/* ============================================================
   DÜZENLİ GÜVENLİK SİSTEMLERİ — ANA STYLESHEET
   Hikvision Resmi Yetkili Bayi
============================================================ */

/* ──────────────────────────────────────
   CSS VARIABLES
────────────────────────────────────── */
:root {
  --c-primary:        #D8232A;
  --c-primary-dark:   #b01c22;
  --c-primary-light:  #e5353c;
  --c-dark:           #111318;
  --c-dark-2:         #1a1c22;
  --c-dark-3:         #22252e;
  --c-gray-900:       #111827;
  --c-gray-800:       #1f2937;
  --c-gray-700:       #374151;
  --c-gray-600:       #4b5563;
  --c-gray-500:       #6b7280;
  --c-gray-400:       #9ca3af;
  --c-gray-300:       #d1d5db;
  --c-gray-200:       #e5e7eb;
  --c-gray-100:       #f3f4f6;
  --c-gray-50:        #f9fafb;
  --c-white:          #ffffff;
  --c-green:          #25d366;

  --shadow-sm:  0 1px 2px rgba(0,0,0,.06);
  --shadow-md:  0 4px 6px rgba(0,0,0,.07),0 2px 4px rgba(0,0,0,.05);
  --shadow-lg:  0 10px 15px rgba(0,0,0,.1),0 4px 6px rgba(0,0,0,.05);
  --shadow-xl:  0 20px 25px rgba(0,0,0,.1),0 10px 10px rgba(0,0,0,.04);
  --shadow-2xl: 0 25px 50px rgba(0,0,0,.25);
  --shadow-red: 0 8px 24px rgba(216,35,42,.35);

  --r-sm:   4px;
  --r-md:   8px;
  --r-lg:   12px;
  --r-xl:   16px;
  --r-2xl:  24px;
  --r-full: 9999px;

  --ease:      0.25s ease;
  --ease-fast: 0.15s ease;
  --ease-slow: 0.4s ease;

  --container: 1320px;
  --header-h:  110px;
}

/* ──────────────────────────────────────
   RESET
────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:'Roboto','Open Sans',Arial,sans-serif;color:var(--c-gray-900);background:var(--c-white);line-height:1.6;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
ul,ol{list-style:none}
button{cursor:pointer;border:none;background:none;font-family:inherit}
input,textarea,select{font-family:inherit}

/* ──────────────────────────────────────
   TYPOGRAPHY
────────────────────────────────────── */
h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;color:var(--c-gray-900)}
h1{font-size:clamp(1.9rem,5vw,3.5rem)}
h2{font-size:clamp(1.5rem,3vw,2.5rem)}
h3{font-size:clamp(1.15rem,2vw,1.75rem)}
h4{font-size:1.25rem}
p{line-height:1.7;color:var(--c-gray-700)}

/* ──────────────────────────────────────
   LAYOUT
────────────────────────────────────── */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:90px 0}
.section-header{text-align:center;margin-bottom:56px}
.section-tag{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--c-primary);background:rgba(216,35,42,.08);padding:6px 16px;border-radius:var(--r-full);margin-bottom:14px}
.section-title{font-size:clamp(1.65rem,3vw,2.5rem);font-weight:800;color:var(--c-gray-900);margin-bottom:14px;letter-spacing:-.02em}
.section-subtitle{font-size:1.0625rem;color:var(--c-gray-500);max-width:580px;margin:0 auto}

/* ──────────────────────────────────────
   BUTTONS
────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 26px;border-radius:var(--r-md);font-size:.9375rem;font-weight:600;transition:all var(--ease);cursor:pointer;border:2px solid transparent;white-space:nowrap}
.btn-primary{background:var(--c-primary);color:var(--c-white);border-color:var(--c-primary)}
.btn-primary:hover{background:var(--c-primary-dark);border-color:var(--c-primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-red)}
.btn-outline{background:transparent;color:var(--c-white);border-color:rgba(255,255,255,.6)}
.btn-outline:hover{background:var(--c-white);color:var(--c-gray-900);border-color:var(--c-white)}
.btn-outline-dark{background:transparent;color:var(--c-gray-900);border-color:var(--c-gray-300)}
.btn-outline-dark:hover{background:var(--c-gray-900);color:var(--c-white);border-color:var(--c-gray-900)}
.btn-white{background:var(--c-white);color:var(--c-primary);border-color:var(--c-white)}
.btn-white:hover{background:var(--c-gray-100);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.15)}
.btn-outline-white{background:transparent;color:var(--c-white);border-color:rgba(255,255,255,.5)}
.btn-outline-white:hover{background:rgba(255,255,255,.12);border-color:var(--c-white)}
.btn-lg{padding:14px 32px;font-size:1rem}
.btn-sm{padding:8px 18px;font-size:.875rem}
.btn-ghost{display:inline-flex;align-items:center;gap:6px;background:transparent;color:var(--c-primary);border:none;padding:4px 0;font-size:.9rem;font-weight:600;transition:gap var(--ease)}
.btn-ghost:hover{gap:10px}
.btn-ghost svg{transition:transform var(--ease)}
.btn-ghost:hover svg{transform:translateX(3px)}

/* ──────────────────────────────────────
   PRELOADER
────────────────────────────────────── */
#preloader{position:fixed;inset:0;background:var(--c-dark-2);z-index:99999;display:flex;align-items:center;justify-content:center;transition:opacity .5s ease,visibility .5s ease}
#preloader.hidden{opacity:0;visibility:hidden;pointer-events:none}
.preloader-inner{display:flex;flex-direction:column;align-items:center;gap:20px}
.preloader-logo{display:flex;align-items:center;gap:12px}
.preloader-logo .logo-name{font-size:1.1rem;font-weight:700;color:var(--c-white)}
.preloader-logo .logo-tagline{font-size:.65rem;color:rgba(255,255,255,.5);text-transform:uppercase;letter-spacing:.08em;display:block}
.preloader-spinner{width:40px;height:40px;border:3px solid rgba(255,255,255,.1);border-top-color:var(--c-primary);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ──────────────────────────────────────
   HEADER
────────────────────────────────────── */
.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;transition:all var(--ease)}

.header-top-bar{background:var(--c-dark);padding:7px 0;border-bottom:1px solid rgba(255,255,255,.05);transition:max-height var(--ease),padding var(--ease),opacity var(--ease);overflow:hidden;max-height:44px}
.site-header.scrolled .header-top-bar{max-height:0;padding:0;opacity:0}
.header-top-bar .container{display:flex;justify-content:space-between;align-items:center}
.header-top-links,.header-top-actions{display:flex;gap:16px;align-items:center}
.header-top-links a,.header-top-actions a{color:rgba(255,255,255,.6);font-size:.8rem;display:flex;align-items:center;gap:6px;transition:color var(--ease-fast)}
.header-top-links a:hover,.header-top-actions a:hover{color:var(--c-white)}
.header-top-actions a:first-child{color:var(--c-primary);background:rgba(216,35,42,.12);padding:3px 10px;border-radius:var(--r-full)}
.header-top-actions a:first-child:hover{background:var(--c-primary);color:var(--c-white)}

.main-nav{background:rgba(255,255,255,.98);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:0 1px 0 rgba(0,0,0,.07);transition:box-shadow var(--ease)}
.site-header.scrolled .main-nav{box-shadow:0 2px 24px rgba(0,0,0,.1)}
.nav-inner{display:flex;align-items:center;height:72px}

/* Brand Logo */
.nav-logo{display:flex;align-items:center;margin-right:28px;flex-shrink:0}
.nav-logo-img{height:52px;width:auto;display:block;object-fit:contain}
.logo-text{display:flex;flex-direction:column;line-height:1}
.logo-name{font-size:1.1rem;font-weight:900;color:var(--c-gray-900);letter-spacing:-.02em}
.logo-tagline{font-size:.6rem;font-weight:600;color:var(--c-primary);letter-spacing:.07em;text-transform:uppercase;margin-top:2px}
.logo-divider{width:1px;height:32px;background:var(--c-gray-200)}
.hik-badge{text-align:center}
.hik-name{font-size:.95rem;font-weight:900;color:var(--c-primary);letter-spacing:.08em;line-height:1}
.hik-auth{font-size:.55rem;font-weight:600;color:var(--c-gray-500);letter-spacing:.06em;text-transform:uppercase;margin-top:2px}
/* Footer logo */
.footer-logo-link{display:inline-block;margin-bottom:14px;background:#fff;border-radius:10px;padding:8px 14px}
.footer-logo-img{height:52px;width:auto;display:block;object-fit:contain}

/* Nav Menu */
.nav-menu{display:flex;align-items:center;gap:2px;flex:1}
.nav-item{position:relative}
.nav-link{display:flex;align-items:center;gap:4px;padding:7px 11px;font-size:.9rem;font-weight:500;color:var(--c-gray-700);border-radius:var(--r-md);transition:all var(--ease-fast);white-space:nowrap}
.nav-link:hover,.nav-link.active{color:var(--c-primary);background:rgba(216,35,42,.06)}
.nav-link .chevron{width:14px;height:14px;transition:transform var(--ease-fast)}
.nav-item:hover>.nav-link .chevron{transform:rotate(180deg)}

.nav-actions{display:flex;align-items:center;gap:8px;margin-left:auto}
.nav-search-btn{width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:var(--r-md);color:var(--c-gray-600);transition:all var(--ease-fast)}
.nav-search-btn:hover{background:var(--c-gray-100);color:var(--c-gray-900)}
.hamburger{display:none;width:40px;height:40px;align-items:center;justify-content:center;border-radius:var(--r-md);color:var(--c-gray-700);transition:all var(--ease-fast)}
.hamburger:hover{background:var(--c-gray-100)}

/* Mega Menu */
.mega-menu-wrapper{position:absolute;top:100%;left:50%;transform:translateX(-50%);padding-top:8px;opacity:0;visibility:hidden;transition:all var(--ease);z-index:500}
.nav-item:hover .mega-menu-wrapper{opacity:1;visibility:visible}
.mega-menu{background:var(--c-white);border-radius:var(--r-2xl);box-shadow:0 24px 60px rgba(0,0,0,.13),0 8px 24px rgba(0,0,0,.07);border:1px solid rgba(0,0,0,.06);padding:18px;width:780px;display:grid;grid-template-columns:repeat(4,1fr);gap:4px}
.mega-3col{grid-template-columns:repeat(3,1fr);width:560px}
.mega-menu-item{display:flex;align-items:flex-start;gap:10px;padding:11px 12px;border-radius:var(--r-lg);transition:all var(--ease-fast)}
.mega-menu-item:hover{background:var(--c-gray-100)}
.mega-menu-icon{width:36px;height:36px;background:rgba(216,35,42,.08);border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;color:var(--c-primary);flex-shrink:0}
.mega-menu-icon svg{width:17px;height:17px}
.mega-menu-text strong{display:block;font-size:.84rem;font-weight:700;color:var(--c-gray-900);margin-bottom:2px}
.mega-menu-text span{font-size:.77rem;color:var(--c-gray-500);line-height:1.3}

/* Dropdown */
.dropdown-menu{position:absolute;top:calc(100% + 6px);left:0;background:var(--c-white);border-radius:var(--r-xl);box-shadow:0 16px 48px rgba(0,0,0,.12);border:1px solid rgba(0,0,0,.06);padding:8px;min-width:230px;opacity:0;visibility:hidden;transition:all var(--ease);z-index:500}
.nav-item:hover .dropdown-menu{opacity:1;visibility:visible}
.dropdown-item{display:flex;align-items:center;gap:8px;padding:9px 14px;font-size:.9rem;color:var(--c-gray-700);border-radius:var(--r-md);transition:all var(--ease-fast)}
.dropdown-item:hover{background:var(--c-gray-100);color:var(--c-primary)}

/* Search Overlay */
.search-overlay{position:fixed;inset:0;background:rgba(0,0,0,.72);backdrop-filter:blur(4px);z-index:2000;display:flex;align-items:flex-start;justify-content:center;padding-top:100px;opacity:0;visibility:hidden;transition:all var(--ease)}
.search-overlay.active{opacity:1;visibility:visible}
.search-box{background:var(--c-white);border-radius:var(--r-2xl);padding:12px 20px;display:flex;align-items:center;gap:12px;width:100%;max-width:700px;box-shadow:0 32px 80px rgba(0,0,0,.3)}
.search-box input{flex:1;border:none;outline:none;font-size:1.2rem;color:var(--c-gray-900);background:transparent;font-family:inherit}
.search-box input::placeholder{color:var(--c-gray-300)}
.search-close{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:var(--r-md);color:var(--c-gray-500);transition:all var(--ease-fast)}
.search-close:hover{background:var(--c-gray-100);color:var(--c-gray-900)}

/* ──────────────────────────────────────
   HERO SLIDER
────────────────────────────────────── */
.hero-section{position:relative;height:100vh;min-height:680px;overflow:hidden}
.hero-slider{position:relative;width:100%;height:100%}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity .9s ease}
.hero-slide.active{opacity:1}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.06);transition:transform 9s ease}
.hero-slide.active .hero-bg{transform:scale(1)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(110deg,rgba(10,10,15,.9) 0%,rgba(10,10,15,.6) 50%,rgba(10,10,15,.2) 100%)}
.hero-content{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;padding:var(--header-h) 0 80px}
.hero-tag{display:inline-flex;align-items:center;gap:8px;background:rgba(216,35,42,.15);border:1px solid rgba(216,35,42,.3);color:#ff8080;font-size:.78rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;padding:7px 16px;border-radius:var(--r-full);margin-bottom:20px;backdrop-filter:blur(10px);width:fit-content}
.hero-title{font-size:clamp(2.1rem,5.5vw,4rem);font-weight:900;color:var(--c-white);line-height:1.1;margin-bottom:20px;letter-spacing:-.025em}
.hero-title .accent{color:var(--c-primary)}
.hero-description{font-size:clamp(.95rem,1.5vw,1.15rem);color:rgba(255,255,255,.8);max-width:540px;margin-bottom:32px;line-height:1.7}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
.slider-nav{position:absolute;bottom:36px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:16px;z-index:10}
.slider-btn{width:44px;height:44px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);border-radius:var(--r-full);display:flex;align-items:center;justify-content:center;color:var(--c-white);transition:all var(--ease);backdrop-filter:blur(10px)}
.slider-btn:hover{background:var(--c-primary);border-color:var(--c-primary)}
.slider-dots{display:flex;gap:8px}
.slider-dot{width:8px;height:8px;background:rgba(255,255,255,.35);border-radius:var(--r-full);cursor:pointer;transition:all var(--ease);border:none}
.slider-dot.active{background:var(--c-primary);width:28px}
.hero-progress{position:absolute;bottom:0;left:0;right:0;height:3px;background:rgba(255,255,255,.08)}
.hero-progress-bar{height:100%;background:var(--c-primary);width:0}

/* ──────────────────────────────────────
   KEŞİF FORMU
────────────────────────────────────── */
.kesif-section{padding:80px 0;background:var(--c-gray-50);border-top:4px solid var(--c-primary)}
.kesif-wrapper{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.kesif-info h2{font-size:clamp(1.5rem,2.5vw,2.25rem);font-weight:800;margin-bottom:14px;margin-top:10px}
.kesif-info p{font-size:1rem;color:var(--c-gray-600);line-height:1.7;margin-bottom:24px}
.kesif-benefits{display:flex;flex-direction:column;gap:10px;margin-bottom:28px}
.kesif-benefits li{display:flex;align-items:center;gap:10px;font-size:.9375rem;color:var(--c-gray-700);font-weight:500}
.kesif-benefits li i{color:var(--c-primary);font-size:1rem;flex-shrink:0}
.kesif-contact-quick{display:flex;flex-direction:column;gap:10px}
.kesif-contact-btn{display:flex;align-items:center;gap:14px;padding:14px 18px;border-radius:var(--r-xl);border:1px solid var(--c-gray-200);background:var(--c-white);color:var(--c-gray-900);transition:all var(--ease);box-shadow:var(--shadow-sm)}
.kesif-contact-btn:hover{border-color:var(--c-primary);box-shadow:0 4px 16px rgba(216,35,42,.12);transform:translateY(-2px)}
.kesif-contact-btn i{font-size:1.5rem;color:var(--c-primary);flex-shrink:0}
.kesif-contact-btn span{font-size:.8rem;color:var(--c-gray-500);display:block}
.kesif-contact-btn strong{font-size:1.05rem;font-weight:700;color:var(--c-gray-900)}
.kesif-whatsapp i{color:#25d366}
.kesif-whatsapp:hover{border-color:#25d366;box-shadow:0 4px 16px rgba(37,211,102,.15)}
.kesif-form-box{background:var(--c-white);border-radius:var(--r-2xl);padding:36px;box-shadow:0 8px 40px rgba(0,0,0,.1);border:1px solid var(--c-gray-100)}
.kesif-form-header{text-align:center;margin-bottom:28px;padding-bottom:22px;border-bottom:1px solid var(--c-gray-100)}
.kesif-form-header i{font-size:2rem;color:var(--c-primary);margin-bottom:10px;display:block}
.kesif-form-header h3{font-size:1.25rem;font-weight:800;margin-bottom:4px}
.kesif-form-header p{font-size:.875rem;color:var(--c-gray-500)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.form-group label{font-size:.875rem;font-weight:600;color:var(--c-gray-700)}
.form-group .req{color:var(--c-primary)}
.form-group input,.form-group select,.form-group textarea{padding:11px 14px;border:1.5px solid var(--c-gray-200);border-radius:var(--r-md);font-size:.9375rem;color:var(--c-gray-900);background:var(--c-white);outline:none;transition:border-color var(--ease-fast);width:100%}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(216,35,42,.08)}
.form-group textarea{resize:vertical}
.form-success{display:flex;align-items:flex-start;gap:14px;background:#ecfdf5;border:1px solid #6ee7b7;border-radius:var(--r-lg);padding:16px;margin-bottom:20px}
.form-success i{font-size:1.5rem;color:#10b981;flex-shrink:0;margin-top:2px}
.form-success strong{display:block;font-weight:700;color:#065f46;margin-bottom:3px}
.form-success p{color:#047857;font-size:.875rem;margin:0}

/* ──────────────────────────────────────
   STATS BAND
────────────────────────────────────── */
.stats-band{background:var(--c-dark-2);padding:60px 0;position:relative;overflow:hidden}
.stats-band::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at center,rgba(216,35,42,.1) 0%,transparent 65%)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.05);border-radius:var(--r-xl);overflow:hidden}
.stat-item{text-align:center;padding:36px 24px;background:var(--c-dark-2);position:relative}
.stat-item:not(:last-child)::after{content:'';position:absolute;right:0;top:20%;height:60%;width:1px;background:rgba(255,255,255,.06)}
.stat-number{font-size:clamp(1.75rem,4vw,3rem);font-weight:900;color:var(--c-white);line-height:1;margin-bottom:8px}
.stat-label{font-size:.875rem;color:rgba(255,255,255,.4)}

/* ──────────────────────────────────────
   PRODUCT CATEGORIES
────────────────────────────────────── */
.categories-section{background:var(--c-white);padding:90px 0}
.categories-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.category-card{background:var(--c-white);border:1.5px solid var(--c-gray-100);border-radius:var(--r-xl);padding:28px 22px;display:flex;flex-direction:column;gap:14px;transition:all var(--ease);position:relative;overflow:hidden;cursor:pointer;text-decoration:none;color:inherit}
.category-card::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-primary-dark) 100%);opacity:0;transition:opacity var(--ease)}
.category-card:hover{border-color:var(--c-primary);transform:translateY(-6px);box-shadow:0 20px 40px rgba(216,35,42,.15)}
.category-card:hover::before{opacity:1}
.category-card>*{position:relative;z-index:1}
.category-icon{width:52px;height:52px;background:rgba(216,35,42,.08);border-radius:var(--r-lg);display:flex;align-items:center;justify-content:center;color:var(--c-primary);transition:all var(--ease)}
.category-icon svg{width:26px;height:26px}
.category-card:hover .category-icon{background:rgba(255,255,255,.2);color:var(--c-white)}
.category-name{font-size:1.0rem;font-weight:700;color:var(--c-gray-900);transition:color var(--ease)}
.category-card:hover .category-name{color:var(--c-white)}
.category-desc{font-size:.875rem;color:var(--c-gray-500);line-height:1.5;transition:color var(--ease)}
.category-card:hover .category-desc{color:rgba(255,255,255,.75)}
.category-arrow{margin-top:auto;display:flex;align-items:center;gap:6px;font-size:.875rem;font-weight:600;color:var(--c-primary);transition:all var(--ease)}
.category-arrow svg{width:14px;height:14px;transition:transform var(--ease)}
.category-card:hover .category-arrow{color:var(--c-white);gap:10px}
.category-card:hover .category-arrow svg{transform:translateX(4px)}

/* ──────────────────────────────────────
   FEATURED PRODUCTS
────────────────────────────────────── */
.products-section{background:var(--c-gray-50);padding:90px 0}
.products-slider-wrapper{position:relative}
.products-slider{overflow:hidden;border-radius:var(--r-2xl)}
.products-track{display:flex;gap:20px;transition:transform .5s cubic-bezier(.25,.1,.25,1)}
.product-card{flex:0 0 calc(33.333% - 14px);background:var(--c-white);border-radius:var(--r-xl);overflow:hidden;transition:all var(--ease);border:1px solid rgba(0,0,0,.04)}
.product-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl)}
.product-img{width:100%;height:230px;object-fit:contain;background:var(--c-white);padding:12px}
.product-info{padding:20px}
.product-category-tag{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--c-primary);background:rgba(216,35,42,.08);padding:4px 10px;border-radius:var(--r-full);margin-bottom:10px}
.product-name{font-size:.9875rem;font-weight:700;color:var(--c-gray-900);margin-bottom:10px;line-height:1.3}
.product-name a{color:inherit;transition:color var(--ease-fast)}
.product-name a:hover{color:var(--c-primary)}
.product-specs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.product-spec{font-size:.775rem;color:var(--c-gray-500);background:var(--c-gray-100);padding:3px 9px;border-radius:var(--r-full)}
.product-footer{display:flex;align-items:center;justify-content:space-between;padding-top:14px;border-top:1px solid var(--c-gray-100)}
.product-rating{display:flex;gap:3px;color:#f59e0b;font-size:.875rem}
.slider-arrows{display:flex;gap:12px;margin-top:32px;justify-content:center}
.arrow-btn{width:48px;height:48px;background:var(--c-white);border:1px solid var(--c-gray-200);border-radius:var(--r-full);display:flex;align-items:center;justify-content:center;color:var(--c-gray-700);transition:all var(--ease);cursor:pointer;box-shadow:var(--shadow-sm)}
.arrow-btn:hover{background:var(--c-primary);border-color:var(--c-primary);color:var(--c-white);box-shadow:0 4px 16px rgba(216,35,42,.3)}

/* ──────────────────────────────────────
   SOLUTIONS
────────────────────────────────────── */
.solutions-section{padding:90px 0;background:var(--c-white)}
.solutions-tabs{display:flex;gap:8px;justify-content:center;margin-bottom:44px;flex-wrap:wrap}
.solution-tab{padding:9px 20px;border-radius:var(--r-full);font-size:.875rem;font-weight:600;color:var(--c-gray-600);background:var(--c-gray-100);border:none;cursor:pointer;transition:all var(--ease-fast)}
.solution-tab:hover{background:rgba(216,35,42,.08);color:var(--c-primary)}
.solution-tab.active{background:var(--c-primary);color:var(--c-white);box-shadow:0 4px 16px rgba(216,35,42,.3)}
.solutions-panel{display:none}
.solutions-panel.active{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.solution-image{border-radius:var(--r-2xl);overflow:hidden;aspect-ratio:16/10}
.solution-image img{width:100%;height:100%;object-fit:cover}
.solution-content{padding:16px 0}
.solution-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(216,35,42,.08);color:var(--c-primary);font-size:.8rem;font-weight:700;padding:6px 14px;border-radius:var(--r-full);margin-bottom:18px}
.solution-title{font-size:clamp(1.4rem,2.5vw,2.1rem);font-weight:800;color:var(--c-gray-900);margin-bottom:14px;line-height:1.2}
.solution-description{font-size:.9375rem;color:var(--c-gray-500);line-height:1.7;margin-bottom:22px}
.solution-features{display:flex;flex-direction:column;gap:11px;margin-bottom:28px}
.solution-feature{display:flex;align-items:center;gap:12px;font-size:.9rem;color:var(--c-gray-700)}
.solution-feature-icon{width:20px;height:20px;background:rgba(216,35,42,.08);border-radius:var(--r-full);display:flex;align-items:center;justify-content:center;color:var(--c-primary);flex-shrink:0}

/* ──────────────────────────────────────
   NEDEN BİZ
────────────────────────────────────── */
.neden-biz-section{background:var(--c-gray-50);padding:90px 0}
.neden-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.neden-card{background:var(--c-white);border:1.5px solid var(--c-gray-100);border-radius:var(--r-xl);padding:32px 24px;transition:all var(--ease)}
.neden-card:hover{border-color:var(--c-primary);transform:translateY(-4px);box-shadow:0 16px 40px rgba(216,35,42,.1)}
.neden-icon{width:60px;height:60px;background:rgba(216,35,42,.08);border-radius:var(--r-xl);display:flex;align-items:center;justify-content:center;color:var(--c-primary);margin-bottom:18px;transition:all var(--ease)}
.neden-card:hover .neden-icon{background:var(--c-primary);color:var(--c-white)}
.neden-card h3{font-size:1.075rem;font-weight:700;margin-bottom:10px;color:var(--c-gray-900)}
.neden-card p{font-size:.9rem;color:var(--c-gray-500);line-height:1.65}

/* ──────────────────────────────────────
   ABOUT SECTION
────────────────────────────────────── */
.about-section{padding:90px 0;background:var(--c-white)}
.about-inner{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.about-image{position:relative;border-radius:var(--r-2xl);overflow:visible}
.about-image img{width:100%;border-radius:var(--r-2xl);box-shadow:var(--shadow-xl)}
.about-badge{position:absolute;bottom:-20px;right:-20px;background:var(--c-white);border-radius:var(--r-xl);padding:18px 22px;box-shadow:var(--shadow-xl);border:2px solid var(--c-gray-100)}
.hik-badge-large{text-align:center}
.about-content h2{margin-bottom:16px}
.about-content p{font-size:.9375rem;color:var(--c-gray-600);line-height:1.75}
.about-stats{display:flex;gap:28px;margin-top:28px;padding-top:24px;border-top:1px solid var(--c-gray-100)}
.about-stat strong{display:block;font-size:1.35rem;font-weight:800;color:var(--c-primary);margin-bottom:3px}
.about-stat span{font-size:.8125rem;color:var(--c-gray-500);font-weight:500}

/* ──────────────────────────────────────
   TECHNOLOGY SECTION
────────────────────────────────────── */
.technology-section{background:var(--c-dark-2);padding:90px 0;position:relative;overflow:hidden}
.technology-section::before{content:'';position:absolute;top:-100px;right:-100px;width:500px;height:500px;background:radial-gradient(circle,rgba(216,35,42,.12) 0%,transparent 70%);border-radius:50%}
.technology-section .section-title{color:var(--c-white)}
.technology-section .section-subtitle{color:rgba(255,255,255,.45)}
.tech-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tech-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);border-radius:var(--r-xl);padding:30px 26px;transition:all var(--ease);position:relative;overflow:hidden}
.tech-card::before{content:'';position:absolute;bottom:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--c-primary),transparent);transform:scaleX(0);transform-origin:left;transition:transform var(--ease)}
.tech-card:hover{background:rgba(255,255,255,.07);border-color:rgba(216,35,42,.25);transform:translateY(-4px)}
.tech-card:hover::before{transform:scaleX(1)}
.tech-icon{width:56px;height:56px;background:rgba(216,35,42,.14);border-radius:var(--r-xl);display:flex;align-items:center;justify-content:center;color:var(--c-primary);margin-bottom:20px;transition:all var(--ease)}
.tech-card:hover .tech-icon{background:var(--c-primary);color:var(--c-white);transform:scale(1.08)}
.tech-title{font-size:1.075rem;font-weight:700;color:var(--c-white);margin-bottom:10px}
.tech-description{font-size:.9rem;color:rgba(255,255,255,.45);line-height:1.7}

/* ──────────────────────────────────────
   CTA SECTION
────────────────────────────────────── */
.cta-section{background:linear-gradient(135deg,var(--c-primary) 0%,#8b0000 100%);padding:76px 0;position:relative;overflow:hidden}
.cta-section::before{content:'';position:absolute;top:-100px;right:-100px;width:400px;height:400px;background:rgba(255,255,255,.06);border-radius:50%}
.cta-section::after{content:'';position:absolute;bottom:-140px;left:-80px;width:350px;height:350px;background:rgba(255,255,255,.04);border-radius:50%}
.cta-inner{text-align:center;position:relative;z-index:1}
.cta-inner h2{font-size:clamp(1.7rem,3vw,2.75rem);color:var(--c-white);font-weight:800;margin-bottom:14px}
.cta-inner p{font-size:1.0625rem;color:rgba(255,255,255,.78);max-width:560px;margin:0 auto 32px}
.cta-buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ──────────────────────────────────────
   FOOTER
────────────────────────────────────── */
.site-footer{background:#0c0c14}

.footer-newsletter{background:var(--c-primary);padding:40px 0}
.newsletter-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.newsletter-inner h3{font-size:1.25rem;font-weight:800;color:var(--c-white);margin-bottom:4px}
.newsletter-inner p{font-size:.9rem;color:rgba(255,255,255,.75)}
.newsletter-form{display:flex;gap:10px;flex:1;max-width:460px;flex-shrink:0}
.newsletter-form input{flex:1;padding:12px 16px;border-radius:var(--r-md);border:none;background:rgba(255,255,255,.15);color:var(--c-white);font-size:.9375rem;font-family:inherit;outline:none;backdrop-filter:blur(10px)}
.newsletter-form input::placeholder{color:rgba(255,255,255,.6)}
.newsletter-form input:focus{background:rgba(255,255,255,.2)}
.newsletter-form .btn{background:var(--c-white);color:var(--c-primary);border-color:var(--c-white);flex-shrink:0}
.newsletter-form .btn:hover{background:var(--c-gray-100);transform:none}

.footer-body{padding:64px 0 0}
.footer-main{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;margin-bottom:48px}
.footer-brand{padding-right:8px}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-logo .logo-text{display:flex;flex-direction:column;line-height:1}
.footer-logo .logo-name{font-size:1.15rem;font-weight:800;color:var(--c-white);letter-spacing:-.02em}
.footer-logo .logo-tagline{font-size:.6rem;font-weight:600;color:var(--c-primary);letter-spacing:.07em;text-transform:uppercase;margin-top:2px}
.hik-footer-badge{display:inline-block;margin-bottom:16px;padding:7px 14px;border:1.5px solid rgba(216,35,42,.35);border-radius:var(--r-md);background:rgba(216,35,42,.07)}
.hik-badge-text{font-size:.95rem;font-weight:900;color:var(--c-primary);letter-spacing:.08em;line-height:1;display:block}
.hik-badge-sub{font-size:.6rem;font-weight:600;color:rgba(255,255,255,.5);letter-spacing:.07em;text-transform:uppercase;display:block;margin-top:2px}
.footer-about{font-size:.875rem;color:rgba(255,255,255,.38);line-height:1.7;margin-bottom:20px}
.footer-social{display:flex;gap:8px}
.social-btn{width:36px;height:36px;background:rgba(255,255,255,.06);border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.45);transition:all var(--ease)}
.social-btn:hover{background:var(--c-primary);color:var(--c-white);transform:translateY(-2px)}
.footer-col-title{font-size:.78rem;font-weight:700;color:var(--c-white);text-transform:uppercase;letter-spacing:.09em;margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:.875rem;color:rgba(255,255,255,.38);transition:color var(--ease-fast);display:flex;align-items:center;gap:6px}
.footer-links a i{font-size:.6rem;color:var(--c-primary)}
.footer-links a:hover{color:var(--c-white)}
.footer-contact-item{display:flex;align-items:flex-start;gap:10px;font-size:.875rem;color:rgba(255,255,255,.4);margin-bottom:12px}
.footer-contact-item svg{width:15px;height:15px;color:var(--c-primary);margin-top:2px;flex-shrink:0}
.footer-bottom-wrapper{border-top:1px solid rgba(255,255,255,.05)}
.footer-bottom{padding:20px 0;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.footer-copyright{font-size:.8125rem;color:rgba(255,255,255,.25)}
.footer-legal{display:flex;gap:20px}
.footer-legal a{font-size:.8125rem;color:rgba(255,255,255,.25);transition:color var(--ease-fast)}
.footer-legal a:hover{color:rgba(255,255,255,.6)}

/* ──────────────────────────────────────
   PAGE HERO (İÇ SAYFALAR)
────────────────────────────────────── */
.page-hero{padding:150px 0 76px;background:linear-gradient(135deg,var(--c-dark) 0%,var(--c-dark-3) 100%);position:relative;overflow:hidden}
.page-hero::after{content:'';position:absolute;inset:0;background:url('https://images.unsplash.com/photo-1518770660439-4636190af475?w=1920&auto=format&fit=crop&q=80') center/cover no-repeat;opacity:.05}
.page-hero .container{position:relative;z-index:1}
.breadcrumb{display:flex;align-items:center;gap:8px;margin-bottom:16px}
.breadcrumb-item{font-size:.875rem;color:rgba(255,255,255,.4)}
.breadcrumb-item a{color:rgba(255,255,255,.4);transition:color var(--ease-fast)}
.breadcrumb-item a:hover{color:var(--c-white)}
.breadcrumb-sep{color:rgba(255,255,255,.22);font-size:.75rem}
.page-hero h1{color:var(--c-white);margin-bottom:14px}
.page-hero p{font-size:1.0625rem;color:rgba(255,255,255,.58);max-width:600px}

/* ──────────────────────────────────────
   PRODUCTS PAGE
────────────────────────────────────── */
.products-page{padding:56px 0 90px;background:var(--c-gray-50)}
.products-layout{display:grid;grid-template-columns:250px 1fr;gap:32px;align-items:start}
.filter-sidebar{background:var(--c-white);border-radius:var(--r-xl);padding:20px;border:1px solid var(--c-gray-100);position:sticky;top:calc(var(--header-h) + 24px)}
.filter-title{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.09em;color:var(--c-gray-900);margin-bottom:14px;padding-bottom:14px;border-bottom:1px solid var(--c-gray-100)}
.filter-group{margin-bottom:20px}
.filter-group-title{font-size:.875rem;font-weight:600;color:var(--c-gray-700);margin-bottom:10px}
.filter-option{display:flex;align-items:center;gap:10px;padding:5px 0;cursor:pointer}
.filter-option input[type="checkbox"]{width:16px;height:16px;accent-color:var(--c-primary);cursor:pointer}
.filter-option span{font-size:.875rem;color:var(--c-gray-600);cursor:pointer;transition:color var(--ease-fast)}
.filter-option:hover span{color:var(--c-primary)}
.products-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;gap:16px;flex-wrap:wrap}
.results-count{font-size:.9rem;color:var(--c-gray-500)}
.results-count strong{color:var(--c-gray-900)}
.sort-select{padding:8px 14px;border:1px solid var(--c-gray-300);border-radius:var(--r-md);font-size:.875rem;font-family:inherit;color:var(--c-gray-700);background:var(--c-white);cursor:pointer;outline:none}
.sort-select:focus{border-color:var(--c-primary)}
.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.products-grid .product-card{flex:unset}

/* ──────────────────────────────────────
   SOLUTIONS PAGE
────────────────────────────────────── */
.solutions-page{padding:56px 0 90px}
.solutions-industry-nav{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:48px}
.industry-btn{display:flex;align-items:center;gap:8px;padding:9px 18px;border:1px solid var(--c-gray-200);border-radius:var(--r-full);font-size:.875rem;font-weight:600;color:var(--c-gray-600);background:var(--c-white);cursor:pointer;transition:all var(--ease)}
.industry-btn:hover,.industry-btn.active{background:var(--c-primary);color:var(--c-white);border-color:var(--c-primary);box-shadow:0 4px 16px rgba(216,35,42,.25)}
.solution-detail-card{background:var(--c-white);border-radius:var(--r-2xl);overflow:hidden;box-shadow:var(--shadow-lg);margin-bottom:24px;display:grid;grid-template-columns:1fr 1fr;transition:transform var(--ease),box-shadow var(--ease)}
.solution-detail-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl)}
.solution-detail-img{height:400px;object-fit:cover;width:100%}
.solution-detail-content{padding:40px 36px;display:flex;flex-direction:column;justify-content:center}

/* ──────────────────────────────────────
   SUPPORT PAGE
────────────────────────────────────── */
.support-page{padding:56px 0 90px}
.support-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:52px}
.support-card{background:var(--c-white);border-radius:var(--r-xl);padding:30px 22px;text-align:center;border:1.5px solid var(--c-gray-100);transition:all var(--ease);cursor:pointer}
.support-card:hover{border-color:var(--c-primary);transform:translateY(-4px);box-shadow:0 12px 32px rgba(216,35,42,.1)}
.support-card-icon{width:64px;height:64px;background:rgba(216,35,42,.08);border-radius:var(--r-xl);display:flex;align-items:center;justify-content:center;margin:0 auto 16px;color:var(--c-primary);transition:all var(--ease)}
.support-card:hover .support-card-icon{background:var(--c-primary);color:var(--c-white)}
.support-card h3{font-size:1.0625rem;margin-bottom:8px}
.support-card p{font-size:.875rem;color:var(--c-gray-500)}
.faq-section{max-width:780px;margin:0 auto}
.faq-title{font-size:1.75rem;font-weight:800;text-align:center;margin-bottom:32px}
.faq-item{background:var(--c-white);border:1px solid var(--c-gray-200);border-radius:var(--r-xl);margin-bottom:10px;overflow:hidden;transition:all var(--ease)}
.faq-item.open{border-color:rgba(216,35,42,.2);box-shadow:0 4px 16px rgba(216,35,42,.08)}
.faq-question{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;cursor:pointer;font-size:.9875rem;font-weight:600;color:var(--c-gray-900);gap:16px;width:100%;text-align:left}
.faq-icon{width:28px;height:28px;background:var(--c-gray-100);border-radius:var(--r-full);display:flex;align-items:center;justify-content:center;color:var(--c-gray-500);flex-shrink:0;transition:all var(--ease)}
.faq-item.open .faq-icon{background:var(--c-primary);color:var(--c-white);transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-answer-inner{padding:0 20px 18px;font-size:.9375rem;color:var(--c-gray-600);line-height:1.7}

/* ──────────────────────────────────────
   BACK TO TOP / COOKIE / WHATSAPP FLOAT
────────────────────────────────────── */
.back-to-top{position:fixed;bottom:88px;right:20px;width:44px;height:44px;background:var(--c-primary);color:var(--c-white);border-radius:var(--r-full);display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 16px rgba(216,35,42,.4);transition:all var(--ease);opacity:0;transform:translateY(20px);pointer-events:none;z-index:990}
.back-to-top.visible{opacity:1;transform:translateY(0);pointer-events:auto}
.back-to-top:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(216,35,42,.5)}

.cookie-banner{position:fixed;bottom:20px;left:20px;right:20px;max-width:440px;background:var(--c-gray-900);border-radius:var(--r-xl);padding:20px;box-shadow:0 16px 48px rgba(0,0,0,.3);z-index:9999;transform:translateY(20px);opacity:0;transition:all var(--ease)}
.cookie-banner.visible{transform:translateY(0);opacity:1}
.cookie-banner p{font-size:.875rem;color:rgba(255,255,255,.6);margin-bottom:14px}
.cookie-banner p a{color:var(--c-primary);text-decoration:underline}
.cookie-actions{display:flex;gap:10px}

.whatsapp-float{position:fixed;bottom:20px;right:20px;width:56px;height:56px;background:#25d366;color:#fff;border-radius:var(--r-full);display:flex;align-items:center;justify-content:center;font-size:1.75rem;z-index:991;box-shadow:0 4px 20px rgba(37,211,102,.45);transition:all var(--ease);text-decoration:none}
.whatsapp-float:hover{transform:scale(1.12);box-shadow:0 8px 28px rgba(37,211,102,.55)}
.whatsapp-tooltip{position:absolute;right:68px;background:var(--c-gray-900);color:var(--c-white);font-size:.8125rem;font-weight:600;padding:6px 12px;border-radius:var(--r-md);white-space:nowrap;opacity:0;pointer-events:none;transition:opacity var(--ease-fast)}
.whatsapp-float:hover .whatsapp-tooltip{opacity:1}

/* ──────────────────────────────────────
   RESPONSIVE
────────────────────────────────────── */
@media (max-width:1200px){
  .categories-grid{grid-template-columns:repeat(2,1fr)}
  .footer-main{grid-template-columns:1fr 1fr;gap:28px}
  .footer-brand{grid-column:1/-1}
}
@media (max-width:1024px){
  .tech-grid{grid-template-columns:repeat(2,1fr)}
  .products-layout{grid-template-columns:1fr}
  .filter-sidebar{position:static}
  .solution-detail-card{grid-template-columns:1fr}
  .solution-detail-img{height:260px}
  .product-card{flex:0 0 calc(50% - 10px)}
  .products-grid{grid-template-columns:repeat(2,1fr)}
  .mega-menu{display:none !important}
  .dropdown-menu{display:none}
  .about-inner,.solutions-panel.active{grid-template-columns:1fr}
  .about-badge{position:static;margin-top:16px;text-align:center}
  .kesif-wrapper{grid-template-columns:1fr}
  .neden-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:768px){
  :root{--header-h:72px}
  .header-top-bar{display:none}
  .nav-menu{display:none}
  .nav-link{padding:12px 14px;font-size:.95rem}
  .hamburger{display:flex;flex-shrink:0}
  .nav-actions .btn{display:none}
  .nav-actions{gap:4px}
  .hero-ctas{flex-direction:column;align-items:flex-start}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat-item:nth-child(2)::after{display:none}
  .categories-grid{grid-template-columns:1fr}
  .tech-grid{grid-template-columns:1fr}
  .footer-main{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;text-align:center}
  .support-grid{grid-template-columns:1fr}
  .product-card{flex:0 0 100%}
  .products-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .neden-grid{grid-template-columns:1fr}
  .newsletter-inner{flex-direction:column}
  .newsletter-form{max-width:100%;width:100%}
  .about-stats{flex-direction:column;gap:16px}
  .brand-logo-hik{display:none}
  .logo-divider{display:none}
}
@media (max-width:480px){
  .section{padding:60px 0}
  .stats-grid{grid-template-columns:1fr}
  .stat-item::after{display:none}
  .cta-buttons{flex-direction:column;align-items:center}
  .footer-legal{flex-wrap:wrap;justify-content:center;gap:10px}
  .kesif-form-box{padding:22px}
}

/* ──────────────────────────────────────
   UTILITIES
────────────────────────────────────── */
/* ──────────────────────────────────────
   KATEGORİ FİLTRE BUTONLARI
────────────────────────────────────── */
.cat-filter-list{
  display:flex;
  flex-direction:column;
  gap:4px;
  margin-bottom:8px;
}
.cat-btn{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:8px 12px;
  border-radius:8px;
  font-size:.875rem;
  color:#374151;
  text-decoration:none;
  transition:all .15s;
  border:1px solid transparent;
}
.cat-btn:hover{
  background:#f3f4f6;
  color:var(--c-primary);
}
.cat-btn.active{
  background:var(--c-primary);
  color:#fff;
  font-weight:600;
}
.cat-btn.active .cat-count{
  background:rgba(255,255,255,.25);
  color:#fff;
}
.cat-count{
  font-size:.75rem;
  background:#f3f4f6;
  color:#6b7280;
  padding:1px 7px;
  border-radius:99px;
  font-weight:600;
}

/* ──────────────────────────────────────
   PAGINATION
────────────────────────────────────── */
.pagination-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:36px;
  height:36px;
  padding:0 10px;
  border:1px solid #e5e7eb;
  border-radius:8px;
  font-size:.875rem;
  font-weight:500;
  color:#374151;
  background:#fff;
  text-decoration:none;
  transition:all .15s;
}
.pagination-btn:hover:not(.disabled){
  border-color:var(--c-primary);
  color:var(--c-primary);
}
.pagination-btn.active{
  background:var(--c-primary);
  border-color:var(--c-primary);
  color:#fff;
}
.pagination-btn.disabled{
  color:#9ca3af;
  pointer-events:none;
}

/* ──────────────────────────────────────
   İŞ ORTAKLARI
────────────────────────────────────── */
.partners-section{background:var(--c-gray-50)}
.partners-grid{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  gap:16px;
  margin-top:48px;
}
.partner-card{
  background:#fff;
  border:1px solid #e5e7eb;
  border-radius:12px;
  padding:18px 14px;
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:88px;
  transition:all .2s ease;
}
.partner-card:hover{
  border-color:var(--c-primary);
  box-shadow:0 4px 20px rgba(216,35,42,.1);
  transform:translateY(-3px);
}
.partner-card img{
  max-width:100%;
  max-height:52px;
  width:auto;
  object-fit:contain;
  filter:grayscale(1) opacity(.65);
  transition:filter .2s ease;
}
.partner-card:hover img{
  filter:grayscale(0) opacity(1);
}
@media(max-width:1024px){.partners-grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:640px){.partners-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:400px){.partners-grid{grid-template-columns:repeat(2,1fr)}}

/* ──────────────────────────────────────
   PRODUCT DETAIL PAGE (.pd-*)
────────────────────────────────────── */

/* Breadcrumb bar */
.pd-breadcrumb-bar{background:#fff;border-bottom:1px solid var(--c-gray-200);padding:14px 0;margin-top:var(--header-h)}
.pd-breadcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.pd-breadcrumb a{font-size:.82rem;color:var(--c-gray-500);transition:color var(--ease-fast)}
.pd-breadcrumb a:hover{color:var(--c-primary)}
.pd-breadcrumb svg{color:var(--c-gray-300);flex-shrink:0}
.pd-breadcrumb-current{font-size:.82rem;color:var(--c-gray-900);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:260px}

/* Section wrapper */
.pd-section{background:var(--c-gray-50);padding:48px 0 80px}

/* Two-column layout */
.pd-layout{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}

/* ── IMAGE GALLERY ── */
.pd-gallery{display:flex;flex-direction:column;gap:14px}
.pd-gallery-main{
  position:relative;
  background:#fff;
  border-radius:20px;
  overflow:hidden;
  box-shadow:0 4px 32px rgba(0,0,0,.08);
  aspect-ratio:1/1;
  display:flex;align-items:center;justify-content:center;
}
.pd-gallery-img{width:100%;height:100%;object-fit:contain;padding:24px;transition:transform .4s ease}
.pd-gallery-main:hover .pd-gallery-img{transform:scale(1.04)}
.pd-badge{
  position:absolute;top:16px;left:16px;
  background:var(--c-primary);color:#fff;
  font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  padding:5px 12px;border-radius:var(--r-full);z-index:2;
}
.pd-gallery-thumbs{display:flex;gap:10px}
.pd-thumb{
  flex:1;aspect-ratio:1/1;border-radius:12px;overflow:hidden;cursor:pointer;
  border:2px solid var(--c-gray-200);background:#fff;
  display:flex;align-items:center;justify-content:center;
  transition:border-color var(--ease-fast);
}
.pd-thumb img{width:100%;height:100%;object-fit:contain;padding:8px}
.pd-thumb-active{border-color:var(--c-primary)}
.pd-thumb-placeholder{background:var(--c-gray-100)}
.pd-brand-strip{
  display:flex;align-items:center;gap:10px;
  background:#fff;border:1px solid var(--c-gray-200);
  border-radius:12px;padding:12px 16px;
}
.pd-brand-label{font-size:.78rem;color:var(--c-gray-500);font-weight:500}
.pd-brand-value{font-size:.9rem;font-weight:700;color:var(--c-gray-900)}

/* ── PRODUCT INFO ── */
.pd-info{display:flex;flex-direction:column;gap:20px;padding-top:4px}
.pd-cat-tag{
  display:inline-flex;align-items:center;
  background:rgba(216,35,42,.08);color:var(--c-primary);
  font-size:.75rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  padding:5px 14px;border-radius:var(--r-full);width:fit-content;
}
.pd-cat-tag-sm{font-size:.7rem;padding:3px 10px}
.pd-title{font-size:clamp(1.35rem,2.5vw,2rem);font-weight:800;color:var(--c-gray-900);line-height:1.25;letter-spacing:-.02em}
.pd-rating-row{display:flex;align-items:center;gap:8px}
.pd-stars{display:flex;gap:2px}
.pd-rating-text{font-size:.82rem;color:var(--c-gray-500)}
.pd-rating-sep{color:var(--c-gray-300)}
.pd-short-desc{font-size:.95rem;color:var(--c-gray-600);line-height:1.7;border-left:3px solid var(--c-gray-200);padding-left:14px}

/* Features box */
.pd-features-box{background:#fff;border:1px solid var(--c-gray-200);border-radius:16px;padding:20px 22px}
.pd-features-title{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--c-gray-500);margin-bottom:14px}
.pd-features-list{display:flex;flex-direction:column;gap:9px}
.pd-features-list li{display:flex;align-items:flex-start;gap:10px;font-size:.9rem;color:var(--c-gray-700);line-height:1.5}
.pd-check{
  width:20px;height:20px;min-width:20px;
  background:rgba(216,35,42,.1);border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:var(--c-primary);margin-top:1px;
}

/* CTA buttons */
.pd-actions{display:flex;gap:10px;flex-wrap:wrap}
.pd-btn-primary{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 26px;background:var(--c-primary);color:#fff;
  border-radius:var(--r-md);font-size:.9375rem;font-weight:700;
  transition:all var(--ease);border:2px solid var(--c-primary);
}
.pd-btn-primary:hover{background:var(--c-primary-dark);border-color:var(--c-primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-red)}
.pd-btn-wa{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 22px;background:#25d366;color:#fff;
  border-radius:var(--r-md);font-size:.9375rem;font-weight:700;
  transition:all var(--ease);border:2px solid #25d366;
}
.pd-btn-wa:hover{background:#1db956;border-color:#1db956;transform:translateY(-1px);box-shadow:0 8px 24px rgba(37,211,102,.35)}
.pd-btn-call{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 22px;background:#fff;color:var(--c-gray-800);
  border-radius:var(--r-md);font-size:.9375rem;font-weight:700;
  transition:all var(--ease);border:2px solid var(--c-gray-200);
}
.pd-btn-call:hover{background:var(--c-gray-900);color:#fff;border-color:var(--c-gray-900);transform:translateY(-1px)}

/* Guarantee row */
.pd-guarantee-row{display:flex;gap:6px;flex-wrap:wrap;margin-top:4px}
.pd-guarantee-item{
  display:flex;align-items:center;gap:7px;
  background:#fff;border:1px solid var(--c-gray-200);
  border-radius:var(--r-full);padding:7px 14px;
  font-size:.8rem;font-weight:500;color:var(--c-gray-700);
}

/* ── DETAIL TAB SECTION ── */
.pd-detail-section{margin-top:52px;background:#fff;border-radius:20px;box-shadow:0 2px 20px rgba(0,0,0,.05);overflow:hidden}
.pd-detail-tabs{display:flex;border-bottom:1px solid var(--c-gray-200);padding:0 4px}
.pd-tab{
  padding:16px 24px;font-size:.9rem;font-weight:600;color:var(--c-gray-500);
  border:none;background:none;cursor:pointer;position:relative;
  transition:color var(--ease-fast);
}
.pd-tab::after{content:'';position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--c-primary);transform:scaleX(0);transition:transform var(--ease)}
.pd-tab.active{color:var(--c-gray-900)}
.pd-tab.active::after{transform:scaleX(1)}
.pd-tab-content{display:none;padding:28px 32px}
.pd-tab-content.active{display:block}
.pd-desc-body{font-size:.9625rem;color:var(--c-gray-700);line-height:1.85}
.pd-features-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px 24px}
.pd-feature-item{display:flex;align-items:flex-start;gap:10px;font-size:.9rem;color:var(--c-gray-700);line-height:1.5}

/* ── RELATED PRODUCTS ── */
.pd-related{margin-top:64px}
.pd-related-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}
.pd-related-title{font-size:1.4rem;font-weight:800;color:var(--c-gray-900)}
.pd-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pd-related-card{
  background:#fff;border-radius:16px;overflow:hidden;
  border:1px solid var(--c-gray-200);
  transition:all var(--ease);
}
.pd-related-card:hover{border-color:var(--c-primary);box-shadow:0 8px 32px rgba(0,0,0,.09);transform:translateY(-4px)}
.pd-related-img-wrap{display:block;aspect-ratio:4/3;overflow:hidden;background:var(--c-gray-50)}
.pd-related-img-wrap img{width:100%;height:100%;object-fit:contain;padding:16px;transition:transform .4s ease}
.pd-related-card:hover .pd-related-img-wrap img{transform:scale(1.05)}
.pd-related-body{padding:16px 20px 20px;display:flex;flex-direction:column;gap:8px}
.pd-related-name{font-size:.9375rem;font-weight:700;color:var(--c-gray-900);line-height:1.35}
.pd-related-name a:hover{color:var(--c-primary)}
.pd-related-feat{font-size:.8rem;color:var(--c-gray-500);line-height:1.5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pd-related-cta{
  display:inline-flex;align-items:center;gap:5px;margin-top:4px;
  font-size:.85rem;font-weight:600;color:var(--c-primary);
  transition:gap var(--ease);
}
.pd-related-cta:hover{gap:9px}

/* ── RESPONSIVE ── */
@media(max-width:1024px){
  .pd-layout{grid-template-columns:1fr;gap:32px}
  .pd-related-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .pd-breadcrumb-current{max-width:160px}
  .pd-features-grid{grid-template-columns:1fr}
  .pd-related-grid{grid-template-columns:1fr}
  .pd-tab-content{padding:20px}
  .pd-detail-tabs{overflow-x:auto}
  .pd-actions{flex-direction:column}
  .pd-btn-primary,.pd-btn-wa,.pd-btn-call{justify-content:center}
}

/* ──────────────────────────────────────
   SCROLL REVEAL ANIMATIONS
────────────────────────────────────── */
.reveal,.reveal-up,.reveal-left,.reveal-right,.reveal-scale{opacity:0;transition:opacity .6s ease,transform .6s ease}
.reveal-up{transform:translateY(28px)}
.reveal-left{transform:translateX(-28px)}
.reveal-right{transform:translateX(28px)}
.reveal-scale{transform:scale(.96)}
.reveal.visible,.reveal-up.visible,.reveal-left.visible,.reveal-right.visible,.reveal-scale.visible{opacity:1;transform:none}
.delay-1{transition-delay:.1s}
.delay-2{transition-delay:.2s}
.delay-3{transition-delay:.3s}
.delay-4{transition-delay:.4s}

/* Mobile nav dropdown accordion */
@media(max-width:1024px){
  .nav-item.mobile-open>.mega-menu-wrapper,
  .nav-item.mobile-open>.dropdown-menu{
    display:block;position:static;opacity:1;visibility:visible;
    box-shadow:none;border:none;padding:6px 0 6px 8px;
    background:var(--c-gray-50);border-radius:var(--r-lg);margin-top:4px;
  }
  .nav-item.mobile-open .mega-menu{
    display:flex !important;flex-direction:column;
    width:100%;padding:4px;gap:2px;
  }
  .nav-item.mobile-open .mega-3col{width:100%}
  .nav-item.mobile-open .mega-menu-item{flex:unset;padding:8px 10px}
  .nav-item.mobile-open .dropdown-item{padding:8px 10px;font-size:.875rem}
  .nav-link .chevron{transition:transform .2s ease}
  .nav-item.mobile-open>.nav-link .chevron{transform:rotate(180deg)}
}

/* ──────────────────────────────────────
   MOBILE — SUPPORT PAGE CLASSES
────────────────────────────────────── */
.support-downloads-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.support-videos-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.support-contact-box{background:linear-gradient(135deg,#111318,#1a1c22);border-radius:24px;padding:56px;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.support-form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.support-contact-box input,
.support-contact-box select,
.support-contact-box textarea{width:100%;padding:12px 14px;border-radius:10px;border:1.5px solid rgba(255,255,255,.15);background:rgba(255,255,255,.07);color:#fff;font-size:.9375rem;font-family:inherit;outline:none;transition:border-color .2s;-webkit-appearance:none}
.support-contact-box input:focus,
.support-contact-box select:focus,
.support-contact-box textarea:focus{border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(216,35,42,.15)}
.support-contact-box select option{background:#1a1c22;color:#fff}
.support-contact-label{font-size:.875rem;color:rgba(255,255,255,.7);display:block;margin-bottom:6px;font-weight:500}

/* ──────────────────────────────────────
   MOBILE OPTIMIZATIONS
────────────────────────────────────── */

/* Touch targets — minimum 44px */
.btn{min-height:44px}
.cat-btn{min-height:44px}
.faq-question{min-height:48px}

@media(max-width:1024px){
  .support-contact-box{padding:40px;gap:36px}
}

@media(max-width:768px){
  /* Container */
  .container{padding:0 20px}

  /* Header */
  :root{--header-h:64px}

  /* Hero — iOS safari safe height */
  .hero-section{height:100svh;height:calc(var(--vh,1vh)*100);min-height:560px}
  .hero-content{padding:var(--header-h) 0 50px}
  .hero-tag{font-size:.72rem;padding:5px 12px}
  .hero-description{font-size:.9rem}
  .hero-ctas .btn{width:100%;justify-content:center}
  .hero-ctas{gap:10px}

  /* Section spacing */
  .section{padding:56px 0}
  .section-header{margin-bottom:32px}
  .section-subtitle{font-size:.9375rem}

  /* About badge overflow fix */
  .about-badge{position:static;margin-top:20px;display:inline-block}
  .about-image{overflow:visible}

  /* Stats */
  .stats-band{padding:40px 0}
  .stat-item{padding:28px 16px}

  /* Product card */
  .product-img{height:180px}

  /* Product detail */
  .pd-section{padding:32px 0 56px}
  .pd-guarantee-row{gap:6px}
  .pd-guarantee-item{font-size:.74rem;padding:5px 10px}
  .pd-actions .pd-btn-primary,
  .pd-actions .pd-btn-wa,
  .pd-actions .pd-btn-call{flex:1;justify-content:center;min-height:48px}

  /* Page hero (inner pages) */
  .page-hero{padding:110px 0 40px}

  /* Kesif formu */
  .kesif-form-box{padding:24px 18px}
  .kesif-section{padding:56px 0}

  /* Products page */
  .products-page{padding:28px 0 56px}

  /* Pagination */
  .pagination-btn{min-width:44px;height:44px;font-size:.875rem}

  /* Filter sidebar */
  .cat-btn{padding:10px 12px;font-size:.875rem}

  /* FAQ */
  .faq-question{padding:14px 16px;font-size:.9375rem}

  /* Footer */
  .footer-newsletter{padding:28px 0}
  .newsletter-inner h3{font-size:1.1rem}
  .footer-body{padding:44px 0 0}

  /* Cookie banner */
  .cookie-banner{left:12px;right:12px;bottom:12px}

  /* Search */
  .search-box{margin:0 16px}

  /* CTA */
  .cta-section{padding:52px 0}
  .cta-inner h2{font-size:1.65rem}

  /* Support page */
  .support-grid{grid-template-columns:repeat(2,1fr)}
  .support-downloads-grid{grid-template-columns:1fr}
  .support-videos-grid{grid-template-columns:1fr}
  .support-contact-box{grid-template-columns:1fr;padding:28px 20px;gap:28px;border-radius:16px}
  .support-form-row{grid-template-columns:1fr}

  /* Whatsapp float */
  .whatsapp-float{width:52px;height:52px;font-size:1.5rem;bottom:16px;right:16px}
  .back-to-top{bottom:80px;right:16px}

  /* Social buttons */
  .social-btn{width:40px;height:40px}
}

@media(max-width:480px){
  .container{padding:0 16px}
  .section{padding:44px 0}
  .section-header{margin-bottom:26px}

  /* Hero */
  .hero-title{letter-spacing:-.02em}
  .slider-nav{bottom:20px;gap:10px}

  /* Products grid single col already handled */
  .product-img{height:160px}

  /* Neden biz */
  .neden-card{padding:24px 18px}

  /* PD page */
  .pd-detail-section{margin-top:36px}
  .pd-tab{padding:12px 16px;font-size:.85rem}

  /* Support */
  .support-card{padding:24px 16px}
  .support-grid{grid-template-columns:1fr}

  /* Footer */
  .footer-bottom{gap:10px}
  .footer-copyright{font-size:.78rem}

  /* Page hero */
  .page-hero{padding:100px 0 32px}
  .page-hero h1{font-size:1.6rem}
}

/* iOS safe area (notch/home indicator) */
@supports(padding:max(0px)){
  .site-footer{padding-bottom:env(safe-area-inset-bottom)}
  .whatsapp-float{bottom:calc(16px + env(safe-area-inset-bottom))}
  .back-to-top{bottom:calc(80px + env(safe-area-inset-bottom))}
  .cookie-banner{bottom:calc(12px + env(safe-area-inset-bottom))}
}

/* ──────────────────────────────────────
   MOBILE DRAWER
────────────────────────────────────── */
#mobile-drawer{
  position:fixed;top:0;right:0;bottom:0;
  width:min(340px,92vw);
  background:#0d0f13;
  display:flex;flex-direction:column;
  z-index:9990;
  transform:translateX(105%);
  transition:transform .38s cubic-bezier(.4,0,.2,1);
  box-shadow:-20px 0 60px rgba(0,0,0,.7);
}
#mobile-drawer.open{transform:translateX(0)}

#menu-overlay{
  position:fixed;inset:0;z-index:9989;
  background:rgba(0,0,0,.55);
  backdrop-filter:blur(3px);
  -webkit-backdrop-filter:blur(3px);
  opacity:0;visibility:hidden;
  transition:opacity .35s ease,visibility .35s ease;
}
#menu-overlay.open{opacity:1;visibility:visible}

.mdr-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 20px;
  border-bottom:1px solid rgba(255,255,255,.07);
  flex-shrink:0;
}
.mdr-logo{height:38px;width:auto;background:#fff;border-radius:8px;padding:3px 8px;display:block}
.mdr-close{
  width:40px;height:40px;
  display:flex;align-items:center;justify-content:center;
  border-radius:10px;
  background:rgba(255,255,255,.08);
  color:rgba(255,255,255,.75);
  border:none;cursor:pointer;
  transition:all .2s;flex-shrink:0;
}
.mdr-close:hover,.mdr-close:active{background:var(--c-primary);color:#fff}

#nav-menu.mdr-items{
  flex:1;
  display:flex!important;
  flex-direction:column;
  padding:10px;
  overflow-y:auto;
  gap:2px;
  list-style:none;
  margin:0;
}
#nav-menu.mdr-items .nav-link{
  padding:13px 14px;
  font-size:.975rem;font-weight:600;
  color:rgba(255,255,255,.8);
  border-radius:10px;
  display:flex;align-items:center;justify-content:space-between;
  transition:background .2s,color .2s;
  text-decoration:none;
}
#nav-menu.mdr-items .nav-link:hover{background:rgba(255,255,255,.06);color:#fff}
#nav-menu.mdr-items .nav-link.active{color:var(--c-primary)}
#nav-menu.mdr-items .nav-item.mobile-open>.nav-link{background:rgba(216,35,42,.15);color:var(--c-primary)}
#nav-menu.mdr-items .chevron{width:16px;height:16px;color:rgba(255,255,255,.3);transition:transform .25s ease;flex-shrink:0}
#nav-menu.mdr-items .nav-item.mobile-open>.nav-link .chevron{transform:rotate(180deg);color:var(--c-primary)}

#nav-menu.mdr-items .dropdown-menu,
#nav-menu.mdr-items .mega-menu-wrapper{
  position:static!important;
  top:auto!important;left:auto!important;right:auto!important;
  transform:none!important;
  opacity:1!important;visibility:visible!important;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.06);
  border-radius:10px;
  box-shadow:none!important;
  padding:6px;margin:2px 4px 6px;
  width:auto!important;
  display:none;
}
#nav-menu.mdr-items .nav-item.mobile-open>.dropdown-menu,
#nav-menu.mdr-items .nav-item.mobile-open>.mega-menu-wrapper{display:block}

#nav-menu.mdr-items .dropdown-item{
  padding:11px 14px;
  color:rgba(255,255,255,.6);
  font-size:.875rem;
  border-radius:8px;
  display:flex;align-items:center;gap:10px;
  transition:background .2s,color .2s;
}
#nav-menu.mdr-items .dropdown-item:hover{background:rgba(216,35,42,.12);color:#fff}
#nav-menu.mdr-items .dropdown-item i{width:16px;text-align:center;color:var(--c-primary);opacity:.8}

#nav-menu.mdr-items .mega-menu{
  display:flex!important;flex-direction:column;
  gap:0;padding:0;width:100%;
  background:transparent!important;
  box-shadow:none!important;
  border:none!important;
  border-radius:0!important;
}
#nav-menu.mdr-items .mega-menu-item{
  padding:9px 10px;border-radius:8px;gap:12px;
  transition:background .2s;
}
#nav-menu.mdr-items .mega-menu-item:hover{background:rgba(216,35,42,.1)}
#nav-menu.mdr-items .mega-menu-icon{
  width:34px;height:34px;flex-shrink:0;
  background:rgba(255,255,255,.07);color:rgba(255,255,255,.55);
}
#nav-menu.mdr-items .mega-menu-text strong{color:rgba(255,255,255,.82);font-size:.875rem}
#nav-menu.mdr-items .mega-menu-text span{color:rgba(255,255,255,.38);font-size:.76rem}

.mdr-footer{
  display:flex;flex-direction:column;gap:10px;
  padding:14px 14px calc(14px + env(safe-area-inset-bottom,0px));
  border-top:1px solid rgba(255,255,255,.07);
  flex-shrink:0;
}
.mdr-cta{justify-content:center!important;width:100%;min-height:48px;font-size:.9375rem}
.mdr-wa{background:#25d366!important;color:#fff!important;border-color:#25d366!important}
.mdr-wa:hover{background:#1db954!important;border-color:#1db954!important}

/* ──────────────────────────────────────
   UTILITIES
────────────────────────────────────── */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}
.text-primary{color:var(--c-primary)}
.text-center{text-align:center}