/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --accent: #8b5cf6;
  --bg: #0a0a0a;
  --bg2: #111111;
  --bg3: #1a1a1a;
  --text: #ffffff;
  --text-muted: #aaaaaa;
  --border: rgba(255,255,255,0.08);
  --font-serif: 'Playfair Display', 'Georgia', serif;
  --font-sans: 'Inter', 'Segoe UI', sans-serif;
  --radius: 12px;
  --transition: 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* ===== TYPOGRAPHY ===== */
.serif { font-family: var(--font-serif); }

h1, h2, h3 { font-family: var(--font-serif); font-weight: 700; line-height: 1.1; }

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.3em;
}

.section-title .sparkle {
  color: var(--accent);
  font-size: 0.6em;
  font-style: normal;
}

.accent { color: var(--accent); }
.italic { font-style: italic; }

/* ===== SPARKLE ICON ===== */
.spark {
  display: inline-block;
  color: var(--accent);
  font-size: 0.8em;
  animation: sparkle 3s ease-in-out infinite;
}

@keyframes sparkle {
  0%, 100% { opacity: 1; transform: scale(1) rotate(0deg); }
  50% { opacity: 0.6; transform: scale(1.2) rotate(20deg); }
}

.spark-static {
  position: absolute;
  color: var(--accent);
  opacity: 0.7;
  pointer-events: none;
  animation: sparkle 3s ease-in-out infinite;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

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

.navbar-logo img {
  height: 48px;
  width: auto;
}

.navbar-logo-text {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 40px;
}

.navbar-nav a {
  font-size: 0.95rem;
  color: var(--text-muted);
  transition: color var(--transition);
  position: relative;
}

.navbar-nav a:hover, .navbar-nav a.active { color: var(--text); }

.navbar-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.navbar-nav a:hover::after, .navbar-nav a.active::after { transform: scaleX(1); }

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border: 1.5px solid rgba(255,255,255,0.3);
  border-radius: 50px;
  font-size: 0.9rem;
  color: var(--text);
  transition: all var(--transition);
  cursor: pointer;
  background: transparent;
  font-family: var(--font-sans);
}

.btn-cta:hover {
  border-color: var(--accent);
  background: rgba(139,92,246,0.1);
  color: var(--text);
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  padding: 16px 32px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
  font-family: var(--font-sans);
}

.btn-primary:hover {
  background: color-mix(in srgb, var(--accent) 80%, #fff);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px color-mix(in srgb, var(--accent) 40%, transparent);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  color: var(--text-muted);
  padding: 16px 0;
  transition: color var(--transition);
}

.btn-ghost:hover { color: var(--text); }

/* ===== HAMBURGER MENU ===== */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: all var(--transition);
}

/* ===== HERO SECTION ===== */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 46% 54%;
  align-items: center;
  padding: 120px 0 80px 80px;
  position: relative;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 560px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 36px;
  min-height: calc(100vh - 200px);
}

.hero-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-main {
  display: flex;
  flex-direction: column;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(5rem, 17vw, 15rem);
  font-weight: 800;
  line-height: 0.88;
  letter-spacing: -0.03em;
  margin-bottom: 36px;
  position: relative;
}

.hero-title .spark {
  font-size: 0.2em;
  position: absolute;
  top: 8px;
  right: -24px;
}

.hero-description {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 400px;
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.hero-mockups {
  position: relative;
  width: 100%;
  height: 100vh;
  display: flex;
  align-items: center;
}

.mockup-grid {
  position: relative;
  width: 100%;
  height: 90vh;
}

.mockup-card {
  position: absolute;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 28px 80px rgba(0,0,0,0.7);
}

.mockup-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Cards usam variáveis CSS controláveis pelo admin */
.mockup-card:nth-child(1) {
  --card-rot: -7deg;
  --card-w: 35%;
  width: var(--card-w);
  aspect-ratio: 3/4;
  top: 14%; left: 5%;
  transform: rotate(var(--card-rot));
  z-index: 3;
  animation: float1 6s ease-in-out infinite;
}

.mockup-card:nth-child(2) {
  --card-rot: 9deg;
  --card-w: 26%;
  width: var(--card-w);
  aspect-ratio: 3/4;
  top: 3%; left: 48%;
  transform: rotate(var(--card-rot));
  z-index: 2;
  animation: float2 7s ease-in-out infinite;
}

.mockup-card:nth-child(3) {
  --card-rot: -5deg;
  --card-w: 24%;
  width: var(--card-w);
  aspect-ratio: 3/4;
  top: 55%; left: 50%;
  transform: rotate(var(--card-rot));
  z-index: 1;
  animation: float3 8s ease-in-out infinite;
}

@keyframes float1 {
  0%, 100% { transform: rotate(var(--card-rot, -7deg)) translateY(0); }
  50%       { transform: rotate(var(--card-rot, -7deg)) translateY(-15px); }
}
@keyframes float2 {
  0%, 100% { transform: rotate(var(--card-rot,  9deg)) translateY(0); }
  50%       { transform: rotate(var(--card-rot,  9deg)) translateY(-20px); }
}
@keyframes float3 {
  0%, 100% { transform: rotate(var(--card-rot, -5deg)) translateY(0); }
  50%       { transform: rotate(var(--card-rot, -5deg)) translateY(-10px); }
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  animation: bounce 2s ease-in-out infinite;
}

.scroll-circle {
  width: 44px; height: 44px;
  border: 1.5px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-8px); }
}

/* ===== ABOUT SECTION ===== */
.about {
  padding: 120px 80px;
  position: relative;
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  max-width: 1200px;
  margin: 0 auto;
}

.about-content .section-title {
  margin-bottom: 16px;
}

.about-line {
  width: 40px;
  height: 2px;
  background: var(--accent);
  margin-bottom: 40px;
}

.about-text p {
  color: var(--text-muted);
  margin-bottom: 20px;
  font-size: 0.95rem;
  line-height: 1.8;
}

.about-skills {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 40px;
}

.skill-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.skill-icon {
  width: 32px; height: 32px;
  border: 1.5px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  color: var(--accent);
  flex-shrink: 0;
}

.about-image {
  position: relative;
  padding-right: 40px;
}

.about-image img {
  width: 100%;
  border-radius: 16px;
  object-fit: cover;
  aspect-ratio: 4/5;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border-top: 1px solid var(--border);
  margin-top: 0;
}

.stat-item {
  background: var(--bg);
  padding: 48px 40px;
  text-align: center;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--accent);
  display: block;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ===== PROJECTS SECTION ===== */
.projects-page {
  padding: 140px 60px 80px;
  min-height: 100vh;
}

.breadcrumb {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 40px;
}

.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--text); }
.breadcrumb span { margin: 0 8px; }

.filter-tabs {
  display: flex;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.filter-tab {
  padding: 10px 24px;
  border-radius: 50px;
  border: 1.5px solid var(--border);
  font-size: 0.9rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition);
  background: transparent;
  font-family: var(--font-sans);
}

.filter-tab:hover { border-color: rgba(255,255,255,0.3); color: var(--text); }

.filter-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.project-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg3);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.project-card-image {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bg2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.project-card:hover .project-card-image img {
  transform: scale(1.05);
}

.project-card-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--bg2), var(--bg3));
}

.project-card-placeholder span {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: rgba(255,255,255,0.2);
  text-align: center;
  padding: 20px;
}

.project-card-info {
  padding: 20px;
}

.project-card-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.project-card-category {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.project-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(139,92,246,0.1);
  opacity: 0;
  transition: opacity var(--transition);
  border-radius: var(--radius);
}

.project-card:hover .project-card-overlay { opacity: 1; }

/* ===== PROJECT DETAIL ===== */
.project-detail {
  padding: 140px 60px 80px;
  min-height: 100vh;
}

.project-detail-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  max-width: 1200px;
  margin: 0 auto;
}

.project-detail-left {}

.project-title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1;
  margin-bottom: 40px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.project-meta { margin-bottom: 40px; }

.meta-group { margin-bottom: 28px; }

.meta-label {
  font-size: 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}

.meta-value {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===== CAROUSEL ===== */
.project-carousel {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 1/1;
  background: var(--bg2);
  user-select: none;
}

.carousel-track {
  display: flex;
  height: 100%;
  transition: transform 0.42s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.carousel-slide {
  flex: 0 0 auto;
  width: 100%;
  height: 100%;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.12);
  color: #fff;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, transform 0.2s;
  z-index: 10;
}

.carousel-btn:hover { background: rgba(0,0,0,0.85); transform: translateY(-50%) scale(1.08); }
.carousel-prev { left: 14px; }
.carousel-next { right: 14px; }

.carousel-counter {
  position: absolute;
  bottom: 14px;
  right: 16px;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  color: rgba(255,255,255,0.8);
  font-size: 0.78rem;
  padding: 4px 10px;
  border-radius: 20px;
  letter-spacing: 0.05em;
}

.carousel-thumbs {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 2px;
}

.carousel-thumbs::-webkit-scrollbar { display: none; }

.carousel-thumb {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  opacity: 0.45;
  transition: opacity 0.2s, border-color 0.2s;
  border: 2px solid transparent;
  background: var(--bg2);
}

.carousel-thumb:hover { opacity: 0.75; }

.carousel-thumb.active {
  opacity: 1;
  border-color: var(--accent);
}

.carousel-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-right {}

.project-info-block { margin-bottom: 36px; }

.project-info-block h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  margin-bottom: 12px;
}

.project-info-block p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.8;
}

.project-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 40px 60px;
  border-top: 1px solid var(--border);
  max-width: 1320px;
  margin: 0 auto;
}

.project-nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color var(--transition);
}

.project-nav-link:hover { color: var(--text); }

/* ===== CONTACT ===== */
.contact-page {
  padding: 140px 60px 80px;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  max-width: 1200px;
  margin: 0 auto;
}

.contact-label {
  font-size: 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 24px;
}

.contact-title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 20px;
}

.contact-subtitle {
  color: var(--text-muted);
  margin-bottom: 48px;
  font-size: 0.95rem;
}

.contact-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.contact-info-item {}

.contact-info-icon {
  font-size: 1.1rem;
  color: var(--accent);
  margin-bottom: 6px;
}

.contact-info-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.contact-info-value {
  font-size: 0.9rem;
}

.contact-form { }

.form-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  display: block;
}

.form-input, .form-textarea {
  width: 100%;
  background: var(--bg2);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 16px 20px;
  color: var(--text);
  font-size: 0.95rem;
  font-family: var(--font-sans);
  transition: border-color var(--transition);
  outline: none;
  margin-bottom: 16px;
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--accent);
}

.form-textarea {
  height: 150px;
  resize: vertical;
}

.form-input::placeholder, .form-textarea::placeholder {
  color: var(--text-muted);
}

/* ===== FOOTER / BANNER ===== */
.footer-banner {
  padding: 100px 60px;
  background: radial-gradient(ellipse 140% 180% at 50% 50%, rgba(139,92,246,0.22) 0%, var(--bg) 65%);
  border-top: 1px solid rgba(139,92,246,0.2);
  position: relative;
  overflow: hidden;
  min-height: 300px;
  display: flex;
  align-items: center;
}

.footer-star-sm {
  font-size: 1.4rem;
  top: 24px;
  left: 36px;
  opacity: 0.5;
}

.footer-star-lg {
  font-size: 7rem;
  top: 50%;
  right: 8%;
  transform: translateY(-50%);
  opacity: 0.7;
  filter: drop-shadow(0 0 24px var(--accent));
}

.footer-banner-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-banner-text {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 700;
  max-width: 600px;
  line-height: 1.2;
}

.footer-banner-text em {
  color: var(--accent);
  font-style: italic;
}

.footer-banner-logo {
  opacity: 0.4;
}

.footer-banner-logo img {
  height: 60px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-banner-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 16px;
}

/* ===== FOOTER SERVICES ===== */
.footer-services {
  padding: 80px 60px;
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.footer-services-inner {
  position: relative;
  z-index: 1;
  max-width: 860px;
}

.footer-services-header {
  margin-bottom: 48px;
}

.footer-services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-bottom: 48px;
}

.footer-service-item {}

.footer-service-icon {
  color: var(--accent);
  font-size: 1.6rem;
  margin-bottom: 14px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg2);
}

.footer-service-item h4 {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.footer-service-item p {
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.6;
}

.footer-services-link {
  color: var(--accent);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  transition: opacity 0.2s;
}
.footer-services-link:hover { opacity: 0.75; }

.footer-bottom {
  padding: 24px 60px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ===== GLOW DECORATION ===== */
.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  opacity: 0.15;
}

.glow-purple { background: var(--accent); }
.glow-right {
  width: 700px; height: 700px;
  right: -150px; top: 50%;
  transform: translateY(-50%);
  opacity: 0.12;
}
.glow-left {
  width: 400px; height: 400px;
  left: -100px; top: 50%;
  transform: translateY(-50%);
}

/* ===== TOAST ===== */
.toast {
  position: fixed;
  bottom: 32px;
  right: 32px;
  background: var(--bg2);
  border: 1.5px solid var(--accent);
  color: var(--text);
  padding: 16px 24px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  z-index: 9999;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s ease;
  max-width: 300px;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ===== RESPONSIVE ===== */

/* --- Tablet (≤1100px) --- */
@media (max-width: 1100px) {
  .navbar { padding: 20px 30px; }

  .hero {
    grid-template-columns: 50% 50%;
    padding: 120px 0 60px 40px;
  }

  .about { padding: 80px 30px; }
  .about-inner { gap: 40px; }

  .projects-page, .project-detail, .contact-page { padding: 120px 30px 60px; }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .about-stats { grid-template-columns: repeat(2, 1fr); }

  .footer-banner { padding: 60px 30px; }
  .footer-services { padding: 60px 30px; }
  .footer-services-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .footer-bottom { padding: 20px 30px; }
  .project-nav { padding: 30px; }
}

/* --- Mobile (≤768px) --- */
@media (max-width: 768px) {

  /* Navbar */
  .navbar { padding: 16px 20px; }
  .btn-cta { display: none; }
  .hamburger { display: flex; }

  /* Hamburger → X quando aberto */
  .hamburger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .hamburger.open span:nth-child(2) { opacity: 0; }
  .hamburger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  /* Menu mobile overlay */
  .navbar-nav { display: none; }
  .navbar-nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--bg);
    justify-content: center;
    align-items: center;
    gap: 36px;
    z-index: 998;
  }
  .navbar-nav.open a {
    font-size: 1.6rem;
    font-family: var(--font-serif);
    font-weight: 700;
    color: var(--text);
  }
  .hamburger { z-index: 999; }

  /* Hero */
  .hero {
    grid-template-columns: 1fr;
    padding: 90px 20px 30px;
    min-height: auto;
    text-align: center;
  }
  .hero-content { max-width: 100%; min-height: auto; gap: 28px; }
  .hero-main { justify-content: flex-start; }
  .hero-title { font-size: clamp(3.2rem, 16vw, 5rem); }
  .hero-subtitle { font-size: 0.85rem; letter-spacing: 0.08em; }
  .hero-description { max-width: 100%; font-size: 0.9rem; margin-bottom: 28px; }
  .hero-cta { justify-content: center; gap: 16px; }
  .hero-cta .btn-primary, .hero-cta .btn-ghost { font-size: 0.9rem; padding: 14px 24px; }

  .hero-mockups { height: 260px; margin-top: 32px; }
  .mockup-grid { height: 260px; }

  .mockup-card:nth-child(1) {
    width: 150px; height: 200px;
    top: 5%; left: 5%;
    transform: rotate(-6deg);
  }
  .mockup-card:nth-child(2) {
    width: 110px; height: 148px;
    top: 0; left: 46%;
    transform: rotate(8deg);
  }
  .mockup-card:nth-child(3) {
    width: 105px; height: 142px;
    bottom: 0; left: 48%;
    transform: rotate(-4deg);
  }

  /* About */
  .about { padding: 60px 20px; }
  .about-inner { grid-template-columns: 1fr; gap: 32px; }
  .about-image { display: none; }
  .about-stats { grid-template-columns: repeat(2, 1fr); }
  .stat-item { padding: 28px 16px; }
  .stat-number { font-size: 2rem; }

  /* Projects */
  .projects-page { padding: 100px 20px 60px; }
  .projects-grid { grid-template-columns: 1fr; }
  .filter-tabs { gap: 8px; }
  .filter-tab { padding: 8px 18px; font-size: 0.85rem; }

  /* Project detail */
  .project-detail { padding: 100px 20px 60px; }
  .project-detail-inner { grid-template-columns: 1fr; gap: 40px; }
  .project-title { font-size: 2.2rem; }
  .project-nav { padding: 20px; flex-direction: column; gap: 16px; text-align: center; }

  /* Contact */
  .contact-page {
    grid-template-columns: 1fr;
    padding: 100px 20px 60px;
    gap: 40px;
  }
  .contact-title { font-size: clamp(2rem, 10vw, 3rem); }
  .contact-info-grid { grid-template-columns: 1fr 1fr; gap: 20px; }

  /* Section title */
  .section-title { font-size: clamp(2rem, 8vw, 3rem); }

  /* Sobre page */
  .about-skills { grid-template-columns: 1fr; }

  /* Footer */
  .footer-banner { padding: 50px 20px; }
  .footer-banner-text { font-size: clamp(1.4rem, 6vw, 2rem); }
  .footer-banner-inner { flex-direction: column; gap: 32px; text-align: center; }
  .footer-banner-cta { align-items: center; }
  .footer-star-lg { font-size: 4rem; right: 4%; }

  .footer-services { padding: 50px 20px; }
  .footer-services-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .footer-service-icon { width: 40px; height: 40px; font-size: 1.2rem; }
  .footer-service-item h4 { font-size: 0.9rem; }

  .footer-bottom { padding: 20px; flex-direction: column; gap: 8px; text-align: center; }

  /* Scrollbar */
  .toast { bottom: 16px; right: 16px; left: 16px; max-width: 100%; }
}

/* --- Celular pequeno (≤480px) --- */
@media (max-width: 480px) {
  .hero-title { font-size: clamp(2.6rem, 14vw, 3.5rem); }
  .hero-cta { flex-direction: column; align-items: center; }
  .hero-mockups { height: 220px; }
  .mockup-grid { height: 220px; }
  .mockup-card:nth-child(1) { width: 120px; height: 162px; }
  .mockup-card:nth-child(2) { width: 90px; height: 122px; }
  .mockup-card:nth-child(3) { width: 86px; height: 116px; }

  .about-stats { grid-template-columns: repeat(2, 1fr); }
  .contact-info-grid { grid-template-columns: 1fr; }

  .footer-services-grid { grid-template-columns: 1fr; }
  .footer-star-lg { display: none; }

  .section-title { font-size: clamp(1.8rem, 9vw, 2.5rem); }
}