/**
 * COMPONENTES GLOBAIS
 * Casamento Geovana & Lourenço
 */

/* ==========================================================================
   1. CONTAINERS & LAYOUTS
   ========================================================================== */
/* Scroll offset para links de âncora compensando o Header fixo */
section[id],
div[id],
header[id],
footer[id] {
  scroll-margin-top: calc(var(--header-height, 72px) + 16px);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--gutter-mobile);
}

@media (min-width: 768px) {
  .container {
    padding-inline: var(--gutter-tablet);
  }
}

@media (min-width: 1024px) {
  .container {
    padding-inline: var(--gutter-desktop);
  }
}

.container-editorial {
  width: 100%;
  max-width: var(--container-editorial);
  margin-inline: auto;
  padding-inline: var(--gutter-mobile);
}

@media (min-width: 768px) {
  .container-editorial {
    padding-inline: var(--gutter-tablet);
  }
}

/* ==========================================================================
   2. BOTÕES (3 VARIANTES COM TOUCH TARGET MÍNIMO DE 44PX)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: var(--space-12) var(--space-24);
  font-family: var(--font-body);
  font-size: var(--text-small);
  font-weight: 500;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  border-radius: var(--radius-pill);
  transition: all var(--transition-base);
  cursor: pointer;
  user-select: none;
}

/* Variante Primária: Terracota nobre do Canva (#915133) */
.btn-primary {
  background-color: var(--canva-terracotta);
  color: var(--pure-white);
  border: var(--border-width-thin) solid var(--canva-terracotta);
  box-shadow: 0 2px 8px rgba(145, 81, 51, 0.2);
}

.btn-primary:hover {
  background-color: #7d442a;
  border-color: #7d442a;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(145, 81, 51, 0.3);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 1px 4px rgba(145, 81, 51, 0.2);
}

/* Variante Secundária: Borda delicada taupe / cacau */
.btn-secondary {
  background-color: transparent;
  color: var(--canva-espresso);
  border: 1.5px solid rgba(112, 59, 35, 0.35);
  font-weight: 600;
}

.btn-secondary:hover {
  background-color: rgba(224, 205, 180, 0.25);
  border-color: var(--canva-espresso);
  color: var(--canva-espresso);
}

/* Variante Texto: Minimalista e sutil */
.btn-text {
  background-color: transparent;
  color: var(--canva-espresso);
  border: none;
  padding: var(--space-8) var(--space-12);
  min-height: 44px;
  position: relative;
}

.btn-text::after {
  content: '';
  position: absolute;
  bottom: 8px;
  left: 12px;
  right: 12px;
  height: 1px;
  background-color: currentColor;
  transform: scaleX(0.7);
  transform-origin: center;
  transition: transform var(--transition-fast);
}

.btn-text:hover::after {
  transform: scaleX(1);
}

/* ==========================================================================
   3. HEADER & NAVEGAÇÃO MINIMALISTA
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: var(--z-header);
  background-color: var(--header-bg-transparent);
  transition: background-color 300ms ease,
              box-shadow 300ms ease,
              border-color 300ms ease,
              backdrop-filter 300ms ease,
              padding 250ms ease;
  padding-block: var(--space-20);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Transparência sobre o Hero: texto claro com sombra marcante e scrim elegante para máxima legibilidade */
.site-header:not(.header--scrolled) {
  background: linear-gradient(
    180deg,
    rgba(12, 6, 3, 0.68) 0%,
    rgba(12, 6, 3, 0.35) 55%,
    rgba(12, 6, 3, 0) 100%
  );
}

.site-header:not(.header--scrolled) .brand-monogram {
  color: #ffffff;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.85), 0 1px 3px rgba(0, 0, 0, 0.7);
}

.site-header:not(.header--scrolled) .brand-names,
.site-header:not(.header--scrolled) .nav-link {
  color: #ffffff;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8), 0 1px 3px rgba(0, 0, 0, 0.65);
}

.site-header:not(.header--scrolled) .nav-link::after {
  background-color: #ffffff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.site-header:not(.header--scrolled) .toggle-line {
  background-color: #ffffff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.75);
}

.site-header:not(.header--scrolled) .header-cta {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.85);
  background-color: rgba(0, 0, 0, 0.3);
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.8);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4), inset 0 0 0 1px rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.site-header:not(.header--scrolled) .header-cta:hover {
  background-color: rgba(255, 255, 255, 0.25);
  border-color: #ffffff;
  color: #ffffff;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.5);
}

/* Estado quando rolado (Sticky transform) */
.site-header.header--scrolled {
  background-color: var(--header-bg-scrolled);
  backdrop-filter: blur(var(--header-backdrop-blur));
  -webkit-backdrop-filter: blur(var(--header-backdrop-blur));
  border-bottom: 1px solid var(--header-border-scrolled);
  box-shadow: 0 6px 24px rgba(50, 43, 39, 0.08), 0 1px 3px rgba(50, 43, 39, 0.04);
  padding-block: var(--space-12);
}

.site-header.header--scrolled .brand-monogram,
.site-header.header--scrolled .brand-names,
.site-header.header--scrolled .nav-link {
  color: var(--canva-espresso);
  text-shadow: 0 1px 2px rgba(78, 26, 11, 0.12);
}

.site-header.header--scrolled .toggle-line {
  background-color: var(--canva-espresso);
  box-shadow: none;
}

.site-header.header--scrolled .header-cta {
  background-color: transparent;
  color: var(--canva-espresso);
  border-color: var(--canva-taupe);
  text-shadow: 0 1px 2px rgba(78, 26, 11, 0.1);
  box-shadow: 0 2px 8px rgba(78, 26, 11, 0.06);
  backdrop-filter: none;
}

.site-header.header--scrolled .header-cta:hover {
  background-color: rgba(224, 205, 180, 0.25);
  border-color: var(--canva-espresso);
}

/* Estado sólido fixo para páginas sem Hero fotográfico (ex: presentes.html) */
.site-header--solid,
.gifts-page .site-header {
  background-color: var(--header-bg-scrolled) !important;
  backdrop-filter: blur(var(--header-backdrop-blur)) !important;
  -webkit-backdrop-filter: blur(var(--header-backdrop-blur)) !important;
  border-bottom: 1px solid var(--header-border-scrolled) !important;
  box-shadow: 0 4px 20px rgba(50, 43, 39, 0.05);
  padding-block: var(--space-12) !important;
}

.site-header--solid .brand-monogram,
.site-header--solid .brand-names,
.site-header--solid .nav-link,
.gifts-page .site-header .brand-monogram,
.gifts-page .site-header .brand-names,
.gifts-page .site-header .nav-link {
  color: var(--canva-espresso) !important;
  text-shadow: 0 1px 2px rgba(78, 26, 11, 0.12) !important;
}

.site-header--solid .toggle-line,
.gifts-page .site-header .toggle-line {
  background-color: var(--canva-espresso) !important;
  box-shadow: none !important;
}

.site-header--solid .header-cta,
.gifts-page .site-header .header-cta {
  background-color: transparent !important;
  color: var(--canva-espresso) !important;
  border-color: var(--canva-taupe) !important;
  text-shadow: none !important;
  backdrop-filter: none !important;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(var(--space-8), 1.2vw, var(--space-20));
  width: 100%;
  max-width: 1400px;
  margin-inline: auto;
  padding-inline: clamp(16px, 2.5vw, 36px);
  box-sizing: border-box;
}

/* Logo / Monograma à esquerda (G&L exclusivo) */
.header-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: opacity var(--transition-fast);
  flex-shrink: 0;
  padding-right: var(--space-4);
}

.header-brand:hover {
  opacity: 0.85;
}

.brand-monogram {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 1.25rem + 0.35vw, 1.7rem);
  font-weight: 500;
  font-style: italic;
  letter-spacing: var(--tracking-tight);
  line-height: 1;
  white-space: nowrap;
  transition: color 250ms ease, text-shadow 250ms ease;
}

.brand-names {
  display: none !important;
}

/* Menu de navegação desktop */
.header-nav {
  display: none;
}

@media (min-width: 1024px) {
  .header-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1 1 auto;
    min-width: 0;
  }
}

.nav-list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.2rem, 0.12rem + 0.45vw, 0.85rem);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  font-family: var(--font-body);
  font-size: clamp(0.68rem, 0.62rem + 0.12vw, 0.78rem);
  font-weight: 500;
  letter-spacing: clamp(0.025em, 0.02em + 0.015vw, 0.05em);
  text-transform: uppercase;
  white-space: nowrap;
  padding: var(--space-6) clamp(2px, 0.3vw, 6px);
  position: relative;
  transition: color 250ms ease, opacity 250ms ease, text-shadow 250ms ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--canva-terracotta);
  transition: width var(--transition-base);
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
  width: 100%;
}

.nav-link:hover {
  opacity: 0.85;
}

/* CTA Discreto do Header */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  flex-shrink: 0;
}

.header-cta {
  font-size: clamp(0.66rem, 0.62rem + 0.08vw, 0.74rem);
  font-weight: 600;
  letter-spacing: 0.04em;
  min-height: 38px;
  padding: 6px 14px;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all 250ms ease;
}

/* Hamburger button para mobile */
.mobile-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: calc(var(--z-drawer) + 10);
  position: relative;
}

@media (min-width: 1024px) {
  .mobile-toggle {
    display: none;
  }
}

.toggle-line {
  display: block;
  width: 22px;
  height: 1.5px;
  background-color: var(--canva-espresso);
  border-radius: 1px;
  transition: transform var(--transition-base), opacity var(--transition-fast), background-color 250ms ease, box-shadow 250ms ease;
}

.toggle-line + .toggle-line {
  margin-top: 5px;
}

/* Quando o menu mobile estiver aberto, as linhas ficam escuras sobre o fundo claro */
.mobile-toggle[aria-expanded="true"] .toggle-line {
  background-color: var(--canva-espresso) !important;
  box-shadow: none !important;
}

/* Animação do toggle quando aberto */
.mobile-toggle[aria-expanded="true"] .toggle-line:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.mobile-toggle[aria-expanded="true"] .toggle-line:nth-child(2) {
  opacity: 0;
}

.mobile-toggle[aria-expanded="true"] .toggle-line:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ==========================================================================
   4. MOBILE DRAWER (NAVEGAÇÃO MOBILE ELEGANTE)
   ========================================================================== */
.mobile-drawer {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100svh;
  background-color: rgba(247, 243, 237, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: var(--z-drawer);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--space-48) var(--space-24);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-smooth), visibility var(--transition-smooth);
}

.mobile-drawer.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-24);
  text-align: center;
}

.mobile-nav-link {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  font-weight: 400;
  color: var(--canva-espresso);
  text-decoration: none;
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: block;
  padding: var(--space-8);
}

.mobile-nav-link:hover,
.mobile-nav-link:focus-visible {
  color: var(--canva-terracotta);
  transform: translateY(-2px);
}

.mobile-drawer-footer {
  margin-top: var(--space-48);
  text-align: center;
}

.mobile-drawer-date {
  font-family: var(--font-body);
  font-size: var(--text-small);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--canva-cocoa);
  opacity: 0.8;
}

/* ==========================================================================
   5. FOOTER OFICIAL (CENTRALIZADO EM DESKTOP E MOBILE)
   ========================================================================== */
.site-footer {
  width: 100%;
  padding-block: var(--space-48);
  background-color: #2b170e;
  color: var(--canva-nude);
  border-top: 1px solid rgba(179, 160, 147, 0.2);
  text-align: center;
}

.site-footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin-inline: auto;
  max-width: var(--container-max);
}

.footer-monogram {
  font-family: var(--font-display);
  font-size: 2.15rem;
  font-style: italic;
  color: #ffffff;
  line-height: 1;
  margin-bottom: var(--space-12);
  text-align: center;
}

.footer-names {
  font-family: var(--font-body);
  font-size: var(--text-small);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--canva-cream);
  margin-bottom: var(--space-8);
  text-align: center;
}

.footer-meta {
  font-family: var(--font-body);
  font-size: var(--text-caption);
  color: #faede1;
  font-weight: 500;
  margin-bottom: var(--space-24);
  text-align: center;
  line-height: var(--leading-relaxed);
}

.footer-top-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  font-size: var(--text-caption);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: #ffffff;
  font-weight: 600;
  opacity: 0.95;
  padding: var(--space-8) var(--space-16);
  min-height: 44px;
  text-decoration: none;
  border-radius: var(--radius-pill);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.footer-top-link:hover,
.footer-top-link:focus-visible {
  opacity: 1;
  transform: translateY(-2px);
}