/* src/css/components.css */
/* Coco Gills Author Website - UI Components */

/* === HEADER === */
.site-header {
  padding: var(--space-lg) 0;
  text-align: center;
}

.site-header .signature {
  margin-bottom: var(--space-xs);
}

/* === NAVIGATION === */
.site-nav {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  padding: var(--space-sm) 0;
}

.site-nav a {
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted-text);
  transition: color var(--transition-fast);
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--warm-brown);
}

.site-nav a:focus-visible {
  outline: 2px solid var(--teal-accent);
  outline-offset: 2px;
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--border-radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
}

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

.btn-primary:hover {
  background-color: transparent;
  color: var(--teal-accent);
}

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

.btn-outline:hover {
  background-color: var(--warm-brown);
  color: white;
}

.btn:focus-visible {
  outline: 2px solid var(--teal-accent);
  outline-offset: 2px;
}

/* === HERO BUTTONS === */
.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

.hero-buttons .btn {
  min-width: 200px;
}

@media (max-width: 600px) {
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .hero-buttons .btn {
    width: 100%;
    max-width: 280px;
  }
}

/* === FORMS - INLINE (Newsletter) === */
.form-inline {
  display: flex;
  gap: var(--space-sm);
  max-width: 400px;
  margin: 0 auto;
}

.form-inline input[type="email"] {
  flex: 1;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-body);
  font-size: var(--text-base);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-full);
  background: var(--paper-white);
  color: var(--warm-brown-text);
}

.form-inline input[type="email"]::placeholder {
  color: var(--muted-text);
}

.form-inline input[type="email"]:focus {
  outline: none;
  border-color: var(--teal-accent);
}

.form-inline input[type="email"]:focus-visible {
  outline: 2px solid var(--teal-accent);
  outline-offset: 2px;
}

@media (max-width: 480px) {
  .form-inline {
    flex-direction: column;
  }

  .form-inline input[type="email"],
  .form-inline .btn {
    width: 100%;
  }

  .newsletter-section {
    padding-left: var(--space-sm);
    padding-right: var(--space-sm);
  }
}

/* === NEWSLETTER SECTION === */
.newsletter-section {
  background-color: var(--paper-white);
  padding: var(--space-2xl) var(--space-lg);
  text-align: center;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.newsletter-section h2 {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-sm);
}

.newsletter-section p {
  color: var(--muted-text);
  margin-bottom: var(--space-lg);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* === BOOK COVER === */
.book-cover {
  max-width: 280px;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-paper);
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
}

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

/* === PAPER CARD (Contact Form) === */
.paper-card {
  background: var(--paper-white);
  padding: var(--space-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-paper);
  width: 100%;
  max-width: 550px;
  margin: 0 auto;
  position: relative;
}

/* CG Monogram watermark */
.paper-card::before {
  content: 'CG';
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  font-family: var(--font-signature);
  font-size: var(--text-4xl);
  color: var(--highlight-peach);
  opacity: 0.5;
}

/* Lined paper effect */
.paper-card .form-group {
  border-bottom: 1px solid var(--border-light);
  padding-bottom: var(--space-md);
  margin-bottom: var(--space-md);
}

.paper-card label {
  display: block;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted-text);
  margin-bottom: var(--space-xs);
}

.paper-card input,
.paper-card textarea {
  width: 100%;
  padding: var(--space-xs) 0;
  font-family: var(--font-body);
  font-size: var(--text-lg);
  color: var(--warm-brown-text);
  background: transparent;
  border: none;
  resize: none;
}

.paper-card input:focus,
.paper-card textarea:focus {
  outline: none;
  border-bottom: 2px solid var(--teal-accent);
}

.paper-card input:focus-visible,
.paper-card textarea:focus-visible {
  outline: 2px solid var(--teal-accent);
  outline-offset: 2px;
}

.paper-card textarea {
  min-height: 120px;
}

/* === FOOTER === */
.site-footer {
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  color: var(--muted-text);
  font-size: var(--text-sm);
}

.site-footer .signature {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-sm);
}

.social-links {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.social-links a {
  color: var(--muted-text);
  transition: color var(--transition-fast);
}

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

.social-links a:focus-visible {
  outline: 2px solid var(--teal-accent);
  outline-offset: 2px;
}

/* === FORM STATES === */
.form-success {
  color: var(--teal-accent);
  text-align: center;
  padding: var(--space-md);
}

.form-error {
  color: var(--error-color);
  text-align: center;
  padding: var(--space-md);
}

.form-loading {
  opacity: 0.6;
  pointer-events: none;
}