/* =================================================
   CAJUEIRO LABS - Main Styles
   ================================================= */

/* =================================================
   ANCHOR OFFSET (fixed header compensation)
   ================================================= */

html {
  scroll-padding-top: 100px;
}

[id] {
  scroll-margin-top: 100px;
}

/* =================================================
   HEADER / NAVIGATION
   ================================================= */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background-color: var(--color-header-bg);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  border-bottom: 1px solid var(--color-border-subtle);
  transition: all var(--transition-base);
}

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

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
}

.logo .dot {
  color: var(--color-sand);
  font-size: 1.3em;
  line-height: 0;
}

.logo span:not(.dot) {
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav__link {
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  position: relative;
  transition: color var(--transition-fast);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-sand);
  transition: width var(--transition-fast);
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-sand);
}

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

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  padding: 4px;
}

.menu-toggle__bar {
  width: 100%;
  height: 2px;
  background-color: var(--color-text-primary);
  transition: all var(--transition-fast);
}

.menu-toggle--active .menu-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle--active .menu-toggle__bar:nth-child(2) {
  opacity: 0;
}

.menu-toggle--active .menu-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-fixed);
    flex-direction: column;
    justify-content: flex-start;
    padding: var(--space-8);
    background: var(--color-bg);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    transform: translateX(100%);
    transition: transform var(--transition-base);
    gap: var(--space-6);
    overflow-y: auto;
  }

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

  .header:has(.nav--open) {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background-color: var(--color-bg);
  }

  .nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
    width: 100%;
  }

  .nav__link {
    font-size: var(--text-lg);
  }

  .nav .btn {
    width: 100%;
  }
}

/* =================================================
   THEME TOGGLE
   ================================================= */

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: all var(--transition-base);
}

.theme-toggle:hover {
  color: var(--color-sand);
  border-color: var(--color-sand-muted);
  background-color: var(--color-sand-dim);
}

.theme-toggle__icon {
  width: 18px;
  height: 18px;
}

/* Show sun in dark mode, moon in light mode */
.theme-toggle__icon--light { display: block; }
.theme-toggle__icon--dark  { display: none; }

[data-theme="light"] .theme-toggle__icon--light { display: none; }
[data-theme="light"] .theme-toggle__icon--dark  { display: block; }

/* Blog header actions wrapper */
.blog-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

/* Theme transition — only active after user clicks toggle */
html.theme-transitioning,
html.theme-transitioning *,
html.theme-transitioning *::before,
html.theme-transitioning *::after {
  transition: background-color 300ms ease, color 300ms ease, border-color 300ms ease, box-shadow 300ms ease !important;
}

/* =================================================
   HERO
   ================================================= */

.hero {
  padding-top: calc(72px + var(--space-16));
  padding-bottom: var(--space-16);
  min-height: 85vh;
  display: flex;
  align-items: center;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.hero__content {
  max-width: 560px;
}

.hero__badge {
  margin-bottom: var(--space-4);
}

.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-6);
  letter-spacing: -0.03em;
  color: var(--color-text-primary);
}

.hero__title span {
  color: var(--color-sand);
}

.hero__description {
  font-size: var(--text-lg);
  color: var(--color-text-light);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__illustration {
  display: block;
  width: 100%;
  max-width: 440px;
  height: auto;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.15));
}

@media (max-width: 768px) {
  .hero {
    padding-top: calc(72px + var(--space-10));
    min-height: auto;
  }

  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__content {
    max-width: 100%;
  }

  .hero__title {
    font-size: var(--text-4xl);
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__visual {
    order: -1;
    margin-bottom: var(--space-6);
  }

  .hero__illustration {
    max-width: 280px;
  }
}

/* =================================================
   3 PILLARS / FRENTES
   ================================================= */

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.pillar-card {
  background-color: var(--color-bg-elevated);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  transition: all var(--transition-slow);
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-sand), var(--color-cajueiro));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.pillar-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border-strong);
  background-color: var(--color-bg-hover);
}

.pillar-card:hover::before {
  opacity: 1;
}

.pillar-card__icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-5);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
}

.pillar-card__icon svg {
  width: 32px;
  height: 32px;
}

.pillar-card__icon--labs {
  background-color: var(--color-sand-dim);
  color: var(--color-sand);
}

.pillar-card__icon--labs + .pillar-card__title ~ .pillar-card__link {
  color: var(--color-sand);
}

.pillar-card__icon--consultoria {
  background-color: var(--color-cajueiro-dim);
  color: var(--color-cajueiro);
}

.pillar-card__icon--mentoria {
  background-color: rgba(168, 162, 158, 0.1);
  color: var(--color-text-secondary);
}

.pillar-card__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

.pillar-card__subtitle {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-sand);
  margin-bottom: var(--space-4);
}

.pillar-card__description {
  font-size: var(--text-base);
  color: var(--color-text-light);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-5);
}

.pillar-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: var(--font-semibold);
  color: var(--color-sand);
  transition: gap var(--transition-fast), color var(--transition-fast);
}

.pillar-card__link:hover {
  gap: var(--space-3);
  color: var(--color-sand-light);
}

.pillar-card__link svg {
  width: 16px;
  height: 16px;
}

@media (max-width: 1024px) {
  .pillars-grid {
    grid-template-columns: 1fr;
    max-width: 560px;
    margin: 0 auto;
  }
}

/* =================================================
   LABS CTA
   ================================================= */

.labs-cta {
  text-align: center;
  margin-top: var(--space-12);
  padding: var(--space-8);
  background: linear-gradient(135deg, rgba(212, 165, 116, 0.06) 0%, rgba(91, 155, 122, 0.06) 100%);
  border-radius: var(--radius-xl);
  border: 1px dashed var(--color-border-strong);
}

.labs-cta__text {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

/* =================================================
   CONSULTORIA
   ================================================= */

.consultoria-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-12);
  align-items: start;
}

.consultoria-lead {
  font-size: var(--text-lg);
  color: var(--color-text-light);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
}

.consultoria-points {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-bottom: var(--space-8);
}

.consultoria-point {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.consultoria-point__icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-sand-dim);
  border-radius: var(--radius-md);
  color: var(--color-sand);
}

.consultoria-point__icon svg {
  width: 22px;
  height: 22px;
}

.consultoria-point__title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

.consultoria-point__text {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  line-height: var(--leading-relaxed);
}

.consultoria-callout {
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  position: sticky;
  top: calc(72px + var(--space-6));
}

.consultoria-callout__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-cajueiro-dim);
  color: var(--color-cajueiro);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
}

.consultoria-callout__icon svg {
  width: 24px;
  height: 24px;
}

.consultoria-callout__title {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-sand);
  margin-bottom: var(--space-5);
}

.consultoria-callout__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.consultoria-callout__list li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--color-text);
}

.consultoria-callout__list li svg {
  width: 18px;
  height: 18px;
  color: var(--color-cajueiro);
  flex-shrink: 0;
}

@media (max-width: 1024px) {
  .consultoria-layout {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .consultoria-callout {
    position: static;
  }
}

/* =================================================
   MENTORIA
   ================================================= */

.mentoria-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--space-12);
  align-items: start;
}

.mentoria-quote {
  background: linear-gradient(135deg, var(--color-mentoria-grad-start) 0%, var(--color-mentoria-grad-end) 100%);
  color: var(--color-text-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  position: sticky;
  top: calc(72px + var(--space-6));
  border: 1px solid var(--color-border);
}

.mentoria-quote__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-sand-dim);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-5);
  color: var(--color-sand);
}

.mentoria-quote__icon svg {
  width: 24px;
  height: 24px;
}

.mentoria-quote__text {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--font-semibold);
  font-style: italic;
  line-height: var(--leading-tight);
  margin-bottom: var(--space-5);
  color: var(--color-text-primary);
}

.mentoria-quote__subtext {
  font-size: var(--text-base);
  opacity: 0.75;
  line-height: var(--leading-relaxed);
}

.mentoria-quote__subtext em {
  font-style: italic;
  font-weight: var(--font-semibold);
  color: var(--color-sand);
}

.mentoria-lead {
  font-size: var(--text-lg);
  color: var(--color-text-light);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
}

.mentoria-for,
.mentoria-how {
  margin-bottom: var(--space-6);
}

.mentoria-for__title,
.mentoria-how__title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-sand);
  margin-bottom: var(--space-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.mentoria-for__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.mentoria-for__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-bg-elevated);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border-subtle);
}

.mentoria-for__item svg {
  width: 20px;
  height: 20px;
  color: var(--color-sand);
  flex-shrink: 0;
}

.mentoria-how__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.mentoria-how__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-base);
  color: var(--color-text);
}

.mentoria-how__number {
  width: 32px;
  height: 32px;
  min-width: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-sand);
  color: var(--color-text-inverse);
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
}

@media (max-width: 1024px) {
  .mentoria-layout {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .mentoria-quote {
    position: static;
  }

  .mentoria-visual {
    order: -1;
  }
}

/* =================================================
   BIO / QUEM FAZ
   ================================================= */

.bio-layout {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: var(--space-12);
  align-items: start;
}

.bio-name {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
  line-height: var(--leading-tight);
}

.bio-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-sand);
  margin-bottom: var(--space-6);
  letter-spacing: 0.02em;
}

.bio-text {
  margin-bottom: var(--space-6);
}

.bio-lead {
  font-size: var(--text-lg);
  color: var(--color-text);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-4);
}

.bio-text p {
  color: var(--color-text-light);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-4);
}

.bio-text p:last-child {
  margin-bottom: 0;
}

.bio-stack {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.bio-stack__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3);
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-primary);
}

.bio-stack__item svg {
  width: 18px;
  height: 18px;
  color: var(--color-sand);
  flex-shrink: 0;
}

.bio-actions {
  display: flex;
  gap: var(--space-3);
}

.bio-actions .btn svg {
  margin-right: var(--space-2);
}

.bio-philosophy__card {
  background: linear-gradient(135deg, rgba(212, 165, 116, 0.06) 0%, rgba(91, 155, 122, 0.06) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  position: sticky;
  top: calc(72px + var(--space-6));
}

.bio-philosophy__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--color-sand);
  margin-bottom: var(--space-4);
}

.bio-philosophy__text {
  font-size: var(--text-base);
  color: var(--color-text-light);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-4);
}

.bio-philosophy__tagline {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  font-style: italic;
  color: var(--color-sand);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

@media (max-width: 1024px) {
  .bio-layout {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .bio-name {
    font-size: var(--text-3xl);
  }

  .bio-stack {
    grid-template-columns: 1fr;
  }

  .bio-philosophy__card {
    position: static;
  }
}

@media (max-width: 640px) {
  .bio-actions {
    flex-direction: column;
  }
}

/* =================================================
   FORM SELECT
   ================================================= */

.form-select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23A8A29E' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-10);
  cursor: pointer;
}

/* =================================================
   COMO TRABALHAMOS (Process)
   ================================================= */

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  position: relative;
}

.process-grid::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 12.5%;
  right: 12.5%;
  height: 1px;
  background: linear-gradient(90deg, var(--color-sand-muted), var(--color-cajueiro));
  z-index: 0;
  opacity: 0.5;
}

.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.process-step__number {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg-elevated);
  border: 2px solid var(--color-sand-muted);
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-sand);
}

.process-step__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.process-step__description {
  font-size: var(--text-sm);
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .process-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .process-grid::before {
    top: 0;
    bottom: 0;
    left: 39px;
    right: auto;
    width: 2px;
    height: auto;
  }

  .process-step {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: var(--space-4);
    text-align: left;
  }

  .process-step__content {
    padding-top: var(--space-3);
  }
}

/* =================================================
   PORTFOLIO / FRUTOS
   ================================================= */

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.portfolio-card {
  overflow: hidden;
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
}

.portfolio-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-sand-dim);
  color: var(--color-sand);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
}

.portfolio-card__icon svg {
  width: 24px;
  height: 24px;
}

.portfolio-card__icon--ai {
  background-color: var(--color-ai-dim);
  color: var(--color-ai);
}

.portfolio-card__icon--muted {
  background-color: var(--color-bg-hover);
  color: var(--color-text-muted);
}

.portfolio-card__category {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.portfolio-card__category--muted {
  color: var(--color-text-muted);
}

.portfolio-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-2);
}

.portfolio-card__description {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  flex: 1;
}

.portfolio-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-sand);
  margin-top: var(--space-4);
  transition: gap 0.2s ease;
}

.portfolio-card__link svg {
  width: 16px;
  height: 16px;
  transition: transform 0.2s ease;
}

.portfolio-card:hover .portfolio-card__link svg {
  transform: translateX(4px);
}

.portfolio-card--soon {
  border: 1px dashed var(--color-border);
  background: transparent;
  opacity: 0.65;
  cursor: default;
}

.portfolio-card--soon:hover {
  transform: none;
  box-shadow: none;
}

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

/* =================================================
   CTA SECTION
   ================================================= */

.cta-section {
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-12);
  text-align: center;
}

.cta-section__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

.cta-section__description {
  font-size: var(--text-lg);
  color: var(--color-text-light);
  max-width: 500px;
  margin: 0 auto var(--space-8);
}

.cta-form {
  max-width: 500px;
  margin: 0 auto;
}

.cta-form .form-group {
  text-align: left;
}

@media (max-width: 768px) {
  .cta-section {
    padding: var(--space-8);
  }
}

/* =================================================
   FOOTER
   ================================================= */

.footer {
  background-color: var(--color-bg-deep);
  color: var(--color-text-secondary);
  padding: var(--space-12) 0 var(--space-6);
  border-top: 1px solid var(--color-border);
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-10);
}

.footer__brand {
  max-width: 300px;
}

.footer__logo {
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

.footer__logo .dot {
  color: var(--color-sand);
}

.footer__logo span:not(.dot) {
  color: var(--color-text-secondary);
}

.footer__tagline {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: var(--text-lg);
  opacity: 0.8;
  margin-bottom: var(--space-4);
}

.footer__social {
  display: flex;
  gap: var(--space-3);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-footer-social-bg);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.footer__social-link:hover {
  background-color: var(--color-sand-dim);
  color: var(--color-sand);
}

.footer__social-link svg {
  width: 20px;
  height: 20px;
}

.footer__column h4 {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-sand);
  margin-bottom: var(--space-4);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  font-size: var(--text-sm);
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.footer__link:hover {
  opacity: 1;
}

.footer__bottom {
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-footer-separator);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-sm);
  opacity: 0.7;
}

@media (max-width: 768px) {
  .footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6) var(--space-4);
  }

  .footer__brand {
    grid-column: 1 / -1;
    max-width: 100%;
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--color-footer-border-mobile);
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-2);
    text-align: center;
  }
}

/* =================================================
   SERVICE PAGE SPECIFIC
   ================================================= */

.service-hero {
  padding-top: calc(72px + var(--space-12));
  padding-bottom: var(--space-12);
  background: linear-gradient(180deg, var(--color-bg-elevated) 0%, var(--color-bg) 100%);
}

.service-hero__inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.service-hero__icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-6);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-sand);
  color: var(--color-text-inverse);
  border-radius: var(--radius-lg);
}

.service-hero__icon svg {
  width: 40px;
  height: 40px;
}

.service-hero__title {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.service-hero__description {
  font-size: var(--text-xl);
  color: var(--color-text-light);
  line-height: var(--leading-relaxed);
}

/* Audience Section */
.audience-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.audience-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background-color: var(--color-bg-elevated);
  border-radius: var(--radius-md);
}

.audience-item__icon {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.audience-item__text {
  font-size: var(--text-base);
}

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

/* Problems/Solutions Table */
.solutions-table {
  width: 100%;
  background-color: var(--color-bg-elevated);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.solutions-table__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.solutions-table__header {
  background-color: var(--color-sand);
  color: var(--color-text-inverse);
}

.solutions-table__cell {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border);
}

.solutions-table__row:last-child .solutions-table__cell {
  border-bottom: none;
}

.solutions-table__cell--problem {
  background-color: rgba(229, 57, 53, 0.05);
}

.solutions-table__cell--solution {
  background-color: rgba(76, 175, 80, 0.05);
}

@media (max-width: 640px) {
  .solutions-table {
    background-color: transparent;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
  }

  .solutions-table__row {
    grid-template-columns: 1fr;
    background-color: var(--color-bg-elevated);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
  }

  .solutions-table__header {
    display: none;
  }

  .solutions-table__cell {
    padding: var(--space-4);
    border-bottom: none;
  }

  .solutions-table__cell--problem {
    border-bottom: 1px solid var(--color-border);
  }

  .solutions-table__cell::before {
    display: block;
    font-weight: var(--font-semibold);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-2);
  }

  .solutions-table__cell--problem::before {
    content: '❌ Problema';
    color: var(--color-error);
  }

  .solutions-table__cell--solution::before {
    content: '✅ Solução';
    color: var(--color-success);
  }
}

/* Deliverables List */
.deliverables {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.deliverable {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background-color: var(--color-bg-elevated);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-primary);
}

.deliverable__icon {
  width: 24px;
  height: 24px;
  color: var(--color-accent);
  flex-shrink: 0;
}

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

/* Tech Stack */
.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

.tech-badge {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
}

.tech-badge__icon {
  width: 20px;
  height: 20px;
}

/* =================================================
   PORTFOLIO PAGE
   ================================================= */

.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
}

.filter-btn {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  border-radius: var(--radius-full);
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

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

/* =================================================
   BLOG PAGE
   ================================================= */

.blog-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-10);
}

.blog-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.blog-card {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-5);
  overflow: hidden;
}

.blog-card__image {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-md);
  background-color: var(--color-border);
}

.blog-card__content {
  padding: var(--space-2) 0;
}

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-light);
  margin-bottom: var(--space-2);
}

.blog-card__category {
  color: var(--color-accent);
  font-weight: var(--font-medium);
}

.blog-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-2);
  transition: color var(--transition-fast);
}

.blog-card:hover .blog-card__title {
  color: var(--color-primary);
}

.blog-card__excerpt {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  line-height: var(--leading-relaxed);
}

.blog-sidebar {
  position: sticky;
  top: calc(72px + var(--space-6));
}

.blog-sidebar__section {
  margin-bottom: var(--space-8);
}

.blog-sidebar__title {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
}

.blog-categories {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.blog-category-link {
  display: flex;
  justify-content: space-between;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
}

.blog-category-link:hover {
  background-color: var(--color-bg-elevated);
}

.blog-category-link__count {
  color: var(--color-text-light);
}

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

  .blog-card {
    grid-template-columns: 1fr;
  }

  .blog-sidebar {
    position: static;
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-border);
  }
}

/* =================================================
   CONTACT PAGE
   ================================================= */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: start;
}

.contact-info__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--font-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.contact-info__description {
  font-size: var(--text-lg);
  color: var(--color-text-light);
  margin-bottom: var(--space-8);
  line-height: var(--leading-relaxed);
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.contact-method__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-sand-dim);
  border-radius: var(--radius-md);
  color: var(--color-sand);
}

.contact-method__icon svg {
  width: 24px;
  height: 24px;
}

.contact-method__label {
  font-size: var(--text-sm);
  color: var(--color-text-light);
}

.contact-method__value {
  font-weight: var(--font-medium);
}

.contact-form-card {
  padding: var(--space-8);
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

/* =================================================
   ABOUT PAGE
   ================================================= */

.section--hero {
  padding-top: calc(72px + var(--space-16));
}

.about-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.about-content {
  max-width: 720px;
  margin: 0 auto;
}

.about-text p {
  margin-bottom: var(--space-6);
  line-height: var(--leading-relaxed);
}

.about-text .text-lg {
  font-size: var(--text-xl);
  color: var(--color-text);
  margin-bottom: var(--space-8);
}

.about-text h2 {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  color: var(--color-primary);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
}

.expertise-list {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-6);
}

.expertise-list li {
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
}

.expertise-list li:last-child {
  border-bottom: none;
}

.about-cta {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-10);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.about-cta .btn svg {
  width: 20px;
  height: 20px;
  margin-right: var(--space-2);
}

@media (max-width: 640px) {
  .about-cta {
    flex-direction: column;
  }
}

/* =================================================
   UTILITIES
   ================================================= */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

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

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}

/* Scroll indicator */
.scroll-indicator {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-sand), var(--color-cajueiro));
  z-index: calc(var(--z-sticky) + 1);
  transition: width 0.1s linear;
}