/* =============================================
   銳盛企業有限公司 - 主要樣式表
   字體：Noto Sans HK / Noto Serif HK
   Bootstrap v3 + Custom CSS
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+HK:wght@300;400;500;700&family=Noto+Serif+HK:wght@200;300;400;600&display=swap');

:root {
  --gold:        #b8972a;
  --gold-light:  #d4af37;
  --gold-dark:   #8a6f1e;
  --dark:        #1a1a1a;
  --dark2:       #2c2c2c;
  --gray-bg:     #f5f5f5;
  --text-main:   #333333;
  --text-muted:  #666666;
  --white:       #ffffff;
  --border:      #e0e0e0;
  --font-body:   'Noto Sans HK','Source Han Sans HK',sans-serif;
  --font-serif:  'Noto Serif HK','Source Han Serif HK',serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 17px;
  color: var(--text-main);
  background: #fff;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-serif);
  font-weight: 300;
  line-height: 1.3;
  color: var(--dark);
}

p { font-size: 17px; line-height: 1.85; color: var(--text-muted); }
a { color: var(--gold); text-decoration: none; transition: color .3s; }
a:hover { color: var(--gold-light); text-decoration: none; }
img { max-width: 100%; height: auto; }

/* =============================================
   NAVBAR
   ============================================= */
.navbar-custom {
  background: rgba(255,255,255,.97);
  border: none;
  border-bottom: 1px solid rgba(184,151,42,.2);
  box-shadow: 0 2px 20px rgba(0,0,0,.08);
  min-height: 80px;
  transition: all .3s;
  padding: 0;
  margin-bottom: 0;
}
.navbar-custom.scrolled {
  box-shadow: 0 2px 30px rgba(0,0,0,.15);
  background: rgba(255,255,255,1);
}
.navbar-custom .navbar-brand {
  padding: 12px 15px;
  height: 80px;
  display: -webkit-flex;
  display: flex;
  gap: 20px;
  -webkit-align-items: center;
  align-items: center;
}
.navbar-custom .navbar-brand img { height: 52px; width: auto; }
.navbar-custom .navbar-brand-text {
  font-family: var(--font-body);
  font-size: 24px;
  font-weight: 500;
  color: #b39840;
  line-height: 1;
  white-space: nowrap;
}
.navbar-custom .navbar-nav > li > a {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  color: var(--dark);
  padding: 28px 18px;
  letter-spacing: .5px;
  position: relative;
  transition: color .3s;
}
.navbar-custom .navbar-nav > li > a::after {
  content: '';
  position: absolute;
  bottom: 18px;
  left: 18px;
  right: 18px;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform .3s;
}
.navbar-custom .navbar-nav > li > a:hover,
.navbar-custom .navbar-nav > li.active > a {
  color: var(--gold);
  background: transparent !important;
}
.navbar-custom .navbar-nav > li > a:hover::after,
.navbar-custom .navbar-nav > li.active > a::after { transform: scaleX(1); }
.navbar-custom .navbar-toggle { border-color: var(--gold); margin-top: 22px; }
.navbar-custom .navbar-toggle .icon-bar { background: var(--gold); }
.navbar-custom .navbar-toggle:hover,
.navbar-custom .navbar-toggle:focus { background: rgba(184,151,42,.1); }

/* =============================================
   HERO SLIDER
   ============================================= */
.hero-slider {
  position: relative;
  width: 100%;
  height: 680px;
  overflow: hidden;
  background: #1a1208;
}
.hero-slide {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  opacity: 0;
  transition: opacity .9s ease;
}
.hero-slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,rgba(0,0,0,.78) 0%,rgba(20,15,5,.58) 60%,rgba(0,0,0,.42) 100%);
}
.hero-slide.active { opacity: 1; z-index: 1; }
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1170px;
  margin: 0 auto;
  padding: 0 30px;
  width: 100%;
}
.hero-content h1 {
  font-family: var(--font-serif);
  font-size: 58px;
  font-weight: 200;
  color: #fff;
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 0 2px 20px rgba(0,0,0,.5);
}
.hero-content p {
  font-size: 18px;
  color: rgba(255,255,255,.85);
  max-width: 680px;
  margin-bottom: 35px;
  line-height: 1.8;
}
.btn-hero {
  display: inline-block;
  background: var(--gold);
  color: #fff;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  padding: 14px 36px;
  border: 2px solid var(--gold);
  letter-spacing: 1px;
  transition: all .3s;
  margin-right: 12px;
  margin-bottom: 10px;
}
.btn-hero:hover { background: transparent; color: var(--gold); }
.btn-hero-outline {
  display: inline-block;
  background: transparent;
  color: #fff;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  padding: 14px 36px;
  border: 2px solid rgba(255,255,255,.7);
  letter-spacing: 1px;
  transition: all .3s;
  margin-bottom: 10px;
}
.btn-hero-outline:hover { background: rgba(255,255,255,.15); color: #fff; border-color: #fff; }
.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.4);
  color: #fff;
  width: 50px; height: 50px;
  font-size: 24px;
  cursor: pointer;
  transition: all .3s;
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  -webkit-justify-content: center;
  justify-content: center;
}
.hero-arrow:hover { background: var(--gold); border-color: var(--gold); }
.hero-arrow-prev { left: 25px; }
.hero-arrow-next { right: 25px; }
.hero-controls {
  position: absolute;
  bottom: 25px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: -webkit-flex;
  display: flex;
  gap: 10px;
}
.hero-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,.5);
  border: none;
  cursor: pointer;
  transition: all .3s;
  padding: 0;
}
.hero-dot.active { background: var(--gold); transform: scale(1.2); }

/* =============================================
   PAGE BANNER (inner pages)
   ============================================= */
.page-banner {
  background: linear-gradient(135deg,#1a1208 0%,#2c1f08 50%,#1a1208 100%);
  padding: 80px 0 60px;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../images/hero-bg1.jpg') center/cover no-repeat;
  opacity: .12;
}
.page-banner::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg,transparent,var(--gold),transparent);
}
.page-banner .container { position: relative; z-index: 2; }
.page-banner h1 {
  font-family: var(--font-serif);
  font-size: 52px;
  font-weight: 300;
  color: #fff;
  margin: 0 0 12px;
}
.page-banner p { font-size: 17px; color: rgba(255,255,255,.75); margin: 0; }

/* Investment hero */
.investment-hero {
  background: linear-gradient(135deg,#0d0a03 0%,#1a1208 40%,#0d0a03 100%);
  padding: 70px 0 50px;
  position: relative;
  overflow: hidden;
  border-bottom: 3px solid var(--gold);
}
.investment-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../images/investment-parallax.jpg') center/cover no-repeat;
  opacity: .1;
}
.investment-hero .container { position: relative; z-index: 2; }
.investment-hero h1 {
  font-family: var(--font-serif);
  font-size: 50px;
  font-weight: 300;
  color: #fff;
  margin-bottom: 15px;
}

/* =============================================
   BREADCRUMB
   ============================================= */
.breadcrumb-wrap {
  background: #f9f9f9;
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
}
.breadcrumb-wrap .breadcrumb {
  background: transparent;
  padding: 0; margin: 0;
  font-size: 14px;
}
.breadcrumb-wrap .breadcrumb > li + li::before { color: var(--gold); }
.breadcrumb-wrap .breadcrumb a { color: var(--gold); }
.breadcrumb-wrap .breadcrumb > .active { color: var(--text-muted); }

/* =============================================
   SECTIONS
   ============================================= */
.section { padding: 80px 0; }
.section-gray { background: var(--gray-bg); }
.section-title {
  font-family: var(--font-serif);
  font-size: 38px;
  font-weight: 300;
  color: var(--dark);
  margin-top: 0;
  margin-bottom: 15px;
  line-height: 1.3;
}
.section-title-white { color: #fff; }
.company-title {
  font-size: 30px;
  line-height: 1.5;
}
.gold-line {
  width: 60px; height: 3px;
  background: linear-gradient(90deg,var(--gold),var(--gold-light));
  margin: 0 0 25px;
}
.gold-line-center { margin: 0 auto 25px; }

/* =============================================
   HOME INTRO - FEATURE CARDS
   ============================================= */
.home-intro { background: #fff; }
.feature-card {
  text-align: center;
  padding: 35px 25px;
  background: #fff;
  border: 1px solid var(--border);
  border-top: 3px solid var(--gold);
  transition: all .3s;
  margin-bottom: 30px;
  height: 100%;
}
.feature-card:hover {
  box-shadow: 0 10px 40px rgba(184,151,42,.15);
  transform: translateY(-4px);
}
.feature-card .icon-wrap { margin-bottom: 20px; }
.feature-card h5 {
  font-family: var(--font-body);
  font-size: 19px;
  font-weight: 500;
  color: var(--dark);
  margin-bottom: 12px;
}
.feature-card p { font-size: 15px; color: var(--text-muted); line-height: 1.7; margin: 0; }

/* =============================================
   GOLD PRICE SECTION
   ============================================= */
.gold-price-section {
  background: linear-gradient(135deg,#0d0a03 0%,#1a1208 50%,#0d0a03 100%);
  padding: 70px 0;
  position: relative;
}
.gold-price-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../images/hero-bg1.jpg') center/cover no-repeat;
  opacity: .06;
}
.gold-price-section .container { position: relative; z-index: 2; }
.tradingview-widget-container {
  border-radius: 2px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0,0,0,.4);
}

/* =============================================
   WHY US
   ============================================= */
.why-us-section {
  background: linear-gradient(135deg,#1a1208 0%,#2c1f08 100%);
  padding: 80px 0;
}

/* =============================================
   SERVICE ITEMS
   ============================================= */
.service-item {
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: flex-start;
  align-items: flex-start;
  gap: 18px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.service-item:last-child { border-bottom: none; }
.service-icon {
  width: 50px; height: 50px;
  background: var(--gold);
  border-radius: 50%;
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-flex-shrink: 0;
  flex-shrink: 0;
  color: #fff;
  font-size: 20px;
}
.service-item h5 {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 500;
  color: var(--dark);
  margin: 0 0 6px;
}
.service-item p { font-size: 15px; color: var(--text-muted); margin: 0; line-height: 1.6; }

/* =============================================
   STATS
   ============================================= */
.stats-section {
  background: linear-gradient(135deg,#b8972a 0%,#d4af37 50%,#b8972a 100%);
  padding: 60px 0;
}
.stat-item { text-align: center; padding: 20px; }
.stat-number {
  font-family: var(--font-serif);
  font-size: 56px;
  font-weight: 300;
  color: #fff;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label { font-size: 16px; color: rgba(255,255,255,.85); }

/* =============================================
   CTA
   ============================================= */
.cta-section {
  background: linear-gradient(135deg,#1a1208 0%,#2c1f08 50%,#1a1208 100%);
  padding: 80px 0;
  text-align: center;
}
.cta-section h2 {
  font-family: var(--font-serif);
  font-size: 42px;
  font-weight: 300;
  color: #fff;
  margin-bottom: 15px;
}
.cta-section p { font-size: 18px; color: rgba(255,255,255,.75); margin-bottom: 30px; }
.btn-cta {
  display: inline-block;
  background: var(--gold);
  color: #fff;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  padding: 16px 50px;
  border: 2px solid var(--gold);
  letter-spacing: 1px;
  transition: all .3s;
}
.btn-cta:hover { background: transparent; color: var(--gold); }

/* =============================================
   BUTTONS
   ============================================= */
.btn-gold {
  display: inline-block;
  background: var(--gold);
  color: #fff;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  padding: 12px 32px;
  border: 2px solid var(--gold);
  letter-spacing: .5px;
  transition: all .3s;
  cursor: pointer;
}
.btn-gold:hover { background: var(--gold-dark); border-color: var(--gold-dark); color: #fff; }
.btn-dark-outline {
  display: inline-block;
  background: transparent;
  color: rgba(255,255,255,.85);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  padding: 12px 32px;
  border: 2px solid rgba(255,255,255,.5);
  letter-spacing: .5px;
  transition: all .3s;
}
.btn-dark-outline:hover { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.8); }

/* =============================================
   ABOUT
   ============================================= */
.about-image-wrap { overflow: hidden; }
.about-image-wrap img { transition: transform .5s; display: block; }
.about-image-wrap:hover img { transform: scale(1.03); }
.quote-section { background: var(--gray-bg); padding: 70px 0; }
.quote-section blockquote {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 300;
  color: var(--dark);
  border-left: 4px solid var(--gold);
  padding: 20px 30px;
  background: #fff;
  box-shadow: 0 5px 25px rgba(0,0,0,.06);
  line-height: 1.8;
  font-style: italic;
}

/* =============================================
   INVESTMENT
   ============================================= */
.gold-card {
  background: #fff;
  border: 1px solid var(--border);
  overflow: hidden;
  transition: all .3s;
  height: 100%;
  margin-bottom: 25px;
}
.gold-card:hover {
  box-shadow: 0 15px 40px rgba(184,151,42,.15);
  transform: translateY(-5px);
}
.gold-card-img { width: 100%; height: 220px; object-fit: cover; display: block; }
.gold-card-body { padding: 25px; }
.gold-card-body h4 {
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 500;
  color: var(--dark);
  margin: 0 0 12px;
}
.gold-card-body p { font-size: 15px; color: var(--text-muted); line-height: 1.7; margin: 0; }
.trading-info-box {
  background: #fff;
  border: 1px solid var(--border);
  border-left: 4px solid var(--gold);
  padding: 20px;
  margin-bottom: 20px;
}
.trading-info-box h4 {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 500;
  color: var(--dark);
  margin: 0 0 10px;
}
.trading-info-box p { font-size: 15px; color: var(--text-muted); margin: 0 0 5px; line-height: 1.6; }
.platform-feature {
  text-align: center;
  padding: 30px 20px;
  border: 1px solid rgba(255,255,255,.1);
  margin-bottom: 25px;
  transition: all .3s;
}
.platform-feature:hover { border-color: var(--gold); background: rgba(184,151,42,.05); }
.pf-icon { font-size: 42px; color: var(--gold); margin-bottom: 15px; }
.platform-feature h5 {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 500;
  color: #fff;
  margin: 0 0 10px;
}
.platform-feature p { font-size: 14px; color: rgba(255,255,255,.65); margin: 0; line-height: 1.6; }
.table-custom { border-collapse: collapse; font-size: 15px; width: 100%; }
.table-custom thead tr { background: var(--gold); color: #fff; }
.table-custom thead th { padding: 14px 18px; font-weight: 500; border: none; font-family: var(--font-body); }
.table-custom tbody tr { background: #fff; border-bottom: 1px solid var(--border); transition: background .2s; }
.table-custom tbody tr:hover { background: #fdf9ef; }
.table-custom tbody td { padding: 14px 18px; color: var(--text-muted); vertical-align: middle; }

/* Product Card */
.product-card {
  background: #fff;
  border: 1px solid var(--border);
  border-top: 4px solid var(--gold);
  padding: 30px;
  margin-bottom: 25px;
  transition: all .3s;
}
.product-card:hover { box-shadow: 0 10px 30px rgba(184,151,42,.12); }
.product-card h3 {
  font-family: var(--font-body);
  font-size: 24px;
  font-weight: 500;
  color: var(--dark);
  margin: 0 0 15px;
}
.product-card ul { list-style: none; padding: 0; margin: 0; }
.product-card ul li {
  font-size: 15px;
  color: var(--text-muted);
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  gap: 10px;
}
.product-card ul li:last-child { border-bottom: none; }
.product-card ul li::before { content: '✦'; color: var(--gold); font-size: 10px; -webkit-flex-shrink: 0; flex-shrink: 0; }

/* =============================================
   KNOWLEDGE
   ============================================= */
.knowledge-sidebar { position: -webkit-sticky; position: sticky; top: 100px; }
.sidebar-widget-gold {
  background: linear-gradient(135deg,#1a1208,#2c1f08);
  padding: 20px;
  margin-bottom: 25px;
  border: 1px solid rgba(184,151,42,.3);
}
.sidebar-widget-gold h5 {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  color: var(--gold);
  margin: 0 0 15px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(184,151,42,.3);
}
.sidebar-widget {
  background: #fff;
  border: 1px solid var(--border);
  padding: 20px;
  margin-bottom: 25px;
}
.sidebar-widget h5 {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  color: var(--dark);
  margin: 0 0 15px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { border-bottom: 1px solid var(--border); }
.footer-links li:last-child { border-bottom: none; }
.footer-links li a {
  display: block;
  padding: 9px 0;
  font-size: 15px;
  color: var(--text-muted);
  transition: color .2s, padding-left .2s;
}
.footer-links li a::before { content: '›'; color: var(--gold); margin-right: 8px; }
.footer-links li a:hover { color: var(--gold); padding-left: 5px; }
.faq-accordion { margin-bottom: 8px; border: 1px solid var(--border); overflow: hidden; }
.faq-question {
  background: #f9f9f9;
  padding: 18px 50px 18px 20px;
  font-size: 17px;
  font-weight: 500;
  color: var(--dark);
  cursor: pointer;
  position: relative;
  transition: all .3s;
  -webkit-user-select: none;
  user-select: none;
  font-family: var(--font-body);
}
.faq-question::after {
  content: '+';
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  color: var(--gold);
  font-weight: 300;
  transition: transform .3s;
}
.faq-question.active { background: var(--gold); color: #fff; }
.faq-question.active::after { content: '−'; color: #fff; }
.faq-answer {
  display: none;
  padding: 20px 25px;
  background: #fff;
  border-top: 1px solid var(--border);
}
.faq-answer.show { display: block; }
.faq-answer p { font-size: 16px; color: var(--text-muted); line-height: 1.8; margin-bottom: 12px; }
.faq-answer p:last-child { margin-bottom: 0; }
.faq-answer ul { margin-bottom: 12px; padding-left: 20px; }
.faq-answer ul li { font-size: 16px; color: var(--text-muted); line-height: 1.8; margin-bottom: 4px; }

/* =============================================
   CONTACT
   ============================================= */
.contact-info-box {
  background: linear-gradient(135deg,#1a1208,#2c1f08);
  padding: 35px 30px;
  border: 1px solid rgba(184,151,42,.3);
  height: 100%;
}
.contact-info-box h4 {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 500;
  color: var(--gold);
  margin: 0 0 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(184,151,42,.3);
}
.contact-info-item {
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: flex-start;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 16px;
}
.ci-icon {
  width: 36px; height: 36px;
  background: var(--gold);
  border-radius: 50%;
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  -webkit-justify-content: center;
  justify-content: center;
  color: #fff;
  font-size: 15px;
  -webkit-flex-shrink: 0;
  flex-shrink: 0;
}
.ci-text { font-size: 15px; color: rgba(255,255,255,.8); line-height: 1.6; }
.ci-text a { color: rgba(255,255,255,.8); }
.ci-text a:hover { color: var(--gold); }
.contact-form-wrap {
  background: #fff;
  padding: 40px;
  border: 1px solid var(--border);
}
.contact-form-wrap h3 {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 300;
  color: var(--dark);
  margin: 0 0 15px;
}
.contact-form .form-control,
.contact-form input.form-control,
.contact-form textarea.form-control {
  border: 1px solid var(--border);
  border-radius: 0;
  font-size: 15px;
  font-family: var(--font-body);
  padding: 12px 16px;
  margin-bottom: 16px;
  color: var(--text-main);
  box-shadow: none;
  transition: border-color .3s;
  height: auto;
}
.contact-form .form-control:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 2px rgba(184,151,42,.15);
  outline: none;
}
.contact-form textarea.form-control { resize: vertical; min-height: 130px; }
.map-section iframe { width: 100%; height: 420px; border: none; display: block; }
.contact-cta-card {
  background: #fff;
  border: 1px solid var(--border);
  border-top: 3px solid var(--gold);
  padding: 30px;
  text-align: center;
  transition: all .3s;
  height: 100%;
}
.contact-cta-card:hover { box-shadow: 0 8px 30px rgba(184,151,42,.12); transform: translateY(-3px); }
.contact-cta-card .cta-icon { font-size: 40px; color: var(--gold); margin-bottom: 15px; display: block; }
.contact-cta-card h4 { font-family: var(--font-body); font-size: 20px; font-weight: 500; color: var(--dark); margin: 0 0 10px; }
.contact-cta-card p { font-size: 15px; color: var(--text-muted); margin: 0 0 20px; }

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: linear-gradient(135deg,#0d0a03 0%,#1a1208 50%,#0d0a03 100%);
  padding: 70px 0 40px;
  color: rgba(255,255,255,.75);
}
.footer-logo { margin-bottom: 20px; }
.footer-logo a {
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  gap: 25px;
}
.footer-logo img { height: 60px; width: auto; }
.footer-logo-text {
  font-family: var(--font-body);
  font-size: 24px;
  font-weight: 500;
  color: #ffffff;
  line-height: 1;
  white-space: nowrap;
}
.footer-desc { font-size: 14px; color: rgba(255,255,255,.6); line-height: 1.8; margin-bottom: 0; }
.footer h5 {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  color: var(--gold);
  margin: 0 0 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(184,151,42,.3);
}
.footer-contact p { font-size: 14px; color: rgba(255,255,255,.65); margin-bottom: 10px; line-height: 1.6; }
.footer-contact a { color: rgba(255,255,255,.65); }
.footer-contact a:hover { color: var(--gold); }
.footer-newsletter input.form-control,
.footer-newsletter textarea.form-control {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 0;
  color: rgba(255,255,255,.85);
  font-size: 14px;
  font-family: var(--font-body);
  padding: 10px 14px;
  margin-bottom: 10px;
  box-shadow: none;
  height: auto;
  transition: border-color .3s;
}
.footer-newsletter input.form-control::-webkit-input-placeholder,
.footer-newsletter textarea.form-control::-webkit-input-placeholder { color: rgba(255,255,255,.4); }
.footer-newsletter input.form-control:focus,
.footer-newsletter textarea.form-control:focus {
  background: rgba(255,255,255,.12);
  border-color: var(--gold);
  box-shadow: none;
  color: #fff;
  outline: none;
}
.footer-newsletter textarea.form-control { min-height: 80px; resize: vertical; }
.btn-submit {
  background: var(--gold);
  color: #fff;
  border: 2px solid var(--gold);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  padding: 10px 28px;
  cursor: pointer;
  letter-spacing: .5px;
  transition: all .3s;
  display: inline-block;
}
.btn-submit:hover { background: var(--gold-dark); border-color: var(--gold-dark); }
.footer-bottom {
  background: rgba(0,0,0,.3);
  margin-top: 40px;
  padding: 18px 0;
  border-top: 1px solid rgba(184,151,42,.2);
}
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,.45); margin: 0; text-align: center; }

/* =============================================
   BACK TO TOP
   ============================================= */
#back-to-top {
  position: fixed;
  bottom: 30px; right: 30px;
  width: 46px; height: 46px;
  background: var(--gold);
  color: #fff;
  border: none;
  border-radius: 0;
  font-size: 20px;
  cursor: pointer;
  display: none;
  -webkit-align-items: center;
  align-items: center;
  -webkit-justify-content: center;
  justify-content: center;
  z-index: 999;
  transition: all .3s;
  box-shadow: 0 4px 15px rgba(184,151,42,.4);
}
#back-to-top:hover { background: var(--gold-dark); transform: translateY(-3px); }
#back-to-top.visible { display: -webkit-flex; display: flex; }

/* =============================================
   ANIMATIONS
   ============================================= */
.fade-in {
  opacity: 0;
  transform: translateY(25px);
  transition: opacity .7s ease, transform .7s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* =============================================
   RESPONSIVE TABLET
   ============================================= */
@media (min-width: 768px) and (max-width: 991px) {
  .hero-slider { height: 520px; }
  .hero-content h1 { font-size: 42px; }
  .section-title { font-size: 30px; }
  .page-banner h1 { font-size: 38px; }
  .stat-number { font-size: 42px; }
  .cta-section h2 { font-size: 32px; }
  .investment-hero h1 { font-size: 38px; }
  .contact-form-wrap { padding: 30px; }
}

/* =============================================
   RESPONSIVE MOBILE
   ============================================= */
@media (max-width: 767px) {
  body { font-size: 16px; }
  p { font-size: 16px; }
  .navbar-custom { min-height: 65px; }
  .navbar-custom .navbar-brand { height: 65px; padding: 8px 15px; }
  .navbar-custom .navbar-brand img { height: 42px; }
  .navbar-custom .navbar-brand-text { font-size: 24px; }
  .navbar-custom .navbar-toggle { margin-top: 15px; }
  .navbar-custom .navbar-nav > li > a { padding: 12px 20px; font-size: 15px; }
  .navbar-custom .navbar-nav > li > a::after { display: none; }
  .navbar-custom .navbar-collapse {
    background: rgba(255,255,255,.98);
    border-top: 1px solid var(--border);
    box-shadow: 0 5px 15px rgba(0,0,0,.1);
  }
  .hero-slider { height: 480px; margin-top: 65px !important; }
  .hero-content h1 { font-size: 28px; }
  .hero-content p { font-size: 15px; }
  .btn-hero, .btn-hero-outline {
    padding: 11px 24px;
    font-size: 14px;
    display: block;
    text-align: center;
    margin-right: 0;
  }
  .hero-arrow { width: 38px; height: 38px; font-size: 18px; }
  .page-banner { padding: 50px 0 40px; margin-top: 65px !important; }
  .page-banner h1 { font-size: 30px; }
  .investment-hero { padding: 50px 0 35px; margin-top: 65px !important; }
  .investment-hero h1 { font-size: 28px; }
  .section { padding: 50px 0; }
  .section-title { font-size: 26px; }
  .company-title { font-size: 22px; }
  .cta-section h2 { font-size: 26px; }
  .stat-number { font-size: 40px; }
  .contact-form-wrap { padding: 25px 20px; margin-top: 20px; }
  .knowledge-sidebar { position: static; margin-bottom: 30px; }
  .footer { padding: 50px 0 30px; }
  .footer .col-md-4, .footer .col-sm-6 { margin-bottom: 30px; }
  .footer-logo-text { font-size: 24px; }
  #back-to-top { bottom: 20px; right: 20px; width: 40px; height: 40px; font-size: 18px; }
  .table-custom { font-size: 13px; }
  .table-custom thead th, .table-custom tbody td { padding: 10px 12px; }
  .quote-section blockquote { font-size: 18px; padding: 15px 20px; }
  .contact-info-box { margin-bottom: 20px; }
  .product-card { padding: 20px; }
  .hero-controls { bottom: 15px; }
}