/* ===== GLOBAL STYLES ===== */
html {
    scroll-behavior: smooth;
}

html, body {
    font-family: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.02em;
}

h1:focus {
    outline: none;
}

a, .btn-link {
    color: #0071c1;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

.content {
    padding-top: 1.1rem;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid red;
}

.validation-message {
    color: red;
}

/* ===== BLAZOR ERROR UI ===== */
#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

/* ===== LOADING PROGRESS ===== */
.loading-progress {
    position: relative;
    display: block;
    width: 8rem;
    height: 8rem;
    margin: 20vh auto 1rem auto;
}

.loading-progress circle {
    fill: none;
    stroke: #e0e0e0;
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: #1b6ec2;
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

.loading-progress-text:after {
    content: var(--blazor-load-percentage-text, "Loading");
}

code {
    color: #c02d76;
}

/* ===== CUSTOM SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #060f29;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #3e66ae, #00aaff);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #00aaff, #3e66ae);
}

/* ===== GLOBAL ANIMATION KEYFRAMES ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

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

@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

@keyframes glowPulse {
    0%, 100% { box-shadow: 0 0 20px rgba(0, 170, 255, 0.2); }
    50% { box-shadow: 0 0 40px rgba(0, 170, 255, 0.4); }
}

/* ===== GLOBAL SELECTION ===== */
::selection {
    background: rgba(0, 170, 255, 0.3);
    color: #fff;
}

/* ===== OPT TUNNEL INTRO (boot + warm) ===== */
html.opt-booting,
html.opt-booting body,
html.tm-booting,
html.tm-booting body,
html.restaurant-booting,
html.restaurant-booting body {
    background: #030812 !important;
}
html.opt-booting #app .loading-progress,
html.opt-booting #app .loading-progress-text,
html.tm-booting #app .loading-progress,
html.tm-booting #app .loading-progress-text,
html.restaurant-booting #app .loading-progress,
html.restaurant-booting #app .loading-progress-text {
    display: none !important;
}

.opt-tunnel-overlay {
    position: fixed;
    top: 0; right: 0; bottom: 0; left: 0;
    z-index: 99999;
    background: #030812;
    transition: opacity 0.95s cubic-bezier(.16, 1, .3, 1),
                transform 1.1s cubic-bezier(.16, 1, .3, 1),
                filter 0.95s cubic-bezier(.16, 1, .3, 1);
    cursor: pointer;
}
.opt-tunnel-overlay.opt-tunnel-fade {
    opacity: 0;
    transform: scale(1.06);
    filter: blur(8px);
    pointer-events: none;
}
.opt-tunnel-canvas {
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    width: 100% !important;
    height: 100% !important;
    display: block;
}

/* ===== TALLER MANAGER TUNNEL INTRO ===== */
.tm-tunnel-overlay {
    position: fixed;
    top: 0; right: 0; bottom: 0; left: 0;
    z-index: 99999;
    background: #030812;
    transition: opacity 0.95s cubic-bezier(.16, 1, .3, 1),
                transform 1.1s cubic-bezier(.16, 1, .3, 1),
                filter 0.95s cubic-bezier(.16, 1, .3, 1);
    cursor: pointer;
}
.tm-tunnel-overlay.tm-tunnel-fade {
    opacity: 0;
    transform: scale(1.06);
    filter: blur(8px);
    pointer-events: none;
}
.tm-tunnel-canvas {
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    width: 100% !important;
    height: 100% !important;
    display: block;
}

/* ===== RESTAURANT MANAGER TUNNEL INTRO ===== */
.restaurant-tunnel-overlay {
    position: fixed;
    top: 0; right: 0; bottom: 0; left: 0;
    z-index: 99999;
    background: #030812;
    transition: opacity 0.95s cubic-bezier(.16, 1, .3, 1),
                transform 1.1s cubic-bezier(.16, 1, .3, 1),
                filter 0.95s cubic-bezier(.16, 1, .3, 1);
    cursor: pointer;
}
.restaurant-tunnel-overlay.restaurant-tunnel-fade {
    opacity: 0;
    transform: scale(1.06);
    filter: blur(8px);
    pointer-events: none;
}
.restaurant-tunnel-canvas {
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    width: 100% !important;
    height: 100% !important;
    display: block;
}

/* ============================================================
   CONTACTO-OPT — Página de contacto estilo OPTechnologies
   ============================================================ */

.contact-opt-page .contact-opt-hero {
    min-height: 92vh;
}

.contact-opt-page .contact-opt-hero .hu-hero-title {
    font-size: clamp(2.2rem, 5.5vw, 4.2rem);
    line-height: 1.1;
}

/* Head de secciones */
.contact-opt-head {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 3.5rem;
}

.contact-opt-head-desc {
    color: rgba(200,220,255,0.7);
    font-size: 1.05rem;
    line-height: 1.65;
    margin-top: 1rem;
}

/* Tarjetas de contacto */
.contact-opt-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    max-width: 1100px;
    margin: 0 auto;
}

.contact-opt-card {
    position: relative;
    background: rgba(10, 20, 45, 0.55);
    border: 1px solid rgba(100, 160, 255, 0.12);
    border-radius: 20px;
    padding: 2.2rem 1.8rem;
    overflow: hidden;
    backdrop-filter: blur(12px);
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.contact-opt-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(0, 100, 255, 0.12);
    border-color: rgba(0, 170, 255, 0.35);
}

.contact-opt-card-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: rgba(0, 170, 255, 0.08);
    border: 1px solid rgba(0, 170, 255, 0.18);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #00aaff;
    margin-bottom: 1.4rem;
}

.contact-opt-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #e8f1ff;
    margin-bottom: 0.6rem;
    letter-spacing: -0.01em;
}

.contact-opt-card p {
    color: rgba(200, 220, 255, 0.65);
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 1.2rem;
    flex: 1;
}

.contact-opt-card-data {
    display: block;
    color: #00d4ff;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 1.4rem;
    line-height: 1.5;
}

.contact-opt-card-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #00aaff;
    font-weight: 600;
    font-size: 0.92rem;
    text-decoration: none;
    transition: color 0.25s ease;
}

.contact-opt-card-cta:hover {
    color: #4dd8ff;
}

.contact-opt-card-cta svg {
    transition: transform 0.25s ease;
}

.contact-opt-card-cta:hover svg {
    transform: translateX(3px);
}

.contact-opt-card-cta--static {
    color: rgba(200, 220, 255, 0.5);
    cursor: default;
    pointer-events: none;
}

/* Sección "Qué puedes contarnos" */
.contact-opt-what-section {
    padding-bottom: 6rem;
}

.contact-opt-chip-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.7rem;
    max-width: 900px;
    margin: 0 auto;
}

.contact-opt-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 1.1rem;
    border-radius: 999px;
    background: rgba(0, 170, 255, 0.07);
    border: 1px solid rgba(0, 170, 255, 0.15);
    color: #a8d8ff;
    font-size: 0.85rem;
    font-weight: 500;
    transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

.contact-opt-chip:hover {
    background: rgba(0, 170, 255, 0.14);
    border-color: rgba(0, 170, 255, 0.3);
    color: #d0ecff;
}

/* CTA final */
.contact-opt-final-cta {
    position: relative;
    overflow: hidden;
}

/* Responsive */
@media (max-width: 768px) {
    .contact-opt-cards-grid {
        grid-template-columns: 1fr;
        max-width: 420px;
    }
    .contact-opt-head {
        margin-bottom: 2.5rem;
    }
    .contact-opt-page .contact-opt-hero .hu-hero-title {
        font-size: clamp(1.8rem, 8vw, 2.6rem);
    }
}