/* ===================================
   MarZen Landing Page Styles
   =================================== */

/* CSS Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Brand Colors - MarZen Redesign */
    --primary: #7c3aed;        /* Vivid Purple for Glows */
    --primary-dark: #5b21b6;   /* Darker Purple */
    --primary-light: #8b5cf6;  /* Lighter Purple */
    
    --accent: #10b981;         /* Neon Green */
    --accent-hover: #059669;   /* Darker Green */
    --accent-glow: rgba(16, 185, 129, 0.5);
    
    --bg-dark: #050505;        /* Deepest Black */
    --bg-card: rgba(255, 255, 255, 0.03); /* Glass Effect */
    --bg-card-hover: rgba(255, 255, 255, 0.06);
    
    --border-light: rgba(255, 255, 255, 0.1);
    
    /* Text Colors */
    --white: #ffffff;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    
    /* Gradients */
    --gradient-glow: radial-gradient(circle at center, rgba(124, 58, 237, 0.15) 0%, transparent 70%);
    --gradient-text: linear-gradient(135deg, #ffffff 0%, #e2e8f0 100%);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 5rem;
    --spacing-3xl: 8rem;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: var(--font-family);
    color: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    background: var(--bg-dark);
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

/* Container */
.container {
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===================================
   Navigation Bar - Full Width Glass
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(5, 5, 5, 0.7); /* Slightly darker base */
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: all var(--transition-base);
    padding: 1rem 0; /* Increased padding */
}

.navbar.scrolled {
    background: rgba(5, 5, 5, 0.9);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    padding: 0.5rem 0; /* Shrink slightly on scroll */
}

.nav-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    z-index: 1001;
    transition: all 0.3s ease;
}

.nav-logo:hover {
    opacity: 0.9;
}

.nav-logo-image {
    height: 84px; /* Reduced by 30% from 120px */
    width: auto;
    filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.4)); /* Subtle white glow to unify letters */
    transition: height 0.3s ease;
    transform: scale(1.0); /* Reduced from 1.4 */
    margin: 0 10px;
}

.navbar.scrolled .nav-logo-image {
    height: 63px; /* Reduced by 30% from 90px */
}

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

.nav-links {
    display: flex;
    gap: 3rem; /* More spacing */
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    color: var(--gray-300);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color var(--transition-fast);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width var(--transition-base);
    box-shadow: 0 0 8px var(--accent);
}

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

.nav-cta-button {
    background: var(--accent);
    color: var(--white);
    padding: 0.6rem 1.25rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all var(--transition-base);
    border: 1px solid transparent;
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.2);
}

.nav-cta-button:hover {
    background: var(--accent-hover);
    color: var(--white);
    box-shadow: 0 0 25px rgba(16, 185, 129, 0.5);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.hamburger {
    width: 25px;
    height: 3px;
    background: var(--white);
    margin: 3px 0;
    transition: all var(--transition-base);
    border-radius: 2px;
}

.nav-toggle.active .hamburger:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.nav-toggle.active .hamburger:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .hamburger:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ===================================
   Hero Section - Neural Network Glow
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-dark);
    overflow: hidden;
    padding-top: 120px; /* Space for floating nav */
}

.hero .container {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 1000px;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(to right, var(--white) 20%, var(--gray-400) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.rotating-slogan {
    display: inline-block;
    opacity: 1;
    transition: opacity 1s ease-in-out;
}

.rotating-slogan.fade-out {
    opacity: 0;
}

.rotating-slogan.fade-in {
    opacity: 1;
}

.hero-subtitle {
    font-size: 1.35rem;
    color: var(--gray-400);
    font-weight: 400;
    line-height: 1.6;
    max-width: 680px;
    margin: 0 auto var(--spacing-xl);
    animation: fadeInUp 0.8s ease 0.4s both;
}

/* Neural Glow Background */
.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.6;
    background: 
        radial-gradient(circle at 50% 50%, rgba(124, 58, 237, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(16, 185, 129, 0.08) 0%, transparent 40%);
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
    animation: pulseGlow 8s ease-in-out infinite alternate;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: rgba(124, 58, 237, 0.2); /* Purple */
    top: -20%;
    left: 20%;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: rgba(16, 185, 129, 0.15); /* Green */
    bottom: -10%;
    right: 10%;
    animation-delay: -2s;
}

.orb-3 {
    width: 350px;
    height: 350px;
    background: rgba(124, 58, 237, 0.15);
    top: 50%;
    right: 10%;
    animation-delay: 10s;
}

@keyframes pulseGlow {
    0% { transform: scale(1); opacity: 0.4; }
    100% { transform: scale(1.2); opacity: 0.2; }
}

/* Hero Input Field */
.hero-form {
    position: relative;
    z-index: 20;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.5rem;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    max-width: 500px;
    margin: 0 auto;
    transition: all var(--transition-base);
    animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-form:focus-within {
    border-color: var(--primary-light);
    box-shadow: 0 0 30px rgba(139, 92, 246, 0.2);
    transform: translateY(-2px);
}

.hero-email-form .form-group {
    display: flex;
    gap: 0.5rem;
    margin: 0;
}

.email-input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--white);
    padding: 1rem 1.5rem;
    font-size: 1rem;
    outline: none;
}

.email-input::placeholder {
    color: var(--gray-500);
}

/* Hero CTA Button inside form */
#heroCTAButton {
    padding: 0.8rem 1.5rem;
    border-radius: 12px;
    background: var(--accent);
    color: var(--white);
    font-weight: 600;
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.2);
    transition: all var(--transition-base);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

#heroCTAButton:hover {
    background: var(--accent-hover);
    color: var(--white);
    box-shadow: 0 0 25px rgba(16, 185, 129, 0.5);
    transform: translateY(-1px);
}

/* Standard CTA Button (Footer/General) */
.cta-button {
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    background: var(--accent);
    color: var(--white);
    cursor: pointer;
    font-family: var(--font-family);
    transition: all var(--transition-base);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.2);
}

.cta-button:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(16, 185, 129, 0.5);
}

.cta-button:active {
    transform: translateY(0);
}

.cta-button.loading .btn-text {
    opacity: 0;
}

.cta-button.loading .btn-loading {
    display: flex;
}

.btn-loading {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    align-items: center;
    justify-content: center;
}

.spinner {
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--white);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.form-message {
    text-align: center;
    font-size: 0.9rem;
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: 8px;
    display: none;
}

.form-message.success {
    display: block;
    background: rgba(16, 185, 129, 0.2);
    color: var(--white);
    border: 1px solid rgba(16, 185, 129, 0.4);
}

.form-message.error {
    display: block;
    background: rgba(239, 68, 68, 0.2);
    color: var(--white);
    border: 1px solid rgba(239, 68, 68, 0.4);
}

.social-proof {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: 2rem; /* Increased spacing */
    color: var(--gray-400);
}

.check-icon {
    flex-shrink: 0;
}

/* ===================================
   Features Section - Bento Grid
   =================================== */
.features {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-dark);
    position: relative;
}

/* Linear-style Gradient Divider (Purple - Stronger) */
.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    max-width: 1000px;
    height: 1px;
    background: radial-gradient(ellipse at center, rgba(124, 58, 237, 0.8) 0%, rgba(124, 58, 237, 0.4) 40%, transparent 80%);
    box-shadow: 0 0 30px rgba(124, 58, 237, 0.5);
    z-index: 10;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: var(--spacing-xl);
    background: linear-gradient(to bottom, var(--white), var(--gray-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    padding: 2.5rem;
    border-radius: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

/* Hover effect: glowing border */
.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-light);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: rgba(124, 58, 237, 0.1); /* Purple tint */
    color: #a78bfa;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all var(--transition-base);
}

.feature-card:hover .feature-icon {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 0 20px rgba(124, 58, 237, 0.4);
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--white);
}

.feature-card p {
    color: var(--gray-400);
    line-height: 1.7;
    font-size: 1.05rem;
}

/* ===================================
   How It Works Section
   =================================== */
.how-it-works {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-dark);
    position: relative;
}

/* Linear-style Gradient Divider (Green) */
.how-it-works::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 800px;
    height: 1px;
    background: radial-gradient(circle at center, rgba(16, 185, 129, 0.5) 0%, transparent 70%);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
}

.section-subtitle {
    text-align: center;
    font-size: 1.25rem;
    color: var(--gray-400);
    margin-top: calc(var(--spacing-md) * -1);
    margin-bottom: var(--spacing-2xl);
    font-weight: 400;
}

.steps-grid {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.step-card {
    flex: 1;
    min-width: 280px;
    max-width: 350px;
    padding: 2.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 24px;
    box-shadow: none;
    transition: all var(--transition-base);
    position: relative;
    z-index: 1;
}

.step-card:hover {
    transform: translateY(-8px);
    background: var(--bg-card-hover);
    border-color: var(--primary-light);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.step-number {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(16, 185, 129, 0.1); /* Green tint */
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(16, 185, 129, 0.2);
    transition: all var(--transition-base);
}

.step-card:hover .step-number {
    background: var(--accent);
    color: var(--bg-dark);
    box-shadow: 0 0 15px var(--accent-glow);
}

.step-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--white);
}

.step-content p {
    color: var(--gray-400);
    line-height: 1.7;
    font-size: 1.05rem;
}

.step-arrow {
    color: var(--gray-500);
    flex-shrink: 0;
    margin-top: 3rem;
    opacity: 0.5;
}

/* ===================================
   Stats Section
   =================================== */
.stats {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-dark);
    color: var(--white);
    position: relative;
}

/* Linear-style Gradient Divider (Purple) */
.stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 800px;
    height: 1px;
    background: radial-gradient(circle at center, rgba(124, 58, 237, 0.5) 0%, transparent 70%);
    box-shadow: 0 0 20px rgba(124, 58, 237, 0.3);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.stat-card {
    text-align: center;
    padding: var(--spacing-lg);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--white) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 1.125rem;
    opacity: 0.9;
    color: var(--gray-300);
}

/* ===================================
   Final CTA Section
   =================================== */
.final-cta {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-dark);
    position: relative;
}

/* Linear-style Gradient Divider (Green) */
.final-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 800px;
    height: 1px;
    background: radial-gradient(circle at center, rgba(16, 185, 129, 0.5) 0%, transparent 70%);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.cta-content h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(to bottom, var(--white), var(--gray-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-content > p {
    font-size: 1.25rem;
    color: var(--gray-400);
    margin-bottom: var(--spacing-xl);
}

.cta-form {
    margin-bottom: var(--spacing-md);
}

.cta-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    color: var(--gray-500);
    font-size: 0.95rem;
    font-weight: 500;
}

/* ===================================
   Footer - Minimalist
   =================================== */
.footer {
    padding: 5rem 0 2rem;
    background: #030303;
    border-top: 1px solid var(--border-light);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-logo-image {
    height: 40px;
    width: auto;
    filter: grayscale(100%) opacity(0.7);
    transition: all var(--transition-base);
}

.footer-logo:hover .footer-logo-image {
    filter: none;
    opacity: 1;
}

.footer-tagline {
    color: var(--gray-500);
    margin-top: 1rem;
    font-size: 0.9rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    color: var(--white);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    letter-spacing: 0.02em;
}

.footer-column a {
    color: var(--gray-500);
    text-decoration: none;
    font-size: 0.9rem;
    display: block;
    margin-bottom: 0.75rem;
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--accent);
    transform: translateX(2px);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--gray-500);
    font-size: 0.85rem;
}

.footer-legal {
    display: flex;
    gap: var(--spacing-md);
}

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

.footer-legal a:hover {
    color: var(--accent);
}

/* ===================================
   Animations
   =================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-section {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-section.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 768px) {
    /* Navigation Bar Mobile Styles */
    .nav-container {
        grid-template-columns: auto 1fr auto;
    }
    
    .nav-toggle {
        display: flex;
        grid-column: 3;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: rgba(20, 20, 20, 0.95);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        flex-direction: column;
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        transform: translateX(-100%);
        opacity: 0;
        transition: all var(--transition-base);
        pointer-events: none;
        grid-column: 1 / -1;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-menu.active {
        transform: translateX(0);
        opacity: 1;
        pointer-events: all;
    }
    
    .nav-cta-button {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        padding: 1rem;
        font-size: 1rem;
        width: auto;
        margin: 0;
        border-radius: 0;
        transform: translateY(-100%);
        opacity: 0;
        transition: all var(--transition-base);
        pointer-events: none;
        z-index: 999;
        text-align: center;
    }
    
    .nav-cta-button.active {
        transform: translateY(268px);
        opacity: 1;
        pointer-events: all;
    }
    
    .nav-links {
        flex-direction: column;
        gap: var(--spacing-md);
        width: 100%;
    }
    
    .nav-links li {
        width: 100%;
    }
    
    .nav-link {
        display: block;
        padding: var(--spacing-sm);
        font-size: 1.125rem;
        text-align: center;
    }
    
    .nav-link::after {
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .hero-email-form .form-group {
        flex-direction: column;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .problem-solution-grid,
    .features-grid,
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .steps-grid {
        flex-direction: column;
    }
    
    .step-arrow {
        transform: rotate(90deg);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xl: 2rem;
        --spacing-2xl: 3rem;
        --spacing-3xl: 4rem;
    }
    
    .nav-container {
        padding: 0.75rem var(--spacing-md);
    }
    
    .nav-logo-image {
        height: 56px; /* Reduced by 30% from 80px */
    }
    
    .nav-menu {
        top: 100px; /* Adjusted for taller header */
    }
    
    .hero {
        padding: calc(120px + var(--spacing-lg)) 0 var(--spacing-2xl);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
}