/* ===== VARIABLES CSS ===== */
:root {
  --primary-color: #ff1744;
  --secondary-color: #ff6d00;
  --accent-color: #ffea00;
  --dark-color: #212529;
  --light-color: #f8f9fa;
  --white-color: #ffffff;
  --gradient-fire: linear-gradient(135deg, #ff1744 0%, #ff6d00 50%, #ffea00 100%);
  --gradient-fire-intense: linear-gradient(45deg, #ff1744 0%, #ff6d00 25%, #ffea00 50%, #ff6d00 75%, #ff1744 100%);
  --gradient-dark: linear-gradient(135deg, #212529 0%, #495057 100%);
  --shadow-light: 0 2px 15px rgba(255, 23, 68, 0.2);
  --shadow-medium: 0 8px 25px rgba(255, 23, 68, 0.3);
  --shadow-heavy: 0 15px 50px rgba(255, 23, 68, 0.4);
  --shadow-glow: 0 0 30px rgba(255, 23, 68, 0.5);
  --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --border-radius: 12px;
  --font-primary: 'Roboto', sans-serif;
  --font-secondary: 'Open Sans', sans-serif;
}

/* ===== RESET & BASE STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--dark-color);
  overflow-x: hidden;
}

html {
  scroll-behavior: smooth;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--dark-color);
  margin-bottom: 1rem;
  position: relative;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.section-title:hover {
  animation: sparkle 2s infinite;
  text-shadow: 0 0 20px var(--primary-color);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--gradient-fire);
  border-radius: 2px;
}

.section-subtitle {
  font-size: 1.2rem;
  color: #6c757d;
  margin-bottom: 2rem;
}

/* ===== NAVIGATION ===== */
.navbar {
  background: rgba(33, 37, 41, 0.95) !important;
  backdrop-filter: blur(10px);
  transition: var(--transition);
  padding: 1rem 0;
}

.navbar.scrolled {
  background: var(--dark-color) !important;
  box-shadow: var(--shadow-medium);
  padding: 0.5rem 0;
}

.navbar-brand {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--white-color) !important;
  text-decoration: none;
}

.navbar-brand i {
  color: var(--primary-color);
}

.navbar-nav .nav-link {
  color: var(--white-color) !important;
  font-weight: 500;
  margin: 0 0.5rem;
  transition: var(--transition);
  position: relative;
}

.navbar-nav .nav-link:hover {
  color: var(--primary-color) !important;
}

.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: var(--transition);
}

.navbar-nav .nav-link:hover::after {
  width: 100%;
}

.navbar-nav .btn {
  border-radius: 25px;
  padding: 0.5rem 1.5rem;
  font-weight: 600;
  transition: var(--transition);
}

.navbar-nav .btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

/* ===== HERO SECTION ===== */
.hero-section {
  height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  background: var(--gradient-dark);
  overflow: hidden;
  animation: heroGlow 4s ease-in-out infinite alternate;
}

@keyframes heroGlow {
  0% {
    box-shadow: inset 0 0 100px rgba(255, 23, 68, 0.1);
  }
  100% {
    box-shadow: inset 0 0 100px rgba(255, 109, 0, 0.2);
  }
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="fire" patternUnits="userSpaceOnUse" width="20" height="20"><circle cx="10" cy="10" r="1" fill="%23dc3545" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23fire)"/></svg>') repeat;
}

.particles-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--primary-color);
  border-radius: 50%;
  animation: float 6s infinite ease-in-out;
  opacity: 0.7;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
    opacity: 0;
  }
  50% {
    transform: translateY(-100px) rotate(180deg);
    opacity: 1;
  }
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--white-color);
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-title i {
  color: var(--primary-color);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    filter: drop-shadow(0 0 10px var(--primary-color));
  }
  50% {
    transform: scale(1.15);
    filter: drop-shadow(0 0 20px var(--primary-color));
  }
}

@keyframes fireSpray {
  0% {
    transform: translateX(0) rotate(0deg);
    opacity: 0;
  }
  20% {
    opacity: 1;
  }
  100% {
    transform: translateX(100px) rotate(45deg);
    opacity: 0;
  }
}

@keyframes glowPulse {
  0%, 100% {
    box-shadow: var(--shadow-medium);
  }
  50% {
    box-shadow: var(--shadow-glow);
  }
}

@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

@keyframes sparkle {
  0%, 100% {
    opacity: 0;
    transform: scale(0);
  }
  50% {
    opacity: 1;
    transform: scale(1);
  }
}

.hero-subtitle {
  font-size: 1.3rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  margin-bottom: 3rem;
}

.hero-buttons .btn {
  border-radius: 30px;
  padding: 1rem 2rem;
  font-weight: 600;
  font-size: 1.1rem;
  transition: var(--transition);
  margin: 0.5rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 20px rgba(255, 23, 68, 0.3);
  animation: buttonPulse 3s ease-in-out infinite;
}

@keyframes buttonPulse {
  0%, 100% {
    box-shadow: 0 0 20px rgba(255, 23, 68, 0.3);
  }
  50% {
    box-shadow: 0 0 40px rgba(255, 23, 68, 0.6), 0 0 60px rgba(255, 109, 0, 0.4);
  }
}

.hero-buttons .btn:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: var(--shadow-glow);
  animation: glowPulse 1.5s infinite;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

.hero-scroll-indicator a {
  color: var(--white-color);
  font-size: 1.5rem;
  text-decoration: none;
  transition: var(--transition);
}

.hero-scroll-indicator a:hover {
  color: var(--primary-color);
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

/* ===== PRODUCT CARDS ===== */
.product-card {
  background: var(--white-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  transition: var(--transition);
  overflow: hidden;
  height: 100%;
}

.product-card:hover {
  transform: translateY(-15px) scale(1.02);
  box-shadow: var(--shadow-glow);
  animation: glowPulse 2s infinite;
}

.product-image {
  position: relative;
  overflow: hidden;
  height: 250px;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.product-card:hover .product-image img {
  transform: scale(1.1);
}

.product-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-fire-intense);
  background-size: 200% 200%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
  animation: gradientShift 3s ease infinite;
}

.product-card:hover .product-overlay {
  opacity: 1;
}

.product-info {
  padding: 1.5rem;
}

.product-badges {
  margin-bottom: 1rem;
}

.product-badges .badge {
  margin-right: 0.5rem;
  font-size: 0.8rem;
  padding: 0.3rem 0.6rem;
}

.product-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--dark-color);
  margin-bottom: 0.5rem;
}

.product-description {
  color: #6c757d;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.product-specs {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: #6c757d;
}

.product-specs span {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.product-price {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  text-shadow: 0 0 10px var(--primary-color);
  animation: priceGlow 2s ease-in-out infinite alternate;
}

@keyframes priceGlow {
  0% {
    text-shadow: 0 0 10px var(--primary-color);
  }
  100% {
    text-shadow: 0 0 20px var(--primary-color), 0 0 30px var(--secondary-color);
  }
}

/* ===== FEATURE CARDS ===== */
.feature-card {
  background: var(--white-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  transition: var(--transition);
  height: 100%;
}

.feature-card:hover {
  transform: translateY(-8px) scale(1.03);
  box-shadow: var(--shadow-glow);
  animation: glowPulse 2s infinite;
}

.feature-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-fire-intense);
  background-size: 200% 200%;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  transition: var(--transition);
  box-shadow: 0 0 30px rgba(255, 23, 68, 0.4);
  animation: iconRotate 6s linear infinite, iconGlow 3s ease-in-out infinite alternate;
}

@keyframes iconRotate {
  0% {
    background-position: 0% 50%;
  }
  100% {
    background-position: 200% 50%;
  }
}

@keyframes iconGlow {
  0% {
    box-shadow: 0 0 30px rgba(255, 23, 68, 0.4);
  }
  100% {
    box-shadow: 0 0 50px rgba(255, 23, 68, 0.7), 0 0 70px rgba(255, 109, 0, 0.5);
  }
}

.feature-icon i {
  font-size: 2rem;
  color: var(--white-color);
}

.feature-card:hover .feature-icon {
  transform: scale(1.1) rotate(5deg);
}

.feature-card h4 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--dark-color);
  margin-bottom: 1rem;
}

.feature-card p {
  color: #6c757d;
  line-height: 1.6;
}

/* ===== CONTACT FORM ===== */
.contact-form {
  background: var(--white-color);
  padding: 3rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-medium);
}

.form-label {
  font-weight: 600;
  color: var(--dark-color);
  margin-bottom: 0.5rem;
}

.form-control, .form-select {
  border: 2px solid #e9ecef;
  border-radius: var(--border-radius);
  padding: 0.75rem 1rem;
  font-size: 1rem;
  transition: var(--transition);
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
}

.form-control.is-invalid {
  border-color: var(--primary-color);
}

.invalid-feedback {
  color: var(--primary-color);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

/* ===== BUTTONS ===== */
.btn {
  border-radius: var(--border-radius);
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.btn-danger {
  background: var(--gradient-fire);
  border: none;
  color: var(--white-color);
}

.btn-danger:hover {
  background: linear-gradient(135deg, #c82333 0%, #e8590c 50%, #e0a800 100%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.btn-outline-light {
  border: 2px solid var(--white-color);
  color: var(--white-color);
  background: transparent;
}

.btn-outline-light:hover {
  background: var(--white-color);
  color: var(--dark-color);
  transform: translateY(-2px);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--gradient-dark) !important;
  color: var(--white-color);
}

.footer h5, .footer h6 {
  color: var(--white-color);
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: var(--transition);
}

.footer a:hover {
  color: var(--primary-color);
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: var(--transition);
}

.social-links a:hover {
  background: var(--primary-color);
  transform: translateY(-2px);
}

/* ===== MODAL ===== */
.modal-content {
  border-radius: var(--border-radius);
  border: none;
  box-shadow: var(--shadow-heavy);
}

.modal-header {
  background: var(--gradient-fire);
  color: var(--white-color);
  border-bottom: none;
}

.modal-header .btn-close {
  filter: invert(1);
}

/* ===== 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);
  }
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .hero-buttons .btn {
    display: block;
    width: 100%;
    margin: 0.5rem 0;
  }
  
  .contact-form {
    padding: 2rem 1.5rem;
  }
  
  .feature-card {
    padding: 1.5rem;
  }
  
  .navbar-brand {
    font-size: 1.5rem;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .contact-form {
    padding: 1.5rem 1rem;
  }
  
  .product-info {
    padding: 1rem;
  }
  
  /* Recargas section responsive */
  .refill-card {
    padding: 1.5rem;
    margin-bottom: 2rem;
  }
  
  .refill-price {
    font-size: 1.5rem;
  }
  
  .refill-icon {
    font-size: 2.5rem;
  }
  
  .refill-title {
    font-size: 1.3rem;
  }
}

/* Additional responsive rules for recargas section */
@media (max-width: 768px) {
  .recargas-section {
    padding: 3rem 0;
  }
  
  .refill-card {
    padding: 1.8rem;
    margin-bottom: 1.5rem;
  }
  
  .refill-price {
    font-size: 1.8rem;
  }
  
  .refill-features li {
    padding: 0.3rem 0;
    font-size: 0.9rem;
  }
}

@media (max-width: 992px) {
  .recargas-section .col-md-6 {
    margin-bottom: 2rem;
  }
  
  .refill-card:hover {
    transform: translateY(-5px) scale(1.01);
  }
}

/* ===== UTILITY CLASSES ===== */
.text-gradient {
  background: var(--gradient-fire);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.bg-gradient {
  background: var(--gradient-fire);
}

.shadow-custom {
  box-shadow: var(--shadow-medium);
}

.border-gradient {
  border: 2px solid;
  border-image: var(--gradient-fire) 1;
}

/* ===== LOADING STATES ===== */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: var(--white-color);
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ===== SCROLL ANIMATIONS ===== */
[data-aos] {
  pointer-events: none;
}

[data-aos].aos-animate {
  pointer-events: auto;
}

/* ===== CUSTOM SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: var(--gradient-fire);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, #c82333 0%, #e8590c 50%, #e0a800 100%);
}

/* ===== RECARGAS SECTION ===== */
.recargas-section {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  position: relative;
  overflow: hidden;
}

.recargas-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="refill" patternUnits="userSpaceOnUse" width="30" height="30"><circle cx="15" cy="15" r="2" fill="%23ff1744" opacity="0.05"/></pattern></defs><rect width="100" height="100" fill="url(%23refill)"/></svg>') repeat;
  animation: backgroundMove 20s linear infinite;
}

@keyframes backgroundMove {
  0% { transform: translateX(0) translateY(0); }
  100% { transform: translateX(-30px) translateY(-30px); }
}

.refill-card {
  background: var(--white-color);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow-light);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  border: 2px solid transparent;
}

.refill-card::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: var(--gradient-fire);
  border-radius: var(--border-radius);
  z-index: -1;
  opacity: 0;
  transition: var(--transition);
}

.refill-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: var(--shadow-heavy);
}

.refill-card:hover::before {
  opacity: 1;
  animation: borderGlow 2s ease-in-out infinite alternate;
}

@keyframes borderGlow {
  0% { opacity: 0.5; }
  100% { opacity: 1; }
}

.refill-icon {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
  transition: var(--transition);
}

.refill-card:hover .refill-icon {
  animation: iconBounce 1s ease-in-out infinite;
  color: var(--secondary-color);
}

@keyframes iconBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.refill-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark-color);
  margin-bottom: 1rem;
}

.refill-description {
  color: #6c757d;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.refill-price {
  font-size: 2rem;
  font-weight: 900;
  color: var(--primary-color);
  margin-bottom: 1rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.refill-features {
  list-style: none;
  padding: 0;
  margin-bottom: 2rem;
}

.refill-features li {
  padding: 0.5rem 0;
  color: #495057;
  position: relative;
  padding-left: 2rem;
}

.refill-features li::before {
  content: '🔥';
  position: absolute;
  left: 0;
  top: 0.5rem;
  animation: fireFlicker 2s ease-in-out infinite alternate;
}

@keyframes fireFlicker {
  0% { transform: scale(1) rotate(0deg); }
  100% { transform: scale(1.1) rotate(5deg); }
}

/* ===== ENHANCED ANIMATIONS ===== */
@keyframes sparkle {
  0%, 100% { text-shadow: 0 0 5px var(--primary-color); }
  50% { text-shadow: 0 0 20px var(--primary-color), 0 0 30px var(--secondary-color); }
}

@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 5px var(--primary-color);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 0 20px var(--primary-color), 0 0 30px var(--secondary-color);
    transform: scale(1.05);
  }
}

.btn-pulse {
  animation: pulseGlow 2s ease-in-out infinite;
}

.btn:hover {
  animation: pulseGlow 1s ease-in-out infinite;
}

@keyframes textReveal {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.text-reveal {
  animation: textReveal 0.8s ease-out;
}

@keyframes imageZoom {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.1);
  }
}

.image-zoom:hover {
  animation: imageZoom 0.3s ease-in-out forwards;
}

@keyframes loadingPulse {
  0%, 100% {
    opacity: 0.4;
  }
  50% {
    opacity: 1;
  }
}

.loading-animation {
  animation: loadingPulse 1.5s ease-in-out infinite;
}

/* ===== FIRE PARTICLE EFFECTS ===== */
.fire-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
}

.fire-particle {
  position: absolute;
  width: 6px;
  height: 6px;
  background: radial-gradient(circle, var(--primary-color) 0%, var(--secondary-color) 50%, transparent 100%);
  border-radius: 50%;
  animation: fireRise 4s linear infinite;
}

@keyframes fireRise {
  0% {
    transform: translateY(100vh) scale(0);
    opacity: 0;
  }
  10% {
    opacity: 1;
    transform: translateY(90vh) scale(1);
  }
  90% {
    opacity: 1;
    transform: translateY(10vh) scale(1);
  }
  100% {
    transform: translateY(0) scale(0);
    opacity: 0;
  }
}

.fire-particle:nth-child(2n) {
  animation-delay: -1s;
  background: radial-gradient(circle, var(--secondary-color) 0%, var(--accent-color) 50%, transparent 100%);
}

.fire-particle:nth-child(3n) {
  animation-delay: -2s;
  animation-duration: 5s;
}

.fire-particle:nth-child(4n) {
  animation-delay: -3s;
  animation-duration: 3s;
}

/* ===== ENHANCED HOVER EFFECTS ===== */
.enhanced-hover {
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.enhanced-hover:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 15px 35px rgba(255, 23, 68, 0.3);
}

/* ===== SCROLL TRIGGERED ANIMATIONS ===== */
.scroll-fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

.scroll-fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.scroll-slide-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: all 0.8s ease-out;
}

.scroll-slide-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.scroll-slide-right {
  opacity: 0;
  transform: translateX(50px);
  transition: all 0.8s ease-out;
}

.scroll-slide-right.visible {
  opacity: 1;
  transform: translateX(0);
}