/* ==========================================================================
   Frontline Enterprises, LLC v3 - Master Responsive Stylesheet (Part 1 of 3)
   ========================================================================== */

:root {
    /* Exact Brand Color Mappings */
    --bg-canvas-grey: #aaaaaa;       /* Official Site Background Grey (#AAA) */
    --primary-navy: #134263;         /* Official NavBar & Footer Container Blue */
    --logo-blue: #273b86;            /* Official Corporate Logo Blue */
    --logo-red: #ec1b2e;             /* Official Corporate Logo Crimson Red */
    --surface-light: #ebebeb;        /* Official Light Grey Box Background */
    --accent-orange: #e68906;        /* Official Yellow/Orange Callout Border Accent */
    --text-dark: #1a202c;            /* Charcoal for Light Layout Readability */
    --text-white: #ffffff;           /* Pure White for Active Header Navigation */
    --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-canvas-grey);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-smooth);
}

/* Automatically adjusts scroll positioning for main service layout boxes */
#Facilities, #facilities, #Construction, #construction, #HVAC, #hvac, #Janitorial, #janitorial, #Landscaping, #landscaping {
    scroll-margin-top: 100px !important;
}

/* ==========================================================================
   Section 1: Desktop Header & Branding Navigation (PC Fluid Flow Base Layout)
   ========================================================================== */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 4%;
    background: linear-gradient(90deg, #919191 0%, #919191 25%, #3a536b 45%, var(--primary-navy) 60%);
    border-bottom: 4px solid var(--surface-light);
    position: relative;
    z-index: 900;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    color: var(--text-white);
    min-height: 140px;
    gap: 20px;
    flex-wrap: wrap;
}

.brand-container {
    display: flex;
    align-items: center;
    gap: 20px;
    min-height: 50px;
}

.brand-text-stack {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    text-align: left;
}

.brand-text-stack span {
    margin-top: 6px;
}

.navbar-overlapping-logo {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    display: block;
    z-index: 910;
    flex-shrink: 0;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.25));
}

.navbar-brand-title {
    font-size: 1.45rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    margin: 0;
    user-select: none;
    color: var(--text-white);
}

.navbar-brand-title span {
    color: var(--text-white);
}

.navbar-tagline {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-white);
    font-style: italic;
    letter-spacing: 0.3px;
    display: block;
    opacity: 0.9;
    user-select: none;
}

.navbar-center-graphic-frame {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 90px;
    max-width: 400px;
    overflow: hidden;
    flex-grow: 1;
    transition: var(--transition-smooth);
}

.navbar-center-graphic-frame img {
    height: auto;
    width: auto;
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.3px;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--accent-orange);
}
/* ==========================================================================
   Section 2: Navigation Dropdown Core Mechanics & Item Contact Links
   ========================================================================== */
.dropdown-wrapper {
    position: relative;
}

.dropdown-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.arrow-icon {
    font-size: 0.65rem;
    transition: transform 0.3s ease;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    width: 260px;
    background-color: var(--primary-navy);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-top: 3px solid var(--accent-orange);
    border-radius: 0 0 4px 4px;
    list-style: none;
    padding: 12px 0;
    margin-top: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: var(--transition-smooth);
    z-index: 950;
    color: var(--text-white);
}

.dropdown-menu.show-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

@media (min-width: 1024px) {
    .dropdown-wrapper:hover .dropdown-menu {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
}

.dropdown-menu .menu-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--accent-orange);
    letter-spacing: 1px;
    font-weight: 700;
    padding: 4px 18px;
}

.dropdown-menu li a {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    padding: 8px 18px;
    font-size: 0.9rem;
    color: var(--text-white);
}

.dropdown-menu li a:hover {
    background-color: rgba(255, 255, 255, 0.08);
    padding-left: 22px;
    color: var(--accent-orange);
}

.dropdown-menu .menu-text {
    padding: 4px 18px 8px 18px;
    font-size: 0.9rem;
    color: #cbd5e1;
}

.dropdown-menu .menu-separator {
    height: 1px;
    background-color: rgba(255, 255, 255, 0.08);
    margin: 6px 0;
}

.dropdown-menu svg {
    width: 14px !important;
    height: 14px !important;
    fill: currentColor !important;
    flex-shrink: 0 !important;
    display: inline-block !important;
    vertical-align: middle !important;
}

/* ==========================================================================
   Section 3: Home Page Dynamic Fluid Aspect Ratio Carousel Engine (1920x700 Matrix)
   ========================================================================== */
.carousel-container {
    position: relative;
    max-width: 1300px;
    width: 100%;
    aspect-ratio: 1920 / 700;
    margin: 40px auto;
    overflow: hidden;
    border-radius: 6px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    background-color: #111e29;
    border: 1px solid rgba(0, 0, 0, 0.05);
    z-index: 10;
    transform: translate3d(0, 0, 0) !important;
    visibility: visible !important;
}

.carousel-slide {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    transform: translate3d(0, 0, 0) !important;
    backface-visibility: hidden !important;
}

.carousel-slide.active {
    opacity: 1 !important;
    z-index: 2 !important;
}

.carousel-slide img, .carousel-slide video {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    display: block !important;
}

.carousel-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 45%;
    background: linear-gradient(to top, rgba(19, 66, 99, 0.85) 0%, rgba(19, 66, 99, 0.3) 60%, rgba(0,0,0,0) 100%);
    z-index: 1;
}

.carousel-caption {
    position: absolute;
    bottom: 35px;
    left: 5%;
    z-index: 2;
    max-width: 85%;
}

.carousel-caption h2 {
    font-size: calc(1.1rem + 1vw);
    color: var(--text-white);
    margin-bottom: 12px;
    font-weight: 800;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.7);
}

.carousel-indicators {
    position: absolute;
    bottom: 25px;
    right: 5%;
    display: flex;
    gap: 12px;
    z-index: 3;
}

.indicator-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.indicator-dot.active {
    background-color: var(--text-white);
    transform: scale(1.2);
}

/* ==========================================================================
   Section 4: Main Content Grid & Equal Dimensions Card Engine
   ========================================================================== */
.main-content {
    max-width: 1300px;
    margin: 40px auto;
    padding: 0 5%;
}

.section-title {
    font-size: 1.9rem;
    font-weight: 800;
    color: var(--text-white);
    margin-bottom: 35px;
    border-left: 5px solid var(--logo-red);
    padding-left: 15px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.services-grid a {
    display: flex;
    width: 100%;
    height: 100%;
}

.service-card {
    background-color: var(--primary-navy);
    padding: 35px;
    border-radius: 6px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
    transition: var(--transition-smooth);
    color: var(--text-white);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-top: 4px solid transparent;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.25);
    border-top-color: var(--accent-orange);
}

.service-card h3 {
    color: var(--accent-orange);
    font-size: 1.3rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.service-card p {
    flex-grow: 1;
    margin: 0;
}
/* ==========================================================================
   Section 5: Enterprise Portals, Callouts, and Graphic Layout Modules
   ========================================================================== */
.portal-container {
    background-color: var(--primary-navy);
    border-radius: 6px;
    padding: 45px;
    margin: 60px 0;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
    border-left: 5px solid var(--accent-orange);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text-white);
}

.portal-container h2, .portal-container p {
    color: var(--text-white);
}

.portal-container p {
    margin-bottom: 20px;
}

.link-row {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 25px;
}

.btn-portal {
    background-color: rgba(29, 45, 68, 0.6);
    color: var(--text-white);
    padding: 10px 20px;
    font-size: 0.9rem;
    font-weight: 700;
    text-align: center;
    transition: var(--transition-smooth);
    display: inline-block;
    cursor: pointer;
    border: 2px solid #cccccc !important;
    border-radius: 8px !important;
    min-width: 180px;
}

.btn-portal:hover {
    background-color: var(--accent-orange);
    color: #000000;
    border-color: var(--accent-orange) !important;
    box-shadow: 0 4px 12px rgba(230, 137, 6, 0.25);
}

.btn-navy-inline {
    display: inline-block;
    background-color: var(--primary-navy);
    color: #ffffff;
}

.graphic-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    margin: 70px 0;
}

.graphic-section h2 {
    margin-bottom: 15px;
}

.graphic-section p {
    color: var(--text-dark);
}

.graphic-box {
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.graphic-box img {
    width: 100%;
    display: block;
}

.partnership-text-column {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.partnership-limited-wrap {
    margin-bottom: 20px;
    max-width: 480px;
    width: 100%;
}

/* Subpage Structural Framework Elements */
.subpage-hero {
    position: relative;
    width: 100%;
    max-width: 1300px;
    height: 220px;
    margin: 0 auto;
    background-color: var(--primary-navy);
    border-bottom: 4px solid var(--logo-red);
    display: flex;
    align-items: center;
    padding: 0 5%;
    overflow: hidden;
}

.hero-overlay-mask {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(19, 66, 99, 0.9) 0%, rgba(39, 59, 134, 0.4) 100%);
    z-index: 1;
}

.hero-text-container {
    position: relative;
    z-index: 5;
    color: var(--text-white);
}

.hero-text-container h1 {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--accent-orange);
    letter-spacing: 0.5px;
    margin-bottom: 5px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.25);
}

.hero-text-container p {
    font-size: 1rem;
    font-weight: 600;
    color: var(--surface-light);
    letter-spacing: 0.3px;
}

.subpage-content-wrapper {
    background-color: var(--surface-light);
    padding: 45px;
    border-radius: 6px;
    box-shadow: 0 6px 18 rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.05);
    margin-bottom: 50px;
}

.text-block-card {
    font-size: 1.1rem;
    color: var(--text-dark);
    line-height: 1.7;
    border-left: 4px solid var(--primary-navy);
    padding-left: 20px;
    margin-bottom: 30px;
}

/* ==========================================================================
   Section 6: Corporate Social Networks & Global Baseline Footers
   ========================================================================== */
.split-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: end;
    margin: 60px 0;
    width: 100%;
}

.contact-details-left {
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact-title-with-social {
    font-size: 1.9rem;
    font-weight: 800;
    color: var(--primary-navy);
    margin-bottom: 15px;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 15px;
}

.social-badge-wrapper-row {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    vertical-align: middle;
}

.social-tile-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background-color: var(--primary-navy);
    border: 2px solid #ebebeb;
    border-radius: 50%;
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
    transition: var(--transition-smooth);
}

.social-tile-btn svg {
    width: 18px;
    height: 18px;
    fill: #ffffff;
}

.social-tile-btn:hover {
    background-color: var(--accent-orange);
    transform: translateY(-3px);
}

.hq-phone-lead {
    font-size: 1.2rem;
    margin: 0;
    color: var(--text-dark);
}

.corporate-id-meta {
    color: #4a5568;
    margin: 0;
}

.certifications-right-container {
    display: flex;
    align-items: end;
    justify-content: flex-start;
    gap: 50px;
    flex-wrap: wrap;
}

.gsa-badge-stack {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    width: auto;
}

.gsa-logo-image {
    max-height: 115px;
    width: auto;
    filter: drop-shadow(0 3px 6px rgba(0,0,0,0.15));
    display: block;
    margin-bottom: 12px;
    border: none;
    transition: var(--transition-smooth);
}

.gsa-logo-image:hover {
    transform: translateY(-4px);
    -webkit-transform: translateY(-4px);
    filter: drop-shadow(0 8px 14px rgba(0,0,0,0.25));
}

.gsa-contract-text-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary-navy);
    line-height: 1.35;
    font-family: sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    text-align: left;
}

.gsa-contract-text-label span {
    font-weight: 600;
    color: #4a5568;
    text-transform: none;
}

.va-badge-frame {
    display: block;
}

.va-certified-logo-image {
    max-height: 280px;
    width: auto;
    filter: drop-shadow(0 3px 6px rgba(0,0,0,0.15));
    display: block;
}

footer {
    background-color: var(--primary-navy);
    padding: 30px 5%;
    text-align: center;
    color: var(--text-white);
    font-size: 0.9rem;
    font-weight: 500;
    border-top: 4px solid var(--logo-red);
}

/* ==========================================================================
   Section 7: Isolated Responsive Query Frameworks (Fluid Screen Breakpoints)
   ========================================================================== */
@media (max-width: 1140px) {
    .navbar {
        justify-content: center;
        flex-direction: column;
        padding: 20px;
        gap: 15px;
    }
    
    /* REMOVED: .navbar-center-graphic-frame { display: none !important; } */
    /* NEW: Centers and flows vector assets fluidly on condensed desktop sizes */
    .navbar-center-graphic-frame {
        order: 2; /* Drops vector cleanly between the layout text stacks and link rows */
        height: 70px;
        max-width: 320px;
        margin: 5px auto;
    }
    
    .nav-links {
        order: 3;
    }
}

@media (max-width: 768px) {
    .navbar {
        gap: 15px !important;
        background: linear-gradient(180deg, #818181 0%, #244358 45%, var(--primary-navy) 80%) !important;
        flex-direction: column !important;
    }

    .brand-container {
        flex-direction: column !important;
        text-align: center !important;
    }

    .brand-text-stack {
        align-items: center !important;
        text-align: center !important;
    }

    .navbar-brand-title {
        font-size: 1.25rem !important;
    }

    .navbar-overlapping-logo {
        width: 90px !important;
        height: 90px !important;
    }

    /* Keeps soldier vector active, centered, and scaled down safely on the iPhone */
    .navbar-center-graphic-frame {
        display: flex !important;
        order: 2 !important;
        height: 60px !important;
        max-width: 260px !important;
        margin: 5px auto !important;
    }

    .nav-links {
        gap: 15px !important;
        flex-wrap: wrap !important;
        justify-content: center !important;
        font-size: 0.9rem !important;
        order: 3 !important;
    }

    .dropdown-menu {
        position: static !important;
        width: 100% !important;
        background-color: rgba(0, 0, 0, 0.2) !important;
    }

    .carousel-container {
        aspect-ratio: 1920 / 700 !important;
        width: 100% !important;
        border-radius: 0;
    }

    .graphic-section {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .split-contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .contact-details-left, .contact-title-with-social, .gsa-badge-stack, .gsa-contract-text-label {
        text-align: center !important;
        align-items: center !important;
        justify-content: center !important;
    }

    .contact-title-with-social {
        flex-direction: column;
        gap: 12px;
    }

    .certifications-right-container {
        justify-content: center;
        gap: 35px;
        align-items: center;
    }
}

/* Candidate Portal Iframe Containment Overrides */
.portal-intro-section {
    margin-bottom: 25px;
    padding: 10px 0;
}

.portal-lead-text {
    font-size: 1.05rem;
    line-height: 1.6;
    color: #1a202c;
}

.portal-eeo-disclaimer {
    font-size: 0.95rem;
    font-weight: 700;
    color: #1a202c;
    font-style: italic;
}

.iframe-boundary-container {
    width: 100%;
    border-radius: 4px;
    overflow: hidden;
    background-color: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.12);margin-bottom: 60px;box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.iframe-recruitment-pipeline {
    width: 100%;height: 950px;display: block;border: none;overflow: auto;min-height: 950px !important;
}