/* =========================================
   GLOBAL
========================================= */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;600;800&display=swap');
body {
  padding-top: 65px;
  font-family: Manrope, "Helvetica Neue", Helvetica, Arial, PingFang SC, Hiragino Sans GB, Heiti SC, WenQuanYi Micro Hei, sans-serif;
}

section {
  padding: 0;
  position: relative;
}

/* =========================================
   EMRE BUTTON SYSTEM (Bootstrap'tan Bağımsız)
   Tema: #0d58c9 / #1b99b9
========================================= */

/* Temel yapı */
.em-btn {
  font-family: "Manrope", sans-serif;
  font-weight: 600;
  border: none;
  border-radius: 999px;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
  text-decoration: none;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
  gap: 0.4rem;
}

/* ---- Primary (Ana Renkli) ---- */
.em-btn-primary {
  background: linear-gradient(135deg, #0d58c9, #1b99b9);
  color: #fff;
  -webkit-box-shadow: 0 6px 15px rgba(13, 88, 201, 0.25);
          box-shadow: 0 6px 15px rgba(13, 88, 201, 0.25);
  padding: 10px 24px;
  font-size: 1rem;
}
.em-btn-primary:hover {
  background: linear-gradient(135deg, #1b99b9, #0d58c9);
  -webkit-box-shadow: 0 8px 20px rgba(13, 88, 201, 0.4);
          box-shadow: 0 8px 20px rgba(13, 88, 201, 0.4);
  -webkit-transform: translateY(-2px);
          transform: translateY(-2px);
}
.em-btn-primary:active {
  -webkit-transform: translateY(1px);
          transform: translateY(1px);
  -webkit-box-shadow: 0 4px 10px rgba(13, 88, 201, 0.3);
          box-shadow: 0 4px 10px rgba(13, 88, 201, 0.3);
}

/* ---- Hero-Btn ---- */
.em-btn-hero {
  background: linear-gradient(135deg, rgba(13,88,201,0.85), rgba(27,153,185,0.85));
  color: #fff;
  font-weight: 700;
  padding: 14px 36px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.25);
  -webkit-box-shadow: 0 8px 25px rgba(13, 88, 201, 0.35);
          box-shadow: 0 8px 25px rgba(13, 88, 201, 0.35);
  -webkit-backdrop-filter: blur(6px);
          backdrop-filter: blur(6px);
  -webkit-transition: all 0.35s ease;
  transition: all 0.35s ease;
  text-shadow: 0 0 8px rgba(0,0,0,0.25);
}

.em-btn-hero:hover {
  background: linear-gradient(135deg, rgba(27,153,185,0.95), rgba(13,88,201,0.95));
  -webkit-box-shadow: 0 10px 30px rgba(13,88,201,0.45), 0 0 15px rgba(255,255,255,0.25);
          box-shadow: 0 10px 30px rgba(13,88,201,0.45), 0 0 15px rgba(255,255,255,0.25);
  -webkit-transform: translateY(-3px);
          transform: translateY(-3px);
}

.em-btn-hero:active {
  -webkit-transform: translateY(1px);
          transform: translateY(1px);
  -webkit-box-shadow: 0 4px 12px rgba(13,88,201,0.3);
          box-shadow: 0 4px 12px rgba(13,88,201,0.3);
}

/* --- Soft (Açık Mavi Tonlu) --- */
.em-btn-soft {
  background-color: rgba(13, 88, 201, 0.1);
  color: #0d58c9;
  border: 1px solid rgba(13, 88, 201, 0.2);
  -webkit-box-shadow: 0 4px 10px rgba(13, 88, 201, 0.08);
          box-shadow: 0 4px 10px rgba(13, 88, 201, 0.08);
  padding: 10px 24px;
}
.em-btn-soft:hover {
  background-color: #0d58c9;
  color: #fff;
  -webkit-box-shadow: 0 6px 18px rgba(13, 88, 201, 0.25);
          box-shadow: 0 6px 18px rgba(13, 88, 201, 0.25);
  -webkit-transform: translateY(-2px);
          transform: translateY(-2px);
}


/* ---- Glass ---- */
.em-btn-glass {
  background: rgba(13, 88, 201, 0.08);
  -webkit-backdrop-filter: blur(8px);
          backdrop-filter: blur(8px);
  color: #fff;
  border: 1px solid rgba(13, 88, 201, 0.2);
  padding: 10px 24px;
  font-size: 1rem;
}
.em-btn-glass:hover {
  background: rgba(13, 88, 201, 0.25);
  color: #fff;
  border-color: rgba(13, 88, 201, 0.35);
  -webkit-transform: translateY(-2px);
          transform: translateY(-2px);
  -webkit-box-shadow: 0 8px 20px rgba(13, 88, 201, 0.25);
          box-shadow: 0 8px 20px rgba(13, 88, 201, 0.25);
}

/* ---- Boyutlar ---- */
.em-btn-sm {
  font-size: 0.75rem;
  padding: 4px 12px;
}
.em-btn-md {
  font-size: 1rem;
  padding: 10px 24px;
}
.em-btn-lg {
  font-size: 1.15rem;
  padding: 14px 32px;
  -webkit-box-shadow: 0 10px 25px rgba(13, 88, 201, 0.3);
          box-shadow: 0 10px 25px rgba(13, 88, 201, 0.3);
}

/* ---- Responsive ---- */
@media (max-width: 576px) {
  .em-btn,
  .em-btn-lg {
    font-size: 0.9rem;
    padding: 8px 20px;
  }
}


/* =========================================
   PAGE LOADER + SPINNER (ikonlu)
========================================= */


/* Loader başlangıçta görünmesin; .show ile görünür */
#page-loader {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.97);
  -webkit-backdrop-filter: blur(8px);
          backdrop-filter: blur(8px);
  z-index: 10000;
  display: none;            /* <-- başta kapalı */
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  opacity: 0;
  -webkit-transition: opacity 0.5s ease;
  transition: opacity 0.5s ease;
}
#page-loader.show {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;            /* <-- sadece ihtiyaç olduğunda aç */
  opacity: 1;
}

/* İçerik hizalama */
.loader-content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

/* SPINNER: Dış halka + ortada sırayla görünen 3 FA ikon */
.spinner-icons {
  position: relative;
  width: 80px;
  height: 80px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

.spinner-ring {
  position: relative;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  padding: 5px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

.spinner-ring > div {
  border: 4px solid rgba(13, 88, 201, 0.25);
  border-left-color: #0d58c9;
  border-radius: 50%;
  width: 100%;
  height: 100%;
  -webkit-animation: spinCircle 1.2s linear infinite;
          animation: spinCircle 1.2s linear infinite;
}

/* İkonlar ayrı bir katmanda, daima çemberin tam merkezinde */
.icon-layer {
  position: absolute;
  inset: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.icon-layer i {
  color: #0d58c9;
  position: absolute;
  font-size: 30px;
  opacity: 0;
  -webkit-transform: translate(-50%, -50%) scale(0.8);
          transform: translate(-50%, -50%) scale(0.8);
  top: 50%;
  left: 50%;
}

/* İkonların sıralı görünmesi */
.icon-layer i:nth-child(1) {
  -webkit-animation: iconPulse 3s 0s infinite ease-in-out;
          animation: iconPulse 3s 0s infinite ease-in-out;
}
.icon-layer i:nth-child(2) {
  -webkit-animation: iconPulse 3s 1s infinite ease-in-out;
          animation: iconPulse 3s 1s infinite ease-in-out;
}
.icon-layer i:nth-child(3) {
  -webkit-animation: iconPulse 3s 2s infinite ease-in-out;
          animation: iconPulse 3s 2s infinite ease-in-out;
}

/* ikon Animasyonu */
@-webkit-keyframes iconPulse {
  0%, 10% {opacity: 0; -webkit-transform: translate(-50%, -50%) scale(0); transform: translate(-50%, -50%) scale(0);}
  15%, 30% {opacity: 1; -webkit-transform: translate(-50%, -50%) scale(1.2); transform: translate(-50%, -50%) scale(1.2);}
  35%, 40% {opacity: 1; -webkit-transform: translate(-50%, -50%) scale(1); transform: translate(-50%, -50%) scale(1);}
  50%, 100% {opacity: 0; -webkit-transform: translate(-50%, -50%) scale(0); transform: translate(-50%, -50%) scale(0);}
}
@keyframes iconPulse {
  0%, 10% {opacity: 0; -webkit-transform: translate(-50%, -50%) scale(0); transform: translate(-50%, -50%) scale(0);}
  15%, 30% {opacity: 1; -webkit-transform: translate(-50%, -50%) scale(1.2); transform: translate(-50%, -50%) scale(1.2);}
  35%, 40% {opacity: 1; -webkit-transform: translate(-50%, -50%) scale(1); transform: translate(-50%, -50%) scale(1);}
  50%, 100% {opacity: 0; -webkit-transform: translate(-50%, -50%) scale(0); transform: translate(-50%, -50%) scale(0);}
}

@-webkit-keyframes spinCircle { to { -webkit-transform: rotate(360deg); transform: rotate(360deg); } }
@keyframes spinCircle { to { -webkit-transform: rotate(360deg); transform: rotate(360deg); } }


/* “Yükleniyor…” yazısı */
.loader-text {
  margin-top: 1.2rem;
  font-size: 1rem;
  font-weight: 600;
  color: #0d58c9;
  -webkit-animation: pulseText 1.4s ease-in-out infinite;
          animation: pulseText 1.4s ease-in-out infinite;
}
@-webkit-keyframes pulseText {
  0%, 100% { opacity: 0.6; }
  50%      { opacity: 1; }
}
@keyframes pulseText {
  0%, 100% { opacity: 0.6; }
  50%      { opacity: 1; }
}

/* =========================================
   NAVBAR + DROPDOWNS
========================================= */
/* Genel nav link */
.nav-link {
  position: relative;
  display: inline-block;
  padding-bottom: 6px;
  color: rgb(125, 125, 125) !important;
  font-weight: 500;
  -webkit-transition: color 0.2s ease;
  transition: color 0.2s ease;
}
.nav-link:hover {
  color: rgb(13, 88, 201) !important;
}

/* Alt çizgi efekti SADECE dropdown olmayan nav-link’lerde */
.nav-link:not(.dropdown-toggle)::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background-color: rgb(13, 88, 201);
  -webkit-transition: width 0.3s ease;
  transition: width 0.3s ease;
}
.nav-link:not(.dropdown-toggle):hover::after,
.nav-link:not(.dropdown-toggle).active::after {
  width: 100%;
}

/* Masaüstü dropdown menü (glassmorphism) */
.dropdown-menu {
  background: rgba(255, 255, 255, 0.75);
  -webkit-backdrop-filter: blur(12px) saturate(160%);
          backdrop-filter: blur(12px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 12px;
  -webkit-box-shadow: 0 8px 24px rgba(0,0,0,0.15);
          box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
  padding: 0.5rem 1rem;
  -webkit-animation: fadeDown .25s ease both;
          animation: fadeDown .25s ease both;
}

/* Hafif parlama katmanı */
.dropdown-menu::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(255,255,255,0.15), transparent);
  border-radius: inherit;
  pointer-events: none;
}

/* Dropdown item */
.dropdown-item {
  font-weight: 500;
  -webkit-transition: all 0.2s ease;
  transition: all 0.2s ease;
}
.dropdown-item:hover {
  background-color: #0d58c9;
  color: #fff;
  -webkit-transform: translateX(4px);
          transform: translateX(4px);
  border-radius: 8px;
}

@-webkit-keyframes fadeDown {
  from { opacity: 0; -webkit-transform: translateY(-5px); transform: translateY(-5px); }
  to   { opacity: 1; -webkit-transform: translateY(0); transform: translateY(0); }
}

@keyframes fadeDown {
  from { opacity: 0; -webkit-transform: translateY(-5px); transform: translateY(-5px); }
  to   { opacity: 1; -webkit-transform: translateY(0); transform: translateY(0); }
}



/* “İletişim” CTA (masaüstü) */
.contact-cta {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  background-color: #0d58c9;
  color: #fff !important;
  font-weight: 600;
  padding: 0.55rem 1.4rem;
  border-radius: 8px;
  -webkit-transition: all 0.35s ease;
  transition: all 0.35s ease;
  margin-left: 0.7rem;
}
.contact-cta:hover {
  -webkit-transform: translateY(-2px);
          transform: translateY(-2px);
  -webkit-box-shadow: 0 6px 15px rgba(13, 88, 201, 0.35);
          box-shadow: 0 6px 15px rgba(13, 88, 201, 0.35);
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
  color: #fff !important;
}
/* Alt çizgi efektini tamamen kapat */
.contact-cta::after { display: none !important; }



@-webkit-keyframes fadeIn {
  from { opacity: 0; -webkit-transform: translateY(-5px); transform: translateY(-5px); }
  to { opacity: 1; -webkit-transform: translateY(0); transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; -webkit-transform: translateY(-5px); transform: translateY(-5px); }
  to { opacity: 1; -webkit-transform: translateY(0); transform: translateY(0); }
}


/* =========================================
   FEATURES / SECTIONS / CARDS
========================================= */
#features i {
  background: #f9f9f9;
  width: 124px; height: 124px;
  border-radius: 50%;
  line-height: 124px;
}
#features h5 {
  color: #1b99b9;
  font-weight: 400;
  margin: 15px 0;
}

#screenshots { padding-top: 50px; }
#screenshots h2 { font-weight: 400; }
#screenshots .row { margin-bottom: 80px; }
#screenshots img {
  -webkit-box-shadow: 0 2px 10px 1px rgba(0,0,0,.2);
          box-shadow: 0 2px 10px 1px rgba(0,0,0,.2);
}

#page-footer {
  padding: 15px 0 10px;
  font-size: 12px;
}

/* Bazı yardımcı class’lar */
.style1 { display: block; border-radius: 21px; }
.style3 { display: inline-block; }

#youtubeSection { padding: 2rem; margin-top: 1rem; }

/* Kart hover çizgi ve hafif lift */
.card-hover {
  border-bottom: 2px solid transparent;
  -webkit-transition: border-color 0.25s ease, -webkit-transform 0.25s ease;
  transition: border-color 0.25s ease, -webkit-transform 0.25s ease;
  transition: border-color 0.25s ease, transform 0.25s ease;
  transition: border-color 0.25s ease, transform 0.25s ease, -webkit-transform 0.25s ease;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.card-hover:hover {
  border-bottom-color: rgb(13,110,253);
  -webkit-transform: translateY(-6px);
          transform: translateY(-6px);
}

/* HR konum */
.hr-location {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

/* Section overlay (demo) */
.demo-section { position: relative; }
.demo-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.05);
  z-index: 1;
}
.demo-content {
  position: relative; z-index: 2;
  color: #fff;
  text-shadow: 0 0 6px rgba(255, 255, 255, 0.3);
}

/* Swiper slide perde */
.swiper-slide .overlay {
  position: absolute; inset: 0;
  background-color: rgba(0, 0, 0, 0.45);
  z-index: 1;
}
.swiper-thumbs { margin-top: 1rem; -ms-flex-wrap: wrap; flex-wrap: wrap; }

.hero-title { font-size: 3.5rem !important; line-height: 1.1; }

/* Önizleme başparmaklar */
.thumb-box {
  width: 120px; cursor: pointer; text-align: center;
  border: 2px solid transparent;
  -webkit-transition: border-color 0.3s;
  transition: border-color 0.3s;
}
.thumb-box.active { border-color: #007bff; }
.thumb-img { width: 100%; height: 70px; -o-object-fit: cover; object-fit: cover; border-radius: 4px; }
.thumb-caption { font-size: 0.8rem; color: #333; margin-top: 4px; }

/* Sayaç arka plan */
#about-stats-final {
  background: url('../assets/images/12690.jpg') no-repeat center center / cover;
  position: relative; overflow: hidden;
}
#about-stats-final .bg-overlay {
  background-color: rgba(0, 0, 0, 0.5);
  padding: 3rem 0;
}

/* Yardımcı stiller */
.style2 {
  color: #fff; display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-orient: vertical; -webkit-box-direction: normal; -ms-flex-direction: column; flex-direction: column;
  -webkit-box-align: stretch;
      -ms-flex-align: stretch;
          align-items: stretch; -webkit-box-pack: start; -ms-flex-pack: start; justify-content: flex-start;
}
.style4 { max-width: 150px; }
.style5 { background-size: cover; }

.style6 { background-image: url("../assets/images/meterbg.jpg"); }
.style7 { background-size: cover; background-position: 100%; background-image: url("../assets/images/smartcity.png"); }
.style8 { -webkit-box-align: end; -ms-flex-align: end; align-items: flex-end; -webkit-box-pack: start; -ms-flex-pack: start; justify-content: flex-start; -webkit-box-orient: vertical; -webkit-box-direction: normal; -ms-flex-direction: column; flex-direction: column; }
.style10 { height: 30.5rem; }

/* Stat box */
.stat-box {
  min-height: 150px; background-color: transparent;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}
.stat-box h2 { font-size: 2rem; }
.stat-box p { color: #6c757d; margin-bottom: 0; font-size: 0.85rem; letter-spacing: 0.5px; }

/* Demo overlay üstünde yazı */
.demo-section .d-flex { position: relative; }
.demo-section .overlay {
  position: absolute; inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1;
}
.demo-section .demo-content { position: relative; z-index: 2; }

/* Buton görünüm */
.style11 { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-orient: vertical; -webkit-box-direction: normal; -ms-flex-direction: column; flex-direction: column; -webkit-box-pack: center; -ms-flex-pack: center; justify-content: center; }
.style12 {
  position: relative; display: -webkit-inline-box; display: -ms-inline-flexbox; display: inline-flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; -webkit-box-pack: center; -ms-flex-pack: center; justify-content: center;
  -webkit-column-gap: .5rem;
     -moz-column-gap: .5rem;
          column-gap: .5rem; padding: 0 1.5rem; height: 2.75rem;
  background-color: #0d58c9; border-radius: .5rem; z-index: 1; overflow: hidden;
}
.style13{ border-radius: 8px; }

/* =========================================
   GRID / SERVICES
========================================= */
.services-section { padding: 1rem 0; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 1rem; }

.parent {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 150px);
  gap: 10px;
}

/* Section header */
.section-header {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex; -webkit-box-align: end; -ms-flex-align: end; align-items: flex-end; -webkit-box-pack: justify; -ms-flex-pack: justify; justify-content: space-between;
  gap: 1.5rem; margin-bottom: 2.5rem; -ms-flex-wrap: wrap; flex-wrap: wrap;
}
.header-left h3 {
  font-size: 1rem; font-weight: 600; color: #0d58c9;
  margin-bottom: 0.4rem; text-transform: uppercase;
}
.header-left h2 {
  font-size: 2rem; font-weight: 700; color: #222; line-height: 1.3; margin: 0;
}
.header-text {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1; font-size: 0.95rem; color: #666; line-height: 1.5; max-width: 500px; margin: 0;
}

/* Service card */
.service-card {
  position: relative; overflow: hidden; border-radius: 10px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex; -webkit-box-orient: vertical; -webkit-box-direction: normal; -ms-flex-direction: column; flex-direction: column; -webkit-box-pack: end; -ms-flex-pack: end; justify-content: flex-end; color: #fff;
  -webkit-box-shadow: 0 8px 20px rgba(0,0,0,0.1);
          box-shadow: 0 8px 20px rgba(0,0,0,0.1);
  -webkit-transition: -webkit-transform .25s ease, -webkit-box-shadow .25s ease;
  transition: -webkit-transform .25s ease, -webkit-box-shadow .25s ease;
  transition: transform .25s ease, box-shadow .25s ease;
  transition: transform .25s ease, box-shadow .25s ease, -webkit-transform .25s ease, -webkit-box-shadow .25s ease;
}
.service-card:hover {
  -webkit-transform: translateY(-4px);
          transform: translateY(-4px);
  -webkit-box-shadow: 0 14px 28px rgba(0,0,0,0.18);
          box-shadow: 0 14px 28px rgba(0,0,0,0.18);
}
.service-card video,
.service-card img { position: absolute; inset: 0; width: 100%; height: 100%; -o-object-fit: cover; object-fit: cover; }
.service-card::before {
  content: ""; position: absolute; inset: 0;
  background: -webkit-gradient(linear, left top, left bottom, from(rgba(0, 0, 0, 0)), color-stop(40%, rgba(0,0,0,0.3)), to(rgba(0, 0, 0, 0.75)));
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0,0,0,0.3) 40%, rgba(0, 0, 0, 0.75) 100%);
  mask-image: -webkit-gradient(linear, left top, left bottom, from(transparent), color-stop(80%, rgba(0,0,0,1)), to(rgba(0,0,0,1)));
  mask-image: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,1) 80%, rgba(0,0,0,1) 100%);
  -webkit-mask-image: -webkit-gradient(linear, left top, left bottom, from(transparent), color-stop(80%, rgba(0,0,0,1)), to(rgba(0,0,0,1)));
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,1) 80%, rgba(0,0,0,1) 100%);
  -webkit-backdrop-filter: blur(4px);
          backdrop-filter: blur(4px);
  z-index: 1;
}
.service-card-content {
  position: relative; z-index: 2;
  background: -webkit-gradient(linear, left bottom, left top, from(rgba(0,0,0,.8)), to(rgba(0,0,0,0)));
  background: linear-gradient(to top, rgba(0,0,0,.8), rgba(0,0,0,0));
  padding: 1.5rem; color: #fff;
}
.service-card-content h3 {
  margin-bottom: .4rem; font-weight: 600; font-size: 17px; line-height: 21px;
}
.service-card-content p { font-size: .78rem; margin: 0; margin-bottom: 0.5rem; line-height: 1.6; }
.service-card-content .btn {
  display: inline-block; font-size: .75rem; font-weight: 600; padding: .3rem .7rem; border-radius: .4rem;
  margin-top: .6rem; color: #fff; background-color: #0d58c9; text-decoration: none; -webkit-transition: background .2s; transition: background .2s;
}

.service-card-content .btn:hover { background-color: #0b4cb0; }

/* Grid düzeni */
.div1 { grid-row: span 2 / span 2; }
.div3 { grid-row: span 2 / span 2; }
.div4 { grid-column-start: 2; background: url("/assets/images/pil.gif") center/cover no-repeat;
  position: relative;
  border-radius: 16px;
  overflow: hidden;}
.div5 { grid-row-start: 3; background: url("/assets/images/enerji.gif") center/cover no-repeat;}
.div6 { grid-column: span 2 / span 2; grid-row-start: 3; }

/* =========================================
   ADVANTAGES (Tabs + Content)
========================================= */
.advantages {
  padding: 60px 0;
}

/* Carousel genel alan */
.custom-carousel {
  width: 100%;
  padding: 40px 0;
}

/* Kart tasarımı */
.custom-card {
  background: #fff;
  border-radius: 16px;
  padding: 40px;
  -webkit-box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
          box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  -webkit-transition: -webkit-transform 0.3s ease, -webkit-box-shadow 0.3s ease;
  transition: -webkit-transform 0.3s ease, -webkit-box-shadow 0.3s ease;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  transition: transform 0.3s ease, box-shadow 0.3s ease, -webkit-transform 0.3s ease, -webkit-box-shadow 0.3s ease;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  min-height: 420px;
  width: 695px !important;
}

.custom-card:hover {
  -webkit-transform: translateY(-5px);
          transform: translateY(-5px);
  -webkit-box-shadow: 0 6px 25px rgba(0, 0, 0, 0.1);
          box-shadow: 0 6px 25px rgba(0, 0, 0, 0.1);
}



/* İç metin bölümü */
.custom-card h4 {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 15px;
}

.custom-card p {
  font-size: 1rem;
  color: #555;
  margin-bottom: 15px;
  line-height: 1.6;
}

.custom-card ul {
  padding-left: 18px;
  margin-bottom: 20px;
}

.custom-card ul li {
  margin-bottom: 5px;
  color: #333;
}

/* Görsel */
.custom-card img {
  width: 100%;
  height: auto;
  max-height: 320px;
  -o-object-fit: contain;
     object-fit: contain;
  margin-top: 20px;
  border-radius: 12px;
}


/* Mobil düzenlemeler */
@media (max-width: 991px) {
  .custom-card {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    text-align: left;
    padding: 25px;
    min-height: auto; 
    width: 480px !important;   
  }

  .custom-card .row {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }

  .custom-card .col-md-6 {
    width: 100%;
  }

  .custom-card h4 {
    margin-top: 10px;
    font-size: 1.3rem;
  }

  .custom-card p {
    text-align: left;
    font-size: 0.95rem;
    margin-bottom: 15px;
  }

  .custom-card ul {
    text-align: left;

    display: block;
  }

  .custom-card a.btn {
    display: inline-block;
    margin-top: 10px;
  }

  .custom-card img {
    margin-top: 10px;
    margin-bottom: 10px;
    max-height: 280px;
    border-radius: 15px !important;
  }
}

/* Daha küçük ekranlar (mobil <576px) */
@media (max-width: 576px) {
  .custom-card {
    padding: 20px 18px;
    width: 315px !important;
  }

  .custom-card h4 {
    font-size: 1.15rem;
  }

  .custom-card p {
    font-size: 0.9rem;
  }

  .custom-card img {
    max-height: 240px;
  }

  .custom-card ul li {
    font-size: 0.9rem;
  }
}



/* =========================================
   SOLUTIONS (Swiper/Tabs)
========================================= */
.smart-water-section { position:relative; overflow:hidden; line-height:1.6; }

/* Tabs */
.swiper-tabs { scroll-behavior:smooth; scrollbar-width:none; }
.swiper-tabs::-webkit-scrollbar { display:none; }
.swiper-tabs .btn {
  white-space:nowrap; border-radius: 4.26667vw; border: 1px solid #666; color: #333;
}
.swiper-tabs .btn.active {
  background-color:#0d58c9!important; color:#fff!important; border-color:#0d58c9!important;
  -webkit-box-shadow: 0 .26667vw .53333vw 0 rgba(0, 0, 0, .15);
          box-shadow: 0 .26667vw .53333vw 0 rgba(0, 0, 0, .15);
  -webkit-transform: translateY(-1px);
          transform: translateY(-1px);
}
.swiper-tabs .btn:hover {
  background-color:#0d58c9 !important; color:#fff !important; border-color:#0d58c9 !important;
  -webkit-box-shadow: 0 .26667vw .53333vw 0 rgba(0, 0, 0, .15);
          box-shadow: 0 .26667vw .53333vw 0 rgba(0, 0, 0, .15);
  -webkit-transform: translateY(-1px);
          transform: translateY(-1px);
}

/* Swiper slides */

.smartSwiper .swiper-slide{
  width:90%; max-width:420px; margin:0 auto; display:-webkit-box; display:-ms-flexbox; display:flex; height:auto;
  -webkit-transition: all 0.5s ease;
  transition: all 0.5s ease;
  -webkit-transform: scale(0.9);
          transform: scale(0.9);
  opacity: 0.8;
}

.smartSwiper .swiper-slide-prev,
.smartSwiper .swiper-slide-next {
  background: rgba(255, 255, 255, 0.08);
  -webkit-backdrop-filter: blur(45px) saturate(180%) brightness(1.2);
          backdrop-filter: blur(45px) saturate(180%) brightness(1.2);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 16px;
  -webkit-box-shadow: inset 0 0 15px rgba(255, 255, 255, 0.1), 0 4px 20px rgba(0, 0, 0, 0.15);
          box-shadow: inset 0 0 15px rgba(255, 255, 255, 0.1), 0 4px 20px rgba(0, 0, 0, 0.15);
  -webkit-transition: all 0.4s ease;
  transition: all 0.4s ease;
}
.smartSwiper .swiper-slide-active {
  -webkit-filter: blur(0) brightness(1);
          filter: blur(0) brightness(1); -webkit-transform: scale(1.05); transform: scale(1.05); opacity: 1; z-index: 5;
          -webkit-backdrop-filter: none !important;
                  backdrop-filter: none !important;
}
.smartSwiper .swiper-slide-active::after {
  content: ""; position: absolute; inset: 0; border-radius: 12px;
  -webkit-filter: none !important;
          filter: none !important;
  -webkit-box-shadow: 0 0 35px rgba(255, 255, 255, 0.4);
          box-shadow: 0 0 35px rgba(255, 255, 255, 0.4);
  pointer-events: none; -webkit-transition: opacity 1s ease; transition: opacity 1s ease; opacity: 1;
}
.smartSwiper .swiper-slide:not(.swiper-slide-active)::after { opacity: 0; }

.img-cover { width:100%; height:100%; -o-object-fit:cover; object-fit:cover; }
.card-body { padding:1rem 1rem 1.1rem; }
.card-body p{ font-size:.95rem; }

/* ortak çözüm sectionı */
.solution-block {
  position: relative;
  padding: 60px 0;
}

.solution-block__title {
  font-size: 2rem;
  font-weight: 700;
  color: rgb(13, 88, 201);
}

.solution-block__intro {
  font-size: 1.1rem;
  color: #444;
  line-height: 1.7;
}

.solution-block__text {
  font-size: 1rem;
  color: #555;
  line-height: 1.6;
}

.solution-block__subtitle {
  font-weight: 600;
  color: rgb(33,37, 41);
  font-size: 1.1rem;
}

.solution-block__list {
  margin: 0;
  padding-left: 1.8em;
}

.solution-block__list li {
  font-size: 0.97rem;
  margin-bottom: 8px;
  color: rgb(33,37, 41);
  line-height: 1.5;
}

.solution-block__image {
  border-radius: 12px;
  -webkit-transition: -webkit-transform 0.4s ease;
  transition: -webkit-transform 0.4s ease;
  transition: transform 0.4s ease;
  transition: transform 0.4s ease, -webkit-transform 0.4s ease;
  
}
.solution-cbs .solution-block__image {
  border-radius: 0 !important;      /* Köşe yuvarlama kaldır */
  -webkit-box-shadow: none !important;
          box-shadow: none !important;      /* Gölge kaldır */
  -webkit-transition: none !important;
  transition: none !important;      /* Hover animasyonu kaldır */
  max-height: 500px;                /* Yükseklik sınırla (önceki hizalama düzeltmesiyle uyumlu) */
  -o-object-fit: cover;
     object-fit: cover;
  width: 100%;
}
.solution-block__image:hover {
  -webkit-transform: scale(1.03);
          transform: scale(1.03);
}

/* Avantajlar kısmı için özel hizalama */
.solution-block__advantages {
  padding-left: 1rem;
}

.solution-block__advantages ul {
  margin-bottom: 0;
}

/* Responsive düzen */
@media (max-width: 991px) {
  .solution-block {
    text-align: center;
  }

  .solution-block__list {
    text-align: left !important;
  }

  .solution-block__advantages {
    padding-left: 0;
    margin-top: 2rem;
  }
  .solution-block__subtitle {
    text-align: left !important;
  }
}

/* 🔒 Yetkili Veri Paylaşımı Arka Planlı Bölüm */
.secure-data-section {
  background: url("/assets/images/secure-bg.jpg") right center / cover no-repeat;
  min-height: 500px;
  position: relative;
  color: #333;
  overflow: hidden;
}

/* Hafif beyaz-mavi overlay okunabilirlik için */
.secure-data-overlay {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 60%; /* yalnızca sol tarafı biraz aydınlat */
  height: 100%;
  background: -webkit-gradient(linear, left top, right top, color-stop(70%, rgba(255, 255, 255, 0.9)), to(rgba(255, 255, 255, 0)));
  background: linear-gradient(to right, rgba(255, 255, 255, 0.9) 70%, rgba(255, 255, 255, 0) 100%);
  z-index: 1;
}

/* İçerik hizalaması */
.secure-data-section .container {
  position: relative;
  z-index: 2;
}

.secure-data-section h3 {
  font-size: 1.6rem;
  font-weight: 700;
}

.secure-data-section p,
.secure-data-section ul li {
  font-size: 1rem;
  line-height: 1.6;
}

/* Mobil görünüm */
@media (max-width: 991px) {
  .secure-data-section {
    background-position: center top;
    text-align: center;
  }

  .secure-data-overlay {
    width: 100%;
    background: rgba(255, 255, 255, 0.85);
  }

  .secure-data-section ul {
    text-align: left;
    display: inline-block;
  }
   .navbar-nav .nav-link {
    padding: 0.6rem 1rem;
  }
  .dropdown-menu {
    -webkit-box-shadow: none;
            box-shadow: none;
  }
}





@media (hover:hover){
  .card:hover{
    -webkit-transform:translateY(-3px);
            transform:translateY(-3px);
    -webkit-transition:-webkit-transform .25s ease, -webkit-box-shadow .25s ease;
    transition:-webkit-transform .25s ease, -webkit-box-shadow .25s ease;
    transition:transform .25s ease, box-shadow .25s ease;
    transition:transform .25s ease, box-shadow .25s ease, -webkit-transform .25s ease, -webkit-box-shadow .25s ease;
    -webkit-box-shadow:0 12px 24px rgba(0,0,0,.12)!important;
            box-shadow:0 12px 24px rgba(0,0,0,.12)!important;
  }
}


/* =========================================
   Responsive
========================================= */
@media (min-width:1200px){
  .smartSwiper .swiper-slide{ max-width:480px; }
  .swiper-tabs { -webkit-box-pack: center; -ms-flex-pack: center; justify-content: center; }
}

@media (min-width: 992px) {
  .style1 { border-radius: 15px; opacity: 0.85; }
  .li-btn:hover { background-color: rgba(137, 100, 204, 0.63); }
  .hero-title { font-size: 3rem !important; }

}

/* 768 ve altı */
@media (max-width: 768.98px) {
  #page-header { padding-top: 55px !important; }

  /* Grid’i yatay scroll’a çevir */
  .parent {
    grid-template-columns: 1fr; grid-template-rows: none; display: -webkit-box; display: -ms-flexbox; display: flex;
    overflow-x: auto; -ms-scroll-snap-type: x mandatory; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch;
    gap: 10px; padding-bottom: 1rem;
  }
  .div1, .div3, .div6 { grid-row: auto; grid-column: auto; }

  .section-header { -webkit-box-orient: vertical; -webkit-box-direction: normal; -ms-flex-direction: column; flex-direction: column; -webkit-box-align: start; -ms-flex-align: start; align-items: flex-start; gap: 0.8rem; }
  .header-left h2 { font-size: 1.5rem; }
  .header-text { max-width: 100%; font-size: 0.9rem; }

  .service-card {
    -webkit-box-flex: 0;
        -ms-flex: 0 0 90%;
            flex: 0 0 90%; height: 320px; scroll-snap-align: center; border-radius: 12px; overflow: hidden;
    -webkit-box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05); background-color: #000;
  }
  .service-card-content { padding: 1rem 1.2rem; border-bottom-left-radius: 16px; border-bottom-right-radius: 16px; }
  .service-card-content h3{ font-weight: 600; font-size: 17px; line-height: 21px; }

 

  /* Mobilde İLETİŞİM butonu düz stil */
  .contact-cta {
    background: none; color: rgb(13, 88, 201) !important; border-radius: 0;
    -webkit-box-shadow: none;
            box-shadow: none; -webkit-transform: none; transform: none; padding: 0.6rem 1rem; text-shadow: none;
  }


  .navbar .dropdown-menu.show .dropdown-item {
    -webkit-transform: translateY(0);
            transform: translateY(0); opacity: 1;
            color: rgb(125, 125, 125) !important;
  }
  .navbar .dropdown-item:hover,
  .navbar .dropdown-item:focus {
    background: rgba(255, 255, 255, 0.15); color: #fff; -webkit-transform: none; transform: none;
  }

  /* Loader küçültme */
  .spinner-icons { width: 60px; height: 60px; }
  .icon-layer i   { font-size: 24px; }

  #infoSection h2 {text-align: center !important;}
  #infoSection2 h2 {text-align: center !important;}

  
}

@media (max-width: 576px) {
  .advantages .title-wrap .title { font-size: 1.6rem; }
  .advantages .sense { height: 220px; }
  .advantages .select__content p, .advantages .select__content li { font-size: 0.9rem; }
  .service-card-content h3 { font-weight: 700; font-size: 17px; line-height: 21px; }
  .min-vh-60 { height: auto !important; min-height: 60vh !important; padding: 5rem 1rem !important; display:-webkit-box; display:-ms-flexbox; display:flex; -webkit-box-align:center; -ms-flex-align:center; align-items:center; }
}