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

a {
    text-decoration: none !important;  
    color: white;
}


:root {
    --primary-color: #ff6b35;
    --secondary-color: #8b5cf6;
    --bg-dark: #1D0F56;
    --bg-card: #16213e;
    --text-light: #e0e0e0;
    --text-muted: #a0a0a0;
    --border-color: #2d3748;
    --bs-font-sans-serif: "Montserrat", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", "Liberation Sans", Arial, sans-serif;
    --bs-font-monospace: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    --glass-border: rgba(255, 255, 255, 0.2);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Montserrat", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", "Liberation Sans", Arial, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.container-lg {
    max-width: 1387px;
    padding: 15px 20px;
    border-radius: 45px;
    background-image: url('../images/Glass\ Effect.svg');
    background-size: 100% 100%;
    background-repeat: no-repeat;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid white;
}

/* Кнопки */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 20px;
    letter-spacing: 2px;
}

.log{
    padding: 5px 10px 10px 5px;
    border-radius: 65px;
}

.btn-primary {
    background: linear-gradient(135deg, #ff6b35 0%, #ff8555 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255, 107, 53, 0.3);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid var(--secondary-color);
}

.btn-secondary:hover {
    background: rgba(139, 92, 246, 0.1);
    transform: translateY(-2px);
}

.btn-small {
    padding: 8px 16px;
    font-size: 12px;
}

/* Glassmorphism эффект */
.glass {
    background: rgba(22, 33, 62, 0.4);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
}

/* Шапка */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 15px 0;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: var(--secondary-color);
    white-space: nowrap;
    margin-left: 8px;
}

.nav {
    display: flex;
    gap: 30px;
    flex: 1;
}

.header-nav {
    margin-left: 60px;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s;
    font-size: 20px;
}

.nav-link:hover {
    color: white;
}

/* Старый медиа-запрос удален, так как логика перенесена в общий блок адаптивности */

/* Герой секция */
.hero {
    padding-top: 120px;
    padding-bottom: 80px;
    text-align: center;
    background: #0B0524;
    background-image: 
        conic-gradient(from 270deg at 30% 100%, #1D0F56 0%, #979797 30%, #1C0B56 99%, transparent 100%),
        conic-gradient(from 90deg at 70% 100%, #1C0B56 0%, #979797 49%, #1D0F56 71%, #D9D9D9 100%);
    background-size: 100% 100%, 100% 100%;
    background-position: 0% 0%, 0% 0%;
    background-repeat: no-repeat;
    background-blend-mode: color-dodge;
}

.hero-badge-container {
    display: flex;
    justify-content: center;
    margin-bottom: 24px;
    margin-top: 50px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 100px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    font-size: 20px;
    font-weight: 500;
    color: white;
    transition: all 0.3s ease;
}

.hero-badge:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.hero-badge-logo {
    width: 24px;
    height: auto;
}

.hero-title {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-muted);
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-bottom: 20px;
    margin-top: 100px;
    flex-wrap: wrap;
}

.hero-note {
    font-size: 20px;
    color: var(--text-muted);
}

/* Преимущества */
.features {
    padding: 80px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 357px);
    gap: 45px;
    justify-content: center;
    margin: 0 auto;
}

.feature-card {
    background: linear-gradient(135deg, rgba(100, 50, 200, 0.3) 0%, rgba(150, 100, 255, 0.2) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(200, 150, 255, 0.3);
    padding: 40px;
    border-radius: 30px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 32px 0 rgba(139, 92, 246, 0.25);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(200, 150, 255, 0.5);
    box-shadow: 0 12px 40px rgba(139, 92, 246, 0.35);
}

.feature-card-small {
    grid-column: 1;
    grid-row: 1;
    max-height: 287px;
    grid-area: 1 / 1 / 2 / 2; 
}

.feature-title-small {
    font-size: 25.6px;
    margin-bottom: 8px;
    font-weight: 700;
    line-height: 1.3;
}

.feature-text-small {
    color: var(--text-muted);
    font-size: 20px;
}

.feature-card-large {
    grid-column: 2;
    grid-row: 1;
    min-height: 250px;
    position: relative;
    grid-area: 1 / 2 / 2 / 4;
}

.feature-card-large .feature-content {
    position: relative;
    z-index: 2;
}

.feature-title-large {
    font-size: 40px;
    margin-bottom: 10px;
    font-weight: 700;
    line-height: 1.3;
}

.feature-text-large {
    color: var(--text-muted);
    font-size: 24px;
}

.feature-decoration {
    position: absolute;
    right: -4px;
    top: -3px;
}

.feature-img-bottom-right {
    position: absolute;
    bottom: 0px;
    right: 0px;
}

.feature-card-medium {
    grid-column: 1;
    grid-row: 2;
    min-height: 250px;
    display: flex;
    align-items: center;
    gap: 30px;
    grid-area: 2 / 1 / 3 / 3;
}

.feature-decoration-left {
    flex-shrink: 0;
    opacity: 0.7;
}

.feature-img-top-right {
    position: absolute;
    top: 0px;
    right: 5px;
}

.feature-card-medium .feature-content {
    flex: 1;
}

.feature-title-medium {
    font-size: 40px;
    position: absolute;
    left: 40px;
    margin-bottom: 10px;
    font-weight: 700;
    line-height: 1.3;
}

.feature-text-medium {
    position: absolute;
    left: 40px;
    top: 70%;
    font-size: 24px;
    color: var(--text-muted);
}

.feature-card-small-right {
    grid-column: 2;
    grid-row: 2;
    min-height: 250px;
    grid-area: 2 / 3 / 3 / 4;
}

.feature-title-no-logs {
    font-size: 25.6px;
    margin-bottom: 8px;
    font-weight: 700;
    line-height: 1.3;
}

.feature-text-reliable {
    color: var(--text-muted);
    font-size: 20px;
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    width: 60px;
    height: 60px;
    border-radius: 15px;
}

.feature-icon-margin {
    margin-top: 60px;
}

@media (max-width: 768px) {
    .features-grid {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        grid-template-rows: auto auto auto !important;
        gap: 20px !important;
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 !important;
    }
    
    .feature-card {
        width: 100% !important;
        min-width: 0 !important;
        max-width: none !important;
        padding: 25px !important;
    }

    .feature-card-large {
        grid-column: 1 / span 2 !important;
        grid-row: 1 !important;
        order: 1 !important;
    }
    
    .feature-card-small {
        grid-column: 1 / span 1 !important;
        grid-row: 2 !important;
        order: 2 !important;
        max-height: none !important;
    }
    
    .feature-card-small-right {
        grid-column: 2 / span 1 !important;
        grid-row: 2 !important;
        order: 3 !important;
    }
    
    .feature-card-medium {
        grid-column: 1 / span 2 !important;
        grid-row: 3 !important;
        order: 4 !important;
        flex-direction: column !important;
        align-items: flex-start !important;
    }

    .feature-title-large {
        font-size: 28px !important;
    }

    .feature-title-medium {
        font-size: 28px !important;
        position: relative !important;
        left: 0 !important;
        top: 0 !important;
        margin-bottom: 15px !important;
    }

    .feature-text-medium {
        position: relative !important;
        left: 0 !important;
        top: 0 !important;
        font-size: 18px !important;
    }

    .feature-img-top-right {
        width: 320px !important;
        height: auto !important;
        opacity: 0.5 !important;
    }

    .feature-img-bottom-right {
        width: 250px !important;
        height: auto !important;
    }
}

/* Тарифы */
.pricing {
    padding: 80px 0;
    
}

.section-title {
    font-size: 40px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 100px;
}

.section-sup_title{
    text-align: center;
    margin-bottom: 100px;

}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.pricing-card {
    width: 346.93px;
    height: 408px;
    background: rgba(22, 33, 62, 0.4);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    position: relative;
}

.pricing-card-title {
    font-size: 36px;
    margin-bottom: 15px;
}

.pricing-btn {
    position: absolute;
    bottom: 30px;
    left: 45px;
    width: 250px;
}

.pricing-card.featured {
    border: 1px solid rgba(255, 255, 255, 0.3);
    transform: scale(1.05);
}

.pricing-card:hover {
    transform: translateY(-5px);
}

.pricing-badge {
    display: inline-block;
    background: rgba(139, 92, 246, 0.2);
    color: var(--secondary-color);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 15px;
}

.pricing-badge-featured {
    font-size: 23.6px;
    position: absolute;
    width: 150px;
    left: 100px;
    top: -30px;
    background: rgba(22, 33, 62, 0.4);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    border-radius: 60px;

}

.pricing-badge-popular {
    font-size: 23.6px;
    position: absolute;
    width: 180px;
    left: 80px;
    top: -30px;
    background: rgba(22, 33, 62, 0.4);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    border-radius: 60px;
}



.price {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 10px;
}

.price span {
    font-size: 24px;
    color: var(--text-muted);
}

.price-note {
    font-size: 22px;
    color: var(--text-muted);
    margin-bottom: 20px;
}

/* Инфраструктура */
.infrastructure {
    padding: 80px 0;
    background: transparent;
}

.servers-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(3, 1fr);
    grid-column-gap: 0px;
    grid-row-gap: 0px;
    gap: 20px;
}

.server-item {
    font-size: 24px;
    color: var(--text-light);
    border: 1px solid white;
    text-align: center;
    line-height: 70px;
    border-radius: 60px;
    width: 270.93px;
    height: 77.93px;
}

.div1 { grid-area: 1 / 1 / 2 / 2; }
.div2 { grid-area: 2 / 1 / 3 / 2; }
.div3 { grid-area: 1 / 2 / 2 / 3; }
.div4 { grid-area: 2 / 2 / 3 / 3; }
.div5 { grid-area: 3 / 2 / 4 / 3; }
.div6 { grid-area: 1 / 3 / 2 / 4; }
.div7 { grid-area: 2 / 3 / 3 / 4; }
.div8 { grid-area: 3 / 3 / 4 / 4; }
.div9 { grid-area: 1 / 4 / 2 / 5; }
.div10 { grid-area: 2 / 4 / 3 / 5; }

/* Установка */
.installation {
    padding: 80px 0;
    color: white;
}

.platforms-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: 60px;
}

.platforms {
    display: inline-flex;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 100px;
    padding: 5px;
    gap: 5px;
}

.platform-btn {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    padding: 12px 30px;
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 18px;
    font-weight: 500;
}

.platform-btn.active {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.platform-btn:hover:not(.active) {
    color: white;
    background: rgba(255, 255, 255, 0.05);
}

.installation-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    padding-left: 80px;
}

.steps-timeline {
    position: absolute;
    left: 39px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: rgba(255, 255, 255, 0.2);
    z-index: 1;
}

.instruction-pane {
    display: none;
}

.instruction-pane.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.step {
    display: flex;
    gap: 40px;
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
}

.step-icon {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.step:last-child .step-icon {
    background: transparent;
    border: 2px solid white;
}

.step-content {
    padding-top: 10px;
}

.step-content h3 {
    font-size: 28px;
    margin-bottom: 15px;
    font-weight: 600;
    color: white;
}

.step-content p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 18px;
    line-height: 1.5;
    margin-bottom: 25px;
    max-width: 700px;
}

.btn-gradient-orange {
    background: linear-gradient(90deg, #E65C5C 0%, #F9963F 100%);
    color: white;
    border: none;
    padding: 14px 30px;
    font-size: 18px;
    border-radius: 15px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    letter-spacing: 0;
}

.step-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

/* FAQ */
.faq {
    padding: 80px 0;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 30px;
    background: none;
    border: none;
    color: white;
    font-size: 18px;
    font-weight: 500;
    cursor: pointer;
    text-align: left;
    transition: all 0.3s ease;
}

.faq-icon {
    font-size: 24px;
    font-weight: 300;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer-content {
    padding: 0 30px 25px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 16px;
    line-height: 1.5;
}

/* Подвал */
.footer {
    padding: 60px 0 40px;
    background: transparent;
}
.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 600;
    color: white;
}

.footer-logo img {
    width: 40px;
    height: auto;
}

.footer-nav {
    display: flex;
    gap: 40px;
}

.footer-nav a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s;
}

.footer-nav a:hover {
    color: white;
}

.footer-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin-bottom: 30px;
}

.footer-main {
    display: flex;
    justify-content: space-between;
    gap: 60px;
}

.footer-info {
    flex: 1;
    max-width: 600px;
}

.copyright {
    color: rgba(255, 255, 255, 0.4);
    font-size: 14px;
    margin-bottom: 15px;
}

.description {
    color: rgba(255, 255, 255, 0.4);
    font-size: 14px;
    line-height: 1.6;
}

.footer-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-width: 220px;
}

.btn-footer-action {
    display: block;
    width: 100%;
    padding: 12px 25px;
    background: linear-gradient(90deg, #E65C5C 0%, #F9963F 100%);
    color: white;
    text-decoration: none;
    text-align: center;
    border-radius: 45px;
    font-size: 14px;
    font-weight: 500;
    transition: opacity 0.3s;
}

.btn-footer-action:hover {
    opacity: 0.9;
    color: white;
}

/* --- МЕДИА ЗАПРОСЫ --- */

/* Плавный адаптив для десктопов и планшетов */
@media (max-width: 1400px) {
    .container-lg {
        width: 95%;
    }
}

@media (max-width: 1200px) {
    .nav {
        gap: 15px;
    }
    .nav-link {
        font-size: 16px;
    }
    .hero-title {
        font-size: 48px;
    }
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .feature-card-large, .feature-card-medium {
        grid-column: span 2;
    }
}

@media (max-width: 992px) {
    
    .mobile-menu-toggle {
        display: flex;
    }

    .hero-title {
        font-size: 40px;
    }
    
    .pricing-card.featured {
        transform: none;
    }
}

/* Мобильная версия (согласно скриншоту) */
@media (max-width: 768px) {
    .header {
        padding: 10px 0;
    }

    .container-lg {
        border-radius: 20px;
        padding: 10px 15px;
    }

    .logo img {
        width: 40px;
        height: auto;
    }

    .buttons_right_logo .btn {
        padding: 8px 15px;
        font-size: 14px;
        letter-spacing: 0;
    }

    .hero {
        padding-top: 120px;
        padding-bottom: 40px;
    }

    .hero-title {
        font-size: 28px;
        margin-bottom: 15px;
    }

    .hero-subtitle {
        font-size: 16px;
        padding: 0 10px;
    }


    .hero-buttons .btn {
        width: 48%;
    }

    .features-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr) !important;
        grid-template-rows: repeat(3, 1fr);
        grid-column-gap: 0px;
        grid-row-gap: 0px;
    }

    .feature-card {
        min-height: auto;
        padding: 25px;
    }

    .feature-card-small{
        grid-area: 2 / 1 / 3 / 2;
    }

    .feature-card-large{
        grid-area: 1 / 1 / 2 / 3;
    }

    .feature-card-medium{
        grid-area: 2 / 2 / 3 / 3;
    }

    .feature-card-small-right{
        grid-area: 3 / 1 / 4 / 3;
    }

    .feature-title-large, .feature-title-medium {
        font-size: 24px;
    }

    .feature-img-bottom-right, .feature-img-top-right {
        position: absolute;
        max-width: 100%;
        margin-top: 0px;
        align-self: center;
    }

    .section-title {
        font-size: 32px;
        margin-bottom: 40px;
    }

    .pricing-card {
        width: 100%;
        max-width: 320px;
    }

    .server-item {
        width: calc(50% - 10px);
        font-size: 14px;
        height: 50px;
    }

    .installation-content {
        padding-left: 0;
    }

    .steps-timeline {
        display: none;
    }

    .step {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 15px;
    }

    .footer-top {
        flex-direction: column;
        gap: 20px;
    }

    .footer-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }

    .footer-main {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

    .footer-actions {
        width: 100%;
    }
    
    .description {
        margin: 0 auto;
    }
}

@media (max-width: 1320px) {
    .logo img {
        width: 40.47px;
        height: 22.94px;
    }
    .header-content {
        gap: 10px;
    }
    .container-lg {
        width: 80%;
    }
    .header-nav {
        margin-left: 0;
        gap: 5px;
    }
    .nav-link {
        font-size: 16px;
    }
    .btn {
        padding: 8px 15px;
        font-size: 16px;
        letter-spacing: 1px;
    }
    .section-sup_title{
        text-align: center;
        font-size: 24px;
        color: var(--text-muted);
        margin-top: 0px;
        margin-bottom: 40px;
    }
    .hero-buttons .btn{
        padding: 12px 24px;
        font-size: 24px;
    }
}

@media (max-width: 1200px) {
    .logo img {
        width: 30.47px;
        height: 16.94px;
    }
    .header-content {
        gap: 10px;
    }   
    .nav-link {
        font-size: 14px;
    }
    .btn {
        padding: 6px 12px;
        font-size: 12px;
        letter-spacing: 0;
    }
    .log{
        width: 35px;
        height: 35px;
    }
    .log_vpn_img {
        position: absolute;
        top: 27px;
        right: 169px;
    }
    .price{
        font-size: 24px;
    }

    .price-note{
        font-size: 20px;
    }
}

/* --- МЕДИА ЗАПРОСЫ --- */

/* Плавный адаптив для десктопов и планшетов */
@media (max-width: 1400px) {
    .container-lg {
        width: 95%;
    }
}

@media (max-width: 1200px) {
    .nav {
        gap: 15px;
    }
    .nav-link {
        font-size: 16px;
    }
    .hero-title {
        font-size: 48px;
    }
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .feature-card-large, .feature-card-medium {
        grid-column: span 2;
    }
    .pricing-card {
        width: 276.93px;
        height: 358px;
        padding: 20px 15px;
        border-radius: 20px;
    }
    .pricing-card-title{
        font-size: 34px;
        margin-top: 20px;
    }

    .pricing-btn {
        position: absolute;
        bottom: 30px;
        left: 40px;
        width: 200px;
        font-size: 20px !important;
    }
    .pricing-badge {
        padding: 4px 8px;
    }

    .pricing-badge-featured {
        font-size: 19.6px;
        left: 65px;
        top: -24px;
    }

    .pricing-badge-popular {
        font-size: 19.6px;
        left: 45px;
        top: -24px;
    }
}

@media (max-width: 992px) {

    .hero-title {
        font-size: 40px;
    }
    
    .pricing-card.featured {
        transform: none;
    }
}

/* Мобильная версия (согласно скриншоту) */
@media (max-width: 768px) {
    .header {
        padding: 10px 0;
        width: 100% !important;
    }
    
    .container-lg {
        border-radius: 20px;
        padding: 10px 15px;
        margin-left: 0px;
    }

    .hero{
        width: 100% !important;
    }

    .logo img {
        width: 40px;
        height: auto;
    }

    .buttons_right_logo .btn {
        padding: 8px 15px;
        font-size: 14px;
        letter-spacing: 0;
    }

    .hero {
        padding-top: 120px;
        padding-bottom: 40px;
    }

    .hero-title {
        font-size: 28px;
        margin-bottom: 15px;
    }

    .hero-subtitle {
        font-size: 16px;
        padding: 0 10px;
    }

    .hero-buttons {
        flex-direction: row;
        align-items: center;
        gap: 10px;
    }

    .hero-buttons .btn {
        width: 48%;
        font-size: 16px;
    }

    .feature-icon-margin{
        margin-top: 0px;
    }

    .feature-card {
        min-height: auto;
        padding: 25px;
    }

    .feature-decoration{
        position: static;
    }

    .feature-title-large{
        font-size: 25px !important;
    }

    .feature-icon img{
        width: 40px;
        height: 40px;
    }

    .feature-icon-margin{
        width: 70px !important;
        height: 70px !important;
    }

    .feature-card-medium{
        height: 150px !important;
        padding: 0px 0px 0px 10px !important;
    }

    .feature-title-no-logs, .feature-title-small, .feature-title-medium{
        font-size: 16px !important;
    }

    .feature-card-small, .feature-card-small-right{
        height: 200px;
        padding: 10px !important;
    }

    .feature-title-large, .feature-title-medium {
        font-size: 25px !important;
    }

    .feature-img-bottom-right, .feature-img-top-right {
        position: absolute;
        max-width: 45%;
        margin-top: 0px;
        align-self: center;
    }

    .feature-text-large{
        font-size: 16px !important;
    }

    .feature-title-no-logs{
        font-size: 18px !important;
    }

    .feature-text-reliable, .feature-text-medium{
        font-size: 14px !important;
    }

    .section-title {
        font-size: 32px;
        margin-bottom: 40px;
    }

    .pricing-card {
        width: 100%;
        max-width: 320px;
    }

    .server-item {
        font-size: 8px !important;
        line-height: 27px !important;
        width: 90px !important;
        height: 30px !important;
    }

    .server-item img{
        width: 20px !important;
        height: 10px !important;
    }

    .installation-content {
        padding-left: 0;
    }

    .platform-btn{
        padding: 1px 13px !important;
        font-size: 18px;
    }

    .steps-timeline {
        display: none;
    }

    .step {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 15px;
    }

    .footer-top {
        flex-direction: column;
        gap: 20px;
    }

    .footer-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }

    .footer-main {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

    .footer-actions {
        width: 100%;
    }
    
    .description {
        margin: 0 auto;
    }
}

@media (max-width: 376px) {
    .container-lg{
        margin-left: 5% !important;
        width: 90% !important;
    }

    .server-item {
        font-size: 6px !important;
        line-height: 23px !important;
        width: 70px !important;
        height: 27px !important;
    }

    .platform-btn{
        padding: 0px 8px !important;
        font-size: 18px;
    }
    .step-buttons{
        justify-content: center !important;
    }
}

@media (max-width: 321px) {
    .container-lg{
        margin-left: 0px !important;
        width: 100% !important;
    }
    .platform-btn{
        padding: 1px 6px !important;
        font-size: 16px;
    }
    .server-item{
        margin-left: -7px !important;
    }
    .logo{
        margin-left: 0px !important;
    }
}

@media (max-width: 1320px) {
    .logo img {
        width: 40.47px;
        height: 22.94px;
    }
    .header-content {
        gap: 10px;
    }
    .container-lg {
        width: 80%;
    }
    .header-nav {
        margin-left: 0;
        gap: 5px;
    }
    .nav-link {
        font-size: 16px;
    }
    .btn {
        padding: 8px 15px;
        font-size: 16px;
        letter-spacing: 1px;
    }
    .section-sup_title{
        text-align: center;
        font-size: 24px;
        color: var(--text-muted);
        margin-top: 0px;
        margin-bottom: 40px;
    }
}

@media (max-width: 1200px) {
    .logo img {
        width: 30.47px;
        height: 16.94px;
    }
    .header-content {
        gap: 10px;
    }
    .nav-link {
        font-size: 14px;
    }
    .btn {
        padding: 6px 12px;
        font-size: 12px;
        letter-spacing: 0;
    }
    .buttons_right_logo .log {  
        width: 35px;
        height: 35px;
    }
    .buttons_right_logo .log img {
        width: 20px;
    }
.servers-grid {
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(3, 1fr);
    gap: 10px;
}
.server-item {
    font-size: 16px;
    line-height: 57px;
    width: 200.93px;
    height: 57.93px;
}
}

/* --- Адаптивное бургер-меню (до 1000px) --- */

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1100;
    margin-left: 15px;
}

.mobile-menu-toggle span {
    width: 100%;
    height: 3px;
    background-color: white;
    border-radius: 10px;
    transition: all 0.3s ease;
}

@media (max-width: 1000px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .header-nav {
        display: none; /* Скрываем по умолчанию на мобильных */
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(11, 5, 36, 0.98);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        margin-left: 0;
        transition: right 0.4s cubic-bezier(0.77, 0.2, 0.05, 1.0);
        z-index: 1050;
        gap: 40px;
    }

    .buttons_right_logo{
        display: flex;
        align-items: center;
    }

    .log_vpn_img{
        position: relative;
        left: -2px;
        top: -4px;
    }

    .container-lg{
        margin-left: 80px;
    }

    .header-nav.mobile-active {
        display: flex; /* Показываем при активации */
        right: 0;
    }

    .header-nav .nav-link {
        font-size: 24px;
        font-weight: 600;
        color: white;
    }

    /* Скрываем обычные кнопки в шапке на очень маленьких экранах, если они мешают, 
       но по задаче фокусируемся на бургере. 
       Для красоты на мобилках можно уменьшить отступы. */
    .header-content {
        gap: 10px;
    }
    
    .buttons_right_logo .btn {
        padding: 8px 16px;
        font-size: 14px;
    }
}

@media (max-width: 800px) {
    .container-lg{
        margin-left: 40px;
    }
}

@media (max-width: 900px) {
    .feature-title-small{
        font-size: 20px;
    }
    .feature-text-small{
        font-size: 16px;
    }
    .feature-title-medium{
        font-size: 30px;
    }
    .feature-text-medium{
        font-size: 20px;
    }
    .feature-title-no-logs{
        font-size: 20px;
    }
    .feature-text-reliable{
        font-size: 16px;
    }
    .feature-title-large{
        font-size: 30px;
    }
    .feature-text-large{
        font-size: 20px;
    }
}

@media (max-width: 950px) {
    .pricing-grid{
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(175px, 1fr));
        gap: 30px;
        justify-items: center;
    }
    .pricing-card{
        width: 200px;
    }
    .pricing-card-title{
        font-size: 25px;
    }
    .pricing-btn{
        padding: 3px 6px;
        width: 150px;
        left: 23px;
    }
    .pricing-badge-featured{
        left: 25px;
        top: -20px;
        font-size: 15px;
        width: 150px;
    }
    .pricing-badge-popular{
        left: 20px;
        top: -20px;
        font-size: 15px;
        width: 150px;
    }
    .server-item {
        font-size: 12px;
        line-height: 40px;
        width: 150px;
        height: 40px;
    }
    .server-item img{
        width: 40px;
        height: 20px;
    }
}

@media (max-width: 425px) {
    
}


/* Анимация иконки бургера при активации */
.mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

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


/* ========================================================================
   ARTICLES PAGE STYLES
   ======================================================================== */

/* Articles Page Main Container */
.articles-page {
    padding-top: 140px;
    background-color: var(--bg-dark);
    background-image: radial-gradient(circle at 50% 0%, rgba(139, 92, 246, 0.15) 0%, transparent 50%);
}

/* Articles Hero Section */
.articles-hero {
    text-align: center;
    padding-bottom: 60px;
}

.articles-hero .hero-badge-container {
    display: flex;
    justify-content: center;
    margin-bottom: 24px;
}

.articles-hero .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 100px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    font-size: 18px;
    color: white;
}

.articles-hero .hero-badge-logo {
    width: 20px;
}

.articles-title {
    font-size: 64px;
    font-weight: 700;
    margin-bottom: 20px;
    color: white;
}

.articles-subtitle {
    font-size: 20px;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto;
}

/* Articles Filter Section */
.articles-filter {
    padding: 40px 0;
}

.filter-buttons {
    display: flex;
    position: relative;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    width: 80%;
    left: 11%;
}

.filter-btn {
    padding: 12px 30px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    color: white;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--bs-font-sans-serif);
    font-weight: 600;
}

.filter-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.filter-btn.active {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

/* Articles Grid Section */
.articles-grid-section {
    padding: 60px 0 100px;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.article-card {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(139, 92, 246, 0.05) 100%);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 30px;
    padding: 40px;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.article-card:hover {
    transform: translateY(-5px);
    border-color: rgba(139, 92, 246, 0.4);
    background: rgba(139, 92, 246, 0.15);
}

.card-tag {
    display: inline-block;
    padding: 6px 16px;
    background: linear-gradient(90deg, #ff6b35, #ff8555);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    color: white;
    margin-bottom: 25px;
}

.card-title {
    font-size: 28px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 40px;
    color: white;
}

.card-footer {
    display: flex;
    gap: 20px;
    color: var(--text-muted);
    font-size: 16px;
}

.card-date, .card-views {
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-icon {
    width: 18px;
    opacity: 0.6;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.page-btn {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: white;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--bs-font-sans-serif);
    font-weight: 600;
}

.page-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.page-btn.active {
    background: rgba(139, 92, 246, 0.3);
    border-color: var(--secondary-color);
}

.page-dots {
    color: var(--text-muted);
    padding: 0 5px;
}

/* Articles Page Responsive */
@media (max-width: 992px) {
    .articles-grid {
        grid-template-columns: 1fr;
    }
    
    .articles-title {
        font-size: 48px;
    }
    
    .card-title {
        font-size: 24px;
    }
}

@media (max-width: 768px) {
    .articles-page {
        padding-top: 120px;
    }
    
    .articles-hero {
        padding-bottom: 40px;
    }
    
    .articles-title {
        font-size: 36px;
    }
    
    .articles-subtitle {
        font-size: 16px;
    }
    
    .filter-buttons {
        gap: 10px;
    }
    
    .filter-btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .articles-grid {
        gap: 20px;
    }
    
    .article-card {
        padding: 25px;
    }
    
    .card-title {
        font-size: 20px;
        margin-bottom: 25px;
    }
    
    .card-footer {
        font-size: 14px;
    }
    
    .page-btn {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
}


/* ========================================================================
   SINGLE ARTICLE PAGE STYLES - COMPLETELY ISOLATED
   ======================================================================== */

/* Single Article Page Main Container */
.article-single-page {
    padding-top: 140px;
    background-color: var(--bg-dark);
    background-image: radial-gradient(circle at 50% 0%, rgba(139, 92, 246, 0.15) 0%, transparent 50%);
}

/* Single Article Hero Section */
.article-single-hero {
    text-align: center;
    padding-bottom: 60px;
}

.article-single-badge-container {
    display: flex;
    justify-content: center;
    margin-bottom: 24px;
}

.article-single-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 100px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    font-size: 18px;
    color: white;
}

.article-single-badge-logo {
    width: 20px;
}

.article-single-title {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 40px;
    color: white;
    line-height: 1.2;
}

.article-single-meta {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.article-single-breadcrumb {
    font-size: 16px;
    color: var(--text-muted);
    margin: 0;
    text-align: left;   
    margin-left: 125px;
}

.article-singles{
    display: flex;
    gap: 30px;
}

.article-single-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 245px;
    flex-wrap: wrap;
    justify-content: space-around;
}

.article-single-tag {
    display: inline-block;
    padding: 6px 16px;
    background: linear-gradient(90deg, #ff6b35, #ff8555);
    border-radius: 20px;
    font-size: 16px;
    font-weight: 600;
    color: white;
}

.article-single-date, .article-single-views {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 20px;
    color: var(--text-muted);
}

.article-single-icon {
    width: 18px;
    opacity: 0.6;
}

.line_on_article_single{
    width: 80%;
    margin-left:10%;
    margin-top: 50px;
    color: white;
}

/* Single Article Content Section */
.article-single-content {
    padding: 60px 0 100px;
}

.article-single-body {
    max-width: 900px;
    margin: 0 auto;
}

.article-single-section-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 30px;
    margin-top: 50px;
    color: white;
}

.article-single-section-title:first-of-type {
    margin-top: 0;
}

.article-single-text {
    font-size: 18px;
    line-height: 1.8;
    color: white;
    margin-bottom: 30px;
}

.article-single-list {
    font-size: 18px;
    line-height: 1.8;
    color: white;
    margin-bottom: 30px;
    padding-left: 30px;
}

.article-single-list li {
    margin-bottom: 15px;
}

/* Single Article Page Responsive */
@media (max-width: 992px) {
    .article-single-title {
        font-size: 42px;
    }
    
    .article-single-section-title {
        font-size: 28px;
    }
    
    .article-single-text {
        font-size: 16px;
    }
    
    .article-single-list {
        font-size: 16px;
    }
}

@media (max-width: 768px) {
    .article-single-page {
        padding-top: 120px;
    }
    
    .article-single-hero {
        padding-bottom: 40px;
    }
    
    .article-single-title {
        font-size: 32px;
        margin-bottom: 30px;
    }
    
    .article-single-breadcrumb {
        font-size: 14px;
    }
    
    .article-single-info {
        gap: 15px;
    }
    
    .article-single-section-title {
        font-size: 24px;
        margin-top: 40px;
    }
    
    .article-single-text {
        font-size: 15px;
        line-height: 1.6;
    }
    
    .article-single-list {
        font-size: 15px;
        line-height: 1.6;
        padding-left: 20px;
    }
    
    .article-single-list li {
        margin-bottom: 12px;
    }
    
    .article-single-content {
        padding: 40px 0 60px;
    }
}

/* Стили для ссылок и хлебных крошек */
a {
    text-decoration: none !important;
    color: inherit;
}

.no-style-links a {
    text-decoration: none !important;
    color: inherit !important;
    border: none !important;
}

.article-single-breadcrumb.no-style-links a {
    color: var(--text-muted) !important;
    transition: color 0.3s ease;
}

.article-single-breadcrumb.no-style-links a:hover {
    color: white !important;
}

/* Стили для нового блока установки */
.installation {
    padding: 80px 0;
    color: white;
}

.installation-card {
    background: #111827;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 24px;
    padding: 40px;
    max-width: 1000px;
    margin: 0 auto;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.installation-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.installation-title {
    font-size: 32px;
    font-weight: 700;
    margin: 0;
}

/* Выбор платформы (справа сверху) */
.platform-selector {
    position: relative;
    min-width: 160px;
}

.platform-select-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 12px;
    padding: 10px 15px;
    color: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    width: 100%;
    font-size: 16px;
    transition: all 0.3s ease;
}

.platform-select-btn:hover {
    background: rgba(255, 255, 255, 0.08);
}

.platform-select-btn i {
    font-size: 12px;
    margin-left: 10px;
    opacity: 0.7;
}

/* Переключатели приложений (две кнопки) */
.app-toggles {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
}

.app-toggle-btn {
    flex: 1;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 15px 20px;
    color: white;
    text-align: left;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.app-toggle-btn.active {
    background: rgba(0, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 255, 0.5);
    box-shadow: inset 0 0 15px rgba(0, 255, 255, 0.1);
}

.app-toggle-btn.active::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: #F9963F;
    border-radius: 50%;
    box-shadow: 0 0 10px #F9963F;
}

.app-toggle-btn .btn-text {
    margin-left: 15px;
    font-weight: 600;
    font-size: 18px;
}

.app-toggle-btn .btn-icon-bg {
    font-size: 40px;
    opacity: 0.1;
    position: absolute;
    right: 10px;
    bottom: -10px;
}

/* Карточки шагов */
.instruction-pane {
    display: none;
}

.instruction-pane.active {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.installation-step-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 30px;
    display: flex;
    gap: 25px;
    transition: transform 0.3s ease;
}

.installation-step-card:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.03);
}

.step-icon-box {
    width: 54px;
    height: 54px;
    background: rgba(0, 255, 255, 0.1);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #00ffff;
}

.step-icon-box.success {
    background: rgba(0, 255, 127, 0.1);
    border-color: rgba(0, 255, 127, 0.2);
    color: #00ff7f;
}

.step-info h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
}

.step-info p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 20px;
}

/* Кнопки действий внутри шагов */
.step-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 255, 255, 0.08);
    border: 1px solid rgba(0, 255, 255, 0.2);
    padding: 10px 20px;
    border-radius: 10px;
    color: #00ffff;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.step-action-btn:hover {
    background: rgba(0, 255, 255, 0.15);
    border-color: rgba(0, 255, 255, 0.4);
}

.step-action-btn.primary {
    background: #00ffff;
    color: #111827;
}

/* Анимация появления */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.instruction-pane.active .installation-step-card {
    animation: fadeInUp 0.5s ease forwards;
}

.instruction-pane.active .installation-step-card:nth-child(2) { animation-delay: 0.1s; }
.instruction-pane.active .installation-step-card:nth-child(3) { animation-delay: 0.2s; }

/* Адаптивность */
@media (max-width: 768px) {
    .installation-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    .platform-selector {
        width: 100%;
    }
    .app-toggles {
        flex-direction: column;
    }
    .installation-step-card {
        flex-direction: column;
        padding: 20px;
    }
}
/* Стили для нового блока установки */
.installation {
    padding: 80px 0;
    color: white;
}

.installation-card {
    background: #111827;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 24px;
    padding: 40px;
    max-width: 1000px;
    margin: 0 auto;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.installation-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.installation-title {
    font-size: 32px;
    font-weight: 700;
    margin: 0;
}

/* Выбор платформы (справа сверху) */
.platform-selector {
    position: relative;
    min-width: 160px;
}

.platform-select-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 12px;
    padding: 10px 15px;
    color: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    width: 100%;
    font-size: 16px;
    transition: all 0.3s ease;
}

.platform-select-btn:hover {
    background: rgba(255, 255, 255, 0.08);
}

.platform-select-btn i {
    font-size: 12px;
    margin-left: 10px;
    opacity: 0.7;
}

/* Переключатели приложений (две кнопки) */
.app-toggles {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
}

.app-toggle-btn {
    flex: 1;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 15px 20px;
    color: white;
    text-align: left;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.app-toggle-btn.active {
    background: rgba(0, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 255, 0.5);
    box-shadow: inset 0 0 15px rgba(0, 255, 255, 0.1);
}

.app-toggle-btn.active::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: #F9963F;
    border-radius: 50%;
    box-shadow: 0 0 10px #F9963F;
}

.app-toggle-btn .btn-text {
    margin-left: 15px;
    font-weight: 600;
    font-size: 18px;
}

.app-toggle-btn .btn-icon-bg {
    font-size: 40px;
    opacity: 0.1;
    position: absolute;
    right: 10px;
    bottom: -10px;
}

/* Карточки шагов */
.instruction-pane {
    display: none;
}

.instruction-pane.active {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.installation-step-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 30px;
    display: flex;
    gap: 25px;
    transition: transform 0.3s ease;
}

.installation-step-card:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.03);
}

.step-icon-box {
    width: 54px;
    height: 54px;
    background: rgba(0, 255, 255, 0.1);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #00ffff;
}

.step-icon-box.success {
    background: rgba(0, 255, 127, 0.1);
    border-color: rgba(0, 255, 127, 0.2);
    color: #00ff7f;
}

.step-info h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
}

.step-info p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 20px;
}

/* Кнопки действий внутри шагов */
.step-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 255, 255, 0.08);
    border: 1px solid rgba(0, 255, 255, 0.2);
    padding: 10px 20px;
    border-radius: 10px;
    color: #00ffff;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.step-action-btn:hover {
    background: rgba(0, 255, 255, 0.15);
    border-color: rgba(0, 255, 255, 0.4);
}

.step-action-btn.primary {
    background: #00ffff;
    color: #111827;
}

/* Анимация появления */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.instruction-pane.active .installation-step-card {
    animation: fadeInUp 0.5s ease forwards;
}

.instruction-pane.active .installation-step-card:nth-child(2) { animation-delay: 0.1s; }
.instruction-pane.active .installation-step-card:nth-child(3) { animation-delay: 0.2s; }

/* Адаптивность */
@media (max-width: 768px) {
    .installation-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    .platform-selector {
        width: 100%;
    }
    .app-toggles {
        flex-direction: column;
    }
    .installation-step-card {
        flex-direction: column;
        padding: 20px;
    }
}

/* Стили меток в логике Magistr Code, но в цветах VPN сайта */
.card-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    font-size: 12px;
    color: #fff !important;
    margin-bottom: 12px;
    transition: all 0.3s ease;
}

.article-single-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    font-size: 12px;
    color: #fff !important;
}

.filter-btn {
    padding: 12px 30px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    color: white;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--bs-font-sans-serif);
    font-weight: 600;
    text-decoration: none !important;
}

.filter-btn:hover, .filter-btn.active {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    color: white;
}
