/* ============================
   RESET & BASE STYLES
============================ */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #fff;
}

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

/* ============================
   TOP BANNER
============================ */

.top-banner {
  background-color: #7edfc6;
  padding: 80px 0 60px;
  text-align: center;
  margin-top: -40px;
}

.top-banner h1 {
  font-size: 3.3rem;
  font-weight: 900;
  color: #0b1221;
  margin-bottom: 15px;
}

.breadcrumb {
  font-size: 1.2rem;
  color: #0b1221;
}

.breadcrumb a {
  color: #0b1221;
  text-decoration: none;
}

.breadcrumb a:hover {
  color: #f7a323;
}

.breadcrumb span {
  margin: 0 10px;
}

/* ============================
   PROJECTS SECTION
============================ */

.projects-section {
  padding: 80px 0;
}

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

.section-subtitle {
  color: #f7a323;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.section-title {
  color: #0b1221;
  font-size: 2.5rem;
  font-weight: 700;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.project-card {
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  height: 300px;
  cursor: pointer;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s, box-shadow 0.3s;
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.project-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.project-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(11, 18, 33, 0.9), transparent);
  color: white;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.project-name {
  font-size: 1.3rem;
  font-weight: 600;
  color: #f7a323;
}

.project-plus {
  background-color: #f7a323;
  color: white;
  width: 35px;
  height: 35px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: bold;
  transition: background-color 0.3s;
}

.project-card:hover .project-plus {
  background-color: #0b1221;
}

/* ============================
   POPUP MODAL
============================ */

.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  justify-content: center;
  align-items: center;
}

.modal-content {
  max-width: 90%;
  max-height: 80%;
  border-radius: 10px;
}

.close-btn {
  position: absolute;
  top: 20px;
  right: 40px;
  color: #f7a323;
  font-size: 2rem;
  font-weight: bold;
  cursor: pointer;
}

/* ============================
   CALLBACK SECTION
============================ */

.callback-section {
  background-color: #DBDEE1;
  padding: 80px 0;
  text-align: center;
}

.callback-title {
  font-size: 2.2rem;
  font-weight: 700;
  color: #0b1221;
  margin-bottom: 20px;
}

.callback-text {
  font-size: 1.1rem;
  color: #555;
  margin-bottom: 30px;
}

.project-quote-btn {
  background-color: #0b1221;
  color: white;
  border: none;
  padding: 15px 40px;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 30px;
  cursor: pointer;
  transition: background 0.3s;
}

.project-quote-btn:hover {
  background: #f7a323;
}

/* ============================
   RESPONSIVE STYLES
============================ */

@media (max-width: 992px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .projects-grid {
    grid-template-columns: 1fr;
  }
}