/* MODERN PREMIUM MARBLE WEBSITE */
*{margin:0;padding:0;box-sizing:border-box}
:root{--primary:#2c3e50;--secondary:#c9a961;--accent:#e74c3c;--text-dark:#1a1a1a;--text-light:#666;--bg-light:#f8f9fa;--bg-white:#fff;--border:#e0e0e0;--shadow-sm:0 2px 8px rgba(0,0,0,.08);--shadow-md:0 4px 16px rgba(0,0,0,.12);--shadow-lg:0 8px 32px rgba(0,0,0,.16);--transition:all .3s cubic-bezier(.4,0,.2,1);--radius:12px}
html{scroll-behavior:smooth}
body{font-family:'Poppins',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:16px;line-height:1.7;color:var(--text-dark);background:var(--bg-white);overflow-x:hidden}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit;transition:var(--transition)}

/* HEADER */
.header{background:var(--bg-white);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:1000;box-shadow:var(--shadow-sm)}
.sticky-header{position:sticky;top:0;box-shadow:var(--shadow-sm)}
.header-content{display:flex;align-items:center;justify-content:space-between;padding:20px 0;gap:40px}
.logo img{height:50px;width:auto}
.site-logo{display:inline-flex;align-items:center;text-decoration:none;transition:opacity .2s}
.site-logo:hover{opacity:.85}
.site-logo svg{display:block;height:44px;width:auto}
.brand-name-header { font-family: 'Playfair Display', serif; font-size: 26px; font-weight: 700; color: var(--text-dark); letter-spacing: -0.5px; }
.navbar{flex:1}
.nav-menu{display:flex;list-style:none;gap:32px;justify-content:center;align-items:center}
.nav-item{position:relative;display:flex;align-items:center}
.nav-link{font-weight:500;font-size:15px;color:var(--text-dark);padding:8px 0;position:relative}
.nav-link.disabled{color:#ccc;cursor:not-allowed;opacity:.6}
.nav-link.disabled:hover{color:#ccc}
.nav-link::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--secondary);transition:width .3s ease}
.nav-link:hover::after,.nav-link.active::after{width:100%}
.nav-link.disabled::after{display:none}
.nav-link:hover{color:var(--secondary)}
.header-actions{display:flex;align-items:center;gap:16px}
.phone-btn{display:flex;align-items:center;gap:8px;color:var(--text-dark);font-weight:500;font-size:14px}
.phone-btn:hover{color:var(--secondary)}
.whatsapp-btn{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:#25D366;color:#fff;border-radius:50%;font-size:20px;transition:var(--transition)}
.whatsapp-btn:hover{transform:scale(1.1);box-shadow:var(--shadow-md)}
.cta-btn{padding:12px 28px;background:var(--secondary);color:#fff;border-radius:8px;font-weight:600;font-size:14px;transition:var(--transition)}
.cta-btn:hover{background:#b89550;transform:translateY(-2px);box-shadow:var(--shadow-md)}
.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.menu-toggle span{width:25px;height:3px;background:var(--text-dark);border-radius:2px;transition:var(--transition)}

/* HERO SLIDER */
.hero-slider{position:relative;height:700px;overflow:hidden}
.hero-slide{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;transition:opacity 1s ease-in-out}
.hero-slide.active{opacity:1}
.hero-slide::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,rgba(44,62,80,.85) 0%,rgba(44,62,80,.6) 100%);z-index:1}
.hero-slide img{width:100%;height:100%;object-fit:cover}
.hero-content{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;color:#fff;z-index:2;width:90%;max-width:900px}
.hero-title{font-family:'Playfair Display',serif;font-size:64px;font-weight:700;line-height:1.2;margin-bottom:24px;text-shadow:0 4px 12px rgba(0,0,0,.3)}
.hero-subtitle{font-size:20px;line-height:1.6;margin-bottom:40px;color:rgba(255,255,255,.95);font-weight:300}
.hero-buttons{display:flex;gap:20px;justify-content:center;flex-wrap:wrap}
.btn-primary{padding:18px 40px;background:var(--secondary);color:#fff;border-radius:8px;font-weight:600;font-size:16px;transition:var(--transition);display:inline-flex;align-items:center;gap:10px;border:none;cursor:pointer}
.btn-primary:hover{background:#b89550;transform:translateY(-3px);box-shadow:0 8px 24px rgba(201,169,97,.4)}
.btn-secondary{padding:18px 40px;background:transparent;color:#fff;border:2px solid #fff;border-radius:8px;font-weight:600;font-size:16px;transition:var(--transition);display:inline-flex;align-items:center;gap:10px}
.btn-secondary:hover{background:#fff;color:var(--primary);transform:translateY(-3px)}
.slider-controls{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);display:flex;gap:12px;z-index:3}
.slider-dot{width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,.4);border:2px solid #fff;cursor:pointer;transition:var(--transition)}
.slider-dot.active{background:#fff;width:40px;border-radius:6px}

/* SECTIONS */
.section{padding:100px 0}
.section-light{background:var(--bg-light)}
.section-header{text-align:center;margin-bottom:60px}
.section-subtitle{color:var(--secondary);font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:2px;margin-bottom:12px}
.section-title{font-family:'Playfair Display',serif;font-size:42px;font-weight:700;color:var(--text-dark);margin-bottom:16px}
.section-description{font-size:18px;color:var(--text-light);max-width:700px;margin:0 auto}

/* SERVICES */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.service-card{background:var(--bg-white);padding:40px 32px;border-radius:var(--radius);text-align:center;transition:var(--transition);border:1px solid var(--border)}
.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:var(--secondary)}
.service-icon{font-size:48px;margin-bottom:24px;color:var(--secondary);display:flex;justify-content:center}
.service-icon svg{stroke:var(--secondary);transition:var(--transition)}
.service-card:hover .service-icon svg{stroke:var(--primary);transform:scale(1.1)}
.service-title{font-size:22px;font-weight:600;margin-bottom:16px;color:var(--text-dark)}
.service-description{font-size:15px;color:var(--text-light);line-height:1.7}

/* PRODUCTS */
.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.product-card{background:var(--bg-white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:var(--transition);border:1px solid var(--border)}
.product-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.product-image{position:relative;overflow:hidden;height:280px;background:var(--bg-light)}
.product-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.product-card:hover .product-image img{transform:scale(1.1)}
.product-badge{position:absolute;top:16px;right:16px;background:var(--secondary);color:#fff;padding:6px 16px;border-radius:20px;font-size:12px;font-weight:600;text-transform:uppercase}
.product-content{padding:28px}
.product-title{font-size:20px;font-weight:600;margin-bottom:12px;color:var(--text-dark)}
.product-description{font-size:14px;color:var(--text-light);margin-bottom:24px;line-height:1.6}
.product-actions{display:flex;gap:12px}
.btn-outline{flex:1;padding:12px 20px;border:2px solid var(--primary);color:var(--primary);border-radius:8px;font-weight:600;font-size:14px;text-align:center;transition:var(--transition)}
.btn-outline:hover{background:var(--primary);color:#fff}
.btn-whatsapp{flex:1;padding:12px 20px;background:#25D366;color:#fff;border-radius:8px;font-weight:600;font-size:14px;text-align:center;transition:var(--transition);display:flex;align-items:center;justify-content:center;gap:8px}
.btn-whatsapp:hover{background:#20ba5a;transform:translateY(-2px);box-shadow:var(--shadow-md)}

/* WHY US */
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.feature-card{text-align:center;padding:32px 20px}
.feature-icon{font-size:56px;margin-bottom:20px;color:var(--secondary);display:flex;justify-content:center}
.feature-icon svg{stroke:var(--secondary)}
.feature-title{font-size:18px;font-weight:600;margin-bottom:12px;color:var(--text-dark)}
.feature-description{font-size:14px;color:var(--text-light);line-height:1.6}

/* TESTIMONIALS */
.testimonials-slider{position:relative;max-width:900px;margin:0 auto}
.testimonial-slide{display:none;text-align:center;padding:48px 40px;background:var(--bg-white);border-radius:var(--radius);box-shadow:var(--shadow-md)}
.testimonial-slide.active{display:block}
.testimonial-stars{font-size:24px;color:#ffc107;margin-bottom:24px;display:flex;justify-content:center;gap:4px}
.testimonial-stars svg{display:inline-block}
.testimonial-text{font-size:18px;font-style:italic;color:var(--text-dark);line-height:1.8;margin-bottom:28px}
.testimonial-author{font-weight:600;font-size:16px;color:var(--text-dark);margin-bottom:4px}
.testimonial-location{font-size:14px;color:var(--text-light)}

/* CTA BANNER */
.cta-banner{background:linear-gradient(135deg,var(--primary) 0%,#34495e 100%);padding:80px 0;text-align:center;color:#fff}
.cta-title{font-family:'Playfair Display',serif;font-size:38px;font-weight:700;margin-bottom:20px}
.cta-description{font-size:18px;margin-bottom:36px;opacity:.95}
.cta-buttons{display:flex;gap:20px;justify-content:center;flex-wrap:wrap}
.btn-light{padding:16px 36px;background:#fff;color:var(--primary);border-radius:8px;font-weight:600;font-size:16px;transition:var(--transition)}
.btn-light:hover{background:var(--secondary);color:#fff;transform:translateY(-3px);box-shadow:var(--shadow-lg)}

/* FOOTER */
.footer { background: #111318; color: rgba(255,255,255,0.7); padding: 80px 0 0; border-top: 1px solid rgba(255,255,255,0.05); }
.footer-content { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.5fr; gap: 40px; padding-bottom: 60px; }
.footer-links-wrapper { display: contents; } /* Desktop'ta grid akışını bozmaz */

.footer-brand { display: flex; align-items: center; gap: 15px; margin-bottom: 25px; }
.brand-monogram { width: 45px; height: 45px; border-radius: 12px; background: rgba(201,169,97,0.1); color: var(--secondary); display: flex; align-items: center; justify-content: center; flex-shrink: 0; border: 1px solid rgba(201,169,97,0.3); }
.brand-icon { width: 45px; height: 45px; background: rgba(201,169,97,0.1); color: var(--secondary); border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.brand-text { display: flex; flex-direction: column; }
.brand-name { font-family: 'Playfair Display', serif; font-size: 26px; font-weight: 700; color: #fff; line-height: 1.1; }
.nh-accent { color: var(--secondary) !important; } /* Uzman4ler'daki 4 rakamı Gold */
.site-logo .nh-accent { color: var(--secondary) !important; }
.brand-name-header span.nh-accent { color: var(--secondary) !important; }
.brand-sub { font-family: 'Inter', sans-serif; font-size: 11px; font-weight: 600; color: rgba(255,255,255,0.4); letter-spacing: 2px; text-transform: uppercase; margin-top: 2px; }

.footer-description { font-size: 14px; line-height: 1.8; color: rgba(255,255,255,0.5); margin-bottom: 25px; max-width: 300px; }
.footer-column h3 { color: #fff; font-size: 18px; font-weight: 700; margin-bottom: 25px; position: relative; padding-bottom: 12px; }
.footer-column h3::after { content: ''; position: absolute; bottom: 0; left: 0; width: 30px; height: 2px; background: var(--secondary); }

.footer-menu { list-style: none; }
.footer-menu li { margin-bottom: 12px; }
.footer-menu a { font-size: 14px; color: rgba(255,255,255,0.6); transition: var(--transition); display: inline-block; }
.footer-menu a:hover { color: var(--secondary); transform: translateX(5px); }
.coming-soon { font-size: 13px; color: rgba(255,255,255,0.3); font-style: italic; }

.footer-contact-grid { display: flex; flex-direction: column; gap: 15px; }
.footer-contact-card { display: flex; align-items: center; gap: 12px; padding: 12px 16px; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.05); border-radius: 12px; color: #fff; transition: var(--transition); }
.footer-contact-card:hover { background: rgba(201,169,97,0.1); border-color: var(--secondary); transform: translateY(-3px); }
.footer-contact-card svg { color: var(--secondary); }
.footer-contact-card span { font-size: 14px; font-weight: 500; }

.footer-contact-info-full { margin-top: 10px; display: flex; flex-direction: column; gap: 12px; }
.footer-contact-info-full p { font-size: 13px; color: rgba(255,255,255,0.5); display: flex; align-items: flex-start; gap: 10px; line-height: 1.5; }
.footer-contact-info-full svg { flex-shrink: 0; color: var(--secondary); margin-top: 3px; }

.social-links { display: flex; gap: 12px; }
.social-link { width: 40px; height: 40px; background: rgba(255,255,255,0.05); color: #fff; border-radius: 10px; display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.social-link:hover { background: var(--secondary); color: #fff; transform: translateY(-5px); box-shadow: 0 10px 20px rgba(201,169,97,0.2); }

.footer-bottom { padding: 30px 0; border-top: 1px solid rgba(255,255,255,0.05); color: rgba(255,255,255,0.4); font-size: 13px; }
.footer-bottom-flex { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 15px; }
.footer-bottom a { color: var(--secondary); font-weight: 600; text-decoration: none; transition: var(--transition); }
.footer-bottom a:hover { color: #fff; text-shadow: 0 0 8px var(--secondary); }
.footer-bottom p { margin: 0; }

/* PAGE HERO */
.page-hero{background:linear-gradient(135deg,var(--primary) 0%,#34495e 100%);padding:80px 0;text-align:center;color:#fff}
.page-hero h1{font-family:'Playfair Display',serif;font-size:48px;font-weight:700;margin-bottom:16px}
.breadcrumb{font-size:14px;color:rgba(255,255,255,.8)}
.breadcrumb a{color:rgba(255,255,255,.8)}
.breadcrumb a:hover{color:var(--secondary)}

/* ABOUT PAGE */
.about-content{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-text h2{font-family:'Playfair Display',serif;font-size:36px;margin-bottom:24px;color:var(--text-dark)}
.about-text p{margin-bottom:20px;color:var(--text-light);line-height:1.8}
.about-image img{border-radius:var(--radius);box-shadow:var(--shadow-lg)}

/* PROCESS TIMELINE */
.process-timeline{display:flex;justify-content:space-between;gap:20px;margin-top:40px}
.process-step{flex:1;text-align:center;padding:32px 20px;background:var(--bg-white);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.process-number{width:60px;height:60px;background:var(--secondary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:700;margin:0 auto 20px}
.process-step h3{font-size:18px;font-weight:600;margin-bottom:12px}
.process-step p{font-size:14px;color:var(--text-light)}

/* BLOG */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.blog-card{background:var(--bg-white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:var(--transition);border:1px solid var(--border)}
.blog-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.blog-image{height:240px;overflow:hidden;background:var(--bg-light)}
.blog-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.blog-card:hover .blog-image img{transform:scale(1.1)}
.blog-content{padding:28px}
.blog-category{display:inline-block;background:var(--secondary);color:#fff;padding:4px 12px;border-radius:4px;font-size:12px;font-weight:600;margin-bottom:12px}
.blog-title{font-size:20px;font-weight:600;margin-bottom:12px;color:var(--text-dark)}
.blog-excerpt{font-size:14px;color:var(--text-light);margin-bottom:20px;line-height:1.6}
.blog-meta{font-size:13px;color:var(--text-light);margin-bottom:20px}
.blog-detail{max-width:800px;margin:0 auto}
.blog-detail-meta{display:flex;gap:20px;margin-bottom:32px;justify-content:center}
.blog-detail-image{margin-bottom:40px;border-radius:var(--radius);overflow:hidden}
.blog-detail-content{font-size:16px;line-height:1.9;color:var(--text-dark)}
.blog-detail-content h2{font-size:28px;margin:32px 0 16px;color:var(--text-dark)}
.blog-detail-content p{margin-bottom:20px}
.empty-state{text-align:center;padding:80px 20px;color:var(--text-light)}

/* CONTACT */
.contact-wrapper{display:grid;grid-template-columns:1.5fr 1fr;gap:60px}
.contact-form-section h2,.contact-info-section h2{font-size:28px;margin-bottom:16px;color:var(--text-dark)}
.contact-form-section p{color:var(--text-light);margin-bottom:32px}
.contact-form{display:flex;flex-direction:column;gap:20px}
.form-group{display:flex;flex-direction:column;gap:8px}
.form-group label{font-weight:500;font-size:14px;color:var(--text-dark)}
.form-group input,.form-group textarea,.form-group select{padding:14px 16px;border:1px solid var(--border);border-radius:8px;font-family:inherit;font-size:15px;transition:var(--transition)}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--secondary);box-shadow:0 0 0 3px rgba(201,169,97,.1)}
.contact-info-section{background:var(--bg-light);padding:40px;border-radius:var(--radius)}
.contact-info-item{display:flex;gap:16px;margin-bottom:28px}
.contact-icon{font-size:28px;flex-shrink:0;color:var(--secondary)}
.contact-icon svg{stroke:var(--secondary)}
.contact-info-item h4{font-size:16px;font-weight:600;margin-bottom:6px;color:var(--text-dark)}
.contact-info-item p{font-size:14px;color:var(--text-light)}
.contact-info-item a{color:var(--text-light)}
.contact-info-item a:hover{color:var(--secondary)}
.alert{padding:16px 20px;border-radius:8px;margin-bottom:24px}
.alert-success{background:#d4edda;color:#155724;border:1px solid #c3e6cb}
.alert-error{background:#f8d7da;color:#721c24;border:1px solid #f5c6cb}
.map-section{height:450px}
.map-container{width:100%;height:100%}
.map-container iframe{width:100%;height:100%;border:0}

/* COMING SOON / ERROR */
.coming-soon-content,.error-content{text-align:center;padding:80px 20px}
.coming-soon-icon,.error-icon{font-size:80px;margin-bottom:24px;color:var(--secondary);display:flex;justify-content:center}
.coming-soon-icon svg,.error-icon svg{stroke:var(--secondary)}
.coming-soon-content h2,.error-content h2{font-size:32px;margin-bottom:16px;color:var(--text-dark)}
.coming-soon-content p,.error-content p{font-size:16px;color:var(--text-light);margin-bottom:32px}

/* UTILITIES */
.text-center{text-align:center}
.btn-view-all{display:inline-block;padding:14px 32px;background:transparent;color:var(--primary);border:2px solid var(--primary);border-radius:8px;font-weight:600;font-size:15px;transition:var(--transition);margin-top:40px}
.btn-view-all:hover{background:var(--primary);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-md)}


/* ============================================
   DROPDOWN MENU STYLES
   ============================================ */

.nav-item--dropdown {
    position: relative;
}

.nav-item--dropdown .nav-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.dropdown-icon {
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.nav-item--dropdown:hover .dropdown-icon {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    min-width: 280px;
    padding: 12px 0;
    margin-top: 8px;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    list-style: none;
}

.nav-item--dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    margin-top: 12px;
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    display: block;
    padding: 12px 24px;
    color: var(--text-dark);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.dropdown-menu a:hover {
    background: linear-gradient(90deg, rgba(212,165,116,0.1) 0%, transparent 100%);
    border-left-color: var(--accent-gold);
    color: var(--accent-gold);
    padding-left: 28px;
}

/* Mobile Dropdown */
@media (max-width: 768px) {
    .nav-item--dropdown .nav-link {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
        cursor: pointer;
    }
    
    .dropdown-menu {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        background: rgba(0,0,0,0.03);
        margin: 0;
        border-radius: 8px;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        padding: 0;
    }
    
    .nav-item--dropdown.active .dropdown-menu {
        max-height: 500px;
        padding: 8px 0;
    }
    
    .dropdown-menu li {
        border: none;
        padding: 0;
    }
    
    .dropdown-menu a {
        padding: 12px 20px;
        font-size: 14px;
    }
    
    .dropdown-menu a:hover {
        padding-left: 24px;
    }
}


/* SCROLL TO TOP BUTTON */
.scroll-to-top{position:fixed;bottom:30px;right:30px;width:50px;height:50px;background:var(--secondary);color:#fff;border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transition:all .3s ease;z-index:999}
.scroll-to-top.visible{opacity:1;visibility:visible}
.scroll-to-top:hover{background:#b89550;transform:translateY(-5px);box-shadow:0 12px 40px rgba(201,169,97,.5)}
.scroll-to-top svg{display:block}
@media (max-width:768px){.scroll-to-top{width:45px;height:45px;bottom:20px;right:20px}}