/* Reset y Configuración Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colores del Logo Inmobiliaria Colomer Nou */
    --primary-color: #1e3a5f;
    --secondary-color: #2d5a87;
    --accent-color: #d4af37;
    --accent-light: #e8c547;
    --text-dark: #1e3a5f;
    --text-light: #5a7ba8;
    --white: #ffffff;
    --light-bg: #f7fafc;
    --border-light: #e2e8f0;
    --success: #38a169;
    --shadow-light: 0 4px 6px -1px rgba(30, 58, 95, 0.1);
    --shadow-medium: 0 10px 15px -3px rgba(30, 58, 95, 0.1);
    --shadow-heavy: 0 25px 50px -12px rgba(30, 58, 95, 0.25);
    
    /* Tipografía */
    --font-primary: 'Playfair Display', serif;
    --font-secondary: 'Inter', sans-serif;
    
    /* Espaciado */
    --container-max-width: 1200px;
    --section-padding: 100px 0;
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-secondary);
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Utilidades */
.btn-primary {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--white);
    padding: 16px 32px;
    border: none;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: var(--transition);
    cursor: pointer;
    box-shadow: var(--shadow-light);
}

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

.btn-secondary {
    display: inline-block;
    background: transparent;
    color: var(--primary-color);
    padding: 16px 32px;
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: var(--transition);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-header h2 {
    font-family: var(--font-primary);
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    position: relative;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    border-radius: 2px;
}

.section-header p {
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* Navegación */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-light);
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-light);
}

.nav-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 60px;
    width: auto;
    transition: var(--transition);
    border-radius: 4px;
}

.logo-img:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.nav-menu {
    display: flex;
    gap: 40px;
}

.nav-link {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    transition: var(--transition);
    position: relative;
}

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

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

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

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    margin: 3px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--light-bg) 0%, rgba(212, 175, 55, 0.1) 100%);
    padding-top: 80px;
    position: relative;
}

.hero-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero-text h1 {
    font-family: var(--font-primary);
    font-size: 4rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 30px;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 40px;
    line-height: 1.7;
}

.hero-stats {
    display: flex;
    gap: 50px;
    margin-bottom: 50px;
}

.stat {
    text-align: center;
}

.stat h3 {
    font-family: var(--font-primary);
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.stat p {
    color: var(--text-light);
    font-size: 0.9rem;
    font-weight: 500;
}

.hero-buttons {
    display: flex;
    gap: 30px;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.albert-photo {
    width: 400px;
    height: 500px;
    object-fit: cover;
    object-position: center top;
    border-radius: 20px;
    box-shadow: var(--shadow-heavy);
    transition: var(--transition);
    border: 6px solid var(--white);
    position: relative;
}

.albert-photo:hover {
    transform: scale(1.02);
    box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.3);
}

/* Professional frame effect */
.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
    border-radius: 30px;
    z-index: -1;
    opacity: 0.1;
    transition: var(--transition);
}

.hero-image:hover::before {
    opacity: 0.2;
    transform: scale(1.05);
}

/* Photo overlay effect */
.photo-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(26, 54, 93, 0.9), rgba(45, 90, 135, 0.9));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    backdrop-filter: blur(2px);
}

.hero-image:hover .photo-overlay {
    opacity: 1;
}

.overlay-content {
    text-align: center;
    color: var(--white);
    transform: translateY(20px);
    transition: var(--transition);
}

.hero-image:hover .overlay-content {
    transform: translateY(0);
}

.overlay-content h4 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--accent-color);
}

.overlay-content p {
    font-size: 1rem;
    margin-bottom: 5px;
    opacity: 0.9;
}

/* Fallback for image placeholder */
.image-placeholder {
    width: 400px;
    height: 500px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--white);
    box-shadow: var(--shadow-heavy);
}

.image-placeholder i {
    font-size: 4rem;
    margin-bottom: 20px;
    opacity: 0.8;
}

.image-placeholder p {
    font-size: 1.1rem;
    opacity: 0.9;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator {
    width: 30px;
    height: 50px;
    border: 2px solid var(--primary-color);
    border-radius: 25px;
    position: relative;
}

.scroll-indicator::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: scroll-animation 2s infinite;
}

@keyframes scroll-animation {
    0% {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
    100% {
        transform: translateX(-50%) translateY(20px);
        opacity: 0;
    }
}

/* About Section */
.about {
    padding: var(--section-padding);
    background: var(--white);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-text h3 {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
    text-align: center;
}

.about-text p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 30px;
    line-height: 1.8;
}

.qualities {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.quality {
    text-align: center;
    padding: 40px 30px;
    background: var(--light-bg);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

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

.quality i {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.quality h4 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.quality p {
    color: var(--text-light);
    line-height: 1.6;
}

/* Partnership Section */
.partnership {
    padding: var(--section-padding);
    background: var(--white);
    position: relative;
    overflow: hidden;
}

.partnership::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(30, 58, 95, 0.02) 0%, rgba(212, 175, 55, 0.02) 100%);
    pointer-events: none;
}

.partnership-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.partnership-text h3 {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.partnership-text p {
    font-size: 1.2rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 40px;
}

.partnership-benefits {
    display: grid;
    gap: 30px;
}

.benefit {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 25px;
    background: var(--light-bg);
    border-radius: var(--border-radius);
    transition: var(--transition);
    border-left: 4px solid var(--accent-color);
}

.benefit:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-medium);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.benefit-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.benefit-content h4 {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.benefit-content p {
    color: var(--text-light);
    line-height: 1.6;
    margin: 0;
    font-size: 1rem;
}

.partnership-logo {
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo-container {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px;
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-heavy);
    transition: var(--transition);
}

.logo-container:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px -12px rgba(30, 58, 95, 0.15);
}

.montcastell-logo {
    width: 280px;
    height: auto;
    margin-bottom: 30px;
    transition: var(--transition);
}

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

.logo-overlay h4 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.logo-overlay p {
    color: var(--text-light);
    font-size: 1rem;
    margin: 0;
    font-style: italic;
}

/* Services Section */
.services {
    padding: var(--section-padding);
    background: var(--light-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.service-card {
    background: var(--white);
    padding: 50px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

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

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
}

.service-icon i {
    font-size: 2rem;
    color: var(--white);
}

.service-card h3 {
    font-family: var(--font-primary);
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.service-card p {
    color: var(--text-light);
    margin-bottom: 30px;
    line-height: 1.7;
}

.service-card ul {
    list-style: none;
    text-align: left;
}

.service-card li {
    color: var(--text-light);
    margin-bottom: 10px;
    position: relative;
    padding-left: 25px;
}

.service-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
}

/* Technology Advantage Section */
.technology-advantage {
    padding: var(--section-padding);
    background: linear-gradient(135deg, var(--light-bg) 0%, rgba(212, 175, 55, 0.05) 100%);
}

.advantage-content {
    max-width: 1000px;
    margin: 0 auto;
}

.advantage-text h3 {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
    text-align: center;
}

.advantage-text p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 50px;
    line-height: 1.8;
    text-align: center;
}

.tech-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.benefit {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 30px;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    border-left: 4px solid var(--accent-color);
}

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

.benefit i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-top: 5px;
    background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.benefit h4 {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.benefit p {
    color: var(--text-light);
    line-height: 1.6;
    margin: 0;
    font-size: 1rem;
}

/* Location Section */
.location {
    padding: var(--section-padding);
    background: var(--white);
}

.location-content {
    max-width: 1000px;
    margin: 0 auto;
}

.location-text h3 {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
    text-align: center;
}

.location-text p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 50px;
    line-height: 1.8;
    text-align: center;
}

.location-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.highlight {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 30px;
    background: var(--light-bg);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

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

.highlight i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-top: 5px;
}

.highlight h4 {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.highlight p {
    color: var(--text-light);
    line-height: 1.6;
    margin: 0;
}

/* Testimonials Section */
.testimonials {
    padding: var(--section-padding);
    background: var(--light-bg);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    position: relative;
}

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

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 30px;
    font-size: 5rem;
    color: var(--accent-color);
    font-family: var(--font-primary);
    opacity: 0.3;
}

.stars {
    display: flex;
    gap: 5px;
    margin-bottom: 20px;
}

.stars i {
    color: #ffd700;
    font-size: 1.2rem;
}

.testimonial-card p {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 30px;
    font-style: italic;
}

.testimonial-author h4 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 5px;
}

.testimonial-author span {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Contact Section */
.contact {
    padding: var(--section-padding);
    background: var(--white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-info h3,
.contact-form h3 {
    font-family: var(--font-primary);
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 40px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-top: 5px;
}

.contact-item h4 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 5px;
}

.contact-item p {
    color: var(--text-light);
    margin: 0;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid var(--border-light);
    border-radius: var(--border-radius);
    font-size: 16px;
    transition: var(--transition);
    font-family: var(--font-secondary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

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

/* Footer */
.footer {
    background: var(--primary-color);
    color: var(--white);
    padding: 80px 0 30px;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.footer-logo-img {
    height: 50px;
    width: auto;
    background: var(--white);
    border-radius: 8px;
    padding: 8px;
    transition: var(--transition);
}

.footer-logo-img:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

.footer-section h3 {
    font-family: var(--font-primary);
    font-size: 1.8rem;
    margin: 0;
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--accent-color);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    margin-bottom: 15px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.social-links a {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

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

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

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom p {
    margin-bottom: 10px;
}

.footer-bottom i {
    color: #ff6b6b;
    margin: 0 5px;
}

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

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

/* Estados de carga y hover mejorados */
.btn-primary:active {
    transform: translateY(0);
}

.service-card:hover .service-icon {
    transform: scale(1.1);
}

.quality:hover i {
    transform: scale(1.2);
}

/* Scroll suave para dispositivos */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    animation: whatsappFloat 3s ease-in-out infinite;
}

.whatsapp-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: var(--white);
    border-radius: 50%;
    text-decoration: none;
    font-size: 1.8rem;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.whatsapp-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition);
}

.whatsapp-btn:hover::before {
    left: 100%;
}

.whatsapp-btn:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 35px rgba(37, 211, 102, 0.4);
}

.whatsapp-btn:active {
    transform: scale(0.95);
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--primary-color);
    color: var(--white);
    padding: 10px 15px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-medium);
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -8px;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 8px 0 8px 8px;
    border-color: transparent transparent transparent var(--primary-color);
}

.whatsapp-btn:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
    right: 75px;
}

@keyframes whatsappFloat {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* WhatsApp pulse effect on page load */
@keyframes whatsappPulse {
    0% {
        transform: scale(1);
        box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
    }
    50% {
        transform: scale(1.1);
        box-shadow: 0 12px 35px rgba(37, 211, 102, 0.5);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
    }
}