:root {
    --color-bg:       #0a0a0a;
    --color-surface:  #111111;
    --color-border:   #1e1e1e;
    --color-accent:   #00e5a0;
    --color-accent2:  #7c3aed;
    --color-text:     #f5f5f5;
    --color-muted:    #888888;
    --font-sans:      'Inter', sans-serif;
    --font-display:   'Syne', sans-serif;
    --header-h:       72px;
}

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

html { scroll-behavior: smooth; }

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    margin: 0;
    padding: 0;
}

/* ── Header ── */
#site-header {
    background: transparent;
    border-bottom: 1px solid transparent;
    transition: background 0.3s, border-color 0.3s, box-shadow 0.3s;
}
body.is-scrolled #site-header {
    background: rgba(10, 10, 10, 0.92);
    border-bottom-color: var(--color-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 4px 24px rgba(0,0,0,0.4);
}

/* ── Typography ── */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    line-height: 1.15;
    margin: 0;
}
p { margin: 0; }
a { text-decoration: none; }

/* ── Gradient text ── */
.gradient-text {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent2) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ── Gradient border card ── */
.gradient-border {
    position: relative;
    background: var(--color-surface);
    border-radius: 16px;
}
.gradient-border::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    padding: 1px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent2));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

/* ── Noise texture overlay ── */
.noise-bg {
    position: relative;
}
.noise-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    border-radius: inherit;
}

/* ── Sections ── */
section { position: relative; }

.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ── Buttons ── */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-accent);
    color: #000;
    font-weight: 600;
    font-size: 0.9375rem;
    padding: 14px 32px;
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 229, 160, 0.3);
}
.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--color-text);
    font-weight: 600;
    font-size: 0.9375rem;
    padding: 13px 31px;
    border-radius: 9999px;
    border: 1px solid var(--color-border);
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s;
}
.btn-outline:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* ── FAQ accordion ── */
.faq-item .faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s;
}
.faq-item.is-open .faq-answer {
    max-height: 300px;
}
.faq-item .faq-icon {
    transition: transform 0.3s;
}
.faq-item.is-open .faq-icon {
    transform: rotate(45deg);
}

/* ── Pricing toggle ── */
.pricing-tab { cursor: pointer; }
.pricing-tab.active {
    background: var(--color-accent);
    color: #000;
}

/* ── Portfolio filter ── */
.filter-btn.active {
    background: var(--color-accent);
    color: #000;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-muted); }

/* ── WordPress alignment classes ── */
.wp-block-image img, img { max-width: 100%; height: auto; }

/* ── Mobile fixes ── */
@media (max-width: 640px) {
    /* Ocultar saltos de línea forzados en móvil */
    .hero-br { display: none; }

    /* Evitar overflow horizontal */
    body { overflow-x: hidden; }
    .section-container { padding: 0 1rem; }

    /* Reducir padding de secciones en móvil */
    .py-24 { padding-top: 4rem; padding-bottom: 4rem; }
    .py-32 { padding-top: 5rem; padding-bottom: 5rem; }
    .py-20 { padding-top: 3.5rem; padding-bottom: 3.5rem; }

    /* Precios: forzar columna en packs */
    .pricing-mobile-col { flex-direction: column; }
}

/* ── Utilities ── */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    border: 0;
}
