/* ==========================================================================
   HOMEPAGE STYLES - Yi-Links Cable Manufacturing
   首页专用样式文件 - 包含首页特有的组件和布局样式
   ========================================================================== */

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero-section {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--gradient-hero);
    color: var(--white);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120%;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(0, 102, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(108, 92, 231, 0.1) 0%, transparent 50%),
        linear-gradient(135deg, transparent 0%, rgba(0, 102, 255, 0.05) 100%);
    z-index: 1;
    will-change: transform;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.8);
    z-index: 2;
}

.hero-section .container {
    position: relative;
    z-index: 3;
}

.hero-content {
    color: var(--white);
}

/* Trust Badge */
.trust-badge {
    display: inline-block;
    margin-bottom: var(--space-lg);
}

.trust-badge-content {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-normal);
}

.trust-badge-content:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.trust-badge-content i {
    color: var(--secondary-yellow);
    font-size: var(--font-size-base);
}

/* Hero Typography */
.hero-title {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: var(--font-weight-extrabold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--space-lg);
    color: var(--white);
    letter-spacing: var(--letter-spacing-tight);
}

@media (min-width: 768px) {
    .hero-title {
        font-size: clamp(3.0rem, 8vw, 1.5rem);
    }
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.85);
    max-width: 600px;
    margin-bottom: var(--space-2xl);
    line-height: var(--line-height-relaxed);
    font-weight: var(--font-weight-normal);
}

@media (min-width: 768px) {
    .hero-subtitle {
        font-size: var(--font-size-xl);
    }
}

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    flex: 1;
    min-width: 120px;
}

.stat-number {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: var(--font-weight-extrabold);
    color: var(--secondary-yellow);
    line-height: 1;
    margin-bottom: var(--space-xs);
    display: block;
    background: linear-gradient(135deg, var(--secondary-yellow), #FFA500);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    flex-shrink: 0;
}

@media (max-width: 767px) {
    .hero-stats {
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    .stat-divider {
        width: 100%;
        height: 1px;
    }
}

/* Hero CTA */
.hero-cta {
    display: flex;
    gap: var(--space-md);
    flex-wrap: nowrap;
    flex-direction: row;
}

@media (max-width: 575px) {
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-cta .btn {
        width: 100%;
    }
}

/* Hero Visual */
.hero-visual {
    padding: var(--space-lg);
    position: relative;
}

.product-showcase {
    position: relative;
    max-width: 500px;
    margin: 0 auto;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

@media (max-width: 575px) {
    .product-grid {
        grid-template-columns: 1fr;
    }
}

.product-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    text-align: center;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-normal);
    animation: float 3s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left var(--transition-slow);
}

.product-card:hover::before {
    left: 100%;
}

.product-card:nth-child(2) {
    animation-delay: -1s;
}

.product-card:nth-child(3) {
    animation-delay: -2s;
    grid-column: span 2;
}

@media (max-width: 575px) {
    .product-card:nth-child(3) {
        grid-column: span 1;
    }
}

.product-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: var(--shadow-xl);
}

.product-icon {
    font-size: 2.5rem;
    color: var(--secondary-yellow);
    margin-bottom: var(--space-sm);
    transition: all var(--transition-normal);
}

.product-card:hover .product-icon {
    transform: scale(1.1);
    color: var(--white);
}

.product-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--white);
    margin-bottom: 0;
}

/* Tech Features */
.tech-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    align-items: center;
}

@media (max-width: 575px) {
    .tech-features {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }
}

.feature-badge {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-md);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: slideInRight 0.6s ease-out forwards;
    opacity: 0;
    transform: translateX(50px);
    transition: all var(--transition-normal);
}

.feature-badge:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(0) scale(1.05);
}

.feature-badge-1 { animation-delay: 1s; }
.feature-badge-2 { animation-delay: 1.2s; }
.feature-badge-3 { animation-delay: 1.4s; }

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.scroll-indicator:hover {
    color: var(--white);
    transform: translateX(-50%) translateY(-4px);
}

.scroll-text {
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-sm);
    font-weight: var(--font-weight-medium);
}

.scroll-arrow {
    animation: bounce 2s infinite;
    font-size: var(--font-size-lg);
}

/* ==========================================================================
   TRUST SECTION
   ========================================================================== */

.trust-section {
    background: var(--white);
    border-bottom: 1px solid var(--neutral-200);
    padding: var(--space-lg) 0;
}

.trust-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--neutral-600);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wider);
    margin-bottom: 0;
}

.trust-logos {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

@media (max-width: 991px) {
    .trust-logos {
        justify-content: center;
    }
}

.trust-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-md);
    background: var(--neutral-50);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    min-width: 120px;
    text-decoration: none;
    color: inherit;
    border: 2px solid transparent;
}

.trust-logo:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue-light);
}

.trust-logo i {
    font-size: var(--font-size-2xl);
    color: var(--neutral-600);
    transition: color var(--transition-normal);
}

.trust-logo:hover i {
    color: var(--white);
}

.trust-logo span {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--neutral-700);
    transition: color var(--transition-normal);
    text-align: center;
}

.trust-logo:hover span {
    color: var(--white);
}

/* ==========================================================================
   CATEGORIES SECTION
   ========================================================================== */

.categories-section {
    background: var(--gradient-light);
    padding: var(--space-3xl) 0;
}

.category-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    height: 100%;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
    transform-origin: left;
}

.category-card:hover::before {
    transform: scaleX(1);
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary-blue-light);
}

.category-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-lg);
            align-items: center;

}

.category-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    color: var(--white);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
}

.category-card:hover .category-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-lg);
}

.category-icon-lightning {
    background: var(--gradient-warning);
}

.category-icon-industrial {
    background: var(--gradient-secondary);
}

.category-icon-custom {
    background: var(--gradient-purple);
}

.category-badge {
    padding: var(--space-xs) var(--space-sm);
    background: var(--primary-blue);
    color: var(--white);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
}

.category-badge-warning {
    background: var(--secondary-orange);
}

.category-badge-success {
    background: var(--secondary-green);
}

.category-badge-info {
    background: var(--secondary-purple);
}

.category-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--neutral-900);
}

.category-description {
    color: var(--neutral-600);
    margin-bottom: var(--space-lg);
    line-height: var(--line-height-relaxed);
}

.category-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-bottom: var(--space-lg);
}

.feature-tag {
    padding: var(--space-xs) var(--space-sm);
    background: var(--neutral-100);
    color: var(--neutral-700);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    border: 1px solid var(--neutral-200);
    transition: all var(--transition-normal);
}

.category-card:hover .feature-tag {
    background: var(--primary-blue-light);
    color: var(--white);
    border-color: var(--primary-blue);
}

.category-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    transition: all var(--transition-normal);
    padding: var(--space-sm) 0;
    border-top: 1px solid var(--neutral-200);
    margin-top: var(--space-md);
}

.category-link:hover {
    color: var(--primary-blue-dark);
    padding-left: var(--space-sm);
}

.category-link i {
    transition: transform var(--transition-normal);
}

.category-link:hover i {
    transform: translateX(4px);
}

/* ==========================================================================
   CAPABILITIES SECTION
   ========================================================================== */

.capabilities-section {
    padding: var(--space-3xl) 0;
    background: var(--white);
}

.capability-card {
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background: var(--white);
    border-radius: var(--radius-xl);
    border: 2px solid var(--neutral-200);
    transition: all var(--transition-normal);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.capability-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
    transform: scaleY(0);
    transition: transform var(--transition-normal);
    transform-origin: top;
}

.capability-card:hover::before {
    transform: scaleY(1);
}

.capability-card:hover {
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-blue-light);
    transform: translateY(-4px);
}

@media (max-width: 767px) {
    .capability-card {
        flex-direction: column;
        text-align: center;
    }
}

.capability-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-3xl);
    color: var(--white);
    flex-shrink: 0;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
}

.capability-card:hover .capability-icon {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

.capability-icon-green {
    background: var(--gradient-secondary);
}

.capability-icon-orange {
    background: var(--gradient-warning);
}

.capability-icon-purple {
    background: var(--gradient-purple);
}

.capability-content {
    flex: 1;
}

.capability-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-md);
    color: var(--neutral-900);
}

.capability-description {
    color: var(--neutral-600);
    margin-bottom: var(--space-lg);
    line-height: var(--line-height-relaxed);
}

.capability-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.feature-item i {
    color: var(--secondary-green);
    font-size: var(--font-size-sm);
    flex-shrink: 0;
}

.feature-item span {
    font-size: var(--font-size-sm);
    color: var(--neutral-600);
}

/* ==========================================================================
   FACTORY SECTION
   ========================================================================== */

.factory-section {
    background: var(--gradient-hero);
    padding: var(--space-3xl) 0;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.factory-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 30% 70%, rgba(0, 102, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(108, 92, 231, 0.1) 0%, transparent 50%);
    z-index: 1;
}

.factory-section .container {
    position: relative;
    z-index: 2;
}

.factory-section .section-title,
.factory-section .section-subtitle {
    color: var(--white);
}

.factory-visual {
    position: relative;
}

.factory-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin-bottom: var(--space-lg);
}

.factory-placeholder {
    height: 300px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(20px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-normal);
}

.factory-placeholder:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: scale(1.02);
}

.factory-placeholder i {
    font-size: var(--font-size-5xl);
    color: var(--secondary-yellow);
    margin-bottom: var(--space-md);
}

.factory-placeholder span {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    text-align: center;
}

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

@media (max-width: 767px) {
    .factory-stats {
        grid-template-columns: 1fr;
    }
}

.factory-stat {
    text-align: center;
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-normal);
}

.factory-stat:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
}

.stat-value {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--secondary-yellow);
    margin-bottom: var(--space-xs);
    background: linear-gradient(135deg, var(--secondary-yellow), #FFA500);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
    font-weight: var(--font-weight-medium);
}

/* Process Flow */
.process-flow {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.process-step {
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
    position: relative;
}

@media (max-width: 767px) {
    .process-step {
        flex-direction: column;
        text-align: center;
    }
}

.process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 25px;
    top: 60px;
    width: 2px;
    height: calc(100% + var(--space-lg));
    background: linear-gradient(to bottom, var(--primary-blue-light), transparent);
}

@media (max-width: 767px) {
    .process-step:not(:last-child)::after {
        display: none;
    }
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--white);
    flex-shrink: 0;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
}

.process-step:hover .step-number {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

.step-content {
    flex: 1;
}

.step-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-sm);
    color: var(--white);
}

.step-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: var(--line-height-relaxed);
}

/* ==========================================================================
   TESTIMONIALS SECTION
   ========================================================================== */

.testimonials-section {
    background: var(--gradient-light);
    padding: var(--space-3xl) 0;
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    height: 100%;
    border: 2px solid transparent;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.testimonial-card:hover::before {
    transform: scaleX(1);
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary-blue-light);
}

.testimonial-content {
    margin-bottom: var(--space-lg);
}

.quote-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    box-shadow: var(--shadow-md);
}

.quote-icon i {
    color: var(--white);
    font-size: var(--font-size-sm);
}

.testimonial-text {
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    color: var(--neutral-700);
    font-style: italic;
    margin-bottom: 0;
    quotes: """ """ "'" "'";
}

.testimonial-text::before {
    content: open-quote;
    font-size: var(--font-size-2xl);
    color: var(--primary-blue-light);
    font-weight: var(--font-weight-bold);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.author-avatar {
    width: 60px;
    height: 60px;
    background: var(--neutral-200);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--neutral-600);
    font-size: var(--font-size-xl);
    flex-shrink: 0;
}

.author-info {
    flex: 1;
}

.author-name {
    font-weight: var(--font-weight-semibold);
    color: var(--neutral-900);
    margin-bottom: var(--space-xs);
    font-size: var(--font-size-base);
}

.author-position {
    font-size: var(--font-size-sm);
    color: var(--neutral-600);
    line-height: var(--line-height-normal);
}

/* ==========================================================================
   KNOWLEDGE SECTION
   ========================================================================== */

.knowledge-section {
    background: var(--white);
    padding: var(--space-3xl) 0;
}

.knowledge-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 2px solid transparent;
    transition: all var(--transition-normal);
    height: 100%;
    box-shadow: var(--shadow-sm);
}

.knowledge-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary-blue-light);
}

.knowledge-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.knowledge-placeholder {
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: all var(--transition-normal);
}

.knowledge-card:hover .knowledge-placeholder {
    transform: scale(1.05);
}

.knowledge-placeholder i {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-sm);
}

.knowledge-category {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    padding: var(--space-xs) var(--space-sm);
    background: rgba(0, 0, 0, 0.7);
    color: var(--white);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
}

.knowledge-content {
    padding: var(--space-xl);
}

.knowledge-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-md);
    color: var(--neutral-900);
    line-height: var(--line-height-snug);
}

.knowledge-excerpt {
    color: var(--neutral-600);
    margin-bottom: var(--space-lg);
    line-height: var(--line-height-relaxed);
}

.knowledge-meta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    font-size: var(--font-size-sm);
    color: var(--neutral-500);
}

.meta-date,
.meta-read {
    position: relative;
    font-weight: var(--font-weight-medium);
}

.meta-read::before {
    content: '•';
    margin-right: var(--space-sm);
    color: var(--neutral-400);
}

.knowledge-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    transition: all var(--transition-normal);
    padding: var(--space-sm) 0;
    border-top: 1px solid var(--neutral-200);
}

.knowledge-link:hover {
    color: var(--primary-blue-dark);
    padding-left: var(--space-sm);
}

.knowledge-link i {
    transition: transform var(--transition-normal);
}

.knowledge-link:hover i {
    transform: translateX(4px);
}

/* ==========================================================================
   CTA SECTION
   ========================================================================== */

.cta-section {
    background: var(--gradient-hero);
    padding: var(--space-3xl) 0;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    z-index: 1;
}

.cta-section .container {
    position: relative;
    z-index: 2;
}

.cta-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: var(--font-weight-extrabold);
    color: var(--white);
    line-height: var(--line-height-tight);
}

.cta-subtitle {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.9);
    line-height: var(--line-height-relaxed);
    max-width: 600px;
}

.cta-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

@media (min-width: 768px) {
    .cta-features {
        flex-direction: row;
        gap: var(--space-2xl);
    }
}

.cta-feature {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex: 1;
}

.cta-feature .feature-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    color: var(--white);
    flex-shrink: 0;
    transition: all var(--transition-normal);
}

.cta-feature:hover .feature-icon {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.feature-text {
    flex: 1;
}

.feature-title {
    font-weight: var(--font-weight-semibold);
    color: var(--white);
    margin-bottom: var(--space-xs);
    font-size: var(--font-size-base);
}

.feature-desc {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
}

.cta-actions {
    text-align: center;
}

@media (min-width: 992px) {
    .cta-actions {
        text-align: right;
    }
}

.cta-actions .btn {
    margin-bottom: var(--space-md);
    min-width: 200px;
}

.contact-info {
    text-align: center;
}

@media (min-width: 992px) {
    .contact-info {
        text-align: right;
    }
}

.contact-text {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-sm);
    font-size: var(--font-size-sm);
}

.contact-phone {
    color: var(--secondary-yellow);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-lg);
    transition: all var(--transition-normal);
}

.contact-phone:hover {
    color: var(--white);
    text-decoration: underline;
}

/* ==========================================================================
   ANIMATIONS & KEYFRAMES
   ========================================================================== */

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

@keyframes slideInRight {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translateY(0);
    }
    40%, 43% {
        transform: translateY(-10px);
    }
    70% {
        transform: translateY(-5px);
    }
    90% {
        transform: translateY(-2px);
    }
}

/* ==========================================================================
   RESPONSIVE ADJUSTMENTS
   ========================================================================== */

@media (max-width: 575px) {
    .hero-section {
        min-height: 90vh;
    }
    
    .hero-visual {
        padding: var(--space-md);
        margin-top: var(--space-xl);
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
    }
    
    .category-card,
    .capability-card,
    .testimonial-card,
    .knowledge-card {
        margin-bottom: var(--space-lg);
    }
    
    .factory-placeholder {
        height: 250px;
    }
    
    .factory-placeholder i {
        font-size: var(--font-size-4xl);
    }
    
    .cta-features {
        gap: var(--space-lg);
    }
    
    .cta-feature {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 767px) {
    .categories-section,
    .capabilities-section,
    .testimonials-section,
    .knowledge-section {
        padding: var(--space-2xl) 0;
    }
    
    .section-header {
        margin-bottom: var(--space-2xl);
    }
    
    .category-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: var(--space-md);
    }
}

/* ==========================================================================
   PERFORMANCE OPTIMIZATIONS
   ========================================================================== */

/* Enable hardware acceleration for smooth animations */
.product-card,
.category-card,
.capability-card,
.testimonial-card,
.knowledge-card,
.trust-logo,
.factory-stat,
.process-step {
    will-change: transform;
    backface-visibility: hidden;
}

/* Optimize background gradients */
.hero-background {
    will-change: transform;
    contain: layout style paint;
}

/* Reduce paint on scroll */
.scroll-indicator {
    contain: layout style paint;
}

/* ==========================================================================
   ACCESSIBILITY ENHANCEMENTS
   ========================================================================== */

/* Focus styles for interactive elements */
.category-link:focus,
.knowledge-link:focus,
.trust-logo:focus {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* High contrast mode adjustments */
@media (prefers-contrast: high) {
    .hero-background,
    .factory-section::before,
    .cta-section::before {
        opacity: 0.3;
    }
    
    .trust-logo,
    .category-card,
    .capability-card,
    .testimonial-card,
    .knowledge-card {
        border-width: 3px;
    }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    .product-card {
        animation: none;
    }
    
    .feature-badge {
        animation: none;
        opacity: 1;
        transform: none;
    }
    
    .scroll-arrow {
        animation: none;
    }
    
    .hero-background {
        will-change: auto;
    }
    
    .category-card:hover,
    .capability-card:hover,
    .testimonial-card:hover,
    .knowledge-card:hover {
        transform: none;
    }
}

/* Print styles for the homepage */
@media print {
    .hero-section {
        background: var(--white) !important;
        color: var(--black) !important;
        min-height: auto !important;
    }
    
    .hero-background,
    .hero-overlay {
        display: none !important;
    }
    
    .product-showcase,
    .scroll-indicator {
        display: none !important;
    }
    
    .section {
        page-break-inside: avoid;
    }
    
    .category-card,
    .capability-card,
    .testimonial-card,
    .knowledge-card {
        break-inside: avoid;
        box-shadow: none !important;
        border: 1px solid var(--black) !important;
    }
}