/* Base Styles */
:root {
  --primary-color: #1a4a3a;
  /* Hijau lebih gelap untuk kontras yang lebih baik dengan teks putih (Lulus WCAG AA) */
  --secondary-color: #102a23;
  /* Hijau yang lebih dalam untuk kedalaman visual */
  --accent-color: #b8860b;
  /* Emas lebih gelap untuk kontras yang lebih baik pada tombol dan aksen */
  --light-bg: #f8f9fa;
  /* Latar belakang terang yang bersih */
  --dark-text: #212529;
  /* Teks gelap standar untuk kejelasan maksimal */
}

@font-face {
  font-family: 'Futura-Book';
  src: url('/src/fonts/Futura-Book.woff2') format('woff2'),
    url('/src/fonts/Futura-Book.woff') format('woff');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Lucida Fax';
  src: url('/src/fonts/LucidaFax.woff2') format('woff2'),
    url('/src/fonts/LucidaFax.woff') format('woff');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  line-height: 1.6;
  color: var(--dark-text);
}

.section-padding {
  padding: 5rem 2rem;
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
}

/* Navbar Styles */
.header {
  position: fixed;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 1.5rem;
  color: var(--dark-text);
  text-decoration: none;
}

.logo i {

  color: var(--primary-color);

}

.teguhFont {
  font-family: 'Lucida Fax', serif;
}

.advocatesFont {
  font-family: 'Futura-Book', sans-serif;
}

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

.nav-links a {
  color: var(--dark-text);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}

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

.hamburger {
  display: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}

.bar {
  width: 25px;
  height: 3px;
  background: var(--dark-text);
  transition: all 0.3s;
}

/* Hero Slider Styles */
.hero {
  position: relative;
  height: 100vh;
  overflow: hidden;
}

.slide {
  position: absolute;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.slide.active {
  opacity: 1;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  z-index: -1;
}

.slide-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: white;
  padding: 0 1rem;
  max-width: 800px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.slide-content span {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.slider-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.5);
  color: white;
  border: none;
  padding: 1rem;
  cursor: pointer;
  font-size: 1.5rem;
  transition: background 0.3s;
}

.slider-control:hover {
  background: rgba(0, 0, 0, 0.8);
}

.prev {
  left: 0;
  border-radius: 0 5px 5px 0;
}

.next {
  right: 0;
  border-radius: 5px 0 0 5px;
}

.slider-dots {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 1rem;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent-color);
  cursor: pointer;
  transition: background 0.3s;
}

.dot.active {
  background: white;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 70px;
    right: -100%;
    flex-direction: column;
    background: white;
    width: 100%;
    text-align: center;
    padding: 2rem;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    transition: right 0.3s;
  }

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

  .slide-content h1 {
    font-size: 2rem;
  }

  .slider-control {
    padding: 0.5rem;
    font-size: 1.2rem;
  }
}

@media (max-width: 480px) {
  .slide-content {
    width: 90%;
  }

  .slide-content h1 {
    font-size: 1.8rem;
  }

  .slide-content p {
    font-size: 0.9rem;
  }
}

/* CTA Button Styles */
.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1.2rem 2.5rem;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
  border-radius: 50px;
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 10px 20px rgba(231, 76, 60, 0.3);
}

.cta-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(120deg,
      transparent,
      rgba(255, 255, 255, 0.3),
      transparent);
  transition: 0.6s;
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(231, 76, 60, 0.5);
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

.cta-button:hover::before {
  left: 100%;
}

.cta-button:active {
  transform: translateY(1px);
  box-shadow: 0 5px 15px rgba(231, 76, 60, 0.4);
}

.cta-button i {
  font-size: 1.2em;
  transition: transform 0.3s;
}

.cta-button:hover i {
  transform: translateX(3px);
}

/* Floating Animation */
@keyframes float {
  0% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-10px);
  }

  100% {
    transform: translateY(0px);
  }
}

.cta-button.floating {
  animation: float 3s ease-in-out infinite;
}

/* Responsive Design */
@media (max-width: 768px) {
  .cta-button {
    padding: 1rem 2rem;
    font-size: 1rem;
  }
}

/* About Section Styles */
.about {
  background: #f8f9fa;
}

.section-title .subtitle {
  color: #7f8c8d;
  font-size: 1.2rem;
  margin-top: 0.5rem;
}

.about-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.lead-text {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--dark-text);
  margin-bottom: 2rem;
}

.highlight-box {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.highlight-item {
  background: #fff;
  padding: 1.5rem;
  border-radius: 10px;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.highlight-item i {
  font-size: 2rem;
  color: var(--primary-color);
}

.highlight-item h4 {
  color: var(--dark-text);
  margin-bottom: 0.3rem;
}

.highlight-item p {
  color: #7f8c8d;
  font-size: 0.9rem;
}

.vision-mission {
  display: grid;
  gap: 2rem;
}

.vm-card {
  background: #fff;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.vm-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.vm-header i {
  font-size: 1.8rem;
  color: var(--primary-color);
}

.vm-card h3 {
  color: var(--dark-text);
  font-size: 1.3rem;
}

.vm-card ul {
  padding-left: 1.5rem;
  color: #7f8c8d;
  line-height: 1.8;
}

.vm-card li {
  margin-bottom: 0.8rem;
}

.about-image {
  position: relative;
}

.image-frame {
  border-radius: 15px;
  overflow: hidden;
  position: relative;
}

.image-frame img {
  width: 100%;
  height: auto;
  display: block;
}

.experience-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--primary-color);
  color: #fff;
  padding: 1.5rem;
  border-radius: 15px;
  text-align: center;
  width: 130px;
  box-shadow: 0 10px 20px rgba(231, 76, 60, 0.3);
}

.experience-badge span {
  font-size: 2.5rem;
  font-weight: 700;
  display: block;
  line-height: 1;
}

.experience-badge p {
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

/* Responsive Design */
@media (max-width: 992px) {
  .about-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-image {
    max-width: 600px;
    margin: 0 auto;
  }
}

@media (max-width: 576px) {
  .highlight-box {
    grid-template-columns: 1fr;
  }

  .vm-card {
    padding: 1.5rem;
  }

  .experience-badge {
    width: 110px;
    padding: 1rem;
    right: -10px;
  }

  .experience-badge span {
    font-size: 2rem;
  }
}

/* Services Section Styles */
.services {
  background: #f8f9fa;
  position: relative;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.service-card {
  background: #fff;
  border-radius: 15px;
  padding: 2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.service-card::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(231, 76, 60, 0.1));
  transform: rotate(45deg);
  transition: 0.5s;
}

.service-card:hover::before {
  top: -20%;
  left: -20%;
}

.service-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, #2c3e50, #e74c3c);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.service-icon i {
  color: #fff;
  font-size: 1.8rem;
}

.service-card h3 {
  color: var(--dark-text);
  margin-bottom: 1rem;
  font-size: 1.4rem;
}

.service-card p {
  color: #7f8c8d;
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.service-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s;
}

.service-btn i {
  font-size: 0.8rem;
  transition: transform 0.3s;
}

.service-btn:hover {
  color: var(--dark-text);
}

.service-btn:hover i {
  transform: translateX(3px);
}

/* Responsive Design */
@media (max-width: 768px) {
  .service-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
  }

  .service-card {
    padding: 1.5rem;
  }

  .service-icon {
    width: 60px;
    height: 60px;
  }
}

@media (max-width: 480px) {
  .service-card h3 {
    font-size: 1.3rem;
  }

  .service-card p {
    font-size: 0.9rem;
  }
}

/* Process Section Styles */
.process-options {
  display: flex;
  justify-content: center;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

.process-card {
  background: #fff;
  padding: 2rem;
  border-radius: 15px;
  width: 300px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.process-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.process-icon {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.process-steps {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  position: relative;
}

.process-steps::before {
  content: "";
  position: absolute;
  height: 3px;
  background: var(--primary-color);
  width: 80%;
  top: 15%;
  left: 10%;
  z-index: 0;
}

.step-card {
  background: #fff;
  padding: 1.5rem;
  border-radius: 15px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
  position: relative;
  z-index: 1;
  transition: transform 0.3s;
}

.step-card:hover {
  transform: translateY(-10px);
}

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

.step-number {
  width: 35px;
  height: 35px;
  background: var(--dark-text);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.step-icon {
  font-size: 1.5rem;
  color: var(--primary-color);
}

.step-card h3 {
  color: var(--dark-text);
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.step-content {
  color: #7f8c8d;
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.step-content ul {
  padding-left: 1.2rem;
  margin-top: 0.5rem;
}

.step-content li {
  margin-bottom: 0.3rem;
}

.step-duration {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary-color);
  font-size: 0.8rem;
  margin-top: 1rem;
}

.process-notes {
  max-width: 1200px;
  margin: 2rem auto 0;
  padding: 0 2rem;
  display: grid;
  gap: 1rem;
}

.note-box {
  padding: 1.5rem;
  border-radius: 10px;
  display: flex;
  gap: 1rem;
  align-items: center;
}

.note-box i {
  font-size: 1.5rem;
}

.note-box.important {
  background: #f8d7da;
  color: #721c24;
  border-left: 4px solid #dc3545;
}

.note-box.info {
  background: #d1ecf1;
  color: #0c5460;
  border-left: 4px solid #17a2b8;
}

/* Responsive Design */
@media (max-width: 992px) {
  .process-steps::before {
    display: none;
  }

  .process-steps {
    grid-template-columns: 1fr;
    max-width: 600px;
  }

  .step-card {
    padding: 1.5rem;
  }
}

@media (max-width: 576px) {
  .step-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .note-box {
    flex-direction: column;
    text-align: center;
  }
}

/* Modal Styles */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
}

.modal-content {
  background: #fff;
  margin: 5% auto;
  margin-top: 5px;
  padding: 2rem;
  width: 80%;
  height: 100%;
  max-width: 800px;
  border-radius: 15px;
  position: relative;
  animation: modalOpen 0.3s;
}

.close {
  position: absolute;
  right: 1rem;
  top: 1rem;
  font-size: 2rem;
  cursor: pointer;
  color: #666;
}

@keyframes modalOpen {
  from {
    transform: scale(0.8);
    opacity: 0;
  }

  to {
    transform: scale(1);
    opacity: 1;
  }
}

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

  .modal-content {
    width: 90%;
    margin: 10% auto;
  }
}

/* Team Structure Styles */
.team-structure {
  background: #f8f9fa;
}

.organization-chart {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  padding: 0 2rem;
}

.team-card {
  background: #fff;
  border-radius: 15px;
  padding: 1.5rem;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.team-card::after {
  content: "Klik untuk detail";
  position: absolute;
  bottom: -30px;
  left: 0;
  width: 100%;
  background: var(--primary-color);
  color: white;
  text-align: center;
  padding: 5px;
  font-size: 0.8rem;
  transition: bottom 0.3s;
}

.team-card:hover {
  transform: translateY(-5px);
}

.team-card:hover::after {
  bottom: 0;
}

.team-card.expanded {
  transform: scale(1.05);
  z-index: 100;
}

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

.profile-header img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary-color);
}

.profile-meta h3 {
  color: var(--dark-text);
  font-size: 1.1rem;
  margin-bottom: 0.3rem;
}

.position {
  color: var(--primary-color);
  font-weight: 600;
  font-size: 0.9rem;
}

.expertise {
  color: #7f8c8d;
  font-size: 0.85rem;
}

.profile-bio {
  border-top: 1px solid var(--light-bg);
  padding-top: 1rem;
  font-size: 0.9rem;
  color: #666;
  line-height: 1.6;
}

.profile-contact {
  margin-top: 1rem;
  padding: 0.8rem;
  background: #f8f9fa;
  border-radius: 8px;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--dark-text);
}

/* Hierarchy Styling */
.director {
  grid-column: 1 / -1;
  text-align: center;
  padding: 2rem;
}

.director .profile-header {
  flex-direction: column;
  text-align: center;
}

.director img {
  width: 120px;
  height: 120px;
  margin-bottom: 1rem;
}

.senior {
  border-left: 3px solid var(--primary-color);
}

/* Responsive Design */
@media (max-width: 768px) {
  .organization-chart {
    grid-template-columns: 1fr;
  }

  .profile-header {
    flex-direction: column;
    text-align: center;
  }

  .director img {
    width: 100px;
    height: 100px;
  }
}

/* Testimonials */
.testimonials-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: #fff;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

/* Contact Section Styles */
.contact-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  padding: 2rem;
}

.contact-info {
  background: #fff;
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.info-item {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2rem;
  align-items: flex-start;
}

.info-item i {
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-top: 0.3rem;
}

.info-item h4 {
  color: var(--dark-text);
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.info-item p {
  color: #7f8c8d;
  font-size: 0.9rem;
  line-height: 1.6;
}

.social-media {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--light-bg);
}

.social-icons {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: transform 0.3s;
  text-decoration: none;
}

.social-icon:hover {
  transform: translateY(-3px);
}

.facebook {
  background: #3b5998;
}

.twitter {
  background: #1da1f2;
}

.linkedin {
  background: #0077b5;
}

.instagram {
  background: #e1306c;
}

.whatsapp {
  background: #25d366;
}

.contact-form {
  background: #fff;
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 0.9rem;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
}

.contact-map {
  grid-column: 1 / -1;
  margin-top: 2rem;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

/* Responsive Design */
@media (max-width: 992px) {
  .contact-container {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 576px) {
  .contact-info {
    padding: 1rem;
  }

  .info-item {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .info-item i {
    margin-top: 0;
  }

  .social-icons {
    justify-content: center;
  }
}

/* Footer */
.footer {
  background: var(--dark-text);
  color: #fff;
  padding: 3rem 2rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

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

.footer-logo img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin-bottom: 1rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  color: #ddd;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}

.logo-text {
  color: #ddd;
  font-size: medium;
}

.logo-tagline {
  color: #25d366;
  font-size: medium;
  text-align: center;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate {
  animation: fadeIn 1s ease-out;
}

/* Tambahan Animasi */

.animateContact.show {
  opacity: 1;
  transform: translateY(0);
}

.error {
  border-color: var(--primary-color) !important;
  animation: shake 0.4s;
}

@keyframes shake {

  0%,
  100% {
    transform: translateX(0);
  }

  25% {
    transform: translateX(-5px);
  }

  75% {
    transform: translateX(5px);
  }
}

/* Back to Top Button Styles */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border: none;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color));
  color: white;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 5px 15px rgba(231, 76, 60, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

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

.back-to-top:hover {
  transform: translateY(-3px) scale(1.1);
  box-shadow: 0 8px 20px rgba(231, 76, 60, 0.5);
}

.back-to-top:active {
  transform: translateY(1px) scale(0.95);
}

.back-to-top i {
  font-size: 1.2rem;
  transition: transform 0.3s;
}

.back-to-top:hover i {
  transform: translateY(-3px);
}

/* Responsive Design */
@media (max-width: 768px) {
  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
  }
}