.materials-hero {
    padding: var(--space-24) 0;
    background: linear-gradient(to bottom, var(--color-cream-dark), var(--color-cream));
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.hero-content .section-label {
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-sage);
    margin-bottom: var(--space-4);
    display: block;
}

.hero-content h1 {
    font-size: var(--text-6xl);
    margin-bottom: var(--space-6);
    color: var(--color-charcoal);
}

.hero-content .lead {
    font-size: var(--text-xl);
    line-height: var(--line-height-relaxed);
    color: var(--color-stone);
    max-width: 100%;
}

.hero-image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.material-section {
    padding: var(--space-24) 0;
}

.material-section:nth-child(even) {
    background-color: var(--color-white);
}

.material-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.material-label {
    font-family: var(--font-sans);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-sage);
    margin-bottom: var(--space-3);
    display: block;
}

.material-content h2 {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-6);
}

.material-content p {
    font-size: var(--text-lg);
    line-height: var(--line-height-relaxed);
    color: var(--color-stone);
}

.material-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.material-visual {
    height: 500px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.material-visual--sage {
    background-color: var(--color-sage-light);
    background-image: radial-gradient(circle at 30% 30%, var(--color-sage) 0%, transparent 50%),
                      radial-gradient(circle at 70% 70%, var(--color-sage-dark) 0%, transparent 40%);
}

.material-visual--cream {
    background-color: var(--color-cream-dark);
    background-image: linear-gradient(45deg, var(--color-wood-light) 25%, transparent 25%),
                      linear-gradient(-45deg, var(--color-wood-light) 25%, transparent 25%),
                      linear-gradient(45deg, transparent 75%, var(--color-wood-light) 75%),
                      linear-gradient(-45deg, transparent 75%, var(--color-wood-light) 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
}

.material-visual--steel {
    background: linear-gradient(135deg, var(--color-neutral-200) 0%, var(--color-neutral-300) 50%, var(--color-neutral-200) 100%);
    position: relative;
}

.material-visual--steel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 40%, rgba(255,255,255,0.4) 50%, transparent 60%);
}

.visual-pattern,
.visual-texture,
.visual-reflection {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    opacity: 0.3;
}

.visual-pattern {
    background: repeating-linear-gradient(0deg, transparent, transparent 10px, var(--color-sage-dark) 10px, var(--color-sage-dark) 12px);
}

.sourcing-section {
    padding: var(--space-24) 0;
    background-color: var(--color-cream-dark);
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--space-12);
}

.section-header .section-label {
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-sage);
    margin-bottom: var(--space-4);
    display: block;
}

.section-header h2 {
    font-size: var(--text-4xl);
}

.sourcing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
}

.sourcing-card {
    background: var(--color-white);
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-wood-light);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.sourcing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.sourcing-card h3 {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-4);
}

.care-section {
    padding: var(--space-24) 0;
    background-color: var(--color-white);
}

.care-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.care-item {
    padding: var(--space-8);
    border-left: 3px solid var(--color-sage);
    background: var(--color-cream);
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    transition: background-color var(--transition-base);
}

.care-item:hover {
    background: var(--color-cream-dark);
}

.care-item h3 {
    font-size: var(--text-xl);
    margin-bottom: var(--space-4);
    color: var(--color-charcoal);
}

.certifications-section {
    padding: var(--space-24) 0;
    background-color: var(--color-sage);
    color: var(--color-white);
}

.certifications-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.certifications-section .section-label {
    color: var(--color-cream);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-4);
    display: block;
}

.certifications-section h2 {
    color: var(--color-white);
    margin-bottom: var(--space-6);
}

.cert-intro {
    color: var(--color-cream-dark);
    font-size: var(--text-lg);
    margin-bottom: var(--space-10);
    margin-left: auto;
    margin-right: auto;
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    margin-top: var(--space-10);
}

.cert-item {
    background: rgba(255, 255, 255, 0.15);
    padding: var(--space-8) var(--space-6);
    border-radius: var(--radius-lg);
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: background-color var(--transition-base), transform var(--transition-base);
}

.cert-item:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.cert-item strong {
    display: block;
    font-family: var(--font-serif);
    font-size: var(--text-3xl);
    margin-bottom: var(--space-2);
    font-weight: 600;
}

.cert-item span {
    font-size: var(--text-sm);
    opacity: 0.9;
    font-family: var(--font-sans);
}

.cta-section {
    padding: var(--space-24) 0;
    text-align: center;
    background-color: var(--color-cream);
}

.cta-content h2 {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-4);
}

.cta-content p {
    font-size: var(--text-lg);
    margin-bottom: var(--space-8);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: var(--color-stone);
}

.material-section,
.sourcing-card,
.care-item,
.cert-item {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.material-section.is-visible,
.sourcing-card.is-visible,
.care-item.is-visible,
.cert-item.is-visible,
.material-section.animate-in,
.sourcing-card.animate-in,
.care-item.animate-in,
.cert-item.animate-in {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1024px) {
    .hero-grid,
    .material-grid {
        gap: var(--space-10);
    }
    
    .hero-content h1 {
        font-size: var(--text-5xl);
    }
}

@media (max-width: 768px) {
    .hero-grid,
    .material-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .hero-content h1 {
        font-size: var(--text-4xl);
    }
    
    .hero-image img,
    .material-image img,
    .material-visual {
        height: 400px;
    }
    
    .sourcing-grid,
    .care-grid,
    .cert-grid {
        grid-template-columns: 1fr;
    }
    
    .material-section--image-left .material-grid {
        display: flex;
        flex-direction: column-reverse;
    }
    
    .materials-hero,
    .material-section,
    .sourcing-section,
    .care-section,
    .certifications-section,
    .cta-section {
        padding: var(--space-16) 0;
    }
    
    .care-item {
        border-left: none;
        border-top: 3px solid var(--color-sage);
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: var(--text-3xl);
    }
    
    .material-content h2 {
        font-size: var(--text-3xl);
    }
    
    .section-header h2 {
        font-size: var(--text-3xl);
    }
    
    .cert-item strong {
        font-size: var(--text-2xl);
    }
}