/* PersalOne Landing Site Styles */

/* ========================================
   CSS Variables & Reset
   ======================================== */

:root {
  /* Brand Colors */
  --color-primary-green: #22572B;
  --color-accent-ochre: #C69C34;
  --color-white: #FFFFFF;
  --color-light-gray: #F5F5F5;
  --color-medium-gray: #E0E0E0;
  --color-dark-gray: #333333;
  --color-text: #2C2C2C;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 4rem;

  /* Typography */
  --font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-size-base: 16px;
  --font-size-sm: 0.875rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.5rem;
  --font-size-xxl: 2rem;
  --font-size-hero: 2.5rem;

  /* Layout */
  --max-width: 1100px;
  --border-radius: 8px;
}

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

html,
body {
  margin: 0;
  padding: 0;
  background-color: var(--color-white);
}

html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  line-height: 1.6;
  color: var(--color-text);
}

/* ========================================
   Skip Link (Accessibility)
   ======================================== */

.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--color-accent-ochre);
  color: var(--color-white);
  padding: var(--spacing-sm) var(--spacing-md);
  text-decoration: none;
  font-weight: 600;
  z-index: 1000;
  border-radius: 0 0 var(--border-radius) 0;
}

.skip-link:focus {
  top: 0;
  outline: 3px solid var(--color-primary-green);
  outline-offset: 2px;
}

/* ========================================
   Header
   ======================================== */

.site-header {
  background-color: var(--color-primary-green);
  padding: var(--spacing-sm) 0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.site-header .container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.site-header nav ul {
  list-style: none;
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  justify-content: center;
}

.site-header nav a {
  color: var(--color-white);
  text-decoration: none;
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
  transition: background-color 0.2s ease;
}

.site-header nav a:hover,
.site-header nav a:focus {
  background-color: rgba(255, 255, 255, 0.15);
  outline: 2px solid var(--color-accent-ochre);
  outline-offset: 2px;
}

/* ========================================
   Hero Section
   ======================================== */

.hero {
  background-color: var(--color-primary-green);
  color: var(--color-white);
  padding: var(--spacing-xxl) 0;
  text-align: center;
}

.hero .container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero-branding {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: var(--spacing-lg);
}

.logo-image {
  width: 120px;
  height: auto;
  border-radius: var(--border-radius);
}

.brand-letter-ocre {
  color: var(--color-accent-ochre);
}

.hero h1 {
  font-size: var(--font-size-hero);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xl);
  opacity: 0.95;
  line-height: 1.5;
}

.cta-button {
  display: inline-block;
  background-color: var(--color-accent-ochre);
  color: var(--color-white);
  text-decoration: none;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--border-radius);
  font-size: var(--font-size-lg);
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

.cta-button:hover,
.cta-button:focus {
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
  outline: 3px solid var(--color-white);
  outline-offset: 3px;
}

.beta-note {
  margin-top: var(--spacing-md);
  font-size: var(--font-size-sm);
  opacity: 0.9;
}

/* ========================================
   Main Content Layout
   ======================================== */

.main-content {
  padding: var(--spacing-xl) 0;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.content-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

/* ========================================
   Content Sections
   ======================================== */

.content-section {
  margin-bottom: var(--spacing-xxl);
}

.content-section:last-child {
  margin-bottom: 0;
}

.content-section h2 {
  font-size: var(--font-size-xxl);
  color: var(--color-primary-green);
  margin-bottom: var(--spacing-md);
  font-weight: 700;
}

.content-section h3 {
  font-size: var(--font-size-xl);
  color: var(--color-primary-green);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
}

.content-section p {
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
}

.content-section a {
  color: var(--color-primary-green);
  text-decoration: underline;
  font-weight: 500;
}

.content-section a:hover,
.content-section a:focus {
  color: var(--color-accent-ochre);
  outline: 2px solid var(--color-accent-ochre);
  outline-offset: 2px;
}

/* Lists */
.benefits-list,
.steps-list,
.limits-list {
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-xl);
}

.benefits-list li,
.limits-list li {
  margin-bottom: var(--spacing-sm);
  line-height: 1.7;
}

.steps-list li {
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
}

.steps-list li ul {
  margin-top: var(--spacing-xs);
  padding-left: var(--spacing-lg);
}

/* Highlight Box */
.highlight-box {
  background-color: #f0f7f1;
  border-left: 4px solid var(--color-primary-green);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
}

.highlight-box h2 {
  margin-top: 0;
}

/* ========================================
   FAQ Accordion (Modern)
   ======================================== */

.faq-section {
  margin-top: var(--spacing-xxl);
}

.faq-section h2 {
  margin-bottom: var(--spacing-xl);
  text-align: center;
}

.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: var(--spacing-md);
  background: var(--color-white);
  border: 1px solid var(--color-medium-gray);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.faq-item.is-open {
  border-color: var(--color-primary-green);
  box-shadow: 0 2px 8px rgba(34, 87, 43, 0.1);
}

.faq-header {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: background-color 0.2s ease;
}

.faq-header:hover {
  background-color: var(--color-light-gray);
}

.faq-header:focus {
  outline: 3px solid var(--color-accent-ochre);
  outline-offset: -3px;
}

.faq-number {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-accent-ochre);
  flex-shrink: 0;
}

.faq-question {
  flex: 1;
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-primary-green);
  line-height: 1.4;
}

.faq-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  position: relative;
  transition: transform 0.3s ease;
}

.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  background-color: var(--color-primary-green);
  transition: transform 0.3s ease;
}

.faq-icon::before {
  width: 14px;
  height: 2px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.faq-icon::after {
  width: 2px;
  height: 14px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.faq-item.is-open .faq-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.faq-panel {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  display: block;
}

.faq-panel[hidden] {
  display: none;
}

.faq-panel p {
  margin-bottom: var(--spacing-sm);
  line-height: 1.7;
  color: var(--color-text);
}

.faq-panel p:last-child {
  margin-bottom: 0;
}

.faq-panel a {
  color: var(--color-primary-green);
  text-decoration: underline;
  font-weight: 500;
}

.faq-panel a:hover,
.faq-panel a:focus {
  color: var(--color-accent-ochre);
}

/* ========================================
   Legal Content Specific
   ======================================== */

.legal-content h1 {
  font-size: var(--font-size-hero);
  color: var(--color-primary-green);
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
}

.legal-content .meta {
  color: var(--color-dark-gray);
  font-size: var(--font-size-sm);
  font-style: italic;
  margin-bottom: var(--spacing-xl);
}

.legal-content section {
  margin-bottom: var(--spacing-xl);
}

.legal-content h2 {
  font-size: var(--font-size-xxl);
  color: var(--color-primary-green);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  font-weight: 700;
}

.legal-content h3 {
  font-size: var(--font-size-xl);
  color: var(--color-primary-green);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
}

.legal-content p {
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
}

.legal-content ul,
.legal-content ol {
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-xl);
}

.legal-content li {
  margin-bottom: var(--spacing-sm);
  line-height: 1.7;
}

.legal-content hr {
  border: none;
  border-top: 2px solid var(--color-medium-gray);
  margin: var(--spacing-xl) 0;
}

.legal-content strong {
  color: var(--color-primary-green);
  font-weight: 600;
}

.legal-content a {
  color: var(--color-primary-green);
  text-decoration: underline;
  font-weight: 500;
}

.legal-content a:hover,
.legal-content a:focus {
  color: var(--color-accent-ochre);
  outline: 2px solid var(--color-accent-ochre);
  outline-offset: 2px;
}

/* Static FAQ items (for legal pages) */
.faq-item-static {
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md);
  background-color: var(--color-light-gray);
  border-left: 4px solid var(--color-primary-green);
  border-radius: var(--border-radius);
}

.faq-item-static p {
  margin-bottom: var(--spacing-sm);
}

.faq-item-static p:last-child {
  margin-bottom: 0;
}

/* ========================================
   Footer
   ======================================== */

.site-footer {
  background-color: var(--color-light-gray);
  border-top: 3px solid var(--color-accent-ochre);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  margin-top: var(--spacing-xxl);
}

.site-footer .container {
  text-align: center;
}

.site-footer nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}

.site-footer nav a {
  color: var(--color-primary-green);
  text-decoration: none;
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-sm);
  transition: color 0.2s ease;
}

.site-footer nav a:hover,
.site-footer nav a:focus {
  color: var(--color-accent-ochre);
  text-decoration: underline;
}

.copyright {
  color: var(--color-dark-gray);
  font-size: var(--font-size-sm);
  margin: 0;
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 768px) {
  :root {
    --font-size-hero: 1.75rem;
    --font-size-xxl: 1.5rem;
    --font-size-xl: 1.25rem;
    --spacing-xxl: 2.5rem;
  }

  .hero {
    padding: var(--spacing-xl) 0;
  }

  .logo-image {
    width: 90px;
  }

  .cta-button {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 1rem;
  }

  .site-header nav ul {
    flex-direction: column;
    gap: var(--spacing-xs);
    align-items: center;
  }

  .site-footer nav ul {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .faq-number {
    font-size: 1rem;
  }

  .faq-question {
    font-size: 1rem;
  }

  .faq-header {
    padding: var(--spacing-sm) var(--spacing-md);
  }
}
}

/* ========================================
   Cookie Banner
   ======================================== */

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  border-top: 3px solid var(--color-primary-green);
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.15);
  z-index: 1000;
  display: none;
}

.cookie-banner[aria-hidden="true"] {
  display: none;
}

.cookie-banner__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
}

.cookie-banner__text {
  flex: 1;
  font-size: var(--font-size-sm);
  line-height: 1.5;
  margin: 0;
  color: var(--color-text);
}

.cookie-banner__text a {
  color: var(--color-primary-green);
  text-decoration: underline;
  font-weight: 500;
}

.cookie-banner__text a:hover,
.cookie-banner__text a:focus {
  color: var(--color-accent-ochre);
}

.cookie-banner__button {
  flex-shrink: 0;
  background-color: var(--color-primary-green);
  color: var(--color-white);
  border: none;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--border-radius);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.2s ease;
  min-height: 44px;
  white-space: nowrap;
}

.cookie-banner__button:hover {
  background-color: #1a4421;
  transform: translateY(-1px);
}

.cookie-banner__button:focus-visible {
  outline: 3px solid var(--color-accent-ochre);
  outline-offset: 2px;
}

@media (max-width: 768px) {
  .cookie-banner__inner {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-md);
  }

  .cookie-banner__button {
    width: 100%;
  }
}

/* ========================================
   Accessibility & High Contrast
   ======================================== */

@media (prefers-contrast: high) {
  :root {
    --color-primary-green: #1a4421;
    --color-accent-ochre: #b38a2d;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }

  html {
    scroll-behavior: auto;
  }
}