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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}
    /* Quick navigation links for product detail page */
    .quick-nav {
        justify-content: center;
        gap: 2rem;
        padding-bottom: 1.5rem;
    }
    /* Hair and cable clip backgrounds */
    .hair-clip-image {
        background: linear-gradient(45deg, #ff9a9e, #fecfef);
    }
    .cable-clip-image {
        background: linear-gradient(45deg, #a8edea, #fed6e3);
    }
    /* Utility classes */
    .text-center {
        text-align: center;
    }
    .section-subtitle {
        font-size: 1.2rem;
        margin-bottom: 2rem;
        color: #666;
    }
    /* Section padding override for CTA on products page */
    .cta-features {
        padding: 60px 0;
    }
    /* Product Detail Header Styles */
    .product-detail h1 {
        text-align: center;
        font-size: 3rem;
        margin-bottom: 1rem;
        color: #ff6b6b;
    }
    .product-detail p {
        text-align: center;
        font-size: 1.2rem;
        color: #666;
        margin-bottom: 3rem;
    }

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.nav-brand h2 {
    color: #ff6b6b;
    font-size: 1.5rem;
}

.nav-brand i {
    margin-right: 0.5rem;
}

.brand-logo {
    height: 1.5rem;
    width: auto;
    margin-right: 0.5rem;
    vertical-align: middle;
}

.footer-logo {
    height: 1.2rem;
    width: auto;
    margin-right: 0.5rem;
    vertical-align: middle;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: #ff6b6b;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #ff6b6b;
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}



/*  */
.other-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.other-link:hover,
.other-link.active {
    color: #ff6b6b;
}

.other-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #ff6b6b;
    transition: width 0.3s ease;
}

.other-link:hover::after,
.other-link.active::after {
    width: 100%;
}


.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #ff9ff3 0%, #feca57 100%);
    color: white;
    padding-top: 80px;
}

.hero-content {
    flex: 1;
    padding: 2rem;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.2s both;
}

.cta-button {
    display: inline-block;
    padding: 15px 30px;
    background: #ff9ff3;
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    animation: fadeInUp 1s ease 0.4s both;
}

.cta-button:hover {
    background: #ff6b6b;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255, 107, 107, 0.3);
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Image Carousel Styles */
.image-carousel {
    position: relative;
    width: 480px;
    height: 480px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0,0,0,0.2);
}

.carousel-container {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}

.carousel-track {
    display: flex;
    transition: transform 0.6s ease-in-out;
    height: 100%;
}

.carousel-slide {
    min-width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    border-radius: 20px;
}

/* Carousel Controls */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 18px;
    color: #333;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-btn:hover {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.carousel-btn-prev {
    left: 15px;
}

.carousel-btn-next {
    right: 15px;
}

/* Carousel Indicators */
.carousel-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active,
.indicator:hover {
    background: rgba(255, 255, 255, 1);
    transform: scale(1.2);
}

/* Auto-play animation */
@keyframes slideShow {
    0% { transform: translateX(0); }
    20% { transform: translateX(0); }
    25% { transform: translateX(-100%); }
    45% { transform: translateX(-100%); }
    50% { transform: translateX(-200%); }
    70% { transform: translateX(-200%); }
    75% { transform: translateX(-300%); }
    95% { transform: translateX(-300%); }
    100% { transform: translateX(0); }
}

.clip-showcase {
    position: relative;
    width: 300px;
    height: 300px;
}

.clip-item {
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: 15px;
    animation: float 6s ease-in-out infinite;
}

.clip-1 {
    background: #4ecdc4;
    top: 20px;
    left: 50px;
    animation-delay: 0s;
}

.clip-2 {
    background: #45b7d1;
    top: 100px;
    right: 30px;
    animation-delay: 2s;
}

.clip-3 {
    background: #f9ca24;
    bottom: 50px;
    left: 80px;
    animation-delay: 4s;
}

/* Features Section */
.features {
    padding: 80px 0;
    background: #f8f9fa;
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #ff6b6b;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.feature:hover {
    transform: translateY(-10px);
}

.feature i {
    font-size: 3rem;
    color: #2c5aa0;
    margin-bottom: 1rem;
}

.feature h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.feature p {
    color: #666;
    line-height: 1.6;
}

/* Products Section */
.products {
    padding: 80px 0;
    background: white;
}

.products h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #ff6b6b;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.product-card {
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: transform 0.3s ease;
}

.product-card:hover {
    transform: translateY(-10px);
}

.product-image {
    height: 200px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.paper-clip {
    background: linear-gradient(45deg, #667eea, #764ba2);
    position: relative;
}

.binder-clip {
    background: linear-gradient(45deg, #f093fb, #f5576c);
}

.spring-clip {
    background: linear-gradient(45deg, #4facfe, #00f2fe);
}

.specialty-clip {
    background: linear-gradient(45deg, #43e97b, #38f9d7);
}

/* New product-image variants for hair clips */
.claw-clip {
    background: linear-gradient(45deg, #f093fb, #f5576c);
}
.bow-clip {
    background: linear-gradient(45deg, #ff6b6b, #c44569);
}
.butterfly-clip {
    background: linear-gradient(45deg, #feca57, #ff9ff3);
}
.flower-clip {
    background: linear-gradient(45deg, #48dbfb, #1dd1a1);
}
.product-card h3 {
    padding: 1.5rem 1.5rem 0.5rem;
    font-size: 1.5rem;
    color: #333;
}

.product-card p {
    padding: 0 1.5rem;
    color: #666;
    margin-bottom: 1rem;
}

.product-features {
    padding: 0 1.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.product-features span {
    color: #4ecdc4;
    font-size: 0.9rem;
    font-weight: 500;
}

/* About Section */
.about {
    padding: 80px 0;
    background: #f8f9fa;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #2c5aa0;
}

.about p {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.stat {
    text-align: center;
}

.stat h3 {
    font-size: 2.5rem;
    color: #2c5aa0;
    margin-bottom: 0.5rem;
}

.stat p {
    color: #666;
    font-weight: 500;
    margin: 0;
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.factory-illustration {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
}

.factory-illustration::before {
    content: '🏭';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 5rem;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: white;
}

.contact h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #2c5aa0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start; /* ensure both columns align at the top */
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #333;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.contact-item i {
    font-size: 1.5rem;
    color: #2c5aa0;
    margin-right: 1rem;
    margin-top: 0.2rem;
}

.contact-item strong {
    display: block;
    margin-bottom: 0.5rem;
    color: #333;
}

.contact-item p {
    color: #666;
    margin: 0;
}

.social-links {
    margin-top: 3rem;
}

.social-links h4 {
    margin-bottom: 1rem;
    color: #333;
}

.social-icons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #666;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: #2c5aa0;
}

.social-link i {
    font-size: 1.5rem;
    margin-right: 1rem;
    width: 30px;
}

.facebook i {
    color: #1877f2;
}

.wechat i {
    color: #07c160;
}

.linkedin i {
    color: #0a66c2;
}

.contact-form h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #333;
}

/* Match Follow Us heading to Contact Information heading */
.contact-form h4 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #333;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #e1e1e1;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2c5aa0;
}

.submit-btn {
    background: #2c5aa0;
    color: white;
    padding: 12px 30px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
}

.submit-btn:hover {
    background: #1e3f73;
}

/* Footer */
.footer {
    background: #333;
    color: white;
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: #fff;
}

.footer-section p {
    color: #ccc;
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #2c5aa0;
}

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

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: #555;
    color: white;
    text-decoration: none;
    border-radius: 50%;
    transition: background 0.3s ease;
}

.footer-social a:hover {
    background: #2c5aa0;
}

.footer-bottom {
    border-top: 1px solid #555;
    padding-top: 2rem;
    text-align: center;
    color: #ccc;
}

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

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

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.05);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 100px 20px 50px;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
    
    .image-carousel {
        width: 280px;
        height: 280px;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 14px;
    }
    
    .carousel-btn-prev {
        left: 10px;
    }
    
    .carousel-btn-next {
        right: 10px;
    }
    
    .carousel-indicators {
        bottom: 15px;
    }
    
    .indicator {
        width: 10px;
        height: 10px;
    }
    
    .factory-illustration {
        width: 250px;
        height: 250px;
    }
    
    .features-grid,
    .products-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .image-carousel {
        width: 240px;
        height: 240px;
    }
    
    .carousel-btn {
        width: 35px;
        height: 35px;
        font-size: 12px;
    }
    
    .indicator {
        width: 8px;
        height: 8px;
    }
    
    .stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .container {
        padding: 0 15px;
    }
}

.product-card a {
    text-decoration: none;
    color: inherit;
}