/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* CSS Variables with SMAINSOLE branding */
:root {
    --primary-color: #be1522;
    --primary-dark: #a01219;
    --secondary-color: #6c757d;
    --accent-color: #be1522;
    --background-color: #ffffff;
    --surface-color: #f8f9fa;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-light: #ffffff;
    --border-color: #dee2e6;
    --shadow-light: rgba(0, 0, 0, 0.1);
    --shadow-medium: rgba(0, 0, 0, 0.15);
    --shadow-heavy: rgba(0, 0, 0, 0.3);
    --gradient-primary: linear-gradient(135deg, #be1522 0%, #ff4455 100%);
    --gradient-secondary: linear-gradient(135deg, #be1522 0%, #a01219 100%);
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Theme Variables */
.theme-dark {
    --background-color: #0f1221;
    --surface-color: #151935;
    --text-primary: #e6e8ef;
    --text-secondary: #a6accd;
    --border-color: #23284d;
    --shadow-light: rgba(0, 0, 0, 0.4);
    --shadow-medium: rgba(0, 0, 0, 0.5);
    --shadow-heavy: rgba(0, 0, 0, 0.7);
}

/* Container and Grid Optimization */
.container {
    max-width: 1400px;
    padding-left: 2rem;
    padding-right: 2rem;
}

@media (max-width: 1200px) {
    .container {
        max-width: 1140px;
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}

@media (max-width: 992px) {
    .container {
        max-width: 960px;
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }
}

@media (max-width: 768px) {
    .container {
        max-width: 720px;
        padding-left: 1rem;
        padding-right: 1rem;
    }
}

@media (max-width: 576px) {
    .container {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
}

/* Golden Ratio Spacing System */
:root {
    --space-xs: 0.618rem;
    --space-sm: 1rem;
    --space-md: 1.618rem;
    --space-lg: 2.618rem;
    --space-xl: 4.236rem;
    --space-xxl: 6.854rem;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background-color);
    overflow-x: hidden;
}

html {
    scroll-padding-top: 80px;
}

section[id] {
    scroll-margin-top: 80px;
}

p, li {
    max-width: 65ch;
}

p, li {
    overflow-wrap: anywhere;
    word-break: auto-phrase;
    hyphens: auto;
}

.content-narrow {
    max-width: 65ch;
}

.hero-content .hero-title,
.hero-content .hero-description {
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.service-content {
    max-width: 65ch;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

h1 { font-size: 3.5rem; line-height: 1.1; }
h2 { font-size: 2.5rem; line-height: 1.2; }
h3 { font-size: 2rem; line-height: 1.3; }
h4 { font-size: 1.5rem; line-height: 1.4; }

p {
    line-height: 1.7;
    margin-bottom: 1.2rem;
    font-size: 1rem;
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }
    p { font-size: 0.95rem; line-height: 1.6; }
    
    /* Hero content backdrop for better contrast on mobile */
    .hero-content {
        background: rgba(0, 0, 0, 0.2);
        padding: 1rem 1.25rem;
        border-radius: 12px;
    }
}

/* Section Titles */
.section-title {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    margin-bottom: var(--space-md);
    text-align: center;
    font-size: clamp(2rem, 5vw, 3rem);
    line-height: 1.2;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    margin-bottom: var(--space-xl);
    text-align: center;
    max-width: 50ch;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.618;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-accent {
    color: var(--accent-color);
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 2px solid rgba(190, 21, 34, 0.1);
    transition: var(--transition);
    padding: 1rem 0;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 20px var(--shadow-light);
}

.navbar-brand {
    display: flex;
    align-items: center;
    font-weight: 700;
    color: var(--text-primary) !important;
    text-decoration: none;
}

.navbar-logo {
    max-height: 40px;
    width: auto;
    transition: var(--transition);
}

.navbar.scrolled .navbar-logo {
    max-height: 30px;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-size: 1.4rem;
    font-weight: 800;
    line-height: 1;
    color: var(--primary-color);
}

.brand-tagline {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-secondary);
    line-height: 1;
    margin-top: 2px;
}

.nav-link {
    font-weight: 500;
    color: var(--text-primary) !important;
    margin: 0 0.5rem;
    padding: 0.5rem 1rem !important;
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--primary-color) !important;
    background: rgba(190, 21, 34, 0.1);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 80%;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #be1522 0%, #ff4455 100%);
    overflow: hidden;
    padding: var(--space-lg) 0;
    margin-top: 80px;
}

@media (max-width: 768px) {
    .hero-section {
        min-height: 90vh;
        padding: var(--space-md) 0;
        margin-top: 70px;
    }
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../Images/background-1.jpg') center/cover no-repeat;
    opacity: 0.1;
    z-index: 1;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0.9;
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    color: white;
    max-width: 100%;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 800;
    margin-bottom: var(--space-md);
    line-height: 1.1;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-title .gradient-text {
    background: white;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 4px rgba(190, 21, 34, 0.5);
}

.hero-description {
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    margin-bottom: var(--space-lg);
    color: #ffffff;
    opacity: 1;
    max-width: 38.2ch;
    line-height: 1.618;
}

.hero-buttons {
    margin-bottom: var(--space-lg);
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

@media (max-width: 576px) {
    .hero-buttons {
        flex-direction: column;
        gap: var(--space-sm);
    }
    .hero-buttons .btn {
        width: 100%;
    }
}

.hero-stats {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    flex-wrap: wrap;
    justify-content: flex-start;
}

@media (max-width: 768px) {
    .hero-stats {
        justify-content: center;
        gap: var(--space-sm);
        margin-top: var(--space-md);
    }
}

@media (max-width: 576px) {
    .hero-stats {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-sm);
    }
}

.stat-item {
 

@media (max-width: 576px) {
    .stat-item {
        min-width: auto;
        flex: 1;
        min-width: calc(50% - var(--space-sm));
    }
}   text-align: center;
    min-width: 120px;
}

.stat-item h3 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
 

@media (max-width: 576px) {
    .stat-item h3 {
        font-size: 1.8rem;
        margin-bottom: 0.25rem;
    }
    
    .stat-item p {
        font-size: 0.85rem;
    }
}   margin-bottom: var(--space-xs);
    color: #ffffff;
}

.stat-item p {
    font-size: clamp(0.85rem, 2vw, 1rem);
    color: #ffffff;
    opacity: 1;
    margin: 0;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    z-index: 3;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 500px;
}

.hero-benefits {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    max-width: 500px;
    width: 100%;
}

@media (max-width: 992px) {
    .hero-benefits {
        grid-template-columns: 1fr;
        gap: var(--space-md);
        max-width: 100%;
    }
}

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

.benefit-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.benefit-item i {
    font-size: 2.5rem;
    color: white;
    margin-bottom: var(--space-sm);
    display: block;
}

.benefit-item h5 {
    color: white;
    margin-bottom: var(--space-xs);
    font-size: 1.1rem;
}

.benefit-item p {
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    font-size: 0.9rem;
}

@media (max-width: 992px) {
    .hero-visual {
        min-height: 400px;
        margin-top: var(--space-lg);
    }
}

@media (max-width: 768px) {
    .hero-visual {
        min-height: 300px;
        margin-top: var(--space-md);
    }
    .floating-stats {
        display: none;
    }
    
    .automation-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-sm);
        max-width: 100%;
        padding: 0 var(--space-sm);
    }
    
    .grid-item {
        padding: var(--space-sm) var(--space-xs);
        min-height: 80px;
        max-width: 100%;
    }
    
    .grid-item i {
        font-size: 1.3rem;
    }
    
    .grid-item span {
        font-size: 0.75rem;
    }
}

.automation-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    max-width: 400px;
    width: 100%;
}

@media (max-width: 992px) {
    .automation-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-sm);
        max-width: 300px;
    }
}

@media (max-width: 768px) {
    .automation-grid {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
        max-width: 100%;
    }
}

.grid-item {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--space-md) var(--space-sm);
    border-radius: var(--border-radius);
    text-align: center;
    backdrop-filter: blur(10px);
 

@media (max-width: 768px) {
    .grid-item {
        padding: var(--space-md) var(--space-sm);
        min-height: auto;
        flex-direction: row;
        gap: var(--space-sm);
        justify-content: flex-start;
    }
}   border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
    animation: float 6s ease-in-out infinite;
    min-height: 100px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.grid-item:nth-child(even) {
    animation-delay: 1s;
}

.grid-item:nth-child(3n) {
    animation-delay: 2s;
}

.grid-item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.grid-item i {
    font-size: clamp(1.2rem, 3vw, 2rem);
 

@media (max-width: 768px) {
    .grid-item i {
        margin-bottom: 0;
        margin-right: var(--space-sm);
        min-width: 30px;
    }
    
    .grid-item span {
        font-size: 0.8rem;
        white-space: nowrap;
    }
}   color: #ffffff;
    margin-bottom: var(--space-xs);
    display: block;
}

.grid-item span {
    font-size: clamp(0.75rem, 2vw, 0.9rem);
    color: white;
    font-weight: 500;
    line-height: 1.2;
}

.floating-stats {
    position: absolute;
    right: -20px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

@media (max-width: 1200px) {
    .floating-stats {
        position: static;
        flex-direction: row;
        justify-content: center;
        margin-top: var(--space-lg);
        transform: none;
        gap: var(--space-md);
    }
}

.stat-card {
    background: white;
    padding: var(--space-md);
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 15px 35px var(--shadow-medium);
    min-width: 120px;
    animation: float 6s ease-in-out infinite 3s;
    border: 3px solid var(--primary-color);
}

.stat-card:last-child {
    animation-delay: 4s;
}

.stat-card i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-card h5 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.stat-card p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin: 0;
}

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

/* Buttons */
.btn-modern {
    padding: 0.75rem 2rem;
    border-radius: var(--border-radius-lg);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary.btn-modern {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 8px 25px rgba(190, 21, 34, 0.3);
}

.btn-primary.btn-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(190, 21, 34, 0.4);
    background: var(--primary-dark);
}

.btn-outline-light.btn-modern {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.5);
    color: white;
    backdrop-filter: blur(10px);
}

.btn-outline-light.btn-modern:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.8);
    transform: translateY(-2px);
}

/* Section Spacing */
section {
    padding: var(--space-xl) 0;
}

@media (max-width: 992px) {
    section {
        padding: var(--space-lg) 0;
    }
}

/* About Section */
.about-section {
    background: white;
}

.company-info-box {
    background: var(--surface-color);
    padding: var(--space-lg);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
    margin: var(--space-lg) 0;
}

.info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--space-md);
}

.info-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-right: var(--space-md);
    margin-top: 3px;
}

.info-item h5 {
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.info-item p {
    margin: 0;
    color: var(--text-secondary);
}

.about-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.25rem;
    height: 100%;
    transition: var(--transition);
    text-align: center;
}

.about-card i {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 0.5rem;
    display: block;
}

.about-card h5 {
    margin-top: 0.5rem;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.about-card p {
    margin: 0;
    font-size: 0.9rem;
}

.about-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 24px var(--shadow-light);
    border-color: var(--primary-color);
}

.about-visual {
    background: var(--surface-color);
}

/* Address Card */
.address-card {
    background: white;
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    margin-top: var(--space-lg);
}

.address-card h6 {
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.address-details {
    background: var(--surface-color);
    padding: var(--space-md);
    border-radius: var(--border-radius);
}

.address-row {
    display: flex;
    justify-content: space-between;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--border-color);
}

.address-row:last-child {
    border-bottom: none;
}

.address-row .label {
    font-weight: 600;
    color: var(--primary-color);
}

.address-row .value {
    color: var(--text-primary);
    text-align: right;
}

/* Features Section */
.features-section {
    background: var(--surface-color);
}

.feature-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    height: 100%;
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 4px 6px var(--shadow-light);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0.05;
    transition: var(--transition);
    z-index: 1;
}

.feature-card:hover::before {
    left: 0;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px var(--shadow-medium);
    border-color: var(--primary-color);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
}

.feature-icon i {
    font-size: 2rem;
    color: white;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    position: relative;
    z-index: 2;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    position: relative;
    z-index: 2;
}

/* Services Section */
.services-section {
    padding: var(--space-xl) 0;
    background: white;
}

.service-item {
    margin-bottom: var(--space-xl);
    padding: var(--space-lg) 0;
}

.service-content h3 {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    margin-bottom: var(--space-md);
    color: var(--text-primary);
    line-height: 1.3;
}

.service-content p {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    line-height: 1.618;
    max-width: 65ch;
}

.service-features {
    list-style: none;
    padding: 0;
}

.service-features li {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
    font-weight: 500;
    font-size: 1rem;
}

.service-features li i {
    color: var(--primary-color);
    margin-right: 1rem;
    font-size: 1.1rem;
}

/* Service Illustrations */
.service-illustration, .automation-visualization, .supply-chain-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 350px;
    padding: 2rem;
}

.equipment-showcase {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 400px;
    width: 100%;
}

@media (max-width: 768px) {
    .equipment-showcase {
        grid-template-columns: 1fr;
        gap: 1rem;
        max-width: 100%;
    }
}

.equipment-card {
    background: white;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    border: 2px solid var(--primary-color);
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 4px 12px var(--shadow-light);
}

.equipment-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px var(--shadow-medium);
}

.equipment-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 0.75rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.equipment-icon i {
    font-size: 1.5rem;
    color: white;
}

.equipment-card h5 {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.equipment-card p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.design-process {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 300px;
    width: 100%;
}

.process-step {
    display: flex;
    align-items: center;
    padding: 1.5rem;
    background: var(--surface-color);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--border-color);
    transition: var(--transition);
    position: relative;
}

.process-step.active {
    border-left-color: var(--primary-color);
    background: linear-gradient(135deg, rgba(190, 21, 34, 0.1) 0%, rgba(190, 21, 34, 0.05) 100%);
}

.process-step:hover {
    border-left-color: var(--primary-color);
    background: linear-gradient(135deg, rgba(190, 21, 34, 0.1) 0%, rgba(190, 21, 34, 0.05) 100%);
    transform: translateX(10px);
}

.process-step i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-right: 1rem;
    width: 30px;
    text-align: center;
}

.process-step span {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1.1rem;
}

/* Factory Layout */
.factory-layout {
    background: var(--surface-color);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    border: 2px solid var(--border-color);
    position: relative;
    max-width: 400px;
    width: 100%;
}

.production-line {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.machine-unit {
    background: white;
    padding: 1rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 4px 15px var(--shadow-light);
    flex: 1;
    min-width: 80px;
    border: 2px solid var(--primary-color);
    animation: pulse 3s ease-in-out infinite;
}

.machine-unit:nth-child(even) {
    animation-delay: 1s;
}

@keyframes pulse {
    0%, 100% { 
        border-color: var(--primary-color);
        box-shadow: 0 4px 15px var(--shadow-light);
    }
    50% { 
        border-color: var(--primary-dark);
        box-shadow: 0 8px 25px rgba(190, 21, 34, 0.3);
    }
}

.machine-unit i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    display: block;
}

.machine-unit span {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.connection-line {
    width: 30px;
    height: 2px;
    background: var(--primary-color);
    position: relative;
    margin: 0 0.5rem;
}

.connection-line::after {
    content: '';
    position: absolute;
    right: -5px;
    top: -3px;
    width: 0;
    height: 0;
    border-left: 8px solid var(--primary-color);
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
}

.control-center {
    background: var(--gradient-primary);
    color: white;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 8px 25px rgba(190, 21, 34, 0.3);
}

.control-center i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    display: block;
}

.control-center span {
    font-weight: 600;
    font-size: 1.1rem;
}

/* Supply Chain */
.supply-flow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--surface-color);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    border: 2px solid var(--border-color);
    max-width: 500px;
    width: 100%;
    flex-wrap: wrap;
    gap: 1rem;
}

.flow-step {
    background: white;
    padding: 1.5rem 1rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 4px 15px var(--shadow-light);
    flex: 1;
    min-width: 120px;
    border: 2px solid transparent;
    transition: var(--transition);
}

.flow-step:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 8px 25px var(--shadow-medium);
}

.flow-step i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    display: block;
}

.flow-step h5 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.flow-step p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
}

.flow-arrow {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin: 0 0.5rem;
    animation: moveRight 2s ease-in-out infinite;
}

@keyframes moveRight {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(5px); }
}

/* Solutions Section */
.solutions-section {
    background: var(--surface-color);
}

.solution-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    height: 100%;
    text-align: center;
    transition: var(--transition);
    border-top: 3px solid var(--primary-color);
}

.solution-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    display: block;
}

.solution-card h5 {
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.solution-card p {
    margin: 0;
    font-size: 0.9rem;
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 26px var(--shadow-light);
}

/* Partners Section */
.partners-section {
    background: var(--surface-color);
    padding: 5rem 0;
}

.trust-card {
    background: white;
    padding: var(--space-lg);
    border-radius: var(--border-radius);
    text-align: center;
    border: 2px solid var(--border-color);
    transition: var(--transition);
    box-shadow: 0 4px 15px var(--shadow-light);
}

.trust-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 12px 30px var(--shadow-medium);
    transform: translateY(-8px);
}

.trust-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-lg);
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.trust-icon i {
    font-size: 2rem;
    color: white;
}

.trust-card h4 {
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    font-size: 1.3rem;
}

.trust-card p {
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .trust-card {
        padding: var(--space-md);
    }
}

.partners-carousel {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .partners-carousel {
        overflow: hidden;
        padding: 0 var(--space-md);
    }
}

.partner-logo-box {
    background: white;
    padding: var(--space-lg);
    border-radius: var(--border-radius);
    text-align: center;
    border: 2px solid var(--border-color);
    transition: var(--transition);
    box-shadow: 0 4px 6px var(--shadow-light);
}

@media (max-width: 768px) {
    .partner-logo-box {
        padding: var(--space-md);
        width: 100%;
        max-width: 300px;
        margin: 0 auto var(--space-md);
    }
}

.partner-logo-box i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--space-sm);
    display: block;
}

.partner-logo-box p {
    margin: 0;
    color: var(--text-primary);
    font-weight: 600;
    white-space: nowrap;
}

@media (max-width: 768px) {
    .partner-logo-box i {
        font-size: 2rem;
    }
    
    .partner-logo-box p {
        font-size: 0.85rem;
    }
}

.partner-logo-box:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 8px 15px var(--shadow-medium);
}

.carousel-control-prev,
.

@media (max-width: 768px) {
    .carousel-control-prev,
    .carousel-control-next {
        display: none;
    }
}carousel-control-next {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.8;
    transition: var(--transition);
}

.carousel-control-prev {
    left: -75px;
}

.carousel-control-next {
    right: -75px;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    opacity: 1;
    transform: translateY(-50%) scale(1.1);
}

.carousel-control-prev i,
.carousel-control-next i {
    color: white;
 

.contact-info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
}

@media (max-width: 768px) {
    .contact-info-cards {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
}   font-size: 1.2rem;
}

/* Testimonials */
.testimonials-section {
    background: white;
}

.testimonial-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--primary-color);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    max-width: 760px;
    text-align: center;
}

.testimonial-card i {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.testimonial-card p {
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-card h6 {
    margin: 0;
    color: var(--text-primary);
    font-weight: 700;
}

.testimonial-card .company {
    display: block;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

/* Contact Section */
.contact-section {
    padding: var(--space-xl) 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
}

.contact-section .section-title {
    background: white;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-section .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.contact-info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
}

@media (max-width: 768px) {
    .contact-info-cards {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
}

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

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

.contact-info i {
    font-size: 2.5rem;
    color: white;
    margin-bottom: var(--space-md);
    display: block;
}

.contact-info h4 {
    margin-bottom: var(--space-sm);
    font-size: 1.3rem;
    color: white;
    font-weight: 700;
}

.contact-info p {
    margin: 0;
    color: white;
    font-size: 1rem;
    opacity: 0.95;
}

.contact-info a {
    color: white;
    text-decoration: none;
    transition: var(--transition);
    font-weight: 600;
}

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

.contact-form .form-control:focus {
    background: white;
    box-shadow: 0 0 0 3px rgba(190, 21, 34, 0.3);
    outline: none;
}

.contact-form .form-control::placeholder {
    color: var(--text-secondary);
    opacity: 0.8;
}

/* CTA Section */
.cta-section {
    background: var(--gradient-secondary);
    color: white;
    padding: var(--space-xl) 0;
}

.cta-section h3 {
    font-weight: 800;
    margin-bottom: var(--space-sm);
}

.cta-section p {
    color: #ffffff;
    margin-bottom: 0;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--text-primary) 0%, #1a1a2e 100%);
    color: white;
    padding: var(--space-xl) 0 var(--space-lg) 0;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-color);
}

.footer-logo {
    max-height: 60px;
    width: auto;
}

.footer-brand {
    display: flex;
    align-items: center;
    margin-bottom: var(--space-md);
    transition: var(--transition);
}

@media (max-width: 768px) {
    .footer-brand {
        justify-content: center;
        text-align: center;
        padding: 0 var(--space-lg);
    }
}

.footer-links {
    display: flex;
    gap: var(--space-lg);
    justify-content: flex-end;
}

@media (max-width: 768px) {
    .footer-links {
        justify-content: center;
        gap: var(--space-md);
        margin-top: var(--space-md);
    }
}

.footer-links a {
    color: white;
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
}

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

.footer-divider {
    border-color: rgba(255, 255, 255, 0.1);
    margin: var(--space-lg) 0;
}

.footer-contact {
    padding: var(--space-md);
    border-radius: var(--border-radius);
}

@media (max-width: 768px) {
    .footer-contact {
        text-align: center;
    }
}

.footer-contact p {
    margin: 0;
    opacity: 0.9;
    font-size: clamp(0.8rem, 2vw, 0.95rem);
    line-height: 1.6;
    margin-bottom: var(--space-xs);
}

.footer-contact p:last-child {
    margin-bottom: 0;
}

.footer-contact a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
}

.footer-contact a:hover {
    color: white;
    text-decoration: underline;
}

/* Scroll to Top */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 1000;
    box-shadow: 0 8px 25px rgba(190, 21, 34, 0.3);
}

.scroll-to-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(190, 21, 34, 0.4);
}

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

/* Responsive Design */
@media (max-width: 992px) {
    .carousel-control-prev,
    .carousel-control-next {
        display: none;
    }
    
    .production-line {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .connection-line {
        width: 2px;
        height: 30px;
        margin: var(--space-xs) 0;
    }
    
    .supply-flow {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .flow-arrow {
        transform: rotate(90deg);
    }
}

@media (max-width: 576px) {
    .gradient-text {
        background: none !important;
        -webkit-text-fill-color: #ffffff !important;
        color: #ffffff !important;
    }
    
    /* Mobile optimizations */
    .hero-buttons {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .hero-buttons .btn {
        width: 100%;
        padding: 0.8rem 1.5rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .service-item {
        margin-bottom: var(--space-lg);
    }
    
    .service-item .col-lg-6 {
        margin-bottom: var(--space-lg);
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .feature-icon {
        width: 70px;
        height: 70px;
    }
    
    .navbar-logo {
        max-height: 25px;
    }
}

/* Utility Classes */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient {
    background: var(--gradient-primary);
}

.shadow-modern {
    box-shadow: 0 10px 30px var(--shadow-medium);
}

.border-radius-modern {
    border-radius: var(--border-radius-lg);
}