/* ===========================================
   VARIAD - Agentur & Regions-Styles
   (Stuttgart, Heilbronn, Ludwigsburg)
   =========================================== */

/* ---- Animated Stats (Stuttgart) ---- */
.animated-stats .stat-item {
    position: relative;
    overflow: hidden;
}

.animated-stats .stat-number {
    display: inline;
}

.animated-stats .stat-suffix {
    font-size: 0.7em;
    color: var(--brand-orange);
}

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

.animated-stats .stat-item.visible .stat-number {
    animation: countUp 0.6s ease-out forwards;
}

/* ---- Testimonial Carousel (Stuttgart) ---- */
.testimonial-section {
    padding: 100px 0;
    background: linear-gradient(180deg, transparent 0%, rgba(220,38,38,0.05) 50%, transparent 100%);
}

.testimonial-carousel {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.testimonial-track {
    overflow: hidden;
    position: relative;
}

.testimonial-card {
    display: none;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.testimonial-card.active {
    display: block;
    opacity: 1;
}

.testimonial-content {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 24px;
    padding: 48px;
    position: relative;
}

.quote-icon {
    position: absolute;
    top: 24px;
    left: 32px;
    font-size: 72px;
    color: rgba(220,38,38,0.2);
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-text {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-2);
    margin-bottom: 32px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.author-name {
    display: block;
    font-weight: 600;
    color: #fff;
    margin-bottom: 4px;
}

.author-company {
    font-size: 14px;
    color: var(--text-3);
}

.testimonial-rating {
    color: var(--brand-orange);
    font-size: 20px;
}

.carousel-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    margin-top: 32px;
}

.carousel-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.2);
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-btn:hover {
    background: rgba(220,38,38,0.2);
    border-color: var(--brand-red);
}

.carousel-dots {
    display: flex;
    gap: 8px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: var(--brand-red);
    transform: scale(1.2);
}

/* ---- Flip Cards (Heilbronn) ---- */
.flip-cards .flip-card {
    perspective: 1000px;
    height: 280px;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front, .flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 32px;
}

.flip-card-front {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.1);
}

.flip-card-back {
    background: linear-gradient(135deg, rgba(220,38,38,0.15) 0%, rgba(0,0,0,0.8) 100%);
    border: 1px solid rgba(220,38,38,0.3);
    transform: rotateY(180deg);
}

.flip-card-back p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-2);
}

/* ---- Region Map (Heilbronn) ---- */
.region-map-section {
    padding: 100px 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.3) 100%);
}

.region-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.region-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 16px;
    padding: 32px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.region-card:hover {
    transform: translateY(-8px);
    border-color: var(--brand-orange);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.region-icon {
    font-size: 32px;
    margin-bottom: 16px;
}

.region-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.region-distance {
    display: inline-block;
    background: rgba(220,38,38,0.15);
    color: var(--brand-orange);
    padding: 4px 12px;
    border-radius: 99px;
    font-size: 12px;
    font-weight: 600;
}

.region-hover-info {
    position: absolute;
    bottom: -100%;
    left: 0;
    right: 0;
    background: rgba(220,38,38,0.9);
    padding: 16px;
    transition: bottom 0.3s ease;
}

.region-card:hover .region-hover-info {
    bottom: 0;
}

.region-hover-info p {
    font-size: 13px;
    color: #fff;
    margin: 0;
}

/* ---- Region Grid Simple (No Hover Info) ---- */
.region-grid-simple {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.region-card-simple {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    transition: all 0.3s ease;
}

.region-card-simple:hover {
    border-color: var(--brand-red);
    background: rgba(220,38,38,0.05);
    transform: translateY(-4px);
}

.region-card-simple .region-icon {
    font-size: 32px;
    display: block;
    margin-bottom: 16px;
}

.region-card-simple h3 {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
}

.region-card-simple .region-distance {
    display: inline-block;
    background: rgba(220,38,38,0.15);
    color: var(--brand-orange);
    padding: 4px 12px;
    border-radius: 99px;
    font-size: 12px;
    font-weight: 600;
}

/* ---- Gradient Cards (Ludwigsburg) ---- */
.gradient-cards .zielgruppe-card {
    position: relative;
    overflow: hidden;
}

.gradient-cards .zielgruppe-card.gradient-1 {
    background: linear-gradient(135deg, rgba(220,38,38,0.1) 0%, rgba(0,0,0,0.5) 100%);
}

.gradient-cards .zielgruppe-card.gradient-2 {
    background: linear-gradient(135deg, rgba(234,88,12,0.1) 0%, rgba(0,0,0,0.5) 100%);
}

.gradient-cards .zielgruppe-card.gradient-3 {
    background: linear-gradient(135deg, rgba(59,130,246,0.1) 0%, rgba(0,0,0,0.5) 100%);
}

.gradient-cards .zielgruppe-card.gradient-4 {
    background: linear-gradient(135deg, rgba(34,197,94,0.1) 0%, rgba(0,0,0,0.5) 100%);
}

.card-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.gradient-cards .zielgruppe-card:hover .card-glow {
    opacity: 1;
}

/* ---- Case Study (Ludwigsburg) ---- */
.case-study-section {
    padding: 100px 0;
}

.case-study-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-top: 48px;
}

.case-study-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.case-study-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
}

.case-image-placeholder {
    height: 200px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.case-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--brand-red);
    color: #fff;
    padding: 6px 14px;
    border-radius: 99px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.case-content {
    padding: 32px;
}

.case-category {
    display: inline-block;
    color: var(--brand-orange);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.case-content h3 {
    font-size: 22px;
    margin-bottom: 20px;
}

.case-metrics {
    display: flex;
    gap: 32px;
    margin-bottom: 24px;
}

.case-metrics .metric {
    text-align: left;
}

.metric-value {
    display: block;
    font-size: 28px;
    font-weight: 800;
    color: var(--brand-orange);
}

.metric-label {
    font-size: 13px;
    color: var(--text-3);
}

.case-link {
    color: var(--text-2);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.case-link:hover {
    color: var(--brand-orange);
}

/* ---- Hero With Image (Stuttgart) ---- */
.leistung-hero.hero-with-image {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    text-align: left;
    max-width: 1200px;
    margin: 0 auto;
}

.leistung-hero.hero-with-image .leistung-hero-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ---- Responsive for Agency Modules ---- */
@media (max-width: 1024px) {
    .region-grid,
    .region-grid-simple {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .testimonial-content {
        padding: 32px 24px;
    }

    .quote-icon {
        font-size: 48px;
        top: 16px;
        left: 16px;
    }

    .flip-card-front, .flip-card-back {
        padding: 24px;
    }

    .region-grid,
    .region-grid-simple {
        grid-template-columns: 1fr;
    }

    .case-study-grid {
        grid-template-columns: 1fr;
    }
    
    .leistung-hero.hero-with-image {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
}