/*
Project : Libra Professional Platform
Path    : /assets/css/surveys/
File    : survey-steps.css
Purpose : Industrial step UI, progress, language switch and actions
Design  : Graphite / dark red / inox survey interface
*/

.ri-intro-head,
.ri-step-top,
.ri-industrial-head {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 24px;
    align-items: start;
    margin-bottom: 22px;
}

.ri-industrial-frame {
    position: relative;
    padding: 28px;
    border-radius: 24px;
    background:
        linear-gradient(135deg, rgba(255,255,255,.07), transparent 26%),
        radial-gradient(circle at 86% 18%, rgba(150,20,25,.22), transparent 34%),
        linear-gradient(145deg, rgba(20,21,22,.96), rgba(6,7,8,.98));
    overflow: hidden;
}

.ri-industrial-frame::before {
    content: "";
    position: absolute;
    left: -80px;
    bottom: -110px;
    width: 260px;
    height: 400px;
    background:
        linear-gradient(135deg, transparent 0 24%, rgba(210,215,218,.26) 25% 31%, transparent 32% 47%, rgba(150,20,25,.55) 48% 56%, transparent 57%);
    opacity: .38;
    transform: rotate(12deg);
    pointer-events: none;
}

.ri-industrial-frame::after {
    content: "";
    position: absolute;
    right: 34px;
    top: 118px;
    width: 340px;
    height: 110px;
    background:
        linear-gradient(135deg, transparent 0 42%, rgba(150,20,25,.28) 43% 58%, transparent 59%),
        linear-gradient(90deg, transparent, rgba(255,255,255,.06), transparent);
    opacity: .38;
    pointer-events: none;
}

.ri-industrial-title,
.ri-industrial-tools,
.ri-industrial-body,
.ri-industrial-actions {
    position: relative;
    z-index: 2;
}

.ri-industrial-title {
    max-width: 780px;
}

.ri-industrial-tools,
.ri-top-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
}

.ri-lang-switch {
    display: flex;
    gap: 7px;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.ri-lang-switch a {
    min-width: 38px;
    height: 28px;
    padding: 0 9px;
    border: 1px solid rgba(220,225,228,.16);
    border-radius: 999px;
    background: linear-gradient(145deg, rgba(70,72,74,.86), rgba(14,15,16,.96));
    color: rgba(255,255,255,.78);
    font-size: 11px;
    font-weight: 900;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.07);
    transition: .18s ease;
}

.ri-lang-switch a:hover,
.ri-lang-switch a.is-active {
    border-color: rgba(255,255,255,.30);
    background: linear-gradient(145deg, #d3272d, #7c1115);
    color: #fff;
    box-shadow: 0 0 20px rgba(201,39,39,.34);
}

.ri-step-label {
    margin-bottom: 8px;
    color: #d3272d;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .14em;
    text-transform: uppercase;
    opacity: 1;
}

.ri-step-title {
    margin: 0;
    color: #fff;
    font-size: clamp(26px, 2.4vw, 38px);
    line-height: 1.08;
    font-weight: 900;
    letter-spacing: -.03em;
    text-shadow: 0 3px 18px rgba(0,0,0,.62);
}

.ri-step-subtitle,
.ri-step-help {
    margin: 10px 0 0;
    max-width: 760px;
    color: rgba(255,255,255,.70);
    font-size: 15px;
    line-height: 1.45;
}

.ri-time {
    padding: 8px 16px;
    border: 1px solid rgba(220,225,228,.16);
    border-radius: 999px;
    background: linear-gradient(145deg, rgba(39,40,42,.95), rgba(11,12,13,.98));
    color: #d3272d;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .08em;
    white-space: nowrap;
    opacity: 1;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.07);
}

.ri-progress {
    margin-top: 16px;
    width: min(720px, 100%);
    height: 8px;
    border-radius: 999px;
    background: rgba(255,255,255,.12);
    overflow: hidden;
    box-shadow: inset 0 1px 4px rgba(0,0,0,.55);
}

.ri-progress span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #d3272d, #7c1115);
    box-shadow: 0 0 20px rgba(201,39,39,.48);
    transition: width .25s ease;
}

.ri-industrial-body {
    margin-top: 22px;
}

.ri-industrial-actions,
.ri-actions {
    position: relative;
    z-index: 2;
    margin-top: 22px;
    padding-top: 20px;
    border-top: 1px solid rgba(220,225,228,.16);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
}

.ri-btn,
.ri-actions button,
.ri-industrial-actions button {
    min-width: 126px;
    min-height: 44px;
    border: 1px solid rgba(220,225,228,.16);
    border-radius: 999px;
    padding: 0 24px;
    color: #fff;
    font-size: 14px;
    font-weight: 900;
    cursor: pointer;
    transition: .18s ease;
}

.ri-actions .ri-ghost,
.ri-industrial-actions .ri-ghost {
    background: linear-gradient(145deg, rgba(88,90,92,.82), rgba(29,30,31,.98));
    box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
}

.ri-btn-primary,
.ri-actions button:last-child,
.ri-industrial-actions button:not(.ri-ghost) {
    border-color: rgba(255,255,255,.20);
    background: linear-gradient(145deg, #d3272d, #811316);
    box-shadow: 0 14px 36px rgba(160,20,25,.42);
}

.ri-btn:hover,
.ri-actions button:hover,
.ri-industrial-actions button:hover {
    transform: translateY(-2px);
    border-color: rgba(220,225,228,.42);
}

.survey-screen,
.ri-step-panel {
    display: none;
}

.survey-screen.is-active,
.ri-step-panel.is-active {
    display: block;
}

@media (max-width: 1200px) {
    .ri-intro-head,
    .ri-step-top,
    .ri-industrial-head {
        grid-template-columns: 1fr;
    }

    .ri-industrial-tools,
    .ri-top-right {
        align-items: flex-start;
    }

    .ri-lang-switch {
        justify-content: flex-start;
    }
}

@media (max-width: 700px) {
    .ri-industrial-frame {
        padding: 20px;
    }

    .ri-industrial-frame::before,
    .ri-industrial-frame::after {
        display: none;
    }

    .ri-industrial-actions,
    .ri-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .ri-actions button,
    .ri-industrial-actions button {
        width: 100%;
    }

    .ri-step-title {
        font-size: 22px;
    }
}