/* --- General Setup & Variables --- */
:root {
    --accent-color: #F5A623;
    --green-color: #2E5F3D;
    --text-color: #1F2937;
    --background-color: #FFFFFF;
    --footer-bg-color: #f8f9fa;
    
    --font-body: 'Inter', sans-serif;
    --font-heading: 'Merriweather', serif;

    --container-width: 1100px;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
}

/* --- Base Styles --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-color);
    background-color: var(--background-color);
    line-height: 1.6;
}

.container {
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
    padding: 0 1.5rem;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--green-color);
    line-height: 1.3;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s;
}

a:hover {
    color: #d98e1a;
}

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

/* --- Utility & Accessibility --- */
.skip-to-content {
    position: absolute;
    left: -10000px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.skip-to-content:focus {
    position: static;
    width: auto;
    height: auto;
    padding: 10px;
    background-color: var(--accent-color);
    color: white;
    text-align: center;
    border: 2px solid var(--green-color);
}

/* --- Header & Navigation --- */
.main-header {
    background-color: var(--background-color);
    border-bottom: 1px solid #e5e7eb;
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
    padding: 1rem 0;
}

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

.logo {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--green-color);
    font-family: var(--font-heading);
}

.nav-menu {
    display: none; /* Hidden on mobile */
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: var(--text-color);
    font-weight: 600;
}

.nav-menu a.active, .nav-menu a:hover {
    color: var(--accent-color);
}

#mobile-menu-toggle {
    display: block; /* Shown on mobile */
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--green-color);
}

/* --- Buttons --- */
.cta-button {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    text-align: center;
    transition: transform 0.2s, box-shadow 0.2s;
    border: 2px solid var(--accent-color); /* Add border property */
}

.primary-cta {
    background-color: var(--accent-color);
    color: white;
    box-shadow: 0 4px 14px rgba(245, 166, 35, 0.4);
}
.primary-cta:hover { color: white; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(245, 166, 35, 0.5); }

.primary-cta-small {
    display: none; /* Hidden on mobile */
    padding: 0.5rem 1rem;
    background-color: var(--accent-color);
    color: white;
    border-radius: 50px;
    font-weight: 600;
    border: none;
}

.secondary-cta {
    background-color: transparent;
    color: var(--green-color);
    border: 2px solid var(--green-color);
}
.secondary-cta:hover { background-color: var(--green-color); color: white; }

/* --- Hero Section --- */
.hero {
    background: linear-gradient(rgba(46, 95, 61, 0.1), rgba(46, 95, 61, 0.1));
    padding: var(--spacing-lg) 0;
    text-align: center;
}
.hero-content h1 { font-size: 2.5rem; }
.hero-content .tagline { font-size: 1.25rem; color: var(--text-color); margin-bottom: 2rem; }
.hero-cta-group { display: flex; flex-direction: column; gap: 1rem; align-items: center; }

/* --- Explainer Section (NEW) --- */
.explainer-section {
    padding: var(--spacing-lg) 1.5rem;
    background-color: var(--footer-bg-color);
    text-align: center;
}
.explainer-section h2 {
    font-size: 2rem;
}
.explainer-section p {
    font-size: 1.1rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* --- Product Section --- */
.product-section {
    padding: var(--spacing-lg) 1.5rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}
.thumbnail-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 1rem; }
.pricing { margin-bottom: 1.5rem; }
.current-price { font-size: 2.5rem; font-weight: 700; color: var(--green-color); }
.mrp { margin-left: 1rem; text-decoration: line-through; }
.offer-badge { display: block; background-color: var(--accent-color); color: white; padding: 0.5rem; border-radius: 5px; text-align: center; font-weight: 600; margin-top: 1rem; }
.add-to-cart-btn { width: 100%; margin: 1.5rem 0; display: block; } /* Changed for <a> tag */
.benefits-list { list-style-position: inside; padding-left: 0; }
.social-share { margin-top: 1.5rem; }
.social-share a { margin: 0 0.5rem; font-weight: bold; }
.product-meta { color: #6b7280; border-top: 1px solid #e5e7eb; border-bottom: 1px solid #e5e7eb; padding: 1rem 0; margin: 1rem 0; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem;}

/* --- Tabs Section --- */
.tabs-section { padding: var(--spacing-md) 1.5rem; }
.tab-buttons { border-bottom: 2px solid #e5e7eb; display: flex; flex-wrap: wrap; }
.tab-link { background: none; border: none; padding: 1rem; font-size: 1rem; cursor: pointer; color: #6b7280; font-weight: 600; }
.tab-link.active { color: var(--green-color); border-bottom: 3px solid var(--accent-color); }
.tab-content { display: none; padding: 2rem 0; }
.tab-content.active { display: block; }

/* --- About & Contact Page Specifics --- */
.page-content, .contact-section { padding-top: var(--spacing-md); padding-bottom: var(--spacing-lg); }
hr { border: 0; height: 1px; background-color: #e5e7eb; margin: var(--spacing-lg) 0; }
.about-story h1, .founder-section h2, .contact-section h2, .legal-section h2 { text-align: center; margin-bottom: 2rem; }
.founder-section { display: flex; flex-direction: column; align-items: center; gap: var(--spacing-md); text-align: center; }
.founder-photo { width: 200px; height: 200px; border-radius: 50%; object-fit: cover; }
.contact-details-form { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.contact-info p { margin-bottom: 1.5rem; line-height: 1.8; }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-weight: 600; margin-bottom: 0.5rem; }
.form-group input, .form-group textarea, select { width: 100%; padding: 0.75rem; border: 1px solid #ccc; border-radius: 5px; font-family: var(--font-body); }
.legal-section article { margin-bottom: 2rem; }
button[type="submit"] { width: 100%; border-style: solid; cursor: pointer; } /* Make form button full-width */

/* --- Footer --- */
.main-footer {
    background-color: var(--footer-bg-color);
    color: #6b7280;
    padding-top: var(--spacing-md);
    border-top: 1px solid #e5e7eb;
}
.footer-content { display: grid; grid-template-columns: 1fr; gap: 2rem; text-align: center; }
.footer-legal h4, .footer-nav h4 { color: var(--green-color); }
.footer-legal p { margin-bottom: 0.5rem; }
.footer-nav ul { list-style: none; }
.footer-nav li { margin-bottom: 0.5rem; }
.footer-bottom { text-align: center; padding: 1.5rem; margin-top: 2rem; border-top: 1px solid #e5e7eb; font-size: 0.9rem; }

/* --- Desktop Styles --- */
@media (min-width: 768px) {
    h1 { font-size: 3rem; }
    #mobile-menu-toggle { display: none; }
    .nav-menu, .primary-cta-small { display: flex; align-items: center;}
    .hero-cta-group { flex-direction: row; justify-content: center; }
    .product-section { grid-template-columns: 1fr 1fr; }
    .footer-content { grid-template-columns: 2fr 1fr; text-align: left; }
    .founder-section { flex-direction: row; text-align: left; }
    .contact-details-form { grid-template-columns: 1fr 1.5fr; }
    button[type="submit"] { width: auto; } /* Form button auto-width on desktop */
}