* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.6;
    color: #2C3E50;
    background-color: #F8F9FA;
}

section{
    overflow: hidden;
}

h1, h2, h3, h4, h5 {
    margin-top: 0;
    margin-bottom: 0;
    font-weight: 700;
    line-height: 1.25;
}

h1 { font-size: calc(1.575rem + 3.9vw); }
h2 { font-size: calc(1.425rem + 2.1vw); }
h3 { font-size: calc(1.3rem + .6vw); }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }

p {
    margin-top: 0;
    margin-bottom: 1rem;
}

a {
    color: #1B4965;
    text-decoration: none;
    transition: all .3s ease;
}

a:hover {
    color: #F77F00;
    opacity: .85;
}

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

button {
    cursor: pointer;
}

input, button, select, textarea {
    margin: 0;
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}

.container {
    width: 100%;
    padding-right: 0.75rem;
    padding-left: 0.75rem;
    margin-right: auto;
    margin-left: auto;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin-right: -0.75rem;
    margin-left: -0.75rem;
}

.row > * {
    flex-shrink: 0;
    width: 100%;
    padding-right: 0.75rem;
    padding-left: 0.75rem;
}

.col-12 { width: 100%; }

.form-label {
    display: inline-block;
    margin-bottom: .5rem;
    font-weight: 500;
}

.form-control, .form-select {
    display: block;
    width: 100%;
    padding: .875rem 1.25rem;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: #2C3E50;
    background-color: #fff;
    border: 2px solid #dee2e6;
    border-radius: .5rem;
    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}

.form-control:focus, .form-select:focus {
    border-color: #1B4965;
    outline: 0;
    box-shadow: 0 0 0 0.25rem rgba(27, 73, 101, 0.15);
}

.form-select {
    padding-right: 3rem;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%232C3E50' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px 12px;
}

.form-check {
    display: block;
    min-height: 1.5rem;
    padding-left: 0;
    margin-bottom: 0.5rem;
}

.form-check-input {
    width: 1.25rem;
    height: 1.25rem;
    margin-top: 0.125rem;
    margin-right: 0.5rem;
    vertical-align: top;
    background-color: #fff;
    border: 2px solid #dee2e6;
    appearance: none;
    cursor: pointer;
}

.form-check-input:checked {
    background-color: #1B4965;
    border-color: #1B4965;
}

.form-check-label {
    cursor: pointer;
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

.btn {
    display: inline-block;
    font-weight: 600;
    line-height: 1.5;
    text-align: center;
    cursor: pointer;
    user-select: none;
    border: 2px solid transparent;
    padding: .875rem 2rem;
    font-size: 1rem;
    border-radius: .5rem;
    transition: all .3s ease;
}

.btn-primary {
    color: #fff;
    background-color: #1B4965;
    border-color: #1B4965;
}

.btn-primary:hover {
    background-color: #0f3348;
    border-color: #0f3348;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(27, 73, 101, 0.3);
}

.btn-secondary {
    color: #fff;
    background-color: #62B6CB;
    border-color: #62B6CB;
}

.btn-secondary:hover {
    background-color: #4a9db5;
    border-color: #4a9db5;
}

.btn-accent {
    color: #fff;
    background-color: #F77F00;
    border-color: #F77F00;
}

.btn-accent:hover {
    background-color: #d66d00;
    border-color: #d66d00;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(247, 127, 0, 0.3);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

.bg-primary {
    background-color: #1B4965 !important;
}

.bg-secondary {
    background-color: #62B6CB !important;
}

.bg-accent {
    background-color: #F77F00 !important;
}

.bg-light {
    background-color: #F8F9FA !important;
}

.bg-dark {
    background-color: #2C3E50 !important;
}

.bg-white {
    background-color: #fff !important;
}

.text-primary {
    color: #1B4965 !important;
}

.text-secondary {
    color: #62B6CB !important;
}

.text-accent {
    color: #F77F00 !important;
}

.text-light {
    color: #6c757d !important;
}

.text-white {
    color: #fff !important;
}

.text-dark {
    color: #2C3E50 !important;
}

.text-center {
    text-align: center !important;
}

.d-flex {
    display: flex !important;
}

.d-inline-block {
    display: inline-block !important;
}

.d-block {
    display: block !important;
}

.flex-column {
    flex-direction: column !important;
}

.flex-wrap {
    flex-wrap: wrap !important;
}

.justify-content-center {
    justify-content: center !important;
}

.justify-content-between {
    justify-content: space-between !important;
}

.align-items-center {
    align-items: center !important;
}

.align-items-start {
    align-items: flex-start !important;
}

.flex-shrink-0 {
    flex-shrink: 0 !important;
}

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

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

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

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

.mx-auto {
    margin-left: auto !important;
    margin-right: auto !important;
}

.mt-2 { margin-top: .5rem !important; }
.mt-4 { margin-top: 1rem !important; }
.mt-6 { margin-top: 1.5rem !important; }
.mt-8 { margin-top: 2rem !important; }
.mt-12 { margin-top: 3rem !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-2 { margin-bottom: .5rem !important; }
.mb-4 { margin-bottom: 1rem !important; }
.mb-6 { margin-bottom: 1.5rem !important; }
.mb-8 { margin-bottom: 2rem !important; }
.mb-10 { margin-bottom: 2.5rem !important; }
.mb-12 { margin-bottom: 3rem !important; }

.me-4 { margin-right: 1rem !important; }
.me-6 { margin-right: 1.5rem !important; }

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

.p-4 { padding: 1rem !important; }
.p-6 { padding: 1.5rem !important; }
.p-8 { padding: 2rem !important; }
.p-10 { padding: 2.5rem !important; }
.p-12 { padding: 3rem !important; }

.py-8 {
    padding-top: 2rem !important;
    padding-bottom: 2rem !important;
}

.py-10 {
    padding-top: 2.5rem !important;
    padding-bottom: 2.5rem !important;
}

.py-12 {
    padding-top: 3rem !important;
    padding-bottom: 3rem !important;
}

.py-15 {
    padding-top: 4rem !important;
    padding-bottom: 4rem !important;
}

.py-20 {
    padding-top: 5rem !important;
    padding-bottom: 5rem !important;
}

.px-4 { padding-left: 1rem !important; padding-right: 1rem !important; }
.px-8 { padding-left: 2rem !important; padding-right: 2rem !important; }

.rounded {
    border-radius: .375rem !important;
}

.rounded-3 {
    border-radius: .5rem !important;
}

.rounded-4 {
    border-radius: .75rem !important;
}

.rounded-5 {
    border-radius: 1rem !important;
}

.rounded-circle {
    border-radius: 50% !important;
}

.shadow {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1) !important;
}

.shadow-lg {
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.15) !important;
}

.fw-bold {
    font-weight: 700 !important;
}

.fw-semibold {
    font-weight: 600 !important;
}

.fw-light {
    font-weight: 300 !important;
}

.fs-1 { font-size: 1.5rem !important; }
.fs-2 { font-size: 1.375rem !important; }
.fs-3 { font-size: 1.25rem !important; }
.fs-4 { font-size: 1.125rem !important; }
.fs-5 { font-size: 1rem !important; }

.overflow-hidden {
    overflow: hidden !important;
}

.z-index-2 {
    z-index: 2 !important;
}

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

.opacity-75 {
    opacity: 0.75 !important;
}

.lh-lg {
    line-height: 2 !important;
}

.bg-gradient {
    background: linear-gradient(135deg, #1B4965 0%, #0f3348 100%) !important;
}

.bg-gradient-light {
    background: linear-gradient(135deg, #62B6CB 0%, #4a9db5 100%) !important;
}

.bg-gradient-accent {
    background: linear-gradient(135deg, #F77F00 0%, #d66d00 100%) !important;
}

.object-fit-cover {
    object-fit: cover;
}

footer {
    background-color: #2C3E50;
    color: #fff;
}

footer a {
    color: #62B6CB;
}

footer a:hover {
    color: #F77F00;
}

@media (min-width: 576px) {
    .container { max-width: 540px; }
}

@media (min-width: 768px) {
    .container { max-width: 720px; }
    .col-md-4 { width: 33.33333333%; }
    .col-md-5 { width: 41.66666667%; }
    .col-md-6 { width: 50%; }
    .col-md-7 { width: 58.33333333%; }
    .col-md-8 { width: 66.66666667%; }
    .col-md-10 { width: 83.33333333%; }
    .flex-md-row { flex-direction: row !important; }
    .text-md-start { text-align: left !important; }
    .mb-md-0 { margin-bottom: 0 !important; }
}

@media (min-width: 992px) {
    .container { max-width: 960px; }
    .col-lg-3 { width: 25%; }
    .col-lg-4 { width: 33.33333333%; }
    .col-lg-5 { width: 41.66666667%; }
    .col-lg-6 { width: 50%; }
    .col-lg-7 { width: 58.33333333%; }
    .col-lg-8 { width: 66.66666667%; }
    .col-lg-10 { width: 83.33333333%; }
    .order-lg-1 { order: 1 !important; }
    .order-lg-2 { order: 2 !important; }
    .mb-lg-0 { margin-bottom: 0 !important; }
    .py-lg-15 { padding-top: 4rem !important; padding-bottom: 4rem !important; }
    .py-lg-20 { padding-top: 5rem !important; padding-bottom: 5rem !important; }
    .py-lg-24 { padding-top: 6rem !important; padding-bottom: 6rem !important; }
    .py-lg-25 { padding-top: 6.5rem !important; padding-bottom: 6.5rem !important; }
    .mt-lg-8 { margin-top: 2rem !important; }
    .mt-lg-12 { margin-top: 3rem !important; }
    .ps-lg-8 { padding-left: 2rem !important; }
    .text-lg-start { text-align: left !important; }
}

@media (min-width: 1200px) {
    .container { max-width: 1140px; }
    .col-xl-3 { width: 25%; }
    .col-xl-4 { width: 33.33333333%; }
    .col-xl-5 { width: 41.66666667%; }
    .col-xl-6 { width: 50%; }
    .col-xl-8 { width: 66.66666667%; }
    h1 { font-size: 4.5rem; }
    h2 { font-size: 3rem; }
    h3 { font-size: 1.75rem; }
}

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