/**
 * Acumen Core Frontend Styles
 * Components: RFQ Form, Services Grid, Industries Grid, Clients Ticker, WhatsApp Button
 */

:root {
    --acumen-primary: #0A2540;
    --acumen-secondary: #0A4FA8;
    --acumen-accent: #F59E0B;
    --acumen-dark: #0F172A;
    --acumen-light: #F8FAFC;
    --acumen-border: #E2E8F0;
    --acumen-text: #334155;
    --acumen-muted: #64748B;
    --acumen-radius: 8px;
    --acumen-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* Grids */
.acumen-services-grid,
.acumen-industries-grid,
.acumen-projects-grid {
    display: grid;
    gap: 24px;
    margin: 20px 0;
}
.acumen-cols-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.acumen-cols-3 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.acumen-cols-4 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.acumen-cols-5 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

/* Service Card */
.acumen-service-card {
    background: #FFFFFF;
    border: 1px solid var(--acumen-border);
    border-radius: var(--acumen-radius);
    padding: 24px;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.acumen-service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 15px -3px rgba(10, 79, 168, 0.12);
    border-color: var(--acumen-secondary);
}
.acumen-service-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 12px;
}
.acumen-service-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #EFF6FF;
    border-radius: 8px;
    padding: 8px;
}
.acumen-service-icon svg {
    width: 100%;
    height: 100%;
}
.acumen-service-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0;
    color: var(--acumen-primary);
}
.acumen-service-title a {
    color: inherit;
    text-decoration: none;
}
.acumen-service-title a:hover {
    color: var(--acumen-secondary);
}
.acumen-service-excerpt {
    color: var(--acumen-text);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 16px;
    flex-grow: 1;
}
.acumen-service-highlights {
    list-style: none;
    padding: 0;
    margin: 0 0 16px 0;
    border-top: 1px dashed var(--acumen-border);
    padding-top: 12px;
}
.acumen-service-highlights li {
    font-size: 0.88rem;
    color: var(--acumen-muted);
    padding-left: 18px;
    position: relative;
    margin-bottom: 6px;
}
.acumen-service-highlights li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--acumen-accent);
    font-weight: bold;
}
.acumen-btn-link {
    color: var(--acumen-secondary);
    font-weight: 600;
    text-decoration: none;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.acumen-btn-link:hover {
    color: var(--acumen-primary);
    text-decoration: underline;
}

/* Industry Card */
.acumen-industry-card {
    background: #FFFFFF;
    border: 1px solid var(--acumen-border);
    border-radius: var(--acumen-radius);
    padding: 20px;
    text-align: center;
    transition: all 0.2s ease;
}
.acumen-industry-card:hover {
    border-color: var(--acumen-secondary);
    background: #F8FAFC;
}
.acumen-industry-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #EFF6FF;
    border-radius: 50%;
    padding: 10px;
}
.acumen-industry-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin: 0 0 8px 0;
}
.acumen-industry-title a {
    color: var(--acumen-primary);
    text-decoration: none;
}
.acumen-industry-standards {
    font-size: 0.8rem;
    color: var(--acumen-muted);
    background: #F1F5F9;
    padding: 4px 8px;
    border-radius: 4px;
    display: inline-block;
}

/* Clients Showcase */
.acumen-clients-wrapper {
    overflow: hidden;
    padding: 20px 0;
}
.acumen-clients-track {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    align-items: center;
}
.acumen-client-badge {
    flex: 0 0 auto;
}
.acumen-client-box {
    background: #FFFFFF;
    border: 1px solid var(--acumen-border);
    border-radius: 6px;
    padding: 12px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 140px;
    min-height: 70px;
    text-align: center;
    transition: border-color 0.2s;
}
.acumen-client-box:hover {
    border-color: var(--acumen-secondary);
}
.acumen-client-name {
    font-weight: 700;
    color: var(--acumen-primary);
    font-size: 0.95rem;
}
.acumen-client-loc {
    font-size: 0.75rem;
    color: var(--acumen-muted);
    margin-top: 4px;
}
.acumen-client-logo {
    max-height: 48px;
    width: auto;
    object-fit: contain;
}

/* Stats Counter Grid */
.acumen-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 30px 0;
}
.acumen-stat-card {
    background: var(--acumen-primary);
    color: #FFFFFF;
    padding: 28px 20px;
    border-radius: var(--acumen-radius);
    text-align: center;
    border-bottom: 4px solid var(--acumen-accent);
}
.acumen-stat-number {
    font-size: 2.2rem;
    font-weight: 900;
    color: #FFFFFF;
    line-height: 1.1;
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}
.acumen-stat-label {
    font-size: 0.9rem;
    color: #CBD5E1;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* RFQ Form */
.acumen-rfq-container {
    background: #FFFFFF;
    border: 1px solid var(--acumen-border);
    border-radius: var(--acumen-radius);
    padding: 30px;
    box-shadow: var(--acumen-shadow);
    max-width: 720px;
    margin: 20px auto;
}
.acumen-form-row {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}
@media (max-width: 640px) {
    .acumen-form-row { flex-direction: column; gap: 12px; }
}
.acumen-form-group {
    flex: 1;
    margin-bottom: 16px;
}
.acumen-form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--acumen-primary);
    margin-bottom: 6px;
}
.acumen-form-group input,
.acumen-form-group select,
.acumen-form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--acumen-border);
    border-radius: 6px;
    font-size: 0.95rem;
    color: var(--acumen-dark);
    background: #FFFFFF;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}
.acumen-form-group input:focus,
.acumen-form-group select:focus,
.acumen-form-group textarea:focus {
    border-color: var(--acumen-secondary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(10, 79, 168, 0.15);
}
.acumen-btn-primary {
    background: var(--acumen-primary);
    color: #FFFFFF;
    font-weight: 700;
    font-size: 1rem;
    padding: 12px 28px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.acumen-btn-primary:hover {
    background: var(--acumen-secondary);
}
.acumen-form-alert {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 0.95rem;
}
.acumen-form-alert.success {
    background: #DCFCE7;
    color: #166534;
    border: 1px solid #BBF7D0;
}
.acumen-form-alert.error {
    background: #FEE2E2;
    color: #991B1B;
    border: 1px solid #FECACA;
}

/* WhatsApp Inline CTA */
.acumen-whatsapp-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #25D366;
    color: #FFFFFF;
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    transition: transform 0.2s, background 0.2s;
}
.acumen-whatsapp-cta:hover {
    background: #1EBE5D;
    color: #FFFFFF;
    transform: scale(1.03);
}

/* Floating WhatsApp Button */
.acumen-floating-whatsapp {
    position: fixed;
    bottom: 24px;
    z-index: 99999;
}
.acumen-floating-whatsapp.acumen-pos-bottom-right { right: 24px; }
.acumen-floating-whatsapp.acumen-pos-bottom-left { left: 24px; }

.acumen-floating-whatsapp a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.25s ease;
}
.acumen-floating-whatsapp a:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.45);
}