/* ================================================
   SHURE MIXER - Premium Audio Software Website
   Design System & Styles
   ================================================ */

/* CSS Variables - SHURE Brand Colors */
:root {
    /* Primary Colors */
    --color-black: #000000;
    --color-dark: #0a0a0a;
    --color-surface: #111111;
    --color-surface-light: #1a1a1a;
    --color-surface-hover: #222222;

    /* Accent Colors */
    --color-gold: #5A9E47;
    --color-gold-light: #7DC462;
    --color-gold-dark: #3D7A2E;
    --color-red: #E62125;
    --color-red-dark: #C41E22;

    /* Text Colors */
    --color-white: #FFFFFF;
    --color-text: #E5E5E5;
    --color-text-muted: #888888;
    --color-text-dim: #555555;

    /* Meter Colors */
    --color-meter-green: #00D26A;
    --color-meter-yellow: #FFD93D;
    --color-meter-red: #FF6B6B;

    /* Typography */
    --font-primary: 'Montserrat', sans-serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --radius-pill: 50px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-gold: 0 4px 30px rgba(90, 158, 71, 0.3);
}

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

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

body {
    font-family: var(--font-primary);
    background-color: var(--color-black);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

/* ================================================
   Typography
   ================================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
}

/* ================================================
   Container & Layout
   ================================================ */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-4xl);
}

/* ================================================
   Navigation
   ================================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: background var(--transition-base);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-md) var(--space-xl);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo-icon {
    width: 80px;
    height: 30px;
    color: var(--color-white);
}

.logo-text {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-gold);
    letter-spacing: 0.2em;
    padding: 2px 8px;
    border: 1px solid var(--color-gold);
    border-radius: var(--radius-sm);
}

.nav-links {
    display: flex;
    gap: var(--space-2xl);
}

.nav-links a {
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    padding: var(--space-sm) 0;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-gold);
    transition: width var(--transition-base);
}

.nav-links a:hover {
    color: var(--color-white);
}

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

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

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

/* ================================================
   Buttons
   ================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: var(--radius-pill);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-primary {
    background: var(--color-gold);
    color: var(--color-black);
    border-color: var(--color-gold);
}

.btn-primary:hover {
    background: var(--color-gold-light);
    border-color: var(--color-gold-light);
    box-shadow: var(--shadow-gold);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-white);
}

.btn-disabled {
    background: var(--color-surface-hover);
    color: var(--color-text-dim);
    border-color: var(--color-surface-hover);
    cursor: not-allowed;
    opacity: 0.6;
}

.btn-icon {
    width: 18px;
    height: 18px;
}

/* ================================================
   Hero Section
   ================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    padding: 120px var(--space-2xl) var(--space-4xl);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(90, 158, 71, 0.15) 0%, transparent 60%);
    filter: blur(60px);
    animation: pulseGlow 4s ease-in-out infinite;
}

@keyframes pulseGlow {

    0%,
    100% {
        opacity: 0.5;
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        opacity: 0.8;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

.hero-content {
    padding-left: var(--space-3xl);
}

.hero-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: rgba(230, 33, 37, 0.2);
    color: var(--color-red);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    border-radius: var(--radius-pill);
    margin-bottom: var(--space-lg);
    animation: fadeInUp 0.8s ease;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 900;
    color: var(--color-white);
    line-height: 1;
    margin-bottom: var(--space-sm);
    animation: fadeInUp 0.8s ease 0.1s backwards;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 600;
    color: var(--color-gold);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: var(--space-xl);
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 500px;
    margin-bottom: var(--space-2xl);
    line-height: 1.8;
    animation: fadeInUp 0.8s ease 0.3s backwards;
}

.hero-buttons {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-3xl);
    animation: fadeInUp 0.8s ease 0.4s backwards;
}

.hero-stats {
    display: flex;
    gap: var(--space-3xl);
    animation: fadeInUp 0.8s ease 0.5s backwards;
}

.stat {
    text-align: left;
}

.stat-number {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-white);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--color-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Hero Visual - Mixer Showcase */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--space-2xl);
    animation: fadeInRight 1s ease 0.3s backwards;
}

.mixer-showcase {
    perspective: 1000px;
}

.mixer-interface {
    background: linear-gradient(145deg, var(--color-surface-light), var(--color-surface));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow-lg);
    transform: rotateY(-5deg) rotateX(5deg);
    transition: transform var(--transition-slow);
    min-width: 400px;
}

.mixer-interface:hover {
    transform: rotateY(0) rotateX(0);
}

.mixer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--space-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: var(--space-lg);
}

.mixer-logo {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-gold);
    letter-spacing: 0.1em;
}

.mixer-controls {
    display: flex;
    gap: var(--space-xs);
}

.control-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-surface-hover);
}

.control-dot:nth-child(1) {
    background: #FF5F57;
}

.control-dot:nth-child(2) {
    background: #FFBD2E;
}

.control-dot:nth-child(3) {
    background: #28C840;
}

.mixer-channels {
    display: flex;
    gap: var(--space-md);
}

.channel {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--color-surface);
    border-radius: var(--radius-md);
    min-width: 60px;
    animation: fadeInUp 0.6s ease backwards;
    animation-delay: calc(var(--i, 0) * 0.1s);
}

.channel:nth-child(1) {
    --i: 1;
}

.channel:nth-child(2) {
    --i: 2;
}

.channel:nth-child(3) {
    --i: 3;
}

.channel:nth-child(4) {
    --i: 4;
}

.channel:nth-child(5) {
    --i: 5;
}

.channel.master {
    background: linear-gradient(145deg, rgba(90, 158, 71, 0.2), var(--color-surface));
    border: 1px solid rgba(90, 158, 71, 0.3);
}

.channel-name {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.channel-meter {
    width: 8px;
    height: 80px;
    background: var(--color-surface-hover);
    border-radius: var(--radius-sm);
    overflow: hidden;
    position: relative;
}

.meter-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--level);
    background: linear-gradient(to top, var(--color-meter-green), var(--color-meter-yellow) 70%, var(--color-meter-red) 90%);
    border-radius: var(--radius-sm);
    animation: meterPulse 1.5s ease-in-out infinite;
}

@keyframes meterPulse {

    0%,
    100% {
        transform: scaleY(1);
    }

    50% {
        transform: scaleY(0.85);
    }
}

.fader-container {
    width: 6px;
    height: 60px;
    background: var(--color-surface-hover);
    border-radius: var(--radius-pill);
    position: relative;
}

.fader {
    position: absolute;
    left: 50%;
    bottom: var(--position);
    transform: translateX(-50%);
    width: 16px;
    height: 24px;
    background: linear-gradient(135deg, #555, #333);
    border-radius: 3px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    cursor: pointer;
}

.fader::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 2px;
    background: var(--color-gold);
}

.channel-value {
    font-size: 0.6rem;
    font-weight: 600;
    color: var(--color-text-dim);
    font-family: monospace;
}

/* ================================================
   Features Section
   ================================================ */
.features {
    padding: var(--space-4xl) 0;
    background: linear-gradient(180deg, var(--color-black) 0%, var(--color-dark) 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-xl);
}

.feature-card {
    background: var(--color-surface);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(90, 158, 71, 0.3);
    box-shadow: var(--shadow-md);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(90, 158, 71, 0.1);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-gold);
}

.feature-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.feature-description {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ================================================
   Specifications Section
   ================================================ */
.specifications {
    padding: var(--space-4xl) 0;
    background: var(--color-dark);
}

.specs-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.specs-text .section-title {
    text-align: left;
}

.specs-text .section-subtitle {
    text-align: left;
    margin-bottom: var(--space-2xl);
}

.specs-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.spec-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.spec-label {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

.spec-value {
    font-size: 0.9rem;
    color: var(--color-white);
    font-weight: 600;
    text-align: right;
}

.specs-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.waveform-container {
    width: 100%;
    padding: var(--space-2xl);
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.waveform {
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
    margin-bottom: var(--space-md);
}

.wave {
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent 0%,
            var(--color-gold) 10%,
            var(--color-meter-green) 30%,
            var(--color-gold) 50%,
            var(--color-meter-green) 70%,
            var(--color-gold) 90%,
            transparent 100%);
    mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 100 20' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 10 Q5 0 10 10 T20 10 T30 10 T40 10 T50 10 T60 10 T70 10 T80 10 T90 10 T100 10' stroke='white' fill='none' stroke-width='3'/%3E%3C/svg%3E");
    mask-size: 100px 100%;
    animation: waveMove 2s linear infinite;
}

@keyframes waveMove {
    from {
        mask-position: 0 0;
    }

    to {
        mask-position: 100px 0;
    }
}

.waveform-label {
    text-align: center;
    font-size: 0.8rem;
    color: var(--color-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ================================================
   Download Section
   ================================================ */
.download {
    padding: var(--space-4xl) 0;
    background: linear-gradient(180deg, var(--color-dark) 0%, var(--color-black) 100%);
}

.download-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.download-card {
    background: var(--color-surface);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    text-align: center;
    transition: all var(--transition-base);
}

.download-card:hover {
    transform: translateY(-5px);
    border-color: rgba(90, 158, 71, 0.3);
    box-shadow: var(--shadow-gold);
}

.platform-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.platform-icon svg {
    width: 40px;
    height: 40px;
    color: var(--color-white);
}

.platform-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-xs);
}

.platform-version {
    font-size: 0.8rem;
    color: var(--color-gold);
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.platform-info {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
}

.download-btn {
    width: 100%;
    font-size: 0.75rem;
    padding: var(--space-md);
}

.download-card.coming-soon {
    opacity: 0.6;
}

.download-card.coming-soon .platform-icon svg {
    color: var(--color-text-dim);
}

.download-card.coming-soon .platform-version {
    color: var(--color-text-dim);
}


.download-note {
    text-align: center;
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.download-note p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* ================================================
   Support Section
   ================================================ */
.support {
    padding: var(--space-4xl) 0;
    background: var(--color-dark);
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
}

.support-item {
    text-align: center;
    padding: var(--space-2xl);
}

.support-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(90, 158, 71, 0.1);
    border-radius: 50%;
}

.support-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-gold);
}

.support-item h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
}

.support-item p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
}

.support-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-gold);
    transition: color var(--transition-fast);
}

.support-link:hover {
    color: var(--color-gold-light);
}

/* ================================================
   Footer
   ================================================ */
.footer {
    padding: var(--space-4xl) 0 var(--space-xl);
    background: var(--color-black);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-4xl);
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo {
    margin-bottom: var(--space-md);
}

.footer-tagline {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2xl);
}

.footer-column h4 {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-lg);
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-column a {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--color-gold);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-xl);
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--color-text-dim);
}

.footer-social {
    display: flex;
    gap: var(--space-md);
}

.footer-social a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border-radius: 50%;
    transition: all var(--transition-base);
}

.footer-social a:hover {
    background: var(--color-gold);
    transform: translateY(-3px);
}

.footer-social svg {
    width: 16px;
    height: 16px;
    color: var(--color-white);
}

.footer-social a:hover svg {
    color: var(--color-black);
}

/* ================================================
   Modal
   ================================================ */
.modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.9);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--color-surface);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-3xl);
    text-align: center;
    max-width: 400px;
    transform: translateY(20px);
    transition: transform var(--transition-base);
}

.modal.active .modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--color-white);
}

.modal-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(90, 158, 71, 0.2);
    border-radius: 50%;
}

.modal-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-gold);
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
    text-transform: none;
}

.modal-platform {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-xl);
}

.download-progress {
    width: 100%;
    height: 4px;
    background: var(--color-surface-hover);
    border-radius: var(--radius-pill);
    overflow: hidden;
    margin-bottom: var(--space-lg);
}

.progress-bar {
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--color-gold-dark), var(--color-gold), var(--color-gold-light));
    border-radius: var(--radius-pill);
    transition: width 2s ease;
}

.modal.active .progress-bar {
    width: 100%;
}

.modal-note {
    font-size: 0.8rem;
    color: var(--color-text-dim);
}

.modal-note a {
    color: var(--color-gold);
}

.modal-note a:hover {
    text-decoration: underline;
}

/* ================================================
   Animations
   ================================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ================================================
   Responsive Design
   ================================================ */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 120px;
    }

    .hero-content {
        padding-left: 0;
        padding: 0 var(--space-xl);
    }

    .hero-description {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-visual {
        order: -1;
        margin-bottom: var(--space-2xl);
    }

    .mixer-interface {
        transform: none;
        min-width: auto;
    }

    .specs-content {
        grid-template-columns: 1fr;
    }

    .specs-text .section-title,
    .specs-text .section-subtitle {
        text-align: center;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand {
        margin-bottom: var(--space-2xl);
    }

    .footer-brand .logo {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-black);
        padding: var(--space-xl);
        gap: var(--space-md);
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .mixer-channels {
        flex-wrap: wrap;
        justify-content: center;
    }

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

    .download-cards {
        grid-template-columns: 1fr;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-lg);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-lg);
    }

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

    .btn {
        width: 100%;
    }
}