:root {
    /* Paleta Échale Chamoy: picante, atrevido, callejero premium */
    --chamoy-red: #E63946;
    --chamoy-red-dark: #9B2226;
    --mango: #FFB703;
    --carbon: #0B0B0B;
    --carbon-elevated: #17110f;
    --bone: #F1FAEE;
    --bg: var(--carbon);
    --bg-elevated: var(--carbon-elevated);
    --text: var(--bone);
    --text-muted: rgba(241, 250, 238, 0.66);
    --accent: var(--mango);
    --accent-soft: rgba(255, 183, 3, 0.18);
    --glow-red: rgba(230, 57, 70, 0.45);
    --glow-mango: rgba(255, 183, 3, 0.3);
    --whatsapp-green: #25D366;
    --border: rgba(241, 250, 238, 0.12);
    --font-display: "Anton", "Bebas Neue", sans-serif;
    --font-body: "Poppins", system-ui, sans-serif;
    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.55;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

em {
    color: var(--mango);
    font-style: normal;
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    background: rgba(11, 11, 11, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: border-color 0.35s var(--ease-out), padding 0.35s var(--ease-out);
}

.site-header.is-scrolled {
    border-bottom-color: var(--border);
    padding: 0.65rem 1.5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo__img {
    height: 40px;
    width: auto;
    max-width: min(240px, 52vw);
    object-fit: contain;
    object-position: left center;
    display: block;
    transition: opacity 0.25s ease, transform 0.4s var(--ease-out);
}

.logo:hover .logo__img,
.logo:focus-visible .logo__img {
    opacity: 0.92;
    transform: scale(1.02);
}

.logo:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 6px;
    border-radius: 2px;
}

.site-header.is-scrolled .logo__img {
    height: 34px;
}

.site-nav {
    display: flex;
    gap: 1.75rem;
    align-items: center;
}

.site-nav a {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    transition: color 0.25s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
    color: var(--text);
}

.site-nav a.is-cta {
    color: var(--chamoy-red);
    font-weight: 800;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: 0;
    padding: 0.5rem;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    transition: transform 0.3s var(--ease-out), opacity 0.3s;
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .site-nav {
        position: fixed;
        inset: 0 0 auto 0;
        top: 56px;
        flex-direction: column;
        padding: 1.5rem;
        background: var(--bg-elevated);
        border-bottom: 1px solid var(--border);
        transform: translateY(-120%);
        opacity: 0;
        pointer-events: none;
        transition: transform 0.4s var(--ease-out), opacity 0.35s;
    }

    .site-nav.is-open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }
}

/* Hero */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 6rem 1.5rem 4rem;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 55% at 80% 10%, var(--glow-red), transparent 55%),
        radial-gradient(ellipse 80% 50% at 50% -25%, var(--glow-mango), transparent 50%),
        linear-gradient(180deg, var(--chamoy-red-dark) 0%, var(--carbon) 55%);
    z-index: 0;
}

.hero__bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: linear-gradient(
            105deg,
            transparent 40%,
            rgba(255, 255, 255, 0.03) 50%,
            transparent 60%
        );
    animation: sheen 8s ease-in-out infinite;
}

@keyframes sheen {
    0%,
    100% {
        transform: translateX(-30%);
        opacity: 0.4;
    }
    50% {
        transform: translateX(30%);
        opacity: 0.9;
    }
}

.drip {
    position: absolute;
    top: -40px;
    width: 12px;
    height: 18px;
    background: linear-gradient(180deg, var(--chamoy-red), var(--chamoy-red-dark));
    border-radius: 50% 50% 50% 0;
    transform: rotate(45deg);
    opacity: 0;
    animation: dripFall 6s ease-in infinite;
}

.drip--1 { left: 12%; animation-delay: 0s; }
.drip--2 { left: 28%; animation-delay: 1.3s; background: linear-gradient(180deg, var(--mango), var(--chamoy-red)); }
.drip--3 { left: 48%; animation-delay: 2.6s; }
.drip--4 { left: 68%; animation-delay: 0.8s; background: linear-gradient(180deg, var(--mango), var(--chamoy-red)); }
.drip--5 { left: 86%; animation-delay: 3.4s; }

@keyframes dripFall {
    0% {
        transform: translateY(0) rotate(45deg);
        opacity: 0;
    }
    10% {
        opacity: 0.85;
    }
    90% {
        opacity: 0.5;
    }
    100% {
        transform: translateY(70vh) rotate(45deg);
        opacity: 0;
    }
}

.hero__inner {
    position: relative;
    z-index: 1;
    max-width: 920px;
}

.hero__kicker {
    font-family: var(--font-display);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.35em;
    color: var(--mango);
    margin: 0 0 1.25rem;
    animation: fadeUp 0.9s var(--ease-out) both;
}

.hero__title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(2.1rem, 5.5vw, 4rem);
    line-height: 1.08;
    margin: 0 0 1.5rem;
    letter-spacing: -0.01em;
    text-transform: uppercase;
    animation: fadeUp 0.9s 0.1s var(--ease-out) both;
}

.hero__title-accent {
    display: block;
    color: var(--mango);
}

.hero__subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-muted);
    max-width: 560px;
    margin: 0 0 2.5rem;
    animation: fadeUp 0.9s 0.15s var(--ease-out) both;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    animation: fadeUp 0.9s 0.2s var(--ease-out) both;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(28px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 1.75rem;
    border-radius: 999px;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: transform 0.2s var(--ease-out), filter 0.2s ease, box-shadow 0.25s ease;
}

.btn--primary {
    color: var(--bone);
    background: linear-gradient(135deg, var(--chamoy-red) 0%, var(--chamoy-red-dark) 100%);
    box-shadow: 0 8px 28px var(--glow-red);
}

.btn--primary:hover {
    filter: brightness(1.08);
    transform: scale(1.03);
}

.btn--ghost {
    color: var(--bone);
    background: rgba(241, 250, 238, 0.08);
    border: 1px solid var(--border);
}

.btn--ghost:hover {
    background: rgba(241, 250, 238, 0.14);
    transform: scale(1.03);
}

.btn--dark-glow {
    color: var(--bone);
    background: var(--carbon);
    border: 2px solid var(--chamoy-red);
    box-shadow: 0 0 32px var(--glow-red);
}

.btn--dark-glow:hover {
    box-shadow: 0 0 48px var(--glow-red);
    transform: scale(1.03);
}

.btn--card {
    width: 100%;
    background: linear-gradient(135deg, var(--mango) 0%, var(--chamoy-red) 100%);
    color: var(--carbon);
    font-weight: 800;
}

.btn--card:hover {
    filter: brightness(1.08);
    transform: scale(1.02);
}

.btn--pulse {
    animation: pulseGlow 2.4s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%,
    100% {
        box-shadow: 0 8px 28px var(--glow-red);
    }
    50% {
        box-shadow: 0 8px 40px var(--glow-red), 0 0 0 6px rgba(230, 57, 70, 0.12);
    }
}

.btn:active {
    animation: shake 0.35s var(--ease-out);
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-3px); }
    75% { transform: translateX(3px); }
}

/* Marquee */
.strip--marquee {
    border-block: 1px solid var(--border);
    background: var(--bg-elevated);
    overflow: hidden;
}

.marquee {
    padding: 0.85rem 0;
}

.marquee__track {
    display: flex;
    gap: 3rem;
    width: max-content;
    animation: marquee 24s linear infinite;
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(1.5rem, 3vw, 2rem);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.marquee__track span:nth-child(odd) {
    color: var(--bone);
}

.marquee__track span:nth-child(4n + 2) {
    color: var(--mango);
}

.marquee__track span:nth-child(4n) {
    color: var(--chamoy-red);
    text-shadow: 0 0 28px var(--glow-red);
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* Sections */
.section {
    padding: 5rem 1.5rem;
}

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

.section__head {
    max-width: 720px;
    margin: 0 auto 3rem;
    text-align: center;
}

.section--problem .section__head,
.section--services .section__head,
.section--cases .section__head,
.section--levels .section__head {
    text-align: center;
}

.section__title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(1.9rem, 4.5vw, 3.1rem);
    margin: 0 0 1rem;
    letter-spacing: -0.01em;
    text-transform: uppercase;
    line-height: 1.15;
}

.section__title--light {
    color: var(--text);
}

.slash {
    color: var(--mango);
}

.section__lead {
    margin: 0 auto;
    color: var(--text-muted);
    font-size: 1.05rem;
    max-width: 560px;
}

.section__note {
    text-align: center;
    max-width: 640px;
    margin: 2.5rem auto 0;
    font-size: 1.05rem;
    color: var(--text);
}

.section__note strong {
    color: var(--mango);
}

.section__note--muted {
    color: var(--text-muted);
    font-style: italic;
}

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

.section__cta p {
    margin: 0 0 1rem;
    font-size: 1.1rem;
    color: var(--text-muted);
}

/* Problem cards */
.cards--problem {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
    max-width: 1000px;
    margin: 0 auto;
}

.card--problem {
    padding: 2rem 1.5rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 12px;
    text-align: center;
    transition: border-color 0.35s var(--ease-out), transform 0.45s var(--ease-out), box-shadow 0.35s ease;
}

.card--problem:hover {
    border-color: var(--chamoy-red);
    box-shadow: 0 12px 40px var(--glow-red);
    transform: translateY(-4px);
}

.card__icon {
    display: block;
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.card--problem p {
    margin: 0;
    font-weight: 600;
    font-size: 1.05rem;
}

/* Solution */
.solution-grid {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 3rem;
    align-items: center;
}

@media (max-width: 900px) {
    .solution-grid {
        grid-template-columns: 1fr;
    }
}

.solution-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1.4rem;
    text-transform: uppercase;
}

.solution-visual {
    display: flex;
    gap: 1rem;
    height: 220px;
}

.solution-visual__panel {
    flex: 1;
    border-radius: 12px;
    display: flex;
    align-items: flex-end;
    padding: 1.25rem;
    font-family: var(--font-display);
    text-transform: uppercase;
    font-size: 1rem;
    letter-spacing: 0.08em;
}

.solution-visual__panel--before {
    background: linear-gradient(180deg, #2a2a2a, #111);
    color: var(--text-muted);
}

.solution-visual__panel--after {
    background: linear-gradient(180deg, var(--mango), var(--chamoy-red));
    color: var(--carbon);
    box-shadow: 0 12px 40px var(--glow-red);
}

/* Levels (cómo funciona) */
.levels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
    max-width: 1000px;
    margin: 0 auto;
}

.level-pill {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 1.75rem 1.25rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    transition: transform 0.3s var(--ease-out), border-color 0.3s ease;
}

.level-pill:hover {
    transform: translateY(-4px);
}

.level-pill__emoji {
    font-size: 1.8rem;
}

.level-pill strong {
    font-family: var(--font-display);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-size: 1.1rem;
}

.level-pill span:last-child {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.level-pill--1 { border-color: rgba(255, 183, 3, 0.35); }
.level-pill--2 { border-color: rgba(255, 183, 3, 0.55); }
.level-pill--3 { border-color: rgba(230, 57, 70, 0.55); }
.level-pill--4 { border-color: var(--chamoy-red); box-shadow: 0 0 24px var(--glow-red); }

/* Results */
.section--results {
    text-align: center;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    max-width: 800px;
    margin: 2.5rem auto 0;
}

.result-stat {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 2rem 1rem;
}

.result-stat__icon {
    display: block;
    font-size: 2.25rem;
    margin-bottom: 0.5rem;
}

.result-stat p {
    margin: 0;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* CTA grande */
.cta-big {
    padding: 5rem 1.5rem;
    text-align: center;
    background:
        repeating-linear-gradient(120deg, rgba(0,0,0,0.08) 0 2px, transparent 2px 40px),
        linear-gradient(135deg, var(--chamoy-red) 0%, var(--chamoy-red-dark) 100%);
}

.cta-big h2 {
    font-family: var(--font-display);
    font-weight: 400;
    text-transform: uppercase;
    font-size: clamp(1.8rem, 4.5vw, 3rem);
    color: var(--bone);
    max-width: 700px;
    margin: 0 auto 2rem;
    line-height: 1.2;
}

/* Pricing cards (servicios) */
.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto 3.5rem;
}

.pricing-card {
    position: relative;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2rem 1.5rem 1.75rem;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: transform 0.4s var(--ease-out), border-color 0.4s ease, box-shadow 0.4s ease;
}

.pricing-card::after {
    content: "";
    position: absolute;
    inset: auto 0 0 0;
    height: 0%;
    background: linear-gradient(180deg, transparent, var(--glow-red));
    transition: height 0.45s var(--ease-out);
    pointer-events: none;
}

.pricing-card:hover::after {
    height: 60%;
}

.pricing-card:hover {
    transform: translateY(-6px);
    border-color: var(--chamoy-red);
    box-shadow: 0 16px 44px var(--glow-red);
}

.pricing-card__bar {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
}

.pricing-card__bar--1 { background: var(--mango); opacity: 0.6; }
.pricing-card__bar--2 { background: var(--mango); }
.pricing-card__bar--3 { background: linear-gradient(90deg, var(--mango), var(--chamoy-red)); }
.pricing-card__bar--4 { background: linear-gradient(90deg, var(--chamoy-red), var(--chamoy-red-dark)); }

.pricing-card--top {
    border-color: rgba(230, 57, 70, 0.4);
}

.pricing-card__spice {
    margin: 0.5rem 0 0.25rem;
    font-size: 1.1rem;
    letter-spacing: 0.15em;
}

.pricing-card__title {
    font-family: var(--font-display);
    font-weight: 400;
    text-transform: uppercase;
    font-size: 1.5rem;
    margin: 0 0 0.25rem;
}

.pricing-card__tagline {
    color: var(--text-muted);
    font-style: italic;
    margin: 0 0 1.25rem;
    font-size: 0.9rem;
}

.pricing-card__list {
    list-style: none;
    padding: 0;
    margin: 0 0 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    flex-grow: 1;
}

.pricing-card__list li {
    padding-left: 1.4rem;
    position: relative;
    font-size: 0.95rem;
}

.pricing-card__list li::before {
    content: "🔥";
    position: absolute;
    left: 0;
    font-size: 0.85rem;
}

.pricing-card__note {
    color: var(--mango);
    font-size: 0.85rem;
    font-weight: 600;
    margin: 0 0 1.25rem;
}

/* Enterprise card */
.enterprise-card {
    max-width: 900px;
    margin: 0 auto 3.5rem;
    padding: 2.5rem;
    text-align: center;
    background: linear-gradient(135deg, rgba(230,57,70,0.12), rgba(11,11,11,0.6));
    border: 1px solid var(--chamoy-red);
    border-radius: 16px;
}

.enterprise-card__title {
    font-family: var(--font-display);
    font-weight: 400;
    text-transform: uppercase;
    font-size: 1.5rem;
    margin: 0 0 1.25rem;
}

.enterprise-card__tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.enterprise-card__tags span {
    padding: 0.5rem 1.1rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.enterprise-card__note {
    margin: 0;
    color: var(--mango);
    font-weight: 700;
}

/* Comparison table */
.comparison {
    max-width: 600px;
    margin: 0 auto 3.5rem;
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
}

.comparison__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    text-align: center;
}

.comparison__row:not(:last-child) {
    border-bottom: 1px solid var(--border);
}

.comparison__row--head span {
    font-family: var(--font-display);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 1rem;
    background: var(--bg-elevated);
}

.comparison__row span {
    padding: 1rem;
}

.comparison__off {
    color: var(--text-muted);
    text-decoration: line-through;
    text-decoration-color: rgba(241, 250, 238, 0.3);
}

.comparison__on {
    color: var(--mango);
    font-weight: 700;
}

.comparison__on::before {
    content: "✔ ";
}

/* Cases */
.case-card {
    max-width: 900px;
    margin: 0 auto 1.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border);
}

@media (max-width: 700px) {
    .case-card {
        grid-template-columns: 1fr;
    }
}

.case-card__side {
    padding: 2.5rem 2rem;
}

.case-card__side h3 {
    font-family: var(--font-display);
    font-weight: 400;
    text-transform: uppercase;
    margin: 0 0 1rem;
    font-size: 1.3rem;
}

.case-card__side ul {
    margin: 0;
    padding-left: 1.2rem;
}

.case-card__side--before {
    background: #171717;
    color: var(--text-muted);
}

.case-card__side--after {
    background: linear-gradient(160deg, rgba(255,183,3,0.15), rgba(230,57,70,0.2));
}

.case-card__side--after h3 {
    color: var(--mango);
}

/* About */
.about-block {
    max-width: 720px;
    margin: 0 auto;
    position: relative;
    padding-left: 2rem;
}

.about-block__bar {
    position: absolute;
    left: 0;
    top: 0.4rem;
    bottom: 0.4rem;
    width: 4px;
    background: linear-gradient(180deg, var(--chamoy-red), var(--mango));
    border-radius: 4px;
}

.about-block p {
    color: var(--text-muted);
    font-size: 1.05rem;
}

.about-block__highlight {
    color: var(--text) !important;
    font-weight: 600;
}

/* Contact */
.section--contact {
    background: linear-gradient(180deg, var(--chamoy-red-dark) 0%, var(--bg) 100%);
    border-top: 1px solid var(--border);
}

.contact-grid {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 3rem;
    align-items: start;
}

@media (max-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

.contact-intro .section__title {
    text-align: left;
}

.contact-intro__subtitle {
    font-family: var(--font-display);
    font-weight: 400;
    text-transform: uppercase;
    color: var(--mango);
    font-size: 1.3rem;
    margin: 0 0 1rem;
}

.contact-intro p {
    color: var(--text-muted);
    max-width: 420px;
}

.contact-form {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    padding: 2rem;
    border-radius: 16px;
}

.field {
    margin-bottom: 1.25rem;
}

.field label {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    margin-bottom: 0.45rem;
    color: var(--text-muted);
}

.optional {
    font-weight: 500;
    text-transform: none;
    letter-spacing: 0;
    opacity: 0.7;
}

.field input,
.field textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    font-family: inherit;
    font-size: 1rem;
    color: var(--text);
    background: var(--carbon);
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.field input:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--mango);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

.field textarea {
    resize: vertical;
    min-height: 100px;
}

.btn--submit {
    width: 100%;
    margin-top: 0.5rem;
    font-family: var(--font-body);
    text-transform: none;
}

.btn--submit:disabled {
    opacity: 0.65;
    cursor: wait;
}

.form-feedback {
    margin: 1rem 0 0;
    font-size: 0.9rem;
    min-height: 1.4em;
}

.form-feedback.is-error {
    color: #ff8a80;
}

.form-feedback.is-success {
    color: #69f0ae;
}

.contact-whatsapp-note {
    text-align: center;
    max-width: 1100px;
    margin: 2.5rem auto 0;
    color: var(--text-muted);
}

.contact-whatsapp-note a {
    color: var(--whatsapp-green);
    font-weight: 700;
}

.contact-whatsapp-note a:hover {
    text-decoration: underline;
}

/* Footer */
.site-footer {
    padding: 2.5rem 1.5rem 3.5rem;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border);
}

.site-footer__tagline {
    font-family: var(--font-display);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--mango);
    font-size: 1.2rem;
    margin: 0 0 0.75rem;
}

.site-footer__legal {
    margin-top: 0.5rem;
    font-size: 0.75rem;
    opacity: 0.75;
}

/* WhatsApp flotante */
.whatsapp-float {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--whatsapp-green);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    z-index: 90;
    animation: floatPulse 2.6s ease-in-out infinite;
    transition: transform 0.25s var(--ease-out);
}

.whatsapp-float:hover {
    transform: scale(1.08);
}

@keyframes floatPulse {
    0%,
    100% {
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), 0 0 0 0 rgba(37, 211, 102, 0.5);
    }
    50% {
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), 0 0 0 10px rgba(37, 211, 102, 0);
    }
}

/* Scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(36px);
    transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 600px) {
    .whatsapp-float {
        right: 1rem;
        bottom: 1rem;
        width: 54px;
        height: 54px;
    }
}