html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

/* --------------------- Site Refresh --------------------- */

:root {
  --adc-primary: #21395b;
  --adc-primary-900: #003366;
  --adc-text: #1f2937;
  --adc-muted: #5b6472;
  --adc-bg: #f6f8fb;
  --adc-surface: #ffffff;
  --adc-border: #e6e8ef;
  --adc-radius: 16px;
}

body {
  background: var(--adc-bg);
  color: var(--adc-text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
  line-height: 1.55;
}

/* Typography */
h1, h2, h3 {
  color: var(--adc-primary-900);
  letter-spacing: -0.02em;
}

.text-muted {
  color: var(--adc-muted) !important;
}

/* Links */
a {
  color: var(--adc-primary);
}

a:hover {
  color: var(--adc-primary-900);
}

/* Header / Nav */
.adc-header {
  position: sticky;
  top: 0;
  z-index: 1030;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--adc-border);
}

.adc-navbar .navbar-brand {
  font-weight: 700;
  color: var(--adc-primary-900) !important;
  letter-spacing: -0.02em;
}

.adc-navbar .nav-link {
  color: var(--adc-primary) !important;
  font-weight: 600;
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
}

.adc-navbar .nav-link:hover,
.adc-navbar .nav-link:focus {
  background: rgba(33, 57, 91, 0.08);
}

.adc-navbar .adc-contact {
  border-radius: 999px;
  font-weight: 700;
}

/* Buttons */
.btn-primary {
  background-color: var(--adc-primary);
  border-color: var(--adc-primary);
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--adc-primary-900);
  border-color: var(--adc-primary-900);
}

/* Layout helpers */
.adc-main {
  padding-top: 2rem;
}

.adc-hero {
  background: var(--adc-surface);
  border: 1px solid var(--adc-border);
  border-radius: calc(var(--adc-radius) + 4px);
  padding: 2rem;
}

.adc-section {
  background: var(--adc-surface);
  border: 1px solid var(--adc-border);
  border-radius: var(--adc-radius);
  padding: 1.5rem;
}

.adc-card {
  border: 1px solid var(--adc-border);
  border-radius: var(--adc-radius);
  box-shadow: 0 10px 30px rgba(16, 24, 40, 0.06);
}

.adc-card .card-title {
  color: var(--adc-primary-900);
}

.adc-checklist {
  list-style: none;
  padding-left: 0;
  margin-bottom: 0;
}

.adc-checklist li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.6rem;
  color: var(--adc-text);
}

.adc-checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: #1b7f3a;
  font-weight: 900;
}

/* Images */
.adc-thumb {
  max-width: 220px;
  width: 100%;
  height: auto;
}

/* Footer */
.adc-footer {
  background: transparent;
  border-top: 1px solid var(--adc-border);
}

/* --------------------- Site Refresh --------------------- */




/*--------------------- Modal ---------------------*/


.custom-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: fadeIn 0.2s ease-in-out;
}

.custom-modal {
    background: #fff;
    padding: 2rem;
    border-radius: 16px;
    width: 100%;
    max-width: 360px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    text-align: center;
    font-family: "Segoe UI", sans-serif;
    transform: scale(0.95);
    animation: popIn 0.2s ease-in-out forwards;
}

    .custom-modal p {
        font-size: 1rem;
        margin-bottom: 1.5rem;
        color: #333;
    }

    .custom-modal button {
      background: #21395b;
        color: white;
        padding: 0.6rem 1.2rem;
        border: none;
        border-radius: 8px;
        font-weight: 500;
        cursor: pointer;
        transition: background 0.2s;
    }

        .custom-modal button:hover {
          background: #003366;
        }

@keyframes fadeIn {
    from {
        opacity: 0
    }

    to {
        opacity: 1
    }
}

@keyframes popIn {
    to {
        transform: scale(1)
    }
}


/*--------------------- Modal ---------------------*/