/* NAFTER - INDUSTRY 4.0 GLOBAL STYLES */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700;800&display=swap');

:root {
    /* Color Palette - Strictly Blue & White */
    --primary: #0047AB;
    --primary-light: #007FFF;
    --primary-dark: #002366;
    --accent: #E0F2FE;
    --text-main: #1A1C1E;
    --text-secondary: #475569;
    --bg-white: #FFFFFF;
    --bg-light: #F8FAFC;
    --glass: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.3);

    /* Spacing & Borders */
    --container-max: 1100px;
    --transition: cubic-bezier(0.4, 0, 0.2, 1);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 50px rgba(0, 35, 102, 0.1);
    
    /* Typography Tokens */
    --font-h1: 2.75rem;
    --font-h2: 2rem;
    --font-h3: 1.5rem;
    --font-h4: 1.15rem;
    --font-body: 1rem;
    --lh-heading: 1.25;
    --lh-body: 1.625;
    --ls-heading: -0.02em;
    --ls-body: -0.01em;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-light);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-light);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

body {
    font-family: 'Inter', sans-serif;
    line-height: var(--lh-body);
    letter-spacing: var(--ls-body);
    color: var(--text-main);
    background-color: var(--bg-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-weight: 800;
    line-height: var(--lh-heading);
    color: var(--primary-dark);
    letter-spacing: var(--ls-heading);
    margin-bottom: 1rem;
}

h1 { font-size: var(--font-h1); }
h2 { font-size: var(--font-h2); }
h3 { font-size: var(--font-h3); }
h4 { font-size: var(--font-h4); }

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

ul {
    list-style: none;
}

/* Reveal Animation Utility */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* --- Layout Utilities --- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 4rem 0;
    position: relative;
}

@media (max-width: 768px) {
    .section { padding: 3rem 0; }
}

.flex {
    display: flex;
    align-items: center;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.grid {
    display: grid;
    gap: 1rem;
}

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

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

/* --- Components --- */
.btn {
    display: inline-block;
    padding: 0.8rem 2.2rem;
    border-radius: 100px;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 71, 171, 0.25);
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
    z-index: -1;
}

.btn-primary:hover::after {
    transform: translateX(100%);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 25px rgba(0, 35, 102, 0.3);
}

.btn-outline {
    border: 2px solid var(--primary);
    color: var(--primary);
    background: transparent;
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
}

.card {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    padding: 1.15rem;
    border-radius: 20px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    height: 100%;
}

.card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.8);
    box-shadow: var(--shadow-deep);
}

/* --- Hero Modern --- */
.hero-modern {
    padding: 60px 0 40px;
    position: relative;
}

.hero-modern::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -5%;
    width: 40vw;
    height: 40vw;
    background: radial-gradient(circle, rgba(0,127,255,0.08) 0%, transparent 70%);
    z-index: -1;
    filter: blur(60px);
}

header.header-scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid rgba(0, 71, 171, 0.08);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

header.header-scrolled .nav-container {
    height: 70px;
}

/* --- Logo --- */
.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: inherit;
}

.nav-logo-img {
    height: 62px;
    width: auto;
    display: block;
    transition: all 0.4s ease;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.05));
}

header.header-scrolled .nav-logo-img {
    height: 48px;
}

/* --- Nav Links --- */
.nav-list {
    display: flex;
    gap: 1.8rem;
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-main);
    opacity: 0.85;
    transition: all 0.3s ease;
    padding: 0.5rem 0;
    position: relative;
}

.nav-link:hover {
    color: var(--primary);
    opacity: 1;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-light);
    transition: width 0.3s ease;
    border-radius: 2px;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link.active {
    color: var(--primary);
    opacity: 1;
}

/* --- Mega Menu --- */
.has-dropdown {
    position: relative;
}

.mega-menu {
    position: absolute;
    top: calc(100% + 20px);
    left: 50%;
    transform: translateX(-50%) translateY(15px);
    width: 880px;
    background: white;
    border-radius: 20px;
    padding: 2.8rem;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.12);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    z-index: 10000;
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.has-dropdown:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* Bridge for hover */
.has-dropdown::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    height: 30px;
}

.has-dropdown:hover .mega-menu {
    opacity: 1;
    pointer-events: all;
    transform: translateX(-50%) translateY(0);
}

.mega-col-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-weight: 800;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding-bottom: 0.5rem;
}

.mega-links {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.mega-link {
    font-size: 0.95rem;
    color: var(--text-main);
    font-weight: 500;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.mega-link:hover {
    color: var(--primary);
    transform: translateX(5px);
}

.mega-link i {
    font-size: 0.8rem;
    opacity: 0.5;
}

/* Glassmorphism for sub-menu */
.mega-menu::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    z-index: -1;
    border-radius: 20px;
}

/* --- CTA Button in Nav --- */
.nav-cta-btn {
    background: linear-gradient(135deg, #007FFF, #0047AB);
    color: white !important;
    padding: 0.85rem 2.2rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0, 71, 171, 0.25);
    border: none;
    display: inline-block;
}

.nav-cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 71, 171, 0.35);
    background: linear-gradient(135deg, #1a8bff, #0056cc);
}

.card {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: var(--radius);
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 71, 171, 0.12);
    border-color: rgba(0, 71, 171, 0.1);
}

.card img {
    width: 100%;
    border-radius: calc(var(--radius) - 4px);
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

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

.card-link {
    display: inline-block;
    padding: 0.5rem 0;
    color: var(--primary-light);
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.card-link:hover {
    color: var(--primary);
    padding-left: 5px;
}

/* --- New Modern Hero --- */
.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1.2rem;
    background: rgba(0, 127, 255, 0.08);
    color: var(--primary-light);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 2.5rem;
}

.hero-modern {
    padding: 80px 0 100px;
    text-align: center;
    background: radial-gradient(circle at 50% -20%, rgba(0, 127, 255, 0.05) 0%, transparent 70%);
}

.hero-modern h1 {
    font-size: 3rem;
    font-weight: 800;
    max-width: 800px;
    margin: 0 auto 1.25rem;
    letter-spacing: -1.2px;
}

.hero-modern .blue-text {
    background: linear-gradient(90deg, var(--primary) 0%, #6366f1 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-modern p {
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto 2rem;
    line-height: 1.6;
}

.btn-row {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    align-items: center;
}

.btn i {
    margin-left: 10px;
}

/* --- WhatsApp Widget --- */
.whatsapp-fab {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
    z-index: 9999;
    transition: var(--transition);
}

.whatsapp-fab:hover {
    transform: scale(1.1) rotate(10deg);
}

.whatsapp-fab svg {
    width: 24px;
    height: 24px;
    fill: white;
}

/* --- Specialized Animations --- */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

@keyframes pulse-glow {
    0% { box-shadow: 0 0 0 0 rgba(0, 71, 171, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(0, 127, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 127, 255, 0); }
}

.animate-float { animation: float 6s ease-in-out infinite; }
.animate-pulse { animation: pulse-glow 2s infinite; }

.grid-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: radial-gradient(var(--primary-light) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.05;
    pointer-events: none;
    z-index: 0;
}

.fade-in {
    animation: fadeIn 0.8s var(--transition) forwards;
}

/* ============================================
   PREMIUM FOOTER
   ============================================ */
footer {
    background: linear-gradient(135deg, #020c1b 0%, #001a3a 50%, #002366 100%);
    color: rgba(255, 255, 255, 0.8);
    font-family: 'Inter', sans-serif;
    position: relative;
    overflow: hidden;
    min-height: 250px;
    display: flex;
    flex-direction: column;
}

footer::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 127, 255, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

footer::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.footer-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 2rem 1rem 1.5rem;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
}

/* --- Top Section: Brand + Newsletter --- */
.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 4rem;
    margin-bottom: 2rem;
}

.footer-logo-img {
    height: 52px;
    width: auto;
    display: block;
    margin-bottom: 1.25rem;
    filter: brightness(0) invert(1);
    /* Ensure it's white for the dark footer if needed, but the original SVG might already be dark. Let's see. */
}

.footer-brand-block {
    flex: 1;
    max-width: 450px;
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.88rem;
    line-height: 1.6;
    margin-bottom: 0.75rem;
    max-width: 100%;
}

.footer-locations {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
}

.footer-loc-tag {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.35rem 0.85rem;
    border-radius: 50px;
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.6);
    transition: all 0.3s ease;
}

.footer-loc-tag:hover {
    background: rgba(0, 127, 255, 0.15);
    border-color: rgba(0, 127, 255, 0.3);
    color: rgba(255, 255, 255, 0.85);
}

/* Newsletter */
.footer-newsletter {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 1.25rem 1.5rem;
}

.footer-newsletter-title {
    color: white;
    font-size: 1rem;
    margin-bottom: 0.25rem;
    font-weight: 700;
}

.footer-newsletter-sub {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.82rem;
    margin-bottom: 0.75rem;
}

.footer-newsletter-form {
    display: flex;
    gap: 0;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-newsletter-input {
    flex: 1;
    background: rgba(255, 255, 255, 0.07);
    border: none;
    padding: 0.85rem 1.2rem;
    color: white;
    font-family: inherit;
    font-size: 0.9rem;
    outline: none;
}

.footer-newsletter-input::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.footer-newsletter-btn {
    background: linear-gradient(135deg, #007FFF, #0047AB);
    border: none;
    padding: 0.85rem 1.5rem;
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    white-space: nowrap;
}

.footer-newsletter-btn:hover {
    background: linear-gradient(135deg, #0085ff, #0052cc);
    box-shadow: 0 4px 15px rgba(0, 127, 255, 0.3);
    -webkit-background-clip: padding-box;
    background-clip: padding-box;
}

/* --- Divider --- */
.footer-divider {
    border: none;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1) 20%, rgba(255, 255, 255, 0.1) 80%, transparent);
    margin-bottom: 1.25rem;
}

/* --- Navigation Columns --- */
.footer-columns {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
    margin: 0 auto 1rem;
    max-width: 100%;
    padding: 0;
}

.footer-col-title {
    color: white;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.75rem;
    opacity: 0.9;
}

.footer-col-links {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.footer-link {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: all 0.25s ease;
    text-decoration: none;
}

.footer-link-arrow {
    opacity: 0;
    transform: translateX(-6px);
    transition: all 0.25s ease;
    color: #007FFF;
    font-size: 0.8rem;
}

.footer-link:hover {
    color: white;
    transform: translateX(4px);
}

.footer-link:hover .footer-link-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* --- Bottom Bar --- */
.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 1rem;
    gap: 1rem;
    flex-wrap: wrap;
    max-width: 1320px;
    margin: 0 auto;
    width: 100%;
}

.footer-copy {
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.85rem;
}

.footer-socials {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.footer-social-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.55);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    font-family: inherit;
}

.footer-social-column {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-social-link {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.25s ease;
}

.footer-social-link:hover {
    color: white;
    transform: translateX(4px);
}

.footer-social-link svg {
    color: var(--primary-light);
}

.footer-social-btn:hover {
    background: rgba(0, 127, 255, 0.15);
    border-color: rgba(0, 127, 255, 0.35);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 127, 255, 0.15);
}

/* --- Process Cards (Our Approach) --- */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.process-card {
    background: var(--bg-white);
    border: 1px solid rgba(0, 71, 171, 0.1);
    padding: 2.5rem 1.5rem;
    border-radius: 16px;
    text-align: center;
    position: relative;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    height: 100%;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
}

.process-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-light);
    box-shadow: 0 12px 30px rgba(0, 127, 255, 0.12);
}

.process-number {
    font-size: 4rem;
    font-weight: 800;
    background: linear-gradient(135deg, #007FFF, #0047AB);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0.1;
    margin-bottom: -1rem;
    line-height: 1;
    z-index: 0;
}

.process-card h4 {
    position: relative;
    z-index: 1;
    margin-bottom: 0.75rem;
    font-size: 1.15rem;
    color: var(--primary-dark);
}

.process-card p {
    position: relative;
    z-index: 1;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .process-grid {
        grid-template-columns: 1fr;
    }
}

/* --- Scroll Top Button --- */
.scroll-top-btn {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 71, 171, 0.15);
    color: var(--primary);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    z-index: 9999;
}

.scroll-top-btn.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top-btn:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 71, 171, 0.25);
    border-color: var(--primary);
}

.scroll-top-btn svg {
    transition: transform 0.3s ease;
}

.scroll-top-btn:hover svg {
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .scroll-top-btn {
        bottom: 95px;
        right: 20px;
        width: 44px;
        height: 44px;
    }
}

/* ============================================
   SEO MODULES & EXPANDED CONTENT
   ============================================ */

/* --- Stats / KPI Section --- */
.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 4rem 0;
}

.stat-item {
    text-align: center;
    padding: 2rem;
    background: var(--bg-light);
    border-radius: var(--radius);
    border: 1px solid rgba(0, 71, 171, 0.05);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-5px);
    background: white;
    box-shadow: var(--shadow);
    border-color: var(--primary-light);
}

.stat-number {
    display: block;
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* --- Tech Stack Grid --- */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.tech-card {
    background: white;
    padding: 1.25rem;
    border-radius: var(--radius);
    border: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: var(--transition);
}

.tech-card:hover {
    border-color: var(--primary-light);
    box-shadow: 0 10px 25px rgba(0, 71, 171, 0.08);
}

.tech-icon {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

/* --- Industry Showcase V2 --- */
.industry-v2-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3.5rem;
}

.industry-v2-card {
    background: var(--bg-white);
    border-radius: 32px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0, 0, 0, 0.03);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.industry-v2-card:hover {
    transform: translateY(-20px) scale(1.02);
    box-shadow: var(--shadow-deep);
}

.industry-v2-header {
    padding: 2rem;
    background: var(--primary-dark);
    position: relative;
    overflow: hidden;
}

.industry-v2-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
    transition: transform 1.2s ease;
}

.industry-v2-card:hover .industry-v2-header::before {
    transform: translate(-15%, 15%);
}

.industry-v2-header h3 {
    color: white;
    margin: 0;
    font-size: 1.5rem;
    position: relative;
    z-index: 1;
}

.industry-v2-body {
    padding: 2rem;
    background: white;
    flex-grow: 1;
}

.industry-v2-list li {
    margin-bottom: 1.4rem;
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 500;
    color: var(--text-secondary);
}

.industry-v2-list li span {
    color: var(--primary);
    font-size: 1.3rem;
}

/* --- Process Grid --- */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 3.5rem;
}

.process-card {
    padding: 2rem 1.5rem;
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 32px;
    position: relative;
    transition: var(--transition);
}

.process-card:hover {
    background: white;
    box-shadow: var(--shadow-soft);
    transform: translateY(-8px);
}

.process-number {
    position: absolute;
    top: -15px;
    right: 20px;
    font-size: 4rem;
    font-weight: 900;
    color: rgba(0, 71, 171, 0.04);
    line-height: 1;
    pointer-events: none;
    transition: var(--transition);
}

.process-card:hover .process-number {
    color: rgba(0, 71, 171, 0.08);
    transform: translateY(-15px);
}

/* --- FAQ Section --- */
.faq-container {
    max-width: 700px;
    margin: 2.5rem auto 0;
}

.faq-item {
    margin-bottom: 1.8rem;
    border-radius: 20px;
    overflow: hidden;
    background: white;
    border: 1px solid rgba(0, 71, 171, 0.06);
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
}

.faq-question {
    width: 100%;
    padding: 1.2rem 2rem;
    background: white;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-dark);
    cursor: pointer;
}

.faq-answer {
    padding: 0 2.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
    color: var(--text-secondary);
    line-height: 1.9;
    font-size: 1.05rem;
}

.faq-item.active {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-deep);
}

.faq-item.active .faq-answer {
    padding-bottom: 1.5rem;
    max-height: 500px;
}

.faq-icon {
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    font-size: 0.9rem;
    color: var(--primary);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

/* --- SEO Block --- */
.seo-block {
    padding: 3rem;
    background: var(--glass);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
}

.seo-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 10px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary), var(--primary-light));
}

/* Helper Elements */
.badge-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 1rem;
    background: rgba(0, 127, 255, 0.05);
    color: var(--primary);
    border-radius: 100px;
    font-weight: 800;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(0, 127, 255, 0.1);
}

.mb-4 { margin-bottom: 2rem; }
.mt-5 { margin-top: 4rem; }
.py-5 { padding: 4rem 0; }
.text-center { text-align: center; }

/* ============================================
   DEPTH SEO COMPONENTS (Batch 1)
   ============================================ */

.depth-section { padding: 3rem 0; background: var(--bg-white); position: relative; overflow: hidden; }
.depth-section.bg-light { background: var(--bg-light); }
.depth-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; margin-top: 3.5rem; }

/* Comparison Table */
.comparison-container { overflow-x: auto; margin: 3.5rem 0; border: 1px solid rgba(0, 71, 171, 0.08); border-radius: 20px; background: white; box-shadow: var(--shadow-soft); transition: var(--transition); }
.comparison-container:hover { box-shadow: var(--shadow-deep); border-color: var(--primary-light); }
.comparison-table { width: 100%; border-collapse: collapse; min-width: 650px; }
.comparison-table th { background: var(--primary-dark); color: white; padding: 1.5rem 2rem; text-align: left; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1.5px; font-weight: 800; }
.comparison-table td { padding: 1.5rem 2rem; border-bottom: 1px dotted rgba(0,0,0,0.08); font-size: 0.98rem; }
.comparison-table tr:hover td { background: rgba(0, 127, 255, 0.02); }
.comparison-table tr:last-child td { border-bottom: none; }
.comparison-tag { padding: 6px 14px; border-radius: 50px; font-size: 0.72rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.5px; display: inline-flex; align-items: center; gap: 6px; }
.tag-standard { background: #f1f5f9; color: #64748b; }
.tag-smart { background: #e0f2fe; color: #0369a1; border: 1px solid rgba(0, 127, 255, 0.1); }

/* Authority Highlighting */
.authority-highlight { padding: 4rem; border-radius: 40px; background: linear-gradient(135deg, rgba(0, 71, 171, 0.05), rgba(0, 127, 255, 0.1)); border: 1px solid rgba(0, 71, 171, 0.1); margin: 4rem 0; position: relative; }
.authority-quote { font-size: 1.75rem; font-weight: 800; color: var(--primary-dark); line-height: 1.3; font-style: italic; margin-bottom: 1.5rem; letter-spacing: -0.5px; }
.authority-source { font-size: 0.9rem; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: 2px; display: flex; align-items: center; gap: 0.75rem; }
.authority-source::before { content: ''; width: 30px; height: 2px; background: var(--primary); }

/* ROI & KPIs */
.roi-item { background: white; padding: 3rem 2.5rem; border-radius: 32px; border: 1px solid rgba(0, 127, 255, 0.08); display: flex; flex-direction: column; gap: 1.2rem; transition: var(--transition); height: 100%; box-shadow: var(--shadow-soft); }
.roi-item:hover { transform: translateY(-12px); border-color: var(--primary-light); box-shadow: var(--shadow-deep); }
.roi-header h4 { font-size: 1.3rem; margin: 0; color: var(--primary-dark); }
.roi-large-val { font-size: 3.2rem; font-weight: 900; line-height: 1; color: var(--primary); margin: 0.5rem 0; letter-spacing: -2px; }
.roi-label { font-size: 0.85rem; font-weight: 700; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1px; }

/* Timeline Modern */
.timeline-modern-v2 { position: relative; max-width: 850px; margin: 4rem auto 0; padding-left: 3rem; }
.timeline-v2-item { position: relative; margin-bottom: 3.5rem; padding-left: 2.5rem; }
.timeline-v2-marker { position: absolute; left: -3.5rem; top: 0; width: 44px; height: 44px; background: white; border: 2px solid var(--primary-light); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 800; color: var(--primary); z-index: 2; box-shadow: 0 0 0 8px white; }
.timeline-v2-item::after { content: ''; position: absolute; left: -2.15rem; top: 38px; width: 2px; height: calc(100% + 15px); background: linear-gradient(to bottom, var(--primary-light), transparent); z-index: 1; }
.timeline-v2-item:last-child::after { display: none; }
.timeline-v2-content h4 { font-size: 1.35rem; margin-bottom: 0.75rem; color: var(--primary-dark); }
.timeline-v2-content p { color: var(--text-secondary); line-height: 1.7; font-size: 1rem; }

/* Anchor offset fix */
.reveal[id] { scroll-margin-top: 100px; }

@media (max-width: 992px) {
    .depth-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .depth-grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .authority-highlight { padding: 2.5rem 2rem; border-radius: 20px; }
    .authority-quote { font-size: 1.4rem; }
    .roi-large-val { font-size: 2.8rem; }
    .depth-section { padding: 4rem 0; }
}

/* UI UTILITIES */
.hidden-row { display: none; }