/**
 * CallPlus Infotech Solutions Pvt. Ltd.
 * Enterprise Communication Infrastructure Design System
 * Clean, technical, trustworthy B2B design system
 */

/* ── Centralized Design Tokens ───────────────────────────────────────── */
:root {
    --color-primary: #0f172a;
    --color-primary-dark: #020617;
    --color-secondary: #2563eb;
    --color-secondary-dark: #1d4ed8;
    --color-secondary-light: #eff6ff;
    --color-accent: #dc2626;
    --color-accent-hover: #b91c1c;
    --color-accent-light: #fef2f2;
    --color-background: #ffffff;
    --color-surface: #ffffff;
    --color-surface-muted: #f8fafc;
    --color-surface-subtle: #f1f5f9;
    --color-surface-dark: #0f172a;
    --color-surface-dark-alt: #1e293b;
    --color-text: #0f172a;
    --color-text-secondary: #475569;
    --color-text-muted: #64748b;
    --color-text-on-dark: #f8fafc;
    --color-text-muted-dark: #94a3b8;
    --color-border: #e2e8f0;
    --color-border-dark: #334155;
    --color-success: #16a34a;
    --color-warning: #d97706;
    --color-danger: #dc2626;

    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-xl: 12px;

    --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
    --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.1);

    --transition-fast: all 0.15s ease;
    --transition-base: all 0.25s ease;

    /* Legacy Alias Tokens for backward compat */
    --cp-primary: var(--color-primary);
    --cp-primary-dark: var(--color-primary-dark);
    --cp-bg: var(--color-background);
    --cp-bg-alt: var(--color-surface-muted);
    --cp-border: var(--color-border);
    --cp-text: var(--color-text);
    --cp-text-light: var(--color-text-secondary);
    --cp-text-muted: var(--color-text-muted);
}

/* ── Base Reset & Global Styles ──────────────────────────────────────── */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    color: var(--color-text);
    background-color: var(--color-background);
    line-height: 1.6;
    letter-spacing: -0.011em;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--color-text);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.025em;
}

h1 { font-size: clamp(2rem, 3.5vw, 2.75rem); }
h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); }
h3 { font-size: clamp(1.25rem, 1.8vw, 1.5rem); }
h4 { font-size: 1.125rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }

p {
    color: var(--color-text-secondary);
    font-size: 1rem;
    line-height: 1.65;
    max-width: 70ch;
}

a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--color-secondary-dark);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

:focus-visible {
    outline: 2px solid var(--color-secondary);
    outline-offset: 2px;
}

.container {
    max-width: 1240px;
}

/* ── Typography & Section Header Helpers ──────────────────────────────── */
.eyebrow {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-secondary);
    margin-bottom: 0.75rem;
    display: inline-block;
}

.eyebrow-accent {
    color: var(--color-accent);
}

.section-header {
    margin-bottom: 3.5rem;
}

.section-header p {
    margin-top: 0.75rem;
}

.section {
    padding: 5rem 0;
}

.section-alt {
    background-color: var(--color-surface-muted);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.section-dark {
    background-color: var(--color-surface-dark);
    color: var(--color-text-on-dark);
    border-top: 1px solid var(--color-border-dark);
    border-bottom: 1px solid var(--color-border-dark);
}

.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 {
    color: #ffffff;
}

.section-dark p {
    color: var(--color-text-muted-dark);
}

/* ── Buttons & Action Elements ──────────────────────────────────────── */
.btn-cp {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

.btn-cp-primary, .btn-primary-cp {
    background-color: var(--color-primary);
    color: #ffffff !important;
    border-color: var(--color-primary);
}

.btn-cp-primary:hover, .btn-primary-cp:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: #ffffff !important;
}

.btn-cp-accent, .btn-accent-cp {
    background-color: var(--color-accent);
    color: #ffffff !important;
    border-color: var(--color-accent);
}

.btn-cp-accent:hover, .btn-accent-cp:hover {
    background-color: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    color: #ffffff !important;
}

.btn-cp-outline {
    background-color: transparent;
    color: var(--color-text);
    border-color: var(--color-border);
}

.btn-cp-outline:hover {
    background-color: var(--color-surface-muted);
    border-color: var(--color-text-secondary);
    color: var(--color-text);
}

.btn-cp-outline-dark {
    background-color: transparent;
    color: var(--color-text-on-dark);
    border-color: var(--color-border-dark);
}

.btn-cp-outline-dark:hover {
    background-color: var(--color-surface-dark-alt);
    border-color: var(--color-text-muted-dark);
    color: #ffffff;
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-secondary);
    transition: var(--transition-fast);
}

.link-arrow:hover {
    color: var(--color-secondary-dark);
    gap: 0.5rem;
}

.link-arrow-accent {
    color: var(--color-accent);
}

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

/* ── Header & Navigation ────────────────────────────────────────────── */
.top-bar {
    background-color: var(--color-primary);
    color: var(--color-text-muted-dark);
    font-size: 0.8125rem;
    font-weight: 500;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-border-dark);
}

.top-bar a {
    color: var(--color-text-muted-dark);
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
}

.top-bar a:hover {
    color: #ffffff;
}

.navbar-cp {
    background-color: var(--color-background);
    border-bottom: 1px solid var(--color-border);
    padding: 0.875rem 0;
    transition: var(--transition-base);
    z-index: 1030;
}

.navbar-cp.scrolled {
    padding: 0.625rem 0;
    box-shadow: var(--shadow-sm);
}

.navbar-brand-cp {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-primary) !important;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    letter-spacing: -0.03em;
}

.navbar-brand-cp .brand-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background-color: var(--color-primary);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
}

.navbar-brand-cp span {
    color: var(--color-accent);
}

.nav-link-cp {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-secondary) !important;
    padding: 0.5rem 0.875rem !important;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.nav-link-cp:hover, .nav-link-cp.active {
    color: var(--color-primary) !important;
    background-color: var(--color-surface-muted);
}

.navbar-nav .dropdown-menu {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: 0.5rem;
    min-width: 240px;
    margin-top: 0.5rem;
}

.dropdown-item {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-fast);
}

.dropdown-item:hover, .dropdown-item.active {
    background-color: var(--color-surface-muted);
    color: var(--color-primary) !important;
    font-weight: 600;
}

.dropdown-item.active i {
    color: var(--color-primary) !important;
}

.dropdown-item i {
    width: 18px;
    text-align: center;
    color: var(--color-secondary);
}

@media (min-width: 992px) {
    .navbar-cp .nav-item.dropdown:hover > .dropdown-menu {
        display: block !important;
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    .navbar-cp .dropdown-menu {
        display: block;
        opacity: 0;
        visibility: hidden;
        transform: translateY(8px);
        transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
    }
}

.btn-nav-login {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary) !important;
    padding: 0.4375rem 0.875rem !important;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-background);
    transition: var(--transition-fast);
}

.btn-nav-login:hover {
    background-color: var(--color-surface-muted);
    border-color: var(--color-primary);
    color: var(--color-primary) !important;
}

/* ── Hero Section ────────────────────────────────────────────────────── */
.hero-engineering {
    background-color: var(--color-background);
    padding: 5rem 0 4rem;
    border-bottom: 1px solid var(--color-border);
    position: relative;
}

.hero-content {
    max-width: 580px;
}

.hero-headline {
    font-size: clamp(2.25rem, 4vw, 3.25rem);
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1.15;
    letter-spacing: -0.035em;
    margin-bottom: 1.25rem;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    line-height: 1.65;
    margin-bottom: 2rem;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Engineering Technical Diagram Card */
.tech-diagram-card {
    background-color: var(--color-surface-dark);
    border: 1px solid var(--color-border-dark);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    color: #ffffff;
    box-shadow: var(--shadow-md);
}

.diagram-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 1rem;
    margin-bottom: 1.25rem;
    border-bottom: 1px solid var(--color-border-dark);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-text-muted-dark);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.diagram-header .status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    color: #4ade80;
    font-size: 0.75rem;
    text-transform: none;
    letter-spacing: normal;
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #4ade80;
}

.diagram-flow {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.diagram-node {
    background-color: var(--color-surface-dark-alt);
    border: 1px solid var(--color-border-dark);
    border-radius: var(--radius-md);
    padding: 0.875rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.875rem;
}

.diagram-node .node-title {
    font-weight: 600;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 0.625rem;
}

.diagram-node .node-title i {
    color: var(--color-secondary);
    font-size: 1rem;
}

.diagram-node .node-spec {
    font-size: 0.75rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    color: var(--color-text-muted-dark);
    background-color: rgba(255, 255, 255, 0.05);
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-sm);
}

.diagram-connector {
    display: flex;
    justify-content: center;
    color: var(--color-border-dark);
    font-size: 0.75rem;
    margin: -0.25rem 0;
}

/* ── Trust & Capabilities Strip ────────────────────────────────────── */
.trust-strip {
    background-color: var(--color-surface-muted);
    border-bottom: 1px solid var(--color-border);
    padding: 1.75rem 0;
}

.trust-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}

.trust-grid {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.trust-item i {
    color: var(--color-secondary);
    font-size: 0.9375rem;
}

/* ── Services / Solutions Section (Numbered Clean Items) ───────────── */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 1.5rem;
}

.solution-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    transition: var(--transition-base);
    overflow: hidden;
}

.solution-card:hover {
    border-color: var(--color-secondary);
    box-shadow: 0 12px 28px -6px rgba(220, 38, 38, 0.12);
    transform: translateY(-3px);
}

.solution-card-banner {
    width: 100%;
    height: 190px;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 1.25rem;
    position: relative;
    background-color: #0f172a;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.solution-card-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.solution-card:hover .solution-card-banner img {
    transform: scale(1.06);
}

.solution-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
}

.solution-number {
    font-size: 0.8125rem;
    font-weight: 700;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    color: var(--color-text-muted);
}

.solution-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background-color: var(--color-surface-muted);
    border: 1px solid var(--color-border);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.solution-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.625rem;
}

.solution-card p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 1.25rem;
    flex-grow: 1;
}

/* ── Products Section ────────────────────────────────────────────────── */
.product-item-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 2rem;
    transition: var(--transition-base);
}

.product-item-card:hover {
    border-color: var(--color-secondary);
    box-shadow: var(--shadow-sm);
}

.product-item-body {
    padding: 2.25rem;
}

.product-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-secondary);
    background-color: var(--color-secondary-light);
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
}

.product-capabilities {
    list-style: none;
    padding: 0;
    margin: 1.25rem 0 1.75rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.625rem;
}

.product-capabilities li {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.product-capabilities li i {
    color: var(--color-success);
    font-size: 0.8125rem;
}

.product-schema-preview {
    background-color: var(--color-surface-dark);
    border-top: 1px solid var(--color-border-dark);
    padding: 1.25rem 1.5rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.8125rem;
    color: var(--color-text-muted-dark);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.product-schema-preview code {
    color: #60a5fa;
}

/* ── Technical Grid (Built For Real-World Communication) ───────────── */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
}

.tech-spec-card {
    background-color: var(--color-surface-dark-alt);
    border: 1px solid var(--color-border-dark);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    text-align: center;
    transition: var(--transition-fast);
}

.tech-spec-card:hover {
    border-color: var(--color-secondary);
}

.tech-spec-card i {
    font-size: 1.5rem;
    color: var(--color-secondary);
    margin-bottom: 0.75rem;
}

.tech-spec-card h4 {
    font-size: 0.9375rem;
    color: #ffffff;
    margin-bottom: 0.25rem;
}

.tech-spec-card span {
    font-size: 0.75rem;
    color: var(--color-text-muted-dark);
    display: block;
}

/* ── Why CallPlus (Factual Credibility Grid) ─────────────────────────── */
.credibility-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.credibility-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: flex;
    gap: 1rem;
}

.credibility-card i {
    font-size: 1.25rem;
    color: var(--color-secondary);
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.credibility-card h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.375rem;
}

.credibility-card p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.55;
    margin: 0;
}

/* ── Implementation Process Horizontal Timeline ─────────────────────── */
.timeline-horizontal {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1rem;
    position: relative;
}

.timeline-horizontal::before {
    content: '';
    position: absolute;
    top: 24px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--color-border);
    z-index: 0;
}

.process-step {
    position: relative;
    z-index: 1;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1rem;
}

.process-step-num {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.process-step h4 {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.process-step p {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    margin: 0;
}

/* ── Blog & Publication ──────────────────────────────────────────────── */
.blog-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: var(--transition-base);
}

.blog-card:hover {
    border-color: var(--color-secondary);
    box-shadow: var(--shadow-sm);
}

.blog-img-wrap {
    height: 190px;
    overflow: hidden;
    background-color: var(--color-surface-subtle);
    position: relative;
}

.blog-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

.category-tag {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-secondary);
    margin-bottom: 0.5rem;
}

.blog-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.blog-title a {
    color: var(--color-primary);
}

.blog-title a:hover {
    color: var(--color-secondary);
}

.blog-meta-info {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.875rem;
}

.blog-excerpt-text {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 1.25rem;
    flex-grow: 1;
}

/* ── Contact Form & Layout ────────────────────────────────────────────── */
.contact-card-box {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2.25rem;
}

.form-control-cp {
    width: 100%;
    padding: 0.625rem 0.875rem;
    font-size: 0.875rem;
    font-family: inherit;
    color: var(--color-text);
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.form-control-cp:focus {
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    outline: none;
}

.form-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.375rem;
}

.toast-cp {
    padding: 0.875rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    margin-top: 1rem;
}

.toast-cp.success {
    background-color: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #166534;
}

.toast-cp.error {
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

/* ── Footer ──────────────────────────────────────────────────────────── */
.footer-enterprise {
    background-color: var(--color-primary-dark);
    color: var(--color-text-muted-dark);
    padding: 4.5rem 0 2rem;
    border-top: 1px solid var(--color-border-dark);
}

.footer-enterprise h6 {
    color: #ffffff;
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1.25rem;
}

.footer-links-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links-list li {
    margin-bottom: 0.625rem;
}

.footer-links-list a {
    color: var(--color-text-muted-dark);
    font-size: 0.875rem;
    transition: var(--transition-fast);
}

.footer-links-list a:hover {
    color: #ffffff;
}

.footer-bottom-bar {
    margin-top: 3.5rem;
    padding-top: 1.75rem;
    border-top: 1px solid var(--color-border-dark);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.8125rem;
}

/* Restrained Floating WhatsApp Widget */
.whatsapp-widget-subtle {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 1020;
}

.whatsapp-btn-subtle {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    background-color: #16a34a;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition-fast);
    border: none;
    text-decoration: none;
}

.whatsapp-btn-subtle:hover {
    background-color: #15803d;
    color: #ffffff;
    transform: translateY(-2px);
}

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    background-color: var(--color-accent);
    z-index: 1060;
    width: 0%;
    transition: width 0.1s linear;
}

.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 70px;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
    z-index: 1010;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

/* ── Responsive Architecture ─────────────────────────────────────────── */
@media (max-width: 1024px) {
    .timeline-horizontal {
        grid-template-columns: repeat(3, 1fr);
    }
    .timeline-horizontal::before {
        display: none;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 3.5rem 0;
    }
    .timeline-horizontal {
        grid-template-columns: 1fr;
    }
    .trust-grid {
        justify-content: flex-start;
    }
    .navbar-collapse {
        background-color: var(--color-background);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-md);
        padding: 1.25rem;
        margin-top: 0.75rem;
    }
}/*

Mega

Menu

*/

@media all and (min-width: 992px) {
    .navbar-cp .has-megamenu { position: static !important; }
    .navbar-cp .megamenu {
        position: absolute !important;
        left: 0 !important; right: 0 !important; width: 100% !important; margin-top: 0 !important;
        transform: none !important;
        border-radius: 0 0 1rem 1rem; border: 1px solid rgba(0,0,0,0.05);
        padding: 2rem; box-shadow: 0 20px 40px rgba(0,0,0,0.08);
        background: #ffffff; border-top: 3px solid var(--color-primary);
    }
}
.megamenu-item {
    display: flex; align-items: flex-start; gap: 12px;
    padding: 12px; border-radius: 8px; transition: all 0.2s ease;
    text-decoration: none; color: var(--color-text-dark);
}
.megamenu-item:hover, .megamenu-item.active {
    background: #f8fafc; color: var(--color-primary);
    transform: translateY(-2px);
}
.megamenu-item .icon-box {
    width: 42px; height: 42px; border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(var(--color-primary-rgb), 0.08);
    color: var(--color-primary); font-size: 1.15rem; flex-shrink: 0;
}
.megamenu-item .text-box h6 { margin: 0 0 4px 0; font-weight: 700; font-size: 0.95rem; color: var(--color-dark); }
.megamenu-item .text-box p { margin: 0; font-size: 0.8rem; color: #64748b; line-height: 1.4; }
.megamenu-category-title {
    font-size: 0.85rem; text-transform: uppercase; font-weight: 800;
    letter-spacing: 1px; color: var(--color-text-muted-dark); margin-bottom: 1.2rem; padding-left: 12px;
    border-bottom: 2px solid #f1f5f9; padding-bottom: 8px;
}


/* --- Chatbot Widget Styles --- */
:root {
    --chat-grad-start: #237a8b;
    --chat-grad-end: #4cb2c1;
}

.whatsapp-widget-subtle {
    left: 20px !important;
    right: auto !important;
}

.cp-chatbot-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1050;
    font-family: var(--bs-body-font-family);
}

.cp-chatbot-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--chat-grad-start) 0%, var(--chat-grad-end) 100%);
    color: white;
    border: none;
    font-size: 28px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(35, 122, 139, 0.4);
    transition: transform 0.3s ease;
}
.cp-chatbot-toggle:hover {
    transform: scale(1.05);
}

.cp-chatbot-panel {
    width: 340px;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    position: absolute;
    bottom: 80px;
    right: 0;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    border: 1px solid rgba(0,0,0,0.08);
    display: flex;
    flex-direction: column;
    transform-origin: bottom right;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.cp-chatbot-panel.d-none {
    display: flex !important;
    opacity: 0;
    pointer-events: none;
    transform: scale(0.8) translateY(20px);
}

.cp-chatbot-header {
    background: linear-gradient(135deg, var(--chat-grad-start) 0%, var(--chat-grad-end) 100%);
    padding: 20px;
    color: white;
    position: relative;
    padding-bottom: 40px;
}

.cp-chatbot-header-curve {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 30px;
    background: #fff;
    border-radius: 50% 50% 0 0 / 100% 100% 0 0;
}

.cp-chatbot-avatar {
    width: 45px;
    height: 45px;
    background: rgba(255,255,255,0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(255,255,255,0.3);
    box-shadow: 0 0 15px rgba(255,255,255,0.2);
}

.cp-chatbot-avatar i {
    font-size: 22px;
}

.cp-chatbot-title {
    font-weight: 700;
    font-size: 1.15rem;
    margin-left: 15px;
}

.cp-chatbot-body {
    padding: 10px 25px 25px 25px;
}

.cp-chatbot-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 5px;
}

.cp-chatbot-input {
    border: 2px solid #dce9f4 !important;
    border-radius: 6px !important;
    padding: 8px 12px !important;
    font-size: 0.9rem !important;
    color: #555 !important;
}

.cp-chatbot-input:focus {
    border-color: var(--chat-grad-end) !important;
    box-shadow: 0 0 0 0.2rem rgba(76, 178, 193, 0.25) !important;
}

.cp-chatbot-submit {
    background: linear-gradient(135deg, var(--chat-grad-start) 0%, var(--chat-grad-end) 100%);
    color: white;
    border: none;
    border-radius: 4px;
    font-weight: 600;
    padding: 8px 30px;
    font-size: 1rem;
    box-shadow: 0 4px 10px rgba(35, 122, 139, 0.3);
    transition: all 0.3s;
}

.cp-chatbot-submit:hover {
    color: white;
    box-shadow: 0 6px 15px rgba(35, 122, 139, 0.4);
}

.cp-chatbot-footer {
    padding: 12px;
    font-size: 0.75rem;
    color: #888;
    background: #fdfdfd;
    text-align: center;
}


/* --- Chatbot Live Chat Interface Styles --- */
.cp-chatbot-panel.chat-active {
    height: 480px;
}
.cp-chatbot-chat-view {
    display: flex;
    flex-direction: column;
    height: 100%;
}
.cp-chatbot-history {
    flex: 1;
    overflow-y: auto;
    padding: 15px;
    background: #fff;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.cp-chat-msg {
    padding: 10px 14px;
    border-radius: 12px;
    font-size: 0.85rem;
    max-width: 85%;
    line-height: 1.4;
    word-wrap: break-word;
}
.cp-chat-msg.bot {
    background: #f1f5f9;
    color: #333;
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}
.cp-chat-msg.user {
    background: linear-gradient(135deg, var(--chat-grad-start) 0%, var(--chat-grad-end) 100%);
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}
.cp-chat-options {
    margin-bottom: 5px;
}
.cp-chat-pill {
    border: 1px solid var(--chat-grad-end);
    color: var(--chat-grad-end);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s;
    background: white;
    font-weight: 500;
}
.cp-chat-pill:hover {
    background: var(--chat-grad-end);
    color: white;
}
.cp-chatbot-input-area {
    padding: 10px;
    border-top: 1px solid #eee;
    background: #fff;
}
.cp-chat-text-input {
    border: 2px solid #dce9f4 !important;
    border-right: none !important;
    border-radius: 4px 0 0 4px !important;
    font-size: 0.85rem !important;
}
.cp-chat-text-input:focus {
    border-color: var(--chat-grad-end) !important;
    box-shadow: none !important;
}
.cp-chat-send-btn {
    background: white;
    border: 2px solid #dce9f4;
    border-left: none;
    border-radius: 0 4px 4px 0;
    color: var(--chat-grad-end);
}
.cp-chat-send-btn:hover {
    color: var(--chat-grad-start);
    background: #f8fafc;
}

.cp-chatbot-panel.chat-active .cp-chatbot-header-curve { display: none; }