/* 
  PRK Audio - Premium Blueprint Styles (Refined)
  Colors: Deep Obsidian Black (#0A0A0A), Brushed Slate (#2D2D2D), Signature Red (#D32F2F)
*/

:root {
    --bg-dark: #050505;
    --bg-slate: #0a0a0a;
    --border-slate: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.2);
    --accent-red: #D32F2F;
    --accent-red-hover: #b71c1c;
    --text-main: #f5f5f7;
    --text-muted: #86868b;

    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;

    --transition-smooth: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html.lenis,
html.lenis body {
    height: auto;
}

.lenis.lenis-smooth {
    scroll-behavior: auto;
}

.lenis.lenis-smooth [data-lenis-prevent] {
    overscroll-behavior: contain;
}

.lenis.lenis-stopped {
    overflow: hidden;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Base Typography */
h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.text-accent {
    color: var(--accent-red);
}

.section-title {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    color: #fff;
    letter-spacing: -0.04em;
}

.section-title.text-massive {
    font-size: 5rem;
    line-height: 1;
}

.section-desc {
    font-size: 1.5rem;
    color: var(--text-muted);
    font-weight: 300;
    max-width: 600px;
    margin: 0 auto;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    padding: 20px 0;
    background: rgba(5, 5, 5, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    transition: var(--transition-smooth);
}

.nav-container {
    max-width: 1600px;
    /* Wider container for premium feel */
    margin: 0 auto;
    padding: 0 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-link {
    position: relative;
    height: 30px;
    width: 180px;
    display: flex;
    align-items: center;
}

.brand-logo {
    /* MASSIVE LOGO SIZE, BROKEN OUT OF FLOW SO NAVBAR STAYS SLIM */
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    height: 140px;
    width: auto;
    object-fit: contain;
    transition: transform var(--transition-fast);
}

.brand-logo:hover {
    transform: translateY(-50%) scale(1.05);
}

.nav-links {
    display: flex;
    gap: 50px;
}

.nav-item {
    color: var(--text-main);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    transition: color var(--transition-fast);
    position: relative;
    opacity: 0.8;
}

.mobile-only-cta {
    display: none;
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--accent-red);
    transition: width var(--transition-fast);
}

.nav-item:hover {
    color: #fff;
    opacity: 1;
}

.nav-item:hover::after {
    width: 100%;
}

/* Buttons */
.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 18px 36px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-decoration: none;
    border-radius: 100px;
    /* Pill shape for premium modern look */
    transition: transform var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
    cursor: pointer;
    border: none;
}

.btn:active {
    transform: scale(0.96) !important;
}

.btn-primary {
    background-color: var(--accent-red);
    color: #fff;
    box-shadow: 0 4px 20px rgba(211, 47, 47, 0.4);
}

.btn-primary:hover {
    background-color: var(--accent-red-hover);
    box-shadow: 0 8px 30px rgba(211, 47, 47, 0.6);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    border-color: #fff;
    background-color: rgba(255, 255, 255, 0.05);
}

/* ========== Section 1: Hero ========== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 140px;
    overflow: hidden;
    background: radial-gradient(circle at 50% 30%, #151515 0%, var(--bg-dark) 80%);
}

.hero-bg-glow {
    position: absolute;
    width: 100vw;
    height: 100vh;
    background: radial-gradient(circle at 50% 50%, rgba(211, 47, 47, 0.08) 0%, rgba(5, 5, 5, 0) 60%);
    top: 0;
    left: 0;
    z-index: 0;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1000px;
    margin-bottom: 20px;
    opacity: 0;
}

.hero-product-label {
    margin-top: 50px;
    display: block;
    color: var(--text-main);
    font-size: 4.5rem;
    /* Massive size for impact */
    font-weight: 900;
    font-family: var(--font-heading);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-shadow: 0 20px 40px rgba(0, 0, 0, 0.9);
    line-height: 1;
    animation: fadeIn 2s ease-in-out forwards;
}

@keyframes fadeIn {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: 5.5rem;
    text-transform: uppercase;
    margin-bottom: 24px;
    letter-spacing: -0.05em;
    line-height: 1;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-muted);
    font-weight: 400;
    margin-bottom: 50px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.hero-image-wrapper {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 900px;
    margin-top: -20px;
}

.hero-product-img {
    width: 100%;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 40px 50px rgba(0, 0, 0, 0.9));
    animation: float 8s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-30px);
    }

    100% {
        transform: translateY(0px);
    }
}

/* Hero Actions */
.hero-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
}

/* About Us Editorial Section */
.about-section {
    padding: 160px 60px;
    background-color: var(--bg-slate);
    border-top: 1px solid var(--border-slate);
}

.about-container {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    gap: 80px;
    align-items: center;
}

.about-left {
    flex: 1;
}

.about-right {
    flex: 1.5;
    padding-left: 80px;
    border-left: 1px solid var(--border-slate);
}

.about-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 0;
    letter-spacing: -0.04em;
    font-family: var(--font-heading);
    color: #fff;
}

.about-text {
    font-size: 1.4rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 30px;
    font-weight: 300;
}

.about-text:last-child {
    margin-bottom: 0;
}

/* ========== Section 2: Core Components ========== */
.components-section {
    padding: 160px 60px;
    background-color: var(--bg-slate);
    border-top: 1px solid var(--border-slate);
}

.components-header {
    text-align: center;
    margin-bottom: 100px;
}

.components-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    /* 6 column strict grid */
    gap: 40px;
    max-width: 1600px;
    margin: 0 auto;
}

.bento-item-large {
    grid-column: span 3;
}

.bento-item-small {
    grid-column: span 2;
}

.bento-item-large .card-image-wrapper {
    height: 400px;
}

.bento-item-small .card-image-wrapper {
    height: 280px;
}

.bento-item-small h3 {
    font-size: 1.6rem;
}

.component-card {
    background: linear-gradient(180deg, rgba(25, 25, 25, 0.4) 0%, rgba(10, 10, 10, 0.6) 100%);
    border: 1px solid rgba(255, 255, 255, 0.05);
    /* very subtle sharp edge */
    border-radius: 24px;
    padding: 60px;
    display: flex;
    flex-direction: column;
    /* LEFT ALIGNMENT FOR EDITORIAL LOOK */
    align-items: flex-start;
    text-align: left;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    backdrop-filter: blur(20px);
}

.component-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.6);
    border-color: var(--border-hover);
}

.card-image-wrapper {
    width: 100%;
    height: 400px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 50px;
    perspective: 1000px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.03) 0%, transparent 60%);
    border-radius: 16px;
}

.card-ambient-glow {
    position: absolute;
    width: 60%;
    height: 60%;
    background: var(--accent-red);
    filter: blur(100px);
    opacity: 0.05;
    border-radius: 50%;
    transition: var(--transition-smooth);
}

.component-card:hover .card-ambient-glow {
    opacity: 0.15;
}

.component-img {
    max-height: 85%;
    max-width: 85%;
    object-fit: contain;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.8));
    z-index: 2;
}

.component-card:hover .component-img {
    transform: scale(1.08) rotateY(-8deg) rotateX(4deg);
}

.card-info {
    width: 100%;
}

.card-meta {
    font-family: var(--font-body);
    color: var(--accent-red);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.card-info h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.card-info .card-desc {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.7;
    font-weight: 400;
}

.card-btn {
    margin-top: 30px;
}

/* ========== Section 3: Events Section ========== */
.events-section {
    padding: 160px 0;
    /* Flush to edges horizontally */
    background-color: var(--bg-dark);
    border-top: 1px solid var(--border-slate);
}

.events-header {
    text-align: center;
    margin-bottom: 100px;
}

.events-gallery {
    display: flex;
    width: 100%;
}

.event-card {
    position: relative;
    height: 600px;
    flex: 1;
    overflow: hidden;
    cursor: pointer;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.event-card:last-child {
    border-right: none;
}

.event-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth), scale var(--transition-smooth);
}

.event-card:hover .event-img {
    /* Handled by GSAP */
}

.event-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(5, 5, 5, 0.9) 0%, rgba(5, 5, 5, 0) 60%);
    display: flex;
    align-items: flex-end;
    padding: 40px;
}

.event-overlay h3 {
    font-size: 1.8rem;
    color: #fff;
}

/* ========== Section 4: Company Aim ========== */
.aim-section {
    padding: 180px 60px;
    background-color: var(--bg-slate);
    border-top: 1px solid var(--border-slate);
    overflow: hidden;
}

.aim-container {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    gap: 120px;
    align-items: flex-start;
}

.aim-left {
    flex: 1;
    position: sticky;
    top: 180px;
    /* Locked alignment */
}

.aim-right {
    flex: 1.2;
}

.aim-story {
    font-size: 2.2rem;
    color: #fff;
    margin-top: 0;
    margin-bottom: 20px;
    font-weight: 500;
}

.aim-story-sub {
    color: var(--text-muted);
    font-size: 1.4rem;
    line-height: 1.7;
    margin-bottom: 60px;
    font-weight: 300;
}

.aim-legacy,
.aim-promise {
    margin-bottom: 50px;
}

.aim-legacy h3,
.aim-promise h3 {
    font-size: 1.6rem;
    color: var(--accent-red);
    margin-bottom: 20px;
}

.aim-legacy p {
    color: var(--text-muted);
    font-size: 1.2rem;
    line-height: 1.7;
}

.promise-list {
    list-style: none;
}

.promise-list li {
    font-size: 1.2rem;
    padding: 24px 0;
    border-bottom: 1px solid var(--border-slate);
    color: var(--text-muted);
    line-height: 1.5;
}

.promise-list li span {
    color: var(--accent-red);
    font-family: var(--font-heading);
    font-weight: 800;
    margin-right: 24px;
    font-size: 1.8rem;
    display: inline-block;
    vertical-align: top;
    margin-top: -5px;
}

.promise-text {
    display: inline-block;
    vertical-align: top;
}

.promise-list li strong {
    color: #fff;
    font-size: 1.4rem;
    display: inline-block;
    margin-bottom: 5px;
}

.aim-closing {
    font-size: 1.4rem;
    color: #fff;
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--border-slate);
}

/* ========== Section 4: Inquiry Form ========== */
.inquiry-section {
    position: relative;
    padding: 180px 60px;
    background-image: url('assets/premium-hero-speaker.png');
    /* fallback bg */
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.inquiry-bg-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(5, 5, 5, 0.95) 0%, rgba(5, 5, 5, 0.8) 100%);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    z-index: 1;
}

.inquiry-container {
    position: relative;
    z-index: 2;
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    align-items: flex-start;
    gap: 120px;
}

.inquiry-copy {
    flex: 1;
    min-width: 400px;
}

.inquiry-text {
    font-size: 1.6rem;
    line-height: 1.6;
    color: var(--text-muted);
    margin-top: 30px;
    font-weight: 300;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-top: 50px;
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.detail-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 600;
}

.detail-value {
    font-size: 1.4rem;
    color: #fff;
    font-weight: 500;
}

.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: #25D366;
    /* Official WhatsApp Green */
    text-decoration: none;
    font-size: 1.4rem;
    font-weight: 600;
    transition: var(--transition-fast);
}

.whatsapp-btn:hover {
    color: #128C7E;
    transform: translateX(5px);
}

.whatsapp-icon {
    width: 24px;
    height: 24px;
}

.instagram-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: #E1306C;
    /* Official Instagram Color */
    text-decoration: none;
    font-size: 1.4rem;
    font-weight: 600;
    transition: var(--transition-fast);
}

.instagram-btn:hover {
    color: #C13584;
    transform: translateX(5px);
}

.instagram-icon {
    width: 24px;
    height: 24px;
}

.inquiry-form-wrapper {
    flex: 1;
    min-width: 400px;
    background: rgba(25, 25, 25, 0.4);
    padding: 60px;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
}

.luxury-form {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.input-group {
    position: relative;
}

.luxury-form input,
.luxury-form textarea {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    /* Sharper lines */
    color: #fff;
    font-size: 1.2rem;
    padding: 15px 0;
    font-family: var(--font-body);
    transition: var(--transition-fast);
}

.luxury-form input:focus,
.luxury-form textarea:focus {
    outline: none;
    border-bottom-color: var(--accent-red);
}

.luxury-form label {
    position: absolute;
    top: 15px;
    left: 0;
    color: var(--text-muted);
    font-size: 1.2rem;
    pointer-events: none;
    transition: var(--transition-smooth);
    font-weight: 300;
}

.luxury-form input:focus~label,
.luxury-form input:not(:placeholder-shown)~label,
.luxury-form textarea:focus~label,
.luxury-form textarea:not(:placeholder-shown)~label {
    top: -24px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-red);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.btn-submit {
    align-self: flex-start;
    margin-top: 20px;
    padding: 20px 48px;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
    width: 100%;
}

/* Ripple Effect */
.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    transform: scale(0);
    animation: ripple-animation 0.6s linear;
    pointer-events: none;
}

@keyframes ripple-animation {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Footer */
.footer {
    padding: 60px;
    background-color: #000;
    border-top: 1px solid var(--border-slate);
}

.footer-content {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-logo {
    height: 280px;
    opacity: 1;
    transition: var(--transition-fast);
}

.footer-logo:hover {
    transform: scale(1.02);
}

.footer p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* ========== Modal Styles ========== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(5, 5, 5, 0.9);
    backdrop-filter: blur(15px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-container {
    background: var(--bg-slate);
    border: 1px solid var(--border-slate);
    border-radius: 24px;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(40px) scale(0.95);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.8);
}

.modal-overlay.active .modal-container {
    transform: translateY(0) scale(1);
}

.modal-close {
    position: absolute;
    top: 30px;
    right: 30px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 2.5rem;
    line-height: 1;
    cursor: pointer;
    transition: color 0.3s ease;
    z-index: 10;
}

.modal-close:hover {
    color: var(--accent-red);
}

.modal-content {
    padding: 60px;
}

.modal-header {
    margin-bottom: 40px;
    border-bottom: 1px solid var(--border-slate);
    padding-bottom: 30px;
}

.modal-meta {
    font-weight: 800;
    letter-spacing: 0.15em;
    font-size: 0.85rem;
    text-transform: uppercase;
    display: block;
    margin-bottom: 10px;
}

.modal-title {
    font-size: 3rem;
    color: #fff;
    margin-bottom: 15px;
    font-family: var(--font-heading);
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.modal-subtitle {
    font-size: 1.4rem;
    color: var(--text-muted);
    font-weight: 300;
}

.modal-intro {
    font-size: 1.2rem;
    line-height: 1.8;
    color: #fff;
    margin-bottom: 40px;
    font-weight: 400;
}

.modal-section-title {
    font-size: 1.6rem;
    color: var(--accent-red);
    margin-bottom: 25px;
    margin-top: 40px;
}

.modal-sub {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 400;
}

.modal-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.modal-list li {
    font-size: 1.1rem;
    color: var(--text-main);
    line-height: 1.6;
    padding-left: 20px;
    position: relative;
    font-weight: 300;
}

.modal-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-red);
}

.modal-list li span {
    color: var(--text-muted);
    font-size: 1rem;
    display: block;
    margin-top: 6px;
}

.highlight-list li::before {
    background: #fff;
}

.modal-footer {
    margin-top: 50px;
    padding-top: 40px;
    border-top: 1px solid var(--border-slate);
    text-align: right;
}

/* ========== Responsive ========== */
/* Base (Desktop) is > 1024px */
.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
    z-index: 10000;
}

.mobile-menu-btn .bar {
    width: 30px;
    height: 2px;
    background-color: var(--text-main);
    transition: var(--transition-fast);
}

.mobile-menu-btn.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.mobile-menu-btn.active .bar:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

@media (max-width: 1200px) {
    .components-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 50px;
    }

    .bento-item-large,
    .bento-item-small {
        grid-column: span 1 !important;
    }
}

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {

    /* Mobile Menu Overlay Styles - Enhanced */
    .nav-links {
        display: flex;
        flex-direction: column;
        position: fixed;
        inset: 0;
        background: rgba(4, 4, 4, 0.98);
        backdrop-filter: blur(25px);
        justify-content: flex-start;
        /* Ensure items start from top */
        align-items: center;
        z-index: 9999;
        gap: 25px;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: translateY(-30px);
        transition: opacity 0.4s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), visibility 0s 0.4s;
        overflow-y: auto;
        padding: 120px 30px 60px;
        /* More top padding for logo clearance, bottom padding for breathing room */
        height: 100vh;
        /* Fixed viewport height */
    }

    .nav-links.active {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0);
        transition: opacity 0.4s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), visibility 0s 0s;
    }

    .nav-links .nav-item {
        font-size: 1.6rem;
        font-weight: 600;
        letter-spacing: 0.1em;
        text-transform: uppercase;
        width: 100%;
        text-align: center;
        padding: 12px 0;
        flex-shrink: 0;
        /* Prevent links from collapsing */
    }

    .nav-links .mobile-only-cta {
        display: flex;
        /* Show only on mobile menu */
        justify-content: center;
        align-items: center;
        background: var(--accent-red);
        color: #fff;
        padding: 18px 30px;
        border-radius: 50px;
        font-size: 1.2rem;
        margin-top: 20px;
        width: auto;
        min-width: 250px;
        opacity: 1;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .nav-cta {
        display: none;
    }

    .hero-title {
        font-size: 4rem;
    }

    .section-title.text-massive {
        font-size: 4rem;
    }

    .about-container {
        flex-direction: column;
        gap: 40px;
        text-align: center;
    }

    .about-right {
        padding-left: 0;
        border-left: none;
    }

    .aim-container,
    .inquiry-container {
        flex-direction: column;
        gap: 60px;
    }

    .aim-left {
        position: relative;
        top: 0;
    }

    .events-gallery {
        flex-direction: column;
    }

    .event-card {
        height: 500px;
        width: 100%;
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .footer-content {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
}

/* Mobile (up to 768px) */
@media (max-width: 768px) {
    .components-grid {
        grid-template-columns: 1fr !important;
    }

    .hero-title {
        font-size: 3rem;
        margin-bottom: 20px;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 30px;
        letter-spacing: 0.1em;
    }

    .hero-product-label {
        font-size: 2.2rem;
        margin-top: 30px;
        line-height: 1.2;
        text-shadow: 0 10px 20px rgba(0, 0, 0, 0.8);
    }

    .section-title {
        font-size: 2.8rem;
    }

    .section-title.text-massive {
        font-size: 3rem;
    }

    .section-desc {
        font-size: 1.1rem;
    }

    .nav-container {
        padding: 0 30px;
    }

    .components-section,
    .about-section,
    .inquiry-section,
    .events-section,
    .aim-section {
        padding: 80px 24px;
    }

    .hero-section {
        padding-top: 120px;
    }

    .component-card {
        padding: 30px;
        border-radius: 16px;
    }

    .card-image-wrapper {
        height: 280px;
        margin-bottom: 30px;
    }

    .card-info h3 {
        font-size: 1.6rem;
    }

    .card-info .card-desc {
        font-size: 1rem;
    }

    .promise-list li {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .promise-list li span {
        margin-right: 0;
        font-size: 1.4rem;
    }

    .inquiry-form-wrapper {
        width: 100%;
        min-width: 100%;
        padding: 40px;
    }

    .inquiry-copy {
        min-width: 100%;
    }

    .modal-content {
        padding: 40px 24px;
    }

    .modal-title {
        font-size: 2.2rem;
    }

    .modal-close {
        top: 20px;
        right: 20px;
    }
}

@media (max-width: 480px) {
    .logo-link {
        width: 90px;
    }

    .brand-logo {
        height: 70px;
    }

    .nav-container {
        padding: 0 20px;
    }

    .hero-title {
        font-size: 2.3rem;
    }

    .hero-product-label {
        font-size: 1.8rem;
    }

    .section-title {
        font-size: 2.3rem;
    }

    .section-title.text-massive {
        font-size: 2.5rem;
    }

    .btn {
        padding: 14px 24px;
        font-size: 0.8rem;
        width: 100%;
    }

    .components-section,
    .about-section,
    .inquiry-section,
    .events-section,
    .aim-section {
        padding: 60px 16px;
    }

    .component-card {
        padding: 24px;
    }

    .card-image-wrapper {
        height: 220px;
    }

    .inquiry-form-wrapper {
        padding: 30px 20px;
        border-radius: 16px;
    }

    .luxury-form input,
    .luxury-form textarea {
        font-size: 1rem;
    }

    .luxury-form label {
        font-size: 1rem;
    }
}

/* ========================================================= */
/* ============ PREMIUM ANIMATIONS & EFFECTS =============== */
/* ========================================================= */

/* 1. Preloader */
#preloader {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background-color: var(--bg-dark);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.preloader-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: max-content;
    max-width: 90vw;
    text-align: center;
}

.preloader-brand {
    font-size: 2rem;
    font-family: var(--font-heading);
    letter-spacing: 0.2em;
    color: #fff;
    margin-bottom: 30px;
    opacity: 0.8;
}

.preloader-bar-wrap {
    width: 100%;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.preloader-bar {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 0%;
    background: var(--accent-red);
}

.preloader-counter {
    margin-top: 20px;
    font-size: 1rem;
    font-family: var(--font-body);
    font-variant-numeric: tabular-nums;
    color: var(--text-muted);
}

/* 2. Custom Cursor */
.cursor-dot,
.cursor-ring {
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 100000;
    transform: translate(-50%, -50%);
}

.cursor-dot {
    width: 8px;
    height: 8px;
    background-color: var(--accent-red);
    border-radius: 50%;
}

.cursor-ring {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(211, 47, 47, 0.5);
    border-radius: 50%;
    transition: width 0.15s ease-out, height 0.15s ease-out;
}

.cursor-ring.active {
    width: 60px;
    height: 60px;
    background: rgba(211, 47, 47, 0.1);
}

@media (pointer: coarse) {

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



/* 4. Scroll Progress */
.scroll-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0%;
    background: linear-gradient(90deg, #b71c1c, #D32F2F, #ff5252);
    z-index: 9998;
    transform-origin: 0 50%;
}

/* 5. Infinite Marquee */
.marquee-section {
    padding: 30px 0;
    overflow: hidden;
    background: var(--bg-dark);
    border-top: 1px solid var(--border-slate);
    border-bottom: 1px solid var(--border-slate);
    position: relative;
    display: flex;
    white-space: nowrap;
}

.marquee-content {
    display: flex;
    align-items: center;
}

.marquee-content span {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 5rem;
    color: transparent;
    -webkit-text-stroke: 1px rgba(255, 255, 255, 0.1);
    text-transform: uppercase;
    padding: 0 40px;
    line-height: 1;
}

.marquee-content span.dot {
    font-size: 3rem;
    color: var(--accent-red);
    -webkit-text-stroke: 0;
    padding: 0;
}

/* 6. Animated Statistics */
.about-stats {
    display: flex;
    gap: 50px;
    margin-top: 50px;
    border-top: 1px solid var(--border-slate);
    padding-top: 40px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-counter {
    font-size: 3rem;
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--accent-red);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* 7. Event Badge Hover (Removed) */
/* 8. Navbar Scrolled State */
.navbar.scrolled {
    padding: 12px 0;
    background: rgba(5, 5, 5, 0.95);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

/* 9. Floating Back to Top */
.back-to-top {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 50px;
    height: 50px;
    background: var(--bg-slate);
    border: 1px solid var(--border-slate);
    border-radius: 50%;
    color: var(--text-main);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s ease;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--accent-red);
    border-color: var(--accent-red);
    transform: translateY(-5px);
}

.back-to-top svg {
    width: 20px;
    height: 20px;
}

/* 10. Button Shimmer & Product Card Hover */
.btn {
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: skewX(-20deg);
    transition: transform 0.6s ease;
}

.btn:hover::before {
    transform: skewX(-20deg) translateX(400%);
}

.component-card {
    will-change: transform;
    transform-style: preserve-3d;
}

.component-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 2px;
    background: linear-gradient(135deg, rgba(211, 47, 47, 0), rgba(211, 47, 47, 0.5), rgba(211, 47, 47, 0));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity var(--transition-smooth);
    pointer-events: none;
}

.component-card:hover::after {
    opacity: 1;
}

/* Mobile Resets for New Elements */
@media (max-width: 768px) {
    .marquee-content span {
        font-size: 3rem;
        padding: 0 20px;
    }

    .marquee-content span.dot {
        font-size: 1.5rem;
    }

    .about-stats {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
    }
}

/* 11. Technical Specifications Table */
.specs-table-container {
    margin-top: 30px;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-slate);
    background: rgba(255, 255, 255, 0.02);
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
    color: var(--text-main);
}

.specs-table tr {
    border-bottom: 1px solid var(--border-slate);
    transition: background 0.3s ease;
}

.specs-table tr:last-child {
    border-bottom: none;
}

.specs-table tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.02);
}

.specs-table tr:hover {
    background: rgba(211, 47, 47, 0.05);
}

.specs-table td {
    padding: 16px 24px;
    vertical-align: middle;
}

.specs-table td:first-child {
    width: 40%;
    font-weight: 700;
    color: var(--text-muted);
    border-right: 1px solid var(--border-slate);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
}

.specs-table td:last-child {
    font-weight: 400;
}

@media (max-width: 600px) {
    .specs-table td {
        padding: 12px 16px;
        font-size: 0.85rem;
    }

    .specs-table td:first-child {
        width: 45%;
        font-size: 0.75rem;
    }
}
}

/* 12. 3-Column Specifications Table (for Line Arrays) */
.specs-table-3col {
    min-width: 600px;
    /* Ensure content doesn't squash too much */
}

.specs-table-3col td {
    width: 33.33%;
}

.specs-table-3col td:first-child {
    width: 25%;
    color: var(--accent-red);
    font-size: 0.75rem;
}

.specs-table-3col td:nth-child(2) {
    width: 35%;
    color: var(--text-muted);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8rem;
    border-right: 1px solid var(--border-slate);
}

.specs-table-3col td:last-child {
    width: 40%;
    color: var(--text-main);
    border-right: none;
}

@media (max-width: 768px) {
    .specs-table-3col {
        font-size: 0.8rem;
    }

    .specs-table-3col td {
        padding: 12px 15px;
    }
}

/* 13. Lightbox Overlay */
.lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(5, 5, 5, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    justify-content: center;
    align-items: center;
    pointer-events: none;
}

#lightbox-img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.8);
    pointer-events: auto;
}

.lightbox-close {
    position: absolute;
    top: 40px;
    right: 40px;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 3rem;
    line-height: 1;
    cursor: pointer;
    transition: transform 0.3s ease, color 0.3s ease;
    z-index: 10001;
}

.lightbox-close:hover {
    color: var(--accent-red);
    transform: scale(1.1);
}

@media (max-width: 768px) {
    .lightbox-close {
        top: 20px;
        right: 20px;
        font-size: 2.5rem;
    }

    #lightbox-img {
        max-width: 95vw;
    }
}