/* ═══════════════════════════════════════════════════════════
   SIEMBRA TALENTO — Design System & Main Stylesheet
   ═══════════════════════════════════════════════════════════ */

/* ── 1. FUENTES PERSONALIZADAS ─────────────────────────────
   Añadir archivos Stolzl a /assets/fonts/ y descomentar:

@font-face {
    font-family: 'Stolzl';
    src: url('../fonts/Stolzl-Bold.woff2') format('woff2');
    font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
    font-family: 'Stolzl';
    src: url('../fonts/Stolzl-Light.woff2') format('woff2');
    font-weight: 300; font-style: normal; font-display: swap;
}
@font-face {
    font-family: 'Stolzl';
    src: url('../fonts/Stolzl-Regular.woff2') format('woff2');
    font-weight: 400; font-style: normal; font-display: swap;
}
*/

/* ── 2. VARIABLES ─────────────────────────────────────────── */
:root {
    /* Colores de marca */
    --c-olive:       #61552C;
    --c-olive-80:    rgba(97, 85, 44, 0.8);
    --c-olive-12:    rgba(97, 85, 44, 0.12);
    --c-olive-08:    rgba(97, 85, 44, 0.08);
    --c-cream:       #E6DBC8;
    --c-cream-dark:  #D4C9B2;
    --c-cream-80:    rgba(230, 219, 200, 0.8);
    --c-cream-60:    rgba(230, 219, 200, 0.6);
    --c-cream-15:    rgba(230, 219, 200, 0.15);
    --c-cream-08:    rgba(230, 219, 200, 0.08);
    --c-black:       #252020;
    --c-black-08:    rgba(37, 32, 32, 0.08);
    --c-blue:        #9EB2C7;
    --c-blue-20:     rgba(158, 178, 199, 0.2);
    --c-orange:      #E28B26;
    --c-orange-15:   rgba(226, 139, 38, 0.15);
    --c-orange-08:   rgba(226, 139, 38, 0.08);
    --c-salmon:      #E4ABB8;
    --c-salmon-20:   rgba(228, 171, 184, 0.2);
    --c-white:       #FDFAF6;

    /* Tipografía — con Stolzl como primera opción */
    --font-heading:  'Stolzl', 'DM Serif Display', Georgia, serif;
    --font-display:  'DM Serif Display', Georgia, serif;
    --font-body:     'Stolzl', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Espaciado */
    --space-xs:   8px;
    --space-sm:   16px;
    --space-md:   32px;
    --space-lg:   64px;
    --space-xl:   96px;
    --space-2xl:  128px;

    /* Radio de borde */
    --radius-sm:   8px;
    --radius-md:   16px;
    --radius-lg:   24px;
    --radius-xl:   32px;
    --radius-pill: 100px;

    /* Sombras */
    --shadow-sm:  0 2px 8px rgba(37,32,32,0.06);
    --shadow-md:  0 8px 24px rgba(37,32,32,0.10);
    --shadow-lg:  0 20px 48px rgba(37,32,32,0.14);
    --shadow-cta: 0 8px 24px rgba(226,139,38,0.35);

    /* Transiciones */
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);

    /* Layout */
    --max-width: 1200px;
    --gutter:    clamp(20px, 4vw, 48px);
}

/* ── 3. RESET & BASE ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--c-black);
    background-color: var(--c-white);
    overflow-x: hidden;
}

img, video, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul, ol { list-style: none; }

/* Accesibilidad */
:focus-visible { outline: 2px solid var(--c-orange); outline-offset: 3px; border-radius: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* ── 4. LAYOUT HELPERS ────────────────────────────────────── */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: var(--gutter);
}

.section-pad {
    padding-block: var(--space-xl);
}

/* ── 5. TIPOGRAFÍA ────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(40px, 6vw, 72px); }
h2 { font-size: clamp(32px, 4vw, 54px); }
h3 { font-size: clamp(22px, 2.5vw, 28px); }
h4 { font-size: 20px; font-family: var(--font-body); font-weight: 600; }

p { line-height: 1.7; }

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--c-orange);
    margin-bottom: var(--space-sm);
}
.section-label::before {
    content: '';
    display: block;
    width: 24px;
    height: 1.5px;
    background: var(--c-orange);
    flex-shrink: 0;
}

.text-italic { font-style: italic; }
.text-olive  { color: var(--c-olive); }
.text-orange { color: var(--c-orange); }
.text-cream  { color: var(--c-cream); }

/* ── 6. BOTONES ───────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 15px 32px;
    border-radius: var(--radius-pill);
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.04em;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
    white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
    background: var(--c-orange);
    color: #fff;
}
.btn-primary:hover {
    box-shadow: var(--shadow-cta);
}

.btn-outline-cream {
    background: transparent;
    color: var(--c-cream);
    border: 1.5px solid rgba(230,219,200,0.35);
}
.btn-outline-cream:hover {
    background: var(--c-cream-15);
    border-color: var(--c-cream);
}

.btn-outline-olive {
    background: transparent;
    color: var(--c-olive);
    border: 1.5px solid var(--c-olive);
}
.btn-outline-olive:hover {
    background: var(--c-olive);
    color: var(--c-cream);
}

.btn-ghost-cream {
    background: transparent;
    color: var(--c-cream-80);
    font-weight: 400;
    padding: 15px 0;
}
.btn-ghost-cream:hover { color: var(--c-cream); transform: none; }

/* ── 7. HEADER ────────────────────────────────────────────── */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
    padding-block: 24px;
}

.site-header.scrolled {
    background: rgba(37, 32, 32, 0.96);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(230,219,200,0.08);
    padding-block: 16px;
}

.site-header.header-light {
    background: transparent;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: var(--gutter);
}

.site-logo { display: flex; align-items: center; flex-shrink: 0; }
.logo-img { height: 32px; width: auto; }
.logo-dark { display: none; }

.primary-nav .nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}
.primary-nav .nav-list a {
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.04em;
    color: rgba(230,219,200,0.75);
    transition: color var(--transition);
}
.primary-nav .nav-list a:hover { color: var(--c-cream); }

.btn-nav-cta {
    background: var(--c-orange);
    color: #fff;
    padding: 10px 22px;
    border-radius: var(--radius-pill);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.04em;
    transition: opacity var(--transition), transform var(--transition);
    white-space: nowrap;
}
.btn-nav-cta:hover { opacity: 0.9; transform: translateY(-1px); }

/* Burger */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
    width: 32px;
}
.nav-toggle span {
    display: block;
    height: 2px;
    background: var(--c-cream);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── 8. HERO ──────────────────────────────────────────────── */
.hero {
    position: relative;
    min-height: 100svh;
    background-color: var(--c-olive);
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg-circle {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}
.hero-bg-circle--1 {
    top: -15%;
    right: -8%;
    width: clamp(300px, 40vw, 580px);
    height: clamp(300px, 40vw, 580px);
    background: radial-gradient(circle, rgba(158,178,199,0.14) 0%, transparent 70%);
}
.hero-bg-circle--2 {
    bottom: -10%;
    left: 25%;
    width: clamp(200px, 25vw, 380px);
    height: clamp(200px, 25vw, 380px);
    background: radial-gradient(circle, rgba(226,139,38,0.1) 0%, transparent 70%);
}
.hero-bg-circle--3 {
    bottom: 20%;
    right: 10%;
    width: 160px;
    height: 160px;
    background: radial-gradient(circle, rgba(228,171,184,0.12) 0%, transparent 70%);
}

.hero-inner {
    position: relative;
    z-index: 2;
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: var(--gutter);
    padding-block: 140px 80px;
    width: 100%;
}

.hero-content { max-width: 720px; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--c-cream-08);
    border: 1px solid var(--c-cream-15);
    padding: 7px 16px;
    border-radius: var(--radius-pill);
    margin-bottom: 32px;
}
.hero-badge__dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--c-orange);
    flex-shrink: 0;
}
.hero-badge__text {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--c-cream-80);
}

.hero h1 {
    font-family: var(--font-display);
    color: var(--c-cream);
    margin-bottom: 28px;
}
.hero h1 em {
    font-style: italic;
    color: var(--c-orange);
}

.hero__sub {
    font-size: clamp(15px, 1.5vw, 18px);
    font-weight: 300;
    line-height: 1.75;
    color: var(--c-cream-60);
    margin-bottom: 48px;
    max-width: 500px;
}

.hero__actions {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

/* Stat cards flotantes */
.hero-stats {
    display: flex;
    flex-direction: column;
    gap: 14px;
    flex-shrink: 0;
}
.stat-card {
    background: var(--c-cream-08);
    border: 1px solid var(--c-cream-15);
    backdrop-filter: blur(8px);
    padding: 20px 28px;
    border-radius: var(--radius-lg);
    text-align: center;
    min-width: 130px;
}
.stat-card__num {
    font-family: var(--font-display);
    font-size: 40px;
    line-height: 1;
    color: var(--c-cream);
}
.stat-card__label {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(230,219,200,0.45);
    margin-top: 4px;
}

/* ── 9. MARQUEE ───────────────────────────────────────────── */
.marquee-bar {
    background: var(--c-orange);
    padding-block: 14px;
    overflow: hidden;
    white-space: nowrap;
}
.marquee-inner {
    display: inline-flex;
    align-items: center;
    gap: 64px;
    animation: marquee-scroll 22s linear infinite;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.9);
}
.marquee-inner span { flex-shrink: 0; }
@keyframes marquee-scroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* ── 10. SECCIONES GENÉRICAS ──────────────────────────────── */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: var(--space-md);
    margin-bottom: 56px;
    flex-wrap: wrap;
}
.section-header__left { max-width: 580px; }
.section-header__right { max-width: 360px; }
.section-intro {
    font-size: clamp(15px, 1.4vw, 17px);
    font-weight: 300;
    line-height: 1.75;
    color: #666;
}
.section-intro--light { color: var(--c-cream-60); }

/* ── 11. SERVICIOS GRID ───────────────────────────────────── */
.services-section { background: var(--c-white); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    background: var(--c-cream-dark);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.service-card {
    background: var(--c-white);
    padding: clamp(28px, 3vw, 44px);
    transition: background var(--transition);
    cursor: default;
}
.service-card:hover { background: var(--c-cream); }

.service-card__icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 24px;
    flex-shrink: 0;
}
.icon-olive   { background: var(--c-olive-12); }
.icon-blue    { background: var(--c-blue-20); }
.icon-orange  { background: var(--c-orange-15); }
.icon-salmon  { background: var(--c-salmon-20); }
.icon-black   { background: var(--c-black-08); }

.service-card h3 {
    font-family: var(--font-display);
    font-size: clamp(18px, 1.8vw, 22px);
    color: var(--c-black);
    margin-bottom: 12px;
}
.service-card p {
    font-size: 14px;
    font-weight: 300;
    line-height: 1.7;
    color: #666;
}
.service-card__arrow {
    margin-top: 20px;
    font-size: 20px;
    color: var(--c-olive);
    opacity: 0.4;
    transition: opacity var(--transition), transform var(--transition);
}
.service-card:hover .service-card__arrow {
    opacity: 0.8;
    transform: translateX(4px);
}

/* ── 12. CÓMO FUNCIONA ────────────────────────────────────── */
.how-section { background: var(--c-olive); }

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    background: rgba(255,255,255,0.05);
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin-top: 56px;
}

.step-card {
    padding: clamp(28px, 3vw, 40px) clamp(20px, 2.5vw, 32px);
    border-right: 1px solid rgba(230,219,200,0.08);
    position: relative;
}
.step-card:last-child { border-right: none; }

.step-card__num {
    font-family: var(--font-display);
    font-size: 60px;
    line-height: 1;
    color: rgba(230,219,200,0.1);
    position: absolute;
    top: 20px;
    right: 20px;
    user-select: none;
}

.step-card__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-bottom: 20px;
}

.step-card h3 {
    font-size: 16px;
    font-family: var(--font-body);
    font-weight: 600;
    color: var(--c-cream);
    margin-bottom: 10px;
    line-height: 1.3;
}
.step-card p {
    font-size: 13px;
    font-weight: 300;
    line-height: 1.65;
    color: rgba(230,219,200,0.6);
}

/* ── 13. PLANES ───────────────────────────────────────────── */
.plans-section { background: var(--c-cream); }

.plans-header { text-align: center; margin-bottom: 56px; }
.plans-header h2 { margin-bottom: 16px; }

.plans-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: stretch;
}

.plan-card {
    background: var(--c-white);
    border-radius: var(--radius-xl);
    padding: clamp(32px, 3vw, 44px);
    border: 1.5px solid rgba(37,32,32,0.07);
    transition: transform var(--transition), box-shadow var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
}
.plan-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.plan-card--featured {
    background: var(--c-olive);
    border-color: var(--c-olive);
}

.plan-badge {
    position: absolute;
    top: 24px;
    right: 24px;
    background: var(--c-orange);
    color: #fff;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: var(--radius-pill);
}

.plan-tier {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--c-orange);
    margin-bottom: 12px;
}
.plan-card--featured .plan-tier { color: rgba(230,219,200,0.65); }

.plan-card h3 {
    font-family: var(--font-display);
    font-size: clamp(20px, 2vw, 26px);
    color: var(--c-black);
    margin-bottom: 14px;
    line-height: 1.2;
}
.plan-card--featured h3 { color: var(--c-cream); }

.plan-card > p {
    font-size: 14px;
    font-weight: 300;
    line-height: 1.7;
    color: #666;
    margin-bottom: 28px;
}
.plan-card--featured > p { color: rgba(230,219,200,0.65); }

.plan-features {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 32px;
    flex: 1;
}
.plan-features li {
    font-size: 13.5px;
    font-weight: 400;
    color: var(--c-black);
    display: flex;
    align-items: center;
    gap: 10px;
}
.plan-card--featured .plan-features li { color: var(--c-cream); }
.plan-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--c-orange);
    flex-shrink: 0;
}

.plan-cta {
    display: block;
    text-align: center;
    padding: 14px;
    border-radius: var(--radius-pill);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.04em;
    border: 1.5px solid var(--c-olive);
    color: var(--c-olive);
    transition: background var(--transition), color var(--transition);
    cursor: pointer;
}
.plan-cta:hover { background: var(--c-olive); color: var(--c-cream); }
.plan-card--featured .plan-cta {
    background: var(--c-orange);
    border-color: var(--c-orange);
    color: #fff;
}
.plan-card--featured .plan-cta:hover { background: #c97820; }

/* ── 14. PARA QUIÉN ───────────────────────────────────────── */
.whom-section { background: var(--c-white); }

.whom-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 56px;
}

.whom-card {
    padding: clamp(28px, 3vw, 44px);
    border-radius: var(--radius-xl);
    border: 1.5px solid var(--c-cream-dark);
    position: relative;
    overflow: hidden;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.whom-card:hover {
    border-color: var(--c-olive);
    box-shadow: var(--shadow-sm);
}
.whom-card__blob {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 100px;
    height: 100px;
    border-radius: 50% 0 var(--radius-xl) 0;
    pointer-events: none;
}
.blob-olive  { background: var(--c-olive-08); }
.blob-blue   { background: var(--c-blue-20); }
.blob-orange { background: var(--c-orange-08); }
.blob-salmon { background: var(--c-salmon-20); }

.tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 5px 14px;
    border-radius: var(--radius-pill);
    margin-bottom: 18px;
}
.tag-olive   { background: var(--c-olive-12); color: var(--c-olive); }
.tag-blue    { background: var(--c-blue-20);  color: #3a5f80; }
.tag-orange  { background: var(--c-orange-15); color: #a85a00; }
.tag-salmon  { background: var(--c-salmon-20); color: #8a3a4a; }

.whom-card h3 {
    font-family: var(--font-display);
    font-size: clamp(20px, 2vw, 26px);
    color: var(--c-black);
    margin-bottom: 12px;
}
.whom-card p {
    font-size: 14px;
    font-weight: 300;
    line-height: 1.7;
    color: #666;
}

/* ── 15. CTA BANNER ───────────────────────────────────────── */
.cta-banner {
    background: var(--c-black);
    padding-block: var(--space-xl);
    text-align: center;
}
.cta-banner h2 { color: var(--c-cream); margin-bottom: 16px; }
.cta-banner p  { font-size: 17px; font-weight: 300; color: rgba(230,219,200,0.65); margin-bottom: 40px; max-width: 520px; margin-inline: auto; }
.cta-banner .btn-primary { margin-inline: auto; }

/* ── 16. FORMULARIO HABLEMOS ──────────────────────────────── */
.contact-section {
    background: var(--c-black);
}
.contact-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(48px, 8vw, 100px);
    align-items: center;
    padding-block: var(--space-xl);
}

.contact-info h2 { color: var(--c-cream); margin-bottom: 20px; }
.contact-info p  {
    font-size: 16px;
    font-weight: 300;
    line-height: 1.75;
    color: rgba(230,219,200,0.65);
    margin-bottom: 32px;
}

.contact-details { display: flex; flex-direction: column; gap: 12px; }
.contact-detail  {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: rgba(230,219,200,0.5);
}
.contact-detail a { color: rgba(230,219,200,0.7); transition: color var(--transition); }
.contact-detail a:hover { color: var(--c-cream); }

.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-field { display: flex; flex-direction: column; gap: 6px; }

.form-field label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(230,219,200,0.4);
}
.form-field input,
.form-field select,
.form-field textarea {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(230,219,200,0.12);
    border-radius: var(--radius-md);
    padding: 14px 16px;
    color: var(--c-cream);
    font-size: 14px;
    font-weight: 300;
    font-family: var(--font-body);
    outline: none;
    transition: border-color var(--transition), background var(--transition);
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
}
.form-field select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23E6DBC8' stroke-opacity='.4' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
    cursor: pointer;
}
.form-field select option { background: #2a2525; color: var(--c-cream); }
.form-field textarea { resize: none; height: 108px; }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    border-color: rgba(226,139,38,0.5);
    background: rgba(255,255,255,0.07);
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: rgba(230,219,200,0.25); }

.form-submit {
    background: var(--c-orange);
    color: #fff;
    border: none;
    padding: 16px;
    border-radius: var(--radius-pill);
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font-body);
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: opacity var(--transition), transform var(--transition);
    width: 100%;
}
.form-submit:hover { opacity: 0.9; transform: translateY(-1px); }
.form-submit:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.form-note {
    font-size: 12px;
    color: rgba(230,219,200,0.3);
    text-align: center;
    line-height: 1.5;
}

.form-success,
.form-error {
    padding: 14px 18px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 400;
    display: none;
}
.form-success { background: rgba(97,85,44,0.2); color: var(--c-cream); border: 1px solid rgba(97,85,44,0.4); }
.form-error   { background: rgba(200,60,60,0.15); color: #ffaaaa; border: 1px solid rgba(200,60,60,0.3); }

/* ── 17. BLOG ─────────────────────────────────────────────── */
.blog-section { background: var(--c-white); }

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 56px;
}

.blog-card {
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--c-white);
    border: 1.5px solid var(--c-cream-dark);
    transition: transform var(--transition), box-shadow var(--transition);
    display: flex;
    flex-direction: column;
}
.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.blog-card__thumb {
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--c-cream);
}
.blog-card__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.blog-card:hover .blog-card__thumb img { transform: scale(1.04); }

.blog-card__body {
    padding: 28px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.blog-card__cat {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--c-orange);
    margin-bottom: 10px;
}
.blog-card h2,
.blog-card h3 {
    font-family: var(--font-display);
    font-size: 20px;
    color: var(--c-black);
    margin-bottom: 12px;
    line-height: 1.28;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.blog-card h2 a,
.blog-card h3 a { transition: color var(--transition); }
.blog-card h2 a:hover,
.blog-card h3 a:hover { color: var(--c-olive); }
.blog-card__excerpt {
    font-size: 13.5px;
    font-weight: 300;
    line-height: 1.65;
    color: #777;
    margin-bottom: 20px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.blog-card__meta {
    font-size: 12px;
    color: #aaa;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: auto;
}
.blog-card__meta-dot { width: 3px; height: 3px; border-radius: 50%; background: currentColor; }

.blog-card__thumb--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--c-cream);
}
.blog-card__thumb--placeholder svg {
    width: 72px;
    opacity: 0.35;
}

/* ── 18. SINGLE POST ──────────────────────────────────────── */
.post-hero {
    background: var(--c-olive);
    padding: 140px var(--gutter) 80px;
    text-align: center;
}
.post-hero__cat {
    display: inline-block;
    font-size: 11px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--c-orange); margin-bottom: 20px;
}
.post-hero h1 {
    color: var(--c-cream);
    max-width: 780px;
    margin-inline: auto;
    margin-bottom: 20px;
}
.post-hero__meta { font-size: 13px; color: rgba(230,219,200,0.5); }

.post-content {
    max-width: 740px;
    margin-inline: auto;
    padding: var(--space-xl) var(--gutter);
}
.post-content h2, .post-content h3 { margin-block: 40px 16px; }
.post-content p { margin-bottom: 20px; font-size: 17px; line-height: 1.8; color: #333; }
.post-content ul, .post-content ol {
    margin-bottom: 20px; padding-left: 24px; list-style: initial;
    font-size: 17px; line-height: 1.8; color: #333;
}
.post-content blockquote {
    border-left: 3px solid var(--c-orange);
    padding: 16px 24px;
    background: var(--c-cream);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin-block: 32px;
    font-style: italic;
    font-size: 18px;
}
.post-content strong { font-weight: 600; color: var(--c-black); }
.post-content a { color: var(--c-olive); text-decoration: underline; text-underline-offset: 3px; }

/* ── 19. FOOTER ───────────────────────────────────────────── */
.site-footer {
    background: var(--c-black);
    color: var(--c-cream);
}
.footer-inner {
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: var(--gutter);
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: clamp(40px, 6vw, 80px);
    padding-block: 64px;
    border-bottom: 1px solid rgba(230,219,200,0.07);
}
.footer-brand img { margin-bottom: 20px; }
.footer-tagline {
    font-size: 14px;
    font-weight: 300;
    line-height: 1.7;
    color: rgba(230,219,200,0.45);
}

.footer-nav {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}
.footer-nav-title {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(230,219,200,0.35);
    margin-bottom: 16px;
}
.footer-nav ul { display: flex; flex-direction: column; gap: 10px; }
.footer-nav a {
    font-size: 14px;
    font-weight: 300;
    color: rgba(230,219,200,0.6);
    transition: color var(--transition);
    line-height: 1.4;
}
.footer-nav a:hover { color: var(--c-cream); }

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-block: 28px;
    flex-wrap: wrap;
}
.footer-copy { font-size: 12px; color: rgba(230,219,200,0.25); }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: 12px; color: rgba(230,219,200,0.25); transition: color var(--transition); }
.footer-legal a:hover { color: rgba(230,219,200,0.6); }
.footer-linkedin { color: rgba(230,219,200,0.55); transition: color var(--transition); }
.footer-linkedin:hover { color: var(--c-blue); }

/* ── 20. ANIMACIONES ON SCROLL ────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.65s cubic-bezier(0.4,0,0.2,1), transform 0.65s cubic-bezier(0.4,0,0.2,1);
}
.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* ── 21. PÁGINAS INTERNAS HERO ────────────────────────────── */
.page-hero {
    background: var(--c-olive);
    padding: 140px var(--gutter) 80px;
}
.page-hero__inner {
    max-width: var(--max-width);
    margin-inline: auto;
}
.page-hero h1 { color: var(--c-cream); max-width: 700px; }
.page-hero__sub {
    font-size: clamp(15px, 1.5vw, 18px);
    font-weight: 300;
    color: var(--c-cream-60);
    max-width: 560px;
    margin-top: 20px;
    line-height: 1.7;
}

/* Plan detail hero */
.plan-hero { text-align: center; }
.plan-hero h1 { margin-inline: auto; }
.plan-hero__sub { margin-inline: auto; text-align: center; }

/* ── 22. CLIENTES ─────────────────────────────────────────── */
.clients-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 16px;
}
.client-card {
    background: var(--c-white);
    border: 1.5px solid var(--c-cream-dark);
    border-radius: var(--radius-lg);
    padding: 48px 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 120px;
    transition: transform var(--transition), box-shadow var(--transition);
}
.client-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
}
.client-card__name {
    font-size: 15px;
    font-weight: 600;
    color: var(--c-black);
    text-align: center;
    letter-spacing: 0.02em;
}

/* ── 23. RESPONSIVE ───────────────────────────────────────── */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .plans-grid    { grid-template-columns: repeat(2, 1fr); }
    .steps-grid    { grid-template-columns: repeat(2, 1fr); }
    .contact-inner { grid-template-columns: 1fr; gap: var(--space-xl); }
    .footer-top    { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    :root { --space-xl: 64px; }

    .hero-inner {
        grid-template-columns: 1fr;
        padding-block: 120px 60px;
    }
    .hero-stats { flex-direction: row; }

    .services-grid  { grid-template-columns: 1fr; }
    .plans-grid     { grid-template-columns: 1fr; }
    .steps-grid     { grid-template-columns: 1fr; }
    .step-card      { border-right: none; border-bottom: 1px solid rgba(230,219,200,0.08); }
    .whom-grid      { grid-template-columns: 1fr; }
    .blog-grid      { grid-template-columns: 1fr; }
    .form-row       { grid-template-columns: 1fr; }
    .footer-nav     { grid-template-columns: repeat(2, 1fr); }

    .section-header { flex-direction: column; align-items: flex-start; }

    /* Menú mobile */
    .nav-toggle { display: flex; }
    .btn-nav-cta { display: none; }

    .primary-nav {
        position: fixed;
        inset: 0;
        background: rgba(37,32,32,0.98);
        backdrop-filter: blur(16px);
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        pointer-events: none;
        transition: opacity var(--transition);
        z-index: 999;
    }
    .primary-nav.is-open {
        opacity: 1;
        pointer-events: all;
    }
    .primary-nav .nav-list {
        flex-direction: column;
        gap: 32px;
        text-align: center;
    }
    .primary-nav .nav-list a {
        font-size: 28px;
        font-family: var(--font-display);
        font-weight: 400;
        color: var(--c-cream-80);
    }
}

@media (max-width: 480px) {
    .hero-stats { display: none; }
    .footer-nav { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; align-items: flex-start; }
}