:root {
    --primary: #007bff;
    --dark: #0f172a;
    --light: #f8fafc;
    --gray: #64748b;
    --white: #ffffff;
}

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

body {
    background: var(--light);
    color: var(--dark);
    line-height: 1.6;
}

/* 75% Width Constraint on Desktop */
.content-wrapper {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

@media (min-width: 1024px) {
    .content-wrapper {
        width: 75%;
    }
}

/* Header */
header {
    background: var(--white);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--dark);
    text-decoration: none;
}

.logo span {
    color: var(--primary);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--gray);
    font-weight: 500;
    transition: 0.3s;
}

.nav-links a.active,
.nav-links a:hover {
    color: var(--primary);
}

/* Hero */
.hero {
    display: flex;
    align-items: center;
    gap: 40px;
    padding: 60px 0;
}

.hero-text {
    flex: 1.2;
}

.hero-text h1 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-image {
    flex: 1;
}

.hero-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Buttons */
.hero-btns {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.btn {
    padding: 12px 28px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
    display: inline-block;
}

.primary-btn {
    background: var(--primary);
    color: white;
}

.secondary-btn {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn:hover {
    transform: translateY(-3px);
    opacity: 0.9;
}

/* Common Section Styles */
.page-section {
    padding: 80px 0;
    min-height: 80vh;
    animation: fadeIn 0.6s ease;
}

.hidden {
    display: none;
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.underline {
    width: 60px;
    height: 4px;
    background: var(--primary);
    margin: 15px auto;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Grid Layouts */
.highlights,
.vm-grid,
.about-lists-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.card,
.vm-card,
.list-col {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.03);
}

.vm-card {
    border-top: 5px solid var(--primary);
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.s-card {
    background: white;
    padding: 25px;
    border-radius: 10px;
    border: 1px solid #edf2f7;
    transition: 0.3s;
}

.s-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
}

.s-card h4 {
    margin-bottom: 10px;
    color: var(--dark);
    font-size: 1.1rem;
}

/* Footer */
.main-footer {
    background: #111;
    color: #aaa;
    padding: 60px 0 20px;
    margin-top: 80px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    text-align: left;
}

.main-footer h3 {
    color: white;
    margin-bottom: 20px;
}

.copyright {
    text-align: center;
    border-top: 1px solid #222;
    margin-top: 40px;
    padding-top: 20px;
    font-size: 0.85rem;
}

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

@media (max-width: 768px) {

    .hero,
    .navbar {
        flex-direction: column;
        text-align: center;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        margin-top: 20px;
    }

    .nav-links.active {
        display: flex;
    }

    .menu-toggle {
        display: block;
    }

    .hero-btns {
        justify-content: center;
    }
}