/**
 * FloorSathi — Component Library Styles
 * Cards, 9-Stage Timeline, Calculator, Survey Form, Filter Drawer
 */

/* Metric Cards */
.metric-card {
    background: #FFFFFF;
    border: 1px solid var(--fs-border);
    border-radius: var(--fs-radius-lg);
    padding: 1.75rem 1.5rem;
    box-shadow: var(--fs-shadow-sm);
    transition: all var(--fs-transition-normal);
    position: relative;
    overflow: hidden;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--fs-accent);
    opacity: 0;
    transition: opacity var(--fs-transition-fast);
}

.metric-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--fs-shadow-lg);
    border-color: rgba(0, 184, 176, 0.4);
}

.metric-card:hover::before {
    opacity: 1;
}

.metric-value {
    font-family: var(--fs-font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--fs-primary);
    line-height: 1.1;
    margin-bottom: 0.25rem;
}

.metric-label {
    font-size: 0.9375rem;
    color: var(--fs-muted);
    font-weight: 600;
}

/* Flooring System Card */
.flooring-card {
    background: #FFFFFF;
    border: 1px solid var(--fs-border);
    border-radius: var(--fs-radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: all var(--fs-transition-smooth);
    box-shadow: var(--fs-shadow-sm);
    position: relative;
}

.flooring-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--fs-shadow-xl);
    border-color: rgba(11, 47, 91, 0.2);
}

.flooring-card-img-wrap {
    position: relative;
    height: 220px;
    background: linear-gradient(135deg, #071F3D 0%, #0B2F5B 100%);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.flooring-card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.flooring-card:hover .flooring-card-img-wrap img {
    transform: scale(1.05);
}

.flooring-card-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    z-index: 2;
}

.flooring-card-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.flooring-card-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.flooring-card-title a {
    color: var(--fs-primary);
    text-decoration: none;
    transition: color var(--fs-transition-fast);
}

.flooring-card-title a:hover {
    color: var(--fs-accent-dark);
}

.flooring-spec-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    background: var(--fs-surface);
    padding: 0.75rem;
    border-radius: var(--fs-radius-md);
    margin: 1rem 0;
    font-size: 0.8125rem;
}

.flooring-spec-item {
    display: flex;
    flex-direction: column;
}

.flooring-spec-label {
    color: var(--fs-muted);
    font-size: 0.6875rem;
    text-transform: uppercase;
    font-weight: 600;
}

.flooring-spec-val {
    font-weight: 700;
    color: var(--fs-slate);
}

.flooring-card-footer {
    padding: 1rem 1.5rem 1.5rem;
    border-top: 1px solid var(--fs-surface-alt);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: auto;
}

/* Service Card */
.service-card {
    background: #FFFFFF;
    border: 1px solid var(--fs-border);
    border-radius: var(--fs-radius-lg);
    padding: 2rem;
    height: 100%;
    transition: all var(--fs-transition-normal);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--fs-shadow-lg);
    border-color: var(--fs-accent);
}

.service-icon-box {
    width: 60px;
    height: 60px;
    background: var(--fs-accent-light);
    color: var(--fs-accent-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--fs-radius-md);
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
}

/* Project / Case Study Card */
.project-card {
    background: #FFFFFF;
    border: 1px solid var(--fs-border);
    border-radius: var(--fs-radius-lg);
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: all var(--fs-transition-smooth);
    box-shadow: var(--fs-shadow-sm);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--fs-shadow-xl);
}

.project-img-wrap {
    height: 230px;
    position: relative;
    background-color: var(--fs-slate);
    overflow: hidden;
}

.project-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.project-card:hover .project-img-wrap img {
    transform: scale(1.06);
}

.project-tag {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    background: rgba(11, 47, 91, 0.9);
    color: #FFFFFF;
    padding: 0.3rem 0.75rem;
    border-radius: var(--fs-radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    backdrop-filter: blur(6px);
}

.project-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

/* 9-Stage Project Timeline */
.timeline-stepper {
    position: relative;
    padding: 1.5rem 0;
}

.timeline-track-horizontal {
    display: flex;
    justify-content: space-between;
    position: relative;
    overflow-x: auto;
    padding-bottom: 1rem;
}

.timeline-track-horizontal::before {
    content: '';
    position: absolute;
    top: 24px;
    left: 20px;
    right: 20px;
    height: 3px;
    background: var(--fs-border);
    z-index: 1;
}

.timeline-step {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 100px;
    text-align: center;
}

.step-node {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #FFFFFF;
    border: 3px solid var(--fs-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9375rem;
    color: var(--fs-muted);
    transition: all var(--fs-transition-normal);
    box-shadow: 0 0 0 4px #FFFFFF;
}

.timeline-step.completed .step-node {
    background: var(--fs-accent);
    border-color: var(--fs-accent);
    color: #071F3D;
}

.timeline-step.current .step-node {
    background: var(--fs-primary);
    border-color: var(--fs-accent);
    color: #FFFFFF;
    box-shadow: 0 0 0 5px rgba(0, 184, 176, 0.3);
    animation: pulseGlow 2s infinite;
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 0 4px rgba(0, 184, 176, 0.2); }
    50% { box-shadow: 0 0 0 8px rgba(0, 184, 176, 0.4); }
}

.step-label {
    margin-top: 0.75rem;
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--fs-slate);
}

.step-status {
    font-size: 0.6875rem;
    color: var(--fs-muted);
}

/* Calculator UI Component */
.calc-container {
    background: #FFFFFF;
    border: 1px solid var(--fs-border);
    border-radius: var(--fs-radius-xl);
    box-shadow: var(--fs-shadow-lg);
    padding: 2.5rem;
}

.zone-item {
    background: var(--fs-surface);
    border: 1px solid var(--fs-border);
    border-radius: var(--fs-radius-md);
    padding: 1.25rem;
    margin-bottom: 1rem;
    transition: border-color var(--fs-transition-fast);
}

.zone-item:focus-within {
    border-color: var(--fs-primary);
}

.calc-summary-card {
    background: linear-gradient(135deg, var(--fs-primary) 0%, var(--fs-primary-dark) 100%);
    color: #FFFFFF;
    border-radius: var(--fs-radius-lg);
    padding: 2rem;
    box-shadow: var(--fs-shadow-xl);
}

.calc-total-area {
    font-family: var(--fs-font-heading);
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--fs-accent);
    line-height: 1.1;
    margin: 0.5rem 0 1rem;
}

/* Multi-step Form Wizard */
.wizard-progress {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2.5rem;
    position: relative;
}

.wizard-progress::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--fs-border);
    z-index: 1;
    transform: translateY(-50%);
}

.wizard-step-indicator {
    position: relative;
    z-index: 2;
    background: #FFFFFF;
    padding: 0 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.wizard-circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--fs-surface-alt);
    border: 2px solid var(--fs-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--fs-muted);
}

.wizard-step-indicator.active .wizard-circle {
    background: var(--fs-primary);
    border-color: var(--fs-primary);
    color: #FFFFFF;
}

.wizard-step-indicator.done .wizard-circle {
    background: var(--fs-accent);
    border-color: var(--fs-accent);
    color: #071F3D;
}

/* Clean Form Controls */
.fs-form-control {
    background-color: #FFFFFF;
    border: 1.5px solid var(--fs-border);
    border-radius: var(--fs-radius-md);
    padding: 0.75rem 1rem;
    font-size: 0.9375rem;
    color: var(--fs-slate);
    transition: all var(--fs-transition-fast);
}

.fs-form-control:focus {
    border-color: var(--fs-primary);
    box-shadow: 0 0 0 4px rgba(11, 47, 91, 0.1);
    outline: none;
}

.fs-form-label {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--fs-slate);
    margin-bottom: 0.35rem;
    display: block;
}

/* Technical Specification Cross-Section Component */
.cross-section-viewer {
    background: var(--fs-dark);
    color: #FFFFFF;
    border-radius: var(--fs-radius-lg);
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.layer-bar {
    padding: 1rem 1.25rem;
    margin-bottom: 0.5rem;
    border-radius: var(--fs-radius-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    font-weight: 600;
}

.layer-topcoat {
    background: linear-gradient(90deg, #00B8B0, #009690);
    color: #071F3D;
}

.layer-screed {
    background: linear-gradient(90deg, #16437B, #0B2F5B);
    color: #FFFFFF;
}

.layer-primer {
    background: linear-gradient(90deg, #334155, #1E293B);
    color: #E2E8F0;
}

.layer-concrete {
    background: repeating-linear-gradient(
        45deg,
        #475569,
        #475569 10px,
        #334155 10px,
        #334155 20px
    );
    color: #F8FAFC;
}

/* Floating Action CTA */
.floating-quote-cta {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1030;
    box-shadow: var(--fs-shadow-xl);
    animation: bounceIn 0.5s ease;
}

@keyframes bounceIn {
    0% { transform: scale(0.8); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

/* Toast Container */
.fs-toast-container {
    position: fixed;
    bottom: 1.5rem;
    left: 1.5rem;
    z-index: 1060;
    max-width: 380px;
}