/* =========================================
   Warsaw Tools & Hardware Show 2026
   Pure CSS — no framework
========================================= */

:root {
    --red: #ed1c24;
    --red-dark: #bf1118;
    --black: #272727;
    --ink: #303030;
    --muted: #6b6b6b;
    --light: #f5f5f5;
    --line: #e4e4e4;
    --white: #fff;
    --max: 1180px;
    --shadow: 0 18px 50px rgba(0,0,0,.10);
    --radius: 18px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: "Inter", Arial, sans-serif;
    color: var(--ink);
    background: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }

.container {
    width: min(calc(100% - 40px), var(--max));
    margin-inline: auto;
}

.site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 1000;
    background: rgba(255,255,255,.96);
    border-bottom: 1px solid transparent;
    transition: .3s ease;
}
.site-header.scrolled {
    box-shadow: 0 8px 25px rgba(0,0,0,.10);
    border-color: var(--line);
}
.header-inner {
    min-height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}
.brand img { width: 205px; height: auto; }
.main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}
.main-nav a {
    position: relative;
    padding: 12px 10px;
    font-size: 13px;
    font-weight: 600;
    color: #444;
    transition: .25s ease;
}
.main-nav a:not(.nav-cta)::after {
    content: "";
    position: absolute;
    left: 10px;
    right: 10px;
    bottom: 5px;
    height: 2px;
    background: var(--red);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform .25s ease;
}
.main-nav a:hover { color: var(--red); }
.main-nav a:hover::after { transform: scaleX(1); }
.nav-cta {
    background: var(--red);
    color: white !important;
    padding: 10px 16px !important;
    border-radius: 999px;
    margin-left: 6px;
}
.nav-cta:hover { background: var(--red-dark); transform: translateY(-2px); }
.menu-toggle {
    display: none;
    border: 0;
    background: transparent;
    width: 44px;
    height: 44px;
    cursor: pointer;
}
.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    margin: 5px auto;
    background: var(--black);
    transition: .25s;
}

/* Hero */
.hero {
    min-height: 780px;
    padding-top: 82px;
    position: relative;
    isolation: isolate;
    display: flex;
    align-items: center;
    background:
        linear-gradient(110deg, rgba(20,20,20,.88), rgba(20,20,20,.42)),
        url("./assets/banner.jpg") center / cover;
    color: white;
    overflow: hidden;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(0,0,0,.68) 0%, rgba(0,0,0,.30) 55%, rgba(237,28,36,.18) 100%);
    z-index: -1;
}
.hero-content { position: relative; z-index: 2; }
.hero-copy { max-width: 760px; }
.eyebrow {
    color: #ffccd0;
    font-size: clamp(20px, 2vw, 28px);
    font-style: italic;
    margin-bottom: 4px;
}
.hero h1 {
    font-family: "Barlow Condensed", sans-serif;
    text-transform: uppercase;
    font-size: clamp(50px, 7vw, 92px);
    line-height: .92;
    letter-spacing: -.02em;
    max-width: 800px;
}
.event-meta {
    margin-top: 30px;
    display: inline-flex;
    flex-direction: column;
    padding: 13px 22px;
    border-left: 5px solid var(--red);
    background: rgba(0,0,0,.62);
    font-size: 20px;
}
.event-meta strong { font-size: 24px; }
.hero-text {
    margin: 24px 0;
    max-width: 690px;
    color: #f3f3f3;
    font-size: 17px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    border: 0;
    cursor: pointer;
    border-radius: 999px;
    padding: 13px 22px;
    font-weight: 700;
    transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.btn span { transition: transform .25s ease; }
.btn:hover { transform: translateY(-3px); box-shadow: 0 10px 25px rgba(0,0,0,.16); }
.btn:hover span { transform: translateX(4px); }
.btn-primary { background: var(--red); color: white; }
.btn-primary:hover { background: var(--red-dark); }
.btn-light, .btn-white { background: white; color: var(--black); }
.btn-white:hover { background: #f1f1f1; }
.hero-shape {
    position: absolute;
    width: 600px;
    height: 600px;
    right: -240px;
    bottom: -260px;
    border-radius: 50%;
    border: 90px solid rgba(237,28,36,.34);
}

/* Shared */
.section { padding: 100px 0; }
.section-heading { max-width: 780px; margin-bottom: 46px; }
.section-kicker {
    display: inline-block;
    color: var(--red);
    text-transform: uppercase;
    letter-spacing: .11em;
    font-size: 12px;
    font-weight: 800;
    margin-bottom: 9px;
}
.section-kicker.light { color: #ffd4d5; }
.section h2 {
    font-family: "Barlow Condensed", sans-serif;
    font-size: clamp(38px, 5vw, 58px);
    line-height: 1;
    color: var(--black);
}
.section-heading p { margin-top: 14px; color: var(--muted); }

.intro-strip {
    background: var(--red);
    color: white;
    padding: 30px 0;
}
.intro-grid {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 25px;
}
.strip-label { font-size: 12px; text-transform: uppercase; letter-spacing: .12em; opacity: .8; }
.intro-strip h2 {
    font-family: "Barlow Condensed";
    font-size: 32px;
    line-height: 1.1;
}
.strip-date { text-align: right; border-left: 1px solid rgba(255,255,255,.35); padding-left: 35px; }
.strip-date span { display: block; font-size: 36px; font-weight: 800; line-height: 1; }
.strip-date small { text-transform: uppercase; letter-spacing: .08em; }

.two-col {
    display: grid;
    grid-template-columns: .95fr 1.05fr;
    gap: 75px;
    align-items: center;
}
.two-col.compact { gap: 55px; }
.visual-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    background: #111;
}
.visual-card img {
    width: 100%;
    height: 560px;
    object-fit: cover;
    object-position: center;
    opacity: .82;
}
.visual-caption {
    position: absolute;
    left: 20px;
    right: 20px;
    bottom: 20px;
    padding: 17px 20px;
    background: rgba(20,20,20,.84);
    color: white;
    border-left: 4px solid var(--red);
}
.visual-caption strong, .visual-caption span { display: block; }
.visual-caption span { color: #ccc; font-size: 13px; }
.section-content p { margin-top: 18px; color: #5c5c5c; }
.stat-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 30px;
}
.stat-row div {
    padding: 18px;
    background: var(--light);
    border-top: 3px solid var(--red);
}
.stat-row strong { display: block; font-size: 30px; color: var(--black); }
.stat-row span { font-size: 12px; color: var(--muted); }

.dark-section {
    background: var(--black);
    color: white;
}
.dark-section h2 { color: white; }
.dark-section .section-kicker { color: #ff6d72; }
.dark-section .section-heading p { color: #c9c9c9; }
.highlight-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
}
.highlight-card {
    min-height: 175px;
    padding: 25px 20px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    border: 1px solid #464646;
    background: linear-gradient(150deg, #333, #202020);
    transition: .3s ease;
}
.highlight-card:hover {
    transform: translateY(-8px);
    border-color: var(--red);
    box-shadow: 0 18px 35px rgba(0,0,0,.3);
}
.highlight-card .number { font-size: 38px; font-weight: 800; color: #ff4a50; line-height: 1; }
.highlight-card .label { margin-top: 10px; color: #ddd; font-size: 13px; }

.service-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}
.service-card {
    padding: 30px 25px;
    background: white;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: 0 5px 25px rgba(0,0,0,.04);
    transition: .3s ease;
}
.service-card:hover {
    transform: translateY(-8px) scale(1.015);
    box-shadow: 0 20px 45px rgba(0,0,0,.12);
    border-color: #ffc4c6;
}
.icon {
    width: 48px;
    height: 48px;
    border-radius: 13px;
    display: grid;
    place-items: center;
    background: #ffe8e9;
    color: var(--red);
    font-weight: 800;
    margin-bottom: 20px;
}
.service-card h3 { font-size: 20px; margin-bottom: 14px; }
.service-card ul, .check-list, .notes ul {
    padding-left: 18px;
    color: #626262;
    font-size: 13px;
}
.service-card li { margin: 7px 0; }

.participate { background: #f7f7f7; }
.carousel {
    position: relative;
    min-height: 350px;
    background: var(--black);
    border-radius: 25px;
    overflow: hidden;
    box-shadow: var(--shadow);
}
.carousel-track { height: 350px; position: relative; }
.reason-slide {
    position: absolute;
    inset: 0;
    padding: 60px 110px;
    color: white;
    opacity: 0;
    transform: translateX(30px);
    pointer-events: none;
    transition: .5s ease;
}
.reason-slide.active { opacity: 1; transform: translateX(0); pointer-events: auto; }
.reason-slide::before {
    content: "";
    position: absolute;
    width: 330px;
    height: 330px;
    right: -120px;
    bottom: -160px;
    border-radius: 50%;
    background: rgba(237,28,36,.45);
}
.quote-mark { color: #ff565b; font-weight: 800; letter-spacing: .12em; }
.reason-slide h3 {
    position: relative;
    max-width: 690px;
    margin-top: 12px;
    font-family: "Barlow Condensed";
    font-size: clamp(34px, 4vw, 52px);
    line-height: 1;
}
.reason-slide p { position: relative; max-width: 690px; margin-top: 18px; color: #d6d6d6; }
.carousel-btn {
    position: absolute;
    top: 50%;
    z-index: 2;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid #555;
    background: rgba(255,255,255,.08);
    color: white;
    font-size: 34px;
    cursor: pointer;
}
.carousel-btn:hover { background: var(--red); border-color: var(--red); }
.prev { left: 25px; }
.next { right: 25px; }
.carousel-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 7px;
    z-index: 3;
}
.carousel-dots button {
    width: 8px; height: 8px; border: 0; border-radius: 50%;
    background: #777; cursor: pointer;
}
.carousel-dots button.active { width: 26px; border-radius: 20px; background: var(--red); }

.exhibitors { background: white; }
.exhibit-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.exhibit-list span {
    padding: 17px 20px;
    border-left: 3px solid var(--red);
    background: var(--light);
    font-size: 14px;
}

.charges { background: #f5f5f5; }
.charge-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
.charge-card {
    padding: 30px;
    background: white;
    border-radius: var(--radius);
    border: 1px solid var(--line);
}
.charge-card.featured { border-top: 5px solid var(--red); }
.charge-label { display: block; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; font-size: 11px; font-weight: 800; }
.charge-card strong { display: block; margin: 7px 0; font-size: 34px; }
.charge-card p { color: var(--muted); font-size: 13px; }
.notes {
    margin-top: 25px;
    padding: 28px;
    background: white;
    border-radius: var(--radius);
}
.notes h3 { margin-bottom: 10px; }
.notes li { margin: 7px 0; }

.booth {
    background: var(--red);
    color: white;
}
.booth-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 45px;
    align-items: stretch;
}
.booth h2 { color: white; }
.booth-copy { padding: 25px 0; }
.check-list { margin-top: 25px; color: white; list-style: none; padding-left: 0; }
.check-list li { padding: 9px 0 9px 30px; border-bottom: 1px solid rgba(255,255,255,.18); position: relative; }
.check-list li::before { content: "✓"; position: absolute; left: 0; font-weight: 800; }
.application-box {
    padding: 42px;
    background: var(--black);
    border-radius: 24px;
    box-shadow: 0 18px 45px rgba(0,0,0,.2);
}
.application-box p { margin: 15px 0 25px; color: #ddd; }
.application-box small { display: block; color: #aaa; margin-top: 16px; font-size: 12px; }

.reimbursement { background: #eee; }
.reimbursement-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 35px;
    padding: 45px;
    background: white;
    border-radius: 24px;
    box-shadow: var(--shadow);
}
.reimbursement-box h2 { margin-bottom: 12px; }
.reimbursement-box p { color: var(--muted); max-width: 760px; }

.payment { background: var(--black); color: white; }
.payment h2, .payment h3 { color: white; }
.payment-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}
.payment .section-kicker { color: #ff686d; }
.payment-info, .selection-info { padding: 10px 0; }
.payment-block {
    margin-top: 25px;
    padding: 20px;
    border-left: 3px solid var(--red);
    background: #313131;
}
.payment-block p, .selection-info p { color: #ccc; margin-top: 7px; font-size: 14px; }
.selection-info h3 { margin-top: 25px; font-size: 18px; }

.contact { background: white; }
.contact-grid {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 70px;
    align-items: start;
}
.contact-copy > p { margin: 18px 0; color: var(--muted); }
.contact-details {
    display: flex;
    flex-direction: column;
    margin-top: 30px;
    padding: 20px;
    border-left: 4px solid var(--red);
    background: var(--light);
}
.contact-details strong { font-size: 21px; }
.contact-details span { font-weight: 700; margin: 3px 0; }
.contact-details small { color: var(--muted); }
.contact-form {
    padding: 35px;
    background: #f7f7f7;
    border-radius: 22px;
    border: 1px solid var(--line);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 7px; }
.field input, .field textarea {
    width: 100%;
    padding: 13px 15px;
    border: 1px solid #d6d6d6;
    border-radius: 11px;
    outline: none;
    background: white;
    transition: .2s ease;
}
.field input:focus, .field textarea:focus {
    border-color: var(--red);
    box-shadow: 0 0 0 4px rgba(237,28,36,.08);
}
.field.invalid input, .field.invalid textarea { border-color: var(--red); }
.error { display: block; color: var(--red); min-height: 18px; font-size: 11px; margin-top: 4px; }
.form-status { min-height: 25px; margin-top: 13px; font-size: 13px; }
.form-status.success { color: #167343; }
.form-status.fail { color: var(--red); }

.site-footer {
    background: var(--black);
    color: white;
    padding: 45px 0;
}
.footer-inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 25px;
}
.footer-logo { width: 190px; filter: brightness(0) invert(1); opacity: .9; }
.footer-inner p { color: #aaa; font-size: 12px; margin-top: 8px; max-width: 420px; }
.socials { display: flex; gap: 8px; }
.socials a {
    width: 38px; height: 38px; border: 1px solid #555;
    border-radius: 50%; display: grid; place-items: center;
    transition: .25s ease; color: #ddd; font-weight: 700;
}
.socials a:hover { background: var(--red); border-color: var(--red); transform: translateY(-4px); }
.copyright { text-align: right; color: #888; font-size: 11px; }

.toast {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 2000;
    padding: 13px 18px;
    background: var(--black);
    color: white;
    border-left: 4px solid var(--red);
    border-radius: 9px;
    box-shadow: var(--shadow);
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: .3s ease;
    max-width: 380px;
}
.toast.show { opacity: 1; transform: translateY(0); }

/* Scroll reveal */
.reveal, .reveal-left, .reveal-right {
    opacity: 0;
    transition: opacity .7s ease, transform .7s ease;
}
.reveal { transform: translateY(25px); }
.reveal-left { transform: translateX(-35px); }
.reveal-right { transform: translateX(35px); }
.revealed { opacity: 1; transform: translate(0); }

/* Responsive */
@media (max-width: 1050px) {
    .main-nav a { padding-inline: 7px; font-size: 12px; }
    .service-grid { grid-template-columns: repeat(2, 1fr); }
    .highlight-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 820px) {
    .header-inner { min-height: 72px; }
    .brand img { width: 170px; }
    .menu-toggle { display: block; }
    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 12px 20px 20px;
        background: white;
        box-shadow: 0 15px 25px rgba(0,0,0,.12);
    }
    .main-nav.open { display: flex; }
    .main-nav a { padding: 12px 5px; }
    .nav-cta { text-align: center; margin: 5px 0 0; }
    .hero { min-height: 720px; }
    .two-col, .booth-grid, .payment-grid, .contact-grid { grid-template-columns: 1fr; gap: 45px; }
    .visual-card img { height: 420px; }
    .reimbursement-box { flex-direction: column; align-items: flex-start; }
    .charge-grid { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr; text-align: center; }
    .footer-logo { margin-inline: auto; }
    .socials { justify-content: center; }
    .copyright { text-align: center; }
}
@media (max-width: 600px) {
    .container { width: min(calc(100% - 28px), var(--max)); }
    .section { padding: 70px 0; }
    .hero { min-height: 720px; padding-top: 72px; }
    .hero h1 { font-size: 52px; }
    .event-meta { font-size: 16px; }
    .event-meta strong { font-size: 20px; }
    .intro-grid { align-items: flex-start; flex-direction: column; }
    .strip-date { border-left: 0; border-top: 1px solid rgba(255,255,255,.35); padding: 15px 0 0; text-align: left; }
    .stat-row { grid-template-columns: 1fr; }
    .highlight-grid, .service-grid { grid-template-columns: 1fr; }
    .exhibit-list { grid-template-columns: 1fr; }
    .carousel-track { height: 410px; }
    .carousel { min-height: 410px; }
    .reason-slide { padding: 55px 65px; }
    .carousel-btn { width: 40px; height: 40px; font-size: 28px; }
    .prev { left: 12px; } .next { right: 12px; }
    .form-row { grid-template-columns: 1fr; gap: 0; }
    .contact-form, .application-box, .reimbursement-box { padding: 25px; }
}


.highlights-layout {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 60px;
    align-items: start;
}

.highlights-layout .section-heading {
    position: sticky;
    top: 120px;
    margin: 0;
}

.highlights-layout .section-heading h2 {
    font-size: clamp(30px, 3.5vw, 46px);
    line-height: 1.2;
    margin-top: 15px;
}

.highlights-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.highlights-list li {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
    color: #e8eef6;
    font-size: 17px;
    line-height: 1.7;
    transition: padding-left 0.3s ease, color 0.3s ease;
}

.highlights-list li:first-child {
    padding-top: 0;
}

.highlights-list li:hover {
    padding-left: 8px;
    color: #ffffff;
}

.highlight-marker {
    flex-shrink: 0;
    width: 9px;
    height: 9px;
    margin-top: 10px;
    border-radius: 50%;
    background: #50d5c5;
    box-shadow: 0 0 12px rgba(80, 213, 197, 0.4);
}

@media (max-width: 768px) {
    .highlights-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .highlights-layout .section-heading {
        position: static;
    }

    .highlights-list li {
        font-size: 15px;
        padding: 16px 0;
    }
}

 .contact-section {
        background: #111111;
        color: #ffffff;
        position: relative;
        overflow: hidden;
    }

    .contact-card {
        background: rgba(255, 255, 255, 0.035);
        border: 1px solid rgba(255, 255, 255, 0.12);
        padding: 26px;
        position: relative;
        transition: all 0.35s ease;
    }

    .contact-card::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 0;
        height: 3px;
        background: #dc2626;
        transition: width 0.35s ease;
    }

    .contact-card:hover {
        transform: translateY(-5px);
        border-color: rgba(220, 38, 38, 0.55);
        background: rgba(220, 38, 38, 0.06);
        box-shadow: 0 12px 35px rgba(0, 0, 0, 0.25);
    }

    .contact-card:hover::before {
        width: 100%;
    }

    .contact-label {
        color: #ef4444;
        font-size: 11px;
        font-weight: 800;
        letter-spacing: 0.16em;
        text-transform: uppercase;
    }

    .contact-name {
        color: #ffffff;
        font-size: 19px;
        font-weight: 800;
        margin-top: 12px;
    }

    .contact-role {
        color: #a1a1aa;
        font-size: 13px;
        line-height: 1.6;
    }

    .contact-address {
        color: #d4d4d8;
        font-size: 13px;
        line-height: 1.8;
        margin-top: 18px;
    }

    .contact-info {
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        color: #a1a1aa;
        font-family: monospace;
        font-size: 12px;
        line-height: 2;
        margin-top: 18px;
        padding-top: 14px;
    }

    .contact-info a {
        color: #f87171;
        transition: color 0.25s ease;
        text-decoration: none;
    }

    .contact-info a:hover {
        color: #ffffff;
        text-decoration: underline;
    }

    .contact-kicker {
        color: #f87171;
        font-family: monospace;
        font-size: 11px;
        letter-spacing: 0.3em;
        text-transform: uppercase;
    }

    .contact-heading span {
        color: #ef4444;
    }

    @media (max-width: 640px) {
        .contact-card {
            padding: 22px;
        }
    }



    /* =========================================
   WARSAW EXPO - SOCIAL MEDIA BAR
   Red + Black Theme
========================================= */

.warsaw-social-bar {
    position: fixed;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;

    display: flex;
    flex-direction: column;

    background: #0b0b0b;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-left: none;

    box-shadow:
        0 10px 35px rgba(0, 0, 0, 0.35),
        4px 0 0 #d71920;

    overflow: hidden;
}

/* Individual social buttons */
.warsaw-social-bar a {
    position: relative;

    width: 48px;
    height: 48px;

    display: flex;
    align-items: center;
    justify-content: center;

    color: #ffffff;
    text-decoration: none;

    background: #0b0b0b;

    border-bottom: 1px solid rgba(255, 255, 255, 0.08);

    transition:
        background 0.3s ease,
        color 0.3s ease,
        transform 0.3s ease;
}

/* Remove border from last item */
.warsaw-social-bar a:last-child {
    border-bottom: none;
}

/* Red accent line */
.warsaw-social-bar a::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;

    width: 3px;
    height: 0;

    background: #d71920;

    transition: height 0.3s ease;
}

/* Hover */
.warsaw-social-bar a:hover {
    background: #d71920;
    color: #ffffff;
    transform: translateX(4px);
}

.warsaw-social-bar a:hover::before {
    height: 100%;
}

/* Icons */
.warsaw-social-bar i {
    font-size: 17px;
    transition: transform 0.3s ease;
}

.warsaw-social-bar a:hover i {
    transform: scale(1.15);
}

/* X / Twitter image */
.warsaw-social-bar img {
    width: 15px;
    height: 15px;
    object-fit: contain;

    filter: invert(1);

    transition: transform 0.3s ease;
}

.warsaw-social-bar a:hover img {
    transform: scale(1.15);
}

/* =========================================
   Optional: Red top/bottom accent
========================================= */

.warsaw-social-bar::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;

    width: 100%;
    height: 3px;

    background: #d71920;
}


/* =========================================
   MOBILE
========================================= */

@media (max-width: 639px) {
    .warsaw-social-bar {
        display: none;
    }
}

.warsaw-social-bar {
    position: fixed;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;

    display: flex;
    flex-direction: column;

    background: #050505;

    border: 1px solid rgba(255,255,255,.15);
    border-left: 4px solid #d71920;

    box-shadow: 8px 12px 35px rgba(0,0,0,.4);

    overflow: hidden;
}

.warsaw-social-bar a {
    width: 50px;
    height: 50px;

    display: flex;
    align-items: center;
    justify-content: center;

    color: #fff;
    background: #090909;

    border-bottom: 1px solid rgba(255,255,255,.10);

    transition: all .25s ease;

    position: relative;
}

.warsaw-social-bar a::after {
    content: "";
    position: absolute;
    inset: 0;

    background: linear-gradient(
        90deg,
        rgba(215,25,32,.25),
        transparent
    );

    opacity: 0;
    transition: opacity .25s ease;
}

.warsaw-social-bar a:hover {
    background: #d71920;
    transform: translateX(5px);
}

.warsaw-social-bar a:hover::after {
    opacity: 1;
}

.warsaw-social-bar i {
    position: relative;
    z-index: 2;
    font-size: 17px;
}

.warsaw-social-bar img {
    position: relative;
    z-index: 2;
    width: 16px;
    filter: invert(1);
}

@media (max-width: 639px) {
    .warsaw-social-bar {
        display: none;
    }
}