/* ==========================================================================
   COLORCOAT INDUSTRIAL COATINGS - CSS STYLESHEET
   ========================================================================== */

/* 1. VARIABLES & RESET */
:root {
    --color-primary: #001A3A;        /* Deep Navy Blue */
    --color-primary-hover: #002B63;
    --color-accent: #0B4EDB;         /* Vibrant Cobalt Blue */
    --color-accent-hover: #093eb3;
    --color-text-dark: #071833;      /* Dark Slate for typography */
    --color-text-muted: #64748B;     /* Slate Gray for secondary text */
    --color-bg-light: #F5F7FA;       /* Light gray background */
    --color-bg-dark: #001126;        /* Ultra dark background for footer/benefits */
    --color-border: #E2E8F0;
    --font-family: 'Inter', sans-serif;
    --transition-smooth: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.02);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -1px rgba(0,0,0,0.03);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.03);
    --radius-md: 8px;
    --radius-lg: 12px;
}

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

body {
    font-family: var(--font-family);
    background-color: #FFFFFF;
    color: var(--color-text-dark);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    font-family: inherit;
    border: none;
    background: none;
    cursor: pointer;
}

/* 2. COMMON UTILITIES */
.container {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 clamp(20px, 4vw, 80px);
}

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

.w-full {
    width: 100%;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    transition: var(--transition-smooth);
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background-color: var(--color-primary);
    color: #FFFFFF;
}

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

.btn-accent {
    background-color: var(--color-accent);
    color: #FFFFFF;
    box-shadow: 0 4px 14px rgba(11, 78, 219, 0.2);
}

.btn-accent:hover {
    background-color: var(--color-accent-hover);
}

.btn-outline {
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #FFFFFF;
}

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

/* Sections Header */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 48px;
}

.section-title {
    font-size: 32px;
    font-weight: 900;
    color: var(--color-primary);
    letter-spacing: -0.02em;
}

.section-link {
    color: var(--color-accent);
    font-size: 14px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-smooth);
}

.section-link i {
    transition: transform 0.2s ease;
}

.section-link:hover {
    color: var(--color-accent-hover);
}

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

/* ==========================================================================
   3. SECTIONS STYLING
   ========================================================================== */

/* Hero Section */
.hero {
    position: relative;
    background-color: var(--color-primary);
    color: #FFFFFF;
    min-height: 460px;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 60px 0;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: right center;
    opacity: 0.4;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, var(--color-primary) 0%, rgba(0, 26, 58, 0.9) 60%, transparent 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 650px;
}

.hero-title {
    font-size: 48px;
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
}

.hero-desc {
    font-size: 18px;
    font-weight: 300;
    color: #E2E8F0;
    line-height: 1.6;
    margin-bottom: 32px;
}

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

.hero-actions .btn-accent i {
    transition: transform 0.2s;
}

.hero-actions .btn-accent:hover i {
    transform: translateX(4px);
}

/* Benefits Bar */
.benefits {
    background-color: var(--color-bg-dark);
    color: #FFFFFF;
    padding: 24px 0;
    border-bottom: 1px solid #1E293B;
}

.benefits-grid {
    display: grid;
    grid-template-cols: repeat(6, 1fr);
    gap: 16px;
}

.benefit-item {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-left: 16px;
    border-left: 1px solid #1E293B;
}

.benefits-grid .benefit-item:first-child {
    padding-left: 0;
    border-left: none;
}

.benefit-icon {
    width: 48px;
    height: 48px;
    background-color: rgba(11, 78, 219, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.benefit-icon i {
    font-size: 20px;
    color: var(--color-accent);
}

.benefit-text h4 {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #F8FAFC;
}

.benefit-text p {
    font-size: 12px;
    color: #94A3B8;
    margin-top: 2px;
}

/* Products Section */
.products {
    padding: 80px 0;
    background-color: #FFFFFF;
}

.products-grid {
    display: grid;
    grid-template-cols: repeat(5, 1fr);
    gap: 24px;
}

.product-card {
    background-color: var(--color-bg-light);
    border: 1px solid #F1F5F9;
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
}

.product-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-6px);
    border-color: #E2E8F0;
}

.product-img-holder {
    aspect-ratio: 4/5;
    background-color: #FFFFFF;
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #F1F5F9;
    position: relative;
    overflow: hidden;
    margin-bottom: 24px;
}

.product-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    background-color: #F1F5F9;
    color: var(--color-text-muted);
    font-size: 9px;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 4px;
}

.product-img-holder img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
    mix-blend-mode: multiply;
    transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.product-card:hover .product-img-holder img {
    transform: scale(1.05);
}

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

.product-model {
    color: var(--color-accent);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.product-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.3;
    margin-bottom: 12px;
    transition: color 0.2s;
}

.product-card:hover .product-name {
    color: var(--color-accent);
}

.product-desc {
    font-size: 12px;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-top: auto;
}

/* Applications Section */
.applications {
    padding: 80px 0;
    background-color: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.applications-grid {
    display: grid;
    grid-template-cols: repeat(3, 1fr);
    gap: 24px;
}

.app-card {
    position: relative;
    height: 240px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
}

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

.app-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.app-card:hover .app-bg {
    transform: scale(1.05);
}

.app-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--color-primary) 0%, rgba(0, 26, 58, 0.4) 60%, transparent 100%);
    z-index: 1;
    transition: var(--transition-smooth);
}

.app-card:hover .app-overlay {
    background: linear-gradient(to top, var(--color-accent) 0%, rgba(11, 78, 219, 0.4) 60%, transparent 100%);
}

.app-content {
    position: relative;
    z-index: 2;
    height: 100%;
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.app-icon {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: 18px;
}

.app-footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.app-title {
    font-size: 18px;
    font-weight: 700;
    color: #FFFFFF;
    max-width: 80%;
    line-height: 1.3;
}

.app-arrow {
    width: 32px;
    height: 32px;
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    transition: var(--transition-smooth);
}

.app-card:hover .app-arrow {
    background-color: #FFFFFF;
    color: var(--color-accent);
}

/* About Section */
.about {
    padding: 80px 0;
    background-color: #FFFFFF;
}

.about-grid {
    display: grid;
    grid-template-cols: 5fr 7fr;
    gap: 48px;
    align-items: center;
}

.sub-title {
    color: var(--color-accent);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 8px;
}

.about-title {
    font-size: 36px;
    font-weight: 900;
    color: var(--color-primary);
    margin-bottom: 24px;
}

.about-text {
    color: var(--color-text-muted);
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 32px;
}

.about-lead {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: 16px;
}

.stats-grid {
    display: grid;
    grid-template-cols: repeat(2, 1fr);
    gap: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
    margin-bottom: 32px;
}

.stat-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.stat-icon {
    padding: 8px;
    background-color: #EFF6FF;
    border-radius: 8px;
    color: var(--color-accent);
    font-size: 18px;
}

.stat-value {
    font-size: 24px;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.stat-label {
    font-size: 12px;
    color: var(--color-text-muted);
    margin-top: 4px;
    font-weight: 500;
}

.about-image {
    height: 450px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    position: relative;
    border: 1px solid var(--color-border);
}

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

.about-badge {
    position: absolute;
    bottom: 24px;
    left: 24px;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    padding: 16px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255,255,255,0.2);
    max-width: 320px;
}

.badge-tag {
    font-size: 11px;
    font-weight: 700;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: block;
    margin-bottom: 4px;
}

.badge-text {
    font-size: 12px;
    font-weight: 500;
    color: #334155;
    line-height: 1.5;
}

/* News Section */
.news {
    padding: 80px 0;
    background-color: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
}

.news-grid {
    display: grid;
    grid-template-cols: repeat(3, 1fr);
    gap: 32px;
}

.news-card {
    background-color: #FFFFFF;
    border: 1px solid #F1F5F9;
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    height: 160px;
    transition: var(--transition-smooth);
}

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

.news-img {
    width: 33.333%;
    position: relative;
    overflow: hidden;
}

.news-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.news-card:hover .news-img img {
    transform: scale(1.05);
}

.news-content {
    padding: 16px;
    width: 66.666%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 10px;
    font-weight: 700;
    color: #94A3B8;
}

.news-divider {
    width: 4px;
    height: 4px;
    background-color: #CBD5E1;
    border-radius: 50%;
}

.news-cat {
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.news-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s;
}

.news-card:hover .news-title {
    color: var(--color-accent);
}

.news-desc {
    font-size: 11px;
    color: var(--color-text-muted);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-more {
    font-size: 11px;
    font-weight: 700;
    color: var(--color-accent);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.news-more i {
    transition: transform 0.2s;
}

.news-card:hover .news-more i {
    transform: translateX(2px);
}

/* CTA Banner */
.cta-banner-sec {
    margin: 48px 0;
}

.cta-banner {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
    border-radius: var(--radius-lg);
    padding: 32px 48px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 32px;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.05;
    background-image: linear-gradient(to right, #808080 1px, transparent 1px), linear-gradient(to bottom, #808080 1px, transparent 1px);
    background-size: 24px 24px;
}

.cta-text {
    position: relative;
    z-index: 1;
    max-width: 700px;
}

.cta-text h2 {
    font-size: 28px;
    font-weight: 900;
    color: #FFFFFF;
    line-height: 1.25;
    margin-bottom: 12px;
}

.cta-text p {
    font-size: 14px;
    font-weight: 300;
    color: #D1D5DB;
}

.cta-action {
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}


/* ==========================================================================
   4. RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */

@media (max-width: 1200px) {
    .benefits-grid {
        grid-template-cols: repeat(3, 1fr);
        gap: 24px;
    }
    .benefit-item {
        border-left: none;
        padding-left: 0;
    }
    .products-grid {
        grid-template-cols: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .desktop-nav, .header-cta {
        display: none;
    }
    .mobile-menu-toggle {
        display: block;
    }
    .about-grid {
        grid-template-cols: 1fr;
    }
    .about-image {
        height: 350px;
    }
    .applications-grid {
        grid-template-cols: repeat(2, 1fr);
    }
    .news-grid {
        grid-template-cols: 1fr;
        gap: 20px;
    }
    .news-card {
        height: 140px;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 36px;
    }
    .hero-desc {
        font-size: 16px;
    }
    .benefits-grid {
        grid-template-cols: repeat(2, 1fr);
    }
    .products-grid {
        grid-template-cols: repeat(2, 1fr);
    }
    .applications-grid {
        grid-template-cols: 1fr;
    }
    .cta-banner {
        flex-direction: column;
        align-items: flex-start;
        padding: 24px;
    }
    .cta-action {
        width: 100%;
    }
    .cta-action button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .benefits-grid {
        grid-template-cols: 1fr;
    }
    .products-grid {
        grid-template-cols: 1fr;
    }
    .stats-grid {
        grid-template-cols: 1fr;
    }
}


/* ==========================================================================
   PRODUCTION PAGE SPECIFIC STYLES
   ========================================================================== */

/* Subpage Hero */
.hero-sub {
    min-height: 330px;
    padding: 40px 0;
}

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: #94A3B8;
    margin-bottom: 24px;
}

.breadcrumbs a {
    transition: color 0.2s;
}

.breadcrumbs a:hover {
    color: #FFFFFF;
}

.bc-divider {
    font-size: 8px;
}

.bc-current {
    color: #FFFFFF;
    font-weight: 600;
}

/* Stats Bar specific */
.stats-bar {
    background-color: #FFFFFF;
    border-bottom: 1px solid var(--color-border);
    padding: 32px 0;
}

.stats-bar .benefit-item {
    border-left: 1px solid var(--color-border);
}

.stats-bar .benefit-item:first-child {
    border-left: none;
}

.stats-bar .benefit-text p {
    color: var(--color-text-muted);
}

.stat-num {
    font-size: 24px;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1.2;
}

/* Production Areas (4x2 Grid) */
.production-areas {
    padding: 80px 0;
    background-color: #FFFFFF;
}

.mb-48 {
    margin-bottom: 48px;
}

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

.areas-grid {
    display: grid;
    grid-template-cols: repeat(4, 1fr);
    gap: 24px;
}

.area-card {
    background-color: var(--color-primary);
    color: #FFFFFF;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.area-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.area-img {
    height: 180px;
    overflow: hidden;
    position: relative;
}

.area-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.area-card:hover .area-img img {
    transform: scale(1.05);
}

.area-content {
    padding: 24px;
    position: relative;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.area-num {
    position: absolute;
    top: -20px;
    left: 24px;
    background-color: var(--color-accent);
    color: #FFFFFF;
    font-size: 14px;
    font-weight: 800;
    width: 40px;
    height: 40px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--color-primary);
}

.area-title {
    font-size: 16px;
    font-weight: 800;
    margin-top: 12px;
    margin-bottom: 12px;
    line-height: 1.3;
}

.area-desc {
    font-size: 12px;
    color: #94A3B8;
    line-height: 1.6;
}

/* Production Process Flow (Horizontal Timeline) */
.production-process {
    padding: 80px 0;
    background-color: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    overflow-x: auto;
}

.process-flow {
    display: flex;
    justify-content: space-between;
    position: relative;
    min-width: 1000px; /* Ensures timeline stays horizontal on scroll */
    padding: 20px 0;
}

.process-flow::before {
    content: '';
    position: absolute;
    top: 50px;
    left: 40px;
    right: 40px;
    height: 2px;
    background-image: linear-gradient(to right, var(--color-border) 50%, transparent 50%);
    background-size: 12px 2px;
    z-index: 1;
}

.process-step {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 2;
    padding: 0 12px;
}

.step-icon-wrapper {
    position: relative;
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
}

.step-icon {
    width: 64px;
    height: 64px;
    background-color: #FFFFFF;
    border: 2px solid var(--color-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.process-step:hover .step-icon {
    border-color: var(--color-accent);
    color: var(--color-accent);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.step-num {
    position: absolute;
    top: -6px;
    right: -6px;
    background-color: var(--color-accent);
    color: #FFFFFF;
    font-size: 10px;
    font-weight: 800;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #FFFFFF;
}

.step-title {
    font-size: 13px;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 8px;
    line-height: 1.3;
}

.step-desc {
    font-size: 11px;
    color: var(--color-text-muted);
    line-height: 1.4;
}

/* Equipment Section */
.equipment {
    padding: 80px 0;
    background-color: #FFFFFF;
}

.equipment-grid {
    display: grid;
    grid-template-cols: repeat(5, 1fr);
    gap: 24px;
}

.eq-card {
    background-color: var(--color-bg-light);
    border: 1px solid #F1F5F9;
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
}

.eq-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-6px);
    border-color: #E2E8F0;
}

.eq-img {
    height: 160px;
    overflow: hidden;
}

.eq-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.eq-card:hover .eq-img img {
    transform: scale(1.05);
}

.eq-info {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.eq-title {
    font-size: 14px;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1.3;
    margin-bottom: 8px;
}

.eq-desc {
    font-size: 12px;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* Quality System Section */
.quality {
    padding: 80px 0;
    background-color: #FFFFFF;
    border-top: 1px solid var(--color-border);
}

.mb-24 {
    margin-bottom: 24px;
}

.quality-lead {
    font-size: 16px;
    color: var(--color-text-muted);
    line-height: 1.6;
    max-width: 900px;
}

.quality-grid {
    display: grid;
    grid-template-cols: 7fr 5fr;
    gap: 48px;
    align-items: center;
}

.certs-grid {
    display: grid;
    grid-template-cols: repeat(3, 1fr);
    gap: 16px;
}

.cert-badge {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px;
    text-align: center;
    background-color: var(--color-bg-light);
    transition: var(--transition-smooth);
}

.cert-badge:hover {
    border-color: var(--color-accent);
    background-color: #FFFFFF;
    box-shadow: var(--shadow-md);
}

.cert-icon-box {
    width: 48px;
    height: 48px;
    background-color: var(--color-primary);
    color: #FFFFFF;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 14px;
    margin: 0 auto 12px;
}

.cert-num {
    font-size: 16px;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.cert-label {
    font-size: 11px;
    color: var(--color-text-muted);
    line-height: 1.3;
}

.quality-list-box {
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
}

.checkmark-list {
    list-style: none;
}

.checkmark-list li {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary);
}

.checkmark-list li:last-child {
    margin-bottom: 0;
}

.checkmark-list i {
    color: var(--color-accent);
    font-size: 16px;
    margin-top: 3px;
}

/* CTA Banner specific tweaks */
.cta-content-wrapper {
    display: flex;
    align-items: center;
    gap: 24px;
}

.cta-icon-large {
    font-size: 40px;
    color: var(--color-accent);
}

.cta-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.cta-sub-tip {
    font-size: 11px;
    color: #94A3B8;
}

/* ==========================================================================
   PRODUCTION RESPONSIVE MEDIA QUERIES
   ========================================================================== */

@media (max-width: 1200px) {
    .areas-grid {
        grid-template-cols: repeat(2, 1fr);
    }
    .equipment-grid {
        grid-template-cols: repeat(3, 1fr);
    }
    .quality-grid {
        grid-template-cols: 1fr;
    }
}

@media (max-width: 768px) {
    .areas-grid {
        grid-template-cols: 1fr;
    }
    .equipment-grid {
        grid-template-cols: repeat(2, 1fr);
    }
    .certs-grid {
        grid-template-cols: repeat(2, 1fr);
    }
    .cta-content-wrapper {
        flex-direction: column;
        text-align: center;
    }
    .cta-action {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .equipment-grid {
        grid-template-cols: 1fr;
    }
    .certs-grid {
        grid-template-cols: 1fr;
    }
}



.hero::before {
    background: linear-gradient(90deg, rgba(0, 20, 48, .82) 0%, rgba(0, 28, 62, .62) 42%, rgba(0, 28, 62, .14) 100%);
}

.hero.hero-sub::before {
    display: none;
}
.hero-bg img {
    opacity: 0.58;
}
.hero-content {
    max-width: 570px;
}
.breadcrumbs {
    margin-bottom: 18px;
    gap: 10px;
}
.hero-title {
    font-size: 56px;
    line-height: 1.02;
    margin-bottom: 28px;
}
.hero-desc {
    font-size: 15px;
    line-height: 1.75;
    max-width: 510px;
    margin-bottom: 0;
}
.stats-bar {
    padding: 24px 0;
}
.stats-bar .benefits-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0;
}
.stats-bar .benefit-item {
    min-height: 74px;
    flex-direction: row;
    align-items: center;
    gap: 16px;
    padding-left: 22px;
    padding-right: 14px;
    border-left: 1px solid var(--color-border);
}
.stats-bar .benefit-item:first-child {
    padding-left: 0;
    border-left: none;
}
.stats-bar .benefit-icon {
    width: 38px;
    height: 38px;
    background: transparent;
    flex: 0 0 38px;
}
.stats-bar .benefit-icon i {
    font-size: 28px;
    color: #23385f;
}
.stat-num {
    font-size: 25px;
    line-height: 1.05;
    margin: 0 0 7px;
}
.stats-bar .benefit-text p {
    font-size: 10px;
    line-height: 1.25;
    max-width: 116px;
}
.production-areas,
.production-process,
.equipment,
.quality {
    padding: 32px 0;
}
.section-title {
    font-size: 24px;
    line-height: 1.2;
    letter-spacing: -.02em;
}
.mb-48 {
    margin-bottom: 20px;
}
.mb-24 {
    margin-bottom: 12px;
}
.areas-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}
.area-card {
    border-radius: 5px;
    min-height: 282px;
}
.area-img {
    height: 158px;
    background: transparent;
}
.area-img img,
.eq-img img,
.hero-bg img {
    display: block;
}
.area-img img[src=""],
.area-img img:not([src]),
.eq-img img[src=""],
.eq-img img:not([src]),
.hero-bg img[src=""],
.hero-bg img:not([src]) {
    visibility: hidden;
}
.area-content {
    padding: 18px 18px 20px;
}
.area-num {
    top: -26px;
    left: 14px;
    width: 36px;
    height: 32px;
    border-radius: 3px;
    font-size: 16px;
}
.area-title {
    font-size: 15px;
    margin: 4px 0 10px 44px;
    min-height: 20px;
}
.area-desc {
    font-size: 12px;
    line-height: 1.55;
    color: #cbd5e1;
}
.production-process {
    background: #fff;
    overflow: visible;
}
.process-flow {
    min-width: 0;
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 0;
    padding: 8px 0 0;
}
.process-flow::before {
    top: 36px;
    left: 60px;
    right: 60px;
}
.step-icon-wrapper {
    width: 58px;
    height: 58px;
    margin-bottom: 18px;
}
.step-icon {
    width: 58px;
    height: 58px;
    font-size: 19px;
}
.step-num {
    position: static;
    margin-top: 9px;
    width: auto;
    height: auto;
    background: transparent;
    color: var(--color-primary);
    border: none;
    font-size: 12px;
}
.step-title {
    font-size: 12px;
    line-height: 1.25;
    margin-bottom: 6px;
}
.step-desc {
    font-size: 10px;
    line-height: 1.35;
}
.equipment-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 18px;
}
.eq-card {
    border-radius: 5px;
}
.eq-img {
    height: 116px;
    background: transparent;
}
.eq-info {
    padding: 14px 16px 16px;
}
.eq-title {
    font-size: 13px;
    margin-bottom: 8px;
}
.eq-desc {
    font-size: 11px;
    line-height: 1.48;
}
.quality-lead {
    max-width: 980px;
    font-size: 13px;
    line-height: 1.55;
    margin-bottom: 26px;
}
.quality-grid {
    grid-template-columns: 7.2fr 4.8fr;
    gap: 34px;
    align-items: stretch;
}
.certs-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 18px;
}
.cert-badge {
    border: 0;
    background: transparent;
    padding: 0 8px;
}
.cert-icon-box {
    width: 62px;
    height: 46px;
    margin-bottom: 8px;
    color: var(--color-primary);
    background: transparent;
    border-radius: 0;
    font-size: 18px;
}
.cert-num {
    font-size: 12px;
}
.cert-label {
    font-size: 10px;
    line-height: 1.25;
}
.quality-list-box {
    padding: 4px 0 0;
    border: 0;
    background: transparent;
}
.checkmark-list li {
    margin-bottom: 12px;
    font-size: 12px;
    gap: 10px;
}
.cta-banner-sec {
    margin: 18px 0 0;
}
.cta-banner {
    border-radius: 4px;
    padding: 22px 38px;
    min-height: 92px;
}
.cta-icon-large {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255,255,255,.25);
    border-radius: 4px;
    color: #fff;
    font-size: 30px;
}
.cta-text h2 {
    font-size: 24px;
    margin-bottom: 8px;
}
.cta-text p {
    font-size: 13px;
}
.cta-action .btn {
    min-width: 220px;
}
.mobile-nav.is-open {
    display: flex;
}
@media (max-width: 1200px) {
    .container { padding-left: clamp(20px, 4vw, 80px); padding-right: clamp(20px, 4vw, 80px); }
    .desktop-nav { gap: 20px; }
    .stats-bar .benefits-grid { grid-template-columns: repeat(3, 1fr); row-gap: 18px; }
    .stats-bar .benefit-item:nth-child(3n+1) { border-left: none; padding-left: 0; }
    .areas-grid { grid-template-columns: repeat(2, 1fr); }
    .equipment-grid { grid-template-columns: repeat(3, 1fr); }
    .certs-grid { grid-template-columns: repeat(3, 1fr); }
    .quality-grid { grid-template-columns: 1fr; }
}
@media (max-width: 992px) {
    .process-flow { grid-template-columns: repeat(4, 1fr); row-gap: 28px; }
    .process-flow::before { display: none; }
}
@media (max-width: 768px) {
    .container { padding-left: clamp(20px, 4vw, 80px); padding-right: clamp(20px, 4vw, 80px); }
    .top-contacts { display: none; }
    .hero-title { font-size: 40px; }
    .hero-sub { min-height: 280px; }
    .stats-bar .benefits-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-bar .benefit-item { border-left: none; padding-left: 0; }
    .areas-grid, .equipment-grid { grid-template-columns: 1fr; }
    .process-flow { grid-template-columns: repeat(2, 1fr); }
    .certs-grid { grid-template-columns: repeat(2, 1fr); }
    .cta-banner { align-items: stretch; }
}

/* Factory stats visibility correction */
.stats-bar .benefit-text .stat-num,
.stats-bar .stat-num {
    display: block;
    font-size: 25px;
    font-weight: 800;
    line-height: 1.05;
    color: var(--color-primary);
    text-transform: none;
    letter-spacing: -0.02em;
    margin: 0 0 7px;
}

/* ==========================================================================
   SPACING OPTIMIZATION OVERRIDES
   增加模块间距、卡片留白、标题间距 — 在不改变原有结构的基础上覆盖
   ========================================================================== */

/* 1. 统计栏 padding 加大 */
.stats-bar {
    padding: 36px 0;
}

/* 2. 各生产模块 section 垂直 padding 加大 */
.production-areas,
.production-process,
.equipment,
.quality {
    padding: 72px 0 80px;
}

/* 3. 标题下方间距 */
.mb-48 {
    margin-bottom: 36px;
}
.mb-24 {
    margin-bottom: 20px;
}

/* 4. 生产区域卡片网格 gap 加大 */
.areas-grid {
    gap: 28px;
}

/* 5. 生产区域卡片内容区 padding 加大 */
.area-content {
    padding: 24px 22px 28px;
}

/* 6. 生产区域图片高度适当增加 */
.area-img {
    height: 172px;
}

/* 7. 生产区域卡片最小高度加大 */
.area-card {
    min-height: 310px;
}

/* 8. 设备卡片网格 gap 加大 */
.equipment-grid {
    gap: 24px;
}

/* 9. 设备卡片图片高度增加 */
.eq-img {
    height: 136px;
}

/* 10. 设备卡片内容区 padding 加大，标题与描述间距 */
.eq-info {
    padding: 20px 20px 22px;
}
.eq-title {
    margin-bottom: 12px;
}

/* 11. 质量体系 lead 文字下方间距 */
.quality-lead {
    margin-bottom: 36px;
}

/* 12. 证书网格 gap 加大 */
.certs-grid {
    gap: 24px;
}

/* 13. checkmark 列表行间距加大 */
.checkmark-list li {
    margin-bottom: 18px;
    font-size: 13px;
}

/* 14. CTA 区域：与上方模块间距、内部 padding 加大 */
.cta-banner-sec {
    margin: 72px 0 0;
    padding-bottom: 72px;
}
.cta-banner {
    padding: 48px 56px;
    min-height: 110px;
}
.cta-text h2 {
    font-size: 26px;
    margin-bottom: 10px;
}
.cta-text p {
    font-size: 14px;
}

/* 15. 响应式：移动端 CTA 内边距适当缩小 */
@media (max-width: 768px) {
    .cta-banner {
        padding: 36px 28px;
    }
    .cta-banner-sec {
        margin: 48px 0 0;
        padding-bottom: 48px;
    }
    .production-areas,
    .production-process,
    .equipment,
    .quality {
        padding: 48px 0 56px;
    }
}

/* ==========================================================================
   TYPOGRAPHY OPTIMIZATION OVERRIDES
   生产流程、设备卡片、质量体系等正文字体优化
   ========================================================================== */

/* --- 生产流程 (Производственный процесс) --- */
/* 步骤标题加大、加粗 */
.step-title {
    font-size: 14px;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1.35;
    margin-bottom: 8px;
}

/* 步骤描述文字加大、行高更舒适 */
.step-desc {
    font-size: 12px;
    color: var(--color-text-muted);
    line-height: 1.55;
}

/* 步骤编号稍大 */
.step-num {
    font-size: 13px;
    font-weight: 800;
    color: var(--color-accent);
    margin-top: 6px;
}

/* 步骤图标圆圈稍大，视觉更突出 */
.step-icon-wrapper {
    width: 64px;
    height: 64px;
    margin-bottom: 20px;
}
.step-icon {
    width: 64px;
    height: 64px;
    font-size: 22px;
}
/* 连接线位置同步 */
.process-flow::before {
    top: 38px;
}

/* --- 设备卡片 (Оборудование и технологии) --- */
/* 卡片标题加大 */
.eq-title {
    font-size: 15px;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1.35;
    margin-bottom: 10px;
}

/* 卡片描述文字加大、行高更舒适 */
.eq-desc {
    font-size: 13px;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* 设备卡片内容区 padding 再稍加大，给文字更多呼吸 */
.eq-info {
    padding: 22px 22px 24px;
}

/* --- 生产区域卡片 (Производственные участки) --- */
.area-title {
    font-size: 16px;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 10px;
}
.area-desc {
    font-size: 13px;
    line-height: 1.65;
    color: #cbd5e1;
}

/* --- 质量体系 (Система качества) --- */
.quality-lead {
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-text-muted);
}
.checkmark-list li {
    font-size: 14px;
    line-height: 1.55;
    margin-bottom: 18px;
}
.cert-num {
    font-size: 14px;
    font-weight: 800;
}
.cert-label {
    font-size: 11px;
    line-height: 1.35;
}

/* --- section 标题统一加大 --- */
.section-title {
    font-size: 28px;
    font-weight: 900;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

/* --- CTA 文字 --- */
.cta-text h2 {
    font-size: 28px;
    font-weight: 900;
    margin-bottom: 12px;
}
.cta-text p {
    font-size: 15px;
    line-height: 1.65;
}

/* --- 统计栏数字 --- */
.stat-num,
.stats-bar .benefit-text .stat-num,
.stats-bar .stat-num {
    font-size: 28px;
    font-weight: 800;
    margin: 0 0 6px;
}
.stats-bar .benefit-text p {
    font-size: 12px;
    line-height: 1.4;
}