/* =========================================
   1. DEĞİŞKENLER (KALICI GECE MODU - PREMIUM)
========================================= */
:root {
    --bg-color: #121212;
    --text-color: #e0e0e0;
    --card-bg: #1e1e1e;
    --header-bg: #181818;
    --accent-color: #4ebbbd;
    --footer-bg: #111111;
    --border-color: rgba(255, 255, 255, 0.08);
    --shadow-color: rgba(0, 0, 0, 0.4);
}

/* =========================================
   2. TEMEL SIFIRLAMA VE YAPI
========================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Sadece renk/gölge geçişi yapacak interaktif elementlere transition ekleyelim */
a,
button,
.btn,
.service-card,
.machine-card,
.makale-kart,
input,
textarea,
select {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Dinamik Yazı Tipleri (Her ekrana göre otomatik boyutlanır) */
h1 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
}

h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

p,
.makale-icerik {
    font-size: clamp(0.85rem, 1.5vw, 1rem);
}

.container {
    width: 100%;
    max-width: 1300px;
    /* Genişletilmiş Container */
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

a {
    text-decoration: none;
}

/* =========================================
   3. ÜST MENÜ (HEADER)
========================================= */
header {
    background: var(--header-bg);
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 15px var(--shadow-color);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 45px;
    width: auto;
    display: block;
}

header nav ul {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 22px;
}

header nav ul li a {
    font-weight: 700;
    color: var(--text-color);
    font-size: 13px;
    text-transform: uppercase;
    white-space: nowrap;
}

header nav ul li a:hover {
    color: var(--accent-color);
}

.btn-teklif {
    background: var(--accent-color);
    color: white !important;
    padding: 10px 18px;
    border-radius: 6px;
    font-size: 12px !important;
    font-weight: 800;
}

.lang-box {
    display: flex;
    flex-direction: column;
    border-left: 1px solid var(--border-color);
    padding-left: 10px;
    line-height: 1.2;
}

.lang-box a {
    font-size: 10px !important;
    color: var(--text-color);
}

/* =========================================
   4. ANA SAYFA HERO & GENEL BAŞLIKLAR
========================================= */
.hero {
    min-height: 70vh;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://images.unsplash.com/photo-1504917595217-d4dc5ebe6122?auto=format&fit=crop&w=1920');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    color: #fff;
    padding: 60px 0;
}

.hero-text h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 25px;
}

.btn {
    display: inline-block;
    background: var(--accent-color);
    color: #fff !important;
    padding: 16px 35px;
    border-radius: 6px;
    font-weight: 700;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    transition: 0.3s;
}

.btn:hover {
    background: #3a8e90;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
}

.page-header {
    background: var(--bg-color);
    padding: 70px 0 30px 0;
    text-align: center;
    border-bottom: none;
    box-shadow: none;
}

.details {
    padding: 50px 0 80px 0;
}

/* =========================================
   5. ANA SAYFA: UZMANLIK ALANLARI (HİZMETLER)
========================================= */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.service-card {
    background: var(--card-bg);
    padding: 35px;
    border-radius: 12px;
    box-shadow: 0 10px 30px var(--shadow-color);
    border: 1px solid var(--border-color);
    transition: 0.3s;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: 0 15px 35px rgba(78, 187, 189, 0.2);
}

.service-card a {
    color: inherit !important;
    text-decoration: none !important;
}

.service-card p {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
    opacity: 0.9;
    flex-grow: 1;
    color: var(--text-color) !important;
}

/* =========================================
   6. MAKİNE PARKURU KARTLARI
========================================= */
.machine-card {
    display: flex;
    background: var(--card-bg);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px var(--shadow-color);
    border: 1px solid var(--border-color);
    margin-bottom: 40px;
    align-items: center;
    flex-wrap: wrap;
    transition: 0.3s;
}

.machine-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.machine-img {
    flex: 1;
    min-width: 300px;
    height: 350px;
}

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

.machine-info {
    flex: 2;
    min-width: 300px;
    padding: 40px;
}

.machine-info h3 {
    font-size: 1.8rem;
    color: var(--accent-color);
    margin-bottom: 15px;
}

.machine-info p {
    opacity: 0.9;
    line-height: 1.7;
    margin-bottom: 25px;
}

.machine-info .badge {
    display: inline-block;
    padding: 8px 15px;
    background: rgba(78, 187, 189, 0.1);
    color: var(--accent-color);
    border-radius: 6px;
    font-weight: 700;
    border: 1px solid rgba(78, 187, 189, 0.3);
    font-size: 0.85rem;
}

/* =========================================
   7. BLOG & ÜRÜNLER (KASLI IZGARA SİSTEMİ)
========================================= */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    /* 3'lü geniş kart düzeni */
    gap: 35px;
    align-items: stretch;
    width: 100%;
}

.makale-kart {
    width: 100%;
    display: flex;
    flex-direction: column;
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 6px 15px var(--shadow-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.makale-kart:hover {
    transform: translateY(-8px);
    border-color: var(--accent-color);
    box-shadow: 0 12px 25px rgba(78, 187, 189, 0.2);
}

.makale-resim-kapsayici {
    width: 100%;
    aspect-ratio: 4 / 3;
    /* Kart sıska olmasın diye TV oranı */
    background: #ffffff;
    /* Makine resimleri karanlıkta boğulmasın diye */
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    cursor: zoom-in;
    overflow: hidden;
}

.makale-resim {
    width: 85%;
    height: 85%;
    object-fit: contain;
    /* Fotoğrafı kırpmaz, tam oturtur */
    transition: transform 0.5s ease;
}

.makale-kart:hover .makale-resim {
    transform: scale(1.08);
}

.makale-metin-kapsayici {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.makale-baslik {
    padding: 20px 20px 10px 20px;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--accent-color);
    line-height: 1.3;
}

.makale-icerik {
    padding: 0 20px 25px 20px;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-color);
    opacity: 0.8;
    flex-grow: 1;
}

/* =========================================
   8. AKILLI TEKLİF SİHİRBAZI FORMU
========================================= */
.wizard-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--card-bg);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 15px 40px var(--shadow-color);
    border: 1px solid var(--border-color);
}

.wizard-progress {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    position: relative;
}

.wizard-progress::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--border-color);
    z-index: 1;
}

.w-step {
    position: relative;
    z-index: 2;
    text-align: center;
    background: var(--card-bg);
    padding: 0 10px;
    color: var(--text-color);
    opacity: 0.5;
    font-weight: 700;
    font-size: 0.85rem;
    transition: 0.4s;
}

.w-step.active {
    opacity: 1;
    color: var(--accent-color);
}

.w-step .dot {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--border-color);
    margin: 0 auto 10px;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
}

.w-step.active .dot {
    background: var(--accent-color);
    box-shadow: 0 0 10px var(--accent-color);
}

.step-panel {
    display: none;
    animation: fadeIn 0.5s;
}

.step-panel.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.panel-title {
    text-align: center;
    margin-bottom: 30px;
    font-size: 1.5rem;
    color: var(--accent-color);
    font-weight: 800;
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.option-card {
    border: 2px solid var(--border-color);
    border-radius: 10px;
    padding: 20px 15px;
    text-align: center;
    cursor: pointer;
    transition: 0.3s;
    background: var(--bg-color);
    display: block;
}

.option-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-3px);
}

.option-card.selected {
    border-color: var(--accent-color);
    background: rgba(78, 187, 189, 0.1);
}

.option-card input[type="radio"] {
    display: none !important;
}

.option-icon {
    font-size: 2.2rem;
    margin-bottom: 10px;
    display: block;
}

.option-title {
    font-weight: 700;
    color: var(--text-color);
    font-size: 0.9rem;
}

.wiz-input,
.wiz-textarea {
    width: 100%;
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-color);
    color: var(--text-color);
    font-family: inherit;
}

.wiz-input:focus,
.wiz-textarea:focus {
    border-color: var(--accent-color);
    outline: none;
    box-shadow: 0 0 8px rgba(78, 187, 189, 0.2);
}

.wizard-buttons {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.btn-wiz {
    padding: 12px 25px;
    border-radius: 6px;
    font-weight: bold;
    cursor: pointer;
    border: none;
    transition: 0.3s;
}

.btn-next {
    background: var(--accent-color);
    color: white;
}

.btn-next:hover {
    background: #3a8e90;
}

.btn-prev {
    background: #95a5a6;
    color: white;
}

/* =========================================
   9. SİPARİŞ TAKİP SİSTEMİ
========================================= */
.tracking-form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--card-bg);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px var(--shadow-color);
}

.tracking-input {
    width: 100%;
    padding: 18px;
    margin-bottom: 20px;
    font-size: 1.2rem;
    text-align: center;
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    background: var(--bg-color);
    color: var(--text-color);
    font-weight: bold;
    text-transform: uppercase;
}

.tracking-input:focus {
    border-color: var(--accent-color);
    outline: none;
}

.stepper {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin: 60px 0;
}

.stepper::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--border-color);
    z-index: 1;
}

.step {
    position: relative;
    z-index: 2;
    text-align: center;
    width: 25%;
}

.step .circle {
    width: 45px;
    height: 45px;
    background: var(--card-bg);
    border: 4px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-weight: bold;
    color: var(--border-color);
    transition: 0.5s;
}

.step .label {
    font-size: 0.85rem;
    font-weight: 700;
    opacity: 0.6;
}

.step.active .circle {
    border-color: var(--accent-color);
    background: var(--accent-color);
    color: white;
    box-shadow: 0 0 15px rgba(78, 187, 189, 0.4);
}

.step.active .label {
    opacity: 1;
    color: var(--accent-color);
}

.stepper-line {
    position: absolute;
    top: 20px;
    left: 0;
    height: 4px;
    background: var(--accent-color);
    z-index: 1;
    transition: 0.5s;
}

/* =========================================
   10. DOSYA YÜKLEME BUTONU VE SOSYAL MEDYA
========================================= */
input[type="file"] {
    background: var(--bg-color);
    color: var(--text-color);
    padding: 10px;
    border: 1px dashed var(--border-color);
    border-radius: 8px;
    width: 100%;
    cursor: pointer;
}

input[type="file"]::file-selector-button {
    background: var(--accent-color);
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 5px;
    margin-right: 15px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: var(--accent-color);
    color: white;
    border-radius: 50%;
    transition: 0.3s;
}

.social-links a:hover {
    background: #3a8e90;
    transform: translateY(-3px);
    box-shadow: 0 5px 10px var(--shadow-color);
}

/* =========================================
   11. İLETİŞİM FORMU (YAN YANA KART TASARIMI)
========================================= */
.contact-wrapper {
    display: flex;
    gap: 40px;
    padding: 60px 0;
    flex-wrap: wrap;
    align-items: flex-start;
}

.contact-info {
    flex: 1;
    min-width: 300px;
    background: var(--card-bg);
    padding: 40px;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px var(--shadow-color);
}

.contact-info h3 {
    margin-bottom: 20px;
    color: var(--accent-color);
    font-size: 1.5rem;
}

.contact-info p {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-color);
}

.contact-form {
    flex: 1.5;
    min-width: 350px;
    background: var(--card-bg);
    padding: 40px;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px var(--shadow-color);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-color);
    color: var(--text-color);
    font-family: inherit;
    transition: 0.3s;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--accent-color);
    outline: none;
    box-shadow: 0 0 10px rgba(78, 187, 189, 0.2);
}

/* =========================================
   12. UZMANLIK ALANLARI LINKLERİ
========================================= */
.service-card a {
    text-decoration: none !important;
}

.service-card p a,
.service-card a.incele-link,
.service-card>a:not(h3 a) {
    color: var(--accent-color) !important;
    font-weight: 800 !important;
    text-transform: uppercase;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    display: inline-block;
    margin-top: 5px;
    transition: 0.3s;
}

.service-card p a:hover,
.service-card a.incele-link:hover,
.service-card>a:not(h3 a):hover {
    transform: translateX(5px);
    color: #3a8e90 !important;
}

/* =========================================
   13. UZMANLIK ALANLARI KESİN DÜZELTME
========================================= */
.uzmanlik-baslik {
    text-align: center;
    margin-top: 80px;
    margin-bottom: 50px;
    font-size: 2.2rem;
    color: var(--text-color);
    font-weight: 800;
    text-transform: uppercase;
}

.service-card h3 {
    display: flex !important;
    align-items: center !important;
    gap: 12px;
    color: var(--accent-color) !important;
    font-size: 1.4rem;
    margin-bottom: 20px;
    line-height: 1;
}

.service-card h3 i,
.service-card h3 span.icon {
    position: relative !important;
    top: 4px !important;
    font-size: 1.7rem !important;
    color: var(--accent-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 0 !important;
}

.service-card .incele-link,
.service-card a[href*="incele"] {
    display: inline-block;
    margin-top: 20px;
    color: var(--accent-color) !important;
    font-weight: 800 !important;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    border-bottom: 2px solid transparent;
    transition: 0.3s all ease;
}

.service-card .incele-link:hover {
    letter-spacing: 2px;
    border-bottom: 2px solid var(--accent-color);
}

.service-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 35px;
    min-height: 280px;
}

/* =========================================
   14. UYARI VE BİLDİRİM KUTULARI (ALERTS)
========================================= */
.alert {
    padding: 18px 25px;
    border-radius: 8px;
    margin-bottom: 25px;
    text-align: center;
    font-weight: 700;
    color: white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    border-left: 6px solid rgba(0, 0, 0, 0.2);
    animation: fadeIn 0.5s ease;
}

.alert.danger {
    background-color: #e74c3c;
}

.alert.success {
    background-color: #2ecc71;
}

.alert.info {
    background-color: #f39c12;
}

.wizard-container.success-box {
    text-align: center;
    border-color: #2ecc71;
    box-shadow: 0 10px 40px rgba(46, 204, 113, 0.15);
    padding: 60px 40px;
}

.wizard-container.success-box svg {
    width: 90px;
    height: 90px;
    fill: #2ecc71;
    margin-bottom: 25px;
    filter: drop-shadow(0 5px 15px rgba(46, 204, 113, 0.4));
}

/* =========================================
   15. WHATSAPP CANLI DESTEK MODÜLÜ
========================================= */
.wa-float-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: #fff;
    border-radius: 50%;
    text-align: center;
    font-size: 35px;
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
    cursor: pointer;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s;
}

.wa-float-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: transparent;
    border: 2px solid #25d366;
    border-radius: 50%;
    z-index: -1;
    animation: pulse-wa 2s infinite ease-out;
    box-sizing: border-box;
    /* 🛠️ İŞTE BU KOD KAYMAYI TAMAMEN SIFIRLAYACAK */
}

.wa-float-btn:hover {
    transform: scale(1.1);
}

@keyframes pulse-wa {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

.wa-chat-panel {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 340px;
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
    z-index: 1001;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: 0.3s all ease-in-out;
    border: 1px solid var(--border-color);
}

.wa-chat-panel.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.wa-header {
    background: #075e54;
    padding: 20px;
    color: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.wa-header-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.wa-avatar {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wa-title {
    font-weight: 700;
    font-size: 1.1rem;
    line-height: 1.2;
}

.wa-status {
    font-size: 0.8rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 6px;
}

.wa-status::before {
    content: '';
    width: 8px;
    height: 8px;
    background: #25d366;
    border-radius: 50%;
    display: inline-block;
}

.wa-close {
    cursor: pointer;
    font-size: 1.2rem;
    opacity: 0.8;
    transition: 0.3s;
    padding: 5px;
}

.wa-close:hover {
    opacity: 1;
    transform: rotate(90deg);
}

.wa-body {
    padding: 20px;
    background-color: #E5DDD5;
    height: 250px;
    overflow-y: auto;
}

html.light-mode .wa-body {
    background-color: #E5DDD5;
}

.wa-bubble {
    background: var(--header-bg);
    color: var(--text-color);
    padding: 12px 18px;
    border-radius: 0 15px 15px 15px;
    display: inline-block;
    max-width: 90%;
    font-size: 0.9rem;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    position: relative;
}

.wa-footer {
    padding: 15px;
    background: var(--card-bg);
    display: flex;
    gap: 10px;
    align-items: center;
    border-top: 1px solid var(--border-color);
}

.wa-input {
    flex: 1;
    padding: 12px 18px;
    border: none;
    border-radius: 25px;
    background: var(--bg-color);
    color: var(--text-color);
    font-family: inherit;
    font-size: 0.95rem;
    outline: none;
    border: 1px solid transparent;
    transition: 0.3s;
}

.wa-input:focus {
    border-color: #25d366;
}

.wa-send-btn {
    background: #25d366;
    color: white;
    border: none;
    width: 45px;
    height: 45px;
    min-width: 45px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: 0.3s;
}

.wa-send-btn:hover {
    background: #128c7e;
    transform: scale(1.05);
}

/* =========================================
   16. GELİŞMİŞ FOOTER (ALT BİLGİ MENÜSÜ)
========================================= */
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
    text-align: left;
}

.footer-col h4 {
    color: white;
    font-size: 1.1rem;
    margin-bottom: 20px;
    font-weight: 700;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 3px;
    background: var(--accent-color);
    border-radius: 2px;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    color: #a0a0a0;
    font-size: 0.95rem;
    transition: 0.3s;
    display: inline-block;
}

.footer-col ul li a:hover {
    color: var(--accent-color);
    transform: translateX(5px);
}

/* ==========================================================================
   17. EVRENSEL EKRAN UYUMLULUK (RESPONSIVE) ZIRHI
   DİKKAT: BÜTÜN SAYFALARIN MOBİL KONTROLÜ BURADAN SAĞLANIR!
========================================================================== */

/* LAPTOPLAR İÇİN */
@media (max-width: 1200px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

/* =========================================
   18. AYDINLIK (LIGHT) MOD DEĞİŞKENLERİ
========================================= */
html.light-mode {
    --bg-color: #f4f6f9;
    --text-color: #2c3e50;
    --card-bg: #ffffff;
    --header-bg: #ffffff;
    --footer-bg: #e9ecef;
    --border-color: rgba(0, 0, 0, 0.1);
    --shadow-color: rgba(0, 0, 0, 0.08);
}

html.light-mode .footer-col h4 {
    color: var(--text-color) !important;
}

.theme-toggle-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 6px 12px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
}

.theme-toggle-btn:hover {
    background: rgba(78, 187, 189, 0.1);
    border-color: var(--accent-color);
    transform: translateY(-2px);
}

/* TABLETLER VE YATAY EKRANLAR İÇİN */
@media (max-width: 992px) {
    header nav ul {
        display: none;
    }

    .machine-card {
        flex-direction: column;
    }

    .machine-img {
        width: 100%;
        height: 250px;
    }

    .wizard-container,
    .tracking-form {
        padding: 20px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .uzmanlik-baslik {
        text-align: center !important;
    }

    .contact-wrapper {
        flex-direction: column;
        gap: 40px;
    }
}

/* MOBİL TELEFONLAR (TAM MOBİL MOD) İÇİN */
@media (max-width: 768px) {

    /* Izgaraları İptal Et, Tek Sütuna Düşür */
    .blog-grid,
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    /* Resim Kutularını TV Oranına Sabitle */
    .makale-resim-kapsayici {
        height: auto;
        aspect-ratio: 4 / 3;
    }

    /* Yan Boşlukları Daralt */
    .container {
        padding: 0 15px;
    }

    div[style*="padding: 50px"] {
        padding: 30px 0 !important;
    }

    /* Tıklanabilir Alanları Büyüt */
    .btn,
    input,
    textarea,
    select {
        width: 100% !important;
        padding: 15px !important;
        font-size: 1rem !important;
    }

    /* Yatay Kaymayı (Scroll) Engelle */
    body {
        overflow-x: hidden;
    }
}

/* ÇOK KÜÇÜK EKRANLAR İÇİN */
@media (max-width: 600px) {
    .options-grid {
        grid-template-columns: 1fr;
    }

    .step .label {
        font-size: 0.7rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-col h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
}