/* ========================================
   БАЗОВЫЕ СТИЛИ И СБРОС
======================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
    line-height: 1.6;
    color: #2E2E2E;
    background: linear-gradient(135deg, #5EE7DF 0%, #B490CA 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ========================================
   ТИПОГРАФИЯ
======================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: 600;
}

h4 {
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    font-weight: 600;
}

p {
    margin-bottom: 1rem;
    font-weight: 300;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

/* ========================================
   COOKIE BANNER
======================================== */

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(63, 61, 86, 0.95);
    backdrop-filter: blur(10px);
    color: #FFFFFF;
    padding: 1rem;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s ease;
    display: none;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.cookie-content p {
    margin: 0;
    font-size: 0.9rem;
}

.cookie-content a {
    color: #5EE7DF;
    text-decoration: underline;
}

.cookie-accept-btn {
    background: linear-gradient(45deg, #FF6F00, #5EE7DF);
    color: #FFFFFF;
    border: none;
    padding: 0.7rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    white-space: nowrap;
}

.cookie-accept-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 111, 0, 0.3);
}

@media (max-width: 768px) {
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
}

/* ========================================
   HEADER И НАВИГАЦИЯ
======================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(63, 61, 86, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

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

.logo-svg {
    height: 50px;
    width: auto;
}

/* Mobile menu toggle (без JavaScript) */
.menu-toggle-checkbox {
    display: none;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: #2E2E2E;
    margin: 3px 0;
    transition: all 0.3s ease;
    transform-origin: center;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-weight: 500;
    font-size: 1rem;
    color: #2E2E2E;
    position: relative;
    padding: 0.5rem 0;
    transition: all 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(45deg, #FF6F00, #5EE7DF);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link:hover {
    color: #FF6F00;
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(15px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 2rem;
        transition: left 0.3s ease;
    }

    .menu-toggle-checkbox:checked ~ .nav-menu {
        left: 0;
    }

    .menu-toggle-checkbox:checked + .menu-toggle span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .menu-toggle-checkbox:checked + .menu-toggle span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle-checkbox:checked + .menu-toggle span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .nav-menu li {
        margin: 1rem 0;
    }

    .nav-link {
        font-size: 1.2rem;
        padding: 1rem 2rem;
    }
}

/* ========================================
   MAIN CONTENT
======================================== */

.main {
    margin-top: 80px;
}

/* ========================================
   HERO СЕКЦИЯ
======================================== */

.hero {
    padding: 4rem 2rem;
    background: linear-gradient(135deg, #5EE7DF 0%, #B490CA 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-content {
    text-align: center;
    color: #FFFFFF;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 900;
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    animation: heroFadeIn 1s ease-out;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    font-weight: 300;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    animation: heroFadeIn 1s ease-out 0.3s both;
}

.hero-cta {
    display: inline-block;
    background: linear-gradient(45deg, #FF6F00, #2E2E2E);
    color: #FFFFFF;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 10px 30px rgba(255, 111, 0, 0.3);
    transition: all 0.3s ease;
    animation: heroFadeIn 1s ease-out 0.6s both;
}

.hero-cta:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(255, 111, 0, 0.4);
    background: linear-gradient(45deg, #2E2E2E, #FF6F00);
}

@keyframes heroFadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   ОБЩИЕ СТИЛИ СЕКЦИЙ
======================================== */

.section {
    padding: 5rem 2rem;
    position: relative;
}

.section:nth-child(even) {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
}

.section:nth-child(odd) {
    background: rgba(255, 255, 255, 0.7);
}

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

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    color: #2E2E2E;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(45deg, #FF6F00, #5EE7DF);
    border-radius: 2px;
}

/* ========================================
   О КОМПАНИИ
======================================== */

.about {
    background: rgba(255, 255, 255, 0.95);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.8;
}

.about-text p {
    margin-bottom: 1.5rem;
}

.about-highlight {
    color: #FF6F00;
    font-weight: 600;
}

.about-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(63, 61, 86, 0.2);
}

.about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.about-image:hover img {
    transform: scale(1.05);
}

@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-image {
        order: -1;
    }
}

/* ========================================
   ПРЕИМУЩЕСТВА
======================================== */

.advantages {
    background: rgba(94, 231, 223, 0.1);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.advantage-card {
    background: rgba(255, 255, 255, 0.9);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(63, 61, 86, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 4px;
    background: linear-gradient(45deg, #FF6F00, #5EE7DF);
    transition: left 0.5s ease;
}

.advantage-card:hover::before {
    left: 0;
}

.advantage-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(63, 61, 86, 0.2);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(45deg, #FF6F00, #5EE7DF);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #FFFFFF;
}

.advantage-title {
    color: #2E2E2E;
    margin-bottom: 1rem;
}

.advantage-text {
    color: #666;
    line-height: 1.6;
}

/* ========================================
   УСЛУГИ
======================================== */

.services {
    background: rgba(255, 255, 255, 0.95);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.service-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(94, 231, 223, 0.1));
    border-radius: 25px;
    box-shadow: 0 15px 40px rgba(63, 61, 86, 0.1);
    transition: all 0.4s ease;
    position: relative;
    border: 2px solid transparent;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 25px 60px rgba(63, 61, 86, 0.2);
    border-color: #5EE7DF;
}

.service-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.service-card:hover .service-image img {
    transform: scale(1.1);
}

.service-content {
    padding: 2.5rem;
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.service-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 2rem;
    background: linear-gradient(45deg, #FF6F00, #5EE7DF);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: #FFFFFF;
    position: relative;
}

.service-icon::after {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border: 2px solid #5EE7DF;
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover .service-icon::after {
    opacity: 1;
}

.service-title {
    color: #2E2E2E;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.service-description {
    color: #666;
    line-height: 1.7;
    margin-bottom: 2rem;
    flex: 1;
}

.service-cta {
    background: linear-gradient(45deg, #FF6F00, #2E2E2E);
    color: #FFFFFF;
    padding: 0.8rem 2rem;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    margin-top: auto;
}

.service-cta:hover {
    background: linear-gradient(45deg, #2E2E2E, #FF6F00);
    transform: translateY(-2px);
}

/* ========================================
   КАК МЫ РАБОТАЕМ
======================================== */

.process {
    background: linear-gradient(135deg, rgba(180, 144, 202, 0.1), rgba(94, 231, 223, 0.1));
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.process-step {
    background: rgba(255, 255, 255, 0.9);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
}

.process-step::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, #FF6F00, #5EE7DF);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-weight: 700;
    font-size: 1.2rem;
}

.process-step:nth-child(1)::before { content: '1'; }
.process-step:nth-child(2)::before { content: '2'; }
.process-step:nth-child(3)::before { content: '3'; }
.process-step:nth-child(4)::before { content: '4'; }

.process-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(63, 61, 86, 0.15);
}

.process-title {
    margin-top: 1rem;
    margin-bottom: 1rem;
    color: #2E2E2E;
}

.process-description {
    color: #666;
    line-height: 1.6;
}

/* ========================================
   ФОРМА ЗАКАЗА
======================================== */

.contact-form {
    background: linear-gradient(135deg, rgba(63, 61, 86, 0.9), rgba(255, 111, 0, 0.1));
    color: #FFFFFF;
}

.form-container {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    padding: 3rem;
    border-radius: 30px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.form-title {
    text-align: center;
    margin-bottom: 2rem;
    color: #2E2E2E;
    text-shadow: none;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.form-group {
    position: relative;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #2E2E2E;
}

.form-input,
.form-select {
    width: 100%;
    padding: 1rem 1.5rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    color: #2E2E2E;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-input::placeholder {
    color: rgba(46, 46, 46, 0.7);
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: #5EE7DF;
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 0 20px rgba(94, 231, 223, 0.3);
}

.form-select option {
    background: #FFFFFF;
    color: #2E2E2E;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.checkbox-input {
    margin-top: 0.2rem;
    transform: scale(1.2);
}

.checkbox-label {
    font-size: 0.9rem;
    line-height: 1.5;
    color: #2E2E2E;
}

.checkbox-label a {
    color: #5EE7DF;
    text-decoration: underline;
}

.form-submit {
    width: 100%;
    padding: 1.2rem 2rem;
    background: linear-gradient(45deg, #FF6F00, #5EE7DF);
    color: #FFFFFF;
    border: none;
    border-radius: 25px;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(255, 111, 0, 0.3);
}

.form-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 111, 0, 0.4);
    background: linear-gradient(45deg, #5EE7DF, #FF6F00);
}

@media (max-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .form-container {
        padding: 2rem;
        margin: 0 1rem;
    }
}

/* ========================================
   ОТЗЫВЫ
======================================== */

.testimonials {
    background: rgba(255, 255, 255, 0.95);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(94, 231, 223, 0.05));
    padding: 2.5rem;
    border-radius: 25px;
    box-shadow: 0 15px 40px rgba(63, 61, 86, 0.1);
    position: relative;
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(63, 61, 86, 0.15);
    border-left-color: #5EE7DF;
}

.testimonial-quote {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #2E2E2E;
    margin-bottom: 2rem;
    font-style: italic;
    position: relative;
}

.testimonial-quote::before {
    content: '"';
    font-size: 4rem;
    color: #5EE7DF;
    position: absolute;
    top: -1rem;
    left: -1rem;
    font-family: serif;
    opacity: 0.3;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(45deg, #FF6F00, #5EE7DF);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-weight: 700;
    font-size: 1.2rem;
}

.testimonial-info h4 {
    margin-bottom: 0.2rem;
    color: #2E2E2E;
}

.testimonial-info p {
    color: #666;
    font-size: 0.9rem;
    margin: 0;
}

/* ========================================
   FOOTER
======================================== */

.footer {
    background: linear-gradient(135deg, #2E2E2E 0%, #3F3D56 100%);
    color: #FFFFFF;
    padding: 3rem 2rem 1rem;
}

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

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    color: #5EE7DF;
    margin-bottom: 1.5rem;
}

.footer-title {
    font-size: 2rem;
    font-weight: 700;
}

.footer-subtitle {
    font-size: 1.2rem;
    font-weight: 600;
}

.footer-description {
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
}

.footer-logo-svg {
    height: 30px;
    width: auto;
}

.footer-contacts p {
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.9);
}

.footer-contacts a {
    color: #5EE7DF;
    transition: color 0.3s ease;
}

.footer-contacts a:hover {
    color: #FF6F00;
}

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

.footer-links li,
.footer-legal-links li {
    margin-bottom: 0.5rem;
}

.footer-links a,
.footer-legal-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-links a:hover,
.footer-legal-links a:hover {
    color: #5EE7DF;
    transform: translateX(5px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
}

.footer-copyright p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.footer-note {
    margin-top: 0.5rem;
    font-style: italic;
}

/* ========================================
   СТРАНИЦЫ ПОЛИТИК
======================================== */

.policy-page {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.95);
    min-height: calc(100vh - 160px);
}

.policy-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(63, 61, 86, 0.1);
}

.policy-title {
    text-align: center;
    margin-bottom: 2rem;
    color: #2E2E2E;
    border-bottom: 3px solid #5EE7DF;
    padding-bottom: 1rem;
}

.policy-content h3 {
    color: #FF6F00;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.policy-content p {
    line-height: 1.7;
    margin-bottom: 1.5rem;
    color: #2E2E2E;
}

.policy-content ul {
    margin: 1rem 0 1.5rem 2rem;
}

.policy-content li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.back-link {
    display: inline-block;
    margin-top: 2rem;
    padding: 0.8rem 2rem;
    background: linear-gradient(45deg, #FF6F00, #5EE7DF);
    color: #FFFFFF;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-align: center;
}

.back-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 111, 0, 0.3);
}

/* ========================================
   RESPONSIVE DESIGN
======================================== */

@media (max-width: 1024px) {
    .nav-container {
        padding: 0 1.5rem;
    }
    
    .section {
        padding: 4rem 1.5rem;
    }
    
    .hero {
        padding: 3rem 1.5rem;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 3rem 1rem;
    }
    
    .hero {
        padding: 2rem 1rem;
    }
    
    .advantages-grid,
    .services-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .service-content {
        padding: 2rem;
    }
    
    .service-image {
        height: 180px;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 1rem;
        height: 70px;
    }
    
    .main {
        margin-top: 70px;
    }
    
    .logo-svg {
        height: 40px;
    }
    
    .section {
        padding: 2rem 1rem;
    }
    
    .hero {
        padding: 2rem 1rem;
    }
    
    .advantage-card,
    .service-card,
    .testimonial-card {
        padding: 2rem;
    }
    
    .form-container {
        margin: 0 0.5rem;
        padding: 1.5rem;
    }
}

/* ========================================
   АНИМАЦИИ
======================================== */

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(94, 231, 223, 0.4); }
    70% { box-shadow: 0 0 0 20px rgba(94, 231, 223, 0); }
    100% { box-shadow: 0 0 0 0 rgba(94, 231, 223, 0); }
}

.floating {
    animation: float 3s ease-in-out infinite;
}

.pulsing {
    animation: pulse 2s infinite;
}

/* ========================================
   УТИЛИТАРНЫЕ КЛАССЫ
======================================== */

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

.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

.gradient-text {
    background: linear-gradient(45deg, #FF6F00, #5EE7DF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.neon-glow {
    box-shadow: 0 0 20px rgba(94, 231, 223, 0.5);
}

.hidden { display: none; }
.visible { display: block; }