/* ===================================
   SISTEPS AI AUTOMATION - Main Styles
   Premium Design inspired by limova.ai
   =================================== */

/* === Variables === */
:root {
    /* Colors - SISTEPS BUSINESS Palette (Light Mode) */
    --color-dark: #1A1A1A;
    --color-primary: #FF9F40;
    --color-secondary: #8B4513;
    --color-accent: #FFD700;
    --color-white: #FFFFFF;
    --color-gray-light: #F5F7FA;
    --color-gray: #8B95A5;
    --color-gray-dark: #3D2817;
    --color-orange: #FF9F40;
    --color-brown: #5C3317;
    --color-gold: #D4AF37;
    
    /* Background & Text */
    --bg-primary: #1A1A1A;
    --bg-secondary: #2A2A2A;
    --bg-tertiary: #1F1F1F;
    --text-primary: #FFFFFF;
    --text-secondary: #B0B0B0;
    --border-color: rgba(255, 159, 64, 0.2);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #FF9F40 0%, #FFD700 100%);
    --gradient-text: linear-gradient(135deg, #FF9F40 0%, #D4AF37 100%);
    --gradient-card: linear-gradient(135deg, rgba(255, 159, 64, 0.1) 0%, rgba(212, 175, 55, 0.1) 100%);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Manrope', 'Inter', sans-serif;
    
    /* Borders */
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
    --shadow-glow: 0 0 40px rgba(255, 159, 64, 0.3);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Light Mode Theme */
[data-theme="light"] {
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8F9FA;
    --bg-tertiary: #F0F2F5;
    --text-primary: #1A1A1A;
    --text-secondary: #6B7280;
    --color-dark: #FFFFFF;
    --color-white: #1A1A1A;
    --border-color: rgba(255, 159, 64, 0.2);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 0 40px rgba(255, 159, 64, 0.25);
}

/* Light mode specific adjustments */
[data-theme="light"] .navbar {
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .hero,
[data-theme="light"] .diagnostic-hero {
    background: linear-gradient(135deg, #FFFFFF 0%, #FFF8F0 100%);
}

[data-theme="light"] .footer {
    background: #F8F9FA;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .card,
[data-theme="light"] .agent-card,
[data-theme="light"] .pricing-card {
    background: #FFFFFF;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .card:hover,
[data-theme="light"] .agent-card:hover,
[data-theme="light"] .pricing-card:hover {
    box-shadow: 0 12px 40px rgba(255, 159, 64, 0.15);
}

[data-theme="light"] .btn-outline {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

[data-theme="light"] .btn-outline:hover {
    background: var(--color-primary);
    color: #FFFFFF;
}

/* === Reset & Base === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* === Container === */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

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

/* === Language Switcher === */
.lang-switcher {
    position: fixed;
    top: 100px;
    right: 20px;
    z-index: 10000;
    display: flex;
    gap: 8px;
    background: var(--bg-secondary);
    backdrop-filter: blur(10px);
    padding: 8px;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-lg);
}

@media (max-width: 968px) {
    .lang-switcher {
        top: 80px;
        right: 15px;
    }
}

.lang-btn {
    padding: 6px 12px;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 12px;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-base);
}

.lang-btn:hover {
    background: rgba(255, 159, 64, 0.1);
    border-color: var(--color-primary);
}

.lang-btn.active {
    background: var(--gradient-primary);
    border-color: var(--color-primary);
    color: #1A1A1A;
}

/* Theme Toggle Button */
.theme-toggle {
    position: fixed;
    top: 100px;
    right: 120px;
    z-index: 10000;
    width: 48px;
    height: 48px;
    background: var(--bg-secondary);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
}

.theme-toggle:hover {
    background: var(--bg-tertiary);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.theme-toggle i {
    font-size: 20px;
    color: var(--color-primary);
    transition: transform 0.3s ease;
}

.theme-toggle:hover i {
    transform: rotate(20deg);
}

@media (max-width: 968px) {
    .theme-toggle {
        top: 80px;
        right: 90px;
        width: 44px;
        height: 44px;
    }
    
    .theme-toggle i {
        font-size: 18px;
    }
}

/* === Navigation === */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background: rgba(26, 26, 26, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

[data-theme="light"] .navbar {
    background: rgba(255, 255, 255, 0.8);
}

.navbar.scrolled {
    background: rgba(26, 26, 26, 0.95);
    box-shadow: var(--shadow-lg);
}

[data-theme="light"] .navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    cursor: pointer;
}

.logo-icon {
    font-size: 2rem;
}

.logo-text .highlight {
    color: var(--color-primary);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    transition: all var(--transition-base);
    position: relative;
    letter-spacing: 0.3px;
}

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

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-actions .btn {
    white-space: nowrap;
    font-size: 0.8rem;
    padding: 8px 14px;
    font-weight: 600;
}

.nav-actions .btn i {
    font-size: 0.75rem;
}

.nav-actions .btn span {
    display: inline-block;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background: var(--color-white);
    transition: all var(--transition-base);
}

@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(12, 28, 46, 0.98);
        backdrop-filter: blur(20px);
        padding: var(--spacing-xl);
        gap: var(--spacing-lg);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: all var(--transition-base);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(7px, 7px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 12px 24px;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--color-primary);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-dark);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.05rem;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* === Hero Section === */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--spacing-3xl) 0;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.gradient-orb {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
    animation: float 20s ease-in-out infinite;
}

.gradient-orb.orb-1 {
    background: radial-gradient(circle, var(--color-primary) 0%, transparent 70%);
    top: -200px;
    left: -200px;
}

.gradient-orb.orb-2 {
    background: radial-gradient(circle, var(--color-accent) 0%, transparent 70%);
    bottom: -200px;
    right: -200px;
    animation-delay: -5s;
}

.gradient-orb.orb-3 {
    background: radial-gradient(circle, var(--color-secondary) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -10s;
}

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(0, 212, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.3;
}

.hero .container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--color-gray);
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.hero-stats {
    display: flex;
    gap: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item {
    text-align: center;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-gray);
    margin-top: var(--spacing-xs);
}

.hero-visual {
    position: relative;
    height: 600px;
}

.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(12, 28, 46, 0.8);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-xl);
    font-weight: 600;
    animation: float 6s ease-in-out infinite;
}

.floating-card i {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.floating-card.card-1 {
    top: 10%;
    left: 5%;
    animation-delay: 0s;
}

.floating-card.card-2 {
    top: 50%;
    right: 10%;
    animation-delay: -2s;
}

.floating-card.card-3 {
    bottom: 15%;
    left: 15%;
    animation-delay: -4s;
}

.ai-illustration {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.neural-network {
    position: relative;
    width: 400px;
    height: 400px;
}

.neural-network .node {
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--gradient-primary);
    border-radius: 50%;
    box-shadow: var(--shadow-glow);
    animation: pulse 2s ease-in-out infinite;
}

.neural-network .node:nth-child(1) { top: 20%; left: 10%; animation-delay: 0s; }
.neural-network .node:nth-child(2) { top: 50%; left: 0%; animation-delay: 0.4s; }
.neural-network .node:nth-child(3) { top: 80%; left: 15%; animation-delay: 0.8s; }
.neural-network .node:nth-child(4) { top: 30%; right: 20%; animation-delay: 1.2s; }
.neural-network .node:nth-child(5) { bottom: 20%; right: 10%; animation-delay: 1.6s; }

.neural-network .connection {
    position: absolute;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    transform-origin: left center;
    animation: connectionPulse 3s ease-in-out infinite;
}

.neural-network .connection:nth-child(6) {
    width: 200px;
    top: 25%;
    left: 15%;
    transform: rotate(20deg);
}

.neural-network .connection:nth-child(7) {
    width: 250px;
    top: 55%;
    left: 5%;
    transform: rotate(-15deg);
}

.neural-network .connection:nth-child(8) {
    width: 180px;
    bottom: 25%;
    right: 15%;
    transform: rotate(45deg);
}

@media (max-width: 968px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-visual {
        display: none;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-stats {
        justify-content: center;
    }
}

/* === Section Styles === */
section {
    padding: var(--spacing-3xl) 0;
    position: relative;
}

.section-header {
    margin-bottom: var(--spacing-3xl);
}

.section-header.center {
    text-align: center;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--color-gray);
    max-width: 700px;
    margin: 0 auto;
}

/* === Why Section === */
.why-section {
    background: linear-gradient(180deg, var(--color-dark) 0%, rgba(0, 212, 255, 0.05) 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    padding: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-8px);
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-xl);
}

.feature-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-md);
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
}

.feature-title {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
}

.feature-description {
    color: var(--color-gray);
    line-height: 1.7;
}

/* === Agents Section === */
.agents-section {
    background: var(--color-dark);
}

.agents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.agent-card {
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(0, 255, 204, 0.05));
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--border-radius-xl);
    transition: all var(--transition-slow);
    cursor: pointer;
}

.agent-card:hover {
    transform: translateY(-12px) scale(1.02);
    border-color: var(--color-primary);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(0, 255, 204, 0.15));
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.3);
}

.agent-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    display: inline-block;
    animation: bounce 2s ease-in-out infinite;
}

.agent-title {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-white);
}

.agent-objective {
    color: var(--color-gray);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.agent-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.feature-tag {
    padding: 6px 12px;
    background: rgba(0, 212, 255, 0.15);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
}

.agent-use-case {
    color: var(--color-gray);
    margin-bottom: var(--spacing-lg);
    font-size: 0.95rem;
    line-height: 1.7;
}

.agent-cta {
    width: 100%;
    justify-content: center;
    margin-top: auto;
}

@media (max-width: 768px) {
    .agents-grid {
        grid-template-columns: 1fr;
    }
}

/* === How It Works === */
.how-it-works {
    background: linear-gradient(180deg, var(--color-dark) 0%, rgba(0, 153, 204, 0.05) 100%);
}

.steps-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
    max-width: 900px;
    margin: 0 auto;
}

.step {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: var(--spacing-xl);
    align-items: center;
    padding: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-base);
}

.step:hover {
    background: rgba(0, 212, 255, 0.05);
    border-color: var(--color-primary);
    transform: translateX(10px);
}

.step-number {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.step-title {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-xs);
}

.step-description {
    color: var(--color-gray);
    line-height: 1.7;
}

.step-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    font-size: 1.5rem;
}

@media (max-width: 768px) {
    .step {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .step:hover {
        transform: translateY(-8px);
    }
}

/* === Use Cases === */
.use-cases {
    background: var(--color-dark);
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.use-case-card {
    padding: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-base);
}

.use-case-card:hover {
    background: rgba(0, 212, 255, 0.08);
    border-color: var(--color-primary);
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.use-case-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.use-case-icon {
    font-size: 2.5rem;
}

.use-case-title {
    font-size: 1.4rem;
}

.use-case-description {
    color: var(--color-gray);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.use-case-benefits {
    list-style: none;
}

.use-case-benefits li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--color-gray);
}

.use-case-benefits i {
    color: var(--color-primary);
}

/* Highlighted Use Case Cards */
.use-case-card.highlight-card {
    border: 2px solid var(--color-primary);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(0, 255, 204, 0.1));
    position: relative;
}

.use-case-card.highlight-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-lg);
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.use-case-card.highlight-card:hover::before {
    opacity: 0.3;
    animation: borderGlow 2s ease-in-out infinite;
}

.price-badge {
    display: inline-block;
    padding: 4px 12px;
    background: var(--gradient-primary);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-left: auto;
}

@media (max-width: 768px) {
    .use-cases-grid {
        grid-template-columns: 1fr;
    }
}

/* === Testimonials === */
.testimonials {
    background: linear-gradient(180deg, var(--color-dark) 0%, rgba(0, 212, 255, 0.05) 100%);
}

.impact-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-3xl);
}

.stat-card {
    text-align: center;
    padding: var(--spacing-xl);
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-base);
}

.stat-card:hover {
    transform: scale(1.05);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-xl);
}

.stat-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

.stat-text {
    color: var(--color-gray);
    font-size: 1rem;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

.testimonial-card {
    padding: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-base);
}

.testimonial-card:hover {
    background: rgba(0, 212, 255, 0.08);
    border-color: var(--color-primary);
    transform: translateY(-8px);
}

.testimonial-rating {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
}

.testimonial-text {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    font-style: italic;
    color: var(--color-white);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.author-avatar {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    font-weight: 700;
    font-size: 1.2rem;
}

.author-name {
    font-weight: 700;
    font-size: 1.1rem;
}

.author-role {
    color: var(--color-gray);
    font-size: 0.9rem;
}

/* === Pricing === */
.pricing {
    background: var(--color-dark);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    max-width: 1400px;
}

.pricing-card {
    position: relative;
    padding: var(--spacing-2xl) var(--spacing-xl);
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-xl);
    transition: all var(--transition-base);
}

.pricing-card.featured {
    border-color: var(--color-primary);
    background: rgba(0, 212, 255, 0.08);
    transform: scale(1.05);
}

.pricing-card:hover {
    transform: translateY(-12px) scale(1.02);
    border-color: var(--color-primary);
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.3);
}

.plan-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
}

.plan-badge.popular {
    background: var(--gradient-primary);
    border-color: var(--color-primary);
}

.plan-name {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.plan-price {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Price Original (barré) */
.price-original {
    font-size: 1.5rem;
    color: var(--text-secondary);
    text-decoration: line-through;
    opacity: 0.6;
}

.price-original .currency {
    font-size: 1rem;
}

.price-original .amount {
    font-size: 1.5rem;
    font-weight: 600;
}

/* Price Promo (mise en avant) */
.price-promo {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.currency {
    font-size: 1.5rem;
    font-weight: 600;
    vertical-align: top;
}

.amount {
    font-size: 4rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.period {
    font-size: 1.1rem;
    color: var(--color-gray);
}

/* Badge Promo */
.plan-badge.promo {
    background: linear-gradient(135deg, #FF9F40 0%, #FFD700 100%);
    color: #1A1A1A;
    font-weight: 700;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(255, 159, 64, 0.7);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(255, 159, 64, 0);
    }
}

/* Agents Estimate */
.plan-agents-estimate {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: rgba(255, 159, 64, 0.1);
    border: 1px solid rgba(255, 159, 64, 0.3);
    border-radius: 8px;
    margin-bottom: var(--spacing-lg);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-primary);
}

.plan-agents-estimate i {
    font-size: 1.1rem;
    color: var(--color-accent);
}

.plan-description {
    text-align: center;
    color: var(--color-gray);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.plan-features {
    list-style: none;
    margin-bottom: var(--spacing-xl);
}

.plan-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    color: var(--color-gray);
}

.plan-features i {
    color: var(--color-primary);
    margin-top: 4px;
}

@media (max-width: 968px) {
    .pricing-grid,
    .pricing-grid-4 {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
}

/* === CTA Section === */
.cta-section {
    position: relative;
    padding: var(--spacing-3xl) 0 var(--spacing-2xl) 0;
    overflow: hidden;
}

.cta-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
}

.cta-subtitle {
    font-size: 1.2rem;
    color: var(--color-gray);
    margin-bottom: var(--spacing-2xl);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.cta-note {
    color: var(--color-gray);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-xl);
}

.cta-contact-quick {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.quick-contact-title {
    font-size: 1rem;
    color: var(--color-gray);
    margin-bottom: var(--spacing-md);
}

.quick-contact-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.quick-contact-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 12px 24px;
    background: rgba(37, 211, 102, 0.1);
    border: 1px solid rgba(37, 211, 102, 0.3);
    border-radius: var(--border-radius-md);
    color: var(--color-white);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-base);
}

.quick-contact-btn:hover {
    background: rgba(37, 211, 102, 0.2);
    border-color: #25D366;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
}

.quick-contact-btn i {
    font-size: 1.3rem;
    color: #25D366;
}

@media (max-width: 768px) {
    .cta-buttons {
        flex-direction: column;
    }
    
    .quick-contact-buttons {
        flex-direction: column;
    }
    
    .quick-contact-btn {
        width: 100%;
        justify-content: center;
    }
}

/* === Contact Form Section === */
.contact-form-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(180deg, var(--color-dark) 0%, rgba(0, 212, 255, 0.03) 100%);
}

.form-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.contact-form {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-2xl);
    backdrop-filter: blur(10px);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--color-white);
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-md);
    color: var(--color-white);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    transition: all var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: rgba(0, 212, 255, 0.05);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-gray);
}

.phone-input-wrapper {
    display: flex;
    gap: var(--spacing-xs);
}

.country-code-select {
    flex: 0 0 140px;
    padding: 14px 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-md);
    color: var(--color-white);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    cursor: pointer;
}

.phone-number-input {
    flex: 1;
}

.checkbox-group {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    cursor: pointer;
    color: var(--color-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    cursor: pointer;
    accent-color: var(--color-primary);
}

.form-message {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    text-align: center;
    font-weight: 600;
    display: none;
}

.form-message.error {
    background: rgba(255, 59, 48, 0.1);
    border: 1px solid rgba(255, 59, 48, 0.3);
    color: #ff3b30;
    display: block;
}

.form-message.success {
    background: rgba(52, 199, 89, 0.1);
    border: 1px solid rgba(52, 199, 89, 0.3);
    color: #34c759;
    display: block;
}

.form-success {
    display: none;
    text-align: center;
    padding: var(--spacing-3xl) var(--spacing-lg);
}

.form-success.active {
    display: block;
}

.form-success .success-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
    animation: scaleIn 0.5s ease;
}

.form-success h3,
.form-success h4 {
    margin-bottom: var(--spacing-md);
    color: var(--color-white);
}

.form-success p {
    color: var(--color-gray);
    margin-bottom: var(--spacing-xl);
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: var(--spacing-lg);
    }
    
    .country-code-select {
        flex: 0 0 110px;
        font-size: 0.85rem;
    }
}

/* === Footer === */
.footer {
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-3xl) 0 var(--spacing-lg) 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.footer-tagline {
    color: var(--color-gray);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.footer-social,
.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-link,
.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: all var(--transition-base);
    text-decoration: none;
}

.social-link:hover,
.social-links a:hover {
    background: var(--gradient-primary);
    border-color: var(--color-primary);
    color: #1A1A1A;
    transform: translateY(-4px);
}

.footer-title {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-white);
}

.footer-links,
.footer-contact {
    list-style: none;
}

.footer-links li,
.footer-contact li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a,
.footer-contact a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-base);
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--color-primary);
    text-decoration: none;
}

/* Styles spécifiques pour les liens footer-col ul li a */
.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-col ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-base);
    display: inline-block;
}

.footer-col ul li a:hover {
    color: var(--color-primary);
    transform: translateX(4px);
}

.footer-col h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

/* Contact info links */
.contact-info a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-base);
}

.contact-info a:hover {
    color: var(--color-primary);
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    color: var(--color-gray);
}

.footer-contact i {
    color: var(--color-primary);
    margin-top: 4px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-gray);
    font-size: 0.9rem;
}

.footer-legal {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-legal a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-base);
}

.footer-legal a:hover {
    color: var(--color-primary);
}

@media (max-width: 968px) {
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
}

/* === Chatbot === */
.chatbot-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 10000;
}

.chatbot-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 14px 20px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50px;
    color: var(--color-white);
    font-weight: 600;
    cursor: pointer;
    box-shadow: var(--shadow-xl);
    transition: all var(--transition-base);
}

.chatbot-toggle:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.chatbot-toggle i {
    font-size: 1.5rem;
}

.chatbot-badge {
    font-size: 0.95rem;
}

.chatbot-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 380px;
    height: 500px;
    background: rgba(12, 28, 46, 0.98);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    display: none;
    flex-direction: column;
    overflow: hidden;
}

.chatbot-window.active {
    display: flex;
}

.chatbot-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--gradient-primary);
}

.chatbot-header-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.chatbot-header i {
    font-size: 1.5rem;
}

.chatbot-header h4 {
    font-size: 1rem;
    margin: 0;
}

.status-online {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.8);
}

.chatbot-close {
    background: transparent;
    border: none;
    color: var(--color-white);
    font-size: 1.2rem;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.chatbot-messages {
    flex: 1;
    padding: var(--spacing-lg);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.bot-message {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
}

.message-avatar {
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.message-content {
    background: rgba(0, 212, 255, 0.1);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.message-content p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.6;
}

.chatbot-input {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.chatbot-input input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-md);
    color: var(--color-white);
    font-family: var(--font-primary);
    font-size: 0.95rem;
}

.chatbot-input input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.chatbot-input button {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--border-radius-md);
    color: var(--color-white);
    cursor: pointer;
    transition: all var(--transition-base);
}

.chatbot-input button:hover {
    transform: scale(1.05);
}

@media (max-width: 768px) {
    .chatbot-window {
        width: calc(100vw - 40px);
        height: 80vh;
    }
    
    .chatbot-badge {
        display: none;
    }
}

/* === Scroll to Top === */
.scroll-to-top {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50%;
    color: var(--color-white);
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-base);
    z-index: 9998;
}

.scroll-to-top.visible {
    opacity: 1;
    pointer-events: all;
}

.scroll-to-top:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

/* === Animations === */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.2);
    }
}

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

@keyframes connectionPulse {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 1;
    }
}

/* === Utilities === */
.text-center {
    text-align: center;
}

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }