.landing-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 40px;
    width: 100%;
}

.bank-header-container {
    width: 100%;
    background: #fff;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 0;
    z-index: 1000;
}

main {
    margin: 0;
    padding: 0;
}

.landing-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 40px;
    width: 100%;
}

.main-nav-bar {
    padding: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-tabs {
    display: flex;
    gap: 30px;
    margin-left: 50px;
}

.nav-tab {
    font-size: 16px;
    font-weight: 700;
    color: #999;
    text-decoration: none;
    padding-bottom: 8px;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
}

.nav-tab.active {
    color: #ff3b30;
    border-bottom-color: #ff3b30;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.btn-bank {
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 700;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s;
}

.btn-customer { 
    background: #ff3b30; 
    color: #fff; 
    box-shadow: 0 4px 15px rgba(255, 59, 48, 0.2);
}

.btn-customer:hover {
    background: #d63027;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 59, 48, 0.3);
}

.btn-login { 
    background: #f1f3f6; 
    color: #1e2329; 
}

.btn-login:hover {
    background: #e2e6ea;
}

.sub-nav-bar {
    background: #fff;
    padding: 15px 0;
    border-bottom: 1px solid #eee;
}

.sub-nav-links {
    display: flex;
    justify-content: center;
    gap: 35px;
}

.sub-nav-link {
    text-decoration: none;
    color: #ff3b30; 
    font-weight: 700;
    font-size: 14px;
    transition: opacity 0.2s;
}

.sub-nav-link:hover {
    opacity: 0.7;
}


.banner-slider {
    width: 100%;
    height: 600px; 
    position: relative;
    overflow: hidden;
    background: #f8fafc;
}

.slides-container {
    display: flex;
    height: 100%;
    transition: transform 0.8s cubic-bezier(0.65, 0, 0.35, 1);
}

.slide {
    min-width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center center;
    display: flex;
    align-items: center;
}

.slide-left {
    background-position: left center !important;
}

.slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: all 0.3s;
}

.dot.active { 
    background: #ff3b30; 
    transform: scale(1.3);
    box-shadow: 0 0 10px rgba(255, 59, 48, 0.5);
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    font-size: 20px;
    color: #fff;
    transition: all 0.3s;
    border: 1px solid rgba(255,255,255,0.3);
}

.slider-arrow:hover {
    background: rgba(255,255,255,0.4);
    transform: translateY(-50%) scale(1.1);
}

.arrow-left { left: 30px; }
.arrow-right { right: 30px; }


.stats-bar {
    background: #fff;
    padding: 80px 0;
    border-bottom: 1px solid #f0f0f0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 48px;
    font-weight: 800;
    color: #ff3b30;
    margin-bottom: 12px;
    letter-spacing: -1px;
}

.stat-label {
    font-size: 13px;
    color: #888;
    text-transform: uppercase;
    font-weight: 800;
    letter-spacing: 1.5px;
}

@media (max-width: 992px) {
    .nav-tabs, .sub-nav-bar { display: none; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .banner-slider { height: 400px; }
}

@media (max-width: 576px) {
    .stats-grid { grid-template-columns: 1fr; }
}


.premium-cards-section {
    padding: 80px 0;
    background: #fff;
}

.cards-scroll-wrapper {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    padding: 20px;
}

.cards-scroll-wrapper::-webkit-scrollbar {
    display: none;
}

.premium-card {
    min-width: 280px;
    height: 180px;
    perspective: 1000px;
    cursor: pointer;
}

.premium-card:hover .card-inner {
    transform: rotateY(180deg);
}

.card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.card-front, .card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
}

.card-back {
    transform: rotateY(180deg);
}

.card-chip {
    width: 40px;
    height: 30px;
    background: linear-gradient(135deg, #ffd700 0%, #ffcc00 100%);
    border-radius: 5px;
    margin-bottom: 12px;
}

.card-number {
    font-family: 'Courier New', Courier, monospace;
    font-size: 16px;
    letter-spacing: 2px;
    margin-bottom: 8px;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.card-holder {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
}

.card-brand {
    font-size: 18px;
    font-weight: 800;
    font-style: italic;
}


.market-movers-section {
    padding: 80px 0;
    background: #fdfdfd;
}

.movers-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.mover-column h3 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.mover-list {
    background: #fff;
    border-radius: 20px;
    border: 1px solid #f0f0f0;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.02);
}

.mover-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid #f5f5f5;
    transition: all 0.2s;
}

.mover-item:last-child { border-bottom: none; }
.mover-item:hover { background: #fafafa; }

.mover-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.mover-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.mover-names {
    display: flex;
    flex-direction: column;
}

.mover-name {
    font-weight: 700;
    font-size: 16px;
    color: #1a1a1a;
}

.mover-symbol {
    font-size: 12px;
    color: #999;
}

.mover-stats {
    text-align: right;
}

.mover-price {
    font-weight: 700;
    font-size: 16px;
    color: #1a1a1a;
}

.mover-change {
    font-weight: 800;
    font-size: 14px;
}

.text-up { color: #02c076; }
.text-down { color: #f84960; }

@media (max-width: 992px) {
    .movers-grid { grid-template-columns: 1fr; }
    .premium-card { min-width: 220px; height: 160px; }
    .popular-coins-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 576px) {
    .popular-coins-grid { grid-template-columns: 1fr; }
}


.popular-coins-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.popular-coin-card {
    background: #fff;
    border: 1px solid #f0f0f0;
    border-radius: 20px;
    padding: 25px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.popular-coin-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #ff3b30, #004a8e);
    opacity: 0;
    transition: opacity 0.3s;
}

.popular-coin-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    border-color: transparent;
}

.popular-coin-card:hover::before {
    opacity: 1;
}


/* ============================
   Cards & POS Showcase Section
   ============================ */
.showcase-section {
    padding: 80px 0 60px;
    background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
}

.showcase-block {
    margin-bottom: 70px;
}

.showcase-block:last-child {
    margin-bottom: 0;
}

.showcase-header {
    text-align: center;
    margin-bottom: 40px;
}

.showcase-title {
    font-size: 32px;
    font-weight: 800;
    color: #1e2329;
    margin-bottom: 10px;
    letter-spacing: -0.5px;
}

.showcase-title i {
    background: linear-gradient(135deg, #ff3b30, #ff6b5a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-right: 10px;
}

.showcase-subtitle {
    font-size: 16px;
    color: #707a8a;
    margin: 0;
}

/* Cards Carousel */
.showcase-carousel {
    position: relative;
    overflow: hidden;
    padding: 20px 0;
    width: 100%;
    box-sizing: border-box;
    -webkit-mask-image: linear-gradient(to right, transparent, black 3%, black 97%, transparent);
    mask-image: linear-gradient(to right, transparent, black 3%, black 97%, transparent);
}

.showcase-track {
    display: flex;
    flex-wrap: nowrap;
    gap: 24px;
    animation: scrollCards 30s linear infinite;
    width: -moz-max-content;
    width: max-content;
}
@media (hover: hover) and (pointer: fine) {
    .showcase-track:hover {
        animation-play-state: paused;
    }
}

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

.showcase-card-item {
    flex: 0 0 280px;
    width: 280px;
    min-width: 280px;
    max-width: 280px;
    text-align: center;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-sizing: border-box;
    perspective: 1000px;
    cursor: pointer;
}

.showcase-card-item:hover {
    transform: translateY(-8px) scale(1.03);
}

.showcase-card-img {
    width: 100%;
    max-width: 280px;
    height: 175px;
    position: relative;
    box-sizing: border-box;
    background: transparent;
}

.showcase-card-img .card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

.showcase-card-img .card-front,
.showcase-card-img .card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
    transition: box-shadow 0.4s ease;
}

.showcase-card-img .card-front {
    background: linear-gradient(135deg, #f0f0f0, #e8e8e8);
}

.showcase-card-img .card-back {
    background: linear-gradient(135deg, #e8e8e8, #f0f0f0);
    transform: rotateY(180deg);
}

.showcase-card-item:hover .showcase-card-img .card-front,
.showcase-card-item:hover .showcase-card-img .card-back {
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.25);
}

@media (hover: hover) and (pointer: fine) {
    .showcase-card-item:hover .showcase-card-img .card-inner {
        transform: rotateY(180deg);
    }
}

.showcase-card-item.flipped .showcase-card-img .card-inner {
    transform: rotateY(180deg);
}

.showcase-card-img img {
    width: 100%;
    height: 100%;
    max-width: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.showcase-card-item:hover .showcase-card-img img {
    transform: scale(1.05);
}

.showcase-card-label {
    margin-top: 14px;
    font-weight: 700;
    font-size: 14px;
    color: #1e2329;
    letter-spacing: 0.3px;
}

/* POS Grid */
.showcase-pos-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.showcase-pos-item {
    display: flex;
    align-items: center;
    gap: 30px;
    background: #fff;
    border: 1px solid #eef1f5;
    border-radius: 20px;
    padding: 24px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.showcase-pos-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #ff3b30, #ff6b5a, #ff3b30);
    background-size: 200% 100%;
    opacity: 0;
    transition: opacity 0.3s ease;
    animation: shimmerGradient 3s linear infinite;
}

@keyframes shimmerGradient {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.showcase-pos-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
    border-color: transparent;
}

.showcase-pos-item:hover::before {
    opacity: 1;
}

.showcase-pos-img {
    flex-shrink: 0;
    width: 160px;
    height: 160px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.showcase-pos-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.showcase-pos-item:hover .showcase-pos-img img {
    transform: scale(1.08);
}

.showcase-pos-info h3 {
    font-size: 22px;
    font-weight: 800;
    color: #1e2329;
    margin-bottom: 8px;
}

.showcase-pos-info p {
    font-size: 14px;
    color: #707a8a;
    line-height: 1.6;
    margin-bottom: 16px;
}

.showcase-pos-badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.pos-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 12px;
    background: #f0f3f8;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    color: #4a5568;
    transition: all 0.3s ease;
}

.pos-badge i {
    color: #ff3b30;
    font-size: 11px;
}

.showcase-pos-item:hover .pos-badge {
    background: #fff0ef;
    color: #ff3b30;
}

/* CTA Button */
.showcase-cta {
    text-align: center;
    margin-top: 35px;
}

.btn-showcase {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 36px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 15px;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-showcase i {
    transition: transform 0.3s ease;
}

.btn-showcase:hover i {
    transform: translateX(4px);
}

.btn-showcase-cards {
    background: linear-gradient(135deg, #ff3b30, #e6342b);
    color: #fff;
    box-shadow: 0 6px 20px rgba(255, 59, 48, 0.25);
}

.btn-showcase-cards:hover {
    background: linear-gradient(135deg, #e6342b, #cc2d25);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 59, 48, 0.35);
}

.btn-showcase-pos {
    background: linear-gradient(135deg, #1e2329, #2c3440);
    color: #fff;
    box-shadow: 0 6px 20px rgba(30, 35, 41, 0.25);
}

.btn-showcase-pos:hover {
    background: linear-gradient(135deg, #2c3440, #3a4450);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(30, 35, 41, 0.35);
}

/* Responsive */
@media (max-width: 992px) {
    .showcase-section {
        padding: 50px 0 40px;
    }
    .showcase-title {
        font-size: 26px;
    }
    .showcase-pos-grid {
        grid-template-columns: 1fr;
    }
    .showcase-card-item {
        flex: 0 0 240px;
        width: 240px;
        min-width: 240px;
        max-width: 240px;
    }
    .showcase-card-img {
        max-width: 240px;
        height: 150px;
    }
}

@media (max-width: 576px) {
    .showcase-section {
        padding: 40px 0 30px;
    }
    .showcase-title {
        font-size: 22px;
    }
    .showcase-pos-item {
        flex-direction: column;
        text-align: center;
    }
    .showcase-pos-img {
        width: 100%;
        height: 200px;
    }
    .showcase-pos-badges {
        justify-content: center;
    }
    .showcase-card-item {
        flex: 0 0 180px;
        width: 180px;
        min-width: 180px;
        max-width: 180px;
    }
    .showcase-card-img {
        max-width: 180px;
        height: 112px;
    }
    .btn-showcase {
        width: 100%;
        justify-content: center;
    }
}