/* =========================================
   CSS Reset & Variables
   ========================================= */
:root {
    /* Logo Dark Green */
    --primary-color: #1F5F34;
    --primary-light: #1E6B3A;
    --primary-dark: #0F4A29;

    /* Logo Lemon Green Accent */
    --accent-color: #C7D95C;
    --accent-mid: #B7CF4A;
    --accent-dark: #9DB63A;

    /* Neutrals */
    --text-dark: #1a2e1f;
    --text-body: #3d5c45;
    --text-light: #7a9e82;
    --bg-light: #f4f8f0;
    --bg-white: #ffffff;

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

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-green: 0 10px 20px -5px rgba(31, 95, 52, 0.4);
}

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

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-dark);
    line-height: 1.2;
    margin-bottom: 1rem;
}

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.25rem;
    }
}

.text-center { text-align: center; }
.text-green { color: var(--primary-color); }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }

/* =========================================
   Buttons
   ========================================= */
.btn-primary, .btn-secondary, .btn-primary-small {
    display: inline-block;
    border-radius: 8px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-base);
}

.btn-primary {
    background: #ffffff;
    color: #1F5F34;
    padding: 1rem 2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    font-weight: 700;
}

.btn-primary:hover {
    background: #C7D95C;
    color: #0F4A29;
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
    transform: translateY(-2px);
}

.btn-primary-small {
    background: linear-gradient(135deg, #C7D95C, #9DB63A);
    color: #1F5F34;
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
    font-weight: 700;
}

.btn-primary-small:hover {
    background: linear-gradient(135deg, #9DB63A, #C7D95C);
}

.btn-secondary {
    background-color: transparent;
    color: var(--bg-white);
    border: 2px solid var(--bg-white);
    padding: 0.9rem 1.9rem;
}

.btn-secondary:hover {
    background-color: var(--bg-white);
    color: var(--text-dark);
}

/* =========================================
   Navigation
   ========================================= */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    background-color: transparent;
    transition: var(--transition-slow);
}

.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    box-shadow: var(--shadow-md);
}

.navbar.scrolled .logo-text,
.navbar.scrolled .nav-links a:not(.btn-primary-small) {
    color: var(--primary-color);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

#nav-logo {
    height: 40px;
    width: auto;
}

.logo-text-group {
    display: flex;
    flex-direction: column;
    gap: 0.05rem;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--bg-white);
    transition: var(--transition-base);
    line-height: 1.1;
}

.logo-tagline {
    font-size: 0.62rem;
    font-weight: 600;
    font-style: normal;
    font-family: var(--font-heading);
    color: #D4E86A;
    letter-spacing: 0.015em;
    line-height: 1;
    opacity: 0.9;
    white-space: nowrap;
    transition: var(--transition-base);
}

.navbar.scrolled .logo-tagline {
    color: var(--accent-dark);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

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

.nav-links a:not(.btn-primary-small):hover {
    color: var(--accent-color) !important;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.hamburger span {
    width: 28px;
    height: 3px;
    background-color: var(--bg-white);
    border-radius: 3px;
    transition: var(--transition-base);
}

.navbar.scrolled .hamburger span {
    background-color: var(--primary-color);
}

.hamburger.open span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.open span:nth-child(2) {
    opacity: 0;
}

.hamburger.open span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* =========================================
   Hero Section
   ========================================= */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    background-image: url('https://images.unsplash.com/photo-1522071820081-009f0129c71c?ixlib=rb-4.0.3&auto=format&fit=crop&w=2850&q=80');
    background-size: cover;
    background-position: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(10, 50, 25, 0.92) 0%, rgba(15, 74, 41, 0.78) 60%, rgba(15, 74, 41, 0.55) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: #ffffff;
    max-width: 800px;
}

.hero-content h1 {
    color: #ffffff;
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.highlight {
    color: #D4E86A;
    text-shadow: 0 2px 12px rgba(0,0,0,0.18);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    color: rgba(255, 255, 255, 0.95);
    max-width: 600px;
    text-shadow: 0 1px 6px rgba(0,0,0,0.3);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* =========================================
   Layout & Sections
   ========================================= */
.section {
    padding: 6rem 0;
}

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

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-body);
    margin-bottom: 3rem;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.mv-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--accent-mid);
}

.card-icon {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.mv-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.mv-card ul {
    list-style-type: disc;
    padding-left: 1.2rem;
}

.mv-card ul li {
    margin-bottom: 0.5rem;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

@media (max-width: 640px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

.service-card {
    background: var(--bg-white);
    padding: 2.5rem 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    border: 1px solid rgba(0,0,0,0.05);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-mid);
}

.service-icon {
    height: 70px;
    width: 70px;
    margin: 0 auto 1.5rem;
    background-color: rgba(31, 95, 52, 0.1);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    transition: var(--transition-base);
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, #C7D95C, #9DB63A);
    color: #1F5F34;
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

/* Industries Section */
.industries-flex {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 3rem;
}

@media (max-width: 640px) {
    .industries-flex {
        gap: 0.75rem;
    }
}

.industry-tag {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--bg-light);
    padding: 1rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    color: var(--text-dark);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

@media (max-width: 640px) {
    .industry-tag {
        padding: 0.75rem 1.25rem;
        font-size: 0.9rem;
    }
}

.industry-tag:hover {
    background: linear-gradient(135deg, #C7D95C, #9DB63A);
    color: #1F5F34;
    transform: scale(1.05);
}

/* Why Choose Us & Values Section */
.why-us-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.check-list li {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.check-list i {
    font-size: 1.2rem;
    margin-top: 0.2rem;
}

.values-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
}

.value-item {
    display: flex;
    gap: 1.5rem;
    background: var(--bg-white);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.value-item i {
    font-size: 2rem;
}

.value-item h4 {
    margin-bottom: 0.25rem;
}

.value-item p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* =========================================
   Footer
   ========================================= */
.footer {
    background: linear-gradient(135deg, #165C32, #0F4A29);
    color: rgba(255, 255, 255, 0.85);
    padding: 5rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    height: 50px;
    margin-bottom: 1rem;
}

.footer-brand h2 {
    color: #ffffff;
    margin-bottom: 0.25rem;
}

.footer-tagline {
    font-size: 0.82rem;
    font-style: normal;
    font-weight: 600;
    font-family: var(--font-heading);
    color: #D4E86A;
    margin-bottom: 1rem;
    letter-spacing: 0.02em;
    opacity: 0.88;
}

.footer h3 {
    color: #ffffff;
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.contact-info li {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.contact-info i {
    color: var(--accent-color);
    margin-top: 0.2rem;
}

.contact-info a:hover {
    color: #ffffff;
}

.footer-empanel p {
    font-size: 0.95rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    font-size: 0.9rem;
}

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

.slide-in-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-in-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }
.delay-3 { transition-delay: 0.6s; }
.delay-4 { transition-delay: 0.8s; }

.in-view {
    opacity: 1;
    transform: translate(0);
}

/* =========================================
   Media Queries
   ========================================= */
@media (max-width: 992px) {
    .about-grid, .why-us-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
    }
    .hero-content h1 {
        font-size: 3rem;
    }
    .section {
        padding: 4rem 0;
    }
    .section-title {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 280px;
        background: linear-gradient(135deg, #1F5F34, #0F4A29);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        padding: 2rem;
        box-shadow: -5px 0 15px rgba(0,0,0,0.3);
        transition: right 0.4s ease;
    }
    
    .nav-links.open {
        right: 0;
    }
    
    .nav-links a {
        color: #ffffff !important;
        font-size: 1.1rem;
    }
    
    .nav-links .btn-primary-small {
        background: linear-gradient(135deg, #C7D95C, #9DB63A);
        color: #1F5F34;
        width: 100%;
        text-align: center;
    }
    
    .hero-content h1 {
        font-size: 2.2rem;
    }
    
    .hero-content p {
        font-size: 1.05rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .hero-actions a {
        width: 100%;
        text-align: center;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .section-title {
        font-size: 1.9rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .check-list li {
        font-size: 1rem;
    }
    
    .value-item {
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.85rem;
    }
    
    .hero-content p {
        font-size: 0.95rem;
    }
    
    .btn-primary, .btn-secondary {
        padding: 0.85rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .section-title {
        font-size: 1.65rem;
    }
    
    .logo-text {
        font-size: 1.2rem;
    }

    .logo-tagline {
        font-size: 0.55rem;
    }

    #nav-logo {
        height: 32px;
    }
}