@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Questrial&display=swap');
@import 'tokens.css';

/* ── Reset ──────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    font-size: var(--text-base);
    font-weight: var(--font-regular);
    line-height: 1.65;
    color: var(--color-text-primary);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a   { color: inherit; text-decoration: none; }

/* ── Contenedor ─────────────────────────────────────────────────── */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

/* ── Tipografía ─────────────────────────────────────────────────── */
h1, h2, h3, h4 {
    font-family: 'Questrial', 'Century Gothic', system-ui, sans-serif;
    font-weight: var(--font-semibold);
    line-height: 1.2;
    color: var(--color-text-primary);
}
h1 { font-size: var(--text-5xl); letter-spacing: -0.02em; }
h2 { font-size: var(--text-3xl); letter-spacing: -0.015em; }
h3 { font-size: var(--text-xl);  }
h4 { font-size: var(--text-lg);  }

p  { color: var(--color-text-secondary); line-height: 1.75; }

/* ── Botones ────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    cursor: pointer;
    border: none;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-text-inverse);
}
.btn-primary:hover { background-color: var(--color-accent-hover); }
.btn-secondary {
    background-color: transparent;
    color: var(--color-text-primary);
    border: 1.5px solid var(--color-border);
}
.btn-secondary:hover { background-color: var(--color-surface); }

/* ── Navegación ─────────────────────────────────────────────────── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background-color: var(--color-nav-bg);
    backdrop-filter: blur(9px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    z-index: 100;
}
.nav__inner {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav__logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}
.nav__logo img {
    height: 40px;
    width: auto;
}
.nav__logo-text {
    font-family: 'Questrial', 'Century Gothic', system-ui, sans-serif;
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
}
.nav__links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    list-style: none;
}
.nav__links a {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-text-inverse);
    transition: color var(--transition-fast);
}
.nav__links a:hover,
.nav__links .nav__link--active { color: var(--color-accent); font-weight: var(--font-semibold); }
.nav__cta { margin-left: var(--space-lg); }

/* ── Secciones ──────────────────────────────────────────────────── */
.section {
    padding: var(--space-4xl) 0;
}
.section--alt {
    background-color: var(--color-bg-alt);
}
.section--dark {
    background-color: var(--color-bg-deep);
    color: var(--color-text-inverse);
}
.section--dark h2,
.section--dark h3,
.section--dark h4 { color: var(--color-text-inverse); }
.section--dark p   { color: rgba(255,255,255,0.7); }

.section__label {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-lg);
}
.section__title {
    max-width: 720px;
    margin-bottom: var(--space-lg);
}
.section__subtitle {
    max-width: 600px;
    font-size: var(--text-lg);
    margin-bottom: var(--space-2xl);
}

/* ── Imagen placeholder ─────────────────────────────────────────── */
.img-placeholder {
    width: 100%;
    border-radius: var(--radius-lg);
    background-color: var(--color-surface);
    border: 1.5px dashed var(--color-border);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-2xl);
    text-align: center;
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    min-height: 280px;
}
.img-placeholder__icon {
    font-size: 32px;
    opacity: 0.4;
}

/* -- Diagrama plataforma cloud ----------------------------------- */
.cloud-platform-diagram {
    position: relative;
    width: 100%;
    min-height: 360px;
    border-radius: var(--radius-lg);
    background:
        radial-gradient(circle at 50% 50%, rgba(255, 106, 26, 0.14) 0%, rgba(255, 106, 26, 0.06) 24%, transparent 48%),
        linear-gradient(135deg, var(--color-bg-deep) 0%, var(--color-surface) 100%);
    border: 1px solid var(--color-border);
    padding: var(--space-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.cloud-platform-diagram::before {
    content: "";
    position: absolute;
    inset: 18px;
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: calc(var(--radius-lg) - 2px);
}
.cloud-platform-diagram__line {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 31%;
    height: 1px;
    transform-origin: left center;
    background: linear-gradient(90deg, rgba(255, 106, 26, 0.55), rgba(255, 255, 255, 0.08));
}
.cloud-platform-diagram__line--top { width: 27%; transform: rotate(-90deg); }
.cloud-platform-diagram__line--right { transform: rotate(0deg); }
.cloud-platform-diagram__line--bottom-right { width: 30%; transform: rotate(45deg); }
.cloud-platform-diagram__line--bottom-left { width: 30%; transform: rotate(135deg); }
.cloud-platform-diagram__line--left { transform: rotate(180deg); }
.cloud-platform-diagram__line--top-left { width: 30%; transform: rotate(225deg); }
.cloud-platform-diagram__cloud {
    position: absolute;
    z-index: 2;
    left: 50%;
    top: 50%;
    width: 196px;
    min-height: 86px;
    padding: 30px 34px 22px;
    transform: translate(-50%, -50%);
    border-radius: 999px;
    background: var(--color-bg);
    border: 1.5px solid var(--color-accent);
    box-shadow: 0 18px 46px rgba(0, 0, 0, 0.36), 0 0 0 10px rgba(255, 106, 26, 0.07);
    text-align: center;
}
.cloud-platform-diagram__cloud::before,
.cloud-platform-diagram__cloud::after {
    content: "";
    position: absolute;
    background: var(--color-bg);
    border: 1.5px solid var(--color-accent);
    border-bottom: 0;
    z-index: 0;
}
.cloud-platform-diagram__cloud::before {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    top: -28px;
    left: 44px;
}
.cloud-platform-diagram__cloud::after {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    top: -36px;
    right: 32px;
}
.cloud-platform-diagram__cloud span {
    position: relative;
    z-index: 1;
    display: block;
    color: var(--color-text-primary);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
}
.cloud-platform-diagram__node {
    position: absolute;
    z-index: 2;
    min-width: 96px;
    min-height: 40px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(50, 50, 60, 0.9);
    color: var(--color-text-secondary);
    display: grid;
    place-items: center;
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    box-shadow: var(--shadow-sm);
}
.cloud-platform-diagram__node--top { left: 50%; top: 34px; transform: translateX(-50%); }
.cloud-platform-diagram__node--right { right: 28px; top: 50%; transform: translateY(-50%); }
.cloud-platform-diagram__node--bottom-right { right: 58px; bottom: 42px; }
.cloud-platform-diagram__node--bottom-left { left: 58px; bottom: 42px; }
.cloud-platform-diagram__node--left { left: 28px; top: 50%; transform: translateY(-50%); }
.cloud-platform-diagram__node--top-left { left: 58px; top: 54px; }
@media (max-width: 768px) {
    .cloud-platform-diagram { min-height: 400px; padding: var(--space-xl); }
    .cloud-platform-diagram__cloud { width: 172px; min-height: 78px; }
    .cloud-platform-diagram__node { min-width: 82px; padding: 9px 10px; }
    .cloud-platform-diagram__node--right { right: 16px; }
    .cloud-platform-diagram__node--left { left: 16px; }
    .cloud-platform-diagram__node--bottom-right { right: 24px; }
    .cloud-platform-diagram__node--bottom-left { left: 24px; }
    .cloud-platform-diagram__node--top-left { left: 24px; }
}

/* ── Grid ───────────────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2xl); align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-xl); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-xl); }
.grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--space-lg); }

/* ── Hero ───────────────────────────────────────────────────────── */
.hero {
    padding-top: calc(var(--nav-height) + var(--space-4xl));
    padding-bottom: var(--space-4xl);
}
.hero__eyebrow {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-text-muted);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: var(--space-lg);
}
.hero__title {
    font-family: 'Questrial', 'Century Gothic', system-ui, sans-serif;
    font-size: var(--text-6xl);
    font-weight: var(--font-bold);
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: var(--space-xl);
    max-width: 820px;
}
.hero__subtitle {
    font-size: var(--text-xl);
    line-height: 1.7;
    color: var(--color-text-secondary);
    max-width: 560px;
    margin-bottom: var(--space-2xl);
}
.hero__actions {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}
.hero__visual-img {
    width: 100%;
    min-height: 320px;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
}
.section__visual-img {
    width: 100%;
    min-height: 280px;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
}

/* ── Tarjetas ───────────────────────────────────────────────────── */
.card {
    background-color: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}
.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.card__number {
    font-family: 'Questrial', 'Century Gothic', system-ui, sans-serif;
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    color: var(--color-accent-alt);
    line-height: 1;
    margin-bottom: var(--space-md);
}
.card__title {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.card__text {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ── Proceso (steps) ────────────────────────────────────────────── */
.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
}
.steps::before {
    content: '';
    position: absolute;
    top: 28px;
    left: 12%;
    right: 12%;
    height: 1px;
    background-color: var(--color-border);
}
.step {
    text-align: center;
    padding: var(--space-lg);
}
.step__dot {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: var(--color-bg-alt);
    border: 2px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-text-secondary);
    position: relative;
    z-index: 1;
    transition: border-color var(--transition-base), color var(--transition-base);
}
.step:hover .step__dot {
    border-color: var(--color-accent);
    color: var(--color-accent);
}
.step__title {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-sm);
}
.step__text {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ── Dominios ───────────────────────────────────────────────────── */
.domain-card {
    background-color: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl) var(--space-lg);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.domain-card:hover {
    border-color: var(--color-accent-deep);
    box-shadow: var(--shadow-sm);
}
.domain-card__title {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-sm);
}
.domain-card__text {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ── Producto featured ──────────────────────────────────────────── */
.product-feature {
    background-color: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl) var(--space-3xl);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
    box-shadow: var(--shadow-md);
}
.product-feature__tag {
    display: inline-block;
    background-color: var(--color-accent-bg);
    color: var(--color-accent);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 100px;
    margin-bottom: var(--space-lg);
}
.product-feature__name {
    font-family: 'Questrial', 'Century Gothic', system-ui, sans-serif;
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    letter-spacing: -0.02em;
    margin-bottom: var(--space-md);
}
.product-feature__desc {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
}

.product-feature__mockup.right-line {
    padding: 10px 0px 10px 0px;
    border-right: 4px solid #fe6a1a;
}

.product-feature__mockup.x2 {
    max-height: 395px;
}

.product-feature__mockup.x3 {
    max-height: 430px;
}

.product-feature__mockup {
    width: 100%;
    max-height: 360px;
    object-fit: contain;
    object-position: right;
    filter: drop-shadow(0 24px 38px rgba(0, 0, 0, 0.38));
}

/* ── Statements (por qué RESOLVED) ─────────────────────────────── */
.statement-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}
.statement-list li {
    display: grid;
    grid-template-columns: 32px 1fr;
    gap: var(--space-lg);
    align-items: start;
}
.statement-list__marker {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--color-accent-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}
.statement-list__marker svg {
    width: 14px;
    height: 14px;
    stroke: var(--color-accent);
    fill: none;
    stroke-width: 2.5;
    stroke-linecap: round;
}
.statement-list__text {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ── CTA Section ────────────────────────────────────────────────── */
.cta-section {
    text-align: center;
    max-width: var(--container-md);
    margin: 0 auto;
}
.cta-section h2 { margin-bottom: var(--space-xl); }
.cta-section p  { font-size: var(--text-lg); margin-bottom: var(--space-2xl); }
.cta-section__actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ── Footer ─────────────────────────────────────────────────────── */
.footer {
    background-color: var(--color-bg-deep);
    color: var(--color-text-inverse);
    padding: var(--space-3xl) 0 var(--space-xl);
}
.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer__brand-logo {
    height: 32px;
    width: auto;
    margin-bottom: var(--space-lg);
    /* Filtro para que el logo PNG oscuro se vea blanco sobre fondo oscuro */
    filter: brightness(0) invert(1);
}
.footer__tagline {
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.55);
    line-height: 1.7;
    max-width: 260px;
}
.footer__col-title {
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-lg);
}
.footer__links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}
.footer__links a {
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.65);
    transition: color var(--transition-fast);
}
.footer__links a:hover { color: var(--color-text-inverse); }
.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--text-xs);
    color: rgba(255,255,255,0.35);
}

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 1024px) {
    h1, .hero__title { font-size: var(--text-4xl); }
    .grid-4, .steps  { grid-template-columns: repeat(2, 1fr); }
    .grid-5          { grid-template-columns: repeat(3, 1fr); }
    .footer__grid    { grid-template-columns: 1fr 1fr; }
    .product-feature { padding: var(--space-xl); }
    .steps::before   { display: none; }
}

@media (max-width: 768px) {
    :root { --space-4xl: 80px; --space-3xl: 60px; }
    h1, .hero__title  { font-size: var(--text-3xl); }
    h2                { font-size: var(--text-2xl); }
    .container        { padding: 0 var(--space-lg); }
    .nav__links       { display: none; }
    .grid-2, .grid-3, .grid-4, .grid-5, .steps, .product-feature { grid-template-columns: 1fr; }
    .footer__grid     { grid-template-columns: 1fr; }
    .hero__actions, .cta-section__actions { flex-direction: column; }
    .btn              { width: 100%; justify-content: center; }
}