/* ============================================================
   responsive.css — Mobile-First Responsive System & Visual Overhaul
   Target Breakpoints:
   - Mobile Small: 320px – 480px
   - Large Mobile / Portrait: 481px – 767px
   - Tablet: 768px – 1023px
   - Small Laptop: 1024px – 1279px
   - Desktop / Ultra-Wide: 1280px+
   ============================================================ */

/* ------------------------------------------------------------
   Global Fluid & Overflow Reset
   ------------------------------------------------------------ */
html,
body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden !important;
}

.da-wrap,
.container,
.container-fluid {
    width: 100%;
    max-width: 1320px;
    margin-inline: auto;
    padding-inline: clamp(1rem, 4vw, 2.5rem);
    box-sizing: border-box;
}

/* Touch Target Minimum (44px) */
a,
button,
input,
select,
textarea,
.da-btn,
.da-nav__link,
.da-filter,
.nav-link {
    min-height: 44px;
    touch-action: manipulation;
}

/* Body Scroll Lock when Mobile Navigation is Open */
body.da-nav-open {
    overflow: hidden !important;
    touch-action: none !important;
}

/* ------------------------------------------------------------
   SECTION 1: Mobile Navigation Drawer (≤991.98px)
   ------------------------------------------------------------ */
@media (max-width: 991.98px) {
    .da-nav {
        position: fixed !important;
        top: 0;
        left: 0;
        right: 0;
        z-index: 100000;
        background: rgba(15, 23, 42, 0.94) !important;
        backdrop-filter: blur(16px) !important;
        -webkit-backdrop-filter: blur(16px) !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .da-nav__brand {
        display: flex;
        align-items: center;
        gap: 0.6rem;
        z-index: 100001;
    }

    .da-nav__brand img {
        width: clamp(38px, 8vw, 46px);
        height: clamp(38px, 8vw, 46px);
        object-fit: contain;
    }

    /* Hamburger Toggle Button */
    .da-nav__toggle {
        display: grid !important;
        place-items: center !important;
        width: 44px !important;
        height: 44px !important;
        background: rgba(255, 255, 255, 0.08) !important;
        border: 1px solid rgba(255, 255, 255, 0.18) !important;
        border-radius: 10px !important;
        color: #ffffff !important;
        font-size: 1.2rem !important;
        z-index: 100001 !important;
        cursor: pointer !important;
        transition: background 0.3s ease;
    }

    /* Mobile Menu Drawer — Closed State */
    .da-nav__menu {
        display: none !important;
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        width: 100vw !important;
        height: 100vh !important;
        background: rgba(15, 23, 42, 0.98) !important;
        backdrop-filter: blur(24px) !important;
        -webkit-backdrop-filter: blur(24px) !important;
        z-index: 99999 !important;
        flex-direction: column !important;
        overflow-y: auto !important;
        padding: 5.5rem 1.5rem 2.5rem !important;
        margin: 0 !important;
        border-radius: 0 !important;
        border: none !important;
        box-sizing: border-box !important;
        gap: 0.5rem !important;
    }

    /* Mobile Menu Drawer — Open State */
    header.da-nav .da-nav__menu.da-open,
    ul.da-nav__menu.da-open,
    .da-nav__menu.da-open {
        display: flex !important;
        animation: daSlideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    }

    .da-nav__item {
        width: 100% !important;
    }

    .da-nav__link {
        width: 100% !important;
        justify-content: space-between !important;
        padding: 0.9rem 1.25rem !important;
        font-size: 1.05rem !important;
        color: #f8fafc !important;
        background: rgba(255, 255, 255, 0.04) !important;
        border-radius: 12px !important;
        border: 1px solid rgba(255, 255, 255, 0.06) !important;
    }

    /* Accordion Dropdown Panel Closed State */
    .da-nav__panel,
    .da-nav__panel--mega {
        position: static !important;
        transform: none !important;
        translate: none !important;
        width: 100% !important;
        /* display: none removed to allow CSS transitions to work */
        opacity: 0 !important;
        visibility: hidden !important;
        max-height: 0 !important;
        overflow: hidden !important;
        transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease, visibility 0.25s ease !important;
        box-shadow: none !important;
        background: rgba(15, 23, 42, 0.75) !important;
        border: 1px solid rgba(255, 255, 255, 0.08) !important;
        border-radius: 14px !important;
        padding: 0 1rem !important;
        margin-top: 0.4rem !important;
        box-sizing: border-box !important;
    }

    /* Accordion Dropdown Panel Open State */
    .da-nav__item.da-open>.da-nav__panel,
    .da-nav__item.da-open>.da-nav__panel--mega {
        opacity: 1 !important;
        visibility: visible !important;
        max-height: 1400px !important;
        padding: 1.25rem 1rem !important;
    }

    /* Rotate Chevron Arrow when Open */
    .da-nav__item.da-open .fa-chevron-down {
        transform: rotate(180deg) !important;
    }

    /* Mega Menu Items Layout on Mobile */
    .da-mega {
        display: flex !important;
        flex-direction: column !important;
        gap: 0.75rem !important;
        width: 100% !important;
    }

    .da-mega__cat {
        display: flex !important;
        flex-direction: column !important;
        padding: 0.85rem 1rem !important;
        background: rgba(255, 255, 255, 0.04) !important;
        border: 1px solid rgba(255, 255, 255, 0.08) !important;
        border-radius: 10px !important;
        text-decoration: none !important;
        color: #f8fafc !important;
        transition: background 0.2s ease, border-color 0.2s ease !important;
    }

    .da-mega__cat:hover,
    .da-mega__cat:focus,
    .da-mega__cat:active {
        background: rgba(139, 92, 246, 0.18) !important;
        border-color: rgba(139, 92, 246, 0.4) !important;
    }

    .da-mega__top {
        display: flex !important;
        align-items: center !important;
        gap: 0.6rem !important;
        width: 100% !important;
    }

    .da-mega__top i {
        color: #818cf8 !important;
        font-size: 1.1rem !important;
    }

    .da-mega__top strong {
        color: #ffffff !important;
        font-size: 1rem !important;
        font-weight: 700 !important;
    }

    .da-mega__count {
        margin-left: auto !important;
        font-size: 0.75rem !important;
        padding: 0.2rem 0.6rem !important;
        background: rgba(139, 92, 246, 0.2) !important;
        color: #c084fc !important;
        border-radius: 9999px !important;
        border: 1px solid rgba(139, 92, 246, 0.3) !important;
    }

    .da-mega__cat small {
        color: #94a3b8 !important;
        font-size: 0.85rem !important;
        margin-top: 0.3rem !important;
        line-height: 1.4 !important;
    }

    .da-mega__featured {
        margin-top: 0.4rem !important;
        font-size: 0.8rem !important;
        color: #60a5fa !important;
        display: flex !important;
        align-items: center !important;
        gap: 0.4rem !important;
    }

    .da-mega__footer {
        padding-top: 0.85rem !important;
        margin-top: 0.5rem !important;
        border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
        font-size: 0.85rem !important;
        color: #94a3b8 !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 0.4rem !important;
    }

    .da-mega__footer a {
        color: #60a5fa !important;
        font-weight: 700 !important;
        text-decoration: none !important;
        display: inline-flex !important;
        align-items: center !important;
        gap: 0.4rem !important;
    }

    .da-nav__cta {
        width: 100% !important;
        justify-content: center !important;
        margin-top: 1rem !important;
        padding: 1rem !important;
        font-size: 1.1rem !important;
    }
}

@keyframes daSlideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

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

/* ------------------------------------------------------------
   CHAPTER GRID STACKING OVERRIDES (≤991.98px)
   ------------------------------------------------------------ */
@media (max-width: 991.98px) {

    /* 03 — Ecosystem Grid */
    .da-eco {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
        width: 100% !important;
    }

    /* 05 — Interactive Pipeline Demo */
    .da-demo {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
        width: 100% !important;
    }

    /* 07 — Tech Stack Grid */
    .da-stack {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
        width: 100% !important;
    }

    /* 08 — Enterprise Security Vault Section */
    .da-sec {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 2.2rem !important;
        width: 100% !important;
    }

    .da-sec__list {
        padding: 0 !important;
        margin: 1.2rem 0 1.8rem !important;
    }

    .da-vault {
        max-width: 310px !important;
        width: 100% !important;
        aspect-ratio: 1 !important;
        margin-inline: auto !important;
        position: relative !important;
        overflow: visible !important;
    }

    .da-vault__badge {
        font-size: 0.72rem !important;
        padding: 0.35rem 0.65rem !important;
        box-sizing: border-box !important;
    }

    .da-vault__badge--1 {
        top: 2% !important;
        left: 2% !important;
    }

    .da-vault__badge--2 {
        top: 12% !important;
        right: 2% !important;
    }

    .da-vault__badge--3 {
        bottom: 12% !important;
        left: 2% !important;
    }

    .da-vault__badge--4 {
        bottom: 2% !important;
        right: 2% !important;
    }

    /* 09 — Customer Success Stories Carousel */
    .da-story {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
        padding: 1.5rem 1.25rem !important;
    }

    /* 11 — Bottom CTA Band */
    .da-cta {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 1.8rem !important;
        width: 100% !important;
    }
}

/* ------------------------------------------------------------
   SECTION 2: Hero Section Visibility & Responsive Layout
   ------------------------------------------------------------ */
.da-hero h1,
.da-hero h1 .da-word>span,
.hero-heading,
.hero-subheading,
.da-hero__lead {
    transform: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    animation: none !important;
}

@media (max-width: 767.98px) {

    .da-hero,
    .hero-section,
    .hero-header {
        padding-top: 4.5rem !important;
        padding-bottom: 1.5rem !important;
        min-height: auto !important;
        height: auto !important;
    }

    .py-5 {
        padding-top: 1.5rem !important;
        padding-bottom: 1.5rem !important;
    }

    .pt-5 {
        padding-top: 1.5rem !important;
    }

    .pb-5 {
        padding-bottom: 1.5rem !important;
    }

    .da-hero h1,
    .hero-heading {
        font-size: clamp(1.85rem, 6.8vw, 2.75rem) !important;
        line-height: 1.18 !important;
        margin-bottom: 1rem !important;
    }

    .da-hero__lead,
    .hero-subheading {
        font-size: clamp(0.95rem, 3.5vw, 1.1rem) !important;
        line-height: 1.55 !important;
        padding-inline: 0.25rem !important;
        margin-bottom: 1.5rem !important;
    }

    .da-hero__actions {
        flex-direction: column !important;
        width: 100% !important;
        gap: 0.75rem !important;
        padding-inline: 0.25rem !important;
        box-sizing: border-box !important;
    }

    .da-hero__actions .da-btn,
    .cta-button {
        width: 100% !important;
        min-height: 48px !important;
        justify-content: center !important;
        font-size: 1.05rem !important;
        box-sizing: border-box !important;
    }


    .da-dock {
        flex-wrap: wrap !important;
        gap: 0.4rem !important;
        padding: 0.5rem !important;
    }

    .da-dock a {
        flex: 1 1 calc(50% - 0.5rem);
        min-width: 130px;
        justify-content: center;
        padding: 0.6rem 0.5rem;
    }
}

/* ------------------------------------------------------------
   SECTION 3: Product / Platform Cards Grid
   ------------------------------------------------------------ */
.da-products {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.da-filters {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 0.5rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.da-filters::-webkit-scrollbar {
    display: none;
}

.da-filter {
    flex: 0 0 auto;
}

/* ------------------------------------------------------------
   SECTION 4: Industry Solutions Horizontal Rail
   ------------------------------------------------------------ */
.da-ind__rail {
    display: flex;
    gap: 1.25rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 0.75rem;
    scrollbar-width: thin;
}

.da-ind {
    scroll-snap-align: start;
    flex: 0 0 clamp(260px, 75vw, 340px);
}

/* ------------------------------------------------------------
   SECTION 5: Interactive Pipeline / Demo (Mobile Clean Overhaul)
   ------------------------------------------------------------ */
@media (max-width: 991.98px) {
    .da-demo__steps {
        display: flex !important;
        flex-direction: column !important;
        gap: 0.85rem !important;
        padding-left: 2.2rem !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow-x: visible !important;
    }

    .da-demo__step {
        width: 100% !important;
        padding: 0.9rem 1.1rem !important;
        box-sizing: border-box !important;
    }

    .da-demo__stage {
        width: 100% !important;
        min-height: 460px !important;
        height: auto !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
        display: flex !important;
        flex-direction: column !important;
    }

    .da-demo__stage-bar {
        position: relative !important;
        z-index: 10 !important;
        padding: 0.75rem 1rem !important;
        background: rgba(15, 23, 42, 0.95) !important;
    }

    .da-demo__stage-body {
        position: relative !important;
        padding: 1rem !important;
        min-height: 380px !important;
        flex: 1 !important;
        overflow: hidden !important;
    }

    .da-demo__scene {
        position: relative !important;
        inset: 0 !important;
        padding: 0.25rem 0 !important;
        justify-content: flex-start !important;
        gap: 0.75rem !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .da-scanbox {
        padding: 1rem 1.1rem !important;
        border-radius: 0.85rem !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .da-file {
        padding: 0.85rem 1rem !important;
        font-size: 0.92rem !important;
        gap: 0.75rem !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .da-file i {
        font-size: 1.35rem !important;
    }

    .da-file small {
        font-size: 0.78rem !important;
    }

    .da-kv {
        font-size: 0.85rem !important;
        padding: 0.45rem 0 !important;
        gap: 0.75rem !important;
    }

    .da-tokens {
        padding: 1rem 1.15rem !important;
        font-size: 0.9rem !important;
        min-height: auto !important;
        line-height: 1.5 !important;
        width: 100% !important;
        box-sizing: border-box !important;
        word-break: break-word !important;
    }

    .da-statline {
        padding: 0.85rem 1.1rem !important;
        border-radius: 0.85rem !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .da-statline b {
        font-size: 0.95rem !important;
    }
}

/* ------------------------------------------------------------
   SECTION 6: Testimonials & Customer Success Cards
   ------------------------------------------------------------ */
.da-story {
    width: 100%;
    box-sizing: border-box;
    padding: clamp(1.25rem, 4vw, 2.5rem) !important;
}

/* ------------------------------------------------------------
   SECTION 7: Blog & Case Study Cards
   ------------------------------------------------------------ */
.da-posts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 1.5rem;
}

/* ------------------------------------------------------------
   SECTION 8: Footer Stacked Layout
   ------------------------------------------------------------ */
@media (max-width: 767.98px) {
    .footer .row>div {
        width: 100% !important;
        margin-bottom: 1.5rem;
    }

    .footer .row {
        row-gap: 1.5rem !important;
    }
}

/* ------------------------------------------------------------
   SECTION 8.5: Industry Rail & Cards Mobile
   ------------------------------------------------------------ */
@media (max-width: 767.98px) {
    .industry-rail-wrapper {
        position: relative !important;
    }

    .industry-rail {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
        margin-left: -1rem !important;
        margin-right: -1rem !important;
        scroll-padding-left: 1rem !important;
        -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 1rem, #000 calc(100% - 1rem), transparent 100%) !important;
        mask-image: linear-gradient(90deg, transparent 0, #000 1rem, #000 calc(100% - 1rem), transparent 100%) !important;
    }

    .industry-card {
        min-width: 85vw !important;
        max-width: 85vw !important;
        padding: 1.75rem 1.5rem !important;
    }

    .industry-title {
        font-size: 1.25rem !important;
        margin-bottom: 0.75rem !important;
    }

    .industry-card .tag {
        font-size: 0.8rem !important;
        padding: 4px 10px !important;
    }

    .industry-card .explore-btn {
        width: 100% !important;
        text-align: center !important;
        justify-content: center !important;
    }

    /* Show Scroll Arrows on Mobile */
    .scroll-arrow {
        display: flex !important;
        position: absolute !important;
        top: 50% !important;
        transform: translateY(-50%) !important;
        z-index: 10 !important;
        width: 40px !important;
        height: 40px !important;
        font-size: 1.1rem !important;
        align-items: center !important;
        justify-content: center !important;
        border-radius: 50% !important;
        background: rgba(255, 255, 255, 0.95) !important;
        backdrop-filter: blur(4px) !important;
        -webkit-backdrop-filter: blur(4px) !important;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
        border: none !important;
    }

    html[data-theme="dark"] .scroll-arrow {
        background: rgba(15, 23, 42, 0.95) !important;
    }

    .scroll-left {
        left: 0 !important;
    }

    .scroll-right {
        right: 0 !important;
    }
}

/* ------------------------------------------------------------
   SECTION 9: Floating Widgets Offset & Zero Overlap
   ------------------------------------------------------------ */
.whatsapp-container {
    position: fixed !important;
    bottom: max(16px, env(safe-area-inset-bottom)) !important;
    left: 16px !important;
    z-index: 9999 !important;
}

#ai-agent-container {
    position: fixed !important;
    bottom: max(16px, env(safe-area-inset-bottom)) !important;
    right: 16px !important;
    z-index: 9999 !important;
}

.back-to-top {
    position: fixed !important;
    bottom: 85px !important;
    right: 16px !important;
    z-index: 9998 !important;
}

/* ------------------------------------------------------------
   BREAKPOINT OVERRIDES
   ------------------------------------------------------------ */
@media (max-width: 480px) {

    .da-metrics,
    .da-metrics-fancy {
        grid-template-columns: 1fr !important;
        gap: 1rem;
    }
}

@media (min-width: 481px) and (max-width: 767.98px) {

    .da-metrics,
    .da-metrics-fancy {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (min-width: 768px) and (max-width: 1023.98px) {
    .da-metrics-fancy {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    .da-products {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .da-metrics-fancy {
        grid-template-columns: repeat(4, 1fr);
    }

    .da-products {
        grid-template-columns: repeat(3, 1fr);
    }
}
/* Fix Mobile Padding */
@media (max-width: 767.98px) { .da-section { padding: 15px 0 !important; } }