/* ============================================
   CAVALARO & FERREIRA — STYLE SYSTEM
   ============================================ */

/* --- CSS Variables --- */
:root {
  --orange: #FF6B00;
  --orange-light: #FF8C33;
  --orange-dark: #CC5500;
  --orange-glow: rgba(255, 107, 0, 0.4);
  --red-orange: #E84D00;
  --black: #0A0A0A;
  --black-pure: #000000;
  --gray-900: #111111;
  --gray-800: #1A1A1A;
  --gray-700: #2A2A2A;
  --gray-600: #3A3A3A;
  --gray-500: #555555;
  --gray-400: #888888;
  --gray-300: #AAAAAA;
  --gray-200: #CCCCCC;
  --white: #F5F5F5;
  --white-pure: #FFFFFF;

  --font-display: 'Orbitron', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-back: cubic-bezier(0.34, 1.56, 0.64, 1);

  --header-height: 72px;
  --container-max: 1200px;
  --container-pad: 20px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-300);
  background-color: var(--black);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s ease;
}

ul { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea { font-family: inherit; }

::selection {
  background: var(--orange);
  color: var(--black);
}

/* --- Utility --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.text-gradient {
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-light) 50%, var(--red-orange) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Reveal Animation --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }

/* ============================================
   HEADER
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 var(--container-pad);
  transition: background-color 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
  background: transparent;
}

.header--scrolled {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(255, 107, 0, 0.1);
}

.header__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 1001;
}

.logo__mark {
  display: flex;
  align-items: center;
  gap: 0;
  background: linear-gradient(135deg, var(--orange) 0%, var(--red-orange) 100%);
  clip-path: polygon(0 0, 100% 0, 100% 70%, 85% 100%, 0 100%);
  padding: 6px 12px 6px 10px;
  position: relative;
  transition: filter 0.3s ease;
}

.logo:hover .logo__mark {
  filter: brightness(1.15);
}

.logo__c,
.logo__f {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--black);
  line-height: 1;
  letter-spacing: -1px;
}

.logo__divider {
  width: 1.5px;
  height: 16px;
  background: rgba(10, 10, 10, 0.4);
  margin: 0 5px;
  transform: skewX(-12deg);
}

.logo__text {
  display: none;
  flex-direction: column;
  line-height: 1;
}

.logo__name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 2.5px;
  text-transform: uppercase;
}

.logo__amp {
  color: var(--orange);
  font-weight: 800;
}

.logo__sub {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--gray-500);
  letter-spacing: 6px;
  text-transform: uppercase;
  margin-top: 4px;
}

@media (min-width: 768px) {
  .logo__text { display: flex; }
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100dvh;
  background: rgba(10, 10, 10, 0.98);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: right 0.5s var(--ease-out-expo);
  z-index: 1000;
}

.nav--open {
  right: 0;
}

.nav__list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.nav__link {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--gray-300);
  letter-spacing: 2px;
  text-transform: uppercase;
  position: relative;
  transition: color 0.3s ease;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--orange);
  transition: width 0.3s var(--ease-out-expo);
}

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

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

.nav__link--cta {
  color: var(--black);
  background: var(--orange);
  padding: 8px 24px;
  border-radius: 4px;
  font-size: 0.85rem;
  transition: background 0.3s ease, transform 0.3s ease;
}

.nav__link--cta::after { display: none; }

.nav__link--cta:hover {
  background: var(--orange-light);
  color: var(--black);
  transform: translateY(-2px);
}

@media (min-width: 900px) {
  .nav {
    position: static;
    width: auto;
    height: auto;
    background: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .nav__list {
    flex-direction: row;
    gap: 8px;
  }

  .nav__link {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    padding: 8px 16px;
  }
}

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  z-index: 1001;
  padding: 8px;
}

.hamburger__line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}

.hamburger--active .hamburger__line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger--active .hamburger__line:nth-child(2) {
  opacity: 0;
}

.hamburger--active .hamburger__line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

@media (min-width: 900px) {
  .hamburger { display: none; }
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 120px var(--container-pad) 80px;
}

.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 40%, rgba(255, 107, 0, 0.08) 0%, transparent 70%),
    linear-gradient(180deg, transparent 0%, var(--black) 100%);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  text-align: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--orange);
  border: 1px solid rgba(255, 107, 0, 0.3);
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 32px;
  background: rgba(255, 107, 0, 0.05);
}

.hero__badge-dot {
  width: 6px;
  height: 6px;
  background: var(--orange);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 var(--orange-glow); }
  50% { opacity: 0.6; box-shadow: 0 0 0 6px transparent; }
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 24px;
  letter-spacing: -0.5px;
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 300;
  color: var(--gray-400);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-bottom: 64px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: 6px;
  transition: all 0.4s var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: linear-gradient(135deg, var(--orange) 0%, var(--red-orange) 100%);
  color: var(--black);
  box-shadow: 0 4px 24px rgba(255, 107, 0, 0.3);
}

.btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 40px rgba(255, 107, 0, 0.5);
}

.btn--primary:active {
  transform: translateY(-1px);
}

.btn__arrow {
  transition: transform 0.3s ease;
}

.btn:hover .btn__arrow {
  transform: translateX(4px);
}

.btn--ghost {
  color: var(--gray-300);
  border: 1px solid var(--gray-600);
  background: transparent;
}

.btn--ghost:hover {
  border-color: var(--orange);
  color: var(--orange);
  transform: translateY(-3px);
}

.btn--full {
  width: 100%;
  justify-content: center;
}

/* Hero Stats */
.hero__stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  padding-top: 48px;
  border-top: 1px solid var(--gray-800);
}

.hero__stat {
  text-align: center;
}

.hero__stat-number {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
  display: inline;
}

.hero__stat-suffix {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  font-weight: 700;
  color: var(--orange);
}

.hero__stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--gray-500);
  margin-top: 8px;
  letter-spacing: 0.5px;
}

/* Hero Scroll Indicator */
.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}

.hero__scroll span {
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gray-600);
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: var(--gray-700);
  position: relative;
  overflow: hidden;
}

.hero__scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--orange);
  animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
  0% { top: -100%; }
  50% { top: 100%; }
  100% { top: 100%; }
}

/* ============================================
   SECTIONS — SHARED
   ============================================ */
.section {
  padding: 100px 0;
  position: relative;
}

@media (min-width: 768px) {
  .section { padding: 140px 0; }
}

.section__header {
  text-align: center;
  margin-bottom: 64px;
}

.section__tag {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--orange);
  display: block;
  margin-bottom: 16px;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  max-width: 700px;
  margin: 0 auto;
}

/* ============================================
   SOBRE
   ============================================ */
.sobre {
  background: var(--gray-900);
}

.sobre__grid {
  display: grid;
  gap: 60px;
}

@media (min-width: 900px) {
  .sobre__grid {
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
  }
}

.sobre__text {
  max-width: 520px;
}

.sobre__lead {
  font-size: 1.15rem;
  color: var(--gray-200);
  margin-bottom: 20px;
  line-height: 1.7;
}

.sobre__lead strong {
  color: var(--orange);
}

.sobre__text p {
  margin-bottom: 16px;
  line-height: 1.8;
}

.sobre__values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.value-card {
  background: var(--gray-800);
  border: 1px solid var(--gray-700);
  border-radius: 12px;
  padding: 28px 24px;
  transition: all 0.4s var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}

.value-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--orange), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.value-card:hover {
  border-color: rgba(255, 107, 0, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

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

.value-card__icon {
  color: var(--orange);
  margin-bottom: 16px;
}

.value-card__title {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.value-card__desc {
  font-size: 0.85rem;
  color: var(--gray-400);
  line-height: 1.6;
}

/* ============================================
   SERVIÇOS
   ============================================ */
.servicos__grid {
  display: grid;
  gap: 20px;
}

@media (min-width: 600px) {
  .servicos__grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1000px) {
  .servicos__grid { grid-template-columns: repeat(4, 1fr); }
}

.service-card {
  background: var(--gray-900);
  border: 1px solid var(--gray-800);
  border-radius: 16px;
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  transition: all 0.5s var(--ease-out-expo);
  cursor: default;
}

.service-card__glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(255, 107, 0, 0.12) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}

.service-card:hover {
  border-color: rgba(255, 107, 0, 0.4);
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 60px rgba(255, 107, 0, 0.08);
}

.service-card:hover .service-card__glow {
  opacity: 1;
}

.service-card__number {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--gray-700);
  letter-spacing: 2px;
  margin-bottom: 24px;
  transition: color 0.4s ease;
}

.service-card:hover .service-card__number {
  color: var(--orange);
}

.service-card__icon {
  color: var(--orange);
  margin-bottom: 20px;
  transition: transform 0.5s var(--ease-out-expo);
}

.service-card:hover .service-card__icon {
  transform: scale(1.1);
}

.service-card__title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 12px;
  letter-spacing: 0.5px;
  line-height: 1.3;
}

.service-card__desc {
  font-size: 0.88rem;
  color: var(--gray-400);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.service-card__tags span {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gray-500);
  background: var(--gray-800);
  border: 1px solid var(--gray-700);
  padding: 4px 12px;
  border-radius: 100px;
  transition: all 0.3s ease;
}

.service-card:hover .service-card__tags span {
  border-color: rgba(255, 107, 0, 0.2);
  color: var(--orange);
}

/* ============================================
   PORTFÓLIO
   ============================================ */
.portfolio {
  background: var(--gray-900);
}

.portfolio__grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

@media (min-width: 600px) {
  .portfolio__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .portfolio__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .portfolio-card--wide {
    grid-column: 1 / -1;
  }
}

.portfolio-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--gray-800);
  transition: all 0.5s var(--ease-out-expo);
}

.portfolio-card--wide {
  aspect-ratio: 21 / 9;
}

.portfolio-card:hover {
  border-color: rgba(255, 107, 0, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.portfolio-card__image {
  position: absolute;
  inset: 0;
  transition: transform 0.6s var(--ease-out-expo);
}

.portfolio-card:hover .portfolio-card__image {
  transform: scale(1.05);
}

.portfolio-card__pattern {
  position: absolute;
  inset: 0;
}

.portfolio-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(10, 10, 10, 0.95) 0%, rgba(10, 10, 10, 0.3) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 32px;
  opacity: 0.8;
  transition: opacity 0.4s ease;
}

.portfolio-card:hover .portfolio-card__overlay {
  opacity: 1;
}

.portfolio-card__category {
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 8px;
}

.portfolio-card__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}

.portfolio-card__desc {
  font-size: 0.85rem;
  color: var(--gray-400);
  line-height: 1.6;
  max-width: 500px;
  transform: translateY(10px);
  opacity: 0;
  transition: all 0.4s var(--ease-out-expo) 0.1s;
}

.portfolio-card:hover .portfolio-card__desc {
  transform: translateY(0);
  opacity: 1;
}

/* ============================================
   DEPOIMENTOS
   ============================================ */
.carousel {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.carousel__track {
  display: flex;
  transition: transform 0.6s var(--ease-out-expo);
}

.testimonial {
  min-width: 100%;
  padding: 0 16px;
}

.testimonial__quote {
  background: var(--gray-900);
  border: 1px solid var(--gray-800);
  border-radius: 16px;
  padding: 40px 36px;
  margin-bottom: 28px;
  position: relative;
}

.testimonial__quote svg {
  color: var(--orange);
  margin-bottom: 16px;
}

.testimonial__quote p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--gray-200);
  font-style: italic;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-left: 8px;
}

.testimonial__avatar {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--orange) 0%, var(--red-orange) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--black);
  flex-shrink: 0;
}

.testimonial__name {
  display: block;
  font-size: 0.95rem;
  color: var(--white);
  margin-bottom: 2px;
}

.testimonial__role {
  font-size: 0.8rem;
  color: var(--gray-500);
}

.carousel__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

.carousel__btn {
  width: 44px;
  height: 44px;
  border: 1px solid var(--gray-700);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  transition: all 0.3s ease;
}

.carousel__btn:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.carousel__dots {
  display: flex;
  gap: 8px;
}

.carousel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gray-700);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 0;
}

.carousel__dot--active {
  background: var(--orange);
  width: 24px;
  border-radius: 4px;
}

/* ============================================
   CONTATO
   ============================================ */
.contato {
  background: var(--gray-900);
}

.contato__grid {
  display: grid;
  gap: 60px;
}

@media (min-width: 900px) {
  .contato__grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 80px;
    align-items: start;
  }
}

/* Form */
.contact-form {
  display: grid;
  gap: 20px;
}

@media (min-width: 600px) {
  .contact-form {
    grid-template-columns: 1fr 1fr;
  }

  .form-group--full {
    grid-column: 1 / -1;
  }

  .contact-form .btn {
    grid-column: 1 / -1;
  }
}

.form-group {
  position: relative;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--gray-400);
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}

.form-input {
  width: 100%;
  padding: 14px 16px;
  background: var(--gray-800);
  border: 1px solid var(--gray-700);
  border-radius: 8px;
  color: var(--white);
  font-size: 0.95rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  outline: none;
}

.form-input::placeholder {
  color: var(--gray-600);
}

.form-input:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.1);
}

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

.form-error {
  display: none;
  font-size: 0.75rem;
  color: #ff4444;
  margin-top: 6px;
}

.form-group--error .form-input {
  border-color: #ff4444;
}

.form-group--error .form-error {
  display: block;
}

/* Contact Info */
.contato__info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.info-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: var(--gray-800);
  border: 1px solid var(--gray-700);
  border-radius: 12px;
  transition: border-color 0.3s ease;
}

.info-card:hover {
  border-color: rgba(255, 107, 0, 0.3);
}

.info-card__icon {
  color: var(--orange);
  flex-shrink: 0;
  margin-top: 2px;
}

.info-card strong {
  display: block;
  font-size: 0.85rem;
  color: var(--white);
  margin-bottom: 4px;
}

.info-card a,
.info-card span {
  font-size: 0.88rem;
  color: var(--gray-400);
  transition: color 0.3s ease;
}

.info-card a:hover {
  color: var(--orange);
}

.contato__social {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.social-link {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-800);
  border: 1px solid var(--gray-700);
  border-radius: 10px;
  color: var(--gray-400);
  transition: all 0.3s ease;
}

.social-link:hover {
  border-color: var(--orange);
  color: var(--orange);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(255, 107, 0, 0.15);
}

/* Form Success State */
.contact-form--success {
  display: flex !important;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  text-align: center;
}

.form-success {
  display: none;
}

.contact-form--success .form-success {
  display: block;
}

.contact-form--success .form-group,
.contact-form--success .btn {
  display: none;
}

.form-success__icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--orange), var(--red-orange));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--black);
}

.form-success h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--white);
  margin-bottom: 8px;
}

.form-success p {
  color: var(--gray-400);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: 60px 0 0;
  border-top: 1px solid var(--gray-800);
}

.footer__grid {
  display: grid;
  gap: 40px;
  padding-bottom: 48px;
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
  }
}

.footer__desc {
  font-size: 0.88rem;
  color: var(--gray-500);
  margin-top: 16px;
  max-width: 320px;
  line-height: 1.6;
}

.footer__links h4 {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}

.footer__links li {
  margin-bottom: 12px;
}

.footer__links a {
  font-size: 0.88rem;
  color: var(--gray-500);
  transition: color 0.3s ease;
}

.footer__links a:hover {
  color: var(--orange);
}

.footer__bottom {
  border-top: 1px solid var(--gray-800);
  padding: 24px 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
}

.footer__bottom p {
  font-size: 0.8rem;
  color: var(--gray-600);
}

/* ============================================
   SCROLLBAR
   ============================================ */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--black);
}

::-webkit-scrollbar-thumb {
  background: var(--gray-700);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--orange);
}

/* ============================================
   BODY SCROLL LOCK (mobile nav)
   ============================================ */
body.nav-open {
  overflow: hidden;
}