/**
 * KOMPASS360° Process Navigation Styles
 *
 * @package KOMPASS360
 * @since 1.0.7
 */

/* ========================================
   BASE STYLES
   ======================================== */
.k360-process-nav {
    background: var(--k360-bg-white, #ffffff);
    padding: 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: relative;
    z-index: 100;
}

.k360-process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    max-width: 1280px;
    margin: 0 auto;
}

/* ========================================
   STEP STYLES
   ======================================== */
.k360-process-step {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px 32px;
    position: relative;
    text-decoration: none;
    transition: all 0.3s ease;
    background: var(--k360-bg-white, #ffffff);
    border-bottom: 3px solid transparent;
}

.k360-process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 40%;
    background: #E8E8E8;
}

.k360-process-step:hover {
    background: var(--k360-bg-light, #F8F9FA);
}

.k360-process-step.active {
    background: linear-gradient(180deg, rgba(255, 0, 139, 0.05) 0%, rgba(255, 153, 0, 0.05) 100%);
    border-bottom-color: var(--k360-primary-magenta, #FF008B);
}

/* ========================================
   NUMBER BADGE
   ======================================== */
.k360-process-step-number {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: 14px;
    background: var(--k360-bg-light, #F8F9FA);
    border: 2px solid #E8E8E8;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 18px;
    color: var(--k360-text-gray, #666666);
    transition: all 0.3s ease;
    font-family: 'Nunito', sans-serif;
}

.k360-process-step.active .k360-process-step-number,
.k360-process-step:hover .k360-process-step-number {
    background: var(--k360-primary-gradient, linear-gradient(135deg, #FF9900 0%, #FF008B 100%));
    border-color: transparent;
    color: white;
    box-shadow: 0 8px 20px rgba(255, 0, 139, 0.3);
}

/* ========================================
   CONTENT
   ======================================== */
.k360-process-step-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.k360-process-step-label {
    font-weight: 700;
    font-size: 16px;
    color: var(--k360-text-dark, #000000);
    transition: color 0.3s ease;
    font-family: 'Nunito', sans-serif;
}

.k360-process-step-desc {
    font-size: 13px;
    color: var(--k360-text-gray, #666666);
    font-weight: 400;
    font-family: 'Nunito', sans-serif;
}

.k360-process-step.active .k360-process-step-label,
.k360-process-step:hover .k360-process-step-label {
    color: var(--k360-primary-magenta, #FF008B);
}

/* ========================================
   TABLET (max-width: 992px)
   ======================================== */
@media (max-width: 992px) {
    .k360-process-steps {
        grid-template-columns: repeat(2, 1fr);
    }

    .k360-process-step:nth-child(2)::after {
        display: none;
    }

    .k360-process-step {
        padding: 20px 24px;
    }
}

/* ========================================
   MOBILE (max-width: 768px)
   ======================================== */
@media (max-width: 768px) {
    /* Vertical Layout (default mobile) */
    .k360-process-nav--mobile-vertical .k360-process-steps {
        grid-template-columns: 1fr;
    }

    .k360-process-nav--mobile-vertical .k360-process-step::after {
        display: none;
    }

    .k360-process-nav--mobile-vertical .k360-process-step {
        padding: 16px 24px;
        border-bottom: 1px solid #E8E8E8;
    }

    .k360-process-nav--mobile-vertical .k360-process-step.active {
        border-bottom: 2px solid var(--k360-primary-magenta, #FF008B);
    }

    /* Horizontal Scroll Layout */
    .k360-process-nav--mobile-horizontal .k360-process-steps {
        display: flex;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x mandatory;
        gap: 0;
        grid-template-columns: none;
    }

    .k360-process-nav--mobile-horizontal .k360-process-step {
        flex: 0 0 auto;
        min-width: 200px;
        scroll-snap-align: start;
        padding: 16px 20px;
    }

    .k360-process-nav--mobile-horizontal .k360-process-step::after {
        display: none;
    }

    /* Hide scrollbar but keep functionality */
    .k360-process-nav--mobile-horizontal .k360-process-steps::-webkit-scrollbar {
        display: none;
    }

    .k360-process-nav--mobile-horizontal .k360-process-steps {
        -ms-overflow-style: none;
        scrollbar-width: none;
    }

    /* 2x2 Grid Layout */
    .k360-process-nav--mobile-grid .k360-process-steps {
        grid-template-columns: repeat(2, 1fr);
    }

    .k360-process-nav--mobile-grid .k360-process-step {
        padding: 16px;
    }

    .k360-process-nav--mobile-grid .k360-process-step::after {
        display: none;
    }

    .k360-process-nav--mobile-grid .k360-process-step:nth-child(1),
    .k360-process-nav--mobile-grid .k360-process-step:nth-child(2) {
        border-bottom: 1px solid #E8E8E8;
    }

    .k360-process-nav--mobile-grid .k360-process-step:nth-child(odd) {
        border-right: 1px solid #E8E8E8;
    }

    /* Smaller number badge on mobile */
    .k360-process-step-number {
        width: 40px;
        height: 40px;
        min-width: 40px;
        font-size: 16px;
        border-radius: 12px;
    }

    .k360-process-step-label {
        font-size: 14px;
    }

    .k360-process-step-desc {
        font-size: 12px;
    }

    .k360-process-step {
        gap: 12px;
    }
}

/* ========================================
   VERY SMALL MOBILE (max-width: 480px)
   ======================================== */
@media (max-width: 480px) {
    .k360-process-nav--mobile-grid .k360-process-step {
        padding: 12px;
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }

    .k360-process-nav--mobile-grid .k360-process-step-content {
        align-items: center;
    }

    .k360-process-step-number {
        width: 36px;
        height: 36px;
        min-width: 36px;
        font-size: 14px;
        border-radius: 10px;
    }
}