/* BASE STYLES */
/* Menggunakan font Inter untuk kesan modern dan profesional [6, 7] */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

:root {
    --primary-white: #ffffff;
    --soft-gray: #f8fafc;
    --deep-slate: #0f172a;
    --accent-blue: #2563eb;
    --gradient-tech: linear-gradient(90deg, #22c55e, #06b6d4, #a855f7); /* Gradasi resmi brand [8, 9] */
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--primary-white);
    color: #334155;
    line-height: 1.6;
    /* Menambahkan Technical Grid Pattern agar latar belakang tidak terlihat kosong */
    background-image: radial-gradient(#e2e8f0 0.8px, transparent 0.8px);
    background-size: 30px 30px;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

/* NAVBAR */
/* Sticky dengan efek Backdrop Blur untuk kesan transparan dan canggih [10, 11] */
.navbar {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 15px 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.nav-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    font-weight: 800;
    font-size: 20px;
    color: var(--deep-slate);
}

.logo img { height: 40px; }

.logo span {
    background: var(--gradient-tech);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

nav {
    display: flex;
    align-items: center;
    gap: 0;
}

nav a {
    margin-left: 30px;
    text-decoration: none;
    color: #475569;
    font-weight: 500;
    transition: 0.3s;
}

nav a:hover { 
    color: var(--accent-blue); 
}

/* DROPDOWN MENU */
.dropdown {
    position: relative;
    margin-left: 30px;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 450px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    margin-top: 15px;
    z-index: 1001;
    border: 1px solid rgba(0,0,0,0.05);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-section {
    padding: 20px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.dropdown-section:last-child {
    border-bottom: none;
}

.dropdown-section-title {
    font-size: 12px;
    font-weight: 700;
    color: #0f172a;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
    display: block;
}

.dropdown-section a {
    display: block;
    margin: 0;
    padding: 10px 12px;
    margin-bottom: 8px;
    border-radius: 8px;
    font-size: 14px;
    color: #64748b;
    text-decoration: none;
    transition: all 0.2s ease;
}

.dropdown-section a:hover {
    background: rgba(37, 99, 235, 0.08);
    color: var(--accent-blue);
    margin-left: 5px;
}

.cta {
    background: var(--accent-blue);
    color: white !important;
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: 600;
}

html {
    scroll-behavior: smooth;
    scroll-snap-type: y mandatory;
}

/* HERO SECTION */
.hero {
    height: calc(100vh - 75px);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
    scroll-snap-align: start;
    background: linear-gradient(-45deg, #a21caf, #7e22ce, #0e7490, #15803d);
    background-size: 400% 400%;
    animation: gradientMove 12s ease infinite;
}

.hero-content { position: relative; z-index: 2; }

.hero-title {
    font-size: 64px;
    font-weight: 800;
    margin-bottom: 30px;
    letter-spacing: -1px;
}

.hero-logo {
    height: 80px;
    margin-bottom: 0;
    animation: logoEmphasis 4s ease-in-out infinite;
    filter: drop-shadow(0 0 10px rgba(255,255,255,0.2));
}

@keyframes logoEmphasis {
    0%, 100% { 
        transform: scale(1); 
        filter: brightness(1) drop-shadow(0 0 10px rgba(255,255,255,0.2)); 
    }
    50% { 
        transform: scale(1.08); 
        filter: brightness(1.3) drop-shadow(0 0 25px rgba(255,255,255,0.6)); 
    }
}

.hero-sub {
    font-size: 64px;
    opacity: 0.95;
    margin-bottom: 60px;
    font-weight: 400;
    line-height: 1.2;
}

.sub-vision {
    display: block;
    margin-top: 25px;
    font-size: 26px; /* Increased from 16px */
    font-weight: 400; /* Slightly bolder for clarity */
    opacity: 0.9;
    color: rgba(255, 255, 255, 0.85);
}

.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary {
    background: white;
    color: var(--accent-blue);
    padding: 16px 32px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 700;
    transition: 0.3s;
    display: inline-block;
}

.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 10px 20px rgba(0,0,0,0.1); }

.btn-secondary {
    border: 2px solid white;
    color: white;
    padding: 14px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    margin-left: 15px;
    transition: 0.3s;
}

.btn-secondary:hover { background: white; color: var(--accent-blue); }

/* Orb Animation [13, 14] */
.hero-orb {
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.4), transparent);
    filter: blur(80px);
    animation: floatOrb 10s ease-in-out infinite;
    z-index: 1;
    opacity: 0.6;
}

@keyframes gradientMove {
    0% { background-position: 0% 50% }
    50% { background-position: 100% 50% }
    100% { background-position: 0% 50% }
}

@keyframes floatOrb {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-30px, -50px); }
}

/* SOLUTIONS GRID (Bento Grid) */
/* Menggunakan tata letak Bento Grid yang modern [15, 16] */
.innovation { padding: 60px 0 140px 0; text-align: center; }

.innovation h2 { font-size: 42px; color: var(--deep-slate); margin-bottom: 20px; }

.innovation > p {
    margin-bottom: 100px;
    font-size: 16px;
    color: #64748b;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    border: 1px solid rgba(0,0,0,0.05);
    box-shadow: 0 10px 30px rgba(0,0,0,0.02);
    transition: 0.4s;
    text-align: left;
}

.card-icon {
    width: 300px;
    height: 300px;
    margin-bottom: 20px;
    object-fit: contain;
    display: block;
}

.card:hover {
    transform: translateY(-10px);
    border-color: #06b6d4;
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.card h3 {
    color: var(--accent-blue);
    margin-bottom: 15px;
    font-size: 22px;
}

/* PARTNERSHIP SECTION */
/* Menampilkan skema bagi hasil yang transparan (30%-50%) [17-19] */
.ai-showcase { 
    padding: 100px 0; 
    background: linear-gradient(-45deg, #06b6d4, #22c55e, #06b6d4, #22c55e);
    background-size: 400% 400%;
    animation: gradientMove 12s ease infinite;
    color: white; 
    text-align: center;
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 60px 0;
}

.showcase-card {
    background: rgba(255, 255, 255, 0.03);
    padding: 40px;
    border-radius: 24px;
    border: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    transition: 0.3s;
}

.ai-showcase h2 {
    font-size: 42px;
    margin-bottom: 15px;
    font-weight: 800;
    color: white;
}

.ai-showcase > p {
    color: rgba(255, 255, 255, 0.95);
    font-size: 18px;
    margin-bottom: 60px;
}

.showcase-card strong { color: #22c55e; font-size: 24px; }

/* CTA SECTION */
.cta-section {
    padding: 80px 40px;
    background: linear-gradient(-45deg, #f0f9ff, #e0f2fe, #f0f9ff, #f8fafc);
    background-size: 400% 400%;
    animation: glowBg 12s ease infinite;
    color: #0f172a;
    text-align: center;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

@keyframes glowBg {
    0% { background-position: 0% 50%; filter: brightness(1); }
    50% { background-position: 100% 50%; filter: brightness(1.1); }
    100% { background-position: 0% 50%; filter: brightness(1); }
}

.cta-section h2 {
    font-size: 44px;
    margin-bottom: 15px;
    font-weight: 800;
    background: linear-gradient(90deg, #2563eb 0%, #06b6d4 50%, #2563eb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: textGlow 3s ease-in-out infinite;
    text-shadow: 0 0 30px rgba(37, 99, 235, 0.5);
}

@keyframes textGlow {
    0%, 100% { 
        filter: drop-shadow(0 0 10px rgba(37, 99, 235, 0.4));
    }
    50% { 
        filter: drop-shadow(0 0 25px rgba(37, 99, 235, 0.8)) drop-shadow(0 0 15px rgba(6, 182, 212, 0.6));
    }
}

.cta-section p {
    font-size: 20px;
    margin-bottom: 40px;
    color: #0f172a;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    animation: textGlow 3s ease-in-out infinite;
    font-weight: 600;
}

.cta-section .btn-primary {
    background: white;
    color: #2563eb;
    padding: 16px 40px;
    font-size: 16px;
}

.cta-section .btn-primary:hover {
    background: #f0f9ff;
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
}

/* FOOTER & FLOATING BUTTON */
footer { background: #020617; color: rgba(255,255,255,0.6); text-align: center; padding: 40px; font-size: 14px; }

.google-chat-float {
    position: fixed;
    bottom: 30px;
    padding: 12px;
    right: 30px;
    width: 65px;
    height: 65px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
    z-index: 999;
    animation: chatFloat 3s ease-in-out infinite;
    overflow: hidden;
}

.google-chat-float img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}

@keyframes chatFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes titleGlow {
    0%, 100% { 
        text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
    }
    50% { 
        text-shadow: 0 0 30px rgba(255, 255, 255, 0.9);
    }
}

.fade-in {
    animation: fadeInUp 0.6s ease-out forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* RESPONSIVE */
/* Desktop First - Mulai dari ukuran besar kemudian turun ke mobile */

/* TABLET (768px ke bawah) */
@media (max-width: 768px) {
    /* Navbar */
    .navbar {
        padding: 12px 0;
    }

    .logo {
        font-size: 18px;
    }

    .logo img {
        height: 35px;
    }

    nav {
        display: none;
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        padding: 20px;
        gap: 15px;
        border-bottom: 1px solid rgba(0,0,0,0.1);
    }

    nav.active {
        display: flex;
    }

    nav a {
        margin-left: 0;
        padding: 10px 0;
        border-bottom: 1px solid rgba(0,0,0,0.05);
    }

    .dropdown {
        margin-left: 0;
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        min-width: auto;
        box-shadow: none;
        border: none;
        border-radius: 0;
        margin-top: 10px;
        background: rgba(0,0,0,0.02);
        border-left: 3px solid var(--accent-blue);
    }

    .dropdown-section {
        padding: 10px 0;
    }

    .dropdown-section a {
        padding: 8px 10px;
        font-size: 13px;
        margin-left: 10px;
    }

    .cta {
        width: 100%;
        text-align: center;
    }

    .hamburger {
        display: block !important;
    }

    /* Hero Section */
    .hero {
        height: 70vh;
        padding: 20px;
    }

    .hero-content {
        padding: 0 20px;
    }

    .hero-title {
        font-size: 42px;
        margin-bottom: 15px;
    }

    .hero-sub {
        font-size: 16px;
        margin-bottom: 30px;
    }

    .sub-vision {
        display: block;
        margin-top: 10px;
        font-size: 14px;
    }

    .hero-buttons {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    .btn-primary, .btn-secondary {
        margin-left: 0 !important;
        width: 100%;
    }

    .hero-orb {
        width: 300px;
        height: 300px;
        filter: blur(60px);
    }

    /* Solutions Grid */
    .innovation {
        padding: 60px 20px;
    }

    .innovation h2 {
        font-size: 32px;
        margin-bottom: 30px;
    }

    .grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .card {
        padding: 30px;
        border-radius: 15px;
    }

    .card-icon {
        width: 300px;
        height: 300px;
        margin-bottom: 15px;
    }

    .card h3 {
        font-size: 18px;
    }

    /* Partnership Section */
    .ai-showcase {
        padding: 60px 20px;
    }

    .ai-showcase h2 {
        font-size: 32px;
        margin-bottom: 20px;
        color: white;
    }

    .showcase-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin: 40px 0;
    }

    .showcase-card {
        padding: 30px;
    }

    .showcase-card strong {
        font-size: 20px;
    }

    /* CTA Section */
    .cta-section {
        padding: 60px 20px;
    }

    .cta-section h2 {
        font-size: 32px;
        margin-bottom: 15px;
        background: linear-gradient(90deg, #2563eb 0%, #06b6d4 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        animation: textGlow 3s ease-in-out infinite;
    }

    .cta-section p {
        font-size: 16px;
        margin-bottom: 30px;
        color: #0f172a;
        animation: textGlow 3s ease-in-out infinite;
        font-weight: 600;
    }

    /* Footer */
    footer {
        padding: 30px 20px;
        font-size: 12px;
    }

    .footer-links {
        display: flex;
        gap: 15px;
        justify-content: center;
        margin-top: 20px;
        flex-wrap: wrap;
    }

    .footer-links a {
        font-size: 12px;
    }

    /* Floating Button */
    .google-chat-float {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
    }
}

/* MOBILE - Ukuran sangat kecil (480px ke bawah) */
@media (max-width: 480px) {
    /* Navbar */
    .logo {
        font-size: 16px;
    }

    .logo img {
        height: 30px;
    }

    nav {
        top: 55px;
    }

    /* Hero Section */
    .hero {
        height: 60vh;
        padding: 15px;
    }

    .hero-content {
        padding: 0 10px;
    }

    .hero-title {
        font-size: 32px;
        letter-spacing: 0;
    }

    .hero-sub {
        font-size: 14px;
        margin-bottom: 25px;
    }

    .btn-primary,
    .btn-secondary {
        padding: 12px 20px;
        font-size: 14px;
    }

    /* Solutions */
    .innovation {
        padding: 40px 15px;
    }

    .innovation h2 {
        font-size: 26px;
        margin-bottom: 25px;
    }

    .innovation > p {
        font-size: 14px;
        margin-bottom: 60px;
    }

    .card {
        padding: 20px;
        border-radius: 12px;
    }

    .card-icon {
        width: 300px;
        height: 300px;
        margin-bottom: 12px;
    }

    .card h3 {
        font-size: 16px;
        margin-bottom: 12px;
    }

    .card p {
        font-size: 13px;
        line-height: 1.5;
    }

    /* Partnership */
    .ai-showcase {
        padding: 40px 15px;
    }

    .ai-showcase h2 {
        font-size: 26px;
        margin-bottom: 15px;
        color: white;
    }

    .ai-showcase > p {
        font-size: 13px;
        margin-bottom: 25px;
    }

    .showcase-grid {
        margin: 30px 0;
    }

    .showcase-card {
        padding: 20px;
        border-radius: 12px;
    }

    .showcase-card h3 {
        font-size: 16px;
        margin-bottom: 12px;
    }

    .showcase-card p {
        font-size: 13px;
    }

    .showcase-card strong {
        display: block;
        font-size: 18px;
        margin: 10px 0;
    }

    /* CTA Section */
    .cta-section {
        padding: 40px 15px;
    }

    .cta-section h2 {
        font-size: 24px;
        margin-bottom: 15px;
        background: linear-gradient(90deg, #2563eb 0%, #06b6d4 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        animation: textGlow 3s ease-in-out infinite;
    }

    .cta-section p {
        font-size: 14px;
        margin-bottom: 20px;
        color: #0f172a;
        animation: textGlow 3s ease-in-out infinite;
        font-weight: 600;
    }

    .cta-section .btn-primary {
        padding: 12px 24px;
        font-size: 14px;
    }

    /* Footer */
    footer {
        padding: 25px 15px;
        font-size: 11px;
    }

    .footer-content p {
        margin-bottom: 15px;
    }

    .footer-links {
        gap: 10px;
    }

    .footer-links a {
        font-size: 11px;
    }

    /* Floating Button */
    .google-chat-float {
        bottom: 15px;
        right: 15px;
        width: 50px;
        height: 50px;
    }
}

/* EXTRA SMALL - Untuk ukuran sangat kecil seperti smartwatch area (320px) */
@media (max-width: 320px) {
    .hero-title {
        font-size: 24px;
    }

    .btn-primary,
    .btn-secondary {
        padding: 10px 16px;
        font-size: 12px;
    }

    nav {
        padding: 15px;
    }

    nav a {
        font-size: 13px;
    }
}

/* LANDSCAPE ORIENTATION */
@media (max-height: 600px) and (orientation: landscape) {
    .hero {
        height: calc(100vh - 75px);
        padding: 10px;
    }

    .hero-title {
        font-size: 36px;
        margin-bottom: 10px;
    }

    .hero-sub {
        font-size: 14px;
        margin-bottom: 15px;
    }

    .hero-buttons {
        gap: 8px;
    }

    .btn-primary,
    .btn-secondary {
        padding: 10px 20px;
        font-size: 13px;
    }
}

/* HOVER STATES HANYA UNTUK DEVICE DENGAN MOUSE */
@media (hover: hover) {
    .btn-primary:hover {
        transform: translateY(-3px);
        box-shadow: 0 10px 20px rgba(37, 99, 235, 0.3);
    }

    nav a:hover {
        color: var(--accent-blue);
    }

    .card:hover {
        transform: translateY(-10px) scale(1.02);
    }

    .showcase-card:hover {
        background: rgba(255, 255, 255, 0.08);
        transform: translateY(-5px);
    }
}

/* PRINT STYLES */
@media print {
    .navbar,
    .hero-orb,
    .google-chat-float,
    .cta {
        display: none;
    }

    body {
        background: white;
    }

    .hero {
        height: auto;
    }
}

/* ===== FLOATING CHAT WINDOW ===== */
.chat-window {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 380px;
    height: 500px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    display: none;
    flex-direction: column;
    z-index: 998;
    animation: slideUp 0.3s ease-out;
}

.chat-window.active {
    display: flex;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chat-header {
    background: linear-gradient(90deg, #2563eb, #06b6d4);
    color: white;
    padding: 20px;
    border-radius: 12px 12px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 18px;
}

.chat-close {
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    background: #f8fafc;
}

.message {
    margin-bottom: 15px;
    display: flex;
    gap: 10px;
}

.message.user {
    flex-direction: row-reverse;
}

.message-bubble {
    max-width: 70%;
    padding: 12px 16px;
    border-radius: 12px;
    word-wrap: break-word;
    font-size: 14px;
    line-height: 1.4;
}

.message.bot .message-bubble {
    background: #e2e8f0;
    color: #0f172a;
}

.message.user .message-bubble {
    background: linear-gradient(90deg, #2563eb, #06b6d4);
    color: white;
}

.chat-input-area {
    padding: 15px;
    border-top: 1px solid #e2e8f0;
    display: flex;
    gap: 10px;
}

.chat-input {
    flex: 1;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 14px;
    font-family: 'Inter', sans-serif;
    outline: none;
    transition: border-color 0.2s;
}

.chat-input:focus {
    border-color: #2563eb;
}

.chat-send {
    background: linear-gradient(90deg, #2563eb, #06b6d4);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 10px 16px;
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.chat-send:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(37, 99, 235, 0.3);
}

.chat-send:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.chat-loading {
    display: flex;
    gap: 4px;
    align-items: center;
}

.chat-loading span {
    width: 8px;
    height: 8px;
    background: #2563eb;
    border-radius: 50%;
    animation: bounce 1.4s infinite;
}

.chat-loading span:nth-child(2) {
    animation-delay: 0.2s;
}

.chat-loading span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes bounce {
    0%, 80%, 100% {
        opacity: 0.5;
        transform: translateY(0);
    }
    40% {
        opacity: 1;
        transform: translateY(-8px);
    }
}

/* Responsive Chat Window */
@media (max-width: 768px) {
    .chat-window {
        width: calc(100% - 40px);
        height: 70vh;
        bottom: 80px;
        right: 20px;
    }

    .message-bubble {
        max-width: 85%;
    }
}

@media (max-width: 480px) {
    .chat-window {
        width: calc(100% - 20px);
        height: 80vh;
        bottom: 70px;
        right: 10px;
    }

    .chat-header {
        font-size: 16px;
        padding: 15px;
    }

    .chat-messages {
        padding: 15px;
    }

    .message-bubble {
        max-width: 90%;
        font-size: 13px;
        padding: 10px 14px;
    }
}
