/* Base styles */
:root {
    --color-primary-start: #9D50BB;
    --color-primary-end: #FF6A00;
    --color-accent-1: #00E0FF;
    --color-accent-2: #FFF685;
    --color-text-dark: #1C2237;
    --color-text-light: #F5F6FA;
    --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-dark);
    background-color: #fff;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
    background: linear-gradient(to right, var(--color-primary-start), var(--color-primary-end));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

h2 {
    font-size: 2.5rem;
    position: relative;
    text-align: center;
}

h2:after {
    content: "";
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--color-primary-start), var(--color-primary-end));
    margin: 15px auto 0;
}

h3 {
    font-size: 1.8rem;
}

p {
    margin-bottom: 1.5rem;
}

a {
    color: var(--color-primary-start);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--color-primary-end);
}

/* Логотип текстовый */
.logo-text {
    font-size: 2.2rem;
    font-weight: 700;
    background: linear-gradient(to right, var(--color-primary-start), var(--color-primary-end));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

.footer__logo-text {
    font-size: 2rem;
    color: white;
    background: linear-gradient(to right, var(--color-accent-1), var(--color-accent-2));
    -webkit-background-clip: text;
    background-clip: text;
}

/* Button styles */
.btn {
    display: inline-block;
    padding: 12px 30px;
    background: linear-gradient(to right, var(--color-primary-start), var(--color-primary-end));
    color: white;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.btn:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, var(--color-primary-end), var(--color-primary-start));
    z-index: -1;
    transition: opacity 0.3s ease;
    opacity: 0;
}

.btn:hover:before {
    opacity: 1;
}

.btn--secondary {
    background: linear-gradient(to right, var(--color-accent-1), var(--color-accent-2));
}

.btn--secondary:before {
    background: linear-gradient(to right, var(--color-accent-2), var(--color-accent-1));
}

/* Header styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.header__wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
}

.logo {
    display: block;
}

/* Navigation styles */
.nav__list {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav__link {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-text-dark);
    position: relative;
}

.nav__link:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--color-primary-start), var(--color-primary-end));
    transition: width 0.3s ease;
}

.nav__link:hover:after {
    width: 100%;
}

.nav__link--cta {
    background: linear-gradient(to right, var(--color-primary-start), var(--color-primary-end));
    padding: 6px 18px;
    border-radius: 50px;
    color: white;
}

.nav__link--cta:hover {
    background: linear-gradient(to right, var(--color-primary-end), var(--color-primary-start));
}

.nav__link--cta:after {
    display: none;
}

.menu-toggle {
    display: none;
}

.menu-button {
    display: none;
    cursor: pointer;
    width: 30px;
    height: 20px;
    position: relative;
    z-index: 2000;
}

.menu-button span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-text-dark);
    position: absolute;
    left: 0;
    transition: all 0.3s ease;
}

.menu-button span:nth-child(1) {
    top: 0;
}

.menu-button span:nth-child(2) {
    top: 9px;
}

.menu-button span:nth-child(3) {
    top: 18px;
}

/* Hero section */
.hero {
    padding: 160px 0 100px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.7) 100%);
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: "";
    position: absolute;
    top: -50px;
    right: -50px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: linear-gradient(to right, var(--color-primary-start), var(--color-primary-end));
    opacity: 0.1;
    z-index: -1;
}

.hero:after {
    content: "";
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: linear-gradient(to right, var(--color-accent-1), var(--color-accent-2));
    opacity: 0.05;
    z-index: -1;
}

.hero .container {
    display: flex;
    align-items: center;
    gap: 40px;
}

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

.hero__image {
    flex: 1;
    max-width: 500px;
}

.hero__img {
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    transform: rotate(2deg);
}

.hero__title {
    margin-bottom: 20px;
}

.hero__subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: #555;
}

/* Wave separators */
.wave-separator {
    position: relative;
    height: 150px;
    margin-top: -75px;
}

.wave-separator svg {
    position: absolute;
    width: 100%;
    height: 100%;
}

/* Cards for audit types */
.audits {
    padding: 80px 0;
    background-color: #f9f9fd;
}

.section-heading {
    text-align: center;
    margin-bottom: 60px;
}

.audits__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.audit-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.audit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.audit-card__header {
    padding: 25px;
    background: linear-gradient(to right, var(--color-primary-start), var(--color-primary-end));
    color: white;
    position: relative;
    overflow: hidden;
}

.audit-card:nth-child(2) .audit-card__header {
    background: linear-gradient(to right, var(--color-accent-1), var(--color-primary-end));
}

.audit-card:nth-child(3) .audit-card__header {
    background: linear-gradient(to right, var(--color-primary-start), var(--color-accent-1));
}

.audit-card__title {
    position: relative;
    z-index: 2;
    margin-bottom: 10px;
}

.audit-card__price {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0;
    position: relative;
    z-index: 2;
}

.audit-card__body {
    padding: 25px;
}

.audit-card__image {
    margin: -25px -25px 20px;
    overflow: hidden;
}

.audit-card__img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 0;
    transition: all 0.5s ease;
}

.audit-card:hover .audit-card__img {
    transform: scale(1.05);
}

.audit-card__features {
    list-style: none;
    margin-bottom: 25px;
}

.audit-card__features li {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
    position: relative;
    padding-left: 30px;
}

.audit-card__features li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary-start);
    font-weight: bold;
}

.audit-card__features li:last-child {
    border-bottom: none;
}

.audit-card__button {
    width: 100%;
    text-align: center;
}

/* Advantages section */
.advantages {
    padding: 80px 0;
}

.advantages__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.advantage-item {
    text-align: center;
    padding: 30px;
    border-radius: 10px;
    background-color: white;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.advantage-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.advantage-item__icon {
    margin-bottom: 20px;
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary-start) 0%, var(--color-primary-end) 100%);
    color: white;
    font-size: 30px;
}

.advantage-item__title {
    margin-bottom: 15px;
}

/* Testimonials section */
.testimonials {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(157, 80, 187, 0.1) 0%, rgba(255, 106, 0, 0.1) 100%);
    position: relative;
}

.testimonial-slider {
    max-width: 800px;
    margin: 0 auto;
    padding: 30px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.testimonial {
    text-align: center;
}

.testimonial__image {
    width: 120px;
    height: 120px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    border: 5px solid white;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.testimonial__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.testimonial__text {
    font-size: 1.2rem;
    font-style: italic;
    margin-bottom: 20px;
}

.testimonial__author {
    font-weight: 600;
}

.testimonial__role {
    color: #777;
    font-size: 0.9rem;
}

/* Stages section */
.stages {
    padding: 80px 0;
}

.stages__image {
    max-width: 600px;
    margin: 0 auto 40px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.stages__img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    transition: all 0.5s ease;
}

.stages__image:hover .stages__img {
    transform: scale(1.02);
}

.stages__list {
    counter-reset: stage;
    list-style: none;
    max-width: 800px;
    margin: 0 auto;
}

.stage-item {
    position: relative;
    padding: 30px 30px 30px 80px;
    margin-bottom: 30px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.stage-item:before {
    counter-increment: stage;
    content: counter(stage);
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(to right, var(--color-primary-start), var(--color-primary-end));
    color: white;
    border-radius: 50%;
    font-weight: 700;
}

.stage-item:last-child {
    margin-bottom: 0;
}

/* FAQ section */
.faq {
    padding: 80px 0;
    background-color: #f9f9fd;
}

.faq__list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 20px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    background-color: white;
}

.faq-item__question {
    padding: 20px;
    position: relative;
    font-weight: 600;
    color: var(--color-text-dark);
    background-color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-item__question a {
    color: var(--color-text-dark);
    text-decoration: none;
    display: block;
    width: 100%;
}

.faq-item__question:after {
    content: "+";
    font-size: 20px;
    transition: all 0.3s ease;
}

.faq-item__question.active {
    background: linear-gradient(to right, var(--color-primary-start), var(--color-primary-end));
    color: white;
}

.faq-item__question.active a {
    color: white;
}

.faq-item__question.active:after {
    content: "−";
    color: white;
}

.faq-item__answer {
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item__answer-content {
    padding: 20px;
}

.faq-item__answer.active {
    max-height: 500px;
}

/* Contact form section */
.contact {
    padding: 80px 0;
}

.contact__wrapper {
    display: flex;
    gap: 40px;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.contact__image {
    flex: 1;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.contact__img {
    width: 100%;
    height: auto;
    transition: all 0.5s ease;
    border-radius: 20px;
}

.contact__image:hover .contact__img {
    transform: scale(1.03);
}

.form {
    flex: 1;
    padding: 40px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
}

.form:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--color-primary-start), var(--color-primary-end));
}

.form__group {
    margin-bottom: 25px;
}

.form__label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.form__input {
    width: 100%;
    padding: 12px 20px;
    border: 2px solid #eee;
    border-radius: 50px;
    font-size: 16px;
    transition: all 0.3s ease;
}

.form__select {
    width: 100%;
    padding: 12px 20px;
    border: 2px solid #eee;
    border-radius: 50px;
    font-size: 16px;
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 9L0 0h12z' fill='%239D50BB'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 20px center;
    transition: all 0.3s ease;
}

.form__input:focus,
.form__select:focus {
    outline: none;
    border-color: var(--color-primary-start);
}

.form__checkbox {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.form__checkbox input {
    margin-right: 10px;
}

.form__button {
    width: 100%;
    padding: 15px;
}

.form__error {
    color: #ff3333;
    font-size: 0.9rem;
    margin-top: 5px;
}

/* Footer styles */
.footer {
    padding: 80px 0 40px;
    background-color: var(--color-text-dark);
    color: var(--color-text-light);
}

.footer a {
    color: var(--color-text-light);
}

.footer a:hover {
    color: var(--color-accent-1);
}

.footer__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 50px;
    margin-bottom: 50px;
}

.footer__description {
    margin-top: 20px;
    opacity: 0.8;
}

.footer__heading {
    margin-bottom: 20px;
    color: white;
}

.footer__address p {
    margin-bottom: 10px;
}

.footer__list {
    list-style: none;
}

.footer__list li {
    margin-bottom: 10px;
}

.footer__bottom {
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 40px;
}

.footer__copyright {
    opacity: 0.7;
    font-size: 0.9rem;
}

/* Cookie consent popup */
.cookie-consent {
    position: fixed;
    bottom: 20px;
    right: 20px;
    max-width: 400px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    padding: 20px;
    z-index: 9999;
    display: none;
}

.cookie-consent__content p {
    margin-bottom: 15px;
}

/* Thank you page */
.thank-you {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 80vh;
    padding: 100px 0;
}

.thank-you .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
}

.thank-you__icon {
    font-size: 80px;
    margin-bottom: 30px;
    color: var(--color-primary-start);
}

.thank-you__title {
    margin-bottom: 20px;
    text-align: center;
}

.thank-you__text {
    max-width: 600px;
    margin-bottom: 30px;
    text-align: center;
}

.thank-you__image {
    max-width: 500px;
    margin: 0 auto 40px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.thank-you__img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    transition: all 0.5s ease;
}

/* Policy pages */
.policy {
    padding: 150px 0 80px;
}

.policy__content {
    max-width: 800px;
    margin: 0 auto;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    padding: 40px;
}

.policy__title {
    margin-bottom: 30px;
    text-align: center;
}

.policy__content h3 {
    margin-top: 30px;
    margin-bottom: 15px;
}

.policy__content ul,
.policy__content ol {
    margin-left: 30px;
    margin-bottom: 20px;
}

.policy__content li {
    margin-bottom: 10px;
}

/* Responsive styles */
@media (max-width: 991px) {
    h1 {
        font-size: 2.8rem;
    }
    
    h2 {
        font-size: 2.2rem;
    }
    
    .hero {
        padding: 130px 0 80px;
    }
    
    .hero .container {
        flex-direction: column;
    }
    
    .hero__image {
        margin-top: 30px;
    }
    
    .contact__wrapper {
        flex-direction: column;
    }
    
    .contact__image {
        margin-bottom: 30px;
    }
}

@media (max-width: 767px) {
    .menu-button {
        display: block;
    }
    
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background-color: white;
        z-index: 1000;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        transition: all 0.3s ease;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .menu-toggle:checked ~ .nav {
        right: 0;
    }
    
    .menu-toggle:checked ~ .menu-button span:nth-child(1) {
        transform: rotate(45deg);
        top: 9px;
    }
    
    .menu-toggle:checked ~ .menu-button span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle:checked ~ .menu-button span:nth-child(3) {
        transform: rotate(-45deg);
        top: 9px;
    }
    
    .nav__list {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    h1 {
        font-size: 2.3rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero {
        padding: 120px 0 70px;
    }
    
    .hero__image {
        max-width: 100%;
    }
    
    .section-heading {
        margin-bottom: 40px;
    }
    
    .audits, .advantages, .testimonials, .stages, .faq, .contact {
        padding: 60px 0;
    }
    
    .form {
        padding: 30px 20px;
    }
    
    .footer {
        padding: 60px 0 30px;
    }
    
    .footer__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.6rem;
    }
    
    .hero__subtitle {
        font-size: 1rem;
    }
    
    .cookie-consent {
        left: 20px;
        right: 20px;
        max-width: none;
    }
}