:root {
  --primary-dark: #0a1f14;
  --primary-green: #113824;
  --primary-accent: #1e5638;
  --gold-primary: #d4af37;
  --gold-light: #f3e5ab;
  --gold-gradient: linear-gradient(135deg, #d4af37 0%, #f9e8a2 50%, #aa820a 100%);
  --dark-surface: #0f1c15;
  --dark-surface-2: #08170f;
  --card-bg: rgba(15, 28, 21, 0.92);
  --text-main: rgba(255, 255, 255, 0.92);
  --text-muted: rgba(255, 255, 255, 0.75);
  --text-light: #f7faf8;
  --bg-light: #0d2417;
  --border-color: rgba(212, 175, 55, 0.25);
  --shadow-sm: 0 4px 15px rgba(0,0,0,0.3);
  --shadow-md: 0 10px 30px rgba(0,0,0,0.45);
  --shadow-lg: 0 20px 45px rgba(0,0,0,0.6);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --transition-fast: 0.25s ease;
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--text-main);
  background-color: var(--primary-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: #ffffff;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 92%;
  max-width: 1240px;
  margin: 0 auto;
}

/* Glassmorphism Classes */
.glass-header {
  background: rgba(10, 31, 20, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

/* Header & Nav */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition-smooth);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
}

.brand-logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  height: 77px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.4));
  transition: transform var(--transition-fast);
}

.brand-logo:hover {
  transform: scale(1.03);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
  padding: 4px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold-gradient);
  transition: width var(--transition-fast);
}

.nav-links a:hover {
  color: var(--gold-light);
}

.nav-links a:hover::after {
  width: 100%;
}

/* DroneGest Blue Highlight for Aplicativos Nav Button */
.nav-links a.nav-btn-apps {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 50%, #0369a1 100%);
  color: #ffffff !important;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 6px 16px;
  border-radius: 50px;
  box-shadow: 0 4px 15px rgba(2, 132, 199, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.28);
  transition: all var(--transition-smooth);
}

.nav-links a.nav-btn-apps i {
  font-size: 0.85rem;
  color: #ffffff;
}

.nav-links a.nav-btn-apps::after {
  display: none !important;
}

.nav-links a.nav-btn-apps:hover {
  background: linear-gradient(135deg, #38bdf8 0%, #0ea5e9 50%, #0284c7 100%);
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 6px 20px rgba(2, 132, 199, 0.65);
  color: #ffffff !important;
  border-color: rgba(255, 255, 255, 0.6);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn-contact-top {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
}

.btn-contact-top span {
  color: var(--gold-primary);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--gold-gradient);
  color: var(--primary-dark);
  font-weight: 800;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.35);
  cursor: pointer;
  border: none;
  transition: var(--transition-smooth);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(212, 175, 55, 0.5);
  color: #000;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: transparent;
  color: #fff;
  font-weight: 700;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--gold-primary);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-outline:hover {
  background: rgba(212, 175, 55, 0.15);
  transform: translateY(-2px);
  color: var(--gold-light);
}

/* Mobile Toggle */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.6rem;
  cursor: pointer;
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-color: var(--primary-dark);
  padding-top: 80px;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s ease-in-out;
}

.hero-slide.active {
  opacity: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10, 31, 20, 0.92) 0%, rgba(10, 31, 20, 0.75) 50%, rgba(10, 31, 20, 0.88) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
  color: #fff;
  padding: 5rem 0 4.5rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(212, 175, 55, 0.16);
  border: 1px solid rgba(212, 175, 55, 0.45);
  color: var(--gold-light);
  padding: 8px 18px;
  border-radius: 30px;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.8rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(8px);
}

.hero-title {
  font-size: 3.8rem;
  font-weight: 900;
  line-height: 1.12;
  color: #ffffff;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.45);
}

.hero-title span {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.92);
  margin-bottom: 2.5rem;
  font-weight: 400;
  line-height: 1.7;
  max-width: 720px;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.2rem;
}

.hero-controls {
  position: absolute;
  bottom: 2.5rem;
  right: 5%;
  z-index: 3;
  display: flex;
  gap: 10px;
}

.hero-ctrl-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(212, 175, 55, 0.5);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.hero-ctrl-btn:hover {
  background: var(--gold-primary);
  color: var(--primary-dark);
}

/* Section Common */
.section {
  padding: 6.5rem 0;
}

.section-tag {
  display: inline-block;
  color: var(--gold-primary);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  margin-bottom: 0.75rem;
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid rgba(212, 175, 55, 0.35);
  padding: 4px 14px;
  border-radius: 20px;
}

.section-title {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.18;
  color: #ffffff;
  margin-bottom: 1.2rem;
  letter-spacing: -0.025em;
}

.section-desc {
  font-size: 1.18rem;
  color: rgba(255, 255, 255, 0.78);
  max-width: 720px;
  line-height: 1.65;
  margin-bottom: 3.5rem;
}

.center-text {
  text-align: center;
}
.center-text .section-desc {
  margin-left: auto;
  margin-right: auto;
}

/* About Section */
#sobre {
  background: radial-gradient(circle at 12% 25%, rgba(30, 86, 56, 0.38), transparent 55%),
              linear-gradient(180deg, #0a1f14 0%, #0d2618 50%, #0a1f14 100%);
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image-wrapper {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.about-main-img-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1.5px solid rgba(212, 175, 55, 0.35);
  box-shadow: var(--shadow-lg);
  background: var(--dark-surface);
}

.about-main-img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-smooth);
}

.about-main-img-card:hover .about-main-img {
  transform: scale(1.03);
}

.about-floating-badge {
  position: absolute;
  bottom: 20px;
  right: 20px;
  background: rgba(10, 31, 20, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--gold-primary);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.about-floating-badge i {
  font-size: 1.8rem;
}

.about-floating-badge strong {
  display: block;
  color: #fff;
  font-size: 0.95rem;
  line-height: 1.2;
}

.about-floating-badge span {
  color: var(--gold-light);
  font-size: 0.8rem;
}

.company-meta-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-start;
}

.meta-pill {
  background: rgba(15, 28, 21, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(212, 175, 55, 0.3);
  color: #ffffff;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-fast);
}

.meta-pill:hover {
  border-color: var(--gold-primary);
  background: rgba(212, 175, 55, 0.12);
  transform: translateY(-2px);
}

.meta-pill i {
  color: var(--gold-primary);
}

.about-content h3 {
  font-size: 1.8rem;
  margin-bottom: 1.2rem;
  color: #ffffff;
}

.about-content p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.05rem;
  margin-bottom: 1.2rem;
  line-height: 1.7;
}

.about-content strong {
  color: #ffffff;
}

.diff-cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-top: 2rem;
}

.diff-card {
  background: rgba(15, 28, 21, 0.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 1.4rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-left: 4px solid var(--gold-primary);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
}

.diff-card:hover {
  transform: translateY(-2px);
  border-color: rgba(212, 175, 55, 0.45);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.45);
}

.diff-card h4 {
  font-size: 1.1rem;
  margin-bottom: 0.3rem;
  color: var(--gold-light);
}

.diff-card p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 0;
  line-height: 1.5;
}

/* Services Section */
.services-section {
  background: radial-gradient(circle at 85% 20%, rgba(30, 86, 56, 0.35), transparent 60%),
              linear-gradient(180deg, #07150e 0%, #0a1f14 50%, #07150e 100%);
  border-top: 1px solid rgba(212, 175, 55, 0.15);
  border-bottom: 1px solid rgba(212, 175, 55, 0.15);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2.2rem;
}

.service-card {
  background: rgba(15, 28, 21, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(212, 175, 55, 0.22);
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.55), 0 0 25px rgba(212, 175, 55, 0.15);
  border-color: var(--gold-primary);
}

.service-img-wrap {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.service-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.service-card:hover .service-img-wrap img {
  transform: scale(1.06);
}

.service-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-body h3 {
  font-size: 1.45rem;
  margin-bottom: 0.75rem;
  color: #ffffff;
}

.service-body p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.98rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.service-features {
  list-style: none;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.service-features li {
  position: relative;
  padding-left: 24px;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 0.7rem;
  line-height: 1.5;
}

.service-features li strong {
  color: #ffffff;
}

.service-features li::before {
  content: '✔';
  position: absolute;
  left: 0;
  color: var(--gold-primary);
  font-weight: 800;
}

/* Portfolio Gallery */
.gallery-section {
  background: radial-gradient(circle at 15% 40%, rgba(30, 86, 56, 0.3), transparent 50%),
              linear-gradient(180deg, #0a1f14 0%, #0d2618 50%, #07150e 100%);
  border-top: 1px solid rgba(212, 175, 55, 0.15);
}

.gallery-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 2.5rem;
}

.filter-btn {
  background: rgba(15, 28, 21, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(212, 175, 55, 0.25);
  padding: 8px 22px;
  border-radius: 30px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.78);
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn:hover {
  background: rgba(212, 175, 55, 0.15);
  border-color: var(--gold-primary);
  color: #ffffff;
  transform: translateY(-2px);
}

.filter-btn.active {
  background: var(--gold-gradient);
  color: var(--primary-dark);
  border-color: var(--gold-primary);
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.35);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  height: 280px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(212, 175, 55, 0.2);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.gallery-item:hover {
  border-color: var(--gold-primary);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6), 0 0 20px rgba(212, 175, 55, 0.2);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform var(--transition-smooth);
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 31, 20, 0.95) 0%, rgba(10, 31, 20, 0.4) 50%, transparent 80%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  color: #fff;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.gallery-item:hover .gallery-item-overlay {
  opacity: 1;
}

.gallery-item-overlay h4 {
  color: #fff;
  font-size: 1.15rem;
  margin-bottom: 4px;
}

.gallery-item-overlay span {
  color: var(--gold-primary);
  font-size: 0.85rem;
  font-weight: 600;
}

/* Compliance Badges */
.compliance-strip {
  background: var(--primary-dark);
  color: #fff;
  padding: 3rem 0;
  border-top: 1px solid rgba(212, 175, 55, 0.2);
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.compliance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  text-align: center;
}

.comp-item h4 {
  color: var(--gold-light);
  font-size: 1.25rem;
  margin-bottom: 0.4rem;
}

.comp-item p {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
}

/* Testimonials */
.testimonials-section {
  background: radial-gradient(circle at 75% 30%, rgba(30, 86, 56, 0.3), transparent 60%),
              linear-gradient(180deg, #07150e 0%, #0a1f14 50%, #07150e 100%);
  border-top: 1px solid rgba(212, 175, 55, 0.15);
  border-bottom: 1px solid rgba(212, 175, 55, 0.15);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.test-card {
  background: rgba(15, 28, 21, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 2.2rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(212, 175, 55, 0.22);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  position: relative;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.test-card:hover {
  transform: translateY(-4px);
  border-color: var(--gold-primary);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5), 0 0 20px rgba(212, 175, 55, 0.15);
}

.test-stars {
  color: #f59e0b;
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.test-text {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.88);
  font-style: italic;
  margin-bottom: 1.5rem;
  flex-grow: 1;
  line-height: 1.6;
}

.test-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.test-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gold-gradient);
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}

.test-author h5 {
  font-size: 1.05rem;
  color: #ffffff;
}

.test-author span {
  font-size: 0.85rem;
  color: var(--gold-light);
}

/* Contact & Quote Section */
.contact-section {
  background: radial-gradient(circle at 20% 40%, rgba(30, 86, 56, 0.35), transparent 60%),
              linear-gradient(180deg, #07150e 0%, #0a1f14 50%, #06110b 100%);
  border-top: 1px solid rgba(212, 175, 55, 0.15);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
}

.contact-info-card {
  background: rgba(15, 28, 21, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  color: #fff;
  padding: 3rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(212, 175, 55, 0.25);
  box-shadow: var(--shadow-md);
}

.contact-info-card h3 {
  color: var(--gold-light);
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.6rem;
}

.contact-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: rgba(212, 175, 55, 0.15);
  color: var(--gold-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-text h4 {
  color: #fff;
  font-size: 1.05rem;
  margin-bottom: 2px;
}

.contact-text p, .contact-text a {
  color: rgba(255,255,255,0.75);
  font-size: 0.95rem;
}

.contact-text a:hover {
  color: var(--gold-primary);
}

.form-card {
  background: rgba(15, 28, 21, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 3rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(212, 175, 55, 0.25);
}

.form-card h3 {
  font-size: 1.8rem;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.form-card p {
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1.3rem;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--gold-light);
}

.form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid rgba(212, 175, 55, 0.25);
  background: rgba(255, 255, 255, 0.05);
  color: #ffffff;
  font-family: inherit;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.form-control::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

.form-control:focus {
  outline: none;
  border-color: var(--gold-primary);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
  background: rgba(255, 255, 255, 0.08);
}

select.form-control option {
  background: #0a1f14;
  color: #ffffff;
}

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

/* Footer */
.site-footer {
  background: #06110b;
  color: rgba(255,255,255,0.8);
  padding: 4.5rem 0 2rem;
  border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-logo {
  height: 72px;
  width: auto;
  margin-bottom: 1.2rem;
}

.footer-col h4 {
  color: var(--gold-light);
  font-size: 1.15rem;
  margin-bottom: 1.2rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.6rem;
}

.footer-links a:hover {
  color: var(--gold-primary);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
}

/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 60px;
  height: 60px;
  background-color: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45);
  z-index: 9999;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-4px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
  color: #fff;
}

/* Responsive */
@media (max-width: 992px) {
  .hero-title {
    font-size: 2.85rem;
    line-height: 1.15;
  }
  .section-title {
    font-size: 2.2rem;
  }
  .about-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .nav-links, .header-actions .btn-contact-top {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
  .site-header.mobile-open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--primary-dark);
    padding: 2rem;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
    box-shadow: var(--shadow-lg);
  }
}

@media (max-width: 640px) {
  .hero-content {
    padding: 4rem 0 3rem;
  }
  .hero-badge {
    font-size: 0.78rem;
    padding: 6px 14px;
    margin-bottom: 1.2rem;
  }
  .hero-title {
    font-size: 2.2rem;
    line-height: 1.18;
  }
  .hero-subtitle {
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 1.8rem;
  }
  .section {
    padding: 4.5rem 0;
  }
  .section-title {
    font-size: 1.85rem;
    line-height: 1.22;
  }
  .section-desc {
    font-size: 1rem;
    margin-bottom: 2.5rem;
  }
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  .hero-buttons .btn-primary,
  .hero-buttons .btn-outline {
    width: 100%;
  }
  .form-row, .diff-cards-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
  }
}

/* Calculator & Simulator Section */
.calculator-section {
  background: radial-gradient(circle at 80% 20%, rgba(30, 86, 56, 0.4), transparent 60%), #0a1f14;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.calculator-section .section-title {
  color: #fff;
}

.calculator-section .section-desc {
  color: rgba(255, 255, 255, 0.75);
}

.calc-wrapper {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 2.5rem;
  margin-top: 3rem;
  align-items: stretch;
}

.calc-controls {
  background: rgba(15, 28, 21, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.calc-label {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--gold-light);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.calc-service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.calc-service-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1.5px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 1.2rem 1rem;
  color: #fff;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  text-align: left;
  transition: all var(--transition-fast);
}

.calc-service-btn i {
  font-size: 1.4rem;
  color: var(--gold-primary);
  margin-bottom: 2px;
  transition: transform var(--transition-fast);
}

.calc-service-btn span {
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.3;
}

.calc-service-btn small {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.55);
}

.calc-service-btn:hover {
  background: rgba(212, 175, 55, 0.08);
  border-color: rgba(212, 175, 55, 0.4);
  transform: translateY(-2px);
}

.calc-service-btn.active {
  background: rgba(212, 175, 55, 0.15);
  border-color: var(--gold-primary);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.2);
}

.calc-service-btn.active i {
  transform: scale(1.15);
}

.calc-range-group {
  background: rgba(0, 0, 0, 0.25);
  padding: 1.8rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.range-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.2rem;
}

.range-header span {
  font-size: 0.95rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
}

.range-val-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--primary-accent);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gold-primary);
}

.range-val-badge input {
  background: transparent;
  border: none;
  color: #fff;
  font-size: 1.25rem;
  font-weight: 800;
  width: 70px;
  text-align: right;
  font-family: inherit;
  outline: none;
}

.range-val-badge input::-webkit-inner-spin-button,
.range-val-badge input::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.range-val-badge span {
  color: var(--gold-light);
  font-weight: 700;
  font-size: 1rem;
}

.custom-range {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.15);
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.custom-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--gold-gradient);
  cursor: pointer;
  box-shadow: 0 0 10px rgba(0,0,0,0.5);
  transition: transform 0.15s ease;
}

.custom-range::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.range-scale {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
}

.calc-results-card {
  background: linear-gradient(145deg, #0d2719, #08160e);
  border: 1.5px solid var(--gold-primary);
  border-radius: var(--radius-lg);
  padding: 2.8rem;
  box-shadow: var(--shadow-lg), 0 0 35px rgba(212, 175, 55, 0.12);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gold-primary);
  background: rgba(212, 175, 55, 0.12);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 8px;
}

.results-header h3 {
  color: #fff;
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
}

.results-grid {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-bottom: 2rem;
}

.result-metric {
  background: rgba(255, 255, 255, 0.04);
  padding: 1.2rem 1.4rem;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--gold-primary);
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.result-metric.highlight-metric {
  background: rgba(212, 175, 55, 0.08);
  border-left: 3px solid #f9e8a2;
}

.metric-label {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.6);
}

.metric-value {
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.2;
}

.metric-price {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--gold-light);
}

.result-metric small {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.7);
}

.calc-tech-note {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.75);
  background: rgba(0, 0, 0, 0.3);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 1.8rem;
  line-height: 1.4;
}

.calc-send-btn {
  width: 100%;
  padding: 1.15rem;
  font-size: 1.05rem;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 8px 25px rgba(212, 175, 55, 0.35);
}

@media (max-width: 992px) {
  .calc-wrapper {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .calc-service-grid {
    grid-template-columns: 1fr;
  }
  .calc-controls, .calc-results-card {
    padding: 1.8rem 1.4rem;
  }
  .range-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .range-val-badge {
    align-self: flex-start;
  }
}

/* ==========================================================================
   Apps & Digital Ecosystem Section
   ========================================================================== */
.apps-section {
  background: radial-gradient(circle at 15% 25%, rgba(30, 86, 56, 0.45), transparent 50%),
              radial-gradient(circle at 85% 75%, rgba(212, 175, 55, 0.12), transparent 45%),
              linear-gradient(180deg, #091a11 0%, #0d2217 50%, #07150e 100%);
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(212, 175, 55, 0.2);
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.apps-section .section-title {
  color: #ffffff;
}

.apps-section .section-desc {
  color: rgba(255, 255, 255, 0.8);
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.2rem;
  margin-top: 3.5rem;
  align-items: stretch;
}

.app-card {
  background: rgba(15, 28, 21, 0.9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(212, 175, 55, 0.22);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.35);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: all var(--transition-smooth);
  position: relative;
}

.app-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.5), 0 0 25px rgba(212, 175, 55, 0.2);
  border-color: var(--gold-primary);
}

.app-card-header {
  padding: 1.6rem 1.6rem 1.2rem 1.6rem;
  background: rgba(0, 0, 0, 0.25);
  border-bottom: 1px solid rgba(212, 175, 55, 0.15);
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.app-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 5px 14px;
  border-radius: 50px;
  width: fit-content;
}

.badge-dronegest {
  background: rgba(14, 165, 233, 0.2);
  color: #38bdf8;
  border: 1px solid rgba(14, 165, 233, 0.4);
}

.badge-caju {
  background: rgba(34, 197, 94, 0.2);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.4);
}

.badge-terragest {
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.4);
}

.app-logo-box {
  height: 92px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 0.6rem 1rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.18);
}

.app-logo {
  max-height: 70px;
  max-width: 92%;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.06));
  transition: transform var(--transition-fast);
}

.app-card:hover .app-logo {
  transform: scale(1.05);
}

.app-card-body {
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.app-title {
  font-size: 1.6rem;
  color: #ffffff;
  margin-bottom: 0.25rem;
}

.app-subtitle {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--gold-primary);
  margin-bottom: 1.1rem;
}

.app-desc {
  font-size: 0.94rem;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.app-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2.2rem;
  flex-grow: 1;
}

.app-features li {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.9);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.45;
}

.app-features li i {
  color: var(--gold-primary);
  font-size: 0.95rem;
  margin-top: 3px;
  flex-shrink: 0;
}

.app-action {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.app-btn-contact {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 0.78rem 1.2rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
  background: rgba(212, 175, 55, 0.08);
  border: 1.5px solid rgba(212, 175, 55, 0.35);
  color: var(--gold-light);
  transition: all var(--transition-smooth);
  text-decoration: none;
}

.app-btn-contact i {
  color: var(--gold-primary);
  font-size: 1.1rem;
  transition: transform var(--transition-fast);
}

.app-btn-contact:hover {
  background: rgba(212, 175, 55, 0.18);
  border-color: var(--gold-primary);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.2);
}

.app-btn-contact:hover i {
  transform: scale(1.15);
}

.app-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  width: 100%;
  padding: 0.95rem 1.4rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.96rem;
  transition: all var(--transition-smooth);
  text-decoration: none;
}

.btn-dronegest {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
}
.btn-dronegest:hover {
  background: linear-gradient(135deg, #0369a1 0%, #075985 100%);
  box-shadow: 0 8px 24px rgba(2, 132, 199, 0.5);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-caju {
  background: linear-gradient(135deg, #1b5e20 0%, #2e7d32 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(27, 94, 32, 0.35);
}
.btn-caju:hover {
  background: linear-gradient(135deg, #144718 0%, #1b5e20 100%);
  box-shadow: 0 8px 24px rgba(27, 94, 32, 0.5);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-terragest {
  background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(217, 119, 6, 0.35);
}
.btn-terragest:hover {
  background: linear-gradient(135deg, #b45309 0%, #92400e 100%);
  box-shadow: 0 8px 24px rgba(217, 119, 6, 0.5);
  color: #ffffff;
  transform: translateY(-2px);
}

@media (max-width: 992px) {
  .apps-grid {
    grid-template-columns: 1fr;
    max-width: 550px;
    margin-left: auto;
    margin-right: auto;
    gap: 2rem;
  }
}

/* ==========================================================================
   DroneGest Audit Transparency Section & Eco Highlights
   ========================================================================== */
.dronegest-audit-section {
  padding: 5rem 0;
  background: radial-gradient(circle at 50% 20%, rgba(2, 132, 199, 0.18), transparent 70%),
              linear-gradient(180deg, #07150e 0%, #0a1f14 50%, #07150e 100%);
  position: relative;
  overflow: hidden;
}

.audit-card {
  background: linear-gradient(145deg, rgba(13, 39, 25, 0.95), rgba(7, 23, 15, 0.98));
  border: 1.5px solid rgba(2, 132, 199, 0.4);
  border-radius: var(--radius-lg);
  padding: 3.5rem 3rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45), 0 0 40px rgba(2, 132, 199, 0.15);
  position: relative;
}

.audit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #0284c7, #38bdf8, #d4af37);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.audit-header {
  text-align: center;
  max-width: 860px;
  margin: 0 auto 1.5rem auto;
}

.audit-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(2, 132, 199, 0.2);
  border: 1px solid rgba(56, 189, 248, 0.6);
  color: #38bdf8;
  padding: 6px 18px;
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}

.audit-header h2, .audit-title {
  font-size: 2.3rem;
  color: #ffffff !important;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 0.8rem;
}

.audit-header h2 span {
  color: #38bdf8 !important;
  text-shadow: 0 0 25px rgba(56, 189, 248, 0.5);
}

.audit-lead {
  font-size: 1.35rem;
  color: #f9e8a2 !important;
  font-weight: 800;
  line-height: 1.4;
  margin-bottom: 1rem;
}

.audit-text {
  max-width: 880px;
  margin: 0 auto 2.5rem auto;
  text-align: center;
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.92) !important;
  line-height: 1.7;
}

.audit-text strong {
  color: #ffffff !important;
  font-weight: 700;
}

.audit-footer {
  text-align: center;
  margin-top: 1.5rem;
}

.audit-pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.audit-pillar-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 1.8rem 1.4rem;
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.audit-pillar-item:hover {
  background: rgba(2, 132, 199, 0.08);
  border-color: rgba(56, 189, 248, 0.4);
  transform: translateY(-4px);
}

.pillar-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(2, 132, 199, 0.18);
  border: 1px solid rgba(56, 189, 248, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  color: #38bdf8;
  margin-bottom: 1.2rem;
}

.audit-pillar-item h4 {
  color: #ffffff;
  font-size: 1.05rem;
  margin-bottom: 0.6rem;
  font-weight: 700;
}

.audit-pillar-item p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.88rem;
  line-height: 1.55;
  margin: 0;
}

.audit-cta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: var(--radius-md);
  padding: 1.4rem 2rem;
}

.audit-note {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.95rem;
}

.audit-note i {
  color: var(--gold-primary);
  font-size: 1.3rem;
  flex-shrink: 0;
}

.audit-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.85rem 1.6rem;
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 4px 15px rgba(2, 132, 199, 0.35);
  transition: all var(--transition-smooth);
}

.audit-btn:hover {
  background: linear-gradient(135deg, #0369a1 0%, #075985 100%);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(2, 132, 199, 0.5);
}

.result-highlight-eco {
  background: rgba(2, 132, 199, 0.1) !important;
  border-left: 3px solid #38bdf8 !important;
}

.result-highlight-eco .res-value {
  color: #7dd3fc;
}

@media (max-width: 992px) {
  .audit-pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .audit-cta-bar {
    flex-direction: column;
    text-align: center;
    padding: 1.5rem;
  }
}

@media (max-width: 640px) {
  .audit-card {
    padding: 2.2rem 1.4rem;
  }
  .audit-title {
    font-size: 1.65rem;
  }
  .audit-pillars-grid {
    grid-template-columns: 1fr;
  }
}