/* ==========================================================================
   CineForge Studio - 3D Showroom Stylesheet
   ========================================================================== */

/* Variables & Design Tokens */
:root {
    /* Colors */
    --color-bg-dark: #030308;
    --color-bg-darker: #010103;
    --color-bg-card: rgba(8, 8, 16, 0.45);

    --color-primary: #00f0ff;
    /* Cyber Neon Cyan */
    --color-primary-glow: rgba(0, 240, 255, 0.35);
    --color-secondary: #8b5cf6;
    /* Purple Violet */
    --color-secondary-glow: rgba(139, 92, 246, 0.35);

    --color-accent-pink: #ff007f;
    /* Neon Pink */
    --color-text-white: #ffffff;
    --color-text-muted: #94a3b8;

    /* Glassmorphism settings */
    --glass-bg: rgba(10, 10, 22, 0.5);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-border-focus: rgba(0, 240, 255, 0.45);
    --glass-shadow: 0 12px 32px 0 rgba(0, 0, 0, 0.5);

    /* Fonts */
    --font-heading: 'Syne', sans-serif;
    --font-body: 'Outfit', sans-serif;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-normal: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-slow: 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Accessibility Utilities */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus Ring Accessibility Styles for Keyboard Nav */
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
    box-shadow: 0 0 12px rgba(0, 240, 255, 0.4);
}

/* Reset & Basic Rules */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    /* Lock scrollbars, interaction is full WebGL */
    background-color: var(--color-bg-dark);
    font-family: var(--font-body);
    color: var(--color-text-white);
    line-height: 1.5;
}

body.showroom-mode {
    cursor: none;
    /* Hide standard pointer for custom cursor */
}

a,
button,
select,
input,
textarea,
.project-list-item,
.app-switch-item,
.academy-card-item {
    cursor: none;
}

/* Custom Scrollbar inside panels */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* Fullscreen Background 3D Canvas */
#canvas-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1;
}

/* Loading Overlay */
#loading-overlay {
    position: fixed;
    inset: 0;
    z-index: 5000;
    background: var(--color-bg-darker);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

#loading-overlay.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loading-logo {
    width: 96px;
    height: 96px;
    object-fit: contain;
    animation: loading-pulse 1.8s ease-in-out infinite;
}

@keyframes loading-pulse {

    0%,
    100% {
        opacity: 0.6;
        transform: scale(0.96);
    }

    50% {
        opacity: 1;
        transform: scale(1.04);
    }
}

.loading-bar-track {
    width: 240px;
    height: 4px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 4px;
    overflow: hidden;
}

.loading-bar-fill {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transition: width 0.3s ease;
}

.loading-text {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

/* WebGL Fallback */
#webgl-fallback {
    position: fixed;
    inset: 0;
    z-index: 6000;
    background: var(--color-bg-darker);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    text-align: center;
    padding: 40px;
}

#webgl-fallback h2 {
    font-family: var(--font-heading);
    color: var(--color-text-white);
}

#webgl-fallback p {
    max-width: 420px;
    color: var(--color-text-muted);
}

/* Custom Cursor */
.custom-cursor {
    position: fixed;
    top: 0;
    left: 0;
    width: 8px;
    height: 8px;
    background-color: var(--color-primary);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width 0.2s, height 0.2s, background-color 0.2s;
}

.custom-cursor-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 36px;
    height: 36px;
    border: 1px solid var(--color-secondary);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 10px rgba(139, 92, 246, 0.2);
}

.hovering-cursor .custom-cursor {
    width: 20px;
    height: 20px;
    background-color: var(--color-accent-pink);
    mix-blend-mode: difference;
}

.hovering-cursor .custom-cursor-glow {
    width: 50px;
    height: 50px;
    border-color: var(--color-primary);
    background-color: rgba(0, 240, 255, 0.04);
}

/* Floating WhatsApp CTA */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-white);
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
    z-index: 999;
    transition: var(--transition-normal);
}

.floating-whatsapp::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5);
    animation: ripple 2s infinite;
}

.floating-whatsapp:hover {
    transform: scale(1.1) rotate(12deg);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-icon {
    width: 26px;
    height: 26px;
}

.whatsapp-tooltip {
    position: absolute;
    right: 76px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(8px);
    color: var(--color-text-white);
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: var(--transition-fast);
    box-shadow: var(--glass-shadow);
}

.floating-whatsapp:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* Header & Navbar */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 24px 0;
    background: linear-gradient(180deg, rgba(3, 3, 8, 0.85) 0%, rgba(3, 3, 8, 0) 100%);
    backdrop-filter: blur(4px);
    transition: var(--transition-normal);
}

.header.scrolled {
    padding: 16px 0;
    background: rgba(3, 3, 8, 0.7);
    border-bottom: 1px solid var(--glass-border);
    backdrop-filter: blur(12px);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 4px;
}

.logo-accent {
    color: var(--color-primary);
    text-shadow: 0 0 10px var(--color-primary-glow);
}

.logo-main {
    color: var(--color-text-white);
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    padding: 4px;
    border-radius: 30px;
    backdrop-filter: blur(10px);
}

.nav-btn {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 8px 24px;
    border-radius: 20px;
    transition: var(--transition-fast);
}

.nav-btn:hover {
    color: var(--color-text-white);
}

.nav-btn.active {
    color: var(--color-bg-darker);
    background: var(--color-primary);
    box-shadow: 0 0 15px var(--color-primary-glow);
}

.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--color-text-white);
}

/* UI Overlay Passthrough Container */
#ui-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 10;
    pointer-events: none;
    /* Bypass click to touch canvas */
}

/* Floating overlay panels */
.overlay-panel {
    position: absolute;
    left: 5%;
    top: 140px;
    width: 480px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 40px;
    backdrop-filter: blur(16px) saturate(140%);
    box-shadow: var(--glass-shadow), inset 0 1px 0 rgba(255, 255, 255, 0.08);
    pointer-events: auto;
    /* Re-enable clicks inside panels */
    overflow: hidden;
    will-change: transform, opacity;

    /* Reveal transitions */
    opacity: 0;
    visibility: hidden;
    transform: translate3d(-40px, 0, 0);
    transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1),
        visibility 0.55s cubic-bezier(0.16, 1, 0.3, 1),
        transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Faint gradient border glow tracing the panel edge — premium frosted-glass look */
.overlay-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    padding: 1px;
    border-radius: inherit;
    background: linear-gradient(135deg, var(--color-primary-glow) 0%, transparent 30%, transparent 70%, var(--color-secondary-glow) 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.overlay-panel.active {
    opacity: 1;
    visibility: visible;
    transform: translate3d(0, 0, 0);
}

/* Panel Minimize Toggle Button (Mobile only) */
.panel-toggle-btn {
    display: none;
    /* Hidden on desktop by default */
    position: absolute;
    top: 18px;
    right: 18px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--glass-border);
    color: var(--color-text-white);
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.panel-toggle-btn:hover {
    background: rgba(0, 240, 255, 0.15);
    border-color: var(--color-primary);
    color: var(--color-primary);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

.panel-toggle-btn i {
    width: 18px;
    height: 18px;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.overlay-panel.minimized .panel-toggle-btn i {
    transform: rotate(180deg);
}

.overlay-panel.minimized {
    max-height: 54px !important;
    overflow: hidden !important;
    padding-bottom: 0 !important;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    background: rgba(0, 240, 255, 0.06);
    border: 1px solid rgba(0, 240, 255, 0.2);
    color: var(--color-primary);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
}

.badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-primary);
    box-shadow: 0 0 6px 1px var(--color-primary-glow);
    animation: badge-pulse 2s ease-in-out infinite;
}

@keyframes badge-pulse {

    0%,
    100% {
        opacity: 0.5;
        transform: scale(0.85);
    }

    50% {
        opacity: 1;
        transform: scale(1.1);
    }
}

.panel-title {
    font-size: 2.2rem;
    line-height: 1.1;
    margin-bottom: 16px;
    font-weight: 800;
}

.panel-desc {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 28px;
    font-weight: 300;
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    transition: var(--transition-fast);
}

.btn-sm {
    padding: 6px 14px;
    font-size: 0.8rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-bg-darker);
    box-shadow: 0 4px 15px var(--color-primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--color-primary);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    color: var(--color-text-white);
}

.btn-secondary:hover {
    background: rgba(139, 92, 246, 0.1);
    border-color: var(--color-secondary);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-bg-darker);
    box-shadow: 0 0 12px var(--color-primary-glow);
}

.btn-full {
    width: 100%;
}

.btn-icon {
    width: 16px;
    height: 16px;
}

.panel-actions {
    display: flex;
    gap: 12px;
}

/* Controls Overlay bottom left */
.scene-controls {
    position: absolute;
    bottom: 30px;
    left: 5%;
    display: flex;
    align-items: center;
    gap: 12px;
    pointer-events: auto;
    z-index: 60;
}

.control-btn {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(8px);
    color: var(--color-text-white);
    padding: 10px 18px;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-fast);
}

.control-btn:hover {
    border-color: var(--color-primary);
    background: rgba(0, 240, 255, 0.05);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.1);
}

.control-btn i {
    width: 14px;
    height: 14px;
}

.scene-hint {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text-muted);
    font-size: 0.8rem;
    font-weight: 500;
    margin-left: 12px;
}

.scene-hint i {
    width: 14px;
    height: 14px;
    color: var(--color-primary);
}

/* Portfolio Playlist styling */
.portfolio-filters {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.filter-btn {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    color: var(--color-text-white);
    padding: 6px 14px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.filter-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
}

.filter-btn.active {
    background: var(--color-primary-glow);
    border-color: var(--color-primary);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}

.project-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 250px;
    overflow-y: auto;
    padding-right: 6px;
}

.project-list-item {
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--glass-border);
    padding: 12px 18px;
    border-radius: 12px;
    transition: var(--transition-fast);
}

.project-list-item:hover,
.project-list-item.active {
    background: rgba(0, 240, 255, 0.03);
    border-color: var(--color-primary);
}

.index-num {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-primary);
}

.item-meta {
    flex-grow: 1;
}

.project-list-item h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 2px;
}

.project-list-item p {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.play-icon-btn {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    padding: 6px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.project-list-item:hover .play-icon-btn,
.project-list-item.active .play-icon-btn {
    color: var(--color-primary);
    background: rgba(0, 240, 255, 0.08);
}

.play-icon-btn i {
    width: 16px;
    height: 16px;
}

/* App Switcher styling */
.app-switcher-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 16px;
}

.app-switch-item {
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--glass-border);
    padding: 10px 14px;
    border-radius: 10px;
    text-align: center;
    transition: var(--transition-fast);
}

.app-switch-item h4 {
    font-size: 0.85rem;
    margin-bottom: 2px;
}

.app-switch-item p {
    font-size: 0.7rem;
    color: var(--color-text-muted);
}

.app-switch-item:hover,
.app-switch-item.active {
    background: rgba(0, 240, 255, 0.03);
    border-color: var(--color-primary);
}

.app-info-dock {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 16px;
}

#app-dock-desc {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 14px;
}

/* Course cards carousel */
.academy-cards-carousel {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-height: 290px;
    overflow-y: auto;
    padding-right: 6px;
}

.academy-card-item {
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 20px;
    transition: var(--transition-fast);
}

.academy-card-item:hover,
.academy-card-item.active {
    background: rgba(139, 92, 246, 0.03);
    border-color: var(--color-secondary);
}

.card-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.card-icon {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
}

.academy-card-item.active .card-icon {
    color: var(--color-secondary);
}

.card-item-header span {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.academy-card-item h4 {
    font-size: 1.05rem;
    margin-bottom: 6px;
}

.academy-card-item p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 16px;
}

.card-item-btn {
    flex: 1;
}

.card-actions {
    display: flex;
    gap: 8px;
    width: 100%;
    margin-top: auto;
}

.play-course-preview {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

/* Contact form alignments */
.contact-form {
    margin-bottom: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 12px;
}

.form-input {
    width: 100%;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--glass-border);
    color: var(--color-text-white);
    padding: 10px 14px;
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 0.85rem;
    transition: var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.15);
}

select.form-input {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='white'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 14px;
    padding-right: 36px;
}

.form-textarea {
    resize: none;
    height: 70px;
    margin-bottom: 16px;
}

.contact-footer-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.contact-footer-info span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.contact-footer-info i {
    width: 14px;
    height: 14px;
    color: var(--color-primary);
}

/* Ripple effect */
@keyframes ripple {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4);
    }

    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* Mobile Nav sliding drawer overlay */
.mobile-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 300px;
    height: 100vh;
    background: rgba(3, 3, 8, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1010;
    padding: 40px;
    display: flex;
    flex-direction: column;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    transform: translate3d(100%, 0, 0);
    will-change: transform;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-nav.open {
    transform: translate3d(0, 0, 0);
}

.mobile-nav-close {
    align-self: flex-end;
    background: transparent;
    border: none;
    color: var(--color-text-white);
    margin-bottom: 40px;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mobile-link {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    font-size: 1.2rem;
    font-family: var(--font-heading);
    text-align: left;
    transition: var(--transition-fast);
}

.mobile-link:hover,
.mobile-link.active {
    color: var(--color-primary);
    transform: translateX(6px);
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
    .overlay-panel {
        width: 420px;
        left: 4%;
        padding: 30px;
    }

    .panel-title {
        font-size: 1.8rem;
    }
}

@media (max-width: 768px) {
    body {
        cursor: default;
    }

    .custom-cursor,
    .custom-cursor-glow {
        display: none;
    }

    .nav-menu,
    .header-cta {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .overlay-panel {
        position: fixed;
        bottom: 20px;
        left: 15px;
        width: calc(100% - 95px);
        right: auto;
        max-height: 50vh;
        overflow-y: auto;
        padding: 20px;
        transform: translateY(40px);
        z-index: 40;
        transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1),
            visibility 0.55s cubic-bezier(0.16, 1, 0.3, 1),
            transform 0.55s cubic-bezier(0.16, 1, 0.3, 1),
            max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .overlay-panel.active {
        transform: translateY(0);
    }

    .panel-toggle-btn {
        display: flex;
        top: 14px;
        right: 14px;
    }

    .overlay-panel.minimized {
        max-height: 48px !important;
        overflow: hidden !important;
        padding-top: 12px !important;
        padding-bottom: 6px !important;
    }

    .panel-title {
        font-size: 1.5rem;
    }

    .scene-controls {
        bottom: auto;
        top: 75px;
        left: 15px;
        z-index: 60;
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .scene-hint {
        display: none;
    }

    .floating-whatsapp {
        bottom: 20px;
        right: 15px;
        width: 50px;
        height: 50px;
    }
}

/* Vignette Overlay for cinematic focus */
.vignette-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, transparent 40%, rgba(0, 0, 0, 0.75) 100%);
    pointer-events: none;
    z-index: 10;
    /* Above 3D canvas, below navigation and UI buttons */
}