:root {
    --bg-color: #F8F9FA;
    --card-pure-white: #ffffff;
    --text-color: #2D3748;
    --text-muted: #575F6C;
    --accent-color: #10B981;
    --border-color: #b3bbc3;
    --card-bg: #FFFFFF;
    --font-main: 'Helvetica Neue', Arial, sans-serif;
    --spacing-unit: 1rem;
    

    --ribbon-bg: #2D3748;
    --ribbon-text: #F8F9FA;
    --ribbon-muted: #CBD5E0;
}

[data-theme="dark"] {
    --bg-color: #0F1117;
    --card-pure-white: #1E2130;   
    --text-color: #E8EAF0;
    --text-muted: #8B92A5;
    --accent-color: #10B981;
    --border-color: #2E3450;     
    --card-bg: #1E2130; 

        /* Typography */
    --font-main: 'Helvetica Neue', Arial, sans-serif;
    --spacing-unit: 1rem;
    }

    [data-theme="dark"] .service-card,
    [data-theme="dark"] .feature-card {
    box-shadow: 0 0 0 1px var(--border-color), 
                0 4px 24px rgba(0, 0, 0, 0.35);
    }

    [data-theme="dark"] .fab-toggle {
    color: #FFFFFF;
    }

    

    [data-theme="dark"] .fab-icon-question,
    [data-theme="dark"] .fab-icon-close {
    color: var(--ribbon-bg);
    }


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

    body {
        font-family: var(--font-main);
        background-color: var(--bg-color);
        color: var(--text-color);
        line-height: 1.6;
        transition: background-color 0.3s ease, color 0.3s ease;
    }

    .container {
        width: 100%;
        max-width: 960px;
        margin: 0 auto;
        padding: 0 var(--spacing-unit);
    }

    
    .header-inner {
        display: grid;
        grid-template-columns: 1fr auto 1fr; 
        align-items: center;
        padding: 1.5rem 0; 
    }

    .logo {
        justify-self: start; 
        display: flex;
        align-items: center;
    }

    /* Стили для нового класса логотипа */
    .brand-logo {
        display: block;
        height: 40px; /* Базовая высота, чтобы шапка не раздувалась */
        width: auto;
        /* Раздуваем логотип в 3 раза. Если будет слишком большим - поставь 2 или 2.5 */
        transform: scale(6)     ;
        transform-origin: left center; /* Точка отсчета для увеличения - левый край */
    }

    .main-nav {
        display: none;
    }



    /* first screen */

    .hero-premium {
        padding: 6rem 0;
        text-align: center; 
    }

    .hero-badge {
        display: inline-block;
        font-size: 0.75rem;
        text-transform: uppercase;
        letter-spacing: 0.1em;
        padding: 0.4rem 1rem;
        border: 2px solid gray;
        border-radius: 2rem;
        margin-bottom: 2rem;
        color: var(--card-bg);
        background-color: var(--accent-color);
    }

    .hero-title-large {
        font-size: clamp(2.5rem, 5vw, 4.5rem); 
        font-weight: 500;
        line-height: 1.1;
        margin-bottom: 1.5rem;
        letter-spacing: -0.03em;
    }

    .section-title {
        font-size: clamp(2rem, 4vw, 3rem); /* Адаптивный размер */
        font-weight: 500;
        line-height: 1.2;
        margin-bottom: 1rem;
        letter-spacing: -0.02em; /* Легкий кернинг для премиальности */
    }

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

    .hero-actions {
        display: flex;
        gap: 1rem;
        justify-content: center;
        flex-wrap: wrap;
    }

    .btn-solid, .btn-outline {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 1rem 2.5rem;
        font-size: 1rem;
        text-decoration: none;
        transition: all 0.3s ease;
        border-radius: 2px; 
    }

   .btn-solid {
    background-color: var(--text-color);
    color: var(--bg-color);
    border: 1px solid var(--text-color);
    transition: all 0.3s ease;
}

    .btn-solid:hover {
        opacity: 0.9;
    }

    .btn-outline {
    background-color: transparent;
    color: var(--text-color);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

    .btn-outline:hover {
    border-color: var(--text-color);
}

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

    .text-accent {
        color: var(--accent-color);
    }

    .stats-flex {
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 2rem;
        text-align: center;
    }

    .stat-number {
        font-size: 2.5rem;
        font-weight: 300;
        color: var(--text-color);
        margin-bottom: 0.5rem;
    }

    .stat-label {
        font-size: 0.85rem;
        color: var(--text-muted);
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }

    .approach-section {
        padding-bottom: 5rem;
        padding-top: 6rem;
    }

    .section-header {
        margin-bottom: 4rem;
    }

    .section-title {
        font-size: 2.5rem;
        font-weight: 500;
        margin-bottom: 1rem;
    }

    .section-desc {
        color: var(--text-muted);
        font-size: 1.1rem;
    }

    /* Обновленные стили для "Почему RESIDIA" */
    .card-icon {
        font-size: 4rem; 
        font-family: var(--font-main);
        font-weight: 700;
        color: var(--accent-color); 
        line-height: 1;
        margin-bottom: 1.5rem;
        opacity: 0.9;
    }

    .premium-card h3, .feature-card h3 {
        font-size: 1.4rem;
        font-weight: 500;
        margin-bottom: 1rem;
        color: var(--text-color);
    }

    .premium-card p, .feature-card p {
        color: var(--text-muted);
        line-height: 1.6;
    }

    .features-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 3rem 0;
    }

    .feature-card {
        background-color: var(--card-pure-white);
        padding: 3rem 2.5rem;
        border-radius: 4px;
        border-top: 4px solid var(--accent-color); 
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.35);
        transition: all 0.3s ease;
    }

   .service-card:hover .card-bg-number {
    opacity: 0.25;
    transform: scale(1.1);
}

    .logo {
        justify-self: start; 
    }



    /* =========================================
    FAB (Улучшенная анимация)
    ========================================= */
    .fab-wrapper {
        position: fixed;
        bottom: 40px;
        right: 40px;
        left: auto; /* Убиваем прилипание к левому краю */
        top: auto;
        width: 64px;
        height: 64px;
        z-index: 99999;
    }

    /* Главная кнопка */
    .fab-toggle {
        position: absolute;
        bottom: 0;
        right: 0;
        width: 64px;
        height: 64px;
        border-radius: 50%;
        background-color: var(--accent-color);
        color: #FFFFFF;
        border: none;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 28px;
        z-index: 10;
        box-shadow: 0 10px 25px rgba(16, 185, 129, 0.4);
        /* Плавная анимация движения ВВЕРХ */
        transition: transform 1.2s cubic-bezier(0.175, 0.885, 0.32, 1.27), background-color 0.3s;
    }

    /* Движение ВВЕРХ при открытии */
    .fab-wrapper.is-open .fab-toggle {
        transform: translateY(-200px); /* Едет вверх на 200px (с легким отскоком благодаря cubic-bezier) */
        background-color: var(--text-color);
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    }

    /* Меню иконок под кнопкой */
    .fab-menu {
        position: absolute;
        bottom: 0;
        right: 8px; /* Центрируем 48px иконку под 64px кнопкой: (64-48)/2 = 8 */
        display: flex;
        flex-direction: column-reverse; /* Растут снизу вверх */
        gap: 12px;
    }

    .fab-action {
        width: 48px;
        height: 48px;
        border-radius: 50%;
        background-color: var(--card-bg);
        color: var(--text-color);
        border: 1px solid var(--border-color);
        display: flex;
        align-items: center;
        justify-content: center;
        text-decoration: none;
        opacity: 0;
        transform: translateY(20px) scale(0.8);
        pointer-events: none;
        transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.27);
    }

    /* При открытии - плавно появляются на своих местах */
    .fab-wrapper.is-open .fab-action {
        opacity: 1;
        transform: translateY(0) scale(1);
        pointer-events: auto;
        transition-delay: var(--delay);
    }

    .fab-action:hover {
        background-color: var(--accent-color);
        border-color: var(--accent-color);
        color: #FFFFFF;
        transform: scale(1.1);
    }

    /* Иконки внутри кнопки (? и ✕) */
    .fab-icon-question, .fab-icon-close {
        position: absolute;
        transition: all 0.4s ease;
    }
    .fab-icon-close { opacity: 0; transform: rotate(-90deg) scale(0.5); }
    .fab-wrapper.is-open .fab-icon-question { opacity: 0; transform: rotate(90deg) scale(0.5); }
    .fab-wrapper.is-open .fab-icon-close { opacity: 1; transform: rotate(0) scale(1); }

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

    .main-nav a {
        text-decoration: none;
        color: var(--text-color);
        font-weight: 500;
        position: relative;
        padding-bottom: 4px;
        transition: color 0.3s ease;
}   

    .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 1.5px;
            background-color: var(--accent-color);
            transition: width 0.3s ease;
    }

    .main-nav a:hover::after,
    .main-nav a.active::after {
        width: 100%;
    }

        .hero-title {
            font-size: 3rem;
        }




    /* Услуги и фильтрация */

    .page-title {
        font-size: 2.5rem;
        font-weight: 400;
        margin-top: 3rem;
        margin-bottom: 0.5rem;
    }

    .page-subtitle {
        color: var(--text-muted);
        font-size: 1.1rem;
        margin-bottom: 3rem;
        max-width: 600px;
    }

    /* Фильтры */

    .services-flex-container {
        display: flex;
        flex-wrap: wrap;
        gap: 2rem;
        transition: opacity 0.4s ease;
    }

    .services-content {
        padding-bottom: 2.5rem;  
        padding-bottom: 3rem; 
    }

    .service-card {
        position: relative; 
        background: var(--card-bg);
        border: 1px solid var(--border-color);
        padding: 3rem; 
        width: 100%;
        border-radius: 4px;
        overflow: hidden; 
        transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    }

    .card-bg-number {
        position: absolute;
        top: -20px;
        right: -10px;
        font-size: 8rem;
        font-weight: 700;
        color: var(--ribbon-bg);
        opacity: 0.28;
        line-height: 1;
        transition: all 0.5s ease;
        z-index: 0;
        pointer-events: none;
    }



    .service-card:hover .card-bg-number {
    opacity: 0.25;
    transform: scale(1.1);
}

    .card-content {
        position: relative;
        z-index: 1;
    }


    .theme-switch {
        position: relative;
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 60px;
        height: 32px;
        padding: 0 6px;
        border-radius: 30px;
        background-color: var(--border-color); 
        border: none;
        cursor: pointer;
        transition: background-color 0.4s ease;
        outline: none;
        justify-self: end; 
    }

    .theme-switch-slider {
        position: absolute;
        top: 3px;
        left: 3px;
        width: 26px;
        height: 26px;
        border-radius: 50%;
        background-color: #FFFFFF;
        box-shadow: 0 2px 5px rgba(0,0,0,0.2);
        transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
        z-index: 2;
    }

    .theme-switch svg {
        width: 16px;
        height: 16px;
        z-index: 1;
        color: var(--text-muted);
        transition: color 0.4s ease;
    }

   .bg-dark-ribbon {
    background-color: var(--ribbon-bg);
    padding: 5rem 0;
    margin-bottom: 5rem;
}

   .bg-dark-ribbon .stat-number {
    color: var(--ribbon-text);
}

    .bg-dark-ribbon .stat-label {
        color: var(--ribbon-muted);
    }

/* Темная тема для переключателя */
   [data-theme="dark"] .theme-switch {
    background-color: #2D3347;
}

    [data-theme="dark"] .theme-switch-slider {
        transform: translateX(28px); 
        background-color: var(--accent-color); 
    }

    [data-theme="dark"] .icon-moon {
        color: var(--bg-color); 
    }

    .card-tag {
        font-family: monospace;
        font-size: 0.85rem;
        color: var(--bg-color);
        background-color: var(--accent-color); 
        padding: 0.3rem 0.8rem;
        border-radius: 2rem;
        display: inline-block;
        margin-bottom: 1.5rem;
    }

    .service-card h3 {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }

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

    .hidden {
        display: none !important;
    }

    .opacity-0 {
        opacity: 0.3;
        pointer-events: none; 
    }

    .loader {
        width: 24px;
        height: 24px;
        border: 2px solid var(--border-color);
        border-top: 2px solid var(--text-color);
        border-top-color: var(--accent-color);
        border-radius: 50%;
        animation: spin 1s linear infinite;
        margin: 2rem auto;
    }

    .animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--bg-color);
    transition: box-shadow 0.3s ease;
}

.site-header.scrolled {
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

/*call to action*/

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

    /* форма */

    .container-small {
        max-width: 600px !important; 
        margin: 0 auto;
    }

    .booking-section {
        padding-bottom: 5rem;
    }

    /* Прогресс-бар шагов */
    .wizard-progress {
        display: flex;
        justify-content: space-between;
        margin-bottom: 3rem;
        border-bottom: 1px solid var(--border-color);
        padding-bottom: 1rem;
    }

    .progress-step {
        color: var(--text-muted);
        font-size: 0.9rem;
        font-weight: 500;
        transition: color 0.3s ease;
    }

    .progress-step.active {
        color: var(--text-color);
    }

    .form-step {
        display: none;
        animation: fadeIn 0.4s ease forwards;
    }

    .form-step.active {
        display: block;
    }

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

    .form-group {
        margin-bottom: 2rem;
        position: relative;
    }

    .boutique-form label {
        display: block;
        font-size: 0.85rem;
        color: var(--text-muted);
        margin-bottom: 0.5rem;
    }

    .boutique-form input,
    .boutique-form select,
    .boutique-form textarea {
        width: 100%;
        background: transparent;
        border: none;
        border-bottom: 1px solid var(--border-color);
        color: var(--text-color);
        font-family: var(--font-main);
        font-size: 1rem;
        padding: 0.5rem 0;
        transition: border-color 0.3s ease;
    }

    .boutique-form input:focus,
    .boutique-form select:focus,
    .boutique-form textarea:focus {
        outline: none;
        border-bottom-color: var(--text-color);
    }

    .error-message {
        display: none;
        color: #e74c3c;
        font-size: 0.8rem;
        margin-top: 0.5rem;
        position: absolute;
        bottom: -1.5rem;
        left: 0;
    }

    .form-group.has-error input {
        border-bottom-color: #e74c3c;
    }

    .form-group.has-error .error-message {
        display: block;
    }

    /* Кнопки формы */
    .btn-next,
    .btn-prev,
    .btn-submit {
        background: transparent;
        border: 1px solid var(--text-color);
        color: var(--text-color);
        padding: 0.8rem 2rem;
        font-size: 1rem;
        cursor: pointer;
        transition: all 0.3s ease;
        border-radius: 2px;
    }

    .btn-next:hover,
    .btn-submit:hover {
        background: var(--text-color);
        color: var(--bg-color);
    }

    .btn-submit {
        background: var(--text-color);
        color: var(--bg-color);
    }

    .btn-submit:hover {
        opacity: 0.9;
    }

    .wizard-actions {
        display: flex;
        justify-content: space-between;
        margin-top: 1rem;
    }

    .form-success {
        text-align: center;
        padding: 3rem 0;
    }

/*contact section*/
.contact-section {
    padding: 6rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
}



.contact-desc {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.7;
    margin: 1.5rem 0 2.5rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    text-decoration: none;
}

.contact-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
}

.contact-value {
    font-size: 1rem;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.2s ease;
}

a.contact-item:hover .contact-value {
    color: var(--accent-color);
}

/* Форма */
.contact-form-wrap {
    position: relative;
}

.contact-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.contact-form .form-group {
    margin-bottom: 1.8rem;
    position: relative;
}

.contact-form label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-color);
    font-family: var(--font-main);
    font-size: 1rem;
    padding: 0.5rem 0;
    transition: border-color 0.3s ease;
    border-radius: 0;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--text-muted);
}

.contact-form select {
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238B92A5' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.5rem center;
    padding-right: 1.5rem;
    cursor: pointer;
}

.contact-form select option {
    background-color: var(--card-bg);
    color: var(--text-color);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-bottom-color: var(--accent-color);
}

.contact-form .form-group.has-error input,
.contact-form .form-group.has-error select {
    border-bottom-color: #e74c3c;
}

.contact-form .form-group.has-error .error-message {
    display: block;
}

.btn-contact-submit {
    width: 100%;
    padding: 1rem;
    background-color: var(--text-color);
    color: var(--bg-color);
    border: none;
    font-family: var(--font-main);
    font-size: 1rem;
    cursor: pointer;
    border-radius: 2px;
    transition: opacity 0.3s ease, background-color 0.3s ease;
    margin-top: 0.5rem;
}

.btn-contact-submit:hover {
    opacity: 0.85;
}

.btn-loading {
    display: none;
}

.btn-contact-submit.is-loading .btn-label {
    display: none;
}

.btn-contact-submit.is-loading .btn-loading {
    display: inline;
}

/* Success */
.cf-success {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-color: var(--bg-color);
    z-index: 5;
    padding: 2rem;
    animation: fadeIn 0.5s ease forwards;
}

/* Крупная, статусная иконка */
.success-icon {
    width: 90px; 
    height: 90px;
    border-radius: 50%;
    border: 2.5px solid var(--accent-color); 
    
    /* Элегантная галочка через SVG */
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2310B981' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17L4 12'/%3E%3C/svg%3E");
    background-size: 45px; 
    background-repeat: no-repeat;
    background-position: center;
    
    margin-bottom: 2rem; 
    flex-shrink: 0;
}

/* Заголовок "Заявка принята" */
.cf-success h3 {
    font-size: 2rem; 
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}


.cf-success p {
    font-size: 1.1rem; 
    color: var(--text-muted);
    max-width: 300px;
    line-height: 1.5;
}


.cta-ribbon {
    padding: 5rem 0;
    
}

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

.cta-text {
    font-size: 2.2rem;
    color: var(--ribbon-text);
    font-weight: 500;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.cta-subtext {
    color: var(--ribbon-muted);
    font-size: 1.1rem;
    opacity: 0.8;
}

.dot-accent {
    width: 12px;
    height: 12px;
    background-color: var(--accent-color);
    border-radius: 50%;
    display: block;
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.4);
}

.cta-logo-accent {
    height: 280px; 
    width: auto;
    
    filter: brightness(0) invert(1); 
    
    opacity: 0.5; 
    transition: all 0.3s ease;
 
}

.cta-ribbon:hover .cta-logo-accent {
    opacity: 1; 
    transform: scale(1.2); 
}

.dot-accent {
    display: none;
}


.contact-form-wrap {
    position: relative;
    min-height: 400px; 
}
.contact-form.hidden {
    opacity: 0;
    pointer-events: none;
}

.btn-contact-submit .btn-loading {
    display: none;
}

.btn-contact-submit.is-loading .btn-label {
    display: none;
}

.btn-contact-submit.is-loading .btn-loading {
    display: inline-block;
}

.form-group .error-message {
    display: none;
    color: #e74c3c;
    font-size: 0.75rem;
    position: absolute;
    bottom: -1.2rem;
    left: 0;
}

.form-group.has-error input, 
.form-group.has-error select {
    border-bottom-color: #e74c3c !important;
}

.form-group.has-error .error-message {
    display: block;
}

/* Site Footer */
.site-footer {
    background-color: var(--ribbon-bg);
    color: var(--ribbon-text);
    padding: 6rem 0 3rem;
    margin-top: 6rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 5rem;
    align-items: start;
}

.site-footer .footer-logo {
    height: 140px;
    width: auto;
    
    filter: brightness(0) invert(1); 
    
    opacity: 0.95; 
    transition: all 0.3s ease;
    
    flex-shrink: 0;
    
    margin-bottom: 2rem; 
    display: block;
}

.footer-mission {
    font-size: 1rem;
    color: var(--ribbon-muted);
    opacity: 0.7;
    line-height: 1.6;
}

.site-footer h4 {
    font-size: 0.85rem;
    margin-bottom: 2rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent-color);
}

.footer-socials ul, .footer-legal ul {
    list-style: none;
}

.footer-socials li {
    margin-bottom: 1rem;
}

.footer-socials a {
    color: var(--ribbon-text);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    transition: all 0.3s;
    opacity: 0.8;
}

.footer-socials a:hover {
    opacity: 1;
    color: var(--accent-color);
    padding-left: 5px;
}


.footer-legal p,
.legal-ids span {
    color: var(--ribbon-muted);
    opacity: 0.7;
    font-size: 1rem;
    margin-bottom: 0.5rem;
    display: block;
}

.legal-ids {
    margin-top: 1.5rem;
    font-family: monospace;
    letter-spacing: 0.05em;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 2.5rem;
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    opacity: 0.4;
}

.footer-bottom-links a {
    color: inherit;
    text-decoration: none;
}

/* МОБИЛЬНЫЙ (до 480px)*/
@media (max-width: 480px) {

    .header-inner {
        grid-template-columns: 1fr auto;
        padding: 1rem 0;
    }

    .brand-logo {
        transform: scale(3.5);
    }

    .hero-premium {
        padding: 4rem 0 3rem;
    }

    .hero-badge {
        font-size: 0.65rem;
        padding: 0.35rem 0.8rem;
        max-width: 90%;
    }

    .hero-title-large {
        font-size: 2.2rem;
    }

    .hero-subtitle-large {
        font-size: 1rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
        padding: 0 1rem;
    }

    .btn-solid, .btn-outline {
        text-align: center;
        width: 100%;
    }

    .stats-flex {
        flex-direction: column;
        align-items: center;
        gap: 2.5rem;
    }

    .stat-item {
        width: 100%;
        text-align: center;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .section-desc {
        font-size: 1rem;
    }

    .services-flex-container {
        flex-direction: column;
    }

    .service-card {
        width: 100%;
        padding: 2rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 1.5rem 0;
    }

    .feature-card {
        padding: 2rem 1.5rem;
    }

    .card-icon {
        font-size: 3rem;
    }

    .cta-flex {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }

    .cta-text {
        font-size: 1.5rem;
    }

    .cta-logo-accent {
        height: 60px;
    }

    .contact-section {
        padding: 4rem 0;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact-form .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .fab-wrapper {
        bottom: 20px;
        right: 20px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .site-footer .footer-logo {
        height: 80px;
        margin: 0 auto 1.5rem;
    }

    .footer-socials a:hover {
        padding-left: 0;
    }

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


@media (min-width: 481px) and (max-width: 767px) {

    .header-inner {
        grid-template-columns: 1fr auto;
        padding: 1.2rem 0;
    }

    .brand-logo {
        transform: scale(4.5);
    }

    .hero-premium {
        padding: 5rem 0 3rem;
    }

    .hero-title-large {
        font-size: 2.8rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
        gap: 0.8rem;
    }

    .btn-solid, .btn-outline {
        width: 320px;
        text-align: center;
    }

    .stats-flex {
        flex-direction: column;
        align-items: center;
        gap: 2rem;
    }

    .services-flex-container {
        flex-direction: column;
    }

    .service-card {
        width: 100%;
    }

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

    .cta-flex {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }

    .cta-text {
        font-size: 1.7rem;
    }

    .cta-logo-accent {
        height: 80px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact-form .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }

    .footer-brand {
        grid-column: 1 / -1;
        text-align: center;
    }

    .site-footer .footer-logo {
        height: 80px;
        margin: 0 auto 1.5rem;
    }

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


@media (min-width: 768px) and (max-width: 1023px) {

    .container {
        max-width: 720px;
        margin: 0 auto;
    }

    .main-nav {
        display: flex;
        gap: 1.5rem;
        align-items: center;
    }

    .brand-logo {
        transform: scale(5);
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }

    .service-card {
        width: calc(50% - 1rem);
    }

    .cta-flex {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }

    .cta-text {
        font-size: 1.9rem;
    }

    .cta-logo-accent {
        height: 100px;
    }

    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr;
        gap: 2rem;
    }

    .site-footer .footer-logo {
        height: 100px;
    }
}


@media (min-width: 1024px) {

    .container {
        max-width: 960px;
    }

    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .service-card {
        width: calc(50% - 1rem);
    }
}

@media (max-width: 767px) {
    .header-inner {
        grid-template-columns: 1fr auto;
        padding: 1rem 0;
    }

    .main-nav {
        display: none !important;
    }
}

/* Показываем nav на планшете и десктопе */
@media (min-width: 768px) {
    .main-nav {
        display: flex;
        gap: 2rem;
        align-items: center;
    }

    .header-inner {
        grid-template-columns: 1fr auto 1fr;
        padding: 1.5rem 0;
    }
}