@import url('https://fonts.googleapis.com/css2?family=Inter:opsz,wght@14..32,300;400;500;600;700;800;900&family=Space+Grotesk:wght@400;500;600;700&display=swap');

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

body {
  font-family: 'Inter', 'Space Grotesk', sans-serif;
  line-height: 1.6;
  color: #e8f0f8;
  background: #050A12;
  overflow-x: hidden;
}

/* ========== PRELOADER ========== */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #050A12;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
.preloader.fade-out {
  opacity: 0;
  visibility: hidden;
}
.loader {
  text-align: center;
}
.loader-ring {
  width: 80px;
  height: 80px;
  border: 3px solid rgba(0, 212, 255, 0.15);
  border-top: 3px solid #00D4FF;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 20px;
}
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}
.loader-logo {
  width: 60px;
  height: 60px;
  object-fit: contain;
  margin: -70px auto 10px;
  position: relative;
  z-index: 2;
  border-radius: 12px;
}
.loader-text {
  background: linear-gradient(135deg, #FFFFFF, #00D4FF);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 700;
  letter-spacing: 3px;
  margin: 10px 0;
  font-size: 0.9rem;
}
.loader-bar {
  width: 120px;
  height: 2px;
  background: linear-gradient(90deg, transparent, #00D4FF, transparent);
  margin: 10px auto 0;
  animation: slide 1.5s ease infinite;
}
@keyframes slide {
  0% { transform: translateX(-50px); width: 50px; opacity: 0; }
  50% { transform: translateX(0); width: 120px; opacity: 1; }
  100% { transform: translateX(50px); width: 50px; opacity: 0; }
}

/* ========== CONTAINER ========== */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ========== NAVIGATION ========== */
.nav {
  background: rgba(5, 10, 20, 0.92);
  backdrop-filter: blur(16px);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  transition: all 0.3s;
  border-bottom: 1px solid rgba(0, 212, 255, 0.25);
}
.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 32px;
  max-width: 1280px;
  margin: 0 auto;
}
.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 10px;
  transition: all 0.3s;
}
.nav-logo:hover {
  filter: drop-shadow(0 0 8px rgba(0, 212, 255, 0.5));
}
.logo {
  font-size: 1.6rem;
  font-weight: 800;
  background: linear-gradient(135deg, #FFFFFF, #00D4FF);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.5px;
}
.links {
  display: flex;
  gap: 36px;
}
.links a {
  text-decoration: none;
  color: #C8E0F0;
  font-weight: 500;
  transition: all 0.3s;
  font-size: 0.95rem;
  letter-spacing: 0.3px;
}
.links a:hover,
.links a.active {
  color: #00D4FF;
  text-shadow: 0 0 10px rgba(0, 212, 255, 0.4);
}
.links a.active {
  border-bottom: 2px solid #00D4FF;
  padding-bottom: 4px;
}
.menu-toggle {
  display: none;
  font-size: 1.6rem;
  color: #00D4FF;
  cursor: pointer;
}

/* ========== HERO SECTION ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 140px 24px 80px;
}
#matrixCanvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.2;
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 20%, rgba(0, 212, 255, 0.05), transparent 70%);
  pointer-events: none;
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 24px;
  background: rgba(0, 212, 255, 0.12);
  border: 1px solid rgba(0, 212, 255, 0.4);
  border-radius: 60px;
  font-size: 0.85rem;
  margin-bottom: 30px;
  backdrop-filter: blur(4px);
}
.hero-badge i {
  color: #00D4FF;
}
.glitch-text {
  font-size: 4rem;
  font-weight: 800;
  margin-bottom: 20px;
  background: linear-gradient(125deg, #FFFFFF, #7AE6FF, #00D4FF);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shine 3s infinite;
  line-height: 1.2;
}
@keyframes shine {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}
.hero-subtitle {
  font-size: 1.2rem;
  color: #B8D0E7;
  margin-bottom: 40px;
  letter-spacing: 1px;
}
.hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-bottom: 60px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 34px;
  border-radius: 60px;
  text-decoration: none;
  font-weight: 700;
  transition: all 0.3s;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: linear-gradient(135deg, #00D4FF, #0099CC);
  color: #050A12;
  box-shadow: 0 8px 20px rgba(0, 212, 255, 0.3);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(0, 212, 255, 0.4);
}
.btn-secondary {
  background: transparent;
  border: 1.5px solid #00D4FF;
  color: #00D4FF;
}
.btn-secondary:hover {
  background: rgba(0, 212, 255, 0.1);
  transform: translateY(-3px);
}
.btn-large {
  padding: 16px 42px;
  font-size: 1rem;
}
.btn-full {
  width: 100%;
  justify-content: center;
}
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 60px;
  padding-top: 40px;
  border-top: 1px solid rgba(0, 212, 255, 0.15);
  flex-wrap: wrap;
}
.stat {
  text-align: center;
}
.stat .counter,
.impact-counter {
  font-size: 2.2rem;
  font-weight: 800;
  color: #00D4FF;
}
.stat p {
  font-size: 0.85rem;
  color: #8AA0B8;
  margin-top: 6px;
}
.hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}
.hero-scroll a {
  color: #00D4FF;
  font-size: 1.4rem;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(10px); }
}

/* ========== SECTION HEADER ========== */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-tag {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(0, 212, 255, 0.12);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 40px;
  font-size: 0.75rem;
  color: #00D4FF;
  margin-bottom: 20px;
  letter-spacing: 1px;
  font-weight: 600;
}
.section-title {
  font-size: 2.5rem;
  margin-bottom: 16px;
  color: #FFFFFF;
  font-weight: 700;
  line-height: 1.2;
}
.section-subtitle {
  color: #A0B8D0;
  font-size: 1rem;
  max-width: 650px;
  margin: 0 auto;
}

/* ========== CARDS & SERVICES ========== */
.services-preview,
.services-grid-section {
  padding: 100px 0;
  background: rgba(8, 14, 24, 0.5);
}
.cards,
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
}
.card,
.service-card {
  background: rgba(12, 20, 36, 0.65);
  backdrop-filter: blur(12px);
  padding: 36px 28px;
  border-radius: 28px;
  transition: all 0.35s;
  border: 1px solid rgba(0, 212, 255, 0.2);
}
.card:hover,
.service-card:hover {
  transform: translateY(-8px);
  border-color: #00D4FF;
  background: rgba(18, 28, 48, 0.85);
  box-shadow: 0 25px 40px -15px rgba(0, 212, 255, 0.2);
}
.card-icon,
.service-icon {
  font-size: 2.8rem;
  margin-bottom: 24px;
  color: #00D4FF;
}
.card h3,
.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 14px;
  color: #FFFFFF;
  font-weight: 700;
}
.card p,
.service-card p {
  color: #B8D0E8;
  line-height: 1.6;
  margin-bottom: 20px;
}
.card-link {
  color: #00D4FF;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap 0.3s;
}
.card-link:hover {
  gap: 12px;
}
.service-tag {
  display: inline-block;
  padding: 5px 16px;
  background: rgba(0, 212, 255, 0.12);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 40px;
  font-size: 0.7rem;
  color: #00D4FF;
  letter-spacing: 1px;
}

/* ========== IMPACT SECTION ========== */
.impact {
  padding: 100px 0;
  background: linear-gradient(135deg, #050A12, #0A1220);
}
.impact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 40px;
}
.impact-card {
  text-align: center;
  padding: 32px;
  background: rgba(12, 20, 36, 0.6);
  border-radius: 24px;
  transition: all 0.3s;
  border: 1px solid rgba(0, 212, 255, 0.15);
}
.impact-card:hover {
  transform: translateY(-5px);
  background: rgba(18, 28, 48, 0.8);
  border-color: #00D4FF;
}
.impact-icon {
  font-size: 2.5rem;
  color: #00D4FF;
  margin-bottom: 20px;
}
.impact-counter {
  font-size: 2.8rem;
  font-weight: 800;
  color: #00D4FF;
  margin-bottom: 8px;
}
.impact-card p {
  color: #A0B8D0;
  font-size: 0.9rem;
}

/* ========== WHY CHOOSE US ========== */
.why-choose-us {
  padding: 100px 0;
  background: rgba(8, 14, 24, 0.3);
}
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.why-content h2 {
  font-size: 2.4rem;
  margin-bottom: 20px;
  color: #FFFFFF;
}
.why-content .highlight {
  color: #00D4FF;
}
.why-content > p {
  color: #B0C8E0;
  margin-bottom: 30px;
  line-height: 1.7;
}
.features-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-bottom: 40px;
}
.feature {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.feature i {
  font-size: 1.6rem;
  color: #00D4FF;
  margin-top: 3px;
}
.feature h4 {
  color: #FFFFFF;
  margin-bottom: 6px;
  font-size: 1.1rem;
}
.feature p {
  color: #A0B8D0;
  font-size: 0.9rem;
}
.why-image {
  position: relative;
}
.image-wrapper {
  background: linear-gradient(135deg, #0A1220, #050A12);
  border-radius: 32px;
  overflow: hidden;
  border: 1px solid rgba(0, 212, 255, 0.3);
}
.image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
  opacity: 0.85;
}
.floating-card {
  position: absolute;
  background: rgba(12, 20, 36, 0.95);
  backdrop-filter: blur(12px);
  padding: 12px 22px;
  border-radius: 40px;
  border: 1px solid rgba(0, 212, 255, 0.4);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: float 3s infinite ease-in-out;
}
.floating-card i {
  color: #00D4FF;
  font-size: 1.2rem;
}
.card-1 { top: -20px; right: -20px; animation-delay: 0s; }
.card-2 { bottom: 40px; left: -30px; animation-delay: 1s; }
.card-3 { bottom: -20px; right: 20px; animation-delay: 2s; }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ========== TESTIMONIALS ========== */
.testimonials {
  padding: 100px 0;
  background: rgba(8, 14, 24, 0.5);
}
.testimonial-slider {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}
.testimonial-card {
  background: rgba(12, 20, 36, 0.7);
  padding: 32px;
  border-radius: 28px;
  border: 1px solid rgba(0, 212, 255, 0.2);
  transition: all 0.3s;
}
.testimonial-card:hover {
  transform: translateY(-5px);
  border-color: #00D4FF;
  background: rgba(18, 28, 48, 0.85);
}
.quote-icon {
  font-size: 2rem;
  color: #00D4FF;
  margin-bottom: 20px;
  opacity: 0.5;
}
.testimonial-card p {
  color: #C8E0F0;
  margin-bottom: 20px;
  font-style: italic;
  line-height: 1.6;
}
.client-info {
  display: flex;
  gap: 16px;
  align-items: center;
}
.client-avatar {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, #00D4FF, #0099CC);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.2rem;
  color: #050A12;
}
.client-info h4 {
  color: #FFFFFF;
  margin-bottom: 4px;
}
.client-info span {
  color: #8AA0B8;
  font-size: 0.8rem;
}
.stars {
  color: #FFC107;
  margin-top: 6px;
  font-size: 0.8rem;
}

/* ========== TECH STACK ========== */
.tech-stack {
  padding: 100px 0;
  background: rgba(8, 14, 24, 0.3);
}
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 30px;
  text-align: center;
}
.tech-item {
  background: rgba(12, 20, 36, 0.6);
  padding: 28px 20px;
  border-radius: 20px;
  border: 1px solid rgba(0, 212, 255, 0.2);
  transition: all 0.3s;
}
.tech-item:hover {
  transform: translateY(-5px);
  border-color: #00D4FF;
  background: rgba(18, 28, 48, 0.9);
}
.tech-item i {
  font-size: 2.5rem;
  color: #00D4FF;
  display: block;
  margin-bottom: 12px;
}
.tech-item span {
  color: #C8E0F0;
  font-size: 0.9rem;
  font-weight: 500;
}

/* ========== CTA SECTIONS ========== */
.cta-section,
.cta-banner {
  padding: 80px 0;
  text-align: center;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(0, 153, 204, 0.05));
  border-top: 1px solid rgba(0, 212, 255, 0.2);
  border-bottom: 1px solid rgba(0, 212, 255, 0.2);
}
.cta-section h2,
.cta-content h2 {
  font-size: 2rem;
  color: #00D4FF;
  margin-bottom: 16px;
}
.cta-section p,
.cta-content p {
  color: #B0C8E0;
  margin-bottom: 30px;
  font-size: 1.05rem;
}
.cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ========== PAGE HERO (Inner Pages) ========== */
.page-hero {
  position: relative;
  text-align: center;
  padding: 140px 24px 80px;
  background: linear-gradient(135deg, #050A12, #0A1220);
  overflow: hidden;
}
.page-hero .hero-overlay {
  background: radial-gradient(circle at 50% 30%, rgba(0, 212, 255, 0.1), transparent 70%);
}
.page-hero h1 {
  font-size: 3rem;
  margin-bottom: 16px;
  background: linear-gradient(125deg, #FFFFFF, #7AE6FF);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.page-hero p {
  font-size: 1.2rem;
  color: #B8D0E7;
}

/* ========== CONTACT / FORM STYLES ========== */
.contact-section {
  padding: 100px 0;
  background: rgba(8, 14, 24, 0.5);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}
.contact-info h2 {
  font-size: 2rem;
  margin-bottom: 16px;
  color: #00D4FF;
}
.contact-info > p {
  color: #B0C8E0;
  margin-bottom: 40px;
}
.contact-details {
  display: flex;
  flex-direction: column;
  gap: 25px;
}
.contact-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 16px;
  background: rgba(12, 20, 36, 0.5);
  border-radius: 20px;
  transition: all 0.3s;
}
.contact-item:hover {
  background: rgba(18, 28, 48, 0.8);
  transform: translateX(5px);
}
.contact-icon {
  font-size: 1.6rem;
  color: #00D4FF;
}
.contact-item h4 {
  color: #FFFFFF;
  margin-bottom: 6px;
}
.contact-item p {
  color: #A0B8D0;
  line-height: 1.5;
}
.map-container {
  margin-top: 30px;
}
.map-container h4 {
  color: #FFFFFF;
  margin-bottom: 12px;
}
.map-container iframe {
  border-radius: 20px;
  border: 1px solid rgba(0, 212, 255, 0.3);
}
.contact-form-container {
  background: rgba(12, 20, 36, 0.7);
  backdrop-filter: blur(12px);
  padding: 42px;
  border-radius: 32px;
  border: 1px solid rgba(0, 212, 255, 0.3);
}
.contact-form-container h3 {
  color: #00D4FF;
  margin-bottom: 8px;
  font-size: 1.6rem;
}
.contact-form-container > p {
  color: #A0B8D0;
  margin-bottom: 28px;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-group label {
  color: #C8E0F0;
  font-size: 0.85rem;
  font-weight: 500;
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 14px 18px;
  background: rgba(5, 10, 20, 0.8);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 16px;
  color: #FFFFFF;
  font-family: inherit;
  font-size: 0.95rem;
  transition: all 0.3s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #00D4FF;
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}
.form-note {
  font-size: 0.75rem;
  color: #6A8098;
  text-align: center;
  margin-top: 12px;
}

/* ========== FOOTER ========== */
footer {
  background: #03060E;
  padding: 60px 0 30px;
  border-top: 1px solid rgba(0, 212, 255, 0.15);
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 48px;
  margin-bottom: 40px;
}
.footer-logo-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.footer-logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 12px;
}
.footer-about h3 {
  color: #00D4FF;
  margin: 0;
  font-size: 1.3rem;
}
.footer-about p {
  color: #8AA0B8;
  margin-bottom: 20px;
  line-height: 1.6;
}
.social-links {
  display: flex;
  gap: 18px;
}
.social-links a {
  color: #8AA0B8;
  font-size: 1.3rem;
  transition: color 0.3s;
}
.social-links a:hover {
  color: #00D4FF;
}
.footer-grid h4 {
  color: #E0F0FF;
  margin-bottom: 20px;
  font-size: 1.1rem;
}
.footer-grid a {
  display: block;
  color: #8AA0B8;
  text-decoration: none;
  margin-bottom: 12px;
  transition: color 0.3s;
}
.footer-grid a:hover {
  color: #00D4FF;
}
.footer-grid p {
  color: #8AA0B8;
  margin-bottom: 12px;
}
.footer-grid p i {
  color: #00D4FF;
  margin-right: 8px;
  width: 24px;
}
footer hr {
  border-color: rgba(0, 212, 255, 0.15);
  margin-bottom: 24px;
}
.copyright {
  text-align: center;
  color: #5A7088;
  font-size: 0.8rem;
}

/* ========== BACK TO TOP ========== */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: #00D4FF;
  color: #050A12;
  border: none;
  border-radius: 60px;
  cursor: pointer;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
  z-index: 999;
  box-shadow: 0 4px 15px rgba(0, 212, 255, 0.4);
}
.back-to-top.show {
  opacity: 1;
  visibility: visible;
}
.back-to-top:hover {
  background: #0099CC;
  transform: translateY(-3px);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 992px) {
  .why-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .glitch-text {
    font-size: 2.8rem;
  }
  .section-title {
    font-size: 2rem;
  }
}
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  .links {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background: rgba(5, 10, 20, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 30px;
    gap: 20px;
    text-align: center;
  }
  .links.active {
    display: flex;
  }
  .hero-stats {
    gap: 30px;
  }
  .stat .counter {
    font-size: 1.6rem;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .services-grid,
  .cards {
    grid-template-columns: 1fr;
  }
  .testimonial-slider {
    grid-template-columns: 1fr;
  }
  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .floating-card {
    display: none;
  }
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  .btn {
    width: 100%;
    justify-content: center;
  }
  .hero-stats {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }
  .page-hero h1 {
    font-size: 2rem;
  }
  .container {
    padding: 0 20px;
  }
  .nav-inner {
    padding: 15px 20px;
  }
}
@media (max-width: 480px) {
  .glitch-text {
    font-size: 1.8rem;
  }
  .hero-subtitle {
    font-size: 0.95rem;
  }
  .section-title {
    font-size: 1.5rem;
  }
  .card,
  .service-card {
    padding: 24px 20px;
  }
  .card h3,
  .service-card h3 {
    font-size: 1.2rem;
  }
  .logo {
    font-size: 1.2rem;
  }
  .nav-logo {
    width: 32px;
    height: 32px;
  }
  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 42px;
    height: 42px;
    font-size: 1rem;
  }
}