/* ============================================================
   Dr. Fernando Torres - Advogado Trabalhista
   Full Stylesheet (carregado via preload não-bloqueante)
   ============================================================ */

/* ---- Color Variables ---- */
:root {
  --primary: #C69B3C;
  --primary-hover: #d4a83f;
  --primary-glow: rgba(198, 155, 60, 0.3);
  --primary-glow-heavy: rgba(198, 155, 60, 0.4);
  --on-primary: #000000;
  --background: #0A0A0A;
  --surface-container: #1A1A1A;
  --surface-container-lowest: #0A0A0A;
  --surface-variant: #252525;
  --on-background: #FFFFFF;
  --on-surface-variant: #BFC1C2;
  --border-color: #252525;
  --radius: 1rem;
  --radius-full: 9999px;
  --container-max: 1280px;
  --margin-mobile: 20px;
  --margin-desktop: 64px;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Montserrat', sans-serif; background: var(--background); color: var(--on-background); min-height: 100vh; display: flex; flex-direction: column; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ---- Layout ---- */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-grow { flex-grow: 1; }
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.hidden { display: none; }
.w-full { width: 100%; }
.w-fit { width: fit-content; }
.w-12 { width: 3rem; }
.h-12 { height: 3rem; }
.h-16 { height: 4rem; }
.h-full { height: 100%; }
.min-h-screen { min-height: 100vh; }
.object-contain { object-fit: contain; }
.object-cover { object-fit: cover; }
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.top-0 { top: 0; left: 0; right: 0; }
.bottom-6 { bottom: 1.5rem; }
.right-6 { right: 1.5rem; }
.inset-0 { inset: 0; }
.-inset-4 { top: -1rem; right: -1rem; bottom: -1rem; left: -1rem; }
.z-0 { z-index: 0; }
.z-10 { z-index: 10; }
.z-50 { z-index: 50; }
.overflow-hidden { overflow: hidden; }

/* ---- Spacing ---- */
.p-4 { padding: 1rem; }
.p-8 { padding: 2rem; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }
.px-margin-mobile { padding-left: 20px; padding-right: 20px; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.py-24 { padding-top: 6rem; padding-bottom: 6rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.pt-0 { padding-top: 0; }
.pt-8 { padding-top: 2rem; }
.pt-16 { padding-top: 4rem; }
.pt-24 { padding-top: 6rem; }
.pb-0 { padding-bottom: 0; }
.pb-12 { padding-bottom: 3rem; }
.pb-24 { padding-bottom: 6rem; }
.pl-6 { padding-left: 1.5rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mt-8 { margin-top: 2rem; }
.mt-auto { margin-top: auto; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }

/* ---- Gap ---- */
.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-12 { gap: 3rem; }
.gap-16 { gap: 4rem; }

/* ---- Space-y ---- */
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }
.space-y-8 > * + * { margin-top: 2rem; }
.space-y-16 > * + * { margin-top: 4rem; }

/* ---- Alignment ---- */
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.text-center { text-align: center; }

/* ---- Colors ---- */
.bg-background { background-color: var(--background); }
.bg-primary { background-color: var(--primary); }
.bg-primary\/10 { background-color: rgba(198, 155, 60, 0.1); }
.bg-primary\/5 { background-color: rgba(198, 155, 60, 0.05); }
.bg-surface-container { background-color: var(--surface-container); }
.bg-surface-container-lowest { background-color: var(--surface-container-lowest); }
.bg-transparent { background-color: transparent; }
.text-black { color: var(--on-primary); }
.text-on-background { color: var(--on-background); }
.text-on-surface-variant { color: var(--on-surface-variant); }
.text-primary { color: var(--primary); }
.text-white { color: #FFFFFF; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.border-primary { border-color: var(--primary); }
.border-surface-variant { border-color: var(--border-color); }
.border { border: 1px solid var(--border-color); }
.border-b { border-bottom: 1px solid var(--border-color); }
.border-t { border-top: 1px solid var(--border-color); }
.border-l-2 { border-left: 2px solid var(--primary); }

/* ---- Typography ---- */
.font-bold { font-weight: 700; }
.uppercase { text-transform: uppercase; }
.tracking-wider { letter-spacing: 0.05em; }
.tracking-widest { letter-spacing: 0.1em; }
.leading-relaxed { line-height: 1.625; }

.text-display-lg-mobile { font-size: 32px; line-height: 40px; letter-spacing: -0.01em; font-weight: 700; }
.text-headline-lg { font-size: 32px; line-height: 40px; letter-spacing: -0.01em; font-weight: 600; }
.text-headline-md { font-size: 24px; line-height: 32px; font-weight: 600; }
.text-body-lg { font-size: 18px; line-height: 28px; font-weight: 400; }
.text-body-md { font-size: 16px; line-height: 24px; font-weight: 400; }
.text-label-lg { font-size: 14px; line-height: 20px; letter-spacing: 0.1em; font-weight: 600; }
.text-label-md { font-size: 12px; line-height: 16px; font-weight: 500; }

.font-display-lg-mobile { font-family: 'Montserrat', sans-serif; }
.font-headline-lg { font-family: 'Montserrat', sans-serif; }
.font-headline-md { font-family: 'Montserrat', sans-serif; }
.font-body-lg { font-family: 'Montserrat', sans-serif; }
.font-body-md { font-family: 'Montserrat', sans-serif; }
.font-label-lg { font-family: 'Montserrat', sans-serif; }
.font-label-md { font-family: 'Montserrat', sans-serif; }

/* ---- Border Radius ---- */
.rounded { border-radius: var(--radius); }
.rounded-full { border-radius: var(--radius-full); }
.rounded-xl { border-radius: 1.5rem; }
.rounded-DEFAULT { border-radius: var(--radius); }

/* ---- Shadows / Effects ---- */
.shadow-2xl { box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }
.drop-shadow-2xl { filter: drop-shadow(0 25px 25px rgba(0, 0, 0, 0.5)); }
.blur-3xl { filter: blur(64px); }
.opacity-10 { opacity: 0.1; }

/* ---- Transitions ---- */
.transition-all { transition: all 0.2s ease; }
.transition-colors { transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease; }
.transition-transform { transition: transform 0.2s ease; }

/* ---- Hover States ---- */
.hover\:brightness-110:hover { filter: brightness(1.1); }
.hover\:scale-110:hover { transform: scale(1.1); }
.hover\:text-primary:hover { color: var(--primary); }
.hover\:text-primary-fixed-dim:hover { color: #efc05d; }
.hover\:border-primary\/50:hover { border-color: rgba(198, 155, 60, 0.5); }
.hover\:bg-primary\/10:hover { background-color: rgba(198, 155, 60, 0.1); }

/* ---- Group Hover ---- */
.group:hover .group-hover\:scale-110 { transform: scale(1.1); }
.group:hover .group-hover\:text-primary-fixed-dim { color: #efc05d; }

/* ---- Container ---- */
.max-w-container-max { max-width: var(--container-max); }
.max-w-5xl { max-width: 64rem; }
.max-w-3xl { max-width: 48rem; }
.max-w-2xl { max-width: 42rem; }
.max-w-md { max-width: 28rem; }

/* ---- Fixed Header ---- */
header.fixed { position: fixed; top: 0; left: 0; right: 0; z-index: 50; height: 4rem; display: flex; align-items: center; justify-content: space-between; padding-left: 20px; padding-right: 20px; background: var(--surface-container-lowest); border-bottom: 1px solid var(--border-color); }

/* ---- Services Grid ---- */
#services-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }

/* ---- Card de Serviço ---- */
.card-servico { background: var(--surface-container); padding: 2rem; border-radius: var(--radius); border: 1px solid var(--border-color); display: flex; flex-direction: column; height: 100%; transition: all 0.2s ease; }
.card-servico:hover { border-color: rgba(198, 155, 60, 0.5); }

/* ---- Hero Section ---- */
.hero-section { position: relative; overflow: hidden; }
.hero-inner { width: 100%; }

/* ---- Gold Gradient ---- */
.gold-gradient { background: linear-gradient(135deg, #efc05d 0%, #c69b3c 100%); }

/* ---- Border Gold Subtle ---- */
.border-gold-subtle { border: 1px solid rgba(198, 155, 60, 0.2); }

/* ---- Custom Shadows ---- */
.shadow-\[0_0_15px_rgba\(198\2c 155\2c 60\2c 0\.3\)\] { box-shadow: 0 0 15px var(--primary-glow); }
.shadow-\[0_0_20px_rgba\(198\2c 155\2c 60\2c 0\.4\)\] { box-shadow: 0 0 20px var(--primary-glow-heavy); }

/* ---- Footer ---- */
footer { background: var(--surface-container-lowest); width: 100%; padding: 3rem 20px; border-top: 1px solid var(--border-color); display: flex; flex-direction: column; align-items: center; gap: 1.5rem; text-align: center; }

/* ---- Dark mode fix ---- */
html.dark { color-scheme: dark; }

/* ---- Whatsapp Sticky Button ---- */
.whatsapp-btn { position: fixed; bottom: 1.5rem; right: 1.5rem; background: var(--primary); color: var(--on-primary); padding: 1rem; border-radius: var(--radius-full); box-shadow: 0 0 20px var(--primary-glow-heavy); display: flex; align-items: center; justify-content: center; z-index: 50; transition: all 0.2s ease; border: none; cursor: pointer; }
.whatsapp-btn:hover { transform: scale(1.1); filter: brightness(1.1); }

/* ---- Material Icons fallback ---- */
.material-symbols-outlined { display: inline-flex; align-items: center; justify-content: center; font-size: 1.5rem; }

/* ---- Responsive: sm (640px+) ---- */
@media (min-width: 640px) {
  .sm\:flex-row { flex-direction: row; }
  .sm\:items-center { align-items: center; }
}

/* ---- Responsive: md (768px+) ---- */
@media (min-width: 768px) {
  .md\:flex { display: flex; }
  .md\:hidden { display: none; }
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:px-margin-desktop { padding-left: 64px; padding-right: 64px; }
  .md\:font-display-lg { font-family: 'Montserrat', sans-serif; }
  .md\:text-display-lg { font-size: 48px; line-height: 56px; letter-spacing: -0.02em; font-weight: 700; }
  header.fixed { padding-left: 64px; padding-right: 64px; }
  footer { padding-left: 64px; padding-right: 64px; }
  #services-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:gap-12 { gap: 3rem; }
  .md\:pb-8 { padding-bottom: 2rem; }
  .md\:pb-16 { padding-bottom: 4rem; }
  .md\:pb-24 { padding-bottom: 6rem; }
  .md\:pt-16 { padding-top: 4rem; }
  .md\:space-y-8 > * + * { margin-top: 2rem; }
}

/* ---- Responsive: lg (1024px+) ---- */
@media (min-width: 1024px) {
  .lg\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .lg\:justify-end { justify-content: flex-end; }
  .lg\:space-y-12 > * + * { margin-top: 3rem; }
  .lg\:py-24 { padding-top: 6rem; padding-bottom: 6rem; }
  #services-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  /* Sobre section 2-column layout */
  .sobre-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
  .sobre-img { max-width: 480px; width: 100%; border-radius: 1rem; border: 1px solid rgba(198, 155, 60, 0.15); box-shadow: 0 20px 40px rgba(0,0,0,0.6); }
}

/* ---- Hero Section Desktop min-height ---- */
@media (min-width: 768px) {
  .hero-section { min-height: calc(100vh - 4rem); display: flex; align-items: center; }
}

/* ---- No shadows/flat utility ---- */
.flat.no.shadows { box-shadow: none; }
