/* Color System Tokens */
:root {
    --patco-navy: #0B192C; /* Deep Primary Dark Text */
    --patco-amber: #FF6500; /* Vibrant Orange Accent */
    --patco-amber-hover: #E05600;
    --patco-light-bg: #FFFFFF; /* Base light color for mask */
}

/* Light Background Hero Container */
.patco-hero-light {
    min-height: 100vh;
    /* High quality light/daytime industrial engineering photo */
    background-image: url('/assets/images/hero-light.png');
    background-position: center right;
    background-size: cover;
    background-repeat: no-repeat;
    background-color: var(--patco-light-bg);
    overflow: hidden;
}

/* Light Gradient Mask: White/Off-white on left -> Transparent on right */
.hero-overlay-light {
    position: absolute;
    inset: 0;
/*    background: linear-gradient( 90deg, #FFFFFF 0%, rgba(255, 255, 255, 0.96) 45%, rgba(255, 255, 255, 0.7) 65%, rgba(255, 255, 255, 0.2) 85%, transparent 100% );*/
    z-index: 1;
}

/* Color Helper Classes */
.text-navy {
    color: var(--patco-navy) !important;
}

.text-amber {
    color: var(--patco-amber) !important;
}

/* Typography */
.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    letter-spacing: -0.5px;
}

.hero-desc-dark {
    font-size: 1.125rem;
    color: #334155; /* Slate grey for clean contrast */
    line-height: 1.6;
}

/* Feature Cards for Light BG */
.feature-card {
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(11, 25, 44, 0.08);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.feature-text-dark {
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    line-height: 1.25;
    color: var(--patco-navy);
}

/* Button Styling */
.btn-amber {
    background-color: var(--patco-amber);
    color: #FFFFFF;
    border: none;
    border-radius: 4px;
    letter-spacing: 0.5px;
    font-size: 0.875rem;
    box-shadow: 0 4px 14px rgba(255, 101, 0, 0.25);
    transition: all 0.3s ease;
}

    .btn-amber:hover {
        background-color: var(--patco-amber-hover);
        color: #FFFFFF;
        box-shadow: 0 6px 20px rgba(255, 101, 0, 0.4);
    }

    .btn-amber .arrow {
        transition: transform 0.2s ease;
    }

    .btn-amber:hover .arrow {
        transform: translateX(4px);
    }

/* Responsive Adjustments */
@media (max-width: 991.98px) {
    .hero-overlay-light {
        background: linear-gradient( 180deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.85) 100% );
    }
}

@media (max-width: 575.98px) {
    .hero-title {
        font-size: 2.35rem;
    }
}
/* Color Palette Variables */
:root {
    --patco-navy: #0B192C;
    --patco-amber: #FF6500;
    --patco-light-gray: #F8FAFC;
}

/* Section Container */
.about-section {
    background-color: var(--patco-light-gray);
}

/* Sub-badge */
.sub-badge {
    font-size: 0.8rem;
    letter-spacing: 1px;
}

/* Section Title */
.section-title {
    font-size: 2.25rem;
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.section-desc {
    color: #475569;
    font-size: 1rem;
    line-height: 1.65;
}

/* Bullet Checklist */
.check-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    background-color: rgba(255, 101, 0, 0.12);
    color: var(--patco-amber);
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 900;
    flex-shrink: 0;
}

.fs-7 {
    font-size: 0.85rem;
}

/* Safety Card Callout Box */
.safety-card {
    background-color: #FFFFFF;
    border: 1px solid #E2E8F0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    overflow: hidden;
}

.safety-ribbon {
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background-color: var(--patco-amber);
}

.safety-icon-wrapper {
    color: var(--patco-amber);
    background-color: rgba(255, 101, 0, 0.1);
    padding: 10px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Image Grid Styling */
.about-image-grid {
    min-height: 440px;
}

    .about-image-grid .img-wrapper img {
        transition: transform 0.4s ease;
    }

    .about-image-grid .img-wrapper:hover img {
        transform: scale(1.04);
    }

/* Subtle frame behind image grid */
.grid-accent-bg {
    position: absolute;
    bottom: -15px;
    right: -15px;
    width: 60%;
    height: 60%;
    border: 3px solid rgba(255, 101, 0, 0.2);
    border-radius: 8px;
    z-index: -1;
}

/* Responsive Tweaks */
@media (max-width: 991.98px) {
    .about-image-grid {
        margin-top: 20px;
        min-height: 360px;
    }

    .section-title {
        font-size: 1.85rem;
    }
}

.products-section {
    background: url(/assets/images/layer.jpg);
}

/* Product Card Base & Clickable Hover Behaviors */
.product-card {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    cursor: pointer;
}

    .product-card:hover {
        transform: translateY(-6px);
        border-color: rgba(255, 101, 0, 0.3);
        box-shadow: 0 14px 32px rgba(11, 25, 44, 0.08) !important;
    }

.card-img-wrapper {
    height: 220px;
    background-color: #000;
}

    .card-img-wrapper img {
        height: 100%;
        transition: transform 0.5s ease, opacity 0.5s ease;
    }

.product-card:hover .card-img-wrapper img {
    transform: scale(1.06);
    opacity: 0.92;
}

/* Typography & Badges */
.badge-amber {
    background-color: var(--patco-amber);
    color: #FFFFFF;
    font-size: 0.7rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 6px 12px;
    border-radius: 4px;
}

.product-cat {
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

.card-title {
    font-size: 1.15rem;
}

    .card-title a {
        transition: color 0.2s ease;
    }

.product-card:hover .card-title a {
    color: var(--patco-amber) !important;
}

.specs-pills .spec-pill {
    background-color: #F8FAFC;
    border: 1px solid #E2E8F0;
    color: #475569;
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 4px;
    font-weight: 500;
}

.btn-card-action {
    transition: transform 0.2s ease;
}

.product-card:hover .btn-card-action {
    transform: translateX(4px);
}

/* Custom Request Banner */
.custom-request-banner {
    background: linear-gradient(135deg, #0B192C 0%, #1E3E62 100%);
    border-left: 5px solid var(--patco-amber);
}

.text-light-slate {
    color: #CBD5E1;
}

/* Header Action Button */
.btn-outline-navy {
    border: 2px solid var(--patco-navy);
    color: var(--patco-navy);
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

    .btn-outline-navy:hover {
        background-color: var(--patco-navy);
        color: #FFFFFF;
    }

.btn-amber {
    background-color: var(--patco-amber);
    color: #FFFFFF;
    border: none;
    border-radius: 4px;
    transition: all 0.3s ease;
}

    .btn-amber:hover {
        background-color: var(--patco-amber-hover);
        color: #FFFFFF;
        box-shadow: 0 4px 15px rgba(255, 101, 0, 0.35);
    }

/* Services Section Container */
.services-section {
    background-color: #F8FAFC;
}

/* Service Card Styling */
.service-card {
    border: 1px solid #E2E8F0;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

    .service-card:hover {
        transform: translateY(-6px);
        border-color: rgba(255, 101, 0, 0.3);
        box-shadow: 0 14px 32px rgba(11, 25, 44, 0.08) !important;
    }

/* Icons */
.service-icon {
    color: var(--patco-amber);
    background-color: rgba(255, 101, 0, 0.1);
    width: 64px;
    height: 64px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.service-card:hover .service-icon {
    background-color: var(--patco-amber);
    color: #FFFFFF;
}

/* Typography */
.service-title {
    font-size: 1.15rem;
    line-height: 1.3;
}

.service-list li {
    font-size: 0.8rem;
}

/* Stats Bar */
.stats-bar {
    background: linear-gradient(135deg, #0B192C 0%, #1E3E62 100%);
    border-bottom: 4px solid var(--patco-amber);
}

.stat-number {
    font-size: 2.5rem;
    letter-spacing: -1px;
}

.stat-label {
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

/* Light Section Background with Subtle Dark Accent Overlay */
.testimonials-section-light {
    background-image: url('https://images.unsplash.com/photo-1581092160607-ee22621dd758?auto=format&fit=crop&w=1920&q=80');
    background-position: center;
    background-size: cover;
    background-color: var(--patco-light-gray);
    overflow: hidden;
}

.testimonials-light-overlay {
    position: absolute;
    inset: 0;
    /* Light overlay fading to white for legibility */
    background: linear-gradient( 180deg, rgba(244, 246, 249, 0.96) 0%, rgba(255, 255, 255, 0.92) 50%, rgba(244, 246, 249, 0.98) 100% );
    z-index: 1;
}

.section-desc-dark {
    color: #334155;
    font-size: 1rem;
}

/* Light Card with Dark Border Touch */
.testimonial-card-light {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-top: 4px solid var(--patco-navy); /* Dark top accent bar */
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

    .testimonial-card-light:hover {
        transform: translateY(-6px);
        border-top-color: var(--patco-amber);
        border-color: rgba(255, 101, 0, 0.3);
        box-shadow: 0 12px 30px rgba(11, 25, 44, 0.08) !important;
    }

/* Quote Graphic Element */
.quote-icon-light {
    font-family: Georgia, serif;
    font-size: 4.5rem;
    line-height: 1;
    color: rgba(11, 25, 44, 0.06);
    user-select: none;
    pointer-events: none;
}

/* Client Avatar Dark Touch */
.client-avatar-dark {
    width: 44px;
    height: 44px;
    background-color: var(--patco-navy);
    font-size: 0.95rem;
    flex-shrink: 0;
}

.testimonial-text {
    line-height: 1.6;
}

.stars {
    font-size: 1.1rem;
    letter-spacing: 2px;
}
/* Footer Main Wrapper */
.footer-area-wrapper {
    background-color: var(--patco-navy);
    border-top: 3px solid var(--patco-amber);
}

.footer-top-cta {
    background-color: rgba(255, 255, 255, 0.03);
}

.border-navy-subtle {
    border-color: rgba(255, 255, 255, 0.08) !important;
}

/* Typography & Links */
.text-light-slate {
    color: #CBD5E1;
}

.footer-title {
    letter-spacing: 0.5px;
}

.footer-links li {
    margin-bottom: 8px;
}

.footer-links a {
    color: #94A3B8;
    text-decoration: none;
    transition: color 0.2s ease, padding-left 0.2s ease;
    display: inline-block;
}

    .footer-links a:hover {
        color: var(--patco-amber);
        padding-left: 4px;
    }

.footer-legal-link {
    color: #94A3B8;
    text-decoration: none;
    transition: color 0.2s ease;
}

    .footer-legal-link:hover {
        color: var(--patco-amber);
    }

/* Social Buttons */
.social-btn {
    width: 36px;
    height: 36px;
    background-color: rgba(255, 255, 255, 0.06);
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

    .social-btn:hover {
        background-color: var(--patco-amber);
        color: #FFFFFF;
        border-color: var(--patco-amber);
        transform: translateY(-3px);
    }

/* Helper Utilities */
.tracking-wide {
    letter-spacing: 1.5px;
}

.tracking-wider {
    letter-spacing: 1px;
}

.fs-7 {
    font-size: 0.85rem;
}

.fs-8 {
    font-size: 0.725rem;
}

.mt-n1 {
    margin-top: -4px;
}

/* Container & Fixed Border setup */
.header-area-absolute {
    position: relative;
    z-index: 1020;
    background-color: #FFFFFF;
    border-bottom: 2px solid #E2E8F0;
}

/* Compact Navigation Menu */
.main-nav-menu {
    list-style: none;
    flex-wrap: wrap; /* Wraps cleanly if screen size is extremely narrow */
}

    .main-nav-menu .nav-item-link {
        color: var(--patco-navy, #0B192C);
        font-weight: 600;
        font-size: 0.825rem; /* Reduced font size to save space */
        text-transform: uppercase;
        letter-spacing: 0.3px;
        padding: 6px 8px !important; /* Reduced padding for extra link capacity */
        margin: 0 2px;
        position: relative;
        transition: color 0.2s ease;
        white-space: nowrap;
    }

        .main-nav-menu .nav-item-link:hover,
        .main-nav-menu .nav-item-link.active {
            color: var(--patco-amber, #FF6500);
        }

        /* Accent Indicator Line on Active/Hover */
        .main-nav-menu .nav-item-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 6px;
            right: 6px;
            height: 2px;
            background-color: var(--patco-amber, #FF6500);
            opacity: 0;
            transform: translateY(3px);
            transition: opacity 0.2s ease, transform 0.2s ease;
        }

        .main-nav-menu .nav-item-link:hover::after,
        .main-nav-menu .nav-item-link.active::after {
            opacity: 1;
            transform: translateY(0);
        }

/* Hotline & CTA Button Styling */
.call-icon-box {
    width: 32px;
    height: 32px;
    background-color: var(--patco-amber, #FF6500);
    flex-shrink: 0;
}

.btn-amber {
    background-color: var(--patco-amber, #FF6500);
    color: #FFFFFF;
    border: 1px solid var(--patco-amber, #FF6500);
    font-size: 0.8rem;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

    .btn-amber:hover {
        background-color: var(--patco-amber-hover, #E05600);
        border-color: var(--patco-amber-hover, #E05600);
        color: #FFFFFF;
    }

/* Typography & Utility Helpers */
.text-navy {
    color: var(--patco-navy, #0B192C);
}

.bg-amber {
    background-color: var(--patco-amber, #FF6500);
}

.tracking-wide {
    letter-spacing: 1.2px;
}

.tracking-wider {
    letter-spacing: 0.8px;
}

.fs-7 {
    font-size: 0.8rem;
}

.fs-8 {
    font-size: 0.7rem;
}