/* ═══════════════════════════════════════════════════════════════════════════
   RenovatieKans – Custom stylesheet
   Palette:  Primary  #1a56db (deep blue)
             Accent   #f59e0b (amber/warning)
             Success  #059669
             Dark     #0f172a
             Surface  #f8fafc
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
    /* ── Brand palette (extracted from logo) ── */
    --rk-primary:   #2d4f8e;   /* logo navy "Renovatie" */
    --rk-primary-d: #1e3770;   /* darker navy for hover/gradients */
    --rk-accent:    #4ab23e;   /* logo green "Kans" / CTA buttons */
    --rk-accent-d:  #389430;   /* darker green for hover */
    --rk-amber:     #f59e0b;   /* stars / conventional rating colour only */
    --rk-success:   #4ab23e;   /* same as accent */
    --rk-dark:      #0f1e3a;   /* near-black navy */
    --rk-surface:   #f5f7fa;
    --rk-border:    #e2e8f0;
    --rk-text:      #1e293b;
    --rk-muted:     #64748b;
    --rk-radius:    10px;
    --rk-shadow:    0 4px 24px rgba(15,30,58,.08);
    --rk-shadow-lg: 0 16px 48px rgba(15,30,58,.14);
}

/* ── Base ──────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: var(--rk-text);
    background: #fff;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 { font-weight: 700; }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }

/* ── Navbar ────────────────────────────────────────────────────────────── */
.rk-navbar {
    background: #fff;
    padding: 10px 0;
    border-bottom: 3px solid var(--rk-accent);
    box-shadow: 0 2px 12px rgba(15,30,58,.1);
}

.rk-logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--rk-accent);
    border-radius: 8px;
    color: #fff;
    font-size: 1.1rem;
}

.rk-logo-icon--sm { width: 28px; height: 28px; font-size: .9rem; }

.rk-navbar .navbar-brand { text-decoration: none; }
.rk-navbar .nav-link {
    color: var(--rk-text) !important;
    font-size: .9rem;
    font-weight: 500;
    padding: 6px 12px;
    border-radius: 6px;
    transition: all .2s;
}
.rk-navbar .nav-link:hover { color: var(--rk-primary) !important; background: rgba(45,79,142,.07); }
.rk-navbar .navbar-toggler { border-color: var(--rk-border); }
.rk-navbar .navbar-toggler-icon { filter: invert(0.4); }

/* ── Buttons ───────────────────────────────────────────────────────────── */
.btn-primary {
    background: var(--rk-primary);
    border-color: var(--rk-primary);
    font-weight: 600;
}
.btn-primary:hover { background: var(--rk-primary-d); border-color: var(--rk-primary-d); }

/* Green CTA button — maps to Bootstrap .btn-warning for backwards compat */
.btn-warning, .btn-success {
    background: var(--rk-accent);
    border-color: var(--rk-accent);
    color: #fff !important;
    font-weight: 600;
}
.btn-warning:hover, .btn-success:hover {
    background: var(--rk-accent-d);
    border-color: var(--rk-accent-d);
    color: #fff !important;
}

.btn-xl {
    padding: 16px 36px;
    font-size: 1.1rem;
    border-radius: 10px;
    letter-spacing: .01em;
}

/* ── Hero ──────────────────────────────────────────────────────────────── */
.rk-hero {
    background: linear-gradient(135deg, var(--rk-dark) 0%, var(--rk-primary-d) 55%, var(--rk-primary) 100%);
    min-height: 92vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.rk-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.rk-hero-content { position: relative; z-index: 1; }

.rk-hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    line-height: 1.15;
    color: #fff;
}

.rk-hero .lead {
    font-size: 1.2rem;
    color: rgba(255,255,255,.8);
    max-width: 540px;
}

.rk-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,.12);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,.2);
    color: rgba(255,255,255,.9);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: .85rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.rk-hero-card {
    background: rgba(255,255,255,.08);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,.15);
    border-radius: 20px;
    padding: 32px;
    color: #fff;
}

.rk-hero-stat {
    text-align: center;
    padding: 16px;
}
.rk-hero-stat .num {
    font-size: 2rem;
    font-weight: 700;
    color: var(--rk-accent);
    line-height: 1;
}
.rk-hero-stat .lbl {
    font-size: .8rem;
    color: rgba(255,255,255,.7);
    margin-top: 4px;
}

/* ── Section headings ──────────────────────────────────────────────────── */
.rk-section { padding: 80px 0; }
.rk-section-alt { background: var(--rk-surface); }

.rk-label {
    display: inline-block;
    background: rgba(26,86,219,.1);
    color: var(--rk-primary);
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 50px;
    margin-bottom: 12px;
}
.rk-label--green {
    background: rgba(5,150,105,.1);
    color: var(--rk-success);
}

.rk-section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    margin-bottom: .5rem;
    line-height: 1.2;
}

/* ── Step cards (how it works) ─────────────────────────────────────────── */
.rk-step {
    text-align: center;
    position: relative;
}

.rk-step-num {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--rk-primary), var(--rk-accent));
    color: #fff;
    font-size: 1.5rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(26,86,219,.35);
    margin-bottom: 20px;
}

.rk-step-connector {
    position: absolute;
    top: 32px;
    left: calc(50% + 40px);
    right: calc(-50% + 40px);
    height: 2px;
    background: linear-gradient(90deg, var(--rk-primary), transparent);
    opacity: .3;
}

/* ── Feature cards ─────────────────────────────────────────────────────── */
.rk-card {
    background: #fff;
    border: 1px solid var(--rk-border);
    border-radius: var(--rk-radius);
    box-shadow: var(--rk-shadow);
    transition: transform .25s, box-shadow .25s;
    overflow: hidden;
}
.rk-card:hover { transform: translateY(-4px); box-shadow: var(--rk-shadow-lg); }

.rk-card-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 16px;
}
.rk-card-icon--blue   { background: rgba(26,86,219,.1);  color: var(--rk-primary); }
.rk-card-icon--green  { background: rgba(5,150,105,.1);  color: var(--rk-success); }
.rk-card-icon--amber  { background: rgba(245,158,11,.1); color: var(--rk-accent);  }
.rk-card-icon--purple { background: rgba(139,92,246,.1); color: #7c3aed; }

/* ── Trust bar ─────────────────────────────────────────────────────────── */
.rk-trust-bar {
    background: linear-gradient(135deg, var(--rk-primary-d) 0%, var(--rk-primary) 100%);
    padding: 48px 0;
}

.rk-trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-align: center;
    color: #fff;
}

.rk-trust-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(255,255,255,.15);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

/* ── Contractor CTA section ────────────────────────────────────────────── */
.rk-contractor-section {
    background: linear-gradient(135deg, #0a1a08 0%, #1a4d16 50%, var(--rk-accent) 100%);
    position: relative;
    overflow: hidden;
}
.rk-contractor-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.04' fill-rule='evenodd'%3E%3Ccircle cx='40' cy='40' r='20'/%3E%3C/g%3E%3C/svg%3E");
}

.rk-benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 12px;
    transition: background .2s;
}
.rk-benefit-item:hover { background: rgba(255,255,255,.12); }

.rk-benefit-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(255,255,255,.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #fff;
}

/* ── Categories grid ───────────────────────────────────────────────────── */
.rk-category-chip {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px 12px;
    background: #fff;
    border: 2px solid var(--rk-border);
    border-radius: 12px;
    text-align: center;
    cursor: pointer;
    transition: all .2s;
    color: var(--rk-text);
    text-decoration: none;
    font-size: .85rem;
    font-weight: 600;
}
.rk-category-chip:hover {
    border-color: var(--rk-primary);
    color: var(--rk-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(26,86,219,.15);
}
.rk-category-chip i { font-size: 1.8rem; color: var(--rk-primary); }

/* ── Regions ───────────────────────────────────────────────────────────── */
.rk-region-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: #fff;
    border: 1px solid var(--rk-border);
    border-radius: 50px;
    font-size: .85rem;
    font-weight: 600;
    color: var(--rk-text);
    text-decoration: none;
    transition: all .2s;
    box-shadow: 0 2px 8px rgba(0,0,0,.06);
}
.rk-region-badge:hover {
    background: var(--rk-primary);
    border-color: var(--rk-primary);
    color: #fff;
    transform: translateY(-2px);
}
.rk-region-badge i { color: var(--rk-primary); transition: color .2s; }
.rk-region-badge:hover i { color: #fff; }

/* ── Reviews / social proof ────────────────────────────────────────────── */
.rk-review-card {
    background: #fff;
    border: 1px solid var(--rk-border);
    border-radius: 16px;
    padding: 28px;
    box-shadow: var(--rk-shadow);
}

.rk-stars { color: var(--rk-amber); letter-spacing: 2px; }

/* ── FAQ ───────────────────────────────────────────────────────────────── */
.rk-accordion .accordion-button {
    font-weight: 600;
    color: var(--rk-text);
    background: #fff;
    border-radius: var(--rk-radius) !important;
}
.rk-accordion .accordion-button:not(.collapsed) {
    color: var(--rk-primary);
    background: rgba(26,86,219,.05);
    box-shadow: none;
}
.rk-accordion .accordion-button::after {
    filter: none;
}
.rk-accordion .accordion-item {
    border: 1px solid var(--rk-border);
    border-radius: var(--rk-radius) !important;
    margin-bottom: 10px;
    overflow: hidden;
}

/* ── Pricing / credits ─────────────────────────────────────────────────── */
.rk-price-card {
    background: #fff;
    border: 2px solid var(--rk-border);
    border-radius: 16px;
    padding: 32px 28px;
    text-align: center;
    transition: all .25s;
}
.rk-price-card--featured {
    border-color: var(--rk-primary);
    box-shadow: 0 8px 32px rgba(26,86,219,.2);
    transform: scale(1.03);
}

/* ── Forms ─────────────────────────────────────────────────────────────── */
.rk-form-card {
    background: #fff;
    border: 1px solid var(--rk-border);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--rk-shadow-lg);
}

.form-control, .form-select {
    border-color: var(--rk-border);
    border-radius: 8px;
    padding: .6rem .85rem;
    font-size: .95rem;
    transition: border-color .2s, box-shadow .2s;
}
.form-control:focus, .form-select:focus {
    border-color: var(--rk-primary);
    box-shadow: 0 0 0 3px rgba(26,86,219,.12);
}

.form-label { font-weight: 600; font-size: .9rem; margin-bottom: .35rem; }

/* ── Alerts ────────────────────────────────────────────────────────────── */
.alert { border-radius: 10px; border: none; font-size: .9rem; }
.alert-success { background: rgba(5,150,105,.1);  color: #065f46; }
.alert-danger  { background: rgba(220,38,38,.1);  color: #991b1b; }
.alert-warning { background: rgba(245,158,11,.1); color: #92400e; }
.alert-info    { background: rgba(26,86,219,.08); color: #1e3a8a; }

/* ── Footer ────────────────────────────────────────────────────────────── */
.rk-footer {
    background: var(--rk-dark);
    margin-top: auto;
}

.rk-footer-link {
    color: rgba(255,255,255,.55);
    text-decoration: none;
    display: block;
    margin-bottom: 6px;
    transition: color .2s;
    font-size: .875rem;
}
.rk-footer-link:hover { color: rgba(255,255,255,.9); }

/* ── Dashboard sidebar ─────────────────────────────────────────────────── */
.rk-sidebar {
    width: 260px;
    min-height: 100vh;
    background: var(--rk-dark);
    position: fixed;
    top: 0;
    left: 0;
    overflow-y: auto;
    z-index: 1000;
    padding: 24px 0;
    transition: transform .3s;
}

.rk-sidebar-brand {
    padding: 0 24px 24px;
    border-bottom: 1px solid rgba(255,255,255,.08);
    margin-bottom: 16px;
}

.rk-sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 24px;
    color: rgba(255,255,255,.65);
    text-decoration: none;
    font-size: .9rem;
    font-weight: 500;
    border-radius: 0;
    transition: all .2s;
}
.rk-sidebar-link:hover,
.rk-sidebar-link.active {
    background: rgba(255,255,255,.07);
    color: #fff;
    border-left: 3px solid var(--rk-accent);
    padding-left: 21px;
}
.rk-sidebar-link i { width: 20px; text-align: center; font-size: 1rem; }

.rk-main-content {
    margin-left: 260px;
    padding: 32px;
    min-height: 100vh;
    background: var(--rk-surface);
}

/* ── Status badges ─────────────────────────────────────────────────────── */
.badge-pending   { background: rgba(245,158,11,.15); color: #92400e; }
.badge-approved  { background: rgba(5,150,105,.15);  color: #065f46; }
.badge-rejected  { background: rgba(220,38,38,.15);  color: #991b1b; }
.badge-completed { background: rgba(26,86,219,.12);  color: #1e40af; }

/* ── Tables ────────────────────────────────────────────────────────────── */
.table { font-size: .9rem; }
.table th { font-weight: 600; background: var(--rk-surface); color: var(--rk-muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; }

/* ── Notification dot ──────────────────────────────────────────────────── */
.rk-notif-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--rk-accent);
    display: inline-block;
}

/* ── Brand green utility ───────────────────────────────────────────────── */
.rk-brand-green { color: var(--rk-accent) !important; }

/* ── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 991.98px) {
    .rk-sidebar { transform: translateX(-100%); }
    .rk-sidebar.open { transform: translateX(0); }
    .rk-main-content { margin-left: 0; padding: 16px; }
    .rk-step-connector { display: none; }
    .rk-price-card--featured { transform: none; }
}

@media (max-width: 575.98px) {
    .rk-section { padding: 56px 0; }
    .rk-hero { min-height: auto; padding: 80px 0 60px; }
    .rk-form-card { padding: 24px 20px; }
}