/* Базовые стили и сброс */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-color: #121212;
    --text-color: #ffffff;
    --accent-color: #5e72e4;
    --secondary-color: #adb5bd;
    --light-color: #1e1e1e;
    --card-bg: rgba(33, 37, 41, 0.7);
    --card-border: rgba(255, 255, 255, 0.1);
    --shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
    overflow-x: hidden;
}

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

/* Шапка */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    border-bottom: 1px solid var(--card-border);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-color);
    font-weight: 700;
    font-size: 1.5rem;
}

.logo-img {
    width: 40px;
    height: 40px;
    margin-right: 10px;
}

.nav-list {
    display: flex;
    list-style: none;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    padding: 0.1rem 1rem;
    transition: color 0.3s;
}

.nav-link:hover, .nav-link.active {
    color: var(--accent-color);
}

.burger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.burger span {
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    margin: 2px 0;
    transition: 0.3s;
}

/* Кнопки */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--accent-color);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.btn-secondary {
    background-color: transparent;
    color: var(--accent-color);
    border: 2px solid var(--accent-color);
}

.btn-secondary:hover {
    background-color: var(--accent-color);
    color: white;
}

/* Секции */
section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--accent-color);
    border-radius: 2px;
}

/* Карточки */
.card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--card-border);
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

/* Футер */
.footer {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 60px 0 20px;
    border-top: 1px solid var(--card-border);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    margin-bottom: 1.5rem;
    position: relative;
}

.footer-section h4:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: var(--accent-color);
}

.footer-section ul {
    list-style: none;
    color: var(--secondary-color);
    font-size: 16px;
}

.footer-section ul li {
    margin-bottom: 10px;
    color: var(--secondary-color);
    font-size: 16px;
}

.footer-section ul li a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section ul li a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    text-align: left;
    padding-top: 20px;
    border-top: 1px solid var(--card-border);
    color: var(--secondary-color);
}

.footer-bottom p {
    font-size: 80%;
}

/* Вертикальное расположение ссылок в футере */
.footer-links-vertical {
    display: flex;
    flex-direction: column;
    gap: 12px;
    font-size: 80%;
}

.footer-links-vertical .nav-link {
    padding: 0.1rem 0;
    display: block;
    color: var(--secondary-color)
}

/* Анимации */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 1s ease forwards;
}

.delay-1 {
    animation-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
}

.delay-3 {
    animation-delay: 0.6s;
}

/* Адаптивность для хедера и футера */
@media (max-width: 768px) {
    .nav-list {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--card-bg);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: left 0.3s;
    }
    
    .nav-list.active {
        left: 0;
    }
    
    .burger {
        display: flex;
    }
    
    .burger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .burger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .burger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .section-title {
        font-size: 1.8rem;
    }
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    left: 20px;
    right: 20px;
    bottom: 20px;
    z-index: 3000;
}

.cookie-banner__inner {
    max-width: 1200px;
    margin: 0 auto;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    box-shadow: var(--shadow);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 18px;
    padding: 16px 18px;
    display: flex;
    gap: 14px;
    align-items: center;
    justify-content: space-between;
}

.cookie-banner__text {
    color: var(--secondary-color);
    font-size: 0.95rem;
    line-height: 1.4;
}

.cookie-banner__actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .cookie-banner__inner {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Итоги года - угловой баннер */
.corner-year-banner {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 1200;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-radius: 999px;
    background: rgba(94, 114, 228, 0.18);
    border: 1px solid rgba(94, 114, 228, 0.35);
    color: #c7d2fe;
    text-decoration: none;
    font-weight: 600;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.corner-year-banner:hover {
    transform: translateY(-3px);
    background: rgba(94, 114, 228, 0.35);
    color: #fff;
}

@media (max-width: 480px) {
    .corner-year-banner {
        left: 12px;
        right: 12px;
        bottom: 12px;
        justify-content: center;
        display: none;
    }
}

/* Стили для вывода промпта */
.prompt-output {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 1rem;
    min-height: 150px;
    border: 1px solid var(--card-border);
    white-space: pre-wrap;
    line-height: 1.6;
    font-family: 'Courier New', monospace;
    overflow-y: auto;
    max-height: 300px;
}

/* Стили для технических параметров */
.technical-params {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--light-color);
    border-radius: 10px;
    border: 1px solid var(--card-border);
}

.param-group {
    margin-bottom: 1rem;
}

.param-group:last-child {
    margin-bottom: 0;
}

.param-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-color);
}

.param-group select,
.param-group input {
    width: 100%;
    padding: 10px 15px;
    border-radius: 8px;
    border: 1px solid var(--card-border);
    background: var(--card-bg);
    color: var(--text-color);
    font-family: inherit;
}

.multi-select {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
    margin-top: 0.5rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    background: var(--card-bg);
    border-radius: 6px;
    border: 1px solid var(--card-border);
    cursor: pointer;
    transition: all 0.3s;
}

.checkbox-label:hover {
    background: var(--accent-color);
    color: white;
}

.checkbox-label input {
    margin-right: 8px;
    width: auto;
}

/* Модальное окно кастомизации */
.customization-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.customization-modal.active {
    opacity: 1;
    pointer-events: all;
}

.modal-content {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 25px;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 2.5rem;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--card-border);
    position: relative;
    transform: translateY(20px);
    transition: transform 0.3s;
}

.customization-modal.active .modal-content {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--card-border);
}

.modal-title {
    font-size: 1.8rem;
    color: var(--text-color);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 2rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s;
}

.modal-close:hover {
    background: var(--accent-color);
    color: white;
}

.modal-body {
    padding: 1rem 0;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    border-radius: 10px;
    border: 1px solid var(--card-border);
    background: var(--card-bg);
    color: var(--text-color);
    font-family: inherit;
    font-size: 1rem;
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.generated-prompt {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--light-color);
    border-radius: 10px;
}

/* Адаптивность модального окна */
@media (max-width: 768px) {
    .customization-modal .modal-content {
        width: 95%;
        max-width: 95%;
        max-height: 85vh;
        padding: 1.5rem;
        border-radius: 20px;
    }
    
    .modal-header {
        padding-bottom: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .modal-title {
        font-size: 1.5rem;
    }
    
    .modal-close {
        font-size: 1.5rem;
        width: 35px;
        height: 35px;
    }
    
    .technical-params {
        padding: 1rem;
    }
    
    .param-group {
        margin-bottom: 1rem;
    }
    
    .multi-select {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    
    .checkbox-label {
        padding: 6px 10px;
        font-size: 0.85rem;
    }
    
    .generated-prompt {
        margin-top: 1.5rem;
        padding: 1.2rem;
    }
    
    .prompt-output {
        min-height: 120px;
        max-height: 200px;
        padding: 0.8rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .customization-modal .modal-content {
        width: 98%;
        padding: 1.2rem;
        border-radius: 16px;
    }
    
    .modal-title {
        font-size: 1.3rem;
    }
    
    .multi-select {
        grid-template-columns: 1fr;
    }
    
    .form-group input,
    .form-group textarea,
    .form-group select,
    .param-group select,
    .param-group input {
        padding: 10px 12px;
        font-size: 16px;
    }
    
    textarea#custom-input {
        min-height: 100px;
    }
}

/* Баннер Яндекс.Браузера */
.yandex-browser-banner {
    position: fixed;
    left: 20px;
    right: 20px;
    bottom: 20px;
    z-index: 3000;
    display: none;
    animation: slideUp 0.4s ease-out forwards;
}

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

.yandex-browser-banner__inner {
    max-width: 1200px;
    margin: 0 auto;
    background: linear-gradient(135deg, #fff9c4, #fff59d);
    border: 1px solid #ffd54f; /* Яркая желтая рамка */
    box-shadow: 0 8px 32px rgba(255, 193, 7, 0.2);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 18px;
    padding: 20px 24px;
    display: flex;
    gap: 20px;
    align-items: center;
    justify-content: space-between;
}

.yandex-browser-banner__content {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 1;
}

.yandex-browser-banner__icon {
    color: #8a6d03; /* Темно-желтый/коричневый */
    font-size: 24px;
    line-height: 1;
    min-width: 24px;
}

.yandex-browser-banner__text {
    color: #664d03; /* Темный цвет текста */
    font-size: 0.95rem;
    line-height: 1.5;
}

.yandex-browser-banner__text strong {
    color: #8a6d03; /* Акцентный цвет */
    font-weight: 600;
}

.yandex-browser-banner__actions {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-shrink: 0;
}

.yandex-browser-banner__link {
    color: #8a6d03;
    text-decoration: none;
    font-size: 0.9rem;
    padding: 8px 16px;
    border: 1px solid #ffd54f;
    border-radius: 10px;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.yandex-browser-banner__link:hover {
    background: rgba(255, 213, 79, 0.2); /* Полупрозрачный желтый */
    border-color: #ffc107;
}

.yandex-browser-banner__close {
    background: none;
    border: none;
    color: #664d03;
    font-size: 22px;
    cursor: pointer;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.yandex-browser-banner__close:hover {
    background: rgba(255, 213, 79, 0.2);
    transform: scale(1.1);
}

.yandex-browser-banner__close:active {
    transform: scale(0.95);
}

@media (max-width: 768px) {
    .yandex-browser-banner {
        left: 16px;
        right: 16px;
        bottom: 16px;
    }
    
    .yandex-browser-banner__inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        padding: 18px 20px;
    }
    
    .yandex-browser-banner__content {
        width: 100%;
    }
    
    .yandex-browser-banner__actions {
        width: 100%;
        justify-content: space-between;
    }
    
    .yandex-browser-banner__close {
        order: -1;
        align-self: flex-end;
        margin-top: -40px;
    }
}

@media (max-width: 480px) {
    .yandex-browser-banner__inner {
        padding: 16px 18px;
    }
    
    .yandex-browser-banner__content {
        gap: 12px;
    }
    
    .yandex-browser-banner__text {
        font-size: 0.9rem;
    }
    
    .yandex-browser-banner__actions {
        flex-wrap: wrap;
    }
    
    .yandex-browser-banner__link {
        padding: 6px 12px;
        font-size: 0.85rem;
    }
}

        @media (max-width: 768px) {
            .yandex-browser-banner {
                left: 16px;
                right: 16px;
                bottom: 16px;
            }
            
            .yandex-browser-banner__inner {
                flex-direction: column;
                align-items: flex-start;
                gap: 16px;
                padding: 18px 20px;
            }
            
            .yandex-browser-banner__content {
                width: 100%;
            }
            
            .yandex-browser-banner__actions {
                width: 100%;
                justify-content: space-between;
            }
            
            .yandex-browser-banner__close {
                order: -1;
                align-self: flex-end;
                margin-top: -40px;
            }
        }

        @media (max-width: 480px) {
            .yandex-browser-banner__inner {
                padding: 16px 18px;
            }
            
            .yandex-browser-banner__content {
                gap: 12px;
            }
            
            .yandex-browser-banner__text {
                font-size: 0.9rem;
            }
            
            .yandex-browser-banner__actions {
                flex-wrap: wrap;
            }
            
            .yandex-browser-banner__link {
                padding: 6px 12px;
                font-size: 0.85rem;
            }
        }
