/* Modern Redesign - Phabanyi Consultants */

/* CSS Variables */
:root {
  --primary: #00d9a3;
  --primary-dark: #00b386;
  --secondary: #0f172a;
  --accent: #3b82f6;
  --text-primary: #0f172a;
  --text-secondary: #64748b;
  --text-light: #94a3b8;
  --bg-white: #ffffff;
  --bg-light: #f8fafc;
  --bg-dark: #0f172a;
  --border: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 40px -10px rgba(0, 0, 0, 0.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Gradient Text */
.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Section Styles */
.section-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--primary);
  margin-bottom: 16px;
}

.section-title {
  font-size: 42px;
  margin-bottom: 16px;
  line-height: 1.1;
}

.section-description {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: var(--transition);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}

.logo img {
  height: 50px;
  width: auto;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 32px;
  align-items: center;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  position: relative;
  padding: 8px 0;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s ease;
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(0, 217, 163, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 217, 163, 0.4);
}

.btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid white;
}

.btn-secondary:hover {
  background: white;
  color: var(--text-primary);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 15px;
}

.btn-block {
  width: 100%;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
  z-index: -2;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.85) 0%, rgba(15, 23, 42, 0.75) 100%);
  z-index: -1;
}

.hero-content {
  max-width: 800px;
  color: white;
}

.hero-badge {
  display: inline-block;
  padding: 8px 16px;
  background: rgba(0, 217, 163, 0.2);
  border: 1px solid rgba(0, 217, 163, 0.3);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 4px 15px rgba(0, 217, 163, 0.2);
  opacity: 0;
  animation: slideInDown 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards, float 3s ease-in-out 1s infinite;
}

.hero-title {
  font-size: 64px;
  margin-bottom: 24px;
  line-height: 1.1;
  color: #ffffff !important;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.8), 0 2px 8px rgba(0, 0, 0, 0.9) !important;
  font-weight: 700;
  opacity: 0;
  animation: titleReveal 1s cubic-bezier(0.16, 1, 0.3, 1) 0.4s forwards;
}

.hero-title .gradient-text {
  display: inline-block;
  opacity: 0;
  animation: gradientGlow 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.8s forwards;
}

.hero-subtitle {
  font-size: 20px;
  color: #ffffff !important;
  margin-bottom: 40px;
  line-height: 1.6;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.6);
  opacity: 0;
  animation: fadeInUp 0.8s ease-out 1s forwards;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 64px;
  flex-wrap: wrap;
}

.hero-buttons .btn {
  opacity: 0;
  animation: slideInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-buttons .btn:nth-child(1) {
  animation-delay: 1.2s;
}

.hero-buttons .btn:nth-child(2) {
  animation-delay: 1.4s;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  opacity: 0;
  animation: fadeIn 0.8s ease-out 1.6s forwards;
}

.stat-item {
  text-align: center;
  opacity: 0;
  transform: scale(0.8);
  animation: popIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.stat-item:nth-child(1) {
  animation-delay: 1.8s;
}

.stat-item:nth-child(2) {
  animation-delay: 2s;
}

.stat-item:nth-child(3) {
  animation-delay: 2.2s;
}

.stat-number {
  font-size: 48px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.stat-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: white;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  animation: bounce 2s infinite;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, white, transparent);
}

/* Services Overview */
.services-overview {
  padding: 80px 0;
  background: var(--bg-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.service-card {
  padding: 32px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  cursor: pointer;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}

.service-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.service-icon svg {
  width: 28px;
  height: 28px;
  color: white;
}

.service-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

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

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.about-image img {
  width: 100%;
  height: 600px;
  object-fit: cover;
}

.about-badge {
  position: absolute;
  bottom: 32px;
  right: 32px;
  background: white;
  padding: 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  text-align: center;
}

.badge-number {
  font-size: 36px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}

.badge-text {
  font-size: 13px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.about-content {
  max-width: 540px;
}

.about-features {
  margin: 32px 0 40px;
}

.feature-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.feature-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  flex-shrink: 0;
}

.feature-text h4 {
  font-size: 16px;
  margin-bottom: 4px;
}

.feature-text p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Services Detail */
.services-detail {
  padding: 100px 0;
  background: var(--bg-white);
}

.services-tabs {
  max-width: 1000px;
  margin: 0 auto;
}

.tabs-nav {
  display: flex;
  gap: 8px;
  margin-bottom: 48px;
  overflow-x: auto;
  padding-bottom: 8px;
}

.tab-btn {
  padding: 12px 24px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

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

.tab-btn.active {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  border-color: transparent;
  color: white;
}

.tab-pane {
  display: none;
  animation: fadeIn 0.5s ease-out;
}

.tab-pane.active {
  display: block;
}

.tab-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.tab-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.tab-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.tab-info h3 {
  font-size: 28px;
  margin-bottom: 16px;
}

.tab-info p {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.service-list {
  list-style: none;
  margin-bottom: 32px;
}

.service-list li {
  padding: 12px 0;
  padding-left: 32px;
  position: relative;
  font-size: 15px;
  color: var(--text-secondary);
}

.service-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

/* Contact Section */
.contact {
  padding: 100px 0;
  background: var(--bg-light);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  margin-top: 64px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.info-card {
  padding: 32px;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.info-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.info-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.info-icon svg {
  width: 24px;
  height: 24px;
  color: white;
}

.info-card h4 {
  font-size: 16px;
  margin-bottom: 8px;
}

.info-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.info-card a {
  color: var(--primary);
  font-weight: 500;
}

.info-card a:hover {
  text-decoration: underline;
}

/* Contact Form */
.contact-form-wrapper {
  background: white;
  padding: 48px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.form-group input,
.form-group textarea {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-family: inherit;
  transition: var(--transition);
  background: var(--bg-white);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 217, 163, 0.1);
}

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

/* Footer */
.footer {
  background: var(--bg-dark);
  color: white;
  padding: 80px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-logo {
  height: 50px;
  width: auto;
  margin-bottom: 16px;
}

.footer-col p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  line-height: 1.6;
}

.footer-col h4 {
  font-size: 16px;
  margin-bottom: 20px;
  color: white;
}

.footer-col ul {
  list-style: none;
}

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

.footer-col ul li a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: var(--primary);
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 14px;
}

/* Chatbot */
.chatbot {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
}

.chatbot-toggle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  border: none;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.chatbot-toggle:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-xl);
}

.chatbot-toggle svg {
  width: 28px;
  height: 28px;
  color: white;
}

.chatbot-window {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 380px;
  height: 500px;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  display: none;
  flex-direction: column;
  overflow: hidden;
}

.chatbot-window.active {
  display: flex;
  animation: slideUp 0.3s ease-out;
}

.chatbot-header {
  padding: 20px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chatbot-header h4 {
  font-size: 16px;
  color: white;
}

.chatbot-close {
  background: none;
  border: none;
  color: white;
  font-size: 24px;
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: var(--transition);
}

.chatbot-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.chatbot-messages {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  background: var(--bg-light);
}

.message {
  margin-bottom: 16px;
  animation: fadeIn 0.3s ease-out;
}

.message p {
  display: inline-block;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 14px;
  line-height: 1.5;
  max-width: 80%;
}

.bot-message p {
  background: white;
  color: var(--text-primary);
  border-bottom-left-radius: 4px;
}

.user-message {
  text-align: right;
}

.user-message p {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: white;
  border-bottom-right-radius: 4px;
}

.message ul {
  margin: 8px 0;
  padding-left: 20px;
  list-style: none;
}

.message ul li {
  margin: 8px 0;
  line-height: 1.6;
  padding-left: 8px;
  position: relative;
}

.message ul li::before {
  content: '•';
  position: absolute;
  left: -12px;
  color: var(--primary);
  font-weight: bold;
  font-size: 18px;
}

.message ul li strong {
  font-weight: 600;
  color: var(--text-primary);
}

.bot-message ul li strong {
  color: var(--text-primary);
}

.user-message ul li strong {
  color: white;
}

.chatbot-input {
  padding: 16px;
  background: white;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 8px;
}

.chatbot-input input {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 24px;
  font-size: 14px;
  font-family: inherit;
}

.chatbot-input input:focus {
  outline: none;
  border-color: var(--primary);
}

.chatbot-input button {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.chatbot-input button:hover {
  transform: scale(1.05);
}

.chatbot-input button svg {
  width: 20px;
  height: 20px;
  color: white;
}

/* Typing Indicator */
.typing-indicator p {
  display: flex;
  gap: 4px;
  padding: 12px 16px !important;
}

.typing-indicator span {
  width: 8px;
  height: 8px;
  background: var(--text-secondary);
  border-radius: 50%;
  animation: typingDot 1.4s infinite;
}

.typing-indicator span:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typingDot {
  0%, 60%, 100% {
    transform: translateY(0);
    opacity: 0.7;
  }
  30% {
    transform: translateY(-10px);
    opacity: 1;
  }
}

/* Quote Modal */
.quote-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.quote-modal.active {
  display: flex;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(8px);
  animation: fadeIn 0.3s ease-out;
}

.modal-container {
  position: relative;
  width: 100%;
  max-width: 700px;
  max-height: 90vh;
  overflow-y: auto;
  animation: modalSlideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-content {
  background: white;
  border-radius: var(--radius-lg);
  padding: 48px;
  position: relative;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.modal-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-light);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 10;
}

.modal-close:hover {
  background: var(--primary);
  transform: rotate(90deg);
}

.modal-close svg {
  width: 20px;
  height: 20px;
  color: var(--text-primary);
}

.modal-close:hover svg {
  color: white;
}

.modal-header {
  text-align: center;
  margin-bottom: 40px;
}

.modal-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: scaleIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.2s backwards;
}

.modal-icon svg {
  width: 40px;
  height: 40px;
  color: white;
}

.modal-header h2 {
  font-size: 32px;
  margin-bottom: 12px;
  animation: fadeInUp 0.5s ease-out 0.3s backwards;
}

.modal-header p {
  font-size: 16px;
  color: var(--text-secondary);
  animation: fadeInUp 0.5s ease-out 0.4s backwards;
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.modal-form .form-group {
  animation: fadeInUp 0.5s ease-out backwards;
}

.modal-form .form-group:nth-child(1) { animation-delay: 0.5s; }
.modal-form .form-group:nth-child(2) { animation-delay: 0.55s; }
.modal-form .form-group:nth-child(3) { animation-delay: 0.6s; }
.modal-form .form-group:nth-child(4) { animation-delay: 0.65s; }

.modal-form .form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.modal-form .form-group input,
.modal-form .form-group select,
.modal-form .form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-family: inherit;
  transition: var(--transition);
  background: var(--bg-white);
}

.modal-form .form-group input:focus,
.modal-form .form-group select:focus,
.modal-form .form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(0, 217, 163, 0.1);
}

.modal-form .form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.modal-form .form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 20px;
  padding-right: 40px;
}

.modal-submit {
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  animation: fadeInUp 0.5s ease-out 0.7s backwards;
  position: relative;
  overflow: hidden;
}

.modal-submit::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.modal-submit:hover::before {
  width: 300px;
  height: 300px;
}

.modal-submit svg {
  width: 20px;
  height: 20px;
  transition: transform 0.3s ease;
}

.modal-submit:hover svg {
  transform: translateX(4px);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes modalSlideUp {
  from {
    opacity: 0;
    transform: translateY(50px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

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

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

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 4px 12px rgba(0, 217, 163, 0.3);
  }
  50% {
    box-shadow: 0 8px 24px rgba(0, 217, 163, 0.5);
  }
}

/* Hero Banner Animation Keyframes */
@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes titleReveal {
  0% {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
    filter: blur(10px);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

@keyframes gradientGlow {
  0% {
    opacity: 0;
    transform: scale(0.8);
    filter: brightness(0.5) blur(5px);
  }
  50% {
    filter: brightness(1.5) blur(0);
  }
  100% {
    opacity: 1;
    transform: scale(1);
    filter: brightness(1) blur(0);
  }
}

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

@keyframes popIn {
  0% {
    opacity: 0;
    transform: scale(0.5) rotate(-5deg);
  }
  70% {
    transform: scale(1.05) rotate(2deg);
  }
  100% {
    opacity: 1;
    transform: scale(1) rotate(0);
  }
}

/* Responsive Design */
@media (max-width: 968px) {
  .hero-title {
    font-size: 48px;
  }
  
  .section-title {
    font-size: 36px;
  }
  
  .about-grid,
  .contact-grid,
  .tab-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  
  .stat-number {
    font-size: 36px;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 82px;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 24px;
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .hero-title {
    font-size: 36px;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .hero-stats {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .tabs-nav {
    flex-wrap: wrap;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .chatbot-window {
    width: calc(100vw - 48px);
  }
  
  .contact-form-wrapper {
    padding: 32px 24px;
  }
  
  /* Modal responsive */
  .modal-content {
    padding: 32px 24px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .modal-header h2 {
    font-size: 24px;
  }
  
  .modal-icon {
    width: 64px;
    height: 64px;
  }
  
  .modal-icon svg {
    width: 32px;
    height: 32px;
  }
}