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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
    overflow-x: hidden;
}

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

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.animate-fade-in {
    animation: fadeInUp 0.8s ease-out forwards;
}

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

/* Enhanced Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 40px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.nav-logo img {
    height: 45px;
    width: auto;
    transition: all 0.3s ease;
}

.nav-logo img:hover {
    transform: scale(1.05);
}

.nav-logo span {
    font-size: 1.3rem;
    font-weight: 700;
    background: linear-gradient(135deg, #FF6B35, #0066FF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 35px;
}

.nav-links a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: 8px 0;
    transition: all 0.3s ease;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #FF6B35, #0066FF);
    transition: width 0.3s ease;
}

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

.nav-links a:hover,
.nav-links a.active {
    color: #FF6B35;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #fff 0%, #f8fafc 50%, #fff 100%);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    color: #333;
    padding: 180px 0 120px;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 107, 53, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(0, 102, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    animation: fadeInUp 1s ease-out;
}

.hero-logo {
    max-width: 220px;
    margin: 0 auto 40px;
    animation: float 4s ease-in-out infinite;
}

.hero-logo img {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.15));
    display: block;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: 700;
    background: linear-gradient(135deg, #FF6B35, #0066FF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 1px;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: #666;
}

/* Enhanced Buttons */
.btn {
    display: inline-block;
    padding: 14px 35px;
    background: linear-gradient(135deg, #FF6B35, #FF8C42);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.4s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(255, 107, 53, 0.4);
}

.btn-outline {
    display: inline-block;
    padding: 14px 35px;
    border: 2px solid;
    border-image: linear-gradient(135deg, #FF6B35, #0066FF) 1;
    color: #333;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.4s ease;
    background: transparent;
    margin-left: 15px;
}

.btn-outline:hover {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(0, 102, 255, 0.1));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 102, 255, 0.2);
}

/* Categories Section */
.categories {
    padding: 100px 0;
    background: #fff;
}

.categories h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #333;
    font-weight: 700;
    position: relative;
}

.categories h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #FF6B35, #0066FF);
    margin: 15px auto 0;
    border-radius: 2px;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.category-card {
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    padding: 35px 25px;
    border-radius: 16px;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #FF6B35, #0066FF);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.category-card:hover::before {
    opacity: 1;
}

.category-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 107, 53, 0.3);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}

.category-icon {
    font-size: 3.5rem;
    margin-bottom: 18px;
    display: block;
}

.category-card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: #333;
    font-weight: 600;
}

.category-card p {
    color: #666;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

/* Info Section */
.info {
    padding: 60px 0;
    background: #f8fafc;
}

.info .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.info-card {
    text-align: center;
    padding: 25px;
    background: #fff;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.info-card h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: #FF6B35;
    font-weight: 600;
}

.info-card p {
    color: #666;
    font-size: 0.9rem;
}

/* Contact CTA */
.contact-cta {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.05), rgba(0, 102, 255, 0.05));
    border: 1px solid rgba(0, 0, 0, 0.06);
    color: #333;
    padding: 80px 0;
    text-align: center;
    position: relative;
    margin: 60px 0;
    border-radius: 20px;
}

.contact-cta h2 {
    font-size: 2.2rem;
    margin-bottom: 12px;
    font-weight: 700;
}

.contact-cta p {
    margin-bottom: 30px;
    color: #666;
    font-size: 1.1rem;
}

/* Footer */
footer {
    background: #1a1a2e;
    color: white;
    padding: 50px 0 25px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 35px;
    padding: 0 100px;
}

.footer-right-section {
    display: flex;
    justify-content: flex-end;
    padding-top: 40px;
    gap: 120px;
    flex: 1;
    margin-left: 270px;
}

.footer-links {
    text-align: left;
    min-width: 150px;
    flex-shrink: 0;
}

.footer-logo {
    display: flex;
    align-items: flex-start;
    flex: 0 0 auto;
    margin-left: -200px;
}

.footer-logo img {
    height: 240px;
    width: auto;
}

.footer-contact {
    text-align: left;
    min-width: 580px;
    flex-shrink: 0;
}

.footer-links h4,
.footer-contact h4 {
    margin-bottom: 18px;
    color: #FF6B35;
    font-weight: 600;
    font-size: 1rem;
    padding: 0;
    margin-top: 0;
}

.footer-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
}

.footer-links li {
    line-height: 36px;
    margin: 0;
    padding: 0;
    height: 36px;
    display: flex;
    align-items: center;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    line-height: 36px;
    vertical-align: middle;
}

.footer-links a:hover {
    color: #fff;
    padding-left: 5px;
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    line-height: 36px;
    margin: 0;
    padding: 0;
    height: 36px;
    display: flex;
    align-items: center;
    vertical-align: middle;
}

.footer-contact a.footer-whatsapp {
    color: rgba(255, 255, 255, 0.7) !important;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-contact a.footer-whatsapp:hover {
    color: #fff !important;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 25px;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.08), rgba(0, 102, 255, 0.08));
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    color: #333;
    padding: 140px 0 60px;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 12px;
    font-weight: 700;
}

.page-header p {
    color: #666;
    font-size: 1.1rem;
}

/* Products Section */
.products-section {
    padding: 70px 0;
    background: #fff;
}

.products-section h2 {
    font-size: 2rem;
    margin-bottom: 35px;
    color: #333;
    font-weight: 700;
    border-bottom: 3px solid;
    border-image: linear-gradient(90deg, #FF6B35, #0066FF) 1;
    padding-bottom: 12px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 25px;
}

.product-card {
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    padding: 30px;
    border-radius: 14px;
    text-align: center;
    transition: all 0.4s ease;
}

.product-card:hover {
    transform: translateY(-6px);
    border-color: rgba(0, 102, 255, 0.3);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.06);
}

.product-image {
    font-size: 3.5rem;
    margin-bottom: 15px;
}

.product-card h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: #333;
    font-weight: 600;
}

.product-card p {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.product-price {
    display: inline-block;
    padding: 6px 18px;
    background: linear-gradient(135deg, #FF6B35, #0066FF);
    color: white;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* About Section */
.about-section {
    padding: 70px 0;
    background: #fff;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-bottom: 70px;
    align-items: center;
}

.about-text h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
    color: #333;
    font-weight: 700;
}

.about-text p {
    margin-bottom: 15px;
    color: #666;
    line-height: 1.8;
    font-size: 1rem;
}

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

.image-placeholder {
    font-size: 7rem;
    padding: 50px;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.08), rgba(0, 102, 255, 0.08));
    border-radius: 16px;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.company-values h2 {
    font-size: 2.2rem;
    margin-bottom: 45px;
    color: #333;
    text-align: center;
    font-weight: 700;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
}

.value-card {
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    padding: 30px;
    border-radius: 14px;
    text-align: center;
    transition: all 0.4s ease;
}

.value-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 107, 53, 0.3);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.05);
}

.value-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.value-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #FF6B35;
    font-weight: 600;
}

.value-card p {
    color: #666;
    font-size: 0.9rem;
}

.company-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 25px;
    margin-top: 60px;
    padding: 45px;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.08), rgba(0, 102, 255, 0.08));
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 16px;
}

.stat-card {
    text-align: center;
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, #FF6B35, #0066FF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.95rem;
    color: #666;
    margin-top: 5px;
}

/* Contact Section */
.contact-section {
    padding: 70px 0;
    background: #fff;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info h2,
.contact-form h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: #333;
    font-weight: 700;
}

.info-item {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
    padding: 18px;
    background: #f8fafc;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.info-item:hover {
    background: #fff;
    transform: translateX(5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.info-icon {
    font-size: 2.2rem;
}

.info-text h3 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: #FF6B35;
    font-weight: 600;
}

.info-text p {
    color: #666;
}

.contact-form {
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    padding: 35px;
    border-radius: 16px;
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.05);
}

.contact-form .contact-options {
    margin-bottom: 25px;
}

.contact-form .contact-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 15px;
    background: #f8fafc;
    border-radius: 8px;
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.contact-form .contact-option .icon {
    font-size: 1.2rem;
}

.contact-form .contact-option a {
    color: #0077B6;
    text-decoration: none;
}

.contact-form .contact-option a:hover {
    text-decoration: underline;
}

.form-group {
    margin-bottom: 22px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 13px;
    background: #f8fafc;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    font-size: 1rem;
    color: #333;
    font-family: Arial, Helvetica, sans-serif;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #FF6B35;
    background: #fff;
}

.form-group textarea {
    resize: vertical;
}

/* WhatsApp Link */
.whatsapp-link {
    color: #FF6B35;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.whatsapp-link:hover {
    color: #0066FF;
}

/* WeChat QR Code */
.wechat-qr {
    margin-top: 25px;
    padding: 20px;
    background: #f8fafc;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    text-align: center;
}

.wechat-qr h3 {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: #FF6B35;
    font-weight: 600;
}

.wechat-qr .qr-code {
    margin-bottom: 10px;
}

.wechat-qr .qr-code img {
    width: 150px;
    height: 150px;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.wechat-qr .qr-code img:hover {
    transform: scale(1.05);
}

.wechat-qr .qr-placeholder {
    width: 150px;
    height: 150px;
    border-radius: 8px;
    background: linear-gradient(135deg, #FF6B35 0%, #0077B6 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.wechat-qr .qr-placeholder:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.wechat-qr .qr-icon {
    font-size: 48px;
    margin-bottom: 8px;
}

.wechat-qr .qr-text {
    font-size: 14px;
    font-weight: 600;
    opacity: 0.9;
}

.wechat-qr p {
    color: #666;
    font-size: 0.9rem;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        gap: 15px;
        padding: 12px 20px;
    }

    .nav-links {
        gap: 18px;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .hero-logo {
        max-width: 160px;
    }

    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

    .company-stats {
        grid-template-columns: repeat(2, 1fr);
        padding: 30px;
    }

    .category-grid,
    .product-grid,
    .values-grid {
        grid-template-columns: 1fr;
    }

    .btn-outline {
        margin-left: 0;
        margin-top: 12px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.8rem;
    }

    .categories h2,
    .company-values h2 {
        font-size: 1.8rem;
    }

    .stat-number {
        font-size: 2.2rem;
    }
}