:root {
    --primary-color: #004a99;
    --primary-dark: #003366;
    --primary-light: #337ab7;
    --accent-color: #fca311;
    /* Gold/Orange accent for prestige */
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --glass-bg: rgba(255, 255, 255, 0.9);
    --glass-border: rgba(255, 255, 255, 0.2);
    --shadow: 0 10px 30px rgba(0, 74, 153, 0.08);
    --shadow-hover: 0 15px 40px rgba(0, 74, 153, 0.15);
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

html {
    scroll-behavior: smooth;
}

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

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

ul {
    list-style: none;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

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

.mt-20 {
    margin-top: 20px;
}

.relative {
    position: relative;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 74, 153, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 74, 153, 0.4);
    color: var(--white);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary-color);
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    border: 2px solid var(--white);
    display: inline-flex;
    align-items: center;
}

.btn-secondary:hover {
    background: transparent;
    color: var(--white);
}

.btn-outline {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 0;
    position: relative;
}

.btn-outline::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.btn-outline:hover::after {
    width: 100%;
}

.btn-outline:hover {
    color: var(--primary-dark);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    background: transparent;
    padding: 20px 0;
}

.navbar.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    padding: 15px 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-icon {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 1px;
    box-shadow: 0 4px 10px rgba(0, 74, 153, 0.3);
}

.logo-text h1 {
    font-size: 20px;
    font-weight: 800;
    color: var(--primary-dark);
    line-height: 1.1;
    letter-spacing: -0.5px;
}

.logo-text p {
    font-size: 10px;
    color: var(--text-light);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.navbar:not(.scrolled) .logo-text h1,
.navbar:not(.scrolled) .logo-text p {
    color: var(--white);
}

.nav-links {
    display: flex;
    gap: 35px;
}

.nav-links a {
    font-weight: 500;
    font-size: 15px;
    position: relative;
    padding: 5px 0;
}

.navbar:not(.scrolled) .nav-links a {
    color: var(--white);
}

.navbar.scrolled .nav-links a {
    color: var(--text-dark);
}

.nav-links a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.navbar:not(.scrolled) .nav-links a::before {
    background-color: var(--white);
}

.nav-links a:hover::before,
.nav-links a.active::before {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 25px;
}

.phone-link {
    font-weight: 600;
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.navbar:not(.scrolled) .phone-link {
    color: var(--white);
}

.navbar.scrolled .phone-link {
    color: var(--primary-color);
}

.mobile-menu-btn {
    display: none;
    font-size: 24px;
    cursor: pointer;
}

.navbar:not(.scrolled) .mobile-menu-btn {
    color: var(--white);
}

/* Hero Slider */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
    background: var(--primary-dark);
}

.slider-container {
    width: 100%;
    height: 100%;
    position: relative;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease-in-out, visibility 0.8s;
}

.slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 1;
}

.slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transform: scale(1.05);
    transition: transform 6s ease;
}

.slide.active .slide-bg {
    transform: scale(1);
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 15, 36, 0.9) 0%, rgba(0, 30, 70, 0.7) 50%, rgba(0, 0, 0, 0.2) 100%);
}

.slide-content {
    position: relative;
    z-index: 2;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    transform: translateY(30px);
    opacity: 0;
    transition: transform 0.8s ease 0.3s, opacity 0.8s ease 0.3s;
}

.slide.active .slide-content {
    transform: translateY(0);
    opacity: 1;
}

.badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    color: var(--white);
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 25px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    align-self: flex-start;
}

.slide-title {
    font-size: 64px;
    font-weight: 800;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 25px;
    letter-spacing: -1.5px;
}

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

.slide-desc {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.85);
    max-width: 600px;
    margin-bottom: 40px;
    line-height: 1.6;
    font-weight: 300;
}

.slide-actions {
    display: flex;
    gap: 20px;
}

.slider-controls {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 40px;
    z-index: 10;
    pointer-events: none;
}

.slider-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--white);
    font-size: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    pointer-events: auto;
    transition: var(--transition);
}

.slider-btn:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    transform: scale(1.1);
}

.slider-dots {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background: var(--white);
    transform: scale(1.3);
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

/* Sections Global */
.section-subtitle {
    color: var(--primary-color);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
    display: block;
}

.section-title {
    font-size: 40px;
    font-weight: 800;
    color: var(--primary-dark);
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.section-desc {
    color: var(--text-light);
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto 50px;
}

/* About Section */
.about-overview {
    padding: 100px 0;
    background-color: var(--bg-light);
    position: relative;
}

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

.about-text p {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 30px;
}

.features-list {
    margin-bottom: 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.features-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    color: var(--text-dark);
}

.features-list li i {
    color: var(--primary-color);
    font-size: 18px;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.stat-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.stat-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(0, 74, 153, 0.1);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: rgba(0, 74, 153, 0.05);
    color: var(--primary-color);
    border-radius: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    margin: 0 auto 20px;
    transition: var(--transition);
}

.stat-card:hover .stat-icon {
    background: var(--primary-color);
    color: var(--white);
    transform: rotateY(180deg);
}

.stat-card h3 {
    font-size: 36px;
    font-weight: 800;
    color: var(--primary-dark);
    margin-bottom: 5px;
}

.stat-card p {
    color: var(--text-light);
    font-weight: 500;
    font-size: 15px;
}

/* Services Section */
.services-section {
    padding: 100px 0;
    background: var(--white);
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 20px;
    padding: 40px 30px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    z-index: 1;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.02);
}

.service-card.featured {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    color: var(--white);
    box-shadow: 0 15px 35px rgba(0, 74, 153, 0.2);
    transform: scale(1.02);
}

.service-card.featured h3,
.service-card.featured p,
.service-card.featured .service-link {
    color: var(--white);
}

.card-icon {
    width: 70px;
    height: 70px;
    background: rgba(0, 74, 153, 0.05);
    color: var(--primary-color);
    border-radius: 18px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 30px;
    margin-bottom: 25px;
    transition: var(--transition);
}

.service-card.featured .card-icon {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-card.featured:hover {
    transform: translateY(-10px) scale(1.02);
}

.service-card:hover .card-icon {
    background: var(--primary-color);
    color: var(--white);
}

.service-card.featured:hover .card-icon {
    background: var(--white);
    color: var(--primary-color);
}

.service-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--primary-dark);
}

.service-card p {
    color: var(--text-light);
    margin-bottom: 25px;
    font-size: 15px;
    line-height: 1.7;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--primary-color);
    font-size: 15px;
}

.service-link i {
    font-size: 12px;
    transition: transform 0.3s;
}

.service-card:hover .service-link i {
    transform: translateX(5px);
}

/* CTA Section */
.cta-section {
    padding: 120px 0;
    background: url('assets/images/health-hero.png') center/cover fixed;
    position: relative;
}

.cta-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 51, 102, 0.9);
    backdrop-filter: blur(3px);
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    color: var(--white);
}

.cta-content h2 {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 40px;
}

.cta-form-container {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

.quote-form {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr auto;
    gap: 15px;
    align-items: center;
}

.form-group {
    width: 100%;
}

.quote-form input,
.quote-form select {
    width: 100%;
    padding: 15px 20px;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    font-size: 15px;
    font-family: inherit;
    color: var(--text-dark);
    outline: none;
    transition: border-color 0.3s;
    background: var(--bg-light);
}

.quote-form input:focus,
.quote-form select:focus {
    border-color: var(--primary-color);
    background: var(--white);
}

.quote-form button {
    height: 100%;
    width: 100%;
}

/* Footer */
.footer {
    background: #0a192f;
    color: rgba(255, 255, 255, 0.7);
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 50px;
    margin-bottom: 60px;
}

.footer .logo-text h1 {
    color: var(--white);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--white);
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-links h3,
.footer-contact h3 {
    color: var(--white);
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer-links h3::after,
.footer-contact h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--primary-color);
}

.footer-links ul li {
    margin-bottom: 15px;
}

.footer-links ul li a {
    transition: var(--transition);
}

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

.contact-info li {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    align-items: flex-start;
}

.contact-info li i {
    color: var(--primary-color);
    font-size: 18px;
    margin-top: 4px;
}

.contact-info li a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
}

.legal-links {
    display: flex;
    gap: 20px;
}

.legal-links a:hover {
    color: var(--white);
}

/* Floating Contact */
.floating-contact {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
}

.whatsapp-btn {
    width: 60px;
    height: 60px;
    background: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 35px;
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3);
    transition: transform 0.3s;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    color: white;
}

/* Animations */
.scroll-animate {
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.fade-up {
    transform: translateY(40px);
}

.fade-left {
    transform: translateX(40px);
}

.fade-right {
    transform: translateX(-40px);
}

.scroll-animate.animated {
    opacity: 1;
    transform: translate(0);
}

/* Responsive */
@media (max-width: 1024px) {
    .quote-form {
        grid-template-columns: 1fr 1fr;
    }

    .quote-form button {
        grid-column: span 2;
        padding: 15px;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {

    .nav-links,
    .nav-actions .btn-primary {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .slide-title {
        font-size: 42px;
    }

    .slide-desc {
        font-size: 16px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .quote-form {
        grid-template-columns: 1fr;
    }

    .quote-form button {
        grid-column: span 1;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .slider-controls {
        padding: 0 10px;
    }
}

/* ============================================================
   DIGITAL EXPERIENCE SECTION  — Redesigned
   ============================================================ */

.digital-experience-section {
    position: relative;
    min-height: 100vh;
    background: #010d1f;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* --- Background --- */
.exp-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    filter: blur(10px) brightness(0.22) saturate(0.7);
    transform: scale(1.08);
    z-index: 1;
}

.exp-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 60%, rgba(0, 74, 153, 0.4) 0%, transparent 55%),
        radial-gradient(ellipse at 75% 20%, rgba(252, 163, 17, 0.07) 0%, transparent 45%),
        linear-gradient(to bottom, rgba(1,13,31,0.35) 0%, rgba(1,13,31,0.15) 50%, rgba(1,13,31,0.75) 100%);
    z-index: 2;
}

/* --- Inner wrapper --- */
.exp-inner {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 1200px;
    padding: 70px 30px 60px;
    display: flex;
    flex-direction: column;
    gap: 48px;
    align-items: center;
}

/* --- Section header --- */
.exp-header {
    text-align: center;
}

.exp-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(252, 163, 17, 0.12);
    border: 1px solid rgba(252, 163, 17, 0.35);
    color: var(--accent-color);
    padding: 8px 22px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 22px;
}

.exp-title {
    font-size: 50px;
    font-weight: 800;
    color: var(--white);
    line-height: 1.15;
    letter-spacing: -1.5px;
    margin-bottom: 14px;
}

.exp-title span {
    background: linear-gradient(135deg, var(--accent-color) 0%, #ff9a3c 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.exp-subtitle {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.55);
    font-weight: 400;
}

/* --- Two-column body --- */
.exp-body {
    display: grid;
    grid-template-columns: 370px 1fr;
    gap: 36px;
    width: 100%;
    align-items: center;
}

/* ============================
   LEFT: Chat panel (glass)
   ============================ */
.exp-chat-panel {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255,255,255,0.1);
}

.chat-panel-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 22px;
    background: rgba(0, 74, 153, 0.28);
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.chat-panel-avatar {
    position: relative;
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-size: 18px;
    flex-shrink: 0;
}

.online-dot {
    position: absolute;
    bottom: 1px;
    right: 1px;
    width: 13px;
    height: 13px;
    background: #2ecc71;
    border-radius: 50%;
    border: 2px solid #010d1f;
    animation: pulseDot 2s ease-in-out infinite;
}

@keyframes pulseDot {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.25); }
}

.chat-panel-info h4 {
    color: var(--white);
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 3px;
}

.chat-panel-info span {
    color: rgba(255, 255, 255, 0.45);
    font-size: 12px;
}

.chat-messages {
    padding: 24px 22px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-height: 195px;
}

/* Chat messages */
.chat-msg {
    display: flex;
    flex-direction: column;
    gap: 5px;
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275),
                transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.chat-msg.show {
    opacity: 1;
    transform: translateY(0);
}

.chat-msg.assistant-msg { align-items: flex-start; }
.chat-msg.user-msg      { align-items: flex-end; }

.chat-msg-bubble {
    padding: 13px 18px;
    border-radius: 18px;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.65;
    max-width: 100%;
}

.assistant-msg .chat-msg-bubble {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.92);
    border-bottom-left-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.user-msg .chat-msg-bubble {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--white);
    border-bottom-right-radius: 4px;
    box-shadow: 0 4px 15px rgba(0, 74, 153, 0.35);
}

.chat-time {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.28);
    padding: 0 4px;
}

.cursor {
    display: inline-block;
    color: var(--accent-color);
    animation: blink 1s step-end infinite;
    font-weight: 300;
}

@keyframes blink { 50% { opacity: 0; } }

/* Chat hint */
.chat-hint {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.38);
    font-size: 13px;
    font-weight: 500;
    animation: hintPulse 2.5s ease-in-out infinite;
}

.chat-hint i {
    color: var(--accent-color);
    opacity: 0.75;
}

@keyframes hintPulse {
    0%, 100% { opacity: 0.55; }
    50% { opacity: 1; }
}

/* ============================
   RIGHT: 3-D scene
   ============================ */
.exp-scene {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    height: 500px;
}

/* Spotlight cone */
.exp-spotlight {
    position: absolute;
    top: -5%;
    left: 50%;
    transform: translateX(-50%);
    width: 560px;
    height: 560px;
    background: radial-gradient(ellipse at top,
        rgba(255, 255, 255, 0.13) 0%,
        rgba(0, 74, 153, 0.06) 40%,
        transparent 70%);
    pointer-events: none;
    z-index: 1;
}

/* Avatar */
.assistant-character {
    position: absolute;
    bottom: 148px;
    left: 50%;
    transform: translateX(-50%);
    width: 210px;
    height: 252px;
    z-index: 4;
}

.avatar-svg {
    width: 100%;
    height: 100%;
    filter:
        drop-shadow(0 24px 40px rgba(0, 0, 0, 0.7))
        drop-shadow(0 0 35px rgba(0, 74, 153, 0.35));
}

#assistant-head {
    transform-origin: 100px 182px;
    transition: transform 0.3s ease;
}

#assistant-head.nodding {
    animation: headNod 0.9s ease-in-out 3;
}

@keyframes headNod {
    0%, 100% { transform: rotate(0deg); }
    35%       { transform: rotate(13deg); }
    70%       { transform: rotate(-4deg); }
}

/* Desk surface */
.exp-desk {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 520px;
    height: 145px;
    background: linear-gradient(180deg, rgba(255,255,255,0.13) 0%, rgba(255,255,255,0.04) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 26px 26px 18px 18px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-top: 2px solid rgba(255, 255, 255, 0.38);
    box-shadow:
        0 -10px 50px rgba(0, 74, 153, 0.22),
        inset 0 10px 30px rgba(255, 255, 255, 0.07),
        0 25px 50px rgba(0, 0, 0, 0.45);
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 0 48px;
}

/* Desk front-edge pseudo-face for depth */
.exp-desk::after {
    content: '';
    position: absolute;
    bottom: -18px;
    left: 8px;
    right: 8px;
    height: 20px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 0 0 18px 18px;
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-top: none;
}

/* ---- Floating objects ---- */
.exp-object {
    position: relative;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    -webkit-tap-highlight-color: transparent;
    transition: transform 0.35s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.exp-object:hover {
    transform: translateY(-10px) scale(1.1) !important;
    animation-play-state: paused;
}

.exp-object:active {
    transform: scale(0.93) !important;
    transition: transform 0.1s;
}

/* Color-coded orbs */
.obj-visual {
    width: 78px;
    height: 78px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 30px;
    color: var(--white);
    position: relative;
    z-index: 2;
    transition: all 0.4s ease;
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.35), inset 0 1px 4px rgba(255,255,255,0.22);
}

.obj-visual.health {
    background: linear-gradient(135deg, #ff6b6b, #d63031);
    box-shadow: 0 8px 22px rgba(214, 48, 49, 0.4), inset 0 1px 4px rgba(255,255,255,0.22);
}

.obj-visual.car {
    background: linear-gradient(135deg, #74b9ff, #0062cc);
    box-shadow: 0 8px 22px rgba(0, 98, 204, 0.4), inset 0 1px 4px rgba(255,255,255,0.22);
}

.obj-visual.home {
    background: linear-gradient(135deg, #55efc4, #00b894);
    box-shadow: 0 8px 22px rgba(0, 184, 148, 0.4), inset 0 1px 4px rgba(255,255,255,0.22);
}

.exp-object:hover .obj-visual {
    transform: scale(1.06);
    filter: brightness(1.15);
}

/* Cast shadow on desk surface */
.obj-visual::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 46px;
    height: 8px;
    background: radial-gradient(ellipse, rgba(0,0,0,0.55) 0%, transparent 70%);
    filter: blur(3px);
    transition: all 0.4s ease;
    z-index: -1;
}

.exp-object:hover .obj-visual::after {
    width: 32px;
    opacity: 0.3;
    bottom: -18px;
}

/* Labels */
.obj-label {
    color: rgba(255, 255, 255, 0.7);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    transition: color 0.3s;
}

.exp-object:hover .obj-label {
    color: var(--white);
}

/* Floating animations */
.float-anim-1 { animation: objFloat 4s   ease-in-out infinite; }
.float-anim-2 { animation: objFloat 5s   ease-in-out infinite 1.2s; }
.float-anim-3 { animation: objFloat 4.5s ease-in-out infinite 0.6s; }

@keyframes objFloat {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-14px); }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
    .exp-body {
        grid-template-columns: 320px 1fr;
        gap: 26px;
    }
}

@media (max-width: 900px) {
    .exp-body {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .exp-scene {
        height: 380px;
    }

    .assistant-character {
        bottom: 150px;
        width: 165px;
        height: 198px;
    }

    .exp-desk {
        max-width: 440px;
        padding: 0 36px;
    }

    .exp-title { font-size: 38px; }
}

@media (max-width: 640px) {
    .exp-inner {
        padding: 50px 16px 48px;
        gap: 32px;
    }

    .exp-title {
        font-size: 28px;
        letter-spacing: -0.5px;
    }

    .exp-subtitle { font-size: 14px; }

    .exp-scene {
        height: 310px;
    }

    .assistant-character {
        bottom: 128px;
        width: 130px;
        height: 156px;
    }

    .exp-desk {
        height: 120px;
        padding: 0 22px;
        max-width: 340px;
    }

    .obj-visual {
        width: 60px;
        height: 60px;
        font-size: 22px;
    }

    .obj-label {
        font-size: 10px;
        letter-spacing: 1px;
    }

    .chat-messages { min-height: 160px; }
    .chat-msg-bubble { font-size: 13px; padding: 11px 14px; }
}