/* RESET & BASE */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: #000;
    color: #fff;
    line-height: 1.5;
    overflow-x: hidden;
}

/* BACKGROUND VIDEO */
.video-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    z-index: 0;
    pointer-events: none;
}

.bg-video {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
    pointer-events: none;
}

/* HEADER */
.site-header {
    position: relative;
    z-index: 2;
    padding-top: 1.5rem;
    background: transparent;
    display: flex;
    justify-content: center;      /* centers the container horizontally */
}

.header-container {
    display: inline-flex;          /* still shrinks to fit content */
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding: 0.8rem 1.5rem;
    border-radius: 60px;
    border: 1px solid rgba(128, 128, 128, 0.5);
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
}

/* on small screens, stack vertically */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem 1.5rem;
        width: 90%;
    }
}

.logo-img {
    max-width: 200px;
    height: 50px;
    display: block;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.main-nav a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
    font-size: 1.1rem;
}

.main-nav a:hover {
    color: #FFA500;
}

.lang-switch a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    background: rgba(255, 165, 0, 0.2);
    padding: 0.4rem 0.8rem;
    border-radius: 30px;
    transition: background 0.2s;
}

.lang-switch a:hover {
    background: rgba(255, 165, 0, 0.4);
}

/* MAIN CONTENT */
main {
    position: relative;
    z-index: 2;
}

/* HERO */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0;
}

.hero-content {
    max-width: 1000px;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #fff, #FFA500);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
}

.hero-tagline {
    font-size: clamp(1.2rem, 4vw, 2rem);
    font-weight: 500;
    margin-bottom: 1rem;
}

.hero-sub {
    font-size: 1.2rem;
    color: #FFA500;
    margin-bottom: 2rem;
}

.license-badge {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    font-size: 0.9rem;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.8rem 1.5rem;
    border-radius: 40px;
    width: fit-content;
    margin: 0 auto;
    border: 1px solid rgba(255, 165, 0, 0.3);
}

/* MARQUEE */
.marquee {
    overflow: hidden;
    white-space: nowrap;
    background: rgba(255, 165, 0, 0.1);
    border-top: 1px solid rgba(255, 165, 0, 0.3);
    border-bottom: 1px solid rgba(255, 165, 0, 0.3);
    padding: 0.8rem 0;
}

.marquee-content {
    display: inline-block;
    animation: scroll 25s linear infinite;
    font-size: 1.2rem;
    letter-spacing: 1px;
}

.marquee-content span {
    margin-right: 2rem;
    font-weight: 500;
    color: #FFA500;
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* SECTIONS */
.section {
    padding: 5rem 2rem;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
}

.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.col-image {
    display: flex;
    justify-content: center;
}

.col-image svg {
    max-width: 280px;
    width: 100%;
    height: auto;
}

.col-text h2 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    color: #FFA500;
    border-left: 4px solid #FFA500;
    padding-left: 1rem;
}

.col-text h3 {
    font-size: 1.4rem;
    margin: 1.5rem 0 1rem;
    color: #fff;
}

.col-text .lead {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 1rem;
    color: #FFA500;
}

.col-text p {
    margin-bottom: 1rem;
}

.col-text ul {
    list-style: none;
    padding-left: 0;
}

.col-text li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.col-text li::before {
    content: "▹";
    color: #FFA500;
    position: absolute;
    left: 0;
}

.small {
    font-size: 0.85rem;
    opacity: 0.7;
    font-style: italic;
}

.italic {
    font-style: italic;
}

/* SECTION DIVIDER */
.section-divider {
    border: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #FFA500, transparent);
    margin: 0 auto;
    width: 80%;
}

/* FOOTER */
.site-footer {
    text-align: center;
    padding: 2rem;
    background: rgba(0, 0, 0, 0.7);
    border-top: 1px solid rgba(255, 165, 0, 0.3);
    font-size: 0.85rem;
    color: #ccc;
}

/* ANIMATIONS – toggle on scroll */
.col-image svg {
    opacity: 0;
    transform: scale(0.85) rotate(-5deg);
    transition: all 0.6s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}

.col-image.visible svg {
    opacity: 1;
    transform: scale(1) rotate(0);
    transition-delay: 0.1s;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        text-align: center;
        border-radius: 30px;
    }

    .main-nav ul {
        gap: 1.5rem;
    }

    .two-col {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .col-text h2 {
        border-left: none;
        padding-left: 0;
        border-bottom: 2px solid #FFA500;
        display: inline-block;
        padding-bottom: 0.5rem;
    }

    .col-image svg {
        max-width: 200px;
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .marquee-content {
        font-size: 1rem;
    }

    .section {
        padding: 3rem 1.5rem;
    }
}