/*
Theme Name: Sereno Marketing Agency
Theme URI: https://sereno.com
Author: Sereno Agency
Author URI: https://sereno.com
Description: Premium marketing agency theme for Sereno — built for Spanish SMEs. Gutenberg-compatible, fully editable from the WordPress editor.
Version: 1.0.0
Requires at least: 6.3
Tested up to: 6.7
Requires PHP: 8.0
License: Proprietary
License URI: #
Text Domain: sereno
Tags: marketing, agency, gutenberg, full-site-editing
*/

/* =====================================================
   SERENO MARKETING AGENCY — WordPress Theme CSS
   Brand: Navy #1A1A2E | Lima #C8F135 | Naranja #FF5A1F
          Púrpura #6B5CE7 | Crema #F0EDE6
   Fonts: Bebas Neue (display) + Lora (body)
===================================================== */

/* -------------------------
   CSS CUSTOM PROPERTIES
------------------------- */
:root {
  --navy:    #1A1A2E;
  --lima:    #C8F135;
  --naranja: #FF5A1F;
  --purple:  #6B5CE7;
  --cream:   #F0EDE6;
  --white:   #FFFFFF;
  --card-bg: #FFFFFF;
  --border:  #E4DFD5;
  --muted:   #7A7672;

  --font-display: 'Bebas Neue', sans-serif;
  --font-body:    'Lora', serif;

  --radius-sm: 0.75rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,.12);

  --max-w:        1280px;
  --max-w-narrow: 760px;
  --nav-h:        64px;
  --banner-h:     44px;
}


/* -------------------------
   RESET & BASE
------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.65;
  background-color: var(--cream);
  color: var(--navy);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: var(--font-body); }

/* Selection */
::selection { background: var(--purple); color: #fff; }


/* -------------------------
   TYPOGRAPHY
------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: 0.01em;
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: clamp(1.125rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p { font-family: var(--font-body); line-height: 1.7; }

/* -------------------------
   LAYOUT UTILITIES
------------------------- */
.sereno-container {
  width: 100%;
  max-width: var(--max-w);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.sereno-container--narrow {
  max-width: var(--max-w-narrow);
}

.sereno-text-center { text-align: center; }
.sereno-mb-16 { margin-bottom: 4rem; }
.sereno-mt-16 { margin-top: 4rem; }
.sereno-py-16 { padding-top: 4rem; padding-bottom: 4rem; }

.sereno-section {
  padding: 6rem 1.5rem;
}
.sereno-section--cream   { background-color: var(--cream); }
.sereno-section--navy    { background-color: var(--navy); color: var(--cream); }
.sereno-section--secondary { background-color: rgba(240,237,230,0.5); }


/* -------------------------
   BUTTONS
------------------------- */
.sereno-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  padding: 0 2rem;
  height: 3rem;
  border-radius: var(--radius-full);
  transition: opacity .2s, transform .15s;
  white-space: nowrap;
  border: 2px solid transparent;
}
.sereno-btn:hover { opacity: .88; transform: translateY(-1px); }
.sereno-btn:active { transform: translateY(0); }

.sereno-btn--cta     { background: var(--naranja); color: #fff; }
.sereno-btn--lime    { background: var(--lima);    color: var(--navy); }
.sereno-btn--outline { background: transparent; border-color: var(--border); color: var(--navy); }
.sereno-btn--outline:hover { border-color: var(--purple); color: var(--purple); }
.sereno-btn--full    { width: 100%; }
.sereno-btn--lg      { height: 3.5rem; padding: 0 3rem; font-size: 1rem; }
.sereno-btn--nav-cta { background: var(--naranja); color: #fff; height: 2.5rem; padding: 0 1.75rem; }


/* -------------------------
   ANNOUNCEMENT BANNER
------------------------- */
.sereno-banner {
  width: 100%;
  background: var(--lima);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 3rem 0.625rem 1.5rem;
  position: relative;
  min-height: var(--banner-h);
}
.sereno-banner[data-dismissed="true"] { display: none; }

.sereno-banner__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.sereno-banner__text {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--navy);
  text-align: center;
  line-height: 1.4;
}

.sereno-banner__cta {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--navy);
  color: var(--lima);
  padding: 0.25rem 0.875rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
  transition: opacity .2s;
}
.sereno-banner__cta:hover { opacity: .8; }

.sereno-banner__close {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--navy);
  font-size: 1.125rem;
  line-height: 1;
  padding: 0.25rem;
  opacity: .7;
  transition: opacity .2s;
}
.sereno-banner__close:hover { opacity: 1; }


/* -------------------------
   NAVBAR
------------------------- */
.sereno-nav {
  background: rgba(240,237,230,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(26,26,46,0.06);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: top .3s ease;
}
.sereno-nav--with-banner { top: var(--banner-h); }

.sereno-nav__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.sereno-nav__logo {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--navy);
  line-height: 1;
}

.sereno-nav__links { display: none; }

@media (min-width: 768px) {
  .sereno-nav__links {
    display: flex;
    align-items: center;
    gap: 2rem;
  }
}

.sereno-nav__menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.sereno-nav__menu li a,
.sereno-nav__menu a {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy);
  transition: color .2s;
}
.sereno-nav__menu li a:hover,
.sereno-nav__menu a:hover { color: var(--purple); }

.sereno-nav__cta { display: none; }
@media (min-width: 768px) {
  .sereno-nav__cta { display: flex; }
}

.sereno-nav__burger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  background: none;
  border: none;
  cursor: pointer;
}
.sereno-nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform .2s, opacity .2s;
}
@media (min-width: 768px) {
  .sereno-nav__burger { display: none; }
}

.sereno-nav__drawer {
  display: none;
  flex-direction: column;
  gap: 1.5rem;
  padding: 1.5rem;
  background: var(--cream);
  border-top: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}
.sereno-nav__drawer.is-open { display: flex; }
.sereno-nav__drawer a {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--navy);
}

.sereno-nav-spacer {
  height: calc(var(--nav-h) + var(--banner-h));
}
.sereno-nav-spacer--no-banner {
  height: var(--nav-h);
}


/* -------------------------
   HERO
------------------------- */
.sereno-hero {
  background-color: var(--navy);
  padding: 6rem 1.5rem 5rem;
  min-height: 90vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.sereno-hero__deco {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.sereno-hero__deco--dot1 {
  width: 2rem; height: 2rem;
  background: var(--lima);
  top: 5rem; right: 5rem;
  opacity: .8;
}
.sereno-hero__deco--dot2 {
  width: 1rem; height: 1rem;
  background: var(--lima);
  bottom: 5rem; left: 2.5rem;
  opacity: .4;
}
.sereno-hero__deco--blur {
  width: 24rem; height: 24rem;
  background: rgba(255,255,255,.04);
  filter: blur(80px);
  top: 50%; left: 25%;
  transform: translate(-50%,-50%);
  z-index: 0;
}

.sereno-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
@media (min-width: 1024px) {
  .sereno-hero__grid { grid-template-columns: 1fr 1fr; }
}

.sereno-hero__headline {
  font-size: clamp(2rem, 5vw, 3.25rem);
  color: #fff;
  line-height: 1.05;
  letter-spacing: 0.03em;
  margin-bottom: 1.5rem;
}

.sereno-hero__sub {
  color: rgba(240,237,230,0.75);
  font-size: 1rem;
  max-width: 480px;
  margin-bottom: 2.5rem;
}

.sereno-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Dashboard Mockup */
.sereno-hero__visual {
  display: flex;
  justify-content: center;
}

.sereno-dashboard {
  position: relative;
  width: 100%;
  max-width: 420px;
}

.sereno-dashboard__badge {
  position: absolute;
  top: -1.5rem;
  right: -1.5rem;
  background: #fff;
  border-radius: var(--radius-full);
  padding: 0.75rem 1.5rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-weight: 700;
  font-size: 0.875rem;
  z-index: 10;
  animation: floatBadge 4s ease-in-out infinite;
}

@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.sereno-dashboard__dot {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  background: var(--lima);
  flex-shrink: 0;
}

.sereno-dashboard__card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-xl);
  padding: 2rem;
  backdrop-filter: blur(8px);
}

.sereno-dashboard__label {
  font-size: 0.625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
  margin-bottom: 0.5rem;
  font-family: var(--font-body);
}

.sereno-dashboard__value {
  font-family: var(--font-body);
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.25rem;
}

.sereno-dashboard__gain {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--lima);
  color: var(--navy);
  padding: 0.2rem 0.625rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
}

.sereno-dashboard__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.sereno-dashboard__metric {
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.sereno-dashboard__metric-label {
  font-size: 0.625rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: 0.375rem;
  font-family: var(--font-body);
}

.sereno-dashboard__metric-value {
  font-size: 1.375rem;
  font-weight: 700;
  font-family: var(--font-body);
}

.sereno-dashboard__bars {
  display: flex;
  align-items: flex-end;
  gap: 0.375rem;
  height: 80px;
}

.sereno-dashboard__bar {
  flex: 1;
  background: rgba(255,255,255,.15);
  border-radius: 4px 4px 0 0;
  transition: background .3s;
}

.sereno-dashboard__bar--active { background: var(--purple); }


/* -------------------------
   PRICING TOGGLE
------------------------- */
.sereno-toggle-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.sereno-toggle {
  display: flex;
  align-items: center;
  background: var(--navy);
  border-radius: var(--radius-full);
  padding: 0.25rem;
  gap: 0.25rem;
}

.sereno-toggle__btn {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  color: rgba(255,255,255,.5);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: background .2s, color .2s;
}

.sereno-toggle__btn--active {
  background: var(--lima);
  color: var(--navy);
}

.sereno-toggle__badge {
  font-family: var(--font-display);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  background: var(--naranja);
  color: #fff;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-full);
  animation: fadeInLeft .2s ease;
}

@keyframes fadeInLeft {
  from { opacity:0; transform: translateX(-6px) scale(0.9); }
  to   { opacity:1; transform: translateX(0) scale(1); }
}


/* -------------------------
   PLAN CARDS
------------------------- */
.sereno-plans-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: start;
}

@media (min-width: 640px) {
  .sereno-plans-grid { grid-template-columns: repeat(3, 1fr); }
}

.sereno-plan-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.sereno-card--featured {
  border: 2px solid var(--lima) !important;
  box-shadow: var(--shadow-lg);
}

.sereno-card__badge-top {
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
}

.sereno-card__badge-top span {
  display: block;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--lima);
  color: var(--navy);
  padding: 0.375rem 1rem;
  border-radius: 0 0 0.75rem 0.75rem;
  white-space: nowrap;
}

.sereno-card__header {
  background: var(--navy);
  padding: 2rem 2rem 1.5rem;
}

.sereno-card__header--badge {
  padding-top: 3rem;
}

.sereno-card__name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--lima);
  margin-bottom: 0.75rem;
  line-height: 1;
}

.sereno-card__price-row {
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
}

.sereno-card__price-number {
  font-size: 3.75rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
  transition: opacity .18s;
}

.sereno-card__price-meta {
  display: flex;
  flex-direction: column;
  margin-bottom: 0.5rem;
  gap: 0.2rem;
}

.sereno-card__price-unit {
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,.5);
}

.sereno-card__price-original {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: rgba(255,255,255,.3);
  text-decoration: line-through;
}

.sereno-card__annual-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--lima);
  margin-top: 0.5rem;
}

.sereno-card__features {
  background: var(--card-bg);
  padding: 1.5rem 2rem;
}

.sereno-card__feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
}

.sereno-card__feature:last-of-type { border-bottom: none; }

.sereno-card__feature--yes span:first-child {
  color: #8aad2c;
  font-weight: 700;
  flex-shrink: 0;
}

.sereno-card__feature--no {
  opacity: 0.35;
}

.sereno-card__footer {
  font-size: 0.75rem;
  color: var(--muted);
  padding-top: 1rem;
  margin-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.sereno-card__footer--featured {
  color: var(--purple);
  font-weight: 600;
}

.sereno-plans-cta {
  text-align: center;
  margin-top: 3rem;
}

.sereno-plans-cta p {
  color: var(--muted);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}


/* -------------------------
   STATS
------------------------- */
.sereno-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .sereno-stats-grid { grid-template-columns: repeat(4, 1fr); }
}

.sereno-stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.sereno-stat__value {
  font-family: var(--font-body);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--purple);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.sereno-stat__label {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}


/* -------------------------
   SERVICES
------------------------- */
.sereno-services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .sereno-services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .sereno-services-grid { grid-template-columns: repeat(3, 1fr); }
}

.sereno-service-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .3s, transform .3s;
}

.sereno-service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.sereno-service-card__icon {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.sereno-service-card h3 {
  margin-bottom: 0.75rem;
}

.sereno-service-card p {
  font-size: 0.875rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
}

.sereno-service-card__link {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--purple);
  display: inline-flex;
  align-items: center;
  transition: transform .2s;
}

.sereno-service-card:hover .sereno-service-card__link {
  transform: translateX(4px);
}


/* Servicios page (2-col grid) */
.sereno-servicios-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .sereno-servicios-grid { grid-template-columns: 1fr 1fr; }
}

.sereno-servicio-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}

.sereno-servicio-card__icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.sereno-servicio-card h2 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.sereno-servicio-card p {
  color: var(--muted);
  margin-bottom: 2rem;
}


/* -------------------------
   CASES
------------------------- */
.sereno-cases-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .sereno-cases-grid { grid-template-columns: repeat(3, 1fr); }
}

.sereno-case-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.sereno-case-card__strip {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 0.375rem;
  background: var(--case-color, var(--purple));
}

.sereno-case-card__meta {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  gap: 0.5rem;
}

.sereno-case-card__client {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.sereno-case-card h3 {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  flex: 1;
}

.sereno-case-card__metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  margin-top: auto;
}

.sereno-case-card__metrics div {
  font-weight: 700;
  font-size: 1rem;
}


/* -------------------------
   PROCESS
------------------------- */
.sereno-process-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .sereno-process-grid { grid-template-columns: repeat(4, 1fr); }
}

.sereno-process-step__num {
  font-family: var(--font-display);
  font-size: 3rem;
  color: rgba(255,255,255,.08);
  line-height: 1;
  margin-bottom: 1rem;
}

.sereno-process-step h3 {
  font-size: 1.25rem;
  color: #fff;
  margin-bottom: 0.75rem;
}

.sereno-process-step p {
  font-size: 0.875rem;
  color: rgba(240,237,230,.6);
}


/* -------------------------
   PAGE HERO
------------------------- */
.sereno-page-hero {
  padding: 5rem 1.5rem;
  text-align: center;
}

.sereno-page-hero--purple {
  background: var(--purple);
  color: #fff;
}

.sereno-page-hero h1 {
  font-size: clamp(2rem, 6vw, 3.5rem);
  margin-bottom: 1rem;
  color: #fff;
}

.sereno-page-hero p {
  color: rgba(255,255,255,.8);
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto;
}


/* -------------------------
   BLOG
------------------------- */
.sereno-blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 640px) {
  .sereno-blog-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
  .sereno-blog-grid { grid-template-columns: repeat(3, 1fr); }
}

.sereno-post-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: box-shadow .3s;
}
.sereno-post-card:hover { box-shadow: var(--shadow-md); }

.sereno-post-card__thumb {
  height: 12rem;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
}

.sereno-post-card__thumb img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}

.sereno-post-card__cat {
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: rgba(255,255,255,.18);
  color: #fff;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  position: relative;
  z-index: 1;
}

.sereno-post-card__body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.sereno-post-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.sereno-post-card__date {
  font-size: 0.75rem;
  color: var(--muted);
  font-weight: 500;
}

.sereno-post-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  flex: 1;
  transition: color .2s;
}

.sereno-post-card:hover h3 { color: var(--purple); }
.sereno-post-card h3 a { color: inherit; }

.sereno-post-card p {
  font-size: 0.875rem;
  color: var(--muted);
  margin-bottom: 2rem;
  flex: 1;
}

.sereno-post-card__link {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--purple);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: auto;
  transition: transform .2s;
  display: inline-block;
}
.sereno-post-card:hover .sereno-post-card__link {
  transform: translateX(3px);
}


/* Single Post */
.sereno-post-hero {
  background: var(--navy);
  padding: 5rem 1.5rem;
}

.sereno-post-hero__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.sereno-post-hero h1 {
  color: #fff;
  margin-bottom: 1rem;
}

.sereno-post-hero__excerpt {
  color: rgba(255,255,255,.7);
  font-size: 1.125rem;
  max-width: 600px;
}

.sereno-post-hero__date {
  font-size: 0.75rem;
  color: rgba(255,255,255,.5);
}

.sereno-post-hero__thumb {
  margin-top: 2.5rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.sereno-post-nav {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.sereno-post-nav__link {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  max-width: 280px;
}

.sereno-post-nav__link span:first-child {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.sereno-post-nav__link strong {
  font-size: 0.9375rem;
  color: var(--navy);
  transition: color .2s;
}

.sereno-post-nav__link:hover strong { color: var(--purple); }
.sereno-post-nav__link--next { text-align: right; margin-left: auto; }

.sereno-post-tags {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sereno-pagination {
  margin-top: 3rem;
  text-align: center;
}


/* -------------------------
   TAG
------------------------- */
.sereno-tag {
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(26,26,46,.06);
  color: var(--navy);
  padding: 0.2rem 0.625rem;
  border-radius: var(--radius-full);
}


/* -------------------------
   SECTION HEADER
------------------------- */
.sereno-section__header {
  text-align: center;
  margin-bottom: 4rem;
}

.sereno-section__header h2 {
  margin-bottom: 1rem;
}

.sereno-section__header p {
  color: var(--muted);
  font-size: 1rem;
  max-width: 560px;
  margin: 0 auto;
}


/* -------------------------
   CONTACT PAGE
------------------------- */
.sereno-contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
}

@media (min-width: 1024px) {
  .sereno-contact-grid { grid-template-columns: 2fr 1fr; }
}

.sereno-contact-form-wrap {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}

.sereno-contact-form-wrap h2 {
  margin-bottom: 2rem;
}


/* -------------------------
   FORM
------------------------- */
.sereno-form { display: flex; flex-direction: column; gap: 1.5rem; }

.sereno-form__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 640px) {
  .sereno-form__row { grid-template-columns: 1fr 1fr; }
}

.sereno-form__group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sereno-form__group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy);
}

.sereno-form__group input,
.sereno-form__group textarea,
.sereno-form__group select {
  height: 3rem;
  padding: 0 1rem;
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  color: var(--navy);
  transition: border-color .2s, box-shadow .2s;
  outline: none;
  width: 100%;
}

.sereno-form__group textarea {
  height: auto;
  padding: 0.875rem 1rem;
  resize: none;
}

.sereno-form__group input:focus,
.sereno-form__group textarea:focus,
.sereno-form__group select:focus {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(107,92,231,.12);
}

.sereno-form__error {
  font-size: 0.75rem;
  color: #e03737;
}

.sereno-form-msg {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.sereno-form-msg--success {
  background: rgba(200,241,53,.2);
  color: #4a6600;
  border: 1px solid rgba(200,241,53,.5);
}

.sereno-form-msg--error {
  background: rgba(224,55,55,.1);
  color: #c00;
  border: 1px solid rgba(224,55,55,.3);
}


/* -------------------------
   CONTACT SIDEBAR
------------------------- */
.sereno-contact-sidebar h3 { margin-bottom: 1rem; }
.sereno-contact-sidebar > p { color: var(--muted); margin-bottom: 2rem; }

.sereno-contact-info { display: flex; flex-direction: column; gap: 1.5rem; margin-bottom: 2.5rem; }

.sereno-contact-info__item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.sereno-contact-info__icon {
  width: 3rem; height: 3rem;
  background: rgba(107,92,231,.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  flex-shrink: 0;
}

.sereno-contact-info__label {
  font-size: 0.75rem;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 0.2rem;
}

.sereno-next-steps {
  background: var(--lima);
  border-radius: var(--radius-lg);
  padding: 2rem;
  color: var(--navy);
}

.sereno-next-steps h4 {
  margin-bottom: 0.75rem;
}

.sereno-next-steps p {
  font-size: 0.875rem;
  line-height: 1.8;
}


/* -------------------------
   FOOTER
------------------------- */
.sereno-footer {
  background: var(--navy);
  color: var(--cream);
  padding: 5rem 1.5rem;
}

.sereno-footer__grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 768px) {
  .sereno-footer__grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

.sereno-footer__logo {
  font-size: 1.875rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  display: block;
  margin-bottom: 1rem;
  color: var(--cream);
}

.sereno-footer__brand p {
  font-size: 0.875rem;
  color: rgba(240,237,230,.6);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.sereno-footer__social {
  display: flex;
  gap: 1rem;
}

.sereno-footer__social a {
  color: rgba(240,237,230,.6);
  transition: color .2s;
  display: flex;
  align-items: center;
}
.sereno-footer__social a:hover { color: #fff; }

.sereno-footer__col h4 {
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #fff;
  margin-bottom: 1.5rem;
}

.sereno-footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sereno-footer__col li,
.sereno-footer__col a {
  font-size: 0.875rem;
  color: rgba(240,237,230,.6);
  transition: color .2s;
}

.sereno-footer__col a:hover { color: var(--purple); }

.sereno-footer__bottom {
  max-width: var(--max-w);
  margin: 5rem auto 0;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  font-size: 0.75rem;
  color: rgba(240,237,230,.4);
}

@media (min-width: 768px) {
  .sereno-footer__bottom { flex-direction: row; justify-content: space-between; }
}

.sereno-footer__legal {
  display: flex;
  gap: 1rem;
}

.sereno-footer__legal a {
  color: rgba(240,237,230,.4);
  transition: color .2s;
}
.sereno-footer__legal a:hover { color: #fff; }


/* -------------------------
   COOKIE CONSENT
------------------------- */
.sereno-cookies {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  left: 1.5rem;
  max-width: 480px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  padding: 1.5rem;
  display: none;
  transition: transform .3s, opacity .3s;
}

.sereno-cookies.is-visible { display: block; }

@media (min-width: 640px) {
  .sereno-cookies { left: auto; }
}

.sereno-cookies__icon { font-size: 1.5rem; margin-bottom: 0.75rem; }

.sereno-cookies__text strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.sereno-cookies__text p {
  font-size: 0.8125rem;
  color: var(--muted);
  margin-bottom: 1rem;
}

.sereno-cookies__text a { color: var(--purple); text-decoration: underline; }

.sereno-cookies__btn {
  width: 100%;
  margin-top: 0.5rem;
  height: 2.75rem;
}

.sereno-cookies__dismiss {
  position: absolute;
  top: -0.5rem;
  right: -0.5rem;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.125rem;
  color: var(--muted);
  padding: 0.25rem;
  line-height: 1;
  transition: color .2s;
}
.sereno-cookies__dismiss:hover { color: var(--navy); }


/* -------------------------
   PROSE (blog content)
------------------------- */
.sereno-prose {
  color: var(--navy);
  line-height: 1.8;
}

.sereno-prose h1,
.sereno-prose h2,
.sereno-prose h3,
.sereno-prose h4 {
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.sereno-prose p { margin-bottom: 1.25rem; }

.sereno-prose a {
  color: var(--purple);
  text-decoration: underline;
}

.sereno-prose ul,
.sereno-prose ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}

.sereno-prose li { margin-bottom: 0.375rem; }

.sereno-prose blockquote {
  border-left: 3px solid var(--lima);
  padding-left: 1.5rem;
  font-style: italic;
  color: var(--muted);
  margin: 1.5rem 0;
}

.sereno-prose img {
  border-radius: var(--radius-md);
  margin: 2rem 0;
}

.sereno-prose figure { margin: 2rem 0; }
.sereno-prose figcaption {
  font-size: 0.75rem;
  color: var(--muted);
  text-align: center;
  margin-top: 0.5rem;
}

.sereno-prose code {
  background: rgba(107,92,231,.1);
  color: var(--purple);
  padding: 0.1rem 0.375rem;
  border-radius: 4px;
  font-size: 0.875em;
}

.sereno-prose pre {
  background: var(--navy);
  color: var(--cream);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin: 1.5rem 0;
}

.sereno-prose pre code {
  background: none;
  color: inherit;
  padding: 0;
}


/* -------------------------
   ADMIN BAR FIX
------------------------- */
.admin-bar .sereno-banner,
.admin-bar .sereno-nav {
  top: 32px;
}

@media screen and (max-width: 782px) {
  .admin-bar .sereno-banner,
  .admin-bar .sereno-nav {
    top: 46px;
  }
}


/* -------------------------
   GUTENBERG BLOCK STYLES
------------------------- */
.wp-block-image img {
  border-radius: var(--radius-md);
}

.wp-block-quote {
  border-left: 3px solid var(--lima);
  padding-left: 1.5rem;
}

.wp-block-button__link {
  font-family: var(--font-display) !important;
  letter-spacing: 0.08em !important;
  border-radius: var(--radius-full) !important;
}

.has-navy-background-color    { background-color: var(--navy) !important; }
.has-lima-background-color    { background-color: var(--lima) !important; }
.has-naranja-background-color { background-color: var(--naranja) !important; }
.has-purple-background-color  { background-color: var(--purple) !important; }
.has-cream-background-color   { background-color: var(--cream) !important; }

.has-navy-color    { color: var(--navy) !important; }
.has-lima-color    { color: var(--lima) !important; }
.has-naranja-color { color: var(--naranja) !important; }
.has-purple-color  { color: var(--purple) !important; }
.has-cream-color   { color: var(--cream) !important; }


/* -------------------------
   RESPONSIVE UTILITIES
------------------------- */
@media (min-width: 768px) {
  .sereno-section { padding: 6rem 3rem; }
}

@media (max-width: 480px) {
  .sereno-hero__actions { flex-direction: column; }
  .sereno-hero__actions .sereno-btn { width: 100%; justify-content: center; }
  .sereno-plans-grid { grid-template-columns: 1fr; }
}