/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
}

body {
    line-height: 1.6;
    color: #333;
    scroll-behavior: smooth;
}

/* Container */
.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

/* Header */
header {
    background: #004080;
    color: #fff;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

header h1 {
    display: inline-block;
}

nav ul {
    list-style: none;
    float: right;
}

nav ul li {
    display: inline;
    margin-left: 20px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
}

nav ul li a:hover {
    text-decoration: underline;
}

/* Hero */
.hero {
    background: linear-gradient(rgba(0,64,128,0.7), rgba(0,64,128,0.7)), url('https://images.unsplash.com/photo-1556155092-8707de31f9c0?fit=crop&w=1400&q=80') no-repeat center center/cover;
    color: #fff;
    padding: 120px 0;
    text-align: center;
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 30px;
}

/* Button */
.btn {
    background: #ffcc00;
    color: #004080;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 30px;
    font-weight: bold;
    transition: all 0.3s ease;
}

.btn:hover {
    background: #e6b800;
}

/* Sections */
section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 50px;
    color: #004080;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background: #fff;
    padding: 30px 20px;
    border-radius: 15px;
    box-shadow: 0 6px 15px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 25px rgba(0,0,0,0.15);
}

.service-card i {
    color: #004080;
    margin-bottom: 20px;
}

/* About & Contact */
#about, #contact {
    text-align: center;
}

/* Contact Form */
form {
    max-width: 600px;
    margin: auto;
}

form input, form textarea {
    width: 100%;
    padding: 15px;
    margin: 10px 0;
    border-radius: 10px;
    border: 1px solid #ccc;
    font-size: 1rem;
}

form button {
    width: 50%;
    margin-top: 15px;
}

/* Contact Info */
.contact-info {
    margin-top: 30px;
    font-size: 1.1rem;
}

.contact-info p {
    margin: 10px 0;
}

/* Footer */
footer {
    background: #004080;
    color: #fff;
    text-align: center;
    padding: 20px 0;
    font-size: 0.9rem;
}

/* Domain Expertise */
.domains-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    text-align: center;
}

.domain-card {
    background: #f0f8ff;
    padding: 25px 15px;
    border-radius: 12px;
    box-shadow: 0 6px 15px rgba(0,0,0,0.05);
    font-size: 1.1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.domain-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 25px rgba(0,0,0,0.1);
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.project-card {
    background: #fff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 6px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 25px rgba(0,0,0,0.15);
}

.project-info {
    padding: 20px;
    text-align: center;
}

.thank-you {
    margin-top: 30px;
    background: #e6fffa;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 6px 15px rgba(0,0,0,0.05);
}

.thank-you h3 {
    color: #00796b;
    margin-bottom: 15px;
}