/* Modern Vibrant Design */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #ff6b6b;
    --primary-dark: #ee5a52;
    --secondary: #4ecdc4;
    --accent: #ffe66d;
    --purple: #a8dadc;
    --dark: #1a1a2e;
    --text: #2d3436;
    --text-light: #636e72;
    --bg: #ffffff;
    --bg-light: #f8f9fa;
    --gradient-1: linear-gradient(135deg, #ff6b6b 0%, #ee5a52 100%);
    --gradient-2: linear-gradient(135deg, #4ecdc4 0%, #44a3a0 100%);
    --gradient-3: linear-gradient(135deg, #ffe66d 0%, #ffd93d 100%);
    --shadow-sm: 0 2px 8px rgba(255,107,107,0.15);
    --shadow-md: 0 4px 16px rgba(255,107,107,0.2);
    --shadow-lg: 0 8px 32px rgba(255,107,107,0.25);
    --shadow-xl: 0 16px 48px rgba(255,107,107,0.3);
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text);
    line-height: 1.6;
    background: var(--bg);
    padding-top: 80px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
#header-placeholder .navbar,
.navbar {
    background: white;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    position: fixed !important;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 24px;
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
}

.logo a {
    display: flex;
    align-items: center;
    line-height: 0;
}

.logo h1 {
    font-size: 2rem;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 900;
    letter-spacing: -1px;
}

.logo .tagline {
    font-size: 0.7rem;
    color: var(--text-light);
    display: block;
    margin-top: -4px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.7rem 1.3rem;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary);
    background: rgba(255, 107, 107, 0.1);
}

.nav-menu .cta-nav {
    background: var(--gradient-1);
    color: white !important;
    padding: 0.7rem 1.8rem;
    border-radius: 50px;
    box-shadow: 0 4px 16px rgba(255, 107, 107, 0.3);
}

.nav-menu .cta-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 107, 107, 0.4);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 5px;
}

.mobile-toggle span {
    width: 28px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
}

/* Hero */
.hero {
    position: relative;
    min-height: 700px;
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('images/agriculture-field-grain-5980.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    overflow: hidden;
    padding: 4rem 0;
}

.hero::before {
    content: '';
    position: absolute;
    width: 150%;
    height: 150%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255,107,107,0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(78,205,196,0.2) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -2px;
}

.hero-subtitle {
    font-size: 1.4rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    font-weight: 400;
}

.hero-cta {
    display: flex;
    gap: 1.2rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.4s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: white;
    color: var(--primary);
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0,0,0,0.25);
}

.btn-secondary {
    background: rgba(255,255,255,0.2);
    color: white;
    border: 2px solid white;
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: white;
    color: var(--primary);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
}

.btn-lg {
    padding: 1.2rem 3rem;
    font-size: 1.1rem;
}

/* Stats */
.stats {
    background: var(--bg);
    padding: 4rem 0;
    margin-top: -50px;
    position: relative;
    z-index: 10;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
}

.stat-item {
    background: white;
    padding: 2.5rem;
    border-radius: 24px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all 0.4s ease;
    border: 1px solid rgba(255, 107, 107, 0.1);
}

.stat-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.stat-item h3 {
    font-size: 3.5rem;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 900;
    margin-bottom: 0.5rem;
    letter-spacing: -2px;
}

.stat-item p {
    color: var(--text-light);
    font-size: 1rem;
    font-weight: 600;
}

/* Sections */
section {
    padding: 6rem 0;
}

.section-title {
    text-align: center;
    font-size: 3rem;
    color: var(--text);
    margin-bottom: 1rem;
    font-weight: 900;
    letter-spacing: -1px;
}

.section-title::after {
    content: '';
    display: block;
    width: 100px;
    height: 5px;
    background: var(--gradient-1);
    border-radius: 10px;
    margin: 1rem auto;
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 1.2rem;
    margin-bottom: 4rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Interactive Product Cards */
.products-preview {
    background: linear-gradient(180deg, var(--bg) 0%, var(--bg-light) 100%);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.product-card {
    background: white;
    padding: 2.5rem;
    border-radius: 24px;
    text-align: center;
    transition: all 0.4s ease;
    box-shadow: var(--shadow-sm);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--gradient-1);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

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

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

.product-icon {
    font-size: 5rem;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 8px 16px rgba(0,0,0,0.1));
    transition: transform 0.4s ease;
}

.product-icon img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 16px;
}

.product-card:hover .product-icon {
    transform: scale(1.2);
}

.product-card h3 {
    font-size: 1.6rem;
    color: var(--text);
    margin-bottom: 0.8rem;
    font-weight: 800;
}

.product-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.link-arrow {
    color: var(--primary);
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.link-arrow:hover {
    gap: 12px;
    color: var(--primary-dark);
}

/* Features */
.why-choose {
    background: linear-gradient(135deg, #fff5f5 0%, #f0fdfa 100%);
    position: relative;
    overflow: hidden;
}

.why-choose::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 107, 107, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.why-choose::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(78, 205, 196, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    position: relative;
    z-index: 1;
}

.feature-item {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    border: 2px solid transparent;
}

.feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 16px 40px rgba(255, 107, 107, 0.15);
    border-color: var(--primary);
}

.feature-icon {
    width: 90px;
    height: 90px;
    background: var(--gradient-1);
    color: white;
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: bold;
    margin: 0 auto 1.5rem;
    box-shadow: 0 12px 32px rgba(255, 107, 107, 0.3);
    transition: all 0.4s ease;
}

.feature-item:nth-child(even) .feature-icon {
    background: var(--gradient-2);
    box-shadow: 0 12px 32px rgba(78, 205, 196, 0.3);
}

.feature-item:hover .feature-icon {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 16px 48px rgba(255, 107, 107, 0.4);
}

.feature-item:nth-child(even):hover .feature-icon {
    box-shadow: 0 16px 48px rgba(78, 205, 196, 0.4);
}

.feature-item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text);
    font-weight: 800;
}

.feature-item p {
    color: var(--text-light);
    line-height: 1.8;
    font-size: 1.05rem;
}

/* Certifications */
.certifications-preview {
    background: white;
    text-align: center;
    position: relative;
}

.cert-logos {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.cert-badge {
    background: linear-gradient(135deg, #fff5f5 0%, #f0fdfa 100%);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    border: 2px solid transparent;
    min-width: 150px;
}

.cert-badge:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 16px 40px rgba(255, 107, 107, 0.2);
    border-color: var(--primary);
}

.cert-badge:nth-child(even) {
    background: linear-gradient(135deg, #f0fdfa 0%, #fff5f5 100%);
}

.cert-icon {
    font-size: 5rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 8px 16px rgba(0,0,0,0.15));
    transition: all 0.4s ease;
}

.cert-badge:hover .cert-icon {
    transform: scale(1.2) rotate(-5deg);
}

.cert-badge p {
    font-weight: 800;
    color: var(--text);
    font-size: 1.15rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #00b4db 0%, #0083b0 50%, #00b4db 100%);
    color: white;
    text-align: center;
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(78, 205, 196, 0.2) 0%, transparent 70%);
    animation: ctaGlow 8s ease-in-out infinite;
}

@keyframes ctaGlow {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(10%, 10%); }
}

.cta-section h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    font-weight: 900;
    letter-spacing: -1px;
    position: relative;
    z-index: 1;
    text-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.cta-section p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    position: relative;
    z-index: 1;
}

.cta-section .btn {
    position: relative;
    z-index: 1;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: white;
    padding: 4rem 0 1.5rem;
}

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

.footer-col h3 {
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
    font-weight: 900;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-col h4 {
    font-size: 1.2rem;
    margin-bottom: 1.2rem;
    font-weight: 800;
}

.footer-col p {
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 0.8rem;
}

.footer-col ul li a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: all 0.3s;
}

.footer-col ul li a:hover {
    color: var(--primary);
    transform: translateX(5px);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s;
    font-weight: 700;
}

.social-links a:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

/* Quick Contact */
.quick-contact {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    z-index: 999;
}

.whatsapp-btn,
.email-btn {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.8rem;
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    transition: all 0.4s ease;
}

.whatsapp-btn {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
}

.email-btn {
    background: var(--gradient-1);
}

.whatsapp-btn:hover,
.email-btn:hover {
    transform: scale(1.15);
    box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-container {
        padding: 0.8rem 16px;
        flex-wrap: wrap;
    }

    .logo img {
        height: 45px !important;
    }

    .mobile-toggle {
        display: none;
    }

    .nav-menu {
        position: relative;
        width: 100%;
        flex-direction: column;
        padding: 1rem 0;
        gap: 0.5rem;
        max-height: none;
        overflow: visible;
    }

    .nav-menu a {
        text-align: center;
        width: 100%;
    }

    .nav-menu .cta-nav {
        margin-top: 0.5rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }

    .quick-contact {
        bottom: 20px;
        right: 20px;
    }

    .whatsapp-btn,
    .email-btn {
        width: 50px;
        height: 50px;
        font-size: 1.4rem;
    }
}