/* ── Mega Menu & Navigation Dropdowns ───────────────────────────────────────── */

/* Nav dropdown trigger buttons */
.nav-dropdown-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 14px;
    font-size: 0.875rem;
    font-weight: 500;
    color: #cbd5e1;
    background: transparent;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: color 0.2s ease, background 0.2s ease;
    position: relative;
}

.nav-dropdown-btn:hover,
.nav-dropdown-btn.active {
    color: #0ea5e9;
    background: rgba(14, 165, 233, 0.06);
}

.nav-chevron {
    width: 14px;
    height: 14px;
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    flex-shrink: 0;
    opacity: 0.6;
}

.nav-dropdown-btn.active .nav-chevron {
    transform: rotate(180deg);
}

/* ── Mega Panel (full-width panels attached below navbar) ─────────────────── */

.mega-panel {
    display: none;
    border-top: 1px solid rgba(14, 165, 233, 0.1);
    background: rgba(8, 18, 40, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    animation: megaPanelSlide 0.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.mega-panel.open {
    display: block;
}

@keyframes megaPanelSlide {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Products Mega Menu — 3-column grouped layout ─────────────────────────── */

.products-panel-inner {
    max-width: 1152px;
    margin: 0 auto;
    padding: 28px 24px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px 24px;
}

.menu-group {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.menu-group-label {
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #475569;
    padding: 0 8px;
    margin-bottom: 6px;
}

/* ── Solutions Mega Menu — 2×4 grid layout ───────────────────────────────── */

.solutions-panel-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 24px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

/* ── Company Dropdown — small positioned panel ───────────────────────────── */

.company-panel-outer {
    position: absolute;
    right: 24px;
    top: 100%;
    z-index: 200;
}

#menu-company {
    border-top: none;
    border-radius: 16px;
    border: 1px solid rgba(14, 165, 233, 0.15);
    box-shadow: 0 20px 60px -10px rgba(0, 0, 0, 0.6), 0 0 30px -10px rgba(14, 165, 233, 0.1);
    overflow: hidden;
    margin-top: 8px;
    width: 280px;
    display: none;
}

#menu-company.open {
    display: block;
    animation: megaPanelSlide 0.18s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.company-panel-inner {
    padding: 10px;
}

/* ── Menu Item (shared by products, solutions, company) ──────────────────── */

.menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 10px;
    border-radius: 10px;
    text-decoration: none;
    border: 1px solid transparent;
    transition: background 0.18s ease, border-color 0.18s ease;
    cursor: pointer;
}

.menu-item:hover {
    background: rgba(14, 165, 233, 0.07);
    border-color: rgba(14, 165, 233, 0.18);
}

.menu-icon-wrap {
    width: 38px;
    height: 38px;
    background: rgba(14, 165, 233, 0.08);
    border: 1px solid rgba(14, 165, 233, 0.12);
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0ea5e9;
    flex-shrink: 0;
    transition: background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.menu-icon-wrap svg {
    width: 18px;
    height: 18px;
}

.menu-item:hover .menu-icon-wrap {
    background: rgba(14, 165, 233, 0.15);
    border-color: rgba(14, 165, 233, 0.3);
    box-shadow: 0 0 16px -4px rgba(14, 165, 233, 0.3);
}

.menu-item-text {
    display: flex;
    flex-direction: column;
    gap: 1px;
    min-width: 0;
}

.menu-item-label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: #f1f5f9;
    line-height: 1.3;
    white-space: nowrap;
}

.menu-item-desc {
    font-size: 0.6875rem;
    color: #64748b;
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.menu-item:hover .menu-item-label {
    color: #fff;
}

.menu-item:hover .menu-item-desc {
    color: #94a3b8;
}

/* ── Mobile Menu (full-screen overlay) ───────────────────────────────────── */

#mobile-menu {
    transition: opacity 0.3s ease, visibility 0.3s ease;
    visibility: hidden;
    opacity: 0;
    height: 100vh;
    height: 100dvh; /* Use dynamic viewport height for better mobile support */
    overflow: hidden; /* Prevent outer scroll, let inner container handle it */
}

#mobile-menu.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* Mobile accordion items */
.mobile-accordion {
    overflow: hidden;
    flex-shrink: 0; /* Prevent accordion from shrinking */
}

.mobile-accordion-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 18px; /* Slightly reduced padding for better mobile fit */
    background: rgba(10, 25, 47, 0.5);
    border: 1px solid rgba(14, 165, 233, 0.1);
    border-radius: 16px;
    color: #fff;
    font-size: 0.9375rem; /* Slightly smaller font for mobile */
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
    text-align: left;
}

.mobile-accordion-btn:hover {
    background: rgba(14, 165, 233, 0.08);
    border-color: rgba(14, 165, 233, 0.25);
}

.mobile-accordion-btn.open {
    background: rgba(14, 165, 233, 0.08);
    border-color: rgba(14, 165, 233, 0.25);
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}

.mobile-chevron {
    width: 18px;
    height: 18px;
    color: #64748b;
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    flex-shrink: 0;
}

.mobile-accordion-btn.open .mobile-chevron {
    transform: rotate(180deg);
}

.mobile-accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    background: rgba(8, 18, 40, 0.7);
    border: 1px solid rgba(14, 165, 233, 0.1);
    border-top: none;
    border-radius: 0 0 16px 16px;
}

.mobile-accordion-content.open {
    max-height: 600px; /* Reduced from 800px for better mobile fit */
    overflow-y: auto; /* Allow scrolling within accordion if content is very long */
    -webkit-overflow-scrolling: touch;
}

.mobile-accordion-inner {
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    max-height: 100%;
}

/* Mobile accordion section label */
.mobile-group-label {
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #475569;
    padding: 8px 10px 4px;
}

/* Mobile menu item (slightly more compact) */
.mobile-accordion-inner .menu-item {
    padding: 10px 12px; /* Compact padding for mobile */
}

.mobile-accordion-inner .menu-icon-wrap {
    width: 36px;
    height: 36px;
}

.mobile-accordion-inner .menu-icon-wrap svg {
    width: 16px;
    height: 16px;
}

.mobile-accordion-inner .menu-item-label {
    font-size: 0.8125rem;
}

.mobile-accordion-inner .menu-item-desc {
    font-size: 0.6875rem;
}

/* Mobile nav link (Home) */
.mobile-nav-static {
    display: block;
    padding: 16px 18px; /* Match accordion button padding */
    font-size: 0.9375rem;
    font-weight: 700;
    color: #fff;
    background: rgba(10, 25, 47, 0.5);
    border: 1px solid rgba(14, 165, 233, 0.1);
    border-radius: 16px;
    text-decoration: none;
    transition: background 0.2s, border-color 0.2s;
    flex-shrink: 0; /* Prevent from shrinking */
}

.mobile-nav-static:hover {
    background: rgba(14, 165, 233, 0.08);
    border-color: rgba(14, 165, 233, 0.25);
    color: #0ea5e9;
}

/* Stagger animation for mobile menu items */
#mobile-menu .mobile-nav-static,
#mobile-menu .mobile-accordion {
    opacity: 0;
    transform: translateY(-16px);
    transition: none;
}

#mobile-menu.open .mobile-nav-static,
#mobile-menu.open .mobile-accordion {
    animation: mobileItemSlide 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

#mobile-menu.open .mobile-item-0 { animation-delay: 0.06s; }
#mobile-menu.open .mobile-item-1 { animation-delay: 0.10s; }
#mobile-menu.open .mobile-item-2 { animation-delay: 0.14s; }
#mobile-menu.open .mobile-item-3 { animation-delay: 0.18s; }
#mobile-menu.open .mobile-cta     { animation-delay: 0.22s; }

@keyframes mobileItemSlide {
    to { opacity: 1; transform: translateY(0); }
}

.mobile-cta {
    opacity: 0;
    flex-shrink: 0; /* Prevent CTA from shrinking */
}

#mobile-menu.open .mobile-cta {
    animation: mobileItemSlide 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards 0.22s;
}

/* Prevent body scroll when mobile menu open */
body.menu-open {
    overflow: hidden;
}

/* ── Inner Page Hero (product / solution pages) ───────────────────────────── */

.page-hero {
    padding: 80px 0 60px;
    position: relative;
    border-bottom: 1px solid rgba(14, 165, 233, 0.1);
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(ellipse at 60% 0%, rgba(14, 165, 233, 0.08) 0%, transparent 65%),
                radial-gradient(ellipse at 0% 100%, rgba(139, 92, 246, 0.06) 0%, transparent 60%);
    pointer-events: none;
}

.page-breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 500;
    color: #475569;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.page-breadcrumb a {
    color: #475569;
    text-decoration: none;
    transition: color 0.2s;
}

.page-breadcrumb a:hover {
    color: #0ea5e9;
}

.page-breadcrumb span {
    color: #334155;
}

/* ── Inner page sections ──────────────────────────────────────────────────── */

.inner-section {
    padding: 72px 0;
    border-bottom: 1px solid rgba(14, 165, 233, 0.08);
    position: relative;
}

.section-label {
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #0ea5e9;
    margin-bottom: 14px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

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

.feature-card {
    padding: 24px;
    background: rgba(10, 25, 47, 0.6);
    border: 1px solid rgba(14, 165, 233, 0.1);
    border-radius: 16px;
    transition: border-color 0.3s, background 0.3s;
}

.feature-card:hover {
    border-color: rgba(14, 165, 233, 0.25);
    background: rgba(14, 165, 233, 0.05);
}

.feature-icon {
    width: 40px;
    height: 40px;
    background: rgba(14, 165, 233, 0.1);
    border: 1px solid rgba(14, 165, 233, 0.15);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0ea5e9;
    margin-bottom: 14px;
}

.feature-icon svg {
    width: 20px;
    height: 20px;
}

/* Benefits grid (3 cols) */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

@media (max-width: 1023px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 639px) {
    .benefits-grid {
        grid-template-columns: 1fr;
    }
}

.benefit-card {
    padding: 24px;
    background: rgba(10, 25, 47, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    transition: border-color 0.3s, transform 0.3s;
}

.benefit-card:hover {
    border-color: rgba(14, 165, 233, 0.2);
    transform: translateY(-4px);
}

.benefit-number {
    width: 28px;
    height: 28px;
    background: rgba(14, 165, 233, 0.12);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 800;
    color: #0ea5e9;
    margin-bottom: 12px;
}

/* Business problem block */
.problem-block {
    padding: 32px 36px;
    background: rgba(14, 165, 233, 0.04);
    border: 1px solid rgba(14, 165, 233, 0.12);
    border-left: 3px solid #0ea5e9;
    border-radius: 0 16px 16px 0;
}

/* Payment flow diagram */
.flow-diagram {
    display: flex;
    align-items: flex-start;
    gap: 0;
    flex-wrap: wrap;
    justify-content: center;
}

.flow-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
    min-width: 140px;
    max-width: 180px;
    padding: 0 8px;
}

.flow-step-num {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.2), rgba(14, 165, 233, 0.08));
    border: 1px solid rgba(14, 165, 233, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 800;
    color: #0ea5e9;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.flow-connector {
    flex: 0 0 32px;
    height: 2px;
    background: linear-gradient(90deg, rgba(14, 165, 233, 0.4), rgba(14, 165, 233, 0.15));
    margin-top: 17px;
    align-self: flex-start;
}

@media (max-width: 767px) {
    .flow-diagram {
        flex-direction: column;
        align-items: stretch;
    }
    .flow-step {
        flex-direction: row;
        text-align: left;
        max-width: 100%;
        gap: 16px;
        padding: 0;
        margin-bottom: 12px;
    }
    .flow-step-num {
        flex-shrink: 0;
        margin-bottom: 0;
    }
    .flow-connector {
        display: none;
    }
}

/* Related products section */
.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

@media (max-width: 1023px) {
    .related-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 639px) {
    .related-grid { grid-template-columns: 1fr; }
    .products-panel-inner { grid-template-columns: 1fr; }
    .solutions-panel-inner { grid-template-columns: repeat(2, 1fr); }
}

.related-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px;
    background: rgba(10, 25, 47, 0.6);
    border: 1px solid rgba(14, 165, 233, 0.1);
    border-radius: 14px;
    text-decoration: none;
    transition: border-color 0.25s, background 0.25s, transform 0.25s;
}

.related-card:hover {
    border-color: rgba(14, 165, 233, 0.3);
    background: rgba(14, 165, 233, 0.06);
    transform: translateY(-3px);
}

/* CTA section */
.cta-section {
    padding: 72px 0 80px;
    text-align: center;
    position: relative;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0; left: 50%; transform: translateX(-50%);
    width: 60%; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(14, 165, 233, 0.2), transparent);
}

/* Compliance notice */
.compliance-notice {
    padding: 20px 24px;
    background: rgba(14, 165, 233, 0.03);
    border: 1px solid rgba(14, 165, 233, 0.1);
    border-radius: 12px;
    font-size: 0.75rem;
    color: #64748b;
    line-height: 1.6;
    margin-top: 32px;
}

.compliance-notice strong {
    color: #94a3b8;
}

/* Who its for block */
.who-for-block {
    padding: 28px 32px;
    background: rgba(139, 92, 246, 0.05);
    border: 1px solid rgba(139, 92, 246, 0.12);
    border-radius: 16px;
}

/* FX module visual */
.fx-module {
    max-width: 440px;
    margin: 32px auto 0;
    padding: 28px;
    background: rgba(10, 25, 47, 0.8);
    border: 1px solid rgba(14, 165, 233, 0.2);
    border-radius: 20px;
    box-shadow: 0 20px 50px -15px rgba(14, 165, 233, 0.15);
}

.fx-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.fx-currency-box {
    flex: 1;
    padding: 14px 16px;
    background: rgba(15, 30, 60, 0.6);
    border: 1px solid rgba(14, 165, 233, 0.15);
    border-radius: 12px;
}

.fx-currency-code {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #475569;
    margin-bottom: 4px;
}

.fx-currency-val {
    font-size: 1.25rem;
    font-weight: 800;
    color: #fff;
    font-family: 'SF Mono', 'Fira Code', monospace;
}

.fx-swap-icon {
    color: #475569;
    flex-shrink: 0;
}

.fx-rate-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-top: 1px solid rgba(255,255,255,0.06);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    margin-bottom: 16px;
}

.fx-confirm-btn {
    width: 100%;
    padding: 12px;
    background: #0ea5e9;
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 0.875rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}

.fx-confirm-btn:hover {
    background: #0284c7;
    transform: translateY(-1px);
}

/* Receive / Send split layout */
.recv-send-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

/* ── Responsive mega menu ─────────────────────────────────────────────────── */

@media (max-width: 1279px) {
    .products-panel-inner {
        grid-template-columns: repeat(2, 1fr);
    }
    .solutions-panel-inner {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1023px) {
    /* On mobile, hide the mega panels — they're replaced by accordion */
    #menu-products,
    #menu-solutions,
    #menu-company {
        display: none !important;
    }
}
