/* =========================================
   Cupcats Visual — style.css (Clean Final)
   一份就夠：不重複、不打架、更高級
========================================= */

/* =========================
   Tokens
========================= */
:root {
    /* Colors (偏冷白，避免奶油感) */
    --bg: #f7f7f7;
    --panel: rgba(255, 255, 255, .72);
    --text: #141414;
    --muted: rgba(20, 20, 20, .62);
    --line: rgba(0, 0, 0, .10);
    --accent: #111;

    /* Radius / Shadow */
    --radius: 22px;
    --radius-sm: 18px;
    --shadow: 0 1px 0 rgba(0, 0, 0, .04), 0 12px 36px rgba(0, 0, 0, .06);

    /* Layout */
    --container: 1120px;

    /* Header */
    --header-pad-y: 14px;
    --header-blur: 12px;
}

/* =========================
   Base / Reset
========================= */
* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);

    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display",
        "Noto Sans TC", "PingFang TC", "Heiti TC", system-ui, Arial, sans-serif;

    font-size: 16px;
    line-height: 1.65;
    letter-spacing: -0.01em;

    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

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

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

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

/* hero 更寬一點點 */
.hero .container {
    max-width: calc(var(--container) + 40px);
}

/* Skip link */
.skip {
    position: absolute;
    left: -9999px;
    top: auto;
}

.skip:focus {
    left: 16px;
    top: 16px;
    background: rgba(255, 255, 255, .9);
    padding: 10px 12px;
    border-radius: 14px;
    box-shadow: var(--shadow);
}

/* =========================
   Typography
========================= */
.kicker {
    font-size: 12px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    opacity: .68;
    margin: 0 0 10px;
}

h1,
h2,
h3 {
    letter-spacing: -0.03em;
    margin: 0 0 14px;
}

h1 {
    font-size: clamp(40px, 5vw, 64px);
    line-height: 1.06;
    letter-spacing: -0.045em;
    margin: 10px 0 16px;
}

h2 {
    font-size: clamp(24px, 2.6vw, 34px);
    line-height: 1.18;
    margin: 0 0 14px;
}

h3 {
    font-size: 18px;
    line-height: 1.25;
    margin: 0 0 10px;
}

.lead {
    font-size: 18px;
    line-height: 1.75;
    max-width: 46ch;
}

.sub {
    margin: 0 0 18px;
    color: var(--muted);
    line-height: 1.7;
    max-width: 60ch;
}

.muted {
    color: var(--muted);
}

/* =========================
   Header (玻璃感、無分隔線)
========================= */
.header {
    position: sticky;
    top: 0;
    z-index: 20;

    background: rgba(255, 255, 255, .70);
    backdrop-filter: blur(var(--header-blur));
    -webkit-backdrop-filter: blur(var(--header-blur));
    border: none;
}

.header .container {
    padding-left: 32px;
    padding-right: 32px;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--header-pad-y) 0;
    gap: 16px;
}

/* Brand：一律支援 logo 圖片 */
.brand {
    display: flex;
    align-items: center;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.brand-logo {
    height: 34px;
    width: auto;
    display: block;
    transform: translateY(1px);
}

/* header 右側：menu + burger + cta */
.nav-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 10px;
    /* 想更靠近就 6~8 */
}

/* Desktop menu */
.menu {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 14px;
    color: var(--muted);
}

.menu a {
    opacity: .78;
    transition: opacity 180ms ease;
}

.menu a:hover {
    opacity: 1;
}

.menu a.is-active {
    opacity: 1;
}

/* CTA */
.cta {
    font-size: 14px;
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid rgba(0, 0, 0, .14);
    background: transparent;
}

.cta:hover {
    background: rgba(0, 0, 0, .03);
}

/* =========================
   Hero / Sections
========================= */
.hero {
    padding: 92px 0 40px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 28px;
    align-items: center;
}

.section {
    padding: 84px 0;
}

/* soft section：只用光影節奏，不用線 */
.section.soft {
    position: relative;
    background: transparent;
    border: none;
    padding-top: 104px;
    padding-bottom: 104px;
}

.section.soft::before {
    content: "";
    position: absolute;
    inset: -28px 0;
    z-index: -1;
    background: radial-gradient(80% 60% at 50% 0%,
            rgba(0, 0, 0, .04),
            rgba(0, 0, 0, 0));
}

/* =========================
   Buttons
========================= */
.btn-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 18px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 18px;
    border-radius: 999px;
    font-weight: 650;
    letter-spacing: -0.01em;
    line-height: 1;
    transition: transform .18s ease, background .18s ease, opacity .18s ease;
}

.btn.primary {
    background: var(--accent);
    color: #fff;
    border: 1px solid rgba(0, 0, 0, .14);
}

.btn.primary:hover {
    transform: translateY(-1px);
}

.btn.ghost {
    background: transparent;
    border: 1px solid rgba(0, 0, 0, .14);
}

.btn.ghost:hover {
    background: rgba(0, 0, 0, .03);
}

/* Meta list */
.meta {
    list-style: none;
    padding: 0;
    margin: 10px 0 0;
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    color: var(--muted);
    font-size: 13px;
}

/* =========================
   Surfaces: Card / Panel / Hero-card
========================= */
.card,
.panel,
.hero-card {
    border: none;
    background: var(--panel);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

/* hero image card */
.hero-card {
    padding: 10px;
}

.hero-card img {
    border-radius: var(--radius-sm);
    filter: saturate(.98) contrast(.98);
}

/* =========================
   Grid blocks
========================= */
.cards {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 16px;
}

.cards .card {
    grid-column: span 4;
    padding: 18px;
    transition: transform .22s ease, box-shadow .22s ease, opacity .22s ease;
}

.cards .card:hover {
    transform: translateY(-2px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, .04), 0 16px 44px rgba(0, 0, 0, .09);
}

.cards .card h3 {
    margin: 0 0 6px;
    font-size: 16px;
}

.cards .card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.7;
    font-size: 14px;
}

/* Split (雙欄內容) */
.split {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 26px;
    align-items: start;
}

/* Lists */
.list {
    margin: 10px 0 0;
    padding-left: 18px;
    color: var(--muted);
    line-height: 1.9;
}

.list li {
    margin: 10px 0;
}

/* Panel */
.panel {
    padding: 18px;
}

.panel h3 {
    margin: 0 0 8px;
}

.panel p {
    margin: 0 0 14px;
    color: var(--muted);
    line-height: 1.7;
}

/* =========================
   FAQ (你要的版本：FAQ 兩欄 + CTA 在下面)
========================= */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 14px;
}

.faq-card {
    background: var(--panel);
    border-radius: 18px;
    padding: 18px;
    box-shadow: 0 14px 30px rgba(0, 0, 0, .06);
}

.faq-card h3 {
    margin: 0 0 6px;
}

.faq-card p {
    margin: 0;
}

.faq-card--ghost {
    background: transparent;
    box-shadow: none;
    padding: 0;
    border: 0;
}

.cta-panel {
    margin-top: 16px;
}

/* steps: cards two columns on desktop */
.cards--two .card {
    grid-column: span 6;
}

/* small utilities (keep pages clean) */
.hero--tight {
    padding-bottom: 28px;
}

.list--flush {
    margin: 0;
}

.section--tight-top {
    padding-top: 10px;
}

.other-services {
    margin: 0;
    line-height: 1.9;
}

.other-services__home {
    opacity: .75;
}

/* =========================
   Footer
========================= */
.footer {
    padding: 48px 0;
    color: var(--muted);
}

.foot {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
}

/* =========================
   Mobile Menu (Hamburger + Drawer)
========================= */
.burger {
    width: 42px;
    height: 42px;
    border: 0;
    background: transparent;
    border-radius: 12px;
    display: none;
    /* desktop 不顯示 */
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.burger span {
    display: block;
    width: 18px;
    height: 1.4px;
    background: var(--text);
    opacity: .65;
    transition: opacity 180ms ease;
}

.burger:hover span {
    opacity: .9;
}

.menu-overlay {
    position: fixed;
    inset: 0;
    z-index: 90;
    background: rgba(0, 0, 0, .28);
    backdrop-filter: blur(2px);
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    height: 100svh;
    width: min(360px, 86vw);
    z-index: 100;
    background: var(--bg);
    transform: translateX(100%);
    transition: transform 260ms ease;
    box-shadow: 0 20px 60px rgba(0, 0, 0, .18);
}

.mobile-menu-inner {
    padding: 18px 18px 26px;
}

.mobile-menu-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 2px 18px;
}

.mobile-menu-title {
    font-size: 13px;
    letter-spacing: .6px;
    opacity: .75;
}

.menu-close {
    width: 40px;
    height: 40px;
    border: 0;
    background: transparent;
    border-radius: 12px;
    cursor: pointer;
    color: var(--text);
    opacity: .8;
}

.mobile-link {
    display: block;
    padding: 14px 10px;
    border-radius: 14px;
    color: var(--text);
    opacity: .9;
}

.mobile-link:hover {
    background: rgba(0, 0, 0, .04);
}

.mobile-link.is-active {
    opacity: 1;
}

.mobile-cta {
    margin-top: 18px;
}

/* 開啟狀態 */
html.menu-open .mobile-menu {
    transform: translateX(0);
}

html.menu-open .menu-overlay {
    display: block;
}

/* =========================
   Responsive
========================= */
@media (max-width: 900px) {
    .hero {
        padding: 72px 0 28px;
    }

    .hero-grid,
    .split {
        grid-template-columns: 1fr;
    }

    .cards .card {
        grid-column: span 6;
    }
}

@media (max-width: 860px) {
    .menu {
        display: none;
    }

    .burger {
        display: flex;
    }

    .cta {
        display: none;
    }

    /* header 超乾淨：預約放抽屜 */
}

@media (max-width: 720px) {
    .faq-grid {
        grid-template-columns: 1fr;
    }

    .faq-card--ghost {
        display: none;
    }
}

@media (max-width: 700px) {
    .foot {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 560px) {
    .cards .card {
        grid-column: span 12;
    }
}

@media (max-width: 880px) {
    .faq-grid {
        grid-template-columns: 1fr;
    }

    .cards--two .card {
        grid-column: span 12;
    }
}

/* ===== Service page utilities (match waxing layout) ===== */

.hero--tight {
    padding-bottom: 16px;
}

.section--tight-top {
    padding-top: 10px;
}

.list--flush {
    margin: 0;
    padding-left: 18px;
}

.cards--two .card {
    grid-column: span 6;
}

@media (max-width: 560px) {
    .cards--two .card {
        grid-column: span 12;
    }
}

.faq-card--ghost {
    background: transparent;
    box-shadow: none;
    border: 0;
    padding: 0;
}

.cta-panel {
    margin-top: 18px;
}

.other-services {
    margin: 0;
}

.other-services__home {
    opacity: .6;
}