:root {
  --primary: #f3b31c;
  --primary-hover: #ffffff;
  --dark: #0f172a;
  --dark-light: #1e293b;
  --light: #f0f9ff;
  --white: #ffffff;
  --gray: #64748b;
  --gray-light: #cbd5e1;
  --border: #e2e8f0;
  --contact-button-bg: #2d4850;
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-body);
  color: var(--dark);
  line-height: 1.6;
}

body {
  background-color: var(--white);
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
.logo-text {
  font-family: var(--font-heading);
  line-height: 1.2;
}

.highlight {
  color: var(--primary);
  position: relative;
  display: inline-block;
}

.highlight::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 30%;
  background: rgba(37, 99, 235, 0.2);
  z-index: -1;
  transform: skewX(-15deg);
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

.section-label {
  color: var(--primary);
  font-size: 0.875rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
  font-weight: 700;
}

.section-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--dark);
}

.section-subtitle {
  color: var(--gray);
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto 48px;
}

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

.bg-light {
  background-color: var(--light);
}

/* Button */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--dark);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(37, 99, 235, 0.2);
}

.btn-outline {
  border-color: var(--white);
  color: var(--white);
  background: transparent;
}

.btn-outline:hover {
  background-color: var(--white);
  color: var(--dark);
}

.btn-large {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.btn-full {
  width: 100%;
}

.btn .arrow {
  margin-left: 8px;
  transition: transform 0.3s ease;
}

.btn:hover .arrow {
  transform: translateX(4px);
}

.btn-contact {
  background-color: var(--contact-button-bg);
  color: var(--light);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 20px 0;
  transition: var(--transition);
  background-color: var(--white);
  box-shadow: var(--shadow-sm);
}

.header.scrolled {
  padding: 15px 0;
  box-shadow: var(--shadow-md);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.logo-img {
  height: 80px;
  width: auto;
}

.nav-links {
  display: none;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
  }

  .nav-links a {
    color: var(--dark);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
  }

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

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

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

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 120px;
  color: var(--white);
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('https://images.unsplash.com/photo-1554469384-e58fac16e23a?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
  background-size: cover;
  background-position: center;
  z-index: -2;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.7) 100%);
  z-index: -1;
}

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

.trusted-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(255, 255, 255, 0.1);
  padding: 8px 16px;
  border-radius: 99px;
  font-size: 0.875rem;
  margin-bottom: 24px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(4px);
}

.trusted-badge .dot {
  width: 8px;
  height: 8px;
  background-color: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 10px #10b981;
}

.hero-title {
  font-size: 4.2rem;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--gray-light);
  margin-bottom: 40px;
  max-width: 600px;
}

.hero-features {
  display: flex;
  gap: 24px;
  margin-bottom: 48px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}

.feature-item .check {
  color: var(--primary);
  background-color: rgba(37, 99, 235, 0.1);
  border-radius: 50%;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  text-align: left;
}

.service-card {
  background-color: var(--white);
  border-radius: 16px;
  padding: 40px 32px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(37, 99, 235, 0.3);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

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

.service-icon {
  width: 64px;
  height: 64px;
  background-color: rgba(15, 23, 42, 0.05);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 24px;
  color: var(--dark);
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 16px;
  color: var(--dark);
}

.service-card p {
  color: var(--gray);
  margin-bottom: 24px;
}

.proactive-text {
  font-weight: 500;
  color: var(--dark) !important;
  background-color: rgba(37, 99, 235, 0.1);
  padding: 12px;
  border-radius: 8px;
  margin-bottom: 24px !important;
}

.service-list {
  list-style: none;
  margin-top: auto;
}

.service-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 12px;
  color: var(--dark-light);
  font-weight: 500;
}

.service-list li::before {
  content: '•';
  color: var(--primary);
  position: absolute;
  left: 0;
  top: 0;
  font-size: 1.2rem;
  line-height: inherit;
}

/* About */
.about-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-text {
  font-size: 1.125rem;
  color: var(--gray);
  margin-bottom: 40px;
}

.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.value-item {
  display: flex;
  gap: 16px;
  background: var(--white);
  padding: 24px;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--border);
}

.value-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(8px);
  border-color: rgba(37, 99, 235, 0.2);
}

.value-icon {
  font-size: 1.5rem;
  background: rgba(37, 99, 235, 0.1);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  flex-shrink: 0;
}

.value-text h4 {
  margin-bottom: 4px;
  font-size: 1.25rem;
  color: var(--dark);
}

.value-text p {
  color: var(--gray);
  font-size: 0.9rem;
}

.about-image {
  position: relative;
}

.image-wrapper {
  position: relative;
}

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

.rounded {
  border-radius: 24px;
}

.shadow {
  box-shadow: var(--shadow-lg);
}

.experience-badge {
  position: absolute;
  bottom: -32px;
  left: -32px;
  background-color: var(--dark);
  color: var(--white);
  padding: 32px;
  border-radius: 24px;
  max-width: 250px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.exp-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary);
  display: block;
  line-height: 1;
  margin-bottom: 8px;
}

.exp-text {
  font-size: 0.875rem;
  color: var(--gray-light);
}

/* Work */
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  text-align: left;
}

.work-card {
  background-color: var(--white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}

.work-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(37, 99, 235, 0.3);
}

.work-img {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.work-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.work-card:hover .work-img img {
  transform: scale(1.05);
}

.work-category {
  position: absolute;
  bottom: 0;
  left: 0;
  background-color: var(--white);
  padding: 8px 16px;
  border-top-right-radius: 16px;
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--dark);
}

.work-content {
  padding: 32px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.work-content h3 {
  font-size: 1.5rem;
  margin-bottom: 16px;
  color: var(--dark);
}

.work-content p {
  color: var(--gray);
  margin-bottom: 24px;
  flex-grow: 1;
}

.work-result {
  display: flex;
  gap: 16px;
  background-color: var(--light);
  padding: 16px;
  border-radius: 12px;
  align-items: center;
  border: 1px solid var(--border);
}

.result-icon {
  background-color: var(--dark);
  color: var(--white);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.work-result strong {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 1px;
  color: var(--gray);
  margin-bottom: 4px;
}

.work-result p {
  color: var(--dark);
  font-weight: 600;
  margin-bottom: 0;
  font-size: 0.875rem;
}

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

.contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 50%;
  background-color: var(--white);
  z-index: 0;
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--dark);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 1;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-info-block {
  padding: 64px 48px;
  color: var(--white);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-info-block .section-title {
  color: var(--white);
}

.contact-info-block .section-label {
  color: var(--primary);
}

.contact-text {
  color: var(--gray-light);
  font-size: 1.1rem;
  margin-bottom: 48px;
}

.expectations h4 {
  font-size: 1.25rem;
  margin-bottom: 24px;
  color: var(--white);
}

.expectation-list {
  list-style: none;
}

.expectation-list li {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
  color: var(--gray-light);
  font-size: 1.05rem;
}

.expectation-list .dot {
  width: 8px;
  height: 8px;
  background-color: var(--primary);
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(37, 99, 235, 0.5);
  flex-shrink: 0;
}

.contact-form-block {
  background-color: var(--white);
  padding: 64px 48px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 0.9rem;
  color: var(--dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
  background-color: var(--light);
  color: var(--dark);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
  background-color: var(--white);
}

.form-group textarea {
  resize: vertical;
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}

/* Footer */
.footer {
  background-color: var(--dark);
  color: var(--white);
  padding-top: 80px;
}

.footer-container {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 64px;
}

.footer-badges {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.badge-item {
  display: inline-block;
  padding: 12px 24px;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 99px;
  font-weight: 600;
  text-align: center;
  color: var(--primary);
  font-size: 0.875rem;
}

.footer-col h4 {
  font-size: 1.25rem;
  margin-bottom: 24px;
  font-family: var(--font-heading);
}

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

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--gray-light);
}

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

.footer-contact p {
  display: flex;
  gap: 12px;
  color: var(--gray-light);
  margin-bottom: 16px;
  align-items: flex-start;
}

.footer-contact .icon {
  font-size: 1.2rem;
  line-height: 1;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 0;
}

.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--gray-light);
  font-size: 0.875rem;
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a:hover {
  color: var(--white);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 3.5rem;
  }

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

  .about-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-image {
    order: -1;
    margin-bottom: 32px;
  }

  .contact-container {
    grid-template-columns: 1fr;
  }

  .footer-container {
    grid-template-columns: 1fr 1fr;
  }
}

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

  .hero-features {
    flex-direction: column;
    gap: 16px;
  }

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

  .contact-info-block,
  .contact-form-block {
    padding: 32px 24px;
  }
}

@media (max-width: 480px) {
  .footer-container {
    grid-template-columns: 1fr;
  }

  .footer-bottom .container {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .hero-title {
    font-size: 2rem;
  }

  .experience-badge {
    position: relative;
    bottom: 0;
    left: 0;
    margin-top: -32px;
    margin-left: 16px;
  }
}