/* ============================================
   BÄRLOCHER PRODUCTIONS - Subpage Styles
   Premium design for legal & secondary pages
   ============================================ */

/* ============================================
   PAGE HEADER - Subpage Hero
   ============================================ */
.page-header {
    min-height: 50vh;
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    position: relative;
    padding: var(--space-4xl) 0 var(--space-2xl);
    overflow: hidden;
    background: var(--color-dark);
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 30% 20%, rgba(139, 92, 246, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse 60% 80% at 80% 80%, rgba(236, 72, 153, 0.15) 0%, transparent 40%);
    pointer-events: none;
}

.page-header__content {
    position: relative;
    z-index: 2;
}

.page-header__title {
    font-family: var(--font-serif);
    font-size: var(--font-h1);
    font-weight: 900;
    line-height: 0.95;
    letter-spacing: -0.03em;
    margin-top: var(--space-sm);
    background: linear-gradient(135deg, var(--color-off-white) 0%, var(--gradient-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Decorative Orbs */
.page-header__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
    animation: float 15s ease-in-out infinite;
}

.page-header__orb--1 {
    top: -20%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.4) 0%, transparent 70%);
    animation-delay: 0s;
}

.page-header__orb--2 {
    bottom: -30%;
    left: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.3) 0%, transparent 70%);
    animation-delay: -7s;
}

/* ============================================
   LEGAL CONTENT
   ============================================ */
.legal-content {
    background: var(--color-dark);
    padding: var(--space-3xl) 0;
}

.legal-block {
    margin-bottom: var(--space-3xl);
}

.legal-block:last-of-type {
    margin-bottom: 0;
}

.legal-block h2 {
    font-family: var(--font-serif);
    font-size: var(--font-h3);
    font-weight: 700;
    color: var(--color-off-white);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.legal-card {
    padding: var(--space-lg);
    margin-bottom: var(--space-md);
}

.legal-card h3 {
    font-family: var(--font-sans);
    font-size: var(--font-small);
    font-weight: 600;
    color: var(--gradient-purple);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-sm);
}

.legal-card p {
    color: var(--color-off-white);
    margin-bottom: var(--space-xs);
}

.legal-card address {
    font-style: normal;
}

.legal-card a {
    color: var(--gradient-purple);
    transition: color var(--transition-fast);
}

.legal-card a:hover {
    color: var(--gradient-pink);
}

.legal-text {
    color: var(--color-text-muted);
    line-height: 1.8;
}

.legal-text h3 {
    font-family: var(--font-sans);
    font-size: var(--font-body);
    font-weight: 600;
    color: var(--color-off-white);
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
}

.legal-text h3:first-child {
    margin-top: 0;
}

.legal-text p {
    margin-bottom: var(--space-md);
}

.legal-back {
    margin-top: var(--space-3xl);
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.legal-back .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
}

/* ============================================
   PREMIUM FOOTER
   ============================================ */
.footer-premium {
    position: relative;
    padding: var(--space-4xl) 0 var(--space-xl);
    background: var(--color-dark);
    overflow: hidden;
}

.footer-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
            transparent 0%,
            var(--gradient-purple) 20%,
            var(--gradient-pink) 50%,
            var(--gradient-purple) 80%,
            transparent 100%);
    opacity: 0.6;
}

/* Footer CTA */
.footer-cta {
    text-align: center;
    padding: var(--space-3xl);
    margin-bottom: var(--space-3xl);
    background: rgba(139, 92, 246, 0.08);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 24px;
    position: relative;
    overflow: hidden;
}

.footer-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 80% at 50% 50%, rgba(139, 92, 246, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.footer-cta__title {
    font-family: var(--font-serif);
    font-size: var(--font-h2);
    font-weight: 900;
    color: var(--color-off-white);
    margin-bottom: var(--space-sm);
    position: relative;
}

.footer-cta__text {
    font-size: var(--font-body-large);
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
    position: relative;
}

/* Footer Grid */
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-2xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 640px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
}

/* Footer Brand */
.footer-brand {
    max-width: 300px;
}

.footer-logo {
    font-family: var(--font-serif);
    font-size: var(--font-h3);
    font-weight: 700;
    color: var(--color-off-white);
    text-decoration: none;
    display: inline-block;
    margin-bottom: var(--space-sm);
    transition: opacity var(--transition-fast);
}

.footer-logo:hover {
    opacity: 0.8;
}

.footer-tagline {
    font-size: var(--font-small);
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.footer-location {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--font-small);
    color: var(--color-text-dim);
}

.footer-location svg {
    flex-shrink: 0;
    color: var(--gradient-purple);
}

/* Footer Links */
.footer-links {
    display: flex;
    flex-direction: column;
}

.footer-heading {
    font-family: var(--font-sans);
    font-size: var(--font-caption);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-off-white);
    margin-bottom: var(--space-md);
}

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

.footer-list li {
    margin-bottom: var(--space-sm);
}

.footer-list a {
    font-size: var(--font-small);
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
    position: relative;
}

.footer-list a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--gradient-purple);
    transition: width var(--transition-base);
}

.footer-list a:hover {
    color: var(--color-off-white);
}

.footer-list a:hover::after {
    width: 100%;
}

.footer-list a[aria-current="page"] {
    color: var(--gradient-purple);
}

/* Footer Bottom */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-xl);
}

@media (max-width: 640px) {
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
}

.footer-copyright {
    font-size: var(--font-caption);
    color: var(--color-text-dim);
    margin: 0;
}

.footer-made {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-caption);
    color: var(--color-text-dim);
    margin: 0;
}

.footer-pulse {
    width: 8px;
    height: 8px;
    background: var(--gradient-purple);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.4;
        box-shadow: 0 0 0 0 rgba(139, 92, 246, 0.4);
    }

    50% {
        opacity: 1;
        box-shadow: 0 0 0 8px rgba(139, 92, 246, 0);
    }
}

/* ============================================
   NAVIGATION - SUBPAGE VARIANT
   ============================================ */
.nav--subpage {
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

/* ============================================
   CASE STUDY PAGES
   ============================================ */

/* Case Header */
.case-header {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: flex-end;
    padding: var(--space-4xl) 0 var(--space-3xl);
    overflow: hidden;
}

.case-header__bg {
    position: absolute;
    inset: 0;
    background: var(--color-dark);
}

.case-header__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
}

.case-header__orb--1 {
    top: -20%;
    right: 10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.4) 0%, transparent 70%);
    animation: float 20s ease-in-out infinite;
}

.case-header__orb--2 {
    bottom: -30%;
    left: 20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.3) 0%, transparent 70%);
    animation: float 15s ease-in-out infinite reverse;
}

.case-header .container {
    position: relative;
    z-index: 2;
}

.case-header__back {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--font-caption);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    text-decoration: none;
    margin-bottom: var(--space-xl);
    transition: color var(--transition-fast);
}

.case-header__back:hover {
    color: var(--gradient-purple);
}

.case-header__back svg {
    transition: transform var(--transition-base);
}

.case-header__back:hover svg {
    transform: translateX(-4px);
}

.case-header__category {
    display: block;
    margin-bottom: var(--space-sm);
}

.case-header__title {
    font-family: var(--font-serif);
    font-size: var(--font-h1);
    font-weight: 900;
    line-height: 0.95;
    letter-spacing: -0.03em;
    color: var(--color-off-white);
    margin-bottom: var(--space-lg);
    max-width: 800px;
}

.case-header__excerpt {
    color: var(--color-text-muted);
    max-width: 600px;
    margin-bottom: var(--space-xl);
}

.case-header__meta {
    display: flex;
    gap: var(--space-2xl);
    flex-wrap: wrap;
}

.case-meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.case-meta__label {
    font-size: var(--font-caption);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-dim);
}

.case-meta__value {
    font-size: var(--font-body);
    font-weight: 600;
    color: var(--color-off-white);
}

/* Case Hero Image */
.case-hero-image {
    padding: var(--space-2xl) 0;
    background: var(--color-dark);
}

.case-hero-image__wrapper {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.5);
}

.case-hero-image__img {
    width: 100%;
    height: auto;
    display: block;
}

/* Case Sections */
.case-section {
    padding: var(--space-4xl) 0;
}

.case-content {
    max-width: 700px;
}

.case-content--light * {
    color: var(--color-off-white);
}

.case-content__heading {
    font-family: var(--font-serif);
    font-size: var(--font-h2);
    font-weight: 900;
    margin-bottom: var(--space-lg);
}

.case-content__text p {
    font-size: var(--font-body-large);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

/* Approach Steps */
.case-approach-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

@media (max-width: 768px) {
    .case-approach-steps {
        grid-template-columns: 1fr;
    }
}

.case-step {
    padding: var(--space-lg);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    transition: all var(--transition-base);
}

.case-step:hover {
    background: rgba(139, 92, 246, 0.1);
    border-color: rgba(139, 92, 246, 0.3);
    transform: translateY(-4px);
}

.case-step__number {
    font-family: var(--font-serif);
    font-size: var(--font-h2);
    font-weight: 900;
    color: var(--gradient-purple);
    opacity: 0.5;
    line-height: 1;
    display: block;
    margin-bottom: var(--space-sm);
}

.case-step__title {
    font-size: var(--font-body-large);
    font-weight: 600;
    color: var(--color-off-white);
    margin-bottom: var(--space-xs);
}

.case-step__desc {
    font-size: var(--font-small);
    color: var(--color-text-muted);
    margin: 0;
}

/* Case Results */
.case-results {
    display: flex;
    gap: var(--space-2xl);
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
}

.case-result {
    text-align: center;
}

.case-result__value {
    font-family: var(--font-serif);
    font-size: var(--font-h1);
    font-weight: 900;
    color: var(--gradient-purple);
    line-height: 1;
    display: block;
}

.case-result__label {
    font-size: var(--font-small);
    color: var(--color-anthracite-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Case Gallery */
.case-gallery {
    padding: var(--space-3xl) 0;
    background: var(--color-off-white);
}

.case-gallery__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.case-gallery__item {
    border-radius: 12px;
    overflow: hidden;
}

.case-gallery__item--large {
    grid-column: span 2;
}

.case-gallery__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.case-gallery__item:hover img {
    transform: scale(1.03);
}

@media (max-width: 640px) {
    .case-gallery__grid {
        grid-template-columns: 1fr;
    }

    .case-gallery__item--large {
        grid-column: span 1;
    }
}

/* Case Testimonial */
.case-testimonial {
    padding: var(--space-4xl) 0;
    background: var(--color-dark);
}

.case-testimonial__quote {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.case-testimonial__quote p {
    font-family: var(--font-serif);
    font-size: var(--font-h3);
    font-style: italic;
    color: var(--color-off-white);
    line-height: 1.5;
    margin-bottom: var(--space-lg);
}

.case-testimonial__quote cite {
    font-size: var(--font-body);
    font-style: normal;
    color: var(--gradient-purple);
}

/* Case CTA */
.case-cta {
    padding: var(--space-4xl) 0;
    background:
        radial-gradient(ellipse 80% 60% at 50% 100%, rgba(139, 92, 246, 0.2) 0%, transparent 50%),
        var(--color-off-white);
}

.case-cta__content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.case-cta__title {
    font-family: var(--font-serif);
    font-size: var(--font-h2);
    font-weight: 900;
    margin-bottom: var(--space-sm);
}

.case-cta__text {
    font-size: var(--font-body-large);
    color: var(--color-anthracite-muted);
    margin-bottom: var(--space-lg);
}

/* Container Wide */
.container--wide {
    max-width: 1400px;
}

/* ============================================
   LIGHT MODE OVERRIDES
   ============================================ */
[data-theme="light"] {
    --color-dark: #F9FAFB;
    --color-dark-elevated: #FFFFFF;
    --color-dark-surface: #F3F4F6;
    --color-off-white: #111827;
    --color-text-muted: #4B5563;
    --color-text-dim: #6B7280;
    --color-paper-cream: #FFFFFF;
}

[data-theme="light"] body {
    background-color: var(--color-dark);
    color: var(--color-off-white);
}

[data-theme="light"] .case-header__bg {
    background: #F3F4F6;
}

[data-theme="light"] .case-header__title,
[data-theme="light"] .case-content__heading,
[data-theme="light"] .case-step__title,
[data-theme="light"] .case-result__value,
[data-theme="light"] .case-testimonial__quote p {
    color: #111827;
}

[data-theme="light"] .case-meta__value {
    color: #374151;
}

[data-theme="light"] .case-hero-image {
    background: #FFFFFF;
}

[data-theme="light"] .bg-dark {
    background-color: #FFFFFF !important;
}

[data-theme="light"] .bg-anthracite {
    background-color: #F9FAFB !important;
}

[data-theme="light"] .case-step {
    background: #FFFFFF;
    border-color: #E5E7EB;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .case-step:hover {
    background: #F0F9FF;
    border-color: var(--color-strategic-blue);
}

[data-theme="light"] .case-step__desc {
    color: #4B5563;
}

[data-theme="light"] .case-testimonial {
    background: #F3F4F6;
}

[data-theme="light"] .case-testimonial__quote cite {
    color: var(--color-strategic-blue-dark);
}

[data-theme="light"] .case-cta {
    background: radial-gradient(ellipse 80% 60% at 50% 100%, rgba(99, 102, 241, 0.1) 0%, transparent 50%), #FFFFFF;
}

[data-theme="light"] .footer-premium {
    background: #111827;
    /* Keep Footer Dark for contrast */
}

[data-theme="light"] .nav--subpage {
    background: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .nav__logo {
    color: #111827;
}

[data-theme="light"] .nav__link {
    color: #4B5563;
}

[data-theme="light"] .nav__link:hover {
    color: #111827;
}