/* =========================================================
   NovesXarxes — Modern minimal landing
   Author: Jordi Fernandez Bachero · JFBSOFT
   ========================================================= */

/* ---------- Tokens ---------- */
:root {
    --bg: #ffffff;
    --bg-alt: #f4f8fb;
    --ink: #0a0a0a;
    --ink-2: #2a2a2a;
    --muted: #6b6b6b;
    --line: #e3e8ed;
    --accent: #0177BF;          /* blau corporatiu JFBSOFT */
    --accent-2: #4FA9DF;        /* blau més clar per gradients */
    --accent-ink: #ffffff;
    --radius: 14px;
    --radius-sm: 8px;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.04), 0 2px 8px rgba(0,0,0,.04);
    --shadow: 0 10px 30px rgba(10,10,10,.10);
    --shadow-lg: 0 30px 60px rgba(10,10,10,.16);
    --tx: cubic-bezier(.2,.7,.2,1);
    --container: 1180px;
    --header-h: 72px;
    --font-sans: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; }
html, body { height: 100%; }
body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--ink-2);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea { font: inherit; }
ul { list-style: none; padding: 0; }
h1, h2, h3, h4 { color: var(--ink); line-height: 1.2; letter-spacing: -.01em; }
::selection { background: var(--accent); color: var(--accent-ink); }
.accent { color: var(--accent); }

/* ---------- Layout helpers ---------- */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}
.section { padding: 120px 0; }
.section--alt { background: var(--bg-alt); }
.section__head {
    max-width: 720px;
    margin: 0 auto 64px;
    text-align: center;
}
.section__kicker {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--accent);
    padding: 6px 12px;
    border: 1px solid rgba(1,119,191,.25);
    background: rgba(1,119,191,.05);
    border-radius: 999px;
    margin-bottom: 18px;
}
.section__title {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: clamp(28px, 4vw, 44px);
    margin-bottom: 14px;
}
.section__sub {
    color: var(--muted);
    font-size: 17px;
    max-width: 600px;
    margin: 0 auto;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 26px;
    border-radius: 999px;
    font-weight: 500;
    font-size: 15px;
    transition: transform .25s var(--tx), background .25s var(--tx), color .25s var(--tx), border-color .25s var(--tx);
    will-change: transform;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary {
    background: var(--accent);
    color: #fff;
}
.btn--primary:hover { background: #015c93; }
.btn--dark {
    background: var(--ink);
    color: #fff;
}
.btn--dark:hover { background: #1f1f1f; }
.btn--ghost {
    border: 1px solid var(--line);
    color: var(--ink);
    background: rgba(255,255,255,.6);
    backdrop-filter: blur(8px);
}
.btn--ghost:hover { border-color: var(--ink); }

/* ---------- Nav ---------- */
.nav {
    position: fixed;
    inset: 0 0 auto 0;
    height: var(--header-h);
    z-index: 50;
    background: rgba(255,255,255,.7);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid transparent;
    transition: background .3s var(--tx), border-color .3s var(--tx), box-shadow .3s var(--tx);
}
.nav.is-scrolled {
    background: rgba(255,255,255,.92);
    border-bottom-color: var(--line);
    box-shadow: var(--shadow-sm);
}
.nav__inner {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.nav__brand {
    display: flex;
    align-items: center;
    gap: 12px;
}
.nav__logo {
    height: 36px;
    width: auto;
    display: block;
    border-radius: 6px;
}
.nav__name { display: none; }
.nav__menu {
    display: flex;
    align-items: center;
    gap: 6px;
}
.nav__menu a {
    padding: 10px 16px;
    border-radius: 999px;
    font-size: 14px;
    color: var(--ink-2);
    transition: background .2s var(--tx), color .2s var(--tx);
}
.nav__menu a:hover { background: var(--bg-alt); color: var(--ink); }
.nav__menu a.nav__cta {
    background: var(--accent);
    color: #fff;
    margin-left: 8px;
}
.nav__menu a.nav__cta:hover { background: #015c93; color: #fff; }
.nav__toggle {
    display: none;
    width: 42px; height: 42px;
    border-radius: 10px;
    border: 1px solid var(--line);
    flex-direction: column;
    gap: 4px;
    align-items: center;
    justify-content: center;
}
.nav__toggle span {
    width: 18px; height: 2px;
    background: var(--ink);
    transition: transform .25s var(--tx), opacity .25s var(--tx);
}

/* ---------- Hero ---------- */
.hero {
    position: relative;
    padding: calc(var(--header-h) + 60px) 0 100px;
    overflow: hidden;
    isolation: isolate;
}
.hero__bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(1200px 600px at 80% -10%, rgba(1,119,191,.16), transparent 60%),
        radial-gradient(900px 500px at -10% 30%, rgba(79,169,223,.12), transparent 60%),
        linear-gradient(180deg, #f4f8fb 0%, #ffffff 80%);
}
.hero__bg::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(to right, rgba(10,10,10,.04) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(10,10,10,.04) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}
.hero__inner {
    position: relative;
    text-align: center;
    max-width: 920px;
}
.hero__eyebrow {
    display: inline-block;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: .04em;
    color: var(--muted);
    padding: 8px 16px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 999px;
    margin-bottom: 28px;
    box-shadow: var(--shadow-sm);
}
.hero__title {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: clamp(40px, 7vw, 84px);
    line-height: 1.05;
    letter-spacing: -.02em;
    margin-bottom: 24px;
}
.hero__title em {
    font-style: italic;
    color: var(--accent);
    background: linear-gradient(180deg, transparent 62%, rgba(1,119,191,.18) 62%);
    padding: 0 6px;
}
.hero__lead {
    font-size: clamp(16px, 1.5vw, 19px);
    color: var(--muted);
    max-width: 640px;
    margin: 0 auto 40px;
}
.hero__cta {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 80px;
}
.hero__stats {
    display: flex;
    justify-content: center;
    gap: 64px;
    flex-wrap: wrap;
    padding-top: 48px;
    border-top: 1px solid var(--line);
}
.hero__stats > div {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.hero__stats strong {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 500;
    color: var(--ink);
}
.hero__stats span {
    font-size: 13px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .1em;
}

/* ---------- Services ---------- */
.services {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.service {
    padding: 40px 32px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    transition: transform .35s var(--tx), box-shadow .35s var(--tx), border-color .35s var(--tx);
}
.service:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: transparent;
}
.service__icon {
    width: 52px; height: 52px;
    display: grid; place-items: center;
    background: rgba(1,119,191,.08);
    color: var(--accent);
    border-radius: 12px;
    margin-bottom: 24px;
}
.service__icon svg { width: 24px; height: 24px; }
.service h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
}
.service p { color: var(--muted); font-size: 15px; line-height: 1.65; }

/* ---------- Testimonials ---------- */
.testimonials {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.testimonial {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    transition: transform .35s var(--tx), box-shadow .35s var(--tx), border-color .35s var(--tx);
}
.testimonial:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: transparent;
}
.testimonial__logo {
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}
.testimonial__logo img {
    max-height: 80px;
    max-width: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}
.testimonial__quote { margin: 0; }
.testimonial__quote p {
    color: var(--ink-2);
    font-size: 15px;
    line-height: 1.65;
    margin-bottom: 12px;
}
.testimonial__quote footer {
    color: var(--muted);
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .08em;
    border-top: 1px solid var(--line);
    padding-top: 12px;
}

/* ---------- Profile ---------- */
.profile {
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
}
.profile p {
    font-size: 17px;
    line-height: 1.7;
    color: var(--ink-2);
    margin-bottom: 6px;
}
.profile__highlight {
    margin-top: 24px !important;
    font-family: var(--font-display);
    font-size: 22px !important;
    color: var(--accent) !important;
}

/* ---------- Partners ---------- */
.partners {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 760px;
    margin: 0 auto;
}
.partner {
    display: block;
    padding: 40px 32px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    text-align: center;
    transition: transform .25s var(--tx), border-color .25s var(--tx), box-shadow .25s var(--tx);
}
.partner:hover {
    transform: translateY(-3px);
    border-color: var(--ink);
    box-shadow: var(--shadow);
}
.partner h3 {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 500;
    margin-bottom: 8px;
}
.partner p { color: var(--muted); font-size: 14px; margin: 0; }

/* ---------- CTA banner ---------- */
.cta {
    background: linear-gradient(135deg, #015c93 0%, var(--accent) 50%, #4FA9DF 100%);
    color: #fff;
    padding: 80px 0;
}
.cta__inner {
    text-align: center;
    max-width: 720px;
}
.cta h2 {
    color: #fff;
    font-family: var(--font-display);
    font-weight: 500;
    font-size: clamp(28px, 4vw, 42px);
    margin-bottom: 14px;
    text-transform: uppercase;
    letter-spacing: .04em;
}
.cta p { color: rgba(255,255,255,.75); font-size: 17px; margin-bottom: 32px; }
.btn--inv { background: #fff; color: var(--accent); }
.btn--inv:hover { background: var(--ink); color: #fff; }

/* ---------- Portfolio ---------- */
.portfolio {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.portfolio__item {
    position: relative;
    text-align: left;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--bg-alt);
    border: 1px solid var(--line);
    transition: transform .4s var(--tx), box-shadow .4s var(--tx);
    will-change: transform;
}
.portfolio__item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.portfolio__item img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    object-position: top;
    transition: transform .8s var(--tx);
}
.portfolio__item:hover img { transform: scale(1.04); }
.portfolio__caption {
    padding: 18px 22px 22px;
    background: #fff;
}
.portfolio__caption h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}
.portfolio__caption p { font-size: 13px; color: var(--muted); margin: 0; }
.portfolio__item--static { display: block; }

/* ---------- Clients ---------- */
.clients {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.clients__item {
    padding: 32px 24px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    text-align: center;
    transition: border-color .25s var(--tx), transform .25s var(--tx);
}
.clients__item:hover {
    border-color: var(--ink);
    transform: translateY(-3px);
}
.clients__name {
    display: block;
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 500;
    color: var(--ink);
    margin-bottom: 6px;
    letter-spacing: -.01em;
}
.clients__role {
    display: block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--muted);
}

/* ---------- Contact ---------- */
.contact { max-width: 760px; }
.contact__phone {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 500;
    color: var(--ink);
    margin-bottom: 48px;
    transition: color .25s var(--tx);
}
.contact__phone { color: var(--accent); }
.contact__phone:hover { color: #015c93; }
.contact__cta {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 64px;
}
.contact__remote {
    margin-top: 32px;
    padding-top: 40px;
    border-top: 1px solid var(--line);
    text-align: center;
}
.contact__remote h3 {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .15em;
    color: var(--muted);
    margin-bottom: 24px;
}
.contact__remote-tools {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}
.contact__remote-tools a {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 18px 32px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    transition: border-color .2s var(--tx), transform .2s var(--tx);
    min-width: 180px;
    text-align: center;
}
.contact__remote-tools a:hover {
    border-color: var(--ink);
    transform: translateY(-2px);
}
.remote__name {
    font-weight: 600;
    color: var(--ink);
    font-size: 15px;
}
.remote__sub {
    font-size: 12px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .1em;
}

/* ---------- Footer ---------- */
.footer {
    padding: 56px 0 40px;
    border-top: 1px solid var(--line);
    background: #fff;
}
.footer__inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 32px;
}
.footer__brand {
    display: flex;
    align-items: center;
    gap: 14px;
}
.footer__brand strong {
    display: block;
    color: var(--ink);
    font-size: 15px;
    line-height: 1.2;
}
.footer__brand span {
    display: block;
    font-size: 13px;
    color: var(--muted);
    margin-top: 2px;
}
.footer__social {
    display: flex;
    gap: 8px;
}
.footer__social a {
    width: 40px; height: 40px;
    border-radius: 999px;
    background: var(--bg-alt);
    color: var(--ink);
    display: grid;
    place-items: center;
    transition: background .2s var(--tx), color .2s var(--tx);
}
.footer__social a:hover { background: var(--ink); color: #fff; }
.footer__copy {
    text-align: right;
    font-size: 13px;
    color: var(--muted);
    margin: 0;
}
.footer__copy a { color: var(--ink); border-bottom: 1px solid var(--line); }

/* ---------- Modal ---------- */
.modal {
    position: fixed;
    inset: 0;
    z-index: 100;
    background: rgba(10,10,10,.55);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding: 40px 20px;
    overflow-y: auto;
    opacity: 0;
    transition: opacity .25s var(--tx);
}
.modal.is-open { display: flex; opacity: 1; }
.modal__dialog {
    position: relative;
    width: 100%;
    max-width: 760px;
    background: #fff;
    border-radius: var(--radius);
    padding: 48px 48px 40px;
    box-shadow: var(--shadow-lg);
    transform: translateY(20px);
    transition: transform .35s var(--tx);
}
.modal.is-open .modal__dialog { transform: translateY(0); }
.modal__close {
    position: absolute;
    top: 16px; right: 16px;
    width: 40px; height: 40px;
    border-radius: 999px;
    background: var(--bg-alt);
    font-size: 22px;
    line-height: 1;
    display: grid;
    place-items: center;
    transition: background .2s var(--tx);
}
.modal__close:hover { background: var(--line); }
.modal__dialog h2 {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 32px;
    margin-bottom: 6px;
}
.modal__sub {
    color: var(--muted);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: .12em;
    margin-bottom: 24px;
}
.modal__dialog img {
    border-radius: var(--radius-sm);
    margin-bottom: 24px;
    border: 1px solid var(--line);
}
.modal__dialog p {
    margin-bottom: 14px;
    color: var(--ink-2);
    font-size: 15px;
    line-height: 1.7;
}
.modal__dialog a { color: var(--ink); border-bottom: 1px solid var(--accent); }
.modal__dialog .meta {
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--line);
    display: flex;
    flex-wrap: wrap;
    gap: 28px;
    font-size: 13px;
}
.modal__dialog .meta li { color: var(--muted); }
.modal__dialog .meta strong {
    display: block;
    color: var(--ink);
    text-transform: uppercase;
    letter-spacing: .1em;
    font-size: 11px;
    margin-bottom: 4px;
}

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--tx), transform .8s var(--tx); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
    .section { padding: 88px 0; }
    .services { grid-template-columns: repeat(2, 1fr); }
    .testimonials { grid-template-columns: repeat(2, 1fr); }
    .portfolio { grid-template-columns: repeat(2, 1fr); }
    .partners { grid-template-columns: 1fr; }
    .footer__inner { grid-template-columns: 1fr; text-align: center; }
    .footer__brand, .footer__social { justify-content: center; }
    .footer__copy { text-align: center; }
    .hero__stats { gap: 32px; }
    .modal__dialog { padding: 36px 24px 32px; }
}

@media (max-width: 640px) {
    .nav__menu {
        position: fixed;
        top: var(--header-h);
        left: 0; right: 0;
        background: #fff;
        border-bottom: 1px solid var(--line);
        flex-direction: column;
        align-items: stretch;
        padding: 16px;
        gap: 4px;
        transform: translateY(-120%);
        transition: transform .35s var(--tx);
        box-shadow: var(--shadow);
    }
    .nav__menu.is-open { transform: none; }
    .nav__menu a { padding: 14px 18px; }
    .nav__menu .nav__cta { margin: 8px 0 0; text-align: center; }
    .nav__toggle { display: flex; }
    .hero { padding-top: calc(var(--header-h) + 30px); padding-bottom: 60px; }
    .hero__cta { flex-direction: column; align-items: stretch; }
    .hero__cta .btn { justify-content: center; }
    .hero__stats { gap: 24px; padding-top: 32px; }
    .hero__stats strong { font-size: 28px; }
    .services, .testimonials { grid-template-columns: 1fr; }
    .portfolio { grid-template-columns: 1fr; }
    .contact__cta { flex-direction: column; align-items: stretch; }
    .contact__cta .btn { justify-content: center; }
    .contact__remote-tools { flex-direction: column; align-items: stretch; }
    .nav__name { display: none; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    .reveal { opacity: 1; transform: none; }
}