body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  background: #fff;
  color: #333;
}

/* CONTAINER */
.container {
  width: 1180px;
  margin: auto;
}

/* HEADER */
.header {
  background: #3f5f86;
  padding: 22px 0 18px;
  color: #fff;
}

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

/* LOGO */
.logo img {
  height: 48px;
}

/* RIGHT SIDE */
.header-right {
  text-align: right;
}

/* CONTACT */
.contact-text {
  font-size: 12px;
  line-height: 1.5;
  margin-bottom: 6px;
}

.contact-text b {
  font-weight: 700;
}

/* NAV */
.header-nav a {
  color: #fff;
  text-decoration: underline;
  font-size: 13px;
  margin-left: 18px;
  font-weight: 600;
}

.header-nav a:hover {
  opacity: 0.85;
}

/* MAIN */
.main {
  display: flex;
  margin-top: 45px;
}

/* SIDEBAR */
.sidebar {
  width: 240px;
}

.sidebar h3 {
  font-size: 13px;
  color: #777;
  letter-spacing: 1px;
  border-bottom: 1px solid #ccc;
  padding-bottom: 10px;
  margin-bottom: 10px;
}

.sidebar ul {
  list-style: none;
  padding: 0;
}

.sidebar li {
  padding: 12px 0;
  border-bottom: 1px solid #e0e0e0;
  font-size: 13px;
  color: #444;
  cursor: pointer;
}

.sidebar li.active {
  font-weight: 600;
  color: #000;
}

/* CONTENT */
.content {
  flex: 1;
  margin-left: 45px;
  position: relative;
}

.breadcrumb {
  font-size: 11px;
  color: #999;
  margin-bottom: 5px;
}

.title {
  font-size: 20px;
  color: #2c4d75;
  margin-bottom: 5px;
}

.desc {
  font-size: 13px;
  color: #444;
  margin-bottom: 10px;
}

.line {
  height: 2px;
  background: #cfe0f3;
  margin: 18px 0 25px;
}

/* RIGHT LOGO */
.right-logo {
  position: absolute;
  right: 20px;
  top: 40px;
  width: 140px;
}

/* BENEFITS */
.benefits {
  text-align: center;
  margin-top: 40px;
}

.benefits img {
  width: 720px;
  max-width: 100%;
}

/* FOOTER */
/* FOOTER */
.footer {
  background: #3f5f86;
  color: #fff;
  margin-top: 80px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  padding: 45px 0;
}

/* COLUMN */
.footer-col {
  width: 30%;
}

/* TITLE */
.footer-col h5 {
  font-size: 14px;
  margin-bottom: 10px;
  color: #d9d9d9;
}

/* TEXT */
.footer-col p {
  font-size: 13px;
  color: #cfcfcf;
  margin: 0;
  line-height: 1.6;
}

/* PHONE */
.phone {
  display: inline-block;
  margin-top: 8px;
  background: #222;
  padding: 3px 8px;
  font-size: 12px;
}

/* LINKS */
.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col ul li {
  font-size: 13px;
  margin-bottom: 6px;
  cursor: pointer;
}

.footer-col ul li:hover {
  text-decoration: underline;
}

/* BOTTOM */
.footer-bottom {
  background: #2c4d75;
  text-align: center;
  padding: 14px 0;
  font-size: 12px;
}

.powered {
  margin-top: 4px;
  color: #dce6f5;
}

/* FORM */
.estimate-form {
  max-width: 600px;
  margin-top: 20px;
}

.estimate-form label {
  display: block;
  font-size: 12px;
  margin-top: 12px;
  color: #555;
}

.estimate-form input,
.estimate-form textarea {
  width: 100%;
  padding: 8px;
  margin-top: 5px;
  border: 1px solid #ccc;
}

.section-title {
  margin-top: 20px;
  color: #2c4d75;
}

.req {
  color: red;
}

/* UPLOAD BOX */
.upload-box {
  border: 1px solid #ccc;
  padding: 10px;
  margin-top: 15px;
  background: #f5f5f5;
}

.upload-btn {
  border: 1px dashed #aaa;
  padding: 10px;
  text-align: center;
  margin-top: 5px;
  font-size: 12px;
}

/* BUTTON */
.submit-btn {
  margin-top: 20px;
  background: #4e77a8;
  color: white;
  padding: 10px 20px;
  border: none;
  cursor: pointer;
}

/* PROFILE FORM */
.profile-form {
  max-width: 600px;
  margin-top: 20px;
}

.profile-form label {
  display: block;
  font-size: 12px;
  margin-top: 12px;
  color: #555;
}

.profile-form input {
  width: 100%;
  padding: 8px;
  margin-top: 5px;
  border: 1px solid #ccc;
}

.section-title {
  margin-top: 15px;
  color: #2c4d75;
}

.req {
  color: red;
}

.hint {
  font-size: 11px;
  color: #777;
  display: block;
  margin-top: 5px;
}

.submit-btn {
  margin-top: 20px;
  background: #4e77a8;
  color: white;
  padding: 10px 20px;
  border: none;
  cursor: pointer;
}
select {
  width: 100%;
  padding: 8px;
  margin-top: 5px;
  border: 1px solid #ccc;
}

textarea {
  width: 100%;
  padding: 8px;
  border: 1px solid #ccc;
  margin-top: 5px;
}

.search-box input {
  width: 100%;
  padding: 10px;
  border: 1px solid #ccc;
  margin: 10px 0;
}

.category {
  background: #eee;
  padding: 12px;
  margin-top: 8px;
  font-size: 13px;
  cursor: pointer;
}

.product {
  display: flex;
  gap: 20px;
  margin-top: 20px;
}

.product img {
  width: 120px;
}

.qty-box input {
  width: 60px;
  padding: 5px;
}

.cart-box {
  margin-top: 30px;
  padding: 20px;
  background: #eee;
  text-align: center;
}

.back-btn {
  margin-top: 20px;
  background: #4e77a8;
  color: white;
  padding: 8px;
  border: none;
  cursor: pointer;
}