/* ==========================================================
   KISIIGAS — Design System
   Palette: vivid royal blue + crisp white, with bold glowing
   green calls-to-action and a punchy gold accent for badges.
   Signature element: the "gauge arc" — a dial motif used in the
   hero, section dividers and the loading/empty states, echoing
   a cylinder pressure gauge.
   ========================================================== */

:root {
    --navy-950: #0a2f7a;
    --navy-900: #123f95;
    --navy-800: #1a52b3;
    --navy-700: #2465c9;
    --navy-600: #3f82e0;
    --slate-400: #7b93c9;
    --slate-200: #d6e2f7;
    --fog-100: #f0f4fc;
    --white: #ffffff;

    --gold-500: #ffcc00;
    --gold-600: #e6b400;
    --gold-400: #ffdb4d;
    --gold-100: #fff8dc;

    --sky-500: #2f8fe0;
    --sky-600: #1e70bd;
    --sky-100: #e6f2fd;

    --green-500: #1db954;
    --green-600: #159944;
    --green-400: #4ade80;
    --green-glow: rgba(29, 185, 84, .55);

    --success-500: #2e9e5b;
    --danger-500: #d5473f;

    --font-display: 'Bebas Neue', 'Oswald', 'Arial Narrow', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --shadow-sm: 0 2px 8px rgba(10, 47, 122, 0.09);
    --shadow-md: 0 8px 24px rgba(10, 47, 122, 0.14);
    --shadow-lg: 0 20px 48px rgba(10, 47, 122, 0.26);
    --container: 1220px;
}

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@500&display=swap');

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--navy-900);
    background: var(--fog-100);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }
:focus-visible { outline: 3px solid var(--gold-500); outline-offset: 2px; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4 {
    font-family: var(--font-display);
    letter-spacing: 0.02em;
    line-height: 1.05;
    margin: 0 0 .4em;
    color: var(--navy-950);
    text-transform: uppercase;
}
h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.35rem; }
p { margin: 0 0 1em; color: var(--navy-700); }
.eyebrow {
    font-family: var(--font-mono);
    font-size: .72rem;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--gold-600);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}
.eyebrow::before {
    content: '';
    width: 22px; height: 2px;
    background: var(--gold-500);
    display: inline-block;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 26px;
    border-radius: var(--radius-sm);
    font-weight: 800;
    font-size: .93rem;
    letter-spacing: .02em;
    text-transform: uppercase;
    border: 2px solid transparent;
    transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
    white-space: nowrap;
}
.btn-flame {
    background: var(--green-500);
    color: var(--white);
    box-shadow: 0 6px 18px rgba(29,185,84,.4);
}
.btn-flame:hover { background: var(--green-600); transform: translateY(-2px); box-shadow: 0 10px 26px rgba(21,153,68,.5); }
.btn-flame.btn-glow {
    animation: btn-glow 2.4s ease-in-out infinite;
}
.btn-flame.btn-glow:hover { animation-play-state: paused; }
@keyframes btn-glow {
    0%, 100% { box-shadow: 0 0 0 0 var(--green-glow), 0 6px 18px rgba(29,185,84,.4); }
    50% { box-shadow: 0 0 0 10px rgba(29,185,84,0), 0 6px 22px rgba(29,185,84,.55); }
}
@media (prefers-reduced-motion: reduce) {
    .btn-flame.btn-glow { animation: none; }
}
.btn-dark {
    background: var(--navy-950);
    color: var(--white);
}
.btn-dark:hover { background: var(--navy-800); transform: translateY(-2px); }
.btn-outline {
    background: transparent;
    border-color: var(--navy-950);
    color: var(--navy-950);
}
.btn-outline:hover { background: var(--navy-950); color: var(--white); }
.btn-outline-light {
    background: transparent;
    border-color: rgba(255,255,255,.5);
    color: var(--white);
}
.btn-outline-light:hover { background: var(--white); color: var(--navy-950); border-color: var(--white); }
.btn-block { width: 100%; }
.btn-sm { padding: 9px 16px; font-size: .82rem; }
.btn[disabled] { opacity: .5; cursor: not-allowed; transform: none !important; }

/* ---------- Top bar ---------- */
.topbar {
    background: var(--navy-950);
    color: var(--slate-200);
    font-size: .82rem;
}
.topbar .container { display: flex; align-items: center; justify-content: space-between; padding-top: 8px; padding-bottom: 8px; gap: 10px; flex-wrap: wrap; }
.topbar a { color: var(--slate-200); }
.topbar a:hover { color: var(--gold-400); }
.topbar-left { display: flex; gap: 22px; align-items: center; }
.topbar-left span, .topbar-left a { display: inline-flex; align-items: center; gap: 6px; }
@media (max-width: 640px) {
    .topbar { font-size: .72rem; }
    .topbar .container { justify-content: center; }
    .topbar-left { gap: 12px; }
    .topbar-left .opening-hours { display: none; }
}
.topbar-badge {
    background: var(--gold-500);
    color: var(--navy-950);
    padding: 2px 9px;
    border-radius: 20px;
    font-weight: 800;
    font-size: .68rem;
    letter-spacing: .06em;
    text-transform: uppercase;
}

/* ---------- Header / nav ---------- */
.site-header {
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 0 rgba(20,24,29,.06);
    overflow: hidden;
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 84px; gap: 24px; overflow: hidden; }
.logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-size: 1.7rem; letter-spacing: .03em; color: var(--navy-950); height: 100%; max-height: 84px; }
.logo .flame-mark { width: 38px; height: 38px; flex-shrink: 0; }
.logo .logo-img { height: 42px !important; max-height: 42px !important; width: auto !important; max-width: 160px !important; object-fit: contain !important; flex-shrink: 0; display: block; }
.logo small { display: block; font-family: var(--font-mono); font-size: .55rem; letter-spacing: .16em; color: var(--gold-600); text-transform: uppercase; }

.main-nav { display: flex; align-items: center; gap: 30px; }
.main-nav a {
    font-weight: 700;
    font-size: .93rem;
    color: var(--navy-800);
    position: relative;
    padding: 6px 0;
}
.main-nav a::after {
    content: '';
    position: absolute; left: 0; bottom: -2px;
    width: 0; height: 2px; background: var(--gold-500);
    transition: width .2s ease;
}
.main-nav a:hover::after, .main-nav a.active::after { width: 100%; }
.main-nav a.active { color: var(--gold-600); }

.header-actions { display: flex; align-items: center; gap: 14px; }
.cart-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px; height: 46px;
    border-radius: 50%;
    background: var(--navy-950);
    color: var(--white);
}
.cart-btn:hover { background: var(--gold-600); }
.cart-count {
    position: absolute; top: -4px; right: -4px;
    background: var(--gold-500);
    color: var(--white);
    font-size: .68rem; font-weight: 800;
    width: 20px; height: 20px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    border: 2px solid var(--white);
}
.call-btn { display: none; }
@media (min-width: 900px) { .call-btn { display: inline-flex; } }

.nav-toggle { display: none; background: none; border: none; padding: 8px; }
.nav-toggle svg { width: 26px; height: 26px; }
@media (max-width: 900px) {
    .main-nav { position: fixed; top: 84px; left: 0; right: 0; bottom: 0; background: var(--white); flex-direction: column; align-items: flex-start; padding: 28px 24px; gap: 22px; transform: translateX(-100%); transition: transform .25s ease; overflow-y: auto; }
    .main-nav.open { transform: translateX(0); }
    .nav-toggle { display: inline-flex; }
}

/* ---------- Hero ---------- */
.hero {
    background: radial-gradient(120% 140% at 85% 0%, #1f5fc7 0%, var(--navy-950) 60%);
    color: var(--white);
    position: relative;
    overflow: hidden;
    padding: 76px 0 90px;
}
.hero::before {
    content: '';
    position: absolute; inset: 0;
    background-image: repeating-linear-gradient(115deg, rgba(255,255,255,.03) 0 2px, transparent 2px 64px);
    pointer-events: none;
    z-index: 1;
}
.hero .container { position: relative; z-index: 2; display: grid; grid-template-columns: 1.15fr .85fr; gap: 50px; align-items: center; }
@media (max-width: 900px) { .hero .container { grid-template-columns: 1fr; } }
.hero h1 { color: var(--white); }
.hero h1 .accent { color: var(--gold-500); }
.hero p.lead { color: var(--slate-200); font-size: 1.08rem; max-width: 520px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.hero-stats { display: flex; gap: 34px; margin-top: 44px; flex-wrap: wrap; }
.hero-stats div strong { display: block; font-family: var(--font-display); font-size: 2rem; color: var(--gold-500); }
.hero-stats div span { font-size: .8rem; color: var(--slate-400); text-transform: uppercase; letter-spacing: .06em; }

/* Hero gas-image slider — admin-managed, auto-scrolls right to left */
.hero-slider {
    position: absolute; inset: 0;
    z-index: 0;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 12%, #000 88%, transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0, #000 12%, #000 88%, transparent 100%);
}
.hero-slider::after {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(120% 140% at 85% 0%, rgba(31,95,199,.72) 0%, rgba(10,20,54,.86) 60%);
    z-index: 1;
}
.hero-slider-track {
    display: flex;
    align-items: center;
    gap: 22px;
    height: 100%;
    width: max-content;
    padding: 0 22px;
    animation: hero-slide-rtl 42s linear infinite;
    will-change: transform;
}
.hero-slide {
    position: relative;
    flex-shrink: 0;
    width: 260px;
    height: 100%;
    max-height: 340px;
    border-radius: var(--radius-md, 14px);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,.35);
}
.hero-slide img { width: 100%; height: 100%; object-fit: cover; filter: saturate(1.05) brightness(.92); }
.hero-slide-caption {
    position: absolute; left: 0; right: 0; bottom: 0;
    padding: 10px 14px;
    font-size: .74rem;
    font-weight: 600;
    letter-spacing: .03em;
    color: var(--white);
    background: linear-gradient(0deg, rgba(5,12,32,.85) 0%, transparent 100%);
}
@keyframes hero-slide-rtl {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}
@media (max-width: 900px) { .hero-slide { width: 190px; } }
@media (prefers-reduced-motion: reduce) { .hero-slider-track { animation: none; } }

/* Gauge — signature element */
.gauge-wrap { display: flex; align-items: center; justify-content: center; }
.gauge { width: 100%; max-width: 380px; overflow: visible; }
.gauge-needle { transform-origin: 190px 190px; animation: gauge-settle 1.8s cubic-bezier(.2,.9,.25,1) both; }
@keyframes gauge-settle {
    0% { transform: rotate(-95deg); }
    60% { transform: rotate(48deg); }
    100% { transform: rotate(28deg); }
}
.gauge-pin { animation: pin-glow 2.2s ease-in-out 1.8s infinite; transform-origin: 190px 190px; }
.gauge-status-text {
    animation: status-glow 2.2s ease-in-out 1.8s infinite;
    transform-origin: 190px 313px;
    paint-order: stroke;
    stroke: #7a4e00;
    stroke-width: .6px;
}
@keyframes status-glow {
    0%, 100% {
        filter: drop-shadow(0 0 4px rgba(255,204,0,.55)) drop-shadow(0 0 10px rgba(255,204,0,.3));
        transform: scale(1);
    }
    50% {
        filter: drop-shadow(0 0 12px rgba(255,204,0,.95)) drop-shadow(0 0 26px rgba(255,204,0,.6)) drop-shadow(0 0 42px rgba(255,204,0,.35));
        transform: scale(1.035);
    }
}
@keyframes pin-glow {
    0%, 100% { filter: drop-shadow(0 0 3px rgba(255,204,0,.6)); }
    50% { filter: drop-shadow(0 0 9px rgba(255,204,0,1)) drop-shadow(0 0 18px rgba(255,204,0,.6)); }
}
@media (prefers-reduced-motion: reduce) {
    .gauge-needle { animation: none; transform: rotate(28deg); }
    .gauge-pin, .gauge-status-text { animation: none; filter: drop-shadow(0 0 6px rgba(255,204,0,.7)); }
}

/* ---------- Trust strip ---------- */
.trust-strip { background: var(--navy-900); }
.trust-strip .container { display: flex; flex-wrap: wrap; gap: 28px; justify-content: space-between; padding: 22px 24px; }
.trust-item { display: flex; align-items: center; gap: 12px; color: var(--slate-200); font-size: .88rem; font-weight: 600; }
.trust-item svg { width: 22px; height: 22px; color: var(--gold-500); flex-shrink: 0; }

/* ---------- Sections ---------- */
.section { padding: 84px 0; }
.section-tight { padding: 56px 0; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 40px; flex-wrap: wrap; }
.section-head p { max-width: 480px; }
.section-alt { background: var(--white); }

/* ---------- Category chips ---------- */
.chip-row { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 34px; }
.chip {
    padding: 10px 20px;
    border-radius: 40px;
    background: var(--white);
    border: 1.5px solid var(--navy-700);
    color: var(--navy-800);
    font-weight: 600;
    font-size: .86rem;
}
.chip.active, .chip:hover { background: var(--navy-950); color: var(--white); border-color: var(--navy-950); }

/* ---------- Product grid / card ---------- */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
@media (max-width: 1080px) { .product-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 760px) { .product-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; } }
@media (max-width: 480px) { .product-grid { grid-template-columns: 1fr 1fr; } }

.product-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow .2s ease, transform .2s ease;
    display: flex;
    flex-direction: column;
    position: relative;
}
.product-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.product-thumb { aspect-ratio: 1/1; background: var(--fog-100); position: relative; overflow: hidden; }
.product-thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-badge {
    position: absolute; top: 12px; left: 12px;
    background: var(--gold-500); color: var(--navy-950);
    font-size: .68rem; font-weight: 800; text-transform: uppercase;
    letter-spacing: .04em; padding: 5px 10px; border-radius: 30px;
}
.product-body { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.product-cat { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--sky-600); font-weight: 700; }
.product-title { font-size: .98rem; font-weight: 800; color: var(--navy-950); line-height: 1.3; font-family: var(--font-body); text-transform: none; letter-spacing: 0; }
.product-price { margin-top: auto; display: flex; align-items: baseline; gap: 8px; }
.price-now { font-weight: 800; font-size: 1.12rem; color: var(--navy-950); }
.price-was { text-decoration: line-through; color: var(--slate-400); font-size: .84rem; }
.product-actions { padding: 0 18px 18px; }

/* ---------- Product detail ---------- */
.product-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: flex-start; }
@media (max-width: 860px) { .product-detail { grid-template-columns: 1fr; gap: 30px; } }
.gallery-main { border-radius: var(--radius-lg); overflow: hidden; background: var(--white); box-shadow: var(--shadow-sm); aspect-ratio: 1/1; }
.gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumbs { display: flex; gap: 12px; margin-top: 14px; overflow-x: auto; padding-bottom: 4px; -webkit-overflow-scrolling: touch; }
.gallery-thumbs img { width: 74px; height: 74px; object-fit: cover; border-radius: var(--radius-sm); cursor: pointer; border: 2px solid transparent; opacity: .7; flex-shrink: 0; }
.gallery-thumbs img.active { border-color: var(--gold-500); opacity: 1; }
.pd-price { display: flex; align-items: baseline; gap: 12px; margin: 14px 0 22px; }
.pd-price .price-now { font-size: 2rem; }
.qty-row { display: flex; align-items: center; gap: 16px; margin: 26px 0; }
.qty-control { display: flex; align-items: center; border: 1.5px solid var(--navy-700); border-radius: var(--radius-sm); overflow: hidden; }
.qty-control button { width: 42px; height: 44px; background: var(--white); border: none; font-size: 1.2rem; font-weight: 700; }
.qty-control button:hover { background: var(--fog-100); }
.qty-control input { width: 52px; text-align: center; border: none; border-left: 1.5px solid var(--navy-700); border-right: 1.5px solid var(--navy-700); height: 44px; font-weight: 700; font-size: 1rem; }
.pd-meta { margin-top: 30px; border-top: 1px solid var(--slate-200); padding-top: 22px; display: flex; flex-direction: column; gap: 10px; font-size: .88rem; color: var(--navy-700); }
.pd-meta strong { color: var(--navy-950); }

/* ---------- How it works ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
@media (max-width: 860px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }
.step-card { background: var(--white); border-radius: var(--radius-md); padding: 28px 24px; box-shadow: var(--shadow-sm); }
.step-num { font-family: var(--font-mono); color: var(--gold-500); font-weight: 700; font-size: .8rem; letter-spacing: .08em; }
.step-card h3 { margin-top: 10px; text-transform: none; font-family: var(--font-body); font-size: 1.08rem; }

/* ---------- Brand strip ---------- */
.brand-strip { background: var(--white); border-top: 1px solid var(--slate-200); border-bottom: 1px solid var(--slate-200); }
.brand-strip .container { display: flex; flex-wrap: wrap; gap: 30px; justify-content: space-between; padding: 26px 24px; }
.brand-strip span { font-family: var(--font-display); font-size: 1.2rem; letter-spacing: .06em; color: var(--navy-600); }

/* ---------- CTA banner ---------- */
.cta-banner {
    background: linear-gradient(120deg, var(--navy-900), var(--navy-700));
    color: var(--white);
    border-radius: var(--radius-lg);
    padding: 52px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}
.cta-banner h2 { color: var(--white); margin-bottom: 6px; }
.cta-banner p { color: rgba(255,255,255,.85); margin: 0; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-950); color: var(--slate-200); padding-top: 64px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 44px; border-bottom: 1px solid var(--navy-700); }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer h4 { color: var(--white); font-family: var(--font-body); text-transform: none; font-size: .92rem; letter-spacing: .04em; margin-bottom: 16px; }
.site-footer p { color: var(--slate-400); font-size: .9rem; }
.site-footer ul li { margin-bottom: 10px; }
.site-footer a { color: var(--slate-200); font-size: .9rem; }
.site-footer a:hover { color: var(--gold-500); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding: 22px 0; font-size: .8rem; color: var(--slate-400); flex-wrap: wrap; gap: 10px; }
.social-row { display: flex; gap: 10px; }
.social-row a { width: 38px; height: 38px; border-radius: 50%; background: var(--navy-800); display: flex; align-items: center; justify-content: center; }
.social-row a:hover { background: var(--gold-500); }
.social-row svg { width: 17px; height: 17px; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero { background: var(--navy-950); color: var(--white); padding: 54px 0; }
.page-hero h1 { color: var(--white); font-size: clamp(1.9rem, 4vw, 2.8rem); }
.breadcrumb { font-family: var(--font-mono); font-size: .74rem; color: var(--slate-400); letter-spacing: .05em; }
.breadcrumb a:hover { color: var(--gold-500); }

/* ---------- Content pages (about/privacy/terms) ---------- */
.prose { max-width: 780px; }
.prose h2 { font-family: var(--font-body); text-transform: none; font-size: 1.5rem; margin-top: 1.6em; }
.prose h2:first-child { margin-top: 0; }
.prose p { font-size: 1rem; }
.prose ul { list-style: disc; padding-left: 22px; margin-bottom: 1em; }
.prose li { margin-bottom: .4em; }

/* ---------- Cart page ---------- */
.cart-table { width: 100%; border-collapse: collapse; background: var(--white); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); }
.cart-table th { text-align: left; font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; color: var(--slate-400); padding: 16px 18px; border-bottom: 1px solid var(--fog-100); }
.cart-table td { padding: 16px 18px; border-bottom: 1px solid var(--fog-100); vertical-align: middle; }
.cart-prod { display: flex; align-items: center; gap: 14px; }
.cart-prod img { width: 62px; height: 62px; border-radius: var(--radius-sm); object-fit: cover; background: var(--fog-100); }
.cart-prod strong { font-size: .92rem; }
.remove-link { color: var(--danger-500); font-size: .8rem; font-weight: 600; }
.cart-layout { display: grid; grid-template-columns: 1fr 360px; gap: 30px; align-items: flex-start; }
@media (max-width: 900px) { .cart-layout { grid-template-columns: 1fr; } .summary-card { position: static; } }
.empty-cart { text-align: center; padding: 80px 20px; background: var(--white); border-radius: var(--radius-md); }
.empty-cart svg { width: 64px; height: 64px; color: var(--slate-400); margin: 0 auto 18px; }

/* ---------- Summary card (cart + checkout) ---------- */
.summary-card { background: var(--white); border-radius: var(--radius-md); padding: 26px; box-shadow: var(--shadow-sm); position: sticky; top: 104px; }
.summary-card h3 { text-transform: none; font-family: var(--font-body); font-size: 1.1rem; margin-bottom: 18px; }
.summary-line { display: flex; justify-content: space-between; padding: 10px 0; font-size: .92rem; color: var(--navy-700); border-bottom: 1px dashed var(--fog-100); }
.summary-line.total { border-bottom: none; font-weight: 800; font-size: 1.15rem; color: var(--navy-950); padding-top: 16px; }
.summary-line .free-tag { color: var(--success-500); font-weight: 700; text-transform: uppercase; font-size: .76rem; }
.summary-item { display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--fog-100); align-items: center; }
.summary-item img { width: 48px; height: 48px; border-radius: 8px; object-fit: cover; background: var(--fog-100); }
.summary-item .qty-badge { background: var(--navy-950); color: var(--white); font-size: .7rem; font-weight: 700; width: 20px; height: 20px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; margin-right: 4px; }

/* ---------- Forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .form-grid { grid-template-columns: 1fr; } }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: .82rem; font-weight: 600; color: var(--navy-800); margin-bottom: 6px; }
.field input, .field select, .field textarea {
    width: 100%;
    padding: 13px 14px;
    border: 1.5px solid var(--slate-200);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: .94rem;
    background: var(--white);
    color: var(--navy-950);
    transition: border-color .15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--gold-500); outline: none; }
.field-optional { color: var(--slate-400); font-weight: 400; }
.form-section-title { font-family: var(--font-display); letter-spacing: .04em; font-size: 1.2rem; margin: 34px 0 16px; text-transform: uppercase; }
.form-section-title:first-child { margin-top: 0; }
.checkbox-row { display: flex; align-items: center; gap: 10px; font-size: .88rem; color: var(--navy-700); }
.checkbox-row input { width: auto; }

/* ---------- Payment method cards ---------- */
.pay-methods { display: flex; flex-direction: column; gap: 12px; }
.pay-option {
    border: 1.5px solid var(--slate-200);
    border-radius: var(--radius-md);
    padding: 16px 18px;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    cursor: pointer;
    transition: border-color .15s ease, background .15s ease;
}
.pay-option:hover { border-color: var(--gold-400); }
.pay-option.selected { border-color: var(--gold-500); background: var(--gold-100); }
.pay-option input { margin-top: 4px; }
.pay-option .pay-icon { width: 34px; height: 34px; flex-shrink: 0; color: var(--gold-600); }
.pay-option strong { display: block; font-size: .94rem; }
.pay-option span.desc { font-size: .82rem; color: var(--navy-600); }

/* ---------- Alerts / flash ---------- */
.alert { padding: 14px 18px; border-radius: var(--radius-sm); font-size: .9rem; font-weight: 600; margin-bottom: 20px; }
.alert-success { background: #e5f6ec; color: var(--success-500); }
.alert-error { background: #fbe7e6; color: var(--danger-500); }
.alert-info { background: var(--sky-100); color: var(--sky-600); }

/* ---------- Order success ---------- */
.success-box { text-align: center; background: var(--white); border-radius: var(--radius-lg); padding: 60px 30px; box-shadow: var(--shadow-sm); max-width: 620px; margin: 0 auto; }
.success-icon { width: 84px; height: 84px; border-radius: 50%; background: #e5f6ec; color: var(--success-500); display: flex; align-items: center; justify-content: center; margin: 0 auto 22px; }
.success-icon svg { width: 42px; height: 42px; }
.order-ref { font-family: var(--font-mono); background: var(--fog-100); display: inline-block; padding: 8px 16px; border-radius: 30px; font-weight: 700; letter-spacing: .04em; margin: 12px 0 26px; }

/* ---------- Misc ---------- */
.divider-gauge { display: flex; align-items: center; justify-content: center; gap: 14px; margin: 6px 0 50px; color: var(--slate-400); }
.divider-gauge::before, .divider-gauge::after { content: ''; flex: 1; height: 1px; background: var(--slate-200); }
.badge-pill { display: inline-block; padding: 4px 12px; border-radius: 30px; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
.badge-new { background: var(--success-500); color: var(--white); }
.badge-out { background: var(--danger-500); color: var(--white); }
.badge-processing { background: var(--sky-100); color: var(--sky-600); }

.mobile-call-fab {
    position: fixed; bottom: 20px; right: 20px; z-index: 200;
    width: 58px; height: 58px; border-radius: 50%;
    background: var(--success-500); color: var(--white);
    display: flex; align-items: center; justify-content: center;
    box-shadow: var(--shadow-lg);
}
.mobile-call-fab svg { width: 26px; height: 26px; }
