/* ============================================
   ATHENITY PREMIUM DESIGN SYSTEM
   Apple-Inspired Minimal Elegance
   ============================================ */

/* --- Design Tokens --- */
:root {
    /* Core Brand Colors (preserved) */
    --primary-blue: #1e3a8a;
    --metallic-blue: #3b82f6;
    --accent-blue: #60a5fa;
    --light-blue: #dbeafe;
    
    /* Premium Neutrals */
    --slate-900: #0f172a;
    --slate-800: #1e293b;
    --slate-700: #334155;
    --slate-600: #475569;
    --slate-500: #64748b;
    --slate-400: #94a3b8;
    --slate-300: #cbd5e1;
    --slate-200: #e2e8f0;
    --slate-100: #f1f5f9;
    --slate-50: #f8fafc;
    
    /* Background Colors */
    --bg-primary: #ffffff;
    --bg-secondary: var(--slate-50);
    --bg-dark: var(--slate-900);
    --bg-glass: rgba(255, 255, 255, 0.7);
    --bg-glass-dark: rgba(15, 23, 42, 0.8);
    
    /* Text Colors */
    --text-primary: var(--slate-900);
    --text-secondary: var(--slate-600);
    --text-muted: var(--slate-500);
    --text-inverse: #ffffff;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-blue) 0%, var(--metallic-blue) 100%);
    --gradient-glow: linear-gradient(135deg, var(--metallic-blue) 0%, var(--accent-blue) 50%, var(--light-blue) 100%);
    --gradient-mesh: radial-gradient(ellipse at 20% 50%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
                     radial-gradient(ellipse at 80% 50%, rgba(30, 58, 138, 0.1) 0%, transparent 50%);
    --gradient-hero: radial-gradient(ellipse at 30% 0%, rgba(59, 130, 246, 0.2) 0%, transparent 50%),
                     radial-gradient(ellipse at 70% 100%, rgba(30, 58, 138, 0.15) 0%, transparent 50%);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 40px rgba(59, 130, 246, 0.3);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.06);
    --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.08);
    
    /* Spacing Scale (8px base) */
    --space-1: 0.25rem;  /* 4px */
    --space-2: 0.5rem;   /* 8px */
    --space-3: 0.75rem;  /* 12px */
    --space-4: 1rem;     /* 16px */
    --space-5: 1.5rem;   /* 24px */
    --space-6: 2rem;     /* 32px */
    --space-8: 3rem;     /* 48px */
    --space-10: 4rem;    /* 64px */
    --space-12: 5rem;    /* 80px */
    --space-16: 8rem;    /* 128px */
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;
    
    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
    --duration-fast: 150ms;
    --duration-normal: 300ms;
    --duration-slow: 500ms;
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, sans-serif;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
}

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

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

body {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.7;
    font-weight: var(--font-weight-normal);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
}

/* --- Premium Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-semibold);
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.03em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--space-4);
}

h3 {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

h4 {
    font-size: 1.25rem;
}

p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
}

.lead {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

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

/* --- Layout --- */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.container-wide {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

section {
    padding: var(--space-16) 0;
    position: relative;
}

/* --- Premium Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all var(--duration-normal) var(--ease-out);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: var(--space-4) var(--space-6);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.nav-logo {
    height: 48px;
    width: auto;
    transition: transform var(--duration-normal) var(--ease-out);
}

.nav-logo:hover {
    transform: scale(1.02);
}

.nav-tagline {
    display: none;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-link {
    font-size: 0.9375rem;
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    padding: var(--space-2) 0;
    position: relative;
    transition: color var(--duration-fast) var(--ease-out);
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width var(--duration-normal) var(--ease-out);
}

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

/* --- Premium Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: var(--font-weight-semibold);
    line-height: 1.5;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-out);
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-inverse);
    box-shadow: 0 4px 14px rgba(59, 130, 246, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.5);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1.5px solid var(--slate-300);
}

.btn-secondary:hover {
    border-color: var(--metallic-blue);
    color: var(--metallic-blue);
    background: rgba(59, 130, 246, 0.05);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: 1rem;
    border-radius: var(--radius-xl);
}

.nav-btn {
    background: var(--gradient-primary);
    color: var(--text-inverse);
    padding: var(--space-2) var(--space-5);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: var(--font-weight-semibold);
    transition: all var(--duration-normal) var(--ease-out);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.nav-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.4);
}

/* --- Mobile Nav Toggle --- */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    border-radius: var(--radius-full);
    transition: all var(--duration-normal) var(--ease-out);
}

/* --- Premium Hero Section --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: var(--space-16) 0;
    padding-top: calc(var(--space-16) + 80px);
    background: var(--bg-primary);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10);
    align-items: center;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 640px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(59, 130, 246, 0.2);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    color: var(--metallic-blue);
    margin-bottom: var(--space-6);
    animation: fadeInUp 0.6s var(--ease-out) forwards;
}

.hero-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--metallic-blue);
    border-radius: var(--radius-full);
    animation: pulse 2s infinite;
}

.hero-headline {
    font-size: clamp(2.75rem, 5.5vw, 4.5rem);
    font-weight: var(--font-weight-bold);
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    margin-bottom: var(--space-6);
    animation: fadeInUp 0.6s var(--ease-out) 0.1s forwards;
    opacity: 0;
}

.hero-headline .highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subheadline {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
    animation: fadeInUp 0.6s var(--ease-out) 0.2s forwards;
    opacity: 0;
}

.hero-buttons {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
    animation: fadeInUp 0.6s var(--ease-out) 0.3s forwards;
    opacity: 0;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeIn 1s var(--ease-out) 0.4s forwards;
    opacity: 0;
}

.hero-visual img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-2xl);
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.1));
}

.hero-glow {
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.3) 0%, transparent 70%);
    filter: blur(60px);
    z-index: -1;
    animation: float 6s ease-in-out infinite;
}

/* --- Glassmorphism Cards --- */
.glass-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-glass);
    transition: all var(--duration-normal) var(--ease-out);
}

.glass-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

/* --- Premium Section Headers --- */
.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-12);
}

.section-eyebrow {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--metallic-blue);
    margin-bottom: var(--space-4);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}

.section-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* --- Before/After Section (Glassmorphic) --- */
.before-after {
    background: var(--bg-secondary);
    position: relative;
}

.before-after::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-mesh);
    pointer-events: none;
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-6);
    position: relative;
    z-index: 1;
}

.comparison-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-glass);
    transition: all var(--duration-normal) var(--ease-out);
}

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

.comparison-before,
.comparison-after {
    padding: var(--space-6);
}

.comparison-before {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.08) 0%, rgba(239, 68, 68, 0.02) 100%);
    border-bottom: 2px solid rgba(239, 68, 68, 0.2);
}

.comparison-after {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.08) 0%, rgba(34, 197, 94, 0.02) 100%);
}

.comparison-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.75rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-3);
}

.comparison-before .comparison-label {
    color: #dc2626;
}

.comparison-after .comparison-label {
    color: #16a34a;
}

.comparison-label::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
}

.comparison-before .comparison-label::before {
    background: #dc2626;
}

.comparison-after .comparison-label::before {
    background: #16a34a;
}

.comparison-card p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    margin: 0;
}

/* --- Ecosystem Section --- */
.ecosystem {
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.ecosystem::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-mesh);
    opacity: 0.5;
}

.ecosystem-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
    position: relative;
    z-index: 1;
}

.ecosystem-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(59, 130, 246, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    position: relative;
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease-out);
}

.ecosystem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--duration-normal) var(--ease-out);
}

.ecosystem-card:hover {
    transform: translateY(-8px);
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: var(--shadow-xl), 0 0 40px rgba(59, 130, 246, 0.1);
}

.ecosystem-card:hover::before {
    transform: scaleX(1);
}

.ecosystem-icon {
    font-size: 3rem;
    margin-bottom: var(--space-4);
}

.ecosystem-icon-img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.product-icon-img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.ecosystem-card h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.ecosystem-card p {
    color: var(--text-secondary);
    margin-bottom: var(--space-5);
}

.ecosystem-status {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.8125rem;
    font-weight: var(--font-weight-semibold);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
}

.ecosystem-status.available {
    background: rgba(34, 197, 94, 0.1);
    color: #16a34a;
}

.ecosystem-status.coming-soon {
    background: rgba(59, 130, 246, 0.1);
    color: var(--metallic-blue);
}

/* --- What We Do Section --- */
.what-we-do {
    background: var(--slate-900);
    color: var(--text-inverse);
    position: relative;
    overflow: hidden;
}

.what-we-do::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(59, 130, 246, 0.15) 0%, transparent 50%);
}

.what-we-do .section-header {
    position: relative;
    z-index: 1;
}

.what-we-do .section-title {
    color: var(--text-inverse);
}

.what-we-do .section-description {
    color: var(--slate-400);
}

.what-we-do-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    position: relative;
    z-index: 1;
}

.what-we-do-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: all var(--duration-normal) var(--ease-out);
}

.what-we-do-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-4px);
}

.what-we-do-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    font-size: 1.5rem;
    margin-bottom: var(--space-5);
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}

.what-we-do-card h3 {
    font-size: 1.25rem;
    color: var(--text-inverse);
    margin-bottom: var(--space-3);
}

.what-we-do-card p {
    color: var(--slate-400);
    font-size: 1rem;
    margin: 0;
}

/* --- Why Athenity Section --- */
.why-athenity {
    background: var(--bg-secondary);
    position: relative;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.why-card {
    text-align: center;
    padding: var(--space-8);
}

.why-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-5);
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    font-size: 1.75rem;
}

.why-card h3 {
    font-size: 1.125rem;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.why-card p {
    color: var(--text-secondary);
    font-size: 1rem;
    margin: 0;
}

/* --- Premium Footer --- */
.footer {
    background: var(--slate-900);
    color: var(--text-inverse);
    padding: var(--space-16) 0 var(--space-8);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.5), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--space-10);
    margin-bottom: var(--space-12);
}

.footer-brand p {
    color: var(--slate-400);
    max-width: 300px;
    margin-top: var(--space-4);
}

.footer-logo {
    height: 40px;
    width: auto;
    filter: brightness(0) invert(1);
}

.footer-section h4 {
    font-size: 0.875rem;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-inverse);
    margin-bottom: var(--space-5);
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: var(--space-3);
}

.footer-section a {
    color: var(--slate-400);
    font-size: 0.9375rem;
    transition: color var(--duration-fast) var(--ease-out);
}

.footer-section a:hover {
    color: var(--text-inverse);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: var(--slate-500);
    font-size: 0.875rem;
    margin: 0;
}

/* --- Approach Section --- */
.approach {
    background: var(--bg-primary);
}

.approach-content {
    max-width: 900px;
    margin: 0 auto;
}

.approach-emphasis {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    color: var(--primary-blue);
    text-align: center;
    margin: var(--space-8) 0;
}

.approach-steps {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
    margin: var(--space-8) 0;
}

.approach-step {
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--slate-200);
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    transition: all var(--duration-normal) var(--ease-out);
}

.approach-step:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(59, 130, 246, 0.2);
}

.approach-step h3 {
    color: var(--primary-blue);
    margin-bottom: var(--space-3);
}

.approach-problems,
.approach-results {
    list-style: none;
    margin: var(--space-4) 0;
}

.approach-problems li,
.approach-results li {
    padding: var(--space-2) 0;
    padding-left: var(--space-6);
    position: relative;
}

.approach-problems li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--metallic-blue);
    font-size: 1.5rem;
}

.approach-results li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #16a34a;
    font-weight: bold;
}

/* --- Expertise Section --- */
.expertise {
    background: var(--bg-secondary);
}

.systems-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
    margin: var(--space-8) 0;
}

.system-badge {
    background: var(--bg-primary);
    border: 1px solid var(--slate-200);
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-lg);
    text-align: center;
    font-weight: var(--font-weight-medium);
    font-size: 0.9375rem;
    transition: all var(--duration-normal) var(--ease-out);
}

.system-badge:hover {
    border-color: var(--metallic-blue);
    background: rgba(59, 130, 246, 0.05);
    transform: translateY(-2px);
}

.expertise-columns {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
    margin-top: var(--space-10);
}

.expertise-column {
    background: var(--bg-primary);
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    border: 1px solid var(--slate-200);
}

.expertise-column h3 {
    color: var(--primary-blue);
    margin-bottom: var(--space-5);
}

.expertise-column ul {
    list-style: none;
}

.expertise-column li {
    padding: var(--space-3) 0;
    padding-left: var(--space-6);
    position: relative;
    color: var(--text-secondary);
}

.expertise-column li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--metallic-blue);
}

/* --- Who We Serve --- */
.who-we-serve {
    background: var(--bg-primary);
}

.serve-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
}

.serve-card {
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--slate-200);
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    transition: all var(--duration-normal) var(--ease-out);
}

.serve-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(59, 130, 246, 0.2);
}

.serve-card h3 {
    color: var(--primary-blue);
    margin-bottom: var(--space-3);
}

.serve-card > p {
    color: var(--text-secondary);
    margin-bottom: var(--space-5);
}

.serve-card ul {
    list-style: none;
}

.serve-card li {
    padding: var(--space-2) 0;
    padding-left: var(--space-6);
    position: relative;
}

.serve-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--metallic-blue);
    font-weight: bold;
}

/* --- Pain Points --- */
.pain-points {
    background: var(--bg-secondary);
}

.pain-list {
    max-width: 800px;
    margin: var(--space-8) auto;
    list-style: none;
}

.pain-list li {
    background: var(--bg-primary);
    padding: var(--space-5) var(--space-6);
    margin-bottom: var(--space-3);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--metallic-blue);
    box-shadow: var(--shadow-sm);
    transition: all var(--duration-normal) var(--ease-out);
}

.pain-list li:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.pain-emphasis {
    text-align: center;
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    color: var(--primary-blue);
    margin-top: var(--space-8);
}

/* --- How We Work --- */
.how-we-work {
    background: var(--bg-primary);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.process-step {
    text-align: center;
    padding: var(--space-8);
    background: var(--bg-glass);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-xl);
    transition: all var(--duration-normal) var(--ease-out);
}

.process-step:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(59, 130, 246, 0.2);
}

.step-number {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-5);
    background: var(--gradient-primary);
    color: var(--text-inverse);
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    border-radius: var(--radius-full);
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}

.process-step h3 {
    color: var(--primary-blue);
    margin-bottom: var(--space-3);
}

/* --- About Section --- */
.about {
    background: var(--bg-secondary);
}

.about-description {
    text-align: center;
    font-size: 1.125rem;
    max-width: 800px;
    margin: 0 auto var(--space-10);
}

.experience-section {
    max-width: 800px;
    margin: 0 auto var(--space-10);
}

.experience-section h3 {
    color: var(--primary-blue);
    margin-bottom: var(--space-5);
}

.experience-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

.experience-list li {
    padding: var(--space-4);
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding-left: var(--space-8);
    position: relative;
    box-shadow: var(--shadow-sm);
}

.experience-list li::before {
    content: '✓';
    position: absolute;
    left: var(--space-4);
    color: var(--metallic-blue);
    font-weight: bold;
}

.philosophy-section {
    background: var(--bg-primary);
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    max-width: 900px;
    margin: 0 auto var(--space-10);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--slate-200);
}

.philosophy-section h3 {
    color: var(--primary-blue);
    margin-bottom: var(--space-4);
}

.philosophy-section p {
    font-size: 1.0625rem;
    line-height: 1.8;
    margin: 0;
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.pillar {
    text-align: center;
    padding: var(--space-6);
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--slate-200);
    transition: all var(--duration-normal) var(--ease-out);
}

.pillar:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(59, 130, 246, 0.2);
}

.pillar-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-4);
}

.pillar h4 {
    color: var(--primary-blue);
    margin-bottom: var(--space-2);
}

.pillar p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    margin: 0;
}

/* --- Lead Form --- */
.lead-form {
    background: var(--bg-primary);
}

.contact-form {
    max-width: 700px;
    margin: var(--space-10) auto;
    background: var(--bg-secondary);
    padding: var(--space-10);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--slate-200);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
}

.form-group {
    margin-bottom: var(--space-5);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-2);
    font-weight: var(--font-weight-medium);
    font-size: 0.9375rem;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--space-4);
    border: 1.5px solid var(--slate-300);
    border-radius: var(--radius-lg);
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: all var(--duration-fast) var(--ease-out);
    background: var(--bg-primary);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--metallic-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-message {
    margin-top: var(--space-4);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    text-align: center;
    font-weight: var(--font-weight-semibold);
    display: none;
}

.form-message.success {
    background: rgba(34, 197, 94, 0.1);
    color: #16a34a;
    display: block;
}

.form-note {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9375rem;
    max-width: 700px;
    margin: var(--space-5) auto 0;
}

/* --- Contact Section --- */
.contact {
    background: var(--bg-secondary);
}

.contact-info {
    text-align: center;
    font-size: 1.125rem;
    margin-bottom: var(--space-6);
}

.contact-info a {
    color: var(--metallic-blue);
    font-weight: var(--font-weight-semibold);
}

.contact-info a:hover {
    color: var(--primary-blue);
}

.contact-tagline {
    text-align: center;
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    color: var(--primary-blue);
    margin: var(--space-5) 0;
}

.contact-description {
    text-align: center;
    font-size: 1.0625rem;
    max-width: 700px;
    margin: 0 auto;
}

/* --- Services & Products Page Styles --- */
.tools-hero,
.services-hero {
    background: var(--gradient-primary);
    color: var(--text-inverse);
    padding: var(--space-16) 0;
    padding-top: calc(var(--space-16) + 80px);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.tools-hero::before,
.services-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 100%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
}

.tools-hero h1,
.services-hero h1 {
    color: var(--text-inverse);
    margin-bottom: var(--space-4);
}

.tools-hero .section-intro,
.services-hero .section-intro {
    color: rgba(255, 255, 255, 0.9);
    max-width: 700px;
    margin: 0 auto;
}

.tools-overview,
.services-overview {
    background: var(--bg-secondary);
    padding: var(--space-12) 0;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
}

.product-card {
    background: var(--bg-primary);
    border: 1px solid var(--slate-200);
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease-out);
    text-decoration: none;
    color: inherit;
    display: block;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(59, 130, 246, 0.3);
}

.product-icon {
    font-size: 3rem;
    margin-bottom: var(--space-4);
}

.product-card h3 {
    color: var(--primary-blue);
    margin-bottom: var(--space-2);
}

.product-card p {
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
}

.product-status {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: var(--font-weight-semibold);
}

.product-status.available {
    background: rgba(34, 197, 94, 0.1);
    color: #16a34a;
}

.coming-soon-ribbon {
    position: absolute;
    top: 20px;
    right: -35px;
    background: var(--gradient-primary);
    color: var(--text-inverse);
    padding: var(--space-2) var(--space-8);
    font-size: 0.75rem;
    font-weight: var(--font-weight-semibold);
    transform: rotate(45deg);
    box-shadow: var(--shadow-md);
}

.product-detail {
    padding: var(--space-12) 0;
}

.product-detail:nth-child(even) {
    background: var(--bg-secondary);
}

.product-header {
    text-align: center;
    margin-bottom: var(--space-10);
}

.product-badge {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-4);
}

.product-badge.available {
    background: rgba(34, 197, 94, 0.1);
    color: #16a34a;
}

.product-badge.coming-soon-badge {
    background: var(--gradient-primary);
    color: var(--text-inverse);
}

.product-tagline {
    font-size: 1.25rem;
    color: var(--text-secondary);
}

.product-intro {
    max-width: 800px;
    margin: 0 auto var(--space-10);
    text-align: center;
}

.product-benefits-summary {
    display: flex;
    justify-content: center;
    gap: var(--space-8);
    margin-top: var(--space-6);
    flex-wrap: wrap;
}

.benefit-highlight {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: var(--font-weight-semibold);
    color: var(--primary-blue);
}

.benefit-icon {
    font-size: 1.5rem;
}

.product-cta-inline {
    margin-top: var(--space-6);
}

.product-features {
    margin-bottom: var(--space-10);
}

.product-features h3 {
    text-align: center;
    color: var(--primary-blue);
    margin-bottom: var(--space-8);
    font-size: 1.5rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
}

.feature-card {
    background: var(--bg-primary);
    border: 1px solid var(--slate-200);
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    transition: all var(--duration-normal) var(--ease-out);
}

.feature-card:hover {
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: var(--space-4);
}

.feature-card h4 {
    color: var(--primary-blue);
    margin-bottom: var(--space-2);
}

.feature-card p {
    color: var(--text-secondary);
    margin: 0;
}

.product-cta {
    background: var(--bg-secondary);
    padding: var(--space-10);
    border-radius: var(--radius-2xl);
    text-align: center;
    border: 1px solid var(--slate-200);
}

.product-cta h3 {
    color: var(--primary-blue);
    margin-bottom: var(--space-2);
}

.product-cta p {
    margin-bottom: var(--space-5);
}

.coming-soon-section {
    background: var(--bg-secondary);
    padding: var(--space-12) 0;
}

.coming-soon-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-8);
}

.coming-soon-card {
    background: var(--bg-primary);
    border: 1px solid var(--slate-200);
    padding: var(--space-8);
    border-radius: var(--radius-xl);
}

.coming-soon-icon {
    font-size: 3rem;
    margin-bottom: var(--space-4);
}

.coming-soon-card h3 {
    color: var(--primary-blue);
    margin-bottom: var(--space-3);
}

.coming-soon-card > p {
    color: var(--text-secondary);
    margin-bottom: var(--space-5);
}

.coming-soon-features {
    list-style: none;
}

.coming-soon-features li {
    padding: var(--space-2) 0;
    padding-left: var(--space-6);
    position: relative;
}

.coming-soon-features li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--metallic-blue);
}

.notify-cta {
    text-align: center;
    margin-top: var(--space-10);
}

.tools-philosophy {
    padding: var(--space-12) 0;
}

.philosophy-box {
    background: var(--gradient-primary);
    color: var(--text-inverse);
    padding: var(--space-10);
    border-radius: var(--radius-2xl);
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    box-shadow: var(--shadow-glow);
}

.philosophy-box h3 {
    color: var(--text-inverse);
    margin-bottom: var(--space-4);
    font-size: 1.5rem;
}

.philosophy-box p {
    font-size: 1.0625rem;
    line-height: 1.8;
    opacity: 0.95;
    margin: 0;
}

/* Services Page Specific */
.services-page-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
}

.service-page-card {
    background: var(--bg-primary);
    border: 1px solid var(--slate-200);
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    transition: all var(--duration-normal) var(--ease-out);
}

.service-page-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(59, 130, 246, 0.3);
}

.service-page-card.featured {
    border-color: rgba(59, 130, 246, 0.3);
    background: linear-gradient(135deg, var(--bg-primary) 0%, rgba(59, 130, 246, 0.05) 100%);
}

.service-page-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-4);
}

.service-page-card h3 {
    color: var(--primary-blue);
    margin-bottom: var(--space-3);
    font-size: 1.25rem;
}

.service-page-card > p {
    color: var(--text-secondary);
    margin-bottom: var(--space-5);
}

.service-features {
    list-style: none;
}

.service-features li {
    padding: var(--space-2) 0;
    padding-left: var(--space-6);
    position: relative;
}

.service-features li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--metallic-blue);
}

.service-products-built {
    margin-top: var(--space-5);
    padding-top: var(--space-5);
    border-top: 1px solid var(--slate-200);
}

.built-label {
    display: block;
    font-weight: var(--font-weight-semibold);
    color: var(--primary-blue);
    margin-bottom: var(--space-3);
    font-size: 0.875rem;
}

.built-products {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.built-products a {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background: var(--metallic-blue);
    color: var(--text-inverse);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: var(--font-weight-medium);
    transition: all var(--duration-fast) var(--ease-out);
}

.built-products a:hover {
    background: var(--primary-blue);
    transform: translateY(-1px);
}

.services-cta {
    padding: var(--space-12) 0;
}

.cta-box {
    background: var(--gradient-primary);
    color: var(--text-inverse);
    padding: var(--space-12);
    border-radius: var(--radius-2xl);
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    box-shadow: var(--shadow-glow);
}

.cta-box h2 {
    color: var(--text-inverse);
    margin-bottom: var(--space-4);
}

.cta-box p {
    font-size: 1.125rem;
    margin-bottom: var(--space-6);
    opacity: 0.95;
}

.cta-box .btn-primary {
    background: var(--bg-primary);
    color: var(--primary-blue);
}

.cta-box .btn-primary:hover {
    background: var(--slate-100);
    transform: translateY(-2px);
}

/* --- Animations --- */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Scroll-triggered animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s var(--ease-out);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive Design --- */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-visual {
        order: -1;
        margin-bottom: var(--space-8);
    }
    
    .what-we-do-grid {
        grid-template-columns: 1fr;
    }
    
    .why-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-8);
    }
    
    .systems-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pillars-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    section {
        padding: var(--space-12) 0;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        flex-direction: column;
        justify-content: center;
        background: var(--bg-primary);
        gap: var(--space-6);
        transition: left var(--duration-normal) var(--ease-out);
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero {
        padding-top: calc(var(--space-12) + 60px);
    }
    
    .hero-headline {
        font-size: 2.25rem;
    }
    
    .hero-subheadline {
        font-size: 1.0625rem;
    }
    
    .comparison-grid,
    .ecosystem-grid,
    .products-grid,
    .serve-cards,
    .approach-steps,
    .expertise-columns,
    .process-steps,
    .features-grid,
    .coming-soon-grid,
    .services-page-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: var(--space-6);
    }
    
    .systems-grid {
        grid-template-columns: 1fr;
    }
    
    .experience-list {
        grid-template-columns: 1fr;
    }
    
    .pillars-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-4);
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .btn-lg {
        padding: var(--space-4) var(--space-6);
    }
}

/* ============================================
   TRIALGUARD SPECIFIC STYLES
   ============================================ */

/* TrialGuard Hero */
.trialguard-hero {
    padding: var(--space-16) 0;
    background: var(--gradient-hero);
    min-height: 70vh;
    display: flex;
    align-items: center;
}

.trialguard-hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10);
    align-items: center;
}

.trialguard-hero-content {
    max-width: 600px;
}

.hero-tagline {
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--metallic-blue);
    margin-bottom: var(--space-4);
    font-weight: var(--font-weight-semibold);
}

.hero-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
    line-height: 1.8;
}

.hero-cta-group {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.hero-icon-large {
    font-size: 12rem;
    text-align: center;
    filter: drop-shadow(0 20px 40px rgba(59, 130, 246, 0.3));
}

.hero-icon-img {
    width: 280px;
    height: 280px;
    object-fit: contain;
    filter: drop-shadow(0 20px 40px rgba(59, 130, 246, 0.3));
}

.add-hero-icon {
    width: 120px;
    height: 120px;
    object-fit: contain;
    margin-bottom: var(--space-4);
}

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

/* Trust Grid */
.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.trust-item {
    text-align: center;
    padding: var(--space-6);
    background: var(--bg-glass);
    border-radius: var(--radius-xl);
    border: 1px solid var(--slate-200);
}

.trust-icon {
    font-size: 3rem;
    margin-bottom: var(--space-4);
}

.trust-item h4 {
    margin-bottom: var(--space-2);
}

.trust-cta {
    text-align: center;
    margin-top: var(--space-8);
}

/* Pricing Cards */
.pricing-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
    max-width: 800px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--bg-primary);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    text-align: center;
    position: relative;
    transition: transform var(--duration-normal) var(--ease-out),
                box-shadow var(--duration-normal) var(--ease-out);
}

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

.pricing-card.featured {
    border-color: var(--metallic-blue);
    box-shadow: var(--shadow-glow);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: white;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-4);
}

.price {
    font-size: 3rem;
    font-weight: var(--font-weight-bold);
    color: var(--primary-blue);
}

.price span {
    font-size: 1rem;
    font-weight: var(--font-weight-normal);
    color: var(--text-secondary);
}

.price-period {
    color: var(--text-muted);
    margin-bottom: var(--space-6);
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: var(--space-6);
}

.pricing-features li {
    padding: var(--space-2) 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: var(--space-6);
}

.pricing-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--metallic-blue);
    font-weight: var(--font-weight-bold);
}

.pricing-note {
    text-align: center;
    margin-top: var(--space-6);
    color: var(--text-muted);
}

/* Add to Browser Page */
.add-hero {
    padding: var(--space-16) 0 var(--space-10);
    background: var(--gradient-primary);
    text-align: center;
}

.add-hero h1 {
    color: white;
    margin-top: var(--space-6);
}

.add-hero .hero-description {
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto;
}

.add-hero .hero-icon-large {
    font-size: 6rem;
    filter: none;
}

/* Browser Cards */
.browser-buttons {
    padding: var(--space-12) 0;
}

.browser-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
    max-width: 700px;
    margin: 0 auto;
}

.browser-card {
    background: var(--bg-primary);
    border: 2px solid var(--slate-200);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    text-align: center;
    transition: border-color var(--duration-normal) var(--ease-out),
                box-shadow var(--duration-normal) var(--ease-out);
}

.browser-card.recommended {
    border-color: var(--metallic-blue);
    box-shadow: var(--shadow-glow);
}

.browser-icon {
    margin-bottom: var(--space-4);
}

.browser-card h3 {
    margin-bottom: var(--space-2);
}

.browser-card p {
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
}

.browser-recommendation {
    background: var(--light-blue);
    color: var(--primary-blue);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-4);
    display: inline-block;
}

.browser-btn {
    width: 100%;
}

.browser-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.coming-soon-text {
    display: block;
    margin-top: var(--space-2);
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Add Pricing Section */
.add-pricing {
    padding: var(--space-12) 0;
    background: var(--bg-secondary);
    text-align: center;
}

.pricing-summary {
    display: flex;
    justify-content: center;
    gap: var(--space-10);
    margin: var(--space-8) 0;
}

.pricing-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.pricing-label {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.pricing-value {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--primary-blue);
}

/* Privacy Box */
.add-privacy {
    padding: var(--space-12) 0;
}

.privacy-box {
    background: var(--bg-glass);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    max-width: 700px;
    margin: 0 auto;
}

.privacy-box h3 {
    margin-bottom: var(--space-4);
}

.privacy-list {
    list-style: none;
    margin-bottom: var(--space-4);
}

.privacy-list li {
    padding: var(--space-2) 0;
    color: var(--text-secondary);
}

.privacy-link {
    color: var(--metallic-blue);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
}

.privacy-link:hover {
    text-decoration: underline;
}

/* Support Links */
.add-support {
    padding: var(--space-10) 0;
    background: var(--bg-secondary);
}

.support-links {
    display: flex;
    justify-content: center;
    gap: var(--space-8);
    flex-wrap: wrap;
}

.support-link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--text-secondary);
    text-decoration: none;
    padding: var(--space-4) var(--space-6);
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    transition: color var(--duration-fast) var(--ease-out),
                background var(--duration-fast) var(--ease-out);
}

.support-link:hover {
    color: var(--primary-blue);
    background: var(--light-blue);
}

.support-icon {
    font-size: 1.25rem;
}

/* Legal Pages */
.legal-hero,
.pricing-hero,
.help-hero {
    padding: var(--space-16) 0 var(--space-10);
    background: var(--gradient-primary);
    text-align: center;
}

.legal-hero h1,
.pricing-hero h1,
.help-hero h1 {
    color: white;
}

.legal-updated {
    color: rgba(255, 255, 255, 0.7);
    margin-top: var(--space-4);
}

.legal-content {
    padding: var(--space-12) 0;
}

.legal-document {
    max-width: 800px;
    margin: 0 auto;
}

.legal-document h2 {
    margin-top: var(--space-8);
    margin-bottom: var(--space-4);
    color: var(--primary-blue);
}

.legal-document h3 {
    margin-top: var(--space-6);
    margin-bottom: var(--space-3);
}

.legal-document p {
    margin-bottom: var(--space-4);
    color: var(--text-secondary);
}

.legal-document ul {
    margin-bottom: var(--space-4);
    padding-left: var(--space-6);
}

.legal-document li {
    margin-bottom: var(--space-2);
    color: var(--text-secondary);
}

/* Help Content */
.help-content {
    padding: var(--space-12) 0;
}

.help-section {
    margin-bottom: var(--space-12);
}

.help-section h2 {
    margin-bottom: var(--space-6);
    color: var(--primary-blue);
}

.help-contact {
    padding: var(--space-10) 0;
}

/* FAQ Grid */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
}

.faq-item {
    background: var(--bg-glass);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
}

.faq-item h4 {
    margin-bottom: var(--space-3);
    color: var(--text-primary);
}

.faq-item p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.faq-item a {
    color: var(--metallic-blue);
}

/* Pricing FAQ */
.pricing-faq {
    padding: var(--space-12) 0;
    background: var(--bg-secondary);
}

.pricing-plans {
    padding: var(--space-12) 0;
}

.pricing-cta {
    padding: var(--space-10) 0;
}

/* Responsive for TrialGuard */
@media (max-width: 768px) {
    .trialguard-hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .trialguard-hero-content {
        max-width: 100%;
    }
    
    .hero-cta-group {
        justify-content: center;
    }
    
    .hero-icon-large {
        font-size: 8rem;
    }
    
    .trust-grid,
    .pricing-cards,
    .browser-cards,
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-summary {
        flex-direction: column;
        gap: var(--space-4);
    }
    
    .support-links {
        flex-direction: column;
        align-items: center;
    }
}

/* Print styles */
@media print {
    .navbar,
    .footer {
        display: none;
    }
    
    section {
        page-break-inside: avoid;
    }
}

/* ============================================
   NAVIGATION DROPDOWN
   ============================================ */
.nav-dropdown {
    position: relative;
    display: inline-block;
}

.nav-dropdown-content {
    display: none;
    position: absolute;
    top: calc(100% - 4px);
    left: 50%;
    transform: translateX(-50%);
    min-width: 180px;
    padding-top: 8px;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--space-2);
    margin-top: var(--space-2);
    z-index: 1001;
}

.nav-dropdown:hover .nav-dropdown-content {
    display: block;
}

.nav-dropdown-content a {
    display: block;
    padding: var(--space-3) var(--space-4);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9375rem;
    border-radius: var(--radius-md);
    transition: all var(--duration-fast) var(--ease-out);
}

.nav-dropdown-content a:hover {
    background: var(--slate-100);
    color: var(--primary-blue);
}

@media (max-width: 768px) {
    .nav-dropdown {
        display: contents;
    }
    
    .nav-dropdown-content {
        display: none;
    }
    
    .nav-menu.active .nav-dropdown-content {
        display: contents;
    }
    
    .nav-dropdown-content a {
        padding: var(--space-3) var(--space-5);
        font-size: 0.875rem;
        color: var(--text-secondary);
    }
}

/* ============================================
   SERVICE SPECIALTY LINK
   ============================================ */
.service-specialty-link {
    display: inline-block;
    margin-top: var(--space-5);
    padding: var(--space-3) var(--space-5);
    background: var(--gradient-primary);
    color: white;
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    border-radius: var(--radius-md);
    transition: all var(--duration-normal) var(--ease-out);
}

.service-specialty-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* ============================================
   INFOR PAGE STYLES
   ============================================ */
.infor-hero {
    padding: var(--space-16) 0;
    background: var(--gradient-primary);
    color: white;
    text-align: center;
}

.infor-hero h1 {
    color: white;
    margin-bottom: var(--space-4);
}

.infor-hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-5);
}

.infor-hero-intro {
    max-width: 800px;
    margin: 0 auto var(--space-8);
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.0625rem;
    line-height: 1.8;
}

.infor-capabilities {
    padding: var(--space-16) 0;
    background: var(--bg-secondary);
}

.infor-categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-10);
}

.infor-category-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-card);
    transition: all var(--duration-normal) var(--ease-out);
}

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

.infor-category-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-5);
}

.infor-category-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-5);
    color: var(--primary-blue);
}

.infor-capability-list {
    list-style: none;
    padding: 0;
}

.infor-capability-list li {
    position: relative;
    padding-left: var(--space-5);
    margin-bottom: var(--space-3);
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.infor-capability-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--metallic-blue);
}

.custom-tools-heading {
    font-size: 1rem;
    font-weight: 600;
    color: var(--accent-blue);
    margin-top: var(--space-4);
    margin-bottom: var(--space-2);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.infor-resources {
    padding: var(--space-16) 0;
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-5);
    margin-top: var(--space-10);
}

.resource-card {
    background: var(--bg-glass);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    text-align: center;
    transition: all var(--duration-normal) var(--ease-out);
}

.resource-card:hover {
    border-color: var(--metallic-blue);
    box-shadow: var(--shadow-md);
}

.resource-icon {
    font-size: 2rem;
    margin-bottom: var(--space-4);
}

.resource-card h4 {
    font-size: 1rem;
    margin-bottom: var(--space-2);
    color: var(--primary-blue);
}

.resource-card p {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.infor-cta {
    padding: var(--space-12) 0;
    background: var(--bg-secondary);
}

/* ============================================
   CONTACT MODAL
   ============================================ */
.contact-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 2000;
}

.contact-modal-overlay.active {
    display: block;
}

.contact-modal {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-xl);
    z-index: 2001;
}

.contact-modal.active {
    display: block;
}

.modal-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--slate-400);
    cursor: pointer;
    transition: color var(--duration-fast);
}

.modal-close:hover {
    color: var(--slate-700);
}

.contact-modal h2 {
    margin-bottom: var(--space-3);
    color: var(--primary-blue);
}

.contact-modal > p {
    margin-bottom: var(--space-6);
    color: var(--text-secondary);
}

.contact-modal .form-group {
    margin-bottom: var(--space-4);
}

.contact-modal label {
    display: block;
    margin-bottom: var(--space-2);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    font-size: 0.9375rem;
}

.contact-modal input,
.contact-modal textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--slate-300);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color var(--duration-fast);
}

.contact-modal input:focus,
.contact-modal textarea:focus {
    outline: none;
    border-color: var(--metallic-blue);
}

.form-success,
.form-error {
    text-align: center;
    padding: var(--space-6);
}

.success-icon {
    width: 60px;
    height: 60px;
    background: #22c55e;
    color: white;
    font-size: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-5);
}

.error-icon {
    width: 60px;
    height: 60px;
    background: #ef4444;
    color: white;
    font-size: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-5);
}

.form-success h3,
.form-error h3 {
    margin-bottom: var(--space-3);
}

.form-success p,
.form-error p {
    color: var(--text-secondary);
    margin-bottom: var(--space-5);
}

/* Infor Page Responsive */
@media (max-width: 1024px) {
    .infor-categories-grid {
        grid-template-columns: 1fr;
    }
    
    .resources-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .resources-grid {
        grid-template-columns: 1fr;
    }
    
    .infor-hero {
        padding: var(--space-12) 0;
    }
}