/*
Theme Name: AIBirds Start
Theme URI: https://aibirds.nl
Author: AIBirds
Author URI: https://aibirds.nl
Description: Startthema voor AIBirds met focus op AI-diensten voor e-commerce en infrastructuur.
Version: 0.1.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
Text Domain: aibirds-start
*/

:root {
    --bg: #0f1726;
    --bg-alt: #121d30;
    --text: #e7edf7;
    --muted: #a8b4c9;
    --brand: #27d8a0;
    --brand-2: #ff8f1f;
    --line: #2a3b5e;
    --header-bg: #0f1726;
    --header-border: #273851;
    --menu-link: #a8b4c9;
    --menu-link-active: #e7edf7;
    --badge-bg: #13362c;
    --badge-border: #2da989;
    --badge-text: #27d8a0;
    --button-primary-from: #27d8a0;
    --button-primary-to: #2beec4;
    --button-primary-text: #032418;
    --button-primary-hover-from: #1fc893;
    --button-primary-hover-to: #22d7b2;
    --button-primary-hover-text: #032418;
    --button-secondary-bg: #1e2a3f;
    --button-secondary-border: #3a4b68;
    --button-secondary-text: #e7edf7;
    --button-secondary-hover-bg: #2a3550;
    --button-secondary-hover-border: #4a5d81;
    --button-secondary-hover-text: #ffffff;
    --button-focus-outline: #ff8f1f;
    --service-card-from: #1a2740;
    --service-card-to: #111b2d;
    --highlight-border: #8c5a22;
    --highlight-from: #4a3420;
    --highlight-to: #1d3a35;
    --content-divider: #2a3b5e;
    --footer-text: #a8b4c9;
    --footer-border: #2a3b5e;
    --shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    font-family: "Nunito", "Segoe UI", sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

.site-wrap {
    max-width: 1120px;
    margin: 0 auto;
    padding: 24px;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    background: oklch(100% 0 0 / 0.88);
    border-bottom: 1px solid oklch(90% .02 295);
}

.header-pagetitle {
    font-size: 13px;
    color: var(--muted);
    padding: 0 8px;
    border-left: 1px solid var(--line);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 260px;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 16px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    color: oklch(24% .07 295);
}

.brand img,
.brand .custom-logo {
    height: 40px;
    width: auto;
    max-width: 150px;
    object-fit: contain;
    border-radius: 0;
    box-shadow: none;
}

.brand .custom-logo-link {
    display: inline-flex;
    align-items: center;
    line-height: 0;
}

.header-nav {
    display: flex;
    gap: 0;
    align-items: center;
    font-size: 0.8rem;
    min-width: 0;
    overflow: hidden;
}

.header-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 1px;
    flex-wrap: nowrap;
}

.header-menu a {
    display: inline-block;
    padding: 5px 7px;
    border-radius: 7px;
    color: oklch(24% .07 295 / .75);
    font-weight: 500;
    font-size: 0.8rem;
    white-space: nowrap;
    transition: color .15s, background .15s;
    text-decoration: none;
}

.header-menu a:hover {
    color: oklch(55% .16 300);
    background: oklch(96% .02 90);
}

.header-menu .current-menu-item>a {
    color: oklch(55% .16 300);
    background: oklch(96% .02 90);
}

.hero {
    padding: 72px 0 44px;
    display: grid;
    gap: 24px;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    border: 1px solid var(--badge-border);
    border-radius: 999px;
    font-size: 0.86rem;
    color: var(--badge-text);
    background: var(--badge-bg);
    max-width: max-content;
}

h1 {
    font-size: clamp(2rem, 5vw, 3.6rem);
    line-height: 1.08;
    margin: 0;
    font-family: "Nunito", "Segoe UI", sans-serif;
}

.hero p {
    max-width: 760px;
    font-size: 1.05rem;
    color: var(--muted);
    margin: 0;
}

.cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 18px;
    border-radius: 12px;
    font-weight: 700;
    letter-spacing: 0.2px;
    transition: transform 0.22s ease, background 0.22s ease, border-color 0.22s ease, color 0.22s ease, box-shadow 0.22s ease;
}

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

.button:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px var(--button-focus-outline);
}

.button-primary {
    background: linear-gradient(135deg, var(--button-primary-from), var(--button-primary-to));
    color: var(--button-primary-text);
}

.button-primary:hover,
.button-primary:focus-visible {
    background: linear-gradient(135deg, var(--button-primary-hover-from), var(--button-primary-hover-to));
    color: var(--button-primary-hover-text);
}

.button-secondary {
    background: var(--button-secondary-bg);
    border: 1px solid var(--button-secondary-border);
    color: var(--button-secondary-text);
}

.button-secondary:hover,
.button-secondary:focus-visible {
    background: var(--button-secondary-hover-bg);
    border-color: var(--button-secondary-hover-border);
    color: var(--button-secondary-hover-text);
}

.section {
    padding: 24px 0 8px;
}

.section h2 {
    font-family: "Nunito", "Segoe UI", sans-serif;
    font-size: clamp(1.4rem, 2vw, 2rem);
    margin: 0 0 16px;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.service-card {
    background: linear-gradient(160deg, var(--service-card-from), var(--service-card-to));
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 16px;
    box-shadow: var(--shadow);
}

.service-card strong {
    display: block;
    font-size: 1.04rem;
    margin-bottom: 2px;
}

.service-card span {
    color: var(--muted);
    font-size: 0.93rem;
}

.highlight {
    margin-top: 28px;
    padding: 18px;
    border: 1px solid var(--highlight-border);
    border-radius: 16px;
    background: linear-gradient(140deg, var(--highlight-from), var(--highlight-to));
}

.page-content {
    border-top: 1px solid var(--content-divider);
    padding-top: 30px;
}

.page-content>* {
    max-width: 760px;
}

.page-content p,
.page-content li {
    color: var(--muted);
}

.site-footer {
    margin-top: 64px;
    padding: 48px 0 0;
    color: var(--footer-text);
    font-size: 0.875rem;
    border-top: 1px solid var(--footer-border);
    background: var(--bg);
}

.footer-columns {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
}

.footer-col h4 {
    font-size: 0.875rem;
    font-weight: 700;
    margin: 0 0 12px;
    color: var(--text);
}

.footer-col p {
    color: var(--footer-text);
    line-height: 1.7;
    margin: 0;
}

.footer-col ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-col ul li {
    margin-bottom: 8px;
}

.footer-col ul li a,
.footer-col p a {
    color: var(--footer-text);
    text-decoration: none;
    transition: color 0.15s;
}

.footer-col ul li a:hover,
.footer-col p a:hover {
    color: var(--brand);
}

.footer-logo img {
    height: 48px;
    width: auto;
}

.footer-sitename {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text);
}

.footer-bottom {
    border-top: 1px solid var(--footer-border);
    padding: 16px 0;
    font-size: 0.75rem;
    color: var(--footer-text);
    text-align: center;
}

@media (max-width: 820px) {
    .footer-columns {
        grid-template-columns: 1fr 1fr;
        gap: 28px;
    }
}

/* === Hamburger knop === */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 8px;
    background: none;
    border: 1px solid oklch(90% .02 295);
    border-radius: 8px;
    cursor: pointer;
    flex-shrink: 0;
}

.nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: oklch(24% .07 295);
    border-radius: 2px;
    transition: transform .25s, opacity .25s;
    transform-origin: center;
}

.nav-toggle.is-open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.nav-toggle.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* === Mobiel uitklapmenu === */
.mobile-nav {
    display: none;
    border-top: 1px solid oklch(90% .02 295);
    background: oklch(100% 0 0 / 0.97);
    backdrop-filter: blur(8px);
}

.mobile-nav.is-open {
    display: block;
}

.mobile-nav .site-wrap {
    padding-top: 12px;
    padding-bottom: 16px;
}

.mobile-nav .header-menu {
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
}

.mobile-nav .header-menu a {
    display: block;
    padding: 10px 12px;
    font-size: 0.95rem;
    border-radius: 8px;
}

.mobile-nav .header-menu a[href*="registreren"] {
    margin-top: 8px;
    text-align: center;
    padding: 10px 12px !important;
}

@media (max-width: 820px) {
    .header-nav {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .service-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        padding-top: 44px;
    }
}