/* =========================================================
   Warren Commission Archive – Refactored CSS (Full Merge)
   Parts 1–3 combined, cleaned, and annotated
   ========================================================= */

/* ---------- Theme Tokens ---------- */
:root {
    --font-serif: 'Georgia', 'Times New Roman', Times, serif;
    --font-body: 'Times New Roman', Times, serif;
    --font-ui: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
    --color-bg-dark: #1C2331;
    --color-slate: #343a40;
    --color-indigo: #3f51b5;
    --color-indigo-d: #303f9f;
    --color-gold: #d4af37;
    --color-gold-2: #f39c12;
    --color-neutral-100: #ffffff;
    --color-neutral-200: #f8f9fa;
    --color-neutral-300: #e9ecef;
    --color-neutral-700: #6c757d;
    --color-neutral-800: #4f4f4f;
    --shadow-1: 0 2px 10px rgba(0,0,0,0.3);
    --shadow-2: 0 4px 20px rgba(0,0,0,0.4);
    --shadow-3: 0 10px 25px rgba(0,0,0,0.15);
}

/* ---------- Base ---------- */
html {
    font-size: 15px;
    font-family: var(--font-body);
    position: relative;
    min-height: 100vh;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

body {
    margin: 0;
    font-family: var(--font-body);
    line-height: 1.7;
    min-height: 100vh;
    color: #222;
    background-color: var(--color-neutral-100);
}

/* Focus ring */
.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-check-input:focus {
    outline: none;
    box-shadow: 0 0 0 0.12rem #fff, 0 0 0 0.24rem var(--color-indigo);
}

/* ---------- Header & Navbar ---------- */
header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--color-slate);
    box-shadow: var(--shadow-1);
}

.navbar {
    transition: background-color 0.3s ease, box-shadow 0.3s ease, transform 0.2s ease;
}

.navbar-brand img,
.navbar-logo {
    transition: transform 0.2s ease, opacity 0.2s ease;
    object-fit: contain;
}

.navbar-brand:hover img,
.navbar-brand:hover .navbar-logo {
    transform: scale(1.06);
}

/* Scrolling navbar */
.scrolling-navbar {
    transition: background-color 0.4s ease, backdrop-filter 0.4s ease, box-shadow 0.4s ease;
    background: rgba(28, 35, 49, 0.2) !important;
}

    .scrolling-navbar.scrolled {
        background: var(--color-bg-dark) !important;
        backdrop-filter: blur(8px);
        box-shadow: var(--shadow-2);
    }

/* Nav links */
.navbar-dark .navbar-nav .nav-link {
    color: rgba(255,255,255,0.85) !important;
    transition: color 0.25s ease, background-color 0.25s ease, transform 0.2s ease;
    font-size: 0.95rem !important;
    font-weight: 500 !important;
    position: relative;
    padding: 0.5rem 0.9rem !important;
    border-radius: 8px;
    margin: 0 0.2rem;
}

    .navbar-dark .navbar-nav .nav-link:hover {
        color: var(--color-gold) !important;
        background: rgba(212, 175, 55, 0.14) !important;
        transform: translateY(-1px) !important;
        box-shadow: 0 3px 12px rgba(212, 175, 55, 0.22) !important;
    }

    /* Accent underline */
    .navbar-dark .navbar-nav .nav-link::before {
        content: '';
        position: absolute;
        bottom: 0.35rem;
        left: 50%;
        width: 0;
        height: 2px;
        background: linear-gradient(90deg, var(--color-gold) 0%, var(--color-gold-2) 100%);
        transition: width 0.25s ease, transform 0.25s ease;
        transform: translateX(-50%);
    }

    .navbar-dark .navbar-nav .nav-link:hover::before {
        width: 70%;
    }

/* Mobile collapse */
@media (max-width: 991px) {
    .navbar-collapse {
        background: var(--color-bg-dark) !important;
        border-radius: 10px;
        margin-top: 0.8rem;
        padding: 0.8rem;
        box-shadow: 0 4px 15px rgba(0,0,0,0.28);
    }

    .navbar-nav .nav-item {
        margin: 0.45rem 0;
    }

    .navbar-nav .nav-link {
        padding: 0.7rem 0.9rem !important;
        border-radius: 8px;
    }

        .navbar-nav .nav-link:hover {
            background: rgba(212, 175, 55, 0.18) !important;
            color: var(--color-gold) !important;
        }
}

/* ---------- Hero / Intro ---------- */
.full-page-intro {
    min-height: 100vh;
    background-attachment: fixed;
    position: relative;
}

.mask,
.rgba-black-light {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.6);
    min-height: 100vh;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.white-text {
    color: #fff !important;
}

.hr-light {
    border-top: 3px solid rgba(255,255,255,0.3);
}

/* Buttons */
.btn-indigo {
    background-color: var(--color-indigo);
    border-color: var(--color-indigo);
    color: #fff;
}

    .btn-indigo:hover {
        background-color: var(--color-indigo-d);
        border-color: var(--color-indigo-d);
        color: #fff;
    }

/* ---------- Utilities ---------- */
.d-none {
    display: none !important;
}

.d-md-block {
    display: block !important;
}

.btn-block {
    display: block;
    width: 100%;
}

.mr-1 {
    margin-right: 0.25rem !important;
}

.mr-2 {
    margin-right: 0.5rem !important;
}

.ml-2 {
    margin-left: 0.5rem !important;
}

.custom-hover:hover {
    color: #FFA500 !important;
}

/* Logo sizing */
.navbar-brand {
    margin-left: 0 !important;
}

.navbar-logo {
    width: 70px;
    height: 50px;
    transform: scale(1.06);
    margin-left: 0;
    transition: transform 0.2s ease;
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .classical-nav-link {
        font-size: 1rem !important;
        padding: 0.5rem 1rem !important;
    }

    .navbar-logo {
        width: 80px !important;
        height: 60px !important;
        transform: none !important;
        margin-left: 0 !important;
    }

    .navbar-brand {
        padding: 0.5rem 0;
    }

    .navbar-toggler {
        margin-right: 10px;
        border: 1px solid rgba(255,255,255,0.3);
    }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 0.2rem rgba(255,255,255,0.25);
        }

    .navbar-collapse {
        margin-top: 1rem;
        padding: 1rem 0;
        border-top: 1px solid rgba(255,255,255,0.1);
    }
}

/* XS devices */
@media (max-width: 576px) {
    .navbar-logo {
        width: 70px !important;
        height: 50px !important;
        margin-left: 0 !important;
    }

    .navbar-brand:hover .navbar-logo {
        transform: scale(1.03) !important;
    }
}

/* ---------- Classical Typography ---------- */
.classical-heading {
    font-family: var(--font-serif);
    font-weight: 600;
    letter-spacing: 0.4px;
}

.classical-text {
    font-family: var(--font-body);
    font-size: 1.05rem;
    line-height: 1.8;
    text-align: left;
}

.classical-display {
    font-family: var(--font-serif);
    font-weight: 700;
    letter-spacing: 0.9px;
    text-transform: uppercase;
    font-size: 2.3rem;
}

.classical-lead {
    font-family: var(--font-body);
    font-size: 1.2rem;
    font-style: italic;
    line-height: 1.9;
}

.classical-card-title {
    font-family: var(--font-serif);
    font-weight: 600;
    font-size: 1.25rem;
}

.classical-card-text {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    text-align: center;
}

/* ---------- Staff Directory Cards ---------- */
.classical-staff-card {
    border: 2px solid var(--color-neutral-300);
    border-radius: 12px;
    transition: box-shadow 0.25s ease, transform 0.2s ease, border-color 0.25s ease;
    background: linear-gradient(145deg, var(--color-neutral-100) 0%, var(--color-neutral-200) 100%);
}

    .classical-staff-card:hover {
        transform: translateY(-3px);
        box-shadow: var(--shadow-3);
        border-color: var(--color-neutral-700);
    }

.staff-photo {
    border: 3px solid var(--color-neutral-700);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* ---------- Modals ---------- */
.modal-header {
    border-bottom: 2px solid var(--color-neutral-700);
    background: linear-gradient(145deg, var(--color-neutral-200) 0%, var(--color-neutral-300) 100%);
}

.modal-title {
    font-family: var(--font-serif);
    font-weight: 700;
    letter-spacing: 0.5px;
}

.modal-body {
    font-family: var(--font-body);
    line-height: 1.8;
}

.modal-footer {
    border-top: 2px solid var(--color-neutral-700);
    background: linear-gradient(145deg, var(--color-neutral-200) 0%, var(--color-neutral-300) 100%);
}

/* ---------- Form Select ---------- */
.form-select.classical-text {
    font-family: var(--font-body);
    border: 2px solid var(--color-neutral-700);
    border-radius: 8px;
    padding: 8px 12px;
    background-color: var(--color-neutral-100);
}

    .form-select.classical-text:focus {
        border-color: var(--color-indigo);
        box-shadow: 0 0 0 0.2rem rgba(63, 81, 181, 0.25);
    }

/* ---------- Footer (Container) ---------- */
.classical-footer {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 50%, #2c3e50 100%);
    color: #ecf0f1;
    padding: 3rem 0 1rem 0;
    margin-top: 0;
    border-top: 4px solid #8b4513;
    position: relative;
    overflow: hidden;
}

    .classical-footer::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 2px;
        background: linear-gradient(90deg, transparent 0%, var(--color-gold) 50%, transparent 100%);
    }

.footer-content {
    position: relative;
    z-index: 1;
}

/* ---------- Footer (Sections & Links) ---------- */
.footer-section {
    padding: 0 1rem;
}

    .footer-section h5,
    .footer-section h6 {
        font-family: var(--font-serif);
        font-weight: 700;
        letter-spacing: 1px;
        margin-bottom: 1.5rem;
        position: relative;
    }

        .footer-section h5::after,
        .footer-section h6::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 40px;
            height: 2px;
            background: linear-gradient(90deg, var(--color-gold) 0%, var(--color-gold-2) 100%);
        }

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

    .footer-links li {
        margin-bottom: 0.75rem;
    }

    .footer-links a {
        color: #bdc3c7;
        text-decoration: none;
        font-family: var(--font-body);
        font-size: 1rem;
        transition: color 0.3s ease, padding-left 0.3s ease, opacity 0.3s ease;
        position: relative;
        padding-left: 0;
    }

        .footer-links a::before {
            content: '?';
            position: absolute;
            left: -15px;
            color: var(--color-gold);
            font-size: 0.8rem;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .footer-links a:hover {
            color: var(--color-gold);
            padding-left: 15px;
            text-decoration: none;
        }

            .footer-links a:hover::before {
                opacity: 1;
            }

.contact-info p {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.contact-info i {
    color: var(--color-gold);
    width: 20px;
    text-align: center;
}

.footer-logo img {
    border: 2px solid var(--color-gold);
    border-radius: 8px;
    padding: 8px;
    background: rgba(255, 255, 255, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

    .footer-logo img:hover {
        transform: scale(1.05);
        box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3);
    }

.footer-divider {
    border: none;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--color-gold) 50%, transparent 100%);
    margin: 2rem 0 1rem 0;
    opacity: 0.6;
}

.footer-legal a {
    color: #bdc3c7;
    text-decoration: none;
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: color 0.3s ease, width 0.3s ease;
    position: relative;
}

    .footer-legal a::after {
        content: '';
        position: absolute;
        bottom: -2px;
        left: 0;
        width: 0;
        height: 1px;
        background: var(--color-gold);
        transition: width 0.3s ease;
    }

    .footer-legal a:hover {
        color: var(--color-gold);
        text-decoration: none;
    }

        .footer-legal a:hover::after {
            width: 100%;
        }

/* Responsive Footer Adjustments */
@media (max-width: 768px) {
    .classical-footer {
        padding: 2rem 0 1rem 0;
    }

    .footer-section {
        text-align: center;
        margin-bottom: 2rem;
    }

        .footer-section h5::after,
        .footer-section h6::after {
            left: 50%;
            transform: translateX(-50%);
        }

    .footer-legal {
        text-align: center !important;
        margin-top: 1rem;
    }

        .footer-legal a {
            display: block;
            margin-bottom: 0.5rem;
        }
}

/* ---------- Animations & Reduced Motion ---------- */
.wow {
    visibility: hidden;
}

.fadeIn {
    animation-name: fadeIn;
}

@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
        animation: none !important;
    }
}