/* ============================================
   Çizgi Tabela
   ============================================ */

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

:root {
    --orange: #F27A1A;
    --black: #111;
    --dark: #222;
    --text: #333;
    --muted: #888;
    --light: #f5f5f5;
    --border: #e0e0e0;
    --white: #fff;
    --font: 'Inter', -apple-system, 'Segoe UI', sans-serif;
    --heading: 'Playfair Display', Georgia, serif;
    --header-h: 80px;
}

html { scroll-behavior: auto; }

body {
    font-family: var(--font);
    color: var(--text);
    background: var(--white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

a { text-decoration:none; color:inherit; }
ul { list-style:none; }
img { max-width:100%; height:auto; display:block; }

.container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 32px;
}

/* ---- Buttons ---- */
.btn {
    display: inline-block;
    padding: 16px 44px;
    font-family: var(--font);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    text-align: center;
    position: relative;
    transition: transform 0.25s, box-shadow 0.25s;
}

.btn::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--orange);
    transition: width 0.3s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn:hover::after {
    width: 60%;
}

.btn-dark {
    background: var(--black);
    color: var(--white);
}

.btn-dark:hover {
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.btn-wide { width: 100%; }

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--black);
    transition: gap 0.25s, color 0.25s;
}

.link-arrow:hover {
    color: var(--orange);
    gap: 14px;
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: var(--white);
    height: var(--header-h);
    border-bottom: 1px solid var(--border);
    transition: box-shadow 0.3s;
    will-change: box-shadow;
    transform: translateZ(0);
}

.site-header.scrolled {
    box-shadow: 0 1px 8px rgba(0,0,0,0.06);
}

.header-container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo, .footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 44px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
}

.footer-logo .logo-img {
    height: 38px;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: var(--black);
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--orange);
    font-size: 1rem;
    transform: rotate(45deg);
    flex-shrink: 0;
}

.logo-icon i { transform: rotate(-45deg); }

.logo-main {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--black);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    line-height: 1;
}

.logo-highlight {
    color: var(--orange);
    font-weight: 600;
    text-transform: lowercase;
    letter-spacing: 0;
    font-size: 0.82em;
}

.main-nav .nav-list {
    display: flex;
    align-items: center;
    gap: 2px;
}

.main-nav .nav-list a {
    padding: 8px 14px;
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 1.2px;
    color: var(--text);
    transition: color 0.25s;
}

.main-nav .nav-list a:hover,
.main-nav .nav-list a.active {
    color: var(--orange);
}

.header-phone a {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text);
}

.header-phone .fa-whatsapp { font-size: 1.1rem; color: #25d366; }
.header-phone a:hover { color: var(--orange); }

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

.mobile-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--black);
    transition: all 0.3s;
}

.mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ============================================
   HERO — Beyaz, büyük tipografi, sag taraf gorsel
   ============================================ */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
    padding-top: var(--header-h);
}

.hero-image {
    position: relative;
    background: #1a1a1a;
    overflow: hidden;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Görsel yokken ince doku */
.hero-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(135deg, #222 25%, transparent 25%) -40px 0,
        linear-gradient(225deg, #222 25%, transparent 25%) -40px 0,
        linear-gradient(315deg, #222 25%, transparent 25%),
        linear-gradient(45deg, #222 25%, transparent 25%);
    background-size: 80px 80px;
    background-color: #1d1d1d;
    opacity: 0.5;
    z-index: 0;
}

.hero-image img {
    position: relative;
    z-index: 1;
}

/* Sağ tarafa doğru hafif gradient - geçişi yumuşatır */
.hero-image::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 80px;
    background: linear-gradient(to right, transparent, #fff);
    z-index: 2;
}

.hero-content {
    display: flex;
    align-items: center;
    padding: 80px 0;
}

.hero-content .container {
    max-width: 520px;
    margin: 0 auto;
    padding: 0 40px;
}

.hero-content h1 {
    font-family: var(--heading);
    font-size: clamp(2.6rem, 4.5vw, 3.8rem);
    font-weight: 900;
    line-height: 1.1;
    color: var(--black);
    margin-bottom: 24px;
}

.dot { color: var(--orange); }

.hero-content p {
    font-size: 0.95rem;
    color: var(--muted);
    line-height: 1.8;
    margin-bottom: 36px;
    max-width: 420px;
}

.hero-content p strong {
    color: var(--orange);
    font-weight: 600;
}

/* ============================================
   BLOCKS — Genel section stili
   ============================================ */
.block {
    padding: 100px 0;
}

.bg-light {
    background: var(--light);
}

.muted { color: var(--muted); }

.subtitle {
    font-style: italic;
    color: var(--muted);
    margin-bottom: 12px;
}

/* ---- Bracket Heading ---- */
.bracket-heading {
    position: relative;
    padding-left: 24px;
    margin-bottom: 32px;
}

.bracket-heading::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--orange);
}

.bracket-heading.center {
    display: inline-block;
    padding-left: 0;
    padding-bottom: 0;
}

.bracket-heading.center::before { display: none; }

.bracket-sub {
    display: block;
    font-size: 0.82rem;
    color: var(--muted);
    margin-bottom: 4px;
    letter-spacing: 0.5px;
}

.bracket-heading h2 {
    font-family: var(--heading);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 900;
    color: var(--black);
    line-height: 1.1;
}

/* ---- About Section ---- */
.block-about {
    background: var(--light);
}

.about-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.about-left .bracket-heading { margin-bottom: 28px; }

.about-lead {
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 20px;
    color: var(--text);
}

.about-lead strong {
    display: block;
    color: var(--black);
    font-size: 1rem;
    margin-bottom: 4px;
}

.about-left p {
    font-size: 0.9rem;
    color: var(--muted);
    line-height: 1.8;
    margin-bottom: 14px;
}

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

.about-card {
    padding: 0;
}

.about-card i {
    font-size: 1.6rem;
    color: var(--orange);
    margin-bottom: 16px;
    display: block;
}

.about-card h4 {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--black);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.about-card p {
    font-size: 0.85rem;
    color: var(--muted);
    line-height: 1.7;
}

.about-left .btn { margin-top: 16px; }

/* ---- Banner (Kalite) ---- */
.block-banner {
    background: var(--light);
    padding: 72px 0;
    text-align: center;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.block-banner h2 {
    font-family: var(--heading);
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 900;
    color: var(--black);
    margin-bottom: 20px;
}

.dot-w { color: var(--orange); }

.banner-line {
    width: 3px;
    height: 40px;
    background: var(--black);
    margin: 0 auto 20px;
    opacity: 0.15;
}

.block-banner p {
    font-size: 0.92rem;
    color: var(--muted);
    line-height: 1.8;
    max-width: 560px;
    margin: 0 auto;
    font-style: italic;
}

/* ---- Process Section ---- */
.block-process {
    background: var(--white);
    padding: 80px 0;
}

.block-process .bracket-heading h2 { color: var(--black); }

.process-top {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 40px;
    align-items: start;
    margin-bottom: 48px;
}

.process-top p {
    font-size: 0.92rem;
    color: var(--muted);
    line-height: 1.8;
    max-width: 420px;
    padding-top: 8px;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.step {
    background: var(--light);
    border: 1px solid var(--border);
    padding: 36px 24px;
    text-align: center;
    transition: border-color 0.25s;
}

.step:hover { border-color: var(--orange); }

.step i {
    font-size: 1.5rem;
    color: var(--orange);
    margin-bottom: 16px;
    display: block;
}

.step span {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--black);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

/* ---- Services Section ---- */
.block-services {
    background: var(--light);
    padding: 100px 0;
    text-align: center;
}

.services-intro {
    font-size: 0.9rem;
    color: var(--muted);
    max-width: 600px;
    margin: -16px auto 48px;
    font-style: italic;
    line-height: 1.7;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px 60px;
}

.srv {
    display: block;
    text-decoration: none;
}

.srv h4 {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--black);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--orange);
    display: inline-block;
}

.srv p {
    font-size: 0.85rem;
    color: var(--muted);
    line-height: 1.7;
    margin-bottom: 12px;
}

.srv-arrow {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--muted);
    transition: color 0.25s;
}

.srv:hover .srv-arrow {
    color: var(--orange);
}

/* ---- Split Layout ---- */
.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.split.reverse { direction: rtl; }
.split.reverse > * { direction: ltr; }

.split-photo {
    position: relative;
    overflow: hidden;
    background: var(--light);
    aspect-ratio: 4/3;
}

.split-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.split-text .bracket-heading {
    margin-bottom: 20px;
}

.split-text p {
    font-size: 0.95rem;
    color: var(--muted);
    line-height: 1.85;
    margin-bottom: 16px;
}

.split-text .link-arrow {
    margin-top: 12px;
}

/* ---- Tag List ---- */
.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 16px 0;
}

.tag {
    padding: 6px 14px;
    font-size: 0.76rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--text);
    border: 1px solid var(--border);
    background: var(--white);
}

/* ---- Check List ---- */
.check-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 20px;
    font-size: 0.92rem;
    color: var(--muted);
    line-height: 1.7;
}

.check-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 9px;
    width: 8px;
    height: 8px;
    background: var(--orange);
    border-radius: 50%;
}

.check-list li strong {
    display: block;
    color: var(--black);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 2px;
}

/* ============================================
   NUMBERS
   ============================================ */
.block-numbers {
    padding: 100px 0;
    background: var(--white);
}

.numbers-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.numbers-left p {
    font-size: 0.95rem;
    color: var(--muted);
    line-height: 1.85;
}

.numbers-right {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px 48px;
}

.num-item {
    padding-left: 20px;
    border-left: 3px solid var(--border);
}

.num-value {
    font-family: var(--heading);
    font-size: 2.6rem;
    font-weight: 900;
    color: var(--black);
    line-height: 1;
    display: block;
    margin-bottom: 6px;
}

.num-value small {
    font-size: 0.6em;
    color: var(--orange);
}

.num-item h4 {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================
   CONTACT
   ============================================ */
.block-contact {
    padding: 100px 0;
    background: var(--white);
}

.contact-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.form-intro {
    font-size: 0.95rem;
    color: var(--muted);
    margin-bottom: 36px;
}

.field {
    margin-bottom: 20px;
}

.field input,
.field textarea {
    width: 100%;
    padding: 14px 0;
    font-family: var(--font);
    font-size: 0.92rem;
    color: var(--text);
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border);
    outline: none;
    transition: border-color 0.25s;
}

.field input:focus,
.field textarea:focus {
    border-bottom-color: var(--black);
}

.field textarea { resize: vertical; min-height: 80px; }

.field input::placeholder,
.field textarea::placeholder {
    color: var(--muted);
    font-weight: 400;
}

.contact-info-side .bracket-heading {
    margin-bottom: 12px;
}

.contact-info-side > .muted {
    margin-bottom: 32px;
    font-size: 0.92rem;
    line-height: 1.7;
}

.contact-details li {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
}

.contact-details li i {
    color: var(--orange);
    font-size: 0.9rem;
    margin-top: 5px;
    min-width: 18px;
}

.contact-details li div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.contact-details li span {
    font-size: 0.9rem;
    color: var(--muted);
    line-height: 1.5;
}

.contact-details li a {
    color: var(--orange);
    transition: opacity 0.25s;
}

.contact-details li a:hover { opacity: 0.7; }

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: var(--black);
    color: rgba(255,255,255,0.5);
}

.footer-top { padding: 60px 0 40px; }

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 40px;
}

.footer-logo { margin-bottom: 20px; display: inline-flex; }
.footer-logo .logo-icon { background: rgba(255,255,255,0.08); }
.footer-logo .logo-main { color: #fff; }

.footer-desc {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.4);
    line-height: 1.7;
    margin-top: 14px;
}

.footer-col h4 {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: #fff;
    margin-bottom: 22px;
    text-transform: uppercase;
}

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

.footer-col ul li a {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.4);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.25s;
}

.footer-col ul li a:hover { color: var(--orange); }

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.footer-contact li i {
    color: var(--orange);
    font-size: 0.82rem;
    margin-top: 4px;
    min-width: 16px;
}

.footer-contact li span,
.footer-contact li a {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.4);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 18px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.25);
}

/* ============================================
   PAGE HERO (İç sayfa başlıkları)
   ============================================ */
.page-hero {
    padding: 140px 0 60px;
    border-bottom: 1px solid var(--border);
}

.page-hero .bracket-heading {
    margin-bottom: 16px;
}

.page-hero .bracket-heading h1 {
    font-family: var(--heading);
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    font-weight: 900;
    color: var(--black);
    line-height: 1.1;
}

.page-hero p {
    font-size: 1rem;
    color: var(--muted);
    max-width: 560px;
    line-height: 1.8;
}

/* ============================================
   CONTENT SPLIT (Metin bölümleri)
   ============================================ */
.content-split {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: start;
}

.content-right .lead-text {
    font-size: 1.05rem;
    color: var(--text);
    line-height: 1.85;
    margin-bottom: 20px;
    font-weight: 500;
}

.content-right p {
    font-size: 0.95rem;
    color: var(--muted);
    line-height: 1.85;
    margin-bottom: 16px;
}

/* ============================================
   MISYON VIZYON
   ============================================ */
.mv-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.mv-card .bracket-heading {
    margin-bottom: 20px;
}

.mv-card p {
    font-size: 0.92rem;
    color: var(--muted);
    line-height: 1.85;
    margin-bottom: 14px;
}

/* ============================================
   DEĞERLER
   ============================================ */
.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-top: 48px;
}

.value-item i {
    font-size: 1.4rem;
    color: var(--orange);
    margin-bottom: 16px;
    display: block;
}

.value-item h4 {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--black);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}

.value-item p {
    font-size: 0.85rem;
    color: var(--muted);
    line-height: 1.7;
}

/* ============================================
   REFERANSLAR
   ============================================ */
.ref-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 48px;
}

.ref-item {
    padding: 24px 20px;
    border: 1px solid var(--border);
    background: var(--white);
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--black);
    text-align: center;
    transition: border-color 0.25s;
}

.ref-item:hover {
    border-color: var(--orange);
}

.ref-logo {
    max-height: 40px;
    max-width: 140px;
    object-fit: contain;
}

.ref-note {
    margin-top: 24px;
    font-size: 0.82rem;
    color: var(--muted);
    font-style: italic;
}

/* ============================================
   CATEGORY BAR
   ============================================ */
.cat-bar {
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: var(--header-h);
    background: var(--white);
    z-index: 100;
}

.cat-nav {
    display: flex;
    gap: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.cat-link {
    padding: 16px 24px;
    font-family: var(--font);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--muted);
    white-space: nowrap;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: color 0.25s, border-color 0.25s;
}

.cat-link:hover,
.cat-link.active {
    color: var(--black);
    border-bottom-color: var(--orange);
}

/* ============================================
   PRODUCTS
   ============================================ */
.section-desc {
    font-size: 0.95rem;
    color: var(--muted);
    line-height: 1.8;
    max-width: 600px;
    margin-bottom: 40px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.product-grid.cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.product-card {
    display: block;
    text-decoration: none;
    border: 1px solid var(--border);
    background: var(--white);
    transition: border-color 0.25s, transform 0.25s;
}

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

.product-img {
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--light);
}

.product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.product-card:hover .product-img img {
    transform: scale(1.04);
}

.product-info {
    padding: 20px;
}

.product-info h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 8px;
}

.product-info p {
    font-size: 0.84rem;
    color: var(--muted);
    line-height: 1.65;
    margin-bottom: 14px;
}

.product-link {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--orange);
    letter-spacing: 0.5px;
    transition: letter-spacing 0.25s;
}

.product-card:hover .product-link {
    letter-spacing: 1.5px;
}

/* ============================================
   BREADCRUMB
   ============================================ */
.breadcrumb-bar {
    padding: 100px 0 0;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    flex-wrap: wrap;
}

.breadcrumb a {
    color: var(--muted);
    transition: color 0.25s;
}

.breadcrumb a:hover { color: var(--orange); }

.breadcrumb span { color: var(--border); }

.breadcrumb strong {
    color: var(--black);
    font-weight: 600;
}

/* ============================================
   ÜRÜN DETAY
   ============================================ */
.urun-hero {
    padding-top: 40px;
}

.urun-top {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

/* Galeri */
.urun-main-img {
    aspect-ratio: 4/3;
    background: var(--light);
    overflow: hidden;
    margin-bottom: 12px;
}

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

.urun-thumbs {
    display: flex;
    gap: 8px;
}

.urun-thumb {
    width: 72px;
    height: 54px;
    border: 2px solid var(--border);
    background: var(--light);
    cursor: pointer;
    overflow: hidden;
    padding: 0;
    transition: border-color 0.25s;
}

.urun-thumb.active { border-color: var(--orange); }

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

/* Özet */
.urun-cat {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 10px;
}

.urun-summary h1 {
    font-family: var(--heading);
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 900;
    color: var(--black);
    line-height: 1.15;
    margin-bottom: 16px;
}

.urun-ozet {
    font-size: 0.95rem;
    color: var(--muted);
    line-height: 1.8;
    margin-bottom: 28px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--border);
}

/* Spec table */
.urun-specs {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 28px;
}

.urun-specs tr {
    border-bottom: 1px solid var(--border);
}

.urun-specs th {
    text-align: left;
    padding: 10px 16px 10px 0;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--black);
    width: 40%;
    white-space: nowrap;
}

.urun-specs td {
    padding: 10px 0;
    font-size: 0.85rem;
    color: var(--muted);
}

/* Actions */
.urun-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.btn-wa {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-family: var(--font);
    font-size: 0.82rem;
    font-weight: 600;
    color: #25d366;
    border: 1px solid #25d366;
    transition: background 0.25s, color 0.25s;
}

.btn-wa:hover {
    background: #25d366;
    color: var(--white);
}

/* İçerik + Sidebar */
.urun-content-wrap {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 60px;
    align-items: start;
}

.urun-content .bracket-heading { margin-bottom: 24px; }

.prose h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--black);
    margin: 28px 0 12px;
}

.prose p {
    font-size: 0.92rem;
    color: var(--muted);
    line-height: 1.85;
    margin-bottom: 14px;
}

.prose ul {
    list-style: none;
    margin: 0 0 20px;
    padding: 0;
}

.prose ul li {
    position: relative;
    padding-left: 18px;
    font-size: 0.9rem;
    color: var(--muted);
    line-height: 1.8;
    margin-bottom: 6px;
}

.prose ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    background: var(--orange);
    border-radius: 50%;
}

/* Sidebar */
.sidebar-box {
    padding: 28px 24px;
    border: 1px solid var(--border);
    background: var(--white);
    margin-bottom: 20px;
}

.sidebar-box h4 {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 10px;
}

.sidebar-box p {
    font-size: 0.85rem;
    color: var(--muted);
    line-height: 1.7;
    margin-bottom: 14px;
}

.sidebar-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--black);
    transition: color 0.25s;
}

.sidebar-phone:hover { color: var(--orange); }

.sidebar-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sidebar-links li a {
    font-size: 0.85rem;
    color: var(--muted);
    transition: color 0.25s;
}

.sidebar-links li a:hover { color: var(--orange); }

/* ============================================
   İLETİŞİM SAYFASI
   ============================================ */
.contact-cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.c-card {
    padding: 32px 24px;
    border: 1px solid var(--border);
    transition: border-color 0.25s;
}

.c-card:hover { border-color: var(--orange); }

.c-card i {
    font-size: 1.2rem;
    color: var(--orange);
    margin-bottom: 16px;
    display: block;
}

.c-card h3 {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--black);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}

.c-card p {
    font-size: 0.88rem;
    color: var(--muted);
    line-height: 1.6;
}

.c-card a {
    color: var(--muted);
    transition: color 0.25s;
}

.c-card a:hover { color: var(--orange); }

/* Form + Harita layout */
.contact-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-form-area .bracket-heading { margin-bottom: 28px; }

.contact-form-area .field { margin-bottom: 18px; }

.contact-form-area .field label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}

.contact-form-area .field input,
.contact-form-area .field textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font);
    font-size: 0.9rem;
    color: var(--text);
    background: var(--white);
    border: 1px solid var(--border);
    outline: none;
    transition: border-color 0.25s;
}

.contact-form-area .field input:focus,
.contact-form-area .field textarea:focus {
    border-color: var(--orange);
}

.contact-form-area .field textarea {
    resize: vertical;
    min-height: 100px;
}

.form-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* Harita */
.contact-map-area .bracket-heading { margin-bottom: 28px; }

.map-wrap {
    width: 100%;
    aspect-ratio: 4/3;
    background: var(--light);
    overflow: hidden;
    margin-bottom: 20px;
}

.map-wrap iframe {
    width: 100%;
    height: 100%;
}

.map-address p {
    font-size: 0.9rem;
    color: var(--muted);
    line-height: 1.6;
    margin-bottom: 4px;
}

.map-address strong {
    color: var(--black);
}

.map-address .link-arrow {
    margin-top: 12px;
}

/* ============================================
   BLOG
   ============================================ */

/* Öne çıkan yazı */
.blog-featured {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 48px;
    align-items: center;
    text-decoration: none;
}

.blog-featured-img {
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--light);
}

.blog-featured-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.blog-featured:hover .blog-featured-img img {
    transform: scale(1.04);
}

.blog-date {
    display: block;
    font-size: 0.76rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 12px;
}

.blog-featured-text h2 {
    font-family: var(--heading);
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    font-weight: 900;
    color: var(--black);
    line-height: 1.25;
    margin-bottom: 14px;
}

.blog-featured-text p {
    font-size: 0.92rem;
    color: var(--muted);
    line-height: 1.75;
    margin-bottom: 20px;
}

/* Yazı grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.blog-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    border: 1px solid var(--border);
    background: var(--white);
    transition: border-color 0.25s, transform 0.25s;
}

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

.blog-card-img {
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--light);
}

.blog-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.blog-card:hover .blog-card-img img {
    transform: scale(1.04);
}

.blog-card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.blog-card-body h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--black);
    line-height: 1.35;
    margin-bottom: 10px;
}

.blog-card-body p {
    font-size: 0.84rem;
    color: var(--muted);
    line-height: 1.65;
    flex: 1;
    margin-bottom: 16px;
}

.blog-read {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--orange);
    letter-spacing: 0.5px;
    transition: letter-spacing 0.25s;
}

.blog-card:hover .blog-read {
    letter-spacing: 1.5px;
}

/* Blog görsel yoksa başlık placeholder */
.blog-img-placeholder {
    width: 100%;
    height: 100%;
    background: var(--black);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px;
}

.blog-img-placeholder span {
    font-family: var(--heading);
    font-size: clamp(1.2rem, 2vw, 1.6rem);
    font-weight: 900;
    color: #fff;
    text-align: center;
    line-height: 1.3;
    max-width: 80%;
}

.blog-img-placeholder-lg {
    min-height: 280px;
}

.blog-img-placeholder-lg span {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
}

/* Blog Detay */
.blog-hero-img {
    padding: 100px 0 0;
}

.blog-cover {
    aspect-ratio: 21/9;
    overflow: hidden;
    background: var(--light);
}

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

.blog-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 60px;
    align-items: start;
}

.blog-article .blog-date {
    margin-bottom: 16px;
}

.blog-article h1 {
    font-family: var(--heading);
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 900;
    color: var(--black);
    line-height: 1.25;
    margin-bottom: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border);
}

.blog-share {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 40px;
    padding-top: 28px;
    border-top: 1px solid var(--border);
}

.blog-share span {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.blog-share a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    color: var(--muted);
    font-size: 0.85rem;
    transition: color 0.25s, border-color 0.25s;
}

.blog-share a:hover {
    color: var(--orange);
    border-color: var(--orange);
}

.blog-sidebar {
    position: sticky;
    top: calc(var(--header-h) + 24px);
}

.hizmet-hero {
    padding-top: 40px;
}

/* ============================================
   PORTFOLIO
   ============================================ */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.pf-item {
    transition: opacity 0.3s, transform 0.3s;
}

.pf-item.hidden {
    opacity: 0;
    transform: scale(0.95);
    position: absolute;
    pointer-events: none;
    width: 0;
    height: 0;
    overflow: hidden;
}

.pf-card {
    display: block;
    position: relative;
    overflow: hidden;
    text-decoration: none;
}

.pf-img {
    aspect-ratio: 4/3;
    background: var(--light);
    overflow: hidden;
}

.pf-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.pf-card:hover .pf-img img {
    transform: scale(1.06);
}

.pf-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px 20px;
    background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0) 100%);
    transform: translateY(20px);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.pf-card:hover .pf-overlay {
    transform: translateY(0);
    opacity: 1;
}

.pf-cat {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 6px;
}

.pf-overlay h3 {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 4px;
}

.pf-overlay p {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.65);
}

/* ============================================
   ADMIN TOPBAR WARNING
   ============================================ */
.admin-topbar-warning {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10000;
    background: #fef3c7;
    border-bottom: 1px solid #f59e0b;
    padding: 8px 24px;
    font-size: 0.78rem;
    font-weight: 500;
    color: #92400e;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 40px;
}

.admin-topbar-warning i { color: #f59e0b; }

.admin-topbar-warning a {
    color: #92400e;
    font-weight: 700;
    text-decoration: underline;
    margin-left: 8px;
}

/* ============================================
   PRELOADER
   ============================================ */
.preloader {
    position: fixed;
    inset: 0;
    background: #fff;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.done {
    opacity: 0;
    visibility: hidden;
}

.preloader-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}

/* Diamond logo */
.preloader-logo {
    margin-bottom: 32px;
    opacity: 0;
    animation: preloaderFadeUp 0.5s ease 0.1s forwards;
}

.preloader-logo-img {
    height: 60px;
    width: auto;
    max-width: 220px;
    object-fit: contain;
}

.preloader-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 32px;
    opacity: 0;
    animation: preloaderFadeUp 0.5s ease 0.3s forwards;
}

.preloader-name {
    font-family: var(--heading);
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--orange);
    line-height: 1.1;
}

.preloader-sub {
    font-family: var(--font);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--black);
    text-transform: uppercase;
    margin-top: 2px;
}

/* Progress çizgisi */
.preloader-line {
    width: 160px;
    height: 2px;
    background: var(--border);
    overflow: hidden;
    opacity: 0;
    animation: preloaderFadeUp 0.4s ease 0.6s forwards;
}

.preloader-line-fill {
    width: 0;
    height: 100%;
    background: var(--orange);
    animation: preloaderBar 1.4s ease 0.7s forwards;
}

@keyframes preloaderPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes preloaderFadeUp {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes preloaderBar {
    0% { width: 0; }
    60% { width: 70%; }
    100% { width: 100%; }
}

/* ============================================
   WHATSAPP BADGE
   ============================================ */
.wa-badge {
    position: fixed;
    bottom: 28px;
    left: 28px;
    width: 56px;
    height: 56px;
    background: #25d366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    z-index: 998;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
    transition: transform 0.25s, box-shadow 0.25s;
}

.wa-badge:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
}

/* ============================================
   SCROLL TOP
   ============================================ */
.scroll-top {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 44px;
    height: 44px;
    background: var(--black);
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: all 0.3s;
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover { background: var(--orange); }

/* ============================================
   MOBILE OVERLAY
   ============================================ */
.mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.mobile-overlay.active { opacity:1; visibility:visible; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .main-nav .nav-list a {
        padding: 8px 10px;
        font-size: 0.72rem;
    }

    .header-phone span { display: none; }

    .split, .stats-row, .contact-row, .about-row { gap: 50px; }

    .services-grid { grid-template-columns: repeat(2, 1fr); }

    .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }

    .values-grid { grid-template-columns: repeat(2, 1fr); }
    .ref-grid { grid-template-columns: repeat(2, 1fr); }
    .product-grid { grid-template-columns: repeat(2, 1fr); }
    .product-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-cards-grid { grid-template-columns: repeat(2, 1fr); }
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    :root { --header-h: 66px; }

    .mobile-toggle { display: flex; }

    .main-nav {
        position: fixed;
        top: 0; right: -100%;
        width: 80%; max-width: 340px;
        height: 100vh; height: 100dvh;
        background: #fff;
        box-shadow: -4px 0 24px rgba(0,0,0,0.1);
        transition: right 0.3s;
        padding: 88px 28px 28px;
        z-index: 1000;
        overflow-y: auto;
    }

    .main-nav.open { right: 0; }

    .main-nav .nav-list {
        flex-direction: column;
        gap: 0;
    }

    .main-nav .nav-list a {
        display: block;
        padding: 13px 0;
        font-size: 0.9rem;
        border-bottom: 1px solid var(--light);
    }

    .header-phone { display: none; }

    /* Hero */
    .hero {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .hero-image {
        height: 360px;
        order: -1;
    }

    .hero-image::after {
        width: 0;
    }

    .hero-content { padding: 48px 0 56px; }

    .hero-content .container {
        max-width: 100%;
        padding: 0 24px;
    }

    .hero-content h1 { font-size: 2.2rem; }

    /* Blocks */
    .block { padding: 64px 0; }

    .about-row {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-grid { gap: 24px; }

    .process-top {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .process-steps {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .split, .split.reverse {
        grid-template-columns: 1fr;
        gap: 32px;
        direction: ltr;
    }

    .split.reverse .split-photo { order: -1; }

    .numbers-row {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-row {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .footer-grid { grid-template-columns: 1fr; gap: 28px; }

    .page-hero { padding: 110px 0 40px; }
    .urun-top { grid-template-columns: 1fr; gap: 32px; }
    .urun-content-wrap { grid-template-columns: 1fr; gap: 40px; }
    .contact-cards-grid { grid-template-columns: 1fr; }
    .contact-main { grid-template-columns: 1fr; gap: 48px; }
    .form-2col { grid-template-columns: 1fr; }
    .blog-featured { grid-template-columns: 1fr; gap: 24px; }
    .blog-grid { grid-template-columns: 1fr; }
    .blog-layout { grid-template-columns: 1fr; gap: 40px; }
    .blog-sidebar { position: static; }
    .blog-cover { aspect-ratio: 16/9; }
    .content-split { grid-template-columns: 1fr; gap: 24px; }
    .mv-grid { grid-template-columns: 1fr; gap: 40px; }
    .values-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
    .ref-grid { grid-template-columns: 1fr; }

    .cat-link { padding: 14px 16px; font-size: 0.72rem; }
    .product-grid,
    .product-grid.cols-3 { grid-template-columns: 1fr; }
    .portfolio-grid { grid-template-columns: 1fr; }
    .pf-overlay { transform: translateY(0); opacity: 1; }
}

@media (max-width: 480px) {
    .hero-content h1 { font-size: 1.9rem; }

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

    .process-steps { grid-template-columns: 1fr 1fr; }

    .num-value { font-size: 2.2rem; }
    .values-grid { grid-template-columns: 1fr; }
}