:root {
    /* --- STRICT WHITE THEME PALETTE --- */
    --gold-gradient: linear-gradient(to right, #b88a4d, #d4af37, #b88a4d);
    --bg-color: #f5f5f0;
    --text-color: #1a1a1a;
    --text-sub: #555555;

    /* --- ORIGINAL WHITE FROST GLASS --- */
    --glass-bg: rgba(255, 255, 255, 0.65);
    --glass-border: rgba(255, 255, 255, 0.9);
    --glass-shadow: 0 15px 35px rgba(0, 0, 0, 0.05);

    --gold: #c5a059;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Manrope', sans-serif;
    overflow-x: hidden;
    cursor: none;
    /* Default none for desktop */
}

/* --- Typography --- */
.font-cinzel {
    font-family: 'Cinzel', serif;
}

.font-playfair {
    font-family: 'Playfair Display', serif;
}

.text-gold-gradient {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* --- Glass System --- */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    color: var(--text-color);
    position: relative;
    overflow: hidden;
}

.glass-tag {
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(4px);
    color: var(--text-color);
    padding: 6px 14px;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    display: inline-block;
    border-radius: 50px;
    font-weight: 600;
}

/* --- Effects --- */
.grain-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9000;
    opacity: 0.05;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    mix-blend-mode: multiply;
}

/* Cursor */
.cursor-dot {
    position: fixed;
    top: 0;
    left: 0;
    width: 6px;
    height: 6px;
    background-color: #000;
    border-radius: 50%;
    z-index: 10000;
    pointer-events: none;
    transform: translate(-50%, -50%);
}

.cursor-lens {
    position: fixed;
    top: 0;
    left: 0;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    z-index: 9999;
    pointer-events: none;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s, background-color 0.3s;
}

.cursor-lens.active {
    width: 100px;
    height: 100px;
    background-color: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(4px);
    border-color: var(--gold);
}

.cursor-lens.drag-active {
    width: 60px;
    height: 60px;
    background-color: var(--gold);
    border: none;
    mix-blend-mode: normal;
    opacity: 0.8;
    transform: scale(1);
}

/* FIX: Mobile Cursor & Touch Handling */
@media (hover: none) and (pointer: coarse) {

    .cursor-dot,
    .cursor-lens {
        display: none !important;
    }

    body {
        cursor: auto !important;
    }

    #section-blueprint,
    #section-transformation {
        cursor: auto !important;
    }

    .hidden-on-mobile {
        display: none;
    }
}

/* --- Header Global Components --- */
/* Note: .site-header positioning (fixed vs absolute) varies by page, so keeping that local for now or overriding it. */

.nav-inner {
    pointer-events: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 40px;
    height: 80px;
    border-radius: 12px;
}

.menu-trigger {
    position: relative;
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.15em;
    font-weight: 600;
    color: var(--text-sub);
    transition: color 0.3s;
    cursor: pointer;
}

.menu-trigger:hover {
    color: var(--gold);
}

/* --- Curtain Menu (Common across pages) --- */
.curtain-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 200;
    background: #f5f5f0;
    transform: translateY(-100%);
    transition: transform 0.8s cubic-bezier(0.77, 0, 0.175, 1), visibility 0s 0.8s;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    visibility: hidden;
}

.curtain-menu.is-active {
    transform: translateY(0);
    visibility: visible;
    transition: transform 0.8s cubic-bezier(0.77, 0, 0.175, 1), visibility 0s 0s;
}

.curtain-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.curtain-nav-list {
    list-style: none;
    text-align: center;
    padding: 0;
    margin: 0;
}

.curtain-link {
    font-family: 'Playfair Display', serif;
    font-size: 8vw;
    /* Large size for impact */
    line-height: 1.1;
    color: #1a1a1a;
    cursor: pointer;
    display: block;
    transition: color 0.3s;
    text-transform: uppercase;
    text-decoration: none;
}

.curtain-link:hover {
    color: transparent;
    -webkit-text-stroke: 1px var(--gold);
}

.menu-close {
    position: absolute;
    top: 40px;
    right: 40px;
    font-size: 12px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    cursor: pointer;
}

/* --- WhatsApp Sticky Button --- */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease-in-out;
    cursor: pointer;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: #20b85a;
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.2);
}

.whatsapp-icon {
    width: 35px;
    height: 35px;
    fill: white;
}