/* =========================================================
   ANUDRA HEALTH - Design System & Stylesheet
   Palette derived from Brand Logo:
   - Primary Brand Gold: #B4782A / #8C5919
   - Deep Warm Bronze: #3D260F / #2B1808
   - Ambient Tint: #F7F5EE / #F1EAD9
   - Clean Surface: #FFFFFF / rgba(255, 255, 255, 0.85)
   - High Contrast Accent: #0F172A
   ========================================================= */

:root {
    --brand-gold: #c68936;
    --brand-gold-dark: #925d19;
    --brand-gold-light: #dfb26b;
    --brand-bronze: #3d260f;
    --brand-gold-glow: rgba(198, 137, 54, 0.25);
    
    --bg-main: #fbf9f4;
    --bg-card: #ffffff;
    --bg-card-glass: rgba(255, 255, 255, 0.88);
    --border-subtle: rgba(198, 137, 54, 0.18);
    --border-card: rgba(61, 38, 15, 0.08);
    
    --text-primary: #1e1b18;
    --text-secondary: #574c43;
    --text-muted: #82766c;
    
    --shadow-soft: 0 10px 30px -10px rgba(61, 38, 15, 0.07);
    --shadow-card: 0 14px 35px -8px rgba(198, 137, 54, 0.12), 0 4px 12px -2px rgba(0, 0, 0, 0.04);
    --shadow-hero: 0 25px 60px -15px rgba(61, 38, 15, 0.15);

    --radius-sm: 10px;
    --radius-md: 18px;
    --radius-lg: 28px;
    --radius-pill: 9999px;

    --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    text-rendering: optimizeLegibility;
}

/* =========================================================
   LUXURY BRAND PRELOADER ANIMATION
   ========================================================= */
.preloader-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, #ffffff 10%, #faf6ee 60%, #f4ede0 100%);
    z-index: 99999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.75s cubic-bezier(0.16, 1, 0.3, 1);
}

.preloader-overlay.fade-out {
    opacity: 0;
    transform: scale(1.04);
    visibility: hidden;
    pointer-events: none;
}

.preloader-ambient-glow {
    position: absolute;
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(223, 178, 107, 0.35) 0%, rgba(198, 137, 54, 0.12) 45%, transparent 70%);
    border-radius: 50%;
    filter: blur(60px);
    animation: preloader-ambient 3s ease-in-out infinite alternate;
    pointer-events: none;
}

.preloader-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
}

.preloader-emblem-wrap {
    position: relative;
    width: 110px;
    height: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.75rem;
}

.preloader-glow-ring {
    position: absolute;
    inset: -12px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(198, 137, 54, 0.25) 0%, transparent 70%);
    animation: preloader-pulse-glow 2s ease-in-out infinite;
}

.preloader-ring-outer {
    position: absolute;
    inset: -14px;
    border-radius: 50%;
    border: 1px dashed rgba(198, 137, 54, 0.5);
    animation: preloader-spin-rev 10s linear infinite;
}

.preloader-ring-middle {
    position: absolute;
    inset: -7px;
    border-radius: 50%;
    border: 2px solid transparent;
    border-top-color: var(--brand-gold);
    border-right-color: var(--brand-gold-dark);
    animation: preloader-spin 1.8s cubic-bezier(0.68, -0.55, 0.27, 1.55) infinite;
}

.preloader-ring-inner {
    position: absolute;
    inset: -1px;
    border-radius: 50%;
    border: 1.5px solid transparent;
    border-bottom-color: #dfb26b;
    border-left-color: var(--brand-gold);
    animation: preloader-spin 1.1s cubic-bezier(0.4, 0, 0.2, 1) infinite reverse;
}

.preloader-emblem-badge {
    width: 86px;
    height: 86px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, #ffffff 50%, #fbf8f0 100%);
    box-shadow: 0 14px 35px rgba(198, 137, 54, 0.28), 0 0 0 1px rgba(198, 137, 54, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: preloader-badge-breath 2.4s ease-in-out infinite;
    z-index: 3;
}

.preloader-emblem-img {
    width: 58px;
    height: 58px;
    object-fit: contain;
    filter: drop-shadow(0 4px 8px rgba(146, 93, 25, 0.4));
    transition: transform var(--transition-fast);
}

.preloader-brand-title {
    font-family: 'Cinzel', serif;
    font-size: 1.85rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    color: var(--brand-bronze);
    margin-bottom: 0.25rem;
    background: linear-gradient(135deg, var(--brand-bronze) 0%, var(--brand-gold-dark) 70%, var(--brand-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.preloader-brand-sub {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--brand-gold-dark);
    margin-bottom: 2rem;
}

.preloader-progress-wrap {
    width: 220px;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.preloader-progress-track {
    width: 100%;
    height: 4px;
    background: rgba(198, 137, 54, 0.16);
    border-radius: var(--radius-pill);
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.05);
}

.preloader-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--brand-gold-dark) 0%, var(--brand-gold) 50%, #f3c77e 100%);
    border-radius: var(--radius-pill);
    box-shadow: 0 0 12px rgba(198, 137, 54, 0.6);
    transition: width 0.18s ease-out;
}

.preloader-meta-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.preloader-status-text {
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted);
}

.preloader-counter {
    font-size: 0.75rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: var(--brand-gold-dark);
}

@keyframes preloader-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes preloader-spin-rev {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(-360deg); }
}

@keyframes preloader-ambient {
    0% { transform: scale(0.9); opacity: 0.4; }
    100% { transform: scale(1.15); opacity: 0.7; }
}

@keyframes preloader-pulse-glow {
    0%, 100% { transform: scale(0.95); opacity: 0.3; }
    50% { transform: scale(1.2); opacity: 0.6; }
}

@keyframes preloader-badge-breath {
    0%, 100% { transform: scale(1); box-shadow: 0 14px 35px rgba(198, 137, 54, 0.25); }
    50% { transform: scale(1.04); box-shadow: 0 18px 45px rgba(198, 137, 54, 0.38); }
}

/* Core Web Vitals: content-visibility for offscreen sections (reduces initial DOM paint time) */
.vision-mission-section,
.services-section,
.corporate-section,
.contact-section {
    content-visibility: auto;
    contain-intrinsic-size: 1px 700px;
}

h1, h2, h3, h4, .brand-font {
    font-family: 'Cinzel', Georgia, serif;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--text-primary);
}

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

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

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Ambient Background Lights */
.ambient-glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -1;
    pointer-events: none;
    opacity: 0.45;
}

.glow-1 {
    width: 480px;
    height: 480px;
    top: -100px;
    left: -100px;
    background: radial-gradient(circle, rgba(223, 178, 107, 0.35) 0%, rgba(251, 249, 244, 0) 70%);
}

.glow-2 {
    width: 600px;
    height: 600px;
    top: 40%;
    right: -150px;
    background: radial-gradient(circle, rgba(198, 137, 54, 0.22) 0%, rgba(251, 249, 244, 0) 70%);
}

/* Navigation Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(251, 249, 244, 0.85);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-subtle);
    transition: all var(--transition-smooth);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 1.5rem;
    max-width: 1240px;
    margin: 0 auto;
}

.brand-link {
    display: flex;
    align-items: center;
    gap: 0.95rem;
}

.brand-logo-badge {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, #ffffff 60%, #faf5eb 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1.5px solid rgba(198, 137, 54, 0.35);
    box-shadow: 0 4px 14px rgba(198, 137, 54, 0.2), inset 0 0 6px rgba(255, 255, 255, 0.8);
    flex-shrink: 0;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.brand-link:hover .brand-logo-badge {
    transform: scale(1.05);
    box-shadow: 0 6px 18px rgba(198, 137, 54, 0.3);
}

.brand-logo-img {
    width: 42px;
    height: 42px;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(146, 93, 25, 0.35));
}

.footer-brand .brand-logo-badge {
    background: #ffffff;
    border-color: rgba(223, 178, 107, 0.4);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
}

.brand-text-block {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--brand-bronze);
    line-height: 1.1;
}

.brand-tagline {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--brand-gold-dark);
    font-weight: 700;
}

.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-secondary);
    position: relative;
    padding: 0.25rem 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--brand-gold-dark);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--brand-gold);
    transition: width var(--transition-fast);
    border-radius: 2px;
}

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

.header-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1.4rem;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-pill);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.35);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.header-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
    color: #ffffff;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--brand-bronze);
    margin: 5px 0;
    transition: transform var(--transition-fast);
}

/* Hero Section */
.hero-section {
    padding: 4.5rem 0 3.5rem;
    text-align: center;
    position: relative;
}

.badge-capsule {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(223, 178, 107, 0.18);
    border: 1px solid rgba(198, 137, 54, 0.3);
    padding: 0.4rem 1.1rem;
    border-radius: var(--radius-pill);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--brand-bronze);
    margin-bottom: 1.5rem;
}

.badge-dot {
    width: 7px;
    height: 7px;
    background-color: var(--brand-gold);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--brand-gold);
}

.hero-title {
    font-size: clamp(2.3rem, 5.5vw, 4.2rem);
    line-height: 1.15;
    color: var(--brand-bronze);
    max-width: 900px;
    margin: 0 auto 1.25rem;
}

.hero-title .highlight-gold {
    background: linear-gradient(135deg, var(--brand-gold-dark) 0%, var(--brand-gold) 60%, #e0aa54 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.12rem;
    color: var(--text-secondary);
    max-width: 680px;
    margin: 0 auto 2.5rem;
    font-weight: 400;
}

/* Glassmorphism Showcase Card */
.showcase-stage {
    margin: 1.5rem auto 3rem;
    max-width: 960px;
    background: var(--bg-card-glass);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 2.25rem;
    box-shadow: var(--shadow-hero);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: relative;
}

.stage-inner-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--border-card);
    margin-bottom: 1.75rem;
}

.inner-meta-title {
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--brand-gold-dark);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: #15803d;
    background: #dcfce7;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-pill);
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #16a34a;
}

.stage-metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
    text-align: left;
}

.metric-box {
    background: #ffffff;
    border: 1px solid var(--border-card);
    padding: 1.25rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.metric-box:hover {
    transform: translateY(-2px);
    border-color: var(--border-subtle);
}

.metric-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.metric-val {
    font-family: 'Cinzel', serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--brand-bronze);
}

.metric-desc {
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

/* Vision & Mission Section */
.vision-mission-section {
    padding: 5rem 0;
    position: relative;
}

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

.section-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 700;
    color: var(--brand-gold-dark);
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.75rem);
    color: var(--brand-bronze);
    margin-bottom: 0.85rem;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.vm-cards-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.vm-card {
    background: #ffffff;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 2.75rem 2.25rem;
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden;
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.vm-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px -10px rgba(198, 137, 54, 0.2);
}

.vm-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--brand-gold), var(--brand-gold-dark));
}

.vm-icon-box {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: rgba(223, 178, 107, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-gold-dark);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.vm-title {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    color: var(--brand-bronze);
}

.vm-text {
    color: var(--text-secondary);
    font-size: 0.98rem;
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

.vm-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.vm-list li {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.vm-list li svg {
    color: var(--brand-gold-dark);
    flex-shrink: 0;
}

/* Services Grid Section */
.services-section {
    padding: 5rem 0;
    background: linear-gradient(180deg, transparent 0%, rgba(223, 178, 107, 0.08) 50%, transparent 100%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.75rem;
}

.service-card {
    background: #ffffff;
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    padding: 2rem;
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.service-card:hover {
    transform: translateY(-3px);
    border-color: var(--border-subtle);
    box-shadow: var(--shadow-card);
}

.service-card-top {
    margin-bottom: 1.25rem;
}

.service-num {
    font-family: 'Cinzel', serif;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--brand-gold);
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
}

.service-name {
    font-size: 1.25rem;
    color: var(--brand-bronze);
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.service-desc {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.6;
}

/* Corporate Verification / Details Section */
.corporate-section {
    padding: 5rem 0;
}

.corp-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.corp-card {
    background: #ffffff;
    border: 1px solid var(--border-card);
    border-radius: var(--radius-lg);
    padding: 2.25rem;
    box-shadow: var(--shadow-card);
}

.corp-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.corp-table tr {
    border-bottom: 1px solid rgba(61, 38, 15, 0.06);
}

.corp-table tr:last-child {
    border-bottom: none;
}

.corp-table th, .corp-table td {
    padding: 0.75rem 0.5rem;
    font-size: 0.9rem;
    text-align: left;
}

.corp-table th {
    color: var(--text-muted);
    font-weight: 500;
    width: 40%;
}

.corp-table td {
    color: var(--text-primary);
    font-weight: 600;
}

/* Contact & Inquiry Section */
.contact-section {
    padding: 5rem 0;
    background: #ffffff;
    border-top: 1px solid var(--border-subtle);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    align-items: start;
}

.contact-info-panel h3 {
    font-size: 2rem;
    color: var(--brand-bronze);
    margin-bottom: 1rem;
}

.contact-info-panel p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.info-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.info-icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(223, 178, 107, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-gold-dark);
    flex-shrink: 0;
}

.info-text h5 {
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 0.2rem;
}

.info-text p, .info-text a {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.contact-form-box {
    background: var(--bg-main);
    border: 1px solid var(--border-subtle);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
}

.form-input, .form-textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid rgba(61, 38, 15, 0.15);
    background: #ffffff;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--brand-gold);
    box-shadow: 0 0 0 3px var(--brand-gold-glow);
}

.submit-btn {
    width: 100%;
    padding: 0.95rem 1.5rem;
    background: linear-gradient(135deg, var(--brand-gold) 0%, var(--brand-gold-dark) 100%);
    color: #ffffff;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-pill);
    cursor: pointer;
    box-shadow: 0 4px 15px var(--brand-gold-glow);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(198, 137, 54, 0.35);
}

.form-feedback {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    display: none;
}

.form-feedback.success {
    display: block;
    background: #dcfce7;
    color: #166534;
    border: 1px solid #86efac;
}

.form-feedback.error {
    display: block;
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

/* Security Architecture Section */
.security-section {
    padding: 4.5rem 0;
    background: #111827;
    color: #f9fafb;
}

.security-section .section-label {
    color: var(--brand-gold-light);
}

.security-section .section-title {
    color: #ffffff;
}

.security-section .section-subtitle {
    color: #9ca3af;
}

.security-badges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
    margin-top: 2.5rem;
}

.sec-badge {
    background: #1f2937;
    border: 1px solid rgba(223, 178, 107, 0.2);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    transition: border-color var(--transition-fast);
}

.sec-badge:hover {
    border-color: var(--brand-gold);
}

.sec-badge-icon {
    color: var(--brand-gold);
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.sec-badge h4 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.25rem;
}

.sec-badge p {
    font-size: 0.8rem;
    color: #9ca3af;
    line-height: 1.5;
}

/* Site Footer */
.site-footer {
    background: var(--brand-bronze);
    color: #e5ded7;
    padding: 4.5rem 0 2rem;
    border-top: 3px solid var(--brand-gold);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 3rem;
    margin-bottom: 3.5rem;
}

.footer-brand p {
    font-size: 0.88rem;
    color: #c4b5a5;
    margin-top: 1rem;
    line-height: 1.7;
}

.footer-heading {
    font-family: 'Cinzel', serif;
    font-size: 1.05rem;
    color: #ffffff;
    margin-bottom: 1.25rem;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.footer-links a {
    color: #c4b5a5;
    font-size: 0.88rem;
}

.footer-links a:hover {
    color: var(--brand-gold-light);
    padding-left: 4px;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.82rem;
    color: #9c8e7e;
    flex-wrap: wrap;
    gap: 1rem;
}

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

@media (max-width: 992px) {
    .vm-cards-grid, .corp-grid, .contact-layout {
        grid-template-columns: 1fr;
    }
    .footer-top {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 0.75rem 1rem;
    }
    .brand-title {
        font-size: 1.15rem;
    }
    .brand-tagline {
        font-size: 0.6rem;
    }
    .brand-logo-badge {
        width: 42px;
        height: 42px;
    }
    .brand-logo-img {
        width: 34px;
        height: 34px;
    }
    .header-cta-btn {
        display: inline-flex;
        padding: 0.45rem 0.85rem;
        font-size: 0.78rem;
        gap: 0.35rem;
    }
    .header-cta-btn span {
        display: inline;
    }
    .header-actions {
        display: flex;
        align-items: center;
        gap: 0.65rem;
    }
    .nav-menu {
        display: none;
    }
    .mobile-toggle {
        display: block;
    }
    .nav-menu.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #ffffff;
        padding: 1.5rem;
        box-shadow: var(--shadow-hero);
        border-bottom: 2px solid var(--border-subtle);
        gap: 1.25rem;
    }
    .hero-section {
        padding: 3rem 0 2rem;
    }
    .showcase-stage {
        padding: 1.5rem;
    }
    .stage-metrics-grid {
        grid-template-columns: 1fr;
    }
    .vm-cards-grid, .corp-grid, .contact-layout {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .vm-card, .corp-card, .contact-form-box {
        padding: 1.75rem 1.25rem;
    }
    .footer-top {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}
