/* css/style.css */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Prompt', sans-serif;
}

body {
  background: url('../image/background.png') no-repeat center center fixed;
  background-size: cover;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding-bottom: 50px;
}

/* เมนูพื้นฐาน */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  background: #fff;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.navbar .logo {
  height: 50px;
}

.navbar ul {
  display: flex;
  gap: 15px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.navbar ul li a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  font-size: 16px;
  transition: color 0.3s;
}
.navbar ul li a:hover,
.navbar ul li a.active {
  color: #E02440;
  font-weight: 700;
}


/* ปุ่ม 3 จุด ซ่อนไว้โดยปริยาย */
.menu-toggle {
  display: none;
  font-size: 28px;
  cursor: pointer;
}

/* --- หน้าจอคอม (≥ 769px) --- */
@media (min-width: 769px) {
  .menu-toggle {
    display: none !important; /* ซ่อนไอคอน 3 จุด */
  }

  .navbar ul {
    flex-direction: row;
    position: static;
    background: none;
    box-shadow: none;
  }
}

/* --- มือถือ --- */
@media (max-width: 768px) {
  .navbar ul {
    flex-direction: column;
    position: absolute;
    top: 60px;
    right: -100%;
    background: white;
    width: 200px;
    transition: right 0.3s ease-in-out;
    padding: 20px;
    box-shadow: -2px 0 5px rgba(0, 0, 0, 0.2);
  }

  .navbar ul.show {
    right: 0;
  }

  .menu-toggle {
    display: block; /* แสดงเฉพาะมือถือ */
  }
}


/* Content */
main {
  flex-grow: 1;
  max-width: 900px;
  margin: 30px auto;
  padding: 0 15px;
}
h1 {
  color: #007bff;
  text-align: center;
  margin-bottom: 20px;
}
p.lead {
  text-align: center;
  font-size: 30px;
  color: #ffffff;
  margin-bottom: 30px;
}
.card-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.card {
  background: rgba(255, 255, 255, 0.49);
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.05);
  padding: 20px;
  transition: box-shadow 0.3s;
}
.card:hover {
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}
.card h3 {
  margin-bottom: 15px;
  color: #007bff;
}
.card p {
  color: #444;
  line-height: 1.5;
}

/* Login container */
.login-container {
  background: rgba(255, 255, 255, 0.95);
  padding: 30px 40px;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  width: 100%;
  max-width: 400px;
  margin: 40px auto;
}
.login-container h2 {
  text-align: center;
  margin-bottom: 20px;
  color: #007bff;
}
label {
  font-size: 14px;
  display: block;
  margin-bottom: 5px;
  color: #333;
}
input[type="text"],
input[type="password"],
input[type="email"] {
  width: 100%;
  padding: 10px;
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #ccc;
  font-size: 14px;
}

button {
  width: 100%;
  padding: 10px;
  background-color: #007bff;
  color: white;
  font-weight: bold;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 16px;
  transition: background-color 0.3s ease;
}
button:hover {
  background-color: #0056b3;
}
.error {
  color: red;
  text-align: center;
  margin-bottom: 10px;
}
.spinner {
  display: none;
  margin: 20px auto;
  border: 5px solid #f3f3f3;
  border-top: 5px solid #007bff;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
}
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Footer */
footer {
  background-color: #E02440;
  color: white;
  text-align: center;
  padding: 12px 0;
  font-size: 14px;
  width: 100%;
  position: fixed;
  bottom: 0;
  left: 0;
  box-shadow: 0 -2px 5px rgba(0,0,0,0.1);
  z-index: 1000;
}

#nav-menu.active {
  display: block;
}
/* เมนูย่อยใต้ navbar */
.sub-navbar {
  background-color: #FFE4E1;
  padding: 10px 20px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  border-bottom: 1px solid #ddd;
}

.sub-navbar ul {
  display: flex;
  justify-content: flex-start;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.sub-navbar ul li a {
  text-decoration: none;
  color: #E02440;
  font-weight: 100;
  transition: color 0.3s;
}

.sub-navbar ul li a:hover {
  color: #E02440;
  font-weight: 600;
}

.menu-cards {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 80px;
  margin: 30px 0;
  padding: 0 20px;
}

.menu-card {
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  padding: 25px 20px;
  text-align: center;
  width: 300px;
  height: 200px; 
  text-decoration: none;
  color: #333;
  transition: transform 0.3s, box-shadow 0.3s;

    /* จัดกึ่งกลางด้วย Flexbox */
  display: flex;
  flex-direction: column;
  justify-content: center; /* กึ่งกลางแนวตั้ง */
  align-items: center;      /* กึ่งกลางแนวนอน */

}

.menu-card i {
  font-size: 80px; /* ปรับขนาดไอคอน */
  color: #007bff;
  margin-bottom: 10px;
  display: block;
}

.menu-card span {
  display: block;
  font-weight: 400;
  font-size: 30px; /* ปรับขนาดตัวหนังสือ */
}

.menu-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 18px rgba(0,0,0,0.15);
  color: #E02440;
}

.form-container {
  background: rgba(255, 255, 255, 0.98);
  padding: 40px 60px;
  border-radius: 15px;
  box-shadow: 0 6px 25px rgba(0, 0, 0, 0.15);
  width: 100%;
  max-width: 900px;
  margin: 50px auto;
}

.form-container h2 {
  text-align: center;
  margin-bottom: 25px;
  color: #007bff;
  font-size: 26px;
}

.form-container label {
  font-size: 16px;
  margin-bottom: 8px;
  display: block;
  color: #333;
}

.form-container input[type="text"],
.form-container input[type="email"] {
  width: 100%;
  padding: 12px;
  font-size: 16px;
  border-radius: 8px;
  border: 1px solid #ccc;
  margin-bottom: 20px;
}

.form-container button {
  width: 100%;
  padding: 12px;
  font-size: 18px;
  background-color: #007bff;
  color: #fff;
  font-weight: bold;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.form-container button:hover {
  background-color: #0056b3;
}

/* ตารางรายงานผู้เข้าร่วมโครงการ */
.report-container {
  background: rgba(255, 255, 255, 0.98);
  padding: 40px 60px;
  border-radius: 15px;
  box-shadow: 0 6px 25px rgba(0, 0, 0, 0.15);
  width: 100%;
  max-width: 1500px;
  margin: 50px auto;
}
.report-table {
  width: auto; /* เปลี่ยนจาก 100% เป็น auto เพื่อให้ตารางไม่เต็มหน้าจอ */
  border-collapse: collapse;
  margin-top: 20px;
  font-family: 'Prompt', sans-serif;
  table-layout: auto; /* ให้ความกว้างของคอลัมน์ปรับตามเนื้อหา */
  min-width: 100%; /* ป้องกันตารางเล็กเกินไป */
}

.report-table th,
.report-table td {
  white-space: nowrap;
  padding: 10px;
  border: 1px solid #ccc;
  text-align: left;
}

.report-table th {
  background-color: #BEBEBE;
  color: black;
}

.report-table tr:nth-child(even) {
  background-color: #f9f9f9;
}

h2 {
  text-align: center;
  margin-top: 30px;
}

.table-container {
  max-width: 95%;
  margin: 0 auto;
  padding: 20px;
}