/**
 * Green Box - Industrial Premium Design
 * პრემიუმ ინდუსტრიული დიზაინი
 * Version: 2.0 - Professional Industrial
 */

/* ===== INDUSTRIAL COLOR PALETTE ===== */
:root {
    /* მთავარი ინდუსტრიული ფერები */
    --industrial-dark: #1a1a1a;        /* ძირითადი მუქი */
    --industrial-gray: #2d2d2d;        /* მეორადი ნაცრისფერი */
    --industrial-light: #404040;       /* ღია ნაცრისფერი */

    /* Green Box ბრენდის ფერები */
    --primary-green: #0A400C;          /* მუქი მწვანე - ბრენდი */
    --industrial-green: #2d5016;       /* ინდუსტრიული მწვანე */
    --accent-green: #4a7c24;           /* აქცენტი მწვანე */
    --neon-green: #7cb342;             /* ნეონი მწვანე - hover */

    /* მეტალური და ნეიტრალური */
    --metal-silver: #b8c5d0;           /* მეტალური ვერცხლი */
    --steel-gray: #6c7a89;             /* ფოლადი */
    --concrete-gray: #95a5a6;          /* ბეტონი */

    /* ფონები */
    --bg-main: #f5f7fa;                /* ღია ფონი */
    --bg-section: #ffffff;             /* სექციების ფონი */
    --bg-dark: #1a1a1a;                /* მუქი ფონი */

    /* ჩრდილები და borders */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.20);
    --border-color: rgba(10, 64, 12, 0.15);

    /* ტექსტი */
    --text-primary: #1a1a1a;
    --text-secondary: #4a4a4a;
    --text-muted: #6c757d;
    --text-light: #ffffff;
}

/* ===== GLOBAL STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

h1 { font-size: clamp(2.5rem, 5vw, 3.5rem); line-height: 1.1; }
h2 { font-size: clamp(2rem, 4vw, 2.75rem); line-height: 1.2; }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); line-height: 1.3; }
h4 { font-size: 1.5rem; line-height: 1.4; }

.lead {
    font-size: 1.15rem;
    font-weight: 400;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* ===== NAVIGATION - Industrial ===== */
.navbar {
    background: linear-gradient(180deg, #ffffff 0%, #fafbfc 100%) !important;
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-green) !important;
    letter-spacing: -0.03em;
    text-transform: uppercase;
}

.navbar-brand i {
    background: linear-gradient(135deg, var(--primary-green), var(--accent-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-right: 0.5rem;
}

.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0 0.25rem;
    padding: 0.5rem 1rem !important;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-green);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover {
    color: var(--primary-green) !important;
}

.nav-link:hover::after {
    width: 70%;
}

/* ===== HERO SECTION - Industrial Dark ===== */
.hero-section {
    background: linear-gradient(135deg, var(--industrial-dark) 0%, var(--industrial-gray) 50%, var(--industrial-green) 100%);
    color: var(--text-light);
    padding: 8rem 0 6rem;
    position: relative;
    overflow: hidden;
}

/* Industrial Grid Pattern */
.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(74, 124, 36, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(74, 124, 36, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.5;
}

/* Diagonal Lines Pattern */
.hero-section::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(45deg,
        transparent 48%,
        rgba(74, 124, 36, 0.05) 49%,
        rgba(74, 124, 36, 0.05) 51%,
        transparent 52%);
    background-size: 30px 30px;
}

.hero-section .container {
    position: relative;
    z-index: 1;
}

.hero-section h1 {
    color: var(--text-light);
    font-weight: 800;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero-section p {
    font-size: 1.15rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.hero-section .lead {
    color: rgba(255, 255, 255, 0.85);
}

.hero-section img {
    border: 4px solid rgba(74, 124, 36, 0.3);
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

/* ===== BUTTONS - Industrial ===== */
.btn-cta {
    background: linear-gradient(135deg, var(--accent-green) 0%, var(--primary-green) 100%);
    color: var(--text-light);
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: none;
    border-radius: 4px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(74, 124, 36, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-cta:hover::before {
    left: 100%;
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(74, 124, 36, 0.4);
}

.btn-cta-outline {
    background-color: transparent;
    color: var(--text-light);
    border: 2px solid var(--accent-green);
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.btn-cta-outline:hover {
    background-color: var(--accent-green);
    color: var(--text-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(74, 124, 36, 0.4);
}

/* ===== SECTIONS ===== */
.section {
    padding: 6rem 0;
    position: relative;
}

.section.bg-white {
    background-color: var(--bg-section);
}

.section-title {
    text-align: center;
    margin-bottom: 1rem;
    position: relative;
    font-weight: 800;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-green), var(--accent-green));
    margin: 1.5rem auto 0;
}

/* ===== BENEFIT CARDS - Industrial ===== */
.benefit-card {
    background: linear-gradient(180deg, #ffffff 0%, #fafbfc 100%);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent-green);
    border-radius: 8px;
    padding: 2.5rem 2rem;
    height: 100%;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, transparent 50%, rgba(74, 124, 36, 0.05) 50%);
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-left-color: var(--primary-green);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
    line-height: 1;
}

.benefit-card h4 {
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.benefit-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.benefit-result {
    background: linear-gradient(135deg, rgba(74, 124, 36, 0.08), rgba(10, 64, 12, 0.08));
    border-left: 3px solid var(--accent-green);
    padding: 0.75rem 1rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--primary-green);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

/* ===== SOLUTION CARDS ===== */
.solution-card {
    background: linear-gradient(180deg, #ffffff 0%, #fafbfc 100%);
    border: 1px solid var(--border-color);
    border-top: 4px solid var(--accent-green);
    border-radius: 8px;
    padding: 2.5rem 2rem;
    height: 100%;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-top-color: var(--primary-green);
}

.solution-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    display: block;
}

.solution-card h4 {
    color: var(--text-primary);
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.farmer-quote {
    background: linear-gradient(135deg, rgba(74, 124, 36, 0.05), rgba(10, 64, 12, 0.05));
    border-left: 4px solid var(--accent-green);
    padding: 1.25rem;
    border-radius: 4px;
    font-style: italic;
    color: var(--text-primary);
    font-size: 1rem;
    line-height: 1.7;
    margin: 1.5rem 0;
    position: relative;
}

.farmer-quote::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 15px;
    font-size: 3rem;
    color: var(--accent-green);
    opacity: 0.3;
    font-family: Georgia, serif;
}

.solution-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ===== ROI CARDS ===== */
.roi-card {
    background: linear-gradient(180deg, #ffffff 0%, #fafbfc 100%);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 3rem 2rem;
    height: 100%;
    box-shadow: var(--shadow-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.roi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-green), var(--accent-green), var(--neon-green));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.roi-card:hover::before {
    transform: scaleX(1);
}

.roi-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-green);
}

.roi-number {
    font-size: 4rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-green), var(--accent-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    line-height: 1;
}

.roi-card h4 {
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.roi-card p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.roi-example {
    background: linear-gradient(135deg, rgba(74, 124, 36, 0.08), rgba(10, 64, 12, 0.08));
    border-left: 3px solid var(--accent-green);
    padding: 1rem 1.25rem;
    border-radius: 4px;
    font-size: 0.9rem;
    color: var(--primary-green);
    font-weight: 600;
    text-align: left;
}

/* ===== TESTIMONIAL CARDS ===== */
.testimonial-card {
    background: linear-gradient(180deg, #ffffff 0%, #fafbfc 100%);
    border: 1px solid var(--border-color);
    border-left: 5px solid var(--accent-green);
    border-radius: 8px;
    padding: 2.5rem 2rem;
    height: 100%;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    position: relative;
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-left-color: var(--primary-green);
}

.testimonial-quote {
    font-size: 5rem;
    color: var(--accent-green);
    line-height: 0.5;
    opacity: 0.15;
    position: absolute;
    top: 20px;
    left: 20px;
    font-family: Georgia, serif;
}

.testimonial-text {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.8;
    font-style: italic;
    margin: 2rem 0 1.5rem;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    border-top: 2px solid var(--border-color);
    padding-top: 1rem;
    margin-top: 1rem;
}

.testimonial-author strong {
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 700;
    display: block;
    margin-bottom: 0.3rem;
}

.testimonial-author span {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-style: normal;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===== ADDITIONAL BENEFITS ===== */
.additional-benefits {
    margin-top: 4rem;
    padding: 3rem;
    background: linear-gradient(135deg, rgba(74, 124, 36, 0.03), rgba(10, 64, 12, 0.03));
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.additional-benefits h3 {
    color: var(--text-primary);
    font-size: 1.75rem;
    font-weight: 700;
    text-align: center;
}

.extra-benefit {
    background-color: var(--bg-section);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    border-radius: 6px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    height: 100%;
}

.extra-benefit:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.extra-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 0.75rem;
}

.extra-benefit p {
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0;
}

/* ===== SIMPLE EXPLANATION ===== */
.simple-explanation {
    margin-top: 2rem;
}

.simple-point {
    display: flex;
    align-items: start;
    margin-bottom: 1.25rem;
    padding: 1.25rem;
    background: linear-gradient(135deg, rgba(74, 124, 36, 0.03), rgba(10, 64, 12, 0.03));
    border-left: 3px solid var(--accent-green);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.simple-point:hover {
    transform: translateX(8px);
    background: linear-gradient(135deg, rgba(74, 124, 36, 0.06), rgba(10, 64, 12, 0.06));
}

.simple-icon {
    font-size: 1.75rem;
    margin-right: 1rem;
    flex-shrink: 0;
}

.simple-point strong {
    color: var(--primary-green);
    font-weight: 700;
}

/* ===== CONTACT FORM ===== */
.contact-section {
    background-color: var(--bg-section);
    padding: 6rem 0;
}

.form-control {
    border: 2px solid var(--border-color);
    border-radius: 4px;
    padding: 0.85rem 1.25rem;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
    font-size: 1rem;
    background-color: var(--bg-section);
}

.form-control:focus {
    border-color: var(--accent-green);
    box-shadow: 0 0 0 3px rgba(74, 124, 36, 0.1);
    outline: none;
    background-color: #ffffff;
}

.form-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn-submit {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--accent-green) 100%);
    color: var(--text-light);
    padding: 1rem 3rem;
    font-size: 1.05rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: none;
    border-radius: 4px;
    width: 100%;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ===== ALERTS ===== */
.alert {
    border-radius: 4px;
    padding: 1rem 1.25rem;
    margin-bottom: 2rem;
    border: none;
    border-left: 4px solid;
}

.alert-success {
    background-color: rgba(74, 124, 36, 0.1);
    color: var(--primary-green);
    border-left-color: var(--accent-green);
}

.alert-danger {
    background-color: rgba(220, 53, 69, 0.1);
    color: #721c24;
    border-left-color: #dc3545;
}

/* ===== FOOTER ===== */
.footer {
    background: linear-gradient(180deg, var(--industrial-dark) 0%, var(--industrial-gray) 100%);
    color: rgba(255, 255, 255, 0.8);
    padding: 3rem 0 1rem;
    border-top: 1px solid rgba(74, 124, 36, 0.2);
}

.footer h5 {
    color: var(--accent-green);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 1rem;
    margin-bottom: 1rem;
}

.footer p, .footer a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .hero-section {
        padding: 5rem 0 4rem;
    }

    .section {
        padding: 4rem 0;
    }

    .benefit-card,
    .solution-card,
    .roi-card,
    .testimonial-card {
        margin-bottom: 2rem;
    }

    .roi-number {
        font-size: 3rem;
    }

    .benefit-icon,
    .solution-icon {
        font-size: 2.5rem;
    }
}

@media (max-width: 576px) {
    .btn-cta,
    .btn-cta-outline {
        padding: 0.85rem 2rem;
        font-size: 0.95rem;
    }

    .benefit-card,
    .solution-card,
    .roi-card,
    .testimonial-card {
        padding: 2rem 1.5rem;
    }

    .roi-number {
        font-size: 2.5rem;
    }
}

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

/* ===== UTILITY CLASSES ===== */
.text-primary-custom {
    color: var(--primary-green) !important;
}

.text-secondary-custom {
    color: var(--text-secondary) !important;
}

.bg-primary-custom {
    background-color: var(--primary-green) !important;
}