:root {
  --black: #0a0a0a;
  --black-light: #141414;
  --black-card: #1a1a1a;
  --yellow: #f0b90b;
  --yellow-light: #f5cc3a;
  --yellow-dark: #d4a20a;
  --white: #ffffff;
  --gray-100: #f5f5f5;
  --gray-200: #e5e5e5;
  --gray-300: #a3a3a3;
  --gray-400: #737373;
  --gray-500: #525252;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--black);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', sans-serif;
}

/* ========== NAVBAR ========== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(240, 185, 11, 0.1);
  padding: 0.5rem 0;
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo img {
  height: 150px;
  transition: var(--transition);
}

.navbar.scrolled .nav-logo img {
  height: 95px;
}

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

.nav-links a {
  color: var(--gray-300);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--yellow);
  transition: var(--transition);
}

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

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

.nav-cta {
  background: var(--yellow) !important;
  color: var(--black) !important;
  padding: 0.6rem 1.5rem;
  border-radius: 50px;
  font-weight: 600 !important;
  font-size: 0.85rem !important;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background: var(--yellow-light) !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(240, 185, 11, 0.3);
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
  z-index: 1001;
}

.hamburger span {
  width: 28px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
  border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ========== HERO ========== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 160px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 10, 10, 0.85) 0%,
    rgba(10, 10, 10, 0.7) 50%,
    rgba(10, 10, 10, 0.6) 100%
  );
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(240, 185, 11, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240, 185, 11, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
  width: 100%;
}

.hero-content {
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(240, 185, 11, 0.1);
  border: 1px solid rgba(240, 185, 11, 0.2);
  padding: 0.5rem 1.2rem;
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--yellow);
  margin-bottom: 2rem;
  font-weight: 500;
}

.hero-badge .pulse {
  width: 8px;
  height: 8px;
  background: var(--yellow);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero h1 {
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--yellow), var(--yellow-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.15rem;
  color: var(--gray-300);
  max-width: 560px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary {
  background: var(--yellow);
  color: var(--black);
  padding: 0.9rem 2rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
  border: 2px solid var(--yellow);
}

.btn-primary:hover {
  background: var(--yellow-light);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(240, 185, 11, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  padding: 0.9rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
  border: 2px solid var(--gray-500);
}

.btn-outline:hover {
  border-color: var(--yellow);
  color: var(--yellow);
  transform: translateY(-3px);
}

.hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 4rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.stat h3 {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--yellow);
}

.stat p {
  font-size: 0.85rem;
  color: var(--gray-400);
  margin: 0;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ========== SECTION SHARED ========== */
.section {
  padding: 7rem 0;
  position: relative;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 4rem;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--yellow);
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-desc {
  color: var(--gray-400);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ========== ABOUT ========== */
.about {
  background: var(--black-light);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-card-stack {
  display: grid;
  gap: 1.5rem;
}

.about-feature-card {
  background: var(--black-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  padding: 2rem;
  transition: var(--transition);
}

.about-feature-card:hover {
  border-color: rgba(240, 185, 11, 0.2);
  transform: translateY(-4px);
}

.about-feature-card .icon-wrap {
  width: 48px;
  height: 48px;
  background: rgba(240, 185, 11, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.about-feature-card .icon-wrap i {
  font-size: 1.2rem;
  color: var(--yellow);
}

.about-feature-card h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.about-feature-card p {
  color: var(--gray-400);
  font-size: 0.9rem;
  line-height: 1.6;
}

.about-text .section-label {
  text-align: left;
}

.about-text .section-title {
  text-align: left;
}

.about-text > p {
  color: var(--gray-300);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.about-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.about-highlights .tag {
  background: rgba(240, 185, 11, 0.08);
  border: 1px solid rgba(240, 185, 11, 0.15);
  padding: 0.5rem 1.2rem;
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--yellow);
  font-weight: 500;
}

/* ========== SERVICES ========== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  background: var(--black-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 20px;
  padding: 2.5rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--yellow), var(--yellow-light));
  transform: scaleX(0);
  transition: var(--transition);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  border-color: rgba(240, 185, 11, 0.15);
  transform: translateY(-6px);
}

.service-icon {
  width: 60px;
  height: 60px;
  background: rgba(240, 185, 11, 0.1);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.service-icon i {
  font-size: 1.5rem;
  color: var(--yellow);
}

.service-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.service-card p {
  color: var(--gray-400);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ========== CLIENTS ========== */
.clients {
  background: var(--black-light);
}

.clients-showcase {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2rem;
}

.client-card {
  background: var(--black-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 20px;
  padding: 2.5rem 2rem;
  text-align: center;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
}

.client-card:hover {
  border-color: rgba(240, 185, 11, 0.2);
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.client-logo-wrap {
  width: 160px;
  height: 160px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  padding: 1rem;
}

.client-logo-wrap img {
  max-width: 100%;
  max-height: 80px;
  object-fit: contain;
}

.client-card:hover .client-logo-wrap {
  transform: scale(1.1);
}

.client-card h4 {
  font-size: 1.05rem;
  font-weight: 600;
}

.client-card p {
  color: var(--gray-400);
  font-size: 0.8rem;
}

/* ========== WHY US ========== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.why-card {
  text-align: center;
  padding: 2.5rem 1.5rem;
  border-radius: 20px;
  background: var(--black-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: var(--transition);
}

.why-card:hover {
  border-color: rgba(240, 185, 11, 0.15);
  transform: translateY(-4px);
}

.why-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--yellow);
  margin-bottom: 1rem;
  font-family: 'Space Grotesk', sans-serif;
}

.why-card h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.why-card p {
  color: var(--gray-400);
  font-size: 0.85rem;
  line-height: 1.6;
}

/* ========== CONTACT ========== */
.contact {
  background: var(--black-light);
}

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

.contact-info h3 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.contact-info > p {
  color: var(--gray-400);
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

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

.contact-item .icon-circle {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: rgba(240, 185, 11, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-item .icon-circle i {
  color: var(--yellow);
  font-size: 1rem;
}

.contact-item h5 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-400);
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.contact-item p, .contact-item a {
  color: var(--white);
  text-decoration: none;
  font-size: 0.95rem;
  transition: var(--transition);
}

.contact-item a:hover {
  color: var(--yellow);
}

.contact-form-wrapper {
  background: var(--black-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 24px;
  padding: 2.5rem;
}

.contact-form-wrapper h4 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gray-300);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--yellow);
  box-shadow: 0 0 0 3px rgba(240, 185, 11, 0.1);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.btn-submit {
  width: 100%;
  padding: 1rem;
  background: var(--yellow);
  color: var(--black);
  border: none;
  border-radius: 12px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  margin-top: 0.5rem;
}

.btn-submit:hover {
  background: var(--yellow-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(240, 185, 11, 0.25);
}

/* ========== CTA BANNER ========== */
.cta-banner {
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

.cta-inner {
  background: linear-gradient(135deg, var(--yellow-dark), var(--yellow));
  border-radius: 32px;
  padding: 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-inner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.cta-inner h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: var(--black);
  margin-bottom: 1rem;
  position: relative;
}

.cta-inner p {
  color: rgba(0, 0, 0, 0.7);
  font-size: 1.1rem;
  margin-bottom: 2rem;
  position: relative;
}

.btn-dark {
  background: var(--black);
  color: var(--yellow);
  padding: 1rem 2.5rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
  position: relative;
}

.btn-dark:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* ========== FOOTER ========== */
.footer {
  background: var(--black);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand img {
  height: 220px;
  margin-bottom: 1rem;
}

.footer-brand p {
  color: var(--gray-400);
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 300px;
}

.footer-social {
  display: flex;
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  text-decoration: none;
  transition: var(--transition);
  font-size: 0.9rem;
}

.footer-social a:hover {
  border-color: var(--yellow);
  color: var(--yellow);
  background: rgba(240, 185, 11, 0.08);
}

.footer-col h5 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.2rem;
  color: var(--white);
}

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

.footer-col ul li {
  margin-bottom: 0.7rem;
}

.footer-col ul a {
  color: var(--gray-400);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  color: var(--gray-500);
  font-size: 0.85rem;
}

.footer-bottom a {
  color: var(--yellow);
  text-decoration: none;
}

/* ========== ANIMATIONS ========== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* ========== MOBILE NAV OVERLAY ========== */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.mobile-nav.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-nav a {
  color: var(--white);
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: 600;
  font-family: 'Space Grotesk', sans-serif;
  transition: var(--transition);
}

.mobile-nav a:hover {
  color: var(--yellow);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .clients-showcase {
    grid-template-columns: repeat(3, 1fr);
  }
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }
  .nav-links {
    display: none;
  }
  .mobile-nav {
    display: flex;
  }
  .hero-stats {
    gap: 2rem;
    flex-wrap: wrap;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .clients-showcase {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .cta-inner {
    padding: 2.5rem 1.5rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .section {
    padding: 4rem 0;
  }
}

@media (max-width: 480px) {
  .clients-showcase {
    grid-template-columns: 1fr;
  }
  .why-grid {
    grid-template-columns: 1fr;
  }
  .hero-stats {
    flex-direction: column;
    gap: 1.5rem;
  }
}