/* ========================================
   HFL ENGENHARIA — MAIN STYLESHEET
   ======================================== */

:root {
  --red: #CC0000;
  --red-light: #E60000;
  --red-dark: #990000;
  --black: #0A0A0A;
  --dark: #141414;
  --dark-2: #1C1C1C;
  --gray-dark: #2A2A2A;
  --gray: #555555;
  --gray-light: #888888;
  --gray-lighter: #AAAAAA;
  --silver: #C8C8C8;
  --white: #F0F0F0;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  overflow-x: hidden;
  max-width: 100%;
}

body {
  font-family: 'Barlow', sans-serif;
  background: var(--black);
  color: var(--white);
}

/* NOISE TEXTURE */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.4;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 60px;
  background: linear-gradient(to bottom, rgba(10, 10, 10, 0.95) 0%, transparent 100%);
  backdrop-filter: blur(2px);
  transition: background 0.3s, border-color 0.3s;
}

nav.scrolled {
  background: rgba(10, 10, 10, 0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-dark);
}

.nav-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 30px;
  letter-spacing: 4px;
  color: var(--white);
  text-decoration: none;
}

.nav-logo-img {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px 10px;
  border-radius: 10px;
  border: none;
  background: transparent;
  box-shadow: none;
  transition:
    background 0.35s ease,
    backdrop-filter 0.35s ease,
    -webkit-backdrop-filter 0.35s ease,
    border-color 0.35s ease,
    box-shadow 0.35s ease,
    transform 0.3s ease;
  position: relative;
}

.nav-logo-img:hover {
  background: rgb(0 0 0 / 33%);
}

.nav-logo-img img {
  height: 44px;
  width: auto;
  transform: scale(1.5);
  transform-origin: center;
}

.nav-logo span {
  color: var(--red);
}

.nav-links {
  display: flex;
  gap: 40px;
  list-style: none;
}

.nav-links a {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray-lighter);
  text-decoration: none;
  transition: color 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--red);
}

.nav-cta {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white);
  background: var(--red);
  border: none;
  padding: 12px 28px;
  cursor: pointer;
  text-decoration: none;
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
  transition: background 0.3s;
}

.nav-cta:hover {
  background: var(--red-light);
}

/* ── BUTTONS ── */
.btn-primary {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--white);
  background: var(--red);
  border: none;
  padding: 18px 44px;
  cursor: pointer;
  text-decoration: none;
  clip-path: polygon(12px 0%, 100% 0%, calc(100% - 12px) 100%, 0% 100%);
  transition: all 0.3s;
  display: inline-block;
}

.btn-primary:hover {
  background: var(--red-light);
  transform: translateY(-2px);
}

.btn-secondary {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--silver);
  background: transparent;
  border: 1px solid var(--gray-dark);
  padding: 18px 44px;
  cursor: pointer;
  text-decoration: none;
  clip-path: polygon(12px 0%, 100% 0%, calc(100% - 12px) 100%, 0% 100%);
  transition: all 0.3s;
  display: inline-block;
}

.btn-secondary:hover {
  border-color: var(--red);
  color: var(--red);
  transform: translateY(-2px);
}

/* ── SECTION COMMON ── */
section {
  padding: 100px 60px;
}

.section-tag {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.section-tag-line {
  width: 40px;
  height: 2px;
  background: var(--red);
}

.section-tag-text {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--red);
}

.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(42px, 5vw, 72px);
  letter-spacing: 2px;
  line-height: 1;
  color: var(--white);
  margin-bottom: 20px;
}

.section-title span {
  color: var(--red);
}

.section-desc {
  font-size: 18px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--gray-light);
  max-width: 540px;
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 70% 50%, rgba(180, 0, 0, 0.08) 0%, transparent 70%),
    linear-gradient(135deg, var(--black) 0%, var(--dark) 50%, #1a0000 100%);
}

.hero-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(200px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255, 0, 0, 0.1), transparent 60%);
  z-index: 3;
  opacity: 0;
  transition: opacity 0.5s ease;
  mix-blend-mode: screen;
}

.hero:hover .hero-glow {
  opacity: 1;
}

.hero-lines {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-lines::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -5%;
  width: 55%;
  height: 120%;
  background: repeating-linear-gradient(-60deg, transparent, transparent 40px,
      rgba(204, 0, 0, 0.04) 40px, rgba(204, 0, 0, 0.04) 41px);
}

.hero-lines::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--red), transparent);
  box-shadow: 0 0 30px rgba(204, 0, 0, 0.5);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 140px 60px 80px;
  max-width: 760px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 32px;
  animation: fadeUp 0.8s ease forwards;
  opacity: 0;
  animation-delay: 0.2s;
}

.hero-badge-line {
  width: 32px;
  height: 2px;
  background: var(--red);
}

.hero-badge-text {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--red);
}

.hero h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(72px, 9vw, 120px);
  line-height: 0.92;
  letter-spacing: 2px;
  color: var(--white);
  margin-bottom: 8px;
  animation: fadeUp 0.8s ease forwards;
  opacity: 0;
  animation-delay: 0.35s;
}

.hero h1 .accent {
  color: var(--red);
  display: block;
}

.hero-sub {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 400;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--gray-lighter);
  margin-bottom: 40px;
  animation: fadeUp 0.8s ease forwards;
  opacity: 0;
  animation-delay: 0.5s;
}

.hero-desc {
  font-size: 18px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--gray-light);
  max-width: 500px;
  margin-bottom: 56px;
  animation: fadeUp 0.8s ease forwards;
  opacity: 0;
  animation-delay: 0.65s;
}

.hero-actions {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  animation: fadeUp 0.8s ease forwards;
  opacity: 0;
  animation-delay: 0.8s;
}

.hero-photo-side {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 50%;
  animation: fadeIn 1.2s ease forwards;
  opacity: 0;
  animation-delay: 0.4s;
}

.hero-photo-wrap {
  position: absolute;
  inset: 0;
  clip-path: polygon(12% 0%, 100% 0%, 100% 100%, 0% 100%);
  overflow: hidden;
}

.hero-photo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 90% center;
  filter: brightness(0.62) contrast(1.1) saturate(0.8);
  transform: scaleX(-1);
}

.hero-photo-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(10, 10, 10, 1) 0%, rgba(10, 10, 10, 0.6) 15%, rgba(10, 10, 10, 0.15) 35%, transparent 55%),
    linear-gradient(to top, rgba(10, 10, 10, 0.8) 0%, transparent 40%),
    linear-gradient(135deg, rgba(140, 0, 0, 0.06) 0%, transparent 50%);
  z-index: 1;
}

.hero-diagonal-line {
  position: absolute;
  top: -10%;
  height: 120%;
  left: 5.8%;
  width: 2px;
  background: linear-gradient(to bottom,
      transparent 0%,
      rgba(204, 0, 0, 0.55) 8%,
      var(--red) 35%,
      var(--red) 65%,
      rgba(204, 0, 0, 0.55) 92%,
      transparent 100%);
  box-shadow: 0 0 18px rgba(204, 0, 0, 0.65), 0 0 6px rgba(204, 0, 0, 1);
  transform: rotate(6.5deg);
  transform-origin: center center;
  z-index: 2;
}

.hero-photo-credential {
  position: absolute;
  bottom: 52px;
  right: 52px;
  z-index: 3;
  text-align: right;
}

.hero-photo-credential-name {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(240, 240, 240, 0.85);
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.9);
  margin-bottom: 4px;
}

.hero-photo-credential-crea {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--red);
}

/* ── STATS ── */
.stats {
  position: relative;
  z-index: 2;
  padding: 0 60px 80px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--gray-dark);
}

.stat-item {
  padding: 40px 32px;
  border-right: 1px solid var(--gray-dark);
  position: relative;
  overflow: hidden;
  transition: background 0.3s;
}

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

.stat-item::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.stat-item:hover::before {
  transform: scaleX(1);
}

.stat-item:hover {
  background: rgba(204, 0, 0, 0.03);
}

.stat-number {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 56px;
  letter-spacing: 2px;
  color: var(--red);
  line-height: 1;
  margin-bottom: 8px;
  display: flex;
  align-items: baseline;
}

.stat-suffix {
  font-size: 0.45em;
  font-family: 'Barlow Condensed', sans-serif;
  margin-left: 6px;
  font-weight: 700;
  opacity: 0.8;
}

.stat-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gray);
}

/* ── SERVICES ── */
.services {
  background: var(--dark);
  position: relative;
  overflow: hidden;
}

.services::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gray-dark), transparent);
}

.services-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 72px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--gray-dark);
}

.service-card {
  background: var(--dark);
  padding: 48px 36px;
  position: relative;
  overflow: hidden;
  cursor: default;
  transition: background 0.4s;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: var(--red);
  transition: height 0.4s ease;
}

.service-card:hover {
  background: #181818;
}

.service-card:hover::before {
  height: 100%;
}

.service-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 24px;
  position: relative;
}

.service-icon svg {
  width: 100%;
  height: 100%;
  stroke: var(--red);
  fill: none;
  stroke-width: 1.5;
}

.service-num {
  position: absolute;
  top: -8px;
  right: -8px;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 34px;
  color: rgba(204, 0, 0, 0.12);
  letter-spacing: 2px;
}

.service-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 16px;
}

.service-text {
  font-size: 16px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--gray-light);
}

/* ── WHY US ── */
.why-us {
  position: relative;
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-top: 72px;
}

.why-item {
  display: flex;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid var(--gray-dark);
  transition: padding-left 0.3s;
}

.why-item:hover {
  padding-left: 12px;
}

.why-item:first-child {
  border-top: 1px solid var(--gray-dark);
}

.why-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 16px;
  letter-spacing: 2px;
  color: var(--red);
  min-width: 32px;
  padding-top: 4px;
}

.why-content h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 8px;
}

.why-content p {
  font-size: 16px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--gray-light);
}

.why-visual {
  position: relative;
  height: 480px;
}

.why-bg-block {
  position: absolute;
  inset: 0;
  background: var(--dark-2);
  border: 1px solid var(--gray-dark);
  overflow: hidden;
}

.why-bg-block::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, transparent, transparent 48px, rgba(255, 255, 255, 0.02) 48px, rgba(255, 255, 255, 0.02) 49px),
    repeating-linear-gradient(90deg, transparent, transparent 48px, rgba(255, 255, 255, 0.02) 48px, rgba(255, 255, 255, 0.02) 49px);
}

.why-accent-block {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--red);
  box-shadow: 0 0 20px var(--red);
}

.why-quote {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px;
  text-align: center;
}

.why-quote-mark {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 120px;
  color: rgba(204, 0, 0, 0.15);
  line-height: 0.7;
  margin-bottom: 24px;
}

.why-quote-text {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 28px;
  font-weight: 400;
  line-height: 1.4;
  color: var(--silver);
  letter-spacing: 0.5px;
  margin-bottom: 24px;
}

.why-quote-author {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--red);
}

/* ── PROCESS ── */
.process {
  background: var(--black);
  position: relative;
  border-top: 1px solid var(--gray-dark);
}

.process-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 72px;
}

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

.process-steps::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: var(--gray-dark);
  z-index: 0;
}

.process-steps::after {
  content: '';
  position: absolute;
  top: 31px;
  left: 10%;
  width: calc(99% * (var(--scroll-percent, 0) / 100));
  height: 3px;
  background: var(--red);
  box-shadow: 0 0 5px var(--red);
  z-index: 0;
  border-radius: 2px;
}

.process-step {
  position: relative;
  z-index: 1;
  padding: 0 20px 40px;
  text-align: center;
}

.step-circle {
  width: 64px;
  height: 64px;
  border: 1px solid var(--gray-dark);
  background: var(--dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  transition: border-color 0.3s, background 0.3s;
}

.process-step:hover .step-circle {
  border-color: var(--red);
  background: rgb(63, 0, 0);
}

.step-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 24px;
  letter-spacing: 1px;
  color: var(--red);
}

.step-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 12px;
}

.step-text {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--gray-light);
}

/* ── CONTACT ── */
.contact {
  background: var(--dark);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--red), transparent);
  box-shadow: 0 0 20px rgba(204, 0, 0, 0.3);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: start;
}

.contact-info {
  margin-top: 56px;
}

.contact-item {
  display: flex;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--gray-dark);
  align-items: flex-start;
}

.contact-item:first-child {
  border-top: 1px solid var(--gray-dark);
}

.contact-icon {
  width: 40px;
  height: 40px;
  border: 1px solid var(--gray-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
}

.contact-icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--red);
  fill: none;
  stroke-width: 1.5;
}

.contact-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gray-light);
  margin-bottom: 4px;
}

.contact-value {
  font-size: 17px;
  font-weight: 400;
  color: var(--silver);
}

.contact-form {
  margin-top: 56px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gray-light);
}

.form-group input,
.form-group textarea {
  background: var(--dark-2);
  border: 1px solid var(--gray-dark);
  color: var(--white);
  font-family: 'Barlow', sans-serif;
  font-size: 16px;
  padding: 14px 20px;
  outline: none;
  transition: border-color 0.3s;
  appearance: none;
}

.form-group select {
  background: var(--dark-2);
  border: 1px solid var(--gray-dark);
  color: var(--white);
  font-family: 'Barlow', sans-serif;
  font-size: 16px;
  padding: 14px 44px 14px 20px;
  outline: none;
  transition: border-color 0.3s;
  appearance: none;
  cursor: pointer;
  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='%23888' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px 16px;
}

.form-group select:focus {
  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='%23CC0000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-size: 16px 16px;
}

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

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ── FOOTER ── */
footer {
  background: var(--black);
  border-top: 1px solid var(--gray-dark);
  padding: 60px 60px 40px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 38px;
  letter-spacing: 4px;
  color: var(--white);
}

.footer-logo span {
  color: var(--red);
}

/* ── FOOTER LOGO WRAPPER ── */
.footer-logo-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  margin-bottom: 8px;
  position: relative;
  overflow: hidden;
  /* Clip-path paralelo — mesma linguagem visual dos botões e outros elementos */
  clip-path: polygon(10px 0%, 100% 0%, calc(100% - 10px) 100%, 0% 100%);
  /* Fundo escuro + radial gradient vermelho centralizado */
  background:
    radial-gradient(ellipse 90% 90% at 50% 50%, rgba(204, 0, 0, 0.18) 0%, transparent 72%),
    var(--dark-2);
  /* Glow lateral avermelhado */
  box-shadow:
    0 0 0 1px rgba(204, 0, 0, 0.15),
    0 4px 24px rgba(0, 0, 0, 0.5),
    0 0 20px rgba(204, 0, 0, 0.08);
  transition: background 0.4s ease, box-shadow 0.4s ease;
}

/* Linha accent vermelha no topo — igual à stat-item::before e outros */
.footer-logo-wrap::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(to right, var(--red), transparent);
}

.footer-logo-wrap:hover {
  background:
    radial-gradient(ellipse 90% 90% at 50% 50%, rgba(204, 0, 0, 0.28) 0%, transparent 72%),
    var(--dark-2);
  box-shadow:
    0 0 0 1px rgba(204, 0, 0, 0.25),
    0 4px 32px rgba(0, 0, 0, 0.6),
    0 0 32px rgba(204, 0, 0, 0.14);
}

.footer-logo-wrap img {
  height: 50px;
  width: auto;
  position: relative;
  z-index: 1;
}

.footer-tagline {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gray-light);
}

.footer-desc {
  font-size: 16px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--gray-light);
  max-width: 280px;
}

.footer-col h5 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--silver);
  margin-bottom: 24px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col a {
  font-size: 16px;
  font-weight: 300;
  color: var(--gray-light);
  text-decoration: none;
  transition: color 0.3s;
}

.footer-col a:hover {
  color: var(--red);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid var(--gray-dark);
}

.footer-copy {
  font-size: 15px;
  font-weight: 300;
  color: var(--gray-light);
}

.footer-copy span {
  color: var(--red);
}

.footer-crea {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gray);
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ── QUEM SOMOS ── */
.sobre {
  position: relative;
  overflow: hidden;
}

.sobre::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gray-dark), transparent);
}

.sobre-inner {
  display: grid;
  grid-template-columns: 1fr 270px 1fr;
  gap: 60px;
  align-items: start;
}

.sobre-photo-col {
  position: relative;
  align-self: stretch;
}

.sobre-photo-frame {
  position: sticky;
  top: 100px;
  overflow: hidden;
}

.sobre-photo-frame img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  object-position: center top;
  filter: brightness(0.68) contrast(1.1) saturate(0.8);
  display: block;
}

.sobre-photo-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(-60deg, transparent, transparent 22px,
      rgba(204, 0, 0, 0.04) 22px, rgba(204, 0, 0, 0.04) 23px);
  z-index: 1;
  pointer-events: none;
}

.sobre-photo-frame-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, transparent 45%, rgba(10, 10, 10, 0.92) 100%),
    linear-gradient(to right, rgba(10, 10, 10, 0.35) 0%, transparent 30%),
    linear-gradient(to left, rgba(10, 10, 10, 0.35) 0%, transparent 30%);
  z-index: 2;
}

.sobre-photo-frame::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--red);
  box-shadow: 0 0 18px rgba(204, 0, 0, 0.7);
  z-index: 4;
}

.sobre-photo-badge {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 20px 28px;
  z-index: 3;
}

.sobre-photo-badge-name {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(240, 240, 240, 0.92);
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.9);
  margin-bottom: 4px;
}

.sobre-photo-badge-crea {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--red);
}

.sobre-desc {
  font-size: 17px;
  font-weight: 300;
  line-height: 1.85;
  color: var(--gray-light);
  margin-bottom: 8px;
}

.sobre-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.sobre-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--dark-2);
  border: 1px solid var(--gray-dark);
  padding: 8px 16px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--silver);
  clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
  transition: border-color 0.3s, color 0.3s;
}

.sobre-pill:hover {
  border-color: var(--red);
  color: var(--red);
}

.sobre-pill-icon {
  color: var(--red);
  font-size: 12px;
}

.sobre-diferenciais {
  background: var(--dark);
  border: 1px solid var(--gray-dark);
  position: relative;
  overflow: hidden;
}

.sobre-diferenciais::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--red);
}

.sobre-dif-item {
  display: flex;
  gap: 20px;
  padding: 24px 32px;
  border-bottom: 1px solid var(--gray-dark);
  transition: background 0.3s, padding-left 0.3s;
}

.sobre-dif-item:last-child {
  border-bottom: none;
}

.sobre-dif-item:hover {
  background: rgba(204, 0, 0, 0.03);
  padding-left: 44px;
}

.sobre-dif-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 16px;
  letter-spacing: 2px;
  color: var(--red);
  min-width: 28px;
  padding-top: 2px;
}

.sobre-dif-content h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 6px;
}

.sobre-dif-content p {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--gray-light);
}

.sobre-quote {
  margin-top: 24px;
  padding: 32px;
  background: var(--dark-2);
  border: 1px solid var(--gray-dark);
  border-left: 3px solid var(--red);
  position: relative;
}

.sobre-quote-mark {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 80px;
  color: rgba(204, 0, 0, 0.15);
  line-height: 0.7;
  margin-bottom: 12px;
}

.sobre-quote-text {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 22px;
  font-weight: 400;
  line-height: 1.5;
  color: var(--silver);
  margin-bottom: 16px;
}

.sobre-quote-author {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--red);
}

/* ── CLIENTE IDEAL ── */
.ideal {
  background: var(--dark);
  position: relative;
  overflow: hidden;
}

.ideal::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gray-dark), transparent);
}

.ideal-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 72px;
}

.ideal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--gray-dark);
}

.ideal-card {
  background: var(--dark);
  padding: 44px 36px;
  position: relative;
  overflow: hidden;
  cursor: default;
  transition: background 0.4s;
}

.ideal-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.ideal-card:hover {
  background: #181818;
}

.ideal-card:hover::after {
  transform: scaleX(1);
}

.ideal-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 20px;
  color: var(--red);
}

.ideal-icon svg {
  width: 100%;
  height: 100%;
  stroke: var(--red);
  fill: none;
  stroke-width: 1.5;
}

.ideal-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 12px;
}

.ideal-text {
  font-size: 16px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--gray-light);
  margin-bottom: 20px;
}

.ideal-tag {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--red);
  border: 1px solid rgba(204, 0, 0, 0.3);
  display: inline-block;
  padding: 4px 12px;
}

/* ── PORTFOLIO / OBRAS COM A NOSSA MARCA ── */
.portfolio {
  background: var(--dark);
  position: relative;
  overflow: hidden;
}

.portfolio-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 72px;
}

.portfolio-obras-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.obra-card {
  position: relative;
  background: var(--dark-2);
  border: 1px solid var(--gray-dark);
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.4s, transform 0.4s, box-shadow 0.4s;
}

.obra-card:hover {
  border-color: var(--red);
  transform: translateY(-5px);
  box-shadow: 0 16px 48px rgba(204, 0, 0, 0.18);
}

.obra-card-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

.obra-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease, filter 0.4s ease;
  filter: brightness(0.85);
}

.obra-card:hover .obra-card-img {
  transform: scale(1.06);
  filter: brightness(0.65);
}

.obra-card-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  opacity: 0;
  transition: opacity 0.35s ease;
  background: radial-gradient(ellipse at center, rgba(204, 0, 0, 0.12) 0%, transparent 70%);
}

.obra-card:hover .obra-card-overlay {
  opacity: 1;
}

.obra-card-zoom-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(204, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0.7);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 4px 20px rgba(204, 0, 0, 0.5);
}

.obra-card:hover .obra-card-zoom-icon {
  transform: scale(1);
}

.obra-card-zoom-icon svg {
  width: 24px;
  height: 24px;
  color: #fff;
}

.obra-card-zoom-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.9);
  transform: translateY(8px);
  transition: transform 0.35s ease;
}

.obra-card:hover .obra-card-zoom-label {
  transform: translateY(0);
}

.obra-card-footer {
  padding: 20px 24px 22px;
  position: relative;
}

.obra-card-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 10px;
  line-height: 1.1;
}

.obra-card-line {
  height: 2px;
  width: 36px;
  background: var(--red);
  transition: width 0.4s ease;
}

.obra-card:hover .obra-card-line {
  width: 64px;
}

/* ── LIGHTBOX ── */
.obra-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.obra-lightbox.open {
  opacity: 1;
  pointer-events: all;
}

.obra-lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(6px);
}

.obra-lightbox-content {
  position: relative;
  z-index: 1;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: scale(0.92);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.obra-lightbox.open .obra-lightbox-content {
  transform: scale(1);
}

.obra-lightbox-close {
  position: absolute;
  top: -44px;
  right: 0;
  width: 36px;
  height: 36px;
  background: rgba(204, 0, 0, 0.85);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, transform 0.2s;
  color: #fff;
}

.obra-lightbox-close:hover {
  background: var(--red);
  transform: scale(1.1);
}

.obra-lightbox-close svg {
  width: 18px;
  height: 18px;
}

.obra-lightbox-img {
  max-width: 90vw;
  max-height: 82vh;
  object-fit: contain;
  display: block;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.9);
}

.obra-lightbox-caption {
  margin-top: 16px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--silver);
}

/* ── PROVA SOCIAL / TESTIMONIALS ── */
.testimonials {
  background: var(--black);
  position: relative;
  overflow: hidden;
}

.testimonials::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--red), transparent);
  box-shadow: 0 0 20px rgba(204, 0, 0, 0.25);
}

.testimonials-header {
  margin-bottom: 72px;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 32px;
  justify-content: center;
}

.testimonial-card {
  background: var(--dark-2);
  border: 1px solid var(--gray-dark);
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 0;
  right: 24px;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 100px;
  color: rgba(204, 0, 0, 0.1);
  line-height: 1;
}

.testimonial-card:hover {
  border-color: rgba(204, 0, 0, 0.4);
  transform: translateY(-4px);
}

.testimonial-stars {
  font-size: 20px;
  color: var(--red);
  letter-spacing: 3px;
  margin-bottom: 16px;
}

.testimonial-text {
  font-size: 16px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--gray-lighter);
  font-style: italic;
  margin-bottom: 24px;
}

.testimonial-divider {
  width: 32px;
  height: 2px;
  background: var(--red);
  margin-bottom: 16px;
}

.testimonial-author {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--silver);
}

/* ── WHATSAPP BUTTON ── */
.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 60px;
  right: 40px;
  background-color: #25d366;
  color: #FFF;
  border-radius: 50%;
  text-align: center;
  font-size: 32px;
  box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.whatsapp-float:hover {
  background-color: #128C7E;
  transform: scale(1.1);
}

.whatsapp-float svg {
  width: 35px;
  height: 35px;
  fill: currentColor;
}

/* ── TOAST NOTIFICATION ── */
.toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translate(-50%, 100px);
  background: var(--dark-2);
  border: 1px solid var(--gray-dark);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8);
  z-index: 9999;
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.18, 0.89, 0.32, 1.28);
  pointer-events: none;
}

.toast.show {
  transform: translate(-50%, 0);
  opacity: 1;
}

.toast.success {
  border-left: 4px solid #25d366;
}

.toast.error {
  border-left: 4px solid var(--red);
}

.toast-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #fff;
  font-size: 14px;
  font-weight: bold;
}

.toast.success .toast-icon {
  background: #25d366;
  content: '✓';
}

.toast.error .toast-icon {
  background: var(--red);
  content: '!';
}

.toast-msg {
  font-family: 'Barlow', sans-serif;
  font-size: 16px;
  color: var(--white);
  font-weight: 500;
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

/* ── MOBILE ── */
@media (max-width: 900px) {
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
  }

  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }

  nav {
    padding: 20px 24px;
  }

  .nav-links {
    display: none;
  }

  .hero-content {
    padding: 120px 24px 60px;
  }

  .hero h1 {
    font-size: clamp(48px, 15vw, 72px);
  }

  .hero-photo-side {
    display: none;
  }

  .stats {
    padding: 0 24px 60px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }

  .stat-number {
    font-size: clamp(36px, 10vw, 48px);
  }

  .stat-item {
    padding: 32px 20px;
  }

  .stat-item:nth-child(2) {
    border-right: none;
  }

  section {
    padding: 70px 24px;
  }

  .services-header {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .sobre-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .sobre-photo-col {
    display: none;
  }

  .ideal-header {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .ideal-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-header {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .portfolio-obras-grid {
    grid-template-columns: 1fr;
  }


  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .process-header {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .process-steps {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .process-step {
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: 4px 20px;
    align-items: start;
    text-align: left;
    padding: 0;
  }

  .step-circle {
    margin: 0;
    grid-row: span 2;
  }

  .process-steps::before {
    top: 32px;
    bottom: 32px;
    left: 31px;
    width: 2px;
    height: auto;
    right: auto;
  }

  .process-steps::after {
    top: 32px;
    left: 30px;
    width: 4px;
    height: calc((100% - 64px) * (var(--scroll-percent, 0) / 100));
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

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