/* ═══ LANDING PAGE - Açık Mavi & Beyaz Tema ═══ */
*{box-sizing:border-box;margin:0;padding:0;}
:root{
  --primary:#0284c7;--primary-light:#38bdf8;--primary-lighter:#7dd3fc;
  --primary-bg:#e0f2fe;--primary-bg2:#f0f9ff;
  --white:#ffffff;--off:#f8fafc;--gray-50:#f9fafb;--gray-100:#f1f5f9;
  --gray-200:#e2e8f0;--gray-300:#cbd5e1;--gray-400:#94a3b8;
  --gray-500:#64748b;--gray-600:#475569;--gray-700:#334155;
  --gray-800:#1e293b;--gray-900:#0f172a;
  --accent:#0ea5e9;--accent2:#06b6d4;
  --green:#10b981;--gold:#f59e0b;
  --r:16px;--shadow:0 4px 24px rgba(2,132,199,.08);
  --shadow-lg:0 12px 48px rgba(2,132,199,.12);
}
html{scroll-behavior:smooth;}
body{font-family:'Inter',sans-serif;background:var(--white);color:var(--gray-800);overflow-x:hidden;line-height:1.6;}
::-webkit-scrollbar{width:10px;height:10px;}
::-webkit-scrollbar-track{background:var(--gray-50);border-left:1px solid var(--gray-100);}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,var(--primary-light),var(--primary));border-radius:10px;border:2px solid var(--gray-50);}
::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,var(--primary),var(--primary));}
.container{max-width:1200px;margin:0 auto;padding:0 40px;}

/* ── NAVBAR ── */
.navbar{position:fixed;top:0;left:0;right:0;height:72px;z-index:1000;background:rgba(255,255,255,.92);backdrop-filter:blur(20px);border-bottom:1px solid var(--gray-200);display:flex;align-items:center;transition:all .3s;}
.navbar.scrolled{box-shadow:0 4px 32px rgba(0,0,0,.06);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;width:100%;}
.nav-brand{display:flex;align-items:center;gap:12px;text-decoration:none;}
.brand-icon{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--accent));display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;}
.brand-text{display:flex;flex-direction:column;}
.brand-name{font-size:17px;font-weight:800;color:var(--gray-900);letter-spacing:-.3px;line-height:1.2;}
.brand-sub{font-size:10px;font-weight:600;color:var(--primary);letter-spacing:1px;text-transform:uppercase;}
.nav-links{display:flex;gap:8px;align-items:center;}
.nav-link{color:var(--gray-500);text-decoration:none;font-size:14px;font-weight:500;padding:8px 16px;border-radius:8px;transition:all .2s;}
.nav-link:hover{color:var(--primary);background:var(--primary-bg2);}
.nav-actions{display:flex;gap:10px;align-items:center;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 22px;border-radius:10px;font-size:14px;font-weight:600;text-decoration:none;transition:all .25s;cursor:pointer;border:none;font-family:inherit;}
.btn-outline{background:transparent;border:1.5px solid var(--gray-200);color:var(--gray-700);}
.btn-outline:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-bg2);}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;box-shadow:0 4px 16px rgba(2,132,199,.3);border:none;}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(2,132,199,.4);}
.btn-lg{padding:16px 36px;font-size:16px;}
.menu-toggle{display:none;background:none;border:none;color:var(--gray-700);font-size:24px;cursor:pointer;}

/* ── MOBILE MENU ── */
.mob-overlay{display:none;position:fixed;inset:0;z-index:998;background:rgba(0,0,0,.3);backdrop-filter:blur(4px);opacity:0;transition:opacity .3s;}
.mob-overlay.open{display:block;opacity:1;}
.mob-menu{position:fixed;top:0;right:0;bottom:0;width:80%;max-width:320px;z-index:999;background:#fff;padding:24px;display:flex;flex-direction:column;gap:8px;transform:translateX(100%);transition:transform .35s cubic-bezier(.4,0,.2,1);box-shadow:-8px 0 40px rgba(0,0,0,.1);}
.mob-menu.open{transform:translateX(0);}
.mob-close{align-self:flex-end;width:36px;height:36px;border-radius:10px;border:1px solid var(--gray-200);background:var(--off);display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--gray-500);font-size:16px;margin-bottom:16px;}
.mob-menu .nav-link{font-size:16px;font-weight:600;padding:14px 16px;border-radius:12px;color:var(--gray-700);display:flex;align-items:center;gap:12px;}
.mob-menu .nav-link:hover{background:var(--primary-bg2);color:var(--primary);}
.mob-menu .btn{width:100%;justify-content:center;margin-top:8px;}

/* ── HERO ── */
.hero{padding:90px 0 60px;position:relative;overflow:hidden;}
.hero-slider{position:absolute;inset:0;z-index:0;}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.2s ease;}
.hero-slide.active{opacity:1;}
.hero-slide-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.08);transition:transform 12s ease;animation:heroZoom 12s ease forwards;}
.hero-slide.active .hero-slide-bg{transform:scale(1);}
@keyframes heroZoom{from{transform:scale(1.08);}to{transform:scale(1);}}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(224,242,254,.45) 0%,rgba(240,249,255,.70) 50%,rgba(255,255,255,1) 100%);z-index:1;}
.hero::before{content:'';position:absolute;top:-200px;right:-200px;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(14,165,233,.06),transparent 70%);pointer-events:none;z-index:2;}
.hero::after{content:'';position:absolute;bottom:-100px;left:-150px;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(2,132,199,.06),transparent 70%);pointer-events:none;}
.hero-content{text-align:center;position:relative;z-index:3;max-width:800px;margin:0 auto;}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:var(--primary-bg);border:1px solid var(--primary-lighter);padding:8px 18px;border-radius:30px;font-size:13px;font-weight:600;color:var(--primary);margin-bottom:16px;}
.hero-badge i{animation:blink 2s infinite;}
@keyframes blink{0%,100%{opacity:1;}50%{opacity:.4;}}
.hero h1{font-size:clamp(36px,5.5vw,64px);font-weight:900;line-height:1.1;letter-spacing:-2px;margin-bottom:16px;color:var(--gray-900);}
.hero h1 span{color:var(--primary);background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.hero>div>.container>p,.hero p.hero-desc{font-size:clamp(15px,1.8vw,18px);color:var(--gray-500);max-width:620px;margin:0 auto 20px;}
.hero-stats{display:flex;justify-content:center;gap:48px;margin:20px auto 28px;padding:20px 32px;border:1px solid var(--gray-200);background:var(--white);border-radius:16px;box-shadow:var(--shadow);flex-wrap:wrap;max-width:600px;}
.hero-stat h3{font-size:36px;font-weight:800;color:var(--gray-900);letter-spacing:-1px;}
.hero-stat h3 em{font-style:normal;color:var(--primary);}
.hero-stat p{font-size:12px;color:var(--gray-400);text-transform:uppercase;letter-spacing:1px;font-weight:600;margin:0;}
.hero-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;position:relative;z-index:2;}
.hero-img{margin-top:64px;position:relative;z-index:2;}
.hero-img img{width:100%;border-radius:20px;border:1px solid var(--gray-200);box-shadow:0 30px 60px rgba(0,0,0,.08),0 0 0 1px rgba(0,0,0,.02);}

/* ── SECTION COMMON ── */
.section-header{text-align:center;margin-bottom:56px;}
.section-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;color:var(--primary);letter-spacing:2px;text-transform:uppercase;margin-bottom:12px;background:var(--primary-bg);padding:6px 16px;border-radius:20px;}
.section-title{font-size:clamp(28px,4vw,42px);font-weight:800;letter-spacing:-1px;color:var(--gray-900);margin-bottom:14px;}
.section-desc{font-size:16px;color:var(--gray-500);max-width:560px;margin:0 auto;line-height:1.7;}

/* ── PARTNERS / REFERENCES ── */
.partners{padding:20px 0 80px;background:var(--white);overflow:hidden;position:relative;margin-top:-20px;}
.partners::before,.partners::after{content:'';position:absolute;top:0;width:150px;height:100%;z-index:2;pointer-events:none;}
.partners::before{left:0;background:linear-gradient(to right,var(--white) 0%,transparent 100%);}
.partners::after{right:0;background:linear-gradient(to left,var(--white) 0%,transparent 100%);}
.partners-title{text-align:center;font-size:12px;font-weight:700;color:var(--gray-400);text-transform:uppercase;letter-spacing:2px;margin-bottom:32px;}
.partners-track{display:flex;width:max-content;animation:scrollPartners 15s linear infinite;}
.partners-track:hover{animation-play-state:paused;}
.partner-logo{width:220px;display:flex;align-items:center;justify-content:center;gap:10px;font-size:22px;font-weight:800;color:var(--gray-400);transition:all .3s;}
.partner-logo i{font-size:28px;}
.partner-logo:hover{color:var(--primary);transform:scale(1.05);}
@keyframes scrollPartners{0%{transform:translateX(0);}100%{transform:translateX(-50%);}}

/* ── FEATURES ── */
.features{padding:100px 0;background:var(--white);}
.features-intro{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;margin-bottom:64px;}
.features-intro-text .section-eyebrow,.features-intro-text .section-title,.features-intro-text .section-desc{text-align:left;margin-left:0;}
.features-intro img{width:100%;border-radius:20px;border:1px solid var(--gray-200);box-shadow:var(--shadow-lg);}
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.feat-card{background:var(--white);border:1.5px solid var(--gray-200);padding:36px 28px;border-radius:20px;transition:all .3s;position:relative;overflow:hidden;}
.feat-card:hover{border-color:var(--primary-lighter);transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.feat-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--accent2));opacity:0;transition:.3s;}
.feat-card:hover::before{opacity:1;}
.feat-icon{width:56px;height:56px;border-radius:14px;background:var(--primary-bg);border:1px solid var(--primary-lighter);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:20px;color:var(--primary);}
.feat-card h3{font-size:17px;font-weight:700;color:var(--gray-900);margin-bottom:10px;}
.feat-card p{font-size:14px;color:var(--gray-500);line-height:1.7;}

/* ── PROCESS (Accordion Style) ── */
.process{padding:100px 0;background:var(--white);}
.process-layout{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;margin-top:48px;}
.process-visual{position:relative;display:flex;justify-content:center;align-items:center;min-height:480px;}
.process-img-placeholder{width:100%;max-width:480px;height:480px;border-radius:24px;background:linear-gradient(145deg,var(--primary-bg2),var(--primary-bg));border:2px dashed var(--primary-lighter);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;color:var(--gray-400);font-size:14px;font-weight:500;}
.process-img-placeholder i{font-size:48px;color:var(--primary-lighter);}
.process-img-placeholder img{width:100%;height:100%;object-fit:contain;border-radius:24px;}
.process-accordion{display:flex;flex-direction:column;gap:16px;}
.acc-item{background:var(--white);border:1.5px solid var(--gray-200);border-radius:16px;overflow:hidden;transition:all .3s;}
.acc-item.active{border-color:var(--primary-lighter);box-shadow:0 4px 24px rgba(2,132,199,.08);}
.acc-header{display:flex;align-items:center;gap:16px;padding:20px 24px;cursor:pointer;transition:all .2s;user-select:none;}
.acc-header:hover{background:var(--gray-50);}
.acc-icon{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;transition:all .3s;}
.acc-icon.blue{background:var(--primary-bg);color:var(--primary);}
.acc-icon.green{background:#d1fae5;color:#059669;}
.acc-icon.purple{background:#ede9fe;color:#7c3aed;}
.acc-icon.orange{background:#ffedd5;color:#ea580c;}
.acc-header-text{flex:1;}
.acc-header-text h3{font-size:16px;font-weight:700;color:var(--gray-900);margin:0;}
.acc-chevron{width:32px;height:32px;border-radius:8px;background:var(--gray-50);display:flex;align-items:center;justify-content:center;color:var(--gray-400);transition:all .3s;flex-shrink:0;font-size:14px;}
.acc-item.active .acc-chevron{transform:rotate(180deg);background:var(--primary-bg);color:var(--primary);}
.acc-body{max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s ease;}
.acc-item.active .acc-body{max-height:200px;}
.acc-body-inner{padding:0 24px 22px 88px;font-size:14px;color:var(--gray-500);line-height:1.75;}
.acc-cta{margin-top:28px;}
.acc-cta .btn{padding:14px 32px;}

/* ── TESTIMONIALS ── */
.testimonials{padding:100px 0;background:var(--white);border-top:1px solid var(--gray-100);}
.test-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.test-card{background:var(--white);border:1.5px solid var(--gray-200);padding:32px;border-radius:20px;transition:all .3s;position:relative;}
.test-card:hover{border-color:var(--primary-lighter);box-shadow:var(--shadow-lg);transform:translateY(-3px);}
.test-card::before{content:'\201C';position:absolute;top:16px;right:24px;font-size:56px;font-weight:800;color:var(--primary-bg);line-height:1;font-family:Georgia,serif;}
.test-stars{display:flex;gap:3px;margin-bottom:16px;color:var(--gold);font-size:14px;}
.test-text{font-size:14px;color:var(--gray-500);font-style:italic;margin-bottom:22px;line-height:1.8;}
.test-author{display:flex;align-items:center;gap:12px;border-top:1px solid var(--gray-100);padding-top:18px;}
.author-av{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;color:#fff;}
.author-inf h4{font-size:14px;font-weight:600;color:var(--gray-900);}
.author-inf span{font-size:12px;color:var(--gray-400);}

/* ── CONTACT ── */
.contact-section{padding:100px 0;background:var(--primary-bg2);}
.contact-wrapper{display:grid;grid-template-columns:1fr 1.5fr;gap:0;background:var(--white);border:1px solid var(--gray-200);border-radius:24px;overflow:hidden;box-shadow:var(--shadow);}
.contact-info{background:linear-gradient(135deg,var(--primary),var(--accent));padding:48px 40px;color:#fff;}
.contact-info h3{font-size:22px;font-weight:700;margin-bottom:28px;}
.info-item{display:flex;align-items:center;gap:14px;margin-bottom:22px;}
.info-icon{width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;font-size:16px;color:#fff;flex-shrink:0;}
.info-text h4{font-size:13px;color:rgba(255,255,255,.7);font-weight:500;margin-bottom:2px;}
.info-text p{font-size:14px;font-weight:600;color:#fff;}
.social-links{display:flex;gap:12px;margin-top:36px;}
.social-links a{width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,.12);color:#fff;display:flex;align-items:center;justify-content:center;transition:.3s;text-decoration:none;font-size:17px;}
.social-links a:hover{background:rgba(255,255,255,.25);transform:translateY(-2px);}
.contact-form{padding:48px 40px;}
.contact-form h3{font-size:22px;font-weight:700;color:var(--gray-900);margin-bottom:8px;}
.contact-form>p{font-size:14px;color:var(--gray-500);margin-bottom:28px;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px;}
.form-group{display:flex;flex-direction:column;gap:6px;}
.form-group.full{grid-column:1/-1;}
.form-label{font-size:13px;font-weight:600;color:var(--gray-600);}
.form-control{background:var(--off);border:1.5px solid var(--gray-200);padding:12px 16px;border-radius:12px;color:var(--gray-800);font-family:inherit;font-size:14px;outline:none;transition:.3s;}
.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(2,132,199,.1);background:#fff;}
.form-control::placeholder{color:var(--gray-400);}
textarea.form-control{resize:vertical;min-height:110px;}

/* ── FOOTER ── */
.footer{background:var(--gray-900);padding:48px 0;text-align:center;}
.footer-brand{font-size:22px;color:#fff;font-weight:800;margin-bottom:8px;}
.footer-brand i{color:var(--primary-light);}
.footer p{font-size:13px;color:var(--gray-400);}
.footer-links{margin-top:14px;display:flex;justify-content:center;gap:24px;flex-wrap:wrap;}
.footer-links a{font-size:12px;color:var(--gray-500);text-decoration:none;transition:color .2s;display:inline-flex;align-items:center;gap:5px;}
.footer-links a:hover{color:var(--primary-light);}

/* ── FLASH ── */
.flash-msg{padding:16px 20px;border-radius:12px;margin-bottom:24px;font-size:14px;font-weight:600;display:flex;align-items:center;gap:10px;}
.flash-success{background:rgba(16,185,129,.08);color:var(--green);border:1px solid rgba(16,185,129,.2);}
.flash-error{background:rgba(239,68,68,.08);color:#ef4444;border:1px solid rgba(239,68,68,.2);}

/* ── FLOATING WA ── */
.floating-wa{position:fixed;bottom:28px;right:28px;width:56px;height:56px;background:#25d366;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:28px;box-shadow:0 6px 24px rgba(37,211,102,.4);z-index:1000;text-decoration:none;animation:pulse-wa 2s infinite;transition:all .3s;}
.floating-wa:hover{transform:scale(1.1);background:#128c7e;color:#fff;}
@keyframes pulse-wa{0%{box-shadow:0 0 0 0 rgba(37,211,102,.7);}70%{box-shadow:0 0 0 15px rgba(37,211,102,0);}100%{box-shadow:0 0 0 0 rgba(37,211,102,0);}}

/* ── REVEAL ANIMATION ── */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease;}
.reveal.show{opacity:1;transform:translateY(0);}
.d1{transition-delay:.07s;}.d2{transition-delay:.14s;}.d3{transition-delay:.21s;}.d4{transition-delay:.28s;}.d5{transition-delay:.35s;}.d6{transition-delay:.42s;}

/* ═══ RESPONSIVE ═══ */
@media(max-width:992px){
  .container{padding:0 24px;}
  .nav-links,.nav-actions{display:none;}
  .menu-toggle{display:block;}
  .features-intro,.feat-grid,.test-grid{grid-template-columns:1fr;}
  .process-layout{grid-template-columns:1fr;gap:40px;}
  .process-visual{min-height:320px;}
  .process-img-placeholder{height:360px;}
  .contact-wrapper{grid-template-columns:1fr;}
  .contact-form{padding:32px 24px;}
  .contact-info{padding:36px 24px;}
  .hero-stats{gap:24px;padding:16px 20px;}
}
@media(max-width:768px){
  .hero{padding:110px 0 60px;}
  .hero h1{font-size:clamp(28px,8vw,42px);}
  .hero-stats{flex-direction:column;gap:16px;}
  .hero-stat h3{font-size:28px;}
  .form-grid{grid-template-columns:1fr;}
  .hero-img{margin-top:40px;}
  .features,.process,.testimonials,.contact-section{padding:64px 0;}
  .section-title{font-size:clamp(24px,6vw,32px);}
  .floating-wa{bottom:16px;right:16px;width:48px;height:48px;font-size:24px;}
}
@media(max-width:480px){
  .container{padding:0 16px;}
  .hero-btns{flex-direction:column;width:100%;}
  .hero-btns .btn{width:100%;}
}