:root {
  --brand: #2979ff;
  --brand-light: #60a5fa;
  --dark: #1f2937;
}

/* Navbar */
.navbar {
  transition: background 0.3s, box-shadow 0.3s;
  padding: 0.75rem 1rem;
}
.navbar-brand img {
  height: 40px;
}
.navbar.scrolled {
  background: #ffffff !important;
  box-shadow: 0 2px 6px rgba(0,0,0,.08);
}
.navbar .nav-link {
  position: relative;
  font-weight: 500;
  color: var(--dark);
  margin: 0 28px;
}
.navbar .nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0%;
  height: 2px;
  background: var(--brand);
  transition: width 0.3s ease;
}
.navbar .nav-link:hover::after {
  width: 100%;
}
.navbar .nav-link:hover {
  color: var(--brand);
}
.btn-contact {
  border-radius: 999px;
  padding: 0.5rem 1rem;
  font-weight: 600;
  background: var(--brand);
  color: #fff !important;
  transition: 0.3s;
}
.btn-contact:hover {
  background: var(--brand-light);
  color: #fff !important;
}

/* Hero */
.hero {
  height: 100vh;
  background: linear-gradient(rgba(255, 255, 255, 0.6), rgba(0,0,0,.6)), url("../assets/bg.jpg") center/cover no-repeat;
  color: #fff;
}
.hero h1, .hero p {
  animation: fadeInUp 1s ease forwards;
}
@keyframes fadeInUp {
  0% {opacity: 0; transform: translateY(30px);}
  100% {opacity: 1; transform: translateY(0);}
}

/* Hero */
.heros {
  height: 100vh;
  background: linear-gradient(rgba(0,0,0,.6), rgba(255, 255, 255, 0.6)), url("../assets/bg.jpg") center/cover no-repeat;
  color: #fff;
}
.heros h1, .hero p {
  animation: fadeInUp 1s ease forwards;
}
@keyframes fadeInUp {
  0% {opacity: 0; transform: translateY(30px);}
  100% {opacity: 1; transform: translateY(0);}
}

/* Footer */
.footer {
  background: #0d6efd;
  color: #ddd;
  padding-top: 30px;
  font-family: Arial, sans-serif;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: auto;
  padding: 0 20px;
}

.footer-left {
  flex: 1;
  min-width: 200px;
}

.footer-logo {
  height: 100px;
  width: 250px;
}

.footer-column {
  flex: 1;
  min-width: 200px;
  margin-bottom: 20px;
}

.footer-column h4 {
  font-size: 16px;
  margin-bottom: 10px;
  color: #fff;
  border-bottom: 2px solid #00bcd4;
  display: inline-block;
  padding-bottom: 5px;
}

.footer-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-column ul li {
  margin-bottom: 8px;
}

.footer-column ul li a {
  color: #ddd;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s ease;
}

.footer-column ul li a:hover {
  color: #00bcd4;
}

/* Sosyal Medya */
.footer-social a {
  color: #ddd;
  margin-right: 12px;
  font-size: 18px;
  transition: color 0.3s ease, transform 0.3s ease;
}

.footer-social a:hover {
  color: #00bcd4;
  transform: scale(1.2);
}

.footer-bottom {
  text-align: center;
  border-top: 1px solid #333;
  margin-top: 20px;
  padding: 15px;
  font-size: 15px;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  color: #ffffff;
}

.footer-tagline{
  font-size: 15px;
  border-top: 20px;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  margin: auto;
}
/* Mobil uyum */
@media (max-width: 768px) {
  .footer-container {
    flex-direction: column;
    text-align: center;
  }

  .footer-left {
    margin-bottom: 20px;
  }

  .footer-tagline {
    margin: 0 auto 15px;
  }

  .footer-column {
    margin-bottom: 20px;
  }
}

/* Deneme Container */
.deneme {
  height: 100vh;
  background: linear-gradient(rgba(255, 255, 255, 0.6), rgba(0,0,0,.6)), url("../assets/bg.jpg") center/cover no-repeat;
  color: #fff;
}
.deneme h1, .deneme p {
  animation: fadeInUp 1s ease forwards;
}
@keyframes fadeInUp {
  0% {opacity: 0; transform: translateY(30px);}
  100% {opacity: 1; transform: translateY(0);}
}

/* Navbar */
.navbar .nav-link {
  font-weight: 500;
  color: #333;
  transition: 0.3s;
}
.navbar .nav-link:hover,
.navbar .nav-link.active {
  color: #007bff;
}

/* İletişim Bölümü */
.contact-section h1 {
  font-weight: 700;
  font-size: 2.2rem;
}
.contact-form .form-control,
.contact-form .form-select {
  border-radius: 10px;
  padding: 12px;
}
.contact-form button {
  border-radius: 10px;
  padding: 12px;
  font-size: 1rem;
}

/* İletişim Bilgileri */
.contact-info {
  background: #f8f9fa;
  padding: 25px;
  border-radius: 15px;
  box-shadow: 0 3px 10px rgba(0,0,0,0.05);
}
.contact-info h3 {
  margin-bottom: 20px;
}
.contact-info p {
  margin: 10px 0;
  font-size: 0.95rem;
}
.contact-info i {
  color: #007bff;
  margin-right: 8px;
}

/* SSS (FAQ) */
.faq-section .accordion-button {
  font-weight: 500;
}
.faq-section .accordion-button:not(.collapsed) {
  color: #007bff;
  background: #eaf3ff;
}
.faq-section .accordion-body {
  font-size: 0.95rem;
}
/* İletişim Bilgileri Kartı */
.contact-info {
  background: linear-gradient(135deg, #007bff, #0056b3);
  color: #fff;
  padding: 30px;
  border-radius: 20px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.contact-info:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.2);
}
.contact-info h3 {
  font-size: 1.5rem;
  margin-bottom: 25px;
  border-bottom: 2px solid rgba(255,255,255,0.3);
  padding-bottom: 10px;
}
.contact-info p {
  margin: 15px 0;
  font-size: 1rem;
  display: flex;
  align-items: center;
}
.contact-info i {
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  width: 38px;
  height: 38px;
  line-height: 38px;
  text-align: center;
  margin-right: 12px;
  font-size: 16px;
  color: #fff;
}
.contact-info a {
  color: #fff;
  text-decoration: none;
  transition: color 0.3s;
}
.contact-info a:hover {
  color: #ffd700;
}

/* Hizmetler */
.section-title {
  font-weight: 700;
  font-size: 2rem;
  color: #222;
}

.service-card {
  background: #fff;
  border-radius: 15px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}
.service-icon {
  font-size: 3rem;
  color: #0d6efd;
  margin-bottom: 15px;
}
.service-price {
  display: inline-block;
  margin-top: 10px;
  font-weight: 600;
  color: #198754;
}

/* Fiyat Hesaplama */
.calculator-box {
  background: #fff;
  border-radius: 15px;
}
.total-price {
  font-size: 1.8rem;
  font-weight: 700;
  color: #0d6efd;
}


:root{
  --primary: #0d6efd;
  --muted: #6c757d;
  --accent: #198754;
  --card-bg: #ffffff;
  --glass: rgba(255,255,255,0.55);
}

/* Genel */
body{
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background: #f5f7fb;
  color: #222;
  padding-top: 80px;
}

/* Navbar */
.brand-logo{ height:42px; width:42px; object-fit:contain; border-radius:8px; }
.brand-name{ font-size:1.125rem; color:#222; }

/* Section başlık */
.section-title{ font-size:2rem; font-weight:700; margin-bottom:6px;}
.section-subtitle{ color:var(--muted); max-width:780px; margin:0 auto 20px; }

/* Hizmet kartları */
.service-card{
  background: linear-gradient(180deg, rgba(255,255,255,0.9), rgba(255,255,255,0.95));
  border-radius:16px;
  padding:22px;
  display:flex;
  flex-direction:column;
  box-shadow: 0 6px 18px rgba(13, 13, 13, 0.06);
  transition: transform .28s ease, box-shadow .28s ease;
  height:100%;
}
.service-card:hover{ transform: translateY(-8px); box-shadow: 0 14px 40px rgba(13,13,13,0.12); }
.card-top{ display:flex; justify-content:center; align-items:center; height:72px; margin-bottom:12px; }
.service-icon{ font-size:30px; color:var(--primary); background: rgba(13,110,253,0.08); width:72px; height:72px; display:flex; justify-content:center; align-items:center; border-radius:12px; }
.service-card h5{ margin-bottom:6px; font-weight:600; }
.service-card p{ color:var(--muted); flex-grow:1; }
.price{ font-weight:700; color:var(--accent); }

/* Calculator */
.calculator-card{ border-radius:14px; box-shadow: 0 10px 30px rgba(20,20,20,0.05); }
.service-item + .service-item{ border-top:1px solid #f1f3f6; padding-top:14px; margin-top:14px; }
.qty-input{ width:90px; }

/* Sağdaki iletişim kartı */
.contact-card{
  background: linear-gradient(135deg, #007bff, #0056b3);
  color:#fff;
  border-radius:14px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.12);
  min-height:250px;
}
.contact-logo{ height:56px; width:56px; object-fit:contain; background:rgba(255,255,255,0.08); padding:8px; border-radius:10px; }
.contact-card h5{ margin-top:8px; margin-bottom:0.25rem; color:#fff; }
.contact-card p{ color:rgba(255,255,255,0.85); margin-bottom:12px; }
.contact-card ul li{ margin-bottom:8px; color:rgba(255,255,255,0.95); }
.contact-cta .btn{ border-radius:10px; }

/* Toplam kutu */
.total-box{
  background: linear-gradient(180deg, #fff, #fbfdff);
  border-radius:12px;
  padding:18px;
  box-shadow: 0 6px 16px rgba(10,10,10,0.04);
}


/* Responsive */
@media (max-width: 991px){
  .qty-input{ width:70px; }
  .brand-name{ display:none; }
}

.project-card {
  text-decoration: none;
  color: inherit;
}

.project-card .card {
  border-radius: 18px;
  transition: 0.25s ease;
}

.project-card .card:hover {
  transform: translateY(-6px);
  box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

.project-img {
  height: 250px; 
  object-fit: cover; 
  border-radius: 18px 18px 0 0;
}

.about-hero {
  background: linear-gradient(to bottom right, #f5f8ff, #eef2ff);
  padding: 120px 0 80px;
}

.about-vm .card,
.about-values .card {
  border-radius: 15px;
}

.about-content img {
  border-radius: 15px;
}

.about-values i {
  color: #0d6efd;
}

.modern-hero {
  padding: 160px 0 120px;
  background: linear-gradient(135deg, #0d6efd, #6610f2);
  color: white;
}

.modern-hero .hero-img {
  max-width: 420px;
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
  100% { transform: translateY(0px); }
}

.info-box {
  background: #ffffff;
  border-radius: 15px;
  transition: 0.3s;
  border: 1px solid #eee;
}

.info-box:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

.project-card {
  text-decoration: none;
  color: inherit;
}
.project-card .card {
  border-radius: 15px;
  transition: all 0.3s;
}
.project-card .card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.cta-section {
  background: #f9fafb;
  border-top: 2px solid #eee;
}