:root {
  --color-dark: #040404;
  --color-light: #C8C1C1;
  --color-teal: #1E8A8B;
  --color-red: #99241C;
  --color-gold: #E19B20;
  --color-white: #FFFFFF;
  --font-primary: 'Outfit', sans-serif;
  --font-display: 'Bebas Neue', cursive;
  --font-black: 'Archivo Black', sans-serif;
}

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

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

body {
  font-family: var(--font-primary);
  background: var(--color-dark);
  color: var(--color-white);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Animated Background Particles */
.particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--color-teal);
  border-radius: 50%;
  opacity: 0.3;
  animation: float linear infinite;
}

@keyframes float {
  0% {
    transform: translateY(100vh) translateX(0);
    opacity: 0;
  }
  10% {
    opacity: 0.3;
  }
  90% {
    opacity: 0.3;
  }
  100% {
    transform: translateY(-100px) translateX(100px);
    opacity: 0;
  }
}

/* Modern Loading Screen */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

.loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
}

.loading-content {
  text-align: center;
}

.loading-bars {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.loading-bar {
  width: 4px;
  height: 40px;
  background: linear-gradient(180deg, var(--color-teal), var(--color-gold));
  border-radius: 2px;
  animation: loadingPulse 1.2s ease-in-out infinite;
}

.loading-bar:nth-child(1) { animation-delay: 0s; }
.loading-bar:nth-child(2) { animation-delay: 0.1s; }
.loading-bar:nth-child(3) { animation-delay: 0.2s; }
.loading-bar:nth-child(4) { animation-delay: 0.3s; }
.loading-bar:nth-child(5) { animation-delay: 0.4s; }

@keyframes loadingPulse {
  0%, 100% { 
    height: 40px;
    opacity: 0.3;
  }
  50% { 
    height: 60px;
    opacity: 1;
  }
}

.loading-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-teal);
  letter-spacing: 3px;
  text-transform: uppercase;
  animation: fadeInOut 1.5s ease-in-out infinite;
}

@keyframes fadeInOut {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.5rem 0;
  transition: all 0.4s ease;
  background: transparent;
}

.nav.scrolled {
  background: rgba(4, 4, 4, 0.95);
  backdrop-filter: blur(20px);
  padding: 1rem 0;
  border-bottom: 1px solid rgba(30, 138, 139, 0.2);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.nav-container {
  max-width: 1800px;
  margin: 0 auto;
  padding: 0 4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  text-decoration: none;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
}

.nav-logo img {
  height: 50px;
  width: auto;
  transition: all 0.3s ease;
  filter: drop-shadow(0 2px 8px rgba(30, 138, 139, 0.3));
}

.nav-logo:hover img {
  transform: scale(1.05);
  filter: drop-shadow(0 4px 12px rgba(30, 138, 139, 0.5));
}

.logo-text {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-white);
  display: inline-block;
  transition: all 0.3s ease;
}

.logo-accent {
  background: linear-gradient(135deg, var(--color-teal), var(--color-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-logo:hover .logo-text {
  transform: scale(1.05);
  filter: drop-shadow(0 0 20px rgba(30, 138, 139, 0.5));
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 3.5rem;
  align-items: center;
}

.nav-link {
  color: var(--color-white);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  position: relative;
  transition: all 0.3s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-teal), var(--color-gold));
  transition: width 0.3s ease;
}

.nav-link:hover {
  color: var(--color-teal);
  text-shadow: 0 0 10px rgba(30, 138, 139, 0.5);
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  width: 30px;
  height: 3px;
  background: var(--color-white);
  transition: all 0.3s ease;
  border-radius: 2px;
}

/* WhatsApp Floating Button */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 65px;
  height: 65px;
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  animation: whatsappPulse 2s ease-in-out infinite;
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #128C7E, #075E54);
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
}

.whatsapp-float:hover::before {
  opacity: 1;
}

.whatsapp-float:hover {
  transform: scale(1.15) translateY(-5px);
  box-shadow: 0 15px 40px rgba(37, 211, 102, 0.6);
}

.whatsapp-float svg {
  transition: transform 0.3s ease;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.whatsapp-float:hover svg {
  transform: scale(1.1);
}

@keyframes whatsappPulse {
  0%, 100% {
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  50% {
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4), 0 0 0 15px rgba(37, 211, 102, 0);
  }
}

/* Hero Section with Video Background */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-video-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.hero-video-container video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 30%, rgba(30, 138, 139, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(225, 155, 32, 0.2) 0%, transparent 50%),
    linear-gradient(135deg, rgba(4, 4, 4, 0.75) 0%, rgba(4, 4, 4, 0.6) 100%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 1400px;
  padding: 2rem;
}

.hero-label {
  font-size: 1rem;
  color: var(--color-gold);
  letter-spacing: 4px;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeInUp 1s ease forwards;
  animation-delay: 0.3s;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 11rem);
  font-weight: 400;
  line-height: 0.9;
  margin-bottom: 2rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.hero-title .line {
  display: block;
}

.hero-title .line-1 {
  opacity: 0;
  color: var(--color-white);
  animation: slideInLeft 1.2s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  animation-delay: 0.5s;
}

.hero-title .line-2 {
  opacity: 0;
  background: linear-gradient(90deg, var(--color-teal), var(--color-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeInSlowly 2s ease forwards;
  animation-delay: 1.7s;
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInSlowly {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-tagline {
  font-size: clamp(1.2rem, 2.5vw, 2rem);
  color: var(--color-light);
  margin-bottom: 3rem;
  font-weight: 300;
  letter-spacing: 2px;
  opacity: 0;
  animation: fadeIn 1s ease forwards;
  animation-delay: 3.5s;
}

.hero-cta-group {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeInUp 1s ease forwards;
  animation-delay: 4s;
}

.hero-cta {
  padding: 1.4rem 3rem;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  display: inline-block;
  border-radius: 50px;
}

.hero-cta.primary {
  background: var(--color-teal);
  color: var(--color-white);
  border: 2px solid var(--color-teal);
}

.hero-cta.primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--color-gold);
  transition: left 0.4s ease;
  z-index: -1;
}

.hero-cta.primary:hover {
  border-color: var(--color-gold);
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(225, 155, 32, 0.5);
}

.hero-cta.primary:hover::before {
  left: 0;
}

.hero-cta.secondary {
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}

.hero-cta.secondary:hover {
  background: var(--color-white);
  color: var(--color-dark);
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(255, 255, 255, 0.3);
}

.scroll-hint {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  opacity: 0;
  animation: fadeIn 1s ease forwards, bounce 2s ease infinite;
  animation-delay: 4.5s;
}

.scroll-hint-line {
  width: 2px;
  height: 60px;
  background: linear-gradient(to bottom, var(--color-teal), transparent);
}

.scroll-hint-text {
  color: var(--color-light);
  font-size: 0.75rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 600;
  writing-mode: vertical-rl;
}

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

@keyframes fadeIn {
  to { opacity: 1; }
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-15px); }
}

/* Section Base */
.section {
  padding: 10rem 4rem;
  position: relative;
  z-index: 1;
}

.section-header {
  max-width: 1000px;
  margin: 0 auto 6rem;
  text-align: center;
}

.section-label {
  font-size: 0.9rem;
  color: var(--color-gold);
  letter-spacing: 4px;
  text-transform: uppercase;
  font-weight: 800;
  margin-bottom: 1.5rem;
  display: inline-block;
  padding: 0.5rem 1.5rem;
  background: rgba(225, 155, 32, 0.1);
  border: 1px solid rgba(225, 155, 32, 0.3);
  border-radius: 50px;
  animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 400;
  line-height: 1;
  margin-bottom: 2rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.section-title.gradient-text {
  background: linear-gradient(135deg, var(--color-white), var(--color-teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 5s ease infinite;
}

@keyframes gradientShift {
  0%, 100% {
    background: linear-gradient(135deg, var(--color-white), var(--color-teal));
    -webkit-background-clip: text;
    background-clip: text;
  }
  50% {
    background: linear-gradient(135deg, var(--color-teal), var(--color-gold));
    -webkit-background-clip: text;
    background-clip: text;
  }
}

.section-description {
  font-size: 1.2rem;
  color: var(--color-light);
  line-height: 1.9;
  font-weight: 300;
  max-width: 700px;
  margin: 0 auto;
}

/* Portfolio Section */
#portfolio {
  background: 
    radial-gradient(circle at 10% 20%, rgba(30, 138, 139, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 90% 80%, rgba(153, 36, 28, 0.05) 0%, transparent 50%),
    var(--color-dark);
}

.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 5rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 1rem 2.5rem;
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  cursor: pointer;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: all 0.3s ease;
  font-family: var(--font-primary);
  position: relative;
  border-radius: 50px;
}

.filter-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: var(--color-teal);
  transition: width 0.3s ease;
  z-index: -1;
  border-radius: 50px;
}

.filter-btn:hover::before {
  width: 100%;
}

.filter-btn:hover {
  border-color: var(--color-teal);
  color: var(--color-white);
  transform: translateY(-2px);
}

.filter-btn.active {
  background: var(--color-teal);
  border-color: var(--color-teal);
  color: var(--color-white);
  box-shadow: 0 10px 30px rgba(30, 138, 139, 0.4);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 3rem;
  max-width: 1800px;
  margin: 0 auto;
}

.portfolio-item {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0;
  transform: translateY(50px);
  border: 2px solid rgba(255, 255, 255, 0.05);
  border-radius: 16px;
}

.portfolio-item.visible {
  opacity: 1;
  transform: translateY(0);
}

.portfolio-item.hidden {
  display: none;
}

.portfolio-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, var(--color-teal), var(--color-gold));
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 1;
  mix-blend-mode: overlay;
}

.portfolio-item:hover::before {
  opacity: 0.6;
}

.portfolio-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-item:hover {
  transform: translateY(-10px);
  border-color: var(--color-teal);
  box-shadow: 0 30px 60px rgba(30, 138, 139, 0.4);
}

.portfolio-item:hover .portfolio-image {
  transform: scale(1.1);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    to top,
    rgba(4, 4, 4, 0.95) 0%,
    rgba(4, 4, 4, 0.7) 40%,
    transparent 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2.5rem;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.4s ease;
}

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

.portfolio-category {
  font-size: 0.8rem;
  color: var(--color-gold);
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 800;
  margin-bottom: 1rem;
}

.portfolio-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90px;
  height: 90px;
  border: 3px solid var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all 0.4s ease;
  z-index: 3;
  background: rgba(4, 4, 4, 0.6);
  backdrop-filter: blur(10px);
  animation: playPulse 2s ease-in-out infinite;
}

@keyframes playPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4); }
  50% { box-shadow: 0 0 0 20px rgba(255, 255, 255, 0); }
}

.portfolio-item:hover .play-button {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1.1);
}

.play-button::after {
  content: '';
  width: 0;
  height: 0;
  border-left: 20px solid var(--color-white);
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
  margin-left: 6px;
}

/* Services Section */
#services {
  background: var(--color-dark);
  position: relative;
}

#services::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 80% 20%, rgba(225, 155, 32, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(30, 138, 139, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2.5rem;
  max-width: 1800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.service-card {
  padding: 3.5rem 2.5rem;
  background: rgba(255, 255, 255, 0.02);
  border: 2px solid rgba(255, 255, 255, 0.05);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  border-radius: 20px;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(30, 138, 139, 0.15), transparent);
  transition: left 0.6s ease;
}

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

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-teal), var(--color-gold));
  transition: width 0.5s ease;
}

.service-card:hover::after {
  width: 100%;
}

.service-card:hover {
  border-color: var(--color-teal);
  transform: translateY(-10px);
  background: rgba(30, 138, 139, 0.05);
  box-shadow: 0 20px 60px rgba(30, 138, 139, 0.3);
}

.service-number {
  font-family: var(--font-black);
  font-size: 5rem;
  color: rgba(30, 138, 139, 0.15);
  line-height: 1;
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
}

.service-card:hover .service-number {
  color: rgba(30, 138, 139, 0.3);
  transform: scale(1.1);
}

.service-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  display: block;
  animation: iconFloat 3s ease-in-out infinite;
  color: var(--color-teal);
}

.service-icon svg {
  width: 48px;
  height: 48px;
  stroke: var(--color-teal);
  transition: all 0.3s ease;
}

.service-card:hover .service-icon svg {
  stroke: var(--color-gold);
  transform: scale(1.1);
}

@keyframes iconFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.service-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  margin-bottom: 1.5rem;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.service-description {
  color: var(--color-light);
  line-height: 1.8;
  font-weight: 300;
  font-size: 1.05rem;
}

/* Partners Section */
.partners-section {
  background: var(--color-dark);
  overflow: hidden;
  position: relative;
}

.partners-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 30% 50%, rgba(30, 138, 139, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 70% 50%, rgba(225, 155, 32, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.partners-carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  margin-bottom: 2rem;
}

.partners-carousel:last-of-type {
  margin-bottom: 0;
}

.partners-track {
  display: flex;
  gap: 4rem;
  animation: scrollLeft 40s linear infinite;
  width: fit-content;
}

.partners-carousel-reverse .partners-track {
  animation: scrollRight 40s linear infinite;
}

@keyframes scrollLeft {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

@keyframes scrollRight {
  0% {
    transform: translateX(-50%);
  }
  100% {
    transform: translateX(0);
  }
}

.partner-logo {
  flex-shrink: 0;
  width: 280px;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.partner-logo::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(30, 138, 139, 0.1), transparent);
  transition: left 0.6s ease;
}

.partner-logo:hover::before {
  left: 100%;
}

.partner-logo:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--color-teal);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(30, 138, 139, 0.2);
}

.partner-logo img {
  max-width: 270%;
  max-height: 270%;
  object-fit: contain;
  filter: grayscale(100%) brightness(0) invert(1) opacity(0.7);
  transition: all 0.4s ease;
  transform: scale(1.1);
}

.partner-logo:hover img {
  filter: grayscale(0%) brightness(1) invert(0) opacity(1);
  transform: scale(1.15);
}

/* About Section */
#about {
  background: 
    radial-gradient(circle at 30% 40%, rgba(153, 36, 28, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 70% 60%, rgba(30, 138, 139, 0.08) 0%, transparent 50%),
    var(--color-dark);
}

.about-wrapper {
  max-width: 1600px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.about-content h3 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 5rem);
  font-weight: 400;
  margin-bottom: 2.5rem;
  line-height: 1.1;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--color-white), var(--color-teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-content p {
  font-size: 1.15rem;
  line-height: 1.9;
  color: var(--color-light);
  margin-bottom: 2rem;
  font-weight: 300;
}

.about-cta {
  display: inline-block;
  padding: 1.2rem 3rem;
  background: var(--color-red);
  color: var(--color-white);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: all 0.4s ease;
  margin-top: 1rem;
  border: 2px solid var(--color-red);
  border-radius: 50px;
}

.about-cta:hover {
  background: transparent;
  border-color: var(--color-red);
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(153, 36, 28, 0.5);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

.stat-card {
  text-align: center;
  padding: 3rem 2rem;
  background: rgba(255, 255, 255, 0.02);
  border: 2px solid rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
  transition: all 0.4s ease;
  border-radius: 16px;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0;
  background: linear-gradient(180deg, var(--color-teal), transparent);
  transition: height 0.4s ease;
  opacity: 0.1;
}

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

.stat-card:hover {
  border-color: var(--color-teal);
  transform: translateY(-5px);
}

.stat-number {
  font-family: var(--font-black);
  font-size: 4rem;
  color: var(--color-gold);
  margin-bottom: 1rem;
  line-height: 1;
  animation: countUp 2s ease-out;
}

@keyframes countUp {
  from { opacity: 0; transform: scale(0.5); }
  to { opacity: 1; transform: scale(1); }
}

.stat-label {
  font-size: 1rem;
  color: var(--color-light);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
}

/* Contact Section */
#contact {
  background: var(--color-dark);
  position: relative;
}

.contact-container {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
}

.contact-info {
  width: 100%;
  text-align: center;
}

.contact-info h3 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 5rem);
  font-weight: 400;
  margin-bottom: 2rem;
  line-height: 1.1;
  text-transform: uppercase;
}

.contact-info .highlight {
  background: linear-gradient(135deg, var(--color-teal), var(--color-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.contact-info p {
  font-size: 1.15rem;
  color: var(--color-light);
  margin-bottom: 4rem;
  line-height: 1.8;
  font-weight: 300;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.contact-details {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.contact-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  padding: 3rem 2rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.3s ease;
  border-radius: 12px;
  text-align: center;
}

.contact-item:hover {
  background: rgba(30, 138, 139, 0.05);
  border-color: var(--color-teal);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(30, 138, 139, 0.3);
}

.contact-icon {
  width: 80px;
  height: 80px;
  border: 2px solid var(--color-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--color-teal);
  flex-shrink: 0;
  background: rgba(30, 138, 139, 0.1);
  border-radius: 12px;
}

.contact-icon svg {
  width: 36px;
  height: 36px;
  stroke: var(--color-teal);
  transition: all 0.3s ease;
}

.contact-item:hover .contact-icon {
  background: rgba(30, 138, 139, 0.2);
  border-color: var(--color-gold);
}

.contact-item:hover .contact-icon svg {
  stroke: var(--color-gold);
  transform: scale(1.1);
}

.contact-item-content {
  text-align: center;
  width: 100%;
}

.contact-item-content h4 {
  font-size: 0.85rem;
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.contact-item-content p {
  font-size: 1.2rem;
  color: var(--color-white);
  margin: 0;
  font-weight: 500;
}

/* Footer */
.footer {
  padding: 6rem 4rem 3rem;
  border-top: 2px solid rgba(255, 255, 255, 0.05);
  background: 
    radial-gradient(circle at 50% 0%, rgba(30, 138, 139, 0.05) 0%, transparent 50%),
    var(--color-dark);
}

.footer-content {
  max-width: 1800px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 5rem;
  margin-bottom: 4rem;
  align-items: start;
}

.footer-logo {
  margin-bottom: 2rem;
}

.footer-brand img {
  height: 60px;
  width: auto;
  margin-bottom: 2rem;
  filter: drop-shadow(0 2px 8px rgba(30, 138, 139, 0.2));
}

.footer-logo .logo-text {
  font-size: 2.5rem;
}

.footer-brand p {
  color: var(--color-light);
  line-height: 1.8;
  font-size: 1rem;
  font-weight: 300;
  max-width: 400px;
}

.footer-section h4 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 2rem;
  color: var(--color-white);
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: 1rem;
}

.footer-section a {
  color: var(--color-light);
  text-decoration: none;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  font-weight: 300;
  display: inline-block;
}

.footer-section a:hover {
  color: var(--color-teal);
  transform: translateX(5px);
}

.footer-social {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-social-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--color-light);
  text-decoration: none;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  font-weight: 300;
  padding: 0.5rem 0;
}

.footer-social-link svg {
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.footer-social-link:hover {
  color: var(--color-teal);
  transform: translateX(5px);
}

.footer-social-link:hover svg {
  stroke: var(--color-teal);
  transform: scale(1.1);
}

.footer-bottom {
  max-width: 1800px;
  margin: 0 auto;
  padding-top: 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  color: var(--color-light);
  font-size: 0.9rem;
  font-weight: 300;
}

.social-links {
  display: flex;
  gap: 1.5rem;
}

.social-link {
  width: 50px;
  height: 50px;
  border: 2px solid rgba(30, 138, 139, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-teal);
  text-decoration: none;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 50%;
  background: rgba(30, 138, 139, 0.05);
  position: relative;
  overflow: hidden;
}

.social-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-teal), var(--color-gold));
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
}

.social-link:hover::before {
  opacity: 1;
}

.social-link svg {
  position: relative;
  z-index: 1;
  transition: all 0.3s ease;
}

.social-link:hover {
  border-color: var(--color-teal);
  color: var(--color-white);
  transform: translateY(-5px) scale(1.1);
  box-shadow: 0 10px 30px rgba(30, 138, 139, 0.4);
}

.social-link:hover svg {
  transform: scale(1.1);
  filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.5));
}

/* Video Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(4, 4, 4, 0.98);
  z-index: 5000;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  animation: fadeIn 0.3s ease;
}

.modal.active {
  display: flex;
}

.modal-content {
  max-width: 1400px;
  width: 100%;
  position: relative;
  animation: scaleIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes scaleIn {
  from {
    transform: scale(0.95);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.modal-close {
  position: absolute;
  top: -60px;
  right: 0;
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
  width: 50px;
  height: 50px;
  font-size: 1.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 300;
  border-radius: 50%;
}

.modal-close:hover {
  border-color: var(--color-red);
  color: var(--color-red);
  background: rgba(153, 36, 28, 0.1);
  transform: rotate(90deg);
}

.video-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  background: var(--color-dark);
  border: 3px solid var(--color-teal);
  border-radius: 12px;
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* Responsive Design */
@media (max-width: 1400px) {
  .portfolio-grid {
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  }
}

@media (max-width: 1200px) {
  .nav-container {
    padding: 0 2rem;
  }

  .section {
    padding: 8rem 2rem;
  }

  .about-wrapper {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .contact-details {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }

  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .whatsapp-float {
    top: auto;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
  }

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

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 400px;
    height: 100vh;
    background: rgba(4, 4, 4, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 6rem 2rem;
    gap: 2.5rem;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 2px solid var(--color-teal);
    z-index: 999;
  }

  .nav-menu.active {
    right: 0;
    box-shadow: -10px 0 50px rgba(0, 0, 0, 0.5);
  }

  .nav-link {
    font-size: 1.1rem;
    padding: 0.5rem 0;
  }

  .nav-toggle {
    display: flex;
    z-index: 1001;
    padding: 0.5rem;
    position: relative;
  }

  .nav-toggle span {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
    background: var(--color-teal);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-20px);
  }

  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
    background: var(--color-teal);
  }

  /* Add overlay when menu is open */
  .nav-menu.active::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    z-index: -1;
    animation: fadeIn 0.3s ease;
  }

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

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

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

  .contact-details {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

  .footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .footer-brand p {
    max-width: 100%;
  }

  .footer-section ul {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .footer-social {
    align-items: center;
  }

  .footer-social-link {
    justify-content: center;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }

  .section {
    padding: 6rem 1.5rem;
  }

  .hero-cta-group {
    flex-direction: column;
    align-items: center;
  }

  .hero-cta {
    width: 100%;
    max-width: 300px;
    text-align: center;
  }

  .modal-close {
    top: -50px;
    right: 0;
  }
}

@media (max-width: 480px) {
  .whatsapp-float {
    bottom: 15px;
    right: 15px;
    width: 55px;
    height: 55px;
  }

  .whatsapp-float svg {
    width: 26px;
    height: 26px;
  }

  .nav-container {
    padding: 0 1.5rem;
  }

  .section {
    padding: 5rem 1.5rem;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .filter-btn {
    padding: 0.8rem 1.8rem;
    font-size: 0.8rem;
  }
  
  .partner-logo {
    width: 220px;
    height: 110px;
  }
  
  .partners-track {
    gap: 3rem;
  }
}