/* ═══════════════════════════════════════════════════════
   Strukture Company — Coming Soon Page
   styles.css
   ═══════════════════════════════════════════════════════ */

/* ─── Variables ─── */
:root {
    --neon-green:    #CDFF00;
    --electric-blue: #0011FF;
    --font-main:     'Space Grotesk', sans-serif;
}

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

/* ─── Base ─── */
html, body {
    width: 100%;
    min-height: 100vh;
}

body {
    font-family: var(--font-main);
    background-color: var(--neon-green);
    color: var(--electric-blue);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow-x: hidden;
}

/* ─── Background: 3 ondas independientes por área del viewport ─── */
.wave-svg {
    position: fixed;
    z-index: 0;
    pointer-events: none;
    overflow: visible;
}

/* S-wave superior: todo el ancho, franja superior más alta */
.wave-top {
    top: 0;
    left: 0;
    width: 125%;
    height: 20vh;
    min-height: 80px;
    max-height: 180px;
}

/* C-hook izquierdo: borde izquierdo, zona media */
.wave-left {
    top: 16vh;
    left: 0;
    width: clamp(85px, 27vw, 270px);
    height: 55vh;
}

/* C-hook derecho: borde derecho, zona inferior */
.wave-right {
    bottom: 4vh;
    right: 0;
    width: clamp(85px, 27vw, 270px);
    height: 52vh;
}

/* ─── Main wrapper ─── */
.content-wrapper {
    position: relative;
    z-index: 10;
    text-align: center;
    width: 100%;
    max-width: 560px;
    padding: 0.5rem 1.5rem 0.8rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
}

/* ─── Logo ─── */
.logo-img {
    width: 175px;
    position: relative;
    z-index: 20; /* sobrepasa el SVG bg-art (z-index:0) */
    /* Halo verde neón para que el logo sea legible sobre la onda azul */
    filter:
        drop-shadow(0 0  2px #c8f000)
        drop-shadow(0 0  6px #c8f000)
        drop-shadow(0 0 12px #c8f000);
}

/* ─── Hero graphic: bombillo + círculo azul + starbursts ─── */
.hero-graphic {
    position: relative;
    width: 235px;
    height: 235px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Círculo azul de fondo */
.blue-circle {
    position: absolute;
    width: 175px;
    height: 175px;
    background-color: #0008ee;
    border-radius: 50%;
    z-index: 1;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.bombillo-wrapper {
    position: relative;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    mix-blend-mode: screen;
}

.bombillo-img {
    width: 150px;
    display: block;
}

/* ─── Headline ─── */
.headline {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    width: 100%;
}

.headline .hl-box {
    background-color: var(--electric-blue);
    color: var(--neon-green);
    padding: 2px 14px;
    font-size: 1.65rem;
    font-weight: 800;
    line-height: 1.25;
    display: inline-block;
}

.headline .hl-plain {
    background-color: transparent;
    color: var(--electric-blue);
    padding: 2px 14px;
    font-size: 1.65rem;
    font-weight: 800;
    line-height: 1.25;
    display: inline-block;
}

/* ─── ¡MUY PRONTO! ─── */
.muy-pronto {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--electric-blue);
    text-transform: uppercase;
    letter-spacing: -0.5px;
}

/* ─── Formulario de notificación ─── */
.notify-form {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.notify-form input,
.notify-form button {
    width: 100%;
    padding: 13px 16px;
    font-size: 1rem;
    font-family: var(--font-main);
    font-weight: 700;
    border: 2.5px solid var(--electric-blue);
    outline: none;
    border-radius: 0;
    -webkit-appearance: none;
    appearance: none;
}

.notify-form input {
    background-color: transparent;
    color: var(--electric-blue);
}

.notify-form input::placeholder {
    color: var(--electric-blue);
    opacity: 0.6;
    font-weight: 400;
}

.notify-form button {
    background-color: var(--neon-green);
    color: var(--electric-blue);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.notify-form button:hover:not(:disabled) {
    background-color: var(--electric-blue);
    color: var(--neon-green);
}

.notify-form button:disabled {
    cursor: not-allowed;
    opacity: 0.85;
}

/* Estados del formulario */
.form-message {
    font-size: 0.9rem;
    font-weight: 700;
    padding: 8px 14px;
    display: none;
    text-align: center;
}

.form-message.success {
    display: block;
    color: var(--electric-blue);
    border: 2px solid var(--electric-blue);
    background-color: rgba(0, 17, 255, 0.06);
}

.form-message.error {
    display: block;
    color: #cc0000;
    border: 2px solid #cc0000;
}

/* ─── Footer ─── */
footer {
    font-size: 0.78rem;
    font-weight: 400;
    color: var(--electric-blue);
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: center;
}

/* Link de Instagram en el footer */
.ig-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--electric-blue);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.82rem;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.ig-link svg {
    width: 18px;
    height: 18px;
    fill: var(--electric-blue);
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.ig-link:hover {
    opacity: 0.75;
}

.ig-link:hover svg {
    transform: scale(1.15);
}

/* ─── Accesibilidad: visually hidden ─── */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ─── Responsive: Mobile ─── */
@media (max-width: 480px) {
    .logo-img                        { width: 150px; }
    .hero-graphic                    { width: 220px; height: 220px; }
    .blue-circle                     { width: 165px; height: 165px; }
    .bombillo-img                    { width: 135px; }
    .star-top-left                   { width: 80px; height: 80px; top: 4px; left: 4px; }
    .star-bottom-right               { width: 86px; height: 86px; bottom: 4px; right: 2px; }
    .headline .hl-box,
    .headline .hl-plain              { font-size: 1.35rem; }
    .muy-pronto                      { font-size: 1.8rem; }
}