/* Основные цвета */
:root {
    --primary-gray: #4c4c4c;
    --blue: #2883ee;
    --blue-hover: #1B76E0;
    --gray-light: #f4f7fe;
    --green: #7ed779;
    --green-hover: #6dc669;
    --color-white: #ffffff;
    --color-text: #4c4c4c;
    --color-border: #e0e0e0;
    --color-dark: #1a1a2e;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--color-white);
    color: var(--primary-gray);
    line-height: 1.6;
}

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

a:hover {
    color: var(--blue-hover);
}

/* Контейнер */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Шапка */
.header {
    background: var(--color-white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.header__logo {
    font-size: 28px;
    font-weight: bold;
    color: var(--blue);
    transition: transform 0.3s ease;
}

.header__logo:hover {
    transform: scale(1.05);
}

.header__logo-text {
    color: var(--blue);
}

.header__logo-accent {
    color: var(--green);
}

.header__nav {
    display: flex;
    gap: 10px;
    align-items: center;
}

.header__nav-link {
    color: var(--primary-gray);
    font-weight: 500;
    padding: 10px 16px;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.header__nav-link:hover {
    background: var(--gray-light);
    color: var(--blue);
}

.header__nav-link.active {
    background: var(--blue);
    color: var(--color-white);
}

.header__nav-link--accent {
    background: rgba(233, 69, 96, 0.1);
    color: #e94560;
}

.header__nav-link--accent:hover {
    background: #e94560;
    color: var(--color-white);
}

.header__nav-link--btn {
    background: #28a745;
    color: var(--color-white);
}

.header__nav-link--btn:hover {
    background: #168830;
    color: var(--color-white);
}

.nav-icon {
    font-size: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.nav-icon svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.header__mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.header__mobile-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-gray);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.header__mobile-toggle--active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.header__mobile-toggle--active span:nth-child(2) {
    opacity: 0;
}

.header__mobile-toggle--active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Cookie banner */
.cookie-banner {
    position: fixed;
    bottom: -100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    color: var(--primary-gray);
    padding: 20px 0;
    z-index: 9999;
    transition: bottom 0.5s ease;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    border-top: 1px solid var(--color-border);
}

.cookie-banner--visible {
    bottom: 0;
}

.cookie-banner__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.cookie-banner__text {
    flex: 1;
    font-size: 14px;
    line-height: 1.5;
}

.cookie-banner__text a {
    color: var(--blue);
    text-decoration: underline;
}

.cookie-banner__text a:hover {
    color: var(--blue-hover);
}

.cookie-banner__btn {
    white-space: nowrap;
    padding: 12px 30px;
}

/* Кнопки */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s ease;
    text-align: center;
}

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

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

.btn--green {
    background-color: var(--green);
    color: var(--color-white);
    border: 2px solid var(--green);
}

.btn--green:hover {
    background-color: var(--green-hover);
    border-color: var(--green-hover);
    color: var(--color-white);
}

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

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

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

.btn--outline:hover {
    background-color: var(--blue);
    color: var(--color-white);
}

.btn--sm {
    padding: 8px 16px;
    font-size: 14px;
}

/* Поисковая строка */
.search-form {
    display: flex;
    gap: 10px;
    max-width: 600px;
    margin: 0 auto;
}

.search-form__input {
    flex: 1;
    padding: 12px 20px;
    border: 2px solid var(--color-border);
    border-radius: 5px;
    font-size: 16px;
    outline: none;
}

.search-form__input:focus {
    border-color: var(--blue);
}

/* Поисковая кнопка */
.search-form button {
    background-color: var(--blue);
    color: var(--color-white);
    border: none;
}

.search-form button:hover {
    background-color: var(--blue-hover);
}

/* Карточки */
.card {
    background-color: var(--color-white);
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.card__image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.card__content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card__content .btn {
    margin-top: auto;
}

.card__title {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--color-text);
}

.card__price {
    font-size: 20px;
    font-weight: bold;
    color: var(--blue);
    margin-bottom: 10px;
}

/* Сетка карточек */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

/* Футер */
.footer {
    background-color: var(--gray-light);
    color: var(--primary-gray);
    padding: 40px 0;
    margin-top: 60px;
}

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

.footer__section h3 {
    margin-bottom: 15px;
    color: var(--blue);
}

.footer__section a {
    color: var(--primary-gray);
    display: block;
    margin-bottom: 8px;
}

.footer__section a:hover {
    color: var(--blue);
}

.footer__bottom {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Формы */
.form-group {
    margin-bottom: 20px;
}

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

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--color-border);
    border-radius: 5px;
    font-size: 16px;
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--blue);
}

/* Уведомления */
.alert {
    padding: 15px 20px;
    border-radius: 5px;
    margin-bottom: 20px;
}

.alert--success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert--error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert--info {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* Hero секция */
.hero {
    background: linear-gradient(135deg, var(--blue), var(--green));
    color: var(--color-white);
    padding: 80px 0;
    text-align: center;
}

.hero__title {
    font-size: 48px;
    margin-bottom: 20px;
}

.hero__subtitle {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.9;
}

/* Адаптивность */
@media (max-width: 768px) {
    .header__mobile-toggle {
        display: flex;
    }

    .header__nav {
        display: none;
        width: 100%;
        flex-direction: column;
        gap: 5px;
        padding: 20px 0;
    }

    .header__nav--mobile-open {
        display: flex;
    }

    .header__nav-link {
        justify-content: center;
        width: 100%;
    }

    .hero__title {
        font-size: 32px;
    }

    .cards-grid {
        grid-template-columns: 1fr;
    }

    .cookie-banner__inner {
        flex-direction: column;
        text-align: center;
    }
}