/* ============================================================
   CIDADE DO LIVRO — style.css
   Design System — Modern, Vibrant, Child-friendly
   ============================================================ */

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

:root {
  /* ===== Paleta baseada na logo oficial (arco-íris CDL) ===== */
  /* Verde principal da marca */
  --brand-green:      hsl(93,  65%, 36%);
  --brand-green-dark: hsl(93,  70%, 26%);
  --brand-green-mid:  hsl(93,  55%, 46%);
  --brand-green-light:hsl(93,  55%, 94%);

  /* Azul do arco-íris / texto da logo */
  --blue-primary:     hsl(214, 85%, 42%);
  --blue-dark:        hsl(214, 80%, 30%);
  --blue-light:       hsl(214, 85%, 93%);

  /* Laranja / vermelho do arco-íris */
  --orange:           hsl(22,  100%, 50%);
  --orange-dark:      hsl(22,  90%, 38%);

  /* Amarelo do arco-íris */
  --yellow:           hsl(48,  100%, 52%);
  --yellow-dark:      hsl(44,  90%, 44%);

  /* Vermelho do arco-íris */
  --red-brand:        hsl(4,   85%, 52%);
  --red-soft:         hsl(0,   80%, 60%);

  /* Verde água do arco-íris */
  --teal:             hsl(168, 60%, 40%);

  /* Roxo / magenta */
  --purple:           hsl(270, 70%, 55%);

  /* Cores de identidade para acentos */
  --green:            var(--brand-green);
  --green-light:      var(--brand-green-light);


  /* Neutros */
  --white:            #ffffff;
  --off-white:        hsl(220, 30%, 97%);
  --gray-50:          hsl(220, 20%, 96%);
  --gray-100:         hsl(220, 15%, 90%);
  --gray-300:         hsl(220, 10%, 75%);
  --gray-500:         hsl(220, 8%,  55%);
  --gray-700:         hsl(220, 10%, 35%);
  --gray-900:         hsl(220, 15%, 12%);

  /* Typography */
  --font-heading:     'Baloo 2', 'Nunito', sans-serif;
  --font-body:        'Nunito', sans-serif;

  /* Spacing */
  --space-xs:   0.5rem;
  --space-sm:   0.75rem;
  --space-md:   1rem;
  --space-lg:   1.5rem;
  --space-xl:   2rem;
  --space-2xl:  3rem;
  --space-3xl:  4rem;
  --space-4xl:  6rem;

  /* Radii */
  --radius-sm:  8px;
  --radius-md:  16px;
  --radius-lg:  24px;
  --radius-xl:  32px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 2px 8px rgba(0,0,0,.08);
  --shadow-md:  0 6px 20px rgba(0,0,0,.12);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.16);
  --shadow-xl:  0 20px 60px rgba(0,0,0,.20);
  --shadow-blue:   0 8px 24px hsla(214, 85%, 42%, .30);
  --shadow-orange: 0 8px 24px hsla(22,  100%, 50%, .35);
  --shadow-green:  0 8px 24px hsla(93,  65%, 36%, .35);

  /* Transitions */
  --ease:        cubic-bezier(.4, 0, .2, 1);
  --ease-bounce: cubic-bezier(.34, 1.56, .64, 1);
  --t-fast:  150ms;
  --t-base:  250ms;
  --t-slow:  400ms;

  /* Nav height */
  --nav-h: 80px;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--gray-700);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--t-fast) var(--ease);
}

ul { list-style: none; }

/* ---- UTILITY ---- */
.container {
  max-width: 1200px;
  width: 100%;
  margin-inline: auto;
  padding-inline: var(--space-xl);
  box-sizing: border-box;
}

.section {
  padding-block: var(--space-4xl);
  overflow: hidden;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-tag {
  display: inline-block;
  background: var(--brand-green-light);
  color: var(--brand-green-dark);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .3rem .9rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-sm);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.2;
  margin-bottom: var(--space-sm);
  word-break: break-word;
}

.section-subtitle {
  color: var(--gray-500);
  font-size: clamp(.9rem, 2.5vw, 1.05rem);
  max-width: min(520px, 100%);
  margin-inline: auto;
  word-break: break-word;
}

.highlight {
  color: var(--brand-green);
  position: relative;
}

.highlight::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--orange);
  border-radius: var(--radius-full);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-slow) var(--ease-bounce);
}

.section-title:hover .highlight::after,
.hero-title .highlight::after {
  transform: scaleX(1);
}

.hidden { display: none !important; }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .95rem;
  padding: .7rem 1.6rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: transform var(--t-fast) var(--ease-bounce),
              box-shadow var(--t-base) var(--ease),
              background var(--t-base) var(--ease);
  text-decoration: none;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0) scale(.97);
}

.btn-primary {
  background: var(--brand-green);
  color: var(--white);
  box-shadow: var(--shadow-green);
}

.btn-primary:hover {
  background: var(--brand-green-dark);
  box-shadow: 0 12px 32px hsla(93, 65%, 36%, .45);
  color: var(--white);
}

.btn-cta {
  background: var(--orange);
  color: var(--white);
  box-shadow: var(--shadow-orange);
}

.btn-cta:hover {
  background: var(--orange-dark);
  color: var(--white);
  box-shadow: 0 12px 32px hsla(28, 98%, 55%, .45);
}

.btn-video {
  background: transparent;
  color: var(--gray-700);
  border: 2px solid var(--gray-100);
}

.btn-video:hover {
  border-color: var(--blue-primary);
  color: var(--blue-primary);
  box-shadow: var(--shadow-md);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--white);
  box-shadow: 0 6px 20px rgba(37, 211, 102, .35);
}

.btn-whatsapp:hover {
  background: #1DA851;
  color: var(--white);
}

.btn-full {
  width: 100%;
  justify-content: center;
  font-size: 1.05rem;
  padding-block: .9rem;
}

/* ============================================================
   HEADER / NAV
   ============================================================ */
#header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--t-base) var(--ease);
}

#header.scrolled {
  box-shadow: var(--shadow-md);
}

#main-nav .nav-container {
  max-width: 1300px;
  width: 100%;
  margin-inline: auto;
  padding-inline: var(--space-xl);
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  overflow: hidden;
}

/* Logo oficial no nav */
.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
  padding: 4px 0;
}

.nav-logo-img {
  height: 100px;
  width: auto;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,.08));
  transition: transform var(--t-fast) var(--ease-bounce);
}

.nav-logo-img:hover {
  transform: scale(1.05);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: .25rem;
  flex-wrap: wrap;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .88rem;
  color: var(--gray-700);
  padding: .4rem .7rem;
  border-radius: var(--radius-sm);
  transition: background var(--t-fast), color var(--t-fast);
}

.nav-link:hover,
.nav-link.active {
  background: var(--brand-green-light);
  color: var(--brand-green-dark);
}

.nav-social {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-full);
  color: var(--gray-500);
  font-size: 1rem;
  transition: background var(--t-fast), color var(--t-fast);
}

.nav-social:hover {
  background: var(--brand-green-light);
  color: var(--brand-green);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .5rem;
  border-radius: var(--radius-sm);
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gray-700);
  border-radius: var(--radius-full);
  transition: transform var(--t-base) var(--ease), opacity var(--t-base) var(--ease);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero-section {
  position: relative;
  overflow: hidden;
  max-width: 100vw;
  background: linear-gradient(135deg,
    hsl(93, 60%, 96%) 0%,
    hsl(48, 100%, 97%) 40%,
    hsl(214, 80%, 97%) 70%,
    hsl(22, 100%, 97%) 100%);
  padding-top: calc(var(--nav-h) + var(--space-3xl));
  padding-bottom: var(--space-2xl);
  min-height: 90vh;
  display: flex;
  align-items: center;
}

.hero-bg-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  max-width: 100%;
}

.shape {
  position: absolute;
  border-radius: 50%;
  opacity: .12;
  filter: blur(60px);
}

.shape-1 {
  width: min(500px, 80vw); height: min(500px, 80vw);
  background: var(--brand-green);
  top: -100px; right: -100px;
}

.shape-2 {
  width: min(350px, 60vw); height: min(350px, 60vw);
  background: var(--orange);
  bottom: 0; left: -80px;
}

.shape-3 {
  width: min(250px, 50vw); height: min(250px, 50vw);
  background: var(--yellow);
  top: 40%; left: 40%;
}

.floating-books {
  position: absolute;
  inset: 0;
}

.book {
  position: absolute;
  font-size: 1.5rem;
  animation: float 6s ease-in-out infinite;
  opacity: .6;
}

.b1 { top: 10%; left: 8%;  animation-delay: 0s; }
.b2 { top: 20%; right: 10%; animation-delay: 1s; font-size: 2rem; }
.b3 { top: 60%; left: 5%;  animation-delay: 2s; }
.b4 { bottom: 20%; right: 8%; animation-delay: 1.5s; }
.b5 { top: 45%; left: 50%; animation-delay: 0.5s; font-size: 1rem; }
.b6 { bottom: 30%; left: 30%; animation-delay: 3s; font-size: .9rem; }

@keyframes float {
  0%, 100% { transform: translateY(0)   rotate(0deg); }
  33%       { transform: translateY(-14px) rotate(5deg); }
  66%       { transform: translateY(8px)   rotate(-5deg); }
}

.hero-content {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.hero-text { max-width: 560px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: var(--orange);
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .8rem;
  padding: .35rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-lg);
  animation: slideInDown .6s var(--ease-bounce) both;
}

@keyframes slideInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.1;
  color: var(--gray-900);
  margin-bottom: var(--space-lg);
  animation: slideInLeft .7s var(--ease-bounce) .1s both;
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to   { opacity: 1; transform: translateX(0); }
}

.hero-title .highlight::after { transform: scaleX(1); }

.hero-desc {
  font-size: 1.1rem;
  color: var(--gray-500);
  margin-bottom: var(--space-xl);
  animation: fadeInUp .7s var(--ease) .2s both;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
  animation: fadeInUp .7s var(--ease) .3s both;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  animation: fadeInUp .7s var(--ease) .4s both;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-item strong {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--gray-900);
  line-height: 1;
}

.stat-item span {
  font-size: .75rem;
  color: var(--gray-500);
  font-weight: 600;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--gray-100);
}

/* ---- HERO COLLAGE (substitui hero-image) ---- */
.hero-collage {
  position: relative;
  animation: fadeInRight .8s var(--ease-bounce) .2s both;
}

.collage-grid {
  display: grid;
  grid-template-columns: 1.55fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 12px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  height: 440px;
}

.collage-item {
  overflow: hidden;
  position: relative;
}

.collage-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--t-slow) var(--ease), filter var(--t-slow) var(--ease);
  filter: saturate(1.05);
}

.collage-item:hover img {
  transform: scale(1.07);
  filter: saturate(1.2) brightness(1.05);
}

.collage-main {
  grid-column: 1;
  grid-row: 1 / 3;
}

.collage-top-right {
  grid-column: 2;
  grid-row: 1;
}

.collage-bottom-left {
  grid-column: 1;
  display: none; /* escondido — apenas 3 fotos no grid 2x2 */
}

.collage-bottom-right {
  grid-column: 2;
  grid-row: 2;
}

/* Badge sobre o collage */
.collage-badge {
  position: absolute;
  bottom: 1.2rem;
  left: 1.2rem;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: .55rem 1rem;
  display: flex;
  align-items: center;
  gap: .4rem;
  box-shadow: var(--shadow-lg);
  animation: pulse 2.5s ease-in-out infinite;
  border-left: 4px solid var(--brand-green);
}

.collage-badge span {
  font-size: 1.3rem;
  line-height: 1;
}

.collage-badge p {
  font-family: var(--font-heading);
  font-size: .78rem;
  color: var(--gray-700);
  line-height: 1.3;
}

.collage-badge p strong {
  color: var(--brand-green);
  font-weight: 800;
  font-size: .85rem;
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(30px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* hero-img-wrapper legado — não usado mais, mantido para compatibilidade */
.hero-img-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.hero-img-wrapper img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform var(--t-slow) var(--ease);
}

.hero-img-wrapper:hover img {
  transform: scale(1.03);
}

.hero-wave {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  line-height: 0;
}

.hero-wave svg { width: 100%; }

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about-section {
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  margin-bottom: var(--space-3xl);
}

.about-img-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-img-card img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: transform var(--t-slow) var(--ease);
}

.about-img-card:hover img {
  transform: scale(1.04);
}

.img-badge-since {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  background: var(--orange);
  color: var(--white);
  border-radius: var(--radius-md);
  padding: .6rem 1rem;
  display: flex;
  align-items: center;
  gap: .4rem;
  box-shadow: var(--shadow-md);
}

.img-badge-since span { font-size: 1.2rem; }

.img-badge-since p {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .75rem;
  line-height: 1.3;
}

.img-badge-since p strong {
  display: block;
  font-size: .85rem;
}

.about-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  color: var(--gray-900);
  margin-bottom: var(--space-lg);
  line-height: 1.1;
}

.about-title span {
  display: block;
  font-size: .55em;
  color: var(--gray-500);
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.about-title strong {
  color: var(--blue-primary);
}

.about-text p {
  margin-bottom: var(--space-md);
  color: var(--gray-700);
  font-size: 1.02rem;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--gray-50);
  border-radius: var(--radius-md);
  transition: background var(--t-fast), transform var(--t-fast);
}

.feature-item:hover {
  background: var(--blue-light);
  transform: translateX(4px);
}

.feature-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.feature-item strong {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: .2rem;
}

.feature-item p {
  margin: 0;
  font-size: .88rem;
  color: var(--gray-500);
}

/* Gallery */
.gallery-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-sm);
}

.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 1;
  box-shadow: var(--shadow-sm);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow) var(--ease), filter var(--t-slow) var(--ease);
  filter: saturate(.9);
}

.gallery-item:hover img {
  transform: scale(1.08);
  filter: saturate(1.2);
}

/* ============================================================
   PROJECTS SECTION
   ============================================================ */
.projects-section {
  background: var(--gray-50);
  position: relative;
}

.projects-bg-accent {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--blue-primary), var(--purple), var(--orange), var(--green));
}

.tabs-nav {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
  justify-content: center;
  flex-wrap: wrap;
}

.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .9rem;
  padding: .6rem 1.4rem;
  border-radius: var(--radius-full);
  border: 2px solid var(--gray-100);
  background: var(--white);
  color: var(--gray-500);
  cursor: pointer;
  transition: all var(--t-base) var(--ease);
}

.tab-btn:hover {
  border-color: var(--blue-primary);
  color: var(--blue-primary);
  background: var(--blue-light);
}

.tab-btn.active {
  background: var(--blue-primary);
  border-color: var(--blue-primary);
  color: var(--white);
  box-shadow: var(--shadow-blue);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
  animation: fadeInUp .4s var(--ease) both;
}

.project-card {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-2xl);
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.project-gallery {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-lg);
}

.project-main-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  flex: 1;
}

.project-main-img img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: transform var(--t-slow) var(--ease);
}

.project-main-img img:hover {
  transform: scale(1.04);
}

.project-thumbs {
  display: flex;
  gap: var(--space-sm);
}

.project-thumbs .thumb {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 2px solid transparent;
  opacity: .7;
  transition: opacity var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
}

.project-thumbs .thumb:hover,
.project-thumbs .thumb.active {
  opacity: 1;
  border-color: var(--blue-primary);
  transform: scale(1.06);
}

.project-info {
  padding: var(--space-2xl) var(--space-2xl) var(--space-2xl) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.project-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .8rem;
  padding: .3rem .9rem;
  border-radius: var(--radius-full);
  width: fit-content;
}

.kids-badge {
  background: hsl(214, 90%, 92%);
  color: var(--blue-dark);
}

.teens-badge {
  background: hsl(270, 50%, 92%);
  color: var(--purple);
}

.project-info h3 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--gray-900);
  line-height: 1.2;
}

.project-age {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .85rem;
  color: var(--orange);
  font-weight: 700;
}

.steps-list h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-sm);
}

.steps-list ul {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.steps-list li {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  padding: .5rem .75rem;
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  font-size: .88rem;
  transition: background var(--t-fast), transform var(--t-fast);
}

.steps-list li:hover {
  background: var(--blue-light);
  transform: translateX(3px);
}

.step-icon { font-size: 1rem; flex-shrink: 0; line-height: 1.5; }

.project-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem .75rem;
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  font-size: .85rem;
  font-weight: 600;
  color: var(--gray-700);
}

.highlight-item i { color: var(--blue-primary); }

.project-duration {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .9rem;
  color: var(--gray-500);
  background: var(--gray-50);
  padding: .5rem .75rem;
  border-radius: var(--radius-sm);
}

.project-duration i { color: var(--orange); }

/* Info tab */
.info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.info-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--t-base) var(--ease-bounce), box-shadow var(--t-base) var(--ease);
  border: 1px solid var(--gray-100);
}

.info-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.info-icon { font-size: 2rem; margin-bottom: var(--space-sm); }

.info-card h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: .4rem;
  font-size: 1rem;
}

.info-card p { font-size: .85rem; color: var(--gray-500); }

.info-contact-box {
  background: var(--blue-primary);
  color: var(--white);
  padding: var(--space-xl) var(--space-2xl);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.info-contact-box a {
  color: var(--yellow);
  font-weight: 700;
  text-decoration: underline;
}

/* ============================================================
   CHARACTERS SECTION
   ============================================================ */
.characters-section {
  background: linear-gradient(180deg, var(--white) 0%, var(--gray-50) 100%);
}

.characters-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.char-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: transform var(--t-base) var(--ease-bounce), box-shadow var(--t-base) var(--ease);
  cursor: default;
}

.char-card:hover {
  transform: translateY(-8px) rotate(-1deg);
  box-shadow: var(--shadow-lg);
}

.char-card:nth-child(even):hover {
  transform: translateY(-8px) rotate(1deg);
}

.char-img-wrap {
  background: linear-gradient(135deg, var(--blue-light) 0%, hsl(270, 50%, 94%) 100%);
  padding: var(--space-xl) var(--space-xl) 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  min-height: 180px;
}

.char-img-wrap img {
  max-height: 160px;
  object-fit: contain;
  filter: drop-shadow(0 8px 16px rgba(0,0,0,.15));
  transition: transform var(--t-slow) var(--ease-bounce);
}

.char-card:hover .char-img-wrap img {
  transform: scale(1.1) translateY(-4px);
}

.char-tree img { max-height: 140px; }

.char-info {
  padding: var(--space-lg);
}

.char-tag {
  display: inline-block;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--blue-primary);
  margin-bottom: .3rem;
}

.char-info h3 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--gray-900);
  margin-bottom: .4rem;
}

.char-info p {
  font-size: .85rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ============================================================
   TESTIMONIALS SECTION
   ============================================================ */
.testimonials-section {
  background: var(--blue-primary);
  position: relative;
  overflow: hidden;
}

.testimonials-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at top left, hsla(270, 70%, 60%, .3) 0%, transparent 60%),
    radial-gradient(ellipse at bottom right, hsla(28, 98%, 60%, .2) 0%, transparent 60%);
}

.testimonials-section .section-tag {
  background: hsla(255,255%,255%, .2);
  color: var(--white);
}

.testimonials-section .section-title,
.testimonials-section .section-subtitle {
  color: var(--white);
}

.testimonials-section .section-subtitle {
  color: hsla(0,0%,100%,.75);
}

.testimonials-wrapper {
  position: relative;
}

.testimonials-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  transition: transform var(--t-slow) var(--ease);
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  position: relative;
  box-shadow: var(--shadow-lg);
  transition: transform var(--t-base) var(--ease-bounce);
}

.testimonial-card:hover {
  transform: translateY(-4px);
}

.testimonial-quote {
  font-family: var(--font-heading);
  font-size: 4rem;
  color: var(--blue-primary);
  line-height: .8;
  margin-bottom: .5rem;
  opacity: .3;
  font-weight: 900;
}

.testimonial-text {
  font-style: italic;
  color: var(--gray-700);
  font-size: .95rem;
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.testimonial-school {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  border-top: 1px solid var(--gray-100);
  padding-top: var(--space-md);
}

.testimonial-school img {
  height: 36px;
  width: auto;
  object-fit: contain;
  filter: grayscale(1) opacity(.7);
  transition: filter var(--t-base);
}

.testimonial-card:hover .testimonial-school img {
  filter: grayscale(0) opacity(1);
}

.testimonial-school span {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .82rem;
  color: var(--gray-700);
}

.testimonials-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  border: 2px solid rgba(255,255,255,.4);
  background: rgba(255,255,255,.15);
  color: var(--white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
}

.carousel-btn:hover {
  background: rgba(255,255,255,.3);
  border-color: var(--white);
  transform: scale(1.1);
}

.carousel-dots {
  display: flex;
  gap: .5rem;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,.4);
  cursor: pointer;
  transition: width var(--t-base) var(--ease), background var(--t-base);
}

.dot.active {
  width: 24px;
  background: var(--white);
}

/* ============================================================
   VIDEO CTA SECTION
   ============================================================ */
.video-cta-section {
  background: var(--off-white);
  padding-block: var(--space-4xl);
}

.video-cta-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.video-cta-text .section-tag {
  margin-bottom: var(--space-md);
}

.video-cta-text h2 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--gray-900);
  margin-bottom: var(--space-md);
  line-height: 1.2;
}

.video-cta-text p {
  color: var(--gray-500);
  margin-bottom: var(--space-xl);
}

.video-thumb-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.video-thumb-wrap img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: transform var(--t-slow) var(--ease);
}

.video-thumb-wrap:hover img {
  transform: scale(1.04);
}

.play-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.35);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--t-base);
}

.video-thumb-wrap:hover .play-overlay {
  background: rgba(0,0,0,.5);
}

.play-btn-large {
  width: 70px;
  height: 70px;
  background: var(--white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--red-soft);
  box-shadow: var(--shadow-xl);
  transition: transform var(--t-base) var(--ease-bounce), box-shadow var(--t-base);
  padding-left: 4px;
}

.video-thumb-wrap:hover .play-btn-large {
  transform: scale(1.15);
  box-shadow: 0 0 0 12px rgba(255,255,255,.2);
}

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.contact-section {
  background: var(--white);
}

.contact-tabs-nav {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
  border-bottom: 2px solid var(--gray-100);
  padding-bottom: var(--space-sm);
}

.contact-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .95rem;
  padding: .6rem 1.2rem;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  border: none;
  background: transparent;
  color: var(--gray-500);
  cursor: pointer;
  transition: all var(--t-fast);
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
}

.contact-tab-btn.active {
  color: var(--blue-primary);
  border-bottom-color: var(--blue-primary);
}

.contact-tab-btn:hover { color: var(--blue-primary); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
}

.contact-form-wrap {
  grid-column: 1;
}

.contact-map {
  grid-column: 2;
  grid-row: 1 / 3;
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  min-height: 400px;
  border: none;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
}

.contact-info-bar {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.contact-info-item > i {
  width: 36px;
  height: 36px;
  background: var(--blue-light);
  color: var(--blue-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}

.contact-info-item div strong {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .85rem;
  color: var(--gray-900);
  margin-bottom: .15rem;
}

.contact-info-item div a,
.contact-info-item div span {
  font-size: .88rem;
  color: var(--gray-500);
}

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

/* Form */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

.form-group label {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .85rem;
  color: var(--gray-700);
}

.form-group label span {
  color: var(--red-soft);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: .65rem 1rem;
  border: 2px solid var(--gray-100);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: .9rem;
  color: var(--gray-700);
  background: var(--white);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--blue-primary);
  box-shadow: 0 0 0 3px hsla(214, 90%, 48%, .15);
}

.form-group input.error,
.form-group textarea.error {
  border-color: var(--red-soft);
}

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

.form-group select { cursor: pointer; }

.form-feedback {
  padding: .75rem 1rem;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .9rem;
  display: none;
}

.form-feedback.success {
  display: block;
  background: var(--green-light);
  color: var(--green);
  border: 1px solid hsl(140, 55%, 75%);
}

.form-feedback.error {
  display: block;
  background: hsl(0, 80%, 96%);
  color: var(--red-soft);
  border: 1px solid hsl(0, 80%, 80%);
}

/* ============================================================
   FOOTER
   ============================================================ */
#footer {
  background: var(--gray-900);
  color: var(--gray-300);
}

.footer-top {
  padding-block: var(--space-4xl) var(--space-2xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr 1.5fr;
  gap: var(--space-2xl);
}

/* Logo PNG oficial no footer */
.footer-logo {
  display: inline-block;
  margin-bottom: var(--space-md);
}

.footer-logo-img {
  height: 72px;
  width: auto;
  object-fit: contain;
  /* Inverte para fundo escuro: branco + brilho */
  filter: brightness(0) invert(1) drop-shadow(0 2px 8px rgba(0,0,0,.3));
  transition: transform var(--t-fast) var(--ease-bounce), filter var(--t-base);
}

.footer-logo:hover .footer-logo-img {
  transform: scale(1.05);
  filter: brightness(0) invert(1) drop-shadow(0 4px 12px rgba(255,255,255,.25));
}

.footer-brand p {
  font-size: .88rem;
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: .5rem;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,.07);
  color: var(--gray-300);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
  transition: background var(--t-fast), color var(--t-fast), transform var(--t-fast);
}

.footer-social a:hover {
  background: var(--blue-primary);
  color: var(--white);
  transform: translateY(-2px);
}

.footer-nav h4,
.footer-contact h4,
.footer-cta h4 {
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--white);
  font-size: .95rem;
  margin-bottom: var(--space-lg);
  letter-spacing: .03em;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.footer-nav a {
  font-size: .88rem;
  color: var(--gray-300);
  transition: color var(--t-fast), padding-left var(--t-fast);
}

.footer-nav a:hover {
  color: var(--white);
  padding-left: 4px;
}

.footer-contact address {
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: .7rem;
}

.footer-contact p {
  display: flex;
  align-items: flex-start;
  gap: .5rem;
  font-size: .85rem;
  line-height: 1.5;
}

.footer-contact i {
  color: var(--blue-primary);
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-contact a {
  color: var(--gray-300);
}

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

.footer-cta {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-cta p {
  font-size: .85rem;
  margin-bottom: var(--space-sm);
}

.footer-cta .btn {
  font-size: .85rem;
  padding: .6rem 1.1rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-block: var(--space-lg);
}

.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.footer-bottom p { font-size: .82rem; color: var(--gray-500); }

/* ============================================================
   FLOATING ELEMENTS
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  width: 58px;
  height: 58px;
  background: #25D366;
  color: var(--white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, .5);
  transition: transform var(--t-base) var(--ease-bounce), box-shadow var(--t-base);
  overflow: visible;
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: var(--radius-full);
  background: #25D366;
  opacity: .3;
  animation: ripple 2s ease-out infinite;
}

@keyframes ripple {
  0%   { transform: scale(1); opacity: .4; }
  100% { transform: scale(1.6); opacity: 0; }
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, .6);
  color: var(--white);
}

.whatsapp-tooltip {
  position: absolute;
  right: calc(100% + 12px);
  white-space: nowrap;
  background: var(--gray-900);
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .78rem;
  padding: .35rem .8rem;
  border-radius: var(--radius-sm);
  opacity: 0;
  pointer-events: none;
  transform: translateX(8px);
  transition: opacity var(--t-fast), transform var(--t-fast);
}

.whatsapp-tooltip::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: var(--gray-900);
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateX(0);
}

.back-to-top {
  position: fixed;
  bottom: 6rem;
  right: 2rem;
  z-index: 999;
  width: 44px;
  height: 44px;
  background: var(--blue-primary);
  color: var(--white);
  border: none;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: transform var(--t-base) var(--ease-bounce), opacity var(--t-base);
  opacity: 0;
}

.back-to-top:not([hidden]) {
  opacity: 1;
}

.back-to-top:hover {
  transform: translateY(-3px);
  background: var(--blue-dark);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
/* ============================================================
   RESPONSIVO — 6 breakpoints completos
   ============================================================ */

/* ---- 1200px — Large desktop ---- */
@media (max-width: 1200px) {
  .container { padding-inline: var(--space-lg); }
  .hero-content { gap: var(--space-2xl); }
  .characters-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1.2fr 1.2fr; gap: var(--space-lg); }
  :root { --nav-h: 114px; }
  .nav-logo-img { height: 100px; }
}

/* ---- 1024px — Small desktop / large tablet ---- */
@media (max-width: 1024px) {
  .info-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-xl); }
  .project-card { grid-template-columns: 1fr 1.2fr; gap: var(--space-lg); }
  .collage-grid { height: 380px; }
  .about-grid { gap: var(--space-xl); }
  .video-cta-content { gap: var(--space-2xl); }
  :root { --nav-h: 100px; }
  .nav-logo-img { height: 82px; }
}

/* ---- 900px — Tablet portrait / menu mobile ---- */
@media (max-width: 900px) {

  /* === NAV MOBILE === */
  :root { --nav-h: 80px; }
  .nav-logo-img { height: 64px; }
  .menu-toggle { display: flex; }

  .nav-menu {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-lg) var(--space-xl) var(--space-2xl);
    gap: .25rem;
    box-shadow: var(--shadow-lg);
    transform: translateY(-110%);
    transition: transform var(--t-slow) var(--ease);
    max-height: calc(100vh - var(--nav-h));
    overflow-y: auto;
    z-index: 999;
  }

  .nav-menu.open { transform: translateY(0); }

  .nav-link {
    padding: .7rem 1rem;
    font-size: .95rem;
    border-radius: var(--radius-md);
  }

  .nav-social {
    width: auto;
    height: auto;
    padding: .7rem 1rem;
    border-radius: var(--radius-md);
    justify-content: flex-start;
    gap: .6rem;
    font-size: .95rem;
  }

  .nav-social::after {
    content: attr(aria-label);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: .88rem;
    color: var(--gray-700);
  }

  .nav-menu .btn {
    width: 100%;
    justify-content: center;
    margin-top: .5rem;
    padding-block: .85rem;
    font-size: 1rem;
  }

  /* === HERO === */
  .hero-section { min-height: auto; padding-bottom: var(--space-3xl); }
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-2xl);
  }
  .hero-collage { order: -1; }
  .collage-grid { height: 300px; }
  .hero-text { max-width: 100%; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }

  /* === SOBRE === */
  .about-grid { grid-template-columns: 1fr; gap: var(--space-2xl); }
  .about-img-card img { height: 320px; }
  .gallery-row { grid-template-columns: repeat(3, 1fr); }

  /* === PROJETOS === */
  .project-card { grid-template-columns: 1fr; }
  .project-gallery { flex-direction: row; align-items: flex-start; }
  .project-main-img img { height: 260px; }
  .project-info { padding: var(--space-xl); }
  .tabs-nav { gap: var(--space-sm); }
  .tab-btn { font-size: .82rem; padding: .5rem 1rem; }

  /* === PERSONAGENS === */
  .characters-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); }

  /* === DEPOIMENTOS === */
  .testimonials-track { grid-template-columns: 1fr; }

  /* === VIDEO CTA === */
  .video-cta-content { grid-template-columns: 1fr; gap: var(--space-2xl); }
  .video-thumb-wrap img { height: 240px; }

  /* === CONTATO === */
  .contact-tabs-nav { gap: var(--space-xs); flex-wrap: wrap; }
  .contact-grid { grid-template-columns: 1fr; gap: var(--space-xl); }
  .contact-map { grid-column: 1; grid-row: auto; }
  .contact-map iframe { height: 300px; min-height: 300px; }
  .contact-info-bar { flex-direction: column; gap: var(--space-md); }

  /* === FOOTER === */
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-xl); }
  .footer-brand { grid-column: 1 / 3; }
}

/* ---- 700px — Large phone / small tablet ---- */
@media (max-width: 700px) {

  /* === TIPOGRAFIA === */
  .section-title { font-size: clamp(1.5rem, 6vw, 2rem); }
  .hero-title { font-size: clamp(1.8rem, 7vw, 2.8rem); }

  /* === NAV === */
  .nav-logo-img { height: 72px; }
  :root { --nav-h: 88px; }

  /* === HERO === */
  .hero-badge { font-size: .75rem; }
  .hero-desc { font-size: 1rem; }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-actions .btn { width: 100%; max-width: 320px; justify-content: center; }
  .hero-stats { gap: var(--space-lg); flex-wrap: wrap; }
  .stat-divider { display: none; }
  .collage-grid { height: 240px; }
  .collage-badge { bottom: .75rem; left: .75rem; }

  /* === SOBRE === */
  .about-features { gap: var(--space-sm); }
  .gallery-row { grid-template-columns: repeat(2, 1fr); }
  .about-img-card img { height: 260px; }

  /* === PROJETOS === */
  .project-gallery { flex-direction: column; }
  .project-thumbs { justify-content: center; }
  .project-thumbs .thumb { width: 56px; height: 56px; }
  .steps-list li { font-size: .82rem; }
  .info-grid { grid-template-columns: 1fr 1fr; }

  /* === PERSONAGENS === */
  .char-img-wrap { min-height: 140px; }
  .char-img-wrap img { max-height: 130px; }

  /* === DEPOIMENTOS === */
  .testimonial-card { padding: var(--space-lg); }
  .testimonials-section .section-title { font-size: 1.6rem; }

  /* === VIDEO CTA === */
  .video-cta-text h2 { font-size: 1.4rem; }
  .video-thumb-wrap img { height: 200px; }

  /* === CONTATO === */
  .contact-tab-btn { font-size: .82rem; padding: .5rem .8rem; }
  .form-row { grid-template-columns: 1fr; }
  .contact-info-item > i { display: none; }

  /* === FOOTER === */
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-cta { flex-direction: column; }
  .footer-cta .btn { text-align: center; justify-content: center; }
  .footer-bottom .container { flex-direction: column; text-align: center; gap: .25rem; }
}

/* ---- 480px — Phone ---- */
@media (max-width: 480px) {

  /* === BASE === */
  :root {
    --space-xl:  1rem;
    --space-2xl: 1.75rem;
    --space-3xl: 2.25rem;
    --space-4xl: 2.75rem;
  }

  .container { padding-inline: 1rem; }

  /* === NAV === */
  .nav-logo-img { height: 52px; }
  :root { --nav-h: 68px; }
  #main-nav .nav-container { padding-inline: 1rem; }

  /* === HERO === */
  .hero-section { padding-top: calc(var(--nav-h) + var(--space-xl)); }
  .hero-title { font-size: clamp(1.6rem, 8vw, 2.2rem); }
  .collage-grid { height: 200px; gap: 8px; border-radius: var(--radius-lg); }
  .collage-badge { padding: .4rem .7rem; }
  .collage-badge p { font-size: .7rem; }
  .collage-badge span { font-size: 1rem; }

  /* === SECÇÕES === */
  .section { padding-block: var(--space-3xl); }
  .section-header { margin-bottom: var(--space-2xl); }

  /* === PROJETOS === */
  .tabs-nav { flex-direction: column; align-items: stretch; }
  .tab-btn { justify-content: center; }
  .project-main-img img { height: 200px; }
  .project-info h3 { font-size: 1.2rem; }
  .info-grid { grid-template-columns: 1fr; }
  .info-card { padding: var(--space-lg); }
  .highlight-item { font-size: .8rem; }
  .project-highlights { grid-template-columns: 1fr; }

  /* === PERSONAGENS === */
  .characters-grid { grid-template-columns: 1fr; }
  .char-card:hover { transform: translateY(-4px); }

  /* === DEPOIMENTOS === */
  .testimonial-quote { font-size: 3rem; }
  .testimonials-controls { gap: var(--space-md); }

  /* === CONTATO === */
  .contact-tabs-nav { flex-direction: column; border-bottom: none; gap: var(--space-xs); }
  .contact-tab-btn {
    border-radius: var(--radius-md);
    border-bottom: none;
    border: 2px solid var(--gray-100);
    justify-content: center;
  }
  .contact-tab-btn.active {
    background: var(--brand-green-light);
    border-color: var(--brand-green);
    color: var(--brand-green-dark);
  }
  .info-contact-box { padding: var(--space-lg); flex-direction: column; gap: var(--space-sm); font-size: .85rem; }

  /* === FOOTER === */
  .footer-top { padding-block: var(--space-2xl) var(--space-xl); }
  .footer-logo-img { height: 56px; }

  /* === FLOAT BUTTONS === */
  .whatsapp-float { bottom: 1.25rem; right: 1.25rem; width: 50px; height: 50px; font-size: 1.4rem; }
  .back-to-top { bottom: 5rem; right: 1.25rem; }
}

/* ---- 380px — Small phone ---- */
@media (max-width: 380px) {
  .hero-title { font-size: 1.5rem; }
  .hero-badge { font-size: .7rem; padding: .3rem .75rem; }
  .nav-logo-img { height: 52px; }
  :root { --nav-h: 68px; }
  .collage-grid { height: 175px; }
  .btn { font-size: .85rem; padding: .6rem 1.1rem; }
  .char-info h3 { font-size: 1rem; }
  .testimonial-text { font-size: .88rem; }
  .footer-logo-img { height: 48px; }
}



/* ============================================================
   ANIMATIONS ON SCROLL (Intersection Observer via JS)
   ============================================================ */
[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--t-slow) var(--ease), transform var(--t-slow) var(--ease);
}

[data-aos="fade-right"] {
  transform: translateX(-30px);
}

[data-aos="fade-left"] {
  transform: translateX(30px);
}

[data-aos].aos-animate {
  opacity: 1;
  transform: none;
}

/* Focus visible accessibility */
:focus-visible {
  outline: 3px solid var(--blue-primary);
  outline-offset: 3px;
}