/* ---------------- STYLES COPIED FROM ORIGINAL ---------------- */
:root {
    --dark:#1A2332;
    --accent:#FFD700;
    --soft-green:#A8C59E;
    --muted-gray:#4A5568;
    --bg:#F7F9FB;
}

html,body {
    height:100%;
    margin:0;
    font-family:"Cairo", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
    -webkit-font-smoothing:antialiased;
    -moz-osx-font-smoothing:grayscale;
    background:linear-gradient(180deg,#fff,#f6f8fb);
    color:var(--dark);
    padding-top:95px;
}

/* NAVBAR */
.dai-navbar {
    padding:.85rem 1rem;
    background:rgba(26,35,50,0.78);
    backdrop-filter:blur(14px) saturate(160%);
    border-radius:0 0 22px 22px;
    border:1px solid rgba(255,255,255,0.08);
    box-shadow:0 10px 30px rgba(0,0,0,0.10);
    position:fixed !important;
    top:0;
    left:0;
    right:0;
    z-index:9999;
}

.brand-logo {
    width:64px;
    height:64px;
    border-radius:50%;
    background:linear-gradient(135deg,var(--accent),#fff3ad);
    display:flex;
    align-items:center;
    justify-content:center;
    font-weight:900;
    color:var(--dark);
    font-size:18px;
    border:3px solid rgba(255,255,255,0.40);
    box-shadow:0 8px 22px rgba(255,215,0,0.30);
    transition:transform .25s;
}
.brand-logo:hover {
    transform:scale(1.06);
}

.brand-title {
    color:#fff;
    font-weight:700;
    font-size:14px;
}
.nav-link{
  color: #ffffffd6 !important;
  font-weight:600;
  padding:8px 12px;
  border-radius:8px;
  transition:.2s;
}
.nav-link:hover{
  background: rgba(255,255,255,0.08);
  color:var(--accent) !important;
  transform: translateY(-2px);
}

.download-btn {
    border:1.6px solid rgba(255,255,255,0.2);
    color:#fff;
    background:transparent;
    padding:6px 14px;
    border-radius:10px;
    font-weight:700;
}

.try-btn {
    background:var(--accent);
    color:var(--dark);
    padding:7px 18px;
    border-radius:12px;
    font-weight:800;
    box-shadow:0 8px 22px rgba(255,215,0,0.30);
}

/* HERO */
.hero {
    padding:4.5rem 1rem 3rem;
    margin-top:0;
}

.hero-card {
    background:linear-gradient(180deg,#fff,#fbfdff);
    border-radius:20px;
    padding:2.2rem;
    box-shadow:0 20px 50px rgba(26,35,50,0.08);
    border:1px solid rgba(26,35,50,0.04);
}

/* FEATURES / DETAILS CARD */
.detail-card {
    background:white;
    border-radius:16px;
    padding:1.5rem;
    border:1px solid rgba(0,0,0,0.05);
    transition:.28s;
    box-shadow:0 8px 20px rgba(26,35,50,0.04);
}
.detail-card:hover {
    transform:translateY(-8px);
    box-shadow:0 20px 50px rgba(26,35,50,0.10);
}

.feature-icon-lg {
    width:80px;
    height:80px;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:2rem;
    color:white;
    margin-bottom:1rem;
}
.voice-icon {
    background:linear-gradient(135deg,var(--accent),#ffae00);
}
.calm-icon {
    background:linear-gradient(135deg,var(--soft-green),#6b8e23);
}

/* FOOTER */
footer {
    background:var(--dark);
    color:#fff;
    padding:2.6rem 1rem;
    border-radius:28px 28px 0 0;
    margin-top:2.2rem;
}

/* Shared UI */
.accent-pill {
    background:rgba(255,215,0,0.12);
    color:var(--accent);
    padding:.25rem .6rem;
    border-radius:999px;
    font-weight:800;
}

.muted {
    color:var(--muted-gray);
}

.section-title {
    font-weight:800;
    font-size:1.6rem;
    color:var(--dark);
    margin-bottom:1rem;
}

/* FIX NAVBAR ON MOBILE */
@media (max-width:992px) {
    .brand-logo {
        width:52px;
        height:52px;
        font-size:16px;
    }

    .dai-navbar .navbar-nav .nav-item {
        width:100%;
        text-align:right;
    }

    .dai-navbar .nav-link {
        display:block;
        width:95%;
    }

    .dai-navbar .navbar-nav {
        margin-top:1rem;
        padding-bottom:1rem;
    }

    .dai-navbar .d-flex.gap-2 {
        margin-top:1rem;
        flex-direction:column;
        align-items:stretch !important;
    }

    .dai-navbar .d-flex.gap-2 .download-btn,
    .dai-navbar .d-flex.gap-2 .try-btn {
        display:block !important;
        text-align:center;
        width:100%;
    }
}