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

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

body {
    font-family: 'Poppins', sans-serif;
    background: #050B1A;
    color: white;
    overflow-x: hidden;
}

/* NAVBAR */

.custom-navbar {
    background: rgba(5, 11, 26, 0.95);
    backdrop-filter: blur(12px);
    padding: 8px 0;
    transition: all 0.4s ease;
    top: 0;
}

.nav-logo {
    width: 55px;
    height: 55px;
    object-fit: contain;
}

.nav-link {
    color: white !important;
    margin-left: 18px;
    font-size: 15px;
    font-weight: 500;
    transition: 0.3s;
}

.nav-link:hover {
    color: #00A3FF !important;
}

.nav-btn {
    background: #009dff;
    color: white;
    border-radius: 10px;
    padding: 8px 20px;
    font-size: 14px;
    border: none;
}

.nav-btn:hover {
    background: #0085d9;
    color: white;
}

/* MOBILE MENU */

.navbar-collapse {
    background: rgba(5,11,26,0.98);
    border-radius: 16px;
    padding: 20px;
    margin-top: 15px;
}

@media (min-width: 992px) {
    .navbar-collapse {
        background: transparent;
        padding: 0;
        margin-top: 0;
    }
}

@media (max-width: 991px) {

    .navbar-collapse {
        position: absolute;
        top: 75px;
        right: 20px;
        width: 220px;
        background: rgba(5,11,26,0.98);
        border-radius: 16px;
        padding: 20px;
        z-index: 999;
        box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    }

    .navbar-nav {
        gap: 10px;
    }

    .nav-link {
        margin-left: 0;
        text-align: left;
        padding: 8px 0;
    }

    .nav-btn {
        width: 100%;
        margin-top: 15px;
    }
}

/* HERO */

.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    background:
        radial-gradient(circle at right,
        rgba(0,157,255,0.15),
        transparent 40%);
}

.tagline {
    color: #00A3FF;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 2px;
}

.hero-title {
    font-size: 42px;
    font-weight: 700;
    line-height: 1.3;
    margin-top: 15px;
    max-width: 550px;
}

.hero-text {
    color: #b8c0d1;
    font-size: 16px;
    margin-top: 18px;
    max-width: 520px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.primary-btn {
    background: #009dff;
    color: white;
    border-radius: 10px;
    padding: 12px 28px;
    border: none;
}

.primary-btn:hover {
    background: #0085d9;
    color: white;
}

.secondary-btn {
    border: 1px solid #00A3FF;
    color: white;
    border-radius: 10px;
    padding: 12px 28px;
}

.secondary-btn:hover {
    background: #009dff;
    color: white;
}

.hero-logo {
    width: 420px;
    max-width: 100%;
    filter: drop-shadow(0 0 30px rgba(0,157,255,0.25));
}

/* SECTIONS */

.section-space {
    padding: 100px 0;
}

.section-title {
    font-size: 34px;
    font-weight: 700;
    margin-bottom: 20px;
}

.section-text {
    color: #b8c0d1;
    max-width: 700px;
    margin: auto;
    line-height: 1.8;
}

/* SERVICE CARD */

.service-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 20px;
    padding: 35px;
    text-align: center;
    transition: 0.3s;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: #009dff;
    box-shadow: 0 0 20px rgba(0,157,255,0.2);
}

/* FOUNDERS */

.founder-card {
    background: rgba(255,255,255,0.05);
    border-radius: 20px;
    padding: 35px;
    text-align: center;
    transition: 0.3s;
    height: 100%;
}

.founder-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 0 20px rgba(0,157,255,0.2);
}

/* FOOTER */

.footer {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 25px 0;
    color: #b8c0d1;
}

/* SOCIAL ICONS */

.social-icons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 14px;
    margin-top: 20px;
}

.social-icons a {
    color: white;
    font-size: 18px;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: 0.3s ease;
}

.social-icons a:hover {
    background: #009dff;
    transform: translateY(-4px);
    color: white;
}

/* MOBILE */

@media (max-width: 768px) {

    .hero-section {
        text-align: center;
        padding-top: 140px;
    }

    .hero-title {
        font-size: 30px;
        margin: 15px auto;
    }

    .hero-text {
        font-size: 14px;
        margin: auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-logo {
        width: 280px;
        margin-top: 40px;
    }

    .section-title {
        font-size: 28px;
    }
}
