/* Modern Industrial Style - MSI Engenharia & Tecnologia */
:root {
    --msi-primary: #06584f;
    --msi-primary-dark: #043d38;
    --msi-accent: #0a8f7c;
    --msi-bg-light: #f9fbfb;
    --msi-border: #ccd6d6;
    --msi-text-main: #2c3e50;
    --msi-text-muted: #7f8c8d;
    --msi-shadow-sharp: 4px 4px 0px rgba(6, 88, 79, 0.1);
    --radius-none: 0px !important;
    --transition-fast: all 0.2s ease;
}

/* Force sharp edges on everything */
* {
    border-radius: 0 !important;
}

body {
    font-family: 'Work Sans', sans-serif;
    color: var(--msi-text-main);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--msi-primary);
    font-weight: 700;
}

/* Header Overrides */
.main-header {
    box-shadow: none;
    border-bottom: 1px solid var(--msi-border);
}

/* Products Tabs */
.products-tabs {
    border: 2px solid var(--msi-primary);
}

.products-tabs .nav-tabs {
    border-bottom: 2px solid var(--msi-primary);
    background: var(--msi-bg-light);
}

.products-tabs .nav-link {
    padding: 20px 40px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 14px;
    border: none !important;
    border-right: 1px solid var(--msi-border) !important;
    color: var(--msi-text-muted);
}

.products-tabs .nav-link.active {
    background: var(--msi-primary) !important;
    color: #white !important;
}

.tab-content-box {
    padding: 50px;
    background: #fff;
}

/* Success Cases */
.filter-btn {
    border: 1px solid var(--msi-border);
    padding: 12px 25px;
    font-weight: 700;
    background: #fff;
    color: var(--msi-text-muted);
}

.filter-btn.active, .filter-btn:hover {
    background: var(--msi-primary);
    color: #fff;
    border-color: var(--msi-primary);
}

.case-card-industrial {
    border: 1px solid var(--msi-border);
    transition: all 0.3s ease;
}

.case-card-industrial:hover {
    border-color: var(--msi-accent);
    box-shadow: 6px 6px 0px rgba(6, 88, 79, 0.1);
}

/* Global Buttons */
.theme-btn.btn-style-one {
    background: var(--msi-primary) !important;
    color: #fff !important;
    padding: 15px 35px;
    font-weight: 700;
    text-transform: uppercase;
    border: none;
}

.theme-btn.btn-style-one:hover {
    background: var(--msi-primary-dark) !important;
    transform: none;
    box-shadow: 4px 4px 0px rgba(0,0,0,0.1);
}