/* ==========================================================================
   JESA JEWELRY - CORE STYLESHEET
   Architecture: 
   00. Variables & Base
   01. Utilities & Components (Buttons, Forms, Animations, Backgrounds)
   02. Global Header & Footer
   03. Home Page Sections
   04. Catalog & Taxonomy (List Pages, Sidebar, Product Cards)
   05. B2B Editorial Modules (Single Pages, Pro-Layouts, Timeline)
   ========================================================================== */


/* ==========================================
   00. VARIABLES & BASE
   ========================================== */
:root {
    --bg-dark: #1a1a1a;       
    --bg-darker: #141414;     
    --bg-card: #222222;       
    --text-main: #ffffff;     
    --text-silver: #c0c0c0;   
    --accent-gold: rgb(222, 199, 174); 
    --accent-gold-dark: rgb(190, 165, 138); 
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-silver);
    min-height: 100vh;
    overflow-x: hidden;
    margin: 0;
    -webkit-font-smoothing: antialiased;
}


/* ==========================================
   01. UTILITIES & COMPONENTS
   ========================================== */

/* --- Typography --- */
.serif-font { font-family: 'Syncopate', sans-serif; }
.text-highlight-gold { color: var(--accent-gold-dark); }
.text-highlight { background-color: transparent; color: var(--text-main); padding: 0; display: inline-block; margin-bottom: 5px; }


/* --- Buttons --- */
.btn-silver-outline {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0) 100%);
    backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
    color: var(--text-main);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12); 
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
    
    font-size: 0.95rem; /* 减小字号，使其更精细 */
    font-weight: 500;
    padding: 10px 25px; /* 统一内边距 */
    border-radius: 50px;
    display: inline-flex; /* 修复文本垂直居中问题 */
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Montserrat', sans-serif;
    text-decoration: none !important;
    transition: all 0.5s ease-out;
}

.btn-silver-outline:hover { 
    background: linear-gradient(180deg, rgba(222, 199, 174, 0.15) 0%, rgba(222, 199, 174, 0.03) 100%);
    border-color: rgba(222, 199, 174, 0.25); 
    border-bottom-color: rgba(222, 199, 174, 0.5); 
    color: #fff; 
    box-shadow: inset 0 1px 2px rgba(222, 199, 174, 0.2), 0 8px 20px rgba(222, 199, 174, 0.15);
    transform: translateY(-2px); 
}

.btn-silver-outline:active {
    transform: translateY(0);
    border-bottom-color: rgba(222, 199, 174, 0.2);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

@media (max-width: 1199px) { .btn-silver-outline { font-size: 0.9rem; padding: 8px 20px; } }

.btn-solid-gold { 
    background: linear-gradient(180deg, rgba(235, 215, 195, 0.9) 0%, rgba(222, 199, 174, 0.95) 100%);
    backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
    color: #111; 
    border-radius: 50px; /* 统一为胶囊圆角，解决与描边按钮形状不一致的违和感 */
    text-decoration: none; 
    display: inline-flex; /* 完美解决高度塌陷与文本不居中 */
    align-items: center;
    justify-content: center;
    
    border: 1px solid rgba(255, 255, 255, 0.4); 
    border-bottom: 2px solid var(--accent-gold-dark); 
    box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.6), 0 5px 15px rgba(0, 0, 0, 0.2);
    text-shadow: 0 1px 1px rgba(255, 255, 255, 0.3);
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    
    font-size: 0.95rem;
    font-weight: 600;
    padding: 10px 25px; /* 统一内边距 */
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Montserrat', sans-serif;
}

.btn-solid-gold:hover { 
    background: linear-gradient(180deg, rgba(245, 225, 205, 0.95) 0%, rgba(235, 215, 195, 1) 100%);
    border-color: rgba(255, 255, 255, 0.6); 
    border-bottom: 2px solid #a88a68; /* 悬停时加深厚度颜色 */
    color: #000; 
    box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.8), 0 8px 20px rgba(222, 199, 174, 0.25);
    transform: translateY(-2px); 
}

.btn-solid-gold:active {
    transform: translateY(1px);
    border-bottom-width: 1px; /* 厚度变薄 */
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15), 0 2px 5px rgba(0, 0, 0, 0.2);
}

/* --- Forms (B2B Contact) --- */
.pro-form-container { background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.05); padding: 50px; border-radius: 4px; margin-top: 40px; }
@media (max-width: 768px) { .pro-form-container { padding: 30px 20px; } }

.pro-form-control {
    background-color: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff; padding: 16px 20px; border-radius: 4px; width: 100%; margin-bottom: 25px;
    font-family: 'Montserrat', sans-serif; font-size: 1rem; transition: all 0.3s ease;
}
.pro-form-control:focus { outline: none; border-color: var(--accent-gold); background-color: rgba(222, 199, 174, 0.02); box-shadow: 0 0 15px rgba(222, 199, 174, 0.15); }
.pro-form-control::placeholder { color: rgba(255, 255, 255, 0.25); }

.pro-submit-btn {
    /* 3D毛玻璃与高光渐变 */
    background: linear-gradient(180deg, rgba(235, 215, 195, 0.9) 0%, rgba(222, 199, 174, 0.95) 100%);
    backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
    color: #111; 
    
    /* 物理厚度与边框 */
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-bottom: 2px solid var(--accent-gold-dark);
    
    /* 顶部内发光 + 底部投影 */
    box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.6), 0 5px 15px rgba(0, 0, 0, 0.3);
    text-shadow: 0 1px 1px rgba(255, 255, 255, 0.4);
    
    padding: 16px 40px; font-size: 1.1rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 1px; border-radius: 4px; cursor: pointer; 
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    width: 100%; font-family: 'Syncopate', sans-serif;
}

.pro-submit-btn:hover { 
    background: linear-gradient(180deg, rgba(245, 225, 205, 0.95) 0%, rgba(235, 215, 195, 1) 100%);
    border-color: rgba(255, 255, 255, 0.6);
    border-bottom: 2px solid #a88a68;
    color: #000; 
    transform: translateY(-2px); 
    box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.8), 0 10px 25px rgba(222, 199, 174, 0.25); 
}

.pro-submit-btn:active {
    transform: translateY(1px);
    border-bottom-width: 1px;
    box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.15), 0 2px 5px rgba(0, 0, 0, 0.2);
}

/* --- Textures & Backgrounds --- */
.sparkle-bg { position: relative; overflow: hidden; }
.sparkle-bg::before {
    content: ''; position: absolute; inset: 0; width: 100%; height: 100%;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='300' height='300' viewBox='0 0 300 300'><path d='M 50 20 Q 50 35 35 35 Q 50 35 50 50 Q 50 35 65 35 Q 50 35 50 20 Z' fill='rgba(222, 199, 174, 0.45)'/><path d='M 220 120 Q 220 130 210 130 Q 220 130 220 140 Q 220 130 230 130 Q 220 130 220 120 Z' fill='rgba(222, 199, 174, 0.35)'/><path d='M 130 230 Q 130 245 115 245 Q 130 245 130 260 Q 130 245 145 245 Q 130 245 130 230 Z' fill='rgba(222, 199, 174, 0.4)'/><circle cx='100' cy='80' r='1.5' fill='rgba(222, 199, 174, 0.5)'/><circle cx='260' cy='50' r='1' fill='rgba(222, 199, 174, 0.3)'/><circle cx='30' cy='180' r='1.2' fill='rgba(222, 199, 174, 0.4)'/><circle cx='180' cy='170' r='1' fill='rgba(222, 199, 174, 0.3)'/><circle cx='270' cy='250' r='1.5' fill='rgba(222, 199, 174, 0.45)'/></svg>");
    background-repeat: repeat; background-size: 300px 300px; pointer-events: none; z-index: 1;
    animation: twinkle 6s ease-in-out infinite;
}
.sparkle-bg > .container { position: relative; z-index: 2; }
@keyframes twinkle { 0%, 100% { opacity: 0.25; transform: scale(1); } 50% { opacity: 0.6; transform: scale(1.03); } }

.micro-texture-bg { position: relative; background-color: var(--bg-darker); overflow: hidden; }
.micro-texture-bg::before {
    content: ''; position: absolute; inset: 0; pointer-events: none; z-index: 1;
    background-image: repeating-linear-gradient(-45deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.03) 1px, transparent 1px, transparent 8px);
}
.micro-texture-bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,10,10,1) 0%, transparent 30%); pointer-events: none; z-index: 1; }

/* --- Animations --- */
@keyframes floatY { 0% { transform: translateY(0px); } 50% { transform: translateY(-20px); } 100% { transform: translateY(0px); } }
@keyframes spinSlow { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes spin3D { 0% { transform: rotateY(0deg) rotateX(10deg); } 50% { transform: rotateY(180deg) rotateX(-10deg); } 100% { transform: rotateY(360deg) rotateX(10deg); } }


/* ==========================================
   02. GLOBAL HEADER & FOOTER
   ========================================== */

/* --- Primary Header --- */
.custom-header {
    position: fixed; top: 0; left: 0; width: 100%; padding: 25px 0; z-index: 1000;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94); background-color: transparent;
}
.custom-header.sticky-active {
    background-color: rgba(255, 255, 255, 0.93); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    padding: 15px 0; box-shadow: 0 5px 20px rgba(0,0,0,0.08); border-bottom: 1px solid rgba(255,255,255,0.2);
}

.brand-link { display: inline-flex; flex-direction: column; line-height: 1; margin-left: 15px; }
.logo-text { color: var(--text-main); font-weight: 700; font-size: 2.2rem; letter-spacing: -1px; text-transform: uppercase; transition: color 0.3s; }
.logo-subtext { color: var(--accent-gold-dark); font-size: 0.85rem; letter-spacing: 2px; text-transform: uppercase; margin-top: 4px; padding-left: 2px; transition: color 0.3s; font-weight: 500;}
.sticky-active .logo-text { color: #1a1a1a; }
.sticky-active .logo-subtext { color: #9c7c5b; }

.main-nav { display: flex; justify-content: center; }
.main-nav a { color: var(--text-main); text-decoration: none; margin: 0 18px; font-size: 16px; transition: color 0.3s; font-weight: 500; text-transform: uppercase; letter-spacing: 1px;}
.sticky-active .main-nav a { color: #111; }
.main-nav a:hover, .sticky-active .main-nav a:hover { color: var(--accent-gold); }

.header-actions { display: flex; align-items: center; justify-content: flex-end; gap: 15px; padding-right: 5%; }
.btn-header-cta {
    background-color: transparent; border: 1px solid var(--text-silver); color: var(--text-main);
    padding: 8px 24px; border-radius: 50px; font-size: 16px; font-weight: 500; text-decoration: none;
    transition: all 0.3s; opacity: 0; pointer-events: none; transform: translateX(20px);
}
.sticky-active .btn-header-cta { opacity: 1; pointer-events: auto; transform: translateX(0); background-color: var(--accent-gold); border-color: var(--accent-gold); color: #111; }
.sticky-active .btn-header-cta:hover { background-color: var(--accent-gold-dark); border-color: var(--accent-gold-dark); color: #fff; }

.icon-btn { width: 42px; height: 42px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, 0.3); background: rgba(255, 255, 255, 0.1); color: #fff; display: flex; align-items: center; justify-content: center; transition: all 0.3s; cursor: pointer; padding: 0; }
.sticky-active .icon-btn { border-color: var(--accent-gold); background: var(--accent-gold); color: #111; }
.icon-btn:hover { background: rgba(255, 255, 255, 0.3); }
.sticky-active .icon-btn:hover { background: var(--accent-gold-dark); border-color: var(--accent-gold-dark); color: #fff; }

/* --- Inner Page Header (3D Obsidian Panel) --- */
.inner-page-header {
    position: relative !important; 
    background: linear-gradient(180deg, #181818 0%, #0d0d0d 100%) !important; 
    padding: 15px 0 !important;
    border-top: 1px solid rgba(255, 255, 255, 0.04); 
    border-bottom: 1px solid #000 !important;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02), 0 8px 25px rgba(0, 0, 0, 0.7) !important;
    z-index: 1000;
}

/* --- Global Footer (奢华水印渐变版) --- */
.custom-footer { 
    position: relative; 
    overflow: hidden;
    background: linear-gradient(180deg, #050505 0%, #0d0d0d 70%, #1a1511 100%); 
    padding: 100px 0 30px; 
}

.footer-watermark {
    position: absolute;
    bottom: -4vh;
    right: -2vw;
    font-size: 22vw;
    font-family: 'Syncopate', sans-serif;
    color: rgba(255, 255, 255, 0.015);
    font-weight: 700;
    line-height: 1;
    pointer-events: none;
    user-select: none;
    z-index: 1;
}

.custom-footer .container { position: relative; z-index: 2; }
.footer-desc { font-size: 0.95rem; line-height: 1.8; font-weight: 300; color: #a0a0a0; }

.footer-title { 
    color: #fff; font-size: 1.1rem; font-weight: 700; margin-bottom: 25px; letter-spacing: 1px; text-transform: uppercase;
    position: relative; padding-bottom: 10px;
}
.footer-title::after {
    content: ''; position: absolute; left: 0; bottom: 0; width: 25px; height: 2px; background: var(--accent-gold-dark);
}

.footer-links { list-style: none; padding-left: 0; }
.footer-links li { margin-bottom: 12px; color: #888; }
.footer-links a { color: #a0a0a0; text-decoration: none; transition: color 0.3s, transform 0.3s; font-size: 0.95rem; display: inline-block; }
.footer-links a:hover { color: var(--accent-gold); transform: translateX(5px); }

.border-top-dark { border-top: 1px solid rgba(255, 255, 255, 0.06); }
.copyright-text { font-size: 0.85rem; color: #666; }
.footer-bottom-links a { color: #666; font-size: 0.85rem; text-decoration: none; margin-left: 20px; transition: color 0.3s; }
.footer-bottom-links a:hover { color: var(--accent-gold); }


/* ==========================================
   03. HOME PAGE SECTIONS
   ========================================== */

/* --- Hero Section --- */
.hero-section { padding-top: 180px; padding-bottom: 80px; min-height: 100vh; display: flex; align-items: center; background: radial-gradient(circle at 70% 50%, #2a2a2a 0%, var(--bg-dark) 60%); }
.image-wrapper { position: relative; z-index: 10; width: 90%; margin-left: auto; margin-right: 5%; }
.main-img { width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: cover; background-color: #333; display: block; border-radius: 4px; box-shadow: 0 25px 50px rgba(0,0,0,0.6); transition: transform 0.5s ease, box-shadow 0.5s ease; position: relative; z-index: 2; }
.image-wrapper:hover .main-img { transform: translateY(-5px); box-shadow: 0 35px 60px rgba(0,0,0,0.7); }
.floating-icon { position: absolute; z-index: 20; opacity: 0.95; }
.icon-leaf { top: -12%; left: -16%; width: 35%; max-width: 280px; animation: floatY 6s ease-in-out infinite; }
.icon-daisy { bottom: 18%; right: 18%; width: 25%; max-width: 120px; transform-origin: center center; animation: spinSlow 15s linear infinite; }
.hero-text-col { padding-left: 4%; }
.hero-title { font-size: 5rem; line-height: 1.2; color: var(--text-main); margin-bottom: 40px; text-transform: uppercase; font-weight: 700; letter-spacing: -1px;}
.desc-box { max-width: 500px; }
.line-decorator { width: 60px; height: 2px; background-color: var(--accent-gold); margin-top: 14px; flex-shrink: 0; opacity: 0.8; }
.desc-text { color: var(--text-silver); font-size: 1.1rem; line-height: 1.8; font-weight: 300; }
/* ==========================================
   MEDIA QUERIES (Hero & Global Fixes)
   ========================================== */
@media (max-width: 1600px) { .hero-title { font-size: 4.5rem; } }
@media (max-width: 1399px) { .hero-title { font-size: 4rem; } }

/* 针对 iPad Pro 及横屏平板 (1199px 以下) */
@media (max-width: 1199px) { 
    .hero-title { font-size: 3.2rem; } 
    .main-nav a { margin: 0 12px; font-size: 14px; }
    .header-actions { gap: 10px; padding-right: 15px; }
    .btn-header-cta { padding: 8px 18px; font-size: 14px; }
    
    .hero-title .btn-silver-outline { 
        display: table; 
        margin: 25px 0 10px 0; 
    }
    .hero-title .text-highlight-gold {
        display: block;
    }
}

/* 针对竖屏平板及大屏手机 (991px 以下) */
@media (max-width: 991px) { 
    .hero-section { padding-top: 150px; padding-bottom: 60px; min-height: auto; }
    .hero-title { font-size: 2.2rem; margin-bottom: 25px; } 
    .hero-text-col { padding-left: 15px; margin-top: 0; } 
    .image-wrapper { margin: 0 auto; width: 90%; margin-top: 40px; } 
    .brand-link { margin-left: 0; }
    .hero-title .btn-silver-outline { margin: 15px 0 5px 0; }
}

/* 针对普通及小屏手机 (575px 以下) */
@media (max-width: 575px) { 
    .hero-section { padding-top: 130px; padding-bottom: 40px; }
    .hero-title { font-size: 1.8rem; margin-bottom: 20px; } 
}

/* --- Capacity Section --- */
.capacity-section { background-color: var(--bg-darker); padding: 120px 0; position: relative; z-index: 10; border-top: 1px solid rgba(255,255,255,0.05); }
.section-title { color: var(--text-main); font-size: 2.8rem; line-height: 1.3; font-weight: 700; text-transform: uppercase; }
.section-desc { color: var(--text-silver); font-size: 1.1rem; line-height: 1.8; max-width: 420px; font-weight: 300; }
.rotating-circle-wrapper { width: 100px; height: 100px; flex-shrink: 0; position: relative; border-radius: 50%; border: 1px solid rgba(255,255,255,0.1); padding: 5px; perspective: 800px; overflow: hidden; }
.rotating-img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; filter: contrast(1.2); mix-blend-mode: screen; transform-style: preserve-3d; backface-visibility: visible; animation: spin3D 12s ease-in-out infinite; }
.gallery-item img { transition: transform 0.5s ease; box-shadow: 0 15px 30px rgba(0,0,0,0.5); border: 1px solid rgba(255,255,255,0.05); border-radius: 4px; }
.gallery-item:hover img { transform: scale(1.03); border-color: rgba(222, 199, 174, 0.3); }
.item-1 { margin-bottom: 20px; } .item-2 { margin-bottom: -30px; z-index: 2; position: relative; } .item-3 { margin-bottom: 50px; } .item-4 { margin-bottom: 10px; }
.border-top-custom { border-top: 1px solid rgba(255,255,255,0.05); }
.stat-number { color: var(--text-main); font-size: 3.5rem; line-height: 1; position: relative; display: inline-block; font-weight: 700; }
.stat-plus { font-size: 2.2rem; font-weight: 300; color: var(--accent-gold); position: absolute; top: 2px; right: -30px; font-family: 'Montserrat', sans-serif;}
.stat-text { color: var(--text-silver); font-size: 0.95rem; margin-top: 20px; line-height: 1.5; font-weight: 400; text-transform: uppercase; letter-spacing: 1px; }
.stat-text span { display: block; font-size: 0.8rem; color: #888; font-weight: 300; text-transform: none; letter-spacing: 0; margin-top: 4px; }
@media (max-width: 991px) { .section-title { font-size: 2rem; } .capacity-section { padding: 80px 0; } .item-1, .item-2, .item-3, .item-4 { margin-bottom: 0; } .stat-number { font-size: 2.5rem; } .stat-plus { right: -22px; font-size: 1.8rem; } }

/* --- Before/After Slider Section --- */
.before-after-section { background-color: var(--bg-dark); padding: 120px 0; }
.ba-text-wrapper { padding-right: 5%; }
.ba-text-wrapper .section-desc { margin-bottom: 40px; }
.ba-slider-container { position: relative; width: 100%; aspect-ratio: 660 / 470; overflow: hidden; border-radius: 4px; box-shadow: 0 20px 50px rgba(0,0,0,0.8); border: 1px solid rgba(255,255,255,0.1); }
.ba-img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.ba-img.before-img { z-index: 2; clip-path: polygon(0 0, 50% 0, 50% 100%, 0 100%); filter: grayscale(80%); }
.ba-img.after-img { z-index: 1; } 
.ba-slider-input { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 10; opacity: 0; cursor: ew-resize; margin: 0; }
.ba-slider-line { position: absolute; top: 0; left: 50%; width: 1px; height: 100%; background: #fff; z-index: 5; pointer-events: none; transform: translateX(-50%); box-shadow: 0 0 10px rgba(0,0,0,0.8); }
.ba-slider-button { position: absolute; top: 50%; left: 50%; width: 46px; height: 46px; background: rgba(255,255,255,0.15); backdrop-filter: blur(4px); border-radius: 50%; z-index: 6; pointer-events: none; transform: translate(-50%, -50%); display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 15px rgba(0,0,0,0.5); color: #333; }
.ba-labels { position: absolute; top: 20px; left: 0; width: 100%; display: flex; justify-content: space-between; padding: 0 25px; z-index: 8; pointer-events: none; }
.ba-label { background: rgba(0,0,0,0.7); border: 1px solid rgba(255,255,255,0.2); color: #fff; padding: 6px 15px; font-size: 0.8rem; border-radius: 4px; letter-spacing: 1px; text-transform: uppercase; backdrop-filter: blur(4px); }

/* --- Audience Target Section --- */
.audience-section { background-color: var(--bg-darker); padding: 100px 0; border-top: 1px solid rgba(255,255,255,0.05); border-bottom: 1px solid rgba(255,255,255,0.05); }
.audience-section .section-title { text-align: center; margin-bottom: 10px; font-size: 2.8rem;}
.audience-card { background-color: var(--bg-card); padding: 50px 35px; border-radius: 8px; height: 100%; transition: all 0.4s ease; box-shadow: 0 10px 30px rgba(0,0,0,0.3); border: 1px solid rgba(255,255,255,0.03); display: flex; flex-direction: column; align-items: center; }
.audience-card:hover { transform: translateY(-8px); border-color: rgba(222, 199, 174, 0.2); box-shadow: 0 20px 40px rgba(0,0,0,0.5); }
.ac-icon-wrapper { width: 80px; height: 80px; background-color: rgba(255,255,255,0.05); border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: transform 0.4s ease; border: 1px solid rgba(255,255,255,0.05); }
.audience-card:hover .ac-icon-wrapper { transform: scale(1.1); background-color: var(--accent-gold); border-color: var(--accent-gold); }
.audience-card:hover .ac-icon-wrapper svg { stroke: #111; } 
.ac-title { font-size: 1.5rem; margin-bottom: 0; font-weight: 700; text-transform: uppercase;}
.ac-title a { color: var(--text-main); text-decoration: none; transition: color 0.3s; }
.ac-title a:hover { color: var(--accent-gold); }
.ac-desc { color: var(--text-silver); font-size: 1rem; line-height: 1.7; font-weight: 300; flex-grow: 1; margin-bottom: 25px; margin-top: 15px;}
.ac-btn { color: var(--text-main); font-size: 0.95rem; font-weight: 500; display: inline-flex; align-items: center; transition: color 0.3s, transform 0.3s; }
.ac-btn:hover { color: var(--accent-gold); transform: translateX(5px); }

/* --- Portfolio / Hub Section --- */
.portfolio-section { background-color: var(--bg-dark); padding: 120px 0; }
.portfolio-section .section-title { text-align: center; font-size: 3.2rem; }
.portfolio-img-wrapper { overflow: hidden; position: relative; border-radius: 4px; border: 1px solid rgba(255,255,255,0.05); }
.portfolio-img-wrapper img { transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94); display: block; filter: brightness(0.9); }
.portfolio-item:hover .portfolio-img-wrapper img { transform: scale(1.04); filter: brightness(1); }
.portfolio-img-wrapper::after { content: ''; position: absolute; inset: 0; background: rgba(0, 0, 0, 0.4); opacity: 0; transition: opacity 0.4s ease; pointer-events: none; }
.portfolio-item:hover .portfolio-img-wrapper::after { opacity: 1; }
.portfolio-badge { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%) scale(0.5); opacity: 0; z-index: 10; width: 80px; height: 80px; background-color: var(--accent-gold); color: #111; border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); }
.portfolio-badge svg { width: 35px; height: 35px; stroke: #111; transition: transform 0.5s ease; }
.portfolio-item:hover .portfolio-badge { opacity: 1; transform: translate(-50%, -50%) scale(1); box-shadow: 0 0 20px rgba(222, 199, 174, 0.4); }
.portfolio-item:hover .portfolio-badge svg { transform: rotate(45deg); }
.portfolio-tag { display: inline-block; background-color: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2); color: var(--text-silver); font-size: 0.8rem; font-weight: 500; padding: 4px 12px; text-transform: uppercase; letter-spacing: 1px; border-radius: 2px; }
.portfolio-title { font-size: 1.6rem; line-height: 1.4; margin-bottom: 0; font-weight: 700; text-transform: uppercase;}
.portfolio-title a { color: var(--text-main); text-decoration: none; transition: color 0.3s ease; }
.portfolio-title a:hover { color: var(--accent-gold); }

/* --- Partner / Logos Section --- */
.partner-section { background-color: var(--bg-darker); padding: 100px 0; border-top: 1px solid rgba(255,255,255,0.05); }
.partner-title { font-size: 3.5rem; line-height: 1.3; letter-spacing: -1px; margin-bottom: 0; color: var(--text-main); font-weight: 700; text-transform: uppercase;}
.partner-desc { color: var(--text-silver); font-size: 1.1rem; line-height: 1.8; font-weight: 300; }
.logo-box { background-color: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255,255,255,0.05); border-radius: 8px; aspect-ratio: 1 / 1; display: flex; flex-direction: column; align-items: center; justify-content: center; transition: all 0.4s ease; }
.logo-box:hover { background-color: rgba(255, 255, 255, 0.08); transform: translateY(-5px); border-color: rgba(222, 199, 174, 0.3); }
.mock-logo-img { width: 64px; height: 64px; margin-bottom: 12px; filter: brightness(0) invert(1); opacity: 0.8; transition: opacity 0.3s; }
.logo-box:hover .mock-logo-img { opacity: 1; }
.mock-logo-text { color: var(--text-silver); font-size: 0.8rem; letter-spacing: 2px; opacity: 0.8; }

/* --- CTA Section --- */
.cta-section { background-color: var(--bg-dark); padding: 120px 0; border-top: 1px solid rgba(255,255,255,0.05); border-bottom: 1px solid rgba(0,0,0,0.5); }
.cta-subtitle { color: var(--accent-gold); text-transform: uppercase; letter-spacing: 3px; font-size: 0.9rem; font-weight: 600; font-family: 'Montserrat', sans-serif;}
.cta-title { font-size: 3rem; color: var(--text-main); line-height: 1.3; font-weight: 700; text-transform: uppercase;}
.cta-email { font-size: 2.2rem; color: var(--text-main); position: relative; display: inline-block; transition: color 0.3s; font-weight: 700; letter-spacing: 0px; text-transform: lowercase;}
.cta-email::after { content: ''; position: absolute; width: 100%; height: 2px; bottom: 0px; left: 0; background-color: var(--accent-gold); transition: transform 0.3s; transform-origin: right; }
.cta-email:hover { color: var(--accent-gold); }
.cta-email:hover::after { transform: scaleX(0); transform-origin: left; }


/* ==========================================
   04. CATALOG & TAXONOMY (List Pages)
   ========================================== */

/* --- Catalog Header --- */
.catalog-header { position: relative; padding: 120px 0 70px; background-color: #0a0a0a; border-bottom: 1px solid rgba(255,255,255,0.05); overflow: hidden; }
.catalog-title { font-size: 3rem; color: #fff; text-transform: uppercase; letter-spacing: -1px; margin-bottom: 0; }
.catalog-subtitle { color: var(--text-silver); font-size: 1.1rem; font-weight: 300; letter-spacing: 1px; }
.sparkle-bg-overlay { position: absolute; inset: 0; display: none; }
.sparkle-bg-overlay.active { display: block; }

/* --- Universal Breadcrumb --- */
.custom-breadcrumb { display: flex; align-items: center; flex-wrap: wrap; }
.custom-breadcrumb .breadcrumb-item { display: flex; align-items: center; }
.custom-breadcrumb .breadcrumb-item a { color: var(--text-silver); text-decoration: none; transition: color 0.3s ease; font-size: 0.8rem; letter-spacing: 0.5px; text-transform: uppercase; line-height: 1; }
.custom-breadcrumb .breadcrumb-item a:hover { color: var(--accent-gold); }
.custom-breadcrumb .breadcrumb-item.active { color: var(--accent-gold); font-size: 0.8rem; letter-spacing: 0.5px; text-transform: uppercase; line-height: 1; display: flex; align-items: center; }
.custom-breadcrumb .breadcrumb-item + .breadcrumb-item::before {
    content: "›"; color: rgba(255, 255, 255, 0.3); font-size: 1.2rem; line-height: 1; font-weight: 300;
    padding-right: 0.5rem; padding-left: 0.5rem; margin-top: -2px; float: none; 
}

/* --- Sidebar --- */
.sidebar-widget { background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.05); padding: 25px; border-radius: 4px; position: relative; overflow: hidden; }
.sidebar-widget:last-child { border-color: var(--accent-gold-dark) !important; } /* Highlight for custom CTA */
.sidebar-widget::after {
    content: ''; position: absolute; bottom: -30px; right: -30px; width: 140px; height: 140px;
    background: radial-gradient(circle, rgba(222, 199, 174, 0.07) 0%, transparent 70%); pointer-events: none; z-index: 1;
}
.sidebar-widget > * { position: relative; z-index: 2; }

.sidebar-title { 
    font-size: 0.95rem !important; letter-spacing: 2px !important; white-space: nowrap; text-transform: uppercase !important; 
    color: #fff; border-bottom: 1px solid var(--accent-gold-dark) !important; position: relative; padding-bottom: 15px; margin-bottom: 20px;
}
.sidebar-title::before {
    content: ''; position: absolute; bottom: -1.5px; left: 0; width: 4px; height: 4px; border-radius: 50%;
    background: var(--accent-gold); box-shadow: 0 0 6px var(--accent-gold); z-index: 1;
}

.sidebar-nav .nav-link { 
    color: var(--text-silver) !important; font-size: 0.9rem; text-transform: uppercase !important; 
    letter-spacing: 1px; padding: 12px 0; border-bottom: 1px dashed rgba(255,255,255,0.08); transition: all 0.3s ease; 
}
.sidebar-nav .nav-item:last-child .nav-link { border-bottom: none; }
.sidebar-nav .nav-link:hover { color: #fff !important; padding-left: 8px; }
.sidebar-nav .nav-link.active { 
    color: var(--accent-gold) !important; font-weight: 500; border-left: 3px solid var(--accent-gold-dark); 
    padding-left: 12px; background: linear-gradient(90deg, rgba(190, 165, 138, 0.1) 0%, transparent 100%);
}
.sidebar-nav .filter-count { font-size: 0.75rem; opacity: 0.5; float: right; margin-top: 2px; }

/* --- Product Cards & Hub Categories --- */
.product-card { background-color: var(--bg-card); border: 1px solid rgba(255,255,255,0.03); border-radius: 4px; overflow: hidden; transition: all 0.4s ease; }
.product-card:hover { transform: translateY(-5px); border-color: var(--accent-gold-dark) !important; box-shadow: 0 15px 35px rgba(0,0,0,0.6) !important; }

.card-img-wrapper { position: relative; aspect-ratio: 1/1; overflow: hidden; background-color: #1a1a1a; color: rgba(255, 255, 255, 0.4) !important; text-decoration: none !important; font-size: 0.8rem; line-height: 1.5; display: flex; align-items: center; justify-content: center; text-align: center; padding: 5px; }
.card-img-wrapper img { width: 100%; height: 100%; object-fit: cover; transition: opacity 0.5s ease, transform 0.5s ease; color: transparent; }
.card-img-wrapper .hover-img { position: absolute; top: 0; left: 0; opacity: 0; z-index: 2; }
.card-img-wrapper:hover .main-img { opacity: 0; transform: scale(1.05); }
.card-img-wrapper:hover .hover-img { opacity: 1; transform: scale(1.05); }

.card-badge { position: absolute; top: 10px; left: 10px; z-index: 3; background: rgba(20, 20, 20, 0.9) !important; border: 1px solid var(--accent-gold-dark) !important; color: var(--accent-gold) !important; box-shadow: 2px 2px 10px rgba(0,0,0,0.5); font-size: 0.7rem; padding: 3px 8px; text-transform: uppercase; letter-spacing: 1px; border-radius: 2px;}

.product-card-body { padding: 20px 15px; }
.product-sku { font-size: 0.75rem; color: #666; text-transform: uppercase; letter-spacing: 1px; }
.product-card-title { font-size: 1rem; line-height: 1.4; margin-bottom: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.product-card-title a { color: #fff; text-decoration: none; transition: color 0.3s; }
.product-card-title a:hover { color: var(--accent-gold); }
.product-price { color: var(--accent-gold); font-size: 1.1rem; font-weight: 500; font-family: 'Montserrat', sans-serif;}

/* Explore Further Blocks */
.category-block { background-color: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.05); border-radius: 4px; transition: all 0.3s; text-decoration: none !important; color: var(--text-silver) !important; display: block; }
.category-block h4 { color: #ffffff !important; transition: color 0.3s ease; }
.category-block p { color: var(--text-silver) !important; transition: color 0.3s ease; }
.category-block:hover { text-decoration: none !important; background-color: rgba(222, 199, 174, 0.04) !important; border-color: rgba(222, 199, 174, 0.3) !important; transform: translateY(-4px); box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5); }
.category-block:hover h4 { color: var(--accent-gold) !important; }
.category-block:hover svg { transform: scale(1.1); transition: transform 0.3s ease; }

/* Pagination */
.pagination .page-item .page-link { background-color: transparent; border-color: rgba(255,255,255,0.1); color: var(--text-silver); }
.pagination .page-item.active .page-link { background-color: var(--accent-gold); border-color: var(--accent-gold); color: #111; }
.pagination .page-item .page-link:hover { background-color: rgba(255,255,255,0.1); color: #fff; }

/* --- Programmatic SEO Specific Styles --- */
/* Styles: Trendy (Editorial) */
.styles-header { background: #050505; }
.editorial-badge { display: inline-block; border: 1px solid var(--text-silver); color: var(--text-silver); text-transform: uppercase; font-size: 0.75rem; letter-spacing: 3px; padding: 4px 15px; }
.editorial-title { font-size: 4.5rem !important; letter-spacing: -3px; color: #fff; }
.taxonomy-styles .product-card:hover { border-color: rgba(255,255,255,0.4) !important; }
.term-card-editorial { height: 420px; border: 1px solid rgba(255,255,255,0.05); }
.editorial-overlay { background: linear-gradient(to top, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.1) 60%); transition: all 0.4s; }
.term-card-editorial:hover .editorial-overlay { background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(222, 199, 174, 0.2) 100%); }
.term-card-editorial .term-bg { transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94); }
.term-card-editorial:hover .term-bg { transform: scale(1.05); }

/* Audience: Women (Elegance) */
.suitable_fors-header { background: radial-gradient(circle at center bottom, rgba(190, 165, 138, 0.15) 0%, #0a0a0a 60%); }
.audience-badge { color: var(--accent-gold); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 4px; }
.audience-title { font-size: 3.5rem; }
.term-card-elegance { height: 320px; border: 1px solid rgba(222, 199, 174, 0.1); }
.elegance-overlay { background: rgba(0,0,0,0.5); transition: background 0.4s; }
.term-card-elegance:hover .elegance-overlay { background: rgba(20, 20, 20, 0.7); border: 2px solid var(--accent-gold); }
.term-card-elegance .term-bg { transition: filter 0.5s; filter: grayscale(30%); }
.term-card-elegance:hover .term-bg { filter: grayscale(0%); }

/* Seasons: Summer/Christmas (Campaign) */
.seasons-header { border-bottom: 2px solid var(--accent-gold); background: linear-gradient(180deg, #111 0%, #1a1a1a 100%); }
.campaign-badge { background: var(--accent-gold); color: #000; display: inline-block; font-weight: 700; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 2px; padding: 3px 10px; margin-bottom: 10px; }
.campaign-title { font-size: 3rem; font-style: italic; letter-spacing: 0; }
.term-card-campaign { height: 280px; }
.bg-gold { background-color: var(--accent-gold); }
.campaign-overlay { background: linear-gradient(to right, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.3) 60%, transparent 100%); transition: all 0.5s; }
.term-card-campaign:hover .campaign-overlay { background: linear-gradient(to right, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.5) 80%, rgba(0,0,0,0.2) 100%); }
.term-card-campaign .term-bg { transition: transform 0.8s ease; transform-origin: right center; }
.term-card-campaign:hover .term-bg { transform: scale(1.03) translateX(10px); }

/* Categories */
.term-card-category { height: 380px; border: 1px solid rgba(255,255,255,0.05); }
.category-overlay { background: linear-gradient(to top, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.3) 50%, rgba(0,0,0,0.1) 100%); transition: background 0.4s ease; }
.term-card-category:hover .category-overlay { background: linear-gradient(to top, rgba(0,0,0,0.98) 0%, rgba(222, 199, 174, 0.15) 50%, rgba(0,0,0,0.1) 100%); }
.term-card-category .term-bg { transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94); }
.term-card-category:hover .term-bg { transform: scale(1.06); }


/* ==========================================
   05. B2B EDITORIAL & SINGLE PAGES
   ========================================== */

.product-single-page { padding-top: 30px; }
.relative-z-2 { position: relative; z-index: 2; }

/* --- Product Data Header --- */
.product-title { font-size: 2rem; color: #fff; line-height: 1.3; font-weight: 700; text-transform: uppercase; letter-spacing: -1px; margin-bottom: 15px;}
.product-divider { height: 1px; background: linear-gradient(to right, rgba(222, 199, 174, 0.5), transparent); }

.badge-custom { background-color: var(--accent-gold); color: #111; padding: 5px 12px; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; font-weight: 600; border-radius: 2px;}
.badge-custom-outline { background-color: transparent; color: var(--text-silver); border: 1px solid rgba(255,255,255,0.2); padding: 5px 12px; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; font-weight: 500; border-radius: 2px;}

.b2b-metrics-box { background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.05); border-radius: 4px; padding: 25px; }
.metric-label { font-size: 0.85rem; color: var(--text-silver); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; display: block; }
.metric-value { font-size: 1.8rem; font-family: 'Syncopate', sans-serif; font-weight: 700; color: #fff; }
.price-text { color: var(--accent-gold); }

.spec-label { display: inline-block; width: 120px; color: var(--text-silver); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px;}
.spec-data { color: #fff; font-size: 1rem; font-weight: 500; }
.product-specs li { padding: 12px 0; border-bottom: 1px dashed rgba(255,255,255,0.1); }
.product-specs li:last-child { border-bottom: none; }

/* --- Single Page Gallery --- */
.main-image-wrapper { overflow: hidden; border: 1px solid rgba(255,255,255,0.05); background: #222; aspect-ratio: 1/1;}
.thumbnail-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.thumb-item { cursor: pointer; border: 1px solid rgba(255,255,255,0.1); transition: all 0.3s ease; opacity: 0.6; background: #222; aspect-ratio: 1/1; display: flex; align-items: center; justify-content: center;}
.thumb-item img { object-fit: cover; width: 100%; height: 100%; }
.thumb-item:hover { opacity: 1; border-color: var(--accent-gold); transform: translateY(-2px); }
.thumb-item.video-thumb-badge { border: 1px solid var(--accent-gold-dark); }
.thumb-item.video-thumb-badge svg { stroke: var(--accent-gold); transition: transform 0.3s ease; }
.thumb-item.video-thumb-badge:hover svg { transform: scale(1.2); }
#main-product-video { object-fit: cover; background-color: #1a1a1a; }

/* --- Editorial Rich Content Typography --- */
.pro-content { position: relative; z-index: 2; color: var(--text-silver); font-size: 1.1rem; line-height: 1.8; font-weight: 300; }

.pro-content > p { 
    max-width: 100%; 
    text-align: left; 
    color: #d4d4d4; 
    font-weight: 300; 
    font-size: 1.05rem; 
    letter-spacing: 0.3px; 
    line-height: 1.8; 
    margin-bottom: 20px; 
}

.pro-content h2 { font-family: 'Syncopate', sans-serif; font-size: 1.6rem; color: #fff; text-transform: uppercase; margin-top: 40px; margin-bottom: 25px; padding-bottom: 15px; border-bottom: 1px solid rgba(222, 199, 174, 0.3); }
.pro-content ul { padding-left: 20px; margin-bottom: 30px; }
.pro-content ul li { position: relative; padding-left: 10px; margin-bottom: 15px; }
.pro-content ul li::marker { color: var(--accent-gold); }

.pro-content a,
.pro-content p a,
.pro-content li a {
    color: var(--accent-gold) !important;
    text-decoration: none !important;
    border-bottom: 1px solid rgba(222, 199, 174, 0.3);
    transition: all 0.3s ease;
}
.pro-content a:hover,
.pro-content p a:hover,
.pro-content li a:hover {
    color: #ffffff !important;
    border-bottom-color: var(--accent-gold);
}

/* --- Editorial Modules (Split, Grid, Gallery) --- */
.pro-split, .pro-grid, .pro-gallery { width: 100%; margin-top: 80px; margin-bottom: 80px; }
.pro-split { display: flex; align-items: center; gap: 50px; }
.pro-split.reverse { flex-direction: row-reverse; }
.pro-split-text { flex: 1; }
.pro-split-img { flex: 1; position: relative; border-radius: 4px; overflow: hidden; border: 1px solid rgba(255,255,255,0.05); background: #111; }
.pro-split-img img { width: 100%; height: auto; display: block; filter: brightness(0.85) contrast(1.1); transition: transform 0.7s ease, filter 0.7s ease; }
.pro-split:hover .pro-split-img img { transform: scale(1.03); filter: brightness(1) contrast(1.1); }
.pro-split-text h3 { color: var(--accent-gold) !important; font-size: 1.3rem !important; font-weight: 700 !important; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 20px; }
.pro-split-text h3 span.num { color: rgba(222, 199, 174, 0.4); margin-right: 5px; }
@media (max-width: 991px) { .pro-split { flex-direction: column !important; gap: 30px; } }

.pro-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }
.pro-grid-card { background: rgba(255,255,255,0.02); padding: 40px 30px; border: 1px solid rgba(255,255,255,0.05); border-radius: 4px; transition: all 0.4s ease; text-align: left; }
.pro-grid-card:hover { background: rgba(222,199,174,0.03); border-color: rgba(222,199,174,0.3); transform: translateY(-5px); box-shadow: 0 15px 30px rgba(0,0,0,0.5); }
.pro-grid-icon { color: var(--accent-gold); margin-bottom: 20px; display: inline-block; }
.pro-grid-title { color: #ffffff; font-size: 1.1rem; font-family: 'Syncopate', sans-serif; font-weight: 700; text-transform: uppercase; margin-bottom: 15px; letter-spacing: 1px; }

.pro-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.pro-gallery-item { aspect-ratio: 1/1; overflow: hidden; border-radius: 4px; border: 1px solid rgba(255,255,255,0.05); }
.pro-gallery-item img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(30%); transition: all 0.5s ease; }
.pro-gallery-item:hover img { filter: grayscale(0%); transform: scale(1.05); }
@media (max-width: 768px) { .pro-gallery { grid-template-columns: 1fr; } }

/* --- B2B About Modules (Timeline, Founder Note) --- */
.pro-timeline { position: relative; margin: 80px 0; padding-left: 2.5rem; }
.pro-timeline::before { content: ''; position: absolute; top: 0; left: 0; width: 2px; height: 100%; background: linear-gradient(to bottom, var(--accent-gold) 0%, rgba(255,255,255,0.05) 80%, transparent 100%); }
.timeline-item { position: relative; margin-bottom: 60px; padding-right: 20px; }
.timeline-item:last-child { margin-bottom: 0; }
.timeline-dot { position: absolute; left: -2.85rem; top: 6px; width: 14px; height: 14px; border-radius: 50%; background: var(--bg-dark); border: 2px solid var(--accent-gold); transition: all 0.4s ease; }
.timeline-item:hover .timeline-dot { background: var(--accent-gold); box-shadow: 0 0 15px rgba(222, 199, 174, 0.6); transform: scale(1.2); }
.timeline-year { font-family: 'Syncopate', sans-serif; color: var(--accent-gold); font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; letter-spacing: 1px; }
.timeline-title { color: #fff; font-size: 1.3rem; font-weight: 700; text-transform: uppercase; margin-bottom: 12px; }

.founder-quote-box { position: relative; padding: 30px; background: rgba(255,255,255,0.02); border: 1px solid rgba(222, 199, 174, 0.1); border-left: 3px solid var(--accent-gold); border-radius: 0 4px 4px 0; margin-top: 20px; }
.founder-signature { font-family: 'Syncopate', sans-serif; color: var(--accent-gold); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 2px; margin-top: 20px; display: block; }

/* Contact info blocks */
.contact-info-block { margin-bottom: 30px; }
.contact-info-label { font-size: 0.85rem; color: var(--text-silver); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 8px; display: block; }
.contact-info-value { font-size: 1.2rem; color: #fff; font-weight: 500; text-decoration: none; transition: color 0.3s; }
.contact-info-value:hover { color: var(--accent-gold); }

/* --- Full-width Page Decorator --- */
.page-decorator::before, .page-decorator::after {
    position: absolute; top: 15%; font-family: 'Syncopate', sans-serif; font-size: 8rem;
    color: rgba(255, 255, 255, 0.015); pointer-events: none; white-space: nowrap; z-index: 0;
}
.page-decorator::before { content: 'CUSTOM'; left: -150px; transform: rotate(-90deg); transform-origin: left top; }
.page-decorator::after { content: 'SOURCING'; right: -250px; transform: rotate(90deg); transform-origin: right top; }

/* ==========================================================================
   06. B2B SOURCING HUB (Query Builder App)
   ========================================================================== */
.sourcing-hub-page { padding-top: 120px; background-color: var(--bg-dark); min-height: 100vh; }
.sourcing-header-center { text-align: center; margin-bottom: 40px; }
.sourcing-title { font-size: 2.8rem; color: #fff; text-transform: uppercase; letter-spacing: -1px; margin-bottom: 10px; font-weight: 700; }
.sourcing-subtitle { color: var(--text-silver); font-size: 1.05rem; font-weight: 300; letter-spacing: 1px; }

/* 顶部多级筛选控制台 (Query Bar) */
.sourcing-query-bar {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(222, 199, 174, 0.2);
    border-radius: 6px;
    padding: 30px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    position: relative;
    z-index: 10;
}

.query-label {
    display: block;
    color: var(--accent-gold);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 8px;
    font-weight: 600;
}

/* 高级下拉菜单框 */
.pro-select {
    width: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    padding: 12px 15px;
    border-radius: 4px;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23dec7ae' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 16px;
    cursor: pointer;
}
.pro-select:focus { outline: none; border-color: var(--accent-gold); background-color: rgba(222, 199, 174, 0.02); }
.pro-select option { background: #222; color: #fff; } /* 修复部分浏览器下拉选项白底问题 */

.btn-generate {
    /* 3D毛玻璃与高光渐变 */
    background: linear-gradient(180deg, rgba(235, 215, 195, 0.9) 0%, rgba(222, 199, 174, 0.95) 100%);
    backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
    color: #111; 
    
    /* 物理厚度与边框 */
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-bottom: 2px solid var(--accent-gold-dark);
    
    /* 顶部内发光 + 底部投影 */
    box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.6), 0 5px 15px rgba(0, 0, 0, 0.3);
    text-shadow: 0 1px 1px rgba(255, 255, 255, 0.4);
    
    padding: 12px 0;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    width: 100%;
    font-family: 'Syncopate', sans-serif;
}

.btn-generate:hover { 
    background: linear-gradient(180deg, rgba(245, 225, 205, 0.95) 0%, rgba(235, 215, 195, 1) 100%);
    border-color: rgba(255, 255, 255, 0.6);
    border-bottom: 2px solid #a88a68;
    color: #000; 
    transform: translateY(-2px);
    box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.8), 0 10px 20px rgba(222, 199, 174, 0.25); 
}

.btn-generate:active {
    transform: translateY(1px);
    border-bottom-width: 1px;
    box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.15), 0 2px 5px rgba(0, 0, 0, 0.2);
}

/* 数据状态区 (Loading, Empty, Results) */
.sourcing-status-bar { border-bottom: 1px solid rgba(255,255,255,0.05); padding-bottom: 15px; margin-bottom: 30px; display: none; }
.sourcing-stats { color: #fff; font-size: 1.1rem; font-family: 'Syncopate', sans-serif; }
.sourcing-stats span { color: var(--accent-gold); }

/* 初始/空状态引导 */
.initial-state-box {
    text-align: center;
    padding: 100px 20px;
    background: radial-gradient(circle, rgba(222, 199, 174, 0.03) 0%, transparent 60%);
    border: 1px dashed rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    margin-top: 40px;
}
.initial-state-box svg { width: 50px; height: 50px; stroke: var(--accent-gold); margin-bottom: 20px; opacity: 0.8; }

/* ==========================================================================
   07. FLOATING ACTION BUTTONS (WhatsApp & Top)
   ========================================================================== */
.floating-actions {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 1050; /* 确保悬浮在所有元素之上 */
}

/* 移动端稍微调整边距，防止遮挡内容 */
@media (max-width: 768px) {
    .floating-actions {
        bottom: 20px;
        right: 20px;
    }
}

.floating-btn {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    text-decoration: none;
    border: none;
    outline: none;
}

/* ---------------- 返回顶部按钮 ---------------- */
.btn-top {
    background-color: rgba(20, 20, 20, 0.85); /* 半透明黑曜石 */
    backdrop-filter: blur(8px);
    border: 1px solid rgba(222, 199, 174, 0.2);
    color: var(--accent-gold);
    opacity: 0;           /* 初始隐藏 */
    visibility: hidden;
    transform: translateY(20px) scale(0.9);
}

.btn-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.btn-top:hover {
    background-color: var(--accent-gold);
    color: #111;
    border-color: var(--accent-gold);
    transform: translateY(-3px) scale(1);
}

/* ---------------- WhatsApp 按钮 ---------------- */
.btn-whatsapp {
    background-color: var(--accent-gold);
    color: #111;
    border: 1px solid var(--accent-gold);
}

.btn-whatsapp:hover {
    background-color: var(--accent-gold-dark);
    color: #fff;
    border-color: var(--accent-gold-dark);
    transform: translateY(-4px);
    box-shadow: 0 15px 30px rgba(222, 199, 174, 0.3); /* 香槟金高级光晕 */
}

/* ==========================================================================
   08. B2B FAQ MODULE (Accordion)
   ========================================================================== */
.pro-faq-container { width: 100%; margin-top: 20px; }

.faq-group { margin-bottom: 40px; }
.faq-group:last-child { margin-bottom: 0; }

.faq-category-title {
    font-size: 1rem;
    color: var(--text-silver);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(222, 199, 174, 0.2);
}

.faq-item { border-bottom: 1px solid rgba(255, 255, 255, 0.05); }

/* 问题按钮样式 */
.faq-question {
    width: 100%;
    background: transparent;
    border: none;
    color: #fff;
    text-align: left;
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 1.05rem;
    font-weight: 500;
    font-family: 'Montserrat', sans-serif;
    transition: color 0.3s ease;
}

.faq-q-text { padding-right: 20px; line-height: 1.4; }
.faq-icon { color: rgba(255, 255, 255, 0.3); transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94); display: flex; }

/* 悬停与激活状态 */
.faq-question:hover, .faq-item.active .faq-question { color: var(--accent-gold); }
.faq-question:hover .faq-icon, .faq-item.active .faq-icon { color: var(--accent-gold); }

/* 十字变减号动画 */
.faq-item.active .faq-icon { transform: rotate(135deg); } /* 转135度变成精美的 "×" 或斜角 */

/* 回答区域（高度折叠隐藏） */
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.faq-answer-inner {
    padding-bottom: 25px;
    color: #a0a0a0;
    font-size: 0.95rem;
    line-height: 1.8;
    font-weight: 300;
}
.faq-answer-inner strong { color: #d4d4d4; font-weight: 500; }