/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    line-height: 1.7;
    color: #2c3e50;
    background-color: #fbfbfb;
}

/* Premium White BG Header with Red Bottom Border */
header {
    background: #ffffff; 
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.06);
    border-bottom: 4px solid #d32f2f;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 20px;
}

.logo img {
    height: 55px;
    width: auto;
    display: block;
    transition: transform 0.3s ease;
}

.logo img:hover {
    transform: scale(1.03);
}

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
}

.nav-links li {
    position: relative;
}

.nav-links > li > a {
    color: #333333;
    text-decoration: none;
    padding: 10px 18px;
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.nav-links > li > a:hover {
    color: #d32f2f;
}

/* Elegant Submenu Dropdown */
.dropdown:hover .submenu {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.submenu {
    display: none;
    position: absolute;
    background: #ffffff;
    top: 100%;
    left: 0;
    min-width: 240px;
    list-style: none;
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
    border-top: 3px solid #d32f2f;
    padding: 6px 0;
    border-radius: 0 0 6px 6px;
}

.submenu li a {
    color: #444444;
    padding: 12px 20px;
    display: block;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.submenu li a:hover {
    background: #fff5f5; 
    color: #d32f2f;
    padding-left: 25px;
}

/* Rich Hero Section with High-Res Balcony Backdrop */
.hero {
    background: linear-gradient(rgba(15, 15, 15, 0.75), rgba(183, 28, 28, 0.4)), url('https://images.unsplash.com/photo-1582268611958-ebfd161ef9cf?auto=format&fit=crop&w=1600&q=80') no-repeat center center/cover;
    height: 70vh;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
}

.hero h1 {
    font-size: 52px;
    font-weight: 800;
    margin-bottom: 20px;
    text-shadow: 0 4px 15px rgba(0,0,0,0.6);
    letter-spacing: -0.5px;
    max-width: 900px;
}

.hero p {
    font-size: 22px;
    margin-bottom: 35px;
    max-width: 800px;
    font-weight: 400;
    text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

/* Premium Red Buttons */
.btn {
    display: inline-block;
    background: linear-gradient(135deg, #d32f2f, #b71c1c);
    color: #fff;
    padding: 15px 40px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 13px;
    letter-spacing: 1px;
    box-shadow: 0 6px 20px rgba(211, 47, 47, 0.4);
    transition: all 0.3s ease;
}

.btn:hover {
    background: linear-gradient(135deg, #b71c1c, #d32f2f);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(211, 47, 47, 0.6);
}

/* Content Layout System */
.container {
    max-width: 1200px;
    margin: 80px auto;
    padding: 0 20px;
}

.section-title {
    text-align: center;
    font-size: 38px;
    font-weight: 800;
    margin-bottom: 15px;
    color: #111111;
}

.section-title span {
    color: #d32f2f;
}

.section-subtitle {
    text-align: center;
    color: #666666;
    max-width: 750px;
    margin: 0 auto 60px;
    font-size: 17px;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: #d32f2f;
    margin: 15px auto 0;
    border-radius: 2px;
}

/* Grid Components */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 50px;
    align-items: center;
    margin-bottom: 80px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 35px;
    margin-bottom: 60px;
}

/* Image Presentation Styles */
.img-box {
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 12px 35px rgba(0,0,0,0.1);
    position: relative;
    height: 100%;
}

.img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.img-box:hover img {
    transform: scale(1.05);
}

/* SEO Content Typography */
.about-seo-text h2 {
    font-size: 32px;
    color: #111;
    margin-bottom: 22px;
    font-weight: 800;
}

.about-seo-text p {
    margin-bottom: 18px;
    color: #4a5568;
    font-size: 16px;
    line-height: 1.8;
}

/* High-End Feature Bullet Grid */
.features-list {
    background: #fffdfd;
    padding: 40px;
    border-radius: 12px;
    border-left: 6px solid #d32f2f;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
}

.features-list h4 {
    font-size: 22px;
    color: #111;
    margin-bottom: 20px;
    font-weight: 700;
}

.features-list ul {
    list-style: none;
}

.features-list ul li {
    margin-bottom: 15px;
    font-weight: 600;
    color: #334155;
    display: flex;
    align-items: flex-start;
    font-size: 15px;
}

.features-list ul li::before {
    content: "✓";
    color: #d32f2f;
    font-weight: 900;
    margin-right: 12px;
    font-size: 18px;
    line-height: 1;
}

/* Service & Showcase Cards */
.card {
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
    transition: all 0.3s ease;
    border: 1px solid #eee;
}

.card-content {
    padding: 35px 30px;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(211, 47, 47, 0.12);
    border-color: rgba(211, 47, 47, 0.15);
}

.card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #111;
}

.card p {
    color: #64748b;
    font-size: 15px;
    margin-bottom: 25px;
    line-height: 1.7;
}

/* Premium Footprint Area */
footer {
    background: #0f1115;
    color: #ffffff;
    padding: 80px 20px 30px;
    margin-top: 100px;
    border-top: 5px solid #d32f2f;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 50px;
    padding-bottom: 50px;
    border-bottom: 1px solid #1e232b;
}

.footer-section h3 {
    font-size: 19px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 25px;
    font-weight: 700;
}

.footer-section h3::after {
    content: '';
    display: block;
    width: 45px;
    height: 3px;
    background: #d32f2f;
    margin-top: 10px;
}

.footer-section p {
    color: #94a3b8;
    font-size: 14px;
    line-height: 1.8;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 14px;
}

.footer-section ul li a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s ease;
}

.footer-section ul li a:hover {
    color: #ff5252;
    padding-left: 6px;
}

.footer-bottom {
    text-align: center;
    padding-top: 35px;
    color: #64748b;
    font-size: 14px;
}

/* Responsive Structural Breakpoints */
@media(max-width: 992px) {
    .grid-2 {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .img-box {
        height: 350px;
    }
}

@media(max-width: 768px) {
    .navbar {
        flex-direction: column;
        padding: 15px;
    }
    .nav-links {
        margin-top: 20px;
        flex-direction: column;
        width: 100%;
    }
    .nav-links > li {
        width: 100%;
        text-align: center;
    }
    .nav-links > li > a {
        display: block;
        padding: 14px;
    }
    .dropdown .submenu {
        position: relative;
        width: 100%;
        box-shadow: none;
    }
    .hero h1 {
        font-size: 34px;
    }
    .hero p {
        font-size: 18px;
    }
    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-section h3::after {
        margin: 10px auto 0;
    }
}