/* =========================================================
   PUBLIC LIMITED COMPANY REGISTRATION PAGE STYLING
   CorporateMart Design System Integration
========================================================= */

.plc-page {
    --si-accent: #9fcaff;
    --si-accent-dark: #9fcaff;
    --si-accent-soft: #202134;
    --si-glow: rgba(244, 134, 42, 0.18);
}

/* =========================================================
   HERO SECTION
========================================================= */
.si-hero {
    position: relative;
    min-height: 720px;
    padding: 105px 0 90px;
    overflow: hidden;
    background: radial-gradient(circle at 82% 20%, rgba(244, 134, 42, .15), transparent 27%),
                radial-gradient(circle at 8% 82%, rgba(255, 185, 100, .12), transparent 28%),
                var(--cr-bg);
}

.si-hero:before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(135deg, rgba(255, 255, 255, .25), transparent 45%, rgba(244, 134, 42, .05));
}

body.dark-mode .si-hero {
    background: radial-gradient(circle at 82% 20%, rgba(212, 107, 21, .15), transparent 28%),
                radial-gradient(circle at 10% 80%, rgba(244, 134, 42, .1), transparent 27%),
                var(--cr-bg);
}

body.dark-mode .si-hero:after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(135deg, rgba(13, 23, 38, .28), transparent 48%, rgba(212, 107, 21, .1));
}

.si-hero-grid {
    position: relative;
    z-index: 3;
    display: grid;
    grid-template-columns: minmax(0, 1.06fr) minmax(360px, .74fr);
    gap: 75px;
    align-items: center;
}

.si-hero-content {
    max-width: 720px;
}

.si-hero h1 {
    margin: 18px 0 22px;
    max-width: 760px;
    font-size: clamp(44px, 5.8vw, 76px);
    line-height: .98;
    letter-spacing: -3.5px;
}

.si-hero h1 span {
    display: block;
    color: var(--si-accent);
}

.si-hero-description {
    max-width: 650px;
    margin: 0 0 28px;
    color: var(--cr-text-soft);
    font-size: 16px;
    line-height: 1.8;
}

.si-hero-actions {
    display: flex;
    gap: 13px;
    flex-wrap: wrap;
}

.si-btn-outline {
    border: 1px solid var(--cr-border);
    color: var(--cr-text);
    background: rgba(255, 255, 255, .35);
}

body.dark-mode .si-btn-outline {
    background: rgba(21, 35, 55, .45);
}

.si-trust-row {
    display: flex;
    gap: 35px;
    margin-top: 38px;
    padding-top: 24px;
    border-top: 1px solid var(--cr-border);
}

.si-trust-row div {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.si-trust-row strong {
    font-size: 22px;
}

.si-trust-row span {
    color: var(--cr-muted);
    font-size: 11px;
}

/* =========================================================
   HERO CONSULTATION LEAD FORM
========================================================= */
.si-consult-card {
    position: relative;
    padding: 34px;
    border: 1px solid rgba(244, 134, 42, .2);
    border-radius: 28px;
    background: rgba(255, 255, 255, .78);
    box-shadow: 0 30px 90px rgba(244, 134, 42, .1);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
    overflow: hidden;
}

body.dark-mode .si-consult-card {
    border-color: rgba(244, 134, 42, .15);
    background: rgba(21, 35, 55, .76);
    box-shadow: 0 30px 90px rgba(0, 0, 0, .32);
}

.si-card-glow {
    position: absolute;
    width: 190px;
    height: 190px;
    right: -80px;
    top: -90px;
    border-radius: 50%;
    background: var(--si-glow);
    filter: blur(20px);
}

.si-card-badge {
    position: relative;
    display: inline-flex;
    padding: 7px 11px;
    border-radius: 999px;
    background: var(--si-accent-soft);
    color: var(--si-accent-dark);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 1px;
}

.si-consult-card h2 {
    position: relative;
    margin: 18px 0 8px;
    font-size: 27px;
}

.si-consult-card > p {
    position: relative;
    margin-bottom: 23px;
    color: var(--cr-text-soft);
    font-size: 13px;
    line-height: 1.7;
}

.si-input {
    margin-bottom: 14px;
}

.si-input label {
    display: block;
    margin-bottom: 6px;
    color: var(--cr-text-soft);
    font-size: 11px;
    font-weight: 650;
}

.si-input input,
.si-input select {
    width: 100%;
    height: 45px;
    border: 1px solid var(--cr-border);
    border-radius: 11px;
    outline: none;
    padding: 0 13px;
    color: var(--cr-text);
    background: var(--cr-bg-soft);
    font: inherit;
    transition: .25s ease;
}

.si-input input:focus,
.si-input select:focus {
    border-color: var(--si-accent);
    box-shadow: 0 0 0 4px var(--si-glow);
}

.si-consult-card .cr-submit {
    width: 100%;
    margin-top: 8px;
}

.si-form-success {
    display: none;
    margin-top: 13px;
    padding: 12px;
    border-radius: 10px;
    background: rgba(131, 190, 165, .13);
    color: var(--cr-mint);
    font-size: 12px;
}

.si-form-success.show {
    display: block;
}

/* =========================================================
   HERO FLOATING BACKGROUND SHAPES
========================================================= */
.si-hero-bg-shape {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(2px);
}

.si-shape-one {
    width: 270px;
    height: 270px;
    top: 15%;
    right: 38%;
    background: rgba(244, 134, 42, .08);
}

.si-shape-two {
    width: 190px;
    height: 190px;
    bottom: 3%;
    left: -60px;
    background: rgba(255, 185, 100, .1);
}

.si-shape-three {
    width: 130px;
    height: 130px;
    top: 8%;
    right: 3%;
    background: rgba(244, 134, 42, .06);
}

/* =========================================================
   KEY FACTS BAR
========================================================= */
.si-facts {
    position: relative;
    z-index: 5;
    border-block: 1px solid var(--cr-border);
    background: var(--cr-white);
}

.si-facts-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.si-fact {
    min-height: 125px;
    padding: 25px;
    border-right: 1px solid var(--cr-border);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
}

.si-fact:last-child {
    border-right: 0;
}

.si-fact > span {
    color: var(--si-accent);
    font-size: 10px;
    font-weight: 800;
}

.si-fact strong {
    font-size: 16px;
}

.si-fact small {
    color: var(--cr-muted);
    font-size: 11px;
}

/* =========================================================
   GENERAL SECTIONS & FEATURES
========================================================= */
.si-section {
    position: relative;
}

.si-feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.si-feature-card {
    min-height: 230px;
    padding: 26px;
    border: 1px solid var(--cr-border);
    border-radius: var(--cr-radius);
    background: var(--cr-white);
    box-shadow: var(--cr-shadow);
    transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}

.si-feature-card:hover {
    transform: translateY(-7px);
    border-color: rgba(244, 134, 42, .45);
    box-shadow: 0 25px 70px rgba(244, 134, 42, .1);
}

.si-feature-card > span {
    color: var(--si-accent);
    font-size: 11px;
    font-weight: 800;
}

.si-feature-card h3 {
    margin: 16px 0 9px;
    font-size: 17px;
}

.si-feature-card p {
    margin: 0;
    color: var(--cr-text-soft);
    font-size: 13px;
    line-height: 1.75;
}

/* =========================================================
   SPLIT LAYOUT
========================================================= */
.si-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    align-items: center;
}

.si-split h2 {
    margin: 15px 0 20px;
    font-size: clamp(32px, 4vw, 50px);
    line-height: 1.08;
    letter-spacing: -1.8px;
}

.si-split p {
    color: var(--cr-text-soft);
    font-size: 14px;
    line-height: 1.8;
}

.si-split .cr-btn {
    margin-top: 15px;
}

.si-overview-card {
    padding: 15px;
    border: 1px solid var(--cr-border);
    border-radius: 22px;
    background: var(--cr-white);
    box-shadow: var(--cr-shadow);
}

.si-overview-row {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 18px 17px;
    border-bottom: 1px solid var(--cr-border);
}

.si-overview-row:last-child {
    border-bottom: 0;
}

.si-overview-row span {
    color: var(--cr-text-soft);
    font-size: 12px;
}

.si-overview-row strong {
    max-width: 55%;
    text-align: right;
    font-size: 12px;
}

/* =========================================================
   TABLES
========================================================= */
.si-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--cr-border);
    border-radius: 18px;
    background: var(--cr-white);
    box-shadow: var(--cr-shadow);
}

.si-table {
    width: 100%;
    min-width: 650px;
    border-collapse: collapse;
}

.si-table th,
.si-table td {
    padding: 17px 18px;
    text-align: left;
    border-bottom: 1px solid var(--cr-border);
    font-size: 12px;
}

.si-table th {
    background: var(--cr-bg-soft);
    color: var(--cr-text);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .5px;
}

.si-table td {
    color: var(--cr-text-soft);
}

.si-table td:first-child {
    color: var(--cr-text);
    font-weight: 650;
}

.si-table tr:last-child td {
    border-bottom: 0;
}

.si-table-highlight {
    background: var(--si-accent-soft);
}

.si-table-highlight td {
    color: var(--si-accent-dark) !important;
    font-weight: 700;
}

.si-col-highlight {
    color: var(--si-accent-dark) !important;
    background: var(--si-accent-soft);
}

.si-table-note {
    margin-top: 12px;
    font-size: 11px;
    color: var(--cr-muted);
}

/* Highlight badge inside tables */
.si-badge-pill {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 6px;
    /* background: var(--si-accent-soft); */
    color: var(--si-accent-dark);
    font-size: 11px;
    font-weight: 700;
}

/* =========================================================
   SUB HEADINGS
========================================================= */
.si-sub-heading {
    margin: 40px 0 12px;
    font-size: 24px;
    font-weight: 700;
}

.si-sub-desc {
    color: var(--cr-text-soft);
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 24px;
    max-width: 720px;
}

.si-section-note {
    margin-top: 24px;
    color: var(--cr-text-soft);
    font-size: 14px;
    line-height: 1.7;
    max-width: 720px;
}

/* =========================================================
   PRO TIP BOX
========================================================= */
.si-pro-tip {
    margin-top: 24px;
    padding: 24px;
    border: 1px solid rgba(244, 134, 42, .2);
    border-radius: 16px;
    background: var(--si-accent-soft);
}

.si-pro-tip h4 {
    margin: 0 0 8px;
    font-size: 15px;
    color: var(--si-accent-dark);
}

.si-pro-tip p {
    margin: 0;
    font-size: 13px;
    color: var(--cr-text-soft);
    line-height: 1.7;
}

/* =========================================================
   DOCUMENT CHECKLIST
========================================================= */
.si-doc-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.si-doc-card {
    padding: 24px;
    border: 1px solid var(--cr-border);
    border-radius: 16px;
    background: var(--cr-bg-soft);
}

.si-doc-card h4 {
    margin: 0 0 8px;
    font-size: 15px;
    color: var(--cr-text);
}

.si-doc-card p {
    margin: 0;
    font-size: 12px;
    color: var(--cr-text-soft);
    line-height: 1.6;
}

/* =========================================================
   PROCESS TIMELINE
========================================================= */
.si-timeline {
    position: relative;
    margin: 40px 0 0;
    padding-left: 30px;
}

.si-timeline::before {
    content: "";
    position: absolute;
    left: 11px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--cr-border);
}

.si-step {
    position: relative;
    margin-bottom: 35px;
}

.si-step:last-child {
    margin-bottom: 0;
}

.si-step::before {
    content: "";
    position: absolute;
    left: -30px;
    top: 2px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--si-accent);
    border: 4px solid var(--cr-bg);
    box-shadow: 0 0 0 1px var(--cr-border);
    z-index: 2;
}

.si-step h3 {
    margin: 0 0 8px;
    font-size: 18px;
}

.si-step p {
    margin: 0 0 8px;
    font-size: 14px;
    color: var(--cr-text-soft);
    line-height: 1.6;
}

.si-step-meta {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 8px;
    background: var(--si-accent-soft);
    color: var(--si-accent-dark);
    font-size: 12px;
    font-weight: 600;
}

/* =========================================================
   CITY / RELATED SERVICE CARDS
========================================================= */
.si-city-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.si-city-card {
    display: block;
    padding: 26px;
    border: 1px solid var(--cr-border);
    border-radius: var(--cr-radius);
    background: var(--cr-white);
    box-shadow: var(--cr-shadow);
    text-decoration: none;
    transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}

.si-city-card:hover {
    transform: translateY(-7px);
    border-color: rgba(244, 134, 42, .45);
    box-shadow: 0 25px 70px rgba(244, 134, 42, .1);
}

.si-city-card h3 {
    margin: 0 0 9px;
    font-size: 17px;
    color: var(--cr-text);
    transition: color .25s ease;
}

.si-city-card:hover h3 {
    color: var(--si-accent-dark);
}

.si-city-card p {
    margin: 0;
    color: var(--cr-text-soft);
    font-size: 13px;
    line-height: 1.75;
}

/* =========================================================
   CASE STUDY
========================================================= */
.si-case-study {
    margin-top: 32px;
    padding: 28px;
    border: 1px solid rgba(244, 134, 42, .2);
    border-radius: 16px;
    background: var(--si-accent-soft);
}

.si-case-study h3 {
    margin: 0 0 10px;
    font-size: 20px;
    font-weight: 800;
    color: var(--si-accent-dark);
}

.si-case-study p {
    margin: 0;
    font-size: 14px;
    color: var(--cr-text-soft);
    line-height: 1.8;
}

/* =========================================================
   SIDE NAVIGATION
========================================================= */
.si-layout {
    display: flex;
    align-items: flex-start;
    padding-bottom: 80px;
}

.si-side-nav {
    position: sticky;
    top: 125px;
    width: 240px;
    flex-shrink: 0;
    margin-right: 0px;
    padding: 30px;
    background: inherit;
}

.si-side-nav-title {
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--cr-muted);
    margin-bottom: 20px;
}

.si-side-nav nav {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.si-side-nav a {
    display: flex;
    align-items: center;
    font-size: 15px;
    color: var(--cr-text-soft);
    text-decoration: none;
    transition: color 0.2s ease;
}

.si-side-nav a span {
    display: inline-block;
    width: 24px;
    font-size: 10px;
    color: var(--cr-muted);
    font-family: monospace;
}

.si-side-nav a:hover {
    color: var(--si-accent);
}

.si-side-nav a.active {
    color: var(--si-accent-dark);
    font-weight: 600;
}

.si-side-nav a.active span {
    color: var(--si-accent);
}

.si-side-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid var(--cr-border);
    font-size: 13px;
    font-weight: 700;
    color: var(--cr-text);
    text-decoration: none;
}

.si-side-cta b {
    color: var(--si-accent);
    font-size: 16px;
}

/* =========================================================
   FINAL CTA
========================================================= */
.opc-final-cta {
    position: relative;
    padding: 115px 0;
    overflow: hidden;
    background: linear-gradient(135deg, #dceeff, #eef8ff 50%, #e6f5ee);
}

body.dark-mode .opc-final-cta {
    background: linear-gradient(135deg, #142a40, #10221f);
}

.opc-final-content {
    position: relative;
    z-index: 2;
    max-width: 760px;
}

.opc-final-content h2 {
    margin: 18px 0;
    font-size: clamp(38px, 5vw, 63px);
    line-height: 1.02;
    letter-spacing: -2.5px;
}

.opc-final-content p {
    max-width: 590px;
    margin-bottom: 28px;
    color: var(--cr-text-soft);
    line-height: 1.7;
}

.opc-final-orb {
    position: absolute;
    width: 500px;
    height: 500px;
    right: -130px;
    top: -220px;
    border-radius: 50%;
    background: rgba(105, 164, 211, .22);
    filter: blur(25px);
}

/* =========================================================
   SCROLL REVEAL
========================================================= */
.si-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.si-reveal.si-visible {
    opacity: 1;
    transform: translateY(0);
}

/* =========================================================
   FAQ
========================================================= */
.si-faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.si-faq-item {
    border-bottom: 1px solid var(--cr-border);
}

.si-faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    background: none;
    border: none;
    font-size: 16px;
    font-weight: 600;
    color: var(--cr-text);
    cursor: pointer;
    text-align: left;
}

.si-faq-question::after {
    content: '+';
    font-size: 24px;
    color: var(--si-accent);
    transition: transform 0.3s ease;
}

.si-faq-item.active .si-faq-question::after {
    transform: rotate(45deg);
}

.si-faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.si-faq-item.active .si-faq-answer {
    max-height: 500px;
}

.si-faq-answer p {
    padding-bottom: 24px;
    margin: 0;
    color: var(--cr-text-soft);
    font-size: 14px;
    line-height: 1.6;
}

/* =========================================================
   RESPONSIVE
========================================================= */
@media (max-width: 1024px) {
    .si-layout {
        flex-direction: column;
    }
    .si-side-nav {
        display: none;
    }
    .si-hero-grid {
        grid-template-columns: 1fr;
    }
    .si-split {
        grid-template-columns: 1fr;
    }
    .si-feature-grid,
    .si-facts-grid,
    .si-city-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .si-doc-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .si-feature-grid,
    .si-facts-grid,
    .si-doc-grid,
    .si-city-grid {
        grid-template-columns: 1fr;
    }
    .si-hero {
        padding: 60px 0;
        min-height: auto;
    }
    .si-trust-row {
        flex-wrap: wrap;
        gap: 20px;
    }
}