/* ============================================================
   Premium Page Styles (v2.2)
   - ۳ مرحله راهنما (خرید → دریافت → فعال‌سازی)
   - فرم فعال‌سازی گیفت‌کد
   - آمار اشتراک فعال
============================================================ */

/* ============================================================
   Layout
============================================================ */
.premium-main {
    padding: 100px 0 60px;
    min-height: 100vh;
    background: var(--bg);
}
.premium-wrap {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* ============================================================
   Breadcrumb
============================================================ */
.premium-breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12.5px;
    color: var(--text-dim);
    flex-wrap: wrap;
    padding: 0 4px;
}
.premium-breadcrumb a {
    color: var(--text-dim);
    text-decoration: none;
    transition: color 0.2s;
}
.premium-breadcrumb a:hover { color: var(--brand); }
.premium-breadcrumb .sep { opacity: 0.5; }
.premium-breadcrumb .current { color: var(--text); font-weight: 600; }

/* ============================================================
   Header
============================================================ */
.premium-header {
    background: linear-gradient(135deg, rgba(245,197,24,0.1), rgba(0,0,0,0.3));
    border: 1px solid rgba(245,197,24,0.35);
    border-radius: 20px;
    padding: 32px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.premium-header::before {
    content: '';
    position: absolute;
    top: -80px; right: 50%;
    transform: translateX(50%);
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(245,197,24,0.2), transparent 70%);
    pointer-events: none;
}
.premium-header-icon {
    width: 80px; height: 80px;
    margin: 0 auto 18px;
    background: linear-gradient(135deg, #f5c518, #ffd700);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: #000;
    box-shadow: 0 15px 40px rgba(245,197,24,0.4);
    position: relative;
    z-index: 1;
}
.premium-header h1 {
    font-size: 26px;
    font-weight: bold;
    color: #f5c518;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}
.premium-header p {
    font-size: 14px;
    color: var(--text-dim);
    line-height: 1.9;
    max-width: 550px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* ============================================================
   Section Title
============================================================ */
.premium-section-title {
    font-size: 18px;
    font-weight: bold;
    color: var(--text);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.premium-section-title i { color: #f5c518; }

/* ============================================================
   Steps Guide — راهنمای ۳ مرحله‌ای
============================================================ */
.premium-steps-section {
    margin: 8px 0;
}
.premium-steps-grid {
    display: flex;
    align-items: stretch;
    gap: 12px;
}
.premium-step-card {
    flex: 1;
    background: var(--card);
    border: 1.5px solid var(--border);
    border-radius: 18px;
    padding: 28px 18px 20px;
    text-align: center;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    transition: all 0.2s;
}
.premium-step-card:hover {
    border-color: rgba(245,197,24,0.3);
    transform: translateY(-3px);
}
.premium-step-card.highlighted {
    border-color: rgba(245,197,24,0.5);
    background: linear-gradient(135deg, rgba(245,197,24,0.06), var(--card));
    box-shadow: 0 10px 30px rgba(245,197,24,0.15);
}

.premium-step-number {
    position: absolute;
    top: -14px;
    right: 50%;
    transform: translateX(50%);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand), var(--brand-dark));
    color: #fff;
    font-weight: bold;
    font-size: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 18px rgba(229,9,20,0.4);
    z-index: 1;
}
.premium-step-card.highlighted .premium-step-number {
    background: linear-gradient(135deg, #f5c518, #ffd700);
    color: #000;
    box-shadow: 0 6px 18px rgba(245,197,24,0.5);
}

.premium-step-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: rgba(229,9,20,0.12);
    color: var(--brand);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-top: 4px;
}
.premium-step-card.highlighted .premium-step-icon {
    background: rgba(245,197,24,0.15);
    color: #f5c518;
}

.premium-step-card h3 {
    font-size: 15px;
    font-weight: bold;
    color: var(--text);
    margin: 0;
}
.premium-step-card p {
    font-size: 12.5px;
    color: var(--text-dim);
    line-height: 1.8;
    margin: 0;
    flex: 1;
}
.premium-step-card p span[dir="ltr"] {
    font-family: 'Courier New', monospace;
    background: rgba(0,0,0,0.3);
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 11px;
    color: #f5c518;
    font-weight: bold;
}

.premium-step-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 16px;
    background: rgba(255,255,255,0.05);
    border: 1.5px solid var(--border);
    border-radius: 10px;
    color: var(--text);
    font-size: 12.5px;
    font-weight: bold;
    text-decoration: none;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
}
.premium-step-btn:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-1px);
}
.premium-step-btn.primary {
    background: linear-gradient(135deg, #f5c518, #ffd700);
    border: none;
    color: #000;
    box-shadow: 0 6px 18px rgba(245,197,24,0.4);
}
.premium-step-btn.primary:hover {
    box-shadow: 0 10px 26px rgba(245,197,24,0.55);
}

.premium-step-hint {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    padding: 8px 10px;
    background: rgba(52,152,219,0.08);
    border: 1px solid rgba(52,152,219,0.2);
    border-radius: 8px;
    font-size: 11px;
    color: #5dade2;
    line-height: 1.6;
    text-align: right;
    width: 100%;
}
.premium-step-hint i {
    flex-shrink: 0;
    margin-top: 2px;
    font-size: 11px;
}

.premium-step-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.2);
    font-size: 20px;
    flex-shrink: 0;
    padding: 0 4px;
}

/* ============================================================
   Activation Section — فرم فعال‌سازی گیفت‌کد
============================================================ */
.premium-activation-section {
    margin: 8px 0;
    scroll-margin-top: 80px;
}
.premium-activation-card {
    background: linear-gradient(135deg, rgba(245,197,24,0.06), var(--card));
    border: 1.5px solid rgba(245,197,24,0.3);
    border-radius: 20px;
    padding: 24px;
    position: relative;
    overflow: hidden;
}
.premium-activation-card::before {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 200px; height: 200px;
    background: radial-gradient(circle, rgba(245,197,24,0.15), transparent 70%);
    pointer-events: none;
}
.premium-activation-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}
.premium-activation-icon {
    width: 56px;
    height: 56px;
    min-width: 56px;
    border-radius: 16px;
    background: linear-gradient(135deg, #f5c518, #ffd700);
    color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
    box-shadow: 0 8px 24px rgba(245,197,24,0.4);
}
.premium-activation-header h2 {
    font-size: 18px;
    font-weight: bold;
    color: var(--text);
    margin: 0 0 4px;
}
.premium-activation-header p {
    font-size: 12.5px;
    color: var(--text-dim);
    margin: 0;
}

.premium-gift-form-lg {
    display: flex;
    flex-direction: column;
    gap: 12px;
    position: relative;
    z-index: 1;
}
.premium-gift-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}
.premium-gift-input-icon {
    position: absolute;
    right: 18px;
    font-size: 18px;
    color: #f5c518;
    pointer-events: none;
    z-index: 1;
}
.premium-gift-form-lg input {
    width: 100%;
    padding: 16px 52px 16px 20px;
    background: rgba(0,0,0,0.4);
    border: 2px solid rgba(245,197,24,0.3);
    border-radius: 14px;
    color: var(--text);
    font-family: 'Courier New', monospace;
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    letter-spacing: 3px;
    text-transform: uppercase;
    outline: none;
    transition: all 0.2s;
    box-sizing: border-box;
    height: 60px;
}
.premium-gift-form-lg input:focus {
    border-color: #f5c518;
    background: rgba(0,0,0,0.6);
    box-shadow: 0 0 0 4px rgba(245,197,24,0.15);
}
.premium-gift-form-lg input::placeholder {
    color: #666;
    letter-spacing: 2px;
    font-size: 16px;
    font-weight: bold;
}

.premium-gift-submit {
    padding: 16px 24px;
    background: linear-gradient(135deg, #f5c518, #ffd700);
    color: #000;
    border: none;
    border-radius: 14px;
    font-family: inherit;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.2s;
    box-shadow: 0 8px 24px rgba(245,197,24,0.4);
    height: 56px;
}
.premium-gift-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(245,197,24,0.55);
}
.premium-gift-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.premium-gift-hint {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-top: 14px;
    padding: 10px 14px;
    background: rgba(52,152,219,0.06);
    border: 1px solid rgba(52,152,219,0.2);
    border-radius: 10px;
    font-size: 11.5px;
    color: var(--text-dim);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}
.premium-gift-hint i {
    color: #f39c12;
    flex-shrink: 0;
    margin-top: 2px;
}

.premium-login-required {
    text-align: center;
    padding: 24px;
    background: rgba(52,152,219,0.06);
    border: 1px solid rgba(52,152,219,0.25);
    border-radius: 14px;
    position: relative;
    z-index: 1;
}
.premium-login-required i {
    font-size: 36px;
    color: #5dade2;
    margin-bottom: 12px;
    display: block;
}
.premium-login-required p {
    font-size: 13px;
    color: var(--text-dim);
    margin-bottom: 16px;
    line-height: 1.8;
}

/* ============================================================
   Active Box — اشتراک فعال
============================================================ */
.premium-active-box {
    background: linear-gradient(135deg, rgba(245,197,24,0.1), rgba(0,0,0,0.3));
    border: 1.5px solid rgba(245,197,24,0.5);
    border-radius: 20px;
    padding: 40px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.premium-active-box::before {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 240px; height: 240px;
    background: radial-gradient(circle, rgba(245,197,24,0.2), transparent 70%);
    pointer-events: none;
}
.premium-active-icon {
    width: 90px; height: 90px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, #f5c518, #ffd700);
    border-radius: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 44px;
    color: #000;
    box-shadow: 0 15px 40px rgba(245,197,24,0.5);
    position: relative;
    z-index: 1;
}
.premium-active-box h2 {
    font-size: 22px;
    color: #f5c518;
    margin-bottom: 20px;
    font-weight: bold;
    position: relative;
    z-index: 1;
}
.premium-active-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}
.premium-active-info-item {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 13.5px;
    color: var(--text-dim);
}
.premium-active-info-item strong { color: var(--text); font-weight: bold; }
.premium-active-info-item .label-icon {
    width: 20px;
    color: #f5c518;
    text-align: center;
}

.premium-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}
.premium-feat-item {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(245,197,24,0.2);
    border-radius: 12px;
    padding: 12px;
    font-size: 12.5px;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
}
.premium-feat-item .icon { color: #2ecc71; font-size: 14px; }

.premium-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}
.premium-actions .btn { min-width: 180px; }

/* ============================================================
   Features Info — مزایا
============================================================ */
.premium-features-info {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 22px;
}
.premium-features-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}
.premium-feature-row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: all 0.2s;
}
.premium-feature-row:hover {
    background: rgba(245,197,24,0.05);
    border-color: rgba(245,197,24,0.3);
}
.check-icon {
    width: 28px; height: 28px;
    min-width: 28px;
    border-radius: 8px;
    background: rgba(46,204,113,0.15);
    color: #2ecc71;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    flex-shrink: 0;
}
.premium-feature-row strong {
    display: block;
    font-size: 13.5px;
    color: var(--text);
    margin-bottom: 3px;
    font-weight: bold;
}
.premium-feature-row p {
    font-size: 12px;
    color: var(--text-dim);
    margin: 0;
    line-height: 1.6;
}

/* ============================================================
   Purchase Hint — لینک خرید خارجی
============================================================ */
.premium-purchase-hint {
    text-align: center;
    font-size: 12.5px;
    color: var(--text-dim);
    padding: 14px;
    background: rgba(52,152,219,0.06);
    border: 1px solid rgba(52,152,219,0.2);
    border-radius: 12px;
    line-height: 1.7;
}
.premium-purchase-hint i {
    color: #5dade2;
    margin-left: 4px;
}
.premium-purchase-hint a {
    color: #5dade2;
    font-weight: bold;
    text-decoration: none;
    border-bottom: 1px dashed currentColor;
}
.premium-purchase-hint a:hover { color: var(--brand); }

/* ============================================================
   Buttons
============================================================ */
.btn {
    padding: 12px 20px;
    border-radius: 11px;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--text);
    cursor: pointer;
    font-family: inherit;
    font-size: 13.5px;
    font-weight: bold;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
    background: linear-gradient(135deg, var(--brand), var(--brand-dark));
    border: none;
    color: #fff;
    box-shadow: 0 8px 24px rgba(229,9,20,0.4);
}
.btn-primary:hover { box-shadow: 0 12px 30px rgba(229,9,20,0.55); }
.btn-gold {
    background: linear-gradient(135deg, #f5c518, #ffd700);
    border: none;
    color: #000;
    box-shadow: 0 8px 24px rgba(245,197,24,0.4);
}
.btn-gold:hover { box-shadow: 0 12px 30px rgba(245,197,24,0.55); }
.btn-ghost {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
}
.btn-ghost:hover {
    background: rgba(255,255,255,0.1);
}
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

/* ============================================================
   Responsive
============================================================ */
@media (max-width: 768px) {
    .premium-main { padding: 80px 0 40px; }
    .premium-wrap { padding: 0 14px; gap: 16px; }
    .premium-header { padding: 24px 18px; border-radius: 16px; }
    .premium-header-icon { width: 64px; height: 64px; font-size: 28px; border-radius: 18px; }
    .premium-header h1 { font-size: 20px; }
    .premium-header p { font-size: 12.5px; }

    /* Steps mobile */
    .premium-steps-grid {
        flex-direction: column;
        gap: 16px;
    }
    .premium-step-arrow {
        transform: rotate(-90deg);
        padding: 4px 0;
    }
    .premium-step-card {
        padding: 24px 16px 18px;
    }
    .premium-step-icon { width: 50px; height: 50px; font-size: 22px; border-radius: 14px; }
    .premium-step-card h3 { font-size: 14px; }
    .premium-step-card p { font-size: 12px; }

    /* Activation mobile */
    .premium-activation-card {
        padding: 20px 16px;
        border-radius: 16px;
    }
    .premium-activation-icon {
        width: 48px;
        height: 48px;
        min-width: 48px;
        font-size: 20px;
        border-radius: 14px;
    }
    .premium-activation-header h2 { font-size: 16px; }
    .premium-activation-header p { font-size: 11.5px; }
    .premium-gift-form-lg input {
        font-size: 16px;
        letter-spacing: 2px;
        height: 54px;
        padding: 14px 46px 14px 16px;
    }
    .premium-gift-input-icon { font-size: 16px; right: 14px; }
    .premium-gift-submit {
        font-size: 14px;
        height: 50px;
        padding: 14px 20px;
    }

    /* Active box mobile */
    .premium-active-box { padding: 30px 18px; border-radius: 16px; }
    .premium-active-icon { width: 72px; height: 72px; font-size: 34px; }
    .premium-active-box h2 { font-size: 18px; }
    .premium-features-grid { grid-template-columns: 1fr 1fr; }
    .premium-feat-item { font-size: 11px; padding: 10px 8px; }
    .premium-actions .btn { width: 100%; min-width: 0; }

    /* Features mobile */
    .premium-features-info { padding: 18px 16px; border-radius: 16px; }
    .premium-features-list { grid-template-columns: 1fr; gap: 10px; }
    .premium-section-title { font-size: 16px; }
}