:root {
  --primary-bg: #121212;
  --card-bg: #1a1a1a;
  --text-light: #ffffff;
  --text-gray: #b3b3b3;
  --accent-green: #00FF87;
  --accent-blue: #00BFFF;
  --accent: var(--accent-green);
  --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

body {
  font-family: 'Open Sans', sans-serif;
  background-color: var(--primary-bg);
  color: var(--text-light);
  overflow-x: hidden;
  line-height: 1.6;
}

h1, h2, h3, h4, h5 {
  font-family: 'Bebas Neue', sans-serif;
  letter-spacing: 1px;
  font-weight: 400;
  text-transform: uppercase;
}

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

.btn {
  display: inline-block;
  padding: 15px 35px;
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 600;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0%;
  height: 100%;
  background: var(--accent);
  transition: var(--transition);
  z-index: -1;
}

.btn:hover {
  color: var(--primary-bg);
}

.btn:hover::before {
  width: 100%;
}

.btn-primary {
  background: var(--accent);
  color: var(--primary-bg);
  font-weight: 700;
}

.btn-primary:hover {
  box-shadow: 0 0 20px rgba(0, 255, 135, 0.5);
}

/* Header Styles */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px 0;
  z-index: 1000;
  transition: var(--transition);
  background-color: rgba(18, 18, 18, 0.95);
  backdrop-filter: blur(8px);
}

header.scrolled {
  background: rgba(18, 18, 18, 0.98);
  padding: 10px 0;
  backdrop-filter: blur(10px);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

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

.logo {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  font-family: 'Bebas Neue', sans-serif;
  letter-spacing: 2px;
  text-decoration: none;
}

.logo span {
  color: var(--text-light);
}

.nav-links {
  display: flex;
  list-style: none;
  transition: all 0.4s ease;
}

.nav-links li {
  margin-left: 30px;
}

.nav-links a {
  color: var(--text-light);
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 600;
  position: relative;
  padding: 5px 0;
  transition: var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: var(--transition);
}

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

.nav-links a.active {
  color: var(--accent);
}

.mobile-menu {
  display: none;
  cursor: pointer;
  z-index: 1001;
  position: relative;
  padding: 15px;
  background: rgba(0, 255, 135, 0.1);
  border-radius: 8px;
  border: 1px solid rgba(0, 255, 135, 0.2);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  width: 50px;
  height: 50px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
}

.mobile-menu:hover {
  background: rgba(0, 255, 135, 0.2);
  transform: scale(1.05);
  box-shadow: 0 4px 15px rgba(0, 255, 135, 0.3);
}

.mobile-menu::before,
.mobile-menu::after {
  content: '';
  width: 24px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  transform-origin: center;
}

.mobile-menu::before {
  transform: translateY(-6px);
}

.mobile-menu::after {
  transform: translateY(6px);
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.mobile-menu.active::before {
  transform: rotate(45deg) translateY(0);
}

.mobile-menu.active::after {
  transform: rotate(-45deg) translateY(0);
}

.mobile-menu.active .hamburger-line {
  opacity: 0;
  transform: scaleX(0);
}

.mobile-menu:hover::before,
.mobile-menu:hover::after,
.mobile-menu:hover .hamburger-line {
  background: #00ff99;
  box-shadow: 0 0 8px rgba(0, 255, 135, 0.5);
}

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

.hero-bg-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  overflow: hidden;
}

.hero-bg-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
  transition: transform 10s ease-in-out;
}

.hero:hover .hero-bg-image img {
  transform: scale(1.1);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(18, 18, 18, 0.9) 0%, rgba(18, 18, 18, 0.4) 100%);
  z-index: -1;
}

.hero-content {
  max-width: 700px;
  padding: 0 20px;
}

.hero h1 {
  font-size: 5rem;
  line-height: 1;
  margin-bottom: 20px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  color: var(--text-gray);
  max-width: 600px;
  line-height: 1.7;
}

.hero-btns {
  display: flex;
  gap: 20px;
}

/* Animated Text */
.animated-text {
  animation: slideInFromRight 1.5s ease-out;
}

@keyframes slideInFromRight {
  0% {
    opacity: 0;
    transform: translateX(100px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Horizontal Sliding Sections */
.slide-in-section {
  opacity: 0;
  transform: translateX(-100px);
  transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.slide-in-section.active {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-section:nth-child(even) {
  transform: translateX(100px);
}

.slide-in-section:nth-child(even).active {
  transform: translateX(0);
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 3rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .hero-btns {
    flex-direction: column;
    gap: 15px;
  }
  
  .hero-btns .btn {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2.5rem;
  }
}

/* About Program Section */
.about-program {
  padding: 100px 0;
  background: var(--card-bg);
}

.about-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.about-img {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  transition: var(--transition);
}

.about-img:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 30px 60px rgba(0, 255, 135, 0.2);
}

.about-img img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s ease;
}

.about-img:hover img {
  transform: scale(1.1);
}

.about-content h2 {
  font-size: 3rem;
  margin-bottom: 20px;
  color: var(--accent);
}

.about-content p {
  color: var(--text-gray);
  line-height: 1.7;
  margin-bottom: 20px;
}

.trainer-info {
  margin: 30px 0;
  padding: 20px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 15px;
  border-left: 4px solid var(--accent);
  transition: var(--transition);
}

.trainer-info:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateX(10px);
}

.trainer-info h3 {
  font-size: 1.5rem;
  margin-bottom: 5px;
  color: var(--accent);
}

.trainer-info p {
  margin: 0;
  color: var(--text-gray);
}

.program-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.feature {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 15px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  border-left: 3px solid var(--accent);
  transition: var(--transition);
}

.feature:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateX(10px);
  box-shadow: 0 10px 25px rgba(0, 255, 135, 0.1);
}

.feature i {
  color: var(--accent);
  font-size: 1.2rem;
  transition: var(--transition);
}

.feature:hover i {
  transform: scale(1.2);
}

/* Categories Section */
.categories {
  padding: 100px 0;
  background: linear-gradient(135deg, #101010, #1a1a1a, #141e30);
  background-size: 400% 400%;
  animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

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

.section-header h2 {
  font-size: 3.5rem;
  margin-bottom: 20px;
  color: var(--accent);
}

.section-header p {
  max-width: 700px;
  margin: 0 auto;
  color: var(--text-gray);
  font-size: 1.1rem;
}

/* Categories Grid - Side by Side Cards */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  justify-items: center;
  align-items: stretch;
}

.category-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  padding: 40px 30px;
  text-align: center;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
  z-index: 1;
  width: 100%;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0%;
  background: linear-gradient(to bottom, rgba(0, 255, 135, 0.1), transparent);
  transition: var(--transition);
  z-index: -1;
}

.category-card:hover {
  transform: translateY(-15px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.category-card:hover::before {
  height: 100%;
}

.category-icon {
  width: 80px;
  height: 80px;
  background: rgba(0, 255, 135, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  transition: var(--transition);
}

.category-card:hover .category-icon {
  background: rgba(0, 255, 135, 0.2);
  transform: scale(1.2) rotate(10deg);
}

.category-icon i {
  font-size: 2.5rem;
  color: var(--accent);
  transition: var(--transition);
}

.category-card:hover .category-icon i {
  transform: scale(1.1);
}

.category-card h3 {
  font-size: 1.8rem;
  margin-bottom: 15px;
  color: var(--accent);
  transition: var(--transition);
}

.category-card:hover h3 {
  color: #00ff99;
}

.category-card p {
  color: var(--text-gray);
  margin-bottom: 20px;
  line-height: 1.6;
  flex-grow: 1;
}

.category-card ul {
  list-style: none;
  text-align: left;
  margin-bottom: 20px;
}

.category-card li {
  margin-bottom: 8px;
  color: var(--text-gray);
  position: relative;
  padding-left: 20px;
  transition: var(--transition);
}

.category-card:hover li {
  color: var(--text-light);
  transform: translateX(5px);
}

.category-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
  transition: var(--transition);
}

.category-card:hover li::before {
  color: #00ff99;
  transform: scale(1.2);
}

/* Benefits Section */
.benefits {
  padding: 100px 0;
  background: var(--card-bg);
}

/* Benefits Grid - Side by Side Cards */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  justify-items: center;
  align-items: stretch;
}

.benefit-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  padding: 40px 30px;
  text-align: center;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.1);
  width: 100%;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  height: 100%;
  opacity: 0;
  transform: translateY(30px);
}

.benefit-card.fade-in {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.benefit-card:hover {
  transform: translateY(-15px) scale(1.03);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  background: rgba(255, 255, 255, 0.08);
}

.benefit-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, rgba(0, 255, 135, 0.1), rgba(0, 255, 135, 0.05));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  transition: var(--transition);
}

.benefit-card:hover .benefit-icon {
  background: linear-gradient(135deg, rgba(0, 255, 135, 0.2), rgba(0, 255, 135, 0.1));
  transform: scale(1.2) rotate(10deg);
}

.benefit-icon i {
  font-size: 2rem;
  color: var(--accent);
  transition: var(--transition);
}

.benefit-card:hover .benefit-icon i {
  transform: scale(1.1);
}

.benefit-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: var(--accent);
  transition: var(--transition);
}

.benefit-card:hover h3 {
  color: #00ff99;
}

.benefit-card p {
  color: var(--text-gray);
  line-height: 1.6;
  flex-grow: 1;
  margin-bottom: 20px;
  transition: var(--transition);
}

.benefit-card:hover p {
  color: var(--text-light);
}

/* Testimonials Section */
.testimonials {
  padding: 100px 0;
  background: linear-gradient(135deg, #0a0a0a, #141414);
}

/* Testimonials Grid - Side by Side Cards */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  justify-items: center;
  align-items: stretch;
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.1);
  width: 100%;
  box-sizing: border-box;
  height: 100%;
}

.testimonial-card:hover {
  transform: translateY(-15px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.client-img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 20px;
  border: 3px solid var(--accent);
  transition: var(--transition);
}

.testimonial-card:hover .client-img {
  transform: scale(1.1);
  border-color: #00ff99;
  box-shadow: 0 0 20px rgba(0, 255, 135, 0.5);
}

.client-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.testimonial-card:hover .client-img img {
  transform: scale(1.1);
}

.stars {
  margin-bottom: 15px;
  color: gold;
  transition: var(--transition);
}

.testimonial-card:hover .stars {
  transform: scale(1.1);
}

.testimonial-content p {
  color: var(--text-gray);
  font-style: italic;
  margin-bottom: 20px;
  line-height: 1.7;
  flex-grow: 1;
  transition: var(--transition);
}

.testimonial-card:hover .testimonial-content p {
  color: var(--text-light);
}

.testimonial-content h4 {
  font-size: 1.2rem;
  margin-bottom: 5px;
  transition: var(--transition);
}

.testimonial-card:hover .testimonial-content h4 {
  color: var(--accent);
}

.testimonial-content span {
  color: var(--text-gray);
  font-size: 0.9rem;
  transition: var(--transition);
}

.testimonial-card:hover .testimonial-content span {
  color: var(--text-light);
}

/* CTA Section */
.cta {
  padding: 100px 0;
  position: relative;
  text-align: center;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  transition: var(--transition);
}

.cta:hover .cta-bg {
  transform: scale(1.05);
}

.cta-bg::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(18, 18, 18, 0.9) 0%, rgba(18, 18, 18, 0.7) 100%);
}

.cta h2 {
  font-size: 3.5rem;
  margin-bottom: 20px;
  color: var(--accent);
  transition: var(--transition);
}

.cta:hover h2 {
  transform: scale(1.05);
  text-shadow: 0 0 20px rgba(0, 255, 135, 0.5);
}

.cta p {
  max-width: 700px;
  margin: 0 auto 30px;
  color: var(--text-gray);
  font-size: 1.2rem;
  transition: var(--transition);
}

.cta:hover p {
  color: var(--text-light);
  transform: translateY(-5px);
}

/* Footer */
footer {
  background: linear-gradient(135deg, #0a0a0a, #141414);
  padding: 80px 0 20px;
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--accent), #00BFFF);
}

/* Footer Grid - Side by Side */
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 60px;
}

.footer-col h3 {
  font-size: 1.5rem;
  margin-bottom: 25px;
  color: var(--accent);
  position: relative;
  padding-bottom: 10px;
  transition: var(--transition);
}

.footer-col:hover h3 {
  color: #00ff99;
  transform: translateX(5px);
}

.footer-col h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 2px;
  background: var(--accent);
  transition: var(--transition);
}

.footer-col:hover h3::after {
  width: 100%;
  background: #00ff99;
}

.footer-col p {
  color: var(--text-gray);
  line-height: 1.7;
  margin-bottom: 20px;
  transition: var(--transition);
}

.footer-col:hover p {
  color: var(--text-light);
}

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

.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  text-decoration: none;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-links a:hover {
  background: var(--accent);
  color: var(--primary-bg);
  transform: translateY(-5px) scale(1.1);
  box-shadow: 0 5px 15px rgba(0, 255, 135, 0.4);
}

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

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

.footer-links a {
  color: var(--text-gray);
  text-decoration: none;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-links a:hover {
  color: var(--accent);
  transform: translateX(10px);
}

.footer-links i {
  color: var(--accent);
  font-size: 0.8rem;
  transition: var(--transition);
}

.footer-links a:hover i {
  transform: scale(1.2);
  color: #00ff99;
}

.contact-info {
  list-style: none;
}

.contact-info li {
  margin-bottom: 15px;
  color: var(--text-gray);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  transition: var(--transition);
}

.footer-col:hover .contact-info li {
  color: var(--text-light);
  transform: translateX(5px);
}

.contact-info i {
  color: var(--accent);
  margin-top: 5px;
  transition: var(--transition);
}

.footer-col:hover .contact-info i {
  color: #00ff99;
  transform: scale(1.1);
}

.copyright {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-gray);
  font-size: 0.9rem;
  transition: var(--transition);
}

.copyright:hover {
  color: var(--text-light);
}

/* WhatsApp Button */
.whatsapp-btn {
  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: 1.8rem;
  text-decoration: none;
  box-shadow: 0 5px 15px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
  z-index: 999;
}

.whatsapp-btn:hover {
  transform: scale(1.2) rotate(10deg);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
}

/* ===========================
   FIXED MOBILE RESPONSIVE DESIGN
   =========================== */

/* Mobile responsive adjustments */
@media (max-width: 768px) {
  .mobile-menu {
    display: flex;
  }
  
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(18, 18, 18, 0.98);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 30px;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    backdrop-filter: blur(10px);
    z-index: 999;
  }
  
  .nav-links.active {
    right: 0;
  }
  
  .nav-links li {
    margin: 0;
  }
  
  .hero h1 {
    font-size: 3rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .hero-btns {
    flex-direction: column;
    gap: 15px;
    width: 100%;
  }
  
  .hero-btns .btn {
    width: 100%;
    text-align: center;
  }
  
  .about-container {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .section-header h2 {
    font-size: 2.5rem;
  }
  
  /* Mobile Grid Layouts - 2 columns for tablets, 1 for phones */
  .categories-grid,
  .benefits-grid,
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    width: 100%;
  }
  
  .category-card,
  .benefit-card,
  .testimonial-card {
    padding: 25px 20px;
    margin: 0;
    max-width: 100%;
    min-height: auto;
  }
  
  /* Program Features Mobile */
  .program-features {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  .feature {
    padding: 12px 15px;
  }
  
  /* Footer Mobile */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

/* Small Mobile Devices */
@media (max-width: 480px) {
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .btn {
    padding: 12px 25px;
    font-size: 1rem;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
  
  .about-content h2 {
    font-size: 2rem;
  }
  
  .cta h2 {
    font-size: 2.5rem;
  }
  
  .logo {
    font-size: 2rem;
  }
  
  .whatsapp-btn {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
    bottom: 20px;
    right: 20px;
  }
  
  /* Single column for very small screens */
  .categories-grid,
  .benefits-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  .category-card,
  .benefit-card,
  .testimonial-card {
    padding: 20px 15px;
    max-width: 100%;
  }
  
  .category-icon,
  .benefit-icon {
    width: 60px;
    height: 60px;
  }
  
  .category-icon i {
    font-size: 2rem;
  }
  
  .benefit-icon i {
    font-size: 1.7rem;
  }
  
  .client-img {
    width: 70px;
    height: 70px;
  }
  
  .program-features {
    gap: 12px;
  }
  
  .feature {
    padding: 10px 12px;
    gap: 12px;
  }
}

/* Tablet and Larger Mobile */
@media (max-width: 1024px) and (min-width: 769px) {
  .hero h1 {
    font-size: 4rem;
  }
  
  .about-container {
    gap: 40px;
  }
  
  /* 2 columns for tablets */
  .categories-grid,
  .benefits-grid,
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .program-features {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Large Desktop Optimizations */
@media (min-width: 1200px) {
  .categories-grid,
  .benefits-grid,
  .testimonials-grid {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  }
  
  .program-features {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

/* Ensure proper card alignment on all screens */
.categories-grid,
.benefits-grid,
.testimonials-grid {
  justify-items: center;
}

.category-card,
.benefit-card,
.testimonial-card {
  width: 100%;
  box-sizing: border-box;
}

/* Accessibility & Performance */
html {
  scroll-behavior: smooth;
}

/* Focus styles for accessibility */
.btn:focus,
.category-card:focus,
.benefit-card:focus,
.testimonial-card:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Reduced motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .slide-in-section {
    transition: none;
    transform: none;
    opacity: 1;
  }
}