/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
    line-height: 1.6;
}

.features {
  padding: 60px 20px;
  text-align: center;
  font-family: Arial, sans-serif;
}
.features-title {
  font-size: 28px;
  font-weight: bold;
  margin-bottom: 20px;
}
.features-nav {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.features-nav a {
  color: #333;
  text-decoration: none;
  font-weight: 500;
}
.features-nav a.active {
  color: #007bff;
  font-weight: bold;
}
.feature-item {
  margin-bottom: 60px;
}
.feature-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap; /* 允许换行 */
}
.feature-text {
  max-width: 500px;
  text-align: left;
  flex: 1 1 300px; /* 允许在小屏幕上缩小 */
}
.feature-text h3 {
  font-size: 22px;
  margin-bottom: 10px;
}
.feature-text p {
  font-size: 16px;
  line-height: 1.6;
  color: #555;
}
.feature-content img {
  max-width: 500px;
  width: 100%;
  height: auto;
  border: 1px solid #eee;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
  flex: 1 1 300px; /* 允许在小屏幕上缩小 */
}

/* 响应式调整 */
@media (max-width: 992px) {
  .feature-content {
    gap: 20px;
  }
  .feature-text h3 {
    font-size: 20px;
  }
  .feature-text p {
    font-size: 15px;
  }
}
@media (max-width: 768px) {
  .feature-content {
    flex-direction: column; /* 小屏幕改成上下排列 */
    align-items: center;
  }
  .feature-text {
    text-align: center;
  }
}
@media (max-width: 480px) {
  .features-title {
    font-size: 24px;
  }
  .features-nav {
    gap: 15px;
  }
  .feature-text h3 {
    font-size: 18px;
  }
  .feature-text p {
    font-size: 14px;
  }
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.kd-icon-wrapper.icon-circle {
    border-radius: 50%;
}
.kd-icon-wrapper {
    min-width: 18px;
    height: 18px;
    margin-right: 15px;
    text-align: center;
    line-height: 15px;
    font-weight: 100 !important;
    margin-top: 3px;
}
.kd-icon-wrapper i {
    font-size: 10px;
}
.li-list{
  display: flex;
  list-style-type: none;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 12px 24px;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.btn-primary {
    background: #2563EB;
    color: white;
}

.btn-primary:hover {
    background: #1D4ED8;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.3);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.1);
}

.btn-outline {
    background: transparent;
    color: #374151;
    border: 2px solid #D1D5DB;
}

.btn-outline:hover {
    background: #374151;
    color: white;
    border-color: #374151;
}

.btn-gradient {
    background: linear-gradient(135deg, #EA580C, #DC2626);
    color: white;
}

.btn-gradient:hover {
    background: linear-gradient(135deg, #C2410C, #B91C1C);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(234, 88, 12, 0.3);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease;
    padding: 1rem 0;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    transition: color 0.3s ease;
}

.header.scrolled .logo {
    color: #2563EB;
}

.logo i {
    font-size: 2rem;
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: white;
}

.header.scrolled .nav-link {
    color: #6B7280;
}

.header.scrolled .nav-link:hover {
    color: #2563EB;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

.header.scrolled .mobile-menu-btn {
    color: #374151;
}

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

.hero-background {
    position: absolute;
    inset: 0;
    /* background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 50%, #1E40AF 100%); */
	background: linear-gradient(135deg, rgba(37, 99, 235, 0.6), rgba(29, 78, 216, 0.6), rgba(30, 64, 175, 0.6)),url('1.jpg') no-repeat center center;
background-size: cover;
	
}

.hero-background::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.2);
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: white;
    max-width: 850px;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.highlight {
    background: linear-gradient(135deg, #F59E0B, #EAB308);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    opacity: 0.9;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
}

.feature-item i {
    color: #10B981;
    font-size: 1.25rem;
}

/* Section Styles */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    color: #111827;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.125rem;
    color: #6B7280;
}

/* Services Section */
.services {
    background: #F9FAFB;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid #E5E7EB;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.service-icon {
    width: 3rem;
    height: 3rem;
    background: #DBEAFE;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-icon i {
    color: #2563EB;
    font-size: 1.5rem;
}

.service-card h3 {
    color: #111827;
    margin-bottom: 1rem;
}

.service-card p {
    color: #6B7280;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    line-height: 1.6;
}

.service-features {
    list-style: none;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #6B7280;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.service-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: #2563EB;
    border-radius: 50%;
    flex-shrink: 0;
}

.about-api {
  padding: 60px 20px;
  background: #f9fafb;
}

.about-api .container {
  max-width: 1200px;
  margin: auto;
}

.about-api .content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
}

.about-api .text-block {
  flex: 1 1 50%;
}

.about-api .sub-heading {
  color: #2563eb;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.about-api .main-heading {
  font-size: 28px;
  font-weight: 700;
  color: #111827;
  margin-bottom: 20px;
}

.about-api p {
  font-size: 16px;
  color: #374151;
  margin-bottom: 20px;
  line-height: 1.7;
}

.about-api .features {
  list-style: none;
  padding: 0;
}

.about-api .features li {
  margin-bottom: 12px;
  font-size: 16px;
  color: #1f2937;
  display: flex;
  align-items: center;
  gap: 8px;
}

.about-api .image-block {
  flex: 1 1 40%;
  text-align: center;
}

.about-api .image-block img {
  width: 100%;
  max-width: 500px;
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
}

/* Process Section */
.process-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.process-step {
    display: flex;
    align-items: center;
    margin-bottom: 3rem;
    position: relative;
}

.process-step:nth-child(even) {
    flex-direction: row-reverse;
}

.process-step:nth-child(even) .step-content {
    text-align: right;
}

.step-number {
    width: 3rem;
    height: 3rem;
    background: #2563EB;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    margin: 0 2rem;
    flex-shrink: 0;
    box-shadow: 0 0 0 4px white, 0 0 0 8px #2563EB;
}

.step-content {
    flex: 1;
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border: 1px solid #E5E7EB;
    transition: all 0.3s ease;
}

.step-content:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.step-icon {
    width: 3rem;
    height: 3rem;
    background: #DBEAFE;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.step-icon i {
    color: #2563EB;
    font-size: 1.5rem;
}

.step-content h3 {
    color: #111827;
    margin-bottom: 0.5rem;
}

.step-duration {
    display: inline-block;
    background: #2563EB;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.step-content p {
    color: #6B7280;
    margin: 0;
}

/* Pricing Section */
.pricing {
    background: #F9FAFB;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid #E5E7EB;
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.pricing-card.popular {
    border: 2px solid #2563EB;
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: -1rem;
    left: 50%;
    transform: translateX(-50%);
    background: #2563EB;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.pricing-card h3 {
    text-align: center;
    color: #111827;
    margin-bottom: 1rem;
}

.price {
    text-align: center;
    font-size: 3rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 0.5rem;
}

.price-description {
    text-align: center;
    color: #6B7280;
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: #374151;
}

.pricing-features i {
    color: #10B981;
    font-size: 1rem;
}

.savings-badge {
    text-align: center;
    margin-top: 1rem;
    color: #2563EB;
    font-size: 0.875rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
}

.pricing-footer {
    text-align: center;
    margin-top: 3rem;
}

.pricing-footer p {
    color: #6B7280;
    margin-bottom: 1rem;
}

.guarantees {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.guarantees span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #6B7280;
    font-size: 0.875rem;
}

.guarantees i {
    color: #10B981;
}

/* Testimonials Section */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: #F9FAFB;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid #E5E7EB;
    position: relative;
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.quote-icon {
    position: absolute;
    top: -0.75rem;
    left: -0.75rem;
    width: 2rem;
    height: 2rem;
    background: #2563EB;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    opacity: 0.2;
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.testimonial-avatar {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-info h4 {
    color: #111827;
    margin-bottom: 0.25rem;
}

.testimonial-info p {
    color: #6B7280;
    font-size: 0.875rem;
    margin: 0;
}

.testimonial-rating {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.testimonial-rating i {
    color: #F59E0B;
    font-size: 1rem;
}

.testimonial-content {
    color: #374151;
    font-style: italic;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.testimonial-result {
    background: #DBEAFE;
    color: #1E40AF;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-left: 4px solid #2563EB;
}

.testimonials-cta {
    margin-top: 4rem;
}

.cta-card {
    background: linear-gradient(135deg, #2563EB, #0891B2);
    padding: 3rem 2rem;
    border-radius: 1.5rem;
    text-align: center;
    color: white;
}

.cta-card h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta-card p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-card .btn {
    background: white;
    color: #2563EB;
}

.cta-card .btn:hover {
    background: #F3F4F6;
    transform: translateY(-2px);
}

/* Contact Section */
.contact {
    background: #F9FAFB;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-card {
    background: white;
    padding: 2rem;
    border-radius: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border: 1px solid #E5E7EB;
}

.contact-card h3 {
    color: #111827;
    margin-bottom: 1.5rem;
}

.contact-items {
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-icon {
    width: 3rem;
    height: 3rem;
    background: #DBEAFE;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon i {
    color: #2563EB;
    font-size: 1.25rem;
}

.contact-details h4 {
    color: #111827;
    margin-bottom: 0.25rem;
}

.contact-details p {
    color: #374151;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.contact-details span {
    color: #6B7280;
    font-size: 0.875rem;
}

.consultation-offer {
    background: linear-gradient(135deg, #DBEAFE, #BFDBFE);
    padding: 1.5rem;
    border-radius: 1rem;
    border: 1px solid #93C5FD;
}

.consultation-offer h4 {
    color: #111827;
    margin-bottom: 0.75rem;
}

.consultation-offer p {
    color: #374151;
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.contact-form-card {
    background: white;
    padding: 2rem;
    border-radius: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border: 1px solid #E5E7EB;
}

.contact-form-card h3 {
    color: #111827;
    margin-bottom: 1.5rem;
}

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

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    color: #374151;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #D1D5DB;
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2563EB;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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

.form-success {
    display: none;
    text-align: center;
    padding: 3rem 2rem;
}

.form-success.show {
    display: block;
}

.success-icon {
    width: 4rem;
    height: 4rem;
    background: #D1FAE5;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.success-icon i {
    color: #10B981;
    font-size: 2rem;
}

.form-success h4 {
    color: #111827;
    margin-bottom: 0.5rem;
}

.form-success p {
    color: #6B7280;
    margin: 0;
}

/* Footer */
.footer {
    background: #111827;
    color: white;
    padding: 4rem 0 0;
}

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

.footer-brand .logo {
    color: #60A5FA;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: #9CA3AF;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.footer-contact {
    margin-bottom: 1.5rem;
}

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

.footer-contact i {
    color: #60A5FA;
    width: 1.25rem;
}

.footer-contact span {
    color: #D1D5DB;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 2.5rem;
    height: 2.5rem;
    background: #374151;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #9CA3AF;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #2563EB;
    color: white;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

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

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

.footer-column a {
    color: #9CA3AF;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding: 2rem 0;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.copyright {
    color: #9CA3AF;
    font-size: 0.875rem;
}

.footer-badges {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-badges span {
    color: #9CA3AF;
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }

    .nav {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero-title {
        font-size: 2.5rem;
    }

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

    .hero-features {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

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

    .process-step {
        flex-direction: column !important;
        text-align: center !important;
    }

    .step-number {
        margin: 0 0 1rem 0;
    }

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

    .pricing-card.popular {
        transform: none;
    }

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

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

    .form-row {
        grid-template-columns: 1fr;
    }

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

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

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }

    .guarantees {
        flex-direction: column;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

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

    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .service-card,
    .testimonial-card,
    .contact-card,
    .contact-form-card {
        padding: 1.5rem;
    }

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

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

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

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.6s ease;
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.6s ease;
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.6s ease;
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}