/* ===================================
   GAMIFIED BITCOIN MIXER UI
   Interactive & Immersive Experience
   =================================== */

/* === ROOT VARIABLES === */
:root {
    --bg-dark: #0a0118;
    --bg-darker: #050008;
    --bg-card: #1a0f2e;
    --bg-hover: #2a1545;
    --primary: #00fff2;
    --primary-glow: rgba(0, 255, 242, 0.4);
    --secondary: #b537ff;
    --secondary-glow: rgba(181, 55, 255, 0.4);
    --accent: #ffdd00;
    --accent-glow: rgba(255, 221, 0, 0.4);
    --success: #00ff88;
    --danger: #ff0055;
    --text-primary: #ffffff;
    --text-secondary: #b8b8d4;
    --text-muted: #7a7a9e;
    --border-color: rgba(181, 55, 255, 0.2);
    --shadow-neon: 0 0 40px var(--primary-glow), 0 0 80px var(--secondary-glow);
}

/* === SMOOTH SCROLLING === */
html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

html, body {
    height: 100%;
}

body {
    background: var(--bg-darker);
    color: var(--text-primary);
    font-family: 'Rajdhani', 'Orbitron', 'Montserrat', sans-serif;
    font-size: 1.125rem;
    line-height: 1.7;
    overflow-x: hidden;
    position: relative;
    margin: 0;
    padding: 0;
}

/* === ANIMATED CYBER GRID BACKGROUND === */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(181, 55, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(181, 55, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridScroll 20s linear infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes gridScroll {
    0% { transform: translateY(0); }
    100% { transform: translateY(50px); }
}

/* === FLOATING PARTICLES === */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, var(--primary-glow) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, var(--secondary-glow) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, var(--accent-glow) 0%, transparent 50%);
    animation: particleFloat 15s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
    opacity: 0.3;
}

@keyframes particleFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.1); }
    66% { transform: translate(-30px, 30px) scale(0.9); }
}

/* === LINK STYLES === */
a, .a, a:hover, .a:hover {
    color: inherit;
}

.underline {
    text-decoration: underline;
    color: var(--primary);
    transition: color 0.3s ease;
}

.underline:hover {
    color: var(--accent);
}

/* === UTILITIES === */
.nowrap {
    white-space: nowrap;
}

.pointer {
    cursor: pointer;
}

.break-word {
    word-break: break-all;
    font-family: 'Courier New', monospace;
    color: var(--primary);
}

/* === ANCHOR POSITIONING === */
a[name] {
    display: inline-block;
    position: relative;
    top: -50px;
}

a[name="top"] {
    position: absolute;
    top: 0;
    left: 0;
}

/* === SCROLL TO TOP BUTTON === */
a[href="#top"] {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: 0;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    box-shadow: 0 0 30px var(--primary-glow);
    color: var(--bg-dark);
    display: grid;
    place-items: center;
    opacity: 0.9;
    transition: all 0.3s ease;
    z-index: 1000;
    clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
    animation: fadeInUp 0.5s ease-out 1s forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 0.9;
        transform: translateY(0);
    }
}

a[href="#top"]:hover {
    opacity: 1;
    transform: translateY(-10px);
    box-shadow: 0 0 50px var(--primary-glow);
}

a[href="#top"] svg.icon {
    width: 1.5rem;
    height: 1.5rem;
}

/* === TEXT UTILITIES === */
.color-red {
    color: var(--danger);
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.big {
    font-size: 1.875rem;
    line-height: 2.5rem;
    color: var(--text-secondary);
}

.text-14 {
    font-size: 0.875rem;
}

.text-20 {
    font-size: 1.25rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.text-30 {
    font-size: 1.875rem;
}

/* === HEADER - GAME HUD STYLE === */
header {
    background: linear-gradient(180deg, rgba(10, 1, 24, 0.98) 0%, rgba(10, 1, 24, 0.85) 100%);
    backdrop-filter: blur(20px);
    border-bottom: 2px solid var(--primary);
    box-shadow: 0 5px 40px var(--primary-glow), inset 0 -2px 20px var(--primary-glow);
    position: relative;
    z-index: 100;
    animation: headerBoot 1s ease-out;
}

@keyframes headerBoot {
    0% {
        transform: translateY(-100%);
        opacity: 0;
        filter: blur(10px);
    }
    60% {
        transform: translateY(10px);
    }
    100% {
        transform: translateY(0);
        opacity: 1;
        filter: blur(0);
    }
}

header.index {
    position: relative;
    background: linear-gradient(180deg, rgba(10, 1, 24, 0.98) 0%, rgba(26, 15, 46, 0.7) 100%);
    border-bottom: 3px solid var(--primary);
    box-shadow: 0 10px 60px var(--primary-glow);
}

header.index::after {
    content: none;
}

header.index > .container {
    position: relative;
    z-index: 1;
}

/* === LOGO - HOLOGRAPHIC EFFECT === */
.logo {
    display: inline-flex;
    align-items: center;
    position: relative;
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1.2;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 3px;
    transition: all 0.3s ease;
    animation: logoHolo 4s ease-in-out infinite;
    filter: drop-shadow(0 0 20px var(--primary));
    padding-left: 0;
    gap: 15px;
}

@keyframes logoHolo {
    0%, 100% { 
        filter: drop-shadow(0 0 20px var(--primary)) hue-rotate(0deg); 
    }
    50% { 
        filter: drop-shadow(0 0 30px var(--secondary)) hue-rotate(30deg); 
    }
}

.logo::before {
    content: '';
    position: relative;
    display: inline-block;
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    margin-right: 15px;
    background: url('j-images/logo-animation.svg') no-repeat center center;
    background-size: contain;
    animation: none;
}

/* Remove the static logo styling */
.logo::after {
    display: none;
}

body .logo::before {
    background: url('j-images/logo-animation.svg') no-repeat center center;
    background-size: contain;
    animation: none;
}

.logo:hover {
    transform: scale(1.1);
    text-decoration: none;
    animation: none;
    filter: drop-shadow(0 0 40px var(--primary));
}

header .logo {
    padding: 25px 0;
    margin: 25px 0;
}

/* === HIDE THEME TOGGLE BUTTON === */
header nav .theme-toggle,
.theme-toggle {
    display: none !important;
}

/* === NAVIGATION - GAME MENU STYLE === */
header nav {
    position: relative;
}

header nav .menu {
    font-size: 1.125rem;
}

header nav .menu a {
    color: var(--text-secondary);
    text-decoration: none;
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: 0;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    background-image: none;
    background-size: 0;
}

header nav .menu a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--primary-glow), transparent);
    transition: left 0.5s ease;
}

header nav .menu a::after {
    content: '▶';
    position: absolute;
    left: 10px;
    opacity: 0;
    transition: all 0.3s ease;
    color: var(--primary);
}

header nav .menu a:hover {
    color: var(--primary);
    border: 2px solid var(--primary);
    background: rgba(0, 255, 242, 0.05);
    padding-left: 2rem;
    box-shadow: 0 0 20px var(--primary-glow);
}

header nav .menu a:hover::before {
    left: 100%;
}

header nav .menu a:hover::after {
    opacity: 1;
    left: 15px;
}

/* === HEADINGS - GAME TITLE STYLE === */
h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6, .btn {
    font-weight: bold;
}

h1, .h1 {
    font-size: 3rem;
}

header h1 {
    font-size: 4rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    letter-spacing: 5px;
    margin-top: 80px;
    animation: titleReveal 1.2s ease-out;
    filter: drop-shadow(0 0 30px var(--primary));
    position: relative;
}

@keyframes titleReveal {
    0% {
        opacity: 0;
        transform: translateY(50px) scale(0.8);
        filter: blur(20px) drop-shadow(0 0 30px var(--primary));
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0) drop-shadow(0 0 30px var(--primary));
    }
}

header h1::before {
    content: '◢';
    position: absolute;
    left: -50px;
    color: var(--primary);
    font-size: 3rem;
    animation: chevronPulse 2s ease-in-out infinite;
}

header h1::after {
    content: '◣';
    position: absolute;
    right: -50px;
    color: var(--accent);
    font-size: 3rem;
    animation: chevronPulse 2s ease-in-out infinite reverse;
}

@keyframes chevronPulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.2); }
}

h2, .h1 {
    font-size: 2.8rem;
    font-weight: 900;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 3px;
    position: relative;
    display: inline-block;
    animation: titleReveal 1s ease-out;
    text-shadow: 0 0 20px var(--primary-glow);
}

.h2, h2 {
    font-size: 1.5rem;
}

.h3, h3 {
    font-size: 1.375rem;
    color: var(--primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
}

h5 {
    color: var(--accent);
    font-weight: 700;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

h2::after, .h1::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
    border-radius: 2px;
    animation: lineExpand 0.8s ease-out 0.3s backwards;
}

@keyframes lineExpand {
    from { width: 0; }
    to { width: 100%; }
}

h2::before, .h1::before {
    content: '█';
    position: absolute;
    left: -30px;
    color: var(--primary);
    animation: blink 1.5s step-end infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* === HEADER CONTENT === */
header p.big {
    display: block;
    max-width: 720px;
    margin: 0 auto;
    margin-top: 32px;
    margin-bottom: 48px;
    animation: fadeInUp 1.2s ease-out 0.3s backwards;
}

header .btn-jam {
    margin-bottom: 200px;
}

/* === BUTTONS - POWER-UP STYLE === */
.btn-jam {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--bg-dark);
    border: 3px solid var(--primary);
    height: 56px;
    border-radius: 0;
    padding: 0.375rem 1.25rem;
    font-size: 1.5rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    display: inline-block;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 
        0 0 30px var(--primary-glow),
        0 5px 15px rgba(0, 0, 0, 0.5),
        inset 0 0 20px rgba(255, 255, 255, 0.1);
    clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}

.btn-jam::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s ease;
}

.btn-jam::after {
    content: '▶▶▶';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.8rem;
    opacity: 0;
    transition: all 0.3s ease;
}

.btn.btn-jam:hover,
.btn-jam:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 
        0 0 50px var(--primary-glow),
        0 10px 30px rgba(0, 0, 0, 0.7),
        inset 0 0 30px rgba(255, 255, 255, 0.2);
    filter: brightness(1.05);
}

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

.btn-jam:hover::after {
    opacity: 1;
    right: 15px;
}

.btn.btn-jam:active,
.btn-jam:active {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 
        0 0 40px var(--primary-glow),
        0 3px 15px rgba(0, 0, 0, 0.7);
}

.btn-jam.btn-jam-xl {
    height: 80px;
    border-radius: 0;
    padding: 0.375rem 3.75rem;
    font-size: 2.25rem;
    animation: buttonPulseGlow 3s ease-in-out infinite alternate;
}

@keyframes buttonPulseGlow {
    0% { 
        box-shadow: 
            0 0 30px var(--primary-glow),
            0 5px 15px rgba(0, 0, 0, 0.5),
            inset 0 0 20px rgba(255, 255, 255, 0.1);
    }
    100% { 
        box-shadow: 
            0 0 50px var(--primary-glow),
            0 10px 30px rgba(0, 0, 0, 0.7),
            inset 0 0 30px rgba(255, 255, 255, 0.2);
    }
}

.btn-jam.btn-jam-white {
    background: rgba(26, 15, 46, 0.8);
    border: 3px solid var(--accent);
    color: var(--accent);
    box-shadow: 
        0 0 30px var(--accent-glow),
        0 5px 15px rgba(0, 0, 0, 0.5);
}

.btn.btn-jam.btn-jam-white:hover,
.btn-jam.btn-jam-white:hover {
    background: var(--accent);
    color: var(--bg-dark);
    border-color: var(--accent);
    box-shadow: 
        0 0 50px var(--accent-glow),
        0 10px 30px rgba(0, 0, 0, 0.7);
    filter: brightness(1.03);
}

/* === SECTIONS === */
section {
    padding-top: 56px;
    padding-bottom: 56px;
    position: relative;
    z-index: 1;
    animation: sectionFadeIn 1s ease-out;
}

@keyframes sectionFadeIn {
    from { 
        opacity: 0;
        transform: translateY(30px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

.bg-grey {
    background: linear-gradient(180deg, rgba(26, 15, 46, 0.4) 0%, rgba(10, 1, 24, 0.6) 100%);
    border-top: 2px solid var(--secondary);
    border-bottom: 2px solid var(--secondary);
    box-shadow: 
        inset 0 2px 30px var(--secondary-glow),
        inset 0 -2px 30px var(--secondary-glow);
}

/* === SPACING UTILITIES === */
.pt-50 {
    padding-top: 50px;
}

.pb-50 {
    padding-bottom: 50px;
}

.mt-50 {
    margin-top: 50px;
}

.mb-50 {
    margin-bottom: 50px;
}

/* === BORDERS === */
.border-bottom-dark {
    border-bottom: 1px solid var(--border-color);
}

.border-top-light {
    position: relative;
}

.border-top-light::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

.border-bottom-light {
    position: relative;
}

.border-bottom-light::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

/* === FORM CONTROLS - CYBER INPUT === */
.form-control {
    background: rgba(26, 15, 46, 0.6);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    padding: 1.2rem 1.5rem;
    border-radius: 0;
    font-size: 1rem;
    font-family: 'Courier New', monospace;
    transition: all 0.3s ease;
    clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}

.form-control:focus {
    background: rgba(26, 15, 46, 0.9);
    border-color: var(--primary);
    box-shadow: 
        0 0 20px var(--primary-glow),
        inset 0 0 20px rgba(0, 255, 242, 0.1);
    outline: none;
    transform: translateY(-3px);
}

.form-control::placeholder {
    color: var(--text-muted);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.input-group-text {
    background: var(--bg-hover);
    border: 2px solid var(--border-color);
    border-left: none;
    border-radius: 0;
    color: var(--text-secondary);
    font-weight: 600;
}

/* === CARDS & BENEFIT BOXES === */
.col-12.col-sm-6 {
    animation: cardSlideIn 0.8s ease-out backwards;
    perspective: 1000px;
}

.col-12.col-sm-6:nth-child(1) { animation-delay: 0.1s; }
.col-12.col-sm-6:nth-child(2) { animation-delay: 0.2s; }
.col-12.col-sm-6:nth-child(3) { animation-delay: 0.3s; }
.col-12.col-sm-6:nth-child(4) { animation-delay: 0.4s; }

@keyframes cardSlideIn {
    from {
        opacity: 0;
        transform: translateX(-50px) rotateY(-20deg);
    }
    to {
        opacity: 1;
        transform: translateX(0) rotateY(0);
    }
}

/* Target benefit cards */
section .row .col-12.col-sm-6 > h3 {
    border-bottom: 2px solid var(--primary);
    padding-bottom: 1rem;
    margin-bottom: 1rem;
}

section .row .col-12.col-sm-6:hover h3 {
    color: var(--accent);
    text-shadow: 0 0 15px var(--accent-glow);
}

section .row .col-12.col-sm-6 .mt-4 {
    background: linear-gradient(135deg, rgba(26, 15, 46, 0.8) 0%, rgba(42, 21, 69, 0.6) 100%);
    padding: 2rem;
    border: 2px solid var(--border-color);
    clip-path: polygon(15px 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%, 0 15px);
    transition: all 0.4s ease;
    height: 100%;
    position: relative;
    overflow: hidden;
}

section .row .col-12.col-sm-6 .mt-4::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--primary), var(--secondary), var(--accent));
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
    clip-path: polygon(15px 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%, 0 15px);
}

section .row .col-12.col-sm-6:hover .mt-4 {
    transform: translateY(-15px) scale(1.03);
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.8),
        0 0 40px var(--primary-glow);
    border-color: var(--primary);
}

section .row .col-12.col-sm-6:hover .mt-4::before {
    opacity: 0.5;
    animation: borderRotate 2s linear infinite;
}

@keyframes borderRotate {
    from { filter: hue-rotate(0deg); }
    to { filter: hue-rotate(360deg); }
}

/* === SCHEME IMAGE - HOLOGRAM === */
.scheme {
    max-width: 100%;
    border: 3px solid var(--primary);
    border-radius: 0;
    box-shadow: 
        0 0 40px var(--primary-glow),
        0 20px 60px rgba(0, 0, 0, 0.8);
    transition: all 0.5s ease;
    animation: hologramFloat 1.5s ease-out 0.5s backwards;
    clip-path: polygon(20px 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%, 0 20px);
}

@keyframes hologramFloat {
    from {
        opacity: 0;
        transform: translateY(50px) scale(0.9);
        filter: blur(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
}

.scheme:hover {
    transform: scale(1.05) translateY(-10px);
    box-shadow: 
        0 0 60px var(--primary-glow),
        0 30px 80px rgba(0, 0, 0, 0.9);
    animation: hologramGlitch 0.3s ease-in-out;
}

@keyframes hologramGlitch {
    0%, 100% { filter: none; }
    25% { filter: hue-rotate(90deg); }
    50% { filter: hue-rotate(180deg); }
    75% { filter: hue-rotate(270deg); }
}

/* === FAQ ITEMS - TERMINAL STYLE === */
.mb-4 {
    background: rgba(26, 15, 46, 0.6);
    padding: 2rem;
    border-radius: 0;
    border-left: 4px solid var(--primary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    transition: all 0.4s ease;
    animation: terminalBoot 0.6s ease-out backwards;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.mb-4:nth-child(1) { animation-delay: 0.05s; }
.mb-4:nth-child(2) { animation-delay: 0.1s; }
.mb-4:nth-child(3) { animation-delay: 0.15s; }
.mb-4:nth-child(4) { animation-delay: 0.2s; }
.mb-4:nth-child(5) { animation-delay: 0.25s; }
.mb-4:nth-child(6) { animation-delay: 0.3s; }
.mb-4:nth-child(7) { animation-delay: 0.35s; }
.mb-4:nth-child(8) { animation-delay: 0.4s; }
.mb-4:nth-child(9) { animation-delay: 0.45s; }
.mb-4:nth-child(10) { animation-delay: 0.5s; }

@keyframes terminalBoot {
    from {
        opacity: 0;
        transform: translateX(-30px);
        filter: blur(5px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
        filter: blur(0);
    }
}

.mb-4::before {
    content: '>';
    position: absolute;
    left: 10px;
    color: var(--primary);
    font-size: 1.5rem;
    font-weight: bold;
    opacity: 0;
    transition: all 0.3s ease;
}

.mb-4:hover {
    transform: translateX(20px);
    background: rgba(26, 15, 46, 0.9);
    box-shadow: 
        -5px 0 30px var(--primary-glow),
        0 5px 30px rgba(0, 0, 0, 0.5);
    border-left-width: 8px;
    padding-left: 2.5rem;
}

.mb-4:hover::before {
    opacity: 1;
    left: 15px;
}

/* === SVG ICONS === */
svg.icon {
    display: inline-block;
    stroke-width: 0;
    stroke: currentColor;
    fill: currentColor;
    width: 24px;
    height: 24px;
    transition: all 0.3s ease;
}

/* === CONTACT ICONS - POWER NODES === */
.rounded-with-icon {
    background: rgba(26, 15, 46, 0.8);
    border: 2px solid var(--border-color);
    border-radius: 0;
    padding: 1rem 2rem;
    text-decoration: none;
    color: var(--text-primary);
    width: 220px;
    display: inline-flex;
    align-items: center;
    transition: all 0.3s ease;
    clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
    position: relative;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.rounded-with-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--primary-glow), transparent);
    transition: left 0.5s ease;
}

a.rounded-with-icon:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--bg-dark);
    transform: translateX(10px) scale(1.05);
    box-shadow: 0 0 30px var(--primary-glow);
    text-decoration: none;
}

.rounded-with-icon:hover::before {
    left: 100%;
}

.rounded-with-icon .inner-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 0;
    margin-top: -1rem;
    margin-bottom: -1rem;
    margin-left: -2rem;
    transition: all 0.5s ease;
    clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.rounded-with-icon:hover .inner-icon {
    transform: rotate(180deg) scale(1.1);
    box-shadow: 0 0 20px var(--primary-glow);
}

.rounded-with-icon .inner-icon svg.icon {
    width: 1.5rem;
    height: 1.5rem;
    color: #fff;
}

/* === QR CODE & ADDRESS DISPLAY === */
.btn-jam[style*="height"] {
    background: rgba(26, 15, 46, 0.9) !important;
    border: 3px solid var(--primary) !important;
    box-shadow: 
        0 0 40px var(--primary-glow),
        inset 0 0 30px rgba(0, 255, 242, 0.1) !important;
    animation: dataPulse 2s ease-in-out infinite;
    clip-path: polygon(15px 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%, 0 15px);
    color: var(--primary) !important;
}

@keyframes dataPulse {
    0%, 100% { 
        box-shadow: 
            0 0 40px var(--primary-glow),
            inset 0 0 30px rgba(0, 255, 242, 0.1);
    }
    50% { 
        box-shadow: 
            0 0 60px var(--primary-glow),
            inset 0 0 50px rgba(0, 255, 242, 0.2);
    }
}

/* === COPY TO CLIPBOARD - HACK ICON === */
.copy-to-clipboard {
    cursor: pointer;
    opacity: 0.6;
    transition: all 0.3s ease;
    filter: drop-shadow(0 0 5px var(--accent));
}

.copy-to-clipboard:hover {
    opacity: 1;
    transform: scale(1.2) rotate(15deg);
    filter: drop-shadow(0 0 15px var(--accent));
    animation: copyGlitch 0.3s ease-in-out;
}

@keyframes copyGlitch {
    0%, 100% { transform: scale(1.2) rotate(15deg); }
    33% { transform: scale(1.2) rotate(15deg) translateX(-2px); }
    66% { transform: scale(1.2) rotate(15deg) translateX(2px); }
}

/* === LOADER - PROCESSING === */
#loader {
    width: 130px;
    height: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin: 2rem auto;
    position: relative;
}

.loader-block {
    background-color: var(--primary);
    float: left;
    height: 23px;
    margin-left: 7px;
    width: 23px;
    opacity: 0.5;
    box-shadow: 0 0 10px var(--primary-glow);
    clip-path: polygon(4px 0, 100% 0, 100% calc(100% - 4px), calc(100% - 4px) 100%, 0 100%, 0 4px);
    animation: loaderScan 1.5s infinite ease-in-out;
    transform: scale(0.7);
}

#block-1 {
    animation-delay: 0.45s;
}

#block-2 {
    animation-delay: 0.6s;
}

#block-3 {
    animation-delay: 0.75s;
}

#block-4 {
    animation-delay: 0.9s;
}

@keyframes loaderScan {
    0% {
        transform: scale(1.2);
        opacity: 1;
        box-shadow: 0 0 20px var(--primary-glow);
    }
    100% {
        transform: scale(0.7);
        opacity: 0.1;
    }
}

/* === FOOTER - END SCREEN === */
footer {
    background: linear-gradient(180deg, rgba(10, 1, 24, 0.98) 0%, var(--bg-darker) 100%);
    border-top: 2px solid var(--secondary);
    box-shadow: inset 0 2px 40px var(--secondary-glow);
    padding-top: 30px;
    padding-bottom: 50px;
    color: var(--text-primary);
    margin-top: 6rem;
    position: relative;
}

footer .logo {
    margin-bottom: 10px;
    color: var(--text-primary);
    background: none;
    padding-left: 0;
    padding-bottom: 10px;
}

footer .logo::before {
    content: none;
}

footer a {
    color: var(--text-primary);
    transition: color 0.3s ease;
}

footer a:hover {
    color: var(--primary);
    text-decoration: none;
}

footer .icons a {
    display: inline-block;
    width: 50px;
    height: 50px;
    border-radius: 0;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--bg-dark);
    transition: all 0.3s ease;
    font-size: 1.125rem;
    text-align: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}

footer .icons a:hover {
    transform: translateY(-10px) scale(1.1);
    text-decoration: none;
    box-shadow: 0 0 30px var(--primary-glow);
}

footer .icons a svg.icon {
    width: 1.5rem;
    height: 1.5rem;
}

footer a.fingerprint {
    color: var(--text-primary);
    display: inline-block;
    border: 2px solid var(--primary);
    border-radius: 0;
    padding: 1rem;
    font-weight: bold;
    font-size: 0.875rem;
    font-family: 'Courier New', monospace;
    background: rgba(26, 15, 46, 0.6);
    transition: all 0.3s ease;
    clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}

footer a.fingerprint:hover {
    background: var(--primary);
    color: var(--bg-dark);
    text-decoration: none;
    box-shadow: 0 0 20px var(--primary-glow);
    transform: scale(1.05);
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 991px) {
    body {
        font-size: 0.975rem;
    }
    
    .btn-jam.btn-jam-xl {
        height: 70px;
        padding: 0.375rem 2.5rem;
        font-size: 2rem;
    }
    
    section {
        padding-top: 36px;
        padding-bottom: 36px;
    }
    
    .text-20 {
        font-size: 1rem;
    }
    
    .text-30 {
        font-size: 1rem;
    }
    
    .pt-50 {
        padding-top: 30px;
    }
    
    .pb-50 {
        padding-bottom: 30px;
    }
    
    .mt-50 {
        margin-top: 30px;
    }
    
    .mb-50 {
        margin-bottom: 30px;
    }
    
    .rounded-with-icon {
        width: 180px;
    }
    
    .rounded-with-icon .inner-icon {
        width: 42px;
        height: 42px;
    }
    
    .rounded-with-icon .inner-icon svg.icon {
        width: 1.25rem;
        height: 1.25rem;
    }
}

@media (max-width: 767px) {
    .logo {
        font-size: 2rem;
    }
    
    header h1 {
        font-size: 2.5rem;
    }
    
    header h1::before,
    header h1::after {
        display: none;
    }
    
    .h1, h1 {
        font-size: 1.875rem;
    }
    
    .h2, h2 {
        font-size: 1.5rem;
    }
    
    .h3, h3 {
        font-size: 1.375rem;
    }
    
    .big {
        font-size: 1.375rem;
        line-height: 2rem;
    }
    
    .scheme {
        width: 100%;
    }
    
    .btn-jam {
        font-size: 1.25rem;
    }
    
    .btn-jam.btn-jam-xl {
        height: 56px;
        padding: 0.375rem 1.25rem;
        font-size: 1.5rem;
    }
    
    header .btn-jam {
        margin-bottom: 200px;
    }
    
    footer {
        padding-top: 0;
    }
    
    footer .logo {
        padding: 25px 0;
        margin: 25px 0;
    }
}

@media (max-width: 575px) {
    header nav .menu {
        font-size: 1rem;
    }
    
    header nav .menu a {
        padding: 0.6rem 1rem;
        font-size: 0.8rem;
    }
    
    header .logo {
        padding: 15px 0;
        margin: 15px 0;
        font-size: 1.8rem;
    }
    
    .btn-jam.btn-jam-xl {
        height: 42px;
        padding: 0.375rem 1rem;
        font-size: 1rem;
    }
    
    header h1 {
        font-size: 2rem;
        margin-top: 60px;
        letter-spacing: 2px;
    }
    
    header p.big {
        margin-top: 24px;
        margin-bottom: 30px;
        font-size: 1.2rem;
    }
    
    header .btn-jam {
        margin-bottom: 100px;
    }
    
    h2::before, .h1::before {
        display: none;
    }
}

@media (max-width: 400px) {
    header nav .menu {
        font-size: 0.75rem;
    }
    
    header nav .menu a {
        padding: 0.5rem 0.8rem;
    }
    
    footer .menu {
        font-size: 0.75rem;
    }
    
    .logo {
        font-size: 1.5rem;
        letter-spacing: 2px;
    }
}

/* === CONTAINER ENHANCEMENT === */
.container {
    position: relative;
    z-index: 1;
}

/* === ADDITIONAL INTERACTIVE ELEMENTS === */
.d-none {
    display: none;
}

.d-inline {
    display: inline;
}

.d-block {
    display: block;
}

/* === BLOCKCHAIN RESULT MESSAGES === */
#blockchain_error,
#blockchain_result {
    padding: 1rem 2rem;
    border: 2px solid var(--danger);
    background: rgba(255, 0, 85, 0.1);
    border-radius: 0;
    clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
    animation: fadeInUp 0.5s ease-out;
    margin-top: 1rem;
}

#blockchain_result {
    border-color: var(--success);
    background: rgba(0, 255, 136, 0.1);
}

#blockchain_result b {
    color: var(--accent);
    text-shadow: 0 0 10px var(--accent-glow);
}

/* === SMOOTH TRANSITIONS === */
* {
    transition-property: background-color, border-color, color;
    transition-duration: 0.3s;
    transition-timing-function: ease;
}

/* === ENHANCED INTERACTIVITY === */
button[type="submit"],
input[type="submit"] {
    cursor: pointer;
}

/* === ADDITIONAL GAMIFICATION === */
@keyframes dataStream {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 50px 50px;
    }
}

/* Add data stream effect to certain sections */
section.bg-grey::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(45deg, transparent 48%, rgba(0, 255, 242, 0.02) 49%, rgba(0, 255, 242, 0.02) 51%, transparent 52%);
    background-size: 50px 50px;
    animation: dataStream 20s linear infinite;
    pointer-events: none;
    z-index: 0;
}

/* === END OF GAMIFIED STYLES === */