/* ==========================================================
   INFINITY PRODUCTIONS — DARK RED THEME (refined)
   ========================================================== */
:root {
    --bg-body: #050505;
    --bg-card: #111111;
    --bg-card-2: #0a0a0a;
    --bg-elev: #161616;
    --border-soft: #1f1f1f;
    --border-mid: #2a2a2a;
    --accent-red: #D32F2F;
    --accent-red-bright: #ef4444;
    --accent-red-hover: #b71c1c;
    --accent-red-glow: rgba(211, 47, 47, 0.45);
    --text-head: #ffffff;
    --text-body: #c5c5c5;
    --text-muted: #8a8a8a;
    --text-light-muted: #a0a0a0;
    --shadow-soft: 0 10px 30px rgba(0,0,0,0.45);
    --shadow-red: 0 10px 40px -10px rgba(211, 47, 47, 0.35);
    --transition-fast: 160ms cubic-bezier(.2,.7,.3,1);
    --transition: 260ms cubic-bezier(.2,.7,.3,1);
    --status-open: #198754;
    --status-closed: #dc3545;
    --status-archived: #6c757d;
}

* { -webkit-tap-highlight-color: transparent; }

html { scroll-behavior: smooth; }

body {
    background-color: var(--bg-body);
    color: var(--text-body);
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
    background-image:
        radial-gradient(1200px 600px at 80% -10%, rgba(211,47,47,0.08), transparent 60%),
        radial-gradient(900px 500px at -10% 110%, rgba(211,47,47,0.05), transparent 60%);
    background-attachment: fixed;
}

::selection { background: var(--accent-red); color: #fff; }

/* Custom scrollbar (desktop) */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: #0a0a0a; }
::-webkit-scrollbar-thumb { background: #2a2a2a; border-radius: 0; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-red); }

/* TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-head);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -0.5px;
    line-height: 1.15;
}

/* Responsive display sizes — keeps the impact on desktop, stays readable on phones */
.display-1 { font-size: clamp(2.6rem, 9vw, 5.5rem) !important; line-height: 1.05; letter-spacing: -1.5px; }
.display-2 { font-size: clamp(2.3rem, 7.5vw, 4.6rem) !important; line-height: 1.05; letter-spacing: -1.2px; }
.display-3 { font-size: clamp(2rem, 6.5vw, 4rem) !important; line-height: 1.08; letter-spacing: -1px; }
.display-4 { font-size: clamp(1.8rem, 5vw, 3.2rem) !important; line-height: 1.1; }
.display-5 { font-size: clamp(1.6rem, 4.2vw, 2.8rem) !important; line-height: 1.15; }

h1 { font-size: clamp(1.8rem, 4.2vw, 2.6rem); }
h2 { font-size: clamp(1.5rem, 3.4vw, 2.1rem); }

a { text-decoration: none; color: var(--text-head); transition: color var(--transition-fast); }
a:hover { color: var(--accent-red-bright); }

p { color: var(--text-body); }
.p-muted { color: var(--text-muted) !important; }
.muted-light { color: var(--text-light-muted) !important; }

/* Subtle accent gradient text utility */
.text-gradient-red {
    background: linear-gradient(90deg, #ff5252, #d32f2f 60%, #7f1010);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

/* NAVIGATION */
.navbar {
    background-color: rgba(5, 5, 5, 0.72) !important;
    -webkit-backdrop-filter: saturate(140%) blur(12px);
    backdrop-filter: saturate(140%) blur(12px);
    border-bottom: 1px solid var(--border-soft);
    transition: background-color var(--transition), border-color var(--transition);
}
.navbar-brand { font-weight: 900; font-size: 1.25rem; letter-spacing: 1px; }
.navbar-brand img { transition: transform var(--transition); }
.navbar-brand:hover img { transform: rotate(-6deg) scale(1.05); }
.nav-link {
    text-transform: uppercase;
    font-size: 0.82rem;
    font-weight: 700 !important;
    letter-spacing: 1px;
    color: #a8a8a8 !important;
    position: relative;
    padding: 0.5rem 0.9rem !important;
}
.nav-link::after {
    content: "";
    display: block;
    position: absolute;
    left: 0.9rem; right: 0.9rem; bottom: 4px;
    height: 2px;
    margin-left: 0;
    border: 0;
    background: var(--accent-red);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform var(--transition);
}
.nav-link:hover, .nav-link.active, .nav-link:focus, .nav-link.show {
    color: #fff !important;
}
.nav-link:hover::after,
.nav-link.active::after,
.nav-link.show::after { transform: scaleX(1); background: var(--accent-red); }
.navbar .nav-link,
.navbar .nav-link:hover,
.navbar .nav-link:focus,
.navbar .nav-link.show,
.navbar .dropdown-toggle,
.navbar .dropdown-toggle.show { text-decoration: none !important; }
.navbar-toggler { border: 1px solid var(--border-mid); padding: 0.4rem 0.6rem; }
.navbar-toggler:focus { box-shadow: none; outline: 1px solid var(--accent-red); }
.dropdown-menu-dark {
    background-color: var(--bg-card);
    border: 1px solid var(--border-mid);
    border-radius: 4px;
    box-shadow: var(--shadow-soft);
    padding: 0.5rem 0;
}
.dropdown-menu-dark .dropdown-item { font-size: 0.9rem; padding: 0.55rem 1.1rem; transition: background-color var(--transition-fast), color var(--transition-fast); }
.dropdown-menu-dark .dropdown-item:hover { background-color: transparent; color: var(--accent-red-bright); box-shadow: inset 2px 0 0 var(--accent-red); }

/* BUTTONS */
.btn {
    border-radius: 2px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 12px 24px;
    transition: transform var(--transition-fast), box-shadow var(--transition), background-color var(--transition), color var(--transition), border-color var(--transition);
    position: relative;
    overflow: hidden;
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--accent-red); outline-offset: 2px; }

.btn-accent {
    background-color: var(--accent-red);
    color: #fff;
    border: 1.5px solid var(--accent-red);
    box-shadow: none;
}
.btn-accent:hover {
    background-color: var(--accent-red-hover);
    border-color: var(--accent-red-hover);
    color: #fff;
    transform: translateY(-1px);
}

.btn-outline-light {
    border: 1.5px solid var(--border-mid);
    color: #fff;
    background: transparent;
}
.btn-outline-light:hover {
    background-color: #fff;
    color: #000;
    border-color: #fff;
    transform: translateY(-1px);
}

.btn-sm { padding: 8px 16px; font-size: 0.78rem; }
.btn-lg { padding: 16px 32px; font-size: 0.95rem; }

/* CARDS & SECTIONS */
.minimal-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-soft);
    padding: clamp(1.4rem, 3.5vw, 3rem);
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition), background-color var(--transition);
    position: relative;
}
.minimal-card:hover {
    border-color: var(--accent-red);
}
.hover-card { cursor: pointer; }
.hover-card:hover { transform: translateY(-4px); }

/* Inline feature-card SVG icons (line-art, no icon-font dependency) */
.feature-icon { display: block; color: #fff; transition: color var(--transition); }
.minimal-card:hover .feature-icon { color: var(--accent-red-bright); }

/* Section padding tightens on small screens */
section.py-5 { padding-top: clamp(2.5rem, 6vw, 4.5rem) !important; padding-bottom: clamp(2.5rem, 6vw, 4.5rem) !important; }

/* Forms — uniform dark inputs */
.form-control, .form-select {
    background-color: #0c0c0c !important;
    border: 1px solid var(--border-mid) !important;
    color: #f1f1f1 !important;
    border-radius: 2px !important;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}
.form-control:focus, .form-select:focus {
    border-color: var(--accent-red) !important;
    box-shadow: none !important;
    outline: 1px solid var(--accent-red);
    background-color: #0e0e0e !important;
    color: #fff !important;
}
.form-control::placeholder { color: #5a5a5a; }
.form-check-input { background-color: #0c0c0c; border-color: var(--border-mid); }
.form-check-input:checked { background-color: var(--accent-red); border-color: var(--accent-red); }
.form-check-input:focus { box-shadow: none; border-color: var(--accent-red); outline: 1px solid var(--accent-red); }

/* Accordion polish */
.accordion-button:not(.collapsed) {
    background-color: transparent !important;
    color: #fff !important;
    box-shadow: inset 2px 0 0 var(--accent-red), inset 0 -1px 0 var(--border-soft);
}
.accordion-button { font-weight: 600; letter-spacing: 0.5px; }
.accordion-button::after { filter: invert(1) brightness(1.3); opacity: 0.6; }

/* Tables */
.table-dark { --bs-table-bg: transparent; }
.table-dark th, .table-dark td { border-color: var(--border-soft) !important; }

/* Badges */
.badge { letter-spacing: 0.5px; font-weight: 700; }

/* Letter spacing helper */
.letter-spacing-2 { letter-spacing: 2px; }

/* Image utilities */
.grayscale-img { filter: grayscale(0.6) contrast(1.05); transition: filter var(--transition); width: 100%; height: 100%; object-fit: cover; }
.grayscale-img:hover { filter: grayscale(0); }
img { max-width: 100%; }

/* Dark background utility — matches the theme's darkest card surface */
.bg-darker { background-color: var(--bg-card-2); }

/* HERO SECTIONS */
.hero-section {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    background-color: var(--bg-body);
}
.hero-section--soft   { background-image: radial-gradient(1000px 500px at 50% -20%, rgba(211,47,47,0.15), transparent 60%); }
.hero-section--strong { background-image: radial-gradient(1200px 600px at 50% -20%, rgba(211,47,47,0.18), transparent 60%); }
.hero-min-50  { min-height: 50vh; }
.hero-min-55  { min-height: 55vh; }
.hero-min-60  { min-height: 60vh; }
.hero-min-75  { min-height: 75vh; }
.hero-min-80  { min-height: 80vh; }
.hero-min-85  { min-height: 85vh; }
.hero-min-100 { min-height: 100vh; }

/* FOOTER */
footer {
    background: linear-gradient(180deg, #050505 0%, #000 100%);
    border-top: 1px solid var(--border-soft);
    color: var(--text-muted);
    position: relative;
}
footer::before {
    content: "";
    position: absolute; left: 0; right: 0; top: 0; height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-red), transparent);
    opacity: 0.4;
}
footer h5, footer h6 { color: #fff; margin-bottom: 1.25rem; letter-spacing: 1px; }
footer a.text-muted { color: #888 !important; transition: color var(--transition-fast), transform var(--transition-fast); display: inline-block; }
footer a.text-muted:hover { color: var(--accent-red-bright) !important; transform: translateX(2px); }
.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px; height: 42px;
    border: 1px solid var(--border-mid);
    color: #fff;
    transition: all var(--transition);
}
.social-link:hover {
    border-color: var(--accent-red);
    color: var(--accent-red-bright);
    background-color: transparent;
    transform: translateY(-2px);
}

/* Reveal-on-scroll */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 600ms ease, transform 600ms cubic-bezier(.2,.7,.3,1); }
.reveal.is-visible { opacity: 1; transform: none; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
    .reveal { opacity: 1; transform: none; }
}

/* MOBILE TUNING */
@media (max-width: 991.98px) {
    .navbar { padding-top: 0.75rem !important; padding-bottom: 0.75rem !important; }
    .navbar-collapse {
        margin-top: 0.75rem;
        padding: 0.75rem 0.25rem 1rem;
        border-top: 1px solid var(--border-soft);
    }
    .nav-link { padding: 0.7rem 0.25rem !important; }
    .nav-link::after { display: none; }
    .navbar-nav .dropdown-menu { background-color: transparent; border: 0; padding-left: 1rem; }
}

@media (max-width: 575.98px) {
    .btn-lg { padding: 13px 22px; font-size: 0.9rem; }
    .btn { padding: 11px 18px; }
    .lead, .fs-4, .fs-5 { font-size: 1rem !important; }
    .navbar-brand span { display: none; }
    footer .row > [class*="col-"] { margin-bottom: 1.5rem; }
}