/* ============================================================
   Mncvcdii Co. — Custom Stylesheet
   Tailwind handles utilities/layout/responsive.
   This file: variables, font setup, global styles, custom
   components not practical in Tailwind, and animations.
   ============================================================ */

:root {
  --navy: #0d192a;
  --navy-soft: #142338;
  --gold: #e3b123;
  --gold-soft: #f3d17a;
  --off-white: #f7f5ef;
  --ink: #10161f;
  --muted: #5b6472;
  --light-grey: #f2f2f2;
  --border-soft: rgba(13, 25, 42, 0.12);
  --border-soft-light: rgba(247, 245, 239, 0.16);
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  font-family: "Poppins", ui-sans-serif, system-ui, sans-serif;
  background-color: var(--off-white);
  color: var(--ink);
}

::selection {
  background-color: var(--gold);
  color: var(--navy);
}

/* Visible keyboard focus */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* ---------- Header / Nav ---------- */
.site-header {
  background-color: rgba(13, 25, 42, 0.97);
  backdrop-filter: blur(6px);
}

.nav-link {
  position: relative;
  color: var(--off-white);
  opacity: 0.82;
  transition: opacity 0.25s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  height: 1px;
  width: 0%;
  background-color: var(--gold);
  transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.is-active {
  opacity: 1;
}

.nav-link:hover::after,
.nav-link.is-active::after {
  width: 100%;
}

.nav-cta {
  background-color: var(--gold);
  color: var(--navy);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.nav-cta:hover {
  background-color: var(--gold-soft);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(227, 177, 35, 0.28);
}

/* Mobile nav panel */
#mobile-nav {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

#mobile-nav.is-open {
  max-height: 26rem;
}

.hamburger-line {
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.hamburger.is-open .line-1 {
  transform: translateY(6px) rotate(45deg);
}
.hamburger.is-open .line-2 {
  opacity: 0;
}
.hamburger.is-open .line-3 {
  transform: translateY(-6px) rotate(-45deg);
}

/* ---------- Buttons ---------- */
.btn-primary {
  background-color: var(--gold);
  color: var(--navy);
  border: 1px solid var(--gold);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.btn-primary:hover {
  background-color: var(--gold-soft);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(227, 177, 35, 0.3);
}

.btn-outline {
  background-color: transparent;
  color: var(--off-white);
  border: 1px solid var(--border-soft-light);
  transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.btn-outline:hover {
  border-color: var(--gold);
  background-color: rgba(227, 177, 35, 0.08);
  transform: translateY(-2px);
}

.btn-outline-dark {
  background-color: transparent;
  color: var(--navy);
  border: 1px solid var(--border-soft);
  transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.btn-outline-dark:hover {
  border-color: var(--gold);
  background-color: rgba(227, 177, 35, 0.1);
  transform: translateY(-2px);
}

/* ---------- Cards ---------- */
.brand-card {
  border: 1px solid var(--border-soft);
  background-color: #ffffff;
  transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.brand-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(13, 25, 42, 0.1);
}

.brand-card-badge {
  color: var(--navy);
  border: 1px solid var(--border-soft);
}

/* ---------- Structural dividers ---------- */
.rule-gold {
  width: 3rem;
  height: 2px;
  background-color: var(--gold);
}

.tree-line {
  border-left: 1px dashed rgba(227, 177, 35, 0.5);
}

/* ---------- Scroll reveal (existing-site animation pattern) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Form ---------- */
.form-field {
  background-color: #ffffff;
  border: 1px solid var(--border-soft);
  color: var(--ink);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-field:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(227, 177, 35, 0.18);
  outline: none;
}

.form-field.field-error {
  border-color: #c0392b;
}

.field-error-msg {
  color: #c0392b;
}

/* ---------- Footer ---------- */
.site-footer {
  background-color: var(--navy);
  color: var(--off-white);
}

.footer-link {
  color: rgba(247, 245, 239, 0.75);
  transition: color 0.2s ease;
}

.footer-link:hover {
  color: var(--gold);
}

/* ---------- Development notice ribbon ---------- */
.dev-notice {
  background-color: var(--light-grey);
  border: 1px solid var(--border-soft);
  color: var(--navy);
}