/* Google Font */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background: #000;
    color: white;
}

/* HEADER */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 40px;
    background: rgba(0,0,0,0.9);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo {
    font-size: 22px;
    font-weight: 600;
}

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

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

nav a:hover {
    color: #ff0033;
}

/* MOBILE MENU TOGGLE */
.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: white;
    margin: 3px 0;
    transition: 0.3s;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* SECTIONS */
.section {
    padding: 80px 20px;
    text-align: center;
    max-width: 1000px;
    margin: auto;
}

/* HERO */
.hero {
    height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;  
    background: linear-gradient(to bottom, #000, #111);
}

.hero h1 {
    font-size: 60px;
    margin: 0;
}

.hero p {
    margin: 15px 0;
    font-size: 18px;
}

/* BUTTONS */
.btn {
    padding: 12px 28px;
    border-radius: 30px;
    text-decoration: none;
    margin: 8px;
    display: inline-block;
    transition: 0.3s ease;
    font-weight: 500;
}

.primary {
    background: #ff0033;
    color: white;
}

.primary:hover {
    background: #cc0029;
    transform: scale(1.05);
}

.secondary {
    border: 1px solid white;
    color: white;
}

.secondary:hover {
    background: white;
    color: black;
    transform: scale(1.05);
}

/* ANIMATION */
.fade-in {
    opacity: 0;
    transform: translateY(40px);
    transition: 1s ease;
}

.fade-in.active {
    opacity: 1;
    transform: translateY(0);
}

/* FEATURES SECTION */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    padding: 80px 40px;
    max-width: 1200px;
    margin: auto;
}

.feature {
    background: linear-gradient(135deg, #1a1a1a, #0d0d0d);
    padding: 40px 30px;
    border-radius: 20px;
    transition: 0.4s ease;
    border: 1px solid #222;
}

.feature:hover {
    transform: translateY(-10px);
    border-color: #ff0033;
    box-shadow: 0 10px 40px rgba(255, 0, 51, 0.3);
}

.feature-icon {
    font-size: 50px;
    margin-bottom: 20px;
}

.feature h2 {
    font-size: 24px;
    margin: 15px 0;
}

.feature p {
    color: #aaa;
    font-size: 15px;
}

/* SPECS SECTION */
.specs-section {
    padding: 80px 40px;
    background: #0a0a0a;
    text-align: center;
}

.specs-section h2 {
    font-size: 36px;
    margin-bottom: 50px;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: auto;
}

.spec-item {
    background: #111;
    padding: 30px 20px;
    border-radius: 15px;
    border: 1px solid #222;
    transition: 0.3s;
}

.spec-item:hover {
    border-color: #ff0033;
    transform: scale(1.05);
}

.spec-item h3 {
    color: #ff0033;
    font-size: 18px;
    margin-bottom: 10px;
}

.spec-item p {
    color: #ccc;
    font-size: 14px;
    line-height: 1.6;
}

/* FOOTER */
footer {
    text-align: center;
    padding: 40px 20px;
    background: #0a0a0a;
    font-size: 13px;
    border-top: 1px solid #222;
}

.footer-content {
    max-width: 1000px;
    margin: auto;
}

.footer-links {
    margin-bottom: 20px;
}

.footer-links a {
    color: #aaa;
    text-decoration: none;
    margin: 0 15px;
    font-size: 14px;
    transition: 0.3s;
}

.footer-links a:hover {
    color: #ff0033;
}

.social-links {
    margin: 20px 0;
}

.social-links a {
    font-size: 24px;
    margin: 0 10px;
    text-decoration: none;
    transition: 0.3s;
    display: inline-block;
}

.social-links a:hover {
    transform: scale(1.2);
}

/* MOBILE RESPONSIVE */
@media (max-width: 768px) {

    header {
        padding: 15px 20px;
    }

    .menu-toggle {
        display: flex;
    }

    nav {
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        background: rgba(0,0,0,0.98);
        flex-direction: column;
        padding: 20px;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    nav.active {
        max-height: 500px;
    }

    nav a {
        margin: 10px 0;
        font-size: 16px;
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero p {
        font-size: 16px;
    }

    .section {
        padding: 60px 15px;
    }

    .features {
        grid-template-columns: 1fr;
        padding: 60px 20px;
        gap: 30px;
    }

    .specs-grid {
        grid-template-columns: 1fr;
    }

    .footer-links a {
        display: block;
        margin: 10px 0;
    }
}