/* ===== ARCA EVENTOS E CATERING — Design System ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --background: #ffffff;
  --foreground: #1a1a1a;

  --primary: #fa6b33;
  --primary-dark: #e0592a;
  --primary-foreground: #ffffff;
  --primary-soft: rgba(250, 107, 51, 0.10);

  --secondary: #fef3ee;

  --accent: #1a1a1a;
  --accent-foreground: #ffffff;

  --muted: #f5f5f5;
  --muted-foreground: #737373;

  --border: #e5e5e5;

  --card: #ffffff;

  --radius: 0.75rem;
  --transicao: 0.3s ease-in-out;

  --container-width: 1200px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--foreground);
  background: var(--background);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-weight: 600;
  line-height: 1.25;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.25rem; }

.section {
  padding: 80px 0;
}

.section-muted {
  background: var(--muted);
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.text-gradient {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--primary);
  margin-bottom: 20px;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--muted-foreground);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== BUTTONS ===== */
.btn-hero,
.btn-hero-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius);
  padding: 16px 32px;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transicao);
}

.btn-hero {
  background: var(--primary);
  color: var(--primary-foreground);
  border-color: var(--primary);
  box-shadow: 0 10px 20px -8px rgba(250, 107, 51, 0.45);
}

.btn-hero:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 16px 26px -8px rgba(250, 107, 51, 0.55);
}

.btn-hero-outline {
  background: rgba(255, 255, 255, 0.1);
  color: var(--accent);
  border-color: rgba(26, 26, 26, 0.6);
  backdrop-filter: blur(4px);
}

.btn-hero-outline:hover {
  background: var(--accent);
  color: var(--accent-foreground);
  border-color: var(--accent);
}

/* ===== HEADER / NAV ===== */
.nav-sticky {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transicao);
}

.nav-sticky.scrolled {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo img {
  height: 44px;
  width: auto;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-weight: 500;
  color: var(--foreground);
  transition: color var(--transicao);
}

.nav-links a:hover {
  color: var(--primary);
}

.nav-cta {
  display: none;
  align-items: center;
  gap: 10px;
}

.btn-sm {
  padding: 10px 16px;
  font-size: 0.9rem;
}

.hamburger {
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--foreground);
  cursor: pointer;
  padding: 8px;
}

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--border);
}

.mobile-nav.open {
  display: flex;
  animation: fadeIn 0.3s ease-out;
}

.mobile-nav a {
  font-weight: 500;
  color: var(--foreground);
}

.mobile-nav .btn-hero {
  text-align: center;
  margin-top: 8px;
}

@media (min-width: 768px) {
  .nav-links { display: flex; }
  .hamburger { display: none; }
  .nav-inner { height: 88px; }
  .nav-logo img { height: 52px; }
}

@media (min-width: 1024px) {
  .nav-cta { display: flex; }
}

/* ===== HERO ===== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 88px;
  margin-bottom: 40px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('img/hero-bg.png');
  background-size: cover;
  background-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.22);
}

.hero-decor {
  position: absolute;
  opacity: 0.2;
  color: var(--primary);
  font-size: 5.5rem;
  pointer-events: none;
}

.hero-decor.top-right { top: 90px; right: 40px; }
.hero-decor.bottom-left { bottom: 90px; left: 40px; font-size: 4.5rem; }

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 40px;
  align-items: center;
  padding: 48px 0;
}

.hero-content {
  background: rgba(255, 255, 255, 0.6);
  border-radius: 20px;
  padding: 24px;
}

.hero-content h1 {
  font-size: 1.9rem;
  color: var(--primary);
  margin-bottom: 16px;
}

.hero-tagline {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 16px;
}

.hero-content > p:not(.hero-tagline) {
  font-size: 1.1rem;
  color: var(--primary);
  max-width: 560px;
  margin-bottom: 28px;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.hero-stat {
  text-align: center;
}

.hero-stat i {
  font-size: 1.8rem;
  color: var(--primary);
  margin-bottom: 8px;
}

.hero-stat p {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary);
}

.hero-showcase {
  display: flex;
  justify-content: center;
  position: relative;
}

.hero-showcase-glow {
  position: absolute;
  inset: -40px;
  background: var(--primary-soft);
  border-radius: 50%;
  filter: blur(48px);
  transform: scale(1.4);
}

.hero-showcase img {
  position: relative;
  z-index: 1;
  max-width: 420px;
  width: 100%;
}

@media (min-width: 640px) {
  .hero-buttons { flex-direction: row; }
  .hero-stats { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 768px) {
  .hero-content h1 { font-size: 2.75rem; }
  .hero-content { padding: 32px; }
}

@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr 1fr; }
  .hero-content h1 { font-size: 3.5rem; }
}

/* ===== GALLERY / CAROUSEL ===== */
.gallery-quote {
  text-align: center;
  margin-top: 40px;
  font-style: italic;
  color: var(--muted-foreground);
}

.carousel {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 44px;
}

.carousel-viewport {
  overflow: hidden;
  border-radius: var(--radius);
}

.carousel-track {
  display: flex;
  transition: transform 0.5s ease-in-out;
}

.carousel-slide {
  flex: 0 0 100%;
  padding: 6px;
}

.carousel-slide .card {
  aspect-ratio: 1 / 1;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease-in-out;
}

.carousel-slide img:hover {
  transform: scale(1.05);
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  transition: background var(--transicao);
}

.carousel-arrow:hover {
  background: #ffffff;
}

.carousel-arrow.prev { left: 0; }
.carousel-arrow.next { right: 0; }

@media (min-width: 768px) {
  .carousel-slide { flex: 0 0 50%; }
}

@media (min-width: 1024px) {
  .carousel-slide { flex: 0 0 33.3333%; }
}

/* ===== ABOUT ===== */
.about-grid {
  display: grid;
  gap: 32px;
  margin-bottom: 64px;
}

.service-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  text-align: center;
  transition: all var(--transicao);
}

.service-card:hover {
  box-shadow: 0 20px 32px -12px rgba(0, 0, 0, 0.12);
  border-color: rgba(250, 107, 51, 0.3);
  transform: translateY(-6px);
}

.icon-circle {
  width: 64px;
  height: 64px;
  background: var(--primary-soft);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.icon-circle i {
  font-size: 1.6rem;
  color: var(--primary);
}

.service-card h3 {
  margin-bottom: 16px;
}

.service-card p {
  color: var(--muted-foreground);
}

.why-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.why-box h3 {
  margin-bottom: 24px;
}

.why-columns {
  display: grid;
  gap: 24px;
  text-align: left;
}

.why-columns ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.why-columns li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.bullet-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  margin-top: 8px;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .about-grid { grid-template-columns: repeat(3, 1fr); }
  .why-columns { grid-template-columns: repeat(2, 1fr); }
}

/* ===== SERVICES ===== */
.services-grid {
  display: grid;
  gap: 32px;
  margin-bottom: 64px;
}

.services-grid .service-card {
  text-align: left;
}

.services-grid .icon-circle {
  margin: 0 0 24px;
}

.services-grid ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 24px;
}

.services-grid li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--muted-foreground);
}

.services-grid .bullet-dot {
  width: 6px;
  height: 6px;
  margin-top: 7px;
}

.services-cta {
  text-align: center;
  background: linear-gradient(135deg, var(--primary-soft), var(--secondary));
  border-radius: 20px;
  padding: 48px 32px;
}

.services-cta h3 {
  margin-bottom: 16px;
}

.services-cta p {
  color: var(--muted-foreground);
  max-width: 640px;
  margin: 0 auto 32px;
}

@media (min-width: 768px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  gap: 48px;
}

.contact-info h3 {
  margin-bottom: 32px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-item .icon-circle {
  width: 48px;
  height: 48px;
  margin: 0;
  flex-shrink: 0;
}

.contact-item .icon-circle i {
  font-size: 1.2rem;
}

.contact-item h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.contact-item a,
.contact-item p {
  color: var(--muted-foreground);
  transition: color var(--transicao);
}

.contact-item a:hover {
  color: var(--primary);
}

.company-info-box {
  margin-top: 48px;
  padding: 24px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
}

.company-info-box h4 {
  font-size: 1rem;
  margin-bottom: 16px;
}

.company-info-box p {
  font-size: 0.9rem;
  color: var(--muted-foreground);
  margin-bottom: 8px;
}

.company-info-box span {
  font-weight: 500;
  color: var(--foreground);
}

.contact-cta {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
  height: fit-content;
}

.contact-cta h3 {
  margin-bottom: 24px;
}

.contact-cta > p {
  color: var(--muted-foreground);
  margin-bottom: 24px;
}

.contact-cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-cta-buttons .btn-hero,
.contact-cta-buttons .btn-hero-outline {
  width: 100%;
}

.contact-checklist {
  border-top: 1px solid var(--border);
  padding-top: 24px;
}

.contact-checklist h4 {
  font-size: 1rem;
  margin-bottom: 12px;
}

.contact-checklist ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.contact-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--muted-foreground);
}

.contact-checklist .bullet-dot {
  width: 6px;
  height: 6px;
  margin-top: 7px;
}

@media (min-width: 1024px) {
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ===== FOOTER ===== */
.footer {
  background: var(--accent);
  color: var(--accent-foreground);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  gap: 32px;
  padding-bottom: 48px;
}

.footer-logo img {
  height: 48px;
  margin-bottom: 16px;
  filter: brightness(0) invert(1);
}

.footer-col p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 8px;
}

.footer-desc {
  margin-bottom: 16px;
  line-height: 1.7;
}

.footer-socials {
  display: flex;
  gap: 16px;
}

.footer-socials a,
.footer-socials .wa-picker-trigger {
  background: none;
  border: none;
  padding: 0;
  color: #ffffff;
  font-size: 1.5rem;
  transition: all var(--transicao);
}

.footer-socials a:hover,
.footer-socials .wa-picker-trigger:hover {
  color: var(--primary);
  transform: scale(1.1);
}

.footer-socials .wa-picker-menu {
  left: 0;
  right: auto;
}

.footer-col h3 {
  font-size: 1.1rem;
  margin-bottom: 16px;
}

.footer-col ul li {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 8px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding: 24px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
}

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  background: #22c55e;
  border: none;
  border-radius: 50%;
  padding: 8px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.3);
  transition: all var(--transicao);
  display: flex;
  cursor: pointer;
}

.whatsapp-float:hover {
  background: #16a34a;
  transform: scale(1.1);
}

.whatsapp-float img {
  width: 48px;
  height: 48px;
}

/* ===== WHATSAPP PICKER (botão único com escolha de número) ===== */
.wa-picker {
  position: relative;
  display: inline-flex;
}

.wa-picker--full {
  display: flex;
  width: 100%;
}

.wa-picker--floating {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
}

.wa-picker-trigger {
  font-family: inherit;
  cursor: pointer;
}

.wa-picker--full .wa-picker-trigger {
  width: 100%;
}

.wa-picker-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 240px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.18);
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  z-index: 60;
}

.wa-picker.open .wa-picker-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.wa-picker--right .wa-picker-menu {
  left: auto;
  right: 0;
}

.wa-picker--up .wa-picker-menu {
  top: auto;
  bottom: calc(100% + 10px);
  transform: translateY(6px);
}

.wa-picker--up.open .wa-picker-menu,
.wa-picker--up .wa-picker-menu.open {
  transform: translateY(0);
}

.wa-picker-menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 10px;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--foreground);
  transition: background var(--transicao), color var(--transicao);
  white-space: nowrap;
}

.wa-picker-menu a:hover {
  background: var(--primary-soft);
  color: var(--primary);
}

.wa-picker-menu a i {
  color: #22c55e;
  font-size: 1.1rem;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.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);
}