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

:root {
  --color-primary: #5d7a5d;
  --color-primary-dark: #4a6249;
  --color-background: #faf8f5;
  --color-surface: #ffffff;
  --color-surface-alt: #f5f2ed;
  --color-text: #3d3d3d;
  --color-text-muted: #6b6b6b;
  --color-border: #e5e0d8;
  --color-accent: #d4a574;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --radius: 8px;
  --radius-lg: 12px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-background);
  color: var(--color-text);
  line-height: 1.6;
  font-size: 16px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-text);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

@media (min-width: 768px) {
  h1 { font-size: 3.5rem; }
  h2 { font-size: 2.5rem; }
  h3 { font-size: 1.75rem; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 500;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  font-family: var(--font-sans);
}

.btn-primary {
  background-color: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: white;
}

.btn-secondary {
  background-color: var(--color-surface);
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background-color: var(--color-surface-alt);
  color: var(--color-text);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-outline:hover {
  background-color: var(--color-surface-alt);
}

.btn-full {
  width: 100%;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(250, 248, 245, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
}

.logo:hover {
  color: var(--color-primary);
}

.logo-icon {
  width: 28px;
  height: 28px;
  color: var(--color-primary);
}

.nav-desktop {
  display: none;
  gap: 2rem;
}

.nav-desktop a {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

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

.mobile-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text);
}

.mobile-menu-btn svg {
  width: 24px;
  height: 24px;
}

.nav-mobile {
  display: flex;
  flex-direction: column;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-surface);
}

.nav-mobile a {
  padding: 0.75rem 0;
  color: var(--color-text);
  font-weight: 500;
  border-bottom: 1px solid var(--color-border);
}

.nav-mobile a:last-child {
  border-bottom: none;
}

.hidden {
  display: none !important;
}

@media (min-width: 768px) {
  .nav-desktop {
    display: flex;
  }
  
  .mobile-menu-btn {
    display: none;
  }
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(250, 248, 245, 0.95) 0%,
    rgba(250, 248, 245, 0.8) 50%,
    rgba(250, 248, 245, 0.6) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 600px;
  padding: 4rem 0;
}

.hero-tag {
  display: inline-block;
  padding: 0.5rem 1rem;
  background-color: var(--color-primary);
  color: white;
  font-size: 0.8rem;
  font-weight: 500;
  border-radius: 999px;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-title {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  text-wrap: balance;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.25rem;
  }
}

/* Disclaimer */
.disclaimer {
  padding: 2rem 0;
  background-color: var(--color-surface-alt);
}

.disclaimer-box {
  display: flex;
  gap: 1rem;
  padding: 1.5rem;
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-accent);
}

.disclaimer-icon {
  flex-shrink: 0;
}

.disclaimer-icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-accent);
}

.disclaimer-content h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  font-family: var(--font-sans);
  font-weight: 600;
}

.disclaimer-content p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* Article Section */
.article-section {
  padding: 5rem 0;
}

.article-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
}

.article-tag {
  display: inline-block;
  padding: 0.5rem 1rem;
  background-color: var(--color-surface-alt);
  color: var(--color-text-muted);
  font-size: 0.8rem;
  font-weight: 500;
  border-radius: 999px;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.article-header h2 {
  margin-bottom: 1rem;
}

.article-intro {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.article-content {
  display: grid;
  gap: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.article-block {
  padding: 2rem;
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.article-block h3 {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.25rem;
  margin-bottom: 1rem;
  font-family: var(--font-sans);
}

.article-block h3 svg {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.article-block p {
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Support Section */
.support-section {
  padding: 4rem 0;
  background-color: var(--color-primary);
  color: white;
  text-align: center;
}

.support-section h2 {
  color: white;
  margin-bottom: 1.5rem;
}

.support-section p {
  max-width: 700px;
  margin: 0 auto;
  font-size: 1.125rem;
  line-height: 1.7;
  opacity: 0.9;
}

/* Balance Cards */
.cards-section {
  padding: 5rem 0;
  background-color: var(--color-surface-alt);
}

.cards-section h2 {
  text-align: center;
  margin-bottom: 3rem;
}

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

@media (min-width: 640px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .cards-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.balance-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform 0.2s, box-shadow 0.2s;
}

.balance-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

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

.card-content {
  padding: 1.5rem;
}

.card-content h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
  font-family: var(--font-sans);
}

.card-content p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Steps Section */
.steps-section {
  padding: 5rem 0;
}

.steps-section h2 {
  text-align: center;
  margin-bottom: 1rem;
}

.steps-intro {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3rem;
  color: var(--color-text-muted);
  font-size: 1.125rem;
}

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

@media (min-width: 640px) {
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .steps-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.step-card {
  position: relative;
  text-align: center;
  padding: 2rem 1.5rem;
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.step-number {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 32px;
  background-color: var(--color-primary);
  color: white;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-icon {
  width: 48px;
  height: 48px;
  margin: 0.5rem auto 1rem;
  background-color: var(--color-surface-alt);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
}

.step-card h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
  font-family: var(--font-sans);
}

.step-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Trust Section */
.trust-section {
  padding: 5rem 0;
  background-color: var(--color-surface);
}

.trust-section h2 {
  text-align: center;
  margin-bottom: 3rem;
}

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

@media (min-width: 768px) {
  .trust-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.trust-item {
  text-align: center;
  padding: 2rem;
}

.trust-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.5rem;
  background-color: var(--color-surface-alt);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.trust-icon svg {
  width: 32px;
  height: 32px;
  color: var(--color-primary);
}

.trust-item h3 {
  font-size: 1.125rem;
  margin-bottom: 0.75rem;
  font-family: var(--font-sans);
}

.trust-item p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* FAQ Section */
.faq-section {
  padding: 5rem 0;
  background-color: var(--color-surface-alt);
}

.faq-section h2 {
  text-align: center;
  margin-bottom: 3rem;
}

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

.faq-item {
  background-color: var(--color-surface);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  text-align: left;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text);
  cursor: pointer;
  font-family: var(--font-sans);
}

.faq-question:hover {
  background-color: var(--color-surface-alt);
}

.faq-icon {
  width: 20px;
  height: 20px;
  color: var(--color-text-muted);
  transition: transform 0.2s;
  flex-shrink: 0;
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  padding: 0 1.5rem 1.5rem;
}

.faq-item.open .faq-answer {
  display: block;
}

.faq-answer p {
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Contact Section */
.contact-section {
  padding: 5rem 0;
}

.contact-grid {
  display: grid;
  gap: 3rem;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}

.contact-info h2 {
  margin-bottom: 1rem;
}

.contact-info > p {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.company-info {
  padding: 1.5rem;
  background-color: var(--color-surface-alt);
  border-radius: var(--radius-lg);
}

.company-info h3 {
  font-size: 1rem;
  margin-bottom: 1rem;
  font-family: var(--font-sans);
}

.info-item {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.info-item:last-child {
  margin-bottom: 0;
}

.info-item svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Contact Form */
.contact-form-wrapper {
  background-color: var(--color-surface);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-family: var(--font-sans);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background-color: var(--color-surface);
  color: var(--color-text);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(93, 122, 93, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.checkbox-group {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.checkbox-group input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--color-primary);
}

.checkbox-group label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

.form-note {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

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

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

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-brand .logo {
  color: white;
  margin-bottom: 1rem;
}

.footer-brand .logo-icon {
  color: var(--color-accent);
}

.footer-brand p {
  font-size: 0.9rem;
  opacity: 0.7;
  line-height: 1.6;
}

.footer-links h4 {
  color: white;
  font-size: 1rem;
  font-family: var(--font-sans);
  margin-bottom: 1rem;
}

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

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  transition: color 0.2s;
}

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

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

.footer-bottom p {
  font-size: 0.875rem;
  opacity: 0.7;
  margin-bottom: 0.5rem;
}

.footer-disclaimer {
  font-size: 0.8rem;
  opacity: 0.5;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  padding: 1.5rem;
  display: none;
}

.cookie-banner.show {
  display: block;
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .cookie-content {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.cookie-text h3 {
  font-size: 1rem;
  font-family: var(--font-sans);
  margin-bottom: 0.5rem;
}

.cookie-text p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin: 0;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Cookie Modal */
.cookie-modal {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1001;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.cookie-modal.show {
  display: flex;
}

.cookie-modal-content {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}

.cookie-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.cookie-modal-header h3 {
  font-size: 1.25rem;
  font-family: var(--font-sans);
  margin: 0;
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  border-radius: var(--radius);
  transition: background-color 0.2s;
}

.modal-close:hover {
  background-color: var(--color-surface-alt);
}

.modal-close svg {
  width: 20px;
  height: 20px;
}

.cookie-modal-body {
  padding: 1.5rem;
}

.cookie-option {
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
}

.cookie-option:last-child {
  border-bottom: none;
}

.cookie-option-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.cookie-option h4 {
  font-size: 0.95rem;
  font-family: var(--font-sans);
  margin-bottom: 0.25rem;
}

.cookie-option p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: 0;
}

.cookie-required {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  background-color: var(--color-surface-alt);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  white-space: nowrap;
}

/* Switch Toggle */
.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-border);
  transition: 0.3s;
  border-radius: 24px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.3s;
  border-radius: 50%;
}

.switch input:checked + .slider {
  background-color: var(--color-primary);
}

.switch input:checked + .slider:before {
  transform: translateX(20px);
}

.cookie-modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.cookie-modal-footer a {
  font-size: 0.9rem;
}

/* Utility Classes */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}