/* Variables */
:root {
    --bg-dark-slate: #0f172a;
    --bg-navy: #1e293b;
    --bg-slate-900: #020617;
    --text-slate-50: #f8fafc;
    --text-slate-100: #f1f5f9;
    --text-slate-300: #cbd5e1;
    --text-slate-400: #94a3b8;
    --text-slate-500: #64748b;
    --teal: #14b8a6;
    --teal-dark: #0d9488;
    --border-color: #334155;
}

/* Base Reset & Typography */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.bg-dark-slate { background-color: var(--bg-dark-slate) !important; }
.bg-navy { background-color: var(--bg-navy) !important; }
.bg-slate-900 { background-color: var(--bg-slate-900) !important; }

.text-slate-50 { color: var(--text-slate-50) !important; }
.text-slate-100 { color: var(--text-slate-100) !important; }
.text-slate-300 { color: var(--text-slate-300) !important; }
.text-slate-400 { color: var(--text-slate-400) !important; }
.text-slate-500 { color: var(--text-slate-500) !important; }
.text-teal { color: var(--teal) !important; }

/* Links & Interactive States */
a {
    color: var(--teal);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover, a:focus {
    color: var(--teal-dark);
    text-decoration: underline;
}

.navbar-dark .navbar-nav .nav-link {
    color: var(--text-slate-300);
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link:focus {
    color: var(--teal);
}

.navbar-dark .navbar-nav .nav-link.active {
    color: var(--teal);
    font-weight: bold;
}

/* Buttons */
.btn-primary {
    background-color: var(--teal);
    border-color: var(--teal);
    color: var(--bg-dark-slate);
}

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--teal-dark);
    border-color: var(--teal-dark);
    color: #ffffff;
}

.btn-primary:active {
    background-color: var(--teal-dark);
    border-color: var(--teal-dark);
    color: #ffffff;
}

.btn-outline-light {
    color: var(--text-slate-50);
    border-color: var(--text-slate-50);
}

.btn-outline-light:hover, .btn-outline-light:focus {
    background-color: var(--text-slate-50);
    color: var(--bg-dark-slate);
    border-color: var(--text-slate-50);
}

.btn-outline-light:active {
    background-color: rgba(255,255,255, 0.8);
    color: var(--bg-dark-slate);
    border-color: var(--text-slate-50);
}

/* Forms */
.form-control {
    background-color: var(--bg-dark-slate);
    border-color: var(--border-color);
    color: var(--text-slate-50);
}

.form-control:focus {
    background-color: var(--bg-dark-slate);
    border-color: var(--teal);
    color: var(--text-slate-50);
    box-shadow: 0 0 0 0.25rem rgba(20, 184, 166, 0.25);
}

.form-label {
    color: var(--text-slate-300);
}

/* Cards */
.card {
    background-color: var(--bg-navy);
    border: 1px solid var(--border-color);
}

.card-title {
    color: var(--text-slate-50);
}

.card-text {
    color: var(--text-slate-300);
}

/* Borders */
.border-teal { border-color: var(--teal) !important; }
.border-secondary { border-color: var(--border-color) !important; }

/* Utilities for Layout */
.min-vh-75 {
    min-height: 75vh;
}

/* Accordion Customization */
.accordion-button {
    background-color: var(--bg-navy) !important;
    color: var(--text-slate-50) !important;
}

.accordion-button:not(.collapsed) {
    background-color: var(--bg-slate-900) !important;
    color: var(--teal) !important;
    box-shadow: inset 0 -1px 0 var(--border-color);
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(20, 184, 166, 0.25);
    border-color: var(--teal);
}

.accordion-body {
    color: var(--text-slate-300);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark-slate);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--teal);
}

/* Accessibility Focus */
*:focus-visible {
    outline: 2px solid var(--teal);
    outline-offset: 2px;
}

/* Cookie Banner */
#cookie-banner {
    z-index: 1050;
}

/* Animation Classes for JS */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}
.card img,
.bg-light img,
.container img {
  display: block;
  width: 100%;
  height: auto;
}
/* Font safety overrides */
:root {
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
}
body,
h1,
h2,
h3,
h4,
h5,
h6,
.navbar,
.btn,
input,
textarea,
select {
  font-family: var(--font-sans);
}
/* WP Generator feature helpers */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  width: 0%;
  background: linear-gradient(90deg, #0ea5e9, #22c55e);
  z-index: 9999;
  transition: width 120ms ease-out;
}
.scroll-top {
  position: fixed;
  right: 20px;
  bottom: 24px;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: none;
  background: #111827;
  color: #ffffff;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.2);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 200ms ease, transform 200ms ease;
  z-index: 9998;
}
.scroll-top.is-visible {
  opacity: 0.95;
  transform: translateY(0);
}
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}