/* ========================================
   Hero 主视觉区 - hero.css
   ======================================== */
.hero {
    position: relative;
    min-height: auto;
    display: flex;
    align-items: center;
    padding: 6.5rem 0 3rem;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}
.gradient-overlay {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 40% 80%, rgba(6, 182, 212, 0.1) 0%, transparent 50%);
}
.particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
}
.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary);
    border-radius: 50%;
    opacity: 0.3;
    animation: float 20s infinite linear;
}
@keyframes float {
    0%, 100% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.3;
    }
    90% {
        opacity: 0.3;
    }
    100% {
        transform: translateY(-100vh) rotate(720deg);
        opacity: 0;
    }
}
.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: center;
}
.hero-text {
    animation: fadeInUp 1s ease;
}
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary);
    margin-bottom: 1.5rem;
}
.badge i {
    font-size: 0.875rem;
}
.hero-title {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--dark);
    margin-bottom: 1rem;
}
.gradient-text {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-description {
    font-size: 1rem;
    color: var(--gray-600);
    margin-bottom: 1.25rem;
    max-width: 500px;
}
.hero-buttons {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}
.hero-stats {
    display: flex;
    gap: 2.5rem;
}
.stat-item {
    text-align: center;
}
.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
}
.stat-label {
    display: block;
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-top: 0.25rem;
}
/* Hero 视觉区域 */
.hero-visual {
    position: relative;
    animation: fadeInUp 1s ease 0.2s both;
}
.hero-image-wrapper {
    position: relative;
    padding: 2rem;
}
.main-visual {
    position: relative;
    z-index: 1;
}
.browser-mockup {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    overflow: hidden;
    border: 1px solid var(--gray-200);
}
.browser-header {
    display: flex;
    align-items: center;
    padding: 1rem 1.25rem;
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}
.browser-dots {
    display: flex;
    gap: 0.5rem;
}
.browser-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}
.browser-dots span:nth-child(1) { background: #ef4444; }
.browser-dots span:nth-child(2) { background: #f59e0b; }
.browser-dots span:nth-child(3) { background: #22c55e; }
.browser-url {
    margin-left: 1rem;
    font-size: 0.8125rem;
    color: var(--gray-400);
    font-family: ui-monospace, monospace;
}
.browser-content {
    padding: 2rem;
    min-height: 300px;
}
.browser-content--photo {
    padding: 0;
    min-height: auto;
    line-height: 0;
}
.browser-content--photo img {
    width: 100%;
    height: auto;
    min-height: 280px;
    object-fit: cover;
}
.hero-trust {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 0.75rem 1rem;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    max-width: 420px;
}
.hero-avatars {
    display: flex;
    flex-shrink: 0;
}
.hero-avatars img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--white);
    margin-left: -10px;
    object-fit: cover;
}
.hero-avatars img:first-child {
    margin-left: 0;
}
.hero-trust p {
    font-size: 0.8125rem;
    color: var(--gray-600);
    line-height: 1.4;
    margin: 0;
}
.hero-trust strong {
    color: var(--dark);
}
.mockup-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}
.mockup-block {
    height: 100px;
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--gray-100) 0%, var(--gray-200) 100%);
    animation: pulse 2s ease-in-out infinite;
}
.mockup-block:nth-child(2) { animation-delay: 0.2s; }
.mockup-block:nth-child(3) { animation-delay: 0.4s; }
.mockup-block:nth-child(4) { animation-delay: 0.6s; }
@keyframes pulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}
.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
    animation: floatCard 3s ease-in-out infinite;
    z-index: 2;
}
.floating-card i {
    font-size: 1rem;
    color: var(--primary);
}
.card-1 { top: 10%; right: 0; animation-delay: 0s; }
.card-2 { top: 40%; left: -10%; animation-delay: 0.5s; }
.card-3 { bottom: 15%; right: 5%; animation-delay: 1s; }
@keyframes floatCard {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}
/* 滚动指示器 */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray-400);
    font-size: 0.8125rem;
    animation: bounce 2s infinite;
}
.mouse {
    width: 24px;
    height: 36px;
    border: 2px solid var(--gray-400);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 6px;
}
.wheel {
    width: 4px;
    height: 8px;
    background: var(--gray-400);
    border-radius: 2px;
    animation: scroll 2s infinite;
}
@keyframes scroll {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(12px); opacity: 0; }
}
@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-10px); }
}