/* =========================================================
   DI IN MOVE - Identidade Visual Editorial & Minimalista
   Paleta: Preto, Branco Off-White e Tons Neutros
   ========================================================= */

:root {
  --bg-primary: #FAF9F6;
  --bg-secondary: #F2EFE9;
  --bg-dark: #141414;
  --text-primary: #141414;
  --text-secondary: #5A5751;
  --text-light: #FAF9F6;
  --text-muted-light: #C8C4BC;
  --border-subtle: #E2DDD5;
  --accent: #141414;
  --font-serif: "Didot", "Bodoni MT", "Times New Roman", Georgia, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Segoe UI", Roboto, sans-serif;
  --transition: 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ================= HEADER ================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(250, 249, 246, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-subtle);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand-logo {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--text-primary);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.site-nav a {
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: color var(--transition);
}

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

.site-nav a.nav-cta {
  padding: 10px 20px;
  border: 1px solid var(--text-primary);
  color: var(--text-primary);
  transition: background-color var(--transition), color var(--transition);
}

.site-nav a.nav-cta:hover {
  background-color: var(--text-primary);
  color: var(--bg-primary);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background-color: var(--text-primary);
  transition: transform 0.3s ease;
}

/* ================= BUTTONS ================= */
.btn {
  display: inline-block;
  padding: 15px 32px;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid var(--text-primary);
  transition: all var(--transition);
  cursor: pointer;
}

.btn-primary {
  background-color: var(--text-primary);
  color: var(--bg-primary);
}

.btn-primary:hover {
  background-color: transparent;
  color: var(--text-primary);
}

.btn-outline {
  background-color: transparent;
  color: var(--text-primary);
}

.btn-outline:hover {
  background-color: var(--text-primary);
  color: var(--bg-primary);
}

.btn-large {
  padding: 18px 40px;
  font-size: 0.85rem;
}

/* ================= HERO ================= */
.hero {
  padding: 72px 0 96px;
  border-bottom: 1px solid var(--border-subtle);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 56px;
}

.eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: 1.06rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-brand-frame {
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  padding: 36px 28px;
  box-shadow: 0 20px 50px rgba(20, 20, 20, 0.04);
}

.hero-brand-img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

/* ================= SECTIONS COMMON ================= */
.section {
  padding: 104px 0;
}

.section-tag {
  display: block;
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 14px;
}

.section-tag.light {
  color: var(--text-muted-light);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.6vw, 3rem);
  font-weight: 400;
  line-height: 1.18;
  margin-bottom: 24px;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1rem;
}

/* ================= SOBRE MIM ================= */
.about {
  background-color: var(--bg-primary);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 64px;
}

.portrait-frame {
  position: relative;
  overflow: hidden;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
}

.portrait-frame img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.7s ease;
}

.portrait-frame:hover img {
  transform: scale(1.02);
}

.about-text p {
  color: var(--text-secondary);
  font-size: 1.03rem;
  margin-bottom: 20px;
}

.signature-block {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.signature-name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-style: italic;
}

.signature-role {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--text-secondary);
}

/* ================= CONCEITO ================= */
.concept {
  background-color: var(--bg-dark);
  color: var(--text-light);
  text-align: center;
}

.concept-inner {
  max-width: 780px;
}

.concept-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.1rem);
  font-weight: 400;
  line-height: 1.22;
  margin-bottom: 28px;
}

.divider-line {
  width: 56px;
  height: 1px;
  background-color: var(--text-muted-light);
  margin: 0 auto 32px;
}

.concept-text {
  color: var(--text-muted-light);
  font-size: 1.06rem;
  margin-bottom: 20px;
}

/* ================= SERVIÇOS ================= */
.services {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  padding: 44px 34px;
  transition: transform var(--transition), border-color var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--text-primary);
}

.service-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 0.95rem;
  letter-spacing: 0.14em;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.service-card h3 {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  font-weight: 400;
  margin-bottom: 14px;
}

.service-card p {
  color: var(--text-secondary);
  font-size: 0.98rem;
}

/* ================= PORTFÓLIO ================= */
.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 48px;
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 10px 20px;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--text-primary);
  border-color: var(--text-primary);
  color: var(--bg-primary);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
}

.portfolio-media-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
}

.portfolio-media-wrap img,
.portfolio-media-wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.65s ease;
}

.portfolio-item:hover .portfolio-media-wrap img,
.portfolio-item:hover .portfolio-media-wrap video {
  transform: scale(1.04);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(20, 20, 20, 0.75) 0%, rgba(20, 20, 20, 0) 55%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  opacity: 0;
  transition: opacity var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-cat {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted-light);
  margin-bottom: 4px;
}

.portfolio-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  color: #FFFFFF;
}

.portfolio-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 64px 24px;
  border: 1px dashed var(--border-subtle);
  color: var(--text-secondary);
}

.portfolio-empty p {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.portfolio-empty span {
  font-size: 0.92rem;
}

/* ================= CONTATO ================= */
.contact {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  text-align: center;
}

.contact-inner {
  max-width: 680px;
}

.contact-title {
  font-family: var(--font-serif);
  font-size: clamp(2.1rem, 4vw, 3.2rem);
  font-weight: 400;
  line-height: 1.18;
  margin-bottom: 20px;
}

.contact-text {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 36px;
}

.contact-actions {
  margin-bottom: 36px;
}

.contact-details {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 16px;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.contact-link {
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color var(--transition), color var(--transition);
}

.contact-link:hover {
  color: var(--text-primary);
  border-color: var(--text-primary);
}

/* ================= FOOTER ================= */
.site-footer {
  background-color: var(--bg-dark);
  color: var(--text-light);
  padding: 56px 0;
  text-align: center;
}

.footer-brand {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  letter-spacing: 0.24em;
  margin-bottom: 12px;
}

.footer-tagline {
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted-light);
  margin-bottom: 20px;
}

.footer-copy {
  font-size: 0.82rem;
  color: #8E8A82;
}

/* ================= LIGHTBOX ================= */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 999;
  background-color: rgba(14, 14, 14, 0.94);
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 20px;
}

.lightbox.open {
  display: flex;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 28px;
  background: none;
  border: none;
  color: #FFFFFF;
  font-size: 2.4rem;
  line-height: 1;
  cursor: pointer;
}

.lightbox-content img,
.lightbox-content video {
  max-height: 80vh;
  max-width: 90vw;
  object-fit: contain;
}

.lightbox-caption {
  margin-top: 16px;
  color: var(--text-muted-light);
  font-family: var(--font-serif);
  font-size: 1.1rem;
  letter-spacing: 0.04em;
}

/* ================= ANIMAÇÕES SUAVES ================= */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ================= RESPONSIVO ================= */
@media (max-width: 960px) {
  .hero-grid,
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero {
    padding: 48px 0 72px;
  }

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

@media (max-width: 680px) {
  .menu-toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-subtle);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 20px;
    display: none;
  }

  .site-nav.open {
    display: flex;
  }

  .section {
    padding: 72px 0;
  }

  .services-grid,
  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-overlay {
    opacity: 1;
  }

  .contact-sep {
    display: none;
  }

  .contact-details {
    flex-direction: column;
    gap: 10px;
  }
}
