/* ===== ROADMAP PAGE STYLES ===== */

/* Hero */
.rm-hero {
    position: relative;
    z-index: 1;
    min-height: 40svh;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 0 var(--nav-pad-x) clamp(32px, 6vw, 60px);
    overflow: hidden;
}

.rm-hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #0a0a1a 0%, #0f1628 30%, #1a0a2e 60%, #0a1a1a 100%);
}

.rm-hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--bg) 0%, rgba(10,10,15,0.4) 100%);
}

.rm-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.rm-back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-display);
    font-size: 0.65rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 24px;
    transition: color 0.3s ease;
}

.rm-back-link:hover {
    color: var(--accent);
}

.rm-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    letter-spacing: 10px;
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 16px;
}

.rm-title-icon {
    color: var(--accent);
    animation: rm-pulse 3s ease-in-out infinite;
}

@keyframes rm-pulse {
    0%, 100% { opacity: 0.7; filter: drop-shadow(0 0 4px rgba(0, 212, 255, 0.2)); }
    50% { opacity: 1; filter: drop-shadow(0 0 12px rgba(0, 212, 255, 0.5)); }
}

.rm-subtitle {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 300;
    max-width: 500px;
    margin: 0 auto;
    line-height: 1.7;
    overflow-wrap: anywhere;
}

/* ===== TIMELINE ===== */
.rm-timeline {
    position: relative;
    padding-left: 40px;
}

.rm-timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent), var(--accent-2), transparent);
    opacity: 0.3;
}

.rm-item {
    position: relative;
    margin-bottom: 32px;
}

.rm-item:last-child {
    margin-bottom: 0;
}

.rm-item-dot {
    position: absolute;
    left: -33px;
    top: 28px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--bg);
    border: 2px solid var(--accent);
    z-index: 2;
    transition: all 0.4s ease;
}

.rm-item:hover .rm-item-dot {
    background: var(--accent);
    box-shadow: 0 0 16px rgba(0, 212, 255, 0.5);
    transform: scale(1.3);
}

/* Phase-colored dots */
[data-phase="planned"] .rm-item-dot { border-color: var(--accent); }
[data-phase="concept"] .rm-item-dot { border-color: var(--accent-2); }
[data-phase="future"] .rm-item-dot { border-color: #ff6b9d; }

[data-phase="planned"]:hover .rm-item-dot { background: var(--accent); box-shadow: 0 0 16px rgba(0, 212, 255, 0.5); }
[data-phase="concept"]:hover .rm-item-dot { background: var(--accent-2); box-shadow: 0 0 16px rgba(123, 47, 255, 0.5); }
[data-phase="future"]:hover .rm-item-dot { background: #ff6b9d; box-shadow: 0 0 16px rgba(255, 107, 157, 0.5); }

.rm-item-card {
    display: flex;
    gap: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 28px;
    transition: border-color 0.4s ease, transform 0.4s ease, box-shadow 0.4s ease;
}

.rm-item-card:hover {
    border-color: rgba(0, 212, 255, 0.15);
    transform: translateX(6px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), 0 0 40px rgba(0, 212, 255, 0.03);
}

.rm-item-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(0, 212, 255, 0.15);
    background: rgba(0, 212, 255, 0.05);
    color: var(--accent);
    transition: all 0.4s ease;
}

.rm-item-card:hover .rm-item-icon {
    border-color: rgba(0, 212, 255, 0.3);
    background: rgba(0, 212, 255, 0.1);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.1);
}

[data-phase="concept"] .rm-item-icon {
    border-color: rgba(123, 47, 255, 0.15);
    background: rgba(123, 47, 255, 0.05);
    color: var(--accent-2);
}

[data-phase="concept"] .rm-item-card:hover .rm-item-icon {
    border-color: rgba(123, 47, 255, 0.3);
    background: rgba(123, 47, 255, 0.1);
    box-shadow: 0 0 20px rgba(123, 47, 255, 0.1);
}

[data-phase="future"] .rm-item-icon {
    border-color: rgba(255, 107, 157, 0.15);
    background: rgba(255, 107, 157, 0.05);
    color: #ff6b9d;
}

[data-phase="future"] .rm-item-card:hover .rm-item-icon {
    border-color: rgba(255, 107, 157, 0.3);
    background: rgba(255, 107, 157, 0.1);
    box-shadow: 0 0 20px rgba(255, 107, 157, 0.1);
}

.rm-item-body {
    flex: 1;
    min-width: 0;
}

.rm-item-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.rm-item-title {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--text);
}

.rm-item-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 14px;
}

.rm-item-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.rm-tag {
    padding: 3px 12px;
    font-size: 0.65rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-dim);
    border: 1px solid rgba(255,255,255,0.05);
    background: rgba(255,255,255,0.02);
}

/* Phase badges */
.rm-phase-badge {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.55rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 3px 12px;
    white-space: nowrap;
}

.rm-phase-planned {
    color: var(--accent);
    border: 1px solid rgba(0, 212, 255, 0.3);
    background: rgba(0, 212, 255, 0.08);
}

.rm-phase-concept {
    color: var(--accent-2);
    border: 1px solid rgba(123, 47, 255, 0.3);
    background: rgba(123, 47, 255, 0.08);
}

.rm-phase-future {
    color: #ff6b9d;
    border: 1px solid rgba(255, 107, 157, 0.3);
    background: rgba(255, 107, 157, 0.08);
}

/* ===== IMPROVEMENTS GRID ===== */
.rm-improvements-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.rm-improve-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 28px;
    transition: border-color 0.4s ease, transform 0.4s ease, box-shadow 0.4s ease;
}

.rm-improve-card:hover {
    border-color: rgba(0, 212, 255, 0.15);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3), 0 0 40px rgba(0, 212, 255, 0.03);
}

.rm-improve-icon {
    color: var(--accent);
    margin-bottom: 16px;
    opacity: 0.8;
}

.rm-improve-title {
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--text);
    margin-bottom: 10px;
}

.rm-improve-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 18px;
}

/* Progress bar */
.rm-improve-bar {
    width: 100%;
    height: 3px;
    background: rgba(255,255,255,0.04);
    margin-bottom: 10px;
    overflow: hidden;
}

.rm-improve-fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1);
    opacity: 0.6;
}

.rm-improve-card.visible .rm-improve-fill {
    width: var(--fill);
}

.rm-improve-status {
    font-family: var(--font-display);
    font-size: 0.6rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-dim);
}

/* ===== LEGEND ===== */
.rm-legend {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.rm-legend-title {
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 24px;
}

.rm-legend-items {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.rm-legend-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.rm-legend-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ===== STAGGERED REVEAL ANIMATION ===== */
.rm-timeline .rm-item.reveal {
    transition-delay: calc(var(--i, 0) * 0.08s);
}

.rm-timeline .rm-item:nth-child(1) { --i: 0; }
.rm-timeline .rm-item:nth-child(2) { --i: 1; }
.rm-timeline .rm-item:nth-child(3) { --i: 2; }
.rm-timeline .rm-item:nth-child(4) { --i: 3; }
.rm-timeline .rm-item:nth-child(5) { --i: 4; }
.rm-timeline .rm-item:nth-child(6) { --i: 5; }
.rm-timeline .rm-item:nth-child(7) { --i: 6; }
.rm-timeline .rm-item:nth-child(8) { --i: 7; }
.rm-timeline .rm-item:nth-child(9) { --i: 8; }
.rm-timeline .rm-item:nth-child(10) { --i: 9; }

.rm-improvements-grid .rm-improve-card.reveal {
    transition-delay: calc(var(--j, 0) * 0.06s);
}

.rm-improvements-grid .rm-improve-card:nth-child(1) { --j: 0; }
.rm-improvements-grid .rm-improve-card:nth-child(2) { --j: 1; }
.rm-improvements-grid .rm-improve-card:nth-child(3) { --j: 2; }
.rm-improvements-grid .rm-improve-card:nth-child(4) { --j: 3; }
.rm-improvements-grid .rm-improve-card:nth-child(5) { --j: 4; }
.rm-improvements-grid .rm-improve-card:nth-child(6) { --j: 5; }
.rm-improvements-grid .rm-improve-card:nth-child(7) { --j: 6; }
.rm-improvements-grid .rm-improve-card:nth-child(8) { --j: 7; }
.rm-improvements-grid .rm-improve-card:nth-child(9) { --j: 8; }
.rm-improvements-grid .rm-improve-card:nth-child(10) { --j: 9; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .rm-hero {
        min-height: 36svh;
        align-items: center;
        padding: 148px 20px 40px;
    }

    .rm-title {
        letter-spacing: 6px;
    }

    .rm-subtitle {
        font-size: 0.95rem;
    }

    .rm-timeline {
        padding-left: 30px;
    }

    .rm-timeline::before {
        left: 10px;
    }

    .rm-item-dot {
        left: -27px;
    }

    .rm-item-card {
        flex-direction: column;
        gap: 16px;
        padding: 20px;
    }

    .rm-item-icon {
        width: 48px;
        height: 48px;
    }

    .rm-item-title,
    .rm-improve-title {
        letter-spacing: 1.5px;
    }

    .rm-improvements-grid {
        grid-template-columns: 1fr;
    }

    .rm-legend-items {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .rm-hero {
        min-height: 34svh;
        padding: 140px 16px 32px;
    }

    .rm-title {
        font-size: 1.6rem;
        letter-spacing: 4px;
        flex-direction: column;
        gap: 8px;
    }

    .rm-back-link {
        margin-bottom: 20px;
        letter-spacing: 2px;
    }

    .rm-subtitle {
        font-size: 0.9rem;
    }

    .rm-timeline {
        padding-left: 0;
    }

    .rm-timeline::before,
    .rm-item-dot {
        display: none;
    }

    .rm-item-card {
        padding: 16px;
    }

    .rm-item-card:hover {
        transform: none;
    }

    .rm-item-header {
        align-items: flex-start;
        gap: 10px;
    }

    .rm-improve-card {
        padding: 20px;
    }
}