/* ==========================================================================
   Nodus Wallet & NDS Ecosystem Showcase - Modern Web3 Styling
   Tailored for BSC Asset Storage, Instant Swap, NDS Launchpad, Staking & Noduschain
   Fully Responsive (Mobile-First Polish)
   ========================================================================== */

:root {
    --bg-dark: #07090e;
    --bg-card: rgba(16, 22, 36, 0.75);
    --bg-card-hover: rgba(24, 32, 52, 0.88);
    --bg-surface: #0e1320;
    --bg-input: rgba(12, 17, 28, 0.85);
    
    --primary: #F3BA2F;        /* BSC Gold */
    --primary-glow: rgba(243, 186, 47, 0.35);
    --purple: #9333EA;         /* NDS Signature Purple */
    --purple-glow: rgba(147, 51, 234, 0.35);
    --cyan: #00F2FE;           /* Cyan Accent */
    --cyan-glow: rgba(0, 242, 254, 0.3);
    --success: #0ECB81;        /* Crypto Green */
    --danger: #F6465D;         /* Red Accent */

    --text-main: #FFFFFF;
    --text-muted: #8E9BAE;
    --text-sub: #ADB8C9;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-highlight: rgba(243, 186, 47, 0.3);
    
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    --radius-full: 9999px;

    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base & Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden !important;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-dark);
    color: var(--text-main);
}

body {
    font-family: var(--font-sans);
    line-height: 1.6;
    position: relative;
    background: radial-gradient(circle at 50% 0%, #151c2e 0%, #07090e 70%);
    min-height: 100vh;
}

/* Ambient Glows */
.ambient-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(140px);
    pointer-events: none;
    z-index: 0;
    opacity: 0.35;
}

.glow-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
    top: -150px;
    left: -100px;
    animation: pulseGlow 12s infinite alternate ease-in-out;
}

.glow-2 {
    width: 550px;
    height: 550px;
    background: radial-gradient(circle, var(--purple) 0%, transparent 70%);
    top: 30%;
    right: -150px;
    animation: pulseGlow 15s infinite alternate-reverse ease-in-out;
}

.glow-3 {
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, var(--cyan) 0%, transparent 70%);
    bottom: 10%;
    left: 10%;
    animation: pulseGlow 10s infinite alternate ease-in-out;
}

@keyframes pulseGlow {
    0% { transform: scale(0.9) translate(0, 0); opacity: 0.25; }
    50% { transform: scale(1.05) translate(20px, -15px); opacity: 0.45; }
    100% { transform: scale(0.95) translate(-15px, 20px); opacity: 0.3; }
}

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
    box-sizing: border-box;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
    color: var(--text-main);
    word-break: break-word;
}

.gradient-text {
    background: linear-gradient(135deg, #FFFFFF 15%, #F3BA2F 60%, #9333EA 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.gradient-text-nds {
    background: linear-gradient(135deg, #F3BA2F 0%, #C084FC 50%, #9333EA 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.gradient-text-chain {
    background: linear-gradient(135deg, #00F2FE 0%, #9333EA 60%, #F3BA2F 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* Glassmorphism Panel */
.glass-panel {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.6);
    transition: var(--transition);
}

.glass-panel:hover {
    border-color: rgba(255, 255, 255, 0.16);
    transform: translateY(-3px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    border: 1px solid transparent;
    white-space: nowrap;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
}

.btn-lg {
    padding: 15px 28px;
    font-size: 1rem;
    border-radius: var(--radius-md);
}

.btn-primary {
    background: linear-gradient(135deg, #F3BA2F 0%, #E0A015 100%);
    color: #07090e;
    font-weight: 700;
    box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 28px rgba(243, 186, 47, 0.55);
    filter: brightness(1.06);
}

.btn-purple {
    background: linear-gradient(135deg, #9333EA 0%, #7928CA 100%);
    color: #FFFFFF;
    font-weight: 700;
    box-shadow: 0 4px 20px var(--purple-glow);
}

.btn-purple:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 28px rgba(147, 51, 234, 0.55);
    filter: brightness(1.1);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-main);
    border-color: var(--border-color);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

/* Badges */
.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(243, 186, 47, 0.12);
    border: 1px solid rgba(243, 186, 47, 0.28);
    border-radius: var(--radius-full);
    color: var(--primary);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 16px;
    max-width: 100%;
}

.badge-pill.purple {
    background: rgba(147, 51, 234, 0.15);
    border-color: rgba(147, 51, 234, 0.35);
    color: #C084FC;
}

.badge-pill.cyan {
    background: rgba(0, 242, 254, 0.12);
    border-color: rgba(0, 242, 254, 0.3);
    color: var(--cyan);
}

/* ==========================================================================
   Header & Navbar (Clean Mobile Breakpoint)
   ========================================================================== */
.navbar-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}

.navbar-wrapper.scrolled {
    padding: 12px 0;
    background: rgba(7, 9, 14, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

.navbar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    flex-shrink: 0;
}

.brand-icon {
    width: 36px;
    height: 36px;
    display: block;
    filter: drop-shadow(0 0 10px var(--primary-glow));
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--text-main);
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.brand-badge {
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary);
    font-weight: 700;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-link {
    color: var(--text-sub);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-main);
}

.nav-link:after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
    border-radius: 2px;
}

.nav-link:hover:after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1002;
}

.mobile-toggle span {
    width: 100%;
    height: 2px;
    background: var(--text-main);
    border-radius: 2px;
    transition: var(--transition);
}

.mobile-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}
.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}
.mobile-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
    padding: 140px 0 80px;
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
}

.hero-content h1 {
    font-size: 3.2rem;
    margin-bottom: 20px;
    letter-spacing: -0.03em;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 30px;
    max-width: 580px;
    line-height: 1.7;
}

.hero-cta-group {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    padding-top: 26px;
    border-top: 1px solid var(--border-color);
}

.metric-item .metric-value {
    font-size: 1.55rem;
    font-weight: 800;
    color: var(--text-main);
    font-family: var(--font-mono);
    line-height: 1;
    margin-bottom: 6px;
}

.metric-item .metric-value span {
    color: var(--primary);
}

.metric-item .metric-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 600;
}

/* Phone Showcase in Hero */
.hero-device-container {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 360px;
    margin: 0 auto;
}

.device-switcher-nav {
    display: flex;
    gap: 6px;
    background: rgba(16, 22, 36, 0.92);
    padding: 6px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    margin-bottom: 18px;
    z-index: 10;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.device-switcher-nav::-webkit-scrollbar {
    display: none;
}

.device-tab-btn {
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 7px 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    flex-shrink: 0;
}

.device-tab-btn.active {
    background: var(--primary);
    color: #07090e;
    box-shadow: 0 2px 10px var(--primary-glow);
}

.device-frame {
    width: 300px;
    max-width: 100%;
    height: 600px;
    background: #000000;
    border: 8px solid #1a2233;
    border-radius: 42px;
    box-shadow: 0 30px 80px -15px rgba(0, 0, 0, 0.9),
                0 0 0 1px rgba(255, 255, 255, 0.12);
    overflow: hidden;
    position: relative;
    z-index: 2;
}

.device-screen-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: none;
}

.device-screen-img.active {
    display: block;
}

/* Floating Badges */
.hero-device-floater {
    position: absolute;
    background: rgba(14, 19, 32, 0.92);
    backdrop-filter: blur(15px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 10px 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.6);
    z-index: 5;
    animation: floatAnim 4s infinite ease-in-out;
}

.hero-device-floater.f-left {
    top: 120px;
    left: -30px;
}

.hero-device-floater.f-right {
    bottom: 80px;
    right: -30px;
    animation-delay: -2s;
}

@keyframes floatAnim {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* ==========================================================================
   Section Headers
   ========================================================================== */
.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 50px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 14px;
}

.section-header p {
    font-size: 1.02rem;
    color: var(--text-muted);
}

/* ==========================================================================
   NODUSCHAIN (L1 BLOCKCHAIN ROADMAP) HIGHLIGHT SECTION
   ========================================================================== */
.noduschain-banner-section {
    padding: 80px 0;
    position: relative;
}

.noduschain-card {
    background: linear-gradient(135deg, rgba(14, 20, 36, 0.95) 0%, rgba(20, 14, 38, 0.95) 60%, rgba(10, 18, 28, 0.95) 100%);
    border: 1px solid rgba(0, 242, 254, 0.35);
    border-radius: var(--radius-xl);
    padding: 44px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 25px 60px -15px rgba(0, 242, 254, 0.15);
}

.noduschain-card::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, rgba(0, 242, 254, 0.2) 0%, transparent 70%);
}

.noduschain-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
}

.noduschain-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 24px;
}

.chain-feature-item {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: 16px;
}

.chain-feature-item h5 {
    color: var(--cyan);
    font-size: 1.1rem;
    font-family: var(--font-mono);
    margin-bottom: 4px;
}

.chain-feature-item p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 0;
}

.chain-bridge-box {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(243, 186, 47, 0.3);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
}

/* ==========================================================================
   TOKENOMICS SECTION (Official Allocation)
   ========================================================================== */
.tokenomics-section {
    padding: 90px 0;
    position: relative;
}

.tokenomics-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 44px;
}

.tokenomics-total-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 18px 24px;
    margin-bottom: 24px;
}

.tokenomics-progress-bar {
    width: 100%;
    height: 18px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 9px;
    overflow: hidden;
    display: flex;
    margin-bottom: 30px;
}

.t-bar-presale {
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, #F3BA2F, #FFD23F);
}

.t-bar-liquidity {
    width: 30%;
    height: 100%;
    background: linear-gradient(90deg, #00F2FE, #4FACFE);
}

.t-bar-staking {
    width: 20%;
    height: 100%;
    background: linear-gradient(90deg, #9333EA, #B537F2);
}

.tokenomics-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.t-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 22px;
    position: relative;
    transition: var(--transition);
}

.t-card:hover {
    transform: translateY(-3px);
}

.t-card.presale { border-top: 4px solid #F3BA2F; }
.t-card.liquidity { border-top: 4px solid #00F2FE; }
.t-card.staking { border-top: 4px solid #9333EA; }

.t-card-badge {
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 6px;
    display: inline-block;
}

.t-card.presale .t-card-badge { color: #F3BA2F; }
.t-card.liquidity .t-card-badge { color: #00F2FE; }
.t-card.staking .t-card-badge { color: #C084FC; }

.t-card-amount {
    font-size: 1.8rem;
    font-weight: 800;
    font-family: var(--font-mono);
    color: #FFFFFF;
    margin-bottom: 4px;
}

.t-card-pct {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.t-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0;
}

/* ==========================================================================
   NDS Launchpad & Presale Section
   ========================================================================== */
.presale-section {
    padding: 90px 0;
    position: relative;
}

.presale-box {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
    background: linear-gradient(135deg, rgba(20, 26, 44, 0.85) 0%, rgba(10, 14, 24, 0.92) 100%);
    border: 1px solid rgba(243, 186, 47, 0.3);
    border-radius: var(--radius-xl);
    padding: 44px;
    position: relative;
    overflow: hidden;
}

.presale-info h2 {
    font-size: 2.4rem;
    margin-bottom: 16px;
}

.presale-info p {
    color: var(--text-muted);
    font-size: 1.02rem;
    margin-bottom: 24px;
}

.token-metric-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 28px;
}

.token-metric-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 14px 16px;
}

.token-metric-card .title {
    font-size: 0.72rem;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 4px;
}

.token-metric-card .val {
    font-size: 1.2rem;
    font-weight: 800;
    font-family: var(--font-mono);
    color: #FFFFFF;
}

.token-metric-card .val.gold { color: var(--primary); }

/* Interactive Presale Calculator Card */
.calc-card {
    background: #0B0F19;
    border: 1px solid rgba(243, 186, 47, 0.35);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
}

.calc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.calc-badge {
    background: rgba(243, 186, 47, 0.15);
    color: var(--primary);
    border: 1px solid rgba(243, 186, 47, 0.3);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
}

.calc-group {
    margin-bottom: 16px;
}

.calc-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-bottom: 6px;
    font-weight: 600;
}

.calc-input-row {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 8px 12px;
}

.calc-input-row input {
    flex: 1;
    background: transparent;
    border: none;
    color: #FFFFFF;
    font-size: 1.15rem;
    font-weight: 700;
    font-family: var(--font-mono);
    min-width: 0;
}

.calc-input-row input:focus { outline: none; }

.calc-coin-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(243, 186, 47, 0.2);
    color: var(--primary);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.calc-result-box {
    background: rgba(147, 51, 234, 0.12);
    border: 1px solid rgba(147, 51, 234, 0.3);
    border-radius: var(--radius-md);
    padding: 12px 14px;
    margin-bottom: 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.calc-result-amount {
    font-size: 1.3rem;
    font-weight: 800;
    font-family: var(--font-mono);
    color: #FFFFFF;
}

/* ==========================================================================
   Staking Section
   ========================================================================== */
.staking-section {
    padding: 90px 0;
    position: relative;
}

.staking-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.staking-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px 24px;
    text-align: center;
    position: relative;
    transition: var(--transition);
}

.staking-card:hover {
    border-color: rgba(147, 51, 234, 0.4);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.7);
}

.staking-card.featured {
    border-color: var(--primary);
    background: linear-gradient(180deg, rgba(243, 186, 47, 0.08) 0%, rgba(16, 22, 36, 0.85) 100%);
}

.staking-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: #000;
    font-weight: 800;
    font-size: 0.7rem;
    padding: 3px 12px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.staking-apy {
    font-size: 2.8rem;
    font-weight: 800;
    font-family: var(--font-mono);
    color: var(--primary);
    margin: 12px 0 4px;
    line-height: 1;
}

.staking-term {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.staking-perks {
    list-style: none;
    text-align: left;
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 0.88rem;
    color: var(--text-sub);
}

.staking-perks li {
    display: flex;
    align-items: center;
    gap: 8px;
}

.staking-perks li svg {
    color: var(--success);
    flex-shrink: 0;
}

/* ==========================================================================
   BSC Vault & Asset Storage (Deposit & Withdraw Mockups)
   ========================================================================== */
.vault-section {
    padding: 90px 0;
    position: relative;
}

.vault-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.feature-list-vertical {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 24px;
}

.vault-item {
    display: flex;
    gap: 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 18px;
    transition: var(--transition);
}

.vault-item:hover {
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
}

.vault-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.vault-icon.gold {
    background: rgba(243, 186, 47, 0.15);
    color: var(--primary);
}

.vault-icon.green {
    background: rgba(14, 203, 129, 0.15);
    color: var(--success);
}

.vault-icon.purple {
    background: rgba(147, 51, 234, 0.15);
    color: #C084FC;
}

.vault-screens-wrapper {
    display: flex;
    gap: 16px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    width: 100%;
}

.vault-screen-card {
    width: 220px;
    max-width: 45%;
    border-radius: 26px;
    overflow: hidden;
    border: 5px solid #1a2233;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
    transition: var(--transition);
}

.vault-screen-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
}

.vault-screen-card img {
    width: 100%;
    display: block;
}

/* ==========================================================================
   Swap & Trade Section
   ========================================================================== */
.swap-section {
    padding: 90px 0;
}

.swap-preview-card {
    background: #0B0E17;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 36px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px;
    align-items: center;
}

.market-highlight-box {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
}

.market-price-row {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 10px;
}

.market-price-big {
    font-size: 2rem;
    font-weight: 800;
    font-family: var(--font-mono);
}

.market-change-badge {
    background: rgba(246, 70, 93, 0.15);
    color: var(--danger);
    font-size: 0.78rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
}

.swap-phone-frame {
    width: 270px;
    max-width: 100%;
    border-radius: 34px;
    overflow: hidden;
    border: 6px solid #1a2233;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9);
    margin: 0 auto;
}

.swap-phone-frame img {
    width: 100%;
    display: block;
}

/* ==========================================================================
   Full App Screens Showcase
   ========================================================================== */
.showcase-section {
    padding: 100px 0;
    background: radial-gradient(circle at 50% 50%, rgba(20, 26, 43, 0.6) 0%, transparent 80%);
}

.screens-gallery-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}

.screen-card {
    background: #000000;
    border: 5px solid #1a2233;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.8);
    transition: var(--transition);
    text-align: center;
}

.screen-card:hover {
    transform: translateY(-6px);
    border-color: var(--primary);
}

.screen-card img {
    width: 100%;
    display: block;
}

.screen-caption {
    padding: 12px 8px;
    background: #0E1320;
    border-top: 1px solid var(--border-color);
}

.screen-caption h5 {
    font-size: 0.82rem;
    color: var(--text-main);
    margin-bottom: 2px;
}

.screen-caption p {
    font-size: 0.68rem;
    color: var(--text-muted);
    margin: 0;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-section {
    padding: 90px 0;
}

.faq-accordion {
    max-width: 820px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active {
    border-color: rgba(243, 186, 47, 0.35);
}

.faq-question {
    padding: 18px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    user-select: none;
}

.faq-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0, 1, 0, 1);
    padding: 0 22px;
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.7;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding-bottom: 20px;
}

/* ==========================================================================
   Download Section
   ========================================================================== */
.download-section {
    padding: 90px 0;
    text-align: center;
}

.download-card {
    background: radial-gradient(circle at 50% 0%, rgba(243, 186, 47, 0.15) 0%, rgba(14, 20, 36, 0.9) 70%);
    border: 1px solid rgba(243, 186, 47, 0.3);
    border-radius: var(--radius-xl);
    padding: 50px 24px;
    max-width: 960px;
    margin: 0 auto;
}

.download-platforms {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.platform-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #0E1320;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 14px 22px;
    text-decoration: none;
    color: var(--text-main);
    transition: var(--transition);
    position: relative;
    min-width: 220px;
}

.platform-btn:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
}

.platform-btn.active-download {
    border-color: rgba(243, 186, 47, 0.4);
    background: linear-gradient(135deg, rgba(243, 186, 47, 0.1) 0%, rgba(14, 19, 32, 0.95) 100%);
    box-shadow: 0 4px 20px rgba(243, 186, 47, 0.2);
}

.platform-btn.active-download:hover {
    box-shadow: 0 8px 30px rgba(243, 186, 47, 0.4);
    border-color: var(--primary);
}

.platform-btn.coming-soon {
    opacity: 0.85;
    border-style: dashed;
    cursor: default;
}

.platform-btn.coming-soon:hover {
    transform: none;
    border-color: rgba(255, 255, 255, 0.2);
}

.coming-soon-pill {
    position: absolute;
    top: -10px;
    right: 12px;
    background: linear-gradient(135deg, #9333EA, #7928CA);
    color: #FFFFFF;
    font-size: 0.65rem;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 2px 8px rgba(147, 51, 234, 0.4);
}

.platform-icon {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

.platform-text {
    text-align: left;
}

.platform-text span {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.platform-text strong {
    font-size: 1rem;
}

/* ==========================================================================
   Community Banner & Footer
   ========================================================================== */
.community-banner {
    padding: 50px 0;
}

.community-card {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 30px;
    align-items: center;
    padding: 40px;
}

.community-content h2 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.community-content p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.community-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.input-glow-group {
    display: flex;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 5px;
    transition: var(--transition);
}

.input-glow-group:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 15px var(--primary-glow);
}

.input-glow-group input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 8px 14px;
    color: #FFFFFF;
    font-size: 0.92rem;
    font-family: var(--font-sans);
    min-width: 0;
}

.input-glow-group input:focus { outline: none; }

.form-feedback {
    font-size: 0.82rem;
    min-height: 18px;
}
.form-feedback.success { color: var(--success); }
.form-feedback.error { color: var(--danger); }

.footer-wrapper {
    background: #05070A;
    border-top: 1px solid var(--border-color);
    padding: 70px 0 25px;
    position: relative;
    z-index: 10;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.8fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-tagline {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 16px 0 20px;
    max-width: 320px;
    line-height: 1.6;
}

.supported-chains {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.chain-tag {
    font-size: 0.7rem;
    font-family: var(--font-mono);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    color: var(--text-sub);
}

.footer-col h4 {
    font-size: 0.95rem;
    margin-bottom: 16px;
    color: var(--text-main);
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-col ul li a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.88rem;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--primary);
    transform: translateX(3px);
    display: inline-block;
}

.footer-bottom {
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(14, 203, 129, 0.1);
    color: var(--success);
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 6px var(--success);
    animation: blink 2s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ==========================================================================
   MOBILE & TABLET RESPONSIVE OVERRIDES (Zero Horizontal Scroll Guaranteed)
   ========================================================================== */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .hero-content { margin: 0 auto; }
    .hero-description { margin-left: auto; margin-right: auto; }
    .hero-cta-group { justify-content: center; }
    .hero-metrics { max-width: 550px; margin: 0 auto; grid-template-columns: repeat(2, 1fr); }

    .noduschain-grid { grid-template-columns: 1fr; }
    .tokenomics-cards-grid { grid-template-columns: 1fr; }
    .presale-box { grid-template-columns: 1fr; }
    .staking-grid { grid-template-columns: 1fr; }
    .vault-grid { grid-template-columns: 1fr; }
    .swap-preview-card { grid-template-columns: 1fr; }
    .screens-gallery-grid { grid-template-columns: repeat(3, 1fr); }
    .community-card { grid-template-columns: 1fr; }
    .footer-container { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    /* Navbar Mobile Fix */
    .navbar-wrapper {
        padding: 12px 0;
    }

    .nav-actions .btn {
        display: none; /* Hide large desktop action buttons in header on mobile */
    }

    .mobile-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 60px;
        left: 0;
        width: 100%;
        background: #0B0F19;
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--border-color);
        transform: translateY(-130%);
        transition: var(--transition);
        z-index: 1001;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.9);
    }

    .nav-menu.open {
        transform: translateY(0);
    }

    .nav-menu .mobile-only-btn {
        display: inline-flex;
        width: 100%;
        margin-top: 8px;
    }

    /* Hero Typography */
    .hero-section {
        padding: 105px 0 50px;
    }

    .hero-content h1 {
        font-size: 2.2rem;
        line-height: 1.2;
    }

    .hero-description {
        font-size: 0.95rem;
    }

    .hero-cta-group {
        flex-direction: column;
        width: 100%;
    }

    .hero-cta-group .btn {
        width: 100%;
    }

    .hero-metrics {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .hero-device-floater {
        display: none !important;
    }

    .device-frame {
        width: 270px;
        height: 540px;
    }

    /* Section Headers */
    .section-header h2 {
        font-size: 1.9rem;
    }

    .section-header p {
        font-size: 0.9rem;
    }

    /* Noduschain Card */
    .noduschain-card {
        padding: 24px 18px;
    }

    .noduschain-features {
        grid-template-columns: 1fr;
    }

    /* Tokenomics Card */
    .tokenomics-wrapper {
        padding: 24px 16px;
    }

    .tokenomics-total-bar {
        flex-direction: column;
        text-align: center;
        gap: 6px;
        padding: 14px;
    }

    /* Presale Box & Calculator */
    .presale-box {
        padding: 24px 16px;
    }

    .presale-info h2 {
        font-size: 1.8rem;
    }

    .token-metric-grid {
        grid-template-columns: 1fr;
    }

    .calc-card {
        padding: 20px 14px;
    }

    .calc-input-row input {
        font-size: 1rem;
    }

    .calc-result-amount {
        font-size: 1.15rem;
    }

    /* Vault Screens */
    .vault-screens-wrapper {
        gap: 12px;
    }

    .vault-screen-card {
        width: 140px;
        max-width: 46%;
        border-radius: 18px;
        border-width: 4px;
    }

    /* Swap Preview Card */
    .swap-preview-card {
        padding: 20px 14px;
    }

    .market-price-big {
        font-size: 1.7rem;
    }

    .swap-phone-frame {
        width: 220px;
    }

    /* Screens Gallery */
    .screens-gallery-grid {
        grid-template-columns: 1fr;
        max-width: 280px;
        margin: 0 auto;
    }

    /* Community Banner */
    .community-card {
        padding: 24px 16px;
    }

    .input-glow-group {
        flex-direction: column;
        gap: 8px;
        padding: 8px;
    }

    .input-glow-group input {
        padding: 8px 4px;
    }

    /* Footer */
    .footer-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-bottom-flex {
        flex-direction: column;
        gap: 14px;
        text-align: center;
    }
}