/* Reset i podstawy */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-bg: #fafafa;
    --color-text: #1a1a1a;
    --color-text-light: #666;
    --color-accent: #1a1a1a;
    --color-white: #fff;
    --color-border: #e5e5e5;
    --font-main: 'Helvetica Neue', Arial, sans-serif;
    --transition: 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
}

/* Nawigacja */
.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 3rem;
    background: rgba(250, 250, 250, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
}

.site-nav--scrolled {
    padding: 1rem 3rem;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

.site-nav__logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--color-text);
}

.site-nav__logo-icon {
    width: 32px;
    height: 32px;
}

.site-nav__logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.site-nav__logo-name {
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.08em;
}

.site-nav__logo-subtitle {
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    color: var(--color-text-light);
}

.site-nav__menu {
    display: flex;
    list-style: none;
    gap: 3rem;
    margin: 0;
    padding: 0;
    align-items: center;
}

.site-nav__link {
    text-decoration: none;
    color: var(--color-text);
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    position: relative;
}

.site-nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-text);
    transition: var(--transition);
}

.site-nav__link:hover::after {
    width: 100%;
}

.site-nav__toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.site-nav__toggle span {
    width: 25px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition);
}

/* Hero */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
    position: relative;
}

.hero::before,
.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1s ease;
    z-index: 0;
}

.hero::before {
    background-image: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)),
                      var(--hero-bg-image-1);
}

.hero::after {
    background-image: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)),
                      var(--hero-bg-image-2);
}

.hero--layer-1::before {
    opacity: 1;
}

.hero--layer-2::after {
    opacity: 1;
}


.hero__content {
    position: relative;
    z-index: 1;
}

.hero__icon {
    width: 160px;
    height: 160px;
    margin-bottom: 0.5rem;
    transition: filter 0.5s ease, opacity 0.5s ease;
}

.hero--with-image .hero__icon {
    filter: invert(1);
    opacity: 0.8;
}

.hero__title {
    font-size: clamp(1.42rem, 4.5vw, 2.83rem);
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: -0.3rem;
    color: var(--color-text);
    transition: color 0.5s ease;
}

.hero--with-image .hero__title {
    color: rgba(255, 255, 255, 0.8);
}

.hero__subtitle {
    font-size: 1rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-text-light);
    transition: color 0.5s ease;
}

.hero--with-image .hero__subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.hero__scroll {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    border: 1px solid rgba(0, 0, 0, 0.25);
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1;
    text-decoration: none;
}

.hero__scroll-arrow {
    font-size: 1rem;
    color: var(--color-text);
    animation: hero-scroll-bounce 1.6s ease-in-out infinite;
    display: inline-block;
}

.hero--with-image .hero__scroll {
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(0, 0, 0, 0.25);
}

.hero--with-image .hero__scroll-arrow {
    color: rgba(255, 255, 255, 0.85);
}

@keyframes hero-scroll-bounce {
    0%,
    100% {
        transform: translateY(-2px);
    }
    50% {
        transform: translateY(4px);
    }
}

/* Sekcje */
.section__title {
    font-size: 2.5rem;
    font-weight: 300;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    text-align: center;
}

/* Portfolio */
.portfolio {
    padding-top: 7rem;
}



.collection {
    position: relative;
    display: block;
    overflow: hidden;
    aspect-ratio: 3/4;
    text-decoration: none;
    border-radius: 16px;
}

.collection img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.collection:hover img {
    transform: scale(1.05);
}

.collection__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.collection:hover .collection__overlay,
.gallery__item--set:hover .collection__overlay {
    background: rgba(0, 0, 0, 0.6);
}

.collection__title {
    color: var(--color-white);
    font-size: 1.5rem;
    font-weight: 300;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.collection__count {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

/* Nagłówek kolekcji */
.collection-header {
    padding-top: 8rem;
    padding-bottom: 4rem;
}

.back-link {
    display: inline-block;
    color: var(--color-text-light);
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    transition: var(--transition);
}

.back-link:hover {
    color: var(--color-text);
}

.collection-header__title {
    font-size: 2.5rem;
    font-weight: 300;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.collection-header__subtitle {
    color: var(--color-text-light);
    font-size: 1rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.collection-header__count {
    color: var(--color-text-light);
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.count-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 28px;
    padding: 0 0.55rem;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    color: var(--color-text);
    background: transparent;
    margin-right: 0;
    vertical-align: middle;
}

.collection__overlay .count-badge {
    border-color: rgba(255, 255, 255, 0.5);
    color: var(--color-white);
}

/* Photo page */
.image-header {
    padding-top: 8rem;
    padding-bottom: 2rem;
}

.image-header__title {
    font-size: 2.5rem;
    font-weight: 300;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.image-header__subtitle {
    color: var(--color-text-light);
    font-size: 1rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.image-header__counter {
    color: var(--color-text-light);
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.tag-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 28px;
    padding: 0 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    color: var(--color-text-light);
    background: transparent;
}

.image-view {
    padding: 2rem 2rem 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.image-view__container {
    max-width: 100%;
    max-height: 70vh;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    min-height: 240px;
}

.image-view__image {
    max-width: 100%;
    max-height: 70vh;
    width: auto;
    height: auto;
    object-fit: contain;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: opacity 0.3s ease;
}

.image-view__image--loading {
    opacity: 0;
}

.image-view__loader {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-view__nav {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
}

.image-view__nav--hidden {
    display: none;
}

.image-view__btn {
    background: none;
    border: 1px solid var(--color-border);
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: var(--transition);
    color: var(--color-text);
    font-family: var(--font-main);
}

.image-view__btn:hover {
    border-color: var(--color-text);
    background: var(--color-text);
    color: var(--color-white);
}

.image-view__btn--set {
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
}

/* Galeria zdjęć */
.gallery {
}

.gallery__item {
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.gallery__thumb {
    aspect-ratio: 3/4;
    overflow: hidden;
    position: relative;
}

.gallery__thumb-link {
    display: block;
    height: 100%;
}

.gallery__thumb img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform 0.6s ease, opacity 0.3s ease;
}

.gallery__item:hover .gallery__thumb img {
    transform: scale(1.02);
    opacity: 0.9;
}

.gallery__meta {
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

.gallery__item:hover .gallery__meta {
    opacity: 1;
}

.gallery__text {
    min-width: 0;
}

.gallery__title {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.1rem;
    line-height: 1;
}

.gallery__subtitle {
    color: var(--color-text-light);
    font-size: 0.85rem;
    line-height: 1.4;
}

.gallery__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: transparent;
    color: var(--color-text);
    text-decoration: none;
    flex-shrink: 0;
    padding: 0;
    cursor: pointer;
    transition: var(--transition);
}

.gallery__link:hover {
    border-color: var(--color-text);
    color: var(--color-text);
}

.gallery__link--copied {
    background: #e6f4ea;
    border-color: #b7e1c1;
    color: #1b5e20;
}

.gallery__link-icon {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.gallery__link-icon.bi {
    width: auto;
    height: auto;
    font-size: 14px;
    line-height: 1;
}

.gallery__link-icon--copied {
    display: none;
}

.gallery__link--copied .gallery__link-icon--default {
    display: none;
}

.gallery__link--copied .gallery__link-icon--copied {
    display: block;
}

/* Błąd ładowania */
.error {
    text-align: center;
    color: var(--color-text-light);
    padding: 4rem 2rem;
    font-size: 1rem;
}

/* O mnie */
.about {
    padding-top: 7rem;
    background: var(--color-white);
}

.about__image img {
    width: 100%;
    height: auto;
    border-radius: 16px;
}

.about__image {
    max-width: 420px;
    margin: 0 auto;
}

.about__content .section__title {
    text-align: left;
}

.about__content p {
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

/* Kontakt */
.contact {
    padding-top: 7rem;
}

.contact__info {
    text-align: center;
}

.contact__grid.is-single {
    justify-content: center;
    text-align: center;
}

.contact__grid.is-single .contact__info,
.contact__grid.is-single .contact__form {
    max-width: 480px;
    width: 100%;
}


.contact__icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    color: var(--color-text);
    text-align: center;
}

.contact__icon i.bi {
    font-size: 40px;
    line-height: 1;
    color: #555;
}

.contact__icon span {
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-light);
    margin-top: 0.6rem;
}

.contact__icon-value {
    font-size: 0.8rem;
    color: var(--color-text-light);
    text-decoration: none;
    word-break: break-word;
    margin-top: 0.1rem;
}

.contact__icon-value:hover {
    text-decoration: underline;
}

/* Formularz */
.contact__input {
    padding: 1rem;
    border: 1px solid var(--color-border);
    background: transparent;
    font-family: var(--font-main);
    font-size: 1rem;
    transition: var(--transition);
}

.contact__input:focus {
    border-color: var(--color-text);
    box-shadow: none;
}

.contact__input--textarea {
    resize: vertical;
    min-height: 150px;
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox__image {
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
    transition: opacity 0.2s ease;
}

.lightbox__image--loading {
    opacity: 0;
}

.lightbox__close,
.lightbox__prev,
.lightbox__next {
    position: absolute;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 2rem;
    cursor: pointer;
    padding: 1rem;
    transition: var(--transition);
    z-index: 3;
}

.lightbox__close:hover,
.lightbox__prev:hover,
.lightbox__next:hover {
    opacity: 0.7;
}

.lightbox__close {
    top: 2rem;
    right: 2rem;
}

.lightbox__prev {
    left: 2rem;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox__next {
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 90%;
    max-height: 90vh;
    position: relative;
    min-height: 120px;
}

.lightbox__loader {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.lightbox__loader .page-loader__dot {
    background: var(--color-white);
}

.lightbox__info {
    text-align: center;
    padding: 1rem 0;
    color: var(--color-white);
}

.lightbox__actions {
    justify-content: center;
    margin-top: 0.75rem;
}

.lightbox__actions--top {
    position: static;
    transform: none;
    margin: 0 0 0.75rem;
}

.lightbox__action--hidden {
    display: none;
}

.lightbox__actions .gallery__link {
    border-color: rgba(255, 255, 255, 0.6);
    color: var(--color-white);
}

.lightbox__actions .gallery__link:hover {
    border-color: var(--color-white);
    background: rgba(255, 255, 255, 0.12);
}

.lightbox__actions .gallery__link--copied {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.7);
    color: var(--color-white);
}

.lightbox__title {
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    margin-bottom: 0.25rem;
}

.lightbox__subtitle,
.lightbox__tags {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Page loader */
.page-loader {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 48px;
    margin: 1rem 0 0;
}

.page-loader__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-text);
    opacity: 0.3;
    animation: page-loader-bounce 1s infinite ease-in-out;
}

.page-loader__dot:nth-child(2) {
    animation-delay: 0.15s;
}

.page-loader__dot:nth-child(3) {
    animation-delay: 0.3s;
}

.page-loader--hidden {
    display: none;
}

@keyframes page-loader-bounce {
    0%,
    100% {
        transform: translateY(0);
        opacity: 0.3;
    }
    50% {
        transform: translateY(-6px);
        opacity: 1;
    }
}

/* Footer */
.footer {
    background: var(--color-white);
}

.footer p {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.footer__version {
    opacity: 0.5;
}

/* Responsywność */
@media (max-width: 1024px) {
    .about__content .section__title {
        text-align: center;
    }

}

@media (max-width: 768px) {
    .site-nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--color-bg);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transition: var(--transition);
    }

    .site-nav__menu.active {
        right: 0;
    }

    .site-nav__toggle {
        display: flex;
        z-index: 1001;
    }

    .site-nav__toggle.active span:first-child {
        transform: rotate(45deg) translate(5px, 6px);
    }

    .site-nav__toggle.active span:last-child {
        transform: rotate(-45deg) translate(5px, -6px);
    }

    .hero__title {
        letter-spacing: 0.1em;
    }

    .collection__title {
        font-size: 1.1rem;
    }

    .collection-header__title {
        font-size: 1.8rem;
    }
}

/* Animacje */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.collection-col,
.gallery__col {
    animation: fadeInUp 0.6s ease forwards;
}

.collection-col:nth-child(1),
.gallery__col:nth-child(1) { animation-delay: 0.1s; }
.collection-col:nth-child(2),
.gallery__col:nth-child(2) { animation-delay: 0.15s; }
.collection-col:nth-child(3),
.gallery__col:nth-child(3) { animation-delay: 0.2s; }
.collection-col:nth-child(4),
.gallery__col:nth-child(4) { animation-delay: 0.25s; }
.collection-col:nth-child(5),
.gallery__col:nth-child(5) { animation-delay: 0.3s; }
.gallery__col:nth-child(6) { animation-delay: 0.35s; }
.gallery__col:nth-child(7) { animation-delay: 0.4s; }
.gallery__col:nth-child(8) { animation-delay: 0.45s; }