/* =========================================================
   BENROMA ROAD NETWORK PAGE
   Page-specific layout and interaction system
   ========================================================= */

   :root {
    --rn-green: var(--benroma-primary, #0b5d3b);
    --rn-green-dark: var(--benroma-primary-dark, #073d28);
    --rn-green-light: var(--benroma-primary-light, #e9f5ef);
    --rn-gold: var(--benroma-accent, #d99a00);
    --rn-dark: var(--benroma-dark, #17221d);
    --rn-text: var(--benroma-text, #26332d);
    --rn-muted: var(--benroma-muted, #6b7771);
    --rn-border: var(--benroma-border, #dfe5e1);
    --rn-light: var(--benroma-light, #f5f7f6);
    --rn-radius: 18px;
    --rn-shadow: 0 10px 28px rgba(12, 43, 32, .07);
    --rn-shadow-hover: 0 20px 42px rgba(12, 43, 32, .13);
    --rn-transition: .28s ease;
}

/* ---------------------------------------------------------
   GLOBAL PAGE RULES
   --------------------------------------------------------- */

.rn-section {
    position: relative;
    overflow: hidden;
}

.rn-section .container {
    position: relative;
    z-index: 1;
}

.rn-eyebrow {
    display: inline-block;
    margin-bottom: 13px;
    color: var(--rn-green);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .18em;
    line-height: 1.3;
    text-transform: uppercase;
}

.rn-heading {
    max-width: 920px;
    margin: 0 0 38px;
}

.rn-heading-centered {
    max-width: 900px;
    margin-inline: auto;
    text-align: center;
}

.rn-heading h2,
.rn-planning-heading h2,
.rn-gis-intro h2 {
    margin: 0 0 18px;
    color: var(--rn-dark);
    font-size: clamp(38px, 4.4vw, 62px);
    font-weight: 800;
    letter-spacing: -.045em;
    line-height: 1.02;
}

.rn-heading p,
.rn-planning-heading p,
.rn-gis-intro p {
    max-width: 860px;
    margin: 0;
    color: #607477;
    font-size: 17px;
    line-height: 1.75;
}

.rn-heading-centered p {
    margin-inline: auto;
}

/* ---------------------------------------------------------
   BUTTONS
   --------------------------------------------------------- */

.rn-actions,
.rn-closing-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.rn-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 11px;
    min-height: 54px;
    padding: 0 27px;
    border: 1px solid transparent;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 750;
    line-height: 1;
    transition: background var(--rn-transition), color var(--rn-transition),
                border-color var(--rn-transition), transform var(--rn-transition),
                box-shadow var(--rn-transition);
}

.rn-btn-primary {
    background: var(--rn-green);
    color: #fff;
    box-shadow: 0 8px 22px rgba(11, 93, 59, .14);
}

.rn-btn-primary:hover {
    background: var(--rn-green-dark);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 14px 30px rgba(11, 93, 59, .22);
}

.rn-btn-secondary {
    background: #fff;
    border-color: var(--rn-green);
    color: var(--rn-green);
}

.rn-btn-secondary:hover {
    background: var(--rn-green);
    border-color: var(--rn-green);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 12px 26px rgba(11, 93, 59, .14);
}

/* ---------------------------------------------------------
   01 — OVERVIEW
   --------------------------------------------------------- */

.rn-overview {
    padding: 66px 0 54px;
    background: linear-gradient(105deg, #f2f7f4 0%, #f8fbf9 52%, #fff 100%);
}

.rn-overview-grid {
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(520px, 1.1fr);
    gap: 52px;
    align-items: center;
}

.rn-overview-content h1 {
    max-width: 690px;
    margin: 0 0 22px;
    color: var(--rn-dark);
    font-size: clamp(50px, 5.8vw, 82px);
    font-weight: 850;
    letter-spacing: -.055em;
    line-height: .94;
}

.rn-overview-content h1 span {
    display: block;
    color: #07805f;
}

.rn-overview-content > p {
    max-width: 690px;
    margin: 0 0 29px;
    color: #5f7378;
    font-size: 18px;
    line-height: 1.75;
}

.rn-overview-media {
    position: relative;
    overflow: hidden;
    border-radius: 26px;
    background: #dfe8e3;
    box-shadow: 0 18px 45px rgba(12, 43, 32, .10);
}

.rn-overview-media img {
    display: block;
    width: 100%;
    height: 455px;
    object-fit: cover;
    object-position: center;
    transition: transform .8s cubic-bezier(.22,.61,.36,1), filter .6s ease;
}

.rn-overview-media:hover img {
    transform: scale(1.035);
    filter: saturate(1.04);
}

.rn-image-caption {
    position: absolute;
    right: 20px;
    bottom: 20px;
    left: 20px;
    padding: 21px 24px;
    border-radius: 16px;
    background: rgba(0, 70, 51, .93);
    color: #fff;
    backdrop-filter: blur(4px);
}

.rn-image-caption strong {
    display: block;
    font-size: 16px;
    line-height: 1.55;
}

/* Four segments below hero image/text */
.rn-connectivity-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 36px;
    border-top: 1px solid #d6e3dc;
    border-bottom: 1px solid #d6e3dc;
}

.rn-connectivity-card {
    display: flex;
    gap: 14px;
    min-height: 150px;
    padding: 25px 24px;
    border-right: 1px solid #d6e3dc;
    transition: background var(--rn-transition), transform var(--rn-transition), box-shadow var(--rn-transition);
}

.rn-connectivity-card:first-child {
    padding-left: 0;
}

.rn-connectivity-card:last-child {
    border-right: 0;
}

.rn-connectivity-card:hover {
    background: rgba(255,255,255,.72);
    transform: translateY(-3px);
}

.rn-connectivity-icon {
    flex: 0 0 34px;
    padding-top: 2px;
    color: var(--rn-green);
    font-size: 23px;
}

.rn-connectivity-card h3 {
    margin: 0 0 7px;
    color: var(--rn-dark);
    font-size: 16px;
    line-height: 1.25;
}

.rn-connectivity-card p {
    margin: 0;
    color: #687d76;
    font-size: 13px;
    line-height: 1.55;
}

.rn-database-notice {
    display: grid;
    grid-template-columns: 82px minmax(0, 1fr) auto;
    gap: 22px;
    align-items: center;
    margin-top: 36px;
    padding: 25px 30px;
    border: 1px solid #dce8e2;
    border-radius: 20px;
    background: #fff;
    box-shadow: var(--rn-shadow);
}

.rn-database-icon {
    width: 62px;
    height: 62px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: #e8f4ee;
    color: var(--rn-green);
    font-size: 23px;
}

.rn-database-content .rn-eyebrow {
    margin-bottom: 7px;
}

.rn-database-content h2 {
    margin: 0 0 8px;
    color: var(--rn-dark);
    font-size: 22px;
    line-height: 1.25;
}

.rn-database-content h2 span {
    color: var(--rn-green);
}

.rn-database-content p {
    max-width: 820px;
    margin: 0;
    color: #687d76;
    font-size: 14px;
    line-height: 1.65;
}

.rn-status {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 12px 16px;
    border-radius: 11px;
    background: #eef7f2;
    color: var(--rn-green);
    font-size: 13px;
    font-weight: 750;
    white-space: nowrap;
}

.rn-status-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #15936b;
}

/* ---------------------------------------------------------
   SHARED MODULAR CARD
   --------------------------------------------------------- */

.rn-card {
    position: relative;
    padding: 25px;
    border: 1px solid #dbe7e1;
    border-radius: 16px;
    background: #f6faf8;
    box-shadow: 0 5px 18px rgba(16, 42, 32, .035);
    transition: transform var(--rn-transition), background var(--rn-transition),
                border-color var(--rn-transition), box-shadow var(--rn-transition);
}

.rn-card:hover {
    transform: translateY(-7px);
    background: #fff;
    border-color: #b9d7ca;
    box-shadow: var(--rn-shadow-hover);
}

.rn-card > i {
    display: block;
    margin-bottom: 18px;
    color: var(--rn-green);
    font-size: 23px;
    transition: transform var(--rn-transition), color var(--rn-transition);
}

.rn-card:hover > i {
    transform: scale(1.08);
    color: var(--rn-gold);
}

.rn-card h3 {
    margin: 0 0 9px;
    color: var(--rn-dark);
    font-size: 17px;
    line-height: 1.3;
}

.rn-card p {
    margin: 0;
    color: #687d76;
    font-size: 14px;
    line-height: 1.65;
}

/* ---------------------------------------------------------
   02 — DIGITAL ROAD REGISTER
   --------------------------------------------------------- */

.rn-register {
    padding: 68px 0 72px;
    background: #fff;
}

.rn-register-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.rn-register-grid .rn-card {
    min-height: 190px;
}

/* ---------------------------------------------------------
   03 — GIS
   --------------------------------------------------------- */

.rn-gis {
    padding: 70px 0;
    background: #f4f8f6;
}

.rn-gis-layout {
    display: grid;
    grid-template-columns: minmax(270px, .7fr) minmax(0, 1.3fr);
    gap: 42px;
    align-items: center;
}

.rn-gis-intro h2 {
    font-size: clamp(40px, 4.2vw, 58px);
}

.rn-gis-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.rn-gis-card {
    min-height: 160px;
    padding: 20px;
    border: 1px solid #dbe8e1;
    border-radius: 15px;
    background: #fff;
    transition: transform var(--rn-transition), border-color var(--rn-transition),
                box-shadow var(--rn-transition);
}

.rn-gis-card:hover {
    transform: translateY(-6px);
    border-color: #b9d7ca;
    box-shadow: var(--rn-shadow-hover);
}

.rn-gis-card i {
    display: block;
    margin-bottom: 14px;
    color: var(--rn-green);
    font-size: 21px;
    transition: transform var(--rn-transition), color var(--rn-transition);
}

.rn-gis-card:hover i {
    color: var(--rn-gold);
    transform: scale(1.08);
}

.rn-gis-card h3 {
    margin: 0 0 7px;
    color: var(--rn-dark);
    font-size: 14px;
    line-height: 1.35;
}

.rn-gis-card p {
    margin: 0;
    color: #70847d;
    font-size: 12px;
    line-height: 1.5;
}

/* ---------------------------------------------------------
   04 — CONDITION & INSPECTION
   --------------------------------------------------------- */

.rn-condition {
    padding: 70px 0 74px;
    background: #fff;
}

.rn-condition-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(390px, .82fr);
    gap: 34px;
    align-items: stretch;
}

.rn-condition-cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.rn-condition-cards .rn-card {
    min-height: 220px;
}

.rn-condition-framework {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 32px;
    border: 1px solid #dbe8e1;
    border-radius: 19px;
    background: #f3f8f5;
    box-shadow: 0 8px 24px rgba(16, 42, 32, .045);
}

.rn-condition-framework h3 {
    margin: 0 0 22px;
    color: var(--rn-dark);
    text-align: center;
    font-size: 22px;
}

.rn-scale-group + .rn-scale-group {
    margin-top: 22px;
}

.rn-scale-label {
    display: block;
    margin-bottom: 9px;
    color: #50665e;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .14em;
    text-align: center;
    text-transform: uppercase;
}

.rn-scale {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
}

.rn-scale span {
    padding: 9px 13px;
    border-radius: 8px;
    color: #31483f;
    font-size: 12px;
    font-weight: 750;
}

.severity-low { background: #dff2e5; }
.severity-medium { background: #ffedb8; }
.severity-high { background: #ffd99c; }
.severity-critical { background: #f5c3bd; }

.rn-framework-mini-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 24px;
}

.rn-framework-mini {
    padding: 18px;
    border-radius: 13px;
    background: #fff;
    transition: transform var(--rn-transition), box-shadow var(--rn-transition);
}

.rn-framework-mini:hover {
    transform: translateY(-4px);
    box-shadow: var(--rn-shadow);
}

.rn-framework-mini i {
    display: block;
    margin-bottom: 12px;
    color: var(--rn-green);
    font-size: 20px;
}

.rn-framework-mini h4 {
    margin: 0 0 7px;
    color: var(--rn-dark);
    font-size: 14px;
    line-height: 1.35;
}

.rn-framework-mini p {
    margin: 0;
    color: #71847d;
    font-size: 12px;
    line-height: 1.55;
}

/* ---------------------------------------------------------
   05 — MAINTENANCE
   --------------------------------------------------------- */

.rn-maintenance {
    padding: 70px 0 76px;
    background: #f4f8f6;
}

.rn-maintenance-heading {
    max-width: 1000px;
}

.rn-maintenance-heading p + p {
    margin-top: 12px;
}

.rn-maintenance-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-top: 34px;
}

.rn-process-card {
    position: relative;
    min-height: 210px;
    padding: 24px 22px 22px;
    border: 1px solid #dce8e2;
    border-radius: 15px;
    background: #fff;
    transition: transform var(--rn-transition), border-color var(--rn-transition),
                box-shadow var(--rn-transition);
}

.rn-process-card:hover {
    transform: translateY(-7px);
    border-color: #b9d7ca;
    box-shadow: var(--rn-shadow-hover);
}

.rn-process-number {
    position: absolute;
    top: 18px;
    right: 18px;
    color: #a1b1aa;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .1em;
}

.rn-process-card > i {
    display: block;
    margin-bottom: 17px;
    color: var(--rn-green);
    font-size: 21px;
    transition: transform var(--rn-transition), color var(--rn-transition);
}

.rn-process-card:hover > i {
    color: var(--rn-gold);
    transform: scale(1.08);
}

.rn-process-card h3 {
    margin: 0 0 8px;
    color: var(--rn-dark);
    font-size: 15px;
    line-height: 1.35;
}

.rn-process-card p {
    margin: 0;
    color: #70847d;
    font-size: 12px;
    line-height: 1.55;
}

/* ---------------------------------------------------------
   06 — PLANNING / REPORTING
   --------------------------------------------------------- */

.rn-planning {
    padding: 70px 0 60px;
    background: #fff;
}

.rn-planning-heading {
    max-width: 1120px;
    margin-bottom: 36px;
}

.rn-planning-heading h2 {
    max-width: 1050px;
}

.rn-planning-heading p {
    max-width: 970px;
}

/* Full-width five-column modular arrangement eliminates the old empty right side. */
.rn-planning-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 13px;
}

.rn-planning-card {
    min-height: 190px;
    padding: 21px;
    border: 1px solid #dce8e2;
    border-radius: 15px;
    background: #f6faf8;
    transition: transform var(--rn-transition), background var(--rn-transition),
                border-color var(--rn-transition), box-shadow var(--rn-transition);
}

.rn-planning-card:hover {
    transform: translateY(-7px);
    background: #fff;
    border-color: #b9d7ca;
    box-shadow: var(--rn-shadow-hover);
}

.rn-planning-icon {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    margin-bottom: 14px;
    border-radius: 50%;
    background: #e7f2ed;
    color: var(--rn-green);
    transition: transform var(--rn-transition), background var(--rn-transition), color var(--rn-transition);
}

.rn-planning-card:hover .rn-planning-icon {
    background: var(--rn-green);
    color: #fff;
    transform: scale(1.08);
}

.rn-planning-card h3 {
    margin: 0 0 8px;
    color: var(--rn-dark);
    font-size: 14px;
    line-height: 1.35;
}

.rn-planning-card p {
    margin: 0;
    color: #71847d;
    font-size: 12px;
    line-height: 1.55;
}

.rn-card-link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-top: 14px;
    color: var(--rn-green);
    font-size: 12px;
    font-weight: 750;
    transition: gap var(--rn-transition), color var(--rn-transition);
}

.rn-card-link:hover {
    gap: 11px;
    color: var(--rn-green-dark);
}

.rn-planning-feature {
    background: #eef7f2;
    border-color: #cfe2d8;
}

.rn-closing {
    display: grid;
    grid-template-columns: 68px minmax(0, 1fr) auto;
    gap: 22px;
    align-items: center;
    margin-top: 34px;
    padding: 27px 30px;
    border: 1px solid #dbe7e1;
    border-radius: 20px;
    background: #f4f9f6;
}

.rn-closing-icon {
    width: 60px;
    height: 60px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: #e1f0e9;
    color: var(--rn-green);
    font-size: 22px;
}

.rn-closing-content h3 {
    margin: 0 0 6px;
    color: var(--rn-dark);
    font-size: 21px;
    line-height: 1.3;
}

.rn-closing-content p {
    margin: 0;
    color: #687d76;
    font-size: 13px;
    line-height: 1.6;
}

.rn-closing-actions {
    justify-content: flex-end;
}

.rn-closing-actions .rn-btn {
    min-height: 48px;
    padding-inline: 20px;
    font-size: 13px;
}

/* ---------------------------------------------------------
   RESPONSIVE
   --------------------------------------------------------- */

@media (max-width: 1180px) {
    .rn-overview-grid {
        grid-template-columns: minmax(0, .9fr) minmax(430px, 1.1fr);
        gap: 38px;
    }

    .rn-register-grid,
    .rn-maintenance-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .rn-gis-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .rn-planning-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .rn-closing {
        grid-template-columns: 60px minmax(0, 1fr);
    }

    .rn-closing-actions {
        grid-column: 2;
        justify-content: flex-start;
    }
}

@media (max-width: 950px) {
    .rn-overview-grid,
    .rn-gis-layout,
    .rn-condition-layout {
        grid-template-columns: 1fr;
    }

    .rn-overview-media img {
        height: 430px;
    }

    .rn-gis-intro p {
        max-width: 760px;
    }

    .rn-connectivity-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .rn-connectivity-card:nth-child(2) {
        border-right: 0;
    }

    .rn-connectivity-card:nth-child(n+3) {
        border-top: 1px solid #d6e3dc;
    }

    .rn-connectivity-card:nth-child(3) {
        padding-left: 0;
    }

    .rn-condition-framework {
        min-height: 0;
    }

    .rn-planning-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .rn-database-notice {
        grid-template-columns: 72px minmax(0, 1fr);
    }

    .rn-status {
        grid-column: 2;
        justify-self: start;
    }
}

@media (max-width: 680px) {
    .rn-overview,
    .rn-register,
    .rn-gis,
    .rn-condition,
    .rn-maintenance,
    .rn-planning {
        padding: 52px 0;
    }

    .rn-overview-content h1 {
        font-size: 48px;
        letter-spacing: -.04em;
    }

    .rn-overview-media img {
        height: 330px;
    }

    .rn-image-caption {
        right: 12px;
        bottom: 12px;
        left: 12px;
        padding: 16px 18px;
    }

    .rn-connectivity-grid,
    .rn-register-grid,
    .rn-condition-cards,
    .rn-framework-mini-grid,
    .rn-maintenance-grid,
    .rn-gis-grid,
    .rn-planning-grid {
        grid-template-columns: 1fr;
    }

    .rn-connectivity-card,
    .rn-connectivity-card:first-child,
    .rn-connectivity-card:nth-child(3) {
        padding: 20px 0;
        border-right: 0;
        border-top: 0;
        border-bottom: 1px solid #d6e3dc;
    }

    .rn-connectivity-card:last-child {
        border-bottom: 0;
    }

    .rn-database-notice,
    .rn-closing {
        grid-template-columns: 1fr;
    }

    .rn-database-icon,
    .rn-closing-icon {
        margin-bottom: 2px;
    }

    .rn-status,
    .rn-closing-actions {
        grid-column: auto;
    }

    .rn-closing-actions,
    .rn-actions {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
    }

    .rn-btn {
        width: 100%;
    }

    .rn-condition-framework {
        padding: 24px 18px;
    }
}
