/* ==========================================================================
   SecretaryBot.net - Main Business Landing Page Stylesheet
   Theme: Premium Dark Tech UI (Glassmorphism, Neon Accents, Modern Typography)
   ========================================================================== */

:root {
    /* Color Tokens */
    --bg-main: #0A0E1A;
    --bg-card: rgba(17, 24, 39, 0.65);
    --bg-card-hover: rgba(26, 34, 56, 0.85);
    --bg-glass: rgba(255, 255, 255, 0.03);
    
    --text-primary: #F8FAFC;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;
    
    --accent-telegram: #24A1DE;
    --accent-telegram-glow: rgba(36, 161, 222, 0.4);
    --accent-whatsapp: #00E676;
    --accent-whatsapp-glow: rgba(0, 230, 118, 0.4);
    --accent-primary: #38BDF8;
    --accent-purple: #8B5CF6;
    --accent-warning: #F59E0B;
    
    --border-color: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(56, 189, 248, 0.3);
    
    /* Font Stacks */
    --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Layout Variables */
    --container-width: 1240px;
    --header-height: 80px;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* CSS Reset & General Rules */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 1rem);
    font-size: 16px;
    overflow-x: hidden;
    max-width: 100%;
    width: 100%;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    max-width: 100%;
    width: 100%;
    position: relative;
    -webkit-font-smoothing: antialiased;
}

main {
    overflow-x: hidden;
    max-width: 100%;
    width: 100%;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    box-sizing: border-box;
}

.section-padding {
    padding: 6rem 0;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--text-primary);
}

.text-center { text-align: center; }
.text-success { color: var(--accent-whatsapp); }
.text-info { color: var(--accent-telegram); }
.text-warning { color: var(--accent-warning); }

.text-gradient-telegram {
    background: linear-gradient(135deg, #0088cc 0%, #38BDF8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-gradient-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #00E676 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subheading {
    text-transform: uppercase;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--accent-primary);
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto 3rem auto;
}

.max-w-700 { max-width: 700px; }

/* Ambient Background Lights */
.ambient-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(140px);
    z-index: -1;
    pointer-events: none;
    opacity: 0.45;
    max-width: 100vw;
    overflow: hidden;
}

.glow-1 {
    top: -100px;
    left: 10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(36, 161, 222, 0.35) 0%, rgba(0,0,0,0) 70%);
}

.glow-2 {
    top: 600px;
    right: 5%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 230, 118, 0.25) 0%, rgba(0,0,0,0) 70%);
}

.glow-3 {
    top: 1800px;
    left: 20%;
    width: 550px;
    height: 550px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.3) 0%, rgba(0,0,0,0) 70%);
}

/* Button Components */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.85rem 1.75rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
    outline: none;
}

.btn-primary {
    background: linear-gradient(135deg, #0284C7 0%, #0369A1 100%);
    color: #FFFFFF;
    box-shadow: 0 4px 20px rgba(2, 132, 199, 0.35);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #38BDF8 0%, #0284C7 100%);
    box-shadow: 0 6px 25px rgba(56, 189, 248, 0.5);
    transform: translateY(-2px);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--border-color);
    color: var(--text-primary);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--text-secondary);
    transform: translateY(-2px);
}

.btn-telegram {
    background: linear-gradient(135deg, #0088cc 0%, #24A1DE 100%);
    color: #FFFFFF;
    box-shadow: 0 4px 20px var(--accent-telegram-glow);
}

.btn-telegram:hover {
    box-shadow: 0 8px 30px var(--accent-telegram-glow);
    transform: translateY(-2px);
}

.btn-whatsapp {
    background: linear-gradient(135deg, #128C7E 0%, #00E676 100%);
    color: #0A0E1A;
    font-weight: 700;
    box-shadow: 0 4px 20px var(--accent-whatsapp-glow);
}

.btn-whatsapp:hover {
    box-shadow: 0 8px 30px var(--accent-whatsapp-glow);
    transform: translateY(-2px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1.1rem 2.25rem;
    font-size: 1.05rem;
    border-radius: var(--radius-lg);
}

.btn-xl {
    padding: 1.25rem 2.75rem;
    font-size: 1.15rem;
    border-radius: var(--radius-lg);
}

.btn-block {
    width: 100%;
}

.btn-subtext {
    font-size: 0.8rem;
    font-weight: 400;
    opacity: 0.85;
}

/* Header & Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    transition: var(--transition);
    background: rgba(10, 14, 26, 0.8);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    white-space: nowrap;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-icon {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, #0284C7 0%, #00E676 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    color: #0A0E1A;
    box-shadow: 0 4px 15px rgba(0, 230, 118, 0.3);
    flex-shrink: 0;
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.35rem;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    white-space: nowrap;
    line-height: 1;
    display: inline-block;
}

.logo-dot {
    color: var(--accent-whatsapp);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 1.85rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 50px;
    padding: 0.55rem 1.85rem;
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.nav-link {
    position: relative;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: var(--transition);
    white-space: nowrap;
    padding: 0.35rem 0.4rem;
}

.nav-link:hover {
    color: var(--accent-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--accent-whatsapp);
    border-radius: 2px;
    transition: var(--transition);
}

.nav-link:hover::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero-section {
    padding-top: calc(var(--header-height) + 4rem);
    padding-bottom: 6rem;
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 570px;
    min-height: 570px;
}

.hero-header-group {
    display: flex;
    flex-direction: column;
}

.hero-cta-group {
    display: flex;
    flex-direction: column;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 1rem;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.25);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-primary);
    margin-bottom: 0.85rem;
    width: fit-content;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--accent-whatsapp);
    box-shadow: 0 0 10px var(--accent-whatsapp);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 230, 118, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(0, 230, 118, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 230, 118, 0); }
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4.5rem;
    align-items: flex-start;
}

.hero-title {
    font-size: 2.75rem;
    line-height: 1.22;
    letter-spacing: -0.02em;
    margin-bottom: 1.15rem;
}

.text-gradient-telegram {
    background: linear-gradient(135deg, #38BDF8 0%, #0099FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-gradient-meta {
    background: linear-gradient(135deg, #00E676 0%, #00FF84 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.65;
    max-width: 560px;
    margin-top: 0.5rem;
    margin-bottom: 0;
}

.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    margin-bottom: 0.85rem;
}

/* Secondary CTA Outline Style */
.hero-ctas .btn-outline {
    background: transparent !important;
    border: 1px solid rgba(255, 255, 255, 0.22) !important;
    color: var(--text-secondary) !important;
    transition: var(--transition);
}

.hero-ctas .btn-outline:hover {
    border-color: var(--accent-primary) !important;
    color: var(--text-primary) !important;
    background: rgba(56, 189, 248, 0.08) !important;
    transform: translateY(-2px);
}

.hero-trust-bar {
    display: inline-flex;
    align-items: center;
    gap: 1.25rem;
    padding: 0.6rem 1.15rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    width: fit-content;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
    white-space: nowrap;
}

/* Hero Interactive Card Preview */
.hero-preview-card {
    border-radius: var(--radius-xl);
    position: relative;
    height: 570px;
    min-height: 570px;
    display: flex;
    flex-direction: column;
}

.hero-preview-card .card-glow {
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(56, 189, 248, 0.15) 0%, rgba(0,0,0,0) 70%);
    pointer-events: none;
}

.window-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1.25rem;
}

.window-title {
    font-size: 0.9rem;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--accent-primary);
    letter-spacing: 0.02em;
}

.window-status {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.blink {
    animation: blinker 1.5s linear infinite;
}
@keyframes blinker { 50% { opacity: 0; } }

.chat-window-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.chat-sim {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    flex: 1;
    overflow-y: auto;
    max-height: 360px;
    padding-right: 0.25rem;
}

/* Custom scrollbar for chat window */
.chat-sim::-webkit-scrollbar {
    width: 5px;
}

.chat-sim::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 10px;
}

.chat-sim::-webkit-scrollbar-thumb {
    background: rgba(56, 189, 248, 0.3);
    border-radius: 10px;
}

.chat-sim::-webkit-scrollbar-thumb:hover {
    background: rgba(56, 189, 248, 0.5);
}

.chat-msg {
    padding: 1rem;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
}

.chat-msg.user {
    background: rgba(255, 255, 255, 0.04);
    border-left: 3px solid var(--accent-telegram);
}

.chat-msg.ai {
    background: rgba(0, 230, 118, 0.06);
    border-left: 3px solid var(--accent-whatsapp);
}

.msg-author {
    font-weight: 700;
    font-size: 0.8rem;
    margin-bottom: 0.3rem;
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.chat-msg.ai .msg-author {
    color: var(--accent-whatsapp);
}

.system-log {
    font-family: monospace;
    font-size: 0.75rem;
    background: rgba(0, 0, 0, 0.4);
    padding: 0.6rem 0.8rem;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
}

.log-time { color: var(--accent-telegram); }
.log-tag { color: var(--accent-whatsapp); font-weight: bold; }

/* Interactive Chat Input Bar */
.chat-input-bar {
    margin-top: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0, 0, 0, 0.4);
    padding: 0.4rem 0.6rem 0.4rem 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.chat-input-bar:focus-within {
    border-color: var(--accent-whatsapp);
    box-shadow: 0 0 15px rgba(0, 230, 118, 0.2);
}

.chat-input-bar input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.875rem;
    padding: 0.4rem 0;
}

.chat-send-btn {
    background: var(--accent-whatsapp);
    color: #0A0E1A;
    border: none;
    border-radius: var(--radius-sm);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.chat-send-btn:hover {
    transform: scale(1.05);
    background: #00FF84;
}

/* Products Ecosystem Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
    align-items: stretch;
    width: 100%;
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2.25rem;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    position: relative;
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    height: 100%;
    width: 100%;
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.card-telegram:hover { border-color: var(--accent-telegram); }
.card-whatsapp:hover { border-color: var(--accent-whatsapp); }
.card-website:hover { border-color: #38BDF8; box-shadow: 0 20px 45px rgba(56, 189, 248, 0.2); }

.icon-website {
    background: rgba(56, 189, 248, 0.15);
    color: #38BDF8;
    border: 1px solid rgba(56, 189, 248, 0.3);
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.badge-flagship {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.15), rgba(0, 230, 118, 0.15));
    border: 1px solid #FBBF24;
    color: #FBBF24;
    font-weight: 700;
    padding: 0.25rem 0.65rem;
    border-radius: 20px;
    font-size: 0.75rem;
    box-shadow: 0 0 10px rgba(251, 191, 36, 0.2);
}

.badge-enterprise {
    background: rgba(168, 85, 247, 0.15);
    border: 1px solid rgba(168, 85, 247, 0.4);
    color: #C084FC;
    font-weight: 700;
    padding: 0.25rem 0.65rem;
    border-radius: 20px;
    font-size: 0.75rem;
}

.product-footer {
    margin-top: auto;
    padding-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.product-footer .btn {
    height: 48px !important;
    min-height: 48px !important;
    max-height: 48px !important;
    font-size: 0.925rem !important;
    padding: 0 1.25rem !important;
    width: 100% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-sizing: border-box !important;
    line-height: 1 !important;
}

/* High-Ticket Flagship Button Glow Accent */
.card-website .product-footer .btn-primary {
    background: linear-gradient(135deg, #0284C7 0%, #38BDF8 50%, #00E676 100%) !important;
    background-size: 200% auto !important;
    border: 1px solid #38BDF8 !important;
    box-shadow: 0 8px 25px rgba(56, 189, 248, 0.45) !important;
    font-weight: 700 !important;
    color: #FFFFFF !important;
    transition: all 0.3s ease !important;
}

.card-website .product-footer .btn-primary:hover {
    background-position: right center !important;
    box-shadow: 0 12px 35px rgba(56, 189, 248, 0.65) !important;
    transform: translateY(-2px) !important;
}

.product-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.product-icon {
    width: 54px;
    height: 54px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
}

.icon-telegram {
    background: rgba(36, 161, 222, 0.15);
    color: var(--accent-telegram);
    border: 1px solid rgba(36, 161, 222, 0.3);
}

.icon-whatsapp {
    background: rgba(0, 230, 118, 0.15);
    color: var(--accent-whatsapp);
    border: 1px solid rgba(0, 230, 118, 0.3);
}

.icon-meta {
    background: rgba(139, 92, 246, 0.15);
    color: var(--accent-purple);
    border: 1px solid rgba(139, 92, 246, 0.3);
}

.product-badge {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    background: rgba(56, 189, 248, 0.15);
    color: var(--accent-primary);
    border: 1px solid rgba(56, 189, 248, 0.3);
}

.badge-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-secondary);
    border-color: var(--border-color);
}

.product-title {
    font-size: 1.45rem;
    margin-bottom: 0.75rem;
    min-height: 2.2rem;
    display: flex;
    align-items: center;
    white-space: nowrap;
}

.product-desc {
    color: var(--text-secondary);
    font-size: 0.925rem;
    line-height: 1.5;
    margin-bottom: 1.5rem;
    min-height: 84px;
    display: flex;
    align-items: flex-start;
}

.product-features {
    margin-bottom: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    flex: 1;
}

.product-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.875rem;
    color: var(--text-primary);
}

.product-features i {
    color: var(--accent-whatsapp);
    font-size: 0.85rem;
}

.product-footer {
    margin-top: auto;
    padding-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.product-footer .btn {
    min-height: 52px;
    font-size: 0.95rem;
    padding: 0.9rem 1.25rem;
    width: 100%;
}

.trial-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 0.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    white-space: nowrap;
}

/* System Requirements & ZennoPoster Section */
.requirements-box {
    background: linear-gradient(135deg, rgba(17, 24, 39, 0.8) 0%, rgba(10, 14, 26, 0.9) 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 3.5rem;
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
}

.req-title {
    font-size: 2.25rem;
    margin-bottom: 1rem;
}

.req-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin-bottom: 2.5rem;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.spec-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    transition: var(--transition);
}

.spec-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(56, 189, 248, 0.4);
}

.spec-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: rgba(56, 189, 248, 0.1);
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    margin-bottom: 1rem;
}

.spec-info h4 {
    font-size: 1rem;
    margin-bottom: 0.35rem;
}

.spec-info p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Turnkey Agency Section */
.turnkey-wrapper {
    background: radial-gradient(circle at top right, rgba(56, 189, 248, 0.1) 0%, rgba(10, 14, 26, 0.95) 70%);
    border: 1px solid var(--border-glow);
    border-radius: var(--radius-xl);
    padding: 4rem;
    text-align: center;
    position: relative;
}

.turnkey-top-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.turnkey-badge {
    display: inline-block;
    padding: 0.4rem 1.25rem;
    border-radius: 50px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2) 0%, rgba(56, 189, 248, 0.2) 100%);
    border: 1px solid var(--accent-purple);
    color: #C084FC;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.turnkey-slots-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 1rem;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-warning);
}

.pulse-dot-warning {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--accent-warning);
    box-shadow: 0 0 10px var(--accent-warning);
    animation: pulse-warning 2s infinite;
}

@keyframes pulse-warning {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(245, 158, 11, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
}

/* GPU Performance Acceleration Hints */
.btn, .product-card, .spec-card, .tk-card, .step-card, .metric-card, .testimonial-card, .modal-container, .back-to-top {
    will-change: transform;
}

.turnkey-features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin: 3.5rem 0;
    text-align: left;
}

.tk-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    position: relative;
    transition: var(--transition);
}

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

.tk-card-highlight {
    border-color: var(--accent-whatsapp);
    background: rgba(0, 230, 118, 0.04);
}

.tk-number {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.75rem;
    color: var(--accent-primary);
    margin-bottom: 1rem;
    opacity: 0.8;
}

.tk-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.75rem;
}

.tk-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.turnkey-pricing-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2.5rem;
    background: linear-gradient(135deg, rgba(23, 32, 54, 0.98) 0%, rgba(15, 23, 42, 0.98) 100%);
    border: 1px solid rgba(56, 189, 248, 0.35);
    border-radius: var(--radius-xl);
    padding: 2.5rem 3rem;
    margin-top: 3.5rem;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7);
    width: 100%;
}

.price-tag-wrapper {
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: left;
}

.price-label {
    font-size: 1.1rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 0.35rem;
    display: block;
}

.price-amount {
    color: #38BDF8 !important;
    font-size: 2.35rem;
    font-weight: 800;
    margin-bottom: 0.35rem;
    line-height: 1.1;
}

.price-period {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.price-sub {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.turnkey-cta-column {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 8px !important;
    width: 420px;
    max-width: 100%;
}

.turnkey-cta-column .btn {
    width: 100% !important;
    max-width: 100% !important;
    padding: 0.9rem 1.5rem !important;
    font-size: 1rem !important;
    font-weight: 700 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
    box-sizing: border-box !important;
    margin: 0 !important;
}

.turnkey-slots-gold {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.45rem !important;
    font-size: 0.775rem !important;
    color: #FBBF24 !important;
    font-weight: 600 !important;
    white-space: nowrap !important;
    text-align: center !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
}

.gold-pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #FBBF24;
    box-shadow: 0 0 10px #FBBF24;
    display: inline-block;
    flex-shrink: 0;
    animation: goldPulse 1.4s infinite ease-in-out;
}

@keyframes goldPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 4px #FBBF24, 0 0 0 0 rgba(251, 191, 36, 0.8);
        opacity: 1;
    }
    50% {
        transform: scale(1.3);
        box-shadow: 0 0 12px #FBBF24, 0 0 0 6px rgba(251, 191, 36, 0);
        opacity: 0.3;
    }
}

/* Integrations Section */
.integrations-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 4.5rem 3.5rem;
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    text-align: center;
}

.integrations-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.integrations-header p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 750px;
    margin: 0 auto 3.5rem auto;
}

.integration-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 3.5rem;
    text-align: left;
}

.integration-item-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem 1.5rem;
    transition: var(--transition);
}

.integration-item-card:hover {
    background: rgba(56, 189, 248, 0.06);
    border-color: var(--accent-primary);
    transform: translateY(-4px);
}

.integration-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: rgba(56, 189, 248, 0.12);
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    margin-bottom: 1.25rem;
}

.integration-item-card h4 {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.integration-item-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.integration-notice {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: var(--radius-md);
    padding: 1.25rem 2rem;
    max-width: 850px;
    margin: 0 auto;
    font-size: 0.95rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 1rem;
    text-align: left;
}

/* FAQ Accordion */
.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: rgba(255, 255, 255, 0.2);
}

.faq-question {
    width: 100%;
    padding: 1.5rem 2rem;
    background: none;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    text-align: left;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}

.faq-icon {
    transition: transform 0.3s ease;
    color: var(--accent-primary);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0, 1, 0, 1), padding 0.3s ease;
    padding: 0 2rem;
    color: var(--text-secondary);
    font-size: 0.975rem;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 0 2rem 1.5rem 2rem;
}

/* Modal Window Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 15, 29, 0.85);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.35s;
    visibility: hidden;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
}

.modal-container {
    background: #111827;
    border: 1px solid rgba(56, 189, 248, 0.35);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 580px;
    padding: 2.25rem 2rem;
    position: relative;
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.85), 0 0 30px rgba(56, 189, 248, 0.15);
    transform: translateY(30px) scale(0.96);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
    box-sizing: border-box;
}

.modal-overlay.active .modal-container {
    transform: translateY(0) scale(1);
}

.modal-close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
    border-color: var(--accent-primary);
}

.modal-badge {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent-whatsapp);
    margin-bottom: 0.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.modal-title {
    font-size: 1.65rem;
    margin-bottom: 0.45rem;
    line-height: 1.25;
}

.modal-subtitle {
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.form-group {
    margin-bottom: 1.15rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    min-width: 0;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.15rem;
}

label {
    font-size: 0.82rem;
    font-weight: 500;
    color: #94A3B8;
    letter-spacing: 0.01em;
}

input, select, textarea {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-md);
    padding: 0.8rem 1rem;
    color: #FFFFFF;
    font-family: var(--font-body);
    font-size: 0.92rem;
    outline: none;
    transition: border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
    box-sizing: border-box;
    width: 100%;
}

textarea {
    resize: none;
    overflow-y: auto;
    line-height: 1.5;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 15px rgba(56, 189, 248, 0.3);
    background: rgba(255, 255, 255, 0.09);
}

select option {
    background: #111827;
    color: #FFFFFF;
}

#btn-submit-brief {
    white-space: nowrap !important;
}

.form-status {
    padding: 0.85rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
    display: none;
}

.form-status.success {
    display: block;
    background: rgba(0, 230, 118, 0.15);
    border: 1px solid var(--accent-whatsapp);
    color: var(--accent-whatsapp);
}

.form-status.error {
    display: block;
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid #EF4444;
    color: #FCA5A5;
}

/* Modal Success State */
.modal-success-card {
    text-align: center;
    padding: 2.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    animation: fadeInScale 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.modal-success-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: rgba(0, 230, 118, 0.12);
    border: 2px solid var(--accent-whatsapp);
    color: var(--accent-whatsapp);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.25rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 0 25px rgba(0, 230, 118, 0.3);
}

.modal-success-title {
    font-size: 1.65rem;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 0.75rem;
    font-family: var(--font-heading);
}

.modal-success-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 440px;
    margin-bottom: 1.75rem;
}

.modal-success-card .btn {
    min-width: 160px;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.92);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Footer Section */
.footer {
    background: #060911;
    border-top: 1px solid var(--border-color);
    padding: 5rem 0 2rem 0;
}

/* How It Works Section */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.step-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem 1.5rem;
    position: relative;
    transition: var(--transition);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
}

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

.step-card-highlight {
    border-color: rgba(0, 230, 118, 0.4);
    background: rgba(0, 230, 118, 0.03);
}

.step-badge {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-primary);
    background: rgba(56, 189, 248, 0.1);
    padding: 0.25rem 0.65rem;
    border-radius: 50px;
    display: inline-block;
    margin-bottom: 1rem;
}

.badge-success {
    color: var(--accent-whatsapp);
    background: rgba(0, 230, 118, 0.1);
}

.step-icon {
    font-size: 1.75rem;
    color: var(--accent-primary);
    margin-bottom: 1rem;
}

.step-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
}

.step-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Comparison Table */
.comparison-wrapper {
    margin: 4rem 0 3.5rem 0;
    background: rgba(10, 14, 26, 0.6);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 3rem 2.5rem;
    width: 100%;
}

.comparison-title {
    font-size: 1.85rem;
    margin-bottom: 0.5rem;
}

.comparison-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 2.5rem;
}

.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.table-responsive::-webkit-scrollbar {
    height: 6px;
}

.table-responsive::-webkit-scrollbar-track {
    background: rgba(15, 23, 42, 0.6);
}

.table-responsive::-webkit-scrollbar-thumb {
    background: rgba(56, 189, 248, 0.35);
    border-radius: 4px;
}

.comparison-table {
    width: 100%;
    min-width: 680px;
    border-collapse: separate;
    border-spacing: 0;
    text-align: left;
    font-size: 0.925rem;
}

.comparison-table th, .comparison-table td {
    padding: 1.1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
}

.comparison-table th {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    background: rgba(17, 24, 39, 0.95);
    color: var(--text-primary);
    white-space: nowrap;
}

.comparison-table th.col-highlight {
    background: rgba(56, 189, 248, 0.12) !important;
    color: #38BDF8 !important;
    font-weight: 800;
    border-bottom: 2px solid #38BDF8 !important;
}

.comparison-table td.col-highlight {
    background: rgba(56, 189, 248, 0.04);
}

.comparison-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

.badge-tag {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    background: rgba(139, 92, 246, 0.2);
    color: #C084FC;
    border: 1px solid rgba(139, 92, 246, 0.4);
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    margin-right: 0.4rem;
}

/* Social Proof & Metrics */
.social-proof-section {
    padding-top: 2rem !important;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 1050px;
    margin: 0 auto 4rem auto;
    justify-content: center;
    align-items: center;
}

.metric-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2.25rem 1.5rem;
    text-align: center;
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    transition: var(--transition);
}

.metric-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.2);
}

.metric-value {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 0.5rem;
}

.metric-label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2.25rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-6px);
    border-color: rgba(56, 189, 248, 0.3);
}

.rating-stars {
    color: var(--accent-warning);
    font-size: 0.85rem;
    margin-bottom: 1.25rem;
    display: flex;
    gap: 0.25rem;
}

.testimonial-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 2rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(56, 189, 248, 0.15);
    border: 1px solid rgba(56, 189, 248, 0.3);
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
}

.author-info h4 {
    font-size: 0.95rem;
    margin-bottom: 0.15rem;
}

.author-info span {
    font-size: 0.775rem;
    color: var(--text-muted);
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .specs-grid, .integration-grid, .turnkey-features-grid, .steps-grid, .metrics-grid, .testimonials-grid {
        grid-template-columns: 1fr 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

.footer-content {
    display: grid;
    grid-template-columns: 1.2fr 2fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-tagline {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 1rem 0 1.75rem 0;
}

.footer-links-group {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.col-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 1.25rem;
    color: var(--text-primary);
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-col a {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.footer-col a:hover {
    color: var(--accent-whatsapp);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .hero-content {
        height: auto;
        min-height: auto;
        gap: 2rem;
    }

    .hero-preview-card {
        height: 520px;
        min-height: 520px;
        width: 100%;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .specs-grid, .integration-grid, .turnkey-features-grid {
        grid-template-columns: 1fr 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 0 1rem;
        gap: 0.5rem;
    }

    .brand-logo {
        gap: 0.55rem;
    }

    .logo-icon {
        width: 34px;
        height: 34px;
        font-size: 1.15rem;
    }

    .logo-text {
        font-size: 1.1rem;
        white-space: nowrap;
    }

    .header-actions {
        gap: 0.5rem;
    }

    .header-actions .btn {
        padding: 0.45rem 0.85rem;
        font-size: 0.82rem;
        gap: 0.4rem;
    }

    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background: #0A0E1A;
        flex-direction: column;
        justify-content: center;
        gap: 2rem;
        transition: left 0.3s ease;
        z-index: 999;
    }

    .nav-menu.active {
        left: 0;
    }

    .mobile-toggle {
        display: block;
    }

    .hero-title {
        font-size: 2.35rem;
    }

    .hero-ctas {
        flex-direction: column;
        width: 100%;
        gap: 0.75rem;
    }

    .hero-ctas .btn {
        width: 100%;
        justify-content: center;
        text-align: center;
    }

    .hero-trust-bar {
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        padding: 0.75rem 1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .turnkey-wrapper {
        padding: 2.25rem 1.25rem;
        border-radius: var(--radius-lg);
    }

    .products-grid {
        grid-template-columns: 1fr;
        width: 100%;
        gap: 1.75rem;
    }

    .product-card {
        width: 100%;
        padding: 1.75rem 1.5rem;
    }

    .product-title {
        font-size: 1.35rem;
        white-space: normal;
        min-height: auto;
    }

    .product-desc {
        min-height: auto;
        font-size: 0.9rem;
        margin-bottom: 1.25rem;
    }

    .comparison-wrapper {
        padding: 2rem 1.25rem;
        margin: 2.5rem 0;
        border-radius: var(--radius-lg);
    }

    .comparison-title {
        font-size: 1.45rem;
    }

    .comparison-subtitle {
        font-size: 0.88rem;
        margin-bottom: 1.5rem;
    }

    .table-responsive {
        margin: 0;
        border: 1px solid rgba(255, 255, 255, 0.08);
    }

    .comparison-table th, 
    .comparison-table td {
        padding: 0.85rem 1rem;
        font-size: 0.84rem;
    }

    .comparison-table th {
        font-size: 0.88rem;
    }

    .specs-grid, .integration-grid, .turnkey-features-grid, .steps-grid, .metrics-grid, .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .turnkey-pricing-banner {
        flex-direction: column;
        text-align: center;
        align-items: center;
        padding: 2rem 1.5rem;
        gap: 1.75rem;
        width: 100%;
        margin-top: 2.5rem;
    }

    .price-tag-wrapper {
        text-align: center;
        width: 100%;
    }

    .price-amount {
        font-size: 2rem;
    }

    .turnkey-cta-column {
        width: 100% !important;
        max-width: 100% !important;
    }

    .turnkey-slots-gold {
        white-space: normal !important;
        line-height: 1.4 !important;
    }

    .form-row {
        display: flex !important;
        flex-direction: column !important;
        gap: 0 !important;
        margin-bottom: 0 !important;
        width: 100% !important;
    }

    .form-row .form-group {
        width: 100% !important;
        margin-bottom: 1.15rem !important;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        margin-bottom: 2.5rem;
    }

    .footer-links-group {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
        width: 100%;
    }

    .col-title {
        text-transform: uppercase;
        letter-spacing: 1px;
        font-size: 0.85rem;
        color: var(--accent-primary);
        margin-bottom: 0.85rem;
    }

    .footer-col ul {
        gap: 0.25rem;
    }

    .footer-col a {
        display: inline-block;
        padding: 8px 0;
        font-size: 0.92rem;
    }

    .footer {
        padding-bottom: 100px;
    }

    .footer-bottom {
        padding-top: 1.5rem;
        text-align: center;
    }

    .footer-bottom p {
        white-space: normal;
        line-height: 1.6;
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 1rem;
        gap: 0.5rem;
    }

    .brand-logo {
        gap: 0.45rem;
    }

    .logo-icon {
        width: 30px;
        height: 30px;
        font-size: 1rem;
    }

    .logo-text {
        font-size: 0.92rem;
        white-space: nowrap;
    }

    .header-actions {
        gap: 0.35rem;
        flex-shrink: 0;
    }

    .header-actions .btn {
        padding: 0.35rem 0.6rem;
        font-size: 0.72rem;
        gap: 0.25rem;
        white-space: nowrap;
    }

    .header-actions .btn i {
        display: none;
    }

    .header-actions .btn span {
        white-space: nowrap;
    }

    .mobile-toggle {
        font-size: 1.2rem;
        flex-shrink: 0;
    }

    .hero-badge {
        font-size: 0.76rem;
        padding: 0.35rem 0.75rem;
        white-space: normal;
        line-height: 1.35;
    }

    .hero-title {
        font-size: 1.65rem;
        line-height: 1.25;
        margin-bottom: 0.85rem;
    }

    .hero-subtitle {
        font-size: 0.88rem;
        line-height: 1.55;
    }

    .hero-section {
        padding-top: calc(var(--header-height) + 1.5rem);
        padding-bottom: 3rem;
    }

    .hero-ctas .btn {
        padding: 0.75rem 1rem;
        font-size: 0.88rem;
    }

    .hero-trust-bar {
        padding: 0.65rem 0.85rem;
    }

    .trust-item {
        font-size: 0.74rem;
        white-space: normal;
    }

    .hero-preview-card {
        height: 460px;
        min-height: 460px;
    }

    .product-card {
        padding: 1.5rem 1.25rem;
        border-radius: var(--radius-lg);
    }

    .product-header {
        margin-bottom: 1.25rem;
    }

    .product-icon {
        width: 46px;
        height: 46px;
        font-size: 1.4rem;
    }

    .product-badge {
        font-size: 0.7rem;
        padding: 0.25rem 0.65rem;
    }

    .product-title {
        font-size: 1.22rem;
    }

    .product-desc {
        font-size: 0.86rem;
        line-height: 1.55;
    }

    .product-features li {
        font-size: 0.84rem;
        line-height: 1.45;
    }

    .comparison-wrapper {
        padding: 1.5rem 0.85rem;
        margin: 2rem 0;
    }

    .comparison-title {
        font-size: 1.25rem;
    }

    .comparison-subtitle {
        font-size: 0.82rem;
        margin-bottom: 1.25rem;
    }

    .comparison-table {
        min-width: 600px;
    }

    .comparison-table th, 
    .comparison-table td {
        padding: 0.75rem 0.85rem;
        font-size: 0.8rem;
    }

    .turnkey-wrapper {
        padding: 1.75rem 0.85rem;
    }

    .turnkey-pricing-banner {
        padding: 1.75rem 1rem;
        gap: 1.25rem;
        border-radius: var(--radius-lg);
        margin-top: 2rem;
        width: 100%;
        box-sizing: border-box;
    }

    .price-label {
        font-size: 0.95rem;
    }

    .price-amount {
        font-size: 1.65rem;
        display: flex;
        align-items: baseline;
        justify-content: center;
        gap: 0.35rem;
        flex-wrap: wrap;
    }

    .price-period {
        font-size: 0.95rem;
    }

    .price-sub {
        font-size: 0.78rem;
    }

    .turnkey-cta-column {
        width: 100% !important;
    }

    .turnkey-cta-column .btn {
        font-size: 0.92rem !important;
        padding: 0.8rem 1.25rem !important;
        white-space: nowrap !important;
        width: 100% !important;
    }

    .turnkey-slots-gold {
        font-size: 0.72rem !important;
        white-space: normal !important;
        line-height: 1.35 !important;
        padding: 0.35rem 0.6rem !important;
        background: rgba(251, 191, 36, 0.08) !important;
        border-radius: 8px !important;
        border: 1px solid rgba(251, 191, 36, 0.2) !important;
    }

    .modal-container {
        padding: 1.75rem 1.25rem;
        border-radius: var(--radius-lg);
    }

    .modal-title {
        font-size: 1.35rem;
    }

    .modal-subtitle {
        font-size: 0.84rem;
        margin-bottom: 1.25rem;
    }

    .form-row {
        grid-template-columns: 1fr !important;
        gap: 0;
        margin-bottom: 0;
    }

    .form-row .form-group {
        margin-bottom: 1.15rem;
    }

    .footer {
        padding-bottom: 110px;
    }

    .footer-col a {
        padding: 8px 0;
    }

    .footer-bottom {
        padding-top: 1.5rem;
        text-align: center;
    }

    .footer-bottom p {
        font-size: 0.8rem;
        line-height: 1.6;
        text-align: center;
    }
}

/* Back to Top Floating Button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0284C7 0%, #8B5CF6 100%);
    color: #FFFFFF;
    border: 1px solid var(--border-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    cursor: pointer;
    z-index: 1500;
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(2, 132, 199, 0.4);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 12px 30px rgba(139, 92, 246, 0.5);
}

/* Cookie Consent Banner */
.cookie-banner {
    position: fixed;
    bottom: 1.5rem;
    left: 1.5rem;
    max-width: 460px;
    width: calc(100% - 3rem);
    background: rgba(17, 24, 39, 0.95);
    border: 1px solid var(--border-glow);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
    z-index: 1900;
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s ease;
}

.cookie-banner.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.cookie-content {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.cookie-icon {
    font-size: 1.5rem;
    color: var(--accent-warning);
    flex-shrink: 0;
}

.cookie-content p {
    font-size: 0.825rem;
    color: var(--text-secondary);
    line-height: 1.45;
}

.cookie-content a {
    color: var(--accent-primary);
    text-decoration: underline;
}

.cookie-actions {
    flex-shrink: 0;
}

.btn-sm {
    padding: 0.5rem 1.15rem;
    font-size: 0.825rem;
    border-radius: var(--radius-md);
}

@media (max-width: 768px) {
    .cookie-banner {
        bottom: 1rem;
        left: 1rem;
        width: calc(100% - 2rem);
        flex-direction: column;
        align-items: flex-start;
    }

    .cookie-actions {
        width: 100%;
    }

    .cookie-actions button {
        width: 100%;
    }

    .back-to-top {
        bottom: 5.75rem;
        right: 1.5rem;
        width: 42px;
        height: 42px;
        font-size: 1rem;
    }
}

/* Turnkey Agency Section Styles */
.tk-card-highlight {
    border-color: rgba(56, 189, 248, 0.45) !important;
    box-shadow: 0 0 25px rgba(56, 189, 248, 0.2) !important;
}

.tk-card-highlight .tk-number {
    color: #38BDF8 !important;
}

.tk-badge-included {
    background: rgba(56, 189, 248, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.35);
    color: #38BDF8;
    font-size: 0.775rem;
    font-weight: 600;
    padding: 0.3rem 0.75rem;
    border-radius: 20px;
    width: fit-content;
    margin-top: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

/* Testimonials Slider & Dots */
.testimonials-slider-container {
    margin-top: 2.5rem;
    width: 100%;
    overflow: hidden;
    position: relative;
}

.testimonials-slider {
    display: flex;
    gap: 1.5rem;
    transition: transform 0.45s cubic-bezier(0.25, 1, 0.5, 1);
    padding: 0.5rem 0.25rem 1.5rem 0.25rem;
    will-change: transform;
}

.testimonial-card {
    flex: 0 0 min(380px, calc(100vw - 3.5rem)) !important;
    width: min(380px, calc(100vw - 3.5rem)) !important;
    max-width: 380px !important;
    flex-shrink: 0 !important;
    background: rgba(17, 24, 39, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    box-sizing: border-box;
}

.testimonial-card:hover {
    border-color: rgba(56, 189, 248, 0.4);
    transform: translateY(-4px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}

.card-flagship-highlight {
    border-color: rgba(56, 189, 248, 0.35);
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.08) 0%, rgba(17, 24, 39, 0.8) 100%);
}

.testimonial-badge {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent-primary);
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.25);
    padding: 0.25rem 0.65rem;
    border-radius: 15px;
    width: fit-content;
    margin-bottom: 0.85rem;
}

.badge-flagship-tag {
    color: #FBBF24;
    background: rgba(251, 191, 36, 0.1);
    border-color: rgba(251, 191, 36, 0.3);
}

.testimonial-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    margin-top: 1.75rem;
}

.slider-btn-sm {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(23, 32, 54, 0.9);
    border: 1px solid rgba(56, 189, 248, 0.3);
    color: #FFFFFF;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.25s ease;
    flex-shrink: 0;
}

.slider-btn-sm:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: #FFFFFF;
    box-shadow: 0 0 15px rgba(56, 189, 248, 0.5);
    transform: scale(1.08);
}

.testimonial-dots {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    margin-top: 0;
}

.testimonial-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    cursor: pointer;
    transition: all 0.3s ease;
}

.testimonial-dots .dot:hover {
    background: rgba(56, 189, 248, 0.5);
}

.testimonial-dots .dot.active {
    width: 28px;
    border-radius: 12px;
    background: var(--accent-primary);
    box-shadow: 0 0 12px rgba(56, 189, 248, 0.6);
}

/* FAQ Tight Spacing Modifier */
.faq-section {
    padding-top: 2.25rem !important;
}

/* ============================================
   ABOUT US SECTION
   ============================================ */

.about-section {
    position: relative;
}

/* Origin Story */
.about-story {
    max-width: 780px;
    margin: 0 auto 3.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.about-story-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-secondary);
    font-style: italic;
    padding: 1.5rem 2rem;
    background: rgba(56, 189, 248, 0.05);
    border-left: 3px solid var(--accent-primary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    text-align: left;
}

.about-core-statement {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    text-align: center;
}

/* 3-Column Pillars Grid */
.about-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.about-card {
    background: rgba(17, 24, 39, 0.7);
    border: 1px solid rgba(56, 189, 248, 0.15);
    border-radius: var(--radius-xl);
    padding: 2rem 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    backdrop-filter: blur(12px);
}

.about-card:hover {
    border-color: rgba(56, 189, 248, 0.4);
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), 0 0 30px rgba(56, 189, 248, 0.08);
}

.about-card-featured {
    border-color: rgba(56, 189, 248, 0.35);
    background: linear-gradient(135deg, rgba(17, 24, 39, 0.9) 0%, rgba(15, 35, 60, 0.9) 100%);
    box-shadow: 0 0 40px rgba(56, 189, 248, 0.1);
}

.about-card-featured:hover {
    border-color: rgba(56, 189, 248, 0.65);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 50px rgba(56, 189, 248, 0.15);
}

.about-card-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-lg);
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--accent-primary);
    flex-shrink: 0;
}

.about-card-icon-featured {
    background: rgba(56, 189, 248, 0.18);
    border-color: rgba(56, 189, 248, 0.4);
    box-shadow: 0 0 20px rgba(56, 189, 248, 0.2);
}

.about-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.35;
    margin: 0;
}

.about-card-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
    flex: 1;
}

.about-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    min-height: 80px;
    align-content: flex-start;
}

.about-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.75rem;
    background: rgba(56, 189, 248, 0.08);
    border: 1px solid rgba(56, 189, 248, 0.15);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-primary);
    white-space: nowrap;
}

/* Product Facts Strip */
.about-facts-strip {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    background: rgba(17, 24, 39, 0.6);
    border: 1px solid rgba(56, 189, 248, 0.15);
    border-radius: var(--radius-xl);
    padding: 1.75rem 2.5rem;
    margin-bottom: 2.5rem;
    backdrop-filter: blur(12px);
    flex-wrap: wrap;
}

.about-fact {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    padding: 0 2.5rem;
    flex: 1;
    min-width: 140px;
    text-align: center;
}

.fact-value {
    font-size: 1.9rem;
    font-weight: 800;
    font-family: var(--font-heading);
    background: linear-gradient(135deg, #38BDF8, #7DD3FC);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.fact-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 500;
    line-height: 1.4;
    text-align: center;
}

.about-fact-divider {
    width: 1px;
    height: 48px;
    background: rgba(56, 189, 248, 0.15);
    flex-shrink: 0;
}

/* CTA */
.about-cta {
    text-align: center;
}

/* Responsive */
@media (max-width: 900px) {
    .about-grid {
        grid-template-columns: 1fr;
        max-width: 520px;
        margin-left: auto;
        margin-right: auto;
    }

    .about-facts-strip {
        flex-direction: column;
        gap: 1.5rem;
        padding: 1.5rem;
    }

    .about-fact-divider {
        width: 80px;
        height: 1px;
    }
}