/* Verdant Yield Systems - Forest Palette CSS */

:root {
    --forest-dark: #1F3625;
    --forest-mid: #2C4C36;
    --leaf-green: #4A7C59;
    --leaf-light: #729B7F;
    --earth-brown: #8B5A2B;
    --sand-bg: #F9F8F6;
    --sand-darker: #EAE6DF;
    --text-main: #222222;
    --text-muted: #555555;
    --white: #FFFFFF;
    
    --font-head: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
}

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

body {
    font-family: var(--font-body);
    color: var(--text-main);
    background-color: var(--sand-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Image Constraint Rule (MANDATORY) */
img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}

a {
    color: var(--leaf-green);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--forest-dark);
}

.vy-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 5%;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-head);
    color: var(--forest-dark);
    line-height: 1.2;
}

.vy-section-heading {
    font-size: clamp(2rem, 4vw, 2.75rem);
    margin-bottom: 1rem;
    font-weight: 700;
}

.vy-section-sub {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 600px;
}

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

/* Buttons */
.vy-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--leaf-green);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-family: var(--font-head);
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.1s ease;
}

.vy-action-btn:hover {
    background-color: var(--forest-mid);
    color: var(--white);
    transform: translateY(-1px);
}

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

.vy-btn-full {
    width: 100%;
}

/* Header */
.vy-site-header {
    background-color: var(--white);
    border-bottom: 1px solid var(--sand-darker);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.vy-header-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.vy-brand-mark {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-head);
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--forest-dark);
}

.vy-primary-nav {
    display: none;
    gap: 2rem;
}

.vy-primary-nav a {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
}

.vy-primary-nav a:hover {
    color: var(--leaf-green);
}

.vy-ghost-link {
    opacity: 0.6;
}

@media (min-width: 900px) {
    .vy-primary-nav {
        display: flex;
    }
}

/* Hero Section - Split Asymmetry */
.agri-hero-split {
    display: grid;
    grid-template-columns: 1fr;
    min-height: 85vh;
    background-color: var(--forest-dark);
    color: var(--sand-bg);
    overflow: hidden;
}

.agri-hero-content {
    padding: 4rem 5% 3rem 5%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.vy-trust-badge {
    display: inline-block;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 2rem;
    align-self: flex-start;
    color: var(--leaf-light);
}

.vy-display-title {
    color: var(--white);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.vy-lead-text {
    font-size: clamp(1.1rem, 2vw, 1.25rem);
    color: var(--sand-darker);
    margin-bottom: 3rem;
    max-width: 540px;
}

.vy-hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 2rem;
}

.vy-stat-micro {
    display: flex;
    flex-direction: column;
    border-left: 2px solid var(--leaf-green);
    padding-left: 1rem;
}

.vy-stat-micro strong {
    font-family: var(--font-head);
    font-size: 1.5rem;
    color: var(--white);
    line-height: 1;
}

.vy-stat-micro span {
    font-size: 0.85rem;
    color: var(--leaf-light);
}

.agri-hero-visual {
    height: 400px;
}

.agri-hero-visual img {
    height: 100%;
}

@media (min-width: 992px) {
    .agri-hero-split {
        grid-template-columns: 1.1fr 0.9fr;
    }
    .agri-hero-content {
        padding: 6rem 8% 6rem 12%;
    }
    .agri-hero-visual {
        height: 100%;
    }
}

/* Testimonials / Feedback */
.grower-feedback-zone {
    padding: 5rem 0;
    background-color: var(--white);
}

.vy-feedback-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 3rem;
}

.vy-testimonial-card {
    background: var(--sand-bg);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    position: relative;
}

.vy-testimonial-card::before {
    content: '"';
    position: absolute;
    top: 1rem;
    left: 1.5rem;
    font-size: 4rem;
    color: rgba(74, 124, 89, 0.1);
    font-family: serif;
}

.vy-quote {
    font-size: 1.125rem;
    font-style: italic;
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
}

.vy-author-block {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.vy-author-block img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
}

.vy-author-block strong {
    display: block;
    font-family: var(--font-head);
    color: var(--forest-dark);
}

.vy-author-block span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

@media (min-width: 768px) {
    .vy-feedback-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* Solutions Section (Deep Content) */
.core-agronomy-solutions {
    padding: 7rem 0;
    background-color: var(--sand-bg);
}

.vy-solutions-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 5rem;
}

.vy-solution-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
    display: flex;
    flex-direction: column;
}

.vy-sol-img-wrap {
    height: 240px;
}

.vy-sol-img-wrap img {
    height: 100%;
}

.vy-sol-content {
    padding: 2rem;
    flex-grow: 1;
}

.vy-sol-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

@media (min-width: 900px) {
    .vy-solutions-layout {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* FAQ Accordion */
.vy-faq-module {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    padding: 3rem;
    border-radius: var(--radius-lg);
}

.vy-faq-title {
    margin-bottom: 2rem;
    text-align: center;
}

.vy-accordion {
    border-bottom: 1px solid var(--sand-darker);
}

.vy-accordion:first-of-type {
    border-top: 1px solid var(--sand-darker);
}

.vy-accordion-trigger {
    width: 100%;
    text-align: left;
    padding: 1.5rem 0;
    background: none;
    border: none;
    font-family: var(--font-head);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--forest-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.vy-accordion-trigger::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--leaf-green);
    transition: transform 0.3s ease;
}

.vy-accordion.is-open .vy-accordion-trigger::after {
    transform: rotate(45deg);
}

.vy-accordion-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.vy-accordion.is-open .vy-accordion-panel {
    max-height: 200px;
    padding-bottom: 1.5rem;
}

/* About / Methodology */
.valley-roots-about {
    padding: 6rem 0;
    background-color: var(--forest-dark);
    color: var(--sand-darker);
}

.valley-roots-about .vy-section-heading {
    color: var(--white);
}

.vy-about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: center;
}

.vy-about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.vy-process-steps {
    margin-top: 3rem;
    background: rgba(255,255,255,0.05);
    padding: 2rem;
    border-radius: var(--radius-md);
    border-left: 4px solid var(--leaf-green);
}

.vy-process-steps h4 {
    color: var(--white);
    margin-bottom: 1rem;
}

.vy-process-steps ol {
    padding-left: 1.5rem;
}

.vy-process-steps li {
    margin-bottom: 0.75rem;
}

.vy-process-steps strong {
    color: var(--leaf-light);
}

.vy-about-visual {
    border-radius: var(--radius-lg);
    overflow: hidden;
}

@media (min-width: 900px) {
    .vy-about-grid {
        grid-template-columns: 1.2fr 0.8fr;
    }
}

/* Contact Section */
.field-contact-area {
    padding: 7rem 0;
    background-color: var(--white);
}

.vy-contact-flex {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.vy-contact-info {
    flex: 1;
}

.vy-contact-list {
    list-style: none;
    margin-top: 2rem;
}

.vy-contact-list li {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--sand-darker);
}

.vy-contact-form-wrapper {
    flex: 1.2;
    background: var(--sand-bg);
    padding: 3rem;
    border-radius: var(--radius-lg);
}

.vy-form-group {
    margin-bottom: 1.5rem;
}

.vy-form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--forest-dark);
    font-size: 0.9rem;
}

.vy-form-group input,
.vy-form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #CCC;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    background: var(--white);
    transition: border-color 0.2s;
}

.vy-form-group input:focus,
.vy-form-group textarea:focus {
    outline: none;
    border-color: var(--leaf-green);
}

@media (min-width: 800px) {
    .vy-contact-flex {
        flex-direction: row;
    }
}

/* Footer */
.vy-site-footer {
    background-color: #111e15;
    color: #a0b0a5;
    padding: 5rem 0 2rem 0;
    font-size: 0.9rem;
}

.vy-footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.vy-footer-brand {
    color: var(--white);
    margin-bottom: 1rem;
}

.vy-footer-col h4 {
    color: var(--white);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.vy-footer-col a {
    display: block;
    color: #a0b0a5;
    margin-bottom: 0.75rem;
}

.vy-footer-col a:hover {
    color: var(--leaf-light);
}

.vy-footer-col p {
    margin-top: 1rem;
}

.vy-footer-bottom {
    max-width: 1240px;
    margin: 0 auto;
    padding: 2rem 5% 0 5%;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: center;
}

.vy-disclaimer {
    font-size: 0.75rem;
    opacity: 0.6;
}

@media (min-width: 768px) {
    .vy-footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
    }
    .vy-footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}
