/* 
* AuditCZ - Financial Audit Company Website
* Colors:
* Primary: #1D3557 (deep blue)
* Accent: #FCA311 (amber)
* Background: #F1FAEE (milk white)
* Secondary: #E63946 (coral)
* Fonts: "Poppins", "Inter", sans-serif
*/

/* ===== RESET & BASE STYLES ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-primary: #1D3557;
  --color-accent: #FCA311;
  --color-bg: #F1FAEE;
  --color-secondary: #E63946;
  --color-text: #333;
  --color-text-light: #666;
  --color-white: #fff;
  --shadow-sm: 0 2px 5px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
  --border-radius: 8px;
  --border-radius-lg: 16px;
  --transition: all 0.3s ease;
}

html{
  scroll-behavior: smooth;
  scroll-padding-top: 70px;
}

body {
  font-family: "Inter", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--color-primary);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

p {
  margin-bottom: 1.5rem;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--color-accent);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: var(--color-accent);
  border-radius: 2px;
}

.accent {
  color: var(--color-accent);
}

.text-center {
  text-align: center;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--border-radius);
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  font-size: 1rem;
}

.btn:hover {
  background-color: var(--color-primary);
  opacity: 0.9;
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-primary);
}

.btn-secondary {
  background-color: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn-full {
  width: 100%;
}

/* ===== HEADER & NAVIGATION ===== */
.site-header {
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 1rem 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: "Poppins", sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
}

.logo h1 {
  font-size: 1.5rem;
  margin-bottom: 0;
}

.desktop-nav {
  display: none;
}

.desktop-nav ul {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.desktop-nav a {
  color: var(--color-primary);
  font-weight: 500;
}

.desktop-nav a:hover,
.desktop-nav a.active {
  color: var(--color-accent);
}

.mobile-menu-toggle {
  display: block;
  cursor: pointer;
}

.hamburger {
  width: 30px;
  height: 20px;
  position: relative;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--color-primary);
  position: absolute;
  transition: var(--transition);
}

.hamburger span:nth-child(1) {
  top: 0;
}

.hamburger span:nth-child(2) {
  top: 50%;
  transform: translateY(-50%);
}

.hamburger span:nth-child(3) {
  bottom: 0;
}

.hamburger.open span:nth-child(1) {
  transform: rotate(45deg);
  top: 50%;
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.open span:nth-child(3) {
  transform: rotate(-45deg);
  bottom: 40%;
}

.mobile-nav {
  background-color: var(--color-white);
  padding: 1.5rem;
  margin-top: 1rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
}

.mobile-nav ul {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-nav a {
  display: block;
  padding: 0.5rem;
  font-weight: 500;
}

.mobile-nav a:hover,
.mobile-nav a.active {
  color: var(--color-accent);
}

/* ===== HERO SECTION ===== */
.hero {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -50px;
  right: -50px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.05);
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.05);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
  text-align: center;
  margin: 0 auto;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  color: var(--color-white);
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

/* ===== ABOUT SECTION ===== */
.about {
  background-color: var(--color-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

.about-image {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

/* ===== FEATURES SECTION ===== */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.feature-card {
  background-color: var(--color-white);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 4px;
  background-color: var(--color-accent);
  top: 0;
  left: 0;
  transition: var(--transition);
  transform: scaleX(0);
  transform-origin: left;
}

.feature-card:hover {
  transform: translateY(-5px);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--color-accent);
  display: inline-block;
  padding: 1rem;
  background-color: rgba(252, 163, 17, 0.1);
  border-radius: 50%;
}

/* ===== SERVICES SECTION ===== */
.services {
  background-color: var(--color-white);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.service-card {
  background-color: var(--color-bg);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border-bottom: 4px solid transparent;
  height: 100%;
}

.service-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-5px);
}

.service-image {
  margin-bottom: 1.5rem;
  width: 100%;
  height: 180px;
  border-radius: var(--border-radius);
  overflow: hidden;
}

.service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* ===== WHY CHOOSE US SECTION ===== */
.why-us {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.why-us .section-title {
  color: var(--color-white);
}

.reasons-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.reason-card {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 2rem;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.reason-card:hover {
  background-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-5px);
}

.reason-card h3 {
  color: var(--color-accent);
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials {
  background-color: var(--color-bg);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.testimonial-card {
  background-color: var(--color-white);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  position: relative;
}

.testimonial-card::before {
  position: absolute;
  top: 10px;
  left: 20px;
  font-size: 5rem;
  color: rgba(29, 53, 87, 0.1);
  font-family: serif;
  line-height: 1;
}

.client-info {
  display: flex;
  align-items: center;
  margin-top: 1.5rem;
  border-top: 1px solid rgba(0,0,0,0.1);
  padding-top: 1.5rem;
}

.client-image {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  overflow: hidden;
  margin-right: 1rem;
  position: relative;
}

.client-image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.client-name {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.client-position {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

/* ===== FAQ SECTION ===== */
.faq {
  background-color: var(--color-white);
}

.faq .container {
  max-width: 900px;
}

.faq-item {
  margin-bottom: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.faq-question {
  background-color: var(--color-bg);
  padding: 1.5rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.faq-question:hover {
  background-color: rgba(29, 53, 87, 0.05);
}

.faq-question.active {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.faq-answer {
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer.open {
  padding: 1.5rem;
  border-top: 1px solid rgba(0,0,0,0.05);
}

/* ===== CONTACT FORM ===== */
.contact {
  background-color: var(--color-bg);
}

.contact-form {
  background-color: var(--color-white);
  padding: 2.5rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--color-primary);
}

.form-control {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  background-color: var(--color-bg);
  border: 2px solid transparent;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(252, 163, 17, 0.2);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' width='24' height='24'%3E%3Cpath fill='none' d='M0 0h24v24H0z'/%3E%3Cpath d='M12 13.172l4.95-4.95 1.414 1.414L12 16 5.636 9.636 7.05 8.222z' fill='%231D3557'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1.25rem;
  padding-right: 2.5rem;
}

.form-check {
  display: flex;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.form-check-input {
  margin-right: 0.75rem;
  margin-top: 0.25rem;
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.form-check-label {
  font-size: 0.95rem;
}

/* ===== FOOTER ===== */
.site-footer {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-column h3 {
  color: var(--color-white);
  position: relative;
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

.footer-column h3::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: var(--color-accent);
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
}

.footer-links a:hover {
  color: var(--color-accent);
}

address {
  font-style: normal;
  line-height: 1.8;
}

address a {
  color: rgba(255, 255, 255, 0.8);
}

address a:hover {
  color: var(--color-accent);
}

.copyright {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  opacity: 0.8;
}

/* ===== POLICY PAGES ===== */
.policy-content {
  background-color: var(--color-white);
  padding: 3rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  margin: 3rem 0;
}

.policy-content h2 {
  border-bottom: 2px solid rgba(29, 53, 87, 0.1);
  padding-bottom: 0.75rem;
  margin-top: 2.5rem;
}

.policy-content h3 {
  margin-top: 2rem;
}

.policy-content ul, 
.policy-content ol {
  margin-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.policy-content li {
  margin-bottom: 0.5rem;
}

/* ===== COOKIE POPUP ===== */
.cookie-popup {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 400px;
  background-color: var(--color-white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  padding: 1.5rem;
  z-index: 9999;
  display: none;
}

.cookie-popup.show {
  display: block;
  animation: slideUp 0.5s ease forwards;
}

.cookie-text {
  margin-bottom: 1rem;
}

.cookie-buttons {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

/* ===== THANK YOU PAGE ===== */
.thank-you {
  text-align: center;
  padding: 5rem 0;
}

.thank-you-content {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 3rem;
  max-width: 600px;
  margin: 0 auto;
  border: 2px solid var(--color-accent);
}

.thank-you-icon {
  font-size: 5rem;
  color: var(--color-accent);
  margin-bottom: 2rem;
}

/* ===== ANIMATIONS ===== */
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translate(-50%, 30px);
  }
  to {
    opacity: 1;
    transform: translate(-50%, 0);
  }
}

/* ===== MEDIA QUERIES ===== */
@media (min-width: 576px) {
  h1 {
    font-size: 3rem;
  }
  
  h2 {
    font-size: 2.25rem;
  }
  
  .hero h1 {
    font-size: 3.5rem;
  }
}

@media (min-width: 768px) {
  .features-grid,
  .reasons-grid,
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .about-grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

@media (min-width: 992px) {
  .desktop-nav {
    display: block;
  }
  
  .mobile-menu-toggle {
    display: none;
  }
  
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .testimonials-grid,
  .footer-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .hero h1 {
    font-size: 4rem;
  }
}
