/* .alert-danger */
.alert-error {
  --bs-alert-color: var(--bs-danger-text-emphasis);
  --bs-alert-bg: var(--bs-danger-bg-subtle);
  --bs-alert-border-color: var(--bs-danger-border-subtle);
  --bs-alert-link-color: var(--bs-danger-text-emphasis)
}

/* .alert-dark  */
.alert-debug {
  --bs-alert-color: var(--bs-dark-text-emphasis);
  --bs-alert-bg: var(--bs-dark-bg-subtle);
  --bs-alert-border-color: var(--bs-dark-border-subtle);
  --bs-alert-link-color: var(--bs-dark-text-emphasis)
}

.alert-dismissible {
  padding-left: 1rem;
  padding-right: 3rem;
}

.alert-dismissible .btn-close {
    position: absolute;
    top: 0;
    left: unset;
    right: 0;
    z-index: 2;
    padding: 1.25rem 1rem;
}

/* نمایش یکسان تصاویر بسته‌ها در تمام صفحات */
.package-thumb-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
}

.package-thumb {
    display: block;
    width: 120px;
    height: 120px;
    object-fit: contain;
    border-radius: 16px;
    padding: 0.75rem;
    background-color: var(--bs-tertiary-bg);
    border: 1px solid var(--bs-border-color-translucent);
}

.package-summary {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.package-summary .package-thumb-wrapper {
    margin-bottom: 0;
    flex-shrink: 0;
}

.package-summary-details {
    flex: 1;
}

@media (max-width: 576px) {
    .package-summary {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .package-summary-details {
        text-align: center;
    }
}

/* چیدمان ابزارهای ضبط و تبدیل صدا در فرم توضیحات */
.voice-input-wrapper {
    border: 1px solid var(--bs-border-color);
    border-radius: 0.75rem;
    overflow: hidden;
    background-color: var(--bs-body-bg);
    margin-top: 0.5rem;
}

.voice-input-textarea {
    border: none;
    box-shadow: none;
    resize: vertical;
    min-height: 180px;
}

.voice-input-textarea:focus {
    box-shadow: none;
}

.voice-input-tools {
    border-top: 1px solid var(--bs-border-color);
    background-color: var(--bs-tertiary-bg) !important;
    padding: 0.75rem;
}

.voice-toolbar {
    width: 100%;
}

.voice-toolbar .btn {
    white-space: nowrap;
}

.voice-audio-controls {
    border-top: 1px dashed var(--bs-border-color);
    margin-top: 0.75rem;
    padding-top: 0.75rem;
}

.voice-helper-text {
    margin-bottom: 0.5rem;
}

/* انیمیشن ساده برای دکمه‌های دارای کلاس start-button */
/* ============================================================
   LIQUID GLASS CTA (SHARED ARCHITECTURE & FLUID MOTION)
   ============================================================ */
.payeh-hero-start.start-button {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 32px;
    border-radius: 50px;
    text-decoration: none !important;
    cursor: pointer;
    overflow: hidden;
    user-select: none;
    -webkit-user-select: none;
    
    /* Hardware acceleration & smooth transition pipeline */
    will-change: transform, filter, box-shadow;
    transition: 
        transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1),
        background 0.35s ease,
        border-color 0.35s ease,
        box-shadow 0.35s ease;
}

/* Diagonal Specular Sheen (Liquid Reflection) */
.payeh-hero-start.start-button::before {
    content: "";
    position: absolute;
    top: 0;
    left: -85%;
    width: 50%;
    height: 100%;
    background: linear-gradient(
        120deg,
        transparent 0%,
        rgba(255, 255, 255, 0.45) 50%,
        transparent 100%
    );
    transform: skewX(-25deg);
    transition: left 0.75s ease-in-out;
    pointer-events: none;
    z-index: 2;
}

.payeh-hero-start.start-button:hover::before {
    left: 135%;
}

.payeh-hero-start.start-button:active {
    transform: scale(0.97);
}

.payeh-hero-start.start-button i {
    transition: transform 0.3s ease;
}

.payeh-hero-start.start-button:hover i {
    transform: translateX(-4px); /* Moves arrow slightly inward on RTL */
}

/* ============================================================
   60FPS GPU BREATHING PULSE ANIMATION
   ============================================================ */
@keyframes lgl-pulse {
    0% {
        transform: scale(1);
        filter: brightness(1);
    }
    50% {
        transform: scale(1.025);
        filter: brightness(1.1);
    }
    100% {
        transform: scale(1);
        filter: brightness(1);
    }
}

.animated {
    animation-duration: 2.8s;
    animation-fill-mode: both;
}

.pulse {
    animation-name: lgl-pulse;
    animation-duration: 1.5s;
    animation-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    animation-iteration-count: infinite;
}
/* نمایش تفکیک‌شده‌ی پیش‌نمایش کوچک و حالت لایت‌باکس */
.thumbnail-preview {
    position: absolute;
    display: none;
    width: 420px;
    height: 320px;
    padding: 0.75rem;
    border-radius: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.8);
    background: transparent;
    box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.15);
    pointer-events: none;
    z-index: 1050;
}

.thumbnail-preview img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 0.5rem;
}

.lightbox-open {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.8);
    padding: 1.5rem;
    border: none;
    border-radius: 0;
    pointer-events: auto;
    z-index: 1100;
}

.lightbox-open img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 0.75rem;
}

/* فضای یکنواخت برای کارت‌های سطرهای شبکه‌ای در صفحه اصلی */
.home-grid-card {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.home-grid-card .card-body {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}


.mode-panel-collapsed {
    height: 100%;
}

.text-balance {
    text-wrap-style: balance;
}

@media (max-width: 991px) {
    .navbar {
        margin-bottom: -15px;
    }
}

/* Colors */
:root {
    --theme-surface-elevated: #fff;
}

.bg-surface-elevated {
    background-color: var(--theme-surface-elevated) !important;
}

/* End of Colors */


.voice-input-wrapper--toggleable {
    position: relative;
    border: none;
    border-radius: 0;
    overflow: visible;
    background: transparent;
    margin-top: 0;
    padding-top: 0;
}

.voice-toggle-btn {
    position: absolute;
    top: -0.85rem;
    right: 1rem;
    padding: 0.2rem 0.9rem;
    font-size: 0.75rem;
    border-radius: 999px;
    box-shadow: 0 8px 16px rgba(63, 136, 197, 0.18);
    background: var(--theme-surface) !important;
    color: var(--theme-accent) !important;
    border-width: 1px;
    transition: background 0.3s ease, color 0.3s ease, box-shadow 0.3s ease, transform 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.voice-toggle-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 22px rgba(63, 136, 197, 0.22);
}

.voice-toggle-btn:focus {
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(63, 136, 197, 0.2);
}

.voice-toggle-btn.is-active {
    background: #3f88c5 !important;
    color: #ffffff !important;
    box-shadow: 0 12px 24px rgba(63, 136, 197, 0.28);
}

.voice-toggle-btn .voice-toggle-caret {
    font-size: 0.65rem;
    transition: transform 0.3s ease;
}

.voice-input-wrapper.voice-panel-open .voice-toggle-btn .voice-toggle-caret {
    transform: rotate(180deg);
}

.voice-input-wrapper--toggleable .voice-input-textarea {
    border: 1px solid var(--bs-border-color);
    border-radius: 0.75rem;
    padding-top: 1.5rem;
    margin-bottom: 0;
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
    background-color: #ffffff;
}


.voice-input-wrapper--toggleable.voice-panel-open .voice-input-textarea {
    box-shadow: 0 12px 24px rgba(26, 54, 94, 0.08);
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    border-bottom-width: 0;
}

.voice-input-panel {
    margin-top: -1px;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-0.5rem);
    transition: max-height 0.4s ease, opacity 0.3s ease, transform 0.3s ease, border 0.3s ease;
    border: none;
    background: transparent;
}

.voice-input-wrapper--toggleable.voice-panel-open .voice-input-panel {
    margin-top: -1px;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    border: 1px dashed rgba(63, 136, 197, 0.3);
    border-top: none;
    border-bottom-left-radius: 0.75rem;
    border-bottom-right-radius: 0.75rem;
    background: #f4f8fc;
    box-shadow: 0 12px 24px rgba(26, 54, 94, 0.08);
}

.voice-input-wrapper--toggleable .voice-input-tools {
    background: transparent;
    border-radius: 0 0 0.75rem 0.75rem;
    padding: 0.75rem;
    border: none;
}

.voice-input-wrapper--toggleable.voice-panel-open .voice-input-tools {
    border-top-left-radius: 0;
    border-top-right-radius: 0;
}

@media (max-width: 767px) {
    .voice-toggle-btn {
        right: 0.75rem;
        top: -0.75rem;
    }

    .voice-input-wrapper--toggleable .voice-input-textarea {
        padding-top: 2.75rem;
    }
}


.btn-soft-primary {
  --bs-btn-color: var(--bs-primary);
  --bs-btn-bg: color-mix(in srgb, var(--bs-primary) 20%, transparent);
  --bs-btn-border-color: transparent;
  --bs-btn-hover-color: color-mix(in srgb, var(--bs-primary) 95%, #fff);
  --bs-btn-hover-bg: color-mix(in srgb, var(--bs-primary) 40%, transparent);
  --bs-btn-hover-border-color: transparent;
  --bs-btn-active-color: color-mix(in srgb, var(--bs-primary) 10%, #fff);
  --bs-btn-active-bg: color-mix(in srgb, var(--bs-primary) 90%, transparent);
  --bs-btn-active-border-color: transparent;
  --bs-btn-focus-shadow-rgb: var(--bs-primary-rgb);
}

.btn-soft-success {
  --bs-btn-color: var(--bs-success);
  --bs-btn-bg: color-mix(in srgb, var(--bs-success) 20%, transparent);
  --bs-btn-border-color: transparent;
  --bs-btn-hover-color: color-mix(in srgb, var(--bs-success) 95%, #fff);
  --bs-btn-hover-bg: color-mix(in srgb, var(--bs-success) 40%, transparent);
  --bs-btn-hover-border-color: transparent;
  --bs-btn-active-color: color-mix(in srgb, var(--bs-success) 10%, #fff);
  --bs-btn-active-bg: color-mix(in srgb, var(--bs-success) 90%, transparent);
  --bs-btn-active-border-color: transparent;
  --bs-btn-focus-shadow-rgb: var(--bs-success-rgb);
}

.btn-soft-warning {
  --bs-btn-color: var(--bs-warning);
  --bs-btn-color: color-mix(in srgb, var(--bs-warning) 80%, #000);
  --bs-btn-bg: color-mix(in srgb, var(--bs-warning) 20%, transparent);
  --bs-btn-border-color: transparent;
  --bs-btn-hover-color: color-mix(in srgb, var(--bs-warning) 95%, #fff);
  --bs-btn-hover-bg: color-mix(in srgb, var(--bs-warning) 40%, transparent);
  --bs-btn-hover-border-color: transparent;
  --bs-btn-active-color: color-mix(in srgb, var(--bs-warning) 10%, #fff);
  --bs-btn-active-bg: color-mix(in srgb, var(--bs-warning) 90%, transparent);
  --bs-btn-active-border-color: transparent;
  --bs-btn-focus-shadow-rgb: var(--bs-warning-rgb);
}

[data-bs-theme="light"] .btn-soft-warning {
    --bs-btn-color: color-mix(in srgb, var(--bs-warning) 70%, #000);
    --bs-btn-bg: color-mix(in srgb, var(--bs-warning) 20%, transparent);
    --bs-btn-hover-color: color-mix(in srgb, var(--bs-warning) 70%, #000);
}


.contact-icon {
    display: flex;
}

.contact-icon-wa {
    fill: #fff;
    margin-top: -2px;
    margin-right: -2px;
}

.ltr-text {
    direction: ltr;
    text-align: right;
}

.blog-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    border-radius: 1.25rem;
    overflow: hidden;
    background: #ffffff;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
}

.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 25px 45px rgba(0, 0, 0, 0.12);
}

.blog-card img {
    object-fit: cover;
    height: 220px;
}

/* Shared positioning for both themes */
.payeh-hero-panel {
    position: relative;
}

.payeh-hero-panel::before {
    content: "";
    position: fixed;
    top: clamp(20px, 4vh, 45px);
    right: clamp(-140px, -1vw, -20px); /* Keeps it bleeding into the top-right edge */
    width: clamp(380px, 42vw, 520px);
    aspect-ratio: 1 / 1;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    pointer-events: none;
    z-index: 0;
    will-change: transform;
}
/* Ensure the parent allows absolute containment */
.payeh-hero-panel {
    position: relative;
    overflow: hidden;
}

/* Mobile: Perfectly centered behind the logo, scrolls naturally with the page */
@media (max-width: 991.98px) {
    .payeh-hero-panel::before {
        position: fixed;
        top: 13%;            /* Moves it up directly behind the golden scales */
        left: 50% !important;
        right: auto !important;
        margin: 0 !important;
        transform: translate(-57%, 2%) !important;  /* Centers horizontally regardless of RTL */
        width: clamp(260px, 85vw, 360px);        /* Sized proportionally behind the logo emblem */
        aspect-ratio: 1 / 1;
        background-position: center center;
        background-size: contain;
        background-repeat: no-repeat;
        opacity: 0.30;               /* Soft contrast behind foreground graphics */
        pointer-events: none;
        z-index: 0;
       
    }
}
/* Foreground elements ensuring they sit cleanly above background traces and watermarks */
.payeh-hero-logo {
    position: relative;
    z-index: 2 !important;
}

.payeh-hero-start {
    position: relative;
    z-index: 2;
}

.payeh-capabilities {
    position: relative;
    z-index: 2;
}

/* ============================================================
   ROBOTA TAB SWITCHER STAGE & CONTROLS
   ============================================================ */
/* Position the hardware container higher to align pill tabs horizontally with the right '???? ??????' button */
.hardware-switcher-wrap {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    margin-top: clamp(-56px, -5.2vh, -40px); /* Lifts robots and pill tabs up so pill tabs align with the right button */
}

/* Display stage for prominent, nicely-sized robot models */
.hardware-stage {
    position: relative;
    width: 100%;
    height: clamp(435px, 45vh, 480px); /* Generous robot height */
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1 !important;
}

.hardware-stage-img {
    position: absolute;
    inset: 0;
    margin: auto;
    max-height: 98%;
    max-width: 98%;
    object-fit: contain;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: scale(0.96);
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), 
                transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1),
                visibility 0.3s ease;
    will-change: opacity, transform;
    z-index: 1 !important;
}

.hardware-stage-img.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: scale(1);
    z-index: 1 !important;
}

/* Navigation pill tabs with generous clear space from robots */
.hardware-nav-tabs {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: max-content;
    max-width: calc(100% - 1rem);
    margin: 0 auto;
    margin-top: clamp(1.4rem, 2.5vh, 2rem) !important; /* Clear breathing room between robots and pill tabs */
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 4px 6px !important;
    gap: 4px !important;
    border-radius: 50px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-sizing: border-box;
}

/* Floor Ambient Shadow & Ground Glow under robot base */
.hardware-ground-glow {
    position: absolute;
    bottom: clamp(46px, 5.8vh, 60px);
    left: 15%;
    width: 70%;
    height: 26px;
    background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.8) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(8px);
    z-index: -1;
    pointer-events: none;
}

.hw-pill-tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 40px;
    color: #94a3b8;
    font-size: clamp(0.74rem, 1.1vh, 0.86rem);
    font-weight: 600;
    padding: clamp(6px, 0.8vh, 8px) clamp(10px, 1.2vw, 16px);
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    outline: none;
    white-space: nowrap;
    flex: 0 0 auto;
    box-sizing: border-box;
}

.hw-pill-tab:hover {
    color: #e2e8f0;
}

.hw-pill-tab.active {
    background: rgba(255, 215, 0, 0.18);
    border-color: rgba(255, 215, 0, 0.45);
    color: #ffd700;
    box-shadow: 0 4px 14px rgba(212, 175, 55, 0.2);
}

/* ============================================================
   MOBILE RESPONSIVENESS FIX (UNDER 992px)
   ============================================================ */
@media (max-width: 991.98px) {
    /* 1. Kill the negative margin pulling the robot into the icons */
    .hardware-switcher-wrap {
        margin-top: 1rem !important;
        max-width: 100% !important;
        padding: 0 0.5rem;
    }

    /* 2. Scale down stage height so it fits mobile screens cleanly */
    .hardware-stage {
        height: 280px !important;
        width: 100% !important;
    }

    /* 3. Constrain image height so it stays within the stage */
    .hardware-stage-img {
        max-height: 260px !important;
        width: auto !important;
        transform: scale(0.96) !important;
    }

    .hardware-stage-img.active {
        transform: scale(1) !important;
    }

    /* 4. Fluid responsive pill switcher for mobile (scales with words & never overflows edges) */
    .hardware-nav-tabs {
        width: max-content !important;
        max-width: calc(100% - 0.5rem) !important;
        margin: 0.75rem auto 0 auto !important;
        padding: 4px 5px !important;
        gap: 3px !important;
        border-radius: 50px !important;
    }

    .hw-pill-tab {
        padding: 5px clamp(6px, 1.8vw, 10px) !important;
        font-size: clamp(0.68rem, 2.7vw, 0.76rem) !important;
        gap: 4px !important;
        flex: 0 0 auto !important;
        border-radius: 35px !important;
        white-space: nowrap !important;
    }

    .hw-pill-tab i {
        font-size: clamp(0.65rem, 2.5vw, 0.74rem) !important;
    }
}

/* Extra-narrow phones (< 360px) */
@media (max-width: 359.98px) {
    .hardware-nav-tabs {
        padding: 3px 3px !important;
        gap: 2px !important;
    }

    .hw-pill-tab {
        padding: 4px 5px !important;
        font-size: 0.65rem !important;
        gap: 2px !important;
    }

    .hw-pill-tab i {
        font-size: 0.62rem !important;
    }
}

/* ============================================================
   ULTRA-DENSE NEURAL PCB TRACE NETWORK
   ============================================================ */
.ai-circuit-bg-left {
    display: block !important;
    position: fixed !important;
    top: 15% !important;
    left: clamp(0px, 3vw, 100px) !important;
    width: clamp(620px, 58vw, 960px) !important;
    height: clamp(580px, 56vh, 850px) !important;
    pointer-events: none !important;
    user-select: none !important;
    z-index: 0 !important;

    background-repeat: no-repeat !important;
    background-size: contain !important;
    background-image: url("../images/circuit-bg.f4acd119d873.svg") !important;
    /* Proper RGBA mask definition */
    mask-image: radial-gradient(ellipse at 40% 42%, rgba(0, 0, 0, 1) 55%, transparent 85%) !important;
    -webkit-mask-image: radial-gradient(ellipse at 40% 42%, rgba(0, 0, 0, 1) 55%, transparent 85%) !important;

    opacity: 0.38 !important;
    transition: opacity 0.3s ease;
    
}