/* Base Styles */
:root {
    --primary-color: #ff9800; /* Pemi brand color */
    --primary-light: #ffbd45;
    --primary-dark: #c66900;
    --secondary-color: #6200ea;
    --light-color: #f5f5f5;
    --dark-color: #333333;
    --text-color: #424242;
    --text-light: #757575;
    --white: #ffffff;
    --success: #4caf50;
    --border-radius: 12px;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: var(--text-color);
    transition: var(--transition);
}

ul {
    list-style: none;
}

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

section {
    padding: 80px 0;
}

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

.highlight::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 8px;
    background-color: rgba(255, 152, 0, 0.2);
    bottom: 0;
    left: 0;
    z-index: -1;
    border-radius: 4px;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
}

.section-header p {
    color: var(--text-light);
    font-size: 1.1rem;
}

/* Buttons */
.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    box-shadow: 0 6px 15px rgba(255, 152, 0, 0.3);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(255, 152, 0, 0.4);
}

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

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-3px);
}

.discord-btn {
    display: inline-block;
}

.discord-btn img {
    height: 55px; /* 调整高度，可以根据需要修改 */
    width: auto; /* 保持宽高比 */
    transition: transform 0.3s ease;
}

.discord-btn:hover img {
    transform: scale(1.05);
}

.btn-download {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
}

.btn-download:hover {
    background-color: var(--primary-dark);
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--white);
    box-shadow: var(--shadow);
    padding: 15px 0;
    transition: var(--transition);
}

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

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

.logo img {
    height: 40px;
    margin-right: 10px;
}

.logo span {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: 'Montserrat', sans-serif;
}

nav ul {
    display: flex;
    align-items: center;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    font-weight: 500;
    position: relative;
}

nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    bottom: -5px;
    left: 0;
    transition: var(--transition);
}

nav ul li a:hover, nav ul li a.active {
    color: var(--primary-color);
}

nav ul li a:hover::after, nav ul li a.active::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--text-color);
}

/* Hero Section */
.hero {
    padding: 160px 0 100px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 219, 176, 0.9) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -150px;
    right: -100px;
    width: 500px;
    height: 500px;
    background-color: rgba(255, 152, 0, 0.1);
    border-radius: 50%;
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -200px;
    left: -100px;
    width: 400px;
    height: 400px;
    background-color: rgba(98, 0, 234, 0.05);
    border-radius: 50%;
    z-index: 0;
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 1;
}

.hero-content {
    flex: 1;
    max-width: 550px;
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 25px;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
}

.hero-content p {
    font-size: 1.1rem;
    margin-bottom: 40px;
    color: var(--text-light);
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    position: relative;
}

.hero-image img {
    max-width: 100%;
    animation: float 4s ease-in-out infinite;
}

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

.cta-buttons {
    display: flex;
    gap: 20px;
    align-items: center;
}

/* Features Section */
.features {
    background-color: var(--light-color);
    position: relative;
    overflow: hidden;
}

.features::before {
    content: '';
    position: absolute;
    top: -80px;
    right: -80px;
    width: 200px;
    height: 200px;
    background-color: rgba(255, 152, 0, 0.1);
    border-radius: 50%;
}

.feature-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 152, 0, 0.1);
    border-radius: 50%;
}

.feature-icon img {
    width: 45px;
    height: 45px;
}

.feature-card h3 {
    margin-bottom: 15px;
    font-weight: 600;
    font-size: 1.3rem;
}

.feature-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* How It Works Section */
.how-it-works {
    background-color: var(--white);
}

.steps {
    display: flex;
    flex-direction: column;
    gap: 80px;
}

.step {
    display: grid;
    grid-template-columns: 80px 1fr 1fr;
    gap: 30px;
    align-items: center;
    position: relative;
}

.step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 40px;
    width: 2px;
    height: 80px;
    background-color: var(--primary-light);
    z-index: 1;
}

.step-number {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-color);
    color: var(--white);
    font-size: 2rem;
    font-weight: 700;
    border-radius: 50%;
    box-shadow: 0 10px 20px rgba(255, 152, 0, 0.3);
    z-index: 2;
}

.step-content h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.step-content p {
    color: var(--text-light);
}

.step-image {
    display: flex;
    justify-content: flex-end;
}

.step-image img {
    max-width: 80%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.step-image img:hover {
    transform: scale(1.05);
}

/* Testimonials Section */
.testimonials {
    background-color: var(--light-color);
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 300px;
    height: 300px;
    background-color: rgba(98, 0, 234, 0.05);
    border-radius: 50%;
}

.testimonial-slider {
    max-width: 900px;
    margin: 0 auto;
    overflow: hidden;
}

.testimonial {
    display: flex;
    align-items: center;
    gap: 40px;
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: var(--shadow);
}

.testimonial-image {
    flex: 0 0 120px;
}

.testimonial-image img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid var(--primary-light);
}

.testimonial-content {
    flex: 1;
}

.testimonial-content p {
    font-size: 1.1rem;
    color: var(--text-color);
    margin-bottom: 20px;
    font-style: italic;
    position: relative;
}

.testimonial-content p::before {
    content: '\201C';
    font-size: 4rem;
    position: absolute;
    left: -20px;
    top: -20px;
    color: rgba(255, 152, 0, 0.2);
    font-family: Georgia, serif;
}

.testimonial-author h4 {
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.testimonial-author p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    margin-top: 40px;
    gap: 10px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 152, 0, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background-color: var(--primary-color);
    transform: scale(1.2);
}

/* Team Section */
.team {
    background-color: var(--white);
}

.team-members {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.team-member {
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.member-image {
    width: 100%;
    height: 280px;
    overflow: hidden;
}

.member-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.team-member:hover .member-image img {
    transform: scale(1.1);
}

.team-member h3 {
    margin: 20px 0 5px;
    font-weight: 600;
    font-size: 1.3rem;
}

.member-role {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.member-bio {
    padding: 0 20px 20px;
    font-size: 0.9rem;
    color: var(--text-light);
}

/* Download Section */
.download {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.download::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.download .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 1;
}

.download-content {
    flex: 1;
    max-width: 550px;
}

.download-content h2 {
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: 20px;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
}

.download-content p {
    font-size: 1.1rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.download-image {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.download-image img {
    max-width: 90%;
    transform: perspective(1000px) rotateY(-15deg);
    box-shadow: 30px 30px 50px rgba(0, 0, 0, 0.2);
    border-radius: 20px;
    transition: var(--transition);
}

.download-image img:hover {
    transform: perspective(1000px) rotateY(-5deg);
}

.app-buttons {
    display: flex;
    gap: 20px;
}

.app-button img {
    height: 50px;
    transition: var(--transition);
}

.app-button:hover img {
    transform: translateY(-5px);
}

/* Footer */
footer {
    background-color: var(--dark-color);
    color: var(--white);
    padding: 80px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.logos-container {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    width: 100%;
    gap: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 0px;
}

.footer-logo img {
    height: 40px;
    margin-right: 10px;
}

.footer-logo span {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
}

.wegen-logo {
    display: flex;
    align-items: center;
    margin-bottom: 0px;
}

.wegen-logo img {
    height: 70px;
    filter: brightness(0) invert(1);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 60px;
}

.footer-col h4 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    font-weight: 600;
    color: var(--primary-color);
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--primary-color);
    transform: translateY(-5px);
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

.copyright a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero {
        padding: 140px 0 80px;
    }
    
    .hero-content h1 {
        font-size: 3rem;
    }
    
    .step {
        grid-template-columns: 60px 1fr;
    }
    
    .step-image {
        grid-column: 1/3;
        grid-row: 2;
        justify-content: center;
        margin-top: 30px;
    }
    
    .testimonial {
        flex-direction: column;
        text-align: center;
    }
    
    .download .container {
        flex-direction: column;
        gap: 60px;
    }
    
    .download-content {
        text-align: center;
        max-width: 100%;
    }
    
    .app-buttons {
        justify-content: center;
    }
    
    .download-image {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .hero .container {
        flex-direction: column-reverse;
        gap: 60px;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .cta-buttons {
        justify-content: center;
    }
    
    .hero-image {
        justify-content: center;
    }
    
    nav ul {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        flex-direction: column;
        background-color: var(--white);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        padding: 20px 0;
    }
    
    nav ul.active {
        display: flex;
    }
    
    nav ul li {
        margin: 10px 0;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .footer-content {
        flex-direction: column;
    }
    
    .footer-links {
        gap: 30px;
        margin-top: 30px;
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .feature-cards, .team-members {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .app-buttons {
        flex-direction: column;
        align-items: center;
    }
}