/* ================================================
   pHenohunt PROOF - Main Stylesheet
   Natural Plant Defense Technology
================================================ */

/* CSS Variables */
:root {
    --forest-green: #2d5016;
    --sage-green: #7ba428;
    --lime-accent: #b8e652;
    --earth-brown: #8b4513;
    --cream: #f8f6f0;
    --charcoal: #2c2c2c;
    --soft-white: #fefefe;
    --light-gray: #f5f5f5;
    --border-light: rgba(123, 164, 40, 0.2);
    --shadow-light: rgba(0, 0, 0, 0.1);
    --shadow-medium: rgba(0, 0, 0, 0.15);
    --gradient-primary: linear-gradient(135deg, var(--sage-green) 0%, var(--forest-green) 100%);
    --gradient-accent: linear-gradient(45deg, var(--lime-accent) 0%, var(--sage-green) 100%);
    --gradient-background: linear-gradient(135deg, var(--cream) 0%, #e8f5d0 100%);
    
    /* Typography */
    --font-display: 'Playfair Display', serif;
    --font-body: 'Source Sans Pro', sans-serif;
    
    /* Spacing */
    --section-padding: 5rem 0;
    --container-padding: 0 20px;
    --border-radius: 15px;
    --border-radius-small: 8px;
    --border-radius-large: 20px;
    
    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-medium: 0.6s ease;
    --transition-slow: 0.8s ease;
}

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

*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--charcoal);
    background: var(--cream);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: inherit;
    text-decoration: none;
}

/* Layout Components */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
    width: 100%;
}

.container-small {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--container-padding);
}

.section-padding {
    padding: var(--section-padding);
}

/* Typography */
.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.5rem);
    text-align: center;
    color: var(--forest-green);
    margin-bottom: 3rem;
    font-weight: 600;
}

.page-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: var(--forest-green);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.2rem);
    color: var(--charcoal);
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Header Styles */
header {
    background: var(--gradient-primary);
    padding: 1rem 0;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 10px var(--shadow-light);
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="leaf" patternUnits="userSpaceOnUse" width="20" height="20"><path d="M10,2 Q15,5 18,10 Q15,15 10,18 Q5,15 2,10 Q5,5 10,2" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23leaf)"/></svg>') repeat;
    opacity: 0.3;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 2;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--soft-white);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.tagline {
    color: var(--lime-accent);
    font-weight: 300;
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    margin-top: 0.5rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    color: var(--soft-white);
    font-weight: 500;
    transition: color var(--transition-fast);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-small);
}

.nav-menu a:hover {
    color: var(--lime-accent);
    background: rgba(255, 255, 255, 0.1);
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all var(--transition-fast);
    font-size: 1.1rem;
    border: none;
    cursor: pointer;
    text-align: center;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-accent);
    color: var(--forest-green);
    box-shadow: 0 8px 20px rgba(123, 164, 40, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(123, 164, 40, 0.4);
}

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

.btn-secondary:hover {
    background: var(--forest-green);
    color: var(--soft-white);
}

.btn-light-green {
    background: var(--sage-green);
    color: var(--sage-green);
    box-shadow: 0 8px 25px rgba(185, 178, 178, 0.233);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Hero Section */
.hero {
    background: var(--gradient-background);
    padding: 4rem 0 5rem;
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
}

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

.hero-text h1 {
    font-family: var(--font-display);
    font-size: clamp(3rem, 6vw, 4rem);
    color: var(--forest-green);
    margin-bottom: 1.5rem;
    line-height: 1.2;
    font-weight: 700;
}

.hero-text .subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.3rem);
    margin-bottom: 1rem;
}

.hero-text .description {
    font-size: clamp(1rem, 2vw, 1.2rem);
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.hero-visual {
    position: relative;
    height: 400px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-large);
    overflow: hidden;
    box-shadow: 0 20px 40px var(--shadow-light);
}

.hero-visual::before {
    content: '🛡️';
    font-size: clamp(6rem, 12vw, 8rem);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.2;
}

.hero-visual .proof-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--soft-white);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

/* Features Section */
.features {
    padding: var(--section-padding);
    background: var(--soft-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: linear-gradient(135deg, #f9f9f9 0%, var(--cream) 100%);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    border-left: 5px solid var(--sage-green);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: transform var(--transition-fast);
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
}

.feature-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--forest-green);
    margin-bottom: 1rem;
    font-weight: 600;
}

.feature-card p {
    color: var(--charcoal);
    opacity: 0.8;
    line-height: 1.6;
}

/* Steps Section */
.how-it-works {
    padding: var(--section-padding);
    background: var(--gradient-background);
}

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

.step {
    text-align: center;
    padding: 2rem;
    background: var(--soft-white);
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-fast);
}

.step:hover {
    transform: translateY(-3px);
}

.step-number {
    display: inline-flex;
    width: 60px;
    height: 60px;
    background: var(--gradient-accent);
    border-radius: 50%;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--forest-green);
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    box-shadow: 0 5px 15px rgba(123, 164, 40, 0.3);
}

.step h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--forest-green);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.step p {
    color: var(--charcoal);
    opacity: 0.8;
}

/* Benefits Section */
.benefits {
    padding: var(--section-padding);
    background: var(--soft-white);
}

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

.benefits-text {
    font-size: 1.1rem;
    line-height: 1.8;
}

.benefits-intro {
    margin-bottom: 2rem;
    font-size: 1.2rem;
    color: var(--charcoal);
    opacity: 0.9;
}

.benefits-list {
    list-style: none;
    padding: 0;
}

.benefits-list li {
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-light);
    position: relative;
    padding-left: 2rem;
    transition: padding-left var(--transition-fast);
}

.benefits-list li:hover {
    padding-left: 2.5rem;
}

.benefits-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--sage-green);
    font-weight: bold;
    font-size: 1.2rem;
    top: 1rem;
}

.benefits-visual {
    height: 350px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius);
    position: relative;
    overflow: hidden;
    box-shadow: 0 15px 35px var(--shadow-light);
}

.benefits-visual::before {
    content: '🌱';
    font-size: 6rem;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.3;
}

/* Form Styles */
.form-container {
    background: var(--soft-white);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px var(--shadow-light);
    margin-top: 2rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

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

.form-group.full-width {
    grid-column: span 2;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--forest-green);
    font-size: 1rem;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-light);
    border-radius: var(--border-radius-small);
    font-family: var(--font-body);
    font-size: 1rem;
    background: var(--soft-white);
    transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--sage-green);
    box-shadow: 0 0 0 3px rgba(123, 164, 40, 0.1);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-submit {
    background: var(--gradient-accent);
    color: var(--forest-green);
    border: none;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 8px 20px rgba(123, 164, 40, 0.3);
}

.form-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(123, 164, 40, 0.4);
}

/* Contact Section */
.contact {
    padding: 4rem 0;
    background: var(--gradient-primary);
    color: var(--soft-white);
}

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

.contact h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.5rem);
    margin-bottom: 2rem;
    font-weight: 600;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-small);
    transition: background var(--transition-fast);
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.15);
}

.contact-item a {
    color: var(--lime-accent);
    text-decoration: none;
}

.contact-item a:hover {
    text-decoration: underline;
}

/* Footer */
footer {
    background: var(--forest-green);
    padding: 2rem 0;
    text-align: center;
    color: var(--soft-white);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.footer-links a {
    color: var(--soft-white);
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--lime-accent);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in {
    animation: fadeInUp var(--transition-slow) ease;
}

.slide-left {
    animation: slideInLeft var(--transition-slow) ease;
}

.slide-right {
    animation: slideInRight var(--transition-slow) ease;
}

/* Animation delays */
.feature-card:nth-child(1) { animation-delay: 0s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.4s; }

.step:nth-child(1) { animation-delay: 0s; }
.step:nth-child(2) { animation-delay: 0.1s; }
.step:nth-child(3) { animation-delay: 0.2s; }
.step:nth-child(4) { animation-delay: 0.3s; }

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        gap: 3rem;
    }
    
    .benefits-grid {
        gap: 3rem;
    }
    
    .contact-info {
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 3rem 0;
        --container-padding: 0 15px;
    }
    
    .header-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .nav-menu {
        gap: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero {
        padding: 3rem 0 4rem;
        min-height: auto;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-visual {
        height: 250px;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-info {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .form-group.full-width {
        grid-column: span 1;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
    
    .btn {
        padding: 0.8rem 2rem;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .steps-container {
        grid-template-columns: 1fr;
    }
    
    .feature-card,
    .step {
        padding: 1.5rem;
    }
    
    .form-container {
        padding: 2rem;
    }
    
    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: 0.3rem;
    }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

.hidden { display: none; }
.visible { display: block; }

.opacity-0 { opacity: 0; }
.opacity-50 { opacity: 0.5; }
.opacity-100 { opacity: 1; }

/* Print Styles */
@media print {
    .nav-menu,
    .btn,
    .form-submit {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .section-title {
        font-size: 18pt;
    }
    
    .page-title {
        font-size: 24pt;
    }
}
/* Update for Hero Visual with Image */

.hero-visual {
    position: relative;
    height: 400px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-large);
    overflow: hidden;
    box-shadow: 0 20px 40px var(--shadow-light);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Remove the old emoji background */
.hero-visual::before {
    display: none;
}

/* Style for the hero image */
.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius-large);
    transition: transform var(--transition-fast);
}

/* Optional: Add hover effect */
.hero-visual:hover .hero-image {
    transform: scale(1.05);
}

/* Optional: Add overlay for better text readability if you want text over image */
.hero-visual-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(45, 80, 22, 0.3) 0%, rgba(123, 164, 40, 0.3) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-large);
}

/* Keep proof text styling if you want it over the image */
.proof-text {
    position: relative;
    z-index: 2;
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--soft-white);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
    background: rgba(45, 80, 22, 0.5);
    padding: 1rem 2rem;
    border-radius: var(--border-radius-small);
    backdrop-filter: blur(10px);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero-visual {
        height: 250px;
    }
    
    .proof-text {
        font-size: clamp(1.5rem, 4vw, 2rem);
        padding: 0.5rem 1rem;
    }
}