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

:root {
    /* Modern Minimalist - Clean Blue/Gray */
    --primary-purple: #3B82F6;
    --primary-indigo: #2563EB;
    --secondary-teal: #22D3EE;
    --dark-blue: #334155;
    --navy: #1E293B;
    --light-purple: #DBEAFE;
    --light-teal: #E0F2FE;
    --gradient-start: #1E3A8A;
    --gradient-mid: #0369A1;
    --gradient-end: #0891B2;
    --text-dark: #334155;
    --text-gray: #64748B;
    --text-light: #94A3B8;
    --white: #FFFFFF;
    --border-light: #E2E8F0;
    --bg-light: #F8FAFC;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background: var(--white);
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-purple);
    text-decoration: none;
}

.logo svg {
    color: var(--primary-purple);
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.btn-login {
    background: transparent;
    border: 2px solid var(--primary-purple);
    color: var(--primary-purple);
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.btn-secondary {
    background: var(--white);
    color: var(--primary-purple);
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.language-selector {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-gray);
    font-size: 0.9rem;
}

.language-selector span {
    cursor: pointer;
}

.separator {
    color: var(--border-light);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 600px;
    margin-top: 80px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.gradient-overlay {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg,
        var(--gradient-start) 0%,
        var(--gradient-mid) 50%,
        var(--gradient-end) 100%);
    opacity: 0.95;
}

.hero-content {
    text-align: center;
    color: var(--white);
    padding: 4rem 0;
    max-width: 900px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 2.75rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.1);
    line-height: 1.2;
}

.hero h1 .text-accent {
    color: var(--secondary-teal);
    display: inline-block;
}

.hero-subtitle {
    font-size: 1.15rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    line-height: 1.7;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
}

.btn-ghost {
    background: transparent;
    color: var(--white);
    padding: 1rem 2.5rem;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-ghost:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--white);
}

.btn-primary {
    background: var(--white);
    color: var(--primary-purple);
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    text-decoration: none;
    display: inline-block;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.trust-bar {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.2);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--white);
    font-size: 0.9rem;
    opacity: 0.9;
}

.trust-item svg {
    flex-shrink: 0;
}

/* Problem Section */
.problem {
    padding: 5rem 0;
    background: var(--white);
}

.problem h2 {
    font-size: 2.2rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.benefit {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.check {
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, var(--primary-purple), var(--secondary-teal));
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
    position: relative;
}

.check::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--white);
    font-weight: bold;
    font-size: 14px;
}

/* Guide Section */
.guide {
    padding: 5rem 0;
    background: var(--bg-light);
}

.guide-card {
    background: var(--white);
    padding: 3rem;
    border-radius: 20px;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.guide h2 {
    font-size: 2.2rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.bullets {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
}

.bullets li {
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-gray);
    line-height: 1.6;
}

.bullets li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-purple);
    font-weight: bold;
}

/* Plan Section */
.plan {
    padding: 5rem 0;
    background: var(--white);
}

.plan h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 3rem;
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.step {
    text-align: center;
    padding: 2rem;
}

.step-num {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-purple), var(--primary-indigo));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1.5rem;
}

.step h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.step p {
    color: var(--text-gray);
    line-height: 1.6;
}

.plan-cta {
    text-align: center;
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Stakes & Success Section */
.stakes-success {
    padding: 5rem 0;
    background: var(--bg-light);
}

.stakes-success .two-col {
    gap: 4rem;
}

.stakes, .success {
    padding: 2rem;
    border-radius: 15px;
}

.stakes {
    background: linear-gradient(135deg, #FEE2E2 0%, #FEF3C7 100%);
}

.success {
    background: linear-gradient(135deg, #D1FAE5 0%, #DBEAFE 100%);
}

.stakes h3, .success h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

/* What is Section (now Cobertura) */
.what-is {
    padding: 5rem 0;
    background: var(--white);
}

.what-is h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.section-subtitle {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
    color: var(--text-gray);
    font-size: 1.1rem;
    line-height: 1.8;
}

.muted {
    color: var(--text-light);
    font-size: 0.9rem;
    font-style: italic;
    text-align: center;
    margin-top: 2rem;
}

.functions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.function-item {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--light-purple) 0%, var(--light-teal) 100%);
    border-radius: 15px;
    transition: transform 0.3s ease;
}

.function-item:hover {
    transform: translateY(-5px);
}

.function-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: var(--white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-purple);
}

.function-item p {
    color: var(--text-dark);
    line-height: 1.6;
    font-size: 0.95rem;
}

.guide-visual {
    text-align: center;
}

/* Features Section */
.features {
    padding: 4rem 0;
    background: linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 100%);
}

.features h3 {
    text-align: center;
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary-purple), var(--primary-indigo));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.feature-card h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.feature-card p {
    color: var(--text-gray);
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--primary-purple) 0%, var(--secondary-teal) 100%);
}

.cta-content {
    text-align: center;
    color: var(--white);
}

.cta-content h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.5;
}


/* FAQ Section */
.faq {
    padding: 5rem 0;
    background: var(--bg-light);
}

.faq h2 {
    text-align: center;
    font-size: 2.2rem;
    color: var(--text-dark);
    margin-bottom: 3rem;
}

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

.faq-list details {
    background: var(--white);
    margin-bottom: 1rem;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.faq-list summary {
    font-weight: 600;
    color: var(--text-dark);
    cursor: pointer;
    list-style: none;
    position: relative;
    padding-right: 2rem;
}

.faq-list summary::after {
    content: '+';
    position: absolute;
    right: 0;
    top: 0;
    font-size: 1.5rem;
    color: var(--primary-purple);
    transition: transform 0.3s ease;
}

.faq-list details[open] summary::after {
    transform: rotate(45deg);
}

.faq-list details p {
    margin-top: 1rem;
    color: var(--text-gray);
    line-height: 1.6;
}

/* Clients Section */
.clients {
    padding: 4rem 0;
    background: var(--white);
}

.clients h2 {
    text-align: center;
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.clients-subtitle {
    text-align: center;
    color: var(--text-gray);
    margin-bottom: 3rem;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    align-items: center;
}

.client-logo {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: #F8FAFC;
    border-radius: 10px;
    color: var(--text-light);
    font-weight: 500;
    transition: all 0.3s ease;
}

.client-logo img {
    max-width: 100%;
    max-height: 60px;
    object-fit: contain;
    filter: grayscale(100%) opacity(0.6);
    transition: filter 0.3s ease;
}

.client-logo:hover {
    background: var(--light-purple);
    color: var(--primary-purple);
}

.client-logo:hover img {
    filter: grayscale(0%) opacity(1);
}

/* Platform CTA */
.platform-cta {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--primary-indigo) 0%, var(--primary-purple) 100%);
}

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

.platform-content {
    flex: 1;
}

.platform-content h2 {
    color: var(--white);
    font-size: 2rem;
    margin-bottom: 2rem;
}

.btn-tertiary {
    background: transparent;
    color: var(--white);
    padding: 1rem 2.5rem;
    border: 2px solid var(--white);
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.platform-icon {
    margin-left: 3rem;
}

/* Contact Section */
.contact {
    padding: 5rem 0;
    background: var(--white);
}

.contact h2 {
    text-align: center;
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.contact > .container > p {
    text-align: center;
    color: var(--text-gray);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.contact-item svg {
    flex-shrink: 0;
    color: var(--primary-purple);
    margin-top: 4px;
}

.contact-item p {
    color: var(--text-dark);
    line-height: 1.6;
}

.contact-form {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 15px;
}

.form-row {
    margin-bottom: 1.5rem;
}

.form-row label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.9rem;
}

.form-row input,
.form-row textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-row input:focus,
.form-row textarea:focus {
    outline: none;
    border-color: var(--primary-purple);
}

.form-row textarea {
    resize: vertical;
}

.btn-contact {
    background: linear-gradient(135deg, var(--primary-purple) 0%, var(--primary-indigo) 100%);
    color: var(--white);
    padding: 1rem 3rem;
    border: none;
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.btn-contact:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(123, 104, 238, 0.3);
}

/* Footer */
.footer {
    background: var(--navy);
    color: var(--white);
    padding: 3rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
    font-weight: 600;
}

.footer-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
}

.footer-section h4 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.footer-section p {
    color: var(--text-light);
    line-height: 1.8;
    font-size: 0.9rem;
}

.footer-section ul {
    list-style: none;
    margin-top: 0.5rem;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--white);
}

.footer-legal {
    grid-column: span 2;
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-legal p {
    color: var(--text-light);
    font-size: 0.85rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary-purple);
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    .nav-actions {
        gap: 0.75rem;
    }

    .btn-secondary {
        display: none;
    }

    .hero h1 {
        font-size: 1.75rem;
    }

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

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

    .trust-bar {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .two-col {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .guide-card {
        grid-template-columns: 1fr;
        padding: 2rem;
    }

    .guide-visual {
        display: none;
    }

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

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

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

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

    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .contact-info {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: 1.5rem;
    }

    .platform-cta .container {
        flex-direction: column;
        text-align: center;
    }

    .platform-icon {
        margin-left: 0;
        margin-top: 2rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .footer-info {
        grid-template-columns: 1fr;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content {
    animation: fadeIn 1s ease-out;
}

.function-item {
    animation: fadeIn 0.8s ease-out;
    animation-fill-mode: both;
}

.function-item:nth-child(1) { animation-delay: 0.1s; }
.function-item:nth-child(2) { animation-delay: 0.2s; }
.function-item:nth-child(3) { animation-delay: 0.3s; }
.function-item:nth-child(4) { animation-delay: 0.4s; }
.function-item:nth-child(5) { animation-delay: 0.5s; }

.feature-card {
    animation: fadeIn 0.8s ease-out;
    animation-fill-mode: both;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }