/* ==========================================================================
   ANNUAL MAINTENANCE CONTRACTS SPECIFIC STYLE
   Theme: Steel Blue (#1C3D5A), Soft Blue-Gray (#F0F4F8), Clean White (#ffffff)
   Accents: Sky Blue (#0091FF), Dark Slate (#0B253A)
   ========================================================================== */

:root {
    --primary-steel: #1C3D5A;
    --steel-light: #2B4C7E;
    --dark-slate: #0B253A;
    --accent-sky: #0091FF;
    --accent-hover: #0077D6;
    --accent-light: #E5F3FF;
    --success-green: #22c55e;
    --bg-soft: #F0F4F8;
    --bg-white: #ffffff;
    --border-color: #e2e8f0;
    --text-dark: #0f172a;
    --text-muted: #475569;
    --text-light: #94a3b8;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --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 15px 30px -5px rgba(28, 61, 90, 0.08), 0 5px 15px -3px rgba(28, 61, 90, 0.03);
    --shadow-premium: 0 20px 40px -10px rgba(0, 145, 255, 0.12);
    --transition: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* ==========================================================================
   BREADCRUMBS
   ========================================================================== */
.breadcrumbs-section {
    background-color: var(--bg-soft);
    padding: 16px 0;
    border-bottom: 1px solid var(--border-color);
}

.breadcrumbs-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.breadcrumbs-list a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
}

.breadcrumbs-list a:hover {
    color: var(--accent-sky);
}

.breadcrumbs-list .separator {
    color: var(--text-light);
    font-weight: 300;
}

.breadcrumbs-list .active-crumb {
    color: var(--primary-steel);
    font-weight: 600;
}

/* ==========================================================================
   HERO / DETAILS HERO
   ========================================================================== */
.amc-hero-section {
    padding: 100px 0;
    background: var(--bg-white) !important;
    position: relative;
}

.amc-subtitle {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--accent-sky);
    letter-spacing: 2px;
    display: inline-block;
    padding: 4px 12px;
    background-color: var(--accent-light);
    border-radius: 4px;
    margin-bottom: 20px;
}

.amc-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--primary-steel);
    line-height: 1.15;
    margin-bottom: 24px;
}

.amc-desc {
    font-size: 1.15rem;
    line-height: 1.7;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.btn-amc-proposal {
    background: linear-gradient(135deg, var(--accent-sky) 0%, var(--steel-light) 100%) !important;
    color: var(--bg-white) !important;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: 8px;
    box-shadow: 0 4px 14px rgba(0, 145, 255, 0.2);
    transition: var(--transition);
}

.btn-amc-proposal:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 145, 255, 0.35);
}

.btn-amc-outline {
    border: 2px solid var(--primary-steel) !important;
    color: var(--primary-steel) !important;
    background-color: transparent !important;
    font-weight: 600;
    padding: 12px 28px;
    border-radius: 8px;
    transition: var(--transition);
}

.btn-amc-outline:hover {
    background-color: var(--primary-steel) !important;
    color: var(--bg-white) !important;
    transform: translateY(-2px);
}

.amc-hero-img-box {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 6px solid var(--bg-soft);
    transition: var(--transition);
}

.amc-hero-img-box:hover {
    transform: scale(1.02);
}

/* ==========================================================================
   STATS BANNER
   ========================================================================== */
.amc-stats-banner {
    background-color: var(--dark-slate);
    padding: 60px 0;
    position: relative;
}

.amc-stat-col {
    position: relative;
}

.amc-stat-col:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    width: 1px;
    height: 60%;
    background-color: rgba(255, 255, 255, 0.1);
}

.amc-stat-item {
    text-align: center;
    color: var(--bg-white);
}

.amc-stat-badge-wrapper {
    margin-bottom: 16px;
    display: inline-block;
}

.amc-badge-circle {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--accent-sky);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.amc-stat-number {
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--bg-white);
    line-height: 1;
    margin-bottom: 8px;
}

.amc-stat-label {
    font-size: 12px;
    letter-spacing: 1px;
    font-weight: 700;
    color: var(--text-light);
}

/* ==========================================================================
   CRITICAL SYSTEMS COVERAGE SECTION
   ========================================================================== */
.amc-coverage-section {
    padding: 100px 0;
    background-color: var(--bg-soft);
}

.amc-coverage-img-box {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 6px solid var(--bg-white);
    position: relative;
}

.amc-coverage-subtitle {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--accent-sky);
    letter-spacing: 1.5px;
    margin-bottom: 8px;
    display: block;
}

.amc-coverage-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-steel);
    margin-bottom: 20px;
}

.amc-coverage-lead {
    font-size: 1.15rem;
    color: var(--primary-steel);
    font-weight: 600;
    margin-bottom: 30px;
}

.amc-coverage-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.amc-coverage-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.amc-coverage-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.amc-icon-hvac { background-color: #E6FFFA; color: #319795; }
.amc-icon-electrical { background-color: #FEFCBF; color: #B7791F; }
.amc-icon-power { background-color: #EBF8FF; color: #2B6CB0; }
.amc-icon-fire { background-color: #FFF5F5; color: #C53030; }
.amc-icon-water { background-color: #EBF8FF; color: #3182CE; }
.amc-icon-bms { background-color: #EDF2F7; color: #4A5568; }

.amc-coverage-text {
    font-size: 14.5px;
    color: var(--text-muted);
    line-height: 1.5;
}

.amc-coverage-text strong {
    color: var(--primary-steel);
    display: block;
    margin-bottom: 2px;
}

/* ==========================================================================
   AMC ENGAGEMENT MODELS
   ========================================================================== */
.amc-models-section {
    padding: 100px 0;
    background-color: var(--bg-white);
}

.amc-models-subtitle {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--accent-sky);
    letter-spacing: 1.5px;
    margin-bottom: 8px;
    display: block;
}

.amc-models-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-steel);
    margin-bottom: 16px;
}

.amc-models-lead {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 50px;
}

.amc-model-card {
    background-color: var(--bg-soft);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    height: 100%;
    transition: var(--transition);
}

.amc-model-card:hover {
    background-color: var(--bg-white);
    transform: translateY(-8px);
    box-shadow: var(--shadow-premium);
    border-color: var(--accent-sky);
}

.amc-model-img-box {
    width: 100%;
    height: 160px;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
}

.amc-model-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.amc-model-card:hover .amc-model-img-box img {
    transform: scale(1.05);
}

.amc-model-icon-badge-overlay {
    position: absolute;
    top: 12px;
    left: 12px;
    width: 36px;
    height: 36px;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(4px);
    color: var(--accent-sky);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.amc-model-card:hover .amc-model-icon-badge-overlay {
    background-color: var(--accent-sky);
    color: var(--bg-white);
}

.amc-model-card-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-steel);
    margin-bottom: 20px;
}

.amc-model-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.amc-model-list li {
    font-size: 14px;
    color: var(--text-muted);
    position: relative;
    padding-left: 20px;
}

.amc-model-list li::before {
    content: '\F272';
    font-family: 'bootstrap-icons';
    position: absolute;
    left: 0;
    top: 1px;
    color: var(--accent-sky);
    font-size: 13px;
}

/* ==========================================================================
   SLA GOVERNANCE
   ========================================================================== */
.amc-sla-section {
    padding: 100px 0;
    background-color: var(--bg-soft);
}

.amc-sla-subtitle {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--accent-sky);
    letter-spacing: 1.5px;
    margin-bottom: 8px;
    display: block;
}

.amc-sla-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-steel);
    margin-bottom: 16px;
}

.amc-sla-lead {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 50px;
}

.amc-sla-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    height: 100%;
    transition: var(--transition);
}

.amc-sla-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-sky);
}

.amc-sla-stat {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-sky);
    margin-bottom: 12px;
}

.amc-sla-card-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-steel);
    margin-bottom: 12px;
}

.amc-sla-card-desc {
    font-size: 13.5px;
    line-height: 1.6;
    color: var(--text-muted);
    margin: 0;
}

/* ==========================================================================
   DIGITAL PLATFORMS SECTION
   ========================================================================== */
.amc-digital-section {
    padding: 100px 0;
    background-color: var(--bg-white);
}

.amc-digital-subtitle {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--accent-sky);
    letter-spacing: 1.5px;
    margin-bottom: 8px;
    display: block;
}

.amc-digital-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-steel);
    margin-bottom: 20px;
}

.amc-digital-lead {
    font-size: 1.15rem;
    color: var(--primary-steel);
    font-weight: 600;
    margin-bottom: 35px;
}

.amc-digital-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.amc-digital-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.amc-digital-icon {
    width: 36px;
    height: 36px;
    background-color: var(--accent-light);
    color: var(--accent-sky);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.amc-digital-text {
    font-size: 14.5px;
    color: var(--text-muted);
    line-height: 1.5;
}

.amc-digital-text strong {
    color: var(--primary-steel);
}

.amc-digital-img-box {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 6px solid var(--bg-soft);
    transition: var(--transition);
}

.amc-digital-img-box:hover {
    transform: scale(1.02);
}

/* ==========================================================================
   KAIZEN QUOTE / CTA SECTION
   ========================================================================== */
.amc-kaizen-section {
    background: linear-gradient(135deg, var(--primary-steel) 0%, var(--dark-slate) 100%);
    padding: 80px 0;
    color: var(--bg-white);
    position: relative;
}

.amc-kaizen-quote {
    font-size: 1.85rem;
    line-height: 1.5;
    font-weight: 600;
    margin-bottom: 40px;
}

.amc-kaizen-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--bg-white);
    color: var(--primary-steel);
    font-weight: 700;
    padding: 16px 32px;
    border-radius: 10px;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.amc-kaizen-btn:hover {
    background-color: var(--bg-soft);
    color: var(--accent-sky);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

/* ==========================================================================
   INDUSTRIES WE SERVE
   ========================================================================== */
.amc-industries-section {
    padding: 100px 0;
    background-color: var(--bg-soft);
}

.amc-industries-subtitle {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--accent-sky);
    letter-spacing: 1.5px;
    margin-bottom: 8px;
    display: block;
}

.amc-industries-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-steel);
    margin-bottom: 16px;
}

.amc-industries-lead {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 50px;
}

.amc-industries-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
}

.amc-industry-pill {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    padding: 14px 28px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 15px;
    color: var(--primary-steel);
    transition: var(--transition);
}

.amc-industry-pill i {
    color: var(--accent-sky);
    font-size: 18px;
}

.amc-industry-pill:hover {
    border-color: var(--accent-sky);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

/* ==========================================================================
   FINAL CTA SECTION
   ========================================================================== */
.amc-final-cta-section {
    background: linear-gradient(135deg, var(--dark-slate) 0%, var(--primary-steel) 100%);
    padding: 100px 0;
    color: var(--bg-white);
    position: relative;
    border-top: 4px solid var(--accent-sky);
}

.amc-final-cta-title {
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 24px;
    color: var(--white) !important;
}

.amc-final-cta-desc {
    font-size: 1.15rem;
    color: var(--bg-soft) !important;
    max-width: 800px;
    margin: 0 auto 40px auto;
    line-height: 1.7;
}

.amc-final-cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.amc-cta-btn-outline {
    border: 2px solid var(--bg-white) !important;
    color: var(--bg-white) !important;
    background-color: transparent !important;
    font-weight: 700;
    padding: 16px 32px;
    border-radius: 8px;
    transition: var(--transition);
}

.amc-cta-btn-outline:hover {
    background-color: var(--bg-white) !important;
    color: var(--primary-steel) !important;
    transform: translateY(-2px);
}

.amc-cta-btn-red {
    background-color: var(--accent-sky) !important;
    color: var(--bg-white) !important;
    font-weight: 700;
    padding: 16px 32px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 145, 255, 0.25);
    transition: var(--transition);
}

.amc-cta-btn-red:hover {
    background-color: var(--accent-hover) !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 145, 255, 0.4);
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 991.98px) {
    .amc-title {
        font-size: 2.75rem;
    }

    .amc-hero-section {
        padding: 60px 0;
        text-align: center;
    }

    .service-details-actions {
        justify-content: center;
        margin-bottom: 40px;
    }

    .amc-stat-col:not(:last-child)::after {
        display: none;
    }

    .amc-stat-col {
        margin-bottom: 30px;
    }

    .amc-coverage-list {
        grid-template-columns: 1fr;
    }

    .amc-coverage-img-box {
        margin-bottom: 40px;
    }

    .amc-digital-img-box {
        margin-top: 40px;
    }

    .amc-models-title, .amc-coverage-title, .amc-sla-title, .amc-digital-title, .amc-industries-title, .amc-final-cta-title {
        font-size: 2rem;
    }
}

@media (max-width: 767.98px) {
    .amc-title {
        font-size: 2.25rem;
    }

    .amc-kaizen-quote {
        font-size: 1.5rem;
    }

    .amc-final-cta-title {
        font-size: 1.75rem;
    }
}