/* ============================================================
   Whitney Digital — Main CSS  v3  (Premium Dark-Accent)
   ============================================================ */

/* ── Variables ── */
:root {
  --primary:    #2563eb;
  --primary-d:  #1d4ed8;
  --primary-l:  #dbeafe;
  --primary-xl: #eff6ff;
  --accent:     #0ea5e9;
  --accent2:    #059669;
  --gold:       #f59e0b;
  --red:        #ef4444;

  --dark:   #0f172a;
  --dark2:  #1e293b;
  --dark3:  #334155;
  --text:   #374151;
  --text-l: #6b7280;
  --text-ll:#9ca3af;

  --border:   #e5e7eb;
  --border-l: #f3f4f6;
  --bg:       #f9fafb;
  --bg2:      #f3f4f6;
  --white:    #ffffff;

  --grad-blue:   linear-gradient(135deg,#2563eb 0%,#0ea5e9 100%);
  --grad-dark:   linear-gradient(135deg,#0f172a 0%,#1e3a5f 100%);
  --grad-warm:   linear-gradient(135deg,#1e3a5f 0%,#1a56db 50%,#0ea5e9 100%);
  --grad-hero:   linear-gradient(145deg,#f0f4ff 0%,#e8f0fe 40%,#e0f2fe 100%);

  --shadow-sm: 0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.05);
  --shadow:    0 4px 16px rgba(0,0,0,.10);
  --shadow-md: 0 8px 32px rgba(0,0,0,.12);
  --shadow-lg: 0 20px 60px rgba(0,0,0,.15);
  --shadow-xl: 0 32px 80px rgba(0,0,0,.18);

  --radius-sm: 8px;
  --radius:    14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  --transition: .28s cubic-bezier(.4,0,.2,1);
  --font-head:  'Syne', sans-serif;
  --font-body:  'DM Sans', sans-serif;
  --header-h:   72px;
}

/* ── Reset ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font-body);color:var(--text);background:var(--white);line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{cursor:pointer;border:none;background:none;font-family:inherit}
input,textarea,select{font-family:inherit}

/* ── Utility ── */
.container{max-width:1240px;margin:0 auto;padding:0 24px}
.section-pad{padding:100px 0}
.text-center{text-align:center}

/* Section Header */
.section-header{text-align:center;margin-bottom:64px}
.section-tag{
  display:inline-flex;align-items:center;gap:7px;
  background:var(--primary-l);color:var(--primary);
  padding:6px 16px;border-radius:99px;
  font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  margin-bottom:14px
}
.section-title{
  font-family:var(--font-head);font-size:clamp(1.9rem,3.5vw,2.8rem);
  font-weight:800;color:var(--dark);line-height:1.2;margin-bottom:14px;letter-spacing:-.02em
}
.section-title span{color:var(--primary)}
.section-sub{color:var(--text-l);font-size:1.05rem;max-width:580px;margin:0 auto}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 28px;border-radius:var(--radius);
  font-weight:600;font-size:.93rem;transition:var(--transition);white-space:nowrap;cursor:pointer
}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 18px rgba(37,99,235,.35)}
.btn-primary:hover{background:var(--primary-d);transform:translateY(-2px);box-shadow:0 8px 28px rgba(37,99,235,.45)}
.btn-outline{border:2px solid var(--border);color:var(--text);background:transparent}
.btn-outline:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-xl)}
.btn-white{background:#fff;color:var(--primary);font-weight:700}
.btn-white:hover{background:var(--primary-l);transform:translateY(-2px)}

/* ── Preloader ── */
#preloader{
  position:fixed;inset:0;background:#fff;z-index:10000;
  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{text-align:center}
.preloader-logo{margin-bottom:24px}
.preloader-text{font-family:var(--font-head);font-size:2rem;font-weight:800;color:var(--primary)}
.preloader-bar{width:200px;height:3px;background:var(--border);border-radius:99px;overflow:hidden;margin:0 auto}
.preloader-fill{height:100%;background:var(--grad-blue);border-radius:99px;animation:preload 1.5s ease forwards}
@keyframes preload{0%{width:0}100%{width:100%}}

/* ── WhatsApp ── */
.whatsapp-float{
  position:fixed;bottom:28px;right:28px;z-index:999;
  width:56px;height:56px;border-radius:50%;
  background:#25D366;color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:1.5rem;
  box-shadow:0 4px 20px rgba(37,211,102,.4);transition:var(--transition)
}
.whatsapp-float:hover{transform:scale(1.1)}
.whatsapp-pulse{
  position:absolute;inset:-4px;border-radius:50%;
  background:rgba(37,211,102,.3);animation:waPulse 2s infinite
}
@keyframes waPulse{0%,100%{transform:scale(1);opacity:.7}50%{transform:scale(1.3);opacity:0}}

/* ── Mobile overlay ── */
.mobile-overlay{
  display:none;position:fixed;inset:0;z-index:996;
  background:rgba(15,23,42,.6);backdrop-filter:blur(3px)
}
.mobile-overlay.show{display:block}

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:997;
  height:var(--header-h);display:flex;align-items:center;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(20px) saturate(180%);
  -webkit-backdrop-filter:blur(20px) saturate(180%);
  border-bottom:1px solid rgba(229,231,235,.7);
  transition:var(--transition)
}
.site-header.scrolled{
  background:rgba(255,255,255,.98);
  box-shadow:0 4px 20px rgba(0,0,0,.08)
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%
}
.header-logo{display:flex;align-items:center;flex-shrink:0}
.header-logo img{height:42px;width:auto}
.logo-text{
  font-family:var(--font-head);font-size:1.35rem;
  font-weight:800;color:var(--primary);letter-spacing:-.02em
}
/* Desktop Nav */
.header-nav{flex:1;display:flex;justify-content:center}
.nav-list{display:flex;align-items:center;gap:2px}
.nav-link{
  display:flex;align-items:center;gap:5px;
  padding:8px 13px;border-radius:var(--radius-sm);
  font-weight:500;font-size:.9rem;color:var(--dark3);
  transition:var(--transition);white-space:nowrap
}
.nav-link:hover,.nav-link.active{color:var(--primary);background:var(--primary-xl)}
/* Mobile top bar — hidden on desktop */
.mobile-menu-top{display:none}
.mobile-only-cta{display:none}
/* Hamburger */
.hamburger{
  display:none;flex-direction:column;justify-content:center;align-items:center;
  gap:5px;width:42px;height:42px;border-radius:var(--radius-sm);
  background:var(--bg);border:1px solid var(--border);padding:9px;
  transition:var(--transition);flex-shrink:0
}
.hamburger:hover{border-color:var(--primary);background:var(--primary-xl)}
.hamburger span{
  display:block;height:2px;width:22px;
  background:var(--dark);border-radius:2px;
  transition:var(--transition);transform-origin:center
}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0;transform:scaleX(0)}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}

/* Header teklif al butonu — tek buton */
.btn-quote-header{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--primary);color:#fff;
  padding:10px 22px;border-radius:var(--radius);
  font-weight:700;font-size:.88rem;
  box-shadow:0 4px 14px rgba(37,99,235,.3);
  transition:var(--transition)
}
.btn-quote-header:hover{background:var(--primary-d);transform:translateY(-2px);box-shadow:0 8px 22px rgba(37,99,235,.4)}

/* ── Mega Menu ── */
.has-dropdown{position:relative}
.mega-menu{
  position:fixed;left:0;right:0;
  top:var(--header-h);
  background:#fff;
  border-top:2px solid var(--primary);
  border-bottom:1px solid var(--border);
  box-shadow:0 20px 60px rgba(0,0,0,.12);
  padding:32px 0;
  opacity:0;visibility:hidden;pointer-events:none;
  transform:translateY(-8px);
  transition:opacity .25s ease,transform .25s ease,visibility .25s ease;
  z-index:996
}
.has-dropdown:hover .mega-menu,
.has-dropdown.mega-open .mega-menu{
  opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)
}
.mega-menu-inner{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(175px,1fr));
  gap:24px
}
.mega-parent{
  display:flex;align-items:center;gap:7px;
  font-family:var(--font-head);font-weight:700;
  font-size:.88rem;color:var(--dark);
  margin-bottom:10px;padding-bottom:9px;
  border-bottom:2px solid var(--border);
  transition:var(--transition)
}
.mega-parent:hover{color:var(--primary)}
.mega-parent i{color:var(--primary);font-size:.62rem}
.mega-subs{display:flex;flex-direction:column;gap:3px}
.mega-subs a{
  display:block;padding:5px 4px;
  font-size:.86rem;color:var(--text-l);
  transition:var(--transition);border-radius:5px
}
.mega-subs a:hover{color:var(--primary);padding-left:10px}

/* ============================================================
   HERO  — canlı gradient, parlak
   ============================================================ */
.hero-section{
  min-height:100vh;display:flex;align-items:center;
  position:relative;overflow:hidden;
  padding:calc(var(--header-h) + 60px) 0 80px;
  background:var(--grad-hero)
}
.hero-bg-shapes{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.hero-shape{position:absolute;border-radius:50%;filter:blur(80px);opacity:.5}
.hero-shape-1{width:580px;height:580px;background:radial-gradient(circle,#bfdbfe,transparent);top:-80px;right:-80px;animation:hFloat 8s ease-in-out infinite}
.hero-shape-2{width:380px;height:380px;background:radial-gradient(circle,#bae6fd,transparent);bottom:-40px;left:-60px;animation:hFloat 10s ease-in-out infinite reverse}
.hero-shape-3{width:260px;height:260px;background:radial-gradient(circle,#a5f3fc,transparent);top:40%;left:32%;animation:hFloat 6s ease-in-out infinite 2s}
@keyframes hFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-28px)}}

.hero-content{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center
}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--border);
  padding:7px 16px;border-radius:99px;
  font-size:.8rem;font-weight:600;color:var(--text-l);
  margin-bottom:22px;box-shadow:var(--shadow-sm)
}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:#22c55e;animation:pDot 2s infinite}
@keyframes pDot{0%,100%{opacity:1}50%{opacity:.3}}
.hero-title{
  font-family:var(--font-head);
  font-size:clamp(2.6rem,5vw,4rem);
  font-weight:800;line-height:1.1;
  color:var(--dark);margin-bottom:22px;letter-spacing:-.03em
}
.hero-title span{
  color:var(--primary);position:relative
}
.hero-title span::after{
  content:'';position:absolute;bottom:3px;left:0;right:0;height:5px;
  background:linear-gradient(90deg,#bfdbfe,#bae6fd);
  border-radius:3px;z-index:-1;opacity:.7
}
.hero-desc{
  font-size:1.1rem;color:var(--text-l);
  margin-bottom:36px;max-width:510px;line-height:1.8
}
.hero-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:44px}
.hero-trust{display:flex;align-items:center;gap:14px}
.trust-avatars{display:flex}
.trust-avatars .av{
  width:36px;height:36px;border-radius:50%;
  background:var(--grad-blue);color:#fff;
  font-size:.75rem;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  border:3px solid #fff;margin-left:-8px
}
.trust-avatars .av:first-child{margin-left:0}
.trust-text{font-size:.86rem;color:var(--text-l)}
.trust-text strong{color:var(--dark)}

/* Hero visual card */
.hero-visual{position:relative}
.hero-main-card{
  background:#fff;border-radius:var(--radius-lg);
  padding:28px;box-shadow:var(--shadow-xl);
  border:1px solid rgba(229,231,235,.5)
}
.hero-card-header{display:flex;align-items:center;gap:10px;margin-bottom:22px}
.hero-card-dots{display:flex;gap:5px}
.hero-card-dots span{width:11px;height:11px;border-radius:50%}
.hero-card-dots span:nth-child(1){background:#ff5f57}
.hero-card-dots span:nth-child(2){background:#febc2e}
.hero-card-dots span:nth-child(3){background:#28c840}
.hero-card-title{font-size:.78rem;color:var(--text-ll);font-family:monospace}
.hero-metrics{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hero-metric{background:var(--bg);border-radius:var(--radius);padding:18px;text-align:center}
.hero-metric .num{font-family:var(--font-head);font-size:1.8rem;font-weight:800;color:var(--primary);line-height:1}
.hero-metric .lbl{font-size:.75rem;color:var(--text-l);margin-top:3px}
.hero-metric .bar{height:5px;border-radius:3px;background:var(--border);margin-top:9px;overflow:hidden}
.hero-metric .bar-fill{height:100%;border-radius:3px;background:var(--grad-blue);animation:barG 2s ease 1s both}
@keyframes barG{0%{width:0}}
.hero-float-card{
  position:absolute;background:#fff;
  border-radius:var(--radius);padding:12px 16px;
  box-shadow:var(--shadow-md);border:1px solid var(--border);
  display:flex;align-items:center;gap:10px;
  min-width:170px;animation:fCard 4s ease-in-out infinite
}
.hero-float-card.fc1{top:-22px;right:-28px;animation-delay:0s}
.hero-float-card.fc2{bottom:-18px;left:-28px;animation-delay:1s}
@keyframes fCard{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
.fc-icon{
  width:38px;height:38px;border-radius:9px;
  display:flex;align-items:center;justify-content:center;font-size:1rem;flex-shrink:0
}
.fc1 .fc-icon{background:#ecfdf5;color:#059669}
.fc2 .fc-icon{background:var(--primary-xl);color:var(--primary)}
.fc-info strong{display:block;font-size:.8rem;color:var(--dark);font-weight:600}
.fc-info span{font-size:.72rem;color:var(--text-l)}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-section{
  padding:72px 0;
  background:var(--grad-dark);position:relative;overflow:hidden
}
.stats-section::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at 50% 0%,rgba(37,99,235,.25),transparent 70%)
}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;position:relative}
.stat-item{text-align:center}
.stat-num{
  font-family:var(--font-head);font-size:clamp(2.2rem,4vw,3.5rem);
  font-weight:800;color:#fff;line-height:1;margin-bottom:6px
}
.stat-label{color:rgba(255,255,255,.55);font-size:.9rem}
.stat-divider{
  display:flex;align-items:center;justify-content:center
}
.stat-divider::before{
  content:'';display:block;width:1px;height:60px;
  background:rgba(255,255,255,.1)
}

/* ============================================================
   SERVICES
   ============================================================ */
.services-section{padding:100px 0;background:#fff}
.services-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(340px,1fr));
  gap:22px
}
.service-card{
  background:#fff;border:1px solid var(--border);
  border-radius:var(--radius-lg);padding:32px;
  transition:var(--transition);position:relative;overflow:hidden
}
.service-card::after{
  content:'';position:absolute;bottom:0;left:0;right:0;height:3px;
  background:var(--grad-blue);opacity:0;transition:var(--transition)
}
.service-card:hover{transform:translateY(-7px);box-shadow:var(--shadow-xl);border-color:transparent}
.service-card:hover::after{opacity:1}
.sc-icon{
  width:56px;height:56px;border-radius:var(--radius);
  background:var(--primary-xl);color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  font-size:1.4rem;margin-bottom:20px;transition:var(--transition)
}
.service-card:hover .sc-icon{background:var(--primary);color:#fff}
.sc-title{
  font-family:var(--font-head);font-size:1.15rem;font-weight:700;
  color:var(--dark);margin-bottom:9px
}
.sc-desc{color:var(--text-l);font-size:.91rem;margin-bottom:20px;line-height:1.7}
.sc-subs{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:20px}
.sc-sub-tag{
  display:inline-block;padding:4px 11px;
  background:var(--bg);border:1px solid var(--border);
  border-radius:99px;font-size:.76rem;color:var(--text-l);
  transition:var(--transition)
}
.sc-sub-tag:hover{background:var(--primary-xl);color:var(--primary);border-color:var(--primary-l)}
.sc-link{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--primary);font-weight:600;font-size:.88rem;
  transition:var(--transition)
}
.sc-link:hover{gap:10px}

/* ============================================================
   ABOUT
   ============================================================ */
.about-section{padding:100px 0;background:var(--bg)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.about-img-wrap{position:relative}
.about-img-main{
  border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-xl);aspect-ratio:4/5;
  background:var(--grad-dark);
  display:flex;align-items:center;justify-content:center
}
.about-img-main img{width:100%;height:100%;object-fit:cover}
.about-img-placeholder{text-align:center;color:rgba(255,255,255,.5);font-family:var(--font-head);font-size:1.1rem}
.about-img-placeholder i{font-size:2.8rem;margin-bottom:10px;display:block}
.about-badge-card{
  position:absolute;bottom:-18px;right:-18px;
  background:#fff;border-radius:var(--radius);
  padding:18px 22px;box-shadow:var(--shadow-lg);
  text-align:center;min-width:130px
}
.about-badge-card .big{font-family:var(--font-head);font-size:2.2rem;font-weight:800;color:var(--primary);line-height:1}
.about-badge-card .sm{font-size:.8rem;color:var(--text-l);margin-top:3px}
.about-title{
  font-family:var(--font-head);
  font-size:clamp(1.7rem,2.8vw,2.3rem);
  font-weight:700;color:var(--dark);margin-bottom:18px;line-height:1.3
}
.about-desc{color:var(--text-l);line-height:1.9;margin-bottom:28px}
.about-features{display:flex;flex-direction:column;gap:14px;margin-bottom:36px}
.about-feat{
  display:flex;align-items:flex-start;gap:13px;
  background:#fff;padding:14px 18px;border-radius:var(--radius);
  border:1px solid var(--border);transition:var(--transition)
}
.about-feat:hover{border-color:var(--primary);box-shadow:0 4px 16px rgba(37,99,235,.08)}
.af-icon{
  width:38px;height:38px;border-radius:9px;
  background:var(--primary-xl);color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;font-size:.95rem
}
.af-text strong{display:block;font-weight:600;color:var(--dark);margin-bottom:2px;font-size:.93rem}
.af-text span{font-size:.85rem;color:var(--text-l)}

/* ============================================================
   REFERENCES
   ============================================================ */
.references-section{padding:100px 0;background:#fff}
.ref-filters{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-bottom:48px}
.ref-filter-btn{
  padding:8px 20px;border-radius:99px;font-size:.87rem;font-weight:500;
  border:1.5px solid var(--border);color:var(--text-l);
  background:#fff;transition:var(--transition);cursor:pointer
}
.ref-filter-btn.active,.ref-filter-btn:hover{
  background:var(--primary);color:#fff;border-color:var(--primary)
}
.references-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(330px,1fr));
  gap:22px
}
.ref-card{
  border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--border);background:#fff;
  transition:var(--transition);position:relative
}
.ref-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-xl);border-color:transparent}
.ref-img{height:210px;overflow:hidden;background:var(--grad-dark);position:relative}
.ref-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.ref-card:hover .ref-img img{transform:scale(1.06)}
.ref-img-placeholder{
  width:100%;height:100%;display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  color:rgba(255,255,255,.45);font-size:.88rem;gap:8px
}
.ref-img-placeholder i{font-size:2.2rem;opacity:.4}
.ref-overlay{
  position:absolute;inset:0;background:rgba(15,23,42,.72);
  display:flex;align-items:center;justify-content:center;gap:10px;
  opacity:0;transition:var(--transition)
}
.ref-card:hover .ref-overlay{opacity:1}
.ref-overlay a{
  width:40px;height:40px;border-radius:50%;
  background:#fff;color:var(--dark);
  display:flex;align-items:center;justify-content:center;font-size:.9rem;
  transition:var(--transition);transform:translateY(10px)
}
.ref-card:hover .ref-overlay a{transform:translateY(0)}
.ref-overlay a:hover{background:var(--primary);color:#fff}
.ref-body{padding:22px}
.ref-cat{font-size:.75rem;font-weight:700;color:var(--primary);letter-spacing:.06em;text-transform:uppercase;margin-bottom:7px}
.ref-title{font-family:var(--font-head);font-size:1.05rem;font-weight:700;color:var(--dark);margin-bottom:6px}
.ref-client{font-size:.86rem;color:var(--text-l);margin-bottom:11px}
.ref-techs{display:flex;flex-wrap:wrap;gap:5px}
.tech-tag{
  padding:3px 9px;background:var(--bg);border:1px solid var(--border);
  border-radius:99px;font-size:.73rem;color:var(--text-l);font-weight:500
}
.ref-featured-badge{
  position:absolute;top:14px;left:14px;
  background:var(--gold);color:#fff;
  padding:3px 10px;border-radius:99px;font-size:.72rem;font-weight:700
}

/* Tech stack */
.tech-logos{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:16px;margin-top:40px
}
.tech-logo-item{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:20px 12px;text-align:center;transition:var(--transition);
  display:flex;flex-direction:column;align-items:center;gap:7px
}
.tech-logo-item:hover{border-color:var(--primary);box-shadow:var(--shadow);transform:translateY(-3px)}
.tech-logo-item i{font-size:1.9rem;display:block}
.tech-logo-item span{font-size:.8rem;font-weight:600;color:var(--text)}
.tech-logo-item small{color:var(--text-ll);font-size:.7rem}

/* ============================================================
   PARTNERS
   ============================================================ */
.partners-section{padding:100px 0;background:var(--bg)}
.partners-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:22px;margin-top:48px
}
.partner-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:32px 24px;text-align:center;transition:var(--transition);position:relative;overflow:hidden
}
.partner-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:var(--grad-blue);opacity:0;transition:var(--transition)
}
.partner-card:hover{box-shadow:var(--shadow-xl);transform:translateY(-5px);border-color:transparent}
.partner-card:hover::before{opacity:1}
.partner-level{
  display:inline-block;padding:3px 11px;border-radius:99px;
  font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-bottom:18px
}
.level-platinum{background:#f5f3ff;color:#7c3aed}
.level-gold{background:#fffbeb;color:#d97706}
.level-silver{background:var(--bg);color:var(--text-l)}
.partner-logo{
  width:72px;height:72px;border-radius:var(--radius);
  background:var(--bg);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  font-size:1.5rem;font-weight:800;color:var(--primary);
  font-family:var(--font-head);margin:0 auto 18px;overflow:hidden
}
.partner-logo img{width:100%;height:100%;object-fit:contain;padding:8px}
.partner-name{font-family:var(--font-head);font-size:1.2rem;font-weight:700;color:var(--dark);margin-bottom:9px}
.partner-desc{font-size:.87rem;color:var(--text-l);line-height:1.7;margin-bottom:18px}
.partner-link{
  display:inline-flex;align-items:center;gap:5px;
  color:var(--primary);font-size:.87rem;font-weight:600;transition:var(--transition)
}
.partner-link:hover{gap:9px}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials-section{padding:100px 0;background:var(--dark2);position:relative;overflow:hidden}
.testimonials-section::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at 50% 50%,rgba(37,99,235,.1),transparent 70%)
}
.testimonials-section .section-tag{background:rgba(255,255,255,.1);color:rgba(255,255,255,.8)}
.testimonials-section .section-title{color:#fff}
.testimonials-section .section-sub{color:rgba(255,255,255,.55)}
.testimonials-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:22px;position:relative
}
.test-card{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.1);
  border-radius:var(--radius-lg);padding:28px;
  transition:var(--transition)
}
.test-card:hover{background:rgba(255,255,255,.1);transform:translateY(-4px)}
.test-quote{font-size:2.8rem;color:rgba(37,99,235,.4);line-height:1;font-family:serif;margin-bottom:-6px}
.test-stars{color:var(--gold);font-size:.9rem;margin-bottom:14px;letter-spacing:2px}
.test-content{
  color:rgba(255,255,255,.75);font-size:.93rem;line-height:1.8;
  margin-bottom:22px;font-style:italic
}
.test-author{display:flex;align-items:center;gap:12px}
.test-av{
  width:44px;height:44px;border-radius:50%;
  background:var(--grad-blue);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:.95rem;flex-shrink:0;overflow:hidden
}
.test-av img{width:100%;height:100%;object-fit:cover}
.test-info strong{display:block;font-weight:700;color:#fff;font-size:.92rem}
.test-info span{font-size:.8rem;color:rgba(255,255,255,.5)}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section{
  padding:100px 0;
  background:var(--grad-blue);
  position:relative;overflow:hidden;text-align:center
}
.cta-section::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at 50% 0%,rgba(255,255,255,.15),transparent 60%)
}
.cta-section .section-tag{background:rgba(255,255,255,.15);color:#fff}
.cta-title{
  font-family:var(--font-head);font-size:clamp(1.9rem,4vw,3rem);
  font-weight:800;color:#fff;margin-bottom:14px;position:relative
}
.cta-desc{color:rgba(255,255,255,.8);font-size:1.05rem;max-width:580px;margin:0 auto 36px;position:relative}
.cta-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;position:relative}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-section{padding:100px 0;background:#fff}
.contact-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:56px}
.contact-info h2{font-family:var(--font-head);font-size:1.9rem;font-weight:700;color:var(--dark);margin-bottom:14px}
.contact-info p{color:var(--text-l);margin-bottom:36px;line-height:1.8}
.contact-items{display:flex;flex-direction:column;gap:14px;margin-bottom:36px}
.ci-item{
  display:flex;align-items:center;gap:14px;
  padding:14px 18px;background:var(--bg);
  border-radius:var(--radius);border:1px solid var(--border);
  transition:var(--transition)
}
.ci-item:hover{border-color:var(--primary);background:var(--primary-xl)}
.ci-icon{
  width:42px;height:42px;border-radius:9px;
  background:var(--primary-xl);color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  font-size:1rem;flex-shrink:0;transition:var(--transition)
}
.ci-item:hover .ci-icon{background:var(--primary);color:#fff}
.ci-text strong{display:block;font-weight:600;color:var(--dark);margin-bottom:2px;font-size:.88rem}
.ci-text span,.ci-text a{color:var(--text-l);font-size:.85rem}
.ci-text a:hover{color:var(--primary)}
.contact-map{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border)}
.contact-map iframe{width:100%;height:200px;border:none;display:block}

/* Contact form */
.contact-form-wrap{
  background:var(--bg);border-radius:var(--radius-lg);padding:36px;border:1px solid var(--border)
}
.contact-form-wrap h3{font-family:var(--font-head);font-size:1.3rem;font-weight:700;color:var(--dark);margin-bottom:22px}
.contact-form .form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-group{margin-bottom:14px}
.form-group label{display:block;font-size:.83rem;font-weight:600;color:var(--dark);margin-bottom:7px}
.form-group input,.form-group select,.form-group textarea{
  width:100%;padding:11px 14px;
  border:1.5px solid var(--border);border-radius:var(--radius-sm);
  background:#fff;color:var(--dark);font-size:.9rem;
  transition:var(--transition);outline:none
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{
  border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,.1)
}
.form-group textarea{resize:vertical;min-height:120px}
.btn-submit{
  width:100%;padding:14px;
  background:var(--primary);color:#fff;border:none;
  border-radius:var(--radius);font-weight:700;font-size:.97rem;
  cursor:pointer;transition:var(--transition);
  display:flex;align-items:center;justify-content:center;gap:9px
}
.btn-submit:hover{background:var(--primary-d);transform:translateY(-2px);box-shadow:0 8px 22px rgba(37,99,235,.35)}

/* ============================================================
   QUOTE MODAL
   ============================================================ */
.modal-overlay{
  position:fixed;inset:0;z-index:9000;
  background:rgba(15,23,42,.65);backdrop-filter:blur(8px);
  display:flex;align-items:center;justify-content:center;padding:20px;
  opacity:0;visibility:hidden;transition:var(--transition)
}
.modal-overlay.open{opacity:1;visibility:visible}
.modal-box{
  background:#fff;border-radius:var(--radius-xl);
  box-shadow:var(--shadow-xl);
  width:100%;max-width:660px;max-height:90vh;overflow-y:auto;
  position:relative;transform:scale(.96) translateY(20px);
  transition:var(--transition)
}
.modal-overlay.open .modal-box{transform:scale(1) translateY(0)}
.quote-modal-box{padding:40px}
.modal-close{
  position:absolute;top:18px;right:18px;
  width:34px;height:34px;border-radius:50%;
  background:var(--bg);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  color:var(--text-l);font-size:.85rem;cursor:pointer;transition:var(--transition)
}
.modal-close:hover{background:#fee2e2;color:var(--red);border-color:#fca5a5}
.modal-header{text-align:center;margin-bottom:28px}
.modal-icon{
  width:60px;height:60px;border-radius:var(--radius);
  background:var(--primary-xl);color:var(--primary);
  font-size:1.5rem;display:flex;align-items:center;justify-content:center;margin:0 auto 14px
}
.modal-header h2{font-family:var(--font-head);font-size:1.6rem;font-weight:700;color:var(--dark);margin-bottom:7px}
.modal-header p{color:var(--text-l);font-size:.93rem}
.quote-form .form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}
.price-option{cursor:pointer}
.price-option input{display:none}
.price-option span{
  display:block;padding:9px 10px;
  border:1.5px solid var(--border);border-radius:var(--radius-sm);
  text-align:center;font-size:.8rem;font-weight:500;color:var(--text-l);
  transition:var(--transition);background:#fff
}
.price-option input:checked+span{
  border-color:var(--primary);background:var(--primary-xl);color:var(--primary);font-weight:600
}
.price-option:hover span{border-color:var(--primary);color:var(--primary)}
.btn-submit-quote{
  width:100%;padding:15px;
  background:var(--primary);color:#fff;
  border-radius:var(--radius);font-weight:700;font-size:1rem;
  cursor:pointer;transition:var(--transition);
  display:flex;align-items:center;justify-content:center;gap:9px;
  margin-top:6px;border:none
}
.btn-submit-quote:hover{background:var(--primary-d);transform:translateY(-2px);box-shadow:0 8px 22px rgba(37,99,235,.35)}
.quote-success{text-align:center;padding:24px}
.success-icon{font-size:3.5rem;color:var(--accent2);margin-bottom:14px}
.quote-success h3{font-family:var(--font-head);font-size:1.4rem;font-weight:700;color:var(--dark);margin-bottom:8px}
.quote-success p{color:var(--text-l);margin-bottom:22px}
.btn-close-success{
  padding:11px 28px;background:var(--primary);color:#fff;
  border-radius:var(--radius);font-weight:600;cursor:pointer;
  border:none;transition:var(--transition);font-size:.93rem
}
.btn-close-success:hover{background:var(--primary-d)}

/* ============================================================
   PAGE HEADER
   ============================================================ */
.page-header{
  padding:calc(var(--header-h) + 60px) 0 70px;
  background:var(--grad-hero);position:relative;overflow:hidden
}
.page-header::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at 70% 50%,rgba(37,99,235,.1),transparent 60%)
}
.page-header-inner{position:relative;z-index:2}
.breadcrumb{
  display:flex;align-items:center;gap:7px;
  font-size:.83rem;color:var(--text-l);margin-bottom:14px
}
.breadcrumb a{color:var(--primary);transition:var(--transition)}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb i{font-size:.62rem;color:var(--text-ll)}
.page-title{
  font-family:var(--font-head);font-size:clamp(1.9rem,4vw,2.8rem);
  font-weight:800;color:var(--dark);margin-bottom:11px;line-height:1.2
}
.page-subtitle{color:var(--text-l);font-size:1.05rem;max-width:580px}

/* Service Detail */
.service-detail-hero{padding:calc(var(--header-h)+50px) 0 60px;background:var(--grad-hero)}
.service-detail-content{padding:56px 0 90px}
.service-detail-grid{display:grid;grid-template-columns:1fr 300px;gap:44px}
.service-content-main h2{font-family:var(--font-head);font-size:1.4rem;font-weight:700;color:var(--dark);margin:28px 0 11px}
.service-content-main h3{font-family:var(--font-head);font-size:1.15rem;font-weight:600;color:var(--dark);margin:22px 0 8px}
.service-content-main p{color:var(--text-l);line-height:1.8;margin-bottom:14px}
.service-content-main ul{padding-left:18px;margin-bottom:14px}
.service-content-main ul li{color:var(--text-l);margin-bottom:6px;list-style:disc}
.sidebar-widget{
  background:var(--bg);border:1px solid var(--border);
  border-radius:var(--radius-lg);padding:24px;margin-bottom:22px
}
.sidebar-widget h4{font-family:var(--font-head);font-size:.95rem;font-weight:700;color:var(--dark);margin-bottom:14px}
.sidebar-subs{display:flex;flex-direction:column;gap:6px}
.sidebar-subs a{
  display:flex;align-items:center;gap:9px;
  padding:9px 12px;background:#fff;border-radius:var(--radius-sm);
  border:1px solid var(--border);color:var(--text);font-size:.88rem;
  transition:var(--transition)
}
.sidebar-subs a:hover,.sidebar-subs a.active{border-color:var(--primary);color:var(--primary);background:var(--primary-xl)}
.sidebar-subs a i{font-size:.65rem;color:var(--primary)}
.sidebar-cta{
  background:var(--grad-blue);border-radius:var(--radius-lg);
  padding:28px 22px;text-align:center;color:#fff
}
.sidebar-cta h4{font-family:var(--font-head);font-size:1.1rem;font-weight:700;margin-bottom:9px}
.sidebar-cta p{font-size:.86rem;opacity:.85;margin-bottom:18px;line-height:1.6}

/* ── Footer ── */
.site-footer{background:var(--dark);color:rgba(255,255,255,.75)}
.footer-top{padding:72px 0 52px}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.1fr;gap:44px}
.footer-logo img{height:40px;width:auto;margin-bottom:14px}
.footer-logo-text{
  font-family:var(--font-head);font-size:1.4rem;font-weight:800;
  color:#fff;display:block;margin-bottom:14px
}
.footer-brand p{font-size:.88rem;line-height:1.8;color:rgba(255,255,255,.55);margin-bottom:22px}
.footer-socials{display:flex;gap:9px}
.footer-socials a{
  width:36px;height:36px;border-radius:8px;
  background:rgba(255,255,255,.07);color:rgba(255,255,255,.6);
  display:flex;align-items:center;justify-content:center;font-size:.87rem;
  transition:var(--transition)
}
.footer-socials a:hover{background:var(--primary);color:#fff}
.footer-col h4{
  font-family:var(--font-head);font-size:.95rem;font-weight:700;
  color:#fff;margin-bottom:18px;padding-bottom:10px;
  border-bottom:1px solid rgba(255,255,255,.1)
}
.footer-col ul{display:flex;flex-direction:column;gap:9px}
.footer-col ul li a{
  display:flex;align-items:center;gap:7px;
  color:rgba(255,255,255,.55);font-size:.88rem;transition:var(--transition)
}
.footer-col ul li a:hover{color:#fff;padding-left:3px}
.footer-col ul li a i{font-size:.65rem;color:var(--primary)}
.footer-contact li{
  display:flex;align-items:flex-start;gap:10px;
  color:rgba(255,255,255,.55);font-size:.88rem;line-height:1.6;margin-bottom:9px
}
.footer-contact li i{color:var(--primary);margin-top:3px;flex-shrink:0}
.footer-contact a{color:rgba(255,255,255,.55)}
.footer-contact a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.07);padding:20px 0}
.footer-bottom .container{display:flex;align-items:center;justify-content:space-between;gap:14px}
.footer-bottom p{font-size:.83rem;color:rgba(255,255,255,.35)}
.footer-bottom i{color:var(--red)}

/* ── Scroll Animations ── */
.fade-up{opacity:0;transform:translateY(28px);transition:opacity .65s ease,transform .65s ease}
.fade-up.visible{opacity:1;transform:translateY(0)}
.fade-in{opacity:0;transition:opacity .65s ease}
.fade-in.visible{opacity:1}
.stagger-1{transition-delay:.08s}
.stagger-2{transition-delay:.16s}
.stagger-3{transition-delay:.24s}
.stagger-4{transition-delay:.32s}
.stagger-5{transition-delay:.40s}

/* ── Scrollbar ── */
::-webkit-scrollbar{width:5px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--primary)}
::selection{background:var(--primary);color:#fff}

/* ============================================================
   RESPONSIVE  1024px
   ============================================================ */
@media(max-width:1024px){
  .hero-content{grid-template-columns:1fr;gap:40px}
  .hero-visual{display:none}
  .about-grid{grid-template-columns:1fr;gap:40px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .service-detail-grid{grid-template-columns:1fr}
  .mega-menu-inner{grid-template-columns:repeat(3,1fr)}
}

/* ============================================================
   RESPONSIVE  768px — MOBİL MENÜ
   ============================================================ */
@media(max-width:768px){

  /* Hamburger göster */
  .hamburger{display:flex}

  /* Header teklif al butonu gizle mobilde */
  .btn-quote-header{display:none}

  /* Nav: sağdan kayan drawer */
  .header-nav{
    position:fixed;
    top:0;right:0;bottom:0;
    width:min(310px,88vw);
    background:#fff;
    z-index:998;
    display:flex;
    flex-direction:column;
    overflow-y:auto;
    transform:translateX(110%);
    transition:transform .34s cubic-bezier(.4,0,.2,1);
    box-shadow:-6px 0 36px rgba(0,0,0,.16)
  }
  .header-nav.mobile-open{transform:translateX(0)}

  /* Mobil üst bar */
  .mobile-menu-top{
    display:flex !important;
    align-items:center;justify-content:space-between;
    padding:16px 18px;
    border-bottom:1px solid var(--border);
    background:#fff;position:sticky;top:0;z-index:2;flex-shrink:0
  }
  .mobile-menu-close{
    display:flex !important;
    width:36px;height:36px;border-radius:50%;
    background:var(--bg);border:1px solid var(--border);
    align-items:center;justify-content:center;
    font-size:.9rem;color:var(--text);cursor:pointer;transition:var(--transition)
  }
  .mobile-menu-close:hover{background:#fee2e2;color:var(--red);border-color:#fca5a5}

  /* Nav list */
  .nav-list{
    flex-direction:column;align-items:stretch;gap:0;
    padding:10px 14px 28px;flex:1
  }
  .nav-list>li{width:100%}
  .nav-link{
    width:100%;padding:12px 11px;font-size:.97rem;
    border-radius:var(--radius-sm);justify-content:space-between
  }
  .nav-arrow{transition:transform .25s ease}

  /* Mega menü — accordion */
  .mega-menu{
    position:static !important;
    opacity:1 !important;visibility:visible !important;
    transform:none !important;
    box-shadow:none !important;border:none !important;
    border-top:none !important;border-bottom:none !important;
    padding:0 !important;pointer-events:auto !important;
    max-height:0;overflow:hidden;
    transition:max-height .32s ease;
    background:transparent !important;z-index:auto !important
  }
  .has-dropdown.sub-open .mega-menu{max-height:900px}
  .has-dropdown.sub-open .nav-arrow{transform:rotate(180deg)}
  .mega-menu-inner{
    display:flex !important;flex-direction:column;gap:0;
    padding:4px 0 8px 8px !important;
    background:var(--bg);border-radius:var(--radius-sm);margin-bottom:4px
  }
  .mega-col{padding:6px 10px}
  .mega-parent{font-size:.85rem !important;margin-bottom:5px !important;padding-bottom:5px !important}
  .mega-subs a{padding:4px 4px !important;font-size:.82rem !important}

  /* Mobil CTA */
  .mobile-only-cta{display:block !important;padding:0 2px;margin-top:4px}

  /* Diğer */
  .services-grid{grid-template-columns:1fr}
  .references-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom .container{flex-direction:column;text-align:center}
  .quote-form .form-row{grid-template-columns:1fr}
  .price-grid{grid-template-columns:1fr 1fr}
  .contact-form .form-row{grid-template-columns:1fr}
  .hero-actions{flex-direction:column;align-items:flex-start}
  .cta-actions{flex-direction:column;align-items:center}
  .quote-modal-box{padding:24px}
  .page-header{padding:100px 0 48px}
  .about-badge-card{right:0;bottom:-14px}
  .tech-logos{grid-template-columns:repeat(3,1fr)}
  .cta-section{padding:70px 0}
  .section-pad{padding:70px 0}
}

@media(max-width:480px){
  .price-grid{grid-template-columns:1fr}
  .tech-logos{grid-template-columns:repeat(2,1fr)}
  .partners-grid{grid-template-columns:1fr}
  .hero-title{font-size:2.1rem}
  .section-title{font-size:1.65rem}
}

body.menu-open{overflow:hidden}