/*
Theme Name: Kwalitist
Theme URI: https://kwalitist.nl
Author: Kwalitist
Author URI: https://kwalitist.nl
Description: Op maat gemaakt thema voor Kwalitist - Slimme en snelle oplossingen voor kleinere organisaties.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: kwalitist
*/

/* ==========================================================================
   Custom Properties
   ========================================================================== */

:root {
    --color-primary: #1B2A4A;
    --color-primary-light: #2a3f6a;
    --color-accent: #FF6B4A;
    --color-accent-hover: #E55A3A;
    --color-bg-light: #F7F8FA;
    --color-white: #FFFFFF;
    --color-text-dark: #1A1A2E;
    --color-text-light: #6B7280;
    --color-border: #E5E7EB;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;

    --container-width: 1200px;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;

    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 48px;
    --spacing-xl: 80px;

    --transition: 0.3s ease;
}

/* ==========================================================================
   Base Typography
   ========================================================================== */

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-weight: var(--font-weight-regular);
    color: var(--color-text-dark);
    line-height: 1.6;
    background-color: var(--color-white);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-bottom: 0.5em;
}

h1 {
    font-size: 2.5rem;
    font-weight: var(--font-weight-extrabold);
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1em;
    color: var(--color-text-light);
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--color-accent-hover);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ==========================================================================
   Layout
   ========================================================================== */

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-lg) 0;
}

.section--light {
    background-color: var(--color-bg-light);
}

.section--dark {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.section--dark p {
    color: rgba(255, 255, 255, 0.8);
}

.section__title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section__subtitle {
    text-align: center;
    max-width: 600px;
    margin: -1.5rem auto var(--spacing-lg);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all var(--transition);
    line-height: 1;
}

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

.btn--primary:hover {
    background-color: var(--color-accent-hover);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 74, 0.4);
}

.btn--outline {
    background-color: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

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

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

.btn--secondary:hover {
    background-color: var(--color-primary-light);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--color-white);
    transition: box-shadow var(--transition);
}

.site-header.scrolled {
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.site-logo a {
    display: flex;
    align-items: center;
    color: var(--color-primary);
    text-decoration: none;
}

.site-logo img {
    height: 40px;
    width: auto;
}

.site-title {
    font-size: 1.5rem;
    font-weight: var(--font-weight-extrabold);
    color: var(--color-primary);
}

/* Navigation */
.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    margin: 0;
    padding: 0;
}

.nav-list li a {
    color: var(--color-text-dark);
    font-weight: var(--font-weight-medium);
    padding: 8px 0;
    position: relative;
    text-decoration: none;
}

.nav-list li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition);
}

.nav-list li a:hover::after,
.nav-list li.current-menu-item a::after {
    width: 100%;
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.nav-toggle__bar {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    transition: all var(--transition);
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: rgba(255, 107, 74, 0.08);
    pointer-events: none;
}

.hero__content {
    max-width: 700px;
    position: relative;
    z-index: 1;
}

.hero__title {
    font-size: 2.5rem;
    font-weight: var(--font-weight-extrabold);
    margin-bottom: var(--spacing-md);
    line-height: 1.15;
}

.hero__subtitle {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.hero__buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* ==========================================================================
   Features / Wat wij doen
   ========================================================================== */

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.feature-card {
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-md);
}

.feature-card__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-md);
    background-color: rgba(255, 107, 74, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-card__icon svg {
    width: 32px;
    height: 32px;
    color: var(--color-accent);
}

.feature-card__title {
    margin-bottom: var(--spacing-xs);
}

.feature-card__text {
    font-size: 0.95rem;
}

/* ==========================================================================
   Case Cards
   ========================================================================== */

.cases-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.case-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    transition: all var(--transition);
}

.case-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    border-color: transparent;
}

.case-card__tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-accent);
    background-color: rgba(255, 107, 74, 0.1);
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: var(--spacing-sm);
}

.case-card__title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-dark);
}

.case-card__text {
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* Cases page header */
.page-header {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-lg) 0;
    text-align: center;
}

.page-header h1 {
    margin-bottom: var(--spacing-xs);
}

.page-header p {
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto;
}

/* ==========================================================================
   CTA Section
   ========================================================================== */

.cta-section {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.cta-section__title {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.cta-section__text {
    color: rgba(255, 255, 255, 0.85);
    max-width: 500px;
    margin: 0 auto var(--spacing-md);
}

/* ==========================================================================
   Contact Form
   ========================================================================== */

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.contact-form .form-group {
    margin-bottom: var(--spacing-sm);
}

.contact-form label {
    display: block;
    font-weight: var(--font-weight-medium);
    margin-bottom: 6px;
    font-size: 0.9rem;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-family);
    font-size: 1rem;
    color: var(--color-text-dark);
    transition: border-color var(--transition);
    box-sizing: border-box;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(255, 107, 74, 0.1);
}

.contact-form textarea {
    min-height: 150px;
    resize: vertical;
}

.contact-form .form-message {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-top: var(--spacing-sm);
    display: none;
}

.contact-form .form-message--success {
    display: block;
    background-color: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.contact-form .form-message--error {
    display: block;
    background-color: #fef2f2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

/* Honeypot */
.contact-form .hp-field {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    width: 0;
    overflow: hidden;
}

/* Contact info sidebar */
.contact-info h3 {
    margin-bottom: var(--spacing-sm);
}

.contact-info__item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: var(--spacing-sm);
}

.contact-info__item svg {
    width: 20px;
    height: 20px;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-info__item p {
    margin-bottom: 0;
    color: var(--color-text-dark);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
    background-color: var(--color-primary);
    color: rgba(255, 255, 255, 0.8);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-col h4 {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
    font-size: 1rem;
}

.footer-col p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

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

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

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    transition: color var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 0;
}

/* ==========================================================================
   Generic Page Content
   ========================================================================== */

.page-content {
    padding: var(--spacing-lg) 0;
}

.page-content h1 {
    margin-bottom: var(--spacing-md);
}

/* ==========================================================================
   Section link
   ========================================================================== */

.section__link {
    text-align: center;
    margin-top: var(--spacing-md);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

/* Tablet */
@media (min-width: 768px) {
    h1 {
        font-size: 3rem;
    }

    h2 {
        font-size: 2.25rem;
    }

    .section {
        padding: var(--spacing-xl) 0;
    }

    .hero {
        padding: 120px 0;
    }

    .hero__title {
        font-size: 3rem;
    }

    .features-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-md);
    }

    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-grid {
        grid-template-columns: 2fr 1fr;
    }

    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

/* Desktop */
@media (min-width: 1024px) {
    .hero__title {
        font-size: 3.5rem;
    }

    .cases-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Mobile */
@media (max-width: 767px) {
    .nav-toggle {
        display: flex;
    }

    .site-nav {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        padding: var(--spacing-md);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition);
    }

    .site-nav.is-open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-list {
        flex-direction: column;
        gap: 0;
    }

    .nav-list li a {
        display: block;
        padding: 12px 0;
    }

    /* Hamburger animation */
    .nav-toggle.is-active .nav-toggle__bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.is-active .nav-toggle__bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.is-active .nav-toggle__bar:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
}