:root {
    --quantum-primary: #0a0b14;
    --quantum-dark: #05070f;
    --quantum-darker: #020308;
    --quantum-accent: #00f3ff;
    --quantum-accent-glow: #00ffea;
    --quantum-secondary: #8a2be2;
    --quantum-purple: #b300ff;
    --quantum-pink: #ff00d4;
    --quantum-blue: #007bff;
    --quantum-text: #ffffff;
    --quantum-text-secondary: #b8c1ec;
    --quantum-border: rgba(0, 243, 255, 0.3);
    --quantum-glow: 0 0 20px rgba(0, 243, 255, 0.5);
    --quantum-glow-strong: 0 0 35px rgba(0, 243, 255, 0.8);
    --quantum-purple-glow: 0 0 20px rgba(138, 43, 226, 0.5);
    --quantum-pink-glow: 0 0 20px rgba(255, 0, 212, 0.5);
}

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

body {
    font-family: 'Exo 2', sans-serif;
    background: var(--quantum-dark);
    color: var(--quantum-text);
    overflow-x: hidden;
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
}

/* Квантовые частицы фона */
.quantum-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -20;
    pointer-events: none;
}

.quantum-particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--quantum-accent);
    border-radius: 50%;
    opacity: 0.3;
    animation: quantumFloat 15s infinite linear;
}

@keyframes quantumFloat {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.3;
    }
    25% {
        transform: translate(100px, -50px) scale(1.2);
        opacity: 0.6;
    }
    50% {
        transform: translate(-80px, 80px) scale(0.8);
        opacity: 0.2;
    }
    75% {
        transform: translate(-100px, -80px) scale(1.1);
        opacity: 0.5;
    }
}

/* Энергетические сферы */
.energy-sphere {
    position: fixed;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.1;
    z-index: -15;
    animation: energyPulse 8s infinite ease-in-out;
}

.sphere-1 {
    width: 500px;
    height: 500px;
    top: 10%;
    left: 5%;
    background: var(--quantum-accent);
    animation-delay: 0s;
}

.sphere-2 {
    width: 400px;
    height: 400px;
    top: 60%;
    right: 10%;
    background: var(--quantum-purple);
    animation-delay: 2.5s;
}

.sphere-3 {
    width: 300px;
    height: 300px;
    bottom: 20%;
    left: 20%;
    background: var(--quantum-pink);
    animation-delay: 5s;
}

@keyframes energyPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.1;
    }
    50% {
        transform: scale(1.3);
        opacity: 0.15;
    }
}

/* Нейронная сеть */
.neural-network {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(90deg, transparent 99%, rgba(0, 243, 255, 0.02) 99%),
        linear-gradient(transparent 99%, rgba(0, 243, 255, 0.02) 99%);
    background-size: 50px 50px;
    z-index: -18;
    animation: neuralMove 40s linear infinite;
}

@keyframes neuralMove {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(50px, 50px);
    }
}

/* Квантовый хедер */
.quantum-header {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.header-portal {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 400px;
    z-index: -10;
}

.portal-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    background: var(--quantum-accent);
    border-radius: 50%;
    filter: blur(20px);
    opacity: 0.3;
    animation: portalCore 4s infinite ease-in-out;
}

@keyframes portalCore {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.5;
    }
}

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

.ring {
    position: absolute;
    border: 2px solid var(--quantum-accent);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.1;
}

.ring-1 {
    width: 200px;
    height: 200px;
    animation: ringRotate 20s infinite linear;
}

.ring-2 {
    width: 300px;
    height: 300px;
    animation: ringRotate 25s infinite linear reverse;
}

.ring-3 {
    width: 400px;
    height: 400px;
    animation: ringRotate 30s infinite linear;
}

@keyframes ringRotate {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Неоновая навигация */
.neon-nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 11, 20, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--quantum-border);
    z-index: 1000;
    padding: 1rem 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.hologram-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'Orbitron', sans-serif;
    font-weight: 900;
    font-size: 1.5rem;
    position: relative;
}

.logo-matrix {
    width: 12px;
    height: 12px;
    background: var(--quantum-accent);
    border-radius: 2px;
    box-shadow: var(--quantum-glow);
    animation: matrixPulse 2s infinite;
}

@keyframes matrixPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

.logo-pulse {
    color: var(--quantum-accent);
    text-shadow: var(--quantum-glow);
    animation: textPulse 3s infinite;
}

@keyframes textPulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.nav-portal {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.portal-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--quantum-text);
    text-decoration: none;
    font-family: 'Orbitron', sans-serif;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.portal-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 243, 255, 0.2), transparent);
    transition: left 0.6s;
}

.portal-link:hover::before {
    left: 100%;
}

.portal-link:hover,
.portal-link.active {
    background: rgba(0, 243, 255, 0.1);
    color: var(--quantum-accent);
    box-shadow: var(--quantum-glow);
}

.auth-portal {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.quantum-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 4px;
}

.quantum-line {
    width: 25px;
    height: 2px;
    background: var(--quantum-text);
    transition: all 0.3s ease;
}

/* Герой секция */
.hero-singularity {
    text-align: center;
    padding: 8rem 2rem 4rem;
    position: relative;
    z-index: 1;
}


.core-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    background: var(--quantum-accent);
    border-radius: 50%;
    filter: blur(30px);
    opacity: 0.3;
    animation: corePulse 3s infinite ease-in-out;
}

@keyframes corePulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0.1;
    }
}

.core-energy {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150px;
    height: 150px;
    border: 2px solid var(--quantum-accent);
    border-radius: 50%;
    opacity: 0.2;
    animation: energySpin 10s infinite linear;
}

@keyframes energySpin {
    0% {
        transform: translate(-50%, -50%) rotate(0deg) scale(1);
    }
    50% {
        transform: translate(-50%, -50%) rotate(180deg) scale(1.2);
    }
    100% {
        transform: translate(-50%, -50%) rotate(360deg) scale(1);
    }
}

.hero-title {
    margin-bottom: 1.5rem;
}

.title-glow {
    font-family: 'Orbitron', sans-serif;
    font-size: 4rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--quantum-text), var(--quantum-accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: block;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 30px rgba(0, 243, 255, 0.5);
}

.title-sub {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    color: var(--quantum-text-secondary);
    letter-spacing: 3px;
}

.hero-desc {
    font-size: 1.2rem;
    color: var(--quantum-text-secondary);
    max-width: 600px;
    margin: 0 auto 3rem;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin-top: 3rem;
}

.quantum-stat {
    text-align: center;
}

.stat-value {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    color: var(--quantum-accent);
    display: block;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--quantum-text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Основной контент */
.quantum-main {
    position: relative;
    z-index: 1;
}

.quantum-section {
    padding: 6rem 2rem;
    position: relative;
}

.section-portal {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--quantum-text), var(--quantum-accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--quantum-text-secondary);
}

/* Квантовые пакеты */
.packs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.quantum-pack {
    background: rgba(10, 11, 20, 0.7);
    border: 1px solid var(--quantum-border);
    border-radius: 15px;
    padding: 2.5rem 2rem;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.6s ease;
}

.quantum-pack.quantum-visible {
    opacity: 1;
    transform: translateY(0);
}

.quantum-pack::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent 0%, rgba(0, 243, 255, 0.05) 100%);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.quantum-pack:hover::before {
    opacity: 1;
}

.quantum-pack:hover {
    transform: translateY(-10px);
    box-shadow: var(--quantum-glow-strong);
}

.quantum-pack.featured {
    border-color: var(--quantum-purple);
    box-shadow: var(--quantum-purple-glow);
}

.pack-hologram {
    position: absolute;
    top: -50px;
    right: -50px;
    width: 100px;
    height: 100px;
    opacity: 0.1;
}

.hologram-base {
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--quantum-accent);
    border-radius: 50%;
    filter: blur(20px);
}

.hologram-projector {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background: var(--quantum-accent);
    border-radius: 50%;
    animation: hologramPulse 2s infinite;
}

@keyframes hologramPulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.7;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0.3;
    }
}

.pack-header {
    text-align: center;
    margin-bottom: 2rem;
}

.pack-header h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--quantum-text);
}

.pack-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: rgba(0, 243, 255, 0.2);
    color: var(--quantum-accent);
    border: 1px solid var(--quantum-border);
}

.pack-badge.premium {
    background: rgba(138, 43, 226, 0.2);
    color: var(--quantum-purple);
    border-color: var(--quantum-purple);
}

.pack-badge.ultimate {
    background: rgba(255, 0, 212, 0.2);
    color: var(--quantum-pink);
    border-color: var(--quantum-pink);
}

.quantum-price {
    text-align: center;
    margin-bottom: 2rem;
}

.price-currency {
    font-size: 1.5rem;
    color: var(--quantum-text-secondary);
    vertical-align: top;
}

.price-value {
    font-family: 'Orbitron', sans-serif;
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--quantum-accent);
    margin: 0 0.5rem;
}

.price-period {
    font-size: 1rem;
    color: var(--quantum-text-secondary);
}

.pack-features {
    margin-bottom: 2.5rem;
}

.feature-quantum {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: var(--quantum-text-secondary);
}

.feature-quantum i {
    color: var(--quantum-accent);
    font-size: 0.9rem;
}

.pack-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Квантовые кнопки */
.quantum-btn {
    position: relative;
    padding: 1rem 2rem;
    border: none;
    border-radius: 25px;
    font-family: 'Orbitron', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.quantum-btn.primary {
    background: linear-gradient(135deg, var(--quantum-accent), var(--quantum-blue));
    color: var(--quantum-dark);
    box-shadow: var(--quantum-glow);
}

.quantum-btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--quantum-glow-strong);
}

.quantum-btn:not(.primary) {
    background: transparent;
    color: var(--quantum-text);
    border: 1px solid var(--quantum-border);
}

.quantum-btn:not(.primary):hover {
    background: rgba(0, 243, 255, 0.1);
    border-color: var(--quantum-accent);
}


/* Измерения контента */
.dimensions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.dimension-card {
    background: rgba(10, 11, 20, 0.7);
    border: 1px solid var(--quantum-border);
    border-radius: 15px;
    padding: 2.5rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.6s ease;
}

.dimension-card.quantum-visible {
    opacity: 1;
    transform: translateY(0);
}

.dimension-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--quantum-glow);
}

.dimension-portal {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
}

.portal-gate {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    border: 2px solid var(--quantum-accent);
    border-radius: 50%;
    opacity: 0.3;
    animation: portalSpin 8s infinite linear;
}

.dimension-portal i {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.5rem;
    color: var(--quantum-accent);
}

.dimension-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--quantum-text);
}

.dimension-card p {
    color: var(--quantum-text-secondary);
    margin-bottom: 1.5rem;
}

.dimension-stats {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.dimension-stats .stat {
    padding: 0.5rem 1rem;
    background: rgba(0, 243, 255, 0.1);
    border-radius: 15px;
    font-size: 0.8rem;
    color: var(--quantum-accent);
}

/* Квантовый футер */
.quantum-footer {
    background: var(--quantum-darker);
    border-top: 1px solid var(--quantum-border);
    padding: 4rem 2rem 2rem;
    margin-top: 4rem;
    position: relative;
    overflow: hidden;
}

.footer-matrix {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.05;
    z-index: 1;
}

.matrix-grid {
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(90deg, var(--quantum-accent) 1px, transparent 1px),
        linear-gradient(var(--quantum-accent) 1px, transparent 1px);
    background-size: 30px 30px;
    animation: matrixScroll 20s linear infinite;
}

@keyframes matrixScroll {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(30px, 30px);
    }
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
    position: relative;
    z-index: 2;
}

.quantum-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'Orbitron', sans-serif;
    font-weight: 900;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.logo-core {
    width: 12px;
    height: 12px;
    background: var(--quantum-accent);
    border-radius: 2px;
    box-shadow: var(--quantum-glow);
}

.logo-energy {
    color: var(--quantum-accent);
    text-shadow: var(--quantum-glow);
}

.footer-desc {
    color: var(--quantum-text-secondary);
    margin-bottom: 1.5rem;
}

.matrix-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(10, 11, 20, 0.7);
    border: 1px solid var(--quantum-border);
    border-radius: 8px;
    color: var(--quantum-text);
    text-decoration: none;
    transition: all 0.3s ease;
}

.matrix-link:hover {
    background: var(--quantum-accent);
    color: var(--quantum-dark);
    transform: translateY(-2px);
    box-shadow: var(--quantum-glow);
}

.footer-section h4 {
    font-family: 'Orbitron', sans-serif;
    margin-bottom: 1.5rem;
    color: var(--quantum-text);
    font-size: 1.1rem;
}

.portal-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.portal-links a {
    color: var(--quantum-text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.portal-links a:hover {
    color: var(--quantum-accent);
}

.support-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.support-links a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--quantum-text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.support-links a:hover {
    color: var(--quantum-accent);
}

.footer-quantum {
    max-width: 1400px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid var(--quantum-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 2;
}

.quantum-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.8rem;
    color: var(--quantum-accent);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--quantum-accent);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--quantum-accent);
    animation: statusPulse 2s infinite;
}

@keyframes statusPulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Квантовое модальное окно */
.quantum-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 3000;
    overflow-y: auto;
    backdrop-filter: blur(10px);
}

.modal-singularity {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.singularity-gate {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 500px;
    height: 500px;
    border: 2px solid var(--quantum-accent);
    border-radius: 50%;
    opacity: 0.1;
    animation: gateSpin 20s infinite linear;
}

.modal-content {
    background: rgba(10, 11, 20, 0.95);
    max-width: 800px;
    width: 100%;
    border-radius: 15px;
    border: 1px solid var(--quantum-accent);
    box-shadow: var(--quantum-glow-strong);
    position: relative;
    z-index: 2;
    overflow: hidden;
}

.modal-header {
    padding: 1.5rem 2rem;
    background: rgba(0, 243, 255, 0.1);
    border-bottom: 1px solid var(--quantum-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    color: var(--quantum-text);
}

.modal-close {
    background: none;
    border: none;
    color: var(--quantum-text);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.3s ease;
}

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

.modal-body {
    padding: 2rem;
    max-height: 70vh;
    overflow-y: auto;
}

.preview-loading {
    text-align: center;
    padding: 3rem;
}

.quantum-loader {
    width: 60px;
    height: 60px;
    border: 3px solid var(--quantum-border);
    border-top: 3px solid var(--quantum-accent);
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

@media (max-width: 768px) {
    .nav-portal {
        display: none; /* Скрывать меню по умолчанию */
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(10, 11, 20, 0.98);
        flex-direction: column;
        padding: 0.5rem; /* Уменьшение отступов */
        overflow-x: hidden;
        border-top: 1px solid var(--quantum-border);
    }

    .nav-portal.active {
        display: flex; /* Должно быть flex, чтобы работать правильно */
    }

    .nav-container {
        padding: 0; /* Удалите отступы внутри контейнера */
        margin: 10px 0; /* Уменьшите отступ сверху и снизу */
        flex-direction: column;
    }

    .quantum-toggle {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        max-width: 100%;
        padding: 0.5rem 0;
    }

    .hero-title {
        font-size: 2.5rem;
        margin: 1rem 0;
    }

    .hero-desc {
        font-size: 0.9rem;
        margin: 0.5rem 0;
    }

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

    .hero-stats {
        flex-direction: column;
        gap: 2rem;
    }

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

    .quantum-section {
        padding: 4rem 1rem;
    }

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

    .footer-quantum {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .modal-body {
        padding: 1.5rem;
        max-height: 80vh;
    }

    .quantum-btn {
        max-width: 100%;
        padding: 0.5rem;
        font-size: 0.9rem;
    }

    .portal-link {
        padding: 1rem;
        max-width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 1rem;
    }

    .title-glow {
        font-size: 2rem;
    }

    .title-sub {
        font-size: 1.2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .modal-content {
        margin: 1rem;
    }
    .channel-item {
        padding: 1rem;
    }
}