:root{
  --red:#e53935;
  --blue:#1e3a8a;
  --dark:#202124;
  --muted:#667085;
  --bg:#f7f9fc;
  --card:#ffffff;
  --accent:#0ea5e9;
}

*{
  box-sizing:border-box;
}

html,body{
  margin:0;
  padding:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial,sans-serif;
  color:var(--dark);
  background:var(--bg);
}

body{
  overflow-x:hidden;
}

a{
  color:inherit;
  text-decoration:none;
}

img{
  max-width:100%;
  display:block;
}

.container{
  max-width:1200px;
  margin:auto;
  padding:0 20px;
}

.sr-only{
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}

/* HEADER */

.header{
  position:sticky;
  top:0;
  background:#fff;
  border-bottom:1px solid #edf0f4;
  z-index:1000;
}

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:74px;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  font-weight:800;
  font-size:1.25rem;
  letter-spacing:.4px;
}

.brand img{
  width:42px;
  height:42px;
  object-fit:contain;
}

.nav-links{
  display:flex;
  gap:22px;
  align-items:center;
}

.nav-links a{
  padding:10px 12px;
  border-radius:12px;
  color:#334155;
  transition:all .2s ease;
}

.nav-links a.active,
.nav-links a:hover{
  background:#f1f5f9;
  color:#0f172a;
}

/* HERO */

.hero{
  background:linear-gradient(180deg,#ffffff 0%,#f5f8ff 100%);
  padding:48px 0 24px;
  border-bottom:1px solid #edf0f4;
}

.hero-grid{
  display:grid;
  grid-template-columns:1.2fr 1fr;
  gap:34px;
  align-items:center;
}

.kicker{
  color:var(--blue);
  font-weight:800;
  letter-spacing:.12em;
  text-transform:uppercase;
  font-size:.85rem;
}

.hero-title{
  font-size:2.6rem;
  margin:.25rem 0 1rem;
  font-weight:900;
  line-height:1.1;
}

/* TEXT */

h1{
  font-size:2.6rem;
  margin:.25rem 0 1rem;
  font-weight:900;
  line-height:1.1;
}

h2{
  font-size:1.8rem;
  margin:0 0 .8rem;
  font-weight:800;
}

h3{
  font-size:1.15rem;
  margin:6px 0 8px;
  color:var(--blue);
}

h4{
  margin:0 0 12px;
}

p{
  line-height:1.7;
}

.lead{
  font-size:1.12rem;
  color:#475569;
  margin-bottom:1.2rem;
  max-width:60ch;
  line-height:1.7;
}

.small{
  font-size:.9rem;
  color:#94a3b8;
  line-height:1.7;
}

.red{
  color:var(--red);
  font-weight:800;
}

.blue{
  color:var(--blue);
  font-weight:800;
}

/* BUTTONS */

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border:none;
  border-radius:14px;
  padding:12px 18px;
  cursor:pointer;
  font-weight:700;
  transition:all .2s ease;
}

.btn:hover{
  transform:translateY(-1px);
}

.btn-primary{
  background:var(--red);
  color:#fff;
}

.btn-outline{
  border:1px solid #e2e8f0;
  background:#fff;
  color:#0f172a;
}

/* SECTION */

.section{
  padding:56px 0;
}

/* CARDS */

.cards{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}

.card{
  background:var(--card);
  border:1px solid #e5e7eb;
  border-radius:18px;
  overflow:hidden;
  box-shadow:0 1px 2px rgba(16,24,40,0.04);
  height:100%;
}

.card .body{
  padding:16px;
}

.card p{
  margin:0;
  color:#475569;
}

/* CTA */

.cta{
  background:linear-gradient(180deg,#f7f9fc 0%,#eef2ff 100%);
  border-top:1px solid #e5e7eb;
  border-bottom:1px solid #e5e7eb;
  padding:34px 0;
}

.grid-2{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
}

.cta-actions{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:12px;
  flex-wrap:wrap;
}

/* BANNER */

.banner{
  border-radius:20px;
  overflow:hidden;
  border:1px solid #e5e7eb;
}

/* REFERANSLAR LOGO ALANI */

.referans-banner{
  padding:22px;
  background:#fff;
  border-radius:24px;
}

.referans-logos{
  display:grid;
  grid-template-columns:1fr;
  gap:16px;
}

.logo-box{
  background:#ffffff;
  border:1px solid #e5e7eb;
  border-radius:18px;
  padding:18px;
  min-height:120px;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 4px 14px rgba(15,23,42,0.04);
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.logo-box:hover{
  transform:translateY(-2px);
  box-shadow:0 10px 24px rgba(15,23,42,0.08);
  border-color:#dbe2ea;
}

.logo-box img{
  width:100%;
  max-width:100%;
  max-height:90px;
  object-fit:contain;
}

.logo-box-wide{
  min-height:140px;
}

.logo-box-wide img{
  max-height:110px;
}

/* BADGES */

.badges{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin:10px 0 20px;
}

.badge{
  background:#fff;
  border:1px solid #e2e8f0;
  border-radius:999px;
  padding:8px 12px;
  font-weight:600;
  color:#334155;
}

/* TABLE */

.table{
  width:100%;
  border-collapse:collapse;
  background:#fff;
  border:1px solid #e5e7eb;
  border-radius:16px;
  overflow:hidden;
  box-shadow:0 1px 2px rgba(16,24,40,0.04);
}

.table th,
.table td{
  padding:14px 16px;
  border-bottom:1px solid #e5e7eb;
  text-align:left;
  vertical-align:top;
}

.table th{
  width:220px;
  color:#0f172a;
  background:#f8fafc;
  font-weight:700;
}

.table tr:last-child th,
.table tr:last-child td{
  border-bottom:none;
}

/* CONTACT PAGE */

.contact-layout{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:24px;
  align-items:start;
}

.contact-card,
.info-card,
.map-card{
  background:#fff;
  border:1px solid #e5e7eb;
  border-radius:20px;
  box-shadow:0 8px 24px rgba(16,24,40,0.06);
}

.contact-card{
  padding:30px;
}

.form-desc{
  color:#64748b;
  margin-bottom:20px;
  line-height:1.7;
}

.contact-form{
  display:flex;
  flex-direction:column;
  gap:18px;
}

.form-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}

.form-group{
  display:flex;
  flex-direction:column;
}

.form-group label{
  font-weight:700;
  margin-bottom:8px;
  color:#334155;
  font-size:.98rem;
}

.form-group input,
.form-group textarea{
  width:100%;
  border:1px solid #dbe2ea;
  border-radius:14px;
  padding:14px 15px;
  font-size:15px;
  background:#fff;
  color:#0f172a;
  outline:none;
  transition:border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
  font-family:inherit;
}

.form-group input::placeholder,
.form-group textarea::placeholder{
  color:#94a3b8;
}

.form-group input:focus,
.form-group textarea:focus{
  border-color:var(--red);
  box-shadow:0 0 0 4px rgba(229,57,53,.10);
  background:#fff;
}

.form-group textarea{
  min-height:140px;
  resize:vertical;
}

.form-btn{
  align-self:flex-start;
  min-width:150px;
}

.contact-side{
  display:flex;
  flex-direction:column;
  gap:18px;
}

.info-card{
  padding:22px;
}

.info-card strong{
  display:block;
  font-size:1.08rem;
  margin-bottom:10px;
  color:#0f172a;
}

.contact-actions{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top:14px;
}

.map-card{
  padding:10px;
}

.map-card iframe{
  display:block;
  width:100%;
  border-radius:14px;
}

/* FAQ */

.faq-section{
  padding-top:24px;
}

.faq-intro{
  color:#475569;
  max-width:900px;
  margin-bottom:18px;
}

.faq-wrap{
  display:flex;
  flex-direction:column;
  gap:14px;
}

.faq-item{
  background:#fff;
  border:1px solid #e5e7eb;
  border-radius:16px;
  overflow:hidden;
  box-shadow:0 1px 2px rgba(16,24,40,0.04);
}

.faq-question{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:18px 20px;
  background:#fff;
  border:none;
  cursor:pointer;
  text-align:left;
  font:inherit;
  font-weight:700;
  color:#0f172a;
}

.faq-question:hover{
  background:#f8fafc;
}

.faq-question span:first-child{
  flex:1;
}

.faq-icon{
  flex-shrink:0;
  width:28px;
  height:28px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:999px;
  background:#f1f5f9;
  color:#0f172a;
  font-weight:800;
  transition:transform .2s ease, background-color .2s ease;
}

.faq-answer{
  display:none;
  padding:0 20px 18px;
  color:#475569;
}

.faq-answer p{
  margin:0;
}

.faq-item.active .faq-answer{
  display:block;
}

.faq-item.active .faq-icon{
  transform:rotate(45deg);
  background:#fee2e2;
  color:#b91c1c;
}

.faq-item.active .faq-question{
  border-bottom:1px solid #eef2f7;
}

/* FOOTER */

.footer{
  background:#0f172a;
  color:#cbd5e1;
  padding:36px 0;
  margin-top:40px;
}

.footer a{
  color:#cbd5e1;
}

.footer .cols{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:20px;
}

.footer h4{
  color:#fff;
}

.footer li{
  margin:4px 0;
  list-style:none;
}

.footer ul{
  padding:0;
  margin:0;
}



/* FLOAT CONTACT */

.float-contact{
  position:fixed;
  right:20px;
  bottom:20px;
  z-index:99999;
  display:flex;
  flex-direction:column;
  gap:12px;
}

.contact-btn{
  width:60px;
  height:60px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  text-decoration:none;
  box-shadow:0 10px 25px rgba(0,0,0,.22);
  transition:transform .2s ease, box-shadow .2s ease;
  font-size:26px;
}

.contact-btn:hover{
  transform:translateY(-2px) scale(1.06);
  box-shadow:0 14px 30px rgba(0,0,0,.28);
  color:#fff;
}

.whatsapp-bg{
  background:#25d366;
}

.phone-bg{
  background:#e53935;
}

/* RESPONSIVE */

@media (max-width:980px){
  .hero-grid{
    grid-template-columns:1fr;
  }

  .cards{
    grid-template-columns:1fr 1fr;
  }

  .footer .cols{
    grid-template-columns:1fr 1fr;
  }

  .contact-layout{
    grid-template-columns:1fr;
  }

  .referans-logos{
    grid-template-columns:1fr;
  }
}

@media (max-width:768px){
  .float-contact{
    right:14px;
    bottom:16px;
    gap:10px;
  }

  .contact-btn{
    width:56px;
    height:56px;
    font-size:22px;
  }

  .form-grid{
    grid-template-columns:1fr;
  }

  .faq-question{
    padding:16px 16px;
  }

  .faq-answer{
    padding:0 16px 16px;
  }
}

@media (max-width:640px){
  .nav-links{
    display:none;
  }

  .cards{
    grid-template-columns:1fr;
  }

  h1,
  .hero-title{
    font-size:2rem;
  }

  .grid-2{
    grid-template-columns:1fr;
  }

  .cta-actions{
    justify-content:flex-start;
  }

  .footer .cols{
    grid-template-columns:1fr;
  }

  .contact-card,
  .info-card{
    padding:18px;
  }

  .referans-logos{
    grid-template-columns:1fr;
  }

  .table th,
  .table td{
    display:block;
    width:100%;
  }

  .table th{
    border-bottom:none;
    padding-bottom:6px;
  }

  .table td{
    padding-top:0;
  }
}