/* Reset y Variables CSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colores Wati */
    --color-primary: #00E785;
    --color-brand-blue: #0072BC;
    --color-dark: #1D1D1B;
    --color-white: #FFFFFF;
    --color-gray-light: #F6F6F6;
    --color-blue: #4FC3FF;
    --color-pink: #EAA9F0;
    --color-yellow: #FFE96E;

    /* Tipografía */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-size-small: 13px;
    --font-size-medium: 20px;
    --font-size-large: 36px;
    --font-size-xlarge: 42px;

    /* Espaciado */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 48px;
    --spacing-xl: 72px;

    /* Transiciones */
    --transition: all 0.4s ease;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header */
.header {
    background-color: var(--color-brand-blue);
    padding: var(--spacing-sm) 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo svg {
    height: 40px;
    width: auto;
}

.logo h2 {
    color: var(--color-white);
    font-size: 24px;
    font-weight: 600;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-list a {
    text-decoration: none;
    color: var(--color-white);
    font-weight: 500;
    transition: var(--transition);
}

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

.header-cta {
    display: flex;
    gap: var(--spacing-sm);
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 2px solid transparent;
    cursor: pointer;
}

.btn i {
    font-size: 20px;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 231, 133, 0.3);
}

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

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

.btn-outline {
    background-color: transparent;
    color: var(--color-dark);
    border-color: var(--color-dark);
}

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

.btn-large {
    padding: 16px 32px;
    font-size: 18px;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--color-gray-light) 0%, var(--color-white) 100%);
    padding: 35px 0 var(--spacing-lg);
    text-align: center;
    margin-top: 70px;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: var(--font-size-xlarge);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    line-height: 1.4;
}

/* Rotating Text with Green Marker Effect */
.rotating-text-wrapper {
    position: relative;
    display: block;
    height: 140px;
    width: 100%;
    perspective: 1000px;
    transition: height 0.3s ease;
}

.rotating-text {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%) translateY(30px) scale(0.95);
    opacity: 0;
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 2px 20px;
    color: var(--color-dark);
    font-weight: 600;
    white-space: normal;
    text-align: center;
    line-height: 1.3;
    max-width: 90%;
    display: block;
    width: 100%;
}

/* Highlighted Words with Blue Skewed Marker */
.highlight-word {
    position: relative;
    display: inline-block;
    padding: 2px 8px;
    font-weight: 700;
    color: var(--color-white);
    z-index: 1;
}

/* Blue Skewed Background Marker */
.highlight-word::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 4px;
    width: calc(100% + 16px);
    height: 85%;
    background-color: var(--color-brand-blue);
    transform: skewX(-8deg);
    z-index: -1;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.rotating-text.active {
    position: absolute;
    top: 0;
    opacity: 1;
    transform: translateX(-50%) translateY(0) scale(1);
    left: 50%;
}

.rotating-text.slide-up {
    opacity: 0;
    transform: translateX(-50%) translateY(-30px) scale(0.95);
}

.rotating-text.slide-down {
    opacity: 0;
    transform: translateX(-50%) translateY(30px) scale(0.95);
}

.hero-subtitle {
    font-size: var(--font-size-medium);
    color: #666;
    margin-bottom: var(--spacing-lg);
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.hero-rating {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    color: var(--color-primary);
}

.hero-rating .stars {
    display: flex;
    gap: 4px;
}

.hero-rating span {
    color: var(--color-dark);
    font-weight: 500;
}

/* Features Section */
.features {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.section-title {
    text-align: center;
    font-size: var(--font-size-large);
    margin-bottom: var(--spacing-lg);
    font-weight: 600;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.feature-card {
    background-color: var(--color-gray-light);
    padding: var(--spacing-lg);
    border-radius: 16px;
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    font-size: 32px;
    color: var(--color-white);
}

.feature-card h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 24px;
}

.feature-card p {
    color: #666;
    font-size: 16px;
}

/* FAQ Section */
.faq-section {
    padding: var(--spacing-lg) 0 var(--spacing-xl);
    background-color: var(--color-white);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: var(--spacing-sm);
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.faq-question {
    width: 100%;
    background-color: var(--color-white);
    border: none;
    padding: var(--spacing-md);
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 18px;
    font-weight: 600;
    color: var(--color-dark);
    transition: var(--transition);
}

.faq-question:hover {
    background-color: var(--color-gray-light);
}

.faq-question i {
    color: var(--color-brand-blue);
    font-size: 16px;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    background-color: var(--color-gray-light);
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: var(--spacing-md);
}

.faq-answer p {
    color: #666;
    font-size: 16px;
    line-height: 1.6;
    margin: 0;
}

/* CTA Section */
.cta-section {
    background-color: var(--color-primary);
    padding: var(--spacing-lg) 0;
    text-align: center;
    color: var(--color-dark);
}

.cta-section h2 {
    font-size: var(--font-size-large);
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.cta-section p {
    font-size: var(--font-size-medium);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.cta-section .btn,
.btn-cta-dark {
    background-color: var(--color-dark);
    color: var(--color-white);
    border-color: var(--color-dark);
}

.cta-section .btn:hover,
.btn-cta-dark:hover {
    background-color: var(--color-white);
    color: var(--color-dark);
    border-color: var(--color-white);
}

/* Footer */
.footer {
    background-color: var(--color-brand-blue);
    color: var(--color-white);
    padding: var(--spacing-lg) 0;
    text-align: center;
    margin-bottom: 150px;
}

/* Fixed Bottom CTA Bar */
.fixed-bottom-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    padding: var(--spacing-md) 0;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
    z-index: 9999;
    min-height: 25vh;
    display: flex;
    align-items: center;
}

.fixed-cta-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    text-align: center;
}

.fixed-cta-text {
    color: var(--color-white);
    font-size: 22px;
    font-weight: 600;
    margin: 0;
    max-width: 600px;
    line-height: 1.4;
}

.fixed-cta-button {
    background-color: var(--color-primary);
    color: var(--color-dark);
    padding: 16px 32px;
    border-radius: 30px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 4px 16px rgba(0, 231, 133, 0.4);
    transition: var(--transition);
    font-weight: 700;
    font-size: 18px;
    text-decoration: none;
}

.fixed-cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 24px rgba(0, 231, 133, 0.6);
}

.fixed-cta-button i {
    font-size: 28px;
}

/* Responsive Design */
@media (max-width: 991px) {
    .nav {
        display: none;
    }

    .hero-title {
        font-size: 32px;
    }

    .rotating-text {
        white-space: normal;
        max-width: 95%;
        text-align: center;
        line-height: 1.4;
    }

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

@media (max-width: 768px) {
    .header-cta {
        display: none;
    }

    .hero {
        padding: 35px 0 var(--spacing-md);
    }

    .hero-title {
        font-size: 28px;
    }

    .rotating-text {
        font-size: 24px;
        max-width: 100%;
        padding: 0 10px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

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

    .footer {
        margin-bottom: 200px;
    }

    .fixed-cta-text {
        font-size: 18px;
        padding: 0 var(--spacing-sm);
    }

    .fixed-cta-button {
        padding: 14px 28px;
        font-size: 16px;
    }

    .fixed-cta-button i {
        font-size: 24px;
    }
}

@media (max-width: 420px) {
    .logo svg {
        height: 32px;
    }

    .hero-title {
        font-size: 24px;
    }

    .rotating-text {
        font-size: 20px;
    }

    .highlight-word::before {
        left: -4px;
        width: calc(100% + 8px);
        top: 8px;
    }

    .section-title {
        font-size: 28px;
    }

    .btn-large {
        padding: 12px 24px;
        font-size: 16px;
    }

    .footer {
        margin-bottom: 220px;
    }

    .fixed-cta-text {
        font-size: 16px;
    }

    .fixed-cta-button {
        padding: 12px 24px;
        font-size: 15px;
    }

    .fixed-cta-button i {
        font-size: 22px;
    }
}