/* Стили для страницы о PBN */

/* Анимация для героя */
.pbn-hero-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.pbn-nodes {
    position: relative;
    width: 100%;
    height: 100%;
}

.pbn-main-node {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    filter: drop-shadow(0 0 10px rgba(109, 40, 217, 0.4));
    animation: pulse 3s ease-in-out infinite;
}

.pbn-satellite-node {
    position: absolute;
    z-index: 2;
    filter: drop-shadow(0 0 6px rgba(37, 99, 235, 0.4));
}

.pbn-node-1 {
    top: 30%;
    left: 65%;
    animation: orbit 15s linear infinite;
}

.pbn-node-2 {
    top: 70%;
    left: 60%;
    animation: orbit 18s linear infinite reverse;
}

.pbn-node-3 {
    top: 35%;
    left: 35%;
    animation: orbit 20s linear infinite;
}

.pbn-node-4 {
    top: 65%;
    left: 30%;
    animation: orbit 17s linear infinite reverse;
}

.pbn-connector {
    position: absolute;
    height: 2px;
    background: linear-gradient(90deg, rgba(109, 40, 217, 0.1), rgba(37, 99, 235, 0.4), rgba(109, 40, 217, 0.1));
    transform-origin: 0 0;
    z-index: 1;
    animation: glow 4s ease-in-out infinite;
}

.pbn-line-1 {
    top: 50%;
    left: 50%;
    width: 15%;
    transform: rotate(45deg);
}

.pbn-line-2 {
    top: 50%;
    left: 50%;
    width: 10%;
    transform: rotate(135deg);
}

.pbn-line-3 {
    top: 50%;
    left: 50%;
    width: 15%;
    transform: rotate(225deg);
}

.pbn-line-4 {
    top: 50%;
    left: 50%;
    width: 12%;
    transform: rotate(315deg);
}

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

@keyframes orbit {
    0% {
        transform: rotate(0deg) translateX(100px) rotate(0deg);
    }
    100% {
        transform: rotate(360deg) translateX(100px) rotate(-360deg);
    }
}

@keyframes glow {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 0.8;
    }
}

/* Основные стили статьи */
.article-content {
    padding: 80px 0;
    position: relative;
    background-color: var(--bg-white);
}

.article-wrapper {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 3rem;
}

.article-toc {
    position: sticky;
    top: 100px;
    align-self: start;
    height: fit-content;
}

.toc-card {
    background-color: var(--bg-light);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
}

.toc-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--accent-color);
}

.toc-list {
    list-style: none;
}

.toc-list li {
    margin-bottom: 0.75rem;
    position: relative;
    padding-left: 1.25rem;
}

.toc-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 6px;
    height: 6px;
    background-color: var(--accent-color);
    border-radius: 50%;
}

.toc-list a {
    color: var(--text-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.toc-list a:hover {
    color: var(--accent-color);
}

.stats-card {
    background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
    color: var(--text-white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.stats-card__icon {
    flex-shrink: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(255, 255, 255, 0.1);
    padding: 0.75rem;
    border-radius: 50%;
}

.stats-card__icon svg {
    width: 30px;
    height: 30px;
    display: block;
    /* Добавляем белый цвет для stroke в SVG */
    stroke: #fff;
}

.stats-card__content {
    flex: 1;
}

.stats-card__title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.stats-card__stats {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.stat-item {
    text-align: center;
    flex: 1;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.stat-text {
    font-size: 0.875rem;
    opacity: 0.8;
}

.article-main {
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-sm);
}

.article-intro {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--text-light);
    margin-bottom: 2.5rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid var(--bg-light);
}

.article-section {
    margin-bottom: 4rem;
    scroll-margin-top: 100px;
}

.article-section h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.article-section h2::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), var(--secondary-color));
    border-radius: var(--radius-sm);
}

.article-section p {
    margin-bottom: 1.25rem;
    line-height: 1.7;
}

.info-box {
    background-color: rgba(109, 40, 217, 0.05);
    border-left: 4px solid var(--accent-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin: 1.5rem 0;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.info-box__icon {
    flex-shrink: 0;
}

.info-box__content {
    flex: 1;
}

.info-box__content p {
    margin-bottom: 0;
}

.pbn-schema {
    background-color: var(--bg-light);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin: 2rem 0;
}

.pbn-schema__title {
    font-size: 1.25rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 1.5rem;
}

.pbn-schema__content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.pbn-schema__item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background-color: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 1rem;
    transition: transform var(--transition-fast);
}

.pbn-schema__item:hover {
    transform: translateX(5px);
}

.pbn-schema__number {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
    color: var(--text-white);
    border-radius: 50%;
    font-weight: 600;
    flex-shrink: 0;
}

.pbn-schema__text {
    flex: 1;
}

.styled-list {
    margin: 1.5rem 0;
    counter-reset: item;
    list-style: none;
}

.styled-list li {
    counter-increment: item;
    margin-bottom: 1rem;
    padding-left: 2.5rem;
    position: relative;
}

.styled-list li::before {
    content: counter(item);
    position: absolute;
    left: 0;
    top: 0;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
    color: var(--text-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 600;
}

.animated-illustration {
    height: 200px;
    margin: 2rem 0;
    position: relative;
}

.animated-illustration__wrapper {
    width: 100%;
    height: 100%;
    position: relative;
}

.juice-source {
    position: absolute;
    top: 50%;
    left: 20%;
    transform: translate(-50%, -50%);
    z-index: 2;
}

.juice-target {
    position: absolute;
    top: 50%;
    right: 20%;
    transform: translate(50%, -50%);
    z-index: 2;
}

.juice-path {
    position: absolute;
    top: 50%;
    left: 20%;
    right: 20%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-color), var(--secondary-color));
    transform: translateY(-50%);
    z-index: 1;
}

.juice-drop {
    position: absolute;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    filter: drop-shadow(0 0 5px rgba(109, 40, 217, 0.5));
    opacity: 0;
}

.juice-drop--1 {
    left: 30%;
    animation: moveDrop 3s linear infinite;
}

.juice-drop--2 {
    left: 30%;
    animation: moveDrop 3s linear infinite 1s;
}

.juice-drop--3 {
    left: 30%;
    animation: moveDrop 3s linear infinite 2s;
}

@keyframes moveDrop {
    0% {
        left: 20%;
        opacity: 0;
        transform: translateY(-50%) scale(0.5);
    }
    10% {
        opacity: 1;
        transform: translateY(-50%) scale(1);
    }
    90% {
        opacity: 1;
        transform: translateY(-50%) scale(1);
    }
    100% {
        left: 80%;
        opacity: 0;
        transform: translateY(-50%) scale(0.5);
    }
}

.feature-list {
    margin: 1.5rem 0;
    list-style: none;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.feature-icon {
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.feature-text {
    flex: 1;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.benefit-card {
    background-color: var(--bg-light);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    transition: all var(--transition-normal);
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
}

.benefit-card__icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.benefit-card__title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.benefit-card__text {
    color: var(--text-light);
    margin-bottom: 0;
}

.warning-box {
    background-color: rgba(245, 158, 11, 0.1);
    border-left: 4px solid var(--warning);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin: 1.5rem 0;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.warning-box__icon {
    flex-shrink: 0;
}

.warning-box__content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--warning);
}

.warning-box__content p {
    margin-bottom: 0;
}

.challenges-list {
    list-style: none;
    margin: 1.5rem 0;
}

.challenges-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

.challenges-list li::before {
    content: "!";
    position: absolute;
    left: 0;
    top: 0;
    width: 18px;
    height: 18px;
    background-color: var(--warning);
    color: var(--text-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
}

.alternative-methods {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.method-card {
    background-color: var(--bg-light);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: all var(--transition-normal);
}

.method-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.method-card__icon {
    margin-bottom: 1rem;
}

.method-card__title {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
}

.method-card__text {
    color: var(--text-light);
    margin-bottom: 0;
    font-size: 0.9375rem;
}

.ethics-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 2rem 0;
}

.ethics-side {
    padding: 2rem;
    border-radius: var(--radius-lg);
}

.ethics-side--white {
    background-color: var(--bg-light);
}

.ethics-side--black {
    background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
    color: var(--text-white);
}

.ethics-side h3 {
    font-size: 1.25rem;
    margin-bottom: 1.25rem;
    text-align: center;
}

.ethics-side ul {
    list-style: none;
}

.ethics-side li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
}

.ethics-side--white li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.6rem;
    width: 8px;
    height: 8px;
    background-color: var(--accent-color);
    border-radius: 50%;
}

.ethics-side--black li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.6rem;
    width: 8px;
    height: 8px;
    background-color: var(--text-white);
    border-radius: 50%;
}

.order-box {
    background-color: var(--bg-light);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    margin: 2rem 0;
    position: relative;
    overflow: hidden;
}

.order-box__content {
    position: relative;
    z-index: 2;
}

.order-box__content p {
    margin-bottom: 1rem;
}

.order-box__content ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.order-box__content ul li {
    margin-bottom: 0.5rem;
}

.order-box__decoration {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 150px;
    z-index: 1;
    overflow: hidden;
}

.floating-node {
    position: absolute;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
    opacity: 0.1;
}

.floating-node--1 {
    top: 20%;
    right: 20%;
    width: 60px;
    height: 60px;
    animation: floatNode 8s ease-in-out infinite;
}

.floating-node--2 {
    top: 50%;
    right: 10%;
    width: 40px;
    height: 40px;
    animation: floatNode 6s ease-in-out infinite;
    animation-delay: 2s;
}

.floating-node--3 {
    top: 70%;
    right: 30%;
    width: 30px;
    height: 30px;
    animation: floatNode 10s ease-in-out infinite;
    animation-delay: 4s;
}

@keyframes floatNode {
    0%, 100% {
        transform: translate(0, 0);
    }
    50% {
        transform: translate(-10px, 20px);
    }
}

.order-button-container {
    margin-top: 2rem;
    text-align: center;
}

.order-button {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.article-conclusion {
    margin-top: 5rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--bg-light);
}

.article-conclusion h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.article-conclusion p {
    margin-bottom: 1rem;
}

/* Адаптивная верстка */
@media (max-width: 992px) {
    .article-wrapper {
        grid-template-columns: 1fr;
    }
    
    .article-toc {
        position: static;
        margin-bottom: 2rem;
    }
    
    .toc-card {
        margin-bottom: 1.5rem;
    }
    
    .ethics-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .article-content {
        padding: 60px 0;
    }
    
    .article-main {
        padding: 1.5rem;
    }
    
    .article-intro {
        font-size: 1.125rem;
    }
    
    .article-section h2 {
        font-size: 1.75rem;
    }
    
    .benefits-grid,
    .alternative-methods {
        grid-template-columns: 1fr;
    }
    
    .pbn-schema {
        padding: 1.5rem;
    }
    
    .animated-illustration {
        height: 150px;
    }
    
    .order-box {
        padding: 1.5rem;
    }
    
    .order-box__decoration {
        display: none;
    }
}

/* Стили для раздела "Как заказать PBN" */

/* Блок с экспертизой */
.expertise-box {
    background-color: rgba(109, 40, 217, 0.05);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin: 2rem 0;
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.expertise-box__icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
}

.expertise-box__icon svg {
    stroke: white !important;
}
.expertise-box__icon svg path {
    stroke: white !important;
}

.expertise-box__content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--accent-color);
}

.expertise-box__icon {
    background: linear-gradient(135deg, #6D28D9, #2563EB) !important; /* Яркий градиент */
}

.expertise-box__content p {
    margin-bottom: 0;
}

/* Список особенностей PBN */
.pbn-features-list {
    list-style: none;
    margin: 1.5rem 0;
}

.pbn-features-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.25rem;
    position: relative;
}

.pbn-feature__icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    background-color: rgba(109, 40, 217, 0.1);
}

.pbn-feature__text {
    flex: 1;
    padding-top: 0.25rem;
}

.pbn-feature__text strong {
    color: var(--accent-color);
}

/* Блок с ценами */
.pbn-pricing {
    background-color: var(--bg-light);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin: 2.5rem 0;
}

.pbn-pricing__title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-align: center;
}

.pbn-pricing__options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.pbn-option {
    background-color: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    position: relative;
}

.pbn-option:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.pbn-option--featured {
    border: 2px solid var(--accent-color);
    box-shadow: 0 10px 20px rgba(109, 40, 217, 0.1);
}

.pbn-option__label {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(90deg, var(--accent-color), var(--secondary-color));
    color: white;
    padding: 0.25rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.pbn-option__name {
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.pbn-option__price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent-color);
}

/* CTA блок */
.pbn-cta {
    margin-top: 2.5rem;
    text-align: center;
}

.pbn-cta .btn {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
    position: relative;
    overflow: hidden;
    transform: translateZ(0);
}

.pbn-cta .btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0) 0%, 
        rgba(255, 255, 255, 0.2) 50%, 
        rgba(255, 255, 255, 0) 100%);
    animation: shimmer 2s infinite;
    z-index: 1;
}

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

.pbn-cta__note {
    margin-top: 1rem;
    font-size: 0.9375rem;
    color: var(--text-light);
}

.pbn-cta__note strong {
    color: var(--accent-color);
    font-weight: 700;
}

/* Адаптивные стили */
@media (max-width: 992px) {
    .pbn-pricing__options {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .pbn-option--featured {
        order: -1;
    }
}

@media (max-width: 768px) {
    .expertise-box {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .pbn-features-list li {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .pbn-feature__icon {
        margin-bottom: 0.5rem;
    }
}