/* ============================================
   NavERP Technologies — Main Stylesheet
   Version: 1.0.0
   Description: Ultra-minimalist, professional
   Author: NavERP Technologies
   ============================================ */

/* ---- CSS Custom Properties (Design Tokens) ---- */
:root {
    /* Colors */
    --navy-primary: #1a2744;
    --navy-dark: #0f1729;
    --gold-accent: #f5b800;
    --gold-light: #ffd966;
    --white: #ffffff;
    --surface-gray: #f5f7fa;
    --border-gray: #e2e8f0;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --success-green: #10b981;
    
    /* Typography */
    --font-family: 'Inter', system-ui, -apple-system, Segoe UI, sans-serif;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    
    /* Spacing */
    --section-padding: 120px;
    --section-padding-mobile: 60px;
    --container-max-width: 1280px;
    --container-padding: 24px;
    --grid-gap: 24px;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-pill: 999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
    --shadow-gold: 0 4px 20px rgba(245, 184, 0, 0.25);
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-base: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-slow: 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-entrance: 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    font-weight: var(--font-weight-normal);
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--white);
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

ul {
    list-style: none;
}

/* ---- Accessibility ---- */
.skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    z-index: 10000;
    padding: 12px 24px;
    background: var(--navy-primary);
    color: var(--white);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-sm);
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 8px;
    left: 8px;
}

:focus-visible {
    outline: 2px solid var(--gold-accent);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    html {
        scroll-behavior: auto;
    }
}

/* ---- Container ---- */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    width: 100%;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 14px;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.02em;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--gold-accent);
    color: var(--navy-primary);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-gold);
}

.btn-secondary {
    background-color: transparent;
    color: var(--navy-primary);
    border: 1.5px solid var(--navy-primary);
}

.btn-secondary:hover {
    background-color: var(--navy-primary);
    color: var(--white);
    transform: translateY(-2px);
}

/* ---- Section Badge ---- */
.section-badge {
    display: inline-block;
    font-size: 12px;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gold-accent);
    border-left: 3px solid var(--gold-accent);
    padding-left: 12px;
    margin-bottom: 20px;
}

/* ---- Section Titles ---- */
.section-title {
    font-size: clamp(28px, 4vw, 44px);
    font-weight: var(--font-weight-semibold);
    line-height: 1.2;
    letter-spacing: -0.01em;
    color: var(--navy-primary);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 600px;
}

.section-body {
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 720px;
}

/* ============================================
   ANIMATIONS — Intersection Observer
   ============================================ */

[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--transition-entrance), transform var(--transition-entrance);
}

[data-animate].is-visible {
    opacity: 1;
    transform: translateY(0);
}

[data-animate="words"] .word {
    display: inline-block;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

[data-animate="words"].is-visible .word {
    opacity: 1;
    transform: translateY(0);
}

[data-animate="words"].is-visible .word:nth-child(1) { transition-delay: 0s; }
[data-animate="words"].is-visible .word:nth-child(2) { transition-delay: 0.08s; }
[data-animate="words"].is-visible .word:nth-child(3) { transition-delay: 0.16s; }
[data-animate="words"].is-visible .word:nth-child(4) { transition-delay: 0.24s; }

[data-animate="scale-in"] {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity var(--transition-entrance), transform var(--transition-entrance);
}

[data-animate="scale-in"].is-visible {
    opacity: 1;
    transform: scale(1);
}

/* Stagger children */
.features-grid [data-animate]:nth-child(1) { transition-delay: 0s; }
.features-grid [data-animate]:nth-child(2) { transition-delay: 0.12s; }
.features-grid [data-animate]:nth-child(3) { transition-delay: 0.24s; }

.certifications-grid [data-animate]:nth-child(1) { transition-delay: 0s; }
.certifications-grid [data-animate]:nth-child(2) { transition-delay: 0.1s; }
.certifications-grid [data-animate]:nth-child(3) { transition-delay: 0.2s; }
.certifications-grid [data-animate]:nth-child(4) { transition-delay: 0.3s; }

.services-grid [data-animate]:nth-child(1) { transition-delay: 0s; }
.services-grid [data-animate]:nth-child(2) { transition-delay: 0.08s; }
.services-grid [data-animate]:nth-child(3) { transition-delay: 0.16s; }
.services-grid [data-animate]:nth-child(4) { transition-delay: 0.24s; }
.services-grid [data-animate]:nth-child(5) { transition-delay: 0.32s; }
.services-grid [data-animate]:nth-child(6) { transition-delay: 0.4s; }

.industries-grid [data-animate]:nth-child(1) { transition-delay: 0s; }
.industries-grid [data-animate]:nth-child(2) { transition-delay: 0.08s; }
.industries-grid [data-animate]:nth-child(3) { transition-delay: 0.16s; }
.industries-grid [data-animate]:nth-child(4) { transition-delay: 0.24s; }
.industries-grid [data-animate]:nth-child(5) { transition-delay: 0.32s; }
.industries-grid [data-animate]:nth-child(6) { transition-delay: 0.4s; }

.case-studies-grid [data-animate]:nth-child(1) { transition-delay: 0s; }
.case-studies-grid [data-animate]:nth-child(2) { transition-delay: 0.12s; }
.case-studies-grid [data-animate]:nth-child(3) { transition-delay: 0.24s; }

.insights-grid [data-animate]:nth-child(1) { transition-delay: 0s; }
.insights-grid [data-animate]:nth-child(2) { transition-delay: 0.12s; }
.insights-grid [data-animate]:nth-child(3) { transition-delay: 0.24s; }

/* ============================================
   NAVIGATION
   ============================================ */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: background-color var(--transition-base), box-shadow var(--transition-base);
}

.site-header.is-scrolled {
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo img {
    height: 40px;
    width: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    display: inline-block;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.01em;
    color: var(--navy-primary);
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 16px;
    right: 16px;
    height: 2px;
    background-color: var(--gold-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

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

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

.nav-cta {
    display: inline-block;
    padding: 10px 20px;
    margin-left: 8px;
    font-size: 13px;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.01em;
    color: var(--navy-primary);
    background-color: var(--gold-accent);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

/* Mobile Navigation */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1001;
}

.hamburger-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--navy-primary);
    transition: all var(--transition-base);
    transform-origin: center;
}

.nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ============================================
   HERO
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 72px;
    overflow: hidden;
    background-color: var(--white);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-headline {
    font-size: clamp(36px, 5.5vw, 64px);
    font-weight: var(--font-weight-bold);
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--navy-primary);
    margin-bottom: 24px;
}

.hero-headline .word {
    margin-right: 0.25em;
}

.hero-subheadline {
    font-size: clamp(16px, 1.8vw, 20px);
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 500px;
    margin-bottom: 32px;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

/* Trust Bar */
.trust-bar {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.trust-icon {
    width: 20px;
    height: 20px;
    color: var(--gold-accent);
    flex-shrink: 0;
}

.trust-text {
    font-size: 14px;
    color: var(--text-secondary);
}

.trust-text strong {
    color: var(--navy-primary);
    font-weight: var(--font-weight-semibold);
}

.trust-divider {
    width: 1px;
    height: 24px;
    background-color: var(--border-gray);
}

/* Hero Visual */
.hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-svg {
    width: 100%;
    max-width: 500px;
    animation: heroFloat 6s ease-in-out infinite;
}

@keyframes heroFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero-watermark {
    position: absolute;
    top: 50%;
    right: -10%;
    transform: translateY(-50%);
    width: 600px;
    opacity: 0.5;
    pointer-events: none;
    z-index: 0;
}

/* ============================================
   STATS BAR
   ============================================ */

.stats-bar {
    position: relative;
    background-color: var(--navy-primary);
    padding: 60px 0;
}

.stats-accent-line {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background-color: var(--gold-accent);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-item {
    color: var(--white);
}

.stat-number,
.stat-suffix {
    font-size: clamp(40px, 5vw, 56px);
    font-weight: var(--font-weight-bold);
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--gold-accent);
}

.stat-label {
    font-size: 15px;
    font-weight: var(--font-weight-medium);
    color: rgba(255, 255, 255, 0.75);
    margin-top: 8px;
}

/* ============================================
   PARTNER TRUST
   ============================================ */

.partner-trust {
    padding: var(--section-padding) 0;
    background-color: var(--white);
}

.partner-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.partner-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-top: 36px;
    padding: 12px 24px;
    background-color: var(--surface-gray);
    border-radius: var(--radius-pill);
}

.badge-icon {
    width: 32px;
    height: 32px;
}

.badge-text {
    font-size: 14px;
    font-weight: var(--font-weight-semibold);
    color: var(--navy-primary);
}

/* ============================================
   FEATURE HIGHLIGHTS
   ============================================ */

.features {
    padding: var(--section-padding) 0;
    background-color: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--grid-gap);
}

.feature-card {
    padding: 40px 32px;
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-md);
    background-color: var(--white);
    transition: all var(--transition-base);
}

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

.feature-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 24px;
    transition: color var(--transition-base);
}

.feature-card:hover .feature-icon svg {
    stroke: var(--gold-accent);
}

.feature-title {
    font-size: 20px;
    font-weight: var(--font-weight-semibold);
    color: var(--navy-primary);
    margin-bottom: 12px;
}

.feature-desc {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============================================
   CERTIFICATIONS
   ============================================ */

.certifications {
    padding: var(--section-padding) 0;
    background-color: var(--surface-gray);
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--grid-gap);
}

.cert-card {
    padding: 32px 24px;
    background-color: var(--white);
    border-radius: var(--radius-md);
    position: relative;
    transition: all var(--transition-base);
}

.cert-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.cert-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 20px;
}

.cert-title {
    font-size: 16px;
    font-weight: var(--font-weight-semibold);
    color: var(--navy-primary);
    margin-bottom: 8px;
    line-height: 1.4;
}

.cert-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.cert-underline {
    position: absolute;
    bottom: 0;
    left: 50%;
    right: 50%;
    height: 3px;
    background-color: var(--gold-accent);
    border-radius: 3px;
    transition: all var(--transition-base);
}

.cert-card:hover .cert-underline {
    left: 24px;
    right: 24px;
}

/* ============================================
   SERVICES
   ============================================ */

.services {
    padding: var(--section-padding) 0;
    background-color: var(--white);
}

.services-header {
    text-align: center;
    margin-bottom: 60px;
}

.services-header .section-subtitle {
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--grid-gap);
    margin-bottom: 48px;
}

.service-card {
    padding: 36px 28px;
    background-color: var(--surface-gray);
    border: 1.5px solid transparent;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

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

.service-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 20px;
}

.service-title {
    font-size: 18px;
    font-weight: var(--font-weight-semibold);
    color: var(--navy-primary);
    margin-bottom: 10px;
    line-height: 1.4;
}

.service-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: var(--font-weight-semibold);
    color: var(--gold-accent);
    transition: gap var(--transition-fast);
}

.service-link:hover {
    gap: 10px;
}

.services-footer {
    text-align: center;
}

/* ============================================
   ROI CALCULATOR
   ============================================ */

.roi-calculator {
    padding: var(--section-padding) 0;
    background-color: var(--surface-gray);
}

.roi-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.roi-text {
    max-width: 480px;
}

.roi-calculator-panel {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
}

.calc-field {
    margin-bottom: 24px;
}

.calc-field label {
    display: block;
    font-size: 14px;
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    margin-bottom: 10px;
}

.slider-wrap {
    display: flex;
    align-items: center;
    gap: 16px;
}

.calc-slider {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    background: var(--border-gray);
    border-radius: 3px;
    outline: none;
}

.calc-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--gold-accent);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(245, 184, 0, 0.4);
    transition: transform var(--transition-fast);
}

.calc-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.calc-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--gold-accent);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 8px rgba(245, 184, 0, 0.4);
}

.slider-value {
    font-size: 14px;
    font-weight: var(--font-weight-semibold);
    color: var(--navy-primary);
    min-width: 80px;
    text-align: right;
}

.calc-select {
    width: 100%;
    padding: 12px 16px;
    font-size: 14px;
    font-family: inherit;
    color: var(--text-primary);
    background-color: var(--white);
    border: 1.5px solid var(--border-gray);
    border-radius: var(--radius-sm);
    outline: none;
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.calc-select:focus {
    border-color: var(--gold-accent);
}

.calc-results {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border-gray);
}

.result-item {
    text-align: center;
}

.result-label {
    display: block;
    font-size: 12px;
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.result-value {
    display: block;
    font-size: clamp(20px, 2.5vw, 28px);
    font-weight: var(--font-weight-bold);
    color: var(--navy-primary);
}

/* ============================================
   INDUSTRIES
   ============================================ */

.industries {
    padding: var(--section-padding) 0;
    background-color: var(--white);
}

.industries-header {
    text-align: center;
    margin-bottom: 60px;
}

.industries-header .section-subtitle {
    margin: 0 auto;
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--grid-gap);
}

.industry-card {
    position: relative;
    height: 320px;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
}

.industry-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform var(--transition-slow);
}

.industry-card:hover .industry-bg {
    transform: scale(1.05);
}

.industry-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15, 23, 41, 0.3) 0%, rgba(15, 23, 41, 0.85) 100%);
    transition: background var(--transition-base);
}

.industry-card:hover .industry-overlay {
    background: linear-gradient(180deg, rgba(15, 23, 41, 0.2) 0%, rgba(15, 23, 41, 0.75) 100%);
}

.industry-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 32px;
    color: var(--white);
    z-index: 2;
}

.industry-title {
    font-size: 22px;
    font-weight: var(--font-weight-semibold);
    margin-bottom: 8px;
}

.industry-desc {
    font-size: 14px;
    opacity: 0.85;
    line-height: 1.5;
}

.industry-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background-color: var(--gold-accent);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform var(--transition-base);
    z-index: 3;
}

.industry-card:hover::after {
    transform: scaleX(1);
}

/* ============================================
   CASE STUDIES
   ============================================ */

.case-studies {
    padding: var(--section-padding) 0;
    background-color: var(--surface-gray);
}

.case-studies-header {
    text-align: center;
    margin-bottom: 60px;
}

.case-studies-header .section-subtitle {
    margin: 0 auto;
}

.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--grid-gap);
}

.case-card {
    background-color: var(--white);
    border-radius: var(--radius-md);
    padding: 36px 28px;
    transition: all var(--transition-base);
}

.case-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.case-tag {
    display: inline-block;
    padding: 6px 14px;
    font-size: 12px;
    font-weight: var(--font-weight-semibold);
    color: var(--navy-primary);
    background-color: var(--gold-accent);
    border-radius: var(--radius-pill);
    margin-bottom: 16px;
}

.case-title {
    font-size: 20px;
    font-weight: var(--font-weight-semibold);
    color: var(--navy-primary);
    margin-bottom: 16px;
}

.case-details {
    margin-bottom: 24px;
}

.case-details p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 10px;
}

.case-details strong {
    color: var(--navy-primary);
}

.case-results {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 24px;
    padding: 20px 0;
    border-top: 1px solid var(--border-gray);
    border-bottom: 1px solid var(--border-gray);
}

.result-metric {
    text-align: center;
}

.metric-number,
.metric-suffix {
    font-size: 24px;
    font-weight: var(--font-weight-bold);
    color: var(--gold-accent);
}

.metric-label {
    display: block;
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 4px;
    line-height: 1.4;
}

.case-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: var(--font-weight-semibold);
    color: var(--gold-accent);
    transition: gap var(--transition-fast);
}

.case-link:hover {
    gap: 10px;
}

/* ============================================
   INSIGHTS / BLOG
   ============================================ */

.insights {
    padding: var(--section-padding) 0;
    background-color: var(--white);
}

.insights-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 48px;
    flex-wrap: wrap;
    gap: 16px;
}

.insights-header .section-subtitle {
    margin-top: 8px;
}

.view-all-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: var(--font-weight-semibold);
    color: var(--gold-accent);
    transition: gap var(--transition-fast);
    white-space: nowrap;
}

.view-all-link:hover {
    gap: 10px;
}

.insights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--grid-gap);
}

.article-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: var(--white);
    border: 1px solid var(--border-gray);
    transition: all var(--transition-base);
}

.article-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.article-thumb {
    overflow: hidden;
    aspect-ratio: 16 / 9;
}

.article-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.article-card:hover .article-thumb img {
    transform: scale(1.03);
}

.article-meta {
    padding: 24px;
}

.article-category {
    display: inline-block;
    padding: 4px 12px;
    font-size: 12px;
    font-weight: var(--font-weight-medium);
    color: var(--gold-accent);
    background-color: rgba(245, 184, 0, 0.1);
    border-radius: var(--radius-pill);
    margin-bottom: 12px;
}

.article-title {
    font-size: 17px;
    font-weight: var(--font-weight-semibold);
    color: var(--navy-primary);
    line-height: 1.4;
    margin-bottom: 10px;
    transition: color var(--transition-fast);
}

.article-card:hover .article-title {
    color: var(--gold-accent);
}

.article-excerpt {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.article-footer {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: var(--text-secondary);
}

/* ============================================
   LOGO MARQUEE
   ============================================ */

.logo-marquee {
    padding: 80px 0;
    background-color: var(--white);
    overflow: hidden;
}

.marquee-label {
    text-align: center;
    font-size: 14px;
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.marquee-track {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.marquee-track::before,
.marquee-track::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 120px;
    z-index: 2;
    pointer-events: none;
}

.marquee-track::before {
    left: 0;
    background: linear-gradient(90deg, var(--white), transparent);
}

.marquee-track::after {
    right: 0;
    background: linear-gradient(270deg, var(--white), transparent);
}

.marquee-content {
    display: flex;
    gap: 80px;
    animation: marqueeScroll 30s linear infinite;
    width: max-content;
}

.marquee-track:hover .marquee-content {
    animation-play-state: paused;
}

@keyframes marqueeScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.marquee-item {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 160px;
}

.logo-placeholder {
    font-size: 18px;
    font-weight: var(--font-weight-semibold);
    color: var(--text-secondary);
    opacity: 0.5;
    transition: opacity var(--transition-fast);
    white-space: nowrap;
}

.marquee-item:hover .logo-placeholder {
    opacity: 1;
    color: var(--navy-primary);
}

/* ============================================
   CTA BANNER
   ============================================ */

.cta-banner {
    position: relative;
    padding: var(--section-padding) 0;
    background-color: var(--navy-primary);
    overflow: hidden;
}

.cta-accent-line {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background-color: var(--gold-accent);
}

.cta-bg-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: 
        linear-gradient(var(--gold-accent) 1px, transparent 1px),
        linear-gradient(90deg, var(--gold-accent) 1px, transparent 1px);
    background-size: 60px 60px;
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    color: var(--white);
}

.cta-title {
    font-size: clamp(28px, 4vw, 44px);
    font-weight: var(--font-weight-semibold);
    line-height: 1.2;
    margin-bottom: 20px;
}

.cta-body {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
    margin-bottom: 36px;
}

.cta-group {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.cta-phone {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: var(--font-weight-medium);
    color: var(--white);
    transition: color var(--transition-fast);
}

.cta-phone svg {
    width: 20px;
    height: 20px;
}

.cta-phone:hover {
    color: var(--gold-accent);
}

.cta-trust {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
}

/* Button pulse animation */
.cta-banner .btn-primary {
    animation: ctaPulse 3s ease-in-out infinite;
}

@keyframes ctaPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
    background-color: var(--navy-dark);
    color: var(--white);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr 1.5fr;
    gap: 48px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    height: 36px;
    width: auto;
    margin-bottom: 16px;
}

.footer-tagline {
    font-size: 16px;
    font-weight: var(--font-weight-medium);
    color: var(--gold-accent);
    margin-bottom: 12px;
}

.footer-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
    margin-bottom: 24px;
    max-width: 300px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background-color: rgba(255, 255, 255, 0.08);
    transition: all var(--transition-fast);
}

.social-link svg {
    width: 18px;
    height: 18px;
    color: rgba(255, 255, 255, 0.6);
    fill: currentColor;
    transition: color var(--transition-fast);
}

.social-link:hover {
    background-color: var(--gold-accent);
}

.social-link:hover svg {
    color: var(--navy-primary);
}

.footer-col-title {
    font-size: 14px;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.8);
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    transition: color var(--transition-fast);
}

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

.footer-address {
    font-style: normal;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.8;
    margin-bottom: 16px;
}

.footer-phone,
.footer-email {
    font-size: 14px;
    margin-bottom: 8px;
}

.footer-phone a,
.footer-email a {
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition-fast);
}

.footer-phone a:hover,
.footer-email a:hover {
    color: var(--gold-accent);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    flex-wrap: wrap;
    gap: 12px;
}

.copyright {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
    transition: color var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--gold-accent);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-subheadline {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .hero-svg {
        max-width: 350px;
    }
    
    .hero-watermark {
        display: none;
    }
    
    .trust-bar {
        justify-content: center;
    }
    
    .roi-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .roi-text {
        max-width: 100%;
        text-align: center;
    }
    
    .roi-text .section-subtitle {
        margin: 0 auto;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 8px;
        background-color: var(--white);
        transition: right var(--transition-base);
        z-index: 1000;
    }
    
    .nav-menu.is-open {
        right: 0;
    }
    
    .nav-link {
        font-size: 20px;
        padding: 12px 24px;
    }
    
    .nav-cta {
        margin-left: 0;
        margin-top: 16px;
        font-size: 16px;
        padding: 14px 28px;
    }
    
    .features-grid,
    .services-grid,
    .industries-grid,
    .case-studies-grid,
    .insights-grid {
        grid-template-columns: 1fr;
    }
    
    .certifications-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .calc-results {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .hero-ctas {
        flex-direction: column;
        align-items: stretch;
    }
    
    .hero-ctas .btn {
        width: 100%;
    }
    
    .cta-group {
        flex-direction: column;
    }
    
    .cta-group .btn {
        width: 100%;
    }
    
    .insights-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .trust-divider {
        display: none;
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .hero-headline {
        font-size: 32px;
    }
    
    .certifications-grid {
        grid-template-columns: 1fr;
    }
    
    .case-results {
        grid-template-columns: 1fr;
    }
    
    .trust-bar {
        flex-direction: column;
        gap: 16px;
    }
}

/* ============================================
   ADDITIONAL UTILITY
   ============================================ */

/* Smooth anchor offset for fixed header */
[id] {
    scroll-margin-top: 80px;
}

/* Print styles */
@media print {
    .site-header,
    .hero-watermark,
    .hero-visual,
    .marquee-track,
    .cta-bg-pattern,
    .nav-toggle {
        display: none !important;
    }
    
    .hero {
        min-height: auto;
        padding: 40px 0;
    }
    
    section {
        page-break-inside: avoid;
    }
}