/* Main Styles */
:root {
  /* Color system */
  --color-primary-50: #e6f0ff;
  --color-primary-100: #cce0ff;
  --color-primary-200: #99c2ff;
  --color-primary-300: #66a3ff;
  --color-primary-400: #3385ff;
  --color-primary-500: #0066ff;
  --color-primary-600: #0052cc;
  --color-primary-700: #003d99;
  --color-primary-800: #002966;
  --color-primary-900: #001433;
  
  --color-secondary-50: #fff8e6;
  --color-secondary-100: #fff1cc;
  --color-secondary-200: #ffe499;
  --color-secondary-300: #ffd666;
  --color-secondary-400: #ffc933;
  --color-secondary-500: #ffbb00;
  --color-secondary-600: #cc9600;
  --color-secondary-700: #997000;
  --color-secondary-800: #664b00;
  --color-secondary-900: #332500;
  
  --color-accent-50: #ffe9e6;
  --color-accent-100: #ffd3cc;
  --color-accent-200: #ffa799;
  --color-accent-300: #ff7b66;
  --color-accent-400: #ff4f33;
  --color-accent-500: #ff2300;
  --color-accent-600: #cc1c00;
  --color-accent-700: #991500;
  --color-accent-800: #660e00;
  --color-accent-900: #330700;
  
  --color-success-500: #00cc66;
  --color-warning-500: #ffcc00;
  --color-error-500: #ff3333;
  
  --color-neutral-50: #f8f9fa;
  --color-neutral-100: #e9ecef;
  --color-neutral-200: #dee2e6;
  --color-neutral-300: #ced4da;
  --color-neutral-400: #adb5bd;
  --color-neutral-500: #6c757d;
  --color-neutral-600: #495057;
  --color-neutral-700: #343a40;
  --color-neutral-800: #212529;
  --color-neutral-900: #121416;
  
  /* Typography */
  --font-regular: 400;
  --font-medium: 500;
  --font-bold: 700;
  
  /* Spacing (8px system) */
  --space-1: 0.5rem;    /* 8px */
  --space-2: 1rem;      /* 16px */
  --space-3: 1.5rem;    /* 24px */
  --space-4: 2rem;      /* 32px */
  --space-5: 2.5rem;    /* 40px */
  --space-6: 3rem;      /* 48px */
  --space-7: 3.5rem;    /* 56px */
  --space-8: 4rem;      /* 64px */
  
  /* Borders */
  --border-radius-sm: 0.25rem;  /* 4px */
  --border-radius-md: 0.5rem;   /* 8px */
  --border-radius-lg: 1rem;     /* 16px */
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  
  /* Layout */
  --container-width: 1200px;
  --header-height: 5rem;
}

/* Add language switcher styles */
.lang-switcher {
  display: flex;
  gap: var(--space-1);
  margin-left: var(--space-2);
}

.lang-switch {
  padding: var(--space-1);
  border-radius: var(--border-radius-sm);
  font-size: 0.875rem;
  font-weight: var(--font-medium);
  color: var(--color-neutral-600);
  cursor: pointer;
  transition: all 0.3s ease;
}

.lang-switch:hover {
  color: var(--color-primary-500);
}

.lang-switch.active {
  color: var(--color-primary-500);
  background-color: var(--color-primary-50);
}

/* Base */
body {
  color: var(--color-neutral-800);
  background-color: var(--color-neutral-50);
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--space-2);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: var(--font-bold);
  margin-bottom: var(--space-2);
}

h1 {
  font-size: 3rem;
}

h2 {
  font-size: 2.25rem;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: var(--space-2);
}

/* Buttons */
.button {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--border-radius-md);
  font-weight: var(--font-medium);
  transition: all 0.3s ease;
  text-align: center;
}

.button.primary {
  background-color: var(--color-primary-500);
  color: white;
}

.button.primary:hover {
  background-color: var(--color-primary-600);
}

.button.secondary {
  background-color: white;
  color: var(--color-primary-500);
  border: 1px solid var(--color-primary-500);
}

.button.secondary:hover {
  background-color: var(--color-primary-50);
}

/* Header & Navigation */
.header {
  background-color: white;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: var(--header-height);
  padding: 0 var(--space-2);
}

.logo {
  display: block;
  height: calc(var(--header-height) - 1rem);
  min-width: 280px;
  padding: var(--space-1) 0;
  transition: transform 0.3s ease;
}

.logo:hover {
  transform: scale(1.05);
}

.logo img {
  height: 100%;
  width: 100%;
  object-fit: contain;
  object-position: left center;
}

.nav-links {
  display: flex;
  gap: var(--space-3);
  align-items: center;
}

.nav-links a {
  color: var(--color-neutral-700);
  font-weight: var(--font-medium);
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: var(--color-primary-500);
}

.nav-links .cta-button {
  color: white;
  background-color: var(--color-primary-500);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius-md);
}

.nav-links .cta-button:hover {
  background-color: var(--color-primary-600);
  color: white;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-neutral-800);
  transition: all 0.3s ease;
}

/* Hero Section */
.hero {
  display: flex;
  align-items: center;
  padding: var(--space-6) 0;
  gap: var(--space-4);
}

.hero-content {
  flex: 1;
}

.hero-content h1 {
  margin-bottom: var(--space-2);
  color: var(--color-neutral-900);
}

.hero-content p {
  font-size: 1.25rem;
  color: var(--color-neutral-600);
  margin-bottom: var(--space-3);
}

.hero-cta {
  display: flex;
  gap: var(--space-2);
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: center;
}

.hero-image img {
  max-width: 100%;
  max-height: 400px;
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: var(--space-5);
}

.section-header h2 {
  color: var(--color-neutral-900);
}

.section-header p {
  color: var(--color-neutral-600);
  font-size: 1.25rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Service Cards */
.services {
  padding: var(--space-6) 0;
  background-color: white;
}

.service-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-3);
}

.service-card {
  background: white;
  padding: var(--space-3);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  background-color: var(--color-primary-50);
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-icon img {
  width: 40px;
}

.service-card h3 {
  color: var(--color-neutral-800);
  margin-bottom: var(--space-1);
}

.service-card p {
  color: var(--color-neutral-600);
}

/* How It Works */
.how-it-works {
  padding: var(--space-6) 0;
  background-color: var(--color-neutral-50);
}

.steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 800px;
  margin: 0 auto;
}

.step {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3);
  background-color: white;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  background-color: var(--color-primary-500);
  color: white;
  font-weight: var(--font-bold);
  border-radius: 50%;
  flex-shrink: 0;
}

.step-content h3 {
  margin-bottom: var(--space-1);
}

/* Pricing */
.pricing {
  padding: var(--space-6) 0;
  background-color: white;
}

.pricing-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  align-items: center;
}

.pricing-info h3 {
  font-size: 2rem;
  color: var(--color-primary-500);
  margin-bottom: var(--space-2);
}

.pricing-features {
  margin-top: var(--space-3);
}

.pricing-features li {
  padding: var(--space-1) 0;
  display: flex;
  align-items: center;
}

.pricing-features li::before {
  content: "✓";
  margin-right: var(--space-1);
  color: var(--color-success-500);
  font-weight: var(--font-bold);
}

.pricing-calculator {
  background-color: var(--color-primary-50);
  padding: var(--space-3);
  border-radius: var(--border-radius-lg);
}

.calculator-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.form-group label {
  font-weight: var(--font-medium);
  color: var(--color-neutral-700);
}

.form-group input, 
.form-group textarea,
.form-group select {
  padding: var(--space-1);
  border: 1px solid var(--color-neutral-300);
  border-radius: var(--border-radius-md);
  width: 100%;
}

.calculator-result {
  background-color: white;
  padding: var(--space-2);
  border-radius: var(--border-radius-md);
  margin: var(--space-2) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.calculator-result h4 {
  font-size: 1.5rem;
  color: var(--color-primary-500);
  margin: 0;
}

/* Testimonials */
.testimonials {
  padding: var(--space-6) 0;
  background-color: var(--color-neutral-50);
}

.testimonial-slider {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-3);
}

.testimonial {
  background-color: white;
  padding: var(--space-3);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.testimonial-content {
  margin-bottom: var(--space-2);
  position: relative;
}

.testimonial-content p {
  font-style: italic;
  color: var(--color-neutral-700);
}

.testimonial-content::before {
  content: """;
  font-size: 4rem;
  color: var(--color-primary-100);
  position: absolute;
  top: -1rem;
  left: -0.5rem;
  line-height: 1;
  z-index: 0;
  font-family: serif;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.author-image {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}

.author-info h4 {
  margin-bottom: 0;
}

.author-info p {
  margin-bottom: 0;
  font-size: 0.875rem;
  color: var(--color-neutral-500);
}

/* Contact */
.contact {
  padding: var(--space-6) 0;
  background-color: white;
}

.contact-container {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: var(--space-4);
}

.contact-form {
  background-color: var(--color-neutral-50);
  padding: var(--space-3);
  border-radius: var(--border-radius-lg);
}

form {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.contact-method {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}

.contact-icon {
  background-color: var(--color-primary-50);
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon img {
  width: 1.5rem;
}

.contact-method h4 {
  margin-bottom: var(--space-1);
  color: var(--color-neutral-800);
}

.contact-method p {
  margin-bottom: var(--space-1);
  color: var(--color-neutral-600);
}

/* Footer */
.footer {
  background-color: var(--color-neutral-800);
  color: white;
  padding: var(--space-5) 0 var(--space-2);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

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

.footer-logo img {
  height: 3rem;
  margin-bottom: var(--space-2);
}

.footer-logo p {
  color: var(--color-neutral-300);
  font-size: 0.875rem;
}

.footer-links {
  display: flex;
  gap: var(--space-4);
}

.footer-column {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.footer-column h4 {
  color: white;
  margin-bottom: var(--space-1);
}

.footer-column a {
  color: var(--color-neutral-300);
  font-size: 0.875rem;
  transition: color 0.3s ease;
}

.footer-column a:hover {
  color: white;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-neutral-600);
}

.footer-bottom p {
  font-size: 0.875rem;
  color: var(--color-neutral-400);
  margin-bottom: 0;
}

.social-icons {
  display: flex;
  gap: var(--space-2);
}

.social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  background-color: var(--color-neutral-700);
  border-radius: 50%;
  transition: background-color 0.3s ease;
}

.social-icons a:hover {
  background-color: var(--color-primary-500);
}

.social-icons img {
  width: 1rem;
  height: 1rem;
}