/* Импорт шрифтов и Font Awesome */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap');
@import url('https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css');

/* CSS-переменные для тем */
:root {
    --bg-color: #FFFFFF;
    --text-color: #333333;
    --header-bg: linear-gradient(to right, #2ECC71, #3498DB);
    --btn-bg-green: #2ECC71;
    --btn-bg-blue: #3498DB;
    --price-color: #3498DB;
    --card-bg: #FFFFFF;
    --shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] {
    --bg-color: #1B263B;
    --text-color: #E0E0E0;
    --header-bg: #2C3E50;
    --btn-bg-green: #27AE60;
    --btn-bg-blue: #2980B9;
    --price-color: #3498DB;
    --card-bg: #2C3E50;
    --shadow: 0 4px 8px rgba(255, 255, 255, 0.2);
}

body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: all 0.3s ease;
}

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

a, .btn {
    text-decoration: none;
}

/* Шапка */
header {
    background: var(--header-bg);
    color: #FFFFFF;
    padding: 20px;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

header .container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

header h1 {
    margin: 0;
    font-size: 2em;
    display: flex;
    align-items: center;
    gap: 10px;
}

header h1::before {
    content: url('/static/images/colibri-logo.svg');
    width: 40px;
    height: 40px;
}

nav a {
    color: #FFFFFF;
    margin: 0 15px;
    font-weight: bold;
    transition: transform 0.2s, color 0.2s;
}

nav a:hover {
    transform: scale(1.1);
    color: var(--btn-bg-green);
}

.theme-toggle {
    background: none;
    border: none;
    color: #FFFFFF;
    font-size: 1.5em;
    cursor: pointer;
    transition: color 0.2s;
}

.theme-toggle:hover {
    color: var(--btn-bg-green);
}

/* Контакты */
.contacts {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.contacts a.btn {
    background: var(--btn-bg-blue);
    padding: 8px 16px;
    border-radius: 5px;
    font-size: 0.9em;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: transform 0.2s;
}

.contacts a.btn:hover {
    transform: scale(1.1);
}

/* Баннер */
.banner {
    background-color: var(--card-bg);
    padding: 40px 20px;
    text-align: center;
    box-shadow: var(--shadow);
}

.banner h2 {
    color: var(--btn-bg-blue);
    font-size: 3em;
}

.banner h2 span {
    color: var(--btn-bg-green);
}

.banner p {
    font-size: 1.2em;
    margin-bottom: 20px;
}

.banner .btn {
    margin: 0 10px;
}

/* Кнопки */
.btn {
    background: var(--btn-bg-green);
    color: #FFFFFF;
    padding: 12px 24px;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    transition: transform 0.3s, box-shadow 0.3s;
}

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

.btn:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

/* Преимущества */
.advantages {
    display: flex;
    justify-content: space-around;
    padding: 20px 0;
    flex-wrap: wrap;
}

.advantage {
    text-align: center;
    width: 22%;
    margin: 10px;
    padding: 20px;
    background: var(--card-bg);
    border: 2px solid var(--btn-bg-green);
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

.advantage:hover {
    transform: translateY(-5px);
}

.advantage img {
    width: 60px;
    height: 60px;
}

.advantage h3 {
    color: var(--btn-bg-blue);
}

/* Каталог */
.showcase {
    padding: 20px 0;
}

.products {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
}

.product {
    background: var(--card-bg);
    border: 2px solid var(--btn-bg-green);
    padding: 15px;
    margin: 15px;
    width: 280px;
    text-align: center;
    border-radius: 10px;
    transition: transform 0.3s;
}

.product:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow);
}

.product img {
    width: 100%;
    height: auto;
    border-radius: 5px;
}

.product p.price {
    color: var(--price-color);
    font-weight: bold;
}

/* Отзывы */
.reviews {
    overflow: hidden;
    padding: 20px 0;
}

.review-carousel {
    display: flex;
    animation: scroll 20s linear infinite;
}

.review {
    min-width: 300px;
    margin: 0 10px;
    padding: 20px;
    background: var(--card-bg);
    border: 2px solid var(--btn-bg-green);
    border-radius: 10px;
    box-shadow: var(--shadow);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 15px;
}

.review img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 5px;
}

.review-text p {
    color: var(--btn-bg-green);
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Поп-ап */
.review-popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.review-popup-content {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 10px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow);
}

.review-popup-content img, .review-popup-content video {
    max-width: 100%;
    margin: 10px 0;
    border-radius: 5px;
}

.close-popup {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 1.5em;
    cursor: pointer;
    color: var(--btn-bg-green);
}

/* Форма */
.contact-form {
    max-width: 600px;
    margin: 20px auto;
    padding: 30px;
    background: var(--card-bg);
    border-radius: 10px;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 2px solid var(--btn-bg-green);
    border-radius: 5px;
    background: var(--card-bg);
    color: var(--text-color);
}

.contact-form button.btn {
    width: 200px;
    background: var(--btn-bg-blue);
}

/* Виджет связи */
.contact-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 1000;
}

.contact-widget a {
    background: var(--btn-bg-green);
    color: #FFFFFF;
    padding: 15px;
    border-radius: 50%;
    font-size: 2em;
    width: 50px;
    height: 50px;
    line-height: 50px;
    transition: background 0.3s;
}

.contact-widget a:hover {
    background: var(--btn-bg-blue);
}

/* Подвал */
footer {
    background: var(--btn-bg-blue);
    color: #FFFFFF;
    padding: 20px;
    text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
    .advantages, .products { flex-direction: column; }
    .advantage, .product { width: 100%; }
    header .container { flex-direction: column; }
    .contacts { justify-content: center; }
    .review-carousel { flex-direction: column; animation: none; }
    .review { min-width: auto; width: 100%; }
    .contact-widget a { font-size: 1.5em; width: 40px; height: 40px; line-height: 40px; }
    .contact-form { padding: 20px; }
    .contact-form button.btn { width: 100%; }
}