/* 
 * DelfinAudit - Financial Audit Services
 * Main Stylesheet
 */

/* Base Styles & Variables */
:root {
  --color-primary: #2A2F74;        /* Ultramarine blue */
  --color-primary-dark: #1B1E4B;    /* Darker blue for gradients */
  --color-accent: #FF6B35;         /* Neon mandarin orange */
  --color-secondary: #65C6BB;      /* Smoky turquoise */
  --color-light-text: #EDEDED;     /* Light text on dark backgrounds */
  --color-dark-text: #333333;      /* Dark text on light backgrounds */
  --color-light-bg: #F8F9FA;       /* Light background */
  --color-border: #E0E0E0;         /* Border color */
  --color-error: #FF3B30;          /* Error color */
  --color-success: #34C759;        /* Success color */
  --font-primary: 'Roboto', 'Segoe UI', Arial, sans-serif;
  --font-heading: 'Montserrat', 'Segoe UI', Arial, sans-serif;
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 8px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 16px rgba(0,0,0,0.15);
  --border-radius: 4px;
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  font-size: 16px;
}

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

section[id] {
  scroll-margin-top: 80px;
}

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

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

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

ul, ol {
  list-style-position: inside;
  padding-left: 1rem;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 1rem;
  color: var(--color-primary);
}

p {
  margin-bottom: 1.5rem;
}

/* Layout & Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 4rem 0;
}

.section-title {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 2.5rem;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  height: 3px;
  width: 60px;
  background-color: var(--color-accent);
}

.bg-light {
  background-color: var(--color-light-bg);
}

.bg-gradient {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-light-text);
}

.bg-gradient h2,
.bg-gradient h3 {
  color: var(--color-light-text);
}

.bg-gradient .section-title::after {
  background-color: var(--color-secondary);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  border: none;
  border-radius: var(--border-radius);
  transition: var(--transition);
  background-color: var(--color-accent);
  color: #fff;
}

.btn-primary {
  background-color: var(--color-accent);
  color: #fff;
}

.btn-primary:hover {
  background-color: #e55a28;
  color: #fff;
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
}

.btn-outline:hover {
  background-color: var(--color-accent);
  color: #fff;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.img-responsive {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius);
}

/* Header & Navigation */
.site-header {
  background-color: white;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 1rem 0;
}

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

.logo a {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--color-primary);
  font-size: 1.5rem;
  font-weight: 700;
}

.logo svg {
  margin-right: 0.5rem;
}

.main-nav {
  display: flex;
}

.menu-toggle {
  display: none;
}

.menu-icon {
  display: none;
  cursor: pointer;
}

.nav-links {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-links li {
  margin: 0 0.5rem;
}

.nav-links a {
  display: block;
  padding: 0.5rem;
  color: var(--color-dark-text);
  text-decoration: none;
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--color-accent);
}

.nav-links .btn {
  margin-left: 1rem;
}

/* Cookie Consent */
.cookie-consent {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 1rem;
  background-color: rgba(0, 0, 0, 0.85);
  color: white;
  z-index: 9999;
}

.cookie-consent.active {
  display: block;
  animation: slideUp 0.5s ease forwards;
}

@keyframes slideUp {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

.cookie-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.cookie-content p {
  margin: 0 1rem 0 0;
  font-size: 0.9rem;
}

.cookie-content a {
  color: var(--color-secondary);
  text-decoration: underline;
}

/* Hero Section */
.hero-section {
  background: linear-gradient(rgba(27, 30, 75, 0.8), rgba(27, 30, 75, 0.8)), url('img/UdtyZ.jpg') center/cover no-repeat;
  color: var(--color-light-text);
  height: 80vh;
  display: flex;
  align-items: center;
  text-align: center;
}

.hero-content {
  max-width: 700px;
  margin: 0 auto;
}

.hero-content h1 {
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--color-light-text);
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content p {
  font-size: 1.3rem;
  margin-bottom: 2rem;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* About & Content Sections */
.section-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.content-text, .content-image {
  width: 100%;
}

/* Advantages Section */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 2rem;
}

.advantage-card {
  padding: 2rem;
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius);
  transition: var(--transition);
  text-align: center;
}

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

.advantage-icon {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--color-secondary);
}

/* Services Section */
.services-container {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.service-card {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 2rem;
  background-color: white;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.service-card:hover {
  box-shadow: var(--shadow-md);
}

.service-image {
  height: 100%;
  min-height: 250px;
}

.service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.service-content {
  padding: 2rem;
}

.service-features {
  margin-top: 1.5rem;
  list-style-type: none;
  padding-left: 0;
}

.service-features li {
  margin-bottom: 0.5rem;
  display: flex;
  align-items: flex-start;
}

.service-features li::before {
  content: '✓';
  color: var(--color-accent);
  font-weight: bold;
  margin-right: 0.5rem;
}

/* Form Section */
.form-container {
  max-width: 700px;
  margin: 0 auto;
  background-color: white;
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.form-group {
  position: relative;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(42, 47, 116, 0.1);
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
}

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-right: 0.5rem;
  margin-top: 0.3rem;
}

.checkbox-group label {
  margin-bottom: 0;
  font-size: 0.9rem;
}

/* Steps Section */
.steps-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.step-item {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  position: relative;
}

.step-number {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 50px;
  height: 50px;
  background-color: var(--color-accent);
  border-radius: 50%;
  color: white;
  font-size: 1.3rem;
  font-weight: bold;
  flex-shrink: 0;
}

.step-content {
  flex-grow: 1;
}

/* FAQ Section */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: 1rem;
}

.faq-toggle {
  display: none;
}

.faq-question {
  display: block;
  padding: 1rem;
  background-color: var(--color-light-bg);
  border-radius: var(--border-radius);
  cursor: pointer;
  font-weight: 500;
  position: relative;
  padding-right: 50px;
  transition: var(--transition);
}

.faq-question:hover {
  background-color: #f0f0f0;
}

.faq-question::after {
  content: '+';
  position: absolute;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  transition: var(--transition);
}

.faq-toggle:checked + .faq-question {
  background-color: var(--color-primary);
  color: white;
  border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.faq-toggle:checked + .faq-question::after {
  content: '−';
  color: white;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  background-color: white;
  border-radius: 0 0 var(--border-radius) var(--border-radius);
  border: 1px solid var(--color-light-bg);
  border-top: none;
}

.faq-toggle:checked ~ .faq-answer {
  max-height: 500px; /* Large enough to contain the content */
}

.faq-answer p {
  padding: 1.5rem;
  margin-bottom: 0;
}

/* Testimonials Section */
.testimonials-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background-color: white;
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

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

.testimonial-text {
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-text p {
  margin-bottom: 0;
}

.testimonial-text::before {
  content: "";
  font-size: 3rem;
  line-height: 1;
  color: var(--color-accent);
  opacity: 0.3;
  display: block;
  margin-bottom: -20px;
}

.testimonial-author h4 {
  margin-bottom: 0.2rem;
  font-size: 1.1rem;
}

.testimonial-author p {
  margin-bottom: 0;
  font-size: 0.9rem;
  color: #666;
}

/* Contact Section */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

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

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-icon {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 50px;
  height: 50px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  flex-shrink: 0;
}

.contact-text h4 {
  margin-bottom: 0.2rem;
  color: var(--color-light-text);
}

.contact-text p {
  margin-bottom: 0;
}

.contact-map iframe {
  border-radius: var(--border-radius);
  height: 100%;
  min-height: 300px;
}

/* Footer */
.site-footer {
  background-color: var(--color-primary-dark);
  color: var(--color-light-text);
  padding: 4rem 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  margin-bottom: 2rem;
}

.footer-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
  font-size: 1.2rem;
  font-weight: 700;
  color: white;
}

.footer-logo svg {
  margin-right: 0.5rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.footer-section h4 {
  color: white;
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.footer-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-section li {
  margin-bottom: 0.8rem;
  font-size: 0.9rem;
}

.footer-section a {
  color: var(--color-light-text);
  opacity: 0.8;
  transition: var(--transition);
}

.footer-section a:hover {
  opacity: 1;
  color: var(--color-secondary);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.9rem;
  opacity: 0.7;
}

/* Legal Pages */
.legal-section {
  padding: 4rem 0;
}

.legal-section h1 {
  text-align: center;
  margin-bottom: 2rem;
}

.legal-content {
  max-width: 900px;
  margin: 0 auto;
  background-color: white;
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
}

.last-updated {
  text-align: right;
  font-style: italic;
  color: #666;
  margin-bottom: 2rem;
  font-size: 0.9rem;
}

.legal-content h2 {
  margin-top: 2rem;
  font-size: 1.4rem;
}

.cookie-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
}

.cookie-table th, .cookie-table td {
  border: 1px solid var(--color-border);
  padding: 0.8rem;
  text-align: left;
}

.cookie-table th {
  background-color: var(--color-light-bg);
}

/* Thank You Page */
.thank-you-section {
  min-height: 70vh;
  display: flex;
  align-items: center;
  text-align: center;
}

.thank-you-content {
  max-width: 700px;
  margin: 0 auto;
}

.thank-you-icon {
  color: var(--color-success);
  margin-bottom: 2rem;
}

.thank-you-actions {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
  gap: 1rem;
}

/* Form Response */
.form-response {
  min-height: 70vh;
  display: flex;
  align-items: center;
  text-align: center;
}

.success-message, .error-message, .redirect-message {
  max-width: 700px;
  margin: 0 auto;
  padding: 2rem;
  border-radius: var(--border-radius);
}

.success-message {
  background-color: rgba(52, 199, 89, 0.1);
  border: 1px solid var(--color-success);
}

.error-message {
  background-color: rgba(255, 59, 48, 0.1);
  border: 1px solid var(--color-error);
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .section-content,
  .service-card,
  .contact-container {
    grid-template-columns: 1fr;
  }

  .service-image {
    min-height: 200px;
  }
}

@media (max-width: 768px) {
  html {
    scroll-padding-top: 70px;
  }

  section[id] {
    scroll-margin-top: 70px;
  }

  .section {
    padding: 3rem 0;
  }

  .footer-content,
  .footer-links {
    grid-template-columns: 1fr;
  }

  .hero-content h1 {
    font-size: 2.2rem;
  }

  .hero-content p {
    font-size: 1.1rem;
  }

  .advantages-grid,
  .testimonials-container {
    grid-template-columns: 1fr;
  }

  .menu-icon {
    display: block;
    position: relative;
    width: 30px;
    height: 22px;
  }

  .menu-icon span {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background: var(--color-primary);
    border-radius: 3px;
    transition: var(--transition);
  }

  .menu-icon span:nth-child(1) {
    top: 0;
  }

  .menu-icon span:nth-child(2) {
    top: 9px;
  }

  .menu-icon span:nth-child(3) {
    top: 18px;
  }

  .menu-toggle:checked ~ .menu-icon span:nth-child(1) {
    top: 9px;
    transform: rotate(45deg);
  }

  .menu-toggle:checked ~ .menu-icon span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle:checked ~ .menu-icon span:nth-child(3) {
    top: 9px;
    transform: rotate(-45deg);
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: white;
    flex-direction: column;
    box-shadow: var(--shadow-md);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
  }

  .menu-toggle:checked ~ .nav-links {
    max-height: 100dvh;
  }

  .nav-links li {
    margin: 0;
  }

  .nav-links a {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--color-border);
  }

  .nav-links .btn {
    margin: 1rem 1.5rem;
    display: block;
    text-align: center;
  }

  .cookie-content {
    flex-direction: column;
    gap: 1rem;
  }

  .cookie-content p {
    margin-right: 0;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .hero-content h1 {
    font-size: 2rem;
  }

  .hero-section {
    height: 70vh;
  }

  .thank-you-actions {
    flex-direction: column;
  }
}