/* ═══════════════════════════════════════════
   DESIGN TOKENS
═══════════════════════════════════════════ */
:root {
    /* Kolory */
    --color-primary: hsl(146, 50%, 36%);
    --color-primary-hover: hsl(146, 50%, 46%);
    --color-primary-dim: hsla(146, 50%, 36%, 0.548);
    --color-white: hsl(0, 0%, 100%);
    --color-white-80: hsla(0, 0%, 100%, 0.80);
    --color-white-90: hsla(0, 0%, 100%, 0.90);
    --color-white-60: hsla(0, 0%, 100%, 0.60);
    --color-white-10: hsla(0, 0%, 100%, 0.08);
    --color-dark: hsl(210, 20%, 97%);
    --color-dark-2: hsla(225, 6%, 36%, 0.897);
    --color-dark-3: hsl(220, 15%, 33%);
    --color-light-bg: hsl(210, 20%, 97%);
    --color-text-dark: hsl(220, 15%, 15%);
    --color-text-muted: hsl(220, 10%, 40%);
    --color-border: hsl(210, 20%, 90%);

    /* Font */
    --font-base: "Saira", sans-serif;

    /* Szerokości */
    --max-width-layout: 1280px;

    /* Odstępy */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 5rem;
    --spacing-2xl: 8rem;

    /* Przejścia */
    --transition-fast: 200ms ease;
    --transition-base: 300ms ease;

    /* Promienie */
    --radius-sm: 4px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 999px;

    /* Header */
    --header-h: 80px;
}

/* ═══════════════════════════════════════════
   BASE
═══════════════════════════════════════════ */
body {
    font-family: var(--font-base);
    color: var(--color-white);
    background-color: var(--color-dark);
}

.container {
    width: 100%;
    max-width: var(--max-width-layout);
    margin-inline: auto;
    padding-inline: 2.5rem;
}

/* ═══════════════════════════════════════════
   STICKY HEADER
═══════════════════════════════════════════ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: var(--header-h);
    display: flex;
    align-items: center;
    background-color: hsla(220, 15%, 8%, 0.40);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid transparent;
    transition:
        background-color var(--transition-base),
        border-color var(--transition-base),
        box-shadow var(--transition-base);
}

.site-header--scrolled {
    background-color: hsla(220, 15%, 8%, 0.75);
    border-bottom-color: hsla(0, 0%, 100%, 0.08);
    box-shadow: 0 4px 32px hsla(220, 15%, 5%, 0.5);
}

.page-nav {
    height: var(--header-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

/* Logo */
.page-header__logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    flex-shrink: 0;
    text-decoration: none;
}

.page-header__logo-icon {
    width: 52px;
    height: 52px;
    object-fit: contain;
    display: block;
}

.page-header__logo-name {
    font-size: 1.4rem;
    font-weight: 500;
    white-space: nowrap;
    color: var(--color-primary-hover);
    letter-spacing: -0.01em;
}

/* Nav menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-menu__link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-white-80);
    letter-spacing: 0.02em;
    transition: color var(--transition-base);
    position: relative;
    padding-bottom: 2px;
}

.nav-menu__link::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    border-radius: var(--radius-full);
    background-color: var(--color-primary);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform var(--transition-base);
}

.nav-menu__link:hover,
.nav-menu__link[aria-current="page"] {
    color: var(--color-white);
}

.nav-menu__link:hover::after,
.nav-menu__link[aria-current="page"]::after {
    transform: scaleX(1);
}

/* Hamburger */
.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 6px;
    cursor: pointer;
    border: none;
    background: none;
}

.nav-hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-white-80);
    border-radius: 2px;
    transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-hamburger--open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-hamburger--open span:nth-child(2) {
    opacity: 0;
}

.nav-hamburger--open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ═══════════════════════════════════════════
   HERO
═══════════════════════════════════════════ */
.page-hero {
    background-image: url(../images/banner.png);
    background-position: center calc(50% + 15px);
    background-size: cover;
    background-repeat: no-repeat;
    height: 100dvh;
    display: flex;
    align-items: center;
    position: relative;
}

.page-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to right, var(--color-light-bg) 0%, hsla(210, 20%, 97%, 0) 60%),
        linear-gradient(to bottom, hsla(220, 15%, 5%, 0.3) 0%, hsla(220, 15%, 5%, 0.5) 100%);
    pointer-events: none;
}

.page-banner {
    position: relative;
    z-index: 1;
    width: 100%;
}

.page-banner .container {
    display: flex;
    justify-content: flex-start;
}

.page-banner__content {
    max-width: 460px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.page-banner__logo {
    width: 85%;
    max-width: 100%;
    height: auto;
    margin-bottom: 30px;
}

.page-banner__text {
    font-size: 1rem;
    line-height: 1.85;
    color: var(--color-text-dark);
    background: hsla(0, 0%, 100%, 0.60);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid hsla(0, 0%, 100%, 0.55);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin-bottom: var(--spacing-lg);
    font-weight: 500;
    text-align: center;
}

html[lang="pl"] .page-banner__text {
    font-size: 0.9rem;
}

.typing-cursor::after {
    content: '|';
    animation: blink 1s step-start infinite;
}

@keyframes blink {
    50% { opacity: 0; }
}

.page-banner__button {
    align-self: center;
    display: inline-flex;
    align-items: center;
    padding: 0.875rem 2.25rem;
    border-radius: var(--radius-full);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    transition:
        background-color var(--transition-fast),
        transform var(--transition-fast),
        box-shadow var(--transition-fast);
}

.page-banner__button--primary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.page-banner__button--primary:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px hsla(146, 50%, 40%, 0.5);
}

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

/* ═══════════════════════════════════════════
   SHARED SECTION STYLES
═══════════════════════════════════════════ */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-header--left {
    text-align: left;
}

.section-heading {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--color-text-dark);
    position: relative;
    padding-bottom: var(--spacing-sm);
    display: inline-block;
}

.section-heading::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 3.5rem;
    height: 3px;
    border-radius: var(--radius-full);
    background-color: var(--color-primary);
}

.section-heading--light {
    color: var(--color-white);
}

.section-header--left .section-heading::after {
    left: 0;
    transform: none;
}

/* ═══════════════════════════════════════════
   SEKCJA 2 – ABOUT US
═══════════════════════════════════════════ */
.about-us {
    background-color: var(--color-light-bg);
    color: var(--color-text-dark);
    padding-block: var(--spacing-xl);
    scroll-margin-top: var(--header-h);
}

.about-us__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-us__description {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.about-us__text {
    font-size: 1rem;
    line-height: 1.85;
    color: var(--color-text-muted);
}

.about-us__image-wrap {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.about-us__stat-card {
    background: linear-gradient(135deg, hsl(146, 50%, 36%) 0%, hsla(160, 50%, 28%, 0.39) 100%);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    color: var(--color-white);
    box-shadow: 0 4px 20px hsla(146, 50%, 30%, 0.25);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.about-us__stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 32px hsla(146, 50%, 30%, 0.35);
}

.stat-number {
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1;
}

.stat-label {
    font-size: 0.8rem;
    font-weight: 500;
    opacity: 0.85;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* ═══════════════════════════════════════════
   SEKCJA 3 – OUR VALUES
═══════════════════════════════════════════ */
.values {
    background-color: var(--color-light-bg);
    padding-block: var(--spacing-xl);
    scroll-margin-top: var(--header-h);
}

.values__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.value-card {
    background: var(--color-dark-2);
    border: 1px solid var(--color-white-10);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    position: relative;
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.value-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-hover));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.value-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px hsla(220, 15%, 5%, 0.5);
    border-color: hsla(0, 0%, 100%, 0.15);
}

.value-card:hover::before {
    opacity: 1;
}

.value-card__number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary-dim);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.04em;
    transition: color var(--transition-base);
}

.value-card:hover .value-card__number {
    color: var(--color-primary);
}

.value-card__title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.value-card__text {
    font-size: 0.875rem;
    line-height: 1.75;
    color: var(--color-white-90);
}

/* ═══════════════════════════════════════════
   SEKCJA 4 – BUSINESS PROFILE
═══════════════════════════════════════════ */
.business {
    background-image: url(../images/business-profile-img.png);
    background-position: center;
    background-size: cover;
    background-attachment: fixed;
    padding-block: var(--spacing-xl);
    scroll-margin-top: var(--header-h);
    position: relative;
}

.business::before {
    content: "";
    position: absolute;
    inset: 0;
    background: hsla(210, 20%, 97%, 0.4);
    pointer-events: none;
}

.business .container {
    position: relative;
    z-index: 1;
}

.business .section-heading {
    color: var(--color-text-dark);
}

.business__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.business-card {
    background: hsla(0, 0%, 100%, 0.60);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid hsla(0, 0%, 100%, 0.55);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base), border-color var(--transition-base);
}

.business-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px hsla(220, 15%, 20%, 0.12);
    background: hsla(0, 0%, 100%, 1);
    border-color: hsla(0, 0%, 100%, 1);
}

.business-card__icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: var(--color-primary-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
    transition: background-color var(--transition-base);
}

.business-card__icon svg {
    width: 26px;
    height: 26px;
}

.business-card:hover .business-card__icon {
    background: var(--color-primary);
    color: var(--color-white);
}

.business-card__title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-sm);
}

.business-card__text {
    font-size: 0.875rem;
    line-height: 1.8;
    color: var(--color-text-muted);
}

/* ═══════════════════════════════════════════
   SEKCJA 5 – INDUSTRIES
═══════════════════════════════════════════ */
.industries {
    background-color: var(--color-dark);
    padding-block: var(--spacing-xl);
    scroll-margin-top: var(--header-h);
}

.industries__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--spacing-md);
}

.industry-tile {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    min-height: 180px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    text-decoration: none;
    cursor: pointer;
    background: var(--color-dark-2);
    border: 1px solid var(--color-white-10);
    transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.industry-tile:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
    box-shadow: 0 12px 32px hsla(220, 15%, 5%, 0.5);
}

.industry-tile__icon {
    width: 48px;
    height: 48px;
    color: var(--color-primary);
    transition: transform var(--transition-base), color var(--transition-base);
}

.industry-tile__icon svg {
    width: 100%;
    height: 100%;
}

.industry-tile:hover .industry-tile__icon {
    transform: scale(1.1);
    color: var(--color-primary-hover);
}

.industry-tile__title {
    position: relative;
    z-index: 3;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-white);
    letter-spacing: 0.01em;
    text-align: center;
}

/* ═══════════════════════════════════════════
   SEKCJA 6 – Q&A ACCORDION
═══════════════════════════════════════════ */
.qa {
    background-color: var(--color-light-bg);
    padding-block: var(--spacing-xl);
    scroll-margin-top: var(--header-h);
}

.qa .section-heading {
    color: var(--color-text-dark);
}

.qa__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    max-width: 860px;
    margin-inline: auto;
}

.qa-item {
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background: var(--color-white);
    overflow: hidden;
    transition: box-shadow var(--transition-base);
}

.qa-item--open {
    box-shadow: 0 8px 32px hsla(220, 15%, 20%, 0.10);
}

.qa-item__question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-text-dark);
    transition: color var(--transition-fast);
}

.qa-item__question:hover {
    color: var(--color-primary);
}

.qa-item--open .qa-item__question {
    color: var(--color-primary);
}

.qa-item__icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: var(--color-primary);
    transition: transform var(--transition-base);
}

.qa-item--open .qa-item__icon {
    transform: rotate(180deg);
}

.qa-item__answer {
    padding: 0 var(--spacing-lg) var(--spacing-md);
    font-size: 0.9rem;
    line-height: 1.8;
    color: var(--color-text-muted);
    border-top: 1px solid var(--color-border);
}

.qa-item__answer p {
    padding-top: var(--spacing-md);
}

/* ═══════════════════════════════════════════
   SEKCJA 7 – CONTACT
═══════════════════════════════════════════ */
.contact {
    background-color: var(--color-light-bg);
    padding-block: var(--spacing-xl);
    scroll-margin-top: var(--header-h);
}

.contact__header-wrap {
    background-image: linear-gradient(to right, var(--color-light-bg) 0%, transparent 60%), linear-gradient(to left, var(--color-light-bg) 0%, transparent 30%), url(../images/form.png);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    width: 100%;
    padding: calc(var(--spacing-xl) - 55px) var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-xl);
    text-align: left;
}

.contact .section-heading {
    color: var(--color-text-dark);
    margin-bottom: 0;
}

.contact .section-heading::after {
    display: none;
}

.contact__inner {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 4rem;
    align-items: stretch;
}

.contact__desc {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-lg);
    max-width: 100%;
}

.contact__address {
    font-style: normal;
    color: var(--color-primary);
    font-size: 0.9rem;
    line-height: 1.8;
}

.contact__address-block {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.contact__address-block svg {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 4px;
}

.contact__map {
    margin-top: var(--spacing-lg);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 8px 32px hsla(220, 15%, 5%, 0.08);
}

.contact__map iframe {
    display: block;
    width: 100%;
}

/* Form */
.contact__form {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: var(--spacing-md);
}

.form-row {
    display: flex;
    gap: var(--spacing-md);
}

.form-row--2col>* {
    flex: 1;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-dark);
}

.form-input {
    width: 100%;
    background: hsla(0, 0%, 100%, 0.95);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.8rem 1rem;
    color: var(--color-text-dark);
    font-size: 0.9rem;
    transition:
        border-color var(--transition-fast),
        box-shadow var(--transition-fast),
        background-color var(--transition-fast);
}

.form-input::placeholder {
    color: hsla(220, 15%, 40%, 0.5);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--color-white);
    box-shadow: 0 0 0 3px var(--color-primary-dim);
}

.form-textarea {
    resize: vertical;
    min-height: 140px;
    line-height: 1.6;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
}

.form-checkbox input[type="checkbox"] {
    margin-top: 0.25rem;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.form-checkbox label {
    font-size: 0.8rem;
    line-height: 1.5;
    color: var(--color-text-muted);
    cursor: pointer;
}

.form-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.9rem 2.25rem;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary) 0%, hsl(160, 50%, 28%) 100%);
    color: var(--color-white);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    border: none;
    cursor: pointer;
    align-self: flex-start;
    transition:
        transform var(--transition-fast),
        box-shadow var(--transition-fast),
        filter var(--transition-fast);
}

.form-submit svg {
    width: 18px;
    height: 18px;
}

.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px hsla(146, 50%, 36%, 0.5);
    filter: brightness(1.1);
}

.form-submit:active {
    transform: translateY(0);
}

/* ═══════════════════════════════════════════
   PRIVACY POLICY MODAL
═══════════════════════════════════════════ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.75);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    backdrop-filter: blur(5px);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-container {
    background-color: var(--color-white);
    color: var(--color-text-dark);
    width: 90%;
    max-width: 800px;
    max-height: 85vh;
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal-container {
    transform: translateY(0);
}

.modal-header {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}

.modal-close {
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--color-text-muted);
    transition: color 0.2s ease;
    padding: 0.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: var(--color-primary);
}

.modal-close svg {
    width: 24px;
    height: 24px;
}

.modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    font-size: 0.95rem;
    line-height: 1.6;
}

.modal-body h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--color-text-dark);
}

.modal-body h3:first-child {
    margin-top: 0;
}

.modal-body p {
    margin-bottom: 1rem;
    color: var(--color-text-muted);
}

.modal-body ul {
    list-style-type: disc;
    padding-left: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-text-muted);
}

.modal-body li {
    margin-bottom: 0.25rem;
}

.form-checkbox label a {
    color: var(--color-primary);
    text-decoration: underline;
}

.form-checkbox label a:hover {
    color: var(--color-primary-hover);
}

/* ═══════════════════════════════════════════
   TOAST NOTIFICATION
═══════════════════════════════════════════ */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    background: hsla(220, 15%, 8%, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid hsla(0, 0%, 100%, 0.1);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    color: var(--color-white);
    transform: translateY(100px);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.4s ease, visibility 0.4s ease;
}

.toast.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.toast--error {
    background: hsla(0, 70%, 40%, 0.95);
    border-color: hsla(0, 70%, 60%, 0.2);
}

.toast__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}

.toast--error .toast__icon {
    color: var(--color-white);
}

.toast__message {
    font-size: 0.95rem;
    font-weight: 500;
}

@media (max-width: 720px) {
    .toast {
        bottom: 1rem;
        left: 1rem;
        right: 1rem;
        justify-content: center;
        text-align: center;
    }
}

/* ═══════════════════════════════════════════
   LANGUAGE SWITCHER
═══════════════════════════════════════════ */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: hsla(0, 0%, 100%, 0.04);
    padding: 0.25rem;
    border-radius: var(--radius-full);
    border: 1px solid hsla(0, 0%, 100%, 0.08);
}

.lang-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.6rem;
    border: 1px solid transparent;
    border-radius: var(--radius-full);
    background: transparent;
    cursor: pointer;
    color: var(--color-white-90);
    font-family: var(--font-base);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    transition:
        background-color var(--transition-fast),
        border-color var(--transition-fast),
        color var(--transition-fast),
        transform var(--transition-fast);
}

.lang-btn:hover {
    color: var(--color-white);
    background: hsla(0, 0%, 100%, 0.05);
}

.lang-btn--active {
    background: hsla(0, 0%, 100%, 0.12);
    border-color: hsla(0, 0%, 100%, 0.25);
    color: var(--color-white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.lang-btn__flag {
    width: 20px;
    height: 14px;
    border-radius: 2px;
    object-fit: cover;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
    transition: opacity var(--transition-fast);
}

.lang-btn:not(.lang-btn--active) .lang-btn__flag {
    opacity: 0.6;
    filter: grayscale(40%);
}

.lang-btn:hover .lang-btn__flag {
    opacity: 1;
    filter: grayscale(0%);
}

/* ═══════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════ */
.site-footer {
    background-color: hsla(220, 15%, 7%, 0.85);
    padding-block: var(--spacing-lg);
    border-top: 1px solid var(--color-white-10);
}

.site-footer__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.site-footer__copy {
    font-size: 0.8rem;
    color: var(--color-white-90);
}

/* ═══════════════════════════════════════════
   SCROLL MARGIN (dla sticky header)
═══════════════════════════════════════════ */
section[id] {
    scroll-margin-top: var(--header-h);
}

/* ═══════════════════════════════════════════
   RESPONSIVE – TABLET
═══════════════════════════════════════════ */
@media (max-width: 900px) {

    .about-us__container,
    .contact__inner {
        grid-template-columns: 1fr;
    }

    .values__grid,
    .business__grid {
        grid-template-columns: 1fr;
    }

    .form-row--2col {
        flex-direction: column;
    }
}

/* ═══════════════════════════════════════════
   RESPONSIVE – MOBILE
═══════════════════════════════════════════ */
@media (max-width: 720px) {
    body, 
    .section-header--left, 
    .contact__header-wrap, 
    .qa-item__question {
        text-align: center;
    }

    .section-header--left .section-heading::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .page-banner__content {
        align-items: center;
    }

    .form-submit {
        align-self: center;
    }

    .page-hero {
        padding-top: var(--header-h);
    }

    .page-banner__logo {
        width: 65%;
        margin-bottom: 15px;
        align-self: center;
    }

    .page-banner__text {
        color: var(--color-text-dark);
        background: hsla(0, 0%, 100%, 0.60);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border: 1px solid hsla(0, 0%, 100%, 0.55);
        border-radius: var(--radius-md);
        padding: 1rem;
        margin-bottom: 1rem;
        font-size: 0.9rem;
        line-height: 1.6;
        text-align: center;
    }

    html[lang="pl"] .page-banner__text {
        font-size: 0.85rem;
    }

    .page-banner__button {
        padding: 0.75rem 1.75rem;
        font-size: 0.9rem;
    }

    .container {
        padding-inline: 1.25rem;
    }

    /* Hamburger visible */
    .nav-hamburger {
        display: flex;
    }

    /* Mobile dropdown nav */
    .nav-menu {
        position: fixed;
        top: var(--header-h);
        left: 0;
        right: 0;
        background-color: hsla(220, 15%, 8%, 0.85);
        backdrop-filter: blur(14px);
        flex-direction: column;
        align-items: flex-start;
        padding: var(--spacing-md) var(--spacing-lg);
        gap: var(--spacing-md);
        transform: translateY(-110%);
        opacity: 0;
        transition: transform var(--transition-base), opacity var(--transition-base);
        pointer-events: none;
        border-bottom: 1px solid var(--color-white-10);
    }

    .nav-menu--open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    /* Language switcher – smaller on mobile */
    .lang-switcher {
        gap: 0.25rem;
    }

    .lang-btn {
        padding: 0.25rem 0.4rem;
        font-size: 0.7rem;
    }

    .lang-btn__flag {
        width: 18px;
        height: 12px;
    }

    .industries__grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }

    .site-footer__inner {
        flex-direction: column;
        text-align: center;
    }
}