/* GravityOMS — Professional SaaS Design System */

:root {
    --primary-color: #2563eb; /* Trust Blue */
    --primary-hover: #1d4ed8;
    --secondary-color: #0f172a; /* Slate 900 for dark accents/text */
    --bg-light: #f8fafc; /* Slate 50 */
    --surface-white: #ffffff;
    --border-color: #e2e8f0; /* Slate 200 */
    --text-main: #334155; /* Slate 700 */
    --text-muted: #64748b; /* Slate 500 */
    --font-inter: 'Inter', system-ui, -apple-system, sans-serif;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

body {
    background-color: var(--bg-light);
    color: var(--text-main);
    font-family: var(--font-inter);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5 {
    color: var(--secondary-color);
    font-weight: 800;
    letter-spacing: -0.025em;
}

/* Enterprise Typography Scale Overrides */
.display-3 { font-size: 2.5rem !important; } /* Originally ~4.5rem */
.display-4 { font-size: 2.25rem !important; } /* Originally ~3.5rem */
.display-5 { font-size: 2rem !important; }    /* Originally ~3rem */
.display-6 { font-size: 1.75rem !important; } /* Originally ~2.5rem */
.lead { font-size: 1.125rem !important; }     /* Originally ~1.25rem */
.fs-4 { font-size: 1.125rem !important; }
.fs-5 { font-size: 1.05rem !important; }

.text-muted {
    color: var(--text-muted) !important;
}

p {
    color: var(--text-main);
}

/* Cards (Replacing Glassmorphism) */
.saas-card {
    background: var(--surface-white);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.saas-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: #cbd5e1;
}

/* Buttons */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
}

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline-primary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    transition: all 0.2s;
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: white;
}

/* Sections */
.section-padding {
    padding: 100px 0;
}

.bg-white {
    background-color: var(--surface-white) !important;
}

.bg-light-gray {
    background-color: var(--bg-light) !important;
}

/* Navbar */
.navbar {
    background-color: var(--surface-white);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.navbar-brand {
    color: var(--secondary-color) !important;
}

.nav-link {
    color: var(--text-main) !important;
    font-weight: 500;
}

.nav-link:hover {
    color: var(--primary-color) !important;
}

/* Feature Icons */
.feature-icon-wrapper {
    width: 64px;
    height: 64px;
    background: #eff6ff; /* Blue 50 */
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    font-size: 1.5rem;
    border: 1px solid #dbeafe; /* Blue 100 */
}

/* Industry Cards */
.industry-card {
    height: 100%;
}

.industry-card i {
    font-size: 2rem;
    color: var(--primary-color);
}

/* Step/Workflow Line */
.workflow-connector {
    position: relative;
    padding-left: 2rem;
    border-left: 2px dashed var(--border-color);
}

.workflow-connector::before {
    content: '';
    position: absolute;
    left: -7px;
    top: 0;
    width: 12px;
    height: 12px;
    background: var(--primary-color);
    border-radius: 50%;
}

/* Form Styles */
.form-label {
    font-weight: 600;
    color: var(--secondary-color);
}

.form-control, .form-select {
    background-color: var(--surface-white);
    border: 1px solid var(--border-color);
    color: var(--secondary-color);
}

.form-control:focus, .form-select:focus {
    background-color: var(--surface-white);
    border-color: var(--primary-color);
    color: var(--secondary-color);
    box-shadow: 0 0 0 0.25rem rgba(37, 99, 235, 0.25);
}

.form-control::placeholder {
    color: var(--text-muted);
}

/* Success/Confirmation */
.success-icon {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: #dcfce7; /* Green 100 */
    border: 2px solid #22c55e; /* Green 500 */
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
}

.success-icon i {
    font-size: 2.5rem;
    color: #16a34a; /* Green 600 */
}

/* Utility */
.text-primary { color: var(--primary-color) !important; }
.text-dark { color: var(--secondary-color) !important; }
.mt-100 { margin-top: 100px; }
.mb-100 { margin-bottom: 100px; }

/* Media Queries */
@media (max-width: 991.98px) {
    .section-padding {
        padding: 60px 0;
    }
    .mb-100 {
        margin-bottom: 60px;
    }
}