/* 한국스마트농업AI협회(KAASA) 웹사이트 반응형 스타일 */

/* KAASA 브랜드 컬러 정의 */
.bg-kaasa-green { background-color: #2E7D32; }
.bg-kaasa-blue { background-color: #1565C0; }
.bg-kaasa-gold { background-color: #FFB300; }
.text-kaasa-green { color: #2E7D32; }
.text-kaasa-blue { color: #1565C0; }
.text-kaasa-gold { color: #FFB300; }
.border-kaasa-green { border-color: #2E7D32; }

/* 기존 호환성을 위한 스마트농업AI협회 컬러 */
.bg-smart-green { background-color: #2E7D32; }
.bg-smart-blue { background-color: #1565C0; }
.bg-smart-gold { background-color: #FFB300; }
.text-smart-green { color: #2E7D32; }
.text-smart-blue { color: #1565C0; }
.text-smart-gold { color: #FFB300; }

/* 공통 반응형 조정 */
@media (max-width: 768px) {
    /* 헤로 섹션 */
    .hero-bg h1 {
        font-size: 2.5rem !important;
        line-height: 1.2;
    }
    
    .hero-bg p {
        font-size: 1.1rem !important;
        margin-bottom: 1.5rem;
    }
    
    /* 네비게이션 */
    .nav-link {
        display: block;
        padding: 0.75rem 1rem;
        border-bottom: 1px solid rgba(229, 231, 235, 0.3);
    }
    
    /* 서비스 카드 */
    .card-hover {
        margin-bottom: 1rem;
    }
    
    /* 모달 */
    .fixed.inset-0 > div {
        margin: 1rem;
        max-height: calc(100vh - 2rem);
    }
    
    /* 폼 요소 */
    .grid.grid-cols-1.md\\:grid-cols-2 {
        grid-template-columns: 1fr;
    }
    
    /* 차트 컨테이너 */
    canvas {
        max-height: 300px !important;
    }
}

@media (max-width: 480px) {
    /* 초소형 화면 대응 */
    .hero-bg h1 {
        font-size: 2rem !important;
    }
    
    .hero-bg .flex.flex-col.sm\\:flex-row {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .hero-bg button {
        width: 100%;
        padding: 0.875rem 1.5rem;
    }
    
    /* 패딩 조정 */
    .py-20 {
        padding-top: 3rem !important;
        padding-bottom: 3rem !important;
    }
    
    .px-4 {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }
    
    /* 텍스트 크기 조정 */
    .text-3xl,
    .md\\:text-4xl {
        font-size: 1.75rem !important;
    }
    
    /* 통계 카드 */
    .grid.grid-cols-2 {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
}

/* 태블릿 세로 (768px - 1024px) */
@media (min-width: 768px) and (max-width: 1024px) {
    .grid.grid-cols-1.lg\\:grid-cols-2 {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .grid.grid-cols-1.md\\:grid-cols-2.lg\\:grid-cols-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .grid.grid-cols-1.lg\\:grid-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 접근성 향상 */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* 다크모드 지원 (선택사항) */
@media (prefers-color-scheme: dark) {
    /* 다크모드 스타일은 필요시 추가 */
}

/* 포커스 스타일 향상 */
input:focus,
select:focus,
textarea:focus,
button:focus {
    outline: 2px solid #10b981;
    outline-offset: 2px;
}

/* 스크롤바 스타일링 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* 로딩 애니메이션 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 툴팁 스타일 */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip .tooltiptext {
    visibility: hidden;
    width: 120px;
    background-color: #555;
    color: white;
    text-align: center;
    border-radius: 6px;
    padding: 5px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -60px;
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 0.875rem;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}

/* Board styles */
.board-tab-btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #6b7280;
    border-radius: 0.5rem;
    transition: all 0.2s;
}

.board-tab-btn:hover {
    color: #16a34a;
    background-color: #f0fdf4;
}

.board-tab-btn.active {
    background-color: #16a34a;
    color: white;
}

.board-tab-btn.active:hover {
    background-color: #15803d;
    color: white;
}

.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.prose {
    max-width: none;
}

.prose p {
    margin-bottom: 1rem;
}

.prose h1, .prose h2, .prose h3, .prose h4, .prose h5, .prose h6 {
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.prose ul, .prose ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.prose li {
    margin-bottom: 0.25rem;
}

/* Board responsive styles */
@media (max-width: 768px) {
    .board-tab-btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.75rem;
    }
    
    #featuredPosts {
        grid-template-columns: 1fr;
    }
    
    #regularPosts .flex {
        flex-direction: column;
    }
    
    #regularPosts .w-48 {
        width: 100%;
        height: 200px;
    }
    
    #postDetailModal .max-w-4xl {
        max-width: calc(100vw - 2rem);
    }
    
    #postEditorModal .max-w-4xl {
        max-width: calc(100vw - 2rem);
    }
}

/* Print styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
}

/* KAASA 회원가입 모달 전용 스타일 */
.kaasa-step {
    min-height: 400px;
}

.member-type-card {
    transition: all 0.3s ease;
    cursor: pointer;
}

.member-type-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(46, 125, 50, 0.15);
}

.member-type-card.selected {
    border-color: #2E7D32 !important;
    background-color: rgba(46, 125, 50, 0.05);
    box-shadow: 0 0 0 1px #2E7D32;
}

/* KAASA 단계 인디케이터 스타일 */
#kaasaRegisterModal .flex-1.h-1 {
    height: 2px;
    background: linear-gradient(to right, #2E7D32 0%, #E5E7EB 0%);
    transition: all 0.3s ease;
}

#kaasaRegisterModal .flex-1.h-1.completed {
    background: linear-gradient(to right, #2E7D32 100%, #E5E7EB 0%);
}

/* KAASA 폼 스타일 개선 */
.kaasa-step input:focus,
.kaasa-step textarea:focus,
.kaasa-step select:focus {
    ring-color: #2E7D32;
    border-color: #2E7D32;
}

.kaasa-step .border-red-500 {
    border-color: #EF4444 !important;
    background-color: #FEF2F2;
}

/* KAASA 체크박스 스타일 */
.kaasa-step input[type="checkbox"]:checked {
    background-color: #2E7D32;
    border-color: #2E7D32;
}

.kaasa-step input[type="radio"]:checked {
    background-color: #2E7D32;
    border-color: #2E7D32;
}

/* KAASA 버튼 호버 효과 */
.bg-kaasa-green:hover {
    background-color: #1B5E20 !important;
}

/* KAASA 회비 미리보기 스타일 */
#kaasaFeePreview {
    background: linear-gradient(135deg, rgba(46, 125, 50, 0.1) 0%, rgba(21, 101, 192, 0.1) 100%);
    border: 2px solid #2E7D32;
}

/* KAASA 자격증/학위/프로젝트 카드 스타일 */
.certification-item,
.degree-item,
.project-item {
    transition: all 0.3s ease;
}

.certification-item:hover,
.degree-item:hover,
.project-item:hover {
    border-color: #2E7D32;
    box-shadow: 0 2px 8px rgba(46, 125, 50, 0.1);
}

/* KAASA 전문분야/참여의향 체크박스 라벨 */
.kaasa-step label.flex.items-center:hover {
    background-color: rgba(46, 125, 50, 0.05);
}

.kaasa-step label.flex.items-center input:checked + span {
    color: #2E7D32;
    font-weight: 500;
}

/* KAASA 모달 반응형 스타일 */
@media (max-width: 1024px) {
    #kaasaRegisterModal .max-w-4xl {
        max-width: calc(100vw - 2rem);
    }
    
    .kaasa-step {
        min-height: auto;
    }
    
    /* 단계 인디케이터 간소화 */
    #kaasaRegisterModal .flex.items-center.justify-between > .flex.items-center span {
        display: none;
    }
    
    #kaasaRegisterModal .flex-1.h-1 {
        margin: 0 0.5rem;
    }
}

@media (max-width: 768px) {
    .member-type-card {
        margin-bottom: 1rem;
    }
    
    .member-type-card .flex.items-center.justify-between {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .member-type-card input[type="radio"] {
        align-self: center;
    }
    
    /* 그리드 단순화 */
    .kaasa-step .grid.grid-cols-1.md\\:grid-cols-2 {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .kaasa-step .grid.grid-cols-1.md\\:grid-cols-3 {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .kaasa-step .grid.grid-cols-1.md\\:grid-cols-4 {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    /* 전문분야 선택 */
    .kaasa-step .grid.grid-cols-1.md\\:grid-cols-2 label {
        font-size: 0.875rem;
        padding: 0.75rem;
    }
}

@media (max-width: 480px) {
    #kaasaRegisterModal .p-6 {
        padding: 1rem;
    }
    
    .kaasa-step h4 {
        font-size: 1.25rem;
        margin-bottom: 1rem;
    }
    
    .kaasa-step .flex.justify-between {
        flex-direction: column;
        gap: 1rem;
    }
    
    .kaasa-step .flex.justify-end {
        justify-content: stretch;
    }
    
    .kaasa-step button {
        width: 100%;
    }
}

/* KAASA 애니메이션 */
.kaasa-step {
    animation: fadeInUp 0.5s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* KAASA 로딩 스타일 */
.kaasa-loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(46, 125, 50, 0.3);
    border-radius: 50%;
    border-top-color: #2E7D32;
    animation: spin 1s ease-in-out infinite;
}

/* 프린트 스타일 */
@media print {
    .no-print {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    .bg-green-600,
    .bg-blue-600,
    .bg-purple-600,
    .bg-indigo-600,
    .bg-yellow-600,
    .bg-red-600,
    .bg-kaasa-green,
    .bg-kaasa-blue,
    .bg-kaasa-gold {
        background: #374151 !important;
        -webkit-print-color-adjust: exact;
    }
}