/* Base Styles */
:root {
    --color-primary: #0071e3;
    --color-secondary: #1d1d1f;
    --color-accent: #86868b;
    --color-light: #f5f5f7;
    --color-dark: #1d1d1f;
    --color-white: #ffffff;
    --color-error: #ff3b30;
    --font-primary: 'SF Pro Display', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition-standard: all 0.3s ease;
    --border-radius: 8px;
    --shadow-standard: 0 4px 12px rgba(0, 0, 0, 0.08);
}

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

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.5;
    color: var(--color-secondary);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-standard);
}

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
}

h1 {
    font-size: 48px;
    font-weight: 500;
}

h2 {
    font-size: 36px;
    font-weight: 500;
}

h3 {
    font-size: 24px;
    font-weight: 500;
}

p {
    margin-bottom: 1rem;
}

.section-title {
    text-align: center;
    margin-bottom: 1rem;
}

.section-subtitle {
    text-align: center;
    font-size: 20px;
    color: var(--color-accent);
    margin-bottom: 3rem;
}

/* Buttons */
.button {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 980px;
    font-size: 16px;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-standard);
}

.button-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.button-primary:hover {
    background-color: #0062c3;
}

.button-secondary {
    background-color: var(--color-white);
    color: var(--color-primary);
}

.button-secondary:hover {
    background-color: #f5f5f7;
}

.button-outline {
    background-color: transparent;
    border: 1px solid var(--color-secondary);
    color: var(--color-secondary);
}

.button-outline:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.button-outline.light {
    border-color: var(--color-white);
    color: var(--color-white);
}

.button-outline.light:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Navigation */
.nav-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 48px;
    padding: 0 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.logo img {
    height: 32px;
}

.nav-menu {
    display: flex;
}

.nav-list {
    display: flex;
    gap: 30px;
}

.nav-list a {
    font-size: 14px;
    color: var(--color-secondary);
}

.nav-list a:hover {
    color: var(--color-primary);
}

.nav-actions {
    display: flex;
    gap: 20px;
}

.nav-actions a {
    color: var(--color-secondary);
}

.nav-actions a:hover {
    color: var(--color-primary);
}

.mobile-menu-button {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    cursor: pointer;
}

.mobile-menu-button span {
    width: 100%;
    height: 2px;
    background-color: var(--color-secondary);
    transition: var(--transition-standard);
}

/* Hero Section */
.hero-section {
    height: 100vh;
    background-image: url('../images/hero-bg.jpeg');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    padding-top: 48px;
    color: var(--color-white);
    position: relative;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.3));
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
    margin-left: 10%;
}

.hero-content h1 {
    margin-bottom: 16px;
}

.hero-content p {
    font-size: 24px;
    margin-bottom: 32px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
}

/* Product Sections */
.product-section {
    padding: 100px 0;
    overflow: hidden;
}

.product-content {
    display: flex;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.product-content.reverse {
    flex-direction: row-reverse;
}

.product-text {
    flex: 1;
    padding: 0 40px;
}

.product-text.light {
    color: var(--color-white);
}

.product-text h2 {
    margin-bottom: 16px;
}

.product-text p {
    font-size: 20px;
    margin-bottom: 32px;
}

.product-buttons {
    display: flex;
    gap: 16px;
}

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

.product-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
}

.bg-light {
    background-color: var(--color-light);
}

.bg-dark {
    background-color: var(--color-dark);
    color: var(--color-white);
}

.bg-accent {
    background-color: var(--color-accent);
    color: var(--color-white);
}

/* Features Section */
.features-section {
    padding: 100px 0;
    background-color: var(--color-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.feature-item {
    text-align: center;
    padding: 20px;
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.feature-item h3 {
    margin-bottom: 12px;
}

.feature-item p {
    color: var(--color-accent);
}

/* Environments Section */
.environments-section {
    padding: 100px 0;
    background-color: var(--color-white);
}

.environments-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.environment-item {
    text-align: center;
}

.environment-image {
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-bottom: 16px;
    box-shadow: var(--shadow-standard);
}

.environment-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.environment-image:hover img {
    transform: scale(1.05);
}

.environments-cta {
    text-align: center;
    margin-top: 40px;
}

/* Materials Section */
.materials-section {
    padding: 100px 0;
}

.materials-grid {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding: 20px 0;
    margin-bottom: 40px;
    scrollbar-width: none;
}

.materials-grid::-webkit-scrollbar {
    display: none;
}

.material-item {
    flex: 0 0 200px;
    text-align: center;
}

.material-image {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: 16px;
    box-shadow: var(--shadow-standard);
}

.material-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.materials-cta {
    text-align: center;
    margin-top: 40px;
}

/* Automation Section */
.automation-section {
    padding: 100px 0;
}

.automation-content {
    display: flex;
    align-items: center;
    gap: 40px;
}

.automation-text {
    flex: 1;
}

.automation-text h2 {
    margin-bottom: 16px;
}

.automation-text p {
    font-size: 20px;
    margin-bottom: 32px;
}

.automation-buttons {
    display: flex;
    gap: 16px;
}

.automation-image {
    flex: 1;
}

.automation-image img {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-standard);
}

/* Testimonials Section */
.testimonials-section {
    padding: 100px 0;
    background-color: var(--color-white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.testimonial-item {
    background-color: var(--color-light);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-standard);
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 20px;
}

.testimonial-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 16px;
}

.testimonial-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-name {
    margin-bottom: 8px;
}

.testimonial-rating {
    color: #f1c40f;
    font-size: 18px;
}

/* Contact Section */
.contact-section {
    padding: 100px 0;
    background-color: var(--color-light);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-form {
    padding: 40px;
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-standard);
}

.contact-form h2 {
    margin-bottom: 16px;
}

.contact-form p {
    margin-bottom: 32px;
    color: var(--color-accent);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-family: var(--font-primary);
    font-size: 16px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.contact-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius);
}

/* Footer */
.footer {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: 60px 0 20px;
}

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

.footer-logo img {
    height: 40px;
    margin-bottom: 20px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a:hover {
    color: var(--color-primary);
}

.footer-contact p {
    margin-bottom: 8px;
}

.footer-social {
    display: flex;
    gap: 16px;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-standard);
}

.social-icon:hover {
    background-color: var(--color-primary);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 14px;
}

.footer-legal {
    display: flex;
    gap: 20px;
}

.footer-legal a:hover {
    color: var(--color-primary);
}

/* Responsive Styles */
@media (max-width: 1024px) {
    h1 {
        font-size: 40px;
    }
    
    h2 {
        font-size: 32px;
    }
    
    .product-content {
        flex-direction: column;
        text-align: center;
    }
    
    .product-content.reverse {
        flex-direction: column;
    }
    
    .product-text {
        padding: 0;
        margin-bottom: 40px;
    }
    
    .product-buttons {
        justify-content: center;
    }
    
    .automation-content {
        flex-direction: column;
        text-align: center;
    }
    
    .automation-buttons {
        justify-content: center;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu, .nav-actions {
        display: none;
    }
    
    .mobile-menu-button {
        display: flex;
    }
    
    .hero-content {
        text-align: center;
        margin: 0 auto;
        padding: 0 20px;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    h1 {
        font-size: 32px;
    }
    
    h2 {
        font-size: 28px;
    }
    
    .product-section {
        padding: 60px 0;
    }
    
    .features-section,
    .environments-section,
    .materials-section,
    .automation-section,
    .testimonials-section,
    .contact-section {
        padding: 60px 0;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 28px;
    }
    
    h2 {
        font-size: 24px;
    }
    
    .hero-content p {
        font-size: 18px;
    }
    
    .product-text p {
        font-size: 16px;
    }
    
    .hero-buttons,
    .product-buttons,
    .automation-buttons {
        flex-direction: column;
        gap: 12px;
    }
    
    .button {
        width: 100%;
    }
}