/* ------------------------------
   GLOBAL
------------------------------ */
body {
  font-family: 'Manrope', sans-serif;
  margin: 0;
  padding: 0;
}

/* ------------------------------
   STICKY NAVBAR
------------------------------ */
.sticky-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1030;
  background-color: #fff;
  transition: box-shadow 0.3s ease-in-out;
  box-shadow: none;
}

.sticky-header.sticky-visible {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.navbar-container {
  max-width: 60%;
  padding: 10px 0;
  margin: auto;
}

.logo img {
  width: 150px;
  height: auto;
}

.navbar-nav {
  gap: 1rem;
}

.gradient-btn {
  background: linear-gradient(135deg, #0066FF, #F09CFF) !important;
  border: none !important;
  color: #fff !important;
}

/* ------------------------------
   HERO SECTION
------------------------------ */
.hero-section {
  background: url('../img/Header.jpg') no-repeat center center;
  background-size: cover;
  height: 700px;
  padding: 120px 0 100px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hero-headline {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.5;
  color: #fff;
  margin: 0;
}

.hero-subheadline {
  font-size: 1.35rem;
  font-weight: 400;
  padding-top: 1.2rem;
  line-height: 1.5;
  color: #fff;
  max-width: 800px;
  margin: 0 auto;
}

.Callus {
  padding: 20px;
  border-radius: 20px;
  width: 250px;
  max-width: 90%;
  font-size: 1.2rem;
  font-weight: 400;
  margin-top: 50px;
  color: #fff;
  outline: none;
  background: linear-gradient(135deg, #0066FF, #F09CFF);
  border: none;
  display: inline-block;
  text-decoration: none;
}

/* ------------------------------
   SUBHEADLINE SECTION
------------------------------ */
.subheadline-section {
  padding-top: 180px;
  height: 700px;
  background: url('../img/Curve line.png') no-repeat center center;
  background-size: 50%;
  color: #333;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.subheadline {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.2;
  margin: 0 auto;
  max-width: 90%;
}

.gradient-text {
  background: linear-gradient(135deg, #0066FF, #F09CFF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* ----------------------------
   About Us Section
---------------------------- */
.about-us-section {
  background-color: #f9f9f9;
  padding: 80px 0;
  color: #333;
}

.about-us-section .container {
  max-width: 60%;
  margin: 0 auto;
}

.about-us-section h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.about-us-section h3 {
  font-size: 1.75rem;
  font-weight: 600;
  margin-top: 40px;
  margin-bottom: 20px;
}

.about-us-section p {
  font-size: 1.125rem;
  line-height: 1.8;
  margin-bottom: 15px;
}

.about-us-section ul {
  list-style: none;
  padding: 0;
}

.about-us-section ul li {
  font-size: 1.1rem;
  font-weight: 500;
  line-height: 2;
  position: relative;
  padding-left: 30px;
  margin-bottom: 10px;
}

.about-us-section ul li::before {
  content: '✔';
  position: absolute;
  left: 0;
  top: 0;
  color: #007bff;
  font-weight: bold;
}

/* ------------------------------
   CARD SECTION
------------------------------ */
.cards-container {
  max-width: 60%;
  margin: 150px auto 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
}

.modern-card {
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  width: 48%;
  display: flex;
  flex-direction: column;
  position: relative;
}

.card-tab {
  width: 25px;
  height: 10px;
  border-bottom-left-radius: 5px;
  border-bottom-right-radius: 5px;
  position: absolute;
  top: 0;
  left: 20px;
  z-index: 2;
}

.blue-tab { background-color: #0066FF; }
.red-tab { background-color: #FF4D4D; }

.card-content { padding: 30px; }
.card-title { font-size: 2rem; font-weight: 900; margin: 20px 0 10px; line-height: 1.2; }
.card-subtitle { font-size: 1rem; font-weight: 400; color: #444; line-height: 1.6; margin-top: 30px; }

.card-image img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-bottom-left-radius: 20px;
  border-bottom-right-radius: 20px;
}

.highlight-blue { color: #0066FF; }
.highlight-red { color: #FF4D4D; }

/* ------------------------------
   EXPERTISE SECTION
------------------------------ */
.expertise-section {
  background: linear-gradient(to right, #E3F9FF, #E5E2FF);
  padding: 80px 0;
  margin-top: 150px;
}

.lead{
  text-align: center;
  margin-bottom: 50px;
}

.expertise-section .container {
  max-width: 60%;
  margin: auto;
}

.expertise-section h2 {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 900;
  margin-bottom: 20px;
}

.expertise-section h2 span { color: #007bff; }

.carousel-inner .card {
  border-radius: 25px;
  overflow: hidden;
  border: none;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  background: #fff;
  min-height: 400px;
}

.carousel-text { padding: 60px; text-align: left; display: flex; flex-direction: column; justify-content: center; }
.para { margin-top: 30px; font-size: 1.3rem; }

.heading-1 h3, .heading-2 h3, .heading-3 h3, .heading-4 h3 {
  font-weight: 800;
  font-size: 2.5rem;
  margin-bottom: 15px;
}

.heading-1 span { color: #ff4d4d; }
.heading-2 span { color: #007bff; }
.heading-3 span { color: #ff4d4d; }
.heading-4 span { color: #007bff; }

.carousel-img { width: 100%; height: 100%; object-fit: cover; border-radius: 0 0 25px 25px; }

/* Carousel indicators */
.carousel-indicators { position: static; margin-top: 40px; }
.carousel-indicators [data-bs-target] { background-color: #ccc; width: 12px; height: 12px; border-radius: 50%; margin: 0 6px; border: none; }
.carousel-indicators .active { background-color: #007bff; }


/* ------------------------------
   Pre-Footer Section
------------------------------ */
.pre-footer {
  background-color: #f9f9f9; /* Light gray */
  color: #000;               /* Black text */
  height: 300px;
  display: flex;             /* Enable flexbox */
  justify-content: center;   /* Horizontal center */
  align-items: center;       /* Vertical center */
  text-align: center;
  padding: 0 20px;           /* Safe padding for mobile */
}

.pre-footer .container {
  max-width: 60%;
  margin: 0 auto;
}

.pre-footer p {
  font-size: 1.125rem;
  line-height: 1.8;
  margin: 0;
}

/* ------------------------------
   FOOTER
------------------------------ */
.footer {
  background-color: #14102b;
  color: #fff;
  padding: 60px 40px 20px;
}

.footer-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  max-width: 60%;
  margin: 0 auto;
}

.footer-col { flex: 1 1 200px; min-width: 220px; margin-bottom: 20px; }

.footer-col h4 { font-size: 1rem; font-weight: 600; margin-bottom: 20px; }
.footer-col ul { list-style: none; padding: 0; }
.footer-col ul li { margin-bottom: 20px; }
.footer-col ul li a { color: #ccc; text-decoration: none; font-size: 0.95rem; transition: color 0.3s ease; }
.footer-col ul li a:hover { color: #fff; }

.social-icons a { display: inline-block; margin-right: 10px; transition: background-color 0.3s ease; }

.footer-bottom {
  background-color: #000;
  color: #ccc;
  width: 100%;
  height: 60px;
  line-height: 60px;
  text-align: center;
  font-size: 0.85rem;
}

.footer-bottom strong { color: #fff; }

/* ------------------------------
   RESPONSIVE
------------------------------ */
@media (max-width: 1200px) {
  .navbar-container, .about-us-section .container, .cards-container, .expertise-section .container, .footer-container {
    max-width: 80%;
  }
}

@media (max-width: 992px) {
  .hero-headline { font-size: 2.2rem; }
  .hero-subheadline { font-size: 1.1rem; }
  .Callus { width: 200px; margin-top: 40px; }
  .subheadline { font-size: 2.5rem; }
  .cards-container { flex-direction: column; gap: 30px; }
  .modern-card { width: 100%; }
  .carousel-text { padding: 20px; }
  .carousel-img { height: 250px; }
  .footer-container { flex-direction: column; text-align: center; align-items: center; }
}

@media (max-width: 768px) {
  .hero-headline { font-size: 2rem; }
  .hero-subheadline { font-size: 1rem; }
  .subheadline { font-size: 2rem; }
  .cards-container { gap: 20px; }
  .carousel-inner .card { min-height: auto; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 1.75rem; }
  .subheadline { font-size: 1.5rem; }
  .Callus { width: 90%; font-size: 1rem; }
}


/* Responsive */
@media (max-width: 768px) {
  .pre-footer .container {
    max-width: 90%;
  }

  .pre-footer p {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .pre-footer p {
    font-size: 0.95rem;
  }
}