/* =========================================================
   CloudARG v4 — Design System (Light)
   ========================================================= */

:root {
    /* Brand */
    --primary: #0e7398;
    --primary-2: #6c4cff;
    --primary-dim: #146e97;
    --success: #16a34a;
    --warning: #d97706;
    --whatsapp: #25d366;

    /* Surfaces */
    --bg: #ffffff;
    --bg-alt: #f5f7fb;
    --surface: #f8f9fc;
    --surface-2: #eef1f7;
    --surface-3: #e6e9f2;
    --border: rgba(15, 23, 42, 0.08);
    --border-strong: rgba(15, 23, 42, 0.16);

    /* Text */
    --text: #0f1b2d;
    --text-dim: #55637c;
    --text-faint: #6b7891;

    /* Gradients */
    --grad-primary: linear-gradient(135deg, #0e7398 0%, #6c4cff 100%);
    --grad-primary-soft: linear-gradient(135deg, rgba(14, 115, 152, 0.12), rgba(108, 76, 255, 0.12));
    --grad-dark: linear-gradient(180deg, #eef1f7 0%, #ffffff 100%);

    /* Layout */
    --container-width: 1220px;
    --radius-sm: 8px;
    --radius: 14px;
    --radius-lg: 22px;
    --font-main: 'Inter', 'Roboto', sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;

    --shadow-glow: 0 0 0 1px rgba(14, 115, 152, 0.15), 0 20px 60px -20px rgba(14, 115, 152, 0.2);
    --shadow-card: 0 10px 30px -12px rgba(15, 23, 42, 0.14);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-main);
    color: var(--text);
    line-height: 1.65;
    background: var(--bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Ambient background: fixed gradient blobs + grid */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -2;
    background-image:
        radial-gradient(circle at 15% 10%, rgba(14, 115, 152, 0.08), transparent 40%),
        radial-gradient(circle at 85% 0%, rgba(108, 76, 255, 0.10), transparent 45%),
        radial-gradient(circle at 50% 100%, rgba(14, 115, 152, 0.05), transparent 50%);
    pointer-events: none;
}

body::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -3;
    background-image:
        linear-gradient(rgba(15, 23, 42, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15, 23, 42, 0.035) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 100%);
    pointer-events: none;
}

a { text-decoration: none; color: inherit; transition: 0.25s ease; }
ul { list-style: none; }
img, svg { display: block; max-width: 100%; }

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: var(--grad-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary);
    background: rgba(14, 115, 152, 0.08);
    border: 1px solid rgba(14, 115, 152, 0.25);
    padding: 6px 14px;
    border-radius: 999px;
    margin-bottom: 20px;
}

.eyebrow i, .eyebrow .dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 8px var(--primary);
}

.section-head {
    max-width: 680px;
    margin-bottom: 56px;
}

.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.section-head h2 { font-size: clamp(28px, 4vw, 42px); margin-bottom: 16px; color: var(--text); }
.section-head p { color: var(--text-dim); font-size: 17px; }

section { padding: 110px 0; position: relative; }
section.tight { padding: 70px 0; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    border: none;
    white-space: nowrap;
    transition: 0.25s ease;
}

.btn-primary {
    background: var(--grad-primary);
    color: #ffffff;
    box-shadow: 0 8px 30px -8px rgba(14, 115, 152, 0.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 36px -8px rgba(14, 115, 152, 0.5); }

.btn-outline {
    border: 1.5px solid var(--border-strong);
    color: var(--text);
    background: rgba(15, 23, 42, 0.015);
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); background: rgba(14, 115, 152, 0.06); }

.btn-ghost { color: var(--primary); font-weight: 600; padding: 8px 0; }
.btn-ghost i { transition: transform 0.25s ease; }
.btn-ghost:hover i { transform: translateX(4px); }

.btn-block { width: 100%; }
.btn-lg { padding: 17px 34px; font-size: 16px; }

/* ---------- Header / Nav ---------- */
.main-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 16px 0;
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(16px) saturate(140%);
    -webkit-backdrop-filter: blur(16px) saturate(140%);
    border-bottom: 1px solid var(--border);
    transition: 0.3s ease;
}

.main-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.logo-link {
    display: inline-flex;
    align-items: center;
}

.logo-img {
    height: 38px;
    width: auto;
    display: block;
}

.footer-logo .logo-img {
    height: 46px;
}

.main-nav ul { display: flex; align-items: center; gap: 4px; }

.main-nav a {
    font-weight: 500;
    font-size: 14.5px;
    color: var(--text-dim);
    padding: 9px 14px;
    border-radius: 8px;
}

.main-nav a:hover { color: var(--text); background: rgba(15, 23, 42, 0.04); }
.main-nav a.active { color: var(--primary); background: rgba(14, 115, 152, 0.08); }

.nav-actions { display: flex; align-items: center; gap: 10px; }

.intranet-btn {
    border: 1.5px solid var(--border-strong) !important;
    color: var(--text) !important;
    padding: 8px 16px !important;
    border-radius: 8px;
    font-weight: 600 !important;
    font-size: 14px;
}
.intranet-btn:hover { border-color: var(--primary) !important; color: var(--primary) !important; background: none; }

.client-area a {
    background: var(--grad-primary);
    color: #ffffff;
    padding: 9px 18px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.client-area a:hover { filter: brightness(1.08); transform: translateY(-1px); }

.mobile-menu-toggle {
    display: none;
    font-size: 22px;
    cursor: pointer;
    color: var(--text);
    width: 40px; height: 40px;
    align-items: center; justify-content: center;
    border-radius: 8px;
    border: 1px solid var(--border);
}

/* ---------- Hero ---------- */
.hero {
    padding: 90px 0 70px;
    position: relative;
    overflow: hidden;
}

#hero-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0.55;
    pointer-events: none;
}

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

.hero-content { max-width: 760px; margin: 0 auto; text-align: center; }

.hero-content h1 {
    font-size: clamp(34px, 5.4vw, 62px);
    margin-bottom: 22px;
}

.hero-content .lead {
    font-size: 19px;
    color: var(--text-dim);
    margin-bottom: 36px;
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 50px; }

.hero-trust {
    display: flex;
    justify-content: center;
    gap: 36px;
    flex-wrap: wrap;
    color: var(--text-faint);
    font-size: 13.5px;
}
.hero-trust span { display: flex; align-items: center; gap: 8px; }
.hero-trust i { color: var(--success); }

/* Stats strip */
.stats-strip {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 46px 0;
    background: rgba(15, 23, 42, 0.015);
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    text-align: center;
}
.stat-item .num {
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    background: var(--grad-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.stat-item .label { color: var(--text-faint); font-size: 13.5px; margin-top: 6px; }

/* ---------- Page Hero (inner pages) ---------- */
.page-hero {
    padding: 130px 0 70px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { font-size: clamp(30px, 4.5vw, 48px); margin-bottom: 16px; }
.page-hero p { font-size: 17px; color: var(--text-dim); max-width: 620px; margin: 0 auto; }

/* ---------- Service Cards ---------- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.card {
    background: linear-gradient(180deg, var(--surface) 0%, var(--surface-2) 100%);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 34px;
    transition: 0.3s ease;
    position: relative;
}
.card:hover {
    transform: translateY(-6px);
    border-color: var(--border-strong);
    box-shadow: var(--shadow-card);
}

.service-card .icon {
    width: 54px; height: 54px;
    border-radius: 13px;
    background: var(--grad-primary-soft);
    border: 1px solid rgba(14, 115, 152, 0.25);
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
    color: var(--primary);
    margin-bottom: 22px;
}

.service-card h3 { font-size: 20px; margin-bottom: 10px; }
.service-card p { color: var(--text-dim); font-size: 15px; margin-bottom: 20px; }

/* ---------- Feature rows ---------- */
.feature-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 64px;
    margin-bottom: 120px;
}
.feature-row:last-child { margin-bottom: 0; }
.feature-row.reverse { direction: rtl; }
.feature-row.reverse > * { direction: ltr; }

.feature-text h2 { font-size: clamp(26px, 3.5vw, 36px); margin-bottom: 18px; }
.feature-text > p { color: var(--text-dim); margin-bottom: 26px; font-size: 16px; }

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
    color: var(--text-dim);
    font-size: 15px;
}
.feature-list i {
    color: var(--primary);
    background: rgba(14, 115, 152, 0.1);
    width: 22px; height: 22px;
    border-radius: 6px;
    display: flex; align-items: center; justify-content: center;
    font-size: 11px;
    flex-shrink: 0;
    margin-top: 2px;
}
.feature-list strong { color: var(--text); }

.feature-visual {
    background: linear-gradient(160deg, var(--surface) 0%, var(--surface-2) 100%);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-card);
    position: relative;
}

/* ---------- Mock Dashboard Panels ---------- */
.mock-window {
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--bg-alt);
    border: 1px solid var(--border);
}
.mock-titlebar {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 12px 16px;
    background: var(--surface-3);
    border-bottom: 1px solid var(--border);
}
.mock-titlebar span {
    width: 10px; height: 10px; border-radius: 50%;
    background: var(--text-faint); opacity: 0.4;
}
.mock-titlebar .label {
    margin-left: 8px;
    font-size: 12px;
    color: var(--text-faint);
    font-family: 'Space Grotesk', monospace;
}
.mock-body { padding: 22px; }

.mock-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    margin-bottom: 10px;
    font-size: 13.5px;
}
.mock-row:last-child { margin-bottom: 0; }
.mock-row .name { display: flex; align-items: center; gap: 10px; color: var(--text); }
.mock-row .name i { color: var(--primary); width: 16px; }
.mock-status {
    font-size: 11.5px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 999px;
    letter-spacing: 0.03em;
}
.mock-status.ok { color: var(--success); background: rgba(22, 163, 74, 0.12); }
.mock-status.warn { color: var(--warning); background: rgba(217, 119, 6, 0.12); }

.mock-bars {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    height: 90px;
    margin-top: 18px;
}
.mock-bars .bar {
    flex: 1;
    background: var(--grad-primary);
    border-radius: 4px 4px 0 0;
    opacity: 0.85;
}

.mock-stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 18px; }
.mock-stat {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px 16px;
}
.mock-stat .num { font-family: var(--font-display); font-size: 22px; font-weight: 700; color: var(--text); }
.mock-stat .lbl { font-size: 12px; color: var(--text-faint); margin-top: 2px; }

/* ---------- Why Us ---------- */
.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}
.reason-item {
    padding: 30px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: rgba(15, 23, 42, 0.015);
}
.reason-item i:not(.fa-check) {
    font-size: 26px;
    color: var(--primary);
    margin-bottom: 18px;
    display: block;
}
.reason-item h3 { font-size: 17px; margin-bottom: 8px; }
.reason-item p { color: var(--text-dim); font-size: 14.5px; }

/* ---------- Pricing ---------- */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 26px;
    align-items: stretch;
}

.pricing-card {
    background: linear-gradient(180deg, var(--surface) 0%, var(--surface-2) 100%);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 38px 32px;
    position: relative;
    display: flex;
    flex-direction: column;
    transition: 0.3s ease;
}
.pricing-card:hover { transform: translateY(-6px); border-color: var(--border-strong); }

.pricing-card.popular {
    border: 1.5px solid var(--primary);
    background: linear-gradient(180deg, rgba(14, 115, 152, 0.06) 0%, var(--surface-2) 100%);
    box-shadow: var(--shadow-glow);
}

.pricing-card .badge {
    position: absolute;
    top: -14px; left: 50%;
    transform: translateX(-50%);
    background: var(--grad-primary);
    color: #ffffff;
    padding: 6px 18px;
    border-radius: 999px;
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.pricing-card .plan-name { font-size: 19px; font-weight: 700; margin-bottom: 6px; }
.pricing-card .plan-desc { color: var(--text-faint); font-size: 13.5px; margin-bottom: 22px; }

.pricing-card .price {
    font-family: var(--font-display);
    font-size: 40px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 26px;
    display: flex;
    align-items: baseline;
    gap: 6px;
}
.pricing-card .price span { font-size: 14px; color: var(--text-faint); font-weight: 400; font-family: var(--font-main); }

.pricing-card .features-list { margin-bottom: 28px; flex-grow: 1; }
.pricing-card .features-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 13px;
    color: var(--text-dim);
    font-size: 14.5px;
}
.pricing-card .features-list i {
    color: var(--primary);
    font-size: 12px;
    width: 18px;
}

/* ---------- Comparison Table ---------- */
.compare-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius-lg); }
.compare-table { width: 100%; border-collapse: collapse; min-width: 640px; }
.compare-table th, .compare-table td {
    padding: 16px 20px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    font-size: 14.5px;
}
.compare-table th { color: var(--text-faint); font-weight: 600; font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.04em; background: rgba(15,23,42,0.02); }
.compare-table td:first-child, .compare-table th:first-child { color: var(--text); font-weight: 500; }
.compare-table tr:last-child td { border-bottom: none; }
.compare-table i.fa-check { color: var(--success); }
.compare-table i.fa-xmark, .compare-table i.fa-times { color: var(--text-faint); opacity: 0.4; }

/* ---------- FAQ Accordion ---------- */
.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: rgba(15, 23, 42, 0.015);
    overflow: hidden;
}
.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    cursor: pointer;
    font-weight: 600;
    font-size: 15.5px;
    gap: 16px;
}
.faq-question i { color: var(--primary); transition: transform 0.3s ease; flex-shrink: 0; }
.faq-item.open .faq-question i { transform: rotate(45deg); }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    color: var(--text-dim);
    font-size: 14.5px;
    padding: 0 24px;
}
.faq-item.open .faq-answer { max-height: 300px; padding: 0 24px 22px; }

/* ---------- CTA Banner ---------- */
.cta-banner {
    background: var(--grad-primary);
    border-radius: var(--radius-lg);
    padding: 64px 48px;
    text-align: center;
    color: #ffffff;
    position: relative;
    overflow: hidden;
}
.cta-banner h2 { font-size: clamp(26px, 3.5vw, 36px); margin-bottom: 14px; color: #ffffff; }
.cta-banner p { color: rgba(255, 255, 255, 0.85); font-size: 16px; margin-bottom: 30px; max-width: 500px; margin-left: auto; margin-right: auto; }
.cta-banner .btn-primary { background: #ffffff; color: var(--text); box-shadow: 0 10px 30px -8px rgba(15, 23, 42, 0.25); }
.cta-banner .btn-primary:hover { background: #f0f4f9; }
.cta-banner .btn-outline { border-color: rgba(255,255,255,0.5); color: #ffffff; }
.cta-banner .btn-outline:hover { background: rgba(255,255,255,0.15); border-color: #ffffff; }
.cta-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.main-footer {
    background: var(--bg-alt);
    border-top: 1px solid var(--border);
    padding: 80px 0 30px;
    color: var(--text-faint);
}
.footer-top {
    display: grid;
    grid-template-columns: 1.6fr repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 50px;
}
.footer-brand p { font-size: 14px; margin: 18px 0 22px; max-width: 280px; }
.footer-col h4 { color: var(--text); margin-bottom: 18px; font-size: 14.5px; font-weight: 600; }
.footer-col ul li { margin-bottom: 11px; }
.footer-col a { font-size: 14px; }
.footer-col a:hover { color: var(--primary); }

.social-links { display: flex; gap: 10px; }
.social-links a {
    width: 36px; height: 36px;
    border: 1px solid var(--border);
    border-radius: 9px;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px;
}
.social-links a:hover { border-color: var(--primary); color: var(--primary); }

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 26px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 13px;
}
.footer-legal { display: flex; gap: 20px; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }
.reveal-delay-1.in-view { transition-delay: 0.1s; }
.reveal-delay-2.in-view { transition-delay: 0.2s; }
.reveal-delay-3.in-view { transition-delay: 0.3s; }
.reveal-delay-4.in-view { transition-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    html { scroll-behavior: auto; }
}

/* ---------- WhatsApp Floating Button ---------- */
@keyframes pulse-whatsapp {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
    70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.whatsapp-float {
    position: fixed !important;
    width: 58px !important;
    height: 58px !important;
    bottom: 28px !important;
    right: 28px !important;
    background-color: var(--whatsapp) !important;
    color: white !important;
    border-radius: 50% !important;
    font-size: 28px !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35) !important;
    z-index: 9999 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: transform 0.25s ease !important;
    animation: pulse-whatsapp 2.4s infinite;
}
.whatsapp-float:hover { transform: scale(1.1) !important; }

.whatsapp-tooltip {
    position: absolute;
    bottom: 70px;
    right: 0;
    background-color: var(--surface-3);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 10px 15px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s ease;
}
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; visibility: visible; }

/* ---------- Badges / tags ---------- */
.tag-row { display: flex; flex-wrap: wrap; gap: 10px; }
.tag {
    font-size: 13px;
    padding: 7px 14px;
    border-radius: 999px;
    border: 1px solid var(--border);
    color: var(--text-dim);
    display: flex; align-items: center; gap: 7px;
}
.tag i { color: var(--primary); }

/* ---------- Modules grid (IoT) ---------- */
.module-card { text-align: left; }
.module-card .icon { width: 46px; height: 46px; font-size: 19px; }

/* ---------- Mobile Nav ---------- */
.main-nav { transition: 0.3s ease; }
.main-nav.mobile-open {
    display: block !important;
    position: absolute;
    top: calc(100% + 1px);
    left: 0; right: 0;
    background: var(--bg-alt);
    border-bottom: 1px solid var(--border);
    padding: 10px 0 20px;
    z-index: 999;
}
.main-nav.mobile-open ul { flex-direction: column; gap: 2px; padding: 0 20px; }
.main-nav.mobile-open li { width: 100%; }
.main-nav.mobile-open a { display: block; padding: 12px 14px; }
.mobile-menu-toggle.active i::before { content: "\f00d"; }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 992px) {
    .main-nav { display: none; }
    .mobile-menu-toggle { display: flex; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 30px 20px; }
    .footer-top { grid-template-columns: 1fr 1fr; }
    .feature-row, .feature-row.reverse { grid-template-columns: 1fr; direction: ltr; gap: 36px; }
    .feature-row { margin-bottom: 80px; }
}

@media (max-width: 640px) {
    section { padding: 70px 0; }
    .hero { padding: 60px 0 40px; }
    .page-hero { padding: 100px 0 50px; }
    .hero-buttons { flex-direction: column; width: 100%; }
    .hero-buttons .btn { width: 100%; }
    .footer-top { grid-template-columns: 1fr; gap: 30px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .cta-banner { padding: 44px 24px; }
    .nav-actions .intranet-btn { display: none; }
}