/* Основные переменные и сброс */
:root {
    --color-bg-start: #120A30;
    --color-bg-end: #38024C;
    --color-accent-1: #E91E63; /* фуксия */
    --color-accent-2: #00E5FF; /* бирюзовый */
    --color-accent-3: #C6FF00; /* лаймовый */
    --color-text-1: #F1F1F1; /* светло-серый */
    --color-text-2: #FFFFFF; /* белый */
    --color-button: #9C27B0; /* фиолетовый */
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px; /* Добавлен отступ для якорей */
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--color-text-1);
    background: linear-gradient(135deg, var(--color-bg-start), var(--color-bg-end));
    background-attachment: fixed;
    line-height: 1.6;
    position: relative;
}

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

/* Типографика */
h1, h2, h3, h4, h5 {
    color: var(--color-text-2);
    margin-bottom: 1rem;
}

h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
    position: relative;
}

h2::after {
    content: "";
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent-1), var(--color-accent-2));
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--color-accent-2);
    text-decoration: none;
    transition: var(--transition);
}

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

section {
    padding: 80px 0;
}

/* Header */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(18, 10, 48, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
}

.logo img {
    display: block;
    max-height: 50px;
    filter: drop-shadow(0 0 5px var(--color-accent-2));
    transition: var(--transition);
}

.logo:hover img {
    filter: drop-shadow(0 0 8px var(--color-accent-1));
    transform: scale(1.05);
}

/* Navigation */
.nav-menu {
    display: flex;
    list-style: none;
    gap: 20px;
}

.nav-menu a {
    color: var(--color-text-1);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    padding: 5px 10px;
    position: relative;
}

.nav-menu a::before {
    content: "";
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background: linear-gradient(90deg, var(--color-accent-2), var(--color-accent-3));
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-menu a:hover {
    color: var(--color-text-2);
}

.nav-menu a:hover::before {
    width: 100%;
}

/* Mobile navigation */
.nav-toggle {
    display: none;
}

.nav-toggle-label {
    display: none;
    cursor: pointer;
}

@media (max-width: 900px) {
    .nav-toggle-label {
        display: block;
        position: relative;
        z-index: 2;
        width: 30px;
        height: 21px;
    }

    .nav-toggle-label span,
    .nav-toggle-label span::before,
    .nav-toggle-label span::after {
        display: block;
        position: absolute;
        width: 100%;
        height: 3px;
        border-radius: 2px;
        background-color: var(--color-text-1);
        transition: var(--transition);
    }

    .nav-toggle-label span {
        top: 9px;
    }

    .nav-toggle-label span::before,
    .nav-toggle-label span::after {
        content: '';
    }

    .nav-toggle-label span::before {
        top: -8px;
    }

    .nav-toggle-label span::after {
        top: 8px;
    }

    .nav-toggle:checked + .nav-toggle-label span {
        background-color: transparent;
    }

    .nav-toggle:checked + .nav-toggle-label span::before {
        transform: rotate(45deg) translate(5px, 6px);
        background-color: var(--color-accent-1);
    }

    .nav-toggle:checked + .nav-toggle-label span::after {
        transform: rotate(-45deg) translate(5px, -6px);
        background-color: var(--color-accent-1);
    }

    .nav-menu {
        position: absolute;
        top: 0;
        right: 0;
        flex-direction: column;
        background-color: rgba(18, 10, 48, 0.95);
        box-shadow: -5px 0 10px rgba(0, 0, 0, 0.3);
        width: 250px;
        height: 100vh;
        padding: 80px 40px;
        transform: translateX(100%);
        transition: transform 0.3s ease-in-out;
        z-index: 1;
    }

    .nav-toggle:checked ~ .nav-menu {
        transform: translateX(0);
    }

    .nav-menu a::before {
        display: none;
    }

    .nav-menu li {
        opacity: 0;
        transform: translateY(20px);
        transition: opacity 0.3s ease, transform 0.3s ease;
        transition-delay: 0s;
    }

    .nav-toggle:checked ~ .nav-menu li {
        opacity: 1;
        transform: translateY(0);
    }

    .nav-toggle:checked ~ .nav-menu li:nth-child(1) { transition-delay: 0.1s; }
    .nav-toggle:checked ~ .nav-menu li:nth-child(2) { transition-delay: 0.2s; }
    .nav-toggle:checked ~ .nav-menu li:nth-child(3) { transition-delay: 0.3s; }
    .nav-toggle:checked ~ .nav-menu li:nth-child(4) { transition-delay: 0.4s; }
    .nav-toggle:checked ~ .nav-menu li:nth-child(5) { transition-delay: 0.5s; }
}

/* Button */
.cta-button {
    display: inline-block;
    padding: 10px 25px;
    background-color: var(--color-button);
    color: var(--color-text-2);
    font-weight: bold;
    text-transform: uppercase;
    border-radius: 50px;
    letter-spacing: 1px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(156, 39, 176, 0.4);
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    background-color: var(--color-accent-1);
    box-shadow: 0 6px 20px rgba(233, 30, 99, 0.5);
    transform: translateY(-3px);
    color: var(--color-text-2);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, transparent 20%, var(--color-bg-start) 70%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-animation {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.pulse {
    position: absolute;
    border-radius: 50%;
    background: var(--color-accent-1);
    opacity: 0.2;
    animation: pulse 6s infinite;
}

.pulse:nth-child(1) {
    width: 300px;
    height: 300px;
    top: 30%;
    right: -50px;
    background: var(--color-accent-1);
    animation-delay: 0s;
}

.pulse:nth-child(2) {
    width: 200px;
    height: 200px;
    top: 15%;
    right: 30%;
    background: var(--color-accent-2);
    animation-delay: 1s;
}

.pulse:nth-child(3) {
    width: 150px;
    height: 150px;
    bottom: 20%;
    right: 20%;
    background: var(--color-accent-3);
    animation-delay: 2s;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.1;
    }
    50% {
        transform: scale(1.5);
        opacity: 0.3;
    }
    100% {
        transform: scale(1);
        opacity: 0.1;
    }
}

/* Advantages */
.advantages {
    background-color: rgba(0, 0, 0, 0.1);
    padding: 60px 0;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.advantage-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 25px;
    transition: var(--transition);
    border-left: 4px solid transparent;
}

.advantage-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    border-left-color: var(--color-accent-2);
}

.advantage-item h3 {
    color: var(--color-accent-1);
}

.advantage-icon {
    margin-bottom: 15px;
    font-size: 2.5rem;
    color: var(--color-accent-2);
}

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

.course-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

.course-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.course-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--color-accent-1), var(--color-accent-2));
}

.course-header {
    padding: 20px;
    background: rgba(0, 0, 0, 0.2);
}

.course-header h3 {
    margin-bottom: 5px;
}

.course-price {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--color-accent-2);
}

.course-body {
    padding: 20px;
}

.course-features {
    list-style: none;
    margin-bottom: 20px;
}

.course-features li {
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    padding-left: 25px;
}

.course-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-accent-3);
}

.course-footer {
    padding: 20px;
    text-align: center;
}

/* Курсы с изображениями */
.course-image {
    height: 200px;
    overflow: hidden;
}

.course-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

/* Testimonials */
.testimonials {
    background-color: rgba(0, 0, 0, 0.1);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 25px;
    position: relative;
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.testimonial-card::before {
    content: """;
    position: absolute;
    top: 10px;
    left: 15px;
    font-size: 5rem;
    color: var(--color-accent-1);
    opacity: 0.2;
    line-height: 1;
}

.testimonial-text {
    position: relative;
    z-index: 1;
    font-style: italic;
}

.testimonial-author {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
}

.testimonial-name {
    font-weight: bold;
    color: var(--color-accent-2);
}

/* How it works */
.how-it-works-steps {
    display: flex;
    flex-direction: column;
    margin-top: 40px;
    position: relative;
}

.step {
    display: flex;
    margin-bottom: 50px;
    position: relative;
}

.step:last-child {
    margin-bottom: 0;
}

.step-number {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--color-accent-1);
    color: var(--color-text-2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.5rem;
    margin-right: 20px;
    box-shadow: 0 5px 15px rgba(233, 30, 99, 0.4);
    z-index: 1;
}

.step-content {
    flex-grow: 1;
    background: rgba(255, 255, 255, 0.05);
    padding: 20px;
    border-radius: 10px;
    transition: var(--transition);
}

.step:hover .step-content {
    transform: translateX(10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    background: rgba(255, 255, 255, 0.1);
}

.step-line {
    position: absolute;
    top: 25px;
    left: 24px;
    width: 2px;
    height: calc(100% - 25px);
    background: linear-gradient(to bottom, var(--color-accent-1), var(--color-accent-2));
    z-index: 0;
}

/* Gallery */
.gallery {
    background-color: rgba(0, 0, 0, 0.1);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.gallery-item {
    border-radius: 10px;
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

.gallery-item:hover {
    transform: scale(1.03);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
    transition: var(--transition);
}

.gallery-item:hover img {
    filter: brightness(1.2);
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: var(--color-text-2);
    transform: translateY(100%);
    transition: var(--transition);
}

.gallery-item:hover .gallery-caption {
    transform: translateY(0);
}

/* Order form */
.order {
    background: rgba(0, 0, 0, 0.1);
    padding: 60px 0;
}

.form-container {
    max-width: 700px;
    margin: 40px auto 0;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-input {
    width: 100%;
    padding: 12px 15px 12px 40px;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    color: var(--color-text-2);
    font-size: 1rem;
    transition: var(--transition);
}

.form-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-accent-2);
    box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
}

.form-icon {
    position: absolute;
    left: 15px;
    bottom: 14px;
    color: var(--color-accent-2);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2300E5FF' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: calc(100% - 15px) center;
    padding-right: 40px;
    color: var(--color-text-2); /* Исправлено: цвет текста для выпадающего списка */
}

.form-select option {
    background-color: var(--color-bg-start); /* Исправлено: цвет фона для опций */
    color: var(--color-text-2); /* Исправлено: цвет текста для опций */
}

/* Новые стили для чекбоксов */
.checkbox-container {
    margin-bottom: 15px;
}

.checkbox-wrapper {
    position: relative;
    padding-left: 35px;
    cursor: pointer;
    display: inline-block;
    line-height: 24px;
}

.checkbox-wrapper input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkbox-custom {
    position: absolute;
    top: 0;
    left: 0;
    height: 24px;
    width: 24px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    transition: var(--transition);
}

.checkbox-wrapper:hover input ~ .checkbox-custom {
    background-color: rgba(255, 255, 255, 0.2);
}

.checkbox-wrapper input:checked ~ .checkbox-custom {
    background-color: var(--color-accent-2);
    border-color: var(--color-accent-2);
}

.checkbox-custom:after {
    content: "";
    position: absolute;
    display: none;
    left: 9px;
    top: 5px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-wrapper input:checked ~ .checkbox-custom:after {
    display: block;
}

.checkbox-text {
    display: inline-block;
    vertical-align: top;
}

.checkbox-text a {
    color: var(--color-accent-2);
    text-decoration: underline;
}

.form-submit {
    width: 100%;
    padding: 15px;
    margin-top: 20px;
}

/* Cookie popup */
.cookie-popup {
    position: fixed;
    bottom: 20px;
    right: 20px;
    max-width: 350px;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    animation: slideIn 0.5s ease-out forwards;
}

.cookie-content {
    padding: 20px;
}

.cookie-accept {
    display: inline-block;
    padding: 8px 20px;
    background-color: var(--color-accent-2);
    color: var(--color-text-2);
    border-radius: 30px;
    border: none;
    cursor: pointer;
    font-weight: bold;
    margin-top: 15px;
    transition: var(--transition);
}

.cookie-accept:hover {
    background-color: var(--color-accent-1);
    transform: translateY(-2px);
}

@keyframes slideIn {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Footer */
.main-footer {
    background-color: rgba(0, 0, 0, 0.3);
    padding: 60px 0 30px;
    margin-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.footer-info h3,
.footer-contact h3,
.footer-links h3 {
    color: var(--color-accent-2);
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--color-text-1);
    transition: var(--transition);
    position: relative;
    padding-left: 15px;
}

.footer-links a::before {
    content: "›";
    position: absolute;
    left: 0;
    color: var(--color-accent-1);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--color-accent-2);
}

.footer-links a:hover::before {
    transform: translateX(3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Единый стиль для страниц политик */
.legal-page {
    padding: 120px 0 60px;
}

.legal-content {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 15px;
    margin-top: 30px;
}

.legal-content h2 {
    color: var(--color-accent-2);
    font-size: 1.5rem;
    text-align: left;
    margin-top: 30px;
}

.legal-content h2::after {
    left: 0;
    transform: none;
    width: 60px;
}

.legal-content p,
.legal-content ul {
    margin-bottom: 15px;
}

.legal-content ul {
    padding-left: 20px;
}

.legal-content ul li {
    margin-bottom: 5px;
    position: relative;
}

/* Responsive design */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    section {
        padding: 60px 0;
    }
    
    .hero {
        text-align: center;
    }
    
    .hero-content {
        margin: 0 auto;
    }
    
    .step {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .step-number {
        margin-bottom: 15px;
    }
    
    .step-line {
        display: none;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.7rem;
    }
    
    .header-content {
        padding: 10px 0;
    }
    
    .cookie-popup {
        bottom: 0;
        left: 0;
        right: 0;
        max-width: 100%;
        border-radius: 10px 10px 0 0;
    }
}