:root {
    /* ── Light EdTech Palette ── */
    --sx-bg:            #ffffff;
    --sx-bg-alt:        #f0f7ff;
    --sx-bg-card:       #ffffff;
    --sx-bg-glass:      rgba(255,255,255,0.85);
    --sx-border:        #e2e8f0;
    --sx-border-light:  #f1f5f9;
    --sx-text:          #334155;
    --sx-text-muted:    #64748b;
    --sx-heading:       #0f172a;

    /* ── Brand Accents (Royal Indigo) ── */
    --sx-primary:       #4f46e5;
    --sx-primary-light: #e0e7ff;
    --sx-primary-glow:  rgba(79,70,229,0.18);
    --sx-primary-dark:  #3730a3;
    --sx-gold:          #d97706;
    --sx-gold-light:    #fef3c7;
    --sx-gold-glow:     rgba(217,119,6,0.12);
    --sx-silver:        #6b7280;
    --sx-platinum:      #7c3aed;
    --sx-emerald:       #059669;
    --sx-emerald-light: #d1fae5;

    /* ── Spacing & Radius ── */
    --sx-radius:        16px;
    --sx-radius-lg:     24px;
    --sx-section-py:    100px;

    /* ── Shadows ── */
    --sx-shadow-sm:     0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.06);
    --sx-shadow-md:     0 4px 14px rgba(0,0,0,0.06), 0 2px 6px rgba(0,0,0,0.04);
    --sx-shadow-lg:     0 10px 40px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
    --sx-shadow-xl:     0 20px 60px rgba(0,0,0,0.1), 0 8px 20px rgba(0,0,0,0.05);
}

/* ═══════════════════════════════════════════════════════════
   RESET & BASE
   ═══════════════════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; }

body.landing-page {
    margin: 0; padding: 0;
    font-family: 'Outfit', 'Inter', system-ui, sans-serif;
    background: var(--sx-bg);
    color: var(--sx-text);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.landing-page a { color: var(--sx-primary); text-decoration: none; transition: color 0.2s; }
.landing-page a:hover { color: var(--sx-primary-dark); }

.landing-page section { padding: var(--sx-section-py) 0; position: relative; }

.section-label {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 0.7rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
    color: var(--sx-primary); margin-bottom: 12px;
    background: var(--sx-primary-light); padding: 6px 16px; border-radius: 99px;
    border: 1px solid rgba(79,70,229,0.15);
}
.section-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 700;
    color: var(--sx-heading); line-height: 1.2; margin-bottom: 16px;
}
.section-subtitle {
    font-size: 1.05rem; color: var(--sx-text-muted);
    max-width: 600px; line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════════════════════════ */
.sx-navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    padding: 14px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s;
}
.sx-navbar.scrolled {
    padding: 10px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.sx-navbar .container { display: flex; align-items: center; justify-content: space-between; }

.sx-navbar-brand {
    display: flex; align-items: center; gap: 12px;
    color: #fff !important;
}
.sx-navbar-brand img { 
    height: 38px; width: 38px; border-radius: 8px; 
    animation: sidebarLogoFloat 3s ease-in-out infinite;
}
.brand-content {
    display: flex; flex-direction: column; gap: 2px;
}
.brand-text {
    font-size: 26px; font-weight: 800; color: #fff;
    line-height: 1; letter-spacing: 0.5px;
}
.brand-text span {
    background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-left: -2px;
}
.brand-tagline {
    font-size: 9px; font-weight: 500; color: rgba(255, 255, 255, 0.9);
    letter-spacing: 0.5px; text-transform: uppercase; white-space: nowrap;
}

.sx-nav-links { 
    display: flex; align-items: center; gap: 32px; list-style: none; 
    margin: 0 30px 0 auto; padding: 0; 
}
.sx-nav-links a { font-size: 0.85rem; font-weight: 500; color: rgba(255, 255, 255, 0.85); transition: all 0.2s; }
.sx-nav-links a:hover { color: #fff; transform: translateY(-1px); }

.sx-nav-cta {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 24px; border-radius: 10px; font-weight: 600; font-size: 0.85rem;
    background: rgba(255, 255, 255, 0.12);
    color: #fff !important; 
    border: 1px solid rgba(255, 255, 255, 0.25);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
}
.sx-nav-cta:hover { 
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.sx-mobile-toggle { 
    display: none; background: none; border: none; color: #fff; font-size: 1.4rem; cursor: pointer; 
    transition: transform 0.2s;
}
.sx-mobile-toggle:hover { transform: scale(1.1); }

.mobile-menu-header, .menu-divider { display: none; }

/* ═══════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════ */
.sx-hero {
    min-height: 100vh; display: flex; align-items: center;
    padding-top: 130px;
    background:
        radial-gradient(ellipse 80% 50% at 50% -10%, rgba(79,70,229,0.08) 0%, transparent 60%),
        radial-gradient(ellipse 60% 40% at 90% 100%, rgba(124,58,237,0.05) 0%, transparent 50%),
        linear-gradient(180deg, #ffffff 0%, var(--sx-bg-alt) 100%);
    overflow: hidden;
}
.hero-content { position: relative; z-index: 2; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px; padding: 8px 18px;
    background: var(--sx-emerald-light); border: 1px solid rgba(5,150,105,0.2);
    border-radius: 99px; font-size: 0.75rem; font-weight: 600; color: var(--sx-emerald);
    margin-bottom: 24px; animation: fadeInUp 0.6s ease-out;
}
.hero-title {
    font-size: clamp(2.4rem, 5.5vw, 4rem); font-weight: 800;
    line-height: 1.1; color: var(--sx-heading); margin-bottom: 20px;
    animation: fadeInUp 0.6s ease-out 0.1s both;
}
.hero-title .gradient-text {
    background: linear-gradient(135deg, #4f46e5, #7c3aed, #db2777);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero-subtitle {
    font-size: 1.15rem; color: var(--sx-text-muted); line-height: 1.8;
    max-width: 540px; margin-bottom: 36px;
    animation: fadeInUp 0.6s ease-out 0.2s both;
}
.hero-actions {
    display: flex; gap: 16px; flex-wrap: wrap;
    animation: fadeInUp 0.6s ease-out 0.3s both;
}
.btn-hero-primary {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    padding: 14px 32px; border-radius: 12px; font-weight: 700; font-size: 0.95rem;
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
    color: #fff !important; border: none; cursor: pointer;
    box-shadow: 0 6px 24px var(--sx-primary-glow);
    transition: all 0.3s;
}
.btn-hero-primary:hover { transform: translateY(-3px); box-shadow: 0 10px 36px var(--sx-primary-glow); color: #fff !important; }

.btn-hero-secondary {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    padding: 14px 32px; border-radius: 12px; font-weight: 600; font-size: 0.95rem;
    background: #fff; color: var(--sx-primary) !important;
    border: 1.5px solid var(--sx-border); cursor: pointer; transition: all 0.3s;
}
.btn-hero-secondary:hover { background: var(--sx-bg-alt); border-color: var(--sx-primary); color: var(--sx-primary-dark) !important; }

.hero-mockup-img {
    width: 100%; max-width: 620px; border-radius: 20px;
    box-shadow: 
        0 20px 50px rgba(0, 0, 0, 0.1),
        0 5px 15px rgba(79, 70, 229, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.8);
    position: relative; z-index: 2;
    animation: heroFloat 6s ease-in-out infinite;
    backdrop-filter: blur(10px);
}

@keyframes heroFloat {
    0%, 100% { transform: translateY(0) rotate(0); }
    50% { transform: translateY(-15px) rotate(0.5deg); }
}

.hero-glow {
    position: absolute; top: 50%; left: 50%;
    width: 120%; height: 120%;
    background: radial-gradient(circle, rgba(79,70,229,0.12) 0%, transparent 70%);
    transform: translate(-50%, -50%); z-index: 1;
    pointer-events: none;
}

/* Dashboard mockup in hero — light version */
.hero-dashboard-mock {
    width: 100%; max-width: 520px; aspect-ratio: 16/10;
    border-radius: var(--sx-radius-lg);
    background: #fff;
    border: 1px solid var(--sx-border);
    box-shadow: var(--sx-shadow-xl), 0 0 60px rgba(79,70,229,0.08);
    padding: 24px; display: flex; flex-direction: column; gap: 12px;
}

/* ═══════════════════════════════════════════════════════════
   STATS BAR
   ═══════════════════════════════════════════════════════════ */
.sx-stats {
    padding: 80px 0;
    background: #f8fafc;
    position: relative;
    overflow: hidden;
}

.sx-stats::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: 
        radial-gradient(circle at 10% 20%, rgba(79, 70, 229, 0.03) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(124, 58, 237, 0.03) 0%, transparent 40%);
    pointer-events: none;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
}

.stat-item {
    background: #fff;
    padding: 40px 30px;
    border-radius: 28px;
    border: 1px solid var(--sx-border);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
    position: relative;
    z-index: 2;
}

.stat-item:hover {
    transform: translateY(-10px);
    border-color: rgba(79, 70, 229, 0.3);
    box-shadow: 0 20px 40px rgba(79, 70, 229, 0.1);
}

.stat-icon {
    width: 64px;
    height: 64px;
    border-radius: 20px;
    background: var(--sx-primary-light);
    color: var(--sx-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 24px;
    transition: all 0.5s;
}

.stat-item:hover .stat-icon {
    background: var(--sx-primary);
    color: #fff;
    transform: rotateY(180deg);
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 8px;
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--sx-text-muted);
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Stat Card Color Variants */
.stat-variant-1 { background: linear-gradient(135deg, #ffffff 0%, #f5f3ff 100%) !important; border: 1.5px solid rgba(79, 70, 229, 0.15) !important; }
.stat-variant-2 { background: linear-gradient(135deg, #ffffff 0%, #ecfdf5 100%) !important; border: 1.5px solid rgba(16, 185, 129, 0.15) !important; }
.stat-variant-3 { background: linear-gradient(135deg, #ffffff 0%, #fffbeb 100%) !important; border: 1.5px solid rgba(245, 158, 11, 0.15) !important; }
.stat-variant-4 { background: linear-gradient(135deg, #ffffff 0%, #eff6ff 100%) !important; border: 1.5px solid rgba(59, 130, 246, 0.15) !important; }

.stat-variant-1 .stat-number { background: linear-gradient(135deg, #4f46e5, #7c3aed); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat-variant-2 .stat-number { background: linear-gradient(135deg, #10b981, #059669); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat-variant-3 .stat-number { background: linear-gradient(135deg, #f59e0b, #d97706); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat-variant-4 .stat-number { background: linear-gradient(135deg, #3b82f6, #2563eb); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

.stat-variant-1 .stat-icon { background: #eef2ff; color: #4f46e5; }
.stat-variant-2 .stat-icon { background: #ecfdf5; color: #10b981; }
.stat-variant-3 .stat-icon { background: #fffbeb; color: #f59e0b; }
.stat-variant-4 .stat-icon { background: #eff6ff; color: #3b82f6; }

.stat-variant-1:hover .stat-icon { background: #4f46e5; color: #fff; }
.stat-variant-2:hover .stat-icon { background: #10b981; color: #fff; }
.stat-variant-3:hover .stat-icon { background: #f59e0b; color: #fff; }
.stat-variant-4:hover .stat-icon { background: #3b82f6; color: #fff; }

/* ═══════════════════════════════════════════════════════════
   FEATURES
   ═══════════════════════════════════════════════════════════ */
#features { background: var(--sx-bg); }

.feature-card {
    padding: 32px; border-radius: var(--sx-radius);
    background: #fff;
    border: 1px solid var(--sx-border);
    transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
    height: 100%;
    box-shadow: var(--sx-shadow-sm);
}
.feature-card:hover {
    transform: translateY(-6px);
    border-color: rgba(79,70,229,0.25);
    box-shadow: var(--sx-shadow-lg), 0 0 30px rgba(79,70,229,0.06);
}
.feature-icon {
    width: 52px; height: 52px; border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem; margin-bottom: 20px;
    background: var(--sx-primary-light);
    color: var(--sx-primary);
}
.feature-card h4 { font-size: 1.05rem; font-weight: 700; color: var(--sx-heading); margin-bottom: 10px; }
.feature-card p { font-size: 0.88rem; color: var(--sx-text-muted); line-height: 1.7; margin: 0; }

.feature-card.highlight {
    background: linear-gradient(135deg, #eef2ff, #e0e7ff);
    border-color: rgba(79,70,229,0.2);
}
.feature-card.highlight .feature-icon {
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
    color: #fff;
}

/* ═══════════════════════════════════════════════════════════
   PRICING
   ═══════════════════════════════════════════════════════════ */
.sx-pricing { background: var(--sx-bg-alt); }

.pricing-card {
    padding: 36px 28px; border-radius: var(--sx-radius-lg);
    background: #fff;
    border: 1px solid var(--sx-border);
    transition: all 0.4s; position: relative; overflow: hidden;
    height: 100%; display: flex; flex-direction: column;
    box-shadow: var(--sx-shadow-sm);
}
.pricing-card:hover { transform: translateY(-8px); box-shadow: var(--sx-shadow-xl); }

.pricing-card.popular {
    border-color: var(--sx-gold);
    box-shadow: 0 4px 20px var(--sx-gold-glow), var(--sx-shadow-md);
    background: linear-gradient(180deg, #fffbeb, #fff);
}
.popular-badge {
    position: absolute; top: 16px; right: -28px;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #fff; font-size: 0.6rem; font-weight: 800; letter-spacing: 1px;
    padding: 5px 40px; transform: rotate(45deg); text-transform: uppercase;
}

.plan-icon {
    width: 56px; height: 56px; border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; margin-bottom: 20px;
}
.plan-silver .plan-icon  { background: #f1f5f9; color: var(--sx-silver); }
.plan-gold .plan-icon    { background: var(--sx-gold-light); color: var(--sx-gold); }
.plan-platinum .plan-icon{ background: #ede9fe; color: var(--sx-platinum); }

.plan-name { font-size: 1.3rem; font-weight: 700; color: var(--sx-heading); margin-bottom: 4px; }
.plan-tagline { font-size: 0.8rem; color: var(--sx-text-muted); margin-bottom: 20px; }

.plan-price {
    font-size: 2.2rem; font-weight: 800; color: var(--sx-heading); margin-bottom: 4px;
}
.plan-price .currency { font-size: 1.2rem; font-weight: 600; vertical-align: super; }
.plan-price .period { font-size: 0.8rem; font-weight: 400; color: var(--sx-text-muted); }

.plan-per-month { font-size: 0.75rem; color: var(--sx-text-muted); margin-bottom: 24px; }

.plan-features { list-style: none; padding: 0; margin: 0 0 28px; flex-grow: 1; }
.plan-features li {
    font-size: 0.85rem; color: var(--sx-text); padding: 8px 0;
    display: flex; align-items: flex-start; gap: 10px;
    border-bottom: 1px solid var(--sx-border-light);
}
.plan-features li:last-child { border-bottom: none; }
.plan-features li i { color: var(--sx-emerald); margin-top: 3px; flex-shrink: 0; }
.plan-features li.disabled { color: var(--sx-text-muted); opacity: 0.45; }
.plan-features li.disabled i { color: #cbd5e1; }

.btn-plan {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    width: 100%; padding: 14px; border-radius: 12px;
    font-weight: 700; font-size: 0.9rem; border: none; cursor: pointer;
    transition: all 0.3s;
}
.plan-silver .btn-plan {
    background: #f1f5f9; color: var(--sx-silver);
    border: 1px solid var(--sx-border);
}
.plan-silver .btn-plan:hover { background: #e2e8f0; color: var(--sx-heading); }

.plan-gold .btn-plan {
    background: linear-gradient(135deg, #f59e0b, #d97706); color: #fff;
    box-shadow: 0 4px 16px var(--sx-gold-glow);
}
.plan-gold .btn-plan:hover { box-shadow: 0 8px 24px var(--sx-gold-glow); transform: translateY(-2px); color: #fff; }

.plan-platinum .btn-plan {
    background: linear-gradient(135deg, #7c3aed, #4f46e5); color: #fff;
    box-shadow: 0 4px 16px rgba(124,58,237,0.2);
}
.plan-platinum .btn-plan:hover { box-shadow: 0 8px 24px rgba(124,58,237,0.3); transform: translateY(-2px); color: #fff; }

/* Add-ons Section */
.addons-container {
    margin-top: 60px; padding: 32px; border-radius: var(--sx-radius-lg);
    background: #fff; border: 1px solid var(--sx-border);
    box-shadow: var(--sx-shadow-sm);
}
.addon-checkbox {
    display: flex; align-items: center; gap: 14px;
    padding: 14px 18px; border-radius: 12px;
    background: var(--sx-bg-alt);
    border: 1.5px solid var(--sx-border);
    cursor: pointer; transition: all 0.25s;
}
.addon-checkbox:hover { border-color: rgba(79,70,229,0.3); background: #eef2ff; }
.addon-checkbox.checked { border-color: var(--sx-primary); background: #eef2ff; box-shadow: 0 0 0 3px rgba(79,70,229,0.08); }

.addon-checkbox input[type="checkbox"] { display: none; }
.addon-check-visual {
    width: 22px; height: 22px; border-radius: 6px; flex-shrink: 0;
    border: 2px solid #cbd5e1;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.7rem; color: transparent; transition: all 0.2s;
}
.addon-checkbox.checked .addon-check-visual {
    background: var(--sx-primary); border-color: var(--sx-primary); color: #fff;
}
.addon-info { flex-grow: 1; }
.addon-name { font-size: 0.88rem; font-weight: 600; color: var(--sx-heading); }
.addon-desc { font-size: 0.72rem; color: var(--sx-text-muted); margin-top: 2px; }
.addon-price { font-size: 0.9rem; font-weight: 700; color: var(--sx-primary); white-space: nowrap; }

/* Total Bar */
.total-bar {
    margin-top: 40px; padding: 24px 32px; border-radius: var(--sx-radius);
    background: linear-gradient(135deg, #eef2ff, #e0e7ff);
    border: 1px solid rgba(79,70,229,0.15);
    display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px;
}
.total-label { font-size: 0.9rem; color: var(--sx-text-muted); font-weight: 500; }
.total-amount {
    font-size: 2rem; font-weight: 800; color: var(--sx-heading);
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.total-breakdown { font-size: 0.75rem; color: var(--sx-text-muted); }

/* ═══════════════════════════════════════════════════════════
   HOW IT WORKS
   ═══════════════════════════════════════════════════════════ */
#how-it-works { background: var(--sx-bg); }

.step-card {
    text-align: center; padding: 32px 24px;
}
.step-number {
    width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 20px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; font-weight: 800;
    background: var(--sx-primary-light);
    color: var(--sx-primary); border: 2px solid rgba(79,70,229,0.15);
}
.step-card h4 { font-size: 1.05rem; font-weight: 700; color: var(--sx-heading); margin-bottom: 10px; }
.step-card p { font-size: 0.85rem; color: var(--sx-text-muted); line-height: 1.7; }

/* ═══════════════════════════════════════════════════════════
   CTA
   ═══════════════════════════════════════════════════════════ */
.sx-cta { background: var(--sx-bg-alt); }
.cta-box {
    padding: 60px 48px; border-radius: var(--sx-radius-lg);
    background: linear-gradient(135deg, #312e81, #1e1b4b);
    border: 1px solid rgba(79,70,229,0.3);
    text-align: center; position: relative; overflow: hidden;
    box-shadow: var(--sx-shadow-xl);
}
.cta-glow {
    position: absolute; width: 200px; height: 200px; border-radius: 50%;
    pointer-events: none;
}
.cta-glow-1 { top: -60px; right: -60px; background: radial-gradient(circle, rgba(99,102,241,0.25), transparent 70%); }
.cta-glow-2 { bottom: -80px; left: -40px; background: radial-gradient(circle, rgba(139,92,246,0.2), transparent 70%); }

/* ═══════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════ */
.sx-footer {
    padding: 60px 0 30px; border-top: 1px solid var(--sx-border);
    background: #0f172a; color: #94a3b8;
}
.sx-footer a { color: #94a3b8; }
.sx-footer a:hover { color: #e2e8f0; }
.footer-brand { 
    display: flex; align-items: center; gap: 10px;
    font-size: 1.3rem; font-weight: 700; color: #f8fafc; margin-bottom: 12px; 
}
.footer-brand img { height: 28px; width: auto; }
.footer-brand span { 
    background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%); 
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; 
}
.footer-desc { font-size: 0.8rem; color: #64748b; line-height: 1.7; max-width: 280px; }
.footer-heading { font-size: 0.75rem; font-weight: 700; color: #e2e8f0; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 16px; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: 0.82rem; }
.footer-bottom { padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.08); margin-top: 40px; }
.footer-bottom p { font-size: 0.75rem; color: #475569; margin: 0; }
.footer-socials { display: flex; gap: 16px; }
.footer-socials a { color: #475569; font-size: 1.1rem; }
.footer-socials a:hover { color: #818cf8; }

/* ═══════════════════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════════════════ */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulse-glow {
    0%, 100% { opacity: 0.4; transform: translate(-50%,-50%) scale(1); }
    50%      { opacity: 0.7; transform: translate(-50%,-50%) scale(1.15); }
}

@keyframes sidebarLogoFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.reveal {
    opacity: 0; transform: translateY(30px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 991px) {
    .sx-navbar .container {
        justify-content: center;
        position: relative;
    }
    .sx-navbar-brand {
        margin: 0 auto;
    }
    .sx-mobile-toggle {
        display: block;
        position: absolute;
        left: 15px;
        top: 50%;
        transform: translateY(-50%);
    }
    .sx-nav-cta {
        display: none !important;
    }

    .sx-nav-links {
        position: fixed;
        top: 0;
        left: -100%;
        width: 280px;
        height: 100vh;
        background: #fff;
        display: flex !important;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        padding: 0;
        z-index: 2000;
        transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 15px 0 40px rgba(0,0,0,0.15);
    }
    .sx-nav-links.active {
        left: 0;
    }

    .mobile-menu-header {
        display: flex !important;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        padding: 24px 20px;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: #fff;
    }
    .menu-brand {
        display: flex;
        align-items: center;
        gap: 12px;
        font-weight: 700;
        font-size: 1.1rem;
    }
    .menu-brand img { height: 32px; filter: brightness(0) invert(1); }
    .menu-close {
        background: rgba(255,255,255,0.15);
        border: none;
        color: #fff;
        width: 32px;
        height: 32px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
    }

    .sx-nav-links li {
        width: 100%;
    }
    .sx-nav-links li a {
        display: flex;
        align-items: center;
        gap: 14px;
        padding: 16px 20px;
        color: #475569 !important;
        font-size: 0.95rem;
        font-weight: 500;
        border-bottom: 1px solid #f1f5f9;
        transition: all 0.2s;
    }
    .sx-nav-links li a i {
        width: 20px;
        text-align: center;
        color: #94a3b8;
        font-size: 1.1rem;
    }
    .sx-nav-links li a:hover {
        background: #f8faff;
        color: var(--sx-primary) !important;
        padding-left: 25px;
    }
    .sx-nav-links li a:hover i {
        color: var(--sx-primary);
    }

    .menu-divider {
        display: block !important;
        height: 12px;
        background: #f8fafc;
        border-bottom: 1px solid #f1f5f9;
    }

    .sx-menu-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(15, 23, 42, 0.5);
        backdrop-filter: blur(4px);
        z-index: 1900;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s;
    }
    .sx-menu-overlay.active {
        opacity: 1;
        visibility: visible;
    }

    .sx-hero {
        padding-top: 120px;
        align-items: flex-start;
        min-height: auto;
        text-align: center;
        padding-bottom: 60px;
    }
    .hero-badge {
        margin-top: 20px;
    }
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    .hero-actions {
        flex-direction: column;
        gap: 12px;
    }
    .btn-hero-primary, .btn-hero-secondary {
        width: 100%;
    }

    .hero-visual { margin-top: 40px; }
    :root { --sx-section-py: 60px; }
}
@media (max-width: 767px) {
    .hero-title { font-size: 2rem; }
    .total-bar { flex-direction: column; text-align: center; }
    .cta-box { padding: 40px 24px; }
    .pricing-card { margin-bottom: 20px; }
}