/* ==========================================================================
   ZeroCart — Global design system  (light, premium)
   Palette : ink / platinum canvas / deep pine accent / brass hairline
   Type    : Fraunces (display, used with restraint) + Plus Jakarta Sans (UI)
   ========================================================================== */

@import url("https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@400;500;600&display=swap");

:root {
    /* colour */
    --ink:            #0F1417;
    --ink-2:          #4B5663;
    --ink-3:          #7C8894;
    --canvas:         #F6F7F8;
    --surface:        #FFFFFF;
    --surface-2:      #FAFBFC;
    --line:           #E5E8EC;
    --line-soft:      #EFF1F4;

    --accent:         #14503F;
    --accent-hover:   #0E3C2F;
    --accent-soft:    #EAF2EE;
    --accent-ink:     #0B2E24;

    --brass:          #A9843F;
    --brass-soft:     #F6F0E4;

    --success:        #15704F;
    --danger:         #A62D2D;
    --danger-soft:    #FBEDED;

    /* type */
    --display: "Fraunces", "Space Grotesk", Georgia, serif;
    --body:    "Plus Jakarta Sans", "Ubuntu", system-ui, -apple-system, sans-serif;
    --mono:    "IBM Plex Mono", ui-monospace, monospace;

    /* form */
    --r-sm: 10px;
    --r-md: 14px;
    --r-lg: 20px;
    --r-xl: 26px;

    --shadow-sm: 0 1px 2px rgba(15, 20, 23, .04), 0 1px 1px rgba(15, 20, 23, .03);
    --shadow-md: 0 4px 16px rgba(15, 20, 23, .05), 0 1px 3px rgba(15, 20, 23, .04);
    --shadow-lg: 0 18px 48px -22px rgba(15, 20, 23, .22), 0 2px 8px rgba(15, 20, 23, .04);

    --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- reset-ish ---------- */
* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--canvas);
    color: var(--ink);
    font-family: var(--body);
    font-size: 15.5px;
    line-height: 1.65;
    letter-spacing: -.005em;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

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

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

h1, h2, h3, h4, h5 {
    font-family: var(--display);
    font-weight: 600;
    letter-spacing: -.02em;
    line-height: 1.15;
    color: var(--ink);
    margin: 0 0 .5rem;
}

p { margin: 0 0 1rem; color: var(--ink-2); }

hr { border: 0; border-top: 1px solid var(--line); margin: 1.25rem 0; opacity: 1; }

::selection { background: var(--accent); color: #fff; }

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: 6px;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin-inline: auto;
    padding-inline: 22px;
}

/* ---------- shared atoms ---------- */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    font-family: var(--body);
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: .13em;
    text-transform: uppercase;
    color: var(--accent);
    background: var(--accent-soft);
    border: 1px solid rgba(20, 80, 63, .12);
    padding: .38rem .7rem;
    border-radius: 100px;
    margin-bottom: 1rem;
}

.eyebrow--quiet {
    color: var(--brass);
    background: var(--brass-soft);
    border-color: rgba(169, 132, 63, .16);
}

.text-success { color: var(--success) !important; }

/* buttons ------------------------------------------------------------- */
.btn-solid,
.btn-outline,
.btn-ghost,
.checkout-btn,
.continue-btn,
.track-btn,
.ghost-btn,
.continue-shopping {
    font-family: var(--body);
    font-weight: 600;
    letter-spacing: -.01em;
    cursor: pointer;
    transition: all .22s var(--ease);
}

.btn-solid {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    background: var(--accent);
    color: #fff;
    border: 1px solid var(--accent);
    padding: .78rem 1.35rem;
    border-radius: 100px;
    font-size: 14.5px;
    box-shadow: 0 6px 16px -8px rgba(20, 80, 63, .6);
}
.btn-solid:hover { background: var(--accent-hover); border-color: var(--accent-hover); transform: translateY(-1px); }
.btn-solid:active { transform: translateY(0); }
.btn-solid--sm { padding: .62rem 1.05rem; font-size: 13.5px; }

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    background: var(--surface);
    color: var(--ink);
    border: 1px solid var(--line);
    padding: .78rem 1.35rem;
    border-radius: 100px;
    font-size: 14.5px;
}
.btn-outline:hover { border-color: var(--ink); background: var(--surface-2); }

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    color: var(--ink);
    border: 1px solid var(--line);
    background: transparent;
    padding: .6rem 1.05rem;
    border-radius: 100px;
    font-size: 13.5px;
}
.btn-ghost:hover { background: var(--surface); border-color: var(--ink-3); }
.btn-ghost--sm { padding: .5rem .95rem; font-size: 13px; }

/* ==========================================================================
   HEADER / NAVBAR
   ========================================================================== */
.main-header {
    position: sticky;
    top: 0;
    z-index: 1030;
    background: rgba(255, 255, 255, .78);
    backdrop-filter: saturate(180%) blur(18px);
    -webkit-backdrop-filter: saturate(180%) blur(18px);
    border-bottom: 1px solid var(--line-soft);
}

.main-header .navbar { padding: .85rem 0; }

.navbar-brand {
    display: flex;
    align-items: center;
    gap: .6rem;
    padding: 0;
    margin: 0;
}

.navbar-brand img {
    width: 34px;
    height: 34px;
    object-fit: contain;
    border-radius: 9px;
}

.brand-name {
    font-family: var(--display);
    font-weight: 700;
    font-size: 21px;
    letter-spacing: -.03em;
    color: var(--ink);
}

.main-header .navbar-nav { gap: .15rem; }

.main-header .nav-link {
    position: relative;
    font-size: 14.5px;
    font-weight: 500;
    color: var(--ink-2);
    padding: .45rem .8rem !important;
    border-radius: 100px;
    transition: color .2s var(--ease), background .2s var(--ease);
}

.main-header .nav-link:hover { color: var(--ink); background: var(--surface-2); }

.main-header .nav-link.active {
    color: var(--ink);
    font-weight: 600;
}

.main-header .nav-link.active::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: .1rem;
    transform: translateX(-50%);
    width: 16px;
    height: 2px;
    border-radius: 2px;
    background: var(--brass);
}

/* cart button */
.cart-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--ink);
    color: #fff;
    transition: transform .22s var(--ease), background .22s var(--ease);
}
.cart-btn:hover { background: var(--accent); transform: translateY(-1px); }
.cart-btn .material-symbols-outlined { font-size: 21px; }

.cart-count {
    position: absolute;
    top: -3px;
    right: -3px;
    min-width: 19px;
    height: 19px;
    padding: 0 5px;
    border-radius: 100px;
    background: var(--brass);
    color: #fff;
    font-family: var(--mono);
    font-size: 10.5px;
    font-weight: 600;
    line-height: 19px;
    text-align: center;
    border: 2px solid #fff;
}

.cart-count.is-empty { display: none; }

.nav-pill {
    display: inline-block;
    min-width: 18px;
    padding: 0 5px;
    margin-left: .15rem;
    border-radius: 100px;
    background: var(--accent-soft);
    color: var(--accent);
    font-family: var(--mono);
    font-size: 10.5px;
    font-weight: 600;
    line-height: 17px;
    text-align: center;
}

.mobile-actions { margin-left: auto; margin-right: .65rem; }

.navbar-toggler {
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: .35rem .55rem;
    box-shadow: none !important;
}
.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='%230F1417' stroke-width='2' stroke-linecap='round' d='M5 8h20M5 15h20M5 22h20'/%3E%3C/svg%3E");
}

@media (max-width: 991.98px) {
    .main-header .navbar-collapse {
        margin-top: .9rem;
        padding: .5rem;
        background: var(--surface);
        border: 1px solid var(--line);
        border-radius: var(--r-md);
        box-shadow: var(--shadow-md);
    }
    .main-header .nav-link { padding: .6rem .8rem !important; }
    .main-header .nav-link.active::after { display: none; }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
    margin-top: 5rem;
    padding: 4.5rem 0 2rem;
    background: var(--surface);
    border-top: 1px solid var(--line);
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    margin-bottom: 1.1rem;
}
.footer-logo img { width: 32px; height: 32px; object-fit: contain; border-radius: 8px; }
.footer-logo span {
    font-family: var(--display);
    font-weight: 700;
    font-size: 19px;
    letter-spacing: -.03em;
}

.footer-text,
.newsletter-text {
    font-size: 14px;
    color: var(--ink-2);
    max-width: 34ch;
    margin-bottom: 1rem;
}

.footer h5 {
    font-family: var(--body);
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: .13em;
    text-transform: uppercase;
    color: var(--ink-3);
    margin-bottom: 1.1rem;
}

.footer ul { list-style: none; padding: 0; margin: 0; }
.footer ul li { margin-bottom: .6rem; }

.footer ul li a {
    font-size: 14px;
    color: var(--ink-2);
    transition: color .2s var(--ease);
}
.footer ul li a:hover { color: var(--accent); }

.newsletter {
    display: flex;
    align-items: center;
    gap: .4rem;
    background: var(--surface-2);
    border: 1px solid var(--line);
    border-radius: 100px;
    padding: .3rem .3rem .3rem 1rem;
    transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.newsletter:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}
.newsletter input {
    flex: 1;
    min-width: 0;
    border: 0;
    background: transparent;
    outline: none;
    font-size: 13.5px;
    font-family: var(--body);
    color: var(--ink);
}
.newsletter input::placeholder { color: var(--ink-3); }
.newsletter button {
    flex-shrink: 0;
    border: 0;
    background: var(--ink);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    padding: .55rem 1.05rem;
    border-radius: 100px;
    cursor: pointer;
    transition: background .2s var(--ease);
}
.newsletter button:hover { background: var(--accent); }

.footer hr { margin: 3rem 0 1.5rem; border-top: 1px solid var(--line); }

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.footer-bottom p {
    margin: 0;
    font-size: 13px;
    color: var(--ink-3);
}

.footer-payment {
    display: flex;
    align-items: center;
    gap: .8rem;
}
.payment-title {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--ink-3);
}
.payment-icons { display: flex; align-items: center; gap: .45rem; }
.payment-icons img {
    height: 26px;
    width: auto;
    padding: 3px 6px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 7px;
    transition: border-color .2s var(--ease), transform .2s var(--ease);
}
.payment-icons img:hover { border-color: var(--ink-3); transform: translateY(-1px); }

@media (max-width: 575.98px) {
    .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* ==========================================================================
   SHARED SECTION HEADS + EMPTY STATE
   ========================================================================== */
.section-head { max-width: 620px; margin-bottom: 2.6rem; }
.section-head h2 { font-size: clamp(28px, 4vw, 40px); }
.section-lede { font-size: 16px; color: var(--ink-2); margin: 0; }

.empty-state {
    text-align: center;
    padding: 4rem 1.5rem;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
}
.empty-state svg { color: var(--ink-3); margin-bottom: 1rem; }
.empty-state h3 { font-size: 21px; }
.empty-state p { max-width: 40ch; margin: 0 auto 1.4rem; font-size: 14.5px; }

@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}
