<style>
/* ===================================
   EXCHANGE PAGE - MODERN LIGHT DESIGN
   =================================== */

/* Variables */
:root {
    --exchange-primary: #10b981;
    --exchange-secondary: #06b6d4;
    --exchange-accent: #f59e0b;
    --exchange-danger: #ef4444;
    --exchange-success: #10b981;
    --exchange-light-bg: #ffffff;
    --exchange-gray-50: #f9fafb;
    --exchange-gray-100: #f3f4f6;
    --exchange-gray-200: #e5e7eb;
    --exchange-gray-300: #d1d5db;
    --exchange-gray-700: #374151;
    --exchange-gray-900: #111827;
    --exchange-border: #e5e7eb;
    --exchange-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* General Page Styles */
.exchange-page {
    background: var(--exchange-gray-50);
    color: var(--exchange-gray-900);
    overflow-x: hidden;
}

/* ===================================
   HERO SECTION - SPLIT DESIGN
   =================================== */
.exchange-hero {
    background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 100%);
    position: relative;
    overflow: hidden;
}

.exchange-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.08), transparent 70%);
    pointer-events: none;
}

.exchange-hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.08), transparent 70%);
    pointer-events: none;
}

.hero-content-exchange {
    padding: 80px 40px;
    position: relative;
    z-index: 2;
}

/* Verified Badge */
.verified-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
    border: 2px solid rgba(16, 185, 129, 0.2);
    padding: 12px 24px;
    border-radius: 50px;
    margin-bottom: 30px;
    position: relative;
    animation: fadeInUp 0.6s ease-out;
}

.verified-badge i {
    color: var(--exchange-primary);
    font-size: 20px;
}

.verified-badge span {
    color: var(--exchange-gray-900);
    font-weight: 600;
    font-size: 14px;
}

.pulse-ring {
    position: absolute;
    top: 50%;
    right: -10px;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--exchange-primary);
    animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
    0% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(16, 185, 129, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
    }
}

/* Hero Title */
.hero-title-exchange {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    color: var(--exchange-gray-900);
    animation: fadeInUp 0.6s ease-out 0.2s backwards;
}

.crypto-gradient {
    background: linear-gradient(135deg, var(--exchange-primary) 0%, var(--exchange-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Hero Description */
.hero-description-exchange {
    font-size: 18px;
    line-height: 1.7;
    color: var(--exchange-gray-700);
    margin-bottom: 30px;
    max-width: 600px;
    animation: fadeInUp 0.6s ease-out 0.4s backwards;
}

.hero-description-exchange strong {
    color: var(--exchange-accent);
    font-weight: 700;
}

/* Live Prices Mini */
.live-prices-mini {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 40px;
    animation: fadeInUp 0.6s ease-out 0.6s backwards;
}

.price-ticker {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #ffffff;
    border: 2px solid var(--exchange-border);
    padding: 16px 20px;
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.price-ticker:hover {
    border-color: var(--exchange-primary);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.15);
}

.price-ticker img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
}

.price-ticker > div {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.crypto-name {
    font-size: 12px;
    color: var(--exchange-gray-700);
    font-weight: 600;
    text-transform: uppercase;
}

.crypto-price {
    font-size: 18px;
    font-weight: 800;
    color: var(--exchange-gray-900);
}

.crypto-change {
    font-size: 13px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 6px;
    display: inline-block;
}

.crypto-change.up {
    color: var(--exchange-success);
    background: rgba(16, 185, 129, 0.1);
}

.crypto-change.down {
    color: var(--exchange-danger);
    background: rgba(239, 68, 68, 0.1);
}

.crypto-change.neutral {
    color: var(--exchange-gray-700);
    background: var(--exchange-gray-100);
}

/* Hero CTA Buttons */
.hero-cta-exchange {
    display: flex;
    gap: 16px;
    margin-bottom: 50px;
    animation: fadeInUp 0.6s ease-out 0.8s backwards;
}

.btn-exchange {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 16px;
    transition: all 0.3s ease;
    text-decoration: none;
    border: 2px solid transparent;
}

.btn-primary-exchange {
    background: linear-gradient(135deg, var(--exchange-primary) 0%, var(--exchange-secondary) 100%);
    color: #fff;
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.25);
}

.btn-primary-exchange:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(16, 185, 129, 0.35);
}

.btn-outline-exchange {
    background: #ffffff;
    color: var(--exchange-gray-900);
    border-color: var(--exchange-border);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.btn-outline-exchange:hover {
    border-color: var(--exchange-primary);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.15);
}

/* Trust Indicators */
.trust-indicators {
    display: flex;
    gap: 40px;
    animation: fadeInUp 0.6s ease-out 1s backwards;
}

.trust-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.trust-item i {
    font-size: 28px;
    color: var(--exchange-accent);
    margin-bottom: 4px;
}

.trust-item strong {
    font-size: 28px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--exchange-primary) 0%, var(--exchange-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.trust-item span {
    font-size: 13px;
    color: var(--exchange-gray-700);
    font-weight: 600;
}

/* ===================================
   HERO VISUAL - TRADING PANEL MOCKUP
   =================================== */
.hero-visual-exchange {
    position: relative;
    padding: 80px 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.trading-panel-mock {
    width: 100%;
    max-width: 500px;
    background: #ffffff;
    border: 2px solid var(--exchange-border);
    border-radius: 24px;
    padding: 28px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
    animation: fadeInRight 0.8s ease-out;
}

/* Panel Header */
.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.panel-tabs {
    display: flex;
    gap: 8px;
    background: var(--exchange-gray-100);
    padding: 6px;
    border-radius: 12px;
}

.panel-tabs .tab {
    padding: 10px 24px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--exchange-gray-700);
}

.panel-tabs .tab.active {
    background: linear-gradient(135deg, var(--exchange-primary) 0%, var(--exchange-secondary) 100%);
    color: #fff;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.panel-market {
    display: flex;
    align-items: center;
    gap: 6px;
}

.panel-market span {
    font-size: 13px;
    color: var(--exchange-gray-700);
    font-weight: 600;
}

/* Mini Chart */
.mini-chart {
    position: relative;
    background: linear-gradient(135deg, #f0fdf4 0%, #ecfeff 100%);
    border: 2px solid var(--exchange-border);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 24px;
}

.chart-price {
    position: absolute;
    top: 24px;
    left: 24px;
}

.chart-price h4 {
    font-size: 32px;
    font-weight: 900;
    color: var(--exchange-gray-900);
    margin: 0;
}

.price-change-chart {
    font-size: 14px;
    font-weight: 700;
    color: var(--exchange-success);
    background: rgba(16, 185, 129, 0.1);
    padding: 6px 12px;
    border-radius: 8px;
    display: inline-block;
    margin-top: 6px;
}

/* Trading Form */
.trading-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.form-group-exchange {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-group-exchange label {
    font-size: 14px;
    color: var(--exchange-gray-900);
    font-weight: 700;
}

.form-group-exchange input {
    background: var(--exchange-gray-50);
    border: 2px solid var(--exchange-border);
    padding: 14px 16px;
    border-radius: 10px;
    color: var(--exchange-gray-900);
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.form-group-exchange input:focus {
    outline: none;
    border-color: var(--exchange-primary);
    background: #ffffff;
}

.btn-trade-mock {
    background: linear-gradient(135deg, var(--exchange-primary) 0%, var(--exchange-secondary) 100%);
    color: #fff;
    padding: 18px;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 10px;
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.25);
}

.btn-trade-mock:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(16, 185, 129, 0.35);
}

/* Floating Stat Cards */
.floating-stat-card {
    position: absolute;
    background: #ffffff;
    border: 2px solid var(--exchange-border);
    padding: 18px 24px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    animation: float 3s ease-in-out infinite;
}

.floating-stat-card i {
    font-size: 28px;
}

.stat-label {
    display: block;
    font-size: 12px;
    color: var(--exchange-gray-700);
    font-weight: 600;
    margin-bottom: 4px;
}

.stat-value {
    display: block;
    font-size: 20px;
    font-weight: 900;
    color: var(--exchange-gray-900);
}

.stat-volume {
    top: 10%;
    left: -80px;
    animation-delay: 0s;
}

.stat-volume i {
    color: var(--exchange-primary);
}

.stat-orders {
    bottom: 30%;
    right: -100px;
    animation-delay: 1s;
}

.stat-orders i {
    color: var(--exchange-accent);
}

.stat-speed {
    bottom: 10%;
    left: -70px;
    animation-delay: 2s;
}

.stat-speed i {
    color: var(--exchange-secondary);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-15px);
    }
}

/* ===================================
   MARKET TICKER SECTION
   =================================== */
.market-ticker-section {
    background: #ffffff;
    border-top: 2px solid var(--exchange-border);
    border-bottom: 2px solid var(--exchange-border);
    padding: 20px 0;
    overflow: hidden;
}

.market-ticker-wrapper {
    display: flex;
    align-items: center;
    gap: 30px;
}

.ticker-label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 30px;
    border-right: 2px solid var(--exchange-border);
    flex-shrink: 0;
}

.ticker-label i {
    color: var(--exchange-primary);
    font-size: 20px;
}

.ticker-label span {
    font-weight: 800;
    color: var(--exchange-gray-900);
    font-size: 14px;
}

.ticker-scroll {
    display: flex;
    gap: 40px;
    animation: scroll-ticker 30s linear infinite;
}

@keyframes scroll-ticker {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.ticker-item {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    padding: 8px 16px;
    background: var(--exchange-gray-50);
    border-radius: 10px;
}

.ticker-item img {
    width: 28px;
    height: 28px;
}

.ticker-name {
    font-weight: 800;
    color: var(--exchange-gray-900);
    font-size: 14px;
    min-width: 50px;
}

.ticker-price {
    font-weight: 700;
    color: var(--exchange-gray-700);
    font-size: 14px;
    min-width: 80px;
}

.ticker-change {
    font-weight: 700;
    font-size: 13px;
    padding: 4px 10px;
    border-radius: 6px;
}

/* ===================================
   FEATURES EXCHANGE SECTION
   =================================== */
.features-exchange-section {
    padding: 120px 0;
    background: var(--exchange-gray-50);
}

.section-header-exchange {
    margin-bottom: 60px;
}

.section-badge-exchange {
    display: inline-block;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
    color: var(--exchange-primary);
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 16px;
    border: 2px solid rgba(16, 185, 129, 0.2);
}

.section-title-exchange {
    font-size: 42px;
    font-weight: 900;
    color: var(--exchange-gray-900);
    margin-bottom: 16px;
}

.section-desc-exchange {
    font-size: 18px;
    color: var(--exchange-gray-700);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Feature Cards */
.feature-card-exchange {
    background: #ffffff;
    border: 2px solid var(--exchange-border);
    border-radius: 20px;
    padding: 36px;
    transition: all 0.4s ease;
    height: 100%;
}

.feature-card-exchange:hover {
    border-color: var(--exchange-primary);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(16, 185, 129, 0.12);
}

.feature-icon-exchange {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    font-size: 36px;
    position: relative;
}

.feature-icon-exchange::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    opacity: 0.1;
    background: currentColor;
}

.feature-icon-exchange.security {
    color: var(--exchange-primary);
}

.feature-icon-exchange.speed {
    color: var(--exchange-accent);
}

.feature-icon-exchange.fees {
    color: var(--exchange-secondary);
}

.feature-icon-exchange.support {
    color: #a855f7;
}

.feature-title-exchange {
    font-size: 22px;
    font-weight: 800;
    color: var(--exchange-gray-900);
    margin-bottom: 12px;
}

.feature-desc-exchange {
    font-size: 15px;
    color: var(--exchange-gray-700);
    line-height: 1.8;
    margin-bottom: 20px;
}

.feature-list-mini {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-list-mini li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--exchange-gray-700);
    padding: 10px 0;
    font-weight: 600;
}

.feature-list-mini li i {
    color: var(--exchange-primary);
    font-size: 14px;
}

/* ===================================
   TRADING TYPES SECTION
   =================================== */
.trading-types-section {
    padding: 120px 0;
    background: #ffffff;
}

.trading-type-card {
    background: #ffffff;
    border: 2px solid var(--exchange-border);
    border-radius: 24px;
    padding: 40px;
    transition: all 0.4s ease;
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.trading-type-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
    border-color: var(--exchange-primary);
}

.trading-type-card.featured {
    border-color: var(--exchange-accent);
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.03) 0%, rgba(251, 146, 60, 0.03) 100%);
}

.trading-type-card.featured:hover {
    box-shadow: 0 25px 50px rgba(245, 158, 11, 0.15);
}

.popular-badge-trading {
    position: absolute;
    top: -15px;
    right: 30px;
    background: linear-gradient(135deg, var(--exchange-accent) 0%, #f97316 100%);
    color: #fff;
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.3);
}

.trading-type-icon {
    width: 90px;
    height: 90px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    margin-bottom: 24px;
}

.trading-type-icon.spot {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(5, 150, 105, 0.1) 100%);
    color: var(--exchange-primary);
}

.trading-type-icon.futures {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(251, 146, 60, 0.1) 100%);
    color: var(--exchange-accent);
}

.trading-type-icon.p2p {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1) 0%, rgba(8, 145, 178, 0.1) 100%);
    color: var(--exchange-secondary);
}

.trading-type-title {
    font-size: 26px;
    font-weight: 900;
    color: var(--exchange-gray-900);
    margin-bottom: 12px;
}

.trading-type-desc {
    font-size: 15px;
    color: var(--exchange-gray-700);
    line-height: 1.8;
    margin-bottom: 24px;
    flex-grow: 1;
}

.trading-type-features {
    margin-bottom: 24px;
}

.feature-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--exchange-border);
}

.feature-row:last-child {
    border-bottom: none;
}

.feature-row i {
    color: var(--exchange-primary);
    font-size: 16px;
}

.feature-row span {
    font-size: 14px;
    color: var(--exchange-gray-700);
    font-weight: 600;
}

.btn-trading-type {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 24px;
    background: var(--exchange-gray-50);
    border: 2px solid var(--exchange-border);
    border-radius: 12px;
    color: var(--exchange-gray-900);
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-trading-type:hover {
    background: #ffffff;
    border-color: var(--exchange-primary);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.15);
}

.btn-trading-type.primary {
    background: linear-gradient(135deg, var(--exchange-accent) 0%, #f97316 100%);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 8px 24px rgba(245, 158, 11, 0.25);
}

.btn-trading-type.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(245, 158, 11, 0.35);
}

/* ===================================
   APP DOWNLOAD SECTION
   =================================== */
.app-download-exchange {
    padding: 120px 0;
    background: linear-gradient(135deg, #f0fdf4 0%, #ecfeff 100%);
}

.app-download-box {
    background: #ffffff;
    border: 2px solid var(--exchange-border);
    border-radius: 24px;
    padding: 60px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.05);
}

.app-content-exchange {
    padding-right: 40px;
}

.app-badge {
    display: inline-block;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
    color: var(--exchange-primary);
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 20px;
    border: 2px solid rgba(16, 185, 129, 0.2);
}

.app-title-exchange {
    font-size: 38px;
    font-weight: 900;
    color: var(--exchange-gray-900);
    margin-bottom: 16px;
    line-height: 1.3;
}

.highlight-orange {
    color: var(--exchange-accent);
}

.app-desc-exchange {
    font-size: 16px;
    color: var(--exchange-gray-700);
    line-height: 1.8;
    margin-bottom: 30px;
}

.app-features-list {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.app-features-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: var(--exchange-gray-700);
    font-weight: 600;
}

.app-features-list li i {
    color: var(--exchange-primary);
    font-size: 16px;
}

.app-download-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 30px;
}

.app-btn-download {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: var(--exchange-gray-900);
    border: 2px solid var(--exchange-gray-900);
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.app-btn-download:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(17, 24, 39, 0.2);
}

.app-btn-download i {
    font-size: 32px;
}

.app-btn-download.android i {
    color: #3ddc84;
}

.app-btn-download.ios i {
    color: #fff;
}

.app-btn-download > div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.app-btn-download span {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 600;
}

.app-btn-download strong {
    font-size: 15px;
    color: #fff;
    font-weight: 800;
}

.app-stats-mini {
    display: flex;
    gap: 40px;
}

.stat-mini {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-mini strong {
    font-size: 32px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--exchange-accent) 0%, #f97316 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-mini span {
    font-size: 13px;
    color: var(--exchange-gray-700);
    font-weight: 600;
}

.app-mockup-exchange {
    position: relative;
    text-align: center;
}

.app-mockup-exchange img {
    border-radius: 24px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.1);
    max-width: 450px;
    border: 2px solid var(--exchange-border);
}

.qr-code-box {
    position: absolute;
    bottom: 40px;
    right: -20px;
    background: #ffffff;
    padding: 24px;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border: 2px solid var(--exchange-border);
}

.qr-placeholder {
    width: 140px;
    height: 140px;
    background: linear-gradient(135deg, var(--exchange-primary) 0%, var(--exchange-secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    margin-bottom: 12px;
}

.qr-placeholder i {
    font-size: 70px;
    color: #fff;
}

.qr-code-box p {
    margin: 0;
    font-size: 13px;
    font-weight: 700;
    color: var(--exchange-gray-900);
}

/* ===================================
   SECURITY SECTION
   =================================== */
.security-section-exchange {
    padding: 120px 0;
    background: #ffffff;
}

.security-item {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
    animation: fadeInLeft 0.6s ease-out;
}

.security-item.right {
    justify-content: flex-end;
}

.security-item.left {
    justify-content: flex-start;
}

.security-icon-box {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    flex-shrink: 0;
    position: relative;
}

.security-icon-box::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    opacity: 0.1;
    background: currentColor;
}

.security-icon-box.green {
    color: var(--exchange-primary);
}

.security-icon-box.blue {
    color: var(--exchange-secondary);
}

.security-icon-box.orange {
    color: var(--exchange-accent);
}

.security-icon-box.purple {
    color: #a855f7;
}

.security-content h4 {
    font-size: 18px;
    font-weight: 800;
    color: var(--exchange-gray-900);
    margin-bottom: 6px;
}

.security-content p {
    font-size: 14px;
    color: var(--exchange-gray-700);
    margin: 0;
    font-weight: 600;
}

.security-center-badge {
    animation: scaleUp 0.8s ease-out;
}

.shield-animation {
    width: 160px;
    height: 160px;
    background: linear-gradient(135deg, var(--exchange-primary) 0%, var(--exchange-secondary) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    position: relative;
    animation: pulse 2s ease-in-out infinite;
}

.shield-animation::before {
    content: '';
    position: absolute;
    inset: -12px;
    border-radius: 50%;
    border: 3px solid var(--exchange-primary);
    opacity: 0.2;
    animation: pulse-ring 2s ease-in-out infinite;
}

.shield-animation i {
    font-size: 70px;
    color: #fff;
}

.security-center-badge h3 {
    font-size: 32px;
    font-weight: 900;
    color: var(--exchange-gray-900);
    margin-bottom: 8px;
}

.security-center-badge p {
    font-size: 15px;
    color: var(--exchange-gray-700);
    font-weight: 600;
}

.certifications-row {
    display: flex;
    justify-content: center;
    gap: 50px;
    margin-top: 80px;
    flex-wrap: wrap;
}

.cert-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 24px;
    background: var(--exchange-gray-50);
    border-radius: 16px;
    border: 2px solid var(--exchange-border);
    transition: all 0.3s ease;
}

.cert-item:hover {
    border-color: var(--exchange-primary);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.12);
}

.cert-item i {
    font-size: 44px;
    color: var(--exchange-accent);
}

.cert-item span {
    font-size: 14px;
    font-weight: 700;
    color: var(--exchange-gray-900);
    text-align: center;
}

/* ===================================
   FINAL CTA SECTION
   =================================== */
.final-cta-exchange {
    padding: 120px 0;
    background: linear-gradient(135deg, #f0fdf4 0%, #ecfeff 100%);
}

.cta-box-exchange {
    background: #ffffff;
    border: 2px solid var(--exchange-border);
    border-radius: 32px;
    padding: 80px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.05);
}

.cta-box-exchange::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.05) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

.cta-content-center {
    position: relative;
    z-index: 2;
}

.cta-icon-large {
    font-size: 70px;
    background: linear-gradient(135deg, var(--exchange-accent) 0%, #f97316 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 24px;
    animation: bounce 2s ease-in-out infinite;
}

.cta-title-large {
    font-size: 42px;
    font-weight: 900;
    color: var(--exchange-gray-900);
    margin-bottom: 16px;
}

.cta-desc-large {
    font-size: 18px;
    color: var(--exchange-gray-700);
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

.cta-buttons-center {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 40px;
}

.btn-cta-large {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 20px 40px;
    border-radius: 14px;
    font-weight: 800;
    font-size: 16px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-cta-large.primary {
    background: linear-gradient(135deg, var(--exchange-primary) 0%, var(--exchange-secondary) 100%);
    color: #fff;
    box-shadow: 0 15px 40px rgba(16, 185, 129, 0.25);
}

.btn-cta-large.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 50px rgba(16, 185, 129, 0.35);
}

.btn-cta-large.outline {
    background: #ffffff;
    border: 2px solid var(--exchange-border);
    color: var(--exchange-gray-900);
}

.btn-cta-large.outline:hover {
    border-color: var(--exchange-primary);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.15);
}

.cta-trust-badges {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.cta-trust-badges span {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--exchange-gray-700);
    font-weight: 700;
}

.cta-trust-badges span i {
    color: var(--exchange-primary);
    font-size: 18px;
}

/* ===================================
   ANIMATIONS
   =================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleUp {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-15px);
    }
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */
@media (max-width: 991px) {
    .hero-title-exchange {
        font-size: 42px;
    }
    
    .trust-indicators {
        gap: 24px;
    }
    
    .trading-panel-mock {
        max-width: 400px;
    }
    
    .floating-stat-card {
        position: static;
        margin-bottom: 16px;
    }
    
    .app-content-exchange {
        padding-right: 0;
        margin-bottom: 40px;
    }
    
    .app-features-list {
        grid-template-columns: 1fr;
    }
    
    .security-item {
        justify-content: center !important;
    }
    
    .security-content {
        text-align: center !important;
    }
}

@media (max-width: 767px) {
    .hero-title-exchange {
        font-size: 32px;
    }
    
    .live-prices-mini {
        flex-direction: column;
    }
    
    .hero-cta-exchange {
        flex-direction: column;
    }
    
    .btn-exchange {
        width: 100%;
        justify-content: center;
    }
    
    .trust-indicators {
        flex-direction: column;
        gap: 20px;
    }
    
    .section-title-exchange {
        font-size: 32px;
    }
    
    .app-download-box {
        padding: 40px 24px;
    }
    
    .app-title-exchange {
        font-size: 28px;
    }
    
    .app-download-buttons {
        flex-direction: column;
    }
    
    .cta-box-exchange {
        padding: 60px 30px;
    }
    
    .cta-title-large {
        font-size: 32px;
    }
    
    .cta-buttons-center {
        flex-direction: column;
    }
    
    .btn-cta-large {
        width: 100%;
        justify-content: center;
    }
    
    .cta-trust-badges {
        flex-direction: column;
        gap: 16px;
    }
}

</style>
 
 