/* 
==================================================================
필라테스 호두 공통 컴포넌트 CSS
- Phase 2: 공통 CSS 클래스 추출 (CLAUDE.md 가이드라인 준수)
- 모든 HTML 파일에서 중복 사용되는 컴포넌트 스타일
==================================================================
*/

/* === 공통 버튼 스타일 === */
.pilates-btn {
    transition: background 0.3s, color 0.3s, border-color 0.3s, box-shadow 0.3s;
    will-change: background, color, border-color, box-shadow;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    text-decoration: none;
    border-radius: 9999px;
    cursor: pointer;
    border: 2px solid transparent;
}

.pilates-btn-primary {
    background-color: var(--accent-gold);
    color: var(--deep-navy);
    border-color: var(--accent-gold);
}

.pilates-btn-primary:hover {
    opacity: 0.9;
    box-shadow: 0 4px 16px rgba(212,175,55,0.15);
}

.pilates-btn-outline {
    background: transparent;
    color: white;
    border-color: white;
}

.pilates-btn-outline:hover {
    background: white;
    color: var(--deep-navy);
    border-color: white;
    box-shadow: 0 4px 16px rgba(0,31,63,0.10);
}

.pilates-btn-secondary {
    background-color: var(--deep-navy);
    color: white;
    border-color: var(--deep-navy);
}

.pilates-btn-secondary:hover {
    background-color: #001122;
    border-color: #001122;
    color: #fff;
}

/* === 공통 카드 스타일 === */
.pilates-card {
    background-color: white;
    border-radius: 0.5rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    transition: all 0.4s ease;
    border-left: 4px solid transparent;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
}

.pilates-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-left-color: var(--golden-brown);
}

.pilates-card-icon {
    transition: color 0.4s ease, transform 0.4s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.pilates-card:hover .pilates-card-icon {
    color: var(--golden-brown) !important;
    transform: scale(1.1);
}

/* === 서비스/프로그램 카드 === */
.pilates-service-card {
    background-color: white;
    transition: all 0.4s ease;
    border-left: 4px solid transparent;
    padding: 2rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.pilates-service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-left-color: var(--golden-brown);
}

/* === 강사 카드 === */
.pilates-instructor-card {
    background-color: white;
    border-radius: 1rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    padding: 1.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.pilates-instructor-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

/* === 시설/장비 카드 === */
.pilates-facility-card {
    background-color: white;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    overflow: hidden;
    position: relative;
}

.pilates-facility-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* === 가격 카드 === */
.pilates-pricing-card {
    background-color: white;
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    padding: 2rem;
    text-align: center;
    position: relative;
    border: 2px solid transparent;
}

.pilates-pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border-color: var(--golden-brown);
}

.pilates-pricing-card.featured {
    border-color: var(--accent-gold);
    position: relative;
}

.pilates-pricing-card.featured::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-gold) 0%, var(--golden-brown) 100%);
}

/* === 후기 카드 === */
.pilates-review-card {
    background-color: white;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
    border: 1px solid #e5e7eb;
    padding: 1.5rem;
    position: relative;
    cursor: pointer;
    overflow: hidden;
}

.pilates-review-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    border-color: var(--deep-navy);
}

/* === 폼 스타일 === */
.pilates-form {
    background-color: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border: 1px solid #e5e7eb;
}

.pilates-form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--charcoal-gray);
    margin-bottom: 0.5rem;
}

.pilates-form-input, 
.pilates-form-select, 
.pilates-form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #d1d5db;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
    background-color: white;
}

.pilates-form-input:focus, 
.pilates-form-select:focus, 
.pilates-form-textarea:focus {
    outline: none;
    border-color: var(--golden-brown);
    box-shadow: 0 0 0 3px rgba(153, 101, 21, 0.1);
}

.pilates-form-input::placeholder, 
.pilates-form-textarea::placeholder {
    color: #9ca3af;
}

.pilates-form-input:focus::placeholder, 
.pilates-form-textarea:focus::placeholder {
    color: #d1d5db;
}

.pilates-form-textarea {
    resize: vertical;
    min-height: 100px;
}

/* === 필터/페이지네이션 버튼 === */
.pilates-filter-btn {
    padding: 0.5rem 1rem;
    border: 1px solid #d1d5db;
    background-color: white;
    color: var(--charcoal-gray);
    border-radius: 0.375rem;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.875rem;
    font-weight: 500;
}

.pilates-filter-btn.active {
    background-color: var(--deep-navy);
    color: white;
    border-color: var(--deep-navy);
}

.pilates-filter-btn:hover:not(.active) {
    background-color: var(--golden-brown);
    color: white;
    border-color: var(--golden-brown);
}

.pilates-page-btn {
    padding: 0.5rem 0.75rem;
    border: 1px solid #d1d5db;
    background-color: white;
    color: var(--charcoal-gray);
    border-radius: 0.375rem;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.875rem;
    min-width: 2.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.pilates-page-btn:hover {
    background: var(--deep-navy);
    color: white;
    border-color: var(--deep-navy);
}

.pilates-page-btn.active {
    background: var(--deep-navy);
    color: white;
    border-color: var(--deep-navy);
}

/* === 공통 애니메이션 === */
.pilates-fade-in {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.6s ease-out;
}

.pilates-fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.pilates-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.6s ease-out;
}

.pilates-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* === 섹션 배경 === */
.pilates-section-gradient {
    background: linear-gradient(180deg, var(--soft-cream) 0%, var(--warm-beige) 100%);
}

.pilates-hero-gradient {
    background: linear-gradient(135deg, var(--deep-navy) 0%, var(--golden-brown) 100%);
}

/* === 반응형 유틸리티 === */
@media (max-width: 768px) {
    .pilates-btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.875rem;
    }
    
    .pilates-card {
        padding: 1rem;
    }
    
    .pilates-form {
        padding: 1.5rem;
    }
    
    .pilates-form-input, 
    .pilates-form-select, 
    .pilates-form-textarea {
        font-size: 0.875rem;
        padding: 0.625rem 0.875rem;
    }
}

@media (max-width: 640px) {
    .pilates-btn {
        padding: 0.625rem 1.25rem;
        font-size: 0.8125rem;
    }
    
    .pilates-card {
        padding: 0.875rem;
    }
    
    .pilates-form {
        padding: 1rem;
    }
}