
    border-radius: 20px;
    border: 1px solid var(--gray-3);
    background: var(--gray-1);
    color: var(--black);
    font-size: 11px;
    font-weight: 500;
    cursor: pointer;
    font-family: var(--font);
    transition: background 0.15s, border-color 0.15s;
}

    .opsiyon-toggle:hover {
        background: var(--gray-3);
        border-color: var(--black);
    }

.arac-fiyat-row {
    margin-top: auto;
    padding-top: 10px;
    margin-bottom: 10px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 10px;
}
.arac-fiyat-blok {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.arac-fiyat-liste {
    font-size: 13px;
    font-weight: 500;
    color: #86868B;
    text-decoration: line-through;
}

.arac-fiyat {
    font-size: 16px;
    font-weight: 600;
    letter-spacing: -0.015em;
    color: var(--black);
}

.arac-fiyat-indirimli {
    color: #E8000D;
}

.arac-fiyat-liste + .arac-fiyat {
    padding-top: 2px;
}

#modeller .arac-fiyat-row {
    margin-top: auto;
    align-items: flex-end;
    justify-content: space-between;
    flex-direction: row;
    gap: 8px;
    margin-bottom: 0;
    padding-top: 14px;
    border-top: 1px solid #F2F2F7;
}

#modeller .arac-fiyat-blok {
    flex: 1;
    min-width: 0;
}

/* Engelli/ÖTV muafiyet rozeti + hover tooltip */
.engelli-ikon {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: 6px;
    color: #007AFF;
    cursor: help;
    vertical-align: middle;
}
.engelli-ikon .material-symbols-outlined {
    font-size: 16px;
    color: #007AFF;
}
.engelli-ikon-text {
    display: block;
    margin-left: 5px;
    font-size: 12px;
    line-height: 1.1;
    font-weight: 700;
    color: #007AFF;
    letter-spacing: 0;
    text-align: left;
}
.engelli-tooltip {
    display: none;
}
.engelli-ikon:hover::after,
.engelli-ikon:focus-visible::after {
    content: "Engelli Alımına Uygun";
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: #1D1D1F;
    color: #fff;
    font-size: 11px;
    font-weight: 500;
    padding: 6px 10px;
    border-radius: 6px;
    white-space: nowrap;
    z-index: 10;
    pointer-events: none;
}

.arac-iletisim-btn {
    width: 100%;
    padding: 11px;
    border-radius: 10px;
    background: var(--black);
    color: var(--white);
    font-size: 13px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    font-family: var(--font);
    transition: opacity 0.15s, transform 0.15s;
    margin-bottom: 4px;
}

    .arac-iletisim-btn:hover {
        opacity: 0.85;
        transform: scale(1.01);
    }

.btn-incele {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 8px 16px;
    border-radius: var(--radius-btn);
    background: var(--black);
    color: var(--white);
    font-size: 12px;
    font-weight: 500;
    font-family: var(--font);
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: opacity 0.2s;
}

    .btn-incele:hover {
        opacity: 0.8;
    }


.margin-top-20 {
    margin-top: 20px;
}

/* ─── ÖTV HESAPLAYICI ─── */
#hesaplayici {
    min-height: 624px;
    display: flex;
    align-items: center;
}

#hesaplayici .section-inner {
    width: 100%;
}

.otv-hesap-kutu {
    width: 100%;
    max-width: 480px;
    margin-top: 0;
    padding: 32px 28px;
    border: 2px solid var(--gray-3);
    border-radius: var(--radius-card);
    background: var(--white);
    justify-self: end;
}

.otv-hesap-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(340px, 480px);
    gap: 48px;
    align-items: center;
}

@media (max-width: 860px) {
    #hesaplayici {
        min-height: 680px;
        align-items: flex-start;
    }

    .otv-hesap-layout {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .otv-hesap-kutu {
        max-width: none;
        justify-self: stretch;
    }
}

.otv-hesap-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 8px;
}

.otv-hesap-input {
    width: 100%;
    font-size: 20px;
    font-weight: 600;
    font-family: var(--font);
    color: var(--black);
    padding: 14px 16px;
    border: 2px solid var(--gray-3);
    border-radius: 12px;
    outline: none;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

    .otv-hesap-input:focus {
        border-color: var(--black);
    }

.otv-hesap-sonuc {
    display: grid;
    gap: 10px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--gray-3);
}

.otv-hesap-satir {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 14px;
    color: var(--gray-4);
}

    .otv-hesap-satir strong {
        font-size: 16px;
        color: var(--black);
    }

.otv-hesap-not {
    font-size: 12px;
    color: var(--gray-2);
    line-height: 1.6;
    margin-top: 20px;
}