/* ============================================
   PixelScale.de – Components
   Buttons, Cards, Forms, Badges, etc.
   ============================================ */

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    font-family: var(--font-family);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    line-height: 1;
    padding: 0.875rem 2rem;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn--primary {
    background: var(--color-primary);
    color: var(--color-text-inverse);
    box-shadow: var(--shadow-primary);
}

.btn--primary:hover {
    background: var(--color-primary-dark);
    box-shadow: var(--shadow-primary-lg);
    color: var(--color-text-inverse);
}

.btn--primary:active {
    box-shadow: var(--shadow-primary);
}

.btn--outline {
    background: transparent;
    color: var(--color-text);
    border: 1.5px solid var(--color-border);
}

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

.btn--ghost {
    background: transparent;
    color: var(--color-primary);
    padding: 0.875rem 1.25rem;
}

.btn--ghost:hover {
    background: var(--color-primary-bg);
    color: var(--color-primary);
}

.btn--sm {
    font-size: var(--fs-xs);
    padding: 0.625rem 1.25rem;
}

.btn--lg {
    font-size: var(--fs-base);
    padding: 1.125rem 2.5rem;
}

.btn__icon {
    width: 1.125em;
    height: 1.125em;
    transition: transform var(--transition-fast);
}

.btn:hover .btn__icon {
    transform: translateX(3px);
}

/* ── Cards ── */
.card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: box-shadow var(--transition-base), border-color var(--transition-base);
    display: flex;
    flex-direction: column;
}

.card:hover {
    box-shadow: var(--shadow-lg);
}

.card__image-link {
    display: block;
    overflow: hidden;
}

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

.card__body {
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card__readmore {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2xs);
    margin-top: var(--space-lg);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--color-primary);
    text-decoration: none;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

.card:hover .card__readmore {
    opacity: 1;
    pointer-events: auto;
}

.card__label {
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: var(--ls-wider);
    margin-bottom: var(--space-sm);
}

.card__title {
    font-size: var(--fs-lg);
    font-weight: var(--fw-semibold);
    margin-bottom: var(--space-sm);
    line-height: var(--lh-snug);
}

.card__title a {
    color: var(--color-text);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.card__title a:hover {
    color: var(--color-primary);
}

.card__text {
    color: var(--color-text-secondary);
    font-size: var(--fs-sm);
    line-height: var(--lh-normal);
}

.card__meta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border-light);
    font-size: var(--fs-xs);
    color: var(--color-text-tertiary);
}

/* Card – Bordered variant */
.card--bordered {
    border: 1px solid var(--color-border-light);
    box-shadow: none;
}

.card--bordered:hover {
    border-color: var(--color-border);
    box-shadow: var(--shadow-md);
}

/* ── Service Card (Startseite & Leistungen) ── */
.service-card {
    padding: 1.5rem 1.35rem;
    border-radius: var(--radius-xl);
    background: var(--color-surface);
    border: none;
    box-shadow: none;
    transition: all var(--transition-base);
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    border: none;
    box-shadow: none;
    color: inherit;
}

.service-card__icon {
    width: 2.75rem;
    height: 2.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    background: var(--color-primary-bg);
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-size: 1.25rem;
    transition: all var(--transition-base);
    flex-shrink: 0;
}

.service-card__icon svg {
    width: 22px;
    height: 22px;
}

.service-card:hover .service-card__icon {
    background: var(--color-primary);
    color: white;
    transform: scale(1.05);
}

.service-card__title {
    font-size: var(--fs-md);
    font-weight: var(--fw-semibold);
    margin-bottom: var(--space-2xs);
    line-height: var(--lh-snug);
}

.service-card__text {
    color: var(--color-text-secondary);
    font-size: var(--fs-sm);
    line-height: var(--lh-normal);
    flex-grow: 1;
}

.service-card__arrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2xs);
    margin-top: 1rem;
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--color-primary);
    opacity: 0;
    transform: translateX(-0.5rem);
    transition: all var(--transition-base);
}

.service-card:hover .service-card__arrow {
    opacity: 1;
    transform: translateX(0);
}

/* ── Project Card (Referenzen) ── */
.project-card {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    cursor: default;
    aspect-ratio: 4 / 3;
    background: var(--color-bg-alt);
    border: none;
    box-shadow: none;
    isolation: isolate;
}

.project-card:hover {
    border: none;
    box-shadow: none;
}

.project-card__image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: blur(0px);
    transform: scale(1);
    transition: filter 0.8s ease, transform 0.8s ease;
    will-change: filter, transform;
}

.project-card:hover .project-card__image {
    transform: scale(1.04);
    filter: blur(8px);
}

.project-card__overlay {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(
        to top,
        rgba(26, 26, 46, 0.92) 0%,
        rgba(26, 26, 46, 0.4) 50%,
        transparent 100%
    );
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--space-xl);
    opacity: 0;
    transition: opacity 0.7s ease;
}

.project-card:hover .project-card__overlay {
    opacity: 1;
}

.project-card__title {
    color: white;
    font-size: var(--fs-lg);
    font-weight: var(--fw-semibold);
    margin-bottom: var(--space-2xs);
}

.project-card__client {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--fs-sm);
}

.project-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-top: var(--space-sm);
}

/* ── Tags / Badges ── */
.tag {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
    border-radius: var(--radius-full);
    background: var(--color-primary-bg);
    color: var(--color-primary);
    white-space: nowrap;
}

.tag--outline {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}

.tag--white {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

/* ── Kundenstimmen (Testimonials) ── */
.testimonial {
    padding: var(--space-2xl);
    background: #f7f7f7;
    border-radius: var(--radius-xl);
    border: none;
    box-shadow: none;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testimonial__quote {
    font-size: var(--fs-md);
    line-height: var(--lh-relaxed);
    color: var(--color-text);
    margin-bottom: var(--space-xl);
    position: relative;
}

.testimonial__quote::before {
    content: '';
    display: block;
    width: 1.75rem;
    height: 1.25rem;
    margin-bottom: var(--space-md);
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23ff3333'%3E%3Cpath d='M14.017 21v-7.391c0-5.704 3.731-9.57 8.983-10.609l.995 2.151c-2.432.917-3.995 3.638-3.995 5.849h4v10h-9.983zm-14.017 0v-7.391c0-5.704 3.748-9.57 9-10.609l.996 2.151c-2.433.917-3.996 3.638-3.996 5.849h3.983v10h-9.983z'/%3E%3C/svg%3E") no-repeat center left;
    background-size: contain;
    opacity: 1;
}

.testimonial__author {
    margin-top: auto;
}

.testimonial__name {
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
}

.testimonial__company {
    font-size: var(--fs-xs);
    color: var(--color-text-tertiary);
    margin-top: 2px;
}

/* ── Forms ── */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    margin-bottom: var(--space-xs);
    color: var(--color-text);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-family);
    font-size: var(--fs-base);
    color: var(--color-text);
    background: var(--color-bg);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: border-color var(--transition-fast),
                box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-text-tertiary);
}

.form-textarea {
    min-height: 8rem;
    resize: none;
}

.form-hint {
    font-size: var(--fs-xs);
    color: var(--color-text-tertiary);
    margin-top: var(--space-2xs);
}

/* ── Flash Messages ── */
.flash {
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    margin-bottom: var(--space-xl);
}

.flash--success {
    background: #F0FDF4;
    color: #166534;
    border: 1px solid #BBF7D0;
}

.flash--error {
    background: #FEF2F2;
    color: #991B1B;
    border: 1px solid #FECACA;
}

.flash--warning {
    background: #FFFBEB;
    color: #92400E;
    border: 1px solid #FDE68A;
}

.flash--info {
    background: #EFF6FF;
    color: #1E40AF;
    border: 1px solid #BFDBFE;
}

/* ── Hero ── */
.hero {
    min-height: calc(100dvh - var(--header-height));
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-block: var(--space-4xl);
}

.hero__content {
    position: relative;
    z-index: 1;
    max-width: 68rem;
}

.hero__title {
    font-size: clamp(3rem, 2.2rem + 4.2vw, 5.75rem);
    font-weight: var(--fw-extrabold);
    line-height: 1.05;
    letter-spacing: -0.04em;
    margin-bottom: var(--space-xl);
}

.hero__title .highlight {
    color: var(--color-primary);
}

.hero__subtitle {
    font-size: clamp(1.125rem, 1rem + 0.5vw, 1.45rem);
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-2xl);
    max-width: 46rem;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.hero__bg-element {
    position: absolute;
    right: -2%;
    top: 50%;
    transform: translateY(-50%);
    width: clamp(24rem, 45vw, 52rem);
    height: clamp(24rem, 45vw, 52rem);
    opacity: 0.04;
    pointer-events: none;
    z-index: 0;
}

/* ── Footer CTA (Verbindet sich nahtlos mit dem Footer) ── */
.footer-cta {
    width: 100%;
    margin: 0;
    margin-top: var(--space-4xl);
    background: var(--color-text);
    color: var(--color-text-inverse);
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
    padding-top: clamp(4.5rem, 6vw, 6.5rem);
    padding-bottom: var(--space-3xl);
    text-align: center;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.footer-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 40rem;
    height: 40rem;
    background: radial-gradient(circle, rgba(255, 51, 51, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.footer-cta__inner {
    max-width: 720px;
    margin-inline: auto;
    position: relative;
}

.footer-cta__title {
    color: var(--color-text-inverse);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: var(--fw-bold);
    margin-bottom: var(--space-md);
    line-height: var(--lh-tight);
}

.footer-cta__text {
    color: rgba(255, 255, 255, 0.75);
    font-size: var(--fs-md);
    line-height: var(--lh-relaxed);
    margin-inline: auto;
    margin-bottom: var(--space-2xl);
}

.footer-cta + .footer {
    padding-top: var(--space-2xl);
}

/* ── CTA Section (Fallback) ── */
.cta-section {
    text-align: center;
    background: var(--color-text);
    color: var(--color-text-inverse);
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
    padding: var(--space-4xl) var(--space-2xl);
    margin-inline: 0;
    margin-bottom: 0;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 40rem;
    height: 40rem;
    background: radial-gradient(circle, rgba(255, 51, 51, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.cta-section__title {
    color: var(--color-text-inverse);
    margin-bottom: var(--space-md);
    position: relative;
}

.cta-section__text {
    color: rgba(255, 255, 255, 0.75);
    font-size: var(--fs-md);
    margin-inline: auto;
    margin-bottom: var(--space-2xl);
    position: relative;
}

/* ── Pagination ── */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    margin-top: var(--space-3xl);
}

.pagination__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    height: 2.5rem;
    padding: 0 var(--space-sm);
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.pagination__link:hover {
    background: var(--color-bg-alt);
    color: var(--color-text);
}

.pagination__link--active {
    background: var(--color-primary);
    color: var(--color-text-inverse);
}

.pagination__link--active:hover {
    background: var(--color-primary-dark);
    color: var(--color-text-inverse);
}

/* ── Filter Tabs (Referenzen) ── */
.filter-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-bottom: var(--space-2xl);
}

.filter-tab {
    padding: 0.5rem 1.25rem;
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--color-text-secondary);
    background: transparent;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-tab:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.filter-tab.is-active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

/* ── Cookie Banner ── */
.cookie-banner {
    position: fixed;
    bottom: var(--space-lg);
    left: var(--space-lg);
    right: var(--space-lg);
    max-width: 540px;
    margin: 0 auto;
    background: #FFFFFF;
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 45px -10px rgba(26, 26, 46, 0.2), 0 0 0 1px rgba(0, 0, 0, 0.06);
    padding: var(--space-xl);
    z-index: 9999;
    display: none;
    animation: cookieSlideUp 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes cookieSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cookie-banner.is-visible {
    display: block;
}

.cookie-banner__title {
    font-size: var(--fs-md);
    font-weight: var(--fw-bold);
    color: var(--color-text);
    margin-bottom: var(--space-xs);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.cookie-banner__text {
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
    line-height: var(--lh-relaxed);
    margin-bottom: var(--space-lg);
}

.cookie-banner__text a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.cookie-banner__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    align-items: center;
}

.cookie-banner__actions .btn {
    flex: 1;
    min-width: 130px;
    padding: 0.65rem 1rem;
    font-size: var(--fs-xs);
}

/* ── FAQ Accordion (PixelScale Clean Style) ── */
.faq-section {
    margin-top: var(--space-4xl);
    padding-top: var(--space-3xl);
    border-top: none;
}

.faq-header {
    text-align: left;
    margin-bottom: var(--space-2xl);
}

.faq-header .section__title {
    text-align: left;
    margin-bottom: 0;
}

.faq-list {
    width: 100%;
    max-width: 100%;
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.faq-item {
    background: var(--color-bg-alt);
    border: none;
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: background var(--transition-base), box-shadow var(--transition-base);
}

.faq-item[open] {
    background: var(--color-bg-alt);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
    width: 100%;
    padding: var(--space-xl) var(--space-2xl);
    font-size: clamp(1.2rem, 2.5vw, 1.45rem);
    font-weight: var(--fw-semibold);
    color: var(--color-text);
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    list-style: none;
    user-select: none;
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-question::-webkit-details-marker {
    display: none;
}

/* + Icon: Roter Background vorher & nachher, weißes Zeichen, Squircle-Rundung wie bei Steps */
.faq-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    min-width: 2.25rem;
    border-radius: var(--radius-lg);
    background: var(--color-primary);
    color: #ffffff;
    font-size: 1.35rem;
    font-weight: var(--fw-bold);
    line-height: 1;
    flex-shrink: 0;
    transition: transform 0.25s var(--ease-out);
}

.faq-item[open] .faq-icon {
    transform: rotate(45deg);
    background: var(--color-primary);
    color: #ffffff;
}

.faq-answer {
    padding: 0 var(--space-2xl) var(--space-2xl);
    color: var(--color-text-secondary);
    font-size: var(--fs-md);
    line-height: var(--lh-relaxed);
}

.faq-answer p {
    font-size: inherit;
    line-height: inherit;
    margin-bottom: var(--space-sm);
}

.faq-answer p:last-child {
    margin-bottom: 0;
}