/* ========================================
   Progress Tracking UI Styles
   Visual components for progress tracking
   ======================================== */

/* ========================================
   Phase Progress Circles
   Used on homepage for phase overview
   ======================================== */

.phase-progress-circles {
    display: flex;
    justify-content: center;
    gap: var(--space-4, 16px);
    padding: var(--space-6, 24px) 0;
}

.phase-circle {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2, 8px);
    text-decoration: none;
    color: var(--color-text-primary, #333);
    transition: transform var(--transition-fast, 150ms ease);
}

.phase-circle:hover {
    transform: scale(1.05);
}

.phase-circle-ring {
    position: relative;
    width: 56px;
    height: 56px;
}

.phase-circle-svg {
    width: 56px;
    height: 56px;
    transform: rotate(-90deg);
}

.progress-ring-bg {
    fill: none;
    stroke: var(--color-gray-200, #e9ecef);
    stroke-width: 4;
}

.progress-ring-fill {
    fill: none;
    stroke-width: 4;
    stroke-linecap: round;
    transition: stroke-dashoffset var(--transition-slow, 300ms ease);
}

/* Phase-specific colors for rings */
.phase-circle[data-phase="1"] .progress-ring-fill { stroke: var(--phase-1-color, #28a745); }
.phase-circle[data-phase="2"] .progress-ring-fill { stroke: var(--phase-2-color, #0073ea); }
.phase-circle[data-phase="3"] .progress-ring-fill { stroke: var(--phase-3-color, #6f42c1); }
.phase-circle[data-phase="4"] .progress-ring-fill { stroke: var(--phase-4-color, #fd7e14); }
.phase-circle[data-phase="5"] .progress-ring-fill { stroke: var(--phase-5-color, #dc3545); }
.phase-circle[data-phase="6"] .progress-ring-fill { stroke: var(--phase-6-color, #20c997); }

.phase-circle-number {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: var(--font-size-lg, 1.25rem);
    font-weight: var(--font-weight-bold, 700);
    color: var(--color-text-secondary, #666);
}

/* Phase number colors when started */
.phase-circle[data-phase="1"].started .phase-circle-number,
.phase-circle[data-phase="1"].complete .phase-circle-number { color: var(--phase-1-color, #28a745); }
.phase-circle[data-phase="2"].started .phase-circle-number,
.phase-circle[data-phase="2"].complete .phase-circle-number { color: var(--phase-2-color, #0073ea); }
.phase-circle[data-phase="3"].started .phase-circle-number,
.phase-circle[data-phase="3"].complete .phase-circle-number { color: var(--phase-3-color, #6f42c1); }
.phase-circle[data-phase="4"].started .phase-circle-number,
.phase-circle[data-phase="4"].complete .phase-circle-number { color: var(--phase-4-color, #fd7e14); }
.phase-circle[data-phase="5"].started .phase-circle-number,
.phase-circle[data-phase="5"].complete .phase-circle-number { color: var(--phase-5-color, #dc3545); }
.phase-circle[data-phase="6"].started .phase-circle-number,
.phase-circle[data-phase="6"].complete .phase-circle-number { color: var(--phase-6-color, #20c997); }

/* Completed checkmark */
.phase-circle.complete .phase-circle-number {
    display: none;
}

.phase-circle-check {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 24px;
    height: 24px;
    color: var(--color-white, #ffffff);
}

.phase-circle.complete .phase-circle-check {
    display: block;
}

.phase-circle.complete .phase-circle-ring::after {
    content: '';
    position: absolute;
    inset: 4px;
    border-radius: 50%;
}

.phase-circle[data-phase="1"].complete .phase-circle-ring::after { background: var(--phase-1-color, #28a745); }
.phase-circle[data-phase="2"].complete .phase-circle-ring::after { background: var(--phase-2-color, #0073ea); }
.phase-circle[data-phase="3"].complete .phase-circle-ring::after { background: var(--phase-3-color, #6f42c1); }
.phase-circle[data-phase="4"].complete .phase-circle-ring::after { background: var(--phase-4-color, #fd7e14); }
.phase-circle[data-phase="5"].complete .phase-circle-ring::after { background: var(--phase-5-color, #dc3545); }
.phase-circle[data-phase="6"].complete .phase-circle-ring::after { background: var(--phase-6-color, #20c997); }

/* Current phase indicator */
.phase-circle.current .phase-circle-ring {
    animation: pulse-ring 2s ease-in-out infinite;
}

@keyframes pulse-ring {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.phase-circle-label {
    font-size: var(--font-size-xs, 0.75rem);
    color: var(--color-text-muted, #999);
    text-align: center;
    max-width: 60px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.phase-circle.current .phase-circle-label {
    color: var(--color-text-primary, #333);
    font-weight: var(--font-weight-medium, 500);
}

/* Responsive sizing */
@media (max-width: 480px) {
    .phase-progress-circles {
        gap: var(--space-2, 8px);
    }

    .phase-circle-ring {
        width: 44px;
        height: 44px;
    }

    .phase-circle-svg {
        width: 44px;
        height: 44px;
    }

    .phase-circle-number {
        font-size: var(--font-size-base, 1rem);
    }

    .phase-circle-label {
        display: none;
    }
}

/* ========================================
   Step Completion Indicators
   Used on phase pages for step lists
   ======================================== */

.step-item {
    position: relative;
}

.step-item.completed .step-link {
    background: var(--current-phase-light, var(--color-gray-100, #f8f9fa));
}

.step-item.completed .step-number {
    position: relative;
}

.step-item.completed .step-number::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--current-phase-color, var(--color-success, #28a745));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-completion-icon {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    color: var(--color-white, #ffffff);
    z-index: 1;
}

.step-item.completed .step-completion-icon {
    display: block;
}

/* Current step indicator */
.step-item.current .step-link {
    border-color: var(--current-phase-color, var(--color-primary, #0073ea));
    background: var(--current-phase-light, var(--color-primary-light, #cce5ff));
}

.step-item.current::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 70%;
    background: var(--current-phase-color, var(--color-primary, #0073ea));
    border-radius: 0 var(--radius-sm, 4px) var(--radius-sm, 4px) 0;
}

/* ========================================
   Hero Progress Section
   Used on homepage
   ======================================== */

.hero-progress {
    text-align: center;
    padding: var(--space-8, 32px) var(--space-5, 20px);
    background: var(--color-white, #ffffff);
    border-radius: var(--radius-xl, 16px);
    box-shadow: var(--shadow-md, 0 2px 8px rgba(0, 0, 0, 0.08));
    margin-bottom: var(--space-8, 32px);
}

.hero-progress-title {
    font-size: var(--font-size-2xl, 1.75rem);
    font-weight: var(--font-weight-semibold, 600);
    color: var(--color-text-primary, #333);
    margin: 0 0 var(--space-4, 16px) 0;
}

.hero-progress-subtitle {
    font-size: var(--font-size-base, 1rem);
    color: var(--color-text-secondary, #666);
    margin: 0 0 var(--space-6, 24px) 0;
}

.hero-progress-bar-container {
    max-width: 400px;
    margin: 0 auto var(--space-4, 16px);
}

.hero-progress-bar {
    height: 12px;
    background: var(--color-gray-200, #e9ecef);
    border-radius: var(--radius-full, 9999px);
    overflow: hidden;
}

.hero-progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--phase-1-color, #28a745), var(--phase-6-color, #20c997));
    border-radius: var(--radius-full, 9999px);
    transition: width var(--transition-slow, 300ms ease);
}

.hero-progress-text {
    font-size: var(--font-size-sm, 0.85rem);
    color: var(--color-text-muted, #999);
    margin-bottom: var(--space-6, 24px);
}

.hero-progress-text strong {
    color: var(--color-text-primary, #333);
}

/* Continue Button */
.hero-continue-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2, 8px);
    padding: var(--space-4, 16px) var(--space-8, 32px);
    background: var(--color-primary, #0073ea);
    color: var(--color-white, #ffffff);
    text-decoration: none;
    border-radius: var(--radius-full, 9999px);
    font-size: var(--font-size-lg, 1.1rem);
    font-weight: var(--font-weight-semibold, 600);
    transition: all var(--transition-base, 200ms ease);
    box-shadow: var(--shadow-md, 0 2px 8px rgba(0, 0, 0, 0.08));
}

.hero-continue-btn:hover {
    background: var(--color-primary-dark, #0056b3);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg, 0 4px 16px rgba(0, 0, 0, 0.1));
}

.hero-continue-btn svg {
    width: 20px;
    height: 20px;
}

/* Start Journey Button (new users) */
.hero-start-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2, 8px);
    padding: var(--space-4, 16px) var(--space-8, 32px);
    background: var(--phase-1-color, #28a745);
    color: var(--color-white, #ffffff);
    text-decoration: none;
    border-radius: var(--radius-full, 9999px);
    font-size: var(--font-size-lg, 1.1rem);
    font-weight: var(--font-weight-semibold, 600);
    transition: all var(--transition-base, 200ms ease);
    box-shadow: var(--shadow-md, 0 2px 8px rgba(0, 0, 0, 0.08));
}

.hero-start-btn:hover {
    background: var(--phase-1-dark, #1e7e34);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg, 0 4px 16px rgba(0, 0, 0, 0.1));
}

.hero-start-btn svg {
    width: 20px;
    height: 20px;
}

/* ========================================
   Phase Progress Bar
   Used on phase pages
   ======================================== */

.phase-progress-section {
    display: flex;
    align-items: center;
    gap: var(--space-4, 16px);
    padding: var(--space-4, 16px);
    background: var(--current-phase-light, var(--color-gray-100, #f8f9fa));
    border-radius: var(--radius-lg, 12px);
    margin-bottom: var(--space-6, 24px);
}

.phase-progress-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
}

.phase-progress-icon img {
    width: 100%;
    height: 100%;
}

.phase-progress-info {
    flex: 1;
    min-width: 0;
}

.phase-progress-title {
    font-size: var(--font-size-base, 1rem);
    font-weight: var(--font-weight-semibold, 600);
    color: var(--color-text-primary, #333);
    margin: 0 0 var(--space-2, 8px) 0;
}

.phase-progress-bar {
    height: 8px;
    background: var(--color-white, #ffffff);
    border-radius: var(--radius-full, 9999px);
    overflow: hidden;
    margin-bottom: var(--space-1, 4px);
}

.phase-progress-bar-fill {
    height: 100%;
    background: var(--current-phase-color, var(--color-primary, #0073ea));
    border-radius: var(--radius-full, 9999px);
    transition: width var(--transition-slow, 300ms ease);
}

.phase-progress-text {
    font-size: var(--font-size-sm, 0.85rem);
    color: var(--color-text-secondary, #666);
}

/* ========================================
   Completion Feedback Animation
   ======================================== */

.completion-feedback {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    z-index: var(--z-tooltip, 600);
    display: flex;
    align-items: center;
    gap: var(--space-3, 12px);
    padding: var(--space-4, 16px) var(--space-6, 24px);
    background: var(--color-success, #28a745);
    color: var(--color-white, #ffffff);
    border-radius: var(--radius-lg, 12px);
    font-size: var(--font-size-lg, 1.1rem);
    font-weight: var(--font-weight-semibold, 600);
    box-shadow: var(--shadow-xl, 0 8px 32px rgba(0, 0, 0, 0.2));
    opacity: 0;
    transition: all var(--transition-base, 200ms ease);
    pointer-events: none;
}

.completion-feedback.visible {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.completion-checkmark {
    font-size: 1.5em;
}

/* ========================================
   Milestone Celebration Animation
   ======================================== */

.milestone-celebration {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal, 500);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.7);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base, 200ms ease);
}

.milestone-celebration.visible {
    opacity: 1;
    visibility: visible;
}

.milestone-content {
    text-align: center;
    padding: var(--space-10, 40px);
    background: var(--color-white, #ffffff);
    border-radius: var(--radius-xl, 16px);
    box-shadow: var(--shadow-xl, 0 8px 32px rgba(0, 0, 0, 0.2));
    transform: scale(0.8);
    transition: transform var(--transition-base, 200ms ease);
}

.milestone-celebration.visible .milestone-content {
    transform: scale(1);
}

.milestone-icon {
    font-size: 4rem;
    margin-bottom: var(--space-4, 16px);
}

.milestone-title {
    font-size: var(--font-size-2xl, 1.75rem);
    font-weight: var(--font-weight-bold, 700);
    color: var(--color-text-primary, #333);
    margin: 0 0 var(--space-2, 8px) 0;
}

.milestone-message {
    font-size: var(--font-size-base, 1rem);
    color: var(--color-text-secondary, #666);
    margin: 0 0 var(--space-6, 24px) 0;
}

.milestone-dismiss {
    padding: var(--space-3, 12px) var(--space-6, 24px);
    background: var(--color-primary, #0073ea);
    color: var(--color-white, #ffffff);
    border: none;
    border-radius: var(--radius-full, 9999px);
    font-size: var(--font-size-base, 1rem);
    font-weight: var(--font-weight-medium, 500);
    cursor: pointer;
    transition: background var(--transition-fast, 150ms ease);
}

.milestone-dismiss:hover {
    background: var(--color-primary-dark, #0056b3);
}

/* ========================================
   Confetti Animation (optional enhancement)
   ======================================== */

@keyframes confetti-fall {
    0% {
        transform: translateY(-100vh) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(720deg);
        opacity: 0;
    }
}

.confetti-piece {
    position: fixed;
    width: 10px;
    height: 10px;
    animation: confetti-fall 3s ease-out forwards;
    pointer-events: none;
}