/*
Theme Name: ARKHEI Child
Theme URI: https://arkhei.com
Description: Minimalist, monochrome child theme for ARKHEI. Professional construction and design company website. SEO optimized, German language only.
Author: ARKHEI
Author URI: https://arkhei.com
Template: generatepress
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: arkhei
*/

/* 
 * ARKHEI - Minimalist Monochrome Theme
 * Colors: Black (#000000), White (#FFFFFF), Grays (#F5F5F5, #E5E5E5, #333333, #666666)
 * Typography: Inter, Helvetica Neue
 * Design: Ultra-minimalist, architectural, high contrast
 */

:root {
    --arkhei-black: #000000;
    --arkhei-white: #FFFFFF;
    --arkhei-gray-100: #F5F5F5;
    --arkhei-gray-200: #E5E5E5;
    --arkhei-gray-600: #666666;
    --arkhei-gray-800: #333333;
}

body {
    font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
    color: var(--arkhei-black);
    background: var(--arkhei-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
    font-weight: 800;
    color: var(--arkhei-black);
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

h1 { 
    font-size: 3.5rem; 
    font-weight: 900; 
}

h2 { 
    font-size: 2.5rem; 
    font-weight: 800; 
}

h3 { 
    font-size: 1.75rem; 
    font-weight: 700; 
}

p {
    color: var(--arkhei-gray-800);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

/* Links */
a {
    color: var(--arkhei-black);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--arkhei-gray-600);
}

/* Buttons */
.arkhei-button,
button.arkhei-button,
a.arkhei-button,
input[type="submit"].arkhei-button {
    display: inline-block;
    padding: 1rem 2rem;
    background: var(--arkhei-black);
    color: var(--arkhei-white);
    border: 2px solid var(--arkhei-black);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.arkhei-button:hover {
    background: var(--arkhei-white);
    color: var(--arkhei-black);
}

.arkhei-button-white {
    background: var(--arkhei-white);
    color: var(--arkhei-black);
    border-color: var(--arkhei-white);
}

.arkhei-button-full {
    width: 100%;
}

.arkhei-button-margin-top {
    margin-top: 1rem;
}

/* Cards */
.arkhei-card {
    background: var(--arkhei-white);
    padding: 2rem;
    border: 2px solid var(--arkhei-black);
    transition: all 0.3s ease;
}

.arkhei-card:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Inputs */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
textarea,
select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--arkhei-black);
    background: var(--arkhei-white);
    color: var(--arkhei-black);
    font-family: "Inter", sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--arkhei-gray-600);
}

/* Container */
.arkhei-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.arkhei-container-narrow {
    max-width: 900px;
}

.arkhei-container-form {
    max-width: 800px;
}

/* Sections */
.arkhei-section {
    padding: 5rem 0;
}

.arkhei-section-gray {
    background: var(--arkhei-gray-100);
}

/* Grid */
.arkhei-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.arkhei-grid-custom {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* Services Grid */
.arkhei-services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    margin-bottom: 2rem;
}

.arkhei-service-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.arkhei-service-card {
    background: var(--arkhei-white);
    border: 2px solid var(--arkhei-black);
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.arkhei-service-card-link:hover .arkhei-service-card {
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    transform: translateY(-5px);
}

.arkhei-service-image {
    width: 100%;
    overflow: hidden;
    background: var(--arkhei-gray-100);
}

.arkhei-service-image img {
    display: block;
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-bottom: 2px solid var(--arkhei-black);
    transition: transform 0.3s ease;
}

.arkhei-service-card:hover .arkhei-service-image img {
    transform: scale(1.05);
}

.arkhei-service-content {
    padding: 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.arkhei-service-content h3 {
    margin-bottom: 1rem;
}

.arkhei-service-content p {
    flex: 1;
    margin-bottom: 1.5rem;
}

.arkhei-service-content-text {
    line-height: 1.8;
    color: var(--arkhei-gray-800);
}

/* Projects Grid */
.arkhei-projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-bottom: 2rem;
}

.arkhei-project-card {
    background: var(--arkhei-white);
    border: 2px solid var(--arkhei-black);
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.arkhei-project-card:hover {
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    transform: translateY(-5px);
}

.arkhei-project-image {
    width: 100%;
    overflow: hidden;
    background: var(--arkhei-gray-100);
}

.arkhei-project-image img {
    display: block;
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-bottom: 2px solid var(--arkhei-black);
    transition: transform 0.3s ease;
}

.arkhei-project-card:hover .arkhei-project-image img {
    transform: scale(1.05);
}

.arkhei-project-content {
    padding: 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.arkhei-project-content h3 {
    margin-bottom: 0.75rem;
}

.arkhei-project-content p {
    flex: 1;
    margin-bottom: 1.5rem;
}

.arkhei-project-meta {
    color: var(--arkhei-gray-600);
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

/* Service Areas Grid */
.arkhei-service-areas-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.arkhei-service-area {
    background: var(--arkhei-white);
    padding: 2.5rem;
    border: 2px solid var(--arkhei-black);
}

.arkhei-service-area h3 {
    margin-bottom: 2rem;
    text-align: center;
}

.arkhei-cities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.arkhei-city {
    color: var(--arkhei-gray-800);
}

/* Hero */
.arkhei-hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: var(--arkhei-white);
    position: relative;
    background-image: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.4)), url('https://images.pexels.com/photos/159306/construction-site-build-construction-work-159306.jpeg?auto=compress&cs=tinysrgb&w=1920');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.arkhei-hero h1 {
    font-size: 6rem;
    font-weight: 900;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
    color: var(--arkhei-white);
}

.arkhei-hero-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
    color: var(--arkhei-white);
}

.arkhei-hero-description {
    font-size: 1.125rem;
    color: var(--arkhei-white);
    max-width: 600px;
    margin: 0 auto 2rem;
}

/* Page Headers */
.arkhei-page-header {
    text-align: center;
    margin-bottom: 1rem;
}

.arkhei-page-subtitle {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 4rem;
    color: var(--arkhei-gray-800);
    font-size: 1.125rem;
}

.arkhei-page-subtitle-short {
    margin-bottom: 3rem;
}

/* Section Headers */
.arkhei-section-header {
    text-align: center;
    margin-bottom: 1rem;
}

.arkhei-section-subtitle {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 4rem;
    color: var(--arkhei-gray-800);
    font-size: 1.125rem;
}

.arkhei-section-subtitle-short {
    margin-bottom: 3rem;
}

/* Text Utilities */
.arkhei-text-center {
    text-align: center;
}

.arkhei-text-content {
    line-height: 1.8;
    color: var(--arkhei-gray-800);
}

.arkhei-text-large {
    font-size: 1.125rem;
}

/* Spacing */
.arkhei-mb-1 { margin-bottom: 1rem; }
.arkhei-mb-2 { margin-bottom: 2rem; }
.arkhei-mb-3 { margin-bottom: 3rem; }
.arkhei-mb-4 { margin-bottom: 4rem; }
.arkhei-mb-5 { margin-bottom: 5rem; }
.arkhei-mb-6 { margin-bottom: 6rem; }

.arkhei-mt-1 { margin-top: 1rem; }
.arkhei-mt-2 { margin-top: 2rem; }
.arkhei-mt-3 { margin-top: 3rem; }
.arkhei-mt-4 { margin-top: 4rem; }

/* Contact Form */
.arkhei-contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.arkhei-form-group {
    margin-bottom: 1.5rem;
}

.arkhei-form-label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
}

.arkhei-form-checkbox-label {
    display: flex;
    align-items: start;
    font-size: 0.875rem;
    color: var(--arkhei-gray-800);
}

.arkhei-form-checkbox {
    margin-right: 0.5rem;
    margin-top: 0.25rem;
}

.arkhei-form-message {
    margin-top: 1.5rem;
    padding: 1rem;
    border: 2px solid var(--arkhei-black);
    display: none;
}

/* Contact Info */
.arkhei-contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-bottom: 4rem;
}

.arkhei-contact-info-item {
    line-height: 1.8;
}

.arkhei-contact-info-item h2 {
    margin-bottom: 1.5rem;
}

.arkhei-contact-info-item p {
    margin-bottom: 1rem;
}

.arkhei-contact-info-item p:last-child {
    margin-bottom: 0;
}

/* CTA Box */
.arkhei-cta-box {
    text-align: center;
    padding: 3rem;
    background: var(--arkhei-gray-100);
    border: 2px solid var(--arkhei-black);
}

.arkhei-cta-box h2 {
    margin-bottom: 1.5rem;
}

.arkhei-cta-box p {
    margin-bottom: 2rem;
    color: var(--arkhei-gray-800);
}

/* GU Box */
.arkhei-gu-box {
    background: var(--arkhei-black);
    color: var(--arkhei-white);
    padding: 4rem 3rem;
    border: 2px solid var(--arkhei-black);
    margin-bottom: 4rem;
}

.arkhei-gu-box h2 {
    color: var(--arkhei-white);
    margin-bottom: 2rem;
    text-align: center;
}

.arkhei-gu-box p {
    color: var(--arkhei-gray-200);
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

.arkhei-gu-box ul {
    list-style: disc;
    padding-left: 2rem;
    color: var(--arkhei-gray-200);
    line-height: 2;
    margin-bottom: 2rem;
}

.arkhei-gu-box strong {
    color: var(--arkhei-white);
}

.arkhei-gu-box-center {
    text-align: center;
    margin-top: 2rem;
    font-size: 1.125rem;
}

/* Info Box */
.arkhei-info-box {
    background: var(--arkhei-gray-100);
    padding: 2rem;
    border: 2px solid var(--arkhei-black);
    margin-top: 2rem;
}

.arkhei-info-box h3 {
    margin-bottom: 1rem;
}

.arkhei-info-box p {
    margin-bottom: 0.5rem;
}

.arkhei-info-box p:last-child {
    margin-bottom: 0;
}

/* Project Meta */
.arkhei-project-meta-wrapper {
    margin-bottom: 2rem;
    color: var(--arkhei-gray-800);
}

.arkhei-project-categories {
    margin-bottom: 1rem;
}

.arkhei-project-category {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--arkhei-gray-600);
}

.arkhei-project-thumbnail {
    margin-bottom: 2rem;
    border: 2px solid var(--arkhei-black);
}

.arkhei-project-thumbnail img {
    width: 100%;
    height: auto;
    display: block;
}

/* Archive Filters */
.arkhei-archive-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.arkhei-filter-button {
    padding: 0.75rem 1.5rem;
    background: var(--arkhei-white);
    color: var(--arkhei-black);
    border: 2px solid var(--arkhei-black);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    text-decoration: none;
    transition: all 0.3s ease;
}

.arkhei-filter-button:hover {
    background: var(--arkhei-black);
    color: var(--arkhei-white);
}

.arkhei-filter-button-active {
    background: var(--arkhei-black);
    color: var(--arkhei-white);
}

/* Archive Empty */
.arkhei-archive-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
}

.arkhei-archive-empty p {
    color: var(--arkhei-gray-600);
}

/* All Services Link */
.arkhei-all-services-link {
    display: inline-block;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--arkhei-black);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.75rem 2rem;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    text-align: center;
    margin-top: 3rem;
}

.arkhei-all-services-link:hover {
    border-color: var(--arkhei-black);
    background: var(--arkhei-black);
    color: var(--arkhei-white);
}

/* All Projects Link */
.arkhei-all-projects-link {
    text-align: center;
    margin-top: 4rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .arkhei-projects-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .arkhei-service-areas-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .arkhei-hero h1 {
        font-size: 3rem;
    }
    
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    
    .arkhei-section {
        padding: 3rem 0;
    }
    
    .arkhei-services-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .arkhei-projects-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .arkhei-contact-info {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* Header */
.site-header {
    background: var(--arkhei-white);
    border-bottom: 2px solid var(--arkhei-black);
}

.site-header .arkhei-container > div {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
}

.site-branding a {
    text-decoration: none;
    color: var(--arkhei-black);
}

.site-branding h1 {
    font-size: 1.5rem;
    font-weight: 900;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.main-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 2rem;
    align-items: center;
}

.main-menu li {
    margin: 0;
}

.main-menu a {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    color: var(--arkhei-black);
    text-decoration: none;
    transition: color 0.3s ease;
    padding: 0.5rem 0;
}

.main-menu a:hover {
    color: var(--arkhei-gray-600);
}

.main-menu .current-menu-item > a,
.main-menu .current_page_item > a {
    color: var(--arkhei-gray-600);
}

/* Footer */
.site-footer {
    background: var(--arkhei-black);
    color: var(--arkhei-white);
    padding: 3rem 0 1.5rem;
    border-top: 2px solid var(--arkhei-white);
}

.site-footer .arkhei-container > div:first-child {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.site-footer h3 {
    color: var(--arkhei-white);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.site-footer h4 {
    color: var(--arkhei-white);
    margin-bottom: 1rem;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.site-footer p {
    color: var(--arkhei-gray-200);
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.site-footer a {
    color: var(--arkhei-gray-200);
    text-decoration: none;
}

.site-footer a:hover {
    color: var(--arkhei-white);
}

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

.footer-menu li {
    margin-bottom: 0.5rem;
}

.footer-menu a {
    color: var(--arkhei-gray-200);
    text-decoration: none;
    font-size: 0.875rem;
}

.footer-menu a:hover {
    color: var(--arkhei-white);
}

.site-footer .arkhei-container > div:last-child {
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: 1.5rem;
    text-align: center;
}

/* Remove GeneratePress default colors */
.generatepress-color {
    color: inherit !important;
}

@media (max-width: 768px) {
    .main-menu {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .site-header .arkhei-container > div {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }
}