@import url("https://fonts.googleapis.com/css2?family=Lato:wght@300;400;600;700&display=swap");

/* Color system and global custom properties */
:root {
    color-scheme: light only;  /* Force light mode, disable dark mode */
    --color-primary: #C84023;
    --color-accent-1: #5b3125;
    --color-accent-2: #933a27;
    --color-accent-3: #cb4329;
    --color-dark: #232923;
}

/* Base typography and body defaults */
html {
    overflow-x: hidden;
    max-width: 100vw;
}

body {
    font-family: 'Lato', 'Helvetica Neue', Arial, sans-serif;
    margin: 0;
    background: #ffffff;
    color: var(--color-dark);
    font-weight: 300;
    line-height: 1.6;
    overflow-x: hidden;
    max-width: 100vw;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}



/* Layout wrapper for main content */
.page-content {
    outline: none;
    padding-top: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    background: #f4f5f9;
}


/* Header layout container */
.app-header {
    background-color: rgba(255, 255, 255, 0.92);
    padding: 12px 1.5rem 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}

/* Navigation container */
.app-nav {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Burger button */
.burger-button {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    border: none;
    background: transparent;
    padding: 8px;
    cursor: pointer;
    z-index: 1200;
}

.burger-button:focus-visible {
    outline: 2px solid rgba(200, 64, 35, 0.6);
    outline-offset: 4px;
}

.burger-button .burger-line {
    width: 30px;
    height: 3px;
    background-color: #c84023;
    display: block;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.burger-button-open .burger-line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.burger-button-open .burger-line:nth-child(2) {
    opacity: 0;
}

.burger-button-open .burger-line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.nav-menu-link {
    color: rgba(255, 255, 255, 0.92);
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.nav-menu-link:hover,
.nav-menu-link:focus {
    text-decoration: none;
    opacity: 0.85;
}

#nav-menu {
    position: absolute;
    top: 64px;
    right: 0;
    width: 220px;
    z-index: 1100;
}

#nav-menu.nav-menu-panel {
    background: linear-gradient(135deg, rgba(91, 49, 37, 0.92), rgba(148, 58, 39, 0.92));
    border-radius: 16px;
    box-shadow: 0 18px 55px rgba(15, 23, 42, 0.4);
    padding: 18px;
}

#nav-menu .nav-menu-link {
    width: 100%;
    display: block;
    color: rgba(255, 255, 255, 0.92);
}

#nav-menu .nav-menu-link + .nav-menu-link {
    margin-top: 12px;
}

@media (min-width: 768px) {
    #nav-menu {
        top: 60px;
        width: 240px;
    }
}

.mantine-Button-root {
    font-family: 'Lato', 'Helvetica Neue', Arial, sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 30px;
    height: 50px;
    padding: 0 24px;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    background-color: transparent;
}


.theme-toggle {
    font-size: 0.85rem;
}

.skip-link {
    position: absolute;
    left: -999px;
    top: 10px;
    background: #ff6b00;
    color: rgba(255, 255, 255, 0.92);
    padding: 8px 12px;
    z-index: 1000;
}

.skip-link:focus {
    left: 16px;
}

.logo {
    height: 52px;
    width: auto;
}

.nav-link {
    color: var(--color-dark);
    text-decoration: none;
    font-weight: 500;
}

.nav-link:hover,
.nav-link:focus {
    text-decoration: none;
}

.home-sections {
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* Ensure all containers align properly */
.home-sections .mantine-Container-root {
    padding-left: 1rem;
    padding-right: 1rem;
}

@media (min-width: 768px) {
    .home-sections .mantine-Container-root {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

/* Hero banner settings */
.hero-full {
    position: relative;
    background-size: cover;
    background-position: center;
    color: rgba(255, 255, 255, 0.92);
    padding-top: 180px;
    padding-bottom: 160px;
    background-color: rgba(200, 64, 35, 0.9);
    background-blend-mode: overlay;
}

.hero-full::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(115deg, rgba(35, 41, 35, 0.82), rgba(200, 64, 35, 0.55));
}

.hero-container {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 48px;
    align-items: flex-start;
}

.hero-text {
    max-width: 640px;
    align-items: flex-start;
}

.hero-heading {
    font-size: 3.4rem;
    line-height: 1.1;
    font-weight: 400;
}

.hero-subtitle {
    font-size: 1.15rem;
    max-width: 520px;
    color: rgba(255, 255, 255, 0.92);
    font-weight: 300;
}

.hero-scroll a {
    color: rgba(255, 255, 255, 0.92);
    text-decoration: none;
    text-transform: uppercase;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    letter-spacing: 0.12em;
}

/* KI-basierte Lösungen section overlay */
.work-strip {
    background-size: cover;
    background-position: center;
    padding: 80px 0;
    position: relative;
    background-color: rgba(91, 49, 37, 0.75);
    background-blend-mode: overlay;
}

.work-strip::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(203, 67, 41, 0.65), rgba(203, 67, 41, 0.45));
}

.work-strip::after {
    content: '';
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    width: 70%;
    height: 60px;
    background: rgba(31, 41, 55, 0.6);
    filter: blur(60px);
}

.work-container {
    position: relative;
    z-index: 1;
    color: rgba(255, 255, 255, 0.92);
    max-width: 700px;
}

.work-container .mantine-Title-root {
    font-size: 2.2rem;
    font-weight: 400;
    letter-spacing: 0.01em;
}

.work-container .mantine-Button-root {
    min-width: 190px;
}

.work-container .mantine-Text-root {
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.92);
    font-size: 1.15rem;
    font-weight: 300;
    text-align: left;
}

.work-text {
    align-items: flex-start;
    text-align: left;
    width: 100%;
}


.section-title {
    font-size: 2.4rem;
    font-weight: 400;
    letter-spacing: 0.01em;
    color: rgba(255, 255, 255, 0.92);
    margin: 0 0 0.75rem 0;
    text-align: center;
    width: 100%;
}

.section-paragraph {
    font-size: 1.15rem;
    font-weight: 300;
    line-height: 1.6;
    text-align: left;
    width: 100%;
    align-self: stretch;
}

/* Services grid section */
.services-section {
    margin-top: -60px;
    padding-top: 96px;
    padding-bottom: 96px;
    background-color: rgba(255, 255, 255, 0.92);
    border-radius: 24px;
    box-shadow: 0 24px 80px rgba(15, 23, 42, 0.09);
    overflow: hidden;
    position: relative;
    max-width: 100vw;
    box-sizing: border-box;
}

/* Ensure services grid aligns all columns to top */
.services-section .mantine-Grid-root {
    align-items: stretch;
}

.services-section .mantine-Col-root {
    display: flex;
    align-items: stretch;
}

.services-section .mantine-Stack-root {
    text-align: center;
}

.services-section .mantine-Title-root {
    margin-bottom: 2rem;
}

.services-section::before {
    content: '';
    position: absolute;
    top: -120px;
    left: -40%;
    width: 180%;
    height: 180px;
    background: radial-gradient(circle at top, rgba(91, 49, 37, 0.18), rgba(91, 49, 37, 0));
    pointer-events: none;
}

.services-button {
    display: inline-flex;
    text-decoration: none;
}

.services-button:hover,
.services-button:focus {
    text-decoration: none;
}

/* Individual service card appearance */
.service-card {
    background-color: rgba(255, 255, 255, 0.92);
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid rgba(35, 41, 35, 0.08);
}

.service-icon {
    display: flex;
    justify-content: center;
    margin-bottom: 12px;
}

.service-icon img {
    height: 64px;
    width: 64px;
    filter: brightness(0) saturate(100%) invert(29%) sepia(76%) saturate(2178%) hue-rotate(349deg) brightness(95%) contrast(89%);
}

.service-card-link {
    display: flex;
    flex-direction: column;
    height: 100%;
    text-decoration: none;
    color: inherit;
}

.service-card-link:hover,
.service-card-link:focus {
    text-decoration: none;
}
.service-link {
    margin-top: auto;
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
}

.service-card-link:hover .service-card {
    transform: translateY(-6px);
    box-shadow: 0 20px 55px rgba(35, 41, 35, 0.18);
}

.service-link:hover,
.service-link:focus {
    text-decoration: none;
}

/* Unsere Werte banner styling */
.values-banner {
    background-size: cover;
    background-position: center;
    margin-top: 40px;
    padding: 100px 0;
    color: rgba(255, 255, 255, 0.92);
    position: relative;
    background-color: rgba(200, 64, 35, 0.9);
    background-blend-mode: overlay;
}

.values-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(115deg, rgba(35, 41, 35, 0.82), rgba(200, 64, 35, 0.55));
}

.values-inner {
    position: relative;
    z-index: 1;
    max-width: 640px;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0 auto;
    width: 100%;
}

.values-inner .mantine-Text-root {
    font-size: 1.15rem;
    font-weight: 300;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.92);
    text-align: left;
    width: 100%;
    align-self: stretch;
}

.values-inner > a {
    align-self: center;
    display: inline-flex;
    width: auto;
}

.values-inner .mantine-Anchor-root {
    align-self: center;
    display: inline-flex;
    width: auto;
}

.values-inner .mantine-Button-root {
    color: rgba(255, 255, 255, 0.92);
    border-color: rgba(255, 255, 255, 0.92);
}

.values-inner .mantine-Button-root:hover {
    background-color: rgba(255, 255, 255, 0.15);
}

.work-link .mantine-Button-root {
    border-color: rgba(255, 255, 255, 0.92);
    color: rgba(255, 255, 255, 0.92);
}

.work-link .mantine-Button-root:hover {
    background-color: rgba(255, 255, 255, 0.15);
}

/* Footer layout */
.app-footer {
    background-color: #ffffff !important;
    border-top: 1px solid rgba(35, 41, 35, 0.08);
    padding: 0.5rem 0 !important;
    min-height: 0 !important;
    max-height: 60px !important;
}

.footer-container {
    padding-top: 0.25rem !important;
    padding-bottom: 0.25rem !important;
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem !important;
    align-items: center;
    min-height: 0 !important;
}

.footer-container .mantine-Text-root {
    font-size: 0.8rem !important;
    margin: 0 !important;
    line-height: 1.4 !important;
}

.footer-container .mantine-Anchor-root {
    font-size: 0.8rem !important;
    margin: 0 !important;
    line-height: 1.4 !important;
}

.footer-container .mantine-Group-root {
    gap: 0.5rem !important;
}

.footer-container a {
    color: var(--color-primary);
    text-decoration: none;
}

.footer-container a:hover,
.footer-container a:focus {
    text-decoration: none;
}

/* Prevent all Mantine Anchor components from showing underlines on hover */
.mantine-Anchor-root:hover,
.mantine-Anchor-root:focus {
    text-decoration: none !important;
}

/* Ensure footer and navigation links never show underlines */
.footer-container .mantine-Anchor-root,
.nav-menu-link,
a.nav-menu-link {
    text-decoration: none !important;
}

.footer-container .mantine-Anchor-root:hover,
.footer-container .mantine-Anchor-root:focus,
.nav-menu-link:hover,
.nav-menu-link:focus,
a.nav-menu-link:hover,
a.nav-menu-link:focus {
    text-decoration: none !important;
}

.projects-page {
    display: flex;
    flex-direction: column;
    gap: 64px;
    padding-bottom: 80px;
}

.projects-hero {
    background-color: #c84a28;
    color: rgba(255, 255, 255, 0.92);
    padding: 80px 0 67px;
}

.projects-hero-container {
    max-width: 960px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.projects-hero-title {
    font-size: 3.2rem;
    font-weight: 400;
    letter-spacing: 0.02em;
}

.projects-hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.88);
}

.projects-intro {
    margin-top: 0;
    padding: 0 0 16px;
}

.projects-intro .mantine-Text-root {
    font-size: 1.05rem;
    color: rgba(35, 41, 35, 0.78);
}

.projects-list {
    padding-top: 20px;
}

.projects-empty .mantine-Alert-root {
    border-radius: 16px;
}

.project-tile {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding-bottom: 32px;
    border-bottom: 3px solid var(--color-primary);
}

.project-tile-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.project-tile-link:hover .project-tile,
.project-tile-link:focus .project-tile {
    border-bottom-color: #a83418;
}

.project-tile-image-wrapper {
    display: block;
    overflow: hidden;

}

.project-tile-image {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    display: block;
}

.project-tile-title {
    margin: 0;
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-primary);
}

.project-tile-summary {
    color: rgba(35, 41, 35, 0.76);
    font-size: 0.95rem;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.project-detail-page {
    display: flex;
    flex-direction: column;
    gap: 64px;
    padding-bottom: 96px;
}

.project-detail-hero {
    position: relative;
    padding: 140px 0 120px;
    color: rgba(255, 255, 255, 0.92);
    background-color: #c84a28;
    overflow: hidden;
}

.project-detail-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(35, 41, 35, 0.7), rgba(200, 74, 40, 0.65));
    z-index: 0;
}

.project-detail-hero-container {
    position: relative;
    z-index: 1;
    max-width: 960px;
    margin: 0 auto;
}

.project-detail-hero-subtitle {
    color: rgba(255, 255, 255, 0.92);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.project-detail-description .dash-markdown {
    font-size: 1.05rem;
    line-height: 1.8;
    color: rgba(35, 41, 35, 0.82);
}

.project-detail-description .dash-markdown h2 {
    font-size: 1.4rem;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.project-detail-description .dash-markdown p {
    margin-bottom: 1.1rem;
}

.project-detail-description .dash-markdown p:first-of-type {
    background-color: #C84023;
    color: rgba(255, 255, 255, 0.92);
    padding: 1.5rem;
    border-radius: 8px;
    font-size: 1.1rem;
    line-height: 1.8;
}

.project-detail-gallery {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.project-detail-gallery-heading {
    color: var(--color-primary);
    letter-spacing: 0.08em;
}

.project-detail-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.project-detail-gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border: 3px solid rgba(35, 41, 35, 0.18);
}

/* Dark mode disabled - force light mode for all devices */
/* Removed @media (prefers-color-scheme: dark) block to ensure consistent appearance */

/* Tablet breakpoint adjustments */
@media (max-width: 960px) {
    .hero-heading {
        font-size: 2.8rem;
    }

    .hero-container {
        gap: 32px;
    }
}

/* Mobile breakpoint adjustments */
@media (max-width: 768px) {
/* Header layout container */
    .app-header {
        flex-direction: column;
        align-items: center;
        gap: 10px;
        padding-bottom: 18px;
    }

/* Navigation area with buttons */
    .app-nav {
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
        width: 100%;
        max-width: 280px;
        margin-top: 8px;
        justify-content: center;
    }

    .nav-button {
        width: 100%;
        display: flex;
        justify-content: center;
    }

    .nav-button:last-child {
        margin-bottom: 12px;
    }

/* Hero banner settings */
    .hero-full {
        padding-top: 140px;
        padding-bottom: 140px;
    }

/* Outline button styling */
    .nav-button .mantine-Button-root {
        width: 100%;
    }

/* Services grid section */
    .services-section {
        padding: 56px 0;
        margin-top: -60px;
    }

/* Unsere Werte banner styling */
    .values-banner {
        padding: 72px 0;
    }
}

/* Skip-link bounce animation */
@keyframes bounce {
    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(4px);
    }

    60% {
        transform: translateY(2px);
    }
}

/* Services section call-to-action button */
.services-cta {
    margin-top: 24px;
}

.services-portfolio-button {
    border-width: 2px;
    border-color: #c84023;
    color: #c84023;
    background-color: rgba(203, 67, 41, 0.08);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.services-portfolio-button:hover,
.services-portfolio-button:focus {
    background-color: rgba(203, 67, 41, 0.16);
    color: #c84023;
}

/* Portfolio Carousel Styling - Horizontal Scroll with Auto-scroll */
.portfolio-carousel-container {
    margin: 32px auto 0;
    width: 100%;
    max-width: 100%;
    overflow-x: scroll;
    overflow-y: hidden;
    scrollbar-width: none;
    scroll-behavior: auto;
    position: relative;
    box-sizing: border-box;
    touch-action: pan-x;
}

.portfolio-carousel-container::-webkit-scrollbar {
    display: none;
}

.portfolio-carousel-track {
    display: flex;
    gap: 12px;
}

/* Mobile: Conservative calculation to prevent overflow */
/* Account for: container padding (32px), gaps (48px), and safety margin (20px) */
.portfolio-slide {
    flex: 0 0 calc((100vw - 100px) / 5);
    max-width: calc((100vw - 100px) / 5);
    min-width: 50px;
}

/* Tablet: Account for larger container padding */
@media (min-width: 768px) {
    .portfolio-slide {
        flex: 0 0 calc((100vw - 130px) / 5);
        max-width: calc((100vw - 130px) / 5);
        min-width: 100px;
    }
}

/* Desktop: Use container max-width */
@media (min-width: 1200px) {
    .portfolio-slide {
        flex: 0 0 calc((1140px - 80px) / 5);
        max-width: calc((1140px - 80px) / 5);
        min-width: 180px;
    }
}

.portfolio-carousel-image {
    width: 100%;
    height: 120px;
    object-fit: cover;
    border-radius: 8px;
    display: block;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.portfolio-slide a:hover .portfolio-carousel-image,
.portfolio-slide a:focus .portfolio-carousel-image {
    transform: scale(1.05);
    opacity: 0.9;
}

.portfolio-slide a {
    cursor: pointer;
}

.portfolio-slide a:focus {
    outline: 2px solid rgba(200, 64, 35, 0.6);
    outline-offset: 4px;
    border-radius: 8px;
}

@media (min-width: 768px) {
    .portfolio-carousel-image {
        height: 160px;
    }
}

@media (min-width: 1200px) {
    .portfolio-carousel-image {
        height: 200px;
    }
}

/* Contact page styling */
.contact-page {
    display: flex;
    flex-direction: column;
}

.contact-hero {
    background-color: #C84023;
    color: rgba(255, 255, 255, 0.92);
    padding: 80px 0 67px;
}

.contact-hero-container {
    max-width: 960px;
    margin: 0 auto;
}

.contact-hero-title {
    font-size: 3.2rem;
    font-weight: 400;
    letter-spacing: 0.02em;
    color: rgba(255, 255, 255, 0.92);
}

/* Contact form textarea height */
#contact-message,
#contact-message textarea,
#contact-message .mantine-Textarea-input {
    min-height: 250px !important;
    height: 250px !important;
}

/* Contact form button - match CI design */
#contact-submit {
    border-width: 2px;
    border-color: #c84023;
    color: #c84023;
}

/* Imprint page styling */
.imprint-page {
    display: flex;
    flex-direction: column;
}

.imprint-hero {
    background-color: #C84023;
    color: rgba(255, 255, 255, 0.92);
    padding: 80px 0 67px;
}

.imprint-hero-container {
    max-width: 960px;
    margin: 0 auto;
}

.imprint-hero-title {
    font-size: 3.2rem;
    font-weight: 400;
    letter-spacing: 0.02em;
    color: rgba(255, 255, 255, 0.92);
    background-color: rgba(203, 67, 41, 0.08);
}

#contact-submit:hover,
#contact-submit:focus {
    background-color: rgba(203, 67, 41, 0.16);
    color: #c84023;
    text-decoration: none;
}

/* Mobile Touch Event Handling - Burger Menu Overlay */
/* Based on MOBILE_TOUCH_EVENT_HANDLING.md blueprint */

/* Container - Wrapper for menu and backdrop */
.menu-overlay-container {
    position: relative;
}

/* Backdrop - Blocks touch events from reaching page when menu is open */
.menu-overlay-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.2);
    z-index: 1000;
    touch-action: none;          /* Block ALL gestures */
    overscroll-behavior: contain; /* Prevent pull-to-refresh */
    pointer-events: all;         /* Capture all events */
    overflow: hidden;            /* Prevent scrolling */
}

/* Menu panel - Ensure proper z-index above backdrop */
#nav-menu {
    z-index: 1001;  /* Above backdrop */
}

/* Imprint page mobile text wrapping */
.imprint-page .mantine-Text-root,
.imprint-page .dash-markdown,
.imprint-page p,
.imprint-page ul,
.imprint-page li {
    word-wrap: break-word;
    overflow-wrap: break-word;
    word-break: break-word;
    hyphens: auto;
}

/* Ensure links in imprint page wrap properly */
.imprint-page a {
    word-wrap: break-word;
    overflow-wrap: break-word;
    word-break: break-all;
    display: inline-block;
    max-width: 100%;
}

/* Container padding for imprint content on mobile */
@media (max-width: 768px) {
    .imprint-page .mantine-Container-root {
        padding-left: 1rem;
        padding-right: 1rem;
        max-width: 100%;
        overflow-x: hidden;
    }
}