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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
}

/* Header Styles */
.header {
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

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

.logo-text {
    font-size: 28px;
    font-weight: bold;
    color: #2c3e50;
    letter-spacing: 2px;
}

.company-name-header {
    font-size: 18px;
    font-weight: 600;
    color: #2c3e50;
    letter-spacing: 1px;
    white-space: nowrap;
}

.phone a {
    font-size: 18px;
    color: #2c3e50;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.phone a:hover {
    color: #3498db;
}

/* Slider Styles */
.slider-section {
    width: 100%;
    margin: 0;
    padding: 0;
}

.slider-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}

.slider {
    display: flex;
    transition: transform 0.5s ease;
}

.slide {
    min-width: 100%;
    display: none;
}

.slide.active {
    display: block;
}

.slide img {
    width: 100%;
    height: auto;
    max-height: 400px;
    display: block;
    object-fit: cover;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0,0,0,0.5);
    color: white;
    border: none;
    padding: 1rem 1.5rem;
    font-size: 24px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    z-index: 10;
}

.slider-btn:hover {
    background-color: rgba(0,0,0,0.8);
}

.slider-btn.prev {
    left: 10px;
}

.slider-btn.next {
    right: 10px;
}

.slider-dots {
    text-align: center;
    padding: 1rem 0;
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.dot {
    height: 12px;
    width: 12px;
    margin: 0 5px;
    background-color: rgba(255,255,255,0.5);
    border-radius: 50%;
    display: inline-block;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.dot.active,
.dot:hover {
    background-color: rgba(255,255,255,1);
}

/* Address Section Styles */
.address-section {
    padding: 4rem 2rem;
    background-color: #f8f9fa;
}

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

.address-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    align-items: start;
}

.address-column {
    flex: 1;
}

.address-column h2,
.contact-form-column h2 {
    font-size: 28px;
    color: #2c3e50;
    margin-bottom: 1.5rem;
}

.company-name {
    font-size: 20px;
    color: #2c3e50;
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
}

.company-tagline {
    font-size: 16px;
    color: #555;
    margin-bottom: 1rem;
    font-style: italic;
}

.address {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 1.5rem;
}

.steel-plant {
    margin-bottom: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid #ddd;
}

.steel-plant h3 {
    font-size: 18px;
    color: #2c3e50;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.steel-plant-address {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    margin: 0;
}

.contact-info {
    margin-top: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 16px;
}

.contact-icon {
    font-size: 20px;
}

.contact-item a {
    color: #2c3e50;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: #3498db;
}

.image-column {
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-column img {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.contact-form-column {
    flex: 1;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    width: 100%;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    font-family: 'Arial', sans-serif;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3498db;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.submit-btn {
    padding: 0.75rem 2rem;
    background-color: #2c3e50;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.submit-btn:hover {
    background-color: #3498db;
}

/* Footer Styles */
.footer {
    background-color: #2c3e50;
    color: #ffffff;
    padding: 1.5rem 0;
    text-align: center;
}

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

.footer p {
    margin: 0;
    font-size: 14px;
    letter-spacing: 0.5px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-container {
        padding: 0 1rem;
    }

    .logo {
        gap: 0.75rem;
    }

    .logo img {
        height: 40px;
    }

    .company-name-header {
        font-size: 14px;
    }

    .phone a {
        font-size: 16px;
    }

    .slide img {
        max-height: 250px;
    }

    .slider-btn {
        padding: 0.5rem 1rem;
        font-size: 18px;
    }

    .address-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .address-column h2,
    .contact-form-column h2 {
        font-size: 24px;
    }

    .image-column img {
        max-width: 100%;
    }

    .footer {
        padding: 1rem 0;
    }

    .footer p {
        font-size: 12px;
    }
}