/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #0071BD;
    --primary-light: #4A9DE0;
    --primary-dark: #004B87;
    --secondary-color: #005A9E;
    --accent-color: #0084D6;
    --text-dark: #2d3748;
    --text-light: #718096;
    --bg-light: #f7fafc;
    --bg-white: #ffffff;
    --border-color: #e2e8f0;
    --shadow-light: rgba(0, 0, 0, 0.1);
    --shadow-medium: rgba(0, 0, 0, 0.15);
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent-color) 0%, var(--primary-color) 100%);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Professional Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 20px var(--shadow-light);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-color);
}

.nav-logo {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.brand-name {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--primary-color);
    background: rgba(102, 126, 234, 0.1);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 80%;
}

/* Mobile Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Header with Hero */
header {
    padding-top: 70px;
    min-height: 50vh;
    background: #0071BD;
    color: white;
    position: relative;
    overflow: hidden;
}

.header-background {
    position: relative;
    z-index: 1;
}

.header-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, var(--primary-light) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, var(--primary-dark) 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, var(--accent-color) 0%, transparent 50%);
    opacity: 0.6;
    animation: moveBackground 15s ease-in-out infinite;
}

.header-background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, 
                transparent 40%, 
                rgba(74, 157, 224, 0.1) 50%, 
                transparent 60%),
                linear-gradient(-45deg, 
                transparent 40%, 
                rgba(0, 75, 135, 0.1) 50%, 
                transparent 60%);
    animation: slideBackground 12s linear infinite;
    z-index: 0;
}

@keyframes moveBackground {
    0%, 100% {
        transform: translateX(0) translateY(0) scale(1);
    }
    25% {
        transform: translateX(-20px) translateY(-10px) scale(1.05);
    }
    50% {
        transform: translateX(10px) translateY(15px) scale(0.95);
    }
    75% {
        transform: translateX(15px) translateY(-5px) scale(1.02);
    }
}

@keyframes slideBackground {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* Animated background particles */
header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, rgba(255,255,255,0.3), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(255,255,255,0.2), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(255,255,255,0.3), transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(255,255,255,0.2), transparent),
        radial-gradient(2px 2px at 160px 30px, rgba(255,255,255,0.1), transparent);
    background-repeat: repeat;
    background-size: 200px 100px;
    animation: sparkle 20s linear infinite;
    z-index: 1;
}

@keyframes sparkle {
    0% {
        background-position: 0 0, 0 0, 0 0, 0 0, 0 0;
    }
    100% {
        background-position: 200px 100px, -200px 50px, 100px -100px, -100px 200px, 200px -50px;
    }
}

.header-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
    min-height: calc(50vh - 70px);
    padding: 1.5rem 0;
    position: relative;
    z-index: 3;
}

.header-text {
    z-index: 4;
}

.header-text h1 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 0.8rem;
    letter-spacing: -2px;
    line-height: 1.1;
}

.tagline {
    font-size: 1.2rem;
    opacity: 0.9;
    font-weight: 400;
    margin-bottom: 1rem;
}

.hero-description {
    font-size: 1rem;
    opacity: 0.8;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.cta-button {
    background: var(--bg-white);
    color: var(--primary-color);
    border: none;
    padding: 16px 32px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    background: var(--bg-light);
}

/* Floating Elements Animation */
.header-image {
    position: relative;
    height: 250px;
}

.floating-elements {
    position: relative;
    height: 100%;
}

.floating-icon {
    position: absolute;
    font-size: 3rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 20px;
    animation: float 6s ease-in-out infinite;
}

.floating-icon:nth-child(1) {
    top: 20%;
    left: 20%;
    animation-delay: 0s;
}

.floating-icon:nth-child(2) {
    top: 50%;
    right: 20%;
    animation-delay: 2s;
}

.floating-icon:nth-child(3) {
    bottom: 20%;
    left: 50%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease forwards;
}

.fade-in-delay {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease forwards 0.3s;
}

.fade-in-delay-2 {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease forwards 0.6s;
}

.fade-in-delay-3 {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease forwards 0.9s;
}

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

/* Hero Section - simplified */
.hero {
    background: var(--bg-white);
    padding: 5rem 0;
    text-align: center;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(180deg, var(--secondary-color) 0%, transparent 100%);
    transform: skewY(-1deg);
    transform-origin: top left;
}

.hero h2 {
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.hero-text {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
    color: var(--text-light);
    line-height: 1.8;
}

/* Features Section */
.features {
    padding: 5rem 0;
    background: var(--bg-light);
    position: relative;
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 3rem;
    font-weight: 700;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.feature {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 5px 20px var(--shadow-light);
    transition: all 0.4s ease;
    border: 1px solid var(--border-color);
    opacity: 0;
    transform: translateY(30px);
}

.feature.animate {
    opacity: 1;
    transform: translateY(0);
}

.feature:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px var(--shadow-medium);
    border-color: var(--primary-color);
}

.feature h3 {
    color: var(--primary-color);
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.feature p {
    color: var(--text-light);
    line-height: 1.7;
}

/* How it works section */
.how-it-works {
    padding: 5rem 0;
    background: var(--bg-white);
}

.how-it-works h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 3rem;
    font-weight: 700;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.step {
    text-align: center;
    padding: 2rem;
    opacity: 0;
    transform: translateY(30px);
}

.step.animate {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.6s ease;
}

.step-number {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: bold;
    margin: 0 auto 1.5rem;
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.3);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 5px 20px rgba(102, 126, 234, 0.3);
    }
    50% {
        box-shadow: 0 5px 30px rgba(102, 126, 234, 0.5);
    }
    100% {
        box-shadow: 0 5px 20px rgba(102, 126, 234, 0.3);
    }
}

.step h3 {
    color: var(--text-dark);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.step p {
    color: var(--text-light);
    line-height: 1.7;
}

/* Benefits section */
.benefits {
    padding: 5rem 0;
    background: var(--bg-light);
}

.benefits h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 3rem;
    font-weight: 700;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.benefit-item {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 5px 20px var(--shadow-light);
    transition: all 0.4s ease;
    border: 2px solid transparent;
    text-align: center;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
}

.benefit-item.animate {
    opacity: 1;
    transform: translateY(0);
}

.benefit-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.benefit-item:hover::before {
    transform: scaleX(1);
}

.benefit-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px var(--shadow-medium);
    border-color: var(--primary-color);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.5rem;
    color: white;
    box-shadow: 0 4px 15px rgba(0, 113, 189, 0.3);
}

.benefit-item h3 {
    color: var(--text-dark);
    font-size: 1.2rem;
    margin-bottom: 1rem;
    font-weight: 600;
    line-height: 1.4;
}

.benefit-item p {
    color: var(--text-light);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Target audience section */
.target-audience {
    padding: 5rem 0;
    background: var(--bg-white);
}

.target-audience h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 2rem;
    font-weight: 700;
}

.target-audience > .container > p {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
    color: var(--text-light);
    font-size: 1.2rem;
    line-height: 1.8;
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.audience-item {
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-white) 100%);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    border: 2px solid transparent;
    background-clip: padding-box;
    transition: all 0.4s ease;
    opacity: 0;
    transform: translateY(30px);
}

.audience-item.animate {
    opacity: 1;
    transform: translateY(0);
}

.audience-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow-medium);
}

.audience-item h3 {
    color: var(--text-dark);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.audience-item p {
    color: var(--text-light);
    line-height: 1.7;
}

/* Technology section */
.technology {
    padding: 5rem 0;
    background: var(--bg-light);
}

.technology h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 2rem;
    font-weight: 700;
}

.technology > .container > p {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
    color: var(--text-light);
    font-size: 1.2rem;
    line-height: 1.8;
}

.tech-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.tech-feature {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 5px 20px var(--shadow-light);
    transition: all 0.4s ease;
    opacity: 0;
    transform: translateY(30px);
}

.tech-feature.animate {
    opacity: 1;
    transform: translateY(0);
}

.tech-feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px var(--shadow-medium);
}

.tech-feature h3 {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.tech-feature p {
    color: var(--text-light);
    line-height: 1.7;
}

/* Footer */
footer {
    background: var(--text-dark);
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.footer-section p {
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

.footer-section a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    margin-bottom: 0.5rem;
    opacity: 0.7;
}

/* Enhanced Responsive Design */
@media (max-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
    
    .benefits-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1.5rem;
    }
    
    .audience-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    /* Enhanced Navigation */
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        width: 100%;
        text-align: center;
        transition: 0.3s ease;
        box-shadow: 0 10px 27px var(--shadow-light);
        padding: 2rem 0;
        gap: 1.5rem;
        z-index: 999;
    }

    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        padding: 12px 24px;
        font-size: 1.1rem;
        border-radius: 12px;
    }

    .hamburger {
        display: flex;
        padding: 8px;
    }
    
    .hamburger span {
        width: 28px;
        height: 3px;
    }

    /* Enhanced Header */
    .header-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
        padding: 2rem 0 3rem;
    }

    .header-text h1 {
        font-size: 2.2rem;
        line-height: 1.2;
        margin-bottom: 1rem;
    }
    
    .tagline {
        font-size: 1.1rem;
        margin-bottom: 1.2rem;
    }
    
    .hero-description {
        font-size: 1rem;
        margin-bottom: 2rem;
        max-width: 90%;
        margin-left: auto;
        margin-right: auto;
    }
    
    .cta-button {
        padding: 16px 32px;
        font-size: 1.1rem;
        min-height: 48px;
        border-radius: 12px;
    }

    /* Enhanced Section Headers */
    .hero h2 {
        font-size: 2rem;
        line-height: 1.3;
        margin-bottom: 1.5rem;
    }

    .features h2,
    .how-it-works h2,
    .benefits h2,
    .target-audience h2,
    .technology h2 {
        font-size: 2rem;
        line-height: 1.3;
        margin-bottom: 2rem;
    }

    /* Enhanced Grid Layouts */
    .features-grid,
    .steps,
    .benefits-grid,
    .audience-grid,
    .tech-features {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .steps {
        gap: 2.5rem;
    }

    .container {
        padding: 0 1rem;
    }

    /* Enhanced Content Spacing */
    .feature,
    .audience-item,
    .tech-feature {
        padding: 2rem 1.5rem;
    }
    
    .step {
        padding: 1.5rem 1rem;
    }
    
    .benefit-item {
        padding: 1.8rem 1.5rem;
    }

    /* Enhanced Section Padding */
    .hero,
    .features,
    .how-it-works,
    .benefits,
    .target-audience,
    .technology {
        padding: 4rem 0;
    }

    /* Mobile-friendly floating elements */
    .floating-elements {
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 1rem;
        height: 120px;
        margin-top: 1.5rem;
    }
    
    .floating-icon {
        position: static;
        font-size: 2rem;
        padding: 12px;
        animation: floatMobile 4s ease-in-out infinite;
        border-radius: 16px;
    }
    
    .floating-icon:nth-child(1) {
        animation-delay: 0s;
    }
    
    .floating-icon:nth-child(2) {
        animation-delay: 1.3s;
    }
    
    .floating-icon:nth-child(3) {
        animation-delay: 2.6s;
    }
    
    @keyframes floatMobile {
        0%, 100% {
            transform: translateY(0px) scale(1);
        }
        50% {
            transform: translateY(-8px) scale(1.05);
        }
    }
    
    /* Better text sizing */
    .hero-text {
        font-size: 1.1rem;
        line-height: 1.7;
    }
    
    .target-audience > .container > p,
    .technology > .container > p {
        font-size: 1.1rem;
        line-height: 1.7;
        margin-bottom: 2.5rem;
    }
}

@media (max-width: 480px) {
    /* Enhanced Mobile Navigation */
    .nav-container {
        padding: 0 1rem;
        height: 65px;
    }
    
    .nav-brand {
        font-size: 1.3rem;
    }
    
    .nav-logo {
        height: 35px;
    }
    
    .nav-menu {
        top: 65px;
        padding: 1.5rem 0;
        gap: 1rem;
    }
    
    .nav-link {
        padding: 14px 28px;
        font-size: 1.05rem;
        width: 80%;
        max-width: 200px;
        border-radius: 10px;
    }

    .hamburger span {
        width: 24px;
        height: 2.5px;
    }

    /* Enhanced Mobile Header */
    header {
        padding-top: 65px;
        min-height: 45vh;
    }
    
    .header-content {
        padding: 1.5rem 0 2.5rem;
        gap: 2rem;
    }

    .header-text h1 {
        font-size: 1.8rem;
        line-height: 1.2;
        margin-bottom: 0.8rem;
    }

    .tagline {
        font-size: 1rem;
        margin-bottom: 1rem;
    }

    .hero-description {
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 1.8rem;
        max-width: 95%;
    }

    .cta-button {
        padding: 14px 28px;
        font-size: 1rem;
        min-height: 46px;
        border-radius: 10px;
        width: auto;
        max-width: 250px;
    }

    /* Enhanced Mobile Sections */
    .hero {
        padding: 2.5rem 0;
    }
    
    .hero h2 {
        font-size: 1.7rem;
        line-height: 1.3;
        margin-bottom: 1.2rem;
    }
    
    .hero-text {
        font-size: 1rem;
        line-height: 1.6;
    }

    .features,
    .how-it-works,
    .benefits,
    .target-audience,
    .technology {
        padding: 3rem 0;
    }
    
    .features h2,
    .how-it-works h2,
    .benefits h2,
    .target-audience h2,
    .technology h2 {
        font-size: 1.8rem;
        line-height: 1.3;
        margin-bottom: 1.8rem;
    }

    .container {
        padding: 0 0.8rem;
    }

    /* Enhanced Mobile Content */
    .feature,
    .audience-item,
    .tech-feature {
        padding: 1.8rem 1.2rem;
        border-radius: 16px;
    }
    
    .step {
        padding: 1.2rem 0.8rem;
    }
    
    .benefit-item {
        padding: 1.6rem 1.2rem;
        border-radius: 14px;
    }

    .step-number {
        width: 65px;
        height: 65px;
        font-size: 1.4rem;
        margin-bottom: 1.2rem;
    }
    
    .benefit-icon {
        width: 55px;
        height: 55px;
        font-size: 1.3rem;
        margin-bottom: 1.2rem;
    }
    
    /* Enhanced Mobile Typography */
    .feature h3,
    .audience-item h3,
    .tech-feature h3 {
        font-size: 1.2rem;
        margin-bottom: 0.8rem;
        line-height: 1.3;
    }
    
    .step h3 {
        font-size: 1.15rem;
        margin-bottom: 0.8rem;
    }
    
    .benefit-item h3 {
        font-size: 1.1rem;
        margin-bottom: 0.8rem;
        line-height: 1.3;
    }
    
    .feature p,
    .step p,
    .benefit-item p,
    .audience-item p,
    .tech-feature p {
        font-size: 0.9rem;
        line-height: 1.6;
    }
    
    .target-audience > .container > p,
    .technology > .container > p {
        font-size: 1rem;
        line-height: 1.6;
        margin-bottom: 2rem;
    }
    
    /* Enhanced Mobile Footer */
    footer {
        padding: 2.5rem 0 1rem;
    }
    
    .footer-content {
        gap: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .footer-section {
        text-align: center;
    }
    
    .footer-section h3,
    .footer-section h4 {
        font-size: 1.1rem;
        margin-bottom: 0.8rem;
    }
    
    .footer-section p {
        font-size: 0.9rem;
        margin-bottom: 0.4rem;
    }
    
    .footer-bottom {
        padding-top: 1.5rem;
    }
    
    .footer-bottom p {
        font-size: 0.85rem;
        margin-bottom: 0.4rem;
    }
    
    /* Smaller floating elements for very small screens */
    .floating-elements {
        height: 100px;
        gap: 0.8rem;
        margin-top: 1rem;
    }
    
    .floating-icon {
        font-size: 1.8rem;
        padding: 10px;
        border-radius: 14px;
    }
}

/* Scroll animations */
section {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

section.animate {
    opacity: 1;
    transform: translateY(0);
}

/* Extra small screens and touch enhancements */
@media (max-width: 320px) {
    .nav-container {
        padding: 0 0.8rem;
        height: 60px;
    }
    
    .nav-brand {
        font-size: 1.2rem;
    }
    
    .nav-logo {
        height: 30px;
    }
    
    .nav-menu {
        top: 60px;
    }
    
    header {
        padding-top: 60px;
        min-height: 40vh;
    }
    
    .header-text h1 {
        font-size: 1.6rem;
    }
    
    .tagline {
        font-size: 0.95rem;
    }
    
    .hero-description {
        font-size: 0.9rem;
    }
    
    .cta-button {
        padding: 12px 24px;
        font-size: 0.95rem;
        min-height: 44px;
        max-width: 220px;
    }
    
    .container {
        padding: 0 0.6rem;
    }
    
    .hero h2 {
        font-size: 1.5rem;
    }
    
    .features h2,
    .how-it-works h2,
    .benefits h2,
    .target-audience h2,
    .technology h2 {
        font-size: 1.6rem;
    }
    
    .step-number {
        width: 60px;
        height: 60px;
        font-size: 1.3rem;
    }
    
    .benefit-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    /* Extra small floating elements */
    .floating-elements {
        height: 80px;
        gap: 0.6rem;
        margin-top: 0.8rem;
    }
    
    .floating-icon {
        font-size: 1.5rem;
        padding: 8px;
        border-radius: 12px;
    }
}

/* Touch interaction improvements */
@media (hover: none) and (pointer: coarse) {
    .nav-link {
        padding: 16px 24px;
        min-height: 48px;
    }
    
    .cta-button {
        min-height: 48px;
        padding: 16px 32px;
    }
    
    .benefit-item:hover,
    .audience-item:hover,
    .feature:hover,
    .tech-feature:hover {
        transform: none;
        box-shadow: 0 5px 20px var(--shadow-light);
    }
    
    .nav-link:hover {
        background: rgba(0, 113, 189, 0.15);
        color: var(--primary-color);
    }
    
    .nav-link::after {
        display: none;
    }
}

/* High DPI screens optimization */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .nav-logo {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Landscape orientation for mobile */
@media (max-width: 768px) and (orientation: landscape) {
    header {
        min-height: 60vh;
    }
    
    .header-content {
        padding: 1rem 0 2rem;
    }
    
    .hero,
    .features,
    .how-it-works,
    .benefits,
    .target-audience,
    .technology {
        padding: 2.5rem 0;
    }
}