/* assets/css/style.css
   Full stylesheet: light-blue frames, medium logo, colored icons, flat modern look
*/
:root {
    --blue-50: #f3f8ff;
    --blue-100: #e6f2ff;
    --blue-200: #cfe3ff;
    --blue-400: #2b74e6;
    --blue-500: #0b57d0;
    /* main */
    --blue-600: #0950b8;
    --accent: linear-gradient(90deg, var(--blue-500), #1473ff);
    --muted: #6c757d;
    --card-border: rgba(11, 87, 208, 0.12);
    --input-border: rgba(11, 87, 208, 0.14);
}

/* Base layout */
* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

body {
    font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
    background: #f7fbff;
    color: #122236;
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Logo */
.logo {
    width: auto;
    /* medium */
    height: auto;
    display: inline-block;
    vertical-align: middle;
}

/* Containers: light-blue frames, no shadows */
.container,
.container-fluid {
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 16px;
    padding-right: 16px;
}

.card {
    border-radius: 14px;
    border: 1px solid var(--card-border);
    background: linear-gradient(180deg, #ffffff, #fbfdff);
    box-shadow: none;
    padding: 1.25rem;
}

/* Accent card variant */
.card--accent {
    background: var(--blue-50);
    border-color: var(--blue-100);
}

/* Navbar */
.navbar {
    border-bottom: 1px solid var(--card-border);
    background: #fff;
    padding: .6rem 0;
}

.navbar .navbar-brand {
    font-family: "Georgia", serif;
    font-weight: 700;
    color: var(--blue-600);
    display: flex;
    align-items: center;
    gap: .6rem;
}

.navbar .nav-link {
    color: rgba(27, 41, 64, 0.85);
}

.navbar .nav-link:hover {
    color: var(--blue-500);
    transform: translateY(-1px);
}

/* Buttons */
.btn-primary {
    background: var(--accent);
    border: none;
    color: #fff;
    transition: transform .12s ease;
    border-radius: 10px;
    padding: .55rem .9rem;
}

.btn-primary:hover {
    transform: translateY(-2px);
}

.btn-outline-primary {
    color: var(--blue-500);
    border-color: rgba(11, 87, 208, 0.18);
}

.btn-outline-primary:hover {
    background: rgba(11, 87, 208, 0.06);
    border-color: var(--blue-500);
}

/* Colored icons */
.fa-globe {
    color: var(--blue-500);
}

.fa-youtube {
    color: #FF0000;
}

.fa-file-download {
    color: #6c757d;
}

/* Form controls */
.form-control {
    border: 1px solid var(--input-border);
    background-color: #ffffff;
    transition: border-color .15s ease, box-shadow .15s ease, background-color .15s ease;
    border-radius: 10px;
    padding: .75rem .9rem;
}

.form-control:focus {
    border-color: var(--blue-500);
    box-shadow: 0 6px 18px rgba(11, 87, 208, 0.06);
    outline: none;
    background: #fff;
}

/* Select */
.form-select {
    border: 1px solid var(--input-border);
    border-radius: 10px;
    padding: .6rem .8rem;
}

.form-select:focus {
    border-color: var(--blue-500);
    box-shadow: 0 6px 18px rgba(11, 87, 208, 0.04);
}

/* Progress */
.progress {
    height: 12px;
    border-radius: 8px;
    background: rgba(11, 87, 208, 0.06);
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, rgba(11, 87, 208, 1), rgba(20, 115, 255, 1));
}

/* Modal */
.modal-content {
    border-radius: 12px;
    border: 1px solid rgba(11, 87, 208, 0.06);
    box-shadow: none;
}

/* Signature canvas */
#sigCanvas {
    background: var(--blue-50);
    border-radius: 8px;
    border: 1px solid rgba(11, 87, 208, 0.06);
    width: 100%;
    height: 160px;
    display: block;
}

/* Small UI details */
a {
    color: var(--blue-500);
    text-decoration: none;
}

a:hover {
    color: #0950b8;
    text-decoration: underline;
}

/* Utility classes */
.text-muted {
    color: #6c757d;
}

.lead {
    font-size: 1.05rem;
}

/* Responsive tweaks */
@media (max-width: 768px) {
    .logo {
        width: 72px;
    }

    .card {
        padding: 1rem;
    }

    .form-control,
    .form-select {
        padding: .6rem .75rem;
    }
}