/* components.css - 재사용 가능한 컴포넌트 */

/* 네비게이션 드롭다운 메뉴 */
.main-nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-6);
}

.nav-link {
  color: var(--color-text-primary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-base);
  padding: var(--spacing-2) var(--spacing-3);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-base);
  position: relative;
}

.nav-link:hover {
  color: var(--color-primary);
  background: var(--color-gray-50);
}

.nav-dropdown {
  position: relative;
}

.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
}

.dropdown-arrow {
  font-size: 0.8em;
  transition: transform var(--transition-base);
}

.nav-dropdown:hover .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-3);
  min-width: 280px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-base);
  z-index: 1000;
  border: 1px solid var(--color-gray-200);
}

.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-section {
  margin-bottom: var(--spacing-3);
}

.dropdown-section-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-2);
  padding: 0 var(--spacing-2);
}

.dropdown-item {
  display: block;
  color: var(--color-text-primary);
  text-decoration: none;
  padding: var(--spacing-2) var(--spacing-3);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-base);
  font-size: var(--font-size-sm);
  line-height: 1.4;
}

.dropdown-item:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateX(4px);
}

.dropdown-divider {
  height: 1px;
  background: var(--color-gray-200);
  margin: var(--spacing-3) 0;
}

/* 모바일 네비게이션 */
@media (max-width: 768px) {
  .main-nav {
    display: none; /* 모바일에서는 숨김 - 추후 햄버거 메뉴로 대체 */
  }
}

@media (max-width: 1024px) {
  .dropdown-menu {
    min-width: 240px;
  }
  
  .nav-link {
    font-size: var(--font-size-sm);
    padding: var(--spacing-1) var(--spacing-2);
  }
}

/* 성별 토글 컴포넌트 */
.gender-toggle-section {
  text-align: center;
  margin: var(--spacing-6) 0;
}

.gender-toggle-label {
  display: none; /* 성별 선택 라벨 숨김 */
}

.gender-toggle {
  display: inline-flex;
  background: var(--color-gray-100);
  border-radius: 999px; /* 완전히 둥글게 변경 */
  padding: 4px;
  position: relative;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
}

.toggle-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-6);
  border-radius: 999px; /* 완전히 둥글게 변경 */
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  z-index: 2;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-muted) !important; /* 기본 그레이 색상 */
  min-width: 100px;
  justify-content: center;
}

/* 활성 상태 스타일 - 강력한 우선순위 */
.gender-toggle[data-selected="female"] .toggle-option[data-gender="female"],
.gender-toggle[data-selected="male"] .toggle-option[data-gender="male"] {
  color: var(--color-white) !important;
  text-shadow: 0 1px 2px rgba(0,0,0,0.3) !important;
  font-weight: var(--font-weight-bold) !important;
}

/* 비활성 상태는 그레이 유지 */
.gender-toggle[data-selected="female"] .toggle-option[data-gender="male"],
.gender-toggle[data-selected="male"] .toggle-option[data-gender="female"] {
  color: var(--color-text-muted) !important;
  text-shadow: none !important;
}

.toggle-option:hover:not(.active) {
  color: var(--color-text-primary);
}

.toggle-icon {
  display: none; /* 이모티콘 숨김 */
}

.toggle-text {
  font-size: var(--font-size-lg); /* base → lg로 50% 확대 */
  font-weight: var(--font-weight-bold); /* semibold → bold로 변경 */
}

/* 슬라이더 기본 스타일 */
.toggle-slider {
  position: absolute;
  top: 4px;
  left: 4px;
  width: calc(50% - 4px);
  height: calc(100% - 8px);
  background: linear-gradient(135deg, #FF69B4, #FFB6C1); /* 기본 핑크 */
  border-radius: 999px;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
  z-index: 1;
  transform: translateX(0%); /* 기본 위치는 왼쪽(여성) */
}

/* 여성 선택시 */
.gender-toggle[data-selected="female"] .toggle-slider {
  background: linear-gradient(135deg, #FF69B4, #FFB6C1) !important;
  transform: translateX(0%) !important;
}

/* 남성 선택시 */
.gender-toggle[data-selected="male"] .toggle-slider {
  background: linear-gradient(135deg, #4169E1, #87CEEB) !important;
  transform: translateX(100%) !important;
}

/* 모바일 최적화 */
@media (max-width: 768px) {
  .gender-toggle-section {
    margin: var(--spacing-4) 0;
  }
  
  .toggle-option {
    padding: var(--spacing-2) var(--spacing-4);
    min-width: 80px;
  }
  
  .toggle-icon {
    display: none; /* 모바일에서도 아이콘 숨김 */
  }
  
  .toggle-text {
    font-size: var(--font-size-base); /* 모바일에서 base 크기 유지 */
  }
}

/* AI 콘텐츠 표시 섹션 */
.ai-content-notice {
  background: linear-gradient(135deg, #f8f9ff, #e8f0ff);
  border: 2px solid #4169E1;
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-4);
  margin: var(--spacing-4) 0;
  text-align: left;
  box-shadow: 0 4px 12px rgba(65, 105, 225, 0.1);
}

/* 메인 페이지 AI 표시 */
.ai-notice-inline {
  display: inline-block;
  background: linear-gradient(135deg, #4169E1, #6495ED);
  color: white;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  margin-top: var(--spacing-2);
  animation: gentle-pulse 3s ease-in-out infinite;
}

@keyframes gentle-pulse {
  0%, 100% { 
    transform: scale(1);
    box-shadow: 0 2px 8px rgba(65, 105, 225, 0.3);
  }
  50% { 
    transform: scale(1.02);
    box-shadow: 0 4px 12px rgba(65, 105, 225, 0.4);
  }
}

.ai-notice-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-3);
}

.ai-icon {
  font-size: var(--font-size-xl);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.ai-notice-header h3 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: #4169E1;
  margin: 0;
}

.ai-notice-content p {
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-2);
  line-height: 1.5;
}

.ai-notice-content ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ai-notice-content li {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  padding: var(--spacing-1) 0;
  position: relative;
  padding-left: var(--spacing-4);
}

.ai-notice-content li::before {
  content: '•';
  color: #4169E1;
  font-weight: bold;
  position: absolute;
  left: 0;
  top: var(--spacing-1);
}

/* 제거됨: 감정 마케팅 및 공유 인센티브 스타일 (정책 위반)*/

/* 모바일 최적화 */
@media (max-width: 768px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-2);
  }
  
  .product-item {
    padding: var(--spacing-2);
  }
  
  .product-name {
    font-size: var(--font-size-xs);
    min-height: 28px;
  }
  
  .product-image {
    font-size: var(--font-size-xl);
    height: 35px;
  }
  
  .share-incentive {
    padding: var(--spacing-2);
  }
  
  .incentive-title {
    font-size: var(--font-size-sm);
  }
  
  .incentive-description {
    font-size: var(--font-size-xs);
  }
}

/* 소형 모바일 */
@media (max-width: 375px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-1);
  }
  
  .product-item {
    padding: var(--spacing-1);
  }
  
  .product-name {
    font-size: 10px;
    min-height: 24px;
  }
  
  .product-category,
  .products-disclaimer p {
    font-size: 9px;
  }
  
  .product-price {
    font-size: var(--font-size-xs);
  }
}

/* Container - Modern Fluid System */
.container {
  width: min(100% - 2rem, var(--container-xl));
  margin-inline: auto;
  padding-inline: var(--spacing-4);
}

@media (min-width: 375px) {
  .container {
    padding-inline: var(--spacing-4);
  }
}

@media (min-width: 576px) {
  .container {
    width: min(100% - 3rem, var(--container-sm));
    padding-inline: var(--spacing-5);
  }
}

@media (min-width: 768px) {
  .container {
    width: min(100% - 4rem, var(--container-md));
    padding-inline: var(--spacing-6);
  }
}

@media (min-width: 1024px) {
  .container {
    width: min(100% - 6rem, var(--container-lg));
  }
}

@media (min-width: 1280px) {
  .container {
    width: min(100% - 8rem, var(--container-xl));
  }
}

/* 버튼 컴포넌트 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-6);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  border-radius: var(--border-radius-md);
  transition: all var(--transition-base);
  cursor: pointer;
  text-decoration: none;
  border: var(--border-width) solid transparent;
  user-select: none;
}

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

/* Primary Button */
.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-primary:active {
  transform: translateY(0);
}

/* Secondary Button */
.btn-secondary {
  background: var(--color-white);
  color: var(--color-gray-700);
  border-color: var(--color-gray-300);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--color-gray-50);
  border-color: var(--color-gray-400);
}

/* Large Button */
.btn-lg {
  padding: var(--spacing-4) var(--spacing-8);
  font-size: var(--font-size-lg);
}

/* CTA Button (Hero용 특별 버튼) */
.cta-button {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-5) var(--spacing-8);
  background: var(--gradient-primary);
  color: var(--color-white);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.cta-button .button-arrow {
  font-size: var(--font-size-xl);
  transition: transform var(--transition-base);
}

.cta-button:hover .button-arrow {
  transform: translateX(4px);
}

/* 카드 컴포넌트 */
.card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-base);
  transition: all var(--transition-base);
  overflow: hidden;
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card-body {
  padding: var(--spacing-6);
}

/* Section 헤더 */
.section-header {
  text-align: center;
  margin-bottom: var(--spacing-12);
}

.section-title {
  font-size: var(--font-fluid-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: clamp(1rem, 3vw, 1.5rem);
}

.section-description {
  font-size: var(--font-fluid-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Fluid Typography로 미디어쿼리 불필요 */

/* Progress Bar - 로딩 전용 */
.loading-section .progress-bar {
  width: 100%;
  height: 8px;
  background: var(--color-gray-200);
  border-radius: var(--border-radius-full);
  overflow: hidden;
  margin-top: var(--spacing-4);
}

.loading-section .progress-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-full);
  transition: width var(--transition-slow);
  width: 0%;
}

/* 로딩 스피너 */
.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--color-gray-200);
  border-top: 4px solid var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* 애니메이션 클래스 */
.fade-in {
  animation: fadeIn 0.5s ease-in-out;
}

.fade-out {
  animation: fadeOut 0.5s ease-in-out;
}

.slide-up {
  animation: slideUp 0.5s ease-out;
}

.slide-down {
  animation: slideDown 0.5s ease-out;
}

.scale-in {
  animation: scaleIn 0.3s ease-out;
}

.bounce-in {
  animation: bounceIn 0.6s ease-out;
}

/* 키프레임 정의 */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

@keyframes slideUp {
  from { 
    opacity: 0;
    transform: translateY(30px);
  }
  to { 
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideDown {
  from { 
    opacity: 0;
    transform: translateY(-30px);
  }
  to { 
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  from { 
    opacity: 0;
    transform: scale(0.95);
  }
  to { 
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale(0.3);
  }
  50% {
    opacity: 1;
    transform: scale(1.05);
  }
  70% {
    transform: scale(0.9);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}