:root {
    /* OpesCare Color System */
    --color-primary: #0F4C81;
    --color-primary-dark: #0A355C;
    --color-primary-light: #E8F2FA;
    --color-teal: #0F766E;
    --color-teal-light: #E6F7F5;
    --color-bg: #F8FAFC;
    --color-surface: #FFFFFF;
    --color-text-primary: #0F172A;
    --color-text-secondary: #475569;
    --color-text-muted: #94A3B8;
    --color-border: #E2E8F0;
    --color-background: #F8FAFC; /* alias for --color-bg */
    --color-warning: #B45309;
    --color-danger: #B91C1C;
    --color-critical: #7F1D1D;
    --color-success: #0F766E;
    --color-purple: #6D28D9;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4.5rem;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-text-primary);
    margin-bottom: 1rem;
}

h1 { font-size: 3.5rem; letter-spacing: -0.03em; font-weight: 900; }
h2 { font-size: 2.5rem; letter-spacing: -0.02em; font-weight: 800; }
h3 { font-size: 1.5rem; letter-spacing: -0.01em; }
h4 { font-size: 1.1rem; }

.section-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    max-width: 800px;
    margin: 0 auto;
}

.text-muted { color: var(--color-text-secondary); }
.text-muted-light { color: rgba(255, 255, 255, 0.7); }
.text-success { color: #0F766E !important; }
.text-teal { color: var(--color-teal); }
.text-danger { color: #EF4444; }
.text-warning { color: #F59E0B; }
.text-white { color: white; }
.text-sm { font-size: 0.875rem; }
.text-lg { font-size: 1.125rem; }
.font-mono { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }
.uppercase { text-transform: uppercase; }
.tracking-widest { letter-spacing: 0.15em; }
.font-black { font-weight: 900; }
.text-center { text-align: center; }
.w-full { width: 100%; }

/* Tailwind Compat Utility Selectors for Shared Layout */
.lang-switcher a[class*="primary"],
.mobile-nav a[class*="primary"] {
    color: var(--color-primary) !important;
}

.footer a[class*="primary"]:hover,
.header a[class*="primary"]:hover {
    color: var(--color-primary) !important;
}

/* Header & Navigation Styles */
.header {
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: all 0.3s;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4.5rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--color-primary);
    text-decoration: none;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
}

.nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9375rem;
    transition: color 0.2s;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

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

.dropdown-trigger svg {
    width: 0.85rem;
    height: 0.85rem;
    transition: transform 0.2s;
}

.nav-dropdown:hover .dropdown-trigger svg {
    transform: rotate(180deg);
}

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

.lang-switcher a {
    text-decoration: none;
    transition: color 0.2s;
}

.lang-switcher a:hover {
    color: var(--color-primary);
}

/* Mobile drawer and menu toggle */
.mobile-menu-toggle {
    display: none;
}

@media (max-width: 1024px) {
    .nav {
        display: none;
    }
    .mobile-menu-toggle {
        display: block !important;
    }
    /* Hide desktop auth CTA buttons — they live inside the mobile drawer */
    .header-desktop-cta {
        display: none;
    }
}

/* Hide lang switcher from header bar on all mobile breakpoints */
@media (max-width: 1024px) {
    .header-lang-switcher {
        display: none !important;
    }
}

/* Mobile drawer */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(320px, 92vw);
    height: 100vh;
    background: white;
    box-shadow: -10px 0 25px rgba(0,0,0,0.05);
    z-index: 200;
    transition: right 0.3s ease;
    padding: 2rem 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.mobile-drawer.active {
    right: 0;
}

.mobile-drawer-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,.5);
    z-index: 199;
    opacity: 0;
    transition: opacity .3s;
}

.mobile-drawer-backdrop.active {
    display: block;
    opacity: 1;
}

.mobile-drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mobile-nav-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.mobile-nav-label {
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    letter-spacing: 0.05em;
}

.mobile-nav-link {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-primary);
    text-decoration: none;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: none;
    gap: 0.5rem;
}

.btn-primary {
    background-color: var(--color-primary);
    color: white !important;
    box-shadow: 0 4px 6px -1px rgba(15, 76, 129, 0.2), 0 2px 4px -1px rgba(15, 76, 129, 0.1);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 10px 15px -3px rgba(15, 76, 129, 0.3), 0 4px 6px -2px rgba(15, 76, 129, 0.15);
}

.btn-secondary {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}

.btn-secondary:hover {
    background-color: #d8e6f3;
    transform: translateY(-1px);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
    border-radius: 0.625rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* Sections */
.section { padding: var(--space-xl) 0; }
.section-muted { background-color: #F1F5F9; }
.section-dark { background-color: #0F172A; color: white; }
.bg-dark-elite { background-color: #0B0F19 !important; border-top: 1px solid #1E293B; border-bottom: 1px solid #1E293B; }
/* On dark backgrounds, .text-muted inherits section-dark's white but the class overrides it to a dark slate — fix that */
.section-dark .text-muted,
.bg-dark-elite .text-muted { color: rgba(255,255,255,0.6); }
.mb-12 { margin-bottom: 3.5rem; }
.mt-8 { margin-top: 2rem; }

/* Grid */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-xl); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.items-center { align-items: center; }

/* Hero */
.hero { padding: var(--space-xl) 0; background: radial-gradient(circle at top right, rgba(232, 242, 250, 0.6) 0%, rgba(248, 250, 252, 1) 70%); }
.hero-grid { display: grid; grid-template-columns: 55% 45%; gap: 3rem; align-items: center; }
.badge {
    display: inline-block;
    padding: 0.35rem 0.85rem;
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: 99px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
    font-weight: 500;
    line-height: 1.4;
}

.hero-desc {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.hero-actions { display: flex; gap: 1.25rem; margin-bottom: 3.5rem; }

.hero-trust {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.trust-item { display: flex; align-items: center; gap: 0.75rem; font-size: 0.9375rem; color: var(--color-text-secondary); font-weight: 500; }
.trust-item svg { width: 1.5rem; height: 1.5rem; color: var(--color-primary); flex-shrink: 0; }

/* Hero visual & Mockup cards */
.hero-visual { position: relative; height: 480px; display: flex; align-items: center; justify-content: center; }
.mockup-container { position: relative; width: 100%; height: 100%; }

.mockup-card {
    position: absolute;
    background: white;
    border-radius: 1.25rem;
    border: 1px solid var(--color-border);
    box-shadow: 0 20px 25px -5px rgba(0,0,0,0.05), 0 10px 10px -5px rgba(0,0,0,0.02);
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.card-health-id {
    width: 290px;
    top: 30px;
    left: 20px;
    z-index: 5;
    background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 100%);
    border: 2px solid var(--color-primary-light);
}

.card-health-id .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 0.75rem;
    margin-bottom: 1rem;
}

.mini-logo {
    width: 1.5rem;
    height: 1.5rem;
    background: var(--color-primary);
    border-radius: 0.375rem;
    display: inline-block;
}

.logo-group { display: flex; align-items: center; gap: 0.5rem; }
.logo-text { font-weight: 800; font-size: 0.95rem; color: var(--color-primary); }

.status-indicator {
    font-size: 0.65rem;
    background: var(--color-teal-light);
    color: var(--color-teal);
    padding: 0.15rem 0.5rem;
    border-radius: 99px;
    font-weight: 700;
    text-transform: uppercase;
}

.qr-code-area {
    width: 5.5rem;
    height: 5.5rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1.25rem;
}

.qr-code-area svg { width: 4rem; height: 4rem; color: var(--color-text-primary); }
.card-body { display: flex; align-items: center; }
.patient-details { flex-1: 1; }
.detail-label { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-secondary); }
.detail-value { font-size: 0.95rem; font-weight: 700; margin-bottom: 0.5rem; color: var(--color-text-primary); }

.detail-bars .bar { height: 6px; background: var(--color-border); border-radius: 99px; margin-bottom: 4px; }
.detail-bars .bar-lg { width: 80px; }
.detail-bars .bar-sm { width: 50px; }

.card-health-id .card-footer {
    margin-top: 1rem;
    border-top: 1px solid var(--color-border);
    padding-top: 0.75rem;
    font-size: 0.7rem;
    color: var(--color-text-secondary);
}

.footer-msg { display: flex; align-items: center; gap: 0.35rem; font-weight: 500; }
.footer-msg svg { width: 0.85rem; height: 0.85rem; color: var(--color-teal); }

.card-consent {
    width: 220px;
    bottom: 60px;
    left: 20px;
    z-index: 6;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
}

.consent-badge {
    width: 2.5rem;
    height: 2.5rem;
    background: var(--color-teal-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.consent-badge svg { width: 1.25rem; height: 1.25rem; }
.consent-info strong { display: block; font-size: 0.875rem; color: var(--color-text-primary); }
.consent-info span { font-size: 0.75rem; color: var(--color-text-secondary); }

.card-timeline {
    width: 260px;
    top: 70px;
    right: 20px;
    z-index: 4;
    display: flex;
    gap: 1rem;
    padding: 1rem;
}

.timeline-dot {
    width: 0.75rem;
    height: 0.75rem;
    background: var(--color-primary);
    border-radius: 50%;
    margin-top: 0.35rem;
    box-shadow: 0 0 0 4px var(--color-primary-light);
}

.timeline-time { font-size: 0.7rem; font-weight: 600; color: var(--color-primary); }
.timeline-title { font-size: 0.85rem; font-weight: 700; color: var(--color-text-primary); }

.card-stock {
    width: 200px;
    bottom: 120px;
    right: 30px;
    z-index: 7;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--color-teal-light);
}

.card-stock svg { width: 2rem; height: 2rem; color: var(--color-teal); }
.stock-details strong { display: block; font-size: 0.875rem; }
.stock-details span { font-size: 0.75rem; }

/* Micro-animations */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
    100% { transform: translateY(0px); }
}

.animate-float {
    animation: float 4s ease-in-out infinite;
}

.animate-slide-up-delay-1 {
    animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    animation-delay: 0.2s;
    opacity: 0;
}

.animate-slide-up-delay-2 {
    animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    animation-delay: 0.4s;
    opacity: 0;
}

.animate-slide-up-delay-3 {
    animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    animation-delay: 0.6s;
    opacity: 0;
}

@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0px); opacity: 1; }
}

/* Trust Strip */
.trust-strip {
    background: white;
    padding: 2.5rem 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.strip-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.strip-item { display: flex; align-items: center; gap: 1rem; }
.strip-icon {
    width: 3.5rem;
    height: 3.5rem;
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.strip-icon svg { width: 1.75rem; height: 1.75rem; }
.strip-text strong { display: block; font-size: 1.05rem; font-weight: 700; margin-bottom: 0.15rem; }
.strip-text span { font-size: 0.8125rem; color: var(--color-text-secondary); line-height: 1.35; display: block; }

/* Problem Cards */
.card {
    background: white;
    padding: 2.25rem;
    border-radius: 1.25rem;
    border: 1px solid var(--color-border);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover { transform: translateY(-4px); box-shadow: 0 20px 25px -5px rgba(0,0,0,0.05), 0 10px 10px -5px rgba(0,0,0,0.02); border-color: var(--color-primary-light); }

.card-problem { display: flex; flex-direction: column; }
.problem-header { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.25rem; }
.card-problem svg { width: 2.5rem; height: 2.5rem; color: var(--color-danger); flex-shrink: 0; }
.card-problem h3 { margin-bottom: 0; font-size: 1.25rem; font-weight: 700; }
.card-problem p { font-size: 0.9375rem; color: var(--color-text-secondary); line-height: 1.5; }

/* Solution Section & Hub graphic */
.solution-list { list-style: none; margin-bottom: 2rem; }
.solution-list li { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.25rem; font-weight: 600; font-size: 1.1rem; }
.solution-list li svg { color: var(--color-success); width: 1.5rem; height: 1.5rem; }

.solution-visual { display: flex; justify-content: center; align-items: center; position: relative; height: 420px; }

/* Hub container styling */
.hub-container { position: relative; width: 340px; height: 340px; }

.hub-center {
    position: absolute;
    width: 6.5rem;
    height: 6.5rem;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    box-shadow: 0 10px 25px rgba(15, 76, 129, 0.4);
}

.hub-center svg { width: 2rem; height: 2rem; margin-bottom: 0.15rem; }
.hub-center span { font-size: 0.75rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.05em; }

.hub-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(15, 76, 129, 0.15);
    border-radius: 50%;
    z-index: -1;
    animation: hubPulse 2s infinite ease-out;
}

@keyframes hubPulse {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(1.6); opacity: 0; }
}

.hub-node {
    position: absolute;
    width: 3.5rem;
    height: 3.5rem;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    color: var(--color-primary);
    transition: all 0.3s ease;
    cursor: pointer;
}

.hub-node:hover {
    background: var(--color-primary-light);
    transform: scale(1.1);
    border-color: var(--color-primary);
}

.hub-node svg { width: 1.5rem; height: 1.5rem; }

/* Absolute positioning of nodes in a circle */
.node-hosp { top: 0; left: 50%; transform: translateX(-50%); }
.node-clinic { top: 25%; right: 0; }
.node-lab { bottom: 25%; right: 0; }
.node-pharma { bottom: 0; left: 50%; transform: translateX(-50%); }
.node-insure { bottom: 25%; left: 0; }
.node-public { top: 25%; left: 0; }

.hub-line {
    position: absolute;
    background: var(--color-border);
    z-index: 1;
    transform-origin: left center;
}

/* Connecting lines visual simulation */
.hub-line.l1 { width: 120px; height: 2px; top: 50%; left: 50%; transform: translate(-50%, -50%) rotate(-90deg); }
.hub-line.l2 { width: 120px; height: 2px; top: 50%; left: 50%; transform: translate(-50%, -50%) rotate(-30deg); }
.hub-line.l3 { width: 120px; height: 2px; top: 50%; left: 50%; transform: translate(-50%, -50%) rotate(30deg); }
.hub-line.l4 { width: 120px; height: 2px; top: 50%; left: 50%; transform: translate(-50%, -50%) rotate(90deg); }
.hub-line.l5 { width: 120px; height: 2px; top: 50%; left: 50%; transform: translate(-50%, -50%) rotate(150deg); }
.hub-line.l6 { width: 120px; height: 2px; top: 50%; left: 50%; transform: translate(-50%, -50%) rotate(210deg); }

/* How OpesCare Works - Stepper Layout */
.stepper-container { padding: 1rem 0; }
.stepper { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.5rem; position: relative; }

.step-card {
    background: white;
    padding: 2rem var(--space-sm);
    border-radius: 1.25rem;
    border: 1px solid var(--color-border);
    text-align: center;
    position: relative;
    z-index: 2;
}

.step-num {
    position: absolute;
    top: -1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 2.25rem;
    height: 2.25rem;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid white;
}

.step-icon {
    width: 3.5rem;
    height: 3.5rem;
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.step-icon svg { width: 1.75rem; height: 1.75rem; }
.step-card h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.step-card p { font-size: 0.8125rem; color: var(--color-text-secondary); line-height: 1.45; }

.stepper-footer {
    margin-top: 3rem;
    background: var(--color-primary-light);
    padding: 1rem 1.5rem;
    border-radius: 0.75rem;
    display: inline-block;
    color: var(--color-primary);
    font-weight: 500;
}

.stepper-footer svg { width: 1.1rem; height: 1.1rem; vertical-align: middle; margin-right: 0.25rem; color: var(--color-primary); }

/* Core Platform Modules */
.module-card {
    display: flex;
    flex-direction: column;
    padding: 2rem;
}

.module-icon {
    width: 3.25rem;
    height: 3.25rem;
    background: var(--color-teal-light);
    color: var(--color-teal);
    border-radius: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.module-icon svg { width: 1.5rem; height: 1.5rem; }
.module-card h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
.module-card p { font-size: 0.875rem; color: var(--color-text-secondary); line-height: 1.5; }

/* Interoperability section & grid visualizer */
.visual-container { display: flex; justify-content: center; align-items: center; height: 100%; position: relative; }
.interop-grid { position: relative; width: 320px; height: 320px; }

.main-circle {
    position: absolute;
    width: 7rem;
    height: 7rem;
    background: white;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.05);
}

.main-circle svg { width: 2.25rem; height: 2.25rem; margin-bottom: 0.25rem; }
.main-circle span { font-size: 0.65rem; font-weight: 800; text-transform: uppercase; text-align: center; }

.interop-circle {
    position: absolute;
    width: 3.5rem;
    height: 3.5rem;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
}

.interop-circle svg { width: 1.5rem; height: 1.5rem; }
.interop-circle.c1 { top: 0; left: 0; }
.interop-circle.c2 { top: 0; right: 0; }
.interop-circle.c3 { bottom: 0; left: 0; }
.interop-circle.c4 { bottom: 0; right: 0; }

.interop-list { display: flex; flex-direction: column; gap: 1.5rem; }
.interop-item { display: flex; gap: 1.25rem; }
.interop-item svg { width: 2.5rem; height: 2.5rem; color: var(--color-primary); flex-shrink: 0; background: var(--color-primary-light); padding: 0.5rem; border-radius: 0.75rem; }
.interop-item h4 { margin-bottom: 0.25rem; font-size: 1.15rem; }
.interop-item p { font-size: 0.875rem; color: var(--color-text-secondary); }

/* Consent grid mini & Security simulator */
.consent-grid-mini { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.mini-card { padding: 1.5rem; display: flex; flex-direction: column; }
.mini-card svg { width: 2rem; height: 2rem; color: var(--color-primary); margin-bottom: 1rem; }
.mini-card h4 { margin-bottom: 0.35rem; }
.mini-card p { font-size: 0.8125rem; color: var(--color-text-secondary); line-height: 1.45; }

.simulator-card {
    width: 380px;
    background: white;
    border-radius: 1rem;
    border: 1px solid var(--color-border);
    box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1);
    overflow: hidden;
}

.sim-header {
    background: #0F172A;
    padding: 0.85rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.sim-dot { width: 0.65rem; height: 0.65rem; border-radius: 50%; }
.sim-dot.red { background: #EF4444; }
.sim-dot.yellow { background: #F59E0B; }
.sim-dot.green { background: #10B981; }
.sim-title { font-size: 0.75rem; font-weight: 700; color: white; margin-left: 0.5rem; }

.sim-body { padding: 1.5rem; }

.sim-alert {
    background: #FFFBEB;
    border: 1px solid #FEF3C7;
    border-radius: 0.75rem;
    padding: 1rem;
    display: flex;
    gap: 0.85rem;
    margin-bottom: 1.5rem;
}

.sim-alert svg { width: 1.5rem; height: 1.5rem; flex-shrink: 0; }
.sim-alert strong { display: block; font-size: 0.85rem; color: #92400E; }
.sim-alert span { font-size: 0.75rem; color: #B45309; }

.sim-scope-box { border: 1px solid var(--color-border); border-radius: 0.75rem; padding: 0.25rem 1rem; margin-bottom: 1.5rem; }
.scope-row { display: flex; justify-content: space-between; align-items: center; padding: 0.85rem 0; border-bottom: 1px solid var(--color-border); }
.scope-row:last-child { border-bottom: none; }
.scope-row span { font-size: 0.85rem; font-weight: 600; }

.toggle {
    width: 2.25rem;
    height: 1.25rem;
    border-radius: 99px;
    position: relative;
    cursor: pointer;
}

.toggle.active { background: var(--color-teal); }
.toggle.active::after { content: ''; position: absolute; right: 2px; top: 2px; width: 0.95rem; height: 0.95rem; background: white; border-radius: 50%; }

.toggle.inactive { background: var(--color-border); }
.toggle.inactive::after { content: ''; position: absolute; left: 2px; top: 2px; width: 0.95rem; height: 0.95rem; background: white; border-radius: 50%; }

.sim-actions { display: flex; justify-content: flex-end; gap: 0.75rem; }

/* Emergency simulator */
.emergency-sim { border-color: rgba(239, 68, 68, 0.2); box-shadow: 0 20px 25px -5px rgba(239, 68, 68, 0.1); }
.emergency-sim .sim-header { background: #1E293B; border-bottom: 1px solid rgba(239, 68, 68, 0.2); }
.emergency-sim .sim-body { background: #0B0F19; color: white; }

.emergency-profile-box { background: #1E293B; border-radius: 0.75rem; padding: 1.25rem; margin-bottom: 1.25rem; border: 1px solid #334155; }
.profile-header-sim { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.25rem; }
.profile-avatar-sim { width: 3rem; height: 3rem; background: #334155; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; }
.profile-avatar-sim svg { width: 1.5rem; height: 1.5rem; }
.profile-header-sim h3 { margin-bottom: 0; color: white; font-size: 1.25rem; }

.profile-details-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.detail-sim-item { display: flex; flex-direction: column; gap: 0.25rem; }
.detail-sim-item .lbl { font-size: 0.65rem; text-transform: uppercase; color: #94A3B8; font-weight: 700; display: flex; align-items: center; gap: 0.25rem; }
.detail-sim-item .lbl svg { width: 0.85rem; height: 0.85rem; }
.detail-sim-item strong { font-size: 0.875rem; color: #E2E8F0; }

.emergency-audit-warn { background: rgba(239, 68, 68, 0.1); border: 1px solid rgba(239, 68, 68, 0.2); color: #EF4444; border-radius: 0.5rem; padding: 0.75rem; display: flex; gap: 0.5rem; font-size: 0.75rem; font-weight: 500; }
.emergency-audit-warn svg { width: 1.25rem; height: 1.25rem; flex-shrink: 0; }

.emergency-points { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.emergency-points .pt { display: flex; align-items: center; gap: 0.75rem; font-size: 1.05rem; font-weight: 500; }
.emergency-points .pt svg { width: 1.25rem; height: 1.25rem; flex-shrink: 0; }

/* Availability locator cards */
.avail-card { display: flex; flex-direction: column; padding: 2.5rem; }
.avail-header { display: flex; align-items: center; gap: 1.25rem; margin-bottom: 1.5rem; }
.avail-header svg { width: 2.5rem; height: 2.5rem; color: var(--color-teal); }
.avail-header h3 { margin-bottom: 0; font-size: 1.4rem; font-weight: 800; }
.avail-desc { font-size: 1rem; color: var(--color-text-secondary); margin-bottom: 2rem; line-height: 1.5; }

.avail-list { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.avail-list li { display: flex; align-items: center; gap: 0.75rem; font-size: 0.85rem; font-weight: 600; color: var(--color-text-secondary); }
.avail-list li svg { width: 1.1rem; height: 1.1rem; flex-shrink: 0; }

.safety-banner { background: #FFFBEB; border: 1px solid #FEF3C7; color: #92400E; padding: 1.25rem 2rem; border-radius: 1rem; display: inline-flex; align-items: center; gap: 0.75rem; text-align: left; }
.safety-banner svg { width: 1.5rem; height: 1.5rem; flex-shrink: 0; }

/* Audience tab container */
.roles-tab-container { background: white; border: 1px solid var(--color-border); border-radius: 1.5rem; padding: 2rem; box-shadow: 0 10px 15px -3px rgba(0,0,0,0.02); }
.roles-tabs { display: flex; flex-wrap: wrap; gap: 0.5rem; border-bottom: 1px solid var(--color-border); padding-bottom: 1rem; margin-bottom: 2rem; }

.role-tab {
    background: none;
    border: none;
    padding: 0.75rem 1.25rem;
    border-radius: 0.5rem;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s;
}

.role-tab:hover { background: var(--color-primary-light); color: var(--color-primary); }
.role-tab.active { background: var(--color-primary); color: white; }
.role-tab svg { width: 1.1rem; height: 1.1rem; }

.roles-tab-content { position: relative; min-height: 200px; }

.role-panel { display: none; }
.role-panel.active { display: block; animation: fadeIn 0.4s ease; }

.panel-inner { display: flex; flex-direction: column; align-items: center; text-align: center; max-width: 600px; margin: 0 auto; padding: 2rem 0; }
.panel-inner svg { width: 4rem; height: 4rem; color: var(--color-primary); background: var(--color-primary-light); padding: 1rem; border-radius: 1.25rem; margin-bottom: 1.5rem; }
.panel-inner h3 { font-size: 1.75rem; font-weight: 800; margin-bottom: 0.75rem; }
.panel-inner p { font-size: 1.1rem; color: var(--color-text-secondary); line-height: 1.6; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Security Compliance Cards */
.security-card { display: flex; flex-direction: column; padding: 2.25rem; }
.security-card svg { width: 2.5rem; height: 2.5rem; color: var(--color-primary); margin-bottom: 1.5rem; }
.security-card h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
.security-card p { font-size: 0.875rem; color: var(--color-text-secondary); line-height: 1.5; }

/* Integration Products */
.integration-card { display: flex; flex-direction: column; padding: 2.25rem; }
.integration-card svg { width: 2.5rem; height: 2.5rem; color: var(--color-primary); margin-bottom: 1.5rem; }
.integration-card h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
.integration-card p { font-size: 0.875rem; color: var(--color-text-secondary); line-height: 1.5; }

/* Bilingual Checklist & visualizer */
.bilingual-checklist { display: flex; flex-direction: column; gap: 1.25rem; }
.chk-item { display: flex; align-items: center; gap: 0.75rem; font-size: 1.1rem; font-weight: 600; color: var(--color-text-secondary); }
.chk-item svg { width: 1.5rem; height: 1.5rem; }

.bilingual-visual { display: flex; justify-content: center; align-items: center; height: 100%; }
.lang-visualizer-box { position: relative; width: 340px; height: 260px; }

.visual-panel {
    position: absolute;
    width: 250px;
    background: white;
    border-radius: 1rem;
    border: 1px solid var(--color-border);
    box-shadow: 0 10px 25px -5px rgba(0,0,0,0.05);
    padding: 1.25rem;
    transition: all 0.3s ease;
}

.panel-header-mini { font-size: 0.65rem; text-transform: uppercase; color: var(--color-text-secondary); font-weight: 700; border-bottom: 1px solid var(--color-border); padding-bottom: 0.5rem; margin-bottom: 0.75rem; }
.panel-body-mini strong { font-size: 1.1rem; display: block; margin-bottom: 0.25rem; }

.en-panel { top: 0; left: 0; z-index: 2; }
.fr-panel { bottom: 0; right: 0; z-index: 3; border-color: var(--color-primary-light); box-shadow: 0 15px 30px -5px rgba(15, 76, 129, 0.1); }

.lang-visualizer-box:hover .en-panel { transform: translate(-10px, -5px); }
.lang-visualizer-box:hover .fr-panel { transform: translate(10px, 5px); }

/* Footer styling */
.footer {
    background-color: white;
    border-top: 1px solid var(--color-border);
    padding: 5rem 0 3rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 3rem;
}

.footer-logo p {
    margin-top: 1rem;
    max-width: 250px;
    line-height: 1.5;
}

.footer h4 {
    margin-bottom: 1.5rem;
}

.footer ul {
    list-style: none;
}

.footer ul li {
    margin-bottom: 0.85rem;
}

.footer ul li a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color 0.2s;
    font-weight: 500;
}

.footer ul li a:hover {
    color: var(--color-primary);
}

/* Form partner card styling */
.partner-form-card { padding: 2.5rem; background: white; border-radius: 1.5rem; box-shadow: 0 10px 25px rgba(0,0,0,0.02); }
.partner-form-card h3 { font-size: 1.5rem; font-weight: 800; margin-bottom: 1.5rem; border-bottom: 1px solid var(--color-border); padding-bottom: 0.75rem; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.form-group.full-width { grid-column: span 2; }
.form-group label { font-size: 0.8125rem; font-weight: 700; color: var(--color-text-secondary); }

.form-control {
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    font-size: 0.9rem;
    font-family: inherit;
    color: var(--color-text-primary);
    transition: all 0.2s;
    background-color: var(--color-bg);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: white;
    box-shadow: 0 0 0 3px rgba(15, 76, 129, 0.1);
}

select.form-control { cursor: pointer; }

.form-control-error { border-color: #B91C1C !important; }
.form-control-error:focus { box-shadow: 0 0 0 3px rgba(185, 28, 28, 0.12) !important; }
.form-field-error { font-size: 0.75rem; font-weight: 600; color: #B91C1C; margin-top: 0.2rem; }
.form-alert-danger {
    display: flex; align-items: flex-start; gap: 0.625rem;
    background: #FEF2F2; border: 1px solid #FECACA; border-radius: 0.5rem;
    padding: 0.875rem 1rem; margin-bottom: 1rem;
    font-size: 0.875rem; font-weight: 600; color: #B91C1C;
}
.form-alert-danger ul { margin: 0; padding-left: 1.25rem; }

/* FAQ details accordion */
.faq-container { max-width: 800px; margin: 0 auto; }
.faq-accordion { display: flex; flex-direction: column; gap: 1rem; }

.faq-item {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 0.85rem;
    overflow: hidden;
    transition: all 0.2s;
}

.faq-item[open] { border-color: var(--color-primary-light); box-shadow: 0 4px 6px -1px rgba(0,0,0,0.02); }

.faq-question {
    padding: 1.25rem 1.5rem;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-text-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none;
}

.faq-question::-webkit-details-marker { display: none; }
.faq-question svg { width: 1.25rem; height: 1.25rem; color: var(--color-text-secondary); transition: transform 0.2s; }
.faq-item[open] .faq-question svg { transform: rotate(180deg); color: var(--color-primary); }

.faq-answer {
    padding: 0 1.5rem 1.5rem;
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Alert styles */
.alert { padding: 1rem 1.25rem; border-radius: 0.5rem; display: flex; align-items: center; gap: 0.75rem; font-size: 0.9rem; font-weight: 600; margin-top: 1rem; }
.alert-success { background-color: var(--color-teal-light); color: var(--color-teal); border: 1px solid rgba(15, 118, 110, 0.2); }
.alert-success svg { width: 1.25rem; height: 1.25rem; }

/* Responsive adjustments */
@media (max-width: 1024px) {
    h1 { font-size: 2.75rem; }
    h2 { font-size: 2.15rem; }
    .hero-grid { grid-template-columns: 1fr; gap: 3rem; text-align: center; }
    .hero-actions { justify-content: center; }
    .hero-trust { justify-items: center; }
    .grid-2 { grid-template-columns: 1fr; gap: 3rem; }
    .strip-grid { grid-template-columns: 1fr 1fr; }
    .faq-container { width: 100%; }
}

@media (max-width: 768px) {
    .grid-3 { grid-template-columns: 1fr 1fr; }
    .stepper { grid-template-columns: 1fr; gap: 2.5rem; }
    .step-card::after { display: none; }
    .avail-list { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }
    .form-group.full-width { grid-column: span 1; }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}

@media (max-width: 640px) {
    h1 { font-size: 2.25rem; }
    .grid-3 { grid-template-columns: 1fr; }
    .strip-grid { grid-template-columns: 1fr; }
    .hero-trust { grid-template-columns: 1fr; justify-items: start; }
    .hero-visual { height: 420px; }
    .card-health-id { width: 260px; left: 10px; }
    .card-timeline { width: 230px; right: 10px; }
    .card-stock { right: 10px; }
    .roles-tabs { justify-content: center; }
}

/* ── Footer link style ─────────────────────────────── */
.footer-link {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color 0.15s;
    font-weight: 500;
}
.footer-link:hover { color: var(--color-primary); }

/* ── Active nav link highlight ─────────────────────── */
.nav-link.active,
.nav-link[aria-current="page"] {
    color: var(--color-primary);
    font-weight: 700;
}

/* ── Dropdown icon alignment ───────────────────────── */
.dropdown-item i[data-lucide] {
    display: inline-block;
    vertical-align: middle;
    flex-shrink: 0;
}

/* ══════════════════════════════════════════════════════
   MOBILE DRAWER CTA BUTTONS
   ══════════════════════════════════════════════════════ */
.mobile-drawer-cta {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--color-border);
}

.mobile-drawer-btn {
    width: 100%;
    text-align: center;
    justify-content: center;
    padding: 0.875rem 1.5rem;
    font-size: 0.9375rem;
    font-weight: 700;
    border-radius: 0.625rem;
}

/* ══════════════════════════════════════════════════════
   FOOTER — 2-COLUMN GRID ON MOBILE
   ══════════════════════════════════════════════════════ */
@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr !important;
        gap: 2rem !important;
    }

    /* Brand column spans full width on mobile */
    .footer-logo {
        grid-column: 1 / -1;
    }

    .footer {
        padding: 3rem 0 2rem;
    }
}

@media (max-width: 480px) {
    /* On very small screens keep 2 columns but tighten */
    .footer-grid {
        grid-template-columns: 1fr 1fr !important;
        gap: 1.5rem 1rem !important;
    }
}

/* ══════════════════════════════════════════════════════
   COMPREHENSIVE MOBILE RESPONSIVENESS
   ══════════════════════════════════════════════════════ */

/* ── Container padding on mobile ── */
@media (max-width: 640px) {
    .container {
        padding: 0 1rem;
    }
}

/* ── Section spacing ── */
@media (max-width: 640px) {
    .section {
        padding: 3rem 0;
    }

    h1 { font-size: 2rem; letter-spacing: -0.02em; }
    h2 { font-size: 1.625rem; letter-spacing: -0.01em; }
    h3 { font-size: 1.25rem; }

    .section-subtitle {
        font-size: 1rem;
    }
}

/* ── Hero section ── */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .hero-actions {
        justify-content: center;
        flex-wrap: wrap;
    }

    .hero-trust {
        justify-items: center;
    }
}

@media (max-width: 640px) {
    .hero {
        padding: 2.5rem 0;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

    .hero-desc {
        font-size: 1rem;
        margin-bottom: 1.75rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }

    .hero-actions .btn {
        width: 100%;
        justify-content: center;
        font-size: 1rem;
        padding: 0.875rem 1.5rem;
    }

    .hero-trust {
        grid-template-columns: 1fr;
        justify-items: start;
        text-align: left;
    }

    /* Hide complex hero visual on very small screens — prevents overflow */
    .hero-visual {
        display: none;
    }
}

/* ── Trust strip ── */
@media (max-width: 640px) {
    .strip-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
}

@media (max-width: 1024px) {
    .strip-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* ── Cards grid ── */
@media (max-width: 640px) {
    .grid-3 {
        grid-template-columns: 1fr;
    }

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

    .card {
        padding: 1.5rem;
    }
}

/* ── Stepper / how it works ── */
@media (max-width: 768px) {
    .stepper {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}

/* ── Solution hub visual ── */
@media (max-width: 768px) {
    .solution-visual {
        height: auto;
        padding: 2rem 0;
    }

    .hub-container {
        width: 280px;
        height: 280px;
    }
}

/* ── Roles tabs ── */
@media (max-width: 640px) {
    .roles-tab-container {
        padding: 1.25rem;
        border-radius: 1rem;
    }

    .roles-tabs {
        justify-content: center;
    }

    .role-tab {
        padding: 0.6rem 0.875rem;
        font-size: 0.8125rem;
    }

    .panel-inner h3 {
        font-size: 1.375rem;
    }

    .panel-inner p {
        font-size: 0.9375rem;
    }
}

/* ── Consent simulator & security cards ── */
@media (max-width: 640px) {
    .simulator-card {
        width: 100%;
        max-width: 380px;
        margin: 0 auto;
    }

    .consent-grid-mini {
        grid-template-columns: 1fr;
    }
}

/* ── Availability cards ── */
@media (max-width: 640px) {
    .avail-list {
        grid-template-columns: 1fr;
    }

    .avail-card {
        padding: 1.5rem;
    }
}

/* ── Partner form ── */
@media (max-width: 640px) {
    .partner-form-card {
        padding: 1.5rem;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .form-group.full-width {
        grid-column: span 1;
    }
}

/* ── Section header text ── */
@media (max-width: 640px) {
    .section-header {
        margin-bottom: 2rem;
    }

    .section-header h2 {
        font-size: 1.625rem;
    }

    .section-header p {
        font-size: 0.9375rem;
    }
}

/* ── Footer bottom bar ── */
@media (max-width: 640px) {
    .footer .container > div:last-child {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .footer .container > div:last-child > div {
        flex-wrap: wrap;
        gap: 0.75rem;
    }
}

/* ── Safety banner ── */
@media (max-width: 640px) {
    .safety-banner {
        padding: 1rem;
        font-size: 0.875rem;
    }
}

/* ── Bilingual section ── */
@media (max-width: 640px) {
    .lang-visualizer-box {
        width: 100%;
        max-width: 300px;
        height: 220px;
    }

    .visual-panel {
        width: 210px;
    }
}

/* ── Badges & small UI ── */
@media (max-width: 640px) {
    .badge {
        font-size: 0.6875rem;
    }

    .btn-lg {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
}

/* ── Prevent any horizontal overflow globally ── */
html, body {
    max-width: 100%;
    overflow-x: hidden;
}

/* ── Mobile-safe image/icon sizes ── */
@media (max-width: 640px) {
    .strip-icon {
        width: 3rem;
        height: 3rem;
    }

    .strip-icon svg {
        width: 1.5rem;
        height: 1.5rem;
    }

    .strip-text strong {
        font-size: 0.9375rem;
    }
}