/* 苹果风格的CSS样式 */

/* 基础样式重置 */
:root {
    --apple-primary: #0071e3;
    --apple-dark: #1d1d1f;
    --apple-light: #f5f5f7;
    --apple-gray: #86868b;
    --apple-white: #ffffff;
    --apple-gradient: linear-gradient(135deg, #0071e3, #42a1ec);
    --apple-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    --apple-radius: 12px;
    --transition-slow: all 0.5s cubic-bezier(0.42, 0, 0.58, 1);
    --transition-fast: all 0.3s cubic-bezier(0.42, 0, 0.58, 1);
}

body {
    font-family: "PingFang SC", "SF Pro SC", "SF Pro Text", "SF Pro Icons", "Helvetica Neue", "Helvetica", "Arial", sans-serif;
    color: var(--apple-dark);
    line-height: 1.5;
    font-weight: 400;
}

/* 毛玻璃效果导航栏 */
.glassmorphism-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition-fast);
}

.glassmorphism-header .navbar {
    padding: 0.9rem 0;
    transition: var(--transition-fast);
}

.glassmorphism-header.scrolled {
    background-color: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.1);
}

.glassmorphism-header.scrolled .navbar {
    padding: 0.5rem 0;
}

.glassmorphism-header .navbar-brand {
    font-weight: 600;
    font-size: 1.2rem;
}

.glassmorphism-header .nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem;
    color: var(--apple-dark);
    opacity: 0.8;
    transition: var(--transition-fast);
}

.glassmorphism-header .nav-link:hover,
.glassmorphism-header .nav-link.active {
    opacity: 1;
    color: var(--apple-primary);
}

/* 按钮样式 */
.btn {
    font-weight: 500;
    border-radius: 980px;
    padding: 0.6rem 1.5rem;
    transition: var(--transition-fast);
}

.btn-primary {
    background-color: var(--apple-primary);
    border-color: var(--apple-primary);
}

.btn-primary:hover {
    background-color: #0062c3;
    border-color: #0062c3;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 113, 227, 0.4);
}

.btn-light {
    background-color: rgba(255, 255, 255, 0.85);
    border-color: transparent;
    color: var(--apple-dark);
}

.btn-light:hover {
    background-color: var(--apple-white);
    color: var(--apple-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-outline-primary {
    border-color: var(--apple-primary);
    color: var(--apple-primary);
}

.btn-outline-primary:hover {
    background-color: var(--apple-primary);
    border-color: var(--apple-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 113, 227, 0.3);
}

.btn-link {
    color: var(--apple-primary);
    text-decoration: none;
    padding: 0;
    font-weight: 500;
}

.btn-link:hover {
    color: #0062c3;
    text-decoration: none;
}

.btn-link:after {
    content: "";
    display: block;
    width: 0;
    height: 1px;
    background: var(--apple-primary);
    transition: width 0.3s;
}

.btn-link:hover:after {
    width: 100%;
}

/* 段落间距和排版 */
.py-6 {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

.min-vh-70 {
    min-height: 70vh;
}

.display-2 {
    font-weight: 700;
    letter-spacing: -0.02em;
}

.display-4 {
    font-weight: 700;
    letter-spacing: -0.02em;
}

.display-5 {
    font-weight: 600;
    letter-spacing: -0.01em;
}

.lead {
    font-weight: 400;
    letter-spacing: -0.01em;
}

/* 英雄横幅样式 - 苹果风格 */
.hero-banner {
    position: relative;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 150px 0 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    color: white;
    overflow: hidden;
}

.hero-banner:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.2), rgba(0,0,0,0.7));
    z-index: 0;
}

.hero-banner .container {
    position: relative;
    z-index: 1;
}

.hero-banner h1 {
    font-weight: 700;
    letter-spacing: -0.03em;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
    animation: fadeInDown 1s 0.3s both;
}

.hero-banner p {
    font-weight: 400;
    letter-spacing: -0.01em;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    animation: fadeIn 1s 0.6s both;
}

.hero-banner .btn {
    animation: fadeInUp 1s 0.9s both;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

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

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

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

/* 滚动指示器 */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    cursor: pointer;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: white;
}

.mouse {
    width: 26px;
    height: 42px;
    border: 2px solid white;
    border-radius: 13px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background: white;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
    animation: wheel 1.5s infinite;
}

.scroll-indicator .chevron {
    width: 30px;
    height: 30px;
    color: white;
    stroke-width: 2px;
    animation: pulse 2s infinite;
}

@keyframes wheel {
    0% {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
    100% {
        transform: translateX(-50%) translateY(15px);
        opacity: 0;
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes pulse {
    0% {
        opacity: 0.6;
        transform: scale(0.95);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    100% {
        opacity: 0.6;
        transform: scale(0.95);
    }
}

/* 信息卡片 - 苹果风格 */
.info-card {
    background-color: var(--apple-white);
    border-radius: var(--apple-radius);
    padding: 2rem;
    display: flex;
    align-items: flex-start;
    box-shadow: var(--apple-shadow);
    transition: var(--transition-fast);
    height: 100%;
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.info-card-icon {
    width: 60px;
    height: 60px;
    background: var(--apple-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-right: 1.5rem;
    flex-shrink: 0;
}

.info-card-icon i {
    font-size: 1.8rem;
}

.info-card-text {
    flex-grow: 1;
}

.info-card-text h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 0.7rem;
    color: var(--apple-dark);
}

.info-card-text p {
    color: var(--apple-gray);
    margin-bottom: 0;
}

/* 特性列表 */
.feature-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
}

.feature-list li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
}

.feature-list li i {
    color: var(--apple-primary);
    margin-right: 1rem;
    font-size: 1.2rem;
}

/* 特性部分 - 苹果风格 */
.feature-section {
    padding: 3rem 0;
}

.feature-section h3 {
    font-weight: 600;
    letter-spacing: -0.01em;
}

.feature-section p {
    color: var(--apple-gray);
    font-size: 1.1rem;
    line-height: 1.6;
}

.img-cover {
    object-fit: cover;
    width: 100%;
    height: 100%;
}

/* 全景容器 */
.panorama-container {
    position: relative;
    overflow: hidden;
    border-radius: var(--apple-radius);
    box-shadow: var(--apple-shadow);
}

.panorama-btn {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    z-index: 2;
}

/* 活动预览卡片 - 苹果风格 */
.activity-preview-card {
    transition: var(--transition-fast);
    border-radius: var(--apple-radius);
    overflow: hidden;
    border: none;
    box-shadow: var(--apple-shadow);
}

.activity-preview-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.activity-preview-card .card-img-top {
    height: 220px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.activity-preview-card:hover .card-img-top {
    transform: scale(1.05);
}

.activity-preview-card .card-body {
    padding: 1.5rem;
}

.activity-preview-card .card-title {
    font-weight: 600;
    margin-bottom: 0.8rem;
}

.activity-preview-card .card-text {
    color: var(--apple-gray);
    margin-bottom: 1rem;
}

/* 渐变背景 */
.bg-gradient {
    background: linear-gradient(135deg, #0071e3, #42a1ec);
}

/* 圆角 */
.rounded-4 {
    border-radius: 1rem !important;
}

/* 透明度类 */
.opacity-90 {
    opacity: 0.9;
}

.opacity-75 {
    opacity: 0.75;
}

/* 动画效果 */
[data-aos] {
    pointer-events: none;
}

[data-aos].aos-animate {
    pointer-events: auto;
}

/* 苹果风格卡片 */
.room-card, .activity-card {
    border: none;
    border-radius: var(--apple-radius);
    overflow: hidden;
    box-shadow: var(--apple-shadow);
    transition: var(--transition-fast);
}

.room-card:hover, .activity-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.room-card .card-img-top, .activity-card .card-img-top {
    transition: transform 0.5s ease;
}

.room-card:hover .card-img-top, .activity-card:hover .card-img-top {
    transform: scale(1.05);
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    font-weight: 600;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.card-text {
    color: var(--apple-gray);
    line-height: 1.6;
}

/* 响应式调整 */
@media (max-width: 991.98px) {
    .display-2 {
        font-size: 3rem;
    }
    
    .display-4 {
        font-size: 2.2rem;
    }
    
    .display-5 {
        font-size: 1.8rem;
    }
    
    .feature-section .col-lg-6:first-child {
        margin-bottom: 2rem;
    }
}

@media (max-width: 767.98px) {
    .display-2 {
        font-size: 2.5rem;
    }
    
    .display-4 {
        font-size: 1.8rem;
    }
    
    .display-5 {
        font-size: 1.5rem;
    }
    
    .lead {
        font-size: 1rem;
    }
    
    .info-card {
        flex-direction: column;
    }
    
    .info-card-icon {
        margin-right: 0;
        margin-bottom: 1rem;
    }
    
    .scroll-indicator {
        display: none;
    }
}

/* 滚动平滑 */
html {
    scroll-behavior: smooth;
}

/* 表单控件苹果风格 */
.form-control, .form-select {
    border-radius: 10px;
    border: 1px solid #d2d2d7;
    padding: 0.7rem 1rem;
    transition: all 0.2s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--apple-primary);
    box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.2);
}

.form-label {
    font-weight: 500;
    color: var(--apple-dark);
    margin-bottom: 0.5rem;
}

/* 苹果风格模态框 */
.modal-content {
    border-radius: 12px;
    border: none;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

.modal-header {
    border-bottom: none;
}

.modal-footer {
    border-top: none;
}