/* =========================================
   BLUFFER STYLE 23
   Estilos principales
   ========================================= */


/* ---------- VARIABLES ---------- */

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --background: #f8fafc;
    --surface: #ffffff;
    --surface-alt: #eff6ff;
    --text: #0f172a;
    --text-light: #64748b;
    --border: #e2e8f0;
}


/* ---------- RESET ---------- */

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


html {
    scroll-behavior: smooth;
}


body {
    font-family: Arial, sans-serif;
    background: var(--background);
    color: var(--text);
    line-height: 1.6;
}


/* ---------- LINKS ---------- */

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


/* ---------- NAVBAR ---------- */

.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;

    display: flex;
    justify-content: space-between;
    align-items: center;

    padding: 18px 7%;

    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--border);
}


/* ---------- LOGO ---------- */

.logo {
    display: flex;
    align-items: center;
    gap: 10px;

    font-weight: bold;
}


.logo-mark {
    display: flex;
    justify-content: center;
    align-items: center;

    width: 42px;
    height: 42px;

    border-radius: 50%;

    background: var(--primary);
    color: white;

    font-size: 14px;
}


.logo-text {
    font-size: 18px;
}


/* ---------- NAV LINKS ---------- */

.nav-links {
    display: flex;
    gap: 28px;
}


.nav-links a {
    color: var(--text-light);
    font-size: 15px;

    transition: color 0.2s ease;
}


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


/* ---------- HERO ---------- */

.hero {
    min-height: 80vh;

    display: flex;
    justify-content: center;
    align-items: center;

    padding: 100px 7%;

    text-align: center;
}


.hero-content {
    max-width: 850px;
}


.eyebrow {
    margin-bottom: 16px;

    color: var(--primary);

    font-size: 14px;
    font-weight: bold;

    text-transform: uppercase;
    letter-spacing: 1px;
}


.hero h1 {
    margin-bottom: 24px;

    font-size: clamp(42px, 7vw, 76px);
    line-height: 1.05;
}


.hero h1 span {
    display: block;
    color: var(--primary);
}


.hero-description {
    max-width: 650px;

    margin: 0 auto 35px;

    color: var(--text-light);

    font-size: 18px;
}


/* ---------- BUTTONS ---------- */

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 14px;

    flex-wrap: wrap;
}


.button {
    display: inline-block;

    padding: 13px 24px;

    border-radius: 8px;

    font-weight: bold;

    transition:
        transform 0.2s ease,
        background 0.2s ease,
        border-color 0.2s ease;
}


.button:hover {
    transform: translateY(-2px);
}

.button-whatsapp {
    background: #25D366;
    color: #ffffff;
    border-color: #25D366;
}

.button-whatsapp:hover {
    background: #1ebe5d;
    border-color: #1ebe5d;
}

.button-primary {
    background: var(--primary);
    color: white;
}


.button-primary:hover {
    background: var(--primary-dark);
}


.button-secondary {
    background: white;
    border: 1px solid var(--border);
    color: var(--text);
}


.button-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}


/* ---------- SECTIONS ---------- */

.section {
    padding: 100px 7%;
}


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


.section-heading {
    max-width: 700px;

    margin: 0 auto 60px;

    text-align: center;
}


.section-heading h2 {
    margin-bottom: 15px;

    font-size: clamp(30px, 5vw, 44px);
}


.section-heading > p:last-child {
    color: var(--text-light);
}


/* ---------- SERVICES ---------- */

.services-grid {
    max-width: 1100px;

    margin: 0 auto;

    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 24px;
}


.service-card {
    padding: 35px;

    background: var(--surface);

    border: 1px solid var(--border);

    border-radius: 14px;

    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease;
}


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

    box-shadow:
        0 15px 35px rgba(15, 23, 42, 0.08);
}


.service-icon {
    margin-bottom: 20px;

    color: var(--primary);

    font-size: 14px;
    font-weight: bold;
}


.service-card h3 {
    margin-bottom: 12px;

    font-size: 22px;
}


.service-card p {
    color: var(--text-light);
}


/* ---------- PROCESS ---------- */

.process-grid {
    max-width: 1100px;

    margin: 0 auto;

    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 24px;
}


.process-step {
    padding: 30px;

    border-left: 3px solid var(--primary);
}


.process-step span {
    display: block;

    margin-bottom: 15px;

    color: var(--primary);

    font-weight: bold;
}


.process-step h3 {
    margin-bottom: 10px;

    font-size: 21px;
}


.process-step p {
    color: var(--text-light);
}


/* ---------- CONTACT ---------- */

.contact-section {
    padding-top: 120px;
    padding-bottom: 120px;
}


.contact-box {
    max-width: 800px;

    margin: 0 auto;

    padding: 60px 30px;

    text-align: center;

    background: var(--surface);

    border: 1px solid var(--border);

    border-radius: 18px;
}


.contact-box h2 {
    margin-bottom: 15px;

    font-size: clamp(36px, 6vw, 52px);
}


.contact-box > p:not(.eyebrow) {
    margin-bottom: 30px;

    color: var(--text-light);
}


/* ---------- FOOTER ---------- */

.footer {
    padding: 60px 7% 25px;

    background: #0f172a;

    color: white;
}


.footer-content {
    max-width: 1100px;

    margin: 0 auto 40px;

    display: grid;

    grid-template-columns:
        repeat(2, 1fr);

    gap: 40px;
}


.footer p {
    color: #94a3b8;
}


.support a {
    color: #bfdbfe;

    transition: color 0.2s ease;
}


.support a:hover {
    color: white;
}


.support small {
    display: block;

    margin-top: 8px;

    color: #64748b;
}


.footer-bottom {
    max-width: 1100px;

    margin: 0 auto;

    padding-top: 20px;

    border-top: 1px solid #334155;

    font-size: 14px;
}


/* ---------- RESPONSIVE ---------- */

@media (max-width: 800px) {

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


    .nav-links {
        gap: 16px;

        flex-wrap: wrap;
        justify-content: center;
    }


    .hero {
        min-height: 70vh;

        padding-top: 70px;
        padding-bottom: 70px;
    }


    .services-grid,
    .process-grid {
        grid-template-columns: 1fr;
    }


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

}


@media (max-width: 500px) {

    .navbar {
        padding: 15px 5%;
    }


    .nav-links {
        font-size: 14px;
    }


    .hero {
        padding-left: 5%;
        padding-right: 5%;
    }


    .section {
        padding-left: 5%;
        padding-right: 5%;
    }


    .hero-description {
        font-size: 16px;
    }


    .button {
        width: 100%;
        text-align: center;
    }


    .contact-box {
        padding: 45px 20px;
    }

}