:root {
    --primary-color: #f4b400;
    --primary-color-light: #ffcf4d;
    --primary-color-dark: #e2a800;
    --secondary-color: #2c3e50;
    --accent-color: #f8f9fa;
    --text-color: #2c3e50;
    --text-light: #6c757d;
    --light-color: #ffffff;
    --border-color: #e9ecef;
    --success-color: #28a745;
    --error-color: #dc3545;
    --border-radius: 8px;
    --box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: min(1200px, 95vw);
    margin: 0 auto;
    padding: clamp(20px, 4vw, 40px) clamp(15px, 3vw, 20px);
}

.page-header {
    text-align: center;
    margin-bottom: clamp(30px, 5vw, 50px);
    padding: clamp(30px, 5vw, 40px) 0;
    background: var(--light-color);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.page-header h1 {
    font-size: clamp(1.8rem, 5vw, 2.5rem);
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 10px;
    position: relative;
}

.page-header h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: min(80px, 20vw);
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-color-light));
    border-radius: 2px;
}

.page-header p {
    font-size: clamp(0.95rem, 2vw, 1.1rem);
    color: var(--text-light);
    margin-top: 20px;
    max-width: min(600px, 90%);
    margin-left: auto;
    margin-right: auto;
}

.filter-container {
    margin-top: clamp(0.5rem, 2vw, 1rem);
    background: var(--light-color);
    border-radius: clamp(12px, 2vw, 16px);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    position: relative;
}

.filter-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-color-light));
}

.filter-tabs {
    background: #f8f9fa;
    border-bottom: 1px solid var(--border-color);
    padding: 0 clamp(15px, 4vw, 30px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.filter-tab {
    position: relative;
    padding: clamp(15px, 3vw, 20px) clamp(20px, 4vw, 30px);
    background: none;
    border: none;
    font-size: clamp(0.9rem, 2vw, 1rem);
    font-weight: 600;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-tab.active {
    color: var(--primary-color);
}

.filter-tab::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-color);
    transform: scaleX(0);
    transition: var(--transition);
}

.filter-tab.active::after {
    transform: scaleX(1);
}

.filter-tab:hover:not(.active) {
    color: var(--text-color);
}

.filter-content {
    display: none;
    padding: clamp(20px, 5vw, 40px);
}

.filter-content.active {
    display: block;
    animation: fadeInUp 0.6s ease-out;
}

.form-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: clamp(10px, 2vw, 15px);
    margin-bottom: clamp(30px, 5vw, 40px);
    padding-bottom: clamp(15px, 3vw, 20px);
    border-bottom: 2px solid var(--accent-color);
    text-align: center;
}

.form-header i {
    font-size: clamp(1.5rem, 4vw, 2rem);
    color: var(--primary-color);
}

.form-header div h2 {
    font-size: clamp(1.4rem, 3.5vw, 1.8rem);
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 5px;
}

.form-header div p {
    color: var(--text-light);
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    gap: clamp(20px, 4vw, 30px);
    margin-bottom: clamp(20px, 4vw, 30px);
}

.form-section {
    background: var(--accent-color);
    padding: clamp(20px, 4vw, 30px);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
}

.section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: clamp(20px, 3vw, 25px);
    font-size: clamp(1.1rem, 2.5vw, 1.2rem);
    font-weight: 600;
    color: var(--text-color);
}

.section-title i {
    font-size: clamp(1.2rem, 2.5vw, 1.3rem);
    color: var(--primary-color);
}

.form-group {
    margin-bottom: clamp(20px, 3vw, 25px);
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-color);
    font-size: clamp(0.9rem, 2vw, 0.95rem);
}

.form-control {
    width: 100%;
    padding: clamp(12px, 2vw, 15px) clamp(14px, 2.5vw, 18px);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: clamp(0.95rem, 2vw, 1rem);
    background: var(--light-color);
    transition: var(--transition);
    font-family: inherit;
}

.form-control:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(244, 180, 0, 0.1);
    transform: translateY(-1px);
}

.form-control::placeholder {
    color: var(--text-light);
}

.radio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 150px), 1fr));
    gap: clamp(10px, 2vw, 15px);
}

.radio-item {
    position: relative;
}

.radio-item input[type="radio"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.radio-item label {
    display: block;
    padding: clamp(12px, 2.5vw, 15px) clamp(15px, 3vw, 20px);
    background: var(--light-color);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    font-weight: 500;
    font-size: clamp(0.9rem, 2vw, 1rem);
    position: relative;
}

.radio-item input[type="radio"]:checked + label {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(244, 180, 0, 0.3);
}

.radio-item label:hover {
    border-color: var(--primary-color-light);
    transform: translateY(-1px);
}

.radio-item label::before {
    content: '';
    position: absolute;
    top: clamp(14px, 2.5vw, 18px);
    right: clamp(8px, 1.5vw, 10px);
    width: clamp(14px, 2.5vw, 16px);
    height: clamp(14px, 2.5vw, 16px);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    background: var(--light-color);
    transition: var(--transition);
}

.radio-item input[type="radio"]:checked + label::before {
    background: white;
    border-color: white;
}

.radio-item input[type="radio"]:checked + label::after {
    content: '';
    position: absolute;
    top: calc(clamp(14px, 2.5vw, 18px) + 4px);
    right: calc(clamp(8px, 1.5vw, 10px) + 4px);
    width: clamp(6px, 1.5vw, 8px);
    height: clamp(6px, 1.5vw, 8px);
    background: var(--primary-color);
    border-radius: 50%;
}

.terms-section {
    grid-column: 1 / -1;
    background: #fff3cd;
    border-left-color: var(--primary-color-dark);
    border: 1px solid #ffeaa7;
}

.checkbox-item {
    display: flex;
    align-items: flex-start;
    gap: clamp(10px, 2vw, 12px);
}

.checkbox-item input[type="checkbox"] {
    width: clamp(18px, 3vw, 20px);
    height: clamp(18px, 3vw, 20px);
    margin-top: 2px;
    accent-color: var(--primary-color);
    cursor: pointer;
    flex-shrink: 0;
}

.checkbox-item label {
    cursor: pointer;
    line-height: 1.5;
    color: var(--text-color);
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.terms-link {
    color: var(--primary-color-dark);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.terms-link:hover {
    border-bottom-color: var(--primary-color-dark);
}

.download-btn {
    background: var(--success-color);
    color: white;
    border: none;
    padding: clamp(10px, 2vw, 12px) clamp(20px, 3vw, 25px);
    border-radius: var(--border-radius);
    font-size: clamp(0.9rem, 2vw, 0.95rem);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin-top: clamp(12px, 2vw, 15px);
    display: inline-flex;
    align-items: center;
    gap: clamp(6px, 1.5vw, 8px);
    text-decoration: none;
}

.download-btn:disabled {
    background: #d6d8db;
    color: #6c757d;
    cursor: not-allowed;
    opacity: 0.6;
}

.download-btn:not(:disabled):hover {
    background: #218838;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

.download-btn i {
    font-size: clamp(0.95rem, 2vw, 1rem);
}

.submit-section {
    grid-column: 1 / -1;
    text-align: center;
    padding: clamp(30px, 5vw, 40px) clamp(20px, 4vw, 30px);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-color-light));
    color: white;
    position: relative;
    overflow: hidden;
}

.submit-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: shimmer 3s ease-in-out infinite;
}

.submit-section h3 {
    font-size: clamp(1.2rem, 3vw, 1.3rem);
    margin-bottom: clamp(12px, 2vw, 15px);
}

.submit-section p {
    font-size: clamp(0.95rem, 2vw, 1rem);
    margin-bottom: clamp(20px, 3vw, 25px);
    opacity: 0.9;
}

.search-btn {
    background: white;
    color: var(--primary-color);
    border: none;
    padding: clamp(15px, 3vw, 18px) clamp(30px, 5vw, 40px);
    border-radius: 50px;
    font-size: clamp(1rem, 2.5vw, 1.1rem);
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    z-index: 1;
    min-width: min(180px, 80vw);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.search-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    background: var(--light-color);
}

.search-btn:active {
    transform: translateY(-1px);
}

.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: clamp(10px, 2vw, 20px);
}

.popup-overlay.show {
    opacity: 1;
    visibility: visible;
}

.popup-modal {
    background: white;
    border-radius: clamp(15px, 3vw, 20px);
    padding: clamp(30px, 5vw, 40px);
    max-width: min(500px, 90vw);
    width: 100%;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    transform: scale(0.8) translateY(-50px);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

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

.popup-modal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-color-light));
}

.popup-icon {
    width: clamp(60px, 12vw, 80px);
    height: clamp(60px, 12vw, 80px);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-color-light));
    border-radius: 50%;
    margin: 0 auto clamp(15px, 3vw, 20px);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: popupBounce 0.6s ease-out 0.3s both;
}

.popup-icon i {
    font-size: clamp(1.5rem, 4vw, 2rem);
    color: white;
}

.popup-title {
    font-size: clamp(1.5rem, 4vw, 1.8rem);
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: clamp(12px, 2vw, 15px);
    animation: slideInUp 0.6s ease-out 0.4s both;
}

.popup-message {
    font-size: clamp(1rem, 2.5vw, 1.1rem);
    color: var(--text-light);
    margin-bottom: clamp(25px, 4vw, 30px);
    line-height: 1.6;
    animation: slideInUp 0.6s ease-out 0.5s both;
}

.popup-close-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: clamp(10px, 2vw, 12px) clamp(25px, 4vw, 30px);
    border-radius: 25px;
    font-size: clamp(0.95rem, 2vw, 1rem);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    animation: slideInUp 0.6s ease-out 0.6s both;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.popup-close-btn:hover {
    background: var(--primary-color-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(244, 180, 0, 0.3);
}

.alert {
    padding: clamp(12px, 2vw, 15px) clamp(15px, 3vw, 20px);
    border-radius: var(--border-radius);
    margin-bottom: clamp(20px, 3vw, 25px);
    border: 1px solid transparent;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.alert-danger {
    background-color: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
}

.alert-success {
    background-color: #d4edda;
    border-color: #c3e6cb;
    color: #155724;
}

/* Chat Bubble */
.chat-bubble {
    position: fixed;
    bottom: clamp(15px, 3vw, 70px);
    right: clamp(15px, 3vw, 20px);
    background-color: #f4b400;
    color: white;
    width: clamp(55px, 10vw, 80px);
    height: clamp(55px, 10vw, 80px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.3s ease, background-color 0.3s ease;
    z-index: 1000;
    font-size: clamp(20px, 4vw, 24px);
    animation: bounceBubble 1.2s ease-in-out infinite;
}

.chat-bubble::before {
    content: 'Chat with us!';
    position: absolute;
    bottom: clamp(50px, 10vw, 70px);
    right: 0;
    transform-origin: center bottom;
    background-color: #333;
    color: white;
    padding: clamp(8px, 1.5vw, 10px) clamp(12px, 2vw, 14px);
    border-radius: 6px;
    font-size: clamp(14px, 2.5vw, 16px);
    white-space: nowrap;
    opacity: 0;
    transform: scale(0.5);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none;
    z-index: 1001;
    animation: fadeInOutTooltip 4s ease-in-out 1s infinite;
}

.chat-bubble:hover::before {
    animation: none;
    opacity: 1;
    transform: scale(1) translateY(-10px);
}

.chat-bubble.typing::before {
    content: 'Typing...';
    animation: none;
    opacity: 1;
    transform: scale(1) translateY(-10px);
}

.chat-bubble:hover {
    transform: scale(1.1);
    background-color: #f4b400;
    animation: none;
}

.chat-bubble.typing {
    animation: pulse 1.5s infinite;
}

/* Chat Overlay */
.chat-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: flex-end;
    justify-content: flex-end;
    transition: opacity 0.3s ease;
}

.chat-overlay.show {
    display: flex;
    opacity: 1;
}

.chat-container {
    width: min(600px, 95vw);
    height: min(80vh, calc(100vh - 40px));
    background: #fff;
    border-radius: clamp(8px, 2vw, 10px);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    margin: clamp(10px, 2vw, 20px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.chat-header {
    background: #f4b400;
    color: white;
    padding: clamp(12px, 2vw, 15px) clamp(15px, 3vw, 20px);
    border-radius: clamp(10px, 2vw, 12px) clamp(10px, 2vw, 12px) 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-header h5 {
    margin: 0;
    font-weight: 600;
    font-size: clamp(1rem, 2.5vw, 1.2rem);
}

.chat-header small {
    opacity: 0.9;
    font-size: clamp(0.75em, 2vw, 0.8em);
}

.chat-close {
    background: none;
    border: none;
    font-size: clamp(18px, 3vw, 20px);
    cursor: pointer;
    padding: clamp(4px, 1vw, 5px);
    border-radius: 4px;
    transition: background 0.2s;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: clamp(15px, 3vw, 20px);
}

.chat-messages::-webkit-scrollbar {
    width: clamp(4px, 1vw, 6px);
}

.chat-messages::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

.message {
    display: flex;
    margin-bottom: clamp(12px, 2vw, 15px);
    align-items: flex-start;
    gap: clamp(8px, 2vw, 10px);
}

.message.bot {
    flex-direction: row;
}

.message.user {
    flex-direction: row-reverse;
}

.message .avatar {
    width: clamp(35px, 6vw, 40px);
    height: clamp(35px, 6vw, 40px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(18px, 3vw, 20px);
    flex-shrink: 0;
}

.message .content {
    max-width: min(80%, 450px);
    padding: clamp(10px, 2vw, 12px) clamp(14px, 2.5vw, 16px);
    border-radius: clamp(15px, 2.5vw, 18px);
    line-height: 1.4;
    word-wrap: break-word;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.message.bot .content {
    background: #f1f0f0;
}

.message.user .content {
    background: #f4b400;
    color: #fff;
}

.typing-indicator {
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
    padding: clamp(8px, 2vw, 10px) clamp(12px, 2.5vw, 15px);
    display: flex;
    align-items: center;
    gap: clamp(8px, 2vw, 10px);
}

.typing-indicator.show {
    display: flex;
    opacity: 1;
}

.typing-avatar {
    width: clamp(35px, 6vw, 40px);
    height: clamp(35px, 6vw, 40px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(18px, 3vw, 20px);
}

.typing-dots span {
    width: clamp(6px, 1.5vw, 8px);
    height: clamp(6px, 1.5vw, 8px);
    background: #888;
    border-radius: 50%;
    margin: 0 clamp(2px, 0.5vw, 3px);
    animation: typing 1s infinite;
}

.chat-input {
    padding: clamp(10px, 2vw, 15px) clamp(15px, 3vw, 20px);
    border-top: 1px solid #e9ecef;
    border-radius: 0 0 clamp(10px, 2vw, 12px) clamp(10px, 2vw, 12px);
    background: white;
}

.chat-input-group {
    display: flex;
    gap: clamp(8px, 2vw, 10px);
    align-items: center;
}

.chat-input input {
    flex: 1;
    padding: clamp(10px, 2vw, 12px) clamp(14px, 2.5vw, 16px);
    border: 1px solid #ddd;
    border-radius: 25px;
    outline: none;
    font-size: clamp(13px, 2vw, 14px);
    transition: border-color 0.3s;
}

.chat-input input:focus {
    border-color: #f4b400;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.chat-send-btn {
    width: clamp(40px, 7vw, 45px);
    height: clamp(40px, 7vw, 45px);
    border: none;
    background: #f4b400;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    font-size: clamp(14px, 2.5vw, 16px);
    flex-shrink: 0;
}

.chat-send-btn:hover:not(:disabled) {
    background: #f4b400;
    transform: scale(1.05);
}

.chat-send-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.quick-options {
    padding: clamp(12px, 2vw, 15px) clamp(15px, 3vw, 20px);
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-top: 1px solid #dee2e6;
    border-bottom: 1px solid #dee2e6;
    margin-bottom: clamp(12px, 2vw, 15px);
    border-radius: clamp(6px, 1.5vw, 8px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.quick-options-title {
    font-size: clamp(11px, 2vw, 12px);
    font-weight: 600;
    color: #6c757d;
    margin-bottom: clamp(10px, 2vw, 12px);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.quick-options-buttons {
    display: flex;
    flex-direction: column;
    gap: clamp(6px, 1.5vw, 8px);
}

.quick-option-btn {
    display: flex;
    align-items: center;
    gap: clamp(6px, 1.5vw, 8px);
    padding: clamp(10px, 2vw, 12px) clamp(12px, 2.5vw, 16px);
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: 1px solid #e9ecef;
    border-radius: clamp(16px, 3vw, 20px);
    color: #495057;
    font-size: clamp(12px, 2vw, 13px);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
    width: 100%;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.quick-option-btn:hover {
    background: #f4b400;
    color: white;
    border-color: #f4b400;
    transform: translateY(-1px);
}

.quick-option-btn:active {
    transform: translateY(0);
}

.quick-option-btn i {
    font-size: clamp(13px, 2.5vw, 14px);
    color: #f4b400;
    transition: color 0.3s ease;
}

.quick-option-btn:hover i {
    color: white;
}

.breadcrumb-section {
    background-color: #ffffff;
    padding: clamp(30px, 5vw, 50px) 0;
    border-bottom: 1px solid #e9ecef;
    margin-top: clamp(60px, 10vw, 80px);
    box-shadow: 0 2px 10px rgba(0,0,0,0.02);
}

.breadcrumb {
    margin-bottom: 0;
    padding: 0;
    background: transparent;
    display: flex;
    flex-wrap: wrap;
    gap: clamp(8px, 2vw, 0);
}

.breadcrumb-item {
    font-size: clamp(13px, 2vw, 14px);
    font-weight: 500;
    position: relative;
    display: flex;
    align-items: center;
}

.breadcrumb-item + .breadcrumb-item {
    padding-left: clamp(1rem, 2vw, 1.5rem);
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "\F285";
    font-family: "bootstrap-icons";
    color: #ccc;
    font-size: clamp(11px, 2vw, 12px);
    padding-right: clamp(1rem, 2vw, 1.5rem);
}

.breadcrumb-item a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
}

.breadcrumb-item a:hover {
    color: #ff9d1f;
}

.breadcrumb-item.active {
    color: #ff9d1f;
    font-weight: 600;
}

.breadcrumb-home-icon {
    margin-right: clamp(4px, 1vw, 6px);
    font-size: clamp(14px, 2.5vw, 16px);
}

.breadcrumb-item a::after {
    content: "";
    display: block;
    width: 0;
    height: 2px;
    background: #ff9d1f;
    transition: width 0.3s;
    position: absolute;
    bottom: -3px;
    left: 0;
}

.breadcrumb-item a:hover::after {
    width: 100%;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    50% { transform: translateX(100%); }
    100% { transform: translateX(-100%); }
}

@keyframes popupBounce {
    0% { transform: scale(0) rotate(-360deg); opacity: 0; }
    50% { transform: scale(1.1) rotate(-180deg); opacity: 1; }
    100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

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

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

@keyframes bounceBubble {
    0% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0); }
}

@keyframes fadeInOutTooltip {
    0% {
        opacity: 0;
        transform: scale(0.5);
    }
    20% {
        opacity: 1;
        transform: scale(1) translateY(-10px);
    }
    80% {
        opacity: 1;
        transform: scale(1) translateY(-10px);
    }
    100% {
        opacity: 0;
        transform: scale(0.5);
    }
}

@keyframes typing {
    0%, 60%, 100% { opacity: 0.3; }
    30% { opacity: 1; }
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

@keyframes radioSelect {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Additional Responsive Utilities */
.form-group.focused .form-label {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.radio-item.selected label {
    animation: radioSelect 0.3s ease-out;
}

.toast-notification {
    animation: slideInRight 0.3s ease-out;
}

.form-control:invalid {
    border-color: #dc3545;
}

.form-control:valid {
    border-color: #28a745;
}

.download-btn.disabled {
    background-color: #d6d8db !important;
    color: #6c757d !important;
    cursor: not-allowed !important;
    transform: none !important;
    box-shadow: none !important;
}

.download-btn.disabled:hover {
    background-color: #d6d8db !important;
    transform: none !important;
    box-shadow: none !important;
}

/* Link Styles in Chat */
.chat-messages .content a {
    color: #000000 !important;
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px solid #000000;
    transition: all 0.3s ease;
}

.chat-messages .content a:hover {
    color: #333333 !important;
    border-bottom-color: #333333;
    text-decoration: none;
}

.chat-messages .content .property-link {
    background: #000000 !important;
    color: white !important;
    padding: clamp(5px, 1vw, 6px) clamp(10px, 2vw, 12px);
    border-radius: clamp(5px, 1vw, 6px);
    font-size: clamp(0.85em, 2vw, 0.9em);
    border: none;
    display: inline-block;
    margin-left: clamp(6px, 1.5vw, 8px);
    font-weight: 500;
    border-bottom: none;
}

.chat-messages .content .property-link:hover {
    background: #333333 !important;
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(0,0,0,0.2);
}

.chat-messages .content .contact-link {
    background: #000000 !important;
    color: white !important;
    padding: clamp(5px, 1vw, 6px) clamp(10px, 2vw, 12px);
    border-radius: clamp(5px, 1vw, 6px);
    font-size: clamp(0.85em, 2vw, 0.9em);
    border: none;
    display: inline-block;
    margin-left: clamp(6px, 1.5vw, 8px);
    font-weight: 500;
    border-bottom: none;
}

.chat-messages .content .contact-link:hover {
    background: #333333 !important;
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(0,0,0,0.2);
}

/* Message User Avatar Styles */
.message.user .avatar {
    color: white;
}

.message.bot .avatar {
    background: #f8f9fa;
    border: 2px solid #e9ecef;
}

.message.user .content {
    border-bottom-right-radius: 4px;
}

.message.bot .content {
    border-bottom-left-radius: 4px;
    border: 1px solid #e9ecef;
}

/* Ensure full-width on very small screens */
.chat-container {
    max-width: 100%;
}

/* Typography responsiveness */
h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
}

p {
    line-height: 1.6;
}

/* Form validation states */
.form-control:focus:invalid {
    border-color: var(--error-color);
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.form-control:focus:valid {
    border-color: var(--success-color);
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.1);
}

/* Smooth scrolling for the entire page */
html {
    scroll-behavior: smooth;
}

/* Ensure images are responsive */
img {
    max-width: 100%;
    height: auto;
}

/* Toast container positioning */
#toast-container {
    position: fixed;
    top: clamp(15px, 2vw, 20px);
    right: clamp(15px, 2vw, 20px);
    z-index: 10000;
    max-width: min(400px, calc(100vw - 30px));
}

/* Adjust popup on very small screens */
.popup-modal {
    max-height: 90vh;
    overflow-y: auto;
}

/* Hide scrollbar for popup on Webkit browsers */
.popup-modal::-webkit-scrollbar {
    width: clamp(4px, 1vw, 6px);
}

.popup-modal::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.popup-modal::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

/* Ensure proper spacing for chat on full screen */
body.chat-open {
    overflow: hidden;
}

/* Make sure chat doesn't interfere with page scroll */
.chat-overlay {
    overscroll-behavior: contain;
}

/* Additional accessibility improvements */
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Improve touch targets on mobile */
button,
a,
input[type="radio"],
input[type="checkbox"] {
    min-height: 44px;
    min-width: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Exception for labels and small elements */
.form-label,
.section-title,
.breadcrumb-item {
    min-height: auto;
    min-width: auto;
}

/* Ensure proper spacing in flexbox layouts */
.flex-gap {
    gap: clamp(10px, 2vw, 20px);
}

/* Performance optimization - use GPU acceleration */
.chat-bubble,
.popup-modal,
.search-btn,
.download-btn {
    will-change: transform;
}

/* Prevent layout shift during animations */
.filter-content {
    min-height: 200px;
}