/* =======================================
   Variables & Theme Config (Luminous & Elegant)
   ======================================= */
   :root {
    /* Color Palette */
    --bg-main: #FAFBFC;
    --bg-secondary: #F3F5F9;
    --text-primary: #111827;
    --text-secondary: #4B5563;
    
    /* Brand Colors - Elegant Blue Accent */
    --accent: #0f3c83;
    --accent-hover: #1e3a8a;
    --accent-light: rgba(15, 60, 131, 0.08);
    --gradient: linear-gradient(135deg, #0f3c83 0%, #2563eb 100%);
    
    /* Layout & UI Elements */
    --card-bg: #FFFFFF;
    --border-color: #E5E7EB;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
    --shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.03);
    --shadow-accent: 0 8px 16px -4px rgba(15, 60, 131, 0.25);
    
    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.4);
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Sizes & Transitions */
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-padding {
    padding: 6rem 0;
}

@media (max-width: 768px) {
    .section-padding {
        padding: 4rem 0;
    }
}

.bg-secondary {
    background-color: var(--bg-secondary);
}

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

.highlight {
    color: var(--accent);
}

/* =======================================
   Typography Utilities
   ======================================= */
.section-title {
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-title h2 span {
    color: var(--accent);
}

.section-title p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

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

/* =======================================
   Buttons & Badges
   ======================================= */
.btn-primary, .btn-primary-sm, .btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 500;
    text-align: center;
    border-radius: var(--radius-md);
    transition: var(--transition);
    cursor: pointer;
    border: none;
    letter-spacing: 0.3px;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--gradient);
    color: #FFF;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    box-shadow: var(--shadow-accent);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -4px rgba(15, 60, 131, 0.35);
}

.btn-primary-sm {
    background: var(--gradient);
    color: #FFF;
    padding: 0.6rem 1.4rem;
    font-size: 0.95rem;
}

.btn-primary-sm:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent);
}

.btn-secondary {
    background-color: var(--card-bg);
    color: var(--accent);
    padding: 1rem 2rem;
    font-size: 1.1rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    border-color: var(--accent);
    background-color: var(--accent-light);
}

.btn-block {
    width: 100%;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    background-color: var(--accent-light);
    color: var(--accent);
    font-size: 0.9rem;
    font-weight: 600;
    font-family: var(--font-heading);
    margin-bottom: 1.5rem;
}

/* =======================================
   Navbar
   ======================================= */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    padding: 1.2rem 0;
    background: transparent;
}

.navbar.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 0.8rem 0;
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--glass-border);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    z-index: 10;
}

.logo-img {
    height: 60px; /* Incrementado para mejor visibilidad */
    width: auto;
    display: block;
}

.logo-img-footer {
    height: 80px; /* Incrementado para el pie de página */
    width: auto;
    display: block;
    filter: brightness(0) invert(1); /* Pinta el logo de blanco para el fondo oscuro */
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-link {
    font-weight: 500;
    font-size: 1rem;
    color: var(--text-primary);
    position: relative;
}

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

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

.nav-link:hover, .nav-link.active {
    color: var(--accent);
}

.hamburger {
    display: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-primary);
    z-index: 10;
}

/* =======================================
   Hero Section
   ======================================= */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 6rem 2rem 2rem;
    overflow: hidden;
}

.hero-decorative-circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    z-index: -1;
    opacity: 0.5;
}

.circle-1 {
    width: 400px;
    height: 400px;
    background: rgba(37, 99, 235, 0.2);
    top: -100px;
    left: -100px;
    animation: float 20s ease-in-out infinite;
}

.circle-2 {
    width: 500px;
    height: 500px;
    background: rgba(15, 60, 131, 0.15);
    bottom: -150px;
    right: -150px;
    animation: float 25s ease-in-out infinite reverse;
}

.hero-content {
    max-width: 850px;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* =======================================
   Services Section
   ======================================= */
.services-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
}

.service-card {
    background-color: var(--card-bg);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
    flex: 1 1 300px;
    max-width: 380px;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
    z-index: 0;
}

.service-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.icon-wrapper {
    width: 60px;
    height: 60px;
    background-color: var(--accent-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.service-card:hover .icon-wrapper {
    background: var(--gradient);
    color: #FFF;
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* =======================================
   Clients Section
   ======================================= */
.clients-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2.5rem;
}

.client-card {
    background: var(--card-bg);
    padding: 2rem 3rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-bounce);
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 250px;
}

.client-logo-wrapper {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    color: var(--text-secondary);
    transition: var(--transition);
}

.client-logo-wrapper i {
    font-size: 2.5rem;
    color: var(--accent);
    opacity: 0.7;
    transition: var(--transition);
}

.client-logo-wrapper h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0;
}

.client-card:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}

.client-card:hover .client-logo-wrapper {
    color: var(--text-primary);
}

.client-card:hover .client-logo-wrapper i {
    opacity: 1;
    transform: rotate(-5deg);
}

/* =======================================
   About Section
   ======================================= */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.img-wrapper {
    position: relative;
    width: 100%;
    max-width: 450px;
    margin: 0 auto;
}

.about-avatar {
    width: 100%;
    aspect-ratio: 1/1;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10rem;
    color: var(--border-color);
    border: 1px solid var(--border-color);
    position: relative;
    z-index: 2;
    overflow: hidden;
}

.ceo-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top; /* Apunta al rostro de la persona para no cortarlo */
    z-index: 5;
    position: relative;
    border-radius: var(--radius-lg);
}

.about-avatar::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top right, var(--accent-light), transparent);
}

.floating-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--card-bg);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-family: var(--font-heading);
    color: var(--text-primary);
    z-index: 3;
    border: 1px solid var(--border-color);
    animation: float 4s ease-in-out infinite;
}

.floating-badge i {
    color: #F59E0B; /* Gold for star */
}

.shape-accent {
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    border: 2px dashed var(--accent);
    border-radius: var(--radius-lg);
    z-index: 1;
    opacity: 0.3;
}

.about-content-column h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 1.05rem;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
}

.tag {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--shadow-sm);
}

.tag i {
    color: var(--accent);
    font-size: 1.2rem;
}

/* =======================================
   Contact Section
   ======================================= */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
}

.contact-info-column h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.contact-desc {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.info-icon {
    width: 50px;
    height: 50px;
    background: var(--card-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    flex-shrink: 0;
}

.info-item h4 {
    margin-bottom: 0.2rem;
    font-size: 1.1rem;
}

.info-item span {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.form-wrapper {
    background: var(--card-bg);
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.form-wrapper h3 {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.form-group input, .form-group textarea, .form-group select {
    padding: 0.8rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    background-color: var(--bg-main);
    color: var(--text-primary);
    transition: var(--transition);
}

.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-light);
}

.select-wrapper {
    position: relative;
}

.select-wrapper select {
    width: 100%;
    appearance: none;
    cursor: pointer;
}

.select-icon {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--text-secondary);
}

/* =======================================
   Footer
   ======================================= */
footer {
    background-color: #0A111E; /* Elegant dark blue for contrast at the bottom */
    color: #FFFFFF;
    padding-top: 5rem;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand .logo-text {
    color: #FFFFFF;
}

.footer-brand p {
    color: #9CA3AF;
    margin-top: 1rem;
    max-width: 350px;
}

.footer-links h4 {
    color: #FFFFFF;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.footer-links ul li {
    margin-bottom: 0.8rem;
}

.footer-links ul li a {
    color: #9CA3AF;
}

.footer-links ul li a:hover {
    color: var(--accent);
    padding-left: 5px;
}

.footer-bottom {
    background-color: rgba(0, 0, 0, 0.2);
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.bottom-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.bottom-flex p {
    color: #6B7280;
    font-size: 0.9rem;
}

.socials {
    display: flex;
    gap: 1rem;
}

.socials a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    color: #FFF;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.socials a:hover {
    background-color: var(--accent);
    border-color: var(--accent);
    transform: translateY(-3px);
}

/* Scroll Revelations */
.reveal, .reveal-left, .reveal-right, .reveal-up, .reveal-down, .reveal-zoom {
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform, opacity;
}

.reveal {
    transform: translateY(40px);
}

.reveal-up {
    transform: translateY(60px);
}

.reveal-down {
    transform: translateY(-60px);
}

.reveal-left {
    transform: translateX(-50px);
}

.reveal-right {
    transform: translateX(50px);
}

.reveal-zoom {
    transform: scale(0.85);
}

.reveal.active, 
.reveal-left.active, 
.reveal-right.active, 
.reveal-up.active, 
.reveal-down.active, 
.reveal-zoom.active {
    opacity: 1;
    transform: translate(0, 0) scale(1);
}

/* =======================================
   Animations & Utilities
   ======================================= */
@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -50px) rotate(5deg); }
    66% { transform: translate(-20px, 20px) rotate(-5deg); }
}

@keyframes float-subtle {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    to { opacity: 1; }
}

/* Scroll Revelations */
.reveal, .reveal-left, .reveal-right {
    opacity: 0;
    transition: all 0.8s ease-out;
}

.reveal, .reveal-left {
    transform: translateY(30px);
}

.reveal-right {
    transform: translateY(30px);
}

.reveal.active, .reveal-left.active, .reveal-right.active {
    opacity: 1;
    transform: translateY(0) translateX(0);
}

/* =======================================
   Responsive Design
   ======================================= */
@media (max-width: 992px) {
    .about-container, .contact-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero h1 {
        font-size: 3.5rem;
    }
    
    .footer-container {
        grid-template-columns: 1fr 1fr;
    }

    .about-image-column {
        order: 2;
    }

    .about-content-column {
        order: 1;
        text-align: center;
    }

    .skill-tags {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--card-bg);
        flex-direction: column;
        padding: 2.5rem 0;
        gap: 1.5rem;
        box-shadow: var(--shadow-md);
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    }
    
    .nav-links.nav-active {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }
    
    .hamburger {
        display: block;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }

    .hero p {
        font-size: 1.1rem;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand p {
        margin-left: auto;
        margin-right: auto;
    }
    
    .bottom-flex {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .section-title h2 {
        font-size: 2rem;
    }

    .form-wrapper {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2.2rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn-primary, .btn-secondary {
        width: 100%;
    }

    .container {
        padding: 0 1.2rem;
    }

    .floating-badge {
        right: 0;
        bottom: -10px;
        padding: 0.8rem 1rem;
        font-size: 0.8rem;
    }
}

/* =======================================
   Chat Widget (n8n Integration)
   ======================================= */
.chat-toggle-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient);
    color: white;
    border: none;
    box-shadow: var(--shadow-lg);
    font-size: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 999;
    transition: var(--transition);
}

.chat-toggle-btn:hover {
    transform: scale(1.05) translateY(-5px);
    box-shadow: 0 15px 25px -5px rgba(15, 60, 131, 0.4);
}

.chat-widget {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 350px;
    height: 500px;
    max-height: calc(100vh - 120px);
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-hover);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transform: translateY(20px);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.chat-widget.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
}

.chat-header {
    background: var(--gradient);
    color: white;
    padding: 1.2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-header h4 {
    color: white;
    font-size: 1.1rem;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.chat-header button {
    background: transparent;
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}

.chat-header button:hover {
    transform: rotate(90deg);
}

.chat-messages {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background-color: var(--bg-main);
}

.message {
    max-width: 80%;
    padding: 0.8rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    line-height: 1.4;
    word-wrap: break-word;
}

.bot-message {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}

.user-message {
    background: var(--gradient);
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

.chat-input-area {
    padding: 1rem;
    background: var(--card-bg);
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 0.5rem;
}

.chat-input-area input {
    flex: 1;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 0.95rem;
}

.chat-input-area input:focus {
    outline: none;
    border-color: var(--accent);
}

.chat-input-area button {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--gradient);
    color: white;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}

.chat-input-area button:hover {
    transform: scale(1.05);
}

@media (max-width: 480px) {
    .chat-widget {
        width: calc(100% - 40px);
        right: 20px;
        bottom: 90px;
    }
}