/* --- ROOT & VARIABLES --- */
:root {
    --leco-blue: #1E5EFF;
    --deep-blue: #1749E5;
    --soft-blue: #4A73EA;
    --navy: #10172A;
    --success-green: #17C47F;
    --reward-gold: #F3A860;
    --base-bg: #F7F9FB;
    --secondary-bg: #ECEDEF;
    --borders: #D0D8DA;
    --aux-text: #878A8E;
    --white: #FFFFFF;
}

/* --- BASE & RESET --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--base-bg);
    color: var(--navy);
    line-height: 1.6;
}

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

section {
    padding: 80px 0;
}

/* --- TYPOGRAPHY --- */
h1, h2, h3, h4 {
    font-weight: 700;
    color: var(--navy);
    line-height: 1.2;
}

h1 {
    font-size: 48px;
}

h2 {
    font-size: 36px;
    text-align: center;
    margin-bottom: 60px;
}

h3 {
    font-size: 20px;
    margin-bottom: 10px;
}

h4 {
    font-size: 18px;
}

p {
    font-size: 16px;
    color: var(--aux-text);
}

.subtitle {
    font-size: 20px;
    color: var(--navy);
    margin-top: 16px;
}

/* --- BUTTONS --- */
.btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    transition: background-color 0.3s ease, transform 0.2s ease;
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--leco-blue);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--deep-blue);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--white);
    color: var(--leco-blue);
    border: 1px solid var(--borders);
}

.btn-secondary:hover {
    background-color: var(--secondary-bg);
    transform: translateY(-2px);
}

/* --- HEADER --- */
.main-header {
    background-color: var(--base-bg);
    padding: 10px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    flex-shrink: 0;
}

.logo img {
    height: 40px;
    width: 40px;
    border-radius: 10px;
    object-fit: cover;
}

.logo-name {
    font-size: 18px;
    font-weight: 800;
    color: var(--navy);
    letter-spacing: -0.5px;
}

.nav-menu {
    list-style: none;
    display: flex;
    gap: 20px;
}

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

.nav-menu a:hover {
    color: var(--leco-blue);
}

.header-buttons {
    display: flex;
    gap: 15px;
}

/* --- HERO SECTION --- */
.hero-section {
    padding: 80px 0;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}

.hero-text {
    flex: 1;
    max-width: 550px;
}

.hero-buttons {
    margin-top: 30px;
    display: flex;
    gap: 15px;
}

.hero-image {
    flex: 1;
    text-align: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
}

/* --- BENEFITS SECTION --- */
.benefits-section {
    background-color: var(--white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.benefit-card {
    background: var(--base-bg);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid var(--borders);
    text-align: center;
}

.benefit-icon-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--secondary-bg);
    color: var(--soft-blue);
    margin-bottom: 20px;
}

.benefit-icon-wrapper svg {
    width: 32px;
    height: 32px;
}

/* --- HOW IT WORKS SECTION --- */
.steps-container {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    text-align: center;
}

.step {
    flex: 1;
}

.step-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    margin-bottom: 20px;
    background-color: var(--secondary-bg);
    color: var(--leco-blue);
}

.step-icon svg {
    width: 36px;
    height: 36px;
}

.step:nth-child(2) .step-icon { color: var(--success-green); }
.step:nth-child(3) .step-icon { color: var(--soft-blue); }
.step:nth-child(4) .step-icon { color: var(--reward-gold); }


/* --- FINANCIAL EDUCATION SECTION --- */
.section-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.5px;
    color: var(--leco-blue);
    background-color: rgba(30, 94, 255, 0.08);
    border: 1px solid rgba(30, 94, 255, 0.2);
    border-radius: 20px;
    padding: 4px 14px;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--aux-text);
    text-align: center;
    max-width: 680px;
    margin: -40px auto 50px;
}

.financial-education-section {
    background-color: var(--white);
}

.financial-education-section .container {
    text-align: center;
}

.finance-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.finance-card {
    background: var(--base-bg);
    padding: 32px;
    border-radius: 12px;
    border: 1px solid var(--borders);
    text-align: left;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.finance-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.07);
}

.finance-icon-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 12px;
    margin-bottom: 18px;
}

.finance-earn {
    background-color: rgba(243, 168, 96, 0.15);
    color: var(--reward-gold);
}

.finance-save {
    background-color: rgba(23, 196, 127, 0.12);
    color: var(--success-green);
}

.finance-spend {
    background-color: rgba(30, 94, 255, 0.1);
    color: var(--leco-blue);
}

.finance-goal {
    background-color: rgba(74, 115, 234, 0.12);
    color: var(--soft-blue);
}

.finance-highlight {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: linear-gradient(135deg, rgba(30, 94, 255, 0.06), rgba(30, 94, 255, 0.02));
    border: 1px solid rgba(30, 94, 255, 0.2);
    border-left: 4px solid var(--leco-blue);
    border-radius: 8px;
    padding: 24px 28px;
    text-align: left;
}

.finance-highlight svg {
    flex-shrink: 0;
    color: var(--leco-blue);
    margin-top: 2px;
}

.finance-highlight p {
    font-size: 16px;
    color: var(--navy);
    line-height: 1.7;
}

.finance-highlight strong {
    color: var(--leco-blue);
}

/* --- FEATURES SECTION --- */
.features-section {
    background-color: var(--secondary-bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.feature-item {
    background: var(--white);
    padding: 15px 20px;
    border-radius: 8px;
    font-weight: 500;
    border: 1px solid var(--borders);
    display: flex;
    align-items: center;
    gap: 10px;
}

.feature-item svg {
    color: var(--success-green);
}

/* --- PLANS SECTION --- */
.plans-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    align-items: flex-start;
}

.plan-card {
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid var(--borders);
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.plan-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.07);
}

.plan-card.featured {
    border: 2px solid var(--leco-blue);
    transform: scale(1.05);
    position: relative;
}

.featured-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--leco-blue);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

.plan-card .price {
    font-size: 36px;
    font-weight: 700;
    margin: 20px 0 5px;
}

.plan-card .price span {
    font-size: 16px;
    font-weight: 400;
    color: var(--aux-text);
}

.plan-card .anual-price {
    font-size: 14px;
    margin-bottom: 5px;
}

.plan-card .anual-savings {
    font-size: 14px;
    color: var(--success-green);
    font-weight: 500;
    margin-bottom: 20px;
    display: block;
}

.plan-features {
    list-style: none;
    margin: 20px 0;
    flex-grow: 1;
}

.plan-features li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.check-icon {
    display: inline-block;
    width: 20px;
    height: 20px;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round" class="feather feather-check"><polyline points="20 6 9 17 4 12"></polyline></svg>');
    background-size: contain;
    background-repeat: no-repeat;
    filter: invert(68%) sepia(58%) saturate(4568%) hue-rotate(125deg) brightness(96%) contrast(85%); /* -> var(--success-green) */
}


.plan-card .btn {
    width: 100%;
    margin-top: auto;
}

/* --- COMPARISON TABLE --- */
.comparison-section {
     background-color: var(--white);
}

.comparison-table-wrapper {
    overflow-x: auto;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    text-align: center;
}

.comparison-table th, .comparison-table td {
    padding: 15px;
    border: 1px solid var(--borders);
    vertical-align: middle;
}

.comparison-table th {
    background-color: var(--secondary-bg);
}

.comparison-table td:first-child, .comparison-table th:first-child {
    text-align: left;
}

.comp-icon {
    display: inline-block;
    width: 24px;
    height: 24px;
    background-size: contain;
    background-repeat: no-repeat;
}
.comp-check {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"></polyline></svg>');
    filter: invert(68%) sepia(58%) saturate(4568%) hue-rotate(125deg) brightness(96%) contrast(85%); /* -> var(--success-green) */
}
.comp-cross {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><line x1="18" y1="6" x2="6" y2="18"></line><line x1="6" y1="6" x2="18" y2="18"></line></svg>');
    filter: invert(56%) sepia(8%) saturate(265%) hue-rotate(170deg) brightness(92%) contrast(87%); /* -> var(--aux-text) */
}


/* --- SCHOOLS SECTION --- */
.schools-content {
    display: flex;
    align-items: center;
    gap: 60px;
}
.schools-text {
    flex: 1;
}
.schools-text h2 {
    text-align: left;
    margin-bottom: 20px;
}
.schools-text .btn {
    margin-top: 20px;
}
.schools-image {
    flex: 1;
}
.schools-image img {
    max-width: 100%;
    border-radius: 12px;
}


/* --- FAQ SECTION --- */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border: 1px solid var(--borders);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.faq-question {
    padding: 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question h4 {
    flex-grow: 1;
}

.faq-question::after {
    content: '+';
    font-size: 24px;
    font-weight: 300;
    transition: transform 0.3s ease;
    color: var(--leco-blue);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out, padding 0.5s ease-out;
}

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

.faq-item.active .faq-answer {
    max-height: 200px; /* Adjust as needed */
}


/* --- CTA SECTION --- */
.cta-section {
    background-color: var(--leco-blue);
    color: var(--white);
    text-align: center;
}

.cta-section h2 {
    color: var(--white);
}

.cta-section p {
    color: var(--white);
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 30px;
}

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

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

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}


/* --- FOOTER --- */
.main-footer-bottom {
    background-color: var(--secondary-bg);
    padding: 20px 0;
}

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

.social-icon {
    color: var(--aux-text);
    margin-left: 15px;
    transition: color 0.3s ease;
}

.social-icon:hover {
    color: var(--leco-blue);
}


/* --- RESPONSIVE STYLES --- */
@media (max-width: 1024px) {
    .plans-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .plan-card.featured {
        transform: scale(1);
    }
}


@media (max-width: 768px) {
    h1 { font-size: 36px; }
    h2 { font-size: 28px; }

    .nav-menu {
        display: none; /* Will be handled by JS for a burger menu */
    }
    .header-buttons {
        display: none; /* Simple view for mobile */
    }

    .hero-content {
        flex-direction: column;
        text-align: center;
    }
    .hero-text {
        max-width: 100%;
    }
    
    .steps-container {
        flex-direction: column;
        gap: 50px;
    }

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

    .section-subtitle {
        margin: -30px auto 40px;
    }

    .schools-content {
        flex-direction: column;
        text-align: center;
    }
    .schools-text h2 {
        text-align: center;
    }

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

    .footer-container {
        flex-direction: column;
        gap: 15px;
    }
}