* {
  box-sizing: border-box;
}

:root {
  --primary-color: #2c3e50;
  --accent-color: #f39c12;
  --light-color: #f8fafc;
  --white-color: #ffffff;
  --dark-color: #2c3e50;
  --text-color: #2c3e50;
  --muted-color: #6c757d;
}

body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  font-size: 1.125rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--white-color);
}

h1, h2, h3, h4, h5, h6 {
  margin-top: 0;
  margin-bottom: 0;
  font-weight: 600;
  line-height: 1.3;
}

h1 { font-size: calc(1.575rem + 3.5vw); }
h2 { font-size: calc(1.425rem + 1.1vw); }
h3 { font-size: calc(1.375rem + .8vw); }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.375rem; }
h6 { font-size: 1.25rem; }

p {
  margin-top: 0;
  margin-bottom: 1.25rem;
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: #e67e22;
  opacity: 0.8;
}

img {
  vertical-align: middle;
  max-width: 100%;
  height: auto;
}

.container {
  width: 100%;
  padding-right: 1rem;
  padding-left: 1rem;
  margin-right: auto;
  margin-left: auto;
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin-right: -1rem;
  margin-left: -1rem;
}

.row > * {
  flex-shrink: 0;
  width: 100%;
  max-width: 100%;
  padding-right: 1rem;
  padding-left: 1rem;
}

.col-12 { flex: 0 0 auto; width: 100%; }
.col-11 { flex: 0 0 auto; width: 91.66666667%; }
.col-10 { flex: 0 0 auto; width: 83.33333333%; }
.col-9 { flex: 0 0 auto; width: 75%; }
.col-8 { flex: 0 0 auto; width: 66.66666667%; }
.col-7 { flex: 0 0 auto; width: 58.33333333%; }
.col-6 { flex: 0 0 auto; width: 50%; }
.col-5 { flex: 0 0 auto; width: 41.66666667%; }
.col-4 { flex: 0 0 auto; width: 33.33333333%; }
.col-3 { flex: 0 0 auto; width: 25%; }
.col-2 { flex: 0 0 auto; width: 16.66666667%; }
.col-1 { flex: 0 0 auto; width: 8.33333333%; }

.display-2 { font-size: calc(1.625rem + 4.5vw); font-weight: 600; line-height: 1.15; }
.display-3 { font-size: calc(1.675rem + 4.2vw); font-weight: 600; line-height: 1.15; }
.display-4 { font-size: calc(1.575rem + 3.9vw); font-weight: 600; line-height: 1.15; }
.display-5 { font-size: calc(1.525rem + 2.4vw); font-weight: 600; line-height: 1.15; }
.display-6 { font-size: calc(1.475rem + 2.1vw); font-weight: 600; line-height: 1.15; }

.fs-1 { font-size: 1.625rem; }
.fs-2 { font-size: 1.4375rem; }
.fs-3 { font-size: 1.3125rem; }
.fs-4 { font-size: 1.1875rem; }

.navbar {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-right: 1.25rem;
}

.navbar-nav {
  display: flex;
  flex-direction: column;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  display: block;
  padding: 0.75rem 1.25rem;
  color: var(--text-color);
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: var(--accent-color);
}

.navbar-toggler {
  padding: 0.375rem 0.875rem;
  font-size: 1.25rem;
  background: transparent;
  border: 1px solid var(--accent-color);
  border-radius: 0.375rem;
  cursor: pointer;
}

.navbar-toggler-icon {
  display: inline-block;
  width: 1.5em;
  height: 1.5em;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2833, 37, 41, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.hero-section {
  min-height: 100vh;
  background: linear-gradient(135deg, rgba(44, 62, 80, 0.9), rgba(243, 156, 18, 0.8)), url('../imgx/1i0yv1.webp');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  display: flex;
  align-items: center;
  color: white;
  position: relative;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(44, 62, 80, 0.8), rgba(243, 156, 18, 0.6));
  z-index: 1;
}

.hero-section .container {
  position: relative;
  z-index: 2;
}

.btn {
  display: inline-block;
  font-weight: 600;
  line-height: 1.3;
  text-align: center;
  cursor: pointer;
  user-select: none;
  border: 2px solid transparent;
  padding: 0.925rem 1.875rem;
  font-size: 1.0625rem;
  border-radius: 50px;
  transition: all 0.3s ease;
  text-decoration: none;
}

.btn-lg {
  padding: 1.125rem 2.25rem;
  font-size: 1.1875rem;
}

.btn-accent {
  background-color: var(--accent-color);
  border-color: var(--accent-color);
  color: white;
}

.btn-accent:hover {
  background-color: #e67e22;
  border-color: #e67e22;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(243, 156, 18, 0.4);
}

.btn-outline-light {
  color: white;
  border-color: white;
  background: transparent;
}

.btn-outline-light:hover {
  background-color: white;
  color: var(--primary-color);
  transform: translateY(-2px);
}

.btn-outline-dark {
  color: var(--primary-color);
  border-color: var(--primary-color);
  background: transparent;
}

.btn-outline-dark:hover {
  background-color: var(--primary-color);
  color: white;
}

.form-control, .form-select {
  display: block;
  width: 100%;
  padding: 0.925rem 1.375rem;
  font-size: 1.0625rem;
  font-weight: 400;
  line-height: 1.3;
  color: var(--text-color);
  background-color: white;
  border: 2px solid #e9ecef;
  border-radius: 0.75rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus, .form-select:focus {
  outline: 0;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 0.25rem rgba(243, 156, 18, 0.2);
}

.form-label {
  margin-bottom: 0.75rem;
  display: inline-block;
  font-weight: 500;
  color: var(--text-color);
}

.form-check {
  display: block;
  min-height: 1.75rem;
  padding-left: 2rem;
  margin-bottom: 0;
}

.form-check-input {
  width: 1.25rem;
  height: 1.25rem;
  margin-left: -2rem;
  margin-top: 0.25rem;
  vertical-align: top;
  background-color: white;
  border: 2px solid #dee2e6;
  border-radius: 0.25rem;
  transition: background-color 0.3s ease;
}

.form-check-input:checked {
  background-color: var(--accent-color);
  border-color: var(--accent-color);
}

.bg-primary { background-color: var(--primary-color) !important; }
.bg-accent { background-color: var(--accent-color) !important; }
.bg-light { background-color: var(--light-color) !important; }
.bg-white { background-color: var(--white-color) !important; }
.bg-dark { background-color: var(--dark-color) !important; }

.text-primary { color: var(--primary-color) !important; }
.text-accent { color: var(--accent-color) !important; }
.text-white { color: white !important; }
.text-muted { color: var(--muted-color) !important; }
.text-white-50 { color: rgba(255, 255, 255, 0.5) !important; }

.shadow-sm { box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important; }
.rounded { border-radius: 0.75rem !important; }
.border-start { border-left: 1px solid #dee2e6 !important; }
.border-5 { border-width: 5px !important; }
.border-accent { border-color: var(--accent-color) !important; }

.d-flex { display: flex !important; }
.d-inline-block { display: inline-block !important; }
.d-inline-flex { display: inline-flex !important; }
.d-block { display: block !important; }
.d-none { display: none !important; }

.flex-column { flex-direction: column !important; }
.flex-wrap { flex-wrap: wrap !important; }
.align-items-center { align-items: center !important; }
.justify-content-center { justify-content: center !important; }
.justify-content-between { justify-content: space-between !important; }
.text-center { text-align: center !important; }
.text-start { text-align: left !important; }
.text-end { text-align: right !important; }

.position-relative { position: relative !important; }
.position-absolute { position: absolute !important; }

.w-100 { width: 100% !important; }
.h-100 { height: 100% !important; }

.gap-3 > * { margin-right: 1rem; }
.gap-3 > *:last-child { margin-right: 0; }

.mb-0 { margin-bottom: 0 !important; }
.mb-2 { margin-bottom: 0.5rem !important; }
.mb-3 { margin-bottom: 1rem !important; }
.mb-4 { margin-bottom: 1.5rem !important; }
.mb-5 { margin-bottom: 2rem !important; }
.mb-6 { margin-bottom: 2.5rem !important; }
.mb-7 { margin-bottom: 3rem !important; }
.mb-8 { margin-bottom: 3.5rem !important; }
.mb-9 { margin-bottom: 4rem !important; }
.mb-16 { margin-bottom: 6rem !important; }
.mb-13 { margin-bottom: 4.5rem !important; }

.mt-6 { margin-top: 2.5rem !important; }
.mt-7 { margin-top: 3rem !important; }
.mt-8 { margin-top: 3.5rem !important; }
.mt-9 { margin-top: 4rem !important; }
.mt-13 { margin-top: 4.5rem !important; }
.mt-16 { margin-top: 6rem !important; }

.me-2 { margin-right: 0.5rem !important; }
.me-3 { margin-right: 1rem !important; }
.me-4 { margin-right: 1.5rem !important; }
.me-5 { margin-right: 2rem !important; }

.ms-auto { margin-left: auto !important; }

.py-3 { padding-top: 1rem !important; padding-bottom: 1rem !important; }
.py-8 { padding-top: 3.5rem !important; padding-bottom: 3.5rem !important; }
.py-11 { padding-top: 4.5rem !important; padding-bottom: 4.5rem !important; }

.p-4 { padding: 1.5rem !important; }
.p-7 { padding: 3rem !important; }
.p-8 { padding: 3.5rem !important; }
.p-9 { padding: 4rem !important; }
.p-16 { padding: 6rem !important; }

.px-7 { padding-left: 3rem !important; padding-right: 3rem !important; }

.ps-7 { padding-left: 3rem !important; }
.ps-10 { padding-left: 4.25rem !important; }

.opacity-90 { opacity: 0.9 !important; }

.list-unstyled {
  padding-left: 0;
  list-style: none;
}

.collapse:not(.show) { display: none; }

@media (min-width: 576px) {
  .container { max-width: 540px; }
  .col-sm-6 { flex: 0 0 auto; width: 50%; }
  .col-sm-7 { flex: 0 0 auto; width: 58.33333333%; }
  .col-sm-8 { flex: 0 0 auto; width: 66.66666667%; }
  .col-sm-9 { flex: 0 0 auto; width: 75%; }
  .col-sm-10 { flex: 0 0 auto; width: 83.33333333%; }
}

@media (min-width: 768px) {
  .container { max-width: 720px; }
  .col-md-4 { flex: 0 0 auto; width: 33.33333333%; }
  .col-md-5 { flex: 0 0 auto; width: 41.66666667%; }
  .col-md-6 { flex: 0 0 auto; width: 50%; }
  .col-md-7 { flex: 0 0 auto; width: 58.33333333%; }
  .col-md-8 { flex: 0 0 auto; width: 66.66666667%; }
  .col-md-9 { flex: 0 0 auto; width: 75%; }
  .col-md-10 { flex: 0 0 auto; width: 83.33333333%; }
  
  .flex-md-row { flex-direction: row !important; }
  .mb-md-0 { margin-bottom: 0 !important; }
  .d-md-block { display: block !important; }
  .text-md-start { text-align: left !important; }
  
  .navbar-expand-lg .navbar-nav { flex-direction: row; }
  .navbar-expand-lg .navbar-nav .nav-link { padding-right: 0.75rem; padding-left: 0.75rem; }
  .navbar-expand-lg .navbar-collapse { display: flex !important; flex-basis: auto; }
  .navbar-expand-lg .navbar-toggler { display: none; }
}

@media (min-width: 992px) {
  .container { max-width: 960px; }
  .col-lg-3 { flex: 0 0 auto; width: 25%; }
  .col-lg-4 { flex: 0 0 auto; width: 33.33333333%; }
  .col-lg-5 { flex: 0 0 auto; width: 41.66666667%; }
  .col-lg-6 { flex: 0 0 auto; width: 50%; }
  .col-lg-7 { flex: 0 0 auto; width: 58.33333333%; }
  .col-lg-8 { flex: 0 0 auto; width: 66.66666667%; }
  
  .py-lg-21 { padding-top: 7rem !important; padding-bottom: 7rem !important; }
  .mb-lg-0 { margin-bottom: 0 !important; }
  .text-lg-start { text-align: left !important; }
}

@media (min-width: 1200px) {
  .container { max-width: 1140px; }
  .col-xl-3 { flex: 0 0 auto; width: 25%; }
  .col-xl-4 { flex: 0 0 auto; width: 33.33333333%; }
  .col-xl-5 { flex: 0 0 auto; width: 41.66666667%; }
  .col-xl-6 { flex: 0 0 auto; width: 50%; }
  .col-xl-7 { flex: 0 0 auto; width: 58.33333333%; }
  .col-xl-8 { flex: 0 0 auto; width: 66.66666667%; }
  
  h1 { font-size: 3.5rem; }
  h2 { font-size: 2.125rem; }
  h3 { font-size: 1.875rem; }
  .display-3 { font-size: 4.5rem; }
  .display-4 { font-size: 3.5rem; }
  .display-5 { font-size: 3rem; }
}

@media (min-width: 1400px) {
  .container { max-width: 1320px; }
  .col-xxl-4 { flex: 0 0 auto; width: 33.33333333%; }
  .col-xxl-5 { flex: 0 0 auto; width: 41.66666667%; }
  .col-xxl-6 { flex: 0 0 auto; width: 50%; }
  .col-xxl-7 { flex: 0 0 auto; width: 58.33333333%; }
}

.navbar-collapse.show {
  display: block !important;
}

@media (max-width: 991px) {
  .navbar-nav {
    flex-direction: column;
    width: 100%;
    margin-top: 1rem;
  }
  
  .hero-section {
    background-attachment: scroll;
    min-height: 80vh;
  }
  
  .py-11 {
    padding-top: 3rem !important;
    padding-bottom: 3rem !important;
  }
}