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

body {
  font-family: "Poppins", "Noto Sans Sinhala", sans-serif;
  color: #333;
  line-height: 1.6;
  overflow-x: hidden;
}

.its-container {
  width: 90%;
  max-width: 1600px;
  margin: 0 auto;
}

/* Navbar Styles */
.navbar {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  padding: 1rem 0;
  transition: all 0.3s ease;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.98);
  padding: 0.5rem 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.navbar-brand img {
  height: 45px;
  transition: height 0.3s ease;
}

.navbar.scrolled .navbar-brand img {
  height: 40px;
}

.nav-link {
  color: #000000 !important;
  font-weight: 600;
  margin: 0 15px;
  transition: color 0.3s ease;
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: #4361ee !important;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 3px;
  background: #4361ee;
  transition: width 0.3s ease;
}

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

.login-btn {
  background: #4361ee;
  color: white !important;
  padding: 10px 30px !important;
  border-radius: 50px !important;
  transition: all 0.3s ease;
  font-weight: 600;
  border: none !important;
  margin-right: 20px;
  text-decoration: auto;
}

.login-btn:hover {
  background: #3651d4;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(67, 97, 238, 0.4);
}

/* Slider Styles */
.slider-section {
  position: relative;
  height: 973px;
  width: 100%;
  overflow: hidden;
}

.slider-container {
  position: relative;
  width: 100%;
  height: 100%;
}

.slider-item {
  position: absolute;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slider-item.active {
  opacity: 1;
}

.slider-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
}

.slider-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: white;
  animation: slideInUp 0.8s ease;
}

.slider-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.slider-controls {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 10px;
}

.slider-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all 0.3s ease;
}

.slider-dot.active {
  background: white;
  width: 30px;
  border-radius: 6px;
}

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

/* Course Cards */
.courses-section {
  padding: 80px 0;
  background: #f8f9ff;
}

.section-title {
  text-align: center;
  margin-bottom: 60px;
}

.section-title h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: #000000;
  margin-bottom: 15px;
}

.section-title p {
  font-size: 1.1rem;
  color: #333;
  max-width: 600px;
  margin: 0 auto;
}

.course-card {
  background: white;
  border-radius: 15px;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  height: 100%;
}

.course-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(67, 97, 238, 0.25);
}

.course-image {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, #4361ee 0%, #1a2d7a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 3rem;
}

.course-body {
  padding: 25px;
}

.course-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: #000000;
}

.course-description {
  color: #333;
  font-size: 0.95rem;
  margin-bottom: 15px;
  line-height: 1.5;
}

.course-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 15px;
  border-top: 1px solid #eee;
}

.course-students {
  color: #4361ee;
  font-weight: 700;
  font-size: 0.9rem;
}

.course-btn {
  background: #000000;
  color: white;
  border: none;
  padding: 8px 20px;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
}

.course-btn:hover {
  background: #333333;
  transform: scale(1.05);
  color: white;
}

/* Teacher Section */
.teacher-section {
  padding: 80px 0;
  background: white;
}

.teacher-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.teacher-image {
  position: relative;
  height: 500px;
}

.teacher-image img {
  width: 100%;
  /* height: 100%; */
  object-fit: cover;
  border-radius: 15px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}


.teacher-content h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: #000000;
  margin-bottom: 15px;
}

.teacher-content .teacher-role {
  color: #4361ee;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.teacher-content p {
  color: #333;
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.teacher-skills {
  margin-top: 30px;
}

.teacher-skills h4 {
  color: #000000;
  margin-bottom: 15px;
  font-weight: 700;
}

.skill-item {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
  gap: 10px;
}

.skill-icon {
  width: 30px;
  height: 30px;
  background: #4361ee;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.skill-text {
  color: #333;
  font-weight: 600;
}

/* Testimonials Section */
.testimonials-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #4361ee 0%, #1a2d7a 100%);
  color: white;
}

.testimonials-title {
  text-align: center;
  margin-bottom: 60px;
  color: white;
}

.testimonials-title h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 15px;
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 30px;
  border-radius: 15px;
  height: 100%;
}

.testimonial-header {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
  gap: 15px;
}

.testimonial-avatar {
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.testimonial-name {
  font-weight: 700;
  margin-bottom: 3px;
}

.testimonial-role {
  font-size: 0.85rem;
  opacity: 0.9;
}

.testimonial-rating {
  color: #FFD700;
  margin-bottom: 15px;
  font-size: 0.9rem;
}

.testimonial-text {
  font-size: 0.95rem;
  line-height: 1.6;
  opacity: 0.95;
}

.swiper {
  padding: 20px 0;
}

.swiper-pagination-bullet-active {
  background: white !important;
}

/* Contact Section */
.contact-section {
  padding: 80px 0;
  background: white;
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: stretch;
}

/* Map Container */
.map-container {
  position: relative;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  height: 600px;
}

#contactMap {
  width: 100%;
  height: 100%;
}

/* Contact Form */
.contact-form-wrapper {
  background: #f8f9ff;
  padding: 40px;
  border-radius: 15px;
  height: fit-content;
}

.contact-form-wrapper h3 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: #000000;
}

.contact-form-wrapper .subtitle {
  color: #333;
  margin-bottom: 30px;
  font-size: 0.95rem;
}

.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  font-weight: 600;
  color: #000000;
  margin-bottom: 8px;
}

.form-control {
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  padding: 12px 15px;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  background: white;
}

.form-control:focus {
  border-color: #4361ee;
  box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.1);
  outline: none;
}

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

.submit-btn {
  background: #4361ee;
  color: white;
  border: none;
  padding: 14px 40px;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
  font-size: 1rem;
}

.submit-btn:hover {
  background: #3651d4;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(67, 97, 238, 0.4);
}

.submit-btn:active {
  transform: translateY(0);
}

/* Alert Messages */
.alert-message {
  padding: 15px;
  border-radius: 8px;
  margin-bottom: 20px;
  animation: slideDown 0.3s ease;
}

.alert-success {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.alert-error {
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Info Cards */
.info-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 60px;
}

.info-card {
  background: white;
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.info-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(67, 97, 238, 0.25);
}

.info-card-icon {
  width: 60px;
  height: 60px;
  background: #4361ee;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  margin: 0 auto 20px;
}

.info-card h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: #000000;
}

.info-card p {
  color: #333;
  font-size: 0.9rem;
  margin: 0;
}

/* Footer */
footer {
  background: 
    linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)),
    url('../img/footer-img1.jpg') no-repeat center center;
  background-size: cover;
  color: #ecf0f1;
  padding: 60px 0 20px;
}


.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-section h4 {
  color: white;
  margin-bottom: 20px;
  font-weight: 700;
}

.footer-section p {
  color: #bbb;
  line-height: 1.8;
  margin-bottom: 10px;
}

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

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #bbb;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: #4361ee;
}

.footer-social {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.social-icon {
  width: 40px;
  height: 40px;
  background: rgba(67, 97, 238, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #4361ee;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-icon:hover {
  background: #4361ee;
  color: white;
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #999;
}

.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 30px;
  z-index: 999;
  transition: all 0.3s ease;
  box-shadow: 0 5px 25px rgba(37, 211, 102, 0.4);
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 35px rgba(37, 211, 102, 0.6);
}

/* Responsive */
@media (max-width: 768px) {
  .slider-title {
    font-size: 2rem;
  }

  .section-title h2 {
    font-size: 2rem;
  }

  .teacher-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .teacher-image {
    height: 300px;
  }

  .slider-section {
    height: 400px;
  }

  .courses-section,
  .teacher-section,
  .testimonials-section {
    padding: 50px 0;
  }

  .navbar {
    padding: 0.5rem 0;
  }

  /* Contact Form Section */
  .contact-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .map-container {
    height: 400px;
  }

  .contact-form-wrapper {
    padding: 30px;
  }

  .info-cards {
    grid-template-columns: 1fr;
  }

  .contact-section {
    padding: 50px 0;
  }
}

.navbar-nav {
    --bs-nav-link-padding-y: 0rem !important;
}

.gallery-img {
  height: 500px;
  object-fit: cover;
  border-radius: 16px;
}

@media(max-width: 768px) {
    .gallery-img {
        height: 350px;
    }
}

@media(max-width: 480px) {
    .gallery-img {
        height: 250px;
    }
}


.process-section {
            padding: 80px 0;
            background: linear-gradient(135deg, #4361ee 0%, #1a2d7a 100%);
            position: relative;
            overflow: hidden;
        }

        .process-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
            opacity: 0.5;
        }

        .section-header {
            text-align: center;
            margin-bottom: 60px;
            position: relative;
            z-index: 1;
        }

        .section-title {
            font-size: 3rem;
            font-weight: 800;
            color: white;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 15px;
        }

        .badge-icon {
            font-size: 3rem;
            animation: bounce 2s ease-in-out infinite;
        }

        @keyframes bounce {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-10px); }
        }

        .section-subtitle {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.9);
            max-width: 700px;
            margin: 0 auto;
            line-height: 1.6;
        }

        .process-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
            position: relative;
            z-index: 1;
        }

        .process-card {
            background: white;
            border-radius: 20px;
            padding: 40px 30px;
            position: relative;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            overflow: hidden;
        }

        .process-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 5px;
            background: linear-gradient(90deg, #3b5998 0%, #2d4373 100%);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s ease;
        }

        .process-card:hover::before {
            transform: scaleX(1);
        }

        .process-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(59, 89, 152, 0.3);
        }

        .process-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, #4361ee 0%, #1a2d7a 100%);
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            transition: all 0.4s ease;
            box-shadow: 0 10px 25px rgba(59, 89, 152, 0.3);
        }

        .process-card:hover .process-icon {
            transform: rotateY(360deg);
            box-shadow: 0 15px 35px rgba(59, 89, 152, 0.5);
        }

        .process-icon i {
            font-size: 2rem;
            color: white;
        }

        .process-number {
            position: absolute;
            top: 20px;
            right: 20px;
            font-size: 3rem;
            font-weight: 800;
            color: rgba(59, 89, 152, 0.1);
            font-family: 'Poppins', sans-serif;
        }

        .process-title {
            font-size: 1.4rem;
            font-weight: 700;
            color: #2d3748;
            margin-bottom: 15px;
            text-align: center;
            font-family: 'Poppins', sans-serif;
        }

        .process-description {
            font-size: 1rem;
            color: #4a5568;
            line-height: 1.8;
            text-align: center;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .process-section {
                padding: 60px 0;
            }

            .section-title {
                font-size: 2.2rem;
                flex-direction: column;
                gap: 10px;
            }

            .badge-icon {
                font-size: 2.5rem;
            }

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

            .process-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .process-card {
                padding: 30px 20px;
            }

            .process-icon {
                width: 70px;
                height: 70px;
            }

            .process-icon i {
                font-size: 1.6rem;
            }

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

            .process-title {
                font-size: 1.2rem;
            }

            .process-description {
                font-size: 0.95rem;
            }
        }

        @media (max-width: 480px) {
            .section-title {
                font-size: 1.8rem;
            }

            .badge-icon {
                font-size: 2rem;
            }

            .process-card {
                padding: 25px 15px;
            }

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

            .process-icon i {
                font-size: 1.4rem;
            }

            .process-title {
                font-size: 1.1rem;
            }

            .process-description {
                font-size: 0.9rem;
            }
        }

        /* Animation on scroll */
        [data-aos="fade-up"] {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        [data-aos="fade-up"].aos-animate {
            opacity: 1;
            transform: translateY(0);
        }



         .achievements-section {
            padding: 80px 0;
            background: linear-gradient(135deg, #4361ee 0%, #1a2d7a 100%);
            position: relative;
            overflow: hidden;
        }

        .achievements-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="stars" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="30" r="1.5" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="60" r="2" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100%" height="100%" fill="url(%23stars)"/></svg>');
            opacity: 0.5;
        }

        .section-header {
            text-align: center;
            margin-bottom: 60px;
            position: relative;
            z-index: 1;
        }

        .section-title {
            font-size: 3rem;
            font-weight: 800;
            color: white;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 15px;
        }

        .trophy-icon {
            font-size: 3rem;
            animation: swing 2s ease-in-out infinite;
        }

        @keyframes swing {
            0%, 100% { transform: rotate(-10deg); }
            50% { transform: rotate(10deg); }
        }

        .section-subtitle {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.95);
            max-width: 700px;
            margin: 0 auto;
        }

        .achievements-slider-wrapper {
            position: relative;
            max-width: 1000px;
            margin: 0 auto 40px;
            z-index: 1;
        }

        .achievements-slider {
            display: flex;
            gap: 30px;
            overflow-x: hidden;
            scroll-behavior: smooth;
            padding: 20px 0;
        }

        .rank-card {
            min-width: 300px;
            background: white;
            border-radius: 20px;
            padding: 30px;
            text-align: center;
            position: relative;
            transition: all 0.4s ease;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }

        .rank-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
        }

        .rank-badge {
            position: absolute;
            top: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 80px;
            border-radius: 50%;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 800;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        }

        .island-1 {
            background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
        }

        .island-2 {
            background: linear-gradient(135deg, #C0C0C0 0%, #A8A8A8 100%);
        }

        .island-4, .island-5, .island-9 {
            background: linear-gradient(135deg, #CD7F32 0%, #B8860B 100%);
        }

        .district-1 {
            background: linear-gradient(135deg, #4169E1 0%, #1E90FF 100%);
        }

        .rank-number {
            font-size: 2rem;
            line-height: 1;
        }

        .rank-label {
            font-size: 0.65rem;
            font-weight: 600;
            text-transform: uppercase;
        }

        .student-info {
            margin-top: 50px;
        }

        .student-avatar {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background: linear-gradient(135deg, #4361ee 0%, #1a2d7a 100%);
            margin: 0 auto 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            color: white;
        }

        .student-name {
            font-size: 1.3rem;
            font-weight: 700;
            color: #2d3748;
            margin-bottom: 10px;
        }

        .student-details {
            font-size: 0.95rem;
            color: #718096;
            margin-bottom: 15px;
        }

        .student-grades {
            display: flex;
            gap: 10px;
            justify-content: center;
        }

        .grade {
            background: linear-gradient(135deg, #10b981 0%, #059669 100%);
            color: white;
            padding: 8px 16px;
            border-radius: 8px;
            font-weight: 700;
            font-size: 1.1rem;
        }

        .slider-btn {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            background: white;
            border: none;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            z-index: 10;
            transition: all 0.3s ease;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }


        .prev-btn {
            left: -25px;
        }

        .next-btn {
            right: -25px;
        }

        .slider-dots {
            display: flex;
            gap: 10px;
            justify-content: center;
            margin-bottom: 40px;
        }

        .dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.4);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .dot.active {
            background: white;
            width: 30px;
            border-radius: 6px;
        }


        /* Responsive */
        @media (max-width: 768px) {
            .achievements-section {
                padding: 60px 0;
            }

            .section-title {
                font-size: 2.2rem;
                flex-direction: column;
            }

            .rank-card {
                min-width: 280px;
            }

            .slider-btn {
                width: 40px;
                height: 40px;
            }

            .prev-btn {
                left: -10px;
            }

            .next-btn {
                right: -10px;
            }

        }

        @media (max-width: 480px) {
            .section-title {
                font-size: 1.8rem;
            }

            .rank-card {
                min-width: 260px;
            }
        }

        [data-aos="fade-up"] {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        [data-aos="fade-up"].aos-animate {
            opacity: 1;
            transform: translateY(0);
        }