/* ============================================
   CAMILA MOREIRA — PORTFOLIO
   style.css
   ============================================ */

/* ---- CSS Variables ---- */
:root {
  --color-bg: #F9F9F7;
  --color-text: #111111;
  --color-secondary: #666666;
  --color-divider: #E5E5E5;
  --color-accent: #111111;
  --color-placeholder: #E5E5E5;
  --color-placeholder-text: #AAAAAA;

  --font-display: 'Poppins', sans-serif;
  --font-body: 'Poppins', sans-serif;

  --spacing-section: 120px;
  --spacing-section-sm: 64px;
  --max-width: 1100px;
  --max-width-text: 680px;

  --nav-height: 64px;
  --transition: 0.3s ease;
  --transition-slow: 0.6s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

/* ---- Layout Utilities ---- */
.cm-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 80px;
}

.cm-container--narrow {
  max-width: var(--max-width-text);
  margin: 0 auto;
  padding: 0 80px;
}

/* ---- Fade-in Animation ---- */
.cm-fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.cm-fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.cm-fade-in--delay-1 { transition-delay: 0.1s; }
.cm-fade-in--delay-2 { transition-delay: 0.2s; }
.cm-fade-in--delay-3 { transition-delay: 0.3s; }
.cm-fade-in--delay-4 { transition-delay: 0.4s; }

/* ============================================
   NAVIGATION
   ============================================ */
.cm-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 100;
  background-color: var(--color-bg);
  transition: box-shadow var(--transition), background-color var(--transition);
}

.cm-nav.is-scrolled {
  box-shadow: 0 1px 0 var(--color-divider);
  backdrop-filter: blur(8px);
  background-color: rgba(249, 249, 247, 0.92);
}

.cm-nav__inner {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 40px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

@keyframes cm-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.cm-nav__sunflower {
  display: inline-block;
  width: 42px;
  height: 42px;
  object-fit: contain;
  vertical-align: middle;
  animation: cm-spin 8s linear infinite;
  font-style: normal;
  flex-shrink: 0;
}

.cm-nav__logo {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.cm-nav__links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.cm-nav__link {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-secondary);
  position: relative;
  transition: color var(--transition);
}

.cm-nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-text);
  transition: width var(--transition);
}

.cm-nav__link:hover {
  color: var(--color-text);
}

.cm-nav__link:hover::after {
  width: 100%;
}

.cm-nav__link--active {
  color: var(--color-text);
}

.cm-nav__link--active::after {
  width: 100%;
}

.cm-nav__link--btn {
  border: 1.5px solid var(--color-text);
  border-radius: 100px;
  padding: 6px 16px;
  color: var(--color-text);
}

.cm-nav__link--btn::after {
  display: none;
}

.cm-nav__link--btn:hover {
  background-color: var(--color-text);
  color: var(--color-bg);
}

/* Mobile nav toggle */
.cm-nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.cm-nav__toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background-color: var(--color-text);
  transition: transform var(--transition), opacity var(--transition);
}

.cm-nav__toggle.is-open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.cm-nav__toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.cm-nav__toggle.is-open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile nav menu */
.cm-nav__mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-divider);
  padding: 24px 24px 32px;
  z-index: 99;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.cm-nav__mobile.is-open {
  opacity: 1;
  pointer-events: all;
}

.cm-nav__mobile a {
  display: block;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-secondary);
  padding: 12px 0;
  border-bottom: 1px solid var(--color-divider);
  transition: color var(--transition);
}

.cm-nav__mobile a:last-child {
  border-bottom: none;
}

.cm-nav__mobile a:hover {
  color: var(--color-text);
}

/* ============================================
   HERO
   ============================================ */
.cm-hero {
  position: relative;
  padding: 220px 40px 200px;
  text-align: center;
}

.cm-hero__inner {
  max-width: 700px;
  margin: 0 auto;
}

.cm-hero__eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 20px;
}

.cm-hero__title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--color-text);
  margin: 0 0 28px;
}

.cm-hero__desc {
  font-size: clamp(17px, 1.5vw, 22px);
  color: var(--color-secondary);
  line-height: 1.6;
  max-width: 560px;
  margin: 0 auto;
}

.cm-hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-secondary);
  opacity: 0.5;
  animation: cm-bounce 2s ease-in-out infinite;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  transition: background-color var(--transition), opacity var(--transition);
}

.cm-hero__scroll:hover {
  background-color: #ebebeb;
  opacity: 1;
}

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

.cm-hero__link {
  color: inherit;
  text-decoration: none;
  font-style: italic;
}

.cm-hero__link:hover {
  opacity: 0.7;
}

/* ============================================
   PROJECTS SECTION
   ============================================ */
.cm-projects {
  padding: 0 80px 80px;
}

.cm-projects__grid {
  max-width: 1300px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ---- Project Card ---- */
/* 21ST: card-hover-effect */
.cm-card {
  display: block;
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  cursor: pointer;
  border-radius: 16px;
}

.cm-card__image-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.cm-card__image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.cm-card:hover .cm-card__image-wrap img {
  transform: scale(1.04);
}

.cm-card__placeholder {
  width: 100%;
  height: 100%;
  background-color: var(--color-placeholder);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Per-card placeholder colors */
.cm-card--politicas .cm-card__placeholder { background-color: #C8D8EE; }
.cm-card--family   .cm-card__placeholder { background-color: #F0E2D0; }
.cm-card--soon     .cm-card__placeholder { background-color: #E4E4E8; }
.cm-card--soon {
  cursor: default;
  pointer-events: none;
  opacity: 0.5 !important;
  filter: grayscale(1);
}

.cm-card--muted {
  filter: grayscale(1);
  cursor: default;
}

.cm-card--muted:hover {
  cursor: default;
}

.cm-card--soon .cm-card__overlay-tag {
  opacity: 1;
  transform: translateY(0);
  color: var(--color-text);
  background: rgba(255,255,255,0.85);
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 10px;
  position: absolute;
  top: 16px;
  right: 16px;
}
.cm-card--escola   .cm-card__placeholder { background-color: #D4E4DA; }

/* Badge "Em breve" */
.cm-card__badge {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-secondary);
  background: rgba(255,255,255,0.88);
  padding: 4px 12px;
  border-radius: 100px;
  backdrop-filter: blur(4px);
}

/* Hover overlay */
.cm-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px;
  text-align: center;
  transition: background 0.4s ease;
}

.cm-card:hover .cm-card__overlay {
  background: rgba(0, 0, 0, 0.82);
}

.cm-card__overlay-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 12px;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.cm-card__overlay-title {
  font-size: clamp(20px, 2.5vw, 30px);
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 10px;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.35s ease 0.05s, transform 0.35s ease 0.05s;
}

.cm-card__overlay-tagline {
  font-size: 15px;
  font-weight: 400;
  color: #fff;
  line-height: 1.55;
  max-width: 320px;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.35s ease 0.1s, transform 0.35s ease 0.1s;
}

.cm-card:hover .cm-card__overlay-tag,
.cm-card:hover .cm-card__overlay-title,
.cm-card:hover .cm-card__overlay-tagline {
  opacity: 1;
  transform: translateY(0);
}

/* Hide old meta below card */
.cm-card__meta { display: none; }

/* ============================================
   CONTACT SECTION
   ============================================ */
.cm-contact {
  padding: 120px 40px 140px;
  background: #F5F5F3;
  text-align: center;
}

.cm-contact__inner {
  max-width: 860px;
  margin: 0 auto;
}

.cm-contact__title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin: 0 0 20px;
}

.cm-contact__desc {
  font-size: clamp(15px, 1.2vw, 17px);
  color: var(--color-secondary);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto 56px;
}

.cm-contact__cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
}

.cm-contact__card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 28px;
  border: 1px solid var(--color-divider);
  border-radius: 16px;
  background: var(--color-bg);
  text-align: left;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.cm-contact__card:hover {
  border-color: var(--brand, #bbb);
  border-width: 2px;
  box-shadow: 0 4px 24px var(--brand-shadow, rgba(0,0,0,0.08));
  transform: translateY(-2px);
}

.cm-contact__card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: #f0f0ee;
  color: var(--color-text);
  flex-shrink: 0;
}

.cm-contact__card-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.cm-contact__card-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-secondary);
}

.cm-contact__card-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cm-contact__card-arrow {
  margin-left: auto;
  flex-shrink: 0;
  font-size: 16px;
  color: var(--color-secondary);
  opacity: 0.5;
  transition: opacity var(--transition), transform var(--transition);
}

.cm-contact__card:hover .cm-contact__card-arrow {
  opacity: 1;
  transform: translate(2px, -2px);
}

@media (max-width: 768px) {
  .cm-contact {
    padding: 80px 24px 100px;
  }

  .cm-contact__cards {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   FOOTER
   ============================================ */
.cm-footer {
  border-top: 1px solid var(--color-divider);
  padding: 32px 24px;
}

.cm-footer__inner {
  display: flex;
  justify-content: center;
  align-items: center;
  max-width: 1300px;
  margin: 0 auto;
}

.cm-footer__icons {
  display: flex;
  align-items: center;
  gap: 16px;
}

.cm-footer__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #AAAAAA;
  transition: color var(--transition);
}

.cm-footer__icon:hover {
  color: var(--color-text);
}

.cm-footer__icon svg {
  width: 19px;
  height: 19px;
  display: block;
  fill: currentColor;
}

.cm-footer__copy {
  font-size: 13px;
  color: #aaa;
  letter-spacing: 0.01em;
}

.cm-footer__links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.cm-footer__link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  transition: background-color var(--transition);
}

.cm-footer__link img {
  width: 22px;
  height: 22px;
  filter: brightness(0) saturate(100%) invert(40%) sepia(0%) saturate(0%) hue-rotate(0deg) brightness(90%) contrast(90%);
  transition: filter var(--transition);
}

.cm-footer__link:hover {
  background-color: #ebebeb;
}

.cm-footer__link:hover img {
  filter: none;
}

/* ============================================
   CASE STUDY PAGE
   ============================================ */
.cm-case {
  padding-top: var(--nav-height);
}

/* Case Header */
.cm-case-header {
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--color-divider);
}

.cm-case-header__back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 48px;
  transition: color var(--transition), gap var(--transition);
}

.cm-case-header__back:hover {
  color: var(--color-text);
  gap: 12px;
}

.cm-case-header__tag {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 20px;
}

.cm-case-header__title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 780px;
  margin-bottom: 24px;
}

.cm-case-header__tagline {
  font-size: 18px;
  color: var(--color-secondary);
  max-width: 560px;
  line-height: 1.6;
  margin-bottom: 48px;
}

.cm-case-header__meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding-top: 40px;
  border-top: 1px solid var(--color-divider);
}

.cm-case-header__meta-item {}

.cm-case-header__meta-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 6px;
}

.cm-case-header__meta-value {
  font-size: 15px;
  color: var(--color-text);
  line-height: 1.4;
}

/* Case Hero Image */
.cm-case-hero {
  margin-top: 56px;
  margin-bottom: 72px;
}

.cm-case-hero__image {
  width: 100%;
  display: block;
  object-fit: contain;
  background-color: var(--color-placeholder);
}

.cm-case-hero__placeholder {
  width: 100%;
  aspect-ratio: 16 / 7;
  background-color: var(--color-placeholder);
  display: flex;
  align-items: center;
  justify-content: center;
}

.cm-case-hero__placeholder span {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-placeholder-text);
}

/* Case Body */
.cm-case-body {
  padding-bottom: var(--spacing-section);
}

.cm-case-body strong {
  font-weight: 600;
}

.cm-case-body .cm-container {
  padding: 0 80px;
}

.cm-case-section {
  margin-bottom: 72px;
}

.cm-case-section h2 {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.01em;
  max-width: var(--max-width-text);
  margin: 0 auto 24px;
}

.cm-case-section h3 {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-secondary);
  max-width: var(--max-width-text);
  margin: 40px auto 16px;
}

.cm-case-section p {
  font-size: 17px;
  line-height: 1.75;
  color: var(--color-text);
  max-width: var(--max-width-text);
  margin: 0 auto 20px;
}

.cm-case-section ul,
.cm-case-section ol {
  max-width: var(--max-width-text);
  margin: 0 auto 24px;
  padding-left: 20px;
}

.cm-case-section ul li,
.cm-case-section ol li {
  font-size: 17px;
  line-height: 1.75;
  margin-bottom: 8px;
  padding-left: 4px;
}

.cm-case-section ul {
  list-style: disc;
}

.cm-case-section ul li::before {
  display: none;
}

.cm-case-section ul li::marker {
  color: var(--color-text);
}

.cm-case-section ol {
  list-style: decimal;
}

.cm-case-section ol li::marker {
  color: var(--color-secondary);
  font-size: 14px;
}

/* Artifact / Figure */
.cm-artifact {
  margin: 48px auto;
  max-width: var(--max-width);
}

.cm-artifact img {
  width: 100%;
  object-fit: cover;
  background-color: var(--color-placeholder);
}

/* Stats row — used in case studies */
.cm-stats-row {
  display: flex;
  gap: 0;
  margin: 32px 0;
  border: 1px solid var(--color-divider);
  border-radius: 12px;
  overflow: hidden;
}

.cm-stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 28px 24px;
  border-right: 1px solid var(--color-divider);
}

.cm-stat:last-child {
  border-right: none;
}

.cm-stat__value {
  font-size: 36px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1;
}

.cm-stat__label {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.cm-stat__label small {
  display: block;
  font-size: 12px;
  opacity: 0.7;
  margin-top: 2px;
}

/* Research data grid */
.cm-research-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 48px 0 48px;
}

.cm-research-card {
  background: #f5f5f3;
  border-radius: 12px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cm-research-card__stat {
  font-size: 52px;
  font-weight: 700;
  line-height: 1;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.cm-research-card__label {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin: 0;
}

/* Card size modifier */
.cm-research-card--sm {
  padding: 20px 18px;
  gap: 6px;
}
.cm-research-card--sm .cm-research-card__stat {
  font-size: 36px;
}

/* Negative variant */
.cm-research-card--negative {
  background: #fddada;
}
.cm-research-card--negative .cm-research-card__stat {
  color: #b52a1e;
}

/* Positive variant */
.cm-research-card--positive {
  background: #c9f0d8;
}
.cm-research-card--positive .cm-research-card__stat {
  color: #1a7a3c;
}

.cm-artifact-caption {
  font-size: 13px;
  color: var(--color-text-muted);
  margin: 0 0 40px;
}

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

@media (max-width: 480px) {
  .cm-research-grid {
    grid-template-columns: 1fr;
  }
}

/* Before/After comparison grid */
.cm-before-after {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.cm-before-after__item {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--color-divider);
}

.cm-before-after__item img {
  width: 100%;
  display: block;
}

.cm-before-after__label {
  position: absolute;
  top: 10px;
  left: 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(0,0,0,0.55);
  color: #fff;
  padding: 3px 8px;
  border-radius: 4px;
  backdrop-filter: blur(4px);
}

@media (max-width: 640px) {
  .cm-before-after {
    grid-template-columns: 1fr;
  }
}

.cm-artifact__placeholder {
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: var(--color-placeholder);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 8px;
}

.cm-artifact__placeholder--mobile {
  aspect-ratio: 9 / 16;
  max-width: 360px;
  margin: 0 auto;
  border-radius: 24px;
  border: 2px dashed var(--color-divider);
}

.cm-artifact__placeholder-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-placeholder-text);
}

.cm-artifact figcaption {
  margin-top: 12px;
  font-size: 13px;
  font-style: italic;
  color: var(--color-secondary);
  text-align: center;
}

/* Artifact embed (Google Sheets / iframe) */
.cm-artifact--embed {
  display: block;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-border, #e4e4e8);
  text-decoration: none;
  cursor: pointer;
}

.cm-artifact__iframe {
  display: block;
  width: 100%;
  height: 480px;
  border: none;
  pointer-events: auto;
}

.cm-artifact__embed-label {
  display: block;
  text-align: center;
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-muted, #888);
  background: var(--color-surface, #f9f9f9);
  border-top: 1px solid var(--color-border, #e4e4e8);
  transition: color 0.2s;
}

.cm-artifact--embed:hover .cm-artifact__embed-label {
  color: var(--color-text);
}

/* Trade-offs list */
.cm-tradeoffs {
  margin: 28px 0 32px;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--color-divider);
}

.cm-tradeoffs__item {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 16px 32px;
  padding: 18px 0;
  border-bottom: 1px solid var(--color-divider);
}

.cm-tradeoffs__item dt {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  padding-top: 1px;
}

.cm-tradeoffs__item dd {
  font-size: 15px;
  color: var(--color-secondary);
  line-height: 1.65;
  margin: 0;
}

@media (max-width: 600px) {
  .cm-tradeoffs__item {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

/* Highlight / Quote Block */
.cm-case-highlight {
  max-width: var(--max-width-text);
  margin: 48px auto;
  padding: 32px 40px;
  border-left: 2px solid var(--color-text);
  background-color: rgba(0,0,0,0.02);
}

.cm-case-highlight p {
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.5;
  margin: 0 !important;
  max-width: 100% !important;
}

/* Case Nav */
.cm-case-nav {
  border-top: 1px solid var(--color-divider);
  padding: 48px 0;
}

.cm-case-nav__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
}

.cm-case-nav__item {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 16px;
  max-width: 320px;
  transition: opacity var(--transition);
}

.cm-case-nav__item:hover {
  opacity: 0.6;
}

.cm-case-nav__item--next {
  flex-direction: row-reverse;
  text-align: right;
}

.cm-case-nav__thumb {
  width: 80px;
  height: 56px;
  object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
}

.cm-case-nav__text {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cm-case-nav__dir {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-secondary);
}

.cm-case-nav__title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 400;
  line-height: 1.3;
}

/* ============================================
   ABOUT PAGE
   ============================================ */
.cm-about {
  padding-top: calc(var(--nav-height) + 48px);
  padding-bottom: var(--spacing-section);
}

.cm-about__intro {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 64px;
  align-items: start;
  margin-bottom: var(--spacing-section);
}

.cm-about__photo-wrap {
  position: sticky;
  top: calc(var(--nav-height) + 32px);
}

.cm-about__photo {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  background-color: var(--color-placeholder);
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.10), 0 2px 8px rgba(0, 0, 0, 0.06);
}

.cm-about__photo-placeholder {
  width: 100%;
  aspect-ratio: 3 / 4;
  background-color: var(--color-placeholder);
  display: flex;
  align-items: center;
  justify-content: center;
}

.cm-about__photo-placeholder span {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-placeholder-text);
}

.cm-about__content {}

.cm-about__label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 24px;
}

.cm-about__title {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.4vw, 32px);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.cm-about__text p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: 14px;
}

.cm-about__text p:last-child {
  margin-bottom: 0;
}

.cm-about__cta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.cm-about__socials {
  display: flex;
  align-items: center;
  gap: 4px;
}

.cm-about__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border: 1.5px solid var(--color-text);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text);
  transition: background-color var(--transition), color var(--transition);
}

.cm-about__btn:hover {
  background-color: var(--color-text);
  color: var(--color-bg);
}

/* ============================================
   EXPERTISE CARDS (Sobre)
   ============================================ */
.cm-expertise {
  padding-top: 80px;
  border-top: 1px solid var(--color-divider);
}

.cm-expertise__title {
  font-family: var(--font-display);
  font-size: clamp(24px, 2.5vw, 36px);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin: 0 0 40px;
}

.cm-expertise__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.cm-expertise__card {
  background: #F4F4F2;
  border-radius: 12px;
  padding: 32px 28px;
  transition: background var(--transition);
}

.cm-expertise__card:hover {
  background: #EEEEE9;
}

.cm-expertise__card-title {
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text);
  margin: 0 0 12px;
  line-height: 1.3;
}

.cm-expertise__card-desc {
  font-size: 14px;
  color: var(--color-secondary);
  line-height: 1.65;
  margin: 0;
}

/* ============================================
   TOOLS MARQUEE (Sobre)
   ============================================ */
.cm-tools {
  padding-top: 72px;
  padding-bottom: 40px;
}

.cm-tools__title {
  font-family: var(--font-display);
  font-size: clamp(24px, 2.5vw, 36px);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin: 0 0 40px;
}

.cm-tools__wrapper {
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.cm-tools__track {
  display: flex;
  gap: 12px;
  width: max-content;
  animation: cm-marquee 28s linear infinite;
}

.cm-tools__track:hover {
  animation-play-state: paused;
}

@keyframes cm-marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.cm-tools__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border: 1px solid var(--color-divider);
  border-radius: 100px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  white-space: nowrap;
  background: #fff;
  transition: border-color var(--transition);
  cursor: default;
}

.cm-tools__item:hover {
  border-color: #888;
}

.cm-tools__item img {
  display: block;
  width: 18px;
  height: 18px;
  object-fit: contain;
}

.cm-tools__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 4px;
  font-size: 9px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .cm-expertise__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .cm-expertise__grid { grid-template-columns: 1fr; }
}

/* Skills Section (legacy — mantido para compatibilidade) */
.cm-skills {
  padding-top: var(--spacing-section-sm);
  border-top: 1px solid var(--color-divider);
}

.cm-skills__label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 40px;
}

.cm-skills__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.cm-skills__item {
  padding: 24px;
  border: 1px solid var(--color-divider);
  margin: -1px 0 0 -1px;
  transition: background-color var(--transition);
}

.cm-skills__item:hover {
  background-color: rgba(0,0,0,0.02);
}

.cm-skills__item-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 400;
  margin-bottom: 6px;
}

.cm-skills__item-desc {
  font-size: 14px;
  color: var(--color-secondary);
  line-height: 1.5;
}

/* ============================================
   HIFI CAROUSEL
   ============================================ */
.cm-carousel {
  margin: 56px 0;
}

.cm-carousel__card {
  border: 1px solid var(--color-divider);
  border-radius: 20px;
  background: #fff;
  overflow: hidden;
  position: relative;
}

.cm-carousel__info {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-bottom: 40px;
  z-index: 1;
}

.cm-carousel__step-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #6366f1;
}

.cm-carousel__step-title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text);
  margin: 0;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.cm-carousel__step-desc {
  font-size: 15px;
  line-height: 1.65;
  color: var(--color-secondary);
  margin: 0;
}

.cm-carousel__stage {
  overflow: hidden;
  border-radius: 20px;
  scroll-behavior: smooth;
}

.cm-carousel__stage::-webkit-scrollbar {
  display: none;
}

.cm-carousel__stage img {
  width: 100%;
  height: auto;
  object-fit: unset;
  display: block;
  transition: opacity 0.3s ease;
}

/* Fade animation */
.cm-carousel__stage {
  transition: opacity 0.35s ease;
}

.cm-carousel__stage.is-animating {
  opacity: 0;
}

/* Nav */
.cm-carousel__nav {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.cm-carousel__btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 100px;
  border: 1px solid var(--color-divider);
  background: var(--color-bg);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.cm-carousel__btn:hover {
  border-color: #aaa;
  color: var(--color-text);
}

.cm-carousel__btn.is-active {
  background: var(--color-text);
  border-color: var(--color-text);
  color: #fff;
}

.cm-carousel__btn-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.6;
  flex-shrink: 0;
}

.cm-carousel__btn.is-active .cm-carousel__btn-dot {
  background: #fff;
  opacity: 1;
}

.cm-carousel__cta {
  display: flex;
  justify-content: center;
  margin-top: 32px;
  margin-bottom: 56px;
}

.cm-btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 24px;
  border: 1.5px solid var(--color-text);
  border-radius: 24px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease;
}

.cm-btn-outline:hover {
  background: var(--color-text);
  color: #fff;
}

.cm-carousel__caption {
  display: block;
  text-align: center;
  font-size: 13px;
  color: var(--color-secondary);
  font-style: italic;
  margin-top: 16px;
}

@media (max-width: 768px) {
  .cm-carousel__card {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 28px 20px 0;
  }

  .cm-carousel__stage {
    min-height: 220px;
  }
}

/* Carousel — variante com setas e dots */
.cm-carousel--arrows .cm-carousel__viewer {
  display: flex;
  align-items: center;
  gap: 16px;
}

.cm-carousel--arrows .cm-carousel__card {
  flex: 1;
  min-width: 0;
}

.cm-carousel__arrow {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-divider);
  border-radius: 50%;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-text);
  transition: all 0.15s ease;
}

.cm-carousel__arrow:hover {
  border-color: var(--color-text);
  background: var(--color-text);
  color: #fff;
}

.cm-carousel--arrows .cm-carousel__dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 16px;
}

.cm-carousel__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-divider);
  transition: background 0.2s ease, transform 0.2s ease;
  cursor: pointer;
}

.cm-carousel__dot.is-active {
  background: var(--color-text);
  transform: scale(1.3);
}

/* ============================================
   LO-FI STRIP
   ============================================ */
.cm-lofi-strip {
  margin: 56px calc(-1 * var(--page-padding, 24px));
  padding: 48px var(--page-padding, 24px) 40px;
  background: #181818;
  overflow: hidden;
}

.cm-lofi-strip__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 32px;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
}

.cm-lofi-strip__title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}

.cm-lofi-strip__hint {
  font-size: 11px;
  color: rgba(255,255,255,0.25);
  display: flex;
  align-items: center;
  gap: 6px;
}

.cm-lofi-strip__scroll {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 4px;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
}

.cm-lofi-strip__scroll::-webkit-scrollbar {
  height: 3px;
}

.cm-lofi-strip__scroll::-webkit-scrollbar-track {
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
}

.cm-lofi-strip__scroll::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.2);
  border-radius: 2px;
}

.cm-lofi-strip__item {
  flex: 0 0 auto;
  scroll-snap-align: start;
  width: 180px;
}

.cm-lofi-strip__screen {
  border-radius: 20px;
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.06),
    0 8px 24px rgba(0,0,0,0.6);
  background: #2a2a2a;
}

.cm-lofi-strip__screen img {
  display: block;
  width: 100%;
  height: auto;
}

.cm-lofi-strip__label {
  margin-top: 12px;
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (max-width: 768px) {
  .cm-lofi-strip__item {
    width: 140px;
  }
}

/* ============================================
   CASE SIDEBAR
   ============================================ */
.cm-sidebar {
  position: fixed;
  top: 50%;
  right: max(16px, calc((100vw - var(--max-width) - 160px) / 2));
  transform: translateY(-50%);
  width: 148px;
  z-index: 50;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.cm-sidebar.is-visible {
  opacity: 1;
  pointer-events: all;
}

.cm-sidebar__label {
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 16px;
}

.cm-sidebar__list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-right: 1px solid var(--color-divider);
}

.cm-sidebar__link {
  display: block;
  font-size: 13px;
  line-height: 1.4;
  color: var(--color-secondary);
  padding: 8px 14px 8px 0;
  border-right: 2px solid transparent;
  margin-right: -1px;
  text-align: right;
  transition: color var(--transition), border-color var(--transition);
  cursor: pointer;
}

.cm-sidebar__link:hover {
  color: var(--color-text);
}

.cm-sidebar__link.is-active {
  color: var(--color-text);
  border-right-color: var(--color-text);
}

/* Hide sidebar on smaller screens */
@media (max-width: 1340px) {
  .cm-sidebar {
    display: none;
  }
}

/* ============================================
   PERSONA GALLERY
   ============================================ */
.cm-persona-gallery {
  margin: 40px 0 56px;
  text-align: center;
}

/* Tabs de persona */
.cm-persona-gallery__personas {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: 24px;
}

.cm-persona-gallery__persona-tab {
  padding: 6px 20px;
  border: 1px solid var(--color-divider);
  border-radius: 20px;
  background: transparent;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.cm-persona-gallery__persona-tab:hover {
  border-color: #aaa;
  color: var(--color-text);
}

.cm-persona-gallery__persona-tab.is-active {
  background: var(--color-text);
  border-color: var(--color-text);
  color: #fff;
}

/* Viewer */
.cm-persona-gallery__viewer {
  display: flex;
  align-items: center;
  gap: 16px;
}

.cm-persona-gallery__chevron {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border: 1px solid var(--color-divider);
  border-radius: 50%;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-text);
  transition: all 0.15s ease;
}

.cm-persona-gallery__chevron:hover {
  border-color: var(--color-text);
  background: var(--color-text);
  color: #fff;
}

.cm-persona-gallery__stage {
  flex: 1;
  min-width: 0;
  border-radius: 16px;
  overflow: hidden;
}

.cm-persona-gallery__img {
  display: none;
  width: 100%;
  height: auto;
  max-height: 600px;
  object-fit: contain;
  object-position: top center;
}

.cm-persona-gallery__img.is-active {
  display: block;
}

/* Caption */
.cm-persona-gallery__caption {
  margin-top: 14px;
  font-size: 13px;
  color: var(--color-text-muted);
}

/* Dots */
.cm-persona-gallery__dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 10px;
}

.cm-persona-gallery__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-divider);
  transition: background 0.2s ease, transform 0.2s ease;
}

.cm-persona-gallery__dot.is-active {
  background: var(--color-text);
  transform: scale(1.3);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .cm-container,
  .cm-container--narrow,
  .cm-nav__inner,
  .cm-hero__inner,
  .cm-projects__header,
  .cm-footer__inner,
  .cm-case-nav__inner {
    padding-left: 40px;
    padding-right: 40px;
  }

  .cm-projects__grid {
    padding-left: 0;
    padding-right: 0;
  }

  .cm-case-body .cm-container {
    padding-left: 40px;
    padding-right: 40px;
  }

  .cm-case-header {
    padding-left: 40px;
    padding-right: 40px;
  }

  .cm-case-hero {
    padding-left: 40px;
    padding-right: 40px;
  }

  .cm-about__intro {
    gap: 48px;
  }

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

@media (max-width: 768px) {
  :root {
    --spacing-section: 72px;
    --spacing-section-sm: 48px;
  }

  .cm-container,
  .cm-container--narrow,
  .cm-nav__inner,
  .cm-hero__inner,
  .cm-projects__header,
  .cm-footer__inner,
  .cm-case-nav__inner {
    padding-left: 24px;
    padding-right: 24px;
  }

  .cm-projects__grid {
    padding-left: 0;
    padding-right: 0;
  }

  .cm-case-body .cm-container {
    padding-left: 24px;
    padding-right: 24px;
  }

  .cm-case-header {
    padding-left: 24px;
    padding-right: 24px;
  }

  .cm-case-hero {
    padding-left: 0;
    padding-right: 0;
    margin-top: 32px;
    margin-bottom: 48px;
  }

  /* Nav */
  .cm-nav__links {
    display: none;
  }

  .cm-nav__toggle {
    display: flex;
  }

  .cm-nav__mobile {
    display: block;
  }

  /* Hero */
  .cm-hero {
    padding: 100px 24px 100px;
  }

  /* Projects */
  .cm-projects {
    padding: 0 24px 64px;
  }

  .cm-projects__grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  /* Footer */
  .cm-footer__inner {
    flex-direction: column;
    align-items: center;
  }

  /* Case header meta */
  .cm-case-header__meta {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  /* Case nav */
  .cm-case-nav__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .cm-case-nav__item--next {
    text-align: left;
    flex-direction: row;
  }

  /* About */
  .cm-about__intro {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .cm-about__photo-wrap {
    position: static;
    max-width: 280px;
  }

  .cm-skills__grid {
    grid-template-columns: 1fr 1fr;
  }

  /* Footer */
  .cm-footer__inner {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }
}

@media (max-width: 480px) {
  .cm-skills__grid {
    grid-template-columns: 1fr;
  }

  .cm-case-header__meta {
    grid-template-columns: 1fr 1fr;
  }
}
