/* ==========================================================================
   Optimized CSS - Non-critical styles loaded after above-the-fold content
   ========================================================================== */

/* ==========================================================================
   Background Pattern and Texture
   ========================================================================== */

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    /* Subtle organic texture overlay */
    radial-gradient(
      circle at 20% 30%,
      rgba(183, 158, 116, 0.02) 0%,
      transparent 60%
    ),
    radial-gradient(
      circle at 80% 70%,
      rgba(200, 167, 122, 0.015) 0%,
      transparent 60%
    );
  pointer-events: none;
  z-index: -1;
}

/* ==========================================================================
   Extended Base Styles (Non-critical)
   ========================================================================== */

ul, ol, dl, blockquote, pre {
  margin: 0;
}

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  margin: 0;
}

button {
  background: none;
  border: none;
  cursor: pointer;
}

/* Visually hidden utility for accessibility */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   Extended Typography and Interactions
   ========================================================================== */

h2 {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  line-height: var(--line-height-tight);
  margin-bottom: var(--spacing-sm);
}

h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  line-height: var(--line-height-normal);
  margin-bottom: var(--spacing-sm);
}

p {
  margin-bottom: var(--spacing-sm);
  line-height: var(--line-height-relaxed);
}

a {
  color: var(--color-secondary);
  transition: color var(--transition-normal);
}

a:hover,
a:focus {
  color: var(--color-accent);
}

a:focus,
button:focus {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

/* ==========================================================================
   Layout System
   ========================================================================== */

main[role="main"] {
  position: relative;
}

main[role="main"]::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    linear-gradient(180deg,
      rgba(47, 71, 51, 0.1) 0%,
      transparent 20%,
      transparent 80%,
      rgba(47, 71, 51, 0.1) 100%
    );
  pointer-events: none;
  z-index: -1;
}

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

/* ==========================================================================
   Social Links Section
   ========================================================================== */

.social-links-section {
  padding: var(--spacing-xl) 0;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding-left: var(--spacing-sm);
  padding-right: var(--spacing-sm);
  position: relative;
}

.social-links-section::before {
  content: '';
  position: absolute;
  top: -20%;
  left: 0;
  right: 0;
  bottom: -20%;
  background:
    radial-gradient(
      ellipse at center center,
      rgba(200, 167, 122, 0.04) 0%,
      rgba(200, 167, 122, 0.02) 40%,
      transparent 80%
    );
  pointer-events: none;
  z-index: -1;
}

.social-links-section h2 {
  text-align: center;
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}

.social-description {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  opacity: 0.9;
  font-size: var(--font-size-lg);
}

/* ==========================================================================
   Social Media Cards
   ========================================================================== */

.social-cards {
  display: grid;
  gap: var(--spacing-md);
  grid-template-columns: 1fr;
}

.social-card {
  background: var(--color-soft-birch);
  border: 1px solid rgba(47, 71, 51, 0.1);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md);
  text-align: center;
  transition: all var(--transition-normal);
  box-shadow:
    0 2px 8px rgba(0, 0, 0, 0.1),
    0 1px 3px rgba(0, 0, 0, 0.05);
  min-height: 200px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.social-icon {
  font-size: 3rem;
  color: var(--color-deep-forest);
  margin-bottom: var(--spacing-sm);
  transition: all var(--transition-normal);
}

/* Platform-specific icon colors */
.social-card:nth-child(1) .social-icon {
  color: #FF0000; /* YouTube red */
}

.social-card:nth-child(2) .social-icon {
  color: #E4405F; /* Instagram gradient pink */
}

.social-card:nth-child(3) .social-icon {
  color: #1877F2; /* Facebook blue */
}

.social-card:nth-child(4) .social-icon {
  color: #000000; /* TikTok black */
}

.social-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow:
    0 8px 24px rgba(0, 0, 0, 0.15),
    0 4px 12px rgba(0, 0, 0, 0.1);
}

.social-card:focus-within {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

.social-card:focus-within:not(:hover) {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.social-card h3 {
  color: var(--color-deep-forest);
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  font-size: var(--font-size-xl);
}

.social-card p {
  color: var(--color-deep-forest);
  font-size: var(--font-size-base);
  opacity: 0.8;
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-normal);
  flex-grow: 1;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  background-color: var(--color-deep-forest);
  color: var(--color-soft-birch);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-sm);
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-normal);
  min-height: 44px;
  font-size: var(--font-size-base);
  position: relative;
}

.social-link i {
  font-size: 0.9em;
}

.social-link:hover,
.social-link:focus {
  background-color: var(--color-secondary);
  color: var(--color-deep-forest);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.social-link:focus {
  outline: 2px solid var(--color-deep-forest);
  outline-offset: 2px;
}

.social-link:active {
  transform: translateY(0);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}

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

footer[role="contentinfo"] {
  background:
    linear-gradient(0deg,
      rgba(47, 71, 51, 0.95) 0%,
      rgba(47, 71, 51, 0.6) 30%,
      transparent 100%
    );
  margin-top: var(--spacing-xl);
  padding: var(--spacing-lg) 0;
  position: relative;
}

footer[role="contentinfo"]::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(200, 167, 122, 0.2) 50%,
    transparent 100%
  );
}

.footer-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
  text-align: center;
}

.footer-container p {
  color: var(--color-primary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  margin: 0;
  opacity: 0.8;
}

/* ==========================================================================
   Responsive Design - Mobile
   ========================================================================== */

@media (max-width: 767px) {
  .container {
    padding: 0 var(--spacing-sm);
  }

  .social-cards {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
    padding: 0;
  }

  .social-card {
    min-height: 180px;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
  }

  .social-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xs);
  }

  .social-link {
    min-height: 48px;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
  }

  .social-links-section {
    padding: var(--spacing-md) 0;
  }

  .social-description {
    font-size: var(--font-size-base);
    padding: 0 var(--spacing-xs);
    margin-bottom: var(--spacing-md);
  }

  .header-container {
    padding: 0 var(--spacing-sm);
  }

  .social-card h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
  }

  .social-card p {
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    margin-bottom: var(--spacing-sm);
  }

  footer[role="contentinfo"] {
    padding: var(--spacing-md) 0;
    margin-top: var(--spacing-lg);
  }

  .footer-container p {
    font-size: calc(var(--font-size-base) - 1px);
    padding: 0 var(--spacing-xs);
  }
}

/* ==========================================================================
   Responsive Design - Tablet
   ========================================================================== */

@media (min-width: 768px) {
  .container {
    padding: 0 var(--spacing-md);
  }

  .header-container {
    padding: 0 var(--spacing-md);
  }

  .logo {
    width: 250px;
  }

  .logo-section {
    margin-bottom: var(--spacing-lg);
  }

  .logo-section h1 {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .tagline {
    font-size: var(--font-size-xl);
    max-width: 700px;
  }

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

  .hero-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200%;
    height: 200%;
    transform: translate(-50%, -50%);
    background:
      radial-gradient(
        ellipse at center,
        rgba(183, 158, 116, 0.03) 0%,
        transparent 70%
      );
    pointer-events: none;
    z-index: -1;
  }

  .social-links-section {
    padding: var(--spacing-lg) 0;
  }

  .hero-description {
    font-size: var(--font-size-lg);
    max-width: 700px;
  }

  .social-description {
    font-size: var(--font-size-lg);
    max-width: 600px;
  }

  .footer-container {
    padding: 0 var(--spacing-md);
  }

  footer[role="contentinfo"] {
    padding: var(--spacing-xl) 0;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .social-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }

  .social-card {
    min-height: 220px;
    padding: var(--spacing-md);
  }

  .social-icon {
    font-size: 3.2rem;
  }
}

/* ==========================================================================
   Responsive Design - Desktop
   ========================================================================== */

@media (min-width: 1024px) {
  .container {
    padding: 0 var(--spacing-lg);
  }

  .header-container {
    padding: 0 var(--spacing-lg);
  }

  .logo {
    width: 300px;
  }

  header[role="banner"] {
    padding: var(--spacing-xl) 0;
  }

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

  .logo-section h1 {
    font-size: var(--font-size-3xl);
  }

  .tagline {
    font-size: var(--font-size-xl);
    max-width: 800px;
  }

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

  .social-links-section {
    padding: var(--spacing-xl) 0;
  }

  .hero-description {
    font-size: var(--font-size-xl);
    max-width: 800px;
  }

  .social-description {
    font-size: var(--font-size-xl);
    max-width: 700px;
  }

  .social-cards {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
  }

  .social-card {
    min-height: 240px;
    padding: var(--spacing-lg);
  }

  .social-icon {
    font-size: 3.5rem;
  }

  .social-card:hover {
    transform: translateY(-6px) scale(1.03);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
  }

  .footer-container {
    padding: 0 var(--spacing-lg);
  }
}

/* ==========================================================================
   Responsive Typography Scaling
   ========================================================================== */

@media (max-width: 767px) {
  :root {
    --font-size-base: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-2xl: 22px;
    --font-size-3xl: 28px;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  :root {
    --font-size-base: 17px;
    --font-size-lg: 19px;
    --font-size-xl: 22px;
    --font-size-2xl: 26px;
    --font-size-3xl: 34px;
  }
}

@media (min-width: 1024px) {
  :root {
    --font-size-base: 18px;
    --font-size-lg: 20px;
    --font-size-xl: 24px;
    --font-size-2xl: 28px;
    --font-size-3xl: 40px;
  }
}
