/* ============================================================
   MedOne Surgical — Custom Stylesheet
   Brand Blue: #004890 · Navy: #002140 · Accent Green: #00853e
============================================================ */

/* ========================
   1. Variables & Reset
======================== */
:root {
    /* Blue palette */
    --blue:        #004890;
    --blue-mid:    #0060b8;
    --blue-light:  #4da8d9;
    --blue-xlight: #dceef9;
    --blue-dark:   #002d5e;
    --blue-navy:   #002140;   /* footer bg */

    /* Green accent (CTAs, highlights) */
    --green:       #00853e;
    --green-light: #7bc8a8;
    --green-dark:  #006630;

    /* Neutrals */
    --bg:          #f2f6fb;
    --white:       #ffffff;
    --text:        #0a1628;
    --text-muted:  #4a5f78;
    --border:      rgba(0,72,144,0.1);

    /* Shadows */
    --shadow-sm:   0 2px 10px rgba(0,40,100,0.07);
    --shadow:      0 6px 30px rgba(0,40,100,0.10);
    --shadow-lg:   0 16px 56px rgba(0,40,100,0.16);
    --shadow-blue: 0 8px 28px rgba(0,72,144,0.35);
    --shadow-green:0 8px 28px rgba(0,133,62,0.32);

    --radius:      16px;
    --radius-sm:   10px;
    --ease:        cubic-bezier(0.16, 1, 0.3, 1);
    --t:           0.3s;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; }
body  {
    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
    line-height: 1.65;
    color: var(--text);
    background: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
img    { max-width: 100%; height: auto; display: block; }
a      { text-decoration: none; color: inherit; }
button { font-family: inherit; border: none; background: none; cursor: pointer; }
svg    { display: block; flex-shrink: 0; }


/* ========================
   2. Container
======================== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}


/* ========================
   3. Buttons
======================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    padding: .8rem 1.75rem;
    border-radius: 50px;
    font-size: .875rem;
    font-weight: 600;
    letter-spacing: .01em;
    border: 2px solid transparent;
    transition: all var(--t) var(--ease);
    white-space: nowrap;
    cursor: pointer;
}
.btn--primary        { background: var(--blue); color: #fff; border-color: var(--blue); }
.btn--primary:hover  { background: var(--blue-dark); border-color: var(--blue-dark); transform: translateY(-2px); box-shadow: var(--shadow-blue); }
.btn--white          { background: #fff; color: var(--blue-dark); border-color: #fff; }
.btn--white:hover    { background: #e8f2ff; transform: translateY(-2px); }
.btn--ghost          { background: transparent; color: rgba(255,255,255,.82); border-color: rgba(255,255,255,.32); }
.btn--ghost:hover    { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.6); transform: translateY(-2px); }
.btn--green          { background: var(--green); color: #fff; border-color: var(--green); }
.btn--green:hover    { background: var(--green-dark); border-color: var(--green-dark); transform: translateY(-2px); box-shadow: var(--shadow-green); }


/* ========================
   4. Scroll Animations
======================== */
.animate-up {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity .75s var(--ease) var(--d, 0s), transform .75s var(--ease) var(--d, 0s);
}
.animate-up.is-visible { opacity: 1; transform: translateY(0); }


/* ========================
   5. Header
======================== */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
}

/* ─ Topbar ─ */
.header__topbar {
    background: var(--blue-navy);
    padding: .42rem 0;
    overflow: hidden;
    max-height: 40px;
    transition: max-height .4s ease, padding .4s ease, opacity .4s ease;
}
.header.scrolled .header__topbar { max-height: 0; padding: 0; opacity: 0; }

.topbar__inner {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 1.25rem;
}
.topbar__link {
    display: flex;
    align-items: center;
    gap: .35rem;
    font-size: .75rem;
    font-weight: 500;
    color: rgba(255,255,255,.58);
    transition: color var(--t);
}
.topbar__link svg { width: 12px; height: 12px; }
.topbar__link:hover { color: var(--blue-light); }
.topbar__link--highlight { color: var(--blue-light); font-weight: 600; }
.topbar__divider { width: 1px; height: 12px; background: rgba(255,255,255,.18); }

/* ─ Nav bar ─ */
.header__bar {
    background: transparent;
    padding: 1rem 0;
    transition: background .4s ease, padding .4s ease, box-shadow .4s ease;
}
.header.scrolled .header__bar {
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(0,40,100,.07), 0 6px 30px rgba(0,40,100,.08);
    padding: .7rem 0;
}

.header__bar .container {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

/* Logo */
.header__logo     { flex-shrink: 0; display: flex; align-items: center; }
.header__logo img { height: 42px; width: auto; }
.logo-dark        { display: none; }
.logo-light       { display: block; }
.header.scrolled .logo-dark  { display: block; }
.header.scrolled .logo-light { display: none; }

/* Phone button (far right of header bar) */
.header__phone-btn {
    display: inline-flex;
    align-items: center;
    gap: .42rem;
    padding: .5rem 1.1rem;
    border-radius: 50px;
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .01em;
    white-space: nowrap;
    flex-shrink: 0;
    color: rgba(255,255,255,.92);
    border: 1.5px solid rgba(255,255,255,.38);
    background: rgba(255,255,255,.1);
    backdrop-filter: blur(6px);
    transition: all var(--t) var(--ease);
}
.header__phone-btn svg { width: 13px; height: 13px; }
.header__phone-btn:hover {
    background: rgba(255,255,255,.2);
    border-color: rgba(255,255,255,.65);
    color: #fff;
    transform: translateY(-1px);
}
.header.scrolled .header__phone-btn {
    color: var(--white);
    background: var(--green);
    border-color: var(--green);
    backdrop-filter: none;
}
.header.scrolled .header__phone-btn:hover {
    background: var(--green-dark);
    border-color: var(--green-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-green);
}

/* Nav */
.header__nav {
    display: flex;
    align-items: center;
    gap: .15rem;
    margin-left: auto;
}
.nav-item { position: relative; }

.nav-link {
    display: inline-flex;
    align-items: center;
    gap: .28rem;
    padding: .42rem .65rem;
    font-size: .875rem;
    font-weight: 500;
    border-radius: 8px;
    transition: all var(--t);
    color: rgba(255,255,255,.88);
    white-space: nowrap;
}
.header.scrolled .nav-link { color: var(--text); }
.nav-link:hover,
.nav-item:hover > .nav-link { background: rgba(255,255,255,.14); color: #fff; }
.header.scrolled .nav-link:hover,
.header.scrolled .nav-item:hover > .nav-link { background: rgba(0,72,144,.07); color: var(--blue); }

.chevron { width: 13px; height: 13px; transition: transform var(--t); }
.nav-item:hover .chevron { transform: rotate(180deg); }

/* Dropdown */
.dropdown {
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(-6px);
    min-width: 215px;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: 0 20px 60px rgba(0,40,100,.13), 0 0 0 1px rgba(0,40,100,.06);
    padding: .6rem;
    opacity: 0; visibility: hidden; pointer-events: none;
    transition: opacity .22s ease, transform .22s ease, visibility .22s ease;
}
.dropdown::before {
    content: '';
    position: absolute;
    top: -5px; left: 50%;
    width: 10px; height: 10px;
    background: #fff;
    border-radius: 2px;
    transform: translateX(-50%) rotate(45deg);
    box-shadow: -1px -1px 4px rgba(0,0,0,.04);
}
.nav-item:hover .dropdown { opacity: 1; visibility: visible; pointer-events: all; transform: translateX(-50%) translateY(0); }

.dropdown-item {
    display: block;
    padding: .56rem .875rem;
    font-size: .845rem;
    font-weight: 500;
    color: var(--text);
    border-radius: 8px;
    transition: all .18s ease;
}
.dropdown-item:hover { background: rgba(0,72,144,.06); color: var(--blue); padding-left: 1.1rem; }

/* Special nav */
.nav-link--booth {
    background: var(--blue);
    color: #fff !important;
    border-radius: 50px;
    padding: .4rem .9rem;
    font-weight: 600;
    margin-left: .25rem;
}
.nav-link--booth:hover { background: var(--blue-dark) !important; color: #fff !important; box-shadow: var(--shadow-blue); transform: translateY(-1px); }

/* Mobile toggle */
.header__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: .4rem;
    margin-left: auto;
}
.header__toggle span {
    display: block; width: 22px; height: 2px;
    border-radius: 2px; background: #fff;
    transition: all .3s ease;
}
.header.scrolled .header__toggle span { background: var(--text); }
.header__toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header__toggle.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.header__toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile overlay */
.mobile-overlay {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0,20,50,.5);
    z-index: 999;
    opacity: 0;
    transition: opacity .3s ease;
    backdrop-filter: blur(3px);
}
.mobile-overlay.is-visible { opacity: 1; }


/* ========================
   6. Hero Slider
======================== */
.slider {
    position: relative;
    height: 100vh;
    min-height: 640px;
    overflow: hidden;
}

.slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1s ease;
    pointer-events: none;
}
.slide.is-active { opacity: 1; pointer-events: all; }

/* Backgrounds */
.slide__bg { position: absolute; inset: 0; }
.slide__bg img {
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: center;
}

/* Overlays — kept light to preserve image color */
.slide__overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(0,33,64,.55) 0%, rgba(0,72,144,.30) 55%, rgba(0,15,30,.45) 100%);
}
.slide__overlay--subtle {
    background: rgba(0,20,50,.35);
}
/* Left-weighted for slides with product image on right */
.slide__overlay--left {
    background: linear-gradient(90deg,
        rgba(0,21,60,.78) 0%,
        rgba(0,40,90,.55) 38%,
        rgba(0,20,50,.15) 65%,
        transparent 100%
    );
}

/* Slide content */
.slide__content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    align-items: center;
    padding-top: 8rem;
    padding-bottom: 5rem;
}

.slide__inner {
    max-width: 600px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: .875rem;
}
.slide__inner--center {
    max-width: 560px;
    margin: 0 auto;
    align-items: center;
    text-align: center;
}
.slide__inner--welcome { max-width: 800px; }

/* Entrance animations for normal slide content */
.slide .slide__eyebrow,
.slide .slide__headline,
.slide .slide__desc,
.slide .slide__cta,
.slide .slide__booth-logo {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .65s var(--ease), transform .65s var(--ease);
}
.slide.is-active .slide__eyebrow    { opacity:1; transform:none; transition-delay:.18s; }
.slide.is-active .slide__headline   { opacity:1; transform:none; transition-delay:.30s; }
.slide.is-active .slide__desc       { opacity:1; transform:none; transition-delay:.44s; }
.slide.is-active .slide__cta        { opacity:1; transform:none; transition-delay:.58s; }
.slide.is-active .slide__booth-logo { opacity:1; transform:none; transition-delay:.10s; }

.slide__eyebrow {
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--blue-light);
    display: block;
}
.slide__headline {
    font-size: clamp(2.1rem, 4.8vw, 4rem);
    font-weight: 600;
    color: #fff;
    line-height: 1.1;
    letter-spacing: -.015em;
}
.slide__desc {
    font-size: clamp(.9rem, 1.5vw, 1.05rem);
    color: rgba(255,255,255,.75);
    line-height: 1.72;
    max-width: 540px;
}
.slide__booth-logo {
    width: 200px;
    margin-bottom: .25rem;
}
.slide__booth-logo img { width: 100%; object-fit: contain; }

/* ─── Slide 1: Welcome + all languages ─── */
.welcome-bar {
    display: flex;
    align-items: center;
    gap: .875rem;
    margin-bottom: 1.25rem;
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity .5s ease .12s, transform .5s ease .12s;
}
.slide.is-active .welcome-bar { opacity: 1; transform: none; }

.welcome-bar__line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.35));
}
.welcome-bar__line:first-child {
    background: linear-gradient(270deg, transparent, rgba(255,255,255,.35));
}
.welcome-bar__text {
    font-size: clamp(1.4rem, 2.8vw, 2.4rem);
    font-weight: 600;
    color: #fff;
    line-height: 1.1;
    letter-spacing: -.015em;
    white-space: nowrap;
}

/* Language rows */
.lang-stack {
    display: flex;
    flex-direction: column;
    margin-bottom: 1.75rem;
}
.lang-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1.5rem;
    padding: .32rem 0;
    border-bottom: 1px solid rgba(255,255,255,.1);
    opacity: 0;
    transform: translateX(-14px);
    transition:
        opacity  .5s ease calc(.18s + var(--i) * .07s),
        transform .5s ease calc(.18s + var(--i) * .07s);
}
.slide.is-active .lang-row { opacity: 1; transform: none; }

.lang-phrase {
    font-size: .975rem;
    font-weight: 500;
    color: rgba(255,255,255,.85);
    line-height: 1.4;
}
.lang-phrase--primary {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
}
.lang-tag {
    font-size: .68rem;
    font-weight: 600;
    letter-spacing: .06em;
    color: var(--blue-light);
    white-space: nowrap;
    opacity: .85;
    flex-shrink: 0;
}

/* Delayed CTA for slide 1 */
.slide__cta--delayed {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity .5s ease .98s, transform .5s ease .98s,
                background var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.slide.is-active .slide__cta--delayed { opacity: 1; transform: none; }
.slide.is-active .slide__cta--delayed:hover { transform: translateY(-2px); }

/* ─── Slider controls ─── */
.slider__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    width: 50px; height: 50px;
    border-radius: 50%;
    background: rgba(0,33,80,.35);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,.2);
    display: flex; align-items: center; justify-content: center;
    color: #fff;
    transition: background var(--t), transform var(--t);
}
.slider__arrow:hover { background: rgba(0,72,144,.7); transform: translateY(-50%) scale(1.06); }
.slider__arrow svg { width: 20px; height: 20px; }
.slider__arrow--prev { left: 1.75rem; }
.slider__arrow--next { right: 1.75rem; }

.slider__dots {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: .5rem;
    z-index: 3;
}
.slider-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,.3);
    border: none; padding: 0; cursor: pointer;
    transition: all .4s var(--ease);
}
.slider-dot.active { width: 26px; border-radius: 4px; background: #fff; }


/* ========================
   7. Mission + Pillars (combined)
======================== */
.mission {
    padding: 7rem 0;
    background: var(--white);
}

/* Value prop text block — centered */
.mission__text {
    max-width: 720px;
    margin: 0 auto 4.5rem;
    text-align: center;
}
.mission__headline {
    font-size: clamp(1.7rem, 3.2vw, 2.6rem);
    font-weight: 600;
    letter-spacing: -.015em;
    line-height: 1.18;
    color: var(--text);
    margin-bottom: 1.5rem;
}
.mission__headline span { color: var(--blue); }

.mission__body p {
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.75;
    margin-bottom: .875rem;
}
.mission__body p:last-child { margin-bottom: 0; }
.mission__body em {
    font-style: italic;
    font-weight: 600;
    color: var(--blue);
}

/* Three pillars grid */
.mission__pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.pillar {
    background: var(--bg);
    border-radius: var(--radius);
    padding: 2.5rem 2rem;
    text-align: center;
    border: 1px solid var(--border);
    transition: transform .4s var(--ease), box-shadow .4s var(--ease), background .3s ease;
    position: relative;
    overflow: hidden;
}
.pillar::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0,72,144,.04) 0%, rgba(0,133,62,.03) 100%);
    opacity: 0;
    transition: opacity .4s ease;
}
.pillar:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.pillar:hover::before { opacity: 1; }

.pillar__icon {
    width: 96px; height: 96px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--blue) 0%, var(--blue-mid) 100%);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    padding: 1.4rem;
    box-shadow: 0 6px 20px rgba(0,72,144,.28);
    transition: transform .4s var(--ease), box-shadow .4s ease;
}
.pillar:hover .pillar__icon { transform: scale(1.08); box-shadow: 0 10px 32px rgba(0,72,144,.38); }

.pillar__icon img {
    width: 100%; height: 100%;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.pillar__title {
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: -.01em;
    color: var(--text);
    margin-bottom: .75rem;
}
.pillar__desc {
    font-size: .9rem;
    color: var(--text-muted);
    line-height: 1.72;
}


/* ========================
   8. Browse Our Products
======================== */
.products-section {
    position: relative;
    padding: 7rem 0;
    overflow: hidden;
    background: linear-gradient(135deg, #002140 0%, #004890 45%, #003d28 100%);
}

.products-section__inner {
    position: relative;
    z-index: 1;
}

/* Intro row: boxes image left, text right */
.products-section__intro {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 3.5rem;
    align-items: center;
    margin: 0 0 4rem;
}

.products-section__boxes-img {
    display: flex;
    align-items: center;
    justify-content: center;
}
.products-section__boxes-img img {
    width: 100%;
    max-height: 380px;
    object-fit: contain;
    filter: drop-shadow(0 16px 40px rgba(0,0,0,.45));
}

.products-section__intro-text { text-align: left; }
.products-section__title {
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    font-weight: 600;
    letter-spacing: -.015em;
    color: #fff;
    margin-bottom: 1.25rem;
}
.products-section__desc {
    font-size: 1.025rem;
    color: rgba(255,255,255,.72);
    line-height: 1.75;
}

.products-section__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

/* Product cards */
.prod-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 4/3;
    display: block;
    /* Glass-style card border */
    box-shadow: 0 4px 20px rgba(0,0,0,.2), 0 0 0 1px rgba(255,255,255,.1);
    transition: box-shadow .4s var(--ease), transform .4s var(--ease);
    background: rgba(255,255,255,.05);
}
.prod-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-5px); }

.prod-card__media {
    position: absolute; inset: 0;
    display: flex; align-items: center; justify-content: center;
    padding: 2rem;
    overflow: hidden;
    background: rgba(255,255,255,.08);
}
.prod-card__media img {
    width: 100%; height: 100%;
    object-fit: contain;
    transition: transform .6s var(--ease);
}
.prod-card:hover .prod-card__media img { transform: scale(1.06); }

.prod-card__overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top,
        rgba(0,15,45,.95) 0%,
        rgba(0,40,90,.55) 55%,
        transparent 100%
    );
    transition: background .4s ease;
}
.prod-card:hover .prod-card__overlay {
    background: linear-gradient(to top,
        rgba(0,15,45,.98) 0%,
        rgba(0,60,120,.65) 65%,
        transparent 100%
    );
}

.prod-card__body {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 1.75rem;
    z-index: 1;
}
.prod-card__title {
    font-size: 1.3rem;
    font-weight: 600;
    color: #fff;
    letter-spacing: -.01em;
    margin-bottom: .5rem;
}
.prod-card__link {
    display: flex; align-items: center; gap: .4rem;
    font-size: .82rem;
    font-weight: 600;
    color: var(--blue-light);
    transition: gap .3s var(--ease);
}
.prod-card__link svg { width: 15px; height: 15px; transition: transform .3s ease; }
.prod-card:hover .prod-card__link { gap: .65rem; }
.prod-card:hover .prod-card__link svg { transform: translateX(3px); }


/* ========================
   9. Footer
======================== */
.footer {
    background: #002140;
    padding: 4rem 0 0;
    color: rgba(255,255,255,.5);
}

/* Subtle top accent line */
.footer::before {
    content: '';
    display: block;
    height: 3px;
    background: linear-gradient(90deg, var(--blue) 0%, var(--blue-mid) 50%, var(--green) 100%);
    margin-bottom: 4rem;
    margin-top: -4rem;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr 1.3fr 1fr;
    gap: 2.5rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer__logo {
    height: 38px; width: auto;
    margin-bottom: 1.25rem;
    opacity: .88;
}
.footer__section-label {
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .15em;
    text-transform: uppercase;
    color: rgba(255,255,255,.8);
    margin-bottom: .75rem;
}
.footer__contact-block { font-size: .875rem; margin-bottom: 1.25rem; }
.footer__contact-block p { color: rgba(255,255,255,.72); line-height: 1.7; margin-bottom: .5rem; }
.footer__contact-block a { display: block; color: rgba(255,255,255,.72); margin-bottom: .32rem; transition: color var(--t); }
.footer__contact-block a:hover { color: var(--blue-light); }
.footer__note { font-size: .76rem; color: rgba(255,255,255,.5); }

.footer__btn {
    display: block;
    width: 100%;
    padding: .6rem 1rem;
    border-radius: 50px;
    font-size: .76rem;
    font-weight: 600;
    border: 2px solid rgba(255,255,255,.8);
    color: #fff;
    background: transparent;
    margin-bottom: 1.8rem;
    text-align: center;
    line-height: 1.35;
    transition: background var(--t) var(--ease), border-color var(--t) var(--ease),
                color var(--t) var(--ease), transform var(--t) var(--ease),
                box-shadow var(--t) var(--ease);
}
.footer__btn:hover {
    background: rgba(255,255,255,.12);
    border-color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,.25);
}

.footer__col h4 {
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .15em;
    text-transform: uppercase;
    color: rgba(255,255,255,.8);
    margin-bottom: 1.2rem;
}
.footer__col a:not(.footer__btn) {
    display: block;
    font-size: .875rem;
    color: rgba(255,255,255,.72);
    margin-bottom: .55rem;
    transition: color var(--t);
    line-height: 1.6;
}
.footer__col a:not(.footer__btn):hover { color: var(--blue-light); }

/* Reps */
.footer__reps {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    padding: 2rem 0;
    border-bottom: 1px solid rgba(255,255,255,.07);
}
.footer__rep-block h4 {
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .15em;
    text-transform: uppercase;
    color: rgba(255,255,255,.8);
    margin-bottom: .875rem;
}
.footer__rep-block p {
    font-size: .875rem;
    color: rgba(255,255,255,.68);
    line-height: 1.7;
    margin-bottom: .875rem;
}
.footer__rep-link {
    font-size: .82rem;
    font-weight: 600;
    color: var(--blue-light);
    transition: color var(--t);
}
.footer__rep-link:hover { color: #fff; }

.footer__bottom {
    padding: 1.75rem 0;
    text-align: center;
}
.footer__bottom p { font-size: .8rem; color: rgba(255,255,255,.5); }


/* ========================
   10. Responsive
======================== */
@media (max-width: 1100px) {
    .footer__grid  { grid-template-columns: repeat(2, 1fr); }
    .footer__reps  { grid-template-columns: 1fr; gap: 2rem; }
}

@media (max-width: 960px) {
    .mission__pillars          { grid-template-columns: repeat(2, 1fr); }
    .products-section__grid    { grid-template-columns: repeat(2, 1fr); }
    .header__phone-btn         { display: none; }
}

@media (max-width: 768px) {
    /* Nav drawer */
    .header__nav {
        position: fixed;
        top: 0; right: -320px;
        height: 100vh; width: 300px;
        background: #fff;
        flex-direction: column;
        align-items: flex-start;
        padding: 5rem 1.5rem 2rem;
        box-shadow: -16px 0 48px rgba(0,0,0,.13);
        transition: right .4s var(--ease);
        overflow-y: auto;
        z-index: 1001;
        gap: .2rem;
    }
    .header__nav.is-open { right: 0; }
    .header__toggle      { display: flex; }
    .mobile-overlay      { display: block; }

    .nav-item  { width: 100%; }
    .nav-link  { color: var(--text) !important; width: 100%; justify-content: space-between; padding: .7rem .875rem; }
    .nav-link--booth { color: #fff !important; justify-content: center; margin-left: 0; margin-top: .75rem; width: 100%; }

    .dropdown {
        position: static; transform: none !important;
        box-shadow: none; border-radius: var(--radius-sm);
        background: var(--bg); padding: .3rem .3rem .3rem .875rem;
        margin-top: .2rem; min-width: unset;
        opacity: 1 !important; visibility: visible !important;
        display: none; pointer-events: all;
    }
    .dropdown::before { display: none; }
    .nav-item.is-open .dropdown { display: block; }
    .nav-item.is-open .chevron  { transform: rotate(180deg); }

    /* Slider */
    .slider__arrow   { display: none; }
    .slide__content  { padding-top: 9rem; align-items: flex-end; padding-bottom: 5.5rem; }
    .slide__inner    { max-width: 100%; }

    /* Slide 1 specific */
    .lang-phrase     { font-size: .875rem; }
    .lang-phrase--primary { font-size: .95rem; }

    /* Sections */
    .mission__pillars           { grid-template-columns: 1fr; }
    .products-section__intro    { grid-template-columns: 1fr; gap: 2rem; }
    .products-section__boxes-img { max-width: 320px; margin: 0 auto; }
    .products-section__intro-text { text-align: center; }
    .products-section__grid     { grid-template-columns: 1fr; }
    .footer__grid               { grid-template-columns: 1fr; gap: 2rem; }
    .footer__reps               { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .container       { padding: 0 1.25rem; }
    .topbar__inner   { justify-content: center; flex-wrap: wrap; gap: .6rem; }
    .lang-stack      { gap: 0; }
    .footer__bottom  { padding: 1.5rem 0; }
}