@import url('fonts.css');

:root {
    --primary: #0066CC;
    --secondary: #00AA44;
    --light-gray: #F5F5F5;
    --dark-gray: #333333;
    
    /* Light mode colors (default) */
    --bg-color: #F5F5F5;
    --text-color: #333333;
    --card-bg: #ffffff;
    --header-bg: #ffffff;
    --border-color: #e0e0e0;
    --shadow: rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] {
    --bg-color: #1a1a1a;
    --text-color: #e0e0e0;
    --card-bg: #2d2d2d;
    --header-bg: #252525;
    --border-color: #404040;
    --shadow: rgba(0, 0, 0, 0.3);
    --light-gray: #2d2d2d;
    --dark-gray: #e0e0e0;
}
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body {
    font-family: var(--font-sans);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
}
.header {
    background-color: var(--header-bg);
    box-shadow: 0 2px 5px var(--shadow);
    padding: 15px 5%;
    position: relative;
    z-index: 100;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
    gap: 15px;
}

.logo {
    text-decoration: none;
    margin-right: auto;
    display: flex;
    align-items: center;
    height: 30px;
}

.logo-img {
    height: auto;
    width: auto;
    max-width: 120px;
    object-fit: contain;
}

/* Language dropdown styles - copied from currency dropdown */
.lang-dropdown {
    position: relative;
    display: inline-block;
    margin-left: 10px;
    min-width: 50px;
    z-index: 1000;
    color: var(--primary);
}

/* Flag icon styling */
.flag-icon {
    width: 24px;
    height: 16px;
    object-fit: cover;
    border-radius: 2px;
    vertical-align: middle;
}

.lang-dropbtn .flag-icon {
    margin-right: 5px;
}

.lang-dropbtn {
    background-color: var(--card-bg);
    color: var(--text-color);
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    width: 100%;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.lang-dropdown-content {
    display: none;
    position: absolute;
    background-color: var(--card-bg);
    min-width: 100%;
    box-shadow: 0px 8px 16px var(--shadow);
    border-radius: 4px;
    z-index: 1001;
    border: 1px solid var(--border-color);
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
    top: 100%;
    left: 0;
}

.lang-dropdown-content .lang-option {
    color: var(--text-color);
    padding: 8px 12px;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.2s;
}

.lang-dropdown-content .lang-option:hover {
    background-color: var(--light-gray);
}

.lang-dropdown-content .lang-option .flag-icon {
    width: 20px;
    height: 14px;
}

/* This was the broken rule. Let's fix it properly. */
.lang-dropdown .lang-dropdown-content {
    display: none;
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* JS will add this class to show the dropdown */
.lang-dropdown.lang-dropdown-open .lang-dropdown-content {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

/* Arrow rotation for language dropdown */
.lang-dropdown-open .dropdown-arrow {
    transform: rotate(180deg);
}

/* For mobile devices */
@media (max-width: 768px) {
    .lang-dropbtn {
        padding: 6px 8px;
    }

    .lang-dropdown-content .lang-option {
        padding: 6px 8px;
    }

    .lang-dropbtn .flag-icon {
        width: 20px;
        height: 14px;
    }
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--primary);
    padding: 8px;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.menu-toggle:hover {
    background-color: var(--light-gray);
}

.nav {
    display: flex;
    gap: 15px;
    align-items: center;
    transition: all 0.3s ease;
}

.nav a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    white-space: nowrap;
    padding: 5px 0;
    position: relative;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s ease;
}

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

.dropdown {
    position: relative;
    display: flex;
    align-items: center;
}

.dropdown > a {
    display: flex;
    align-items: center;
    justify-content: center;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: var(--card-bg);
    min-width: 200px;
    box-shadow: 0 8px 16px var(--shadow);
    z-index: 1;
    border-radius: 6px;
    padding: 10px 0;
    top: 100%;
    left: 0;
    transition: background-color 0.3s ease;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown-content a {
    color: var(--text-color);
    padding: 10px 15px;
    display: block;
    font-size: 14px;
    text-align: left;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.dropdown-content a:hover {
    background-color: var(--light-gray);
}

/* Mobile currency selector - hide desktop, show mobile */
@media (max-width: 768px) {

    .mobile-currency .currency-dropbtn {
        width: 100%;
        text-align: left;
        justify-content: space-between;
        background-color: transparent;
        border: none;
        border-bottom: 1px solid #f5f5f5;
        padding: 15px 20px;
        font-size: 16px;
        color: var(--dark-gray);
    }

    .mobile-currency .currency-dropdown-content {
        position: static;
        width: 100%;
        box-shadow: none;
        border-radius: 0;
        padding: 0;
        background-color: #f9f9f9;
        display: none;
        opacity: 1;
        transform: none;
        border: none;
    }

    .mobile-currency .currency-option {
        padding: 12px 20px 12px 40px;
        border-bottom: 1px solid #eee;
        text-align: left;
        background-color: #f9f9f9;
    }

    .mobile-currency .currency-option:last-child {
        border-bottom: none;
    }

    .mobile-currency .currency-option:hover {
        background-color: #f0f0f0;
    }
}

@media (max-width: 992px) {
    .header-container {
        justify-content: space-between;
        align-items: center;
    }

    .menu-toggle {
        display: block;
        order: 3;
    }

    .lang-dropdown {
        order: 1;
        margin-left: unset;
    }

    .desktop-currency {
        order: 2;
    }

    .nav {
        display: none;
        width: 100%;
        flex-direction: column;
        gap: 0;
        padding: 20px 0;
        order: 4;
        background-color: var(--header-bg);
        border-top: 1px solid var(--border-color);
        margin-top: 15px;
        transition: background-color 0.3s ease, border-color 0.3s ease;
    }

    .nav.active {
        display: flex;
    }

    .nav a {
        width: 100%;
        padding: 15px 20px;
        text-align: center;
        border-bottom: 1px solid var(--border-color);
        font-size: 16px;
    }

    .nav a:last-child {
        border-bottom: none;
    }

    .dropdown {
        width: 100%;
        box-shadow: none;
        border: none;
        outline: none;
        background: none;
        margin: 0;
        flex-direction: column;
    }

    .dropdown > a {
        width: 100%;
        padding: 15px 20px;
        text-align: center;
        border-bottom: 1px solid #f5f5f5;
        font-size: 16px;
        justify-content: center;
    }

    .dropdown-content {
        position: static;
        width: 100%;
        box-shadow: none;
        border-radius: 0;
        padding: 0;
        background-color: var(--light-gray);
        display: none;
        transition: background-color 0.3s ease;
    }

    .dropdown.active .dropdown-content {
        display: block;
    }

    .dropdown-content a {
        padding: 12px 20px 12px 40px;
        border-bottom: 1px solid var(--border-color);
        text-align: left;
    }

    .dropdown-content a:last-child {
        border-bottom: none;
    }


}

@media (max-width: 480px) {
    .header-container {
        gap: 0px;
        padding: 0 10px;
    }

    .logo {
        height: 22px;
    }
    
    .logo-img {
        height: auto;
        max-width: 83px;
    }

    .menu-toggle {
        font-size: 20px;
        padding: 6px;
    }
}

/* Стили для выпадающего меню валют */
.currency-dropdown {
    position: relative;
    display: inline-block;
    margin-left: 10px;
    min-width: 80px;
    z-index: 1000;
}

/* Currency dropdown responsive behavior */
.desktop-currency {
    display: inline-block;
}

.mobile-currency {
    display: none;
}

.currency-dropbtn {
    background-color: var(--card-bg);
    color: var(--text-color);
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    width: 100%;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.currency-dropdown-content {
    display: none;
    position: absolute;
    background-color: var(--card-bg);
    min-width: 100%;
    box-shadow: 0px 8px 16px var(--shadow);
    border-radius: 4px;
    z-index: 1001;
    border: 1px solid var(--border-color);
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
    top: 100%;
    left: 0;
}

.currency-dropdown-content .currency-option {
    color: var(--text-color);
    padding: 8px 12px;
    text-decoration: none;
    display: block;
    cursor: pointer;
    transition: background-color 0.2s;
}

.currency-dropdown-content .currency-option:hover {
    background-color: var(--light-gray);
}

.dropdown-arrow {
    font-size: 10px;
    margin-left: 8px;
    transition: transform 0.3s;
}

.currency-dropdown-open .dropdown-arrow {
    transform: rotate(180deg);
}

/* Show the currency dropdown when open class is added */
.currency-dropdown.currency-dropdown-open .currency-dropdown-content {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

/* Для мобильных устройств */
@media (max-width: 768px) {
    .currency-dropbtn {
        padding: 6px 8px;
        margin-right: 5px;
    }

    .currency-dropdown {
        margin-right: 5px;
    }

    .currency-dropdown-content .currency-option {
        padding: 6px 8px;
    }
}

.currency-option[data-currency="RUB"].current {
    background-color: var(--primary);
    color: white;
}

/* Mobile currency selector styling */
.mobile-currency-selector {
    display: none;
    padding: 8px 0;
    border-top: 1px solid #eee;
}

.mobile-currency-selector select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--card-bg);
    color: var(--text-color);
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Dark mode toggle button */
.theme-toggle {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 0px 0px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 18px;
    display: flex;
    align-items: baseline;
    justify-content: center;
    transition: all 0.3s ease;
    margin-left: 10px;
    min-width: 30px;
    height: 30px;
}

.theme-toggle:hover {
    background-color: var(--light-gray);
    border-color: var(--primary);
}

.theme-toggle:active {
    transform: scale(0.95);
}

@media (max-width: 992px) {
    .theme-toggle {
        order: 0;
        margin-left: 0;
        margin-right: 10px;
    }
}