/* --------------------
   Variables & base
-------------------- */
:root {
    --bg-main: #020617;           /* casi negro azulado */
    --bg-alt: #020617;
    --bg-card: #020617;
    --bg-section-dark: #020617;

    --blue-900: #0b1220;
    --blue-800: #111827;
    --blue-700: #1f2937;
    --blue-600: #2563eb;
    --blue-500: #3b82f6;
    --blue-400: #60a5fa;

    --accent-cyan: #06b6d4;
    --accent-lime: #a3e635;

    --text-main: #e5e7eb;
    --text-muted: #9ca3af;
    --border-subtle: rgba(148, 163, 184, 0.3);

    --radius-lg: 1.5rem;
    --radius-md: 0.75rem;
    --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.75);

    --transition-fast: 0.2s ease;
    --transition-med: 0.3s ease;
}

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

html, body {
    margin: 0;
    padding: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: radial-gradient(circle at top, #020617 0, #020617 35%, #020617 100%);
    color: var(--text-main);
}

body {
    min-height: 100vh;
}

/* --------------------
   Layout helpers
-------------------- */
.container {
    width: min(1120px, 100% - 2.5rem);
    margin: 0 auto;
}

.section {
    padding: 4rem 0;
    background: #020617;
}

.section--dark {
    background: radial-gradient(circle at top, #020617 0, #020617 40%, #020617 100%);
}

.section__header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.section__title {
    font-size: clamp(1.75rem, 2vw + 1rem, 2.3rem);
    margin: 0 0 0.5rem;
}

.section__subtitle {
    margin: 0;
    color: var(--text-muted);
    max-width: 680px;
    margin-inline: auto;
    font-size: 0.95rem;
}

/* --------------------
   Header & nav
-------------------- */
.header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(16px);
    background: linear-gradient(to right, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.9));
    border-bottom: 1px solid rgba(148, 163, 184, 0.25);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 0;
}

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

/* logo como imagen */
.logo__img {
    height: 32px;   /* ajusta seg��n tu logo */
    width: auto;
    display: block;
}

.logo__mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 999px;
    background: radial-gradient(circle at 30% 30%, var(--blue-500), var(--blue-800));
    font-size: 0.85rem;
}

.logo__text {
    font-weight: 650;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.nav {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav__link {
    position: relative;
    font-size: 0.9rem;
    text-decoration: none;
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.nav__link::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -0.35rem;
    height: 2px;
    border-radius: 999px;
    transform-origin: center;
    transform: scaleX(0);
    background: linear-gradient(90deg, var(--blue-500), var(--accent-cyan));
    transition: transform var(--transition-fast);
}

.nav__link:hover {
    color: var(--text-main);
}

.nav__link:hover::after {
    transform: scaleX(1);
}

.nav__link--highlight {
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.18), rgba(56, 189, 248, 0.08));
    border: 1px solid rgba(56, 189, 248, 0.45);
}

/* --------------------
   Hero section
-------------------- */
.hero {
    padding: 3.5rem 0 4.5rem;
}

.hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 3rem;
    align-items: center;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.7rem;
    border-radius: 999px;
    border: 1px solid rgba(96, 165, 250, 0.5);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--blue-400);
    background: rgba(15, 23, 42, 0.8);
    margin-bottom: 1rem;
}

.hero__title {
    font-size: clamp(2.2rem, 4vw + 1rem, 3.2rem);
    line-height: 1.1;
    margin: 0 0 0.8rem;
}

.hero__title-gradient {
    background: linear-gradient(120deg, var(--blue-400), var(--accent-cyan), var(--accent-lime));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

.hero__subtitle {
    margin: 0 0 1.5rem;
    color: var(--text-muted);
    font-size: 0.98rem;
    max-width: 36rem;
}

.hero__highlights {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 1.6rem;
}

.highlight-card {
    border-radius: var(--radius-md);
    padding: 0.85rem 1rem;
    border: 1px solid rgba(148, 163, 184, 0.35);
    background: radial-gradient(circle at top left, rgba(37, 99, 235, 0.18), rgba(15, 23, 42, 0.9));
    font-size: 0.86rem;
}

.highlight-card__label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--blue-400);
}

.highlight-card__label--accent {
    color: var(--accent-lime);
}

.highlight-card__text {
    margin: 0.3rem 0 0;
    color: var(--text-main);
}

/* Progress bar */
.progress {
    margin-bottom: 1.6rem;
}

.progress__label-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.progress__bar {
    position: relative;
    height: 0.55rem;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.9);
    overflow: hidden;
    border: 1px solid rgba(30, 64, 175, 0.7);
}

.progress__bar-fill {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--blue-500), var(--accent-cyan), var(--accent-lime));
    transform-origin: left;
    transition: width 0.6s ease-out;
}

.progress__value {
    font-variant-numeric: tabular-nums;
}

/* CTA buttons */
.hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin-bottom: 0.75rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.55rem 1.2rem;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid transparent;
    text-decoration: none;
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
    background: transparent;
    color: var(--text-main);
}

.btn--primary {
    background: linear-gradient(135deg, var(--blue-600), var(--accent-cyan));
    box-shadow: 0 18px 40px rgba(37, 99, 235, 0.4);
}

.btn--primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 20px 50px rgba(37, 99, 235, 0.6);
}

.btn--ghost {
    border-color: rgba(148, 163, 184, 0.5);
    background: radial-gradient(circle at top, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 1));
}

.btn--ghost:hover {
    border-color: var(--blue-500);
}

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

.hero__note {
    margin: 0;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Hero visual card */
.hero__visual {
    display: flex;
    justify-content: center;
}

.hero-card {
    position: relative;
    width: 100%;
    max-width: 320px;
    aspect-ratio: 4 / 5;
    border-radius: var(--radius-lg);
    padding: 1.4rem 1.3rem;
    background: radial-gradient(circle at top, #020617, #020617);
    border: 1px solid rgba(37, 99, 235, 0.45);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
}

.hero-card__chip {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 2.2rem;
    height: 1.5rem;
    border-radius: 0.5rem;
    border: 1px solid rgba(96, 165, 250, 0.4);
    background: radial-gradient(circle at 30% 30%, var(--blue-500), var(--blue-900));
}

.hero-card__ring {
    position: absolute;
    border-radius: 999px;
    border: 1px dashed rgba(96, 165, 250, 0.5);
    filter: drop-shadow(0 0 25px rgba(56, 189, 248, 0.35));
}

.hero-card__ring--outer {
    width: 180px;
    height: 180px;
    top: 4.4rem;
    left: 50%;
    transform: translateX(-50%);
}

.hero-card__ring--inner {
    width: 120px;
    height: 120px;
    top: 5.1rem;
    left: 50%;
    transform: translateX(-50%);
}

.hero-card__shield {
    position: absolute;
    top: 5.25rem;
    left: 50%;
    transform: translateX(-50%);
    width: 78px;
    height: 92px;
    border-radius: 50% 50% 45% 45% / 28% 28% 72% 72%;
    border: 2px solid rgba(129, 140, 248, 0.9);
    background: radial-gradient(circle at top, rgba(37, 99, 235, 0.4), rgba(15, 23, 42, 0.9));
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-card__shield-core {
    display: inline-block;
    width: 26px;
    height: 36px;
    border-radius: 999px;
    border: 2px solid rgba(248, 250, 252, 0.9);
    box-shadow: 0 0 10px rgba(248, 250, 252, 0.5);
}

/* status & list */
.hero-card__status {
    position: absolute;
    left: 1.3rem;
    right: 1.3rem;
    bottom: 4.2rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.6rem;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.9);
    font-size: 0.75rem;
    border: 1px solid rgba(59, 130, 246, 0.6);
}

.status-dot {
    display: inline-block;
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 999px;
    background: radial-gradient(circle at center, var(--accent-lime), #15803d);
    box-shadow: 0 0 16px rgba(22, 163, 74, 0.9);
}

.hero-card__list {
    position: absolute;
    left: 1.3rem;
    right: 1.3rem;
    bottom: 1.2rem;
    margin: 0;
    padding-left: 0;
    list-style: none;
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* --------------------
   Servicios
-------------------- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

.service-card {
    border-radius: var(--radius-md);
    padding: 1.3rem 1.2rem;
    background: radial-gradient(circle at top left, rgba(15, 118, 110, 0.18), rgba(15, 23, 42, 0.98));
    border: 1px solid rgba(148, 163, 184, 0.4);
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.7);
    transform: translateY(0);
    opacity: 0;
    transition: transform var(--transition-med), box-shadow var(--transition-med), opacity 0.5s ease-out;
}

.service-card.visible {
    transform: translateY(0);
    opacity: 1;
}

.service-card__icon {
    font-size: 1.4rem;
    margin-bottom: 0.6rem;
}

.service-card__title {
    font-size: 1rem;
    margin: 0 0 0.4rem;
}

.service-card__text {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* --------------------
   Remodelaci��n
-------------------- */
.remodel {
    display: grid;
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 0.9fr);
    gap: 2rem;
    align-items: center;
}

.remodel__list {
    margin: 1.3rem 0 0;
    padding-left: 1rem;
    color: var(--text-muted);
    font-size: 0.93rem;
}

.remodel__pill {
    display: inline-flex;
    padding: 0.3rem 0.8rem;
    border-radius: 999px;
    border: 1px dashed rgba(96, 165, 250, 0.7);
    font-size: 0.8rem;
    color: var(--blue-400);
}

.remodel__eta {
    margin-top: 0.8rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* --------------------
   Contacto
-------------------- */
.contact {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.1fr);
    gap: 2.2rem;
    align-items: flex-start;
}

.contact__info p {
    margin: 0.2rem 0;
    font-size: 0.9rem;
}

.contact__info a {
    color: var(--blue-400);
    text-decoration: none;
}

.contact__info a:hover {
    text-decoration: underline;
}

.contact-form {
    border-radius: var(--radius-md);
    padding: 1.5rem 1.4rem;
    background: radial-gradient(circle at top left, rgba(37, 99, 235, 0.18), rgba(15, 23, 42, 0.98));
    border: 1px solid rgba(148, 163, 184, 0.4);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.75);
}

/* Campo honeypot anti-spam (se esconde visualmente) */
.form__group--hp {
    position: absolute;
    left: -9999px;
    opacity: 0;
    pointer-events: none;
}

/* Mensajes de estado del formulario */
.contact-form__status {
    margin-top: 0.7rem;
    font-size: 0.82rem;
    min-height: 1.2em;
}

.contact-form__status--success {
    color: #4ade80; /* verde */
}

.contact-form__status--error {
    color: #f97373; /* rojo suave */
}

.form__group {
    margin-bottom: 0.9rem;
}

.form__group label {
    display: block;
    font-size: 0.8rem;
    margin-bottom: 0.2rem;
    color: var(--text-muted);
}

.form__group input,
.form__group textarea,
.form__group select {
    width: 100%;
    padding: 0.55rem 0.7rem;
    border-radius: 0.6rem;
    border: 1px solid rgba(148, 163, 184, 0.4);
    background: rgba(15, 23, 42, 0.9);
    color: var(--text-main);
    font-size: 0.88rem;
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.form__group select {
    cursor: pointer;
}

.form__group input::placeholder,
.form__group textarea::placeholder {
    color: rgba(148, 163, 184, 0.7);
}

.form__group input:focus,
.form__group textarea:focus {
    border-color: var(--blue-500);
    box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.5);
    background: rgba(15, 23, 42, 1);
}

.contact-form__note {
    margin-top: 0.7rem;
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* --------------------
   Footer
-------------------- */
.footer {
    border-top: 1px solid rgba(30, 64, 175, 0.7);
    padding: 1.2rem 0 1.5rem;
    background: #020617;
}

.footer__inner {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer__small {
    opacity: 0.85;
}

/* --------------------
   Scroll reveal base
-------------------- */
.reveal {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.55s ease-out, transform 0.55s ease-out;
}

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

/* --------------------
   Responsive
-------------------- */
@media (max-width: 900px) {
    .hero__inner {
        grid-template-columns: minmax(0, 1fr);
        gap: 2.2rem;
    }

    .hero__visual {
        order: -1;
    }

    .services-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .remodel,
    .contact {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 640px) {
    .header__inner {
        flex-direction: column;
        gap: 0.6rem;
        align-items: flex-start;
    }

    .nav {
        gap: 0.9rem;
        flex-wrap: wrap;
        font-size: 0.85rem;
    }

    .hero {
        padding-top: 2.5rem;
    }

    .hero__highlights {
        grid-template-columns: minmax(0, 1fr);
    }

    .services-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .hero-card {
        max-width: 260px;
    }
}