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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  line-height: 1.6;
  color: #1a1a1a;
  overflow-x: hidden;
}

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

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  z-index: 1000;
  padding: 15px 0;
  transition: all 0.3s ease;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);

  @media (max-width: 480px) {
    padding: 10px 0;
  }
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 45px;
  height: 45px;
  background: linear-gradient(135deg, #ffd700, #ffa500);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px;
  color: #1a1a1a;
  box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);

  @media (max-width: 480px) {
    width: 35px;
    height: 35px;
    font-size: 14px;
  }
}

.logo-text {
  font-weight: 600;
  font-size: 18px;
  color: #1a1a1a;

  @media (max-width: 480px) {
    font-size: 14px;
  }
}

.nav-menu {
  display: flex;
  gap: 35px;
}

.nav-link {
  text-decoration: none;
  color: #1a1a1a;
  font-weight: 500;
  font-size: 15px;
  transition: all 0.3s ease;
  position: relative;
}

.nav-link:hover {
  color: #ffa500;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(135deg, #ffd700, #ffa500);
  transition: width 0.3s ease;
}

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

.nav-contact {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  color: #1a1a1a;
  font-weight: 600;

  @media (max-width: 480px) {
    font-size: 14px;
  }
}

.nav-contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: inherit;
  text-decoration: none;
  transition: color 0.3s ease;
}

.nav-contact-item:hover {
  color: #ffa500;
}

.nav-contact i {
  color: #ffa500;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
  z-index: 1100;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background: #1a1a1a;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

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

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
}

.hero-image {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(26, 26, 26, 0.8),
    rgba(52, 152, 219, 0.6)
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: white;
  max-width: 800px;
  padding: 0 20px;
}

.hero-title {
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
}

.title-line {
  display: block;
  opacity: 0.9;
}

.title-highlight {
  display: block;
  background: linear-gradient(135deg, #ffd700, #ffa500);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.3rem;
  font-weight: 400;
  margin-bottom: 40px;
  opacity: 0.9;
  line-height: 1.6;
}

.hero-features {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
}

.feature-item i {
  color: #ffd700;
  font-size: 18px;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, #ffd700, #ffa500);
  color: #1a1a1a;
  box-shadow: 0 8px 25px rgba(255, 215, 0, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(255, 215, 0, 0.4);
}

.btn-outline {
  background: transparent;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-3px);
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.scroll-arrow {
  width: 30px;
  height: 30px;
  border: 2px solid rgba(255, 255, 255, 0.6);
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0) rotate(45deg);
  }
  40% {
    transform: translateY(-10px) rotate(45deg);
  }
  60% {
    transform: translateY(-5px) rotate(45deg);
  }
}

/* Services Section */
.services {
  padding: 120px 0;
  background: linear-gradient(to bottom, #f8f9fa, #ffffff);
}

.section-header {
  text-align: center;
  margin-bottom: 80px;
}

.section-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 20px;
  position: relative;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(135deg, #ffd700, #ffa500);
  border-radius: 2px;
}

.section-subtitle {
  font-size: 1.2rem;
  color: #666;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

.service-category {
  margin-bottom: 100px;
}

.category-header {
  display: flex;
  align-items: center;
  margin-bottom: 60px;
  gap: 30px;
}

.category-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #1a1a1a;
  white-space: nowrap;
}

.category-line {
  flex: 1;
  height: 3px;
  background: linear-gradient(135deg, #ffd700, #ffa500);
  border-radius: 2px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.service-card {
  background: white;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  position: relative;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.service-image {
  height: 200px;
  background-size: cover;
  background-position: center;
  position: relative;
}

.service-content {
  padding: 30px;
}

.service-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #ffd700, #ffa500);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  position: relative;
  top: -45px;
  box-shadow: 0 8px 25px rgba(255, 215, 0, 0.3);
}

.service-icon i {
  font-size: 24px;
  color: #1a1a1a;
}

.service-content h4 {
  font-size: 1.4rem;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: 15px;
  margin-top: -25px;
}

.service-content p {
  color: #666;
  line-height: 1.6;
}

.services-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 25px;
}

.service-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 25px;
  background: white;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.service-item:hover {
  transform: translateX(10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
  border-color: #ffd700;
}

.service-item-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #ffd700, #ffa500);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.service-item-icon i {
  font-size: 20px;
  color: #1a1a1a;
}

.service-item-content h5 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: 8px;
}

.service-item-content p {
  color: #666;
  font-size: 0.95rem;
  line-height: 1.5;
}

/* Portfolio Section */
.portfolio {
  padding: 120px 0;
  background: #1a1a1a;
  color: white;
}

.portfolio .section-title {
  color: white;
}

.portfolio .section-subtitle {
  color: rgba(255, 255, 255, 0.8);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.portfolio-item {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 1;
  cursor: pointer;
}

.portfolio-image {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 0.3s ease;
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(255, 215, 0, 0.9),
    rgba(255, 165, 0, 0.9)
  );
  opacity: 0;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-item:hover .portfolio-image {
  transform: scale(1.1);
}

.portfolio-content {
  text-align: center;
  color: #1a1a1a;
}

.portfolio-content h4 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.portfolio-content p {
  font-size: 1rem;
  margin-bottom: 20px;
  opacity: 0.8;
}

.portfolio-icon {
  width: 60px;
  height: 60px;
  background: rgba(26, 26, 26, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  backdrop-filter: blur(10px);
}

.portfolio-icon i {
  font-size: 24px;
  color: #1a1a1a;
}

/* About Section */
.about {
  padding: 120px 0;
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-text .section-header {
  text-align: left;
  margin-bottom: 40px;
}

.about-description {
  font-size: 1.1rem;
  color: #666;
  line-height: 1.8;
  margin-bottom: 50px;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 25px;
}

.feature-number {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, #ffd700, #ffa500);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.feature-text h4 {
  font-size: 1.2rem;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: 5px;
}

.feature-text p {
  color: #666;
  font-size: 0.95rem;
}

.about-image {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(26, 26, 26, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.about-image:hover .about-image-overlay {
  opacity: 1;
}

.play-button {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #ffd700, #ffa500);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.play-button:hover {
  transform: scale(1.1);
}

.play-button i {
  font-size: 30px;
  color: #1a1a1a;
  margin-left: 5px;
}

/* Contact Section */
.contact {
  padding: 120px 0;
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  color: white;
}

.contact .section-title {
  color: white;
}

.contact .section-subtitle {
  color: rgba(255, 255, 255, 0.8);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 30px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 15px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.contact-card:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-5px);
}

.contact-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #ffd700, #ffa500);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon i {
  font-size: 24px;
  color: #1a1a1a;
}

.contact-details h4 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: white;
}

.contact-details p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
}

.contact-details a {
  color: #ffd700;
  text-decoration: none;
  transition: color 0.3s ease;
}

.contact-details a:hover {
  color: #ffa500;
}

.map-container {
  background: rgba(255, 255, 255, 0.08);
  padding: 30px;
  border-radius: 20px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.map-header {
  text-align: center;
  margin-bottom: 30px;
}

.map-header h3 {
  font-size: 1.8rem;
  font-weight: 600;
  color: white;
  margin-bottom: 10px;
}

.map-header p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1rem;
}

.map-wrapper {
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  margin-bottom: 30px;
}

.map-wrapper iframe {
  width: 100%;
  height: 400px;
  border: none;
  filter: grayscale(20%) contrast(1.1);
}

.contact-side {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

/* Temporary: contact form hidden until a real Web3Forms access_key is set (see index.html) */
.contact-content.form-hidden {
  grid-template-columns: 1fr;
}

.contact-content.form-hidden .contact-side {
  max-width: 700px;
  margin: 0 auto;
  width: 100%;
}

.contact-form-container {
  background: rgba(255, 255, 255, 0.08);
  padding: 30px;
  border-radius: 20px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 10px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

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

.form-group input,
.form-group textarea {
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
  font-family: inherit;
  font-size: 0.95rem;
  resize: vertical;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #ffa500;
  background: rgba(255, 255, 255, 0.1);
}

.hidden-field {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.contact-form .btn {
  align-self: flex-start;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.form-status {
  font-size: 0.9rem;
  min-height: 1.2em;
}

.form-status.success {
  color: #4ade80;
}

.form-status.error {
  color: #f87171;
}

.map-info {
  display: flex;
  justify-content: space-between;
  gap: 25px;
}

.map-info-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  flex: 1;
  padding: 20px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.map-info-item i {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #ffd700, #ffa500);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #1a1a1a;
  font-size: 16px;
  flex-shrink: 0;
}

.map-info-item h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: white;
  margin-bottom: 8px;
}

.map-info-item p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.5;
  font-size: 0.95rem;
}

/* Footer */
.footer {
  background: #0a0a0a;
  color: white;
  padding: 80px 0 30px;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 50px;
}

.footer-brand {
  max-width: 350px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  margin-bottom: 30px;
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-links a {
  width: 45px;
  height: 45px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.social-links a:hover {
  background: linear-gradient(135deg, #ffd700, #ffa500);
  color: #1a1a1a;
  transform: translateY(-3px);
}

.footer-links h4 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 25px;
  color: white;
}

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

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

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: #ffd700;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 15px;
  color: rgba(255, 255, 255, 0.8);
}

.footer-contact-item i {
  color: #ffd700;
  width: 20px;
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: #fff;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-link {
    padding: 15px 20px;
    width: 100%;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .hero-features {
    gap: 20px;
  }

  .category-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .map-info {
    flex-direction: column;
    gap: 20px;
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .hero-features {
    flex-direction: column;
    gap: 15px;
  }

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

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

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

  .portfolio-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
  }

  .about-features {
    gap: 25px;
  }

  .about-feature {
    flex-direction: column;
    text-align: center;
    gap: 15px;
  }

  .contact-form-container {
    padding: 30px 20px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  .nav-container {
    padding: 0 15px;
  }

  .hero-content {
    padding: 0 15px;
  }

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

  .category-title {
    font-size: 1.8rem;
  }

  .service-card,
  .service-item {
    margin: 0 10px;
  }

  .contact-card {
    padding: 20px;
  }

  .map-container {
    padding: 25px 15px;
  }

  .map-wrapper iframe {
    height: 300px;
  }
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Scroll animations */
.service-card,
.portfolio-item,
.contact-card {
  animation: fadeInUp 0.6s ease forwards;
}

.service-item:nth-child(odd) {
  animation: fadeInLeft 0.6s ease forwards;
}

.service-item:nth-child(even) {
  animation: fadeInRight 0.6s ease forwards;
}

/* WhatsApp floating button */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 50px;
  height: 50px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 26px;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

@media (max-width: 480px) {
  .whatsapp-float {
    width: 45px;
    height: 45px;
    font-size: 22px;
    bottom: 20px;
    left: 20px;
  }
}