/* === DESIGN TOKENS === */
:root {
    --nav-bg:   #1c3352;
    --primary:  #1c3352;
    --accent:   #1c3352;
    --bg:       #ffffff;
    --bg-alt:   #f4f6f8;
    --bg-hero:  #dce6f0;
    --text:     #1a2937;
    --muted:    #6b7280;
    --border:   #d1d9e0;
    --shadow:   0 2px 24px rgba(28,51,82,0.09);
    --shadow-sm:0 1px 6px rgba(28,51,82,0.07);
    --radius:   2px;
    --t:        all 0.22s ease;
}

/* === BASE === */
html { font-size: 16px; scroll-behavior: smooth; }

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg);
    color: var(--text);
    margin: 0;
}

/* === TYPOGRAPHY === */
.display-heading {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--primary);
    line-height: 1.1;
}

.sub-heading {
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    color: var(--muted);
    text-transform: none;
}

.section-label {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 10px;
}

.section-title {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--primary);
    line-height: 1.2;
}

/* === NAVBAR === */
.site-header {
    background: var(--nav-bg) !important;
    border-bottom: none !important;
    position: sticky;
    top: 0;
    z-index: 1030;
}

.nav-link-light {
    color: rgba(255,255,255,0.78);
    font-weight: 500;
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-decoration: none;
    padding: 6px 14px;
    display: block;
    transition: var(--t);
}

.nav-link-light:hover { color: #ffffff; }

/* === BUTTONS === */
.btn-outline-primary-custom {
    background: transparent;
    color: var(--primary);
    border: 1.5px solid var(--primary);
    border-radius: var(--radius);
    padding: 0.65rem 1.8rem;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    display: inline-block;
    transition: var(--t);
    cursor: pointer;
    line-height: 1.5;
}

.btn-outline-primary-custom:hover {
    background: var(--primary);
    color: #fff;
}

.btn-solid {
    background: var(--primary);
    color: #fff;
    border: 1.5px solid var(--primary);
    border-radius: var(--radius);
    padding: 0.65rem 1.8rem;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    display: inline-block;
    transition: var(--t);
    cursor: pointer;
    line-height: 1.5;
}

.btn-solid:hover {
    background: transparent;
    color: var(--primary);
}

/* === HERO === */
.hero-section {
    min-height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 60px 0;
    background: linear-gradient(160deg, #cdd9e8 0%, #dce8f2 40%, #e8eef5 100%);
}

/* Floating white card inside hero */
.hero-card {
    background: #fff;
    padding: 3rem 3.5rem;
    text-align: center;
    box-shadow: 0 8px 48px rgba(28,51,82,0.18);
    border-radius: var(--radius);
    max-width: 620px;
    width: 100%;
    position: relative;
    z-index: 2;
}

/* === CONTENT CARDS === */
.content-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--t);
}

.content-card:hover {
    box-shadow: var(--shadow);
    border-color: #b8c5d3;
    transform: translateY(-3px);
}

/* === SECTION ALTERNATING BG === */
.section-white  { background: var(--bg); }
.section-alt    { background: var(--bg-alt); }

/* === IMAGE CARDS === */
.img-card-wrap {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius) var(--radius) 0 0;
}

.img-card-wrap img {
    width: 100%;
    height: 210px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.content-card:hover .img-card-wrap img { transform: scale(1.04); }

/* === FORMS === */
.form-control-light {
    background: #fff;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    padding: 0.75rem 1rem;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.95rem;
    transition: var(--t);
    box-sizing: border-box;
    width: 100%;
}

.form-control-light:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(28,51,82,0.1);
    outline: none;
}

.form-control-light::placeholder { color: #aab4be; }

/* === DIVIDERS === */
.thin-divider {
    border: none;
    height: 1px;
    background: var(--border);
    margin: 2rem 0;
}

/* === DATE / BADGE === */
.date-badge {
    font-size: 0.75rem;
    color: var(--muted);
    font-weight: 500;
    letter-spacing: 0.04em;
}

/* === ACCORDION (light) === */
.accordion-light .accordion-item {
    background: #fff;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius) !important;
    margin-bottom: 8px;
    overflow: hidden;
}

.accordion-light .accordion-button {
    background: #fff;
    color: var(--text);
    font-weight: 600;
    font-size: 0.97rem;
    letter-spacing: 0.01em;
}

.accordion-light .accordion-button:not(.collapsed) {
    background: var(--bg-alt);
    color: var(--primary);
    box-shadow: none;
}

.accordion-light .accordion-button::after { opacity: 0.5; }
.accordion-light .accordion-button:not(.collapsed)::after { opacity: 1; }

.accordion-light .accordion-body {
    background: var(--bg-alt);
    color: var(--muted);
    line-height: 1.8;
    font-size: 0.93rem;
    border-top: 1px solid var(--border);
}

/* === FOOTER === */
.site-footer {
    background: var(--nav-bg);
    color: rgba(255,255,255,0.7);
    padding: 60px 0 0;
}

.footer-heading {
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.footer-link {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 0.88rem;
    display: block;
    padding: 3px 0;
    transition: var(--t);
}

.footer-link:hover { color: #fff; padding-left: 4px; }

.footer-divider {
    border: none;
    height: 1px;
    background: rgba(255,255,255,0.12);
    margin: 40px 0 0;
}

/* Focus */
.btn:focus, .btn:active:focus, .form-control:focus {
    box-shadow: 0 0 0 3px rgba(28,51,82,0.15);
}
