* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

body {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
    background: #000;
    color: #fff;
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s;
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 18px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);

    z-index: 100;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-container img {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    object-fit: cover;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

/* Nav */
.navbar {
    position: relative;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 24px;
}

.nav-links a {
    font-weight: 600;
    position: relative;
    padding: 4px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #ff6b6b;
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

/* Mobile menu icon */
.menu-icon {
    display: none;
    font-size: 28px;
    cursor: pointer;
    padding: 4px;
    background: none;
    border: none;
    color: white;
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        background: #000;
        position: absolute;
        top: 60px;
        right: 0;
        width: 200px;
        padding: 15px;
        border-radius: 12px;
        gap: 14px;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
        border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-links.active {
        display: flex;
        animation: fadeIn 0.3s ease;
    }

    @keyframes fadeIn {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }

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

    .menu-icon {
        display: block;
    }
}

/* Hero section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 20px;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.9));
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: clamp(2rem, 6vw, 3.5rem);
    margin-bottom: 16px;
    font-weight: 800;
    line-height: 1.1;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.hero p {
    font-size: 1.15rem;
    margin-bottom: 28px;
    margin-left: 2px;
    line-height: 1.6;
    opacity: 0.9;
    text-align: center;
}

.hero img {
    width: 380px;
    /* adjust as you want */
    border-radius: 12px;
    object-fit: cover;
}

/* Mobile version: image on top, text below */
@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        /* stack vertically */
        text-align: center;
        height: auto;
        padding-top: 120px;
        /* makes it look better under fixed header */
    }

    .hero img {
        width: 100%;
        max-width: 350px;
    }

}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border: 2px solid #fff;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
}

.btn:hover {
    background: #fff;
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(255, 255, 255, 0.2);
}

/* Main content */
main {
    padding: 120px 24px 80px;
}

section {
    max-width: 850px;
    margin: 0 auto 70px;
    padding: 30px 0;
}

section h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

section h2::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 60px;
    height: 4px;
    background: #ff6b6b;
    border-radius: 2px;
}

section p {
    line-height: 1.7;
    margin-bottom: 16px;
    font-size: 1.05rem;
}

/* Social icons */
.social-links {
    list-style: none;
    margin-top: 24px;
    display: flex;
    gap: 16px;
    padding-left: 0;
}

.social-links li a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid white;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.social-links li a:hover {
    background: white;
    color: black;
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Footer */
footer {
    text-align: center;
    padding: 40px 20px;
    font-size: 0.95rem;
    color: #aaa;
    background: #0a0a0a;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Accessibility focus styles */
a:focus,
.btn:focus,
.menu-icon:focus {
    outline: 2px solid #ff6b6b;
    outline-offset: 2px;
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}