/* Betavolt.tr — Orijinal kurumsal tasarım */

:root{
  --navy: #0b1524;
  --navy-2: #12203a;
  --volt: #d7ff3f;
  --volt-dark: #b9e01f;
  --blue: #2f6fed;
  --ink: #0f1a2b;
  --gray-900: #1a2436;
  --gray-700: #47536a;
  --gray-500: #7a869c;
  --gray-300: #d7dde6;
  --gray-100: #f3f5f8;
  --white: #ffffff;
  --radius: 10px;
  --shadow: 0 10px 30px rgba(11,21,36,.08);
  --shadow-lg: 0 20px 50px rgba(11,21,36,.18);
  --container: 1200px;
  font-size: 16px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4{font-family:'Rajdhani',sans-serif;font-weight:700;line-height:1.15;margin:0 0 .5em;letter-spacing:.2px;}
p{line-height:1.7;color:var(--gray-700);margin:0 0 1em;}
.container{max-width:var(--container);margin:0 auto;padding:0 20px;}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:6px;font-weight:700;font-size:.95rem;
  border:2px solid transparent;cursor:pointer;transition:.2s ease;white-space:nowrap;
}
.btn-primary{background:var(--volt);color:var(--navy);}
.btn-primary:hover{background:var(--volt-dark);transform:translateY(-1px);}
.btn-outline{border-color:var(--navy);color:var(--navy);background:transparent;}
.btn-outline:hover{background:var(--navy);color:var(--white);}
.btn-outline-light{border-color:rgba(255,255,255,.5);color:var(--white);}
.btn-outline-light:hover{background:var(--white);color:var(--navy);border-color:var(--white);}
.btn-block{width:100%;}
.btn-sm{padding:9px 16px;font-size:.85rem;}

/* Icons (inline SVG injected via main.js) */
i[data-icon] svg{width:1em;height:1em;vertical-align:-2px;}

/* Topbar */
.topbar{background:var(--navy);color:#c7d0e0;font-size:.82rem;}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;padding:8px 20px;flex-wrap:wrap;gap:6px;}
.topbar-contact{display:flex;gap:22px;}
.topbar-contact a{display:flex;align-items:center;gap:6px;color:#c7d0e0;}
.topbar-contact a:hover{color:var(--volt);}
.topbar-links{display:flex;align-items:center;gap:20px;}
.topbar-links > a:hover{color:var(--volt);}
.topbar-social{display:flex;gap:12px;}
.topbar-social a{color:#c7d0e0;}
.topbar-social a:hover{color:var(--volt);}

/* Header */
.site-header{background:var(--white);box-shadow:0 2px 12px rgba(11,21,36,.06);position:sticky;top:0;z-index:100;}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;gap:20px;}
.brand{display:flex;flex-direction:column;line-height:1;}
.brand-mark{font-family:'Rajdhani',sans-serif;font-weight:800;font-size:1.9rem;color:var(--navy);letter-spacing:1px;}
.brand-mark span{color:var(--blue);}
.brand-tag{font-size:.6rem;letter-spacing:2.5px;color:var(--gray-500);font-weight:700;margin-top:2px;}
.brand-logo{max-height:48px;width:auto;display:block;}
.brand-logo-mobile{display:none;}

.main-nav{display:flex;align-items:center;gap:28px;}
.main-nav > ul{display:flex;gap:8px;}
.main-nav > ul > li{position:relative;}
.main-nav > ul > li > a{display:block;padding:14px 12px;font-weight:600;color:var(--gray-900);font-size:.95rem;border-radius:6px;transition:.15s;}
.main-nav > ul > li > a:hover,.main-nav > ul > li > a.active{color:var(--blue);}
.nav-cta{white-space:nowrap;}

.has-mega .mega-menu{
  position:absolute;top:100%;left:0;
  background:var(--white);box-shadow:var(--shadow-lg);border-radius:var(--radius);
  padding:26px;display:none;gap:36px;width:max-content;max-width:min(560px, calc(100vw - 40px));border-top:3px solid var(--volt);
}
.has-mega:hover .mega-menu{display:flex;}
.mega-col{min-width:150px;}
.mega-col-title{display:block;font-weight:700;color:var(--navy);margin-bottom:10px;font-size:.9rem;text-transform:uppercase;letter-spacing:.5px;}
.mega-col ul li a{display:block;padding:6px 0;color:var(--gray-700);font-size:.9rem;}
.mega-col ul li a:hover{color:var(--blue);}

.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;}
.nav-toggle span{width:24px;height:2px;background:var(--navy);border-radius:2px;transition:.25s ease;}
.nav-toggle.is-active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.is-active span:nth-child(2){opacity:0;}
.nav-toggle.is-active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.mobile-nav-head{display:none;}
.nav-close{display:none;}
.nav-overlay{display:none;position:fixed;inset:0;background:rgba(11,21,36,.5);z-index:98;}

/* Hero */
.hero{position:relative;background:var(--navy);color:var(--white);overflow:hidden;min-height:560px;}
.hero-slide{position:absolute;inset:0;display:flex;align-items:center;opacity:0;visibility:hidden;transition:opacity 1.2s ease;pointer-events:none;overflow:hidden;}
.hero-slide.is-active{opacity:1;visibility:visible;pointer-events:auto;z-index:2;}
.hero-slide-bg{position:absolute;inset:0;z-index:0;background-size:cover;background-position:center;transform:scale(1.12);transition:transform 7s ease-out;}
.hero-slide.is-active .hero-slide-bg{transform:scale(1);}
.hero-slide-img{display:none;}
.hero-slide::before{content:'';position:absolute;inset:0;z-index:1;background:var(--hero-overlay, linear-gradient(100deg,rgba(11,21,36,.92) 30%,rgba(11,21,36,.55)));}
.hero-content{position:relative;z-index:2;max-width:620px;padding:60px 20px;}
.hero-content .eyebrow{color:var(--volt);font-weight:700;letter-spacing:2px;text-transform:uppercase;font-size:.8rem;}
.hero-content h1{font-size:3rem;color:var(--white);margin-bottom:.35em;}
.hero-content p{color:#c7d0e0;font-size:1.1rem;max-width:520px;}
.hero-actions{display:flex;gap:14px;margin-top:26px;flex-wrap:wrap;}
.hero-dots{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:3;}
.hero-dots button{width:9px;height:9px;border-radius:50%;border:0;background:rgba(255,255,255,.4);cursor:pointer;}
.hero-dots button.is-active{background:var(--volt);width:22px;border-radius:5px;}
.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.3);color:#fff;width:44px;height:44px;border-radius:50%;cursor:pointer;font-size:1.2rem;}
.hero-arrow:hover{background:var(--volt);color:var(--navy);border-color:var(--volt);}
.hero-arrow.prev{left:24px;}
.hero-arrow.next{right:24px;}

/* Section */
.section{padding:70px 0;}
.section-tight{padding:40px 0;}
.section-gray{background:var(--gray-100);}
.section-dark{background:var(--navy);color:#fff;}
.section-head{text-align:center;max-width:640px;margin:0 auto 42px;}
.section-head .eyebrow{color:var(--blue);font-weight:700;letter-spacing:2px;text-transform:uppercase;font-size:.78rem;}
.section-head h2{font-size:2.1rem;}
.section-dark .section-head p{color:#aeb9cd;}
.section-foot{text-align:center;margin-top:38px;}

/* Category cards */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.cat-card{position:relative;border-radius:var(--radius);overflow:hidden;min-height:230px;display:flex;align-items:flex-end;background:var(--navy-2);box-shadow:var(--shadow);}
.cat-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55;transition:.3s;}
.cat-card:hover img{opacity:.7;transform:scale(1.05);}
.cat-card-body{position:relative;z-index:2;padding:20px;color:#fff;width:100%;background:linear-gradient(0deg,rgba(11,21,36,.9),transparent);}
.cat-card-body h3{font-size:1.15rem;margin-bottom:4px;}
.cat-card-body span{font-size:.82rem;color:var(--volt);font-weight:600;}

/* Product grid & cards */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.product-card{background:var(--white);border:1px solid var(--gray-300);border-radius:var(--radius);overflow:hidden;transition:.2s;display:flex;flex-direction:column;}
.product-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px);border-color:transparent;}
.product-media{position:relative;aspect-ratio:1/1;background:var(--gray-100);display:flex;align-items:center;justify-content:center;padding:18px;}
.product-media img{max-height:100%;object-fit:contain;}
.badge{position:absolute;top:12px;left:12px;background:var(--volt);color:var(--navy);font-size:.7rem;font-weight:800;padding:4px 10px;border-radius:20px;letter-spacing:.5px;}
.badge.badge-blue{background:var(--blue);color:#fff;left:auto;right:12px;}
.product-body{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1;}
.product-cat{font-size:.75rem;color:var(--blue);font-weight:700;text-transform:uppercase;letter-spacing:.5px;}
.product-title{font-size:1.02rem;font-weight:700;color:var(--navy);}
.product-specs{display:flex;flex-wrap:wrap;gap:8px;font-size:.75rem;color:var(--gray-500);margin:4px 0;}
.product-specs span{background:var(--gray-100);padding:3px 9px;border-radius:20px;}
.product-body .btn{margin-top:auto;}

/* Trust strip */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.trust-item{text-align:center;padding:26px 16px;}
.trust-item .icon-circle{width:64px;height:64px;border-radius:50%;background:rgba(215,255,63,.12);color:var(--volt);display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:1.6rem;}
.trust-item h4{color:#fff;font-size:1.05rem;}
.trust-item p{color:#aeb9cd;font-size:.9rem;margin:0;}

/* Blog cards */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.blog-card{border-radius:var(--radius);overflow:hidden;border:1px solid var(--gray-300);background:#fff;transition:.2s;}
.blog-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px);}
.blog-media{aspect-ratio:16/10;overflow:hidden;background:var(--gray-100);}
.blog-media img{width:100%;height:100%;object-fit:cover;transition:.3s;}
.blog-card:hover .blog-media img{transform:scale(1.06);}
.blog-body{padding:20px;}
.blog-date{font-size:.78rem;color:var(--gray-500);font-weight:600;}
.blog-body h3{font-size:1.1rem;margin:8px 0;}
.blog-body p{font-size:.9rem;}

/* Breadcrumb */
.breadcrumb-bar{background:var(--gray-100);padding:16px 0;font-size:.85rem;}
.breadcrumb-bar a{color:var(--gray-700);}
.breadcrumb-bar a:hover{color:var(--blue);}
.breadcrumb-bar span{color:var(--gray-500);padding:0 6px;}

/* Page hero (inner pages) */
.page-hero{background:var(--navy);color:#fff;padding:50px 0;text-align:center;}
.page-hero h1{font-size:2.2rem;color:#fff;}
.page-hero p{color:#aeb9cd;max-width:600px;margin:8px auto 0;}

/* Filters / sidebar (product listing) */
.listing-layout{display:grid;grid-template-columns:260px 1fr;gap:32px;align-items:start;}
.filter-box{background:var(--gray-100);border-radius:var(--radius);padding:20px;position:sticky;top:100px;}
.filter-box h4{font-size:.95rem;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid var(--gray-300);}
.filter-group{margin-bottom:18px;}
.filter-group label{display:flex;align-items:center;gap:8px;font-size:.88rem;color:var(--gray-700);padding:5px 0;cursor:pointer;}
.listing-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-wrap:wrap;gap:10px;}
.listing-toolbar select{padding:8px 12px;border-radius:6px;border:1px solid var(--gray-300);}
.result-count{color:var(--gray-500);font-size:.9rem;}
.pagination{display:flex;gap:8px;justify-content:center;margin-top:40px;}
.pagination a,.pagination span{width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:6px;border:1px solid var(--gray-300);font-size:.9rem;font-weight:600;}
.pagination a:hover{border-color:var(--blue);color:var(--blue);}
.pagination .active{background:var(--navy);color:#fff;border-color:var(--navy);}

/* Product detail */
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:48px;}
.pd-gallery-main{background:var(--gray-100);border-radius:var(--radius);aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;padding:30px;margin-bottom:14px;}
.pd-gallery-main img{max-height:100%;object-fit:contain;}
.pd-thumbs{display:flex;gap:10px;flex-wrap:wrap;}
.pd-thumbs img{width:70px;height:70px;object-fit:contain;background:var(--gray-100);border-radius:8px;padding:6px;border:2px solid transparent;cursor:pointer;}
.pd-thumbs img.is-active{border-color:var(--blue);}
.pd-info .product-cat{margin-bottom:6px;}
.pd-info h1{font-size:1.8rem;margin-bottom:10px;}
.pd-specs{width:100%;border-collapse:collapse;margin:22px 0;}
.pd-specs tr{border-bottom:1px solid var(--gray-300);}
.pd-specs td{padding:10px 4px;font-size:.9rem;}
.pd-specs td:first-child{color:var(--gray-500);width:45%;font-weight:600;}
.pd-actions{display:flex;gap:14px;margin-top:24px;flex-wrap:wrap;}
.pd-tabs-nav{display:flex;gap:6px;border-bottom:2px solid var(--gray-300);margin:50px 0 24px;}
.pd-tabs-nav button{background:none;border:0;padding:14px 20px;font-weight:700;color:var(--gray-500);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;}
.pd-tabs-nav button.is-active{color:var(--navy);border-color:var(--volt-dark);}
.pd-tab-panel{display:none;}
.pd-tab-panel.is-active{display:block;}

/* Forms */
.form-group{margin-bottom:16px;}
.form-group label{display:block;font-size:.88rem;font-weight:700;margin-bottom:6px;color:var(--navy);}
.form-control{width:100%;padding:12px 14px;border:1px solid var(--gray-300);border-radius:8px;font-size:.95rem;font-family:inherit;}
.form-control:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(47,111,237,.12);}
textarea.form-control{resize:vertical;min-height:110px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-card{background:var(--white);border:1px solid var(--gray-300);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);}
.alert{padding:14px 18px;border-radius:8px;margin-bottom:20px;font-size:.9rem;font-weight:600;}
.alert-success{background:#e8f9e0;color:#2b7a1f;border:1px solid #c5eab5;}
.alert-error{background:#fde8e8;color:#a11f1f;border:1px solid #f4bcbc;}

/* Dealer list */
.dealer-list{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.dealer-card{border:1px solid var(--gray-300);border-radius:var(--radius);padding:22px;}
.dealer-card h3{font-size:1.05rem;}
.dealer-card .dealer-badge{display:inline-block;background:rgba(47,111,237,.1);color:var(--blue);font-size:.72rem;font-weight:700;padding:3px 10px;border-radius:20px;margin-bottom:8px;}
.dealer-card p{font-size:.9rem;margin:4px 0;}

/* Footer */
.site-footer{background:var(--navy);color:#c7d0e0;padding-top:60px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px;padding-bottom:40px;}
.footer-col h4{color:#fff;font-size:1rem;margin-bottom:16px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a:hover{color:var(--volt);}
.footer-about p{color:#aeb9cd;font-size:.9rem;margin:14px 0;}
.footer-logo{max-height:42px;width:auto;display:block;}
.footer-social{display:flex;gap:12px;}
.footer-social a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;}
.footer-social a:hover{background:var(--volt);color:var(--navy);}
.footer-contact li{display:flex;gap:8px;font-size:.9rem;align-items:flex-start;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:18px 0;margin-top:10px;}
.footer-bottom p{margin:0;font-size:.82rem;color:#84900a6;color:#8d9ab0;text-align:center;}

.back-to-top{position:fixed;bottom:26px;right:26px;width:46px;height:46px;background:var(--navy);color:var(--volt);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);opacity:0;pointer-events:none;transition:.2s;z-index:50;font-size:1.2rem;}
.back-to-top.show{opacity:1;pointer-events:auto;}

/* Utility */
.text-center{text-align:center;}
.mt-0{margin-top:0;}

/* Responsive */
@media (max-width: 1080px){
  .cat-grid{grid-template-columns:repeat(2,1fr);}
  .product-grid{grid-template-columns:repeat(3,1fr);}
  .trust-grid{grid-template-columns:repeat(2,1fr);}
  .blog-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .listing-layout{grid-template-columns:1fr;}
  .filter-box{position:static;}
}

@media (max-width: 860px){
  .product-detail{grid-template-columns:1fr;}
  .dealer-list{grid-template-columns:1fr;}
}

@media (max-width: 780px){
  .topbar-contact a:nth-child(2){display:none;}
  .header-inner{position:relative;justify-content:center;}
  .brand{align-items:center;}
  .brand-logo-desktop{display:none;}
  .brand-logo-mobile{display:block;}
  .nav-toggle{display:flex;position:absolute;right:12px;top:50%;transform:translateY(-50%);}
  .main-nav{
    position:fixed;top:0;right:-320px;height:100vh;width:300px;max-width:85vw;background:#fff;
    flex-direction:column;align-items:stretch;padding:0 0 24px;box-shadow:-10px 0 40px rgba(0,0,0,.2);
    transition:.3s ease;z-index:99;overflow-y:auto;
  }
  .main-nav.is-open{right:0;}
  .mobile-nav-head{
    display:flex;align-items:center;justify-content:space-between;
    padding:20px;border-bottom:1px solid var(--gray-100);position:sticky;top:0;background:#fff;z-index:2;
  }
  .mobile-nav-head .brand-mark{font-size:1.4rem;}
  .nav-close{
    display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;
    background:var(--gray-100);border:0;color:var(--navy);font-size:1rem;cursor:pointer;
  }
  .nav-close:hover{background:var(--volt);}
  .main-nav > ul{flex-direction:column;gap:0;padding:8px 20px 0;}
  .main-nav > ul > li > a{padding:15px 4px;border-bottom:1px solid var(--gray-100);font-size:1rem;}
  .has-mega .mega-menu{position:static;transform:none;display:none;box-shadow:none;border:0;padding:4px 0 10px 14px;min-width:0;flex-direction:column;gap:14px;background:var(--gray-100);border-radius:8px;margin-bottom:8px;}
  .has-mega.is-open .mega-menu{display:flex;padding-top:12px;}
  .mega-col-title{margin-top:2px;}
  .nav-cta{margin:18px 20px 0;}
  .nav-overlay.show{display:block;}
  .hero{min-height:0;}
  .hero-slide{display:none;position:relative;inset:auto;opacity:1;visibility:visible;pointer-events:auto;overflow:visible;}
  .hero-slide.is-active{display:block;}
  .hero-slide-bg{display:none;}
  .hero-slide-img{display:block;width:100%;height:auto;}
  .hero-slide::before{position:absolute;inset:0;}
  .hero-content{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;text-align:center;padding:16px;max-width:none;}
  .hero-content .eyebrow{font-size:.65rem;}
  .hero-content h1{font-size:1.15rem;margin-bottom:.2em;}
  .hero-content p{font-size:.75rem;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;margin-bottom:0;}
  .hero-actions{justify-content:center;gap:8px;margin-top:10px;}
  .hero-actions .btn{padding:8px 14px;font-size:.75rem;}
  .cat-grid{grid-template-columns:1fr 1fr;}
  .product-grid{grid-template-columns:1fr 1fr;}
  .blog-grid{grid-template-columns:1fr;}
  .trust-grid{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr;text-align:left;}
  .form-row{grid-template-columns:1fr;}
  .section{padding:46px 0;}
  .hero-arrow{width:34px;height:34px;font-size:1rem;}
}

@media (max-width: 480px){
  .cat-grid,.product-grid,.trust-grid{grid-template-columns:1fr;}
  .hero-content{padding:14px;}
  .hero-dots{bottom:12px;}
  .hero-arrow{width:30px;height:30px;font-size:.9rem;}
  .hero-arrow.prev{left:10px;}
  .hero-arrow.next{right:10px;}
}