/* ═══════════════════════════════════════════════════════════
   KUBITECH – DESIGN SYSTEM
   Aby zmienić kolory główne, edytuj zmienne w :root
   ═══════════════════════════════════════════════════════════ */
:root {
    --clr-bg: #0d0d0d;
    --clr-surface: #141414;
    --clr-surface2: #1c1c1c;
    --clr-border: rgba(255, 255, 255, .08);
    --clr-accent: #ff6600;
    --clr-accent-h: #ff8533;
    --clr-accent-glow: rgba(255, 102, 0, .25);
    --clr-text: #f0f0f0;
    --clr-muted: #888;
    --nav-h: 72px;
    --radius: 10px;
    --transition: .3s cubic-bezier(.4, 0, .2, 1);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, .5);
}

/* ── RESET ──────────────────────────────────────────────── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--clr-bg);
    color: var(--clr-text);
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    line-height: 1.7;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font: inherit;
}

/* ── TYPOGRAPHY ─────────────────────────────────────────── */
h1,
h2,
h3,
h4 {
    font-family: 'Outfit', sans-serif;
    line-height: 1.15;
}

.accent {
    color: var(--clr-accent);
}

.section-label {
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--clr-accent);
    display: block;
    margin-bottom: .5rem;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 900;
    margin-bottom: 1rem;
}

.section-sub {
    color: var(--clr-muted);
    max-width: 520px;
    margin-bottom: 2rem;
}

/* ── LAYOUT ─────────────────────────────────────────────── */
.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

section {
    padding: 100px 0;
}

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .85rem 2rem;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: .9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    cursor: pointer;
}

.btn-accent {
    background: var(--clr-accent);
    color: #fff;
}

.btn-accent:hover {
    background: var(--clr-accent-h);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px var(--clr-accent-glow);
}

.btn-outline {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, .5);
    color: #fff;
}

.btn-outline:hover {
    border-color: var(--clr-accent);
    color: var(--clr-accent);
}

.btn-sm {
    padding: .5rem 1.2rem;
    font-size: .8rem;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ═══════════════════════════════ NAVBAR ════════════════════ */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 900;
    height: var(--nav-h);
    background: rgba(13, 13, 13, .85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--clr-border);
    transition: var(--transition);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    height: 100%;
}

.nav-logo {
    display: flex;
    align-items: center;
    background: #ffffff;
    border-radius: 6px;
    padding: 6px 14px;
    transition: var(--transition);
}

.nav-logo:hover {
    background: #f0f0f0;
}

#navbar.scrolled .nav-logo {
    padding: 4px 10px;
}

#logo-wide {
    height: 34px;
    flex-shrink: 0;
    mix-blend-mode: multiply;
}

#logo-icon {
    height: 38px;
    display: none;
    mix-blend-mode: multiply;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-size: .9rem;
    font-weight: 500;
    color: var(--clr-muted);
    transition: var(--transition);
    position: relative;
    padding: .25rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--clr-accent);
    transition: var(--transition);
}

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

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    margin-left: 1rem;
}

/* Lang switcher */
.lang-switcher {
    display: flex;
    gap: 0.25rem;
    background: var(--clr-surface2);
    border: 1px solid var(--clr-border);
    padding: 3px;
    border-radius: 6px;
    margin-left: 1rem;
}

.lang-btn {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 4px;
    color: var(--clr-muted);
    transition: var(--transition);
}

.lang-btn:hover {
    color: var(--clr-text);
}

.lang-btn.active {
    background: var(--clr-surface);
    color: var(--clr-accent);
    box-shadow: 0 2px 8px rgba(0, 0, 0, .3);
}

@media (max-width: 900px) {
    .lang-switcher {
        margin-left: auto;
        margin-right: 0.5rem;
    }
}

.burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 5px;
}

.burger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--clr-text);
    transition: var(--transition);
    border-radius: 2px;
}

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

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

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

/* ═══════════════════════════════ HERO ══════════════════════ */
#hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: var(--nav-h);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: url('assets/images/hero-bg.png') center/cover no-repeat;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(to bottom, rgba(13, 13, 13, .7) 0%, rgba(13, 13, 13, .5) 60%, var(--clr-bg) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-logo {
    height: 80px;
    margin: 0 auto 2rem;
    mix-blend-mode: multiply;
    background: #ffffff;
    border-radius: 12px;
    padding: 10px 28px;
}

.hero-content h1 {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 900;
    margin-bottom: 1.25rem;
}

.hero-content p {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--clr-muted);
    margin-bottom: 2.5rem;
}

.hero-btns {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    opacity: .5;
    animation: bounce 2s ease-in-out infinite;
}

.scroll-arrow {
    display: block;
    width: 20px;
    height: 20px;
    border-right: 2px solid #fff;
    border-bottom: 2px solid #fff;
    transform: rotate(45deg);
}

@keyframes bounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(8px);
    }
}

/* ═══════════════════════════════ O NAS ═════════════════════ */
#o-nas {
    background: var(--clr-surface);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    position: relative;
}

.logo-avatar {
    width: 100%;
    border-radius: var(--radius);
    filter: grayscale(20%);
    border: 1px solid var(--clr-border);
    opacity: 0.7;
    transition: var(--transition);
}

.logo-avatar:hover {
    opacity: 1;
}

.about-badge {
    position: absolute;
    bottom: -1rem;
    right: -1rem;
    background: var(--clr-accent);
    border-radius: var(--radius);
    padding: 1rem 1.5rem;
    text-align: center;
    box-shadow: 0 10px 30px var(--clr-accent-glow);
}

.badge-num {
    display: block;
    font-size: 2rem;
    font-weight: 900;
    font-family: 'Outfit', sans-serif;
    color: #fff;
    line-height: 1;
}

.badge-txt {
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, .85);
}

.about-text p {
    color: var(--clr-muted);
    margin-bottom: 1.25rem;
}

.about-values {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
    margin-top: 1.5rem;
}

.value-chip {
    background: var(--clr-surface2);
    border: 1px solid var(--clr-border);
    border-radius: 50px;
    padding: .45rem 1rem;
    font-size: .82rem;
    color: var(--clr-text);
    transition: var(--transition);
}

.value-chip:hover {
    border-color: var(--clr-accent);
    color: var(--clr-accent);
}

/* ═══════════════════════════════ PRODUKTY ══════════════════ */
#produkty {
    background: var(--clr-bg);
}

.filter-tabs {
    display: flex;
    gap: .6rem;
    flex-wrap: wrap;
    margin: 1.5rem 0 2.5rem;
}

.filter-tab {
    padding: .55rem 1.25rem;
    border-radius: 50px;
    font-size: .85rem;
    font-weight: 600;
    border: 1px solid var(--clr-border);
    color: var(--clr-muted);
    background: var(--clr-surface);
    transition: var(--transition);
    cursor: pointer;
}

.filter-tab:hover {
    border-color: var(--clr-accent);
    color: var(--clr-accent);
}

.filter-tab.active {
    background: var(--clr-accent);
    border-color: var(--clr-accent);
    color: #fff;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.product-card {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    border-color: var(--clr-accent);
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, .4);
}

.product-img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    background: var(--clr-surface2);
    transition: transform .4s ease;
}

.product-card:hover .product-img {
    transform: scale(1.04);
}

.product-img-wrap {
    overflow: hidden;
}

.product-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    background: var(--clr-surface2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}

.product-body {
    padding: 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-category {
    font-size: .7rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--clr-accent);
    text-transform: uppercase;
    margin-bottom: .4rem;
}

.product-name {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: .6rem;
    font-family: 'Outfit', sans-serif;
}

.product-desc {
    color: var(--clr-muted);
    font-size: .875rem;
    flex: 1;
}

.product-cta {
    margin-top: 1rem;
    font-size: .8rem;
    font-weight: 600;
    color: var(--clr-accent);
    display: flex;
    align-items: center;
    gap: .3rem;
}

.product-tags {
    display: flex;
    flex-wrap: wrap;
    gap: .35rem;
    margin-top: .75rem;
}

.product-tag {
    background: var(--clr-surface2);
    border-radius: 4px;
    padding: .2rem .55rem;
    font-size: .7rem;
    color: var(--clr-muted);
    border: 1px solid var(--clr-border);
}

/* ═══════════════════════════════ KONTAKT ═══════════════════ */
#kontakt {
    background: var(--clr-surface);
}

.contact-wrap {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    margin-top: 3rem;
}

.contact-card-accent {
    background: var(--clr-accent);
    border-radius: var(--radius);
    padding: 2rem;
    text-align: center;
    margin-bottom: 1.5rem;
}

.contact-logo-icon {
    width: 70px;
    margin: 0 auto 1rem;
    border-radius: 50%;
}

.contact-card-accent h3 {
    font-size: 1.4rem;
    font-weight: 900;
    font-family: 'Outfit', sans-serif;
    color: #fff;
}

.contact-card-accent p {
    color: rgba(255, 255, 255, .8);
    font-size: .9rem;
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.info-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
    color: var(--clr-accent);
    display: flex;
    align-items: center;
    justify-content: center;
}

.info-item span:last-child,
.info-item a {
    color: var(--clr-muted);
    font-size: .95rem;
}

.info-item a:hover {
    color: var(--clr-accent);
}

/* Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: .4rem;
}

.form-group label {
    font-size: .82rem;
    font-weight: 600;
    color: var(--clr-muted);
    text-transform: uppercase;
    letter-spacing: .5px;
}

.form-group input,
.form-group textarea {
    background: var(--clr-surface2);
    border: 1px solid var(--clr-border);
    border-radius: 6px;
    padding: .8rem 1rem;
    color: var(--clr-text);
    font-family: 'Inter', sans-serif;
    font-size: .95rem;
    transition: var(--transition);
    resize: none;
    width: 100%;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--clr-accent);
    box-shadow: 0 0 0 3px var(--clr-accent-glow);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #444;
}

.form-status {
    text-align: center;
    font-size: .85rem;
    min-height: 1.2rem;
    margin-top: .5rem;
}

.form-status.success {
    color: #4caf50;
}

.form-status.error {
    color: #f44336;
}

/* ── Honeypot ── */
.hp-field {
    display: none;
}

/* ═══════════════════════════════ FOOTER ════════════════════ */
#footer {
    border-top: 1px solid var(--clr-border);
    padding: 2.5rem 0;
    text-align: center;
}

.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .75rem;
}

.footer-logo {
    height: 50px;
    mix-blend-mode: multiply;
    background: #ffffff;
    border-radius: 6px;
    padding: 4px 14px;
    opacity: .8;
}

.footer-nip {
    color: var(--clr-muted);
    font-size: .8rem;
}

.footer-nip a:hover {
    color: var(--clr-accent);
}

/* ═══════════════════════════════ MODAL ═════════════════════ */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
}

.modal.open {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .75);
    backdrop-filter: blur(4px);
}

.modal-box {
    position: relative;
    z-index: 1;
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: 14px;
    max-width: 900px;
    /* Increased max width to accommodate larger image */
    width: 94vw;
    max-height: 90vh;
    overflow-y: auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    /* Changed ratio to make image much larger */
    box-shadow: 0 24px 60px rgba(0, 0, 0, .6);
    animation: modalIn .25s ease;
}

.modal-img-wrap {
    display: flex;
    flex-direction: column;
}

.modal-gallery-thumbs {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    /* Hide scrollbar visually but maintain functionality */
    scrollbar-width: thin;
    scrollbar-color: var(--clr-border) var(--clr-surface);
}

.modal-gallery-thumbs::-webkit-scrollbar {
    height: 6px;
}

.modal-gallery-thumbs::-webkit-scrollbar-track {
    background: var(--clr-surface);
}

.modal-gallery-thumbs::-webkit-scrollbar-thumb {
    background-color: var(--clr-border);
    border-radius: 10px;
}

.modal-gallery-thumbs img {
    width: 70px;
    height: 70px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    flex-shrink: 0;
}

.modal-gallery-thumbs img:hover,
.modal-gallery-thumbs img.active {
    border-color: var(--clr-accent);
}

.modal-gallery-nav {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 1rem;
    pointer-events: none;
}

.modal-gallery-nav .nav-btn {
    pointer-events: auto;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
    backdrop-filter: blur(4px);
}

.modal-gallery-nav .nav-btn:hover {
    background: var(--clr-accent);
    transform: scale(1.1);
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: scale(.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal-close {
    position: absolute;
    top: .8rem;
    right: .8rem;
    z-index: 2;
    background: var(--clr-surface2);
    border-radius: 50%;
    width: 32px;
    height: 32px;
    font-size: .9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-muted);
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--clr-accent);
    color: #fff;
}

.modal-img-wrap {
    border-radius: 14px 0 0 14px;
    min-height: 250px;
    background: var(--clr-surface2);
    display: flex;
    flex-direction: column;
    position: relative;
}

/* The main image area */
.modal-img-wrap>div:first-child {
    flex: 1;
    overflow: hidden;
    min-height: 0;
    border-radius: 14px 0 0 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--clr-surface2);
}

#modalImg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.modal-img-placeholder {
    font-size: 5rem;
}

.modal-body {
    padding: 2rem;
}

.modal-tags {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
    margin-bottom: 1rem;
}

.modal-tag {
    background: rgba(255, 102, 0, .12);
    border: 1px solid var(--clr-accent-glow);
    color: var(--clr-accent);
    font-size: .72rem;
    font-weight: 600;
    border-radius: 4px;
    padding: .2rem .5rem;
}

.modal-body h2 {
    font-size: 1.5rem;
    margin-bottom: .75rem;
}

#modalDesc {
    color: var(--clr-muted);
    font-size: .95rem;
}

.modal-divider {
    border: none;
    border-top: 1px solid var(--clr-border);
    margin: 1rem 0;
}

.modal-details {
    font-size: .9rem;
    color: var(--clr-muted);
    line-height: 1.8;
}

.modal-btn {
    margin-top: 1.5rem;
}

/* ═══════════════════════════════ ANIMATIONS ════════════════ */
.fade-up {
    opacity: 0;
    transform: translateY(28px);
    animation: fadeUp .7s ease forwards;
}

.delay-1 {
    animation-delay: .15s;
}

.delay-2 {
    animation-delay: .3s;
}

.delay-3 {
    animation-delay: .45s;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.reveal {
    opacity: 0;
    transform: translateY(36px);
    transition: opacity .7s ease, transform .7s ease;
}

.reveal.visible {
    opacity: 1;
    transform: none;
}

/* ═══════════════════════════════ RESPONSIVE ════════════════ */
@media (max-width: 900px) {
    .about-grid {
        grid-template-columns: 1fr;
    }

    .about-image {
        order: -1;
    }

    .about-badge {
        right: 1rem;
    }

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

    .modal-box {
        grid-template-columns: 1fr;
    }

    .modal-img-wrap {
        border-radius: 14px 14px 0 0;
        min-height: 200px;
    }
}

@media (max-width: 680px) {
    #logo-wide {
        display: none;
    }

    #logo-icon {
        display: block;
        height: 42px;
        filter: invert(1);
        mix-blend-mode: screen;
    }

    .nav-logo {
        background: transparent !important;
        padding: 0 !important;
        border: none !important;
        flex: 1;
    }

    .nav-logo:hover {
        background: transparent;
    }

    .menu-overlay {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.6);
        backdrop-filter: blur(4px);
        z-index: 890;
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
    }

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

    .nav-links {
        display: flex;
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: #141414 !important;
        border-left: 1px solid var(--clr-border);
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        gap: 2rem;
        z-index: 900;
        padding: 100px 30px 40px;
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.8);
    }

    .nav-links.open {
        right: 0;
    }

    .nav-link {
        font-size: 1.5rem;
        font-weight: 700;
        color: #fff;
    }

    .nav-link:hover {
        color: var(--clr-accent);
    }

    .burger.open span {
        background: #fff;
    }

    .nav-cta {
        display: none;
    }

    .burger {
        display: flex;
        position: relative;
        z-index: 901;
        margin-left: auto;
    }

    .about-image {
        max-width: 280px;
        margin: 0 auto;
    }

    .about-badge {
        display: none !important;
    }

    .logo-avatar {
        width: 100%;
        border-radius: 12px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}