/* Global Styles */
:root {
    --primary-color: #000000;
    --secondary-color: #ffffff;
    --accent-color: #333333;
    --text-color: #1a1a1a;
    --light-gray: #f4f4f4;
    --font-main: 'Inter', sans-serif;
    --font-heading: 'Playfair Display', serif;
    --transition: all 0.3s ease;
}

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

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

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

ul {
    list-style: none;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; text-align: center; margin-bottom: 2rem; }
h3 { font-size: 1.5rem; }

p { margin-bottom: 1rem; }

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: 1px;
    text-transform: uppercase;
}

nav ul {
    display: flex;
    gap: 2rem;
}

nav ul li {
    position: relative;
}

nav ul li a {
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

nav ul li a:hover {
    color: #666;
}

/* Dropdown */
.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--secondary-color);
    min-width: 200px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    z-index: 1;
    padding: 1rem 0;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown-content li {
    padding: 0.5rem 1.5rem;
}

/* Mobile Menu */
.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: url('https://images.unsplash.com/photo-1490114538077-0a7f8cb49891?q=80&w=2070&auto=format&fit=crop') no-repeat center center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--secondary-color);
    position: relative;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.3);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 0 1rem;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease;
    color: #fff;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    animation: fadeInUp 1.2s ease;
    color: #f0f0f0;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: var(--secondary-color);
    color: var(--primary-color);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 1px;
    border: 2px solid var(--secondary-color);
    transition: var(--transition);
}

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

/* Sections */
section {
    padding: 5rem 5%;
}

.about-us {
    background-color: var(--light-gray);
    text-align: center;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

/* Mission & Vision */
.mission-vision {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.mv-block {
    background: var(--primary-color);
    color: var(--secondary-color);
    padding: 3rem;
    text-align: center;
    transition: var(--transition);
}

.mv-block:hover {
    transform: translateY(-5px);
}

.mv-block h3 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

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

.service-card {
    text-align: center;
    padding: 2rem;
    border: 1px solid #eee;
    transition: var(--transition);
}

.service-card:hover {
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.service-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

/* Why Choose Us */
.why-choose-us {
    background-color: #111;
    color: #fff;
}

.why-choose-us h2 {
    color: #fff;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

/* Contact */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
    width: 100%;
    padding: 1rem;
    margin-bottom: 1rem;
    border: 1px solid #ddd;
    font-family: var(--font-main);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.85rem;
}

.checkbox-group input {
    width: auto;
    margin-top: 0.2rem;
}

.contact-info h3 {
    margin-bottom: 1.5rem;
}

.contact-item {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.map-container {
    margin-top: 2rem;
    height: 300px;
    width: 100%;
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    padding: 3rem 5%;
    text-align: center;
}

.footer-links {
    margin: 2rem 0;
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.copyright {
    font-size: 0.8rem;
    color: #888;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    
    .menu-toggle {
        display: block;
    }

    nav ul {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #fff;
        padding: 1rem;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    }

    nav ul.active {
        display: flex;
    }

    .mission-vision,
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .dropdown-content {
        position: static;
        box-shadow: none;
        padding-left: 1rem;
    }
}