/* =========================
   Base
========================= */

body {
  margin: 0;
  font-family: "Helvetica Neue", Arial, sans-serif;
  line-height: 1.7;
  color: #222;
  background: #f5f5f5;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.section {
  padding: 90px 20px;
}

.section:nth-child(even) {
  background-color: #fff;
}

h2 {
  font-size: 30px;
  margin-bottom: 40px;
  text-align: center;
}

/* =========================
   Header
========================= */

header {
  background: #1c1f26;
  color: #fff;
  padding: 20px 30px;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav {
  display: flex;
}

nav a {
  color: #fff;
  margin-left: 25px;
  text-decoration: none;
  font-size: 14px;
}

/* =========================
   Hamburger
========================= */

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  cursor: pointer;
  width: 30px;
  height: 22px;
  position: relative;
  z-index: 1100;
}

.hamburger span {
  position: absolute;
  height: 3px;
  width: 100%;
  background: #fff;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 9px; }
.hamburger span:nth-child(3) { top: 18px; }

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg);
  top: 9px;
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg);
  top: 9px;
}

/* =========================
   Mobile Menu
========================= */

.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 70%;
  height: 100vh;
  background: #1c1f26;
  display: flex;
  flex-direction: column;
  padding: 100px 30px;
  transition: right 0.3s ease;
  z-index: 1050;
}

.mobile-nav a {
  color: #fff;
  text-decoration: none;
  padding: 15px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  font-size: 16px;
}

.mobile-nav.active {
  right: 0;
}

/* =========================
   First View
========================= */

.fv {
  height: 80vh;
  background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
  url('https://dummyimage.com/1600x900/444/ffffff');
  background-size: cover;
  background-position: center;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
}

.fv h1 {
  font-size: 42px;
  margin-bottom: 20px;
  letter-spacing: 2px;
}

.fv p {
  font-size: 18px;
  margin-bottom: 40px;
}

/* =========================
   Button
========================= */

.btn {
  display: inline-block;
  padding: 15px 35px;
  background: #d35400;
  color: #fff;
  text-decoration: none;
  border-radius: 4px;
  font-weight: bold;
}

/* =========================
   Service / Recruit
========================= */

.service-list,
.recruit-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 50px;
}

.card {
  background: #fff;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}
.card img {
  width: 100%;
  height: auto;
}
.card p {
  text-align: left;
}

/* =========================
   Company
========================= */

.company table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 30px;
  background: #fff;
}

.company th,
.company td {
  border: 1px solid #ddd;
  padding: 14px;
  text-align: left;
}

.company th {
  width: 30%;
  background: #f0f0f0;
}

.map {
  width: 100%;
  height: 320px;
  background: #ddd;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #666;
  font-size: 14px;
}

/* =========================
   Contact Form
========================= */
.contact-lead span {
  font-size: 0.7em;
}
#contact .btn span {
  font-size: 26px;
    vertical-align: top;
    margin-right: 6px;
}


/* =========================
   Footer
========================= */

footer {
  background: #1c1f26;
  color: #fff;
  text-align: center;
  padding: 25px;
  font-size: 14px;
}

/* =========================
   PC Contact Layout
========================= */

@media (min-width: 769px) {

  .form-row {
    display: flex;
    align-items: flex-start;
  }

  .form-row > label:first-child {
    width: 30%;
    margin-bottom: 0;
    padding-top: 10px;
    text-align: left;
  }

  .form-row > input,
  .form-row > select,
  .form-row > textarea,
  .form-row > label:last-child,
  .form-row > button {
    width: 70%;    
  }
  .submit-row {
  display: block;
  }
  .checkbox-row {
    text-align: left;
  }
  .form-row > input,
  .form-row > textarea {
    width: 67%;
  }
}

/* =========================
   Mobile
========================= */

@media (max-width: 768px) {

  nav {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .fv h1 {
    font-size: 26px;
  }

  h2 {
    font-size: 22px;
  }

}