/* ================= VARIABLES ================= */
:root {
  --primary: #1e3c72;
  --secondary: #2a5298;
  --accent: #ffdd57;
  --white: #fff;
  --gray-light: #f9f9f9;
  --text-dark: #333;
  --shadow-sm: 0 5px 15px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 25px rgba(0,0,0,0.2);
  --radius: 12px;
}

/* ================= GLOBAL ================= */
body {
  margin: 0;
  padding: 60px 0 0 0;
  font-family: "Roboto", Arial, sans-serif;
  background: var(--gray-light);
  color: var(--text-dark);
  line-height: 1.7;
}

/* ================= HEADER ================= */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 60px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 30px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.35);
  z-index: 1000;
  transition: 0.3s ease;
}

.header:hover {
  background: linear-gradient(90deg, var(--secondary), var(--primary));
}

.logo {
  width: 60px;
}

.right-section ul {
  display: flex;
  gap: 25px;
  list-style: none;
}

.right-section ul li a {
  color: var(--white);
  text-decoration: none;
  font-size: 18px;
  transition: 0.3s;
}

.right-section ul li a:hover,
.right-section ul li a.active {
  color: var(--accent);
  font-weight: bold;
  text-decoration: underline;
}

/* ================= BANNER ================= */
.contact-banner {
  height: 50vh;
  background: linear-gradient(rgba(30,60,114,0.7), rgba(30,60,114,0.7)), url("img/background.jfif") center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  padding: 0 20px;
}

.contact-banner h1 {
  font-size: 3rem;
  margin-bottom: 10px;
}

.contact-banner p {
  font-size: 1.3rem;
  max-width: 700px;
  margin: auto;
}

/* ================= CONTACT SECTION ================= */
.contact-section {
  padding: 80px 20px;
  text-align: center;
  max-width: 1200px;
  margin: auto;
}

.contact-section .title {
  font-size: 2.2rem;
  color: var(--primary);
  margin-bottom: 10px;
}

.section-intro {
  font-size: 1rem;
  margin-bottom: 50px;
  color: #555;
}

/* Cards Grid */
.contact-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  justify-items: center;
  margin-bottom: 40px;
}

/* Individual Cards */
.contact-card {
  background: var(--white);
  padding: 30px 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
  width: 100%;
  max-width: 320px;
}

.contact-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.contact-card h3 {
  color: var(--secondary);
  margin: 15px 0;
}

.contact-card p,
.contact-card a {
  color: #555;
  font-size: 1rem;
  text-decoration: none;
}

.contact-card a:hover {
  color: var(--primary);
  text-decoration: underline;
}

/* Icons */
.card-icon {
  font-size: 35px;
  color: var(--primary);
  margin-bottom: 15px;
  display: block;
}

/* Button Center */
.button-wrapper {
  display: flex;
  justify-content: center;
}

.contact-us-btn {
  background: var(--primary);
  border: none;
  border-radius: 10px;
  padding: 15px 35px;
  font-size: 18px;
  color: var(--white);
  cursor: pointer;
  transition: all 0.3s ease;
}

.contact-us-btn:hover {
  background: var(--secondary);
  transform: translateY(-3px);
}

/* ================= FOOTER ================= */
.footer {
  background: var(--primary);
  color: var(--white);
  text-align: center;
  padding: 35px 15px;
}

.social-links a {
  color: var(--accent);
  font-size: 22px;
  margin: 0 10px;
  transition: all 0.3s ease;
}

.social-links a:hover {
  color: var(--white);
  transform: translateY(-3px);
}

/* ================= RESPONSIVE ================= */
@media (max-width: 768px) {
  .contact-banner h1 {
    font-size: 2.2rem;
  }
  .contact-banner p {
    font-size: 1rem;
  }
  .contact-section {
    padding: 60px 15px;
  }
}