/* ===== IMOBAI LANDING PAGE STYLES ===== */
/* ===== CSS VARIABLES ===== */
:root {
    /* Colors */
    --primary-blue: #2563eb;
    --dark-blue: #1e40af;
    --highlight-blue: #3b82f6;
    --modern-gray: #64748b;
    --light-gray: #f1f5f9;
    --white: #ffffff;
    --black: #0f172a;
    
    /* Blue Gradients */
    --gradient-primary: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    --gradient-secondary: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    --gradient-hero: linear-gradient(135deg, #1e40af 0%, #2563eb 50%, #3b82f6 100%);
    --gradient-radial: radial-gradient(circle at center, #3b82f6 0%, #2563eb 50%, #1e40af 100%);
    --gradient-diagonal: linear-gradient(45deg, #1e40af 0%, #2563eb 25%, #3b82f6 50%, #2563eb 75%, #1e40af 100%);
    --gradient-vertical: linear-gradient(180deg, #3b82f6 0%, #2563eb 100%);
    --gradient-horizontal: linear-gradient(90deg, #1e40af 0%, #3b82f6 100%);
    --gradient-mesh: conic-gradient(from 0deg at 50% 50%, #1e40af 0deg, #2563eb 120deg, #3b82f6 240deg, #1e40af 360deg);
    
    /* Typography */
    --font-primary: 'Orbitron', monospace;
    --font-secondary: 'Inter', sans-serif;
    
    /* Spacing */
    --container-max-width: 1240px;
    --section-padding: 120px 0;
    --border-radius: 16px;
    --border-radius-lg: 24px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(37, 99, 235, 0.1);
    --shadow-md: 0 8px 32px rgba(37, 99, 235, 0.15);
    --shadow-lg: 0 16px 64px rgba(37, 99, 235, 0.2);
    --shadow-glow: 0 0 40px rgba(59, 130, 246, 0.3);
    
    /* Animations */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Personalização da barra de rolagem */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: #1e293b;
    border-radius: 6px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #3b82f6, #2563eb);
    border-radius: 6px;
    border: 2px solid #1e293b;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #2563eb, #1d4ed8);
}

/* Para Firefox */
html {
    scrollbar-width: thin;
    scrollbar-color: #3b82f6 #1e293b;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-secondary);
    line-height: 1.6;
    color: var(--black);
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    overflow-x: hidden;
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(37, 99, 235, 0.1);
    transition: var(--transition-normal);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    max-width: var(--container-max-width);
    margin: 0 auto;
}

.logo {
    font-family: var(--font-primary);
    font-size: 28px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-image {
    height: 40px;
    width: auto;
    transition: var(--transition-fast);
}

.logo-image:hover {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-link {
    text-decoration: none;
    color: var(--modern-gray);
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-fast);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn-demo {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.btn-demo:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-menu-mobile {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 4px;
}

.btn-menu-mobile span {
    width: 24px;
    height: 2px;
    background: var(--primary-blue);
    transition: var(--transition-fast);
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 140px 0 80px;
}

.hero-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    animation: slideInLeft 1s ease-out;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    color: var(--primary-blue);
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.badge-icon {
    font-size: 16px;
    animation: bounce 2s infinite;
}

.hero-title {
    font-family: var(--font-primary);
    font-size: 53px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--black);
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.gradient-text::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
    opacity: 0.3;
}

.hero-description {
    font-size: 20px;
    color: var(--modern-gray);
    margin-bottom: 40px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 20px;
    margin-bottom: 60px;
}

.btn-primary {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 16px 32px;
    border-radius: var(--border-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-slow);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-icon {
    width: 20px;
    height: 20px;
    transition: var(--transition-fast);
}

.btn-primary:hover .btn-icon {
    transform: translateX(4px);
}

.btn-secondary {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-blue);
    border: 2px solid rgba(37, 99, 235, 0.2);
    padding: 14px 28px;
    border-radius: var(--border-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
    text-decoration: none;
}

.btn-secondary:hover {
    background: rgba(37, 99, 235, 0.15);
    border-color: var(--primary-blue);
    transform: translateY(-2px);
}

.play-icon {
    width: 16px;
    height: 16px;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-primary);
    font-size: 32px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 14px;
    color: var(--modern-gray);
    font-weight: 500;
}

/* ===== HERO VISUAL ===== */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: slideInRight 1s ease-out;
}

.phone-mockup {
    position: relative;
    z-index: 2;
}

.phone-frame {
    width: 320px;
    height: 640px;
    background: linear-gradient(145deg, #1f2937, #111827);
    border-radius: 40px;
    padding: 8px;
    box-shadow: 
        0 0 0 2px rgba(59, 130, 246, 0.3),
        0 20px 60px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
}



.phone-frame::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 2px;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: white;
    border-radius: 32px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
}

/* Status bar do WhatsApp */
.status-bar {
    height: 24px;
    background: #075E54;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 16px;
    font-size: 12px;
    color: white;
    font-weight: 500;
}

.status-left {
    display: flex;
    align-items: center;
    gap: 4px;
}

.status-right {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ===== CHAT INTERFACE ===== */
.chat-header {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    background: #075E54;
    color: white;
    gap: 12px;
    box-shadow: 0 2px 3px rgba(0, 0, 0, 0.1);
}

.chat-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.avatar-icon {
    font-size: 20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
    transition: all 0.3s ease;
}

.avatar-icon:hover {
    transform: translateY(-2px) rotate(5deg);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

.avatar-icon svg {
    width: 20px;
    height: 20px;
    color: #f0f0f0;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

/* Enhanced avatar icons with WhatsApp style */
.chat-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #128C7E;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.chat-avatar:hover {
    transform: translateY(-2px) rotate(5deg);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

.chat-avatar svg {
    width: 20px;
    height: 20px;
    color: white;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.chat-info {
    flex: 1;
}

.chat-info h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 2px;
}

.status {
    font-size: 12px;
    opacity: 0.8;
}

.chat-actions {
    display: flex;
    gap: 8px;
}

.action-btn {
    background: none;
    border: none;
    color: white;
    padding: 8px;
    border-radius: 50%;
    cursor: pointer;
    transition: background-color 0.2s;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.action-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.action-btn svg {
    width: 20px;
    height: 20px;
}

.voice-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.voice-btn.active {
    background: rgba(255, 255, 255, 0.3);
    animation: pulse 2s infinite;
}

.voice-btn svg {
    width: 16px;
    height: 16px;
}

.chat-messages {
    flex: 1;
    padding: 20px;
    background: #E5DDD5;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="chat-pattern" x="0" y="0" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23chat-pattern)"/></svg>');
    /* Remove scrollbar for mobile authenticity */
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
}

.chat-messages::-webkit-scrollbar {
    display: none; /* Chrome, Safari and Opera */
}

.message {
    display: flex;
    gap: 12px;
    animation: messageSlideIn 0.5s ease-out;
}

.user-message {
    flex-direction: row-reverse;
}

.message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #075E54;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(7, 94, 84, 0.3);
    transition: all 0.3s ease;
}

.message-avatar:hover {
    transform: translateY(-2px) rotate(5deg);
    box-shadow: 0 4px 15px rgba(7, 94, 84, 0.4);
}

.message-avatar svg {
    width: 16px;
    height: 16px;
    color: white;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.user-message .message-avatar {
    background: #25D366;
}

.message-avatar .avatar-icon {
    font-size: 14px;
    color: white;
}

.message-content {
    max-width: 70%;
    position: relative;
}

.message-content p {
    background: white;
    padding: 12px 16px;
    border-radius: 18px;
    margin-bottom: 4px;
    box-shadow: var(--shadow-sm);
    font-size: 14px;
    line-height: 1.4;
}

.user-message .message-content p {
    background: #DCF8C6;
    color: #303030;
    border-radius: 18px 18px 4px 18px;
}

.bot-message .message-content p {
    border-radius: 18px 18px 18px 4px;
}

.message-time {
    font-size: 11px;
    color: var(--modern-gray);
    opacity: 0.7;
    margin-left: 16px;
}

.user-message .message-time {
    text-align: right;
    margin-left: 0;
    margin-right: 16px;
}

.quick-replies {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.quick-reply {
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(37, 99, 235, 0.2);
    color: var(--primary-blue);
    padding: 6px 12px;
    border-radius: 16px;
    font-size: 12px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.quick-reply:hover {
    background: rgba(37, 99, 235, 0.15);
    transform: translateY(-1px);
}

.property-card {
    background: white;
    border-radius: 12px;
    padding: 12px;
    margin-top: 8px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(37, 99, 235, 0.1);
}

.property-image {
    width: 100%;
    height: 80px;
    background: var(--gradient-diagonal);
    border-radius: 8px;
    margin-bottom: 8px;
    position: relative;
}

.property-image::after {
    content: '🏠';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 24px;
    opacity: 0.7;
}

.property-info h5 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--black);
}

.property-info p {
    font-size: 12px;
    color: var(--modern-gray);
    margin-bottom: 6px;
    background: none !important;
    padding: 0 !important;
    box-shadow: none !important;
}

.property-price {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary-blue);
}

.typing-indicator {
    display: flex;
    gap: 12px;
    align-items: center;
    animation: fadeIn 0.5s ease-out;
}

.typing-dots {
    background: white;
    padding: 12px 16px;
    border-radius: 18px 18px 18px 4px;
    display: flex;
    gap: 4px;
    box-shadow: var(--shadow-sm);
}

.typing-dots span {
    width: 6px;
    height: 6px;
    background: var(--modern-gray);
    border-radius: 50%;
    animation: typingDots 1.4s infinite;
}

.typing-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dots span:nth-child(3) {
    animation-delay: 0.4s;
}



.send-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #25D366;
    border: none;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(37, 211, 102, 0.3);
}

.send-btn:hover {
    background: #128C7E;
    transform: scale(1.05);
}

.send-btn svg {
    width: 18px;
    height: 18px;
}

/* ===== FLOATING ELEMENTS ===== */
.floating-element {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius);
    padding: 16px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(37, 99, 235, 0.1);
    animation: float 3s ease-in-out infinite;
}

.stat-card {
    top: 10%;
    right: -20%;
    display: flex;
    align-items: center;
    gap: 12px;
    animation-delay: 0s;
}

.stat-icon {
    font-size: 20px;
    background: var(--gradient-primary);
    border-radius: 8px;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: white;
}

.stat-icon i {
    color: white !important;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-family: var(--font-primary);
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-blue) !important;
    line-height: 1;
}

.stat-desc {
    font-size: 12px;
    color: var(--modern-gray);
}

.notification {
    top: 60%;
    left: -25%;
    display: flex;
    align-items: center;
    gap: 12px;
    animation-delay: 1s;
}

.notification-icon {
    font-size: 16px;
    background: var(--gradient-primary);
    border-radius: 8px;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    color: white;
}

.notification-icon i {
    color: white !important;
}

.notification-content {
    display: flex;
    flex-direction: column;
}

.notification-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--black);
    line-height: 1;
    margin-bottom: 2px;
}

.notification-desc {
    font-size: 12px;
    color: var(--modern-gray);
}

.voice-wave {
    bottom: 15%;
    right: -15%;
    display: flex;
    align-items: center;
    gap: 12px;
    animation-delay: 2s;
}

.wave-bars {
    display: flex;
    gap: 3px;
    align-items: center;
}

.wave-bars span {
    width: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
    animation: waveAnimation 1s ease-in-out infinite;
}

.wave-bars span:nth-child(1) { height: 12px; animation-delay: 0s; }
.wave-bars span:nth-child(2) { height: 20px; animation-delay: 0.1s; }
.wave-bars span:nth-child(3) { height: 16px; animation-delay: 0.2s; }
.wave-bars span:nth-child(4) { height: 24px; animation-delay: 0.3s; }
.wave-bars span:nth-child(5) { height: 14px; animation-delay: 0.4s; }

.voice-text {
    font-size: 12px;
    color: var(--primary-blue);
    font-weight: 500;
}

/* ===== HERO BACKGROUND ===== */
.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 1;
    background: linear-gradient(135deg, 
        rgba(248, 250, 252, 0.8) 0%, 
        rgba(241, 245, 249, 0.6) 25%,
        rgba(226, 232, 240, 0.4) 50%,
        rgba(248, 250, 252, 0.8) 100%);
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 20%, rgba(59, 130, 246, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(37, 99, 235, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 40% 60%, rgba(30, 64, 175, 0.02) 0%, transparent 50%);
    animation: subtleFloat 20s ease-in-out infinite;
}

.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, transparent 49%, rgba(59, 130, 246, 0.02) 50%, transparent 51%),
        linear-gradient(-45deg, transparent 49%, rgba(37, 99, 235, 0.01) 50%, transparent 51%);
    background-size: 60px 60px;
    opacity: 0.3;
    animation: patternMove 30s linear infinite;
}

/* ===== PRODUCTS SECTION ===== */
.products {
    padding: var(--section-padding);
    background: white;
    position: relative;
}

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

.section-title {
    font-family: var(--font-primary);
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-description {
    font-size: 20px;
    color: var(--modern-gray);
    max-width: 600px;
    margin: 0 auto;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 50px;
    max-width: 1440px;
    margin: 0 auto;
}

.product-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 50px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(37, 99, 235, 0.1);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.product-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: white;
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
    transition: all 0.3s ease;
}

.product-icon:hover {
    transform: translateY(-3px) rotate(5deg);
    box-shadow: 0 12px 35px rgba(59, 130, 246, 0.4);
}

.product-icon svg {
    width: 28px;
    height: 28px;
    color: white;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.product-title {
    font-family: var(--font-primary);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--black);
}

.product-subtitle {
    font-size: 16px;
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 16px;
}

.product-description {
    font-size: 16px;
    color: var(--modern-gray);
    line-height: 1.6;
    margin-bottom: 24px;
}

.product-features {
    list-style: none;
    margin-bottom: 32px;
}

.product-features li {
    font-size: 14px;
    color: var(--modern-gray);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.product-btn {
    width: 100%;
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 16px 24px;
    border-radius: var(--border-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.product-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-slow);
}

.product-btn:hover::before {
    left: 100%;
}

.product-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ===== ANIMATIONS ===== */
@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);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(59, 130, 246, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
    }
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes typingDots {
    0%, 60%, 100% {
        transform: translateY(0);
    }
    30% {
        transform: translateY(-10px);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes waveAnimation {
    0%, 100% {
        transform: scaleY(1);
    }
    50% {
        transform: scaleY(1.5);
    }
}

@keyframes subtleFloat {
    0%, 100% {
        transform: translateY(0px) scale(1);
    }
    50% {
        transform: translateY(-5px) scale(1.02);
    }
}

@keyframes patternMove {
    0% {
        transform: translateX(0) translateY(0);
    }
    100% {
        transform: translateX(60px) translateY(60px);
    }
}

/* ===== ABOUT SECTION ===== */
.about {
    padding: var(--section-padding);
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
}

/* Feature icons */
.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    border-radius: 15px;
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
    transition: all 0.3s ease;
}

.feature-icon:hover {
    transform: translateY(-3px) rotate(5deg);
    box-shadow: 0 12px 35px rgba(59, 130, 246, 0.4);
}

.feature-icon svg {
    width: 30px;
    height: 30px;
    color: white;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

/* ===== MASCOT AND BENEFITS ROW STYLES ===== */
.mascot-benefits-row {
    display: flex;
    align-items: flex-start;
    gap: 30px;
    margin: 50px 0;
    padding: 20px;
}

.mascot-container {
    flex: 0 0 300px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.mascot-image {
    max-width: 280px;
    height: auto;
    filter: drop-shadow(0 8px 32px rgba(37, 99, 235, 0.2));
    transition: all 0.3s ease;
    animation: float 3s ease-in-out infinite;
}

.mascot-image:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 12px 40px rgba(37, 99, 235, 0.3));
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

.first-benefits {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: stretch;
}

.first-benefits .benefit-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* Responsividade para o layout horizontal */
@media (max-width: 1024px) {
    .mascot-benefits-row {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
    
    .mascot-container {
        flex: none;
    }
    
    .first-benefits {
        grid-template-columns: 1fr;
        width: 100%;
    }
    
    .mascot-image {
        max-width: 200px;
    }
}

/* ===== BENEFITS SECTION STYLES ===== */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 50px 0;
}

.benefit-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.1), transparent);
    transition: left 0.5s ease;
}

.benefit-card:hover::before {
    left: 100%;
}

.benefit-card:hover {
    transform: translateY(-10px);
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.2);
}

.benefit-card:hover .benefit-icon {
    transform: translateY(-5px) rotateX(10deg) rotateY(10deg);
    box-shadow: 0 15px 35px rgba(59, 130, 246, 0.4);
}

.benefit-icon svg {
    width: 40px;
    height: 40px;
    color: white;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.benefit-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    border-radius: 20px;
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.3);
    transform-style: preserve-3d;
    transition: all 0.3s ease;
}

.benefit-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #3b82f6;
    font-weight: 600;
}

.benefit-card p {
    font-size: 1rem;
    line-height: 1.6;
    color: #4a5568;
}

.roi-highlight {
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    margin-top: 50px;
    position: relative;
    overflow: hidden;
}

.roi-highlight::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

.roi-highlight h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: white;
    position: relative;
    z-index: 1;
}

.roi-highlight p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    position: relative;
    z-index: 1;
}

.roi-highlight strong {
    color: #fbbf24;
    font-weight: 700;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== FOOTER STYLES ===== */
.footer {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    color: white;
    padding: 20px 0;
    margin-top: 80px;
}

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    color: white;
    font-size: 1rem;
    margin: 0;
    font-weight: 500;
}

/* ===== RESPONSIVE DESIGN ===== */

/* Header responsivo para todas as resoluções */
@media (max-width: 1200px) {
    .nav {
        padding: 12px 20px;
    }
    
    .nav-actions {
        gap: 12px;
    }
    
    .btn-demo {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .hero {
        padding: 130px 0 80px;
    }
}

@media (max-width: 1024px) {
    .nav {
        padding: 12px 16px;
    }
    
    .nav-menu {
        gap: 24px;
    }
    
    .nav-actions {
        gap: 12px;
    }
    
    .btn-demo {
        padding: 10px 18px;
        font-size: 14px;
    }
    
    .hero {
        padding: 120px 0 80px;
    }
}

@media (max-width: 768px) {
    .nav {
        padding: 12px 16px;
    }
    
    .nav-menu {
        display: none;
    }
    
    .btn-menu-mobile {
        display: flex;
    }
    
    .nav-actions {
        gap: 12px;
    }
    
    .btn-demo {
        padding: 10px 16px;
        font-size: 13px;
    }
    
    .hero {
        padding: 110px 0 60px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .phone-frame {
        width: 280px;
        height: 560px;
    }
    
    /* Melhorar visualização dos elementos flutuantes em mobile */
    .floating-element {
        position: relative;
        margin: 10px auto;
        max-width: 280px;
        transform: none !important;
        animation: none;
        box-shadow: 0 4px 20px rgba(59, 130, 246, 0.15);
        border: 2px solid rgba(59, 130, 246, 0.2);
    }
    
    .stat-card {
        position: relative;
        top: auto;
        right: auto;
        margin-bottom: 15px;
    }
    
    .notification {
        position: relative;
        top: auto;
        left: auto;
        margin-bottom: 15px;
    }
    
    .voice-wave {
        position: relative;
        bottom: auto;
        right: auto;
        margin-bottom: 15px;
    }
}



@media (max-width: 360px) {
    .nav {
        padding: 8px 10px;
    }
    
    .nav-actions {
        gap: 6px;
    }
    
    .btn-demo {
        padding: 6px 10px;
        font-size: 11px;
    }
    
    .hero {
        padding: 110px 0 40px;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 40px;
    }
    
    .hero-description {
        font-size: 18px;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        justify-content: center;
        gap: 20px;
    }
    
    .phone-frame {
        width: 260px;
        height: 520px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        max-width: 100%;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
        flex-wrap: wrap;
    }

    .social-links {
        justify-content: center;
    }
}

/* Responsive Benefits */
@media (max-width: 768px) {
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin: 30px 0;
    }
    
    .benefit-card {
        padding: 25px;
    }
    
    .benefit-icon {
        font-size: 2.5rem;
    }
    
    .benefit-card h3 {
        font-size: 1.2rem;
    }
    
    .roi-highlight {
        padding: 30px 20px;
    }
    
    .roi-highlight h3 {
        font-size: 1.5rem;
    }
}

@media (max-width: 1024px) {
    .section-title {
        font-size: 36px;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin: 30px 0;
    }
    
    .benefit-card {
        padding: 25px;
    }
    
    .benefit-icon {
        font-size: 2.5rem;
    }
    
    .benefit-card h3 {
        font-size: 1.2rem;
    }
    
    .roi-highlight {
        padding: 30px 20px;
    }
    
    .roi-highlight h3 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .nav {
        padding: 10px 12px;
    }
    
    .nav-actions {
        gap: 8px;
    }
    
    .btn-demo {
        padding: 8px 12px;
        font-size: 12px;
    }
    
    .btn-menu-mobile {
        width: 30px;
        height: 30px;
    }
    
    .hero {
        padding: 121px 0 50px;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .phone-frame {
        width: 240px;
        height: 480px;
    }
    
    .product-card {
        padding: 24px;
    }
}

/* ===== COMO FUNCIONA SECTION ===== */
.how-it-works-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin: 60px 0;
}

.step-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.step-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.step-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #9ca3af 0%, #6b7280 50%, #4b5563 100%);
    color: var(--white);
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    border-radius: 50%;
    margin-bottom: 20px;
    box-shadow: var(--shadow-glow);
}

.step-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: var(--gradient-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.step-icon svg {
    width: 40px;
    height: 40px;
    color: var(--white);
    stroke-width: 2;
}

.step-card:hover .step-icon {
    transform: scale(1.1);
    box-shadow: var(--shadow-glow);
}

.step-card h3 {
    font-family: var(--font-primary);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 15px;
}

.step-card p {
    font-family: var(--font-secondary);
    color: var(--modern-gray);
    line-height: 1.6;
    font-size: 1rem;
}

.integration-highlight {
    background: linear-gradient(135deg, var(--light-gray) 0%, #e2e8f0 100%);
    border-radius: var(--border-radius-lg);
    padding: 50px;
    margin-top: 60px;
    position: relative;
    overflow: hidden;
}

.integration-highlight::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-mesh);
    opacity: 0.05;
    pointer-events: none;
}

.integration-content {
    position: relative;
    z-index: 1;
}

.integration-content h3 {
    font-family: var(--font-primary);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 20px;
    text-align: center;
}

.integration-content > p {
    font-family: var(--font-secondary);
    color: var(--modern-gray);
    line-height: 1.7;
    font-size: 1.1rem;
    text-align: center;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.features-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.features-list .feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.features-list .feature-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.check-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    font-size: 14px;
    font-weight: 700;
    flex-shrink: 0;
}

.check-icon i {
    color: var(--white) !important;
    margin-right: 0 !important;
}

.features-list .feature-item span:last-child {
    font-family: var(--font-secondary);
    color: var(--black);
    font-weight: 500;
}

/* Responsive Design para Como Funciona */
@media (max-width: 1200px) {
    .how-it-works-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .how-it-works-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        margin: 40px 0;
    }
    
    .step-card {
        padding: 30px 20px;
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .step-icon {
        width: 60px;
        height: 60px;
    }
    
    .step-icon svg {
        width: 30px;
        height: 30px;
    }
    
    .step-card h3 {
        font-size: 1.2rem;
    }
    
    .integration-highlight {
        padding: 30px 20px;
        margin-top: 40px;
    }
    
    .integration-content h3 {
        font-size: 1.5rem;
    }
    
    .integration-content > p {
        font-size: 1rem;
    }
    
    .features-list {
        grid-template-columns: 1fr;
        gap: 15px;
    }
}

/* ===== CASE STUDIES SECTION ===== */
.case-studies-section {
    padding: var(--section-padding);
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
}

.case-studies-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(37, 99, 235, 0.02) 0%, transparent 50%);
    pointer-events: none;
}

.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.case-study-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(59, 130, 246, 0.1);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.case-study-card.highlight {
    border: 2px solid rgba(59, 130, 246, 0.2);
}

.case-study-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.case-study-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.case-metric {
    text-align: center;
    margin-bottom: 25px;
    padding: 20px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(37, 99, 235, 0.02) 100%);
    border-radius: var(--border-radius);
}

.metric-number {
    display: block;
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 8px;
}

.metric-label {
    font-size: 0.9rem;
    color: var(--modern-gray);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.case-content h4 {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 15px;
}

.case-content p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-dark);
    margin-bottom: 20px;
    font-style: italic;
}

.case-details {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.detail-item {
    font-size: 0.9rem;
    color: var(--modern-gray);
    font-weight: 500;
    padding: 8px 12px;
    background: rgba(59, 130, 246, 0.05);
    border-radius: var(--border-radius-sm);
    border-left: 3px solid var(--primary-blue);
}

.roi-calculator-preview {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border: 2px solid rgba(59, 130, 246, 0.1);
    position: relative;
    overflow: hidden;
}

.roi-calculator-preview::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: var(--gradient-primary);
}

.calculator-content {
    text-align: center;
}

.calculator-content h3 {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 15px;
}

.calculator-content > p {
    font-size: 1.1rem;
    color: var(--modern-gray);
    margin-bottom: 30px;
}

.roi-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    margin-bottom: 35px;
}

.roi-item {
    text-align: center;
    padding: 20px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(37, 99, 235, 0.02) 100%);
    border-radius: var(--border-radius);
    border: 1px solid rgba(59, 130, 246, 0.1);
}

.roi-number {
    display: block;
    font-family: var(--font-primary);
    font-size: 2.2rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 10px;
}

.roi-desc {
    font-size: 0.9rem;
    color: var(--modern-gray);
    font-weight: 500;
    line-height: 1.4;
}

.roi-cta {
    margin-top: 20px;
    padding: 15px 30px;
    font-size: 1.1rem;
}

/* Responsive para Case Studies */
@media (max-width: 768px) {
    .case-studies-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .case-study-card {
        padding: 25px 20px;
    }
    
    .metric-number {
        font-size: 2.5rem;
    }
    
    .roi-calculator-preview {
        padding: 30px 20px;
    }
    
    .calculator-content h3 {
        font-size: 1.6rem;
    }
    
    .roi-metrics {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .roi-number {
        font-size: 1.8rem;
    }
}

/* ===== FONT AWESOME ICONS STYLING ===== */
.product-features li i,
.detail-item i,
.check-icon i,
.stat-icon i {
    margin-right: 8px;
    color: var(--primary-blue);
    width: 16px;
    text-align: center;
}

.stat-icon i {
    font-size: 24px;
    color: var(--primary-blue);
    margin-right: 0;
}

h3 i {
    margin-right: 10px;
    color: var(--primary-blue);
}