/**
 * Boston Scientific LATITUDE - Styles uniques
 * Thème: Deep Purple & Cyan - Tech futuriste
 */

:root {
    /* Palette Boston Scientific */
    --bos-primary: #6B5B95;
    --bos-primary-dark: #4A3F6B;
    --bos-primary-light: #F5F3F8;
    --bos-primary-glow: rgba(107, 91, 149, 0.4);
    --bos-accent: #00D4AA;
    --bos-accent-light: #B8F5E8;
    --bos-accent-glow: rgba(0, 212, 170, 0.4);
    --bos-secondary: #FF6B9D;
    --bos-dark: #0D0D14;
    --bos-dark-soft: #16161F;
    --bos-dark-card: #1C1C28;
    --bos-text: #E8E6F0;
    --bos-text-muted: #9A96A8;
    --bos-gradient: linear-gradient(135deg, #6B5B95 0%, #9B8FC2 50%, #00D4AA 100%);
    --bos-gradient-accent: linear-gradient(135deg, #00D4AA 0%, #00B894 100%);
    --bos-gradient-pink: linear-gradient(135deg, #FF6B9D 0%, #FF8E72 100%);
}

/* ================================
   BASE - Page Boston
   ================================ */
.boston-page {
    background: var(--bos-dark);
    color: var(--bos-text);
    min-height: 100vh;
}

/* ================================
   BACK NAVIGATION
   ================================ */
.back-nav-boston {
    position: fixed;
    top: 30px;
    left: 30px;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: rgba(28, 28, 40, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(107, 91, 149, 0.3);
    border-radius: 50px;
    color: var(--bos-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.back-nav-boston:hover {
    background: var(--bos-primary);
    border-color: var(--bos-primary);
    color: white;
    transform: translateX(-5px);
}

.back-nav-boston i {
    font-size: 0.85rem;
    transition: transform 0.3s ease;
}

.back-nav-boston:hover i {
    transform: translateX(-3px);
}

/* ================================
   FOOTER
   ================================ */
.footer-boston {
    background: var(--bos-dark-soft);
    border-top: 1px solid rgba(107, 91, 149, 0.2);
    padding: 50px 30px;
    text-align: center;
}

.footer-content-boston {
    max-width: 600px;
    margin: 0 auto;
}

.footer-brand-boston {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 15px;
}

.footer-brand-boston i {
    font-size: 1.5rem;
    color: var(--bos-accent);
}

.footer-brand-boston span {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--bos-text);
}

.footer-boston p {
    color: var(--bos-text-muted);
    font-size: 0.95rem;
    margin-bottom: 10px;
}

.footer-copy-boston {
    font-size: 0.85rem !important;
    opacity: 0.7;
}

/* ================================
   HERO - Split Screen Dual System
   ================================ */
.hero-boston {
    min-height: 100vh;
    background: var(--bos-dark);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.hero-boston::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse 80% 50% at 20% 40%, rgba(107, 91, 149, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 60%, rgba(0, 212, 170, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

/* Particules de connexion */
.connection-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.conn-particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--bos-accent);
    border-radius: 50%;
    opacity: 0.6;
    animation: floatParticle 15s infinite ease-in-out;
}

.conn-particle:nth-child(1) { left: 10%; top: 20%; animation-delay: 0s; }
.conn-particle:nth-child(2) { left: 25%; top: 60%; animation-delay: 2s; }
.conn-particle:nth-child(3) { left: 45%; top: 30%; animation-delay: 4s; }
.conn-particle:nth-child(4) { left: 65%; top: 70%; animation-delay: 1s; }
.conn-particle:nth-child(5) { left: 85%; top: 40%; animation-delay: 3s; }
.conn-particle:nth-child(6) { left: 15%; top: 80%; animation-delay: 5s; }
.conn-particle:nth-child(7) { left: 75%; top: 15%; animation-delay: 2.5s; }
.conn-particle:nth-child(8) { left: 55%; top: 85%; animation-delay: 4.5s; }

@keyframes floatParticle {
    0%, 100% { transform: translateY(0) translateX(0); opacity: 0.4; }
    25% { transform: translateY(-30px) translateX(15px); opacity: 0.8; }
    50% { transform: translateY(-10px) translateX(-10px); opacity: 0.5; }
    75% { transform: translateY(-40px) translateX(5px); opacity: 0.7; }
}

.hero-content-boston {
    max-width: 1400px;
    margin: 0 auto;
    padding: 120px 30px 80px;
    position: relative;
    z-index: 2;
}

.hero-badge-boston {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, rgba(107, 91, 149, 0.2), rgba(0, 212, 170, 0.1));
    border: 1px solid rgba(107, 91, 149, 0.3);
    border-radius: 50px;
    padding: 10px 24px;
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
}

.hero-badge-boston i {
    color: var(--bos-accent);
    font-size: 1rem;
}

.hero-badge-boston span {
    color: var(--bos-text);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.hero-title-boston {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    color: white;
    margin-bottom: 20px;
    line-height: 1.1;
}

.hero-title-boston .highlight {
    background: var(--bos-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle-boston {
    font-size: 1.3rem;
    color: var(--bos-text-muted);
    margin-bottom: 50px;
    max-width: 600px;
}

/* Dual System Preview */
.dual-system-preview {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 40px;
    align-items: center;
    margin-top: 60px;
}

.system-card {
    background: var(--bos-dark-card);
    border-radius: 24px;
    padding: 40px 30px;
    text-align: center;
    border: 1px solid rgba(107, 91, 149, 0.2);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.system-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--bos-gradient);
    opacity: 0;
    transition: opacity 0.3s;
}

.system-card:hover {
    transform: translateY(-10px);
    border-color: var(--bos-primary);
}

.system-card:hover::before {
    opacity: 1;
}

.system-card.box-card {
    animation: slideInLeft 0.8s ease-out;
}

.system-card.app-card {
    animation: slideInRight 0.8s ease-out;
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-50px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}

.system-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, rgba(107, 91, 149, 0.2), rgba(0, 212, 170, 0.1));
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.system-icon i {
    font-size: 2.5rem;
    background: var(--bos-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.system-icon::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 26px;
    background: var(--bos-gradient);
    opacity: 0;
    z-index: -1;
    transition: opacity 0.3s;
}

.system-card:hover .system-icon::after {
    opacity: 0.3;
}

.system-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 10px;
}

.system-desc {
    color: var(--bos-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Connecteur central */
.system-connector {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.connector-or {
    background: var(--bos-dark-card);
    border: 2px solid var(--bos-primary);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--bos-accent);
    font-size: 1.1rem;
}

.connector-line {
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, var(--bos-primary), transparent);
}

/* ================================
   DATA FLOW - Animated Path
   ================================ */
.dataflow-section {
    background: var(--bos-dark);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

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

.dataflow-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

.section-header-boston {
    text-align: center;
    margin-bottom: 80px;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(107, 91, 149, 0.15);
    border: 1px solid rgba(107, 91, 149, 0.3);
    border-radius: 30px;
    padding: 8px 20px;
    margin-bottom: 20px;
    color: var(--bos-accent);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-title-boston {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: white;
    margin-bottom: 15px;
}

.section-subtitle-boston {
    color: var(--bos-text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Flow Steps */
.flow-steps {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    padding: 40px 0;
}

.flow-line {
    position: absolute;
    top: 90px;
    left: 10%;
    right: 10%;
    height: 4px;
    background: rgba(107, 91, 149, 0.2);
    border-radius: 2px;
    overflow: hidden;
}

.flow-line-progress {
    height: 100%;
    width: 0;
    background: var(--bos-gradient);
    border-radius: 2px;
    transition: width 2s ease-out;
}

.flow-line.animated .flow-line-progress {
    width: 100%;
}

.flow-step {
    flex: 1;
    max-width: 200px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.flow-step-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: var(--bos-dark-card);
    border: 2px solid var(--bos-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s;
}

.flow-step:hover .flow-step-icon {
    background: var(--bos-primary);
    transform: scale(1.1);
    box-shadow: 0 10px 40px var(--bos-primary-glow);
}

.flow-step-icon i {
    font-size: 2rem;
    color: var(--bos-accent);
    transition: color 0.3s;
}

.flow-step:hover .flow-step-icon i {
    color: white;
}

.flow-step-number {
    position: absolute;
    top: -10px;
    right: calc(50% - 55px);
    width: 28px;
    height: 28px;
    background: var(--bos-gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--bos-dark);
}

.flow-step-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: white;
    margin-bottom: 8px;
}

.flow-step-desc {
    font-size: 0.9rem;
    color: var(--bos-text-muted);
    line-height: 1.5;
}

/* ================================
   CHOOSE PATH - Interactive Tabs
   ================================ */
.choose-section {
    background: linear-gradient(180deg, var(--bos-dark) 0%, var(--bos-dark-soft) 100%);
    padding: 100px 0;
    position: relative;
}

.choose-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 30px;
}

/* Tabs de sélection */
.path-tabs {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 60px;
}

.path-tab {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 35px;
    background: var(--bos-dark-card);
    border: 2px solid rgba(107, 91, 149, 0.3);
    border-radius: 60px;
    cursor: pointer;
    transition: all 0.4s;
    position: relative;
    overflow: hidden;
}

.path-tab::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--bos-gradient);
    opacity: 0;
    transition: opacity 0.3s;
}

.path-tab i {
    font-size: 1.4rem;
    color: var(--bos-primary);
    position: relative;
    z-index: 1;
    transition: color 0.3s;
}

.path-tab span {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--bos-text);
    position: relative;
    z-index: 1;
    transition: color 0.3s;
}

.path-tab:hover {
    border-color: var(--bos-primary);
    transform: translateY(-3px);
}

.path-tab.active {
    border-color: transparent;
}

.path-tab.active::before {
    opacity: 1;
}

.path-tab.active i,
.path-tab.active span {
    color: white;
}

/* Contenu des tabs */
.path-content {
    display: none;
    animation: fadeInUp 0.5s ease-out;
}

.path-content.active {
    display: block;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.path-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.path-visual {
    position: relative;
}

/* Device 3D */
.device-3d {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    perspective: 1000px;
}

.device-model {
    position: relative;
    width: 280px;
    height: 180px;
    margin: 0 auto;
    background: linear-gradient(145deg, #2a2a3a, #1a1a24);
    border-radius: 20px;
    box-shadow:
        0 30px 60px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transform-style: preserve-3d;
    animation: deviceFloat 4s ease-in-out infinite;
}

@keyframes deviceFloat {
    0%, 100% { transform: rotateX(5deg) rotateY(-5deg) translateY(0); }
    50% { transform: rotateX(5deg) rotateY(-5deg) translateY(-15px); }
}

.device-screen {
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    bottom: 40px;
    background: linear-gradient(135deg, #0a0a12, #151520);
    border-radius: 10px;
    overflow: hidden;
}

.screen-content {
    padding: 15px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.screen-status {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.status-dot {
    width: 10px;
    height: 10px;
    background: var(--bos-accent);
    border-radius: 50%;
    animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 10px var(--bos-accent-glow); }
    50% { opacity: 0.5; box-shadow: none; }
}

.status-text {
    font-size: 0.75rem;
    color: var(--bos-accent);
    font-family: monospace;
}

.screen-wave {
    height: 40px;
    position: relative;
    overflow: hidden;
}

.wave-line {
    position: absolute;
    top: 50%;
    left: 0;
    width: 200%;
    height: 2px;
    background: linear-gradient(90deg,
        transparent 0%,
        var(--bos-accent) 25%,
        var(--bos-accent) 50%,
        transparent 75%);
    animation: waveMove 3s linear infinite;
}

@keyframes waveMove {
    from { transform: translateX(-50%); }
    to { transform: translateX(0); }
}

.device-led {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 8px;
    background: var(--bos-accent);
    border-radius: 50%;
    box-shadow: 0 0 15px var(--bos-accent);
    animation: ledBlink 3s ease-in-out infinite;
}

@keyframes ledBlink {
    0%, 90%, 100% { opacity: 1; }
    95% { opacity: 0.3; }
}

/* Signal rings */
.signal-rings {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.signal-ring {
    position: absolute;
    border: 2px solid var(--bos-accent);
    border-radius: 50%;
    opacity: 0;
    animation: signalExpand 3s ease-out infinite;
}

.signal-ring:nth-child(1) {
    width: 300px;
    height: 200px;
    margin-left: -150px;
    margin-top: -100px;
    animation-delay: 0s;
}

.signal-ring:nth-child(2) {
    width: 400px;
    height: 280px;
    margin-left: -200px;
    margin-top: -140px;
    animation-delay: 1s;
}

.signal-ring:nth-child(3) {
    width: 500px;
    height: 360px;
    margin-left: -250px;
    margin-top: -180px;
    animation-delay: 2s;
}

@keyframes signalExpand {
    0% {
        transform: scale(0.8);
        opacity: 0.6;
    }
    100% {
        transform: scale(1.2);
        opacity: 0;
    }
}

/* Phone mockup */
.phone-mockup {
    width: 220px;
    height: 440px;
    margin: 0 auto;
    background: linear-gradient(145deg, #2a2a3a, #1a1a24);
    border-radius: 40px;
    padding: 12px;
    box-shadow:
        0 30px 60px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    animation: phoneFloat 4s ease-in-out infinite;
    position: relative;
}

@keyframes phoneFloat {
    0%, 100% { transform: translateY(0) rotate(-2deg); }
    50% { transform: translateY(-15px) rotate(2deg); }
}

.phone-notch {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 25px;
    background: #1a1a24;
    border-radius: 0 0 15px 15px;
    z-index: 10;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, #0D0D14 0%, #1C1C28 100%);
    border-radius: 30px;
    overflow: hidden;
    padding: 40px 15px 15px;
}

.app-header {
    text-align: center;
    margin-bottom: 20px;
}

.app-logo {
    width: 50px;
    height: 50px;
    background: var(--bos-gradient);
    border-radius: 12px;
    margin: 0 auto 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.app-logo i {
    font-size: 1.5rem;
    color: white;
}

.app-name {
    font-size: 1rem;
    font-weight: 700;
    color: white;
}

.app-status-card {
    background: rgba(107, 91, 149, 0.15);
    border: 1px solid rgba(107, 91, 149, 0.3);
    border-radius: 15px;
    padding: 15px;
    margin-bottom: 15px;
}

.app-status-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.app-status-dot {
    width: 8px;
    height: 8px;
    background: var(--bos-accent);
    border-radius: 50%;
    animation: statusPulse 2s infinite;
}

.app-status-text {
    font-size: 0.75rem;
    color: var(--bos-accent);
    font-weight: 600;
}

.app-status-time {
    font-size: 0.7rem;
    color: var(--bos-text-muted);
    margin-left: auto;
}

.app-mini-chart {
    height: 40px;
    background: rgba(0, 212, 170, 0.1);
    border-radius: 8px;
    position: relative;
    overflow: hidden;
}

.mini-chart-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 212, 170, 0.3) 100%);
    clip-path: polygon(0 80%, 15% 60%, 30% 70%, 45% 40%, 60% 55%, 75% 30%, 90% 45%, 100% 35%, 100% 100%, 0 100%);
}

.app-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.app-metric {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 12px;
    text-align: center;
}

.app-metric-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--bos-accent);
}

.app-metric-label {
    font-size: 0.65rem;
    color: var(--bos-text-muted);
    text-transform: uppercase;
}

/* Path Info */
.path-info {
    padding: 20px 0;
}

.path-title {
    font-size: 2rem;
    font-weight: 800;
    color: white;
    margin-bottom: 15px;
}

.path-description {
    font-size: 1.1rem;
    color: var(--bos-text-muted);
    line-height: 1.7;
    margin-bottom: 30px;
}

.path-features {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.path-feature {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: var(--bos-dark-card);
    border-radius: 16px;
    border: 1px solid rgba(107, 91, 149, 0.2);
    transition: all 0.3s;
}

.path-feature:hover {
    border-color: var(--bos-primary);
    transform: translateX(10px);
}

.path-feature-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, rgba(107, 91, 149, 0.2), rgba(0, 212, 170, 0.1));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.path-feature-icon i {
    font-size: 1.2rem;
    color: var(--bos-accent);
}

.path-feature-content h4 {
    font-size: 1rem;
    font-weight: 700;
    color: white;
    margin-bottom: 5px;
}

.path-feature-content p {
    font-size: 0.9rem;
    color: var(--bos-text-muted);
    line-height: 1.5;
}

/* ================================
   BENEFITS HEXAGON GRID
   ================================ */
.benefits-section {
    background: var(--bos-dark);
    padding: 100px 0;
    position: relative;
}

.benefits-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

.hex-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.hex-card {
    background: var(--bos-dark-card);
    border-radius: 24px;
    padding: 40px 30px;
    text-align: center;
    border: 1px solid rgba(107, 91, 149, 0.2);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.hex-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bos-gradient);
    opacity: 0;
    transition: opacity 0.4s;
}

.hex-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: transparent;
}

.hex-card:hover::before {
    opacity: 0.1;
}

.hex-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    position: relative;
    z-index: 1;
}

.hex-icon-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(107, 91, 149, 0.2), rgba(0, 212, 170, 0.15));
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    transition: all 0.4s;
}

.hex-card:hover .hex-icon-bg {
    background: var(--bos-gradient);
    transform: rotate(30deg) scale(1.1);
}

.hex-icon i {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.8rem;
    color: var(--bos-accent);
    z-index: 2;
    transition: color 0.3s;
}

.hex-card:hover .hex-icon i {
    color: white;
}

.hex-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.hex-desc {
    font-size: 0.95rem;
    color: var(--bos-text-muted);
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

/* ================================
   STATS WAVE
   ================================ */
.stats-section {
    background: linear-gradient(180deg, var(--bos-dark) 0%, var(--bos-dark-soft) 100%);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.stats-wave-bg {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 200px;
    opacity: 0.1;
}

.stats-wave-bg svg {
    width: 100%;
    height: 100%;
}

.stats-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
    position: relative;
    z-index: 2;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.stat-wave-card {
    background: var(--bos-dark-card);
    border-radius: 20px;
    padding: 35px 25px;
    text-align: center;
    border: 1px solid rgba(107, 91, 149, 0.2);
    position: relative;
    overflow: hidden;
    transition: all 0.4s;
}

.stat-wave-card:hover {
    transform: translateY(-8px);
    border-color: var(--bos-primary);
}

.stat-wave-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--bos-gradient);
    transform: scaleX(0);
    transition: transform 0.4s;
}

.stat-wave-card:hover::after {
    transform: scaleX(1);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: var(--bos-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 5px;
    line-height: 1;
}

.stat-suffix {
    font-size: 1.5rem;
}

.stat-label {
    font-size: 1rem;
    color: var(--bos-text-muted);
    font-weight: 500;
}

/* ================================
   ALERTS NOTIFICATION STYLE
   ================================ */
.alerts-section {
    background: var(--bos-dark);
    padding: 100px 0;
}

.alerts-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

.alerts-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-top: 60px;
}

.alerts-visual {
    position: relative;
}

.notification-stack {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.notification-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: var(--bos-dark-card);
    border-radius: 16px;
    border-left: 4px solid;
    transform: translateX(50px);
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.notification-item.visible {
    transform: translateX(0);
    opacity: 1;
}

.notification-item.urgent {
    border-color: #FF6B6B;
    background: linear-gradient(90deg, rgba(255, 107, 107, 0.1), var(--bos-dark-card));
}

.notification-item.warning {
    border-color: #FFB86B;
    background: linear-gradient(90deg, rgba(255, 184, 107, 0.1), var(--bos-dark-card));
}

.notification-item.info {
    border-color: var(--bos-accent);
    background: linear-gradient(90deg, rgba(0, 212, 170, 0.1), var(--bos-dark-card));
}

.notification-icon {
    width: 45px;
    height: 45px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.notification-item.urgent .notification-icon {
    background: rgba(255, 107, 107, 0.2);
    color: #FF6B6B;
}

.notification-item.warning .notification-icon {
    background: rgba(255, 184, 107, 0.2);
    color: #FFB86B;
}

.notification-item.info .notification-icon {
    background: rgba(0, 212, 170, 0.2);
    color: var(--bos-accent);
}

.notification-icon i {
    font-size: 1.2rem;
}

.notification-content {
    flex: 1;
}

.notification-title {
    font-size: 1rem;
    font-weight: 700;
    color: white;
    margin-bottom: 5px;
}

.notification-desc {
    font-size: 0.85rem;
    color: var(--bos-text-muted);
    line-height: 1.5;
}

.notification-time {
    font-size: 0.75rem;
    color: var(--bos-text-muted);
    margin-top: 8px;
}

/* Alerts Info */
.alerts-info h3 {
    font-size: 2rem;
    font-weight: 800;
    color: white;
    margin-bottom: 20px;
}

.alerts-info > p {
    font-size: 1.1rem;
    color: var(--bos-text-muted);
    line-height: 1.7;
    margin-bottom: 30px;
}

.alert-types {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.alert-type {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 20px;
    background: var(--bos-dark-card);
    border-radius: 12px;
    transition: all 0.3s;
}

.alert-type:hover {
    transform: translateX(10px);
    background: rgba(107, 91, 149, 0.15);
}

.alert-type-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.alert-type-dot.red { background: #FF6B6B; }
.alert-type-dot.orange { background: #FFB86B; }
.alert-type-dot.cyan { background: var(--bos-accent); }

.alert-type span {
    color: var(--bos-text);
    font-size: 0.95rem;
}

/* ================================
   FAQ MASONRY
   ================================ */
.faq-section {
    background: linear-gradient(180deg, var(--bos-dark-soft) 0%, var(--bos-dark) 100%);
    padding: 100px 0;
}

.faq-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

.faq-masonry {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin-top: 60px;
}

.faq-item {
    background: var(--bos-dark-card);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(107, 91, 149, 0.2);
    transition: all 0.4s;
}

.faq-item:hover {
    border-color: var(--bos-primary);
    transform: translateY(-5px);
}

.faq-item:nth-child(odd) {
    transform: translateY(20px);
}

.faq-item:nth-child(odd):hover {
    transform: translateY(15px);
}

.faq-question {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 15px;
}

.faq-q-icon {
    width: 35px;
    height: 35px;
    background: var(--bos-gradient);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-weight: 700;
    color: white;
    font-size: 1rem;
}

.faq-question h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: white;
    line-height: 1.4;
}

.faq-answer {
    padding-left: 50px;
    color: var(--bos-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ================================
   CTA SECTION
   ================================ */
.cta-section {
    background: var(--bos-dark);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, var(--bos-primary-glow) 0%, transparent 70%);
    opacity: 0.3;
    pointer-events: none;
}

.cta-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 30px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.cta-card {
    background: linear-gradient(135deg, var(--bos-dark-card), rgba(107, 91, 149, 0.1));
    border: 1px solid rgba(107, 91, 149, 0.3);
    border-radius: 30px;
    padding: 60px 50px;
}

.cta-icon {
    width: 90px;
    height: 90px;
    background: var(--bos-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    box-shadow: 0 15px 40px var(--bos-primary-glow);
}

.cta-icon i {
    font-size: 2.5rem;
    color: white;
}

.cta-title {
    font-size: 2.2rem;
    font-weight: 800;
    color: white;
    margin-bottom: 15px;
}

.cta-text {
    font-size: 1.1rem;
    color: var(--bos-text-muted);
    margin-bottom: 35px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 35px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.4s;
}

.cta-btn.primary {
    background: var(--bos-gradient);
    color: white;
    box-shadow: 0 10px 30px var(--bos-primary-glow);
}

.cta-btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px var(--bos-primary-glow);
}

.cta-btn.secondary {
    background: transparent;
    color: var(--bos-text);
    border: 2px solid rgba(107, 91, 149, 0.5);
}

.cta-btn.secondary:hover {
    border-color: var(--bos-primary);
    background: rgba(107, 91, 149, 0.1);
}

/* ================================
   INSTALLATION SECTION
   ================================ */
.install-section-bos {
    background: linear-gradient(180deg, var(--bos-dark-soft) 0%, var(--bos-dark) 100%);
    padding: 100px 0;
    position: relative;
}

.install-container-bos {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

.install-grid-bos {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-top: 60px;
}

.install-card-bos {
    background: var(--bos-dark-card);
    border-radius: 20px;
    padding: 35px 25px;
    border: 1px solid rgba(107, 91, 149, 0.2);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.install-card-bos:hover {
    transform: translateY(-8px);
    border-color: var(--bos-primary);
    box-shadow: 0 20px 40px rgba(107, 91, 149, 0.15);
}

.install-icon-bos {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(107, 91, 149, 0.2), rgba(0, 212, 170, 0.1));
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.3s;
}

.install-icon-bos i {
    font-size: 1.8rem;
    color: var(--bos-accent);
}

.install-icon-bos.warning {
    background: linear-gradient(135deg, rgba(255, 184, 107, 0.2), rgba(255, 107, 157, 0.1));
}

.install-icon-bos.warning i {
    color: #FFB86B;
}

.install-card-bos:hover .install-icon-bos {
    transform: scale(1.1);
}

.install-card-bos h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: white;
    margin-bottom: 12px;
}

.install-card-bos p {
    font-size: 0.9rem;
    color: var(--bos-text-muted);
    line-height: 1.6;
}

.install-tip-bos {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-top: 40px;
    padding: 25px 30px;
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.08), rgba(107, 91, 149, 0.05));
    border: 1px solid rgba(0, 212, 170, 0.2);
    border-radius: 16px;
}

.install-tip-bos > i {
    font-size: 1.5rem;
    color: var(--bos-accent);
    margin-top: 3px;
}

.install-tip-bos p {
    color: var(--bos-text);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ================================
   HEART BUTTON & LED INDICATORS
   ================================ */
.indicators-section-bos {
    background: var(--bos-dark);
    padding: 100px 0;
    position: relative;
}

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

.indicators-container-bos {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

/* Heart Button */
.heart-button-section-bos {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-top: 60px;
    margin-bottom: 40px;
}

.heart-button-visual {
    text-align: center;
}

.heart-btn-model {
    width: 150px;
    height: 150px;
    margin: 0 auto 25px;
    background: linear-gradient(145deg, #2a2a3a, #1a1a24);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.heart-btn-icon {
    width: 80px;
    height: 80px;
    background: var(--bos-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    cursor: pointer;
    transition: all 0.3s;
}

.heart-btn-icon:hover {
    transform: scale(1.1);
}

.heart-btn-icon i {
    font-size: 2rem;
    color: white;
}

.heart-btn-pulse {
    position: absolute;
    inset: -10px;
    border-radius: 50%;
    border: 2px solid var(--bos-accent);
    animation: heartPulse 2s ease-out infinite;
}

@keyframes heartPulse {
    0% { transform: scale(0.9); opacity: 0.8; }
    100% { transform: scale(1.3); opacity: 0; }
}

.heart-button-visual h3 {
    font-size: 1.8rem;
    font-weight: 800;
    color: white;
    margin-bottom: 10px;
}

.accent-text {
    color: var(--bos-accent);
}

.heart-btn-desc {
    color: var(--bos-text-muted);
    font-size: 1rem;
    line-height: 1.6;
    max-width: 350px;
    margin: 0 auto;
}

/* Heart Button States */
.heart-btn-states {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.heart-state {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px;
    background: var(--bos-dark-card);
    border-radius: 16px;
    border: 1px solid rgba(107, 91, 149, 0.2);
    transition: all 0.3s;
}

.heart-state:hover {
    border-color: var(--bos-primary);
    transform: translateX(5px);
}

.state-indicator {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.state-indicator.blink-white {
    background: rgba(255, 255, 255, 0.15);
    border: 2px solid rgba(255, 255, 255, 0.4);
    animation: blinkWhiteState 1.5s ease-in-out infinite;
}

@keyframes blinkWhiteState {
    0%, 100% { background: rgba(255, 255, 255, 0.15); box-shadow: none; }
    50% { background: rgba(255, 255, 255, 0.8); box-shadow: 0 0 20px rgba(255, 255, 255, 0.5); }
}

.state-indicator.solid-white {
    background: rgba(255, 255, 255, 0.85);
    border: 2px solid white;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.4);
}

.state-indicator.off-state {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.15);
}

.state-info h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: white;
    margin-bottom: 6px;
}

.state-info p {
    font-size: 0.9rem;
    color: var(--bos-text-muted);
    line-height: 1.6;
}

/* Heart Warning */
.heart-warning-bos {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-top: 30px;
    margin-bottom: 15px;
    padding: 25px 30px;
    background: linear-gradient(135deg, rgba(255, 184, 107, 0.1), rgba(255, 107, 107, 0.05));
    border: 1px solid rgba(255, 184, 107, 0.3);
    border-radius: 16px;
}

.heart-warning-bos > i {
    font-size: 1.5rem;
    color: #FFB86B;
    margin-top: 3px;
}

.heart-warning-bos div {
    color: var(--bos-text);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Cancel Info */
.cancel-info-bos {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 60px;
    padding: 20px 30px;
    background: rgba(107, 91, 149, 0.1);
    border: 1px solid rgba(107, 91, 149, 0.25);
    border-radius: 16px;
}

.cancel-info-bos > i {
    font-size: 1.3rem;
    color: var(--bos-primary);
    margin-top: 3px;
}

.cancel-info-bos div {
    color: var(--bos-text);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* LED Section Title */
.led-section-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: white;
    text-align: center;
    margin-bottom: 40px;
}

/* LED Grid */
.led-grid-bos {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.led-card-bos {
    background: var(--bos-dark-card);
    border-radius: 18px;
    padding: 30px 20px;
    text-align: center;
    border: 1px solid rgba(107, 91, 149, 0.2);
    transition: all 0.4s;
}

.led-card-bos:hover {
    transform: translateY(-5px);
    border-color: var(--bos-primary);
}

.led-card-bos.call-doctor {
    border-color: rgba(255, 184, 107, 0.3);
    background: linear-gradient(180deg, var(--bos-dark-card) 0%, rgba(255, 184, 107, 0.05) 100%);
}

.led-card-bos.call-doctor-urgent {
    border-color: rgba(255, 107, 107, 0.3);
    background: linear-gradient(180deg, var(--bos-dark-card) 0%, rgba(255, 107, 107, 0.05) 100%);
}

.led-indicator-bos {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    transition: all 0.3s;
}

.led-indicator-bos i {
    font-size: 1.5rem;
}

.led-indicator-bos.blue {
    background: rgba(100, 149, 237, 0.15);
    border: 2px solid rgba(100, 149, 237, 0.4);
}
.led-indicator-bos.blue i { color: #6495ED; }

.led-indicator-bos.green {
    background: rgba(0, 212, 170, 0.15);
    border: 2px solid rgba(0, 212, 170, 0.4);
}
.led-indicator-bos.green i { color: var(--bos-accent); }

.led-indicator-bos.yellow {
    background: rgba(255, 184, 107, 0.15);
    border: 2px solid rgba(255, 184, 107, 0.4);
}
.led-indicator-bos.yellow i { color: #FFB86B; }

.led-indicator-bos.red {
    background: rgba(255, 107, 107, 0.15);
    border: 2px solid rgba(255, 107, 107, 0.4);
    animation: redPulse 2s ease-in-out infinite;
}
.led-indicator-bos.red i { color: #FF6B6B; }

@keyframes redPulse {
    0%, 100% { box-shadow: 0 0 10px rgba(255, 107, 107, 0.2); }
    50% { box-shadow: 0 0 25px rgba(255, 107, 107, 0.5); }
}

.led-card-bos:hover .led-indicator-bos {
    transform: scale(1.1);
}

.led-card-bos h4 {
    font-size: 1rem;
    font-weight: 700;
    color: white;
    margin-bottom: 8px;
}

.led-card-bos p {
    font-size: 0.85rem;
    color: var(--bos-text-muted);
    line-height: 1.5;
}

/* Status Button */
.status-btn-section-bos {
    display: flex;
    align-items: flex-start;
    gap: 25px;
    padding: 30px;
    background: var(--bos-dark-card);
    border-radius: 20px;
    border: 1px solid rgba(107, 91, 149, 0.2);
}

.status-btn-icon {
    width: 60px;
    height: 60px;
    background: rgba(107, 91, 149, 0.15);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.status-btn-icon i {
    font-size: 1.5rem;
    color: var(--bos-primary);
}

.status-btn-info h4 {
    font-size: 1.15rem;
    font-weight: 700;
    color: white;
    margin-bottom: 10px;
}

.status-btn-info p {
    font-size: 0.95rem;
    color: var(--bos-text-muted);
    line-height: 1.6;
    margin-bottom: 12px;
}

.status-btn-info ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.status-btn-info li {
    font-size: 0.9rem;
    color: var(--bos-text);
    padding: 10px 15px;
    background: rgba(107, 91, 149, 0.08);
    border-radius: 10px;
    border-left: 3px solid var(--bos-accent);
}

/* ================================
   DATA COLLECTION MODES
   ================================ */
.collection-section-bos {
    background: linear-gradient(180deg, var(--bos-dark) 0%, var(--bos-dark-soft) 100%);
    padding: 100px 0;
}

.collection-container-bos {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

.collection-grid-bos {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.collection-card-bos {
    background: var(--bos-dark-card);
    border-radius: 24px;
    padding: 40px 30px;
    text-align: center;
    border: 1px solid rgba(107, 91, 149, 0.2);
    position: relative;
    overflow: hidden;
    transition: all 0.4s;
}

.collection-card-bos:hover {
    transform: translateY(-10px);
    border-color: var(--bos-primary);
}

.collection-number {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 4rem;
    font-weight: 900;
    color: rgba(107, 91, 149, 0.08);
    line-height: 1;
}

.collection-icon-bos {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(107, 91, 149, 0.2), rgba(0, 212, 170, 0.1));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    transition: all 0.3s;
}

.collection-card-bos:hover .collection-icon-bos {
    background: var(--bos-gradient);
    transform: scale(1.1);
}

.collection-icon-bos i {
    font-size: 2rem;
    color: var(--bos-accent);
    transition: color 0.3s;
}

.collection-card-bos:hover .collection-icon-bos i {
    color: white;
}

.collection-card-bos h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: white;
    margin-bottom: 15px;
    position: relative;
}

.collection-card-bos p {
    font-size: 0.9rem;
    color: var(--bos-text-muted);
    line-height: 1.6;
    margin-bottom: 20px;
}

.collection-badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.collection-badge.auto {
    background: rgba(0, 212, 170, 0.15);
    color: var(--bos-accent);
    border: 1px solid rgba(0, 212, 170, 0.3);
}

.collection-badge.scheduled {
    background: rgba(100, 149, 237, 0.15);
    color: #6495ED;
    border: 1px solid rgba(100, 149, 237, 0.3);
}

.collection-badge.manual {
    background: rgba(107, 91, 149, 0.15);
    color: var(--bos-primary);
    border: 1px solid rgba(107, 91, 149, 0.3);
}

/* ================================
   CONNECTION METHODS
   ================================ */
.connection-section-bos {
    background: var(--bos-dark-soft);
    padding: 100px 0;
    position: relative;
}

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

.connection-container-bos {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

.connection-grid-bos {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-top: 60px;
}

.connection-card-bos {
    background: var(--bos-dark-card);
    border-radius: 20px;
    padding: 35px 25px;
    text-align: center;
    border: 1px solid rgba(107, 91, 149, 0.2);
    position: relative;
    transition: all 0.4s;
}

.connection-card-bos:hover {
    transform: translateY(-8px);
    border-color: var(--bos-primary);
}

.connection-icon-bos {
    width: 65px;
    height: 65px;
    background: linear-gradient(135deg, rgba(107, 91, 149, 0.2), rgba(0, 212, 170, 0.1));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.3s;
}

.connection-card-bos:hover .connection-icon-bos {
    transform: scale(1.1);
}

.connection-icon-bos i {
    font-size: 1.6rem;
    color: var(--bos-accent);
}

.connection-card-bos h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: white;
    margin-bottom: 12px;
}

.connection-card-bos p {
    font-size: 0.85rem;
    color: var(--bos-text-muted);
    line-height: 1.6;
    margin-bottom: 15px;
}

.connection-tag {
    display: inline-block;
    padding: 4px 14px;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(107, 91, 149, 0.15);
    color: var(--bos-text-muted);
    border: 1px solid rgba(107, 91, 149, 0.2);
}

.connection-tag.recommended {
    background: rgba(0, 212, 170, 0.15);
    color: var(--bos-accent);
    border-color: rgba(0, 212, 170, 0.3);
}

.pin-code {
    font-family: monospace;
    font-size: 1rem;
    color: var(--bos-accent);
    background: rgba(0, 212, 170, 0.1);
    padding: 2px 8px;
    border-radius: 6px;
    letter-spacing: 2px;
}

/* ================================
   TROUBLESHOOTING
   ================================ */
.trouble-section-bos {
    background: var(--bos-dark);
    padding: 100px 0;
    position: relative;
}

.trouble-container-bos {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

.trouble-grid-bos {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin-top: 60px;
}

.trouble-card-bos {
    background: var(--bos-dark-card);
    border-radius: 20px;
    padding: 35px 30px;
    border: 1px solid rgba(107, 91, 149, 0.2);
    position: relative;
    transition: all 0.4s;
}

.trouble-card-bos:hover {
    border-color: var(--bos-primary);
    transform: translateY(-5px);
}

.trouble-letter-bos {
    width: 45px;
    height: 45px;
    background: var(--bos-gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 800;
    color: white;
    margin-bottom: 20px;
}

.trouble-card-bos h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: white;
    margin-bottom: 12px;
}

.trouble-card-bos p {
    font-size: 0.9rem;
    color: var(--bos-text-muted);
    line-height: 1.6;
    margin-bottom: 15px;
}

.trouble-arrow-bos {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 15px;
    background: rgba(107, 91, 149, 0.08);
    border-radius: 10px;
    font-size: 0.85rem;
    color: var(--bos-accent);
    border-left: 3px solid var(--bos-accent);
}

.trouble-arrow-bos.urgent {
    background: rgba(255, 107, 107, 0.08);
    color: #FF6B6B;
    border-left-color: #FF6B6B;
}

.trouble-arrow-bos i {
    font-size: 0.9rem;
    flex-shrink: 0;
}

/* ================================
   TRAVEL & ACCESSORIES
   ================================ */
.travel-section-bos {
    background: linear-gradient(180deg, var(--bos-dark) 0%, var(--bos-dark-soft) 100%);
    padding: 80px 0;
}

.travel-container-bos {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 30px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.travel-card-bos {
    display: flex;
    align-items: flex-start;
    gap: 25px;
    padding: 30px;
    background: var(--bos-dark-card);
    border-radius: 20px;
    border: 1px solid rgba(107, 91, 149, 0.2);
    transition: all 0.3s;
}

.travel-card-bos:hover {
    border-color: var(--bos-primary);
    transform: translateX(5px);
}

.travel-icon-bos {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(107, 91, 149, 0.2), rgba(0, 212, 170, 0.1));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.travel-icon-bos i {
    font-size: 1.5rem;
    color: var(--bos-accent);
}

.travel-card-bos.accessories .travel-icon-bos {
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.15), rgba(107, 91, 149, 0.1));
}

.travel-card-bos.maintenance .travel-icon-bos {
    background: linear-gradient(135deg, rgba(107, 91, 149, 0.15), rgba(0, 184, 148, 0.1));
}

.travel-info-bos h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: white;
    margin-bottom: 8px;
}

.travel-info-bos p {
    font-size: 0.95rem;
    color: var(--bos-text-muted);
    line-height: 1.6;
}

/* ================================
   WARNING SECTION
   ================================ */
.warning-section-bos {
    background: var(--bos-dark-soft);
    padding: 80px 0;
    position: relative;
}

.warning-container-bos {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 30px;
}

.warning-card-bos {
    text-align: center;
    padding: 50px 40px;
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.08), rgba(255, 184, 107, 0.05));
    border: 1px solid rgba(255, 107, 107, 0.25);
    border-radius: 24px;
    margin-bottom: 25px;
}

.warning-icon-bos {
    width: 80px;
    height: 80px;
    background: rgba(255, 107, 107, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.warning-icon-bos i {
    font-size: 2rem;
    color: #FF6B6B;
}

.warning-card-bos h3 {
    font-size: 1.5rem;
    font-weight: 800;
    color: #FF6B6B;
    margin-bottom: 15px;
}

.warning-card-bos p {
    font-size: 1.05rem;
    color: var(--bos-text-muted);
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto;
}

.warning-note-bos {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 25px 30px;
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.1), rgba(255, 184, 107, 0.05));
    border: 1px solid rgba(255, 107, 107, 0.2);
    border-radius: 16px;
    margin-bottom: 15px;
}

.warning-note-bos > i {
    font-size: 1.5rem;
    color: #FF6B6B;
    margin-top: 3px;
}

.warning-note-bos.info {
    background: linear-gradient(135deg, rgba(100, 149, 237, 0.1), rgba(107, 91, 149, 0.05));
    border-color: rgba(100, 149, 237, 0.2);
}

.warning-note-bos.info > i {
    color: #6495ED;
}

.warning-note-bos p {
    color: var(--bos-text);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ================================
   CTA HOTLINE
   ================================ */
.cta-hotline {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1rem;
    color: var(--bos-accent);
    margin-bottom: 30px;
}

.cta-hotline i {
    font-size: 1.1rem;
}

.cta-hotline strong {
    font-size: 1.15rem;
    letter-spacing: 0.5px;
}

/* ================================
   ANIMATIONS
   ================================ */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ================================
   RESPONSIVE
   ================================ */
@media (max-width: 1024px) {
    .dual-system-preview {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .system-connector {
        flex-direction: row;
        justify-content: center;
    }

    .connector-line {
        width: 40px;
        height: 2px;
    }

    .path-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .path-visual {
        order: -1;
    }

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

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

    .alerts-layout {
        grid-template-columns: 1fr;
    }

    .alerts-visual {
        order: -1;
    }

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

    .heart-button-section-bos {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

    .collection-grid-bos {
        grid-template-columns: 1fr;
    }

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

    .trouble-grid-bos {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero-content-boston {
        padding: 100px 20px 60px;
    }

    .flow-steps {
        flex-direction: column;
        gap: 40px;
    }

    .flow-line {
        display: none;
    }

    .flow-step {
        max-width: 100%;
    }

    .path-tabs {
        flex-direction: column;
    }

    .path-tab {
        justify-content: center;
    }

    .hex-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .faq-masonry {
        grid-template-columns: 1fr;
    }

    .faq-item:nth-child(odd) {
        transform: none;
    }

    .faq-item:nth-child(odd):hover {
        transform: translateY(-5px);
    }

    .cta-card {
        padding: 40px 25px;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .install-grid-bos {
        grid-template-columns: 1fr;
    }

    .install-tip-bos {
        flex-direction: column;
        text-align: center;
    }

    .heart-button-section-bos {
        gap: 30px;
    }

    .heart-btn-desc {
        max-width: 100%;
    }

    .led-grid-bos {
        grid-template-columns: 1fr;
    }

    .connection-grid-bos {
        grid-template-columns: 1fr;
    }

    .status-btn-section-bos {
        flex-direction: column;
    }

    .travel-card-bos {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

    .warning-card-bos {
        padding: 35px 25px;
    }

    .warning-note-bos {
        flex-direction: column;
        text-align: center;
    }

    .heart-warning-bos {
        flex-direction: column;
        text-align: center;
    }

    .cancel-info-bos {
        flex-direction: column;
        text-align: center;
    }

    .cta-hotline {
        flex-direction: column;
        gap: 5px;
    }
}

@media (max-width: 480px) {
    .hero-title-boston {
        font-size: 2rem;
    }

    .section-title-boston {
        font-size: 1.8rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .path-title {
        font-size: 1.5rem;
    }

    .phone-mockup {
        width: 180px;
        height: 360px;
    }

    .device-model {
        width: 220px;
        height: 150px;
    }
}