/* =========================
   BASE RESET
========================= */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: #070A0F;
    color: #EDEDED;
    line-height: 1.6;
}

/* =========================
   CONTAINER
========================= */

.container {
    width: min(1200px, 92%);
    margin: 0 auto;
}

/* =========================
   HEADER
========================= */

header {
    background: rgba(10, 14, 20, 0.55);
    backdrop-filter: blur(16px);
}

nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
}

/* LOGO */

.brand img {
    height: 155px; /* old was ~38px → +50% increase */
    width: auto;
    display: block;
    transition: 0.25s ease;
    filter: drop-shadow(0 10px 25px rgba(79, 209, 255, 0.25));
}

.brand img:hover {
    transform: scale(1.05);
}

.brand img:hover {
    transform: scale(1.03);
}
.brand img:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 12px 30px rgba(79, 209, 255, 0.35));
}

/* NAV LINKS */

nav {
    padding: 10px 0;
}

.nav-links {
    display: flex;
    gap: 28px;
    list-style: none;
}

.nav-links a {
    color: #CFCFCF;
    text-decoration: none;
    font-weight: 500;
    transition: 0.3s;
}

.nav-links a:hover {
    color: #4FD1FF;
}

/* LANGUAGE SWITCH */

.language-switch {
    display: flex;
    gap: 8px;
    background: rgba(255, 255, 255, 0.05);
    padding: 6px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.language-switch button {
    background: transparent;
    border: none;
    color: #BDBDBD;
    padding: 6px 12px;
    border-radius: 999px;
    cursor: pointer;
    font-weight: 600;
    transition: 0.3s;
}

.language-switch button.active {
    background: #4FD1FF;
    color: #000;
}

/* =========================
   HERO
========================= */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;

    background:
        radial-gradient(circle at top right, rgba(79, 209, 255, 0.15), transparent 40%),
        radial-gradient(circle at bottom left, rgba(0, 150, 255, 0.10), transparent 45%),
        #070A0F;

    padding-top: 90px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 60px;
    align-items: center;
}

.hero h1 {
    font-size: 3.4rem;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero h1 span {
    color: #4FD1FF;
}

.hero p {
    color: #B9B9B9;
    font-size: 1.05rem;
    margin-bottom: 30px;
}

/* BUTTON */

.primary-btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 10px;
    background: #4FD1FF;
    color: #000;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(79, 209, 255, 0.25);
}

/* HERO CARDS */

.hero-right {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.hero-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.07);
    padding: 18px;
    border-radius: 14px;
    backdrop-filter: blur(10px);
}

.hero-number {
    font-size: 1.6rem;
    font-weight: 700;
    color: #4FD1FF;
    margin-bottom: 6px;
}

/* =========================
   SECTIONS
========================= */

section {
    padding: 100px 0;
}

.section-header {
    margin-bottom: 50px;
}

.section-label {
    color: #4FD1FF;
    font-size: 0.85rem;
    letter-spacing: 2px;
    font-weight: 600;
}

.section-header h2 {
    font-size: 2.4rem;
    margin-top: 10px;
}

.section-description {
    color: #B8B8B8;
    max-width: 700px;
    margin-top: 15px;
}

/* =========================
   CARDS
========================= */

.cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.07);
    padding: 26px;
    border-radius: 14px;
    transition: 0.3s;
}

.card:hover {
    transform: translateY(-6px);
    border-color: #4FD1FF;
}

.card-icon {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.card h3 {
    color: #4FD1FF;
    margin-bottom: 10px;
}

/* =========================
   SECURITY
========================= */

.dark-section {
    background: #05070B;
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.security-item {
    padding: 22px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.07);
}

.security-item h3 {
    color: #4FD1FF;
    font-size: 1.4rem;
    margin-bottom: 10px;
}

/* =========================
   CTA
========================= */

.cta {
    background: radial-gradient(circle at center, rgba(79, 209, 255, 0.12), transparent 60%);
}

.cta-box {
    text-align: center;
    padding: 60px;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
}

/* =========================
   CONTACT
========================= */

.contact-card {
    display: flex;
    justify-content: space-between;
    padding: 30px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.07);
    background: rgba(255, 255, 255, 0.03);
}

.contact-links a {
    display: block;
    color: #4FD1FF;
    text-decoration: none;
    margin-bottom: 8px;
}

/* =========================
   FOOTER
========================= */

footer {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 30px 0;
    color: #8C8C8C;
}

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

.footer-logo {
    height: 28px;
}

/* =========================
   RESPONSIVE
========================= */

@media (max-width: 900px) {

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

    .cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .security-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    nav ul {
        display: none;
    }

}

@media (max-width: 600px) {

    .hero h1 {
        font-size: 2.3rem;
    }

    .cards,
    .security-grid {
        grid-template-columns: 1fr;
    }

    .contact-card {
        flex-direction: column;
        gap: 20px;
    }

    .cta-box {
        padding: 30px;
    }
}

.about-grid{
    display:grid;
    grid-template-columns:1.3fr .7fr;
    gap:80px;
    align-items:center;
    margin-top:60px;
}

.about-text{
    display:flex;
    flex-direction:column;
    gap:28px;
}

.about-text p{
    color:#B8B8B8;
    font-size:1.08rem;
    line-height:1.9;
    max-width:700px;
}

.about-stats{
    display:grid;
    gap:22px;
}

.stat-box{
    background:rgba(255,255,255,.04);
    border:1px solid rgba(255,255,255,.08);
    border-radius:18px;
    padding:28px;
    transition:.35s;
}

.stat-box:hover{
    transform:translateY(-5px);
    border-color:#4FD1FF;
    box-shadow:0 20px 40px rgba(79,209,255,.08);
}

.stat-box h3{
    color:#4FD1FF;
    font-size:2.2rem;
    margin-bottom:8px;
    font-weight:700;
}

.stat-box p{
    color:#D4D4D4;
    font-size:.95rem;
}

.section-header{
    margin-bottom:70px;
}

.section-header h2{
    font-size:3rem;
    line-height:1.15;
    margin-top:12px;
    max-width:760px;
}

.section-label{
    display:inline-block;
    color:#4FD1FF;
    text-transform:uppercase;
    letter-spacing:3px;
    font-size:.82rem;
    margin-bottom:12px;
}