/* =========================
   GLOBAL RESET
========================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: #0a0a0f;
    color: #fff;
    line-height: 1.6;
}

/* =========================
   TYPOGRAPHY
========================= */
h1, h2, h3, h4 {
    font-weight: 700;
    letter-spacing: -0.5px;
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

p {
    color: #bbb;
}

/* =========================
   HEADER (GLASS)
========================= */
.site-header {
    position: sticky;
    top: 0;
    z-index: 999;
    backdrop-filter: blur(12px);
    background: rgba(10,10,15,0.7);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.brand-logo {
    height: 34px;
}

/* NAV */
.navbar-nav {
    align-items: center;
}

.nav-link {
    color: #aaa !important;
    font-weight: 500;
    transition: 0.2s ease;
    position: relative;
}

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

/* subtle underline animation */
.nav-link::after {
    content: "";
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0%;
    height: 2px;
    background: #6366f1;
    transition: 0.3s;
}

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

/* =========================
   ACTION BUTTONS
========================= */
.actions {
    margin-left: 20px;
}

.login-link {
    color: #aaa;
    text-decoration: none;
    font-size: 0.95rem;
    transition: 0.2s;
}

.login-link:hover {
    color: #fff;
}

/* CTA BUTTON */
.btn-cta {
    padding: 8px 20px;
    border-radius: 999px;
    font-weight: 600;
    background: linear-gradient(135deg, #6366f1, #3b82f6);
    border: none;
    box-shadow: 0 6px 20px rgba(59,130,246,0.4);
    transition: all 0.2s ease;
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(59,130,246,0.6);
}

/* BIG CTA */
.btn-cta-lg {
    padding: 12px 28px;
    border-radius: 999px;
    font-size: 1.1rem;
    font-weight: 600;
    background: linear-gradient(135deg, #6366f1, #3b82f6);
    border: none;
    box-shadow: 0 8px 30px rgba(59,130,246,0.5);
}

/* =========================
   HERO
========================= */
.hero {
    padding: 120px 20px;
    text-align: center;
    background: radial-gradient(circle at top, #1a1a2e, #0a0a0f);
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
}

.hero-sub {
    max-width: 700px;
    margin: 20px auto;
    font-size: 1.2rem;
    color: #bbb;
}

.hero-actions {
    margin-top: 30px;
    display: flex;
    justify-content: center;
    gap: 15px;
}

/* =========================
   SECTIONS
========================= */
section {
    padding: 80px 20px;
}

section.bg-black {
    background: #050507;
}

section.bg-dark {
    background: #0f0f15;
}

/* =========================
   FEATURE BOXES
========================= */
.feature-box {
    background: rgba(255,255,255,0.03);
    padding: 25px;
    border-radius: 14px;
    transition: 0.3s;
    border: 1px solid rgba(255,255,255,0.05);
}

.feature-box:hover {
    transform: translateY(-5px);
    border-color: rgba(99,102,241,0.5);
}

.feature-box h4 {
    margin-bottom: 10px;
}

/* =========================
   CONTENT SPACING
========================= */
.container p {
    margin-bottom: 15px;
}

ul {
    padding-left: 20px;
    color: #bbb;
}

li {
    margin-bottom: 8px;
}

/* =========================
   DIVIDER
========================= */
hr {
    border: none;
    height: 1px;
    background: rgba(255,255,255,0.05);
    margin: 40px 0;
}

/* =========================
   FOOTER
========================= */
footer {
    padding: 40px 20px;
    text-align: center;
    background: #050507;
    color: #777;
}

/* =========================
   SCROLLBAR (PREMIUM TOUCH)
========================= */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #0a0a0f;
}

::-webkit-scrollbar-thumb {
    background: #2a2a40;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #3b82f6;
}

/* =========================
   MOBILE OPTIMIZATION
========================= */
@media (max-width: 991px) {

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-sub {
        font-size: 1rem;
    }

    .hero-actions {
        flex-direction: column;
    }

    .btn-cta-lg {
        width: 100%;
    }

    .actions {
        flex-direction: column;
        width: 100%;
        margin-top: 20px;
    }

    .btn-cta {
        width: 100%;
        text-align: center;
    }

    .login-link {
        text-align: center;
        padding: 10px 0;
    }
}