* {
  font-family: "Poppins", sans-serif;
  box-sizing: border-box;
}

/* Professional Typography System */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  color: #1f2937;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1rem;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, #f97316, #ea580c);
  border-radius: 2px;
}

.section-subtitle {
  font-size: 1.125rem;
  color: #6b7280;
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3rem;
  line-height: 1.6;
}

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

/* Professional Loading Screen */
#loading-screen {
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
  transition: opacity 0.5s ease-out;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid #f3f4f6;
  border-top: 3px solid #f97316;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto;
}

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

/* Professional Scroll Animations */
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Enhanced Typography */
.professional-heading {
  background: linear-gradient(135deg, #1f2937 0%, #374151 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.gradient-text {
  background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Professional Background Animations */
.floating-shapes {
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.shape {
  position: absolute;
  background: linear-gradient(45deg, rgba(249, 115, 22, 0.1), rgba(234, 88, 12, 0.1));
  border-radius: 50%;
  animation: floatShape 20s infinite linear;
}

.shape-1 {
  width: 80px;
  height: 80px;
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.shape-2 {
  width: 120px;
  height: 120px;
  top: 60%;
  right: 15%;
  animation-delay: -7s;
}

.shape-3 {
  width: 60px;
  height: 60px;
  bottom: 30%;
  left: 70%;
  animation-delay: -14s;
}

@keyframes floatShape {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
    opacity: 0.3;
  }
  50% {
    transform: translateY(-20px) rotate(180deg);
    opacity: 0.6;
  }
}

/* Professional Button Enhancements */
.btn-primary {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #f97316, #ea580c);
  transition: all 0.3s ease;
  display: inline-block;
  border: none;
  box-shadow: 0 4px 15px rgba(249, 115, 22, 0.4);
  transform: translateY(0);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: left 0.5s;
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(249, 115, 22, 0.6);
  background: linear-gradient(135deg, #ea580c, #dc2626);
}

/* Improve rendering performance */
img {
  will-change: transform;
}

button {
  will-change: transform;
}

/* Remove all default focus outlines and states */
*:focus,
*:active {
  outline: none !important;
  box-shadow: none !important;
}

/* Specific override for anchor tags */
a:focus,
a:active,
a:visited {
  outline: none !important;
  box-shadow: none !important;
}

/* Professional Page Transitions */
body {
  margin: 0;
  padding: 0;
  line-height: 1.6;
  opacity: 0;
  animation: pageLoad 0.8s ease-out forwards;
}

@keyframes pageLoad {
  to {
    opacity: 1;
  }
}

/* Professional Focus States for Accessibility */
button:focus,
a:focus,
input:focus,
textarea:focus {
  outline: 2px solid #f97316;
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.1);
}

/* Professional Preloader */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10000;
  transition: opacity 0.5s ease;
}

/* Professional Scroll Indicators */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, #f97316, #ea580c);
  z-index: 9999;
  transition: width 0.1s ease;
}

/* Navigation Styles */
nav {
  height: 140px;
  display: flex;
  align-items: center;
  padding: 0;
}

/* Navigation Container */
nav .max-w-7xl {
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 1rem;
}

/* Navigation Links Alignment */
nav .flex.justify-between {
  height: 100%;
  align-items: center;
  width: 100%;
}

/* Navigation Links Container */
nav .hidden.md\\:block div {
  display: flex;
  align-items: center;
  height: 100%;
}

nav .nav-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  height: auto;
  white-space: nowrap;
}

/* Logo Styling */
nav img {
  transition: all 0.3s ease;
}

nav img:hover {
  transform: scale(1.05);
}

nav a {
  text-decoration: none !important;
  outline: none !important;
}

nav a:focus,
nav a:active,
nav a:visited {
  color: #374151 !important;
  background-color: transparent !important;
  outline: none !important;
  box-shadow: none !important;
}

/* Navbar Hover Effects */
nav .nav-link:hover {
  color: #2563eb !important;
  transform: translateY(-1px);
}

/* Remove any Tailwind focus states */
.nav-link:focus {
  --tw-ring-shadow: none !important;
  box-shadow: none !important;
}

/* Mobile Navbar Adjustments */
@media (max-width: 768px) {
  nav {
    height: 120px;
  }
  
  nav .max-w-7xl {
    padding: 0 0.75rem;
  }
  
  nav img {
    height: 4rem; /* h-16 equivalent */
    max-width: 300px;
  }
}

.gradient-bg {
  background: linear-gradient(
    135deg,
    #1e3a8a 0%,
    #3b82f6 50%,
    #06b6d4 100%
  );
}

.hero-animation {
  background: linear-gradient(-45deg, #1e3a8a, #3b82f6, #06b6d4, #0ea5e9);
  background-size: 400% 400%;
  animation: gradientShift 15s ease infinite;
}

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

.floating {
  animation: floating 6s ease-in-out infinite;
}

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

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.card-hover {
  transition: all 0.3s ease;
}

.card-hover:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.counter {
  font-size: 2.5rem;
  font-weight: 700;
  color: #f97316;
}

.nav-link {
  position: relative;
  transition: color 0.3s ease;
}

.nav-link:focus,
.nav-link:active,
.nav-link:visited {
  outline: none;
  color: #374151 !important; /* text-gray-700 */
  background-color: transparent !important;
}

.nav-link::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 0;
  background-color: #f97316;
  transition: width 0.3s ease;
}

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

.testimonial-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Section Spacing - MAJOR FIX */
.section-padding {
  padding: 60px 0;
}

/* Proper Section Alignment */
section {
  position: relative;
  width: 100%;
  clear: both;
}

/* Navigation Fixed Positioning Fix */
/* Navigation height handled above in main nav declaration */

/* Hero Section Specific Fixes */
#home {
  min-height: 100vh;
  padding-top: 120px;
  padding-bottom: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

/* About Section - Fix Overlap */
#about {
  padding-top: 100px;
  margin-top: 0;
  position: relative;
  z-index: 10;
  background-color: white;
}

/* All Other Sections */
#candidates,
#companies,
#programs,
#success,
#contact {
  padding-top: 60px;
  padding-bottom: 60px;
  position: relative;
  z-index: 5;
}

/* Fix Navigation Scroll Margin */
section[id] {
  scroll-margin-top: 140px;
}

.btn-primary {
  background: linear-gradient(135deg, #f97316, #ea580c);
  transition: all 0.3s ease;
  display: inline-block;
     border: none;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(249, 115, 22, 0.4);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s;
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(249, 115, 22, 0.5);
  background: linear-gradient(135deg, #ea580c, #dc2626);
}

.btn-secondary {
  border: 2px solid #f97316;
  color: #f97316;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background: #f97316;
  color: white;
  transform: translateY(-2px);
}

/* Container and Layout Fixes */
.max-w-7xl,
.max-w-6xl,
.max-w-4xl,
.max-w-3xl,
.max-w-2xl {
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

/* Grid and Flex Fixes */
.grid {
  display: grid;
  gap: 2rem;
}

.flex {
  display: flex;
}

/* Spacing Utilities Fix */
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-12 { margin-bottom: 3rem; }
.mb-16 { margin-bottom: 4rem; }

.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mt-16 { margin-top: 4rem; }

/* Chatbot positioning fix */
#chatbot {
  z-index: 1000;
}

#chatbot-popup {
  z-index: 1001;
}

/* Responsive Design - Mobile First */
@media (max-width: 640px) {
  .section-padding {
    padding: 40px 0;
  }
  
  #home {
    padding-top: 120px;
    padding-bottom: 40px;
    min-height: 100vh;
  }
  
  #about {
    padding-top: 80px;
  }
  
  #candidates,
  #companies,
  #programs,
  #success,
  #contact {
    padding-top: 40px;
    padding-bottom: 40px;
  }
  
  .text-4xl,
  .text-5xl,
  .text-6xl,
  .text-7xl {
    font-size: 2.5rem !important;
    line-height: 1.2 !important;
  }
  
  .grid {
    gap: 1rem;
  }
  
  .max-w-7xl,
  .max-w-6xl,
  .max-w-4xl,
  .max-w-3xl,
  .max-w-2xl {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }
  
  /* Fix button layout on mobile */
  .btn-primary {
    width: 100%;
    margin-bottom: 0.5rem;
  }
  
  .flex-col {
    gap: 0.5rem;
  }
}

@media (min-width: 641px) and (max-width: 768px) {
  .section-padding {
    padding: 50px 0;
  }
  
  #home {
    padding-top: 100px;
    padding-bottom: 50px;
  }
  
  #about {
    padding-top: 80px;
  }
  
  .text-4xl,
  .text-5xl,
  .text-6xl {
    font-size: 2rem !important;
  }
}

@media (min-width: 769px) {
  section[id] {
    scroll-margin-top: 140px;
  }
  
  .grid {
    gap: 2rem;
  }
}

/* Fix specific alignment issues */
.text-center {
  text-align: center;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

/* Ensure sections don't overlap */
section:not(#home) {
  position: relative;
  background-color: inherit;
}

/* Fix any remaining spacing issues */
.space-y-1 > * + * { margin-top: 0.25rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-3 > * + * { margin-top: 0.75rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }
.space-y-8 > * + * { margin-top: 2rem; }

.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-12 { gap: 3rem; }

/* Additional overlap prevention */
section + section {
  border-top: 1px solid transparent;
}

/* Ensure all content is properly contained */
* {
  max-width: 100%;
}

/* Fix any remaining layout issues */
.container,
.max-w-7xl,
.max-w-6xl,
.max-w-4xl,
.max-w-3xl,
.max-w-2xl {
  width: 100%;
  position: relative;
}

/* Enhanced User Experience */
html {
  scroll-behavior: smooth;
}

/* Professional Card Enhancements */
.card {
  transition: all 0.3s ease;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  background: white;
  box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

.card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #f97316, #ea580c);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.card:hover::before {
  transform: scaleX(1);
}

/* Professional Stats Counter Animation */
.stats-card {
  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  color: white;
  padding: 2rem;
  border-radius: 16px;
  text-align: center;
  transform: perspective(1000px) rotateY(0deg);
  transition: all 0.3s ease;
}

.stats-card:hover {
  transform: perspective(1000px) rotateY(-5deg) translateY(-5px);
  box-shadow: 0 20px 40px rgba(59, 130, 246, 0.3);
}

/* Enhanced Focus States for Accessibility */
button:focus,
a:focus {
  outline: 2px solid #f97316;
  outline-offset: 2px;
}

/* Better Mobile Touch Targets */
@media (max-width: 768px) {
  button,
  .btn-primary,
  .btn-secondary {
    min-height: 48px;
    touch-action: manipulation;
  }
}

/* Chatbot Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.animate-fadeIn {
  animation: fadeIn 0.3s ease-out;
}

/* Chatbot Enhancements */
#chatbot-toggle {
  animation: pulse 2s infinite;
  position: relative;
  z-index: 1001;
}

/* Chatbot popup content fixes */
#chatbot-popup {
  position: absolute;
  bottom: 80px;
  right: 0;
  background: white;
  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  border: 1px solid #e5e7eb;
}

#chatbot-popup .p-4 {
  padding: 1rem;
}

#chatbot-popup button:not(#chatbot-close) {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.75rem;
  margin-bottom: 0.5rem;
  background: #f9fafb;
  border: 1px solid transparent;
  border-radius: 6px;
  transition: all 0.2s ease;
  font-size: 0.875rem;
  line-height: 1.25rem;
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(249, 115, 22, 0);
  }
}

/* Chatbot popup positioning fix */
#chatbot-popup {
  max-height: 400px;
  overflow-y: auto;
  min-width: 320px;
  max-width: 90vw;
}

/* Ensure chatbot stays within viewport */
#chatbot {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 1000;
}

/* Responsive chatbot positioning */
@media (max-width: 768px) {
  #chatbot-popup {
    width: calc(100vw - 4rem);
    right: -1rem;
    bottom: 70px;
  }
}

@media (max-width: 480px) {
  #chatbot-popup {
    width: calc(100vw - 3rem);
    right: -0.5rem;
    left: auto;
    bottom: 70px;
  }
  
  #chatbot {
    bottom: 1rem;
    right: 1rem;
  }
}