/* ==========================================================================
   INDUSTRIAL CASINO DESIGN SYSTEM — INDEX CSS (MOBILE-FIRST APP VIEW)
   Mode     : Always Mobile App Layout (480px width)
   Theme    : Industrial High-Roller Casino
   ========================================================================== */

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-industrial {
    position: relative;
    padding: 2.2rem 0 2rem;
    background: 
        linear-gradient(180deg, rgba(9, 14, 26, 0.92) 0%, rgba(9, 14, 26, 0.98) 100%),
        radial-gradient(circle at 50% 12%, rgba(255, 85, 0, 0.22) 0%, transparent 65%),
        #090e1a;
    border-bottom: 2px solid var(--clr-orange);
    overflow: hidden;
}

.hero-industrial::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 30px 30px;
    z-index: 1;
    pointer-events: none;
}

.hero-container {
    position: relative;
    z-index: 2;
}

.hero-brand-logo {
    margin-bottom: 1.1rem;
    display: flex;
    align-items: center;
}

.hero-brand-logo img {
    height: 48px;
    max-width: 230px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 4px 14px rgba(255, 85, 0, 0.45));
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 85, 0, 0.15);
    border: 1px solid var(--clr-orange);
    color: var(--clr-orange-l);
    padding: 4px 10px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--radius-sm);
    margin-bottom: 0.8rem;
}

.hero-main-title {
    font-family: var(--font-display);
    font-size: clamp(2.3rem, 9.5vw, 3.2rem);
    font-weight: 700;
    color: var(--clr-white);
    line-height: 0.95;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 0.8rem;
}

.hero-main-title .highlight-orange {
    color: var(--clr-orange);
    display: block;
}

.hero-subtext {
    font-size: 0.88rem;
    color: var(--clr-slate-300);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.hero-cta-buttons {
    display: flex;
    gap: 10px;
    margin-bottom: 1.8rem;
}

.hero-cta-buttons .btn-primary-orange,
.hero-cta-buttons .btn-outline-white {
    flex: 1;
    padding: 0.8rem 0.5rem;
    font-size: 0.95rem;
    text-align: center;
}

/* 2x2 Stats Strip on Mobile */
.hero-stats-strip {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding-top: 1.2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-stat-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    display: flex;
    flex-direction: column;
}

.hero-stat-val {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--clr-white);
    line-height: 1;
}

.hero-stat-val span {
    color: var(--clr-orange);
}

.hero-stat-lbl {
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--clr-slate-400);
    margin-top: 3px;
}

/* ==========================================================================
   4 OVERLAPPING FEATURE / STAT CARDS (2x2 Grid on Mobile)
   ========================================================================== */
.feature-cards-overlap {
    position: relative;
    z-index: 10;
    margin-top: 1.2rem;
    margin-bottom: 2.5rem;
}

.feature-cards-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.feature-card-item {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-top: 3px solid var(--clr-orange);
    border-radius: var(--radius-sm);
    padding: 1.1rem 0.9rem;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.feature-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.6rem;
}

.feature-card-badge {
    width: 32px;
    height: 32px;
    background: var(--clr-orange);
    color: var(--clr-white);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    box-shadow: var(--shadow-orange);
}

.feature-card-number {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--clr-slate-500);
    line-height: 1;
}

.feature-card-title {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    color: var(--clr-white);
    letter-spacing: 0.5px;
    margin-bottom: 0.4rem;
    line-height: 1.15;
}

.feature-card-desc {
    font-size: 0.76rem;
    color: var(--clr-slate-400);
    line-height: 1.5;
    margin-bottom: 0.8rem;
    flex: 1;
}

.feature-card-link {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    color: var(--clr-orange);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    text-transform: uppercase;
    font-weight: 700;
    margin-top: auto;
}

/* ==========================================================================
   LIVE WINS TICKER (Seamless Marquee)
   ========================================================================== */
.live-wins-bar {
    background: var(--bg-deep);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    overflow: hidden;
    height: 42px;
    margin-bottom: 3rem;
}

.live-wins-label {
    background: var(--clr-orange);
    color: var(--clr-white);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 10px;
    height: 100%;
    white-space: nowrap;
    z-index: 5;
    flex-shrink: 0;
}

.wins-track-container {
    flex: 1;
    overflow: hidden;
    position: relative;
    white-space: nowrap;
}

.wins-track {
    display: inline-flex;
    gap: 1.8rem;
    animation: ticker 70s linear infinite;
}

.wins-track:hover {
    animation-play-state: paused;
}

.win-ticket {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    color: var(--clr-slate-400);
}

.win-ticket .win-user {
    color: var(--clr-white);
    font-weight: 700;
}

.win-ticket .win-game {
    color: var(--clr-orange);
    font-weight: 600;
}

.win-ticket .win-amount {
    color: var(--clr-gold);
    font-weight: 800;
    font-family: var(--font-heading);
}

@keyframes ticker {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ==========================================================================
   ABOUT / INNOVATION SECTION (Mobile Stack)
   ========================================================================== */
.section-about-split {
    padding: 2.5rem 0;
    position: relative;
}

.split-layout-grid {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
}

.split-visual-container {
    position: relative;
    margin-bottom: 0.8rem;
}

.split-image-card {
    position: relative;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.split-image-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
}

.split-image-card::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border: 1.5px solid var(--clr-orange);
    pointer-events: none;
    z-index: 2;
    opacity: 0.8;
}

.split-floating-badge {
    position: absolute;
    bottom: -14px;
    right: 16px;
    background: var(--bg-surface);
    border: 1.5px solid var(--clr-orange);
    padding: 0.6rem 1rem;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 10px;
}

.split-floating-badge i {
    font-size: 1.4rem;
    color: var(--clr-orange);
}

.split-badge-text h5 {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    color: var(--clr-white);
    line-height: 1.1;
}

.split-badge-text p {
    font-size: 0.68rem;
    color: var(--clr-slate-400);
}

.checklist-group {
    margin: 1.2rem 0 1.6rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.checklist-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.check-icon-square {
    width: 22px;
    height: 22px;
    background: var(--clr-orange);
    color: var(--clr-white);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.checklist-text {
    font-size: 0.85rem;
    color: var(--clr-slate-300);
    line-height: 1.5;
}

.checklist-text strong {
    color: var(--clr-white);
}

/* ==========================================================================
   SERVICES / GAMES SECTION (2-Column Grid for Native Mobile Casino)
   ========================================================================== */
.section-services {
    padding: 3rem 0;
    background: var(--bg-surface);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.services-grid-6 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 1.8rem;
}

.service-card-item {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.service-card-thumb {
    position: relative;
    height: 125px;
    overflow: hidden;
    background: var(--bg-deep);
}

.service-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-icon-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    width: 28px;
    height: 28px;
    background: var(--clr-orange);
    color: var(--clr-white);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    box-shadow: var(--shadow-orange);
    z-index: 2;
}

.service-card-body {
    padding: 0.8rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.service-card-title {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    color: var(--clr-white);
    letter-spacing: 0.5px;
    margin-bottom: 0.35rem;
    line-height: 1.15;
}

.service-card-desc {
    color: var(--clr-slate-400);
    font-size: 0.74rem;
    line-height: 1.45;
    margin-bottom: 0.8rem;
    flex: 1;
}

.service-arrow-link {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    color: var(--clr-orange);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    text-transform: uppercase;
    font-weight: 700;
}

/* ==========================================================================
   WHY CHOOSE US (Mobile 2x2 Feature Boxes)
   ========================================================================== */
.section-why-choose {
    padding: 3rem 0;
    position: relative;
}

.why-features-2x2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 1.4rem;
}

.why-feature-box {
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1rem 0.8rem;
    border-radius: var(--radius-sm);
}

.why-feature-icon {
    width: 32px;
    height: 32px;
    background: var(--clr-orange);
    color: var(--clr-white);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    box-shadow: var(--shadow-orange);
}

.why-feature-info h4 {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    color: var(--clr-white);
    margin-bottom: 0.25rem;
    line-height: 1.15;
}

.why-feature-info p {
    font-size: 0.74rem;
    color: var(--clr-slate-400);
    line-height: 1.4;
}

/* ==========================================================================
   TOURNAMENTS / PROJECTS SHOWCASE SECTION
   ========================================================================== */
.section-tournaments {
    padding: 3rem 0;
    background: var(--bg-surface);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* Horizontally Scrollable Filter Tabs on Mobile */
.filter-tabs-row {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 8px;
    margin: 1.2rem 0 1.8rem;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
}

.filter-tabs-row::-webkit-scrollbar {
    display: none;
}

.filter-tab-btn {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--clr-slate-300);
    font-family: var(--font-heading);
    font-size: 0.88rem;
    text-transform: uppercase;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    cursor: pointer;
    flex-shrink: 0;
}

.filter-tab-btn.active {
    background: var(--clr-orange);
    color: var(--clr-white);
    border-color: var(--clr-orange);
}

.tournaments-grid-6 {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.tourney-project-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.tourney-thumb {
    position: relative;
    height: 130px;
    overflow: hidden;
}

.tourney-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tourney-badge-ribbon {
    position: absolute;
    top: 8px;
    right: 8px;
    background: var(--clr-orange);
    color: var(--clr-white);
    font-family: var(--font-heading);
    font-size: 0.75rem;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
}

.tourney-body {
    padding: 1rem;
}

.tourney-prize-pool {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    color: var(--clr-gold);
    line-height: 1;
    margin-bottom: 0.3rem;
}

.tourney-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--clr-white);
    margin-bottom: 0.5rem;
}

.tourney-meta-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--clr-slate-400);
    padding-top: 0.6rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 0.8rem;
}

/* ==========================================================================
   REGISTRATION / QUOTE FORM SECTION (Single Column Mobile Form)
   ========================================================================== */
.section-quote-form {
    padding: 3rem 0;
    position: relative;
}

.quote-split-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.industrial-form-wrapper {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-top: 3px solid var(--clr-orange);
    border-radius: var(--radius-sm);
    padding: 1.5rem 1.2rem;
}

.form-grid-2col {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-bottom: 0.8rem;
}

.form-group-industrial {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 0.8rem;
}

.form-group-industrial label {
    font-size: 0.76rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--clr-slate-300);
}

.form-group-industrial input,
.form-group-industrial select {
    background: var(--bg-surface);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-sm);
    padding: 0.75rem 0.9rem;
    color: var(--clr-white);
    font-size: 0.9rem;
    outline: none;
    width: 100%;
}

/* ==========================================================================
   TESTIMONIALS SECTION (Mobile Cards)
   ========================================================================== */
.section-testimonials {
    padding: 3rem 0;
    background: var(--bg-surface);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.testimonials-grid-3 {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.8rem;
}

.testimonial-card-item {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    padding: 1.4rem 1.1rem;
    text-align: center;
}

.testimonial-card-item.featured {
    border-color: var(--clr-orange);
}

.testimonial-avatar-box {
    width: 52px;
    height: 52px;
    margin: 0 auto 0.8rem;
    position: relative;
}

.testimonial-avatar-box .avatar-placeholder {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-sm);
    background: var(--bg-surface);
    border: 2px solid var(--clr-orange);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--clr-orange);
}

.avatar-badge-icon {
    position: absolute;
    bottom: -4px;
    right: -4px;
    width: 20px;
    height: 20px;
    background: var(--clr-orange);
    color: var(--clr-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
}

.testimonial-stars {
    color: var(--clr-gold);
    font-size: 0.8rem;
    margin-bottom: 0.8rem;
    display: flex;
    justify-content: center;
    gap: 3px;
}

.testimonial-quote {
    font-size: 0.84rem;
    color: var(--clr-slate-300);
    line-height: 1.6;
    font-style: italic;
    margin-bottom: 1rem;
}

.testimonial-author-name {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--clr-white);
}

.testimonial-author-meta {
    font-size: 0.72rem;
    color: var(--clr-orange);
    font-weight: 600;
    text-transform: uppercase;
}

/* ==========================================================================
   LATEST NEWS / ARTICLES GRID
   ========================================================================== */
.section-news-industrial {
    padding: 3rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.news-industrial-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.8rem;
}

.news-industrial-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.news-card-thumb {
    height: 140px;
    position: relative;
    overflow: hidden;
    background: var(--bg-deep);
}

.news-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-card-tag {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--clr-orange);
    color: var(--clr-white);
    font-family: var(--font-heading);
    font-size: 0.72rem;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

.news-card-body {
    padding: 1rem;
}

.news-card-date {
    font-size: 0.72rem;
    color: var(--clr-slate-400);
    margin-bottom: 0.4rem;
    display: flex;
    align-items: center;
    gap: 4px;
}

.news-card-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    color: var(--clr-white);
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.news-card-desc {
    font-size: 0.8rem;
    color: var(--clr-slate-400);
    line-height: 1.5;
    margin-bottom: 0.8rem;
}

.news-read-more {
    font-family: var(--font-heading);
    font-size: 0.88rem;
    color: var(--clr-orange);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    text-transform: uppercase;
}

/* ==========================================================================
   PROMOTIONAL AD BANNER & SEO BLOCK
   ========================================================================== */
.ad-banner-industrial {
    background: linear-gradient(135deg, rgba(255, 85, 0, 0.15) 0%, rgba(15, 23, 42, 0.95) 100%);
    border: 1.5px solid var(--clr-orange);
    border-radius: var(--radius-sm);
    padding: 1.8rem 1.2rem;
    text-align: center;
    margin: 2.5rem 0;
}

.ad-banner-industrial h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    color: var(--clr-white);
    margin-bottom: 0.5rem;
}

.ad-banner-industrial p {
    color: var(--clr-slate-300);
    font-size: 0.84rem;
    margin: 0 auto 1.2rem;
    line-height: 1.5;
}

.section-seo {
    padding: 2.5rem 0 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.seo-card-wrapper {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-left: 4px solid var(--clr-orange);
    border-radius: var(--radius-sm);
    padding: 1.5rem 1.2rem;
}

.seo-card-wrapper h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    color: var(--clr-white);
    margin-bottom: 0.8rem;
}

.seo-text-p {
    font-size: 0.82rem;
    color: var(--clr-slate-400);
    line-height: 1.7;
    margin-bottom: 0.8rem;
    text-align: justify;
}

/* ==========================================================================
   FAQ SECTION (Mobile Accordion)
   ========================================================================== */
.section-faq {
    padding: 3rem 0;
    position: relative;
}

.faq-list {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active {
    border-color: var(--clr-orange);
}

.faq-question {
    padding: 1rem 1.1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    color: var(--clr-white);
    letter-spacing: 0.5px;
}

.faq-question:hover {
    color: var(--clr-orange);
}

.faq-icon-arrow {
    width: 24px;
    height: 24px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--clr-orange);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: transform 0.3s ease;
    font-size: 0.75rem;
    flex-shrink: 0;
    margin-left: 10px;
}

.faq-item.active .faq-icon-arrow {
    transform: rotate(180deg);
    background: var(--clr-orange);
    color: var(--clr-white);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 1.1rem;
    color: var(--clr-slate-300);
    font-size: 0.82rem;
    line-height: 1.6;
}

.faq-item.active .faq-answer {
    max-height: 400px;
    padding: 0 1.1rem 1rem;
}
