/* ============================================
   COLOR PALETTE - Paralam Brand Colors
   ============================================ */
:root {
    /* Primary Brand Colors */
    --evergreen: #1E3323;
    --ebony: #5A6355;
    --ash-grey: #BCBCAA;
    --black: #000000;
    
    /* Color Variations */
    --ash-grey-light: #d4d4c0;
    --ash-grey-rgba-10: rgba(188, 188, 170, 0.1);
    --ash-grey-rgba-05: rgba(188, 188, 170, 0.05);
    --ash-grey-rgba-30: rgba(188, 188, 170, 0.3);
    --ash-grey-rgba-40: rgba(188, 188, 170, 0.4);
    
    /* Neutral Colors */
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --gray-medium: #666666;
    --gray-text: #555555;
    --gray-border: #dddddd;
    --black-rgba-10: rgba(0, 0, 0, 0.1);
    
    /* State Colors */
    --success-bg: #d4edda;
    --success-text: #155724;
    --error-bg: #f8d7da;
    --error-text: #721c24;
}

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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--evergreen);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background-color: var(--evergreen);
    color: var(--white);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 5px var(--black-rgba-10);
}

/* Mobile menu overlay */
.menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 99;
}

.menu-overlay.active {
    display: block;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo-img {
    height: 50px;
    width: auto;
    max-width: 200px;
}

/* Hamburger Button */
.hamburger {
    display: none;
    flex-direction: column;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 5px;
    gap: 5px;
    z-index: 101;
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background-color: var(--white);
    transition: all 0.3s ease;
    border-radius: 2px;
    transform-origin: center center;
}

.hamburger.active .hamburger-line:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger.active .hamburger-line:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--ash-grey);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--evergreen) 0%, var(--ebony) 50%, var(--evergreen) 100%);
    color: var(--white);
    padding: 150px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--ash-grey-rgba-10) 0%, var(--ash-grey-rgba-05) 100%);
    z-index: 0;
}

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

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
}

.cta-button {
    display: inline-block;
    background-color: var(--ash-grey);
    color: var(--evergreen);
    padding: 15px 40px;
    text-decoration: none;
    border-radius: 5px;
    font-size: 1.1rem;
    transition: all 0.3s;
    font-weight: bold;
}

.cta-button:hover {
    background-color: var(--ash-grey-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--ash-grey-rgba-40);
}

/* About Section */
.about {
    padding: 80px 20px;
    background-color: var(--light-gray);
}

.about h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--evergreen);
}

.about > .container > p {
    text-align: center;
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto 3rem;
    color: var(--gray-text);
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 10px var(--black-rgba-10);
}

.feature h3 {
    color: var(--evergreen);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.feature h3::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background-color: var(--ash-grey);
    margin: 0.5rem auto 0;
}

.feature p {
    color: var(--gray-medium);
}

/* Services Section */
.services {
    padding: 80px 20px;
    background-color: var(--white);
}

.services h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--evergreen);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.service-card {
    background: linear-gradient(135deg, var(--evergreen) 0%, var(--ebony) 100%);
    color: var(--white);
    padding: 2.5rem;
    border-radius: 8px;
    text-align: center;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--ash-grey);
    box-shadow: 0 8px 20px var(--ash-grey-rgba-30);
}

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

.service-card p {
    font-size: 1rem;
    opacity: 0.9;
}

/* Contact Section */
.contact {
    padding: 80px 20px;
    background-color: var(--light-gray);
}

.contact h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--evergreen);
}

#contactForm {
    max-width: 600px;
    margin: 0 auto;
    background: var(--white);
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px var(--black-rgba-10);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--evergreen);
    font-weight: bold;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--gray-border);
    border-radius: 5px;
    font-size: 1rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--ash-grey);
    box-shadow: 0 0 0 3px var(--ash-grey-rgba-10);
}

.submit-button {
    width: 100%;
    background-color: var(--ash-grey);
    color: var(--evergreen);
    padding: 15px;
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: bold;
}

.submit-button:hover {
    background-color: var(--ash-grey-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--ash-grey-rgba-40);
}

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 5px;
    text-align: center;
    display: none;
}

.form-message.success {
    background-color: var(--success-bg);
    color: var(--success-text);
    display: block;
}

.form-message.error {
    background-color: var(--error-bg);
    color: var(--error-text);
    display: block;
}

/* Footer */
footer {
    background-color: var(--evergreen);
    color: var(--white);
    text-align: center;
    padding: 2rem 20px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 250px;
        background-color: var(--evergreen);
        flex-direction: column;
        align-items: flex-start;
        padding: 80px 30px 30px;
        gap: 2rem;
        transition: right 0.3s ease;
        box-shadow: -2px 0 10px var(--black-rgba-10);
        z-index: 100;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links li {
        width: 100%;
    }

    .nav-links a {
        font-size: 1.1rem;
        padding: 10px 0;
        display: block;
        width: 100%;
    }

    .logo-img {
        height: 40px;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1.1rem;
    }

    .features,
    .services-grid {
        grid-template-columns: 1fr;
    }
}