/* =============================================================
   VeneTrámites — Landing
   ============================================================= */

/* ---------- 1. THEME: COLORS ---------- */
:root {
    /* Marca */
    --color-primary: #14146b;
    --color-primary-dark: #0b0b45;
    --color-primary-deep: #08083a;
    --color-primary-light: #3a3aa8;
    --color-primary-soft: #e9e9f9;

    --color-secondary: #5ad270;
    --color-secondary-dark: #2fae4c;
    --color-secondary-soft: #e6fbee;
    --color-secondary-tint: #f3fdf6;

    /* Superficies */
    --color-bg: #ffffff;
    --color-surface: #f6f7fc;
    --color-surface-tint: #f3f4fb;
    --color-border: #d9dbee;
    --color-border-light: #e8eaf6;

    /* Texto */
    --color-text: #17174d;
    --color-text-muted: #5b5b7d;
    --color-text-inverse: #ffffff;

    /* WhatsApp */
    --color-whatsapp: #25d366;
    --color-whatsapp-dark: #1da851;

    /* Utilidades */
    --color-shadow: rgba(20, 20, 107, 0.14);
    --color-overlay: rgba(255, 255, 255, 0.68);

    /* ---------- 2. THEME: TIPOGRAFÍA ---------- */
    --font-display: "Google Sans Flex", "Google Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
    --font-body: "Google Sans Flex", "Google Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
    --font-mono: "JetBrains Mono", "Fira Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

    --weight-bold: 700;
    --weight-extrabold: 800;
    --weight-black: 900;

    /* ---------- 3. THEME: MEDIDAS ---------- */
    --container: 1200px;
    --radius-sm: 8px;
    --radius: 14px;
    --radius-lg: 22px;
    --radius-pill: 999px;

    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-section: clamp(3.5rem, 7vw, 6.5rem);

    --shadow-sm: 0 2px 8px var(--color-shadow);
    --shadow: 0 10px 30px var(--color-shadow);
    --shadow-lg: 0 24px 60px var(--color-shadow);

    --transition: 0.25s ease;
    --hero-height: 90vh;
}

/* ---------- 4. FUENTES ---------- */
@font-face {
    font-family: "Google Sans Flex";
    src: url("Google_Sans_Flex/static/GoogleSansFlex_120pt-Bold.ttf") format("truetype");
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Google Sans Flex";
    src: url("Google_Sans_Flex/static/GoogleSansFlex_120pt-Black.ttf") format("truetype");
    font-weight: 900;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Google Sans Flex";
    src: url("Google_Sans_Flex/GoogleSansFlex-VariableFont_GRAD,ROND,opsz,slnt,wdth,wght.ttf") format("truetype-variations");
    font-weight: 100 1000;
    font-style: normal;
    font-display: swap;
}

/* ---------- 5. RESET / BASE ---------- */
*,
*::before,
*::after {
    box-sizing: border-box;
}

* {
    margin: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 1rem;
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
    line-height: 1.65;
    overflow-x: hidden;
}

h1,
h2,
h3 {
    font-family: var(--font-display);
    font-weight: var(--weight-black);
    line-height: 1.08;
    letter-spacing: -0.02em;
    text-wrap: balance;
}

a {
    color: var(--color-primary);
    text-decoration: none;
}

img,
svg {
    display: block;
    max-width: 100%;
}

ul {
    list-style: none;
    padding: 0;
}

:focus-visible {
    outline: 3px solid var(--color-secondary);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

::selection {
    background: var(--color-secondary);
    color: var(--color-primary);
}

/* ---------- 6. LAYOUT ---------- */
.container {
    width: 100%;
    max-width: var(--container);
    margin-inline: auto;
    padding-inline: clamp(1.15rem, 4vw, 2.5rem);
}

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

.eyebrow {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-secondary-dark);
    margin-bottom: var(--space-sm);
}

.eyebrow--light {
    color: var(--color-secondary);
}

.section__title {
    font-size: clamp(1.85rem, 1.2rem + 2.6vw, 3.25rem);
    color: var(--color-primary);
}

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

.section__lead {
    margin-top: var(--space-sm);
    max-width: 52ch;
    color: var(--color-text-muted);
}

/* ---------- 7. BOTONES ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.95rem 1.75rem;
    border: 2px solid transparent;
    border-radius: var(--radius-pill);
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: var(--weight-bold);
    line-height: 1.1;
    text-align: center;
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition),
        background-color var(--transition), color var(--transition);
}

.btn svg {
    width: 20px;
    height: 20px;
    flex: none;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
}

.btn--primary {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    box-shadow: var(--shadow-sm);
}

.btn--primary:hover {
    background-color: var(--color-primary-light);
    box-shadow: var(--shadow);
}

.btn--secondary {
    background-color: var(--color-secondary);
    color: var(--color-primary-deep);
    box-shadow: var(--shadow-sm);
}

.btn--secondary:hover {
    background-color: var(--color-secondary-dark);
    color: var(--color-text-inverse);
    box-shadow: var(--shadow);
}

.btn--whatsapp {
    background-color: var(--color-whatsapp);
    color: var(--color-primary-deep);
    box-shadow: var(--shadow-sm);
}

.btn--whatsapp:hover {
    background-color: var(--color-whatsapp-dark);
    color: var(--color-text-inverse);
    box-shadow: var(--shadow);
}

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

/* ---------- 8. TOP / HERO ---------- */
.hero {
    position: relative;
    display: grid;
    place-items: center;
    min-height: var(--hero-height);
    padding-block: clamp(3rem, 8vw, 5rem);
    overflow: hidden;
    isolation: isolate;
}

/* Imagen de fondo a 35% de opacidad */
.hero__bg {
    position: absolute;
    inset: 0;
    z-index: -2;
    background-image: url("back_stamps.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    /* opacity: 0.35; */
}

/* Velo blanco para legibilidad del texto */
.hero__wash {
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(circle at 50% 42%, var(--color-overlay) 0%, rgba(255, 255, 255, 0.1) 55%, var(--color-bg) 100%),
        linear-gradient(180deg, var(--color-bg) 0%, rgba(255, 255, 255, 0) 18%, var(--color-bg) 100%);
}

.hero__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    text-align: center;
}

.hero__logo {
    width: clamp(230px, 46vw, 460px);
    height: auto;
}

.hero__title {
    font-size: clamp(2.4rem, 1.1rem + 7.2vw, 6.5rem);
    color: var(--color-primary);
}

.hero__lead {
    max-width: 58ch;
    font-size: clamp(1.05rem, 0.95rem + 0.6vw, 1.4rem);
    color: var(--color-text-muted);
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space);
    margin-top: var(--space-sm);
}

.hero__scroll {
    display: inline-grid;
    place-items: center;
    width: 48px;
    height: 48px;
    margin-top: var(--space-md);
    border-radius: var(--radius-pill);
    background-color: var(--color-bg);
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
    animation: bounce 2s ease-in-out infinite;
    transition: background-color var(--transition), color var(--transition);
}

.hero__scroll:hover {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
}

.hero__scroll svg {
    width: 24px;
    height: 24px;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

/* ---------- 9. SERVICIOS ---------- */
.services {
    background-color: var(--color-bg);
}

.services__head {
    position: relative;
    margin-bottom: var(--space-lg);
}

/* Insignia redonda "8 años de experiencia" */
.services__badge {
    position: absolute;
    top: -1.5rem;
    right: 0;
    width: clamp(110px, 14vw, 190px);
    height: auto;
    filter: drop-shadow(0 12px 24px var(--color-shadow));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(-50deg); }
    50% { transform: translateY(-120px) rotate(50deg); }
}

/* Lista: 1 columna en móvil, varias en pantalla ancha */
.services__list {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-sm);
}

.services__item {
    display: flex;
    align-items: flex-start;
    gap: 0.9rem;
    padding: 1.1rem 1.25rem;
    background-color: var(--color-bg);
    border: 2px solid var(--color-border-light);
    border-left: 6px solid var(--color-secondary);
    border-radius: var(--radius);
    font-weight: 500;
    color: var(--color-text);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), border-color var(--transition),
        box-shadow var(--transition), background-color var(--transition);
}

.services__item:hover {
    transform: translateY(-4px);
    background-color: var(--color-secondary-tint);
    border-color: var(--color-secondary);
    box-shadow: var(--shadow);
}

.services__icon {
    flex: none;
    width: 26px;
    height: 26px;
    margin-top: 2px;
    color: var(--color-primary);
    background-color: var(--color-primary-soft);
    border-radius: 50%;
    padding: 4px;
}

.services__item span {
    flex: 1;
}

.services__cta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space);
    margin-top: var(--space-lg);
    padding: var(--space-md);
    background-color: var(--color-surface);
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-lg);
}

.services__note {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 600;
    color: var(--color-primary);
}

.services__note svg {
    width: 22px;
    height: 22px;
    color: var(--color-secondary-dark);
    flex: none;
}

/* ---------- 10. FORMULARIO DE REGISTRO ---------- */
.register {
    background-color: var(--color-primary);
    background-image:
        radial-gradient(circle at 15% 20%, var(--color-primary-light) 0%, transparent 45%),
        radial-gradient(circle at 85% 80%, var(--color-primary-dark) 0%, transparent 50%);
}

.register__card {
    display: grid;
    gap: var(--space-lg);
    padding: clamp(1.5rem, 4vw, 3.5rem);
    background-color: var(--color-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.register__intro {
    color: var(--color-primary);
}

.register__intro .section__title {
    font-weight: var(--weight-extrabold);
}

.register__text {
    margin-top: var(--space-sm);
    color: var(--color-primary);
    max-width: 48ch;
}

.register__points {
    display: grid;
    gap: var(--space-xs);
    margin-top: var(--space-md);
}

.register__points li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 500;
}

.register__points svg {
    width: 20px;
    height: 20px;
    flex: none;
    color: var(--color-secondary);
}

/* Formulario */
.form {
    display: grid;
    gap: var(--space);
    align-content: start;
    padding: clamp(1.25rem, 3vw, 2rem);
    background-color: var(--color-surface-tint);
    border: 2px solid var(--color-border-light);
    border-radius: var(--radius-lg);
}

.form__grid {
    display: grid;
    gap: var(--space);
}

.field {
    display: grid;
    gap: 0.4rem;
}

.field__label {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.field__control {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.2rem 0.95rem;
    background-color: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.field__control:focus-within {
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 4px var(--color-secondary-soft);
}

.field__control svg {
    width: 20px;
    height: 20px;
    flex: none;
    color: var(--color-primary);
}

.field__control input,
.field__control select {
    width: 100%;
    min-width: 0;
    padding: 0.85rem 0;
    border: 0;
    background: transparent;
    font-family: inherit;
    font-size: 1rem;
    color: var(--color-text);
}

.field__control input::placeholder {
    color: #9a9ab8;
}

.field__control input:focus,
.field__control select:focus {
    outline: none;
}

.field__control--select {
    position: relative;
}

.field__control--select select {
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    padding-right: 2rem;
}

.field__chevron {
    position: absolute;
    right: 0.95rem;
    pointer-events: none;
    color: var(--color-primary) !important;
}

.field--check {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    cursor: pointer;
}

.field--check input {
    width: 20px;
    height: 20px;
    flex: none;
    accent-color: var(--color-secondary-dark);
    cursor: pointer;
}

/* ---------- 11. FOOT ---------- */
.foot {
    padding-top: var(--space-xl);
    background-color: var(--color-primary-deep);
    color: var(--color-text-inverse);
}

.foot__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    padding-bottom: var(--space-lg);
}

.foot__logo {
    width: clamp(180px, 40vw, 260px);
    height: auto;
    filter: brightness(0) invert(1);
    opacity: 0.96;
}

.foot__tagline {
    margin-top: 0.75rem;
    font-family: var(--font-display);
    font-weight: var(--weight-bold);
    color: var(--color-secondary);
}

.foot__title {
    font-size: 1.05rem;
    font-weight: var(--weight-bold);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-secondary);
    margin-bottom: var(--space-sm);
}

.foot__list {
    display: grid;
    gap: 0.6rem;
}

.foot__list li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: rgba(255, 255, 255, 0.78);
}

.foot__list svg {
    width: 18px;
    height: 18px;
    flex: none;
    color: var(--color-secondary);
}

.foot__list a {
    color: rgba(255, 255, 255, 0.85);
    transition: color var(--transition);
}

.foot__list a:hover {
    color: var(--color-secondary);
    text-decoration: underline;
}

.foot__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.foot__bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    padding-block: var(--space);
    border-top: 1px solid rgba(255, 255, 255, 0.14);
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

.foot__legal {
    font-family: var(--font-mono);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* ---------- 12. WHATSAPP FLOTANTE ---------- */
.whatsapp-float {
    position: fixed;
    right: clamp(1rem, 3vw, 2rem);
    bottom: clamp(1rem, 3vw, 2rem);
    z-index: 50;
    display: grid;
    place-items: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--color-whatsapp);
    color: var(--color-primary-deep);
    box-shadow: var(--shadow);
    transition: transform var(--transition), background-color var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.08);
    background-color: var(--color-whatsapp-dark);
    color: var(--color-text-inverse);
}

.whatsapp-float svg {
    width: 30px;
    height: 30px;
}

/* ---------- 13. RESPONSIVE: PANTALLA ANCHA ---------- */
@media (min-width: 640px) {
    .form__grid {
        grid-template-columns: 1fr 1fr;
    }

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

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

@media (min-width: 900px) {
    .services__head {
        padding-right: clamp(150px, 20vw, 230px);
    }

    .register__card {
        grid-template-columns: 1fr 1.05fr;
        align-items: center;
        gap: clamp(2rem, 4vw, 4rem);
    }

    .foot__grid {
        grid-template-columns: 1.3fr 1fr 1fr 1.2fr;
    }
}

@media (min-width: 1100px) {
    .services__list {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ---------- 14. RESPONSIVE: MÓVIL ---------- */
@media (max-width: 639px) {
    .hero {
        min-height: 90vh;
        text-align: center;
    }

    .hero__actions {
        flex-direction: column;
        align-self: stretch;
    }

    .hero__actions .btn {
        width: 100%;
    }

    .services__badge {
        position: static;
        display: block;
        width: 140px;
        margin: 0 auto var(--space-sm);
    }

    .services__head {
        padding-right: 0;
    }

    .register__card {
        text-align: left;
    }

    .foot__actions .btn {
        width: 100%;
    }

    .foot__actions {
        flex-direction: column;
    }

    .whatsapp-float {
        width: 54px;
        height: 54px;
    }

    .whatsapp-float svg {
        width: 26px;
        height: 26px;
    }
}

/* ---------- 15. ACCESIBILIDAD: MOVIMIENTO REDUCIDO ---------- */
@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;
    }
}

/* ---------- 16. IMPRESIÓN ---------- */
@media print {
    .hero__bg,
    .hero__wash,
    .hero__scroll,
    .whatsapp-float,
    .register {
        display: none;
    }

    .hero {
        min-height: auto;
    }
}