/* ==========================================================================
   Base — Modern Reset, Typography, Layout Utilities
   ========================================================================== */

/* ─── Google Fonts (inlined via link in HTML) ─────────────────────────────── */

/* ─── Modern CSS Reset ───────────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--ff-body);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--clr-ink);
  background-color: var(--clr-off-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, video, svg {
  display: block;
  max-width: 100%;
}

img { height: auto; }

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--e-fast);
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

ul, ol { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--ff-heading);
  line-height: var(--lh-snug);
  font-weight: 700;
  color: var(--clr-navy);
  letter-spacing: var(--ls-tight);
}

p {
  max-width: 68ch;
  line-height: var(--lh-relaxed);
}

/* ─── Selection ──────────────────────────────────────────────────────────── */
::selection {
  background-color: rgba(27, 58, 114, 0.22);
  color: var(--clr-white);
}

/* ─── Custom Scrollbar ───────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 7px; }
::-webkit-scrollbar-track { background: var(--clr-cream); }
::-webkit-scrollbar-thumb {
  background: var(--clr-gold);
  border-radius: var(--r-full);
}
::-webkit-scrollbar-thumb:hover { background: var(--clr-gold-dark); }

/* ─── Skip Link (Accessibility) ──────────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--sp-4);
  background: var(--clr-gold);
  color: var(--clr-black);
  padding: var(--sp-2) var(--sp-6);
  border-radius: var(--r-md);
  font-weight: 700;
  font-size: var(--fs-sm);
  z-index: var(--z-toast);
  transition: top var(--e-fast);
}

.skip-link:focus { top: var(--sp-3); }

/* ─── Visually Hidden ────────────────────────────────────────────────────── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ─── Container ──────────────────────────────────────────────────────────── */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--section-px);
}

.container--wide {
  max-width: var(--container-wide);
  margin-inline: auto;
  padding-inline: var(--section-px);
}

/* ─── Section ────────────────────────────────────────────────────────────── */
.section {
  padding-block: var(--section-py);
}

.section--cream     { background-color: var(--clr-cream); }
.section--dark      { background-color: var(--clr-black); color: var(--clr-white); }
.section--gold      { background-color: var(--clr-gold); }
.section--off-white { background-color: var(--clr-off-white); }

/* ─── Section Header ─────────────────────────────────────────────────────── */
.section-header {
  margin-bottom: var(--sp-12);
  text-align: center;
}

.section-header--left {
  text-align: left;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  width: fit-content;
  align-self: flex-start;
  font-family: var(--ff-body);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--clr-gold);
  margin-bottom: var(--sp-4);
  background-color: var(--clr-navy-dark);
  border: 1.5px solid var(--clr-navy-dark);
  border-radius: 999px;
  padding: 0.35em 1.1em;
}

.section-title {
  font-family: var(--ff-heading);
  font-size: var(--fs-3xl);
  color: var(--clr-black);
  line-height: var(--lh-snug);
  letter-spacing: var(--ls-tight);
}

.section-subtitle {
  margin-top: var(--sp-5);
  font-size: var(--fs-md);
  color: var(--clr-gray-500);
  line-height: var(--lh-relaxed);
  max-width: 56ch;
  margin-inline: auto;
}

.section-header--left .section-subtitle {
  margin-inline: 0;
}

/* Dark overrides */
.section--dark .section-title    { color: var(--clr-white); }
.section--dark .section-subtitle { color: var(--clr-gray-300); }
.section--dark .section-eyebrow  { color: var(--clr-gold-light); background-color: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.15); }

/* ─── Gold Divider ───────────────────────────────────────────────────────── */
.divider {
  width: 56px;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-gold), var(--clr-gold-light));
  border-radius: var(--r-full);
  margin: var(--sp-6) auto 0;
}

.divider--left { margin-left: 0; }

/* ─── Page Hero (inner pages) ────────────────────────────────────────────── */
.page-hero {
  background-color: var(--clr-azul-escuro);
  color: var(--clr-white);
  text-align: center;
  padding: calc(var(--navbar-h) + 5rem) var(--section-px) 5rem;
}

.page-hero__eyebrow {
  color: var(--clr-gold);
  background-color: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.18);
  margin-bottom: var(--sp-4);
}

.page-hero__title {
  font-size: var(--fs-4xl);
  color: var(--clr-white);
  line-height: var(--lh-tight);
}

.page-hero__subtitle {
  margin-top: var(--sp-6);
  font-size: var(--fs-lg);
  color: var(--clr-gray-300);
  max-width: 54ch;
  margin-inline: auto;
  line-height: var(--lh-relaxed);
}

/* ─── Breadcrumb ─────────────────────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-sm);
  color: var(--clr-gray-400);
  margin-bottom: var(--sp-6);
  flex-wrap: wrap;
}

.breadcrumb a:hover { color: var(--clr-gold); }
.breadcrumb__sep { opacity: 0.4; }
.breadcrumb__current { color: var(--clr-gold-light); }

/* ─── Scroll Reveal Animations ───────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s cubic-bezier(0.4,0,0.2,1), transform 0.6s cubic-bezier(0.4,0,0.2,1);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.6s cubic-bezier(0.4,0,0.2,1), transform 0.6s cubic-bezier(0.4,0,0.2,1);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.6s cubic-bezier(0.4,0,0.2,1), transform 0.6s cubic-bezier(0.4,0,0.2,1);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.93);
  transition: opacity 0.6s cubic-bezier(0.4,0,0.2,1), transform 0.6s cubic-bezier(0.4,0,0.2,1);
}

.is-visible {
  opacity: 1 !important;
  transform: none !important;
}

.reveal-delay-1 { transition-delay: 0.10s; }
.reveal-delay-2 { transition-delay: 0.20s; }
.reveal-delay-3 { transition-delay: 0.30s; }
.reveal-delay-4 { transition-delay: 0.40s; }
.reveal-delay-5 { transition-delay: 0.50s; }

/* ─── Grid System ────────────────────────────────────────────────────────── */
.grid   { display: grid; gap: var(--sp-8); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--5 { grid-template-columns: repeat(5, 1fr); }
.grid--auto-fit { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid--auto-fill { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }

@media (max-width: 1100px) {
  .grid--5 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .grid--5, .grid--4, .grid--3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .grid--5, .grid--4, .grid--3, .grid--2 { grid-template-columns: 1fr; }
}

/* ─── Flex Utilities ─────────────────────────────────────────────────────── */
.flex         { display: flex; }
.flex--col    { flex-direction: column; }
.flex--center { align-items: center; justify-content: center; }
.flex--between{ align-items: center; justify-content: space-between; }
.flex--wrap   { flex-wrap: wrap; }
.gap-2        { gap: var(--sp-2); }
.gap-4        { gap: var(--sp-4); }
.gap-6        { gap: var(--sp-6); }
.gap-8        { gap: var(--sp-8); }

/* ─── Text Utilities ─────────────────────────────────────────────────────── */
.text-center       { text-align: center; }
.text-left         { text-align: left; }
.text-gold         { color: var(--clr-gold); }
.text-white        { color: var(--clr-white); }
.text-muted        { color: var(--clr-gray-500); }
.font-heading      { font-family: var(--ff-heading); }
.font-body         { font-family: var(--ff-body); }
.font-italic       { font-style: italic; }
.font-bold         { font-weight: 700; }

/* ─── Spacing Utilities ──────────────────────────────────────────────────── */
.mt-0  { margin-top: 0; }
.mt-4  { margin-top: var(--sp-4); }
.mt-6  { margin-top: var(--sp-6); }
.mt-8  { margin-top: var(--sp-8); }
.mt-12 { margin-top: var(--sp-12); }
.mb-4  { margin-bottom: var(--sp-4); }
.mb-6  { margin-bottom: var(--sp-6); }
.mb-8  { margin-bottom: var(--sp-8); }

/* ─── Acordeão / Ficha Técnica ──────────────────────────────────────────── */
.acordeao-item summary::-webkit-details-marker { display: none; }
.acordeao-item[open] > summary .acordeao-chevron { transform: rotate(180deg); }
.acordeao-item > summary:hover { background-color: var(--clr-cream); }
.acordeao-item[open] { border-color: var(--clr-gold) !important; }