/* ============================================
   Invadigm - Global Trading Broker
   Main Stylesheet
   ============================================ */

/* CSS Variables */
:root {
    --color-primary: #c41e3a;
    --color-primary-dark: #a01530;
    --color-primary-light: #e63950;
    --color-gold: #d4af37;
    --color-gold-light: #e8c860;
    --color-dark: #0a0a0f;
    --color-dark-2: #12121a;
    --color-dark-3: #1a1a26;
    --color-dark-4: #22222e;
    --color-text: #ffffff;
    --color-text-gray: #9999a8;
    --color-text-gray-dark: #66667a;
    --color-border: rgba(255,255,255,0.08);
    --color-border-hover: rgba(196,30,58,0.4);
    --gradient-primary: linear-gradient(135deg, #c41e3a 0%, #e63950 100%);
    --gradient-gold: linear-gradient(135deg, #d4af37 0%, #f0d060 100%);
    --gradient-dark: linear-gradient(180deg, #0a0a0f 0%, #12121a 100%);
    --shadow-card: 0 4px 30px rgba(0,0,0,0.3);
    --shadow-hover: 0 8px 40px rgba(196,30,58,0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --container-max: 1200px;
}

/* Reset */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
    background: var(--color-dark);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    white-space: nowrap;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 4px 20px rgba(196,30,58,0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(196,30,58,0.5);
}

.btn-outline {
    background: transparent;
    color: var(--color-text);
    border: 1px solid rgba(255,255,255,0.2);
}

.btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary-light);
}

.btn-ghost {
    background: rgba(255,255,255,0.08);
    color: var(--color-text);
    border: 1px solid rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
}

.btn-ghost:hover {
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.3);
}

.btn-sm {
    padding: 8px 20px;
    font-size: 13px;
}

.btn-lg {
    padding: 16px 40px;
    font-size: 16px;
}

/* ============================================
   Header
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10,10,15,0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(10,10,15,0.95);
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    gap: 30px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.logo-img {
    width: 38px;
    height: 38px;
    border-radius: 8px;
}

.logo-text {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 1px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Navigation */
.nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav-list {
    display: flex;
    gap: 8px;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: block;
    padding: 8px 20px;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text-gray);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-text);
    background: rgba(255,255,255,0.05);
}

.nav-item-has-dropdown > .nav-link::after {
    content: '▾';
    margin-left: 6px;
    font-size: 10px;
    opacity: 0.6;
}

.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 160px;
    background: var(--color-dark-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    box-shadow: 0 10px 40px rgba(0,0,0,0.4);
}

.nav-item-has-dropdown:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-dropdown li a {
    display: block;
    padding: 10px 20px;
    font-size: 14px;
    color: var(--color-text-gray);
    transition: var(--transition);
}

.nav-dropdown li a:hover {
    color: var(--color-primary-light);
    background: rgba(196,30,58,0.08);
    padding-left: 24px;
}

/* Header Right */
.header-right {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

/* Menu Toggle (Mobile) */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 70px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(10,10,15,0.92) 0%, rgba(10,10,15,0.7) 50%, rgba(196,30,58,0.15) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    padding: 60px 20px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(196,30,58,0.15);
    border: 1px solid rgba(196,30,58,0.3);
    border-radius: 30px;
    font-size: 13px;
    color: var(--color-primary-light);
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-primary-light);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
    font-size: 64px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #fff 0%, #ccc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 24px;
    color: var(--color-gold);
    margin-bottom: 24px;
    font-weight: 500;
}

.hero-desc {
    font-size: 15px;
    color: var(--color-text-gray);
    line-height: 1.8;
    margin-bottom: 16px;
}

.hero-desc-2 {
    margin-bottom: 32px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 1;
    color: var(--color-text-gray-dark);
    font-size: 12px;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, transparent, var(--color-text-gray));
    animation: scrollLine 2s infinite;
}

@keyframes scrollLine {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================
   Stats Section
   ============================================ */
.stats {
    padding: 80px 0;
    background: var(--gradient-dark);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.stat-item {
    text-align: center;
    padding: 30px 20px;
    border-radius: var(--radius-md);
    background: var(--color-dark-3);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-4px);
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-hover);
}

.stat-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.stat-number {
    font-size: 42px;
    font-weight: 800;
    color: var(--color-text);
    line-height: 1;
    margin-bottom: 8px;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-unit {
    font-size: 20px;
    font-weight: 600;
}

.stat-plus {
    color: var(--color-primary-light);
    -webkit-text-fill-color: var(--color-primary-light);
}

.stat-label {
    font-size: 14px;
    color: var(--color-text-gray);
}

/* ============================================
   Section Header (shared)
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 16px;
    color: var(--color-text-gray);
    max-width: 600px;
    margin: 24px auto 0;
    line-height: 1.7;
}

/* ============================================
   Regulation Section
   ============================================ */
.regulation {
    padding: 100px 0;
    background: var(--color-dark-2);
}

.regulation-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
}

.regulation-card {
    text-align: center;
    padding: 36px 20px;
    border-radius: var(--radius-md);
    background: var(--color-dark-3);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.regulation-card:hover {
    transform: translateY(-6px);
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-hover);
    background: var(--color-dark-4);
}

.regulation-flag {
    width: 80px;
    height: 54px;
    margin: 0 auto 20px;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.regulation-flag img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.regulation-name {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--color-gold);
}

.regulation-full {
    font-size: 13px;
    color: var(--color-text-gray);
    margin-bottom: 12px;
    line-height: 1.5;
}

.regulation-license {
    font-size: 12px;
    color: var(--color-text-gray-dark);
    padding-top: 12px;
    border-top: 1px solid var(--color-border);
}

/* ============================================
   Liquidity Section
   ============================================ */
.liquidity {
    padding: 100px 0;
    background: var(--color-dark);
    position: relative;
}

.liquidity::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
}

.liquidity-banks {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 30px;
    padding: 20px 0;
}

.bank-item {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-dark-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 10px 20px;
    transition: var(--transition);
    filter: grayscale(40%);
    opacity: 0.7;
}

.bank-item:hover {
    filter: grayscale(0);
    opacity: 1;
    border-color: var(--color-border-hover);
    transform: translateY(-2px);
}

.bank-item img {
    max-height: 40px;
    max-width: 100%;
    object-fit: contain;
}

/* ============================================
   Culture Section
   ============================================ */
.culture {
    padding: 100px 0;
    background: var(--color-dark-2);
    overflow: hidden;
}

.culture-marquee {
    overflow: hidden;
    margin-top: 20px;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}

.culture-track {
    display: flex;
    gap: 24px;
    animation: marquee 40s linear infinite;
    width: max-content;
}

.culture-track:hover {
    animation-play-state: paused;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.culture-card {
    flex-shrink: 0;
    width: 200px;
    text-align: center;
    padding: 36px 20px;
    border-radius: var(--radius-md);
    background: var(--color-dark-3);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.culture-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.culture-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.culture-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.culture-name {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--color-text);
}

.culture-desc {
    font-size: 13px;
    color: var(--color-text-gray);
    line-height: 1.6;
}

/* ============================================
   Trading Conditions Section
   ============================================ */
.trading {
    padding: 100px 0;
    background: var(--color-dark);
}

.trading-accounts {
    margin-bottom: 60px;
}

.accounts-title {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 30px;
}

.accounts-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
}

.accounts-icon-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.accounts-heading {
    font-size: 24px;
    font-weight: 600;
    color: var(--color-text);
}

.accounts-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.account-card {
    display: block;
    border-radius: var(--radius-md);
    background: var(--color-dark-3);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: var(--transition);
}

.account-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-hover);
}

.account-card-inner {
    padding: 32px 24px;
    position: relative;
}

.account-name {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--color-text);
}

.account-desc {
    font-size: 13px;
    color: var(--color-text-gray);
    line-height: 1.6;
}

.account-arrow {
    position: absolute;
    top: 32px;
    right: 24px;
    font-size: 20px;
    color: var(--color-text-gray-dark);
    transition: var(--transition);
}

.account-card:hover .account-arrow {
    color: var(--color-primary-light);
    transform: translateX(4px);
}

/* Trading Assets */
.trading-assets {
    padding-top: 20px;
}

.assets-heading {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 30px;
    text-align: center;
}

.assets-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
}

.asset-card {
    text-align: center;
    padding: 36px 20px;
    border-radius: var(--radius-md);
    background: var(--color-dark-3);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.asset-card:hover {
    transform: translateY(-6px);
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-hover);
    background: var(--color-dark-4);
}

.asset-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 20px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.asset-icon-forex {
    background: linear-gradient(135deg, #c41e3a, #e63950);
}

.asset-icon-energy {
    background: linear-gradient(135deg, #d4af37, #f0d060);
}

.asset-icon-metals {
    background: linear-gradient(135deg, #8b7355, #c9a96e);
}

.asset-icon-indices {
    background: linear-gradient(135deg, #2d5a8e, #4a90d9);
}

.asset-icon-crypto {
    background: linear-gradient(135deg, #4a3a6e, #7b6ba8);
}

.asset-icon::before {
    content: '';
    display: block;
}

.asset-icon-forex::before { content: '💱'; }
.asset-icon-energy::before { content: '⚡'; }
.asset-icon-metals::before { content: '🪙'; }
.asset-icon-indices::before { content: '📊'; }
.asset-icon-crypto::before { content: '₿'; }

.asset-name {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--color-text);
}

.asset-desc {
    font-size: 12px;
    color: var(--color-text-gray);
    line-height: 1.5;
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
    padding: 80px 0;
    background: var(--color-dark-2);
}

.cta-box {
    text-align: center;
    padding: 60px 40px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(196,30,58,0.1) 0%, rgba(212,175,55,0.05) 100%);
    border: 1px solid rgba(196,30,58,0.2);
    position: relative;
    overflow: hidden;
}

.cta-box::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(196,30,58,0.1), transparent);
    border-radius: 50%;
}

.cta-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
    position: relative;
}

.cta-desc {
    font-size: 16px;
    color: var(--color-text-gray);
    margin-bottom: 32px;
    position: relative;
}

.cta-box .btn {
    position: relative;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--color-dark);
    padding: 60px 0 30px;
    border-top: 1px solid var(--color-border);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 3fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand .logo {
    margin-bottom: 20px;
}

.footer-desc {
    font-size: 13px;
    color: var(--color-text-gray);
    line-height: 1.8;
    max-width: 400px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.footer-col-title {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--color-text);
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    font-size: 13px;
    color: var(--color-text-gray);
}

.footer-col ul li a:hover {
    color: var(--color-primary-light);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.footer-regulation {
    font-size: 12px;
    color: var(--color-text-gray-dark);
    margin-bottom: 16px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px;
}

.footer-divider {
    color: var(--color-text-gray-dark);
    margin: 0 4px;
}

.footer-copyright {
    font-size: 12px;
    color: var(--color-text-gray-dark);
}

/* ============================================
   Back to Top
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: #fff;
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(196,30,58,0.4);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--color-primary-light);
    transform: translateY(-4px);
}

/* ============================================
   News Pages
   ============================================ */

/* News List Page */
.news-page {
    padding-top: 70px;
}

.news-banner {
    position: relative;
    padding: 80px 0 60px;
    background: linear-gradient(135deg, var(--color-dark-2) 0%, var(--color-dark) 100%);
    text-align: center;
    border-bottom: 1px solid var(--color-border);
    overflow: hidden;
}

.news-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, rgba(196,30,58,0.08), transparent 70%);
}

.news-banner h1 {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 12px;
    position: relative;
}

.news-banner p {
    font-size: 16px;
    color: var(--color-text-gray);
    position: relative;
}

.news-filter {
    padding: 24px 0;
    background: var(--color-dark-2);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 70px;
    z-index: 50;
    backdrop-filter: blur(20px);
}

.news-filter-bar {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 24px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-gray);
    background: transparent;
    border: 1px solid var(--color-border);
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover {
    color: var(--color-text);
    border-color: rgba(255,255,255,0.2);
}

.filter-btn.active {
    color: #fff;
    background: var(--gradient-primary);
    border-color: transparent;
}

.news-list {
    padding: 50px 0 80px;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.news-card {
    display: block;
    border-radius: var(--radius-md);
    background: var(--color-dark-3);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: var(--transition);
}

.news-card:hover {
    transform: translateY(-6px);
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-hover);
}

.news-card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.news-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}

.news-card:hover .news-card-image img {
    transform: scale(1.05);
}

.news-card-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255,255,255,0.08) 0%, transparent 50%);
    opacity: 0.6;
}

.news-card-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    background: rgba(196,30,58,0.9);
    color: #fff;
    backdrop-filter: blur(10px);
    z-index: 1;
}

.news-card-body {
    padding: 24px;
}

.news-card-title {
    font-size: 17px;
    font-weight: 600;
    line-height: 1.5;
    margin-bottom: 12px;
    color: var(--color-text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card:hover .news-card-title {
    color: var(--color-primary-light);
}

.news-card-excerpt {
    font-size: 13px;
    color: var(--color-text-gray);
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    color: var(--color-text-gray-dark);
}

.news-card-date {
    display: flex;
    align-items: center;
    gap: 6px;
}

.news-card-views {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.page-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: var(--color-dark-3);
    border: 1px solid var(--color-border);
    color: var(--color-text-gray);
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
}

.page-btn:hover {
    border-color: var(--color-border-hover);
    color: var(--color-text);
}

.page-btn.active {
    background: var(--gradient-primary);
    color: #fff;
    border-color: transparent;
}

.page-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* News Detail Page */
.news-detail {
    padding-top: 70px;
}

.breadcrumb {
    padding: 20px 0;
    background: var(--color-dark-2);
    border-bottom: 1px solid var(--color-border);
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--color-text-gray);
}

.breadcrumb-list a {
    color: var(--color-text-gray);
}

.breadcrumb-list a:hover {
    color: var(--color-primary-light);
}

.breadcrumb-separator {
    color: var(--color-text-gray-dark);
}

.breadcrumb-current {
    color: var(--color-text);
}

.article-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 50px 20px;
}

.article-header {
    margin-bottom: 40px;
    text-align: center;
}

.article-tag {
    display: inline-block;
    padding: 4px 16px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    background: rgba(196,30,58,0.15);
    color: var(--color-primary-light);
    margin-bottom: 20px;
}

.article-title {
    font-size: 32px;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 20px;
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: 24px;
    font-size: 13px;
    color: var(--color-text-gray);
}

.article-meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.article-cover {
    width: 100%;
    height: 400px;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 40px;
}

.article-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-content {
    font-size: 16px;
    line-height: 1.9;
    color: var(--color-text-gray);
}

.article-content h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text);
    margin: 32px 0 16px;
}

.article-content h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text);
    margin: 28px 0 14px;
}

.article-content p {
    margin-bottom: 20px;
}

.article-content ul,
.article-content ol {
    margin: 20px 0;
    padding-left: 24px;
}

.article-content li {
    margin-bottom: 8px;
}

.article-content blockquote {
    margin: 24px 0;
    padding: 20px 24px;
    border-left: 4px solid var(--color-primary);
    background: var(--color-dark-3);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    color: var(--color-text);
    font-style: italic;
}

.article-content strong {
    color: var(--color-text);
}

.article-footer {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.article-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.article-tag-item {
    padding: 6px 14px;
    border-radius: 4px;
    font-size: 12px;
    background: var(--color-dark-3);
    border: 1px solid var(--color-border);
    color: var(--color-text-gray);
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    border-radius: var(--radius-sm);
    background: var(--color-dark-3);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
}

.btn-back:hover {
    border-color: var(--color-border-hover);
    color: var(--color-primary-light);
}

/* Related News */
.related-news {
    padding: 60px 0 80px;
    background: var(--color-dark-2);
    border-top: 1px solid var(--color-border);
}

.related-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 30px;
    text-align: center;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* ============================================
   Responsive Design
   ============================================ */

/* Tablet (max-width: 1024px) */
@media (max-width: 1024px) {
    .container {
        padding: 0 30px;
    }

    .hero-title {
        font-size: 48px;
    }

    .regulation-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .liquidity-banks {
        grid-template-columns: repeat(4, 1fr);
    }

    .accounts-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .assets-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    /* Header */
    .header-container {
        height: 60px;
        gap: 12px;
    }

    .logo-img {
        width: 32px;
        height: 32px;
    }

    .logo-text {
        font-size: 18px;
    }

    .nav {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--color-dark-2);
        padding: 20px;
        transform: translateX(100%);
        transition: var(--transition);
        overflow-y: auto;
    }

    .nav.active {
        transform: translateX(0);
    }

    .nav-list {
        flex-direction: column;
        gap: 4px;
    }

    .nav-link {
        padding: 14px 16px;
        font-size: 16px;
        border-radius: var(--radius-sm);
    }

    .nav-dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: var(--color-dark-3);
        box-shadow: none;
        padding: 4px 0;
        margin: 4px 0 4px 16px;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s;
    }

    .nav-item-has-dropdown.expanded .nav-dropdown {
        max-height: 300px;
    }

    .nav-item-has-dropdown > .nav-link::after {
        float: right;
    }

    .header-right {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    /* Hero */
    .hero {
        min-height: auto;
        padding-top: 60px;
    }

    .hero-content {
        padding: 40px 16px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .hero-desc {
        font-size: 14px;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .hero-scroll {
        display: none;
    }

    /* Stats */
    .stats {
        padding: 50px 0;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .stat-item {
        padding: 24px 12px;
    }

    .stat-number {
        font-size: 32px;
    }

    /* Section Headers */
    .section-title {
        font-size: 26px;
    }

    .section-subtitle {
        font-size: 14px;
    }

    /* Regulation */
    .regulation {
        padding: 60px 0;
    }

    .regulation-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .regulation-card {
        padding: 24px 16px;
    }

    /* Liquidity */
    .liquidity {
        padding: 60px 0;
    }

    .liquidity-banks {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }

    .bank-item {
        height: 50px;
        padding: 8px 12px;
    }

    /* Culture */
    .culture {
        padding: 60px 0;
    }

    .culture-card {
        width: 160px;
        padding: 24px 16px;
    }

    /* Trading */
    .trading {
        padding: 60px 0;
    }

    .accounts-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .assets-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .accounts-title {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }

    .assets-heading {
        font-size: 20px;
    }

    /* CTA */
    .cta-section {
        padding: 50px 0;
    }

    .cta-box {
        padding: 40px 20px;
    }

    .cta-title {
        font-size: 24px;
    }

    /* Footer */
    .footer {
        padding: 40px 0 20px;
    }

    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .footer-regulation {
        font-size: 11px;
    }

    /* Back to top */
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
    }

    /* News */
    .news-banner {
        padding: 50px 0 40px;
    }

    .news-banner h1 {
        font-size: 28px;
    }

    .news-filter {
        top: 60px;
        padding: 16px 0;
    }

    .filter-btn {
        padding: 6px 16px;
        font-size: 13px;
    }

    .news-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .article-title {
        font-size: 24px;
    }

    .article-cover {
        height: 240px;
    }

    .article-content {
        font-size: 15px;
    }

    .related-grid {
        grid-template-columns: 1fr;
    }

    .article-meta {
        flex-direction: column;
        gap: 8px;
    }

    .article-footer {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Small Mobile (max-width: 480px) */
@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .regulation-grid {
        grid-template-columns: 1fr;
    }

    .liquidity-banks {
        grid-template-columns: repeat(2, 1fr);
    }

    .assets-grid {
        grid-template-columns: 1fr;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 30px;
    }
}