/* ============================================================
   JBAS ENGENHARIA — CSS COMPLETO
   Cores: Amarelo #FEBE00 | Branco #FFFFFF | Preto #1C2120
   ============================================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Barlow+Condensed:wght@600;700;800;900&display=swap');

/* ---------- CSS Variables ---------- */
:root {
  --yellow: #FEBE00;
  --yellow-dark: #e0a800;
  --yellow-light: #fff3cc;
  --black: #1C2120;
  --black-soft: #2a2f2e;
  --white: #FFFFFF;
  --gray-light: #f5f5f5;
  --gray-mid: #e0e0e0;
  --gray-text: #666666;
  --bg-main: #ffffff;
  --bg-card: #ffffff;
  --bg-alt: #f5f5f5;
  --border-dark: rgba(0,0,0,0.1);
  --text-main: #1C2120;
  --text-muted: #666666;
  --font-main: 'Inter', sans-serif;
  --font-heading: 'Barlow Condensed', sans-serif;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 24px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.18);
  --shadow-yellow: 0 4px 24px rgba(254,190,0,0.35);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --navbar-h: 75px;
}
/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-main);
  color: var(--black);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--yellow); border-radius: 3px; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 18px 0;
  background: transparent;
  z-index: 1000;
  transition: all var(--transition);
}
.navbar.scrolled {
  padding: 12px 0;
  background: rgba(28, 33, 32, 0.98);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  margin-right: 60px; /* Reserva espaço visual para a ampliação da logo */
}
.nav-logo img {
  height: 80px;
  width: auto;
  object-fit: contain;
  transform: scale(2.8);
  transform-origin: left center;
  transition: transform var(--transition);
}
.navbar.scrolled .nav-logo img {
  transform: scale(2.0);
}
.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.nav-logo-text .brand-name {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: 2px;
}
.nav-logo-text .brand-sub {
  font-size: 0.6rem;
  color: var(--yellow);
  letter-spacing: 3px;
  font-weight: 600;
  text-transform: uppercase;
}
.nav-logo-icon {
  width: 48px;
  height: 48px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-link {
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  letter-spacing: 0.5px;
  border-radius: 8px;
  transition: all var(--transition);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%; right: 50%;
  height: 2px;
  background: var(--yellow);
  transition: all var(--transition);
}
.nav-link:hover, .nav-link.active {
  color: var(--yellow);
}
.nav-link:hover::after, .nav-link.active::after {
  left: 16px; right: 16px;
}
.nav-cta {
  margin-left: 12px;
  padding: 10px 22px;
  background: var(--yellow);
  color: #121514;
  font-weight: 700;
  font-size: 0.875rem;
  border-radius: 50px;
  transition: all var(--transition);
  box-shadow: var(--shadow-yellow);
}
.nav-link.nav-cta.active, .nav-link.nav-cta:hover {
  color: #121514 !important;
}
.nav-cta:hover {
  background: var(--yellow-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(254,190,0,0.5);
}
.nav-cta::after { display: none; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.nav-mobile {
  display: none;
  position: fixed;
  top: var(--navbar-h);
  left: 0; right: 0;
  background: rgba(28, 33, 32, 0.98);
  backdrop-filter: blur(12px);
  padding: 20px 24px 32px;
  flex-direction: column;
  gap: 8px;
  border-bottom: 2px solid var(--yellow);
  z-index: 999;
}
.nav-mobile.open { display: flex; }
.nav-mobile .nav-link {
  font-size: 1rem;
  padding: 12px 16px;
  border-radius: 8px;
}
.nav-mobile .nav-cta {
  margin-left: 0;
  margin-top: 8px;
  text-align: center;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--black);
  z-index: 0;
}
.hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55; /* Aumentado para revelar melhor a foto */
}
.hero-placeholder-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #1a2a1a 0%, #0d1a2e 50%, #1a1a0d 100%);
}
/* Grid pattern overlay */
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(254,190,0,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(254,190,0,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 1;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(28,33,32,0.65); /* Cor sólida para remover o erro visual de transição preta/cinza */
  z-index: 2;
}
.hero-content {
  position: relative;
  z-index: 3;
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 24px 60px;
  width: 100%;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(254,190,0,0.15);
  border: 1px solid rgba(254,190,0,0.4);
  color: var(--yellow);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 24px;
  animation: fadeInDown 0.8s ease both;
}
.hero-tag::before {
  content: '';
  width: 8px; height: 8px;
  background: var(--yellow);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}
.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  color: var(--white);
  max-width: 780px;
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease 0.2s both;
  text-transform: uppercase;
  letter-spacing: -1px;
}
.hero-title .highlight {
  color: var(--yellow);
  position: relative;
}
.hero-subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.75);
  max-width: 520px;
  margin-bottom: 40px;
  line-height: 1.7;
  animation: fadeInUp 0.8s ease 0.35s both;
  font-weight: 400;
}
.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.5s both;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 36px;
  background: var(--yellow);
  color: var(--black);
  font-weight: 800;
  font-size: 0.95rem;
  border-radius: 50px;
  letter-spacing: 0.5px;
  transition: all var(--transition);
  box-shadow: var(--shadow-yellow);
}
.btn-primary:hover {
  background: var(--yellow-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 40px rgba(254,190,0,0.55);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 36px;
  background: transparent;
  color: var(--white);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 50px;
  border: 2px solid rgba(255,255,255,0.5);
  transition: all var(--transition);
}
.btn-secondary:hover {
  border-color: var(--yellow);
  color: var(--yellow);
  transform: translateY(-3px);
}
.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 64px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.65s both;
}
.stat-item {
  display: flex;
  flex-direction: column;
}
.stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--yellow);
  line-height: 1;
}
.stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 4px;
}
.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  animation: fadeIn 1s ease 1s both;
}
.hero-scroll-indicator .scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, rgba(254,190,0,0.8), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================================
   SECTION BASE
   ============================================================ */
.section {
  padding: 100px 0;
}
.section-sm { padding: 60px 0; }
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 16px;
}
.section-eyebrow::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--yellow);
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--black);
  letter-spacing: -0.5px;
  text-transform: uppercase;
}
.section-title .highlight { color: var(--yellow); }
.section-title.white { color: var(--white); }
.section-desc {
  font-size: 1.05rem;
  color: var(--gray-text);
  max-width: 580px;
  margin-top: 16px;
  line-height: 1.7;
}
.section-desc.light { color: rgba(255,255,255,0.7); }
.text-center { text-align: center; }
.text-center .section-desc { margin-left: auto; margin-right: auto; }
.text-center .section-eyebrow { justify-content: center; }
.text-center .section-eyebrow::before { display: none; }

/* ============================================================
   POR QUE ESCOLHER - SECTION
   ============================================================ */
.why-section {
  background: var(--white);
  overflow: hidden;
}
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.why-image-col {
  position: relative;
}
.why-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--gray-light);
}
.why-image-wrap img,
.why-image-wrap .img-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.img-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: linear-gradient(135deg, var(--gray-light) 0%, var(--gray-mid) 100%);
  color: var(--gray-text);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-align: center;
  padding: 24px;
}
.img-placeholder .ph-icon {
  font-size: 3rem;
  opacity: 0.4;
}
.img-placeholder .ph-label {
  background: rgba(0,0,0,0.08);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.why-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 130px;
  height: 130px;
  background: var(--yellow);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-yellow);
  z-index: 2;
}
.why-badge .badge-num {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--black);
  line-height: 1;
}
.why-badge .badge-text {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--black);
  text-transform: uppercase;
  letter-spacing: 1px;
  text-align: center;
  padding: 0 8px;
  line-height: 1.2;
  margin-top: 4px;
}
.why-accent-line {
  position: absolute;
  top: 20px;
  left: -20px;
  width: 4px;
  height: 80px;
  background: var(--yellow);
  border-radius: 2px;
}
.why-content-col { }
.why-features {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.why-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  border-radius: var(--radius);
  background: var(--gray-light);
  transition: all var(--transition);
  border: 1px solid transparent;
}
.why-feature:hover {
  border-color: var(--yellow);
  background: var(--yellow-light);
  transform: translateX(6px);
  box-shadow: var(--shadow-sm);
}
.why-feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
  box-shadow: var(--shadow-yellow);
}
.why-feature-text h4 {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--black);
  margin-bottom: 4px;
}
.why-feature-text p {
  font-size: 0.85rem;
  color: var(--gray-text);
  line-height: 1.5;
}

/* ============================================================
   SERVICES / CAROUSEL
   ============================================================ */
.services-section {
  background: var(--black);
  position: relative;
  overflow: hidden;
}
.services-section::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(254,190,0,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.services-section::after {
  content: '';
  position: absolute;
  bottom: -100px; left: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(254,190,0,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.carousel-wrapper {
  position: relative;
  margin-top: 60px;
  overflow: hidden;
}
.carousel-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.carousel-slide {
  min-width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 0 4px;
}
.carousel-img-col {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--black-soft);
  position: relative;
}
.carousel-img-col::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 2px solid rgba(254,190,0,0.2);
  border-radius: var(--radius-lg);
  pointer-events: none;
}
.carousel-img-col img,
.carousel-img-col .img-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.carousel-img-col .img-placeholder {
  background: linear-gradient(135deg, #2a2f2e, #1a1f1e);
  color: rgba(255,255,255,0.3);
}

.carousel-text-col { }
.service-number {
  font-family: var(--font-heading);
  font-size: 6rem;
  font-weight: 900;
  color: rgba(254,190,0,0.12);
  line-height: 1;
  margin-bottom: -20px;
}
.service-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 900;
  color: var(--white);
  text-transform: uppercase;
  line-height: 1.15;
  margin-bottom: 20px;
}
.service-desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.75;
  margin-bottom: 32px;
  max-width: 420px;
}
.service-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 36px;
}
.service-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
}
.service-feature-item::before {
  content: '';
  width: 8px; height: 8px;
  background: var(--yellow);
  border-radius: 50%;
  flex-shrink: 0;
}
.btn-outline-yellow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  border: 2px solid var(--yellow);
  color: var(--yellow);
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: 50px;
  transition: all var(--transition);
  letter-spacing: 0.5px;
}
.btn-outline-yellow:hover {
  background: var(--yellow);
  color: var(--black);
  transform: translateY(-2px);
  box-shadow: var(--shadow-yellow);
}

/* Carousel Controls */
.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 60px;
}
.carousel-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 2px solid rgba(254,190,0,0.4);
  color: var(--yellow);
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  background: transparent;
  cursor: pointer;
}
.carousel-btn:hover {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
  box-shadow: var(--shadow-yellow);
}
.carousel-dots {
  display: flex;
  gap: 10px;
}
.carousel-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
  cursor: pointer;
  transition: all var(--transition);
}
.carousel-dot.active {
  background: var(--yellow);
  transform: scale(1.3);
  box-shadow: 0 0 10px rgba(254,190,0,0.6);
}

/* ============================================================
   NUMBERS / COUNTER STRIP
   ============================================================ */
.numbers-section {
  background: var(--yellow);
  padding: 60px 0;
}
.numbers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  text-align: center;
}
.number-item {
  padding: 20px;
}
.number-item .num {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--black);
  line-height: 1;
}
.number-item .num-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: rgba(28,33,32,0.7);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-top: 8px;
}
.divider-v {
  width: 1px;
  background: rgba(28,33,32,0.2);
  margin: 10px 0;
  display: none;
}

/* ============================================================
   CONTACT / FORM SECTION
   ============================================================ */
.contact-section {
  background: var(--gray-light);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}
.contact-info { }
.contact-info-items {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius);
  background: var(--yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
  box-shadow: var(--shadow-yellow);
}
.contact-info-item h4 {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gray-text);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.contact-info-item p, .contact-info-item a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--black);
  line-height: 1.5;
  transition: color var(--transition);
}
.contact-info-item a:hover { color: var(--yellow-dark); }

.contact-form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-mid);
}
.form-title {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--black);
  text-transform: uppercase;
  margin-bottom: 32px;
}
.form-title span { color: var(--yellow); }
.form-group {
  margin-bottom: 20px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--black);
  font-size: 0.9rem;
}
.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-main);
  border: 1px solid var(--border-dark);
  color: var(--text-main);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
  transition: all var(--transition);
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--yellow);
  box-shadow: 0 0 0 3px rgba(254,190,0,0.15);
}
.form-textarea {
  min-height: 130px;
  resize: vertical;
}
.form-select { appearance: none; cursor: pointer; }
.btn-submit {
  width: 100%;
  padding: 16px;
  background: var(--yellow);
  color: var(--black);
  font-weight: 800;
  font-size: 1rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.5px;
  box-shadow: var(--shadow-yellow);
  margin-top: 8px;
}
.btn-submit:hover {
  background: var(--yellow-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(254,190,0,0.5);
}
.form-success {
  display: none;
  text-align: center;
  padding: 40px 20px;
}
.form-success.show { display: block; }
.form-success-icon {
  font-size: 4rem;
  margin-bottom: 16px;
}
.form-success h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--black);
  margin-bottom: 8px;
}
.form-success p {
  color: var(--gray-text);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--black);
  color: var(--white);
  padding-top: 80px;
}
.footer-main {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand {}
.footer-logo-text {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: 2px;
  line-height: 1;
}
.footer-logo-sub {
  font-size: 0.7rem;
  color: var(--yellow);
  letter-spacing: 3px;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.footer-brand p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  max-width: 300px;
  margin-top: 12px;
}
.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 24px;
}
.social-btn {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: rgba(255,255,255,0.7);
  transition: all var(--transition);
  text-decoration: none;
}
.social-btn:hover {
  background: var(--yellow);
  color: var(--black);
  transform: translateY(-3px);
}

.footer-col h5 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 20px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-link {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-link:hover { color: var(--yellow); }
.footer-link::before {
  content: '›';
  color: var(--yellow);
  font-weight: 700;
}
.footer-contact-item {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
  align-items: flex-start;
}
.footer-contact-item .icon {
  color: var(--yellow);
  flex-shrink: 0;
  margin-top: 2px;
}
.footer-contact-item span {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
}
.footer-contact-item a {
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}
.footer-contact-item a:hover { color: var(--yellow); }

.footer-map {
  margin-top: 60px;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 60px;
}
.footer-map h5 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-map h5 span { color: var(--yellow); }
.footer-map p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 24px;
}
.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 300px;
  border: 2px solid rgba(254,190,0,0.2);
  background: var(--black-soft);
}
.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(30%) contrast(1.1);
}
.map-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background: var(--black-soft);
  color: rgba(255,255,255,0.4);
  font-size: 0.85rem;
  text-align: center;
  padding: 24px;
}
.map-placeholder-icon { font-size: 3rem; }
.map-directions-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding: 12px 28px;
  background: var(--yellow);
  color: var(--black);
  font-weight: 800;
  font-size: 0.9rem;
  border-radius: 50px;
  transition: all var(--transition);
  box-shadow: var(--shadow-yellow);
}
.map-directions-btn:hover {
  background: var(--yellow-dark);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
}
.footer-bottom a {
  color: var(--yellow);
  transition: color var(--transition);
}
.footer-bottom a:hover { color: var(--yellow-dark); }

/* ============================================================
   WHATSAPP FLOAT BUTTON
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 9999;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 30px rgba(37,211,102,0.5);
  transition: all var(--transition);
  animation: whatsappPulse 3s ease-in-out infinite;
}
.whatsapp-float:hover {
  transform: scale(1.12);
  box-shadow: 0 10px 40px rgba(37,211,102,0.6);
  animation: none;
}
.whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: white;
}
.whatsapp-tooltip {
  position: absolute;
  right: 70px;
  background: var(--black);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  padding: 8px 14px;
  border-radius: 8px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.whatsapp-tooltip::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-right: none;
  border-left-color: var(--black);
}
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; }
@keyframes whatsappPulse {
  0%, 100% { box-shadow: 0 6px 30px rgba(37,211,102,0.5); }
  50% { box-shadow: 0 6px 30px rgba(37,211,102,0.5), 0 0 0 12px rgba(37,211,102,0.12); }
}

/* ============================================================
   PROJECTS PAGE
   ============================================================ */
.page-hero {
  padding: 160px 0 80px;
  background: var(--black);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(254,190,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(254,190,0,0.04) 1px, transparent 1px);
  background-size: 50px 50px;
}

.page-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}
.page-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(254,190,0,0.15);
  border: 1px solid rgba(254,190,0,0.4);
  color: var(--yellow);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 20px;
}
.page-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  color: var(--white);
  text-transform: uppercase;
  line-height: 1.1;
  margin-bottom: 16px;
}
.page-hero h1 span { color: var(--yellow); }
.page-hero p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
}

/* Projects Grid */
.projects-filter {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 48px;
}
.filter-btn {
  padding: 10px 24px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  border: 2px solid var(--gray-mid);
  color: var(--gray-text);
  transition: all var(--transition);
  cursor: pointer;
  background: var(--white);
  letter-spacing: 0.5px;
}
.filter-btn.active, .filter-btn:hover {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
  box-shadow: var(--shadow-yellow);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.project-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-mid);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}
.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--yellow);
}
.project-img-wrap {
  aspect-ratio: 4/3;
  overflow: hidden;
  position: relative;
  background: var(--gray-light);
}
.project-img-wrap img,
.project-img-wrap .img-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.project-card:hover .project-img-wrap img { transform: scale(1.06); }
.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(28,33,32,0.9) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 20px;
}
.project-card:hover .project-overlay { opacity: 1; }
.project-overlay-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  background: var(--yellow);
  color: var(--black);
  font-weight: 700;
  font-size: 0.85rem;
  border-radius: 50px;
}
.project-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--yellow);
  color: var(--black);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 50px;
}

.project-info {
  padding: 24px;
}
.project-info h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--black);
  text-transform: uppercase;
  margin-bottom: 8px;
  line-height: 1.2;
}
.project-info p {
  font-size: 0.87rem;
  color: var(--gray-text);
  line-height: 1.6;
}
.project-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--yellow-dark);
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--gray-mid);
}
.project-meta::before { content: '📍'; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-page-section {
  padding: 60px 0 100px;
}
.contact-page-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 60px;
  align-items: start;
}
.contact-sidebar-card {
  background: var(--white);
  border: 1px solid var(--gray-mid);
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-lg);
  padding: 40px;
  color: var(--black);
  position: sticky;
  top: 100px;
}
.contact-sidebar-card h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.contact-sidebar-card h3 span { color: var(--yellow); }
.contact-sidebar-card > p {
  font-size: 0.9rem;
  color: var(--gray-text);
  line-height: 1.6;
  margin-bottom: 32px;
}
.contact-sidebar-items {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.sidebar-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.sidebar-item-icon {
  width: 44px;
  height: 44px;
  background: rgba(254,190,0,0.15);
  border: 1px solid rgba(254,190,0,0.3);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.sidebar-item h4 {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 4px;
}
.sidebar-item p, .sidebar-item a {
  font-size: 0.92rem;
  color: var(--gray-text);
  line-height: 1.5;
  transition: color var(--transition);
}
.sidebar-item a:hover { color: var(--yellow-dark); }
.sidebar-hours {
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.sidebar-hours h4 {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 12px;
}
.hours-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  color: var(--gray-text);
  padding: 8px 0;
  border-bottom: 1px solid var(--gray-mid);
}
.hours-item:last-child { border-bottom: none; }
.hours-item span:last-child { color: var(--black); font-weight: 700; }

.contact-page-form-wrap {}
.contact-page-form-wrap .form-title {
  margin-bottom: 32px;
}
.contact-page-form-wrap .contact-form-card {
  padding: 0;
  box-shadow: none;
  border: none;
  background: transparent;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}
.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .why-grid { gap: 50px; }
  .carousel-slide { gap: 40px; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-main .footer-col:last-child { grid-column: 1 / -1; }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  :root { --navbar-h: 65px; }
  .nav-menu { display: none; }
  .hamburger { display: flex; }
  .section { padding: 70px 0; }
  .why-grid { grid-template-columns: 1fr; gap: 40px; }
  .why-badge { bottom: -15px; right: 20px; width: 110px; height: 110px; }
  .carousel-slide { grid-template-columns: 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-form-card { padding: 32px 24px; }
  .footer-main { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-stats { gap: 28px; }
  .form-row { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-page-grid { grid-template-columns: 1fr; }
  .contact-sidebar-card { position: static; }
  .page-hero { padding: 130px 0 60px; }
  .whatsapp-float { bottom: 20px; right: 20px; width: 54px; height: 54px; }
}
@media (max-width: 480px) {
  .hero-title { font-size: 2.4rem; }
  .hero-buttons { flex-direction: column; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
  .numbers-grid { grid-template-columns: 1fr 1fr; }
  .contact-form-card { padding: 24px 16px; }
}

/* ============================================================
   UTILITY
   ============================================================ */
.mb-0 { margin-bottom: 0 !important; }
.mt-0 { margin-top: 0 !important; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.gap-12 { gap: 12px; }