/* ==========================================================================
   ИЗОЛИРОВАННЫЕ СТИЛИ СТРАНИЦЫ СКАЧИВАНИЯ FISHING ANALYZER PRO™ (DARK-GOLD)
   ========================================================================== */

:root {
    --dl-gold: #d4af37;
    --dl-gold-hover: #f3cf55;
    --dl-gold-glow: rgba(212, 175, 55, 0.4);
    --dl-bg: #0d0a08;
    --dl-card-bg: rgba(27, 22, 18, 0.88);
    --dl-card-border: rgba(212, 175, 55, 0.28);
    --dl-text-main: #ffffff;
    --dl-text-muted: #b3a79a;
}

body.download-page-body {
    background-color: var(--dl-bg);
    background-image: radial-gradient(circle at 50% 0%, rgba(212, 175, 55, 0.12) 0%, transparent 60%),
                      radial-gradient(circle at 80% 80%, rgba(212, 175, 55, 0.04) 0%, transparent 50%);
    color: var(--dl-text-main);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    box-sizing: border-box;
}

.download-container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 30px 20px 80px 20px;
}

/* Верхняя панель навигации */
.download-header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 25px;
    background: rgba(18, 14, 11, 0.85);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(212, 175, 55, 0.25);
    border-radius: 18px;
    margin-bottom: 35px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.download-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #fff;
}

.download-brand img {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    border: 1.5px solid var(--dl-gold);
    box-shadow: 0 0 15px var(--dl-gold-glow);
}

.download-brand-title {
    font-size: 1.25rem;
    font-weight: 800;
    background: linear-gradient(135deg, #fff 40%, var(--dl-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.download-nav-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.download-lang-btn {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(212, 175, 55, 0.3);
    color: #fff;
    padding: 7px 12px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.82rem;
    cursor: pointer;
    transition: 0.2s ease;
}

.download-lang-btn:hover, .download-lang-btn.active {
    border-color: var(--dl-gold);
    color: var(--dl-gold);
    background: rgba(212, 175, 55, 0.18);
}

.download-nav-link {
    color: var(--dl-gold);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.88rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: 0.2s ease;
}

.download-nav-link:hover {
    color: var(--dl-gold-hover);
    transform: translateX(-2px);
}

/* Главный заголовок */
.download-hero {
    text-align: center;
    margin-bottom: 35px;
}

.download-hero h1 {
    font-size: 2.4rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
    background: linear-gradient(135deg, #ffffff 20%, #d4af37 60%, #aa820a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.download-hero p {
    color: var(--dl-text-muted);
    font-size: 1.05rem;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Переключатель платформ (Android vs Apple iOS) */
.download-platform-tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 30px 0 35px 0;
    flex-wrap: wrap;
}

.download-platform-tab-btn {
    background: rgba(27, 22, 18, 0.7);
    border: 1.5px solid rgba(212, 175, 55, 0.25);
    color: var(--dl-text-muted);
    padding: 13px 26px;
    border-radius: 16px;
    font-size: 1rem;
    font-weight: 800;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    backdrop-filter: blur(10px);
}

.download-platform-tab-btn:hover {
    border-color: var(--dl-gold);
    color: #fff;
    transform: translateY(-2px);
}

.download-platform-tab-btn.active {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.28) 0%, rgba(170, 130, 10, 0.18) 100%);
    border-color: var(--dl-gold);
    color: var(--dl-gold);
    box-shadow: 0 6px 25px rgba(212, 175, 55, 0.25);
}

.download-indev-pill {
    background: rgba(212, 175, 55, 0.2);
    color: var(--dl-gold);
    font-size: 0.68rem;
    font-weight: 900;
    padding: 3px 8px;
    border-radius: 6px;
    border: 1px solid rgba(212, 175, 55, 0.35);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.download-cta-btn.in-dev {
    background: rgba(255, 255, 255, 0.08);
    color: var(--dl-text-muted);
    border: 1.5px dashed rgba(212, 175, 55, 0.4);
    box-shadow: none;
    cursor: default;
    pointer-events: none;
}

/* Главная секция загрузки (CTA Карточка) */
.download-main-card {
    background: var(--dl-card-bg);
    border: 2px solid var(--dl-gold);
    border-radius: 24px;
    padding: 40px 30px;
    text-align: center;
    backdrop-filter: blur(15px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(212, 175, 55, 0.15);
    margin-bottom: 45px;
    position: relative;
    overflow: hidden;
}

.download-main-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--dl-gold), transparent);
}

.download-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 18px 45px;
    background: linear-gradient(135deg, #d4af37 0%, #aa820a 100%);
    color: #000;
    text-decoration: none;
    font-size: 1.15rem;
    font-weight: 900;
    letter-spacing: 0.5px;
    border-radius: 16px;
    text-transform: uppercase;
    box-shadow: 0 6px 25px rgba(212, 175, 55, 0.4);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    margin: 20px 0;
}

.download-cta-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 35px rgba(212, 175, 55, 0.6);
    background: linear-gradient(135deg, #f3cf55 0%, #c49914 100%);
}

/* Светящийся пульсирующий бейдж "Доступно обновление" */
.download-update-pulse-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.22), rgba(255, 215, 0, 0.1));
    border: 1.5px solid var(--dl-gold);
    color: #FFD700;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.92rem;
    font-weight: 800;
    cursor: pointer;
    margin: 15px auto 5px auto;
    box-shadow: 0 0 22px rgba(212, 175, 55, 0.4), inset 0 0 10px rgba(255, 215, 0, 0.2);
    animation: pulseGlow 2.2s infinite ease-in-out;
    transition: transform 0.2s, box-shadow 0.2s;
}

.download-update-pulse-badge:hover {
    transform: scale(1.04);
    box-shadow: 0 0 32px rgba(255, 215, 0, 0.7);
}

.pulse-dot {
    width: 9px;
    height: 9px;
    background-color: #00FF66;
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 10px #00FF66;
    animation: blinkDot 1.2s infinite;
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 15px rgba(212, 175, 55, 0.35); }
    50% { box-shadow: 0 0 30px rgba(255, 215, 0, 0.75); }
}

@keyframes blinkDot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.3; transform: scale(0.7); }
}

.download-changelog-drawer {
    background: rgba(15, 12, 10, 0.95);
    border: 1px solid rgba(212, 175, 55, 0.4);
    border-radius: 14px;
    padding: 16px 20px;
    margin: 14px auto 8px auto;
    max-width: 520px;
    text-align: left;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
    animation: drawerFadeIn 0.3s ease;
}

@keyframes drawerFadeIn {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Бейджи характеристик файла */
.download-file-info {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 15px;
    flex-wrap: wrap;
}

.download-info-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(212, 175, 55, 0.25);
    padding: 8px 16px;
    border-radius: 10px;
    font-size: 0.85rem;
    color: #fff;
}

.download-info-item span {
    color: var(--dl-gold);
    font-weight: 800;
}

/* Секция QR-кода */
.download-qr-box {
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
}

.download-qr-img {
    width: 130px;
    height: 130px;
    background: #fff;
    padding: 8px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.download-qr-text {
    text-align: left;
    max-width: 320px;
}

.download-qr-text h4 {
    margin: 0 0 6px 0;
    color: #fff;
    font-size: 1rem;
    font-weight: 800;
}

.download-qr-text p {
    margin: 0;
    color: var(--dl-text-muted);
    font-size: 0.85rem;
    line-height: 1.4;
}

/* Секция брендов смартфонов */
.download-brand-section {
    background: var(--dl-card-bg);
    border: 1.5px solid var(--dl-card-border);
    border-radius: 20px;
    padding: 30px 25px;
    margin-bottom: 45px;
    backdrop-filter: blur(12px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}

.download-brand-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 20px 0 25px 0;
    flex-wrap: wrap;
}

.download-brand-tab-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(212, 175, 55, 0.25);
    color: var(--dl-text-muted);
    padding: 10px 18px;
    border-radius: 12px;
    font-weight: 800;
    font-size: 0.88rem;
    cursor: pointer;
    transition: all 0.25s ease;
}

.download-brand-tab-btn:hover {
    border-color: var(--dl-gold);
    color: #fff;
    transform: translateY(-2px);
}

.download-brand-tab-btn.active {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.25) 0%, rgba(170, 130, 10, 0.15) 100%);
    border-color: var(--dl-gold);
    color: var(--dl-gold);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.2);
}

.download-brand-guide-box {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 14px;
    padding: 20px 22px;
    color: #ffffff;
    font-size: 0.95rem;
    line-height: 1.6;
    text-align: center;
}

/* Сетка шагов установки */
.download-steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 45px;
}

.download-step-card {
    background: var(--dl-card-bg);
    border: 1.5px solid var(--dl-card-border);
    border-radius: 18px;
    padding: 25px 22px;
    backdrop-filter: blur(12px);
    transition: 0.25s ease;
}

.download-step-card:hover {
    transform: translateY(-4px);
    border-color: var(--dl-gold);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.15);
}

.download-step-card h3 {
    margin: 0 0 10px 0;
    color: var(--dl-gold);
    font-size: 1.15rem;
    font-weight: 800;
}

.download-step-card p {
    margin: 0;
    color: var(--dl-text-muted);
    font-size: 0.88rem;
    line-height: 1.5;
}

/* RTL режим для Иврита и Арабского */
body.rtl-mode {
    direction: rtl;
}
body.rtl-mode .download-nav-link:hover {
    transform: translateX(2px);
}
body.rtl-mode .download-qr-text {
    text-align: right;
}

/* Мобильная адаптивность */
@media (max-width: 768px) {
    .download-hero h1 { font-size: 1.7rem; }
    .download-header-bar { flex-direction: column; gap: 15px; text-align: center; }
    .download-nav-controls { justify-content: center; }
    .download-cta-btn { width: 100%; box-sizing: border-box; font-size: 1rem; padding: 16px 20px; }
    .download-qr-box { flex-direction: column; text-align: center; }
    .download-qr-text { text-align: center; }
    body.rtl-mode .download-qr-text { text-align: center; }
}