/* theme-gram.css
   Instagram-inspired, elegant overrides keeping original color tone
*/
:root {
    --primary: #b889fd; /* keep original primary */
    --primary-2: #f6c4ff; /* soft lighter */
    --accent: #ffd6e8; /* gentle pink accent */
    --muted: rgba(53,53,53,0.8);
    --glass-bg: rgba(255,255,255,0.6);
}

/* Base refinements */
body {
    background: linear-gradient(135deg, rgba(255,255,255,0.02), rgba(0,0,0,0.02)), var(--light, #F5F5F5);
    color: var(--muted);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Sections and headings */
.section-heading h6 {
    color: var(--primary);
    letter-spacing: 1px;
    font-weight: 500;
}
.section-heading h4 {
    font-family: 'Mitr', sans-serif;
    color: #222;
}

/* Cards / panels - soft rounded and subtle glass */
.card, .quote, .ui-panels > div, .new_footer_area {
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(18,18,18,0.06);
    background: linear-gradient(180deg, rgba(255,255,255,0.85), rgba(255,255,255,0.80));
}

.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(6px) saturate(120%);
    -webkit-backdrop-filter: blur(6px) saturate(120%);
    border: 1px solid rgba(255,255,255,0.5);
}

/* Buttons - rounded, gradient, smooth hover */
.btn, .btn-square, .btn-sm-square, .btn-lg-square {
    border-radius: 10px;
    transition: transform .18s ease, box-shadow .18s ease, opacity .18s ease;
}

.btn-info, .btn.btn-primary {
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-2) 100%);
    color: #222;
    border: none;
    box-shadow: 0 6px 18px rgba(184,137,253,0.18);
}
.btn-info:hover, .btn.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(184,137,253,0.22);
    color: #111;
}

/* Small utility: rounded link-like CTA */
.cta {
    display: inline-block;
    padding: 10px 18px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(0,0,0,0.04), rgba(0,0,0,0.02));
}

/* Navbar tweaks for elegance */
.navbar-light .navbar-nav .nav-link {
    padding: 18px 0;
    color: rgba(255,255,255,0.95);
}
.navbar-light .navbar-nav .nav-link:hover {
    color: #fff;
    text-decoration: none;
}

/* Cards inside feature grid */
.container-xxl .col-md-3 a {
    text-decoration: none;
}
.container-xxl .col-md-3 h6 {
    color: #333;
    font-weight: 600;
}
.container-xxl .col-md-3 .bg-light {
    border-radius: 10px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.06);
}

/* Tabs - subtle underline with primary gradient */
.ui-tabs label {
    border-radius: 8px;
    padding: 8px 12px;
    transition: background .18s ease, color .18s ease;
}
.ui-tabs label:hover {
    background: linear-gradient(90deg, rgba(184,137,253,0.12), rgba(246,196,255,0.08));
}

/* Hero carousel: overlay gradient for 'ติดแกรม' mood */
.main-banner .carousel-inner::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(184,137,253,0.18), rgba(246,196,255,0.06));
    pointer-events: none;
    border-radius: 0 0 16px 16px;
}

/* Links accent */
a { color: var(--primary); }
a:hover { color: #8a56d9; text-decoration: underline; }

/* Footer refine */
.new_footer_area {
    background: linear-gradient(180deg, #fbfbfb, #ffffff);
    padding: 40px 0 20px 0;
}

/* Responsive tweaks */
@media (max-width: 768px) {
    .btn { width: 100%; }
    .container-xxl .col-md-3 { padding: 12px; }
}

/* small helpers */
.soft-shadow { box-shadow: 0 8px 28px rgba(0,0,0,0.06); }

/* preserve original primary variable usage when needed */
.text-primary { color: var(--primary) !important; }