/* UdyogERP — brand colors from logo (navy + orange) */
:root {
    --color-primary: #1a4480;
    --color-primary-dark: #12325c;
    --color-primary-mid: #1e5490;
    --color-primary-light: #2a5fa8;
    --color-accent: #f57c00;
    --color-accent-hover: #e65100;
    --color-accent-light: #fff4e8;
    --color-gold: #f58220;
    --color-teal: #298088;
    --color-cta: #f58220;
    --color-text: #303030;
    --color-text-muted: #5e5e5e;
    --color-secondary: #54595f;
    --color-dark: #002855;
    --color-white: #ffffff;
    --color-cream: #f5f7fa;
    --color-green-light: #eef3f9;
    --color-green-pale: #fff4e8;
    --color-gray-bg: #f4f6f8;
    --color-border: #dde3ea;
    --font-family: "Instrument Sans", system-ui, -apple-system, sans-serif;
    --header-height: 88px;
    --radius: 8px;
    --radius-lg: 12px;
    --shadow-sm: 0 2px 8px rgba(52, 56, 56, 0.08);
    --shadow-md: 0 8px 24px rgba(52, 56, 56, 0.12);
    --transition: 0.25s ease;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body.site-body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-white);
    padding-top: 0;
    overflow-x: hidden;
}

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

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

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

.skip-link {
    position: absolute;
    left: -9999px;
    z-index: 9999;
    padding: 0.5rem 1rem;
    background: var(--color-primary);
    color: #fff;
}

.skip-link:focus {
    left: 1rem;
    top: 1rem;
}

.container-xl {
    max-width: 1240px;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1030;
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition);
}

.site-header.scrolled {
    box-shadow: var(--shadow-md);
}

.top-bar {
    background: var(--color-primary-dark);
    color: var(--color-white);
    font-size: 0.875rem;
}

.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.4rem 0;
}

.top-bar-phone {
    color: var(--color-gold);
    font-weight: 600;
}

.top-bar-phone:hover {
    color: #fff;
}

.main-nav {
    padding: 0.75rem 0;
}

.brand-logo {
    height: 48px;
    width: auto;
    max-width: 220px;
    object-fit: contain;
}

.brand-logo--header {
    height: 52px;
    max-width: 260px;
}

@media (max-width: 991.98px) {
    .brand-logo--header {
        height: 44px;
        max-width: 200px;
    }
}

.navbar-nav .nav-link {
    color: var(--color-text);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.5rem 1rem !important;
    position: relative;
}

.navbar-nav .nav-link::after {
    content: "";
    position: absolute;
    left: 1rem;
    right: 1rem;
    bottom: 0.25rem;
    height: 2px;
    background: var(--color-primary);
    transform: scaleX(0);
    transition: transform var(--transition);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    transform: scaleX(1);
}

.navbar-nav .nav-link.active {
    color: var(--color-primary);
}

.navbar-toggler {
    border-color: var(--color-primary);
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(245, 130, 32, 0.35);
}

.btn-primary {
    --bs-btn-bg: var(--color-accent);
    --bs-btn-border-color: var(--color-accent);
    --bs-btn-hover-bg: var(--color-accent-hover);
    --bs-btn-hover-border-color: var(--color-accent-hover);
    --bs-btn-active-bg: var(--color-accent-hover);
    --bs-btn-active-border-color: var(--color-accent-hover);
    --bs-btn-color: #fff;
    font-weight: 600;
    border-radius: var(--radius);
    padding: 0.6rem 1.5rem;
    transition: transform var(--transition), box-shadow var(--transition);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(245, 130, 32, 0.4);
    color: #fff;
}

.btn-outline-primary {
    --bs-btn-color: var(--color-primary);
    --bs-btn-border-color: var(--color-primary);
    --bs-btn-hover-bg: var(--color-primary);
    --bs-btn-hover-border-color: var(--color-primary);
    font-weight: 600;
    border-radius: var(--radius);
    border-width: 2px;
}

.btn-nav-cta {
    padding: 0.5rem 1.25rem !important;
}

.btn-lg {
    padding: 0.75rem 1.75rem;
    font-size: 1.05rem;
}

/* Hero */
.hero-section {
    position: relative;
    padding: 3.5rem 0 4rem;
    background: linear-gradient(135deg, var(--color-green-light) 0%, var(--color-cream) 55%, #fff 100%);
    overflow: hidden;
}

.hero-bg-shape {
    position: absolute;
    top: -80px;
    right: -120px;
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(245, 130, 32, 0.12) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-page {
    padding: 2.5rem 0 3rem;
}

.hero-badge {
    display: inline-block;
    background: var(--color-primary);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.35rem 0.85rem;
    border-radius: 50px;
    margin-bottom: 1rem;
}

.hero-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-dark);
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
    max-width: 540px;
}

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

.hero-image-wrap {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.hero-image-wrap::before {
    content: "";
    position: absolute;
    inset: 0;
    border: 3px solid rgba(0, 40, 85, 0.15);
    border-radius: var(--radius-lg);
    pointer-events: none;
}

.hero-stats {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.5rem 1rem;
    margin-top: 0.5rem;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.stat-suffix {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
}

.stat-label {
    font-weight: 600;
    color: var(--color-dark);
}

.stat-caption {
    width: 100%;
    margin: 0;
    color: var(--color-text-muted);
}

/* Sections */
.section {
    padding: 4rem 0;
}

.section-light {
    background: var(--color-gray-bg);
}

.section-cream {
    background: var(--color-cream);
}

.section-green-light {
    background: var(--color-green-light);
}

.section-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 1rem;
}

.section-lead {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    max-width: 720px;
}

/* Service cards */
.service-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
    height: 100%;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.service-card-icon {
    background: var(--color-green-pale);
    padding: 2rem;
    text-align: center;
}

.service-card-icon i {
    font-size: 2.5rem;
    color: var(--color-primary);
}

.service-card-image img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.service-card-body {
    padding: 1.5rem;
}

.service-card-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.service-card-link {
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.service-card-link i {
    transition: transform var(--transition);
}

.service-card:hover .service-card-link i {
    transform: translateX(4px);
}

/* Compare / feature */
.compare-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 2rem;
    border: 1px solid var(--color-border);
    height: 100%;
    transition: box-shadow var(--transition);
}

.compare-card:hover {
    box-shadow: var(--shadow-md);
}

.compare-card-highlight {
    border-color: var(--color-primary);
    background: var(--color-green-pale);
}

.compare-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.compare-img {
    width: 100%;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    max-height: 200px;
    object-fit: cover;
}

.feature-panel {
    background: var(--color-primary);
    color: #fff;
    padding: 2rem;
    border-radius: var(--radius-lg);
}

.feature-panel h3 {
    font-weight: 700;
}

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

.bundle-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.35rem 0;
}

.bundle-list i {
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.feature-box {
    padding: 1.5rem;
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    height: 100%;
    transition: transform var(--transition);
}

.feature-box:hover {
    transform: translateY(-4px);
}

.feature-box i {
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
    display: block;
}

.feature-box h3 {
    font-size: 1.1rem;
    font-weight: 700;
}

/* Testimonials */
.testimonial-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    border: 1px solid var(--color-border);
    margin: 0;
    height: 100%;
    transition: box-shadow var(--transition);
}

.testimonial-card:hover {
    box-shadow: var(--shadow-md);
}

.testimonial-stars {
    color: var(--color-gold);
    margin-bottom: 1rem;
}

.testimonial-card footer {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* CTA banner */
.cta-banner {
    padding: 3.5rem 0;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 70%, var(--color-primary-mid) 100%);
    color: #fff;
}

.cta-banner-dark {
    background: linear-gradient(135deg, var(--color-dark), #2a2a2a);
}

.cta-banner-title {
    font-size: clamp(1.35rem, 3vw, 1.85rem);
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.cta-banner-phone {
    display: block;
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 700;
    color: var(--color-gold);
    margin-bottom: 0.5rem;
}

.cta-banner-phone:hover {
    color: #fff;
}

/* Contact */
.contact-form-card {
    background: #fff;
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.contact-form-compact .contact-form-card {
    padding: 1.5rem;
}

.form-label {
    font-weight: 600;
    color: var(--color-dark);
}

.form-control,
.form-select {
    border-radius: var(--radius);
    border-color: var(--color-border);
    padding: 0.65rem 0.85rem;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 0.2rem rgba(245, 130, 32, 0.2);
}

.contact-info-box {
    background: #fff;
    padding: 2rem;
    border-radius: var(--radius-lg);
    height: 100%;
    border: 1px solid var(--color-border);
    transition: transform var(--transition);
}

.contact-info-box:hover {
    transform: translateY(-4px);
}

.contact-info-box i {
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
    display: block;
}

.contact-preview-section .contact-form-section {
    padding: 0;
}

.promo-card {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-mid) 100%);
    color: #fff;
    padding: 2.5rem;
    border-radius: var(--radius-lg);
}

.promo-badge {
    background: var(--color-accent);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    display: inline-block;
    margin-bottom: 0.75rem;
}

.sidebar-card,
.callback-card {
    background: var(--color-green-light);
    padding: 1.75rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.reason-card {
    background: #fff;
    padding: 1.75rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    height: 100%;
    transition: transform var(--transition), border-color var(--transition);
}

.reason-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
}

.reason-num {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-gold);
    display: block;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.behind-item {
    background: #fff;
    padding: 1rem;
    border-radius: var(--radius);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    height: 100%;
}

.behind-item i {
    color: var(--color-primary);
}

.mini-feature {
    background: #fff;
    padding: 0.85rem 1rem;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    font-weight: 500;
}

.mini-feature i {
    color: var(--color-primary);
    margin-right: 0.35rem;
}

.faq-accordion .accordion-button {
    font-weight: 600;
    color: var(--color-dark);
}

.faq-accordion .accordion-button:not(.collapsed) {
    background: var(--color-green-pale);
    color: var(--color-primary-dark);
}

.logo-track {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    align-items: center;
}

.logo-track img {
    height: 48px;
    width: auto;
    opacity: 0.85;
    filter: grayscale(20%);
    transition: opacity var(--transition);
}

.logo-track img:hover {
    opacity: 1;
}

/* Client logos — Why Choose Us */
.clients-section {
    padding-top: 3rem;
    padding-bottom: 3.5rem;
}

.clients-logo-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    align-items: stretch;
}

@media (min-width: 576px) {
    .clients-logo-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 768px) {
    .clients-logo-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 1.5rem;
    }
}

@media (min-width: 992px) {
    .clients-logo-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

.client-logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100px;
    padding: 1.25rem 1.5rem;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: transform var(--transition), box-shadow var(--transition);
}

.client-logo-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.client-logo-item img {
    max-width: 100%;
    max-height: 56px;
    width: auto;
    height: auto;
    object-fit: contain;
    opacity: 0.9;
    filter: none;
    transition: opacity var(--transition);
}

.client-logo-item:hover img {
    opacity: 1;
}

/* Footer */
.site-footer {
    background: var(--color-dark);
    color: rgba(255, 255, 255, 0.85);
}

.footer-main {
    padding: 3.5rem 0 2rem;
}

.footer-logo {
    background: #fff;
    padding: 0.65rem 1rem;
    border-radius: var(--radius);
    display: inline-block;
}

.footer-about {
    font-size: 0.95rem;
    line-height: 1.7;
}

.footer-heading {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1rem;
}

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

.footer-links li,
.footer-contact li {
    margin-bottom: 0.5rem;
}

.footer-links a,
.footer-contact a {
    color: rgba(255, 255, 255, 0.8);
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--color-gold);
}

.footer-social {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: #fff;
    font-size: 1.1rem;
    transition: background var(--transition), transform var(--transition);
}

.footer-social a:hover {
    background: var(--color-primary);
    transform: translateY(-2px);
    color: #fff;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.25rem 0;
    font-size: 0.875rem;
    text-align: center;
}

/* Floating CTA */
.floating-cta {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 1020;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition), transform var(--transition);
    pointer-events: none;
}

.floating-cta.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.floating-cta-inner {
    background: var(--color-primary-dark);
    color: #fff;
    padding: 1rem 1.25rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    max-width: 220px;
}

.floating-cta-title {
    font-size: 0.8rem;
    margin: 0 0 0.25rem;
    font-weight: 600;
}

.floating-cta-phone {
    color: var(--color-gold);
    font-weight: 700;
    font-size: 1.1rem;
    display: block;
}

.floating-cta-link {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: underline;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-in {
    animation: fadeInUp 0.6s ease forwards;
}

/* Responsive */
@media (max-width: 991.98px) {
    .brand-logo {
        height: 42px;
    }

    .hero-section {
        padding: 2.5rem 0 3rem;
    }

    .navbar-collapse {
        padding: 1rem 0;
        border-top: 1px solid var(--color-border);
        margin-top: 0.75rem;
    }

    .btn-nav-cta {
        width: 100%;
        margin-top: 0.5rem;
    }

    .floating-cta {
        bottom: 1rem;
        right: 1rem;
        left: 1rem;
    }

    .floating-cta-inner {
        max-width: none;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        gap: 0.5rem;
    }
}

@media (max-width: 575.98px) {
    .section {
        padding: 2.5rem 0;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
    }
}