/* ==========================================================================
   MALPOL — Custom 3D Creations | Brand Identity System
   Paleta: #111111 / #FFFFFF / #C9A25B / #2B2B2B
   ========================================================================== */

/* ── Design Tokens ─────────────────────────────────────────── */
:root {
    /* Fonts per brand book */
    --font-heading: 'Montserrat', 'Arial', sans-serif;
    --font-body:    'Montserrat', 'Arial', sans-serif;
    --font-accent:  'Playfair Display', 'Georgia', serif;

    /* Brand Palette */
    --brand-black:  #111111;
    --brand-white:  #FFFFFF;
    --brand-gold:   #C9A25B;
    --brand-gold-dark: #a8813a;
    --brand-graphite: #2B2B2B;
    --brand-light:  #F7F5F2;    /* warm off-white for backgrounds */
    --brand-border: #E0DDD8;

    /* Accent = gold */
    --color-accent:       #C9A25B;
    --color-accent-hover: #a8813a;
    --color-accent-glow:  rgba(201, 162, 91, 0.35);
    --accent-gradient:    linear-gradient(135deg, #C9A25B 0%, #e0b96a 100%);

    /* Transitions */
    --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast:   all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Light Mode — default brand look (white + black + gold) */
html[data-theme="light"], :root {
    --bg-main:    #FFFFFF;
    --bg-card:    #FFFFFF;
    --bg-nav:     rgba(255, 255, 255, 0.97);
    --bg-banner:  var(--brand-light);
    --bg-contact: var(--brand-light);
    --bg-footer:  #111111;

    --border-color: var(--brand-border);
    --border-card:  var(--brand-border);

    --text-primary:   #111111;
    --text-secondary: #555555;
    --text-muted:     #888888;
}



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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    font-family: var(--font-body);
    background-color: var(--bg-main);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
}

body {
    overflow-x: hidden;
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

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


/* ── Navbar ─────────────────────────────────────────────────── */
#main-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 70px;
    background-color: var(--bg-nav);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

#main-nav.nav-scrolled {
    box-shadow: 0 2px 20px rgba(0,0,0,0.07);
}

.nav-container {
    max-width: 1280px;
    height: 100%;
    margin: 0 auto;
    padding: 0 2.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

/* ── Logo: MALPOL image ────────────────────────────────────── */
.brand-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-img {
    height: 48px;
    width: auto;
    display: block;
    mix-blend-mode: multiply;
}



/* ── Nav links ─────────────────────────────────────────────── */
.nav-links {
    display: flex;
    align-items: center;
    gap: 2.4rem;
}

.nav-link {
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--text-secondary);
    text-transform: uppercase;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--brand-gold);
    transition: width 0.25s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

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

/* ── Nav Actions ───────────────────────────────────────────── */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* CTA button: quote request */
.nav-btn-quote,
.btn-quote {
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 0.55rem 1.2rem;
    border: 1.5px solid var(--text-primary);
    color: var(--text-primary);
    background: transparent;
    border-radius: 4px;
    text-transform: uppercase;
    text-decoration: none;
    transition: var(--transition-smooth);
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
}

.nav-btn-quote:hover,
.btn-quote:hover {
    background: var(--text-primary);
    color: #ffffff;
}

/* WhatsApp Link */
.nav-whatsapp-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 1px solid #25D366;
    color: #25D366;
    transition: var(--transition-smooth);
    cursor: pointer;
    text-decoration: none;
    flex-shrink: 0;
}

.nav-whatsapp-link svg {
    transition: transform var(--transition-fast);
}

.nav-whatsapp-link:hover {
    border-color: #25D366;
    color: #25D366;
    background-color: rgba(37, 211, 102, 0.08);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.2);
}

.nav-whatsapp-link:hover svg {
    transform: scale(1.1);
}

/* Language Dropdown Container */
.lang-dropdown {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.lang-dropdown-btn {
    background: #ffffff;
    border: 1px solid var(--border-color);
    padding: 0.45rem 0.8rem;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 0.45rem;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.78rem;
    cursor: pointer;
    transition: var(--transition-fast);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
}

.lang-dropdown-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.lang-dropdown-btn .dropdown-chevron {
    transition: transform 0.2s ease;
}

/* Dropdown list - absolute position floats below button */
.lang-dropdown-content,
.lang-dropdown-menu {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.35rem 0;
    width: 90px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: transform 0.2s ease, opacity 0.2s ease, visibility 0.2s ease;
    z-index: 1000;
}

.lang-opt {
    display: block;
    width: 100%;
    background: transparent;
    border: none;
    padding: 0.45rem 0.9rem;
    text-align: left;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.78rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.lang-opt:hover {
    background: rgba(255, 85, 0, 0.08);
    color: var(--color-accent);
}

.lang-opt.active {
    color: var(--color-accent);
    font-weight: 700;
    background: rgba(255, 85, 0, 0.05);
}

/* When active (open) */
.lang-dropdown.active .lang-dropdown-content,
.lang-dropdown.active .lang-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-dropdown.active .lang-dropdown-btn .dropdown-chevron {
    transform: rotate(180deg);
}

.lang-flag { font-size: 1rem; line-height: 1; }
.lang-code { letter-spacing: 0.05em; }

/* Theme toggle */
.theme-toggle-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.theme-toggle-btn:hover {
    border-color: var(--brand-gold);
    color: var(--brand-gold);
}



.mobile-menu-toggle { display: none; }

/* ============================================================
   1. HERO — Malpol-style: white bg, text left, product right
   ============================================================ */

.hero-light {
    background: var(--bg-main);
    padding-top: 70px;          /* height of fixed nav */
    min-height: 88vh;
    display: flex;
    align-items: center;
}



.hero-split-container {
    max-width: 1300px;
    width: 100%;
    margin: 0 auto;
    padding: 3rem 3rem 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 2rem;
}

/* ── LEFT: text ─────────────────────────────────────────────── */
.hero-split-left {
    display: flex;
    flex-direction: column;
    gap: 1.4rem;
}

.hero-eyebrow {
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    color: #888;
    text-transform: uppercase;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.5rem; /* Zmniejszone o 30% z 5rem */
    font-weight: 700;  /* Pogrubiony font */
    line-height: 1.15;
    letter-spacing: -0.01em;
    color: var(--text-primary);
}

.hero-subtitle {
    font-size: 1rem;
    font-family: var(--font-body);
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 440px;
}

.hero-cta-wrapper {
    margin-top: 0.4rem;
}

.hero-btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1.8rem;
    border: 1.5px solid var(--text-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.82rem;
    letter-spacing: 0.10em;
    text-transform: uppercase;
    border-radius: 3px;
    transition: var(--transition-smooth);
    background: transparent;
}

.hero-btn-outline:hover {
    background: var(--brand-gold);
    border-color: var(--brand-gold);
    color: #111111;
}

/* Trust badges row */
.hero-badges-row {
    display: flex;
    gap: 2.5rem;
    padding-top: 1.4rem;
    border-top: 1px solid #e8e8e8;
    margin-top: 0.5rem;
}

.hero-trust-badge {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    color: #444;
}

.hero-trust-badge svg {
    color: var(--brand-gold);
}

.hero-trust-badge span {
    font-family: var(--font-body);
    font-size: 0.70rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 1.4;
    color: var(--text-secondary);
    text-transform: uppercase;
}

/* ── RIGHT: Product Card Carousel ───────────────────────── */
.hero-split-right {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-product-card {
    position: relative;
    width: 100%;
    max-width: 520px;
    background: #ffffff;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.hero-product-card:hover {
    box-shadow: 0 25px 55px rgba(0, 0, 0, 0.12);
}

.card-image-box {
    position: relative;
    width: 100%;
    height: 380px;
    overflow: hidden;
    background: #11151c;
}

.hero-carousel {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}

.carousel-track {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.carousel-slide {
    min-width: 100%;
    height: 100%;
    position: relative;
    flex-shrink: 0;
}

.carousel-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.carousel-controls {
    position: absolute;
    bottom: 14px;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    z-index: 10;
    pointer-events: none;
}

.carousel-btn {
    pointer-events: auto;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(0, 0, 0, 0.08);
    color: #111;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.carousel-btn:hover {
    background: var(--color-accent);
    color: #ffffff;
    border-color: var(--color-accent);
}

.carousel-dots {
    pointer-events: auto;
    display: flex;
    gap: 6px;
    align-items: center;
    justify-content: center;
    background: rgba(10, 13, 20, 0.55);
    padding: 6px 12px;
    border-radius: 20px;
    backdrop-filter: blur(4px);
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.45);
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-dot.active {
    width: 20px;
    border-radius: 10px;
    background: #ffffff;
}

.card-caption {
    padding: 1rem 1.2rem;
    background: #ffffff;
    border-top: 1px solid var(--border-card);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-heading);
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-primary);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-accent);
    animation: pulse 1.8s ease-in-out infinite;
    flex-shrink: 0;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50%       { transform: scale(1.4); opacity: 0.6; }
}

/* Light mode nav text override when on white hero */
html[data-theme="light"] #main-nav .nav-link,
html[data-theme="light"] #main-nav .brand-logo {
    color: var(--text-primary);
}

/* 2. Sub-Hero Revolution & Social Banner */
.revolution-banner {
    background-color: var(--bg-banner);
    padding: 2.2rem 2rem;
    border-bottom: 1px solid var(--border-color);
}

.banner-container {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.banner-content {
    flex: 1;
    text-align: left;
}

.banner-heading {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.4rem 0;
    letter-spacing: 0.02em;
}

.banner-subtext {
    font-family: var(--font-body);
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

.banner-social-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-primary);
    background: #ffffff;
    border: 1px solid var(--border-color);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.04);
    transition: var(--transition-smooth);
    cursor: pointer;
    white-space: nowrap;
    text-decoration: none;
}

.banner-social-badge:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px var(--color-accent-glow);
}

/* 3. Featured Projects Section */
.section-featured {
    padding: 6rem 2rem;
    background-color: var(--bg-main);
}

.section-container {
    max-width: 1250px;
    margin: 0 auto;
}

.section-header-centered {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-badge-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;  /* Pogrubiony font */
    letter-spacing: 0.18em;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.section-main-title {
    font-size: 2.2rem;
    font-weight: 700;  /* Pogrubiony font */
    letter-spacing: 0.04em;
    font-family: var(--font-heading);
    color: var(--text-primary);
}

/* 4x2 Portfolio Grid with Captions */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.4rem;
    width: 100%;
}

.portfolio-card {
    border-radius: 12px;
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    transition: var(--transition-smooth);
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.portfolio-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.portfolio-img-wrapper {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: #151a24;
}

.portfolio-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.portfolio-card:hover .portfolio-img {
    transform: scale(1.06);
}

.portfolio-zoom-icon {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 32px;
    height: 32px;
    background: rgba(10, 13, 20, 0.7);
    border-radius: 50%;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.portfolio-card:hover .portfolio-zoom-icon {
    opacity: 1;
}

.portfolio-caption {
    padding: 0.75rem 0.9rem;
    background: #ffffff;
    border-top: 1px solid var(--border-card);
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.35;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 56px;
}

.portfolio-card:hover .portfolio-caption {
    color: var(--color-accent);
}

.portfolio-cta-container {
    margin-top: 2.5rem;
    text-align: center;
}

/* Lightbox Project Modal */
.modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(10, 13, 20, 0.75);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    padding: 1.5rem;
}

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

.modal-dialog {
    background: #ffffff;
    width: 100%;
    max-width: 800px;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    position: relative;
    transform: scale(0.92);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.modal-backdrop.active .modal-dialog {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 10;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: rgba(0, 0, 0, 0.06);
    color: #333;
    font-size: 1.4rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: #000;
    color: #fff;
}

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

.modal-img-col {
    background: #111;
    height: 360px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-img-col img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-info-col {
    padding: 2.2rem 1.8rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 0.8rem;
}

.modal-tag {
    display: inline-block;
    background: var(--color-accent);
    color: #ffffff;
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.25rem 0.65rem;
    border-radius: 4px;
}

.modal-title {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    color: #111;
    margin: 0;
    line-height: 1.25;
}

.modal-desc {
    font-family: var(--font-body);
    font-size: 0.88rem;
    color: #555;
    line-height: 1.6;
    margin: 0;
}

.modal-btn-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #0a0d14;
    color: #ffffff;
    padding: 0.75rem 1.3rem;
    border-radius: 8px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.04em;
    text-decoration: none;
    transition: background 0.2s ease;
    margin-top: 0.4rem;
}

.modal-btn-cta:hover {
    background: var(--color-accent);
}

/* 4. Product Gallery Section */
.section-gallery {
    padding: 5rem 2rem 7rem;
    background-color: var(--bg-main);
}

.gallery-split-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 2rem;
    align-items: stretch;
}

.gallery-large-card {
    border-radius: 18px;
    overflow: hidden;
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    height: 440px;
}

.large-card-img-box {
    width: 100%;
    height: 100%;
    position: relative;
}

.gallery-img-large {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.gallery-badge-overlay {
    position: absolute;
    bottom: 1.6rem;
    left: 1.6rem;
    background: rgba(10, 13, 20, 0.88);
    color: #ffffff;
    padding: 0.65rem 1.3rem;
    border-radius: 8px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.92rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.gallery-thumb-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
}

.thumb-card {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-card);
    background: var(--bg-card);
    height: 210px;
    transition: var(--transition-smooth);
    position: relative;
    cursor: pointer;
}

.thumb-card:hover {
    transform: scale(1.03);
    border-color: var(--color-accent);
}

.gallery-img-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.thumb-card:hover .gallery-img-thumb {
    transform: scale(1.08);
}

/* Mini Case Study Overlay */
.thumb-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem 1rem 0.85rem;
    background: linear-gradient(0deg, rgba(10, 13, 20, 0.92) 0%, rgba(10, 13, 20, 0.7) 60%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    transform: translateY(calc(100% - 2.6rem));
    transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    pointer-events: none;
}

.thumb-card:hover .thumb-overlay {
    transform: translateY(0);
}

.thumb-category-badge {
    display: inline-block;
    align-self: flex-start;
    background: var(--color-accent);
    color: #ffffff;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.2rem 0.55rem;
    border-radius: 4px;
    margin-bottom: 0.4rem;
}

.thumb-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    color: #ffffff;
    margin: 0;
    line-height: 1.2;
}

.thumb-desc {
    font-family: var(--font-body);
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.75);
    margin: 0.2rem 0 0;
    line-height: 1.3;
}

/* 5. Contact Section */
.section-contact {
    padding: 6rem 2rem;
    background-color: var(--bg-contact);
}

.contact-main-title {
    font-size: 2.2rem;
    font-family: var(--font-heading);
    font-weight: 700;  /* Pogrubiony font */
    letter-spacing: 0.05em;
    margin-bottom: 2.5rem;
    color: var(--text-primary);
}

.contact-form-box {
    max-width: 950px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row-top {
    display: grid;
    grid-template-columns: 1fr 1fr 1.2fr;
    gap: 1.2rem;
    align-items: center;
}

.form-field input, .form-row-bottom textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    background: var(--bg-main);
    border: 1px solid var(--border-card);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

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

.file-upload-field {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.file-upload-btn {
    display: inline-block;
    padding: 0.9rem 1.6rem;
    background: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.88rem;
    border-radius: 10px;
    cursor: pointer;
    text-align: center;
    border: 1px solid var(--border-card);
    transition: var(--transition-fast);
    white-space: nowrap;
}

.file-upload-btn:hover {
    background: var(--color-accent);
    color: #ffffff;
    border-color: var(--color-accent);
}

.file-status-text {
    font-size: 0.85rem;
    color: var(--text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.form-submit-row {
    display: flex;
    justify-content: flex-end;
    margin-top: 0.5rem;
}

.btn-submit-request {
    padding: 1rem 2.8rem;
    background: #0f172a;
    color: #ffffff;
    border: none;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 700;  /* Pogrubiony font */
    font-size: 0.9rem;
    letter-spacing: 0.06em;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-submit-request:hover {
    background: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--color-accent-glow);
}

/* Contact Split Layout */
.contact-split-layout {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 4rem;
    align-items: start;
    margin: 0 auto;
    max-width: 1100px;
}

.contact-details-box {
    display: flex;
    flex-direction: column;
    gap: 2.2rem;
}

.contact-card {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.contact-card-title {
    font-size: 1.25rem;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    letter-spacing: -0.01em;
}

.contact-card-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin: 0;
}

.contact-channels {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.contact-link svg {
    color: #25D366; /* Green for WhatsApp */
    transition: transform var(--transition-fast);
}

.contact-link:hover {
    color: var(--brand-gold);
}

.contact-link:hover svg {
    transform: scale(1.1);
}

.contact-location {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
}

.contact-location svg {
    color: var(--brand-gold);
}

.location-link {
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.location-link:hover {
    color: var(--brand-gold);
}

.contact-social-icons {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.contact-social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    transition: var(--transition-smooth);
    background: transparent;
}

.contact-social-icon:hover {
    border-color: var(--brand-gold);
    color: var(--brand-gold);
    transform: translateY(-3px);
    box-shadow: 0 6px 18px var(--color-accent-glow);
}

/* Custom icon specific hovers */
.instagram-icon-btn:hover {
    border-color: #E1306C;
    color: #E1306C;
    box-shadow: 0 6px 18px rgba(225, 48, 108, 0.15);
}

.facebook-icon-btn:hover {
    border-color: #1877F2;
    color: #1877F2;
    box-shadow: 0 6px 18px rgba(24, 119, 242, 0.15);
}

.contact-form-column {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
}

.contact-form-column .contact-form-box {
    width: 100%;
}

.contact-form-column .form-row-top {
    grid-template-columns: 1fr 1fr;
    margin-bottom: 0.5rem;
}

/* Responsive adjust */
@media (max-width: 991px) {
    .contact-split-layout {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }
}


/* 6. Footer Section (Always Dark) */
.footer-dark {
    background-color: var(--bg-footer) !important;
    color: #94a3b8 !important;
    padding: 5rem 2rem 2.5rem;
    border-top: 1px solid var(--border-color);
}

.footer-container {
    max-width: 1250px;
    margin: 0 auto;
}

.footer-columns {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-brand-title {
    color: #ffffff !important;
    font-size: 1.15rem;
    font-weight: 700;  /* Pogrubiony font */
    margin-bottom: 1rem;
    font-family: var(--font-heading);
}

.footer-brand-desc {
    font-size: 0.9rem;
    line-height: 1.6;
    color: #94a3b8;
}

.footer-col-title {
    color: #ffffff !important;
    font-size: 0.95rem;
    font-weight: 700;  /* Pogrubiony font */
    margin-bottom: 1.2rem;
    font-family: var(--font-heading);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

.footer-links a {
    color: #94a3b8;
    font-size: 0.88rem;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: #ffffff;
}

.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #1e293b;
    color: #ffffff;
    transition: var(--transition-fast);
}

.social-icons a:hover {
    background: var(--color-accent);
    transform: translateY(-2px);
}

.footer-bottom-bar {
    border-top: 1px solid #1e293b;
    padding-top: 2rem;
    text-align: center;
    font-size: 0.85rem;
    color: #64748b;
}

/* Responsive queries */
@media (max-width: 1024px) {
    .hero-split-container {
        grid-template-columns: 1fr;
        padding: 2.5rem 2rem;
        gap: 1rem;
    }
    .hero-split-right { order: -1; }
    .hero-product-wrap { max-width: 420px; margin: 0 auto; }
    .hero-title { font-size: 2.6rem; }
    .featured-grid { grid-template-columns: repeat(2, 1fr); }
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
    .gallery-split-layout { grid-template-columns: 1fr; }
    .form-row-top { grid-template-columns: 1fr; }
    .footer-columns { grid-template-columns: 1fr 1fr; }
    .modal-body { grid-template-columns: 1fr; }
    .modal-img-col { height: 250px; }
    .modal-info-col { padding: 1.5rem; }
}

/* ============================================================
   MOBILE RESPONSIVE — max-width: 768px
   ============================================================ */
@media (max-width: 768px) {

    /* ── Navbar: Logo + Hamburger only ─────────────────────── */
    #main-nav {
        height: 58px;
    }

    .nav-container {
        padding: 0 1rem;
        gap: 0;
    }

    .logo-img {
        height: 38px;
    }

    /* Hide desktop nav links and actions */
    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        height: 100dvh;
        background: #ffffff;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 0;
        z-index: 999;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-20px);
        transition: opacity 0.35s ease, visibility 0.35s ease, transform 0.35s ease;
    }

    .nav-links.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .nav-links .nav-link {
        font-size: 1.3rem;
        font-weight: 700;
        letter-spacing: 0.1em;
        padding: 1.2rem 0;
        color: var(--text-primary);
        border-bottom: 1px solid rgba(0, 0, 0, 0.06);
        width: 80%;
        text-align: center;
    }

    .nav-links .nav-link:last-child {
        border-bottom: none;
    }

    .nav-links .nav-link::after {
        display: none;
    }

    /* Hide CTA button from nav bar on mobile */
    .nav-btn-quote {
        display: none;
    }

    /* Hide WhatsApp and language from nav bar — will be in overlay */
    .nav-whatsapp-link {
        display: none;
    }

    .lang-dropdown {
        display: none;
    }

    /* Show hamburger toggle */
    .mobile-menu-toggle {
        display: flex !important;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 5px;
        width: 40px;
        height: 40px;
        background: transparent;
        border: none;
        cursor: pointer;
        z-index: 1001;
        padding: 0;
        position: relative;
    }

    .mobile-menu-toggle span {
        display: block;
        width: 22px;
        height: 2px;
        background: var(--text-primary);
        border-radius: 2px;
        transition: all 0.3s ease;
        transform-origin: center;
    }

    /* Hamburger → X animation */
    .mobile-menu-toggle.active span:first-child {
        transform: translateY(3.5px) rotate(45deg);
    }

    .mobile-menu-toggle.active span:last-child {
        transform: translateY(-3.5px) rotate(-45deg);
    }

    /* Nav actions: only show hamburger on mobile */
    .nav-actions {
        gap: 0;
    }

    /* Lock body scroll when menu open */
    body.is-scroll-locked {
        overflow: hidden;
        position: fixed;
        width: 100%;
    }

    /* ── Hero Section ──────────────────────────────────────── */
    .hero-light {
        padding-top: 58px;
        min-height: auto;
    }

    .hero-split-container {
        grid-template-columns: 1fr;
        padding: 1.5rem 1.2rem 2rem;
        gap: 1.5rem;
    }

    /* Carousel first, text second on mobile */
    .hero-split-left {
        order: 1;
        gap: 1rem;
    }

    .hero-split-right {
        order: -1;
    }

    .hero-eyebrow {
        font-size: 0.68rem;
        letter-spacing: 0.1em;
    }

    .hero-title {
        font-size: 1.85rem;
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 0.88rem;
        max-width: 100%;
        line-height: 1.6;
    }

    .hero-btn-outline {
        width: 100%;
        justify-content: center;
        padding: 0.9rem 1.5rem;
        font-size: 0.78rem;
    }

    .hero-badges-row {
        gap: 1.2rem;
        flex-wrap: wrap;
        padding-top: 1rem;
    }

    .hero-trust-badge span {
        font-size: 0.62rem;
    }

    /* Hero Carousel Card */
    .hero-product-card {
        max-width: 100%;
        border-radius: 14px;
    }

    .card-image-box {
        height: 260px;
    }

    .carousel-btn {
        width: 30px;
        height: 30px;
        font-size: 0.85rem;
    }

    .carousel-dots {
        padding: 4px 10px;
        gap: 4px;
    }

    .carousel-dot {
        width: 6px;
        height: 6px;
    }

    .carousel-dot.active {
        width: 16px;
    }

    .card-caption {
        padding: 0.75rem 1rem;
        font-size: 0.78rem;
    }

    /* ── Sub-Hero Banner ───────────────────────────────────── */
    .revolution-banner {
        padding: 1.5rem 1.2rem;
    }

    .banner-container {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

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

    .banner-heading {
        font-size: 0.92rem;
        line-height: 1.4;
    }

    .banner-subtext {
        font-size: 0.82rem;
    }

    /* ── Featured Projects ─────────────────────────────────── */
    .section-featured {
        padding: 3.5rem 1rem;
    }

    .section-header-centered {
        margin-bottom: 2rem;
    }

    .section-badge-tag {
        font-size: 0.7rem;
    }

    .section-main-title {
        font-size: 1.6rem;
    }

    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }

    .portfolio-img-wrapper {
        height: 150px;
    }

    .portfolio-caption {
        font-size: 0.68rem;
        padding: 0.55rem 0.6rem;
        min-height: 44px;
    }

    .portfolio-zoom-icon {
        width: 26px;
        height: 26px;
        opacity: 1;
    }

    .portfolio-cta-container {
        margin-top: 1.5rem;
    }

    /* ── Gallery ───────────────────────────────────────────── */
    .section-gallery {
        padding: 3.5rem 1rem 4rem;
    }

    .gallery-large-card {
        height: 280px;
        border-radius: 14px;
    }

    .gallery-badge-overlay {
        bottom: 1rem;
        left: 1rem;
        font-size: 0.8rem;
        padding: 0.5rem 1rem;
    }

    .gallery-thumb-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.8rem;
    }

    .thumb-card {
        height: 160px;
        border-radius: 12px;
    }

    /* Show overlay always on mobile (no hover) */
    .thumb-overlay {
        transform: translateY(0);
        background: linear-gradient(0deg, rgba(10, 13, 20, 0.85) 0%, rgba(10, 13, 20, 0.5) 50%, transparent 100%);
        padding: 0.7rem 0.7rem 0.6rem;
    }

    .thumb-category-badge {
        font-size: 0.52rem;
        padding: 0.15rem 0.4rem;
    }

    .thumb-title {
        font-size: 0.72rem;
    }

    .thumb-desc {
        font-size: 0.62rem;
    }

    /* ── Contact ───────────────────────────────────────────── */
    .section-contact {
        padding: 3.5rem 1rem;
    }

    .contact-main-title {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .contact-split-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

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

    /* ── Lightbox Modal ────────────────────────────────────── */
    .modal-backdrop {
        padding: 0.75rem;
    }

    .modal-dialog {
        border-radius: 14px;
        max-height: 90vh;
        overflow-y: auto;
    }

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

    .modal-img-col {
        height: 200px;
    }

    .modal-info-col {
        padding: 1.2rem;
    }

    .modal-title {
        font-size: 1.1rem;
    }

    .modal-desc {
        font-size: 0.82rem;
    }

    .modal-btn-cta {
        width: 100%;
        justify-content: center;
        font-size: 0.75rem;
        padding: 0.7rem 1rem;
    }

    /* ── Footer ────────────────────────────────────────────── */
    .footer-dark {
        padding: 3rem 1.2rem 2rem;
    }

    .footer-columns {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin-bottom: 2.5rem;
    }

    .footer-bottom-bar {
        font-size: 0.78rem;
    }
}

/* ============================================================
   SMALL MOBILE — max-width: 420px
   ============================================================ */
@media (max-width: 420px) {
    .hero-title {
        font-size: 1.6rem;
    }

    .hero-subtitle {
        font-size: 0.82rem;
    }

    .card-image-box {
        height: 220px;
    }

    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.6rem;
    }

    .portfolio-img-wrapper {
        height: 120px;
    }

    .portfolio-caption {
        font-size: 0.62rem;
        padding: 0.45rem 0.5rem;
        min-height: 38px;
    }

    .gallery-large-card {
        height: 220px;
    }

    .thumb-card {
        height: 130px;
    }

    .section-main-title {
        font-size: 1.4rem;
    }

    .contact-main-title {
        font-size: 1.3rem;
    }
}