/* =========================================
   CSS Resets & Variables
========================================= */
:root {
    /* Colors */
    --clr-primary: #1b5e20; /* Dark Green */
    --clr-primary-light: #4caf50;
    --clr-accent: #f57f17; /* Earthy/Golden Accent */
    --clr-accent-hover: #f9a825;
    --clr-dark: #1f2937;
    --clr-text: #4b5563;
    --clr-light: #f3f4f6;
    --clr-white: #ffffff;

    /* Fonts */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing & Layout */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --border-radius: 12px;
}

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

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

body {
    font-family: var(--font-body);
    color: var(--clr-text);
    background-color: var(--clr-white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--clr-dark);
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

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

ul {
    list-style: none;
}

/* =========================================
   Utility Classes
========================================= */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-padding {
    padding: 100px 0;
}

.bg-light {
    background-color: var(--clr-light);
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-family: var(--font-heading);
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition-normal);
}

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

.btn-primary:hover {
    background-color: #144917;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(27, 94, 32, 0.2);
}

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

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

.btn-outline-light {
    background-color: transparent;
    border-color: var(--clr-white);
    color: var(--clr-white);
}

.btn-outline-light:hover {
    background-color: var(--clr-white);
    color: var(--clr-primary);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.1rem;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.9rem;
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

/* Typography elements */
.section-header {
    max-width: 600px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
    position: relative;
    padding-bottom: 16px;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: var(--clr-accent);
    border-radius: 2px;
}

/* Hidden elements for animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-up.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }
.delay-3 { transition-delay: 0.6s; }

/* =========================================
   Navbar
========================================= */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 1000;
    transition: var(--transition-normal);
}

.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.navbar.scrolled .logo, 
.navbar.scrolled .nav-links a {
    color: var(--clr-dark);
}

.navbar.scrolled .nav-links a:hover {
    color: var(--clr-primary);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--clr-white);
}

.logo i {
    color: var(--clr-primary-light);
    font-size: 1.8rem;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    color: var(--clr-white);
    font-weight: 500;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--clr-primary-light);
    transition: var(--transition-normal);
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--clr-white);
    font-size: 1.8rem;
    cursor: pointer;
}

.navbar.scrolled .mobile-menu-btn {
    color: var(--clr-dark);
}

/* =========================================
   Hero Section
========================================= */
.hero {
    height: 100vh;
    min-height: 600px;
    background-image: url('assets/hero_bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    display: flex;
    align-items: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.3) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    color: var(--clr-white);
    padding-top: 80px;
}

.badge {
    display: inline-block;
    background-color: rgba(76, 175, 80, 0.2);
    border: 1px solid var(--clr-primary-light);
    color: #a5d6a7;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.hero h1 {
    font-size: 4rem;
    color: var(--clr-white);
    margin-bottom: 24px;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

/* =========================================
   Brands Section
========================================= */
.brands {
    padding: 40px 0;
    border-bottom: 1px solid #e5e7eb;
}

.section-subtitle {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #9ca3af;
    margin-bottom: 24px;
}

.brands-grid {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.brand-item {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: #9ca3af;
    opacity: 0.6;
    transition: var(--transition-fast);
    filter: grayscale(100%);
}

.brand-item:hover {
    opacity: 1;
    filter: grayscale(0%);
    color: var(--clr-primary);
}

/* =========================================
   Features Section
========================================= */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: var(--clr-white);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    transition: var(--transition-normal);
    border: 1px solid rgba(0,0,0,0.02);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.06);
    border-color: rgba(76, 175, 80, 0.2);
}

.feature-card .icon-box {
    width: 80px;
    height: 80px;
    background-color: rgba(76, 175, 80, 0.1);
    color: var(--clr-primary);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 24px;
    font-size: 2.5rem;
    transition: var(--transition-normal);
}

.feature-card:hover .icon-box {
    background-color: var(--clr-primary);
    color: var(--clr-white);
}

.feature-card h3 {
    margin-bottom: 16px;
    font-size: 1.5rem;
}

/* =========================================
   Products Section
========================================= */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
}

.product-card {
    background: var(--clr-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.04);
}

.product-img {
    height: 250px;
    position: relative;
    overflow: hidden;
}

.product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.product-card:hover .product-img img {
    transform: scale(1.05);
}

.category-tag {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: var(--clr-accent);
    color: var(--clr-white);
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 700;
    font-family: var(--font-heading);
    text-transform: uppercase;
}

.product-content {
    padding: 30px;
}

.product-content h3 {
    margin-bottom: 12px;
    font-size: 1.4rem;
}

.product-content p {
    margin-bottom: 24px;
    color: var(--clr-text);
}

/* =========================================
   Stats Section
========================================= */
.stats {
    background-color: var(--clr-primary);
    color: var(--clr-white);
    padding: 60px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    divide-x: 1px solid rgba(255,255,255,0.2);
}

.stat-item {
    position: relative;
}

.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 10%;
    height: 80%;
    width: 1px;
    background-color: rgba(255,255,255,0.2);
}

.stat-item h3 {
    display: inline-block;
    font-size: 3.5rem;
    color: var(--clr-white);
    margin-bottom: 8px;
}

.stat-item span {
    font-size: 2.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
    color: var(--clr-accent);
}

.stat-item p {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* =========================================
   Contact Section
========================================= */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.contact-info h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.contact-info p {
    font-size: 1.1rem;
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-details li {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--clr-dark);
}

.contact-details i {
    font-size: 1.5rem;
    color: var(--clr-primary);
    background-color: rgba(76, 175, 80, 0.1);
    padding: 12px;
    border-radius: 50%;
}

.contact-form-wrapper {
    background-color: var(--clr-white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
}

.form-group {
    margin-bottom: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--clr-dark);
    font-size: 0.95rem;
}

.form input,
.form select,
.form textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-fast);
    background-color: #f9fafb;
}

.form input:focus,
.form select:focus,
.form textarea:focus {
    outline: none;
    border-color: var(--clr-primary);
    background-color: var(--clr-white);
    box-shadow: 0 0 0 4px rgba(76, 175, 80, 0.1);
}

.form textarea {
    resize: vertical;
}

.form-feedback {
    margin-top: 16px;
    padding: 12px;
    background-color: #d1fae5;
    color: #065f46;
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
}

.hidden {
    display: none;
}

/* =========================================
   Footer
========================================= */
.footer {
    background-color: var(--clr-dark);
    color: var(--clr-white);
    padding-top: 80px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo {
    margin-bottom: 20px;
}

.footer-brand p {
    opacity: 0.7;
    max-width: 300px;
    line-height: 1.8;
}

.footer-links h4 {
    color: var(--clr-white);
    margin-bottom: 24px;
    font-size: 1.2rem;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    opacity: 0.7;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--clr-primary-light);
    padding-left: 5px;
}

.social-icons {
    display: flex;
    gap: 16px;
}

.social-icons a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255,255,255,0.1);
    border-radius: 50%;
    font-size: 1.2rem;
}

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

.footer-bottom {
    background-color: #111827;
    padding: 24px 0;
}

.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    opacity: 0.6;
    font-size: 0.9rem;
}

.made-by {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #9ca3af;
    font-size: 0.9rem;
    padding: 8px 16px;
    background-color: rgba(255,255,255,0.05);
    border-radius: 50px;
    transition: var(--transition-fast);
}

.made-by:hover {
    background-color: rgba(255,255,255,0.1);
    color: var(--clr-white);
}

.made-by strong {
    color: var(--clr-white);
    font-family: var(--font-heading);
}

.made-by i {
    color: #fca5a5;
}

/* =========================================
   Responsive Design
========================================= */
@media (max-width: 992px) {
    .hero h1 { font-size: 3rem; }
    .contact-container { grid-template-columns: 1fr; }
    .stats-grid { 
        grid-template-columns: 1fr; 
        gap: 40px;
        divide-x: none;
    }
    .stat-item:not(:last-child)::after { display: none; }
    .footer-content { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links, .nav-actions { display: none; }
    .mobile-menu-btn { display: block; }
    .hero h1 { font-size: 2.5rem; }
    .hero-buttons { flex-direction: column; }
    .form-row { grid-template-columns: 1fr; }
    .products-grid { grid-template-columns: 1fr; }
    .footer-content { grid-template-columns: 1fr; }
    .footer-bottom-inner { flex-direction: column; gap: 20px; text-align: center; }
}