/* ==========================================================================
   1. RESET I ZMIENNE GLOBALNE
   ========================================================================== */
:root {
    --color-primary: #52b788;       /* Miękka, nowoczesna zieleń główna */
    --color-primary-light: #d8f3dc; /* Bardzo jasna zieleń tła */
    --color-primary-hover: #40916c; /* Ciemniejsza zieleń na hover */
    --color-accent: #74c69d;        /* Dodatkowy odcień zieleni */
    --color-text-dark: #2d3748;     /* Kolor tekstu głównego */
    --color-text-muted: #4b4f55;    /* Wyblakły kolor tekstu */
    --color-bg-light: #f7fafc;      /* Jasnoszare tło sekcji */
    --color-white: #ffffff;
    --color-error: #e53e3e;
    
    --font-main: 'Poppins', sans-serif;
    --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --border-radius: 12px;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 15px rgba(0, 0, 0, 0.08);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-family: var(--font-main);
    color: var(--color-text-dark);
    line-height: 1.6;
}

body {
    background-color: var(--color-white);
    overflow-x: hidden;
}

/* Komponenty wielokrotnego użytku */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* .section-spacing {
    padding: 60px 0;
} */

.bg-light {
    background-color: var(--color-bg-light);
}

.text-center {
    text-align: center;
}

.section-title {
    font-size: 2rem;
    font-weight: 600;
    padding-top: 20px;
    padding-left: 20px;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    display: block;
    width: 140px;
    height: 4px;
    background-color: var(--color-primary);
    margin: 8px 0 auto;
    border-radius: 2px;
}

.section-subtitle {
    color: var(--color-text-muted);
    margin-bottom: 40px;
    font-size: 1.1rem;
}

/* Przyciski */
.btn {
    display: inline-block;
    padding: 12px 28px;
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 30px; /* Zaokrąglone krawędzie */
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-align: center;
}

.btn--primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 6px rgba(82, 183, 136, 0.2);
}

.btn--primary:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(82, 183, 136, 0.3);
}

.btn--primary:active {
    transform: translateY(0);
}

.btn--block {
    display: block;
    width: 100%;
}

/* Efekty wejścia (Fade-in na scroll) */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in--visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   2. NAGŁÓWEK I NAWIGACJA
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.header__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.header__logo {
    display: block;

    width: 140px;      /* szerokość logo */
    height: 80px;      /* wysokość logo */

    background-image: url("../img/logo.svg");
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;

    /* margin-top: 20px;
    margin-left: 20px; */
}

/* .header__logo {
    display: flex;
    background: linear-gradient(135deg, rgba(216, 243, 220, 0.9) 0%, rgba(255, 255, 255, 0.85) 100%), 
                url('./img/sofa_zielona_big.jpg') ;
    align-items: center;
    text-decoration: none;
    color: var(--color-text-dark);
    font-weight: 700;
    font-size: 1.4rem;
} */

.header__logo-icon {
    color: var(--color-primary);
    margin-right: 8px;
    font-size: 1.6rem;
}

.header__logo-text--highlight {
    color: var(--color-primary);
}

.header__toggle {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-text-dark);
    cursor: pointer;
    display: block;
}

.header__nav {
    display: none; /* Ukryte na mobile domyślnie */
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
    padding: 20px;
}

.header__nav--open {
    display: block;
}

.header__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.header__link {
    text-decoration: none;
    color: var(--color-text-dark);
    font-weight: 500;
    font-size: 1.1rem;
    transition: var(--transition-smooth);
    display: block;
    padding: 8px 0;
}

.header__link:hover, .header__link--active {
    color: var(--color-primary);
}

.header__link--btn {
    background-color: var(--color-primary-light);
    color: var(--color-primary-hover);
    text-align: center;
    border-radius: var(--border-radius);
    padding: 10px;
}

.header__link--btn:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* ==========================================================================
   3. STRUKTURA SPA (Podstrony)
   ========================================================================== */
.main-content {
    margin-top: 75px; /* Przestrzeń na fixed header */
}

.page-section {
    display: none;
}

.page-section--active {
    display: block;
}

/* ==========================================================================
   STRONA 1: START (Hero, O Nas, Zalety, Galeria)
   ========================================================================== */
/* Hero */
.hero {
    /* Ustawienie gradientu jako półprzezroczystej nakładki oraz zdjęcia jako tła */
    background: linear-gradient(135deg, rgba(216, 243, 220, 0.9) 0%, rgba(255, 255, 255, 0.85) 100%), 
                url('./img/sofa_zielona_big.jpg') center/cover no-repeat;
    padding: 80px 20px;
    text-align: center;
}

.hero__title {
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 15px;
}

.hero__title--gradient {
    color: var(--color-primary-hover);
}

.hero__subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* O Nas */
.about__text {
    margin-bottom: 15px;
    color: var(--color-text-dark);
    text-align: justify;
}

/* Zalety */
.features__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 35px;
    padding-bottom: 20px;
}

.feature-card {
    background-color: var(--color-white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    border-bottom: 4px solid transparent;
    transition: var(--transition-smooth);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-bottom: 4px solid var(--color-primary);
}

.feature-card__icon {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 15px;
}

.feature-card__title {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.feature-card__text {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

/* Galeria Przed i Po (Mobile: Karuzela / Swiper) */
.gallery__slider-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 30px;
}

.gallery__container {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    gap: 20px;
    padding: 10px 5px;
    -webkit-overflow-scrolling: touch;
}

.gallery__container::-webkit-scrollbar {
    display: none; /* Ukrywamy suwak dla estetyki */
}

.gallery__item {
    flex: 0 0 100%;
    scroll-snap-align: start;
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    padding: 15px;
}

.gallery__compare {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.gallery__image-box {
    position: relative;
}

.gallery__badge {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-white);
    z-index: 2;
}

.gallery__badge--before { background-color: #e53e3e; }
.gallery__badge--after { background-color: #38a169; }

.gallery__img-placeholder {
    height: 180px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--color-white);
    font-weight: 500;
    font-size: 0.9rem;
    gap: 10px;
}

.gallery__img-placeholder i {
    font-size: 2rem;
}

.gallery__title {
    text-align: center;
    margin-top: 15px;
    font-size: 1.1rem;
    font-weight: 500;
}

.gallery__arrow {
    background-color: var(--color-white);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    z-index: 10;
    color: var(--color-primary-hover);
    transition: var(--transition-smooth);
}

.gallery__arrow:hover { background-color: var(--color-primary-light); }
.gallery__arrow--left { left: -10px; }
.gallery__arrow--right { right: -10px; }

/* ==========================================================================
   STRONA 2: CENNIK
   ========================================================================== */
.price-grid {
    display: grid;
    padding: 20px;
    grid-template-columns: 1fr;
    gap: 25px;
}

.price-card {
    background-color: var(--color-white);
    border: 1px solid rgba(82, 183, 136, 0.15);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.price-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    background-color: rgba(216, 243, 220, 0.15);
}

.price-card__header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.price-card__icon {
    font-size: 1.8rem;
    color: var(--color-primary);
    background-color: var(--color-primary-light);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.price-card__title {
    font-size: 1.25rem;
    font-weight: 600;
}

.price-card__info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--color-bg-light);
    padding: 10px 15px;
    border-radius: 8px;
    margin-bottom: 15px;
}

.price-card__param {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.price-card__cost {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary-hover);
}

.price-card__desc {
    font-size: 0.95rem;
    color: var(--color-text-dark);
    margin-bottom: 15px;
    flex-grow: 1;
}

.price-card__time {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Tabela Dodatków */
.addons {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    padding: 30px 20px;
    margin-bottom: 20px;
}

.addons__title {
    font-size: 1.5rem;
    margin-bottom: 25px;
}

.addons__table-wrapper {
    overflow-x: auto;
}

.addons__table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.addons__table th, .addons__table td {
    padding: 12px 15px;
    border-bottom: 1px solid #e2e8f0;
}

.addons__table th {
    background-color: var(--color-primary-light);
    color: var(--color-primary-hover);
    font-weight: 600;
}

.addons__table tr:hover td {
    background-color: var(--color-bg-light);
}

/* ==========================================================================
   STRONA 3: ZAMÓW USŁUGĘ (Kontakt + Formularz)
   ========================================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-top: 30px;
}

/* Kolumna Info */
.contact-info {
    background-color: var(--color-primary-light);
    padding: 30px;
    margin-bottom: 20px;
    border-radius: var(--border-radius);
}

.contact-info__title {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.contact-info__lead {
    color: var(--color-primary-hover);
    margin-bottom: 25px;
}

.contact-info__details {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
}

.contact-info__link {
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
    color: var(--color-text-dark);
    font-weight: 500;
    transition: var(--transition-smooth);
}

a.contact-info__link:hover {
    color: var(--color-primary-hover);
}

.contact-info__icon {
    font-size: 1.2rem;
    color: var(--color-primary-hover);
    background-color: var(--color-white);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.contact-info__hours {
    margin-bottom: 30px;
}

.contact-info__hours-title {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.contact-info__hours-list {
    list-style: none;
}

.contact-info__hours-list li {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    font-size: 0.95rem;
}

.contact-info__socials {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
}

.contact-info__social-icon {
    width: 40px;
    height: 40px;
    background-color: var(--color-white);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.contact-info__social-icon:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.contact-info__map-placeholder {
    background-color: var(--color-white);
    height: 150px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--color-text-muted);
    gap: 10px;
    border: 1px dashed var(--color-primary);
    text-align: center;
    padding: 10px;
}

.contact-info__map-placeholder i {
    font-size: 2rem;
    color: var(--color-primary);
}

/* Kolumna Formularz */
.contact-form {
    background-color: var(--color-white);
    background: linear-gradient(135deg, rgba(216, 243, 220, 0.1) 0%, rgba(255, 255, 255, 0.1) 100%), 
                url('./img/dog_big.jfif') center/cover no-repeat;
    padding: 30px;
    margin-bottom: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-group__label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    font-size: 0.9rem;
}

.form-group__input, .form-group__select, .form-group__textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #cbd5e0;
    border-radius: 8px;
    font-family: var(--font-main);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
    background-color: var(--color-bg-light);
}

.form-group__textarea {
    height: 120px;
    resize: vertical;
}

.form-group__input:focus, .form-group__select:focus, .form-group__textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--color-white);
    box-shadow: 0 0 0 3px rgba(82, 183, 136, 0.2);
}

.form-group__error-msg {
    color: var(--color-error);
    font-size: 0.8rem;
    margin-top: 4px;
    display: none;
}

/* Klasy Walidacji UI */
.form-group--invalid .form-group__input,
.form-group--invalid .form-group__select,
.form-group--invalid .form-group__textarea {
    border-color: var(--color-error);
    background-color: rgba(229, 62, 98, 0.02);
}

.form-group--invalid .form-group__error-msg {
    display: block;
}

/* ==========================================================================
   4. MODAL I STOPKA
   ========================================================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    z-index: 2000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal--open {
    opacity: 1;
    pointer-events: auto;
}

.modal__content {
    background-color: var(--color-white);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    max-width: 450px;
    width: 90%;
    text-align: center;
    box-shadow: var(--shadow-md);
    transform: translateY(-20px);
    transition: transform 0.3s ease;
}

.modal--open .modal__content {
    transform: translateY(0);
}

.modal__icon {
    font-size: 3.5rem;
    color: #38a169;
    margin-bottom: 20px;
}

.modal__title {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.modal__text {
    color: var(--color-text-muted);
    margin-bottom: 25px;
}

/* Stopka */
.footer {
    background-color: var(--color-text-dark);
    color: rgba(255,255,255,0.7);
    padding: 30px 0;
    font-size: 0.9rem;
}

.footer__container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-align: center;
}

/* ==========================================================================
   5. RESPONSIVE DESIGN (Media Queries) - Desktop i Tablet 
   ========================================================================== */
@media (min-width: 768px) {
    .header__toggle {
        display: none; /* Ukryj hamburger na desktopie */
    }

    .header__nav {
        display: block; /* Pokuj menu */
        position: static;
        width: auto;
        box-shadow: none;
        padding: 0;
        background: none;
    }

    .header__list {
        flex-direction: row;
        align-items: center;
        gap: 30px;
    }

    .header__link--btn {
        padding: 10px 22px;
    }

    /* Hero */
    .hero {
        padding: 120px 20px;
    }

    .hero__title {
        font-size: 3.5rem;
    }

    /* Grids */
    .features__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .price-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-grid {
        grid-template-columns: 1fr 1.2fr;
    }

    /* Galeria -> Zmiana z Karuzeli w Siatkę (Grid) na Desktopie */
    .gallery__container {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        overflow-x: visible;
        scroll-snap-type: none;
        gap: 30px;
    }

    .gallery__item {
        flex: none;
        padding: 20px;
    }

    .gallery__img-placeholder {
        height: 220px;
    }

    .gallery__arrow {
        display: none; /* Brak strzałek przy układzie siatki */
    }

    .footer__container {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

@media (min-width: 1024px) {
    .features__grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .price-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .gallery__container {
        grid-template-columns: repeat(3, 1fr);
    }
}