/* ==========================================================================
   AdminBot Ultra-Modern Design System (2026 Edition)
   Dark Glassmorphism, Mesh Gradients, Neon Glows & Micro-Animations
   ========================================================================== */

:root {
    /* Color Palette */
    --bg-dark: #07090E;
    --bg-card: rgba(15, 20, 32, 0.75);
    --bg-card-hover: rgba(24, 32, 50, 0.85);
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-glass-bright: rgba(255, 255, 255, 0.18);
    
    --primary: #6366F1;
    --primary-hover: #4F46E5;
    --secondary: #06B6D4;
    --accent: #8B5CF6;
    --accent-pink: #EC4899;

    --gradient-primary: linear-gradient(135deg, #6366F1 0%, #8B5CF6 50%, #EC4899 100%);
    --gradient-text: linear-gradient(135deg, #818CF8 0%, #C084FC 45%, #F472B6 100%);
    --gradient-glow: linear-gradient(135deg, rgba(99, 102, 241, 0.6), rgba(236, 72, 153, 0.6));

    --text-main: #F9FAFB;
    --text-muted: #9CA3AF;
    --text-dim: #6B7280;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Outfit', sans-serif;

    /* Shadows & Glows */
    --glow-primary: 0 0 50px rgba(99, 102, 241, 0.4);
    --shadow-card: 0 24px 48px rgba(0, 0, 0, 0.5);
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-family);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Animated Mesh Background Blobs */
.mesh-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: -2;
    overflow: hidden;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(140px);
    opacity: 0.5;
    animation: floatGlow 18s ease-in-out infinite alternate;
}

.blob-1 {
    top: -10%;
    left: 20%;
    width: 650px;
    height: 650px;
    background: rgba(99, 102, 241, 0.35);
}

.blob-2 {
    top: 40%;
    right: -5%;
    width: 550px;
    height: 550px;
    background: rgba(236, 72, 153, 0.25);
    animation-delay: -5s;
}

.blob-3 {
    bottom: -10%;
    left: 10%;
    width: 600px;
    height: 600px;
    background: rgba(6, 182, 212, 0.2);
    animation-delay: -10s;
}

.blob-4 {
    top: 25%;
    left: 45%;
    width: 450px;
    height: 450px;
    background: rgba(139, 92, 246, 0.25);
    animation-delay: -14s;
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 32px 32px;
}

@keyframes floatGlow {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(40px, -60px) scale(1.1); }
    100% { transform: translate(-30px, 40px) scale(0.95); }
}

/* Layout & Typography */
.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

.container-sm {
    max-width: 860px;
}

.text-center {
    text-align: center;
}

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

/* Glow Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: 600;
    font-size: 1rem;
    padding: 14px 28px;
    border-radius: 14px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #FFFFFF;
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
}

.glow-btn::after {
    content: "";
    position: absolute;
    inset: -2px;
    background: var(--gradient-glow);
    border-radius: 16px;
    z-index: -1;
    opacity: 0;
    filter: blur(12px);
    transition: opacity 0.3s ease;
}

.glow-btn:hover::after {
    opacity: 1;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 35px rgba(99, 102, 241, 0.65);
}

.btn-glass {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-main);
    border: 1px solid var(--border-glass-bright);
    backdrop-filter: blur(16px);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.14);
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-manage {
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(129, 140, 248, 0.4);
    color: #C7D2FE;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.2);
}

.btn-manage:hover {
    background: rgba(99, 102, 241, 0.3);
    border-color: #818CF8;
    color: #FFFFFF;
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.45);
    transform: translateY(-2px);
}

.btn-manage-lg {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(139, 92, 246, 0.2) 100%);
    border: 1px solid rgba(167, 139, 250, 0.5);
    color: #FFFFFF;
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.25);
}

.btn-manage-lg:hover {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.35) 0%, rgba(139, 92, 246, 0.35) 100%);
    border-color: #A78BFA;
    transform: translateY(-3px);
    box-shadow: 0 14px 35px rgba(139, 92, 246, 0.45);
}

.nav-app-link {
    color: #818CF8 !important;
    font-weight: 700 !important;
}

.nav-app-link:hover {
    color: #C084FC !important;
    text-shadow: 0 0 12px rgba(192, 132, 252, 0.6);
}

.btn-sm { padding: 10px 20px; font-size: 0.9rem; border-radius: 12px; }
.btn-md { padding: 12px 24px; font-size: 0.95rem; }
.btn-lg { padding: 18px 36px; font-size: 1.1rem; border-radius: 16px; }
.btn-xl { padding: 22px 48px; font-size: 1.25rem; border-radius: 18px; }
.btn-block { width: 100%; }

/* Navbar */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 84px;
    z-index: 1000;
    backdrop-filter: blur(20px);
    background: rgba(7, 9, 14, 0.75);
    border-bottom: 1px solid var(--border-glass);
    transition: all 0.3s ease;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-icon-wrap {
    position: relative;
    background: rgba(99, 102, 241, 0.2);
    padding: 8px 10px;
    border-radius: 12px;
    border: 1px solid rgba(99, 102, 241, 0.4);
}

.logo-icon { font-size: 1.6rem; }

.logo-sparkle {
    position: absolute;
    top: -4px; right: -4px;
    font-size: 0.9rem;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-main);
}

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

.nav-links { display: flex; gap: 28px; }

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.nav-link:hover { color: var(--text-main); }
.nav-actions { display: flex; gap: 14px; }

/* Hero Section */
.hero-section { padding: 170px 0 100px; }

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 18px;
    background: rgba(99, 102, 241, 0.12);
    border: 1px solid rgba(99, 102, 241, 0.35);
    border-radius: 30px;
    margin-bottom: 24px;
}

.pulse-dot {
    width: 8px; height: 8px;
    background: #10B981;
    border-radius: 50%;
    box-shadow: 0 0 10px #10B981;
}

.badge-text { font-size: 0.88rem; font-weight: 600; color: #A5B4FC; }

.hero-title {
    font-family: var(--font-display);
    font-size: 3.6rem;
    font-weight: 800;
    line-height: 1.12;
    margin-bottom: 24px;
    letter-spacing: -1.5px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 36px;
    max-width: 540px;
}

.hero-cta-group { display: flex; gap: 18px; margin-bottom: 40px; flex-wrap: wrap; }

.hero-trust-row { display: flex; gap: 24px; color: var(--text-muted); font-size: 0.9rem; }
.trust-item { display: flex; align-items: center; gap: 6px; }

/* Hero Telegram Mockup Widget */
.hero-tg-mockup {
    background: #17212B;
    border: 1px solid var(--border-glass-bright);
    border-radius: 24px;
    box-shadow: var(--shadow-card), var(--glow-primary);
    overflow: hidden;
}

.tg-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 20px;
    background: #232E3C;
    border-bottom: 1px solid rgba(0, 0, 0, 0.2);
}

.tg-avatar {
    width: 42px; height: 42px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem;
}

.tg-name { font-weight: 700; font-size: 0.95rem; color: #FFFFFF; }
.verify-badge { color: #38BDF8; font-weight: 800; }
.tg-status { font-size: 0.8rem; color: #64748B; }
.tg-menu { margin-left: auto; color: #64748B; cursor: pointer; }

.tg-chat-body {
    padding: 20px;
    background: #0E1621;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.chat-date {
    align-self: center;
    background: rgba(0, 0, 0, 0.4);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.75rem;
    color: #64748B;
}

.message {
    max-width: 88%;
    padding: 14px 16px;
    border-radius: 16px;
    font-size: 0.92rem;
    line-height: 1.6;
}

.msg-incoming {
    align-self: flex-start;
    background: #182533;
    color: #E2E8F0;
    border-bottom-left-radius: 4px;
}

.msg-outgoing {
    align-self: flex-end;
    background: #2B5278;
    color: #FFFFFF;
    border-bottom-right-radius: 4px;
}

.glow-msg {
    box-shadow: 0 0 25px rgba(99, 102, 241, 0.3);
    border: 1px solid rgba(99, 102, 241, 0.4);
}

.msg-author {
    font-size: 0.78rem;
    font-weight: 700;
    color: #38BDF8;
    margin-bottom: 6px;
}

.msg-time {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.6);
    text-align: right;
    margin-top: 6px;
}

.msg-inline-btn {
    margin-top: 10px;
    background: rgba(255, 255, 255, 0.1);
    padding: 8px;
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
}

.tg-footer-widget {
    display: flex;
    justify-content: space-between;
    padding: 12px 20px;
    background: #182533;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.82rem;
}

.green-val { color: #10B981; font-weight: 700; }
.purple-val { color: #C084FC; font-weight: 700; }

/* Stats Section */
.stats-section {
    padding: 60px 0;
    background: rgba(255, 255, 255, 0.01);
}

.grid-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    padding: 32px 24px;
    border-radius: 20px;
    text-align: center;
    transition: transform 0.3s, border-color 0.3s;
}

.stat-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-glass-bright);
}

.stat-number {
    font-family: var(--font-display);
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label { font-weight: 700; font-size: 1.05rem; margin-bottom: 4px; }
.stat-desc { font-size: 0.88rem; color: var(--text-muted); }

/* Section Header */
.section-header { margin-bottom: 54px; }
.section-badge {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(99, 102, 241, 0.15);
    color: #A5B4FC;
    font-weight: 700;
    font-size: 0.8rem;
    border-radius: 20px;
    margin-bottom: 14px;
    letter-spacing: 1px;
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 14px;
}

.section-subtitle { font-size: 1.15rem; color: var(--text-muted); }

/* Live AI Simulator Section */
.simulator-section { padding: 100px 0; }

.sim-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass-bright);
    border-radius: 28px;
    padding: 40px;
    backdrop-filter: blur(20px);
}

.sim-label { font-weight: 600; font-size: 1rem; margin-bottom: 14px; display: block; }

.topic-buttons {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.topic-btn {
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    color: var(--text-muted);
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.topic-btn:hover, .topic-btn.active {
    background: var(--primary);
    color: #FFFFFF;
    border-color: var(--primary);
}

.custom-input-row {
    display: flex;
    gap: 12px;
    margin-bottom: 32px;
}

.sim-input {
    flex: 1;
    padding: 14px 20px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-glass);
    border-radius: 14px;
    color: #FFFFFF;
    font-size: 1rem;
    outline: none;
}

.sim-input:focus { border-color: var(--primary); }

.sim-output-box {
    background: #0E1621;
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    overflow: hidden;
}

.sim-box-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    background: #182533;
    font-size: 0.9rem;
    font-weight: 600;
}

.sim-status-dot {
    width: 10px; height: 10px;
    background: #10B981;
    border-radius: 50%;
}

.sim-model-tag {
    margin-left: auto;
    color: #A5B4FC;
    background: rgba(99, 102, 241, 0.2);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
}

.sim-content {
    padding: 24px;
    min-height: 160px;
    font-size: 1rem;
    line-height: 1.7;
}

.sim-placeholder {
    color: var(--text-dim);
    text-align: center;
    padding: 40px 0;
}

/* 15 Models Health Radar */
.radar-section { padding: 90px 0; }

.radar-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}

.model-pill {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    padding: 14px 16px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    font-weight: 600;
}

.m-ping { margin-left: auto; color: var(--text-dim); font-size: 0.75rem; }

/* Features Section */
.features-section { padding: 100px 0; background: rgba(0, 0, 0, 0.2); }

.features-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.feature-tab {
    padding: 14px 26px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-glass);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.98rem;
    border-radius: 14px;
    cursor: pointer;
    transition: all 0.3s;
}

.feature-tab:hover, .feature-tab.active {
    background: var(--primary);
    color: #FFFFFF;
    border-color: var(--primary);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.35);
}

.feature-panel {
    display: none;
    background: var(--bg-card);
    border: 1px solid var(--border-glass-bright);
    border-radius: 28px;
    padding: 50px;
}

.feature-panel.active { display: block; }

.feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.feature-text h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 18px;
}

.feature-text p { color: var(--text-muted); font-size: 1.1rem; margin-bottom: 24px; }

.feature-bullets { list-style: none; display: flex; flex-direction: column; gap: 14px; }

.feature-bullets li { position: relative; padding-left: 28px; font-size: 1rem; }
.feature-bullets li::before { content: "✓"; position: absolute; left: 0; color: #10B981; font-weight: 800; }

.code-preview-card, .schedule-preview, .score-card, .arch-box {
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    padding: 24px;
}

.card-head { font-weight: 700; font-size: 0.9rem; color: var(--primary); margin-bottom: 16px; }
.preview-line { font-family: monospace; font-size: 0.9rem; margin-bottom: 8px; }
.tag-b { color: #F472B6; } .tag-a { color: #60A5FA; }

.schedule-slot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 14px 18px;
    border-radius: 12px;
    margin-bottom: 12px;
}

.slot-time { font-weight: 700; color: var(--secondary); }
.slot-badge { background: rgba(99, 102, 241, 0.2); color: #A5B4FC; font-size: 0.75rem; padding: 4px 10px; border-radius: 20px; }

.score-row {
    display: grid;
    grid-template-columns: 140px 1fr 40px;
    align-items: center;
    gap: 16px;
    margin-bottom: 18px;
    font-size: 0.9rem;
}

.progress-bar { height: 10px; background: rgba(255, 255, 255, 0.1); border-radius: 10px; overflow: hidden; }
.progress-bar .fill { height: 100%; background: var(--gradient-primary); }
.progress-bar .fill-green { background: #10B981; }

.arch-box { display: flex; flex-direction: column; align-items: center; gap: 16px; }
.arch-node { width: 100%; padding: 16px; text-align: center; background: rgba(255, 255, 255, 0.05); border: 1px solid var(--border-glass); border-radius: 14px; font-weight: 600; }
.arch-node.active-node { border-color: var(--primary); background: rgba(99, 102, 241, 0.2); box-shadow: 0 0 20px rgba(99, 102, 241, 0.3); }
.arch-arrow { color: var(--text-muted); }

/* Calculator Section */
.calculator-section { padding: 120px 0; }

.calculator-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass-bright);
    border-radius: 28px;
    padding: 50px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.calc-group { margin-bottom: 32px; }
.calc-label-row { display: flex; justify-content: space-between; font-weight: 600; margin-bottom: 14px; font-size: 1.1rem; }
.calc-value { color: var(--primary); font-weight: 800; font-size: 1.25rem; }

input[type=range] {
    width: 100%; height: 8px; border-radius: 5px;
    background: rgba(255, 255, 255, 0.15); outline: none; accent-color: var(--primary);
}

.calc-results {
    display: flex; flex-direction: column; gap: 24px;
    background: rgba(0, 0, 0, 0.3); padding: 36px; border-radius: 20px; border: 1px solid var(--border-glass);
}

.res-number { font-family: var(--font-display); font-size: 2.75rem; font-weight: 800; line-height: 1; margin-bottom: 6px; }
.res-label { font-size: 0.95rem; color: var(--text-muted); }

/* Pricing Section */
.pricing-section { padding: 120px 0; }

.pricing-toggle-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 24px;
}

.p-toggle-label { font-weight: 600; color: var(--text-muted); }
.p-toggle-label.active { color: #FFFFFF; }

.discount-badge {
    background: var(--accent-pink);
    color: #FFFFFF;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 10px;
}

.pricing-toggle-btn {
    width: 56px; height: 30px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    position: relative;
    cursor: pointer;
    border: none;
    transition: background 0.3s;
}

.pricing-toggle-btn::after {
    content: "";
    position: absolute;
    top: 3px; left: 3px;
    width: 24px; height: 24px;
    border-radius: 50%;
    background: #FFFFFF;
    transition: transform 0.3s;
}

.pricing-toggle-btn.yearly::after { transform: translateX(26px); }
.pricing-toggle-btn.yearly { background: var(--primary); }

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 40px;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 28px;
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: transform 0.3s;
}

.pricing-card:hover { transform: translateY(-6px); }

.pricing-card.popular {
    border-color: var(--primary);
    box-shadow: 0 0 40px rgba(99, 102, 241, 0.25);
    background: linear-gradient(180deg, rgba(99, 102, 241, 0.12) 0%, rgba(15, 20, 32, 0.85) 100%);
}

.popular-badge {
    position: absolute;
    top: -16px; left: 50%; transform: translateX(-50%);
    background: var(--gradient-primary);
    color: #FFFFFF; font-size: 0.8rem; font-weight: 700;
    padding: 6px 16px; border-radius: 20px;
}

.plan-head h3 { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; margin-bottom: 12px; }
.plan-price { font-family: var(--font-display); font-size: 2.75rem; font-weight: 800; margin-bottom: 8px; }
.plan-price span { font-size: 1rem; color: var(--text-muted); font-weight: 400; }
.plan-head p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 28px; }

.plan-features { list-style: none; display: flex; flex-direction: column; gap: 14px; margin-bottom: 36px; flex-grow: 1; }
.plan-features li { font-size: 0.95rem; }

/* FAQ Section */
.faq-section { padding: 100px 0; }
.faq-accordion { display: flex; flex-direction: column; gap: 16px; }

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 18px;
    overflow: hidden;
    transition: border-color 0.2s;
}

.faq-item:hover { border-color: var(--border-glass-bright); }

.faq-question {
    width: 100%; padding: 24px; background: transparent; border: none;
    color: var(--text-main); font-weight: 700; font-size: 1.1rem;
    text-align: left; display: flex; justify-content: space-between; align-items: center;
    cursor: pointer;
}

.faq-icon { font-size: 1.5rem; color: var(--primary); transition: transform 0.3s; }
.faq-item.active .faq-icon { transform: rotate(45deg); }

.faq-answer {
    max-height: 0; overflow: hidden; transition: max-height 0.3s ease; padding: 0 24px; color: var(--text-muted);
}

.faq-item.active .faq-answer { max-height: 300px; padding-bottom: 24px; }

/* Final CTA Banner */
.cta-banner-section { padding: 100px 0 140px; }

.cta-banner-card {
    background: var(--gradient-primary);
    border-radius: 36px;
    padding: 70px 40px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.4);
}

.cta-title { font-family: var(--font-display); font-size: 3rem; font-weight: 800; color: #FFFFFF; margin-bottom: 18px; }
.cta-desc { font-size: 1.25rem; color: rgba(255, 255, 255, 0.9); margin-bottom: 36px; max-width: 600px; margin-left: auto; margin-right: auto; }

/* Footer */
.footer { background: rgba(5, 7, 12, 0.95); border-top: 1px solid var(--border-glass); padding: 80px 0 40px; }
.footer-container { display: flex; justify-content: space-between; margin-bottom: 60px; }
.footer-tagline { color: var(--text-muted); font-size: 0.95rem; margin-top: 12px; max-width: 280px; }
.footer-links { display: flex; gap: 80px; }
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col h4 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.footer-col a { color: var(--text-muted); text-decoration: none; font-size: 0.9rem; transition: color 0.2s; }
.footer-col a:hover { color: var(--text-main); }
.footer-bottom { padding-top: 30px; border-top: 1px solid var(--border-glass); color: var(--text-dim); font-size: 0.88rem; }

/* Responsive Media Queries */
@media (max-width: 1024px) {
    .hero-container, .feature-grid, .calculator-card { grid-template-columns: 1fr; }
    .grid-stats, .pricing-grid { grid-template-columns: 1fr 1fr; }
    .radar-grid { grid-template-columns: repeat(3, 1fr); }
    .nav-links { display: none; }
    .hero-title { font-size: 2.75rem; }
}

@media (max-width: 640px) {
    .grid-stats, .pricing-grid, .radar-grid { grid-template-columns: 1fr; }
    .hero-title { font-size: 2.2rem; }
    .btn-lg { width: 100%; }
}