/* =========================================================
   Drain Africa brand foundation
   Brand: emergency drainage, sewage recovery and sanitation response
   File: wwwroot/css/drain-africa.css
   ========================================================= */

:root {
    --da-ink: #071716;
    --da-ink-2: #10201f;
    --da-deep: #06372f;
    --da-green: #0b5a45;
    --da-green-2: #08734f;
    --da-mint: #14b87a;
    --da-water: #0ea5a8;
    --da-blue: #0f6bff;
    --da-gold: #f7b500;
    --da-amber: #f59e0b;
    --da-danger: #dc2626;
    --da-sand: #f7f1df;
    --da-cream: #fffaf0;
    --da-cloud: #f5f8f7;
    --da-line: rgba(7, 23, 22, .12);
    --da-muted: #65736f;
    --da-white: #ffffff;
    --da-radius-xs: .5rem;
    --da-radius-sm: .75rem;
    --da-radius: 1.25rem;
    --da-radius-lg: 1.8rem;
    --da-shadow-sm: 0 8px 22px rgba(7, 23, 22, .08);
    --da-shadow: 0 18px 50px rgba(7, 23, 22, .14);
    --da-shadow-strong: 0 25px 80px rgba(7, 23, 22, .22);
    --da-max: 1180px;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--da-cloud);
    color: var(--da-ink);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    text-rendering: optimizeLegibility;
}

img, svg {
    max-width: 100%;
}

a {
    color: var(--da-green-2);
    text-decoration: none;
}

a:hover {
    color: var(--da-deep);
}

.da-page {
    min-height: 100vh;
    background:
        radial-gradient(circle at 8% 8%, rgba(20, 184, 122, .14), transparent 25rem),
        radial-gradient(circle at 95% 4%, rgba(14, 165, 168, .12), transparent 26rem),
        var(--da-cloud);
}

.da-container {
    width: min(calc(100% - 2rem), var(--da-max));
    margin-inline: auto;
}

.da-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    border: 1px solid rgba(20, 184, 122, .32);
    background: rgba(255, 255, 255, .78);
    color: var(--da-green);
    border-radius: 999px;
    padding: .38rem .75rem;
    font-weight: 800;
    font-size: .76rem;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.da-dot {
    width: .55rem;
    height: .55rem;
    border-radius: 999px;
    background: var(--da-mint);
    box-shadow: 0 0 0 .28rem rgba(20, 184, 122, .14);
}

.da-title {
    color: var(--da-ink);
    font-weight: 900;
    letter-spacing: -.055em;
    line-height: .98;
}

.da-title span {
    color: var(--da-green-2);
}

.da-lead {
    color: #40514d;
    font-size: clamp(1.05rem, 1.8vw, 1.24rem);
    line-height: 1.65;
    max-width: 66ch;
}

.da-muted {
    color: var(--da-muted);
}

.da-btn {
    --btn-bg: var(--da-green);
    --btn-fg: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .55rem;
    border: 0;
    border-radius: 999px;
    background: var(--btn-bg);
    color: var(--btn-fg) !important;
    font-weight: 900;
    padding: .9rem 1.25rem;
    min-height: 48px;
    box-shadow: 0 14px 30px rgba(11, 90, 69, .24);
    transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.da-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 18px 38px rgba(11, 90, 69, .28);
    background: var(--da-deep);
}

.da-btn-warning {
    --btn-bg: var(--da-gold);
    --btn-fg: var(--da-ink);
    box-shadow: 0 14px 30px rgba(247, 181, 0, .27);
}

.da-btn-danger {
    --btn-bg: var(--da-danger);
    --btn-fg: #fff;
    box-shadow: 0 14px 30px rgba(220, 38, 38, .24);
}

.da-btn-outline {
    background: rgba(255, 255, 255, .82);
    color: var(--da-green) !important;
    border: 1px solid rgba(11, 90, 69, .22);
    box-shadow: none;
}

.da-btn-outline:hover {
    background: #fff;
    color: var(--da-deep) !important;
}

.da-section {
    padding: clamp(3rem, 6vw, 5.5rem) 0;
}

.da-section-tight {
    padding: clamp(2rem, 4vw, 3.5rem) 0;
}

.da-section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 1.5rem;
}

.da-section-head h2 {
    margin: 0;
    color: var(--da-ink);
    font-weight: 900;
    letter-spacing: -.04em;
    font-size: clamp(2rem, 4vw, 3.2rem);
}

.da-card {
    background: rgba(255, 255, 255, .92);
    border: 1px solid var(--da-line);
    border-radius: var(--da-radius);
    box-shadow: var(--da-shadow-sm);
}

.da-card-pad {
    padding: clamp(1.15rem, 2vw, 1.65rem);
}

.da-glass {
    background: linear-gradient(145deg, rgba(255,255,255,.86), rgba(255,255,255,.66));
    border: 1px solid rgba(255,255,255,.7);
    backdrop-filter: blur(16px);
}

.da-grid-2,
.da-grid-3,
.da-grid-4 {
    display: grid;
    gap: 1rem;
}

.da-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.da-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.da-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.da-status-pill {
    display: inline-flex;
    align-items: center;
    gap: .42rem;
    border-radius: 999px;
    border: 1px solid rgba(11,90,69,.16);
    background: rgba(255,255,255,.82);
    color: var(--da-green);
    padding: .35rem .65rem;
    font-size: .78rem;
    font-weight: 800;
    white-space: nowrap;
}

.da-status-pill.warning {
    color: #8a5300;
    border-color: rgba(247,181,0,.28);
    background: rgba(247,181,0,.13);
}

.da-status-pill.danger {
    color: #a71919;
    border-color: rgba(220,38,38,.28);
    background: rgba(220,38,38,.1);
}

.da-form-control,
.da-form-select,
.da-form-textarea {
    width: 100%;
    border: 1px solid rgba(7, 23, 22, .14);
    border-radius: .9rem;
    padding: .88rem 1rem;
    background: #fff;
    color: var(--da-ink);
    outline: none;
    transition: border-color .18s ease, box-shadow .18s ease;
}

.da-form-control:focus,
.da-form-select:focus,
.da-form-textarea:focus {
    border-color: rgba(20, 184, 122, .8);
    box-shadow: 0 0 0 .25rem rgba(20, 184, 122, .16);
}

.da-label {
    display: block;
    margin-bottom: .45rem;
    color: var(--da-ink);
    font-weight: 800;
    font-size: .92rem;
}

.da-field-help {
    display: block;
    margin-top: .32rem;
    color: var(--da-muted);
    font-size: .82rem;
}

@media (max-width: 900px) {
    .da-grid-2,
    .da-grid-3,
    .da-grid-4 {
        grid-template-columns: 1fr;
    }

    .da-section-head {
        display: block;
    }
}