/* ========================================
   XferCapital - Premium Dark Trading Theme
   Color Scheme: Dark Navy, Gold, Emerald
======================================== */

:root {
    --primary-gold: #f0b90b;
    --primary-emerald: #00d9a5;
    --accent-purple: #8b5cf6;
    --bg-dark: #0a0a0f;
    --bg-card: #12121a;
    --bg-card-hover: #1a1a25;
    --text-white: #ffffff;
    --text-gray: #a0a0b0;
    --text-muted: #666680;
    --border-color: rgba(255,255,255,0.08);
    --glow-gold: 0 0 40px rgba(240, 185, 11, 0.3);
    --glow-emerald: 0 0 40px rgba(0, 217, 165, 0.3);
    --glass-bg: rgba(18, 18, 26, 0.8);
    --glass-border: rgba(255,255,255,0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--text-white);
    background: var(--bg-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Animated Background Grid */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(240, 185, 11, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(240, 185, 11, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* ========================================
   Typography
======================================== */
h1, h2, h3, h4 {
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 { 
    font-size: clamp(2rem, 4vw, 3.5rem);
    background: linear-gradient(135deg, var(--text-white) 0%, var(--primary-gold) 50%, var(--primary-emerald) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 { 
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
}

h3 { 
    font-size: clamp(1rem, 1.5vw, 1.25rem);
}

/* ========================================
   Buttons
======================================== */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 0.85rem;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
    border: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-gold) 0%, #d4a00a 100%);
    color: var(--bg-dark);
    box-shadow: var(--glow-gold);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 0 60px rgba(240, 185, 11, 0.5);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-lg {
    padding: 18px 42px;
    font-size: 0.9rem;
}

/* Secondary Button */
.btn-secondary {
    background: transparent;
    border: 2px solid var(--primary-emerald);
    color: var(--primary-emerald);
}

.btn-secondary:hover {
    background: var(--primary-emerald);
    color: var(--bg-dark);
    box-shadow: var(--glow-emerald);
}

/* ========================================
   Header / Navigation
======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 0;
}

.logo {
    text-decoration: none;
    font-size: 1.6rem;
    font-weight: 900;
    display: flex;
    align-items: center;
}

.logo-x {
    color: var(--primary-gold);
    font-weight: 900;
    margin-right: 2px;
    text-shadow: 0 0 20px rgba(240, 185, 11, 0.5);
}

.logo-capital {
    color: var(--text-white);
    font-weight: 700;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 5px;
}

.nav-link {
    color: var(--text-gray);
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 10px 18px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 6px;
    position: relative;
}

.nav-link:hover {
    color: var(--text-white);
    background: rgba(240, 185, 11, 0.1);
}

.dropdown-icon {
    color: var(--primary-gold);
    font-size: 0.65rem;
    margin-left: 3px;
    transition: transform 0.3s ease;
}

.nav-item.dropdown:hover .dropdown-icon {
    transform: rotate(180deg);
}

/* Navigation Dropdown Menu */
.nav-item.dropdown {
    position: relative;
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 250px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

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

.nav-dropdown-menu a {
    display: block;
    padding: 12px 20px;
    color: #1a1a2e;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.2s ease;
}

.nav-dropdown-menu a:hover {
    background: rgba(240, 185, 11, 0.1);
    color: var(--primary-gold);
    padding-left: 25px;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: var(--text-white);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* ========================================
   Hero Section
======================================== */
.hero {
    padding: 160px 0 100px;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

/* Showcase Section */
.showcase-section {
    padding: 80px 0;
    position: relative;
    background: linear-gradient(180deg, var(--bg-dark) 0%, rgba(0, 217, 165, 0.05) 50%, var(--bg-dark) 100%);
}

.showcase-slider {
    position: relative;
    width: 100%;
    min-height: 500px;
}

.showcase-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    visibility: hidden;
    transform: translateX(30px);
    transition: opacity 1.2s ease, transform 1.2s ease, visibility 1.2s ease;
}

.showcase-slide.active {
    position: relative;
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.showcase-slide.prev {
    transform: translateX(-30px);
}

.showcase-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.showcase-text h2 {
    font-size: 2.5rem;
    font-weight: 900;
    font-style: italic;
    line-height: 1.2;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--primary-emerald) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.showcase-text p {
    color: var(--text-gray);
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.showcase-graphics {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    align-items: flex-start;
}

/* Hero Navigation */
.hero-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #1a1a2e;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.hero-nav:hover {
    background: var(--primary-gold);
    color: #fff;
    transform: translateY(-50%) scale(1.1);
}

.hero-prev {
    left: 20px;
}

.hero-next {
    right: 20px;
}

/* Showcase Indicators */
.showcase-indicators {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 40px;
}

.showcase-indicators .indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.showcase-indicators .indicator.active {
    background: var(--primary-emerald);
    transform: scale(1.2);
}

.showcase-indicators .indicator:hover {
    background: rgba(0, 217, 165, 0.6);
}

/* Animated orbs background */
.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(240, 185, 11, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 8s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -300px;
    left: -200px;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(0, 217, 165, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 10s ease-in-out infinite reverse;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.2); opacity: 0.8; }
}

.hero-grid-bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(240, 185, 11, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(240, 185, 11, 0.05) 1px, transparent 1px);
    background-size: 80px 80px;
    pointer-events: none;
    mask-image: linear-gradient(to left, rgba(0,0,0,1) 0%, transparent 100%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-text h1 {
    margin-bottom: 25px;
}

.hero-text p {
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 40px;
    line-height: 1.8;
}

/* Hero Graphics - Glassmorphism Cards */
.hero-graphics {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto auto;
    gap: 20px;
    min-height: 500px;
}

/* Chart Paths Styling */
.chart-path {
    stroke: var(--primary-gold);
    filter: drop-shadow(0 0 8px rgba(240, 185, 11, 0.6));
    stroke-linecap: round;
    stroke-linejoin: round;
}

.indicator-path {
    stroke: var(--primary-emerald);
    filter: drop-shadow(0 0 8px rgba(0, 217, 165, 0.6));
    stroke-linecap: round;
}

.indicator-dot {
    fill: var(--primary-emerald);
    filter: drop-shadow(0 0 10px rgba(0, 217, 165, 0.8));
}

/* Bitcoin Card */
.bitcoin-card {
    grid-column: 1 / 3;
    grid-row: 1;
    width: 100%;
    max-width: 420px;
    justify-self: end;
    background: linear-gradient(135deg, rgba(240, 185, 11, 0.15) 0%, rgba(18, 18, 26, 0.95) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(240, 185, 11, 0.3);
    border-radius: 24px;
    padding: 28px;
    color: var(--text-white);
    box-shadow: 0 25px 50px rgba(0,0,0,0.4), var(--glow-gold);
    animation: float 6s ease-in-out infinite;
    z-index: 3;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(1deg); }
}

.crypto-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 24px;
}

.crypto-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-gold) 0%, #d4a00a 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: var(--bg-dark);
    box-shadow: 0 0 30px rgba(240, 185, 11, 0.4);
}

.crypto-name {
    font-size: 0.9rem;
    opacity: 0.8;
    display: block;
    color: var(--primary-gold);
}

.crypto-price .price {
    font-size: 2.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--text-white) 0%, var(--primary-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.crypto-price .change {
    font-size: 0.9rem;
    margin-left: 12px;
    color: var(--primary-emerald);
}

.time-filters {
    display: flex;
    gap: 10px;
    margin-bottom: 24px;
}

.time-filters button {
    padding: 10px 18px;
    border: 1px solid rgba(240, 185, 11, 0.3);
    background: transparent;
    color: var(--text-gray);
    border-radius: 8px;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Montserrat', sans-serif;
}

.time-filters button.active {
    background: var(--primary-gold);
    border-color: var(--primary-gold);
    color: var(--bg-dark);
    font-weight: 700;
    box-shadow: 0 0 20px rgba(240, 185, 11, 0.4);
}

.time-filters button:hover:not(.active) {
    background: rgba(240, 185, 11, 0.2);
    border-color: var(--primary-gold);
    color: var(--primary-gold);
}

.crypto-chart {
    height: 100px;
    position: relative;
}

.chart-line {
    width: 100%;
    height: 100%;
}

.chart-line path {
    stroke: var(--primary-gold);
    filter: drop-shadow(0 0 10px rgba(240, 185, 11, 0.5));
}

.price-tooltip {
    position: absolute;
    left: 50%;
    top: 25%;
    transform: translateX(-50%);
    background: var(--bg-card);
    color: var(--primary-gold);
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.95rem;
    border: 1px solid rgba(240, 185, 11, 0.3);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

/* Ethereum Mini Card */
.eth-card {
    grid-column: 2;
    grid-row: 2;
    justify-self: end;
    align-self: start;
    width: 220px;
    background: rgba(18, 18, 26, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 18px;
    color: var(--text-white);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    animation: float 5s ease-in-out infinite 0.5s;
    z-index: 2;
}

.mini-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    margin-bottom: 12px;
}

.mini-header i {
    font-size: 1.3rem;
    color: #627eea;
}

.mini-symbol {
    opacity: 0.5;
}

.mini-time {
    margin-left: auto;
    font-size: 0.7rem;
    opacity: 0.6;
}

/* Mini Dropdown для ETH карточки */
.mini-dropdown {
    position: relative;
    margin-left: auto;
}

.mini-time-btn {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: var(--text-white);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.7rem;
    cursor: pointer;
    font-family: 'Montserrat', sans-serif;
    transition: all 0.3s ease;
}

.mini-time-btn:hover {
    background: rgba(255,255,255,0.2);
    border-color: var(--primary-emerald);
}

.mini-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 5px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 5px;
    min-width: 80px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 100;
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

.mini-dropdown.open .mini-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mini-dropdown-menu button {
    display: block;
    width: 100%;
    padding: 6px 10px;
    background: none;
    border: none;
    color: var(--text-gray);
    font-size: 0.7rem;
    text-align: left;
    cursor: pointer;
    border-radius: 4px;
    font-family: 'Montserrat', sans-serif;
    transition: all 0.2s ease;
}

.mini-dropdown-menu button:hover {
    background: rgba(0, 217, 165, 0.2);
    color: var(--primary-emerald);
}

.mini-dropdown-menu button.active {
    background: var(--primary-emerald);
    color: var(--bg-dark);
}

.mini-range {
    display: flex;
    justify-content: space-between;
    font-size: 0.65rem;
    opacity: 0.5;
}

.mini-values {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    margin: 8px 0;
}

.mini-values .low { 
    color: #ef4444; 
    transition: opacity 0.3s ease;
}
.mini-values .high { 
    color: var(--primary-emerald); 
    transition: opacity 0.3s ease;
}

.range-progress {
    transition: width 0.4s ease;
}

.range-bar {
    height: 6px;
    background: rgba(255,255,255,0.1);
    border-radius: 3px;
    overflow: hidden;
}

.range-progress {
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, #ef4444, var(--primary-emerald));
    border-radius: 3px;
}

/* Ethereum Main Card */
.ethereum-card {
    grid-column: 1;
    grid-row: 2;
    justify-self: start;
    align-self: center;
    width: 280px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 28px;
    box-shadow: 0 25px 50px rgba(0,0,0,0.4);
    animation: float 6s ease-in-out infinite 1s;
    z-index: 2;
}

.eth-main-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 18px;
}

.eth-main-icon {
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, #627eea 0%, #3c4a9e 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: var(--text-white);
    box-shadow: 0 0 20px rgba(98, 126, 234, 0.4);
}

.eth-main-name {
    font-weight: 700;
    font-size: 1.2rem;
}

.eth-main-symbol {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.eth-main-price {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 8px;
}

.eth-main-price .price {
    font-size: 2rem;
    font-weight: 800;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.eth-main-price .change.positive {
    color: var(--primary-emerald);
    font-size: 0.9rem;
    transition: opacity 0.3s ease;
}

.eth-main-price .change.negative {
    color: #ef4444;
    font-size: 0.9rem;
    transition: opacity 0.3s ease;
}

.eth-main-value {
    color: var(--text-muted);
    font-size: 0.95rem;
    transition: opacity 0.3s ease;
}

/* Indicators Card */
.indicators-card {
    grid-column: 1;
    grid-row: 3;
    justify-self: start;
    width: 320px;
    background: linear-gradient(135deg, rgba(0, 217, 165, 0.1) 0%, rgba(18, 18, 26, 0.95) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 217, 165, 0.2);
    border-radius: 24px;
    padding: 24px;
    color: var(--text-white);
    animation: float 6s ease-in-out infinite 0.5s;
    box-shadow: 0 25px 50px rgba(0,0,0,0.4);
    z-index: 1;
}

.indicators-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.indicators-title {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--primary-emerald);
}

.indicators-subtitle {
    font-size: 0.75rem;
    opacity: 0.5;
    margin-bottom: 18px;
}

.indicators-tabs {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 18px;
}

.indicators-tabs button {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.75rem;
    cursor: pointer;
    font-family: 'Montserrat', sans-serif;
    transition: all 0.3s ease;
    padding: 6px 12px;
    border-radius: 6px;
}

.indicators-tabs button:hover:not(.active) {
    color: var(--primary-emerald);
    background: rgba(0, 217, 165, 0.1);
}

.indicators-tabs button.active {
    color: var(--bg-dark);
    background: var(--primary-emerald);
    padding: 6px 12px;
    border-radius: 6px;
    font-weight: 600;
}

/* Yearly Dropdown */
.yearly-dropdown {
    position: relative;
    display: inline-block;
}

.yearly-btn {
    cursor: pointer;
}

.yearly-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 5px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 5px;
    min-width: 100px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 100;
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

.yearly-dropdown.open .yearly-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.yearly-dropdown-menu button {
    display: block;
    width: 100%;
    padding: 8px 12px;
    background: none;
    border: none;
    color: var(--text-gray);
    font-size: 0.75rem;
    text-align: left;
    cursor: pointer;
    border-radius: 4px;
    font-family: 'Montserrat', sans-serif;
    transition: all 0.2s ease;
}

.yearly-dropdown-menu button:hover {
    background: rgba(0, 217, 165, 0.2);
    color: var(--primary-emerald);
}

.yearly-dropdown-menu button.active {
    background: var(--primary-emerald);
    color: var(--bg-dark);
}

/* Tab Icons активное состояние */
.tab-icons i {
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 4px;
    border-radius: 4px;
}

.tab-icons i:hover {
    color: var(--primary-emerald);
}

.tab-icons i.active {
    color: var(--primary-emerald);
    background: rgba(0, 217, 165, 0.2);
}

.tab-icons {
    margin-left: auto;
    display: flex;
    gap: 12px;
    font-size: 0.85rem;
    opacity: 0.4;
}

.indicators-chart {
    height: 70px;
    margin-bottom: 12px;
}

.indicator-line {
    width: 100%;
    height: 100%;
}

.indicator-line path {
    stroke: var(--primary-emerald);
    filter: drop-shadow(0 0 8px rgba(0, 217, 165, 0.5));
}

.indicator-line circle {
    fill: var(--primary-emerald);
    filter: drop-shadow(0 0 10px rgba(0, 217, 165, 0.8));
}

.indicators-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.65rem;
    opacity: 0.3;
    margin-bottom: 18px;
}

.indicators-value {
    background: linear-gradient(135deg, var(--primary-emerald) 0%, #00b087 100%);
    border-radius: 12px;
    padding: 16px;
}

.total-label {
    font-size: 0.75rem;
    opacity: 0.8;
    color: rgba(0,0,0,0.6);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.btc-value {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--bg-dark);
}

.btc-value span {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.btc-value .percent {
    font-size: 0.85rem;
}

.indicators-subtitle {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.indicator-path,
.indicator-area {
    transition: opacity 0.3s ease, transform 0.3s ease, d 0.5s ease, stroke 0.4s ease, filter 0.4s ease, fill 0.4s ease;
}

.indicator-dot {
    transition: fill 0.4s ease, filter 0.4s ease, cy 0.4s ease;
}

.indicators-value {
    transition: background 0.4s ease;
}

/* ========================================
   Live Ticker
======================================== */
.live-ticker {
    background: linear-gradient(90deg, var(--bg-card) 0%, var(--bg-dark) 50%, var(--bg-card) 100%);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 15px 0;
    overflow: hidden;
}

.ticker-wrapper {
    overflow: hidden;
    width: 100%;
}

.ticker-content {
    display: flex;
    gap: 50px;
    animation: ticker 30s linear infinite;
    width: max-content;
}

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

.ticker-item {
    display: flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
    padding: 8px 20px;
    background: rgba(255,255,255,0.03);
    border-radius: 30px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.ticker-item:hover {
    background: rgba(240, 185, 11, 0.1);
    border-color: rgba(240, 185, 11, 0.3);
}

.ticker-item i,
.ticker-icon {
    color: var(--primary-gold);
    font-size: 1.2rem;
}

.ticker-name {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-white);
}

.ticker-price {
    color: var(--text-gray);
    font-size: 0.85rem;
}

.ticker-change {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
}

.ticker-change.positive {
    color: var(--primary-emerald);
    background: rgba(0, 217, 165, 0.15);
}

.ticker-change.negative {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.15);
}

/* ========================================
   Statistics Section
======================================== */
.stats-section {
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(240, 185, 11, 0.03) 0%, var(--bg-dark) 50%, rgba(0, 217, 165, 0.03) 100%);
    border-bottom: 1px solid var(--border-color);
}

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

.stat-card {
    text-align: center;
    padding: 40px 30px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-gold) 0%, var(--primary-emerald) 100%);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.stat-card:hover {
    transform: translateY(-10px);
    border-color: rgba(240, 185, 11, 0.3);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, rgba(240, 185, 11, 0.2) 0%, rgba(0, 217, 165, 0.1) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--primary-gold);
}

.stat-value {
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--primary-emerald) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 5px;
}

.stat-sublabel {
    font-size: 0.85rem;
    color: var(--text-muted);
}

@media (max-width: 992px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .ticker-content {
        gap: 20px;
    }
}

/* ========================================
   Features Section
======================================== */
.features {
    padding: 80px 0;
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.feature-item {
    text-align: left;
    padding: 30px;
    border-radius: 16px;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border-color);
    transition: all 0.4s ease;
}

.feature-item:hover {
    background: rgba(240, 185, 11, 0.05);
    border-color: rgba(240, 185, 11, 0.3);
    transform: translateY(-5px);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(240, 185, 11, 0.2) 0%, rgba(240, 185, 11, 0.05) 100%);
    border: 1px solid rgba(240, 185, 11, 0.3);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 24px;
    color: var(--primary-gold);
}

.feature-item h3 {
    font-size: 0.95rem;
    margin-bottom: 12px;
    font-weight: 700;
}

.feature-item p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* ========================================
   Trading Section
======================================== */
.trading-section {
    padding: 100px 0;
    position: relative;
}

.trading-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 80px;
}

.trading-text h2 {
    margin-bottom: 30px;
    background: linear-gradient(135deg, var(--text-white) 0%, var(--primary-emerald) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.trading-text p {
    color: var(--text-gray);
    line-height: 1.9;
    font-size: 1.05rem;
}

.trading-chart {
    background: linear-gradient(135deg, rgba(0, 217, 165, 0.15) 0%, var(--bg-card) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 217, 165, 0.2);
    border-radius: 24px;
    padding: 30px;
    box-shadow: 0 25px 50px rgba(0,0,0,0.3), var(--glow-emerald);
}

.chart-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 25px;
}

.pair {
    font-weight: 800;
    font-size: 1.3rem;
}

.pair.secondary {
    opacity: 0.6;
}

.pair-divider {
    opacity: 0.4;
}

.fire-icon {
    margin-left: 12px;
}

.chart-timeframes {
    margin-left: auto;
    display: flex;
    gap: 18px;
}

.chart-timeframes button {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    font-family: 'Montserrat', sans-serif;
    transition: all 0.3s ease;
}

.chart-timeframes button.active {
    color: var(--primary-emerald);
    background: rgba(0, 217, 165, 0.2);
    padding: 6px 12px;
    border-radius: 6px;
}

.chart-body {
    display: flex;
    gap: 20px;
    height: 160px;
}

.chart-y-axis {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.trading-line {
    flex: 1;
}

.trading-line path {
    transition: opacity 0.3s ease, d 0.4s ease;
}

.trading-line path:first-child {
    stroke: rgba(0, 217, 165, 0.3);
}

.trading-line path:last-child {
    stroke: var(--primary-emerald);
}

.chart-y-axis span {
    transition: opacity 0.2s ease;
    filter: drop-shadow(0 0 10px rgba(0, 217, 165, 0.5));
}

.trading-platform-preview {
    position: relative;
    margin-bottom: 80px;
}

.laptop-img {
    width: 100%;
    max-width: 900px;
    height: 450px;
    object-fit: cover;
    border-radius: 24px;
    display: block;
    margin: 0 auto;
    border: 1px solid var(--border-color);
    filter: brightness(0.8);
}

.platform-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.platform-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 24px;
    min-width: 220px;
    box-shadow: 0 25px 50px rgba(0,0,0,0.5);
}

.platform-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.platform-header i {
    font-size: 1.6rem;
    color: #00aae4;
}

.platform-price {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.platform-change {
    color: var(--primary-emerald);
    font-size: 0.9rem;
}

.trading-hub {
    text-align: right;
    max-width: 450px;
    margin-left: auto;
}

.trading-hub h3 {
    margin-bottom: 18px;
    color: var(--primary-gold);
}

.trading-hub p {
    color: var(--text-gray);
    line-height: 1.8;
}

/* ========================================
   Markets Section
======================================== */
.markets-section {
    padding: 100px 0;
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
}

.markets-header h2 {
    margin-bottom: 60px;
    text-align: center;
}

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

.market-card {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 35px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.market-card:hover {
    transform: translateY(-8px);
    border-color: rgba(240, 185, 11, 0.3);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.market-card.highlight {
    background: linear-gradient(135deg, var(--primary-gold) 0%, #d4a00a 100%);
    border: none;
}

.market-card.highlight h3,
.market-card.highlight p {
    color: var(--bg-dark);
}

.market-icon {
    width: 70px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-gold) 0%, #d4a00a 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--bg-dark);
    margin-bottom: 35px;
}

.market-card.highlight .market-icon {
    background: var(--bg-dark);
    color: var(--primary-gold);
}

.market-number {
    position: absolute;
    bottom: 20px;
    right: 35px;
    font-size: 5.5rem;
    font-weight: 900;
    opacity: 0.08;
    line-height: 1;
}

.market-card h3 {
    font-size: 1.05rem;
    margin-bottom: 10px;
}

.market-card p {
    font-size: 0.9rem;
    color: var(--text-gray);
}

/* ========================================
   Why Choose Us Section
======================================== */
.why-choose-section {
    padding: 100px 0;
    position: relative;
}

.why-choose-section h2 {
    text-align: center;
    margin-bottom: 70px;
}


.choose-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 35px;
    margin-bottom: 60px;
}

.choose-card {
    text-align: left;
}

.choose-icon {
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, var(--primary-gold) 0%, #d4a00a 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    box-shadow: var(--glow-gold);
}

.choose-icon i {
    color: var(--bg-dark);
    font-size: 24px;
}

.choose-card h3 {
    font-size: 0.95rem;
    margin-bottom: 18px;
    padding-bottom: 18px;
    border-bottom: 2px solid var(--primary-gold);
}

.choose-card p {
    font-size: 0.85rem;
    color: var(--text-gray);
    line-height: 1.8;
}

.choose-cta {
    text-align: center;
}

/* ========================================
   Services Section
======================================== */
.services-section {
    padding: 100px 0;
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
}

.services-section h2 {
    text-align: center;
    margin-bottom: 60px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 35px;
}

.service-card {
    text-align: left;
    padding: 35px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    transition: all 0.4s ease;
}

.service-card:hover {
    border-color: rgba(0, 217, 165, 0.3);
    transform: translateY(-5px);
}

.service-card h3 {
    font-size: 0.95rem;
    margin-bottom: 15px;
}

.service-icon {
    color: var(--primary-emerald);
    font-size: 2.8rem;
    margin-bottom: 24px;
    filter: drop-shadow(0 0 15px rgba(0, 217, 165, 0.3));
}

.service-card p {
    font-size: 0.9rem;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ========================================
   Deposit Section
======================================== */
.deposit-section {
    padding: 100px 0;
}

.deposit-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.deposit-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.crypto-coins-row {
    display: flex;
    gap: 25px;
    justify-content: center;
    align-items: center;
}

.floating-coin {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    animation: float 3s ease-in-out infinite;
}

.floating-coin:nth-child(2) { animation-delay: 0.3s; }
.floating-coin:nth-child(3) { animation-delay: 0.6s; }
.floating-coin:nth-child(4) { animation-delay: 0.9s; }

.floating-coin i,
.floating-coin .coin-symbol {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: #fff;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.floating-coin:hover i,
.floating-coin:hover .coin-symbol {
    transform: scale(1.1);
    box-shadow: 0 25px 50px rgba(0,0,0,0.4);
}

.floating-coin.btc i {
    background: linear-gradient(135deg, #f7931a 0%, #ffab00 100%);
}

.floating-coin.eth i {
    background: linear-gradient(135deg, #627eea 0%, #8c9eff 100%);
}

.floating-coin.usdt .coin-symbol {
    background: linear-gradient(135deg, #26a17b 0%, #50d9a5 100%);
    font-weight: 700;
}

.floating-coin.xrp .coin-symbol {
    background: linear-gradient(135deg, #23292f 0%, #445566 100%);
    font-weight: 300;
    font-size: 36px;
}

.coin-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-gray);
    letter-spacing: 1px;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.deposit-info h2 {
    margin-bottom: 25px;
}

.deposit-info > p {
    color: var(--text-gray);
    margin-bottom: 25px;
}

.payment-methods {
    display: flex;
    gap: 20px;
    align-items: center;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.payment-icon {
    width: 70px;
    height: 45px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.payment-icon i {
    font-size: 28px;
    color: rgba(255,255,255,0.6);
    transition: all 0.3s ease;
}

.payment-icon:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--primary-gold);
}

.payment-icon:hover i {
    color: var(--primary-gold);
}

.payment-methods img {
    height: 35px;
    object-fit: contain;
    filter: grayscale(100%) brightness(0.8);
    opacity: 0.6;
    transition: all 0.3s ease;
}

.payment-methods img:hover {
    filter: grayscale(0%) brightness(1);
    opacity: 1;
}

.pay-logo {
    font-weight: 700;
    font-size: 1.3rem;
    color: var(--text-muted);
}

/* ========================================
   Education Section
======================================== */
.education-section {
    padding: 100px 0;
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.education-content {
    text-align: center;
    max-width: 850px;
    margin: 0 auto 60px;
}

.education-content h2 {
    margin-bottom: 30px;
}

.education-content p {
    color: var(--text-gray);
    margin-bottom: 35px;
    line-height: 1.9;
    font-size: 1.05rem;
}

.education-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.edu-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.edu-card:hover {
    background: rgba(240, 185, 11, 0.05);
    border-color: var(--primary-gold);
    transform: translateY(-5px);
}

.edu-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(240, 185, 11, 0.2) 0%, rgba(0, 217, 165, 0.2) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.edu-icon i {
    font-size: 28px;
    color: var(--primary-gold);
}

.edu-card h4 {
    font-size: 18px;
    margin-bottom: 15px;
    color: #fff;
}

.edu-card p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.6;
}

.education-cta {
    text-align: center;
}

@media (max-width: 992px) {
    .education-features {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .education-features {
        grid-template-columns: 1fr;
    }
}

/* Old bar chart styles - deprecated */
.bar-chart {
    display: none;
}

.bar {
    width: 35px;
    background: rgba(255,255,255,0.1);
    border-radius: 6px 6px 0 0;
    height: var(--height);
    transition: all 0.4s ease;
}

.bar.highlight {
    background: linear-gradient(to top, var(--primary-gold) 0%, #ffd54f 100%);
    box-shadow: 0 0 20px rgba(240, 185, 11, 0.3);
}

.bar:hover {
    transform: scaleY(1.1);
}

.dotted-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle, rgba(240, 185, 11, 0.1) 1px, transparent 1px);
    background-size: 25px 25px;
    pointer-events: none;
}

/* ========================================
   Footer
======================================== */
.footer {
    background: #050508;
    color: var(--text-white);
    padding: 70px 0 35px;
    border-top: 1px solid var(--border-color);
}

.footer-main {
    display: grid;
    grid-template-columns: 220px 1fr 110px;
    gap: 70px;
    margin-bottom: 50px;
}

.footer-logo .logo {
    font-size: 1.3rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 45px;
}

.footer-column h4 {
    font-size: 0.9rem;
    margin-bottom: 24px;
    font-weight: 700;
    color: var(--primary-gold);
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 12px;
}

.footer-column a {
    color: var(--text-gray);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.footer-column a:hover {
    color: var(--text-white);
    padding-left: 5px;
}

.mas-badge {
    display: flex;
    justify-content: flex-end;
}

.mas-circle {
    width: 80px;
    height: 80px;
    border: 3px solid var(--primary-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    box-shadow: 0 0 30px rgba(240, 185, 11, 0.2);
}

.mas-circle span {
    color: var(--primary-gold);
    font-weight: 900;
    font-size: 1.1rem;
}

.footer-divider {
    height: 1px;
    background: var(--border-color);
    margin-bottom: 35px;
}

.footer-legal {
    margin-bottom: 35px;
}

.footer-legal p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 18px;
    line-height: 1.7;
}

.risk-warning {
    color: var(--text-gray) !important;
    padding: 20px;
    background: rgba(255,255,255,0.02);
    border-radius: 10px;
    border-left: 3px solid var(--primary-gold);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 25px;
    border-top: 1px solid var(--border-color);
}

.payment-icons {
    display: flex;
    gap: 25px;
}

.payment-icons span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.copyright {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ========================================
   Responsive Design
======================================== */
@media (max-width: 1200px) {
    .choose-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-graphics {
        display: grid;
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        gap: 20px;
        margin-top: 40px;
    }
    
    .bitcoin-card {
        grid-column: 1;
        grid-row: 1;
        max-width: 100%;
        justify-self: center;
    }
    
    .eth-card {
        grid-column: 1;
        grid-row: 2;
        justify-self: center;
    }
    
    .ethereum-card {
        grid-column: 1;
        grid-row: 3;
        justify-self: center;
    }
    
    .indicators-card {
        grid-column: 1;
        grid-row: 4;
        justify-self: center;
        width: 100%;
        max-width: 320px;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .trading-content {
        grid-template-columns: 1fr;
    }
    
    .markets-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .choose-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .deposit-content {
        grid-template-columns: 1fr;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .markets-grid {
        grid-template-columns: 1fr;
    }
    
    .choose-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .bar-chart {
        gap: 5px;
    }
    
    .bar {
        width: 18px;
    }
    
    .decorative-line {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 18px;
    }
    
    .hero {
        padding: 120px 0 70px;
    }
    
    .btn-lg {
        padding: 16px 32px;
        font-size: 0.85rem;
    }
}

/* ========================================
   Custom Scrollbar
======================================== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-gold);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #d4a00a;
}

/* ========================================
   Selection
======================================== */
::selection {
    background: var(--primary-gold);
    color: var(--bg-dark);
}

/* ========================================
   Animations
======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 20px rgba(240, 185, 11, 0.3); }
    50% { box-shadow: 0 0 40px rgba(240, 185, 11, 0.5); }
}

.hero-text {
    animation: fadeInUp 0.8s ease forwards;
}

/* ========================================
   Particle Effect (для JS)
======================================== */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

/* ========================================
   Slide 2 & 3 Graphics
======================================== */
.slide-2-graphics,
.slide-3-graphics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    position: relative;
}

/* Featured Card */
.featured-card {
    background: linear-gradient(135deg, #00d9a5 0%, #059669 100%);
    border-radius: 24px;
    padding: 25px;
    color: #fff;
    width: 280px;
    flex-shrink: 0;
}

.featured-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    font-size: 0.9rem;
    opacity: 0.9;
}

.featured-icons {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.featured-icon {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.featured-icon.eth {
    background: rgba(255,255,255,0.2);
}

.featured-icon.dai {
    background: rgba(255,255,255,0.3);
}

.featured-pair {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.featured-pair .pair-main {
    color: #fff;
}

.featured-pair .pair-secondary {
    color: rgba(255,255,255,0.7);
}

.featured-pair .pair-divider {
    margin: 0 8px;
    opacity: 0.5;
}

.featured-pair .fa-fire {
    color: #fbbf24;
    margin-left: 10px;
}

.featured-rate {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.rate-value {
    font-weight: 600;
}

.rate-percent {
    background: rgba(255,255,255,0.2);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
}

.rate-percent.positive {
    background: rgba(255,255,255,0.3);
    color: #fff;
}

.featured-chart {
    width: 100%;
    height: 60px;
    margin-bottom: 10px;
}

.featured-time {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    opacity: 0.7;
}

/* Phone Mockup */
.phone-mockup {
    background: #1a1a2e;
    border-radius: 30px;
    padding: 10px;
    width: 200px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
    flex-shrink: 0;
}

.phone-notch {
    width: 80px;
    height: 25px;
    background: #000;
    border-radius: 0 0 15px 15px;
    margin: 0 auto 15px;
    position: relative;
}

.phone-notch::after {
    content: '';
    position: absolute;
    right: 15px;
    top: 8px;
    width: 8px;
    height: 8px;
    background: #333;
    border-radius: 50%;
}

.phone-screen {
    background: linear-gradient(180deg, #1a1a2e 0%, #0d0d15 100%);
    border-radius: 20px;
    padding: 20px;
    text-align: center;
}

.phone-screen.profit {
    background: linear-gradient(180deg, #00d9a5 0%, #059669 100%);
}

.phone-nav {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    color: rgba(255,255,255,0.7);
}

.progress-ring {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto 15px;
}

.progress-ring svg {
    width: 100%;
    height: 100%;
}

.progress-percent {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
}

.phone-goal {
    margin-bottom: 15px;
}

.goal-amount {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
    color: #fff;
}

.goal-label {
    font-size: 0.75rem;
    opacity: 0.8;
    color: #fff;
}

.phone-status {
    display: flex;
    flex-direction: column;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.7);
}

/* Exchange Card */
.exchange-card {
    background: #fff;
    border-radius: 20px;
    padding: 20px;
    color: #1a1a2e;
    width: 160px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    flex-shrink: 0;
}

.exchange-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 5px;
}

.exchange-name {
    font-size: 1.5rem;
    font-weight: 800;
}

.exchange-icon {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.exchange-icon.btc {
    background: var(--primary-gold);
}

.exchange-icon.eth {
    background: var(--primary-emerald);
}

.exchange-icon.ltc {
    background: #627eea;
}

.exchange-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    margin-bottom: 15px;
}

.exchange-label {
    color: #666;
}

.exchange-value.up,
.exchange-value.profit {
    color: var(--primary-emerald);
}

.exchange-value.down {
    color: var(--text-muted);
}

.exchange-divider {
    height: 1px;
    background: #eee;
    margin: 15px 0;
}

/* Balance Card */
.balance-card {
    background: #fff;
    border-radius: 20px;
    padding: 20px;
    color: #1a1a2e;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    flex-shrink: 0;
}

.balance-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    color: #666;
}

.balance-amount {
    display: flex;
    align-items: center;
    gap: 10px;
}

.balance-icon {
    width: 40px;
    height: 40px;
    background: #10b981;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.balance-amount span {
    font-size: 1.8rem;
    font-weight: 800;
}

/* Slide 2 Elements */
.bonus-phone {
    background: #1a1a2e;
    border-radius: 35px;
    padding: 12px;
    width: 220px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
    flex-shrink: 0;
}

.bonus-screen {
    background: linear-gradient(180deg, #1a1a2e 0%, #0d0d15 100%);
    border-radius: 25px;
    padding: 20px;
    text-align: center;
    min-height: 280px;
}

.bonus-screen.profit {
    background: linear-gradient(180deg, #00d9a5 0%, #059669 100%);
}

.bonus-ring {
    width: 100px;
    height: 100px;
    margin: 15px auto;
}

.bonus-ring svg {
    width: 100%;
    height: 100%;
}

.bonus-amount {
    margin-top: 20px;
}

.bonus-value {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
    color: #fff;
}

.bonus-label {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
}

/* Stats Card Slide */
.stats-card-slide {
    background: #fff;
    border-radius: 20px;
    padding: 20px;
    color: #1a1a2e;
    width: 280px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    flex-shrink: 0;
}

.stats-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.stats-pair {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
}

.stats-icon {
    color: #627eea;
}

.stats-change {
    margin-left: auto;
    font-size: 0.85rem;
    font-weight: 600;
}

.stats-change.positive {
    color: #10b981;
}

.stats-download {
    color: #666;
}

.stats-axis {
    display: none;
}

.stats-bars {
    width: 100%;
    height: 80px;
    margin-bottom: 10px;
}

.stats-time {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    color: #999;
    margin-bottom: 15px;
}

.stats-periods {
    display: flex;
    gap: 8px;
}

.stats-periods button {
    padding: 6px 14px;
    border: none;
    border-radius: 20px;
    background: #f3f4f6;
    color: #666;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.stats-periods button.active {
    background: #1a1a2e;
    color: #fff;
}

/* Currency Card Slide */
.currency-card-slide {
    background: #1a1a2e;
    border-radius: 20px;
    padding: 20px;
    color: #fff;
    width: 240px;
    flex-shrink: 0;
}

.currency-label {
    font-size: 0.8rem;
    color: #666;
    margin-bottom: 10px;
}

.currency-amount {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
}

.currency-value {
    font-size: 1.5rem;
    font-weight: 700;
}

.currency-select {
    background: #333;
    padding: 4px 10px;
    border-radius: 5px;
    font-size: 0.8rem;
}

.currency-change.negative {
    color: #ef4444;
    font-size: 0.85rem;
}

.currency-chart {
    width: 100%;
    height: 50px;
}

/* Performance Badge */
.performance-badge {
    background: #fff;
    padding: 12px 24px;
    border-radius: 30px;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    align-self: center;
}

.perf-value {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-emerald);
}

.performance-badge .fa-fire,
.performance-badge .fa-arrow-up {
    color: var(--primary-emerald);
}

.performance-badge.profit {
    background: var(--primary-emerald);
}

.performance-badge.profit .perf-value,
.performance-badge.profit .fa-arrow-up {
    color: #fff;
}

.currency-card-slide.profit {
    background: var(--bg-card);
    border: 1px solid var(--primary-emerald);
}

.currency-change.positive {
    color: var(--primary-emerald) !important;
}

/* Responsive for showcase */
@media (max-width: 992px) {
    .showcase-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .showcase-text h2 {
        font-size: 1.8rem;
    }
    
    .showcase-graphics {
        justify-content: center;
    }
    
    .showcase-section .hero-nav {
        display: none;
    }
}

@media (max-width: 768px) {
    .showcase-graphics {
        flex-direction: column;
        align-items: center;
    }
    
    .featured-card,
    .phone-mockup,
    .exchange-card,
    .balance-card,
    .stats-card-slide,
    .currency-card-slide,
    .bonus-phone {
        width: 100%;
        max-width: 300px;
    }
}

/* ========================================
   FULL MOBILE RESPONSIVE STYLES
======================================== */

/* Tablet - 992px */
@media (max-width: 992px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .hero-text {
        order: 1;
    }
    
    .hero-graphics {
        order: 2;
        justify-content: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .trading-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .trading-info {
        text-align: center;
    }
    
    .deposit-content {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }
    
    .deposit-image {
        order: 1;
    }
    
    .deposit-info {
        order: 2;
    }
    
    .payment-methods {
        justify-content: center;
    }
    
    .markets-header {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .platform-content {
        grid-template-columns: 1fr;
    }
    
    .indicators-card {
        width: 100%;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile - 768px */
@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }
    
    .container {
        padding: 0 20px;
    }
    
    /* Header */
    .header {
        padding: 15px 0;
    }
    
    .logo {
        font-size: 1.3rem;
    }
    
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex !important;
    }
    
    .header-actions .btn {
        padding: 10px 20px;
        font-size: 12px;
    }
    
    /* Hero */
    .hero {
        padding: 80px 0 50px;
    }
    
    .hero-graphics {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    
    .crypto-card {
        width: 100%;
        max-width: 350px;
    }
    
    .mini-card {
        width: 100%;
        max-width: 350px;
    }
    
    .indicators-card {
        width: 100%;
        max-width: 350px;
        padding: 20px;
    }
    
    .time-filters {
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .time-filters button {
        padding: 6px 12px;
        font-size: 11px;
    }
    
    /* Live Ticker */
    .live-ticker {
        padding: 12px 0;
    }
    
    .ticker-item {
        min-width: 140px;
        padding: 0 15px;
    }
    
    /* Features */
    .features-section {
        padding: 60px 0;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* Trading */
    .trading-section {
        padding: 60px 0;
    }
    
    .trading-chart {
        padding: 20px;
    }
    
    .chart-header {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
    
    .chart-tabs {
        width: 100%;
        justify-content: flex-start;
        overflow-x: auto;
    }
    
    /* Markets */
    .markets-section {
        padding: 60px 0;
    }
    
    .market-table {
        font-size: 13px;
    }
    
    .market-table th,
    .market-table td {
        padding: 12px 10px;
    }
    
    .market-table th:nth-child(4),
    .market-table td:nth-child(4),
    .market-table th:nth-child(5),
    .market-table td:nth-child(5) {
        display: none;
    }
    
    /* Statistics */
    .stats-section {
        padding: 60px 0;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .stat-card {
        padding: 25px 20px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    /* Why Choose */
    .why-choose-section {
        padding: 60px 0;
    }
    
    .choose-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .choose-card {
        text-align: center;
    }
    
    .choose-icon {
        margin: 0 auto 20px;
    }
    
    /* Services */
    .services-section {
        padding: 60px 0;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* Deposit */
    .deposit-section {
        padding: 60px 0;
    }
    
    .crypto-coins-row {
        flex-wrap: wrap;
        gap: 20px;
    }
    
    .floating-coin i,
    .floating-coin .coin-symbol {
        width: 70px;
        height: 70px;
        font-size: 32px;
    }
    
    .payment-icon {
        width: 55px;
        height: 40px;
    }
    
    .payment-icon i {
        font-size: 22px;
    }
    
    /* Education */
    .education-section {
        padding: 60px 0;
    }
    
    .education-features {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .edu-card {
        padding: 30px 20px;
    }
    
    /* Footer */
    .footer {
        padding: 60px 0 30px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .footer-links h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    /* Platform Preview */
    .platform-preview {
        padding: 60px 0;
    }
    
    .laptop-mockup {
        max-width: 100%;
    }
}

/* Small Mobile - 480px */
@media (max-width: 480px) {
    h1 { font-size: 1.6rem; }
    h2 { font-size: 1.4rem; }
    
    .container {
        padding: 0 15px;
    }
    
    .logo {
        font-size: 1.1rem;
    }
    
    .header-actions .btn {
        padding: 8px 15px;
        font-size: 11px;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 12px;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .crypto-card {
        padding: 20px;
    }
    
    .crypto-info .price {
        font-size: 1.5rem;
    }
    
    .indicators-header h3 {
        font-size: 14px;
    }
    
    .indicators-tabs {
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .indicators-tabs button {
        padding: 6px 12px;
        font-size: 11px;
    }
    
    .indicators-value {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .indicators-value .amount {
        font-size: 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 1.75rem;
    }
    
    .floating-coin i,
    .floating-coin .coin-symbol {
        width: 60px;
        height: 60px;
        font-size: 28px;
    }
    
    .coin-label {
        font-size: 12px;
    }
    
    .payment-methods {
        gap: 10px;
    }
    
    .payment-icon {
        width: 50px;
        height: 36px;
    }
    
    .payment-icon i {
        font-size: 20px;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 13px;
    }
    
    .market-table th:nth-child(3),
    .market-table td:nth-child(3) {
        display: none;
    }
    
    .chart-tabs button {
        padding: 8px 12px;
        font-size: 11px;
    }
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 100;
}

.mobile-menu-btn span {
    width: 25px;
    height: 2px;
    background: #fff;
    transition: all 0.3s ease;
}

@media (max-width: 992px) {
    .mobile-menu-btn {
        display: flex;
    }
    
    .header-btn {
        display: none;
    }
}

/* Mobile Navigation Overlay */
.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 15, 0.98);
    z-index: 1000;
    padding: 80px 30px 30px;
    flex-direction: column;
    gap: 20px;
}

.mobile-nav.active {
    display: flex;
}

.mobile-nav a {
    font-size: 1.5rem;
    color: #fff;
    text-decoration: none;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}

.mobile-nav-close {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 2rem;
    color: #fff;
    background: none;
    border: none;
    cursor: pointer;
}