@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@300;400;500;700&display=swap');

:root {
    --primary: #c8102e;
    --primary-dark: #a00d24;
    --secondary: #d4a574;
    --accent: #f5e6d3;
    --dark: #2d2d2d;
    --light: #fafafa;
    --gray: #666;
    --border: #e0e0e0;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans TC', sans-serif;
    color: var(--dark);
    background: var(--light);
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    height: auto;
}

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

.top-bar {
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 8px 0;
    font-size: 13px;
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.top-bar-left a {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--gray);
}

.top-bar-left a:hover {
    color: var(--primary);
}

.top-bar-right {
    display: flex;
    gap: 12px;
}

.social-icon {
    width: 32px;
    height: 32px;
    border: 1px solid var(--border);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray);
    transition: all 0.3s;
}

.social-icon:hover {
    border-color: var(--primary);
    color: var(--primary);
}

header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-main {
    padding: 15px 0;
    border-bottom: 1px solid var(--border);
}

.header-main .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo img {
    height: 50px;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-title span {
    font-size: 14px;
    font-weight: 400;
    color: var(--gray);
    border: 1px solid var(--border);
    padding: 2px 8px;
    border-radius: 3px;
}

.logo-subtitle {
    font-size: 12px;
    color: var(--gray);
}

nav {
    background: #fff;
    border-bottom: 1px solid var(--border);
}

.nav-menu {
    display: flex;
    justify-content: center;
    list-style: none;
    gap: 0;
}

.nav-menu li a {
    display: block;
    padding: 15px 25px;
    font-size: 15px;
    color: var(--dark);
    transition: all 0.3s;
    position: relative;
}

.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: all 0.3s;
    transform: translateX(-50%);
}

.nav-menu li a:hover {
    color: var(--primary);
}

.nav-menu li a:hover::after {
    width: 80%;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--dark);
}

.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, #fff5f5 0%, #fef3e8 50%, #fff9f0 100%);
}

.hero-bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image: 
        radial-gradient(circle at 20% 80%, var(--primary) 1px, transparent 1px),
        radial-gradient(circle at 80% 20%, var(--secondary) 1px, transparent 1px),
        radial-gradient(circle at 40% 40%, var(--primary) 0.5px, transparent 0.5px);
    background-size: 60px 60px, 80px 80px, 40px 40px;
    animation: patternFloat 20s linear infinite;
}

@keyframes patternFloat {
    0% { transform: translate(0, 0); }
    100% { transform: translate(60px, 60px); }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    animation: fadeInLeft 1s ease;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-badge {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 14px;
    margin-bottom: 20px;
    animation: pulse 2s infinite;
}

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

.hero-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 20px;
    color: var(--dark);
}

.hero-title .highlight {
    color: var(--primary);
    position: relative;
}

.hero-title .highlight::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 8px;
    background: var(--accent);
    z-index: -1;
}

.hero-desc {
    font-size: 18px;
    color: var(--gray);
    margin-bottom: 30px;
    line-height: 1.8;
}

.hero-price {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 30px;
}

.price-label {
    font-size: 16px;
    color: var(--gray);
}

.price-value {
    font-size: 42px;
    font-weight: 700;
    color: var(--primary);
}

.hero-cta {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 15px 35px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 10px 30px rgba(200, 16, 46, 0.3);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(200, 16, 46, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--dark);
    border: 2px solid var(--dark);
}

.btn-outline:hover {
    background: var(--dark);
    color: #fff;
}

.hero-image {
    position: relative;
    animation: fadeInRight 1s ease;
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-image-wrapper {
    position: relative;
    padding: 40px;
}

.hero-image-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--accent) 0%, transparent 70%);
    border-radius: 30px;
    transform: rotate(-5deg);
    z-index: -1;
}

.hero-image img {
    border-radius: 20px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.15);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
}

.float-item {
    position: absolute;
    animation: floatRandom 8s ease-in-out infinite;
}

.float-item:nth-child(1) {
    top: 10%;
    right: 10%;
    animation-delay: 0s;
}

.float-item:nth-child(2) {
    bottom: 20%;
    left: 5%;
    animation-delay: 2s;
}

.float-item:nth-child(3) {
    top: 50%;
    right: 5%;
    animation-delay: 4s;
}

@keyframes floatRandom {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(10px, -10px) rotate(5deg); }
    50% { transform: translate(-5px, 15px) rotate(-5deg); }
    75% { transform: translate(-10px, -5px) rotate(3deg); }
}

.float-icon {
    width: 60px;
    height: 60px;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    font-size: 24px;
}