/* ==========================================================================
   OPIA SOFTWARE - PERFECT RESPONSIVE STYLESHEET (HEADER SPECIFICITY FIX)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens
   -------------------------------------------------------------------------- */
:root {
    --bg-dark: #090d16;
    --bg-card: #0f1626;
    --bg-card-glass: rgba(15, 22, 38, 0.92);
    
    --primary-cyan: #00f2fe;
    --primary-glow: rgba(0, 242, 254, 0.3);
    --purple-accent: #7000ff;
    --emerald-green: #00e676;
    --whatsapp-green: #25d366;

    --text-white: #f0f4fc;
    --text-muted: #94a3b8;
    
    --border-glass: rgba(255, 255, 255, 0.1);
    --border-primary: rgba(0, 242, 254, 0.4);

    --font-heading: 'Outfit', -apple-system, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, sans-serif;

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-pill: 9999px;

    --transition: 0.25s ease;
}

/* --------------------------------------------------------------------------
   2. Strict Reset & Mobile Base (< 1024px)
   -------------------------------------------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box !important;
    max-width: 100% !important;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

html, body {
    width: 100% !important;
    max-width: 100vw !important;
    overflow-x: hidden !important;
    position: relative;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-white);
    line-height: 1.55;
    padding-bottom: 75px; /* Mobile sticky bar space */
    -webkit-font-smoothing: antialiased;
}

body.menu-open {
    overflow: hidden !important;
}

.page-content {
    width: 100%;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--text-white);
    word-break: break-word;
    overflow-wrap: break-word;
}

.gradient-text {
    background: linear-gradient(135deg, #00f2fe 0%, #a855f7 50%, #7000ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-center { text-align: center !important; }
.text-whatsapp { color: var(--whatsapp-green); }

/* Containers */
.site-container {
    width: 100% !important;
    max-width: 1200px;
    margin-left: auto !important;
    margin-right: auto !important;
    padding-left: 1.25rem !important;
    padding-right: 1.25rem !important;
    box-sizing: border-box !important;
}

.container-narrow {
    max-width: 800px;
}

.section-block {
    padding: 3.5rem 0;
    width: 100%;
    position: relative;
}

.card-glass {
    background: var(--bg-card-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    box-sizing: border-box !important;
    width: 100%;
}

/* --------------------------------------------------------------------------
   3. Buttons & Badges
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.25rem;
    min-height: 48px;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: var(--radius-pill);
    border: 1px solid transparent;
    cursor: pointer;
    text-align: center;
    white-space: normal !important;
    word-break: break-word;
    box-sizing: border-box !important;
    line-height: 1.3;
}

.btn-lg {
    padding: 1rem 1.6rem;
    font-size: 1.02rem;
    min-height: 52px;
}

.btn-full {
    width: 100% !important;
}

.btn-primary {
    background: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
    color: #090d16;
    box-shadow: 0 6px 20px var(--primary-glow);
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: #ffffff;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-white);
    border-color: rgba(255, 255, 255, 0.18);
}

.hero-badge, .section-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.35rem 0.85rem;
    background: rgba(0, 242, 254, 0.08);
    border: 1px solid rgba(0, 242, 254, 0.25);
    border-radius: var(--radius-pill);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--primary-cyan);
    margin-bottom: 0.85rem;
    text-align: center;
}

/* --------------------------------------------------------------------------
   4. Header & Drawer Controls (STRICT MOBILE / DESKTOP ISOLATION)
   -------------------------------------------------------------------------- */

/* STRICTLY HIDE DESKTOP NAV AND DESKTOP BUTTONS ON MOBILE (<1024px) */
.desktop-nav,
.header-cta,
.desktop-only {
    display: none !important;
}

.header-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100% !important;
    height: 64px;
    z-index: 1000;
    padding: 0;
    background: rgba(9, 13, 22, 0.96);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-glass);
    box-sizing: border-box !important;
}

.header-inner {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: space-between !important;
    width: 100% !important;
    height: 100% !important;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--primary-cyan), var(--purple-accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #090d16;
    font-size: 1.2rem;
    font-weight: 800;
    flex-shrink: 0;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 800;
    color: #ffffff;
    white-space: nowrap;
}

.logo-highlight {
    color: var(--primary-cyan);
}

.menu-toggle-btn {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-glass);
    color: var(--text-white);
    font-size: 1.4rem;
    display: flex !important;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
}

/* Strictly Hide Drawer & Overlay by default */
.drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: 1050;
    display: none !important;
}

.drawer-overlay.active {
    display: block !important;
}

.mobile-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 85%;
    max-width: 320px;
    height: 100vh;
    background: #0d1322;
    z-index: 1100;
    display: none !important;
    flex-direction: column;
    padding: 1.25rem;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.8);
    overflow-y: auto;
    box-sizing: border-box;
}

.mobile-drawer.active {
    display: flex !important;
}

.drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-glass);
    margin-bottom: 1rem;
}

.drawer-close-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    border: none;
    color: var(--text-white);
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.drawer-links {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.drawer-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 0;
    font-size: 0.98rem;
    font-weight: 600;
    color: var(--text-white);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.drawer-link i {
    color: var(--primary-cyan);
    font-size: 1.15rem;
}

.drawer-footer {
    margin-top: auto;
    padding-top: 1.25rem;
}

/* --------------------------------------------------------------------------
   5. Hero Section
   -------------------------------------------------------------------------- */
.hero-block {
    padding-top: 5.5rem;
    padding-bottom: 2.5rem;
    position: relative;
    width: 100%;
    text-align: center;
}

.hero-inner {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
    width: 100%;
}

.hero-text-col {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero-heading {
    font-size: clamp(1.6rem, 6vw, 2.7rem);
    letter-spacing: -0.5px;
    margin-bottom: 1rem;
    text-align: center;
    width: 100%;
}

.hero-subheading {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    text-align: center;
    width: 100%;
}

.highlight-pill {
    color: var(--primary-cyan);
    background: rgba(0, 242, 254, 0.12);
    padding: 0.15rem 0.4rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(0, 242, 254, 0.3);
    display: inline-block;
}

.hero-cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.75rem;
    width: 100%;
    align-items: center;
}

.hero-features-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    width: 100%;
    align-items: center;
}

.feature-chip {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(15, 22, 38, 0.8);
    border: 1px solid var(--border-glass);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    width: 100%;
    max-width: 340px;
    box-sizing: border-box;
    text-align: left;
}

.feature-chip i {
    font-size: 1.4rem;
    color: var(--primary-cyan);
    flex-shrink: 0;
}

.feature-chip strong {
    display: block;
    font-size: 0.88rem;
}

.feature-chip span {
    display: block;
    font-size: 0.72rem;
    color: var(--text-muted);
}

.hero-image-col {
    width: 100%;
}

.mockup-wrapper {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.12);
    width: 100%;
}

.mockup-bar {
    background: rgba(15, 22, 38, 0.95);
    padding: 0.6rem 0.9rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-glass);
}

.window-dots {
    display: flex;
    gap: 0.3rem;
}

.dot-red, .dot-yellow, .dot-green {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.dot-red { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #27c93f; }

.mockup-url {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-family: monospace;
}

.mockup-content {
    width: 100%;
}

.mockup-img {
    width: 100%;
    display: block;
    object-fit: cover;
}

/* --------------------------------------------------------------------------
   6. Tech Stack (Azure, AWS, Power Platform)
   -------------------------------------------------------------------------- */
.section-heading-box {
    margin-bottom: 2rem;
    text-align: center;
    width: 100%;
}

.section-title {
    font-size: clamp(1.5rem, 5.5vw, 2.3rem);
    margin-bottom: 0.6rem;
    text-align: center;
}

.section-lead {
    font-size: 0.95rem;
    color: var(--text-muted);
    text-align: center;
}

.tech-cards-grid {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    width: 100%;
}

.tech-card {
    padding: 1.5rem 1.1rem;
    width: 100%;
    box-sizing: border-box;
    text-align: left;
}

.tech-icon {
    width: 46px;
    height: 46px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.azure-icon {
    background: rgba(0, 120, 212, 0.15);
    color: #0078d4;
    border: 1px solid rgba(0, 120, 212, 0.3);
}

.aws-icon {
    background: rgba(255, 153, 0, 0.15);
    color: #ff9900;
    border: 1px solid rgba(255, 153, 0, 0.3);
}

.power-icon {
    background: rgba(112, 0, 255, 0.15);
    color: #a855f7;
    border: 1px solid rgba(112, 0, 255, 0.3);
}

.tech-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.tech-card p {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.tech-pill {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary-cyan);
    background: rgba(0, 242, 254, 0.08);
    padding: 0.2rem 0.65rem;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(0, 242, 254, 0.2);
}

/* --------------------------------------------------------------------------
   7. Pricing Cards
   -------------------------------------------------------------------------- */
.pricing-cards-stack {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    width: 100%;
}

.price-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 1.75rem 1.25rem;
    display: flex;
    flex-direction: column;
    position: relative;
    width: 100%;
    box-sizing: border-box;
}

.featured-price-card {
    background: linear-gradient(180deg, rgba(16, 26, 48, 0.95) 0%, rgba(22, 32, 53, 0.95) 100%);
    border: 2px solid var(--primary-cyan);
}

.featured-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary-cyan), var(--purple-accent));
    color: #090d16;
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.25rem 1rem;
    border-radius: var(--radius-pill);
    white-space: nowrap;
}

.price-header {
    margin-bottom: 1rem;
}

.price-icon, .card-icon {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    background: rgba(0, 242, 254, 0.1);
    color: var(--primary-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 0.85rem;
}

.price-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.2rem;
}

.price-sub {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.price-main {
    display: flex;
    align-items: baseline;
    margin-bottom: 0.35rem;
    flex-wrap: wrap;
}

.currency {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-cyan);
}

.amount {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1;
    color: var(--text-white);
    margin: 0 0.2rem;
}

.period {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.estimate-tag {
    display: block;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--primary-cyan);
}

.estimate-val {
    display: block;
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text-white);
}

.price-disclaimer {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-bottom: 1.2rem;
}

.price-checklist {
    margin-bottom: 1.5rem;
}

.price-checklist li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.88rem;
    margin-bottom: 0.65rem;
    color: #d1d5db;
}

.price-checklist i {
    color: var(--primary-cyan);
    font-size: 1rem;
    margin-top: 2px;
    flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   8. Calculator
   -------------------------------------------------------------------------- */
.calc-wrapper {
    padding: 1.75rem 1.1rem;
    width: 100%;
    box-sizing: border-box !important;
}

.calc-body-grid {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    margin-top: 1.25rem;
    width: 100%;
}

.calc-inputs-col {
    width: 100%;
}

.form-group {
    margin-bottom: 1.25rem;
    width: 100%;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.form-label i {
    color: var(--primary-cyan);
    flex-shrink: 0;
}

.form-select {
    width: 100% !important;
    padding: 0.8rem 0.9rem;
    min-height: 48px;
    background: #162035;
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    color: var(--text-white);
    font-family: var(--font-body);
    font-size: 0.88rem;
    outline: none;
    box-sizing: border-box !important;
}

.form-range {
    width: 100% !important;
    height: 10px;
    background: #162035;
    border-radius: 5px;
    outline: none;
    -webkit-appearance: none;
    margin: 0.85rem 0;
    box-sizing: border-box !important;
}

.form-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--primary-cyan);
    box-shadow: 0 0 12px var(--primary-cyan);
    cursor: pointer;
}

.range-text-flex {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.range-text-flex span.active-lbl {
    color: var(--primary-cyan);
    font-weight: 700;
}

.calc-results-col {
    width: 100%;
}

.result-box-inner {
    background: rgba(15, 22, 38, 0.95);
    padding: 1.25rem 1rem;
    border-radius: var(--radius-md);
    border: 1px solid rgba(0, 242, 254, 0.3);
    width: 100%;
    box-sizing: border-box !important;
}

.result-header-title {
    font-size: 1.05rem;
    margin-bottom: 1rem;
    text-align: center;
    border-bottom: 1px solid var(--border-glass);
    padding-bottom: 0.5rem;
}

.summary-card {
    padding: 0.9rem;
    border-radius: var(--radius-md);
    margin-bottom: 0.75rem;
    position: relative;
    width: 100%;
    box-sizing: border-box !important;
}

.sub-card {
    background: rgba(0, 242, 254, 0.08);
    border: 1px solid var(--primary-cyan);
}

.sub-badge {
    position: absolute;
    top: -8px;
    right: 10px;
    background: var(--primary-cyan);
    color: #090d16;
    font-size: 0.65rem;
    font-weight: 800;
    padding: 0.1rem 0.45rem;
    border-radius: var(--radius-pill);
}

.upfront-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
}

.summary-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    display: block;
}

.price-row {
    display: flex;
    align-items: baseline;
    margin: 0.2rem 0;
    flex-wrap: wrap;
}

.symbol {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--primary-cyan);
}

.val {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    margin: 0 0.2rem;
}

.unit {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.summary-note {
    font-size: 0.73rem;
    color: var(--text-muted);
}

.divider-text {
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin: 0.65rem 0;
}

/* --------------------------------------------------------------------------
   9. AI & Services
   -------------------------------------------------------------------------- */
.ai-grid-layout {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    width: 100%;
}

.ai-text-side {
    width: 100%;
    text-align: center;
}

.ai-benefits {
    margin-top: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
}

.benefit-item {
    display: flex;
    gap: 0.85rem;
    text-align: left;
}

.benefit-icon {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    background: rgba(112, 0, 255, 0.15);
    color: #a855f7;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.benefit-item h4 {
    font-size: 0.98rem;
    margin-bottom: 0.15rem;
}

.benefit-item p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.ai-code-side {
    width: 100%;
}

.code-snippet-box {
    width: 100%;
    overflow: hidden;
}

.snippet-header {
    background: #0d121f;
    padding: 0.6rem 0.85rem;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-glass);
}

.file-title {
    margin-left: auto;
    font-family: monospace;
    font-size: 0.72rem;
    color: var(--text-muted);
}

.snippet-code {
    padding: 0.85rem;
    font-family: monospace;
    font-size: 0.78rem;
    line-height: 1.5;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.kwd { color: #f472b6; }
.str { color: #34d399; }
.cmt { color: #64748b; font-style: italic; }

.services-cards-grid {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    width: 100%;
}

.service-box {
    padding: 1.5rem 1.1rem;
    width: 100%;
    box-sizing: border-box;
    text-align: left;
}

.service-icon-box {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: rgba(0, 242, 254, 0.1);
    color: var(--primary-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    margin-bottom: 1rem;
}

.service-box h3 {
    font-size: 1.15rem;
    margin-bottom: 0.45rem;
}

.service-box p {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.service-btn-link {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-family: var(--font-heading);
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--primary-cyan);
}

/* --------------------------------------------------------------------------
   10. FAQ & CTA Banner
   -------------------------------------------------------------------------- */
.faq-list {
    margin-top: 1.25rem;
    width: 100%;
}

.faq-card {
    margin-bottom: 0.75rem;
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    background: var(--bg-card);
    overflow: hidden;
    width: 100%;
    box-sizing: border-box;
}

.faq-toggle {
    width: 100%;
    padding: 1rem 1.1rem;
    background: none;
    border: none;
    color: var(--text-white);
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    text-align: left;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    cursor: pointer;
}

.faq-icon {
    font-size: 1.25rem;
    color: var(--primary-cyan);
    flex-shrink: 0;
    transition: transform var(--transition);
}

.faq-card.active .faq-icon {
    transform: rotate(45deg);
}

.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition), padding var(--transition);
    padding: 0 1.1rem;
}

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

.faq-content p {
    font-size: 0.88rem;
    color: var(--text-muted);
}

.cta-box {
    padding: 2.5rem 1.1rem;
    background: linear-gradient(135deg, rgba(16, 26, 48, 0.95) 0%, rgba(22, 32, 53, 0.95) 100%);
    border: 1px solid rgba(0, 242, 254, 0.3);
    width: 100%;
    box-sizing: border-box;
    text-align: center;
}

.cta-heading {
    font-size: 1.6rem;
    margin-bottom: 0.75rem;
}

.cta-lead {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.footer-block {
    background: #060910;
    border-top: 1px solid var(--border-glass);
    padding-top: 2.5rem;
    width: 100%;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    padding-bottom: 1.75rem;
}

.footer-about {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.6rem;
}

.footer-col-links h4, .footer-col-contact h4 {
    font-size: 0.98rem;
    margin-bottom: 0.75rem;
}

.footer-col-links ul li {
    margin-bottom: 0.45rem;
}

.footer-col-links a, .footer-col-contact p {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer-copyright {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1.1rem 0;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.mobile-bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100% !important;
    z-index: 990;
    padding: 0.65rem 0.85rem;
    background: rgba(9, 13, 22, 0.96);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--border-glass);
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.5);
    box-sizing: border-box !important;
}

.mobile-bottom-bar .btn {
    padding: 0.75rem 0.9rem;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    width: 100%;
}

/* --------------------------------------------------------------------------
   11. Media Queries (Progressive Enhancement)
   -------------------------------------------------------------------------- */

/* Tablet & Up (>= 768px) */
@media (min-width: 768px) {
    body {
        padding-bottom: 0 !important;
    }

    .mobile-bottom-bar {
        display: none !important;
    }

    .btn-full-mobile {
        width: auto !important;
    }

    .hero-block {
        padding-top: 7rem;
        padding-bottom: 4rem;
        text-align: left;
    }

    .hero-inner {
        align-items: flex-start;
    }

    .hero-text-col {
        align-items: flex-start;
        text-align: left;
    }

    .hero-heading, .hero-subheading {
        text-align: left;
    }

    .hero-cta-buttons {
        flex-direction: row;
        width: auto;
    }

    .hero-features-list {
        flex-direction: row;
    }

    .feature-chip {
        width: auto;
    }

    .tech-cards-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }

    .pricing-cards-stack {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .featured-price-card {
        grid-column: span 2;
    }

    .services-cards-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .calc-body-grid {
        display: grid;
        grid-template-columns: 1.1fr 0.9fr;
        gap: 2rem;
        align-items: center;
    }

    .ai-grid-layout {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
        align-items: center;
    }

    .footer-content {
        display: grid;
        grid-template-columns: 2fr 1fr 1.5fr;
    }
}

/* Desktop & Up (>= 1024px) */
@media (min-width: 1024px) {
    .menu-toggle-btn {
        display: none !important;
    }

    .drawer-overlay, .mobile-drawer {
        display: none !important;
    }

    .desktop-only {
        display: flex !important;
    }

    .desktop-nav {
        display: flex !important;
        align-items: center;
        gap: 1.8rem;
    }

    .desktop-nav .nav-link {
        font-size: 0.92rem;
        font-weight: 500;
        color: var(--text-muted);
        transition: color var(--transition);
    }

    .desktop-nav .nav-link:hover {
        color: var(--text-white);
    }

    .header-cta {
        display: flex !important;
        align-items: center;
    }

    .hero-inner {
        display: grid;
        grid-template-columns: 1.15fr 0.85fr;
        gap: 3rem;
        align-items: center;
    }

    .pricing-cards-stack {
        grid-template-columns: repeat(3, 1fr);
    }

    .featured-price-card {
        grid-column: span 1;
    }

    .services-cards-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}