/* Reset & Basis */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: #333;
}

/* Sectie: Container */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Sectie: Skip Link */
.skip-link {
    position: absolute;
    top: -100px;
    left: 16px;
    background: #2c4172;
    color: #fff;
    padding: 10px 18px;
    border-radius: 0 0 6px 6px;
    font-size: 0.9rem;
    font-weight: 700;
    z-index: 10000;
    text-decoration: none;
    transition: top 0.2s;
}
.skip-link:focus { top: 0; }

/* Sectie: Top Nav */
.topnav {
    background: #2c4172;
    position: sticky;
    top: 0;
    z-index: 1000;
}
.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 56px;
    padding: 0 24px;
    max-width: 1100px;
    margin: 0 auto;
    position: relative;
}
.nav-brand {
    color: #fff;
    font-weight: 700;
    font-size: 1.05rem;
    text-decoration: none;
}
.btn-offerte {
    background: #a9caed;
    color: #1a2540;
    text-decoration: none;
    padding: 9px 22px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 0.9rem;
    transition: background 0.2s, transform 0.15s;
    margin-right: 52px;
}
.btn-offerte:hover { background: #fff; transform: scale(1.04); }

/* Sectie: Hamburger Menu */
.hamburger {
    position: absolute;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 4px;
    border-radius: 4px;
    transition: background 0.2s;
    z-index: 1100;
}
.hamburger:hover { background: rgba(255,255,255,0.12); }
.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Sectie: Dropdown Menu */
.nav-dropdown {
    display: none;
    position: absolute;
    top: 56px;
    right: 0;
    background: #1a2540;
    border-top: 3px solid #a9caed;
    min-width: 220px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.25);
    z-index: 1050;
    border-radius: 0 0 6px 6px;
    overflow: hidden;
}
.nav-dropdown.open { display: block; }
.nav-dropdown a {
    display: block;
    color: #fff;
    text-decoration: none;
    padding: 14px 24px;
    font-size: 0.95rem;
    font-weight: 600;
    border-bottom: 1px solid rgba(169,202,237,0.12);
    transition: background 0.2s, color 0.2s, padding-left 0.2s;
}
.nav-dropdown a:last-child { border-bottom: none; }
.nav-dropdown a:hover {
    background: #2c4172;
    color: #a9caed;
    padding-left: 32px;
}
.nav-dropdown a.active {
    background: #2c4172;
    color: #a9caed;
    border-left: 3px solid #a9caed;
}

/* Sectie: Hero */
.hero-section {
    background: linear-gradient(rgba(44, 65, 114, 0.8), rgba(44, 65, 114, 0.8)), url('img/hero-schilder.webp');
    background-size: cover;
    background-position: center;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    text-align: center;
    padding: 60px 20px;
}

.hero-content {
    max-width: 700px;
}

.hero-section h1 {
    font-size: 3rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    margin-bottom: 16px;
}

.hero-section p {
    font-size: 1.1rem;
    margin-bottom: 24px;
    opacity: 0.92;
}

/* Sectie: Hero CTA Knop */
.btn-gold {
    display: inline-block;
    background: #fff;
    color: #2c4172;
    text-decoration: none;
    padding: 13px 32px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 1rem;
    margin-top: 8px;
    border: none;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
    font-family: inherit;
}
.btn-gold:hover { background: #a9caed; transform: scale(1.04); }

/* Sectie: Services Grid */
.services-section {
    padding: 60px 20px;
    max-width: 1100px;
    margin: 0 auto;
    text-align: center;
}

.services-section h2 {
    font-size: 2rem;
    color: #2c4172;
    margin-bottom: 36px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    text-align: left;
}

.service-card {
    background: white;
    padding: 30px;
    border: 1px solid #ddd;
    border-top: 5px solid #a9caed;
    transition: transform 0.3s, box-shadow 0.3s;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.service-card h3 {
    color: #2c4172;
    margin-bottom: 12px;
    font-size: 1.15rem;
}

/* Sectie: Werkwijze / Timeline */
.workflow-section {
    background: #f4f6fa;
    padding: 60px 20px;
    text-align: center;
}

.workflow-section h2 {
    font-size: 2rem;
    color: #2c4172;
    margin-bottom: 40px;
}

.timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
    text-align: left;
}

.step {
    background: white;
    padding: 30px;
    border: 1px solid #dde2ec;
    border-top: 5px solid #a9caed;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    transition: transform 0.3s, box-shadow 0.3s;
}

.step:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 20px rgba(44,65,114,0.13);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background: #2c4172;
    color: #fff;
    border-radius: 50%;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 14px;
}

.step h4 {
    color: #2c4172;
    font-size: 1.05rem;
    margin-bottom: 10px;
}

/* Sectie: CTA / Offerte */
.cta-section {
    background: #2c4172;
    color: white;
    text-align: center;
    padding: 70px 20px;
}

.cta-section h2 {
    font-size: 2rem;
    margin-bottom: 16px;
}

.cta-section p {
    max-width: 680px;
    margin: 0 auto 30px;
    font-size: 0.95rem;
    opacity: 0.88;
    line-height: 1.7;
}

/* Sectie: Footer */
footer {
    background: #232525;
    color: white;
    padding: 60px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

footer h3 { color: #a9caed; margin-bottom: 15px; }
footer a { color: #a9caed; text-decoration: none; }
footer a:hover { text-decoration: underline; }

.footer-locations {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5px 12px;
    margin-top: 6px;
    font-size: 0.84rem;
    color: #bbb;
}

.footer-copy {
    border-top: 1px solid #3a3a3a;
    text-align: center;
    padding: 16px 20px;
    font-size: 0.78rem;
    color: #666;
}
.footer-copy strong { color: #aaa; }
.footer-link { color: #a9caed; text-decoration: none; font-weight: 600; }
.footer-link:hover { text-decoration: underline; }

/* Sectie: WhatsApp Floating Button */
.whatsapp-floating {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25d366;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.3);
    z-index: 1000;
    text-decoration: none;
}
.whatsapp-floating img { width: 35px; }

/* Sectie: Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background: #1a2540;
    border-top: 3px solid #a9caed;
    padding: 18px 24px;
    animation: slideUp 0.4s ease;
}
@keyframes slideUp {
    from { transform: translateY(100%); opacity: 0; }
    to   { transform: translateY(0);    opacity: 1; }
}
.cookie-banner[hidden] { display: none; }
.cookie-content {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}
.cookie-icon { font-size: 2rem; flex-shrink: 0; }
.cookie-text { flex: 1; min-width: 200px; }
.cookie-text strong {
    display: block;
    color: #a9caed;
    font-size: 1rem;
    margin-bottom: 4px;
}
.cookie-text p {
    font-size: 0.83rem;
    color: #ccd6f0;
    margin: 0;
    line-height: 1.5;
}
.cookie-buttons { display: flex; gap: 10px; flex-wrap: wrap; flex-shrink: 0; }
.btn-cookie-accept {
    background: #2c4172;
    color: #fff;
    border: 2px solid #a9caed;
    padding: 10px 24px;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.2s, box-shadow 0.2s;
    letter-spacing: 0.5px;
}
.btn-cookie-accept:hover {
    background: #a9caed;
    color: #1a2540;
    box-shadow: 0 0 12px rgba(169,202,237,0.5);
}
.btn-cookie-decline {
    background: transparent;
    color: #8899bb;
    border: 1px solid #3d5080;
    padding: 10px 16px;
    border-radius: 4px;
    font-size: 0.83rem;
    cursor: pointer;
    font-family: inherit;
    transition: border-color 0.2s, color 0.2s;
}
.btn-cookie-decline:hover { border-color: #a9caed; color: #a9caed; }

/* Sectie: Focus Visible (Toegankelijkheid) */
:focus-visible {
    outline: 3px solid #a9caed;
    outline-offset: 3px;
    border-radius: 3px;
}

/* Sectie: Responsive Tablet */
@media (max-width: 900px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .timeline { grid-template-columns: repeat(2, 1fr); }
}

/* Sectie: Responsive Mobiel */
@media (max-width: 768px) {
    .hero-section h1 { font-size: 2rem; }
    .services-section h2,
    .workflow-section h2,
    .cta-section h2 { font-size: 1.5rem; }
}

@media (max-width: 560px) {
    .services-grid,
    .timeline { grid-template-columns: 1fr; }
    .cookie-buttons { width: 100%; }
    .btn-cookie-accept, .btn-cookie-decline { flex: 1; text-align: center; }
}

@media (max-width: 480px) {
    .nav-brand { font-size: 0.88rem; }
    .btn-offerte { padding: 8px 14px; font-size: 0.82rem; }
    .footer-locations { grid-template-columns: 1fr; }
}