/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #00b5ff;
    --primary-dark: #0090cc;
    --secondary-color: #cdfa55;
    --accent-color: #00b5ff;
    --text-dark: #303030;
    --text-light: #6b7280;
    --bg-light: #f9fafb;
    --bg-white: #ffffff;
    --border-color: #e5e7eb;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='28' viewBox='0 0 24 24'%3E%3Cpath fill='%23cdfa55' d='M3 3l7.07 16.97 2.51-7.39 7.39-2.51L3 3z'/%3E%3C/svg%3E") 14 14, auto;
}

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

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo-img {
    height: 50px;
    width: auto;
    display: block;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

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

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

.social-icons {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    margin-left: 1rem;
}

.social-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-dark);
    text-decoration: none;
    transition: all 0.3s ease;
    background: transparent;
    border: 1px solid transparent;
}

.social-icon svg {
    width: 18px;
    height: 18px;
}

.social-icon:hover {
    color: var(--primary-color);
    background: rgba(0, 181, 255, 0.1);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

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

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    min-height: 110%;
    background-image: url('hero-background.jpg.jpg');
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;
    z-index: -2;
    will-change: background-position;
    filter: contrast(1.05) brightness(1.02);
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: -1;
}

.hero-background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.12) 0px, transparent 1px, transparent 2px, rgba(0, 0, 0, 0.12) 3px),
        repeating-linear-gradient(90deg, rgba(0, 0, 0, 0.12) 0px, transparent 1px, transparent 2px, rgba(0, 0, 0, 0.12) 3px);
    background-size: 3px 3px;
    opacity: 1;
    z-index: -1;
    pointer-events: none;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 0;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: #ffffff;
}

.highlight {
    color: var(--primary-color);
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: #ffffff;
    margin-bottom: 2rem;
    line-height: 1.5;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 0.875rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: #cdfa55;
    color: #303030;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    filter: brightness(0.95);
}

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

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

.btn-outline {
    background: transparent;
    color: var(--text-dark);
    border: 2px solid var(--primary-color);
    margin-top: auto;
}

.btn-outline:hover {
    background: var(--primary-color);
    color: #ffffff;
}

/* Botones de presupuesto con colores específicos */
.estimate-btn[data-service="Gestión y Administración"] {
    color: #00b5ff;
}

.estimate-btn[data-service="Gestión y Administración"]:hover {
    color: #cdfa55;
}

.estimate-btn[data-service="Limpieza y Mantenimiento"] {
    color: #00b5ff;
}

.estimate-btn[data-service="Limpieza y Mantenimiento"]:hover {
    color: #cdfa55;
}

.estimate-btn[data-service="SmartHost"] {
    border-color: #cdfa55;
    color: #cdfa55;
}

.estimate-btn[data-service="SmartHost"]:hover {
    background: #cdfa55;
    color: #00b5ff;
}

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

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-indicator span {
    display: block;
    width: 30px;
    height: 50px;
    border: 2px solid #cdfa55;
    border-radius: 25px;
    position: relative;
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: #cdfa55;
    border-radius: 50%;
    animation: scroll 2s infinite;
}

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

@keyframes scroll {
    0% { opacity: 1; top: 10px; }
    100% { opacity: 0; top: 30px; }
}

/* Section Styles */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-dark);
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

/* Colores específicos por servicio */
.services-grid .service-card:nth-child(2) {
    background: #cdfa55;
}

.services-grid .service-card:nth-child(3) {
    background: #00b5ff;
    color: white;
}

.services-grid .service-card:nth-child(3) .service-title,
.services-grid .service-card:nth-child(3) .service-description,
.services-grid .service-card:nth-child(3) .service-features li {
    color: white;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.service-image {
    width: 60%;
    max-width: 200px;
    height: auto;
    margin: 0 auto 1.5rem;
    display: block;
}

.services-grid .service-card:nth-child(2) .service-image {
    width: 69%;
    max-width: 230px;
}

.service-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
    line-height: 1.2;
}

.service-description {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.service-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.service-features li {
    color: var(--text-dark);
    font-weight: 500;
    line-height: 1.4;
}

/* Benefits Section */
.benefits {
    background: var(--bg-light);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.benefit-card {
    background: white;
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: #00b5ff;
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.benefit-card:hover::before {
    background: #cdfa55;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: #cdfa55;
}

.benefit-card:hover::before {
    transform: scaleX(1);
}

.benefit-icon-wrapper {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    background: #00b5ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s ease;
    position: relative;
}

.benefit-card:hover .benefit-icon-wrapper {
    background: #cdfa55;
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 20px rgba(205, 250, 85, 0.3);
}

.benefit-icon {
    width: 32px;
    height: 32px;
    stroke-width: 2.5;
}

.benefit-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
    line-height: 1.2;
}

.benefit-description {
    color: var(--text-light);
    line-height: 1.5;
    font-size: 1rem;
}

/* How We Work Section */
.how-we-work {
    background: #ffffff;
}

.process-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 28px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary-color) 0%, var(--secondary-color) 100%);
}

.process-step {
    display: flex;
    gap: 2rem;
    margin-bottom: 2.5rem;
    position: relative;
}

.process-step:last-child {
    margin-bottom: 0;
}

.step-number {
    width: 58px;
    height: 58px;
    min-width: 58px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    z-index: 1;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 181, 255, 0.3);
}

.process-step:hover .step-number {
    background: var(--secondary-color);
    color: var(--text-dark);
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(205, 250, 85, 0.4);
}

.step-content {
    background: var(--bg-light);
    padding: 1.75rem 2rem;
    border-radius: 1rem;
    flex: 1;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.process-step:hover .step-content {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.step-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.step-description {
    color: var(--text-light);
    line-height: 1.6;
    font-size: 1rem;
}

/* Responsive How We Work */
@media (max-width: 768px) {
    .process-timeline::before {
        left: 20px;
    }
    
    .step-number {
        width: 42px;
        height: 42px;
        min-width: 42px;
        font-size: 1.1rem;
    }
    
    .process-step {
        gap: 1.25rem;
    }
    
    .step-content {
        padding: 1.25rem 1.5rem;
    }
    
    .step-title {
        font-size: 1.1rem;
    }
    
    .step-description {
        font-size: 0.95rem;
    }
}

/* Testimonials Section */
.testimonials {
    background: #ffffff;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--bg-light);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.testimonial-rating {
    color: #facc15;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.testimonial-text {
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 40px;
    height: 40px;
    border-radius: 999px;
    background: #00b5ff;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.author-name {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.1rem;
    color: var(--text-dark);
    line-height: 1.2;
}

.author-role {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.4;
}

/* Modal (Service Estimate) */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1100;
    padding: 1rem;
}

.modal-backdrop.active {
    display: flex;
}

.modal {
    background: #ffffff;
    border-radius: 1rem;
    max-width: 640px;
    width: 100%;
    padding: 2rem 2.25rem;
    box-shadow: var(--shadow-xl);
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.modal-subtitle {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    border: none;
    background: transparent;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-light);
}

.modal-close:hover {
    color: var(--text-dark);
}

.modal-form .form-group {
    margin-bottom: 1.25rem;
}

.modal-form input[type="text"],
.modal-form input[type="number"],
.modal-form select,
.modal-form textarea {
    width: 100%;
    padding: 0.75rem;
    border-radius: 0.5rem;
    border: 2px solid var(--border-color);
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.2s ease;
}

.modal-form input:focus,
.modal-form select:focus,
.modal-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.checkbox-group,
.radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.5rem;
    margin-top: 0.5rem;
}

.checkbox-group label,
.radio-group label {
    font-size: 0.95rem;
    color: var(--text-dark);
}

@media (max-width: 600px) {
    .modal {
        padding: 1.5rem 1.25rem;
    }
}

/* Contact Section */
.contact {
    background: var(--bg-light);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--text-dark);
    line-height: 1.2;
}

.contact-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    align-items: flex-start;
}

.contact-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

.contact-icon svg {
    width: 24px;
    height: 24px;
}

.contact-item strong {
    display: block;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-dark);
}

.contact-item p {
    color: var(--text-light);
    line-height: 1.5;
}

.contact-form {
    background: white;
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

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

/* Footer */
.footer {
    background: var(--text-dark);
    color: #cdfa55;
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-brand h3 {
    display: none;
}

.footer-brand p {
    color: #cdfa55;
    line-height: 1.8;
}

.footer-logo-img {
    height: 40px;
    width: auto;
    display: block;
    margin-bottom: 1rem;
}

.footer-links h4,
.footer-services h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #cdfa55;
}

.footer-links ul,
.footer-services ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: #cdfa55;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #ffffff;
}

.footer-services li {
    color: #cdfa55;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(205, 250, 85, 0.3);
    color: #cdfa55;
}

.footer-powered {
    margin-top: 1rem;
    font-size: 0.75rem;
    opacity: 0.7;
}

.footer-powered a {
    color: #cdfa55;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.footer-powered a:hover {
    opacity: 1;
    text-decoration: underline;
}

.footer-social-icons {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.footer-social-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #cdfa55;
    text-decoration: none;
    transition: all 0.3s ease;
    background: transparent;
    border: 1px solid #cdfa55;
}

.footer-social-icon svg {
    width: 18px;
    height: 18px;
}

.footer-social-icon:hover {
    color: var(--text-dark);
    background: #cdfa55;
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        width: 100%;
        padding: 1.5rem 20px;
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
        border-top: 1px solid var(--border-color);
        transition: transform 0.3s ease, opacity 0.3s ease;
        gap: 0;
        align-items: stretch;
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .nav-menu li {
        list-style: none;
    }

    .nav-menu a {
        font-size: 1.25rem;
        display: block;
        padding: 1rem 0;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-menu li:last-child a {
        border-bottom: none;
    }

    .nav-menu a::after {
        bottom: 0.5rem;
    }

    .social-icons {
        margin-left: 0;
        gap: 0.5rem;
    }

    .social-icon {
        width: 32px;
        height: 32px;
    }

    .social-icon svg {
        width: 16px;
        height: 16px;
    }

    .hero {
        min-height: 90vh;
        padding-top: 100px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

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

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

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    section {
        padding: 3rem 0;
    }

    .service-card,
    .contact-form {
        padding: 1.5rem;
    }

    .hero-title {
        font-size: 1.75rem;
    }
}

/* Smooth Animations */
.service-card,
.benefit-item,
.contact-item {
    animation: fadeInUp 0.6s ease-out;
}

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

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: transparent;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    z-index: 999;
    transition: all 0.3s ease;
    text-decoration: none;
    color: white;
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.whatsapp-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 50%;
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: var(--text-dark);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    white-space: nowrap;
    font-size: 0.875rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    box-shadow: var(--shadow-md);
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: -5px;
    top: 50%;
    transform: translateY(-50%);
    border: 5px solid transparent;
    border-left-color: var(--text-dark);
}

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

@keyframes pulse-whatsapp {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.6);
    }
}

/* WhatsApp Link in Contact Section */
.whatsapp-link {
    color: #25D366;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.whatsapp-link:hover {
    color: #128C7E;
    text-decoration: underline;
}

/* Custom Notifications */
.notification {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    background: var(--bg-white);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow-xl);
    z-index: 10000;
    max-width: 500px;
    width: 90%;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    border: 2px solid var(--border-color);
}

.notification.active {
    opacity: 1;
    pointer-events: all;
    transform: translate(-50%, -50%) scale(1);
}

.notification-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.notification-backdrop.active {
    opacity: 1;
    pointer-events: all;
}

.notification-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    font-weight: bold;
}

.notification.success .notification-icon {
    background: var(--secondary-color);
    color: var(--text-dark);
}

.notification.error .notification-icon {
    background: #ef4444;
    color: white;
}

.notification.warning .notification-icon {
    background: #f59e0b;
    color: white;
}

.notification-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.notification-message {
    font-size: 1rem;
    color: var(--text-light);
    text-align: center;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.notification-close {
    display: block;
    width: 100%;
    padding: 0.75rem 1.5rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

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

.notification-close:active {
    transform: translateY(0);
}

.notification.error .notification-close {
    background: #ef4444;
}

.notification.error .notification-close:hover {
    background: #dc2626;
}

.whatsapp-link::before {
    content: '💬';
    font-size: 1.2rem;
}

/* Responsive WhatsApp Button */
@media (max-width: 768px) {
    .whatsapp-float {
        width: 56px;
        height: 56px;
        bottom: 1.5rem;
        right: 1.5rem;
    }

    .whatsapp-img {
        width: 100%;
        height: 100%;
    }

    .whatsapp-tooltip {
        display: none;
    }
}