/* ============================================
   FarejoAI - Design System v2
   ============================================ */

:root {
    --primary: #00B4D8;
    --primary-glow: rgba(0, 180, 216, 0.5);
    --secondary: #F58220;
    --secondary-glow: rgba(245, 130, 32, 0.5);
    --success: #10B981;
    --bg-primary: #0A0E17;
    --bg-secondary: #111827;
    --bg-card: rgba(17, 24, 39, 0.7);
    --text-primary: #F3F4F6;
    --text-secondary: #9CA3AF;
    --text-muted: #6B7280;
    --border: #1F2937;
    --border-hover: #374151;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Sora', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ============================================
   HEADER
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(10, 14, 23, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 180, 216, 0.1);
}

.header-glow {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4.5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo-img {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    box-shadow: 0 0 20px var(--primary-glow);
}

.logo-text {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
}

.logo-text span {
    color: var(--secondary);
}

.nav {
    display: none;
    gap: 2rem;
}

@media (min-width: 768px) {
    .nav {
        display: flex;
    }
}

.nav-link {
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: all 0.2s;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s;
}

.nav-link:hover {
    color: var(--primary);
}

.nav-link:hover::after {
    width: 100%;
}

.header-btn {
    padding: 0.6rem 1.25rem;
    font-size: 0.85rem;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #0090a8);
    color: #fff;
    box-shadow: 0 0 30px var(--primary-glow), 0 4px 15px rgba(0, 0, 0, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 50px var(--primary-glow), 0 8px 25px rgba(0, 0, 0, 0.4);
}

.btn-cta {
    background: linear-gradient(135deg, var(--secondary), #d96d10);
    color: #fff;
    box-shadow: 0 0 30px var(--secondary-glow), 0 4px 15px rgba(0, 0, 0, 0.3);
}

.btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 50px var(--secondary-glow), 0 8px 25px rgba(0, 0, 0, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1rem;
}

/* ============================================
   HERO - Efeitos Visuais Impressionantes
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 8rem 0 5rem;
    overflow: hidden;
}

/* Fundo animado com gradiente */
.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(0, 180, 216, 0.3), transparent),
        radial-gradient(ellipse 60% 40% at 80% 50%, rgba(245, 130, 32, 0.15), transparent),
        radial-gradient(ellipse 60% 40% at 20% 80%, rgba(0, 180, 216, 0.1), transparent);
    animation: bgPulse 8s ease-in-out infinite;
}

@keyframes bgPulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

/* Grid animado */
.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 180, 216, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 180, 216, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(60px, 60px);
    }
}

/* Orbs flutuantes */
.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    animation: float 6s ease-in-out infinite;
}

.hero-orb-1 {
    width: 400px;
    height: 400px;
    background: var(--primary-glow);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.hero-orb-2 {
    width: 300px;
    height: 300px;
    background: var(--secondary-glow);
    bottom: 20%;
    right: 10%;
    animation-delay: -2s;
}

.hero-orb-3 {
    width: 200px;
    height: 200px;
    background: rgba(16, 185, 129, 0.3);
    top: 60%;
    left: 50%;
    animation-delay: -4s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(20px, -20px) scale(1.05);
    }

    50% {
        transform: translate(-10px, 10px) scale(0.95);
    }

    75% {
        transform: translate(-20px, -10px) scale(1.02);
    }
}

/* Partículas */
.particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary);
    border-radius: 50%;
    animation: particleFloat 15s linear infinite;
    opacity: 0.6;
}

@keyframes particleFloat {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }

    10% {
        opacity: 0.6;
    }

    90% {
        opacity: 0.6;
    }

    100% {
        transform: translateY(-100vh) rotate(720deg);
        opacity: 0;
    }
}

/* Conteúdo do Hero */
.hero-content {
    position: relative;
    z-index: 10;
    max-width: 900px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.25rem;
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--success);
    margin-bottom: 2rem;
    animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4);
    }

    50% {
        box-shadow: 0 0 0 10px rgba(16, 185, 129, 0);
    }
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, var(--primary) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
    0% {
        background-position: 0% center;
    }

    50% {
        background-position: 100% center;
    }

    100% {
        background-position: 0% center;
    }
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

/* Métricas */
.hero-metrics {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 700px;
    margin: 0 auto;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 768px) {
    .hero-metrics {
        grid-template-columns: repeat(4, 1fr);
    }
}

.metric {
    text-align: center;
}

.metric-value {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.metric-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
    padding: 6rem 0;
    position: relative;
}

.section-header {
    max-width: 700px;
    margin: 0 auto 3rem;
    text-align: center;
}

.section-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
}

.section-subtitle {
    margin-top: 1rem;
    font-size: 1.1rem;
    color: var(--text-secondary);
}

/* ============================================
   CARDS
   ============================================ */
.card-grid {
    display: grid;
    gap: 1.5rem;
}

.card-grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card-grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.card {
    background: rgba(17, 24, 39, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 1.75rem;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary-glow), transparent);
    opacity: 0;
    transition: opacity 0.4s;
}

.card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 30px var(--primary-glow);
}

.card:hover::before {
    opacity: 0.1;
}

.card-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 180, 216, 0.2), rgba(0, 180, 216, 0.05));
    border-radius: 14px;
    color: var(--primary);
    margin-bottom: 1.25rem;
    position: relative;
}

.card-icon svg {
    width: 28px;
    height: 28px;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    position: relative;
}

.card-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    position: relative;
}

/* ============================================
   NICHOS - Cards Clicáveis
   ============================================ */
.niche-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.niche-card {
    background: rgba(17, 24, 39, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 1.5rem 1rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.niche-card::after {
    content: 'Clique para ver soluções';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 0.5rem;
    background: linear-gradient(to top, var(--primary), transparent);
    font-size: 0.7rem;
    color: #fff;
    opacity: 0;
    transform: translateY(100%);
    transition: all 0.3s;
}

.niche-card:hover {
    transform: translateY(-5px) scale(1.02);
    border-color: var(--primary);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2), 0 0 20px var(--primary-glow);
}

.niche-card:hover::after {
    opacity: 1;
    transform: translateY(0);
}

.niche-icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.niche-name {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ============================================
   MODAL
   ============================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 20px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9) translateY(20px);
    transition: all 0.3s;
    position: relative;
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

.modal-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border);
}

.modal-icon {
    font-size: 2.5rem;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.modal-body {
    padding: 1.5rem 2rem 2rem;
}

.modal-solutions {
    list-style: none;
}

.modal-solutions li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.modal-solutions li:last-child {
    border-bottom: none;
}

.solution-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-glow), transparent);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}

.solution-content {
    flex: 1;
}

.solution-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.solution-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.modal-cta {
    margin-top: 1.5rem;
    text-align: center;
}

/* ============================================
   FAQ
   ============================================ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 0;
    background: none;
    border: none;
    text-align: left;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
    transition: color 0.2s;
}

.faq-question:hover {
    color: var(--primary);
}

.faq-icon {
    width: 24px;
    height: 24px;
    color: var(--text-secondary);
    transition: transform 0.3s;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s;
}

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

.faq-answer-content {
    padding-bottom: 1.25rem;
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================
   GUARANTEE
   ============================================ */
.guarantee-box {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(16, 185, 129, 0.02));
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 20px;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .guarantee-box {
        flex-direction: row;
        text-align: left;
    }
}

.guarantee-icon {
    width: 80px;
    height: 80px;
    background: rgba(16, 185, 129, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--success);
    animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4);
    }

    50% {
        box-shadow: 0 0 0 15px rgba(16, 185, 129, 0);
    }
}

.guarantee-icon svg {
    width: 40px;
    height: 40px;
}

.guarantee-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--success);
    margin-bottom: 0.5rem;
}

.guarantee-text {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    position: relative;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 180, 216, 0.2), rgba(245, 130, 32, 0.1));
}

.cta-content {
    position: relative;
    text-align: center;
    max-width: 650px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
}

.cta-description {
    margin-top: 1rem;
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.cta-buttons {
    margin-top: 2rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.cta-note {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ============================================
   FOOTER - Design Moderno
   ============================================ */
.footer {
    position: relative;
    background: linear-gradient(180deg, var(--bg-primary) 0%, rgba(0, 180, 216, 0.03) 100%);
    border-top: 1px solid rgba(0, 180, 216, 0.1);
    padding: 4rem 0 2rem;
    overflow: hidden;
}

.footer-gradient {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.footer-main {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

@media (min-width: 768px) {
    .footer-main {
        grid-template-columns: 2fr 1fr 1fr;
        gap: 3rem;
    }
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-tagline {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 280px;
}

.footer-nav,
.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-nav h4,
.footer-contact h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.footer-nav a,
.footer-contact a {
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-nav a:hover,
.footer-contact a:hover {
    color: var(--primary);
    transform: translateX(4px);
}

.footer-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--success) !important;
}

.footer-whatsapp svg {
    color: var(--success);
}

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

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding-top: 2rem;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

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

.footer-made {
    font-size: 0.8rem !important;
    opacity: 0.7;
}

/* Nichos Grid de 6 */
.niche-grid-6 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

@media (min-width: 640px) {
    .niche-grid-6 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .niche-grid-6 {
        grid-template-columns: repeat(6, 1fr);
    }
}

/* ============================================
   HERO DEMO CARD - Cartão de Demonstração
   ============================================ */
.hero>.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
}

@media (min-width: 1024px) {
    .hero>.container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .hero-content {
        text-align: left;
        max-width: 55%;
    }

    .hero-ctas {
        justify-content: flex-start;
    }

    .hero-metrics {
        max-width: 100%;
    }
}

.hero-demo-card {
    position: relative;
    z-index: 10;
    background: rgba(17, 24, 39, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 0;
    width: 100%;
    max-width: 420px;
    backdrop-filter: blur(20px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4), 0 0 40px var(--primary-glow);
    animation: cardFloat 4s ease-in-out infinite;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    transform-style: preserve-3d;
}

/* Efeito Glow que segue o mouse */
.hero-demo-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(400px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
            var(--primary-glow),
            transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 1;
}

.hero-demo-card:hover::before {
    opacity: 1;
}

.hero-demo-card:hover {
    border-color: var(--primary);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4), 0 0 60px var(--primary-glow);
}

@keyframes cardFloat {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-10px) rotate(1deg);
    }
}

.demo-card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.demo-card-avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.demo-card-info {
    display: flex;
    flex-direction: column;
}

.demo-card-name {
    font-weight: 600;
    font-size: 0.9rem;
}

.demo-card-status {
    font-size: 0.75rem;
    color: var(--success);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.demo-card-status::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--success);
    border-radius: 50%;
    animation: statusPulse 1.5s ease-in-out infinite;
}

@keyframes statusPulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }
}

.demo-card-messages {
    padding: 1rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    max-height: 380px;
    overflow: hidden;
}

.demo-msg {
    max-width: 85%;
    padding: 0.65rem 1rem;
    border-radius: 16px;
    font-size: 0.85rem;
    line-height: 1.4;
    position: relative;
    animation: msgAppear 0.3s ease;
}

.demo-msg p {
    margin: 0;
}

.demo-msg-time {
    font-size: 0.65rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
    display: block;
}

.demo-msg-user {
    background: var(--primary);
    color: #fff;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

.demo-msg-bot {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}

@keyframes msgAppear {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

.demo-card-footer {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.25rem;
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.demo-typing {
    color: var(--primary);
    font-size: 1rem;
    letter-spacing: 2px;
    animation: typingPulse 1s ease-in-out infinite;
}

@keyframes typingPulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.3;
    }
}

.demo-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

@media (max-width: 1023px) {
    .hero-demo-card {
        max-width: 340px;
    }
}