:root {
    /* Colors - Premium Agriculture Theme */
    --primary-color: #1B5E20;
    /* Deep Forest Green */
    --primary-light: #2E7D32;
    --primary-dark: #003300;
    --secondary-color: #4CAF50;
    /* Fresh Sprout */
    --accent-color: #FFC107;
    /* Golden Wheat */
    --accent-hover: #FFD54F;

    --text-dark: #111827;
    --text-medium: #374151;
    --text-light: #6B7280;
    --text-white: #FFFFFF;

    --bg-body: #F9FAFB;
    --bg-surface: #FFFFFF;
    --bg-alt: #F3F4F6;

    /* Gradients */
    --gradient-hero: linear-gradient(135deg, #E8F5E9 0%, #FFFFFF 100%);
    --gradient-primary: linear-gradient(135deg, #1B5E20 0%, #2E7D32 100%);
    --gradient-accent: linear-gradient(135deg, #FFC107 0%, #FFD54F 100%);
    --gradient-surface: linear-gradient(180deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.5) 100%);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Fonts */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Shadows & Effects */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-glow: 0 0 20px rgba(76, 175, 80, 0.4);

    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 2rem;

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    line-height: 1.2;
    color: var(--text-dark);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

/* Utility Classes */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.section-padding {
    padding: var(--spacing-lg) 0;
}

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

.glass-effect {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: var(--shadow-md);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    gap: 0.5rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-white);
    border: none;
    background-size: 200% auto;
    transition: 0.5s;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
    background-position: right center;
}

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

.glow-effect {
    position: relative;
    overflow: hidden;
}

.glow-effect::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: rotate(45deg);
    animation: glow 3s infinite;
}

@keyframes glow {
    0% {
        transform: translate(-100%, -100%) rotate(45deg);
    }

    100% {
        transform: translate(100%, 100%) rotate(45deg);
    }
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 0.75rem 0;
    box-shadow: var(--shadow-md);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 40px;
    width: auto;
}

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

.nav-links a:not(.btn) {
    font-weight: 500;
    color: var(--text-medium);
    position: relative;
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--secondary-color);
    transition: var(--transition);
}

.nav-links a:not(.btn):hover {
    color: var(--primary-color);
}

.nav-links a:not(.btn):hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 2px;
    background-color: var(--text-dark);
    transition: var(--transition);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
}

.mobile-menu-overlay.active {
    right: 0;
    opacity: 1;
    visibility: visible;
}

.mobile-menu-content {
    position: absolute;
    top: 0;
    right: 0;
    width: 80%;
    max-width: 300px;
    height: 100%;
    background: var(--bg-surface);
    padding: 2rem;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    transform: translateX(100%);
    transition: transform 0.4s ease;
}

.mobile-menu-overlay.active .mobile-menu-content {
    transform: translateX(0);
}

.close-menu {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-dark);
}

.mobile-nav-links {
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mobile-nav-links a {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
}

.mobile-nav-links .btn {
    width: 100%;
    margin-top: 1rem;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.3) 50%, rgba(0, 0, 0, 0.7) 100%);
    z-index: 1;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4rem;
    color: var(--text-white);
}

.hero-text {
    flex: 1;
    max-width: 600px;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    color: var(--accent-color);
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(5px);
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    color: var(--text-white);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-text p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    max-width: 540px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.hero-cta-group {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
}

.availability {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
}

.dot {
    width: 8px;
    height: 8px;
    background-color: var(--secondary-color);
    border-radius: 50%;
    box-shadow: 0 0 5px var(--secondary-color);
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
}

.phone-mockup {
    position: relative;
    width: 300px;
    z-index: 2;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.4));
}

.floating {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
    opacity: 0.7;
    z-index: 2;
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.8);
    border-radius: 20px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% {
        opacity: 1;
        top: 6px;
    }

    100% {
        opacity: 0;
        top: 20px;
    }
}

/* Problem & Solution */
.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 3rem;
}

.card {
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.problem-card {
    border-left: 4px solid #EF4444;
}

.solution-card {
    border-left: 4px solid var(--secondary-color);
    background: linear-gradient(135deg, #F1F8E9 0%, #FFFFFF 100%);
}

.card-icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.problem-icon {
    background-color: #FEE2E2;
    color: #EF4444;
}

.solution-icon {
    background-color: #E8F5E9;
    color: var(--secondary-color);
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.comparison-list li {
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
    color: var(--text-medium);
}

/* Features */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-item {
    padding: 2rem;
    border-radius: var(--radius-md);
    text-align: center;
    transition: var(--transition);
}

.feature-item:hover {
    transform: translateY(-5px);
    border-color: var(--secondary-color);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

/* Benefits */
.row {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.col-text,
.col-image {
    flex: 1;
}

.benefits-list {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.benefit-icon-circle {
    width: 50px;
    height: 50px;
    background-color: var(--bg-surface);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}

.benefit-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.visual-card {
    position: relative;
    height: 400px;
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url('assets/images/hero-mockup.png');
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.stat-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
}

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

.stat-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
}

/* How it Works */
.steps-container {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-top: 4rem;
}

.step-line {
    position: absolute;
    top: 25px;
    left: 50px;
    right: 50px;
    height: 2px;
    background-color: #E5E7EB;
    z-index: 0;
}

.step-item {
    position: relative;
    z-index: 1;
    text-align: center;
    flex: 1;
}

.step-number {
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--text-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1rem;
    box-shadow: 0 0 0 5px var(--bg-body);
}

/* App Gallery */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.gallery-item {
    text-align: center;
    transition: var(--transition);
}

.gallery-item:hover {
    transform: translateY(-5px);
}

.gallery-img {
    width: 100%;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    margin-bottom: 1rem;
    border: 4px solid var(--text-white);
    transition: var(--transition);
}

.gallery-item:hover .gallery-img {
    box-shadow: var(--shadow-lg);
    border-color: var(--secondary-color);
}

.gallery-caption {
    font-weight: 600;
    color: var(--text-medium);
}

/* Audience */
.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.audience-card {
    padding: 2rem;
    border-radius: var(--radius-md);
    text-align: center;
    transition: var(--transition);
}

.audience-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.audience-img {
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* Testimonials */
.testimonial-card {
    max-width: 800px;
    margin: 3rem auto 0;
    padding: 3rem;
    border-radius: var(--radius-lg);
    text-align: center;
    position: relative;
}

.quote-icon {
    font-size: 4rem;
    color: var(--primary-color);
    opacity: 0.2;
    line-height: 1;
    margin-bottom: 1rem;
}

.quote-text {
    font-size: 1.5rem;
    font-style: italic;
    color: var(--text-medium);
    margin-bottom: 2rem;
}

.author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background-color: #E0E0E0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.author-info {
    text-align: left;
}

.author-info h4 {
    color: var(--primary-color);
    margin-bottom: 0;
}

.author-info span {
    font-size: 0.875rem;
    color: var(--text-light);
}

/* SVG Icon Styles */
.feature-icon svg,
.audience-img svg,
.quote-icon svg {
    width: 1em;
    height: 1em;
}

.benefit-icon-circle svg {
    width: 24px;
    height: 24px;
    color: var(--primary-color);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.author-avatar svg {
    width: 24px;
    height: 24px;
    color: var(--text-medium);
}

/* Footer */
.footer {
    background-color: var(--text-dark);
    color: var(--text-white);
    padding: 4rem 0 2rem;
}

.footer-cta {
    padding-bottom: 4rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 4rem;
}

.footer-cta h2 {
    color: var(--text-white);
    margin-bottom: 1rem;
}

.footer-cta p {
    color: var(--text-light);
    margin-bottom: 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand p {
    color: var(--text-light);
    margin-top: 1rem;
    max-width: 300px;
}

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

.footer-links h3 {
    color: var(--text-white);
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-light);
    transition: var(--transition);
}

.social-link:hover {
    color: var(--secondary-color);
    transform: translateX(5px);
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.developer-credit {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-light);
    font-size: 0.875rem;
}

.dev-logo {
    height: 25px;
    width: auto;
    opacity: 0.8;
    transition: var(--transition);
}

.dev-logo:hover {
    opacity: 1;
}

.copyright {
    font-size: 0.875rem;
    color: var(--text-light);
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.fade-in-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

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

/* Hover Animations */
.card,
.feature-item,
.audience-card,
.testimonial-card {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.card:hover,
.feature-item:hover,
.audience-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Responsive */
@media (max-width: 992px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
        padding-top: 2rem;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }

    .hero-cta-group {
        align-items: center;
    }

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

    .row {
        flex-direction: column;
    }

    .steps-container {
        flex-direction: column;
        gap: 2rem;
    }

    .step-line {
        display: none;
    }

    .footer-bottom {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .hero-text h1 {
        font-size: 2rem;
    }

    .card {
        padding: 1.5rem;
    }
}