/* 
 * Zodiac Compatibility Website Styles - 2023 Edition
 * Responsive design with modern aesthetics
 */

/* Base Styles */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #34495e;
    --accent-color: #e74c3c;
    --background-color: #ecf0f1;
    --text-color: #2c3e50;
    --light-color: #fff;
    --border-color: #bdc3c7;
    --shadow-color: rgba(44, 62, 80, 0.15);
    --gradient-start: #3498db;
    --gradient-end: #2ecc71;
    --card-bg: #f8f9fa;
    --form-bg: rgba(255, 255, 255, 0.9);
    --icon-color: #e67e22;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    background-image: linear-gradient(to bottom right, rgba(52, 152, 219, 0.1), rgba(46, 204, 113, 0.1));
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1,
h2,
h3 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1.2rem;
    color: var(--primary-color);
}

h1 {
    font-size: 2.4rem;
    text-align: center;
    margin-top: 2rem;
    position: relative;
    padding-bottom: 1rem;
}

h1:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    border-radius: 2px;
}

h2 {
    font-size: 1.8rem;
    position: relative;
    padding-left: 1rem;
    border-bottom: none;
    display: block;
}

h2:before {
    content: '';
    position: absolute;
    left: 0;
    top: 10%;
    height: 80%;
    width: 4px;
    background: linear-gradient(to bottom, var(--gradient-start), var(--gradient-end));
    border-radius: 2px;
}

h3 {
    font-size: 1.3rem;
    margin-top: 1.5rem;
    color: var(--secondary-color);
}

p {
    margin-bottom: 1.2rem;
    line-height: 1.7;
}

a {
    color: var(--gradient-start);
    text-decoration: none;
    transition: color 0.3s, transform 0.3s;
    position: relative;
    overflow: hidden;
}

a:hover {
    color: var(--gradient-end);
    transform: translateY(-1px);
}

/* Header */
header {
    text-align: center;
    padding: 1.5rem 0 2.5rem;
    position: relative;
    background-color: var(--light-color);
    border-radius: 0 0 20px 20px;
    box-shadow: 0 4px 15px var(--shadow-color);
    margin-bottom: 2rem;
}

header::after {
    display: none;
}

.lunar-info {
    margin: 1.5rem auto 0;
    font-size: 0.9rem;
    color: var(--secondary-color);
    background: linear-gradient(to right, rgba(52, 152, 219, 0.1), rgba(46, 204, 113, 0.1));
    border-radius: 8px;
    padding: 0.7rem 1.5rem;
    display: inline-block;
    box-shadow: 0 2px 5px var(--shadow-color);
    border: 1px solid rgba(52, 152, 219, 0.2);
}

.today-date {
    margin-bottom: 0;
    font-weight: 500;
}

/* Form Styles */
.compatibility-form {
    background-color: var(--form-bg);
    border-radius: 15px;
    padding: 2.5rem;
    margin: 2.5rem 0;
    box-shadow: 0 8px 25px var(--shadow-color);
    text-align: center;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.compatibility-form:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
}

.form-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.form-group {
    flex: 1;
    min-width: 250px;
    text-align: left;
}

.heart-icon {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin: 0 1.5rem;
    animation: pulse 1.5s infinite;
    text-shadow: 0 2px 5px rgba(231, 76, 60, 0.3);
}

label {
    display: block;
    margin-bottom: 0.8rem;
    font-weight: 600;
    color: var(--secondary-color);
    letter-spacing: 0.5px;
}

select,
input {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    background-color: rgba(236, 240, 241, 0.5);
    transition: border 0.3s, box-shadow 0.3s, background-color 0.3s;
    color: var(--text-color);
}

select:focus,
input:focus {
    border-color: var(--gradient-start);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
    outline: none;
    background-color: var(--light-color);
}

.submit-btn {
    background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
    color: white;
    border: none;
    padding: 1.2rem 2.5rem;
    font-size: 1.1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s, opacity 0.3s;
    font-weight: 700;
    display: inline-block;
    min-width: 200px;
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px var(--shadow-color);
}

.submit-btn:active {
    transform: translateY(-1px);
    box-shadow: 0 5px 15px var(--shadow-color);
}

.submit-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
}

.submit-btn:hover::after {
    left: 100%;
}

/* Result Section */
.result {
    background-color: var(--light-color);
    border-radius: 15px;
    padding: 2.5rem;
    margin: 2.5rem 0;
    box-shadow: 0 10px 30px var(--shadow-color);
    text-align: center;
    animation: fadeIn 1s;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.result:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
}

.compatibility-score {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 2.5rem 0;
}

.score-circle {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: conic-gradient(var(--gradient-start) var(--percentage), #e0e0e0 0);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    margin-bottom: 1.5rem;
    box-shadow: 0 10px 30px rgba(52, 152, 219, 0.2);
}

.score-circle::before {
    content: "";
    position: absolute;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background-color: white;
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.1);
}

.percentage {
    position: relative;
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.score-text {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-top: 1rem;
    padding: 0.5rem 2rem;
    border-radius: 30px;
    background-color: rgba(52, 152, 219, 0.1);
    display: inline-block;
}

.compatibility-details {
    text-align: left;
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    line-height: 1.8;
}

.compatibility-details p {
    margin-bottom: 1.5rem;
}

.area-score {
    color: var(--accent-color);
    letter-spacing: 2px;
    font-weight: 600;
}

/* Daily Update Section */
.daily-update {
    background-color: var(--light-color);
    border-radius: 15px;
    padding: 2.5rem;
    margin: 2.5rem 0;
    box-shadow: 0 10px 30px var(--shadow-color);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.daily-update:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(to right, var(--accent-color), var(--gradient-end));
}

.update-content {
    display: flex;
    flex-wrap: wrap;
    gap: 2.5rem;
    margin-top: 2rem;
}

.lunar-detail,
.zodiac-tip {
    flex: 1;
    min-width: 250px;
    background-color: rgba(236, 240, 241, 0.5);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(189, 195, 199, 0.3);
}

.lunar-detail h3,
.zodiac-tip h3 {
    color: var(--primary-color);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.8rem;
    margin-bottom: 1.2rem;
}

/* Zodiac Info Section */
.zodiac-info {
    margin: 2.5rem 0;
}

.zodiac-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.8rem;
    margin-top: 2rem;
}

.zodiac-card {
    background-color: var(--light-color);
    border-radius: 12px;
    padding: 1.8rem;
    text-align: center;
    box-shadow: 0 8px 20px var(--shadow-color);
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.zodiac-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    opacity: 0;
    transition: opacity 0.3s;
}

.zodiac-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px var(--shadow-color);
}

.zodiac-card:hover:before {
    opacity: 1;
}

.zodiac-date {
    font-size: 0.95rem;
    color: var(--secondary-color);
    margin: 0.8rem 0;
}

.zodiac-element {
    font-size: 0.95rem;
    margin-top: 0.8rem;
    padding: 0.5rem 1rem;
    background-color: rgba(52, 152, 219, 0.1);
    border-radius: 20px;
    display: inline-block;
    color: var(--primary-color);
    font-weight: 500;
}

/* Footer */
footer {
    text-align: center;
    padding: 3rem 0;
    margin-top: 3rem;
    font-size: 0.95rem;
    color: var(--secondary-color);
    border-top: 1px solid var(--border-color);
    background-color: var(--light-color);
    border-radius: 20px 20px 0 0;
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.05);
}

/* Animations */
@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.15);
        opacity: 0.8;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 {
        font-size: 1.8rem;
    }

    h2 {
        font-size: 1.4rem;
    }

    .compatibility-form,
    .result,
    .daily-update {
        padding: 1.8rem;
    }

    .form-group {
        flex: 100%;
    }

    .heart-icon {
        margin: 1rem 0;
    }

    .score-circle {
        width: 140px;
        height: 140px;
    }

    .score-circle::before {
        width: 120px;
        height: 120px;
    }

    .percentage {
        font-size: 2.2rem;
    }
}

/* Fix for safari conic-gradient */
@supports not (background: conic-gradient(#000 50%, #fff 0)) {
    .score-circle {
        background: linear-gradient(to right, var(--primary-color), var(--gradient-end));
    }
}

/* Navigation Styles */
.main-nav {
    margin-top: 20px;
    padding-bottom: 10px;
}

.main-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 5px;
}

.main-nav li {
    margin: 5px;
}

.main-nav a {
    text-decoration: none;
    color: var(--secondary-color);
    font-weight: 500;
    padding: 10px 20px;
    border-radius: 30px;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.main-nav a:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
    border-radius: 30px;
    z-index: -1;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s;
}

.main-nav a:hover {
    color: white;
    transform: translateY(0);
}

.main-nav a:hover:before {
    transform: scaleX(1);
    transform-origin: left;
}

.main-nav a.active {
    color: white;
    background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
}

@media (max-width: 600px) {
    .main-nav ul {
        flex-direction: row;
        justify-content: center;
        overflow-x: auto;
        padding-bottom: 10px;
        -webkit-overflow-scrolling: touch;
    }

    .main-nav li {
        flex: 0 0 auto;
    }

    .main-nav a {
        padding: 8px 15px;
        font-size: 0.9rem;
    }
}

/* 星座介绍部分 */
.zodiac-intro,
.compatibility-explanation {
    background-color: var(--light-color);
    border-radius: 15px;
    padding: 2.5rem;
    margin: 2.5rem 0;
    box-shadow: 0 10px 30px var(--shadow-color);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.zodiac-intro:before,
.compatibility-explanation:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(to right, var(--gradient-start), var(--accent-color));
}

.intro-content {
    display: flex;
    flex-wrap: wrap;
    gap: 2.5rem;
    margin-top: 1.5rem;
}

.intro-text {
    flex: 1;
    min-width: 300px;
}

.intro-text p {
    line-height: 1.8;
    color: var(--text-color);
}

.intro-categories {
    flex: 1;
    min-width: 300px;
}

.category {
    margin-bottom: 2rem;
    animation: slideIn 0.8s ease-out;
}

.category h3 {
    color: var(--primary-color);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.8rem;
    margin-bottom: 1.2rem;
    position: relative;
}

.category h3:after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    border-radius: 3px;
}

.category ul {
    padding-left: 1.5rem;
}

.category li {
    margin-bottom: 1rem;
    line-height: 1.7;
    position: relative;
}

.category li::before {
    content: '';
    position: absolute;
    top: 0.65rem;
    left: -1.2rem;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--gradient-start);
}

/* 配对算法解析部分 */
.explanation-content p {
    line-height: 1.8;
    color: var(--text-color);
    margin-bottom: 1.8rem;
}

.calculation-factors {
    margin-bottom: 2.5rem;
}

.calculation-factors h3 {
    color: var(--primary-color);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.8rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.calculation-factors h3:after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    border-radius: 3px;
}

.factors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.8rem;
}

.factor {
    background-color: var(--light-color);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid var(--border-color);
}

.factor:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.factor h4 {
    color: var(--primary-color);
    margin-top: 0;
    margin-bottom: 1rem;
    font-size: 1.1rem;
    position: relative;
    display: inline-block;
    padding-bottom: 0.5rem;
}

.factor h4:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    border-radius: 2px;
}

.factor p {
    margin: 0;
    font-size: 0.95rem;
    line-height: a.7;
}

.interpretation h3 {
    color: var(--primary-color);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.8rem;
    margin-bottom: 1.2rem;
    position: relative;
}

.interpretation h3:after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    border-radius: 3px;
}

.interpretation ul {
    padding-left: 1.5rem;
}

.interpretation li {
    margin-bottom: 1rem;
    line-height: 1.7;
    position: relative;
}

.interpretation li::before {
    content: '';
    position: absolute;
    top: 0.65rem;
    left: -1.2rem;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--gradient-start);
}

.interpretation .note {
    font-style: italic;
    background: linear-gradient(to right, rgba(52, 152, 219, 0.1), rgba(46, 204, 113, 0.1));
    padding: 1.2rem;
    border-radius: 10px;
    margin-top: 1.8rem;
    border: 1px solid rgba(52, 152, 219, 0.2);
}

/* ICP记录和友情链接样式 */
.icp-record {
    margin: 20px 0;
}

.icp-record a {
    color: #666;
    font-size: 0.9rem;
    text-decoration: none;
    padding: 6px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    transition: all 0.3s ease;
    background-color: rgba(255, 255, 255, 0.7);
}

.icp-record a:hover {
    color: var(--gradient-start);
    border-color: var(--gradient-start);
    background-color: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
}

.friend-links {
    margin-top: 30px;
    border-top: 1px dashed #eee;
    padding-top: 25px;
}

.friend-links h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    font-weight: 600;
    position: relative;
    display: inline-block;
}

.friend-links h4:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    border-radius: 2px;
}

.links-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    max-width: 1000px;
    margin: 0 auto;
}

.links-grid a {
    font-size: 0.85rem;
    color: #555;
    text-decoration: none;
    padding: 6px 12px;
    border-radius: 20px;
    background-color: rgba(236, 240, 241, 0.8);
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.links-grid a:hover {
    color: white;
    background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
    transform: translateY(-2px);
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
    .links-grid {
        gap: 8px;
    }

    .links-grid a {
        font-size: 0.8rem;
        padding: 4px 10px;
    }

    .zodiac-intro,
    .compatibility-explanation {
        padding: 1.8rem;
    }

    .factors-grid {
        grid-template-columns: 1fr;
    }
}