/* 
 * Freckled Fairy - Components Stylesheet
 * Reusable UI components for consistent design
 */

/* ===== NAVIGATION COMPONENTS ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(254, 254, 254, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-neutral-300);
  transition: var(--transition-normal);
}

.header.scrolled {
  background: rgba(254, 254, 254, 0.98);
  box-shadow: var(--shadow-md);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 70px;
}

.logo {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.logo-icon {
  width: 32px;
  height: 32px;
  background: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-neutral-100);
  font-size: var(--text-lg);
}

.nav-menu {
  display: none;
  gap: var(--space-2xl);
}

.nav-menu.open {
  display: flex;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-neutral-100);
  flex-direction: column;
  padding: var(--space-lg);
  box-shadow: var(--shadow-lg);
  gap: var(--space-lg);
}

.nav-link {
  font-weight: var(--font-medium);
  color: var(--color-neutral-800);
  transition: var(--transition-fast);
  position: relative;
  padding: var(--space-sm) 0;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.mobile-menu-btn {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: var(--space-sm);
  background: none;
  border: none;
  cursor: pointer;
}

.mobile-menu-btn span {
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition-fast);
  transform-origin: center;
}

.mobile-menu-btn.open span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}

.mobile-menu-btn.open span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.open span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-lg);
  font-weight: var(--font-medium);
  text-align: center;
  transition: var(--transition-normal);
  cursor: pointer;
  text-decoration: none;
  border: none;
  font-size: var(--text-base);
  line-height: 1;
  gap: var(--space-sm);
  min-height: 48px;
  position: relative;
  overflow: hidden;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-neutral-100);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover:not(:disabled) {
  background: var(--color-primary-light);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--color-secondary);
  color: var(--color-neutral-900);
  box-shadow: var(--shadow-md);
}

.btn-secondary:hover:not(:disabled) {
  background: #e6c547;
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-neutral-100);
  box-shadow: var(--shadow-magical);
}

.btn-accent:hover:not(:disabled) {
  background: var(--color-accent-light);
  box-shadow: var(--shadow-magical), var(--shadow-lg);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover:not(:disabled) {
  background: var(--color-primary);
  color: var(--color-neutral-100);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  padding: var(--space-sm) var(--space-md);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--color-neutral-200);
  color: var(--color-primary);
}

.btn-sm {
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--text-sm);
  min-height: 40px;
}

.btn-lg {
  padding: var(--space-lg) var(--space-2xl);
  font-size: var(--text-lg);
  min-height: 56px;
}

/* ===== CARDS ===== */
.card {
  background: var(--color-neutral-100);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  border: 1px solid var(--color-neutral-300);
}

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

.card-magical {
  background: linear-gradient(135deg, 
    var(--color-neutral-100) 0%, 
    var(--color-neutral-200) 100%);
  position: relative;
  overflow: hidden;
}

.card-magical::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(123, 104, 238, 0.1) 50%, 
    transparent 100%);
  transition: var(--transition-slow);
}

.card-magical:hover::before {
  left: 100%;
}

.card-header {
  margin-bottom: var(--space-lg);
}

.card-title {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.card-description {
  color: var(--color-neutral-500);
  line-height: 1.6;
}

.card-footer {
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-neutral-300);
}

/* ===== FORMS ===== */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-weight: var(--font-medium);
  color: var(--color-neutral-800);
  margin-bottom: var(--space-sm);
  font-size: var(--text-sm);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-md);
  border: 2px solid var(--color-neutral-300);
  border-radius: var(--radius-lg);
  font-size: var(--text-base);
  transition: var(--transition-fast);
  background: var(--color-neutral-100);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(123, 104, 238, 0.1);
}

.form-input:invalid,
.form-textarea:invalid {
  border-color: #ef4444;
}

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

.form-error {
  color: #ef4444;
  font-size: var(--text-sm);
  margin-top: var(--space-xs);
}

.form-help {
  color: var(--color-neutral-500);
  font-size: var(--text-sm);
  margin-top: var(--space-xs);
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, 
    var(--color-neutral-100) 0%, 
    var(--color-neutral-200) 50%,
    rgba(123, 104, 238, 0.05) 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(circle at 20% 80%, rgba(45, 90, 39, 0.05) 0%, transparent 50%),
                    radial-gradient(circle at 80% 20%, rgba(123, 104, 238, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
  line-height: 1.1;
}

.hero-subtitle {
  font-size: var(--text-xl);
  color: var(--color-neutral-500);
  margin-bottom: var(--space-2xl);
  font-weight: var(--font-light);
}

.hero-cta {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  align-items: center;
}

/* ===== SECTION STYLES ===== */
.section {
  padding: var(--space-4xl) 0;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-3xl);
}

.section-title {
  font-size: var(--text-3xl);
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-neutral-500);
  font-weight: var(--font-light);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--color-primary);
  color: var(--color-neutral-100);
  padding: var(--space-3xl) 0 var(--space-xl);
  margin-top: var(--space-4xl);
}

.footer-content {
  display: grid;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer-section h4 {
  color: var(--color-secondary);
  margin-bottom: var(--space-md);
  font-size: var(--text-lg);
}

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

.footer-link {
  color: var(--color-neutral-300);
  transition: var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-secondary);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: var(--space-lg);
  text-align: center;
  color: var(--color-neutral-300);
  font-size: var(--text-sm);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (min-width: 640px) {
  .nav-menu {
    display: flex;
  }
  
  .mobile-menu-btn {
    display: none;
  }
  
  .hero-cta {
    flex-direction: row;
    justify-content: center;
  }
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .section-title {
    font-size: var(--text-4xl);
  }
}

@media (min-width: 1024px) {
  .footer-content {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}