:root {
    --color-primary: #7A8F7A;
    --color-primary-dark: #5A6F5A;
    --color-primary-light: #A4BAA4;
    --color-secondary: #F6F4F1;
    --color-accent: #D8CFC4;
    --color-text: #3F3F3F;
    --color-text-light: #6B6B6B;
    --color-background: #FFFFFF;
    --color-background-alt: #F6F4F1;
    --color-border: #E8E4E0;
    --color-green-accent: #7A8F7A;
    --font-primary: 'Inter', sans-serif;
    --font-heading: 'Playfair Display', serif;
    --shadow-sm: 0 2px 8px rgba(122, 143, 122, 0.08);
    --shadow-md: 0 4px 16px rgba(122, 143, 122, 0.12);
    --shadow-lg: 0 8px 32px rgba(122, 143, 122, 0.16);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    line-height: 1.7;
    background-color: var(--color-background);
    font-size: 16px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.header {
    background-color: var(--color-background);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.nav {
    padding: 20px 0;
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
}

.logo:hover {
    color: var(--color-primary-dark);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}

.nav-link {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition);
}

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

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

.btn-nav {
    background-color: var(--color-primary);
    color: white;
    padding: 10px 24px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    white-space: nowrap;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    gap: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-primary);
    border-radius: 3px;
    transition: var(--transition);
}

.hero {
    padding: 100px 0 80px;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-background) 100%);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-container-center {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.hero-content {
    max-width: 600px;
}

.hero-content h1 {
    text-align: left;
}

.hero-content p {
    text-align: left;
}

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

.hero-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    line-height: 1.2;
    color: var(--color-text);
    margin-bottom: 24px;
    font-weight: 600;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-light);
    margin-bottom: 32px;
    line-height: 1.8;
}

.btn-primary {
    display: inline-block;
    background-color: var(--color-primary);
    color: white;
    padding: 16px 40px;
    border-radius: 14px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-large {
    padding: 20px 48px;
    font-size: 1.1rem;
    border-radius: 16px;
}

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

.hero-img {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    object-fit: cover;
}

.placeholder-image {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 20px;
}

.placeholder-image svg {
    width: 100%;
    height: 100%;
}

.section {
    padding: 100px 0;
}

.section-alt {
    background-color: var(--color-background-alt);
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--color-text);
    text-align: center;
    margin-bottom: 60px;
    font-weight: 600;
}

.section-intro {
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-text-light);
    max-width: 800px;
    margin: -30px auto 60px;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.cards-grid-three {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

@media (max-width: 968px) {
    .cards-grid-three {
        grid-template-columns: 1fr;
    }
}

.card {
    background-color: var(--color-background);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--color-border);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-light);
}

.card-icon {
    color: var(--color-primary);
    margin-bottom: 20px;
}

.card-title {
    font-size: 1.4rem;
    color: var(--color-text);
    margin-bottom: 16px;
    font-weight: 600;
}

.card-description {
    color: var(--color-text-light);
    line-height: 1.7;
    font-size: 1rem;
}

.content-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.content-text p {
    color: var(--color-text-light);
    margin-bottom: 20px;
    font-size: 1.05rem;
    line-height: 1.8;
}

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

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.process-grid-six {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

@media (max-width: 968px) {
    .process-grid-six {
        grid-template-columns: 1fr;
    }
}

.process-item {
    background-color: var(--color-background);
    padding: 36px;
    border-radius: 20px;
    border: 1px solid var(--color-border);
    transition: var(--transition);
    position: relative;
}

.process-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.process-number {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
}

.process-item h3 {
    font-size: 1.25rem;
    color: var(--color-text);
    margin-bottom: 12px;
    font-weight: 600;
    line-height: 1.4;
}

.process-item p {
    color: var(--color-text-light);
    line-height: 1.7;
    font-size: 1rem;
}

.process-cta {
    text-align: center;
    margin-top: 60px;
    padding: 48px 32px;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-background) 100%);
    border-radius: 20px;
    border: 2px solid var(--color-primary-light);
}

.process-cta-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-text);
    margin-bottom: 24px;
    font-weight: 600;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.benefit-item {
    padding: 32px;
    background-color: var(--color-background);
    border-radius: 18px;
    border-left: 4px solid var(--color-primary);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.benefit-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.benefit-icon {
    width: 48px;
    height: 48px;
    background-color: var(--color-primary-light);
    color: var(--color-primary-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 16px;
}

.benefit-item h3 {
    font-size: 1.25rem;
    color: var(--color-text);
    margin-bottom: 12px;
    font-weight: 600;
}

.benefit-item p {
    color: var(--color-text-light);
    line-height: 1.7;
}

.about-container {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 60px;
    align-items: start;
}

.about-image {
    position: sticky;
    top: 120px;
}

.profile-img {
    width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    object-fit: cover;
}

.placeholder-profile {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    position: relative;
    background-color: var(--color-secondary);
}

.placeholder-profile svg {
    width: 100%;
    height: 100%;
}

.profile-text {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(255, 255, 255, 0.95);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.85rem;
    color: var(--color-text-light);
    white-space: nowrap;
}

.content-img {
    width: 100%;
    max-width: 450px;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    object-fit: cover;
}

.about-name {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-text);
    margin-bottom: 8px;
    font-weight: 600;
}

.about-credentials {
    font-size: 1.1rem;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 4px;
}

.about-description {
    font-size: 1rem;
    color: var(--color-accent);
    margin-bottom: 24px;
    font-style: italic;
}

.about-text p {
    color: var(--color-text-light);
    margin-bottom: 20px;
    line-height: 1.8;
    font-size: 1.05rem;
}

.about-highlight {
    margin-top: 32px;
    padding: 24px 32px;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-accent) 100%);
    border-radius: 16px;
    border-left: 4px solid var(--color-primary);
    box-shadow: var(--shadow-md);
}

.about-highlight p {
    color: var(--color-text);
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0;
    font-style: italic;
    line-height: 1.8;
}

.situations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.situation-card {
    background-color: var(--color-background);
    padding: 28px;
    border-radius: 18px;
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.situation-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.situation-card h3 {
    font-size: 1.15rem;
    color: var(--color-text);
    margin-bottom: 12px;
    font-weight: 600;
}

.situation-card p {
    color: var(--color-text-light);
    line-height: 1.7;
    font-size: 0.95rem;
}

.section-cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: 24px;
    color: white;
    font-weight: 600;
}

.cta-text {
    font-size: 1.15rem;
    margin-bottom: 32px;
    opacity: 0.95;
    line-height: 1.8;
}

.section-cta .btn-primary {
    background-color: white;
    color: var(--color-primary);
    font-size: 1.1rem;
}

.section-cta .btn-primary:hover {
    background-color: var(--color-secondary);
    color: var(--color-primary-dark);
}

.cta-note {
    margin-top: 20px;
    font-size: 0.9rem;
    opacity: 0.9;
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--color-background);
    border-radius: 18px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-question {
    width: 100%;
    padding: 24px 28px;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
    transition: var(--transition);
}

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

.faq-icon {
    font-size: 1.5rem;
    color: var(--color-primary);
    transition: var(--transition);
    flex-shrink: 0;
}

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

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

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 28px 24px;
}

.faq-answer p {
    color: var(--color-text-light);
    line-height: 1.8;
    font-size: 1rem;
}

.footer {
    background-color: var(--color-text);
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 16px;
    font-weight: 600;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    font-size: 0.95rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-bottom: 8px;
}

@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        top: 76px;
        left: -100%;
        flex-direction: column;
        background-color: var(--color-background);
        width: 100%;
        padding: 32px 24px;
        box-shadow: var(--shadow-lg);
        transition: var(--transition);
        align-items: flex-start;
        gap: 24px;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-container-center {
        padding: 0 20px;
    }

    .hero-content-center {
        max-width: 100%;
    }

    .hero-image {
        order: -1;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .content-block {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .content-img {
        max-width: 100%;
    }

    .about-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image {
        position: static;
        max-width: 280px;
        margin: 0 auto;
    }

    .profile-img {
        max-width: 280px;
        margin: 0 auto;
        display: block;
    }

    .cta-title {
        font-size: 1.8rem;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 20px;
    }

    .hero {
        padding: 60px 0 50px;
    }

    .hero-content h1,
    .hero-content p {
        text-align: left;
    }

    .hero-container-center {
        padding: 0 16px;
    }

    .hero-content-center {
        max-width: 100%;
    }

    .hero-title {
        font-size: 1.8rem;
        line-height: 1.3;
    }

    .hero-subtitle {
        font-size: 1rem;
        line-height: 1.7;
    }

    .section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 1.75rem;
        margin-bottom: 32px;
    }

    .process-cta {
        padding: 32px 24px;
        margin-top: 40px;
    }

    .process-cta-title {
        font-size: 1.5rem;
    }

    .about-highlight {
        padding: 20px 24px;
        margin-top: 24px;
    }

    .about-highlight p {
        font-size: 1rem;
    }

    .cards-grid,
    .benefits-grid,
    .situations-grid {
        grid-template-columns: 1fr;
    }

    .card,
    .benefit-item,
    .situation-card {
        padding: 24px;
    }

    .btn-primary {
        padding: 14px 32px;
        font-size: 1rem;
        width: 100%;
        text-align: center;
    }

    .btn-large {
        padding: 16px 36px;
        font-size: 1rem;
        width: 100%;
    }

    .faq-question {
        font-size: 1rem;
        padding: 20px;
    }

    .faq-item.active .faq-answer {
        padding: 0 20px 20px;
    }

    .about-image {
        max-width: 240px;
    }

    .profile-img {
        max-width: 240px;
    }

    .content-img {
        max-width: 100%;
        border-radius: 12px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }
}

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    transition: all 0.3s ease;
    text-decoration: none;
    cursor: pointer;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.6);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
}

@media (max-width: 640px) {
    .whatsapp-float {
        width: 55px;
        height: 55px;
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-float svg {
        width: 28px;
        height: 28px;
    }
}