:root {
  --brand-orange: #f97316;
  --brand-orange-hover: #ea580c;
  --brand-blue-light: #f0f9ff;
  --brand-blue-dark: #0c4a6e;
  --white: #ffffff;
  --text-main: #0c4a6e;
  --text-muted: rgba(12, 74, 110, 0.6);
}

html {
  scroll-behavior: smooth;
}

.hidden-mobile {
  display: block;
}

@media (max-width: 768px) {
  .hidden-mobile {
    display: none;
  }
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text-main);
  line-height: 1.6;
  background-color: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  letter-spacing: -0.02em;
}

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

ul {
  list-style: none;
}

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

.section-padding {
  padding: 120px 0;
}

@media (max-width: 768px) {
  .section-padding {
    padding: 80px 0;
  }
}

.max-w-7xl {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Glass Panel */
.glass-panel {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* Navbar */
nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(12, 74, 110, 0.05);
  height: 80px;
  display: flex;
  align-items: center;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

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

.logo img {
  height: 48px;
}

.logo span {
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: -0.05em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(12, 74, 110, 0.7);
  position: relative;
}

.nav-links a:hover {
  color: var(--brand-orange);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--brand-orange);
  transform: scaleX(0);
  transition: transform 0.3s ease;
  transform-origin: left;
}

.nav-links a:hover::after {
  transform: scaleX(1);
}

.btn-whatsapp {
  background: var(--brand-orange);
  color: var(--white) !important;
  padding: 10px 24px;
  border-radius: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 10px 15px -3px rgba(249, 115, 22, 0.2);
}

.btn-whatsapp:hover {
  background: var(--brand-orange-hover);
  transform: translateY(-2px);
  box-shadow: 0 20px 25px -5px rgba(249, 115, 22, 0.4);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--brand-blue-dark);
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .menu-toggle {
    display: block;
  }
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 80px;
  left: 0;
  width: 100%;
  background: white;
  padding: 20px;
  display: none;
  flex-direction: column;
  gap: 10px;
  z-index: 99;
  border-bottom: 1px solid rgba(0,0,0,0.1);
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu a {
  padding: 15px;
  font-weight: 600;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  background: rgba(249, 115, 22, 0.1);
  border: 1px solid rgba(249, 115, 22, 0.2);
  color: var(--brand-orange);
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
}

@media (max-width: 1280px) {
  .hero h1 {
    font-size: 3rem;
  }
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.25rem;
  }
}

.text-glow-orange {
  color: var(--brand-orange);
  text-shadow: 0 0 20px rgba(249, 115, 22, 0.3);
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 48px;
  font-weight: 500;
}

@media (max-width: 768px) {
  .hero p {
    font-size: 1.125rem;
    margin-bottom: 32px;
  }
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  border-top: 1px solid rgba(12, 74, 110, 0.1);
  padding-top: 32px;
  text-align: left;
}

@media (max-width: 640px) {
  .hero-stats {
    grid-template-columns: 1fr;
  }
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-item i {
  color: var(--brand-orange);
  margin-bottom: 4px;
}

.stat-item b {
  font-size: 0.875rem;
  font-weight: 700;
}

.stat-item span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.hero-image {
  position: relative;
  z-index: 1;
}

.hero-image::before {
  content: '';
  position: absolute;
  top: -20px;
  right: -20px;
  width: 100%;
  height: 100%;
  border: 4px solid var(--brand-orange);
  border-radius: 24px;
  z-index: -1;
  transition: all 0.5s ease;
}

.hero-image::after {
  content: '';
  position: absolute;
  bottom: -40px;
  left: -40px;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, var(--brand-orange) 0%, transparent 70%);
  opacity: 0.2;
  filter: blur(20px);
  z-index: -1;
}

@media (max-width: 1024px) {
  .hero-image {
    display: block;
    max-width: 500px;
    margin: 48px auto 0;
  }
  .hero-image::before, .hero-image::after {
    display: none;
  }
}

.hero-image img {
  border-radius: 24px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  transition: all 0.5s ease;
  width: 100%;
  object-fit: cover;
}

.hero-image:hover img {
  transform: scale(1.02);
  box-shadow: 0 35px 60px -15px rgba(249, 115, 22, 0.3);
}

.hero-image:hover::before {
  transform: translate(10px, 10px);
}

/* Services */
.services {
  background-color: rgba(240, 249, 255, 0.5);
}

.section-header {
  text-align: center;
  margin-bottom: 80px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-tag {
  color: var(--brand-orange);
  font-weight: 700;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 16px;
  display: block;
}

.section-title {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.04em;
  color: var(--brand-blue-dark);
}

@media (max-width: 768px) {
  .section-title {
    font-size: 2.5rem;
  }
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 32px;
}

@media (max-width: 640px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

.service-card {
  background: var(--white);
  padding: 48px 40px;
  border-radius: 24px;
  border: 1px solid rgba(12, 74, 110, 0.08);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  height: 100%;
}

@media (max-width: 768px) {
  .service-card {
    padding: 32px 24px;
  }
}

.service-card:hover {
  transform: translateY(-12px);
  border-color: rgba(249, 115, 22, 0.3);
  box-shadow: 0 30px 60px -12px rgba(12, 74, 110, 0.15);
}

.icon-box {
  width: 64px;
  height: 64px;
  background: rgba(249, 115, 22, 0.05);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-orange);
  margin-bottom: 32px;
  transition: all 0.5s ease;
}

.service-card:hover .icon-box {
  background: var(--brand-orange);
  color: var(--white);
  transform: rotate(6deg);
}

.service-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.service-card p {
  color: var(--text-muted);
  margin-bottom: 32px;
}

.benefit-list {
  margin-bottom: 40px;
  flex-grow: 1;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(12, 74, 110, 0.8);
  margin-bottom: 12px;
}

.dot {
  width: 6px;
  height: 6px;
  background: var(--brand-orange);
  border-radius: 50%;
}

.card-footer {
  padding-top: 32px;
  border-top: 1px solid rgba(12, 74, 110, 0.05);
}

.label-small {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(12, 74, 110, 0.4);
  margin-bottom: 8px;
}

.applications {
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(12, 74, 110, 0.7);
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
}

.about-content h2 {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin-bottom: 32px;
}

@media (max-width: 768px) {
  .about-content h2 {
    font-size: 2.5rem;
  }
}

.about-text {
  display: flex;
  flex-direction: column;
  gap: 24px;
  color: var(--text-muted);
  font-size: 1.125rem;
  font-weight: 500;
  margin-bottom: 48px;
}

@media (max-width: 768px) {
  .about-text {
    font-size: 1rem;
    gap: 16px;
    margin-bottom: 32px;
  }
}

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

.stat-number {
  font-size: 3rem;
  font-weight: 900;
  color: var(--brand-orange);
  letter-spacing: -0.05em;
  margin-bottom: 8px;
}

@media (max-width: 768px) {
  .stat-number {
    font-size: 2.25rem;
  }
}

.stat-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(12, 74, 110, 0.4);
}

.about-image {
  position: relative;
}

.image-wrapper {
  border-radius: 40px;
  overflow: hidden;
  border: 8px solid var(--white);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.image-wrapper img {
  transition: transform 0.7s ease;
}

.image-wrapper:hover img {
  transform: scale(1.05);
}

.plate-overlay {
  position: absolute;
  bottom: 12%;
  left: 25%;
  width: 50%;
  height: 12%;
  background: rgba(12, 74, 110, 0.95);
  backdrop-filter: blur(12px);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 2;
}

.plate-overlay span {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.4);
  font-weight: 700;
  letter-spacing: 0.4em;
  text-transform: uppercase;
}

.experience-badge {
  position: absolute;
  bottom: -40px;
  left: -40px;
  background: var(--brand-orange);
  padding: 40px;
  border-radius: 32px;
  color: var(--white);
  box-shadow: 0 25px 50px -12px rgba(249, 115, 22, 0.3);
  z-index: 3;
}

@media (max-width: 640px) {
  .experience-badge {
    left: 0;
    padding: 30px;
  }
}

.exp-number {
  font-size: 3.75rem;
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 1;
}

.exp-label {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.875rem;
  margin-top: 4px;
}

/* Gallery */
.gallery-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 80px;
  gap: 32px;
}

@media (max-width: 768px) {
  .gallery-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 32px;
}

@media (max-width: 640px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}

.gallery-item {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: 32px;
  overflow: hidden;
  cursor: pointer;
  border: 1px solid rgba(12, 74, 110, 0.05);
  box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12, 74, 110, 0.9), rgba(12, 74, 110, 0.2), transparent);
  opacity: 0;
  transition: opacity 0.5s ease;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
}

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

.gallery-overlay span {
  color: var(--brand-orange);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.gallery-overlay h3 {
  color: var(--white);
  font-weight: 700;
  font-size: 1.125rem;
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

@media (max-width: 1024px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
}

.testimonial-card {
  background: var(--white);
  padding: 48px 40px;
  border-radius: 32px;
  border: 1px solid rgba(12, 74, 110, 0.08);
  box-shadow: 0 20px 25px -5px rgba(12, 74, 110, 0.05);
  position: relative;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  height: 100%;
}

@media (max-width: 768px) {
  .testimonial-card {
    padding: 32px 24px;
  }
}

.testimonial-card:hover {
  transform: translateY(-12px);
  border-color: rgba(249, 115, 22, 0.3);
  box-shadow: 0 30px 60px -12px rgba(12, 74, 110, 0.15);
}

.stars {
  display: flex;
  gap: 4px;
  margin-bottom: 32px;
}

.stars svg {
  fill: var(--brand-orange);
  color: var(--brand-orange);
}

.testimonial-text {
  font-style: italic;
  font-size: 1.125rem;
  color: rgba(12, 74, 110, 0.7);
  margin-bottom: 40px;
  font-weight: 500;
  line-height: 1.6;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 32px;
  border-top: 1px solid rgba(12, 74, 110, 0.05);
}

.avatar {
  width: 56px;
  height: 56px;
  background: rgba(249, 115, 22, 0.05);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-orange);
  font-weight: 900;
  font-size: 1.25rem;
}

.author-info h4 {
  font-weight: 700;
  font-size: 1.125rem;
}

.author-info p {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(12, 74, 110, 0.4);
}

/* Differentials */
.differentials {
  background-color: rgba(240, 249, 255, 0.3);
}

.diff-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  align-items: center;
}

@media (max-width: 1024px) {
  .diff-grid {
    grid-template-columns: 1fr;
  }
}

.diff-content h2 {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin-bottom: 32px;
}

@media (max-width: 768px) {
  .diff-content h2 {
    font-size: 2.5rem;
  }
}

.diff-content p {
  color: var(--text-muted);
  font-size: 1.125rem;
  font-weight: 500;
  margin-bottom: 40px;
}

.diff-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

@media (max-width: 640px) {
  .diff-cards {
    grid-template-columns: 1fr;
  }
}

.diff-card {
  background: var(--white);
  padding: 40px;
  border-radius: 32px;
  border: 1px solid rgba(12, 74, 110, 0.05);
  box-shadow: 0 20px 25px -5px rgba(12, 74, 110, 0.05);
  transition: all 0.5s ease;
}

.diff-card:hover {
  transform: translateY(-8px);
  border-color: rgba(249, 115, 22, 0.3);
}

.diff-card .icon-box {
  margin-bottom: 32px;
}

.diff-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.diff-card p {
  font-size: 1rem;
  color: rgba(12, 74, 110, 0.5);
  font-weight: 500;
}

/* Contact */
.contact {
  background-color: rgba(240, 249, 255, 0.5);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 64px;
}

@media (max-width: 1024px) {
  .contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-card {
  background: var(--white);
  padding: 40px 32px;
  border-radius: 24px;
  text-align: center;
  border: 1px solid rgba(12, 74, 110, 0.08);
  transition: all 0.4s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

@media (max-width: 768px) {
  .contact-card {
    padding: 32px 24px;
  }
}

.contact-card:hover {
  border-color: var(--brand-orange);
  transform: translateY(-5px);
  box-shadow: 0 20px 40px -10px rgba(249, 115, 22, 0.1);
}

.contact-card h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.contact-card p {
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 24px;
}

.contact-link {
  color: var(--brand-orange);
  font-weight: 700;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Footer */
footer {
  background-color: var(--brand-blue-dark);
  color: var(--white);
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 64px;
  margin-bottom: 64px;
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.footer-logo img {
  height: 48px;
}

.footer-logo span {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.05em;
}

.footer-desc {
  color: rgba(255, 255, 255, 0.6);
  max-width: 320px;
}

.footer-col h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.6);
}

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

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.info-item {
  display: flex;
  gap: 12px;
  color: rgba(255, 255, 255, 0.6);
}

.info-item i {
  color: var(--brand-orange);
}

.footer-bottom {
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.875rem;
}

@media (max-width: 768px) {
  .footer-bottom {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(12, 74, 110, 0.95);
  backdrop-filter: blur(24px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.lightbox.active {
  display: flex;
}

.lightbox-content {
  max-width: 1000px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.lightbox img {
  max-height: 70vh;
  border-radius: 12px;
  box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
}

.close-lightbox {
  position: absolute;
  top: 32px;
  right: 32px;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
}

.close-lightbox:hover {
  color: var(--white);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  padding: 20px;
}

.lightbox-nav:hover {
  color: var(--white);
}

.prev-btn { left: 20px; }
.next-btn { right: 20px; }

.lightbox-info {
  text-align: center;
}

.lightbox-info span {
  color: var(--brand-orange);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.875rem;
  margin-bottom: 8px;
  display: block;
}

.lightbox-info h3 {
  color: var(--white);
  font-size: 2rem;
}

/* Utils */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}