/* Financial Audit Website Stylesheet */

:root {
  /* Color Palette */
  --color-background: #0E1A2B;
  --color-gold: #F7C948;
  --color-mint: #3DE8A3;
  --color-purple: #5F4B8B;
  --color-text-primary: #F9F9F9;
  --color-text-secondary: #A9B1C1;
  
  /* Fonts */
  --font-primary: 'Poppins', sans-serif;
  --font-secondary: 'Roboto', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
}

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

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
  line-height: 1.2;
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
  position: relative;
  margin-bottom: var(--spacing-md);
}

h2::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -10px;
  width: 60px;
  height: 4px;
  background: var(--color-gold);
}

h3 {
  font-size: 1.5rem;
}

p {
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-secondary);
}

a {
  color: var(--color-mint);
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: var(--color-gold);
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

/* Section Spacing */
section {
  padding: var(--spacing-lg) 0;
}

/* Button Styles */
.btn {
  display: inline-block;
  padding: 12px 30px;
  background: linear-gradient(45deg, var(--color-gold), var(--color-mint));
  color: var(--color-background);
  border: none;
  border-radius: 4px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  font-size: 14px;
  letter-spacing: 1px;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
  color: var(--color-background);
}

/* Header Styles */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: var(--spacing-sm) 0;
  background-color: rgba(14, 26, 43, 0.9);
  backdrop-filter: blur(5px);
}

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

.logo {
  height: 40px;
}

/* Navigation */
.nav-toggle {
  display: none;
}

.nav-toggle-label {
  display: none;
}

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

nav ul li {
  margin-left: var(--spacing-md);
}

nav ul li a {
  color: var(--color-text-primary);
  font-weight: 500;
  position: relative;
}

nav ul li a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 0;
  height: 2px;
  background-color: var(--color-gold);
  transition: width 0.3s ease;
}

nav ul li a:hover::after {
  width: 100%;
}

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, rgba(14, 26, 43, 0.9), rgba(14, 26, 43, 0.7));
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 70% 30%, var(--color-mint), transparent 50%),
              radial-gradient(circle at 30% 70%, var(--color-purple), transparent 50%);
  opacity: 0.15;
  z-index: -1;
}

.hero-content {
  max-width: 600px;
  animation: fadeIn 1s ease-out;
}

.hero h1 {
  margin-bottom: var(--spacing-md);
  font-size: 3.5rem;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-md);
}

/* About Section */
.about {
  position: relative;
}

.about-grid {
  display: flex;
  gap: var(--spacing-md);
}

.about-content {
  flex: 1;
}

.about-image {
  flex: 1;
  border-radius: 10px;
  overflow: hidden;
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.about-image:hover img {
  transform: scale(1.05);
}

/* Benefits Section */
.benefits {
  background-color: rgba(95, 75, 139, 0.1);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.benefit-card {
  background-color: rgba(255, 255, 255, 0.05);
  padding: var(--spacing-md);
  border-radius: 10px;
  transition: transform 0.3s ease, background-color 0.3s ease;
  border-left: 3px solid var(--color-mint);
}

.benefit-card:hover {
  transform: translateY(-10px);
  background-color: rgba(255, 255, 255, 0.1);
}

.benefit-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-gold);
}

.benefit-image {
  width: 100%;
  height: 180px;
  margin-bottom: var(--spacing-sm);
  border-radius: 8px;
  overflow: hidden;
}

.benefit-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.benefit-card:hover .benefit-image img {
  transform: scale(1.05);
}

/* Services Section */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.service-card {
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  overflow: hidden;
  transition: transform 0.3s ease;
}

.service-card:hover {
  transform: translateY(-10px);
}

.service-content {
  padding: var(--spacing-md);
}

.service-title {
  color: var(--color-gold);
  margin-bottom: var(--spacing-sm);
}

/* Process Section */
.process {
  position: relative;
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-md) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 2px;
  height: 100%;
  background: var(--color-gold);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-lg);
}

.timeline-content {
  position: relative;
  width: 45%;
  padding: var(--spacing-md);
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
}

.timeline-item:nth-child(odd) .timeline-content {
  left: 55%;
}

.timeline-item:nth-child(even) .timeline-content {
  left: 0;
}

.timeline-dot {
  position: absolute;
  top: 20px;
  left: 50%;
  width: 20px;
  height: 20px;
  background: var(--color-mint);
  border-radius: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

.timeline-item:hover .timeline-dot {
  background: var(--color-gold);
  box-shadow: 0 0 10px var(--color-gold);
}

/* Testimonials Section */
.testimonials {
  background-color: rgba(95, 75, 139, 0.1);
  position: relative;
  overflow: hidden;
  padding-bottom: 100px;
}

.testimonials-container {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.testimonial-track {
  position: relative;
  min-height: 200px;
}

.testimonial {
  width: 100%;
  opacity: 0;
  visibility: hidden;
  position: absolute;
  top: 0;
  left: 0;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.testimonial-content {
  background-color: rgba(255, 255, 255, 0.05);
  padding: var(--spacing-md);
  border-radius: 10px;
  position: relative;
}

.testimonial-content::before {
  content: '"';
  position: absolute;
  top: -20px;
  left: 20px;
  font-size: 4rem;
  color: var(--color-gold);
  opacity: 0.3;
}

.testimonial-author {
  display: flex;
  align-items: center;
  margin-top: var(--spacing-sm);
}

.testimonial-author-name {
  font-weight: 600;
  color: var(--color-text-primary);
}

.testimonial-author-title {
  font-size: 0.9rem;
  color: var(--color-mint);
}

.testimonial-controls {
  display: flex;
  justify-content: center;
  margin-top: var(--spacing-md);
}

.testimonial-radio {
  display: none;
}

.testimonial-label {
  display: inline-block;
  width: 12px;
  height: 12px;
  background-color: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  margin: 0 5px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.testimonial-radio:checked + .testimonial-label {
  background-color: var(--color-gold);
}

#testimonial-1:checked ~ .testimonial-track #t1,
#testimonial-2:checked ~ .testimonial-track #t2,
#testimonial-3:checked ~ .testimonial-track #t3 {
  opacity: 1;
  visibility: visible;
}

/* CTA Section */
.cta {
  text-align: center;
  padding: var(--spacing-xl) 0;
  background: linear-gradient(135deg, rgba(14, 26, 43, 0.9), rgba(14, 26, 43, 0.7));
  position: relative;
}

.cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 30% 50%, var(--color-purple), transparent 50%);
  opacity: 0.1;
  z-index: -1;
}

.cta h2 {
  margin-bottom: var(--spacing-md);
}

.cta h2::after {
  left: 50%;
  transform: translateX(-50%);
}

.cta p {
  max-width: 600px;
  margin: 0 auto var(--spacing-md);
}

/* Form Section */
.form-section {
  background-color: rgba(255, 255, 255, 0.02);
}

.form-container {
  max-width: 600px;
  margin: 0 auto;
}

.form-title {
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
}

.form-control {
  width: 100%;
  padding: 12px 15px;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(169, 177, 193, 0.3);
  border-radius: 4px;
  color: var(--color-text-primary);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-mint);
  box-shadow: 0 0 0 3px rgba(61, 232, 163, 0.2);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23A9B1C1' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 15px center;
  color: var(--color-text-primary);
}

.form-select option {
  background-color: var(--color-background);
  color: var(--color-text-primary);
}

.checkbox-group {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.checkbox-input {
  margin-right: 10px;
}

.form-submit {
  width: 100%;
  margin-top: var(--spacing-sm);
}

/* Contact Section */
.contact {
  background-color: rgba(14, 26, 43, 0.8);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.contact-icon {
  color: var(--color-gold);
  font-size: 1.5rem;
}

.contact-text {
  flex: 1;
}

.contact-text h4 {
  margin-bottom: 5px;
}

/* Footer */
footer {
  background-color: rgba(10, 20, 35, 0.9);
  padding: var(--spacing-md) 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--spacing-md);
}

.footer-about {
  max-width: 350px;
}

.footer-logo {
  height: 40px;
  margin-bottom: var(--spacing-sm);
}

.footer-links h4 {
  margin-bottom: var(--spacing-sm);
  color: var(--color-gold);
}

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

.footer-links li {
  margin-bottom: var(--spacing-xs);
}

.footer-bottom {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-sm);
  border-top: 1px solid rgba(169, 177, 193, 0.2);
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

/* Cookie Popup */
.cookie-popup {
  position: fixed;
  bottom: 20px;
  left: 20px;
  max-width: 400px;
  background-color: rgba(14, 26, 43, 0.95);
  padding: var(--spacing-md);
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  z-index: 9999;
  border: 1px solid var(--color-purple);
}

.cookie-text {
  margin-bottom: var(--spacing-sm);
}

.cookie-form {
  display: flex;
  justify-content: flex-end;
}

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

/* CSS-only hamburger menu */
@media (max-width: 768px) {
  .nav-toggle-label {
    display: block;
    cursor: pointer;
    position: relative;
    z-index: 1001;
  }
  
  .nav-toggle-label span,
  .nav-toggle-label span::before,
  .nav-toggle-label span::after {
    display: block;
    background: var(--color-text-primary);
    height: 2px;
    width: 25px;
    position: relative;
    transition: all 0.3s ease;
  }
  
  .nav-toggle-label span::before,
  .nav-toggle-label span::after {
    content: '';
    position: absolute;
  }
  
  .nav-toggle-label span::before {
    bottom: 8px;
  }
  
  .nav-toggle-label span::after {
    top: 8px;
  }
  
  .nav-toggle:checked ~ .nav-toggle-label span {
    background: transparent;
  }
  
  .nav-toggle:checked ~ .nav-toggle-label span::before {
    transform: rotate(45deg);
    bottom: 0;
  }
  
  .nav-toggle:checked ~ .nav-toggle-label span::after {
    transform: rotate(-45deg);
    top: 0;
  }
  
  nav {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background-color: var(--color-background);
    overflow: hidden;
    transition: height 0.3s ease;
    z-index: 1000;
  }
  
  .nav-toggle:checked ~ nav {
    height: 100vh;
  }
  
  nav ul {
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
    padding-top: 80px;
  }
  
  nav ul li {
    margin: var(--spacing-sm) 0;
  }
  
  nav ul li a {
    font-size: 1.5rem;
  }
}

/* Responsive design for all screen sizes */
@media (max-width: 992px) {
  h1 {
    font-size: 2.2rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  .benefits-grid,
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .about-grid,
  .contact-grid {
    flex-direction: column;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
}

@media (max-width: 576px) {
  html {
    font-size: 14px;
  }
  
  .benefits-grid,
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .timeline::before {
    left: 30px;
  }
  
  .timeline-content {
    width: calc(100% - 60px);
    left: 60px !important;
  }
  
  .timeline-dot {
    left: 30px;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
}