:root {
    --primary-color: #4a6fa5;
    --secondary-color: #e0f2f7;
    --accent-color: #87bdd8;
    --text-color: #1d1d1d;
    --white-color: #FBFBF9;
    --shadow-color: rgba(0, 0, 0, 0.07);
    --hover-color: #3b5a8c;
    --border-color: #c9d7e0;

    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 25px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 100%;
    overflow-x: hidden;
    min-height: 100vh;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    background-color: var(--secondary-color);
    line-height: 1.6;
    font-size: 1rem;
    position: relative;
    min-height: 100vh;
}

body.no-scroll {
    overflow: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

header {
    background-color: var(--white-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: box-shadow 0.3s ease-in-out;
}

header.scrolled {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

#navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.nav_logo {
    font-size: 2rem;
    color: var(--primary-color);
    display: flex;
    flex-direction: column;
    line-height: 1.1;
    font-weight: 600;
    white-space: nowrap;
}

.nav_logo .subtitulo {
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--text-color);
    margin-top: 0.2rem;
    text-align: center;
}

#nav_list {
    display: flex;
    gap: 2.2rem;
}

.nav-item a {
    color: var(--text-color);
    font-weight: 500;
    padding: 0.7rem 0;
    transition: color 0.3s ease-in-out, transform 0.2s ease-out;
    position: relative;
    font-size: 1rem;
}

.nav-item a:hover,
.nav-item.active a {
    color: var(--primary-color);
    transform: translateY(-1px);
}

.btn-primary-header {
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 0.7rem 1.5rem;
    border-radius: var(--border-radius-lg);
    font-weight: 500;
    transition: background-color 0.3s ease-in-out, transform 0.2s ease-out, box-shadow 0.3s ease-in-out;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(74, 111, 165, 0.18);
    font-size: 0.9rem;
    cursor: pointer;
    border: none;
}

.btn-primary-header:hover {
    background-color: var(--hover-color);
    transform: translateY(-1px);
    box-shadow: 0 6px 15px rgba(74, 111, 165, 0.25);
}

#mobile_btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--text-color);
    transition: color 0.3s ease-in-out, transform 0.2s ease-out;
    outline-offset: 4px;
}

#mobile_btn:hover {
    color: var(--primary-color);
    transform: scale(1.03);
}

#mobile_menu {
    flex-direction: column;
    background-color: var(--white-color);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
    padding: 1.5rem 2rem;
    border-top: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    overflow-y: auto;
    z-index: 999;
    padding-top: 6rem;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-15px);
    transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out, visibility 0.3s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

#mobile_menu.active {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
}

#close_mobile_btn {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--text-color);
    transition: color 0.3s ease-in-out, transform 0.2s ease-out;
    outline-offset: 4px;
    z-index: 1001;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0.5rem;
}

#close_mobile_btn:hover {
    color: var(--primary-color);
    transform: scale(1.05);
}

#mobile_nav_list {
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    width: 100%;
}

#mobile_nav_list .nav-item a {
    padding: 1rem 0;
    display: block;
    border-bottom: 1px solid var(--border-color);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-color);
    transition: color 0.3s ease-in-out, transform 0.2s ease-out;
    text-align: center;
}

#mobile_nav_list .nav-item.active a {
    color: var(--primary-color);
    transform: translateX(3px);
}

#mobile_nav_list .nav-item a:hover {
    color: var(--primary-color);
    transform: translateX(3px);
}

#mobile_nav_list .nav-item:last-child a {
    border-bottom: none;
}

.btn-primary-mobile {
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 1rem 1.8rem;
    border-radius: var(--border-radius-lg);
    font-weight: 500;
    text-align: center;
    transition: background-color 0.3s ease-in-out, transform 0.2s ease-out, box-shadow 0.3s ease-in-out;
    box-shadow: 0 4px 12px rgba(74, 111, 165, 0.18);
    font-size: 1rem;
    cursor: pointer;
    border: none;
    width: 100%;
    max-width: 300px;
}

.btn-primary-mobile:hover {
    background-color: var(--hover-color);
    transform: translateY(-1px);
    box-shadow: 0 6px 15px rgba(74, 111, 165, 0.25);
}

main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2.5rem;
}

.section-full-width {
    width: 100%;
    padding: 4rem 0;
    background-color: var(--secondary-color);
}

.section-full-width .main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2.5rem;
}

section {
    padding: 4rem 0;
}

.section-title {
    font-size: 2.8rem;
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 2.5rem;
    position: relative;
    padding-bottom: 0.8rem;
    font-weight: 600;
}

.section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0;
    width: 70px;
    height: 4px;
    background-color: var(--accent-color);
    border-radius: 2px;
}

#home {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: calc(100vh - 100px);
    gap: 3rem;
    padding: 5rem 2.5rem;
}

.hero-content {
    flex: 1;
    max-width: 650px;
    text-align: left;
}

.hero-content .title {
    font-size: 3.6rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--text-color);
    font-weight: 700;
}

.hero-content .title strong {
    color: var(--primary-color);
    font-weight: 700;
}

.hero-content .description {
    font-size: 1.15rem;
    color: var(--text-color);
    margin-bottom: 1.5rem;
    line-height: 1.7;
    font-weight: 500;
}

.hero-content .description strong {
    color: var(--primary-color);
    font-weight: 600;
}

.btn-whatsapp {
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 1rem 2rem;
    border-radius: var(--border-radius-lg);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    transition: background-color 0.3s ease-in-out, transform 0.2s ease-out, box-shadow 0.3s ease-in-out;
    box-shadow: 0 6px 20px rgba(74, 111, 165, 0.25);
    font-size: 1rem;
    cursor: pointer;
    border: none;
}

.btn-whatsapp:hover {
    background-color: var(--hover-color);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(74, 111, 165, 0.35);
}

.btn-whatsapp i {
    font-size: 1.2rem;
}

.hero-image {
    flex: 0.8;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image img {
    width: 100%;
    max-width: 480px;
    border-radius: var(--border-radius-md);
    object-fit: cover;
    box-shadow: 0 12px 35px var(--shadow-color);
    aspect-ratio: 1 / 1;
}

#about-me {
    background-color: var(--white-color);
    padding: 2.5rem 2.5rem;
    border-radius: var(--border-radius-md);
    box-shadow: 0 12px 30px var(--shadow-color);
}

.about-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    gap: 3.5rem;
}

.about-image {
    flex: 1;
    min-width: 320px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-image img {
    width: 100%;
    max-width: 400px;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 7px 18px rgba(0, 0, 0, 0.12);
    transform: rotate(-1.5deg);
    transition: transform 0.35s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}

@media (min-width: 993px) {
    .about-image img:hover {
        transform: rotate(0deg) scale(1.035);
    }
}


.about-text-content {
    flex: 1.8;
    font-size: 1.1rem;
    color: var(--text-color);
    max-width: 700px;
    line-height: 1.7;
    text-align: justify;
    font-weight: 500;
}

.about-intro {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.about-description {
    margin-bottom: 1.3rem;
}

.about-description:last-child {
    margin-bottom: 0;
}

.about-description strong {
    color: var(--primary-color);
    font-weight: 600;
}

#how-it-works {
    background-color: var(--secondary-color);
    padding: 4rem 0;
    text-align: center;
}

#how-it-works .main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.how-it-works-intro {
    font-size: 1.1rem;
    color: var(--text-color);
    margin-bottom: 2.5rem;
    max-width: 800px;
    line-height: 1.6;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.how-it-works-intro p {
    margin-bottom: 1rem;
}

.how-it-works-intro p:last-child {
    margin-bottom: 0;
}

.how-it-works-intro strong {
    color: var(--primary-color);
    font-weight: 600;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
    width: 100%;
    align-items: stretch;
}

.step-card {
    background-color: transparent;
    width: 100%;
    perspective: 1000px;
    border-radius: var(--border-radius-md);
    box-shadow: 0 8px 25px var(--shadow-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
    position: relative;
}

@media (min-width: 993px) {
    .step-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
    }
}

.card-content {
    position: absolute;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transform-style: preserve-3d;
    border-radius: var(--border-radius-md);
}

.card-front,
.card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    word-break: break-word;
    padding: 0.9rem;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    box-sizing: border-box;
}

.card-front {
    background-color: var(--white-color);
    color: var(--text-color);
    transform: rotateY(0deg);
    min-height: 140px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    white-space: normal;
    word-break: break-word;
    line-height: 1.3;
    flex-shrink: 0;
    box-sizing: border-box;
}

.card-front .step-icon {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--white-color);
    background-color: var(--primary-color);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 0.8rem;
    box-shadow: 0 4px 15px rgba(74, 111, 165, 0.2);
    flex-shrink: 0;
}

.card-front .step-title {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0;
    text-align: center;
    white-space: normal;
    word-break: break-word;
    line-height: 1.3;
    flex-shrink: 0;
}

.card-back {
    background-color: var(--primary-color);
    color: var(--white-color);
    transform: rotateY(180deg);
}

.card-back .step-description {
    font-size: 1.05rem;
    color: var(--white-color);
    line-height: 1.4;
    margin: 0;
    text-align: center;
    font-weight: 400;
    word-break: break-word;
}

@media (min-width: 993px) {
    .step-card:hover .card-content {
        transform: rotateY(180deg);
    }
}

.step-card.flipped .card-content {
    transform: rotateY(180deg);
}

#differentials {
    background-color: var(--white-color);
    padding: 4rem 0;
    text-align: center;
    border-radius: var(--border-radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
}

#differentials .section-title {
    margin-bottom: 2.5rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto 3rem auto;
    padding: 0 2.5rem;
    width: 100%;
}

.service-card {
    background-color: var(--secondary-color);
    padding: 2.5rem 1.5rem;
    border-radius: var(--border-radius-md);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

@media (min-width: 769px) {
    .service-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
    }
}

.service-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.service-card .service-title {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.8rem;
}

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

.btn-primary-section {
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 1rem 2.5rem;
    border-radius: var(--border-radius-lg);
    font-weight: 500;
    transition: background-color 0.3s ease-in-out, transform 0.2s ease-out, box-shadow 0.3s ease-in-out;
    box-shadow: 0 6px 20px rgba(74, 111, 165, 0.25);
    display: inline-block;
    font-size: 1rem;
    margin-top: 2rem;
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-primary-section:hover {
    background-color: var(--hover-color);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(74, 111, 165, 0.35);
}

#faq {
    background-color: var(--secondary-color);
    padding-top: 4rem;
    padding-bottom: 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.faq-accordion {
    max-width: 900px;
    margin: 0 auto 1.5rem auto;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: 0 8px 25px var(--shadow-color);
    width: 100%;
}

.accordion-item {
    border-bottom: 1px solid var(--border-color);
}

.accordion-item:last-child {
    border-bottom: none;
}

.accordion-header {
    width: 100%;
    background-color: var(--white-color);
    color: var(--text-color);
    font-size: 1.25rem;
    font-weight: 600;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    border: none;
    text-align: left;
    transition: background-color 0.3s ease-in-out, color 0.3s ease-in-out;
    outline-offset: 4px;
}

.accordion-header:hover,
.accordion-header:focus-visible {
    background-color: var(--primary-color);
    color: var(--white-color);
}

.accordion-item.active .accordion-header {
    background-color: var(--primary-color);
    color: var(--white-color);
}


.accordion-header i {
    transition: transform 0.3s ease-in-out;
    font-size: 1.1rem;
}

.accordion-item.active .accordion-header i {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-in-out, padding 0.4s ease-in-out;
    background-color: var(--white-color);
    color: var(--text-color);
    line-height: 1.7;
    font-size: 1rem;
    text-align: justify;
    white-space: normal;
    word-break: break-word;
    box-sizing: border-box;
    padding-left: 2rem;
    padding-right: 2rem;
    padding-top: 0;
    padding-bottom: 0;
}

.accordion-item.active .accordion-content {
    padding-top: 0.5rem;
    padding-bottom: 1.5rem;
}

footer {
    background-color: var(--primary-color);
    color: white;
    padding: 1.5rem 2.5rem;
    text-align: center;
    font-size: 0.95rem;
    position: relative;
    z-index: 1;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.copyright {
    font-size: 0.9rem;
    color: white;
    margin-bottom: 0.5rem;
}

.social-media-links {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 0.5rem;
}

.social-media-links a {
    color: var(--white-color);
    font-size: 1.8rem;
    transition: color 0.3s ease-in-out, transform 0.2s ease-out;
}

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

.whatsapp-fixed {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25D366;
    color: white;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    z-index: 900;
    outline-offset: 4px;
}

.whatsapp-fixed:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

@media (max-width: 1200px) {
    #navbar {
        padding: 1rem 1.5rem;
    }

    main, .section-full-width .main-content {
        padding: 0 1.5rem;
    }
}

@media (max-width: 992px) {
    #nav_list, .btn-primary-header {
        display: none;
    }

    #mobile_btn {
        display: block;
    }

    #mobile_menu {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }

    #home {
        flex-direction: column-reverse;
        text-align: center;
        padding-top: 1rem;
        padding-bottom: 3rem;
        min-height: auto;
        gap: 2.5rem;
    }

    header {
        position: sticky;
        top: 0;
        z-index: 1000;
    }

    .hero-content {
        max-width: 100%;
        text-align: center;
        margin-top: 2rem;
    }

    .hero-content .title {
        font-size: 2.5rem;
        line-height: 1.25;
    }

    .hero-content .description {
        font-size: 1rem;
        line-height: 1.6;
    }

    .btn-whatsapp {
        font-size: 0.95rem;
        padding: 0.9rem 1.8rem;
    }

    .btn-whatsapp i {
        font-size: 1.2rem;
    }

    .hero-image {
        max-width: 320px;
    }

    #about-me {
        padding: 2.5rem 1.5rem;
    }

    .about-container {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }

    .about-image img {
        transform: none;
    }

    .about-image img:hover {
        transform: none;
    }

    .about-text-content {
        text-align: center;
        font-size: 1rem;
    }

    .about-intro {
        font-size: 1.2rem;
        margin-bottom: 1rem;
    }

    .about-description {
        font-size: 0.95rem;
        margin-bottom: 1rem;
    }

    #how-it-works, #differentials, #faq {
        padding: 3rem 0;
    }

    .how-it-works-intro {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }

    .steps-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 1rem;
        margin-bottom: 2.5rem;
        width: 100%;
    }

    .step-card {
        min-height: 220px;
    }

    .card-front, .card-back {
        padding: 1.2rem;
    }

    .card-front .step-icon {
        font-size: 2.2rem;
        width: 55px;
        height: 55px;
        margin-bottom: 0.6rem;
    }

    .card-front .step-title {
        font-size: 1.25rem;
        line-height: 1.3;
    }

    .card-back .step-description {
        font-size: 0.9rem;
        line-height: 1.4;
    }

    .services-grid {
        padding: 0 1.5rem;
        gap: 1.5rem;
        margin-bottom: 2.5rem;
    }
    .service-card {
        padding: 1.8rem 1rem;
    }
    .service-card i {
        font-size: 2.2rem;
        margin-bottom: 1.2rem;
    }
    .service-card .service-title {
        font-size: 1.2rem;
    }
    .service-card .service-description {
        font-size: 0.95rem;
    }

    .btn-primary-section {
        margin-top: 1.5rem;
        padding: 0.9rem 2rem;
        font-size: 0.95rem;
    }

    .accordion-header {
        font-size: 1rem;
        padding: 1.2rem 1.5rem;
    }

    .accordion-content {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }

    .accordion-item.active .accordion-content {
        padding-top: 0.8rem;
        padding-bottom: 1.2rem;
    }

    footer {
        padding: 1.5rem 1.5rem;
    }

    .footer-content {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .social-media-links {
        order: -1;
        margin-bottom: 0.5rem;
    }

    .social-media-links a {
        font-size: 1.6rem;
    }
}

@media (max-width: 576px) {
    html { font-size: 93.75%; }
    
    main, #navbar, .section-full-width .main-content {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    #mobile_menu {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .nav_logo { font-size: 1.6rem; }
    .nav_logo .subtitulo { font-size: 0.7rem; }
    
    #home { padding: 1.5rem 1rem; gap: 1.5rem; }
    .hero-content .title { font-size: 2rem; }
    .hero-content .description { font-size: 0.9rem; }
    .hero-image { max-width: 280px; }
    
    .section-title { font-size: 1.9rem; margin-bottom: 1.2rem; padding-bottom: 0.5rem; }
    .section-title::after { width: 50px; height: 2px; }

    #about-me { padding: 2rem 1rem; }
    .about-intro { font-size: 1.1rem; }
    .about-description { font-size: 0.88rem; }
    .about-image img { max-width: 260px; }

    #how-it-works, #differentials, #faq {
        padding: 2.5rem 0;
    }

    .how-it-works-intro {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
    }

    .steps-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-bottom: 2rem;
    }

    .step-card {
        min-height: 200px;
    }
    .card-front, .card-back {
        padding: 1rem;
    }
    .card-front .step-icon {
        font-size: 2rem;
        width: 50px;
        height: 50px;
        margin-bottom: 0.5rem;
    }
    .card-front .step-title {
        font-size: 1.15rem;
    }
    .card-back .step-description {
        font-size: 0.85rem;
    }

    .services-grid {
        padding: 0 1rem;
        gap: 1rem;
        margin-bottom: 2rem;
    }
    .service-card {
        padding: 1.5rem 0.8rem;
    }
    .service-card i {
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    .service-card .service-title {
        font-size: 1.1rem;
    }
    .service-card .service-description {
        font-size: 0.9rem;
    }

    .btn-primary-section {
        margin-top: 1.2rem;
        padding: 0.8rem 1.8rem;
        font-size: 0.9rem;
    }

    .faq-accordion {
        margin-bottom: 1rem;
    }

    .accordion-header {
        font-size: 0.9rem;
        padding: 1rem 1.2rem;
    }
    .accordion-content {
        padding-left: 1.2rem;
        padding-right: 1.2rem;
        font-size: 0.9rem;
    }
    .accordion-item.active .accordion-content {
        padding-top: 0.5rem;
        padding-bottom: 1rem;
    }

    footer {
        padding: 1.2rem 1rem;
    }
    .copyright {
        font-size: 0.8rem;
    }
    .social-media-links a { font-size: 1.4rem; }

    #close_mobile_btn {
        top: 0.8rem;
        right: 0.8rem;
        font-size: 1.4rem;
    }
    .whatsapp-fixed {
        width: 50px;
        height: 50px;
        font-size: 1.8rem;
        bottom: 15px;
        right: 15px;
    }
}