/* Navabr */
*{
  margin:0;
  padding:0;
}
html, body {
  overflow-x: hidden; 
}

/* ================= NAVBAR ================= */
.custom-navbar {
  background: #ffffff;
    min-height: 70px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.05);
  padding: 12px 0;
  transition: all 0.3s ease;
}

/* ================= LOGO ================= */

.logo-img {
  height: 55px;     
  width: auto;       
  object-fit: contain;
    image-rendering: -webkit-optimize-contrast;

}

/* ================= NAV LINKS ================= */
.nav-link {
  position: relative;
  font-weight: 600;
  font-size: 16px;
  color: #2c3e50 !important;
  padding: 8px 4px;
  transition: all 0.3s ease;
}

/* Hover effect */
.nav-link:hover {
  color: #4f8cff !important;
}

/* Animated underline */
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2.5px;
  width: 0%;
  background: linear-gradient(90deg, #4f8cff, #6fb1ff);
  transition: width 0.3s ease;
  border-radius: 5px;
}

.nav-link:hover::after {
  width: 100%;
}

/* Active page underline */
.nav-link.active {
  color: #4f8cff !important;
}

.nav-link.active::after {
  width: 100%;
}

/* ================= LOGIN BUTTON ================= */
.btn_lg {
  background: linear-gradient(135deg, #4f8cff, #6fb1ff);
  color: white !important;
  padding: 8px 22px;
  font-size: 14px;
  border-radius: 30px;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 8px 20px rgba(79, 140, 255, 0.25);
}

.btn_lg:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(79, 140, 255, 0.35);
}

/* ================= MOBILE FIX ================= */
@media (max-width: 991px) {

  .navbar-brand img {
    width: 190px;
  }

  .nav-link {
    font-size: 15px;
    padding: 10px 0;
  }

  .btn_lg {
    margin-top: 10px;
  }
}
  /*hero section*/
 .doctor-hero {
      background: linear-gradient(to right, #007bff, #0056b3);
      
      text-align: center;
    }

    .nephrology-hero {

  margin-top: 60px;
  margin-bottom:0px;
}

.nephrology-wrapper {
  display: flex;
  align-items: stretch;
  border-radius: 20px;
  overflow: hidden;
  height: 380px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.nephrology-text {
  flex: 1;
  background-color: #148acb;
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
}

.nephrology-text h4 {
  font-size: 28px;
  font-weight: 700;
  text-align: center;
  padding: 0 ;
  margin: 0;
}

.nephrology-image {
  flex: 1;
  position: relative;
}

.nephrology-image::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to left, transparent 0%, #148acb 103%);
  z-index: 1;
}

.nephrology-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  position: relative;
  z-index: 0;
}
/* --------------------- */



/* -------------------- */
 .doctor-section {
      padding: 60px 15px;
       background: #eaf6ff;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }

    .doctor-card {
      background: #fff;
      border-radius: 16px;
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
      padding: 25px;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .doctor-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 10px 28px rgba(0, 0, 0, 0.15);
    }

    .doctor-img {
      border-radius: 12px;
      width: 100%;
      object-fit: cover;
      box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
      transition: transform 0.3s ease;
    }

    .doctor-img:hover {
      transform: scale(1.03);
    }

    .doctor-info h3 {
      color: #0066cc;
      font-weight: 700;
      margin-bottom: 5px;
    }

    .doctor-info h6 {
      color: #444;
      font-weight: 500;
      margin-bottom: 10px;
    }

    .doctor-meta {
      background: #dff6ff;
      border-left: 4px solid #0066cc;
      padding: 12px 16px;
      border-radius: 10px;
      font-size: 15px;
      margin-bottom: 18px;
      animation: fadeIn 1s ease-in-out;
    }

    @keyframes fadeIn {
      from {opacity: 0; transform: translateY(10px);}
      to {opacity: 1; transform: translateY(0);}
    }

    .doctor-info p {
      font-size: 15px;
      line-height: 1.6;
      color: #333;
      text-align: justify;
    }

    .doctor-info .btn {
      background: #0066cc;
      color: #fff;
      font-weight: 600;
      border-radius: 8px;
      padding: 10px 20px;
      transition: 0.3s;
    }

    .doctor-info .btn:hover {
      background: #004999;
      transform: scale(1.05);
    }

    /* Responsive */
    @media (max-width: 768px) {
      .doctor-card {
        padding: 18px;
      }
      .doctor-info h3 {
        font-size: 1.4rem;
      }
    }

    @media (max-width: 576px) {
      .doctor-info p {
        font-size: 14px;
        line-height: 1.5;
      }
      .doctor-info .btn {
        width: 100%;
        text-align: center;
      }
    }
/* ------------- */

.google_map {
  width:300px;
   height:350px;
}
/* ------------ */
 /* Floating contact button */
    .floating-contact {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: blue;
      color: #fff;
      padding: 12px 20px;
      border-radius: 50px;
      font-size: 16px;
      font-weight: bold;
      text-decoration: none;
      box-shadow: 0 4px 8px rgba(0,0,0,0.2);
      z-index: 1000;

      /* Animation */
      animation: float 2s ease-in-out infinite;
    }

    @keyframes float {
      0% { transform: translateY(0px); }
      50% { transform: translateY(-10px); }
      100% { transform: translateY(0px); }
    }
/* ------------ */
/*----address----*/

.contact-section {
  padding: 60px 20px;
  background: #fff;
}

.contact-container {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  max-width: 1100px;
  margin: 0 auto;
  background-color: #fdfdfd;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.05);
  border-radius: 8px;
  padding: 40px;
  flex-wrap: wrap;
}

.address_bar a::after,
.address_bar a.active::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  background-color:#fff;
  width: 0%;
  transition: width 0.3s ease;
}

.address_bar a:hover::after {
  width: 100%;
  animation: heartbeat116 1.5s ease-in-out 0.3s infinite;
}

.address_bar a.active::after {
  width: 100%;
}

.address_bar a.active:hover::after {
  animation: heartbeat116 1.5s ease-in-out 0.3s infinite;
}

@keyframes heartbeat116 {
  0%,
  100% {
    width: 100%;
  }
  50% {
    width: 60%;
  }
}

/*----------*/
/* ----info section---- */
 /* Section card styling */
    .profile-card {
      background: linear-gradient(135deg, #ffffff, #f8fbff);
      border-radius: 16px;
      box-shadow: 0 6px 25px rgba(0,0,0,0.08);
      padding: 25px;
      transition: all 0.35s ease;
      height: 100%;
      position: relative;
    }

    .profile-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 10px 30px rgba(13,110,253,0.25);
    }

    /* Section title */
    .profile-card h2 {
      font-size: 1.4rem;
      font-weight: 600;
      margin-bottom: 15px;
      color: #0d6efd;
      position: relative;
      padding-bottom: 8px;
    }

    .profile-card h2::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 40px;
      height: 3px;
      background: #0d6efd;
      border-radius: 2px;
    }

    /* List items */
    .profile-card ul {
      padding-left: 0;
      list-style: none;
    }

    .profile-card ul li {
      margin-bottom: 10px;
      font-size: 0.95rem;
      line-height: 1.4;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .profile-card ul li i {
      color: #0d6efd;
      font-size: 1rem;
    }
/* ---info end----- */

.blueprint iframe{
  width:300px;
   height:300px;
}
/*  */
/* ===== Expertise Section ===== */
.expertise-section {
        background: #f0faff; /* light hospital theme */
      font-family: 'Segoe UI', sans-serif;
      padding: 60px 0;
      text-align: center;
    }
    .expertise-title {
      font-size: 2rem;
      font-weight: bold;
      margin-bottom: 40px;
      color: #0066cc;
    }
    .expertise-box {
      background: #ffffff;
      border-radius: 16px;
      padding: 30px 20px;
      text-align: center;
      box-shadow: 0 4px 8px rgba(0,0,0,0.05);
      transition: all 0.3s ease;
      height: 100%;
    }
    .expertise-box:hover {
      background: #e6f2ff;
      transform: translateY(-6px);
      box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    }
    .expertise-box i {
      font-size: 40px;
      margin-bottom: 20px;
      color: #00a3c8; /* hospital theme blue-green */
      transition: color 0.3s;
    }
    .expertise-box:hover i {
      color: #0066cc;
    }
    .expertise-box h5 {
      font-size: 1.1rem;
      font-weight: 600;
      color: #333;
    }
    
    
/* =========================
   FOOTER BASE
========================= */
.footer-area {
  background: linear-gradient(145deg, #0b2c3d, #0f3b52);
  color: #eaf2f6;
  padding:  25px 0 15px;
  font-family: "Segoe UI", Arial, sans-serif;
}

.footer-area .container {
  max-width: 1200px;
  margin: auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 40px;
  align-items: start;
}

/* =========================
   FOOTER SECTIONS
========================= */
.footer-section {
  display: flex;
  flex-direction: column;
  
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 600;
  color: #ffffff;
}

.footer-logo {
  width: 40px;
  height: auto;
  /* object-fit: contain; */
border-radius: 10px;
}


/* =========================
   HEADINGS
========================= */
.footer-section h3,
.footer-section h4 {
  color: #56c0e8; /* soft blue */
  margin-bottom: 16px;
  font-weight: 600;
}

.footer-section h3 { font-size: 20px; }
.footer-section h4 { font-size: 17px; }

/* =========================
   TEXT
========================= */
.footer-text, .contact-info {
  font-size: 14px;
  line-height: 1.7;
  color: #dce9f0;
}

/* =========================
   LISTS
========================= */
.footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-list li {
  font-size: 14px;
  margin-bottom: 8px;
  padding-left: 18px;
  position: relative;
  transition: 0.3s ease;
  color: #dce9f0;
}

.footer-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: #56c0e8;
  font-size: 12px;
}

.footer-list li:hover {
  color: #56c0e8;
  transform: translateX(4px);
}

/* =========================
   CONTACT INFO
========================= */
.contact-info a {
  color: #56c0e8;
  text-decoration: none;
}

.contact-info a:hover {
  text-decoration: underline;
}

/* =========================
   SEO PARAGRAPH
========================= */
.footer-seo {
  grid-column: 1 / -1;
  background: rgba(255,255,255,0.05);
  
  border-radius: 12px;
   padding: 12px 16px; 
  margin: 15px 0 10px; 
  text-align: center;
}

.footer-seo p {
  font-size: 14px;
  line-height: 1.7;
  color: #dce9f0;
  margin: 6px 0;
}

/* =========================
   FOOTER BOTTOM
========================= */
.footer-bottom {
  grid-column: 1 / -1;
  text-align: center;
  border-top: 1px solid rgba(255,255,255,0.15);
   padding-top: 10px;  
  margin-top: 10px; 
}

.footer-bottom p {
  font-size: 13px;
  color: #c9d6df;
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 768px) {
  .footer-area .container {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .footer-section {
    text-align: center;
  }

  .footer-list li {
    justify-content: center;
  }
}
/* }=========================== */

 /* ------------------- */
/* Responsive */
  @media (max-width: 768px) {
    /* ================================================================ */
    
.google_map{
  width:400px;
   height:350px;
}
    /*======================================================================== */ 
  }







@media (min-width: 992px) {
  .navbar-brand {
    margin-left: 10rem;
  }
  .navbar-nav {
    margin-right: 20rem;
  }
  .navbar-nav li {
    margin-right: 25px;
  }
  .navbar .btn {
    margin-right: 10rem;
  }
  /* navbar */
}


  @media (min-width:992px) {
.nephrology-hero {
      height:60vh;;
}
  .doctor-hero {
      background: linear-gradient(to right, #007bff, #0056b3);
      color: #fff;
      padding: 0px 100%;
      text-align: center;
    }
 
.blueprint iframe{
  width:600px;
   height:450px;
}
  }