/* ========================================
   Kuningan Tourist AI Platform - Styles
   Modern, Premium, Tourist-Focused Design
   ========================================*/

/* === ROOT VARIABLES === */
:root {
    /* Primary Colors - Tourist/Travel Theme */
    --primary-gradient: linear-gradient(135deg, #0093E9 0%, #80D0C7 100%);
    --primary-color: #0093E9;
    --secondary-color: #80D0C7;
    --accent-color: #FF6B6B;

    /* Semantic Colors */
    --success-color: #38EF7D;
    --warning-color: #FFB800;
    --danger-color: #FF6B6B;
    --info-color: #4E65FF;

    /* Neutral Colors */
    --dark-bg: #0F1419;
    --dark-card: #1A1F2E;
    --dark-card-hover: #252B3B;
    --text-primary: #FFFFFF;
    --text-secondary: #B0B8C4;
    --text-muted: #6B7280;

    /* Spacing */
    --section-padding: 5rem 0;
    --card-padding: 2rem;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 30px rgba(0, 147, 233, 0.3);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* === GLOBAL STYLES === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* === TYPOGRAPHY === */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
}

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

/* === NAVIGATION === */
.navbar {
    background: rgba(15, 20, 25, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    transition: var(--transition-base);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary) !important;
    transition: var(--transition-fast);
}

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

.navbar-brand:hover {
    transform: translateY(-2px);
}

.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    margin: 0 0.5rem;
    transition: var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: var(--transition-base);
    transform: translateX(-50%);
}

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

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

.location-indicator {
    background: rgba(0, 147, 233, 0.1);
    padding: 0.5rem 1rem !important;
    border-radius: 50px;
    border: 1px solid rgba(0, 147, 233, 0.3);
}

.location-indicator i {
    color: var(--accent-color);
    animation: pulse 2s infinite;
}

.btn-chat-nav {
    background: var(--primary-gradient);
    color: white;
    font-weight: 600;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    border: none;
    transition: var(--transition-base);
    box-shadow: 0 4px 15px rgba(0, 147, 233, 0.3);
}

.btn-chat-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 147, 233, 0.5);
}

/* === HERO SECTION === */
.hero-section {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    background: url('../assets/images/hero-bg.png') center/cover no-repeat;
    padding-top: 80px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(15, 20, 25, 0.95) 0%, rgba(0, 147, 233, 0.3) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-text h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease;
}

.hero-text .lead {
    font-size: 1.25rem;
    color: var(--text-secondary);
    animation: fadeInUp 1s ease;
}

.hero-buttons {
    animation: fadeInUp 1.2s ease;
}

.btn-primary {
    background: var(--primary-gradient);
    border: none;
    padding: 0.875rem 2rem;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition-base);
    box-shadow: 0 4px 20px rgba(0, 147, 233, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 147, 233, 0.6);
}

.btn-outline-light {
    border: 2px solid white;
    color: white;
    padding: 0.875rem 2rem;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition-base);
}

.btn-outline-light:hover {
    background: white;
    color: var(--dark-bg);
    transform: translateY(-3px);
}

/* Hero Stats */
.hero-stats {
    animation: fadeInUp 1.4s ease;
}

.stat-item {
    text-align: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-base);
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Chat Preview Card */
.hero-chat-preview {
    animation: fadeInRight 1s ease;
}

.chat-preview-card {
    background: rgba(26, 31, 46, 0.95);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
}

.chat-preview-header {
    background: var(--primary-gradient);
    padding: 1.5rem;
    color: white;
}

.chat-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    font-size: 1.5rem;
    color: var(--primary-color);
}

.chat-preview-body {
    padding: 1.5rem;
    max-height: 300px;
    overflow-y: auto;
}

.message-bubble {
    padding: 1rem;
    border-radius: 15px;
    margin-bottom: 1rem;
    animation: slideInMessage 0.3s ease;
}

.ai-message {
    background: rgba(0, 147, 233, 0.15);
    border: 1px solid rgba(0, 147, 233, 0.3);
    margin-right: 20%;
}

.user-message {
    background: rgba(128, 208, 199, 0.15);
    border: 1px solid rgba(128, 208, 199, 0.3);
    margin-left: 20%;
    text-align: right;
}

.message-bubble p {
    margin-bottom: 0;
    font-size: 0.9rem;
}

.chat-preview-footer {
    padding: 1.5rem;
    background: rgba(0, 0, 0, 0.2);
}

/* === SECTIONS === */
section {
    padding: var(--section-padding);
}

.section-header {
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

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

/* === CATEGORIES SECTION === */
.categories-section {
    background: linear-gradient(180deg, var(--dark-bg) 0%, var(--dark-card) 100%);
}

.category-card {
    background: var(--dark-card);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-base);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--primary-gradient);
    opacity: 0;
    transition: var(--transition-base);
    z-index: 0;
}

.category-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-glow);
    border-color: var(--primary-color);
}

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

.category-card>* {
    position: relative;
    z-index: 1;
}

.category-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
    transition: var(--transition-base);
}

.category-card:hover .category-icon {
    transform: scale(1.1) rotate(5deg);
}

.category-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.category-desc {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.category-count {
    display: inline-block;
    background: rgba(0, 147, 233, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-weight: 600;
    color: var(--secondary-color);
}

/* Categories Horizontal Scroll */
.categories-scroll-wrapper {
    position: relative;
    padding: 0 50px;
}

.categories-scroll-container {
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 147, 233, 0.3) transparent;
    padding: 1rem 0;
    margin: 0 -1rem;
}

.categories-scroll-container::-webkit-scrollbar {
    height: 8px;
}

.categories-scroll-container::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.categories-scroll-container::-webkit-scrollbar-thumb {
    background: rgba(0, 147, 233, 0.3);
    border-radius: 10px;
}

.categories-scroll-container::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 147, 233, 0.5);
}

.categories-scroll-container .row {
    margin: 0;
}

.categories-scroll-container .col-auto {
    min-width: 280px;
    max-width: 280px;
}

.category-scroll-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--primary-gradient);
    border: none;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition-base);
    box-shadow: 0 4px 15px rgba(0, 147, 233, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
}

.category-scroll-btn:hover {
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 6px 25px rgba(0, 147, 233, 0.6);
}

.category-scroll-left {
    left: 0;
}

.category-scroll-right {
    right: 0;
}

/* Quick Chat CTA */
.quick-chat-cta {
    background: var(--dark-card);
    padding: 2rem;
    border-radius: 20px;
    border: 2px solid rgba(0, 147, 233, 0.3);
    text-align: left;
}

.quick-chat-cta h4 {
    margin-bottom: 0.5rem;
}

.quick-chat-cta i {
    color: var(--warning-color);
}

.btn-chat-large {
    background: var(--primary-gradient);
    color: white;
    padding: 0.875rem 2rem;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition-base);
    box-shadow: 0 4px 20px rgba(0, 147, 233, 0.4);
}

.btn-chat-large:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 147, 233, 0.6);
}

/* === FILTER TABS === */
.filter-tabs {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-tab {
    background: var(--dark-card);
    color: var(--text-secondary);
    border: 2px solid rgba(255, 255, 255, 0.1);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition-base);
    cursor: pointer;
}

.filter-tab:hover {
    border-color: var(--primary-color);
    color: var(--text-primary);
}

.filter-tab.active {
    background: var(--primary-gradient);
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(0, 147, 233, 0.4);
}

/* === RECOMMENDATIONS === */
.recommendations-section {
    background: var(--dark-bg);
}

.place-card {
    background: var(--dark-card);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition-base);
    border: 1px solid rgba(255, 255, 255, 0.1);
    height: 100%;
}

.place-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.place-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: var(--transition-slow);
}

.place-card:hover .place-image {
    transform: scale(1.1);
}

.place-image-container {
    position: relative;
    overflow: hidden;
}

.place-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--primary-gradient);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: var(--shadow-md);
}

.place-content {
    padding: 1.5rem;
}

.place-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.place-category {
    display: inline-block;
    background: rgba(0, 147, 233, 0.2);
    color: var(--secondary-color);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.place-description {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.place-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.place-rating {
    color: var(--warning-color);
    font-weight: 600;
}

.place-distance {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* === PAGINATION === */
.pagination {
    gap: 0.5rem;
}

.page-link {
    background: var(--dark-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    padding: 0.75rem 1.25rem;
    border-radius: 10px;
    font-weight: 600;
    transition: var(--transition-fast);
}

.page-link:hover {
    background: var(--dark-card-hover);
    color: var(--text-primary);
    border-color: var(--primary-color);
}

.page-item.active .page-link {
    background: var(--primary-gradient);
    border-color: transparent;
    color: white;
    box-shadow: 0 4px 15px rgba(0, 147, 233, 0.4);
}

/* === VIRAL PLACES SECTION === */
.viral-places-banner {
    margin-bottom: 2rem;
    animation: slideInDown 0.5s ease;
}

.viral-banner-content {
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(255, 107, 107, 0.4);
    position: relative;
    overflow: hidden;
}

.viral-banner-content::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: pulse 3s infinite;
}

.viral-banner-content h4 {
    color: white;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.viral-banner-content h4 i {
    animation: fire 1.5s infinite;
}

.viral-banner-content p {
    color: rgba(255, 255, 255, 0.95);
}

.btn-viral {
    background: white;
    color: #FF6B6B;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    border: none;
    transition: var(--transition-base);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-viral:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.3);
    color: #FF6B6B;
}

/* Viral Places Section */
.viral-places-section {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.05) 0%, rgba(255, 142, 83, 0.05) 100%);
    padding: 3rem;
    border-radius: 20px;
    margin-bottom: 3rem;
    border: 2px solid rgba(255, 107, 107, 0.2);
}

.viral-section-header {
    text-align: center;
    margin-bottom: 2rem;
}

.viral-section-header h3 {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #FF6B6B, #FF8E53);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.viral-section-header h3 i {
    animation: fire 1.5s infinite;
    display: inline-block;
}

.viral-section-header p {
    color: var(--text-secondary);
}

/* Distance Info Banner */
.distance-info-banner {
    background: rgba(0, 147, 233, 0.1);
    border: 1px solid rgba(0, 147, 233, 0.3);
    border-radius: 15px;
    padding: 1rem 1.5rem;
    margin-bottom: 2rem;
    text-align: center;
}

.distance-info-content {
    color: var(--secondary-color);
    font-weight: 600;
}

.distance-info-content i {
    margin-right: 0.5rem;
    color: var(--primary-color);
}

/* Fire Animation */
@keyframes fire {

    0%,
    100% {
        transform: scale(1) rotate(0deg);
        filter: hue-rotate(0deg);
    }

    25% {
        transform: scale(1.1) rotate(-5deg);
        filter: hue-rotate(10deg);
    }

    50% {
        transform: scale(1.15) rotate(5deg);
        filter: hue-rotate(-10deg);
    }

    75% {
        transform: scale(1.05) rotate(-3deg);
        filter: hue-rotate(5deg);
    }
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

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

/* === FLOATING CHAT BUTTON === */
.floating-chat-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: var(--primary-gradient);
    color: white;
    border: none;
    font-size: 1.75rem;
    cursor: pointer;
    box-shadow: 0 8px 30px rgba(0, 147, 233, 0.5);
    z-index: 1000;
    transition: var(--transition-base);
    animation: float 3s ease-in-out infinite;
}

.floating-chat-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 40px rgba(0, 147, 233, 0.7);
}

.chat-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--accent-color);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
}

/* === CHAT MODAL === */
.chat-modal {
    display: none;
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 400px;
    max-width: calc(100vw - 4rem);
    height: 600px;
    max-height: calc(100vh - 4rem);
    z-index: 1001;
    animation: slideInUp 0.3s ease;
}

.chat-modal.active {
    display: block;
}

.chat-modal-content {
    background: var(--dark-card);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.chat-modal-header {
    background: var(--primary-gradient);
    padding: 1.5rem;
    border-radius: 20px 20px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.btn-close-chat {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-close-chat:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

/* === PLACE DETAIL MODAL === */
.place-modal-content {
    background: var(--dark-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    overflow: hidden;
}

.place-modal-header {
    background: var(--primary-gradient);
    color: white;
    padding: 1.5rem;
    border-bottom: none;
}

.place-modal-body {
    padding: 0;
}

.place-modal-image {
    width: 100%;
    height: 250px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.place-modal-info {
    padding: 1.5rem;
}

.place-modal-description {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.place-modal-meta {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
}

.meta-item i {
    font-size: 1.1rem;
}

.viral-badge-modal {
    background: linear-gradient(135deg, #FF6B6B, #FF8E53);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-left: 0.5rem;
}

.place-modal-footer {
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1rem 1.5rem;
}

.place-modal-footer .btn {
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
}

.place-modal-footer .btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
}

.place-modal-footer .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
}

.place-modal-footer .btn-primary {
    background: var(--primary-gradient);
    border: none;
    box-shadow: 0 4px 15px rgba(0, 147, 233, 0.4);
}

.place-modal-footer .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 147, 233, 0.6);
}

.chat-modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    background: var(--dark-bg);
}

/* Chat Welcome */
.chat-welcome {
    text-align: center;
    padding: 2rem 0;
}

.welcome-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 2.5rem;
    color: white;
    animation: pulse 2s infinite;
}

.welcome-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin: 1rem 0;
}

.welcome-features .badge {
    background: rgba(0, 147, 233, 0.2);
    color: var(--secondary-color);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-weight: 600;
}

/* Quick Questions */
.quick-questions {
    margin-top: 1.5rem;
}

.quick-question-btn {
    display: block;
    width: 100%;
    background: var(--dark-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    padding: 0.875rem 1rem;
    border-radius: 12px;
    margin-bottom: 0.75rem;
    text-align: left;
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: 0.9rem;
}

.quick-question-btn:hover {
    background: var(--dark-card-hover);
    border-color: var(--primary-color);
    color: var(--text-primary);
    transform: translateX(5px);
}

/* Chat Messages */
.chat-message {
    margin-bottom: 1rem;
    animation: slideInMessage 0.3s ease;
}

.chat-message.user .message-bubble {
    background: rgba(128, 208, 199, 0.15);
    border: 1px solid rgba(128, 208, 199, 0.3);
    margin-left: 20%;
}

.chat-message.ai .message-bubble {
    background: rgba(0, 147, 233, 0.15);
    border: 1px solid rgba(0, 147, 233, 0.3);
    margin-right: 20%;
}

.message-timestamp {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.typing-indicator {
    display: flex;
    gap: 0.5rem;
    padding: 1rem;
    background: rgba(0, 147, 233, 0.15);
    border-radius: 15px;
    width: fit-content;
    margin-right: 20%;
}

.typing-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary-color);
    animation: typing 1.4s infinite;
}

.typing-dot:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
    animation-delay: 0.4s;
}

.chat-modal-footer {
    padding: 1.5rem;
    background: var(--dark-card);
    border-radius: 0 0 20px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.chat-input {
    background: var(--dark-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    padding: 0.875rem 1rem;
    border-radius: 50px 0 0 50px;
}

.chat-input:focus {
    background: var(--dark-bg);
    border-color: var(--primary-color);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.25rem rgba(0, 147, 233, 0.1);
}

.btn-send {
    background: var(--primary-gradient);
    border: none;
    color: white;
    padding: 0.875rem 1.5rem;
    border-radius: 0 50px 50px 0;
    transition: var(--transition-fast);
}

.btn-send:hover {
    box-shadow: 0 4px 15px rgba(0, 147, 233, 0.5);
}

.chat-footer-info {
    text-align: center;
    margin-top: 0.75rem;
}

/* === FOOTER === */
.footer {
    background: var(--dark-card);
    padding: 3rem 0 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer h5 {
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

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

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0, 147, 233, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-color);
    transition: var(--transition-fast);
}

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

/* === ANIMATIONS === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

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

@keyframes slideInUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }

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

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

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

@keyframes pulse {

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

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

@keyframes float {

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

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

@keyframes typing {

    0%,
    60%,
    100% {
        opacity: 0.3;
        transform: translateY(0);
    }

    30% {
        opacity: 1;
        transform: translateY(-10px);
    }
}

/* === RESPONSIVE === */
@media (max-width: 992px) {
    .hero-text h1 {
        font-size: 2.5rem;
    }

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

    .chat-modal {
        width: 100%;
        height: 100%;
        bottom: 0;
        right: 0;
        max-width: 100vw;
        max-height: 100vh;
        border-radius: 0;
    }

    .chat-modal-content {
        border-radius: 0;
    }

    .floating-chat-btn {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 3rem 0;
    }

    .hero-text h1 {
        font-size: 2rem;
    }

    .hero-text .lead {
        font-size: 1rem;
    }

    .filter-tabs {
        gap: 0.5rem;
    }

    .filter-tab {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }

    .quick-chat-cta {
        text-align: center;
    }

    .quick-chat-cta .col-md-4 {
        text-align: center !important;
        margin-top: 1rem;
    }
}

@media (max-width: 576px) {
    .hero-section {
        min-height: auto;
        padding: 100px 0 50px;
    }

    .hero-buttons .btn {
        display: block;
        width: 100%;
        margin-bottom: 1rem;
    }

    .stat-number {
        font-size: 2rem;
    }
}

/* === SCROLLBAR STYLING === */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-gradient);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}