/* ========= INVITATIONS & PRICING SECTION ========= */

.invitations-section {
    padding: 120px 0;
    background-color: var(--bg-white);
    position: relative;
    overflow: hidden;
}

/* Subtle background decoration */
.invitations-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(100, 72, 159, 0.03) 0%, transparent 70%);
    pointer-events: none;
}

.calculator-container {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 80px;
    padding: 60px;
    border-radius: 40px;
    position: relative;
    z-index: 1;
}

.slider-box {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    width: 100%;
}

.slider-wrapper {
    position: relative;
    padding-bottom: 40px;
}

.inv-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 14px;
    background: #F3F4F6;
    border-radius: 22px;
    outline: none;
    cursor: pointer;
    position: relative;
}

/* For Webkit Browsers (Chrome, Safari) */
.inv-slider::-webkit-slider-runnable-track {
    height: 14px;
    background: transparent;
    /* Handled by JS gradient */
    border-radius: 22px;
}

.inv-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 36px;
    height: 36px;
    border: #fefeff 5px solid;
    background: var(--primary-color);
    border-radius: 50%;
    margin-top: -11px;
    transition: transform 0.2s ease;
}

.inv-slider:active::-webkit-slider-thumb {
    transform: scale(1.1);
}

/* For Firefox */
.inv-slider::-moz-range-track {
    height: 14px;
    background: #D1D5DB;
    border-radius: 22px;
}

.inv-slider::-moz-range-thumb {
    width: 36px;
    height: 36px;
    background: var(--primary-color);
    border-radius: 50%;
    border: 5px solid white;
    box-shadow: 0 4px 15px rgba(100, 72, 159, 0.3);
}

.slider-steps {
    display: flex;
    justify-content: space-between;
    margin-top: 25px;
    color: var(--text-main);
    font-family: var(--font-numbers);
    font-weight: 700;
    font-size: 1.35rem;
    padding: 0 10px;
}

.slider-contact {
    margin-top: 40px;
    font-size: 1.1rem;
    color: var(--text-sub);
    font-weight: 500;
}

.slider-contact a {
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 700;
    border-bottom: 2px solid rgba(100, 72, 159, 0.2);
    transition: border-color 0.3s ease;
}

.slider-contact a:hover {
    border-color: var(--primary-color);
}

/* Details Grid */
.details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    border-top: 1px solid #F1F1F1;
    border-bottom: 1px solid #F1F1F1;
    padding: 60px 0;
}

.details-col {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.count-col {
    border-left: 1px solid #F1F1F1;
}

.detail-label {
    font-size: 1.4rem;
    color: var(--text-sub);
    margin-bottom: 12px;
    font-weight: 600;
}

.detail-value {
    font-family: var(--font-numbers);
    font-size: 6rem;
    font-weight: 600;
    color: var(--text-main);
    line-height: 1;
    letter-spacing: -2px;
    transition: color 0.3s ease, transform 0.2s ease;
}

.detail-value.updating {
    color: var(--primary-color);
    transform: scale(1.05);
}

.price-value-container {
    display: flex;
    align-items: baseline;
    gap: 16px;
}

.currency {
    font-size: 2.2rem;
    color: var(--primary-color);
}

/* Features Table Box */
.features-section-box {
    margin-top: 20px;
}

.features-title {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 40px;
    text-align: right;
    position: relative;
}


.features-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.features-list li {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 18px;
    text-align: right;
    color: var(--text-sub);
    font-size: 1.15rem;
    line-height: 1.7;
    transition: transform 0.3s ease;
}

.features-list li:hover {
    transform: translateX(-5px);
    color: var(--text-main);
}

.features-list li span {
    flex: 1;
}

.icon-check {
    width: 26px;
    height: 26px;
    background-color: rgba(100, 72, 159, 0.1);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 4px;
    transition: background 0.3s ease, color 0.3s ease;
}

.features-list li:hover .icon-check {
    background-color: var(--primary-color);
    color: #fff;
}

.icon-check::after {
    content: '✓';
    font-weight: 900;
    font-size: 14px;
}

/* Responsive */
@media (max-width: 1024px) {
    .invitations-section {
        padding: 100px 0;
    }

    .calculator-container {
        padding: 40px;
        margin: 0 20px;
        gap: 60px;
    }

    .details-grid,
    .features-columns {
        gap: 40px;
    }

    .detail-value {
        font-size: 5rem;
    }

    .detail-label {
        font-size: 1.2rem;
    }
}

@media (max-width: 768px) {
    .invitations-section {
        padding: 80px 0;
    }

    .calculator-container {
        gap: 50px;
        padding: 30px;
    }

    .count-col {
        border-left: none;
        border-bottom: 1px solid #F1F1F1;
        padding-bottom: 30px;
    }

    .details-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 30px 0;
    }

    .features-columns {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .features-title {
        text-align: center;
        font-size: 1.6rem;
        margin-bottom: 30px;
    }

    .features-list {
        gap: 16px;
    }

    .features-list li {
        font-size: 1.05rem;
    }

    .detail-value {
        font-size: 4.5rem;
    }

    .currency {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .invitations-section {
        padding: 60px 0;
    }

    .calculator-container {
        padding: 25px 15px;
        gap: 40px;
        border-radius: 24px;
    }

    .slider-steps span {
        font-size: 0.9rem;
    }

    .slider-steps span:nth-child(even) {
        display: none;
    }

    .detail-value {
        font-size: 3.5rem;
    }

    .detail-label {
        font-size: 1.1rem;
    }

    .currency {
        font-size: 1.5rem;
    }

    .features-list li {
        font-size: 1rem;
        gap: 12px;
    }

    .icon-check {
        width: 22px;
        height: 22px;
    }
}