/* =====================
   VARIÁVEIS E RESET
===================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-black: #000000;
  --color-white: #ffffff;
  --color-white-75: rgba(255, 255, 255, 0.75);
  --color-white-60: rgba(255, 255, 255, 0.60);
  --color-white-50: rgba(255, 255, 255, 0.50);
  --color-white-10: rgba(255, 255, 255, 0.10);
  
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 40px;
  --space-xl: 64px;
  
  --max-width: 1200px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Sora', sans-serif;
  background-color: var(--color-black);
  color: var(--color-white);
  font-weight: 400;
  line-height: 1.6;
  font-size: 16px;
}

img {
  max-width: 100%;
  height: auto;
}

/* Tipografia */
h1 {
  font-weight: 700;
  font-size: 3.5rem;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h2 {
  font-weight: 700;
  font-size: 2.5rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

h3 {
  font-weight: 600;
  font-size: 1.5rem;
  line-height: 1.3;
}

h4 {
  font-weight: 600;
  font-size: 1.25rem;
  line-height: 1.4;
}

p {
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.6;
}

/* Layout Base*/
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* HEADER */
#header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-black);
  border-bottom: 1px solid var(--color-white-10);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;

}

.logo img {
  height: 40px;
  width: 40px;
  object-fit: contain;
}

.logo span {
  font-size: 1.125rem;
}

.desktop-nav {
  display: none;
  gap: 32px;
}

.desktop-nav a {
  color: var(--color-white-75);
  text-decoration: none;
  transition: color 0.3s;
  position: relative;
}

.desktop-nav a:hover {
  color: var(--color-white);
}

.desktop-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background-color: var(--color-white);
  transition: width 0.3s;
}

.desktop-nav a:hover::after {
  width: 100%;
}

.mobile-menu-btn {
  display: block;
  background: none;
  border: none;
  color: var(--color-white);
  cursor: pointer;
  padding: 4px;
}

.mobile-menu-btn .close-icon {
  display: none;
}

.mobile-menu-btn.active .menu-icon {
  display: none;
}

.mobile-menu-btn.active .close-icon {
  display: block;
}

.mobile-nav {
  display: none;
  padding: 8px 0 24px;
}

.mobile-nav.active {
  display: block;
}

.mobile-nav a {
  display: block;
  padding: 12px 0;
  color: var(--color-white-75);
  text-decoration: none;
  transition: color 0.3s;
}

.mobile-nav a:hover {
  color: var(--color-white);
}

/*  HERO*/
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 64px 0;
}

.hero-grid {
  display: grid;
  gap: 32px;
  align-items: center;
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hero-text h1 {
  margin-bottom: 8px;
}

.hero-text p {
  color: var(--color-white-75);
  font-size: 1.125rem;
}

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

.hero-logo {
  display: none;
}

.hero-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0.8;
}

/*  BOTÕES */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.3s;
  cursor: pointer;
  border: none;
  font-family: 'Sora', sans-serif;
  font-size: 1rem;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-white);
  color: var(--color-black);
}

.btn-primary:hover {
  background-color: var(--color-white-75);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}

.btn-outline:hover {
  background-color: var(--color-white);
  color: var(--color-black);
}

.btn-icon {
  gap: 10px;
}

/* SECTION HEADER */
.section-header {
  margin-bottom: 48px;
  max-width: 768px;
}

.section-header.centered {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-header p {
  color: var(--color-white-75);
}

/* PORTFOLIO */
.portfolio {
  padding: 64px 0;
}

.portfolio-grid {
  display: grid;
  gap: 24px;
}

.card {
  border: 1px solid var(--color-white-10);
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.3s, border-color 0.3s;
  cursor: pointer;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--color-white-50);
}

.card-image {
  aspect-ratio: 16 / 9;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-color: #000; /* opcional */
}

.card-content {
  padding: 24px;
}

.card-content h3 {
  margin-bottom: 8px;
}

.card-meta {
  color: var(--color-white-60);
  font-size: 0.875rem;
}

/* ABOUT */
.about {
  padding: 64px 0;
  border-top: 1px solid var(--color-white-10);
}

.about-grid {
  display: grid;
  gap: 40px;
}

.about-text {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.about-text h2 {
  margin-bottom: 8px;
}

.about-text p {
  color: var(--color-white-75);
}

.services h3 {
  margin-bottom: 32px;
}

.services-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.service-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border: 1px solid var(--color-white-10);
  border-radius: 8px;
  transition: all 0.3s;
}

.service-item:hover {
  background-color: rgba(255,255,255,0.05);
}

.service-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: var(--color-white-10);
}

.service-icon svg {
  color: var(--color-white);
}

.service-item span {
  color: var(--color-white);
}

/* EVENTS */
.events {
  padding: 64px 0;
  border-top: 1px solid var(--color-white-10);
}

.events-grid {
  display: grid;
  gap: 24px;
  margin-bottom: 48px;
}

.event-card {
  text-align: center;
  padding: 32px 24px;
  border: 1px solid var(--color-white-10);
  border-radius: 8px;
  transition: all 0.3s;
}

.event-card:hover {
  background-color: rgba(255,255,255,0.05);
  transform: translateY(-4px);
}

.event-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: var(--color-white-10);
}

.event-icon svg {
  color: var(--color-white);
}

.event-card h4 {
  margin-bottom: 12px;
}

.event-card p {
  color: var(--color-white-60);
  font-size: 0.875rem;
}

.events-cta {
  text-align: center;
}

.events-cta p {
  color: var(--color-white-60);
  margin-bottom: 24px;
}

/* Budget */
.budget {
  padding: 64px 0;
  border-top: 1px solid var(--color-white-10);
}

.budget-wrapper {
  max-width: 672px;
  margin: 0 auto;
}

.budget-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.875rem;
  color: var(--color-white-75);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  background-color: transparent;
  border: 1px solid var(--color-white-10);
  border-radius: 8px;
  color: var(--color-white);
  font-family: 'Sora', sans-serif;
  font-size: 1rem;
  transition: border-color 0.3s;
}

.form-group select {
  background-color: #0f0f0f;
  color: var(--color-white);
  border: 1px solid var(--color-white-10);
}

.form-group select option {
  background-color: #151515;
  color: var(--color-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-white-50);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.form-buttons a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  width: 100%;
  max-width: 240px;
}


/* Footer */
.footer {
  padding: 48px 0;
  border-top: 1px solid var(--color-white-10);
}

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

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-logo img {
  height: 40px;
  width: 40px;
  object-fit: contain;
}

.footer-logo span {
  font-size: 1.125rem;
}

.footer-brand p {
  color: var(--color-white-60);
  font-size: 0.875rem;
  margin-bottom: 4px;
}

.footer-links h4,
.footer-contact h4 {
  font-size: 0.875rem;
  margin-bottom: 16px;
}

.footer-links nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  color: var(--color-white-60);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.3s;
}

.footer-links a:hover {
  color: var(--color-white);
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-white-60);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 0.3s;
}

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

.social-links {
  display: flex;
  gap: 12px;
}

.social-links a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: var(--color-white-10);
  transition: all 0.3s;
}

.social-links a:hover {
  background-color: rgba(255,255,255,0.2);
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid var(--color-white-10);
  text-align: center;
}

.footer-bottom p {
  color: var(--color-white-50);
  font-size: 0.875rem;
}

/* Responsividade - Tablet */
@media (min-width: 768px) {
  .container {
    padding: 0 var(--space-lg);
  }

  .header-content {
    height: 96px;
  }

  .logo img {
    height: 48px;
    width: 48px;
  }

  .logo span {
    font-size: 1.25rem;
  }

  .desktop-nav {
    display: flex;
  }

  .mobile-menu-btn {
    display: none;
  }

  .mobile-nav {
    display: none !important;
  }

  .hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }

  .hero-buttons {
    flex-direction: row;
  }

  .hero-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px;
  }

  .portfolio {
    padding: 80px 0;
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .about {
    padding: 80px 0;
  }

  .about-grid {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }

  .events {
    padding: 80px 0;
  }

  .events-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .budget {
    padding: 80px 0;
  }

  .form-row {
    grid-template-columns: 1fr 1fr;
  }

  .form-buttons {
    flex-direction: row;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 48px;
  }

  .section-header {
    margin-bottom: 64px;
  }
}

/* Responsividade - Desktop */
@media (min-width: 1024px) {
  .portfolio {
    padding: 128px 0;
  }

  .portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
  }

  .about {
    padding: 128px 0;
  }

  .about-grid {
    gap: 64px;
  }

  .events {
    padding: 128px 0;
  }

  .events-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
  }

  .budget {
    padding: 128px 0;
  }

  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .btn {
    padding: 12px 32px;
  }
}

/* Responsividade - Mobile */
@media (max-width: 767px) {
  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

  h3 {
    font-size: 1.25rem;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.75rem;
  }
}