/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
}

/* Header */
.header {
    background: white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

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

.logo-icon {
    width: 40px;
    height: 40px;
    background: #3b82f6;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: bold;
    color: #1f2937;
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: #374151;
    text-decoration: none;
    transition: color 0.3s;
}

.nav-link:hover {
    color: #3b82f6;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: #374151;
    margin: 2px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    min-height: 100vh;
    padding-top: 80px;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    min-height: 80vh;
}

.hero-title {
    font-size: 4rem;
    font-weight: bold;
    color: #1f2937;
    margin-bottom: 1rem;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.875rem;
    color: #1d4ed8;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-description {
    font-size: 1.125rem;
    color: #374151;
    line-height: 1.7;
}

.hero-image {
    position: relative;
}

.hero-img {
    border-radius: 1rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.badge {
    position: absolute;
    background: white;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    padding: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    font-weight: 600;
}

.badge-1 {
    top: -16px;
    left: -16px;
    transform: rotate(3deg);
}

.badge-2 {
    bottom: -16px;
    right: -16px;
    transform: rotate(-2deg);
}

.badge-3 {
    top: 50%;
    right: -32px;
    transform: translateY(-50%) rotate(2deg);
}

.badge-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.badge-dot.green { background: #10b981; }
.badge-dot.blue { background: #3b82f6; }
.badge-dot.purple { background: #8b5cf6; }

/* About Section */
.about {
    padding: 5rem 0;
    background: white;
}

.about-main {
    margin-bottom: 5rem;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.section-subtitle {
    color: #3b82f6;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.about-description {
    font-size: 1.125rem;
    color: #374151;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.keywords {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 2rem;
}

.keyword {
    background: #dbeafe;
    border: 1px solid #93c5fd;
    border-radius: 8px;
    padding: 12px;
    text-align: center;
    color: #1d4ed8;
    font-weight: 600;
    font-size: 0.875rem;
}

.about-img {
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    width: 100%;
    height: 256px;
    object-fit: cover;
    margin-bottom: 1.5rem;
}

.vision-mission {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.vision, .mission {
    background: #f9fafb;
    border-radius: 12px;
    padding: 1.5rem;
}

.vision h3, .mission h3 {
    font-weight: bold;
    color: #1f2937;
    margin-bottom: 8px;
    font-size: 1rem;
}

.vision p, .mission p {
    color: #374151;
    font-size: 0.875rem;
    line-height: 1.6;
}

/* Team Section */
.team-section {
    margin-top: 5rem;
}

.section-title {
    font-size: 2rem;
    font-weight: bold;
    text-align: center;
    color: #1f2937;
    margin-bottom: 4rem;
}

.team-grid {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.team-row {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.row-1 .team-member .member-photo {
    width: 128px;
    height: 128px;
}

.row-2 .team-member .member-photo {
    width: 112px;
    height: 112px;
}

.row-3 .team-member .member-photo,
.row-4 .team-member .member-photo {
    width: 96px;
    height: 96px;
}

.team-member {
    text-align: center;
    transition: transform 0.3s;
}

.team-member:hover {
    transform: translateY(-5px);
}

.member-photo {
    border-radius: 50%;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    margin-bottom: 1rem;
    object-fit: cover;
    transition: box-shadow 0.3s;
}

.member-photo:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.team-member h4 {
    font-weight: bold;
    color: #1f2937;
    margin-bottom: 4px;
}

.row-3 .team-member h4,
.row-4 .team-member h4 {
    font-size: 0.875rem;
}

.team-member p {
    color: #3b82f6;
}

.row-3 .team-member p,
.row-4 .team-member p {
    font-size: 0.75rem;
}

/* Product Section */
.product {
    padding: 5rem 0;
    background: #f9fafb;
}

.product-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.product-hero {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.product-name {
    font-size: 4rem;
    font-weight: bold;
    color: #1f2937;
    line-height: 1;
    margin: 0;
}

.product-tagline {
    font-size: 1.25rem;
    color: #6b7280;
    margin-bottom: 1.5rem;
}

.product-img {
    border-radius: 1rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    width: 100%;
    height: 384px;
    object-fit: cover;
    margin-top: 1.5rem;
}

.product-details h3 {
    font-size: 1.5rem;
    font-weight: bold;
    color: #1f2937;
    margin-bottom: 1.5rem;
}

.product-description {
    font-size: 1.125rem;
    color: #374151;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
}

.feature {
    background: white;
    border-radius: 8px;
    padding: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.feature-icon {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    margin-bottom: 8px;
}

.feature-icon.green { background: #10b981; }
.feature-icon.blue { background: #3b82f6; }
.feature-icon.purple { background: #8b5cf6; }
.feature-icon.orange { background: #f59e0b; }

.feature h4 {
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 4px;
    font-size: 0.875rem;
}

.feature p {
    color: #6b7280;
    font-size: 0.875rem;
    margin: 0;
}

.specifications {
    background: #3b82f6;
    color: white;
    border-radius: 8px;
    padding: 1.5rem;
}

.specifications h4 {
    font-weight: bold;
    margin-bottom: 8px;
}

.specifications ul {
    list-style: none;
    padding: 0;
}

.specifications li {
    font-size: 0.875rem;
    margin-bottom: 8px;
}

/* Services Section */
.services {
    padding: 5rem 0;
    background: white;
}

.services-header {
    text-align: center;
    margin-bottom: 4rem;
}

.services-description {
    font-size: 1.125rem;
    color: #374151;
    max-width: 768px;
    margin: 0 auto;
    line-height: 1.7;
}

.services-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.service-card {
    border-radius: 1rem;
    padding: 2rem;
}

.service-card.maintenance {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
}

.service-card.education {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
}

.service-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.service-icon {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    color: white;
    font-size: 1.5rem;
}

.maintenance .service-icon {
    background: #3b82f6;
}

.education .service-icon {
    background: #059669;
}

.service-header h3 {
    font-size: 1.5rem;
    font-weight: bold;
    color: #1f2937;
    margin: 0;
}

.service-img {
    width: 100%;
    height: 192px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.service-description {
    color: #374151;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

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

.service-feature i {
    color: #3b82f6;
    width: 20px;
}

.education-programs {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.program {
    background: white;
    border-radius: 8px;
    padding: 1rem;
}

.program h4 {
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 8px;
    font-size: 0.875rem;
}

.program p {
    color: #374151;
    font-size: 0.875rem;
    margin: 0;
}

.service-package {
    background: white;
    border-radius: 8px;
    padding: 1rem;
}

.service-package p {
    font-size: 0.875rem;
    color: #6b7280;
    margin-bottom: 8px;
}

.service-package ul {
    list-style: none;
    padding: 0;
}

.service-package li {
    color: #374151;
    font-size: 0.875rem;
    margin-bottom: 4px;
}

/* Community Section */
.community {
    padding: 5rem 0;
    background: linear-gradient(135deg, #d1fae5 0%, #dbeafe 100%);
}

.community-header {
    text-align: center;
    margin-bottom: 4rem;
}

.community-description {
    font-size: 1.125rem;
    color: #374151;
    max-width: 768px;
    margin: 0 auto;
    line-height: 1.7;
}

.community-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.community-feature {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    text-align: center;
}

.community-feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.feature-icon-large {
    width: 64px;
    height: 64px;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
}

.community-feature:nth-child(1) .feature-icon-large {
    background: #d1fae5;
    color: #059669;
}

.community-feature:nth-child(2) .feature-icon-large {
    background: #dbeafe;
    color: #3b82f6;
}

.community-feature:nth-child(3) .feature-icon-large {
    background: #e0e7ff;
    color: #8b5cf6;
}

.community-feature h3 {
    font-size: 1.25rem;
    font-weight: bold;
    color: #1f2937;
    margin-bottom: 1rem;
}

.community-feature p {
    color: #374151;
    line-height: 1.7;
    margin: 0;
}

.community-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.community-img {
    border-radius: 1rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    width: 100%;
    height: 384px;
    object-fit: cover;
}

.community-details h3 {
    font-size: 1.5rem;
    font-weight: bold;
    color: #1f2937;
    margin-bottom: 1rem;
}

.program-intro {
    color: #374151;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.programs {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.program-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.program-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 4px;
}

.program-item:nth-child(1) .program-icon {
    background: #d1fae5;
    color: #059669;
}

.program-item:nth-child(2) .program-icon {
    background: #dbeafe;
    color: #3b82f6;
}

.program-item:nth-child(3) .program-icon {
    background: #e0e7ff;
    color: #8b5cf6;
}

.program-content h4 {
    font-weight: bold;
    color: #1f2937;
    margin-bottom: 8px;
}

.program-content p {
    color: #374151;
    font-size: 0.875rem;
    margin: 0;
}

.member-benefits {
    background: linear-gradient(90deg, #059669 0%, #3b82f6 100%);
    border-radius: 12px;
    padding: 1.5rem;
    color: white;
    margin-bottom: 2rem;
}

.member-benefits h4 {
    font-weight: bold;
    margin-bottom: 12px;
}

.member-benefits ul {
    list-style: none;
    padding: 0;
}

.member-benefits li {
    font-size: 0.875rem;
    margin-bottom: 8px;
}

.join-cta {
    text-align: center;
}

.cta-button {
    background: #059669;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
    font-size: 1rem;
}

.cta-button:hover {
    background: #047857;
}

.cta-subtitle {
    color: #6b7280;
    font-size: 0.875rem;
    margin-top: 8px;
    margin-bottom: 0;
}

/* Footer */
.footer {
    background: #1f2937;
    color: white;
    padding: 4rem 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-section h4 {
    font-weight: bold;
    margin-bottom: 1rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
}

.footer-description {
    color: #9ca3af;
    font-size: 0.875rem;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 32px;
    height: 32px;
    background: #374151;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: background 0.3s;
}

.social-link:hover {
    background: #3b82f6;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 8px;
}

.footer-links a {
    color: #9ca3af;
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: white;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.contact-item i {
    color: #3b82f6;
    width: 16px;
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-item span {
    color: #9ca3af;
    font-size: 0.875rem;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.copyright {
    color: #9ca3af;
    font-size: 0.875rem;
    margin: 0;
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a {
    color: #9ca3af;
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s;
}

.footer-legal a:hover {
    color: white;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .vision-mission {
        grid-template-columns: 1fr;
    }
    
    .team-row {
        gap: 1rem;
    }
    
    .row-2 {
        grid-template-columns: 1fr;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .row-3 {
        grid-template-columns: 1fr 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .product-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .product-name {
        font-size: 3rem;
    }
    
    .features {
        grid-template-columns: 1fr;
    }
    
    .services-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .community-features {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .community-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .product-name {
        font-size: 2.5rem;
    }
    
    .keywords {
        grid-template-columns: 1fr;
    }
    
    .row-3 {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

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

.fade-in {
    animation: fadeInUp 0.6s ease-out;
}