/* CSS Variables */
:root {
    --primary: #637B26;
    --primary-light: #7A9B2E;
    --primary-dark: #4A5C1D;
    --secondary: #8FBC8F;
    --accent: #F4A460;
    --success: #22C55E;
    --warning: #F59E0B;
    --error: #EF4444;
    --neutral-50: #FAFAFA;
    --neutral-100: #F5F5F5;
    --neutral-200: #E5E5E5;
    --neutral-300: #D4D4D4;
    --neutral-400: #A3A3A3;
    --neutral-500: #737373;
    --neutral-600: #525252;
    --neutral-700: #404040;
    --neutral-800: #262626;
    --neutral-900: #171717;
}

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

html {
    font-family: 'Inter', system-ui, sans-serif;
    scroll-behavior: smooth;
}

body {
    line-height: 1.6;
    color: var(--neutral-700);
    background-color: var(--neutral-50);
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    color: var(--neutral-800);
    font-weight: 600;
}

h1 {
    font-size: 3rem;
    font-weight: 700;
}

h2 {
    font-size: 2.25rem;
}

h3 {
    font-size: 1.875rem;
}

p {
    line-height: 1.5;
    color: var(--neutral-600);
}

/* Utility Classes */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    font-size: 16px;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    box-shadow: 0 2px 4px rgba(99, 123, 38, 0.2);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 123, 38, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background-color: var(--primary);
    color: white;
}

.section {
    padding: 80px 0;
}

.section-sm {
    padding: 60px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--neutral-600);
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--neutral-200);
    transition: all 0.3s ease;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    text-decoration: none;
    color: var(--neutral-700);
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-links a:hover {
    color: var(--primary);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 3px;
    background-color: var(--neutral-700);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--neutral-50) 0%, #f8faf6 100%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text h1 {
    margin-bottom: 24px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.125rem;
    margin-bottom: 32px;
    color: var(--neutral-600);
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-buttons .btn {
    gap: 8px;
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.feature-card {
    background: white;
    padding: 32px 24px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: rgba(99, 123, 38, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.feature-card h3 {
    margin-bottom: 16px;
    color: var(--neutral-800);
}

.feature-card p {
    color: var(--neutral-600);
}

/* Screenshots Section */
.screenshots-section {
    background-color: white;
}

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
}

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

.phone-mockup {
    position: relative;
    width: 250px;
    height: 450px;
    margin: 0 auto 24px;
    background: linear-gradient(145deg, #f0f0f0, #ffffff);
    border-radius: 30px;
    padding: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.phone-mockup::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 6px;
    background: #333;
    border-radius: 3px;
    z-index: 2;
}

.phone-mockup img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
}

.screenshot-item h4 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: var(--neutral-800);
}

.screenshot-item p {
    color: var(--neutral-600);
    font-size: 0.95rem;
}

/* How It Works Section */
.how-it-works-section {
    background-color: white;
}

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

.step {
    display: grid;
    grid-template-columns: 80px 1fr 300px;
    gap: 40px;
    align-items: center;
    margin-bottom: 80px;
    position: relative;
}

.step:last-child {
    margin-bottom: 0;
}
.step-reverse {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-direction: row-reverse;
  gap: 40px;
  margin: 40px 0;
}

.step-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  max-width: 400px;
}

.step-number {
  background-color: #647C3E;
  color: white;
  font-size: 20px;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.step-text h3 {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 600;
}

.step-text p {
  margin: 0;
  font-size: 14px;
  color: #444;
  line-height: 1.6;
}
.step-image img {
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: contain; /* Ensures full image is shown */
    border-radius: 10px; /* Optional: adds rounded corners */
}

.step-image img {
  width: 260px;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.step-reverse {
    grid-template-columns: 80px 1fr 300px;
}

.step-reverse .step-content {
    order: 2;
}

.step-reverse .step-image {
    order: 1;
    grid-column: 3;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    position: relative;
    z-index: 2;
}

.step:not(:last-child) .step-number::after {
    content: '';
    position: absolute;
    top: 60px;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 60px;
    background: var(--neutral-200);
    z-index: -1;
}

.step-content h3 {
    margin-bottom: 12px;
    color: var(--neutral-800);
}

.step-content p {
    color: var(--neutral-600);
}

.step-image {
    width: 300px;
    height: 200px;
}

.step-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    padding: 80px 0;
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    color: white;
    margin-bottom: 24px;
}

.cta-content p {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.download-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.download-btn div {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.download-label {
    font-size: 0.75rem;
    opacity: 0.8;
}

.download-store {
    font-size: 1rem;
    font-weight: 600;
}

/* Footer */
.footer {
    background-color: var(--neutral-800);
    color: white;
    padding: 60px 0 24px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-section h3 {
    color: var(--primary-light);
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.footer-section h4 {
    color: white;
    font-size: 1rem;
    margin-bottom: 16px;
}

.footer-section p {
    color: var(--neutral-300);
    margin-bottom: 24px;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--neutral-300);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

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

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section ul li a {
    color: var(--neutral-300);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid var(--neutral-700);
    text-align: center;
}

.footer-bottom p {
    color: var(--neutral-400);
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    h1 {
        font-size: 2.25rem;
    }

    h2 {
        font-size: 1.875rem;
    }

    .section {
        padding: 60px 0;
    }

    .section-sm {
        padding: 40px 0;
    }

    /* Header Mobile */
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    /* Hero Mobile */
    .hero {
        padding: 100px 0 60px;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-image {
        order: -1;
    }

    .hero-image img {
        height: 300px;
    }

    .hero-buttons {
        justify-content: center;
    }

    /* Features Mobile */
    .features-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .feature-card {
        padding: 24px 20px;
    }

    /* Screenshots Mobile */
    .screenshots-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .phone-mockup {
        width: 200px;
        height: 360px;
    }

    /* Steps Mobile */
    .step,
    .step-reverse {
        grid-template-columns: 60px 1fr;
        gap: 20px;
        margin-bottom: 60px;
    }

    .step-reverse .step-content {
        order: 1;
    }

    .step-reverse .step-image {
        order: 2;
        grid-column: 1 / -1;
        margin-top: 20px;
    }

    .step-number {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }

    .step:not(:last-child) .step-number::after {
        height: 40px;
        top: 50px;
    }

    .step-image {
        width: 100%;
        height: 180px;
        grid-column: 1 / -1;
        margin-top: 20px;
    }

    /* CTA Mobile */
    .cta-section {
        padding: 60px 0;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .download-btn {
        min-width: 200px;
    }

    /* Footer Mobile */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .social-links {
        justify-content: center;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

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

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.6s ease;
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.6s ease;
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}