/* =============================================
   HUB MAKİNA - Ana Stil Dosyası
   Renk Paleti: #FACA30 (Altın) + Antrasit
   ============================================= */

:root {
    --gold:        #FACA30;
    --gold-dark:   #D4A800;
    --gold-light:  #FFD84D;
    --black:       #484D57;
    --dark:        #50565F;
    --dark2:       #585E6A;
    --dark3:       #636972;
    --gray:        #6E7580;
    --light-gray:  #E8E8E8;
    --white:       #FFFFFF;
    --font-main:   'Montserrat', sans-serif;
    --transition:  all 0.35s ease;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-main);
    background-color: var(--black);
    color: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
}

/* ===================== TYPOGRAPHY ===================== */
h1, h2, h3, h4, h5 { font-weight: 700; line-height: 1.2; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; }

.text-gold   { color: var(--gold) !important; }
.bg-gold     { background-color: var(--gold) !important; }
.bg-dark2    { background-color: var(--dark2) !important; }
.bg-dark3    { background-color: var(--dark3) !important; }

.section-title {
    font-size: 2.4rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    position: relative;
    padding-bottom: 1rem;
    margin-bottom: 0.5rem;
}
.section-title span { color: var(--gold); }

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--gold);
    margin-top: 1rem;
    border-radius: 2px;
}
.section-title.text-center::after { margin: 1rem auto 0; }

@keyframes gearSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Dekoratif arka plan çarkları (SVG-based, inline) */
.gear-deco {
    position: absolute;
    z-index: 0;
    pointer-events: none;
    opacity: 0.04;
}

.section-sub {
    color: #aaa;
    font-size: 1.05rem;
    max-width: 600px;
    margin: 0 auto 3rem;
}

/* ===================== NAVBAR ===================== */
#navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 9999;
    padding: 0;
    transition: var(--transition);
    background: transparent;
}
#navbar.scrolled {
    background: rgba(72, 77, 87, 0.97);
    box-shadow: 0 2px 30px rgba(0,0,0,0.5);
    backdrop-filter: blur(10px);
}
#navbar.scrolled .nav-inner {
    height: 80px;
}
#navbar.scrolled .logo img {
    height: 70px;
}
#navbar .nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 2rem;
    height: 110px;
}
#navbar .logo img {
    height: 100px;
    width: auto;
    object-fit: contain;
    display: block;
}
#navbar .logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--white);
    letter-spacing: 1px;
}
#navbar .logo-text span { color: var(--gold); }

#navbar nav ul {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}
#navbar nav ul li a {
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: #ccc;
    transition: var(--transition);
    padding-bottom: 4px;
    position: relative;
}
#navbar nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: var(--transition);
}
#navbar nav ul li a:hover,
#navbar nav ul li a.active {
    color: var(--gold);
}
#navbar nav ul li a:hover::after,
#navbar nav ul li a.active::after { width: 100%; }

.nav-cta {
    background: var(--gold);
    color: var(--black) !important;
    padding: 0.55rem 1.4rem !important;
    border-radius: 3px;
    font-weight: 700 !important;
    transition: var(--transition);
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--gold-light) !important; color: var(--black) !important; transform: translateY(-1px); }

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 6px;
}
.hamburger span {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav */
.mobile-nav {
    display: none;
    background: var(--dark2);
    position: fixed;
    top: 110px;
    left: 0;
    width: 100%;
    padding: 1.5rem 2rem 2rem;
    z-index: 9998;
    border-top: 2px solid var(--gold);
}
.mobile-nav.open { display: block; }
.mobile-nav ul { list-style: none; }
.mobile-nav ul li { border-bottom: 1px solid #686F7A; }
.mobile-nav ul li a {
    display: block;
    padding: 1rem 0;
    font-weight: 600;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #ccc;
    transition: var(--transition);
}
.mobile-nav ul li a:hover { color: var(--gold); padding-left: 8px; }

/* ===================== HERO ===================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #3A3F4A 0%, #3D3214 50%, #404550 100%);
    overflow: hidden;
}
.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(250,202,48,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(250,202,48,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}
.hero-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(250,202,48,0.15) 0%, transparent 70%);
    top: 50%;
    right: -100px;
    transform: translateY(-50%);
    pointer-events: none;
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
}
.hero-badge {
    display: inline-block;
    background: rgba(250,202,48,0.15);
    border: 1px solid rgba(250,202,48,0.3);
    color: var(--gold);
    padding: 0.4rem 1.2rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}
.hero h1 {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 900;
    line-height: 1.05;
    margin-bottom: 1.5rem;
    max-width: 700px;
}
.hero h1 span { color: var(--gold); }
.hero p {
    font-size: 1.15rem;
    color: #aaa;
    max-width: 540px;
    margin-bottom: 2.5rem;
    line-height: 1.8;
}
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn-primary-gold {
    background: var(--gold);
    color: var(--black);
    padding: 0.9rem 2.2rem;
    border-radius: 3px;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 2px solid var(--gold);
}
.btn-primary-gold:hover { background: var(--gold-light); transform: translateY(-2px); box-shadow: 0 8px 25px rgba(250,202,48,0.35); color: var(--black); }

.btn-outline-gold {
    background: transparent;
    color: var(--gold);
    padding: 0.9rem 2.2rem;
    border-radius: 3px;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 2px solid var(--gold);
}
.btn-outline-gold:hover { background: var(--gold); color: var(--black); transform: translateY(-2px); }

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid #3E454E;
    flex-wrap: wrap;
}
.stat-item h3 {
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--gold);
    line-height: 1;
}
.stat-item p { font-size: 0.85rem; color: #888; margin-top: 0.3rem; text-transform: uppercase; letter-spacing: 0.5px; }

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: #555;
    font-size: 0.75rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    animation: bounce 2s infinite;
}
.scroll-indicator .arrow { font-size: 1.2rem; }
@keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(8px)} }

/* ===================== SECTIONS ===================== */
section { padding: 6rem 0; }
.container { max-width: 1300px; margin: 0 auto; padding: 0 2rem; }

/* ===================== FEATURES ===================== */
.features-section { background: var(--dark2); }

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}
.feature-card {
    background: var(--dark3);
    border: 1px solid #686F7A;
    border-radius: 8px;
    padding: 2.5rem 2rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 3px;
    background: var(--gold);
    transform: scaleX(0);
    transition: var(--transition);
    transform-origin: left;
}
.feature-card:hover { transform: translateY(-6px); border-color: rgba(250,202,48,0.2); }
.feature-card:hover::before { transform: scaleX(1); }

.feature-icon {
    width: 60px;
    height: 60px;
    background: rgba(250,202,48,0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: var(--gold);
    margin-bottom: 1.5rem;
    transition: var(--transition);
}
.feature-card:hover .feature-icon { background: var(--gold); color: var(--black); }
.feature-card h4 { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.8rem; }
.feature-card p { color: #888; font-size: 0.9rem; line-height: 1.7; }

/* ===================== PRODUCTS PREVIEW ===================== */
.products-section { background: var(--black); }

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}
.product-card {
    background: var(--dark2);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid #5E646E;
    transition: var(--transition);
    cursor: pointer;
}
.product-card:hover { border-color: rgba(250,202,48,0.3); transform: translateY(-5px); box-shadow: 0 20px 50px rgba(0,0,0,0.5); }

.product-img {
    position: relative;
    background: linear-gradient(135deg, #252A30, #2E343B);
    height: 260px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 1rem;
}
.product-img img { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; transition: transform 0.5s ease; }
.product-card:hover .product-img img { transform: scale(1.05); }

.product-img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #252A30, #2E343B);
    color: #72787F;
    gap: 1rem;
}
.product-img-placeholder i { font-size: 4rem; color: #72787F; }

.product-tag {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--gold);
    color: var(--black);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.3rem 0.8rem;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.product-body { padding: 1.8rem; }
.product-body h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 0.6rem; }
.product-body p { color: #888; font-size: 0.9rem; line-height: 1.7; margin-bottom: 1.2rem; }
.product-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}
.spec-tag {
    background: rgba(250,202,48,0.08);
    border: 1px solid rgba(250,202,48,0.15);
    color: var(--gold);
    font-size: 0.75rem;
    padding: 0.25rem 0.7rem;
    border-radius: 3px;
    font-weight: 600;
}
.product-link {
    color: var(--gold);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: var(--transition);
}
.product-link:hover { gap: 0.8rem; }

/* ===================== ABOUT TEASER ===================== */
.about-section { background: var(--dark2); }

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}
.about-img-wrap {
    position: relative;
}
.about-img-box {
    border-radius: 10px;
    overflow: hidden;
    background: var(--dark3);
    height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #686F7A;
}
.about-img-box img { width: 100%; height: 100%; object-fit: cover; }
.about-badge {
    position: absolute;
    bottom: -1.5rem;
    right: -1.5rem;
    background: var(--gold);
    color: var(--black);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    min-width: 140px;
}
.about-badge h3 { font-size: 2.5rem; font-weight: 900; line-height: 1; }
.about-badge p { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin-top: 0.3rem; }

.about-content .section-title::after { margin-left: 0; }
.about-content p { color: #aaa; margin-bottom: 1.2rem; line-height: 1.8; }

.about-list { list-style: none; margin: 1.5rem 0 2rem; }
.about-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    padding: 0.7rem 0;
    border-bottom: 1px solid #5E646E;
    color: #ccc;
    font-size: 0.95rem;
}
.about-list li:last-child { border-bottom: none; }
.about-list li i { color: var(--gold); margin-top: 3px; flex-shrink: 0; }

/* ===================== PROCESS ===================== */
.process-section { background: var(--black); }

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    position: relative;
}
.process-step {
    text-align: center;
    padding: 2rem 1.5rem;
    position: relative;
}
.step-num {
    width: 70px;
    height: 70px;
    border: 2px solid var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--gold);
    margin: 0 auto 1.5rem;
    position: relative;
}
.step-num::before {
    content: '';
    position: absolute;
    inset: -8px;
    border-radius: 50%;
    border: 1px dashed rgba(250,202,48,0.25);
}
.process-step h4 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.7rem; }
.process-step p { color: #888; font-size: 0.9rem; }

/* ===================== CTA BANNER ===================== */
.cta-section {
    background: linear-gradient(135deg, var(--gold) 0%, #D4A800 100%);
    padding: 5rem 0;
}
.cta-section h2 { color: var(--black); font-size: 2.4rem; font-weight: 900; }
.cta-section p { color: rgba(0,0,0,0.7); font-size: 1.1rem; max-width: 550px; }
.btn-black {
    background: var(--black);
    color: var(--white);
    padding: 0.9rem 2.2rem;
    border-radius: 3px;
    font-weight: 700;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
    border: 2px solid var(--black);
}
.btn-black:hover { background: #5E646E; color: var(--white); transform: translateY(-2px); }

/* ===================== FOOTER ===================== */
.footer {
    background: var(--dark);
    border-top: 1px solid #5E646E;
    padding: 4rem 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid #5E646E;
}
.footer-logo-img { max-height: 90px; width: auto; margin-bottom: 1rem; display: block; }
.footer-logo-text { font-size: 1.6rem; font-weight: 900; margin-bottom: 1rem; letter-spacing: 1px; }
.footer-logo-text span { color: var(--gold); }
.footer-desc { color: #b5b9c2; font-size: 0.9rem; line-height: 1.7; margin-bottom: 1.5rem; }
.footer-socials { display: flex; gap: 0.8rem; }
.social-btn {
    width: 38px;
    height: 38px;
    background: #5E646E;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #d0d3d9;
    font-size: 0.9rem;
    transition: var(--transition);
}
.social-btn:hover { background: var(--gold); color: var(--black); }

.footer h5 { font-size: 1rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--gold); margin-bottom: 1.5rem; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 0.7rem; }
.footer-links li a { color: #b5b9c2; font-size: 1rem; transition: var(--transition); }
.footer-links li a:hover { color: var(--gold); padding-left: 4px; }

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    margin-bottom: 1rem;
}
.footer-contact-item i { color: var(--gold); margin-top: 3px; flex-shrink: 0; }
.footer-contact-item span, .footer-contact-item a { color: #b5b9c2; font-size: 1rem; line-height: 1.5; }

.footer-bottom {
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}
.footer-bottom p { color: #8d929c; font-size: 0.85rem; }
.footer-bottom a { color: var(--gold); }

/* ===================== PAGE HEADER ===================== */
.page-header {
    background: linear-gradient(135deg, #3A3F4A 0%, #3D3214 100%);
    padding: 9rem 0 5rem;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid #5E646E;
}
.page-header-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(250,202,48,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(250,202,48,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}
.page-header h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 900; position: relative; z-index: 1; }
.page-header h1 span { color: var(--gold); }
.breadcrumb-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: #666;
    position: relative;
    z-index: 1;
    margin-top: 0.8rem;
}
.breadcrumb-bar a { color: var(--gold); }
.breadcrumb-bar span { color: #444; }

/* ===================== PRODUCTS PAGE ===================== */
.products-filter {
    display: flex;
    gap: 0.7rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}
.filter-btn {
    background: var(--dark3);
    border: 1px solid #686F7A;
    color: #888;
    padding: 0.55rem 1.3rem;
    border-radius: 3px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.filter-btn:hover, .filter-btn.active { background: var(--gold); color: var(--black); border-color: var(--gold); }

/* ===================== ABOUT PAGE ===================== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}
.team-card {
    background: var(--dark3);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid #686F7A;
    text-align: center;
    transition: var(--transition);
}
.team-card:hover { border-color: rgba(250,202,48,0.3); transform: translateY(-5px); }
.team-photo {
    height: 220px;
    background: var(--dark2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: #333;
}
.team-body { padding: 1.5rem; }
.team-body h4 { font-size: 1.1rem; font-weight: 700; }
.team-body p { color: var(--gold); font-size: 0.85rem; margin-top: 0.3rem; }

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}
.value-card {
    background: var(--dark2);
    border-radius: 8px;
    padding: 2rem;
    border-left: 4px solid var(--gold);
    transition: var(--transition);
}
.value-card:hover { background: var(--dark3); transform: translateX(6px); }
.value-card h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.6rem; color: var(--gold); }
.value-card p { color: #888; font-size: 0.9rem; }

/* ===================== CONTACT PAGE ===================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 4rem;
    align-items: start;
}
.contact-info h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 2rem; }
.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--dark2);
    border-radius: 8px;
    border: 1px solid #5E646E;
    transition: var(--transition);
}
.contact-item:hover { border-color: rgba(250,202,48,0.2); }
.contact-icon {
    width: 46px;
    height: 46px;
    background: rgba(250,202,48,0.1);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    font-size: 1.1rem;
    flex-shrink: 0;
}
.contact-item h5 { font-size: 0.85rem; color: #888; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 0.3rem; }
.contact-item p { color: #ccc; font-size: 0.95rem; }

.contact-form-wrap {
    background: var(--dark2);
    border-radius: 12px;
    padding: 2.5rem;
    border: 1px solid #5E646E;
}
.contact-form-wrap h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 2rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1.2rem; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: #aaa; margin-bottom: 0.5rem; text-transform: uppercase; letter-spacing: 0.5px; }
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    background: var(--dark3);
    border: 1px solid #686F7A;
    color: var(--white);
    padding: 0.85rem 1.1rem;
    border-radius: 5px;
    font-size: 0.95rem;
    font-family: var(--font-main);
    transition: var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(250,202,48,0.1);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-group select option { background: var(--dark3); }

.alert-success {
    background: rgba(40,167,69,0.1);
    border: 1px solid rgba(40,167,69,0.3);
    color: #5cb85c;
    padding: 1rem 1.5rem;
    border-radius: 6px;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

/* ===================== MAP ===================== */
.map-section { padding: 0; }
.map-wrap { height: 400px; background: var(--dark3); border-top: 3px solid var(--gold); position: relative; overflow: hidden; }
.map-wrap iframe { width: 100%; height: 100%; border: none; filter: grayscale(0.5) contrast(0.9); }

/* ===================== ANIMATIONS ===================== */
[data-aos] { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
[data-aos].aos-animate { opacity: 1; transform: translateY(0); }
[data-aos="fade-left"] { transform: translateX(-30px); }
[data-aos="fade-left"].aos-animate { transform: translateX(0); }
[data-aos="fade-right"] { transform: translateX(30px); }
[data-aos="fade-right"].aos-animate { transform: translateX(0); }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1100px) {
    .about-grid { grid-template-columns: 1fr; }
    .about-badge { right: 1rem; bottom: 1rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    section { padding: 4rem 0; }
    #navbar nav { display: none; }
    .hamburger { display: flex; }
    .hero h1 { font-size: 2.5rem; }
    .hero-stats { gap: 2rem; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .form-row { grid-template-columns: 1fr; }
    .about-img-box { height: 280px; }
    .cta-section .d-flex { flex-direction: column; gap: 1.5rem !important; }
}
@media (max-width: 480px) {
    .hero h1 { font-size: 2rem; }
    .section-title { font-size: 1.8rem; }
    .hero-btns { flex-direction: column; }
    .container { padding: 0 1.2rem; }
}

/* ===================== WHATSAPP FLOAT ===================== */
.whatsapp-float {
    position: fixed;
    bottom: 2.2rem;
    right: 2.2rem;
    z-index: 9990;
    display: flex;
    align-items: center;
    gap: 0;
    background: #25D366;
    color: #fff;
    border-radius: 50px;
    padding: 0.85rem 1rem;
    font-size: 1.5rem;
    box-shadow: 0 6px 25px rgba(37,211,102,0.45);
    text-decoration: none;
    transition: all 0.35s ease;
    overflow: hidden;
    max-width: 54px;
}
.whatsapp-float .wa-label {
    font-size: 0.85rem;
    font-weight: 700;
    white-space: nowrap;
    max-width: 0;
    overflow: hidden;
    transition: max-width 0.4s ease, padding 0.3s ease;
}
.whatsapp-float:hover {
    max-width: 200px;
    padding: 0.85rem 1.3rem;
    box-shadow: 0 8px 30px rgba(37,211,102,0.6);
    color: #fff;
}
.whatsapp-float:hover .wa-label { max-width: 140px; padding-left: 0.6rem; }
@media (max-width: 480px) { .whatsapp-float { bottom: 1.2rem; right: 1.2rem; } }

/* ===================== COOKIE BANNER ===================== */
.cookie-banner {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 9980;
    background: var(--dark2);
    border-top: 2px solid var(--gold);
    padding: 1rem 2rem;
    transform: translateY(100%);
    transition: transform 0.4s ease;
    box-shadow: 0 -4px 30px rgba(0,0,0,0.5);
}
.cookie-banner.show { transform: translateY(0); }
.cookie-inner {
    max-width: 1300px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}
.cookie-inner p { color: #aaa; font-size: 0.88rem; line-height: 1.6; flex: 1; }
.cookie-btns { display: flex; gap: 0.7rem; flex-shrink: 0; }
.cookie-accept {
    background: var(--gold); color: var(--black);
    border: none; padding: 0.55rem 1.4rem;
    border-radius: 3px; font-weight: 700;
    font-size: 0.85rem; cursor: pointer;
    font-family: var(--font-main);
    transition: var(--transition);
}
.cookie-accept:hover { background: var(--gold-light); }
.cookie-close {
    background: transparent; color: #888;
    border: 1px solid #72787F; padding: 0.55rem 1rem;
    border-radius: 3px; font-size: 0.85rem;
    cursor: pointer; font-family: var(--font-main);
    transition: var(--transition);
}
.cookie-close:hover { color: #aaa; border-color: #555; }

/* ===================== REFERANSLAR / LOGO SLIDER ===================== */
.partners-section { background: var(--dark2); padding: 4rem 0; border-top: 1px solid #5E646E; }
.partners-section .section-label {
    text-align: center;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #444;
    margin-bottom: 2.5rem;
}
.partners-track-wrap { overflow: hidden; position: relative; }
.partners-track-wrap::before,
.partners-track-wrap::after {
    content: '';
    position: absolute;
    top: 0; bottom: 0;
    width: 120px;
    z-index: 2;
    pointer-events: none;
}
.partners-track-wrap::before { left: 0; background: linear-gradient(to right, var(--dark2), transparent); }
.partners-track-wrap::after  { right: 0; background: linear-gradient(to left, var(--dark2), transparent); }

.partners-track {
    display: flex;
    gap: 4rem;
    align-items: center;
    animation: scrollPartners 28s linear infinite;
    width: max-content;
}
.partners-track:hover { animation-play-state: paused; }
.partner-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    border: 1px solid #5E646E;
    border-radius: 6px;
    background: var(--dark3);
    min-width: 160px;
    height: 72px;
    transition: var(--transition);
    flex-shrink: 0;
}
.partner-logo:hover { border-color: rgba(250,202,48,0.3); background: rgba(250,202,48,0.04); }
.partner-logo span {
    font-size: 0.85rem;
    font-weight: 700;
    color: #555;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: var(--transition);
    white-space: nowrap;
}
.partner-logo:hover span { color: #888; }
@keyframes scrollPartners {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ===================== TESTİMONİALLAR ===================== */
.testimonials-section { background: var(--black); padding: 6rem 0; }
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}
.testimonial-card {
    background: var(--dark2);
    border-radius: 10px;
    padding: 2rem;
    border: 1px solid #5E646E;
    position: relative;
    transition: var(--transition);
}
.testimonial-card:hover { border-color: rgba(250,202,48,0.2); transform: translateY(-4px); }
.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -0.5rem; left: 1.5rem;
    font-size: 5rem;
    font-weight: 900;
    color: var(--gold);
    opacity: 0.15;
    line-height: 1;
    font-family: Georgia, serif;
}
.testimonial-stars { color: var(--gold); font-size: 0.85rem; margin-bottom: 1rem; }
.testimonial-text { color: #aaa; font-size: 0.95rem; line-height: 1.8; margin-bottom: 1.5rem; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 0.8rem; }
.author-avatar {
    width: 44px; height: 44px;
    background: var(--gold);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 800;
    color: var(--black);
    font-size: 1rem;
    flex-shrink: 0;
}
.author-info h5 { font-size: 0.9rem; font-weight: 700; }
.author-info p { font-size: 0.78rem; color: #666; margin-top: 0.1rem; }

/* ===================== BANNER / SLIDER ===================== */
.banner-swiper { position: relative; width: 100%; height: 100vh; min-height: 620px; overflow: hidden; }
.banner-slide {
    position: relative;
    height: 100vh;
    min-height: 620px;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 110px;
}

.banner-slide-1 { background: linear-gradient(150deg, #3A3F4A 0%, #3D3214 50%, #404550 100%); }
.banner-slide-2 { background: linear-gradient(150deg, #3A3F4A 0%, #283530 50%, #404550 100%); }
.banner-slide-3 { background: linear-gradient(150deg, #3A3F4A 0%, #2E3045 50%, #404550 100%); }

.banner-bg-grid {
    position: absolute; inset: 0; pointer-events: none;
    background-image:
        linear-gradient(rgba(250,202,48,0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(250,202,48,0.045) 1px, transparent 1px);
    background-size: 70px 70px;
}
.banner-glow-left {
    position: absolute; width: 700px; height: 700px; border-radius: 50%;
    background: radial-gradient(circle, rgba(250,202,48,0.13) 0%, transparent 65%);
    left: -200px; top: 50%; transform: translateY(-50%);
    pointer-events: none;
}
.banner-glow-right {
    position: absolute; width: 600px; height: 600px; border-radius: 50%;
    background: radial-gradient(circle, rgba(250,202,48,0.08) 0%, transparent 65%);
    right: -150px; top: 50%; transform: translateY(-50%);
    pointer-events: none;
}

.banner-inner {
    position: relative; z-index: 2;
    max-width: 1300px; margin: 0 auto;
    padding: 0 2rem; width: 100%;
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 4rem; align-items: center;
}

.banner-badge {
    display: inline-block;
    background: rgba(250,202,48,0.12);
    border: 1px solid rgba(250,202,48,0.3);
    color: var(--gold);
    padding: 0.35rem 1.1rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 1.4rem;
}
.banner-title {
    font-size: clamp(2.2rem, 5vw, 4.2rem);
    font-weight: 900;
    line-height: 1.08;
    margin-bottom: 1.4rem;
}
.banner-title span { color: var(--gold); }
.banner-desc { font-size: 1.05rem; color: #aaa; line-height: 1.8; margin-bottom: 2rem; max-width: 480px; }
.banner-btns { display: flex; gap: 1rem; flex-wrap: wrap; }

.banner-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.banner-icon-box {
    width: 300px; height: 300px;
    border: 2px solid rgba(250,202,48,0.15);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    position: relative;
    animation: spinRing 18s linear infinite;
}
.banner-icon-box::before {
    content: '';
    position: absolute; inset: 20px;
    border: 1px dashed rgba(250,202,48,0.1);
    border-radius: 50%;
}
.banner-icon-inner {
    width: 200px; height: 200px;
    background: rgba(250,202,48,0.06);
    border-radius: 50%;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 0.8rem;
    animation: spinRing 18s linear infinite reverse;
}
.banner-icon-inner i { font-size: 4.5rem; color: var(--gold); opacity: 0.8; }
.banner-icon-inner span { font-size: 0.8rem; color: #666; letter-spacing: 1px; text-transform: uppercase; }

/* Stats bar içinde */
.banner-stats-bar {
    display: flex; gap: 2.5rem; flex-wrap: wrap;
    padding-top: 2rem; margin-top: 2rem;
    border-top: 1px solid #5E646E;
}
.banner-stat h4 { font-size: 2rem; font-weight: 900; color: var(--gold); line-height: 1; }
.banner-stat p { font-size: 0.78rem; color: #666; text-transform: uppercase; letter-spacing: 0.5px; margin-top: 0.3rem; }

/* Swiper pagination & navigation */
.banner-swiper .swiper-pagination { bottom: 2.5rem !important; }
.banner-swiper .swiper-pagination-bullet {
    width: 10px; height: 10px; background: #72787F; opacity: 1; border-radius: 50%;
    transition: var(--transition);
}
.banner-swiper .swiper-pagination-bullet-active { background: var(--gold); width: 28px; border-radius: 5px; }

.banner-swiper .swiper-button-next,
.banner-swiper .swiper-button-prev {
    width: 48px; height: 48px;
    background: rgba(250,202,48,0.1);
    border: 1px solid rgba(250,202,48,0.2);
    border-radius: 50%;
    color: var(--gold) !important;
    transition: var(--transition);
}
.banner-swiper .swiper-button-next:hover,
.banner-swiper .swiper-button-prev:hover { background: var(--gold); color: var(--black) !important; }
.banner-swiper .swiper-button-next::after,
.banner-swiper .swiper-button-prev::after { font-size: 1rem !important; font-weight: 700; }

@keyframes spinRing { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* scroll indicator */
.banner-scroll {
    position: absolute; bottom: 2rem; left: 50%;
    transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    color: #444; font-size: 0.72rem; letter-spacing: 1.5px; text-transform: uppercase;
    z-index: 10; animation: bounceDown 2s ease infinite;
}
.banner-scroll-line {
    width: 1px; height: 50px;
    background: linear-gradient(to bottom, var(--gold), transparent);
    border-radius: 1px;
}
@keyframes bounceDown { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(8px)} }

/* ===================== TIMELINE (ABOUT) ===================== */
.timeline { position: relative; padding: 2rem 0; }
.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0; bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, transparent, var(--gold), var(--gold), transparent);
    transform: translateX(-50%);
    opacity: 0.3;
}
.timeline-item {
    display: grid;
    grid-template-columns: 1fr 60px 1fr;
    gap: 0;
    margin-bottom: 3rem;
    align-items: start;
}
.timeline-item:nth-child(odd) .tl-content { grid-column: 1; text-align: right; padding-right: 2.5rem; }
.timeline-item:nth-child(odd) .tl-dot    { grid-column: 2; }
.timeline-item:nth-child(odd) .tl-empty  { grid-column: 3; }
.timeline-item:nth-child(even) .tl-empty { grid-column: 1; }
.timeline-item:nth-child(even) .tl-dot   { grid-column: 2; }
.timeline-item:nth-child(even) .tl-content { grid-column: 3; text-align: left; padding-left: 2.5rem; }

.tl-dot {
    display: flex; flex-direction: column; align-items: center; gap: 0; z-index: 1;
}
.tl-dot-circle {
    width: 52px; height: 52px;
    background: var(--dark3);
    border: 2px solid var(--gold);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--gold); font-size: 1rem;
    flex-shrink: 0;
    box-shadow: 0 0 20px rgba(250,202,48,0.2);
}
.tl-year {
    font-size: 0.72rem; font-weight: 800; color: var(--gold);
    letter-spacing: 1px; margin-top: 0.4rem; white-space: nowrap;
}
.tl-content-box {
    background: var(--dark2);
    border: 1px solid #5E646E;
    border-radius: 8px;
    padding: 1.4rem 1.6rem;
    transition: var(--transition);
}
.tl-content-box:hover { border-color: rgba(250,202,48,0.25); }
.tl-content-box h4 { font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; }
.tl-content-box p { font-size: 0.88rem; color: #888; line-height: 1.7; }

/* misyon-vizyon kartları */
.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 3rem; }
.mv-card {
    background: var(--dark3);
    border-radius: 10px;
    padding: 2.5rem 2rem;
    border-top: 4px solid var(--gold);
    text-align: center;
    transition: var(--transition);
}
.mv-card:hover { transform: translateY(-4px); }
.mv-card i { font-size: 2.5rem; color: var(--gold); margin-bottom: 1.2rem; }
.mv-card h3 { font-size: 1.3rem; font-weight: 800; margin-bottom: 1rem; }
.mv-card p { color: #999; line-height: 1.8; font-size: 0.95rem; }

@media (max-width: 900px) {
    .banner-inner { grid-template-columns: 1fr; }
    .banner-visual { display: none; }
    .mv-grid { grid-template-columns: 1fr; }
    .timeline::before { left: 28px; }
    .timeline-item { grid-template-columns: 56px 1fr; }
    .timeline-item:nth-child(odd) .tl-content,
    .timeline-item:nth-child(even) .tl-content { grid-column: 2; text-align: left; padding: 0 0 0 1.5rem; }
    .timeline-item:nth-child(odd) .tl-dot { grid-column: 1; }
    .timeline-item:nth-child(even) .tl-dot { grid-column: 1; }
    .timeline-item:nth-child(odd) .tl-empty,
    .timeline-item:nth-child(even) .tl-empty { display: none; }
}

/* =============================================
   ÜRÜN & HABER KART — Ortak link stili
   ============================================= */
.product-card { text-decoration: none; color: inherit; display: block; }

/* =============================================
   SON HABERLER — Ana Sayfa
   ============================================= */
.news-home-section {
    background: var(--dark);
    padding: 5rem 0;
}
.news-home-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.6rem;
}
.news-home-card {
    background: var(--dark2);
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.06);
    text-decoration: none;
    color: inherit;
    display: block;
    transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.news-home-card:hover {
    transform: translateY(-6px);
    border-color: rgba(250,202,48,0.35);
    box-shadow: 0 14px 36px rgba(0,0,0,0.35);
}
.nhc-image {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--dark3);
}
.nhc-image img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}
.news-home-card:hover .nhc-image img { transform: scale(1.05); }
.nhc-noimg {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    color: var(--gray); font-size: 2.5rem; opacity: 0.2;
}
.nhc-cat {
    position: absolute; bottom: 0.6rem; left: 0.6rem;
    background: rgba(0,0,0,0.65);
    backdrop-filter: blur(6px);
    color: #ddd;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 0.22rem 0.6rem;
    border-radius: 50px;
}
.nhc-body { padding: 1.2rem 1.3rem 1.4rem; }
.nhc-date {
    font-size: 0.75rem;
    color: var(--gray);
    margin-bottom: 0.55rem;
    display: flex; align-items: center; gap: 0.4rem;
}
.nhc-date i { color: var(--gold); }
.nhc-title {
    font-size: 0.98rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.4;
    margin-bottom: 0.6rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s;
}
.news-home-card:hover .nhc-title { color: var(--gold); }
.nhc-excerpt {
    font-size: 0.83rem;
    color: #9ca3af;
    line-height: 1.6;
    margin-bottom: 0.9rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.nhc-link {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--gold);
    display: flex; align-items: center; gap: 0.4rem;
    transition: gap 0.2s;
}
.news-home-card:hover .nhc-link { gap: 0.7rem; }

/* =============================================
   ÜRÜN KARTLARI — Liste sayfası link versiyonu
   ============================================= */
.product-card-image {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #252A30, #2E343B);
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}
.product-card-image img {
    max-width: 100%; max-height: 100%;
    width: auto; height: auto;
    object-fit: contain;
    transition: transform 0.4s;
}
.product-card:hover .product-card-image img { transform: scale(1.05); }
.product-card-body { padding: 1.2rem 1.3rem 1.4rem; }
.product-cat-label {
    font-size: 0.73rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--gold);
    margin-bottom: 0.5rem;
}
.product-card-title {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.3rem;
    line-height: 1.35;
}
.product-card-model {
    font-size: 0.78rem;
    color: var(--gray);
    margin-bottom: 0.8rem;
    font-family: monospace;
}
.product-card-link {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--gold);
    display: flex; align-items: center; gap: 0.4rem;
    transition: gap 0.2s;
}
.product-card:hover .product-card-link { gap: 0.7rem; }

/* section-tag helper */
.section-tag {
    display: inline-block;
    background: rgba(250,202,48,0.1);
    border: 1px solid rgba(250,202,48,0.25);
    color: var(--gold);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    margin-bottom: 0.75rem;
    display: block;
}

/* ===================== LANGUAGE SWITCHER ===================== */
.lang-switch {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin-left: 1rem;
}
.lang-switch a {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    border-radius: 4px;
    color: #aaa;
    transition: var(--transition);
    text-transform: uppercase;
}
.lang-switch a:hover {
    color: var(--gold);
}
.lang-switch a.active {
    background: var(--gold);
    color: var(--black);
}
@media (max-width: 991px) {
    .lang-switch {
        position: absolute;
        right: 60px;
        top: 50%;
        transform: translateY(-50%);
    }
}