/* Modern hosting website styles with stunning visual effects */
:root {
  --primary-color: #7c3aed;
  --primary-light: #a78bfa;
  --secondary-color: #2dd4bf;
  --accent-color: #f59e0b;
  --dark-bg: #0f172a;
  --dark-bg-glass: rgba(15, 23, 42, 0.85);
  --light-bg: #f8fafc;
  --text-dark: #1e293b;
  --text-light: #f1f5f9;
  --card-bg: #ffffff;
  --card-glass: rgba(255, 255, 255, 0.15);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  --shadow-intense: 0 20px 40px rgba(0, 0, 0, 0.15);
  --border-radius: 16px;
  --border-radius-sm: 8px;
  --border-radius-lg: 24px;
  --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', 'Poppins', sans-serif;
}

body {
  background-color: var(--light-bg);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
}

/* Decorative elements */
.shape-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  z-index: -1;
  opacity: 0.6;
}

.shape-blob-1 {
  width: 600px;
  height: 600px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  top: -300px;
  right: -200px;
  animation: float 15s ease-in-out infinite;
}

.shape-blob-2 {
  width: 500px;
  height: 500px;
  background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
  bottom: -250px;
  left: -150px;
  animation: float 18s ease-in-out infinite reverse;
}

.particles-js {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 0;
}

@keyframes float {
  0% {
    transform: translate(0, 0) rotate(0deg) scale(1);
  }
  33% {
    transform: translate(30px, -50px) rotate(10deg) scale(1.05);
  }
  66% {
    transform: translate(-20px, 20px) rotate(-5deg) scale(0.95);
  }
  100% {
    transform: translate(0, 0) rotate(0deg) scale(1);
  }
}

/* Header styles */
header {
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--text-light);
  padding: 1rem 0;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.logo {
  display: flex;
  align-items: center;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-light);
  text-decoration: none;
  position: relative;
  z-index: 1;
  letter-spacing: -0.5px;
}

.logo::before {
  content: '';
  position: absolute;
  top: -5px;
  left: -10px;
  width: 45px;
  height: 45px;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  border-radius: 10px;
  transform: rotate(10deg);
  z-index: -1;
  animation: pulse 3s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(124, 58, 237, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(124, 58, 237, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(124, 58, 237, 0);
  }
}

.logo span {
  color: var(--accent-color);
  letter-spacing: -1px;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

nav a {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  padding: 8px 16px;
  border-radius: 24px;
  position: relative;
  z-index: 1;
}

.member-link {
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  gap: 6px;
}

.member-link:hover {
  background-color: rgba(255, 255, 255, 0.25);
}

.member-link i {
  font-size: 0.9rem;
}

nav a::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: linear-gradient(to right, var(--secondary-color), var(--primary-color));
  transition: var(--transition);
  z-index: -1;
}

nav a:hover::before {
  width: 80%;
}

nav a:hover, nav a.active {
  color: white;
}

nav a.active::before {
  width: 80%;
}

.cta-button {
  background: linear-gradient(135deg, var(--accent-color), #ff6b00);
  color: white;
  border: none;
  padding: 12px 30px;
  border-radius: 30px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-block;
  box-shadow: 0 10px 20px rgba(245, 158, 11, 0.3);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.2), transparent);
  transition: var(--transition);
  z-index: -1;
}

.cta-button:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 25px rgba(245, 158, 11, 0.4);
}

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

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 101;
}

/* Hero section */
.hero {
  background: var(--dark-bg);
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
  color: var(--text-light);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 100%;
  background: url('../img/background.jpg') center/cover no-repeat;
  opacity: 0.3;
  z-index: 0;
}

.hero .container {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  max-width: 1300px;
}

.hero h1 {
  font-size: 4.5rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  font-weight: 800;
  background: linear-gradient(to right, #ffffff, var(--primary-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  max-width: 700px;
  letter-spacing: -1px;
}

.hero h1 span {
  color: var(--accent-color);
  display: block;
}

.hero p {
  font-size: 1.25rem;
  max-width: 550px;
  margin-bottom: 3rem;
  color: rgba(255, 255, 255, 0.9);
}

.hero-buttons {
  display: flex;
  gap: 1.5rem;
}

.secondary-button {
  background: transparent;
  color: var(--text-light);
  border: 2px solid var(--secondary-color);
  padding: 12px 30px;
  border-radius: 30px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

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

.secondary-button:hover {
  color: var(--dark-bg);
}

.secondary-button:hover::before {
  width: 100%;
}

.hero-image {
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  max-width: 45%;
  z-index: 1;
  animation: floatImage 6s ease-in-out infinite;
}

@keyframes floatImage {
  0%, 100% {
    transform: translateY(-50%) translateX(0);
  }
  50% {
    transform: translateY(-55%) translateX(-20px);
  }
}

/* Plans section */
.plans {
  padding: 150px 0 100px;
  position: relative;
  overflow: hidden;
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
  font-size: 3rem;
  font-weight: 800;
  position: relative;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
  padding-bottom: 0.5rem;
  letter-spacing: -1px;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  margin: 1rem auto 0;
  border-radius: 2px;
}

.plans-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  position: relative;
  z-index: 2;
}

.section-caption {
  text-align: center;
  font-size: 1.2rem;
  color: #64748b;
  max-width: 700px;
  margin: -2rem auto 3rem;
}

.plan-card {
  border-radius: var(--border-radius);
  padding: 3rem 2rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.plan-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: white;
  z-index: -1;
}

.plan-card:nth-child(1)::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 10px;
  background: linear-gradient(to right, var(--primary-color), var(--primary-light));
  z-index: 2;
}

.plan-card:nth-child(2)::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 10px;
  background: linear-gradient(to right, #f59e0b, #fbbf24);
  z-index: 2;
}

.plan-card:nth-child(3)::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 10px;
  background: linear-gradient(to right, #2dd4bf, #06b6d4);
  z-index: 2;
}

.plan-card:hover {
  transform: translateY(-15px);
  box-shadow: var(--shadow-intense);
}

.popular {
  position: absolute;
  top: -15px;
  right: 20px;
  background: linear-gradient(to right, #f59e0b, #fbbf24);
  color: white;
  padding: 30px 50px 10px;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  transform: rotate(45deg) translateX(45px);
  z-index: 5;
  letter-spacing: 1px;
  box-shadow: 0 5px 15px rgba(245, 158, 11, 0.3);
}

.plan-name {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-dark);
  font-weight: 700;
  position: relative;
  display: inline-block;
}

.plan-name::after {
  content: '';
  position: absolute;
  width: 30px;
  height: 2px;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary-color);
}

.plan-price {
  font-size: 3.5rem;
  font-weight: 800;
  margin: 1.5rem 0 2rem;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  color: var(--primary-color);
}

.plan-card:nth-child(2) .plan-price {
  color: #f59e0b;
}

.plan-card:nth-child(3) .plan-price {
  color: #2dd4bf;
}

.plan-price span {
  font-size: 1rem;
  font-weight: 500;
  margin-left: 5px;
  opacity: 0.7;
  align-self: flex-end;
}

.features-list {
  margin-bottom: 2.5rem;
  list-style: none;
  text-align: left;
  width: 100%;
}

.features-list li {
  padding: .75rem 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-bottom: 1px dashed rgba(100, 116, 139, 0.2);
}

.features-list li:last-child {
  border-bottom: none;
}

.features-list i {
  color: var(--primary-color);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.plan-card:nth-child(2) .features-list i {
  color: #f59e0b;
}

.plan-card:nth-child(3) .features-list i {
  color: #2dd4bf;
}

/* Features section */
.features {
  padding: 120px 0;
  background-color: var(--dark-bg);
  color: var(--text-light);
  position: relative;
  overflow: hidden;
}

.features::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: url('../img/server-rack.jpg') center/cover;
  opacity: 0.1;
  z-index: 0;
}

.features .section-title {
  color: white;
  background: linear-gradient(to right, white, #a5f3fc);
  -webkit-background-clip: text;
  background-clip: text;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 3rem;
  position: relative;
  z-index: 1;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 3rem 2rem;
  border-radius: var(--border-radius);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition);
  transform: translateY(50px);
  opacity: 0;
}

.feature-item.animate-fade-in-up {
  transform: translateY(0);
  opacity: 1;
}

.feature-item:hover {
  transform: translateY(-10px);
  background: rgba(255, 255, 255, 0.1);
}

.feature-icon {
  margin-bottom: 2rem;
  width: 90px;
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  box-shadow: 0 10px 25px rgba(124, 58, 237, 0.3);
  position: relative;
}

.feature-icon::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px dashed rgba(255, 255, 255, 0.5);
  animation: spin 20s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.feature-icon i {
  font-size: 2.5rem;
  color: white;
}

.feature-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.feature-item p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* Resources section */
.resources {
  padding: 150px 0 120px;
  position: relative;
  overflow: hidden;
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  position: relative;
  z-index: 1;
}

.resource-card {
  border-radius: var(--border-radius);
  background-color: var(--card-bg);
  box-shadow: var(--shadow);
  padding: 2.5rem 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.resource-card::before {
  content: '';
  position: absolute;
  width: 200%;
  height: 200%;
  top: -50%;
  left: -50%;
  z-index: -1;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
  transition: var(--transition);
  opacity: 0;
}

.resource-card:hover::before {
  opacity: 1;
  transform: scale(0.7);
}

.resource-card:hover {
  transform: translateY(-10px) scale(1.03);
  box-shadow: var(--shadow-intense);
}

.resource-card:nth-child(2)::before {
  background: radial-gradient(circle, rgba(45, 212, 191, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
}

.resource-card:nth-child(3)::before {
  background: radial-gradient(circle, rgba(245, 158, 11, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
}

.resource-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

.resource-card:nth-child(2n) .resource-icon {
  background: linear-gradient(135deg, #2dd4bf, #06b6d4);
  -webkit-background-clip: text;
  background-clip: text;
}

.resource-card:nth-child(3n) .resource-icon {
  background: linear-gradient(135deg, #f59e0b, #f97316);
  -webkit-background-clip: text;
  background-clip: text;
}

.resource-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  font-weight: 700;
  color: var(--text-dark);
}

.resource-description {
  font-size: 1.05rem;
  line-height: 1.7;
  color: #64748b;
}

/* Testimonials section */
.testimonials {
  padding: 120px 0;
  background-color: #f0f9ff;
  position: relative;
  overflow: hidden;
}

.testimonials::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.1), rgba(45, 212, 191, 0.1));
  border-radius: 50%;
  top: -300px;
  right: -200px;
  z-index: 0;
}

.testimonials::after {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(45, 212, 191, 0.1));
  border-radius: 50%;
  bottom: -250px;
  left: -150px;
  z-index: 0;
}

.testimonials-container {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  position: relative;
  z-index: 1;
}

.testimonial-card {
  background-color: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 3rem;
  box-shadow: var(--shadow);
  position: relative;
  transition: var(--transition);
  border-top: 5px solid var(--primary-color);
}

.testimonial-card:nth-child(2) {
  border-top-color: var(--secondary-color);
}

.testimonial-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-intense);
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 10px;
  left: 20px;
  font-size: 10rem;
  font-family: Georgia, serif;
  color: rgba(124, 58, 237, 0.1);
  line-height: 1;
  z-index: 0;
}

.testimonial-content {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  position: relative;
  z-index: 1;
}

.author-image {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  overflow: hidden;
  margin-right: 1rem;
  border: 3px solid var(--primary-color);
  padding: 3px;
}

.author-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.author-info h4 {
  font-size: 1.2rem;
  margin-bottom: 0.2rem;
  color: var(--text-dark);
  font-weight: 700;
}

.author-info p {
  color: #64748b;
  font-size: 0.95rem;
}

/* FAQ section */
.faq {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}

.faq-container {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.faq-item {
  border-radius: var(--border-radius);
  background-color: var(--card-bg);
  box-shadow: var(--shadow);
  margin-bottom: 1.5rem;
  overflow: hidden;
  transition: var(--transition);
  border-left: 5px solid var(--primary-color);
}

.faq-item:nth-child(2n) {
  border-left-color: var(--secondary-color);
}

.faq-item:nth-child(3n) {
  border-left-color: var(--accent-color);
}

.faq-item:hover {
  transform: translateX(5px);
}

.faq-question {
  padding: 1.5rem 2rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  transition: var(--transition);
  color: var(--text-dark);
  font-size: 1.1rem;
}

.faq-question:hover {
  background-color: rgba(124, 58, 237, 0.05);
}

.faq-answer {
  padding: 0 2rem 1.5rem;
  color: #64748b;
  font-size: 1.05rem;
  line-height: 1.7;
}

.faq-question i {
  font-size: 1.2rem;
  transition: var(--transition);
  color: var(--primary-color);
}

.faq-item:nth-child(2n) .faq-question i {
  color: var(--secondary-color);
}

.faq-item:nth-child(3n) .faq-question i {
  color: var(--accent-color);
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

/* CTA section */
.cta {
  padding: 120px 0;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: var(--text-light);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: url('../img/background.jpg') center/cover;
  mix-blend-mode: overlay;
  opacity: 0.2;
  z-index: 0;
}

.cta .container {
  position: relative;
  z-index: 1;
}

.cta h2 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  font-weight: 800;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.cta p {
  max-width: 700px;
  margin: 0 auto 3rem;
  font-size: 1.3rem;
  opacity: 0.9;
}

.cta .cta-button {
  background: white;
  color: var(--primary-color);
  font-size: 1.1rem;
  padding: 15px 40px;
}

.cta .cta-button:hover {
  background: var(--accent-color);
  color: white;
}

/* Footer */
footer {
  background-color: var(--dark-bg);
  color: var(--text-light);
  padding: 80px 0 20px;
  position: relative;
  overflow: hidden;
}

.footer-content {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 4rem;
  position: relative;
  z-index: 1;
}

.footer-column h3 {
  font-size: 1.3rem;
  margin-bottom: 1.5rem;
  color: white;
  font-weight: 700;
  position: relative;
  display: inline-block;
}

.footer-column h3::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 30px;
  height: 3px;
  background: var(--primary-color);
}

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

.footer-links li {
  margin-bottom: 1rem;
}

.footer-links a, .footer-links li {
  color: #94a3b8;
  text-decoration: none;
  transition: var(--transition);
  font-size: 1.05rem;
}

.footer-links a:hover {
  color: var(--primary-light);
  transform: translateX(5px);
  display: inline-block;
}

.social-links {
  display: flex;
  gap: 1.2rem;
  margin-top: 1.5rem;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border-radius: 50%;
  transition: var(--transition);
  font-size: 1.2rem;
}

.social-links a:hover {
  background: var(--primary-color);
  transform: translateY(-5px);
}

.footer-bottom {
  border-top: 1px solid #334155;
  padding-top: 2rem;
  text-align: center;
  font-size: 1rem;
  color: #64748b;
  position: relative;
  z-index: 1;
}

.whatsapp-button-container {
  position: fixed;
  bottom: 30px;
  right: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 1000;
}

.whatsapp-button {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, #25D366, #128C7E);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.5), 0 0 0 rgba(37, 211, 102, 0.4);
  cursor: pointer;
  transition: var(--transition);
  animation: whatsapp-pulse 2s infinite;
  transform: rotate(0deg);
  margin-bottom: 8px;
}

.whatsapp-text {
  background-color: rgba(37, 211, 102, 0.9);
  color: white;
  font-weight: bold;
  padding: 5px 15px;
  border-radius: 15px;
  font-size: 0.9rem;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

@keyframes whatsapp-pulse {
  0% {
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.5), 0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  70% {
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.5), 0 0 0 15px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.5), 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

.whatsapp-button:hover {
  transform: scale(1.1);
  background: linear-gradient(135deg, #2EE675, #15A88E);
}

.whatsapp-button::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: transparent;
  border: 2px solid rgba(255, 255, 255, 0.3);
  animation: whatsapp-ripple 2s ease-out infinite;
}

@keyframes whatsapp-ripple {
  0% {
    transform: scale(0.9);
    opacity: 1;
  }
  100% {
    transform: scale(1.3);
    opacity: 0;
  }
}

.whatsapp-button i {
  font-size: 2.8rem;
  color: white;
  filter: drop-shadow(0 2px 3px rgba(0, 0, 0, 0.2));
}

/* Scroll animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-on-scroll.animate-fade-in-up {
  opacity: 1;
  transform: translateY(0);
}

/* Fancy Loading */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--dark-bg);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

.loading-content {
  text-align: center;
}

.loading-logo {
  font-size: 3rem;
  font-weight: 800;
  color: white;
  margin-bottom: 2rem;
  position: relative;
  display: inline-block;
}

.loading-logo span {
  color: var(--accent-color);
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 5px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  border-top-color: var(--primary-color);
  animation: spin 1s ease-in-out infinite;
  margin: 0 auto;
}

.loading-overlay.fade-out {
  opacity: 0;
  visibility: hidden;
}

/* Responsive design */
@media (max-width: 1200px) {
  .hero h1 {
    font-size: 3.5rem;
  }
  
  .plans-container, 
  .resources-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
  
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 992px) {
  .hero h1 {
    font-size: 3rem;
  }
  
  .section-title {
    font-size: 2.5rem;
  }
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }
  
  nav ul {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 80%;
    height: 100vh;
    background-color: var(--dark-bg-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    flex-direction: column;
    padding: 3rem;
    transition: var(--transition);
    z-index: 99;
    gap: 1.5rem;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  nav ul.active {
    left: 0;
  }
  
  .hero {
    padding: 120px 0 80px;
    text-align: center;
  }
  
  .hero .container {
    align-items: center;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero p {
    font-size: 1.1rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .plan-card, 
  .resource-card, 
  .feature-item {
    padding: 2rem 1.5rem;
  }
  
  .testimonial-card {
    padding: 2rem;
  }
}

@media (max-width: 576px) {
  .hero h1 {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .cta h2 {
    font-size: 2rem;
  }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  body {
    background-color: var(--dark-bg);
    color: var(--text-light);
  }
  
  .plan-card, 
  .resource-card, 
  .testimonial-card, 
  .faq-item {
    background-color: rgba(30, 41, 59, 0.8);
    color: var(--text-light);
  }
  
  .plan-card::before {
    background: rgba(30, 41, 59, 0.8);
  }
  
  .resource-title, 
  .plan-name, 
  .faq-question,
  .author-info h4 {
    color: var(--text-light);
  }
  
  .resource-description,
  .faq-answer {
    color: #94a3b8;
  }
  
  .testimonials {
    background-color: var(--dark-bg);
  }
}