:root {
    --primary: #5465FF;
    --bg-light: #F8F7FF;
    --radius: 5px;
    --shadow: 0 10px 30px rgba(84, 101, 255, 0.08);
}

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

body {
    background: var(--bg-light);
    color: #333;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: auto;
    padding: 0 25px;
}

/* HEADER & LOGO */
.navbar {
    background: white;
    padding: 15px 0;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 5px;
}

.logo-text {
    font-size: 28px;
    color: var(--primary);
    font-weight: 800;
}

.logo-img {
    width: 35px;
    height: 35px;
    object-fit: contain;
}

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

.nav-links a {
    text-decoration: none;
    color: #555;
    font-weight: 600;
    font-size: 15px;
}

/* HERO SECTION */
.hero {
    padding: 60px 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.hero h2 {
    font-size: 48px;
    line-height: 1.1;
    margin-bottom: 25px;
}

.highlight {
    color: var(--primary);
}

.hero p {
    font-size: 18px;
    color: #666;
    margin-bottom: 35px;
}

.mockup {
    width: 100%;
    max-width: 320px;
    display: block;
    margin: auto;
    border-radius: 30px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    border: 8px solid #222;
}

/* BUTTONS */
.btn-primary {
    background: var(--primary);
    color: white;
    padding: 16px 32px;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s;
}

.btn-primary-sm {
    background: var(--primary);
    color: white;
    padding: 10px 20px;
    border-radius: var(--radius);
    text-decoration: none;
    font-size: 14px;
}

.btn-outline {
    border: 2px solid var(--primary);
    color: var(--primary);
    padding: 14px 32px;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: bold;
    margin-left: 10px;
}

/* RESPONSIVENESS (MOBILE FRIENDLY) */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero h2 {
        font-size: 36px;
    }

    .hero-btns {
        display: flex;
        flex-direction: column;
        gap: 15px;
    }

    .btn-outline {
        margin-left: 0;
    }

    .mockup {
        margin-top: 40px;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
        flex-direction: column;
        gap: 5px;
        cursor: pointer;
    }

    .menu-toggle span {
        width: 25px;
        height: 3px;
        background: var(--primary);
        border-radius: 2px;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        padding: 20px;
        box-shadow: var(--shadow);
    }

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

    .nav-links ul {
        flex-direction: column;
        gap: 20px;
    }
}

/* CAROUSEL */
.carousel-section {
    padding: 80px 0;
    background: white;
}

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

.carousel-track {
    display: flex;
    gap: 20px;
    transition: 0.5s ease;
    padding: 20px 0;
}

.screenshot-card {
    flex: 0 0 auto;
    width: 260px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 2px solid black;
}

.screenshot-card img {
    width: 100%;
    display: block;
}

/* FOOTER */
.footer {
    background: #1A1D2E;
    color: #D1D5DB;
    padding: 80px 0 20px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand p {
    margin-top: 15px;
    font-size: 14px;
    line-height: 1.8;
}

.footer h4 {
    color: white;
    margin-bottom: 20px;
    font-size: 18px;
}

.footer ul {
    list-style: none;
}

.footer ul li {
    margin-bottom: 12px;
}

.footer a {
    color: #D1D5DB;
    text-decoration: none;
    font-size: 14px;
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 20px;
    text-align: center;
    font-size: 12px;
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .footer-brand {
        grid-column: span 2;
    }
}