.portfolio-hero {
    position: relative;
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: var(--color-surface-alt);
}

.portfolio-hero__image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.portfolio-hero__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.portfolio-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(44, 51, 40, 0.4), rgba(44, 51, 40, 0.6));
}

.portfolio-hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding-top: var(--space-24);
    padding-bottom: var(--space-24);
}

.portfolio-hero__title {
    font-family: var(--font-serif);
    font-size: var(--text-5xl);
    color: var(--color-text-inverse);
    margin-bottom: var(--space-6);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.portfolio-hero__subtitle {
    font-size: var(--text-xl);
    color: var(--color-text-inverse);
    max-width: 800px;
    margin: 0 auto;
    line-height: var(--leading-relaxed);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.portfolio-section {
    padding: var(--space-24) 0;
    background-color: var(--color-background);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: var(--space-8);
}

@media (min-width: 768px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.portfolio-card {
    background-color: var(--color-surface);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--duration-normal) var(--ease-out),
                box-shadow var(--duration-normal) var(--ease-out);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.portfolio-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.portfolio-card__image-wrapper {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background-color: var(--color-surface-alt);
}

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

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

.portfolio-card__content {
    padding: var(--space-6) var(--space-8);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.portfolio-card__title {
    font-family: var(--font-serif);
    font-size: var(--text-2xl);
    color: var(--color-text);
    margin-bottom: var(--space-4);
    line-height: var(--leading-tight);
}

.portfolio-card__description {
    font-size: var(--text-base);
    color: var(--color-text-muted);
    line-height: var(--leading-relaxed);
    margin-bottom: 0;
}

.cta-section {
    padding: var(--space-24) 0;
    background-color: var(--color-primary);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-family: var(--font-serif);
    font-size: var(--text-4xl);
    color: var(--color-text-inverse);
    margin-bottom: var(--space-6);
}

.cta-text {
    font-size: var(--text-lg);
    color: var(--color-text-inverse);
    opacity: 0.9;
    margin-bottom: var(--space-10);
    max-width: 65ch;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    justify-content: center;
    align-items: center;
}

@media (min-width: 640px) {
    .cta-buttons {
        flex-direction: row;
    }
}



@media (max-width: 768px) {
    .portfolio-hero__title {
        font-size: var(--text-4xl);
    }
    
    .portfolio-hero__subtitle {
        font-size: var(--text-lg);
    }
    
    .cta-title {
        font-size: var(--text-3xl);
    }
    
    .portfolio-card__content {
        padding: var(--space-5) var(--space-6);
    }
}