/* Radio Workflow - Modern Website Styles */
/* Version 2.0 - Premium Design System */

/* ==========================================
   CSS Variables - Design Tokens
   ========================================== */
:root {
    /* Primary Colors */
    --primary-50: #e6f9f4;
    --primary-100: #ccf3e9;
    --primary-200: #99e7d3;
    --primary-300: #66dbbd;
    --primary-400: #33cfa7;
    --primary-500: #109875;
    --primary-600: #0d7a5e;
    --primary-700: #0a5c46;
    --primary-800: #073d2f;
    --primary-900: #031f17;

    /* Accent Colors */
    --accent-300: #a3ff7a;
    --accent-400: #80FF44;
    --accent-500: #6be639;
    --accent-600: #56cc2e;

    /* Dark Theme */
    --dark-900: #0a0a0a;
    --dark-800: #0f0f0f;
    --dark-700: #1a1a1a;
    --dark-600: #242424;
    --dark-500: #2e2e2e;
    --dark-400: #3d3d3d;
    --dark-300: #525252;

    /* Semantic Colors */
    --success: #22c55e;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #3b82f6;

    /* Typography */
    --font-display: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-3xl: 2rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 60px rgba(16, 152, 117, 0.3);
    --shadow-glow-accent: 0 0 40px rgba(128, 255, 68, 0.2);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    --transition-bounce: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================
   Base Styles
   ========================================== */
*, *::before, *::after {
    box-sizing: border-box;
}

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

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-body);
    background-color: var(--dark-900);
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

/* ==========================================
   Typography
   ========================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    margin: 0 0 var(--space-4);
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

p {
    margin: 0 0 var(--space-4);
    color: rgba(255, 255, 255, 0.7);
}

a {
    color: var(--primary-400);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-300);
}

/* ==========================================
   Utility Classes
   ========================================== */

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--accent-400) 50%, var(--primary-500) 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient 8s ease infinite;
}

.gradient-text-static {
    background: linear-gradient(135deg, var(--primary-400) 0%, var(--accent-400) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Glass Effects */
.glass {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.glass-dark {
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.glass-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-2xl);
}

/* Glow Effects */
.glow {
    box-shadow: var(--shadow-glow);
}

.glow-accent {
    box-shadow: var(--shadow-glow-accent);
}

.glow-text {
    text-shadow: 0 0 40px rgba(16, 152, 117, 0.5);
}

/* Background Patterns */
.bg-dots {
    background-image: radial-gradient(rgba(16, 152, 117, 0.15) 1px, transparent 1px);
    background-size: 40px 40px;
}

.bg-grid {
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-gradient {
    background:
        radial-gradient(ellipse at 50% 0%, rgba(16, 152, 117, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(128, 255, 68, 0.08) 0%, transparent 40%),
        radial-gradient(ellipse at 20% 80%, rgba(16, 152, 117, 0.1) 0%, transparent 40%);
}

/* Noise Texture */
.noise::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
    z-index: 0;
}

/* ==========================================
   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-body);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-400) 0%, var(--primary-500) 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(16, 152, 117, 0.3);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    color: white;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.btn-gradient {
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--accent-500) 100%);
    color: white;
}

.btn-gradient:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 15px 40px rgba(16, 152, 117, 0.4);
}

.btn-glass {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: 1.125rem;
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: 0.875rem;
}

/* ==========================================
   Cards
   ========================================== */
.card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    transition: all var(--transition-bounce);
}

.card:hover {
    transform: translateY(-8px);
    border-color: rgba(16, 152, 117, 0.3);
    box-shadow: 0 25px 50px -12px rgba(16, 152, 117, 0.15);
}

.card-icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-6);
}

.card-icon svg {
    width: 1.75rem;
    height: 1.75rem;
}

.card-icon.primary {
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
    color: white;
}

.card-icon.accent {
    background: linear-gradient(135deg, var(--accent-400) 0%, var(--accent-600) 100%);
    color: var(--dark-900);
}

.card-icon.blue {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    color: white;
}

.card-icon.purple {
    background: linear-gradient(135deg, #8b5cf6 0%, #6d28d9 100%);
    color: white;
}

.card-icon.orange {
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    color: white;
}

.card-icon.pink {
    background: linear-gradient(135deg, #ec4899 0%, #be185d 100%);
    color: white;
}

/* ==========================================
   Navigation
   ========================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--space-4) var(--space-4);
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 144px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
    color: white;
    text-decoration: none;
}

.nav-logo:hover {
    color: white;
}

.nav-logo-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--accent-400) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-fast);
}

.nav-logo:hover .nav-logo-icon {
    transform: scale(1.1);
}

.nav-links {
    display: none;
    align-items: center;
    gap: var(--space-8);
}

.nav-link {
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: white;
}

.nav-cta {
    display: none;
    align-items: center;
    gap: var(--space-4);
}

@media (min-width: 1024px) {
    .nav-links,
    .nav-cta {
        display: flex;
        align-items: center;
    }

    .nav-cta {
        gap: var(--space-4);
    }

    .mobile-menu-btn {
        display: none;
    }
}

.mobile-menu-btn {
    padding: var(--space-2);
    background: transparent;
    border: none;
    color: white;
    cursor: pointer;
}

.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--space-6) var(--space-4);
}

.mobile-menu.active {
    display: block;
}

.mobile-menu a {
    display: block;
    padding: var(--space-3) 0;
    color: rgba(255, 255, 255, 0.7);
}

.mobile-menu a:hover {
    color: white;
}

/* ==========================================
   Sections
   ========================================== */
.section {
    padding: var(--space-24) var(--space-4);
    position: relative;
    overflow: hidden;
}

.section-dark {
    background: var(--dark-800);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-16);
}

.section-badge {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary-400);
    margin-bottom: var(--space-4);
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-4);
    position: relative;
    z-index: 1;
}

/* ==========================================
   Footer
   ========================================== */
.footer {
    background: var(--dark-800);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--space-16) var(--space-4);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer-brand {
    grid-column: span 2;
}

@media (max-width: 768px) {
    .footer-brand {
        grid-column: span 1;
    }
}

.footer-title {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: var(--space-4);
    color: white;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

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

.footer-links a:hover {
    color: white;
}

.footer-social {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-6);
}

.footer-social a {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.footer-bottom {
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer-legal {
    display: flex;
    gap: var(--space-6);
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.5);
}

.footer-legal a:hover {
    color: white;
}

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

@keyframes gradient {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes slideUp {
    0% { transform: translateY(30px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}

@keyframes fadeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

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

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

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.animate-float { animation: float 6s ease-in-out infinite; }
.animate-pulse-slow { animation: pulse-slow 4s ease infinite; }
.animate-gradient { animation: gradient 8s ease infinite; }
.animate-slide-up { animation: slideUp 0.6s ease-out forwards; }
.animate-fade-in { animation: fadeIn 0.6s ease-out forwards; }
.animate-bounce-slow { animation: bounce-slow 3s ease-in-out infinite; }
.animate-spin { animation: spin 1s linear infinite; }

/* Scroll Reveal */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger delays */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }
.delay-500 { transition-delay: 500ms; }

/* ==========================================
   Custom Scrollbar
   ========================================== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark-800);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-600);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-500);
}

/* ==========================================
   Broadcast Buddy
   ========================================== */
.buddy-container {
    filter: drop-shadow(0 0 30px rgba(16, 152, 117, 0.4));
}

.buddy-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle, rgba(16, 152, 117, 0.3) 0%, transparent 70%);
    filter: blur(40px);
    z-index: -1;
}

/* ==========================================
   Form Elements
   ========================================== */
.form-input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    color: white;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(16, 152, 117, 0.2);
}

.form-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.form-label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--space-2);
    color: rgba(255, 255, 255, 0.9);
}

/* ==========================================
   Pricing Cards
   ========================================== */
.pricing-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    text-align: center;
    transition: all var(--transition-bounce);
}

.pricing-card:hover {
    transform: translateY(-8px);
    border-color: rgba(16, 152, 117, 0.3);
}

.pricing-card.featured {
    background: linear-gradient(135deg, rgba(16, 152, 117, 0.1) 0%, rgba(128, 255, 68, 0.05) 100%);
    border-color: var(--primary-500);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.pricing-badge {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background: linear-gradient(135deg, var(--primary-500), var(--accent-500));
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-4);
}

.pricing-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.pricing-price {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: white;
    margin-bottom: var(--space-1);
}

.pricing-price span {
    font-size: 1rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.5);
}

.pricing-description {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: var(--space-8);
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-8);
    text-align: left;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.8);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li svg {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--primary-400);
    flex-shrink: 0;
}

/* ==========================================
   Testimonials
   ========================================== */
.testimonial-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
}

.testimonial-stars {
    display: flex;
    gap: var(--space-1);
    color: #fbbf24;
    margin-bottom: var(--space-4);
}

.testimonial-text {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-6);
    line-height: 1.7;
}

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

.testimonial-avatar {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: white;
}

.testimonial-name {
    font-weight: 600;
    color: white;
}

.testimonial-title {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ==========================================
   Stats
   ========================================== */
.stats-bar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-12);
    padding: var(--space-12) var(--space-4);
    background: var(--dark-800);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.stat-value {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-400);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: var(--space-2);
}

/* ==========================================
   Feature Lists
   ========================================== */
.feature-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.feature-item {
    display: flex;
    gap: var(--space-4);
}

.feature-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon svg {
    width: 1.25rem;
    height: 1.25rem;
}

.feature-content h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--space-1);
    color: white;
}

.feature-content p {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

/* ==========================================
   Page Hero
   ========================================== */
.page-hero {
    padding: calc(80px + var(--space-20)) var(--space-4) var(--space-20);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 50% 0%, rgba(16, 152, 117, 0.2) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 100%, rgba(128, 255, 68, 0.1) 0%, transparent 50%);
    z-index: 0;
}

.page-hero .container {
    position: relative;
    z-index: 1;
}

.page-hero h1 {
    margin-bottom: var(--space-6);
}

.page-hero p {
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto;
}

/* ==========================================
   Responsive Grid
   ========================================== */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: var(--space-8);
}

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

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

@media (min-width: 640px) {
    .grid-2 { grid-template-columns: repeat(2, 1fr); }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .grid-3 { grid-template-columns: repeat(3, 1fr); }
    .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* ==========================================
   Miscellaneous
   ========================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mx-auto { margin-left: auto; margin-right: auto; }
.max-w-3xl { max-width: 48rem; }
.max-w-4xl { max-width: 56rem; }
.max-w-5xl { max-width: 64rem; }

.relative { position: relative; }
.absolute { position: absolute; }

.hidden { display: none; }
.block { display: block; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }

.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-4 { gap: var(--space-4); }
.gap-8 { gap: var(--space-8); }

.w-full { width: 100%; }
.h-full { height: 100%; }

.rounded-full { border-radius: var(--radius-full); }
.rounded-2xl { border-radius: var(--radius-2xl); }
.rounded-3xl { border-radius: var(--radius-3xl); }

.overflow-hidden { overflow: hidden; }

.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-50 { z-index: 50; }

/* Spacing utilities */
.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }
.mb-16 { margin-bottom: var(--space-16); }
.py-4 { padding-top: var(--space-4); padding-bottom: var(--space-4); }
.py-8 { padding-top: var(--space-8); padding-bottom: var(--space-8); }
.py-12 { padding-top: var(--space-12); padding-bottom: var(--space-12); }
.px-4 { padding-left: var(--space-4); padding-right: var(--space-4); }
.px-6 { padding-left: var(--space-6); padding-right: var(--space-6); }
.px-8 { padding-left: var(--space-8); padding-right: var(--space-8); }
.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-6); }
.p-8 { padding: var(--space-8); }