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

:root {
    --soft-blue: #E6F2FF;
    --soft-purple: #F0E6FF;
    --soft-pink: #FFE6F5;
    --gradient-primary: linear-gradient(135deg, #E6F2FF 0%, #F0E6FF 50%, #FFE6F5 100%);
    --gradient-secondary: linear-gradient(135deg, #FFE6F5 0%, #E6F2FF 50%, #F0E6FF 100%);
    --text-dark: #2C3E50;
    --text-soft: #5A6C7D;
    --shadow-soft: 0 10px 40px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 15px 50px rgba(0, 0, 0, 0.15);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    background: var(--soft-blue);
}

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

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.3)"/></svg>') repeat;
    opacity: 0.3;
    animation: float 20s infinite ease-in-out;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.4), transparent 50%);
}

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

.hero .container {
    position: relative;
    z-index: 2;
    text-align: center;
}

.hero-title {
    font-size: 4rem;
    font-weight: 300;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-shadow: 0 2px 10px rgba(255, 255, 255, 0.5);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-soft);
    margin-bottom: 2rem;
    font-weight: 300;
}

.cta-button {
    display: inline-block;
    padding: 18px 50px;
    background: var(--text-dark);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-soft);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    background: #34495e;
}

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

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature-card {
    text-align: center;
    padding: 40px 30px;
    background: var(--gradient-secondary);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.feature-icon {
    font-size: 4rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.feature-card p {
    color: var(--text-soft);
    line-height: 1.8;
}

/* Products Section */
.products {
    padding: 80px 0;
    background: var(--gradient-primary);
}

.section-title {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 1rem;
    font-weight: 300;
    color: var(--text-dark);
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-soft);
    margin-bottom: 50px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.product-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

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

.product-image {
    width: 100%;
    height: 300px;
    background: var(--gradient-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    position: relative;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: opacity 0.6s ease;
    opacity: 1;
}

.product-image img.fading {
    opacity: 0;
}

.thumbs {
    position: absolute;
    bottom: 10px;
    left: 10px;
    display: flex;
    gap: 8px;
    background: rgba(255,255,255,0.75);
    padding: 6px 8px;
    border-radius: 10px;
}

.thumbs img {
    width: 44px;
    height: 44px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid rgba(0,0,0,0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    cursor: pointer;
}

.thumbs img:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

.thumbs img.active {
    border-color: #7fb3ff;
    box-shadow: 0 0 0 2px rgba(127,179,255,0.25);
}

.product-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.3), transparent);
}

.product-info {
    padding: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.product-title {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.product-description {
    color: var(--text-soft);
    margin-bottom: 20px;
    flex-grow: 1;
    line-height: 1.8;
}

.why-pick {
    color: var(--text-dark);
    background: #f7fafe;
    border-left: 4px solid #cfe6ff;
    padding: 10px 12px;
    border-radius: 8px;
    margin-bottom: 16px;
}

.product-price {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.product-link {
    display: block;
    text-align: center;
    padding: 15px 30px;
    background: var(--text-dark);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.product-link:hover {
    background: #34495e;
    transform: translateY(-2px);
}

/* Why Choose Section */
.why-choose {
    padding: 80px 0;
    background: white;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.why-item {
    padding: 30px;
    background: var(--soft-blue);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.why-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-soft);
}

.why-item h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.why-item p {
    color: var(--text-soft);
    line-height: 1.8;
}

/* SEO Content Section */
.seo-content {
    padding: 80px 0;
    background: var(--gradient-secondary);
}

.seo-content h2 {
    font-size: 2.5rem;
    margin-bottom: 40px;
    text-align: center;
    color: var(--text-dark);
    font-weight: 300;
}

.content-block {
    background: white;
    padding: 40px;
    border-radius: 15px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-soft);
}

.content-block h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.content-block p {
    color: var(--text-soft);
    line-height: 1.8;
    margin-bottom: 15px;
}

.content-block ul {
    margin-left: 30px;
    margin-bottom: 20px;
}

.content-block li {
    color: var(--text-soft);
    line-height: 2;
    margin-bottom: 10px;
}

.content-block strong {
    color: var(--text-dark);
    font-weight: 600;
}

/* Testimonials */
.testimonials {
    padding: 80px 0;
    background: white;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.testimonial-card {
    background: var(--gradient-primary);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-soft);
}

.stars {
    font-size: 1.5rem;
    color: #FFD700;
    margin-bottom: 20px;
}

.testimonial-card p {
    font-style: italic;
    color: var(--text-soft);
    line-height: 1.8;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.author {
    font-weight: 600;
    color: var(--text-dark);
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.footer-logo {
    max-width: 100px;
    height: auto;
    margin-bottom: 15px;
    display: block;
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

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

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

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .products-grid,
    .features-grid,
    .why-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

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

/* Navigation */
.main-nav {
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

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

.nav-logo {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
    text-decoration: none;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
}

.nav-logo:hover {
    color: var(--text-soft);
}

.nav-logo-img {
    max-width: 40px;
    height: auto;
    display: block;
    margin-right: 10px;
}

.nav-logo-text {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a:hover {
    color: var(--text-soft);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--text-soft);
    transition: width 0.3s ease;
}

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

/* Page Header (for content pages) */
.page-header {
    background: var(--gradient-primary);
    padding: 80px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    font-weight: 300;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.page-header p {
    font-size: 1.2rem;
    color: var(--text-soft);
}

/* Page Content */
.page-content {
    padding: 60px 0;
    background: white;
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: var(--gradient-secondary);
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.cta-section p {
    font-size: 1.2rem;
    color: var(--text-soft);
    margin-bottom: 30px;
}

/* Contact Info */
.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.contact-method {
    background: var(--soft-blue);
    padding: 30px;
    border-radius: 15px;
}

.contact-method h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.contact-method p {
    color: var(--text-soft);
    line-height: 1.8;
    margin-bottom: 10px;
}

.contact-method a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
}

.contact-method a:hover {
    color: var(--text-soft);
}

/* Contact Form Styles */
.contact-form-wrapper {
    max-width: 700px;
    margin: 40px auto;
}

.contact-form-toggle {
    width: 100%;
    padding: 20px 30px;
    background: var(--text-dark);
    color: white;
    border: none;
    border-radius: 15px;
    font-size: 1.2rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-soft);
}

.contact-form-toggle:hover {
    background: var(--text-soft);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.contact-form-toggle .toggle-icon {
    font-size: 1.5rem;
    font-weight: 300;
    transition: transform 0.3s ease;
    line-height: 1;
}

.contact-form-toggle[aria-expanded="true"] .toggle-icon {
    transform: rotate(45deg);
}

.contact-form-container {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 30px;
}

.contact-form-container.expanded {
    max-height: 1000px;
    padding: 30px;
}

.contact-form {
    background: var(--soft-blue);
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow-soft);
}

.contact-form .hidden {
    position: absolute;
    left: -9999px;
    opacity: 0;
    pointer-events: none;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 1rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid rgba(44, 62, 80, 0.1);
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    color: var(--text-dark);
    background: white;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--text-dark);
    box-shadow: 0 0 0 3px rgba(44, 62, 80, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.submit-button {
    width: 100%;
    padding: 15px 30px;
    background: var(--text-dark);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-soft);
}

.submit-button:hover {
    background: var(--text-soft);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.submit-button:active {
    transform: translateY(0);
}

/* FAQ Styles */
.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-3px);
}

.faq-item h2 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 15px;
    font-weight: 600;
}

.faq-item p {
    color: var(--text-soft);
    line-height: 1.8;
}

.faq-item a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
}

.faq-item a:hover {
    color: var(--text-soft);
}

/* Responsive Navigation */
@media (max-width: 768px) {
    .nav-content {
        flex-direction: column;
        gap: 20px;
    }
    
    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
}