/*
  MEDI & KITCH — Paslanmaz Endüstriyel Ekipmanlar
*/

:root {
    --primary: #1B8FD4;
    --primary-dark: #1166A0;
    --primary-light: #4AADEE;
    --accent: #00C8FF;
    --dark: #0A0E14;
    --dark-2: #111820;
    --dark-3: #1A2535;
    --dark-4: #222E42;
    --steel: #2A3A52;
    --steel-light: #3D5570;
    --text: #C8D8E8;
    --text-muted: #7A92B0;
    --light: #FFFFFF;
    --border: rgba(43, 90, 140, 0.35);
    --radius: 8px;
    --body-font: 'Barlow', 'Segoe UI', sans-serif;
    --heading-font: 'Barlow Condensed', 'Segoe UI', sans-serif;
}

.logo-container {
    width: 100%;
    max-width: 650px;
    margin-left: -40px;
    padding-bottom: 15px;
    margin-top: -15px;
}

@import url('https://fonts.googleapis.com/css2?family=Barlow:wght@300;400;500;600;700&family=Barlow+Condensed:wght@400;500;600;700;800&display=swap');

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

html {
    scroll-behavior: smooth;
    overflow-x: clip; /* EKLENDİ */
    max-width: 100vw; /* EKLENDİ */
}

body {
    font-family: var(--body-font);
    font-size: 16px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--text);
    background: var(--dark);
    width: 100%;
    max-width: 100vw; /* EKLENDİ */
    position: relative;
    overflow-x: clip; /* Zaten vardı, bu şekilde kalacak */
}

/* Scroll Reveal Animasyonları */
.reveal {
    opacity: 0;
    transform: translateY(40px); /* 40px aşağıdan başlar */
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1); /* Yumuşak bir geçiş efekti */
}

    .reveal.active {
        opacity: 1;
        transform: translateY(0); /* Kendi orijinal konumuna gelir */
    }

/* Kartların sırayla gelmesi için gecikme (delay) sınıfları eklenebilir */
.delay-100 {
    transition-delay: 100ms;
}

.delay-200 {
    transition-delay: 200ms;
}

.delay-300 {
    transition-delay: 300ms;
}

/* Ürün Detay Altı İkon Kutuları */
.product-icon-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin: 24px 0;
}

a {
    color: var(--primary-light);
    text-decoration: none;
    transition: color .25s;
}

    a:hover {
        color: var(--accent);
    }

p {
    color: var(--text-muted);
}

img {
    max-width: 100%;
}

h1, h2, h3, h4, h5 {
    font-family: var(--heading-font);
    font-weight: 700;
    line-height: 1.1;
    color: var(--light);
    letter-spacing: .02em;
}

/* ============ HEADER ============ */
#header {
    position: sticky;
    top: -45px;
    z-index: 1000;
    background: rgba(10, 14, 20, 0.95);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: box-shadow 0.3s ease;
}

.header-top {
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    background: var(--dark-2);
}

    .header-top .contact-list {
        list-style: none;
        display: flex;
        gap: 24px;
    }

        .header-top .contact-list li {
            color: var(--text-muted);
            font-size: 13px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

            .header-top .contact-list li a {
                color: var(--text-muted);
            }

                .header-top .contact-list li a:hover {
                    color: var(--accent);
                }

.header-main {
    padding: 12px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-wrap {
    display: flex;
    align-items: center;
    gap: 14px;
}

    .logo-wrap img {
        height: 44px;
    }

.logo-text {
    line-height: 1.2;
}

    .logo-text .brand {
        font-family: var(--heading-font);
        font-size: 22px;
        font-weight: 800;
        color: var(--light);
        letter-spacing: 1px;
    }

    .logo-text .tagline {
        font-size: 9px;
        color: var(--text-muted);
        letter-spacing: 2px;
        text-transform: uppercase;
    }

nav.main-nav ul {
    list-style: none;
    display: flex;
    gap: 4px;
    align-items: center;
}

    nav.main-nav ul li a {
        display: block;
        padding: 8px 14px;
        color: var(--text);
        font-size: 12px;
        font-weight: 500;
        border-radius: 4px;
        text-transform: uppercase;
        letter-spacing: .05em;
        transition: all .2s;
    }

        nav.main-nav ul li a:hover, nav.main-nav ul li a.active {
            color: var(--accent);
            background: rgba(0,200,255,.07);
        }

/* Dropdown */
nav.main-nav .dropdown {
    position: relative;
}

nav.main-nav .dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    margin-top: 8px;
    left: 0;
    background: var(--dark-3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    min-width: 260px;
    padding: 8px 0;
    box-shadow: 0 20px 60px rgba(0,0,0,.6);
    z-index: 999;
}

    nav.main-nav .dropdown-menu::before {
        content: '';
        position: absolute;
        top: -10px;
        left: 0;
        width: 100%;
        height: 10px;
        background: transparent;
    }

nav.main-nav .dropdown:hover .dropdown-menu {
    display: block;
}

nav.main-nav .dropdown-menu li a {
    padding: 9px 20px;
    border-radius: 0;
    font-size: 13px;
    text-transform: none;
    letter-spacing: 0;
    border-left: 3px solid transparent;
    transition: all .2s;
}

    nav.main-nav .dropdown-menu li a:hover {
        border-left-color: var(--accent);
        background: rgba(0,200,255,.05);
        padding-left: 26px;
    }

.btn-teklif {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--light) !important;
    padding: 10px 22px !important;
    border-radius: 4px !important;
    font-weight: 600 !important;
    letter-spacing: .08em;
    text-transform: uppercase;
    font-size: 13px !important;
}

    .btn-teklif:hover {
        background: linear-gradient(135deg, var(--accent), var(--primary));
        color: #4AADEE !important;
    }

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    cursor: pointer;
    font-size: 24px;
    padding: 8px;
}

/* ============ HERO ============ */
.hero {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-3) 60%, var(--dark-2) 100%);
    overflow: hidden;
}

    .hero::before {
        content: '';
        position: absolute;
        inset: 0;
        background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%231B8FD4' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
        opacity: .5;
    }

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--accent);
    margin-bottom: 16px;
}

    .hero-eyebrow::before {
        content: '';
        display: block;
        width: 32px;
        height: 2px;
        background: var(--accent);
    }

.hero h1 {
    font-size: clamp(2.4rem, 5vw, 4rem);
    margin-bottom: 20px;
}

    .hero h1 span {
        color: var(--accent);
    }

.hero p {
    font-size: 17px;
    max-width: 540px;
    margin-bottom: 32px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--light);
    padding: 14px 32px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 15px;
    text-transform: uppercase;
    letter-spacing: .08em;
    border: none;
    cursor: pointer;
    transition: all .3s;
    display: inline-block;
}

    .btn-primary:hover {
        background: linear-gradient(135deg, var(--accent), var(--primary));
        color: var(--dark);
        transform: translateY(-2px);
        box-shadow: 0 8px 24px rgba(27,143,212,.4);
    }

.btn-outline {
    background: transparent;
    color: var(--light);
    padding: 13px 32px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 15px;
    text-transform: uppercase;
    letter-spacing: .08em;
    border: 2px solid var(--steel-light);
    cursor: pointer;
    transition: all .3s;
    display: inline-block;
}

    .btn-outline:hover {
        border-color: var(--accent);
        color: var(--accent);
    }

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.stat-item .num {
    font-family: var(--heading-font);
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
}

.stat-item .label {
    font-size: 13px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 4px;
}

/* ============ SECTIONS ============ */
section {
    padding: 80px 0;
}

.container {
    max-width: 1260px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-header {
    margin-bottom: 52px;
}

.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--accent);
    margin-bottom: 12px;
}

    .section-eyebrow::before {
        content: '';
        display: block;
        width: 24px;
        height: 2px;
        background: var(--accent);
    }

.section-header h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
}

.section-header p {
    font-size: 16px;
    max-width: 600px;
    margin-top: 12px;
}

/* ============ CATEGORIES ============ */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.cat-card {
    background: var(--dark-3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all .3s;
    position: relative;
}

    .cat-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 3px;
        background: linear-gradient(90deg, var(--primary), var(--accent));
        transform: scaleX(0);
        transition: transform .3s;
    }

    .cat-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 16px 48px rgba(0,0,0,.4);
        border-color: rgba(27,143,212,.4);
    }

        .cat-card:hover::before {
            transform: scaleX(1);
        }

.cat-card-img {
    height: 200px;
    overflow: hidden;
    background: var(--dark-4);
}

    .cat-card-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform .5s;
    }

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

.cat-card-body {
    padding: 24px;
}

.cat-card-icon {
    font-size: 28px;
    margin-bottom: 12px;
}

.cat-card-body h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.cat-card-body p {
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 16px;
}

.cat-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--primary-light);
    transition: gap .2s, color .2s;
}

    .cat-link:hover {
        gap: 14px;
        color: var(--accent);
    }

    .cat-link::after {
        content: '→';
    }

/* ============ FEATURES / WHY US ============ */
.features-section {
    background: var(--dark-2);
}

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

.feature-box {
    padding: 28px 24px;
    background: var(--dark-3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-align: center;
    transition: border-color .3s;
}

    .feature-box:hover {
        border-color: var(--primary);
    }

.feature-icon {
    font-size: 36px;
    margin-bottom: 14px;
}

.feature-box h4 {
    font-size: 1rem;
    margin-bottom: 8px;
}

.feature-box p {
    font-size: 14px;
}

/* ============ PRODUCT LISTING ============ */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.product-card {
    background: var(--dark-3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all .3s;
}

    .product-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 16px 48px rgba(0,0,0,.4);
        border-color: rgba(27,143,212,.4);
    }

.product-card-img {
    height: 220px;
    overflow: hidden;
    background: var(--dark-4);
}

    .product-card-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform .5s;
    }

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

.product-card-body {
    padding: 20px;
}

    .product-card-body h3 {
        font-size: 1.05rem;
        margin-bottom: 8px;
    }

    .product-card-body p {
        font-size: 13px;
        line-height: 1.5;
        margin-bottom: 16px;
    }

.product-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    border-top: 1px solid var(--border);
}

.badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .08em;
    border-radius: 2px;
    background: rgba(27,143,212,.15);
    color: var(--primary-light);
    border: 1px solid rgba(27,143,212,.3);
}

.btn-sm {
    padding: 8px 18px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    border-radius: 4px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--light);
    transition: all .2s;
}

    .btn-sm:hover {
        color: var(--light);
        background: linear-gradient(135deg, var(--accent), var(--primary));
    }

/* ============ PAGE HERO (inner pages) ============ */
.page-hero {
    padding: 64px 0;
    background: linear-gradient(135deg, var(--dark-2), var(--dark-3));
    border-bottom: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

    .page-hero::after {
        content: '';
        position: absolute;
        right: -100px;
        top: -100px;
        width: 500px;
        height: 500px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(27,143,212,.12) 0%, transparent 70%);
    }

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 16px;
    list-style: none;
}

    .breadcrumb li::after {
        content: '/';
        margin-left: 8px;
    }

    .breadcrumb li:last-child::after {
        display: none;
    }

    .breadcrumb li a {
        color: var(--text-muted);
    }

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

    .breadcrumb li:last-child {
        color: var(--text);
    }

.page-hero h1 {
    font-size: clamp(2rem, 4vw, 3.2rem);
    margin-bottom: 12px;
}

.page-hero p {
    font-size: 16px;
    max-width: 600px;
}

/* ============ PRODUCT DETAIL ============ */
.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.product-gallery {
}

.product-main-img {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    margin-bottom: 16px;
}

    .product-main-img img {
        width: 100%;
        display: block;
    }

.product-thumbs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.product-thumb {
    border-radius: 4px;
    overflow: hidden;
    border: 2px solid var(--border);
    cursor: pointer;
    transition: border-color .2s;
}

    .product-thumb:hover, .product-thumb.active {
        border-color: var(--primary);
    }

    .product-thumb img {
        width: 100%;
        aspect-ratio: 1;
        object-fit: cover;
    }

.product-info {
}

.product-category-tag {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 12px;
}

.product-info h1 {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    margin-bottom: 16px;
}

.product-info .desc {
    font-size: 15px;
    line-height: 1.75;
    margin-bottom: 28px;
}

.product-standards {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 28px;
}

.std-badge {
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 2px;
    background: rgba(0,200,255,.07);
    border: 1px solid rgba(0,200,255,.3);
    color: var(--accent);
}

.product-features-list {
    margin-bottom: 28px;
}

    .product-features-list h4 {
        font-size: 14px;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 1px;
        color: var(--text-muted);
        margin-bottom: 12px;
    }

    .product-features-list ul {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 8px;
    }

        .product-features-list ul li {
            font-size: 14px;
            color: var(--text);
            padding-left: 20px;
            position: relative;
        }

            .product-features-list ul li::before {
                content: '✓';
                position: absolute;
                left: 0;
                color: var(--accent);
                font-weight: 700;
            }

.product-cta-box {
    padding: 24px;
    background: var(--dark-4);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

    .product-cta-box p {
        font-size: 14px;
        margin-bottom: 16px;
    }

    .product-cta-box .btn-primary {
        width: 100%;
        text-align: center;
        display: block;
        padding: 14px;
    }

/* ============ CONTACT FORM ============ */
.contact-section {
    background: var(--dark-2);
}

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

.contact-info h3 {
    font-size: 1.4rem;
    margin-bottom: 16px;
}

.contact-info p {
    font-size: 15px;
    margin-bottom: 24px;
}

.contact-detail {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.contact-item-icon {
    width: 40px;
    height: 40px;
    background: rgba(27,143,212,.15);
    border: 1px solid rgba(27,143,212,.3);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 18px;
    flex-shrink: 0;
}

.contact-item-text {
}

    .contact-item-text .label {
        font-size: 12px;
        text-transform: uppercase;
        letter-spacing: 1px;
        color: var(--text-muted);
    }

    .contact-item-text .value {
        font-size: 14px;
        color: var(--light);
        margin-top: 2px;
    }

.form-group {
    margin-bottom: 18px;
}

    .form-group label {
        display: block;
        font-size: 13px;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: .05em;
        color: var(--text-muted);
        margin-bottom: 8px;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        width: 100%;
        padding: 13px 16px;
        background: var(--dark-3);
        border: 1px solid var(--border);
        border-radius: 4px;
        color: var(--text);
        font-family: var(--body-font);
        font-size: 14px;
        transition: border-color .2s;
    }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--primary);
        }

        .form-group select option {
            background: var(--dark-3);
        }

    .form-group textarea {
        min-height: 140px;
        resize: vertical;
    }

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

.submit-btn {
    width: 100%;
    padding: 15px;
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    border: none;
    cursor: pointer;
}

/* ============ FOOTER ============ */
footer {
    background: var(--dark-2);
    border-top: 1px solid var(--border);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
}

.footer-brand .logo-wrap {
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 14px;
    line-height: 1.65;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 10px;
}

.social-btn {
    width: 36px;
    height: 36px;
    background: var(--dark-3);
    border: 1px solid var(--border);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--text-muted);
    transition: all .2s;
}

    .social-btn:hover {
        background: var(--primary);
        border-color: var(--primary);
        color: var(--light);
    }

.footer-col h5 {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

    .footer-col ul li a {
        font-size: 14px;
        color: var(--text-muted);
        transition: color .2s, padding-left .2s;
    }

        .footer-col ul li a:hover {
            color: var(--accent);
            padding-left: 4px;
        }

.footer-bottom {
    border-top: 1px solid var(--border);
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

    .footer-bottom p {
        font-size: 13px;
        color: var(--text-muted);
    }

/* ============ UTILITY ============ */
.text-accent {
    color: var(--accent) !important;
}

.text-center {
    text-align: center;
}

.mt-8 {
    margin-top: 8px;
}

.mt-16 {
    margin-top: 16px;
}

.mt-24 {
    margin-top: 24px;
}

.mt-40 {
    margin-top: 40px;
}

.mb-0 {
    margin-bottom: 0 !important;
}

.divider {
    height: 1px;
    background: var(--border);
    margin: 40px 0;
}

/* ============ CATEGORY DETAIL SIDEBAR ============ */
.cat-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 40px;
}

.sidebar {
}

.sidebar-card {
    background: var(--dark-3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 20px;
}

.sidebar-card-header {
    padding: 16px 20px;
    background: var(--dark-4);
    border-bottom: 1px solid var(--border);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.sidebar-nav {
    list-style: none;
}

    .sidebar-nav li a {
        display: block;
        padding: 11px 20px;
        font-size: 14px;
        color: var(--text);
        border-left: 3px solid transparent;
        transition: all .2s;
    }

        .sidebar-nav li a:hover, .sidebar-nav li a.active {
            color: var(--accent);
            background: rgba(0,200,255,.05);
            border-left-color: var(--accent);
        }

/* ============ TABLE ============ */
.spec-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

    .spec-table tr:nth-child(even) {
        background: var(--dark-4);
    }

    .spec-table td {
        padding: 12px 16px;
        font-size: 14px;
        border-bottom: 1px solid var(--border);
    }

        .spec-table td:first-child {
            color: var(--text-muted);
            font-weight: 500;
            width: 40%;
        }

        .spec-table td:last-child {
            color: var(--text);
        }

/* ============ HERO IMAGE PLACEHOLDER ============ */
.hero-img-wrap {
    position: relative;
}

    .hero-img-wrap img {
        border-radius: var(--radius);
        box-shadow: 0 30px 80px rgba(0,0,0,.6);
        max-height: 480px;
        object-fit: cover;
    }

.hero-badge {
    position: absolute;
    bottom: -16px;
    left: -16px;
    background: var(--dark-3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 8px 32px rgba(0,0,0,.4);
}

    .hero-badge .num {
        font-family: var(--heading-font);
        font-size: 1.8rem;
        font-weight: 800;
        color: var(--accent);
        line-height: 1;
    }

    .hero-badge .lbl {
        font-size: 12px;
        color: var(--text-muted);
    }

/* ============ QUALITY SECTION ============ */
.quality-section {
    padding: 60px 0;
    background: var(--dark-2);
}

.quality-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.quality-content h2 {
    margin-bottom: 16px;
}

.quality-content p {
    margin-bottom: 24px;
}

.badges-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.quality-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.q-stat-card {
    padding: 24px;
    background: var(--dark-3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-align: center;
    transition: transform 0.3s, border-color 0.3s;
}

    .q-stat-card:hover {
        transform: translateY(-4px);
        border-color: var(--primary);
    }

    .q-stat-card .icon {
        font-size: 2rem;
        margin-bottom: 8px;
        color: var(--accent);
    }

    .q-stat-card .num {
        font-family: var(--heading-font);
        font-size: 1.6rem;
        font-weight: 800;
        color: var(--accent);
    }

    .q-stat-card .lbl {
        font-size: 13px;
        color: var(--text-muted);
    }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
    .categories-grid, .features-grid, .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .contact-grid, .product-detail-grid {
        grid-template-columns: 1fr;
    }

    .cat-layout {
        grid-template-columns: 1fr;
    }
}

/* ============ ABOUT PAGE SPECIFIC ============ */
.about-page-section {
    padding: 80px 0;
}

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

.about-text p {
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.stat-box-alt {
    padding: 28px;
    background: var(--dark-3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-align: center;
    transition: transform 0.3s, border-color 0.3s;
}

    .stat-box-alt:hover {
        transform: translateY(-4px);
        border-color: var(--primary);
    }

    .stat-box-alt .num {
        font-size: 2.4rem;
        font-family: var(--heading-font);
        font-weight: 800;
        color: var(--accent);
        line-height: 1;
    }

    .stat-box-alt .lbl {
        font-size: 13px;
        color: var(--text-muted);
        margin-top: 8px;
    }

.badges-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

/* ============ CATEGORY PAGE SPECIFIC ============ */
.category-products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.hero-badges {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 20px;
}

/* ============ MOBİL DÜZELTMELER ============ */
@media (max-width: 768px) {
    /* Ürün Detay İkon Kutuları Mobil Görünüm */
    .product-icon-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    /* Kategori Sayfası Mobil Düzeltmeleri */
    .category-products-grid {
        grid-template-columns: 1fr !important;
    }

    .page-hero {
        text-align: center;
    }

        .page-hero .breadcrumb {
            justify-content: center;
        }

        .page-hero .section-eyebrow {
            justify-content: center;
        }

    .hero-badges {
        justify-content: center;
    }

    /* Hakkımızda Sayfası Mobil Düzeltmeleri */
    .about-page-section {
        padding: 52px 0;
    }

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

    .about-text,
    .standards-content,
    .contact-card-area {
        text-align: center;
    }

        .about-text .section-eyebrow,
        .standards-content .section-eyebrow,
        .contact-card-area .section-eyebrow {
            justify-content: center;
        }

    .badges-row {
        justify-content: center;
    }

    /* Mobilde iletişim ikonlarını ortalama */
    .contact-item {
        justify-content: center;
        text-align: left;
    }

    /* Kalite Standartları Mobil Düzeltmesi */
    .quality-grid {
        grid-template-columns: 1fr !important;
        gap: 40px !important;
        text-align: center;
    }

    .quality-content .section-eyebrow {
        justify-content: center;
    }

    .badges-row {
        justify-content: center;
    }

    /* 1. Üst İletişim Çubuğunu Mobilde Gizle */
    .contact-list {
        display: none !important;
    }

    /* 2. Header Yapısını Mobilde Düzenle */
    .header-main {
        padding: 12px 0;
    }

    .logo-text .brand {
        font-size: 17px;
    }

    .logo-text .tagline {
        font-size: 8px;
        letter-spacing: 1px;
    }

    /* 3. RTL VE LTR UYUMLU MOBİL MENÜ DÜZELTMELERİ */
    nav.main-nav {
        display: block;
        position: fixed;
        top: 0;
        inset-inline-end: 0;
        width: min(320px, 100%);
        height: 100vh;
        height: 100dvh;
        background: rgba(10, 14, 20, 0.99);
        backdrop-filter: blur(20px);
        z-index: 9999;
        padding: 80px 0 40px;
        overflow-y: auto;
        border-inline-start: 1px solid var(--border);
        transform: translateX(100%);
        visibility: hidden;
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), visibility 0s 0.4s;
    }

    html[dir="rtl"] nav.main-nav {
        transform: translateX(-100%);
    }

    nav.main-nav.open {
        transform: translateX(0) !important;
        visibility: visible;
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), visibility 0s 0s;
    }

    /* Menü arkasına overlay */
    .nav-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.55);
        z-index: 0;
    }

    nav.main-nav ul {
        flex-direction: column;
        gap: 0;
        align-items: stretch;
        /* RTL/LTR uyumlu metin hizalaması */
        text-align: start;
    }

    /* Masaüstü görünümünde RTL hizalaması */
    @media (min-width: 769px) {
        .rtl .main-nav ul {
            flex-direction: row-reverse;
        }
    }

    /* Mobil görünümde menünün dikey kalmasını zorlar */
    @media (max-width: 768px) {
        .rtl .main-nav ul {
            flex-direction: column !important;
        }
    }

        nav.main-nav ul li {
            width: 100%;
            border-bottom: 1px solid rgba(43, 90, 140, 0.18);
        }

            nav.main-nav ul li a {
                font-size: 15px;
                padding: 15px 24px;
                display: flex;
                align-items: center;
                justify-content: space-between;
                width: 100%;
                text-transform: uppercase;
                letter-spacing: .06em;
                border-radius: 0;
            }

                nav.main-nav ul li a:hover,
                nav.main-nav ul li a.active {
                    background: rgba(0, 200, 255, 0.07);
                    color: var(--accent);
                }

                /* Teklif Al butonu mobilde */
                nav.main-nav ul li a.btn-teklif {
                    margin: 20px 24px;
                    width: calc(100% - 48px);
                    border-radius: 4px !important;
                    justify-content: center;
                    padding: 13px 22px !important;
                }

    /* 4. Mobil Dropdown — tıklamayla açılır */
    nav.main-nav .dropdown > a .fa-caret-down {
        transition: transform 0.3s;
        font-size: 13px;
    }

    nav.main-nav .dropdown.open > a .fa-caret-down {
        transform: rotate(180deg);
    }

    nav.main-nav .dropdown-menu {
        position: static;
        display: none !important;
        background: rgba(17, 24, 32, 0.95);
        box-shadow: none;
        border: none;
        /* LTR/RTL'ye göre dinamik kenar çizgisi */
        border-inline-start: 3px solid var(--accent);
        margin: 0;
        padding: 8px 0;
        min-width: 100%;
        border-radius: 0;
    }

    nav.main-nav .dropdown.open .dropdown-menu {
        display: flex !important;
        flex-direction: column;
    }

    /* Masaüstü hover davranışını mobilde kapat */
    nav.main-nav .dropdown:hover .dropdown-menu {
        display: none !important;
    }

    nav.main-nav .dropdown.open:hover .dropdown-menu {
        display: flex !important;
    }

    nav.main-nav .dropdown-menu li {
        border-bottom: 1px solid rgba(43, 90, 140, 0.12);
    }

        nav.main-nav .dropdown-menu li a {
            font-size: 13px;
            color: var(--text-muted);
            /* RTL Uyumlu Padding (top, end, bottom, start) */
            padding: 12px 24px;
            padding-inline-start: 28px;
            text-transform: none;
            letter-spacing: 0;
            border-left: none;
            justify-content: flex-start;
        }

            nav.main-nav .dropdown-menu li a:hover {
                background: rgba(0, 200, 255, 0.06);
                color: var(--accent);
                padding-inline-start: 32px; /* RTL destekli hover padding */
            }

    .nav-overlay.active {
        display: block;
    }

    /* 5. Menü Açma/Kapama Butonu */
    .nav-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
        z-index: 9999;
        color: var(--light);
        font-size: 24px;
        background: var(--dark-3);
        border: 1px solid var(--border);
        border-radius: 6px;
        cursor: pointer;
        padding: 8px 10px;
        transition: color 0.3s, background 0.3s;
    }

        .nav-toggle:hover {
            color: var(--accent);
            background: var(--dark-4);
        }

    /* Hero ve Grid Düzeltmeleri */
    .hero > .container > div {
        grid-template-columns: 1fr !important;
        gap: 32px !important;
        text-align: center;
    }

    .hero-cta, .hero-stats {
        justify-content: center;
    }

    .hero-stats {
        gap: 24px;
        flex-wrap: wrap;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    /* Footer mobil */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    /* Categories grid mobil */
    .categories-grid {
        grid-template-columns: 1fr;
    }

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

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

    /* Page hero mobil */
    .page-hero {
        padding: 40px 0;
    }

        .page-hero h1 {
            font-size: 1.8rem;
        }

    /* Product detail mobil */
    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    /* Section padding küçült */
    section {
        padding: 52px 0;
    }

    /* İletişim grid mobil */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

/* ============ FIXED ACTION BUTTONS ============ */
.fixed-action-btns {
    position: fixed;
    bottom: max(24px, env(safe-area-inset-bottom)); /* Mobil alt barlar için güvenlik */
    /* RTL ve LTR'de her zaman sağda durması sağlanır. RTL layoutta da Whatsapp vb ikonların yeri değişmez. */
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 10000;
}

/* Sadece mobilde biraz daha kompakt görünsün */
@media (max-width: 768px) {
    .fixed-action-btns {
        right: 16px;
        bottom: 24px;
        transform: scale(0.9);
        transform-origin: bottom right;
    }
}

.whatsapp-btn {
    width: 56px;
    height: 56px;
    background: #25D366; /* Klasik WhatsApp Yeşili */
    color: #ffffff !important;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

    .whatsapp-btn:hover {
        transform: scale(1.1);
        box-shadow: 0 6px 16px rgba(37, 211, 102, 0.6);
        color: #ffffff !important;
    }

.back-to-top-btn {
    width: 44px;
    height: 44px;
    background: var(--dark-3);
    color: var(--accent);
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    align-self: center;
}

    .back-to-top-btn.show {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .back-to-top-btn:hover {
        background: var(--primary);
        color: var(--light);
        border-color: var(--primary);
        transform: translateY(-3px);
    }
/* ============ REFERENCES SECTION ============ */
.references-section {
    background: var(--dark);
    padding: 60px 0;
    border-top: 1px solid var(--border);
}

.references-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
}

/* Logo Kutusu */
.ref-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px 30px;
    background: var(--dark-3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    min-width: 260px;
    height: 110px; /* Kutuların aynı hizada ve boyutta olması için sabit yükseklik */
    /* Başlangıçta soluk ve gri - PNG'lerde harika çalışır */
    filter: grayscale(100%) opacity(0.6);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

    /* Hover (Üzerine gelince) Efekti */
    .ref-brand:hover {
        filter: grayscale(0%) opacity(1);
        transform: translateY(-5px);
        border-color: var(--primary);
        box-shadow: 0 16px 32px rgba(0, 0, 0, 0.4), 0 0 15px rgba(27, 143, 212, 0.1);
    }

/* Yüklenen Logoların Ayarları */
.ref-img {
    max-width: 170px;
    max-height: 65px;
    width: auto;
    height: auto;
    object-fit: contain; /* Logoların oranını bozmadan kutuya sığdırır */
}

/* Responsive (Mobil Uyumluluk) */
@media (max-width: 768px) {
    .references-grid {
        flex-direction: column;
        gap: 20px;
    }

    .ref-brand {
        width: 100%;
        max-width: 320px;
    }
}