/* ================= RESET Y ESTILOS BASE ================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: #ffffff;
    color: #1f2937;
    line-height: 1.6;
    overflow-x: hidden;
}

/* ================= CONTAINER ================= */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 640px) {
    .container {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
}

/* ================= HERO SECTION ================= */
.hero-section {
    background-color: #ffffff;
    padding: 2rem 1rem;
    text-align: center;
    border-bottom: 3px solid #dc2626;
}

@media (min-width: 640px) {
    .hero-section {
        padding: 3rem 1.5rem;
    }
}

@media (min-width: 1024px) {
    .hero-section {
        padding: 4rem 2rem;
    }
}

.logo-container {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
}

.logo {
    height: 4rem;
    object-fit: contain;
}

@media (min-width: 640px) {
    .logo {
        height: 5rem;
    }
}

@media (min-width: 1024px) {
    .logo {
        height: 6rem;
    }
}

.hero-content {
    max-width: 48rem;
    margin: 0 auto;
}

.hero-title {
    font-size: 1.875rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: #111827;
}

@media (min-width: 640px) {
    .hero-title {
        font-size: 2.5rem;
        margin-bottom: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 3.5rem;
        margin-bottom: 2rem;
    }
}

.hero-title .highlight {
    color: #dc2626;
    display: block;
    margin-top: 0.5rem;
}

.hero-subtitle {
    font-size: 1rem;
    color: #4b5563;
    font-weight: 500;
}

@media (min-width: 640px) {
    .hero-subtitle {
        font-size: 1.125rem;
    }
}

@media (min-width: 1024px) {
    .hero-subtitle {
        font-size: 1.25rem;
    }
}

/* ================= SYMPTOMS SECTION ================= */
.symptoms-section {
    background-color: #f9fafb;
    padding: 2rem 1rem;
}

@media (min-width: 640px) {
    .symptoms-section {
        padding: 3rem 1.5rem;
    }
}

@media (min-width: 1024px) {
    .symptoms-section {
        padding: 4rem 2rem;
    }
}

.symptoms-section h2 {
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: #111827;
}

@media (min-width: 640px) {
    .symptoms-section h2 {
        font-size: 1.875rem;
        margin-bottom: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .symptoms-section h2 {
        font-size: 2.25rem;
        margin-bottom: 2rem;
    }
}

.section-intro {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.symptoms-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
    max-width: 48rem;
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 640px) {
    .symptoms-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
        margin-bottom: 2.5rem;
    }
}

@media (min-width: 1024px) {
    .symptoms-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
        margin-bottom: 3rem;
    }
}

.symptom-item {
    background-color: #ffffff;
    padding: 1rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

@media (min-width: 640px) {
    .symptom-item {
        padding: 1.25rem;
        gap: 1rem;
    }
}

.symptom-icon {
    font-size: 1.5rem;
    color: #dc2626;
    font-weight: bold;
}

.symptom-item p {
    font-size: 0.95rem;
    color: #4b5563;
    font-weight: 500;
}

@media (min-width: 640px) {
    .symptom-item p {
        font-size: 1rem;
    }
}

.symptoms-footer {
    text-align: center;
    font-size: 0.95rem;
    color: #4b5563;
    margin-bottom: 1rem;
}

@media (min-width: 640px) {
    .symptoms-footer {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
}

.good-news {
    text-align: center;
    font-size: 1.25rem;
    font-weight: 700;
    color: #22c55e;
}

@media (min-width: 640px) {
    .good-news {
        font-size: 1.5rem;
    }
}

/* ================= SOLUTION SECTION ================= */
.solution-section {
    background-color: #ffffff;
    padding: 2rem 1rem;
}

@media (min-width: 640px) {
    .solution-section {
        padding: 3rem 1.5rem;
    }
}

@media (min-width: 1024px) {
    .solution-section {
        padding: 4rem 2rem;
    }
}

.solution-section h2 {
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
    color: #111827;
    max-width: 48rem;
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 640px) {
    .solution-section h2 {
        font-size: 1.875rem;
        margin-bottom: 2.5rem;
    }
}

@media (min-width: 1024px) {
    .solution-section h2 {
        font-size: 2.25rem;
        margin-bottom: 3rem;
    }
}

.solution-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 48rem;
    margin: 0 auto;
}

@media (min-width: 640px) {
    .solution-features {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
}

.feature-item {
    text-align: center;
}

.feature-icon {
    font-size: 2rem;
    color: #dc2626;
    display: block;
    margin-bottom: 1rem;
}

.feature-item h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 0.5rem;
}

.feature-item p {
    font-size: 0.95rem;
    color: #4b5563;
}

/* ================= CONTENT SECTION ================= */
.content-section {
    background-color: #f9fafb;
    padding: 2rem 1rem;
}

@media (min-width: 640px) {
    .content-section {
        padding: 3rem 1.5rem;
    }
}

@media (min-width: 1024px) {
    .content-section {
        padding: 4rem 2rem;
    }
}

.content-section h2 {
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
    color: #111827;
}

@media (min-width: 640px) {
    .content-section h2 {
        font-size: 1.875rem;
        margin-bottom: 2.5rem;
    }
}

@media (min-width: 1024px) {
    .content-section h2 {
        font-size: 2.25rem;
        margin-bottom: 3rem;
    }
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .content-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

@media (min-width: 1024px) {
    .content-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

.content-card {
    background-color: #ffffff;
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border-left: 4px solid #dc2626;
    transition: all 0.3s ease;
}

@media (min-width: 640px) {
    .content-card {
        padding: 2rem;
    }
}

.content-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.15);
    transform: translateY(-4px);
}

.card-image {
    width: 100%;
    height: 300px;
    border-radius: 0.5rem;
    overflow: hidden;
    margin-bottom: 1rem;
    background-color: #f0f0f0;
}

@media (min-width: 640px) {
    .card-image {
        height: 350px;
    }
}

@media (min-width: 1024px) {
    .card-image {
        height: 400px;
    }
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-number {
    display: inline-block;
    width: 2.5rem;
    height: 2.5rem;
    background: linear-gradient(135deg, #111827, #000000);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.content-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 0.75rem;
}

.content-card p {
    font-size: 0.95rem;
    color: #4b5563;
    line-height: 1.6;
}

/* ================= TESTIMONIALS SECTION ================= */
.testimonials-section {
    background-color: #ffffff;
    padding: 2rem 1rem;
}

@media (min-width: 640px) {
    .testimonials-section {
        padding: 3rem 1.5rem;
    }
}

@media (min-width: 1024px) {
    .testimonials-section {
        padding: 4rem 2rem;
    }
}

.testimonials-section h2 {
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: #111827;
}

@media (min-width: 640px) {
    .testimonials-section h2 {
        font-size: 1.875rem;
        margin-bottom: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .testimonials-section h2 {
        font-size: 2.25rem;
        margin-bottom: 2rem;
    }
}

.testimonials-intro {
    text-align: center;
    font-size: 1rem;
    color: #4b5563;
    margin-bottom: 2rem;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

@media (min-width: 1024px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
}

.testimonial-card {
    background-color: #f9fafb;
    padding: 1.5rem;
    border-radius: 0.5rem;
    border-left: 4px solid #dc2626;
    transition: all 0.3s ease;
}

@media (min-width: 640px) {
    .testimonial-card {
        padding: 2rem;
    }
}

.testimonial-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
}

.stars {
    color: #fbbf24;
    font-size: 1.25rem;
    margin-bottom: 1rem;
    letter-spacing: 0.1em;
}

.testimonial-text {
    font-size: 0.95rem;
    color: #4b5563;
    margin-bottom: 1rem;
    line-height: 1.6;
    font-style: italic;
}

.testimonial-author {
    font-weight: 700;
    color: #111827;
    font-size: 0.95rem;
}

/* ================= OFFER SECTION ================= */
.offer-section {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    color: #ffffff;
    padding: 2rem 1rem;
}

@media (min-width: 640px) {
    .offer-section {
        padding: 3rem 1.5rem;
    }
}

@media (min-width: 1024px) {
    .offer-section {
        padding: 4rem 2rem;
    }
}

.offer-box {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 0.75rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    max-width: 48rem;
    margin: 0 auto;
}

@media (min-width: 640px) {
    .offer-box {
        padding: 3rem;
    }
}

.offer-box h2 {
    font-size: 1.875rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

@media (min-width: 640px) {
    .offer-box h2 {
        font-size: 2.5rem;
        margin-bottom: 1rem;
    }
}

.offer-subtitle {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

@media (min-width: 640px) {
    .offer-subtitle {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }
}

.offer-date {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    background-color: rgba(0, 0, 0, 0.2);
    padding: 1.5rem;
    border-radius: 0.5rem;
}

@media (min-width: 640px) {
    .countdown {
        gap: 1.5rem;
        padding: 2rem;
        margin-bottom: 2.5rem;
    }
}

.countdown-item {
    text-align: center;
}

.countdown-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: #fbbf24;
}

@media (min-width: 640px) {
    .countdown-number {
        font-size: 2.5rem;
    }
}

.countdown-item small {
    display: block;
    font-size: 0.75rem;
    margin-top: 0.5rem;
    opacity: 0.9;
}

.offer-text {
    font-size: 1rem;
    margin-bottom: 2rem;
}

@media (min-width: 640px) {
    .offer-text {
        font-size: 1.125rem;
        margin-bottom: 2.5rem;
    }
}

/* ================= CTA BUTTON ================= */
.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: #dc2626;
    color: #ffffff;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 0.5rem;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

@media (min-width: 640px) {
    .cta-button {
        padding: 1.25rem 2.5rem;
        font-size: 1.125rem;
    }
}

.cta-button:hover {
    background-color: #b91c1c;
    box-shadow: 0 10px 25px rgba(220, 38, 38, 0.3);
    transform: scale(1.05);
}

.cta-button:active {
    transform: scale(0.95);
}

.offer-section .cta-button {
    background-color: #ffffff;
    color: #dc2626;
}

.offer-section .cta-button:hover {
    background-color: #f0f0f0;
}

.cta-button-large {
    display: inline-block;
    padding: 1.5rem 3rem;
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    color: #ffffff;
    font-size: 1.25rem;
    font-weight: 800;
    border-radius: 0.5rem;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    margin-top: 2rem;
}

@media (min-width: 640px) {
    .cta-button-large {
        padding: 1.75rem 3.5rem;
        font-size: 1.375rem;
    }
}

.cta-button-large:hover {
    box-shadow: 0 15px 30px rgba(220, 38, 38, 0.3);
    transform: scale(1.05);
}

.cta-button-large:active {
    transform: scale(0.95);
}

/* ================= BONOS SECTION ================= */
.bonos-section {
    background-color: #f9fafb;
    padding: 2rem 1rem;
}

@media (min-width: 640px) {
    .bonos-section {
        padding: 3rem 1.5rem;
    }
}

@media (min-width: 1024px) {
    .bonos-section {
        padding: 4rem 2rem;
    }
}

.bonos-section h2 {
    font-size: 1.5rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 1rem;
    color: #dc2626;
}

@media (min-width: 640px) {
    .bonos-section h2 {
        font-size: 2rem;
        margin-bottom: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .bonos-section h2 {
        font-size: 2.5rem;
        margin-bottom: 2rem;
    }
}

.bonos-intro {
    text-align: center;
    font-size: 1rem;
    color: #4b5563;
    margin-bottom: 2rem;
    font-weight: 600;
}

@media (min-width: 640px) {
    .bonos-intro {
        font-size: 1.125rem;
        margin-bottom: 2.5rem;
    }
}

.bonos-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .bonos-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
}

.bono-card {
    background-color: #ffffff;
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border-top: 4px solid #dc2626;
    transition: all 0.3s ease;
}

@media (min-width: 640px) {
    .bono-card {
        padding: 2rem;
    }
}

.bono-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.15);
    transform: translateY(-4px);
}

.bono-image {
    width: 100%;
    height: 350px;
    border-radius: 0.5rem;
    overflow: hidden;
    margin-bottom: 1rem;
    background-color: #f0f0f0;
}

@media (min-width: 640px) {
    .bono-image {
        height: 400px;
    }
}

@media (min-width: 1024px) {
    .bono-image {
        height: 450px;
    }
}

.bono-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.bono-card h3 {
    font-size: 0.875rem;
    font-weight: 700;
    color: #dc2626;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.bono-card h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 1rem;
}

@media (min-width: 640px) {
    .bono-card h4 {
        font-size: 1.25rem;
    }
}

.bono-card p {
    font-size: 0.95rem;
    color: #4b5563;
    line-height: 1.6;
}

/* ================= GUARANTEE SECTION ================= */
.guarantee-section {
    background: linear-gradient(135deg, #111827, #000000);
    color: #ffffff;
    padding: 2rem 1rem;
}

@media (min-width: 640px) {
    .guarantee-section {
        padding: 3rem 1.5rem;
    }
}

@media (min-width: 1024px) {
    .guarantee-section {
        padding: 4rem 2rem;
    }
}

.guarantee-section h2 {
    font-size: 1.875rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 2rem;
}

@media (min-width: 640px) {
    .guarantee-section h2 {
        font-size: 2.5rem;
        margin-bottom: 3rem;
    }
}

.guarantee-content {
    max-width: 48rem;
    margin: 0 auto;
    text-align: center;
}

.guarantee-content p {
    font-size: 1rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

@media (min-width: 640px) {
    .guarantee-content p {
        font-size: 1.125rem;
        margin-bottom: 2rem;
    }
}

.guarantee-details {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 2rem;
}

@media (min-width: 640px) {
    .guarantee-details {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .guarantee-details {
        grid-template-columns: repeat(5, 1fr);
        gap: 1rem;
    }
}

.guarantee-item {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 1rem;
    border-radius: 0.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.guarantee-icon {
    font-size: 1.5rem;
    display: block;
    margin-bottom: 0.5rem;
}

.guarantee-item p {
    font-size: 0.9rem;
    margin: 0;
}

/* ================= PRICING SECTION ================= */
.pricing-section {
    background-color: #f9fafb;
    padding: 2rem 1rem;
}

@media (min-width: 640px) {
    .pricing-section {
        padding: 3rem 1.5rem;
    }
}

@media (min-width: 1024px) {
    .pricing-section {
        padding: 4rem 2rem;
    }
}

.pricing-section h2 {
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
    color: #111827;
}

@media (min-width: 640px) {
    .pricing-section h2 {
        font-size: 1.875rem;
        margin-bottom: 2.5rem;
    }
}

@media (min-width: 1024px) {
    .pricing-section h2 {
        font-size: 2.25rem;
        margin-bottom: 3rem;
    }
}

.pricing-comparison {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    max-width: 48rem;
    margin: 0 auto 2rem;
}

@media (min-width: 640px) {
    .pricing-comparison {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
        margin-bottom: 2.5rem;
    }
}

@media (min-width: 1024px) {
    .pricing-comparison {
        grid-template-columns: repeat(5, 1fr);
        gap: 1rem;
        margin-bottom: 3rem;
    }
}

.pricing-item {
    background-color: #ffffff;
    padding: 1.5rem;
    border-radius: 0.5rem;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.pricing-label {
    font-size: 0.875rem;
    color: #4b5563;
    margin-bottom: 0.5rem;
}

.pricing-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: #dc2626;
}

.pricing-total {
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 0.5rem;
    text-align: center;
    margin-bottom: 1.5rem;
    max-width: 48rem;
    margin-left: auto;
    margin-right: auto;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.total-label {
    font-size: 1rem;
    color: #4b5563;
    margin-bottom: 0.5rem;
}

.total-value {
    font-size: 2rem;
    font-weight: 700;
    color: #111827;
    text-decoration: line-through;
}

.pricing-today {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    color: #ffffff;
    padding: 2rem;
    border-radius: 0.5rem;
    text-align: center;
    max-width: 48rem;
    margin: 0 auto 2rem;
}

.today-label {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.today-value {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

@media (min-width: 640px) {
    .today-value {
        font-size: 3.5rem;
    }
}

.today-discount {
    font-size: 0.95rem;
    opacity: 0.9;
}

.pricing-section .cta-button-large {
    display: block;
    max-width: 48rem;
    margin: 0 auto;
}

/* ================= AUTHOR SECTION ================= */
.author-section {
    background-color: #ffffff;
    padding: 2rem 1rem;
}

@media (min-width: 640px) {
    .author-section {
        padding: 3rem 1.5rem;
    }
}

@media (min-width: 1024px) {
    .author-section {
        padding: 4rem 2rem;
    }
}

.author-section h2 {
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
    color: #111827;
}

@media (min-width: 640px) {
    .author-section h2 {
        font-size: 1.875rem;
        margin-bottom: 2.5rem;
    }
}

@media (min-width: 1024px) {
    .author-section h2 {
        font-size: 2.25rem;
        margin-bottom: 3rem;
    }
}

.author-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 48rem;
    margin: 0 auto;
    align-items: center;
}

@media (min-width: 1024px) {
    .author-content {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
}

.author-image img {
    width: 100%;
    border-radius: 0.5rem;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
}

.author-text h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 1rem;
}

.author-text p {
    font-size: 0.95rem;
    color: #4b5563;
    margin-bottom: 1rem;
    line-height: 1.7;
}

/* ================= FAQ SECTION ================= */
.faq-section {
    background-color: #f9fafb;
    padding: 2rem 1rem;
}

@media (min-width: 640px) {
    .faq-section {
        padding: 3rem 1.5rem;
    }
}

@media (min-width: 1024px) {
    .faq-section {
        padding: 4rem 2rem;
    }
}

.faq-section h2 {
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
    color: #111827;
}

@media (min-width: 640px) {
    .faq-section h2 {
        font-size: 1.875rem;
        margin-bottom: 2.5rem;
    }
}

@media (min-width: 1024px) {
    .faq-section h2 {
        font-size: 2.25rem;
        margin-bottom: 3rem;
    }
}

.faq-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 48rem;
    margin: 0 auto;
}

@media (min-width: 640px) {
    .faq-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

.faq-item {
    background-color: #ffffff;
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

@media (min-width: 640px) {
    .faq-item {
        padding: 2rem;
    }
}

.faq-item h4 {
    font-size: 1rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 0.75rem;
}

@media (min-width: 640px) {
    .faq-item h4 {
        font-size: 1.125rem;
        margin-bottom: 1rem;
    }
}

.faq-item p {
    font-size: 0.9rem;
    color: #4b5563;
    line-height: 1.6;
}

/* ================= WHATSAPP BUTTON ================= */
.whatsapp {
    position: fixed;
    bottom: 1.5rem;
    right: 1rem;
    width: 3.5rem;
    height: 3.5rem;
    background-color: #22c55e;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.875rem;
    text-decoration: none;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    z-index: 40;
}

@media (min-width: 640px) {
    .whatsapp {
        width: 4rem;
        height: 4rem;
        font-size: 2rem;
    }
}

.whatsapp:hover {
    background-color: #16a34a;
    box-shadow: 0 15px 30px -5px rgba(0, 0, 0, 0.3);
    transform: scale(1.1);
}

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

/* ================= FOOTER ================= */
.footer {
    background-color: #111827;
    color: #ffffff;
    padding: 2rem 1rem;
    text-align: center;
}

@media (min-width: 640px) {
    .footer {
        padding: 2.5rem 1.5rem;
    }
}

@media (min-width: 1024px) {
    .footer {
        padding: 3rem 2rem;
    }
}

.footer p {
    font-size: 0.875rem;
    color: #9ca3af;
    margin-bottom: 0.5rem;
}

.disclaimer {
    font-size: 0.75rem;
    opacity: 0.8;
}

/* ================= SMOOTH SCROLL ================= */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

/* ================= ACCESSIBILITY ================= */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ================= PRINT STYLES ================= */
@media print {
    .whatsapp {
        display: none;
    }
}