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

:root {
  --primary: #0a1628;
  --secondary: #1a2d4a;
  --accent: #ff6b35;
  --accent-light: #ff8c5a;
  --text-light: #f0f4f8;
  --text-muted: #94a3b8;
  --border: rgba(255, 255, 255, 0.1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans SC', -apple-system, sans-serif;
  background: var(--primary);
  /* color: var(--text-light); */
  line-height: 1.6;
  overflow-x: hidden;
}
a{
  text-decoration: none;
}
/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s ease;
}

.nav-logo {
  font-family: 'Oswald', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-light);
  text-decoration: none;
  letter-spacing: 2px;
}

.nav-logo span:nth-child(2) {
  color: var(--accent);
}

.nav-menu {
  display: flex;
  gap: 0.5rem;
  list-style: none;
}

.nav-menu a {
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.75rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 1px;
  border-radius: 4px;
  transition: all 0.3s ease;
  position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--accent);
  background: rgba(255, 107, 53, 0.1);
}

.nav-menu a::after {
  content: none;
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
  width: 60%;
}

.nav-phone {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-light);
  font-weight: 600;
  padding: 0 1rem;
}

.phone-icon {
  font-size: 1.2rem;
}

.phone-number {
  font-size: 1rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  cursor: pointer;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-light);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

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

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}
/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  opacity: 0.3;
  background:
    radial-gradient(circle at 20% 80%, rgba(255, 107, 53, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 107, 53, 0.1) 0%, transparent 50%);
}

.hero-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 6rem 2rem 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content h1 {
  font-family: 'Oswald', sans-serif;
  font-size: 4rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -1px;
}

.hero-content h1 span {
  color: var(--accent);
}

.hero-content p {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 500px;
}

.hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 3rem;
}

.stat {
  text-align: left;
}

.stat-number {
  font-family: 'Oswald', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-top: 0.5rem;
}

.hero-image {
  position: relative;
}

.hero-image img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.hero-image::before {
  content: '';
  position: absolute;
  inset: -20px;
  border: 2px solid var(--accent);
  border-radius: 16px;
  opacity: 0.3;
}

/* Section Styles */
section {
  padding: 6rem 2rem;
  position: relative;
}

/* Advertising Section */
.advertising {
  width: 100%;
  height: 50vh;
  background: linear-gradient(135deg, #0a1628 0%, #1f3a5f 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 70px;
  overflow: hidden;
  position: relative;
  padding: 0;
}

.advertising::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.3;
  z-index: 0;
}

.advertising-container {
  position: relative;
  z-index: 1;
  text-align: center;
}

.advertising-text {
  font-size: 3rem;
  font-weight: 800;
  color: #ffffff;
  text-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
  animation: zoomIn 2s ease-out;
}

@keyframes zoomIn {
  0% {
    font-size: 0;
    opacity: 0;
  }
  50% {
    opacity: 0.8;
  }
  100% {
    font-size: 3rem;
    opacity: 1;
  }
}

.section-header {
  text-align: center;
  margin-bottom: 2rem;
}

.section-tag {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  background: rgba(255, 107, 53, 0.15);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  border-radius: 50px;
  margin-bottom: 1rem;
}

.section-title {
  font-family: 'Oswald', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: -1px;
  color: var(--text-light);
}

.section-title span:nth-child(2) {
  color: var(--accent);
}

/* Core Business Section */
.core-business {
  background: var(--secondary);
}

.business-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
}

.business-card {
  background: var(--primary);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all 0.4s ease;
  position: relative;
}

.business-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.business-card-inner {
  display: grid;
  grid-template-columns: 200px 1fr;
  aspect-ratio: 2 / 1;
}

.business-card img {
  width: 100%;
  height: 100%;
  min-height: 180px;
  object-fit: cover;
}

.business-card-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.business-card h3 {
  font-family: 'Oswald', sans-serif;
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  color: var(--text-light);
}

.business-card .desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.business-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: var(--accent);
  transition: height 0.4s ease;
}

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

/* Process Section */
.process-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.process-card {
  background: var(--primary);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all 0.4s ease;
}

.process-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.process-card-inner {
  display: flex;
  flex-direction: column;
}

.process-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.process-card-content {
  padding: 1.5rem;
  text-align: center;
}

.process-card h3 {
  font-family: 'Oswald', sans-serif;
  font-size: 1.3rem;
  color: var(--text-light);
}

@media (max-width: 1200px) {
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .process-grid {
    grid-template-columns: 1fr;
  }
}

/* Advantage Header */
.advantage-header {
  margin-top: -1rem;
}

.advantage-title {
  font-size: 1.25rem;
  font-weight: 600;
}

/* Advantages Content */
.advantages-grid {
  max-width: 1400px;
  margin: 1.5rem auto 3rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
}

.advantage-card {
  background: none;
  border: none;
  padding: 1rem 2rem;
  text-align: center;
  transition: all 0.4s ease;
  position: relative;
}

/* 虚线效果已移除 - 如需恢复，请取消注释以下代码 */
/*
        .advantage-card:not(:last-child)::after {
            content: '';
            position: absolute;
            right: -2rem;
            top: 50%;
            transform: translateY(-50%);
            width: 4rem;
            height: 1px;
            background: repeating-linear-gradient(
                to right,
                rgba(255, 255, 255, 0.8) 0%,
                rgba(255, 255, 255, 0.8) 4px,
                transparent 4px,
                transparent 8px
            );
        }
        */

.advantage-card:hover {
  transform: none;
  box-shadow: none;
}

.advantage-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}
.advantage-icon i{font-size: 2rem; color: #4caf50;}
.advantage-card h3 {
  font-family: 'Oswald', sans-serif;
  font-size: 1rem;
  color: var(--text-light);
}

@media (max-width: 1200px) {
  .advantages-grid {
    gap: 1.5rem;
  }
}

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

/* Cases Section */
.cases {
  background: var(--primary);
}

.cases-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  gap: 1.5rem;
  overflow: hidden;
  position: relative;
}

.cases-grid::before, .cases-grid::after {
  content: '';
  position: absolute;
  top: 0;
  width: 100px;
  height: 100%;
  z-index: 1;
}

.cases-grid::before {
  left: 0;
  background: linear-gradient(to right, var(--primary), transparent);
}

.cases-grid::after {
  right: 0;
  background: linear-gradient(to left, var(--primary), transparent);
}

.cases-track {
  display: flex;
  gap: 1.5rem;
  animation: scroll 20s linear infinite;
}

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

.case-card {
  min-width: 300px;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 3/4;
}

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

.case-card:hover img {
  transform: scale(1.1);
}

.case-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 22, 40, 0.98) 0%, transparent 50%);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 2rem;
}

.case-overlay h3 {
  font-family: 'Oswald', sans-serif;
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--text-light);
}

.case-overlay p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* About Section */
.about {
  background: var(--secondary);
}

.about-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-image img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.about-content h2 {
  font-family: 'Oswald', sans-serif;
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--text-light);
}
.about-content h2 span:nth-child(2) {
  color: var(--accent);
}

.about-content p {
  color: var(--text-muted);
  margin-bottom: 1rem;
  font-size: 1rem;
  line-height: 1.8;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

.feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.feature-icon {
  width: 40px;
  height: 40px;
  background: rgba(255, 107, 53, 0.15);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.2rem;
}

.feature span {
  font-size: 0.9rem;
  color: var(--text-light);
}

/* Process Section */
.process {
  background: var(--primary);
}

.process-timeline {
  max-width: 1200px;
  margin: 0 auto;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

/* Contact Section */
.contact-section {
  background: #0a1628;
  padding: 5rem 2rem;
  color: white;
}

.contact-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-title {
  font-size: 2.25rem;
  margin-bottom: 1.25rem;
  font-weight: 700;
}

.contact-subtitle {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 2.5rem;
  opacity: 0.7;
}

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

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

.contact-section-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 0.5rem;
}

/* 社交媒体图标样式 */
.social-media {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
  align-items: center;
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}
.social-icon i{
    font-size: 1.5rem;
    color: #999;
}
.social-icon:hover {
  transform: scale(1.1);
}

.social-icon svg {
  transition: all 0.3s ease;
}

.social-icon:hover svg {
  stroke: #ff6b35;
  stroke-width: 2;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.contact-icon {
  font-size: 1.2rem;
  margin-top: 0;
  opacity: 1;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-item-content {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.contact-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: white;
  opacity: 1;
}

.contact-text {
  font-size: 0.9rem;
  line-height: 1.5;
  opacity: 0.7;
  color: white;
}

.contact-form-container {
  background: rgba(0, 0, 0, 0.2);
  padding: 2.5rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: 0.9rem;
  font-weight: 500;
  opacity: 0.8;
  color: rgba(255, 255, 255, 0.9);
}

.form-input,
.form-textarea {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  padding: 0.875rem 1rem;
  color: white;
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: #d4a440;
  background: rgba(0, 0, 0, 0.4);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

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

.form-button {
  background: #d4a440;
  color: #0a1628;
  border: none;
  border-radius: 4px;
  padding: 0.9rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
  text-align: center;
}

.form-button:hover {
  background: #e0b450;
  transform: translateY(-2px);
}

/* Responsive Contact Section */
@media (max-width: 1024px) {
  .contact-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .contact-form-container {
    padding: 2.5rem;
  }
}

@media (max-width: 768px) {
  .contact-section {
    padding: 4rem 1.5rem;
  }

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

  .contact-subtitle {
    font-size: 1rem;
  }

  /* .contact-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.8rem;
  } */

  .contact-form-container {
    padding: 2rem;
  }

  .form-button {
    width: 100%;
  }
}

/* Website Footer */
.website-footer {
  background: #0a1628;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem 2rem;
}

.website-footer .footer-content {
  width: 100%;
  margin: 0 auto;
  text-align: center;
}

.copyright-text {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  line-height: 1.6;
  text-align: center;
}
.copyright-text a {
  color: rgba(255, 255, 255, 0.6);
}
/* New Image Section */
.new-image-section {
  background: var(--secondary);
  padding: 6rem 2rem;
}

.image-container {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.image-section {
  padding-bottom: 3rem;
      background: var(--secondary)
}

.image-container img {
  width: 100%;
  max-width: 1200px;
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.step {
  background: var(--secondary);
  border-radius: 12px;
  padding: 1.5rem;
  border: 1px solid var(--border);
  position: relative;
  transition: all 0.3s ease;
}

.step:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.step-number {
  font-family: 'Oswald', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.3;
  line-height: 1;
}

.step h3 {
  font-family: 'Oswald', sans-serif;
  font-size: 1rem;
  margin: 0.75rem 0 0.5rem;
}

.step p {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.process-detail {
  background: var(--secondary);
  border-radius: 12px;
  padding: 2.5rem;
  border: 1px solid var(--border);
}

.process-detail h3 {
  font-family: 'Oswald', sans-serif;
  font-size: 1.3rem;
  margin-bottom: 1.5rem;
  color: var(--accent);
}

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

.process-list li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.process-list li:last-child {
  border-bottom: none;
}

.step-num {
  font-family: 'Oswald', sans-serif;
  background: var(--accent);
  color: var(--primary);
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  font-size: 0.85rem;
  flex-shrink: 0;
}

/* Footer */
footer {
  background: var(--primary);
  padding: 4rem 2rem 2rem;
  border-top: 1px solid var(--border);
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr ;
  gap: 4rem;
  align-items: start;
}

/* Footer Contact Section */
.footer-contact {
  color: var(--text-light);
}

.footer-title {
  font-family: 'Oswald', sans-serif;
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--text-light);
}

.footer-subtitle {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 2rem;
}

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

/* .contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
} */

.contact-icon {
  font-size: 1.2rem;
  color: var(--accent);
}

.contact-text {
  color: var(--text-muted);
  font-size: 1rem;
}

/* Footer Form Section */
.footer-form {
  background: rgba(255, 255, 255, 0.05);
  padding: 2.5rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-title {
  font-family: 'Oswald', sans-serif;
  font-size: 1.5rem;
  margin-bottom: 2rem;
  color: var(--text-light);
}

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

.form-group {
  display: flex;
  flex-direction: column;
}

.form-input,
.form-textarea {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  padding: 0.8rem 1rem;
  color: var(--text-light);
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.15);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-button {
  background: var(--accent);
  color: var(--primary);
  border: none;
  border-radius: 4px;
  padding: 0.9rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.form-button:hover {
  background: #d4a440;
  transform: translateY(-2px);
}

/* Footer Bottom */
.footer-bottom {
  max-width: 1400px;
  margin: 4rem auto 0;
  padding-top: 3rem;
  border-top: 1px solid var(--border);
}

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

.footer-bottom-left {
  color: var(--text-muted);
}

.footer-logo {
  font-family: 'Oswald', sans-serif;
  font-size: 1.8rem;
  margin-bottom: 1rem;
  color: var(--text-light);
}

.footer-logo span {
  color: var(--accent);
}

.footer-bottom-center,
.footer-bottom-right {
  color: var(--text-light);
}

.footer-links h4 {
  font-family: 'Oswald', sans-serif;
  font-size: 1rem;
  margin-bottom: 1rem;
  color: var(--text-light);
}

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

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-copyright {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Responsive Footer */
@media (max-width: 1024px) {
  .footer-bottom-content {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .footer-bottom-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  /* .contact-item {
    justify-content: center;
  } */
  .copyright-text i{
    display: block;
  }
}

/* Scroll Animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 1200px) {
  .cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1024px) {
  .hero-container,
  .about-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-content h1 {
    font-size: 3rem;
  }

  .hero-image {
    order: -1;
  }

  .business-card-inner {
    grid-template-columns: 1fr;
  }

  .business-card img {
    height: 180px;
  }

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

@media (max-width: 1600px) {
  .process-steps {
    grid-template-columns: repeat(6, 1fr);
  }
}

@media (max-width: 1200px) {
  .process-steps {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 768px) {
  .nav {
    padding: 1rem;
  }


  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(10, 22, 40, 0.98);
    backdrop-filter: blur(10px);
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem 1.5rem 2rem;
    gap: 0;
    transition: right 0.3s ease;
    border-left: 1px solid var(--border);
    overflow-y: auto;
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-menu li {
    width: 100%;
    border-bottom: 1px solid var(--border);
  }

  .nav-menu a {
    display: block;
    padding: 1rem;
    font-size: 1rem;
  }

  .nav-menu .nav-phone {
    padding: 1rem;
    border-top: 1px solid var(--border);
  }

  .nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
  }

  .nav-overlay.active {
    opacity: 1;
    visibility: visible;
  }

  .hero-content h1 {
    font-size: 2.5rem;
  }

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

  .hero-stats {
    gap: 2rem;
  }

  .stat-number {
    font-size: 2.5rem;
  }

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

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

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

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

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 3rem;
  height: 3rem;
  background: var(--accent);
  color: var(--primary);
  border-radius: 50%;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.back-to-top.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--accent-light);
  transform: translateY(-5px);
  color: var(--primary);
}

@media (max-width: 768px) {
  .back-to-top {
    bottom: 1.5rem;
    right: 1.5rem;
    width: 2.5rem;
    height: 2.5rem;
    font-size: 1rem;
  }
}