/* Responsive CSS - Mobile Only (Desktop styles unchanged) */

/* ============================================
   MOBILE STYLES (320px - 767px)
    ============================================ */

/* Base styles are already Mobile First in base.css, layout.css, sections.css */
/* This file contains only mobile-specific overrides and fixes */

@media (max-width: 767px) {
    /* Увеличенные отступы для секций */
    section {
        padding: 3rem 0;
    }
    
    /* Navigation - Mobile Menu Improvements */
    .nav {
        padding: var(--space-sm) 0;
        padding-top: max(var(--space-sm), var(--safe-area-inset-top));
    }
    
    .nav__container {
        padding: 0 var(--container-padding-mobile);
    }
    
    .nav__logo {
        font-size: var(--font-size-base);
    }
    
    /* Hero - скрыть плавающие карточки с анимацией */
    .hero__floating-cards {
        display: none;
    }
    
    .hero__container {
        grid-template-columns: 1fr;
        padding: 2rem 1rem;
    }
    
    .hero__content {
        align-items: center;
        text-align: center;
        padding: 1rem 0;
    }
    
    /* About Section - увеличенные отступы */
    .about {
        padding: 3rem 0;
    }
    
    .about__content {
        padding: 0 1rem;
    }
    
    .about__text {
        font-size: 1.25rem;
        line-height: 1.8;
        margin-bottom: 1.5rem;
    }
    
    .about__micro {
        font-size: 1.1rem;
        padding: 1rem 1.5rem;
    }
    
    /* UTP Section - увеличенные отступы */
    .utp {
        padding: 3rem 0;
    }
    
    .utp__container {
        padding: 0 1rem;
    }
    
    .utp__statement {
        margin-bottom: 2rem;
    }
    
    .utp__quote {
        font-size: 1.3rem;
        line-height: 1.7;
    }
    
    .utp__grid {
        gap: 1.5rem;
    }
    
    .utp__item {
        padding: 1.5rem;
    }
    
    .utp__number {
        font-size: 2.5rem;
        margin-bottom: 0.75rem;
    }
    
    .utp__text {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    /* Process Section - Этапы работы */
    .process {
        padding: 3rem 0;
    }
    
    .process__container {
        padding: 0 1rem;
    }
    
    .process__header {
        margin-bottom: 2rem;
    }
    
    .process__title {
        font-size: var(--font-size-responsive-h2);
    }
    
    .process__cards {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .process-card {
        padding: 1.5rem;
    }
    
    .process-card__icon {
        width: 48px;
        height: 48px;
        margin-bottom: 1rem;
    }
    
    .process-card__icon img {
        width: 24px;
        height: 24px;
    }
    
    .process-card__number {
        font-size: 1.5rem;
    }
    
    .process-card__title {
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
    }
    
    .process-card__description {
        font-size: 0.95rem;
        line-height: 1.6;
    }
}

/* ============================================
   CTA SECTION IMPROVEMENTS
   ============================================ */

/* Desktop CTA */
@media (min-width: 1024px) {
    .cta {
        padding: var(--section-padding);
    }
    
    .cta__title {
        font-size: var(--font-size-5xl);
        margin-bottom: var(--space-xl);
    }
    
    .cta__actions {
        flex-direction: row;
        gap: var(--space-lg);
    }
}

/* Tablet CTA */
@media (min-width: 768px) and (max-width: 1023px) {
    .cta {
        padding: var(--section-padding);
    }
    
    .cta__title {
        font-size: var(--font-size-4xl);
        margin-bottom: var(--space-lg);
    }
    
    .cta__actions {
        flex-direction: row;
        gap: var(--space-md);
    }
}

/* Mobile CTA */
@media (max-width: 767px) {
    .cta {
        padding: var(--section-padding-mobile);
    }
    
    .cta__title {
        font-size: var(--font-size-responsive-h2);
        margin-bottom: var(--space-responsive-lg);
    }
    
    .cta__actions {
        flex-direction: column;
        gap: var(--space-responsive-md);
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .cta__telegram {
        font-size: var(--font-size-responsive-sm);
    }
}

/* ============================================
   VERY SMALL SCREENS (320px - 374px)
   ============================================ */

@media (max-width: 374px) {
    /* Navigation */
    .nav__container {
        padding: 0 var(--space-sm);
    }
    
    .nav__logo {
        font-size: var(--font-size-sm);
    }
    
    .nav__toggle img {
        width: 24px;
        height: 24px;
    }
    
    /* Mobile menu improvements */
    .nav__mobile-nav {
        padding: 0.5rem;
    }
    
    .nav__menu--mobile {
        gap: 0.25rem;
    }
    
    .nav__link--mobile {
        padding: 0.5rem 0.75rem;
        min-height: 45px;
        gap: 0.5rem;
    }
    
    .nav__link-number {
        font-size: 0.9rem;
        min-width: 20px;
    }
    
    .nav__link-text {
        font-size: 1rem;
    }
    
    .nav__mobile-footer {
        padding: 1rem;
    }
    
    .nav__mobile-social {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
        min-height: 44px;
    }
    
    /* Hero */
    .hero__container {
        padding: var(--space-responsive-md);
    }
    
    .hero__title {
        font-size: clamp(1.75rem, 8vw, 2.5rem);
    }
    
    .hero__subtitle {
        font-size: var(--font-size-responsive-sm);
    }
    
    /* Section titles */
    .section__title {
        font-size: var(--font-size-responsive-lg);
    }
    
    /* Buttons */
    .btn {
        padding: var(--space-sm) var(--space-md);
        font-size: var(--font-size-sm);
    }
    
    .btn--large {
        padding: var(--space-sm) var(--space-lg);
        font-size: var(--font-size-base);
    }
    
    /* UTP */
    .utp__grid {
        grid-template-columns: 1fr;
        gap: var(--space-responsive-md);
    }
    
    .utp__number {
        font-size: 2.5rem;
    }
    
    /* Services */
    .service__image {
        height: 200px;
    }
    
    .service__number {
        font-size: 2rem;
    }
    
    .service__title {
        font-size: var(--font-size-responsive-base);
    }
    
    /* Advantages */
    .advantage__icon {
        width: 40px;
        height: 40px;
    }
    
    .advantage__title {
        font-size: var(--font-size-responsive-base);
    }
    
    .advantage__text {
        font-size: var(--font-size-responsive-sm);
    }
    
    /* Projects */
    .projects__gallery {
        grid-template-columns: 1fr;
    }
    
    .project-card__image {
        height: 200px;
    }
    
    /* Pricing */
    .pricing-factor__number {
        font-size: 5rem;
    }
    
    .pricing-factor__title {
        font-size: var(--font-size-responsive-base);
    }
    
    /* Process */
    .process-card__icon {
        width: 40px;
        height: 40px;
    }
    
    .process-card__icon img {
        width: 20px;
        height: 20px;
    }
    
    /* Contact */
    .contact__qr-image {
        width: 120px;
        height: 120px;
    }

    .contact__phone {
        font-size: var(--font-size-responsive-base);
    }

    .contact__messengers {
        margin-left: var(--space-xs);
    }

    .contact__whatsapp {
        width: 28px;
        height: 28px;
    }

    .contact__whatsapp img {
        width: 20px;
        height: 20px;
    }

    .contact__telegram {
        width: 28px;
        height: 28px;
    }

    .contact__telegram img {
        width: 20px;
        height: 20px;
    }

    /* Cookie Warning */
    .cookie-warning {
        padding: var(--space-sm) var(--space-md);
        max-width: 95%;
    }
    
    .cookie-warning__content p {
        font-size: var(--font-size-xs);
    }
}

/* ============================================
   УЛУЧШЕННЫЕ МОБИЛЬНЫЕ СТИЛИ (320px - 767px)
   ============================================ */

@media (max-width: 767px) {
    /* Улучшенное мобильное меню */
    .nav__mobile {
        height: 100vh;
        display: flex;
        flex-direction: column;
    }
    
    .nav__mobile-header {
        padding: 1rem;
        padding-top: max(1rem, var(--safe-area-inset-top));
    }
    
    .nav__mobile-footer {
        padding-bottom: max(1rem, var(--safe-area-inset-bottom));
    }
    
    .nav__mobile-nav {
        padding: 1rem;
        display: flex;
        flex-direction: column;
        justify-content: center;
        overflow: hidden;
    }
    
    .nav__menu--mobile {
        gap: 0.5rem;
        height: 100%;
    }
    
    .nav__link--mobile {
        padding: 0.75rem 1rem;
        min-height: 50px;
        gap: 0.75rem;
        flex: 1;
    }
    
    .nav__link-number {
        font-size: 1rem;
        min-width: 24px;
    }
    
    .nav__link-text {
        font-size: 1.1rem;
    }
    
    .nav__mobile-close {
        width: 48px;
        height: 48px;
        padding: 12px;
    }
    
    
    
    .nav__mobile-social {
        padding: 1rem 1.5rem;
        font-size: 1rem;
        min-height: 52px;
    }
    
    /* Services - увеличенные отступы */
    .services {
        padding: 3rem 0;
    }
    
    .services__container {
        padding: 0 1rem;
    }
    
    .services__header {
        margin-bottom: 2rem;
    }
    
    .service {
        gap: 1.5rem;
        margin-bottom: 2.5rem;
    }
    
    .service__content {
        padding: 0 0.5rem;
    }
    
    .service__number {
        font-size: 2.5rem;
        margin-bottom: 1rem;
    }
    
    .service__title {
        font-size: 1.3rem;
        margin-bottom: 1rem;
    }
    
    .service__description {
        font-size: 1rem;
        line-height: 1.7;
        margin-bottom: 1.5rem;
    }
    
    .service__features li {
        font-size: 0.95rem;
        padding: 0.75rem 0;
        padding-left: 1.5rem;
        line-height: 1.6;
    }
    
    /* Advantages - увеличенные отступы */
    .advantages {
        padding: 3rem 0;
    }
    
    .advantages__container {
        padding: 0 1rem;
    }
    
    .advantages__header {
        margin-bottom: 2rem;
    }
    
    .advantages__grid {
        gap: 1.5rem;
    }
    
    .advantage {
        padding: 1.5rem;
    }
    
    .advantage__icon {
        width: 56px;
        height: 56px;
        margin-bottom: 1rem;
    }
    
    .advantage__title {
        font-size: 1.15rem;
        margin-bottom: 0.75rem;
    }
    
    .advantage__text {
        font-size: 0.95rem;
        line-height: 1.7;
    }
    
    /* Projects - увеличенные отступы */
    .projects {
        padding: 3rem 0;
    }
    
    .projects__container {
        padding: 0 1rem;
    }
    
    .projects__gallery {
        gap: 1.5rem;
    }
    
    .project-card__info {
        padding: 1.5rem;
    }
    
    .project-card__description {
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 1rem;
    }
    
    /* Pricing - увеличенные отступы */
    .pricing {
        padding: 3rem 0;
    }
    
    .pricing__container {
        padding: 0 1rem;
    }
    
    .pricing__title {
        margin-bottom: 1.5rem;
    }
    
    .pricing__subtitle {
        font-size: 1.1rem;
        margin-bottom: 2.5rem;
        line-height: 1.6;
    }
    
    .pricing__grid {
        gap: 1.5rem;
    }
    
    .pricing-factor {
        padding: 1.5rem;
    }
    
    .pricing-factor__title {
        font-size: 1.15rem;
        margin-bottom: 1rem;
    }
    
    .pricing-factor__text {
        font-size: 0.95rem;
        line-height: 1.7;
    }
    
    /* Contact - увеличенные отступы */
    .contact {
        padding: 3rem 0;
    }
    
    .contact__container {
        padding: 0 1rem;
    }
    
    .contact__content {
        gap: 2rem;
    }
    
    .contact__phones-qr {
        gap: 2rem;
    }
    
    .contact__phones {
        gap: 1rem;
    }
    
    .contact__phone {
        font-size: 1rem;
        padding: 1rem;
        line-height: 1.5;
    }

    .contact__messengers {
        margin-left: var(--space-sm);
    }

    .contact__whatsapp {
        width: 32px;
        height: 32px;
    }

    .contact__telegram {
        width: 32px;
        height: 32px;
    }

    .contact__location {
        font-size: 0.95rem;
        margin-top: 1.5rem;
        line-height: 1.6;
    }
    
    .contact__telegram-link {
        font-size: 1rem;
        padding: 1rem;
        line-height: 1.5;
    }
    
    .contact__qr-text {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    /* CTA - увеличенные отступы */
    .cta {
        padding: 3rem 0;
    }
    
    .cta__container {
        padding: 0 1rem;
    }
    
    .cta__title {
        font-size: 1.5rem;
        margin-bottom: 2rem;
        line-height: 1.4;
    }
    
    .cta__actions {
        gap: 1rem;
    }
    
    /* Footer - увеличенные отступы */
    .footer {
        padding: 2rem 0;
        padding-bottom: max(2rem, var(--safe-area-inset-bottom));
    }
    
    .footer__copyright {
        font-size: 0.9rem;
        margin-bottom: 1rem;
        line-height: 1.5;
    }
    
    .footer__legal {
        gap: 0.75rem;
    }
    
    .footer__legal-link {
        font-size: 0.85rem;
        padding: 0.5rem;
    }
}

/* ============================================
   TABLET STYLES (768px - 1023px)
   ============================================ */

@media (min-width: 768px) and (max-width: 1023px) {
    /* Tablet-specific adjustments */
    .container,
    .nav__container,
    .about__container,
    .utp__container,
    .services__container,
    .advantages__container,
    .pricing__container,
    .process__container,
    .projects__container,
    .cta__container,
    .contact__container,
    .footer__container {
        padding: 0 var(--container-padding, 2rem);
        max-width: var(--container-max-width, 1400px);
    }
    
    section {
        padding: var(--section-padding, 6rem 0);
    }
    
    .section__title {
        font-size: var(--font-size-4xl);
        margin-bottom: var(--space-2xl);
    }
    
    /* Navigation */
    .nav {
        padding: var(--space-md) 0;
        padding-top: calc(var(--space-md) + var(--safe-area-inset-top));
    }
    
    .nav__container {
        padding: 0;
    }
    
    .nav__logo {
        font-size: var(--font-size-lg);
    }
    
    /* Desktop Navigation on tablets */
    .nav__menu {
        display: flex;
        position: static;
        background: transparent;
        flex-direction: row;
        justify-content: center;
        align-items: center;
        transform: none;
        padding: 0;
        gap: var(--space-lg);
    }
    
    .nav__link {
        font-size: var(--font-size-sm);
        padding: 0;
        min-height: auto;
        min-width: auto;
        opacity: 1;
        transform: none;
        transition-delay: 0s;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    
    .nav__toggle {
        display: none;
    }
    
    /* Buttons */
    .btn {
        padding: var(--space-sm) var(--space-lg);
        font-size: var(--font-size-base);
    }
    
    .btn--large {
        padding: var(--space-md) var(--space-xl);
        font-size: var(--font-size-lg);
    }
    
    /* Process Cards - Tablet */
    .process__cards {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-md);
    }
    
    /* Footer */
    .footer {
        padding: var(--space-lg) 0;
        padding-bottom: var(--space-lg);
    }
    
    .footer__copyright {
        font-size: var(--font-size-sm);
    }
    
    .footer__legal {
        flex-direction: column;
        gap: var(--space-xs);
        align-items: center;
    }
    
    /* Hero */
    .hero {
        padding: var(--space-2xl);
    }
    
    .hero__subtitle {
        font-size: var(--font-size-lg);
    }
    
    .hero__cta {
        flex-direction: row;
        justify-content: center;
    }
    
    /* About */
    .about__content {
        max-width: 800px;
    }
    
    .about__text {
        font-size: var(--font-size-xl);
    }
    
    .about__micro {
        font-size: var(--font-size-lg);
    }
    
    /* UTP */
    .utp {
        padding: var(--section-padding);
    }

    .utp__grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: var(--space-lg);
    }

    /* Services */
    .service {
        gap: var(--space-xl);
        margin-bottom: var(--space-2xl);
    }

    .service__image {
        height: 400px;
    }

    .service__number {
        font-size: 4rem;
    }

    /* Advantages */
    .advantages__grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: var(--space-lg);
    }

    .advantage {
        padding: var(--space-lg);
    }

    .advantage__icon {
        width: 48px;
        height: 48px;
    }

    /* Pricing */
    .pricing__title {
        font-size: var(--font-size-3xl);
        margin-bottom: var(--space-md);
    }

    .pricing__subtitle {
        font-size: var(--font-size-base);
        margin-bottom: var(--space-xl);
    }

    .pricing__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
        justify-content: center;
    }

    .pricing-factor:nth-child(4) {
        grid-column: 1;
    }

    .pricing-factor:nth-child(5) {
        grid-column: 2;
    }

    .pricing-factor {
        padding: var(--space-lg);
    }

    .pricing-factor__number {
        font-size: 6rem;
    }

    .pricing-factor__title {
        font-size: var(--font-size-lg);
    }

    .pricing-factor__text {
        font-size: var(--font-size-sm);
    }

    /* Process */
    .process__steps {
        gap: var(--space-lg);
    }

    .process-step {
        grid-template-columns: 80px 1fr;
        gap: var(--space-md);
        padding: var(--space-lg);
    }

    .process-step__number {
        font-size: 3rem;
    }
    
    /* Projects */
    .projects__gallery {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-xl);
    }
    
    .project-card__image {
        height: 250px;
    }
    
    .project-card__info {
        padding: var(--space-lg);
    }
    
    .project-card__description {
        font-size: var(--font-size-base);
    }
    
    /* CTA */
    .cta__title {
        font-size: var(--font-size-4xl);
    }
    
    .cta__actions {
        flex-direction: row;
        gap: var(--space-lg);
    }
    
    /* Contact - Tablet improvements */
    .contact {
        padding: var(--section-padding);
    }
    
    .contact__content {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .contact__phones-qr {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-lg);
        align-items: center;
    }

    .contact__qr {
        order: 2;
    }

    .contact__phones {
        order: 1;
    }

    .contact__phone {
        font-size: var(--font-size-lg);
        padding: var(--space-md);
    }

    .contact__messengers {
        margin-left: var(--space-sm);
    }

    .contact__whatsapp {
        width: 36px;
        height: 36px;
    }

    .contact__telegram {
        width: 36px;
        height: 36px;
    }

    .contact__location {
        font-size: var(--font-size-lg);
    }
    
    .contact__telegram-link {
        font-size: var(--font-size-lg);
        padding: var(--space-md);
    }
    
    .contact__qr-image {
        width: 180px;
        height: 180px;
    }
    
    /* Modal - Tablet improvements */
    .modal__content {
        width: 90%;
        max-width: 700px;
        max-height: 85vh;
        max-height: 85dvh;
    }
    
    .modal__slide-content {
        height: 350px;
    }
    
    .modal__project-title {
        font-size: var(--font-size-xl);
    }
    
    .modal__project-description {
        font-size: var(--font-size-base);
    }
    
    .modal__consultation-title {
        font-size: var(--font-size-xl);
    }
    
    .modal__form-input,
    .modal__form-textarea {
        font-size: var(--font-size-base);
        padding: var(--space-sm);
    }
    
    .modal__form-textarea {
        min-height: 100px;
    }
    
    /* iPad-specific improvements */
    .hero__floating-cards {
        display: block;
        height: 500px;
        max-width: 600px;
        margin: 0 auto;
    }
    
    .hero__card {
        width: 320px;
        height: 240px;
    }
    
    .hero__card--1 {
        top: 0;
        left: 50%;
        transform: translateX(-50%);
    }
    
    .hero__card--2 {
        top: 100px;
        left: 55%;
        transform: translateX(-50%);
    }
    
    .hero__card--3 {
        top: 200px;
        left: 45%;
        transform: translateX(-50%);
    }
    
    .hero__card--4 {
        top: 300px;
        left: 50%;
        transform: translateX(-50%);
    }
    
    /* iPad touch targets */
    .btn,
    .nav__link,
    .project-card,
    .service,
    .advantage,
    .process-card {
        min-height: 48px;
        min-width: 48px;
    }
}

/* ============================================
   ORIENTATION STYLES
   ============================================ */

@media (orientation: landscape) {
    .hero {
        min-height: var(--viewport-height, var(--viewport-height-fallback));
    }
    
    /* Adjust for landscape on mobile */
    @media (max-height: 500px) {
        .hero__title {
            font-size: var(--font-size-3xl);
        }
        
        .hero__subtitle {
            font-size: var(--font-size-sm);
        }
        
        .hero__cta {
            gap: var(--space-sm);
        }
        
        .process {
            min-height: 300px;
        }
        
        .process__steps {
            gap: var(--space-md);
        }
    }
}

@media (orientation: portrait) {
    /* Portrait-specific adjustments */
}

/* Landscape Mobile Orientation */
@media (max-width: 767px) and (orientation: landscape) {
    .hero {
        min-height: 100vh;
        min-height: 100dvh;
    }
    
    .hero__container {
        padding: var(--space-responsive-md) var(--space-responsive-xl);
    }
    
    .hero__title {
        font-size: var(--font-size-responsive-h2);
    }
    
    .hero__subtitle {
        font-size: var(--font-size-responsive-sm);
        margin-bottom: var(--space-responsive-md);
    }
    
    .hero__cta {
        flex-direction: row;
        gap: var(--space-responsive-sm);
        justify-content: center;
    }
    
    .section__title {
        font-size: var(--font-size-responsive-h2);
        margin-bottom: var(--space-responsive-md);
    }
    
    .process {
        min-height: 300px;
    }
    
    .process__cards {
        gap: var(--space-responsive-sm);
    }
    
    .modal__content {
        max-height: 80vh;
        max-height: 80dvh;
    }
}

/* ============================================
   WEBKIT & SAFARI SPECIFIC FIXES
   ============================================ */

/* Safari Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent);
}

/* Safari Input Autofill */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
textarea:-webkit-autofill,
textarea:-webkit-autofill:hover,
textarea:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--color-text);
    -webkit-box-shadow: 0 0 0px 1000px var(--color-secondary) inset;
    transition: background-color 5000s ease-in-out 0s;
}

/* Safari specific transform fix */
@supports not (overflow: clip) {
    .process__line {
        -webkit-transform: translateX(-50%);
    }
}

/* iOS specific */
@supports (-webkit-touch-callout: none) {
    /* Remove tap highlight */
    .process__step,
    .service-item,
    .project-card,
    .btn,
    .nav__link {
        -webkit-tap-highlight-color: transparent;
    }
    
    /* Prevent bounce scroll */
    body {
        overscroll-behavior-y: none;
    }
}

/* iOS 15+ safe area support */
@supports (padding: max(0px)) {
    .nav {
        padding-top: max(var(--space-md), var(--safe-area-inset-top));
    }
    
    .modal__content {
        padding-top: max(var(--space-lg), var(--safe-area-inset-top));
        padding-bottom: max(var(--space-lg), var(--safe-area-inset-bottom));
        padding-left: max(var(--space-lg), var(--safe-area-inset-left));
        padding-right: max(var(--space-lg), var(--safe-area-inset-right));
    }
}

/* Smooth scrolling on iOS */
@supports (-webkit-overflow-scrolling: touch) {
    html {
        -webkit-overflow-scrolling: touch;
    }
}

/* ============================================
   TOUCH OPTIMIZATION
   ============================================ */

@media (hover: none) and (pointer: coarse) {
    /* Remove tap highlight on touch devices */
    a,
    button,
    .btn,
    .nav__link,
    .project-card,
    .service,
    .advantage,
    .process-step,
    .process-card,
    .cookie-warning__close,
    .modal__close,
    .modal__slider-nav,
    .nav__mobile-close,
    .nav__link--mobile,
    .hero__telegram,
    .cta__telegram,
    .contact__phone,
    .contact__whatsapp,
    .contact__telegram,
    .contact__telegram-link,
    .footer__legal-link,
    .modal__form-checkbox,
    .modal__form-link {
        -webkit-tap-highlight-color: transparent;
        tap-highlight-color: transparent;
    }

    /* Prevent text selection on interactive elements */
    .nav__link,
    .nav__link--mobile,
    .btn,
    .project-card,
    .service,
    .advantage,
    .process-card,
    .nav__mobile-close,
    .hero__telegram,
    .cta__telegram,
    .contact__phone,
    .contact__whatsapp,
    .contact__telegram,
    .contact__telegram-link,
    .footer__legal-link {
        user-select: none;
        -webkit-user-select: none;
    }
    
    /* Optimize touch targets - minimum 44px for iOS, 48px for Android */
    .btn,
    .nav__toggle,
    .nav__mobile-close,
    button,
    .nav__link,
    .nav__link--mobile,
    .project-card,
    .service,
    .advantage,
    .process-card,
    .cookie-warning__close,
    .modal__close,
    .modal__slider-nav,
    .hero__telegram,
    .cta__telegram,
    .contact__phone,
    .contact__telegram-link,
    .footer__legal-link,
    .modal__form-checkbox {
        min-height: 48px;
        min-width: 48px;
        padding: 12px 16px;
    }
    
    /* Larger touch targets for important actions */
    .btn--primary,
    .btn--large,
    .nav__mobile-social,
    .cookie-warning__close {
        min-height: 52px;
        padding: 14px 20px;
    }
    
    /* Improve touch targets for small elements */
    .modal__slider-nav {
        width: 48px;
        height: 48px;
    }
    
    .modal__close {
        width: 48px;
        height: 48px;
    }
    
    .nav__toggle {
        width: 48px;
        height: 48px;
    }
    
    .nav__mobile-close {
        width: 48px;
        height: 48px;
    }
    
    /* Disable hover effects on touch devices */
    .project-card:hover,
    .service:hover,
    .advantage:hover,
    .process-card:hover,
    .hero__card:hover {
        transform: none;
    }
    
    /* Prevent bounce scroll on iOS */
    body,
    html {
        overscroll-behavior-y: none;
        -webkit-overflow-scrolling: touch;
    }
    
    /* Hide custom cursor on touch devices */
    .cursor-outer,
    .cursor-inner {
        display: none;
    }
    
    /* Improve touch feedback */
    .btn:active,
    .nav__link:active,
    .nav__link--mobile:active,
    .project-card:active,
    .service:active,
    .advantage:active,
    .process-card:active,
    .contact__phone:active,
    .contact__whatsapp:active,
    .contact__telegram:active,
    .contact__telegram-link:active {
        opacity: 0.7;
        transform: scale(0.98);
    }
}

/* ============================================
   PRINT STYLES
   ============================================ */

@media print {
    .nav,
    .hero__cta,
    .cta__actions,
    .cursor-outer,
    .cursor-inner,
    .noise-overlay,
    .cookie-warning,
    .modal {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .hero {
        min-height: auto;
        padding: 2rem;
    }
    
    .hero__background {
        display: none;
    }
    
    section {
        page-break-inside: avoid;
    }
}

/* ============================================
   HIGH CONTRAST MODE
   ============================================ */

@media (prefers-contrast: high) {
    .btn--primary {
        border: 2px solid var(--color-text);
    }
    
    .btn--secondary {
        border: 2px solid var(--color-text);
    }
}

/* ============================================
   REDUCED MOTION
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ============================================
   DARK MODE (if needed in future)
   ============================================ */

@media (prefers-color-scheme: dark) {
    /* Already dark by default */
}

/* ============================================
   SMALL SCREENS (< 320px)
   ============================================ */

@media (max-width: 319px) {
    /* Fallback for very small screens */
    .hero__title {
        font-size: 1.5rem;
    }

    .section__title {
        font-size: 1.25rem;
    }

    /* Pricing */
    .pricing__title {
        font-size: var(--font-size-xl);
    }

    .pricing__subtitle {
        font-size: var(--font-size-sm);
    }

    .pricing-factor__number {
        font-size: 4rem;
    }

    .pricing-factor__title {
        font-size: var(--font-size-base);
    }

    .pricing-factor__text {
        font-size: var(--font-size-xs);
    }
}

/* ============================================
   MEDIUM SCREENS (640px - 767px)
   ============================================ */

@media (min-width: 640px) and (max-width: 767px) {
    .projects__gallery {
        grid-template-columns: repeat(2, 1fr);
    }

    .project-card__image {
        height: 200px;
    }

    /* Pricing */
    .pricing__grid {
        grid-template-columns: 1fr;
    }

    .pricing-factor__number {
        font-size: 5rem;
    }
}

/* ============================================
   LARGE SCREENS (1280px - 1535px)
   ============================================ */

@media (min-width: 1280px) and (max-width: 1535px) {
    /* Container */
    .container,
    .nav__container,
    .about__container,
    .utp__container,
    .services__container,
    .advantages__container,
    .pricing__container,
    .process__container,
    .projects__container,
    .cta__container,
    .contact__container,
    .footer__container {
        max-width: 1200px;
    }
    
    /* Hero */
    .hero__title {
        font-size: 5.5rem;
    }
    
    .hero__card {
        width: 360px;
        height: 260px;
    }
    
    /* Services */
    .service__image {
        height: 450px;
    }
    
    /* Advantages */
    .advantages__grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    /* Projects */
    .projects__gallery {
        grid-template-columns: repeat(3, 1fr);
    }
    
    /* Pricing */
    .pricing__grid {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Позиционирование блоков 4 и 5 во втором ряду по левому краю */
    .pricing-factor:nth-child(4) {
        grid-column: 1;
    }

    .pricing-factor:nth-child(5) {
        grid-column: 2;
    }
    
    /* Process */
    .process__cards {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* ============================================
   EXTRA LARGE SCREENS (1536px+)
   ============================================ */

@media (min-width: 1536px) {
    /* Container */
    .container,
    .nav__container,
    .about__container,
    .utp__container,
    .services__container,
    .advantages__container,
    .pricing__container,
    .process__container,
    .projects__container,
    .cta__container,
    .contact__container,
    .footer__container {
        max-width: 1400px;
    }
    
    /* Hero */
    .hero__title {
        font-size: 6rem;
    }
    
    .hero__card {
        width: 400px;
        height: 280px;
    }
    
    /* Services */
    .service__image {
        height: 500px;
    }
    
    /* Advantages */
    .advantages__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-xl);
    }
    
    /* ============================================
       ОПТИМИЗАЦИЯ ДЛЯ РАЗНЫХ ОРИЕНТАЦИЙ
       ============================================ */
    
    /* Маленькие экраны (320px - 374px) - портретная ориентация */
    @media (max-width: 374px) and (orientation: portrait) {
        .nav__mobile {
            padding-top: max(70px, calc(50px + var(--safe-area-inset-top)));
            padding-bottom: max(1.5rem, var(--safe-area-inset-bottom));
        }
        
        .nav__mobile-nav {
            padding: 0.5rem;
        }
        
        .nav__menu--mobile {
            gap: 0.25rem;
        }
        
        .nav__link--mobile {
            padding: 0.6rem 0.8rem;
            min-height: 48px;
            gap: 0.5rem;
        }
        
        .nav__link-number {
            font-size: 0.9rem;
            min-width: 20px;
        }
        
        .nav__link-text {
            font-size: 1rem;
        }
        
        .nav__mobile-footer {
            padding: 1rem;
        }
        
        .nav__mobile-social {
            padding: 0.75rem 1rem;
            font-size: 0.9rem;
            min-height: 48px;
        }
    }
    
    /* Средние экраны (375px - 428px) - портретная ориентация */
    @media (min-width: 375px) and (max-width: 428px) and (orientation: portrait) {
        .nav__mobile {
            padding-top: max(75px, calc(55px + var(--safe-area-inset-top)));
            padding-bottom: max(2rem, var(--safe-area-inset-bottom));
        }
        
        .nav__mobile-nav {
            padding: 0.75rem;
        }
        
        .nav__menu--mobile {
            gap: 0.4rem;
        }
        
        .nav__link--mobile {
            padding: 0.8rem 1rem;
            min-height: 52px;
            gap: 0.75rem;
        }
        
        .nav__link-number {
            font-size: 1rem;
            min-width: 24px;
        }
        
        .nav__link-text {
            font-size: 1.1rem;
        }
    }
    
    /* Альбомная ориентация - компактное меню */
    @media (max-height: 500px) and (orientation: landscape) {
        .nav__mobile {
            flex-direction: row;
            padding: var(--space-sm) var(--space-md);
            padding-left: max(var(--space-md), var(--safe-area-inset-left));
            padding-right: max(var(--space-md), var(--safe-area-inset-right));
            height: 100dvh;
        }
        
        .nav__mobile-header {
            flex-direction: column;
            gap: var(--space-sm);
            padding: var(--space-sm);
            border-bottom: none;
            border-right: 1px solid var(--color-border);
            min-width: 120px;
        }
        
        .nav__logo {
            writing-mode: vertical-rl;
            text-orientation: mixed;
            transform: rotate(180deg);
        }
        
        .nav__mobile-close {
            margin-top: auto;
        }
        
        .nav__mobile-nav {
            padding: var(--space-md);
            flex-direction: row;
            justify-content: center;
            align-items: center;
            flex-wrap: wrap;
            gap: var(--space-sm);
        }
        
        .nav__menu--mobile {
            flex-direction: row;
            flex-wrap: wrap;
            gap: var(--space-sm);
            height: auto;
        }
        
        .nav__item--mobile {
            flex: 0 0 auto;
        }
        
        .nav__link--mobile {
            padding: var(--space-sm) var(--space-md);
            min-height: 48px;
            min-width: 140px;
            flex: 0 0 auto;
        }
        
        .nav__mobile-footer {
            flex-direction: column;
            border-top: none;
            border-left: 1px solid var(--color-border);
            padding: var(--space-sm);
            min-width: 120px;
        }
        
        .nav__mobile-social {
            flex-direction: column;
            gap: var(--space-xs);
            padding: var(--space-sm);
            min-height: auto;
            writing-mode: vertical-rl;
            text-orientation: mixed;
        }
    }
    
    /* Альбомная ориентация - большие экраны */
    @media (min-height: 500px) and (max-height: 700px) and (orientation: landscape) {
        .nav__mobile {
            padding-top: max(60px, calc(40px + var(--safe-area-inset-top)));
            padding-bottom: max(1.5rem, var(--safe-area-inset-bottom));
        }
        
        .nav__mobile-nav {
            padding: 1rem;
        }
        
        .nav__menu--mobile {
            gap: 0.5rem;
        }
        
        .nav__link--mobile {
            padding: 0.75rem 1rem;
            min-height: 50px;
        }
        
        .nav__link-number {
            font-size: 0.95rem;
        }
        
        .nav__link-text {
            font-size: 1.05rem;
        }
    }
    
    /* Планшеты в портретной ориентации */
    @media (min-width: 768px) and (max-width: 1024px) and (orientation: portrait) {
        .nav__mobile {
            max-width: 400px;
            margin-left: auto;
        }
        
        .nav__mobile-nav {
            padding: 1.5rem;
        }
        
        .nav__menu--mobile {
            gap: 0.75rem;
        }
        
        .nav__link--mobile {
            padding: 1rem 1.5rem;
            min-height: 60px;
        }
        
        .nav__link-number {
            font-size: 1.1rem;
            min-width: 28px;
        }
        
        .nav__link-text {
            font-size: 1.2rem;
        }
    }
    
    /* ============================================
       BROWSER-SPECIFIC FIXES
       ============================================ */
    
    /* iOS Safari specific fixes */
    @supports (-webkit-touch-callout: none) {
        /* Fix для 100vh bug на iOS */
        .nav__mobile {
            height: -webkit-fill-available;
            height: 100dvh;
        }
        
        /* Улучшение scroll performance */
        .nav__mobile-nav {
            -webkit-overflow-scrolling: touch;
            overflow-scrolling: touch;
        }
        
        /* Удаление tap highlight */
        .nav__toggle,
        .nav__mobile-close,
        .nav__link--mobile,
        .nav__mobile-social {
            -webkit-tap-highlight-color: transparent;
            -webkit-user-select: none;
            user-select: none;
        }
        
        /* Улучшение рендеринга текста */
        .nav__link-text,
        .nav__link-number {
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        
        /* Fix для position: fixed на iOS */
        .nav {
            position: -webkit-sticky;
            position: sticky;
        }
        
        /* Улучшение backdrop-filter на iOS */
        .nav,
        .nav__mobile,
        .nav__mobile-header,
        .nav__mobile-footer,
        .nav__overlay {
            -webkit-backdrop-filter: saturate(180%) blur(20px);
            backdrop-filter: saturate(180%) blur(20px);
        }
    }
    
    /* iPhone X+ с вырезом */
    @supports (padding: max(0px)) {
        .nav {
            padding-top: max(var(--space-md), var(--safe-area-inset-top));
        }
        
        .nav__mobile-header {
            padding-top: max(var(--space-lg), var(--safe-area-inset-top));
        }
        
        .nav__mobile {
            padding-top: max(80px, calc(60px + var(--safe-area-inset-top)));
            padding-bottom: max(2rem, var(--safe-area-inset-bottom));
        }
        
        .nav__mobile-footer {
            padding-bottom: max(1rem, var(--safe-area-inset-bottom));
        }
    }
    
    /* Chrome Android specific fixes */
    @media screen and (-webkit-min-device-pixel-ratio: 0) {
        /* Улучшение touch targets на Android */
        .nav__toggle,
        .nav__mobile-close,
        .nav__link--mobile,
        .nav__mobile-social {
            touch-action: manipulation;
        }
        
        /* Улучшение рендеринга на high DPI */
        .nav__link-text,
        .nav__link-number {
            -webkit-font-smoothing: antialiased;
        }
        
        /* Fix для overflow на Android */
        .nav__mobile {
            overflow: hidden;
        }
    }
    
    /* Android Chrome с gesture navigation */
    @media (display-mode: browser) {
        .nav__mobile {
            padding-bottom: max(2rem, var(--safe-area-inset-bottom), env(safe-area-inset-bottom, 16px));
        }
    }
    
    /* Samsung Internet */
    @supports (-ms-ime-align: auto) {
        .nav__mobile {
            /* Fix для transform на Samsung */
            will-change: transform, opacity;
        }
        
        .nav__link--mobile {
            /* Fix для hover на Samsung */
            -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
        }
    }
    
    /* ============================================
       CROSS-BROWSER OPTIMIZATIONS
       ============================================ */
    
    /* Prefers-reduced-motion */
    @media (prefers-reduced-motion: reduce) {
        .nav__mobile,
        .nav__overlay,
        .nav__item--mobile,
        .nav__mobile-footer,
        .nav__toggle-bar,
        .nav__link-number,
        .nav__link-text {
            transition: none !important;
            animation: none !important;
        }
        
        .nav__item--mobile {
            opacity: 1;
            transform: none;
        }
        
        .nav__mobile-footer {
            opacity: 1;
            transform: none;
        }
    }
    
    /* High contrast mode */
    @media (prefers-contrast: high) {
        .nav__link--mobile {
            border: 2px solid currentColor;
        }
        
        .nav__mobile-social {
            border: 2px solid currentColor;
        }
    }
    
    /* Dark mode support */
    @media (prefers-color-scheme: dark) {
        .nav {
            background: rgba(30, 30, 35, 0.95);
            border-bottom-color: rgba(255, 255, 255, 0.1);
        }
        
        .nav__mobile {
            background: linear-gradient(
                135deg,
                rgba(30, 30, 35, 0.98) 0%,
                rgba(40, 40, 45, 0.98) 25%,
                rgba(35, 35, 40, 0.98) 50%,
                rgba(40, 40, 45, 0.98) 75%,
                rgba(30, 30, 35, 0.98) 100%
            );
        }
        
        .nav__mobile-header {
            background: rgba(30, 30, 35, 0.95);
            border-bottom-color: rgba(255, 255, 255, 0.1);
        }
        
        .nav__link--mobile:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        
        .nav__link-text {
            color: #ffffff;
        }
        
        .nav__link-number {
            color: var(--color-accent);
        }
        
        .nav__mobile-footer {
            background: rgba(30, 30, 35, 0.95);
            border-top-color: rgba(255, 255, 255, 0.1);
        }
    }
    
    /* Print styles */
    @media print {
        .nav__toggle,
        .nav__mobile,
        .nav__overlay {
            display: none !important;
        }
    }
    
    /* Projects */
    .projects__gallery {
        grid-template-columns: repeat(3, 1fr);
    }
    
    /* Pricing */
    .pricing__grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    /* Process */
    .process__cards {
        grid-template-columns: repeat(5, 1fr);
    }
    
    /* Modal */
    .modal__content {
        max-width: 900px;
    }
    
    /* CTA */
    .cta__title {
        font-size: var(--font-size-5xl);
    }
}