/* ============================
   NJARIN AI — PAYMENT TUNNEL
   ============================ */

.payment-modal {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(10, 5, 3, 0.95);
    backdrop-filter: blur(15px);
    z-index: 3000;
    display: none; /* Hidden by default */
    justify-content: center;
    align-items: center;
    padding: 20px;
    color: #FFF;
    opacity: 0;
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.payment-modal.active {
    display: flex;
    opacity: 1;
}

.payment-container {
    width: 100%;
    max-width: 450px;
    background: linear-gradient(145deg, rgba(62, 39, 35, 0.4), rgba(26, 15, 10, 0.8));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 28px;
    padding: 30px;
    position: relative;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    transform: translateY(30px);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.payment-modal.active .payment-container {
    transform: translateY(0);
}

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

.payment-header h2 {
    font-size: 1.8rem;
    margin-bottom: 8px;
    background: linear-gradient(to right, #FFD54F, #FF8F00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.payment-header p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Pricing Grid */
.pricing-grid {
    display: grid;
    gap: 15px;
    margin-bottom: 30px;
}

.plan-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 18px;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.plan-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 213, 79, 0.5);
    transform: scale(1.02);
}

.plan-card.selected {
    background: rgba(255, 213, 79, 0.1);
    border-color: #FFD54F;
    box-shadow: 0 0 20px rgba(255, 213, 79, 0.2);
}

.plan-card.popular::after {
    content: 'POPULAIRE';
    position: absolute;
    top: 5px; right: -25px;
    background: #FFD54F;
    color: #3E2723;
    font-size: 0.6rem;
    font-weight: 800;
    padding: 2px 30px;
    transform: rotate(45deg);
}

.plan-info h3 { font-size: 1.1rem; margin-bottom: 2px; }
.plan-info p { font-size: 0.8rem; color: rgba(255, 255, 255, 0.5); }

.plan-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: #FFD54F;
}

/* Payment Methods */
.method-grid {
    display: flex;
    gap: 12px;
    margin-bottom: 30px;
}

.method-btn {
    flex: 1;
    height: 60px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
    filter: grayscale(0.5);
}

.method-btn:hover {
    filter: grayscale(0);
    background: rgba(255, 255, 255, 0.08);
}

.method-btn.selected {
    filter: grayscale(0);
    border-color: #FFF;
    background: rgba(255, 255, 255, 0.15);
}

.method-btn img {
    height: 30px;
    width: auto;
    object-fit: contain;
}

.method-btn.wave.selected { border-color: #0070BA; background: rgba(0, 112, 186, 0.2); }
.method-btn.orange.selected { border-color: #FF7900; background: rgba(255, 121, 0, 0.2); }

/* Main Action Button */
.pay-btn {
    width: 100%;
    height: 55px;
    background: linear-gradient(135deg, #FFD54F, #FF8F00);
    color: #3E2723;
    border: none;
    border-radius: 14px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px rgba(255, 143, 0, 0.3);
}

.pay-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(255, 143, 0, 0.4);
}

.pay-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: #5D4037;
    color: rgba(255, 255, 255, 0.3);
    box-shadow: none;
}

/* Success State */
.payment-success {
    text-align: center;
    display: none;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: #4CAF50;
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 20px;
    font-size: 40px;
    animation: scaleUp 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes scaleUp {
    from { transform: scale(0); }
    to { transform: scale(1); }
}

.close-payment {
    position: absolute;
    top: 20px; right: 20px;
    color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    background: none;
    border: none;
}

/* Processing Loader */
.pay-loading {
    display: none;
    text-align: center;
    padding: 20px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 213, 79, 0.1);
    border-top: 4px solid #FFD54F;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 15px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}