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

:root {
  /* Dark palette — tons variados para separar seções */
  --bg-0:  #0A0A0A; /* footer / mais escuro */
  --bg-1:  #0E0E0E; /* hero */
  --bg-2:  #131313; /* sobre */
  --bg-3:  #0F0F0F; /* serviços */
  --bg-4:  #161616; /* portfólio */
  --bg-5:  #111111; /* recomendações */
  --bg-6:  #181818; /* contato */
  --bg-7:  #141414; /* medium */

  --color-white:       #FFFFFF;
  --color-text:        rgba(255,255,255,0.85);
  --color-text-muted:  rgba(255,255,255,0.4);
  --color-accent:      #DE5E60;
  --color-accent-dark: #C24A4C;
  --color-border:      rgba(255,255,255,0.07);
  --color-border-mid:  rgba(255,255,255,0.12);

  --font: 'Poppins', sans-serif;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);

  --section-pad: clamp(80px, 10vw, 140px);
  --container: 1360px;
  --gap: clamp(12px, 1.5vw, 24px);
}

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

body {
  font-family: var(--font);
  background: var(--bg-1);
  color: var(--color-text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

/* =============================================
   UTILITY
   ============================================= */
.section-label {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1.25rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-family: var(--font);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: all 0.25s var(--ease);
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-white);
}
.btn--primary:hover {
  background: var(--color-accent-dark);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--color-white);
  border: 1px solid var(--color-border-mid);
}
.btn--ghost:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal.delay-1 { transition-delay: 0.1s; }
.reveal.delay-2 { transition-delay: 0.2s; }
.reveal.delay-3 { transition-delay: 0.3s; }

/* =============================================
   NAVIGATION
   ============================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1001;
  padding: 1.5rem 0;
  transition: background 0.4s var(--ease), padding 0.4s var(--ease), border-color 0.4s;
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  padding: 1rem 0;
  border-bottom-color: var(--color-border);
}
.nav.scrolled::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.93);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  z-index: -1;
}

.nav__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(24px, 4vw, 64px);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo img {
  height: 34px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: opacity 0.2s;
}
.nav__logo:hover img { opacity: 0.6; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav__link {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  transition: color 0.2s;
  position: relative;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0; right: 0;
  height: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.nav__link:hover,
.nav__link.active { color: var(--color-white); }
.nav__link:hover::after,
.nav__link.active::after { transform: scaleX(1); }

.nav__link--cta {
  background: var(--color-accent);
  color: var(--color-white) !important;
  padding: 0.5rem 1.25rem;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  border-radius: 999px;
}
.nav__link--cta::after { display: none; }
.nav__link--cta:hover { background: var(--color-accent-dark); }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1002;
  position: relative;
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: all 0.3s var(--ease);
}
.nav__toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =============================================
   HERO
   ============================================= */
.hero {
  min-height: 100svh;
  background: var(--bg-1);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%; right: -10%;
  width: 50vw; height: 50vw;
  background: radial-gradient(circle, rgba(222,94,96,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.hero__inner {
  max-width: var(--container);
  margin: 0 auto;
  width: 100%;
  padding: 0 clamp(24px, 4vw, 64px);
}

.hero__eyebrow {
  display: block;
  font-size: clamp(0.8rem, 1.1vw, 0.95rem);
  font-weight: 400;
  color: var(--color-accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.2s forwards;
}

.hero__name {
  font-size: clamp(64px, 10vw, 160px);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--color-white);
  margin-bottom: 2.5rem;
}

.hero__name-line {
  display: block;
  opacity: 0;
  animation: fadeUp 0.9s var(--ease-out) forwards;
}
.hero__name-line:nth-child(1) { animation-delay: 0.3s; }
.hero__name-line:nth-child(2) {
  color: transparent;
  -webkit-text-stroke: 2px rgba(255,255,255,0.2);
  animation-delay: 0.45s;
}

.hero__role {
  font-size: clamp(1.1rem, 2.2vw, 1.6rem);
  font-weight: 400;
  color: rgba(255,255,255,0.45);
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.6s forwards;
  margin-bottom: 3rem;
}

.txt-rotate {
  color: var(--color-accent);
  font-weight: 600;
  border-right: 2px solid var(--color-accent);
}

/* Scroll hint — alinhado dentro do hero__inner */
.hero__scroll {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  opacity: 0;
  animation: fadeIn 1s var(--ease-out) 1.2s forwards;
  width: fit-content;
}
.hero__scroll-line {
  display: block;
  width: 56px;
  height: 1px;
  background: var(--color-accent);
  flex-shrink: 0;
}
.hero__scroll-label {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  transition: color 0.2s;
}
.hero__scroll:hover .hero__scroll-label { color: var(--color-white); }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(36px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* =============================================
   SOBRE
   ============================================= */
.about {
  background: var(--bg-2);
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 85vh;
  border-top: 1px solid var(--color-border);
}

.about__image {
  position: relative;
  overflow: hidden;
}
.about__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: grayscale(30%) brightness(0.85);
  transition: transform 0.8s var(--ease), filter 0.5s;
  display: block;
}
.about__image:hover img {
  transform: scale(1.03);
  filter: grayscale(0%) brightness(0.95);
}

.about__content {
  padding: var(--section-pad) clamp(32px, 5vw, 80px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: 1px solid var(--color-border);
}

.about__title {
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 2rem;
  color: var(--color-white);
}

.about__text {
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--color-text-muted);
}
.about__text p { margin-bottom: 1rem; }
.about__text strong {
  color: rgba(255,255,255,0.7);
  font-weight: 600;
}

.about__highlights {
  margin-top: 0.75rem;
}
.about__highlights li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 1.1rem;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
}
.about__highlights li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
}
.about__highlights li strong {
  color: rgba(255,255,255,0.75);
  font-weight: 600;
}

.about__note {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.78rem;
  font-style: italic;
  color: rgba(255,255,255,0.35);
}
.about__note strong {
  color: var(--color-accent);
  font-weight: 600;
}

.about__counter {
  margin-top: 2.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.counter { display: flex; flex-direction: column; }
.counter__number,
.counter__value {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 900;
  color: var(--color-accent);
  line-height: 1;
  display: inline;
}
.counter__label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: 0.4rem;
}

/* =============================================
   SERVIÇOS
   ============================================= */
.services {
  background: var(--bg-3);
  padding: var(--section-pad) clamp(24px, 4vw, 64px);
  border-top: 1px solid var(--color-border);
}

.services__header {
  max-width: var(--container);
  margin: 0 auto 4rem;
  display: flex;
  flex-direction: column;
}

.services__title {
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-white);
}

.services__grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--color-border-mid);
  border-left: 1px solid var(--color-border-mid);
}

.service-card {
  display: flex;
  flex-direction: column;
  padding: 2.5rem 2rem;
  border-right: 1px solid var(--color-border-mid);
  border-bottom: 1px solid var(--color-border-mid);
  transition: background 0.35s var(--ease);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-accent);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.4s var(--ease);
  z-index: 0;
}
.service-card:hover::before { transform: scaleY(1); }
.service-card > * { position: relative; z-index: 1; }

.service-card__number {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
  transition: color 0.3s;
}
.service-card:hover .service-card__number { color: rgba(255,255,255,0.55); }

.service-card__title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.875rem;
}

.service-card__desc {
  font-size: 0.83rem;
  line-height: 1.75;
  color: var(--color-text-muted);
  flex: 1;
  transition: color 0.3s;
}
.service-card:hover .service-card__desc { color: rgba(255,255,255,0.8); }

.service-card__arrow {
  display: inline-block;
  font-size: 1.2rem;
  color: var(--color-accent);
  margin-top: 1.5rem;
  transform: translateX(-8px);
  opacity: 0;
  transition: all 0.3s var(--ease);
}
.service-card:hover .service-card__arrow {
  transform: translateX(0);
  opacity: 1;
  color: var(--color-white);
}

/* =============================================
   PORTFÓLIO — grid simétrico 3 colunas
   ============================================= */
.portfolio {
  background: var(--bg-4);
  padding: var(--section-pad) 0 0;
  border-top: 1px solid var(--color-border);
}

.portfolio__header {
  max-width: var(--container);
  margin: 0 auto 4rem;
  padding: 0 clamp(24px, 4vw, 64px);
  display: flex;
  flex-direction: column;
}

.portfolio__title {
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-white);
}

.portfolio__subtitle {
  margin-top: 0.75rem;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  max-width: 480px;
}

.portfolio__more-tags {
  margin-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.portfolio__more-tag {
  display: inline-block;
  padding: 0.4rem 1rem;
  border: 1px solid var(--color-border-mid);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: all 0.2s;
}

.portfolio__more-tag:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

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

.portfolio__item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/2;
  background: var(--bg-3);
}

.portfolio__link {
  display: block;
  width: 100%;
  height: 100%;
}

.portfolio__img {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s var(--ease);
}
.portfolio__item:hover .portfolio__img { transform: scale(1.06); }

.portfolio__info {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,0.95) 0%, rgba(10,10,10,0.4) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}
.portfolio__item:hover .portfolio__info { opacity: 1; }

.portfolio__cat {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.4rem;
}

.portfolio__name {
  font-size: clamp(0.85rem, 1.3vw, 1.05rem);
  font-weight: 600;
  color: var(--color-white);
  line-height: 1.35;
}

.portfolio__item--coming {
  cursor: not-allowed;
  pointer-events: none;
}
.portfolio__item--coming .portfolio__info {
  opacity: 1;
  background: transparent;
  justify-content: center;
  align-items: center;
  padding: 0;
}
.portfolio__item--coming .portfolio__cat,
.portfolio__item--coming .portfolio__name {
  display: none;
}
.portfolio__item--coming .portfolio__img {
  filter: grayscale(100%) brightness(0.45);
}

.portfolio__badge {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: transparent;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  padding: 0.4rem 0.9rem;
  display: inline-block;
  width: fit-content;
}

/* =============================================
   RECOMENDAÇÕES
   ============================================= */
.testimonials {
  background: var(--bg-5);
  padding: var(--section-pad) clamp(24px, 4vw, 64px);
  border-top: 1px solid var(--color-border);
}

.testimonials__header {
  max-width: var(--container);
  margin: 0 auto 4rem;
  display: flex;
  flex-direction: column;
}

.testimonials__title {
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-white);
}

.testimonials__grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}

.testimonial-card {
  padding: 2rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  position: relative;
  transition: border-color 0.3s, transform 0.3s var(--ease), background 0.3s;
}
.testimonial-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  background: rgba(222,94,96,0.04);
}
.testimonial-card::before {
  content: '\201C';
  font-size: 4rem;
  line-height: 1;
  color: var(--color-accent);
  opacity: 0.25;
  display: block;
  margin-bottom: 0.75rem;
  font-family: Georgia, serif;
}

.testimonial-card__text {
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-card__footer {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.testimonial-card__name {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-white);
}

.testimonial-card__role {
  font-size: 0.72rem;
  color: var(--color-text-muted);
}

.testimonial-card__company {
  font-size: 0.72rem;
  color: var(--color-accent);
  font-weight: 500;
}

.testimonial-card__linkedin {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.67rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: 0.6rem;
  transition: color 0.2s;
}
.testimonial-card__linkedin:hover { color: var(--color-accent); }
.testimonial-card__linkedin svg { width: 13px; height: 13px; fill: currentColor; }

/* =============================================
   CONTATO
   ============================================= */
.contact {
  background: var(--bg-6);
  padding: var(--section-pad) clamp(24px, 4vw, 64px);
  border-top: 1px solid var(--color-border);
}

.contact__header {
  max-width: var(--container);
  margin: 0 auto 4rem;
  max-width: 640px;
  display: flex;
  flex-direction: column;
}

.contact__title {
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-white);
  margin-bottom: 1rem;
}

.contact__subtitle {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

.contact__grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap);
}

.contact-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 2rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-border);
  border-bottom: 3px solid transparent;
  border-radius: 12px;
  transition: border-color 0.3s, transform 0.3s var(--ease), background 0.3s;
  cursor: pointer;
}
.contact-card:hover {
  border-color: var(--color-border);
  border-bottom-color: var(--color-accent);
  transform: translateY(-4px);
  background: rgba(255,255,255,0.05);
}

.contact-card__icon {
  width: 46px;
  height: 46px;
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: background 0.3s;
}
.contact-card:hover .contact-card__icon { background: var(--color-accent); }
.contact-card__icon svg {
  width: 20px;
  height: 20px;
  fill: var(--color-text-muted);
  transition: fill 0.3s;
}
.contact-card:hover .contact-card__icon svg { fill: var(--color-white); }

.contact-card__label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.4rem;
}

.contact-card__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.4rem;
}

.contact-card__value {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.contact-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-top: auto;
  padding-top: 1.5rem;
  transition: gap 0.2s;
}
.contact-card__link:hover { gap: 0.7rem; }
.contact-card__link::after { content: '→'; }

/* =============================================
   MODAL DE CONTATO
   ============================================= */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease);
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: #1A1A1A;
  border: 1px solid var(--color-border-mid);
  border-radius: 16px;
  width: 100%;
  max-width: 560px;
  padding: 3rem;
  position: relative;
  transform: translateY(24px);
  transition: transform 0.35s var(--ease);
}
.modal-overlay.open .modal { transform: translateY(0); }

.modal__close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  padding: 0.25rem 0.5rem;
  transition: color 0.2s;
}
.modal__close:hover { color: var(--color-white); }

.modal__label {
  display: block;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.modal__title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 2rem;
  line-height: 1.2;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-border-mid);
  border-radius: 8px;
  color: var(--color-white);
  font-family: var(--font);
  font-size: 0.9rem;
  padding: 0.875rem 1rem;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  resize: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.2); }
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  background: rgba(255,255,255,0.06);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.modal__submit {
  width: 100%;
  margin-top: 0.5rem;
  justify-content: center;
  font-size: 0.78rem;
  padding: 1rem;
}

/* =============================================
   MEDIUM POSTS
   ============================================= */
.medium-posts {
  background: var(--bg-7);
  padding: var(--section-pad) clamp(24px, 4vw, 64px);
  border-top: 1px solid var(--color-border);
}

.medium-posts__header {
  max-width: var(--container);
  margin: 0 auto 4rem;
}

.medium-posts__title {
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-white);
  margin-bottom: 1rem;
}

.medium-posts__subtitle {
  font-size: clamp(0.9rem, 1.2vw, 1.05rem);
  color: var(--color-text-muted);
}
.medium-posts__medium-link {
  color: var(--color-accent);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}
.medium-posts__medium-link:hover { border-bottom-color: var(--color-accent); }

.medium-posts__grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 400px));
  justify-content: center;
  gap: var(--gap);
}

.medium-posts__cta {
  max-width: var(--container);
  margin: 3rem auto 0;
  display: flex;
  justify-content: center;
}

/* Skeleton loader */
.article-skeleton {
  background: rgba(255,255,255,0.05);
  border-radius: 12px;
  height: 360px;
}

/* Article card */
.article-card {
  display: flex;
  flex-direction: column;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.article-card:hover {
  border-color: var(--color-border-mid);
  transform: translateY(-4px);
}

.article-card__image-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: rgba(255,255,255,0.05);
}
.article-card__image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}
.article-card:hover .article-card__image-wrap img {
  transform: scale(1.04);
}

.article-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.5rem;
  gap: 0.75rem;
}

.article-card__tag {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.article-card__title {
  font-size: clamp(0.95rem, 1.2vw, 1.1rem);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.article-card__title a { color: inherit; }
.article-card__title a:hover { color: var(--color-accent); }

.article-card__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.7rem;
  color: var(--color-text-muted);
  margin-top: auto;
}
.article-card__meta span + span::before {
  content: '·';
  margin-right: 0.75rem;
}

.article-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  transition: gap 0.2s var(--ease);
}
.article-card__link:hover { gap: 0.7rem; }

/* Medium error state */
.medium-posts__error {
  max-width: var(--container);
  margin: 0 auto;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  padding: 2rem 0;
}

/* Responsive */
@media (max-width: 600px) {
  .medium-posts__grid {
    grid-template-columns: 1fr;
  }
}

.modal__feedback {
  display: none;
  text-align: center;
  padding: 2rem 0;
}
.modal__feedback.visible { display: block; }

.modal__feedback-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.modal__feedback h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.modal__feedback p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.modal__feedback--error h3 { color: var(--color-accent); }

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--bg-0);
  padding: 1.75rem clamp(24px, 4vw, 64px);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer__copy {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.footer__back {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  transition: color 0.2s;
}
.footer__back:hover { color: var(--color-white); }
.footer__back::before { content: '↑'; font-size: 0.9rem; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1100px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio__grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials__grid { grid-template-columns: repeat(2, 1fr); }
  .contact__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .about {
    grid-template-columns: 1fr;
    min-height: 0;
  }
  .about__image {
    aspect-ratio: 16/9;
  }
  .about__content { border-left: none; border-top: 1px solid var(--color-border); }
}

/* Backdrop do menu mobile — injetado via JS */
.nav__backdrop {
  position: fixed;
  inset: 0;
  z-index: 998;
  background: rgba(0, 0, 0, 0.7);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s;
}
.nav__backdrop.open {
  opacity: 1;
  pointer-events: all;
}

@media (max-width: 768px) {
  .nav__links {
    position: fixed;
    top: 0; right: 0;
    width: min(360px, 85vw);
    height: 100%;
    z-index: 999;
    background: #111;
    border-left: 1px solid rgba(255, 255, 255, 0.06);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
    padding: 5rem 2.5rem 3rem;
    counter-reset: nav-item;
    transform: translateX(100%);
    transition: transform 0.5s cubic-bezier(0.76, 0, 0.24, 1);
    pointer-events: none;
    overflow-y: auto;
  }
  .nav__links.open {
    transform: translateX(0);
    pointer-events: all;
  }
  .nav__links li {
    width: 100%;
  }
  .nav__links li:not(:last-child) {
    counter-increment: nav-item;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }
  .nav__link {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    text-transform: none;
    padding: 1rem 0;
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.875rem;
    color: rgba(255, 255, 255, 0.45);
    opacity: 0;
    transform: translateX(20px);
    transition: color 0.2s, opacity 0.4s var(--ease), transform 0.4s var(--ease);
  }
  .nav__links.open .nav__link {
    opacity: 1;
    transform: translateX(0);
  }
  .nav__links li:not(:last-child) .nav__link::before {
    content: "0" counter(nav-item);
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    color: var(--color-accent);
    flex-shrink: 0;
    min-width: 1.5rem;
  }
  .nav__link:hover,
  .nav__link.active { color: var(--color-white); }
  .nav__link::after { display: none; }

  /* Stagger de entrada */
  .nav__links li:nth-child(1) .nav__link { transition-delay: 0.06s; }
  .nav__links li:nth-child(2) .nav__link { transition-delay: 0.12s; }
  .nav__links li:nth-child(3) .nav__link { transition-delay: 0.18s; }
  .nav__links li:nth-child(4) .nav__link { transition-delay: 0.24s; }
  .nav__links li:nth-child(5) .nav__link { transition-delay: 0.30s; }
  .nav__links li:nth-child(6) .nav__link { transition-delay: 0.36s; }

  /* CTA */
  .nav__links li:last-child {
    margin-top: 2rem;
    border-bottom: none;
  }
  .nav__link--cta {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.875rem 2rem;
    border-radius: 999px;
    background: var(--color-accent);
    color: var(--color-white) !important;
    display: inline-flex;
    width: auto;
  }
  .nav__link--cta::before { display: none !important; }
  .nav__link--cta:hover { background: var(--color-accent-dark); }

  .nav__toggle { display: flex; }

  .portfolio__grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio__info { opacity: 1; }

  .services__grid { grid-template-columns: 1fr; }
  .testimonials__grid { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr 1fr; }

  .form-row { grid-template-columns: 1fr; }
  .modal { padding: 2rem; }
}

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

/* =============================================
   PÁGINAS INTERNAS — LAYOUTS COMPARTILHADOS
   ============================================= */

/* Page Hero (cabeçalho de cada página interna) */
.page-hero {
  background: var(--bg-1);
  padding: calc(var(--section-pad) + 72px) clamp(24px, 4vw, 64px) var(--section-pad);
  border-bottom: 1px solid var(--color-border);
}
.page-hero__inner {
  max-width: var(--container);
  margin: 0 auto;
}
.page-hero__breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}
.page-hero__breadcrumb a { color: var(--color-text-muted); transition: color 0.2s; }
.page-hero__breadcrumb a:hover { color: var(--color-accent); }
.page-hero__breadcrumb span { color: var(--color-border-mid); }
.page-hero__title {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.05;
  color: var(--color-white);
  letter-spacing: -0.02em;
}
.page-hero__subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  margin-top: 1rem;
}

/* Category grid page */
.cat-page {
  background: var(--bg-4);
  min-height: 60vh;
}

/* Project page layout */
.project-page {
  background: var(--bg-2);
  padding: var(--section-pad) clamp(24px, 4vw, 64px);
}
.project-page__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: clamp(32px, 4vw, 64px);
  align-items: start;
}
.project-page__main img {
  width: 100%;
  height: auto;
  display: block;
  margin-top: 2rem;
  margin-bottom: 2rem;
}
.project-page__main iframe {
  width: 100%;
  aspect-ratio: 16/9;
  border: none;
  display: block;
  margin-bottom: 2rem;
}

/* Rich text inside project pages */
.project-page__main h1,
.project-page__main h2,
.project-page__main h3 {
  color: var(--color-white);
  font-weight: 700;
  line-height: 1.3;
  margin: 2rem 0 1rem;
}
.project-page__main h1 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
.project-page__main h2 {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--color-accent);
}
.project-page__main h3 { font-size: 1rem; }
.project-page__main p {
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}
.project-page__main p a {
  color: var(--color-accent);
  text-decoration: none;
  transition: opacity 0.2s;
}
.project-page__main p a:hover {
  opacity: 0.75;
}

.case-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 3rem 0 1rem;
}

.case-link {
  display: block;
  width: fit-content;
  margin: 0;
  padding: 0.6rem 1.5rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-white);
  background: var(--color-accent);
  border-radius: 999px;
  transition: background 0.25s var(--ease);
}
.case-link:hover {
  background: var(--color-accent-dark);
}

.disclaimer-notice {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  padding: 0.875rem 1.25rem;
  border: 1px solid var(--color-accent);
  border-radius: 8px;
  background: rgba(222, 94, 96, 0.06);
  margin-bottom: 2rem;
}
.disclaimer-notice__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1.5px solid var(--color-accent);
  color: var(--color-accent);
  font-size: 0.72rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}
.disclaimer-notice p {
  font-size: 0.8rem;
  line-height: 1.65;
  color: rgba(255,255,255,0.55);
  margin: 0;
}

.case-caption {
  margin-top: -2rem;
  margin-bottom: 2rem;
  padding: 0.5rem 1rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-border-mid);
  border-radius: 0 0 8px 8px;
  font-size: 0.6rem;
  font-style: italic;
  color: rgba(255,255,255,0.28);
  line-height: 1.65;
  text-align: center;
}
.case-caption::before {
  content: "Legenda da imagem: ";
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.38);
}

.project-page__main ul,
.project-page__main .key-points {
  list-style: none;
  padding: 0;
  margin-bottom: 1.5rem;
}
.project-page__main ul li,
.project-page__main .key-points li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--color-text-muted);
}
.project-page__main ul li::before,
.project-page__main .key-points li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-accent);
}
.project-page__main p[style*="text-align: center"] {
  text-align: center !important;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
  font-style: italic;
  margin-top: -1.5rem;
}

/* Sidebar */
.project-page__sidebar {
  position: sticky;
  top: 100px;
}
.sidebar-box {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 1.75rem;
}
.sidebar-box__title {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
}
.sidebar-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.sidebar-tag {
  display: inline-block;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--color-border-mid);
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: all 0.2s;
}
.sidebar-tag:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* Back link */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: 1.25rem;
  transition: color 0.2s, gap 0.2s;
}
.back-link::before { content: '←'; font-size: 0.9rem; }
.back-link:hover { color: var(--color-white); gap: 0.75rem; }

/* Responsive inner pages */
@media (max-width: 900px) {
  .project-page__inner {
    grid-template-columns: 1fr;
  }
  .project-page__sidebar { position: static; }
}