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

html {
    scroll-behavior: smooth;
}

body {
    background: #f5f7fa;
    color: #222;
}

/* ================= HEADER ================= */

.header {
    background: #0b1c2d;
    color: white;
    padding: 15px 8%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.header h1 {
    font-size: 22px;
    font-weight: 700;
}

.header nav {
    display: flex;
    flex-wrap: wrap;
}

.header nav a {
    color: white;
    margin-left: 20px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: 0.3s ease;
}

.header nav a:hover {
    color: #ff9800;
}

/* ================= HERO ================= */

.hero {
    background: linear-gradient(rgba(0,0,0,0.65), rgba(0,0,0,0.65)),
    url('https://images.unsplash.com/photo-1508514177221-188b1cf16e9d?auto=format&fit=crop&w=1920&q=80') 
    no-repeat center center/cover;

    height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding: 20px;
}

.hero h2 {
    font-size: 34px;
    margin-bottom: 15px;
    animation: fadeUp 1.2s ease forwards;
}

.hero p {
    margin-bottom: 20px;
    opacity: 0.9;
}

.btn-primary {
    background: #ff9800;
    padding: 12px 25px;
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: bold;
    transition: 0.3s ease;
}

.btn-primary:hover {
    background: #e68900;
}

/* ================= SECTIONS ================= */

section {
    padding: 80px 10%;
}

.dark-section {
    background: #0b1c2d;
    color: white;
}

.light-section {
    background: #ffffff;
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
    font-size: 26px;
    font-weight: 700;
}

/* ================= CARDS ================= */

.product-card {
    background: white;
    color: #222;
    padding: 25px;
    margin-bottom: 25px;
    border-radius: 10px;
    border-left: 5px solid #ff9800;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

/* ================= STATS ================= */

.stats {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    text-align: center;
}

.stat-box {
    margin: 20px;
}

.stat-box h2 {
    font-size: 42px;
    color: #ff9800;
}

/* ================= EMI BOX ================= */

.emi-box {
    background: #f9f9f9;
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 30px;
    border: 2px solid #ff9800;
}

.emi-box input,
.emi-box select {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
}

.emi-box button {
    background: #0b1c2d;
    color: white;
    padding: 10px 20px;
    border: none;
    cursor: pointer;
    transition: 0.3s ease;
}

.emi-box button:hover {
    background: #ff9800;
}

/* ================= FOOTER ================= */

footer {
    background: #0b1c2d;
    color: white;
    padding: 40px;
    text-align: center;
}

/* ================= FADE ANIMATION ================= */

.fade-section {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease;
}

.fade-section.visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ================= RESPONSIVE ================= */

@media(max-width:768px){
    .header {
        flex-direction: column;
        align-items: flex-start;
    }

    .header nav {
        margin-top: 10px;
    }

    .header nav a {
        margin: 5px 10px 5px 0;
    }

    .stats {
        flex-direction: column;
        align-items: center;
    }
}