/* ============================================
   Eyevera - Cyberpunk 2077 Style
   Dark, neon, high contrast, tech UI
   ============================================ */

:root {
    /* Cyberpunk palette: dark + neon */
    --color-bg-primary: #0a0a0f;
    --color-bg-secondary: #12121a;
    --color-bg-card: rgba(26, 26, 46, 0.85);
    --color-bg-panel: rgba(18, 18, 28, 0.9);
    
    --color-neon-yellow: #FFE600;
    --color-neon-cyan: #00f5ff;
    --color-neon-magenta: #ff2a6d;
    --color-neon-blue: #05d9e8;
    --color-accent-primary: #FFE600;
    --color-accent-secondary: #00f5ff;
    --color-accent-warm: #ff2a6d;
    
    --color-text-primary: #e8e8e8;
    --color-text-secondary: #b0b0c0;
    --color-text-muted: #6b6b80;
    
    --color-border: rgba(255, 230, 0, 0.25);
    --color-border-strong: rgba(255, 230, 0, 0.5);
    
    /* Typography - tech / cyber */
    --font-primary: 'Orbitron', 'Rajdhani', sans-serif;
    --font-heading: 'Orbitron', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;
    
    /* Neon effects */
    --shadow-neon-yellow: 0 0 20px rgba(255, 230, 0, 0.4), 0 0 40px rgba(255, 230, 0, 0.2);
    --shadow-neon-cyan: 0 0 20px rgba(0, 245, 255, 0.4), 0 0 40px rgba(0, 245, 255, 0.2);
    --shadow-neon-magenta: 0 0 20px rgba(255, 42, 109, 0.4);
    --shadow-soft: 0 4px 24px rgba(0, 0, 0, 0.5);
    --shadow-card: 0 0 30px rgba(255, 230, 0, 0.08), 0 4px 24px rgba(0, 0, 0, 0.4);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    position: relative;
}

/* Scanlines overlay - Cyberpunk feel */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.15) 2px,
        rgba(0, 0, 0, 0.15) 4px
    );
    pointer-events: none;
    z-index: 9999;
    opacity: 0.4;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse 80% 50% at 20% 40%, rgba(255, 230, 0, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 60%, rgba(0, 245, 255, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse 50% 30% at 50% 90%, rgba(255, 42, 109, 0.04) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 2px solid var(--color-neon-yellow);
    box-shadow: 0 0 30px rgba(255, 230, 0, 0.15);
    transition: var(--transition-base);
}

.header-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: var(--transition-base);
    position: relative;
}

.logo:hover .logo-text {
    text-shadow: var(--shadow-neon-yellow);
    color: var(--color-neon-yellow);
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-neon-yellow);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    position: relative;
    text-shadow: 0 0 20px rgba(255, 230, 0, 0.3);
    transition: var(--transition-base);
}

.main-nav {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin: 0;
    padding: 0;
}

.nav-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    padding: var(--spacing-xs) var(--spacing-md);
    position: relative;
    transition: var(--transition-base);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--color-neon-yellow);
    box-shadow: 0 0 10px var(--color-neon-yellow);
    transition: var(--transition-base);
}

.nav-link:hover {
    color: var(--color-neon-yellow);
}

.nav-link:hover::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    width: 28px;
    height: 2px;
    background: var(--color-neon-yellow);
    box-shadow: 0 0 8px var(--color-neon-yellow);
    transition: var(--transition-base);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--spacing-xl) var(--spacing-lg);
    margin-top: 0;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(135deg, rgba(255, 230, 0, 0.03) 0%, transparent 40%),
        linear-gradient(225deg, rgba(0, 245, 255, 0.03) 0%, transparent 40%);
    z-index: 0;
}

.hero-content {
    max-width: 1600px;
    margin: 0 auto;
    width: 100%;
    position: relative;
    z-index: 1;
}

.hero-text {
    max-width: 900px;
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    color: var(--color-neon-yellow);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    position: relative;
    text-shadow: 0 0 40px rgba(255, 230, 0, 0.5), 0 0 80px rgba(255, 230, 0, 0.2);
}

.hero-title::after {
    content: '';
    position: absolute;
    bottom: -16px;
    left: 0;
    width: 120px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-neon-yellow), var(--color-neon-cyan));
    box-shadow: 0 0 20px var(--color-neon-yellow);
}

.hero-description {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--color-text-secondary);
    line-height: 1.9;
    max-width: 700px;
    margin-top: var(--spacing-lg);
    font-weight: 400;
    letter-spacing: 0.04em;
}

/* ============================================
   CONTENT SECTIONS
   ============================================ */

.content-section {
    position: relative;
    padding: var(--spacing-xl) var(--spacing-lg);
    z-index: 1;
}

.content-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-neon-yellow), var(--color-neon-cyan), transparent);
    opacity: 0.5;
}

.content-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-neon-cyan), var(--color-neon-yellow), transparent);
    opacity: 0.5;
}

.section-container {
    max-width: 1600px;
    margin: 0 auto;
}

.section-header {
    margin-bottom: var(--spacing-xl);
    text-align: center;
    position: relative;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3.5vw, 2.25rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-neon-yellow);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    position: relative;
    display: inline-block;
    text-shadow: 0 0 20px rgba(255, 230, 0, 0.3);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--color-neon-cyan);
    box-shadow: 0 0 15px var(--color-neon-cyan);
}

.section-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    color: var(--color-text-secondary);
    line-height: 1.9;
    max-width: 1000px;
    margin: var(--spacing-md) auto 0;
    font-weight: 300;
}

.section-text {
    font-size: clamp(1.125rem, 1.5vw, 1.375rem);
    color: var(--color-text-secondary);
    line-height: 2;
}

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

.content-grid.reverse {
    direction: rtl;
}

.content-grid.reverse > * {
    direction: ltr;
}

.content-image-wrapper {
    position: relative;
    border-radius: 0;
    overflow: hidden;
    transition: var(--transition-base);
    border: 2px solid var(--color-neon-yellow);
    box-shadow: 0 0 25px rgba(255, 230, 0, 0.2), inset 0 0 60px rgba(0, 0, 0, 0.3);
}

.content-image-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 1px solid rgba(0, 245, 255, 0.2);
    pointer-events: none;
    z-index: 1;
}

.content-image-wrapper:hover {
    box-shadow: 0 0 35px rgba(255, 230, 0, 0.4), 0 0 60px rgba(0, 245, 255, 0.15);
}

.content-image-wrapper.full-width {
    grid-column: 1 / -1;
    margin-top: var(--spacing-xl);
}

.content-image {
    width: 100%;
    height: auto;
    display: block;
}

.image-bg {
    width: 100%;
    height: 600px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.content-text-wrapper {
    padding: var(--spacing-md);
}

.content-cards {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.content-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.info-card {
    background: rgba(18, 18, 28, 0.9);
    border: 1px solid rgba(255, 230, 0, 0.3);
    border-left: 4px solid var(--color-neon-cyan);
    padding: var(--spacing-lg);
    transition: var(--transition-base);
    position: relative;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.4);
}

.info-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40px;
    height: 40px;
    border-top: 2px solid var(--color-neon-yellow);
    border-right: 2px solid var(--color-neon-yellow);
    opacity: 0.6;
}

.info-card:hover {
    border-left-color: var(--color-neon-yellow);
    box-shadow: 0 0 30px rgba(255, 230, 0, 0.15), 0 0 20px rgba(0, 245, 255, 0.1);
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-neon-cyan);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    position: relative;
    display: inline-block;
}

.card-text {
    color: var(--color-text-secondary);
    line-height: 1.9;
    font-size: 1.125rem;
}

.divider {
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-neon-yellow), var(--color-neon-cyan), transparent);
    margin: var(--spacing-xl) 0;
    opacity: 0.6;
}

/* Section backgrounds */
.aloe-section,
.carrot-section,
.salmon-section {
    background: var(--color-bg-primary);
}

.egg-section,
.spinach-section,
.product-section {
    background: var(--color-bg-secondary);
}

.product-price {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    font-weight: 700;
    color: var(--color-neon-yellow);
    margin: 1rem 0 1.5rem;
    text-shadow: 0 0 20px rgba(255, 230, 0, 0.4);
    letter-spacing: 0.05em;
}

/* ============================================
   CONTACT FORM SECTION
   ============================================ */

.contact-form-section {
    position: relative;
    padding: var(--spacing-xl) var(--spacing-lg);
    background: linear-gradient(180deg, var(--color-bg-secondary) 0%, rgba(255, 42, 109, 0.03) 100%);
    z-index: 1;
}

.form-title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3.5vw, 2.25rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--color-neon-yellow);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-shadow: 0 0 30px rgba(255, 230, 0, 0.3);
}

.form-subtitle {
    text-align: center;
    color: var(--color-text-secondary);
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    margin-bottom: var(--spacing-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 300;
}

.purchase-form-wrapper {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--spacing-lg);
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
    align-items: start;
}

.purchase-product-block {
    background: var(--color-bg-panel);
    border: 2px solid var(--color-border);
    border-radius: 0;
    overflow: hidden;
    padding: var(--spacing-md);
    box-shadow: 0 0 25px rgba(0, 0, 0, 0.4), 0 0 30px rgba(252, 238, 10, 0.06);
    position: sticky;
    top: 120px;
}

.purchase-product-image {
    width: 100%;
    aspect-ratio: 1;
    border: 1px solid var(--color-border);
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
    background: var(--color-bg-primary);
}

.purchase-product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.purchase-product-info {
    text-align: center;
}

.purchase-product-name {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-neon-yellow);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
    text-shadow: 0 0 15px rgba(255, 230, 0, 0.3);
}

.purchase-product-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-neon-cyan);
    text-shadow: 0 0 12px rgba(0, 245, 255, 0.3);
}

.contact-form {
    max-width: 100%;
    margin: 0;
    background: var(--color-bg-panel);
    border: 2px solid var(--color-border);
    border-radius: 0;
    padding: var(--spacing-xl);
    box-shadow: 0 0 40px rgba(255, 230, 0, 0.08), 0 0 60px rgba(0, 0, 0, 0.3);
}

.purchase-form-wrapper .contact-form:focus-within {
    border-color: var(--color-neon-cyan);
    box-shadow: 0 0 30px rgba(0, 245, 255, 0.15);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
    font-size: 1.125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--spacing-md);
    background: rgba(10, 10, 15, 0.8);
    border: 1px solid var(--color-border);
    border-radius: 0;
    color: var(--color-text-primary);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-neon-cyan);
    box-shadow: 0 0 0 2px rgba(0, 245, 255, 0.2), 0 0 20px rgba(0, 245, 255, 0.1);
}

.form-group {
    position: relative;
}

.form-textarea {
    resize: vertical;
    min-height: 150px;
}

.form-submit {
    text-align: center;
    margin-top: var(--spacing-lg);
}

.submit-btn {
    background: transparent;
    border: 2px solid var(--color-neon-yellow);
    color: var(--color-neon-yellow);
    padding: var(--spacing-sm) var(--spacing-xl);
    font-size: 1rem;
    font-weight: 700;
    border-radius: 0;
    cursor: pointer;
    transition: var(--transition-base);
    font-family: var(--font-heading);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    text-shadow: 0 0 15px rgba(252, 238, 10, 0.5);
    box-shadow: 0 0 25px rgba(252, 238, 10, 0.2), inset 0 0 25px rgba(252, 238, 10, 0.05);
}

.submit-btn:hover {
    background: var(--color-neon-yellow);
    color: var(--color-bg-primary);
    text-shadow: none;
    box-shadow: var(--shadow-neon-yellow), inset 0 0 30px rgba(252, 238, 10, 0.2);
}

.submit-btn:active {
    transform: scale(0.98);
}

.form-control-hidden {
    display: none;
}

.disclaimer {
    max-width: 1000px;
    margin: var(--spacing-xl) auto 0;
    padding: var(--spacing-lg);
    background: var(--color-bg-panel);
    border: 1px solid var(--color-neon-magenta);
    border-left: 4px solid var(--color-neon-magenta);
    border-radius: 0;
    box-shadow: 0 0 20px rgba(255, 42, 109, 0.1);
}

.disclaimer-title {
    font-weight: 700;
    color: var(--color-neon-magenta);
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-shadow: 0 0 15px rgba(255, 42, 109, 0.4);
}

.disclaimer-text {
    color: var(--color-text-muted);
    font-size: 1rem;
    line-height: 1.8;
}

/* ============================================
   FOOTER
   ============================================ */

.main-footer {
    position: relative;
    padding: var(--spacing-xl) var(--spacing-lg);
    background: var(--color-bg-secondary);
    border-top: 2px solid var(--color-neon-yellow);
    box-shadow: 0 -5px 40px rgba(252, 238, 10, 0.1), 0 -0 60px rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.footer-container {
    max-width: 1600px;
    margin: 0 auto;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.footer-text,
.footer-links {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
    line-height: 2;
}

.footer-link {
    color: var(--color-neon-cyan);
    text-decoration: none;
    transition: var(--transition-base);
    text-shadow: 0 0 10px rgba(0, 245, 255, 0.3);
}

.footer-link:hover {
    color: var(--color-neon-yellow);
    text-shadow: 0 0 15px rgba(252, 238, 10, 0.5);
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1024px) {
    .content-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .content-grid.reverse {
        direction: ltr;
    }
    
    .content-cards-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 5rem;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: rgba(10, 10, 15, 0.98);
        backdrop-filter: blur(12px);
        flex-direction: column;
        padding: var(--spacing-lg);
        transform: translateX(-100%);
        transition: var(--transition-base);
        border-bottom: 2px solid var(--color-neon-yellow);
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6), 0 0 30px rgba(252, 238, 10, 0.1);
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    .nav-link {
        display: block;
        padding: var(--spacing-md);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .hero-section {
        min-height: 80vh;
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .content-section {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .purchase-form-wrapper {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .purchase-product-block {
        position: static;
        max-width: 260px;
        margin: 0 auto;
    }
    
    .purchase-product-image {
        aspect-ratio: 1;
        max-height: 220px;
    }
    
    .contact-form {
        padding: var(--spacing-lg);
    }
    
    .image-bg {
        height: 400px;
    }
}

@media (max-width: 480px) {
    .header-container {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .logo-text {
        font-size: 1.5rem;
    }
    
    .hero-section {
        min-height: 70vh;
    }
    
    .content-section {
        padding: var(--spacing-md) var(--spacing-sm);
    }
    
    .info-card {
        padding: var(--spacing-md);
    }
}
