/* ===================================
   UGE - União Geral dos Estudantes
   CSS Modernizado e Responsivo
   =================================== */

/* ========== Reset & Base Styles ========== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

:root {
  /* Cores Principais */
  --primary-color: #2563eb;
  --primary-dark: #1e40af;
  --primary-light: #3b82f6;
  --secondary-color: #ec4899;
  --secondary-dark: #db2777;
  --accent-color: #f59e0b;
  --success-color: #10b981;
  
  /* Cores Neutras */
  --dark: #1f2937;
  --dark-light: #374151;
  --gray: #6b7280;
  --gray-light: #9ca3af;
  --light: #f3f4f6;
  --white: #ffffff;
  
  /* Gradientes */
  --gradient-primary: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
  --gradient-secondary: linear-gradient(135deg, #ec4899 0%, #f59e0b 100%);
  --gradient-accent: linear-gradient(135deg, #10b981 0%, #3b82f6 100%);
  --gradient-dark: linear-gradient(135deg, #1f2937 0%, #374151 100%);
  
  /* Sombras */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* Tipografia */
  --font-primary: 'Poppins', sans-serif;
  --font-display: 'Righteous', cursive;
  --font-accent: 'Lobster', cursive;
  
  /* Espaçamento */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Transições */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

body {
  font-family: var(--font-primary);
  background-color: var(--white);
  color: var(--dark);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ========== Loading Screen ========== */
#loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10000;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

#loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader {
  width: 60px;
  height: 60px;
  border: 5px solid rgba(255, 255, 255, 0.3);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ========== Header ========== */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1rem 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
  z-index: 1000;
  transition: all var(--transition-base);
}

header.scrolled {
  padding: 0.5rem 0;
  box-shadow: var(--shadow-lg);
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo img {
  height: 60px;
  transition: all var(--transition-base);
}

header.scrolled .logo img {
  height: 50px;
}

.navlist {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  color: var(--dark);
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  position: relative;
  transition: all var(--transition-base);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: var(--gradient-primary);
  transition: width var(--transition-base);
  border-radius: var(--radius-full);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 80%;
}

.btn-destaque {
  background: var(--gradient-primary);
  color: var(--white) !important;
  padding: 0.75rem 1.5rem !important;
  border-radius: var(--radius-full);
  font-weight: 600;
  box-shadow: var(--shadow-md);
}

.btn-destaque:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-destaque::after {
  display: none;
}

.menu-icon {
  display: none;
  font-size: 2rem;
  color: var(--dark);
  cursor: pointer;
  transition: all var(--transition-base);
}

.menu-icon:hover {
  color: var(--primary-color);
  transform: scale(1.1);
}

/* ========== Hero Section ========== */
.home {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 2rem 4rem;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 50%, #fef3c7 100%);
  position: relative;
  overflow: hidden;
}

.home::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 20s ease-in-out infinite;
}

.home::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(236, 72, 153, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 15s ease-in-out infinite reverse;
}

.home-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.home-content {
  animation: fadeInLeft 1s ease;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.9);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  color: var(--primary-color);
  font-size: 0.9rem;
  box-shadow: var(--shadow-md);
  margin-bottom: 1.5rem;
  animation: fadeIn 1s ease 0.2s backwards;
}

.badge i {
  font-size: 1.2rem;
}

.main-title {
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 1.1;
  margin-bottom: 1rem;
  color: var(--dark);
  animation: fadeIn 1s ease 0.4s backwards;
}

.highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sub-title {
  font-size: 1.5rem;
  color: var(--secondary-color);
  margin-bottom: 1.5rem;
  font-weight: 600;
  animation: fadeIn 1s ease 0.6s backwards;
}

.description {
  font-size: 1.1rem;
  color: var(--gray);
  margin-bottom: 2rem;
  line-height: 1.8;
  animation: fadeIn 1s ease 0.8s backwards;
}

.description strong {
  color: var(--dark);
  font-weight: 700;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
  animation: fadeIn 1s ease 1s backwards;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(255, 255, 255, 0.8);
  padding: 1rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.benefit-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.benefit-item i {
  font-size: 1.5rem;
  color: var(--primary-color);
}

.benefit-item span {
  font-weight: 600;
  color: var(--dark);
  font-size: 0.95rem;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeIn 1s ease 1.2s backwards;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
  outline: none;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.btn-secondary {
  background: var(--white);
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
  background: var(--primary-color);
  color: var(--white);
  transform: translateY(-3px);
}

.btn-large {
  padding: 1.25rem 2.5rem;
  font-size: 1.1rem;
}

.btn i {
  font-size: 1.3rem;
}

.home-image {
  position: relative;
  animation: fadeInRight 1s ease;
}

.image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-img {
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.2));
  animation: float 6s ease-in-out infinite;
}

.floating-card {
  position: absolute;
  background: var(--white);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  animation: float 4s ease-in-out infinite;
}

.floating-card i {
  font-size: 1.5rem;
  color: var(--primary-color);
}

.card-1 {
  top: 10%;
  left: -10%;
  animation-delay: 0s;
}

.card-2 {
  top: 20%;
  right: -10%;
  animation-delay: 1s;
}

.card-3 {
  bottom: 30%;
  left: -15%;
  animation-delay: 2s;
}

.card-4 {
  bottom: 10%;
  right: -5%;
  animation-delay: 3s;
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

.scroll-indicator i {
  font-size: 2.5rem;
  color: var(--primary-color);
}

/* ========== Sections Base ========== */
section {
  padding: 5rem 2rem;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-badge {
  display: inline-block;
  background: var(--gradient-primary);
  color: var(--white);
  padding: 0.5rem 1.5rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-md);
}

.section-title {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--dark);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--gray);
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ========== Como Funciona Section ========== */
.solicitacao {
  background: var(--light);
}

.steps-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.step-card {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  position: relative;
  text-align: center;
  transition: all var(--transition-base);
}

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

.step-number {
  position: absolute;
  top: -20px;
  right: 20px;
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.2rem;
  box-shadow: var(--shadow-lg);
}

.step-icon {
  margin-bottom: 1.5rem;
}

.step-icon img {
  width: 80px;
  height: 80px;
  object-fit: contain;
}

.step-card h3 {
  font-size: 1.5rem;
  color: var(--dark);
  margin-bottom: 1rem;
  font-weight: 700;
}

.step-card p {
  color: var(--gray);
  line-height: 1.6;
}

.step-arrow {
  position: absolute;
  top: 50%;
  right: -2.5rem;
  transform: translateY(-50%);
  font-size: 2.5rem;
  color: var(--primary-color);
  opacity: 0.3;
}

.step-card:last-child .step-arrow {
  display: none;
}

.cta-center {
  text-align: center;
  margin-top: 3rem;
}

/* ========== Benefícios Section ========== */
.beneficios {
  background: var(--white);
}

.beneficios-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.beneficio-card {
  background: linear-gradient(135deg, var(--white) 0%, var(--light) 100%);
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  text-align: center;
  transition: all var(--transition-base);
  border: 2px solid transparent;
}

.beneficio-card:hover {
  border-color: var(--primary-color);
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.beneficio-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  box-shadow: var(--shadow-lg);
}

.beneficio-icon i {
  font-size: 2.5rem;
  color: var(--white);
}

.beneficio-card h3 {
  font-size: 1.5rem;
  color: var(--dark);
  margin-bottom: 1rem;
  font-weight: 700;
}

.beneficio-card p {
  color: var(--gray);
  line-height: 1.6;
}

/* ========== Unidades Section ========== */
.unidades {
  background: var(--light);
}

.unidades-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.unidade-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.unidade-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.unidade-header {
  background: var(--gradient-primary);
  color: var(--white);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.unidade-header i {
  font-size: 2rem;
}

.unidade-header h3 {
  font-size: 1.5rem;
  font-weight: 700;
}

.unidade-content {
  padding: 2rem;
}

.info-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.info-item i {
  font-size: 1.5rem;
  color: var(--primary-color);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.info-item p {
  color: var(--gray);
  line-height: 1.6;
}

.info-item strong {
  color: var(--dark);
  font-weight: 600;
}

.btn-map {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--gradient-accent);
  color: var(--white);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  font-weight: 600;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}

.btn-map:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ========== FAQ Section ========== */
.services {
  background: var(--white);
}

.faq-container {
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  background: var(--light);
  border-radius: var(--radius-lg);
  margin-bottom: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.faq-item:hover {
  box-shadow: var(--shadow-md);
}

.faq-question {
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.faq-question h3 {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.2rem;
  color: var(--dark);
  font-weight: 600;
}

.faq-question i:first-child {
  font-size: 1.5rem;
  color: var(--primary-color);
}

.faq-icon {
  font-size: 1.5rem;
  color: var(--primary-color);
  transition: transform var(--transition-base);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base), padding var(--transition-base);
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 2rem 1.5rem;
}

.faq-answer p {
  color: var(--gray);
  line-height: 1.8;
}

.parceiros-section {
  max-width: 1200px;
  margin: 4rem auto 0;
  text-align: center;
}

.parceiros-section h3 {
  font-size: 2rem;
  color: var(--dark);
  margin-bottom: 2rem;
  font-weight: 700;
}

.parceiros-img img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

/* ========== Certificação Section ========== */
.cert {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--white);
}

.cert-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: center;
}

.cert-image img {
  max-width: 100%;
  height: auto;
  filter: brightness(0) invert(1);
}

.cert-content h2 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-weight: 700;
}

.cert-content h2 i {
  font-size: 3rem;
}

.cert-content h3 {
  font-size: 1.8rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
}

.cert-content h3 i {
  font-size: 2rem;
}

.cert-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.cert-item i {
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.cert-item p {
  line-height: 1.8;
  opacity: 0.95;
}

.cert-content .btn {
  margin-top: 2rem;
}

/* ========== Contact Section ========== */
.contact {
  background: var(--light);
}

.contact-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
}

.contact-info h2 {
  font-size: 2rem;
  color: var(--dark);
  margin-bottom: 2rem;
  font-weight: 700;
}

.info-group {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  color: var(--gray);
  font-size: 1.1rem;
}

.info-group i {
  font-size: 1.5rem;
  color: var(--primary-color);
}

.social-links {
  margin-top: 2rem;
  display: flex;
  gap: 1rem;
}

.social-links a {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}

.social-links a:hover {
  transform: translateY(-5px) scale(1.1);
  box-shadow: var(--shadow-lg);
}

.contact-form-wrapper h2 {
  font-size: 2rem;
  color: var(--dark);
  margin-bottom: 1rem;
  font-weight: 700;
}

.form-description {
  color: var(--gray);
  margin-bottom: 2rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  position: relative;
}

.form-group i {
  position: absolute;
  left: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.3rem;
  color: var(--gray);
  pointer-events: none;
}

.form-group textarea + i {
  top: 1.5rem;
  transform: none;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem 1rem 1rem 3.5rem;
  border: 2px solid var(--light);
  border-radius: var(--radius-lg);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: all var(--transition-base);
  background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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

.btn-whatsapp {
  background: #25D366;
  color: var(--white);
  padding: 1.25rem 2rem;
  border-radius: var(--radius-full);
  border: none;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-lg);
}

.btn-whatsapp:hover {
  background: #1fb855;
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.btn-whatsapp i {
  font-size: 1.5rem;
}

/* ========== Footer ========== */
.footer {
  background: var(--gradient-dark);
  color: var(--white);
  padding: 2rem;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.footer-content p {
  opacity: 0.9;
}

.back-to-top {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-lg);
  text-decoration: none;
}

.back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

/* ========== WhatsApp Float ========== */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  z-index: 999;
  animation: pulse 2s ease-in-out infinite;
}

.whatsapp-float img {
  filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.3));
  transition: all var(--transition-base);
}

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

/* ========== Animations ========== */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-20px);
  }
  60% {
    transform: translateX(-50%) translateY(-10px);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* ========== Responsive Design ========== */
@media (max-width: 1200px) {
  .section-title {
    font-size: 2.5rem;
  }
  
  .main-title {
    font-size: 3rem;
  }
  
  .steps-container {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .step-arrow {
    display: none;
  }
}

@media (max-width: 992px) {
  .navlist {
    position: fixed;
    top: 80px;
    right: -100%;
    width: 300px;
    height: calc(100vh - 80px);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    flex-direction: column;
    padding: 2rem;
    box-shadow: var(--shadow-xl);
    transition: right var(--transition-base);
    align-items: flex-start;
  }
  
  .navlist.active {
    right: 0;
  }
  
  .menu-icon {
    display: block;
  }
  
  .home-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .home-image {
    order: -1;
  }
  
  .floating-card {
    font-size: 0.85rem;
    padding: 0.75rem 1rem;
  }
  
  .cert-container,
  .contact-container {
    grid-template-columns: 1fr;
  }
  
  .beneficios-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .main-title {
    font-size: 2.5rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .sub-title {
    font-size: 1.2rem;
  }
  
  .steps-container,
  .beneficios-grid,
  .unidades-grid {
    grid-template-columns: 1fr;
  }
  
  .benefits-grid {
    grid-template-columns: 1fr;
  }
  
  section {
    padding: 3rem 1rem;
  }
  
  .home {
    padding: 6rem 1rem 3rem;
  }
  
  .cta-buttons {
    flex-direction: column;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .floating-card {
    display: none;
  }
  
  .whatsapp-float {
    left: 1rem;
    bottom: 1rem;
  }
  
  .whatsapp-float img {
    width: 120px;
  }
  
  .footer-content {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .main-title {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .logo img {
    height: 45px;
  }
  
  .header-container {
    padding: 0 1rem;
  }
}