:root {
    --bg-color: #0d0d0d;
    --card-bg: #1a1a1a;
    --text-color: #f2f2f2;
    --accent-color: #ff3e3e;
    --btn-color: #27ae60;
    --input-bg: #262626;
    --input-border: #404040;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1.6;
}

.lang-switcher {
    position: fixed;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 10px;
    z-index: 1000;
}

.lang-switcher button {
    background: #333;
    border: 1px solid #444;
    color: #fff;
    padding: 8px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: 0.3s;
}

.lang-switcher button.active {
    background: var(--accent-color);
    border-color: var(--accent-color);
}

.container {
    max-width: 500px;
    width: 100%;
    padding: 20px;
    box-sizing: border-box;
    margin-top: 40px;
}

header {
    text-align: center;
    margin-bottom: 30px;
}

.hero-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(255, 62, 62, 0.2);
}

h1 {
    font-size: 26px;
    margin-top: 24px;
    font-weight: 700;
    background: linear-gradient(90deg, #fff, #ff3e3e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

section {
    margin-bottom: 30px;
}

.card {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 15px;
    margin-bottom: 20px;
    border: 1px solid #333;
}

h3 {
    color: var(--accent-color);
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 18px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

li::before {
    content: "✓";
    color: var(--accent-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.cta-text {
    text-align: center;
    font-weight: 600;
    color: #ccc;
    font-style: italic;
}

.form-section {
    background: var(--card-bg);
    padding: 25px;
    border-radius: 20px;
    border: 1px solid var(--accent-color);
}

h2 {
    text-align: center;
    margin-top: 0;
    margin-bottom: 20px;
}

.input-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    color: #aaa;
}

input, select {
    width: 100%;
    padding: 14px;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 12px;
    color: #fff;
    box-sizing: border-box;
    font-size: 16px;
    outline: none;
    transition: 0.3s;
}

input:focus, select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 10px rgba(255, 62, 62, 0.2);
}

.btn-submit {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    border: none;
    border-radius: 12px;
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: 0.3s;
    margin-top: 10px;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(39, 174, 96, 0.4);
}

.btn-telegram-success {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, #0088cc, #00a2ed);
    color: #fff;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 700;
    margin-top: 20px;
    transition: 0.3s;
    box-shadow: 0 5px 15px rgba(0, 136, 204, 0.3);
}

.btn-telegram-success:hover {
    transform: translateY(-2px);
}

.success-message {
    text-align: center;
}

.success-message p {
    margin-bottom: 20px;
}

#status {
    margin-top: 20px;
    text-align: center;
    font-weight: 600;
}

footer {
    text-align: center;
    padding: 20px;
    color: #666;
    font-size: 14px;
}