/* ============================================
   REFERRAL PAGE — Стили страницы реферальной системы
   ============================================ */

:root {
    --dark-blue: #060f25;
    --accent-blue: #1a2a55;
    --minecraft-green: #55ff55;
    --text-white: #eef5ff;
    --gold: #ffd700;
    --discord: #5865F2;
    --telegram: #2ea6ff;
    --cyan: #00ffe0;
}

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

body {
    margin: 0;
    padding: 0;
    font-family: 'Ubuntu', sans-serif;
    background: linear-gradient(135deg, #030b1f 0%, #0a1835 50%, #060f25 100%);
    color: #eef5ff;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Шапка */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 5%;
    background: rgba(6, 15, 37, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 2px solid var(--cyan);
    position: fixed;
    top: 0;
    width: 100%;
    box-sizing: border-box;
    z-index: 1000;
    box-shadow: 0 5px 30px rgba(0, 255, 224, 0.1);
}

.logo {
    font-family: 'Press Start 2P', cursive;
    font-size: 1.1rem;
    color: var(--cyan);
    text-decoration: none;
    text-shadow: 0 0 20px rgba(0, 255, 224, 0.5);
}

.logo:hover {
    color: #fff;
    text-shadow: 0 0 30px var(--cyan), 0 0 60px var(--cyan);
}

nav ul {
    list-style: none;
    display: flex;
    gap: 30px;
    margin: 0;
    padding: 0;
}

nav a {
    text-decoration: none;
    color: #c8d6e5;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    transition: 0.3s;
}

nav a:hover {
    color: var(--cyan);
    text-shadow: 0 0 15px rgba(0, 255, 224, 0.5);
}

/* Контент */
.referral-page {
    max-width: 900px;
    margin: 0 auto;
    padding: 140px 40px 60px;
}

.referral-hero {
    text-align: center;
    margin-bottom: 50px;
}

.referral-hero h1 {
    font-size: 2.2rem;
    color: var(--cyan);
    margin-bottom: 15px;
    font-weight: 700;
}

.referral-hero p {
    color: #b0c0d8;
    font-size: 1.1rem;
}

/* Карточки */
.referral-cards {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.ref-card {
    background: rgba(20, 35, 70, 0.9);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    padding: 35px 30px;
    text-align: center;
    flex: 1;
    min-width: 220px;
    max-width: 280px;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: all 0.3s;
}

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

.ref-card.friend {
    border-color: var(--gold);
    box-shadow: 0 10px 35px rgba(255, 215, 0, 0.2);
}

.ref-card.friend:hover {
    box-shadow: 0 15px 45px rgba(255, 215, 0, 0.35);
}

.ref-emoji {
    font-size: 3rem;
    display: block;
    margin-bottom: 15px;
}

.ref-card h3 {
    font-size: 1.4rem;
    color: #fff;
    margin: 0 0 20px 0;
}

.ref-reward {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--cyan);
}

.ref-card.friend .ref-reward {
    color: var(--gold);
    font-size: 1.7rem;
}

.ref-label {
    display: block;
    color: #8899bb;
    font-size: 0.85rem;
    margin-top: 5px;
}

.ref-arrow {
    font-size: 2.5rem;
    color: var(--cyan);
    font-weight: bold;
}

/* Как работает */
.ref-howto {
    background: rgba(20, 35, 70, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
}

.ref-howto h2 {
    text-align: center;
    color: #fff;
    margin-bottom: 25px;
    font-size: 1.3rem;
}

.ref-step {
    display: flex;
    align-items: center;
    gap: 20px;
    background: rgba(10, 20, 45, 0.6);
    border-radius: 15px;
    padding: 20px 25px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    margin-bottom: 15px;
}

.ref-num {
    width: 40px;
    height: 40px;
    background: var(--cyan);
    color: #000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
    box-shadow: 0 0 15px rgba(0, 255, 224, 0.3);
}

.ref-step p {
    color: #c0c8e0;
    margin: 0;
    flex: 1;
}

.ref-step code {
    background: rgba(0, 255, 224, 0.1);
    color: var(--cyan);
    padding: 8px 16px;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid rgba(0, 255, 224, 0.2);
    font-family: monospace;
}

/* Правила */
.ref-rules {
    background: rgba(255, 75, 75, 0.05);
    border: 1px solid rgba(255, 75, 75, 0.2);
    border-radius: 15px;
    padding: 25px;
}

.ref-rules h3 {
    color: #ff6b6b;
    margin-bottom: 15px;
}

.ref-rules ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ref-rules li {
    color: #b0c0d8;
    font-size: 0.9rem;
    padding: 6px 0;
    padding-left: 20px;
    position: relative;
}

.ref-rules li::before {
    content: "-";
    color: #ff6b6b;
    position: absolute;
    left: 5px;
    font-weight: bold;
}

.ref-rules code {
    background: rgba(0, 255, 224, 0.1);
    color: var(--cyan);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.85rem;
}

.back-link {
    display: block;
    text-align: center;
    margin-top: 40px;
    color: var(--cyan);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: color 0.3s;
}

.back-link:hover {
    color: #fff;
}

@media (max-width: 768px) {
    header {
        padding: 15px 20px;
    }

    nav ul {
        gap: 15px;
    }

    nav a {
        font-size: 0.75rem;
    }

    .referral-page {
        padding: 120px 20px 40px;
    }

    .referral-hero h1 {
        font-size: 1.6rem;
    }

    .referral-cards {
        flex-direction: column;
        gap: 15px;
    }

    .ref-card {
        max-width: 100%;
    }

    .ref-arrow {
        transform: rotate(90deg);
    }

    .ref-step {
        flex-wrap: wrap;
        gap: 10px;
        padding: 15px;
    }

    .ref-step code {
        width: 100%;
        text-align: center;
    }
}