/* ===== АДАПТИВНЫЕ СТИЛИ ===== */

@media (max-width: 1200px) {
    .nav__list {
        gap: 30px;
    }
    
    .container {
        padding: 0 30px;
    }
    
    .services-widgets {
        gap: 25px;
    }
}

@media (max-width: 992px) {
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    .hero { 
        padding: 80px 0; 
    }
    
    .hero__title { 
        font-size: 2.2rem; 
    }
    
    .hero__features { 
        gap: 30px; 
    }
    
    .nav__list {
        gap: 25px;
    }
    
    .nav__list a {
        font-size: 1rem;
    }
    
    .calculator__wrapper {
        gap: 30px;
        padding: 30px;
    }
    
    .features-grid {
        gap: 20px;
    }
    
    .feature-card {
        padding: 20px;
    }
    
    .services-widgets {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 850px) {
    .nav__list {
        gap: 20px;
    }
    
    .nav__list a {
        font-size: 0.95rem;
    }
}

@media (max-width: 768px) {
    .nav__toggle {
        display: flex;
        order: 2;
    }
    
    .logo {
        order: 1;
    }
    
    .header__contacts {
        display: none;
    }
    
    .nav {
        order: 3;
        flex: none;
        margin: 0;
    }
    
    .nav__list {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        align-items: center;
        padding: 30px;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        transition: var(--transition);
        z-index: 999;
        gap: 20px;
        backdrop-filter: blur(10px);
    }
    
    .nav__list.active {
        transform: translateY(0);
        opacity: 1;
    }
    
    .nav__list a {
        font-size: 1.1rem;
        padding: 10px 0;
        width: 100%;
        text-align: center;
    }
    
    .nav__list a:after {
        left: 50%;
        transform: translateX(-50%);
        width: 0;
    }
    
    .nav__list a:hover:after,
    .nav__list a.active:after {
        width: 50px;
        left: 50%;
        transform: translateX(-50%);
    }
    
    .hero__buttons-row {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .hero__buttons-row .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .hero__calc-btn {
        width: 100%;
        max-width: 300px;
    }
    
    .hero__features {
        flex-direction: column;
        gap: 25px;
    }
    
    .calculator__wrapper {
        grid-template-columns: 1fr;
    }
    
    .process__steps {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .process-step {
        margin-bottom: 20px;
    }
    
    .footer__bottom {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    /* Мобильное меню - анимация иконки */
    .nav__toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav__toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav__toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    /* Таймлайн на мобильных */
    .process-timeline:before {
        left: 20px;
    }
    
    .process-step {
        flex-direction: column;
        align-items: flex-start;
        margin-bottom: 40px;
    }
    
    .step-number {
        margin-right: 0;
        margin-bottom: 15px;
        order: 1;
    }
    
    .step-content {
        order: 3;
        width: 100%;
    }
    
    .step-icon {
        order: 2;
        margin-left: 0;
        margin-bottom: 15px;
    }
    
    .process-step:nth-child(even) {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .process-step:nth-child(even) .step-number {
        margin-left: 0;
        margin-bottom: 15px;
    }
    
    .process-step:nth-child(even) .step-icon {
        margin-right: 0;
        margin-bottom: 15px;
    }
    
    /* 3D карточки на мобильных */
    .service-card-3d {
        height: auto;
        min-height: 300px;
    }
    
    .service-card-front,
    .service-card-back {
        position: relative;
        transform: none;
        backface-visibility: visible;
    }
    
    .service-card-back {
        display: none;
    }
    
    .service-card-3d:hover {
        transform: none;
    }
    
    /* Виджеты услуг на мобильных */
    .services-widgets {
        grid-template-columns: 1fr;
    }
    
    .service-widget {
        max-width: 400px;
        margin: 0 auto 30px;
    }
    
    /* Стили для страницы услуг на мобильных */
    .pricing-table {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card.featured:before {
        right: -25px;
        padding: 5px 25px;
        font-size: 0.7rem;
    }
    
    .guarantee-grid {
        grid-template-columns: 1fr;
    }
    
    /* Стили для страницы блога на мобильных */
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .subscribe-form {
        flex-direction: column;
    }
    
    /* Статистика на мобильных */
    .stats-counter {
        gap: 15px;
    }
    
    .stat-item {
        min-width: 130px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    /* Галерея на мобильных */
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 15px;
    }
    
    .header__container {
        padding: 12px 15px;
    }
    
    h1 { 
        font-size: 1.8rem; 
    }
    
    h2 { 
        font-size: 1.6rem; 
    }
    
    .hero__title {
        font-size: 1.8rem;
    }
    
    .hero__subtitle {
        font-size: 1rem;
    }
    
    .modal__content {
        padding: 30px 20px;
    }
    
    .calculator__wrapper {
        padding: 25px 20px;
    }
    
    .service-card {
        padding: 20px 15px;
    }
    
    .services__grid {
        gap: 20px;
    }
    
    .pricing-card {
        margin-bottom: 30px;
    }
    
    .pricing-card__header {
        padding: 30px 20px;
    }
    
    .pricing-card__price {
        font-size: 2.5rem;
    }
    
    /* CTA на мобильных */
    .cta-title {
        font-size: 1.8rem;
    }
    
    .cta-subtitle {
        font-size: 1rem;
    }
    
    .cta-features {
        flex-direction: column;
        gap: 15px;
    }
    
    /* Прелоадер на мобильных */
    .preloader-logo {
        font-size: 2.5rem;
    }
    
    .preloader-title {
        font-size: 1.2rem;
    }
    
    .preloader-house {
        transform: translate(-50%, -50%) scale(0.5);
    }
    
    .preloader-bug {
        font-size: 1.2rem;
    }
}

/* Планшеты в портретной ориентации */
@media (min-width: 577px) and (max-width: 768px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process__steps {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Мобильные устройства в ландшафтной ориентации */
@media (max-height: 600px) and (orientation: landscape) {
    .hero {
        padding: 40px 0;
    }
    
    .hero__title {
        font-size: 1.8rem;
        margin-bottom: 10px;
    }
    
    .hero__subtitle {
        font-size: 1rem;
        margin-bottom: 20px;
    }
    
    .hero__buttons {
        margin-bottom: 20px;
    }
    
    .hero__features {
        margin-top: 20px;
        gap: 20px;
    }
    
    .feature__icon {
        font-size: 1.8rem;
    }
    
    .preloader-content {
        transform: scale(0.8);
    }
    
    .preloader-house {
        transform: translate(-50%, -50%) scale(0.4);
    }
}

/* Очень маленькие экраны */
@media (max-width: 360px) {
    .logo {
        font-size: 1.5rem;
    }
    
    .hero__buttons .btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    .service-card__price {
        font-size: 1.5rem;
    }
    
    .callback-widget:hover {
        width: 180px;
    }
    
    .pricing-card.featured:before {
        right: -20px;
        padding: 5px 20px;
        font-size: 0.6rem;
    }
}

/* Высокие экраны */
@media (min-height: 900px) {
    .hero {
        min-height: 100vh;
        display: flex;
        align-items: center;
    }
    
    .page-header {
        min-height: 50vh;
        display: flex;
        align-items: center;
    }
}

/* Темная тема (опционально) */
@media (prefers-color-scheme: dark) {
    :root {
        --light: #121212;
        --dark: #ffffff;
        --gray: #1e1e1e;
        --gray-dark: #aaaaaa;
    }
    
    body {
        background-color: var(--light);
        color: var(--dark);
    }
    
    .header {
        background-color: rgba(30, 30, 30, 0.95);
    }
    
    .footer {
        background: linear-gradient(135deg, #0a0a0a 0%, #121212 100%);
    }
    
    .modal__content {
        background-color: #1e1e1e;
        color: var(--dark);
    }
    
    .nav__list a {
        color: var(--dark);
    }
    
    .nav__toggle span {
        background-color: var(--dark);
    }
    
    /* Улучшение контраста для мобильных устройств */
    .feature-card,
    .service-widget,
    .step-content,
    .gallery-item,
    .review-card,
    .calculator__wrapper,
    .calculator__info,
    .calculator__result {
        background-color: var(--light);
        color: var(--dark);
    }
    
    .feature-title,
    .service-widget__title,
    .step-title,
    .review-card__author {
        color: var(--dark);
    }
    
    .feature-desc,
    .step-desc,
    .review-card__text {
        color: var(--gray-dark);
    }
}

/* Печать */
@media print {
    .callback-widget,
    .nav__toggle,
    .btn[data-modal],
    .scroll-top,
    .site-background,
    .floating-elements,
    .dust-container {
        display: none !important;
    }
    
    .header {
        box-shadow: none;
        position: static;
        background: white !important;
    }
    
    .hero {
        background: none !important;
        color: #000;
        padding: 20px 0;
    }
    
    .footer {
        background: none !important;
        color: #000;
        border-top: 2px solid #000;
    }
    
    .btn {
        border: 1px solid #000;
        background: none !important;
        color: #000 !important;
    }
    
    .modal {
        display: none !important;
    }
    
    .preloader {
        display: none !important;
    }
}