/* -------------------------------------------------------------
           🎨 ARCHITECTURAL DESIGN SYSTEM & RESETS
           ------------------------------------------------------------- */
        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        :root {
            --red: #EB4C4C;
            --white: #FFFFFF;
            --dark: #111111;
            --font-display: "Fjalla One", sans-serif;
            --font-mono: "Space Grotesk", sans-serif;
            --transition-rigid: 0.3s cubic-bezier(0.19, 1, 0.22, 1);
        }

        html, body {
            background-color: var(--white);
            color: var(--dark);
            font-family: var(--font-mono);
            overflow-x: hidden;
            scroll-behavior: smooth;
        }

        /* 🧱 STRUCTURAL ARCHITECTURE HELPERS */
        h1, h2, h3, h4, h5, h6, .giant-label {
            font-family: var(--font-display);
            text-transform: uppercase;
            font-weight: 400;
            letter-spacing: 0.02em;
            line-height: 0.9;
        }

        p {
            font-size: 1rem;
            line-height: 1.5;
            letter-spacing: -0.01em;
        }

        .campus-portal-container {
            display: none;
            width: 100%;
        }

        .campus-portal-container.portal-visible {
            display: block;
        }

        .structural-wing {
            padding: 8rem 4rem;
            position: relative;
            width: 100%;
            overflow: hidden;
        }

        /* 🧭 FIXED SIGNAGE HEADER */
        .campus-signage-header {
            position: fixed;
            top: 0; left: 0; width: 100%;
            height: 6rem;
            z-index: 1000;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 4rem;
            transition: background-color var(--transition-rigid);
        }

        .campus-signage-header.dark-zone {
            background-color: var(--dark);
        }
        .campus-signage-header.light-zone {
            background-color: var(--white);
            border-bottom: 1px solid var(--dark);
        }

.header-logo{
    position:relative;
    display:flex;
    align-items:center;
    justify-content:center;
    text-decoration:none;
    cursor:pointer;
    flex-shrink:0;
    transition:
        transform 0.35s cubic-bezier(0.19,1,0.22,1),
        opacity 0.35s ease;
}

.header-logo img{
    height:10rem;
    width:auto;
    object-fit:contain;
    display:block;
    transition:
        transform 0.45s cubic-bezier(0.19,1,0.22,1),
        filter 0.35s ease,
        opacity 0.35s ease;
}

/* DARK HEADER MODE */
.campus-signage-header.dark-zone .header-logo img{
    filter:
        brightness(1)
        contrast(1.05)
        drop-shadow(0 0 18px rgba(255,255,255,0.08));
}

/* LIGHT HEADER MODE */
.campus-signage-header.light-zone .header-logo img{
    filter:
        brightness(0.95)
        contrast(1.1);
}

/* HOVER EFFECT */
.header-logo:hover{
    transform:translateY(-3px);
}



/* RED STRUCTURAL LINE */
.header-logo::after{
    content:"";
    position:absolute;
    left:50%;
    bottom:-0.8rem;
    width:0%;
    height:3px;
    background:var(--red);
    transform:translateX(-50%);
    transition:width 0.35s cubic-bezier(0.19,1,0.22,1);
}

.header-logo:hover::after{
    width:100%;
}

/* ACTIVE STATE */
.header-logo.active-portal img{
    transform:scale(1.03);
    filter:
        brightness(1.1)
        contrast(1.1)
        drop-shadow(0 0 18px rgba(235,76,76,0.25));
}

.header-logo.active-portal::after{
    width:100%;
}

/* RESPONSIVE */
@media (max-width:1024px){

    .header-logo img{
        height:6rem;
    }

}

@media (max-width:640px){

    .header-logo img{
        height:4.8rem;
    }

}

        .signage-nav-links {
            display: flex;
            list-style: none;
            gap: 3rem;
        }

        .signage-nav-links a {
            font-family: var(--font-display);
            text-transform: uppercase;
            font-size: 1.1rem;
            text-decoration: none;
            letter-spacing: 0.05em;
            cursor: pointer;
            transition: color var(--transition-rigid);
            position: relative;
        }
        .campus-signage-header.dark-zone .signage-nav-links a { color: var(--white); }
        .campus-signage-header.light-zone .signage-nav-links a { color: var(--dark); }

        .signage-nav-links a:hover,
        .signage-nav-links a.active-node {
            color: var(--red) !important;
        }

        .menu-trigger {
            display: none;
            font-family: var(--font-display);
            text-transform: uppercase;
            background: none;
            border: none;
            font-size: 1.2rem;
            cursor: pointer;
        }
        .campus-signage-header.dark-zone .menu-trigger { color: var(--white); }
        .campus-signage-header.light-zone .menu-trigger { color: var(--dark); }

        /* Fallback Placeholder Systems */
        .blueprint-image-frame {            position: relative;
            overflow: hidden;
        }
        .blueprint-image-frame img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s cubic-bezier(0.19, 1, 0.22, 1);
        }

        /* -------------------------------------------------------------
           🏠 HOME PORTAL: WING ARCHITECTURES
           ------------------------------------------------------------- */
        
        /* WING 1: ENTRY HALL */
        .entry-hall-wing {
            background-color: #349d6c;
            color: var(--white);
            min-height: 100vh;
            display: grid;
            grid-template-columns: 7fr 5fr;
            padding-top: 6rem;
            align-items: stretch;
        }

        .entry-left-terminal {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            padding: 4rem 0 4rem 4rem;
            position: relative;
        }

        .entry-giant-typography {
            font-size: clamp(6rem, 12vw, 14rem);
            color: var(--white);
            line-height: 0.8;
            margin-left: -0.5rem;
            white-space: nowrap;
            z-index: 2;
        }

        .entry-giant-typography span {
            color: transparent;
            -webkit-text-stroke: 2px var(--white);
        }

        .entry-paragraph-box {
            max-width: 450px;
            border-left: 3px solid var(--red);
            padding-left: 1.5rem;
        }

        .entry-paragraph-box p {
            color: #AAAAAA;
        }

        .entry-right-structural-img {
            border-left: 1px solid #222;
            height: 100%;
            min-height: 500px;
        }

        /* WING 2: ACADEMIC CORRIDOR */
        .academic-corridor-wing {
            background-color: var(--white);
            color: var(--dark);
            padding-left: 0;
        }

        .corridor-axis-system {
            position: relative;
            display: flex;
            flex-direction: column;
            width: 100%;
            padding-left: 8rem;
        }

        .corridor-vertical-spine {
            position: absolute;
            left: 8rem; top: 0; width: 4px; height: 100%;
            background-color: var(--red);
        }

        .corridor-node-block {
            position: relative;
            padding: 4rem 0;
            display: grid;
            grid-template-columns: 4fr 8fr;
            gap: 4rem;
            border-bottom: 1px solid #EEEEEE;
        }

        .corridor-node-block::before {
            content: "";
            position: absolute;
            left: -4px; top: 50%; width: 12px; height: 12px;
            background-color: var(--dark);
            transform: translateY(-50%) rotate(45deg);
        }

        .corridor-node-img {
            height: 200px;
            width: 100%;
        }

        .corridor-node-content h3 {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }

        .corridor-node-content p {
            color: #555555;
            max-width: 600px;
        }

        /* WING 3: CAMPUS GRID */
        .campus-grid-wing {
            background-color: var(--red);
            color: var(--white);
        }

        .massive-uneven-grid {
            display: grid;
            grid-template-columns: repeat(12, 1fr);
            gap: 2rem;
            align-items: center;
        }

        .grid-architectural-node {
            box-shadow: 0 30px 60px rgba(0,0,0,0.15);
            outline: 0px solid var(--white);
            transition: outline var(--transition-rigid), transform var(--transition-rigid);
        }

        .grid-architectural-node:hover {
            outline: 4px solid var(--white);
            transform: scale(1.02);
        }

        .grid-node-1 { grid-column: 1 / 6; height: 500px; }
        .grid-node-2 { grid-column: 6 / 13; height: 350px; transform: translateY(-2rem); }
        .grid-node-3 { grid-column: 1 / 4; height: 280px; }
        .grid-node-4 { grid-column: 4 / 9; height: 450px; z-index: 2; }
        .grid-node-5 { grid-column: 9 / 13; height: 300px; transform: translateY(2rem); }
        .grid-node-6 { grid-column: 3 / 10; height: 240px; }

        /* WING 4: THE LEARNING WALL */
        .learning-wall-wing {
            background-color: var(--dark);
            color: var(--white);
            display: grid;
            grid-template-columns: 4fr 8fr;
            gap: 4rem;
        }

        .wall-rotated-label-box {
            position: relative;
        }

        .wall-rotated-label {
            font-size: clamp(4rem, 8vw, 8rem);
            color: rgba(255,255,255,0.05);
            position: absolute;
            transform: rotate(-90deg) translateX(-100%);
            transform-origin: left top;
            left: 0; top: 100%;
            white-space: nowrap;
        }

        .wall-statements-stack {
            display: flex;
            flex-direction: column;
        }

        .wall-statement-row {
            padding: 3.5rem 0;
            border-bottom: 2px solid var(--red);
        }

        .wall-statement-row:last-child {
            border-bottom: none;
        }

        .wall-statement-row h4 {
            font-size: 3rem;
            letter-spacing: 0.01em;
        }

        /* WING 5: FACULTY STRUCTURE */
        .faculty-structure-wing {
            background-color: var(--white);
            color: var(--dark);
            display: grid;
            grid-template-columns: 5fr 7fr;
            gap: 5rem;
        }

        .faculty-master-portrait {
            height: 650px;
            width: 100%;
            position: sticky;
            top: 8rem;
        }

        .faculty-blocks-stack {
            display: flex;
            flex-direction: column;
            border-top: 2px solid var(--dark);
        }

        .faculty-block-row {
            padding: 2.5rem;
            border-bottom: 1px solid var(--dark);
            display: flex;
            flex-direction: column;
            transition: background-color var(--transition-rigid), color var(--transition-rigid);
            cursor: pointer;
        }

        .faculty-block-row:hover {
            background-color: var(--dark);
            color: var(--white);
        }

        .faculty-block-row h4 {
            font-size: 1.8rem;
            margin-bottom: 0.25rem;
        }

        .faculty-block-row span {
            font-size: 0.9rem;
            text-transform: uppercase;
            font-weight: 700;
            color: var(--red);
            margin-bottom: 1rem;
            display: block;
        }

        /* WING 6: MOVEMENT COURTYARD */
        .movement-courtyard-wing {
            background-color: var(--white);
            color: var(--dark);
            text-align: center;
            padding: 10rem 4rem;
        }

        .courtyard-center-monolith {
            max-width: 600px;
            height: 600px;
            margin: 0 auto;
            position: relative;
        }

        .courtyard-directional-text {
            position: absolute;
            font-family: var(--font-display);
            font-size: clamp(3rem, 6vw, 6rem);
            color: var(--dark);
            text-transform: uppercase;
            line-height: 1;
            z-index: 5;
        }

        .dir-read { top: -3rem; left: 50%; transform: translateX(-50%); }
        .dir-think { right: -4rem; top: 50%; transform: translateY(-50%) rotate(90deg); }
        .dir-question { bottom: -3rem; left: 50%; transform: translateX(-50%); }
        .dir-build { left: -4rem; top: 50%; transform: translateY(-50%) rotate(-90deg); }

        /* WING 7: ADMISSION WING */
        .admission-wing-section {
            background-color: var(--red);
            color: var(--white);
            display: grid;
            grid-template-columns: 5fr 7fr;
            padding: 0;
        }

        .admission-left-info {
            padding: 8rem 4rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .admission-left-info h2 {
            font-size: 4rem;
            margin-bottom: 2rem;
        }

        .admission-right-form-zone {
            background-color: var(--white);
            color: var(--dark);
            padding: 8rem 4rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .institutional-form {
            display: flex;
            flex-direction: column;
            gap: 2.5rem;
        }

        .institutional-input {
            width: 100%;
            border: none;
            border-bottom: 2px solid var(--dark);
            background: transparent;
            padding: 0.75rem 0;
            font-family: var(--font-mono);
            font-size: 1.1rem;
            color: var(--dark);
            outline: none;
        }

        .institutional-input:focus {
            border-bottom-color: var(--red);
        }

        .institutional-submit-btn {
            background-color: var(--dark);
            color: var(--white);
            border: none;
            padding: 1.25rem 2.5rem;
            font-family: var(--font-display);
            font-size: 1.2rem;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            cursor: pointer;
            align-self: flex-start;
            transition: background-color var(--transition-rigid);
        }

        .institutional-submit-btn:hover {
            background-color: var(--red);
        }

        /* WING 8: CAMPUS MAP BLUEPRINT */
        .campus-map-wing {
            background-color: var(--dark);
            color: var(--white);
            display: grid;
            grid-template-columns: 6fr 6fr;
            gap: 4rem;
        }

        .blueprint-diagram-container {
            border: 2px dashed rgba(255,255,255,0.15);
            padding: 2rem;
            position: relative;
            min-height: 400px;
        }

        .blueprint-vector-line {
            position: absolute;
            background-color: rgba(235, 76, 76, 0.4);
        }

        .map-coords-box h3 {
            font-size: 3.5rem;
            margin-bottom: 2rem;
            color: var(--red);
        }

        .map-coordinate-row {
            margin-bottom: 2rem;
        }

        .map-coordinate-row h5 {
            font-family: var(--font-display);
            text-transform: uppercase;
            font-size: 1.1rem;
            color: #777777;
            margin-bottom: 0.25rem;
        }

        .map-coordinate-row p {
            font-size: 1.2rem;
        }

        /* -------------------------------------------------------------
           📂 MULTIPAGE SUB-PORTAL SECTIONS (ACADEMICS, CAMPUS, ETC)
           ------------------------------------------------------------- */
        .subportal-jumbotron {
            background-color: var(--dark);
            color: var(--white);
            padding: 10rem 4rem 6rem 4rem;
            border-bottom: 4px solid var(--red);
        }

        .subportal-jumbotron h1 {
            font-size: clamp(4rem, 8vw, 7rem);
        }

        /* -------------------------------------------------------------
           🧾 MINIMAL INSTITUTIONAL FOOTER
           ------------------------------------------------------------- */
        .campus-institutional-footer {
            background-color: var(--white);
            color: var(--dark);
            padding: 4rem;
            border-top: 10px solid var(--red);
        }

        .footer-structural-matrix {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            flex-wrap: wrap;
            gap: 3rem;
            margin-bottom: 4rem;
        }

      
        .footer-brand h4 {
            font-size: 1.8rem;
        }

        .footer-nav-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 4rem;
        }

        .footer-nav-grid ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

        .footer-nav-grid a {
            color: var(--dark);
            text-decoration: none;
            font-family: var(--font-display);
            text-transform: uppercase;
            font-size: 1rem;
            cursor: pointer;
        }

        .footer-nav-grid a:hover {
            color: var(--red);
        }

        .footer-baseline-log {
            border-top: 1px solid #EEEEEE;
            padding-top: 2rem;
            display: flex;
            justify-content: space-between;
            font-family: var(--font-display);
            text-transform: uppercase;
            font-size: 0.9rem;
            color: #777777;
        }

        /* 📱 RESPONSIVE BREAKPOINTS (ARCHITECTURAL ADAPTATION) */
        @media (max-width: 1024px) {
            .campus-signage-header {
                padding: 0 2rem;
            }
            .signage-nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 6rem; left: 0; width: 100%;
                background-color: var(--dark);
                padding: 2rem;
                gap: 1.5rem;
                border-bottom: 2px solid var(--red);
            }
            .campus-signage-header.light-zone .signage-nav-links {
                background-color: var(--white);
            }
            .signage-nav-links.drawer-open {
                display: flex;
            }
            .menu-trigger {
                display: block;
            }
            .structural-wing {
                padding: 4rem 2rem;
            }
            .entry-hall-wing, .learning-wall-wing, .faculty-structure-wing, .admission-wing-section, .campus-map-wing {
                grid-template-columns: 1fr !important;
                gap: 3rem;
            }
            .entry-left-terminal {
                padding: 2rem 0;
            }
            .entry-giant-typography {
                white-space: normal;
                font-size: 5rem;
            }
            .corridor-axis-system {
                padding-left: 2rem;
            }
            .corridor-vertical-spine {
                left: 2rem;
            }
            .corridor-node-block {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .massive-uneven-grid {
                grid-template-columns: 1fr !important;
            }
            .grid-architectural-node {
                grid-column: 1 / -1 !important;
                height: 300px !important;
                transform: none !important;
            }
            .faculty-master-portrait {
                height: 400px;
                position: relative;
                top: 0;
            }
            .courtyard-center-monolith {
                height: 350px;
            }
            .courtyard-directional-text {
                font-size: 2rem;
            }
            .dir-think, .dir-build {
                transform: translateX(-50%) !important;
                left: 50% !important;
            }
            .dir-think { top: auto; bottom: 2rem; }
            .dir-build { top: 2rem; }
            .admission-left-info, .admission-right-form-zone {
                padding: 4rem 2rem;
            }
            .footer-nav-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
        }