/* Cinematic Documentary Palette */
:root {
    --charcoal-black: #0A0A0A;
    --deep-gray: #1A1A1A;
    --mist-white: #F4F4F4;
    --blood-red: #8C1D18;
    --oxide-red: #6E1411;
    --muted-red: #4A0E0C;
    --iron-rust: #3D100E;
    --film-grain: rgba(255, 255, 255, 0.03);
}

body {
    background-color: var(--charcoal-black);
    color: var(--mist-white);
    font-family: 'Inter', sans-serif;
    line-height: 1.8;
    overflow-x: hidden;
}

h1, h2, h3, .prophetic-font {
    font-family: 'Cinzel', serif;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* Cinematic Typography */
.editorial-body {
    font-family: 'Inter', sans-serif;
    font-weight: 300;
    font-size: 1.1rem;
    color: rgba(244, 244, 244, 0.8);
}

.headline-cinematic {
    font-family: 'Cinzel', serif;
    font-weight: 700;
    letter-spacing: 0.3em;
    line-height: 1.2;
}

/* Hero Section Overhaul */
.hero-bg {
    background-image: linear-gradient(rgba(10, 10, 10, 0.6), rgba(10, 10, 10, 0.9)), url('assets/hero_bw_river.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

/* Film Grain Effect */
.grain-overlay::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    background-image: url("https://www.transparenttextures.com/patterns/stardust.png");
    opacity: 0.05;
}

/* Navigation Overhaul */
nav {
    background: transparent;
    transition: all 0.5s ease;
}

nav.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(140, 29, 24, 0.2);
}

/* UI Elements - Restrained Red */
.btn-primary {
    background-color: transparent;
    border: 1px solid var(--blood-red);
    color: var(--mist-white);
    padding: 1rem 2.5rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    text-transform: uppercase;
    font-size: 0.75rem;
}

.btn-primary:hover {
    background-color: var(--blood-red);
    box-shadow: 0 0 30px rgba(140, 29, 24, 0.3);
}

.divider-red {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--blood-red), transparent);
    width: 100%;
    margin: 4rem 0;
}

.accent-underline {
    position: relative;
    display: inline-block;
}

.accent-underline::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 30%;
    height: 1px;
    background-color: var(--blood-red);
    transition: width 0.4s ease;
}

.accent-underline:hover::after {
    width: 100%;
}

/* Documentary Layout */
.section-cinematic {
    padding: 10rem 0;
    position: relative;
}

.parallax-img {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.quote-cinematic {
    font-size: 2.5rem;
    font-family: 'Cinzel', serif;
    font-weight: 400;
    line-height: 1.4;
    color: var(--mist-white);
    position: relative;
    padding: 0 4rem;
}

.quote-cinematic::before {
    content: '“';
    position: absolute;
    left: 0;
    top: -20px;
    font-size: 8rem;
    color: var(--blood-red);
    opacity: 0.3;
}

/* Timeline Markers */
.timeline-marker {
    position: absolute;
    left: -25px;
    top: 10px;
    width: 10px;
    height: 10px;
    background-color: var(--blood-red);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--blood-red);
}

/* River Flow Visual */
.river-flow-line {
    position: relative;
    overflow: hidden;
}

.river-flow-line::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: -100%;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--blood-red), transparent);
    animation: river-flow 8s linear infinite;
}

@keyframes river-flow {
    to { left: 100%; }
}

/* Image Storytelling */
.img-overlay-dark {
    position: relative;
}

.img-overlay-dark::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent, var(--charcoal-black));
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .headline-cinematic { font-size: 3rem; }
    .quote-cinematic { font-size: 1.5rem; }
}