/* ============================================================
   PureAir Elementor Widgets - Complete Stylesheet
   ============================================================ */

/* --- Design Tokens --- */
:root {
    --pa-fresh-mint: #20AB52;
    --pa-onyx-void: #252525;
    --pa-desert-sand: #ECE7B3;
    --pa-steel-gray: #54595F;
    --pa-pure-white: #FFFFFF;
    --pa-surface: #F7F9FF;
    --pa-surface-low: #F0F4FB;
    --pa-on-surface: #171C21;
}

/* --- Common Utilities --- */
.pureair-align-left { text-align: left; }
.pureair-align-center { text-align: center; }
.pureair-align-right { text-align: left; }

/* ============================================================
   SECTION HEADER WIDGET
   ============================================================ */
.pureair-section-header {
    margin-bottom: 48px;
}

.pureair-header-title {
    font-family: 'Oswald', sans-serif;
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.02em;
    color: var(--pa-onyx-void);
    margin: 0;
}

.pureair-header-subtitle {
    font-family: 'Open Sans', sans-serif;
    font-size: 18px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--pa-steel-gray);
    margin: 16px 0 0;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================================
   ICON BOX WIDGET
   ============================================================ */
.pureair-icon-box-wrapper {
    position: relative;
}

.pureair-icon-box-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.pureair-icon-right .pureair-icon-box-header {
    flex-direction: row-reverse;
}

.pureair-icon-circle {
    width: 48px;
    height: 48px;
    min-width: 48px;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(32, 171, 82, 0.10);
    color: var(--pa-fresh-mint);
    border-radius: 50%;
    flex-shrink: 0;
}

.pureair-icon-circle img {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.pureair-icon-circle span {
    font-size: 24px;
    font-variation-settings: 'FILL' 0;
}

.pureair-icon-box-title {
    font-family: 'Oswald', sans-serif;
    font-size: 24px;
    font-weight: 600;
    line-height: 1.4;
    color: var(--pa-onyx-void);
    margin: 0;
}

.pureair-icon-box-desc {
    font-family: 'Open Sans', sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
    color: var(--pa-steel-gray);
    margin: 0;
}

.pureair-step-number {
    position: absolute;
    width: 40px;
    height: 40px;
    min-width: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--pa-fresh-mint);
    color: var(--pa-pure-white);
    font-size: 18px;
    font-weight: 700;
    border-radius: 50%;
    line-height: 40px;
}

/* ============================================================
   PROCESS SECTION WIDGET
   ============================================================ */
.pureair-process-section {
    background-color: var(--pa-surface);
    padding: 80px 0;
}

.pureair-process-header {
    text-align: center;
    margin-bottom: 64px;
    padding: 0 24px;
}

.pureair-process-title {
    font-family: 'Oswald', sans-serif;
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.02em;
    color: var(--pa-onyx-void);
    margin: 0 0 16px;
}

.pureair-process-subtitle {
    font-family: 'Open Sans', sans-serif;
    font-size: 18px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--pa-steel-gray);
    max-width: 640px;
    margin: 0 auto;
}

/* Timeline */
.pureair-timeline-wrapper {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.pureair-timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    background-color: rgba(84, 89, 95, 0.10);
    transform: translateX(-50%);
    z-index: 0;
}

.pureair-timeline-row {
    display: grid;
    grid-template-columns: 1fr 80px 1fr;
    gap: 0;
    margin-bottom: 80px;
    position: relative;
    z-index: 1;
}

.pureair-timeline-row:last-child {
    margin-bottom: 0;
}

.pureair-timeline-card-col {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 16px;
}

.pureair-timeline-spacer-col {
    /* Empty spacer for alternating layout */
}

.pureair-timeline-badge-col {
    display: flex;
    align-items: center;
    justify-content: center;
}

.pureair-timeline-badge {
    width: 40px;
    height: 40px;
    min-width: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--pa-fresh-mint);
    color: var(--pa-pure-white);
    font-size: 18px;
    font-weight: 700;
    border-radius: 50%;
    line-height: 40px;
}

/* Step Cards in Timeline */
.pureair-step-card {
    background-color: var(--pa-pure-white);
    border: 1px solid rgba(84, 89, 95, 0.20);
    border-radius: 12px;
    padding: 32px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
}

.pureair-step-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px -10px rgba(32, 171, 82, 0.15);
}

.pureair-step-card-inner {
    position: relative;
}

.pureair-step-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.pureair-step-icon-wrap {
    width: 48px;
    height: 48px;
    min-width: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(32, 171, 82, 0.10);
    color: var(--pa-fresh-mint);
    border-radius: 50%;
    flex-shrink: 0;
}

.pureair-step-icon-wrap span {
    font-size: 24px;
    font-variation-settings: 'FILL' 0;
}

.pureair-step-title {
    font-family: 'Oswald', sans-serif;
    font-size: 24px;
    font-weight: 600;
    line-height: 1.4;
    color: var(--pa-onyx-void);
    margin: 0;
}

.pureair-step-desc {
    font-family: 'Open Sans', sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
    color: var(--pa-steel-gray);
    margin: 0;
}

/* Timeline Right Card - flip header direction */
.pureair-timeline-right .pureair-step-header {
    flex-direction: row-reverse;
}

/* Scroll Reveal Animation */
.pureair-anim-scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.pureair-anim-scroll-reveal.pureair-visible {
    opacity: 1;
    transform: translateY(0);
}

.pureair-anim-fade-in {
    opacity: 0;
    transition: opacity 0.7s ease;
}

.pureair-anim-fade-in.pureair-visible {
    opacity: 1;
}

.pureair-anim-slide-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.pureair-anim-slide-left.pureair-visible {
    opacity: 1;
    transform: translateX(0);
}

.pureair-anim-slide-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.pureair-anim-slide-right.pureair-visible {
    opacity: 1;
    transform: translateX(0);
}

/* CTA Section */
.pureair-process-cta {
    text-align: center;
    margin-top: 64px;
    padding: 0 24px;
}

.pureair-certification-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: #E4E8F0;
    border-radius: 20px;
    padding: 4px;
    margin-bottom: 32px;
}

.pureair-cert-badge {
    background-color: var(--pa-fresh-mint);
    color: var(--pa-pure-white);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 4px 12px;
    border-radius: 20px;
}

.pureair-cert-label {
    font-family: 'Open Sans', sans-serif;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: 0.05em;
    color: var(--pa-on-surface);
    padding: 0 16px;
}

.pureair-cta-button {
    display: inline-block;
    background-color: var(--pa-fresh-mint);
    color: var(--pa-pure-white);
    font-family: 'Oswald', sans-serif;
    font-size: 24px;
    font-weight: 600;
    line-height: 1.4;
    padding: 20px 48px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(32, 171, 82, 0.3);
    transition: all 0.3s ease;
}

.pureair-cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(32, 171, 82, 0.4);
    background-color: #1a8f44;
}

.pureair-cta-button:active {
    transform: scale(0.98);
}

.pureair-cta-subtext {
    font-family: 'Open Sans', sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
    color: var(--pa-steel-gray);
    margin-top: 16px;
}

/* ============================================================
   WARNING SIGNS SECTION WIDGET
   ============================================================ */
.pureair-warning-section {
    background-color: var(--pa-surface-low);
    padding: 80px 0;
}

.pureair-warning-header {
    text-align: center;
    margin-bottom: 48px;
    padding: 0 24px;
}

.pureair-warning-title {
    font-family: 'Oswald', sans-serif;
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.02em;
    color: var(--pa-onyx-void);
    margin: 0 0 16px;
}

.pureair-warning-subtitle {
    font-family: 'Open Sans', sans-serif;
    font-size: 18px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--pa-steel-gray);
    max-width: 640px;
    margin: 0 auto;
}

.pureair-warning-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.pureair-warning-card {
    background-color: var(--pa-pure-white);
    border: 1px solid rgba(84, 89, 95, 0.10);
    border-radius: 12px;
    padding: 32px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: box-shadow 0.3s ease;
}

.pureair-warning-card:hover {
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
}

.pureair-warning-card-wide {
    grid-column: span 2;
}

.pureair-warning-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(32, 171, 82, 0.10);
    color: var(--pa-fresh-mint);
    border-radius: 8px;
    margin-bottom: 24px;
}

.pureair-warning-icon span {
    font-size: 24px;
    font-variation-settings: 'FILL' 0;
}

.pureair-warning-card-title {
    font-family: 'Oswald', sans-serif;
    font-size: 24px;
    font-weight: 600;
    line-height: 1.4;
    color: var(--pa-onyx-void);
    margin: 0 0 16px;
}

.pureair-warning-card-desc {
    font-family: 'Open Sans', sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
    color: var(--pa-steel-gray);
    margin: 0;
}

/* Warning Sign Card Single (standalone) */
.pureair-warning-card-single {
    background-color: var(--pa-pure-white);
    border: 1px solid rgba(84, 89, 95, 0.10);
    border-radius: 12px;
    padding: 32px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: box-shadow 0.3s ease;
}

.pureair-warning-card-single:hover {
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
}

.pureair-warning-card-single-wide {
    grid-column: span 2;
}

.pureair-wc-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(32, 171, 82, 0.10);
    color: var(--pa-fresh-mint);
    border-radius: 8px;
    margin-bottom: 24px;
}

.pureair-wc-icon span {
    font-size: 24px;
    font-variation-settings: 'FILL' 0;
}

.pureair-wc-title {
    font-family: 'Oswald', sans-serif;
    font-size: 24px;
    font-weight: 600;
    line-height: 1.4;
    color: var(--pa-onyx-void);
    margin: 0 0 16px;
}

.pureair-wc-desc {
    font-family: 'Open Sans', sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
    color: var(--pa-steel-gray);
    margin: 0;
}

/* ============================================================
   SERVICE IMPACT SECTION WIDGET
   ============================================================ */
.pureair-impact-section {
    background-color: var(--pa-pure-white);
    padding: 80px 0;
}

.pureair-impact-inner {
    display: flex;
    align-items: center;
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.pureair-order-text-left {
    flex-direction: row;
}

.pureair-order-text-right {
    flex-direction: row-reverse;
}

.pureair-impact-text-col {
    flex: 1;
    min-width: 0;
}

.pureair-impact-image-col {
    flex: 1;
    min-width: 0;
}

.pureair-impact-title {
    font-family: 'Oswald', sans-serif;
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.02em;
    color: var(--pa-onyx-void);
    margin: 0 0 24px;
}

.pureair-impact-desc {
    font-family: 'Open Sans', sans-serif;
    font-size: 18px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--pa-steel-gray);
    margin: 0 0 32px;
}

.pureair-bullet-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.pureair-bullet-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.pureair-bullet-icon {
    color: var(--pa-fresh-mint);
    font-size: 24px;
    font-variation-settings: 'FILL' 1;
}

.pureair-bullet-text {
    font-family: 'Open Sans', sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
    color: var(--pa-onyx-void);
}

.pureair-impact-image-wrap {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
    border: 1px solid rgba(84, 89, 95, 0.10);
}

.pureair-impact-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.pureair-impact-badge {
    position: absolute;
    bottom: 24px;
    left: 24px;
    background-color: var(--pa-fresh-mint);
    color: var(--pa-pure-white);
    font-family: 'Open Sans', sans-serif;
    font-size: 14px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 20px;
    z-index: 2;
}

.pureair-impact-image-placeholder {
    width: 100%;
    height: 100%;
    min-height: 300px;
    background-color: #EAEED5;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pa-steel-gray);
    font-family: 'Open Sans', sans-serif;
    font-size: 16px;
}

/* ============================================================
   CTA BUTTON WIDGET
   ============================================================ */
.pureair-cta-wrapper {
    text-align: center;
}

.pureair-cta-align-left {
    text-align: left;
}

.pureair-cta-align-center {
    text-align: center;
}

.pureair-cta-align-right {
    text-align: right;
}

.pureair-cta-full-width .pureair-cta-btn {
    width: 100%;
    max-width: 100%;
}

.pureair-cta-btn {
    display: inline-block;
    background-color: var(--pa-fresh-mint);
    color: var(--pa-pure-white);
    font-family: 'Oswald', sans-serif;
    font-size: 24px;
    font-weight: 600;
    line-height: 1.4;
    padding: 20px 48px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(32, 171, 82, 0.3);
    transition: all 0.3s ease;
}

.pureair-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(32, 171, 82, 0.4);
    background-color: #1a8f44;
}

.pureair-cta-btn:active {
    transform: scale(0.98);
}

.pureair-cta-subtext {
    font-family: 'Open Sans', sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
    color: var(--pa-steel-gray);
    margin-top: 16px;
}

/* ============================================================
   CERTIFICATION BADGE WIDGET
   ============================================================ */
.pureair-cert-wrapper {
    text-align: center;
}

.pureair-cert-align-left {
    text-align: left;
}

.pureair-cert-align-center {
    text-align: center;
}

.pureair-cert-align-right {
    text-align: right;
}

.pureair-cert-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: #E4E8F0;
    border-radius: 20px;
    padding: 4px;
}

.pureair-cert-badge {
    background-color: var(--pa-fresh-mint);
    color: var(--pa-pure-white);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 4px 12px;
    border-radius: 20px;
}

.pureair-cert-label {
    font-family: 'Open Sans', sans-serif;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: 0.05em;
    color: var(--pa-on-surface);
    padding: 8px 16px;
}

/* ============================================================
   IMPACT IMAGE WIDGET
   ============================================================ */
.pureair-img-wrap {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
    border: 1px solid rgba(84, 89, 95, 0.10);
}

.pureair-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.pureair-img-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(37, 37, 37, 0.20);
    z-index: 1;
    transition: background-color 0.5s ease;
}

.pureair-img-wrap:hover .pureair-img-overlay {
    background-color: rgba(37, 37, 37, 0);
}

.pureair-img-badge {
    position: absolute;
    bottom: 24px;
    left: 24px;
    background-color: var(--pa-fresh-mint);
    color: var(--pa-pure-white);
    font-family: 'Open Sans', sans-serif;
    font-size: 14px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 20px;
    z-index: 2;
}

.pureair-badge-right .pureair-img-badge {
    left: auto;
    right: 24px;
}

.pureair-img-placeholder {
    width: 100%;
    height: 100%;
    min-height: 200px;
    background-color: #EAEED5;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ============================================================
   IMPACT BULLETS WIDGET
   ============================================================ */
.pureair-bullet-list-single {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.pureair-bullets-align-left {
    align-items: flex-start;
}

.pureair-bullets-align-center {
    align-items: center;
}

.pureair-bullets-align-right {
    align-items: flex-end;
}

.pureair-bullet-item-single {
    display: flex;
    align-items: center;
    gap: 12px;
}

.pureair-bullet-icon-item {
    color: var(--pa-fresh-mint);
    font-size: 24px;
    font-variation-settings: 'FILL' 1;
    width: 24px;
    height: 24px;
    min-width: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.pureair-bullet-icon-item.filled {
    font-variation-settings: 'FILL' 1;
}

.pureair-bullet-icon-item img {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.pureair-bullet-text-item {
    font-family: 'Open Sans', sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
    color: var(--pa-onyx-void);
}

/* ============================================================
   RESPONSIVE BREAKPOINTS
   ============================================================ */

/* Tablet (768px - 1023px) */
@media (max-width: 1023px) {
    .pureair-timeline-row {
        grid-template-columns: 1fr 60px 1fr;
        margin-bottom: 60px;
    }

    .pureair-timeline-line {
        left: 50%;
    }

    .pureair-timeline-badge {
        width: 36px;
        height: 36px;
        min-width: 36px;
        font-size: 16px;
        line-height: 36px;
    }

    .pureair-process-title,
    .pureair-header-title,
    .pureair-warning-title,
    .pureair-impact-title {
        font-size: 36px;
    }

    .pureair-warning-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pureair-warning-card-wide {
        grid-column: span 1;
    }

    .pureair-impact-inner {
        flex-direction: column !important;
        gap: 32px;
    }

    .pureair-impact-image-col {
        width: 100%;
    }
}

/* Mobile (<767px) */
@media (max-width: 767px) {
    .pureair-timeline-row {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-bottom: 40px;
    }

    .pureair-timeline-line {
        display: none;
    }

    .pureair-timeline-badge-col {
        order: -1;
        justify-content: flex-start;
    }

    .pureair-timeline-card-col {
        padding: 0;
    }

    .pureair-timeline-spacer-col {
        display: none;
    }

    .pureair-step-header {
        flex-direction: row !important;
    }

    .pureair-process-section,
    .pureair-warning-section,
    .pureair-impact-section {
        padding: 48px 0;
    }

    .pureair-process-title,
    .pureair-header-title,
    .pureair-warning-title,
    .pureair-impact-title {
        font-size: 32px;
    }

    .pureair-step-card,
    .pureair-warning-card,
    .pureair-warning-card-single {
        padding: 24px;
    }

    .pureair-warning-grid {
        grid-template-columns: 1fr;
    }

    .pureair-cta-button {
        width: 100%;
        font-size: 20px;
        padding: 16px 32px;
    }

    .pureair-process-header,
    .pureair-warning-header,
    .pureair-process-cta {
        padding: 0 16px;
    }

    .pureair-timeline-wrapper,
    .pureair-warning-grid,
    .pureair-impact-inner {
        padding: 0 16px;
    }
}

/* Small Mobile (<480px) */
@media (max-width: 479px) {
    .pureair-process-title,
    .pureair-header-title,
    .pureair-warning-title,
    .pureair-impact-title {
        font-size: 28px;
    }

    .pureair-process-subtitle,
    .pureair-warning-subtitle {
        font-size: 16px;
    }

    .pureair-step-title,
    .pureair-warning-card-title,
    .pureair-wc-title {
        font-size: 20px;
    }

    .pureair-step-desc,
    .pureair-warning-card-desc,
    .pureair-wc-desc {
        font-size: 14px;
    }
}

/* ============================================================
   ELEMENTOR EDITOR STYLES
   ============================================================ */
.elementor-edit-mode .pureair-anim-scroll-reveal,
.elementor-edit-mode .pureair-anim-fade-in,
.elementor-edit-mode .pureair-anim-slide-left,
.elementor-edit-mode .pureair-anim-slide-right {
    opacity: 1 !important;
    transform: none !important;
}

.elementor-edit-mode .pureair-img-overlay {
    background-color: transparent !important;
}
