/* ====================================
   Modern Black Theme - BLKBLT Website
   ==================================== */

/* CSS Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color System - Black Based */
    --color-black: #000000;
    --color-dark: #0a0a0a;
    --color-gray-900: #111111;
    --color-gray-800: #1a1a1a;
    --color-gray-700: #2a2a2a;
    --color-gray-600: #404040;
    --color-gray-500: #666666;
    --color-gray-400: #999999;
    --color-gray-300: #cccccc;
    --color-gray-200: #e5e5e5;
    --color-gray-100: #f5f5f5;
    --color-white: #ffffff;
    
    /* Accent Colors */
    --color-gold: #d4af37;
    --color-gold-light: #e5c158;
    --color-gold-dark: #b8941f;
    
    /* Typography */
    --font-primary: 'Montserrat', sans-serif;
    --font-japanese: 'Noto Sans JP', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 4rem;
    --spacing-2xl: 6rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.6);
    --shadow-gold: 0 4px 24px rgba(212, 175, 55, 0.3);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
    width: 100%;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-black);
    color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    width: 100%;
    max-width: 100vw;
}

/* Global Media Constraints */
img, video, iframe {
    max-width: 100%;
    height: auto;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }

p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-gray-300);
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    width: 100%;
    overflow-x: hidden;
}

@media (max-width: 767px) {
    .container {
        padding: 0 1rem;
    }
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
}

/* Section */
.section {
    padding: var(--spacing-2xl) 0;
    position: relative;
}

@media (max-width: 768px) {
    .section {
        padding: var(--spacing-xl) 0;
    }
}

@media (max-width: 767px) {
    .section {
        padding: 2rem 0;
    }
}

/* ====================================
   Navigation
   ==================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-base);
}

.navbar.scrolled {
    background-color: rgba(0, 0, 0, 0.98);
    box-shadow: var(--shadow-md);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 50px;
    width: auto;
    transition: var(--transition-base);
}

.logo-img:hover {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-link {
    position: relative;
    color: var(--color-white);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: var(--transition-fast);
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-gold);
    transition: var(--transition-base);
}

.nav-link:hover {
    color: var(--color-gold);
}

.nav-link:hover::before,
.nav-link.active::before {
    width: 100%;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--color-white);
    transition: var(--transition-base);
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: rgba(0, 0, 0, 0.98);
        flex-direction: column;
        justify-content: flex-start;
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
        transition: left 0.3s ease-in-out;
        z-index: 9999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .mobile-toggle {
        display: flex;
        z-index: 10000;
        position: relative;
    }
    
    .mobile-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(7px, 7px);
    }
    
    .mobile-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
}

/* ====================================
   Hero Section
   ==================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    margin-top: 70px;
    width: 100%;
}

@media (max-width: 767px) {
    .hero {
        overflow-x: hidden;
        padding: 0;
    }
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 50%, rgba(212, 175, 55, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
        linear-gradient(180deg, var(--color-black) 0%, var(--color-gray-900) 100%);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(255, 255, 255, 0.03) 2px,
            rgba(255, 255, 255, 0.03) 4px
        );
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: 0;
    width: 100%;
    margin: 0 auto;
}

@media (max-width: 767px) {
    .hero-content {
        padding: 0;
        width: 100%;
        margin: 0 auto;
    }
}

.hero-logo {
    margin-bottom: var(--spacing-sm);
    animation: fadeInDown 0.8s ease;
}

.hero-logo-img {
    width: 100%;
    max-width: 100%;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(var(--shadow-gold));
}

@media (max-width: 767px) {
    .hero-logo-img {
        max-width: 90%;
        margin: 0 auto;
        display: block;
    }
}

.hero-title {
    margin-bottom: var(--spacing-md);
}

.title-main {
    display: block;
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 800;
    letter-spacing: 0.1em;
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
    animation: fadeInUp 0.8s ease 0.2s both;
}

.title-sub {
    display: block;
    font-size: clamp(1rem, 2vw, 1.5rem);
    font-weight: 300;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-gray-300);
    animation: fadeInUp 0.8s ease 0.4s both;
}

@media (max-width: 767px) {
    .title-sub {
        letter-spacing: 0.1em;
    }
}

.hero-description {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    color: var(--color-gray-300);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    padding: 0;
    animation: fadeInUp 0.8s ease 0.8s both;
    flex-wrap: wrap;
    width: 100%;
}

@media (max-width: 767px) {
    .hero-stats {
        gap: 0.5rem;
        padding: 0;
        margin: 0 auto;
        max-width: 100%;
        width: 100%;
    }
}

.stat-item {
    text-align: center;
    flex: 1;
    min-width: 80px;
}

@media (max-width: 767px) {
    .stat-item {
        min-width: 70px;
        flex: 0 1 auto;
    }
}

.stat-number {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--color-gold);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-400);
    word-break: break-word;
    hyphens: auto;
}

@media (max-width: 767px) {
    .stat-label {
        font-size: 0.6rem;
        letter-spacing: 0.05em;
        line-height: 1.2;
    }
}

.stat-divider {
    width: 1px;
    height: 50px;
    background-color: var(--color-gray-700);
}

@media (max-width: 767px) {
    .stat-divider {
        display: none;
    }
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 1s both;
    margin-top: var(--spacing-lg);
}

@media (max-width: 767px) {
    .hero-cta {
        margin-top: var(--spacing-xl);
    }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--color-gold);
    border-radius: 20px;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background-color: var(--color-gold);
    border-radius: 2px;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(15px); }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ====================================
   Buttons
   ==================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 1rem 2.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background-color: var(--color-gold);
    color: var(--color-black);
    box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
    background-color: var(--color-gold-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 32px rgba(212, 175, 55, 0.4);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-gold);
}

.btn-outline:hover {
    background-color: var(--color-gold);
    color: var(--color-black);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-gold);
    border: 2px solid var(--color-gold);
}

.btn-secondary:hover {
    background-color: rgba(212, 175, 55, 0.1);
    border-color: var(--color-gold-light);
    color: var(--color-gold-light);
    transform: translateY(-2px);
}

.product-links {
    margin-top: var(--spacing-lg);
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

@media (max-width: 767px) {
    .product-links {
        flex-direction: column;
    }
    
    .product-links .btn {
        width: 100%;
        justify-content: center;
    }
}

/* ====================================
   OneWorld100 Custom Layout
   ==================================== */
.oneworld-layout {
    display: block;
}

.oneworld-content {
    width: 100%;
}

.oneworld-header {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: var(--spacing-xl);
    align-items: start;
    margin-bottom: var(--spacing-lg);
}

@media (max-width: 968px) {
    .oneworld-header {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .oneworld-image {
        order: -1;
    }
}

.oneworld-text {
    flex: 1;
}

.oneworld-image {
    position: relative;
}

.oneworld-image .product-image-wrapper {
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--color-gray-700);
}

.oneworld-image .product-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    aspect-ratio: 4/3;
}

/* ====================================
   Section Headers
   ==================================== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-tag {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-gold);
    margin-bottom: var(--spacing-sm);
}

.section-title {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.section-line {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
    margin: var(--spacing-md) auto;
}

.section-description {
    font-size: 1.1rem;
    color: var(--color-gray-400);
    max-width: 700px;
    margin: var(--spacing-md) auto 0;
}

/* ====================================
   About Section
   ==================================== */
.about-section {
    background-color: var(--color-gray-900);
}

.about-story {
    margin-bottom: var(--spacing-xl);
}

.story-card {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    background-color: var(--color-gray-800);
    padding: var(--spacing-xl);
    border-radius: 8px;
    border: 1px solid var(--color-gray-700);
    max-width: 1200px;
    margin: 0 auto;
}

@media (max-width: 767px) {
    .story-card {
        grid-template-columns: 1fr;
        padding: 1.5rem;
        gap: var(--spacing-md);
        text-align: center;
    }
}

.story-icon-img {
    width: 100%;
    height: auto;
    filter: drop-shadow(var(--shadow-gold));
}

.story-text h3 {
    color: var(--color-gold);
    margin-bottom: var(--spacing-md);
    font-size: 1.75rem;
}

.story-text p {
    color: var(--color-gray-300);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

@media (max-width: 768px) {
    .story-text p {
        font-size: 0.95rem;
        line-height: 1.7;
        max-width: 100%;
    }
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

@media (max-width: 767px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

.about-card {
    background-color: var(--color-gray-800);
    padding: var(--spacing-xl);
    border-radius: 8px;
    border: 1px solid var(--color-gray-700);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

@media (max-width: 767px) {
    .about-card {
        padding: 1.5rem;
    }
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-gold), transparent);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-base);
}

.about-card:hover {
    border-color: var(--color-gold);
    transform: translateY(-5px);
}

.about-card:hover::before {
    transform: scaleX(1);
}

.card-icon {
    font-size: 3rem;
    color: var(--color-gold);
    margin-bottom: var(--spacing-md);
}

.about-card h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
    white-space: nowrap;
}

.about-card p {
    color: var(--color-gray-400);
    line-height: 1.7;
}

@media (max-width: 768px) {
    .story-card {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .story-icon-img {
        max-width: 150px;
        margin: 0 auto;
    }
}

/* ====================================
   Business Section
   ==================================== */
.business-section {
    background-color: var(--color-black);
}

.business-timeline {
    max-width: 900px;
    margin: 0 auto var(--spacing-2xl);
    position: relative;
}

.timeline-line {
    position: absolute;
    left: 50px;
    top: 50px;
    bottom: 50px;
    width: 2px;
    background: linear-gradient(180deg, var(--color-gold), transparent);
}

.timeline-item {
    position: relative;
    padding-left: 120px;
    margin-bottom: var(--spacing-xl);
}

.timeline-item::before {
    content: attr(data-step);
    position: absolute;
    left: 20px;
    top: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-black);
    box-shadow: var(--shadow-gold);
    z-index: 2;
}

.timeline-content {
    background-color: var(--color-gray-900);
    padding: var(--spacing-lg);
    border-radius: 8px;
    border: 1px solid var(--color-gray-800);
    transition: var(--transition-base);
}

.timeline-content:hover {
    border-color: var(--color-gold);
    transform: translateX(10px);
}

.timeline-number {
    display: none;
}

.timeline-title {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
    font-size: 1.5rem;
}

.timeline-description {
    color: var(--color-gray-400);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.timeline-features {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.feature-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: var(--color-gray-800);
    color: var(--color-gold);
    border: 1px solid var(--color-gray-700);
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* Market Coverage */
.market-coverage {
    background-color: var(--color-gray-900);
    padding: var(--spacing-xl);
    border-radius: 8px;
    border: 1px solid var(--color-gray-800);
}

.coverage-title {
    text-align: center;
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
    font-size: 2rem;
}

.market-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-md);
}

@media (max-width: 768px) {
    .market-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

.market-card {
    background-color: var(--color-gray-800);
    padding: var(--spacing-lg);
    border-radius: 8px;
    border: 1px solid var(--color-gray-700);
    text-align: center;
    transition: var(--transition-base);
}

.market-card:hover {
    border-color: var(--color-gold);
    transform: translateY(-5px);
}

.market-flag {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.market-card h4 {
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

.market-status {
    display: inline-block;
    padding: 0.4rem 1rem;
    background-color: var(--color-gray-700);
    color: var(--color-gray-400);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.market-status.active {
    background-color: rgba(212, 175, 55, 0.2);
    color: var(--color-gold);
}

@media (max-width: 768px) {
    .timeline-line {
        left: 30px;
    }
    
    .timeline-item {
        padding-left: 90px;
    }
    
    .timeline-item::before {
        left: 0;
        width: 60px;
        height: 60px;
        font-size: 1rem;
    }
}

/* ====================================
   Products Section
   ==================================== */
.products-section {
    background-color: var(--color-gray-900);
}

.product-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

@media (max-width: 767px) {
    .product-showcase {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
}

.product-visual {
    position: relative;
    margin: 0;
}

@media (max-width: 767px) {
    .product-visual {
        margin-bottom: 0;
    }
}

.product-badge {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    background-color: rgba(212, 175, 55, 0.9);
    color: var(--color-black);
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    z-index: 2;
    backdrop-filter: blur(4px);
}

@media (max-width: 767px) {
    .product-badge {
        top: 0.5rem;
        left: 0.5rem;
        font-size: 0.7rem;
        padding: 0.3rem 0.6rem;
    }
}

.product-image-wrapper {
    position: relative;
    aspect-ratio: 4/3;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--color-gray-700);
    max-width: 100%;
    margin: 0;
    padding: 0;
}

@media (max-width: 767px) {
    .product-image-wrapper {
        width: 100%;
        height: auto;
        margin: 0;
        padding: 0;
        aspect-ratio: 16/9;
    }
}

.product-image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-gray-800) 0%, var(--color-gray-700) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8rem;
    color: var(--color-gold);
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    background-color: var(--color-gray-900);
    will-change: auto;
    transform: translateZ(0);
}

.product-video {
    width: 100%;
    height: 100%;
    display: block;
    border: none;
    max-width: 100%;
    margin: 0;
    padding: 0;
    line-height: 0;
    object-fit: cover;
}

@media (max-width: 767px) {
    .product-video {
        height: 100%;
        aspect-ratio: 16/9;
        object-fit: cover;
    }
}

.product-image-wrapper,
.product-video-wrapper {
    margin: 0;
    padding: 0;
    line-height: 0;
    overflow: hidden;
}

.product-info {
    padding: var(--spacing-lg);
}

@media (max-width: 767px) {
    .product-info {
        padding: 0.5rem 1rem 1rem 1rem;
    }
}

.product-label {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-gold);
    background-color: rgba(212, 175, 55, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    margin-bottom: var(--spacing-md);
}

.product-name {
    font-size: 2.5rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

@media (max-width: 767px) {
    .product-name {
        font-size: 1.75rem;
    }
}

.product-tagline {
    font-size: 1.1rem;
    color: var(--color-gray-400);
    font-style: italic;
    margin-bottom: var(--spacing-sm);
}

.product-disclaimer {
    font-size: 0.8rem;
    color: var(--color-gray-500);
    font-style: italic;
    margin-bottom: var(--spacing-md);
}

.product-description {
    margin: var(--spacing-lg) 0;
}

.product-description p {
    color: var(--color-gray-300);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.product-description p strong {
    color: var(--color-white);
}

.regulatory-achievement {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-gray-700);
}

.regulatory-achievement p {
    color: var(--color-gray-300);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
}

.regulatory-achievement p strong {
    color: var(--color-white);
}

.regulatory-note {
    font-size: 0.8rem;
    color: var(--color-gray-500);
    font-style: italic;
    margin-top: var(--spacing-sm);
}

.product-features {
    margin: var(--spacing-lg) 0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.feature-item i {
    color: var(--color-gold);
    font-size: 1.25rem;
}

.feature-item span {
    color: var(--color-gray-300);
}

.product-tags {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
    margin-top: var(--spacing-lg);
}

.tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: var(--color-gray-800);
    color: var(--color-gray-300);
    border: 1px solid var(--color-gray-700);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* Product Campaign (Makuake) */
.product-campaign {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-700);
}

.campaign-title {
    color: var(--color-gold);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.campaign-widget {
    background-color: var(--color-gray-800);
    padding: var(--spacing-md);
    border-radius: 8px;
    border: 1px solid var(--color-gray-700);
    margin-bottom: var(--spacing-sm);
    display: flex;
    justify-content: center;
    align-items: center;
}

.makuake-widget-desktop {
    display: block;
    margin: 0 auto;
    max-width: 100%;
}

.makuake-widget-mobile {
    display: none;
}

@media (max-width: 767px) {
    .makuake-widget-desktop {
        display: none;
    }
    
    .makuake-widget-mobile {
        display: block;
        margin: 0 auto;
        max-width: 100%;
    }
}

.campaign-platforms {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

@media (max-width: 767px) {
    .campaign-platforms {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }
}

.campaign-platform {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.platform-name {
    color: var(--color-gray-300);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.campfire-widget {
    display: flex;
    justify-content: center;
    align-items: center;
}

.campfire-widget iframe {
    display: block;
    margin: 0 auto;
    max-width: 100%;
    width: 245px;
    height: 365px;
}

@media (max-width: 767px) {
    .campfire-widget iframe {
        width: 100%;
        max-width: 245px;
        height: 365px;
    }
}

.campaign-note {
    color: var(--color-gray-500);
    font-size: 0.75rem;
    font-style: italic;
    margin: 0;
    margin-top: var(--spacing-xs);
}

@media (max-width: 968px) {
    .product-showcase {
        grid-template-columns: 1fr;
    }
}

/* ====================================
   Contact Section
   ==================================== */
.contact-section {
    background-color: var(--color-black);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
}

@media (max-width: 767px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.info-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
    background-color: var(--color-gray-900);
    padding: var(--spacing-md);
    border-radius: 8px;
    border: 1px solid var(--color-gray-800);
    transition: var(--transition-base);
}

.info-item:hover {
    border-color: var(--color-gold);
}

.info-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-black);
    font-size: 1.5rem;
}

.info-text h4 {
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
    font-size: 1rem;
}

.info-text p {
    color: var(--color-gray-400);
    margin: 0;
}

/* Contact Form */
.contact-form-wrapper {
    background-color: var(--color-gray-900);
    padding: var(--spacing-xl);
    border-radius: 8px;
    border: 1px solid var(--color-gray-800);
}

@media (max-width: 767px) {
    .contact-form-wrapper {
        padding: 1rem;
    }
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

@media (max-width: 767px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea {
    padding: 1rem;
    background-color: var(--color-gray-800);
    border: 1px solid var(--color-gray-700);
    border-radius: 4px;
    color: var(--color-white);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-gold);
    background-color: var(--color-gray-700);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* ====================================
   Footer
   ==================================== */
.footer {
    background-color: var(--color-gray-900);
    border-top: 1px solid var(--color-gray-800);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    height: 60px;
    width: auto;
    margin-bottom: var(--spacing-sm);
}

.footer-tagline {
    color: var(--color-gray-400);
    font-size: 0.95rem;
    margin: 0;
    margin-bottom: var(--spacing-xs);
}

.footer-motto {
    color: var(--color-gold);
    font-size: 0.9rem;
    font-style: italic;
    margin: 0;
    margin-bottom: var(--spacing-md);
}

.footer-address {
    color: var(--color-gray-500);
    font-size: 0.85rem;
    line-height: 1.6;
    margin: 0;
    margin-bottom: var(--spacing-xs);
}

.footer-uen {
    color: var(--color-gray-500);
    font-size: 0.85rem;
    margin: 0;
}

.footer-links h4,
.footer-markets h4,
.footer-social h4 {
    color: var(--color-gold);
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.footer-links a,
.footer-markets p {
    display: block;
    color: var(--color-gray-400);
    text-decoration: none;
    margin-bottom: var(--spacing-xs);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-gold);
    padding-left: var(--spacing-xs);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-link {
    width: 45px;
    height: 45px;
    background-color: var(--color-gray-800);
    border: 1px solid var(--color-gray-700);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    text-decoration: none;
    transition: var(--transition-base);
}

.social-link:hover {
    background-color: var(--color-gold);
    color: var(--color-black);
    border-color: var(--color-gold);
    transform: translateY(-3px);
}

.social-link-x {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Times New Roman', serif;
}

.footer-bottom {
    border-top: 1px solid var(--color-gray-800);
    padding-top: var(--spacing-md);
    text-align: center;
}

.footer-bottom p {
    color: var(--color-gray-500);
    font-size: 0.9rem;
    margin: 0;
}

@media (max-width: 968px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-brand {
        max-width: none;
    }
    
    .social-links {
        justify-content: center;
    }
}

/* ====================================
   Utility Classes
   ==================================== */
.text-center {
    text-align: center;
}

.text-gold {
    color: var(--color-gold);
}

.bg-dark {
    background-color: var(--color-gray-900);
}

.bg-black {
    background-color: var(--color-black);
}