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

:root {
    --primary-color: #E74C3C;
    --primary-dark: #C0392B;
    --secondary-color: #2C3E50;
    --accent-color: #F39C12;
    --text-color: #333;
    --text-light: #666;
    --bg-light: #F8F9FA;
    --bg-dark: #1A1A2E;
    --white: #FFF;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-top: 20px;
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--white);
}

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

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

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

.btn-full {
    width: 100%;
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 40px;
    max-width: 1400px;
    margin: 0 auto;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    height: 25px;
    width: auto;
    object-fit: contain;
}

.brand-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 35px;
}

.nav-links a {
    text-decoration: none;
    color: var(--secondary-color);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    transition: var(--transition);
}

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

.nav-links a:hover {
    color: var(--primary-color);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--secondary-color);
    border-radius: 2px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #E74C3C 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('travel/IMG_2885.JPG') center/cover;
    opacity: 0.3;
    animation: slowZoom 20s infinite alternate;
}

@keyframes slowZoom {
    0% { transform: scale(1); }
    100% { transform: scale(1.1); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.8) 0%, rgba(118, 75, 162, 0.8) 50%, rgba(231, 76, 60, 0.8) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    padding: 20px;
}

.hero-title {
    margin-bottom: 30px;
}

.title-cn {
    display: block;
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2);
}

.title-en {
    display: block;
    font-size: 2.5rem;
    font-weight: 300;
    letter-spacing: 5px;
    margin-bottom: 15px;
    opacity: 0.95;
}

.title-sub {
    display: block;
    font-size: 1.3rem;
    font-weight: 400;
    opacity: 0.9;
}

.hero-description {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 40px;
    opacity: 0.9;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

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

.about-content {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 60px;
    align-items: start;
}

.about-text h3 {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.about-text h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--primary-color);
}

.about-text p {
    color: var(--text-light);
    margin-bottom: 30px;
    font-size: 1.05rem;
    line-height: 1.8;
}

.feature-list {
    list-style: none;
    display: grid;
    gap: 25px;
}

.feature-list li {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.feature-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.feature-list strong {
    display: block;
    color: var(--secondary-color);
    margin-bottom: 5px;
}

.feature-list p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.stat-item {
    background: var(--white);
    padding: 30px 20px;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 3px;
}

.stat-desc {
    display: block;
    font-size: 0.8rem;
    color: var(--text-light);
    line-height: 1.3;
}

/* Activities Section */
.activities {
    padding: 100px 0;
}

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

.activity-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: pointer;
}

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

.activity-image {
    height: 200px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.activity-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to top, rgba(0,0,0,0.5), transparent);
}

.activity-content {
    padding: 25px;
}

.activity-content h3 {
    font-size: 1.3rem;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.activity-content p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Itinerary Section */
.itinerary {
    padding: 100px 0;
    background: var(--bg-light);
}

.itinerary-card {
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
}

.itinerary-card:hover {
    box-shadow: var(--shadow-hover);
}

.itinerary-header {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #34495E 100%);
    padding: 30px 40px;
    position: relative;
}

.itinerary-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.itinerary-title-group {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
}

.itinerary-name {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--white);
    margin: 0;
}

.itinerary-badge {
    display: inline-flex;
    align-items: center;
    padding: 8px 20px;
    background: var(--accent-color);
    color: var(--white);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 50px;
    white-space: nowrap;
}

.itinerary-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding: 40px;
}

.itinerary-section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 25px;
}

.itinerary-section-title svg {
    color: var(--primary-color);
    flex-shrink: 0;
}

.activity-timeline {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.timeline-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px 15px;
    background: var(--bg-light);
    border-radius: 10px;
    transition: var(--transition);
    cursor: default;
}

.timeline-item:hover {
    background: linear-gradient(135deg, rgba(231, 76, 60, 0.08) 0%, rgba(243, 156, 18, 0.08) 100%);
    transform: translateX(5px);
}

.timeline-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    min-width: 32px;
    background: var(--primary-color);
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 50%;
}

.timeline-text {
    font-size: 0.95rem;
    color: var(--text-color);
    line-height: 1.5;
}

.highlights-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
}

.highlight-card {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: var(--bg-light);
    border-radius: 12px;
    transition: var(--transition);
    cursor: default;
}

.highlight-card:hover {
    background: linear-gradient(135deg, rgba(231, 76, 60, 0.08) 0%, rgba(243, 156, 18, 0.08) 100%);
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.highlight-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border-radius: 12px;
    color: var(--white);
}

.highlight-card p {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--secondary-color);
    line-height: 1.5;
}

.itinerary-cta {
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 30px 40px 40px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.itinerary-btn {
    min-width: 160px;
    text-align: center;
}

.itinerary-btn.btn-secondary {
    background: transparent;
    color: var(--secondary-color);
    border: 2px solid var(--secondary-color);
}

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

@media (max-width: 1024px) {
    .itinerary-content {
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .itinerary-header {
        padding: 25px;
    }

    .itinerary-title-group {
        flex-direction: column;
        align-items: flex-start;
    }

    .itinerary-name {
        font-size: 1.25rem;
    }

    .itinerary-content {
        grid-template-columns: 1fr;
        padding: 25px;
        gap: 35px;
    }

    .itinerary-cta {
        flex-direction: column;
        padding: 25px;
    }

    .itinerary-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .itinerary-header {
        padding: 20px;
    }

    .itinerary-name {
        font-size: 1.1rem;
    }

    .itinerary-content {
        padding: 20px;
    }

    .itinerary-section-title {
        font-size: 1.1rem;
    }

    .timeline-item {
        padding: 10px 12px;
    }

    .timeline-number {
        width: 28px;
        height: 28px;
        min-width: 28px;
        font-size: 0.85rem;
    }

    .timeline-text {
        font-size: 0.9rem;
    }

    .highlight-card {
        padding: 15px;
    }

    .highlight-icon {
        width: 44px;
        height: 44px;
        min-width: 44px;
    }

    .highlight-icon svg {
        width: 22px;
        height: 22px;
    }

    .highlight-card p {
        font-size: 0.9rem;
    }
}

/* Gallery Section */
.gallery {
    padding: 100px 0;
    background: var(--bg-light);
}

.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 25px;
    border: 2px solid var(--secondary-color);
    background: transparent;
    color: var(--secondary-color);
    border-radius: 50px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--secondary-color);
    color: var(--white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.gallery-item {
    border-radius: 15px;
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 1;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.gallery-item:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-hover);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

/* Testimonials Section */
.testimonials {
    padding: 100px 0;
}

.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.testimonial-card {
    background: var(--bg-light);
    padding: 35px;
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.testimonial-content {
    margin-bottom: 25px;
}

.testimonial-content p {
    color: var(--text-color);
    font-style: italic;
    line-height: 1.8;
    position: relative;
    padding-left: 20px;
    border-left: 3px solid var(--primary-color);
}

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

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.author-info strong {
    display: block;
    color: var(--secondary-color);
    font-size: 0.95rem;
    line-height: 1.3;
}

.author-info span {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* Facebook Section */
.facebook-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.facebook-container {
    max-width: 500px;
    margin: 0 auto;
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

@media (max-width: 768px) {
    .facebook-container {
        max-width: 100%;
    }
}

/* Partners Section */
.partners {
    padding: 80px 0;
    background: var(--secondary-color);
}

.partners .section-title {
    color: var(--white);
}

.partners .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 30px;
}

.partner-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 30px 20px;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
}

.partner-item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

.partner-logo {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.partner-item span {
    color: var(--white);
    font-weight: 500;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: linear-gradient(135deg, #F8F9FA 0%, #E8ECEF 100%);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info .section-title {
    text-align: left;
}

.contact-info .section-title::after {
    left: 0;
    transform: none;
}

.contact-description {
    color: var(--text-light);
    margin-bottom: 40px;
    line-height: 1.8;
}

.contact-details {
    display: grid;
    gap: 25px;
    margin-bottom: 40px;
}

.contact-item {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.contact-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    color: var(--secondary-color);
    margin-bottom: 3px;
}

.contact-item p {
    color: var(--text-light);
}

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

.social-link {
    width: 45px;
    height: 45px;
    background: var(--secondary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.2rem;
    transition: var(--transition);
}

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

.contact-form {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--secondary-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #E0E0E0;
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    width: 80px;
    margin-bottom: 20px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.footer-links h4 {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
}

.social-links .whatsapp {
    background: #25D366;
}

.social-links .facebook {
    background: #1877F2;
}

.social-links .whatsapp span {
    margin-left: 8px;
    font-size: 0.85rem;
}

@media (max-width: 480px) {
    .social-links .whatsapp span {
        display: none;
    }
}

/* Lightbox */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 2.5rem;
    color: var(--white);
    background: none;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.lightbox-close:hover {
    color: var(--primary-color);
    transform: rotate(90deg);
}

.lightbox-img {
    max-width: 90%;
    max-height: 90vh;
    border-radius: 10px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .activities-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .testimonial-card {
        padding: 25px;
    }

    .partners-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

@media (max-width: 768px) {
    .nav {
        padding: 15px 20px;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 30px;
        gap: 20px;
        box-shadow: var(--shadow);
        transform: translateY(-150%);
        transition: var(--transition);
    }

    .nav-links.active {
        transform: translateY(0);
    }

    .nav-toggle {
        display: flex;
    }

    .hero-title .title-cn {
        font-size: 2.5rem;
    }

    .hero-title .title-en {
        font-size: 1.8rem;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .activities-grid,
    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .testimonials-slider {
        grid-template-columns: 1fr;
    }

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

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 480px) {
    .section-title {
        font-size: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

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

.btn-accent {
    background: #F39C12;
    color: #FFF;
}

.btn-accent:hover {
    background: #E67E22;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-avatar {
    width: 50px;
    height: 50px;
    background: #FFF;
    color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    border: 3px solid #25D366;
}

.whatsapp-tooltip {
    position: absolute;
    left: -140px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--secondary-color);
    color: #FFF;
    padding: 8px 15px;
    border-radius: 8px;
    font-size: 0.85rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: -8px;
    border: 8px solid transparent;
    border-left-color: var(--secondary-color);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    background: #FFF;
    padding: 40px;
    border-radius: 20px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: translateY(30px);
    transition: all 0.3s ease;
}

.modal.active .modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 2rem;
    color: #999;
    background: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    line-height: 1;
}

.modal-close:hover {
    color: var(--primary-color);
    transform: rotate(90deg);
}

.modal-content h3 {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.modal-subtitle {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 25px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.form-group select {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #E0E0E0;
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    background: #FFF;
    cursor: pointer;
    transition: all 0.3s ease;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
}

.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    padding: 10px;
    border-radius: 10px;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.checkbox-item:hover {
    background: var(--bg-light);
}

.checkbox-item input[type="checkbox"] {
    display: none;
}

.checkbox-item .checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid #DDD;
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.checkbox-item input[type="checkbox"]:checked + .checkmark {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox-item input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    color: #FFF;
    font-size: 0.8rem;
    font-weight: bold;
}

.quote-success {
    text-align: center;
    padding: 20px 0;
}

.success-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    animation: bounceIn 0.5s ease;
}

@keyframes bounceIn {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.quote-success h4 {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.quote-success p {
    color: var(--text-light);
    margin-bottom: 15px;
    line-height: 1.8;
}

.quote-success .whatsapp-note {
    background: var(--bg-light);
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 25px;
}

.quote-success .whatsapp-note a {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
}

.quote-success .whatsapp-note a:hover {
    text-decoration: underline;
}

@media (max-width: 480px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }

    .whatsapp-avatar {
        width: 42px;
        height: 42px;
        font-size: 1rem;
    }

    .whatsapp-tooltip {
        display: none;
    }

    .modal-content {
        padding: 25px;
    }

    .checkbox-group {
        grid-template-columns: 1fr;
    }

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