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

body {
    background: #f5f5f5;
    color: #222;
    font-family: "Helvetica Neue", Arial, "PingFang SC", "Source Han Sans", "Microsoft YaHei", sans-serif;
    margin: 0;
    padding: 0;
    transition: background 0.3s;
}

.navbar {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #ececec;
    z-index: 1000;
}
.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
}
.logo {
    display: flex;
    align-items: baseline;
}
.logo-text {
    color: #4b0c77;
    font-weight: bold;
    font-size: 1.5rem;
    letter-spacing: 2px;
}
.logo-club {
    color: #FF6600;
    font-size: 1.2rem;
    margin-left: 5px;
    font-weight: 600;
}
.nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}
.nav-menu li a {
    text-decoration: none;
    color: #222;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: 8px;
    transition: all 0.3s ease;
}
.nav-menu li a:hover {
    background: #4b0c77;
    color: #fff;
}
.btn-login {
    border-radius: 20px;
    padding: 8px 24px;
    background: #FF6600;
    color: #fff !important;
    font-weight: bold;
}
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}
.hamburger span {
    width: 25px;
    height: 3px;
    background: #4b0c77;
    margin: 3px 0;
    border-radius: 2px;
}

.hero {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    min-height: 85vh;
    background: linear-gradient(135deg, #f2e7fc 0%, #f5f5f5 50%, #fff6ed 100%);
    position: relative;
    overflow: hidden;
    text-align: center;
    padding: 2rem;
}
.hero-content {
    position: relative;
    z-index: 2;
}
.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: #222;
    margin-bottom: 0.5rem;
}
.gradient-text {
    background: linear-gradient(45deg, #4b0c77, #FF6600);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 3.5rem;
    letter-spacing: 3px;
}
.hero-subtitle {
    color: #4b0c77;
    font-weight: 600;
    font-size: 1.8rem;
    margin-bottom: 1rem;
}
.hero-description {
    font-size: 1.2rem;
    color: #555;
    margin-bottom: 2rem;
    max-width: 700px;
}
.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    justify-content: center;
    flex-wrap: wrap;
}
.btn {
    border: none;
    border-radius: 25px;
    padding: 14px 40px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}
.btn-primary {
    background: #4b0c77;
    color: #fff;
}
.btn-secondary {
    background: #FF6600;
    color: #fff;
}
.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(75,12,119,0.3);
}
.btn-outline {
    border: 2px solid #4b0c77;
    background: transparent;
    color: #4b0c77;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 600;
    margin-top: 1rem;
}
.btn-outline:hover {
    background: #4b0c77;
    color: #fff;
}
.btn-inline {
    padding: 6px 16px;
    background: #FF6600;
    color: #fff;
    border-radius: 15px;
    margin-top: 0.5rem;
}
.btn-small {
    padding: 8px 24px;
    background: #4b0c77;
    color: #fff;
    border-radius: 18px;
    font-size: 0.95rem;
}
.btn-large {
    padding: 16px 50px;
    background: #4b0c77;
    color: #fff;
    font-size: 1.25rem;
    border-radius: 30px;
}

.stats {
    display: flex;
    gap: 3rem;
    margin-top: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}
.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #FF6600;
}
.stat-label {
    color: #4b0c77;
    font-weight: 500;
    margin-top: 0.3rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}
.section-title {
    font-size: 2.5rem;
    color: #4b0c77;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-align: center;
}
.section-subtitle {
    font-size: 1.2rem;
    color: #7b1fa2;
    margin-bottom: 2rem;
    text-align: center;
}

.values {
    background: #fff;
    padding: 4rem 0;
}
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}
.value-card {
    background: #fafafa;
    border-radius: 16px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}
.value-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(75,12,119,0.15);
    border-color: #4b0c77;
}
.value-icon {
    font-size: 3rem;
    color: #4b0c77;
    margin-bottom: 1.5rem;
}
.value-card h3 {
    color: #4b0c77;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}
.value-card p {
    color: #555;
    line-height: 1.6;
}

.circles {
    background: #f9f9f9;
}
.circles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}
.circle-card {
    background: #fff;
    border-radius: 18px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 4px 20px rgba(75,12,119,0.08);
    transition: all 0.3s ease;
}
.circle-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(75,12,119,0.18);
}
.circle-header {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: #fff;
    font-size: 2.5rem;
}
.circle-card h3 {
    color: #4b0c77;
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
}
.circle-card p {
    color: #666;
    margin-bottom: 1rem;
}
.circle-stats {
    display: flex;
    gap: 1rem;
    justify-content: center;
    color: #7b1fa2;
    font-size: 0.95rem;
    margin-top: 1rem;
}

.mentors {
    background: #fff;
}
.mentor-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}
.mentor-feature {
    background: #f7f2fa;
    border-radius: 14px;
    padding: 2rem;
    text-align: center;
}
.feature-icon {
    font-size: 2.5rem;
    color: #4b0c77;
    margin-bottom: 1rem;
}
.mentor-feature h3 {
    color: #4b0c77;
    margin-bottom: 0.8rem;
}
.mentor-feature p {
    color: #666;
    line-height: 1.5;
}
.mentor-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}
.mentor-card {
    background: #fff;
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 4px 20px rgba(75,12,119,0.1);
    transition: all 0.3s ease;
}
.mentor-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(75,12,119,0.2);
}
.mentor-card img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin-bottom: 1rem;
    border: 3px solid #4b0c77;
}
.mentor-card h4 {
    color: #222;
    font-size: 1.3rem;
    margin-bottom: 0.3rem;
}
.mentor-title {
    color: #FF6600;
    font-size: 1rem;
    margin-bottom: 1rem;
}
.mentor-tags {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin: 1rem 0;
    flex-wrap: wrap;
}
.mentor-tags span {
    background: #f2e7fc;
    color: #4b0c77;
    padding: 5px 12px;
    border-radius: 12px;
    font-size: 0.85rem;
}

.resources {
    background: #f9f9f9;
}
.resources-bento {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}
.resource-box {
    background: #fff;
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 3px 15px rgba(75,12,119,0.08);
    transition: all 0.3s ease;
}
.resource-box:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 25px rgba(75,12,119,0.15);
}
.resource-box.large {
    grid-row: span 2;
    background: linear-gradient(135deg, #f3ecfc, #eaf1fc);
}
.resource-box.wide {
    grid-column: span 2;
    background: linear-gradient(90deg, #f3ecfc, #fff6ed);
}
.resource-box i {
    font-size: 2.5rem;
    color: #4b0c77;
    margin-bottom: 1rem;
}
.resource-box h3 {
    color: #4b0c77;
    margin-bottom: 0.8rem;
}
.resource-box p {
    color: #666;
}
.resource-count {
    display: inline-block;
    margin-top: 1rem;
    color: #FF6600;
    font-weight: 600;
}

.services {
    background: #fff;
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}
.service-item {
    background: #fafafa;
    border-radius: 14px;
    padding: 2rem 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
}
.service-item:hover {
    background: #f7f2fa;
    transform: translateY(-3px);
}
.service-item i {
    font-size: 2.5rem;
    color: #4b0c77;
    margin-bottom: 1rem;
}
.service-item h4 {
    color: #FF6600;
    margin-bottom: 0.5rem;
}
.service-item p {
    color: #666;
}

.cta {
    background: linear-gradient(135deg, #4b0c77 0%, #7b1fa2 50%, #FF6600 100%);
    color: #fff;
    text-align: center;
    padding: 5rem 2rem;
}
.cta h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}
.cta p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.footer {
    background: #261144;
    color: #fff;
    padding: 3rem 0 0;
}
.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-section h3, .footer-section h4 {
    margin-bottom: 1rem;
}
.footer-section p {
    color: rgba(255,255,255,0.8);
    line-height: 1.8;
}
.footer-section ul {
    list-style: none;
    padding: 0;
}
.footer-section ul li {
    margin-bottom: 0.5rem;
}
.footer-section ul li a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: color 0.3s;
}
.footer-section ul li a:hover {
    color: #FF6600;
}
.social-links {
    display: flex;
    gap: 1rem;
}
.social-links a {
    color: #FF6600;
    font-size: 1.5rem;
    transition: all 0.3s;
}
.social-links a:hover {
    color: #fff;
    transform: scale(1.2);
}
.footer-bottom {
    text-align: center;
    padding: 1.5rem 0;
    color: rgba(255,255,255,0.7);
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: #fff;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.05);
        padding: 2rem 0;
    }
    .navbar.active .nav-menu {
        left: 0;
    }
    .hero-title, .gradient-text {
        font-size: 2.5rem;
    }
    .hero-subtitle {
        font-size: 1.5rem;
    }
    .stats {
        gap: 2rem;
    }
    .resource-box.wide {
        grid-column: span 1;
    }
}