/* CSS Variables & Reset */
:root {
    /* Colors */
    --color-bg-primary: #FFFFFF;
    --color-bg-secondary: #F6F9F6;
    /* Very light green hint */
    --color-accent-primary: #0F4C3A;
    /* Dark Green from image */
    --color-accent-secondary: #4CD964;
    /* Vibrant Green for highlights */
    --color-accent-light: #E0F5E8;
    /* Light green for pills/badges */
    --color-text-primary: #1A1A1A;
    /* Near Black */
    --color-text-secondary: #555555;
    --color-text-inverse: #FFFFFF;
    --color-border: #E0E0E0;

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

    /* Typography */
    --font-family-base: 'Outfit', sans-serif;
    --font-size-base: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 3.5rem;
    /* Increased for hero */
    --font-size-xxl: 5rem;

    /* Layout */
    --container-width: 1200px;
    --header-height: 100px;
    --border-radius-sm: 8px;
    --border-radius-md: 24px;
    /* Larger radius from image */
    --border-radius-pill: 50px;
    --shadow-soft: 0 10px 40px rgba(0, 0, 0, 0.08);
    /* Softer, larger shadow */
    --shadow-hover: 0 15px 50px rgba(0, 0, 0, 0.12);
    --transition-base: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 100%;
    /* Respect user's browser font size setting */
    scroll-padding-top: 100px;
    /* Match exact header height */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

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

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

ul {
    list-style: none;
}

/* Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.section-title {
    font-size: var(--font-size-xl);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    font-weight: 700;
}

.text-green {
    color: #2E8B57;
    /* Adjusted green for text highlight */
}

.badge-pill {
    display: inline-block;
    background-color: var(--color-accent-light);
    color: var(--color-accent-primary);
    padding: 8px 16px;
    border-radius: var(--border-radius-pill);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: var(--border-radius-pill);
    font-weight: 700;
    cursor: pointer;
    border: none;
    transition: var(--transition-base);
    text-align: center;
    gap: 8px;
}

.btn-primary {
    background-color: #1a1a1a;
    color: #fff;
}

.btn-primary:hover {
    background-color: #000;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: #fff;
    color: var(--color-text-primary);
    border: 1px solid #E0E0E0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.btn-secondary:hover {
    border-color: var(--color-text-primary);
    transform: translateY(-2px);
}

.btn-green {
    background-color: var(--color-accent-primary);
    color: #fff;
}

.btn-green:hover {
    background-color: #0c3b2e;
}

/* Header */
.sticky-header {
    position: sticky;
    top: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    height: var(--header-height);
    display: flex;
    align-items: center;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    /* Visible border */
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    /* Soft shadow for lift */
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo-text {
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--color-accent-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-badge {
    background: #f0f0f0;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    color: #666;
}

.main-nav ul {
    display: flex;
    gap: var(--spacing-md);
}

.main-nav a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

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

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

/* Hero Section */
.hero-section {
    padding: var(--spacing-lg) 0 0;
    /* Removing bottom padding to connect with stats bar */
    display: flex;
    align-items: center;
    overflow: hidden;
}

.mobile-hero-cta {
    display: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.hero-text h1 {
    font-size: 4rem;
    line-height: 1.1;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
}

.hero-subheadline {
    font-size: 1.125rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-secondary);
    max-width: 450px;
}

.header-actions {
    display: flex;
    gap: 20px;
    /* Explicit gap between button and icons */
    align-items: center;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.hero-card-container {
    position: relative;
}

.hero-card {
    background: #fff;
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-soft);
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero-image-wrapper {
    position: relative;
    display: inline-block;
}

.floating-badge {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    /* Half in, half out */
    width: max-content;
    background: #fff;
    padding: 12px 20px;
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border: 1px solid #e0e0e0;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-accent-primary);
    z-index: 2;
}

/* Stats Bar */
.stats-bar {
    background-color: var(--color-accent-primary);
    color: #fff;
    padding: var(--spacing-lg) 0;
    margin-top: var(--spacing-lg);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    text-align: center;
    gap: var(--spacing-md);
}

.stat-item h3 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 5px;
}

.stat-item p {
    font-size: 0.9rem;
    opacity: 0.9;
    font-weight: 500;
}

/* How It Works Section - NEW */
.how-it-works-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg-primary);
    text-align: center;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.step-card {
    padding: var(--spacing-md);
}

.step-number {
    width: 40px;
    height: 40px;
    background-color: var(--color-accent-light);
    color: var(--color-accent-primary);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 700;
    margin: 0 auto var(--spacing-sm);
}

.step-image {
    height: 150px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.step-image img {
    max-height: 100%;
}

/* Helper for green text in headers */
.highlight-green {
    color: #2E8B57;
}

/* Problem vs Solution */
.problem-solution-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg-secondary);
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--spacing-md);
    align-items: center;
}

.comparison-divider {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--color-accent-secondary);
    background: var(--color-bg-primary);
    padding: 10px;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.comparison-card {
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    height: 100%;
}

.comparison-card.problem {
    background-color: #FFF0F0;
    border: 1px solid #FFE0E0;
}

.comparison-card.solution {
    background-color: #F0FFF4;
    border: 1px solid #E0FFE5;
}

.comparison-card h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.5rem;
}

.comparison-card ul li {
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.5rem;
}

.comparison-card.problem ul li::before {
    content: "✕";
    position: absolute;
    left: 0;
    color: #FF6B6B;
}

.comparison-card.solution ul li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-accent-secondary);
    font-weight: bold;
}

/* Audience Section */
.audience-section {
    padding: var(--spacing-xl) 0;
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.audience-card {
    background: var(--color-bg-secondary);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    text-align: center;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-base);
}

.audience-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.audience-card img {
    margin: 0 auto var(--spacing-sm);
    border-radius: 50%;
    background: var(--color-bg-primary);
}

.audience-card h4 {
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

/* Shop Section */
.shop-section {
    padding: var(--spacing-xl) 0;
    background-color: #F2F0EB;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.product-card {
    background: var(--color-bg-secondary);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
}

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

.product-image {
    background-color: var(--color-bg-primary);
    padding: var(--spacing-md);
    display: flex;
    justify-content: center;
    align-items: center;
}

.product-info {
    padding: var(--spacing-md);
    text-align: center;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.product-info h3 {
    margin-bottom: 0.5rem;
}

.product-desc {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
}

.product-info .price {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-accent-secondary);
}

.product-info .btn {
    width: 100%;
}

/* Footer */
.site-footer {
    background-color: #222;
    color: #fff;
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 2fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-column h4 {
    margin-bottom: var(--spacing-md);
    font-size: 1.25rem;
    color: var(--color-accent-primary);
}

.footer-links li {
    margin-bottom: 0.5rem;
}

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

.social-icons {
    display: flex;
    gap: var(--spacing-sm);
}

.social-icons a {
    color: #fff;
    font-size: 1.5rem;
    transition: var(--transition-base);
}

.social-icons a:hover {
    color: var(--color-accent-primary);
    transform: translateY(-3px);
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
}

.newsletter-form input {
    padding: 10px 15px;
    border-radius: 50px;
    border: none;
    flex-grow: 1;
    font-family: var(--font-family-base);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: #888;
}

/* Responsive Adjustments */
@media (max-width: 900px) {
    :root {
        --font-size-xxl: 3rem;
        /* Smaller hero title on mobile */
        --font-size-xl: 2rem;
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }

    .header-content {
        position: relative;
        justify-content: space-between;
        /* Ensures Toggle left, Button right */
    }

    .mobile-menu-toggle {
        display: flex;
        order: -1;
        z-index: 1001;
        /* Ensure above everything */
        cursor: pointer;
        padding: 5px;
        background: none;
        border: none;
        font-size: 1.5rem;
        color: var(--color-text-primary);
        position: relative;
        top: 0;
        /* Reset centering */
        align-items: center;
        justify-content: center;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        /* Height of header */
        left: 0;
        right: 0;
        /* Ensure full width */
        width: 100vw;
        /* Fallback */
        background-color: #ffffff;
        /* Solid white background */
        padding: var(--spacing-md);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        text-align: center;
        border-top: 1px solid var(--color-border);
        z-index: 999;
    }

    .main-nav.active {
        margin-top: 32px;
        display: block !important;
    }

    .main-nav ul {
        flex-direction: column;
        gap: var(--spacing-sm);
        padding: 20px 0;
    }

    /* .mobile-menu-toggle moved up */

    .logo {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        /* Ensure logo is centered regardless of side element widths */
    }

    .header-actions {
        margin-left: 0;
        display: flex;
        align-items: center;
        gap: 15px;
        /* Adjust gap for mobile */
    }

    .header-actions .btn {
        display: none;
        /* Hide large button on mobile to save space */
        padding: 6px 12px;
        font-size: 0.85rem;
        height: auto;
        /* ensure it doesn't have a fixed height */
    }

    .icon-btn {
        font-size: 1.3rem;
        /* Make icons slightly larger/easier to tap since button is gone */
    }

    .hero-section {
        padding-top: 0;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-md);
    }

    .mobile-hero-cta {
        display: none;
        /* Hide toggle button */
    }

    .hero-text {
        order: 1;
        /* Text comes first */
        margin-top: var(--spacing-md);
    }

    .hero-image {
        order: 2;
        /* Image moves below */
        margin-bottom: var(--spacing-sm);
        display: flex;
        justify-content: center;
        /* Center the card */
    }

    /* No changes needed for mobile badge override as it resets right/bottom */

    .hero-card {
        max-width: 400px;
        width: 100%;
    }

    .hero-card {
        max-width: 400px;
        width: 100%;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        /* 2x2 grid for stats on tablet */
        gap: var(--spacing-sm);
    }

    .steps-grid {
        grid-template-columns: 1fr;
        /* Stack steps on mobile */
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }

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

    .comparison-divider {
        margin: var(--spacing-sm) auto;
        transform: none;
    }

    .audience-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .product-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-md);
    }

    .newsletter-form {
        flex-direction: column;
        max-width: 400px;
        margin: var(--spacing-sm) auto 0;
    }

    .footer-links {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

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

@media (max-width: 600px) {
    :root {
        --font-size-xxl: 2.5rem;
        /* Even smaller on phone */
        --spacing-md: 1.5rem;
    }

    .audience-grid {
        grid-template-columns: 1fr;
        /* Stack audience cards fully on phone */
    }

    .stats-grid {
        grid-template-columns: 1fr;
        /* Stack stats fully on very small screens if needed, or keep 2x2. Let's keep 2x2 as they are small */
        gap: var(--spacing-xs);
    }

    .btn {
        width: 100%;
        /* Full width buttons on mobile for easier tapping */
        justify-content: center;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
}

/* Video Modal */
.modal {
    display: none; 
    position: fixed; 
    z-index: 2000; 
    left: 0;
    top: 0;
    width: 100%; 
    height: 100%; 
    overflow: auto; 
    background-color: rgba(0,0,0,0.8); 
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    background-color: transparent;
    margin: 5% auto;
    padding: 0;
    border: none;
    width: 80%;
    max-width: 900px;
    border-radius: var(--border-radius-sm);
}

.modal-content video {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.close-modal {
    color: #fff;
    position: absolute;
    top: -40px;
    right: 0;
    font-size: 35px;
    font-weight: bold;
    cursor: pointer;
    z-index: 2001;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
    transition: color 0.3s ease;
}

.close-modal:hover,
.close-modal:focus {
    color: var(--color-accent-secondary);
    text-decoration: none;
    cursor: pointer;
}

@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 20% auto;
    }
    
    .close-modal {
        top: -35px;
        right: 10px;
    }
}