/* ================================================================
   PORTFOLIO PAGE STYLES
   Wedding Gallery Layout
   ================================================================ */

/* ----------------------------------------------------------------
   Portfolio Hero Section
   ---------------------------------------------------------------- */
.portfolio-hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    overflow: hidden;
}

.portfolio-hero__background {
    position: absolute;
    inset: 0;
    background: url('../assets/images/portfolio/giuseppe-giulia/15.webp') center center / cover no-repeat;
    background-color: #e8e4dc;
    /* fallback */
}

.portfolio-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top,
            rgba(0, 0, 0, 0.7) 0%,
            rgba(0, 0, 0, 0.3) 40%,
            rgba(0, 0, 0, 0.1) 100%);
}

.portfolio-hero__content {
    position: relative;
    z-index: 10;
    padding: var(--space-3xl) var(--container-padding);
    max-width: var(--container-max);
    margin: 0 auto;
    width: 100%;
}

.portfolio-hero__back {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--text-sm);
    font-weight: 400;
    letter-spacing: 0.05em;
    color: rgba(255, 255, 255, 0.8);
    margin-top: var(--space-lg);
    transition: color var(--transition-fast);
}

.portfolio-hero__back:hover {
    color: #ffffff;
}

.portfolio-hero__back svg {
    transition: transform var(--transition-fast);
}

.portfolio-hero__back:hover svg {
    transform: translateX(-4px);
}

.portfolio-hero__content .section-label {
    color: var(--color-accent);
}

.portfolio-hero__title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 400;
    font-style: italic;
    line-height: 1.1;
    color: #ffffff;
    margin-bottom: var(--space-sm);
}

.portfolio-hero__location {
    font-family: var(--font-body);
    font-size: var(--text-lg);
    font-weight: 300;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 0.05em;
}

/* ----------------------------------------------------------------
   Portfolio Introduction
   ---------------------------------------------------------------- */
.portfolio-intro {
    padding: var(--space-4xl) 0;
    background-color: var(--color-bg-primary);
}

.portfolio-intro__container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
    text-align: center;
}

.portfolio-intro__text {
    font-family: var(--font-display);
    font-size: clamp(var(--text-lg), 2.5vw, var(--text-2xl));
    font-weight: 300;
    font-style: italic;
    line-height: 1.8;
    color: var(--color-text-secondary);
}

/* ----------------------------------------------------------------
   Portfolio Gallery - 2 Column + Full Width
   ---------------------------------------------------------------- */
.portfolio-gallery {
    padding: 0 0 var(--space-4xl) 0;
    background-color: var(--color-bg-primary);
}

.portfolio-gallery__container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Gallery Row */
.portfolio-gallery__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.portfolio-gallery__row--full {
    grid-template-columns: 1fr;
}

/* Gallery Item */
.portfolio-gallery__item {
    overflow: hidden;
    position: relative;
}

.portfolio-gallery__item img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform var(--transition-slow);
}

.portfolio-gallery__item:hover img {
    transform: scale(1.02);
}

/* Full width item */
.portfolio-gallery__item--full {
    grid-column: 1 / -1;
}

/* Vertical photo pairs - side by side */
.portfolio-gallery__row--vertical {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.portfolio-gallery__row--vertical .portfolio-gallery__item img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* Single vertical photo - centered */
.portfolio-gallery__row--vertical-single {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-md);
}

.portfolio-gallery__item--vertical-single {
    max-width: 50%;
}

.portfolio-gallery__item--vertical-single img {
    width: 100%;
    height: auto;
}

/* Placeholder styling */
.portfolio-gallery__placeholder {
    aspect-ratio: 16 / 10;
    background: linear-gradient(135deg, var(--color-bg-tertiary) 0%, var(--color-bg-card) 100%);
    border: 2px dashed var(--color-border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
}

.portfolio-gallery__placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(255, 255, 255, 0.3) 50%,
            transparent 100%);
    animation: shimmer 2.5s infinite;
}

.portfolio-gallery__row--full .portfolio-gallery__placeholder {
    aspect-ratio: 21 / 9;
}

/* ----------------------------------------------------------------
   Portfolio CTA Section
   ---------------------------------------------------------------- */
.portfolio-cta {
    padding: var(--space-4xl) 0;
    background-color: var(--color-bg-secondary);
    text-align: center;
}

.portfolio-cta__container {
    max-width: 700px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.portfolio-cta__title {
    font-family: var(--font-display);
    font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
    font-weight: 300;
    line-height: 1.2;
    color: var(--color-text-primary);
    margin-bottom: var(--space-lg);
}

.portfolio-cta__text {
    font-size: var(--text-lg);
    font-weight: 300;
    line-height: 1.6;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
}

.portfolio-cta__btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: var(--color-accent);
    color: #ffffff;
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: none;
    transition: all var(--transition-base);
}

.portfolio-cta__btn:hover {
    background-color: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
    color: #ffffff;
}

/* ----------------------------------------------------------------
   Responsive Design
   ---------------------------------------------------------------- */
@media (max-width: 768px) {
    .portfolio-hero {
        min-height: 85vh;
        align-items: flex-end;
    }

    .portfolio-hero__content {
        padding-bottom: var(--space-xl);
    }

    .portfolio-hero__title {
        font-size: clamp(2.5rem, 10vw, 3.5rem);
    }

    .portfolio-gallery__row {
        grid-template-columns: 1fr;
    }

    .portfolio-gallery__placeholder {
        aspect-ratio: 16 / 10;
    }

    .portfolio-gallery__row--full .portfolio-gallery__placeholder {
        aspect-ratio: 16 / 9;
    }

    .portfolio-intro {
        padding: var(--space-3xl) 0;
    }

    .portfolio-cta {
        padding: var(--space-3xl) 0;
    }

    /* Vertical pairs stack on mobile */
    .portfolio-gallery__row--vertical {
        grid-template-columns: 1fr;
    }

    /* Single vertical takes more space on mobile */
    .portfolio-gallery__item--vertical-single {
        max-width: 80%;
    }
}