/* ============================================================
   ARCO SEGUROS — Design System
   Paleta oficial: Blanco humo / Gris perla / Lino / Siena / Pizarra / Carbón
   Tipografía: Cormorant Garamond (display) + Jost (body)
============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400;1,600&family=Jost:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Brand palette exacta */
    --blanco-humo:    #F8F6F3;
    --gris-perla:     #E2DCDA;
    --lino:           #F1EBE1;
    --siena:          #8C7B6E;
    --pizarra:        #4A4A52;
    --carbon:         #1C1C1E;
    --blanco:         #FFFFFF;

    /* Utilidades */
    --siena-light:    rgba(140, 123, 110, 0.15);
    --siena-border:   rgba(140, 123, 110, 0.35);
    --trans:          0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* Tipografía */
    --font-display:   'Cormorant Garamond', Georgia, serif;
    --font-body:      'Jost', system-ui, sans-serif;
}

/* ── Reset base ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    color: var(--carbon);
    background: var(--blanco-humo);
    margin: 0;
    -webkit-font-smoothing: antialiased;
}

/* ============================================================
   NAVBAR
============================================================ */
.navbar.bg-dark { background: var(--carbon) !important; }

.navbar-brand {
    font-family: var(--font-display);
    font-size: 1.55rem;
    font-weight: 700;
    color: var(--blanco) !important;
    letter-spacing: 0;
}
.navbar-brand span { color: var(--siena); }

.navbar .nav-link {
    color: rgba(255,255,255,.76);
    font-size: .9rem;
    font-weight: 500;
    letter-spacing: .04em;
    text-transform: uppercase;
    transition: color var(--trans);
}
.navbar .nav-link:hover,
.navbar .nav-link:focus { color: var(--siena); }

.navbar .btn-nav-cta {
    background: var(--siena);
    color: var(--blanco);
    border: none;
    border-radius: 0;
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    padding: .55rem 1.2rem;
    transition: background var(--trans);
    text-decoration: none;
}
.navbar .btn-nav-cta:hover { background: var(--pizarra); color: var(--blanco); }

/* ============================================================
   BUTTONS
============================================================ */
.btn-arco {
    background: var(--siena);
    color: var(--blanco);
    border: 2px solid var(--siena);
    border-radius: 0;
    padding: .85rem 2rem;
    font-size: .82rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    text-decoration: none;
    display: inline-block;
    transition: background var(--trans), color var(--trans), transform var(--trans);
}
.btn-arco:hover {
    background: var(--pizarra);
    border-color: var(--pizarra);
    color: var(--blanco);
    transform: translateY(-2px);
}

.btn-outline-custom {
    background: transparent;
    color: var(--blanco);
    border: 2px solid rgba(255,255,255,.55);
    border-radius: 0;
    padding: .85rem 2rem;
    font-size: .82rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    text-decoration: none;
    display: inline-block;
    transition: border-color var(--trans), color var(--trans);
}
.btn-outline-custom:hover {
    border-color: var(--blanco);
    color: var(--blanco);
}

/* ============================================================
   HERO
============================================================ */
.hero-section {
    position: relative;
    min-height: 92vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--carbon);
    color: var(--blanco);
    padding: 0;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(105deg, rgba(28,28,30,.92) 38%, rgba(74,74,82,.55) 100%),
        url('https://images.unsplash.com/photo-1560518883-ce09059eeffa?w=1800&q=80') center / cover no-repeat;
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, var(--blanco-humo) 100%);
}

.hero-inner {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 9rem 0 7rem;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--siena);
    margin-bottom: 1.6rem;
}
.hero-eyebrow::before {
    content: '';
    width: 2rem;
    height: 1px;
    background: var(--siena);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3.5rem, 7vw, 7rem);
    font-weight: 700;
    line-height: .92;
    margin-bottom: 1.6rem;
    letter-spacing: -.01em;
}
.hero-title em {
    font-style: italic;
    font-weight: 300;
    color: rgba(255,255,255,.72);
}

.hero-lead {
    font-size: 1.05rem;
    line-height: 1.85;
    color: rgba(255,255,255,.78);
    max-width: 500px;
    margin-bottom: 2.5rem;
    font-weight: 300;
}

/* Stats bar */
.hero-stats {
    display: flex;
    gap: 2.5rem;
    margin-top: 3.5rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,.12);
}
.stat-item { }
.stat-num {
    font-family: var(--font-display);
    font-size: 2.6rem;
    font-weight: 700;
    line-height: 1;
    color: var(--blanco);
}
.stat-label {
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: rgba(255,255,255,.55);
    margin-top: .3rem;
}

/* Hero card */
.hero-card {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.14);
    backdrop-filter: blur(12px);
    padding: 2.4rem;
    position: relative;
}
.hero-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--siena), transparent);
}
.hero-card h3 {
    font-family: var(--font-display);
    font-size: 1.7rem;
    font-weight: 600;
    margin-bottom: .8rem;
    color: var(--blanco);
}
.hero-card p {
    color: rgba(255,255,255,.7);
    font-size: .95rem;
    line-height: 1.75;
    margin-bottom: 1.5rem;
}
.hero-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: .75rem;
}
.hero-list li {
    display: flex;
    align-items: center;
    gap: .75rem;
    font-size: .9rem;
    color: rgba(255,255,255,.82);
    font-weight: 500;
}
.hero-list li::before {
    content: '';
    width: .45rem;
    height: .45rem;
    border-radius: 50%;
    background: var(--siena);
    flex: 0 0 .45rem;
}

/* ============================================================
   SECTION UTILITIES
============================================================ */
.section-space { padding: 6rem 0; }
.section-space-sm { padding: 4rem 0; }

.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--siena);
    margin-bottom: 1rem;
}
.section-eyebrow::before {
    content: '';
    width: 1.5rem;
    height: 1px;
    background: var(--siena);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4vw, 3.8rem);
    font-weight: 700;
    line-height: 1.0;
    color: var(--carbon);
    margin-bottom: 1rem;
    letter-spacing: -.01em;
}
.section-title em {
    font-style: italic;
    font-weight: 300;
    color: var(--pizarra);
}

.section-lead {
    font-size: 1.02rem;
    color: var(--pizarra);
    line-height: 1.85;
    font-weight: 300;
}

/* ============================================================
   COMPROMISO / PROMISE
============================================================ */
.promise-section {
    background: var(--blanco);
}
.promise-image-wrap {
    position: relative;
    height: 480px;
    overflow: hidden;
}
.promise-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}
.promise-image-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(270deg, rgba(255,255,255,.0), rgba(255,255,255,.5));
}
.promise-content {
    padding: 4rem 3.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 2rem 0 0;
    display: grid;
    gap: 1.1rem;
}
.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: .9rem;
    font-size: .96rem;
    color: var(--carbon);
    font-weight: 400;
    line-height: 1.5;
}
.feature-list li::before {
    content: '';
    width: .45rem;
    height: .45rem;
    border-radius: 50%;
    background: var(--siena);
    flex: 0 0 .45rem;
    margin-top: .55rem;
    box-shadow: 0 0 0 .3rem var(--siena-light);
}

/* ============================================================
   SERVICES
============================================================ */
.services-section {
    background: var(--blanco-humo);
}

.service-card {
    background: var(--blanco);
    border: 1px solid var(--gris-perla);
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: 2rem;
    transition: transform var(--trans), box-shadow var(--trans), border-color var(--trans);
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 0;
    background: var(--siena);
    transition: height var(--trans);
}
.service-card:hover {
    transform: translateY(-6px);
    border-color: var(--siena-border);
    box-shadow: 0 24px 64px rgba(28,28,30,.1);
}
.service-card:hover::before { height: 3px; }

.service-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    margin-bottom: 1.5rem;
    display: block;
}

.service-icon-wrap {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--lino);
    border: 1px solid var(--siena-border);
    margin-bottom: 1.25rem;
    font-size: 1.2rem;
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--carbon);
    margin-bottom: .7rem;
    line-height: 1.1;
}
.service-card p {
    color: var(--pizarra);
    font-size: .9rem;
    line-height: 1.75;
    flex: 1;
    margin-bottom: 1.25rem;
    font-weight: 300;
}
.service-link {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--siena);
    text-decoration: none;
    margin-top: auto;
    transition: gap var(--trans), color var(--trans);
}
.service-link::after {
    content: '';
    width: 1.4rem;
    height: 1px;
    background: currentColor;
    transition: width var(--trans);
}
.service-link:hover { color: var(--carbon); gap: .75rem; }
.service-link:hover::after { width: 2rem; }

/* ============================================================
   TESTIMONIALS
============================================================ */
.testimonials-section {
    background: var(--lino);
}
.testimonial-card {
    background: var(--blanco);
    border: 1px solid var(--gris-perla);
    padding: 2.2rem;
    height: 100%;
    position: relative;
}
.testimonial-card::before {
    content: '"';
    font-family: var(--font-display);
    font-size: 5rem;
    line-height: .6;
    color: var(--siena);
    opacity: .25;
    display: block;
    margin-bottom: .5rem;
}
.testimonial-text {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-style: italic;
    color: var(--carbon);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-weight: 400;
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: .9rem;
}
.author-avatar {
    width: 2.8rem;
    height: 2.8rem;
    border-radius: 50%;
    background: var(--siena);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blanco);
    font-weight: 700;
    font-size: .85rem;
    flex: 0 0 2.8rem;
    overflow: hidden;
}
.author-avatar img { width: 100%; height: 100%; object-fit: cover; }
.author-name {
    font-weight: 700;
    font-size: .9rem;
    color: var(--carbon);
    margin-bottom: .15rem;
}
.author-role {
    font-size: .78rem;
    color: var(--pizarra);
    font-weight: 400;
    letter-spacing: .06em;
    text-transform: uppercase;
}

/* ============================================================
   ASEGURADORAS STRIP
============================================================ */
.partners-section {
    background: var(--blanco);
    padding: 4rem 0;
}
.partners-title {
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--pizarra);
    text-align: center;
    margin-bottom: 2.5rem;
}
.partners-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2.5rem 3.5rem;
}
.partner-logo {
    height: 38px;
    width: auto;
    object-fit: contain;
    filter: grayscale(1) opacity(.55);
    transition: filter var(--trans), transform var(--trans);
}
.partner-logo:hover { filter: grayscale(0) opacity(1); transform: scale(1.05); }

/* ============================================================
   CTA SECTION
============================================================ */
.cta-section {
    background: var(--carbon);
    position: relative;
    overflow: hidden;
    padding: 6rem 0;
}
.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?w=1600&q=70') center/cover no-repeat;
    opacity: .08;
}
.cta-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 680px;
    margin: 0 auto;
}
.cta-inner .section-eyebrow { justify-content: center; }
.cta-inner .section-eyebrow::before { display: none; }
.cta-inner h2 {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 5vw, 4.2rem);
    font-weight: 700;
    color: var(--blanco);
    margin-bottom: 1.2rem;
    line-height: 1;
}
.cta-inner p {
    color: rgba(255,255,255,.7);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 2.2rem;
    font-weight: 300;
}

/* ============================================================
   FOOTER
============================================================ */
.site-footer {
    background: var(--carbon);
    color: var(--blanco);
    padding: 5rem 0 0;
}
.footer-logo {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--blanco);
    text-decoration: none;
    display: inline-block;
    margin-bottom: 1rem;
}
.footer-logo span { color: var(--siena); }
.footer-brand p {
    color: rgba(255,255,255,.62);
    line-height: 1.8;
    max-width: 340px;
    font-size: .94rem;
    font-weight: 300;
}
.footer-col h4 {
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--siena);
    margin-bottom: 1.2rem;
}
.footer-links, .footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: .7rem;
}
.footer-links a, .footer-contact li, .footer-contact a {
    color: rgba(255,255,255,.65);
    font-size: .92rem;
    text-decoration: none;
    font-weight: 300;
    transition: color var(--trans);
    line-height: 1.6;
}
.footer-links a:hover, .footer-contact a:hover { color: var(--siena); }
.footer-divider {
    border-top: 1px solid rgba(255,255,255,.1);
    margin-top: 4rem;
    padding: 1.5rem 0;
    text-align: center;
}
.footer-divider p {
    color: rgba(255,255,255,.4);
    font-size: .85rem;
    margin: 0;
    font-weight: 300;
}

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 991.98px) {
    .hero-stats { gap: 1.5rem; }
    .promise-content { padding: 2.5rem 1.5rem; }
    .promise-image-wrap { height: 340px; }
}
@media (max-width: 767.98px) {
    .section-space { padding: 4rem 0; }
    .hero-inner { padding: 7rem 0 5rem; }
    .hero-stats { flex-wrap: wrap; gap: 1rem 2rem; }
    .promise-image-wrap { height: 260px; }
    .promise-content { padding: 2rem 1rem; }
}