/**
 * Section-specific Styles
 * Sanierungsprofi Borchman
 */

/* ===== Services Section ===== */
.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.service-card {
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-base);
    border: 1px solid transparent;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-primary-bg);
}

.service-card__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-bg) 0%, rgba(45, 122, 79, 0.15) 100%);
    color: var(--color-primary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-5);
    font-size: 28px;
}

.service-card__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-anthrazit);
    margin-bottom: var(--space-2);
}

.service-card__subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--space-3);
}

.service-card__description {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-4);
}

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

.service-card__features li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--color-text);
    margin-bottom: var(--space-2);
}

.service-card__features li::before {
    content: '✓';
    color: var(--color-primary);
    font-weight: bold;
}

@media (max-width: 1024px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

/* ===== USPs Section ===== */
.usps__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.usp-item {
    text-align: center;
    padding: var(--space-6);
}

.usp-item__icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-xl);
    margin: 0 auto var(--space-5);
    font-size: 32px;
    box-shadow: 0 8px 24px rgba(45, 122, 79, 0.25);
}

.usp-item__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-anthrazit);
    margin-bottom: var(--space-2);
}

.usp-item__description {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
}

@media (max-width: 1024px) {
    .usps__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .usps__grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .usp-item {
        padding: var(--space-4);
    }
}

/* ===== Process Section ===== */
.process__timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    position: relative;
}

.process__timeline::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 10%;
    right: 10%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border-radius: var(--radius-full);
    z-index: 0;
}

.process-step {
    position: relative;
    text-align: center;
    z-index: 1;
}

.process-step__number {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-white);
    border: 4px solid var(--color-primary);
    color: var(--color-primary);
    border-radius: var(--radius-full);
    margin: 0 auto var(--space-5);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    box-shadow: var(--shadow-lg);
}

.process-step__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-anthrazit);
    margin-bottom: var(--space-2);
}

.process-step__description {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
}

@media (max-width: 1024px) {
    .process__timeline {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-8);
    }

    .process__timeline::before {
        display: none;
    }
}

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

    .process-step {
        display: flex;
        text-align: left;
        gap: var(--space-4);
    }

    .process-step__number {
        width: 56px;
        height: 56px;
        font-size: var(--font-size-xl);
        flex-shrink: 0;
        margin: 0;
    }

    .process-step__content {
        flex: 1;
    }
}

/* ===== References/Gallery Section ===== */
.references__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.reference-card {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    aspect-ratio: 4/3;
    background-color: var(--color-gray-200);
}

.reference-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.reference-card:hover .reference-card__image {
    transform: scale(1.05);
}

.reference-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--space-5);
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.reference-card__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--space-1);
}

.reference-card__location {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
}

/* Placeholder for references */
.reference-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-gray-200) 100%);
    color: var(--color-text-muted);
    text-align: center;
    padding: var(--space-6);
}

.reference-placeholder__icon {
    font-size: 48px;
    margin-bottom: var(--space-3);
    opacity: 0.5;
}

.reference-placeholder__text {
    font-size: var(--font-size-sm);
}

@media (max-width: 1024px) {
    .references__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

/* ===== Testimonials Section ===== */
.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.testimonial-card {
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-card);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: var(--space-4);
    right: var(--space-5);
    font-size: 72px;
    font-family: Georgia, serif;
    color: var(--color-primary-bg);
    line-height: 1;
}

.testimonial-card__rating {
    display: flex;
    gap: 4px;
    margin-bottom: var(--space-4);
    color: #fbbf24;
    font-size: 18px;
}

.testimonial-card__text {
    font-size: var(--font-size-base);
    color: var(--color-text);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-5);
    position: relative;
    z-index: 1;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-gray-100);
}

.testimonial-card__avatar {
    width: 48px;
    height: 48px;
    background-color: var(--color-primary-bg);
    color: var(--color-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
}

.testimonial-card__name {
    font-weight: var(--font-weight-semibold);
    color: var(--color-anthrazit);
    margin-bottom: 2px;
}

.testimonial-card__project {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

@media (max-width: 1024px) {
    .testimonials__grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 0 auto;
    }
}

/* ===== FAQ Section ===== */
.faq__content {
    max-width: 800px;
    margin: 0 auto;
}

/* ===== Contact Section ===== */
.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: start;
}

.contact__info {
    padding-right: var(--space-8);
}

.contact__title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-4);
}

.contact__description {
    color: var(--color-text-light);
    margin-bottom: var(--space-8);
}

.contact__items {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.contact__item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
}

.contact__item-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary-bg);
    color: var(--color-primary);
    border-radius: var(--radius-lg);
    font-size: 20px;
    flex-shrink: 0;
}

.contact__item-content h4 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-anthrazit);
    margin-bottom: var(--space-1);
}

.contact__item-content p {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin: 0;
}

.contact__item-content a {
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
}

.contact__map {
    background-color: var(--color-gray-200);
    border-radius: var(--radius-xl);
    height: 100%;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

/* Google Maps Placeholder */
.map-placeholder {
    text-align: center;
}

.map-placeholder__icon {
    font-size: 48px;
    margin-bottom: var(--space-3);
    opacity: 0.5;
}

@media (max-width: 1024px) {
    .contact__grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .contact__info {
        padding-right: 0;
    }
}

/* ===== CTA Section ===== */
.cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    text-align: center;
    padding: var(--space-16) 0;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.cta__content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
}

.cta__title {
    font-size: var(--font-size-3xl);
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.cta__description {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    margin-bottom: var(--space-8);
}

.cta__buttons {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

@media (max-width: 640px) {
    .cta__title {
        font-size: var(--font-size-2xl);
    }

    .cta__buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta__buttons .btn {
        width: 100%;
        max-width: 300px;
    }
}