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

:root {
    /* Colors (HSL) */
    --color-primary: #25D366;
    --color-primary-dark: #1fa855;
    --color-accent: #0099CC;
    --color-accent-dark: #0077aa;
    --color-foreground: #2c3e50;
    --color-muted: #6c757d;
    --color-background: #ffffff;
    --color-light: #f8f9fa;
    --color-border: #e9ecef;
    --color-card: #ffffff;
    
    /* Typography */
    --font-family: 'Poppins', sans-serif;
    
    /* Spacing */
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 40px rgba(37, 211, 102, 0.2);
    
    /* Border Radius */
    --radius: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: var(--font-family);
    color: var(--color-foreground);
    background-color: var(--color-background);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family);
    font-weight: 700;
    line-height: 1.2;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 9999px;
    font-family: var(--font-family);
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
}

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

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: scale(1.05);
}

.btn-secondary {
    background-color: var(--color-light);
    color: var(--color-foreground);
}

.btn-secondary:hover {
    background-color: #e9ecef;
}

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

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

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

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

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-xl {
    padding: 1.25rem 2.5rem;
    font-size: 1.25rem;
}

/* Sections */
.section {
    padding: 5rem 0;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--color-foreground);
}

.section-subtitle {
    text-align: center;
    color: var(--color-muted);
    font-size: 1.125rem;
    margin-bottom: 4rem;
    max-width: 42rem;
    margin-left: auto;
    margin-right: auto;
}

/* Background Utilities */
.bg-light {
    background-color: #f0f8ff;
}

.bg-gradient {
    background: linear-gradient(to bottom, #f0f8ff, #ffffff);
}

.bg-gradient-light {
    background: linear-gradient(to bottom, #ffffff, #f0f8ff);
}

/* Grid System */
.grid {
    display: grid;
    gap: 2rem;
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Text Utilities */
.text-center {
    text-align: center;
}

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

.mt-40 {
    margin-top: 2.5rem;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('hero-bg.jpg') center/cover no-repeat;
    background-color: var(--color-accent);
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 153, 204, 0.95), rgba(0, 119, 170, 0.9));
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: white;
    padding: 5rem 1rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    font-weight: 300;
}

.hero-highlight {
    font-weight: 500;
}

.hero-info {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

.info-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.info-divider {
    display: none;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    width: 1.5rem;
    height: 2.5rem;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 9999px;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 0.5rem;
    animation: bounce 2s infinite;
}

.scroll-dot {
    width: 0.25rem;
    height: 0.75rem;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 9999px;
}

/* Benefit Cards */
.benefit-card {
    background: var(--color-card);
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.benefit-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-0.25rem);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.benefit-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--color-foreground);
}

.benefit-text {
    color: var(--color-muted);
}

/* Process Steps */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.process-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.step-number {
    position: relative;
    width: 5rem;
    height: 5rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-lg);
}

.step-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.step-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--color-foreground);
}

.step-text {
    color: var(--color-muted);
}

/* Testimonial Cards */
.testimonial-card {
    background: var(--color-card);
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

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

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.testimonial-avatar {
    font-size: 2.5rem;
}

.testimonial-name {
    font-weight: 600;
    color: var(--color-foreground);
}

.testimonial-location {
    font-size: 0.875rem;
    color: var(--color-muted);
}

.stars {
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.testimonial-text {
    color: var(--color-muted);
    font-style: italic;
}

/* Service Cards */
.service-card {
    background: var(--color-card);
    padding: 1.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-0.5rem);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.service-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--color-foreground);
}

.service-description {
    color: var(--color-muted);
    margin-bottom: 1rem;
    flex-grow: 1;
}

.service-features {
    list-style: none;
    margin-bottom: 1.5rem;
}

.service-features li {
    color: var(--color-muted);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

/* Price Cards */
.price-card {
    background: var(--color-card);
    padding: 1.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: var(--transition);
    position: relative;
}

.price-card.popular {
    border: 2px solid var(--color-primary);
}

.price-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-0.5rem);
}

.popular-badge {
    position: absolute;
    top: -1rem;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(to right, var(--color-primary), var(--color-accent));
    color: white;
    padding: 0.25rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
}

.price-size {
    text-align: center;
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--color-foreground);
}

.price-amount {
    text-align: center;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.price-currency {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-muted);
    margin-right: 0.25rem;
}

.price-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
}

.price-from {
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-muted);
    margin-bottom: 1.5rem;
}

.price-features {
    list-style: none;
    margin-bottom: 1.5rem;
}

.price-features li {
    color: var(--color-foreground);
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
}

.price-note {
    font-size: 0.875rem;
    color: var(--color-muted);
    margin-top: 1rem;
}

/* FAQ */
.faq-container {
    max-width: 48rem;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 1.5rem;
    background: transparent;
    border: none;
    text-align: left;
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-foreground);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-icon {
    font-size: 1.5rem;
    font-weight: 300;
    transition: var(--transition);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem;
    color: var(--color-muted);
}

.faq-extra-text {
    color: var(--color-muted);
    margin-bottom: 1rem;
}

.faq-cta-link {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 4px;
    transition: var(--transition);
}

.faq-cta-link:hover {
    color: var(--color-primary-dark);
}

/* Final CTA */
.final-cta {
    text-align: center;
    max-width: 80rem;
    margin: 0 auto;
}

.final-cta-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--color-foreground);
    line-height: 1.2;
}

.final-cta-subtitle {
    font-size: 1.25rem;
    color: var(--color-muted);
    margin-bottom: 2rem;
}

.trust-badges {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
    max-width: 64rem;
    margin-left: auto;
    margin-right: auto;
}

.trust-badge {
    background: var(--color-card);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.trust-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.trust-title {
    font-weight: 600;
    color: var(--color-foreground);
    margin-bottom: 0.5rem;
}

.trust-text {
    font-size: 0.875rem;
    color: var(--color-muted);
}

/* Footer */
.footer {
    background-color: var(--color-foreground);
    color: var(--color-background);
    padding: 2rem 0;
}

.footer-text {
    font-size: 0.875rem;
    opacity: 0.8;
}

.footer-subtext {
    font-size: 0.75rem;
    opacity: 0.6;
    margin-top: 0.5rem;
}

/* Floating WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 1000;
}

.whatsapp-popup {
    background: var(--color-card);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-xl);
    padding: 1rem;
    margin-bottom: 1rem;
    max-width: 20rem;
    display: none;
    animation: scaleIn 0.2s ease;
}

.whatsapp-popup.show {
    display: block;
}

.popup-close {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: transparent;
    border: none;
    font-size: 1.5rem;
    color: var(--color-muted);
    cursor: pointer;
    line-height: 1;
    padding: 0.25rem 0.5rem;
}

.popup-close:hover {
    color: var(--color-foreground);
}

.popup-title {
    font-weight: 600;
    color: var(--color-foreground);
    margin-bottom: 0.5rem;
}

.popup-text {
    font-size: 0.875rem;
    color: var(--color-muted);
    margin-bottom: 1rem;
}

.popup-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    background-color: var(--color-primary);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
}

.popup-btn:hover {
    background-color: var(--color-primary-dark);
}

.whatsapp-btn {
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: white;
    border: none;
    font-size: 1.75rem;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    position: relative;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    background-color: var(--color-primary-dark);
}

.notification-badge {
    position: absolute;
    top: -0.25rem;
    right: -0.25rem;
    background-color: #dc3545;
    color: white;
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    animation: bounce 1s infinite;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

.animate-fade-in {
    animation: fadeIn 0.6s ease-out;
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .final-cta-title {
        font-size: 2rem;
    }
    
    .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }
    
    .info-divider {
        display: none;
    }
}

@media (min-width: 768px) {
    .info-divider {
        display: block;
    }
}