/* BASE */

:root {
    --background: #f6f7f9;
    --surface: #ffffff;
    --navy: #183456;
    --navy-light: #1b3050;
    --text: #182337;
    --muted: #5c6879;
    --accent: #ffd15a;
    --accent-hover: #ffdc80;
    --border: #e2e7ee;
    --radius: 18px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 110px;
}

body {
    margin: 0;
    background: var(--background);
    color: var(--text);
    font-family: system-ui, -apple-system, BlinkMacSystemFont,
        "Segoe UI", sans-serif;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
p {
    margin: 0;
}

h1,
h2,
h3 {
    line-height: 1.15;
}

a {
    color: inherit;
}

img {
    display: block;
    max-width: 100%;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

a:focus-visible {
    outline: 3px solid #2879d8;
    outline-offset: 5px;
}

::selection {
    background: var(--accent);
    color: var(--navy);
}

.container {
    width: min(1160px, calc(100% - 48px));
    margin-inline: auto;
}

.skip-link {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 100;
    padding: 10px 18px;
    background: var(--accent);
    color: var(--navy);
    border-radius: 8px;
    transform: translateY(-160%);
}

.skip-link:focus {
    transform: translateY(0);
}

/* NAVEGACIÓN */

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--navy);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navigation {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    min-height: 88px;
}

.brand {
    flex-shrink: 0;
}

.brand img {
    width: 160px;
    height: 48px;
    object-fit: contain;
}

.menu {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 28px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.menu a {
    display: inline-block;
    color: #d6dfed;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s ease;
}

.menu a:hover {
    color: var(--accent);
}

.menu .menu-contact {
    padding: 10px 18px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
}

/* PORTADA */

.hero {
    position: relative;
    overflow: hidden;
    padding: 100px 0 105px;
    background:
        radial-gradient(
            ellipse at 90% 30%,
            rgba(48, 108, 182, 0.24),
            transparent 55%
        ),
        var(--navy);
    color: #ffffff;
}

.hero-layout {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: 64px;
}

.eyebrow {
    margin-bottom: 18px;
    color: #52627a;
    font-size: 0.76rem;
    font-weight: 750;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.hero .eyebrow,
.contact-panel .eyebrow {
    color: var(--accent);
}

.hero h1 {
    max-width: 680px;
    font-size: clamp(2.6rem, 5vw, 4.5rem);
    font-weight: 750;
    letter-spacing: -0.055em;
    line-height: 1.06;
}

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

.hero-description {
    max-width: 520px;
    margin-top: 26px;
    color: #c2cede;
    font-size: 1.08rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 34px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    min-height: 50px;
    padding: 13px 22px;
    border: 1px solid transparent;
    border-radius: 9px;
    font-size: 0.92rem;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    transition:
        transform 0.2s ease,
        background-color 0.2s ease,
        border-color 0.2s ease;
}

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

.button-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-3px);
}

.button-secondary {
    background: transparent;
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.25);
}

.button-secondary:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.55);
}

.hero-note {
    margin-top: 24px;
    color: #a7b7cc;
    font-size: 0.86rem;
}

.hero-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 0;
    padding: 32px 16px;
}

.hero-logo {
    width: 100%;
    max-width: 440px;
    height: auto;
    filter: drop-shadow(0 18px 30px rgba(0, 0, 0, 0.22));
}

.visual-caption {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 30px;
    padding: 10px 16px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 100px;
    color: #c2cede;
    font-size: 0.78rem;
    text-align: center;
}

.status-dot {
    width: 7px;
    height: 7px;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--accent);
}

/* SECCIONES */

.section {
    padding: 88px 0;
}

.section-heading {
    max-width: 640px;
    margin-bottom: 40px;
}

.section-heading h2,
.contact-panel h2 {
    font-size: clamp(2rem, 3.5vw, 3rem);
    letter-spacing: -0.04em;
    font-weight: 730;
}

.section-heading > p:last-child {
    margin-top: 20px;
    color: var(--muted);
    font-size: 1.02rem;
}

/* SERVICIOS */

.services {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.service-card {
    min-width: 0;
    padding: 30px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition:
        transform 0.25s ease,
        border-color 0.25s ease,
        box-shadow 0.25s ease;
}

.service-card img {
    width: 64px;
    height: 64px;
    margin-bottom: 26px;
    object-fit: contain;
}

.service-card h3 {
    margin-bottom: 12px;
    font-size: 1.12rem;
    letter-spacing: -0.02em;
}

.service-card p {
    color: var(--muted);
    font-size: 0.94rem;
}

/* NOSOTROS */

.about {
    background: #edf1f6;
    border-block: 1px solid var(--border);
}

.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: 90px;
}

.about .section-heading {
    margin-bottom: 0;
}

.steps {
    display: grid;
    gap: 28px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.steps li {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.step-number {
    display: grid;
    place-items: center;
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    background: var(--navy);
    border-radius: 12px;
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 750;
}

.steps h3 {
    margin: 3px 0 10px;
    font-size: 1.08rem;
}

.steps p {
    color: var(--muted);
    font-size: 0.94rem;
}

/* CONTACTO */

.contact-panel {
    display: grid;
    grid-template-columns: 1.25fr 1fr;
    align-items: center;
    gap: 48px;
    padding: 56px;
    background: var(--navy);
    border-radius: 24px;
    color: #ffffff;
}

.contact-panel h2 {
    margin-bottom: 18px;
}

.contact-panel p:not(.eyebrow) {
    max-width: 480px;
    color: #c2cede;
}

.contact-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-self: end;
    gap: 18px;
    min-width: 0;
}

.email-link {
    color: #c2cede;
    font-size: 0.9rem;
    overflow-wrap: anywhere;
    text-underline-offset: 5px;
}

.email-link:hover {
    color: #ffffff;
}

/* PIE DE PÁGINA */

.site-footer {
    padding: 28px 0;
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-size: 0.83rem;
}

.footer-layout {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.site-footer a {
    text-decoration: none;
}

.site-footer a:hover {
    color: var(--navy);
    text-decoration: underline;
}

/* EFECTOS CON RATÓN */

@media (hover: hover) {
    .service-card:hover {
        transform: translateY(-5px);
        border-color: #aebed2;
        box-shadow: 0 14px 30px rgba(16, 28, 48, 0.07);
    }
}

/* TABLETS */

@media (max-width: 960px) {
    .hero {
        padding: 76px 0;
    }

    .hero-layout {
        gap: 32px;
    }

    .services {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .about-layout {
        gap: 44px;
    }

    .contact-panel {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 40px;
    }

    .contact-actions {
        justify-self: start;
    }
}

/* CELULARES */

@media (max-width: 640px) {
    html {
        scroll-padding-top: 150px;
    }

    .container {
        width: calc(100% - 32px);
    }

    .navigation {
        flex-direction: column;
        gap: 12px;
        padding-block: 14px;
    }

    .brand img {
        width: 130px;
        height: 38px;
    }

    .menu {
        justify-content: center;
        gap: 12px 18px;
    }

    .menu a {
        font-size: 0.8rem;
    }

    .menu .menu-contact {
        padding: 7px 10px;
    }

    .hero {
        padding: 56px 0;
    }

    .hero-layout {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .hero h1 {
        font-size: clamp(2.5rem, 10vw, 3.5rem);
    }

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

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-visual {
        padding: 16px;
    }

    .hero-logo {
        max-width: 300px;
    }

    .visual-caption {
        margin-top: 18px;
        font-size: 0.72rem;
    }

    .section {
        padding: 56px 0;
    }

    .section-heading {
        margin-bottom: 28px;
    }

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

    .service-card {
        padding: 26px;
    }

    .about-layout {
        gap: 32px;
    }

    .contact-panel {
        padding: 30px 24px;
        border-radius: 18px;
    }

    .contact-actions {
        width: 100%;
    }

    .contact-actions .button {
        width: 100%;
    }

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

/* MOVIMIENTO REDUCIDO */

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .button,
    .menu a,
    .service-card {
        transition: none;
    }

    .button-primary:hover,
    .service-card:hover {
        transform: none;
    }
}