/* ===== CSS Variables ===== */
:root {
    --primary-color: #2E7D32;
    --primary-dark: #1B5E20;
    --primary-light: #4CAF50;
    --secondary-color: #D4A017;
    --secondary-dark: #B8860B;
    --accent-color: #8D6E63;
    --dark-color: #1a1a2e;
    --light-color: #f8f9fa;
    --text-color: #333333;
    --text-muted: #6c757d;
    --white: #ffffff;
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
}

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

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

/* ===== Navigation ===== */
.navbar {
    background-color: transparent;
    padding: 1rem 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background-color: var(--primary-dark);
    box-shadow: var(--shadow);
    padding: 0.5rem 0;
}

.navbar-brand {
    font-size: 1.5rem;
    color: var(--white) !important;
}

.navbar-logo {
    height: 40px;
    width: auto;
    filter: drop-shadow(1px 1px 1px rgba(0,0,0,0.3));
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.navbar.scrolled .navbar-logo {
    height: 35px;
}

.nav-link {
    color: var(--white) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--secondary-color);
    transition: var(--transition);
    transform: translateX(-50%);
}

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

.navbar-toggler {
    border: none;
    padding: 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* ===== Hero Carousel ===== */
#heroCarousel {
    margin-top: 0;
}

.carousel-item {
    height: 100vh;
    min-height: 600px;
}

.carousel-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.5);
}

.carousel-caption {
    top: 50%;
    bottom: auto;
    transform: translateY(-50%);
    padding: 2rem;
}

.carousel-caption h1 {
    font-size: 3rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    margin-bottom: 1rem;
}

.carousel-caption p {
    font-size: 1.25rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    margin-bottom: 2rem;
}

.carousel-control-prev,
.carousel-control-next {
    width: 5%;
}

.carousel-indicators button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin: 0 5px;
}

/* ===== Buttons ===== */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 0.75rem 2rem;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 0.75rem 2rem;
    font-weight: 600;
    border-radius: 50px;
}

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

/* ===== Section Styles ===== */
section {
    overflow: hidden;
}

.section-title {
    color: var(--primary-dark);
    position: relative;
    display: inline-block;
    margin-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.text-center .section-title::after {
    left: 50%;
    transform: translateX(-50%);
}

/* ===== About Section ===== */
#about {
    background-color: var(--white);
}

.vision-mission-card {
    background-color: var(--light-color);
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
    height: 100%;
}

.vision-mission-card h5 {
    color: var(--primary-dark);
    margin-bottom: 0.75rem;
}

.about-image-wrapper {
    position: relative;
}

.about-image-wrapper::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    right: -20px;
    bottom: -20px;
    border: 4px solid var(--secondary-color);
    border-radius: 10px;
    z-index: -1;
}

.about-image-wrapper img {
    border-radius: 10px;
}

/* ===== Products Section ===== */
.product-card {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
    text-align: center;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.product-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.product-icon i {
    font-size: 2rem;
    color: var(--white);
}

.product-card h4 {
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

.product-card p {
    color: var(--text-muted);
    margin-bottom: 0;
}

/* ===== Values Section ===== */
.value-card {
    background-color: var(--white);
    padding: 2rem 1.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.value-icon {
    width: 70px;
    height: 70px;
    background-color: rgba(46, 125, 50, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    transition: var(--transition);
}

.value-card:hover .value-icon {
    background-color: var(--primary-color);
}

.value-icon i {
    font-size: 1.75rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.value-card:hover .value-icon i {
    color: var(--white);
}

.value-card h5 {
    color: var(--primary-dark);
    margin-bottom: 0.75rem;
}

.value-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* ===== Why Choose Us Section ===== */
.bg-primary {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%) !important;
}

/* ===== Contact Section ===== */
.contact-info {
    background-color: var(--light-color);
    padding: 2rem;
    border-radius: 15px;
    height: 100%;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.contact-item:last-child {
    margin-bottom: 0;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 1.25rem;
    color: var(--white);
}

.contact-item h5 {
    color: var(--primary-dark);
    margin-bottom: 0.25rem;
    font-size: 1rem;
}

.contact-item p {
    color: var(--text-muted);
}

.contact-form-wrapper {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.form-control,
.form-select {
    padding: 0.75rem 1rem;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    transition: var(--transition);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(46, 125, 50, 0.15);
}

.form-label {
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

/* ===== Footer ===== */
footer {
    background-color: var(--dark-color);
}

footer a:hover {
    color: var(--secondary-color) !important;
}

.footer-logo {
    height: 30px;
    width: auto;
    vertical-align: middle;
}

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

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease forwards;
}

/* ===== Responsive Styles ===== */
@media (max-width: 991.98px) {
    .carousel-caption h1 {
        font-size: 2rem;
    }

    .carousel-caption p {
        font-size: 1rem;
    }

    .navbar-collapse {
        background-color: var(--primary-dark);
        padding: 1rem;
        border-radius: 10px;
        margin-top: 1rem;
    }

    .about-image-wrapper::before {
        display: none;
    }
}

@media (max-width: 767.98px) {
    .carousel-item {
        height: 80vh;
        min-height: 500px;
    }

    .carousel-caption h1 {
        font-size: 1.5rem;
    }

    .carousel-caption p {
        font-size: 0.9rem;
        margin-bottom: 1rem;
    }

    .carousel-caption .btn {
        padding: 0.5rem 1.5rem;
        font-size: 0.9rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .product-card,
    .value-card {
        padding: 1.5rem;
    }

    .contact-form-wrapper,
    .contact-info {
        padding: 1.5rem;
    }
}

@media (max-width: 575.98px) {
    .carousel-item {
        height: 70vh;
        min-height: 400px;
    }

    .carousel-caption {
        padding: 1rem;
    }

    .carousel-caption h1 {
        font-size: 1.25rem;
    }

    .btn-lg {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }
}

/* ===== Utility Classes ===== */
.text-primary {
    color: var(--primary-color) !important;
}

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