/* ============================================================
   FISHING — trading/manufacturer site (lews-inspired)
   Palette: black / gray / white + light blue #56B7E6 (PANTONE 2190C)
   (lews yellow rgb(255,198,39) fully replaced with light blue)
   Fonts: Bebas Neue / Oswald (headings), Roboto (body),
          system Chinese fonts fallback (self-hosted, no Google)
   No cart / no buy now — CTA = Contact Us / Send Inquiry
   ============================================================ */

/* Self-hosted fonts (no Google Fonts dependency, works in CN) */
@font-face {
  font-family: 'Bebas Neue';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../assets/fonts/bebas-latin.woff2') format('woff2');
}
@font-face {
  font-family: 'Oswald';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../assets/fonts/oswald-latin.woff2') format('woff2');
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url('../assets/fonts/roboto-300.woff2') format('woff2');
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../assets/fonts/roboto-400.woff2') format('woff2');
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../assets/fonts/roboto-500.woff2') format('woff2');
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../assets/fonts/roboto-700.woff2') format('woff2');
}

:root {
  --accent: #56B7E6;            /* light blue, replaces lews yellow */
  --accent-dark: #2E9BD1;
  --accent-soft: rgba(86, 183, 230, 0.12);
  --black: #000000;
  --dark: #16181c;
  --gray-900: #20242a;
  --gray-700: #40464e;
  --gray-500: #707070;
  --gray-300: #c8cdd3;
  --gray-100: #f1f3f5;
  --white: #ffffff;
  --font-head: 'Bebas Neue', 'Oswald', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-body: 'Roboto', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-300);
  background: #0a0d10;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; background: none; border: none; color: inherit; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, .section-title, .hero-title, .brand-word {
  font-family: var(--font-head);
  letter-spacing: 0.04em;
}

.section { padding: 72px 0; position: relative; }
/* 黑色丝绸纹理感：若隐若现的黑灰渐变，大范围柔光丝绸光泽，无密集斜纹 */
.fabric {
  background-image:
    radial-gradient(ellipse 140% 90% at 20% 10%, rgba(255,255,255,0.06), transparent 55%),
    radial-gradient(ellipse 120% 80% at 80% 30%, rgba(120,120,120,0.05), transparent 50%),
    radial-gradient(ellipse 160% 110% at 50% 100%, rgba(0,0,0,0.55), transparent 70%),
    linear-gradient(180deg, rgba(30,30,30,0.15), rgba(0,0,0,0.25) 50%, rgba(10,10,10,0.2));
}
/* 专栏分隔色：每节顶部一条浅蓝细线 + 相邻节用不同深色 */
.section + .section,
.hero + .section { border-top: none; }
.section + .section::before,
.hero + .section::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 72px;
  height: 3px;
  background: var(--accent);
  opacity: 0.7;
}
.section-title {
  font-size: 2.4rem;
  text-align: center;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 8px;
}
.categories {
  background-color: #000000;
  background-image: linear-gradient(180deg, #000000 0%, #0b0e12 45%, #161c23 72%, #10151b 100%);
}
/* 分类区整排撑满屏幕全宽（突破 container 1280px，两边顶到显示边缘） */
.categories .container {
  max-width: none;
  padding: 0;
}
.categories .section-title,
.categories .section-sub {
  padding: 0 24px;
}
.categories .section-sub { color: var(--accent); }
.section-sub {
  text-align: center;
  color: var(--gray-500);
  margin-bottom: 44px;
  font-size: 0.95rem;
}

/* ---------- Buttons (CTA = contact / inquiry, NO buy now) ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 1.1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 12px 32px;
  transition: all 0.25s ease;
}
.btn-accent {
  background: var(--accent);
  color: var(--black);
}
.btn-accent:hover { background: var(--accent-dark); color: var(--white); }
.btn-outline {
  border: 2px solid var(--white);
  color: var(--white);
}
.btn-outline:hover { background: var(--white); color: var(--black); }

/* ============================================================
   HEADER — row 1: left(logo+hamburger) / center(FISHING) / right(lang)
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--black);
  color: var(--white);
  border-bottom: 2px solid var(--white);
}
.header-top {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  padding: 10px 24px;
  gap: 12px;
}
.header-left, .header-right { display: flex; align-items: center; gap: 16px; }
.header-right { justify-content: flex-end; }

.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.hamburger-line {
  width: 26px;
  height: 2px;
  background: var(--accent);
  transition: background 0.2s;
}
.hamburger:hover .hamburger-line { background: var(--accent-dark); }

.brand-logo { display: flex; align-items: center; }
.brand-logo:hover svg circle { fill: var(--accent-dark); }

/* Center wordmark — brand name (TBD) + tagline, links to home */
.brand-word {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 2.6rem;      /* keep the previous header height */
  font-size: 2.6rem;
  line-height: 1.05;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-indent: 0.18em; /* optical centering */
  text-align: center;
  transition: color 0.2s;
}
.brand-name { display: block; }
.brand-name:empty { display: none; }   /* hidden until the brand name is decided */
.brand-tag {
  display: block;
  font-size: 3rem;
  letter-spacing: 0.14em;
  text-indent: 0.14em;   /* optical centering (letter-spacing adds a trailing gap) */
  line-height: 1.08;
  white-space: nowrap;
}
.brand-word:hover { color: var(--accent-dark); }

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  padding: 6px 10px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.2s;
}
.lang-toggle:hover { border-color: var(--accent-dark); color: var(--accent-dark); }

/* ============================================================
   NAV DRAWER (lews hamburger menu style)
   ============================================================ */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
  z-index: 200;
}
.drawer-overlay.open { opacity: 1; visibility: visible; }

.drawer {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: min(360px, 86vw);
  background: var(--dark);
  color: var(--white);
  transform: translateX(-100%);
  transition: transform 0.35s ease;
  z-index: 210;
  overflow-y: auto;
  padding: 20px 0;
}
.drawer.open { transform: translateX(0); }

.drawer-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 24px 16px;
  border-bottom: 1px solid var(--gray-700);
  margin-bottom: 12px;
}
.drawer-title {
  font-family: var(--font-head);
  font-size: 1.3rem;
  letter-spacing: 0.2em;
  color: var(--accent);
}
.drawer-close { font-size: 2rem; line-height: 1; color: var(--white); }
.drawer-close:hover { color: var(--accent); }

.drawer-nav > li > a,
.sub-toggle {
  display: block;
  width: 100%;
  text-align: left;
  padding: 13px 24px;
  font-family: var(--font-head);
  font-size: 1.15rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  border-left: 3px solid transparent;
  transition: all 0.2s;
}
.drawer-nav > li > a:hover,
.sub-toggle:hover { color: var(--accent); border-left-color: var(--accent); background: var(--gray-900); }

.sub-menu {
  display: none;
  background: var(--gray-900);
  padding: 6px 0;
}
.sub-menu.open { display: block; }
.sub-menu a {
  display: block;
  padding: 10px 24px 10px 40px;
  font-size: 0.95rem;
  color: var(--gray-300);
  transition: color 0.2s;
}
.sub-menu a:hover { color: var(--accent); }
.sub-toggle::after {
  content: "+";
  float: right;
  color: var(--accent);
}
.sub-toggle[aria-expanded="true"]::after { content: "–"; }

/* ============================================================
   ROW 2: HERO CAROUSEL (3 slides, lews framework)
   ============================================================ */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--black);
  color: var(--white);
}
.hero-track {
  display: flex;
  transition: transform 0.6s ease;
}
.hero-slide {
  flex: 0 0 100%;
  min-height: 88.5vh;    /* 783 与 810 中间值：@900视口=796px */
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}
/* Hero background <img> (self-hosted jpg, no external links) */
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.slide-1 { background-color: #101418; }
.slide-2 { background-color: #0c1013; }
.slide-3 { background-color: #101418; }
.hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 30%, rgba(0,0,0,0.55) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
  padding: 0 24px;
}
.hero-title {
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  text-transform: uppercase;
  color: var(--accent);
  line-height: 1.05;
  margin-bottom: 18px;
}
.hero-title span { color: var(--accent); }
.hero-sub {
  font-size: 1.05rem;
  color: var(--gray-300);
  margin-bottom: 30px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 50%;
  color: var(--white);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s;
}
.hero-arrow:hover { background: var(--accent); border-color: var(--accent); color: var(--black); }
.hero-prev { left: 20px; }
.hero-next { right: 20px; }

.hero-dots {
  position: absolute;
  bottom: 22px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 10px;
  z-index: 2;
}
.hero-dots button {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
  transition: all 0.25s;
}
.hero-dots button.active { background: var(--accent); transform: scale(1.2); }

/* ============================================================
   ROW 3: SIX CATEGORIES
   ============================================================ */
.category-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
}
.category-card {
  display: block;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform 0.25s ease;
}
.category-card:hover { transform: translateY(-6px); }
.category-img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  display: block;
  background: var(--gray-700);
}
.category-card:hover .category-img { filter: brightness(1.08); }
.category-name {
  display: block;
  margin-top: 12px;
  font-family: var(--font-head);
  font-size: 1.15rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
}
.category-card:hover .category-name { color: var(--accent); }


/* ============================================================
   ROW 4: NEW ARRIVALS（新品速递）
   ============================================================ */
.new-arrivals {
  background-color: #131920;
  background-image:
    radial-gradient(ellipse 140% 90% at 25% 10%, rgba(255,255,255,0.05), transparent 55%),
    radial-gradient(ellipse 120% 80% at 75% 35%, rgba(120,120,120,0.05), transparent 50%),
    radial-gradient(ellipse 160% 110% at 50% 100%, rgba(0,0,0,0.5), transparent 70%),
    linear-gradient(180deg, rgba(30,30,30,0.15), rgba(0,0,0,0.25) 50%, rgba(10,10,10,0.2));
}
.new-arrivals .section-sub { color: var(--accent); }
.arrival-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.product-card {
  background: var(--gray-900);
  border: 1px solid var(--gray-700);
  border-radius: 8px;
  overflow: hidden;
  text-align: center;
  padding-bottom: 20px;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.product-card:hover { box-shadow: 0 10px 30px rgba(0,0,0,0.5); transform: translateY(-4px); }
.product-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  background: var(--gray-700);
}
.product-name {
  font-family: var(--font-head);
  font-size: 1.25rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin: 14px 16px 6px;
  color: var(--white);
}
.product-tag {
  display: inline-block;
  background: var(--accent);
  color: var(--black);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 3px 12px;
  border-radius: 999px;
}
.arrival-cta { text-align: center; margin-top: 40px; }

/* ---------- About (anchor placeholder) ---------- */
.about {
  background-color: #0b0f14;
  background-image:
    radial-gradient(ellipse 140% 90% at 80% 10%, rgba(255,255,255,0.05), transparent 55%),
    radial-gradient(ellipse 120% 80% at 20% 35%, rgba(120,120,120,0.05), transparent 50%),
    radial-gradient(ellipse 160% 110% at 50% 100%, rgba(0,0,0,0.5), transparent 70%),
    linear-gradient(180deg, rgba(30,30,30,0.15), rgba(0,0,0,0.25) 50%, rgba(10,10,10,0.2));
  color: var(--white);
}
.about .section-title { color: var(--white); }
.about-text {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  color: var(--gray-300);
  font-size: 1.02rem;
}
.about-points {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 18px 44px;
  margin-top: 34px;
}
.about-point {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-100);
}
.point-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--black);
  font-size: 0.85rem;
  font-weight: 700;
  flex: none;
}

/* ============================================================
   FOOTER — four columns, text version (lews structure)
   ============================================================ */
.site-footer {
  background-color: #10151b;
  background-image:
    radial-gradient(ellipse 140% 100% at 50% 0%, rgba(86,183,230,0.04), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,0.015), rgba(0,0,0,0.05));
  color: var(--gray-300);
  padding: 56px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(3, auto);
  grid-auto-flow: column;
  gap: 12px 36px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--gray-700);
  text-align: center;
}
.footer-col, .footer-grid ul { display: contents; } /* 让链接直接参与 4 列 grid */
.footer-col li { margin-bottom: 0; }
.footer-col a { font-size: 0.92rem; color: var(--gray-300); transition: color 0.2s; }
.footer-col a:hover { color: var(--accent); }
.footer-contact {
  display: flex;
  justify-content: center;
  gap: 40px;
  padding: 26px 0;
  flex-wrap: wrap;
}
.ft-tel, .ft-mail { font-family: var(--font-head); font-size: 1.15rem; letter-spacing: 0.08em; color: var(--white); }
.footer-bottom {
  border-top: 1px solid var(--gray-700);
  padding: 18px 0 26px;
  text-align: center;
  font-size: 0.82rem;
  color: var(--gray-500);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1200px) {
  .brand-tag { font-size: 2.6rem; letter-spacing: 0.13em; text-indent: 0.13em; }
}
@media (max-width: 1024px) {
  .category-grid { grid-template-columns: repeat(3, 1fr); }
  .arrival-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); grid-template-rows: repeat(6, auto); }
  .brand-tag { font-size: 2rem; letter-spacing: 0.12em; text-indent: 0.12em; }
}
@media (max-width: 768px) {
  .brand-tag { font-size: 1.6rem; letter-spacing: 0.11em; text-indent: 0.11em; }
}
@media (max-width: 640px) {
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .arrival-grid { grid-template-columns: 1fr; }
  .brand-word { min-height: 2rem; }
  .brand-tag { font-size: 0.95rem; letter-spacing: 0.1em; text-indent: 0.1em; white-space: normal; }
  .hero-slide { min-height: 62vh; }
  .section { padding: 52px 0; }
}
@media (max-width: 400px) {
  .brand-tag { font-size: 0.85rem; letter-spacing: 0.09em; text-indent: 0.09em; }
}
@media (max-width: 340px) {
  .brand-tag { font-size: 0.68rem; letter-spacing: 0.07em; text-indent: 0.07em; }
}

/* ---------- Custom Development (定制开发，参考 batson 改写) ---------- */
.custom {
  background-color: #000000;
  color: var(--white);
}
.custom .container {
  max-width: none;
  padding: 0 24px;
}
.custom .section-title { color: var(--white); }
.custom-intro {
  max-width: 1020px;
  margin: 0 auto 44px;
  text-align: center;
  color: var(--gray-300);
  font-size: 1rem;
  line-height: 1.75;
}
.custom-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  max-width: none;
  margin: 0 auto;
}
.custom-item {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 10px;
  padding: 34px 34px 28px;
  transition: border-color 0.25s, background 0.25s;
}
.custom-item:hover { border-color: rgba(86,183,230,0.45); background: rgba(255,255,255,0.05); }
.custom-item-title {
  font-family: var(--font-head);
  font-size: 1.3rem;
  letter-spacing: 0.05em;
  color: var(--accent);
  margin-bottom: 12px;
}
.custom-item-text { font-size: 1rem; color: var(--gray-400); line-height: 1.75; }
@media (max-width: 640px) {
  .custom-grid { grid-template-columns: 1fr; }
}

/* ---------- Slide 2 专属配色（2026-08-29 主人要求） ---------- */
.slide-2 .hero-title { color: var(--white); }
.slide-2 .hero-sub { color: var(--accent); }

/* ---------- nested drawer level (e.g. Tools & Accessories > Sunglasses) ----------
   The parent row stays a real link (navigates in); a separate caret expands the children. */
.sub-row{display:flex;align-items:stretch}
.sub-row > a{flex:1 1 auto;padding:10px 8px 10px 40px;font-size:.95rem;color:var(--gray-300);
  letter-spacing:.02em;transition:color .2s ease}
.sub-row > a:hover{color:var(--accent)}
.sub-caret{flex:0 0 auto;width:40px;background:transparent;border:0;cursor:pointer;
  color:var(--accent);font-size:1.05rem;line-height:1;transition:all .2s ease}
.sub-caret:hover{color:#fff;background:rgba(86,183,230,.12)}
.sub-menu-2{background:rgba(0,0,0,.35);border-left:1px solid rgba(86,183,230,.35);margin-left:24px}
.sub-menu-2 a{padding:9px 24px 9px 40px;font-size:.88rem}