/* ═══════════════════════════════════════════════════
   BamyarHub v2 — Home Page
   Premium Mobile-First App-like Design
   ═══════════════════════════════════════════════════ */

/* ══════════ SECTION: Base ══════════ */
.bh-section {
    position: relative;
    padding: var(--bh-space-section) 0;
    overflow: hidden;
}

.bh-section__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--bh-fs-sm);
    font-weight: 600;
    color: var(--bh-primary);
    background: var(--bh-primary-soft);
    padding: 0.35rem 1rem;
    border-radius: var(--bh-radius-full);
    margin-bottom: var(--bh-space-md);
    letter-spacing: -0.01em;
}

.bh-section__title {
    font-size: var(--bh-fs-2xl);
    font-weight: 800;
    color: var(--bh-heading);
    line-height: 1.3;
    margin-bottom: var(--bh-space-md);
}

.bh-section__desc {
    font-size: var(--bh-fs-md);
    color: var(--bh-text);
    max-width: 600px;
    line-height: 1.9;
}

.bh-section__header {
    text-align: center;
    margin-bottom: var(--bh-space-3xl);
}

.bh-section__header .bh-section__desc {
    margin-inline: auto;
}

/* ══════════ SECTION 1: HERO ══════════ */
.bh-hero {
    min-height: 100vh;
    min-height: 100svh;
    background: var(--bh-gradient-hero);
    display: flex;
    align-items: center;
    position: relative;
    padding: 6rem 0 3rem;
    overflow: hidden;
}

/* Hero Particles */
.bh-hero__particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.bh-hero__particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(59, 130, 246, 0.4);
    border-radius: 50%;
    animation: bh-particle-float 8s ease-in-out infinite;
}

.bh-hero__particle:nth-child(1) { top: 15%; right: 10%; animation-delay: 0s; animation-duration: 7s; }
.bh-hero__particle:nth-child(2) { top: 35%; right: 25%; animation-delay: 1s; animation-duration: 9s; width: 6px; height: 6px; background: rgba(16, 185, 129, 0.3); }
.bh-hero__particle:nth-child(3) { top: 60%; right: 80%; animation-delay: 2s; animation-duration: 8s; }
.bh-hero__particle:nth-child(4) { top: 80%; right: 55%; animation-delay: 0.5s; animation-duration: 10s; width: 5px; height: 5px; background: rgba(139, 92, 246, 0.3); }
.bh-hero__particle:nth-child(5) { top: 20%; right: 60%; animation-delay: 3s; animation-duration: 6s; width: 3px; height: 3px; }
.bh-hero__particle:nth-child(6) { top: 70%; right: 30%; animation-delay: 1.5s; animation-duration: 11s; width: 5px; height: 5px; background: rgba(244, 63, 94, 0.2); }

/* Hero Gradient Orbs */
.bh-hero__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}

.bh-hero__orb--1 {
    width: 300px;
    height: 300px;
    background: rgba(37, 99, 235, 0.15);
    top: -100px;
    right: -80px;
}

.bh-hero__orb--2 {
    width: 250px;
    height: 250px;
    background: rgba(16, 185, 129, 0.1);
    bottom: -50px;
    left: -80px;
}

.bh-hero__orb--3 {
    width: 200px;
    height: 200px;
    background: rgba(139, 92, 246, 0.08);
    top: 40%;
    left: 30%;
}

/* Hero Layout */
.bh-hero__inner {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.bh-hero__content {
    text-align: center;
    max-width: 640px;
}

/* Hero Badge */
.bh-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.12);
    padding: 0.4rem 1rem;
    border-radius: var(--bh-radius-full);
    font-size: var(--bh-fs-xs);
    color: var(--bh-text-on-dark-muted);
    margin-bottom: var(--bh-space-lg);
}

.bh-hero__badge-dot {
    width: 6px;
    height: 6px;
    background: var(--bh-accent);
    border-radius: 50%;
    animation: bh-pulse-glow 2s ease-in-out infinite;
    box-shadow: 0 0 8px var(--bh-accent-glow);
}

/* Hero Title */
.bh-hero__title {
    font-size: var(--bh-fs-hero);
    font-weight: 900;
    color: #FFFFFF;
    line-height: 1.25;
    margin-bottom: var(--bh-space-lg);
    letter-spacing: -0.02em;
}

.bh-hero__title-accent {
    background: linear-gradient(135deg, #3B82F6, #10B981);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Hero Subtitle */
.bh-hero__subtitle {
    font-size: var(--bh-fs-md);
    color: var(--bh-text-on-dark-muted);
    line-height: 1.9;
    margin-bottom: var(--bh-space-xl);
    max-width: 540px;
    margin-inline: auto;
}

/* Hero CTAs */
.bh-hero__actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: center;
}

.bh-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: var(--bh-gradient-primary);
    color: #fff;
    font-weight: 700;
    font-size: var(--bh-fs-base);
    padding: 0.9rem 2rem;
    border-radius: var(--bh-radius-full);
    transition: all 0.3s var(--bh-ease);
    box-shadow: var(--bh-shadow-glow-primary);
    border: none;
    cursor: pointer;
    width: 100%;
    max-width: 320px;
    position: relative;
    overflow: hidden;
}

.bh-btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.bh-btn-primary:hover::before { transform: translateX(100%); }
.bh-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 50px rgba(37,99,235,0.4); }
.bh-btn-primary:active { transform: translateY(0) scale(0.98); }

.bh-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--bh-text-on-dark-muted);
    font-weight: 500;
    font-size: var(--bh-fs-sm);
    padding: 0.7rem 1.5rem;
    border-radius: var(--bh-radius-full);
    border: 1px solid rgba(255,255,255,0.12);
    transition: all 0.3s var(--bh-ease);
    background: transparent;
}

.bh-btn-secondary:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.2);
    color: #fff;
}

/* Hero Chat Preview (Phone Mockup) */
.bh-hero__visual {
    width: 100%;
    max-width: 340px;
    perspective: 1000px;
}

.bh-hero__phone {
    background: rgba(255,255,255,0.06);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--bh-radius-2xl);
    padding: 1.25rem;
    transform: rotateY(-5deg) rotateX(2deg);
    transition: transform 0.6s var(--bh-ease);
    animation: bh-float-slow 6s ease-in-out infinite;
}

.bh-hero__phone:hover { transform: rotateY(0) rotateX(0); }

.bh-hero__phone-header {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 0.75rem;
}

.bh-hero__phone-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--bh-gradient-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.bh-hero__phone-name {
    font-size: var(--bh-fs-sm);
    font-weight: 600;
    color: #fff;
}

.bh-hero__phone-status {
    font-size: var(--bh-fs-xs);
    color: var(--bh-accent);
}

/* Chat Messages */
.bh-chat-msg {
    padding: 0.6rem 0.85rem;
    border-radius: var(--bh-radius-md);
    font-size: var(--bh-fs-sm);
    line-height: 1.6;
    margin-bottom: 0.5rem;
    max-width: 85%;
    animation: bh-chat-appear 0.5s ease forwards;
    opacity: 0;
}

.bh-chat-msg--bot {
    background: rgba(37, 99, 235, 0.15);
    color: var(--bh-text-on-dark);
    border-bottom-right: 4px;
    margin-left: auto;
}

.bh-chat-msg--user {
    background: rgba(255,255,255,0.08);
    color: var(--bh-text-on-dark-muted);
    border-bottom-left: 4px;
    margin-right: auto;
}

.bh-chat-msg:nth-child(1) { animation-delay: 0.5s; }
.bh-chat-msg:nth-child(2) { animation-delay: 1.2s; }
.bh-chat-msg:nth-child(3) { animation-delay: 1.9s; }
.bh-chat-msg:nth-child(4) { animation-delay: 2.6s; }
.bh-chat-msg:nth-child(5) { animation-delay: 3.3s; }

/* Typing Indicator */
.bh-chat-typing {
    display: inline-flex;
    gap: 4px;
    padding: 0.5rem 0.85rem;
    opacity: 0;
    animation: bh-chat-appear 0.4s ease forwards;
    animation-delay: 3.8s;
}

.bh-chat-typing span {
    width: 6px;
    height: 6px;
    background: var(--bh-text-on-dark-muted);
    border-radius: 50%;
    animation: bh-typing-dot 1.4s ease-in-out infinite;
}

.bh-chat-typing span:nth-child(2) { animation-delay: 0.2s; }
.bh-chat-typing span:nth-child(3) { animation-delay: 0.4s; }

/* Hero Scroll */
.bh-hero__scroll {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--bh-text-on-dark-muted);
    font-size: var(--bh-fs-xs);
    z-index: 2;
}

.bh-hero__scroll-line {
    width: 1px;
    height: 32px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.3), transparent);
    position: relative;
}

.bh-hero__scroll-line::after {
    content: '';
    position: absolute;
    top: 0;
    width: 100%;
    height: 10px;
    background: var(--bh-primary);
    border-radius: 2px;
    animation: bh-scroll-pulse 1.5s ease-in-out infinite;
}

@keyframes bh-scroll-pulse {
    0% { top: 0; opacity: 1; }
    100% { top: 100%; opacity: 0; }
}


/* ══════════ SECTION 2: PAIN ══════════ */
.bh-pain {
    background: var(--bh-bg-soft);
    position: relative;
}

.bh-pain::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--bh-border), transparent);
}

.bh-pain__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.bh-pain__card {
    background: var(--bh-bg);
    border-radius: var(--bh-radius-lg);
    padding: 1.5rem;
    border: 1px solid var(--bh-border);
    transition: all 0.4s var(--bh-ease);
    position: relative;
    overflow: hidden;
}

.bh-pain__card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 4px;
    height: 100%;
    background: var(--bh-coral);
    border-radius: 0 4px 4px 0;
    opacity: 0.6;
}

.bh-pain__card:hover {
    transform: translateY(-4px);
    box-shadow: var(--bh-shadow-md);
    border-color: var(--bh-coral-soft);
}

.bh-pain__card-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.bh-pain__card-title {
    font-size: var(--bh-fs-lg);
    font-weight: 700;
    color: var(--bh-heading);
    margin-bottom: 0.5rem;
}

.bh-pain__card-desc {
    font-size: var(--bh-fs-sm);
    color: var(--bh-text);
    line-height: 1.8;
}


/* ══════════ SECTION 3: SOLUTION ══════════ */
.bh-solution {
    background: var(--bh-bg);
    position: relative;
}

.bh-solution__inner {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    align-items: center;
}

.bh-solution__content {
    max-width: 560px;
}

.bh-solution__title {
    font-size: var(--bh-fs-2xl);
    font-weight: 800;
    color: var(--bh-heading);
    line-height: 1.3;
    margin-bottom: var(--bh-space-md);
}

.bh-solution__desc {
    font-size: var(--bh-fs-base);
    color: var(--bh-text);
    line-height: 1.9;
    margin-bottom: var(--bh-space-xl);
}

.bh-solution__features {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.bh-solution__feature {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    background: var(--bh-bg-soft);
    border-radius: var(--bh-radius);
    border: 1px solid transparent;
    transition: all 0.3s var(--bh-ease);
}

.bh-solution__feature:hover {
    border-color: var(--bh-primary-soft);
    background: var(--bh-primary-soft);
    transform: translateX(-4px);
}

.bh-solution__feature-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--bh-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.bh-solution__feature-icon--blue { background: var(--bh-primary-soft); }
.bh-solution__feature-icon--green { background: var(--bh-accent-soft); }
.bh-solution__feature-icon--violet { background: var(--bh-violet-soft); }
.bh-solution__feature-icon--warm { background: var(--bh-warm-soft); }

.bh-solution__feature-text {
    font-size: var(--bh-fs-sm);
    color: var(--bh-text);
    line-height: 1.7;
}

.bh-solution__feature-text strong {
    color: var(--bh-heading);
    font-weight: 600;
}

/* Solution Visual (Web Chat Mockup) */
.bh-solution__visual {
    width: 100%;
    max-width: 380px;
}

.bh-solution__mockup {
    background: var(--bh-bg);
    border-radius: var(--bh-radius-xl);
    box-shadow: var(--bh-shadow-lg);
    border: 1px solid var(--bh-border);
    overflow: hidden;
    transition: transform 0.4s var(--bh-ease);
}

.bh-solution__mockup:hover { transform: translateY(-6px) scale(1.01); }

.bh-solution__mockup-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1rem;
    background: var(--bh-bg-muted);
    border-bottom: 1px solid var(--bh-border);
}

.bh-solution__mockup-dots {
    display: flex;
    gap: 4px;
}

.bh-solution__mockup-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--bh-border);
}

.bh-solution__mockup-dot:nth-child(1) { background: #EF4444; }
.bh-solution__mockup-dot:nth-child(2) { background: #F59E0B; }
.bh-solution__mockup-dot:nth-child(3) { background: #10B981; }

.bh-solution__mockup-url {
    flex: 1;
    background: var(--bh-bg);
    border-radius: var(--bh-radius-sm);
    padding: 0.25rem 0.75rem;
    font-size: 0.7rem;
    color: var(--bh-text-light);
    text-align: center;
    direction: ltr;
}

.bh-solution__mockup-body {
    padding: 1rem;
    min-height: 240px;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.bh-web-msg {
    padding: 0.55rem 0.8rem;
    border-radius: var(--bh-radius);
    font-size: var(--bh-fs-xs);
    line-height: 1.6;
    max-width: 80%;
}

.bh-web-msg--bot {
    background: var(--bh-primary-soft);
    color: var(--bh-heading);
    align-self: flex-start;
}

.bh-web-msg--user {
    background: var(--bh-bg-muted);
    color: var(--bh-text);
    align-self: flex-end;
}

.bh-solution__mockup-input {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--bh-border);
    background: var(--bh-bg-soft);
}

.bh-solution__mockup-input span {
    flex: 1;
    font-size: var(--bh-fs-xs);
    color: var(--bh-text-light);
}

.bh-solution__mockup-send {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--bh-gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
}


/* ══════════ SECTION 4: USE CASES ══════════ */
.bh-usecases {
    background: var(--bh-bg-soft);
}

.bh-usecases__tabs {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.bh-usecases__tabs::-webkit-scrollbar { display: none; }

.bh-usecases__tab {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.6rem 1.25rem;
    border-radius: var(--bh-radius-full);
    font-size: var(--bh-fs-sm);
    font-weight: 500;
    color: var(--bh-text);
    background: var(--bh-bg);
    border: 1px solid var(--bh-border);
    white-space: nowrap;
    transition: all 0.3s var(--bh-ease);
    cursor: pointer;
}

.bh-usecases__tab:hover {
    border-color: var(--bh-primary-soft);
    color: var(--bh-primary);
}

.bh-usecases__tab.active {
    background: var(--bh-gradient-primary);
    color: #fff;
    border-color: transparent;
    box-shadow: var(--bh-shadow-glow-primary);
}

.bh-usecases__panel {
    display: none;
    background: var(--bh-bg);
    border-radius: var(--bh-radius-xl);
    padding: 1.5rem;
    border: 1px solid var(--bh-border);
    box-shadow: var(--bh-shadow);
    animation: bh-slide-up 0.4s var(--bh-ease-spring);
}

.bh-usecases__panel.active { display: flex; flex-direction: column; gap: 1.5rem; }

@keyframes bh-slide-up {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

.bh-usecases__panel-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.bh-usecases__panel-emoji {
    font-size: 1.75rem;
}

.bh-usecases__panel-title {
    font-size: var(--bh-fs-lg);
    font-weight: 700;
    color: var(--bh-heading);
}

.bh-usecases__panel-quote {
    background: var(--bh-primary-soft);
    border-radius: var(--bh-radius);
    padding: 0.85rem 1rem;
    font-size: var(--bh-fs-sm);
    color: var(--bh-primary);
    font-weight: 500;
    border-right: 3px solid var(--bh-primary);
    line-height: 1.7;
}

.bh-usecases__list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.bh-usecases__item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: var(--bh-fs-sm);
    color: var(--bh-text);
    padding: 0.5rem 0;
}

.bh-usecases__item-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--bh-accent-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    color: var(--bh-accent);
    flex-shrink: 0;
}


/* ══════════ SECTION 5: HOW IT WORKS ══════════ */
.bh-steps {
    background: var(--bh-bg);
}

.bh-steps__grid {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
}

/* Vertical timeline line */
.bh-steps__grid::before {
    content: '';
    position: absolute;
    top: 0;
    right: 23px;
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, var(--bh-primary-soft), var(--bh-accent-soft));
    border-radius: 2px;
}

.bh-step {
    display: flex;
    gap: 1.25rem;
    padding: 1.5rem 0;
    position: relative;
}

.bh-step__marker {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 800;
    color: #fff;
    flex-shrink: 0;
    position: relative;
    z-index: 2;
    transition: all 0.4s var(--bh-ease);
}

.bh-step:nth-child(1) .bh-step__marker { background: var(--bh-gradient-primary); box-shadow: var(--bh-shadow-glow-primary); }
.bh-step:nth-child(2) .bh-step__marker { background: linear-gradient(135deg, #8B5CF6, #A78BFA); box-shadow: 0 8px 40px rgba(139,92,246,0.3); }
.bh-step:nth-child(3) .bh-step__marker { background: linear-gradient(135deg, #F59E0B, #FBBF24); box-shadow: 0 8px 40px rgba(245,158,11,0.3); }
.bh-step:nth-child(4) .bh-step__marker { background: var(--bh-gradient-accent); box-shadow: var(--bh-shadow-glow-accent); }

.bh-step__body { flex: 1; padding-top: 0.25rem; }

.bh-step__title {
    font-size: var(--bh-fs-lg);
    font-weight: 700;
    color: var(--bh-heading);
    margin-bottom: 0.35rem;
}

.bh-step__desc {
    font-size: var(--bh-fs-sm);
    color: var(--bh-text);
    line-height: 1.8;
}


/* ══════════ SECTION 6: TRUST ══════════ */
.bh-trust {
    background: var(--bh-bg-dark);
    padding: 2.5rem 0;
}

.bh-trust__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.bh-trust__item {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 1rem;
    background: rgba(255,255,255,0.04);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--bh-radius-md);
    transition: all 0.3s var(--bh-ease);
}

.bh-trust__item:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.12);
    transform: translateY(-2px);
}

.bh-trust__item-icon { font-size: 1.5rem; }

.bh-trust__item-text {
    font-size: var(--bh-fs-sm);
    color: var(--bh-text-on-dark);
    font-weight: 500;
}

/* Social Proof / Testimonial */
.bh-social-proof {
    margin-top: 2rem;
    text-align: center;
}

.bh-social-proof__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(16,185,129,0.1);
    border: 1px solid rgba(16,185,129,0.2);
    padding: 0.5rem 1.25rem;
    border-radius: var(--bh-radius-full);
    font-size: var(--bh-fs-sm);
    color: var(--bh-accent-light);
    font-weight: 500;
}


/* ══════════ SECTION 7: FOOTER CTA ══════════ */
.bh-cta-section {
    background: var(--bh-bg-soft);
    padding: var(--bh-space-section) 0;
    position: relative;
}

.bh-cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--bh-gradient-mesh);
    pointer-events: none;
}

.bh-cta__box {
    position: relative;
    background: var(--bh-bg);
    border-radius: var(--bh-radius-2xl);
    padding: 2.5rem 1.5rem;
    text-align: center;
    border: 1px solid var(--bh-border);
    box-shadow: var(--bh-shadow-lg);
    overflow: hidden;
}

.bh-cta__box::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(37,99,235,0.06), transparent 70%);
    pointer-events: none;
}

.bh-cta__box::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -20%;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(16,185,129,0.05), transparent 70%);
    pointer-events: none;
}

.bh-cta__title {
    font-size: var(--bh-fs-2xl);
    font-weight: 800;
    color: var(--bh-heading);
    margin-bottom: var(--bh-space-md);
    position: relative;
    z-index: 1;
}

.bh-cta__desc {
    font-size: var(--bh-fs-base);
    color: var(--bh-text);
    margin-bottom: var(--bh-space-xl);
    max-width: 480px;
    margin-inline: auto;
    line-height: 1.8;
    position: relative;
    z-index: 1;
}

.bh-cta__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: var(--bh-gradient-cta);
    color: #fff;
    font-weight: 700;
    font-size: var(--bh-fs-md);
    padding: 1rem 2.5rem;
    border-radius: var(--bh-radius-full);
    transition: all 0.3s var(--bh-ease);
    box-shadow: var(--bh-shadow-glow-primary);
    position: relative;
    z-index: 1;
    overflow: hidden;
    border: none;
    cursor: pointer;
    background-size: 200% 200%;
    animation: bh-gradient-shift 3s ease infinite;
}

.bh-cta__btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 16px 60px rgba(37,99,235,0.35);
}

.bh-cta__hint {
    font-size: var(--bh-fs-xs);
    color: var(--bh-text-light);
    margin-top: var(--bh-space-md);
    position: relative;
    z-index: 1;
    font-style: italic;
}


/* ══════════ NAV ══════════ */
.bh-nav {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1000;
    padding: 0.75rem 0;
    transition: all 0.35s var(--bh-ease);
}

.bh-nav.scrolled {
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    padding: 0.5rem 0;
}

.bh-nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.bh-nav__logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--bh-fs-md);
    font-weight: 800;
    color: #fff;
}

.bh-nav__logo-icon {
    width: 32px;
    height: 32px;
    background: var(--bh-gradient-primary);
    border-radius: var(--bh-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.bh-nav__links {
    display: none;
    align-items: center;
    gap: 1.5rem;
}

.bh-nav__link {
    font-size: var(--bh-fs-sm);
    color: var(--bh-text-on-dark-muted);
    font-weight: 500;
    transition: color 0.2s;
}

.bh-nav__link:hover { color: #fff; }

.bh-nav__cta {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--bh-gradient-primary);
    color: #fff;
    font-weight: 600;
    font-size: var(--bh-fs-xs);
    padding: 0.55rem 1.1rem;
    border-radius: var(--bh-radius-full);
    transition: all 0.3s var(--bh-ease);
    box-shadow: var(--bh-shadow-glow-primary);
}

.bh-nav__cta:hover { transform: translateY(-1px); box-shadow: 0 8px 30px rgba(37,99,235,0.4); }


/* ══════════ FOOTER ══════════ */
.bh-footer {
    background: var(--bh-bg-dark);
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.bh-footer__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    text-align: center;
}

.bh-footer__brand {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: var(--bh-fs-sm);
    font-weight: 600;
    color: var(--bh-text-on-dark);
}

.bh-footer__copy {
    font-size: var(--bh-fs-xs);
    color: var(--bh-text-on-dark-muted);
}

.bh-footer__future {
    font-size: var(--bh-fs-xs);
    color: var(--bh-text-on-dark-muted);
    font-style: italic;
    opacity: 0.7;
    margin-top: 0.25rem;
}


/* ══════════ MOBILE CTA BAR ══════════ */
.bh-mobile-bar {
    position: fixed;
    bottom: 0;
    right: 0;
    left: 0;
    z-index: 999;
    padding: 0.75rem 1rem;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255,255,255,0.08);
    transform: translateY(100%);
    animation: bh-slide-in-bottom 0.5s ease forwards;
    animation-delay: 2s;
}

.bh-mobile-bar__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    background: var(--bh-gradient-cta);
    color: #fff;
    font-weight: 700;
    font-size: var(--bh-fs-base);
    padding: 0.85rem;
    border-radius: var(--bh-radius-md);
    background-size: 200% 200%;
    animation: bh-gradient-shift 3s ease infinite;
}


/* ══════════ RESPONSIVE ══════════ */
@media (min-width: 640px) {
    .bh-pain__grid { grid-template-columns: repeat(3, 1fr); }
    .bh-hero__actions { flex-direction: row; }
    .bh-trust__grid { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 768px) {
    .bh-nav__links { display: flex; }

    .bh-hero__inner {
        flex-direction: row;
        text-align: right;
    }

    .bh-hero__content {
        text-align: right;
        flex: 1;
    }

    .bh-hero__visual { flex: 0 0 auto; }

    .bh-hero__subtitle {
        margin-inline: 0;
    }

    .bh-solution__inner {
        flex-direction: row;
    }

    .bh-solution__content { flex: 1; }
    .bh-solution__visual { flex: 0 0 380px; }

    .bh-steps__grid {
        flex-direction: row;
        gap: 1rem;
    }

    .bh-steps__grid::before { display: none; }

    .bh-step {
        flex-direction: column;
        align-items: center;
        text-align: center;
        flex: 1;
        padding: 0;
    }

    .bh-step__marker { margin-bottom: 1rem; }

    .bh-cta__box { padding: 3.5rem 2.5rem; }

    .bh-mobile-bar { display: none; }
}

@media (min-width: 1024px) {
    .bh-hero__phone { padding: 1.5rem; }
    .bh-hero__title { font-size: clamp(2.5rem, 5vw, 3.5rem); }
    .bh-cta__box { padding: 4rem 3rem; }
    .bh-usecases__panel { padding: 2rem; }
}
