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

/* ===== VARIABLES DE COLOR ===== */
:root {
    --primary: #0B1F3A;
    --accent: #0F3D91;
    --cta: #1E5BFF;
    --black-soft: #0A0A0A;
    --gray: #6B7280;
    --white: #FFFFFF;
    --gray-light: #F4F6F9;
}

/* ===== BASE ===== */
body {
    font-family: 'Inter', sans-serif;
    background-color: var(--white);
    color: var(--black-soft);
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

/* ===== TIPOGRAFÍA ===== */
h1 {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
}

h2 {
    font-size: 2.2rem;
    font-weight: 600;
}

h3 {
    font-size: 1.4rem;
    font-weight: 600;
}

p {
    font-size: 1rem;
    font-weight: 400;
    color: var(--gray);
}

/* ===== BOTONES ===== */
.btn-primary {
    display: inline-block;
    padding: 14px 28px;
    background-color: var(--cta);
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    border-radius: 6px;
}

.btn-secondary {
    display: inline-block;
    padding: 14px 28px;
    border: 1px solid var(--cta);
    color: var(--cta);
    text-decoration: none;
    font-weight: 600;
    border-radius: 6px;
}

.btn-primary:hover {
    background-color: var(--accent);
}

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

/* ===== HERO ===== */
.hero {
    background-color: var(--primary);
    color: var(--white);
    padding: 120px 0;
    text-align: center;
    margin-top: 90px;
}

.hero p {
    margin: 20px auto;
    max-width: 700px;
    color: #cbd5e1;
}

.hero-buttons {
    margin-top: 30px;
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* ===== SERVICIOS ===== */
.services {
    padding: 100px 0;
    background-color: var(--white);
    text-align: center;
}

.services h2 {
    margin-bottom: 60px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--gray-light);
    padding: 40px 30px;
    border-radius: 8px;
    text-align: left;
    transition: 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
}

/* ===== METODOLOGÍA ===== */
.methodology {
    padding: 100px 0;
    background-color: var(--gray-light);
    text-align: center;
}

.methodology h2 {
    margin-bottom: 50px;
}

.method-steps {
    display: grid;
    gap: 20px;
    max-width: 600px;
    margin: auto;
    font-weight: 600;
    color: var(--primary);
}

.method-text {
    margin-top: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== EXPERIENCIA ===== */
.experience {
    padding: 100px 0;
    background-color: var(--white);
    text-align: center;
}

.experience h2 {
    margin-bottom: 30px;
}

.experience-list {
    list-style: none;
    margin: 30px 0;
    padding: 0;
}

.experience-list li {
    margin: 10px 0;
    font-weight: 600;
    color: var(--primary);
}

.experience-btn {
    margin-top: 20px;
}

/* ===== DIFERENCIAL ===== */
.differential {
    padding: 100px 0;
    background-color: var(--gray-light);
    text-align: center;
}

.differential h2 {
    margin-bottom: 50px;
}

.differential-grid {
    display: grid;
    gap: 20px;
    max-width: 700px;
    margin: auto;
    font-weight: 600;
    color: var(--primary);
}

/* ===== PROCESO ===== */
.process {
    padding: 100px 0;
    background-color: var(--white);
    text-align: center;
}

.process h2 {
    margin-bottom: 50px;
}

.process-steps {
    display: grid;
    gap: 20px;
    max-width: 700px;
    margin: auto;
    font-weight: 600;
    color: var(--primary);
}

.process-text {
    margin-top: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== CTA PREMIUM ===== */
.cta-premium {
    padding: 120px 0;
    background-color: var(--primary);
    color: var(--white);
    text-align: center;
}

.cta-premium p {
    color: #cbd5e1;
    max-width: 700px;
    margin: 20px auto 40px;
}

.cta-big {
    padding: 18px 40px;
    font-size: 1.1rem;
}

/* ===== FOOTER ===== */
.footer {
    background-color: var(--black-soft);
    color: var(--white);
    padding-top: 60px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    padding-bottom: 40px;
}

.footer p {
    color: #9ca3af;
}

.footer-bottom {
    text-align: center;
    padding: 20px 0;
    background-color: #050505;
    font-size: 0.9rem;
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    width: 100%;
    top: 0;
    background-color: var(--white);
    padding: 20px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    z-index: 1000;
}

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

.logo {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--primary);
}

.nav-links a {
    margin-left: 30px;
    text-decoration: none;
    color: var(--primary);
    font-weight: 600;
}

.nav-cta {
    background-color: var(--cta);
    color: var(--white) !important;
    padding: 10px 18px;
    border-radius: 6px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.6rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

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

    .nav-links {
        display: none;
    }
}