/* ============================================
   ESPACIO CONSTANZA — Premium Landing Page
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    /* Colors */
    --color-ivory:       #FAF8F5;
    --color-cream:       #F5F0EB;
    --color-sand:        #EDE6DC;
    --color-beige:       #D4C5B0;
    --color-sage:        #A3B5A0;
    --color-sage-deep:   #8B9E82;
    --color-sage-dark:   #6B7F63;
    --color-sage-bg:     #EEF2ED;
    --color-taupe:       #9A8E82;
    --color-terracotta:  #C4937A;
    --color-terracotta-soft: #D4A88E;
    --color-text:        #3D3A36;
    --color-text-light:  #6B6560;
    --color-text-muted:  #8A847E;
    --color-white:       #FFFFFF;
    --color-border:      #E8E2DA;
    --color-overlay:     rgba(61, 58, 54, 0.5);

    /* Typography */
    --font-serif:   'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    --font-sans:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --space-xs:   0.25rem;
    --space-sm:   0.5rem;
    --space-md:   1rem;
    --space-lg:   1.5rem;
    --space-xl:   2rem;
    --space-2xl:  3rem;
    --space-3xl:  4rem;
    --space-4xl:  6rem;
    --space-5xl:  8rem;

    /* Sizing */
    --container-max:     1200px;
    --container-narrow:  800px;
    --nav-height:        72px;
    --border-radius:     12px;
    --border-radius-sm:  8px;
    --border-radius-lg:  20px;

    /* Transitions */
    --transition-fast:   0.2s ease;
    --transition-base:   0.3s ease;
    --transition-slow:   0.5s ease;

    /* Shadows */
    --shadow-sm:    0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md:    0 4px 12px rgba(0, 0, 0, 0.06), 0 2px 4px rgba(0, 0, 0, 0.04);
    --shadow-lg:    0 12px 40px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.04);
    --shadow-xl:    0 20px 60px rgba(0, 0, 0, 0.1), 0 8px 20px rgba(0, 0, 0, 0.06);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-ivory);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

/* Focus visible for accessibility */
:focus-visible {
    outline: 2px solid var(--color-sage-deep);
    outline-offset: 3px;
    border-radius: 4px;
}

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

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

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 500;
    line-height: 1.2;
    color: var(--color-text);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }

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

strong {
    font-weight: 600;
    color: var(--color-text);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 500;
    padding: 0.875rem 2rem;
    border-radius: 100px;
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    text-decoration: none;
    line-height: 1;
}

.btn--primary {
    background-color: var(--color-sage-deep);
    color: var(--color-white);
    box-shadow: 0 2px 8px rgba(139, 158, 130, 0.3);
}
.btn--primary:hover {
    background-color: var(--color-sage-dark);
    box-shadow: 0 4px 16px rgba(139, 158, 130, 0.4);
    transform: translateY(-1px);
}

.btn--outline {
    background: transparent;
    color: var(--color-sage-deep);
    border: 1.5px solid var(--color-sage);
}
.btn--outline:hover {
    background-color: var(--color-sage-bg);
    border-color: var(--color-sage-deep);
}

.btn--ghost {
    background: transparent;
    color: var(--color-text-light);
    padding: 0.875rem 1.25rem;
    border-bottom: 1.5px solid var(--color-border);
    border-radius: 0;
}
.btn--ghost:hover {
    color: var(--color-text);
    border-color: var(--color-text);
}

.btn--lg {
    padding: 1rem 2.5rem;
    font-size: 1rem;
}

.btn--full {
    width: 100%;
}

.btn--nav {
    padding: 0.625rem 1.5rem;
    font-size: 0.875rem;
}

/* --- Micro text --- */
.micro-text {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin-top: var(--space-md);
}


/* ============================================
   NAVIGATION
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(250, 248, 245, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: all var(--transition-base);
    height: var(--nav-height);
}

.nav--scrolled {
    border-bottom-color: var(--color-border);
    box-shadow: var(--shadow-sm);
}

.nav__container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.nav__brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    z-index: 10;
}

.nav__logo-mark {
    width: 38px;
    height: 38px;
    object-fit: contain;
    border-radius: 50%;
}

.nav__logo {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: -0.01em;
}

.nav__links {
    display: none;
    align-items: center;
    gap: var(--space-xl);
}

.nav__link {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-text-light);
    transition: color var(--transition-fast);
    position: relative;
}
.nav__link:hover {
    color: var(--color-text);
}
.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background-color: var(--color-sage-deep);
    transition: width var(--transition-base);
}
.nav__link:hover::after {
    width: 100%;
}

.nav .btn--nav {
    display: none;
}

/* Hamburger */
.nav__toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
    z-index: 10;
}

.nav__toggle-line {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.nav__toggle--active .nav__toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.nav__toggle--active .nav__toggle-line:nth-child(2) {
    opacity: 0;
}
.nav__toggle--active .nav__toggle-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    background-color: rgba(250, 248, 245, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

.mobile-menu--open {
    opacity: 1;
    pointer-events: all;
}

.mobile-menu__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xl);
    text-align: center;
}

.mobile-menu__link {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-text);
    transition: color var(--transition-fast);
}
.mobile-menu__link:hover {
    color: var(--color-sage-deep);
}


/* ============================================
   HERO
   ============================================ */
.hero {
    padding-top: calc(var(--nav-height) + var(--space-3xl));
    padding-bottom: var(--space-3xl);
    background-color: var(--color-ivory);
    min-height: 100vh;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero__container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.hero__eyebrow {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-sage-deep);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-lg);
}

.hero__title {
    font-family: var(--font-serif);
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: var(--space-lg);
    line-height: 1.15;
}

.hero__subtitle {
    font-size: 1.0625rem;
    color: var(--color-text-light);
    max-width: 520px;
    margin-bottom: var(--space-2xl);
    line-height: 1.7;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    align-items: center;
    margin-bottom: var(--space-lg);
}

.hero__micro {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

/* Hero visual */
.hero__visual {
    display: none;
}

.hero__visual-shape {
    position: relative;
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
}

.hero__visual-inner {
    aspect-ratio: 1 / 1;
    border-radius: 24px;
    overflow: hidden;
    background: #F5F0E4;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-2xl);
}

.hero__logo-showcase {
    width: 100%;
    height: auto;
    object-fit: contain;
    max-width: 400px;
}

/* Hero trust bar */
.hero__trust {
    max-width: var(--container-max);
    margin: var(--space-3xl) auto 0;
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.hero__trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.hero__trust-item svg {
    flex-shrink: 0;
    color: var(--color-sage-deep);
}


/* ============================================
   SECTIONS — Common
   ============================================ */
.section {
    padding: var(--space-4xl) 0;
}

.section--cream {
    background-color: var(--color-cream);
}

.section--sage {
    background-color: var(--color-sage-bg);
}

.section__header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto var(--space-3xl);
}

.section__label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-sage-deep);
    margin-bottom: var(--space-md);
}

.section__label--light {
    color: var(--color-sage-dark);
}

.section__title {
    margin-bottom: var(--space-md);
}

.section__subtitle {
    font-size: 1.0625rem;
    color: var(--color-text-light);
    max-width: 560px;
    margin: 0 auto;
}


/* ============================================
   PROPUESTA DE VALOR
   ============================================ */
.propuesta {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.propuesta__content .section__label {
    display: inline-block;
}

.propuesta__text {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.propuesta__text p {
    font-size: 1.0625rem;
}

.propuesta__visual {
    display: flex;
    justify-content: center;
}

.propuesta__card {
    background: linear-gradient(135deg, var(--color-ivory) 0%, var(--color-white) 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--space-2xl) var(--space-xl);
    max-width: 400px;
    box-shadow: var(--shadow-md);
}

.propuesta__quote p {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-style: italic;
    font-weight: 400;
    color: var(--color-sage-dark);
    line-height: 1.4;
    margin-bottom: var(--space-lg);
}

.propuesta__author {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

.propuesta__name {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--color-text);
}

.propuesta__role {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}


/* ============================================
   SERVICES
   ============================================ */
.services {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
}

.service-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--space-2xl);
    transition: all var(--transition-base);
}

.service-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
    border-color: var(--color-sage);
}

.service-card__icon {
    width: 56px;
    height: 56px;
    margin-bottom: var(--space-lg);
}

.service-card__icon svg {
    width: 100%;
    height: 100%;
}

.service-card__title {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--color-text);
}

.service-card__desc {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
}

.service-card__benefit {
    font-size: 0.875rem;
    font-style: italic;
    color: var(--color-sage-dark);
    margin-bottom: var(--space-xl);
    padding-left: var(--space-md);
    border-left: 2px solid var(--color-sage);
}


/* ============================================
   BENEFITS
   ============================================ */
.benefits {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
}

.benefit {
    text-align: center;
    padding: var(--space-xl);
}

.benefit__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background-color: var(--color-white);
    border-radius: 50%;
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-sm);
    color: var(--color-sage-deep);
}

.benefit__title {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.benefit__text {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    max-width: 280px;
    margin: 0 auto;
}


/* ============================================
   AUDIENCES (Para quién es)
   ============================================ */
.audiences {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    max-width: 760px;
    margin: 0 auto;
}

.audience {
    display: flex;
    gap: var(--space-xl);
    align-items: flex-start;
}

.audience__marker {
    flex-shrink: 0;
    width: 4px;
    min-height: 80px;
    border-radius: 4px;
    background-color: var(--color-sage);
    margin-top: var(--space-xs);
}

.audience__marker--warm {
    background-color: var(--color-terracotta-soft);
}

.audience__marker--earth {
    background-color: var(--color-beige);
}

.audience__title {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.audience__text {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    line-height: 1.75;
}

.audiences__cta {
    text-align: center;
    margin-top: var(--space-3xl);
}

.audiences__cta-text {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--color-text);
    margin-bottom: var(--space-lg);
}


/* ============================================
   STEPS (Cómo funciona)
   ============================================ */
.steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    max-width: 700px;
    margin: 0 auto;
}

.step {
    display: flex;
    gap: var(--space-xl);
    align-items: flex-start;
}

.step__number {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    font-weight: 600;
    color: var(--color-sage);
    line-height: 1;
    flex-shrink: 0;
    min-width: 50px;
    opacity: 0.7;
}

.step__title {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--color-text);
}

.step__text {
    font-size: 0.9375rem;
    color: var(--color-text-light);
}

.steps__cta {
    text-align: center;
    margin-top: var(--space-3xl);
}


/* ============================================
   TRUST (Confianza)
   ============================================ */
.trust {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.trust__items {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.trust__item {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.trust__item svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.trust__item strong {
    display: block;
    font-size: 0.9375rem;
    margin-bottom: var(--space-xs);
}

.trust__item p {
    font-size: 0.875rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

.testimonial-placeholder {
    background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-sand) 100%);
    border-radius: var(--border-radius-lg);
    padding: var(--space-2xl);
    text-align: center;
}

.testimonial-placeholder__icon {
    color: var(--color-beige);
    margin-bottom: var(--space-md);
}

.testimonial-placeholder__text {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-style: italic;
    color: var(--color-text-light);
    margin-bottom: var(--space-sm);
}

.testimonial-placeholder__sub {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}


/* ============================================
   FAQ
   ============================================ */
.faqs {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.faq {
    border-bottom: 1px solid var(--color-border);
}

.faq:first-child {
    border-top: 1px solid var(--color-border);
}

.faq__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    padding: var(--space-lg) 0;
    cursor: pointer;
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-text);
    list-style: none;
    transition: color var(--transition-fast);
}

.faq__question::-webkit-details-marker {
    display: none;
}

.faq__question:hover {
    color: var(--color-sage-deep);
}

.faq__icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    position: relative;
    transition: transform var(--transition-base);
}

.faq__icon::before,
.faq__icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    background-color: var(--color-text-muted);
    border-radius: 2px;
    transition: transform var(--transition-base);
}

.faq__icon::before {
    width: 14px;
    height: 2px;
    transform: translate(-50%, -50%);
}

.faq__icon::after {
    width: 2px;
    height: 14px;
    transform: translate(-50%, -50%);
}

.faq[open] .faq__icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
    opacity: 0;
}

.faq__answer {
    padding: 0 0 var(--space-lg);
}

.faq__answer p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    line-height: 1.75;
}

.faq__answer a {
    color: var(--color-sage-deep);
    font-weight: 500;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.faq__answer a:hover {
    color: var(--color-sage-dark);
}


/* ============================================
   CTA FINAL
   ============================================ */
.section--cta {
    background: linear-gradient(135deg, var(--color-sage-bg) 0%, var(--color-cream) 50%, var(--color-sand) 100%);
    padding: var(--space-5xl) 0;
}

.final-cta {
    text-align: center;
}

.final-cta__title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4.5vw, 3rem);
    font-weight: 500;
    margin-bottom: var(--space-lg);
    color: var(--color-text);
}

.final-cta__text {
    font-size: 1.0625rem;
    color: var(--color-text-light);
    max-width: 520px;
    margin: 0 auto var(--space-2xl);
    line-height: 1.75;
}

.final-cta__micro {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-style: italic;
    color: var(--color-text-muted);
    margin-top: var(--space-lg);
}


/* ============================================
   FOOTER
   ============================================ */
.footer {
    background-color: var(--color-text);
    color: var(--color-sand);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-3xl);
}

.footer__logo {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-white);
    display: block;
    margin-bottom: var(--space-sm);
}

.footer__slogan {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 0.9375rem;
    color: var(--color-beige);
    margin-bottom: var(--space-lg);
}

.footer__professional {
    font-size: 0.8125rem;
    color: var(--color-taupe);
    line-height: 1.6;
}

.footer__heading {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-beige);
    margin-bottom: var(--space-md);
}

.footer__heading--mt {
    margin-top: var(--space-xl);
}

.footer__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    color: var(--color-sand);
    transition: color var(--transition-fast);
}
.footer__link:hover {
    color: var(--color-white);
}

.footer__info p {
    font-size: 0.875rem;
    color: var(--color-sand);
}

.footer__bottom {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.8125rem;
    color: var(--color-taupe);
}

.footer__link--small {
    font-size: 0.8125rem;
    color: var(--color-taupe);
}


/* ============================================
   STICKY CTA (Mobile)
   ============================================ */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 900;
    padding: var(--space-md) var(--space-lg);
    background: linear-gradient(to top, var(--color-ivory) 60%, rgba(250, 248, 245, 0));
    padding-top: var(--space-2xl);
    transform: translateY(100%);
    transition: transform var(--transition-base);
    pointer-events: none;
}

.sticky-cta--visible {
    transform: translateY(0);
    pointer-events: all;
}

.sticky-cta .btn {
    pointer-events: all;
    box-shadow: var(--shadow-lg);
}


/* ============================================
   WHATSAPP FLOAT
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 90px;
    right: var(--space-lg);
    z-index: 800;
    width: 56px;
    height: 56px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
    transition: all var(--transition-base);
}

.whatsapp-float:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
}


/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in--visible {
    opacity: 1;
    transform: translateY(0);
}


/* ============================================
   RESPONSIVE — Tablet (768px+)
   ============================================ */
@media (min-width: 768px) {
    .container {
        padding: 0 var(--space-2xl);
    }

    .hero__visual {
        display: block;
    }

    .hero__container {
        grid-template-columns: 1fr 1fr;
        padding: 0 var(--space-2xl);
    }

    .hero__visual-inner {
        padding: var(--space-2xl);
    }

    .hero__trust {
        flex-direction: row;
        gap: var(--space-2xl);
        padding: var(--space-lg) var(--space-2xl);
        justify-content: center;
    }

    .propuesta {
        grid-template-columns: 1.2fr 0.8fr;
    }

    .services {
        grid-template-columns: repeat(3, 1fr);
    }

    .benefits {
        grid-template-columns: repeat(2, 1fr);
    }

    .trust {
        grid-template-columns: 1.2fr 0.8fr;
    }

    .footer__grid {
        grid-template-columns: 1.5fr 1fr 1fr;
    }

    .footer__bottom {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    /* Hide sticky CTA on tablet+ */
    .sticky-cta {
        display: none;
    }

    .whatsapp-float {
        bottom: var(--space-xl);
    }
}


/* ============================================
   RESPONSIVE — Desktop (1024px+)
   ============================================ */
@media (min-width: 1024px) {
    .section {
        padding: var(--space-5xl) 0;
    }

    .nav__links {
        display: flex;
    }

    .nav .btn--nav {
        display: inline-flex;
    }

    .nav__toggle {
        display: none;
    }

    .hero {
        padding-top: calc(var(--nav-height) + var(--space-4xl));
    }

    .benefits {
        grid-template-columns: repeat(3, 1fr);
    }

    .steps {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-2xl);
        max-width: none;
    }

    .step {
        background-color: var(--color-white);
        border-radius: var(--border-radius-lg);
        padding: var(--space-2xl);
        border: 1px solid var(--color-border);
        transition: all var(--transition-base);
    }

    .step:hover {
        box-shadow: var(--shadow-md);
    }
}


/* ============================================
   RESPONSIVE — Large Desktop (1280px+)
   ============================================ */
@media (min-width: 1280px) {
    .hero__container {
        grid-template-columns: 1.1fr 0.9fr;
        gap: var(--space-4xl);
    }

    .hero__logo-showcase {
        max-width: 440px;
    }
}


/* ============================================
   REDUCED MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .fade-in {
        opacity: 1;
        transform: none;
    }
}


/* ============================================
   PRINT
   ============================================ */
@media print {
    .nav,
    .sticky-cta,
    .whatsapp-float,
    .mobile-menu {
        display: none !important;
    }

    .hero {
        min-height: auto;
        padding-top: var(--space-xl);
    }

    body {
        background: white;
        color: black;
    }
}